A pesticide test partition isolation device

By using partitions and regulating devices in pesticide trials, combined with inclined plates and airbag strips for sealing, the problem of traditional partitioning methods failing to effectively prevent pesticide runoff was solved, achieving better isolation and environmental friendliness.

CN224500586UActive Publication Date: 2026-07-14JIANGSU AIKEMU TESTING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU AIKEMU TESTING CO LTD
Filing Date
2025-08-07
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing pesticide field trials, traditional methods of soil piling and plastic film separation are ineffective in preventing pesticide runoff, are not environmentally friendly, and affect the accuracy of the trials and recovery efficiency.

Method used

Using partitions and adjustment devices, a tapered rod is inserted deep into the soil, combined with an inclined plate and filling device, and airbag strips are used to fill and seal, forming a stable isolation wall to prevent pesticides from flowing between the plant roots and the soil.

Benefits of technology

It improves the zoning and isolation effect and environmental friendliness of pesticide testing, reduces pesticide cross-contamination, and enhances the stability and sealing of the isolation wall.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pesticide test auxiliary appliance discloses a pesticide test zoning isolation device, the utility model discloses a baffle, the bottom fixedly connected with the taper rod of baffle, the bottom width of taper rod is less than the width of taper rod close to baffle one end, the outer surface of baffle is provided with adjusting device, the adjusting device includes two inclined boards, the top fixedly connected with the frame rod of inclined board, and the frame rod and inclined board slide in the outer surface of baffle, the utility model discloses a baffle and adjusting device are set up, through the insertion of several baffles in two partitioned field block edge place, make the baffle form isolation wall and isolate two partitioned field block, make the baffle bottom end deeply into the soil inside and avoid the mutual channeling of the pesticide in different areas through the plant root soil as far as possible, and the position of baffle in the soil is stabilized to the soil filling in the inclined board surface, compared with the traditional way of piling up soil and covering plastic film has better isolation effect and environmental protection.
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Description

Technical Field

[0001] This utility model relates to the field of pesticide testing auxiliary equipment technology, and in particular to a pesticide testing zone isolation device. Background Technology

[0002] In pesticide field trials, proper field zoning and isolation are key steps to ensure the accuracy of the trial and avoid interference between different treatments. This is used to prevent pesticide drift or root competition in different areas of farmland and to facilitate field operation and observation.

[0003] Currently, when conducting pesticide field trials, the common method is to pile up soil at the edge of the area to be separated and cover the soil surface with plastic film. Although this method is simple to operate and low in cost, the plastic film cannot penetrate into the soil to block the flow of pesticides into the soil. In addition, the plastic film may break during the test, which is not conducive to recycling after the test. As a result, the traditional separation method has the problems of poor separation effect and low environmental protection. Utility Model Content

[0004] The purpose of this invention is to provide a pesticide testing zone isolation device, which aims to solve the problems in the prior art.

[0005] This utility model is implemented as follows:

[0006] A pesticide testing zone isolation device includes a partition plate. A tapered rod is fixedly connected to the bottom end of the partition plate. The width of the bottom end of the tapered rod is smaller than the width of the end of the tapered rod near the partition plate. An adjustment device is provided on the outer surface of the partition plate. The adjustment device includes two inclined plates. A support rod is fixedly connected to the top end of the inclined plates. The support rod and the inclined plates slide on the outer surface of the partition plate.

[0007] Preferably, the adjusting device further includes a screw, the bottom end of which is rotatably connected to the top end of the partition plate, the outer surface of which is threadedly connected to the inner wall of the support rod, and baffles are fixedly connected to the top ends of the two inclined plates respectively.

[0008] Preferably, a reflector is provided at the end of the inclined plate away from the partition, and the surface of the reflector is coated with an aluminum-based reflective coating.

[0009] Preferably, auxiliary plates are fixedly connected to both sides of the outer surface of the partition, and the outer surface of the auxiliary plates is provided with a plurality of raised textures.

[0010] Preferably, a positioning rod is fixedly connected to the top of the frame rod, and the middle end of the outer surface of the positioning rod slides on the outer surface of the screw.

[0011] Preferably, an operating block is fixedly connected to the top end of the screw, and protrusions are provided on the opposite sides of the outer surface of the operating block.

[0012] Preferably, a filling device is provided on both sides of the partition, the filling device includes a frame rod, an airbag strip is provided on one side of the frame rod, a threaded tube is fixedly connected to the side of the frame rod away from the airbag strip, one end of the threaded tube is located inside the airbag strip, a screw cap is threaded to the outer surface of the threaded tube, bolts are inserted into the upper and lower ends of the inner wall of the frame rod, and two threaded holes are opened on both sides of the partition.

[0013] Preferably, a number of blocks are fixedly connected to the side of the frame rod near the airbag strip, and the blocks are linearly distributed on both sides of the airbag strip.

[0014] The beneficial effects of the pesticide testing zone isolation device disclosed in this utility model are as follows: by setting up partitions and adjusting devices, by inserting several partitions into the edges of two zoned plots, the partitions form an isolation wall to isolate the two zoned plots. The bottom of the partitions penetrates into the soil to minimize the flow of pesticides from different areas through the soil around the plant roots. Soil is filled into the surface of the inclined plate to stabilize the position of the partitions in the soil. Compared with the traditional method of piling up soil and covering with plastic film, this device has better isolation effect and is more environmentally friendly.

[0015] By setting up a filling device, when using the partition, frame rods are installed on both sides of the partition, and an inflation device is used to inflate the inside of the airbag strip, so that the airbag strip expands to fill and further seal the outside of the contact area between the side of the partition and the inclined plate, thereby improving the isolation effect of the partition on soil and pesticides. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the inclined plate of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the support pole of this utility model;

[0019] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of the screw cap of this utility model.

[0020] Markings: 1. Partition; 2. Adjustment device; 3. Filling device; 4. Tapered rod; 21. Screw; 22. Frame rod; 23. Inclined plate; 24. Baffle; 25. Positioning rod; 26. Auxiliary plate; 27. Reflector; 28. Operating block; 31. Threaded hole; 32. Frame rod; 33. Bolt; 34. Airbag strip; 35. Threaded tube; 36. Screw cap; 37. Stop block. Detailed Implementation

[0021] 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.

[0022] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0023] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] In this embodiment:

[0025] Reference Figure 1 The diagram shows a preferred embodiment of the present invention.

[0026] This embodiment of a pesticide testing zone isolation device includes a partition 1. A tapered rod 4 is fixedly connected to the bottom end of the partition 1. The width of the bottom end of the tapered rod 4 is smaller than the width of the end of the tapered rod 4 near the partition 1. An adjustment device 2 is provided on the outer surface of the partition 1. The adjustment device 2 includes two inclined plates 23. A support rod 22 is fixedly connected to the top end of the inclined plate 23. The support rod 22 and the inclined plate 23 slide on the outer surface of the partition 1. When conducting pesticide testing, several tapered rods 4 at the bottom end of the partition 1 are inserted into the soil with their bottom ends facing downwards at the boundary of the divided field. The depth of the partition 1 inserted into the soil is controlled by pressing the partition 1, so that the bottom ends of the two inclined plates 23 are in contact with the surface of the soil. Then, the soil in the field area is used to fill the top end of the inclined plate 23 to fix the position of the partition 1 in the soil. By making several partitions 1 adjacent to each other to form an isolation wall, the two test areas are separated.

[0027] Reference Figure 1-3As shown in this embodiment: the adjusting device 2 further includes a screw 21, the bottom end of which is rotatably connected to the top end of the partition 1, and the outer surface of the screw 21 is threadedly connected to the inner wall of the support rod 22. The top ends of the two inclined plates 23 are respectively fixedly connected to baffles 24. When the partition 1 is inserted into the soil, the screw 21 can be rotated at the top end of the partition 1 to control the support rod 22 to move up and down on the outer surface of the screw 21, adjusting the height of the two inclined plates 23 on the outer surface of the partition 1. This allows the inclined plates 23 to adjust their height according to the depth of the partition 1 inserted into the soil, and when soil is filled onto the surface of the inclined plates 23, the soil can be moved... The baffle 24 and partition 1 on the surface of the inclined plate 23 allow the soil to remain on the outer surface of the inclined plate 23 without flowing. By setting partition 1 and adjusting device 2, several partitions 1 are inserted at the edges of two partitioned fields to form an isolation wall that separates the two partitioned fields. The bottom of the partition 1 is inserted into the soil to prevent pesticides from different areas from flowing between the soil and the roots of the plants. Soil is filled on the surface of the inclined plate 23 to stabilize the position of the partition 1 in the soil. Compared with the traditional method of piling up soil and covering with plastic film, this method has a better isolation effect and is more environmentally friendly.

[0028] Reference Figure 2-3 As shown in this embodiment: A reflector 27 is provided at the end of the inclined plate 23 away from the partition plate 1. The surface of the reflector 27 is coated with an aluminum-based reflective coating. By setting the reflector 27 coated with an aluminum-based reflective coating to reflect sunlight, the soil temperature near the two sides of the partition plate 1 can be reduced, inhibiting the growth of warm-loving weeds and minimizing the growth of weeds on the soil sides of the partition plate 1, which would affect the stability of the partition plate 1 inserted into the soil. An auxiliary plate 26 is fixedly connected to both sides of the outer surface of the partition plate 1. The outer surface of the auxiliary plate 26 is provided with several raised textures. By setting the auxiliary plate 26 with several raised textures on the surface, the degree of fit between the surface of the partition plate 1 and the soil particles can be increased, the gap between the soil and the partition plate 1 can be reduced, and the blocking effect of the partition plate 1 on the migration of pesticides or roots along the interface can be improved.

[0029] Reference Figure 2-3 As shown in this embodiment: a positioning rod 25 is fixedly connected to the top of the support rod 22. The middle of the outer surface of the positioning rod 25 slides on the outer surface of the screw 21. When the screw 21 is rotated to control the support rod 22 to move up and down on the outer surface of the screw 21, the positioning rod 25 will slide on the outer surface of the screw 21. The positioning rod 25 can further limit the angle at both ends of the support rod 22, and avoid the angle between the support rod 22 and the inclined plate 23 as much as possible. An operating block 28 is fixedly connected to the top of the screw 21. The outer surface of the operating block 28 has protrusions on both opposite sides. Holding the two protrusions on the outer surface of the operating block 28 makes it easier to push the operating block 28 to control the rotation of the screw 21.

[0030] Reference Figure 1 , Figure 2 and Figure 4 As shown in this embodiment: A filling device 3 is provided on both sides of the partition 1. The filling device 3 includes a frame rod 32. An airbag strip 34 is provided on one side of the frame rod 32. A threaded tube 35 is fixedly connected to the side of the frame rod 32 away from the airbag strip 34. One end of the threaded tube 35 is located inside the airbag strip 34. A screw cap 36 is threadedly connected to the outer surface of the threaded tube 35. Bolts 33 are respectively inserted into the upper and lower ends of the inner wall of the frame rod 32. Two threaded holes 31 are respectively opened on both sides of the partition 1. When using the partition 1, the upper and lower ends of one frame rod 32 can be attached to the outer surface of the partition 1 on both sides. Then, the bolts 33 are inserted through the upper and lower ends of the frame rod 32 into the threaded holes 31 on the outer surface of the partition 1. The bolts 33 are rotated to make the bolts 33 threadedly connected to the inner wall of the partition 1, thus installing the frame rod 32 on both sides of the partition 1. Next, an inflation device, such as a handheld air gun, is inserted into the threaded tube 35 to inflate the airbag strip 34. This causes the airbag strip 34 to expand and fill and further seal the outer side of the contact area between the partition 1 and the inclined plate 23. Then, the screw cap 36 is fitted onto the threaded tube 35 and threadedly connected to it to seal the threaded tube 35, thereby improving the isolation effect of the partition 1 on soil and pesticides. Several blocks 37 are fixedly connected to the side of the frame rod 32 near the airbag strip 34. The blocks 37 are linearly distributed on both sides of the airbag strip 34. By setting the blocks 37, the position of the airbag strip 34 after expansion on one side of the frame rod 32 can be restricted, so that the airbag strip 34 can fill the space between the frame rod 32 and the partition 1 after expansion, and is not easy to escape outwards, thereby improving the filling effect of the airbag strip 34 between the partition 1 and the frame rod 32 after expansion.

[0031] Working principle: During pesticide testing, firstly, attach the upper and lower ends of a frame rod 32 to the outer surface of the partition 1 on both sides of each partition. Then, use bolts 33 to pass through the upper and lower ends of the frame rod 32 and insert them into the threaded holes 31 on the outer surface of the partition 1. Rotate the bolts 33 to make the bolts 33 threadedly connect with the inner wall of the partition 1, thus installing the frame rods 32 on both sides of the partition 1. Then, use an inflation device, such as a handheld air gun, to inflate the air bag strip 34 by inserting the air port into the threaded tube 35. This causes the air bag strip 34 to expand and fill and further seal the outer side of the contact area between the side of the partition 1 and the inclined plate 23. Finally, put the screw cap 36 onto the threaded tube 35 and thread it into the threaded tube 35. The connection is sealed by the threaded tube 35. Then, at the boundary of the divided field, the tapered rods 4 at the bottom of several partitions 1 are inserted into the soil with the bottom facing downwards. The depth of the partitions 1 inserted into the soil is controlled by pressing the partitions 1. The screw 21 is rotated to control the frame rod 22 to move up and down on the outer surface of the screw 21. The height of the two inclined plates 23 on the outer surface of the partitions 1 is adjusted so that the bottom of the two inclined plates 23 contacts the surface of the soil. Then, the soil in the field area is used to fill the space between the baffle 24 and the partitions 1 at the top of the inclined plates 23 and the surface of the inclined plates 23. The position of the partitions 1 in the soil is fixed. The two test areas are separated by forming an isolation wall by having several partitions 1 adjacent to each other.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pesticide testing zone isolation device, comprising a partition (1), characterized in that: A tapered rod (4) is fixedly connected to the bottom end of the partition (1). The width of the bottom end of the tapered rod (4) is smaller than the width of the end of the tapered rod (4) near the partition (1). An adjustment device (2) is provided on the outer surface of the partition (1). The adjustment device (2) includes two inclined plates (23). A support rod (22) is fixedly connected to the top end of the inclined plate (23). The support rod (22) and the inclined plate (23) slide on the outer surface of the partition (1).

2. The pesticide testing zone isolation device as described in claim 1, characterized in that: The adjusting device (2) also includes a screw (21), the bottom end of which is rotatably connected to the top end of the partition (1), the outer surface of which is threadedly connected to the inner wall of the support rod (22), and the top ends of the two inclined plates (23) are respectively fixedly connected to baffles (24).

3. The pesticide testing zone isolation device as described in claim 2, characterized in that: A reflector (27) is provided at the end of the inclined plate (23) away from the partition plate (1), and the surface of the reflector (27) is coated with an aluminum-based reflective coating.

4. The pesticide testing zone isolation device as described in claim 3, characterized in that: An auxiliary plate (26) is fixedly connected to both sides of the outer surface of the partition (1), and the outer surface of the auxiliary plate (26) is provided with a number of raised textures.

5. The pesticide testing zone isolation device as described in claim 4, characterized in that: The top end of the support rod (22) is fixedly connected to a positioning rod (25), and the middle end of the outer surface of the positioning rod (25) slides on the outer surface of the screw (21).

6. The pesticide testing zone isolation device as described in claim 5, characterized in that: The top end of the screw (21) is fixedly connected to an operating block (28), and protrusions are provided on the opposite sides of the outer surface of the operating block (28).

7. The pesticide testing zone isolation device as described in claim 6, characterized in that: The partition (1) is provided with filling devices (3) on both sides. The filling device (3) includes a frame rod (32). An airbag strip (34) is provided on one side of the frame rod (32). A threaded tube (35) is fixedly connected to the side of the frame rod (32) away from the airbag strip (34). One end of the threaded tube (35) is located inside the airbag strip (34). A screw cap (36) is threadedly connected to the outer surface of the threaded tube (35). Bolts (33) are respectively inserted at the upper and lower ends of the inner wall of the frame rod (32). Two threaded holes (31) are respectively opened on both sides of the partition (1).

8. The pesticide testing zone isolation device as described in claim 7, characterized in that: The frame rod (32) is fixedly connected to a number of blocks (37) on the side near the airbag strip (34), and the blocks (37) are linearly distributed on both sides of the airbag strip (34).