CN209828616U - High-efficient purification unit of industrial tail gas - Google Patents
High-efficient purification unit of industrial tail gas Download PDFInfo
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- CN209828616U CN209828616U CN201920556746.9U CN201920556746U CN209828616U CN 209828616 U CN209828616 U CN 209828616U CN 201920556746 U CN201920556746 U CN 201920556746U CN 209828616 U CN209828616 U CN 209828616U
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Abstract
The utility model discloses a high-efficient purification unit of industrial exhaust gas, including gas wash tower, purifying tank and centrifugal fan, gas wash tower lower extreme left side is equipped with the tail gas air inlet, and gas wash tower upper end right side is equipped with compressed air gas bag, is equipped with the solenoid valve on the compressed air gas bag, the intake pipe is connected to the compressed air gas bag, intake pipe cartridge gas wash tower, and the intake pipe below is equipped with the sack support, is fixed with the dust removal sack on the sack support, the gas wash tower below is equipped with out the dirt mouth, the utility model discloses in, industrial exhaust gets into the gas wash tower from the tail gas air inlet, gets rid of great granule in the industrial exhaust gas through the dust removal sack, and the compressed air gas bag utilizes the solenoid valve to produce the air current pulse, gets rid of the particulate matter that is stained with on the dust removal sack to retrieve from going out the dirt mouth, in preliminary purification's tail, Stable chemical property and can adsorb small particles remained in the industrial tail gas.
Description
Technical Field
The utility model relates to an industrial tail gas purification technical field specifically is a high-efficient purification unit of industrial tail gas.
Background
Industrial waste gas is a generic term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise. These exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury (mist) sulfate, beryllium compounds, smoke dust and productive dust, which are discharged into the atmosphere and pollute the air. The substances enter human bodies through different paths of respiratory tracts, some substances directly cause harm, and some substances have an accumulation effect and can seriously harm the health of people. Different substances may have different effects.
The existing industrial tail gas purification treatment device does not have the function of efficiently and quickly treating tail gas, so that tail gas treatment becomes slow, tail gas is more and more generated, tail gas in the device is not purified and is completely purified, and new tail gas is introduced into the device, so that the device is fully loaded, and the purification effect is not ideal. Therefore, the technical personnel in the field provide an efficient purification treatment device for industrial exhaust gas to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient purification unit of industry tail gas to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an industrial tail gas high-efficiency purification treatment device comprises a dedusting tower, a purification tank and a centrifugal fan, wherein a tail gas inlet is arranged on the left side of the lower end of the dedusting tower, a compressed air bag is arranged on the right side of the upper end of the dedusting tower, a solenoid valve is arranged on the compressed air bag, the compressed air bag is connected with an air inlet pipe, the air inlet pipe is inserted into the dedusting tower, a cloth bag support is arranged below the air inlet pipe, a dedusting cloth bag is fixed on the cloth bag support, a dust outlet is arranged below the dedusting tower, a dedusting valve is arranged at the dust outlet, an end cover is arranged at the top end of the dedusting tower, supporting legs are symmetrically arranged at the lower end of the dedusting tower, the upper end of the right side of the dedusting tower is connected with the purification tank through an air outlet pipe, the other end of the purification tank is connected with the centrifugal fan, the upper end of the circulating water tank is provided with a circulating water pump, a water inlet of the circulating water pump is communicated with the inside of the circulating water tank through a circulating water pipe, a water outlet of the circulating water pump is communicated with the inside of the spray tower through a circulating water pipe, the lower end of the circulating water pipe inside the spray tower is provided with a plurality of spray heads, filler is arranged below the spray heads, a grid is arranged at the lower end of the filler, the grid is fixedly connected with the inner wall of the spray tower, an exhaust port is formed in the upper end of the spray tower.
The utility model discloses in, the gas wash tower gets rid of great granule in the industry tail gas, and retrieve the granule from a dirt mouth, activated carbon layer in the purifying tank, adsorption capacity is high, adsorption strength is big, chemical property is stable, adsorb remaining less granule in the industry tail gas, the gas wash tower can reduce the granule content in the industry tail gas, make the granule content that tail gas got into in the purifying tank reduce, thereby prolong activated carbon layer's live time, it sprays tail gas to remove the spray column, shower head blowout absorption liquid evenly distributed is on the filler, tail gas and absorption liquid are at the surperficial abundant contact of filler, the emergence reaction, easily soluble in water in the tail gas HCL, NO, acidic material such as NH is almost all dissolved in the absorption liquid, and react with the absorption liquid, generate harmless salt and water, reach the purpose of purifying waste gas, thereby tail gas purification efficiency has been improved.
As a further aspect of the present invention: the gas-liquid separation tower is characterized in that a dust removal tower access hole is formed in the left side of the dust removal tower and is located between the compressed air bag and the tail gas inlet.
As a further aspect of the present invention: the purification tank left end is equipped with the purification tank air inlet, and the purification tank right-hand member is equipped with the purification tank gas outlet, the purification tank is inside to be equipped with a plurality of activated carbon layers.
As a further aspect of the present invention: and a spray tower access hole is formed in the left side of the spray tower.
As a further aspect of the present invention: the sound insulation cover top is equipped with sound insulation cover access cover, and the sound insulation cover left and right sides symmetry is equipped with fixed pipe, and the side symmetry is equipped with the air vent around the sound insulation cover.
As a further aspect of the present invention: a filter screen is arranged at the joint of the water storage tank and the circulating water tank, and the filter screen is fixedly connected with the inner wall of the circulating water tank.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, industry tail gas gets into the gas wash tower from the tail gas air inlet, get rid of great granule in the industry tail gas through the dust removal sack, the compressed air gas bag utilizes solenoid valve to produce the air current pulse, get rid of the particulate matter that is stained with on the dust removal sack, and retrieve from a dirt mouth, the tail gas of preliminary purification gets into the purification tank from the tuber pipe, activated carbon layer adsorption capacity is high, the adsorption strength is big, chemical property is stable, remain less granule in the absorption industry tail gas, the gas wash tower can reduce the particle content in the industry tail gas, make the particle content that tail gas got into in the purification tank reduce, thereby prolong the life on activated carbon layer.
2. The utility model discloses in, tail gas gets into through centrifugal fan and removes in the spray column, the noise that centrifugal fan produced can effectively be reduced to the sound proof cover, noise abatement pollution, start circulating water pump and utilize the absorption liquid in the circulating water pipe extraction circulating water groove, and spray tail gas from the shower head blowout, absorption liquid evenly distributed is on packing, tail gas and absorption liquid fully contact on the packing surface, take place the reaction, the HCL of the easy soluble in water in the tail gas, NO2, acidic material such as NH3 is almost totally dissolved in the absorption liquid, and react with the absorption liquid, generate harmless salt and water, reach the purpose of purifying waste gas, gas after spraying is discharged from the gas vent, absorption liquid after the reaction is through catch basin recovery and recycle.
3. This purification treatment device can separately absorb large granule, the tiny particle in the industry tail gas, improves tail gas treatment speed to turn into harmless gaseous emission with tail gas, thereby improved tail gas purification efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an industrial tail gas efficient purification treatment device.
Fig. 2 is a schematic structural diagram of a purification tank in an industrial tail gas efficient purification treatment device.
Fig. 3 is a schematic structural diagram of a sound insulation cover in an industrial tail gas high-efficiency purification treatment device.
In the figure: 1-a dust removal tower, 2-a purification tank, 3-a centrifugal fan, 4-a spray tower, 5-a tail gas inlet, 6-a dust removal tower access hole, 7-a compressed air bag, 8-an electromagnetic valve, 9-an air inlet pipe, 10-a cloth bag support, 11-a dust removal cloth bag, 12-a dust outlet, 13-a dust removal valve, 14-a supporting leg, 15-an end cover, 16-an air outlet pipe, 17-an acoustic shield, 18-a water storage tank, 19-a circulating water tank, 20-a filter screen, 21-a circulating water pump, 22-a circulating water pipe, 23-a spray header, 24-a filler, 25-a grid, 26-a spray tower access hole, 27-an air outlet, 28-a sewage outlet, 29-a purification tank air inlet and 30-a purification tank air outlet, 31-activated carbon layer, 32-sound insulation cover access cover, 33-vent hole, 34-fixed tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, an industrial tail gas high efficiency purification treatment device comprises a dust removing tower 1, a purification tank 2 and a centrifugal fan 3, wherein a tail gas inlet 5 is arranged on the left side of the lower end of the dust removing tower 1, a compressed air bag 7 is arranged on the right side of the upper end of the dust removing tower 1, a solenoid valve 8 is arranged on the compressed air bag 7, the compressed air bag 7 is connected with an air inlet pipe 9, the air inlet pipe 9 is inserted into the dust removing tower 1, a cloth bag support 10 is arranged below the air inlet pipe 9, a dust removing cloth bag 11 is fixed on the cloth bag support 10, a dust outlet 12 is arranged below the dust removing tower 1, a dust removing valve 13 is arranged at the dust outlet 12, an end cover 15 is arranged at the top end of the dust removing tower 1, support legs 14 are symmetrically arranged at the lower end of the dust removing tower 1, the, the outer side of the centrifugal fan 3 is provided with an acoustic hood 17, the air outlet of the centrifugal fan 3 is connected with the spray tower 4, the bottom end of the spray tower 4 is provided with a water storage tank 18, the right side of the water storage tank 18 is provided with a circulating water tank 19, the upper end of the circulating water tank 19 is provided with a circulating water pump 21, the water inlet of the circulating water pump 21 is communicated with the inside of the circulating water tank 19 through a circulating water pipe 22, the water outlet of the circulating water pump 21 is communicated with the inside of the spray tower 4 through a circulating water pipe 22, the lower end of the circulating water pipe 22 inside the spray tower 4 is provided with a plurality of spray headers 23, the lower part of each spray header 23 is provided with a filler 24, the lower end of each filler 24 is provided with a grid.
In the utility model, the dedusting tower 1 removes larger particles in the industrial tail gas and recovers the particles from the dust outlet 12, the active carbon layer 31 in the purification tank 2 has high adsorption capacity, high adsorption strength and stable chemical property, and adsorbs smaller particles remained in the industrial tail gas, the dedusting tower 1 can reduce the particle content in the industrial tail gas, so that the particle content of the tail gas entering the purification tank 2 is reduced, thereby prolonging the service life of the activated carbon layer 31, except that the spray tower 4 sprays the tail gas, the absorption liquid sprayed by the spray head 23 is uniformly distributed on the filler 24, the tail gas and the absorption liquid are fully contacted on the surface of the filler 24 to react, the acidic substances such as HCL, NO2, NH3 and the like which are easy to dissolve in water in the tail gas are almost completely dissolved in the absorption liquid, and reacts with the absorption liquid to generate harmless salts and water, so as to achieve the purpose of purifying the waste gas, thereby improving the tail gas purification efficiency.
The dust removal tower 1 left side is equipped with dust removal tower access hole 6, and dust removal tower access hole 6 is located between compressed air bag 7 and tail gas air inlet 5.
2 left ends of purification jar are equipped with purification jar air inlet 29, and 2 right-hand members of purification jar are equipped with purification jar gas outlet 30, purification jar 2 is inside to be equipped with a plurality of activated carbon layers 31.
And a spray tower access hole 26 is formed in the left side of the spray tower 4.
The top end of the sound insulation cover 17 is provided with a sound insulation cover access cover 32, the left side and the right side of the sound insulation cover 17 are symmetrically provided with fixed pipes 34, and the front side and the rear side of the sound insulation cover 17 are symmetrically provided with vent holes 33.
A filter screen 20 is arranged at the joint of the water storage tank 18 and the circulating water tank 19, and the filter screen 20 is fixedly connected with the inner wall of the circulating water tank 19.
The utility model discloses a theory of operation is:
in the utility model, industrial tail gas enters the dust removing tower 1 from the tail gas inlet 5, larger particles in the industrial tail gas are removed through the dust removing cloth bag 11, the compressed air bag 7 utilizes the electromagnetic valve 8 to generate air flow pulse, the particles adhered on the dust removing cloth bag 11 are removed, and the particles are recovered from the dust outlet 12, the primarily purified tail gas enters the purifying tank 2 from the air outlet pipe 16, the active carbon layer 31 has high adsorption capacity, high adsorption strength and stable chemical property, smaller particles are remained in the adsorbed industrial tail gas, the dust removing tower 1 can reduce the particle content in the industrial tail gas, the particle content of the tail gas entering the purifying tank 2 is reduced, thereby prolonging the service life of the active carbon layer 31, the tail gas enters the spraying tower 4 through the centrifugal fan 3, the sound insulation cover 17 can effectively reduce the noise generated by the centrifugal fan 3, the noise pollution is reduced, the circulating water pump 21 is started to utilize the circulating water pipe 22 to extract the absorption liquid in the circulating water tank 19, the tail gas is sprayed from the spray head 23, the absorption liquid is uniformly distributed on the filler 24, the tail gas and the absorption liquid are fully contacted on the surface of the filler 24 to react, acidic substances such as HCL, NO2, NH3 and the like which are easy to dissolve in water in the tail gas are almost completely dissolved in the absorption liquid and react with the absorption liquid to generate harmless salts and water, the aim of purifying the waste gas is fulfilled, the sprayed gas is discharged from the exhaust port 27, and the reacted absorption liquid is recycled and reused through the water storage tank 18.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An industrial tail gas efficient purification treatment device comprises a dedusting tower (1), a purification tank (2) and a centrifugal fan (3), and is characterized in that a tail gas inlet (5) is arranged on the left side of the lower end of the dedusting tower (1), a compressed air bag (7) is arranged on the right side of the upper end of the dedusting tower (1), a solenoid valve (8) is arranged on the compressed air bag (7), the compressed air bag (7) is connected with an air inlet pipe (9), the air inlet pipe (9) is inserted into the dedusting tower (1), a cloth bag support (10) is arranged below the air inlet pipe (9), a dedusting cloth bag support (11) is fixed on the cloth bag support (10), a dust outlet (12) is arranged below the dedusting tower (1), a dedusting valve (13) is arranged at the dust outlet (12), an end cover (15) is arranged at the top end of the dedusting tower (1), supporting legs (14) are symmetrically arranged at the lower end of the dedusting tower (1), the upper end, the other end of the purification tank (2) is connected with a centrifugal fan (3) through an air outlet pipe (16), the outer side of the centrifugal fan (3) is provided with a sound insulation cover (17), the air outlet of the centrifugal fan (3) is connected with a spray tower (4), the bottom end of the spray tower (4) is provided with a water storage tank (18), the right side of the water storage tank (18) is provided with a circulating water tank (19), the upper end of the circulating water tank (19) is provided with a circulating water pump (21), the water inlet of the circulating water pump (21) is communicated with the inside of the circulating water tank (19) through a circulating water pipe (22), the water outlet of the circulating water pump (21) is communicated with the inside of the spray tower (4) through the circulating water pipe (22), the lower end of the circulating water pipe (22) in the spray tower (4) is provided with a plurality of spray headers (23), a filler (24) is arranged below the spray, an exhaust port (27) is formed in the upper end of the spray tower (4), and a sewage draining outlet (28) is formed in the lower end of the left side of the spray tower (4).
2. The industrial tail gas efficient purification treatment device according to claim 1, wherein a dedusting tower access opening (6) is formed in the left side of the dedusting tower (1), and the dedusting tower access opening (6) is located between the compressed air bag (7) and the tail gas inlet (5).
3. The industrial tail gas efficient purification treatment device according to claim 1, wherein a purification tank air inlet (29) is arranged at the left end of the purification tank (2), a purification tank air outlet (30) is arranged at the right end of the purification tank (2), and a plurality of activated carbon layers (31) are arranged inside the purification tank (2).
4. The industrial tail gas high-efficiency purification treatment device according to claim 1, wherein a spray tower access opening (26) is formed in the left side of the spray tower (4).
5. The industrial tail gas efficient purification treatment device according to claim 1, wherein a sound insulation cover access cover (32) is arranged at the top end of the sound insulation cover (17), fixing pipes (34) are symmetrically arranged on the left side and the right side of the sound insulation cover (17), and vent holes (33) are symmetrically arranged on the front side and the rear side of the sound insulation cover (17).
6. The industrial tail gas efficient purification treatment device according to claim 1, wherein a filter screen (20) is arranged at the joint of the water storage tank (18) and the circulating water tank (19), and the filter screen (20) is fixedly connected with the inner wall of the circulating water tank (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556746.9U CN209828616U (en) | 2019-04-23 | 2019-04-23 | High-efficient purification unit of industrial tail gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556746.9U CN209828616U (en) | 2019-04-23 | 2019-04-23 | High-efficient purification unit of industrial tail gas |
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| Publication Number | Publication Date |
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| CN209828616U true CN209828616U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556746.9U Active CN209828616U (en) | 2019-04-23 | 2019-04-23 | High-efficient purification unit of industrial tail gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644006A (en) * | 2020-06-10 | 2020-09-11 | 泉州台商投资区双艺商贸有限公司 | Industrial dust treatment device |
| CN115155251A (en) * | 2022-07-19 | 2022-10-11 | 安徽国能亿盛环保科技有限公司 | Industrial tail gas treatment tower with multistage purification treatment mechanism |
-
2019
- 2019-04-23 CN CN201920556746.9U patent/CN209828616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644006A (en) * | 2020-06-10 | 2020-09-11 | 泉州台商投资区双艺商贸有限公司 | Industrial dust treatment device |
| CN115155251A (en) * | 2022-07-19 | 2022-10-11 | 安徽国能亿盛环保科技有限公司 | Industrial tail gas treatment tower with multistage purification treatment mechanism |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215400 No.27, hengsi Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou jintangqiao Environmental Protection Technology Co., Ltd Address before: 215600 Chengjie Environmental Protection Technology Co., Ltd. Zhangjiagang City, Zhangjiagang City, Jiangsu Province, Luyuan Tanli Village, Tangqiao Town, Zhangjiagang City Patentee before: ZHANGJIAGANG CHUANGJIE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |