Pesticide spraying device suitable for greenhouse planting

By introducing a stirring barrel and spray rack structure into the greenhouse drug spraying device, the problems of uneven drugs and limited spraying range are solved, uniform spraying and multi-angle spraying of drugs are achieved, improving the pest prevention effect and saving costs.

CN223274751UActive Publication Date: 2025-08-29NINGXIA XINSHENGYUAN AGRICULTURAL TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422626785.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-29
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing greenhouse drug spraying device lacks sufficient stirring when spraying the drug liquid, resulting in uneven medicine, limited spraying range, low flexibility in use, and unsatisfactory pest prevention effect.

Method used

The structures include mixing barrels, mixing rods, gears, motors, etc., drive the mixing rods to stir the liquid through the motor drive gear, and combine the water pump and spray rack to achieve multi-angle spraying to enhance the uniformity of the drug mixing and spraying range.

Benefits of technology

It achieves uniform coverage of drugs on the surface of the plant, improves the pest prevention effect, expands the spraying range, improves the efficiency of preventing and controlling pests and diseases, and saves costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of pesticide spraying, and discloses a pesticide spraying device suitable for greenhouse planting, which comprises a stirring barrel and a support plate, the stirring barrel is fixedly connected to the top of the support plate, the top of the stirring barrel is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first gear, and the output end of the first gear is fixedly connected with a second gear. An annular T-shaped groove is formed in the inner top of the stirring barrel, two T-shaped blocks are slidably connected to the interior of the T-shaped groove, a single-face gear ring is fixedly connected to the top of the stirring barrel, two second gears are connected to the inner side of the single-face gear ring in a meshed mode, and stirring rods are fixedly connected to the exteriors of the first gear and the two second gears. According to the pesticide spraying device, through mutual cooperation of the stirring rod, the spraying frame, the stirring barrel and other structures, pesticide spraying operation on plants planted in the greenhouse is achieved, meanwhile, pesticide liquid is fully stirred, spraying of the pesticide liquid is more uniform and better, and the pest control effect is better.
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Description

Technical Field

[0001] The utility model relates to the field of medicine spraying, in particular to a medicine spraying device suitable for greenhouse planting. Background Art

[0002] With the development of modern agricultural technology, greenhouse cultivation technology has become more and more mature, and it is very common to use greenhouses to cultivate cherry trees. Greenhouse cultivation is a method of planting plants in a closed greenhouse environment. In greenhouse cultivation, it is necessary to reasonably manage and maintain greenhouse structure, fertilization, irrigation and other environmental factors to ensure that plants can obtain suitable growth conditions. At the same time, greenhouse cultivation also requires close observation and timely handling of possible pests and diseases. Therefore, people usually use drug spraying devices to spray pesticides to prevent and control pests and diseases.

[0003] After searching, the Chinese patent announcement number is: CN219460156U, which discloses an automatic drug spraying device for greenhouse cultivation, including a storage barrel, a medicine supplement tube embedded and fixed on the top of the storage barrel, a metering cylinder fixed on the top of the storage barrel, and an adjustment mechanism for conveniently adjusting the spraying amount on one side of the metering cylinder. A first valve is embedded and fixed on one side of the metering cylinder, and an extension tube is connected to one side of the first valve through a threaded sleeve. The piston plate is driven upward by the connecting rod and the movable rod, so that negative pressure is formed at the bottom end of the metering cylinder, and finally the medicine is sprayed out from the atomizing nozzle through the extension tube.

[0004] Although the above patent uses a connecting rod and a movable rod to drive the piston plate downward to squeeze the medicine inside the metering cylinder, thereby completing the quantitative dosing without the need for a system, which improves the stability of the device during use, the above patent does not fully stir the medicine liquid when spraying, which will result in unsatisfactory final spraying, uneven distribution of medicine on the surface of the cherry tree, and a limited spraying range, resulting in low flexibility in use of the device. To this end, those skilled in the art have proposed a medicine spraying device suitable for greenhouse cultivation. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a drug spraying device suitable for greenhouse cultivation, aiming to improve the problem in the existing technology that the drug spraying is not fully stirred, resulting in uneven drug distribution on the plants after spraying, resulting in unsatisfactory pest control effect.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a drug spraying device suitable for greenhouse cultivation, comprising a stirring barrel and a support plate, the stirring barrel being fixedly connected to the top of the support plate, the top of the stirring barrel being fixedly connected to a first motor, the output end of the first motor being fixedly connected to gear one, an annular T-slot being provided on the inner top of the stirring barrel, two T-blocks being slidably connected inside the T-slot, a single-sided gear ring being fixedly connected to the top of the stirring barrel, two gear twos being meshedly connected on the inner side of the single-sided gear ring, a stirring rod being fixedly connected to the outside of the gear one and the two gear twos, a plurality of paddles being fixedly connected to the outside of the stirring rod, the bottom of the stirring barrel being fixedly connected to a filter box via a water pipe, and a spray assembly being fixedly connected to the outside of the filter box.

[0007] Furthermore, the spray assembly includes a water pump and a support frame, the water pump is fixedly connected to the filter box through a water pipe, the support frame is fixedly connected to one side of the top of the support plate, the outside of the support frame is fixedly connected to a fixed plate, the top of the fixed plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a rotating disk, the outside of the rotating disk is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a rotating shaft, and the outside of the rotating shaft is fixedly connected to the spray frame.

[0008] Furthermore, the outer side of the gear 1 is meshedly connected with the outer sides of the two gears 2, and the outer sides of the two gears 2 are respectively fixedly connected to the bottom of the T-block.

[0009] Furthermore, a plurality of universal wheels are fixedly connected to the bottom of the support plate, and a push handle is provided on the outside of the support plate.

[0010] Furthermore, the filter box and the water pump are both fixedly connected to the top of the support plate.

[0011] Furthermore, a feeding port is fixedly connected to the outside of the mixing barrel.

[0012] Furthermore, the output end of the water pump is fixedly connected to a liquid infusion tube, the other end of the liquid infusion tube is fixedly connected to the outside of the spray rack, and the outside of the spray rack is fixedly connected to a plurality of nozzles.

[0013] Furthermore, a connecting rod is fixedly connected to the top of the support frame, and one end of the sliding rod is rotatably connected to the top of the connecting rod.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the stirring operation when spraying medicine in the greenhouse is realized through the mutual cooperation of the first motor, the stirring rod, the gear one, the gear two and other structures. Under the rotation of multiple stirring rods, the medicine and water are mixed more fully, so that the medicine can be evenly covered on the surface of the plant after spraying, the pest control effect is better, and the cost is saved at the same time.

[0016] 2. In the utility model, the spray frame rotates back and forth through the mutual cooperation of the support frame, water pump, rotating disk, sliding rod and other structures, thereby realizing multi-angle spraying of the medicine, increasing the spraying range, helping to improve the prevention and control effect, reducing the occurrence and spread of diseases and pests, and promoting the healthy growth of plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a drug spraying device suitable for greenhouse planting proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a stirring rod of a drug spraying device suitable for greenhouse cultivation proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the spray frame structure of a medicine spraying device suitable for greenhouse cultivation proposed by the utility model.

[0020] Legend:

[0021] 1. Mixing barrel; 2. First motor; 3. Mixing rod; 4. Gear 1; 5. Gear 2; 6. T-block; 7. T-slot; 8. Single-sided gear ring; 9. Filter box; 10. Water pump; 11. Support frame; 12. Second motor; 13. Rotating plate; 14. Sliding rod; 15. Support plate; 16. Universal wheel; 17. Rotating shaft; 18. Spraying frame; 19. Infusion tube; 20. Fixing plate; 21. Feed port; 22. Paddle; 23. Connecting rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1 and Figure 2The utility model provides an embodiment: a medicine spraying device suitable for greenhouse cultivation, comprising a stirring barrel 1 and a support plate 15, the stirring barrel 1 is fixedly connected to the top of the support plate 15, the top of the stirring barrel 1 is fixedly connected to a first motor 2, the output end of the first motor 2 is fixedly connected to a gear 1 4, an annular T-slot 7 is provided on the inner top of the stirring barrel 1, two T-blocks 6 are slidably connected inside the T-slot 7, a single-sided gear ring 8 is fixedly connected to the top of the stirring barrel 1, the inner side of the single-sided gear ring 8 is meshed with two gears 2 5, the outside of the gear 1 4 and the two gears 2 5 are fixedly connected with a stirring rod 3, the outside of the stirring rod 3 is fixedly connected with a plurality of paddles 22, the bottom of the stirring barrel 1 is fixedly connected with a filter box 9 through a water pipe, and the outside of the filter box 9 is fixedly connected with a spray assembly.

[0024] Specifically, the first motor 2 is fixed by the mixing barrel 1, so that the first motor 2 will not move during operation, and the operation of the device is more stable. The first motor 2 drives the gear 1 4 to rotate, and then the gear 1 4 drives the two gears 2 5 to move along the inner side of the single-sided gear ring 8, wherein the T-block 6 connected to the gear 2 5 slides along the T-slot 7, and the T-slot 7 restricts the T-block 6, so that the gear 2 5 is always in the same horizontal plane when rotating around the gear 1 4. At the same time, the gear 2 5 is meshed with the single-sided gear ring 8, so that the gear 2 5 will not deviate during rotation, thereby driving the stirring rod 3 to rotate, and then the liquid medicine in the mixing barrel 1 is stirred by the paddle 22. When multiple stirring rods 3 are rotated for stirring, the mixture of medicine and water is more uniform, and the effect after spraying is also better. The stirred liquid medicine is filtered by the filter box 9 to prevent some impurities contained in the liquid medicine from clogging the nozzle, thereby affecting the effect of medicine spraying.

[0025] Reference Figure 3 The spray assembly includes a water pump 10 and a support frame 11. The water pump 10 is fixedly connected to the filter box 9 through a water pipe. The support frame 11 is fixedly connected to one side of the top of the support plate 15. The outside of the support frame 11 is fixedly connected to a fixed plate 20. The top of the fixed plate 20 is fixedly connected to a second motor 12. The output end of the second motor 12 is fixedly connected to a rotating disk 13. The outside of the rotating disk 13 is slidably connected to a sliding rod 14. One end of the sliding rod 14 is fixedly connected to a rotating shaft 17. The outside of the rotating shaft 17 is fixedly connected to a spray frame 18. The output end of the water pump 10 is fixedly connected to an infusion pipe 19. The other end of the infusion pipe 19 is fixedly connected to the outside of the spray frame 18. The outside of the spray frame 18 is fixedly connected to a plurality of nozzles. The top of the support frame 11 is fixedly connected to a connecting rod 23. One end of the sliding rod 14 is rotatably connected to the top of the connecting rod 23.

[0026] Specifically, the stirred liquid medicine is extracted from the mixing barrel 1 by the water pump 10, and then the liquid medicine is transported to the spray rack 18 through the conveying action of the infusion tube 19, and finally the liquid medicine is sprayed out through multiple atomizing nozzles, thereby realizing the drug spraying work for the plants in the greenhouse. The second motor 12 is fixed by the fixing plate 20, so that the motor operation is more stable. Then, the rotating disk 13 is driven by the second motor 12 to rotate, and the rotating disk 13 drives the sliding rod 14 to move when it rotates. At this time, the sliding rod 14 performs reciprocating motion, thereby driving the spray rack 18 to rotate back and forth through the rotating shaft 17. The fixing action of the support plate 15 on the support frame 11 makes the device less likely to move during use, so that when the spray rack 18 rotates, the liquid medicine is stably sprayed on the plants. At the same time, the angle of spraying is constantly changing, thereby realizing multi-directional pesticide application, making the pesticide application work time-saving and labor-saving.

[0027] Reference Figure 2 The outer side of gear 1 4 is meshed with the outer sides of the two gears 2 5 , and the outer sides of the two gears 2 5 are fixedly connected to the bottom of the T-block 6 respectively.

[0028] Specifically, through the meshing connection between gear 1 4 and two gear 2 5, when gear 1 4 rotates, it drives gear 2 5 to rotate, thereby driving multiple stirring rods 3 to stir the liquid medicine, and ultimately stirring it more fully. At the same time, the outside of gear 2 5 is connected to the T-block 6, so that gear 2 5 is always meshed with gear 1 4 when rotating, and the device is more stable during operation.

[0029] Reference Figure 1 The bottom of the support plate 15 is fixedly connected to a plurality of universal wheels 16, the outside of the support plate 15 is provided with a push handle, the filter box 9 and the water pump 10 are fixedly connected to the top of the support plate 15, and the outside of the mixing barrel 1 is fixedly connected to a feed port 21.

[0030] Specifically, the multiple universal wheels 16 connected to the bottom of the support plate 15 make the device more flexible to use, and the operator uses the handle to move the device, which is more labor-saving. By fixing the filter box 9 and the water pump 10 to the top of the support plate 15, the water pump 10 will not move during operation, and the overall structure of the device will not change when it moves. The medicine and water to be sprayed can be fed into the mixing barrel 1 through the feeding port 21 for stirring, so that the mixing of the medicine is more uniform, and the effect of insect control after spraying is better.

[0031] Working principle: When using this device, first feed the medicine and water into the mixing barrel 1 through the feeding port 21, start the first motor 2, the first motor 2 drives the gear 1 4 to rotate, and then the gear 1 4 drives the two gears 2 5 to move along the inner side of the single-sided gear ring 8, and at the same time the T-block 6 connected to the gear 2 5 slides along the T-slot 7, so that the gear 2 5 is always in the same horizontal plane when rotating around the gear 1 4, thereby driving the stirring rod 3 to rotate, and finally the liquid medicine in the mixing barrel 1 is fully stirred by the paddle 22, so that the mixture of medicine and water is more uniform and the effect after spraying is better, then start the water pump 10 and the second motor 12, through The second motor 12 drives the rotating disk 13 to rotate, which in turn causes the sliding rod 14 to make a reciprocating motion, thereby driving the rotating shaft 17 to rotate, and finally causing the facing direction of the spray rack 18 to change back and forth, realizing multi-angle drug spraying, and the plants are sprayed more evenly. After the liquid medicine in the mixing barrel 1 is extracted by the water pump 10, some impurities in the liquid medicine are filtered out through the filter box 9, and then transmitted to the spray rack 18 through the infusion pipe 19, and sprayed out through multiple atomizing nozzles, thereby realizing multi-directional and multi-angle spraying of greenhouse plants. At the same time, the support plate 15 is pushed and then the entire device is moved through multiple universal wheels 16, which is convenient for people to use and saves time and effort.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drug spraying device suitable for greenhouse planting, comprising a stirring barrel (1) and a support plate (15), characterized in that: The mixing barrel (1) is fixedly connected to the top of the support plate (15), the top of the mixing barrel (1) is fixedly connected to a first motor (2), the output end of the first motor (2) is fixedly connected to a gear 1 (4), the inner top of the mixing barrel (1) is provided with an annular T-shaped groove (7), the inside of the T-shaped groove (7) is slidably connected to two T-shaped blocks (6), the top of the mixing barrel (1) is fixedly connected to a single-sided gear ring (8), the inner side of the single-sided gear ring (8) is meshedly connected to two gear 2s (5), the outside of the gear 1 (4) and the two gear 2s (5) are fixedly connected to a stirring rod (3), the outside of the stirring rod (3) is fixedly connected to a plurality of paddles (22), the bottom of the mixing barrel (1) is fixedly connected to a filter box (9) through a water pipe, and the outside of the filter box (9) is fixedly connected to a spray assembly.

2. A drug spraying device suitable for greenhouse planting according to claim 1, characterized in that: The spray assembly comprises a water pump (10) and a support frame (11), wherein the water pump (10) is fixedly connected to the filter box (9) via a water pipe, and the support frame (11) is fixedly connected to one side of the top of the support plate (15). The outside of the support frame (11) is fixedly connected to a fixed plate (20), and the top of the fixed plate (20) is fixedly connected to a second motor (12), and the output end of the second motor (12) is fixedly connected to a rotating disk (13), and the outside of the rotating disk (13) is slidably connected to a sliding rod (14), one end of the sliding rod (14) is fixedly connected to a rotating shaft (17), and the outside of the rotating shaft (17) is fixedly connected to a spray frame (18).

3. A drug spraying device suitable for greenhouse planting according to claim 1, characterized in that: The outer side of the gear 1 (4) is meshedly connected with the outer sides of the two gear 2s (5), and the outer sides of the two gear 2s (5) are respectively fixedly connected with the bottom of the T-block (6).

4. The drug spraying device suitable for greenhouse planting according to claim 1, characterized in that: A plurality of universal wheels (16) are fixedly connected to the bottom of the support plate (15), and a push handle is provided on the outside of the support plate (15).

5. The drug spraying device suitable for greenhouse planting according to claim 1, characterized in that: The filter box (9) and the water pump (10) are both fixedly connected to the top of the support plate (15).

6. The drug spraying device suitable for greenhouse planting according to claim 1, characterized in that: A feeding port (21) is fixedly connected to the outside of the mixing barrel (1).

7. The drug spraying device suitable for greenhouse planting according to claim 2, characterized in that: The output end of the water pump (10) is fixedly connected to a liquid delivery tube (19), and the other end of the liquid delivery tube (19) is fixedly connected to the outside of a spray rack (18), and the outside of the spray rack (18) is fixedly connected to a plurality of spray heads.

8. The drug spraying device suitable for greenhouse planting according to claim 2, characterized in that: The top of the support frame (11) is fixedly connected to a connecting rod (23), and one end of the sliding rod (14) is rotatably connected to the top of the connecting rod (23).

Citation Information

Patent Citations

  • Automatic pesticide spraying device for greenhouse planting

    CN219460156U