A tobacco pest trapping and preventing device

By using a drain pipe, plastic film sleeve, and filling mechanism in the tobacco pest trap design, the problems of liquid splashing and contact with pest residues during cleaning are solved, achieving safe and efficient trap treatment.

CN224291072UActive Publication Date: 2026-05-29BIJIE COMPANY OF GUIZHOU TOBACCO

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BIJIE COMPANY OF GUIZHOU TOBACCO
Filing Date
2025-07-14
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing tobacco pest traps are prone to splashing of the attractant liquid when forcibly opened during cleaning, causing skin irritation. Furthermore, the decomposition of pest remains can breed bacteria and allergens, which can easily lead to infection or allergies.

Method used

A tobacco pest trapping and control device was designed, which uses a drain pipe, a plastic film sleeve and a filling mechanism. The trapping agent is sealed by a heat-sealing clamp, and the operation is automated by a cylinder powered by a solar panel, avoiding liquid splashing and contact with pest residue.

Benefits of technology

It effectively prevents the splashing of attractant liquid, isolates decaying insect remains and liquid, reduces the risk of infection or allergies, and improves the safety and automation of the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to pest trapping equipment technical field, especially a kind of tobacco pest trapping prevention and control device.Its technical scheme includes trapper and the liquid storage tank of storage trapping agent movably installed at the bottom of trapper, further including fixedly connected in the drain pipe of the bottom of liquid storage tank.The utility model is cooperated by drain pipe, connecting plate, support sleeve column, plastic film sleeve and filling mechanism etc., to plastic film sleeve sectional heat sealing mode to receive trapping agent, without traditional uncapping cleaning, eliminate liquid spatter risk caused by forcible uncapping from source, prevent trapping agent from contacting skin to cause discomfort;Sealed polyethylene plastic film sleeve package can isolate insect cadaver putrefactive liquid, effectively block bacteria, allergen and human contact, avoid infection or allergic reaction;Solar panel provides power for air cylinder to realize automatic operation, so that personnel do not need to directly contact trapping agent, reduce the risk of exposure to contaminated environment, significantly improve the safety of cleaning process.
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Description

Technical Field

[0001] This utility model relates to the technical field of pest trapping equipment, and in particular to a tobacco pest trapping and control device. Background Technology

[0002] Tobacco pests refer to various insects that harm tobacco growth and reduce tobacco leaf yield and quality. These pests can usually be controlled using baits in conjunction with traps. However, after use, the bait may contain insect remains, which can easily clog the traps. Furthermore, the odor from the decaying liquid can mask the bait's scent, reducing its attractiveness to pests. Therefore, it is necessary to clean the bait promptly after use. It is worth noting that the decomposition of insect remains in the bait can easily breed bacteria, fungi, or release histamine, an allergen. Contact with skin can easily cause infection or allergic reactions (such as redness, itching, and papules). Currently, when cleaning the bait traps, if the traps have been uncleaned for a long time and the edges are stuck with gelatinous substances or insect remains, forcibly opening them can cause the internal liquid to suddenly spray out due to mechanical impact or pressure changes. Some of the bait splashing onto the skin can easily cause the aforementioned discomfort. Utility Model Content

[0003] The purpose of this invention is to address the problems that current insect traps contain insect residues that decompose and breed bacteria, releasing allergens that can easily cause skin infections or allergies upon contact; and that improper operation during cleaning can cause liquid to splash onto the skin and cause discomfort if the trap is forcibly opened. Therefore, this invention proposes a tobacco pest trapping and control device.

[0004] The technical solution of this utility model: a tobacco pest trapping and control device, comprising a trap and a storage tank for storing the trapping agent, movably installed at the bottom of the trap, and further comprising:

[0005] A drain pipe with controllable drainage is fixedly connected to the bottom of the liquid storage tank. A connecting plate is also fixedly connected to the bottom of the liquid storage tank. A support sleeve is fixedly connected to the bottom of the connecting plate. A pleated and stacked plastic film sleeve is provided on the support sleeve. The drain pipe is connected to the plastic film sleeve.

[0006] It also includes a filling mechanism, which is located at the bottom of the connecting plate and is used to seal the plastic film sleeve after the attractant in the storage tank is discharged into the plastic film sleeve.

[0007] The aforementioned tobacco pest trapping and control device comprises a filling mechanism including two symmetrically arranged supports fixedly connected to the lower surface of a connecting plate. The middle sections of the two supports are respectively connected to opposingly arranged second cylinders. An arc-shaped clamping plate is fixedly connected to the piston rod end of the second cylinder to clamp the plastic film sleeve and fit it against the support column. The height of the arc-shaped clamping plate is located at the lower section of the support column. At the bottom ends of the two supports, opposingly arranged third cylinders are respectively connected. The piston rod of the third cylinder is fixedly connected to a heat-sealing clamping plate, which is located below the support column.

[0008] Optionally, the filling mechanism further includes a pair of limiting slide grooves formed on the support sleeve column, the limiting slide grooves are movably connected to the limiting slide plate, the end of the support sleeve column away from the connecting plate is provided with a top head that is fixedly connected to the limiting slide plate, the top head is slidably sleeved with the end of the drain pipe, and a first cylinder is fixedly connected inside the support sleeve column, the piston rod of the first cylinder is fixedly connected to the top head.

[0009] Optionally, a valve is provided at one end of the liquid storage tank near the drain pipe.

[0010] Optionally, a bottom cover that covers the filling mechanism is fixedly connected to the lower surface of the connecting plate, and a plurality of solar panels that supply power to the first cylinder, the second cylinder and the third cylinder are fixedly connected to the outer wall of the bottom cover.

[0011] Optionally, the plastic film sleeve is made of polyethylene plastic.

[0012] Optionally, the end of the top head away from the limiting slide plate is configured as a spherical plug.

[0013] Optionally, the end of the limiting slide away from the top head is provided with a guide plug.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] This invention utilizes a combination of a drain pipe, connecting plate, supporting sleeve, plastic film sleeve, and filling mechanism to receive the attractant through segmented heat sealing of the plastic film sleeve. This eliminates the need for traditional opening and cleaning, thus removing the risk of liquid splashing caused by forced opening and preventing skin contact with the attractant from causing discomfort. The sealed polyethylene plastic film sleeve isolates decaying insect remains and liquids, effectively blocking bacteria and allergens from contacting the human body and preventing infection or allergic reactions. Furthermore, a solar panel provides power to the cylinder for automated operation, eliminating the need for direct contact with the attractant and reducing the risk of exposure to polluted environments, significantly improving the safety of the cleaning process. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a tobacco pest trapping and control device according to this utility model is provided;

[0017] Figure 2 for Figure 1 A partial diagram of the split structure;

[0018] Figure 3 for Figure 2 A partial cross-sectional structural diagram.

[0019] Reference numerals: 1. Trapper; 2. Liquid storage tank; 21. Drain pipe; 3. Connecting plate; 31. Support sleeve; 311. Limiting groove; 32. First cylinder; 33. Top head; 34. Limiting slide plate; 35. Bracket; 36. Second cylinder; 37. Arc-shaped clamp; 38. Third cylinder; 39. Heat-sealing clamp; 4. Plastic film sleeve; 5. Bottom cover; 6. Solar panel; 7. Valve. Detailed Implementation

[0020] The preferred embodiments of this utility model will be described in detail below to provide a clearer understanding of its purpose, features, and advantages. It should be understood that the following embodiments are not intended to limit the scope of this utility model, but are merely illustrative of its essential spirit.

[0021] In the following description, certain specific details are set forth for the purpose of illustrating various disclosed embodiments in order to provide a thorough understanding of the various disclosed embodiments. However, those skilled in the art will recognize that embodiments may be practiced without one or more of these specific details. In other instances, well-known techniques associated with this application may not have been shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

[0022] Throughout this specification, references to "an embodiment" or "an embodiment" indicate that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Therefore, the appearance of "in an embodiment" or "an embodiment" in various places throughout the specification does not necessarily refer to the same embodiment. Furthermore, a particular feature, structure, or characteristic may be combined in any manner in one or more embodiments.

[0023] like Figures 1 to 3As shown, the tobacco pest trapping and control device proposed in this utility model includes a trap 1 and a storage tank 2 for storing attractant, which is movably installed at the bottom of the trap 1. A drain pipe 21 is fixedly connected to the bottom of the storage tank 2. The drain pipe 21 is used to guide the attractant in the storage tank 2 to a plastic film sleeve 4 for sealed storage. The bottom of the plastic film sleeve 4 needs to be sealed before use. A valve 7 is provided at one end of the storage tank 2 near the drain pipe 21. The valve 7 controls the discharge of the attractant. When opened, the attractant is allowed to flow into the plastic film sleeve 4 through the drain pipe 21. A connecting plate 3 is also fixedly connected to the bottom of the storage tank 2. A support sleeve 31 is fixedly connected to the bottom of the connecting plate 3. The support sleeve 31 is used to fit the pleated and stacked plastic film sleeve 4, providing physical support and positioning to the plastic film sleeve 4. The plastic film sleeve 4 is made of polyethylene plastic. Polyethylene is a thermoplastic plastic and can be sealed by the high-temperature melting action of the heat-sealing clamp 39 (the document explicitly states "utilizing the characteristic of polyethylene plastic to be able to melt and seal at high temperatures"). When the third cylinder 38 drives the heat-sealing clamp 39 to clamp the sleeve, the high temperature melts and bonds the edges of the polyethylene, forming a strong segmented seal to prevent the trap from leaking or splashing during cleaning.

[0024] The heat-sealing structure of the plastic film sleeve 4, such as Figures 2 to 3 As shown, the bottom of the connecting plate 3 is provided with a filling mechanism that allows the attractant in the storage tank 2 to be sealed and stored through the plastic film sleeve 4. The filling mechanism includes two symmetrically arranged brackets 35 fixedly connected to the lower surface of the connecting plate 3. The middle sections of the two brackets 35 are respectively connected to a second cylinder 36. An arc-shaped clamping plate 37 is fixedly connected to the piston rod end of the second cylinder 36 to clamp the plastic film sleeve 4 and the support column 31. The height of the arc-shaped clamping plate 37 is located at the lower section of the support column 31. At the bottom ends of the two brackets 35, a third cylinder 38 is respectively connected to the opposite arrangement. The piston rod of the third cylinder 38 is fixedly connected to a heat-sealing clamping plate 39. The heat-sealing clamping plate 39 is located below the support column 31. The heat-sealing clamping plate 39 integrates a heating component such as a resistance wire, heating rod or heating plate, which generates heat by passing electricity. It is also equipped with a temperature control module (such as a thermocouple or thermostat) to precisely adjust and maintain the temperature required for heat sealing (the melting temperature of polyethylene is usually 105-135℃, and this range must be reached to melt the edge of the plastic film sleeve 4). When the plastic film sleeve 4 is filled with the attractant discharged from the liquid storage tank 2, it is downward due to its own weight, and the upper section is pressed against the support column 31 by the arc-shaped clamp 37. After the attractant in the liquid storage tank 2 is discharged, it can be sealed by the heat sealing clamp 39 to achieve segmented sealing and form a new bag bottom.

[0025] Example 2, based on Example 1, further optimizes the scheme, such as... Figure 3As shown, the filling mechanism also includes a pair of limiting grooves 311 formed on the support sleeve 31. A limiting slide plate 34 is movably connected inside the limiting grooves 311. A top head 33 is connected to the limiting slide plate 34. One end of the top head 33 is a ball plug, which is slidably fitted onto the end of the drain pipe 21 to guide the attractant into the plastic film sleeve 4 and expand the bottom of the sleeve. A guide plug is provided at the end of the limiting slide plate 34 away from the top head 33. The guide plug is used to smoothly insert the end of the limiting slide plate 34 into the limiting groove 311. A first cylinder 32 is fixedly connected inside the support sleeve 31, and the piston rod of the first cylinder 32 is fixedly connected to the top head 33.

[0026] It is worth noting that, such as Figures 1 to 2 As shown, a bottom cover 5 is fixedly connected to the lower surface of the connecting plate 3 to cover the filling mechanism. The bottom cover 5 is used to cover the filling mechanism, protect the internal cylinders and heat-sealing components, and also provide a structural carrier for mounting the solar panels 6. Multiple solar panels 6 are fixedly connected to the outer wall of the bottom cover 5 to supply power to the first cylinder 32, the second cylinder 36, and the third cylinder 38. The solar panels 6 supply power to the first cylinder 32, the second cylinder 36, and the third cylinder 38, realizing the energy supply for automated operation.

[0027] In this embodiment, when using the tobacco pest trapping and control device, the attractant in the trap 1 attracts pests, which fall into the storage tank 2. Because the attractant evaporates, it needs to be replaced periodically. When the attractant needs to be disposed of, first pull one end of the plastic film sleeve 4 off the support column 31, positioning it in the middle of a pair of heat-sealing plates 39. Then, open the heat-sealing plates 39 and the third cylinder 38. The third cylinder 38 pushes the corresponding heat-sealing plates 39 towards the plastic film sleeve 4, thus completing the heat sealing of the end of the plastic film sleeve 4. Because the plastic film sleeve 4 is made of polyethylene plastic, it can be sealed by high-temperature melting. Then, start the first cylinder 32 to push the top head 33 along the limiting slide groove 311, causing the limiting slide plate 34 to open the bottom of the plastic film sleeve 4. Then, start the second cylinder 36 to clamp the arc-shaped clamp 37 onto the plastic film sleeve 4, preventing the plastic film sleeve 4 from completely detaching from the support column 31 after storing the attractant. Then, valve 7 can be opened, and the attractant flows into the plastic film sleeve 4 through the drain pipe 21. At this time, the pleated stacked plastic film sleeve 4 on the support column 31 receives the liquid. Next, cylinder 32 retracts, and then cylinder 38 is restarted. Cylinder 38 drives heat-sealing clamp 39 to heat-seal the plastic film sleeve 4. After heat sealing, the sealed plastic film sleeve 4 can be cut off with a knife. At this time, the plastic film sleeve 4 achieves segmented sealing by storing attractant each time. The sealed attractant can avoid liquid splashing and insect carcass decay during cleaning. At the same time, solar panel 6 supplies power to cylinder 32, cylinder 36 and cylinder 38 to realize automated operation.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tobacco pest trapping and control device, comprising a trap (1) and a storage tank (2) for storing attractant, movably installed at the bottom of the trap (1), characterized in that, Also includes: A drain pipe (21) with controllable drainage is fixedly connected to the bottom of the liquid storage tank (2). A connecting plate (3) is also fixedly connected to the bottom of the liquid storage tank (2). A support sleeve (31) is fixedly connected to the bottom of the connecting plate (3). A pleated plastic film sleeve (4) is provided on the support sleeve (31). The drain pipe (21) is connected to the plastic film sleeve (4). It also includes a filling mechanism, which is located at the bottom of the connecting plate (3) and is used to seal the plastic film sleeve (4) after the attractant in the storage tank (2) is discharged into the plastic film sleeve (4).

2. The tobacco pest trapping and control device according to claim 1, characterized in that, The filling mechanism includes two symmetrically arranged brackets (35) fixedly connected to the lower surface of the connecting plate (3). The middle sections of the two brackets (35) are respectively connected to the oppositely arranged second cylinders (36). The piston rod end of the second cylinder (36) is fixedly connected to an arc-shaped clamping plate (37) that clamps the plastic film sleeve (4) and the support column (31). The height of the arc-shaped clamping plate (37) is located at the lower section of the support column (31). The bottom ends of the two brackets (35) are respectively connected to the oppositely arranged third cylinders (38). The piston rod of the third cylinder (38) is fixedly connected to a heat-sealing clamping plate (39). The heat-sealing clamping plate (39) is located below the support column (31).

3. The tobacco pest trapping and control device according to claim 1, characterized in that, The filling mechanism also includes a pair of limiting grooves (311) opened on the support sleeve (31). The limiting grooves (311) are movably connected to the limiting slide plate (34). The end of the support sleeve (31) away from the connecting plate (3) is provided with a top head (33) fixedly connected to the limiting slide plate (34). The top head (33) is slidably sleeved with the end of the drain pipe (21). The support sleeve (31) is fixedly connected to the inside of a first cylinder (32). The piston rod of the first cylinder (32) is fixedly connected to the top head (33).

4. The tobacco pest trapping and control device according to claim 1, characterized in that, The storage tank (2) is equipped with a valve (7) at one end near the drain pipe (21).

5. The tobacco pest trapping and control device according to claim 3, characterized in that, The lower surface of the connecting plate (3) is fixedly connected to a bottom cover (5) that covers the filling mechanism, and the outer wall of the bottom cover (5) is fixedly connected to a plurality of solar panels (6) that supply power to the first cylinder (32), the second cylinder (36) and the third cylinder (38).

6. The tobacco pest trapping and control device according to claim 1, characterized in that, The plastic film sleeve (4) is made of polyethylene plastic.

7. The tobacco pest trapping and control device according to claim 3, characterized in that, The end of the top head (33) away from the limiting slide plate (34) is configured as a ball plug.

8. The tobacco pest trapping and control device according to claim 3, characterized in that, The limiting slide plate (34) is provided with a guide plug at the end away from the top head (33).