CN211753854U - Effluent water sump waste gas centralized processing device - Google Patents
Effluent water sump waste gas centralized processing device Download PDFInfo
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- CN211753854U CN211753854U CN201922231508.3U CN201922231508U CN211753854U CN 211753854 U CN211753854 U CN 211753854U CN 201922231508 U CN201922231508 U CN 201922231508U CN 211753854 U CN211753854 U CN 211753854U
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Abstract
The utility model discloses a sewage pool waste gas centralized treatment device, which comprises a waste gas recovery pipe, wherein the waste gas recovery pipe is sequentially connected with a primary alkaline washing tower, an oxidation tower, a secondary alkaline washing tower, an air suction motor and an exhaust chimney through pipelines; the exhaust chimney comprises a chimney body, a drying assembly is arranged at the bottom in the chimney body, a smoke expansion port is arranged at the upper part of the chimney body, a latticed flow distribution plate is arranged in the smoke expansion port, a group of guide rods distributed annularly are arranged above the smoke expansion port, and conical rain shielding parts are arranged on the guide rods; and the guide rod is also sleeved with an adjusting spring positioned between the rain shielding part and the smoke expansion port. The utility model has the characteristics of can effectively improve exhaust-gas treatment effect and reduce emission noise.
Description
Technical Field
The utility model relates to a effluent water sump exhaust-gas treatment equipment, especially a effluent water sump exhaust-gas centralized treatment device.
Background
Printing and dyeing enterprises need to use a large amount of clean water in the production process, the water becomes industrial wastewater after printing and dyeing and other processes, and the industrial wastewater can be discharged or recycled after being treated. In order to treat the industrial wastewater, printing and dyeing enterprises generally build sewage ponds to treat the industrial wastewater, and the industrial wastewater in the sewage ponds can emit a large amount of harmful irritant gases to influence the environment; in order to prevent harmful irritant gas volatilized from industrial wastewater in a sewage pool from influencing the environment, the conventional treatment mode is to construct a closed area to surround the sewage pool, and the waste gas in the closed area is subjected to alkali washing treatment and then discharged into the air. Therefore, the prior art has the problems of unsatisfactory exhaust gas treatment effect and high noise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a effluent water sump waste gas centralized treatment device. The utility model has the characteristics of can effectively improve exhaust-gas treatment effect and reduce emission noise.
The technical scheme of the utility model: the sewage pool waste gas centralized treatment device comprises a waste gas recovery pipe, wherein the waste gas recovery pipe is sequentially connected with a primary alkaline washing tower, an oxidation tower, a secondary alkaline washing tower, an air suction motor and an exhaust chimney through pipelines; the exhaust chimney comprises a chimney body, a drying assembly is arranged at the bottom in the chimney body, a smoke expansion port is arranged at the upper part of the chimney body, a latticed flow distribution plate is arranged in the smoke expansion port, a group of guide rods distributed annularly are arranged above the smoke expansion port, and conical rain shielding parts are arranged on the guide rods; and the guide rod is also sleeved with an adjusting spring positioned between the rain shielding part and the smoke expansion port.
In the sewage pool waste gas centralized treatment device, a first gas inlet is formed in the bottom of one side of the primary alkaline washing tower and connected with a waste gas recovery pipe, and a first gas outlet is formed in the top of the primary alkaline washing tower; a plurality of layers of first liquid caustic soda spray pipes are arranged inside the first-stage alkaline washing tower.
In the sewage pool waste gas centralized treatment device, the bottom of one side of the oxidation tower is provided with the second air inlet, the top of the oxidation tower is provided with the second air outlet, and the oxidation tower is internally provided with the multi-layer sodium chlorate spray pipes.
In the sewage pool waste gas centralized treatment device, a third air inlet is formed in the bottom of one side of the secondary alkaline tower, a third air outlet is formed in the top of the secondary alkaline tower, and a plurality of layers of second liquid caustic soda spray pipes are further arranged in the secondary alkaline tower.
Compared with the prior art, the utility model discloses carry out dual alkali wash processing and oxidation treatment to waste gas to the harmful substance in the elimination waste gas that can be very big makes waste gas can reach emission standard, and then can effectual improvement waste gas the treatment effect, reduces the pollution of discharge gas to the environment. And simultaneously, the utility model discloses a bottom at the chimney body sets up dry subassembly for absorb the drying to alkali lye, oxidation treatment liquid smugglied secretly among the exhaust gas, reduce the secondary pollution that these matters caused the air, moreover through mutually supporting between expanding cigarette mouth and the net flow distribution plate, slow down and shunt exhaust gas, can effectual reduction noise emission. The utility model discloses still set up the piece that keeps off the rain that can go up and down in expanding cigarette mouth top to through the cooperation of adjusting spring and guide bar, make its longitudinal distance that can not only can play effectual waterproof effect according to the big or small automatically regulated outlet flue of air output, can also reduce the noise emission. To sum up the utility model has the characteristics of can effectively improve exhaust-gas treatment effect and reduce emission noise.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of fig. 1.
The labels in the figures are: 1-a waste gas recovery pipe, 2-a primary alkaline washing tower, 3-an oxidation tower, 4-a secondary alkaline washing tower, 5-an induced draft motor, 6-an exhaust chimney, 201-a first air inlet, 202-a first air outlet, 301-a second air inlet, 302-a second air outlet, 401-a third air inlet, 402-a third air outlet, 601-a chimney body, 602-a drying component, 603-a smoke expansion port, 604-a latticed flow distribution plate, 605-a guide rod, 606-a rain-blocking piece and 607-an adjusting spring.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The sewage pool waste gas centralized treatment device is shown in figures 1 and 2 and comprises a waste gas recovery pipe 1, wherein the waste gas recovery pipe 1 is sequentially connected with a primary alkaline washing tower 2, an oxidation tower 3, a secondary alkaline washing tower 4, a suction motor 5 and an exhaust chimney 6 through pipelines; the exhaust chimney 6 comprises a chimney body 601, a drying component 602 is arranged at the bottom in the chimney body 601, a smoke expansion port 603 is arranged at the upper part of the chimney body 601, a latticed flow distribution plate 604 is arranged in the smoke expansion port 603, a group of guide rods 605 distributed annularly are arranged above the smoke expansion port 603, and conical rain shielding pieces 606 are arranged on the guide rods 605; the guide rod 605 is further sleeved with an adjusting spring 607 between the rain shield 606 and the smoke expansion port 603.
A first air inlet 201 is formed in the bottom of one side of the primary alkaline tower 2, the first air inlet 201 is connected with the waste gas recovery pipe 1, and a first air outlet 202 is formed in the top of the primary alkaline tower 2; the inside of the first-level alkaline washing tower 2 is provided with a plurality of layers of first liquid caustic soda spray pipes.
The bottom of one side of the oxidation tower 3 is provided with a second air inlet 301, the top of the oxidation tower 3 is provided with a second air outlet 302, and the oxidation tower 3 is internally provided with a plurality of layers of sodium chlorate spray pipes.
The bottom of one side of the second-stage alkaline tower 4 is provided with a third air inlet 401, the top of the second-stage alkaline tower 4 is provided with a third air outlet 402, and a plurality of layers of second liquid caustic soda spray pipes are further arranged in the second-stage alkaline tower 4.
The upper end of the guide rod is provided with a limit baffle.
The waste gas recovery pipe is connected with a plurality of waste gas recovery branch pipes positioned above the sewage pool, and a group of gas collecting hoods are arranged below the waste gas recovery branch pipes; the gas-collecting hood and the waste gas recovery branch pipe are connected through a hose.
The utility model discloses a process: the fan work, absorb the waste gas that produces in the effluent water sump workshop, waste gas is through the gas collecting channel, waste gas recovery is in charge of and waste gas recovery manages after, get into one-level alkaline washing tower in proper order, oxidation tower and second grade alkaline washing tower back, accomplish the processing of waste gas, then waste gas gets into the exhaust chimney through the motor that induced drafts, the drying process through drying assembly earlier, thereby the mouth that expands discharges afterwards, after the reposition of redundant personnel speed reduction through mouth that expands mouth and net flow distribution plate, the exhaust velocity that can effectual reduction waste gas, thereby can reduce exhaust noise. Meanwhile, the discharged gas can also act on the rain-shielding part, and when the discharged gas reaches a certain speed and pressure, the rain-shielding part can be pushed to move upwards along the guide rod, so that the smoke outlet is enlarged, and smooth air outlet is facilitated.
Claims (4)
1. Effluent water sump waste gas centralized processing device, its characterized in that: comprises a waste gas recovery pipe (1), wherein the waste gas recovery pipe (1) is sequentially connected with a primary alkaline washing tower (2), an oxidation tower (3), a secondary alkaline washing tower (4), an air suction motor (5) and an exhaust chimney (6) through pipelines; the exhaust chimney (6) comprises a chimney body (601), a drying assembly (602) is arranged at the bottom in the chimney body (601), a smoke expansion port (603) is arranged at the upper part of the chimney body (601), a latticed flow distribution plate (604) is arranged in the smoke expansion port (603), a group of guide rods (605) which are distributed annularly are arranged above the smoke expansion port (603), and conical rain shielding pieces (606) are arranged on the guide rods (605); and an adjusting spring (607) positioned between the rain shielding part (606) and the smoke expansion port (603) is also sleeved on the guide rod (605).
2. The centralized wastewater treatment device for the sewage pool according to claim 1, characterized in that: a first air inlet (201) is formed in the bottom of one side of the primary alkaline tower (2), the first air inlet (201) is connected with the waste gas recovery pipe (1), and a first air outlet (202) is formed in the top of the primary alkaline tower (2); a plurality of layers of first liquid caustic soda spray pipes are arranged inside the first-level caustic washing tower (2).
3. The centralized wastewater treatment device for the sewage pool according to claim 1, characterized in that: the bottom of one side of the oxidation tower (3) is provided with a second air inlet (301), the top of the oxidation tower (3) is provided with a second air outlet (302), and a multi-layer sodium chlorate spray pipe is arranged inside the oxidation tower (3).
4. The centralized wastewater treatment device for the sewage pool according to claim 1, characterized in that: the bottom of one side of the secondary alkaline tower (4) is provided with a third air inlet (401), the top of the secondary alkaline tower (4) is provided with a third air outlet (402), and a plurality of layers of second liquid caustic soda spray pipes are further arranged in the secondary alkaline tower (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231508.3U CN211753854U (en) | 2019-12-13 | 2019-12-13 | Effluent water sump waste gas centralized processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231508.3U CN211753854U (en) | 2019-12-13 | 2019-12-13 | Effluent water sump waste gas centralized processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211753854U true CN211753854U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922231508.3U Active CN211753854U (en) | 2019-12-13 | 2019-12-13 | Effluent water sump waste gas centralized processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211753854U (en) |
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2019
- 2019-12-13 CN CN201922231508.3U patent/CN211753854U/en active Active
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