Raw material airing device for mosquito-repellent and bacteriostatic mosquito-repellent incense

By using a drying motor to drive an eccentric rod to rotate, which in turn causes the drying screen to vibrate, and a shading motor to drive a screw to rotate and move the shading cloth, the problem of low drying efficiency and frequent manual operation of mosquito coil raw material drying devices in humid or damp environments is solved. This achieves automated drying and shading, improves drying efficiency, and reduces labor intensity.

CN223965766UActive Publication Date: 2026-03-03FUJIAN TENGFENG DAILY CHEM LTD
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Patent Information

Application Number
CN202520035987.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-03-03
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing mosquito coil raw material drying devices have low drying efficiency in humid or damp environments, and the baffles require manual operation, which increases labor intensity.

Method used

The drying screen is vibrated by a drying motor that drives an eccentric rod to rotate, and the screen is driven by a shading motor to rotate a screw to move the shading cloth, thus achieving automatic tumbling and shading and reducing manual intervention.

Benefits of technology

It improves the drying efficiency of mosquito coil raw materials, reduces manual operation time and labor intensity, and adapts to the drying needs under different climatic conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of mosquito-repellent incense raw materials, and particularly relates to a mosquito-repellent bacteriostatic mosquito-repellent incense raw material airing device which comprises a frame, an airing mechanism is arranged on the outer surface of the frame and comprises an airing sieve, the airing sieve rotates to drive raw materials to roll over, and a shielding mechanism is arranged to shield the raw materials, so that the raw materials can be effectively dried. The shielding motor drives the screw to rotate, the screw is in threaded connection with the threaded pipe so that the screw can rotate and move, the threaded pipe is rotationally connected with the movable frame, rotation of the threaded pipe does not affect the movable frame so that the movable frame can be driven to move, the frame is rotationally connected with the spring reel through a bearing, and the spring reel and one end of the shielding cloth are fixedly installed. The spring in the reel can enable the shielding cloth to be automatically wound, the other end of the shielding cloth and the movable frame are fixedly installed, the movable frame moves to enable the shielding cloth to be unfolded, and therefore the raw materials can be shielded when needed.
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Description

Technical Field

[0001] This utility model relates to the field of mosquito coil raw material technology, and in particular to a drying device for the raw materials of mosquito repellent and antibacterial mosquito coils. Background Technology

[0002] The main raw materials for making mosquito coils are some herbs and various proportions of charcoal powder, wood powder, binders and combustion aids. Before being used or made into various dosage forms, the herbs undergo necessary processing according to the needs of medical treatment, preparation and formulation. Most Chinese medicines are plants, and when used as medicine, the raw materials are often sun-dried to remove moisture, making them easier to crush and mix before they can be used to make mosquito coils.

[0003] Chinese Patent CN220321780U discloses a mosquito coil raw material drying device, relating to the field of mosquito coil raw material drying technology. The device includes a base with a fixed plate at the top center. A U-shaped drying frame is located on top of the fixed plate, and drying components are located inside the U-shaped drying frame. This allows for arbitrary adjustment of the drying height and angle of the mosquito coil raw materials. A shielding component is located on one side of the base to protect the drying raw materials from wind and rain, preventing damage. The device uses a crank handle to rotate a drain basket containing the mosquito coil raw materials, allowing for arbitrary adjustment of the drying angle and height, improving the drying effect and applicability. Simultaneously, the extension plate inside the shielding plate provides further protection from rain, preventing damage and minimizing losses.

[0004] However, the above solutions rely on natural air drying or ventilation systems to dry the raw materials of mosquito coils. This process is usually slow, especially in humid or damp environments, resulting in low drying efficiency. Furthermore, the drying screens require manual operation, which takes a lot of time and effort. In particular, frequent adjustments to the screens can increase labor intensity. Therefore, a raw material drying device for mosquito repellent and antibacterial mosquito coils is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In order to solve the technical problems in the prior art, which are that due to the long and heavy tubes, it is difficult to align them during installation, and multiple adjustments to the position of the cutter and tubes are usually required, resulting in low processing efficiency, and the rollers will wear, be damaged or fail during long-term use, and cannot be replaced or repaired individually, this application provides a raw material drying device for mosquito repellent and antibacterial mosquito coils.

[0006] This utility model proposes a raw material drying device for mosquito repellent and antibacterial mosquito coils, which includes a frame and a drying mechanism on the outer surface of the frame. The drying mechanism includes a drying sieve, and the rotation of the drying sieve causes the raw materials to tumble.

[0007] The outer surface of the frame is provided with a shielding mechanism, which includes a shielding cloth. The unwinding of the shielding cloth shields the raw materials.

[0008] Preferably, the drying mechanism further includes a drying motor, which is fixedly installed on the outer surface of the frame.

[0009] The above technical solution involves fixing the drying motor to the frame, with a collection trough at the bottom of the frame to collect water droplets falling during the drying process of the raw materials. At the same time, locking rollers are fixedly installed on the lower surface of the frame, which facilitates the movement of the device by the staff while preventing movement by locking.

[0010] Preferably, the output shaft of the drying motor is fixedly mounted with an eccentric rod, the eccentric rod is rotatably connected to the outer surface of the frame, the outer surface of the eccentric rod is fixedly mounted to the inner wall of the drying screen, and the outer surface of the drying screen is threadedly connected with a screen cover.

[0011] The above technical solution involves fixing the output shaft of the drying motor to an eccentric rod, driving the motor to rotate. An eccentric block is fixedly installed on the eccentric rod, so that the center of mass of the eccentric rod is not on the axis of rotation, resulting in centrifugal force during rotation and causing vibration. This, in turn, causes the drying sieve fixedly installed to vibrate. The sieve openings are threadedly connected to the sieve cover, which seals the drying sieve while facilitating the handling of raw materials by the staff.

[0012] Preferably, a slider is rotatably connected to the outer surface of the drying sieve, the slider is slidably inserted into the inner wall of the frame, and a buffer spring is fixedly installed on the outer surface of the slider, with one end of the buffer spring fixedly installed to the inner wall of the frame.

[0013] The above technical solution connects the drying screen and the slider in a rotating manner. The rotation of the drying screen does not affect the slider. The slider is slidably connected to the frame. The vibration of the drying screen drives the slider to move within the frame. The buffer spring is fixedly installed with the slider and the frame, thereby resetting the drying screen through the slider, thus improving the drying efficiency of raw materials.

[0014] Preferably, the shielding mechanism further includes a shielding motor, which is fixedly mounted on the outer surface of the frame.

[0015] The above technical solution involves fixing the motor to the frame by shielding it, so as to drive the screw to rotate.

[0016] Preferably, the output shaft of the shielding motor is fixedly mounted with a screw, one end of which is rotatably connected to the outer surface of the frame, and a threaded tube is threadedly connected to the outer surface of the screw, and a movable frame is rotatably connected to the outer surface of the threaded tube.

[0017] The above technical solution involves fixing the output shaft of the shielded motor to the screw, driving it to rotate on the rotating frame. The screw is threadedly connected to the threaded pipe, causing it to rotate and move. Since the threaded pipe is rotatably connected to the moving frame, the rotation of the threaded pipe does not affect the moving frame, thus enabling the moving frame to move.

[0018] Preferably, a spring roller is rotatably connected to the inner wall of the groove of the frame via a bearing, the outer surface of the spring roller is fixedly installed to one end of the shielding cloth, and the other end of the shielding cloth is fixedly installed to the outer surface of the movable frame.

[0019] The above technical solution connects the frame and the spring roll via bearings, fixing the frame while its rotation does not affect the frame. The spring roll is fixed to one end of the covering cloth, and the spring inside the roll allows the covering cloth to automatically roll up. The other end of the covering cloth is fixed to a movable frame, and the movement of the movable frame allows the covering cloth to unfold, so that the raw materials can be covered when needed.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1. By setting up a drying mechanism, the raw materials are tumbled. A collection trough is opened at the bottom of the frame to collect water droplets that fall during the drying process. At the same time, locking rollers are fixedly installed on the lower surface of the frame, which facilitates the movement of the device by the staff and prevents movement. The drying motor drives the eccentric rod to rotate. An eccentric block is fixedly installed on the eccentric rod, so that the center of mass of the eccentric rod is not on the axis of rotation. This causes centrifugal force during rotation, which causes vibration, thereby causing the drying screen fixedly installed with it to vibrate. The screen openings on the drying screen are threadedly connected to the screen cover. The vibration of the drying screen causes the slider to move within the frame. The buffer spring is fixedly installed with the slider and the frame, so that the drying screen is reset by the slider, thereby improving the drying efficiency of the raw materials. This solves the technical problem that when drying mosquito coil raw materials, relying on natural air drying or ventilation systems to dry the raw materials is usually slow, especially in humid or humid environments, resulting in low drying efficiency.

[0022] 2. By setting up a shielding mechanism, the raw materials are shielded. The shielding motor drives the screw to rotate, and the screw is threadedly connected to the threaded pipe, causing it to rotate and move. Since the threaded pipe is rotatably connected to the moving frame, the rotation of the threaded pipe does not affect the moving frame, thus enabling the moving frame to move. The frame and the spring roller are rotatably connected through bearings. The spring roller is fixedly installed at one end of the shielding cloth. The spring inside the roller can automatically roll up the shielding cloth. The other end of the shielding cloth is fixedly installed at the moving frame. The movement of the moving frame can unfold the shielding cloth to shield the raw materials when needed. This solves the technical problem that when drying mosquito coil raw materials, the shielding plate needs to be manually operated, which requires a lot of time and effort, especially when the shielding plate needs to be frequently adjusted, which can easily lead to increased labor intensity. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of a raw material drying device for mosquito repellent and antibacterial mosquito coils proposed in this utility model.

[0024] Figure 2 This is a perspective view of the drying motor structure of a raw material drying device for mosquito repellent and antibacterial mosquito coils proposed in this utility model.

[0025] Figure 3 This is a perspective view of the buffer spring structure of a raw material drying device for mosquito repellent and antibacterial mosquito coils proposed in this utility model.

[0026] Figure 4 This is a perspective view of the eccentric rod structure of a raw material drying device for mosquito repellent and antibacterial mosquito coils proposed in this utility model.

[0027] Figure 5 This is a perspective view of the threaded tube structure of a raw material drying device for mosquito repellent and antibacterial mosquito coils proposed in this utility model.

[0028] In the diagram: 1. Frame; 2. Drying motor; 3. Eccentric rod; 31. Drying sieve; 32. Sieve cover; 4. Sliding block; 41. Buffer spring; 5. Shading motor; 6. Screw; 61. Threaded pipe; 62. Moving frame; 7. Spring roller; 71. Shading cloth. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Reference Figures 1-5 A raw material drying device for mosquito repellent and antibacterial mosquito coils includes a frame 1, and a drying mechanism is provided on the outer surface of the frame 1. The drying mechanism includes a drying sieve 31, and the rotation of the drying sieve 31 causes the raw material to tumble.

[0031] To facilitate the movement of the equipment by staff, the drying mechanism also includes a drying motor 2, which is fixedly installed on the outer surface of the frame 1. The drying motor 2 is fixedly installed to the frame 1 to secure it. A collection trough is provided at the bottom of the frame 1 to collect water droplets that fall during the drying process of the raw materials. At the same time, locking rollers are fixedly installed on the lower surface of the frame 1, which facilitate the movement of the equipment by staff while preventing movement by locking.

[0032] To facilitate the handling of raw materials by staff, an eccentric rod 3 is fixedly installed on the output shaft of the drying motor 2. The eccentric rod 3 is rotatably connected to the outer surface of the frame 1. The outer surface of the eccentric rod 3 is fixedly installed to the inner wall of the drying sieve 31. A sieve cover 32 is threadedly connected to the outer surface of the drying sieve 31. The output shaft of the drying motor 2 is fixedly installed with the eccentric rod 3, driving it to rotate. An eccentric block is fixedly installed on the eccentric rod 3, so that the center of mass of the eccentric rod 3 is not on the rotation axis, resulting in centrifugal force during rotation, causing vibration, which in turn causes the drying sieve 31 fixedly installed with it to vibrate. The sieve opening on the drying sieve 31 is threadedly connected to the sieve cover 32, which seals the drying sieve 31 while facilitating the handling of raw materials by staff.

[0033] To improve the drying efficiency of raw materials, a slider 4 is rotatably connected to the outer surface of the drying screen 31. The slider 4 is slidably inserted into the inner wall of the frame 1. A buffer spring 41 is fixedly installed on the outer surface of the slider 4. One end of the buffer spring 41 is fixedly installed to the inner wall of the frame 1. Through the rotatable connection between the drying screen 31 and the slider 4, the rotation of the drying screen 31 does not affect the slider 4. Through the slidable insertion of the slider 4 into the frame 1, the vibration of the drying screen 31 drives the slider 4 to move within the frame 1. Through the fixed installation of the buffer spring 41, the slider 4, and the frame 1, the slider 4 resets the drying screen 31, thereby improving the drying efficiency of raw materials.

[0034] By setting up a drying mechanism, the raw materials are tumbled. A collection trough is provided at the bottom of the frame 1 to collect water droplets that fall during the drying process. At the same time, locking rollers are fixedly installed on the lower surface of the frame 1, which facilitates the movement of the device by the staff and prevents movement by locking. The drying motor 2 drives the eccentric rod 3 to rotate. An eccentric block is fixedly installed on the eccentric rod 3, so that the center of mass of the eccentric rod 3 is not on the axis of rotation, resulting in centrifugal force during rotation and causing vibration. This causes the drying sieve 31, which is fixedly installed with it, to vibrate. The sieve opening on the drying sieve 31 is threadedly connected to the sieve cover 32. The vibration of the drying sieve 31 causes the slider 4 to move within the frame 1. The buffer spring 41 is fixedly installed with the slider 4 and the frame 1, so that the drying sieve 31 is reset by the slider 4. This improves the drying efficiency of the raw materials and solves the technical problem that when drying mosquito coil raw materials, relying on natural air drying or ventilation systems to dry the raw materials is usually slow, especially in humid or humid environments, resulting in low drying efficiency.

[0035] In order to shield the raw materials, a shielding mechanism is provided on the outer surface of the frame 1. The shielding mechanism includes a shielding cloth 71, and the unwinding of the shielding cloth 71 shields the raw materials.

[0036] In order to drive the screw 6 to rotate, the blocking mechanism also includes a blocking motor 5, which is fixedly installed on the outer surface of the frame 1. The blocking motor 5 is fixed to the frame 1 to drive the screw 6 to rotate.

[0037] To move the movable frame 62, a screw 6 is fixedly installed on the output shaft of the blocking motor 5. One end of the screw 6 is rotatably connected to the outer surface of the frame 1. A threaded tube 61 is threadedly connected to the outer surface of the screw 6. The movable frame 62 is rotatably connected to the outer surface of the threaded tube 61. By fixing the output shaft of the blocking motor 5 to the screw 6, it is driven to rotate on the rotatably connected frame 1. The screw 6 is threadedly connected to the threaded tube 61, causing it to rotate and move. Since the threaded tube 61 is rotatably connected to the movable frame 62, the rotation of the threaded tube 61 does not affect the movable frame 62, so as to move the movable frame 62.

[0038] To enable the automatic rewinding of the covering cloth 71, a spring roller 7 is rotatably connected to the inner wall of the groove of the frame 1 via a bearing. The outer surface of the spring roller 7 is fixedly installed to one end of the covering cloth 71, and the other end of the covering cloth 71 is fixedly installed to the outer surface of the movable frame 62. The frame 1 and the spring roller 7 are rotatably connected via a bearing, and while the frame 1 is fixed, its rotation does not affect the frame 1. The spring roller 7 is fixedly installed to one end of the covering cloth 71, and the spring inside the roller can make the covering cloth 71 automatically rewind. The other end of the covering cloth 71 is fixedly installed to the movable frame 62, and the movement of the movable frame 62 can unfold the covering cloth 71 so as to cover the raw materials when needed.

[0039] By setting up a shielding mechanism, the raw materials are shielded. The shielding motor 5 drives the screw 6 to rotate. The screw 6 is threadedly connected to the threaded tube 61, causing it to rotate and move. Since the threaded tube 61 is rotatably connected to the moving frame 62, the rotation of the threaded tube 61 does not affect the moving frame 62, so that the moving frame 62 can be moved. The frame 1 and the spring roller 7 are rotatably connected through bearings. The spring roller 7 is fixedly installed at one end of the shielding cloth 71. The spring in the roller can make the shielding cloth 71 automatically roll up. The other end of the shielding cloth 71 is fixedly installed at the moving frame 62. The movement of the moving frame 62 can unfold the shielding cloth 71 so as to shield the raw materials when needed. This solves the technical problem that when drying mosquito coil raw materials, the shielding plate needs to be operated manually, which requires more time and effort, especially when the shielding plate needs to be adjusted frequently, which can easily lead to increased labor intensity.

[0040] Working principle: When raw materials need to be dried, the staff put the raw materials into the drying screen 31 through the sieve opening and thread the screen cover 32 to it to keep it in a closed state. At the same time, the drying motor 2 is started to drive the eccentric rod 3 fixedly installed with it to rotate. When the eccentric rod 3 rotates, it generates centrifugal force, which causes vibration, thereby driving the drying screen 31 fixedly installed with it to vibrate. The vibration of the drying screen 31 drives the slider 4 to move within the frame 1. The spring fixedly installed within the frame 1 then resets the slider 4.

[0041] When it is necessary to cover the raw materials, start the covering motor 5, drive the screw 6 to rotate, drive the threaded tube 61 connected to it to rotate and move, thereby driving the movable frame 62 connected to it to move. The movable frame 62 then drives the fixedly installed covering cloth 71 to move, thereby covering the raw materials. The spring roller 7 fixedly installed at the other end of the covering cloth 71 can automatically rewind the covering cloth 71.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drying device for raw materials of mosquito-repellent and antibacterial mosquito coils, comprising a frame (1), characterized in that: The outer surface of the frame (1) is provided with a drying mechanism, which includes a drying sieve (31). The rotation of the drying sieve (31) causes the raw materials to tumble. The outer surface of the frame (1) is provided with a shielding mechanism, which includes a shielding cloth (71). The unwinding of the shielding cloth (71) shields the raw material.

2. The raw material drying device for mosquito-repellent and antibacterial mosquito coils according to claim 1, characterized in that: The drying mechanism also includes a drying motor (2), which is fixedly installed on the outer surface of the frame (1).

3. The raw material drying device for mosquito-repellent and antibacterial mosquito coils according to claim 2, characterized in that: An eccentric rod (3) is fixedly installed on the output shaft of the drying motor (2). The eccentric rod (3) is rotatably connected to the outer surface of the frame (1). The outer surface of the eccentric rod (3) is fixedly installed to the inner wall of the drying sieve (31). A sieve cover (32) is threadedly connected to the outer surface of the drying sieve (31).

4. The raw material drying device for mosquito repellent and antibacterial mosquito coils according to claim 3, characterized in that: The outer surface of the drying sieve (31) is rotatably connected to a slider (4), which is slidably inserted into the inner wall of the frame (1). A buffer spring (41) is fixedly installed on the outer surface of the slider (4), and one end of the buffer spring (41) is fixedly installed to the inner wall of the frame (1).

5. The raw material drying device for mosquito repellent and antibacterial mosquito coils according to claim 4, characterized in that: The shielding mechanism also includes a shielding motor (5), which is fixedly installed on the outer surface of the frame (1).

6. The raw material drying device for mosquito repellent and antibacterial mosquito coils according to claim 5, characterized in that: The output shaft of the shielding motor (5) is fixedly mounted with a screw (6). One end of the screw (6) is rotatably connected to the outer surface of the frame (1). The outer surface of the screw (6) is threadedly connected to a threaded tube (61), and the outer surface of the threaded tube (61) is rotatably connected to a movable frame (62).

7. The raw material drying device for mosquito repellent and antibacterial mosquito coils according to claim 6, characterized in that: The inner wall of the groove of the frame (1) is rotatably connected to a spring roller (7) via a bearing. The outer surface of the spring roller (7) is fixedly installed to one end of the shielding cloth (71), and the other end of the shielding cloth (71) is fixedly installed to the outer surface of the movable frame (62).

Citation Information

Patent Citations

  • Mosquito-repellent incense raw material airing device

    CN220321780U