CN210332243U - Exhaust gas treatment device - Google Patents
Exhaust gas treatment device Download PDFInfo
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- CN210332243U CN210332243U CN201920805834.8U CN201920805834U CN210332243U CN 210332243 U CN210332243 U CN 210332243U CN 201920805834 U CN201920805834 U CN 201920805834U CN 210332243 U CN210332243 U CN 210332243U
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Abstract
The utility model provides a pair of exhaust treatment device for carry out oxidation treatment to waste gas, it includes a plurality of spray towers, each including a plurality of directionalities in the spray tower the shower nozzle of spray tower bottom, each the spray tower all is equipped with air intake and air outlet, connects through the connecting tube between two spray towers of adjacent setting, the air intake and the air outlet of two adjacent spray towers are connected respectively to the connecting tube both ends, exhaust treatment device still includes the waste water storage tank, the waste water storage tank is used for receiving liquid after with the waste gas reaction in the spray tower, be provided with water treatment facilities in the waste water storage tank. In the use, collect and handle the waste water that reacts with waste gas through the water tank for rivers not only can cyclic utilization many times, and are carrying out the discharge in-process. The wastewater can reach the discharge standard.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field especially indicates a waste gas treatment device.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
In order to limit the emission of organic waste gas, the nation has made stricter regulations, emission standards, pollution discharge charging systems and the like in succession, so that many enterprises which originally reach the emission standard face the problem of technical transformation, and the development, introduction, effective popularization, economic and reasonable industrial volatile organic waste gas treatment technology is particularly necessary.
In the prior art, a spray tower is generally used for treating waste gas, and in the using process, liquid sprayed out of the spray tower is contacted with the waste gas, so that the waste gas is subjected to an oxidation reaction. Although the technical scheme solves the problem of waste gas treatment, in the treatment process, liquid sprayed from the spray head cannot be in full contact with the waste gas, so that part of the liquid directly falls to the bottom of the spray tower and is discharged.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for an improved exhaust gas treatment device for recovering and treating waste water after reaction with exhaust gas.
The utility model provides a technical scheme does:
the utility model provides an exhaust treatment device for carry out oxidation treatment to waste gas, it includes a plurality of spray towers, each including a plurality of directionalities in the spray tower the shower nozzle of spray tower bottom, each the spray tower all is equipped with air intake and air outlet, connects through the connecting tube between two adjacent spray towers that set up, the air intake and the air outlet of two adjacent spray towers are connected respectively at the connecting tube both ends, exhaust treatment device still includes the waste water storage tank, the waste water storage tank is used for receiving liquid after with the waste gas reaction in the spray tower, be provided with water treatment facilities in the waste water storage tank.
Preferably, the waste water storage tank includes sedimentation tank and the clean water reservoir of adjacent setting, the sedimentation tank reaches the clean water reservoir intercommunication sets up.
Preferably, the waste water storage tank is communicated with a sewage discharge pipeline, and the sewage discharge pipeline is communicated with the sedimentation tank.
Preferably, the water treatment device is a Fenton oxidation treatment device, and the water treatment device is positioned in the sedimentation tank.
Preferably, a water-stop sheet is arranged between the clean water reservoir and the sedimentation tank, an overflow port is arranged on the water-stop sheet, and the clean water reservoir and the sedimentation tank are communicated through the overflow port.
Preferably, the overflow port is provided with a filter screen covering the overflow port.
Preferably, the bottom of the spray tower is further provided with a water tank, the water tank is provided with a backflow pipeline, one end of the backflow pipeline is inserted into the water tank and used for pumping out liquid in the water tank, and the backflow pipeline is further communicated with the spray head.
Preferably, a recovery pump is further arranged in the water tank, and the recovery pump and the return pipeline are inserted into one end of the water tank and communicated with each other.
Preferably, a plurality of manholes are formed in the side wall of the spray tower, and the manholes are arranged along the height direction of the spray tower.
Preferably, the number of the spray towers is two, the two spray towers are respectively a horizontal spray tower and a vertical spray tower, and an air outlet on the horizontal spray tower is connected with an air inlet on the vertical spray tower through a connecting pipeline.
Compared with the prior art, the waste gas treatment device provided by the utility model has the advantages that in the using process, the waste water reacted with the waste gas is collected through the water tank and is connected with the spray head through the return pipeline, so that the water flow can be recycled for many times; and through having increased the recovery storage tank, in the use, carry out storage treatment to discharged waste water through the recovery storage tank, in the waste water treatment process, through the use of water treatment facilities, can reduce the use amount of compound oxidant effectively, and in carrying out the discharge process, guarantee that waste water can reach the standard of discharging.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an overall schematic view of an exhaust gas treatment device according to an embodiment of the present invention.
Fig. 2 is an overall schematic view of the upper water tank of the exhaust gas treatment device according to an embodiment of the present invention.
Description of reference numerals:
the following detailed description will further describe embodiments of the invention in conjunction with the above-described drawings.
Detailed Description
In order to make the aforementioned objects, features and advantages of the embodiments of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth to provide a thorough understanding of embodiments of the invention, and the described embodiments are merely some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the scope protected by the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the present invention belong. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention.
Referring to fig. 1, an exhaust gas treatment device 100 is used for performing oxidation treatment on exhaust gas, and includes spray towers 10, water tanks 20 and a wastewater storage tank 30, wherein the spray towers 10 are communicated with each other, the water tanks 20 are arranged in one-to-one correspondence with the spray towers 10, the water tanks 20 are arranged in the spray towers 10 corresponding to each other, the water tanks 20 are used for filling an oxidizing agent, and the wastewater storage tank is used for storing and treating wastewater generated in the spray towers 10.
In an embodiment, the spray towers 10 are provided in two numbers, the two spray towers 10 are respectively a horizontal spray tower and a vertical spray tower, the spray tower 10 is used for treating waste gas, and the two spray towers 10 include a plurality of spray heads 11, an air inlet 12, an air outlet 13, a manhole 14 and a connecting pipeline 16. The spray heads 11 are arranged inside the spray tower 10, the air inlets 12 and the air outlets 13 on the vertical spray tower 10 are respectively arranged at two ends of the spray tower 10 along the height direction, and the air inlets 12 and the air outlets 13 on the horizontal spray tower 10 are respectively arranged at two ends of the horizontal spray tower 10 along the length direction. The connecting pipeline 16 is used for communicating two adjacent spray towers 10, and in an embodiment, two ends of the connecting pipeline 16 are respectively connected to the air outlet 13 of the horizontal spray tower 10 and the air inlet 12 of the vertical spray tower.
Referring to fig. 1, at least two rows of nozzles 11 are arranged in the vertical spray tower 10, and a plurality of swirl plates 111 are further arranged in the vertical spray tower 10, wherein a part of the swirl plates 111 are arranged above the nozzles 11, and the swirl plates 111 are used for dispersing the exhaust gas, so that the exhaust gas can be fully contacted with the liquid sprayed in the nozzles 11.
Referring to fig. 1, the manholes 14 are arranged along the height direction of the spray tower 10, and in one embodiment, the manholes 14 are circular to facilitate observation of the reaction in the spray tower 10 and maintenance of the interior of the spray tower.
Referring to fig. 1 and 2, the water tank 20 is disposed below the spray tower 10, the water tank 20 includes a sewage drain 21, a recovery pump 22, and a return pipe 23, and the sewage drain 21 and the water tank 20 are disposed to communicate with each other, so as to discharge sewage treated in the water tank 20 into a waste water storage tank 30. The recovery pump 22 is inserted into the water tank 20 to guide out the water in the water tank 20. One end of the return pipe 23 is communicated with the recovery pump 22, and the other end thereof extends upward and is communicated with each row of the spray heads 11. During the treatment, the water in the water tank 20 is pumped out by the recovery pump 22, and the pumped clean water can enter the spray head 11 through the return pipeline 23, so that the water can be recycled.
Referring to fig. 2, the waste water storage tank 30 includes a water treatment device 31, a sedimentation tank 33, a clean water tank 34, and a water-stop plate 36. Wherein the water treatment device 31 is used for treating the sewage in the wastewater storage tank 30 so that the sewage in the wastewater storage tank 30 can reach the discharge standard. Sedimentation tank 33 is used for accepting the waste water that from top to bottom flows, clean water reservoir 34 with the mutual intercommunication setting of effluent water sump, sedimentation tank 33 with separate the setting through water-stop sheet 36 between the clean water reservoir 34.
Referring to fig. 1, in an embodiment, the sewage draining pipeline 21 is communicated with the bottom of the sedimentation tank 33, and the water treatment device 31 is disposed inside the sedimentation tank 33 and is used for treating sewage in the sedimentation tank 33. In one embodiment, the water treatment apparatus 31 is a fenton oxidation treatment apparatus.
Referring to fig. 2, the water-stop plate 36 is provided with an overflow opening 361 and a filter screen 362, the overflow opening 361 is located at the upper portion of the water-stop plate 36, when the water flow height in the sedimentation tank 33 is higher than the overflow opening 361, the clear liquid at the upper layer in the sedimentation tank 33 flows into the water-purifying tank 34 through the overflow opening 361, the filter screen 362 is located at the overflow opening 361 on the water-stop plate 36, and the filter screen 362 is arranged to completely cover the overflow opening 361 and is used for filtering the liquid flowing into the water-purifying tank 34 from the sedimentation tank 33.
Referring to fig. 2, the clean water reservoir 34 is used for accommodating treated water flow, and a cover plate 341 is disposed above the clean water reservoir 34, and the cover plate 341 is used for covering the clean water reservoir 34 to prevent liquid inside the clean water reservoir from volatilizing.
The working principle is as follows:
waste gas enters the spray tower 10 through the air inlet 12 and escapes upwards, the waste gas is dispersed through the cyclone plate 111 in the spray tower 10, the liquid sprayed out of the spray head 11 contacts and reacts with the waste gas, the liquid sprayed out of the spray head 11 reacts with the waste gas and then continues to flow downwards until the liquid flows into the sedimentation tank 33 through a pipeline, the waste liquid is precipitated in the sedimentation tank 33 and is treated through the water treatment device 31, when the water flow in the sedimentation tank 33 is high, the clear liquid on the upper layer can enter the clean water tank 34 through the overflow opening 361, and therefore the liquid in the clean water tank 34 can meet the discharge standard.
The utility model provides a waste gas treatment device 100 in the use, handles and reutilization the waste water with exhaust-gas reaction through water tank 20 for rivers not only can manifold cycles utilize, and is carrying out the emission in-process, and waste water can reach the standard of emission.
The above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention and are not limited, and although the embodiments of the present invention have been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions to the technical solutions of the embodiments of the present invention may be made without departing from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an exhaust treatment device for carry out oxidation treatment to waste gas, it includes a plurality of spray towers, each including a plurality of directionalities in the spray tower the shower nozzle of spray tower bottom, each the spray tower all is equipped with air intake and air outlet, connects through connecting tube between two adjacent spray towers that set up, the air intake and the air outlet of two adjacent spray towers, its characterized in that are connected respectively at the connecting tube both ends: the waste gas treatment device further comprises a waste water storage tank, the waste water storage tank is used for receiving liquid in the spray tower after reacting with the waste gas, and a water treatment device is arranged in the waste water storage tank.
2. The exhaust gas treatment device according to claim 1, characterized in that: the waste water storage tank includes sedimentation tank and the clean water reservoir of adjacent setting, the sedimentation tank reaches the clean water reservoir intercommunication sets up.
3. The exhaust gas treatment device according to claim 2, characterized in that: and a sewage discharge pipeline is communicated with the wastewater storage tank and is communicated with the sedimentation tank.
4. The exhaust gas treatment device according to claim 2, characterized in that: the water treatment device is a Fenton oxidation treatment device and is positioned in the sedimentation tank.
5. The exhaust gas treatment device according to claim 2, characterized in that: and a water-stop sheet is arranged between the clean water reservoir and the sedimentation tank, an overflow port is arranged on the water-stop sheet, and the clean water reservoir and the sedimentation tank are communicated through the overflow port.
6. The exhaust gas treatment device according to claim 5, characterized in that: and a filter screen covering the overflow opening is arranged on the overflow opening.
7. The exhaust gas treatment device according to claim 2, characterized in that: the bottom of the spraying tower is further provided with a water tank, the water tank is provided with a backflow pipeline, one end of the backflow pipeline is inserted into the water tank and used for pumping liquid in the water tank out, and the backflow pipeline is further communicated with the spray head.
8. The exhaust gas treatment device according to claim 7, characterized in that: the water tank is also provided with a recovery pump, and the recovery pump and the return pipeline are inserted into one end of the water tank and communicated with each other.
9. The exhaust gas treatment device according to claim 1, characterized in that: the side wall of the spray tower is provided with a plurality of manholes, and the manholes are arranged along the height direction of the spray tower.
10. The exhaust gas treatment device according to claim 1, characterized in that: the spray towers are two, the two spray towers are respectively a horizontal spray tower and a vertical spray tower, and an air outlet on the horizontal spray tower is connected with an air inlet on the vertical spray tower through a connecting pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805834.8U CN210332243U (en) | 2019-05-30 | 2019-05-30 | Exhaust gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805834.8U CN210332243U (en) | 2019-05-30 | 2019-05-30 | Exhaust gas treatment device |
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| Publication Number | Publication Date |
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| CN210332243U true CN210332243U (en) | 2020-04-17 |
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| CN201920805834.8U Active CN210332243U (en) | 2019-05-30 | 2019-05-30 | Exhaust gas treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075694A (en) * | 2019-05-30 | 2019-08-02 | 江苏新聚环保科技有限公司 | Emission-control equipment |
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2019
- 2019-05-30 CN CN201920805834.8U patent/CN210332243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075694A (en) * | 2019-05-30 | 2019-08-02 | 江苏新聚环保科技有限公司 | Emission-control equipment |
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