CN103085775B - Intelligent rainwater car washing system - Google Patents
Intelligent rainwater car washing system Download PDFInfo
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- CN103085775B CN103085775B CN201210556669.XA CN201210556669A CN103085775B CN 103085775 B CN103085775 B CN 103085775B CN 201210556669 A CN201210556669 A CN 201210556669A CN 103085775 B CN103085775 B CN 103085775B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The invention provides an intelligent rainwater car washing system which is characterized by comprising a rainwater collection unit (1), a rainwater purification unit (2), a clean water pond unit (3), a car washing room unit (4), a waste water reusing processing unit (5) and an intelligent control unit (6), wherein a water outlet pipe (1-3) of the rainwater collection unit (1) is connected with a water inlet pipe (2-1) of the rainwater purification unit (2), a water inlet pipe (2-5) of the rainwater purification unit (2) is connected with a water inlet pipe (3-1) of the clean water pond unit (3), a water supplying pipe (3-3) of the clean water pond unit (3) is connected with a water inlet pipe (4-4) of the car washing room unit (4), and car-washing waste water of the car washing room unit (4) flows into a waste water collection pipe (5-1) of the waste water reusing processing unit (5). On-line motoring data and sending instructions of other units are collected by the intelligent control unit (6) to control operation of all unit equipment. The intelligent rainwater car washing system has the advantages of opening up new water resources, saving fresh water resources, and being environment-friendly, and has good society benefits and environment benefits.
Description
Technical field
The present invention is a kind of Intelligent rainwater vehicle washing system, belongs to rainwater comprehensive utilization and low-carbon environment-friendly technical field.
Technical background
Current, freshwater resources seem more and more valuable, for making limited freshwater resources for meeting people's basic living need of production, needing limiting with water and controlling other character, and improving water circulation use rate.Rainwater is also valuable freshwater resources, and rainwater utilization not only can open up new water source, saves city water resource, can also reduce rainwater surface runoff amount, reduces the danger that rain disaster occurs, obtains significant economic benefit, social benefit and environmental benefit.
During the nearly last ten years, the rate of economic development of China is very fast, brilliant achievement is achieved after reform and opening-up, people's quality of life is greatly improved, automobile starts to enter into rapidly common people family, the explosive growth of automobile pollution, and China will welcome the automotive society epoch, this also will promote the develop rapidly of carwash industry, and the exploitation of vehicle washing system will obtain huge development space.
Current most vehicle washing system is extensive situation substantially, lacks unified management, and service quality is difficult to ensure, water consumption is large, and waste water discharges on the spot, and service quality is very different, also have a small amount of vehicle washing system to have employed waste water circulation treatment measures, but run unreliable, cost of water treatment is higher.If do not strengthen the management of vehicle washing system and carry out technological improvement, a lot of social concern will be caused, such as waste water resource, contaminated environment etc.Along with the raising of quality of life, and the development of science and technology, people also will change to the requirement of carwash, propose new requirement, such as: focus on environmental protection, advocate sustainable development; Intellectualized standard unified management, improves service quality; Self-service convenience-for-people carwash etc.
Summary of the invention
Object of the present invention, is that existing vehicle washing system water consumption is large, waste water discharges on the spot in order to solve, the problem such as waste water resource and contaminated environment, provides a kind of Intelligent rainwater vehicle washing system.
Object of the present invention can reach by taking following technical scheme:
A kind of Intelligent rainwater vehicle washing system, its constructional feature is: comprise rainwater-collecting unit, rainwater purification unit, clear water reserviors unit, car wash unit, waste water recycling processing unit and intelligent control unit totally six unit; The coolant outlet pipe of rainwater-collecting unit is connected with the coolant inlet pipe of rainwater purification unit, the coolant outlet pipe of rainwater purification unit is connected with the coolant inlet pipe of clear water reserviors unit, the water supply pipe of clear water reserviors unit is connected with the coolant inlet pipe of car wash unit, the wastewater from car washer of car wash unit flows into the wastewater collection pipe of waste water recycling processing unit, and the coolant outlet pipe of waste water recycling processing unit is connected with the coolant inlet pipe of clear water reserviors unit; Collect the online monitoring data in all the other each unit of process by intelligent control unit and send the operation that instruction controls equipment in described each unit, forming the Intelligent rainwater vehicle washing system with Rainwater Resources utilization, cycling utilization of wastewater, control automatically, self-help service, dynamic monitoring monitoring.
Object of the present invention can also reach by taking following technical scheme:
Further, rainwater-collecting unit is made up of rainwater-collecting pipe network, initial rainwater discharge well, coolant outlet pipe, drain hose, valve, rainwater-collecting pipe network end access initial rainwater discharge well, the drain hose of initial rainwater discharge well is connected with municipal drainage pipeline, and coolant outlet pipe is connected with the coolant inlet pipe of rainwater purification unit.
Further, rainwater purification unit is primarily of pressure sensor, pH instrument, liquidometer composition after pressure sensor, sand filter before coolant inlet pipe, water collecting basin, water collecting basin coolant outlet pipe, the sand filter being with backwashing equipment, coolant outlet pipe, force (forcing) pump, medicine machine, mixer, boiler check valve, sand filter, it is rainwater purification disposal system, rainwater, successively through sand filter, the coolant outlet pipe of coolant inlet pipe, water collecting basin, force (forcing) pump, water collecting basin coolant outlet pipe, band backwashing equipment, finally accesses clear water reserviors coolants inlet pipe and enters clear water reserviors unit and carry out disinfection and store.
Further, clear water reserviors unit is made up of coolant inlet pipe, clear water reserviors, water supply pipe, water service pump, ultraviolet ray disinfector, turbidimeter, liquidometer and municipal filling pipe, be the place of the rainwater after storing purification and the clear water after circular treatment, and be provided with sterilization, water supply and water supplement apparatus.
Further, car wash unit is made up of car wash, automatic car washing machine, self-service carwash service platform, car wash coolant inlet pipe, is that car wash unit is located on the ground for user provides the place of self-service carwash.
The coolant inlet pipe of car wash unit is connected with the water supply pipe of clear water reserviors unit, obtains high pressure water and delivers to automatic car washing machine, and the waste water produced after automatic car washing machine cleaning automobile flows into the wastewater collection pipe of waste water recycling processing unit.
Space size, the Equipments Setting of car wash are standard configuration, make frame-type steel structure, or make fully enclosed brick mix structure; Automatic car washing machine is with intelligent carwash control setup.
Further, waste water recycling processing unit is made up of pressure sensor, discharge pipeline after pressure sensor, sand filter before wastewater collection pipe, debris basin, precipitation grease removal tank, force (forcing) pump, sand filter coolant inlet pipe, the band sand filter of backwashing equipment, active carbon filter coolant inlet pipe, active carbon filter, coolant outlet pipe, boiler check valve, sand-draining pump, sludge pump, medicine machine, oil remover, mixer, liquidometer, pH instrument, turbidimeter, sand filter, forms the processing unit of Intelligent rainwater vehicle washing system wastewater from car washer circulating and recovering.
Further, intelligent control unit is made up of a PLC and some external-connected ports, PLC connects the input/output terminal of rainwater-collecting unit, rainwater purification unit, clear water reserviors unit, car wash unit, waste water recycling processing unit by described external-connected port, to the analysis of system data, process and and sending controling instruction to complete set-up function, form the intelligent control center of Intelligent rainwater vehicle washing system; Intelligent control unit is installed on ground.
Further, giant-screen exploitation screen is set up before the car wash of car wash unit, the main operating index parameter of real-time display Intelligent rainwater vehicle washing system, comprises rainwater-collecting amount, cycling use of water amount, accumulative carwash quantity, accumulative water consumption, water quality situation; And can play about rainwater utilization, low-carbon (LC), energy-conservation, water resource recycle relevant knowledge and issue public service ads.
Further, set up solar panel at car wash end face, make vehicle washing system more have the environmental protection concept of green, low-carbon (LC).
Further, set up centralized control center's unit, each independently Intelligent rainwater vehicle washing system can be sent to centralized control center by network by about operational parameter data and image in real time, realizes unified monitoring management.
The present invention has following outstanding beneficial effect:
The whole system that the present invention relates to applies the current comparatively ripe high technology equipment such as carwash, clean water treatment, intelligent monitoring management; make whole system safety, reliable, high-quality operation; intimate carwash service can be satisfied with for client provides; and it opens up new water source in addition; fresh-water-saving resource; the advantage of protection of the environment, has good social benefit and environmental benefit.Compare existing vehicle washing system and have following outstanding beneficial effect:
1, by rainwater utilization, and wastewater from car washer is recycled, realize the cycling and reutilization of car wash water, significantly reduce discharge of wastewater, not only save city water resource but also can protection of the environment.
2, rainwater purification unit, carwash unit, waste water circulation processing unit realize Based Intelligent Control by intelligent control system, make vehicle washing system safe and reliable operation, and can also realize unattended formula and run, system cloud gray model is efficient.
3, vehicle washing system is according to work characteristics, and its waste water recycling processing unit can run continuously, also can intermittent duty, during intermittent duty, working hour does not fully carry out staticly settling and oil removing evening in water reuse, saves energy consumption, reduce costs, economy benefit is remarkable.
4, the mud that vehicle washing system produces is transported to the place of specifying by mud car and focuses on, and prevents and treats random exhaust emission ambient environment.
5, the present invention carries out rainwater utilization and environmental propagada by setting up giant-screen exploitation screen, can also set up solar panel, make vehicle washing system more have the environmental protection concept of green, low-carbon (LC) at car wash end face.
6, the present invention is by increase centralized control center's unit, and each independently Intelligent rainwater vehicle washing system can be sent to centralized control center by network by about operational parameter data and image in real time, realizes unified monitoring management.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the specific embodiment of the invention 1.
Fig. 2 is the structural representation of the specific embodiment of the invention 1.
Fig. 3 is the structural representation of the specific embodiment of the invention 2.
Detailed description of the invention
Specific embodiment 1:
See figures.1.and.2, the present embodiment by rainwater-collecting unit 1, rainwater purification unit 2, clear water reserviors unit 3, car wash unit 4, waste water recycling processing unit 5 and intelligent control unit 6 totally six unit form; The coolant outlet pipe 1-3 of rainwater-collecting unit 1 is connected with the coolant inlet pipe 2-1 of rainwater purification unit 2, the coolant outlet pipe 2-5 of rainwater purification unit 2 is connected with the coolant inlet pipe 3-1 of clear water reserviors unit 3, the water supply pipe 3-3 of clear water reserviors unit 3 is connected with the coolant inlet pipe 4-4 of car wash unit 4, the wastewater from car washer of car wash unit 4 flows into the wastewater collection pipe 5-1 of waste water recycling processing unit 5, and the coolant outlet pipe 5-7 of waste water recycling processing unit 5 is connected with the coolant inlet pipe 3-1 of clear water reserviors unit 3.
Rainwater-collecting unit 1 for collecting rainwater, for vehicle washing system provides water source; Rainwater purification unit 2 for the rainwater of collection being carried out precipitate, filtration, purification process; Clear water reserviors unit 3 for store rainwater purification unit 2 and waste water recycling processing unit 5 process after water outlet carrying out disinfection; Waste water recycling processing unit 5 is for collecting the waste water with the discharge of Treatment of Washing workshop unit 4; Car wash unit 4 is for providing self-service carwash service for user; Intelligent control unit 6 is responsible for collecting the online monitoring data in each unit of process, and sends the operation that instruction controls equipment in each unit.By said apparatus and equipment, achieve the function of the Rainwater Resources utilization of Intelligent rainwater vehicle washing system, cycling utilization of wastewater, control automatically, self-help service, dynamic monitoring monitoring, system is made to have the advantage of safe and reliable, energy-saving and emission-reduction, low-carbon environment-friendly, and modular commercial chain operation can be formed, unified management, obtains good economic benefit.Its technological process is as follows:
In the present embodiment:
Rainwater-collecting unit 1 is made up of rainwater-collecting pipe network 1-1, initial rainwater discharge well 1-2, coolant outlet pipe 1-3, drain hose 1-4, valve 1-5, rainwater-collecting pipe network 1-1 end access initial rainwater discharge well 1-2, the drain hose 1-4 of initial rainwater discharge well 1-2 is connected with municipal drainage pipeline, and coolant outlet pipe 1-3 is connected with the coolant inlet pipe 2-1 of rainwater purification unit 2.Rainwater-collecting pipe network 1-1 is a set of facility being collected rainwater by gravity mode of the compositions such as inlet for stom water, rain pipe, catch-basin, and its scale is determined according to the water consumption of vehicle washing system and design rainfall intensity, can collect the rainwater on rain water on roof and ground.Because initial rainwater pollutant is dense, process should not be collected, therefore need to arrange initial rainwater discharge well 1-2, certain length of the halt is had in well, and be provided with filtering net, have the effect of sand setting and inceptive filtering concurrently, early-stage rainwater enters municipal drain by installing valvular drain hose 1-4, and later stage rainwater flows into rainwater purification unit by coolant outlet pipe 1-3.The control of initial rainwater discharge amount can be realized with metering, calendar scheduling mode by design, mounted valve 1-5 on drain hose 1-4 and coolant outlet pipe 1-3, abandoned stream time or rainwater purification unit 2 flooding quantity can be controlled flexibly according to Rainwater Quality, can valve-off 1-5 when water collecting basin 2-2 reaches highest water level.
Rainwater purification unit 2 is primarily of coolant inlet pipe 2-1, water collecting basin 2-2, water collecting basin coolant outlet pipe 2-3, with the sand filter 2-4 of backwashing equipment, coolant outlet pipe 2-5, force (forcing) pump 2-6, medicine machine 2-7, mixer 2-8, boiler check valve 2-9, pressure sensor 2-10 before sand filter, pressure sensor 2-11 after sand filter, pH instrument 2-12, liquidometer 2-13 forms, it is rainwater purification disposal system, rainwater is successively through coolant inlet pipe 2-1, water collecting basin 2-2, force (forcing) pump 2-6, water collecting basin coolant outlet pipe 2-3, with the sand filter 2-4 of backwashing equipment, coolant outlet pipe 2-5, finally access clear water reserviors coolants inlet pipe 3-1 to enter clear water reserviors unit 3 and carry out disinfection and store.Water collecting basin 2-2 is located in the ground, and adopts reinforced concrete structure or adopts the plastic product of high strength, for storing staticly settling further of rainwater and rainwater.Under normal circumstances, rainfall has discountinuity, after the silt deposited in water collecting basin reaches certain thickness, emptying pond before next rainfall is arrived, carry out artificial desilting, can effective desilt save operation expense, also can install the automatic mud removing equipment such as sludge pump additional when degree of automation requires higher.Force (forcing) pump 2-6 is for dmp filter and be delivered to clear water reserviors 3-2 and provide working head, the sucking tube of force (forcing) pump 2-6 with millipore filter, to tackle assorted slag.Liquidometer 2-13 is for monitoring water level, and by the judgement of intelligent control unit 6 and sending controling instruction, when water level is lower than permission lowest water level, force (forcing) pump 2-6 will close, the valve-off 1-5 when reaching highest water level.PH instrument 2-12 is for monitoring rainwater acidity, when pH value is lower than the numerical value set, intelligent control unit 6 adds alkali lye according to water level in water pool and pH Numerical Control (NC) medicine machine 2-7 to water collecting basin, mixer 2-8 starts working simultaneously, make the abundant hybrid reaction of medicament added, pH value is controlled in the scope of 6-9.Sand filter 2-4 with backwashing equipment, for removing the suspended solid in rainwater further, reduces turbidity, turbidity is controlled below 5.After sand filter water inlet end is provided with front pressure sensor 2-10, sand filter, water side is provided with rear pressure sensor 2-11, and after front and back pressure difference value exceedes the numerical value of setting, sand filter backwashing system will be opened automatically.Coolant outlet pipe 2-5 arranges a boiler check valve 2-9, avoids the water outlet of the coolant outlet pipe 5-7 of the waste water recycling processing unit 5 be attached thereto to pour in down a chimney to rainwater purification unit 2.
Clear water reserviors unit 3 is made up of coolant inlet pipe 3-1, clear water reserviors 3-2, water supply pipe 3-3, water service pump 3-4, ultraviolet ray disinfector 3-5, turbidimeter 3-6, liquidometer 3-7 and municipal filling pipe 3-8, be the place of the rainwater after storing purification and the clear water after circular treatment, and be provided with sterilization, water supply and water supplement apparatus.The clear water of clear water reserviors unit 3 is successively through coolant inlet pipe 3-1, ultraviolet ray disinfector 3-5, clear water reserviors 3-2, water service pump 3-4, water supply pipe 3-3.Ultraviolet ray disinfector 3-5 utilizes ultraviolet lamps irradiates to flow through water around fluorescent tube, utilizes ultraviolet bactericidal action, plays sterilizing effect.Clear water through sterilization is stored in clear water reserviors 3-2, clear water reserviors 3-2 is located in the ground, can meet the storage volume of newly-increased amount of rainfall and quantity of circulating water two parts water yield, water quality can meet the car wash water water quality criteria of " urban sewage reutilization urban reclaimed water water quality " (GB/T18920-2002) simultaneously.Clear water reserviors unit 3 is provided with municipal filling pipe 3-8 and assists make-up water measure, when for a long time without rainfall, can utilize tap water water source as a supplement.Turbidimeter 3-6 is used for the turbidity of on-line monitoring water, ensures water quality safety.Liquidometer 3-7 is used for on-line monitoring water level, and automatically controls the operation of whole system by intelligent control unit 6.When water level reaches highest water level, intelligent control unit 6 will send instruction and close rainwater purification unit 2 or waste water recycling processing unit 5, when water level is lower than lowest water level, intelligent control unit 6 will send instruction unpack rainwater purification unit 2 or waste water recycling processing unit 5, when above-mentioned 2 groups of unit water yields cannot meet requirements supplement the water yield time, open the valve tap water moisturizing of municipal filling pipe 3-8.Water service pump 3-4, for water supply of pressurizeing, accesses the high pressure water after pressurization the coolant inlet pipe 4-4 of car wash unit 4 by water supply pipe 3-3.
Car wash unit 4 is made up of car wash 4-1, automatic car washing machine 4-2, self-service carwash service platform 4-3, car wash coolant inlet pipe 4-4, is for user provides the place of self-service carwash, is located on the ground.The coolant inlet pipe 4-4 of car wash unit 4 is connected with the water supply pipe 3-3 of clear water reserviors unit 3, and obtain high pressure water and deliver to automatic car washing machine 4-2, the waste water that automatic car washing machine 4-2 produces after cleaning automobile flows into the wastewater collection pipe 5-1 of waste water recycling processing unit 5.Space size, the Equipments Setting of car wash 4-1 are standard configuration, can make frame-type steel structure, also can make fully enclosed brick mix structure.Automatic car washing machine 4-2 is used for vehicle cleaning, and self is with intelligent carwash control system.Self-service carwash service platform 4-3 is an intercourse platform of user and automatic car washing system, be made up of server, POS (machine point of sale machine), payment machine and read-out, the various service function projects of read-out display Intelligent rainwater vehicle washing system, user is by from main separation service item, then swipe the card or cash payment, information on services is just sent to the intelligent control system of automatic car washing machine by the server of self-service carwash service platform 4-3, and system requires automatically to control carwash flow process according to user, completes carwash process.
Waste water recycling processing unit 5 is by wastewater collection pipe 5-1, debris basin 5-2, precipitation grease removal tank 5-3, force (forcing) pump 5-11, sand filter coolant inlet pipe 5-4, with the sand filter 5-5 of backwashing equipment, active carbon filter coolant inlet pipe 5-21, active carbon filter 5-6, coolant outlet pipe 5-7, boiler check valve 5-8, sand-draining pump 5-9, sludge pump 5-10, medicine machine 5-12, oil remover 5-13, mixer 5-14, liquidometer 5-15, pH instrument 5-16, turbidimeter 5-17, pressure sensor 5-18 before sand filter, pressure sensor 5-19 after sand filter, discharge pipeline 5-20 forms, it is the processing unit of Intelligent rainwater vehicle washing system wastewater from car washer circulating and recovering.This processing unit can adopt the mode of operation or intermittent duty continuously according to vehicle washing system running condition, when adopting intermittent duty, can obtain lower operating cost.Wastewater from car washer is connected with the coolant inlet pipe 3-1 of clear water reserviors unit 3 through wastewater collection pipe 5-1, debris basin 5-2, precipitation grease removal tank 5-3, force (forcing) pump 5-11, sand filter coolant inlet pipe 5-4, the sand filter 5-5 of band backwashing equipment, active carbon filter coolant inlet pipe 5-21, active carbon filter 4-6, coolant outlet pipe 5-7, coolant outlet pipe 5-7 successively.Wastewater collection pipe 5-1 is responsible for collecting wastewater from car washer, and flows into debris basin 5-2.Debris basin 5-2 builds jointly with precipitation grease removal tank 5-3, and the wall of centre band water hole separates, and is located in the ground.After waste water flows into debris basin 5-2, flow velocity diminishes, the silt particle that waste water Midst density is larger just can sink at the bottom of pond under gravity, there is a larger gradient bottom surface, pond, be beneficial to silt particle collect, concentrate, in the final stage (next day start operation before) of a cycle of operations (being generally 1 day), the silt particle sand-draining pump of debris basin promotes, and delivers to ground tipper transport process through discharge pipeline 4-20.Waste water gravity after debris basin 5-2 flows into precipitation grease removal tank 5-3; during precipitation grease removal tank 5-3 intermittent duty; collect waste water by day; vehicle washing system carries out staticly settling oil removing after stopping operation at night; the silt suspension that density ratio water is large will be sink at the bottom of pond; the elaioleucite that density is less than water can float to Chi Mianshang, and before starting operation next day, deliver to back segment filtration treatment with force (forcing) pump 5-11 pressurization complete.When adopting intermittent duty, owing to there being the longer time to leave standstill, better precipitation and deoiling effect can being obtained, save processing cost.Liquidometer 5-15 is for monitoring water level, by the judgement of intelligent control unit 6 and sending controling instruction, when the water level of water level lower than setting, force (forcing) pump 5-11 will close, and open sludge pump 5-10 and enter spoil disposal program, mud is also discharged into tipper by discharge pipeline 5-20 by sludge pump.PH instrument 5-16 is for monitoring rainwater acidity, when pH value exceeds numerical value 6 ~ 9 of setting, intelligent control unit 6 adds corresponding neutralization solution liquid according to water level in water pool and pH Numerical Control (NC) medicine machine 5-12 to pond, mixer 5-14 starts working simultaneously, make the abundant hybrid reaction of medicament added, pH value is controlled in the scope of 6-9.Acid-base neutralization solution and coagulant are set in medicine machine 5-12, to dosing coagulant in pond, sedimentation effect can be strengthened where necessary.Force (forcing) pump 5-11 is for waste water filtering and be delivered to clear water reserviors 3-2 and provide working head, its sucking tube with millipore filter, to tackle assorted slag.Waste water after pressurization delivers to the sand filter 5-5 of band backwashing equipment for retaining the suspended solid removed in waste water further by sand filter coolant inlet pipe 5-4, reduce turbidity.After sand filter water inlet end is provided with front pressure sensor 5-18, sand filter, water side is provided with rear pressure sensor 5-19, and after front and back pressure difference value exceedes the numerical value of setting, sand filter backwashing system will be opened automatically.Clear water after first filters enters active carbon filter 5-6 through active carbon filter coolant inlet pipe 5-21 and carries out second filtering technique, in active carbon filter 5-6, through the adsorption function of active carbon, remove major part at debris basin 5-2, the large amount of organic that precipitation grease removal tank 5-3 and sand filter 5-5 can not remove, the dissolubility pollutants such as detergent ingredients, effluent quality is made to meet system reuse standard, last water outlet accesses the coolant inlet pipe 3-1 of clear water reserviors unit 3 through coolant outlet pipe 5-7, coolant outlet pipe 5-7 is arranged a boiler check valve 5-8, the water outlet of the coolant outlet pipe 2-5 of the rainwater purification unit 2 be attached thereto is avoided to pour in down a chimney to waste water recycling processing unit 5.Waste water recycling processing unit provides cycling use of water for vehicle washing system, significantly can reduce discharge of wastewater, the assorted slag produced is transported to appointed place and processes, to prevent and remedy pollution ambient environment, and can with 1 day for cycle of operations intermittent duty, saving processing cost, is the cycling utilization of wastewater technology of a kind of economy, environmental protection.
Intelligent control unit 6 is made up of a PLC 6-1 and some external-connected ports, PLC 6-1 connects the input/output terminal of rainwater-collecting unit 1, rainwater purification unit 2, clear water reserviors unit 3, car wash unit 4, waste water recycling processing unit 5 by described external-connected port, to the analysis of system data, process and and sending controling instruction to complete set-up function, form the intelligent control system of Intelligent rainwater vehicle washing system; Intelligent control unit 6 is installed on ground.
The control principle of intelligent control unit 6 to each unit is as follows:
Based Intelligent Control to rainwater-collecting unit 1: the Based Intelligent Control of rainwater-collecting unit 1 is the flowing water Valve 1-5 controlling initial rainwater discharge well 1-2.PLC 6-1 is by gathering the data of liquidometer 2-13 in rainwater water collecting basin 2-2, and when water collecting basin 2-2 liquid level reaches highest water level, namely send the flowing water Valve 1-5 that instruction can close initial rainwater discharge well 1-2, water collecting basin 2-2 stops water inlet.
Based Intelligent Control to rainwater purification unit 2: the Based Intelligent Control of rainwater purification unit 2 is in the keying of pressure pump 2-6 and the keying of medicine machine 2-7.PLC 6-1 is by gathering the waterlevel data of liquidometer 2-13, and by the judgement of intelligent control unit 6 and sending controling instruction, when water level is lower than permission lowest water level, force (forcing) pump 2-6 will close.PLC 6-1 is by gathering the data of pH instrument 2-12, when pH value is lower than the numerical value (as lower than 6) set, intelligent control unit 6 adds alkali lye according to water level in water pool and pH Numerical Control (NC) medicine machine 2-7 to water collecting basin, mixer 2-8 starts working simultaneously, make the abundant hybrid reaction of medicament added, pH value is controlled in the scope of 6-9.
Based Intelligent Control to clear water reserviors unit 3: the Based Intelligent Control of clear water reserviors unit 3 is on sterilization, water supply, moisturizing, monitoring water quality.In disinfecting process, when in rainwater purification unit 2, in force (forcing) pump 2-6 or waste water recycling processing unit 5, force (forcing) pump 5-11 opens, PLC 6-1 will send instruction unpack ultraviolet ray disinfector 3-5.In water supply process, after receiving the signal that in car wash unit 4, automatic car washing machine 4-2 opens, PLC 6-1 will send signal enabling water service pump 3-4, and close water service pump after motor washer quits work.In moisturizing program, when automatic car washing machine needs to open, lowest water level is reached when PLC 6-1 collects clear water reserviors 3-2 liquid level by liquidometer 3-4, when judging that rainwater purification unit 2 and waste water recycling processing unit 5 all do not possess water condition, just can open the by-pass valve control on municipal filling pipe 3-8, adopt tap water to carry out interim moisturizing.In monitoring water quality program, the data of PLC 6-1 Real-time Collection turbidimeter 3-6, when in clear water reserviors 3-2, water turbidity is greater than 5, system gives the alarm, simultaneously by turning down the flow of force (forcing) pump 5-11 in force (forcing) pump 2-6 in rainwater purification unit 2 or waste water recycling processing unit 5, reduce the load of treater, improve effluent quality.
Based Intelligent Control to car wash unit 4: because automatic car washing machine 4-2 self is with intelligent control system, therefore, the acting body of PLC 6-1 gathers now the startup of automatic car washing machine 4-2 and closes data.
Based Intelligent Control to waste water recycling processing unit 5: the Based Intelligent Control of waste water recycling processing unit 5 is the Based Intelligent Control of force (forcing) pump 5-11, sand-draining pump 5-9, sludge pump 5-10, medicine machine 5-12.For the Based Intelligent Control of force (forcing) pump 5-11, sand-draining pump 5-9, sludge pump 5-10, PLC 6-1 is by gathering the waterlevel data of liquidometer 5-15, by the judgement of intelligent control unit 6 and sending controling instruction, when water level is lower than the water level set, force (forcing) pump 5-11 will close, and open sand-draining pump 5-9, sludge pump 5-10 enters spoil disposal program.For the Based Intelligent Control of medicine machine 5-12, by gathering the data of pH instrument 5-16, when pH value exceeds numerical value 6 ~ 9 of setting, PLC 6-1 adds corresponding neutralization solution according to water level in water pool and pH Numerical Control (NC) medicine machine 5-12 to water collecting basin, turn on agitator 5-14 simultaneously, make the abundant hybrid reaction of medicament added, pH value is controlled in the scope of 6-9.PLC 6-1, also by gathering the data of turbidimeter 5-17, when turbidity is higher than the numerical value set in precipitation grease removal tank 5-3, can opens medicine machine 5-12 to pond dosing coagulant, simultaneously turn on agitator 5-14, improving sedimentation effect.
Intelligent control unit 6 makes Intelligent rainwater vehicle washing system safe and reliable operation, energy-efficient, reduces energy consumption, has very strong economy, and can realize unattended, provide self-service carwash service.
In sum; whole Intelligent rainwater vehicle washing system applies the current comparatively ripe high technology equipment such as carwash, clean water treatment, intelligent monitoring management; make whole system safety, reliable, high-quality operation; intimate carwash service can be satisfied with for client provides; and it opens up new water source in addition; fresh-water-saving resource, the advantage of protection of the environment, has good social benefit and environmental benefit.Not only compare existing vehicle washing system and have following innovation: 1, by rainwater utilization, and wastewater from car washer is recycled, realize the cycling and reutilization of car wash water, significantly reduce discharge of wastewater, save city water resource but also can protection of the environment; 2, rainwater purification unit, carwash unit, waste water circulation processing unit realize Based Intelligent Control by intelligent control system, make vehicle washing system safe and reliable operation, and can also realize unattended formula and run, system cloud gray model is efficient; 3, vehicle washing system is according to work characteristics, and its waste water recycling processing unit can adopt intermittent duty mode, and working hour does not fully carry out staticly settling and oil removing evening in water reuse, saves energy consumption, reduces costs, have very strong economy; 4, the mud that vehicle washing system produces is transported to the place of specifying by mud car and focuses on, and prevents and treats random exhaust emission ambient environment.
Specific embodiment 2:
With reference to Fig. 3; the feature of the specific embodiment of the invention 2 is: before the car wash 4-1 of car wash unit 4, set up giant-screen exploitation screen 4-5; the main operating index parameter of real-time display Intelligent rainwater vehicle washing system; such as rainwater-collecting amount, cycling use of water amount, accumulative carwash quantity, accumulative water consumption, water quality situation etc.; the relevant knowledge about rainwater utilization, low-carbon (LC), energy-conservation, water resource recycle can also be play simultaneously; improve the environmental consciousness of people; conscious protection of the environment, also can issue public service ads etc.Solar panel 4-6 can also be set up at car wash 4-1 end face, make vehicle washing system more have the environmental protection concept of green, low-carbon (LC).Increase centralized control center's unit 7, each independently Intelligent rainwater vehicle washing system can be sent to centralized control center by network by about operational parameter data and image in real time, realizes unified monitoring management.Centralized control center is located at the master control room of company, operating data and the realtime graphic of each vehicle washing system are all sent to centralized control center by network, the facilities such as communication, control, screen display are provided with in centralized control center, can show and control each vehicle washing system by any switching laws, important indicator parameter for each vehicle washing system carries out Real-Time Monitoring, when certain parameter break down or out of reach standard time, carwash monitored control system that is on-the-spot and control center can show simultaneously and give the alarm.
Claims (9)
1. Intelligent rainwater vehicle washing system, is characterized in that: comprise by rainwater-collecting unit (1), rainwater purification unit (2), clear water reserviors unit (3), car wash unit (4), waste water recycling processing unit (5) and intelligent control unit (6) totally six unit, the coolant outlet pipe (1-3) of rainwater-collecting unit (1) is connected with the coolant inlet pipe (2-1) of rainwater purification unit (2), the coolant outlet pipe (2-5) of rainwater purification unit (2) is connected with the coolant inlet pipe (3-1) of clear water reserviors unit (3), the water supply pipe (3-3) of clear water reserviors unit (3) is connected with the coolant inlet pipe (4-4) of car wash unit (4), the wastewater from car washer of car wash unit (4) flows into the wastewater collection pipe (5-1) of waste water recycling processing unit (5), the coolant outlet pipe (5-7) of waste water recycling processing unit (5) is connected with the coolant inlet pipe (3-1) of clear water reserviors unit (3), collect the online monitoring data in all the other each unit of process by intelligent control unit (6) and send the operation that instruction controls equipment in described each unit, forming the Intelligent rainwater vehicle washing system with Rainwater Resources utilization, cycling utilization of wastewater, control automatically, self-help service, dynamic monitoring monitoring, rainwater purification unit (2) is primarily of coolant inlet pipe (2-1), water collecting basin (2-2), water collecting basin coolant outlet pipe (2-3), sand filter (2-4) with backwashing equipment, coolant outlet pipe (2-5), force (forcing) pump (2-6), medicine machine (2-7), mixer (2-8), boiler check valve (2-9), pressure sensor (2-10) before sand filter, pressure sensor (2-11) after sand filter, one of pH instrument (2-12), one of liquidometer (2-13) forms, it is rainwater purification disposal system, rainwater is successively through coolant inlet pipe (2-1), water collecting basin (2-2), force (forcing) pump (2-6), water collecting basin coolant outlet pipe (2-3), sand filter (2-4) with backwashing equipment, coolant outlet pipe (2-5), finally access clear water reserviors coolant inlet pipe (3-1) enters clear water reserviors unit (3) and carries out disinfection and store.
2. Intelligent rainwater vehicle washing system according to claim 1, it is characterized in that: rainwater-collecting unit (1) is made up of rainwater-collecting pipe network (1-1), initial rainwater discharge well (1-2), coolant outlet pipe (1-3), drain hose (1-4), valve (1-5), rainwater-collecting pipe network (1-1) end access initial rainwater discharge well (1-2), the drain hose (1-4) of initial rainwater discharge well (1-2) is connected with municipal drainage pipeline, and coolant outlet pipe (1-3) is connected with the coolant inlet pipe (2-1) of rainwater purification unit (2).
3. Intelligent rainwater vehicle washing system according to claim 1, it is characterized in that: clear water reserviors unit (3) is made up of one of coolant inlet pipe (3-1), clear water reserviors (3-2), water supply pipe (3-3), water service pump (3-4), ultraviolet ray disinfector (3-5), turbidimeter (3-6), liquidometer two (3-7) and municipal filling pipe (3-8), form the place of the rainwater after storing purification and the clear water after circular treatment.
4. Intelligent rainwater vehicle washing system according to claim 1, it is characterized in that: car wash unit (4) is made up of car wash (4-1), automatic car washing machine (4-2), self-service carwash service platform (4-3), car wash coolant inlet pipe (4-4), form user and provide self-service carwash place, car wash unit (4) is located on the ground.
5. Intelligent rainwater vehicle washing system according to claim 1, it is characterized in that: the coolant inlet pipe (4-4) of car wash unit (4) is connected with the water supply pipe (3-3) of clear water reserviors unit (3), obtain high pressure water and deliver to automatic car washing machine (4-2), the waste water produced after automatic car washing machine (4-2) cleans automobile flows into the wastewater collection pipe (5-1) of waste water recycling processing unit (5).
6. Intelligent rainwater vehicle washing system according to claim 1, it is characterized in that: waste water recycling processing unit (5) is by wastewater collection pipe (5-1), debris basin (5-2), precipitation grease removal tank (5-3), force (forcing) pump (5-11), sand filter coolant inlet pipe (5-4), sand filter (5-5) with backwashing equipment, active carbon filter coolant inlet pipe (5-21), active carbon filter (5-6), coolant outlet pipe (5-7), boiler check valve (5-8), sand-draining pump (5-9), sludge pump (5-10), medicine machine (5-12), oil remover (5-13), mixer (5-14), liquidometer three (5-15), pH instrument two (5-16), turbidimeter two (5-17), pressure sensor (5-18) before sand filter, pressure sensor (5-19) after sand filter, discharge pipeline (5-20) forms, form the processing unit of Intelligent rainwater vehicle washing system wastewater from car washer circulating and recovering.
7. Intelligent rainwater vehicle washing system according to claim 1, it is characterized in that: intelligent control unit (6) is made up of a PLC (6-1) and some external-connected ports, PLC (6-1) connects the input/output terminal of rainwater-collecting unit (1), rainwater purification unit (2), clear water reserviors unit (3), car wash unit (4), waste water recycling processing unit (5) by described external-connected port, to the analysis of system data, process and and sending controling instruction to complete set-up function, form the intelligent control center of Intelligent rainwater vehicle washing system; Intelligent control unit (6) is installed on ground.
8. Intelligent rainwater vehicle washing system according to claim 1, it is characterized in that: the car wash (4-1) in car wash unit (4) sets up giant-screen exploitation screen (4-5) above, the main operating index parameter of real-time display Intelligent rainwater vehicle washing system, comprises rainwater-collecting amount, cycling use of water amount, accumulative carwash quantity, accumulative water consumption, water quality situation; And can play about rainwater utilization, low-carbon (LC), energy-conservation, water resource recycle relevant knowledge and issue public service ads; Solar panel (4-6) is set up at car wash (4-1) end face.
9. Intelligent rainwater vehicle washing system according to claim 1, it is characterized in that: set up centralized control center's unit (7), each independently Intelligent rainwater vehicle washing system can be sent to centralized control center by network by about operational parameter data and image in real time, realizes unified monitoring management.
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| CN104512385A (en) * | 2013-09-30 | 2015-04-15 | 宁夏先锋软件有限公司 | Intelligent automatic automobile cleaning system |
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| CN112185252A (en) * | 2020-09-17 | 2021-01-05 | 安徽工程大学 | Multimedia display board |
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