CN1318707C - Urban public lavatory manure and water separating and water-saving flushing device - Google Patents
Urban public lavatory manure and water separating and water-saving flushing device Download PDFInfo
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- CN1318707C CN1318707C CNB2004100101583A CN200410010158A CN1318707C CN 1318707 C CN1318707 C CN 1318707C CN B2004100101583 A CNB2004100101583 A CN B2004100101583A CN 200410010158 A CN200410010158 A CN 200410010158A CN 1318707 C CN1318707 C CN 1318707C
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Abstract
The present invention discloses a water-saving flushing device for separating ordure and water of town latrines. The present invention is mainly composed of a crude separator for ordure and water, a depositing and filtering device and a waste water secondary utilization mechanism, wherein the crude separator for ordure and water comprises a material pipe, a primary filtering net and a solenoid valve, wherein the primary filtering net is arranged on the bottom surface of the middle part of the material pipe, and the solenoid valve is arranged on the material pipe; the depositing and filtering device is arranged below the crude separator for ordure and water and comprises a depositing barrel and a secondary filtering net, wherein the secondary filtering net is arranged on the inner wall surface of the depositing barrel; besides, the waste water secondary utilization mechanism comprises a water storage tank, a three-stage filtering barrel and a back water pump. The present invention designs a waste water recovery and reuse technique and provides a new way and method for the town latrines to save water; the present invention can carry out biologic fermentation of the ordure so as to eliminate environmental pollution, waste slag is changed into synusiologic organic fertilizers after biologic fermentation, and the organic fertilizers are provided to landscape projects of cities, basket projects of the cities, etc. so that town construction develops to the directions of grassy environment and ecological balance, and obvious social benefits and economic benefits can be generated.
Description
Technical field
The present invention relates to a kind of fecal sewage treating apparatus, public lavatory, especially a kind of cities and towns liquid dung separates and water-saving toilet-flushing device.
Background technology
The ight soil toilet-flushing water consumption in public lavatory, cities and towns has greatly not only caused the severe contamination of town environment at present, and the waste hypervolia, has especially strengthened the high-pressure of cities and towns water resources, has influenced sustainable development and town dweller's growth in the living standard of modern city and towns.
Public lavatory, cities and towns fecal sewage does not add purified treatment and directly discharges, and will cause river water source to be polluted.Therefore country takes out the construction that a large amount of funds is carried out city sewage treatment works.Because it is big that the municipal water treatment project is handled the water yield, engineering equipment selects that large-scale to expend fund many, the running cost height.Engineering of water treatment does not have fixing recovery of the capital running again, causes many engineerings can not effectively solve whole quality of sewage disposal, can not guarantee that the water quality in river is not contaminated.
Summary of the invention
The purpose of this invention is to provide a kind of novel structure, cost of sewage disposal is low and public lavatory, the callable cities and towns of waste water liquid dung separates and water-saving toilet-flushing device.
Technical scheme of the present invention is: public lavatory, a kind of cities and towns liquid dung separates and water-saving toilet-flushing device, mainly is made up of ight soil and water coarse separator, precipitation and strainer and secondary waste water utilizing mechanism; Ight soil and water coarse separator comprise the one-level screen pack on the bottom surface, feed pipe, feed pipe middle part and the electromagnetic valve at feed pipe rear portion; Precipitation and filter bits be in ight soil and water coarse separator below, comprises the precipitation tube that is positioned at below the one-level screen pack and the cascade filtration net on the inner wall surface thereof; Secondary waste water utilizing mechanism comprises storage tank, three-stage filtration tube and back water pump, and the three-stage filtration tube is positioned at storage tank and the pipeline of taking back water pump is equipped with on its top, and storage tank is communicated with the precipitation tube.
Between ight soil and water coarse separator and precipitation and strainer, establish excrement slurry conveying mechanism, this excrement slurry conveying mechanism is formed by taking out excrement stock pump, electromagnetic valve and extraction tube, one end of extraction tube connects with the precipitation tube bottom, the other end and feed pipe UNICOM, and excrement stock pump and electromagnetic valve are contained on the extraction tube.
On ight soil and water coarse separator, be provided with the cleaning hose of a band valve.
On storage tank, be provided with bleed off pipe.
The urban domestic water amount is very big at present, wherein toilet-flushing water consumption accounts for large percentage, about flushing the toilet after use amount each time will be with 4 kg of water, according to estimation, just need 10,000 person-times of every days with 40 tons of water, with regard to one day of city 5,000,000 populations everyone once, ten thousand tons of water of its water supply volume 5,000,000 * 40=20000 are 200,000,000 tons of water.By 1 yuan/ton, entire city was amounted to 200,000,000 yuans with 200,000,000 tons of water in one day through the urban water supply water rate of water-supply plant water treatment.Wherein the public lavatory part accounts for 40% of sum, i.e. 8,000 ten thousand RMB, this is a surprising numeral, moreover most urban water resource anxieties, save public lavatory, cities and towns toilet-flushing water consumption and become the task of top priority, therefore this Project design waste water recycling technology, for the water saving of public lavatory, cities and towns provides a new approaches and methods, can save the water difficult problem that big water gaging is alleviated the city, the municipal sewage treatment amount is saved the sewerage treatment expense, handles but also can carry out biofermentation to ight soil, eliminate environment pollution, waste residue becomes ecological organic fertilier behind the biofermentation, and supplying with urban greening project and city vegetable basket project etc. turns waste into wealth, and city-building is developed to the direction of the green environment and the ecological homeostasis, produce remarkable social benefit and economic benefit, the work of modernized sanitary city building is had very important significance.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
This invention is mainly handled the sewage that the sewer pipe in public lavatory is discharged, it is separated with the water coarse separator by ight soil, the thick piece stool that separates directly enters biomass pool and carries out fermentation process, the water that separates enters precipitation tube 5 further precipitations and filters, filter that good water enters in the storage tank 9 and squeezed into that public lavatory reservoir 1 stores and carried out secondary waste water utilizations of flushing the toilet through public lavatory jet water spout 2 by back water pump 17, the unnecessary water of filtration can directly enter down water person in charge discharge by bleed off pipe 16.The thin ight soil slag that is deposited to the end in precipitation tube 5 is after most of water filtration is fallen, and thicker excrement slurry directly is extracted in the feed pipe 3 of biomass pool by extraction tube 8 with taking out excrement stock pump 12, enters biomass pool by discharging opening 11 then.
Structure of the present invention is as shown in Figure 1: the public lavatory outfall connects the feed pipe 3 of ight soil and water coarse separator, and sewage is behind one-level screen pack 6 elimination first order water, and electromagnetic valve 7 is opened, and ight soil is arranged into biomass pool.First order water after the filter enters precipitation tube 5, carries out periodic precipitation, carries out the second time through the cascade filtration net 14 on precipitation tube 5 inwalls simultaneously and filters, and filter is advanced in the storage tank 9.Water level is raised to height in storage tank 9, also starts back water pump 17 when being discharged to sewer via bleed off pipe 16, and three-stage filtration tube 15 filters back one-tenth water purification and is extracted into reservoir on the public lavatory 1 standby (secondary flush the toilet use) in secondary waste water utilizing mechanism.When the extraction water level in the precipitation tube 5 when minimum, the electromagnetic valve 13 of bottom is opened, and starts to take out excrement stock pump 12 and extract the thick excrement of precipitation tube 5 bottoms and starch and be discharged to discharging opening 11 through extraction tube 8, enters biomass pool again.Electromagnetic valve 10 is opened after electromagnetic valve 13 cuts out, and starts the thick slurry of taking out excrement stock pump 12 extraction storage tanks 9 bottoms, is discharged to biomass pool.In addition, when one-level screen pack 6 stops up because of long-term use bottom, close backwater by-pass valve control 19, valve 18 is washed away in the flushing of opening on the cleaning hose 4, and one-level screen pack 6 is washed.
Claims (4)
1, public lavatory, a kind of cities and towns liquid dung separates and water-saving toilet-flushing device, it is characterized in that: mainly be made up of ight soil and water coarse separator, precipitation and strainer and secondary waste water utilizing mechanism; Ight soil and water coarse separator comprise the one-level screen pack on the bottom surface, feed pipe, feed pipe middle part and the electromagnetic valve at feed pipe rear portion; Precipitation and filter bits be in ight soil and water coarse separator below, comprises the precipitation tube that is positioned at below the one-level screen pack and the cascade filtration net on the inner wall surface thereof; Secondary waste water utilizing mechanism comprises storage tank, three-stage filtration tube and back water pump, and the three-stage filtration tube is positioned at storage tank and the pipeline of taking back water pump is equipped with on its top, and storage tank is communicated with the precipitation tube.
2, public lavatory, cities and towns according to claim 1 liquid dung separates and water-saving toilet-flushing device, it is characterized in that: between ight soil and water coarse separator and precipitation and strainer, establish excrement slurry conveying mechanism, this excrement slurry conveying mechanism is formed by taking out excrement stock pump, electromagnetic valve and extraction tube, one end of extraction tube connects with the precipitation tube bottom, the other end and feed pipe UNICOM, excrement stock pump and electromagnetic valve are contained on the extraction tube.
3, public lavatory, cities and towns according to claim 1 liquid dung separates and water-saving toilet-flushing device, it is characterized in that: the cleaning hose that is provided with a band valve on ight soil and water coarse separator.
4, public lavatory, cities and towns according to claim 1 liquid dung separates and water-saving toilet-flushing device, it is characterized in that: be provided with bleed off pipe on storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100101583A CN1318707C (en) | 2004-03-26 | 2004-03-26 | Urban public lavatory manure and water separating and water-saving flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100101583A CN1318707C (en) | 2004-03-26 | 2004-03-26 | Urban public lavatory manure and water separating and water-saving flushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1673469A CN1673469A (en) | 2005-09-28 |
| CN1318707C true CN1318707C (en) | 2007-05-30 |
Family
ID=35046225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100101583A Expired - Fee Related CN1318707C (en) | 2004-03-26 | 2004-03-26 | Urban public lavatory manure and water separating and water-saving flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1318707C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405963A (en) * | 2013-04-19 | 2013-11-27 | 段鳗珊 | Excrement-water separation device |
| KR101808952B1 (en) * | 2016-07-28 | 2017-12-13 | 권지영 | Food waste treating apparatus |
| CN108691339A (en) * | 2018-05-24 | 2018-10-23 | 夏文才 | A kind of intelligent environment protection toilet cyclic utilization system |
| CN113149392A (en) * | 2021-04-07 | 2021-07-23 | 黄小慧 | Public toilet excrement recycling treatment equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314313A (en) * | 2000-03-16 | 2001-09-26 | 冯运红 | Processor of faeces, waste water and organic refuse |
| JP2002355686A (en) * | 2001-05-29 | 2002-12-10 | Tomoharu Takashima | Sewage treatment method for public lavatory and sewage treatment system therefor |
| CN2537755Y (en) * | 2002-05-17 | 2003-02-26 | 左广胜 | Simple faeces and water separator |
-
2004
- 2004-03-26 CN CNB2004100101583A patent/CN1318707C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314313A (en) * | 2000-03-16 | 2001-09-26 | 冯运红 | Processor of faeces, waste water and organic refuse |
| JP2002355686A (en) * | 2001-05-29 | 2002-12-10 | Tomoharu Takashima | Sewage treatment method for public lavatory and sewage treatment system therefor |
| CN2537755Y (en) * | 2002-05-17 | 2003-02-26 | 左广胜 | Simple faeces and water separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1673469A (en) | 2005-09-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20100326 |