CN214513598U - Waste gas treatment equipment for polyol workshop - Google Patents
Waste gas treatment equipment for polyol workshop Download PDFInfo
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- CN214513598U CN214513598U CN202120718293.2U CN202120718293U CN214513598U CN 214513598 U CN214513598 U CN 214513598U CN 202120718293 U CN202120718293 U CN 202120718293U CN 214513598 U CN214513598 U CN 214513598U
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Abstract
The utility model relates to a waste gas treatment device of a polyol workshop, which comprises a waste gas treatment tower, a first filtering component is arranged below the waste gas treatment tower, a second filtering component is arranged in the waste gas treatment tower, a spray pipe is fixedly arranged in the waste gas treatment tower and is positioned above the second filtering component, a water outlet is arranged at the bottom of the waste gas treatment tower, a cylinder is arranged on the upper surface of the waste gas treatment tower, the driving end of the cylinder is positioned in the waste gas treatment tower, the driving end of the cylinder is connected with a screen plate, cleaning cotton is fixedly arranged on the side wall of the screen plate, the waste gas treatment tower is connected with a central fan through a connecting air pipe, a dry filter is connected in series at the air inlet of the central fan, a multi-way connecting pipe is connected at the air inlet of the dry filter, one end of the connecting air pipe, which is far away from the waste gas treatment tower, is communicated with the multi-way connecting pipe, a silencing component is arranged in the central fan, compared with the prior art, the utility model provides the high treatment effect of workshop exhaust-gas treatment equipment has improved the feature of environmental protection of equipment to equipment clearance is convenient.
Description
Technical Field
The utility model relates to a polyol workshop exhaust-gas treatment equipment.
Background
The polymer polyol slowly emits poisonous gas due to high temperature in the processing process of manufacturing resin, the poisonous gas mainly comprises styrene and acrylonitrile, the poisonous gas is diffused into a production workshop and is easily influenced by the health of workers if not effectively treated, the polyol tongue tip waste gas treatment equipment widely used at present comprises a waste gas treatment tower, the waste gas treatment equipment has poor treatment effect on the poisonous gas in the using process, the waste gas treatment tower works through a single fan, huge noise is easily generated after a plurality of waste gas treatment towers are placed in the workshop, noise pollution is caused, the environmental protection is reduced, and the waste gas treatment tower is not easily cleaned after being used, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a polyol workshop exhaust-gas treatment equipment that the treatment effect is good, the feature of environmental protection is good and convenient clearance.
The technical scheme of the utility model is realized like this: a polyol workshop waste gas treatment device comprises a waste gas treatment tower, and is characterized in that: a first filtering component is arranged below the waste gas treatment tower, the first filtering component is communicated with the interior of the waste gas treatment tower, a second filtering component is arranged in the waste gas treatment tower, a spray pipe is fixedly arranged in the waste gas treatment tower, the spray pipe is positioned above the second filtering component, a water pipe is arranged on the outer side wall of the waste gas treatment tower, the spray pipe is connected with the water pipe, a water pump is arranged on the water pipe in series, a water outlet is arranged at the bottom of the waste gas treatment tower, an air cylinder is arranged on the upper surface of the waste gas treatment tower, the driving end of the air cylinder is positioned in the waste gas treatment tower, the driving end of the air cylinder is connected with a screen plate, cleaning cotton is fixedly arranged on the side wall of the screen plate, the cleaning cotton is abutted against the inner wall of the waste gas treatment tower, the waste gas treatment tower is connected with a central fan through a connecting air pipe, and a dry filter is arranged at the air inlet of the central fan in series, the air inlet of the dry filter is connected with a multi-way connecting pipe, one end of the connecting air pipe, which is far away from the waste gas treatment tower, is communicated with the multi-way connecting pipe, and a silencing assembly is arranged in the central fan.
By adopting the technical scheme, in the process of using the waste gas treatment equipment, the central fan operates to drive air to flow, the noise reduction component can reduce the noise generated in the operation process of the central fan, waste gas in a workshop enters the waste gas treatment tower through the first filtering component, the waste gas is primarily filtered when passing through the first filtering component, then in the process of passing through the waste gas treatment tower, the primarily filtered component is filtered again under the action of the second filtering component, meanwhile, in the process of filtering by the second component, the water in a water source is conveyed to the water pipe by the water pump and conveyed to the spraying pipe by the water pipe, the spraying pipe sprays water out and sprays the water on the waste gas, the treated waste gas flows to the central fan through the connecting air pipe and is discharged by the central fan, the dry filter can treat the waste gas again before the waste gas enters the central fan, and absorbs impurities such as moisture, dust and the like in the waste gas, lead to the connecting pipe more and can make and place many exhaust-gas treatment equipment in the workshop and drive by a central blower, when needs clean exhaust-gas treatment tower, thereby start the cylinder and drive the otter board and remove, spun hydroenergy can clean exhaust-gas treatment tower in the clean cotton cooperation shower on the otter board, for prior art, the utility model provides a treatment effect of workshop exhaust-gas treatment equipment has improved the feature of environmental protection of equipment to equipment clearance is convenient.
The utility model discloses further set up to: the first filtering component comprises a short fiber filter, a horn-shaped air inlet cover is arranged on the outer side wall of the short fiber filter, a molecular sieve adsorber and two-stage catalytic purifiers are arranged above the short fiber filter, and the molecular sieve adsorber and the two-stage catalytic purifiers are communicated with the waste gas treatment tower and the short fiber filter.
Through adopting above-mentioned technical scheme, at the in-process that uses exhaust-gas treatment equipment, under the effect of central blower, waste gas in the workshop enters into the short fiber filter by the air inlet cover, the short fiber filter divide into high concentration waste gas and low concentration waste gas with waste gas, high concentration waste gas gets into and handles in the two-stage catalytic converter with short fiber filter intercommunication and enter into the exhaust-gas treatment tower after handling, low concentration waste gas gets into and handles in the molecular sieve adsorber with short fiber filter intercommunication and also enter into the exhaust-gas treatment tower after handling, for prior art, the utility model discloses a molecular sieve carries out the throttle to waste gas and adsorbs, has reduced exhaust-gas treatment's running cost, has further improved the treatment effect of waste gas.
The utility model discloses preferred is: the second filtering component comprises a pulling plate and an installation frame, jacks are arranged on the side wall of the waste gas treatment tower, the installation frame is inserted into the waste gas treatment tower through the jacks, screw rods are fixedly arranged on the side wall of the waste gas treatment tower on two sides of the jacks, nuts are sleeved on the screw rods, through holes which are matched with the screw rods are formed in two sides of the pulling plate, and a filter screen and active carbon are arranged on the installation frame.
Through adopting above-mentioned technical scheme, at the in-process that uses exhaust-gas treatment equipment, waste gas is at the in-process through filter screen and active carbon, and the harmful substance in the active carbon can the adsorbed waste gas has further improved the treatment effect of waste gas, can separate arm-tie and installing frame and exhaust-gas treatment tower through separating nut and screw rod to make the cylinder drive the otter board and remove, what make on the otter board clean cotton can be comprehensive clears up exhaust-gas treatment tower inside.
The utility model discloses preferred is: the amortization subassembly includes amortization fan spiral case, the inside amortization chamber that is provided with of casing of amortization fan spiral case, it has the amortization cotton to fill in the amortization chamber, be provided with a plurality of amortization pieces on the inner wall of amortization fan spiral case, the cross-section of amortization piece is trapezoidal, the upper surface and the side of amortization piece all are provided with a plurality of sound blind holes of inhaling, the air outlet department of central fan is provided with the noise reduction pipe.
Through adopting above-mentioned technical scheme, at the in-process that uses exhaust-gas treatment equipment, the noise transmission that central authorities 'fan produced to amortization fan spiral case inner wall, thereby a plurality of sound blind holes of inhaling on the amortization piece can consume the energy of noise and turn into heat energy with it and prevent the outside transmission of noise, thereby the amortization cotton in the amortization chamber of amortization fan spiral case casing inside can further make the noise constantly reflect the energy of consuming the noise wherein simultaneously, further prevent the outside transmission of noise, thereby the noise that central authorities' fan produced at the operation in-process has been reduced, the feature of environmental protection of exhaust-gas treatment equipment has been improved.
The utility model discloses preferred is: the side wall of the two-stage catalytic purifier is provided with a waste heat utilization furnace, the waste heat utilization furnace is connected with the two-stage catalytic purifier through an air pipe, and the two-stage catalytic purifier is communicated with the waste gas treatment tower through the waste heat utilization furnace.
Through adopting above-mentioned technical scheme, at the in-process that uses exhaust-gas treatment equipment, waste gas enters into the waste heat utilization stove after the treatment of two-stage catalytic converter, and the heat in the waste gas can be absorbed by the waste heat utilization stove, then during waste gas reentrant waste gas treatment tower, the staff can utilize the heat in the waste heat utilization stove to carry out work such as boiling water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a noise reduction assembly.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses a waste gas treatment equipment in polyol workshop, including waste gas treatment tower 1, in the embodiment of the utility model: a first filtering component 2 is arranged below the waste gas treatment tower 1, the first filtering component 2 is communicated with the interior of the waste gas treatment tower 1, a second filtering component 3 is arranged in the waste gas treatment tower 1, a spray pipe 4 is fixedly arranged in the waste gas treatment tower 1, the spray pipe 4 is positioned above the second filtering component 3, a water pipe 5 is arranged on the outer side wall of the waste gas treatment tower 1, the spray pipe 4 is connected with the water pipe 5, a water pump 6 is connected in series on the water pipe 5, a water outlet 7 is arranged at the bottom of the waste gas treatment tower 1, an air cylinder 8 is arranged on the upper surface of the waste gas treatment tower 1, the driving end of the air cylinder 8 is positioned in the waste gas treatment tower 1, the driving end of the air cylinder 8 is connected with a screen plate 9, cleaning cotton 10 is fixedly arranged on the side wall of the screen plate 9, and the cleaning cotton 10 is abutted to the inner wall of the waste gas treatment tower 1, waste gas treatment tower 1 is connected with central blower 12 through connecting trachea 11, the air intake department of central blower 12 establishes ties and is provided with dry filter 13, dry filter 13's air intake department is connected with many logical connecting pipe 14, the one end and the many logical connecting pipe 14 intercommunication of waste gas treatment tower 1 are kept away from to connecting trachea 11, be provided with the amortization subassembly in the central blower 12.
By adopting the technical scheme, in the process of using the waste gas treatment equipment, the central fan operates to drive air to flow, the noise reduction component can reduce the noise generated in the operation process of the central fan, waste gas in a workshop enters the waste gas treatment tower through the first filtering component, the waste gas is primarily filtered when passing through the first filtering component, then in the process of passing through the waste gas treatment tower, the primarily filtered component is filtered again under the action of the second filtering component, meanwhile, in the process of filtering by the second component, the water in a water source is conveyed to the water pipe by the water pump and conveyed to the spraying pipe by the water pipe, the spraying pipe sprays water out and sprays the water on the waste gas, the treated waste gas flows to the central fan through the connecting air pipe and is discharged by the central fan, the dry filter can treat the waste gas again before the waste gas enters the central fan, and absorbs impurities such as moisture, dust and the like in the waste gas, lead to the connecting pipe more and can make and place many exhaust-gas treatment equipment in the workshop and drive by a central blower, when needs clean exhaust-gas treatment tower, thereby start the cylinder and drive the otter board and remove, spun hydroenergy can clean exhaust-gas treatment tower in the clean cotton cooperation shower on the otter board, for prior art, the utility model provides a treatment effect of workshop exhaust-gas treatment equipment has improved the feature of environmental protection of equipment to equipment clearance is convenient.
In the embodiment of the present invention: the first filtering component 2 comprises a short fiber filter 21, a horn-shaped air inlet cover 22 is arranged on the outer side wall of the short fiber filter 21, a molecular sieve adsorber 23 and a two-stage catalytic purifier 24 are arranged above the short fiber filter 21, and the molecular sieve adsorber 23 and the two-stage catalytic purifier 24 are communicated with the waste gas treatment tower 1 and the short fiber filter 21.
Through adopting above-mentioned technical scheme, at the in-process that uses exhaust-gas treatment equipment, under the effect of central blower, waste gas in the workshop enters into the short fiber filter by the air inlet cover, the short fiber filter divide into high concentration waste gas and low concentration waste gas with waste gas, high concentration waste gas gets into and handles in the two-stage catalytic converter with short fiber filter intercommunication and enter into the exhaust-gas treatment tower after handling, low concentration waste gas gets into and handles in the molecular sieve adsorber with short fiber filter intercommunication and also enter into the exhaust-gas treatment tower after handling, for prior art, the utility model discloses a molecular sieve carries out the throttle to waste gas and adsorbs, has reduced exhaust-gas treatment's running cost, has further improved the treatment effect of waste gas.
In the embodiment of the present invention: second filtering component 3 includes arm-tie 31 and installing frame 32, be provided with the jack on the lateral wall of exhaust-gas treatment tower 1, installing frame 32 inserts through the jack and establishes in exhaust-gas treatment tower 1, the fixed screw rod 33 that is provided with on the exhaust-gas treatment tower lateral wall of jack both sides, the cover is equipped with the nut on the screw rod 33, the both sides of arm-tie 31 are provided with the through-hole of mutually supporting with screw rod 33, be provided with filter screen 34 and active carbon 35 on the installing frame 32.
Through adopting above-mentioned technical scheme, at the in-process that uses exhaust-gas treatment equipment, waste gas is at the in-process through filter screen and active carbon, and the harmful substance in the active carbon can the adsorbed waste gas has further improved the treatment effect of waste gas, can separate arm-tie and installing frame and exhaust-gas treatment tower through separating nut and screw rod to make the cylinder drive the otter board and remove, what make on the otter board clean cotton can be comprehensive clears up exhaust-gas treatment tower inside.
In the embodiment of the present invention: the amortization subassembly includes amortization fan spiral case 15, amortization fan spiral case 15's the inside amortization chamber 16 that is provided with of casing, it is cotton to have the amortization in the amortization chamber 16, be provided with a plurality of amortization pieces 17 on amortization fan spiral case 15's the inner wall, amortization piece 17's cross-section is trapezoidal, the upper surface and the side of amortization piece 17 all are provided with a plurality of sound blind holes 18 of inhaling, central blower 12's air outlet department is provided with noise reduction pipe 19.
Through adopting above-mentioned technical scheme, at the in-process that uses exhaust-gas treatment equipment, the noise transmission that central authorities 'fan produced to amortization fan spiral case inner wall, thereby a plurality of sound blind holes of inhaling on the amortization piece can consume the energy of noise and turn into heat energy with it and prevent the outside transmission of noise, thereby the amortization cotton in the amortization chamber of amortization fan spiral case casing inside can further make the noise constantly reflect the energy of consuming the noise wherein simultaneously, further prevent the outside transmission of noise, thereby the noise that central authorities' fan produced at the operation in-process has been reduced, the feature of environmental protection of exhaust-gas treatment equipment has been improved.
In the embodiment of the present invention: the side wall of the two-stage catalytic purifier 24 is provided with a waste heat utilization furnace 20, the waste heat utilization furnace 20 is connected with the two-stage catalytic purifier 24 through an air pipe, and the two-stage catalytic purifier 24 is communicated with a waste gas treatment tower through the waste heat utilization furnace 20.
Through adopting above-mentioned technical scheme, at the in-process that uses exhaust-gas treatment equipment, waste gas enters into the waste heat utilization stove after the treatment of two-stage catalytic converter, and the heat in the waste gas can be absorbed by the waste heat utilization stove, then during waste gas reentrant waste gas treatment tower, the staff can utilize the heat in the waste heat utilization stove to carry out work such as boiling water.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A polyol workshop waste gas treatment device comprises a waste gas treatment tower, and is characterized in that: a first filtering component is arranged below the waste gas treatment tower, the first filtering component is communicated with the interior of the waste gas treatment tower, a second filtering component is arranged in the waste gas treatment tower, a spray pipe is fixedly arranged in the waste gas treatment tower, the spray pipe is positioned above the second filtering component, a water pipe is arranged on the outer side wall of the waste gas treatment tower, the spray pipe is connected with the water pipe, a water pump is arranged on the water pipe in series, a water outlet is arranged at the bottom of the waste gas treatment tower, an air cylinder is arranged on the upper surface of the waste gas treatment tower, the driving end of the air cylinder is positioned in the waste gas treatment tower, the driving end of the air cylinder is connected with a screen plate, cleaning cotton is fixedly arranged on the side wall of the screen plate, the cleaning cotton is abutted against the inner wall of the waste gas treatment tower, the waste gas treatment tower is connected with a central fan through a connecting air pipe, and a dry filter is arranged at the air inlet of the central fan in series, the air inlet of the dry filter is connected with a multi-way connecting pipe, one end of the connecting air pipe, which is far away from the waste gas treatment tower, is communicated with the multi-way connecting pipe, and a silencing assembly is arranged in the central fan.
2. The polyol plant off-gas treatment plant of claim 1, wherein: the first filtering component comprises a short fiber filter, a horn-shaped air inlet cover is arranged on the outer side wall of the short fiber filter, a molecular sieve adsorber and two-stage catalytic purifiers are arranged above the short fiber filter, and the molecular sieve adsorber and the two-stage catalytic purifiers are communicated with the waste gas treatment tower and the short fiber filter.
3. The polyol plant off-gas treatment plant of claim 1, wherein: the second filtering component comprises a pulling plate and an installation frame, jacks are arranged on the side wall of the waste gas treatment tower, the installation frame is inserted into the waste gas treatment tower through the jacks, screw rods are fixedly arranged on the side wall of the waste gas treatment tower on two sides of the jacks, nuts are sleeved on the screw rods, through holes which are matched with the screw rods are formed in two sides of the pulling plate, and a filter screen and active carbon are arranged on the installation frame.
4. The polyol plant off-gas treatment plant of claim 1, wherein: the amortization subassembly includes amortization fan spiral case, the inside amortization chamber that is provided with of casing of amortization fan spiral case, it has the amortization cotton to fill in the amortization chamber, be provided with a plurality of amortization pieces on the inner wall of amortization fan spiral case, the cross-section of amortization piece is trapezoidal, the upper surface and the side of amortization piece all are provided with a plurality of sound blind holes of inhaling, the air outlet department of central fan is provided with the noise reduction pipe.
5. The polyol plant off-gas treatment plant of claim 2, characterized in that: the side wall of the two-stage catalytic purifier is provided with a waste heat utilization furnace, the waste heat utilization furnace is connected with the two-stage catalytic purifier through an air pipe, and the two-stage catalytic purifier is communicated with the waste gas treatment tower through the waste heat utilization furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718293.2U CN214513598U (en) | 2021-04-08 | 2021-04-08 | Waste gas treatment equipment for polyol workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718293.2U CN214513598U (en) | 2021-04-08 | 2021-04-08 | Waste gas treatment equipment for polyol workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214513598U true CN214513598U (en) | 2021-10-29 |
Family
ID=78271589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120718293.2U Active CN214513598U (en) | 2021-04-08 | 2021-04-08 | Waste gas treatment equipment for polyol workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214513598U (en) |
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2021
- 2021-04-08 CN CN202120718293.2U patent/CN214513598U/en active Active
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