Protective cover for pesticide spraying

Abstract

The utility model provides a pesticide spraying protective cover which comprises a blocking cover arranged on the outer side of a nozzle in a sleeved mode, the blocking cover is of a structure that the sectional area of the side, close to the nozzle, of the blocking cover is smaller than that of the side, away from the nozzle, of the blocking cover, and a collecting baffle is arranged on the lower portion of the outer side of the blocking cover. According to the utility model, the medicine discharge port connected with the collecting barrel is arranged at the lowest point of the blocking cover, and the collecting baffle is used for blocking the falling medicine liquid after being blocked by the blocking cover, so that the medicine liquid flows back into the collecting barrel communicated with the medicine discharge port; the problem that a traditional protective cover only prevents pesticide liquid from being sprayed to a human body and cannot collect the pesticide liquid which cannot be sprayed to crops in a centralized mode, and unnecessary waste of the pesticide liquid is caused is solved, and operation is safer and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of protective equipment, in particular to a protective cover for pesticide spraying. Background Art

[0002] Sprayer is the abbreviation of spray equipment. It is a device that uses air suction to turn medicine or other liquids into mist and sprays them evenly onto other objects. It is composed of a compressed air device, a thin tube, a nozzle, etc. In rural areas, sprayers are important agricultural tools that are indispensable for the prevention and control of pests and diseases.

[0003] When spraying pesticides, the pesticides will be sprayed out from the nozzle through the spray boom. When it is windy, the sprayed pesticides will be blown backwards by the strong wind. The traditional protective cover can only prevent the liquid medicine from spraying onto people, but cannot collect the liquid medicine that cannot be sprayed on crops, resulting in unnecessary waste of liquid medicine. Utility Model Content

[0004] In view of this, the utility model provides a protective cover for pesticide spraying. The utility model can open a medicine discharge port connected to a collecting bucket at the lowest point of the cover, and use a collecting baffle to block the medicine liquid that falls after being blocked by the cover, so that it flows back into the collecting bucket connected to the medicine discharge port. This avoids the problem that traditional protective covers only block the medicine liquid from being sprayed onto people, but are unable to centrally collect the medicine liquid that cannot be sprayed on crops, resulting in unnecessary waste of medicine liquid. The operation is safer and more convenient.

[0005] In order to solve the above technical problems, the utility model provides a protective cover for pesticide spraying, including a baffle cover mounted on the outside of the nozzle, the baffle cover is a structure in which the cross-sectional area of ​​the side close to the nozzle is smaller than the cross-sectional area of ​​the side away from the nozzle, and a collecting baffle is provided on the lower outer side of the baffle cover, and a medicine discharge port connected to a collecting barrel is opened at the lowest point where the collecting baffle and the baffle cover are connected. The utility model can open a medicine discharge port connected to the collecting barrel at the lowest point of the baffle cover, and use the collecting baffle to block the medicine liquid that falls after being blocked by the baffle cover, so that it flows back into the collecting barrel connected to the medicine discharge port, thereby avoiding the problem that the traditional protective cover only blocks the medicine liquid from being sprayed onto people, but cannot centrally collect the medicine liquid that cannot be sprayed on crops, resulting in unnecessary waste of medicine liquid, and the operation is safer and more convenient.

[0006] The shield is a truncated cone-shaped structure in which the diameter of the side close to the nozzle is smaller than the diameter of the side far from the nozzle. The utility model can effectively block the medicine sprayed from the nozzle through the truncated cone-shaped shield to prevent it from scattering everywhere, ensure that it is sprayed in the direction consistent with the axis of the nozzle, and prevent the medicine from scattering everywhere and being blown away by the wind. At the same time, the shield can also effectively block the scattered medicine, making the operation more convenient.

[0007] The height of the medicine discharge port is higher than the height of the inlet of the collecting barrel, and the medicine discharge port and the inlet of the collecting barrel are connected together by a conduit. The utility model can facilitate the smooth discharge of the medicine collected in the baffle cover into the collecting barrel through the medicine discharge port through the design that the height of the medicine discharge port is higher than the inlet height of the collecting barrel, thereby avoiding unnecessary waste of medicine flying everywhere.

[0008] The shield is clamped on the outer side wall of the spray pipe of the nozzle, and a sealing ring is provided at the portion where the shield is connected to the spray pipe of the nozzle, so as to prevent the liquid medicine from overflowing from the connection portion between the shield and the spray pipe, which is safer and more convenient.

[0009] The collecting baffle is an arc-shaped structure, and a water-blocking baffle is arranged on the outer side of the collecting baffle. The water-blocking baffle can effectively prevent the medicine liquid from flowing out from the outer side of the collecting baffle, thereby avoiding unnecessary waste of the medicine liquid.

[0010] The conduit is made of stainless steel to ensure its strength and extend its service life.

[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0012] 1. The utility model can open a medicine discharge port connected to a collection bucket at the lowest point of the baffle cover, and use a collecting baffle to block the medicine liquid that falls after being blocked by the baffle cover, so that it flows back into the collection bucket connected to the medicine discharge port, thereby avoiding the problem that the traditional protective cover only blocks the medicine liquid from being sprayed onto people, but cannot centrally collect the medicine liquid that cannot be sprayed on crops, resulting in unnecessary waste of medicine liquid, and the operation is safer and more convenient.

[0013] 2. The utility model can effectively block the medicine sprayed from the nozzle through the truncated cone-shaped shield to prevent it from scattering, ensure that it is sprayed in the direction consistent with the axis of the nozzle, and prevent the liquid medicine from being scattered and dispersed by the wind. At the same time, the shield can also effectively block the scattered liquid medicine, making the operation more convenient.

[0014] 3. The utility model can design the height of the medicine discharge port to be higher than the inlet height of the collection bucket, so that the medicine liquid collected in the shield can be smoothly discharged into the collection bucket through the medicine discharge port to be collected, thereby avoiding unnecessary waste of medicine liquid flying around.

[0015] 4. A sealing ring is provided at the connection part between the baffle cover and the spray pipe of the nozzle, which can prevent the liquid from overflowing from the connection part between the baffle cover and the spray pipe, making it safer and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the protective cover for pesticide spraying on the spraying cart of the utility model;

[0017] Figure 2 This is an enlarged view of the structure at A of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the structure of a protective cover for pesticide spraying on a spraying cart.

[0019] Explanation of reference numerals: 100, nozzle; 200, baffle; 300, collecting baffle; 400, medicine discharge port; 500, conduit; 600, water-blocking baffle. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] like Figure 1-3 As shown: This embodiment provides a protective cover for pesticide spraying, including a shield 200 sleeved on the outside of the nozzle 100, the shield 200 is a structure in which the cross-sectional area of ​​the side close to the nozzle 100 is smaller than the cross-sectional area of ​​the side away from the nozzle 100, and a collecting baffle 300 is provided on the lower outer side of the shield 200, and a medicine discharge port 400 connected to a collection barrel is opened at the lowest point where the collecting baffle 300 is connected to the shield 200. The utility model can open a medicine discharge port 400 connected to the collection barrel at the lowest point of the shield 200, and block the medicine liquid that falls after being blocked by the shield 200 through the collecting baffle 300, so that it flows back into the collection barrel connected to the medicine discharge port 400, thereby avoiding the problem that the traditional protective cover only blocks the medicine liquid from being sprayed onto people, but cannot centrally collect the medicine liquid that cannot be sprayed on crops, resulting in unnecessary waste of medicine liquid, and the operation is safer and more convenient.

[0022] According to one embodiment of the utility model, Figure 1-3 As shown, the shield 200 is a truncated cone structure in which the diameter of the side close to the nozzle 100 is smaller than the diameter of the side away from the nozzle 100. The utility model can effectively block the medicine sprayed from the nozzle 100 through the truncated cone structure shield 200 to prevent it from scattering everywhere, ensure that it is sprayed in the direction consistent with the axis of the nozzle 100, and prevent the medicine from scattering and dispersing in the wind. At the same time, the shield 200 can also effectively block the scattered medicine, which makes operation more convenient.

[0023] According to another embodiment of the present invention, Figure 1 and Figure 2 As shown, the height of the medicine discharge port 400 is higher than the height of the inlet of the collection barrel, and the medicine discharge port 400 and the inlet of the collection barrel are connected together through a conduit 500. The utility model can facilitate the smooth discharge of the medicine collected in the baffle 200 into the collection barrel through the medicine discharge port 400 through the design that the height of the medicine discharge port 400 is higher than the height of the inlet of the collection barrel, thereby avoiding unnecessary waste of medicine flying everywhere.

[0024] According to another embodiment of the present invention, Figure 1 and Figure 3 As shown, the shield 200 is clamped on the outer wall of the spray pipe of the nozzle 100, and a sealing ring is provided at the portion where the shield 200 is connected to the spray pipe of the nozzle 100, so as to prevent the liquid from overflowing from the connection portion between the shield 200 and the spray pipe, which is safer and more convenient.

[0025] The collecting baffle 300 is an arc-shaped structure, and a water-blocking baffle 600 is arranged on the outer side of the collecting baffle 300. The water-blocking baffle 600 can effectively prevent the medicine liquid from flowing out from the outer side of the collecting baffle 300, thereby avoiding unnecessary waste of the medicine liquid.

[0026] The conduit 500 is a stainless steel tube, which can ensure its strength and enhance its service life.

[0027] The use of the utility model:

[0028] First of all, it should be made clear that the protective cover involved in the utility model is mainly used for blocking and collecting the sprayed liquid. It is connected to the collection barrel through a conduit 500. The utility model takes the use of the shield 200 in the process of pesticide spraying as an example to explain its use method in detail. When pesticide spraying is required, the shield 200 is set on the outer wall of the water spray pipe of the nozzle, and then the spraying device is started to spray the medicine. The liquid medicine will be sprayed out through the nozzle. During the spraying process, the height of the discharge port 400 is higher than the inlet height of the collection barrel, which is convenient for collecting the liquid medicine in the shield 200. The medicine liquid is smoothly discharged into the collection barrel through the medicine discharge port 400 and collected, avoiding unnecessary waste of medicine liquid flying everywhere. The utility model can open a medicine discharge port 400 connected to the collection barrel at the lowest point of the baffle 200, and use the collecting baffle 300 to block the medicine liquid that falls after being blocked by the baffle 200, so that it flows back into the collection barrel connected to the medicine discharge port 400, avoiding the problem that the traditional protective cover only blocks the medicine liquid from being sprayed onto people, but cannot centrally collect the medicine liquid that cannot be sprayed on crops, resulting in unnecessary waste of medicine liquid, and the operation is safer and more convenient.

[0029] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A protective cover for pesticide spraying, characterized in that: The invention comprises a shield (200) sleeved on the outside of a nozzle (100); the shield (200) is a structure in which the cross-sectional area of ​​the side close to the nozzle (100) is smaller than the cross-sectional area of ​​the side away from the nozzle (100); a collecting baffle (300) is provided at the lower part of the outer side of the shield (200); and a medicine discharge port (400) connected to a collection barrel is provided at the lowest point where the collecting baffle (300) is connected to the shield (200).

2. The protective cover for pesticide spraying according to claim 1, characterized in that: The baffle (200) is a truncated cone-shaped structure in which the diameter of the side close to the nozzle (100) is smaller than the diameter of the side away from the nozzle (100).

3. The protective cover for pesticide spraying as claimed in claim 2, characterized in that: The height of the medicine discharge port (400) is higher than the height of the inlet of the collection barrel, and the medicine discharge port (400) and the inlet of the collection barrel are connected together via a conduit (500).

4. The protective cover for pesticide spraying as claimed in claim 3, characterized in that: The shield (200) is clamped on the outer wall of the spray pipe of the nozzle (100), and a sealing ring is provided at the portion where the shield (200) is connected to the spray pipe of the nozzle (100).

5. The protective cover for pesticide spraying as claimed in claim 4, characterized in that: The collecting baffle (300) is an arc-shaped structure, and a water-blocking baffle (600) is arranged on the outer side of the collecting baffle (300).

6. The protective cover for pesticide spraying as claimed in claim 5, characterized in that: The conduit (500) is a stainless steel tube.

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