Pesticide spraying device for vegetable planting

By designing an automated pesticide spraying device for vegetable cultivation, which uses a motor to drive the threaded rod and nozzle lifting and lowering, the extension rod to adjust the position, and the electric telescopic rod to stir the pesticide solution, the problem of the existing device requiring manual carrying, which is time-consuming and laborious, is solved, and efficient and uniform pesticide spraying is achieved.

CN223900097UActive Publication Date: 2026-02-13YUNNAN DINGXIAN AGRICULTURAL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520516172.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-13
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing pesticide spraying equipment for vegetable cultivation relies on manual carrying, which is time-consuming, labor-intensive, and inefficient.

Method used

A pesticide spraying device including a trolley, a pesticide tank, and a motor-driven system was designed. The motor drives the threaded rod and nozzle to rise and fall, the extension rod adjusts the nozzle position, and the electric telescopic rod and paddle stir the pesticide solution to achieve automated pesticide spraying.

Benefits of technology

It achieves automatic adjustment based on the height and spacing of vegetables, saving time and effort, improving spraying efficiency, and ensuring uniform mixing of pesticides.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pesticide spraying device for vegetable planting, which relates to the technical field of vegetable planting and comprises a cart, a pesticide barrel is fixedly mounted on the cart, a feed port is fixedly mounted at the top end of the pesticide barrel, a sliding groove is fixedly mounted on the cart, a sleeve is slidably mounted on one side of the sliding groove, a threaded rod is rotatably mounted in the sliding groove, and the feed port is fixedly mounted at the top end of the pesticide barrel. A first motor is fixedly installed at the top end of the sliding groove, the output end of the first motor is fixedly connected with the top end of the threaded rod, two extension rods distributed in a mirror image mode are slidably installed in the sleeve, nozzles are fixedly installed at one ends of the two extension rods, a pesticide pump is fixedly installed on the cart, and three liquid conveying pipes are detachably installed at the output end of the pesticide pump. According to the height of different vegetables, the first motor is used for driving the threaded rod to rotate, the threaded rod drives the sleeve and the spray head to ascend and descend to be adjusted to the proper height, the cart is used for driving the device to move in the row space of the vegetables to spray pesticide, time and labor are saved, and efficiency is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vegetable planting, in particular to a pesticide spraying device for vegetable planting. BACKGROUND

[0002] Vegetables refer to a kind of plant or fungus that can be cooked into food, and vegetables are one of the essential foods in people's daily diet, which can provide people with various vitamins and minerals and other nutrients, according to the statistics of International Material Organization for Food and Agriculture, 90% of VC and 60% of VA necessary for human body come from vegetables, in addition, there are various plant chemicals in vegetables, which are recognized as effective ingredients for health, and the nutrients in fruits and vegetables can effectively prevent various substances of chronic and degenerative diseases, which are being discovered by people, and vegetables need to be sprayed with pesticides during planting to achieve the effect of killing insects.

[0003] Some existing pesticide spraying devices for vegetable planting need to rely on manual carrying of pesticide spraying devices to spray pesticides, which is time-consuming, labor-intensive and low in efficiency, and the inventor proposes a pesticide spraying device for vegetable planting to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to solve the problem that some existing pesticide spraying devices for vegetable planting need to rely on manual carrying of pesticide spraying devices to spray pesticides, which is time-consuming, labor-intensive and low in efficiency, the purpose of the utility model is to provide a pesticide spraying device for vegetable planting.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a pesticide spraying device for vegetable planting, comprising a cart, a pesticide barrel is fixedly installed on the cart, a feed inlet is fixedly installed at the top end of the pesticide barrel, a chute is fixedly installed on the cart, a sleeve is slidably installed on one side of the chute, a threaded rod is rotatably installed in the chute, and the threaded rod is threadedly inserted into one side of the middle part of the sleeve, a first motor is fixedly installed at the top end of the chute, and the output end of the first motor is fixedly connected with the top end of the threaded rod, two extension rods are slidably installed in the sleeve in mirror image distribution, a spray head is fixedly installed at one end of each of the two extension rods, a pesticide pump is fixedly installed on the cart, three infusion tubes are detachably installed at the output end of the pesticide pump, and the infusion tubes are respectively communicated with the spray heads and the interior of the pesticide barrel.

[0006] Preferably, a bidirectional screw rod is rotatably installed in the sleeve, and the bidirectional screw rod is threadedly inserted into the two extension rods, a worm is rotatably installed in the sleeve, a knob is fixedly installed at the top end of the worm, a worm wheel is fixedly installed at the middle part of the bidirectional screw rod, and the worm wheel is engaged with the worm.

[0007] Preferably, the two sides of the medicine bucket are fixedly installed with electric telescopic rods, the top ends of the two electric telescopic rods are fixedly installed with support plates, the support plates are rotatably installed with driving shafts, the driving shafts are inserted into the medicine bucket, the bottom ends of the driving shafts are fixedly installed with paddles, the upper surfaces of the support plates are fixedly installed with second motors, and the output ends of the second motors are fixedly connected with the top ends of the driving shafts.

[0008] Compared with the prior art, the utility model has the advantages that:

[0009] 1、In the utility model, according to the height of different vegetables, the first motor is used to drive the threaded rod to rotate, the threaded rod drives the sleeve and the spray head to be adjusted to the appropriate height, and the trolley driving device is used to move and spray pesticides in the row of vegetables, so that time and labor are saved and the efficiency is high.

[0010] 2、In the utility model, according to the distance between the vegetables on the two sides of the trolley, the position of the spray head is adjusted by using the extension rod, so that the applicability of the device is greatly improved.

[0011] 3、In the utility model, the second motor is used to drive the driving shaft to rotate, the driving shaft drives the paddle to rotate, the electric telescopic rod is used to drive the support plate to lift, and the support plate drives the paddle to move up and down in the medicine bucket, so that the pesticide solution can be continuously stirred during spraying, and uniform mixing of the pesticide is ensured. DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a medicine bucket section structure schematic view of the utility model;

[0015] Figure 3 It is a chute structure schematic view of the utility model;

[0016] Figure 4 It is a sleeve section structure schematic view of the utility model;

[0017] Figure 5 It is a structure enlarged schematic view of A in the utility model. Figure 4

[0018] ​In the diagram: 1. Trolley; 2. Medicine barrel; 3. Feed inlet; 4. Electric telescopic rod; 5. Support plate; 6. Slide groove; 7. Sleeve; 8. Extension rod; 9. Nozzle; 10. Medicine pump; 11. Infusion tube; 12. First motor; 13. Drive shaft; 14. Paddle; 15. Second motor; 16. Threaded rod; 17. Double-acting screw; 18. Worm gear; 19. Worm; 20. Knob. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Figures 1-5 As shown, this utility model provides a pesticide spraying device for vegetable cultivation, including a cart 1, a pesticide tank 2 fixedly installed on the cart 1, a feed inlet 3 fixedly installed at the top of the pesticide tank 2, a slide 6 fixedly installed on the cart 1, a sleeve 7 slidably installed on one side of the slide 6, a threaded rod 16 rotatably installed inside the slide 6, and the threaded rod 16 is threaded into one side of the middle of the sleeve 7, a first motor 12 fixedly installed at the top of the slide 6, and the output end of the first motor 12 is fixedly connected to the top of the threaded rod 16, two mirror-distributed extension rods 8 slidably installed inside the sleeve 7, and a nozzle 9 fixedly installed at one end of each of the two extension rods 8, and a pesticide sprayer is fixedly installed on the cart 1. Pump 10 has three detachable infusion pipes 11 at its output end, which are connected to the nozzle 9 and the inside of the pesticide tank 2, respectively. First, the pesticide is injected into the pesticide tank 2 through the feed inlet 3. Then, according to the height of the vegetables, the first motor 12 drives the threaded rod 16 to rotate. The threaded rod 16 drives the sleeve 7 and the nozzle 9 to be raised and lowered to a suitable height. The position of the nozzle 9 can also be adjusted by the extension rod 8 according to the distance between the vegetables on both sides of the cart 1. Then, the pesticide in the pesticide tank 2 is transported to the nozzle 9 through the infusion pipes 11 by the pump 10 and sprayed onto the vegetables. The device is moved between the rows of vegetables by the cart 1 to spray pesticides, which is time-saving, labor-saving and highly efficient.

[0021] A double-acting lead screw 17 is rotatably installed inside the sleeve 7, and the double-acting lead screw 17 is threaded into the two extension rods 8.

[0022] By adopting the above technical solution, the two extension rods 8 are driven by the bidirectional lead screw 17 to move closer to or further away from each other within the sleeve 7.

[0023] A worm gear 19 is rotatably installed inside the sleeve 7, and a knob 20 is fixedly installed at the top of the worm gear 19.

[0024] By adopting the technical scheme, the knob 20 drives the worm 19 to rotate.

[0025] The middle part of the bidirectional screw rod 17 is fixedly installed with a worm wheel 18, and the worm wheel 18 is engaged with the worm 19.

[0026] By adopting the technical scheme, the worm 19 drives the worm wheel 18 to rotate, and the worm wheel 18 drives the bidirectional screw rod 17 to rotate.

[0027] Both sides of the medicine bucket 2 are fixedly installed with electric telescopic rods 4, and the top ends of the two electric telescopic rods 4 are fixedly installed with a support plate 5.

[0028] By adopting the technical scheme, the electric telescopic rod 4 drives the support plate 5 to ascend and descend.

[0029] The support plate 5 is rotatably installed with a driving shaft 13, the driving shaft 13 penetrates and is arranged in the medicine bucket 2, the bottom end of the driving shaft 13 is fixedly installed with a paddle 14, the upper surface of the support plate 5 is fixedly installed with a second motor 15, and the output end of the second motor 15 is fixedly connected with the top end of the driving shaft 13.

[0030] By adopting the technical scheme, the second motor 15 drives the driving shaft 13 to rotate, the driving shaft 13 drives the paddle 14 to rotate, and the support plate 5 drives the paddle 14 to move up and down in the medicine bucket 2, so that the pesticide liquid can be continuously stirred during spraying, and the pesticide is uniformly mixed.

[0031] Working principle: in use, first, the pesticide is injected into the medicine bucket 2 through the feeding port 3, then according to the height of the vegetables, the first motor 12 drives the threaded rod 16 to rotate, the threaded rod 16 drives the sleeve 7 and the spray head 9 to ascend and descend to the appropriate height, and according to the distance between the vegetables on both sides of the cart 1, the knob 20 drives the worm 19 to rotate, the worm 19 drives the worm wheel 18 to rotate, the worm wheel 18 drives the bidirectional screw rod 17 to rotate, the bidirectional screw rod 17 drives the two extension rods 8 to move in the sleeve 7 and approach or move away from each other, the extension rod 8 drives the spray head 9 to adjust the position, then the medicine pump 10 is used to convey the pesticide in the medicine bucket 2 to the spray head 9 through the infusion pipe 11 and spray it on the vegetables, at the same time, the second motor 15 drives the driving shaft 13 to rotate, the driving shaft 13 drives the paddle 14 to rotate, at the same time, the electric telescopic rod 4 drives the support plate 5 to ascend and descend, and the support plate 5 drives the paddle 14 to move up and down in the medicine bucket 2, so that the pesticide liquid can be continuously stirred during spraying, and the pesticide is uniformly mixed, the cart 1 drives the device to move in the row of vegetables to spray the pesticide, which saves time and labor and is high in efficiency.

[0032] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A pesticide spraying device for vegetable cultivation comprising a trolley (1) characterized in that: The cart (1) is fixedly installed with a medicine bucket (2), the top end of the medicine bucket (2) is fixedly installed with a feeding port (3), the cart (1) is fixedly installed with a chute (6), one side of the chute (6) is slidably installed with a sleeve (7), the chute (6) is rotatably installed with a threaded rod (16), and the threaded rod (16) is threadedly inserted into one side of the middle of the sleeve (7), the top end of the chute (6) is fixedly installed with a first motor (12), and the output end of the first motor (12) is fixedly connected with the top end of the threaded rod (16), the sleeve (7) is slidably installed with two extension rods (8) which are mirror images, one end of each of the two extension rods (8) is fixedly installed with a spray head (9), the cart (1) is fixedly installed with a medicine pump (10), the output end of the medicine pump (10) is detachably installed with three infusion tubes (11), and the infusion tubes (11) are respectively in communication with the spray heads (9) and the inside of the medicine bucket (2).

2. The pesticide spraying device for vegetable cultivation according to claim 1, characterized in that, The sleeve (7) is rotatably installed with a bidirectional screw rod (17), and the bidirectional screw rod (17) is threadedly inserted into the two extension rods (8).

3. The pesticide spraying device for vegetable cultivation according to claim 1, wherein The sleeve (7) is rotatably installed with a worm (19), and the top end of the worm (19) is fixedly installed with a knob (20).

4. The pesticide spraying device for vegetable cultivation according to claim 2, wherein The middle of the bidirectional screw rod (17) is fixedly installed with a worm gear (18), and the worm gear (18) is engaged with the worm (19).

5. The pesticide spraying device for vegetable cultivation according to claim 1, wherein The two sides of the medicine bucket (2) are fixedly installed with electric telescopic rods (4), and the top ends of the two electric telescopic rods (4) are fixedly installed with a support plate (5).

6. The pesticide spraying device for vegetable cultivation according to claim 5, wherein The support plate (5) is rotatably installed with a drive shaft (13), and the drive shaft (13) penetrates and is inserted into the medicine bucket (2), and the bottom end of the drive shaft (13) is fixedly installed with a paddle (14).

7. The pesticide spraying device for vegetable cultivation according to claim 5, wherein The upper surface of the support plate (5) is fixedly installed with a second motor (15), and the output end of the second motor (15) is fixedly connected with the top end of the drive shaft (13).