Self-cleaning type waste gas treatment equipment
By designing self-cleaning equipment in the exhaust gas treatment equipment, using a combination of water tank, activated carbon filter, scraper and mixing rod, the problem of particulate matter accumulation in the inner wall of the equipment is solved, and the effect of automatic cleaning and efficient operation of the equipment is achieved.
Patent Information
- Application Number
- CN202421554978.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The inner wall of the exhaust gas treatment equipment is prone to accumulate particulate matter in the exhaust gas, resulting in reduced equipment working efficiency, frequent cleaning and maintenance, increasing operating costs, and may cause corrosion and equipment damage.
A self-cleaning waste gas treatment equipment is designed, using a combination of a water tank and an activated carbon filter. Through the setting of the scraper and the mixing rod, cold water cools down and dissolves particulate matter. The motor drives the scraper to rotate and scrape the inner wall particulate matter. The mixing rod evenly mixes the water temperature to achieve automatic cleaning.
It realizes automatic cleaning of the inner wall of the equipment, avoids the accumulation of particulate matter, maintains the efficient operation and long life of the equipment, and reduces maintenance costs.
Smart Images

Figure CN222765957U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of waste gas treatment, in particular to a self-cleaning waste gas treatment device. Background Art
[0002] Waste gas treatment equipment is equipment used to treat waste gas from industrial emissions or other sources. These equipment may include various technologies for filtering, cleaning and removing harmful substances, such as chimney (smoke outlet) filters, waste gas purifiers, incinerators, etc. Waste gas treatment equipment is designed to reduce the emission of harmful gases and particulate matter to protect the environment and human health.
[0003] When particulate matter in the exhaust gas passes through the treatment equipment, some particles will adhere to the inner wall of the equipment, which may cause accumulation on the inner wall of the equipment. The accumulation of particulate matter will reduce the working efficiency of the equipment, requiring the equipment to be cleaned or maintained more frequently, thereby increasing operating costs. The accumulation of particulate matter on the inner wall of the equipment may also cause corrosion and ultimately lead to damage to the equipment. Utility Model Content
[0004] The utility model aims to provide a self-cleaning exhaust gas treatment device to solve the problem that particulate matter in the exhaust gas is easily accumulated on the inner wall of the exhaust gas treatment device proposed in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning exhaust gas treatment equipment, comprising a water tank and an activated carbon filter, an air intake pipe is embedded and installed on the top of the water tank, a connecting pipe is embedded and installed on the top of the water tank on one side of the air intake pipe, a fixing frame is installed on the top of the connecting pipe, a plug hole is provided on the side of the fixing frame away from the air intake pipe, the activated carbon filter is inserted into the fixing frame from the plug hole, an air pump is installed on the top of the fixing frame, a bearing is embedded and installed on the bottom of the water tank, a fixing rod is fixedly installed on the inner ring of the bearing, a motor is installed on the bottom of the water tank below the fixing rod, brackets are welded on both sides of a section of the fixing rod extending into the water tank, scrapers are installed on the bottom of the two brackets, and an inlet pipe is embedded and installed on the side of the water tank.
[0006] Preferably, a fixing groove is provided on a side of the fixing frame facing away from the insertion hole, and the activated carbon filter is inserted into the fixing groove on a side of the fixing frame.
[0007] Preferably, an air intake pipe is installed at the bottom of the air pump, the bottom of the air intake pipe extends into the interior of the fixing frame, and an air outlet pipe is installed at the top of the air pump.
[0008] Preferably, the motor transmission structure is fixedly connected to the bottom of the fixing rod.
[0009] Preferably, a water outlet pipe is embedded in the side of the water tank below the water inlet pipe, and the water outlet pipe is connected to the inside of the water tank.
[0010] Preferably, the two scrapers have opposite sides that are in contact with the inside of the water tank, and the two scrapers have opposite sides that are linearly and equidistantly mounted with stirring rods.
[0011] Preferably, an observation window is embedded in the rear side of the water tank.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The self-cleaning exhaust gas treatment equipment, through the arrangement of scrapers and stirring rods, the cold water inside the water tank cools down the exhaust gas, and the particulate matter in the exhaust gas dissolves in the water. The motor drives the fixed rod to rotate, and the fixed rod drives the two scrapers to rotate. The two scrapers scrape off the particulate matter attached to the inner wall of the water tank. The scrapers drive the stirring rod to rotate while rotating, and the stirring rod mixes the water in the water tank to make the water temperature uniform, thereby achieving the effect of automatically cleaning the inner wall of the water tank and maintaining the uniform temperature inside the water tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the water tank of the utility model;
[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the fixing frame of the utility model.
[0018] In the figure: 1. water tank; 2. observation window; 3. air inlet pipe; 4. air pump; 5. air outlet pipe; 6. fixing bracket; 7. activated carbon filter; 8. water inlet pipe; 9. water outlet pipe; 10. motor; 11. fixing rod; 12. bearing; 13. air intake pipe; 14. connecting pipe; 15. scraper; 16. stirring rod; 17. bracket; 18. fixing groove; 19. socket. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4The utility model provides a technical solution: a self-cleaning exhaust gas treatment device, including a water tank 1 and an activated carbon filter 7, an air intake pipe 3 is embedded and installed on the top of the water tank 1, a connecting pipe 14 is embedded and installed on the top of the water tank 1 on one side of the air intake pipe 3, a fixing frame 6 is installed on the top of the connecting pipe 14, a plug hole 19 is opened on the side of the fixing frame 6 away from the air intake pipe 3, the activated carbon filter 7 is inserted into the fixing frame 6 from the plug hole 19, and a fixing groove 18 is opened on the side of the fixing frame 6 away from the plug hole 19, the activated carbon The filter screen 7 is inserted into the fixed frame 6 and one side thereof is inserted into the fixed groove 18. The fixed groove 18 fixes the activated carbon filter screen 7 inside the fixed frame 6. An air pump 4 is installed on the top of the fixed frame 6. An air suction pipe 13 is installed at the bottom of the air pump 4. The bottom of the air suction pipe 13 extends into the fixed frame 6. An air outlet pipe 5 is installed on the top of the air pump 4. The air pump 4 absorbs the gas inside the fixed frame 6 through the air suction pipe 13 and then discharges the gas through the air outlet pipe 5. A bearing 12 is embedded and installed at the bottom of the water tank 1. The inner ring of the bearing 12 is fixedly installed. A motor 10 is installed at the bottom of the water tank 1 below the fixed rod 11. The transmission structure of the motor 10 is fixedly connected to the bottom of the fixed rod 11. The motor 10 drives the fixed rod 11 to rotate through the transmission structure. Brackets 17 are welded on both sides of the section of the fixed rod 11 extending into the water tank 1. Scrapers 15 are installed at the bottom of the two brackets 17. The two scrapers 15 are in contact with the inside of the water tank 1 on the opposite sides. Stirring rods 16 are installed on the opposite sides of the two scrapers 15 in a straight line and equidistantly. When the plate 15 rotates, the particles attached to the inner wall of the water tank 1 can be scraped off, and the stirring rod 16 stirs the water inside the water tank 1. A water inlet pipe 8 is embedded in the side of the water tank 1, and cold water enters the water tank 1 from the water inlet pipe 8. An observation window 2 is embedded in the rear side of the water tank 1, and the water level inside the water tank 1 can be observed through the observation window 2. A water outlet pipe 9 is embedded in the side of the water tank 1 below the water inlet pipe 8. The water outlet pipe 9 is connected to the inside of the water tank 1, and the sewage inside the water tank 1 can be discharged from the water outlet pipe 9.
[0021] Working principle: cold water is added to the inside of the water tank 1 through the water inlet pipe 8, the air inlet pipe 3 is connected to the pipe for conveying exhaust gas, the exhaust gas enters the water tank 1 from the air inlet pipe 3, the water inside the water tank 1 cools the exhaust gas, and the particulate matter in the exhaust gas dissolves in the water, the gas inside the water tank 1 enters the inside of the fixed frame 6 from the connecting pipe 14, the activated carbon filter 7 inside the fixed frame 6 filters the gas, the activated carbon filter 7 absorbs the odor in the air, the air pump 4 absorbs the gas inside the fixed frame 6 through the suction pipe 13, and then discharges the gas through the outlet pipe 5, the motor 10 drives the fixed rod 11 to rotate through the transmission structure, the fixed rod 11 drives the two brackets 17 to rotate, the two brackets 17 drive the two scrapers 15 to rotate, the two scrapers 15 scrape off the particulate matter attached to the inner wall of the water tank 1, the two scrapers 15 drive the stirring rod 16 to rotate when rotating, the stirring rod 16 mixes the water in the water tank 1 to make the water temperature uniform, and the sewage inside the water tank 1 is discharged from the outlet pipe 9.
[0022] 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 self-cleaning exhaust gas treatment device, comprising a water tank (1) and an activated carbon filter (7), characterized in that: An air intake pipe (3) is embedded and installed on the top of the water tank (1), a connecting pipe (14) is embedded and installed on the top of the water tank (1) on one side of the air intake pipe (3), a fixing frame (6) is installed on the top of the connecting pipe (14), a plug hole (19) is provided on the side of the fixing frame (6) away from the air intake pipe (3), the activated carbon filter (7) is inserted into the fixing frame (6) through the plug hole (19), an air pump (4) is installed on the top of the fixing frame (6), a bearing (12) is embedded and installed on the bottom of the water tank (1), a fixing rod (11) is fixedly installed on the inner ring of the bearing (12), a motor (10) is installed on the bottom of the water tank (1) below the fixing rod (11), brackets (17) are welded on both sides of a section of the fixing rod (11) extending into the water tank (1), and scrapers (15) are installed on the bottom of the two brackets (17), and an air intake pipe (8) is embedded and installed on the side of the water tank (1).
2. A self-cleaning exhaust gas treatment device according to claim 1, characterized in that: A fixing groove (18) is provided on a side of the fixing frame (6) facing away from the insertion hole (19), and the activated carbon filter (7) is inserted into the fixing groove (18) on one side of the fixing frame (6).
3. A self-cleaning exhaust gas treatment device according to claim 1, characterized in that: An air intake pipe (13) is installed at the bottom of the air pump (4), the bottom of the air intake pipe (13) extends into the interior of the fixing frame (6), and an air outlet pipe (5) is installed at the top of the air pump (4).
4. A self-cleaning exhaust gas treatment device according to claim 1, characterized in that: The transmission structure of the motor (10) is fixedly connected to the bottom of the fixing rod (11).
5. The self-cleaning exhaust gas treatment equipment according to claim 1, characterized in that: A water outlet pipe (9) is embedded and installed on the side of the water tank (1) below the water inlet pipe (8), and the water outlet pipe (9) is connected to the inside of the water tank (1).
6. The self-cleaning exhaust gas treatment equipment according to claim 1, characterized in that: The two scrapers (15) have opposite sides that are in contact with the inside of the water tank (1), and the two scrapers (15) have opposite sides that are both linearly and equidistantly mounted with stirring rods (16).
7. The self-cleaning exhaust gas treatment equipment according to claim 1, characterized in that: An observation window (2) is embedded and installed on the rear side of the water tank (1).