CN213885663U - Washing tower for efficiently treating wastewater - Google Patents
Washing tower for efficiently treating wastewater Download PDFInfo
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- CN213885663U CN213885663U CN202022464897.7U CN202022464897U CN213885663U CN 213885663 U CN213885663 U CN 213885663U CN 202022464897 U CN202022464897 U CN 202022464897U CN 213885663 U CN213885663 U CN 213885663U
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Abstract
The utility model relates to a washing tower for efficiently treating waste water, which comprises a tower body, a waste water circulating pool and a controller arranged outside the tower body; a waste gas inlet pipe is arranged at the lower side of the tower body, a washing gas outlet pipe is arranged at the top end of the tower body, and a demister is arranged at the washing gas outlet pipe; a sedimentation tank is arranged at the bottom in the tower body, a liquid outlet is formed in one side of the sedimentation tank, which is far away from the waste gas inlet pipe, and the liquid outlet is connected with the waste water circulating tank through a pipeline; a plurality of spraying systems are arranged in the tower body from bottom to top, and a tower plate is arranged between every two adjacent spraying systems; a plurality of through holes are uniformly formed in the tower plate, and the lower sides of the through holes are connected with guide vanes; each spraying system is connected with the wastewater circulating pool through a pipeline, and an electric pump is arranged on the pipeline between each spraying system and the wastewater circulating pool; the utility model discloses slow down gaseous velocity of flow from bottom to top greatly, increased the area of contact of waste liquid and waste gas, improved exhaust-gas treatment speed and waste liquid utilization ratio.
Description
Technical Field
The utility model relates to a washing tower of high-efficient processing waste water belongs to the washing tower field.
Background
The washing tower is a new kind of gas purification treatment facilities, it is improved and produced on the basis of the gas cleaner of the floatable packing layer, apply to the industrial waste gas to purify, pre-treatment in the aspect of dust removal, etc. extensively, the purifying effect is very good, because its working principle is similar to the washing process, so name washing tower, the washing tower is suitable for the mixed gas containing a small amount of dust to separate, every component can not react, at present, the washing tower that is used extensively in industry treats the waste gas with the purified water, because the PH of the purified water is close to seven, there is no neutralizing effect to acidic or alkaline waste gas, and treat the waste gas with the purified water and will raise the production cost too, not accord with the economic benefits.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiency of the prior art and providing a scrubbing tower of high-efficient processing waste water, can improve exhaust-gas treatment speed and waste liquid utilization ratio.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a washing tower for efficiently treating wastewater comprises a tower body, a wastewater circulating pool and a controller arranged outside the tower body; a waste gas inlet pipe is arranged at the lower side of the tower body, a washing gas outlet pipe is arranged at the top end of the tower body, and a demister is arranged at the washing gas outlet pipe; a sedimentation tank is arranged at the bottom in the tower body, a liquid outlet is formed in one side of the sedimentation tank, which is far away from the waste gas inlet pipe, and the liquid outlet is connected with the waste water circulating tank through a pipeline; a plurality of spraying systems are arranged in the tower body from bottom to top, and a tower plate is arranged between every two adjacent spraying systems; a plurality of through holes are uniformly formed in the tower plate, and the lower sides of the through holes are connected with guide vanes; each spraying system is connected with the wastewater circulating pool through a pipeline, and an electric pump is arranged on the pipeline between each spraying system and the wastewater circulating pool.
Preferably, an air pressure compensator is arranged between the sedimentation tank and the adjacent spraying system.
Preferably, the top end of the waste water circulating pool is lower than the bottom end of the tower body.
Preferably, a maintenance door is arranged on the side face of the tower body.
Preferably, the exhaust gas inlet pipe is higher than the liquid discharge port.
Preferably, each spraying system comprises at least four spray heads, and the water spraying directions of the spray heads are directed to the sedimentation tank.
Preferably, the number of the wastewater circulating tanks is two; and a liquid level sensor is arranged in each wastewater circulating pool, and a PH meter is arranged in the middle of each wastewater circulating pool.
Preferably, the tower body is of a circular truncated cone structure, and the diameter of the top end of the tower body is larger than that of the bottom end of the tower body.
Preferably, the joints of the pipeline and the wastewater circulating tank and the joints of the pipeline and the wastewater circulating tank are provided with filter layers.
Preferably, the controller is respectively connected with the demister, the spraying system, the air pressure compensator, the liquid level sensor and the PH meter.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses a washing tower of high-efficient processing waste water of scheme, the tower body of adoption be the round platform structure, just the diameter on tower body top is greater than the diameter of bottom, and has evenly seted up a plurality of through-holes on the column plate, and multiple measure has slowed down gaseous velocity of flow from bottom to top greatly, has increased the area of contact of waste liquid and waste gas, has improved exhaust-gas treatment speed and waste liquid utilization ratio.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1 is a schematic structural view of a washing tower for efficiently treating wastewater according to the present invention;
wherein: 1. a tower body; 2. a wastewater circulating tank; 3. an exhaust gas inlet pipe; 4. a scrubbing gas outlet pipe; 5. a demister; 6. a sedimentation tank; 7. a liquid discharge port; 8. a spray system; 9. a column plate; 10. a through hole; 11. a flow guide valve; 12. an air pressure compensator; 13. repairing the door; 14. a spray head; 15. a liquid level sensor; 16. and a pH meter.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a washing tower for efficiently treating wastewater comprises a tower body 1, a wastewater circulating tank 2 and a controller arranged outside the tower body 1; a waste gas inlet pipe 3 is arranged at the lower side of the tower body 1, a washing gas outlet pipe 4 is arranged at the top end of the tower body 1, and a demister 5 is arranged at the washing gas outlet pipe 4; a sedimentation tank 6 is arranged at the bottom in the tower body 1, a liquid outlet 7 is arranged on one side of the sedimentation tank 6, which is far away from the waste gas inlet pipe 3, and the liquid outlet 7 is connected with the waste water circulating tank 2 through a pipeline; a plurality of spraying systems 8 are arranged in the tower body 1 from bottom to top, and a tower plate 9 is arranged between every two adjacent spraying systems 8; a plurality of through holes 10 are uniformly formed in the tower plate 9, and the lower sides of the through holes 10 are connected with guide vanes 11; each spraying system 8 is connected with the wastewater circulating pool 2 through a pipeline, and an electric pump is arranged on the pipeline; an air pressure compensator 12 is arranged between the sedimentation tank 6 and the adjacent spraying system 8; the top end of the wastewater circulating pool 2 is lower than the bottom end of the tower body 1; a maintenance door 13 is arranged on the side surface of the tower body 1; the waste gas inlet pipe 3 is higher than the liquid outlet 7; each of the spraying systems 8 comprises at least four spray heads 14; a liquid level sensor 15 is arranged in the wastewater circulating pool 2, and a PH meter 16 is arranged in the middle of the wastewater circulating pool 2; the number of the wastewater circulating tanks 2 is two; the tower body 1 is in a circular truncated cone structure, and the diameter of the top end of the tower body 1 is larger than that of the bottom end of the tower body 1; the joints of the pipeline and the wastewater circulating tank 2 and the joints of the pipeline and the wastewater circulating tank 2 are provided with filter layers; the controller is respectively connected with the demister 5, the spraying system 8, the air pressure compensator 12, the liquid level sensor 15 and the PH meter 16; the number of the wastewater circulating tanks 2 is two, and the two wastewater circulating tanks 2 are respectively an acid tank and an alkaline tank.
When the waste gas is washed, the acidic waste gas is matched with the alkaline waste water in the alkaline pool, and the alkaline waste gas is matched with the acidic waste water in the acidic pool; waste gas enters the interior of the tower body 1 through the waste gas inlet pipe 3, waste water in the waste water circulating pool 2 is pumped out by the electric pump through a pipeline and is sprayed into the interior of the tower body 1 through the spray head 14 of the spraying system 8, the spray head 14 is uniformly distributed to form a washing and atomizing layer with a certain thickness in the interior of the tower body 1, liquid descends from the gap of the flow guide flap 11, gas ascends from the gap of the flow guide flap 11, passes through the demister 5 and is finally discharged from the washing gas outlet pipe 4; in the process, the contact area of the waste liquid and the waste gas is greatly increased, and the waste gas treatment rate and the waste liquid utilization rate are improved; the waste liquid after reaction firstly flows into a sedimentation tank 6 for sedimentation, and then enters a waste water circulating tank 2 through a liquid outlet 7 through a pipeline for multiple circulation; when the value of the pH meter 16 is deviated to seven, the wastewater circulation tank 2 is changed.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a scrubbing tower of high-efficient processing waste water which characterized in that: comprises a tower body (1), a wastewater circulating pool (2) and a controller arranged outside the tower body (1); a waste gas inlet pipe (3) is arranged at the lower side of the tower body (1), a washing gas outlet pipe (4) is arranged at the top end of the tower body (1), and a demister (5) is arranged at the washing gas outlet pipe (4); a sedimentation tank (6) is arranged at the bottom in the tower body (1), a liquid outlet (7) is formed in one side, away from the waste gas inlet pipe (3), of the sedimentation tank (6), and the liquid outlet (7) is connected with the waste water circulating tank (2) through a pipeline; a plurality of spraying systems (8) are arranged in the tower body (1) from bottom to top, and a tower plate (9) is arranged between every two adjacent spraying systems (8); a plurality of through holes (10) are uniformly formed in the tower plate (9), and the lower sides of the through holes (10) are connected with flow guide vanes (11); each spraying system (8) is connected with the wastewater circulating pool (2) through a pipeline, and an electric pump is arranged on the pipeline between each spraying system (8) and the wastewater circulating pool (2); the number of the waste water circulating tanks (2) is two, and the two waste water circulating tanks (2) are respectively an acid tank and an alkaline tank.
2. The washing tower for efficiently treating wastewater according to claim 1, wherein: and an air pressure compensator (12) is arranged between the sedimentation tank (6) and the adjacent spraying system (8).
3. The washing tower for efficiently treating wastewater according to claim 1, wherein: the top end of the waste water circulating pool (2) is lower than the bottom end of the tower body (1).
4. The washing tower for efficiently treating wastewater according to claim 1, wherein: and a maintenance door (13) is arranged on the side surface of the tower body (1).
5. The washing tower for efficiently treating wastewater according to claim 1, wherein: the waste gas inlet pipe (3) is higher than the liquid outlet (7).
6. The washing tower for efficiently treating wastewater according to claim 1, wherein: each spraying system (8) comprises at least four spray heads (14), and the water spraying direction of each spray head (14) points to the sedimentation tank (6).
7. The washing tower for efficiently treating wastewater according to claim 2, wherein: a liquid level sensor (15) is arranged in each wastewater circulating pool (2), and a PH meter (16) is arranged in the middle of each wastewater circulating pool (2).
8. The washing tower for efficiently treating wastewater according to claim 1, wherein: the tower body (1) is of a circular truncated cone structure, and the diameter of the top end of the tower body (1) is larger than that of the bottom end of the tower body (1).
9. The washing tower for efficiently treating wastewater according to claim 1, wherein: and a filtering layer is arranged at the joint of the pipeline and the wastewater circulating pool (2).
10. The washing tower for efficiently treating wastewater according to claim 7, wherein: the controller is respectively connected with the demister (5), the spraying system (8), the air pressure compensator (12), the liquid level sensor (15) and the PH meter (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464897.7U CN213885663U (en) | 2020-10-30 | 2020-10-30 | Washing tower for efficiently treating wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464897.7U CN213885663U (en) | 2020-10-30 | 2020-10-30 | Washing tower for efficiently treating wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213885663U true CN213885663U (en) | 2021-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022464897.7U Active CN213885663U (en) | 2020-10-30 | 2020-10-30 | Washing tower for efficiently treating wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213885663U (en) |
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2020
- 2020-10-30 CN CN202022464897.7U patent/CN213885663U/en active Active
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