CN210367266U - Carwash sewage recovery processing system - Google Patents
Carwash sewage recovery processing system Download PDFInfo
- Publication number
- CN210367266U CN210367266U CN201921154257.7U CN201921154257U CN210367266U CN 210367266 U CN210367266 U CN 210367266U CN 201921154257 U CN201921154257 U CN 201921154257U CN 210367266 U CN210367266 U CN 210367266U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- sewage
- water
- flocculating agent
- car washing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 36
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000001914 filtration Methods 0.000 claims abstract description 49
- 239000012528 membrane Substances 0.000 claims abstract description 48
- 239000008394 flocculating agent Substances 0.000 claims abstract description 32
- 238000005406 washing Methods 0.000 claims abstract description 22
- 238000004062 sedimentation Methods 0.000 claims abstract description 18
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000010453 quartz Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims description 2
- 238000005189 flocculation Methods 0.000 abstract description 23
- 230000016615 flocculation Effects 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001556 precipitation Methods 0.000 abstract description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000013642 negative control Substances 0.000 description 2
- 239000013641 positive control Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
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- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model belongs to the technical field of car washing sewage treatment, the utility model provides a car washing sewage recovery processing system, car washing sewage enters into a sedimentation tank, the first precipitation flocculation is done to car washing sewage through the sedimentation tank, sewage in the sedimentation tank enters into a primary filtration membrane system through a first pipeline and is primarily filtered and obtains reclaimed water, the reclaimed water enters into a reclaimed water pool for car washing use, when sewage passes through the first pipeline, a flocculating agent automatic dosing device adds a flocculating agent into the first pipeline to help the quick flocculation, when the car washing is in a peak, a flocculating agent is continuously added into the first pipeline through a flocculating agent automatic dosing device, sewage and the flocculating agent are continuously fused, the contact area between sewage and the flocculating agent is correspondingly increased, the flocculation time is short, the flocculation effect is particularly good, the water outlet quality and the water outlet quantity can be guaranteed, the reclaimed water in the reclaimed water pool is used for car washing, other reclaimed water enters into a secondary filtration membrane system to carry out secondary filtration, clear water is obtained and enters a clear water tank, and the water in the clear water tank is used for the last washing of the automobile.
Description
Technical Field
The utility model belongs to the technical field of carwash sewage treatment, in particular to carwash sewage recovery processing system.
Background
With the continuous increase of the automobile holding capacity in China, the automobile washing industry is more and more, the competition is more and more, the cost control is more and more important, the cost of the water for washing the automobile occupies the majority of the total cost of the automobile washing, so that how to reduce the water cost is the direction of research in the automobile washing industry.
Disclosure of Invention
The utility model provides a carwash sewage recovery processing system can solve the problem that points out among the background art.
The utility model provides a carwash sewage recovery processing system, includes sedimentation tank, primary filtration membrane system, be equipped with between sedimentation tank and the primary filtration membrane system and be connected first pipeline, first pipeline is equipped with the interface, the interface is connected with flocculating agent automatic reagent feeding device, primary filtration membrane system passes through the second pipeline and is connected with the normal water pond, be equipped with first water pump on the arbitrary pipeline of first pipeline and second pipeline, the normal water pond is connected with second grade filtration membrane system, second grade filtration membrane system passes through the third pipeline and is connected with the clean water pond, be equipped with the second water pump on the third pipeline.
Preferably, the primary filtration membrane system comprises a PP cotton filtration membrane and a quartz filtration membrane, and the secondary filtration membrane system is a vacuum fiber filtration membrane.
Preferably, the PP cotton filtering membrane and the quartz filtering membrane are respectively provided with a positive backwashing control valve.
The utility model provides a carwash sewage recovery processing system, carwash sewage gets into the sedimentation tank, do the primary precipitation flocculation with carwash sewage through the sedimentation tank, sewage in the sedimentation tank gets into primary filtration membrane system through first pipeline and carries out primary filtration and obtains the normal water (the normal water is the water that can directly wash the car), the normal water gets into the normal water pond and supplies the carwash to use, when sewage passes through first pipeline, flocculating agent automatic reagent feeding device adds flocculating agent help its quick flocculation to first pipeline, (especially in the peak period of carwash, the flocculation ability of sedimentation tank can't reach the flocculation requirement at all, because the flocculation basin is great, still can use the flocculating agent in a large number, not only increase the cost of flocculating agent, the flocculation effect is still not good, cause the normal water quality not up to standard, unable carwash, continuously add the flocculating agent in to first pipeline through flocculating agent automatic reagent feeding device, sewage and flocculating agent constantly fuse, the area of contact that has increased sewage and flocculating agent in other words, the flocculation time is short, and flocculation effect is good very much, can guarantee out water quality and water yield, and part normal water is used for the carwash in the normal water pond, and other normal water get into secondary filter membrane system and carry out secondary filter, obtain clear water and get into the clean water pond, and the water in clean water pond is used for the last time of car to wash, guarantees cleaning quality, adopts the utility model discloses, can enough accomplish the recycle of carwash sewage, guarantee cleaning quality, can guarantee the water quality when carwash peak again.
Drawings
Figure 1 is a schematic view of the present invention,
description of reference numerals:
reference numbers in the figures: 1. a sedimentation tank; 2. A primary filtration membrane system; 21. a PP cotton filtering membrane; 22. a quartz filter membrane; 3. A first conduit; 4. an interface; 5. A flocculating agent automatic dosing device; 6. a second conduit; 7. a middle water pool; 8. a first water pump; 9. A secondary filtration membrane system; 10. A third pipeline; 11. a clean water tank; 12. A second water pump; 13. a forward and reverse wash control valve;
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in figure 1, the car washing sewage recycling system provided by the embodiment of the utility model comprises a sedimentation tank 1 and a primary filtration membrane system 2, wherein the primary filtration membrane system 2 comprises a PP cotton filtration membrane 21 and a quartz filtration membrane 22, a first pipeline 3 is arranged between the sedimentation tank 1 and the primary filtration membrane system 2, the first pipeline 3 is provided with an interface 4, the interface 4 is connected with a flocculating agent automatic dosing device 5, when the water consumption is in a peak, a flocculating agent is added into the first pipeline 3 through the flocculating agent automatic dosing device 5, the sewage and the flocculating agent are continuously fused, which is equivalent to increase of the contact area of the sewage and the flocculating agent, the flocculation time is short, the flocculation effect is particularly good, the water quality is ensured, the primary filtration membrane system 2 is connected with a reclaimed water tank 7 through a second pipeline 6, reclaimed water in the reclaimed water tank is directly used for car washing through a pipeline, a first water pump 8 is arranged on any one of the first pipeline 3 and the second pipeline 6, the middle water tank 7 is connected with the second-stage filtering membrane system 9, the second-stage filtering membrane system 9 is a vacuum fiber filtering membrane, the second-stage filtering membrane system 9 is connected with the clean water tank 11 through the third pipeline 10, and water in the clean water tank 11 is used for washing the car for the last time so as to guarantee the car washing quality. And a second water pump 12 is arranged on the third pipeline 10.
The positive and negative control valves 13 are respectively arranged on the PP cotton filtering membrane 21 and the quartz filtering membrane 22, the positive and negative control valves 13 are connected to clear water washing equipment such as a clear water washing pump, flocculation sediments in the PP cotton filtering membrane 21 and the quartz filtering membrane 22 can be washed out, timing cleaning can be achieved, and filtering quality is guaranteed.
The utility model provides a carwash sewage recovery processing system, carwash sewage passes through the pipeline and gets into sedimentation tank 1, do the primary precipitation flocculation with carwash sewage through sedimentation tank 1, sewage in the sedimentation tank gets into primary filtration membrane system 2 through first pipeline 3 and carries out primary filtration and obtain the normal water of normal water and be the water that can directly wash the car, the normal water gets into the normal water pond and supplies the carwash to use, when sewage passes through first pipeline 3, flocculating agent automatic reagent feeding device 5 adds flocculating agent help its quick flocculation in first pipeline 3, especially in the peak period of carwash, the flocculation ability of sedimentation tank can not reach the flocculation requirement at all, because the flocculation tank is bigger, still use a large amount of flocculating agent, not only increased the cost of flocculating agent, the flocculation effect is still not good, cause the normal water quality not up to standard, can't carwash, continuously add the flocculating agent through flocculating agent automatic reagent feeding device 5 in first pipeline 3 during the peak of water, the sewage and the flocculating agent are continuously fused, which is equivalent to increase the contact area of the sewage and the flocculating agent, the flocculation time is short, the flocculation effect is particularly good, the water outlet quality and the water outlet quantity can be ensured, the dosage of the flocculating agent automatic dosing device 5 can be adjusted according to the water consumption for washing the vehicle, the water requirement is met, and the flocculating agent is not wasted; the part normal water passes through the pipeline in the normal water pond 7 and is directly used for the carwash, and other normal water gets into secondary filter membrane system 9 and carries out secondary filter and obtain the clear water and enter clean water basin 11, and the water in clean water basin 11 passes through the pipeline and is used for the last washing of car, guarantees cleaning quality, adopts the utility model discloses, can enough accomplish the recycle of carwash sewage, guarantee cleaning quality, the water quality when guaranteeing the carwash peak again.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a carwash sewage recovery processing system which characterized in that: the device comprises a sedimentation tank (1) and a primary filtration membrane system (2), wherein a first pipeline (3) is connected between the sedimentation tank (1) and the primary filtration membrane system (2), the first pipeline (3) is provided with an interface (4), the interface (4) is connected with a flocculating agent automatic dosing device (5), the primary filtration membrane system (2) is connected with a reclaimed water tank (7) through a second pipeline (6), a first water pump (8) is arranged on any one of the first pipeline (3) and the second pipeline (6), the reclaimed water tank (7) is connected with a secondary filtration membrane system (9), the secondary filtration membrane system (9) is connected with a clean water tank (11) through a third pipeline (10), and a second water pump (12) is arranged on the third pipeline (10).
2. The car-washing sewage recovery processing system of claim 1, wherein: the primary filtering membrane system (2) comprises a PP cotton filtering membrane (21) and a quartz filtering membrane (22), and the secondary filtering membrane system (9) is a vacuum fiber filtering membrane.
3. The car-washing sewage recovery processing system of claim 2, wherein: and the PP cotton filtering membrane (21) and the quartz filtering membrane (22) are respectively provided with a positive backwashing control valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154257.7U CN210367266U (en) | 2019-07-23 | 2019-07-23 | Carwash sewage recovery processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154257.7U CN210367266U (en) | 2019-07-23 | 2019-07-23 | Carwash sewage recovery processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210367266U true CN210367266U (en) | 2020-04-21 |
Family
ID=70273772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921154257.7U Expired - Fee Related CN210367266U (en) | 2019-07-23 | 2019-07-23 | Carwash sewage recovery processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210367266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534370A (en) * | 2022-03-29 | 2022-05-27 | 无锡亚舟精机有限公司 | Car washing sewage treatment system and preposed cleaning machine thereof |
-
2019
- 2019-07-23 CN CN201921154257.7U patent/CN210367266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534370A (en) * | 2022-03-29 | 2022-05-27 | 无锡亚舟精机有限公司 | Car washing sewage treatment system and preposed cleaning machine thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |