Tail gas treatment device

By introducing a cooling tank and filter components and dehumidification components into the exhaust gas treatment device, and using coolant and strip-shaped activated carbon to adsorb and treat the exhaust gas, the problem of damage to the filtration facilities under high temperature conditions is solved, and the exhaust gas is effectively cooled and purified.

CN223846612UActive Publication Date: 2026-01-30HUNAN PROSPECTING DESIGNING & RES INST FOR AGRI FORESTRY & IND
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Patent Information

Application Number
CN202423322363.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-30
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing exhaust gas treatment devices are prone to damage to their filtration facilities under high-temperature environments, causing them to lose their function of removing exhaust gases.

Method used

The cooling tank uses coolant for initial cooling, and combined with the filter and dehumidification components in the filter cartridge, strip-shaped activated carbon is used to adsorb and treat harmful substances in the exhaust gas. This includes the baffles in the filter component and the dehumidification plates in the dehumidification component. The airflow channel effectively removes moisture and harmful substances.

Benefits of technology

It effectively reduces exhaust gas temperature, minimizes damage to filtration facilities, and ensures that exhaust gas meets emission standards through dehumidification and adsorption processes, thus protecting the service life of filtration facilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tail gas treatment device and belongs to the technical field of tail gas treatment equipment. The tail gas treatment device comprises a cooling tank, one side of the outer wall of the cooling tank is communicated with a gas inlet pipe, the cooling tank is filled with cooling liquid, one end of the gas inlet pipe extends into the cooling liquid, the top end of the cooling tank is communicated with a filter cartridge, the top end of the filter cartridge is in threaded connection with an exhaust cover, and the exhaust cover is in threaded connection with the cooling tank. A filtering assembly and a dehumidifying assembly are arranged on the two sides of the interior of the filtering cylinder correspondingly, the filtering assembly comprises a first inner cylinder, a plurality of partition plates are installed in the first inner cylinder, strip-shaped activated carbon is installed on the outer walls of the partition plates correspondingly, and airflow channels are formed between the strip-shaped activated carbon and the partition plates; and the dehumidification assembly comprises a second inner cylinder, limiting plates are installed on the two sides of the interior of the second inner cylinder in a clamped mode correspondingly, a dehumidification plate is arranged between the two limiting plates, and a plurality of air holes are formed in the dehumidification plate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tail gas treatment equipment technical field, specifically is a tail gas treatment device. BACKGROUND

[0002] A kind of artificial board made of wood fiber by interlacing and using its inherent adhesive properties.The manufacturing process can be applied adhesive and additive;Fiberboard, also known as density board, is made of wood fiber or other plant fiber as raw material, and urea-formaldehyde resin or other suitable adhesive, wherein, in the fiberboard production process, drying is one of the key steps.Heated air in the drying chamber evaporates the moisture in the fiberboard through heat transfer, thereby producing exhaust gas containing a large amount of water vapor and volatile organic compounds.

[0003] At present, the existing tail gas treatment device is usually directly flowed into the filtering facility, but the steam in the airflow can cause damage to the filtering facility, and the filtering facility will lose the function of removing exhaust gas due to long time in high temperature environment. UTILITY MODEL CONTENT

[0004] In order to solve the problem that the existing tail gas treatment device is easily affected by temperature, the utility model provides a tail gas treatment device.

[0005] In view of the above problems, the technical scheme provided by the utility model is:

[0006] A kind of tail gas treatment device, including cooling tank, the outer wall of the cooling tank one side is connected with inlet pipe, the inside of the cooling tank is filled with cooling liquid, the one end of the inlet pipe extends to the inside of the cooling liquid, the top of the cooling tank is connected with filter cartridge, the top of the filter cartridge is connected with exhaust cover in screw thread, the inside of the filter cartridge two sides is equipped with filter assembly and dehumidification component respectively, the filter assembly includes first inner cylinder, the inside of the first inner cylinder is installed with several baffle plates, the outer wall of several baffle plates is installed with strip active carbon respectively, the strip active carbon and the baffle plate form airflow passage.

[0007] Further, the dehumidification component includes second inner cylinder, the inside of the second inner cylinder two sides is clamped and installed with limit plate, dehumidification plate is equipped between two limit plates, a plurality of air holes are formed in the inside of the dehumidification plate.

[0008] The beneficial effects of the above further scheme are that the dehumidification plate can be fixed at a specified position by the installation and use of the limit plate, and the airflow can flow on both sides of the dehumidification plate by the provision of the air holes.

[0009] Further, the edges of the second inner cylinder are respectively provided with notches, and the notches are respectively matched with the two ends of the limit plates.

[0010] The beneficial effect of the further scheme is that the limiting plate is convenient to take and place through the setting of the dehumidification plate, so that the dehumidification plate is convenient to replace.

[0011] Further, the outer wall of the first inner cylinder is provided with an annular groove, and the annular groove is sleeved with an airtight gasket, and the outer wall of the airtight gasket is attached to the inner wall of the filter cylinder.

[0012] The beneficial effect of the further scheme is that the sealing property between the first inner cylinder and the filter cylinder is improved through the installation and use of the airtight gasket.

[0013] Further, the exhaust cover comprises a cover body, and a pipeline is connected at the center of the cover body.

[0014] The beneficial effect of the further scheme is that the internal and external airflow of the cover body is discharged through the connection of the pipeline.

[0015] Further, handrails are installed on both sides of the top surface of the cover body.

[0016] The beneficial effect of the further scheme is that the cover body is convenient to twist through the installation and use of the handrails.

[0017] Further, the cooling tank comprises a tank body, and an air outlet is formed in the top surface of the tank body, and the air outlet is communicated with the bottom end of the filter cylinder.

[0018] The beneficial effect of the further scheme is that the air outlet provides a docking position for the communication of the filter cylinder.

[0019] Further, a temperature table and a water changing valve are respectively communicated with both sides of the outer wall of the cooling tank, and the detection end of the temperature table extends into the cooling tank.

[0020] The beneficial effect of the further scheme is that the temperature of the cooling liquid in the cooling tank is convenient to monitor in real time through the installation and use of the temperature table, and the cooling liquid is communicated, so that the cooling liquid with a high temperature is convenient to discharge and replace.

[0021] Compared with the prior art, the beneficial effect of the utility model is:

[0022] The tail gas treatment device can effectively remove heat in tail gas, thereby reducing damage to filtering facilities, wherein the tail gas input into the inside of the cooling tank can be subjected to preliminary cooling treatment through the inside of the cooling liquid directly through the air inlet pipe, the tail gas with reduced temperature can enter the filter cartridge through the air bubble floating mode, and the moisture in the tail gas can be removed through the dehumidification assembly, and the dry gas flow can be adsorbed and treated by the strip-shaped activated carbon in the process of flowing through the airflow channel formed between the partition plate and the strip-shaped activated carbon, so that harmful substances in the tail gas are removed, and qualified exhaust is performed through the exhaust cover. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a tail gas treatment device is provided in the utility model.

[0024] Figure 2 A cooling tank sectional view of a tail gas treatment device is provided in the utility model.

[0025] Figure 3 A filter cartridge expansion schematic view of a tail gas treatment device is provided in the utility model.

[0026] Figure 4 A filter assembly schematic view of a tail gas treatment device is provided in the utility model.

[0027] Figure 5 A dehumidification assembly schematic view of a tail gas treatment device is provided in the utility model.

[0028] In the drawing: 100, cooling tank; 1001, tank body; 1002, gas outlet; 1003, cooling liquid; 200, filter cartridge; 300, exhaust cover; 3001, cover body; 3002, pipeline; 3003, handrail; 400, air inlet pipe; 500, temperature table; 600, water change valve; 700, filter assembly; 7001, first inner cylinder; 7002, partition plate; 7003, strip-shaped activated carbon; 7004, air-tight gasket; 800, dehumidification assembly; 8001, second inner cylinder; 8002, limiting plate; 8003, dehumidification plate; 8004, notch. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment One

[0031] With reference to Figures 1-5 The utility model provides a technical scheme: a tail gas treatment device, including cooling tank 100, the outer wall side of cooling tank 100 is connected with air inlet pipe 400, the inside of cooling tank 100 is filled with cooling liquid 1003, and one end of air inlet pipe 400 extends to the inside of cooling liquid 1003, and the top of cooling tank 100 is connected with filter cartridge 200, and the top of filter cartridge 200 is connected with exhaust cover 300, and the inside of filter cartridge 200 is equipped with filter assembly 700 and dehumidification assembly 800 respectively on both sides, filter assembly 700 includes first inner cylinder 7001, and the inside of first inner cylinder 7001 is installed with a plurality of baffle 7002, and the outer wall of a plurality of baffle 7002 is installed with strip active carbon 7003 respectively, and strip active carbon 7003 and baffle 7002 form airflow channel, by air inlet pipe 400 direct to the inside of cooling liquid 1003, make it input tail gas in cooling tank 100 can realize preliminary cooling treatment, again by the mode of bubble floating, make its reduced temperature tail gas can enter filter cartridge 200, and the moisture in tail gas is removed through dehumidification assembly 800, again by the airflow channel formed between baffle 7002 and strip active carbon 7003, make dry airflow in the process of circulation, can be strip active carbon 7003 adsorption treatment, to remove the harmful substance in tail gas, until the qualified discharge of exhaust cover 300.

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Embodiment Two

[0034] With reference to Figures 1-5As an embodiment of the utility model, further, the dehumidification assembly 800 includes a second inner cylinder 8001, the two sides of the inside of the second inner cylinder 8001 are clamped and installed with limiting plates 8002, a dehumidification plate 8003 is arranged between the two limiting plates 8002, a plurality of air holes are formed in the inside of the dehumidification plate 8003, through the installation and use of the limiting plate 8002, the dehumidification plate 8003 can be fixed at the specified position, and through the arrangement of the air hole, the dehumidification plate 8003 can keep the airflow active on both sides, the two sides of the edge of the second inner cylinder 8001 are respectively provided with notches 8004, the inside of the notch 8004 is respectively matched with the two ends of the limiting plate 8002, through the arrangement of the dehumidification plate 8003, the limiting plate 8002 is convenient to take and place, so that the dehumidification plate 8003 is convenient to replace, the outer wall of the first inner cylinder 7001 is provided with an annular groove, the annular groove is sleeved with an airtight gasket 7004, the outer wall of the airtight gasket 7004 is matched with the inner wall of the filter cartridge 200, through the installation and use of the airtight gasket 7004, the sealing property between the first inner cylinder 7001 and the filter cartridge 200 is improved.

[0035] Example three

[0036] Please refer to Figures 1-5 As an embodiment of the utility model, further, the exhaust cover 300 includes a cover body 3001, the center of the cover body 3001 is connected with a pipeline 3002, through the connection of the pipeline 3002, the airflow inside and outside the cover body 3001 is discharged, the two sides of the top surface of the cover body 3001 are respectively installed with handrails 3003, through the installation and use of the handrails 3003, the cover body 3001 is convenient to twist, the cooling tank 100 includes a tank body 1001, the top surface of the tank body 1001 is provided with an air outlet 1002, the inside of the air outlet 1002 is communicated with the bottom end of the filter cartridge 200, through the arrangement of the air outlet 1002, the air outlet provides the butt joint position for the communication of the filter cartridge 200, the two sides of the outer wall of the cooling tank 100 are respectively communicated with a temperature table 500 and a water changing valve 600, the detection end of the temperature table 500 extends to the inside of the cooling tank 100, through the installation and use of the temperature table 500, the temperature of the cooling liquid 1003 in the cooling tank 100 is convenient to monitor in real time, and the cooling liquid 1003 is communicated, so that the cooling liquid 1003 with the rising temperature is convenient to discharge and replace.

[0037] Specifically, the working principle of the tail gas treatment device: in use, first, check the air tightness of the device is perfect, in order to ensure that the air tightness is good, after connecting the tail gas supply source of the inlet pipe 400, through the inlet pipe 400 to the inside of the cooling liquid 1003, so that the input of the tail gas in the cooling tank 100 can realize the preliminary cooling treatment, and then through the bubble floating way, the temperature of the tail gas can enter the filter cartridge 200, and the moisture in the tail gas can be removed through the dehumidification assembly 800, wherein, through the installation and use of the limiting plate 8002, the dehumidification plate 8003 can be fixed in the specified position, and through the setting of the air hole, the dehumidification plate 8003 can keep the airflow activity on both sides, and then through the airflow channel formed between the partition plate 7002 and the strip-shaped activated carbon 7003, the dry airflow can be adsorbed and treated by the strip-shaped activated carbon 7003 during the circulation, so as to remove the harmful substances in the tail gas, until the qualified exhaust is discharged through the exhaust cover 300, and through the installation and use of the thermometer 500, the temperature of the cooling liquid 1003 in the cooling tank 100 can be monitored in real time, and the cooling liquid 1003 is connected, so as to facilitate the discharge and replacement of the cooling liquid 1003 with high temperature.

Claims

1. An exhaust gas treatment device, characterized by, The application relates to a cooling tank (100), which is provided with an air inlet pipe (400) on one side of the outer wall of the cooling tank (100), the inside of the cooling tank (100) is filled with cooling liquid (1003), one end of the air inlet pipe (400) extends to the inside of the cooling liquid (1003), the top end of the cooling tank (100) is connected with a filter cartridge (200), the top end of the filter cartridge (200) is threadedly connected with an exhaust cover (300), the inside of the filter cartridge (200) is respectively provided with a filter assembly (700) and a dehumidification assembly (800) on two sides, the filter assembly (700) comprises a first inner cylinder (7001), a plurality of partitions (7002) are arranged in the first inner cylinder (7001), a strip-shaped activated carbon (7003) is arranged on the outer wall of each partition (7002), and an airflow channel is formed between the strip-shaped activated carbon (7003) and the partition (7002).

2. The exhaust treatment device of claim 1, wherein, The dehumidification assembly (800) comprises a second inner cylinder (8001), limit plates (8002) are clamped and arranged on the two sides of the inside of the second inner cylinder (8001), a dehumidification plate (8003) is arranged between the two limit plates (8002), and a plurality of air holes are formed in the inside of the dehumidification plate (8003).

3. The exhaust treatment device of claim 2, wherein, Notches (8004) are formed in the edges of the second inner cylinder (8001) on two sides, and the notches (8004) are matched with the two ends of the limit plates (8002) respectively.

4. The exhaust treatment device of claim 1, wherein, A ring-shaped groove is formed in the outer wall of the first inner cylinder (7001), an airtight gasket (7004) is sleeved in the ring-shaped groove, and the outer wall of the airtight gasket (7004) is matched with the inner wall of the filter cartridge (200).

5. The exhaust treatment device of claim 1, wherein, The exhaust cover (300) comprises a cover body (3001), and a pipeline (3002) is connected at the center of the cover body (3001).

6. A tail gas treatment apparatus according to claim 5, wherein Handrails (3003) are arranged on the two sides of the top surface of the cover body (3001).

7. The exhaust treatment device of claim 1, wherein, The cooling tank (100) comprises a tank body (1001), an air outlet (1002) is formed in the top surface of the tank body (1001), and the inside of the air outlet (1002) is communicated with the bottom end of the filter cartridge (200).

8. The exhaust treatment device of claim 1, wherein, Temperature tables (500) and water changing valves (600) are respectively arranged on the two sides of the outer wall of the cooling tank (100), and the detection end of the temperature table (500) extends to the inside of the cooling tank (100).