CN215842403U - Waste gas purification device for sewage treatment - Google Patents
Waste gas purification device for sewage treatment Download PDFInfo
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- CN215842403U CN215842403U CN202122270608.4U CN202122270608U CN215842403U CN 215842403 U CN215842403 U CN 215842403U CN 202122270608 U CN202122270608 U CN 202122270608U CN 215842403 U CN215842403 U CN 215842403U
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Abstract
The utility model discloses a waste gas purification device for sewage treatment, relates to the technical field of sewage and waste gas treatment, and solves the problems that the existing waste gas treatment device can not treat water-soluble impurities in waste gas only by filtering treatment in a filter plate mode, thereby reducing the working efficiency of waste gas purification, comprising a sewage pool and a treatment tower, wherein the upper end of the sewage pool is fixedly provided with a collecting cover, a first exhaust fan is fixedly arranged on the collecting cover, the input end of the first exhaust fan is communicated with the collecting cover, the utility model uses the spraying part of the waste gas spraying detection and discharge device to spray and adsorb the impurities dissolved in water in the waste gas, uses the detection and discharge part to detect the concentration of the waste gas, and the waste gas can be circularly purified, thereby improving the purification working efficiency of the waste gas.
Description
Technical Field
The utility model relates to the technical field of sewage and waste gas treatment, in particular to a waste gas purification device for sewage treatment.
Background
Sewage treatment: in order to achieve the process of purifying sewage which is discharged into a certain water body or reused and is required by water quality, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and more people come into daily life, the sewage is accompanied with the generation of waste gas when being generated, so that the sewage and the waste gas are required to be purified, for example, in a utility model named a sewage pool waste gas treatment device and published with CN209596858U, a gas pressure sensor is designed to detect the gas pressure in a sewage pool, then the gas in the sewage pool is absorbed by a waste gas absorption structure, the absorbed gas is determined to reenter the sewage pool or be discharged into the air according to the detection result of a gas concentration sensor, and the circulation is carried out, so that the aim of filtering the waste gas in the sewage pool is achieved, the utility model has novel structure and convenient operation, but the existing waste gas treatment device only carries out filtration treatment in a filter plate mode, so that impurities dissolved in water in waste gas cannot be treated, and the working efficiency of waste gas purification is further reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a waste gas purification device for sewage treatment, which solves the technical problems that the existing waste gas treatment device can not treat impurities dissolved in water in waste gas and further reduces the working efficiency of waste gas purification only by filtering treatment in a filter plate mode.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a waste gas purification device for sewage treatment, includes effluent water sump and treatment tower, effluent water sump upper end fixed mounting has the collection cover, collect and cover fixed mounting and have first air exhauster, first air exhauster input is linked together with the collection cover, install the air duct between first air exhauster output and the treatment tower, treatment tower lateral wall face just is located air duct below fixed mounting and has first water pump, first water pump input is connected with the treatment tower, install the wet return between first water pump output and the effluent water sump, fixed mounting has the flow valve on the wet return, install waste gas in the treatment tower and spray and detect discharging equipment.
Preferably, the waste gas spraying, detecting and discharging device comprises a spraying part and a detecting and discharging part, the spraying part comprises a water storage tank, the water storage tank is fixedly arranged on the lower wall surface in the treatment tower, the input end of the first water pump and the air duct are respectively communicated with the water storage tank, the side wall surface of the treatment tower is fixedly provided with a water tank, the lower wall surface of the water tank is fixedly provided with a water inlet pipe, the side wall surface of the water tank is fixedly provided with a second water pump, the input end of the second water pump is connected with the water tank, the output end of the second water pump is fixedly provided with a water guide pipe, the treatment tower is fixedly provided with a spraying pipe above the water storage tank, the spraying pipe is fixedly provided with a plurality of nozzles, the water guide pipe is connected with the spraying pipe, the treatment tower is fixedly provided with a desulfurization packed bed above the spraying pipe, and the desulfurization packed with a desulfurizer, and an active carbon packed bed is arranged in the treatment tower and above the desulfurization packed bed, active carbon packing is filled in the active carbon packed bed, and an air outlet pipe is fixedly arranged on the upper wall surface of the treatment tower.
Preferably, it includes the detection case to detect the emission portion, detection case fixed mounting goes up the wall outside the treatment tower, the outlet duct is located the detection case, fixed mounting has gas concentration sensor in the detection case, wall fixed mounting has the blast pipe on the detection case, fixed mounting has the solenoid valve on the blast pipe, blast pipe lateral wall face fixed mounting has the second air exhauster, second air exhauster input is linked together with the detection case, second air exhauster output end fixed mounting has the back flow, the back flow is connected with the air duct, fixed mounting has the check valve on the back flow.
Preferably, a fixing frame is fixedly arranged between the spraying pipe and the treatment box.
Preferably, a barometer is fixedly mounted on a side wall surface of the detection box.
Preferably, the cross-sectional shape of the collecting hood is a funnel-shaped structure.
Advantageous effects
The utility model provides a waste gas purification device for sewage treatment, which solves the technical problems that the traditional waste gas treatment device can not treat impurities dissolved in water in waste gas only by filtering treatment in a filter plate mode, and further reduces the working efficiency of waste gas purification.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas purification apparatus for sewage treatment according to the present invention.
In the figure: 1. a sewage tank; 2. a treatment tower; 3. a collection hood; 4. a first exhaust fan; 5. an air duct; 6. a first water pump; 7. a water return pipe; 8. a flow valve; 9. a water storage tank; 10. a water tank; 11. a water inlet pipe; 12. a second water pump; 13. a water conduit; 14. a shower pipe; 15. a spray head; 16. a desulfurization packed bed; 17. a packed bed of activated carbon; 18. an air outlet pipe; 19. a detection box; 20. a gas concentration sensor; 21. An exhaust pipe; 22. an electromagnetic valve; 23. a second exhaust fan; 24. a return pipe; 25. a one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1, the present invention provides a technical solution: a waste gas purification device for sewage treatment comprises a sewage tank 1 and a treatment tower 2, wherein a collection cover 3 is fixedly mounted at the upper end of the sewage tank 1, a first exhaust fan 4 is fixedly mounted on the collection cover 3, the input end of the first exhaust fan 4 is communicated with the collection cover 3, an air duct 5 is mounted between the output end of the first exhaust fan 4 and the treatment tower 2, a first water pump 6 is fixedly mounted on the side wall of the treatment tower 2 and below the air duct 5, the input end of the first water pump 6 is connected with the treatment tower 2, a water return pipe 7 is mounted between the output end of the first water pump 6 and the sewage tank 1, a flow valve 8 is fixedly mounted on the water return pipe 7, a waste gas spray detection and discharge device is mounted in the treatment tower 2 and comprises a spray part and a detection and discharge part, and the spray part comprises a water storage tank 9, the water storage tank 9 is fixedly arranged on the lower wall surface in the treatment tower 2, the input end of the first water pump 6 and the air duct 5 are respectively communicated with the water storage tank 9, the side wall surface of the treatment tower 2 is fixedly provided with a water tank 10, the lower wall surface of the water tank 10 is fixedly provided with an inlet pipe 11, the side wall surface of the water tank 10 is fixedly provided with a second water pump 12, the input end of the second water pump 12 is connected with the water tank 10, the output end of the second water pump 12 is fixedly provided with a water guide pipe 13, a spray pipe 14 is fixedly arranged in the treatment tower 2 and above the water storage tank 9, a plurality of spray nozzles 15 are fixedly arranged on the spray pipe 14, the water guide pipe 13 is connected with the spray pipe 14, a desulfurization packed bed 16 is fixedly arranged in the treatment tower 2 and above the spray pipe 14, a desulfurizer is packed in the desulfurization packed bed 16, and an activated carbon packed bed 17 is arranged in the treatment tower 2 and above the desulfurization packed bed 16, the device comprises an active carbon packed bed 17, an active carbon packing is packed in the active carbon packed bed, an air outlet pipe 18 is fixedly installed on the upper wall surface of a treatment tower 2, a detection discharge part comprises a detection box 19, the detection box 19 is fixedly installed on the outer upper wall surface of the treatment tower 2, the air outlet pipe 18 is positioned in the detection box 19, a gas concentration sensor 20 is fixedly installed in the detection box 19, an exhaust pipe 21 is fixedly installed on the upper wall surface of the detection box 19, an electromagnetic valve 22 is fixedly installed on the exhaust pipe 21, a second exhaust fan 23 is fixedly installed on the side wall surface of the exhaust pipe 21, the input end of the second exhaust fan 23 is communicated with the detection box 19, a return pipe 24 is fixedly installed at the output end of the second exhaust fan 23, the return pipe 24 is connected with an air duct 5, a one-way valve 25 is fixedly installed on the return pipe 24, and a fixing frame is fixedly installed between a spray pipe 14 and the treatment box, the side wall surface of the detection box 19 is fixedly provided with a barometer, and the cross section of the collection cover 3 is in a funnel-shaped structure.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): according to the attached drawings of the specification, a first exhaust fan 4, a first water pump 6, a second water pump 12, a gas concentration sensor 20, an electromagnetic valve 22 and a second exhaust fan 23 are respectively in electric control connection with an external controller through leads, when the exhaust device is used, the first exhaust fan 4 is started, the waste gas in a sewage pool 1 is pumped into a gas guide pipe 5 by the first exhaust fan 4 and is guided into a water storage tank 9 through the gas guide pipe 5, water in the water storage tank 9 is mixed with the waste gas, impurities dissolved in the water in the waste gas are adsorbed, impurities insoluble in the water are upward, at the moment, the second water pump 12 is started, the water in a water tank 10 is guided into a water guide pipe 13 by the second water pump 12 and is guided into a spray pipe 14 through the water guide pipe 13, the spray pipe 14 sprays the water through a spray head 15, the waste gas is further sprayed, the soluble impurities not dissolved in the water in the waste gas are further adsorbed, and the sprayed water after adsorption falls into the water storage tank 9, at this moment, start first water pump 6, first water pump 6 leads to in the effluent water sump 1 through wet return 7 with the water in the catch basin 9, flow valve 8 control wet return 7 flow, make the surface of water of catch basin 9 be higher than air duct 5 all the time, waste gas continues to rise this moment, carry out the desulfurization through the desulfurizer, further adsorb through the activated carbon layer, waste gas passes through outlet duct 18 this moment and gets into in detection case 19, whether up-to-standard through the waste gas in the gas concentration sensor 20 detection case 19, if not up-to-standard, start second air exhauster 23, second air exhauster 23 will not up-to-standard waste gas suction in back flow 24, in leading-in air duct 5 once more through back flow 24, thereby circulate and get back to in treating tower 2, check valve 25 on the back flow 24 prevents the gaseous backward flow, if waste gas, solenoid valve 22 opens up-to-standard this moment, waste gas passes through blast pipe 21 and discharges.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. An exhaust gas purification device for sewage treatment comprises a sewage pool (1) and a treatment tower (2), it is characterized in that the upper end of the sewage pool (1) is fixedly provided with a collecting cover (3), a first exhaust fan (4) is fixedly arranged on the collecting cover (3), the input end of the first exhaust fan (4) is communicated with the collecting cover (3), an air duct (5) is arranged between the output end of the first exhaust fan (4) and the treatment tower (2), a first water pump (6) is fixedly arranged on the side wall surface of the treatment tower (2) and below the gas guide pipe (5), the input end of the first water pump (6) is connected with the treatment tower (2), a water return pipe (7) is arranged between the output end of the first water pump (6) and the sewage pool (1), a flow valve (8) is fixedly mounted on the water return pipe (7), and a waste gas spraying detection and discharge device is mounted in the treatment tower (2).
2. The waste gas purification device for sewage treatment according to claim 1, wherein the waste gas spraying detection discharging device comprises a spraying part and a detection discharging part, the spraying part comprises a water storage tank (9), the water storage tank (9) is fixedly installed on the lower wall surface in the treatment tower (2), the input end of the first water pump (6) and the air duct (5) are respectively communicated with the water storage tank (9), the side wall surface of the treatment tower (2) is fixedly provided with a water tank (10), the lower wall surface of the water tank (10) is fixedly provided with an inlet pipe (11), the side wall surface of the water tank (10) is fixedly provided with a second water pump (12), the input end of the second water pump (12) is connected with the water tank (10), the output end of the second water pump (12) is fixedly provided with a water guide pipe (13), the treatment tower (2) is fixedly provided with a spraying pipe (14) above the water storage tank (9), fixed mounting has a plurality of shower nozzles (15) on shower (14), aqueduct (13) are connected with shower (14), just be located shower (14) top fixed mounting and have desulfurization packed bed (16) in treating tower (2), desulfurization packed bed (16) intussuseption is equipped with the desulfurizer, just be located desulfurization packed bed (16) top in treating tower (2) and install active carbon packed bed (17), active carbon packed bed (17) intussuseption is equipped with the active carbon filler, wall fixed mounting has outlet duct (18) on treating tower (2).
3. The exhaust gas purification apparatus for sewage treatment according to claim 2, the detection discharge part comprises a detection box (19), the detection box (19) is fixedly arranged on the outer upper wall surface of the treatment tower (2), the gas outlet pipe (18) is positioned in the detection box (19), a gas concentration sensor (20) is fixedly arranged in the detection box (19), an exhaust pipe (21) is fixedly arranged on the upper wall surface of the detection box (19), an electromagnetic valve (22) is fixedly arranged on the exhaust pipe (21), a second exhaust fan (23) is fixedly arranged on the side wall surface of the exhaust pipe (21), the input end of the second exhaust fan (23) is communicated with the detection box (19), the output end of the second exhaust fan (23) is fixedly provided with a return pipe (24), the backflow pipe (24) is connected with the air guide pipe (5), and a one-way valve (25) is fixedly mounted on the backflow pipe (24).
4. The exhaust gas purification device for sewage treatment as set forth in claim 2, wherein a fixing frame is fixedly installed between the shower pipe (14) and the treatment tank.
5. An exhaust gas purification apparatus for sewage treatment according to claim 3, wherein a barometer is fixedly installed on a side wall surface of the detection box (19).
6. An exhaust gas purification apparatus for sewage treatment according to claim 1, wherein the cross-sectional shape of the collecting cover (3) is a funnel-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270608.4U CN215842403U (en) | 2021-09-18 | 2021-09-18 | Waste gas purification device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270608.4U CN215842403U (en) | 2021-09-18 | 2021-09-18 | Waste gas purification device for sewage treatment |
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| Publication Number | Publication Date |
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| CN215842403U true CN215842403U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122270608.4U Active CN215842403U (en) | 2021-09-18 | 2021-09-18 | Waste gas purification device for sewage treatment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618268A (en) * | 2022-02-28 | 2022-06-14 | 珠海金鸡化工有限公司 | Latex processing waste gas treatment device and treatment method thereof |
| CN114887433A (en) * | 2022-06-21 | 2022-08-12 | 山东省科霖检测有限公司 | Boiler waste gas detection filter equipment |
| CN115057570A (en) * | 2022-06-27 | 2022-09-16 | 江西明辉环保科技有限公司 | Novel comprehensive purification treatment tower for waste gas and waste water |
-
2021
- 2021-09-18 CN CN202122270608.4U patent/CN215842403U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618268A (en) * | 2022-02-28 | 2022-06-14 | 珠海金鸡化工有限公司 | Latex processing waste gas treatment device and treatment method thereof |
| CN114887433A (en) * | 2022-06-21 | 2022-08-12 | 山东省科霖检测有限公司 | Boiler waste gas detection filter equipment |
| CN114887433B (en) * | 2022-06-21 | 2024-01-26 | 山东省科霖检测有限公司 | Boiler waste gas detects filter equipment |
| CN115057570A (en) * | 2022-06-27 | 2022-09-16 | 江西明辉环保科技有限公司 | Novel comprehensive purification treatment tower for waste gas and waste water |
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