Isolation device for foliage dressing

Through the design of the detachable isolation plate and adjustment components, the problems of fixed size of existing devices and low utilization of fertilizer liquid are solved, adaptability to different plants and reuse of fertilizer liquid are achieved, and environmental protection and efficiency of the fertilization process are improved.

CN223053562UActive Publication Date: 2025-07-04QINGDAO ZIPNOW CROPS NUTRITION CO LTD
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Patent Information

Application Number
CN202422293389.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-07-04
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The existing foliar fertilization device has a fixed size, cannot be adjusted freely, cannot adapt to plants of different growth states and sizes, and cannot collect excess fertilizer liquid, resulting in the fertilizer liquid contamination of soil and low utilization rate.

Method used

A detachable connected isolation plate is designed, equipped with adjustment components and fixing components, forming a closed isolation area, a liquid inlet tank and a flow guide port are provided to collect excess fertilizer liquid, and reused through a removable flow guide cover.

Benefits of technology

It realizes the flexible adaptability of the isolation device, prevents fertilizer liquid from contaminating the soil, improves fertilizer utilization, reduces fertilizer waste, and protects surrounding plants. It has a simple structure, low cost, and is environmentally friendly and efficient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of foliar fertilizer application, and relates to an isolating device for foliar fertilizer application, which is used for isolating plants with different sizes during foliar fertilizer application and preventing fertilizer liquid splashing and soil pollution from influencing the growth of other plants. The left end and the right end of a bendable isolation plate can be connected through an adjusting assembly, plants needing to be operated can be surrounded inside, adjustment can be conducted according to the sizes of the plants, connecting parts are arranged below the isolation plate at equal intervals, and pointed-end fixing assemblies are detachably connected and fixed to the bottom of the isolation plate at equal intervals; the fixing assembly is used for being inserted into soil to fix the position of the isolation plate, the position, connected to the lower portion of the isolation plate, of the fixing assembly can be adjusted, a liquid receiving groove is inwards formed in the bottom of the isolation plate, and a flow guide opening is formed in the bottom of the liquid receiving groove and used for allowing liquid stored in the liquid receiving groove to flow out; the whole structure is scientific, reasonable, simple, convenient to use, low in material cost, convenient to clean, green and environmentally friendly, and the utilization rate of the foliar fertilizer is increased.
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Description

Technical Field:

[0001] The utility model belongs to the technical field of foliar fertilizer application, and relates to an isolation device for foliar fertilization, which is used to isolate plants of different sizes during foliar fertilization to prevent fertilizer solution from splashing and soil pollution from affecting the growth of other plants. Background Art:

[0002] Foliar topdressing is a traditional fertilization method in modern agriculture. It obtains nutrient elements through leaves, and can directly enter the plant body through osmosis and adsorption of leaf cells to participate in the crop's metabolism and the synthesis process of organic matter. Foliar fertilization has the advantages of direct absorption of nutrients by leaves, rapid absorption, small dosage, quick effect, high fertilizer utilization rate; it can be targeted for topdressing fertilizers to effectively improve the symptom of crop nutrient deficiency; it is convenient and flexible to apply, and can be used in combination with crop growth regulators, etc.; however, during the fertilization process, it is difficult to avoid the pollution of other parts of the plant (such as flowers, fruits, etc.) or the surrounding environment by the fertilizer solution, and the utilization rate of the medicament fertilizer is low.

[0003] In the prior art, Chinese Patent CN107006199B discloses a device and method for foliar fertilization supply control, including a support device and an isolation device. The support device includes a flat plate and a telescopic bracket for supporting the flat plate. The flat plate is provided with through holes, and the main stem of the plant passes through the through holes so that the above-ground part of the plant is located above the flat plate. An adjustable isolation device is provided on the flat plate of the through hole for covering the above-ground part of the plant. The isolation device is provided with spraying ports, and the upper surface of the flat plate is also provided with water-absorbing materials. This foliar fertilization supply control device can separate the above-ground part and the underground part of the plant without affecting the growth of the plant, can perform uniform spraying under actual cultivation conditions, and prevent the spraying solution from entering the soil, thereby improving the accuracy and scientificity of studying foliar fertilization control. However, the size of the isolation device in this patent is fixed and cannot be freely adjusted, and it is not applicable to plants in various growth states and sizes; moreover, this patent cannot collect the excess fertilizer solution flowing down during the spraying process. Once the capacity of the excess fertilizer solution exceeds the carrying capacity of the bottom water-absorbing material, it will pollute the soil through the water-absorbing material, and further, the fertilizer solution cannot be reused.

[0004] After the inventor's search and analysis, there is no isolation device in the prior art that uses detachable connecting isolation plates to enclose a closed isolation area to adapt to plants of different sizes, and is provided with a liquid receiving groove and a diversion port to collect and reuse the excess fertilizer solution. Therefore, inventing an isolation device for foliar fertilization can improve the deficiencies of the prior art, be applicable to plants in various growth states and sizes, increase the utilization rate of the fertilizer solution, and avoid root absorption and soil pollution. Summary of the Invention:

[0005] The purpose of the present utility model is to overcome the shortcomings of the prior art, and to design and provide an isolation device that uses detachable connection isolation plates to enclose a closed isolation area to adapt to plants of different sizes, and is provided with a liquid receiving groove and a diversion port to collect and reuse excess fertilizer solution, solving the problems of fixed size, inability to freely adjust, low utilization rate of fertilizer solution, and easy soil pollution existing in the existing device.

[0006] To achieve the above purpose, the present utility model provides an isolation device for foliar fertilization, including isolation plates, adjustment components, and fixing components. The isolation plates are bendable rectangular baffles. Adjustment components are provided at the narrow sides of the left and right ends of the isolation plates. Through the adjustment components, the left and right ends of the isolation plates can be connected, so that the isolation plates form a closed curved surface for surrounding the plants to be operated inside, and can be adjusted according to the size of the plants. The fixing components are long strips or long rods with pointed tips at their bottoms, and the number is not less than three. Corresponding equidistant connection components are provided below the isolation plates at equal intervals, so that the fixing components are detachably connected to the bottom of the isolation plates at equal intervals for inserting them into the soil to fix the position of the isolation plates, and the position where the fixing components are connected below the isolation plates can be adjusted.

[0007] Further, the fixing components are connected to the bottom of the isolation plates by threads. The connection components on the isolation plates are concave thread structures, and corresponding threads are provided on the outer circles of the upper ends of the fixing components.

[0008] Further, the fixing components are connected to the bottom of the isolation plates by mortise and tenon joints. The connection components on the isolation plates are concave mortise grooves, and corresponding tenon heads are provided at the upper ends of the fixing components.

[0009] Further, the fixing components are connected to the bottom of the isolation plates by hook-and-loop fasteners. The connection components on the isolation plates are female fasteners with barbs, and the upper ends of the fixing components are provided with male fasteners with round hairs.

[0010] Further, a liquid receiving groove is also provided inward at the bottom of the isolation plates for temporarily accommodating the liquid flowing down along the isolation plates during the spraying operation; when the isolation plates are adjusted by the adjustment components to shrink until the liquid receiving grooves at the bottom need to coincide, the liquid receiving grooves located above inside are overlapped with the liquid receiving grooves located below outside to form a complete circle of liquid receiving grooves.

[0011] Further, a diversion port is provided at one place at the bottom of the liquid receiving groove and is inclined outward. The bottom end of the diversion port is detachably connected with a diversion cover by threads for discharging the liquid stored in the liquid receiving groove.

[0012] Further, fixing stickers are also provided along the edges at the bottom of the isolation plates. The fixing stickers are female fasteners with barbs for fixing absorbent cotton to the bottom of the isolation plates.

[0013] Further, the adjusting component is a hook-and-loop fastener. Hook-and-loop fasteners with an area of one-fourth of the isolation board's area are provided on the left and right sides of the isolation board. A male fastener is provided on the outer side of one end of the isolation board, and a female fastener is provided on the inner side of the other end.

[0014] Further, the material of the isolation board is polypropylene.

[0015] Compared with the prior art, the utility model has the following advantages: (1) The utility model uses a bendable isolation board in cooperation with an adjusting component to enable the size of the isolation device to be adjusted according to the actual size of the plant, and it can be applicable to plants of different sizes, thereby improving the adaptability and flexibility of the device; (2) Through the liquid receiving groove provided at the bottom, the excess fertilizer solution flowing down during the spraying process can be effectively collected, so that the fertilizer solution is centrally collected during the loss process, avoiding soil pollution; (3) Through the diversion port provided at the bottom of the liquid receiving groove and the design of a detachable diversion cover, it is convenient to pour out the collected fertilizer solution for reuse, reducing fertilizer waste, reducing fertilizer costs, and being environmentally friendly and economical; (4) The absorbent cotton can be fixed on the isolation board through a fixing sticker, which can absorb a part of the fertilizer solution and effectively prevent the soil from being polluted by the splashed or dripping fertilizer solution; The overall structure of the utility model is scientific and reasonable, with a simple structure, convenient use, low material cost, easy to clean, increasing the utilization rate of foliar fertilizers, effectively preventing the influence of splashing and dripping of fertilizer solution on the rest of the plants and soil during the fertilization process, and being green and environmentally friendly. Description of the drawings:

[0016] Figure 1 It is a schematic structural principle diagram of the isolation device for foliar fertilization related to the utility model.

[0017] The reference numerals of each component in the drawings are: isolation board 1, adjusting component 2, fixing component 3, liquid receiving groove 4, diversion port 5, diversion cover 6. Specific embodiments:

[0018] The technical solutions of the utility model will be further described below in conjunction with the drawings and specific embodiments.

[0019] Embodiment 1:

[0020] This embodiment relates to an isolation device for foliar fertilization, which includes an isolation board 1, an adjustment component 2, and a fixing component 3. The isolation board 1 is a bendable rectangular baffle. At the narrow sides of the left and right ends of the isolation board 1, there is an adjustment component 2. Through the adjustment component 2, the left and right ends of the isolation board 1 can be connected, enabling the isolation board 1 to form a closed curved surface for surrounding the plants to be operated inside and can be adjusted according to the size of the plants. The fixing component 3 is a long strip or a long rod with a pointed bottom end, and the number is not less than three. Corresponding and equally spaced connection components are arranged below the isolation board 1, so that the fixing component 3 is detachably and equally spacedly connected to the bottom of the isolation board 1 for inserting it into the soil to fix the position of the isolation board 1 and can adjust the position where the fixing component 3 is connected below the isolation board 1.

[0021] In this embodiment, the fixing component 3 is connected below the isolation board 1 by threads. The connection component on the isolation board 1 is an inward concave thread structure, and a corresponding thread is provided on the outer ring of the upper end of the fixing component 3.

[0022] In this embodiment, the fixing component 3 can also be connected below the isolation board 1 by mortise and tenon joints. The connection component on the isolation board 1 is an inward concave mortise groove, and a corresponding tenon head is provided at the upper end of the fixing component 3.

[0023] In this embodiment, the fixing component 3 can also be connected below the isolation board 1 by a hook and loop fastener. The connection component on the isolation board 1 is a female buckle with barbs, and the upper end of the fixing component 3 is provided with a male buckle with round hairs.

[0024] At the bottom of the isolation board 1 in this embodiment, there is also a liquid receiving groove 4 provided inward for temporarily accommodating the liquid flowing down along the isolation board 1 during the spraying operation; when the isolation board 1 is adjusted and reduced by the adjustment component 2 until the liquid receiving grooves 4 at the bottom need to coincide, the liquid receiving groove 4 inside and above is overlapped with the liquid receiving groove 4 outside and below to form a complete circle of liquid receiving groove 4.

[0025] At one place at the bottom of the liquid receiving groove 4 in this embodiment, there is also a diversion port 5 provided with an outward inclination. The bottom end of the diversion port 5 is detachably connected with a diversion cover 6 by threads for allowing the liquid stored in the liquid receiving groove 4 to flow out.

[0026] Along the edge at the bottom of the isolation board 1 in this embodiment, there is also a fixing sticker provided. The fixing sticker is a female buckle with barbs for fixing the absorbent cotton to the bottom of the isolation board 1.

[0027] In this embodiment, the adjustment component 2 is a hook and loop fastener. On the left and right sides of the isolation board 1, there is a hook and loop fastener with an area of one-fourth of the area of the isolation board 1. At one end of the isolation board 1, there is a male buckle on the outside, and at the other end, there is a female buckle on the inside.

[0028] The material of the isolation board 1 in this embodiment is polypropylene.

[0029] The usage method of the isolation device involved in this embodiment is as follows:

[0030] S1: Adjust the isolation board 1 according to the size of the plant so that there is a gap of about 10 cm between the isolation board 1 and the plant, and surround the isolation board 1 into a closed curved baffle to enclose the plant; adjust the position of the fixing component 3 according to the adjusted size and position of the isolation board 1 so that it can have sufficient and balanced supporting force;

[0031] S2: Vertically insert the fixing component 3 into the soil until the bottom of the isolation board 1 is 1 - 2 cm away from the soil surface. Lay the absorbent cotton avoiding the roots of the plant to ensure that the soil is covered, and stick the edge of the absorbent cotton to the fixing sticker at the bottom of the isolation board 1;

[0032] S3: Dilute the foliar fertilizer to be sprayed in proportion and spray it evenly on the leaves of the plant inside the isolation device;

[0033] S4: After the spraying operation is completed, rotate the flow - guiding cover 6 at the bottom of the isolation board 1 to open, pour out the liquid stored inside the liquid - receiving tank 4 through the flow - guiding port 5 into a container, and then install the flow - guiding cover 6 back onto the flow - guiding port 5 after all the liquid is poured out;

[0034] S5: Pull out the fixing component 3 from the soil, replace the absorbent cotton at the bottom, and clean the residual fertilizer solution on the whole device for the next use.

[0035] This embodiment adopts a bendable isolation board 1 and an adjustment component 2, enabling the device to flexibly adapt to the sizes of different plants and improving adaptability; the liquid - receiving tank 4 at the bottom effectively collects the fertilizer solution lost during the spraying process to prevent soil pollution; the design of the flow - guiding port 5 and the detachable flow - guiding cover 6 of the liquid - receiving tank 4 facilitates the reuse of the fertilizer solution, reduces fertilizer waste and saves costs; the setting of the absorbent cotton further prevents the splashing and dripping of the fertilizer solution, protecting the surrounding plants and soil; its overall structure is scientific and reasonable, simple and practical, with low material costs and easy to clean, making the fertilization process more efficient and environmentally friendly, improving the utilization rate of foliar fertilizers, and being widely applicable to agricultural operation scenarios.

Claims

1. An isolation device for foliar fertilization, characterized in that, It includes a partition board, an adjustment component, and a fixing component. The partition board is a bendable rectangular baffle. Adjustment components are provided at the narrow sides at the left and right ends of the partition board. Through the adjustment components, the left and right ends of the partition board can be connected, enabling the partition board to form a closed curved surface for enclosing the plants to be operated inside, and it can be adjusted according to the size of the plants. The fixing component is a long strip or a long rod with a pointed bottom end, and the number is not less than three. Corresponding and equally spaced connection components are provided below the partition board, so that the fixing components are equally spaced and detachably connected to the bottom of the partition board for inserting them into the soil to fix the position of the partition board, and the position where the fixing components are connected below the partition board can be adjusted.

2. The isolation device for foliar fertilization according to claim 1, characterized in that: The fixing component is connected below the partition board by means of a screw thread. The connection component on the partition board is an inward concave screw thread structure, and a corresponding screw thread is provided on the outer circle at the upper end of the fixing component.

3. The isolation device for foliar fertilization according to claim 1, characterized in that: The fixing component is connected below the partition board by means of mortise and tenon joints. The connection component on the partition board is an inward concave mortise groove, and a corresponding tenon head is provided at the upper end of the fixing component.

4. The isolation device for foliar fertilization according to claim 1, characterized in that: The fixing component is connected below the partition board by means of a hook-and-loop fastener. The connection component on the partition board is a female fastener with barbs, and a male fastener with round hairs is provided at the upper end of the fixing component.

5. The isolation device for foliar fertilization according to claim 1, characterized in that: A liquid receiving groove is also provided inward at the bottom of the partition board.

6. The isolation device for foliar fertilization according to claim 5, characterized in that: At one place at the bottom of the liquid receiving groove, a diversion port is also provided and inclined outward. The bottom end of the diversion port is detachably connected with a diversion cover by means of a screw thread for allowing the liquid stored in the liquid receiving groove to flow out.

7. The isolation device for foliar fertilization according to claim 1, wherein: A fixing sticker is also provided along the edge at the bottom of the partition board. The fixing sticker is a female fastener with barbs for fixing the absorbent cotton to the bottom of the partition board.

8. The isolation device for foliar fertilization according to claim 1, characterized in that: The adjustment component is a hook-and-loop fastener. Hook-and-loop fasteners with an area of one-fourth of the area of the partition board are provided on the left and right sides of the partition board respectively. A male fastener is provided on the outside at one end of the partition board, and a female fastener is provided on the inside at the other end.

Citation Information

Patent Citations

  • A device and method for controlling nutrient supply through foliar fertilization

    CN107006199B