CN109879534A - A kind of ash water recycling system and processing method - Google Patents
A kind of ash water recycling system and processing method Download PDFInfo
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- CN109879534A CN109879534A CN201910175616.5A CN201910175616A CN109879534A CN 109879534 A CN109879534 A CN 109879534A CN 201910175616 A CN201910175616 A CN 201910175616A CN 109879534 A CN109879534 A CN 109879534A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 273
- 238000004064 recycling Methods 0.000 title claims abstract description 31
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 239000010797 grey water Substances 0.000 claims abstract description 55
- 238000003860 storage Methods 0.000 claims abstract description 51
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000010865 sewage Substances 0.000 claims abstract description 35
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000011010 flushing procedure Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 23
- 238000004659 sterilization and disinfection Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000003020 moisturizing effect Effects 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 230000005520 electrodynamics Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 9
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- 210000003608 fece Anatomy 0.000 description 4
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- 238000009434 installation Methods 0.000 description 4
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- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010013911 Dysgeusia Diseases 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The present invention relates to a kind of ash water recycling system and processing method, including control device and pass through the sequentially connected buck exhaust apparatus of pipeline, primary filter, waste water treatment device and Treated sewage reusing device；Waste water treatment device includes gray water tank and secondary filter assembly, and the grey water process of collection is water in initial by secondary filter assembly, and gray water tank is connected with sewage pipe and connect with transferring box or dirt box；Treated sewage reusing device includes biochemical treatment unit and middle water storage box, gray water tank is successively connect with biochemical treatment unit and middle water storage box by middle water water inlet pipe, initial sewerage disposing is the middle water for meeting condition of flushing the toilet by biochemical treatment unit, middle water storage box is connect with closet and filtered water tank respectively by middle water drainpipe and clear water water inlet pipe, and clear water water inlet pipe separates clear water branch and is directly accessed middle water drainpipe.Treatment process of the present invention is simple, and processing capacity is big, reduces cost of sewage disposal, and the opposite dirt box that improves reduces gross vehicle load using volume.
Description
Technical field
The invention belongs to plumbing health department technical field, in particular to a kind of ash water recycling system and processing method.
Background technique
In recent years, domestic high-speed rail motor-car is energy conservation and environmental protection, and dirt ash water zero discharge etc. has been equipped with vacuum feces collecting system, is used
In the dirt and washing wastewater of collecting toilet closet.The prior art directly collects washing wastewater to dirt box, dirt box
Interior dirt evacuates after arriving at a station is transported to sewage treatment plant's processing, not only occupies dirt box volume, and waste water, while by
Farther out from sewage treatment plant in some websites, transhipment is inconvenient, and transports and transfer to sewage treatment plant's processing to be both needed to pay one
Determine expense, increases the cost of filth disposal.In addition, the buck after washing one's hands is immediately discharged to dirt box by existing rolling stock,
Recycling and reusing is not carried out to this part buck, causes the waste of clear water, while largely in order to meet vehicle
Being required with water for long-distance running, needs large volume of filtered water tank, also increases the weight of vehicle to a certain extent.
Summary of the invention
The present invention solves the technical problem of buck can be carried out recycling and reusing by providing one kind, improve buck
Utilization rate can effectively reduce the ash water recycling system and processing method of clear water amount and sewage load.
To achieve the above object, the technical scheme is that
A kind of ash water recycling system, including control device and pass through the sequentially connected buck exhaust apparatus of pipeline, primary mistake
Filter device, waste water treatment device and Treated sewage reusing device；
The waste water treatment device includes gray water tank and secondary filter assembly, and the secondary filter assembly is by the buck of collection
Processing is initial middle water, and gray water tank is connected with sewage pipe and connect with transferring box or dirt box；
The Treated sewage reusing device includes biochemical treatment unit and middle water storage box, and gray water tank passes through middle water water inlet pipe successively
It is connect with biochemical treatment unit and middle water storage box, initial sewerage disposing is to meet condition of flushing the toilet by the biochemical treatment unit
Middle water, the middle water store in middle water storage box, and the middle water storage box is distinguished by middle water drainpipe and clear water water inlet pipe
It is connect with closet and filtered water tank, the clear water water inlet pipe separates clear water branch and is directly accessed middle water drainpipe.
Further, the primary filter includes shell, and inlet and outlet are arranged on the housing, described
Filter assemblies are installed, the filter assemblies are from influent side to water outlet side successively as at the beginning of primary physical filter layer, active carbon in shell
Filtering layer, active carbon time filtering layer and secondary physical filtering layer composition.
Further, the gray water tank includes two independent chambers, respectively first chamber and second chamber, the secondary
Filter device is mounted between first chamber and second chamber, the shape after secondary filter assembly filters of the buck in first chamber
Enter in second chamber at initial middle water and stores.
Further, the gray water tank is integrally L-shaped, and the height of the first chamber is higher than the height of second chamber, in institute
State and gray water tank high level switch be installed in first chamber, gray water tank low liquid level switch is installed in second chamber, the middle water into
Water pipe is connect with second chamber.
Further, the secondary filter assembly is filtration module, and the filtration module is the barrel-shaped filter layer suit of multilayer
Structure, or the structure for multistage partition strainer.
Further, the biochemical treatment unit includes removing color taste removal module and disinfection by the way that middle water water inlet pipe is sequentially connected
Sterilization module.
Further, it is connected with that ventilation overflow passage connection vehicle is outer or waste water treatment device at the top of the middle water storage box,
The concatenation ventilation overflow valve on the ventilation overflow passage.
Further, it is serially connected with respectively on the middle water water inlet pipe and middle water drainpipe into water water pump and draining water pump, institute
Stating into water water pump and draining water pump is electrodynamic pump or pneumatic diaphragm pump.
Further, water evacuated tube in being connected on the middle water water inlet pipe at the water inlet water pump water outlet end, middle water evacuated tube
The other end connect with gray water tank, be serially connected with emptying solenoid valve in the middle water evacuated tube.
Another technical solution of the invention is:
A kind of processing method of ash water recycling system, includes the following steps:
A, the buck that buck exhaust apparatus is discharged is entered in waste water treatment device after primary filter is handled and is received
Collection and secondary filter are handled, and form water in initial, and initial middle water is stored temporarily in the gray water tank of waste water treatment device；
B, judge whether the middle water storage box in Treated sewage reusing device reaches low liquid level, be to then follow the steps C, it is no, then it holds
Row step F；
C, judge whether there is water in initial in gray water tank, be to then follow the steps D, it is no, then follow the steps E；
D, control water inlet water pump be actuated for drawing water, by the initial middle water in waste water treatment device through biochemical treatment unit at
The available middle water formed after reason is evacuated in middle water storage box with centering water storage box moisturizing；
E, clear water water inlet pipe is connected, moisturizing in filtered water tank Xiang Zhongshui storage box is passed through；
F, the middle water in utilization in water storage box is flushed the toilet.
To sum up content, a kind of ash water recycling system and processing method of the present invention, the bucks such as hand basin can be arranged
The buck for putting equipment exhausting carries out recycling and reusing, improves grey water use efficiency, and then effectively reduce rinse dosage and sewage
Treating capacity, not only treatment process is simple, and processing capacity is big, reduces cost of sewage disposal, and the opposite dirt box that improves uses appearance
Product, reduces gross vehicle load, meets the light-weighted requirements at the higher level of vehicle, while being also beneficial to reduce equipment volume, land occupation
Area is small, is easily installed, manages and daily maintenance.
The ash water recycling that the present invention can be used for the systems such as railroad train, motor-car, mobile bus, mobile washroom utilizes,
It is applied widely.
Detailed description of the invention
Fig. 1 is that ash water recycling of the present invention utilizes system construction drawing；
Fig. 2 is primary filter structure chart of the present invention；
Fig. 3 is secondary filter assembly structure chart one of the present invention；
Fig. 4 is secondary filter assembly structure chart two of the present invention.
As shown in Figures 1 to 4, control device 1, primary filter 2, waste water treatment device 3, Treated sewage reusing device 4,
Hand basin 5, downcomer 6, middle water water inlet pipe 7, middle water drainpipe 8, gray water tank 9, secondary filter assembly 10, gray water tank low liquid level are opened
Pass 11, gray water tank high level switch 12, bleed valve 13, buck overflow valve 14, emptying solenoid valve 15, water pump 16 of intaking, snorkel
17, middle water high level switch 18, middle water low liquid level switch 19, middle water evacuated tube 20, middle water storage box 21, except color taste removal module
22, disinfection and sterilization module 23 drains water pump 24, filtering pressure reducing valve 25, shut-off valve 26, solenoid valve 27, clear water water inlet pipe 28, clear water
Case 29, clear water solenoid valve 30, check valve 31, manual three-way ball valve 32, clear water branch 33, overflow passage 34 of ventilating, pressure switch
35, manual ball valve 36, Manual drain valve 37；
Shell 2-1, filter assemblies 2-2, primary physical filter layer 2-2-1, active carbon initial filter 2-2-2, active carbon time filter 2-
2-3, secondary physical filtering layer 2-2-4, maintenance door 2-3, water inlet 2-4, water outlet 2-5；
First chamber 9-1, second chamber 9-2, maintenance door 9-3；
Filter mesh layer 10-1,10-2,10-3, filter mesh layer 10-4,10-5,10-6.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, a kind of ash water recycling system provided by the invention, including control device 1 and successively connected by pipeline
Buck exhaust apparatus, primary filter 2, waste water treatment device 3 and the Treated sewage reusing device 4 connect.
Buck exhaust apparatus includes hand basin 5, tea furnace (not shown) etc., and hand basin 5 passes through downcomer 6 and buck
Processing unit 3 connects, and waste water treatment device 3 is connect by middle water water inlet pipe 7 with Treated sewage reusing device 4, and Treated sewage reusing device 4 is logical
Middle water drainpipe 8 is crossed to connect with closet (not shown).
Primary filter 2 is set on the downcomer 6 that hand basin 5 is connect with waste water treatment device 3, and wash-hand basin 5 is discharged
Buck first pass through the primary filter 2 on downcomer 6 primary filtration carried out to buck, hair or larger particles are filtered
And be trapped in primary filter 2, the buck after primary filtration is collected in waste water treatment device 3 by gravity.
In the present embodiment, as shown in Fig. 2, primary filter 2 is made of the shell 2-1 and filter assemblies 2-2 of box-like, outside
Shell 2-1 uses stainless steel material, has water inlet 2-4 on the top of shell 2-1, connect with downcomer 6, at shell 2-1
Portion has water outlet 2-5, is connect by another section of downcomer 6 with waste water treatment device 3.
Filter assemblies 2-2 is mounted in shell 2-1, and filter assemblies 2-2 is as at the beginning of primary physical filter layer 2-2-1, active carbon
It filters 2-2-2, active carbon time filter 2-2-3 and secondary physical filtering layer 2-2-4 to form, at the beginning of primary physical filter layer 2-2-1, active carbon
Filter 2-2-2, active carbon time filter 2-2-3 and secondary physical filtering layer 2-2-4 are set gradually by lateral water outlet side of intaking, primary physical
Filter layer 2-2-1 and secondary physical filtering layer 2-2-4 uses stainless steel filtering net, and the mesh number of secondary physical filtering layer 2-2-4 is greater than
The mesh number of primary physical filter layer 2-2-1.Primary physical filter layer 2-2-1 hair, the larger particles in buck can be shut off to
In the same level filter layer, after buck is handled using other three-stage filtrations, the organic matter and other substances in water is effectively removed, ash is made
The turbidity of water substantially meets requirement of flushing the toilet, and positive protective effect is played to downstream filter device, and buck is collected to by gravity
Waste water treatment device 3.
Maintenance door 2-3 is set on shell 2-1, for clearing up and replacing filter assemblies 2-2, maintenance door 2-3 and shell 2-
Using the enclosed construction for being easy to switch between 1.
As shown in Figure 1, waste water treatment device 3 is by gray water tank 9, secondary filter assembly 10, gray water tank low liquid level switch 11, ash
Water tank high level switch 12, bleed valve 13, buck overflow valve 14, emptying solenoid valve 15 and its pipeline composition.Waste water treatment device 3
Integral installation is under vehicle.
In the present embodiment, gray water tank 9 includes two independent chambers, respectively first chamber 9-1 and second chamber 9-2,
First chamber 9-1 and second chamber 9-2 is interconnected, and secondary filter is arranged between first chamber 9-1 and second chamber 9-2 and fills
10 are set, the buck through 2 primary filtration of primary filter is first converged by gravity to be entered in first chamber 9-1, using secondary mistake
The secondary filter of filter device 10 enters second chamber 9-2 and forms water in initial, and second chamber 9-2 is by middle water water inlet pipe 7 in
Water recycling device 4 connects, the concatenation water inlet water pump 16 on middle water water inlet pipe 7, and the initial middle water in second chamber 9-2 is being intake
Water water inlet pipe 7 enters in Treated sewage reusing device 4 and stores in passing through under the action of water pump 16.
It is preferred that gray water tank 9 whole L-shaped, first chamber 9-1 and second chamber 9-2 left and right settings, and first chamber 9-1
Height be greater than second chamber 9-2 height, on first chamber 9-1 be arranged gray water tank high level switch 12, in second chamber
Gray water tank low liquid level switch 11 is set on 9-2, the snorkel 17 being in communication with the outside is installed at the top of first chamber 9-1.The
When gray water tank low liquid level switch 11 in two chamber 9-2 is connected, control device 1 controls the starting of water inlet water pump 16 and takes out initial middle water
It is temporarily stored into Treated sewage reusing device 4.
The bottom of first chamber 9-1 extends to the lower section of second chamber 9-2, and secondary filter assembly 10 preferably uses filter membrane
Group, filtration module are mounted in second chamber 9-2 and are connected to first chamber 9-1, and the buck in first chamber 9-1 is from bottom to top
It is inhaled into filtration module, is entered in second chamber 9-2 after the multistage filtering of filtration module, at this point, by the more of filtration module
The filtered water of grade is water in initial.Filtration module is replaced for the ease of cleaning, the corresponding filtering on the shell of second chamber 9-2
A maintenance door 9-3 is arranged in the position of film group.
As shown in figure 3, filtration module preferably uses the barrel-shaped filter structure of level-one or using multistage drum in the present embodiment
The structure that strainer is set in together layer by layer is to use three-stage filtration structure shown in Fig. 3, respectively filter mesh layer 10-1,
10-2,10-3.Buck in first chamber 9-1 is introduced into the filter vat in bosom, then mistake successively barrel-shaped by multilayer
Strainer finally enters in second chamber 9-2.Using the filtration module of drum structure, be conducive in the premise for guaranteeing filter effect
Under, reduce the volume of filtration module, and then reduce the volume of gray water tank 9.Filtration module can also use knot as shown in Figure 4
Structure, filtration module are made of multistage partition strainer, are to use three-stage filtration structure, respectively filter mesh layer 10- shown in Fig. 4
4,10-5,10-6 are parallel to each other between multistage partition filter mesh layer and are mounted in second chamber 9-2.The mistake of secondary filter assembly 10
Filter membrane can be compared with the filtering of 2 higher precision of primary filter, in primary filter using filter screen and active carbon filtering etc.
On the basis of further remove pellet, sediment, organic matter etc. in buck, make during the buck entered in gray water tank 9 reaches initial
The index request of water.
Since the height of first chamber 9-1 is greater than the height of second chamber 9-2, it is ensured that the warp in second chamber 9-2
The amount of storage that water has during to cross that treated initial is maximum, and water will not during to guarantee in second chamber 9-2 that treated initial
It is back in first chamber 9-1.Overflow pipe is connected at the top of first chamber 9-1, overflow pipe is connected to outside vehicle, pacifies on overflow pipe
Buck overflow valve 14 is filled, buck overflow when breaking down for ash water recycling using system and vacuum feces collecting system.
Sewage pipe is connected in the bottom of first chamber 9-1, sewage pipe accesses transferring box or dirt box, installs on sewage pipe
Bleed valve 13.Water is using saturation when the system failure, or in the middle, when no longer needing to provide water in initial to Treated sewage reusing device 4, the
When gray water tank high level switch 12 in one chamber 9-1 is connected, control device 1 controls bleed valve 13 and opens, by untreated ash
Water drains into the dirt box or transferring box of vacuum feces collecting system.
Water inlet 16 water outlet of water pump middle water water inlet pipe 7 on be connected in water evacuated tube 20, middle water evacuated tube 20 it is another
One end is connect with the second chamber 9-2 of gray water tank 9, and emptying solenoid valve 15 is concatenated in middle water evacuated tube 20.When vehicle is prevented
When freezing emptying, this emptying solenoid valve 15 is opened come the water in water water inlet pipe 7 in emptying by control.
As shown in Figure 1, Treated sewage reusing device 4 includes biochemical treatment unit and middle water storage box 21, biochemical treatment unit packet
It includes except color taste removal module 22, disinfection and sterilization module 23.Gray water tank 9 is connect by middle water water inlet pipe 7 with middle water storage box 21,
It is sequentially connected in series on middle water water inlet pipe 7 into water water pump 16, except color taste removal module 22 and disinfection and sterilization module 23.Water, which passes through, in initial removes color
After taste removal module 22 and disinfection and sterilization module 23 are handled, be formed as the middle water for meeting condition of flushing the toilet, middle water is in middle water storage box 21
Interior storage, it is water needed for setting washing time that the volume of middle water storage box 21, which meets, is equipped in middle water storage box 21
Middle water high level switch 18 and middle water low liquid level switch 19.4 integral installation of Treated sewage reusing device onboard, intake 16 basis of water pump
It needs to integrate with waste water treatment device 3 and be mounted under vehicle.Certainly, water inlet water pump 16 can also be with Treated sewage reusing device 4
Integrate installation onboard.
Water drainpipe 7 in the middle connection of water storage box 21 is capable of the water supply of quick abundance, in when to guarantee that more closets use
Concatenation draining water pump 24 on water drainpipe 7, draining water pump 24 use booster water pump, deposit middle water under the action of draining water pump 24
Middle water in storage tank 21 guides to closet, completes the flushing of closet.
Wherein, water inlet water pump 16 and draining water pump 24 preferably use electronic diaphragm pump or pneumatic diaphragm pump.Such as Fig. 1 institute
Show, all using pneumatic diaphragm pump, pneumatic diaphragm pump is connected by gas source in gas circuit and vehicle for water inlet water pump 16 and draining water pump 24
It connects, filtering pressure reducing valve 25, shut-off valve 26 is concatenated in gas circuit, installation solenoid valve 27 is connect with control device 4 on pneumatic diaphragm pump.
Water pump 16 and draining water pump 24 can certainly be intake all using electronic diaphragm pump, controlled by control device 1, it can also wherein one
A to use electronic diaphragm pump, another uses pneumatic diaphragm pump.
The top of middle water storage box 21 passes through clear water water inlet pipe 28 simultaneously and connect with the filtered water tank 29 on vehicle, intakes in clear water
Clear water solenoid valve 30, check valve 31 and manual three-way ball valve have been sequentially connected in series from middle water storage box 21 to filtered water tank 29 on pipe 28
32, manual three-way ball valve 32 is normally open valve, and the one outlet of manual three-way ball valve 32 connects clear water branch 33, clear water branch 33
The other end is directly accessed middle water drainpipe 8.When anhydrous or draining is broken down in middle water storage box 21, control in filtered water tank 29
Clear water be directly entered toilet flushing in middle water drainpipe 8 by manual three-way ball valve 32, clear water branch 33, guaranteeing closet just
It is often used.
Middle water storage box 21, which is set, uses ventilation overflow passage 34, this ventilation overflow passage 34 is positioned above middle water storage box
21 high liquid level and the nozzle position for being lower than clear water water inlet pipe 28, it is extra when system jam causes reclaimed water supply excessive
Middle water by gray water tank 9 under ventilation 34 row's straight turning of overflow passage is outer or vehicle, prevent middle water from entering in clear water water inlet pipe 28, by
Any risk is also not present even if the ventilation generation blocking draining of overflow passage 34 is slower in the setting of check valve 31.
Pressure switch 35 and manual ball valve 36, pressure switch 35 and manual ball valve 36 are also serially connected on middle water drainpipe 7
It is mounted on the water outlet of draining water pump 24.Wherein, manual ball valve 36 is normally open valve, and setting is in middle water drainpipe 8 and clear water branch
The front end of 33 junctions when water recycling device 4 breaks down in the middle, can pass through operation manual ball valve 36 and manual three-way ball valve
32, directly switching to by vehicle filtered water tank 29 is toilet stool washing water supply, guarantees closet normal use.Pressure switch 35 is for controlling
The bath pressure of closet, middle 8 hydraulic pressure of water drainpipe that water recycling device 4 is connected with each closet in the middle are reduced to pressure switch 35
When setting value, the control draining water pump 24 of control device 1, which is opened, is forced into the conducting of pressure switch 35 to middle water drainpipe 8.
Water pipe is emptied with outside vehicle or transferring box or dirt box are connect in the water inlet end also branch one of draining water pump 24, is being emptied
Manual drain valve 37 is concatenated on water pipe, can be used for no electricity without the middle water in water storage box 21 in hand-held evacuation in the case of gas.
The processing method of the system is described below in detail, specifically comprises the following steps:
A, the buck that hand basin 5 is discharged enters in waste water treatment device 3 after the processing of primary filter 2 according to gravity
Gray water tank 9, buck enter second chamber 9-2, secondary filter assembly after the filtering of secondary filter assembly 10 by first chamber 9-1
10 filtered water are water in initial, and initial middle water is stored temporarily in second chamber 9-2.
In this step, water no longer needs to provide to Treated sewage reusing device 4 initially using saturation when the system failure, or in the middle
When gray water tank high level switch 12 when middle water, and in first chamber 9-1 is connected, control device 1 controls bleed valve 13 and opens,
Untreated buck is drained into the dirt box or transferring box of vacuum feces collecting system.
B, judge whether the middle water storage box 21 in Treated sewage reusing device 4 reaches low liquid level, be to then follow the steps C, it is no,
Then follow the steps F.
C, when in judgement water storage box 21 reach low liquid level, i.e., in 19 conducting of water low liquid level switch when, judge gray water tank 9
Second chamber 9-2 in whether have water in initial, that is, judge whether gray water tank low liquid level switch 11 is connected in second chamber 9-2.
It is to then follow the steps D；It is no, then follow the steps E.
D, when there is water in initial in the second chamber 9-2 for judging gray water tank 9, that is, judge that the liquid level in second chamber 9-2 is high
When the setting liquid level of gray water tank low liquid level switch 11, control water inlet water pump 16 is actuated for drawing water, will be in second chamber 9-2
Initial middle water is successively removed color taste removal module 22, and the available middle water formed after the processing of disinfection and sterilization module 23 is evacuated to middle water storage box
With 21 moisturizing of centering water storage box in 21.By control time of pumping and middle water storage box 21 middle water high level switch 18 whether
Double logic controls water inlet water pump 16 of conducting stops.
E, when the initial middle water of nothing in the second chamber 9-2 for judge gray water tank 9, that is, judge that the liquid level in second chamber 9-2 reaches
Arrive or lower than gray water tank low liquid level switch 11 setting liquid level when, control clear water solenoid valve 30 open, connect clear water water inlet pipe 28,
Pass through moisturizing in 29 Xiang Zhongshui storage box 21 of filtered water tank.Pass through control time of pumping and the middle water high liquid level of middle water storage box 21
The double logic control clear water solenoid valves 30 whether switch 18 is connected are closed.
F, when pressing the flush switch of closet, draining water pump 24 starts, and the middle water in middle water storage box 21 is extracted out, utilizes
Middle water in middle water storage box 21 is flushed the toilet.
In above-mentioned steps, if system breaks down, as in middle water storage box 21 without in water, also without initially in gray water tank 9
When the draining of middle water supplement or middle water storage box 21 is broken down, operator can directly operate manual three-way ball valve 32, will be clear
Water tank 29 is connected to clear water branch 33, simultaneously closes off manual ball valve 36, at this point, passing through clear water branch 33, middle water by filtered water tank 29
Drainpipe 8 directly supplies water and flushes the toilet.
Herein, also there is the backwash step of secondary filter assembly 10, specifically:
The maintenance period that secondary filter assembly 10 is set in control device 1, when secondary filter assembly 10 reaches maintenance period
When, stop 21 moisturizing of Xiang Zhongshui storage box, the buck controlled in gray water tank 9 reaches high liquid level, i.e., when gray water tank high level switch
When 12 conducting, control bleed valve 13 is opened, the negative pressure being vacuum formed using the foundation in transferring box or dirt box, by gray water tank 9
In buck sucking transferring box or dirt box in, the process to be absorbed water using negative pressure is cleaned secondary filter assembly 10 is counter.
The buck that the ash water recycling system can discharge the bucks exhaust apparatus such as hand basin carries out recycling and reusing, improves
Grey water use efficiency, and then rinse dosage and sewage load are effectively reduced, not only treatment process is simple, processing capacity is big,
Cost of sewage disposal is reduced, the opposite dirt box that improves is reduced gross vehicle load, met vehicle lightweight using volume
Requirements at the higher level, while being also beneficial to reduce equipment volume, occupied area is small, is easily installed, manages and daily maintenance.
The ash water recycling that the system can be used for the systems such as railroad train, motor-car, mobile bus, mobile washroom utilizes,
It is applied widely.
As described above, the plan content in conjunction with given by attached drawing, can derive similar technical solution.But it is all not take off
Content from technical solution of the present invention, according to the technical essence of the invention it is to the above embodiments it is any it is simple modification, etc.
With variation and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of ash water recycling system, it is characterised in that: set including control device and by the sequentially connected buck discharge of pipeline
Standby, primary filter, waste water treatment device and Treated sewage reusing device；
The waste water treatment device includes gray water tank and secondary filter assembly, and the secondary filter assembly is by the grey water process of collection
For initial middle water, gray water tank is connected with sewage pipe and connect with transferring box or dirt box；
The Treated sewage reusing device includes biochemical treatment unit and middle water storage box, gray water tank by middle water water inlet pipe successively with life
Change processing unit to connect with middle water storage box, initial sewerage disposing is to meet in condition of flushing the toilet by the biochemical treatment unit
Water, the middle water store in middle water storage box, the middle water storage box by middle water drainpipe and clear water water inlet pipe respectively with
Closet is connected with filtered water tank, and the clear water water inlet pipe separates clear water branch and is directly accessed middle water drainpipe.
2. a kind of ash water recycling system according to claim 1, it is characterised in that: the primary filter includes outer
Inlet and outlet are arranged in shell on the housing, install filter assemblies in the shell, and the filter assemblies are from water inlet
Side is successively made of primary physical filter layer, active carbon first filter layer, active carbon time filtering layer and secondary physical filtering layer to water outlet side.
3. a kind of ash water recycling system according to claim 1, it is characterised in that: the gray water tank includes two independent
Chamber, respectively first chamber and second chamber, the secondary filter assembly are mounted between first chamber and second chamber, the
The indoor buck of one chamber, which forms water in initial after secondary filter assembly filters and enters in second chamber, to be stored.
4. a kind of ash water recycling system according to claim 3, it is characterised in that: the gray water tank is integrally L-shaped, described
The height of first chamber is higher than the height of second chamber, gray water tank high level switch is installed in the first chamber, second
Chamber indoor location gray water tank low liquid level switch, the middle water water inlet pipe are connect with second chamber.
5. a kind of ash water recycling system according to claim 1, it is characterised in that: the secondary filter assembly is filter membrane
Group, the filtration module are the structure of the barrel-shaped filter layer suit of multilayer, or the structure for multistage partition strainer.
6. a kind of ash water recycling system according to claim 1, it is characterised in that: the biochemical treatment unit includes passing through
Middle water water inlet pipe is sequentially connected to remove color taste removal module and disinfection and sterilization module.
7. a kind of ash water recycling system according to claim 1, it is characterised in that: the top of the middle water storage box connects
There is ventilation overflow passage connection vehicle outer or waste water treatment device, the concatenation ventilation overflow valve on the ventilation overflow passage.
8. a kind of ash water recycling system according to claim 1, it is characterised in that: arranged in the middle water water inlet pipe and middle water
It is serially connected with respectively on water pipe into water water pump and draining water pump, the water inlet water pump and draining water pump are electrodynamic pump or pneumatic diaphragm
Pump.
9. a kind of ash water recycling system according to claim 8, it is characterised in that: in the water inlet water pump water outlet end
Middle water evacuated tube is connected on water water inlet pipe, the other end of middle water evacuated tube is connect with gray water tank, in the middle water evacuated tube
It is serially connected with emptying solenoid valve.
10. a kind of processing method of ash water recycling system, which comprises the steps of:
A, buck that buck exhaust apparatus is discharged is entered in waste water treatment device after primary filter is handled be collected and
Secondary filter is handled, and forms water in initial, and initial middle water is stored temporarily in the gray water tank of waste water treatment device；
B, judge whether the middle water storage box in Treated sewage reusing device reaches low liquid level, be to then follow the steps C, it is no, then execute step
Rapid F；
C, judge whether there is water in initial in gray water tank, be to then follow the steps D, it is no, then follow the steps E；
D, control water inlet water pump is actuated for drawing water, by the initial middle water in waste water treatment device after biochemical treatment cell processing
The available middle water formed is evacuated in middle water storage box with centering water storage box moisturizing；
E, clear water water inlet pipe is connected, moisturizing in filtered water tank Xiang Zhongshui storage box is passed through；
F, the middle water in utilization in water storage box is flushed the toilet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910175616.5A CN109879534A (en) | 2019-03-08 | 2019-03-08 | A kind of ash water recycling system and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910175616.5A CN109879534A (en) | 2019-03-08 | 2019-03-08 | A kind of ash water recycling system and processing method |
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| CN109879534A true CN109879534A (en) | 2019-06-14 |
Family
ID=66931340
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