High-efficiency chemical machinery tail gas treatment device

By designing a exhaust gas treatment device including circulating filtration components and particle purification components, the problems of incomplete exhaust gas treatment and insufficient large particle purification capabilities in the prior art are solved, and efficient exhaust gas filtration and purification effects are achieved.

CN222765944UActive Publication Date: 2025-04-18HUNAN LABOUR PROTECTION INST OF NONFERROUS METALS
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Patent Information

Application Number
CN202421627530.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-18
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing high-efficiency chemical machinery exhaust gas treatment devices have weak filtration functions, resulting in incomplete exhaust gas treatment, low purification efficiency, and ineffective purifying large particles in the exhaust gas.

Method used

An exhaust gas treatment device including a circulation filtration assembly and a particle purification assembly is designed. The circulating filtration assembly realizes multiple filtration and purification of the exhaust gas through the combination of bolts, fixing plates, circular plates, air outlet tanks, activated carbon and separation membranes. The particle purification assembly effectively removes large particles in the exhaust gas through the arrangement of the nozzle, filter plate and solenoid valve.

Benefits of technology

Through the synergy between the circulating filtration and the particle purification module, the device significantly improves the filtration quality and purification efficiency of the exhaust gas, solving the problems of incomplete exhaust gas treatment and insufficient purification capacity of large particles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tail gas treatment, in particular to a high-efficiency chemical machinery tail gas treatment device which comprises a tank body, the inner wall of the tank body is in threaded connection with a circulating filtering assembly, the circulating filtering assembly comprises bolts, a fixing plate, a circular plate, a gas outlet groove, activated carbon, a fixing frame and a separation membrane, and threaded holes are formed in the inner wall of the tank body. The fixed plate is fixed on the inner wall of the device by rotating the bolt, the fixed plate can fix the circular plate, the gas outlet groove on the surface of the circular plate is convenient for tail gas to pass through, the activated carbon connected with the inner wall of the gas outlet groove is used for adsorbing impurities among the tail gas, the separation membrane is fixed by the fixed frame, and the surface of the separation membrane can effectively adsorb residual impurities. The tail gas and impurities are separated, the filtered tail gas is sucked into one side of the circular plate from the transmission pipe through an external power supply of the first fan, and the tail gas is filtered again, so that the filtering time is prolonged, the filtering quality is improved, and the effect of circularly filtering the tail gas is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tail gas treatment, in particular to a high-efficiency chemical machinery tail gas treatment device. Background Art

[0002] Chemical machinery is a general term for machines and equipment used in chemical industry production. In order to process raw materials into finished products of certain specifications in chemical production, a series of chemical processes such as raw material pretreatment, chemical reaction, and separation and refining of reaction products are often required. The machinery used to achieve these processes is often classified as chemical machinery. The existing chemical machinery will produce more exhaust gas during use, so it needs to be purified and filtered.

[0003] However, the existing high-efficiency chemical machinery tail gas treatment device has the following disadvantages:

[0004] (1) The existing high-efficiency chemical machinery tail gas treatment device has a weak filtering function. When in use, the tail gas passes through the filter assembly inside the device. Due to the fast flow rate of the tail gas, it is easy to cause incomplete tail gas treatment, resulting in low purification efficiency;

[0005] (2) The existing high-efficiency chemical machinery exhaust gas treatment device has a weak large particle purification function. When in use, due to the presence of a large number of large particles in the exhaust gas, the existing technology only performs a simple filtration of the exhaust gas and is unable to purify the large particles inside. Utility Model Content

[0006] The purpose of the utility model is to provide a high-efficiency chemical machinery tail gas treatment device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A highly efficient chemical machinery tail gas treatment device, comprising

[0009] A tank body, wherein the inner wall of the tank body is threadedly connected with a circulation filter assembly, and the circulation filter assembly includes bolts, a fixing plate, a circular plate, an air outlet groove, activated carbon, a fixing frame and a separation membrane, a threaded hole is provided in the inner wall of the tank body, a bolt is threadedly connected to the inner wall of the threaded hole, a fixing plate is threadedly connected to one side of the outer surface of the bolt, a circular plate is fixedly connected to one side of the fixing plate, an air outlet groove is provided on one side of the circular plate, the inner wall of the air outlet groove is fixedly connected with activated carbon, a fixing frame is fixedly connected to the side close to the circular plate, and a separation membrane is fixedly connected to the inner wall of the fixing frame;

[0010] A particle purification component is fixedly connected to one side of the inner wall of the tank body, and the particle purification component includes a collection frame, a filter plate, a nozzle, an air inlet and an air outlet. The outer surface of the collection frame is fixedly connected to one side of the inner wall of the tank body, one side of the collection frame is fixedly connected to the air inlet, the other side of the collection frame is fixedly connected to the air outlet, the inner bottom wall of the collection frame is fixedly connected to the filter plate, and the top of the collection frame is fixedly connected to the nozzle.

[0011] Preferably, the circulation filtration assembly also includes a transmission pipe and a first fan, the bottom end of the transmission pipe is fixedly connected to one side of the top of the tank body, the other side of the transmission pipe is fixedly connected to the other side of the top of the tank body, and the outer surface of the transmission pipe is fixedly connected to the first fan.

[0012] Preferably, the particle purification component further comprises a drain pipe and a solenoid valve, one side of the drain pipe is fixedly connected to the front side of the collection frame, and the outer surface of the drain pipe is fixedly connected to the solenoid valve.

[0013] Preferably, an air inlet pipe is fixedly connected to one side of the tank body, a sealing gasket is fixedly connected to the outer surface of the air inlet pipe, and a thread is provided on one side close to the sealing gasket.

[0014] Preferably, a fixing ring is fixedly connected to the outer surface of the tank body, and a supporting column is fixedly connected to the bottom end of the fixing ring.

[0015] Preferably, a slot is provided on one side of the inner wall of the tank body close to the collecting frame, and a second fan is fixedly connected to the inner wall of the slot.

[0016] Preferably, a circular slot is provided on one side of the top of the tank body close to the transmission pipe, and the inner wall of the circular slot is fixedly connected to the outer surface of the nozzle.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. This is a highly efficient chemical machinery tail gas treatment device, which is provided with bolts, a fixing plate, a circular plate, an air outlet groove, activated carbon, a fixing frame, a separation membrane, a transmission pipe and a first fan. When in use, the fixing plate is fixed to the inner wall of the device by rotating the bolts, and the fixing plate can fix the circular plate. The air outlet groove on the surface of the circular plate is convenient for the exhaust gas to pass through. The activated carbon connected to the inner wall of the air outlet groove is used to adsorb impurities in the exhaust gas. The separation membrane is then fixed by the fixing frame. The surface of the separation membrane can effectively adsorb the remaining impurities, and the exhaust gas and impurities are separated. Then, the filtered exhaust gas is sucked into one side of the circular plate from the transmission pipe through the external power supply of the first fan, and re-filtered to extend the filtration time and improve the filtration quality, thereby achieving the effect of cyclic filtration of the exhaust gas.

[0019] 2. This is a highly efficient chemical machinery exhaust gas treatment device, which is provided with a collection frame, a filter plate, a nozzle, an air inlet, an air outlet, a sewage pipe and a solenoid valve. When in use, an external water source is connected to the nozzle to spray water into the device, and the water source is sprayed on the surface of the filter plate. Large particles in the exhaust gas adhere to the surface of the filter plate, and the water source can drive the large particles of the exhaust gas to settle downward. The air inlet is convenient for the exhaust gas to enter the collection frame, and the air outlet opening is small, which is convenient for the concentrated discharge of the exhaust gas. Holes are opened on the surface of the filter plate to facilitate the passage of the exhaust gas. By opening the solenoid valve, the sewage can flow out of the sewage pipe, thereby achieving the effect of filtering and purifying large particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall appearance of the utility model;

[0021] Figure 2 This is a schematic diagram of the disassembly of the particle purification component of the utility model;

[0022] Figure 3 This is a schematic diagram of the disassembly of the circulation filtration component of the utility model;

[0023] Figure 4 It is an enlarged schematic diagram of the air intake pipe, sealing gasket and thread of the utility model;

[0024] Figure 5 It is a schematic diagram of the disassembly of the tank body, the fixing ring, the supporting column and the second fan of the utility model.

[0025] In the figure: 1. tank body; 2. bolts; 3. fixing plate; 4. circular plate; 5. air outlet groove; 6. activated carbon; 7. fixing frame; 8. separation membrane; 9. collecting frame; 10. filter plate; 11. nozzle; 12. air inlet; 13. air outlet; 14. transmission pipe; 15. first fan; 16. drain pipe; 17. solenoid valve; 18. air inlet pipe; 19. sealing gasket; 20. thread; 21. fixing ring; 22. support column; 23. second fan. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0028] A highly efficient chemical machinery tail gas treatment device, comprising

[0029] The tank body 1 has a circulating filter assembly threadedly connected to the inner wall of the tank body 1, and the circulating filter assembly includes a bolt 2, a fixing plate 3, a circular plate 4, an air outlet groove 5, activated carbon 6, a fixing frame 7 and a separation membrane 8. The inner wall of the tank body 1 is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with a bolt 2, and one side of the outer surface of the bolt 2 is threadedly connected with a fixing plate 3, and one side of the fixing plate 3 is fixedly connected with a circular plate 4, and one side of the circular plate 4 is provided with an air outlet groove 5, and the inner wall of the air outlet groove 5 is fixedly connected with activated carbon 6, and the side close to the circular plate 4 is fixedly connected with a fixing frame 7, and the inner wall of the fixing frame 7 is fixedly connected with a separation membrane 8. Through the arrangement of the bolt 2, the fixing plate 3, the circular plate 4, the air outlet groove 5, the activated carbon 6, the fixing frame 7, the separation membrane 8, the transmission pipe 14 and the first fan 15, when in use The bolt 2 and the fixing plate 3 are made of metal. The bolt 2 is movable and self-locking, and can be fixed and disassembled. The air outlet slot 5 provided on the circular plate 4 is square and has multiple outlets to prevent the exhaust gas from being concentrated together and causing poor filtering effect. The activated carbon 6 needs to be replaced regularly for long-term filtration. Only the circular plate 4 needs to be removed, which is convenient for replacement and cleaning. The fixing frame 7 fixes the separation membrane 8. The slots provided on the surface of the membrane are small. When the exhaust gas passes through, more impurities will be adsorbed. The secondary filtration will further purify the exhaust gas. The first fan 15 is connected to the power supply to circulate and filter the exhaust gas, which avoids the exhaust gas passing through the filter assembly inside the device. Due to the fast flow speed of the exhaust gas, it is easy to cause incomplete exhaust gas treatment, resulting in low purification efficiency.

[0030] A particle purification component is fixedly connected to one side of the inner wall of the tank body 1, and the particle purification component includes a collection frame 9, a filter plate 10, a nozzle 11, an air inlet 12 and an air outlet 13. The outer surface of the collection frame 9 is fixedly connected to one side of the inner wall of the tank body 1, and the air inlet 12 is fixedly connected to one side of the collection frame 9. The air outlet 13 is fixedly connected to the other side of the collection frame 9. The filter plate 10 is fixedly connected to the inner bottom wall of the collection frame 9, and the nozzle 11 is fixedly connected to the top of the collection frame 9. Through the arrangement of the collection frame 9, the filter plate 10, the nozzle 11, the air inlet 12 and the air outlet 13, when in use, the collection frame 9 and the filter plate 1 0 adopts metal support, the collection frame 9 is mainly used to collect wastewater to prevent wastewater from spreading, the surface of the filter plate 10 is used to make the water sprayed by the nozzle 11 flow on the surface to form a water film, and the water flows downward on the surface of the filter plate 10 to take away large particles in the tail gas, the air inlet 12 is circular, used to allow the tail gas to enter the collection frame 9, and the air outlet 13 narrows the opening, so that the tail gas can stay in the collection frame 9 for a longer time, thereby achieving the effect of purifying large particles in the tail gas, avoiding the fact that due to the presence of a large number of large particles in the tail gas, the existing technology only performs simple filtration on the tail gas and cannot purify the internal large particles;

[0031] In this embodiment, preferably, the circulation filtering assembly also includes a transmission pipe 14 and a first fan 15, the bottom end of the transmission pipe 14 is fixedly connected to one side of the top of the tank body 1, the other side of the transmission pipe 14 is fixedly connected to the other side of the top of the tank body 1, and the outer surface of the transmission pipe 14 is fixedly connected to the first fan 15. Through the arrangement of the transmission pipe 14 and the first fan 15, when in use, the first fan 15 is connected to an external power supply to inhale the filtered exhaust gas from the transmission pipe 14 to one side of the circular plate 4, so that the exhaust gas in the device can be circulated and filtered, thereby achieving the effect of circulating inhalation of exhaust gas filtration;

[0032] In this embodiment, preferably, the particle purification component also includes a sewage pipe 16 and a solenoid valve 17. One side of the sewage pipe 16 is fixedly connected to the front of the collection frame 9, and the outer surface of the sewage pipe 16 is fixedly connected to the solenoid valve 17. Through the arrangement of the sewage pipe 16 and the solenoid valve 17, when in use, the solenoid valve 17 is used to switch the sewage pipe 16 to facilitate the discharge of sewage, thereby achieving the effect of discharging sewage;

[0033] In this embodiment, preferably, an air inlet pipe 18 is fixedly connected to one side of the tank body 1, a sealing gasket 19 is fixedly connected to the outer surface of the air inlet pipe 18, and a thread 20 is provided on the side close to the sealing gasket 19. Through the arrangement of the air inlet pipe 18, the sealing gasket 19 and the thread 20, when in use, the thread 20 provided on the air inlet pipe 18 can be connected and fixed to the chemical machinery, and then the sealing gasket 19 can be installed to prevent the gap between the connections from leaking exhaust gas, thereby achieving the effect of connecting the chemical machinery;

[0034] In this embodiment, preferably, a fixing ring 21 is fixedly connected to the outer surface of the tank body 1, and a support column 22 is fixedly connected to the bottom end of the fixing ring 21. By setting the fixing ring 21 and the support column 22, when in use, the support column 22 is fixed by the fixing ring 21, and the support column 22 can fix and support the device, thereby achieving the function of fixing and supporting the stabilizing device;

[0035] In this embodiment, preferably, a card slot is provided on one side of the inner wall of the tank body 1 close to the collecting frame 9, and a second fan 23 is fixedly connected to the inner wall of the card slot. By setting the second fan 23, when in use, the second fan 23 is connected to an external power supply to transmit the exhaust gas discharged from the chemical machinery from the device, thereby achieving the function of transmitting the exhaust gas;

[0036] In this embodiment, preferably, a circular slot is opened on one side of the top of the tank body 1 close to the transmission pipe 14 , and the inner wall of the circular slot is fixedly connected to the outer surface of the nozzle 11 , and the circular slot is used to fix the nozzle 11 .

[0037] When in use, a highly efficient chemical machinery exhaust gas treatment device of the present embodiment can be connected and fixed to the chemical machinery through the thread 20 provided on the air inlet pipe 18, and then the sealing gasket 19 is installed to prevent the exhaust gas from leaking out of the gap between the connections, thereby achieving the function of connecting the chemical machinery, and fixing the support column 22 by the fixing ring 21, and the support column 22 can fix and support the device, thereby achieving the function of fixing and supporting the stabilizing device, and the exhaust gas discharged by the chemical machinery can be transmitted from the device through the second fan 23 external power supply, thereby achieving the function of transmitting the exhaust gas, and the fixing plate 3 is fixed to the inner wall of the device by rotating the bolt 2, and the fixing plate 3 can fix the circular plate 4, and the air outlet groove 5 on the surface of the circular plate 4 is convenient for the exhaust gas to pass through, and the activated carbon 6 connected to the inner wall of the air outlet groove 5 is used to adsorb impurities between the exhaust gas, and then the separation is fixed by the fixing frame 7. The separation membrane 8 can effectively absorb the remaining impurities on the surface of the separation membrane 8, separate the exhaust gas and impurities, and then the filtered exhaust gas is sucked into one side of the circular plate 4 from the transmission pipe 14 through the external power supply of the first fan 15, and re-filtered to extend the filtration time and improve the filtration quality, thereby achieving the effect of circulating filtration of the exhaust gas. The external water source is connected to the nozzle 11 to spray water into the inside of the device. The water source is sprayed on the surface of the filter plate 10. The large particles in the exhaust gas adhere to the surface of the filter plate 10, and the water source can drive the large particles of the exhaust gas to settle downward. The air inlet 12 is convenient for the exhaust gas to enter the collection frame 9, and the air outlet 13 has a small opening, which is convenient for the concentrated discharge of the exhaust gas. The surface of the filter plate 10 is provided with holes for the exhaust gas to pass through, and then by opening the solenoid valve 17, the sewage can flow out from the sewage pipe 16, thereby achieving the effect of filtering and purifying large particles.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A highly efficient chemical machinery tail gas treatment device, characterized in that: include A tank body (1), wherein the inner wall of the tank body (1) is threadedly connected with a circulation filter assembly, wherein the circulation filter assembly comprises a bolt (2), a fixing plate (3), a circular plate (4), an air outlet groove (5), activated carbon (6), a fixing frame (7) and a separation membrane (8), wherein the inner wall of the tank body (1) is provided with a threaded hole, wherein the inner wall of the threaded hole is threadedly connected with a bolt (2), wherein one side of the outer surface of the bolt (2) is threadedly connected with a fixing plate (3), wherein one side of the fixing plate (3) is fixedly connected with a circular plate (4), wherein one side of the circular plate (4) is provided with an air outlet groove (5), wherein the inner wall of the air outlet groove (5) is fixedly connected with activated carbon (6), wherein the fixing frame (7) is fixedly connected with the side close to the circular plate (4), and wherein the inner wall of the fixing frame (7) is fixedly connected with a separation membrane (8); A particle purification component is fixedly connected to one side of the inner wall of the tank body (1), and the particle purification component comprises a collection frame (9), a filter plate (10), a nozzle (11), an air inlet (12) and an air outlet (13); the outer surface of the collection frame (9) is fixedly connected to one side of the inner wall of the tank body (1); one side of the collection frame (9) is fixedly connected to the air inlet (12); the other side of the collection frame (9) is fixedly connected to the air outlet (13); the inner bottom wall of the collection frame (9) is fixedly connected to the filter plate (10); and the top of the collection frame (9) is fixedly connected to the nozzle (11).

2. The high-efficiency chemical machinery tail gas treatment device according to claim 1 is characterized in that: The circulation filtering assembly also includes a transmission pipe (14) and a first fan (15); the bottom end of the transmission pipe (14) is fixedly connected to one side of the top end of the tank body (1); the other side of the transmission pipe (14) is fixedly connected to the other side of the top end of the tank body (1); and the outer surface of the transmission pipe (14) is fixedly connected to the first fan (15).

3. The high-efficiency chemical machinery tail gas treatment device according to claim 1 is characterized in that: The particle purification component also includes a drain pipe (16) and a solenoid valve (17); one side of the drain pipe (16) is fixedly connected to the front side of the collection frame (9); and the outer surface of the drain pipe (16) is fixedly connected to the solenoid valve (17).

4. The high-efficiency chemical machinery tail gas treatment device according to claim 1 is characterized in that: An air intake pipe (18) is fixedly connected to one side of the tank body (1), a sealing gasket (19) is fixedly connected to the outer surface of the air intake pipe (18), and a thread (20) is provided on the side close to the sealing gasket (19).

5. The high-efficiency chemical machinery tail gas treatment device according to claim 1 is characterized in that: A fixing ring (21) is fixedly connected to the outer surface of the tank body (1), and a supporting column (22) is fixedly connected to the bottom end of the fixing ring (21).

6. The high-efficiency chemical machinery tail gas treatment device according to claim 1 is characterized in that: A slot is provided on one side of the inner wall of the tank body (1) close to the collecting frame (9), and a second fan (23) is fixedly connected to the inner wall of the slot.

7. The high-efficiency chemical machinery tail gas treatment device according to claim 1 is characterized in that: A circular slot is provided on one side of the top of the tank body (1) close to the transmission pipe (14), and the inner wall of the circular slot is fixedly connected to the outer surface of the spray head (11).