A thermal fogger for pest control

Abstract

The present invention provides a thermal fogger for pest control, comprising a thermal fogger body. The thermal fogger body includes a pulse atomizer, a storage barrel, a support assembly and a nozzle. The pulse atomizer is fixedly connected to a part of the storage barrel through a delivery pipe at the rear end. The bottom end of the storage barrel is fixedly installed on the top of the pulse atomizer. A feeding port is arranged at the top of the storage barrel. The nozzle is installed at the front end of the pulse atomizer. An adjusting mechanism is sleeved on the front end of the nozzle. A plurality of docking parts are installed through the middle support assembly. When the device is applied to narrow places such as sewers, the docking parts unfold the sealing film, so that the sewer can be blocked, thereby avoiding the escape of atomized medicament and pests, improving the insecticidal effect, and providing a certain protective effect on users. Through the adjusting mechanism inside the support assembly, the length of the extension pipe part can be adjusted inside the nozzle, expanding the scope of use.

Description

Technical Field

[0001] The present invention relates to the technical field of pest control, and specifically relates to a thermal fogger for pest control. Background Art

[0002] A thermal fogger for pest control generally atomizes the pumped medicament at high temperature through a pulse engine and then sprays it out along the nozzle to achieve the function of killing pests. It is mainly applied to places such as sewers that are narrow and extremely prone to breeding a large number of pests. In the prior art, when in use, the nozzle and the nozzle are directly inserted into the area to be disinfected. However, since the diameter of the nozzle is smaller than the inserted space, when spraying, some atomized medicament will float out from the top opening, or drive some pests to escape, resulting in an incomplete killing effect. The floating medicament will also affect the health of the user. On the other hand, after the conventional thermal fogger for pest control is used, some medicament accumulates inside the nozzle and the nozzle. When storing and transporting, this part of the medicament will still slowly flow out and is extremely likely to adhere to the external environment, causing certain harm. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a thermal fogger for pest control to solve the problems raised in the above background art. The present invention has high safety, good disinfection effect, is convenient for storage and transportation, and does not require long-term holding.

[0004] To achieve the above purpose, the present invention is realized through the following technical solutions: A thermal fogger for pest control, including a thermal fogger body, the thermal fogger body includes a pulse atomizer, a storage barrel, a support assembly and a nozzle. The pulse atomizer is partially fixedly connected to the storage barrel through a delivery pipe at the rear end. The bottom end of the storage barrel is fixedly installed on the top of the pulse atomizer. A feeding port is arranged at the top of the storage barrel. The nozzle is installed at the front end of the pulse atomizer. An adjustment mechanism is sleeved at the front end of the nozzle. A support assembly is installed on the surface of the adjustment mechanism. A plurality of docking parts are connected to the surface of the support assembly, and each docking part is connected by a sealing film. The other end of the adjustment mechanism is installed with an extension pipe. One end of the extension pipe is directly inserted into the inside of the nozzle. The other end of the extension pipe is installed with a nozzle. The rear end of the nozzle is inserted into the inside of the extension pipe through a connecting pipe. A buffer spring is sleeved on the surface of the connecting pipe, and the rear end of the buffer spring is fixedly connected to the inner wall of the extension pipe.

[0005] Furthermore, the support assembly includes a support base and a bearing. The bearing is sleeved inside the support base. A plurality of rotating grooves are opened on the surface of the support base. Each rotating groove is internally installed with an independent docking part. The adjustment mechanism is fixedly connected to one end of the inner ring of the bearing.

[0006] Further, the inner side of the support base is integrally welded to the outer ring part of the bearing. A plurality of rotating grooves are provided, and the spacing between each rotating groove is the same.

[0007] Further, the docking member includes a support rod and a docking collar. A clamping groove is formed on one side of the docking collar. A clamping block is installed inside the clamping groove. A plugging column is arranged on the outer side of the clamping block. A rotating sleeve is connected to the rear end of the support rod. The plugging column is inserted into the spray head through the rotating sleeve.

[0008] Further, the rotating sleeve is sleeved on the rotating shaft. Both ends of the rotating shaft are installed on the inner walls on both sides of the clamping groove. The sides of the docking collar and the support rod are both connected to the sealing film.

[0009] Further, the adjusting mechanism mainly consists of a handle and a threaded sleeve. The handle is installed at one end of the inner ring of the bearing. The threaded sleeve is installed at the other end of the inner ring of the bearing. A threaded column is arranged on the surface of the extension pipe.

[0010] Further, a slider is arranged on the surface of one end of the extension pipe. A sliding groove is formed inside the spray pipe. The extension pipe is embedded inside the sliding groove through the slider.

[0011] Further, the extension pipe is screwed inside the threaded sleeve through the threaded column. The inner side of the inner ring of the bearing contacts the surface of the spray pipe through balls. A gap is provided between the handle and the surface of the spray pipe.

[0012] Further, the spray head includes a diversion disk and a connecting pipe. Side spray holes are formed on the side of the diversion disk. Bottom spray holes are formed at the front end of the diversion disk. One end of the connecting pipe is fixedly connected to one end of a buffer spring.

[0013] Further, the number of the side spray holes and the bottom spray holes is the same and their positions correspond to each other. Each side spray hole communicates with the corresponding bottom spray hole. The plugging column penetrates inward from the side spray hole and synchronously blocks the bottom spray hole.

[0014] The beneficial effects of the present invention: A thermal fogger for pest control of the present invention includes a thermal fogger body. The thermal fogger body includes a pulse atomizer, a storage barrel, a feeding port, a conveying pipe, a spray pipe, a support assembly, a threaded column, a spray head, a docking member, an extension pipe, a support base, a rotating groove, a bearing, a sealing film, an adjusting mechanism, a handle, a threaded sleeve, a sliding groove, a slider, a clamping block, a support rod, a docking collar, a clamping groove, a rotating shaft, a plugging column, a rotating sleeve, a diversion disk, side spray holes, bottom spray holes, a connecting pipe, and a buffer spring.

[0015] 1. The thermal fogger for pest control installs multiple docking parts through the support component in the middle. When the device is applied to narrow places such as sewers, the sealing film is unfolded through the docking parts, so that the sewer can be blocked, thereby avoiding the escape of atomized pesticides and pests, improving the insecticidal effect, and providing a certain protective effect for users.

[0016] 2. Through the adjustment mechanism inside the support component of the thermal fogger for pest control, the length of the extension pipe part can be adjusted inside the spray pipe, and the adjustment will not affect the externally installed and unfolded docking parts.

[0017] 3. The thermal fogger for pest control is provided with spray holes in two directions at the nozzle part, and the two types of spray holes are connected inside. After the extension pipe is moved to an appropriate position by means of the adjustment mechanism, the insertion columns on each docking part can be inserted into the side spray holes to block all the spray holes, thereby achieving the effects of folding storage and sealing protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the external shape of a thermal fogger for pest control according to the present invention;

[0019] Figure 2 It is a schematic structural diagram of the support component part of a thermal fogger for pest control according to the present invention;

[0020] Figure 3 It is a schematic structural diagram of the adjustment mechanism part of a thermal fogger for pest control according to the present invention;

[0021] Figure 4 It is a schematic structural diagram of the docking part of a thermal fogger for pest control according to the present invention;

[0022] Figure 5 It is a schematic structural diagram of the nozzle part of a thermal fogger for pest control according to the present invention;

[0023] In the figure: 1. Pulse atomizer; 2. Material storage cylinder; 3. Feeding port; 4. Delivery pipe; 5. Spray pipe; 6. Support component; 7. Threaded column; 8. Nozzle; 9. Docking part; 10. Extension pipe; 11. Support base; 12. Rotation groove; 13. Bearing; 14. Sealing film; 15. Adjustment mechanism; 16. Handle; 17. Threaded sleeve; 18. Chute; 19. Slide block; 20. Clamping block; 21. Support rod; 22. Docking collar; 23. Card slot; 24. Rotating shaft; 25. Insertion column; 26. Rotating sleeve; 27. Deflector; 28. Side spray hole; 29. Bottom spray hole; 30. Connecting pipe; 31. Buffer spring. DETAILED DESCRIPTION OF THE INVENTION

[0024] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0025] Please refer to Figures 1 to 5 , the present invention provides a technical solution: a thermal fogger for pest control, including a thermal fogger body. The thermal fogger body includes a pulse atomizer 1, a storage barrel 2, a support assembly 6 and a nozzle 5. The pulse atomizer 1 is partially fixedly connected to the storage barrel 2 through a delivery pipe 4 at the rear end. The bottom end of the storage barrel 2 is fixedly installed on the top of the pulse atomizer 1. A feeding port 3 is provided at the top of the storage barrel 2. The nozzle 5 is installed at the front end of the pulse atomizer 1. An adjusting mechanism 15 is sleeved on the front end of the nozzle 5. A support assembly 6 is installed on the surface of the adjusting mechanism 15. A plurality of docking members 9 are connected to the surface of the support assembly 6, and each docking member 9 is connected by a sealing film 14. The other end of the adjusting mechanism 15 is installed with an extension pipe 10. One end of the extension pipe 10 is directly inserted into the inner side of the nozzle 5. The other end of the extension pipe 10 is installed with a nozzle 8. The rear end of the nozzle 8 is inserted into the inner side of the extension pipe 10 through a connecting pipe 30. A buffer spring 31 is sleeved on the surface of the connecting pipe 30, and the rear end of the buffer spring 31 is fixedly connected to the inner wall of the extension pipe 10. This thermal fogger for pest control is mainly used for centralized disinfection and killing of pests existing in narrow areas such as sewers. When in use, the insecticide is injected into the interior of the storage barrel 2 from the feeding port 3. The metering pump structure inside the pulse atomizer 1 pumps the medicament into the atomizer quantitatively. The medicament is atomized by the built-in pulse engine and the atomized medicament is blown into the nozzle 5, passes through the middle adjusting mechanism 15 and enters the rear extension pipe 10, and finally sprays out from the nozzle 8. Among them, the adjusting mechanism 15 can freely adjust the length of the extension pipe 10. After inserting the nozzle 5 and the extension pipe 10 into the space to be disinfected and killed before use, the sealing film 14 can be unfolded through the support assembly 6 and covered at the entrance, so as to block and cover the sprayed atomized medicament and the killed pests.

[0026] In this embodiment, the support assembly 6 includes a support base 11 and a bearing 13. The bearing 13 is sleeved inside the support base 11. A plurality of rotation grooves 12 are formed on the surface of the support base 11. An independent docking member 9 is installed inside each rotation groove 12. The adjusting mechanism 15 is fixedly connected to one end of the inner ring part of the bearing 13. The inner side of the support base 11 and the outer ring part of the bearing 13 are welded into a whole. There are a plurality of rotation grooves 12, and the spacing between each rotation groove 12 is the same. By installing a plurality of docking members 9 through the middle support assembly 6, when the device is applied to narrow places such as sewers, the sealing film 14 can be unfolded through the docking member 9 to block the sewer, thereby preventing the atomized medicine and pests from escaping, improving the insecticidal effect, and providing a certain protective effect on the user. The support assembly 6 is connected to the inner adjusting mechanism 15 through the bearing 13. Therefore, when the length of the extension pipe 10 is adjusted through the adjusting mechanism 15, due to the rotation of the bearing 13, the support assembly 6 and each docking member 9 part connected to the side can be avoided from being affected. One side of the rotation groove 12 on the support assembly 6 is in an open state. Therefore, when each docking member 9 rotates towards the open port, it can be folded to be parallel to the extension pipe 10. The other end of the rotation groove 12 is in a blocked state. When the rear end of the support rod 21 abuts against the blocked end, at this time, the support rod 21 is perpendicular to the support base 11, so that it can support on the side of the top of the sewer and remain stable without manual support when covering the sewer.

[0027] In this embodiment, the docking member 9 includes a support rod 21 and a docking collar 22. A clamping groove 23 is formed on one side of the docking collar 22. A clamping block 20 is installed inside the clamping groove 23. A plugging column 25 is arranged on the outer side of the clamping block 20. The rear end of the support rod 21 is connected with a rotating sleeve 26. The plugging column 25 is inserted into the spray head 8 through the rotating sleeve 26. The rotating sleeve 26 is sleeved on the rotating shaft 24. The two ends of the rotating shaft 24 are installed on the inner walls on both sides of the clamping groove 23. The sides of the docking collar 22 and the support rod 21 are both connected to the sealing film 14. The top end of the docking member 9 is inserted into the clamping groove 23 through the plugging column 25. When performing the supporting function, the docking collar 22 is directly pressed on the plane for support. When storing, each plugging rod is directly inserted into the side spray holes 28 at the bottom to achieve the blocking and connecting functions.

[0028] In this embodiment, the adjusting mechanism 15 is mainly composed of a handle 16 and a threaded sleeve 17. The handle 16 is installed at one end of the inner ring of the bearing 13, and the threaded sleeve 17 is installed at the other end of the inner ring of the bearing 13. A threaded post 7 is provided on the surface of the extension tube 10. A slider 19 is provided on the surface at one end of the extension tube 10. A chute 18 is opened inside the spray tube 5. The extension tube 10 is installed inside the chute 18 through the slider 19. The extension tube 10 is screwed inside the threaded sleeve 17 through the threaded post 7. The inner side of the inner ring of the bearing 13 is in contact with the surface of the spray tube 5 through balls. There is a gap between the handle 16 and the surface of the spray tube 5. Through the adjusting mechanism 15 inside the support assembly 6, the length of the extension tube 10 can be adjusted inside the spray tube 5, and the adjustment will not affect the externally installed and deployed docking member 9. The inner side of the inner ring of the bearing 13 is still connected to the surface of the spray tube 5 through balls or a sliding structure, and the threaded sleeve 17 meshes with the threaded post 7. Therefore, when the handle 16 is rotated, the threaded post 7 can be rotated and lifted by the rotation of the inner ring of the bearing 13 and the threaded sleeve 17. And the spray tube 5 and the support assembly 6 can remain stable because they are connected to the bearing 13 through movable parts until the extension tube 10 is adjusted to a suitable position for use.

[0029] In this embodiment, the nozzle 8 includes a diversion plate 27 and a connecting pipe 30. Side spray holes 28 are opened on the side of the diversion plate 27, and bottom spray holes 29 are opened at the front end of the diversion plate 27. The end of the connecting pipe 30 is fixedly connected to one end of a buffer spring 31. The number of the side spray holes 28 and the bottom spray holes 29 is the same and their positions correspond to each other. Each side spray hole 28 communicates with the corresponding bottom spray hole 29. The insertion post 25 penetrates inward from the side spray hole 28 to block the bottom spray hole 29 synchronously. There are spray holes in two directions in the nozzle 8 part, and the two types of spray holes communicate with each other inside. After the extension tube 10 is moved to an appropriate position by means of the adjusting mechanism 15, the insertion posts 25 on each docking member 9 can be inserted into the side spray holes 28 to block all the spray holes, thereby achieving the effects of folding and storing and sealing protection. When in use, the pulse atomizer 1 sprays the atomized medicine along the spray tube 5, the adjusting mechanism 15, the extension tube 10 and finally out from the two spray hole positions of the nozzle 8. Since the side spray holes 28 and the bottom spray holes 29 face the side and the bottom respectively, they can spray in any direction except the top direction at the same time, expanding the spraying range. And during subsequent storage, directly inserting the insertion post 25 into the side spray hole 28 can block the side spray hole 28 and the bottom spray hole 29 at the same time, preventing part of the solution accumulated inside the extension tube 10 and the spray tube 5 from flowing out during subsequent movement.

[0030] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For a person skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0031] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. A person skilled in the art should regard 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 a person skilled in the art.

Claims

1. A thermal fogger for pest control, comprising a thermal fogger body, characterized in that: The thermal fogger body includes a pulse atomizer, a material storage cylinder, a support assembly, and a nozzle. The pulse atomizer is fixedly connected to a part of the material storage cylinder through a delivery pipe at the rear end. The bottom end of the material storage cylinder is fixedly installed on the top of the pulse atomizer. A feeding port is provided at the top of the material storage cylinder. The nozzle is installed at the front end of the pulse atomizer. An adjustment mechanism is sleeved at the front end of the nozzle. A support assembly is installed on the surface of the adjustment mechanism. A plurality of docking parts are connected to the surface of the support assembly, and each docking part is connected by a sealing film. The other end of the adjustment mechanism is installed with an extension pipe. One end of the extension pipe is directly inserted into the inside of the nozzle. The other end of the extension pipe is installed with a nozzle head. The rear end of the nozzle head is inserted into the inside of the extension pipe through a connecting pipe. A buffer spring is sleeved on the surface of the connecting pipe, and the rear end of the buffer spring is fixedly connected to the inner wall of the extension pipe. The support assembly includes a support base and a bearing. The bearing is sleeved inside the support base. A plurality of rotating grooves are provided on the surface of the support base. An independent docking part is installed inside each rotating groove. One end of the adjustment mechanism is fixedly connected to the inner ring part of the bearing. The inner side of the support base and the outer ring part of the bearing are welded into a whole. There are a plurality of rotating grooves, and the spacing between each rotating groove is the same. The docking part includes a support rod and a docking collar. A clamping groove is provided on one side of the docking collar. A clamping block is installed inside the clamping groove. A plugging column is provided on the outside of the clamping block. The rear end of the support rod is connected with a rotating sleeve. The plugging column is inserted into the nozzle head through the rotating sleeve. The rotating sleeve is sleeved on a rotating shaft. Both ends of the rotating shaft are installed on the inner walls on both sides of the clamping groove. The sides of the docking collar and the support rod are both connected to the sealing film. The adjustment mechanism is mainly composed of a handle and a threaded sleeve. The handle is installed at one end of the inner ring of the bearing. The threaded sleeve is installed at the other end of the inner ring of the bearing. A threaded column is provided on the surface of the extension pipe. A slider is provided on the surface of one end of the extension pipe. A sliding groove is provided inside the nozzle. The extension pipe is installed inside the sliding groove through the slider. The extension pipe is screwed inside the threaded sleeve through the threaded column. The inner side of the inner ring of the bearing is in contact with the surface of the nozzle through a ball. There is a gap between the handle and the surface of the nozzle.

2. The thermal fogger for pest control according to claim 1, characterized in that: The nozzle head includes a diversion disk and a connecting pipe. Side spray holes are provided on the side of the diversion disk. Bottom spray holes are provided at the front end of the diversion disk. The end of the connecting pipe is fixedly connected to one end of the buffer spring.

3. The thermal fogger for pest control according to claim 2, characterized in that: The number of the side spray holes and the bottom spray holes is the same and their positions correspond to each other. Each side spray hole is communicated with the corresponding bottom spray hole. The plugging column penetrates inward from the side spray hole and synchronously blocks the bottom spray hole.

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