CN116330163A - Vibration type sand blasting machine - Google Patents
Vibration type sand blasting machine Download PDFInfo
- Publication number
- CN116330163A CN116330163A CN202310328368.XA CN202310328368A CN116330163A CN 116330163 A CN116330163 A CN 116330163A CN 202310328368 A CN202310328368 A CN 202310328368A CN 116330163 A CN116330163 A CN 116330163A
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- Prior art keywords
- air
- sand
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- pressure
- air inlet
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- 238000005488 sandblasting Methods 0.000 title claims abstract description 50
- 239000004576 sand Substances 0.000 claims abstract description 119
- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 238000005422 blasting Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/005—Vibratory devices, e.g. for generating abrasive blasts by ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of sand blasting equipment, and particularly discloses a vibration type sand blasting machine, which comprises the following components: the ventilation valve is provided with an air source air inlet part and a first air outlet part; the sand blasting tank is provided with a containing cavity, a sand outlet, a first air inlet and a sand outlet; the first end of the sand outlet nozzle is communicated with the accommodating cavity, and the first air inlet and the sand outlet are both communicated with the second end of the sand outlet nozzle; one end of the first air channel is connected with the first air outlet part, and the other end of the first air channel is connected with the first air inlet; and the vibration device is arranged on the first air path and is used for vibrating and adjusting the air in the first air path. The vibration type sand blasting machine can adjust the opening size and the continuous state of the opening of the sand outlet nozzle, so that the adjustment of the sand quantity and the uniformity of the sand outlet is realized, the sand outlet nozzle is not required to be replaced, and the air inlet pressure is not required to be adjusted, so that the adjustment of the sand quantity and the uniformity of the sand outlet is more convenient; and the static blocking condition at the sand outlet can be avoided, so that the sand is smoother.
Description
Technical Field
The invention relates to the technical field of sand blasting equipment, in particular to a vibration type sand blasting machine.
Background
The sand blasting process adopts compressed air as power to form high-speed spray beams, sprays spray materials and the like onto the surface of a workpiece to be treated at high speed, so that the appearance or shape of the outer surface of the workpiece is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and cutting action of abrasive materials on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the surface of the workpiece and a coating is increased, the leveling and decoration of the coating are facilitated, and the durability of the coating is prolonged. The sand yield requirements of different workpieces during the sand blasting operation are often also different.
In the prior art, the sand discharge amount of the sand blaster is usually adjusted by changing the diameter of a sand discharge nozzle of the sand blaster or changing the air pressure of air inlet of the sand blaster; however, the change of the diameter of the sand outlet nozzle often needs to be replaced, time and labor are wasted, adjustment is inconvenient, and the adjustment of the air pressure is easy to cause uneven sand outlet quantity of the sand outlet nozzle, so that the sand outlet nozzle is inconvenient to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a vibrating sand blasting machine, which solves the problems of inconvenient adjustment of the sand output of the sand blasting machine and uneven sand output in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a vibratory blasting machine comprising:
the air inlet part and the first air outlet part are arranged on the air vent valve;
the sand blasting tank is provided with a containing cavity, a sand outlet nozzle, a first air inlet and a sand outlet; the first end of the sand outlet nozzle is communicated with the accommodating cavity, and the first air inlet and the sand outlet nozzle are both communicated with the second end of the sand outlet nozzle;
one end of the first air channel is connected with the first air outlet part, and the other end of the first air channel is connected with the first air inlet;
and the vibration device is arranged on the first air path and is used for vibrating and adjusting the air in the first air path.
Optionally, the vibratory sand blasting machine further comprises a second air path, a second air inlet communicated with the accommodating cavity is further formed in the sand blasting tank, and a second air outlet part is further formed in the air vent valve; one end of the second air path is connected with the second air inlet, and the other end of the second air path is connected with the second air outlet.
Optionally, the first air path is provided with a first flow adjusting part, and the second air path is provided with a second flow adjusting part.
Optionally, the vibratory sand blaster further comprises a first diverter and a third air path; the first flow dividing piece is arranged on the second air path and is arranged between the second air inlet and the second flow regulating piece; a diversion outlet is arranged on the first diversion piece; one end of the third air path is connected with the split-flow outlet, and the other end of the third air path is connected with the sand outlet.
Optionally, the ventilation valve is further provided with a pressure reducing valve and a positive pressure meter communicated with the pressure reducing valve, and the positive pressure meter is used for stabilizing and displaying the air pressure in the ventilation valve.
Optionally, the vibratory sand blasting machine further comprises a pressure regulating piece, the ventilation valve is further provided with a third air outlet part, and the pressure regulating piece is communicated with the third air outlet part and used for regulating the air pressure in the ventilation valve.
Optionally, the vibratory sand blasting machine further comprises a pressure relief piece, the sand blasting tank is further provided with a pressure relief opening communicated with the accommodating cavity, and the air outlet end of the pressure relief piece and the pressure relief opening are both connected with the pressure relief piece.
Optionally, the vibratory sand blaster further comprises a nozzle, and the nozzle is connected with the sand outlet.
Optionally, the vibratory blasting machine further comprises a second diverter and a pinch valve; one end of the pinch valve is connected with the nozzle, the other end of the pinch valve is connected with the sand outlet, and a ventilation part is arranged on the pinch valve; the second flow dividing piece is provided with a third air inlet, a fourth air outlet and a fifth air outlet; the third air inlet is connected with the air outlet end of the pressure regulating piece, the fourth air outlet part is connected with the pressure relief piece, and the fifth air outlet part is connected with the ventilation part.
Optionally, the vibratory sand blaster further comprises a flow detector, wherein one end of the flow detector is connected with the nozzle, and the other end of the flow detector is connected with the pinch valve.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a vibrating sand blasting machine, when in use, an air source air inlet part is connected with an external air source to perform air supply operation, then air entering an air vent valve enters a first air passage through a first air outlet part, the air is vibrated and regulated to a preset fluctuation state through a vibrating device, and then the fluctuation air is transmitted to a second end of a sand outlet nozzle through a first air inlet, so that the first end and the second end of the sand outlet nozzle generate pressure difference to realize opening or closing control of the sand outlet nozzle, meet the use requirement of sand outlet control, and discharge sand materials through the sand outlet nozzle to perform sand blasting operation; meanwhile, the vibration frequency and the vibration amplitude of the fluctuation gas are regulated to different numerical states, so that the opening size and the continuous state of the opening of the sand outlet nozzle can be regulated, the regulation of the sand quantity and the uniformity of sand outlet is realized, the sand outlet nozzle is not required to be replaced, and the air inlet pressure of an external air source is not required to be regulated, so that the regulation of the sand quantity and the uniformity of sand outlet is more convenient; and the fluctuation gas can also avoid static blocking at the sand outlet, so that sand is obtained more smoothly and conveniently, sand blasting operation is convenient to carry out, and sand blasting quality is convenient to improve.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a vibratory blasting machine according to the present invention;
fig. 2 is a schematic connection diagram of each structure of the vibratory sand blaster provided by the invention;
fig. 3 is a cross-sectional view of the sandblasting tank provided by the present invention.
In the above figures: 2. a vent valve; 21. an air source air inlet part; 22. a first air outlet portion; 23. a second air outlet portion; 24. a pressure reducing valve; 25. a positive pressure gauge; 26. a third air outlet portion; 3. a sandblasting tank; 31. a receiving chamber; 32. a sand outlet nozzle; 33. a first air inlet; 34. a sand outlet; 35. a second air inlet; 36. a pressure relief port; 4. a first air path; 41. a first flow rate adjustment member; 5. a vibration device; 6. a second air path; 61. a second flow rate adjustment member; 7. a first shunt; 71. a split outlet; 8. a third air path; 9, a pressure regulating piece; 10. a pressure release member; 11. a nozzle; 12. a second flow dividing member; 121. a third air inlet; 122. a fourth air outlet portion; 123. a fifth air outlet portion; 13. a pinch valve; 131. a ventilation unit; 14. a flow detector.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. Wherein the exemplary embodiments are described as processes or methods depicted as flowcharts; although a flowchart depicts various operations or step processes as a certain order, many of the operations or steps can be performed in parallel, concurrently or simultaneously, and the order of the various operations can be rearranged. When its operations or steps are completed, the corresponding process may be terminated, and there may be additional steps not included in the drawings. The processes described above may correspond to methods, functions, procedures, subroutines, and the like, and embodiments of the invention and features of the embodiments may be combined with one another without conflict.
The term "comprising" and variants thereof as used herein is intended to be open ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings; it is to be understood that for convenience of description, only some, but not all of the structures relevant to the present invention are shown in the drawings.
Referring to fig. 1 to 3, an embodiment of the present invention provides a vibratory sand blaster, including:
the ventilation valve 2 is provided with an air source air inlet part 21 and a first air outlet part 22;
the sand blasting tank 3, wherein the sand blasting tank 3 is provided with a containing cavity 31, a sand outlet 32, a first air inlet 33 and a sand outlet 34; the first end of the sand outlet 32 is communicated with the accommodating cavity 31, and the first air inlet 33 and the sand outlet 34 are communicated with the second end of the sand outlet 32;
the first air path 4, one end of the first air path 4 is connected with the first air outlet portion 22, and the other end is connected with the first air inlet 33;
the vibration device 5 is arranged on the first air path 4, and is used for vibrating and adjusting the air in the first air path 4, so that the air in the first air path 4 is transmitted in a fluctuation mode according to preset vibration frequency and vibration amplitude, and vibration parameter values can be selected according to the air inlet pressure, the density, the particle size and the like of sand materials in the accommodating cavity 31 of the sand blasting tank 3.
According to the above scheme, when in use, the air source air inlet part 21 is connected with an external air source to perform air supply operation, then the air entering the air vent valve 2 enters the first air path 4 through the first air outlet part 22, the air is adjusted to a preset fluctuation state through the vibration device 5, and then the fluctuation air is transmitted to the second end of the sand outlet 32 through the first air inlet 33, so that the first end and the second end of the sand outlet 32 generate pressure difference to realize opening or closing control of the sand outlet 32, meet the use requirement of sand outlet control, and discharge sand through the sand outlet 34 to perform sand blasting operation; meanwhile, the vibration frequency and the vibration amplitude of the fluctuation gas are regulated to different numerical states, so that the opening size and the continuous state of the opening of the sand outlet nozzle 32 can be regulated, the regulation of the sand quantity and the uniformity of sand outlet is realized, the sand outlet nozzle 32 is not required to be replaced, and the air inlet pressure of an external air source is not required to be regulated, so that the regulation of the sand quantity and the uniformity of sand outlet is more convenient; the fluctuation gas can avoid static blockage at the sand outlet 34, so that sand is obtained more smoothly and conveniently, sand blasting operation is performed conveniently, and sand blasting quality is improved conveniently.
Further, in order to more effectively realize the adjustment of the sand output so as to meet the sand blasting use requirement, the vibration type sand blasting machine further comprises a second air path 6, the sand blasting tank 3 is further provided with a second air inlet 35 communicated with the accommodating cavity 31, and the ventilation valve 2 is further provided with a second air outlet part 23; one end of the second air path 6 is connected to the second air inlet 35, and the other end is connected to the second air outlet 23.
In this embodiment, the adjustment of the difference between the internal pressure and the external pressure of the accommodating cavity 31 can be realized through different ratios of the gas flows of the first gas path 4 and the second gas path 6, so that the sand discharge amount of the sand discharge nozzle 32 can be adjusted to meet the sand blasting operation requirements of different workpieces. Meanwhile, when the sand outlet 32 is in an open state, sand flows out from the sand outlet 32; when the sand outlet 32 is in the closed state, the air in the first air passage 4 drives the sand to be discharged from the sand outlet 34.
Specifically, the first air path 4 is provided with a first flow regulator 41 to accurately control the air flow of the first air path 4, and the second air path 6 is provided with a second flow regulator 61 to accurately control the air flow of the second air path 6; thereby meeting the use requirement of the sand yield.
Further, in order to facilitate rapid discharge of sand at the sand outlet 34 and adjust the sand outlet amount of the sand outlet 32 to meet the sand blasting requirement, the vibratory sand blaster further comprises a first diverter 7 and a third air channel 8; the first flow dividing member 7 is arranged on the second air path 6 and is arranged between the second air inlet 35 and the second flow regulating member 61; the first shunt piece 7 is provided with a shunt outlet 71; one end of the third air path 8 is connected with the diversion outlet 71, and the other end is connected with the sand outlet 34.
In this embodiment, the gas discharged from the split outlet 71 enters the sand outlet 34 through the third gas path 8, so that the sand discharge speed at the sand outlet 34 can be adjusted, the blocking effect of the sand at the sand outlet 34 on the sand at the sand outlet 32 can be adjusted, and then the sand discharge amount of the sand outlet 32 can be adjusted by the combined action of the gas and the gas pressure in the accommodating cavity 31.
Further, in order to monitor the gas pressure value in the ventilation valve 2 in real time and fine tune the gas pressure value to stabilize the pressure value, the ventilation valve 2 is further provided with a pressure reducing valve 24 and a positive pressure gauge 25 communicated with the pressure reducing valve 24 for stabilizing and displaying the gas pressure in the ventilation valve 2.
In this embodiment, the pressure reducing valve 24 can automatically fine-tune the air pressure in the ventilation valve 2 so that the air pressure can be always placed in the preset pressure range under the condition of small variation. Meanwhile, the positive pressure meter 25 can also be connected with an alarm, and when the display numerical value on the positive pressure meter 25 is not in the preset range, an alarm signal is sent out through the alarm, and timely and simultaneous working personnel can be provided.
Further, in order to facilitate manual adjustment of the pressure value in the ventilation valve 2 so as to meet the use requirement, the vibratory sand blasting machine further comprises a pressure adjusting piece 9, and the ventilation valve 2 is further provided with a third air outlet portion 26, and the pressure adjusting piece 9 is communicated with the third air outlet portion 26 and is used for adjusting the air pressure in the ventilation valve 2. In this embodiment, the regulator 9 is preferably a pressure regulating valve.
Further, in order to facilitate stable adjustment of the pressure value in the accommodating cavity 31, so as to meet the sandblasting requirement; or the pressure value in the accommodating cavity 31 is adjusted to be in a normal pressure state so as to meet the sand adding use requirement; the vibration type sand blasting machine further comprises a pressure release piece 10, the sand blasting tank 3 is further provided with a pressure release opening 36 communicated with the accommodating cavity 31, and the air outlet end of the pressure adjustment piece 9 and the pressure release opening 36 are connected with the pressure release piece 10.
In this embodiment, the top of the accommodating cavity 31 may be provided with an automatic sand feeding port connected with an external sand feeding device, so that when the pressure value in the accommodating cavity 31 is adjusted to a normal pressure state through the pressure relief port 36 and the pressure relief piece 10, the sand feeding operation can be automatically performed on the accommodating cavity 31, and further the sand blasting operation is facilitated.
Further, in order to facilitate uniform spraying of the sand material onto the workpiece to be processed, so as to facilitate improvement of sand blasting quality, the vibratory sand blaster further comprises a nozzle 11, and the nozzle 11 is connected with the sand outlet 34.
Further, the vibratory blasting machine also includes a second diverter 12 and a pinch valve 13; one end of the pinch valve 13 is connected with the nozzle 11, and the other end is connected with the sand outlet 34 to control the on-off state between the sand outlet 34 and the nozzle 11, thereby facilitating the progress and suspension of sand blasting operation, and the pinch valve 13 is provided with a ventilation part 131; the second splitter 12 is provided with a third air inlet 121, a fourth air outlet 122 and a fifth air outlet 123; the third air inlet 121 is connected with the air outlet end of the pressure regulating piece 9, the fourth air outlet 122 is connected with the pressure relief piece 10, and the fifth air outlet 123 is connected with the ventilation part 131; so as to be beneficial to adjusting the spraying speed of sand.
Further, in order to facilitate real-time detection of the sand output of the vibratory sand blaster, so as to facilitate regulation and control of the sand blasting speed and the sand blasting amount, and further meet the sand blasting use requirement, the vibratory sand blaster further comprises a flow detector 14, wherein one end of the flow detector 14 is connected with the nozzle 11, and the other end of the flow detector is connected with the pinch valve 13. The flow detector 14 in this embodiment is preferably a powder flow meter.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A vibratory blasting machine, comprising:
the air inlet device comprises an air vent valve (2), wherein an air source air inlet part (21) and a first air outlet part (22) are arranged on the air vent valve (2);
the sand blasting device comprises a sand blasting tank (3), wherein a containing cavity (31), a sand outlet nozzle (32), a first air inlet (33) and a sand outlet (34) are arranged on the sand blasting tank (3); the first end of the sand outlet nozzle (32) is communicated with the accommodating cavity (31), and the first air inlet (33) and the sand outlet (34) are both communicated with the second end of the sand outlet nozzle (32);
one end of the first air channel (4) is connected with the first air outlet part (22), and the other end of the first air channel (4) is connected with the first air inlet (33);
and the vibration device (5) is arranged on the first air passage (4) and is used for vibrating and adjusting the air in the first air passage (4).
2. The vibratory sand blasting machine according to claim 1, further comprising a second air path (6), wherein the sand blasting tank (3) is further provided with a second air inlet (35) communicated with the accommodating cavity (31), and the ventilation valve (2) is further provided with a second air outlet (23); one end of the second air channel (6) is connected with the second air inlet (35), and the other end of the second air channel is connected with the second air outlet part (23).
3. A vibratory blasting machine according to claim 2, wherein the first air path (4) is provided with a first flow regulator (41) and the second air path (6) is provided with a second flow regulator (61).
4. A vibratory blasting machine according to claim 3, further comprising a first diverter (7) and a third air path (8); the first flow dividing piece (7) is arranged on the second air path (6) and is arranged between the second air inlet (35) and the second flow regulating piece (61); a diversion outlet (71) is arranged on the first diversion piece (7); one end of the third air passage (8) is connected with the shunt outlet (71), and the other end of the third air passage is connected with the sand outlet (34).
5. The vibratory blasting machine according to claim 1, wherein the ventilation valve (2) is further provided with a pressure reducing valve (24) and a positive pressure gauge (25) in communication with the pressure reducing valve (24) for stabilizing and displaying the air pressure in the ventilation valve (2).
6. The vibratory blasting machine according to claim 1, further comprising a pressure regulator (9), wherein a third air outlet (26) is further provided on the air valve (2), and the pressure regulator (9) is in communication with the third air outlet (26) for regulating the air pressure in the air valve (2).
7. The vibratory blasting machine according to claim 6, further comprising a pressure relief member (10), wherein the blasting tank (3) is further provided with a pressure relief port (36) in communication with the receiving chamber (31), and wherein the pressure relief member (10) is connected to both the pressure relief port (36) and the air outlet end of the pressure regulator (9).
8. The vibratory grit blaster of claim 7, further comprising a nozzle (11), the nozzle (11) being connected with the grit outlet (34).
9. The vibratory grit blaster of claim 8, further comprising a second diverter (12) and a pinch valve (13); one end of the pinch valve (13) is connected with the nozzle (11), the other end of the pinch valve is connected with the sand outlet (34), and a ventilation part (131) is arranged on the pinch valve (13); a third air inlet (121), a fourth air outlet (122) and a fifth air outlet (123) are arranged on the second flow dividing piece (12); the third air inlet (121) is connected with the air outlet end of the pressure regulating piece (9), the fourth air outlet part (122) is connected with the pressure relief piece (10), and the fifth air outlet part (123) is connected with the ventilation part (131).
10. The vibratory grit blaster of claim 9, further comprising a flow detector (14), said flow detector (14) being connected at one end to said nozzle (11) and at the other end to said pinch valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310328368.XA CN116330163A (en) | 2023-03-30 | 2023-03-30 | Vibration type sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310328368.XA CN116330163A (en) | 2023-03-30 | 2023-03-30 | Vibration type sand blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116330163A true CN116330163A (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310328368.XA Pending CN116330163A (en) | 2023-03-30 | 2023-03-30 | Vibration type sand blasting machine |
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| Country | Link |
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| CN (1) | CN116330163A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117532522A (en) * | 2023-12-01 | 2024-02-09 | 重庆星环智能装备有限公司 | Sand amount adjusting device, sand blasting equipment and sand amount adjusting method |
-
2023
- 2023-03-30 CN CN202310328368.XA patent/CN116330163A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117532522A (en) * | 2023-12-01 | 2024-02-09 | 重庆星环智能装备有限公司 | Sand amount adjusting device, sand blasting equipment and sand amount adjusting method |
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