VOCs waste gas treatment device

By designing a combined structure of the filter cartridge and cleaning brush in the VOCs exhaust gas treatment device, the problem of dust blockage during the use of the device is solved, and more efficient filtration and cleaning is achieved, which improves the reliability and service life of the equipment.

CN222816495UActive Publication Date: 2025-05-02HANGZHOU QIANJIANG PRINTING & CHEM
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Patent Information

Application Number
CN202421418941.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-05-02
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

During use, existing VOCs exhaust gas treatment devices are prone to blocking the filter components due to dust particles, resulting in inconvenient operation.

Method used

A VOCs exhaust gas treatment device is designed, adopting a combined structure of a filter cylinder and a cleaning brush. The rotating rod is driven by a motor to drive the cleaning brush to rotate, clean up the dust on the filter cylinder, and spray and wash through the cleaning nozzle to prevent clogging.

Benefits of technology

It effectively prevents the blockage of the filter cartridge, improves the anti-blocking effect of the VOCs exhaust gas treatment box, facilitates cleaning and maintenance, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a VOCs waste gas treatment device which comprises a VOCs waste gas treatment box, and anti-blocking components are arranged inside and outside the VOCs waste gas treatment box; the anti-blocking assembly comprises a mounting frame arranged in the VOCs waste gas treatment box, a connecting disc is arranged on one side of the mounting frame, a filter screen cylinder is arranged on one side of the connecting disc, filter holes are formed in the inner wall and the outer wall of the filter screen cylinder, a water pipe is mounted in the center of the interior of the filter screen cylinder, and cleaning nozzles are arranged on the outer wall of the periphery of the water pipe. According to the VOCs waste gas treatment device, VOCs waste gas can be filtered through rotation of the filter screen cylinder, the cleaning brush is driven to rotate through rotation of the rotating rod to clean the filter screen cylinder, the filter screen cylinder is prevented from being blocked, the filter screen cylinder is sprayed and washed through the cleaning nozzle in the filter screen cylinder, the filter screen cylinder is convenient to clean, and the VOCs waste gas treatment device is convenient to use. Therefore, the anti-blocking effect of the VOCs waste gas treatment box is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a VOCs waste gas treatment device. Background Art

[0002] VOCs refer to organic compounds with a saturated vapor pressure greater than 133.32 Pa at room temperature, a boiling point below 50-260°C at a standard atmospheric pressure of 101.3 kPa and an initial distillation point equal to 250°C, or any organic solid or liquid that can evaporate at room temperature and pressure. VOCs are very harmful to the human body. For example, some VOCs have irritating odors such as foul smells. When these VOCs reach a certain concentration in the environment, they can cause headaches, nausea, and vomiting in a short period of time. In severe cases, they can cause convulsions and coma, and may cause memory loss and damage the liver, kidneys, brain and nervous system. Some VOCs are carcinogens and may cause cancer. Therefore, to ensure health, people need to stay away from VOCs as much as possible.

[0003] A VOCs waste gas treatment device is proposed in the patent with the announcement number CN210251825U, which includes a box, an air inlet, an air outlet, a photocatalytic device, an adsorption device, a photocatalytic plate, a light source, a guide plate, a slot or a track, a lamp holder, a connecting plate, a jack, a support rod, a honeycomb activated carbon or a honeycomb zeolite molecular sieve. The photocatalytic plate has an oxidation-reduction ability under the ultraviolet light provided by the light source, and then oxidizes and reduces the VOCs in the VOCs waste gas. The ozone catalyst in the ozone catalytic device generates strong oxidizing hydroxyl radicals under the action of ozone generated by the ultraviolet lamp or the ozone generator, and further oxidizes and reduces the VOCs in the VOCs waste gas. Therefore, the VOCs waste gas treatment device of the utility model has high efficiency and good effect in treating VOCs waste gas, but there are still the following problems in the patent:

[0004] The above-mentioned VOCs waste gas treatment box has a component that plays a filtering effect during use, but the filtering component is easily blocked by dust particles during the filtering process, which makes it inconvenient to operate and use the VOCs waste gas treatment box.

[0005] In view of the above problems, it is necessary to design a VOCs waste gas treatment device to overcome the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a VOCs waste gas treatment device, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A VOCs waste gas treatment device comprises a VOCs waste gas treatment box, wherein anti-blocking components are arranged inside and outside the VOCs waste gas treatment box;

[0009] The anti-blocking component includes a mounting frame arranged inside the VOCs waste gas treatment box, a connecting plate is arranged on one side of the mounting frame, a filter cylinder is arranged on one side of the connecting plate, filter holes are opened on the inner and outer walls of the filter cylinder, a water pipe is installed at the center of the inner part of the filter cylinder, a cleaning nozzle is arranged on the outer wall of the water pipe, one end of the connecting plate is connected to a motor, a first gear plate is arranged at one end of the output end of the motor, a rack is arranged on the outer wall of the first gear plate, a second gear plate is meshed with the inner wall of one end of the rack, a rotating rod is connected to the middle part of the second gear plate, a cleaning brush is arranged on the outer wall of the rotating rod, a control switch is installed on the outer wall of one side of the VOCs waste gas treatment box, and a drain pipe is installed on one side of the bottom end of the VOCs waste gas treatment box.

[0010] As a preferred solution of the utility model, the top of the VOCs waste gas treatment box is connected with an air intake pipe.

[0011] As a preferred solution of the utility model, the output end of the motor is fixedly connected to the connecting disk via a coupling, and the output end of the motor is fixedly connected to the first gear disk.

[0012] As a preferred solution of the utility model, the first toothed disc is meshedly connected with the rack, the rack is meshedly connected with the second toothed disc, and the second toothed disc is fixedly connected with the rotating rod.

[0013] As a preferred solution of the utility model, the rotating rod is fixedly connected to the cleaning brush, the control switch is fixedly installed to the VOCs waste gas treatment box, and the exhaust pipe is fixedly connected to the VOCs waste gas treatment box.

[0014] As a preferred solution of the utility model, the connection plate and the filter screen cylinder are fixedly connected, the cleaning nozzle and the water pipe are fixedly connected, and the water pipe and the filter screen cylinder are fixedly installed.

[0015] Beneficial Effects

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, a VOCs waste gas treatment device is designed, and the VOCs waste gas can be filtered by rotating the filter cylinder. The cleaning brush is driven by the rotation of the rotating rod to rotate and clean the filter cylinder to prevent the filter cylinder from being blocked. The filter cylinder is sprayed and cleaned by the cleaning nozzle inside the filter cylinder, which is convenient for cleaning, thereby improving the anti-blocking effect of the VOCs waste gas treatment box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the filter screen cylinder and the cleaning brush of the utility model;

[0020] Figure 3 It is a schematic diagram of the filter screen cylinder and water pipe structure of the utility model.

[0021] In the figure: 1. VOCs waste gas treatment box; 2. Air intake pipe; 3. Anti-blocking component; 301. Motor; 302. Exhaust pipe; 303. Control switch; 304. Mounting bracket; 305. First gear disc; 306. Rack; 307. Second gear disc; 308. Rotating rod; 309. Cleaning brush; 310. Filter cylinder; 311. Filter hole; 312. Connecting plate; 313. Water pipe; 314. Cleaning nozzle. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-3 As shown, a VOCs waste gas treatment device includes a VOCs waste gas treatment box 1, and an anti-blocking component 3 is arranged inside and outside the VOCs waste gas treatment box 1;

[0024] The anti-blocking component 3 includes a mounting frame 304 arranged inside the VOCs waste gas treatment box 1, a connecting plate 312 is arranged on one side of the mounting frame 304, a filter cylinder 310 is arranged on one side of the connecting plate 312, and filter holes 311 are opened on the inner and outer walls of the filter cylinder 310, a water pipe 313 is installed in the center of the filter cylinder 310, and a cleaning nozzle 314 is arranged on the outer wall of the water pipe 313. One end of the connecting plate 312 is connected to the motor 301, and a first gear disc 305 is arranged at one end of the output end of the motor 301. A rack 306 is arranged on the outer wall of the first gear disc 305, and a second gear disc 307 is meshed on the inner wall of one end of the rack 306. A rotating rod 308 is connected to the middle of the second gear disc 307, and a cleaning brush 309 is arranged on the outer wall of the rotating rod 308. A control switch 303 is installed on the outer wall of one side of the VOCs waste gas treatment box 1, and a drain pipe 302 is installed on one side of the bottom end of the VOCs waste gas treatment box 1.

[0025] Please see attached Figure 1 , Attachment Figure 2 and attached Figure 3As shown, the top of the VOCs waste gas treatment box 1 is connected to the air intake pipe 2, the output end of the motor 301 is fixedly connected to the connecting disk 312 through a coupling, the output end of the motor 301 is fixedly connected to the first toothed disk 305, the first toothed disk 305 is meshed with the rack 306, the rack 306 is meshed with the second toothed disk 307, the second toothed disk 307 is fixedly connected to the rotating rod 308, the rotating rod 308 is fixedly connected to the cleaning brush 309, the control switch 303 is fixedly installed to the VOCs waste gas treatment box 1, the exhaust pipe 302 is fixedly connected to the VOCs waste gas treatment box 1, the connecting disk 312 is fixedly connected to the filter screen cylinder 310, the cleaning nozzle 314 is fixedly connected to the water pipe 313, and the water pipe 313 is fixedly installed to the filter screen cylinder 310;

[0026] The mounting frame 304 plays a supporting role, and the mounting frame 304 and the filter screen cylinder 310 are connected via rollers to prevent the filter screen cylinder 310 from being blocked during movement.

[0027] The working process of the utility model is as follows: when the VOCs waste gas treatment device designed by the present invention is used, the control switch 303 is turned on, the VOCs waste gas treatment box 1 is moved to a suitable position, VOCs waste gas is input through the air inlet pipe 2, the motor 301 is started, and the filter screen cylinder 310 and the first toothed disc 305 are driven to rotate, and the VOCs waste gas is filtered through the filter screen cylinder 310, and one end of the rack 306 is engaged with the first toothed disc 305, and the other end is engaged with the second toothed disc 307, thereby driving the rotating rod 308 to rotate, and the rotating rod 308 drives the cleaning brush 309 to rotate, so that the filter holes 311 on the surface of the filter screen cylinder 310 are unblocked through the cleaning brush 309, and a water pipe 313 is arranged inside the filter screen cylinder 310, and after the VOCs waste gas is treated, the cleaning liquid is input to the cleaning nozzle 314 through the water pipe 313 by connecting the external water tank and the water pump, and the cleaning liquid is cleaned by the cleaning nozzle 314, thereby reducing labor and reducing personnel operation.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A VOCs waste gas treatment device, comprising a VOCs waste gas treatment box (1), characterized in that: Anti-blocking components (3) are provided inside and outside the VOCs waste gas treatment box (1); The anti-blocking component (3) comprises a mounting frame (304) arranged inside the VOCs waste gas treatment box (1); a connecting plate (312) is arranged on one side of the mounting frame (304); a filter screen cartridge (310) is arranged on one side of the connecting plate (312); filter holes (311) are provided on the inner and outer walls of the filter screen cartridge (310); a water pipe (313) is installed at the center of the filter screen cartridge (310); a cleaning nozzle (314) is arranged on the outer wall of the water pipe (313); one end of the connecting plate (312) is connected to a motor (301); A first toothed disc (305) is provided at one end of the output end of the motor (301), a rack (306) is provided on the outer wall of the first toothed disc (305), a second toothed disc (307) is meshed with the inner wall of one end of the rack (306), a rotating rod (308) is connected to the middle of the second toothed disc (307), a cleaning brush (309) is provided on the outer wall of the rotating rod (308), a control switch (303) is installed on one side of the outer wall of the VOCs waste gas treatment box (1), and a drain pipe (302) is installed on one side of the bottom end of the VOCs waste gas treatment box (1).

2. A VOCs waste gas treatment device according to claim 1, characterized in that: The top of the VOCs waste gas treatment box (1) is connected to an air intake pipe (2).

3. A VOCs waste gas treatment device according to claim 1, characterized in that: The output end of the motor (301) is fixedly connected to the connecting disk (312) via a coupling, and the output end of the motor (301) is fixedly connected to the first gear disk (305).

4. A VOCs waste gas treatment device according to claim 1, characterized in that: The first toothed disc (305) is meshingly connected to the rack (306), the rack (306) is meshingly connected to the second toothed disc (307), and the second toothed disc (307) is fixedly connected to the rotating rod (308).

5. A VOCs waste gas treatment device according to claim 1, characterized in that: The rotating rod (308) and the cleaning brush (309) are fixedly connected, the control switch (303) and the VOCs waste gas treatment box (1) are fixedly installed, and the exhaust pipe (302) and the VOCs waste gas treatment box (1) are fixedly connected.

6. A VOCs waste gas treatment device according to claim 1, characterized in that: The connection plate (312) is fixedly connected to the filter screen cylinder (310), the cleaning nozzle (314) is fixedly connected to the water pipe (313), and the water pipe (313) is fixedly installed to the filter screen cylinder (310).

Citation Information

Patent Citations

  • VOCs waste gas treatment device

    CN210251825U