CN105399230A - A circulating system for car-washing wastewater - Google Patents
A circulating system for car-washing wastewater Download PDFInfo
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- CN105399230A CN105399230A CN201510905890.5A CN201510905890A CN105399230A CN 105399230 A CN105399230 A CN 105399230A CN 201510905890 A CN201510905890 A CN 201510905890A CN 105399230 A CN105399230 A CN 105399230A
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- water
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/44—Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
A circulating system of car-washing wastewater is provided. The circulating system comprises a lane guiding device, a converging and standing system, a primary water purification filtration system, a secondary water purification filtration system, a final purified water production system and a backwater circulating system in order. The circulating system achieves purification and reutilization of the wastewater through deposition and three levels of filtration. Filtration steps and purification methods are designed aiming at the car-washing wastewater, thus achieving water treatment more accurately. Water treatment equipment can be achieved behind backstage and is small in occupied space. The utilization rate of the wastewater is high. Reduction of environment pollution and cyclic utilization of the water resource can be achieved to the utmost.
Description
Technical field
The invention belongs to the energy-conserving and environment-protective field of water reuse, especially relates to a kind of wastewater from car washer recycle system for automobile.
Background technology
In modern life, The Wash sparetime university all uses tap water to clean vehicle, and this will produce a large amount of sewage, both pollutes surrounding environment, wastes water resources.Along with theory the advocating in people's lives of energy-conserving and environment-protective, people open and research are utilized the effluent cycle after carwash.Common method adopts sedimentation filtration, and this method is when processing, and sewage, by after the filtration, purification of settling bowl, is used again.But, this waste disposal plant floor space and volume all larger, to install environmental requirement higher; And the clear water of sewage after sedimentation filtration, still has a small amount of little grains of sand, used along with the clear water after purification is discharged together, these little grains of sand are fatal concerning automobile washing industry, on cleaning brush subband after these little grains of sand, the paint of automobile will be scratched.
Summary of the invention
In view of this, the invention is intended to propose a kind of wastewater from car washer recycle system, the waste water after carwash is reached the effect of fully recycling by multilayer purifying treatment, really achieves energy-conserving and environment-protective.
For achieving the above object, the technical scheme of the invention is achieved in that
A kind of wastewater from car washer recycle system, comprises track guiding device successively, collects standing system, elementary water purification filter system, intermediate water purification filter system, ultimate pure water production system and backwater circulation system.
When described track guiding device is arranged on carwash vehicle bottom ground in, and collect standing system be connected with described; Describedly collect standing system and connect elementary water purification filter system, described elementary water purification filter system comprise be communicated with successively primary filter pump, prime filter and first pond; Described intermediate water purification filter system comprises the intermediate filtration pump be communicated with successively, intermediate strainer, activated charcoal filter and former pond, and the water outlet in described just pond is connected with described primary filter pump; Described ultimate pure water production system comprises the osmosis filtration machine, purified water collecting bucket and the wastewater collection bucket that are communicated with successively, and the water outlet in described former pond is connected with described osmosis filtration machine; Described backwater circulation system comprises the track clear water water tank be connected with described purified water collecting bucket and the track washing water water tank be connected with described wastewater collection bucket.
Further, described track guiding device arrange comprise be arranged on ground the grid that leaks, be arranged on subsurface just to the water leg of the described grid that leaks, connect the water conservancy diversion tube seat of described water leg, be arranged on the cleaning groove of described water leg bottom.
Describedly collect standing system and comprise the settling bowl, collecting pond, the heavy mud be arranged on bottom described settling bowl that are communicated with described water conservancy diversion tube seat and pick up and be separated submersible pump in groove and described settling bowl, between described water conservancy diversion tube seat and described settling bowl, fore filter is set.
Further, liquid level sensor is equipped with in described collecting pond, first pond, former pond, purified water collecting bucket, wastewater collection bucket, track clear water water tank and track washing water water tank, the water outlet of described water leg arranges the first T-valve, and one end is communicated with fore filter, the other end is communicated with water drain; The water-in in described just pond arranges the second T-valve, and one end is communicated with prime filter, the other end is communicated with collecting pond; The water-in in described former pond arranges the 3rd T-valve, and one end is communicated with intermediate strainer, the other end is communicated with just pond; Described wastewater collection bucket water-in arranges the 4th T-valve, and one end is communicated with osmosis filtration machine, the other end is communicated with former pond.Described first to fourth T-valve and liquid level sensor are controlled by controlling elements.
Further, described settling bowl comprises the first grade subsides pond and secondary settling bowl that are communicated with in turn, is equipped with liquid level sensor in described I and II settling bowl.
Further, described settling bowl water inlet is provided with the filter bag made of 800 order nylon chemical gauzes.
Further, arrange filtering net between described water conservancy diversion tube seat and described settling bowl, described filtering net is bag-shaped nylon filter.
Further, be provided with water butt for subsequent use in each carwash track, described water butt for subsequent use is communicated with described track clear water water tank, and its inside arranges the float(ing)valve controlling to draw water from described track clear water water tank, and described water butt for subsequent use installs heating unit additional.
Relative to prior art, the wastewater from car washer recycle system described in the invention has following advantage:
(1) wastewater from car washer treatment system of the present invention is by the process of sedimentation and three-stage filtration, reaches useless water purification and recycling, for wastewater from car washer design filtration step and purifying method, realizes water treatment more accurately; Water treating equipment can realize on backstage, and area occupied is less, and water reuse rate is high, can reduce the pollution to environment and the recycle to water resources to greatest extent.
(2) water circulation system of the present invention carries out regulation of level to each water storage apparatus, prevent the overflow that in a certain link, water storage too much causes, the water circulation system of different size can be designed to the The Wash of different bearer ability, the volume of water storage apparatus in reduction system as much as possible, the efficiency utilization of implementation space.
Accompanying drawing explanation
The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the wastewater from car washer recycle system schematic diagram described in the invention embodiment;
Fig. 2 is the wastewater from car washer recycle system sensor layout schematic diagram described in the invention embodiment.
Description of reference numerals:
1-track flow guide system, 2-settling bowl, 3-collecting pond, 4-prime filter, 5-is pond just, 6-middle rank filtering basin, the former water of 7-, 8-track washing water water tank, 9-wastewater collection bucket, 10-osmosis filtration machine, 11-track clear water water tank, 12-purified water collecting bucket.
Embodiment
It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.
Car-washing sewage is mainly containing sanitising agent, and detergent composition is all the tensio-active agent of extracted form natural plant, is all generally neutral, can not hinders hand, hinder lacquer painting; Containing natural car wax, drive away the composition of car body electrostatic; Grease under washing away containing itself, dust, silt, wastewater streams get back to the organism and ground dirt that bring in the process of pond through ground, waste water is generally containing a large amount of bacterium, and the time has been grown and also had peculiar smell.For these features of car-washing sewage, the invention devises the special wastewater from car washer recycle system, and it is achieved in that
A kind of wastewater from car washer recycle system, comprises track guiding device 1 successively, collects standing system, elementary water purification filter system, intermediate water purification filter system, ultimate pure water production system and backwater circulation system.
When described track guiding device 1 is arranged on carwash vehicle bottom ground in, and collect standing system be connected with described.Describedly collect standing system and connect elementary water purification filter system, described elementary water purification filter system comprise be communicated with successively primary filter pump, prime filter 4 and first pond 5; Described intermediate water purification filter system comprise be communicated with successively intermediate filtration pump, intermediate strainer 6, the activated charcoal filter that can match and former pond 7, the water outlet in described just pond 5 is connected with described primary filter pump; Ultimate pure water production system comprises the osmosis filtration machine 10, purified water collecting bucket 12 and the wastewater collection bucket 9 that are communicated with successively, and the water outlet in described former pond 7 is connected with described osmosis filtration machine 10.Backwater circulation system comprises the track clear water water tank 11 be connected with described purified water collecting bucket 12 and the track washing water water tank 8 be connected with described wastewater collection bucket 9.
Track guiding device comprise be arranged on ground the grid that leaks, be arranged on subsurface just to the water leg of the described grid that leaks, connect the water conservancy diversion tube seat of described water leg and be arranged on the cleaning groove of described water leg bottom.
Collect standing system to comprise the settling bowl 2, collecting pond 3, the heavy mud be arranged on bottom described settling bowl 2 that are communicated with described water conservancy diversion tube seat and pick up and be separated submersible pump in groove and described settling bowl, between described water conservancy diversion tube seat and described settling bowl, fore filter is set.Settling bowl comprises the first grade subsides pond and secondary settling bowl that are communicated with in turn.
Liquid level sensor is equipped with in collecting pond 3, first pond 5, former pond 7, purified water collecting bucket 12, wastewater collection bucket 9, track clear water water tank 11 and track washing water water tank 8, the water outlet of described water leg arranges the first T-valve KV1, and one end is communicated with fore filter, the other end is communicated with water drain; The water-in in described just pond arranges the second T-valve KV2, and one end is communicated with prime filter, the other end is communicated with collecting pond; The water-in in described former pond arranges the 3rd T-valve KV3, and one end is communicated with intermediate strainer 6, the other end is communicated with just pond 5; Described wastewater collection bucket 9 water-in arranges the 4th T-valve KV4, and one end is communicated with osmosis filtration machine 10, the other end is communicated with former pond 7.Described first to fourth T-valve and liquid level sensor are controlled by controlling elements.
Use and the control flow of the car washing water recycle system of the invention are as follows:
1, car wash water is sprayed onto vehicle body from high-pressure hydraulic pump, then flows into diversion trench by flase floor, because diversion trench end has filtration sponge, while slowing down flow velocity, avoids macrobead silt and passes through, and slows down flow velocity and most of sediment settlement can be allowed inner in track.When mud dirt deposition reaches certain thickness, cleaning groove can be taken out, cleaning mud.The water yield of water leg is controlled by liquid level sensor LS1, and reaching the liquid level of specifying will control excessive sewage and enter water drain by regulating three-way valve KV1.
2, the one-level sewage collected from diversion trench contains the turbid pollutent of fine particle glue, two-stage settling bowl is pooled to by pipeline or groove, because flow velocity is very slow, be beneficial to very much the sedimentation of the fine particle at settling bowl, but in order to ensure the interception of fine particle, complete the interception of more than 15 microns particles with the filter bag that 800 order nylon chemical gauzes make in settling bowl ingress.The water of two-stage settling bowl is controlled by liquid level sensor, reaches the liquid level of specifying and will control submersible pump the sewage on surface is evacuated to collecting pond.When mud dirt deposition arrives certain thickness, cleaning groove can be taken out and remove.
3, the sewage flowing to collecting pond is the suspended particle of less than 15 microns and the chemical composition of molecule or germ class impurity, so the work of collecting pond has two, 5 Mm filter cottons are filtered, with regular medicament disinfecting, this Chi Shui is controlled by liquid level sensor LS2, regulating three-way valve KV2, was in surge pump circulating filtration state before being less than formulation liquid level, arrived after specifying liquid level and was extracted into just pond.
4, the water in first pond is made up of 1 Mm filter cotton and activated charcoal filter, the pigment in water and other pollutent of most of molecular level can be removed, the water filtered through this grade has reached middle water quality, the water in this pond is controlled by liquid level sensor LS3, regulating three-way valve KV3, do not arrive and specify liquid level to carry out circulating filtration by surge pump, arrive the former pond being extracted into ultimate process prime after specifying liquid level.
5, with the water in former pond for process source, by reverse osmosis water maker, manufacture pure water.This Chi Shui is controlled by liquid level sensor LS4, before being less than formulation liquid level, be in reverse osmosis membrane circulating filtration state, arrives after specifying liquid level and is extracted into purified water collecting bucket.
Reverse osmosis membrane can retain the material being greater than 0.0001 micron, is the meticulousst a kind of membrane sepn product, the organism that its energy all dissolving salinity of effectively catching and molecular weight are greater than 100, allows water molecules to pass through simultaneously.So the pure water manufactured can exceed common tap water.The water outlet of reverse osmosis water maker will flow to purified water collecting bucket, and waste water also can flow to wastewater collection bucket, and the water of wastewater collection bucket is controlled by liquid level sensor LS6, regulating three-way valve KV4, and many words can flow back to former pond.The liquid level sensor LS5 of purified water collecting bucket controls reverse osmosis machine, arrives after specifying liquid level and closes reverse osmosis machine.The liquid level sensor LS7 controlling water level of track clear water water tank extracts water from purified water collecting bucket and supplements.The water of track washing water water tank is controlled to extract from the wastewater collection bucket of reverse osmosis machine by liquid level sensor LS8, the water of the bucket of wastewater collection simultaneously also can be used for the middle water of answering track to use, for rinsing track, cleaning car washing tool, as towel etc., make use of Circulation Water to greatest extent.
6, the flow velocity that draws water due to the high-pressure pump in track is too fast; controlled to draw water from track clear water water tank so set up water butt for subsequent use in each track by float(ing)valve; if also therefore heating unit can be installed additional at this water butt for subsequent use in the winter time, be beneficial to proterctive equipment and workman's construction.
So far all water circulation systems complete closed operation.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the invention.
Claims (7)
1. a wastewater from car washer recycle system, is characterized in that: comprise track guiding device successively, collect standing system, elementary water purification filter system, intermediate water purification filter system, ultimate pure water production system and backwater circulation system,
When described track guiding device is arranged on carwash vehicle bottom ground in, and collect standing system be connected with described; Describedly collect standing system and connect elementary water purification filter system, described elementary water purification filter system comprise be communicated with successively primary filter pump, prime filter and first pond; Described intermediate water purification filter system comprises the intermediate filtration pump be communicated with successively, intermediate strainer and former pond, and the water outlet in described just pond is connected with described primary filter pump; Described ultimate pure water production system comprises the osmosis filtration machine, purified water collecting bucket and the wastewater collection bucket that are communicated with successively, and the water outlet in described former pond is connected with described osmosis filtration machine; Described backwater circulation system comprises the track clear water water tank be connected with described purified water collecting bucket and the track washing water water tank be connected with described wastewater collection bucket.
2. the wastewater from car washer recycle system according to claim 1, is characterized in that: described track guiding device arrange comprise be arranged on ground the grid that leaks, be arranged on subsurface just to the water leg of the described grid that leaks, connect the water conservancy diversion tube seat of described water leg, be arranged on the cleaning groove of described water leg bottom;
Describedly collect standing system and comprise the settling bowl, collecting pond, the heavy mud be arranged on bottom described settling bowl that are communicated with described water conservancy diversion tube seat and pick up and be separated submersible pump in groove and described settling bowl, between described water conservancy diversion tube seat and described settling bowl, fore filter is set.
3. the wastewater from car washer recycle system according to claim 2, it is characterized in that: in described collecting pond, first pond, former pond, purified water collecting bucket, wastewater collection bucket, track clear water water tank and track washing water water tank, be equipped with liquid level sensor, the water outlet of described water leg arranges the first T-valve, and one end is communicated with fore filter, the other end is communicated with water drain; The water-in in described just pond arranges the second T-valve, and one end is communicated with prime filter, the other end is communicated with collecting pond; The water-in in described former pond arranges the 3rd T-valve, and one end is communicated with intermediate strainer, the other end is communicated with just pond; Described wastewater collection bucket water-in arranges the 4th T-valve, and one end is communicated with osmosis filtration machine, the other end is communicated with former pond.Described first to fourth T-valve and liquid level sensor are controlled by controlling elements.。
4. the wastewater from car washer recycle system according to Claims 2 or 3, is characterized in that: described settling bowl comprises the first grade subsides pond and secondary settling bowl that are communicated with in turn, is equipped with liquid level sensor in described I and II settling bowl.
5. the wastewater from car washer recycle system according to Claims 2 or 3, is characterized in that: described settling bowl water inlet is provided with the filter bag made of 800 order nylon chemical gauzes.
6. the wastewater from car washer recycle system according to Claims 2 or 3, is characterized in that: arrange filtering net between described water conservancy diversion tube seat and described settling bowl, and described filtering net is bag-shaped nylon filter.
7. the wastewater from car washer recycle system according to claim 1-3 any one, it is characterized in that: in each carwash track, be provided with water butt for subsequent use, described water butt for subsequent use is communicated with described track clear water water tank, its inside arranges the float(ing)valve controlling to draw water from described track clear water water tank, and described water butt for subsequent use installs heating unit additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510905890.5A CN105399230A (en) | 2015-12-07 | 2015-12-07 | A circulating system for car-washing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510905890.5A CN105399230A (en) | 2015-12-07 | 2015-12-07 | A circulating system for car-washing wastewater |
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| Publication Number | Publication Date |
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| CN105399230A true CN105399230A (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510905890.5A Pending CN105399230A (en) | 2015-12-07 | 2015-12-07 | A circulating system for car-washing wastewater |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985793A (en) * | 2017-04-07 | 2017-07-28 | 湖南工业大学 | A kind of cleaning method for recycling water-saving and emission-reducing Mobile vehicle-washing |
| CN107472112A (en) * | 2017-09-04 | 2017-12-15 | 福建戎堃科技有限公司 | A kind of portable catering vehicle |
| CN111302537A (en) * | 2020-04-14 | 2020-06-19 | 乔卫峰 | Car washing water circulation treatment system |
| CN112169437A (en) * | 2020-09-26 | 2021-01-05 | 中建三局第一建设工程有限责任公司 | Automatic car washing water filtering system and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106985793A (en) * | 2017-04-07 | 2017-07-28 | 湖南工业大学 | A kind of cleaning method for recycling water-saving and emission-reducing Mobile vehicle-washing |
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Application publication date: 20160316 |