CN202272795U - Photocatalytic regeneration cycling treatment device for motor vehicle cleaning sewage - Google Patents
Photocatalytic regeneration cycling treatment device for motor vehicle cleaning sewage Download PDFInfo
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- CN202272795U CN202272795U CN2011200418423U CN201120041842U CN202272795U CN 202272795 U CN202272795 U CN 202272795U CN 2011200418423 U CN2011200418423 U CN 2011200418423U CN 201120041842 U CN201120041842 U CN 201120041842U CN 202272795 U CN202272795 U CN 202272795U
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Abstract
A photocatalytic regeneration cycling treatment device for motor vehicle cleaning sewage. With the further development of economy and society in our country, motor vehicle population increases year by year, and the increasing tendency is violent; tap water vehicle washing further aggravates the scarcity of water resources in our country. The problem of alleviation of vehicle washing water waste needs to be solved urgently. The utility model composition comprises: a treatment pump (6); the treatment pump is connected with a photocatalytic reaction vessel (4); a scraping plate device (1) and a drug adding device are mounted on the photocatalytic reaction vessel; the photocatalytic reaction vessel is connected with an aeration system and a filtering pump (8); the filtering pump is connected with a four-grade filtering system; the four-grade filtering system is connected with an ultraviolet sterilizer (13); the ultraviolet sterilizer is connected with a clean water tank (7). The product is used for vehicle washing water purification.
Description
Technical field:
the utility model relates to a kind of photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit.
Background technology:
China is a country that drought and water shortage is serious.Per capita fresh water amount is 2200 cubic metres, be merely world average level 1/4, the U.S. 1/5, rank 121 in the world, be one of 13 countries that water resources is the poorest per capita in the whole world.Present normal need and non-its excessive exploitation of groundwater pressed by China, normal nearly 400 billion cubic meters of time lack of water.An insufficient water surplus having 400 in 669 cities in the megalopolis more than 32 million people's mouths, has 30 perplexed by lack of water.
along with China's economic society further develops, vehicle guaranteeding organic quantity increases year by year, and ascendant trend is swift and violent, and the tap water carwash has aggravated the scarcity of China's water resources more.What Beijing was reported in 2006 is to wash a Kunming Lake every year off, has risen to now and has washed 12 Kunming Lakes every year off.The annual car washing water in Shenzhen can supply 600,000 humans 1 year.The problem of alleviating the car wash water waste needs to be resolved hurrily.
Summary of the invention:
The purpose of
the utility model provides a kind of photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit can reach water-saving rate more than 90%, can well alleviate the problem of car wash water waste.
Above-mentioned purpose realizes through following technical scheme:
photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit; Its composition comprises: handle pump, described processing pump connects the photocatalyst reaction still, and screeding device and chemicals dosing plant are installed on the described photocatalyst reaction still; Described photocatalyst reaction still connects aerating system and filtration pump; Described filtration pump connects the level Four filtering system, and described level Four filtering system connects the ultraviolet Sterilizers, and described ultraviolet Sterilizers connects Rinsing Area.
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit; Described level Four filtering system comprises the strainer that is connected with described filtration pump; Described strainer connects deep bed filter; Described deep bed filter connects honeycomb filter, and described honeycomb filter connects microfiltration membrane, and described microfiltration membrane connects described ultraviolet Sterilizers.
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit, described photocatalyst reaction still the inside has the electrodeless uv lamp of diving, has one group of titanium oxide rod in the wall of described photocatalyst reaction still.
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit, described screeding device comprises linear reciprocating motor, and described linear reciprocating motor connects scraper plate, and described scraper plate connects the scraper plate travel switch.
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit, described chemicals dosing plant comprises dosing tank, described dosing tank connects the dosing vacuum primingpump.
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit, described aerating system comprises gas blower, the described gas blower terminal pad pore membrane sheet aeration head that declines.
Beneficial effect:
1. the utility model adopt photocatalyst technology, aerating system and administration device to combine to form photocatalyst reaction still efficiently.Photocatalyst technology, aeration process are being used in sewage work as water technology, and their floor spaces are big, the treatment time is long.And this device developed small-sized photocatalyst reaction still voluntarily and has been applied to the car wash water treatment industry, two big water technologies combined, and increased administration device, accomplished that really floor space is little, speed of response is fast, treatment effect is good.The photocatalyst reaction still comprises that light wave is less than compositions such as the electrodeless uv lamp of 400nm, titanium oxide rod, disc type microporous membrane aeration head, gas blower, dosing tank, dosing vacuum primingpumps.Aerating system can produce a large amount of micro bubbles, and the gas-liquid dissolved efficiency is reached more than 80%, makes the dissolving of oxygen and efficient liquid, and can fall COD, BOD by deodorization decoloring.Aerating system provides enough oxygen as oxygenant for the photocatalyst technology simultaneously, and the contact area of a large amount of micro bubble can increase photocatalyst reaction the time; The photocatalyst technology has good place to go effect to tensio-active agent (LAS) and other organic pollutants, and clearance is more than 98%, and the product after the decomposition is water and carbonic acid gas, and COD falls in deodorization decoloring, the BOD effect is better.Administration device drops into flocculation agent etc., accelerates solid-liquid separation.The materials such as washing composition that screeding device is separated the photocatalyst reaction still are discharged outside the still.These technology are combined, can improve speed of response and reaction effect greatly.
. the utility model level Four filtering system.Car wash water composition more complicated, single filtration unit can't be satisfied the demand, and we adopt level Four to filter, and one-level is filtered the strainer that filtrates such as adopting silica sand, gac is formed; Cascade filtration adopts deep bed filter, and filtrate is the flushable filter bag of nylon, and filtering accuracy is 20-25um; Three-stage filtration is a honeycomb filter, and material is PE, and filtering accuracy is 5-10um; Level Four is filtered into microfiltration membrane, and material is PVDF, and filtering accuracy is 0.1-1um.And the filtering filtrate of the third stage can wash at any time, replacing at any time, has both guaranteed the regeneration of filter material, can make the filter material precision be able to guarantee again.First and second, level Four filters and to be provided with back-purge system, such technology collocation both can guarantee filtering accuracy, guarantee the regeneration of filter material, also can alleviate the user labour intensity of often changing filter material and the replacing frequency that reduces filter material.Guaranteeing under the situation of water quality that like this filter material has long service life, the line service amount is little, cost is low characteristics.
Description of drawings:
accompanying drawing 1 is the structural representation of the utility model.
accompanying drawing 2 is internal structure synoptic diagram of photocatalyst reaction still.
Embodiment:
Embodiment 1:
photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit; Its composition comprises: handle pump 6, described processing pump connects photocatalyst reaction still 4, and screeding device 1 and chemicals dosing plant are installed on the described photocatalyst reaction still; Described photocatalyst reaction still connects aerating system and filtration pump 8; Described filtration pump connects the level Four filtering system, and described level Four filtering system connects ultraviolet Sterilizers 13, and described ultraviolet Sterilizers connects Rinsing Area 7.
Embodiment 2:
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit; Described level Four filtering system comprises the strainer 10 that is connected with described filtration pump 8; Described strainer connects deep bed filter 9; Described deep bed filter connects honeycomb filter 11, and described honeycomb filter connects microfiltration membrane 12, and described microfiltration membrane connects described ultraviolet Sterilizers 13.
Embodiment 3:
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit, described photocatalyst reaction still the inside has the electrodeless uv lamp 14 of diving, has one group of titanium oxide rod 15 in the wall of described photocatalyst reaction still.
Embodiment 4:
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit, described screeding device comprises linear reciprocating motor 16, and described linear reciprocating motor connects scraper plate 17, and described scraper plate connects scraper plate travel switch 18.
Embodiment 5:
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit, described chemicals dosing plant comprises dosing tank 2, described dosing tank connects dosing vacuum primingpump 3.
Embodiment 6:
described photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit, described aerating system comprises gas blower 5, the described gas blower terminal pad pore membrane sheet aeration head 19 that declines.
Working process:
carwash sewage carries out natural sedimentation in collecting gutter flows into multifeed clarifier, those density are progressively separated with sewage under action of gravity greater than the suspended substance of water.Through handling pump sump pump is gone into the photocatalyst reaction kettle, the sewage in the photocatalyst reaction still is full, closes the processing pump.This moment, gas blower was opened, and aerating system is started working, and simultaneously electrodeless uv lamp is opened; Photocatalyst is started working, and the vacuum primingpump of dosing is simultaneously opened, and chemicals dosing plant is started working; When materials such as washing composition arrive certain altitude in reaction kettle, screeding device is started working these materials is discharged outside the still, and sewage treatment time in the photocatalyst reaction still is 40 minutes; Administration timing of drug is 3 minutes, after 40 minutes, starts filtration pump, closes gas blower, electrodeless uv lamp; Filtration pump pumps into coarse filtration jar, deep bed filter, honeycomb filter, microfiltration membrane and ultraviolet Sterilizers successively with sewage, and will handling the back clear water, to pump into Rinsing Area for use.
Claims (6)
1. photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit; Its composition comprises: handle pump, it is characterized in that: described processing pump connects the photocatalyst reaction still, and screeding device and chemicals dosing plant are installed on the described photocatalyst reaction still; Described photocatalyst reaction still connects aerating system and filtration pump; Described filtration pump connects the level Four filtering system, and described level Four filtering system connects the ultraviolet Sterilizers, and described ultraviolet Sterilizers connects Rinsing Area.
2. photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit according to claim 1; It is characterized in that: described level Four filtering system comprises the strainer that is connected with described filtration pump; Described strainer connects deep bed filter; Described deep bed filter connects honeycomb filter, and described honeycomb filter connects microfiltration membrane, and described microfiltration membrane connects described ultraviolet Sterilizers.
3. photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit according to claim 1 and 2 is characterized in that: described photocatalyst reaction still the inside has the electrodeless uv lamp of diving, has one group of titanium oxide rod in the wall of described photocatalyst reaction still.
4. photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit according to claim 1 and 2, it is characterized in that: described screeding device comprises linear reciprocating motor, and described linear reciprocating motor connects scraper plate, and described scraper plate connects the scraper plate travel switch.
5. photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit according to claim 1 and 2, it is characterized in that: described chemicals dosing plant comprises dosing tank, described dosing tank connects the dosing vacuum primingpump.
6. photocatalyst motor vehicle cleaning sullage reprocessing cycle treatment unit according to claim 1 and 2, it is characterized in that: described aerating system comprises gas blower, the described gas blower terminal pad pore membrane sheet aeration head that declines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200418423U CN202272795U (en) | 2011-02-20 | 2011-02-20 | Photocatalytic regeneration cycling treatment device for motor vehicle cleaning sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200418423U CN202272795U (en) | 2011-02-20 | 2011-02-20 | Photocatalytic regeneration cycling treatment device for motor vehicle cleaning sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202272795U true CN202272795U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200418423U Expired - Fee Related CN202272795U (en) | 2011-02-20 | 2011-02-20 | Photocatalytic regeneration cycling treatment device for motor vehicle cleaning sewage |
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| Country | Link |
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| CN (1) | CN202272795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794285A (en) * | 2012-07-19 | 2012-11-28 | 德纳（南京）化工有限公司 | Automatic cleaning device of reaction kettle |
| CN103966963A (en) * | 2014-04-24 | 2014-08-06 | 长沙中联重科环卫机械有限公司 | Compartment body of compartment of road cleaning vehicle and road cleaning vehicle |
| CN105905979A (en) * | 2016-07-01 | 2016-08-31 | 西安建筑科技大学 | Photocatalytic oxidation-disinfection recycled water treatment pilot reactor |
-
2011
- 2011-02-20 CN CN2011200418423U patent/CN202272795U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794285A (en) * | 2012-07-19 | 2012-11-28 | 德纳（南京）化工有限公司 | Automatic cleaning device of reaction kettle |
| CN103966963A (en) * | 2014-04-24 | 2014-08-06 | 长沙中联重科环卫机械有限公司 | Compartment body of compartment of road cleaning vehicle and road cleaning vehicle |
| CN103966963B (en) * | 2014-04-24 | 2016-06-29 | 长沙中联重科环卫机械有限公司 | The casing in road cleaning vehicle compartment and road cleaning vehicle |
| CN105905979A (en) * | 2016-07-01 | 2016-08-31 | 西安建筑科技大学 | Photocatalytic oxidation-disinfection recycled water treatment pilot reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20140220 |