Cotton and cumin interplanting directional pesticide spraying device

By designing a cotton and cumin intercropping directional spraying device with adjustable partition spacing and linkage structure, the problem of poor adaptability of existing devices has been solved, enabling precise spraying of intercropped crops with different spacing, reducing pesticide waste and crop damage.

CN224111994UActive Publication Date: 2026-04-14THE XINJIANG PRODN & CONSTR CORPS THE THIRD MARINE DIV AGRI SCI INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing cotton and cumin intercropping directional spraying device has a fixed partition installation, which has poor adaptability, is cumbersome to adjust, and is difficult to adapt to the intercropping needs of different spacing, resulting in inaccurate spraying of pesticides, which may cause pesticide waste and crop damage.

Method used

A device comprising a frame, a pesticide tank, a spraying assembly, and an adjustment unit was designed. The spacing between the partitions is adjusted through a telescopic unit and a linkage structure. Combined with the linkage of a drive motor and a threaded rod, it adapts to different spacings and ensures the accuracy of the spraying range.

Benefits of technology

It enables targeted spraying of intercropped crops at different intervals, avoiding spraying pesticides onto other crops, improving spraying accuracy, and reducing pesticide waste and crop damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the field of agricultural planting, and provides a cotton and cumin interplanting directional pesticide spraying device which comprises a rack, a connecting base used for being connected with a traction machine is fixedly installed on the rack, stand columns are fixedly installed on the two sides of the rack, and movable wheels used for moving are movably installed on the stand columns; the plurality of medicine tanks are fixedly mounted on the rack and are used for storing liquid medicine to be sprayed; the pesticide spraying assembly comprises a plurality of movable rods; the distance between the partition plates is adjusted through the telescopic units; the adjusting unit is fixedly mounted on the movable rod and used for driving the telescopic unit to move; the pesticide spraying pump is fixedly installed on the telescopic unit and used for spraying pesticide. The telescopic unit is controlled by the adjusting unit to move to drive the partition plate to move, so that adjustment aiming at different intervals is achieved, directional pesticide spraying is achieved in cooperation with pesticide spraying of the pesticide spraying pump, the pesticide spraying range is more accurate, and pesticide waste and crop damage caused by the fact that the pesticide is sprayed to another kind of crops are avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of agricultural planting, and in particular relates to a directional spraying device for intercropping cotton and cumin. Background Technology

[0002] Intercropping, also known as relay cropping, is an intensive agricultural planting method that involves sowing or transplanting a subsequent crop between the rows of the previous crop during the later stages of its growth. By staggering the symbiotic growth periods of the crops, it achieves efficient use of land resources. Unlike intercropping, the symbiotic growth period of intercropping typically does not exceed half of the entire growth period of the previous crop, focusing more on optimizing the allocation of light, heat, and water resources over time, thereby increasing the multiple cropping index and total annual yield.

[0003] In the intercropping of cotton and cumin, it is inevitable to apply pesticides to the crops. Due to the nature of intercropping, cotton and cumin usually need to be sprayed separately by directional spraying. Existing directional spraying devices usually separate cotton and cumin by using partitions before spraying. However, the partitions of existing directional spraying devices are usually fixed, which makes them less adaptable to intercropping with different spacing and more cumbersome to adjust. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide a directional spraying device for intercropping cotton and cumin, which aims to solve the problems mentioned in the background art.

[0005] This utility model embodiment is implemented as follows: a directional spraying device for intercropping cotton and cumin includes:

[0006] A frame, on which a connecting seat for connecting to traction machinery is fixedly installed, and columns are fixedly installed on both sides of the frame, with movable wheels for movement movably installed on the columns;

[0007] Multiple medicine tanks are fixedly installed on the frame to store the liquid medicine to be sprayed;

[0008] The spraying assembly includes:

[0009] Multiple movable rods are fixedly mounted on the frame, and each rod has a fixed movable groove. A movable block is movably installed within the movable groove.

[0010] Multiple partitions are fixedly installed on the movable block, and the distance between the partitions can be adjusted by a telescopic unit.

[0011] The adjustment unit is fixedly mounted on the movable rod and is used to drive the telescopic unit to move.

[0012] The spray pump is fixedly installed on the telescopic unit and is used for spraying pesticides.

[0013] As a further embodiment of this utility model: the telescopic unit includes multiple connecting rods one and multiple connecting rods two, the middle parts of the connecting rods one and two are movably hinged through a connecting shaft one, and the connecting rods one and two are movably hinged through a connecting shaft two.

[0014] As a further aspect of this utility model: the adjustment unit includes:

[0015] An adjusting seat is fixedly installed on the movable rod, and a drive motor is fixedly installed on one side of it;

[0016] The threaded rod is movably located inside the adjusting seat. One end of it is fixedly connected to the power output end of the drive motor. Two external threads of the same size but opposite direction are fixedly opened on its outer side, and two adjusting blocks are movably installed through threaded engagement.

[0017] As a further embodiment of this utility model: the adjustment unit is located at the middle of the upper end of the movable rod, and its lower end is provided with an opening corresponding to the adjustment block. The two adjustment blocks are respectively fixedly connected to the two connecting shafts.

[0018] As a further embodiment of this utility model: the plurality of partitions are all vertically arranged and parallel to each other, and the partitions are fixedly connected to the telescopic unit through a connecting shaft.

[0019] As a further embodiment of this utility model: the spraying pump is fixedly installed on the telescopic unit via a connecting shaft 2, and its output end is fixedly provided with a nozzle for spraying medicine, and its side input end is connected to the liquid distribution drain provided on the side of the medicine tank via a connecting hose.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1. The present invention provides a directional spraying device for cotton and cumin intercropping. The device controls the movement of the telescopic unit through the adjustment unit, thereby moving the partition plate to achieve adjustment for different spacing. It works in conjunction with the spraying pump to spray pesticide solution to achieve directional spraying, making the spraying range more precise and avoiding spraying pesticide solution onto another crop, thus avoiding pesticide waste and crop damage.

[0022] 2. The cotton and cumin intercropping directional spraying device provided in this embodiment of the utility model has a connecting rod telescopic structure formed by the hinge of connecting rod one and connecting rod two. Through the linkage design of multiple sets of hinged rods, the regular expansion and contraction of the structure is realized, the connection distance is kept stable during the expansion and contraction process, and the support strength is ensured.

[0023] 3. The present invention provides a cotton and cumin intercropping directional spraying device, which drives the threaded rod to rotate by starting the drive motor, and drives the connecting shaft two to move in opposite directions or out of direction by the threaded adjustment block. Combined with the linkage telescopic structure of the telescopic unit, the size of the telescopic unit can be adjusted, thereby realizing the adjustment of the spacing of the partition. Attached Figure Description

[0024] Figure 1 A three-dimensional structure of a cotton and cumin intercropping directional spraying device provided in this embodiment of the utility model. Figure 1 ;

[0025] Figure 2 A three-dimensional structure of a cotton and cumin intercropping directional spraying device provided in this embodiment of the utility model. Figure 2 ;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a partial cross-sectional schematic diagram of a cotton and cumin intercropping directional spraying device provided in an embodiment of the present invention;

[0028] Figure 5 for Figure 4 Enlarged diagram of point B in the middle.

[0029] In the attached diagram: 1. Frame, 11. Connecting seat, 12. Column, 13. Caster wheel, 2. Medicine tank, 21. Liquid distributor, 3. Spraying assembly, 31. Movable rod, 311. Movable groove, 312. Movable block, 32. Partition plate, 33. Telescopic unit, 331. Connecting rod one, 332. Connecting rod two, 333. Connecting shaft one, 334. Connecting shaft two, 34. Adjusting unit, 341. Adjusting seat, 342. Drive motor, 343. Threaded rod, 344. Adjusting block, 35. Spraying pump, 351. Nozzle, 352. Connecting hose. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0032] Please see Figures 1 to 3 This utility model embodiment provides a directional spraying device for intercropping cotton and cumin, comprising:

[0033] A frame 1 is fixedly mounted with a connecting seat 11 for connecting to traction machinery, and uprights 12 are fixedly mounted on both sides of the frame 1. The uprights 12 are movably mounted with movable wheels 13 for movement.

[0034] Multiple medicine tanks 2 are fixedly installed on the frame 1 for storing the medicine to be sprayed;

[0035] Spraying component 3 includes:

[0036] Multiple movable rods 31 are fixedly installed on the frame 1, and each rod has a fixed movable groove 311. A movable block 312 is movably installed in the movable groove 311.

[0037] Multiple partitions 32 are fixedly installed on the movable block 312, and the distance between the partitions 32 is adjusted by the telescopic unit 33;

[0038] Adjustment unit 34 is fixedly installed on movable rod 31 and is used to drive telescopic unit 33 to move;

[0039] The spray pump 35 is fixedly installed on the telescopic unit 33 and is used for spraying pesticides.

[0040] In practical application, this embodiment connects to the traction mechanism via the connecting seat 11, fills the medicine tank 2 with the medicine to be sprayed, drives the adjustment unit 34 to move the telescopic unit 33, thereby adjusting the spacing of the partition 32 to adapt to different spacings of intercropping, and then sprays the medicine through the spray pump 35 to achieve directional spraying of cotton and cumin.

[0041] In this embodiment, the adjustment unit 34 controls the movement of the telescopic unit 33, which in turn moves the partition 32, thereby achieving adjustment for different spacings. In conjunction with the spray pump 35, the spray liquid is sprayed to achieve directional spraying, making the spraying range more precise and avoiding spraying the liquid onto another crop, thus preventing waste of liquid and damage to the crop.

[0042] Please see Figure 2 In a preferred embodiment of the present invention, the telescopic unit 33 includes multiple connecting rods 331 and multiple connecting rods 332. The connecting rods 331 and 332 are hinged together at the middle by a connecting shaft 333, and the connecting rods 331 and 332 are hinged together by a connecting shaft 334.

[0043] In practical applications, this embodiment uses the hinged connection of connecting rod 331 and connecting rod 332 to form a telescopic structure. Through the linkage design of multiple sets of hinged rods, the structure achieves regular telescopic movement, maintains a stable connection distance during telescopic movement, and ensures support strength.

[0044] Please see Figure 2 , Figure 4 and Figure 5 In another preferred embodiment of this utility model, the adjustment unit 34 includes:

[0045] An adjusting seat 341 is fixedly installed on the movable rod 31, and a drive motor 342 is fixedly installed on one side of it;

[0046] The threaded rod 343 is movably located inside the adjusting seat 341. One end of it is fixedly connected to the power output end of the drive motor 342. Two external threads of the same size but opposite direction are fixedly opened on its outer side, and two adjusting blocks 344 are movably installed through threaded engagement.

[0047] Furthermore, the adjustment unit 34 is located at the middle of the upper end of the movable rod 31, and its lower end is provided with an opening corresponding to the adjustment block 344. The two adjustment blocks 344 are respectively fixedly connected to the two connecting shafts 334.

[0048] In practical application, this embodiment uses a drive motor 342 to rotate a threaded rod 343, which in turn rotates a connecting shaft 334 via a threaded adjustment block 344. This allows the shaft to move in opposite directions or away from each other. Combined with the telescopic linkage structure of the telescopic unit 33, the size of the telescopic unit 33 can be adjusted, thereby adjusting the spacing of the partition 32.

[0049] Please see Figure 2 In another preferred embodiment of this utility model, the plurality of partitions 32 are all vertically arranged and parallel to each other, and the partitions 32 are fixedly connected to the telescopic unit 33 via a connecting shaft 333.

[0050] In practical application, this embodiment utilizes a set connection shaft 333 that, in conjunction with the movable block 312 and the movable groove 311, ensures that the angle of the partition 32 remains unchanged during the extension and retraction of the telescopic unit 33. This guarantees normal operation of the spraying process and ensures the directional spraying effect of the pesticide.

[0051] Please see Figure 2 and Figure 5 In another preferred embodiment of this utility model, the spray pump 35 is fixedly installed on the telescopic unit 33 via the connecting shaft 334, and its output end is fixedly provided with a nozzle 351 for spraying medicine. Its side input end is connected to the liquid distribution drain 21 provided on the side of the medicine tank 2 via the connecting hose 352.

[0052] In practical application, this embodiment connects to the liquid distribution drain 21 via the connecting hose 352, and in conjunction with multiple medicine tanks 2, different types of medicine liquids can be filled into the multiple medicine tanks 2. The connecting hose 352 connects to the liquid distribution drain 21 set on different medicine tanks 2 to realize the delivery of different medicine liquids, and then the connecting hose 352 realizes the directional spraying of medicine liquids.

[0053] In addition, it can be connected to multiple pesticide tanks 2 through the set connecting hose 352. During spraying, the pesticide solution can be mixed by the suction of the spraying pump 35. It is suitable for spraying single crops that require mixing of multiple pesticide solutions.

[0054] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0055] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0056] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0057] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cotton and cumin intercropping directional pesticide spraying device, characterized in that: include: A frame (1) is fixedly mounted with a connecting seat (11) for connecting to traction machinery, and columns (12) are fixedly mounted on both sides of the frame (12). The columns (12) are movably mounted with movable wheels (13) for movement. Multiple medicine tanks (2) are fixedly installed on the frame (1) for storing the medicine to be sprayed; The spraying assembly (3) includes: Multiple movable rods (31) are fixedly installed on the frame (1), and movable slots (311) are fixedly opened in them. Movable blocks (312) are movably installed in the movable slots (311). Multiple partitions (32) are fixedly installed on the movable block (312), and the distance between the partitions (32) is adjusted by the telescopic unit (33); An adjustment unit (34) is fixedly installed on a movable rod (31) and is used to drive the telescopic unit (33) to move. A spray pump (35) is fixedly installed on the telescopic unit (33) for spraying pesticides.

2. The cotton and cumin intercropping directional pesticide spraying device according to claim 1, characterized in that: The telescopic unit (33) includes multiple connecting rods one (331) and multiple connecting rods two (332). The connecting rods one (331) and two connecting rods two (332) are movably hinged at the middle by a connecting shaft one (333), and the connecting rods one (331) and two connecting rods two (332) are movably hinged by a connecting shaft two (334).

3. The directional spraying device for cotton and cumin intercropping according to claim 2, characterized in that: The adjustment unit (34) includes: An adjusting seat (341) is fixedly installed on a movable rod (31), and a drive motor (342) is fixedly installed on one side of it; The threaded rod (343) is movably located inside the adjusting seat (341). One end of it is fixedly connected to the power output end of the drive motor (342). Two external threads of the same size but opposite direction are fixedly opened on its outer side, and two adjusting blocks (344) are movably installed through thread engagement.

4. The directional spraying device for cotton and cumin intercropping according to claim 3, characterized in that: The adjustment unit (34) is located at the middle of the upper end of the movable rod (31), and its lower end is provided with an opening corresponding to the adjustment block (344). The two adjustment blocks (344) are respectively fixedly connected to the two connecting shafts (334).

5. A directional spraying device for cotton and cumin intercropping according to claim 2, characterized in that: The multiple partitions (32) are all vertically arranged and parallel to each other. The partitions (32) are fixedly connected to the telescopic unit (33) through a connecting shaft (333).

6. A directional spraying device for cotton and cumin intercropping according to claim 2, characterized in that: The spray pump (35) is fixedly installed on the telescopic unit (33) via the connecting shaft (334). Its output end is fixedly provided with a nozzle (351) for spraying medicine, and its side input end is connected to the liquid distribution drain (21) provided on the side of the medicine tank (2) via the connecting hose (352).