Electrolyzed water spraying device for preventing and treating plant diseases and insect pests

Abstract

The invention discloses an electrolyzed water spraying device for preventing and treating plant diseases and insect pests, and relates to the technical field of electrolyzed water spraying, and the technical scheme is characterized in that the electrolyzed water spraying device comprises a containing box, a connecting pipeline is arranged at the top of the containing box, a spray head is fixedly connected to the side wall of the connecting pipeline, and the electrolyzed water spraying device further comprises symmetrically-arranged moving boxes; the moving box is matched with the accommodating box; the bottom of the containing box is fixedly connected with a protective cylinder, and the upper end of the protective cylinder penetrates through the top of the containing box and is flush with the upper surface of the containing box. The device has the effects that electrolyzed water can be conveniently and vertically sprayed to the vine crops, the electrolyzed water can be conveniently and uniformly sprayed to the vine crops, and the phenomenon of omission when the electrolyzed water spraying device vertically and repeatedly sprays the electrolyzed water to the vine plants in the forward moving process is avoided; a user is prevented from replacing different spraying devices for crops with different heights, so that the crop planting cost is reduced to a certain extent, and convenience is brought to the user.

Description

Technical Field

[0001] The invention relates to the technical field of electrolytic water spraying, and more specifically, to an electrolytic water spraying device for preventing and controlling pests and diseases. Background Art

[0002] In the process of crop cultivation, pest and disease control is a key link to ensure crop yield and quality. In order to reduce the pesticide components remaining on the surface of crops and reduce the pollution of pesticides to the environment, and because electrolyzed water has certain bactericidal and disinfection capabilities, and has no pesticide residues and is environmentally friendly, a small amount of pesticides is usually mixed with electrolyzed water and sprayed on crops to achieve the purpose of preventing and controlling crop diseases and pests.

[0003] However, in actual applications, the existing electrolytic water spraying device needs to be replaced with electrolytic water spraying devices of corresponding heights when facing crops of different heights, which causes farmers to prepare multiple electrolytic water spraying devices when planting crops, thereby increasing the cost of agricultural planting and bringing inconvenience to users. When spraying electrolytic water on climbing plants, due to special crops such as vines, their trellises are generally higher than human height, and the upper and lower parts of the climbing plants need to be sprayed with electrolytic water. Therefore, when spraying electrolytic water on climbing plants, the user needs to move the electrolytic water spraying device up and down to spray the electrolytic water on the climbing plants. When the electrolytic water spraying device moves up and down to spray the electrolytic water on the climbing plants during the forward movement, it is easy to cause some parts of some climbing plants to miss spraying, resulting in uneven electrolytic water spraying. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention aims to provide an electrolyzed water spray device for preventing and controlling pests and diseases.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An electrolyzed water spray device for preventing and controlling pests and diseases comprises a containing box, a connecting pipe is arranged on the top of the containing box, a nozzle is fixedly connected to the side wall of the connecting pipe, and a symmetrically arranged moving box is matched with the containing box;

[0007] A protective tube is fixedly connected to the bottom of the containing box, and the upper end of the protective tube passes through the top of the containing box and is flush with the upper surface of the containing box;

[0008] A first electric telescopic rod is arranged in the protective tube, the first electric telescopic rod is fixedly connected to the bottom of the containing box, and a connecting block is fixedly connected to the upper end surface of the first electric telescopic rod;

[0009] A circular rotating plate is rotatably connected to the side wall of the connecting block, and a servo motor is fixedly connected to the connecting block, and the output shaft of the servo motor is fixedly connected to the circular rotating plate. A connecting ring is fixedly connected to the outer side wall of the connecting pipe, and the connecting ring is fixedly connected to the side wall of the circular rotating plate.

[0010] A first water pump is fixedly connected to the bottom of the containing box, a first telescopic hose is fixedly connected to the output port of the first water pump, an upper end of the first telescopic hose passes through the top of the containing box and is fixedly connected to the connecting pipe, and the first telescopic hose is in communication with the connecting pipe.

[0011] Preferably, the bottoms of the storage box and the moving box are both rotatably connected with casters;

[0012] The tops of the containing box and the moving box are both provided with liquid inlets, and pistons are inserted into the liquid inlets.

[0013] Preferably, a second water pump is fixedly connected to the bottom of the moving box, a second telescopic hose is fixedly connected to the water delivery port of the second water pump, and an upper port of the second telescopic hose is connected to the connecting pipe.

[0014] Preferably, a fixed pipe is fixedly connected to the bottom of the connecting pipe, the lower end of the fixed pipe passes through the bottom of the connecting pipe and extends to the lower side of the connecting pipe, and an automatic control valve is provided on the inner side wall of the fixed pipe.

[0015] Preferably, a second electric telescopic rod is fixedly connected to the outer side wall of the moving box, an arc-shaped support plate is fixedly connected to the upper end surface of the second electric telescopic rod, and the inner arc wall of the arc-shaped support plate is in contact with the outer ring wall of the connecting pipe;

[0016] An annular connecting plate is fixedly connected to the outer arc wall of the arc-shaped support plate, a connecting tube is fixedly connected to the annular connecting plate, the lower end of the connecting tube is fixedly connected to the outer side wall of the second telescopic hose, and the upper end of the connecting tube is sleeved on the lower end of the fixed pipe.

[0017] Preferably, water inlet pipes are fixedly connected to both side walls of the containing box, and the water inlet pipes on the two side walls of the containing box are arranged opposite to each other, and one end of the water inlet pipe passes through the side wall of the containing box and extends to the outside of the containing box;

[0018] A circular through hole is provided on the side wall of the moving box close to the containing box, the circular through hole is matched with the water inlet pipe, and a water inlet hole is provided on the circumferential wall of the water inlet pipe.

[0019] Preferably, a first sliding plate is slidably connected to the bottom of the receiving box, a first blocking block is fixedly connected to the first sliding plate, the first blocking block is inserted at the end of the water inlet pipe, a push rod is fixedly connected to the side wall of the first sliding plate, and one end of the push rod penetrates the side wall of the receiving box and extends to the outside of the receiving box;

[0020] A symmetrically arranged fixed block is fixedly connected to the bottom of the containing box, a first spring is fixedly connected to the side wall of the first sliding plate, and one end of the first spring is fixedly connected to the side wall of the fixed block.

[0021] Preferably, the bottom of the moving box is slidably connected to a second sliding plate, the side wall of the second sliding plate is fixedly connected to a second blocking block, the second blocking block is inserted in a circular through hole, the side wall of the second sliding plate is fixedly connected to a second spring, and one end of the second spring is fixedly connected to the inner wall of the moving box.

[0022] Preferably, the top of the moving box is rotatably connected with a strip rotating plate, the end of the strip rotating plate is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to the top of the moving box, and the rotating shaft is close to the outer side wall of the moving box, and the free end of the strip rotating plate is provided with a plug hole;

[0023] A third spring is fixedly connected to the top of the storage box, the upper end of the third spring is fixedly connected to a limiting plate, the lower surface of the limiting plate is fixedly connected to an insertion rod, the lower end of the insertion rod is inserted into the insertion hole, and a vertically arranged stopper is fixedly connected to the side wall of the storage box, and the side wall of the stopper is in contact with the side wall of the strip rotating plate.

[0024] Preferably, a third electric telescopic rod arranged horizontally is fixedly connected to the top of the storage box, a bearing plate is fixedly connected to the end of the third electric telescopic rod, the bearing plate is slidably connected to the top of the storage box, and the bearing plate cooperates with the connecting pipe.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. In the present invention, when the water inlet pipe is inserted into the circular through hole, the electrolyzed water loaded in the mobile box flows into the containing box through the water inlet hole and the water inlet pipe, and the first water pump transports the electrolyzed water to the connecting pipe through the first telescopic hose, so that the electrolyzed water is sprayed out through the nozzle, thereby realizing the combination and connection of the containing box and the mobile box, so that the electrolyzed water in the mobile box flows into the containing box, and the mobile box and the electrolyzed water in the containing box are transported into the connecting pipe by the first water pump, and the containing box and the mobile box are combined and dispersed according to the distance value between two adjacent ridges of crops, thereby ensuring the volume of the containing box and the mobile box, avoiding the user from replacing the container loaded with electrolyzed water, and bringing convenience to the user.

[0027] 2. In the present invention, the connecting pipe is pushed upward by the first electric telescopic rod. When the rising distance of the first electric telescopic rod is greater than the distance between the end of the connecting pipe and the circular rotating plate, the servo motor is started, and the output shaft of the servo motor drives the circular rotating plate to rotate, and the circular rotating plate drives the connecting pipe to rotate during the rotation. When the connecting pipe rotates to a vertical state, the third electric telescopic rod is started, and the third electric telescopic rod pushes the bearing plate toward the lower end of the connecting pipe. When the bearing plate is located directly below the connecting pipe, the first electric telescopic rod is started again, and the first electric telescopic rod drives the connecting pipe to move downward, so that the lower end of the vertical connecting pipe is aligned with the upper surface of the bottom plate of the bearing plate. The two ends of the vertical connecting pipe are in contact with each other, thereby supporting the lower end of the vertical connecting pipe through the supporting plate, and then the nozzle of the nozzle is opposite to the climbing crops, and the first water pump is started. The first water pump conveys the electrolyzed water into the connecting pipe and sprays it on the climbing crops through the nozzle, thereby facilitating the vertical spraying of electrolyzed water on the climbing crops, facilitating the relatively uniform spraying of electrolyzed water on the climbing crops, avoiding omissions when the electrolyzed water spraying device moves up and down to spray electrolyzed water on the climbing plants during the forward movement, avoiding users from changing different spraying devices when facing crops of different heights, reducing the cost of crop planting to a certain extent, and bringing convenience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The overall structure of the electrolyzed water spray device for preventing and controlling pests and diseases proposed by the present invention is shown in FIG. Figure 1 ;

[0029] Figure 2 The present invention proposes an internal schematic diagram of an electrolyzed water spray device for preventing and controlling pests and diseases. Figure 1 ;

[0030] Figure 3 The overall structure of the electrolyzed water spray device for preventing and controlling pests and diseases proposed by the present invention is shown in FIG. Figure 2 ;

[0031] Figure 4 The internal structure of an electrolyzed water spray device for preventing and controlling pests and diseases is shown in the figure. Figure 2 ;

[0032] Figure 5 for Figure 4 A schematic diagram of the local enlarged structure at point A in the middle;

[0033] Figure 6 The present invention provides a schematic diagram of the internal structure of a containing box in an electrolyzed water spray device for preventing and controlling pests and diseases;

[0034] Figure 7The present invention provides a schematic diagram of the internal structure of an electrolyzed water spray device for preventing and controlling pests and diseases, wherein the receiving box is removed from the connecting pipe;

[0035] Figure 8 The present invention provides a schematic diagram of the connection structure between a servo motor and a connecting pipe in an electrolyzed water spray device for preventing and controlling pests and diseases;

[0036] Fig. 9 The present invention provides an exploded schematic diagram of a first blocking block and a water inlet pipe in an electrolyzed water spray device for preventing and controlling pests and diseases;

[0037] Fig.10 The present invention provides a schematic diagram of the internal structure of a mobile box in an electrolyzed water spray device for preventing and controlling pests and diseases;

[0038] Fig.11 A partial cross-sectional view of a fixed pipe and a second telescopic hose in an electrolyzed water spray device for preventing and controlling pests and diseases proposed by the present invention;

[0039] Fig.12 A bottom view of an arc-shaped support plate and a connecting tube in an electrolyzed water spray device for preventing and controlling pests and diseases is provided in the present invention;

[0040] Fig.13 The present invention provides a bottom view of a limiting plate and a strip rotating plate in an electrolyzed water spray device for preventing and controlling pests and diseases.

[0041] 1. Receiving box; 2. Connecting pipe; 3. Nozzle; 4. Moving box; 5. Protective tube; 6. First electric telescopic rod; 7. Connecting block; 8. Circular rotating plate; 9. Servo motor; 10. Connecting ring; 11. First water pump; 12. First telescopic hose; 13. Casters; 14. Liquid inlet; 15. Piston; 16. Second water pump; 17. Second telescopic hose; 18. Fixed pipe; 19. Automatic control valve; 20. Second electric telescopic rod; 21. Arc support plate; 22. Ring connection Plate; 23, connecting tube; 24, water inlet pipe; 25, circular through hole; 26, storage tube; 27, water inlet hole; 28, first sliding plate; 29, first blocking block; 30, push rod; 31, fixed block; 32, first spring; 33, second sliding plate; 34, second blocking block; 35, strip rotating plate; 36, rotating shaft; 37, jack; 38, third spring; 39, limit plate; 40, plug rod; 41, block; 42, third electric telescopic rod; 43, bearing plate; 44, second spring. DETAILED DESCRIPTION

[0042] Reference Figures 1 to 13 .

[0043] The embodiment further illustrates an electrolyzed water spray device for preventing and controlling pests and diseases proposed by the present invention.

[0044] An electrolyzed water spray device for preventing and controlling pests and diseases comprises a containing box 1, a connecting pipe 2 is arranged on the top of the containing box 1, a nozzle 3 is fixedly connected to the side wall of the connecting pipe 2, and a symmetrically arranged moving box 4 is matched with the containing box 1.

[0045] A protective tube 5 is fixedly connected to the bottom of the containing box 1 , and the upper end of the protective tube 5 passes through the top of the containing box 1 and is flush with the upper surface of the containing box 1 .

[0046] A first electric telescopic rod 6 is arranged in the protective tube 5 . The first electric telescopic rod 6 is fixedly connected to the bottom of the containing box 1 . A connecting block 7 is fixedly connected to the upper end surface of the first electric telescopic rod 6 .

[0047] A circular rotating plate 8 is rotatably connected to the side wall of the connecting block 7, and a servo motor 9 is fixedly connected to the connecting block 7, the output shaft of the servo motor 9 is fixedly connected to the circular rotating plate 8, a connecting ring 10 is fixedly connected to the outer wall of the connecting pipe 2, and the connecting ring 10 is fixedly connected to the side wall of the circular rotating plate 8, the servo motor 9 can drive the connecting pipe 2 to rotate forward and reverse, thereby adjusting the state of the connecting pipe 2 according to demand, so as to facilitate the spraying of electrolyzed water on plants in different states and heights.

[0048] A first water pump 11 is fixedly connected to the bottom of the receiving box 1, and a first telescopic hose 12 is fixedly connected to the output port of the first water pump 11. The upper end of the first telescopic hose 12 passes through the top of the receiving box 1 and is fixedly connected to the connecting pipe 2, and the first telescopic hose 12 is communicated with the connecting pipe 2. A storage cylinder 26 is fixedly connected to the top of the receiving box 1, and the first telescopic hose 12 is located in the storage cylinder 26, which facilitates the extension and contraction of the first telescopic hose 12, and facilitates the upper end of the first telescopic hose 12 to extend as the connecting pipe 2 moves upward.

[0049] The bottom of the storage box 1 and the mobile box 4 are both rotatably connected with casters 13, and the casters 13 can roll on the ground, so that the user can push the storage box 1 and the mobile box 4 forward, thereby facilitating the horizontal movement of the storage box 1 and the mobile box 4.

[0050] A liquid inlet 14 is provided at the top of the containing box 1 and the moving box 4 , and a piston 15 is inserted into the liquid inlet 14 .

[0051] A second water pump 16 is fixedly connected to the bottom of the mobile box 4, and a second telescopic hose 17 is fixedly connected to the water delivery port of the second water pump 16. The upper port of the second telescopic hose 17 is connected to the connecting pipe 2. The upper port of the second telescopic hose 17 passes through the side wall of the mobile box 4 and is connected to the connecting pipe 2, so as to facilitate the electrolyzed water in the mobile box 4 to be transported to the connecting pipe 2, thereby facilitating the electrolyzed water to be sprayed out through the nozzle 3. The water delivery volume of the second water pump 16 is less than that of the first water pump 11, and under the same working conditions, the total value of the water delivery volume of the two second water pumps 16 is equal to the value of the water delivery volume of the first water pump 11.

[0052] A fixed pipe 18 is fixedly connected to the bottom of the connecting pipe 2 , the lower end of the fixed pipe 18 passes through the bottom of the connecting pipe 2 and extends to the lower side of the connecting pipe 2 , and an automatic control valve 19 is arranged on the inner side wall of the fixed pipe 18 .

[0053] A second electric telescopic rod 20 is fixedly connected to the outer wall of the moving box 4 , and an arc-shaped support plate 21 is fixedly connected to the upper end surface of the second electric telescopic rod 20 . The inner arc wall of the arc-shaped support plate 21 contacts the outer ring wall of the connecting pipe 2 .

[0054] An annular connecting plate 22 is fixedly connected to the outer arc wall of the arc-shaped support plate 21, and a connecting tube 23 is fixedly connected to the annular connecting plate 22. The lower end of the connecting tube 23 is fixedly connected to the outer side wall of the second telescopic hose 17, and the upper end of the connecting tube 23 is sleeved on the lower end of the fixed pipe 18. The upper end of the second telescopic hose 17 extends into the connecting tube 23, and the material of the second telescopic hose 17 located inside the connecting tube 23 is a hard material, and the upper end of the second telescopic hose 17 can be inserted into the fixed pipe 18, and a sealing ring is fixedly connected to the inner ring wall of the fixed pipe 18, and the longitudinal section of the sealing ring is an inverted triangle shape, which is convenient for the upper end of the second telescopic hose 17 to be inserted into the fixed pipe 18, and the sealing ring can increase the sealing between the outer wall of the second telescopic hose 17 and the inner wall of the fixed pipe 18.

[0055] Water inlet pipes 24 are fixedly connected to both side walls of the container box 1 , and the water inlet pipes 24 on the two side walls of the container box 1 are arranged opposite to each other, and one end of the water inlet pipe 24 passes through the side wall of the container box 1 and extends to the outside of the container box 1 .

[0056] A circular through hole 25 is provided on the side wall of the mobile box 4 close to the accommodating box 1, and the circular through hole 25 cooperates with the water inlet pipe 24, and a water inlet hole 27 is provided on the circumferential wall of the water inlet pipe 24. There are multiple water inlet holes 27 and they are arc-shaped. The multiple water inlet holes 27 are distributed in a ring shape, and the width of the water inlet is smaller than the width of the side wall of the mobile box 4. A sealing ring is fixedly connected to the side wall of the circular through hole 25, and the inner wall of the sealing ring fits with the outer wall of the water inlet pipe 24, so as to increase the sealing between the water inlet pipe 24 and the side wall of the circular through hole 25.

[0057] A first sliding plate 28 is slidably connected to the bottom of the receiving box 1, and a first blocking block 29 is fixedly connected to the first sliding plate 28. The first blocking block 29 is inserted at the end of the water inlet pipe 24, and a push rod 30 is fixedly connected to the side wall of the first sliding plate 28. One end of the push rod 30 passes through the side wall of the receiving box 1 and extends to the outside of the receiving box 1. The length of the push rod 30 outside the receiving box 1 is greater than the length of the first blocking block 29. When the outer wall of the moving box 4 fits with the outer wall of the receiving box 1, the first sliding plate 28 and the first blocking block 29 are pushed toward the inside of the receiving box 1 by the push rod 30, so that the first blocking block 29 is separated from the port of the water inlet pipe 24, and the water inlet pipe 24 is in an open state.

[0058] A symmetrically arranged fixed block 31 is fixedly connected to the bottom of the receiving box 1, a first spring 32 is fixedly connected to the side wall of the first sliding plate 28, one end of the first spring 32 is fixedly connected to the side wall of the fixed block 31, a slide groove is provided at the bottom of the receiving box 1, a sliding block is fixedly connected to the lower surface of the first sliding plate 28, and the sliding block is slidably connected in the slide groove, so that the first sliding plate 28 can slide horizontally at the bottom of the receiving box 1. When the first spring 32 is in a natural state, the side wall of the first sliding plate 28 fits with the port of the water inlet pipe 24, so that the first sliding plate 28 and the first blocking block 29 are pushed toward the direction of the water inlet pipe 24 through the elastic force of the first spring 32, so that the first sliding plate 28 fits with the inner wall of the receiving box 1, thereby realizing the blocking of the water inlet pipe 24 by the first blocking block 29.

[0059] The bottom of the moving box 4 is slidably connected with a second sliding plate 33, and a second blocking block 34 is fixedly connected to the side wall of the second sliding plate 33, and the second blocking block 34 is inserted in the circular through hole 25, and a second spring 44 is fixedly connected to the side wall of the second sliding plate 33, and one end of the second spring 44 is fixedly connected to the inner side wall of the moving box 4. A bar slide groove is opened at the bottom of the moving box 4, and a slider is fixedly connected to the bottom of the second sliding plate 33, and the slider is slidably connected in the bar slide groove, which is convenient for the second sliding plate 33 to slide horizontally at the bottom of the moving box 4. When the second spring 44 is in a natural state, the second sliding plate 33 is fitted with the end of the circular through hole 25, so that the second sliding plate 33 and the second blocking block 34 are pushed in the direction of the circular through hole 25 by the elastic force of the second spring 44, so that the second sliding plate 33 is fitted with the inner side wall of the moving box 4, thereby realizing the blocking of the circular through hole 25 by the second blocking block 34.

[0060] The top of the moving box 4 is rotatably connected with a strip rotating plate 35, and the end of the strip rotating plate 35 is fixedly connected with a rotating shaft 36. The rotating shaft 36 is rotatably connected to the top of the moving box 4, and the rotating shaft 36 is close to the outer wall of the moving box 4. The free end of the strip rotating plate 35 is provided with a socket 37.

[0061] A third spring 38 is fixedly connected to the top of the accommodating box 1, and the upper end of the third spring 38 is fixedly connected to the limiting plate 39. The lower surface of the limiting plate 39 is fixedly connected to the insertion rod 40, and the lower end of the insertion rod 40 is inserted into the insertion hole 37, and a vertically arranged stopper 41 is fixedly connected to the side wall of the accommodating box 1, and the side wall of the stopper 41 contacts the side wall of the strip rotating plate 35. A groove is provided on the top of the accommodating box 1, and the groove cooperates with the insertion hole 37, so that the lower end of the insertion rod 40 passes through the insertion hole 37 and is inserted into the groove. When the third spring 38 is in a natural state, the lower end surface of the insertion rod 40 contacts the bottom of the groove, so that the limiting plate 39 is pulled downward by the elastic force of the third spring 38, so that the lower end of the insertion rod 40 passes through the insertion hole 37 and is inserted into the groove.

[0062] A third electric telescopic rod 42 is fixedly connected to the top of the accommodating box 1, and a bearing plate 43 is fixedly connected to the end of the third electric telescopic rod 42. The bearing plate 43 is slidably connected to the top of the accommodating box 1, and the bearing plate 43 cooperates with the connecting pipe 2. When the servo motor 9 drives the connecting pipe 2 to rotate to a vertical state, the third electric telescopic rod 42 pushes the bearing plate 43 toward the lower end of the connecting pipe 2, so that the lower end of the connecting pipe 2 contacts the bearing plate 43, so that the bearing plate 43 can support the lower end of the vertical connecting pipe 2. The bearing plate 43 is U-shaped. The two sides of the bearing plate 43 block the lower end of the vertical section connecting pipe 2, which can effectively prevent the lower end of the connecting pipe 2 from moving horizontally to both sides, thereby increasing the stability of the vertical connecting pipe 2.

[0063] Working principle: When it is necessary to spray electrolyzed water on low crops such as green vegetables, pull out the piston 15, open the liquid inlet 14, inject the electrolyzed water and the required pesticide into the containing box 1 and the moving box 4 through the liquid inlet 14, start the second water pump 16 and the automatic control valve 19, the second water pump 16 transports the electrolyzed water to the connecting pipe 2 through the second telescopic hose 17, and the electrolyzed water is sprayed out through the nozzle 3 on the connecting pipe 2, thereby realizing the spraying of electrolyzed water on low crops.

[0064] When it is necessary to spray electrolyzed water on higher crops such as rice and wheat, the first electric telescopic rod 6 and the second electric telescopic rod 20 are started, the first electric telescopic rod 6 pushes the connecting pipe 2 upward, and the second electric telescopic rod 20 pushes the arc support plate 21 upward, thereby pushing the connecting pipe 2 upward through the arc support plate 21, and then starting the second water pump 16 and the automatic control valve 19, the second water pump 16 transports the electrolyzed water in the mobile box 4 to the connecting pipe 2 through the second telescopic hose 17, and sprays the electrolyzed water on the crops through the nozzle 3 on the connecting pipe 2, so that it is convenient to adjust the height of the connecting pipe 2 and the nozzle 3 according to the height of the crops, and it is convenient to spray electrolyzed water on crops of different heights.

[0065] When the distance between two adjacent ridges of low-growing crops is large, the automatic control valve 19 is closed and the first electric telescopic rod 6 is started. The first electric telescopic rod 6 drives the connecting pipe 2 to move upward, so that the lower end of the fixed pipe 18 is upwardly separated from the connecting tube 23, and then the two moving boxes 4 are pushed toward the direction of the receiving box 1, and the circular through hole 25 is opposite to the position of the water inlet pipe 24. When the water inlet pipe 24 is inserted into the circular through hole 25, the end of the water inlet pipe 24 pushes the second blocking block 34 toward the inside of the moving box 4. When the end of the water inlet pipe 24 enters the moving box 4, the water inlet hole 25 is opened. 7 is located in the circular through hole 25. At the same time, when the moving box 4 moves toward the receiving box 1, the outer wall of the moving box 4 pushes the push rod 30 toward the inside of the receiving box 1, and pushes the first sliding plate 28 and the first blocking block 29 away from the water inlet pipe 24 through the push rod 30. When the end of the push rod 30 is flush with the outer wall of the receiving box 1, the end of the first blocking block 29 is separated from the end of the water inlet pipe 24. At this time, the first spring 32 and the second spring 44 are both in a contracted state, and the water inlet hole 27 is located in the moving box 4. The outer wall of the moving box 4 is in contact with the outer wall of the receiving box 1, and the moving box 4 is moved. The electrolyzed water loaded in the moving box 4 flows into the containing box 1 through the water inlet hole 27 and the water inlet pipe 24. At the same time, the staff manually pulls the limit plate 39 upward so that the lower end surface of the plug rod 40 is higher than the position of the strip rotating plate 35, and then rotates the free end of the strip rotating plate 35 toward the containing box 1. When the side wall of the strip rotating plate 35 fits with the side wall of the stopper 41, the position of the socket 37 corresponds to the position of the groove on the upper surface of the containing box 1, and the socket 37 is located directly below the plug rod 40. At this time, the staff loosens the limit plate 39 and inserts the plug rod 40 into the socket 37, and the plug rod 40 The lower end of the mobile box 4 passes through the socket 37 and is inserted into the groove on the upper surface of the containing box 1, thereby fixing the mobile box 4 on the side wall of the containing box 1, and at the same time, the outer wall of the mobile box 4 fits with the outer wall of the containing box 1, and the first water pump 11 is turned on. The first water pump 11 transports the electrolyzed water to the connecting pipe 2 through the first telescopic hose 12, so that the electrolyzed water is sprayed out through the nozzle 3, thereby realizing the combination and connection of the containing box 1 and the mobile box 4, so that the electrolyzed water in the mobile box 4 flows into the containing box 1, and the electrolyzed water in the mobile box 4 and the containing box 1 is transported to the connecting pipe 2 through the first water pump 11.

[0066] like Figure 1As shown in the figure, when the distance between two adjacent ridges of low crops is small, the user pulls the limit plate 39 upwards so that the insertion rod 40 is located on the upper side of the strip rotating plate 35, and then rotates the free end of the strip rotating plate 35 in the direction of the moving box 4, so that the strip rotating plate 35 is separated from the upper surface of the receiving box 1, and then the moving box 4 is pushed away from the receiving box 1. In the process of pushing the moving box 4 away from the receiving box 1, the push rod 30 is separated from the pushing of the moving box 4. Therefore, in the process of the first spring 32 returning to the natural state, the first spring 32 pushes the first sliding plate 28 and the first blocking plate 28. The first blocking block 29 is pushed toward the port of the water inlet pipe 24, so that the first blocking block 29 is inserted into the water inlet pipe 24 to block the port of the water inlet pipe 24. When the end of the water inlet pipe 24 is separated from the circular through hole 25, the second spring 44 pushes the second sliding plate 33 toward the circular through hole 25 through the elastic force of the second spring 44 in the process of returning to the natural state, so that the second blocking block 34 is inserted into the circular through hole 25 to block the circular through hole 25. It is convenient for the user to adjust the distance between the movable box 4 and the receiving box 1 according to the width of the ridge, so that the nozzle 3 When spraying electrolyzed water on crops planted on the ridges, the ridges are located between the mobile box 4 and the receiving box 1, so that the user is prevented from spraying electrolyzed water on the farmland with a small spacing between two adjacent ridges, and the user is prevented from replacing the electrolyzed water spraying device, which brings convenience to the user. The connecting pipe 2 is made of a hard pipe, and the lower end surface of the connecting pipe 2 is fixedly connected with a positioning rod, and the lower end of the positioning rod is inserted into the arc-shaped support plate 21, so that when the user pushes the receiving box 1, the two mobile boxes 4 are driven to move by the cooperation of the positioning rod on the connecting pipe 2 and the arc-shaped support plate 21, and the driving device in the prior art can also be used. A driving device such as a motor is connected to the caster 13, so that it is convenient to simultaneously drive the rotation of the casters 13 on the mobile box 4 and the storage box 1, thereby realizing the movement of the mobile box 4 and the storage box 1, wherein the driving device is connected to an existing power storage device such as a battery, and the bottom of the storage box 1 and the mobile box 4 are rotatably connected with a rotating plate, and the driving device, the power storage device and the caster 13 are all arranged on the lower surface of the rotating plate, so that the rotating plate can drive the caster 13, the driving device and the power storage device to rotate horizontally, and the rotating plate is fixed to the bottom of the storage box 1 and the mobile box 4 by existing technical means such as screws, buckles, etc.

[0067] like Figure 3As shown, when it is necessary to spray electrolyzed water on climbing crops such as cucumber and loofah, since the trellises built for climbing crops are mostly higher than the height of a human body, it is necessary to spray electrolyzed water on both the upper and lower parts of the vines, and the distance between the ridges of the trellis crops is relatively large. At this time, the staff will combine and connect the mobile box 4 with the containing box 1, and then start the first electric telescopic rod 6, and the first electric telescopic rod 6 will push the connecting pipe 2 upward. When the rising distance of the first electric telescopic rod 6 is greater than the distance between the end of the connecting pipe 2 and the circular rotating plate 8, the servo motor 9 is started, and the output shaft of the servo motor 9 drives the circular rotating plate 8 to rotate, and the circular rotating plate 8 drives the connecting pipe 2 to rotate during the rotation. When the connecting pipe 2 rotates to a vertical state, the third electric telescopic rod 42 is started, and the third electric telescopic rod 42 pushes the bearing plate 43 to the lower end of the connecting pipe 2. When the bearing plate 43 is located at the connecting pipe 2 When it is directly below the crop, the first electric telescopic rod 6 is opened again, and the first electric telescopic rod 6 drives the connecting pipe 2 to move downward, so that the lower end of the vertical connecting pipe 2 contacts the upper surface of the bottom plate of the supporting plate 43, thereby supporting the lower end of the vertical connecting pipe 2 through the supporting plate 43, and then the spray outlet of the nozzle 3 is opposite to the climbing crops, and the first water pump 11 is started. The first water pump 11 transports the electrolyzed water into the connecting pipe 2 and sprays it on the climbing crops through the nozzle 3, thereby facilitating the vertical spraying of electrolyzed water on the climbing crops, and facilitating the more uniform spraying of electrolyzed water on the climbing crops, avoiding omissions when the electrolyzed water spraying device moves up and down to spray electrolyzed water on the climbing plants during the forward movement, and also avoiding users from replacing different spraying devices according to crops of different heights, thereby reducing the cost of crop planting to a certain extent and bringing convenience to users.

[0068] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An electrolyzed water spray device for preventing and controlling pests and diseases, comprising a containing box (1), a connecting pipe (2) is arranged on the top of the containing box (1), a nozzle (3) is fixedly connected to the side wall of the connecting pipe (2), and the device is characterized in that: It also includes a symmetrically arranged moving box (4), wherein the moving box (4) cooperates with the containing box (1); A protective tube (5) is fixedly connected to the bottom of the containing box (1), and the upper end of the protective tube (5) passes through the top of the containing box (1) and is flush with the upper surface of the containing box (1); A first electric telescopic rod (6) is arranged in the protective tube (5); the first electric telescopic rod (6) is fixedly connected to the bottom of the containing box (1); and a connecting block (7) is fixedly connected to the upper end surface of the first electric telescopic rod (6); A circular rotating plate (8) is rotatably connected to the side wall of the connecting block (7), and a servo motor (9) is fixedly connected to the connecting block (7), and an output shaft of the servo motor (9) is fixedly connected to the circular rotating plate (8). A connecting ring (10) is fixedly connected to the outer side wall of the connecting pipe (2), and the connecting ring (10) is fixedly connected to the side wall of the circular rotating plate (8); The bottom of the containing box (1) is fixedly connected to a first water pump (11), the output port of the first water pump (11) is fixedly connected to a first telescopic hose (12), the upper end of the first telescopic hose (12) passes through the top of the containing box (1) and is fixedly connected to the connecting pipe (2), and the first telescopic hose (12) is in communication with the connecting pipe (2).

2. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 1, characterized in that: The bottoms of the containing box (1) and the moving box (4) are both rotatably connected with casters (13); The tops of the containing box (1) and the moving box (4) are both provided with liquid inlets (14), and pistons (15) are inserted into the liquid inlets (14).

3. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 2, characterized in that: A second water pump (16) is fixedly connected to the bottom of the mobile box (4); a second telescopic hose (17) is fixedly connected to the water delivery port of the second water pump (16); and an upper port of the second telescopic hose (17) is in communication with the connecting pipe (2).

4. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 3, characterized in that: A fixed pipe (18) is fixedly connected to the bottom of the connecting pipe (2), the lower end of the fixed pipe (18) passes through the bottom of the connecting pipe (2) and extends to the lower side of the connecting pipe (2), and an automatic control valve (19) is arranged on the inner side wall of the fixed pipe (18).

5. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 4, characterized in that: A second electric telescopic rod (20) is fixedly connected to the outer side wall of the moving box (4), an arc-shaped support plate (21) is fixedly connected to the upper end surface of the second electric telescopic rod (20), and an inner arc wall of the arc-shaped support plate (21) is in contact with the outer ring wall of the connecting pipe (2); An annular connecting plate (22) is fixedly connected to the outer arc wall of the arc-shaped support plate (21), and a connecting tube (23) is fixedly connected to the annular connecting plate (22). The lower end of the connecting tube (23) is fixedly connected to the outer side wall of the second telescopic hose (17), and the upper end of the connecting tube (23) is sleeved on the lower end of the fixed pipe (18).

6. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 5, characterized in that: Water inlet pipes (24) are fixedly connected to both side walls of the containing box (1), and the water inlet pipes (24) on the two side walls of the containing box (1) are arranged opposite to each other, and one end of the water inlet pipe (24) passes through the side wall of the containing box (1) and extends to the outside of the containing box (1); A circular through hole (25) is provided on the side wall of the moving box (4) close to the containing box (1), the circular through hole (25) matches with the water inlet pipe (24), and a water inlet hole (27) is provided on the circumferential wall of the water inlet pipe (24).

7. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 6, characterized in that: The bottom of the containing box (1) is slidably connected to a first sliding plate (28), the first sliding plate (28) is fixedly connected to a first blocking block (29), the first blocking block (29) is inserted at the end of the water inlet pipe (24), the side wall of the first sliding plate (28) is fixedly connected to a push rod (30), one end of the push rod (30) penetrates the side wall of the containing box (1) and extends to the outside of the containing box (1); A symmetrically arranged fixed block (31) is fixedly connected to the bottom of the containing box (1), a first spring (32) is fixedly connected to the side wall of the first sliding plate (28), and one end of the first spring (32) is fixedly connected to the side wall of the fixed block (31).

8. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 7, characterized in that: A second sliding plate (33) is slidably connected to the bottom of the moving box (4); a second blocking block (34) is fixedly connected to the side wall of the second sliding plate (33); the second blocking block (34) is inserted into the circular through hole (25); a second spring (44) is fixedly connected to the side wall of the second sliding plate (33); one end of the second spring (44) is fixedly connected to the inner wall of the moving box (4).

9. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 8, characterized in that: The top of the moving box (4) is rotatably connected to a strip-shaped rotating plate (35), the end of the strip-shaped rotating plate (35) is fixedly connected to a rotating shaft (36), the rotating shaft (36) is rotatably connected to the top of the moving box (4), and the rotating shaft (36) is close to the outer side wall of the moving box (4), and a plug hole (37) is provided at the free end of the strip-shaped rotating plate (35); A third spring (38) is fixedly connected to the top of the containing box (1), the upper end of the third spring (38) is fixedly connected to a limiting plate (39), the lower surface of the limiting plate (39) is fixedly connected to an insertion rod (40), the lower end of the insertion rod (40) is inserted into the insertion hole (37), and a vertically arranged stopper (41) is fixedly connected to the side wall of the containing box (1), and the side wall of the stopper (41) is in contact with the side wall of the strip-shaped rotating plate (35).

10. The electrolyzed water spray device for preventing and controlling pests and diseases according to claim 9, characterized in that: A third electric telescopic rod (42) arranged horizontally is fixedly connected to the top of the containing box (1); a bearing plate (43) is fixedly connected to the end of the third electric telescopic rod (42); the bearing plate (43) is slidably connected to the top of the containing box (1); and the bearing plate (43) cooperates with the connecting pipe (2).

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