CN110258741A - A kind of circulation reciprocating type draws water defecating apparatus - Google Patents
A kind of circulation reciprocating type draws water defecating apparatus Download PDFInfo
- Publication number
- CN110258741A CN110258741A CN201910628593.9A CN201910628593A CN110258741A CN 110258741 A CN110258741 A CN 110258741A CN 201910628593 A CN201910628593 A CN 201910628593A CN 110258741 A CN110258741 A CN 110258741A
- Authority
- CN
- China
- Prior art keywords
- water
- sedimentation basin
- inlet pipe
- defecating apparatus
- closestool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 238000004062 sedimentation Methods 0.000 claims abstract description 55
- 238000011010 flushing procedure Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 230000013872 defecation Effects 0.000 abstract description 13
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000013011 mating Effects 0.000 abstract description 2
- 210000003608 fece Anatomy 0.000 description 13
- 238000000855 fermentation Methods 0.000 description 7
- 230000004151 fermentation Effects 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 230000001376 precipitating effect Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000010871 livestock manure Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B2001/045—Greywater supply systems using household water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- Physical Water Treatments (AREA)
Abstract
A kind of circulation reciprocating type draws water defecating apparatus, indoor closestool is connected by normally closed sealing cover with developing room, developing room is connected by lower Water Check Valve with faecal passageway, faecal passageway connects with embedment outdoor ground multifeed clarifier below, sedimentation basin is connected to by communicating pipe each other, developing room is connected by being equipped with the water inlet pipe of flushing water pump with final stage sedimentation basin, water pump is mounted on indoor water inlet pipe, it is terminated with water surface hose below in pluggable final stage sedimentation basin after water inlet pipe, is that have can be with the float level meter of water surface floating on hose；The controller that defecating apparatus has control to run.The defecating apparatus facilitates defecation, does not return taste；Sedimentation basin is easy to maintain, free from environmental pollution；Both it saved water, while solving and lacking mating drainage system area by sedimentation basin capacity limit amount of flush water flood overflow problem；Water in sedimentation basin can individually extract irrigated farmland, dual-use out at any time.
Description
Technical field
The present invention relates to domestic sanitary sanitary ware, especially a kind of circulation reciprocating type draws water defecating apparatus.
Background technique
Currently, in China's vast rural area and tourist attractions gathering of people region, due to not having matched upper water and being lauched
Pipe network cannot promote the use of flushing toiler, and a large amount of dry pail latrine is very unhygienic, and easily causes environmental pollution.Many peasant households are thus
To have to for dry pail latrine being arranged from the farther away outdoor in room, winter to outdoor goes to the toilet terribly cold, and summer is very smelly, and easily growth mosquito,
Environmental pollution is extremely serious.To solve the problems, such as that vast rural area and tourist attractions clean lavatory, government specially proposes " lavatory leather
Life ".For this purpose, design a kind of suitable vast rural area and tourist area use, sanitation and hygiene, water conservation defecating apparatus be very
It needs.
Summary of the invention
The present invention be exactly be to adapt to above-mentioned need to provide a kind of circulation reciprocating type and draw water defecating apparatus.
Circulation reciprocating type provided by the invention draws water defecating apparatus, including install indoors, close to the closestool of exterior wall,
Closestool is connected by the normally closed sealing cover controlled by rotary electric magnet with developing room, and developing room passes through lower Water Check Valve and row
Just channel connects, and faecal passageway connects with the chopped-off head sedimentation basin of embedment outdoor ground multifeed clarifier below, multifeed clarifier
Each sedimentation basin pass through connection before and after superposed communicating pipe between each other, developing room by be equipped with flushing water pump into
Water pipe connects with final stage sedimentation basin, and flushing is mounted on indoor water inlet pipe with water pump, and being terminated with after water inlet pipe can insert
Enter final stage sedimentation basin water surface hose below, is that have can be with the float level meter of water surface floating on hose.
Further, it is respectively equipped with capping in the upper end opening of each sedimentation basin of the multifeed clarifier, for passing through envelope
Lid maintenance sedimentation basin and regular scavenger precipitation object；Have respectively on the top of chopped-off head sedimentation basin and final stage sedimentation basin and is communicated with the atmosphere
Exhaust pipe, fermentation gas and balance sedimentation basin and extraneous air pressure for being discharged in sedimentation basin by exhaust pipe, uses defecation
Water pump can smoothly draw water from final stage sedimentation basin, accelerate the precipitating of excreta in chopped-off head sedimentation basin.
Further, have upper Water Check Valve in the front end of the water inlet pipe, for closestool stop water inlet after make water inlet pipe in
Filled with residual water in managing between upper Water Check Valve and closestool, make improve water intake velocity when intaking closestool next time.
Further, there is overflow-type ultraviolet sterilizer on the water inlet pipe of flushing water pump front, used in intaking
Bacteria inactivation.
Further, run in water pipe on the water inlet pipe between flushing water pump and developing room by triple valve, for just sinking
It is pulled water out when water level in the pond of shallow lake is excessively high or need to pour farmland as liquid manure using the water in sedimentation basin and is discharged into farmland.
Further, there are clear water tanks on the top of the closestool, by washing away with water pump phase between clear water tanks and closestool
Even, the controller is mounted on the top of clear water tanks.
The working principle of the invention and application method:
It when defecation, opens closestool upper cover (sitting posture closestool), excreta is made to fall into closestool lower part, on normally closed sealing cover
In the water (forming water after previous defecation) in portion；After defecation, open the normally closed sealing cover opened downwards by controller
It opens, the excreta mixed with water purification is made to fall into developing room from closestool, at the same time, starting is washed away with water pump, washes away closestool
Inner wall is then shut off normally closed sealing cover, while starting rinse water pump；Close after normally closed sealing cover that (this was according to punching in 2 to 3 seconds
The flow of outwash water determines), closing is washed away with water pump, makes to accumulate on closestool lower part, normally closed sealing cover top a certain amount of net
(water can prevent excreta to be sticked on closestool inner wall to water in next defecation, be conducive to the smooth downlink of excreta, while this
Part water may also function as water seal effect)；At the same time, it falls into the excreta of developing room and bath that rinse water is pumped into is mixed
It closes, under the effect of gravity opens developing room and the lower Water Check Valve of faecal passageway junction, excreta flows back through faecal passageway
Into the chopped-off head sedimentation basin of multifeed clarifier；It washes away after being closed with water pump 3 to 5 seconds (being determined according to the flow velocity of bath and flow) and closes
Rinse water pump is closed, lower Water Check Valve replys closed state.So far, defecating apparatus completes the operation of a defecation by controller
Program, defecation is operated by the program every time later.
With the mixed excreta of bath after faecal passageway flows to the chopped-off head sedimentation basin of multifeed clarifier, precipitated in chopped-off head
Primary sedimentation, fermentation are carried out in pond, generate a muddy water containing fraction solids particulate matter, a muddy water is through on chopped-off head sedimentation basin
The communicating pipe in portion enters second-level settling pond, and secondary precipitation, fermentation are carried out in second-level settling pond, makes contained solid in a muddy water
Particulate matter precipitating, fermentation, form secondary water, are entered multifeed clarifier the secondary water communicating pipe on second-level settling pond top and carry out three
Secondary precipitating, fermentation, in this way, excreta is precipitated by multifeed clarifier, after fermentation, water base formed in final stage sedimentation basin is not
Containing solid particle, developing room is pumped into through water inlet pipe from the water surface of final stage sedimentation basin with water pump by defecation and is used for flushing.
When the float level meter swum on the final stage sedimentation basin water surface, which provides the water in final stage sedimentation basin, approaches full pond, benefit
The pipeline for being passed through developing room is closed with the triple valve between flushing water pump and developing room on water inlet pipe, is also turned on drainpipe；
It is then turned on flushing water pump, the water in final stage sedimentation basin is extracted out, is discharged by drainpipe, for farmland pouring.It beats simultaneously
The overflow-type ultraviolet sterilizer set in flushing water pump front water inlet pipe is opened up, is sterilized to water inlet, makes to be discharged into farmland
Water is free of to human body and the harmful bacterium of crops.
Beneficial effects of the present invention:
1, closestool is located at interior by this defecating apparatus；Closestool when not used, by the check-valves of faecal passageway upper end and
The normally closed sealing cover twice of closestool outlet are closed, and to ensure not return taste, not only facilitate defecation, but can keep room air not by
Pollution.
2, sedimentation basin is embedded to outdoor ground hereinafter, not only antifreeze but also convenient for safeguarding by this defecating apparatus, can be eliminated using dry pail latrine
Pollution to environment.
3, this defecating apparatus can be such that defecation flush cycle uses, and both save water, while solving and lacking mating draining system
The area of system is by sedimentation basin capacity limit, the problem of amount of flush water conference overflows water, is particularly suitable for vast rural area and does not have row
The tourist attraction of water system uses.
3, this defecating apparatus precipitate pool water level it is excessively high or need using in sedimentation basin as liquid manure for field irrigation when,
It is pulled water out using defecation water pump and drainpipe and is discharged into farmland, accomplish dual-use；It is gone out simultaneously using overflow-type ultraviolet light
Bacterium device effectively kills the bacterium in sedimentation basin output water, and the water that drainpipe can be prevented to be discharged makes human body and crops by bacterium sense
Dye.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the enlarged drawing that Fig. 1 defecating apparatus is located at indoor section.
Symbol description in figure: 1. exterior walls, 2. lower Water Check Valves, 3. flushing water pumps, 4. faecal passageways, 5. multi stage precipitations
Pond, 6. water inlet pipes, 7. drainpipes, Water Check Valve on 8., 9. cappings, 10. float level meters, 11. hoses, 12. exhaust pipes, 13 often
Sealing cover is closed, 14. triple valves, 15. closestools, 16 communicating pipes, 17. clear water tanks, 18. wash away with water pump, 19. overflow-type ultraviolet lights
Sterilizer, 20. developing rooms, 21. controllers, 22. closestool upper covers.
Specific embodiment
With reference to embodiments and its attached drawing the invention will be further described.
The embodiment circulation reciprocating type draws water defecating apparatus combined with Figure 1 and Figure 2, including installation indoors, close to exterior wall
1 closestool 15, closestool 15 are sitting posture, and closestool upper cover 22 is arranged at closestool top, and closestool passes through by rotary electric magnet
The normally closed sealing cover 13 of control (not shown) connects with developing room 20.Normally closed sealing cover is located at closestool exit, by rotary
Magnet control, it is normally closed when closestool exported close, when unlatching, downwardly turns over 90 degree.Developing room 20 passes through lower Water Check Valve 2
Connect with faecal passageway 4, faecal passageway 4 and the embedment outdoor ground 5 (multifeed clarifier of the embodiment of multifeed clarifier below
Be made of three sedimentation basins) chopped-off head sedimentation basin connect, three sedimentation basins of multifeed clarifier between each other by be located at top
Communicating pipe 16 before and after be connected to, developing room 20 by be equipped with flushing water pump 3 water inlet pipe 6 connect with final stage sedimentation basin, flushing
It is mounted on indoor water inlet pipe with water pump, pluggable final stage sedimentation basin water surface hose below is terminated with after water inlet pipe
11, it is that have can be with the float level meter 10 of water surface floating on hose.
The embodiment is respectively equipped with capping 9 in the upper end opening of each sedimentation basin of multifeed clarifier, for passing through capping
Repair sedimentation basin and regular scavenger precipitation object.There is the exhaust pipe being communicated with the atmosphere on the top of chopped-off head sedimentation basin and final stage sedimentation basin
12, fermentation gas and balance sedimentation basin and extraneous air pressure for being discharged in sedimentation basin by exhaust pipe make defecation water pump
It can smoothly draw water from final stage sedimentation basin；Accelerate the precipitating of excreta in chopped-off head sedimentation basin simultaneously.
The embodiment has upper Water Check Valve 8 in the front end of water inlet pipe, for closestool stop water inlet after make water inlet pipe in
Filled with residual water in managing between Water Check Valve and closestool, make improve water intake velocity when intaking closestool next time.
The embodiment is run in water pipe 7 on the water inlet pipe between flushing water pump and developing room by triple valve 14, is used for
Just it is pulled water out when the water level in sedimentation basin is excessively high or need to pour farmland as liquid manure using the water in sedimentation basin and is discharged into farmland.?
There is overflow-type ultraviolet sterilizer 19 on the water inlet pipe of 3 front of flushing water pump, is harmful to the human body for killing in water inlet
Bacterium.
The embodiment also installs clear water tanks 17 on the top of closestool, uses water by washing away between clear water tanks and closestool
Pump 18 is connected；Controller 21 is installed in water purification upper box part, controller passes through the operation of programming Control defecating apparatus, while will control
Signal is shown on a display screen.
It should be noted that defecating apparatus of the present invention can make as needed following modification: first is that its closestool can be according to need
To use crouching formula closestool, crouching formula closestool in addition to no upper cover other parts structure and the present embodiment sitting posture closestool without great Qu
Not；Second is that user location can be connected clear water tanks by feed-water valve, by originally if any water on tap water with running water pipe
Water supplies water to clear water tanks；Third is that overflow-type ultraviolet sterilizer can be replaced with ultraviolet sterilizing lamp, and it is heavy to be installed in final stage
The top in shallow lake pond sterilizes to the water in final stage sedimentation basin.Defecating apparatus through these modifications is in protection model of the invention
Within enclosing.
Claims (6)
- The defecating apparatus 1. a kind of circulation reciprocating type draws water, which is characterized in that including installing row indoors, close to exterior wall (1) Closet (15), closestool are connected by the normally closed sealing cover (13) controlled by rotary electric magnet with developing room (20), developing room Connected by lower Water Check Valve (2) with faecal passageway (4), faecal passageway and embedment outdoor ground multifeed clarifier below (5) Chopped-off head sedimentation basin connect, each sedimentation basin of multifeed clarifier passes through between each other to be connected before and after superposed communicating pipe (16) Logical, developing room is connected by being equipped with the water inlet pipe (6) of flushing water pump (3) with final stage sedimentation basin, and flushing is installed in place with water pump In being terminated with pluggable final stage sedimentation basin water surface hose below (11) on indoor water inlet pipe, after water inlet pipe, it is on hose Having can be with the float level meter (10) of water surface floating；The controller (21) that the defecating apparatus has control to run.
- The defecating apparatus 2. circulation reciprocating type according to claim 1 draws water, which is characterized in that in the multifeed clarifier The upper end opening of each sedimentation basin is respectively equipped with capping (9)；The top of chopped-off head sedimentation basin and final stage sedimentation basin have respectively with greatly The exhaust pipe (12) of gas connection.
- The defecating apparatus 3. circulation reciprocating type according to claim 1 draws water, which is characterized in that in the front end of the water inlet pipe There are upper Water Check Valve (8).
- The defecating apparatus 4. circulation reciprocating type according to claim 1 draws water, which is characterized in that in flushing water pump and rinse Run in water pipe (7) by triple valve (14) on water inlet pipe between room.
- The defecating apparatus 5. circulation reciprocating type according to claim 4 draws water, which is characterized in that in the flushing water pump (3) have on the water inlet pipe of front overflow-type ultraviolet sterilizer (19).
- The defecating apparatus 6. circulation reciprocating type according to claim 1 draws water, which is characterized in that on the top of the closestool There are clear water tanks (17) to be connected by washing away with water pump (18) between clear water tanks and closestool, the controller (21) is mounted on water purification The top of case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910628593.9A CN110258741A (en) | 2019-07-12 | 2019-07-12 | A kind of circulation reciprocating type draws water defecating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910628593.9A CN110258741A (en) | 2019-07-12 | 2019-07-12 | A kind of circulation reciprocating type draws water defecating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110258741A true CN110258741A (en) | 2019-09-20 |
Family
ID=67925943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910628593.9A Pending CN110258741A (en) | 2019-07-12 | 2019-07-12 | A kind of circulation reciprocating type draws water defecating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110258741A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04363426A (en) * | 1990-08-31 | 1992-12-16 | Maurice Lataillade | Flush toilet device having sloping cover serving as commode |
| CN101324083A (en) * | 2007-06-13 | 2008-12-17 | 郑建斌 | Remote control type full-automatic water-closet bowl flushing apparatus |
| CN101343893A (en) * | 2008-08-20 | 2009-01-14 | 李建蓉 | Feces-water separation system used for city feces reforming scheme |
| US20110168281A1 (en) * | 2010-01-11 | 2011-07-14 | Garza Lagueera Garza Marcelo Gerardo | Water saver system for managing and eliminating liquids, semi-solids and solids, integrated by at least one water closet and a washbasin |
| CN202347633U (en) * | 2011-11-28 | 2012-07-25 | 石鸿银 | Closestool with improved structure |
| CN206888107U (en) * | 2017-05-16 | 2018-01-16 | 吴胤彤 | A kind of household toilet water drainage-supply system |
| CN109707183A (en) * | 2019-02-18 | 2019-05-03 | 沧州天润环保科技有限公司 | A kind of microbiological treatment environment protection water closet |
| CN210263280U (en) * | 2019-07-12 | 2020-04-07 | 赵宏达 | Circulating reciprocating type water pumping and defecation device |
-
2019
- 2019-07-12 CN CN201910628593.9A patent/CN110258741A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04363426A (en) * | 1990-08-31 | 1992-12-16 | Maurice Lataillade | Flush toilet device having sloping cover serving as commode |
| CN101324083A (en) * | 2007-06-13 | 2008-12-17 | 郑建斌 | Remote control type full-automatic water-closet bowl flushing apparatus |
| CN101343893A (en) * | 2008-08-20 | 2009-01-14 | 李建蓉 | Feces-water separation system used for city feces reforming scheme |
| US20110168281A1 (en) * | 2010-01-11 | 2011-07-14 | Garza Lagueera Garza Marcelo Gerardo | Water saver system for managing and eliminating liquids, semi-solids and solids, integrated by at least one water closet and a washbasin |
| CN202347633U (en) * | 2011-11-28 | 2012-07-25 | 石鸿银 | Closestool with improved structure |
| CN206888107U (en) * | 2017-05-16 | 2018-01-16 | 吴胤彤 | A kind of household toilet water drainage-supply system |
| CN109707183A (en) * | 2019-02-18 | 2019-05-03 | 沧州天润环保科技有限公司 | A kind of microbiological treatment environment protection water closet |
| CN210263280U (en) * | 2019-07-12 | 2020-04-07 | 赵宏达 | Circulating reciprocating type water pumping and defecation device |
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