Pesticide spraying device with protection function

By setting a baffle between the liquid storage tank and the spray pipeline and using a spreadable and foldable spray pipeline, the existing sprayer's low efficiency and safety hazards when used in mountainous areas are solved, and efficient and safe spraying effects are achieved.

CN222869716UActive Publication Date: 2025-05-16SICHUAN LEYUAN SMART AGRI TECH CO LTD
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Patent Information

Application Number
CN202421750196.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-16
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

Existing sprayers are inefficient and have safety risks when used in mountainous areas. Manual inhalation of pesticides may be caused by external environment. The application and maintenance costs of small sprayers in this environment are high.

Method used

A spraying device with protective function was designed. By setting a baffle between the liquid storage tank and the spray pipe line, pesticides can be avoided from floating on the human face, and a spreadable and foldable spray pipe line and baffle are used to expand the spray area, improve the spray efficiency, and facilitate transportation.

Benefits of technology

It effectively avoids pesticides drifting to the human face due to external environment during the spraying process, improves the efficiency of spraying, reduces the intensity of manual labor, and reduces the risk of collision during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pesticide spraying device with a protection function, which comprises a liquid storage tank sleeved with a support pipeline connected with an external transport vehicle; the spraying pipeline is arranged on the outer side of the liquid storage tank and is communicated with the liquid storage tank; the baffles are arranged between the liquid storage tank and the spraying pipeline; the spraying pipeline and the baffle can be unfolded and folded, large-area spraying can be achieved when the spraying pipeline and the baffle are unfolded, and spraying can be stopped and transportation of the liquid storage tank can be achieved when the spraying pipeline and the baffle are folded. The pesticide spraying device can be conveniently driven by an external transport vehicle to advance in the field to conduct pesticide spraying operation, the situation that pesticide splashes to the face of a worker in the spraying process due to the influence of the external environment in the pesticide spraying process and accordingly harm is caused can be prevented through the arrangement of a baffle, and meanwhile the spraying pipeline and the baffle can be unfolded and folded through the device; therefore, the pesticide spraying efficiency is improved, and transportation is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a pesticide spraying device with a protective function. Background Art

[0002] During the growth process of crops, there will be different degrees of threats from pests. In order to prevent or reduce the losses caused by pests, chemical pesticides are usually used to control the pests on crops. The most commonly used method of chemical pesticides is spraying, that is, the emulsion or suspension of pesticides is prepared with water, and the liquid pesticide is sprayed on the crops in a mist form with a sprayer to achieve pest control.

[0003] The sprayers currently used are usually large in size and need to be mounted on agricultural machinery (such as tractors) to drive and operate. This is only applicable to hilly plains, which are convenient for large machinery to enter. However, some mountainous areas are not flat due to the terrain, and large machinery cannot enter. Usually, people carry sprayers on their backs or use small machinery to drive small sprayers to spray. Although this method can be used to spray pesticides in planting areas in mountainous areas, due to the external environment (such as wind and other factors), people may come into contact with the sprayed pesticides during spraying. If people do not wear protective gear to operate, they may inhale pesticides and cause harm. In addition, the existing manual backpack sprayers and small sprayers have low spraying efficiency during spraying, resulting in high labor intensity. Drones are also used for spraying, but this method is costly and has high subsequent maintenance costs. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned deficiencies, the utility model provides a spraying device with a protective function. The spraying device can effectively prevent the atomized pesticide from drifting to the human face and causing harm to the human body due to the influence of the external environment during the spraying process by arranging a baffle between the liquid storage tank and the spray pipeline. At the same time, the expandable and foldable spray pipeline and baffle can be easily unfolded during the spraying process, thereby expanding the spraying area and improving the spraying efficiency. It can be folded during transportation to prevent collision with objects on the road or on both sides of the road and affect transportation.

[0005] The utility model is realized by constructing a spraying device with a protective function, comprising a liquid storage tank, the outer portion of which is provided with a supporting pipeline connected to an external transport vehicle;

[0006] A spray pipeline is arranged outside the liquid storage tank and is connected with the liquid storage tank;

[0007] Several baffles are arranged between the liquid storage tank and the spray pipeline;

[0008] The spray pipeline and the baffle can be unfolded and folded. When the spray pipeline and the baffle are unfolded, a large area of ​​spraying can be achieved. When the spray pipeline and the baffle are folded, the spraying can be closed and the transportation of the liquid storage tank can be achieved.

[0009] Specifically, the support pipeline is connected to the liquid storage tank through a connecting block, a connecting head movably connected to an external transport vehicle is provided on the outer side of the support pipeline away from the spray pipeline, and a stirring device is provided on the top of the liquid storage tank for inserting into the liquid storage tank and stirring the internal liquid.

[0010] Specifically, the spray pipeline includes a mounting pipe and a spray pipe. The mounting pipe has multiple sections, which are symmetrically arranged on the two ends of the outer side of the liquid storage tank and can be folded and unfolded. The spray pipe is a hose, one end of which is connected to the bottom of the liquid storage tank and communicated with the inside of the liquid storage tank, and the other end is respectively connected to each section of the mounting pipe. A spray head is arranged at the bottom of the spray pipe at the corresponding position of the mounting pipe.

[0011] Specifically, the mounting tube close to the liquid storage tank is fixed on the supporting pipeline and kept horizontally arranged, support plates are fixed on both sides of the end of the mounting tube, the end of the other mounting tube is clamped between the support plates and kept in rotation connection through the center rod, and a support rod is also arranged between the support plates, which is used to support the mounting tube to keep it in a horizontal state.

[0012] Specifically, the baffle plate close to the side of the liquid storage tank is fixedly mounted on the connecting block through a mounting plate, a center hole is opened at the center of the side surface of one end of the mounting plate, a support rod is also arranged at the lower end of the side surface, and a center rod which can be inserted into the center hole is arranged at the center of the side surface of the other end of the mounting plate.

[0013] The utility model has the following beneficial effects:

[0014] The spraying device can effectively prevent atomized pesticide from drifting onto the human face and causing harm to the human body due to the influence of the external environment during the spraying process by arranging a baffle between the liquid storage tank and the spray pipeline. At the same time, the expandable and foldable spray pipeline and baffle can be easily unfolded during the spraying process to expand the spraying area and improve the spraying efficiency. It can be folded during transportation to prevent collision with objects on the road or on both sides of the road and affect transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific implementation of the present invention, they are used to explain the present invention, but do not constitute any limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0018] Figure 3 yes Figure 2 Only one side of the baffle and the spray pipe structure is shown (because the two sides are symmetrical compared to the liquid storage tank);

[0019] Figure 4 This is a schematic diagram of the structure in which the baffle plate of the utility model is installed on the liquid storage tank;

[0020] Figure 5 It is a structural schematic diagram of the spray pipeline of the utility model;

[0021] Figure 6 yes Figure 5 A local enlarged schematic diagram of the middle A;

[0022] In the figure: 1. liquid storage tank; 2. supporting pipeline; 3. connecting head; 4. stirring device; 5. baffle; 6. mounting pipe; 7. spray pipe; 8. spray head; 9. connecting block; 10. mounting plate; 11. supporting sheet; 12. center rod; 13. supporting rod. DETAILED DESCRIPTION

[0023] The technical solution of the present invention is further specifically described below through specific embodiments in combination with the accompanying drawings; it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present invention, and are not intended to limit the present invention in any way; the accompanying drawings in the present invention are only used to assist in the description of the embodiments and to facilitate understanding, and are not intended to limit the present invention in any way.

[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0025] As described in the background technology, when spraying pesticides in planting areas in mountainous areas, small machines are usually used to drive small sprayers or manual backpack sprayers to carry out spraying operations. During the operation, not only is the efficiency low, but the atomized droplets are easily affected by the external environment and drift to the human face with the wind direction, which may cause harm to the human body.

[0026] For the reasons stated above, please refer to the attached Figure 1 -Attached Figure 6The utility model provides a spraying device with a protective function, comprising a liquid storage tank 1, the outer portion of which is provided with a supporting pipeline 2 connected to an external transport vehicle;

[0027] A spray pipeline is arranged outside the liquid storage tank 1 and is connected to the liquid storage tank 1;

[0028] A plurality of baffles 5 are arranged between the liquid storage tank 1 and the spray pipeline;

[0029] The spray pipeline and the baffle 5 can be unfolded and folded. When the spray pipeline and the baffle 5 are unfolded, a large area of ​​spraying can be achieved. When the spray pipeline and the baffle 5 are folded, the spraying can be closed and the liquid storage tank 1 can be transported.

[0030] According to the technical features described in the previous paragraph, supporting pipelines are arranged outside the liquid storage tank to facilitate connection with external transport equipment vehicles or human carrying, thereby facilitating spraying operations while moving in the field. Expandable and foldable baffles and spray pipelines can be arranged so that they can be expanded for spraying and folded for easy transportation.

[0031] Please refer to the attached Figure 4 Specifically, the support pipeline 2 is connected to the liquid storage tank 1 through a connecting block 9, a connector 3 movably connected to an external transport vehicle is provided on the outer side of the support pipeline 2 away from the spray pipeline, and a stirring device 4 is provided on the top of the liquid storage tank 1 for inserting into the liquid storage tank 1 and stirring the internal liquid.

[0032] According to the technical features described in the previous paragraph, a connector is provided on the supporting pipeline to facilitate placing the liquid storage tank on an external transport vehicle and fix it to prevent it from moving at will during transportation. A stirring device is provided to facilitate stirring of the internal liquid medicine to ensure the uniformity of the internal liquid medicine mixing, thereby ensuring the quality of the spraying.

[0033] Furthermore, the stirring device can adopt an ordinary stirring motor and stirring blade structure, wherein the stirring motor is fixed on the top outer side of the liquid storage tank, and the stirring blades are inserted into the liquid storage tank and connected to the output shaft of the stirring motor to achieve stirring. It is worth noting that after the stirring device is set on the top of the liquid storage tank, the weight of the entire device will inevitably increase. Whether to add the stirring device can be determined according to actual needs.

[0034] Please attach Figure 3 , Attachment Figure 5 and attached Figure 6 It can be seen that, specifically, the spray pipeline includes a mounting pipe 6 and a spray pipe 7. The mounting pipe 6 has multiple sections, which are symmetrically arranged on the two ends of the outer side of the liquid storage tank 1 and can be folded and unfolded. The spray pipe 7 is a hose, one end of which is connected to the bottom of the liquid storage tank 6 and communicated with the inside of the liquid storage tank 6, and the other end is respectively connected to each section of the mounting pipe 6. A spray head 8 is arranged at the bottom of the spray pipe 7 at the corresponding position of the mounting pipe 6.

[0035] According to the technical features described in the previous paragraph, setting the installation pipe to multiple sections and setting the spray pipe to a hose makes it easy to unfold and fold it, thereby facilitating spraying and transportation, and setting the spray pipe to a hose can stop the flow of internal liquid after folding to prevent leakage, etc.

[0036] Furthermore, a pump body may be arranged at the bottom of the liquid storage tank where the spray pipe is located, thereby facilitating the spraying operation.

[0037] Furthermore, the spray head is divided into a spray head installed vertically downward and a spray head installed obliquely downward, and the spray head can be directly set as an atomizing spray head.

[0038] Please refer to the attached Figure 6 Specifically, the mounting tube 6 close to the liquid storage tank 1 is fixed on the supporting pipeline 2 and kept horizontally arranged, and support plates 11 are fixed on both sides of the end of the mounting tube 6, and the end of the other mounting tube 6 is clamped between the support plates 11 and maintained in rotation connection through the center rod 12, and a support rod 13 is also arranged between the support plates 11, and the support rod 13 is used to support the mounting tube 6 to keep it in a horizontal state.

[0039] According to the technical features described in the previous paragraph, the support sheet provided on the outside of the installation tube is used to facilitate the movable connection of the ends of the two installation tubes, and to realize folding and unfolding at the same time, so as to facilitate transportation and spraying.

[0040] Please refer to the attached Figure 4 Specifically, the baffle 5 close to the side of the liquid storage tank 1 is fixedly mounted on the connecting block 9 through the mounting plate 10. A center hole is opened at the center of the side surface of one end of the mounting plate 10, and a support rod is also arranged at the lower end of the side surface. A center rod that can be inserted into the center hole is arranged at the center of the side surface of the other end of the mounting plate 10.

[0041] According to the technical features described in the previous paragraph, the center hole and support rod on the side of one end of the baffle and the center rod on the side of the other end of the baffle are provided to ensure that the baffle can be unfolded and folded after being connected. At the same time, the support rod can ensure horizontal support of the baffle after unfolding.

[0042] Furthermore, the liquid storage tank 1 is also provided with a feed port and a feed cover plate for facilitating feeding.

[0043] During transportation of the pesticide spraying device, the liquid storage tank 1 is placed on a transport vehicle or a pesticide spraying vehicle in advance and fixed by a connector 3. After being transported to the field, the baffles 5 are rotated until all the baffles 5 are unfolded and horizontally supported by support rods. Subsequently, the mounting pipes 7 are unfolded and horizontally supported by support rods 13. Finally, the stirring device 4 is started to stir the internal liquid medicine for sufficient mixing. Subsequently, the pump body is started to transport the liquid medicine at the inner end of the liquid storage tank 1 to the spray pipe 7, and then the liquid medicine is sprayed out by the spray heads 8 at various positions to achieve pesticide spraying. In this process, comprehensive pesticide spraying is achieved by moving the transport vehicle or the pesticide spraying vehicle in the field.

[0044] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.

Claims

1. A pesticide spraying device with a protective function, characterized in that: include A liquid storage tank, the outer sleeve of which is provided with a supporting pipeline connected to an external transport vehicle; A spray pipeline is arranged outside the liquid storage tank and is connected with the liquid storage tank; Several baffles are arranged between the liquid storage tank and the spray pipeline; The spray pipeline and the baffle can be unfolded and folded. When the spray pipeline and the baffle are unfolded, a large area of ​​spraying can be achieved. When the spray pipeline and the baffle are folded, the spraying can be closed and the transportation of the liquid storage tank can be achieved.

2. A spraying device with a protective function according to claim 1, characterized in that: The support pipeline is connected to the liquid storage tank through a connecting block. A connecting head movably connected to an external transport vehicle is arranged on the outer side of the support pipeline away from the spray pipeline. A stirring device is arranged on the top of the liquid storage tank for inserting into the liquid storage tank and stirring the internal liquid.

3. A spraying device with a protective function according to claim 2, characterized in that: The spray pipeline includes a mounting pipe and a spray pipe. The mounting pipe has multiple sections, which are symmetrically arranged on the two ends of the outer side of the liquid storage tank and can be folded and unfolded. The spray pipe is a hose, one end of which is connected to the bottom of the liquid storage tank and communicated with the inside of the liquid storage tank, and the other end is respectively connected to each section of the mounting pipe. A spray head is arranged at the bottom of the spray pipe at the corresponding position of the mounting pipe.

4. A spraying device with a protective function according to claim 3, characterized in that: The mounting tube close to the liquid storage tank is fixed on the supporting pipeline and kept horizontally arranged. Support plates are fixed on both sides of the end of the mounting tube. The end of the other mounting tube is clamped between the supporting plates and kept in rotation connection through the center rod. A support rod is also arranged between the supporting plates, which is used to support the mounting tube to keep it in a horizontal state.

5. The pesticide spraying device with a protective function according to claim 2, characterized in that: A baffle plate close to the side of the liquid storage tank is fixedly mounted on the connecting block through a mounting plate. A center hole is opened at the center of the side surface of one end of the mounting plate, and a support rod is also arranged at the lower end of the side surface. A center rod which can be inserted into the center hole is arranged at the center of the side surface of the other end of the mounting plate.