CN214598237U - Deodorizing device for double-layer tower sewage plant - Google Patents
Deodorizing device for double-layer tower sewage plant Download PDFInfo
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- CN214598237U CN214598237U CN202120822504.7U CN202120822504U CN214598237U CN 214598237 U CN214598237 U CN 214598237U CN 202120822504 U CN202120822504 U CN 202120822504U CN 214598237 U CN214598237 U CN 214598237U
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Abstract
The utility model discloses a double-deck tower sewage plant deodorizing device, including the sewage storage tank, the one end of sewage storage tank has the draught fan through exhaust pipe sealing connection, and exhaust pipe sealing connection has the filtration purification tower through exhaust pipe sealing connection, spouts the externally mounted in acid district has the sour water storage tank, and the sour water storage tank has first pump body through the tube coupling, and the first pump body extends to the inside in acid district through the sour water pipeline, the internally mounted of gas-liquid separation district has the filter funnel, and the internally mounted of filter funnel has vapour and liquid separator, and the lower extreme of filter funnel is linked together through circulation pipeline and acid spraying district, and circulation pipeline internally mounted has the valve member, the externally mounted in alkali spraying district has the alkaline water storage tank, and the alkaline water storage tank has the second pump body through the tube coupling of pipeline, and the second pump body extends to the inside in alkali spraying district through the buck pipeline. The utility model discloses an acid-base material reacts neutralization in the waste gas to sewage factory, can effectively get rid of its inside harmful substance, realizes gaseous nontoxic environmental protection and discharges.
Description
Technical Field
The utility model relates to an environmental protection processing technology field specifically is a double-deck tower sewage plant deodorizing device.
Background
Also called sewage treatment plants or sewage plants in cities. The treatment station is a pretreatment facility when the effluent is placed in a city drainage pipeline. Wastewater treatment plants are complex systems consisting of a plurality of unit processes, and the costs and efficiencies of the unit processes are interrelated and influence each other, and ultimately determine the costs and efficiencies of the entire system. Also called sewage treatment plants or sewage plants in cities. The treatment station is a pretreatment facility when the effluent is placed in a city drainage pipeline. The general goal of wastewater treatment is to remove suspended matter and improve oxygen consumption (i.e., stabilize organic matter), and sometimes to disinfect and further treat. The treatment of industrial waste water is focused on the removal or conversion of oils, suspended matter, heavy metals and organic matter that impedes the operation of municipal sewage plants or that is highly residual, as well as the adjustment of the pH value.
The deodorizing device of the current sewage plant can not conveniently filter and remove acid and alkali harmful substances in the waste gas in the sewage plant, and easily causes environmental pollution, so that the market urgently needs to develop a novel deodorizing device of a double-layer tower sewage plant.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck tower sewage plant deodorizing device to solve present sewage plant deodorizing device who proposes in the above-mentioned background art and can't carry out portable filtration to acid-base harmful substance in the inside waste gas of sewage plant and clear away, easily cause environmental pollution's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a deodorization device for a sewage plant with a double-layer tower comprises a sewage storage tank, wherein one end of the sewage storage tank is hermetically connected with an induced draft fan through a waste gas exhaust pipe, one end of the induced draft fan is hermetically connected with a filtering and purifying tower through the waste gas exhaust pipe, the inside of the filtering and purifying tower is respectively provided with an alkali spraying area, a gas-liquid separation area and an acid spraying area, the outside of the acid spraying area is provided with an acid water storage tank, the acid water storage tank is connected with a first pump body through a pipeline, the first pump body extends to the inside of the acid spraying area through an acid water pipeline, a filter funnel is arranged in the gas-liquid separation zone, a gas-liquid separator is arranged in the filter funnel, the lower end of the filter funnel is communicated with the acid spraying zone through a circulating pipeline, a valve component is arranged in the circulating pipeline, the outside of spouting alkali district is installed alkaline water storage tank, and alkaline water storage tank has the second pump body through the pipe connection, and the second pump body extends to the inside of spouting the alkali district through the buck pipeline.
Preferably, the waste gas discharge pipe is provided with a switch control valve.
Preferably, the alkali spraying area is positioned right above the gas-liquid separation area, and the acid spraying area is positioned right below the gas-liquid separation area.
Preferably, the alkali spraying area, the gas-liquid separation area and the acid spraying area are connected with each other through sealing flanges.
Preferably, the upper end of the filtration and purification tower is provided with an exhaust port, and the bottom of the filtration and purification tower is provided with a fixed base.
Preferably, the lower extreme of buck pipeline and acid water pipeline all is provided with the shower head, and the surface of shower head is provided with the atomizing hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the one end of sewage storage tank has the draught fan through exhaust pipe sealing connection, the one end of draught fan has the filtration purification tower through exhaust pipe sealing connection, through with the inside waste gas of sewage storage tank inside through the draught fan suction enter the filtration purification tower inside, the inside of filtration purification tower is provided with respectively spouts the alkali district, the gas-liquid separation district with spout the acid district, spout the acid district and spout the built-in acid-base water atomizer that sets up in the alkali district, spout the ammonia in the acid district can be clear away the waste gas, it can get rid of the hydrogen sulfide in the waste gas to spout the alkali district, gas-liquid separator possesses the advantage that the gas is not water.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the filtration and purification tower of the present invention;
fig. 3 is a schematic view of the surface structure of the shower head of the present invention.
In the figure: 1. an exhaust port; 2. a filtration purification tower; 3. an induced draft fan; 4. an exhaust gas duct; 5. a sewage storage tank; 6. switching the control valve; 7. an alkali spraying area; 8. sealing the flange; 9. a gas-liquid separation zone; 10. an acid spraying area; 11. a shower head; 12. filtering the mixture by a funnel; 13. a valve assembly; 14. an alkaline water pipeline; 15. a second pump body; 16. an alkaline water storage tank; 17. a gas-liquid separator; 18. a flow conduit; 19. an acid water pipeline; 20. a first pump body; 21. an acid water storage tank; 22. and (4) atomizing holes.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a deodorization device for a double-layer tower sewage plant comprises a sewage storage tank 5, one end of the sewage storage tank 5 is hermetically connected with an induced draft fan 3 through a waste gas exhaust pipe 4, one end of the induced draft fan 3 is hermetically connected with a filtering and purifying tower 2 through the waste gas exhaust pipe 4, an alkali spraying area 7, a gas-liquid separation area 9 and an acid spraying area 10 are respectively arranged inside the filtering and purifying tower 2, an acidic water storage tank 21 is arranged outside the acid spraying area 10, the acidic water storage tank 21 is connected with a first pump body 20 through a pipeline, the first pump body 20 extends to the inside of the acid spraying area 10 through an acid water pipeline 19, a filtering funnel 12 is arranged inside the gas-liquid separation area 9, a gas-liquid separator 17 is arranged inside the filtering funnel 12, the lower end of the filtering funnel 12 is communicated with the acid spraying area 10 through a circulation pipeline 18, a valve component 13 is arranged inside the circulation pipeline 18, an alkaline water storage tank 16 is arranged outside the alkali spraying area 7, and the alkaline water storage tank 16 is connected with a second pump body 15 through a pipeline, the second pump body 15 extends through the alkaline water line 14 to the inside of the alkaline spray zone 7.
Further, an on-off control valve 6 is mounted on the exhaust pipe 4.
Further, the alkali spraying area 7 is positioned right above the gas-liquid separation area 9, and the acid spraying area 10 is positioned right below the gas-liquid separation area 9.
Further, the alkali spraying area 7, the gas-liquid separation area 9 and the acid spraying area 10 are connected with each other through a sealing flange 8.
Further, the upper end of the filtration and purification tower 2 is provided with an exhaust port 1, and the bottom of the filtration and purification tower 2 is provided with a fixed base.
Further, the lower ends of the alkaline water pipeline 14 and the acid water pipeline 19 are both provided with a spray header 11, and the surface of the spray header 11 is provided with atomizing holes 22.
The working principle is as follows: when in use, one end of a sewage storage tank 5 is hermetically connected with an induced draft fan 3 through a waste gas exhaust pipe 4, one end of the induced draft fan 3 is hermetically connected with a filtering and purifying tower 2 through the waste gas exhaust pipe 4, waste gas in the sewage storage tank 5 is pumped into the filtering and purifying tower 2 through the induced draft fan 3, an alkali spraying area 7, a gas-liquid separation area 9 and an acid spraying area 10 are respectively arranged in the filtering and purifying tower 2, an acidic water storage tank 21 is arranged outside the acid spraying area 10, the acidic water storage tank 21 is connected with a first pump body 20 through a pipeline, the first pump body 20 extends to the inside of the acid spraying area 10 through an acid water pipeline 19, an alkaline water storage tank 16 is arranged outside the alkali spraying area 7, the alkaline water storage tank 16 is connected with a second pump body 15 through a pipeline, the second pump body 15 extends to the inside of the alkali spraying area 7 through an alkaline water pipeline 14, an acid-base water spraying device is arranged in the acid spraying area 10 and the alkali spraying area 7, and the ammonia gas in the waste gas can be removed by the acid spraying area 10, the alkali spraying area 7 can remove hydrogen sulfide in waste gas, the upper end of the filtering and purifying tower 2 is provided with an exhaust port 1, purified gas is discharged through the exhaust port 1, and gas emission is guaranteed to be non-toxic, safe and environment-friendly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a double-deck tower sewage plant deodorizing device, includes sewage storage tank (5), its characterized in that, the one end of sewage storage tank (5) has draught fan (3) through exhaust pipe (4) sealing connection, and the one end of draught fan (3) has filtration purification tower (2) through exhaust pipe (4) sealing connection, the inside of filtration purification tower (2) is provided with respectively spouts alkali district (7), gas-liquid separation district (9) and spouts sour district (10), and the externally mounted of spouting sour district (10) has sour water storage tank (21), and sour water storage tank (21) has first pump body (20) through the pipe connection, and first pump body (20) extend to the inside of spouting sour district (10) through acid water pipeline (19), the internally mounted of gas-liquid separation district (9) has filter funnel (12), and the internally mounted of filter funnel (12) has vapour and liquid separator (17), and the lower extreme of filter funnel (12) is linked together with spouting sour district (10) through circulation pipeline (18), the inside of circulation pipeline (18) installs valve member (13), the externally mounted of spouting alkali district (7) has alkaline water storage tank (16), and there is second pump body (15) alkaline water storage tank (16) through the pipe connection, and second pump body (15) extend to the inside of spouting alkali district (7) through buck pipeline (14).
2. The double-tower sewage plant deodorization apparatus as recited in claim 1, wherein: and the waste gas exhaust pipe (4) is provided with a switch control valve (6).
3. The double-tower sewage plant deodorization apparatus as recited in claim 1, wherein: the alkali spraying area (7) is positioned right above the gas-liquid separation area (9), and the acid spraying area (10) is positioned right below the gas-liquid separation area (9).
4. The double-tower sewage plant deodorization apparatus as recited in claim 1, wherein: the alkali spraying area (7), the gas-liquid separation area (9) and the acid spraying area (10) are connected with each other through a sealing flange (8).
5. The double-tower sewage plant deodorization apparatus as recited in claim 1, wherein: the upper end of the filtering and purifying tower (2) is provided with an exhaust port (1), and the bottom of the filtering and purifying tower (2) is provided with a fixed base.
6. The double-tower sewage plant deodorization apparatus as recited in claim 1, wherein: the lower ends of the alkaline water pipeline (14) and the acid water pipeline (19) are both provided with spray headers (11), and the surfaces of the spray headers (11) are provided with atomizing holes (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120822504.7U CN214598237U (en) | 2021-04-21 | 2021-04-21 | Deodorizing device for double-layer tower sewage plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120822504.7U CN214598237U (en) | 2021-04-21 | 2021-04-21 | Deodorizing device for double-layer tower sewage plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214598237U true CN214598237U (en) | 2021-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120822504.7U Active CN214598237U (en) | 2021-04-21 | 2021-04-21 | Deodorizing device for double-layer tower sewage plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214598237U (en) |
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2021
- 2021-04-21 CN CN202120822504.7U patent/CN214598237U/en active Active
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