CN211384412U - Waste gas treatment device is used in ethyl acetate production - Google Patents
Waste gas treatment device is used in ethyl acetate production Download PDFInfo
- Publication number
- CN211384412U CN211384412U CN201921697064.6U CN201921697064U CN211384412U CN 211384412 U CN211384412 U CN 211384412U CN 201921697064 U CN201921697064 U CN 201921697064U CN 211384412 U CN211384412 U CN 211384412U
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- waste gas
- pipeline
- exhaust
- gas treatment
- spray column
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- 239000002912 waste gas Substances 0.000 title claims abstract description 70
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound 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- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005039 chemical industry Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004434 industrial solvent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 230000003068 static Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an exhaust treatment device is used in ethyl acetate production, including spray column and treatment column, the stock solution frame has been placed to the inside bottom surface of spray column, and one side surface of spray column is close to bottom edge and is provided with the water pump, and the water inlet of water pump extends to the inside of stock solution frame, and the top of water pump is connected with pipeline through the ring flange, and pipeline's one end extends to the inside of spray column, and pipeline's bottom equidistance is provided with a plurality of shower nozzles. The utility model discloses in, thereby can be better handle waste gas through filtering sponge and exhaust-gas treatment liquid, the start of rethread suction fan for the suction fan is with the inside waste gas extraction of spray column to the pipeline of supplying gas, carries exhaust-gas treatment room through the pipeline of supplying gas with waste gas, handles the back through exhaust-gas treatment room, discharges through the waste gas after will handling through the gas outlet, can be better handle waste gas on using, the effectual pollution of having reduceed the air.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field, in particular to exhaust treatment device is used in ethyl acetate production.
Background
The pure ethyl acetate is colorless and transparent liquid with pungent smell, is a widely used fine chemical product, has excellent solubility and quick drying property, has wide application range, and is a very important organic chemical raw material and an excellent industrial solvent.
However, in the prior art, because the ethyl acetate can produce waste gas in the preparation process, and the waste gas is not easy to discharge, if directly discharged into the air, the air can be damaged, so that air pollution can be caused, and the waste gas produced in the ethyl acetate production is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an exhaust treatment device is used in ethyl acetate production.
In order to solve the technical problem, the technical scheme of the utility model be (be applicable to general application) or the utility model discloses a technical scheme's basic thinking is (be applicable to in the application of filing together), an exhaust treatment device is used in ethyl acetate production, including spray column and treatment tower, the stock solution frame has been placed to the inside bottom surface of spray column, one side surface of spray column is close to bottom edge and is provided with the water pump, and the water inlet of water pump extends to the inside of stock solution frame, the top of water pump is connected with pipeline through the ring flange, and pipeline's one end extends to the inside of spray column, pipeline's bottom equidistance is provided with a plurality of shower nozzles, one side surface of spray column is close to top edge and is provided with exhaust duct, the front surface of spray column is provided with sealing door.
As a further description of the above technical solution:
the inside welding of spray column has concave type frame, the inside of concave type frame has placed the filtration sponge, a plurality of water holes have been seted up to the bottom equidistance of concave type frame.
As a further description of the above technical solution:
the outer surface welding of the opposite side of spray column has the fixed plate, the suction fan is installed at the top of fixed plate.
As a further description of the above technical solution:
and an air outlet pipeline is arranged on the outer surface of the other side of the spray tower and above the fixed plate, and one end of the air outlet pipeline is connected with an air inlet of the suction fan through a flange plate.
As a further description of the above technical solution:
the internally mounted of handling tower has the exhaust-gas treatment room, the bottom of exhaust-gas treatment room is provided with the pipeline of supplying gas, and the one end of the pipeline of supplying gas extends to the outside of handling tower to the one end of the pipeline of supplying gas is passed through the ring flange and is connected with the air outlet of suction fan, the top of exhaust-gas treatment room is provided with the gas outlet.
As a further description of the above technical solution:
the top of handling tower is open structure, and the top of handling tower has four dead levers, four along the welding of circumferencial direction equidistance the welding has the canopy between the top of dead lever.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, carry the inside of spray column through exhaust gas piping with waste gas, start through the water pump, make the inside exhaust-gas treatment liquid of stock solution frame carry through pipeline, a plurality of shower nozzles of rethread blowout, make exhaust-gas treatment liquid invade the dampness with filtering the sponge, waste gas enters into behind the spray column, can make waste gas enter into and invade on the wet filtration sponge, thereby can be better handle waste gas through filtering sponge and exhaust-gas treatment liquid, start of rethread suction fan, make the suction fan take out the gas supply pipe with the inside waste gas of spray column, carry waste gas treatment room through gas supply pipe with waste gas, handle the back through the waste gas treatment room, discharge the waste gas after will handling through the gas outlet, can be better handle waste gas on using, the effectual pollution that has reduceed the air.
Drawings
FIG. 1 is a perspective view of an apparatus for treating waste gas from ethyl acetate production;
FIG. 2 is a front sectional view of an exhaust gas treatment apparatus for ethyl acetate production;
fig. 3 is a perspective view of a concave frame of the waste gas treatment device for ethyl acetate production.
In the figure: 1. a water pump; 2. a delivery conduit; 3. an exhaust gas conduit; 4. a spray tower; 5. a sealing door; 6. a suction fan; 7. a fixing plate; 8. a treatment tower; 9. fixing the rod; 10. a rain shelter; 11. a spray head; 12. filtering the sponge; 13. a water pore; 14. an air outlet pipe; 15. a female frame; 16. a liquid storage frame; 17. an exhaust gas treatment chamber; 18. an air supply duct; 19. and an air outlet.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
A waste gas treatment device for ethyl acetate production comprises a spray tower 4 and a treatment tower 8, a liquid storage frame 16 is placed on the inner bottom surface of the spray tower 4, the liquid storage frame 16 can better store waste gas treatment liquid, a water pump 1 is arranged on the outer surface of one side of the spray tower 4 close to the bottom edge, the water pump 1 is of an IHG50-160 type, a water inlet of the water pump 1 extends into the liquid storage frame 16, the top of the water pump 1 is connected with a conveying pipeline 2 through a flange, one end of the conveying pipeline 2 extends into the spray tower 4, the waste gas treatment liquid in the liquid storage frame 16 is conveniently pumped out through starting of the water pump 1, the waste gas treatment liquid is sprayed out through a plurality of spray heads 11 at the bottom of the conveying pipeline 2, a plurality of spray heads 11 are equidistantly arranged at the bottom of the conveying pipeline 2, a waste gas pipeline 3 is arranged on the outer surface of one side of the spray tower 4 close to the top edge, the front surface of the spray tower 4 is provided with a sealing door 5, the filtering sponge 12 is convenient to replace by opening the sealing door 5, waste gas is conveyed to the inside of the spray tower 4 through a waste gas pipeline 3, waste gas treatment liquid in the liquid storage frame 16 is conveyed through a conveying pipeline 2 by starting the water pump 1, then the waste gas treatment liquid is sprayed out through a plurality of spray heads 11, the filtering sponge 12 is wetted by the waste gas treatment liquid, the waste gas enters the spray tower 4, the waste gas enters the wetted filtering sponge 12, the waste gas can be better treated through the filtering sponge 12 and the waste gas treatment liquid, then the suction fan 6 is started to pump the waste gas in the spray tower 4 to an air supply pipeline 18 by a suction fan 6, the waste gas is conveyed to a waste gas treatment chamber 17 through the air supply pipeline 18, the treated waste gas is discharged through an air outlet 19 after being treated by the waste gas treatment chamber 17, the waste gas can be better treated in use, and the air pollution is effectively reduced.
The inner welding of the spray tower 4 has a concave frame 15, the concave frame 15 is convenient for placing and fixing the position of the filtering sponge 12, the filtering sponge 12 is placed in the concave frame 15, the filtering sponge 12 can better filter the waste gas, a plurality of water holes 13 are equidistantly arranged at the bottom of the concave frame 15, the water holes 13 are convenient for the sprayed waste gas treatment liquid to fall into the liquid storage frame 16 through the water holes 13, the waste gas treatment liquid is convenient for recycling, a fixing plate 7 is welded on the outer surface of the other side of the spray tower 4, a suction fan 6 is installed at the top of the fixing plate 7, the suction fan 6 adopts an EHS-629 model, the fixing plate 7 can be better used for installing and fixing the position of the suction fan 6, the waste gas in the spray tower 4 can be better extracted through the suction fan 6, the waste gas can be conveniently evacuated, an air outlet pipeline 14 is arranged on the outer surface of the other side of the spray tower 4, one end of an air outlet pipeline 14 is connected with an air inlet of the suction fan 6 through a flange plate, waste gas in the static spray tower 4 can be conveniently pumped out through the air outlet pipeline 14, a waste gas treatment chamber 17 is arranged in the treatment tower 8, the waste gas treatment chamber 17 can better treat the waste gas, an air supply pipeline 18 is arranged at the bottom of the waste gas treatment chamber 17, one end of the air supply pipeline 18 extends to the outside of the treatment tower 8, one end of the air supply pipeline 18 is connected with an air outlet of the suction fan 6 through the flange plate, the air supply pipeline 18 is convenient for conveying the waste gas pumped out from the spray tower 4 to the inside of the waste gas treatment chamber 17, an air outlet 19 is arranged at the top of the waste gas treatment chamber 17, the air outlet 19 is convenient for discharging the treated waste gas, the top of the treatment tower 8 is of an open structure, four fixing rods 9 are welded at equal intervals along the circumferential direction at the top of the treatment tower 8, and rain shelter, the fixing rod 9 can better fix the position of the rain shelter 10, and the rain shelter 10 can better prevent rainwater from entering the inside of the treatment tower 8.
The working principle is as follows: carry waste gas through exhaust pipe 3 to the inside of spray column 4, start through water pump 1, make the inside waste gas treatment liquid of stock solution frame 16 carry through pipeline 2, 11 blowout of a plurality of shower nozzles of rethread, make waste gas treatment liquid invade the wetness with filtering sponge 12, waste gas enters into on invading the wet filtering sponge 12, thereby can be better handle waste gas through filtering sponge 12 and waste gas treatment liquid, the start of rethread suction fan 6, make suction fan 6 take out the waste gas of spray column 4 inside and send the gas pipeline 18, carry waste gas through sending gas pipeline 18 and carry waste gas to exhaust treatment room 17, after handling through exhaust treatment room 17, discharge the waste gas after handling through gas outlet 19, can be better handle waste gas on using.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides an exhaust treatment device is used in ethyl acetate production, includes spray column (4) and treatment column (8), its characterized in that: stock solution frame (16) have been placed to the inside bottom surface of spray column (4), one side surface of spray column (4) is close to bottom edge and is provided with water pump (1), and the water inlet of water pump (1) extends to the inside of stock solution frame (16), the top of water pump (1) is connected with pipeline (2) through the ring flange, and the one end of pipeline (2) extends to the inside of spray column (4), the bottom equidistance of pipeline (2) is provided with a plurality of shower nozzles (11), one side surface of spray column (4) is close to top edge and is provided with exhaust duct (3), the front surface of spray column (4) is provided with sealing door (5).
2. The waste gas treatment device for ethyl acetate production according to claim 1, characterized in that: the inside welding of spray column (4) has concave type frame (15), filter sponge (12) have been placed to the inside of concave type frame (15), a plurality of water holes (13) have been seted up to the bottom equidistance of concave type frame (15).
3. The waste gas treatment device for ethyl acetate production according to claim 1, characterized in that: the outer surface welding of the opposite side of spray column (4) has fixed plate (7), suction fan (6) are installed at the top of fixed plate (7).
4. The exhaust gas treatment device for ethyl acetate production according to claim 3, characterized in that: an air outlet pipeline (14) is arranged on the outer surface of the other side of the spray tower (4) and above the fixing plate (7), and one end of the air outlet pipeline (14) is connected with an air inlet of the suction fan (6) through a flange plate.
5. The exhaust gas treatment device for ethyl acetate production according to claim 3, characterized in that: the internally mounted of handling tower (8) has exhaust-gas treatment room (17), the bottom of exhaust-gas treatment room (17) is provided with air supply pipeline (18), and the one end of air supply pipeline (18) extends to the outside of handling tower (8) to the air outlet that the ring flange was passed through with suction fan (6) is connected to the one end of air supply pipeline (18), the top of exhaust-gas treatment room (17) is provided with gas outlet (19).
6. The waste gas treatment device for ethyl acetate production according to claim 1, characterized in that: the top of treatment tower (8) is open structure, and the top of treatment tower (8) has four dead levers (9), four along the welding of circumferencial direction equidistance the welding has canopy (10) of keeping off the rain between the top of dead lever (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697064.6U CN211384412U (en) | 2019-10-11 | 2019-10-11 | Waste gas treatment device is used in ethyl acetate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697064.6U CN211384412U (en) | 2019-10-11 | 2019-10-11 | Waste gas treatment device is used in ethyl acetate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211384412U true CN211384412U (en) | 2020-09-01 |
Family
ID=72206444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921697064.6U Active CN211384412U (en) | 2019-10-11 | 2019-10-11 | Waste gas treatment device is used in ethyl acetate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211384412U (en) |
-
2019
- 2019-10-11 CN CN201921697064.6U patent/CN211384412U/en active Active
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