CN217389413U - Irrigation device for quantitatively applying water and fertilizer - Google Patents

Abstract

The utility model discloses an irrigation device for quantitative water and fertilization, comprising a base, branch pipes and several medicine boxes. Each boss is provided with a connecting pipe, the round pipe provided in the through hole of the right wall of the base is a water inlet pipe, and the cavity of the base is provided with a control pump and a control system; the bottom of the branch pipe The end part is fixed in the inlet of the pipe, and the top of the branch pipe is connected with a spray head; the several medicine boxes are assembled into a circular cylindrical structure, and the bottom side wall of each medicine box is provided with a circular fan-shaped bottom groove. The round tubes arranged in the through holes of the bottom wall of each medicine box are intubation tubes, each medicine box is provided with a water stop valve, the plurality of medicine boxes surround the branch pipes, and each boss is inserted into a medicine box. into the bottom groove of the box, and the cannula under the medicine box is inserted into the connecting pipe on the boss. The utility model facilitates quantitative application of water and fertilizer.

Description

An irrigation device for quantitative water and fertilization

technical field

The utility model relates to the technical field of irrigation devices, in particular to an irrigation device for quantitatively applying water and fertilizing.

Background technique

In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water, and an irrigation system will be installed in the fields to facilitate the application of water and fertilization to crops. The irrigation system consists of three parts: water source, water delivery system, and temporary field channels.

The irrigation device is convenient for water application, but when fertilizing, it is necessary to manually mix different kinds of fertilizer liquids with water quantitatively in advance, and then carry out irrigation and spraying. Therefore, those skilled in the art provide an irrigation device for quantitative water and fertilization to solve the problems raised in the above background art.

Utility model content

In order to solve the above technical problems, the utility model provides an irrigation device for quantitative water and fertilization, including a base, a branch pipe, and several medicine boxes. The central through hole of the base is provided with an inlet port communicating with the liquid mixing chamber, a plurality of circular fan-shaped bosses are set in the circular groove on the top side wall of the base, and each boss has a through hole in the top wall. The round pipe provided is a connecting pipe, the round pipe provided in the through hole of the right wall of the base is a water inlet pipe, and a control pump and a control system are arranged in the cavity of the base; the bottom end of the branch pipe is fixed on the inlet pipe In the mouth, the top of the branch pipe is connected with a spray head; the several medicine boxes are assembled into a circular cylindrical structure, the bottom side wall of each medicine box is provided with a circular fan-shaped bottom groove, and the bottom of each medicine box is The round pipes arranged in the through holes of the bottom wall are intubations, each medicine box is provided with a water stop valve, the several medicine boxes surround the branch pipes, and each boss is inserted into the bottom groove of one medicine box. , and the intubation tube under the medicine box is inserted into the connecting tube on the boss.

Preferably: the outer edge of the top wall of the base extends outward to form a lap edge.

Preferably: the structure of the control pump includes a No. 2 water pump and several No. 1 water pumps, the inlet of each No. 1 water pump is connected to the connecting pipe through a pipeline, the outlet is connected to the mixing chamber through a pipeline, and the inlet of the No. 2 water pump is connected through a pipeline. The pipe is communicated with the water inlet pipe, and the outlet is communicated with the mixing chamber through the pipe.

Preferably, the round tube provided in the through hole of the top wall of each medicine box is a medicine inlet, and a sealing cover is screwed on the medicine inlet.

Preferably: the structure of the water stop valve includes a valve block, a piston, a gear and a knob, the valve block is fixed on the bottom side wall of the medicine cavity of the medicine box, and the water inlet of the valve block is communicated with the medicine cavity, and the outlet is connected to the medicine cavity. The water port is communicated with the cannula; the piston is arranged in the valve block and is blocked between the water inlet and the water outlet, and a rack is fixed on the top of the piston; the gear is rotatably connected in the valve block and is connected with the rack The knob is arranged on the right side wall of the medicine box, and the rotor of the knob is fixedly connected with the gear after passing through the side wall of the medicine box.

Preferably: the structure of the control system includes a circuit board and a battery, the circuit board is provided with a control module and a wireless connection module, the control module is electrically connected to the control pump, and the wireless connection module is wirelessly connected to an external device , the control module and the wireless connection module belong to the prior art, and will not be repeated here.

Technical effects and advantages of the present utility model:

1. The utility model is provided with a base, and the No. 1 water pump controls the liquid medicine in the medicine box to flow into the mixed liquid cavity, and the No. 2 water pump controls the water in the water pipe to flow into the mixed liquid cavity, so that the water and the liquid medicine are mixed in the mixed liquid cavity. The branch pipe flows into the nozzle and sprays out, which is convenient for quantitative water and fertilization.

2. The utility model is provided with a water stop valve, and the gear is controlled by the knob to drive the rack to move up and down, so that the connecting area between the water inlet and the water outlet is adjusted after the piston moves, and the flow rate of the liquid medicine in the medicine box flowing into the mixing chamber is conveniently adjusted.

Description of drawings

Fig. 1 is the perspective view of the irrigation device of quantitative water fertilization provided by the embodiment of the present application;

2 is a perspective view of the base of the irrigation device for quantitative water fertilization and fertilization provided in an embodiment of the present application;

3 is a cross-sectional view of the base of the irrigation device for quantitative water fertilization and fertilization provided in an embodiment of the present application;

4 is a partial cross-sectional view of a medicine box of an irrigation device for quantitative water and fertilization provided by an embodiment of the present application.

In the figure: base 10, edge 11, boss 12, connecting pipe 13, inlet pipe 14, liquid mixing chamber 15, water inlet pipe 16, No. 1 water pump 17, No. 2 water pump 18, battery 19, circuit board 20, branch pipe 21, The spray head 22 , the medicine box 23 , the bottom groove 24 , the cannula 25 , the valve block 26 , the water inlet 27 , the piston 28 , the rack 29 , the gear 30 , the knob 31 , and the sealing cover 32 .

Detailed ways

The present utility model will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for the design of various embodiments with various modifications as are suited to the particular use.

Example 1

Referring to FIGS. 1 to 4 , in this embodiment, an irrigation device for quantitative water and fertilization is provided, including a base 10 , a branch pipe 21 , and a plurality of medicine boxes 23 , and the outer edge of the top wall of the base 10 extends outward. A lap edge 11 is formed. The lap edge 11 prevents the base 10 from sinking. The cavity provided in the middle and lower part of the base 10 is a liquid mixing cavity 15 for mixing medicinal liquid and water. The central through hole of the top wall of the base 10 There is an inlet port 14 communicated with the liquid mixing chamber 15, a plurality of annular fan-shaped bosses 12 are arranged in the circular groove on the top side wall of the base 10, and the top wall through holes of each boss 12 The round pipes provided are connecting pipes 13, the round pipes arranged in the through hole of the right wall of the base 10 are water inlet pipes 16, and the water inlet pipes 16 are communicated with the water source through the water pipes. Control pump and control system; the bottom part of the branch pipe 21 is fixed in the inlet port 14, the top of the branch pipe 21 is connected with a spray head 22, and the branch pipe 21 transports the mixed liquid in the mixed liquid chamber 15 to the spray head 22 for spraying The several medicine boxes 23 are assembled into a circular cylindrical structure, and each medicine box 23 contains a kind of medicinal liquid, and the bottom side wall of each medicine box 23 is provided with a circular fan-shaped bottom groove. 24. The round tubes arranged in the through holes of the bottom wall of each medicine box 23 are intubations 25, and each medicine box 23 is provided with a water stop valve. The plurality of medicine boxes 23 surround the branch pipes 21, and each Each of the bosses 12 is inserted into the bottom groove 24 of a medicine box, and the insertion tube 25 under the medicine box 23 is inserted into the connecting pipe 13 on the boss 12 .

The structure of the control pump includes a No. 2 water pump 18 and several No. 1 water pumps 17. The inlet of each No. 1 water pump 17 is communicated with the connecting pipe 13 through a pipe, and the outlet is communicated with the mixing chamber 15 through a pipe, so as to control the flow of the medicine box 23. The liquid medicine flows into the mixed liquid chamber 15 , the inlet of the No. 2 water pump 18 is connected to the water inlet pipe 16 through a pipe, and the outlet is connected to the mixed liquid chamber 15 through a pipe, so as to control the water at the water inlet pipe 16 to flow into the mixed liquid chamber 15 .

The round tube provided in the through hole of the top wall of each medicine box 23 is a medicine inlet, and a sealing cover 32 is screwed on the medicine inlet, so that the medicine liquid can be easily poured into the medicine box 23 .

The structure of the water stop valve includes a valve block 26, a piston 28, a gear 30, and a knob 31. The valve block 26 is fixed on the bottom side wall of the medicine cavity of the medicine box 23, and the water inlet 27 of the valve block 26 is connected to the bottom wall of the medicine cavity. The medicine cavity is communicated, and the water outlet is communicated with the cannula 25; the piston 28 is arranged in the valve block and is blocked between the water inlet 27 and the water outlet, the top of the piston 28 is fixed with a rack 29, and the piston 28 Adjust the communication area between the water inlet 27 and the water outlet; the gear 30 is rotatably connected to the valve block and meshes with the rack 29, and the gear 30 rotates to drive the rack 29 to move up and down; the knob 31 is provided in the medicine box 23 On the right side wall of the medicine box 23, the rotor of the knob 31 is fixedly connected with the gear 30 after passing through the side wall of the medicine box 23, so as to control the rotation of the gear 30.

The structure of the control system includes a circuit board 20 and a battery 19. The circuit board 20 is provided with a control module and a wireless connection module. The control module is electrically connected to the control pump to control the operation of the control pump. The wireless connection The module is wirelessly connected with external devices, which is convenient for receiving commands from external devices.

The working principle of the utility model: before use, the base 10 is first buried in the soil, and the lap 11 is placed on the ground, and the water inlet pipe 16 is connected with the water source through the water pipe; then several kinds of fertilization liquids are poured into several In the medicine box 23, then cover the bottom groove 24 of each medicine box 23 on a boss 12, and insert the cannula 25 into the connecting tube 13, and then rotate the knob 31 to control the rotation of the gear 30, and the gear 30 drives the rack 29 moves upward, so that the piston 28 moves upward, so that the water inlet 27 communicates with the water outlet. The flow rate of the outflow; when in use, the external device sends an instruction to the control module through the wireless connection module, so that the control module controls the No. 1 water pump 17 and the No. 2 water pump 18 to work, and the No. 1 water pump 17 pumps the liquid medicine at the connection pipe 13 into the mixed liquid In the cavity 15, the No. 2 water pump 18 pumps the water in the water source from the water pipe and the water inlet pipe 16 into the mixed liquid cavity 15. After the water and the medicinal liquid are mixed in the mixed liquid cavity 15, under the pressure of the water pump 18, the water flows along the branch pipe. 21 flows into the sprinkler head 22 to spray into the field. The utility model is convenient for quantitative water and fertilization.

Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present invention. The structures, devices and operation methods that are not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to conventional means in the art.

Claims (5)

1. The irrigation device for quantitatively applying water and fertilizer is characterized by comprising a base (10), branch pipes (21) and a plurality of pesticide boxes (23), wherein a cavity arranged at the middle lower part of the base (10) is a liquid mixing cavity (15), a pipe inlet (14) communicated with the liquid mixing cavity (15) is arranged in a central through hole of the top wall of the base (10), a plurality of circular-ring-sector-shaped bosses (12) are arranged in a circular groove on the top side wall of the base (10), a circular pipe arranged in a through hole of the top wall of each boss (12) is a connecting pipe (13), a circular pipe arranged in a through hole of the right wall of the base (10) is a water inlet pipe (16), and a control pump and a control system are arranged in the cavity of the base (10); the bottom end part of the branch pipe (21) is fixed in the pipe inlet (14), and the top end of the branch pipe (21) is connected with a spray head (22); a plurality of medicine boxes (23) are spliced into a circular ring-shaped cylinder structure, a circular ring-shaped bottom groove (24) is formed in the bottom side wall of each medicine box (23), a circular pipe arranged in a through hole in the bottom wall of each medicine box (23) is an insertion pipe (25), a water stop valve is arranged on each medicine box (23), the plurality of medicine boxes (23) surround branch pipes (21), each boss (12) is inserted into the bottom groove (24) of each medicine box, and the insertion pipes (25) below the medicine boxes (23) are inserted into connecting pipes (13) on the bosses (12).

2. The fertigation apparatus as claimed in claim 1, wherein the outer side of the top wall of the base (10) extends outward as a ledge (11).

3. The irrigation device for quantitatively watering and fertilizing according to claim 1, characterized in that the structure of the control pump comprises a second water pump (18) and a plurality of first water pumps (17), wherein the inlet of each first water pump (17) is communicated with the connecting pipe (13) through a pipeline, the outlet of each first water pump is communicated with the liquid mixing cavity (15) through a pipeline, the inlet of the second water pump (18) is communicated with the water inlet pipe (16) through a pipeline, and the outlet of each second water pump is communicated with the liquid mixing cavity (15) through a pipeline.

4. The irrigation device for quantitatively applying water and fertilizer as claimed in claim 1, wherein the circular tube arranged in the through hole of the top wall of each medicine box (23) is a medicine inlet, and a sealing cover (32) is screwed on the medicine inlet.

5. The irrigation device for quantitatively applying water and fertilizer according to claim 4, characterized in that the structure of the water stop valve comprises a valve block (26), a piston (28), a gear (30) and a knob (31), wherein the valve block (26) is fixed on the bottom side wall of the medicine cavity of the medicine box (23), the water inlet (27) of the valve block (26) is communicated with the medicine cavity, and the water outlet is communicated with the insertion tube (25); the piston (28) is arranged in the valve block and is blocked between the water inlet (27) and the water outlet, and a rack (29) is fixed at the top end of the piston (28); the gear (30) is rotationally connected in the valve block and is meshed with the rack (29); the rotary knob (31) is arranged on the right side wall of the medicine box (23), and a rotor of the rotary knob (31) penetrates through the side wall of the medicine box (23) and then is fixedly connected with the gear (30).

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