CN216856288U - Sewage adjusting tank tail gas processing apparatus - Google Patents
Sewage adjusting tank tail gas processing apparatus Download PDFInfo
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- CN216856288U CN216856288U CN202220346014.9U CN202220346014U CN216856288U CN 216856288 U CN216856288 U CN 216856288U CN 202220346014 U CN202220346014 U CN 202220346014U CN 216856288 U CN216856288 U CN 216856288U
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- deodorization
- tail gas
- draught fan
- sewage
- tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a tail gas treatment device of a sewage adjusting tank, which comprises a sewage adjusting tank, wherein the gas outlet end at the top of the sewage adjusting tank is communicated with a draught fan I through a pipeline, the gas outlet end of the draught fan I is respectively communicated with the gas inlet ends of two biochemical tanks connected in parallel through pipelines, the gas outlet ends of the two biochemical tanks are both communicated with the gas inlet end of the draught fan II through pipelines, the gas outlet end of the draught fan II is communicated with the gas inlet of a deodorization tank, the deodorization tank sequentially comprises a liquid storage layer, an active carbon deodorization layer and a spraying deodorization layer from bottom to top, the gas inlet of the deodorization tank is positioned in the active carbon deodorization layer, deodorization liquid is arranged in the liquid storage layer, the bottom of the liquid storage layer is communicated with the spraying deodorization layer through a pump, the top of the deodorization tank is provided with a gas outlet, the gas outlet is communicated with a draught fan III, and the gas outlet end of the draught fan III is provided with a tail gas outlet; this scheme reasonable in design and tail gas treatment effect are good.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a tail gas treatment device of a sewage adjusting tank.
Background
Sewage conditioning tank is the inhomogeneity that is used for overcoming sewage discharge among the sewage treatment plant, the quality of water of balanced regulation sewage, the change of water yield, make follow-up sewage treatment device's inflow even, thereby reduce the inconsistent damage to sewage treatment device of sewage, sewage conditioning tank is in the use, often can produce the tail gas that has foul smell, and among the prior art, sewage conditioning tank's tail gas most all directly discharges to the air, and then cause the influence to all ring edge borders, consequently, need to design a treatment effect well and reasonable in design's tail gas treatment device for sewage conditioning tank urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide the tail gas treatment device for the sewage regulating tank, which has a good treatment effect and is reasonable in design.
In order to solve the problems, the utility model provides the following technical scheme:
the utility model provides a sewage adjusting tank tail gas processing apparatus, including the sewage adjusting tank, the top of sewage adjusting tank is given vent to anger the end and is had draught fan I through the pipeline intercommunication, the end of giving vent to anger of draught fan I is through the inlet end intercommunication of pipeline respectively with two biochemical jars that connect in parallel, the end of giving vent to anger of two biochemical jars all communicates through the inlet end of pipeline with draught fan II, the end of giving vent to anger of draught fan II and the air inlet intercommunication of deodorization jar, the deodorization jar is interior by supreme stock solution layer that includes in proper order down, activated carbon deodorization layer, spray deodorization layer, the air inlet of deodorization jar is located activated carbon deodorization layer, be equipped with deodorant liquid in the stock solution layer, pump machine and spray deodorization layer intercommunication are passed through to the bottom on stock solution layer, the top of deodorization jar is equipped with the gas outlet, the gas outlet intercommunication has III draught fan, the end of giving vent to anger of draught fan III is equipped with the tail gas export.
This application is by sewage regulation tank deck portion exhaust tail gas, introduce the existing biochemical jar of sewage treatment plant through the draught fan, the realization is to the preliminary treatment of tail gas, the operating pressure of follow-up deodorization equipment has been reduced simultaneously, the device operation can only use a biochemical jar, another biochemical jar is reserve, foul gases such as hydrogen sulfide in the tail gas can be got rid of to biochemical jar, biochemical jar exhaust tail gas gets into the deodorization jar, the deodorization jar passes through the reverse deodorization combined action that drenches of active carbon deodorization and deodorant liquid, the realization is to the high-efficient purification of tail gas.
In order to prevent the tail gas from running backwards, the technical scheme of the utility model also comprises that a check valve is arranged on a pipeline between the top gas outlet end of the sewage adjusting tank and the draught fan I.
The technical scheme of the utility model also comprises that the air inlet ends of the two biochemical tanks are provided with valves.
In order to improve the deodorization effect of the active carbon deodorization layer, the technical scheme of the utility model also comprises that the active carbon deodorization layer comprises a group of upper baffles and a group of lower baffles which are vertically arranged, the upper baffles and the lower baffles are arranged in a staggered manner at intervals, upper fixing rods are arranged at the tops of the upper baffles, lower fixing rods are arranged at the bottoms of the lower baffles, and the distance between the upper fixing rods and the lower fixing rods is smaller than the sum of the heights of the upper baffles and the lower baffles, so that the purpose is to increase the stroke of tail gas between the upper baffles and the lower baffles, increase the contact time of the tail gas with the upper baffles and the lower baffles and further improve the deodorization effect of the active carbon deodorization layer.
Preferably, the technical scheme of the utility model further comprises: the upper baffle and the lower baffle both comprise an activated carbon interlayer and fixing nets positioned on two sides of the activated carbon interlayer, and tail gas can transversely penetrate through the activated carbon interlayer.
The technical scheme of the utility model also comprises that the spraying deodorization layer comprises spraying pipes which are transversely arranged, and atomizing nozzles with downward openings are arranged below the spraying pipes at intervals.
The utility model has the beneficial effects that:
compared with the prior art, the utility model aims to provide the tail gas treatment device for the sewage regulating tank, which has good treatment effect and reasonable design, and in order to realize the technical effect, firstly, the tail gas discharged by the sewage regulating tank enters the existing biochemical tank of the sewage treatment plant for pretreatment, the two biochemical tanks are arranged by adopting parallel pipelines, and then enter the deodorization equipment, so that the reasonable application of the existing device of the sewage treatment plant is realized; secondly, after the tail gas is pretreated by the biochemical tank, part of the stink tail gas is absorbed, and then the tail gas is efficiently purified by the combined action of activated carbon deodorization in the deodorization tank and reverse-leaching deodorization of the deodorization liquid, so that the treatment effect is good.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a tail gas treatment device of a sewage regulating tank in the embodiment;
FIG. 2 is a schematic view showing the structure of the deodorizing tank in the embodiment.
Wherein, 1 is the sewage adjusting tank, 2 is draught fan I, 3 is the check valve, 4 is biochemical jar, 5 is the valve, 6 is draught fan II, 7 is the deodorization jar, 8 is the air inlet, 9 is deodorant liquid, 10 is last baffle, 11 is lower baffle, 12 is last dead lever, 13 is lower dead lever, 14 is the active carbon intermediate layer, 15 is the shower, 16 is the atomizer, 17 is the pump machine, 18 is the gas outlet, 19 is draught fan III, 20 is the tail gas outlet.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for descriptive purposes only to simplify the description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The attached drawing shows that the tail gas treatment device of the sewage adjusting tank comprises a sewage adjusting tank 1, wherein a top gas outlet end of the sewage adjusting tank 1 is communicated with an induced draft fan I2 through a pipeline, a check valve 3 is arranged on a pipeline at a gas inlet end of the induced draft fan I2, the gas outlet end of the induced draft fan I2 is respectively communicated with gas inlet ends of two biochemical tanks 4 connected in parallel through pipelines, the gas inlet ends of the biochemical tanks 4 are respectively provided with a valve 5, the gas outlet ends of the two biochemical tanks 4 are respectively communicated with the gas inlet end of an induced draft fan II 6 through pipelines, the gas outlet end of the induced draft fan II 6 is communicated with a gas inlet 8 of a deodorization tank 7, the deodorization tank 7 is provided with two gas inlets 8, and the two gas inlets 8 are oppositely arranged along the outer wall of the deodorization tank;
the deodorization tank 7 sequentially comprises a liquid storage layer, an active carbon deodorization layer and a spraying deodorization layer from bottom to top, an air inlet 8 of the deodorization tank 7 is positioned on the active carbon deodorization layer, the active carbon deodorization layer comprises a group of upper baffles 10 and a group of lower baffles 11 which are vertically arranged, the upper baffles 10 and the lower baffles 11 are arranged in a staggered mode at intervals, an upper fixing rod 12 is arranged at the top of the upper baffle 10, a lower fixing rod 13 is arranged at the bottom of the lower baffle 11, and the upper baffles 10 and the lower baffles 11 respectively comprise an active carbon interlayer 14 and fixing nets positioned on two sides of the active carbon interlayer 14; the spraying deodorization layer comprises a spraying pipe 15 which is transversely arranged, and atomizing nozzles 16 with downward openings are arranged below the spraying pipe 15 at intervals;
be equipped with deodorant liquid 9 in the stock solution layer, pump 17 and shower 15 intercommunication are passed through to the bottom on stock solution layer, and 15 pipes that spray are equipped with valve 5, and the top of deodorization jar 7 is equipped with gas outlet 18, and gas outlet 18 intercommunication has draught fan III 19, and the end of giving vent to anger of draught fan III 19 is equipped with tail gas outlet 20.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and the spirit of the present invention, and the modifications or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. The utility model provides a sewage adjustment tank tail gas processing apparatus which characterized in that: including sewage adjusting tank, sewage adjusting tank's top is given vent to anger and is held there draught fan I through the pipeline intercommunication, draught fan I give vent to anger the end through the pipeline respectively with the inlet end intercommunication of two parallelly connected biochemical jars, the end of giving vent to anger of two biochemical jars all communicates through the inlet end of pipeline with draught fan II, draught fan II give vent to anger the end and the air inlet intercommunication of deodorization jar, deodorization jar is interior by supreme stock solution layer, active carbon deodorization layer, the deodorization layer that sprays down in proper order, and the air inlet of deodorization jar is located active carbon deodorization layer, is equipped with deodorant liquid in the stock solution layer, and pump machine and the deodorization layer intercommunication of spraying are passed through to the bottom on stock solution layer, and deodorization jar's top is equipped with the gas outlet, and the gas outlet intercommunication has draught fan III, and draught fan III's the end of giving vent to anger is equipped with the tail gas export.
2. The sewage conditioning tank tail gas treatment plant of claim 1, characterized in that: and a check valve is arranged on a pipeline between the top air outlet end of the sewage adjusting tank and the draught fan I.
3. The sewage conditioning tank tail gas treatment plant of claim 1, characterized in that: and a valve is arranged at the air inlet end of the biochemical tank.
4. The sewage conditioning tank tail gas treatment plant of claim 1, characterized in that: the active carbon deodorization layer comprises a set of upper baffle and a set of lower baffle which are vertically arranged, the upper baffle and the lower baffle are arranged at intervals in a staggered mode, an upper fixing rod is arranged at the top of the upper baffle, a lower fixing rod is arranged at the bottom of the lower baffle, and the distance between the upper fixing rod and the lower fixing rod is smaller than the sum of the heights of the upper baffle and the lower baffle.
5. The sewage conditioning tank tail gas treatment plant of claim 4, characterized in that: the upper baffle and the lower baffle both comprise an activated carbon interlayer and fixing nets positioned on two sides of the activated carbon interlayer.
6. The tail gas treatment device for the sewage conditioning tank of claim 1, which comprises: the spraying deodorization layer comprises a transverse spraying pipe, and atomizing nozzles with downward openings are arranged below the spraying pipe at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220346014.9U CN216856288U (en) | 2022-02-21 | 2022-02-21 | Sewage adjusting tank tail gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220346014.9U CN216856288U (en) | 2022-02-21 | 2022-02-21 | Sewage adjusting tank tail gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216856288U true CN216856288U (en) | 2022-07-01 |
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ID=82154940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220346014.9U Active CN216856288U (en) | 2022-02-21 | 2022-02-21 | Sewage adjusting tank tail gas processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216856288U (en) |
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2022
- 2022-02-21 CN CN202220346014.9U patent/CN216856288U/en active Active
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