Deodorizing device for plastic coating machine

By using a servo motor-driven vortex turntable and staggered filter plates in the deodorization device, combined with uniform heating and water mist spraying, the problems of exhaust gas pollution and uneven heating in plastic deodorization devices are solved, achieving efficient odor separation and deodorization effects.

CN223542712UActive Publication Date: 2025-11-14CHANGYI DAHUA WOOD CO LTD
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Patent Information

Application Number
CN202422907457.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-14
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing plastic deodorization devices have problems such as direct emission of exhaust gas, polluting the environment, and uneven heating, which affects the deodorization effect.

Method used

The deodorization chamber employs a drive assembly and an adsorption treatment assembly, including a servo motor, a vortex disc, an air pump, and a gas flow disc. The servo motor drives the rotating shaft and the vortex disc to enhance gas flow, while the staggered filter plates strengthen convection. Harmful substances are removed by uniform heating through an irradiation device and water mist nozzles.

Benefits of technology

It achieves effective separation and uniform heating of waste gas, improves deodorization effect, reduces environmental pollution, and enhances the efficiency of odor treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223542712U_ABST
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Abstract

The utility model relates to an odor removal device for a plastic coating machine, which comprises an odor removal box, one end of the odor removal box is communicated with a mixing chamber, the other end of the odor removal box is communicated with a treatment chamber, an operation chamber is arranged in the odor removal box, an irradiation device and a water tank are mounted at the top of the operation chamber, and a first filter plate, a second filter plate and a third filter plate are sequentially mounted in the operation chamber. A driving assembly is arranged in the mixing chamber, and an adsorption treatment assembly is arranged in the treatment chamber; the driving assembly comprises a servo motor and a vortex-shaped rotating disc, the servo motor is started to drive the rotating shaft to rotate, the vortex-shaped rotating disc sleeves the outer end face of the rotating shaft, and at the moment, circular motion is also performed, so that the flowability of gas in the mixing chamber is improved, the pressure in the mixing chamber is increased, odor is always in a motion state, and separation of gases with different components is facilitated; meanwhile, the filter plates are arranged in a staggered manner, so that the convection motion during odor treatment is enhanced, the separation treatment of different component gases in the odor is accelerated, and the odor removal effect of the odor is improved.
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Description

Technical Field

[0001] This utility model relates to the field of deodorization devices, specifically a deodorization device for a plastic coating machine. Background Technology

[0002] Plastic coating machines are used for coating conventional plastics such as PVC and PE, mainly for the production of plastic coatings for building wires, power cords, computer wires, and metal wires. The waste gas generated during this process mainly includes non-methane hydrocarbons, benzene, toluene, ethylbenzene, and styrene. Treating these waste gases is crucial, primarily addressing the odor emanating from recycled plastics.

[0003] Existing plastic deodorizing devices have certain drawbacks in use. They usually release exhaust gases directly into the atmosphere, polluting the environment. In addition, the method of directly heating the device to blow out odors can easily cause uneven heating, which affects the deodorizing effect and makes it difficult to remove odors from inside the device. Utility Model Content

[0004] The purpose of this invention is to provide a deodorization device for a plastic coating machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deodorization device for a plastic coating machine, comprising a deodorization box, one end of which is connected to a mixing chamber, and the other end of which is connected to a treatment chamber. An operating chamber is provided inside the deodorization box, and an irradiation device and a water tank are installed on the top of the operating chamber. A first filter plate, a second filter plate, and a third filter plate are sequentially installed inside the operating chamber. A driving assembly is provided in the mixing chamber, and an adsorption assembly is provided in the treatment chamber.

[0006] The drive assembly includes a servo motor and a vortex turntable. The servo motor is fixedly installed outside the mixing chamber. The output end of the servo motor extends into the mixing chamber and is connected to a rotating shaft. The vortex turntable is sleeved on the outer end face of the rotating shaft. The end of the rotating shaft away from the servo motor is hinged to a connecting rod. The other end of the connecting rod is welded to the inner wall of the deodorizing box.

[0007] Preferably, the adsorption treatment component includes an air pump and a gas flow plate. The air pump is fixedly installed on the outer side of the treatment room, and the output end of the air pump extends into the inner cavity of the treatment room and is connected to the gas flow plate. Both the air pump and the gas flow plate are provided with two symmetrical sets.

[0008] Preferably, the end of the treatment chamber away from the deodorization box is connected to the filtration and adsorption chamber, and the filtration and adsorption chamber is provided with an adsorption screen and a filter screen.

[0009] Preferably, an addition port is provided above the mixing chamber, which is used to store gas and add deodorizing agent.

[0010] Preferably, the first filter plate is installed at the top of the operating chamber, the second filter plate is installed at the bottom of the operating chamber, and the third filter plate is installed at the junction of the deodorization box and the treatment chamber.

[0011] Preferably, the first filter plate is placed between the irradiation device and the water tank, and the second filter plate is placed at the bottom of the water tank on the side away from the first filter plate.

[0012] Preferably, the bottom of the water tank is equipped with several sets of water mist nozzles, the top of the water tank is provided with a water inlet, and the water inlet extends through the top of the deodorizing box to the outside of the deodorizing box.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, by starting the servo motor, the rotating shaft is driven to rotate. The vortex rotating disk sleeved on the outer end face of the rotating shaft is also in circumferential motion, which increases the flow of gas in the mixing chamber and increases the pressure in the mixing chamber, so that the odor is always in motion, which is conducive to the separation of different components of gas. At the same time, the staggered filter plates enhance the convection motion during odor treatment, accelerate the separation and treatment of different components of gas in the odor, and improve the odor removal effect.

[0015] 2. In this utility model, the irradiation device can irradiate and heat the odor and gas treatment agent entering the operating chamber. The heating effect is more uniform and there will be no situation where the temperature is too high and affects the activity of the additive. Through the spraying of water mist nozzles, the purpose of removing harmful substances in the odor concentration can be achieved, reducing the pollution of the environment by the odor.

[0016] 3. In this utility model, when the air pump is started, the gas flow plate begins to adsorb the gas in the deodorization box, causing the gas in the box to flow towards the treatment chamber, which facilitates further deodorization and collection of the odor. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the mixing chamber of this utility model;

[0019] Figure 3 This is a schematic diagram of the operating mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the processing chamber of this utility model.

[0021] In the diagram: 1. Deodorizing box, 2. Adding port, 3. Mixing chamber, 4. Processing chamber, 5. Servo motor, 6. Vortex turntable, 7. Irradiation device, 8. Water tank, 9. Water inlet, 10. Filtration and adsorption chamber, 11. Air pump, 12. Third filter plate, 13. Second filter plate, 14. First filter plate, 15. Control chamber, 16. Rotating shaft, 17. Connecting rod, 18. Water mist nozzle, 19. Adsorption screen, 20. Filter screen, 21. Gas flow plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 In this embodiment of the present invention, a deodorizing device for a plastic coating machine includes a deodorizing box 1. One end of the deodorizing box 1 is connected to a mixing chamber 3, and the other end of the deodorizing box 1 is connected to a treatment chamber 4. An operating chamber 15 is provided inside the deodorizing box 1. An irradiation device 7 and a water tank 8 are installed on the top of the operating chamber 15. The irradiation device 7 can irradiate and heat the odor and gas treatment agent entering the operating chamber 15. Its heating effect is more uniform and will not cause the temperature to be too high and affect the activity of the additive. A first filter plate 14, a second filter plate 13 and a third filter plate 12 are installed in sequence in the operating chamber 15, which is conducive to the separate treatment of different components of the odor and improves the odor treatment and elimination effect. A driving component is provided in the mixing chamber 3 to facilitate the full reaction of the odor and the gas additive. An adsorption treatment component is provided in the treatment chamber 4 to further treat the treated gas.

[0024] In use, the drive assembly includes a servo motor 5 and a vortex turntable 6. The servo motor 5 is fixedly installed on the outside of the mixing chamber 3. The output end of the servo motor 5 extends into the mixing chamber 3 and is connected to the rotating shaft 16. By starting the servo motor 5, the rotating shaft 16 is driven to rotate. The vortex turntable 6, which is sleeved on the outer end face of the rotating shaft 16, is also in circular motion at this time, which increases the flow of gas in the mixing chamber 3 and increases the pressure in the mixing chamber 3, so that the odor is always in motion, which is conducive to the separation of different components of gas. The end of the rotating shaft 16 away from the servo motor 5 is hinged to the connecting rod 17, and the other end of the connecting rod 17 is welded to the inner wall of the deodorizing box 1.

[0025] In one embodiment, the adsorption treatment component includes an air pump 11 and a gas flow plate 21. The air pump 11 is fixedly installed on the outer side of the treatment chamber 4, and the output end of the air pump 11 extends into the inner cavity of the treatment chamber 4 and is connected to the gas flow plate 21. When the air pump 11 is started, the gas flow plate 21 begins to adsorb the gas in the deodorizing box 1, causing the gas in the box to flow towards the treatment chamber 4, which facilitates further deodorization and collection of the odor. Both the air pump 11 and the gas flow plate 21 are provided with two symmetrical sets. The end of the treatment chamber 4 away from the deodorizing box 1 is connected to the filter adsorption chamber 10. The filter adsorption chamber 10 is provided with an adsorption net 19 and a filter net 20 to perform final adsorption treatment on the treated odor.

[0026] Specifically, an addition port 2 is provided above the mixing chamber 3. The addition port 2 is used to store gas and add deodorizing agent, which facilitates the direct falling of odor and additive into the mixing chamber 3 to carry out chemical reaction and improve the efficiency of odor treatment.

[0027] The first filter plate 14 is installed at the top of the operating chamber 15, the second filter plate 13 is installed at the bottom of the operating chamber 15, and the third filter plate 12 is installed at the junction of the deodorizing box 1 and the treatment chamber 4. The staggered filter plates enhance the convection motion during odor treatment and accelerate the separation of different components of the odor.

[0028] In one embodiment, specifically, the first filter plate 14 is placed between the irradiation device 7 and the water tank 8, and the second filter plate 13 is placed at the bottom of the water tank 8 on the side away from the first filter plate 14. Several sets of water mist nozzles 18 are installed at the bottom of the water tank 8. By spraying water mist nozzles 18, the purpose of removing harmful substances within the odor concentration can be achieved, reducing the pollution of the odor to the environment. The top of the water tank 8 is provided with a water inlet 9, which extends through the top of the deodorizing box 1 to the outside of the deodorizing box 1.

[0029] 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 deodorizing device for a plastic coating machine, comprising a deodorizing chamber (1), one end of which is connected to a mixing chamber (3), and the other end of which is connected to an outlet processing chamber (4), characterized in that: The deodorizing box (1) is equipped with an operating chamber (15). An irradiation device (7) and a water tank (8) are installed on the top of the operating chamber (15). A first filter plate (14), a second filter plate (13) and a third filter plate (12) are installed in sequence in the operating chamber (15). A driving assembly is provided in the mixing chamber (3). An adsorption processing assembly is provided in the processing chamber (4). The drive assembly includes a servo motor (5) and a vortex turntable (6). The servo motor (5) is fixedly installed outside the mixing chamber (3). The output end of the servo motor (5) extends into the mixing chamber (3) and is connected to a rotating shaft (16). The outer end face of the rotating shaft (16) is fitted with the vortex turntable (6). One end of the rotating shaft (16) away from the servo motor (5) is hinged to a connecting rod (17). The other end of the connecting rod (17) is welded to the inner wall of the deodorizing box (1).

2. The deodorizing device for a coating machine according to claim 1, characterized in that: The adsorption treatment assembly includes an air pump (11) and a gas flow disk (21). The air pump (11) is fixedly installed on the outer side of the treatment chamber (4). The output end of the air pump (11) extends into the inner cavity of the treatment chamber (4) and is connected to the gas flow disk (21). Both the air pump (11) and the gas flow disk (21) are provided with two symmetrical sets.

3. The deodorizing device for a coating machine according to claim 2, characterized in that: The end of the treatment chamber (4) away from the deodorizing box (1) is connected to the filter adsorption chamber (10), and the filter adsorption chamber (10) is provided with an adsorption screen (19) and a filter screen (20).

4. The deodorizing device for a coating machine according to claim 1, characterized in that: The mixing chamber (3) is provided with an addition port (2) above it, which is used to store gas and add deodorizing agent.

5. The deodorizing device for a coating machine according to claim 1, characterized in that: The first filter plate (14) is installed at the top of the operating chamber (15), the second filter plate (13) is installed at the bottom of the operating chamber (15), and the third filter plate (12) is installed at the junction of the deodorizing box (1) and the processing chamber (4).

6. The deodorizing device for a coating machine according to claim 5, characterized in that: The first filter plate (14) is placed between the irradiation device (7) and the water tank (8), and the second filter plate (13) is placed at the bottom of the water tank (8) on the side away from the first filter plate (14).

7. A deodorizing device for a coating machine according to claim 6, characterized in that: The bottom of the water tank (8) is equipped with several sets of water mist nozzles (18), and the top of the water tank (8) is provided with a water inlet (9). The water inlet (9) extends through the top of the deodorizing box (1) to the outside of the deodorizing box (1).