CN208648940U - Wastewater from car washer treatment for reuse device - Google Patents
Wastewater from car washer treatment for reuse device Download PDFInfo
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- CN208648940U CN208648940U CN201821388357.1U CN201821388357U CN208648940U CN 208648940 U CN208648940 U CN 208648940U CN 201821388357 U CN201821388357 U CN 201821388357U CN 208648940 U CN208648940 U CN 208648940U
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Abstract
The utility model relates to wastewater from car washer treatment for reuse devices, belong to drainage system and water treatment field, in particular to carwash wastewater treatment device.Mainly it is made of catch-basin, primary sedimentation tank, secondary settling tank, ultra filtration unit, water purifying tank, car-wash pump.Under operating condition, it after wastewater from car washer enters processing unit, is precipitated by three-level, coarse filtration, fine filtering and nanofiltration three-stage filtration, the silt particle and molecule in water removal can not only be removed, bacterium, carwash drug and abluent can also be removed, water outlet is stored in water purifying tank, and wastewater from car washer can be recycled, the water of evaporation, loss need to be only supplemented on a small quantity, wastewater from car washer processing recycling, saves water, reduces car-cleaning cost.Precipitating, filter element can be rinsed, improve the filter effect of equipment, operating condition and flushing operating condition are controlled by PLC controller.
Description
Technical field
The utility model relates to wastewater from car washer treatment for reuse devices, belong to drainage system and water treatment field, in particular to
Carwash wastewater treatment device.
Background technique
With the development of society and the raising of Living consumption, the increase of car owning amount, carwash industry is obtained quickly
Development, the consumption of water resource is increasing, and the waste water of many washing bays is mostly directly discharged into municipal drainage pipe network, increases
The pressure of urban pipe network wastewater treatment.Carwash is most using tap water flushing vehicle at present, consumes a large amount of tap water, tap water
Price is higher, and water higher cost is used in washing bay.The Wash water phase pair and urbanite water consumption price are high, and many cities are used
Water is nervous, carries out stepped water pricing, and the cost control of this The Wash big to water consumption is very unfavorable.Urban water growing tension,
A large amount of consumption tap water rinse vehicle, do not meet the needs of sustainable development.Carrying out Treatment for Reuse to wastewater from car washer both can be relieved
The pressure of supply water in city, and the pressure of wastewater treatment can be mitigated, long-range economic benefit is also brought to washing bay, is environmental protection and energy saving
Do some due contributions.
Summary of the invention
The purpose of this utility model is: providing wastewater from car washer treatment for reuse device, is mainly sunk by catch-basin, primary sedimentation tank, two
Pond, ultra filtration unit, water purifying tank, car-wash pump composition, after wastewater from car washer enters processing unit, precipitated by three-level, coarse filtration, fine filtering and
Nanofiltration three-stage filtration can not only remove silt particle and molecule in water removal, can also remove bacterium, carwash drug and wash
It clean dose, is stored in water purifying tank, wastewater from car washer can be recycled, and need to only supplement the water of evaporation, loss on a small quantity.Beneficial effect
Be: wastewater from car washer processing recycling saves water, reduces car-cleaning cost.
The utility model is realized by the following technologies: wastewater from car washer treatment for reuse device, mainly by catch-basin 1, just
Heavy pond 2, secondary settling tank 3, ultra filtration unit 4, water purifying tank 5, car-wash pump 6 form, the primary sedimentation tank 2, secondary settling tank 3,4 groups of ultra filtration unit
Integrator, setting is in underground, and water purifying tank 5, the setting of car-wash pump 6 are on ground, and catch-basin 1 is connect with primary sedimentation tank 2 using pipeline, just
Heavy pond 2, secondary settling tank 3 are the ponds communicated, separate primary sedimentation tank 2, secondary settling tank 3 by coarse strainer 7, are provided with and spiral in secondary settling tank 3
The fine filtering pipe 8 of shape, fine filtering pipe 8 connect respectively end to end at the both ends of charge for remittance threeway 9, and the branch mouth of charge for remittance threeway 9 terminates ultra filtration unit
4, ultra filtration unit 4 is provided with ultrafiltrate pump 10 and ultrafilter 11, and the water outlet of ultrafilter 11 connects water purifying tank 5；Wastewater from car washer passes through ground
Face receives water trench and flows into catch-basin 1, the sandstone precipitating of larger particles, and water flows into primary sedimentation tank 2 by pipeline, and waste water carries little particle secretly
Silt particle passes through coarse strainer 7, and little particle silt particle is filtered out to be precipitated in primary sedimentation tank 2, and waste water and suspended matter enter secondary settling tank 3, and water passes through
The fine filtering pipe 8 of secondary settling tank 3 flows into pipe, and suspended matter is adhered to fine filtering pipe 8 and manages outside or be sink to 3 bottom of pond of secondary settling tank；In fine filtering pipe 8
Water connects ultrafiltrate pump 10 by charge for remittance threeway 9, and under the pressure of ultrafiltrate pump 10, water passes through the nanofiltration of ultrafilter 11, removal
Small impurity in water, flows into water purifying tank 5；The wastewater from car washer treatment for reuse device has operation and rinses two kinds of operating conditions,
Under operating condition, the starting processing waste water of ultrafiltrate pump 10 opens car-wash pump 6 and rinses vehicle；It rinses under operating condition, passes through turning for solenoid valve
Water (flow) direction is changed, fine filtering pipe 8, ultrafilter 11 are rinsed using ultrafiltrate pump 10 and car-wash pump 6 and to primary sedimentation tank 2, secondary settling tank 3
Bottom of pond is rinsed.
2 bottom of pond of primary sedimentation tank is in lower ramp shaped while to water flow opposite direction from coarse strainer 7, two with coarse strainer 7
A vertical edges collectively form three face slope funnel-forms, are equipped with evacuation port 12 in the bottom of funnel, pass through electric atmospheric relief valve 13 and draining
Pipe 14 connects, and drainpipe 14 connects municipal drain, and the top of primary sedimentation tank 2 is equipped with overflow port 15, when 2 water of primary sedimentation tank is full, waste water
Drainpipe 14 is drained into through overflow pipe 16 by overflow port 15.
The flexible porous tube that fine filtering pipe 8 in the secondary settling tank 3 is 50~100mm of diameter, the bottom of pond of secondary settling tank 3 is in oblique
Ramp shaped slope aspect primary sedimentation tank 2, bottom of pond are equipped with rinse mouth 17 close to the bottom of 4 one end of ultra filtration unit, and the water flow of flushing water is sunk towards first
Pond 2.
The ultra filtration unit 4 is by ultrafiltrate pump 10, check-valves 18, ultrafilter 11 and inlet triplet for water valve 19, outlet three way valve
20, wastewater valve 21, flushing triple valve 22 and matched pipeline composition, the entrance of inlet triplet for water valve 19 connect the branch mouth of charge for remittance threeway 9
End, the outlet of inlet triplet for water valve 19 connect ultrafiltrate pump 10, and check-valves 18 is arranged between ultrafiltrate pump 10 and ultrafilter 11, check-valves 18
Outlet connects the ultrafilter water inlet 23 of ultrafilter 11, and the ultrafilter water outlet 24 of ultrafilter 11 connects water purification by outlet three way valve 20
Case 5, the ultrafilter waste water mouth 25 of ultrafilter 11 connect the pipeline of the rinse mouth 17 of secondary settling tank 3.
5 top of water purifying tank is equipped with clear water tanks water inlet pipe 26 and clear water tanks water supply pipe 27, and clear water tanks water supply pipe 27 is adopted
Running water pipe is connected with water compensating valve 28, car-wash pump intake 29 is arranged in the bottom sides of water purifying tank 5, is provided in water purifying tank 5
Liquidometer 30 is provided with moisturizing water level, ultrafiltration turn on pump water level, ultrafiltration termination of pumping water level.
6 entrance of car-wash pump connects car-wash pump intake 29, and outlet connects the entrance of change working triple valve 31, and operating condition turns
The straightthrough port for changing triple valve 31 connects carwash water out 32, the flushing three of the branch mouth termination ultra filtration unit 4 of change working triple valve 31
Port valve 22.
The utility model takes precipitating, coarse filtration, fine filtering, nanofiltration technique, removes the silt particle and suspended matter of wastewater from car washer,
After nanoscale ultrafiltration, water quality is as clear as crystal, and ultrafiltration can remove the granulometric impurities such as bacterium, drug, and water quality meets carwash
Water supply standard.The water level of water purifying tank 5 and operation and flushing operating condition are controlled by PLC controller.
Detailed description of the invention
Fig. 1 is the utility model plan view；
Fig. 2 is the utility model elevation；
Fig. 3 is operating condition water flow schematic diagram；
Fig. 4 is to rinse operating condition square impact ultrafilter water flow schematic diagram；
Fig. 5 is to rinse operating condition recoil ultrafilter water flow schematic diagram；
Fig. 6 is to rinse operating condition to rinse fine filtering pipe water flow schematic diagram.
In figure: 1- catch-basin, 2- primary sedimentation tank, 3- secondary settling tank, 4- ultra filtration unit, 5- water purifying tank, 6- car-wash pump, 7- coarse filtration
Net, 8- fine filtering pipe, 9- charge for remittance threeway, 10- ultrafiltrate pump, 11- ultrafilter, 12- evacuation port, 13- electric atmospheric relief valve, 14- drainpipe,
15- overflow port, 16- overflow pipe, 17- rinse mouth, 18- check-valves, 19- inlet triplet for water valve, 20- outlet three way valve, 21- waste water
Valve, 22- rinse triple valve, 23- ultrafilter water inlet, 24- ultrafilter water outlet, 25- ultrafilter waste water mouth, 26- clear water tanks into
Water pipe, 27- clear water tanks water supply pipe, 28- water compensating valve, 29- car-wash pump intake, 30- liquidometer, 31- change working triple valve,
32- carwash water out.
Specific embodiment
In order to which those skilled in the art more fully understand the utility model, the utility model is made in conjunction with 1~attached drawing of attached drawing 6
Further instruction, the content that embodiment refers to not are the restriction to the utility model.
The wastewater from car washer treatment for reuse device of the utility model, mainly by catch-basin 1, primary sedimentation tank 2, secondary settling tank 3, ultrafiltration list
Member 4, water purifying tank 5, car-wash pump 6 form.Primary sedimentation tank 2, secondary settling tank 3, ultra filtration unit 4 are combined into one, using stainless steel plate system
To make, setting is in underground, and water purifying tank 5, the setting of car-wash pump 6 are on ground, and water purifying tank 5 is made of stainless steel plate, and plan view is shown in Fig. 1,
Elevation is shown in Fig. 2.Catch-basin 1 is using brick, the riffler of 0.5~1 meter of depth of bottom setting of catch-basin 1, the upstream of catch-basin 1
The trench of washing bay is connect, wastewater from car washer receives water trench by ground and flows into catch-basin 1, and the sandstone of larger particles is deposited in riffler
Interior, the downstream of catch-basin 1 is connect with primary sedimentation tank 2 using pipeline.Primary sedimentation tank 2, secondary settling tank 3 are the ponds communicated, will by coarse strainer 7
Primary sedimentation tank 2, secondary settling tank 3 separate, and coarse strainer 7 is made of stainless (steel) wire, 0.5~2mm of mesh diameter.The upper end of coarse strainer 7 to
The inclination of 2 side of primary sedimentation tank, is not easy to accumulate in coarse strainer 7 by the little particle silt particle that coarse strainer 7 filters by 5 °~15 ° of rake angle, but
Fall into 2 bottom of primary sedimentation tank.2 bottom of pond of primary sedimentation tank is in lower ramp shaped while to water flow opposite direction from coarse strainer 7, two with coarse strainer 7
A vertical edges collectively form three face slope funnel-forms, are equipped with evacuation port 12 in the bottom of funnel, pass through electric atmospheric relief valve 13 and draining
Pipe 14 connects, and drainpipe 14 connects municipal drain, and the top of primary sedimentation tank 2 is equipped with overflow port 15, when 2 water of primary sedimentation tank is full, waste water
Drainpipe 14 is drained into through overflow pipe 16 by overflow port 15.The fine filtering pipe 8 of spiral, the head of fine filtering pipe 8 are provided in secondary settling tank 3
Tail is connect respectively at the both ends of charge for remittance threeway 9, and the branch mouth of charge for remittance threeway 9 terminates ultra filtration unit 4.Fine filtering pipe 8 is 50~100mm of diameter
Flexible porous tube, the bottom of pond of secondary settling tank 3 is in ramped shaped slope aspect primary sedimentation tank 2, and bottom of pond is equipped with close to the bottom of 4 one end of ultra filtration unit
Rinse mouth 17, flushing water flow to primary sedimentation tank 2.In the case where rinsing operating condition, the water that rinse mouth 17 sprays can be by secondary settling tank 3 and just heavy
The silt particle of 2 bottom precipitation of pond rushes at evacuation port 12.
Ultra filtration unit 4 is led to from the branch mouth end of the connected head-to-tail charge for remittance threeway 9 of 3 fine filtering pipe 8 of secondary settling tank.Ultra filtration unit 4
By ultrafiltrate pump 10, check-valves 18, ultrafilter 11 and inlet triplet for water valve 19, outlet three way valve 20, wastewater valve 21, rinse triple valve 22
And matched pipeline composition.It is the ultrafiltration membrane by 1~2 millimeter of fiber tube Shu Zucheng of diameter in ultrafilter 11, hole of gathering on fiber tube wall
The micropore that 0.01~0.1 micron of diameter, i.e., 10~100 nanometers, one end of fiber tube beam connect ultrafilter water inlet 23, other end connection
The outside of ultrafilter waste water mouth 25, fiber tube beam connects ultrafilter water outlet 24.The entrance a of inlet triplet for water valve 19 connects charge for remittance threeway 9
Branch mouth end, the outlet b of inlet triplet for water valve 19 connects ultrafiltrate pump 10, check-valves 18 is arranged between ultrafiltrate pump 10 and ultrafilter 11, only
The outlet for returning valve 18 connects the ultrafilter water inlet 23 of ultrafilter 11, and the ultrafilter water outlet 24 of ultrafilter 11 passes through outlet three way valve
20 connect clear water tanks 5, and the ultrafilter waste water mouth 25 of ultrafilter 11 connects the pipeline of the rinse mouth 17 of secondary settling tank 3, by ultrafilter 11
Nanofiltration, impurities in water and bacterium, drug etc. be filtered out, and water quality fully meets car washing water requirement.
5 top of water purifying tank is equipped with clear water tanks water inlet pipe 26 and clear water tanks water supply pipe 27, and clear water tanks water supply pipe 27 uses moisturizing
Valve 28 connects running water pipe, and car-wash pump intake 29 is arranged in the bottom sides of water purifying tank 5, is provided with liquidometer in water purifying tank 5
30, it is provided with moisturizing water level, ultrafiltration turn on pump water level, ultrafiltration termination of pumping water level.
6 entrance of car-wash pump connects car-wash pump intake 29, and outlet connects the entrance of change working triple valve 31, change working threeway
The straightthrough port of valve 31 connects carwash water out 32, the flushing triple valve 22 of the branch mouth termination ultra filtration unit 4 of change working triple valve 31.
Wastewater valve 21, water compensating valve 28 use solenoid valve, and inlet triplet for water valve 19, rinses triple valve 22, work at outlet three way valve 20
Condition crossover tee valve 31 uses electric T-shaped valve, and all connecting pipes use stainless steel tube.
The utility model takes precipitating, coarse filtration, fine filtering, ultrafiltration technology, removes the silt particle and suspended matter of wastewater from car washer, passes through
After nanoscale ultrafiltration, water quality is as clear as crystal, and ultrafiltration can remove the granulometric impurities such as bacterium, drug, and water quality meets car washing water
Standard.The water level of water purifying tank 5 and operation and flushing operating condition are controlled by PLC controller.
The utility model has operation and rinses two kinds of operating conditions, under operating condition, opens car-wash pump 6 and rinses vehicle, carwash is useless
Water is stored in clear water tanks 5 after being handled by treatment for reuse device and is recycled.It rinses under operating condition, opens car-wash pump 6 and pass through electricity
The conversion water (flow) direction of magnet valve is rinsed fine filtering pipe 8, ultrafilter 11 and rinses to primary sedimentation tank 2,3 bottom of pond of secondary settling tank.
Under operating condition, electric atmospheric relief valve 13, wastewater valve 21 are closed, and inlet triplet for water valve 19, rinses three at outlet three way valve 20
Port valve 22, change working triple valve 31 are in pass-through state, i.e. a-b mouthfuls communicates.Under original state, clear water tanks 5 do not have the case where water
Under, water compensating valve 28 is opened, is filled the water into clear water tanks 5.6 carwash of car-wash pump is opened, wastewater from car washer is received water trench by ground and flowed into
Catch-basin 1, the sandstone precipitating of larger particles, water flow into primary sedimentation tank 2 by pipeline, and waste water carries little particle silt particle secretly and passes through coarse strainer
7, little particle silt particle is filtered out to be precipitated in primary sedimentation tank 2, and waste water and suspended matter enter secondary settling tank 3, and water passes through the fine filtering pipe of secondary settling tank 3
8 flow into pipes, and suspended matter is adhered to fine filtering pipe 8 and manages outside or be sink to 3 bottom of pond of secondary settling tank.Operating condition water flow schematic diagram is shown in Fig. 3, carefully
Water in chimney filter 8 is communicated by the entrance a, a-b mouthful that charge for remittance threeway 9 connects inlet triplet for water valve 19, the outlet b of inlet triplet for water valve 19
Ultrafiltrate pump 10 is connected, is provided with ultrafiltrate pump minimal protection Liquid level in secondary settling tank 3, sees that Fig. 2, the only water level of secondary settling tank 3 are super
Ultrafiltrate pump 10 could start when crossing ultrafiltrate pump minimal protection liquid level.Car-wash pump 6 constantly extracts the water in clear water tanks 5, when clear water tanks 5
Water level be lower than ultrafiltration turn on pump water level when, ultrafiltrate pump 10 automatically start, under the pressure of ultrafiltrate pump 10, connect by check-valves 18 super
The ultrafilter water inlet 23 of filter 11, water pass through the filtering of ultrafilter 11, eliminate impurity small in water, pass through ultrafilter 11
Ultrafilter water outlet 24 pick out the entrance a, a-b mouthful of water triple valve 20 and communicate, the clear water tanks for flowing into water purifying tank 5 are connect by pipeline
Water inlet pipe 26, when water level reaches ultrafiltration termination of pumping water level, ultrafiltrate pump 10 stops.When the water flow light rain car-cleaning water of processing
When, when water level opens water level lower than moisturizing, water compensating valve 28 automatically turns on from running water pipe and supplements water.
Through operation after a period of time, some silt particles of primary sedimentation tank 2,3 bottom precipitation of secondary settling tank need to rush it
It washes.It rinses under operating condition, be divided into Three models: mode one, to 11 square impact of ultrafilter, so-called square impact is exactly the ultrafiltration from ultrafilter 11
Device water inlet 23 is intake, and is discharged from ultrafilter waste water mouth 25, and the particle being adhered on 11 ultrafiltration membrane filaments inside pipe wall of ultrafilter is rushed
Fall.Mode one rinses schematic diagram and sees Fig. 4.Mode one rinses ultrafilter 11 using the water in secondary settling tank 3, using ultrafiltrate pump 10,
Inlet triplet for water valve 19 is in pass-through state, and a-b mouthfuls communicate, outlet three way valve 20 and rinse triple valve 22 be bypass state, a-c mouthfuls
It communicates, wastewater valve 21 is opened.Ultrafiltrate pump 10 is opened, the water in secondary settling tank 3 passes through fine filtering pipe 8, charge for remittance threeway 9, inlet triplet for water valve
19 flow into ultrafiltrate pump 10, enter ultrafilter 11 from ultrafilter water inlet 23 by check-valves 18, since outlet three way valve 20 is side
Logical state, a-c mouthfuls communicate, and water flow to the b mouth for rinsing triple valve 22 from a-c mouthfuls, and rinsing triple valve 22 is also bypass state, a-c
Mouth communicates, and b mouthfuls of closings, water can only be excluded from ultrafilter waste water mouth 25, and wastewater valve 21 is in the open state, flows into connection rinse mouth
17 pipeline is carried the water of this particle secretly and is sprayed from rinse mouth 17, to the deposit of 3 bottom of secondary settling tank while rinsing ultrafilter 11
It is rinsed.
Mode two, to ultrafilter 11 recoil, it is so-called recoil be exactly from the ultrafilter water outlet 24 of ultrafilter 11 intake, from surpass
Filter waste water mouth 25 is discharged, and the particle for being embedded in 11 ultrafiltration membrane fiber tube micropore of ultrafilter is gone out.Mode two rinses schematic diagram and sees figure
5.Mode two rinses ultrafilter 11 using the water for utilizing clear water tanks 5, using car-wash pump 6, and change working triple valve 31 is bypass
State, a-c mouthfuls communicate, and rinse triple valve 22 and are in pass-through state, and a-b mouthfuls communicate, and outlet three way valve 20 is bypass state, a-c
Mouth communicates, and wastewater valve 21 is opened.Car-wash pump 6 is opened, water flow passes through change working triple valve 31, flushing triple valve 22, water outlet three
Port valve 20 enters ultrafilter 11 from ultrafilter water outlet 24, and water is full of in the tank of ultrafilter 11, from ultrafiltration membrane filaments pipe outer wall to pipe
The particle of interior inflow, insertion ultrafiltration membrane fiber tube micropore is gone out, and due to the non-return effect of check-valves 18, water can only give up from from ultrafilter
The mouth of a river 25 excludes, and wastewater valve 21 is in the open state, flows into the pipeline of connection rinse mouth 17, and water is sprayed from rinse mouth 17, rinses
The deposit of 3 bottom of secondary settling tank is rinsed while ultrafilter 11.
Mode three is rinsed fine filtering pipe 8.Flushing water rushes from inside to outside from fine filtering pipe 8, will be adhered to 8 tube wall of fine filtering pipe
Outer tiny particles content is washed out, and mode three rinses schematic diagram and sees Fig. 6.Mode three utilizes the water of clear water tanks 5, right using car-wash pump 6
Fine filtering pipe 8 rinses, and change working triple valve 31, flushing triple valve 22, inlet triplet for water valve 19 are bypass state, and a-c mouthfuls communicate.
Car-wash pump 6 is opened, water flow flow to charge for remittance threeway 9 by the a-c mouth of three triple valves, rethinks two sides and be further separated into fine filtering pipe 8, carefully
The tiny particles content of 8 outer wall of chimney filter adherency separates under the action of water pressure, is precipitated to 3 bottom of secondary settling tank.
Each of the above rinse mode washing time 15~30 seconds, can be set by PLC controller.3 bottom Xiang Chuchen of secondary settling tank
Pond 2 tilts, and three side of bottom of primary sedimentation tank 2 is funnel-shaped to be tilted towards the inclination of evacuation port 12, and the silt particle of deposition is rushed to the bottom of funnel.Mould
Formula two and mode three are rinsed using the water of clear water tanks 5, and water flow to primary sedimentation tank 2 from secondary settling tank 3, the impurity being embedded in 7 hole of coarse strainer
Also it is rushed out, when rinsing top of the water level more than primary sedimentation tank 2 equipped with overflow port 15, water is drained by overflow port 15 through overflow pipe 16
Drainpipe 14.When the more silt particle of the bottom deposit of primary sedimentation tank 2, manual hand manipulation opens electric atmospheric relief valve 13, and silt particle is with dampening
Drained together by evacuation port 12.
It operates above the water level control of operating condition and rinses the mode conversion of operating condition, the program finished by PLC controller is automatic
Control need to only operate the button and switch of control panel, that is, operating condition and mode conversion may be selected.Controller is provided with manual moisturizing
Switch, can the moisturizing under any state as needed.
Claims (6)
1. a kind of wastewater from car washer treatment for reuse device, it is characterized in that: mainly by catch-basin (1), primary sedimentation tank (2), secondary settling tank (3),
Ultra filtration unit (4), water purifying tank (5), car-wash pump (6) composition, the primary sedimentation tank (2), secondary settling tank (3), ultra filtration unit (4) combination
Integrally, setting is in underground, and on ground, catch-basin (1) and primary sedimentation tank (2) use pipeline for water purifying tank (5), car-wash pump (6) setting
Connection, primary sedimentation tank (2), secondary settling tank (3) are the ponds communicated, are separated primary sedimentation tank (2), secondary settling tank (3) by coarse strainer (7), two
The fine filtering pipe (8) of spiral is provided in heavy pond (3), being connect respectively end to end at the both ends of charge for remittance threeway (9) for fine filtering pipe (8) converges
The branch mouth of water threeway (9) terminates ultra filtration unit (4), and ultra filtration unit (4) is provided with ultrafiltrate pump (10) and ultrafilter (11), ultrafilter
(11) water outlet connects water purifying tank (5)；Wastewater from car washer receives water trench by ground and flows into catch-basin (1), the sandstone of larger particles
Precipitating, water flow into primary sedimentation tank (2) by pipeline, and waste water carries little particle silt particle secretly and passes through coarse strainer (7), and little particle silt particle is filtered out
It being precipitated in primary sedimentation tank (2), waste water and suspended matter enter secondary settling tank (3), and water is flowed into pipe by the fine filtering pipe (8) of secondary settling tank (3),
Suspended matter is adhered to outside fine filtering pipe (8) pipe or is sink to secondary settling tank (3) bottom of pond；Water in fine filtering pipe (8) connects by charge for remittance threeway (9)
Ultrafiltrate pump (10) are connect, under the pressure of ultrafiltrate pump (10), water passes through the nanofiltration of ultrafilter (11), eliminates small in water
Impurity flows into water purifying tank (5)；The wastewater from car washer treatment for reuse device has operation and rinses two kinds of operating conditions, under operating condition,
Ultrafiltrate pump (10) starting processing waste water, opens car-wash pump (6) and rinses vehicle；It rinses under operating condition, passes through the conversion water flow of solenoid valve
Direction is rinsed fine filtering pipe (8), ultrafilter (11) and using ultrafiltrate pump (10) and car-wash pump (6) to primary sedimentation tank (2), two
Heavy pond (3) bottom of pond is rinsed.
2. wastewater from car washer treatment for reuse device according to claim 1, it is characterized in that: primary sedimentation tank (2) bottom of pond by
Coarse strainer (7) is in lower ramp shaped while to water flow opposite direction, collectively forms the leakage of three face slopes with two vertical edges of coarse strainer (7)
It is bucket-shaped, evacuation port (12) are equipped in the bottom of funnel, are connected by electric atmospheric relief valve (13) with drainpipe (14), drainpipe (14)
Municipal drain is connect, the top of primary sedimentation tank (2) is equipped with overflow port (15), and when primary sedimentation tank (2) water is full, waste water passes through overflow port
(15) drainpipe (14) are drained into through overflow pipe (16).
3. wastewater from car washer treatment for reuse device according to claim 1, it is characterized in that: thin in the secondary settling tank (3)
Chimney filter (8) is the flexible porous tube of 50~100mm of diameter, and the bottom of pond of secondary settling tank (3) is in ramped shaped slope aspect primary sedimentation tank (2), bottom of pond
Bottom close to ultra filtration unit (4) one end is equipped with rinse mouth (17), and the water flow of flushing water is towards primary sedimentation tank (2).
4. wastewater from car washer treatment for reuse device according to claim 1, it is characterized in that: the ultra filtration unit (4) is by surpassing
Filter pump (10), check-valves (18), ultrafilter (11) and inlet triplet for water valve (19), wastewater valve (21), rinse outlet three way valve (20)
Triple valve (22) and matched pipeline composition, the entrance of inlet triplet for water valve (19) connect the branch mouth end of charge for remittance threeway (9), inlet triplet for water
The outlet of valve (19) connects ultrafiltrate pump (10), check-valves (18) is arranged between ultrafiltrate pump (10) and ultrafilter (11), check-valves (18)
Outlet connect the ultrafilter water inlet (23) of ultrafilter (11), the ultrafilter water outlet (24) of ultrafilter (11) passes through outlet three way
Valve (20) connects clear water tanks (5), the pipe of the rinse mouth (17) of ultrafilter waste water mouth (25) connection secondary settling tank (3) of ultrafilter (11)
Road.
5. wastewater from car washer treatment for reuse device according to claim 1, it is characterized in that: described water purifying tank (5) top is set
There are clear water tanks water inlet pipe (26) and clear water tanks water supply pipe (27), clear water tanks water supply pipe (27) connects tap water using water compensating valve (28)
Pipe, car-wash pump intake (29) are arranged the bottom sides in water purifying tank (5), are provided with water level sensor (30) in water purifying tank (5),
It is provided with moisturizing water level, ultrafiltration turn on pump water level, ultrafiltration termination of pumping water level.
6. wastewater from car washer treatment for reuse device according to claim 1, it is characterized in that: described car-wash pump (6) entrance connects
Car-wash pump intake (29), outlet connect the entrance of change working triple valve (31), and the straightthrough port of change working triple valve (31) connects
Carwash water out (32), the flushing triple valve (22) of branch mouth termination ultra filtration unit (4) of change working triple valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388357.1U CN208648940U (en) | 2018-08-28 | 2018-08-28 | Wastewater from car washer treatment for reuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388357.1U CN208648940U (en) | 2018-08-28 | 2018-08-28 | Wastewater from car washer treatment for reuse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208648940U true CN208648940U (en) | 2019-03-26 |
Family
ID=65791444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821388357.1U Expired - Fee Related CN208648940U (en) | 2018-08-28 | 2018-08-28 | Wastewater from car washer treatment for reuse device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208648940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409119A (en) * | 2022-02-23 | 2022-04-29 | 曹全升 | Rural drinking water cleaning equipment |
-
2018
- 2018-08-28 CN CN201821388357.1U patent/CN208648940U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409119A (en) * | 2022-02-23 | 2022-04-29 | 曹全升 | Rural drinking water cleaning equipment |
| CN114409119B (en) * | 2022-02-23 | 2024-04-12 | 福建恒源供水股份有限公司 | Rural drinking water cleaning equipment |
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Granted publication date: 20190326 Termination date: 20210828 |