CN208792450U - A kind of water-saving public lavatory of vacuum - Google Patents
A kind of water-saving public lavatory of vacuum Download PDFInfo
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- CN208792450U CN208792450U CN201821409197.4U CN201821409197U CN208792450U CN 208792450 U CN208792450 U CN 208792450U CN 201821409197 U CN201821409197 U CN 201821409197U CN 208792450 U CN208792450 U CN 208792450U
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Abstract
The utility model discloses a kind of water-saving public lavatories of vacuum, including vacuum closet, urinal, filtered water tank, gray water tank, intermediate box and vacuum dirt box；The filtered water tank outlet is connected with hand basin with water pipe, the buck tank inlet is connected with hand basin drain outlet, grey water treating module is equipped in the gray water tank, the ash water treating module is used to be filtered processing to hand basin draining, the filtered water tank and gray water tank outlet are connected with the bath solenoid valve of vacuum closet and urinal, the vacuum closet outlet is connected by dirt bleed valve with vacuum dirt box, the urinal outlet is connected with intermediate box, the intermediate box outlet is connected by bleed valve with vacuum dirt box, the intermediate box is used to keep in the excretion dirt of urinal, it is emitted into vacuum dirt box again after draining dirt and reaching a certain amount of, the vacuum dirt box has certain vacuum degree, and pass through the dirt in vacuum suction vacuum closet and intermediate box.
Description
Technical field
The utility model relates to field of public health, and in particular to a kind of water-saving public lavatory of vacuum.
Background technique
Comply under economic rapid growth and the historical background continued to develop, the construction of social public infrastructure with it is perfect,
Especially attention and concern of the public lavatory problem just increasingly by society.Under present circumstances, public lavatory is dirty, unrest, difference,
Less, partially the problems such as, reflects most strong one of problem as the public.In addition, part public lavatory there is also because caused by unattended round the clock
Do not stop the phenomenon that rinsing, serious waste water resource；Part scenic spot is because the reasons such as water source, landform protection are without municipal water supply and row
Dirty pipe network；Rural area because caused by public infrastructure is not perfect upper and lower water it is difficult, seriously affect the sanitary condition of public lavatory.This is practical
It is novel be intended to provide it is a kind of do not influenced by the upper and lower water of ambient enviroment, it is closed every smelly, it can be achieved that the water-saving public affairs that Sewage treatment utilizes
Lavatory altogether.
Utility model content
In order to solve the deficiencies in the prior art, the utility model devises a kind of water-saving public lavatory of vacuum, public lavatory
Institute's frame can be movable type, be also possible to fixed.
The public lavatory system of the utility model provides filtered water tank and dirt box for oneself, not by upper and lower water environmental impact；Its sewage
Collection system uses vacuum freeze mode, remains vacuum in vacuum dirt box, the urine in dirt and intermediate box in closet
Waste water enters dirt box under the swabbing action of negative pressure of vacuum, reduces washing water quantity, improves collection efficiency；Hand basin is washed
It washs water and carries out secondary use after grey water treating module three-stage filtration, be used for device for flushing, further reduced water consumption, mention
High water reuse rate, really realizes water-saving purpose.Connection between vacuum closet and dirt box is controlled by bleed valve, really
It realizes closed, avoids the spilling of peculiar smell in dirt box, be effectively improved the environment that goes to the toilet.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of water-saving public lavatory of vacuum, including vacuum closet, urinal, filtered water tank, gray water tank, intermediate box and vacuum
Dirt box；
The filtered water tank outlet is connected with hand basin with water pipe, and the buck tank inlet is connected with hand basin drain outlet,
Grey water treating module is equipped in the gray water tank, the ash water treating module is used to be filtered processing, institute to hand basin draining
It states filtered water tank and gray water tank outlet is connected with the bath solenoid valve of vacuum closet and urinal, the vacuum closet outlet passes through dirt
Object bleed valve is connected with vacuum dirt box, and the urinal outlet is connected with intermediate box, and the intermediate box outlet passes through bleed valve
It is connected with vacuum dirt box, the intermediate box is used to keep in the excretion dirt of urinal, after draining dirt and reaching a certain amount of again
It is emitted into vacuum dirt box, the vacuum dirt box has certain vacuum degree, and passes through vacuum suction vacuum closet and centre
Dirt in case.
Further, the vacuum closet includes squatting pan or toilet seat, is equipped with inside the squatting pan or toilet seat
Washing ring, the washing ring are connected with water solenoid valve is rinsed, and the squatting pan or toilet seat bottom are equipped with dirt bleed valve, institute
State connection of the dirt bleed valve for being connected to and closing between vacuum closet and vacuum dirt box, the flushing water solenoid valve and dirt
The action signal of object bleed valve is controlled by control module, and the control module is connected with push button.
Further, the excretion dirt in the urinal flow to intermediate box by gravity, and the intermediate box passes through excretion
Valve is connect with vacuum dirt box, and liquidometer is equipped in the intermediate box, and the liquidometer is used to detect dirt liquid level in intermediate box,
After dirt reaches certain liquid level, the bleed valve is opened, and dirt flows into vacuum dirt box.
Further, the vacuum dirt box is a closed box, and the cabinet top is equipped with exhaust outlet, the exhaust outlet
On be connected with vacuum meter and vacuum pump, the vacuum meter is used for the intracorporal vacuum pressure value of detection case, and the vacuum pump is for making
Vacuum dirt box keeps certain vacuum degree.
Further, low liquid level meter, high liquid level meter and superelevation liquidometer, the low liquid level are equipped in the vacuum dirt box
Meter, high liquid level meter and superelevation liquidometer are used for the liquid level of dirt in detection box, pass through row outside the vacuum dirt box
Dirt pump is connected with septic tank or suction-type sewer scavenger, and when the liquid level of dirt in cabinet reaches extreme higher position, starting dredge pump will
Dirt is discharged into septic tank or suction-type sewer scavenger, when the liquid level of dirt in cabinet minimizes position, closes dredge pump, blowdown is made
Industry stops, and when the liquid level of dirt in cabinet reaches superelevation position, issues alarm signal, and stop using vacuum closet,
Forbid the blowdown into vacuum dirt box.
Further, the vacuum dirt box is equipped with rinse mouth, reserved opening and manual blowdown mouth, and the rinse mouth is used for
When later maintenance, dirt in flushing cisterns body, the manual blowdown mouth is for dirt to be discharged manually when failure or maintenance.
Further, the filtered water tank is equipped with venthole, water inlet valve group, high liquid level meter, low liquid level meter, discharge outlet and overflows
Head piece, the water inlet valve group are connect with external water source, and for controlling filtered water tank moisturizing, the high liquid level meter and low liquid level meter are used for
Liquid level in detection box, the discharge outlet is for emptying clear water in cabinet；The filtered water tank is filtered by feed pump and water
Device is connected with the bath solenoid valve of vacuum closet and urinal.
Further, low liquid level meter in the gray water tank, the low liquid level meter is for detecting gray water tank water level；
The gray water tank is equipped with venthole and overflow hole, and the venthole is described for balancing gray water tank inner and outer air pressure
Overflow hole is used to extra water being discharged into septic tank.
Further, the gray water tank passes through grey water solenoid valve, feed pump and water filter and vacuum closet and urinal
Bath solenoid valve be connected.
Further, the grey water treating module includes internal layer filter layer, middle layer filter layer and outer filter layers, described
Internal layer filter layer uses sand filtration filtering mode, and filter hole mesh number is 100~300 mesh, and the middle layer filter layer is lived using absorption
Property charcoal carry out carbon filter, filter hole mesh number be 200~400 mesh, the outer filter layers use ultra-filtration filters mode, filter hole mesh number
For 300~600 mesh.
Compared with prior art, the utility model has the beneficial effects that
1) water-saving and capacity reducing decrement.Negative pressure of vacuum suction reduces washing water quantity, and ash water recycling processing recycles, and improves waste water
Utilization rate, can effectively save water resource, reduce sewage discharge, reduce the continuous processing load of subsequent sewage.
2) closed every smelly.Vacuum closet is realized using the vacuum in vacuum line every smelly.In blowdown, vacuum closet is utilized
Acting in short several seconds for negative pressure drains dirt together with peculiar smell, therefore can guarantee the clear free from extraneous odour of air.By
It to the collection and dump of dirt is carried out in closed environment in vacuum system, had very much for improving living environment health
Benefit.
3) strong applicability.The system is not only suitable for the newly-increased public lavatory of the supreme environment being lauched, and is also applied for municipal pipe
Net fairly perfect place.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the process flow chart of the utility model；
Fig. 2 is the structural schematic diagram of the filter screen in the utility model gray water tank.
Wherein, 1- urinal, 2- vacuum closet, 3- urinal bath solenoid valve, 4- vacuum closet bath solenoid valve, 5- water
Filter, 6- water pump, 7- filtered water tank, 8- filtered water tank blow vent, 9- filtered water tank high liquid level meter, 10- filtered water tank water inlet valve group, 11-
Filtered water tank low liquid level meter, 12- filtered water tank Manual draining valve, 13- gray water tank venthole, 14- gray water tank overflow hole, 15- gray water tank
Low liquid level meter, 16- gray water tank Manual draining valve, 17- gray water tank, 18- buck tank inlet, 19- ash water treating module, 20- buck
Solenoid valve, 21- dirt box low liquid level meter, 22- dirt box high liquid level meter, 23- dirt box superelevation liquidometer, 24- intermediate box, 25-
Vacuum meter, 26- vacuum pump, 27- exhaust outlet, 28- rinse mouth, 29- reserved opening, 30- dirt box manual blowdown mouth, 31- dredge pump,
32- waste, 33- vacuum dirt box, 1901 internal filtration layers, 1902 intermediate filter layers, 1903 outer filter layers.
Specific embodiment
The utility model is described further with specific embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the present invention, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as " side ", "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate chatting
The relative for stating each component of the utility model or component structure relationship and determination, not refer in particular in the utility model either component or
Element should not be understood as limiting the present invention.
In the utility model, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and expression can be fixation
Connection, is also possible to be integrally connected or be detachably connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even.Related scientific research or technical staff for this field can determine as the case may be above-mentioned term in the present invention
Concrete meaning, should not be understood as limiting the present invention.
As background technique is introduced, exist in the prior art dirty public lavatory, unrest, difference, less, partially the problems such as, in order to
Solve technical problem as above, this application provides a kind of water-saving public lavatories of vacuum, provide filtered water tank and dirt box for oneself, not by
Upper and lower water environmental impact；Sewage collection system uses vacuum freeze mode, makes the urine waste water in the dirt and intermediate box in closet
Enter dirt box under the swabbing action of negative pressure of vacuum, reduces washing water quantity, improve collection efficiency；The washing water of hand basin
Secondary use is carried out after grey water treating module three-stage filtration, is used for device for flushing, further reduced water consumption, is improved useless
Water use efficiency；Connection between vacuum closet and dirt box is controlled by bleed valve, really realizes closed, is avoided in dirt box
The spilling of peculiar smell, is effectively improved the environment that goes to the toilet.
As shown in Figure 1, a kind of water-saving public lavatory of vacuum, including vacuum closet 2, urinal 1, filtered water tank 7, gray water tank
17, intermediate box 24 and vacuum dirt box 33；
The outlet of filtered water tank 7 is connected with hand basin with water pipe, the buck tank inlet 18 and hand basin drain outlet phase
Even, grey water treating module 19 is equipped in the gray water tank 17, the ash water treating module 19 is used to carry out hand basin draining
Filter processing, the filtered water tank 7 and the outlet of gray water tank 17 are connected with the bath solenoid valve 4,3 of vacuum closet 2 and urinal 1, described
The outlet of vacuum closet 2 is connected by dirt bleed valve with vacuum dirt box 33, and the outlet of urinal 1 is connected with intermediate box 24,
The outlet of intermediate box 24 is connected by bleed valve with vacuum dirt box 33, and the intermediate box 24 is used to keep in the row of urinal 1
Dirt is let out, is emitted into vacuum dirt box 33 again after draining dirt and reaching a certain amount of, the vacuum dirt box 33 has certain
Vacuum degree, and pass through the dirt in vacuum suction vacuum closet 2 and intermediate box 24.
The vacuum closet 2 includes squatting pan or toilet seat, is equipped with washing ring inside the squatting pan or toilet seat, institute
It states washing ring and is connected with water solenoid valve 4 is rinsed, the squatting pan or toilet seat bottom are equipped with dirt bleed valve, the dirt row
Let out connection of the valve for being connected to and closing between vacuum closet 2 and vacuum dirt box 33, the flushing water solenoid valve 4 and dirt row
The action signal for letting out valve is controlled by control module, and the control module is connected with push button.
Excretion dirt in the urinal 1 flow to intermediate box 24 by gravity, the intermediate box 24 by bleed valve with
Vacuum dirt box 33 connects, and 24 are equipped with liquidometer in the intermediate box, and the liquidometer is for detecting dirt liquid in intermediate box 24
Position, after dirt reaches certain liquid level, the bleed valve is opened, and dirt flows into vacuum dirt box 33.
The vacuum dirt box 33 is a closed box, and the cabinet top is equipped with exhaust outlet 27, on the exhaust outlet 27
It is connected with vacuum meter 25 and vacuum pump 26, the vacuum meter 25 is used for the intracorporal vacuum pressure value of detection case, when pressure value increases
When to P1, vacuum pump 26 is acted, and the air of dirt box 33 is discharged, and when pressure value is reduced to P2, vacuum pump 26 stops taking out
Suck.
Low liquid level meter 21, high liquid level meter 22 and superelevation liquidometer 23, the low liquid level meter are equipped in the vacuum dirt box
21 extreme lower position for the liquid level of dirt in detection box, liquid of the high liquid level meter 22 for dirt in detection box
The extreme higher position of face height, superelevation position of the superelevation liquidometer 23 for the liquid level of dirt in detection box are described
It is connected by dredge pump 31 with waste 32 outside vacuum dirt box 33, the waste 32 and septic tank or suction-type sewer scavenger phase
Connection starts dredge pump 31 for dirt and is discharged into septic tank or soil pick-up when the liquid level of dirt in cabinet reaches extreme higher position
Vehicle closes dredge pump 31 when the liquid level of dirt in cabinet minimizes position, and blowdown operation stops, when dirty in cabinet
When the liquid level of object reaches superelevation position, alarm signal is issued, and stop using vacuum closet 2, forbidden to vacuum dirt box
Blowdown in 33.
The vacuum dirt box 33 is equipped with rinse mouth 28, reserved opening 29 and manual blowdown mouth 30, and the rinse mouth 28 is used
When later maintenance, dirt in flushing cisterns body, the reserved opening 29 is used to carry out vacuum dirt box 33 use when booster action,
The manual blowdown mouth 30 is for dirt to be discharged manually when failure or maintenance.
The filtered water tank 7 is equipped with venthole 8, water inlet valve group 10, high liquid level meter 9, low liquid level meter 11, discharge outlet and overflow
Mouthful, the venthole 8 is used for balance box inner and outer air pressure, and the water inlet valve group 10 is connect with external water source, for controlling clear water
7 moisturizing of case, the high liquid level meter 9 and low liquid level meter 11 are for liquid level in detection box, when the low liquid level meter 11 issues
When signal, water inlet valve group 10 is opened to the inside of filtered water tank 7 plus water, and when the high liquid level meter 9 issues signal, water inlet valve group 10 is closed
It closes, stops adding water to the inside of filtered water tank 7；The discharge outlet is equipped with Manual draining valve 12, when being used for Maintenance and Repair, blow-down tank
Body；The position of the overflow port is higher than high liquid level meter 9, and water extra in filtered water tank 7 is discharged into septic tank by the overflow port.
The filtered water tank 7 passes through the bath solenoid valve 4 and urinal of feed pump 6 and water filter 5 and vacuum closet
Solenoid valve 3 of washing by water is connected.
The buck tank inlet 18 is connected with hand basin drain outlet, low liquid level meter 15 in the gray water tank 17, described low
Liquidometer 15 is for detecting 17 water level of gray water tank；When low liquid level meter 15 generates signal, 17 internal water of gray water tank is indicated
Measure it is less be not enough to be rinsed closet, moisturizing need to be rinsed using filtered water tank 7.
The gray water tank 17 is equipped with venthole 13, overflow hole 14 and discharge outlet, and the venthole 13 is for balancing buck
17 inner and outer air pressure of case, the overflow hole 14 are used to for extra water being discharged into septic tank, and the discharge outlet is equipped with Manual draining valve 16,
Buck in cabinet is emptied when for Breakdown Maintenance.
The gray water tank 17 passes through the bath solenoid valve of grey water solenoid valve 20, feed pump 6 and water filter 5 and vacuum closet
4 and urinal bath solenoid valve 3 be connected.
It is preferential to use the waste water being recycled in gray water tank 17, when recycling waste water deficiency, filtered water tank 7 when toilet flushing
It is fed.
As shown in Fig. 2, it is described ash water treating module 19 use multistage filtering processing mode, including internal filtration layer 1901, in
Between filter layer 1902 and outer filter layer 1903, the cavity that wherein internal filtration layer 1901 and intermediate filter layer 1902 are formed be it is upper it is narrow under
Wide structure, tilt angle are 30 °~70 °, and 1901 filter mesh mesh number of internal filtration layer is 100~300 mesh；Intermediate filter layer 1902
Filter mesh mesh number is 200~400 mesh；Outer 1903 filter mesh mesh number of filter layer is 300~600 mesh；Outer 1903 He of filter layer
In the cavity that intermediate filter layer 1902 is formed, absorption activated carbon is placed；Internal layer filtering adds adsorption activity using husky filter, middle layer
Charcoal carries out carbon filter, and outer layer three-stage filtration uses hyperfiltration treatment mode, and it is more preferable convenient that this structure has, buck impurity content after filtering
Few effect.
System is before use, external water source is connected with the valve group 10 on filtered water tank 7；And the hand basin in lavatory is generated
Buck access gray water tank 17 in.
The use process of the public lavatory of the utility model are as follows:
System prepares:
1) vacuum pressure value in vacuum dirt box 33 is detected；
2) the use pressure of vacuum dirt box 33 is controlled between P1-P2 by vacuum pump 26 and vacuum meter 25；
3) liquid level of filtered water tank 7 and the liquid level of gray water tank 17 are detected；
Use vacuum closet 2:
1) push button is pressed；
2) bedpan dirt is rinsed by the water that water pump 6 aspirates filtered water tank 7 or gray water tank 17；
3) after time T1, dirt bleed valve is opened, bedpan is connected to vacuum dirt box 33, dirt is discharged into vacuum dirt
Case 33；
4) after time T2, dirt bleed valve is closed, by the connection closed of bedpan and vacuum dirt box 33；
Use urinal 1:
1) after using urinal 1, urine is automatically flowed into intermediate box 24；
2) bedpan dirt is rinsed by the water that water pump 6 aspirates filtered water tank 7 or gray water tank 17；
3) intermediate box 24 carries out level sensing, after dirt reaches certain liquid level in cabinet, opens bleed valve, dirt is arranged
Enter vacuum dirt box 33；
4) after certain time interval T 3, bleed valve is closed；
Auxiliary movement:
When 33 liquid level of vacuum dirt box reaches high liquid level, dredge pump 31 is acted, and vacuum dirt box 33 is emptied；
When 33 liquid level of vacuum dirt box reaches superelevation liquid level, display alarm；
When 7 liquid level of filtered water tank is too low, external source is opened, carries out moisturizing；
When filtered water tank 7 and excessively high 17 liquid level of gray water tank, water, which overflows, flows into septic tank.
The working principle of the utility model is: in use, first by vacuum pump 26 aspirate vacuum dirt box 33 air,
Box house is set to generate certain negative pressure；When using vacuum closet 2, push button, control module control bath electromagnetism are pressed
Valve 4 rinses dirt, and after certain time interval T 1, vacuum drain valve is opened, by bedpan dirt and flushing water pass through negative pressure together and inhale
Enter into vacuum dirt box 33, closes vacuum drain valve after certain time interval T 2；Sewage when using urinal 1, in urinal 1
It flows by gravitational force into intermediate box 24, when reaching certain liquid level in intermediate box 24, bleed valve is opened, by the dirt in intermediate box
Water passes through negative pressure together and is drawn into vacuum dirt box 33；Public lavatory is furnished with filtered water tank 7 and gray water tank 17, passes through water pump 6, electricity
Magnet valve and pipeline are connected with the clear water water supply pipe of vacuum closet 2 and urinal 1；Filtered water tank 7 is for storing flushing clear water
Or tap water, gray water tank 17 is used to store the washes of hand basin, and recycles benefit again after carrying out three-stage filtration processing to waste water
With greatly reducing water consumption, effectively save water resource.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of water-saving public lavatory of vacuum, it is characterised in that: including vacuum closet, urinal, filtered water tank, gray water tank, in
Between case and vacuum dirt box；
The filtered water tank outlet is connected with hand basin with water pipe, and the buck tank inlet is connected with hand basin drain outlet, described
Grey water treating module is equipped in gray water tank, the ash water treating module is used to be filtered processing to hand basin draining, described clear
Water tank and gray water tank outlet are connected with the bath solenoid valve of vacuum closet and urinal, and the vacuum closet outlet is arranged by dirt
It lets out valve to be connected with vacuum dirt box, the urinal outlet is connected with intermediate box, and the intermediate box outlet is by bleed valve and very
Empty dirt box is connected, and the intermediate box is used to keep in the excretion dirt of urinal, discharges again after draining dirt and reaching a certain amount of
To vacuum dirt box, the vacuum dirt box has certain vacuum degree, and by vacuum suction vacuum closet and intermediate box
Dirt.
2. a kind of water-saving public lavatory of vacuum as described in claim 1, which is characterized in that the vacuum closet includes squat toilet
Device or toilet seat are equipped with washing ring inside the squatting pan or toilet seat, and the washing ring is connected with water solenoid valve is rinsed, institute
It states squatting pan or toilet seat bottom is equipped with dirt bleed valve, the dirt bleed valve is for being connected to and closing vacuum closet and true
The action signal of connection between empty dirt box, the flushing water solenoid valve and dirt bleed valve is controlled by control module, described
Control module is connected with push button.
3. a kind of water-saving public lavatory of vacuum as described in claim 1, which is characterized in that the excretion in the urinal is dirty
Object flow to intermediate box by gravity, and the intermediate box is connect by bleed valve with vacuum dirt box, and liquid is equipped in the intermediate box
Position meter, the liquidometer is for detecting dirt liquid level in intermediate box.
4. a kind of water-saving public lavatory of vacuum as described in claim 1, which is characterized in that the vacuum dirt box is an envelope
Closed box body, the cabinet top are equipped with exhaust outlet, are connected with vacuum meter and vacuum pump on the exhaust outlet, the vacuum meter is used for
The intracorporal vacuum pressure value of detection case, the vacuum pump is for making vacuum dirt box keep certain vacuum degree.
5. the water-saving public lavatory of a kind of vacuum as described in claim 1 or 4, which is characterized in that in the vacuum dirt box
Equipped with low liquid level meter, high liquid level meter and superelevation liquidometer, the low liquid level meter, high liquid level meter and superelevation liquidometer are used for detection case
The liquid level of internal dirt, the vacuum dirt box outside are connected by dredge pump with septic tank or suction-type sewer scavenger.
6. a kind of water-saving public lavatory of vacuum as described in claim 1, which is characterized in that the vacuum dirt box is equipped with
Rinse mouth, reserved opening and manual blowdown mouth, when the rinse mouth is used for later maintenance, dirt in flushing cisterns body, the manual row
Dirty mouth is for dirt to be discharged manually when failure or maintenance.
7. a kind of water-saving public lavatory of vacuum as described in claim 1, which is characterized in that the filtered water tank is equipped with ventilation
Hole, water inlet valve group, high liquid level meter, low liquid level meter, discharge outlet and overflow port, the water inlet valve group connect with external water source, are used for
Filtered water tank moisturizing, the high liquid level meter and low liquid level meter are controlled for liquid level in detection box, the discharge outlet is for arranging
Clear water in empty van body；The filtered water tank passes through the bath solenoid valve phase of feed pump and water filter and vacuum closet and urinal
Even.
8. a kind of water-saving public lavatory of vacuum as described in claim 1, which is characterized in that be equipped with low liquid in the gray water tank
Position meter, the low liquid level meter is for detecting gray water tank water level；
The gray water tank is equipped with venthole and overflow hole, and the venthole is for balancing gray water tank inner and outer air pressure, the overflow
Hole is used to extra water being discharged into septic tank.
9. the water-saving public lavatory of a kind of vacuum as claimed in claim 1 or 8, which is characterized in that the gray water tank passes through ash
Water solenoid valve, feed pump and water filter are connected with the bath solenoid valve of vacuum closet and urinal.
10. a kind of water-saving public lavatory of vacuum as described in claim 1, which is characterized in that the ash water treating module packet
Internal layer filter layer, middle layer filter layer and outer filter layers are included, the internal layer filter layer uses sand filtration filtering mode, filter hole mesh
Number is 100~300 mesh, and the middle layer filter layer carries out carbon filter using absorption activated carbon, and filter hole mesh number is 200~400 mesh,
The outer filter layers use ultra-filtration filters mode, and filter hole mesh number is 300~600 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409197.4U CN208792450U (en) | 2018-08-29 | 2018-08-29 | A kind of water-saving public lavatory of vacuum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409197.4U CN208792450U (en) | 2018-08-29 | 2018-08-29 | A kind of water-saving public lavatory of vacuum |
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| Publication Number | Publication Date |
|---|---|
| CN208792450U true CN208792450U (en) | 2019-04-26 |
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ID=66207528
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| CN201821409197.4U Active CN208792450U (en) | 2018-08-29 | 2018-08-29 | A kind of water-saving public lavatory of vacuum |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867789A (en) * | 2018-08-29 | 2018-11-23 | 山东中车华腾环保科技有限公司 | A kind of water-saving public lavatory of vacuum |
| CN111877811A (en) * | 2020-08-06 | 2020-11-03 | 天正浚源环保科技有限公司 | Movable vacuum environment-friendly toilet with large suction force |
| CN112709301A (en) * | 2020-12-15 | 2021-04-27 | 南京航空航天大学 | Bathroom waste water waste gas recovery system based on vacuum technology |
| CN114101240A (en) * | 2021-10-15 | 2022-03-01 | 山东中车华腾环保科技有限公司 | Automatic dredging system and method for vacuum pump station |
-
2018
- 2018-08-29 CN CN201821409197.4U patent/CN208792450U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867789A (en) * | 2018-08-29 | 2018-11-23 | 山东中车华腾环保科技有限公司 | A kind of water-saving public lavatory of vacuum |
| CN111877811A (en) * | 2020-08-06 | 2020-11-03 | 天正浚源环保科技有限公司 | Movable vacuum environment-friendly toilet with large suction force |
| CN111877811B (en) * | 2020-08-06 | 2021-08-27 | 天正浚源环保科技有限公司 | Movable vacuum environment-friendly toilet with large suction force |
| CN112709301A (en) * | 2020-12-15 | 2021-04-27 | 南京航空航天大学 | Bathroom waste water waste gas recovery system based on vacuum technology |
| CN114101240A (en) * | 2021-10-15 | 2022-03-01 | 山东中车华腾环保科技有限公司 | Automatic dredging system and method for vacuum pump station |
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