CN206867453U - A kind of washing and disinfection car emulsification modulating device - Google Patents

Abstract

The utility model belongs to the technical field of disinfection equipment, in particular to an emulsification modulation device for decontamination vehicles, comprising a liquid storage tank, a flow meter, a foam pump and a controller. The first valve, the water pump, the second valve, the drain valve connected to the bottom of the liquid storage tank, the first liquid outlet branch pipe connected between the water pump and the second valve, the third valve connected to the first liquid outlet branch pipe, the first liquid outlet branch pipe The outlet of the branch pipe is connected with multiple nozzles, the inlet of the foam pump is connected with a foam material tank, the main liquid outlet is connected with a compressed air generating mechanism, and the outlet of the main liquid outlet is connected in parallel with a second liquid outlet branch pipe and a third liquid outlet branch pipe. The utility model emulsifies and foams the disinfectant solution and then sprays it on objects to be cleaned and disinfected, and has high foaming rate, good adhesion, low labor intensity, good disinfection effect and wide application range.

Description

An emulsification preparation device for washing and decontaminating vehicles

technical field

The utility model belongs to the technical field of disinfection equipment, in particular to an emulsification modulation device for decontamination vehicles.

Background technique

For a long time, the disinfection of the vehicle body is a subject of great concern. Especially in special environments such as earthquake relief, biochemical decontamination rescue, customs, hospitals, aquaculture and other special environments, the requirements for the degree of vehicle disinfection are higher. In the past, chemical disinfectants were prepared in the pool, so that the vehicle tires were cleaned when the vehicle passed through the pool. Disinfection, in addition, it is also equipped with a manual sprayer to spray chemicals on the outside of the vehicle. This simple disinfection method is difficult to ensure the proper disinfection effect. Later, a special vehicle disinfection channel device appeared. When the vehicle passed through the disinfection channel, the nozzle sprayed the disinfectant to the vehicle from multiple directions to achieve the purpose of disinfection. However, it is inconvenient to move the disinfection channel, so now there are decontamination vehicles. However, when using a decontamination vehicle for cleaning and disinfection, due to the poor adhesion of the sprayed disinfectant, it is necessary for the operator to spray the disinfectant while scrubbing the vehicle with a hand-held spray brush to clean the contaminated vehicle. The strength is high, and the shape of the polluted vehicles during scrubbing is irregular, and it is easy to leave cleaning dead spots, which are difficult to wash manually. In addition, due to the influence of the length of the spray, the decontamination range is limited and the efficiency is low.

Utility model content

Based on the problems existing in the background technology, the utility model provides an emulsification modulation device for decontamination vehicles, which emulsifies and foams the disinfectant and then sprays it on objects that need to be cleaned and disinfected. The foaming rate is high and the disinfectant has good adhesion. It can disinfect various positions including dead corners, has low labor intensity and good disinfection effect, and the device can be used for earthquake relief, nuclear, biological and chemical decontamination and rescue, and decontamination of vehicles, machinery, buildings and other facilities, and has a wide range of applications.

For realizing above-mentioned technical purpose, the technical scheme that the utility model adopts is as follows:

An emulsification modulation device for a decontamination vehicle, including a liquid storage tank, a flow meter, a foam pump, and a controller. The outlet end of the liquid storage tank is connected with a liquid outlet main pipe, and the liquid outlet main pipe is connected in turn from left to right. There are a first valve, a water pump and a second valve, a drain valve is connected to the bottom of the liquid storage tank, a first liquid outlet branch pipe is connected between the water pump and the second valve, and a first liquid outlet branch pipe is connected to the first liquid outlet branch pipe. Three valves, the left end of the first liquid outlet branch pipe extends into the liquid storage tank, the outlet end of the first liquid outlet branch pipe is connected with a plurality of nozzles, the outlet end of the flow meter is connected with the outlet end of the foam pump, the A liquid inlet valve is connected between the outlet end of the foam pump and the liquid outlet main pipe, the foam material tank is connected to the inlet end of the foam pump, and a compressed air generating mechanism is connected to the right end of the outlet end of the foam pump. , the compressed air generating mechanism, the foam pump and the flow meter are all electrically connected to the controller, an inlet valve is connected between the outlet end of the compressed air generating mechanism and the liquid outlet main pipe, and the outlet end of the liquid outlet main pipe A second liquid outlet branch pipe and a third liquid outlet branch pipe are connected in parallel, and the second liquid outlet branch pipe is sequentially connected with a first ejector, a fourth valve and a first female joint from left to right, and the third liquid outlet branch pipe The second injector, the fifth valve and the second female connector are connected in sequence from left to right.

In the utility model adopting the technical solution, when in use, the disinfectant obtained by stirring the liquid storage tank passes through the first valve, the water pump, the second valve, and the flow meter in turn, and is discharged from the outlet of the flow meter. The flow rate of the water pump and the real-time speed of the foam pump can automatically adjust the speed of the foam pump to make the foam pump discharge the foam agent with a specified flow rate, and then the compressed air discharged by the compressed air generating mechanism is mixed into the mixture of disinfectant and foam agent to make the disinfectant The mixed liquid with the foaming agent is emulsified and foamed, and finally the emulsified and foamed disinfectant and foamed liquid mixed liquid is discharged from the second liquid outlet branch pipe or the third liquid outlet branch pipe. Such a structural design enables the disinfectant to be emulsified and foamed and then sprayed on the objects that need to be cleaned and disinfected. The foaming rate is high, the disinfectant has good adhesion, and can disinfect various positions including dead ends. The labor intensity is low and the disinfection effect is low. it is good.

The emulsification preparation method using the above-mentioned emulsification preparation device for decontamination vehicles includes the following three steps:

Step 1: Stir, add powdered disinfectant BX24 and water into the liquid storage tank, so that the concentration of disinfectant BX24 is 8% to 10%, the program will automatically open the first valve and the third valve, close the other valves, and start the water pump , the mixture of BX24 and water in the liquid storage tank is sprayed out from the nozzle after passing through the main liquid outlet, the first valve, the water pump, the third valve, and the first liquid outlet branch pipe, and is stirred circularly by the impact force to achieve the powdery disinfectant BX24 Stir with water evenly to obtain disinfectant A, press the stop button after stirring evenly; the program automatically controls to close the first valve and the third valve, the water pump stops, and the stirring operation is completed;

Step 2: Mixing, open the liquid inlet valve manually, the program automatically controls to close the third valve, open the first valve and the second valve, start the water pump, turn on the power supply of the foam pump, the foam pump waits for the controller command, and is in the waiting state. The material box is filled with foaming agent B made of A-type foaming agent. Disinfectant A is discharged from the outlet of the liquid storage tank, passes through the first valve, water pump, second valve, flow meter in turn, and then flows from the outlet of the flow meter. discharge, the flow meter transmits the detected flow data of the water pump to the controller, and the controller calculates the flow and speed that the foam pump needs to change according to the flow of the water pump and the real-time speed of the foam pump, and then controls the speed of the foam pump to reach the program. Set the value so that the flow rate of foaming agent B flowing through the foam pump is 1% to 3.5% of the flow rate of disinfectant A. The foam material box is filled with foaming agent B made of type A foam agent, and the foam pump will The foaming agent B in the foam material box is delivered to the pipeline at the outlet end of the flowmeter, and the disinfectant A and foaming agent B are mixed in the pipeline at the outlet end of the flowmeter to obtain a mixed solution C;

Step 3: Foaming, open the intake valve, start the compressed air generating mechanism, the controller controls the compressed air flow of the compressed air generating mechanism according to the preset program, so that the ratio of the compressed air flow to the disinfectant A flow is 8 : 1, when the mixed liquid C flows through the pipeline at the outlet end of the compressed air generating mechanism, the compressed air is mixed with the mixed liquid C to make the mixed liquid C generate bubbles to achieve the purpose of foaming.

Further defined, the first valve, the second valve and the third valve are all electro-pneumatic valves. Such a structural design is convenient to control, high in automation, and saves time and effort.

Further defined, the models of the first valve, the second valve and the third valve are all DN50Q641F-25P. Such a structural design has the advantages of small size, light weight, high precision, and convenient installation.

Further defined, the compressed air generating mechanism is an air compressor. Such a structural design has the advantages of small size, convenient installation, and convenient gas transportation.

It is further defined that the blowdown valve, the intake valve and the liquid intake valve are all manual ball valves. Such a structural design has the advantages of small fluid resistance, simple structure, small volume, light weight, good sealing performance, convenient operation, convenient maintenance, and wide application range.

It is further defined that the model of the blowdown valve is DN50Q11F-16P, and the models of the air inlet valve and liquid inlet valve are both DN20Q11F-16P. Such a structural design is cheap and has a good control effect.

It is further defined that the flowmeter is a radiation-resistant, impact-resistant and vibration-resistant electromagnetic flowmeter for vehicles. Such a structural design features low power consumption, stable measurement, high precision, good corrosion resistance and wear resistance, and extremely long service life.

It is further defined that the right end of the first female connector is connected with a first male connector, the right end of the first male connector is connected with a third male connector and a fourth male connector in parallel, and the right end of the second female connector is connected with a second male connector, The right end of the second male connector is connected in parallel with a fifth male connector and a sixth male connector, the first female connector, the first male connector, the second female connector, the second male connector, the third male connector, and the fourth male connector The inner diameter is The inner diameters of the fifth male joint and the sixth male joint are With such a structural design, when the first injector and the fourth valve are opened and the second injector and the fifth valve are closed, a flushing pipe is connected to the first female connector or the third male connector and the fourth male connector, that is High-pressure cleaning can be performed on sterilized objects; when the second injector and the fifth valve are opened, and the first injector and the fourth valve are closed, the upper punch is connected to the second male connector or the fifth male connector and the sixth male connector Water pipes can be used for low-pressure cleaning of sterilized objects. In this way, different flushing pipes can be connected through different male joints to achieve the purpose of disinfecting different disinfection objects. There are many types of disinfection objects and a wide range of applications.

Compared with the original disinfection method that does not add bubbles to the disinfectant, when using this emulsification preparation method for disinfection, it mainly has the following characteristics:

(1) The disinfection effect is good. The original disinfection method is to sterilize the object by spraying it with a disinfectant. The adhesion of the disinfectant is weak, and the disinfectant sprayed on the surface of the object will soon fall to the ground, and the disinfection effect is poor. When the disinfectant prepared by the emulsification preparation method is used for disinfection, the disinfectant becomes a foamy liquid, which can adhere to the surface of a disinfected object for a long time, even for a vertical wall for 20 to 30 minutes. Due to the overlap and attachment of the foam, the content of disinfectant in the disinfectant is relatively more, and the concentration is ten times that of the original disinfectant without foam, so the disinfection ability is very strong.

(2) The amount of disinfectant used is small. The original disinfection method is to disinfect objects by spraying them with disinfectant. The disinfectant has weak adhesion on the surface of the disinfected objects and will soon fall to the ground. Therefore, a large amount of disinfectant is required to spray the disinfected objects, which is costly. When the disinfectant prepared by the emulsification preparation method is used for disinfection, the foam on the wall surface of the disinfected object can adhere to it for 20 to 30 minutes. During this period, there is no need to spray the disinfectant again, and the consumption of the disinfectant is small, saving costs.

(3) Wide range of disinfection. The original disinfection method is to disinfect objects by spraying them with disinfectant. Due to the irregular shape of the disinfected objects, it is easy to leave dead spots for cleaning. It is difficult for the sprayed disinfectant to reach the dead spots, resulting in incomplete disinfection and poor disinfection effect. When the disinfectant solution prepared by the emulsification preparation method is used for disinfection, the disinfectant foam attached to the surface of the disinfected object can spread to the dead corners on the surface of the disinfected object, and the dead corners can be disinfected, and the disinfection effect is good.

(4) The environmental pollution is small. The original disinfection method is to disinfect objects by spraying them with disinfectant, and a large amount of disinfectant falls to the ground, causing pollution to the environment. When the disinfectant prepared by using the emulsification preparation method is used for disinfection, although the disinfecting foam will also flow to the ground, the amount of falling will be small, and the foam will disappear quickly, leaving almost no disinfecting waste water and causing little environmental pollution.

(5) High security. The original disinfection method is to disinfect objects by spraying them with disinfectant. When spraying, the disinfectant will splash around, causing a huge threat to operators. When the disinfectant solution prepared by the emulsification preparation method is used for disinfection, the foamy disinfectant solution will not splash around, and operators do not have to worry about inhaling the disinfectant solution or remaining on the skin, which is highly safe.

(6) Easy to operate. The original disinfection method is to disinfect the object by spraying it with disinfectant. During the spraying process, the disinfectant on the surface of the object is not easy to be observed, which makes it impossible for the operator to accurately judge which positions have been sprayed with disinfectant and which positions have not been sprayed for disinfection. liquid. When the disinfectant prepared by this emulsion preparation method is used for disinfection, the foam is attached to the surface of the disinfected object, and the operator can easily observe which positions have been sprayed with foam and which positions have not been sprayed with foam, and it is also clear at a glance whether the sprayed foam is uniform, so It is easier to operate and the disinfection effect is better.

Experiments show that the sterilization rate is about 99.06% using the original disinfection method without adding foam to the disinfectant solution; the sterilization rate is about 99.97% using this disinfection method, which has a more efficient sterilization effect.

Description of drawings

The utility model can be further illustrated by the non-limitative embodiments provided by the accompanying drawings;

Fig. 1 is a structural schematic diagram of an embodiment of an emulsification modulation device for decontaminating vehicles of the present invention;

Fig. 2 is a schematic diagram of the principle of a method for emulsification modulation by an emulsification modulation device for decontamination vehicles of the present invention;

The main component symbols are explained as follows:

Liquid storage tank 1, liquid outlet main pipe 2, first valve 3, second valve 4, third valve 5, water pump 6, first liquid outlet branch pipe 7, nozzle 8, sewage valve 9, flow meter 10, intake valve 11 , liquid inlet valve 12, foam material tank 13, foam pump 14, compressed air generating mechanism 15, controller 16, second liquid outlet branch pipe 17, third liquid outlet branch pipe 18, first ejector 19, fourth valve 20, First female joint 21, first male joint 22, second fluidizer 23, fifth valve 24, second female joint 25, second male joint 26, third male joint 27, fourth male joint 28, fifth male joint Joint 29, the sixth male joint 30.

detailed description

In order to enable those skilled in the art to better understand the utility model, the technical solution of the utility model will be further described below in conjunction with the embodiments.

As shown in Figure 1, an emulsification modulation device for a decontamination vehicle of the present invention includes a liquid storage tank 1, a flow meter 10, a foam pump 14 and a controller 16, and the outlet end of the liquid storage tank 1 is connected with a liquid outlet main pipe 2. The first valve 3, the water pump 6 and the second valve 4 are connected to the liquid outlet main pipe 2 from left to right, the drain valve 9 is connected to the bottom of the liquid storage tank 1, and the second valve 4 is connected between the water pump 6 and the second valve 4. A liquid outlet branch pipe 7, the first liquid outlet branch pipe 7 is connected with a third valve 5, the left end of the first liquid outlet branch pipe 7 extends into the liquid storage tank 1, and the outlet end of the first liquid outlet branch pipe 7 is connected with a plurality of nozzles 8 , the outlet end of the flowmeter 10 is connected with the outlet end of the foam pump 14, the outlet end of the foam pump 14 is connected with the liquid inlet valve 12 between the outlet main pipe 2, the inlet end of the foam pump 14 is connected with the foam material tank 13, and the outlet The liquid main pipe 2 is connected to the right end of the outlet end of the foam pump 14 with a compressed air generating mechanism 15, the compressed air generating mechanism 15, the foam pump 14 and the flow meter 10 are all electrically connected to the controller 16, and the outlet end of the compressed air generating mechanism 15 There is an air inlet valve 11 connected between the liquid outlet main pipe 2, and the outlet end of the liquid outlet main pipe 2 is connected in parallel with a second liquid outlet branch pipe 17 and a third liquid outlet branch pipe 18, and the second liquid outlet branch pipe 17 is sequentially connected from left to right. There is a first injector 19 , a fourth valve 20 and a first female connector 21 , and the third liquid outlet branch pipe 18 is connected with a second injector 23 , a fifth valve 24 and a second female connector 25 sequentially from left to right.

In this embodiment, when in use, the disinfectant solution obtained by stirring the liquid storage tank 1 passes through the first valve 3, the water pump 6, the second valve 4, and the flow meter 10 successively, and is discharged from the outlet end of the flow meter 10, and the controller 16 according to The flow rate of the water pump 6 measured by the flow meter 10 and the real-time rotating speed of the foam pump 14 automatically adjust the rotating speed of the foam pump 14, so that the foam pump 14 discharges the foam agent of the specified flow rate, and then the compressed air discharged by the compressed air generating mechanism 15 is mixed into the disinfectant The mixed solution of the disinfectant and the foam agent is emulsified and foamed, and finally the emulsified foamed disinfectant and the mixed solution of the foam agent are discharged from the second liquid outlet branch pipe 17 or the third liquid outlet branch pipe 18. Such a structural design enables the disinfectant to be emulsified and foamed and then sprayed on the objects that need to be cleaned and disinfected. The foaming rate is high, the disinfectant has good adhesion, and can disinfect various positions including dead ends. The labor intensity is low and the disinfection effect is low. it is good.

As shown in Figure 2, the emulsification preparation method using the above-mentioned emulsification preparation device for decontamination vehicles includes the following three steps:

Step 1: Stir, add the powdered disinfectant BX24 and water into the liquid storage tank 1, so that the concentration of the disinfectant BX24 is 8% to 10%, the program automatically opens the first valve 3 and the third valve 5, and the rest of the valves are closed , start the water pump 6, the mixture of BX24 and water in the liquid storage tank 1 will be sprayed out from the nozzle 8 after passing through the liquid outlet main pipe 2, the first valve 3, the water pump 6, the third valve 5, and the first liquid outlet branch pipe 7, and then use the impact Vigorous circulation stirring to achieve the purpose of evenly stirring the powdery disinfectant BX24 and water to obtain disinfectant solution A. After stirring evenly, press the stop button; the program automatically controls to close the first valve 3 and the third valve 5, and the water pump 6 stops running. The mixing operation is completed;

Step 2: Mixing, manually open the liquid inlet valve 12, the program automatically controls to close the third valve 5, open the first valve 3, the second valve 4, start the water pump 6, connect the power supply of the foam pump 14, and the foam pump 14 waits for the controller 16 Instruction, in the state to be started, the foam material box 13 is equipped with foaming agent B made of A-type foam agent, and the disinfectant A is discharged from the outlet of the liquid storage tank 1, and passes through the first valve 3, the water pump 6, the second Valve 4, flow meter 10, discharge from the outlet of flow meter 10 then, flow meter 10 transmits the flow data of detected water pump 6 to controller 16, controller 16 according to the flow of water pump 6 and the real-time speed of foam pump 14 , calculate the flow and the rotating speed that foam pump 14 needs to change, then control the rotating speed of foam pump 14 to reach the setting value of program, make the flow of foaming agent B flowing through foam pump 14 be 3% of the flow of disinfectant A, Foaming agent B made by Class A foaming agent is housed in the foam material box 13, and foam pump 14 delivers the foaming agent B in the foam material box 13 to the pipeline at the outlet end of flowmeter 10, disinfectant A and foaming agent The agent B is mixed in the pipeline at the outlet end of the flowmeter 10 to obtain the mixed liquid C;

Step 3: Foaming, open the intake valve 11, start the compressed air generating mechanism 15, the controller 16 controls the compressed air flow of the compressed air generating mechanism 15 according to the preset program, so that the flow of compressed air and the flow of disinfectant A The ratio is 8:1. When the mixed liquid C flows through the pipeline at the outlet end of the compressed air generating mechanism 15, the compressed air is mixed with the mixed liquid C to make the mixed liquid C generate bubbles to achieve the purpose of foaming.

Preferably, the first valve 3, the second valve 4 and the third valve 5 are all electro-pneumatic valves. Such a structural design is convenient to control, high in automation, and saves time and effort. In fact, the types of the first valve 3 , the second valve 4 and the third valve 5 can also be specifically considered according to specific conditions.

Preferably, the models of the first valve 3 , the second valve 4 and the third valve 5 are all DN50Q641F-25P. Such a structural design has the advantages of small size, light weight, high precision, and convenient installation. In fact, the models of the first valve 3 , the second valve 4 and the third valve 5 can also be specifically considered according to specific conditions.

Preferably, the compressed air generating mechanism 15 is an air compressor. Such a structural design has the advantages of small size, convenient installation, and convenient gas transportation. In fact, the type of the compressed air generating mechanism 15 can also be specifically considered according to specific circumstances, such as an air compressor station.

Preferably, the drain valve 9, the air inlet valve 11 and the liquid inlet valve 12 are all manual ball valves. Such a structural design has the advantages of small fluid resistance, simple structure, small volume, light weight, good sealing performance, convenient operation, convenient maintenance, and wide application range. In fact, the types of the blowdown valve 9 , the intake valve 11 and the liquid intake valve 12 can also be specifically considered according to specific conditions.

Preferably, the model of the drain valve 9 is DN50Q11F-16P, and the models of the air inlet valve 11 and the liquid inlet valve 12 are both DN20Q11F-16P. Such a structural design is cheap and has a good control effect. In fact, the models of the blowdown valve 9 , the intake valve 11 and the liquid intake valve 12 can also be specifically considered according to specific conditions.

Preferably, the flowmeter 10 is an electromagnetic flowmeter for vehicles with radiation resistance and shock resistance. Such a structural design features low power consumption, stable measurement, high precision, good corrosion resistance and wear resistance, and extremely long service life. In fact, the type of flowmeter 10 can also be specifically considered according to specific circumstances.

Preferably, the right end of the first female connector 21 is connected with a first male connector 22, the right end of the first male connector 22 is connected in parallel with a third male connector 27 and a fourth male connector 28, and the right end of the second female connector 25 is connected with a second male connector 26. Two male joints 26 right ends are connected with the fifth male joint 29 and the sixth male joint 30 in parallel, the first female joint 21, the first male joint 22, the second female joint 25, the second male joint 26, the third male joint 27, the first female joint The pipe diameters of the four male joints 28 are The pipe diameters of the fifth male joint 29 and the sixth male joint 30 are Such structural design, when opening the first injector 19 and the fourth valve 20, closing the second injector 23 and the fifth valve 24, on the first female connector 21 or the third male connector 27 and the fourth male connector 28 Connect the flushing pipe on the top, and the sterilized object can be cleaned under high pressure; when the second injector 23 and the fifth valve 24 are opened, and the first injector 19 and the fourth valve 20 are closed, on the second male joint 26 or the first The five male connectors 29 and the sixth male connectors 30 are connected with flushing pipes, so that the disinfected objects can be cleaned under low pressure. In this way, different flushing pipes can be connected through different male joints to achieve the purpose of disinfecting different disinfection objects. There are many types of disinfection objects and a wide range of applications. In fact, it is also possible to continue to connect multiple male connectors in parallel at the right end of the third male connector 27, the fourth male connector 28, the fifth male connector 29 or the sixth male connector 30, and so on, so as to select different connection methods according to the disinfection objects .

Compared with the original disinfection method that does not add bubbles to the disinfectant, when using this emulsification preparation method for disinfection, it mainly has the following characteristics:

(1) The disinfection effect is good. The original disinfection method is to sterilize the object by spraying it with a disinfectant. The adhesion of the disinfectant is weak, and the disinfectant sprayed on the surface of the object will soon fall to the ground, and the disinfection effect is poor. When the disinfectant prepared by the emulsification preparation method is used for disinfection, the disinfectant becomes a foamy liquid, which can adhere to the surface of a disinfected object for a long time, even for a vertical wall for 20 to 30 minutes. Due to the overlap and attachment of the foam, the content of disinfectant in the disinfectant is relatively more, and the concentration is ten times that of the original disinfectant without foam, so the disinfection ability is very strong.

(2) The amount of disinfectant used is small. The original disinfection method is to disinfect objects by spraying them with disinfectant. The disinfectant has weak adhesion on the surface of the disinfected objects and will soon fall to the ground. Therefore, a large amount of disinfectant is required to spray the disinfected objects, which is costly. When the disinfectant prepared by the emulsification preparation method is used for disinfection, the foam on the wall surface of the disinfected object can adhere to it for 20 to 30 minutes. During this period, there is no need to spray the disinfectant again, and the consumption of the disinfectant is small, saving costs.

(3) Wide range of disinfection. The original disinfection method is to disinfect objects by spraying them with disinfectant. Due to the irregular shape of the disinfected objects, it is easy to leave dead spots for cleaning. It is difficult for the sprayed disinfectant to reach the dead spots, resulting in incomplete disinfection and poor disinfection effect. When the disinfectant solution prepared by the emulsification preparation method is used for disinfection, the disinfectant foam attached to the surface of the disinfected object can spread to the dead corners on the surface of the disinfected object, and the dead corners can be disinfected, and the disinfection effect is good.

(4) The environmental pollution is small. The original disinfection method is to disinfect objects by spraying them with disinfectant, and a large amount of disinfectant falls to the ground, causing pollution to the environment. When the disinfectant prepared by using the emulsification preparation method is used for disinfection, although the disinfecting foam will also flow to the ground, the amount of falling will be small, and the foam will disappear quickly, leaving almost no disinfecting waste water and causing little environmental pollution.

(5) High security. The original disinfection method is to disinfect objects by spraying them with disinfectant. When spraying, the disinfectant will splash around, causing a huge threat to operators. When the disinfectant solution prepared by the emulsification preparation method is used for disinfection, the foamy disinfectant solution will not splash around, and operators do not have to worry about inhaling the disinfectant solution or remaining on the skin, which is highly safe.

(6) Easy to operate. The original disinfection method is to disinfect the object by spraying it with disinfectant. During the spraying process, the disinfectant on the surface of the object is not easy to be observed, which makes it impossible for the operator to accurately judge which positions have been sprayed with disinfectant and which positions have not been sprayed for disinfection. liquid. When the disinfectant prepared by this emulsion preparation method is used for disinfection, the foam is attached to the surface of the disinfected object, and the operator can easily observe which positions have been sprayed with foam and which positions have not been sprayed with foam, and it is also clear at a glance whether the sprayed foam is uniform, so It is easier to operate and the disinfection effect is better.

In order to illustrate the effect of emulsification modulation using an emulsification modulation device for decontamination vehicles of the present invention, the emulsification modulation device is now used to treat the same batch of disinfectant A, under the condition that the flow rates of disinfectant A and compressed air remain unchanged. Add different amounts of foaming agent B to detect the foaming rate of the foamed mixture C. The results are summarized as follows:

It can be seen from the above table that as the flow percentage of foam agent B and disinfectant A gradually increases, the foaming rate of mixed liquid C also increases. When the flow percentage of foam agent B and disinfectant A reaches 3% When it reaches above, the foaming rate of the mixed liquid C will increase very little, so when the flow percentage of the foam agent B and the disinfectant A reaches 3%, if the flow rate of the foam agent B continues to increase, the cost will increase, but for The improvement of the foaming rate of the mixed solution C has little effect, so the flow percentage of the foam agent B and the disinfectant solution A is 3%, which is the most economical and effective choice.

In order to illustrate the bactericidal effect of the emulsification preparation method using an emulsification preparation device for decontamination vehicles of the present invention, two groups of mixed solutions are prepared by using an emulsification preparation device for decontamination vehicles of the present invention. The first group is to add Foam agent B, and the flow percentage of foam agent B and disinfectant solution A is 3%, and the obtained mixed solution C; the second group is without adding foam agent B, and the air compressor does not provide power, which is recorded as mixed solution D. Under the same pollution environment, the mixed solution C and the mixed solution D were used to carry out sterilization experiments on multiple identical positions of the two vehicles respectively. The area of each position is 1 square centimeter. The measured results are shown in the following table:

It can be seen from the above table that the sterilization rate is about 99.06% using the original disinfection method without soaking the disinfectant solution; the sterilization rate is about 99.97% using this disinfection method, which has a more efficient sterilization effect.

The emulsification preparation device for decontamination vehicles provided by the utility model has been introduced in detail above. The description of specific embodiments is only used to help understand the method and core idea of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (8)

1. An emulsification modulation device for decontamination vehicles, characterized in that: it comprises a liquid storage tank (1), a flow meter (10), a foam pump (14) and a controller (16), and the liquid storage tank (1) The outlet end of the outlet is connected with a liquid outlet main pipe (2), and the liquid outlet main pipe (2) is sequentially connected with a first valve (3), a water pump (6) and a second valve (4) from left to right. A drain valve (9) is connected to the bottom of the liquid tank (1), a first liquid outlet branch pipe (7) is connected between the water pump (6) and the second valve (4), and the first liquid outlet branch pipe (7) A third valve (5) is connected to the top, the left end of the first liquid outlet branch pipe (7) extends into the liquid storage tank (1), and the outlet end of the first liquid outlet branch pipe (7) is connected with a plurality of nozzles ( 8), the outlet end of the flow meter (10) is connected to the outlet end of the foam pump (14), and the inlet valve (12) is connected between the outlet end of the foam pump (14) and the liquid outlet main pipe (2). ), the inlet end of the foam pump (14) is connected with a foam feed tank (13), and the right end of the outlet end of the foam pump (14) is connected with a compressed air generating mechanism (15) on the described liquid outlet main pipe (2), The compressed air generating mechanism (15), the foam pump (14) and the flow meter (10) are all electrically connected to the controller (16), and the outlet end of the compressed air generating mechanism (15) is connected to the liquid outlet main pipe (2 ) is connected with an air inlet valve (11), and the outlet end of the liquid outlet main pipe (2) is connected in parallel with a second liquid outlet branch pipe (17) and a third liquid outlet branch pipe (18), and the second liquid outlet branch pipe (17) is connected with the first injector (19), the fourth valve (20) and the first female connector (21) from left to right in turn, and the third liquid outlet branch pipe (18) is connected in turn from left to right A second injector (23), a fifth valve (24) and a second female connector (25) are connected. 2. An emulsification modulation device for decontamination vehicles according to claim 1, characterized in that: the first valve (3), the second valve (4) and the third valve (5) are all electro-pneumatic valve. 3. An emulsification modulation device for decontamination vehicles according to claim 2, characterized in that: the models of the first valve (3), the second valve (4) and the third valve (5) are all DN50Q641F -25P. 4. The emulsification preparation device for decontamination vehicle according to claim 3, characterized in that: the compressed air generating mechanism (15) is an air compressor. 5. An emulsification preparation device for decontamination vehicles according to claim 4, characterized in that: the drain valve (9), the intake valve (11) and the liquid intake valve (12) are all manual ball valves. 6. A kind of emulsification modulation device for decontamination vehicle according to claim 5, characterized in that: the model of the drain valve (9) is DN50Q11F-16P, the intake valve (11) and the liquid inlet valve ( 12) The models are all DN20Q11F-16P. 7. An emulsification modulation device for decontamination vehicles according to claim 1 or 6, characterized in that: the flowmeter (10) is an electromagnetic flowmeter for radiation-resistant, impact-resistant and vibration-resistant vehicles. 8. A kind of emulsification preparation device for decontamination vehicle according to claim 7, characterized in that: the right end of the first female connector (21) is connected with a first male connector (22), and the first male connector ( 22) The right end is connected in parallel with a third male connector (27) and a fourth male connector (28), and the right end of the second female connector (25) is connected with a second male connector (26), and the second male connector (26) The right end is connected in parallel with the fifth male connector (29) and the sixth male connector (30), the first female connector (21), the first male connector (22), the second female connector (25), the second male connector ( 26), the diameters of the third male joint (27), the fourth male joint (28) are The pipe diameters of the fifth male joint (29) and the sixth male joint (30) are