CN214243996U - Multistage circulation treatment device for car washing wastewater - Google Patents
Multistage circulation treatment device for car washing wastewater Download PDFInfo
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- CN214243996U CN214243996U CN202121277934.1U CN202121277934U CN214243996U CN 214243996 U CN214243996 U CN 214243996U CN 202121277934 U CN202121277934 U CN 202121277934U CN 214243996 U CN214243996 U CN 214243996U
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- 238000005406 washing Methods 0.000 title claims abstract description 68
- 239000002351 wastewater Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 239000010865 sewage Substances 0.000 claims abstract description 80
- 238000001914 filtration Methods 0.000 claims abstract description 69
- 239000012535 impurity Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000011001 backwashing Methods 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 239000010453 quartz Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 9
- 239000003344 environmental pollutant Substances 0.000 claims description 6
- 231100000719 pollutant Toxicity 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010893 paper waste Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- -1 that is Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The application relates to a effluent treatment plant especially relates to a multistage circulation treatment device of carwash waste water, and its technical scheme main points are: a water collecting tank surrounding the whole circle is arranged on the ground, and a space surrounded by the water collecting tank is used for the automobile to drive in; the water collecting tank is communicated with a sewage tank, a sewage lifting pump is arranged on the sewage tank, the water outlet end of the sewage lifting pump is communicated with a filtering component for performing multistage filtering on sewage, one end of the filtering component, which is far away from the sewage lifting pump, is communicated with a middle water tank, a clean water pump is arranged on the middle water tank, and the clean water pump is communicated with the car washing equipment; the aim of reusing the car washing wastewater to save water resources is fulfilled.
Description
Technical Field
The application relates to a wastewater treatment device, in particular to a multistage cyclic treatment device for car washing wastewater.
Background
With the development of economy, the living standard of people is continuously improved, family cars are more and more going to thousands of households, and the requirement of people on cleaning automobiles is urgent.
One of the related art car washing methods is to stop a car on the ground, and to wash the car by the car washing apparatus by turning on the water source, in which waste water generated from car washing flows into a sewer, and the car washing process often requires a large amount of water resources, which undoubtedly causes a large amount of water resource waste.
SUMMERY OF THE UTILITY MODEL
In order to realize the reuse of carwash waste water with the water economy resource, this application provides a carwash waste water multistage circulation processing apparatus.
The application provides a multistage circulation processing apparatus of carwash waste water adopts following technical scheme:
a multi-stage circulation treatment device for car washing wastewater is characterized in that a water collecting tank surrounding a circle is arranged on the ground, and a space surrounded by the water collecting tank is used for a car to drive in; the water catch bowl intercommunication has the effluent water sump, is provided with the sewage elevator pump on the effluent water sump, and the play water end intercommunication of sewage elevator pump has the filtering component who is used for carrying out multi-stage filtration to sewage, and the one end intercommunication that the sewage elevator pump was kept away from to filtering component has the well pond, is provided with the clean water pump on the well pond, clean water pump and washing equipment intercommunication.
By adopting the technical scheme, when the automobile needs to be cleaned, the automobile is driven into a space defined by the water collecting tank, waste water formed after the automobile is cleaned diffuses and flows around and flows into the water collecting tank and the sewage pool, the sewage lifting pump pumps water in the sewage pool into the reclaimed water pool, and in the process, the sewage flows through the filtering component and is filtered by the filtering component step by step to filter impurities with larger particles, impurities with smaller particles and trace pollutants, so that the water quality entering the reclaimed water pool can meet the use requirement of automobile cleaning; the clear water pump of the reclaimed water pump entering the reclaimed water pool pumps the water into the car washing equipment so as to reuse water resources for the car washing equipment, thereby realizing the reuse of the car washing wastewater and further saving the water resources.
Optionally, the filtering assembly includes a bag filter disposed at the outlet of the sewage lift pump for filtering impurities with large particles in the sewage, and the bag filter is communicated with the outlet of the sewage lift pump.
By adopting the technical scheme, the bag filter is used for filtering impurities with larger particles in sewage, such as fine sand, stones or broken leaves.
Optionally, the water outlet end of the bag filter is communicated with a quartz filter for filtering impurities with small particles in the sewage.
Through adopting above-mentioned technical scheme, quartz filter is arranged in filtering the impurity that granule is less like aquatic suspended solid etc. in the sewage.
Optionally, the water outlet end of the quartz filter is communicated with a carbon-based adsorption filter for filtering trace pollutants in the sewage.
By adopting the technical scheme, the carbon-based adsorption filter is used for filtering trace pollutants such as detergent ingredients in sewage.
Optionally, the water outlet end of the carbon-based adsorption filter is communicated with a filtering device, and the water outlet end of the filtering device is communicated with the reclaimed water tank and is used for further filtering the sewage; the filter device is internally provided with a filter element, and the filter element is a tubular filter element made of one or more of PP melt-blown filter element, wire-fired filter element, folded filter element, titanium filter element and active carbon.
Through adopting above-mentioned technical scheme, can carry out further filtration to the sewage after the multistage filtration, and then make sewage strain into the normal water that can supply the carwash to use.
Optionally, a first switch valve is arranged between the water outlet end of the clean water pump and the car washing equipment, the water outlet end of the clean water pump is also communicated with a backwashing pipeline, one end of the backwashing pipeline is connected between the first switch valve and the clean water pump, the other end of the backwashing pipeline is connected between the filtering device and the reclaimed water tank, and a second switch valve is arranged on the backwashing pipeline; a third switch valve is arranged between the middle water tank and the backwashing pipeline.
Through adopting above-mentioned technical scheme, realized filtering component's backwash function, further explain for, when needing to carry out the backwash to filtering component, close first ooff valve and third ooff valve, open the second ooff valve, if start clean water pump this moment, the normal water in the normal water pond will flow into filtering component and flow back again in the sewage water sump through the backwash pipeline, and then realize the backwash to filtering component.
Optionally, a car washing platform is arranged on the ground, and the water collecting tank is arranged around the car washing platform; the side face of the car washing platform is obliquely arranged, the cross sectional area of the car washing platform is gradually reduced from bottom to top, and the upper surface of the car washing platform is used for parking cars.
Through adopting above-mentioned technical scheme, when needs wash the car, go the car to the upper surface of carwash platform, and then the waste water that produces among the car cleaning process will flow into the water catch bowl along the side of carwash platform slope voluntarily, reduce the accumulation of waste water around the car promptly to carry out recycle to carwash waste water as much as possible.
Optionally, a coarse-grid filter screen is arranged at the notch of the water collecting tank and used for filtering large-volume solid impurities.
Through adopting above-mentioned technical scheme, thick check filter screen is arranged in filtering the great solid impurity of volume such as leaf, waste paper and stone in the sewage.
In summary, the present application has the following technical effects:
1. the water collecting tank is arranged on the ground, is communicated with the sewage tank and is provided with the sewage lifting pump, the filtering assembly, the middle water tank and the clean water pump, so that the car washing wastewater is reused after being subjected to multi-stage filtering and recovered, and further water resources are saved;
2. by arranging the first switch valve, the second switch valve, the third switch valve and the backwashing pipeline, reclaimed water in the reclaimed water tank flows into the filtering component through the backwashing pipeline and flows back to the sewage tank again, so that backwashing on the filtering component is realized;
3. through having set up the carwash platform, make the spontaneous side along the carwash platform slope of the waste water that produces among the car cleaning process flow into the water catch bowl, reduce the accumulation of waste water around the car promptly to carry out recycle to the carwash waste water as much as possible.
Drawings
FIG. 1 is a schematic structural diagram of a multistage car-washing wastewater recycling treatment device in an embodiment of the present application, in which a coarse-mesh filter screen is not shown;
FIG. 2 is a schematic diagram of a system in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a multistage car-washing wastewater recycling treatment device in an embodiment of the present application.
In the figure, 1, a car washing platform; 2. a water collection tank; 21. a coarse grid filter screen; 3. a sewage tank; 4. a sewage lift pump; 5. a filter assembly; 51. a bag filter; 52. a quartz filter; 53. a carbon-based adsorption filter; 54. a filtration device; 6. a middle water pool; 7. a backwash assembly; 71. backwashing the pipeline; 72. a first on-off valve; 73. a second on-off valve; 74. a third on-off valve; 8. a clean water pump; 9. a car washing device.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1 and 2, the application provides a multistage circulation treatment device for car washing wastewater, which comprises a car washing platform 1 fixed on the ground and a sewage tank 3 with an upward opening, wherein a water collecting tank 2 extending around the bottom surface of the car washing platform 1 is arranged on the ground, and the water collecting tank 2 is communicated with the inside of the sewage tank 3; a sewage lifting pump 4 is arranged on the sewage pool 3, and the sewage lifting pump 4 adopts a submersible pump arranged in the sewage pool 3; the water outlet end of the sewage lifting pump 4 is provided with a filtering component 5 for filtering sewage step by step, one end of the filtering component 5, which is far away from the sewage lifting pump 4, is communicated with a reclaimed water tank 6 for collecting filtered waste water, namely reclaimed water, the reclaimed water tank 6 is communicated with a clean water pump 8, the water outlet end of the clean water pump 8 is communicated with a car washing device 9, and the reclaimed water in the reclaimed water tank 6 is pumped into the car washing device 9 for washing cars; the car washing wastewater is recycled and filtered in multiple stages, so that the car washing wastewater is reused, and water resources are saved; naturally, in the case of a daily car wash, fresh water can be introduced into the intermediate reservoir 6 for use by the car wash system 9.
Further, referring to fig. 1 and 3, the car washing platform 1 is a quadrangular frustum pyramid structure with a gradually increasing cross section from top to bottom, that is, four side surfaces of the car washing platform 1 are obliquely arranged, and the upper surface of the car washing platform 1 can be used for parking cars, in this embodiment, the upper surface of the car washing platform 1 is 0.2m away from the ground, and the lowest point of the oblique side surface of the car washing platform 1 is 0.1m away from the ground; before automobile cleaning, an automobile to be cleaned runs to the upper surface of the automobile platform through the inclined side face of the automobile washing platform 1, in the process that the automobile is cleaned by the automobile cleaning equipment 9, generated automobile washing wastewater is diffused towards the periphery of the automobile until the automobile washing wastewater flows to the edge of the upper surface of the automobile washing platform 1, and along with continuous flushing of subsequent automobile washing wastewater, the automobile washing wastewater flows downwards into the water collecting tank 2 along the four side faces of the automobile washing platform 1, so that the accumulation of the wastewater around the automobile is reduced, namely the automobile washing wastewater is recycled as much as possible; in order to filter solid impurities with large volume, such as leaves, waste paper and stones, contained in the sewage to be introduced into the water collection tank 2, a coarse-grid filter screen 21 is fixed on the ground, and the coarse-grid filter screen 21 covers the notch of the water collection tank 2.
Specifically, referring to fig. 1 and 2, the filtering assembly 5 includes a bag filter 51, and the bag filter 51 is communicated with the water outlet end of the sewage lift pump 4 and is used for filtering large-particle impurities in the sewage, such as fine sand, stones or broken leaves; a quartz filter 52 for filtering impurities with small particles in sewage, such as suspended matters in water, is communicated with the water outlet end of the bag filter 51; the water outlet end of the quartz filter 52 is communicated with a carbon-based adsorption filter 53 for filtering trace pollutants such as detergent components in the sewage; in addition, in order to further filter the sewage to further reduce the content and components of impurities in the sewage, the water outlet end of the carbon-based adsorption filter 53 is communicated with a filtering device 54, the water outlet end of the filtering device 54 is communicated with the reclaimed water tank 6, and further, a filtering element is arranged inside the filtering device 54, and the filtering element is a tubular filter element made of one or more of PP melt-blown, wire-fired, folded, titanium filter elements and activated carbon.
Referring to fig. 2 and 3, the car washing wastewater enters the water collecting tank 2 through the coarse mesh filter 21, and is the first stage of filtering of the sewage, that is, solid impurities with large volume in the sewage, such as leaves, waste paper, stones and the like, are filtered; the sewage is pumped into the bag filter 51 by the sewage lifting pump 4 for the second stage filtration of the sewage, namely, the filtration of impurities with larger particles in the sewage, such as fine sand, stones or broken leaves and the like; the sewage enters the quartz filter 52 from the bag filter 51, and is the third-stage filtration of the sewage, namely, the filtration of impurities with smaller particles in the sewage, such as suspended matters in the water and the like; the sewage enters the carbon-based adsorption filter 53 from the quartz filter 52, and is subjected to fourth-stage filtration, namely filtration of trace pollutants such as detergent components in the sewage; the sewage enters the filtering device 54 from the carbon-based adsorption filter 53 for re-filtering, that is, the filtering elements in the filtering device 54 further filter various impurities in the sewage, so that the sewage is filtered into reclaimed water for car washing.
Referring to fig. 1 and 2, after the car is cleaned, the filter assembly 5 often needs to be backwashed, that is, the filter device 54, the carbon-based adsorption filter 53, the quartz filter 52 and the bag filter 51 need to be backwashed, in order to realize the function, a first switch valve 72 is arranged between the clean water pump 8 and the car washing equipment 9, a backwash pipeline 71 is connected to a pipeline between the clean water pump 8 and the car washing equipment 9, a port of the backwash pipeline 71 is connected between the first switch valve 72 and the clean water pump 8, and the other end of the backwash pipeline 71 is connected between the reclaimed water tank 6 and the filter device 54; further, a second on-off valve 73 is provided in the backwash pipe 71, and a third on-off valve 74 is connected to a pipe between the reclaimed water tank 6 and the filter device 54, the third on-off valve 74 being provided between the reclaimed water tank 6 and a port of the backwash pipe 71.
Referring to fig. 1 and 2, when backwashing of the filter assembly 5 is required, the first switch valve 72 and the third switch valve 74 are closed, the second switch valve 73 is opened, water supply to the car washing equipment 9 is stopped, the reclaimed water tank 6, the clean water pump 8, the backwashing pipeline 71, the filter device 54, the carbon-based adsorption filter 53, the quartz filter 52, the bag filter 51 and the sewage tank 3 are sequentially communicated, reclaimed water in the reclaimed water tank 6 flows into the sewage tank 3 after the clean water pump 8 is started, and backwashing of the filter assembly 5 is realized in the process; when the automobile needs to be cleaned, the first switch valve 72 and the third switch valve 74 are opened, the second switch valve 73 is closed, and then the water collecting tank 2, the sewage tank 3, the sewage lifting pump 4, the bag filter 51, the quartz filter 52, the carbon-based adsorption filter 53, the filtering device 54, the reclaimed water tank 6, the clean water pump 8 and the automobile washing equipment 9 are sequentially communicated, so that the recovery and the multistage filtration of the waste water are realized, and the reuse of the automobile washing waste water is realized to save water resources.
Referring to fig. 1 and 2, in order to facilitate control of the sewage lifting pump 4, the clean water pump 8, the first switch valve 72, the second switch valve 73 and the third switch valve 74 are all electromagnetic valves, and are provided with an electric control system, and the electric control system is used for controlling the sewage lifting pump 4, the clean water pump 8 and the electromagnetic valves, so that a worker can conveniently perform pipeline control on the multi-stage car washing wastewater circulation treatment device.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. The utility model provides a multistage circulation processing apparatus of carwash waste water which characterized in that: a water collecting tank (2) surrounding a circle is arranged on the ground, and a space enclosed by the water collecting tank (2) is used for a vehicle to drive in; the water collecting tank (2) is communicated with a sewage tank (3), a sewage lifting pump (4) is arranged on the sewage tank (3), a water outlet end of the sewage lifting pump (4) is communicated with a filtering component (5) used for performing multi-stage filtration on sewage, one end of the filtering component (5) far away from the sewage lifting pump (4) is communicated with a reclaimed water tank (6), a clean water pump (8) is arranged on the reclaimed water tank (6), and the clean water pump (8) is communicated with a car washing device (9).
2. The multistage recycling treatment device for car washing wastewater according to claim 1, characterized in that: the filtering component (5) comprises a bag filter (51) arranged at the water outlet end of the sewage lifting pump (4) and used for filtering impurities with larger particles in the sewage, and the bag filter (51) is communicated with the water outlet end of the sewage lifting pump (4).
3. The multistage recycling treatment device for car washing wastewater according to claim 2, characterized in that: the water outlet end of the bag filter (51) is communicated with a quartz filter (52) for filtering impurities with small particles in sewage.
4. The multistage recycling treatment device for car washing wastewater according to claim 3, characterized in that: the water outlet end of the quartz filter (52) is communicated with a carbon-based adsorption filter (53) for filtering trace pollutants in the sewage.
5. The multistage recycling treatment device for car washing wastewater according to claim 4, characterized in that: the water outlet end of the carbon-based adsorption filter (53) is communicated with a filtering device (54), and the water outlet end of the filtering device (54) is communicated with the reclaimed water tank (6) and is used for further filtering the sewage; the filter device (54) is internally provided with a filter element, and the filter element is a tubular filter element made of one or more of PP melt-blown filter element, wire-fired filter element, folded filter element, titanium filter element and active carbon.
6. The multistage recycling treatment device for car washing wastewater according to claim 5, characterized in that: a first switch valve (72) is arranged between the water outlet end of the clean water pump (8) and the car washing equipment (9), the water outlet end of the clean water pump (8) is also communicated with a backwashing pipeline (71), one end of the backwashing pipeline (71) is connected between the first switch valve (72) and the clean water pump (8), the other end of the backwashing pipeline (71) is connected between the filtering device (54) and the reclaimed water tank (6), and a second switch valve (73) is arranged on the backwashing pipeline (71); a third switch valve (74) is arranged between the middle water tank (6) and the backwashing pipeline (71).
7. The multistage car washing wastewater recycling device as claimed in any one of claims 1 to 6, wherein: a car washing platform (1) is arranged on the ground, and a water collecting tank (2) is arranged around the car washing platform (1); the side face of the car washing platform (1) is obliquely arranged, the cross section area of the car washing platform (1) is gradually reduced from bottom to top, and the upper surface of the car washing platform (1) is used for parking cars.
8. The multistage car washing wastewater recycling device as claimed in any one of claims 1 to 6, wherein: the notch of the water collecting tank (2) is provided with a coarse-grid filter screen (21) for filtering solid impurities with larger volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277934.1U CN214243996U (en) | 2021-06-08 | 2021-06-08 | Multistage circulation treatment device for car washing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277934.1U CN214243996U (en) | 2021-06-08 | 2021-06-08 | Multistage circulation treatment device for car washing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214243996U true CN214243996U (en) | 2021-09-21 |
Family
ID=77728680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121277934.1U Active CN214243996U (en) | 2021-06-08 | 2021-06-08 | Multistage circulation treatment device for car washing wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214243996U (en) |
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2021
- 2021-06-08 CN CN202121277934.1U patent/CN214243996U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102600 Building 1, yard 19, boxing 6th Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Sanying United Technology Co.,Ltd. Address before: 102600 Building 1, yard 19, boxing 6th Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: BEIJING SANKI PETROLEUM TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |