CN203346184U - Device for washing car with rainwater and recycling car washing waste water - Google Patents

Device for washing car with rainwater and recycling car washing waste water Download PDF

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Publication number
CN203346184U
CN203346184U CN 201320211118 CN201320211118U CN203346184U CN 203346184 U CN203346184 U CN 203346184U CN 201320211118 CN201320211118 CN 201320211118 CN 201320211118 U CN201320211118 U CN 201320211118U CN 203346184 U CN203346184 U CN 203346184U
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China
Prior art keywords
water
rainwater
tank
wastewater
strainer
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Withdrawn - After Issue
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CN 201320211118
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Chinese (zh)
Inventor
郑文池
朱加林
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朱加林
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Priority to CN 201320211118 priority Critical patent/CN203346184U/en
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Publication of CN203346184U publication Critical patent/CN203346184U/en
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Abstract

The utility model relates to a device for washing a car with rainwater and recycling car washing waste water. The device is characterized by comprising a rainwater collecting and storing unit, a rainwater treatment unit, a car washing waste water collecting and recycle treatment unit and a back wash unit, wherein a flow diversion well, a sand setting and oil removing tank and a rainwater tank are arranged in the rainwater collecting and storing unit; the rainwater treatment unit comprises a boaster pump, a first filter, a second filter and a clear water tank; the car washing waste water collecting and recycle treatment unit comprises a car washing waste water collecting pipe, a sand setting and oil removing tank and a settling pond; the back wash unit comprises a front pressure meter, a rear pressure meter, a second water absorption tube, a back wash pump, a back wash pipe and a second check valve; and an overrun pipe and a sixth control vale are bridged between a water inlet and a water outlet of the second filter. The device utilizes rainwater as a supplementing water resource of car washing water and recycles the car washing waste water, so that car washing water is recycled, and the water consumption of urban tap water is reduced; and the device has the benefits of high efficiency, energy conservation, low emission, no pollution and the like.

Description

Utilize rainwater carwash and wastewater from car washer recycling device
Technical field
The utility model relates to a kind of rainwater carwash and wastewater from car washer recycling device of utilizing, and belongs to water treating equipment and rainwater comprehensive utilization technique field.
Background technology
Current, along with the raising of industrial expansion and people's life, water resources more and more lacks, and particularly Freshwater resources seem more and more valuable.For making limited Freshwater resources for meeting people's basic living need of production, need to other water that comprise car washing water be limited and be controlled, and improved the water circulation use rate.
Utilize the rainwater carwash not only can open up new water source, save city water resource, can also reduce rainwater surface runoff amount, alleviate the flood discharge pressure of urban drainage pipe network, obtain significant economic benefit, social benefit and environmental benefit.
Wastewater from car washer recycle unit can significantly improve water-saving result, significantly reduces wastewater discharge, has significant environment protecting.
The utility model content
The purpose of the utility model patent is in order to utilize rainwater resource, save city water resource, to reduce discharge of wastewater, a kind of rainwater carwash and wastewater from car washer recycling device of utilizing being provided.
The purpose of this utility model can reach by taking following technical scheme:
Utilize rainwater carwash and wastewater from car washer recycling device, its constructional feature is:
1) comprise rainwater-collecting and storage element, rainwater processing unit, wastewater from car washer collection and circular treatment unit and back flushing unit;
2) rainwater-collecting and storage element are provided with shunting well, sand setting grease removal tank, stormwater tank, in shunting well, from high, toward low rainwater collection collector, upflow tube, later stage rainwater output tube and the early-stage rainwater of being provided with successively, export, early-stage rainwater output is communicated with the sand setting grease removal tank by the second control valve, and later stage rainwater output tube is communicated with stormwater tank by the first control valve;
3) the rainwater processing unit comprises force (forcing) pump, the first strainer, the second strainer and clean water basin, the water outlet of the stormwater tank of rainwater-collecting and storing unit connects the feed-water end of force (forcing) pump by the first water absorption tube by the 3rd control valve, the water side of force (forcing) pump connects the feed-water end of the first strainer by the first vacuum breaker, the water side of the first strainer connects the second strainer feed-water end by the 5th control valve, the second strainer water side is communicated with the clean water basin feed-water end, and the rising pipe of clean water basin externally is communicated with the water-in of carwash unit;
4) wastewater from car washer collection and circular treatment unit comprise wastewater from car washer collection tube, sand setting grease removal tank and settling tank, the wastewater from car washer collection tube is communicated with the water-in of sand setting grease removal tank by filtering net, the water outlet of sand setting grease removal tank is communicated with the water-in of settling tank, and the water outlet of settling tank is communicated with feed-water end, the formation wastewater from car washer circular treatment loop of force (forcing) pump by the 7th control valve;
5) back-purge system comprises front pressure warning unit, rear pressure warning unit, the second water absorption tube, recoil pump, recoil tube and the second vacuum breaker, the water-in of recoil pump is communicated with clean water basin by the second water absorption tube, the water outlet of recoil pump is communicated with the water outlet of the first strainer by recoil tube and the second vacuum breaker, front pressure warning unit is positioned at the water inlet of the first strainer, and rear pressure warning unit is positioned at the water outlet of the first strainer;
6) between the water-in of the second strainer, water outlet, cross-over connection has and surmounts pipe, the 6th control valve; Be provided with ultraviolet disinfector and clean water basin liquidometer in clean water basin, ultraviolet disinfector is arranged on the water inlet place of clean water basin; Be provided with the settling tank liquidometer in settling tank; Be provided with the stormwater tank liquidometer in stormwater tank.
The purpose of this utility model can also reach by taking following technical scheme:
Further, at the interior of clean water basin, can be provided with ultraviolet disinfector and clean water basin liquidometer, ultraviolet disinfector can be arranged on the water inlet place of clean water basin.
Further, can be provided with the settling tank liquidometer in settling tank.
Further, can be provided with the stormwater tank liquidometer in stormwater tank.
Further, in utilizing rainwater carwash and wastewater from car washer recycling device, automatic control unit can be set, receive each liquidometer and manometric data by a PLC controller, and send the keying of each control valve and water pump in instruction control unit according to the condition of setting.
Further, in clean water basin, the tap water input port can be set, automatic control device is controlled the ON/OFF of tap water input port according to clean water basin 25 water levels.
The utlity model has following outstanding beneficial effect:
1, the utility model utilizes rainwater carwash and recycle wastewater from car washer thereof, by wastewater from car washer, collect and the circular treatment unit is processed into wastewater from car washer to meet the water conditioning requirement, realize the cycling and reutilization of car wash water, have and save city tap-water water consumption, reliable, energy-efficient beneficial effect.
2, the utility model adopts rainwater as the car wash water make-up water source, and the early-stage rainwater of collecting by rainwater-collecting and storage element and later stage rainwater, all for carwash, are brought into play the beneficial effects such as rainwater utilization function of unit to greatest extent.
3, the utility model relates to waste water circulation is processed can adopt the intermittent operation mode, and water reuse evening, working hour was not fully staticly settled and oil removing, saved energy consumption, reduced costs, and treatment effect is good.By upper rainwater-collecting and storage element, rainwater processing unit, wastewater from car washer collection and circular treatment unit and back flushing unit, realization utilizes the purpose of rainwater carwash and cycling utilization of wastewater thereof, has safe and reliable to operation, energy-efficient, the free of contamination beneficial effect of low emission.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment 1.
Fig. 2 is the structural representation of the utility model specific embodiment 2.
Embodiment
Specific embodiment 1:
With reference to Fig. 1, the present embodiment 1 comprises as lower component:
Rainwater collection collector 1, shunting well 2, later stage rainwater output tube 3, early-stage rainwater output tube 4, upflow tube 5, the first control valve 6, the second control valve 7, stormwater tank 8, the 3rd control valve 9, the first water absorption tube 10, force (forcing) pump 11, hydraulic pipe 12, the first vacuum breaker 13, the first strainer 14, the first filter outlet pipe 15, front pressure warning unit 16, water shoot 17, the 4th control valve 18, rear pressure warning unit 19, the 5th control valve 20, the second strainer 21, surmount pipe 22, the 6th control valve 23, the second filter outlet pipe 24, clean water basin 25, ultraviolet disinfector 26, rising pipe 27, the second water absorption tube 28, recoil pump 29, recoil tube 30, the second vacuum breaker 31, waste pipe 32, sand setting grease removal tank 33, settling tank 34, communicating pipe 35, the 3rd water absorption tube 36, the 7th control valve 37, clean water basin liquidometer 38, settling tank liquidometer 39 and stormwater tank liquidometer 40.Shunting well 2 is connected with the rainwater-collecting pipe network, by the later stage rain pipe, is connected with stormwater tank 8, by the early-stage rainwater pipe, with sand setting grease removal tank 34, is connected, is connected with municipal drain by upflow tube by the rainwater water inlet pipe; The first strainer 14 is connected with stormwater tank 8 by the first water absorption tube 10, force (forcing) pump 11, hydraulic pipe 12, also by the 3rd water absorption tube 36, force (forcing) pump 11, hydraulic pipe 12, with settling tank 35, is connected; The second strainer 21 is connected with the first strainer 14, is connected with clean water basin 25 by the second filter outlet pipe 24 by the first filter outlet pipe 15; Sand setting grease removal tank 33 is by being connected with settling tank 34 communicating pipe 35; The first filter outlet pipe 15 is connected with the second filter outlet pipe 24 by surmounting pipe 22, also by the second water absorption tube, recoil pump 29, recoil tube 30, with clean water basin, is connected.According to equipment requirements, some control valves, vacuum breaker and pressure warning unit are set in above each connecting pipeline, each pond is provided with liquidometer.
Connect and compose and utilize rainwater carwash and wastewater from car washer recycling device with upper-part, this utilizes rainwater carwash and wastewater from car washer recycling device to comprise rainwater-collecting and storage element, rainwater processing unit, wastewater from car washer collection and circular treatment unit and back flushing unit.
Wherein:
Rainwater-collecting and storage element are provided with shunting well 2, sand setting grease removal tank 33, stormwater tank 8, export 4 from high toward low rainwater collection collector 1, upflow tube 5, later stage rainwater output tube 3 and the early-stage rainwater of being provided with successively in shunting well 2, early-stage rainwater output 4 is communicated with sand setting grease removal tank 33 by the second control valve 7, and later stage rainwater output tube 3 is communicated with stormwater tank 8 by the first control valve 6;
The rainwater processing unit comprises force (forcing) pump 11, the first strainer 14, the second strainer 21 and clean water basin 25, the water outlet of the stormwater tank 8 of rainwater-collecting and storing unit connects the feed-water end of force (forcing) pump 11 by the first water absorption tube 10 by the 3rd control valve 9, the water side of force (forcing) pump 11 connects the feed-water end of the first strainer 14 by the first vacuum breaker 13, the water side of the first strainer 14 connects the second strainer 21 feed-water ends by the 5th control valve 20, the second strainer 21 water sides are communicated with clean water basin 25 feed-water ends, the rising pipe 27 of clean water basin 25 externally is communicated with the water-in of carwash unit,
Wastewater from car washer is collected and the circular treatment unit comprises wastewater from car washer collection tube 32, sand setting grease removal tank 33 and settling tank 34, wastewater from car washer collection tube 32 is communicated with the water-in of sand setting grease removal tank 33 by filtering net, the water outlet of sand setting grease removal tank 33 is communicated with the water-in of settling tank 34, and the water outlet of settling tank 34 is communicated with feed-water end, the formation wastewater from car washer circular treatment loop of force (forcing) pump 11 by the 7th control valve 37;
Back-purge system comprises front pressure warning unit 16, rear pressure warning unit 19, the second water absorption tube 28, recoil pump 29, recoil tube 30 and the second vacuum breaker 31, the water-in of recoil pump 29 is communicated with clean water basin 25 by the second water absorption tube 28, the water outlet of recoil pump 29 is communicated with the water outlet of the first strainer 14 by recoil tube 30 and the second vacuum breaker 31, front pressure warning unit 16 is positioned at the water inlet of the first strainer 14, and rear pressure warning unit 19 is positioned at the water outlet of the first strainer 14;
Between the water-in of the second strainer 21, water outlet, cross-over connection has and surmounts pipe the 22, the 6th control valve 23; Be provided with ultraviolet disinfector 26 and clean water basin liquidometer 38 in clean water basin 25, ultraviolet disinfector 26 is arranged on the water inlet place of clean water basin; Be provided with settling tank liquidometer 39 in settling tank 34; Be provided with stormwater tank liquidometer 40 in stormwater tank 8.
In the present embodiment:
In utilizing rainwater carwash and wastewater from car washer recycling device, automatic control unit is set, by a PLC controller, receives each liquidometer and manometric data, and send the keying of each control valve and water pump in instruction control unit according to the condition of setting.Further, the tap water input port is set in clean water basin 25, automatic control device is controlled the ON/OFF of tap water input port according to clean water basin 25 water levels.
In actual applications, the water input terminus of carwash unit connects the rising pipe 27 of clean water basin 25.
The principle of work of below describing the present embodiment in detail is as follows:
One, the collection of rainwater and storage.
By rain pipe 1, near rainwater is introduced to shunting well 2, be provided with 3 outlets in shunting well 2, respectively later stage rain pipe 3, early-stage rainwater pipe 4 and upflow tube 5, its mouth of pipe mounting height is respectively rain pipe 1, upflow tube 5, later stage rain pipe 3, early-stage rainwater pipe 4 from high past low arrangement, the first control valve 6 is installed on later stage rain pipe 3, the second control valve 7 is installed on rain pipe 4 in the early stage.At ordinary times, two control valves are closed.At the rainfall initial stage, open the second control valve 7, the menophania of the higher early-stage rainwater of Pollutant levels, rain pipe 4 flows into sand setting grease removal tanks 33, and is used in after treatment carwash.In the rainfall later stage, close the second control valve, open the first control valve 6, later stage rainwater rain pipe postmenstruation 3 that Pollutant levels are lower flows directly into stormwater tank 8 and is stored.After stormwater tank is full, close the first control valve, the rainwater in shunting pond will enter the municipal drainage device through upflow tube 5.Be provided with grid and filter screen in shunting well 2, can tackle the larger assorted slag that rainwater is carried secretly.Stormwater tank 8 is built in underground, with sand setting grease removal tank 33 and settling tank 34, builds jointly.
Two, rainwater is processed
While in the water-holding quantity of clean water basin 25 can not meet the needs, stormwater tank 8 of carwash, storing rainwater, just by the rainwater in stormwater tank, supplemented.Rainwater will pass through filtration treatment before adding to clean water basin 25.Close the 7th control valve 37, open the 3rd control valve 9 and force (forcing) pump 11, rainwater just enters the first strainer 14 by hydraulic pipe 12 and is filtered.When carrying out the rainwater moisturizing and filter, the 5th control valve 20 and the 6th control valve 23 are opened, rainwater after the first strainer 14 successively through the first filter outlet pipe 15, surmount pipe the 22, second filter outlet pipe and enter clean water basin 25.
Clean water basin 25 are for storing new supplementary rainwater and the clear water after circular treatment.The water inlet place in pond is provided with clear water storage after sterilization that group ultraviolet disinfector 26, the second filter outlet pipes 24 are carried.The rising pipe 27 that clean water basin arrange, for the water receiving pipe of car washing installation.Clean water basin 25 can be built in underground, also can be built on ground, and be provided with tap water moisturizing unit, so that rainwater use tap water moisturizing, the water supply of assurance car washing installation when not enough.
Three, wastewater from car washer circular treatment
Wastewater from car washer is collected and is flowed into waste pipe 32 through the ground water leg, establishes filtering net between water leg and waste pipe, for removing larger assorted slag.Waste water flows into sand setting grease removal tanks 33 through waste pipe 32, inside stays for some time, and at the bottom of the sand that density is greater than water sinks to pond, density is less than the greasy dirt of water floating to the water surface.Waste water through sand setting and oil removing flows into settling tank 34 through pipe connecting 35 again, and waste water stops the longer time in settling tank, is removed less silt particle.Mud and sand silting is at the bottom of pond.When waste water after the interior stop of wastewater disposal basin 34 reaches the time of setting, just open force (forcing) pump 11 (closing the 3rd control valve 9, the 4th control valve 18 and the 6th control valve 23), the waste water that settling tank is 34 li just passes through the first strainer 14, the first filter outlet pipe 15, the second strainer 21, the second filter outlet pipe 24 successively through hydraulic pipe 12, finally enters clean water basin 25 and carries out disinfection and store.The first strainer belongs to sand filter, is mainly used in holding back suspended contaminant, and the second strainer belongs to absorption or biochemical reactor, mainly removes dissolubility pollutant.Sand setting grease removal tank 33 and settling tank 34 are provided with the hand inspection mouth, and for regularly drawing clearly oil slick and heavy mud, settling tank is provided with medicine machine, for dosing coagulant etc.
Four, Filter Back Washing
The first strainer is after operation for some time, and the pollutent of holding back can stop up the space of filtrate, causes head loss to increase, and processing power descends, and therefore need to carry out back flushing to strainer.When the difference of reading of current pressure meter 16 and rear pressure warning unit 19 reaches the numerical value of setting, open backwashing procedures.During back flushing, open the 4th control valve, close the 5th control valve 20, open recoil pump 29 simultaneously, recoil pump enters the first strainer 14 by the pressurization of the clear water of clean water basin 25 by recoil tube 30, the first filter outlet pipe 15.The waste water that back flushing is discharged is discharged from hydraulic pipe 12 rear ends, drains into the municipal wastewater pipeline outside water shoot 17.Back flushing is closed the 4th control valve and recoil pump, and is opened the 5th control valve 20 after finishing.
Five, device is controlled
The utility model device arranges automatic control unit, by a PLC controller, receives each liquidometer and manometric data, and sends the keying of each control valve and water pump in instruction control unit according to the condition of setting.
Concrete case study on implementation 2:
With reference to Fig. 2, the characteristics of the present embodiment 2 are: near the built rain rainwater storage facilities such as structures of the regulating and storing carwash shop when the present embodiment 2 can not established rainwater shunting well and stormwater tank, and directly extract make up water from existing rainwater storage structures 41.All the other functional structures are with specific embodiment 1.
Specific embodiment 3:
The characteristics of the present embodiment 3 are: tap water input port (not shown in FIG.) is set in clean water basin 25, and automatic control device is controlled the ON/OFF of tap water input port according to clean water basin 25 water levels.All the other functional structures are with specific embodiment 1 or specific embodiment 2.

Claims (6)

1. utilize rainwater carwash and wastewater from car washer recycling device, comprise vehicle washing system, it is characterized in that:
Comprise rainwater-collecting and stocking system, rainwater disposal and utilization system, wastewater from car washer collection and circulating treating system and back-purge system;
Rainwater-collecting and stocking system are provided with shunting well (2), sand setting grease removal tank (33), stormwater tank (8), export (4) from high toward low rainwater-collecting mouth (1), overflow port (5), later stage rainwater outlet (3) and the early-stage rainwater of being provided with successively in shunting well (2), early-stage rainwater outlet (4) is communicated with sand setting grease removal tank (33) by the second control valve (7), and later stage rainwater outlet (3) is communicated with stormwater tank (8) by the first control valve (6);
Rainwater disposal and utilization system comprises force (forcing) pump (11), the first strainer (14), the second strainer (21) and clean water basin (25), the water outlet of the stormwater tank of rainwater-collecting and stocking system (8) connects the feed-water end of force (forcing) pump (11) by the first water absorption tube (10) by the 3rd control valve (9), the water side of force (forcing) pump (11) connects the feed-water end of the first strainer (14) by the first vacuum breaker (13), the water side of the first strainer (14) connects the second strainer (21) feed-water end by the 5th control valve (20), the second strainer (21) water side is communicated with clean water basin (25) feed-water end, clean water basin (25) water outlets (27) are communicated with the water-in of vehicle washing system, form the car washing water loop,
Wastewater from car washer is collected and circulating treating system comprises wastewater from car washer collection mouthful (32), sand setting grease removal tank (33) and settling tank (34), wastewater from car washer is collected mouthful (32) and is communicated with the water-in of sand setting grease removal tank (33) by filtering net, the water outlet of sand setting grease removal tank (33) is communicated with the water-in of settling tank (34), the water outlet of settling tank (34) is communicated with the feed-water end of force (forcing) pump (11) by the 7th control valve (37), form wastewater from car washer recycle loop;
Back-purge system comprises front pressure warning unit (16), rear pressure warning unit (19), the second water absorption tube (28), recoil pump (29), recoil tube (30) and the second vacuum breaker (31), the water-in of recoil pump (29) is communicated with clean water basin (25) by the second water absorption tube (28), the water outlet of recoil pump (29) is communicated with the water outlet of the first strainer (14) by recoil tube (30) and the second vacuum breaker (31), front pressure warning unit (16) is positioned at the water inlet of the first strainer (14), and rear pressure warning unit (19) is positioned at the water outlet of the first strainer (14);
Between the water-in of the second strainer (21), water outlet, cross-over connection has and surmounts pipe (22), the 6th control valve (23).
2. rainwater carwash and the wastewater from car washer recycling device of utilizing according to claim 1, it is characterized in that: be provided with ultraviolet disinfector (26) and clean water basin liquidometer (38) in clean water basin (25), ultraviolet disinfector (26) is arranged on the water inlet place of clean water basin.
3. rainwater carwash and the wastewater from car washer recycling device of utilizing according to claim 2, is characterized in that: be provided with settling tank liquidometer (39) in settling tank (34).
4. rainwater carwash and the wastewater from car washer recycling device of utilizing according to claim 3, is characterized in that: be provided with stormwater tank liquidometer (40) in stormwater tank (8).
5. rainwater carwash and the wastewater from car washer recycling device of utilizing according to claim 4, it is characterized in that: automatic control system is set, receive each liquidometer and manometric data by a PLC controller, and send the keying of each control valve and water pump in CCE according to the condition of setting.
6. rainwater carwash and the wastewater from car washer recycling device of utilizing according to claim 5, it is characterized in that: in clean water basin (25), the tap water input port is set, automatic control system is controlled the ON/OFF of tap water input port according to clean water basin (25) water level.
CN 201320211118 2013-04-23 2013-04-23 Device for washing car with rainwater and recycling car washing waste water Withdrawn - After Issue CN203346184U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320211118 CN203346184U (en) 2013-04-23 2013-04-23 Device for washing car with rainwater and recycling car washing waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320211118 CN203346184U (en) 2013-04-23 2013-04-23 Device for washing car with rainwater and recycling car washing waste water

Publications (1)

Publication Number Publication Date
CN203346184U true CN203346184U (en) 2013-12-18

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CN 201320211118 Withdrawn - After Issue CN203346184U (en) 2013-04-23 2013-04-23 Device for washing car with rainwater and recycling car washing waste water

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103253782A (en) * 2013-04-23 2013-08-21 朱加林 Device for washing car by utilizing rain water and recycling car-washing waste water
CN105879488A (en) * 2015-01-08 2016-08-24 北京北七华佑汽车技术研发中心 Car washing wastewater circulating filter body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103253782A (en) * 2013-04-23 2013-08-21 朱加林 Device for washing car by utilizing rain water and recycling car-washing waste water
CN103253782B (en) * 2013-04-23 2014-12-10 朱加林 Device for washing car by utilizing rain water and recycling car-washing waste water
CN105879488A (en) * 2015-01-08 2016-08-24 北京北七华佑汽车技术研发中心 Car washing wastewater circulating filter body

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RGAV Abandon patent right to avoid regrant
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Granted publication date: 20131218

Effective date of abandoning: 20141210