CN212269796U - Ecological water flushing toilet - Google Patents
Ecological water flushing toilet Download PDFInfo
- Publication number
- CN212269796U CN212269796U CN202020716170.0U CN202020716170U CN212269796U CN 212269796 U CN212269796 U CN 212269796U CN 202020716170 U CN202020716170 U CN 202020716170U CN 212269796 U CN212269796 U CN 212269796U
- Authority
- CN
- China
- Prior art keywords
- tank
- filtering
- filter
- water storage
- filtered
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 238000000855 fermentation Methods 0.000 claims abstract description 35
- 230000004151 fermentation Effects 0.000 claims abstract description 35
- 239000010865 sewage Substances 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 abstract description 10
- 239000003337 fertilizer Substances 0.000 description 13
- 239000010410 layer Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003895 organic fertilizer Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Landscapes
- Non-Flushing Toilets (AREA)
Abstract
The utility model provides an ecological water-washed lavatory relates to lavatory technical field, solves current water-washed lavatory and is not conform to the in-service use needs in little town and rural, needs urgent need to develop one kind and can compromise the technical problem of sanitary condition and organic matter recycle's ecological water-washed lavatory. The ecological water flushing toilet comprises a urinal, a blow-off pipe, a filtering fermentation tank and a water storage tank; the urinal is arranged indoors and is communicated with the filtering fermentation tank through the drain pipe; the filtering fermentation tank and the water storage tank are communicated in front and back and are arranged outdoors; a filter tank is movably connected in the filtering fermentation tank, and organic debris is filled in the filter tank; the sewage generated by the urinal can flow into the water storage tank for storage after being filtered and fermented by the filtering and fermenting tank. The utility model discloses simple structure, the processing ease has improved sanitary condition, realizes organic matter, water resource recycle, accords with the in-service use needs in little town and rural area, has splendid use prospect.
Description
Technical Field
The utility model belongs to the technical field of the lavatory technique and specifically relates to an ecological water-washed lavatory is related to.
Background
The water flushing toilet is widely used in cities, has the advantages of convenient use and good sanitary condition, and sewage generated by the toilet is generally directly discharged into a city pipe network from a user and then enters a sewage treatment plant for centralized treatment. In small towns and rural areas, economic conditions for building sewage treatment plants are generally not met, most toilets are directly drained or permeable underground, the sanitary condition is poor, diseases are easy to spread, and the toilets are not easy to clean.
The sewage treatment plant generally carries out chemical treatment on organic matters in the toilet sewage, so that new environmental burden is easily brought, the treated waste can not be used for agricultural production any more, and the recycling of the organic matters can not be realized. In small towns and rural areas, agricultural production plays an important role in economic development, and crop production needs to use a large amount of organic matters as fertilizers. The Chinese farming culture forms the tradition of utilizing excrement, is a production mode according with ecological development, and a certain contradiction exists between the existing treatment mode of flushing the toilet with water and the traditional culture. Moreover, the harm of a large amount of chemical fertilizers to agriculture is gradually highlighted, the chemical fertilizers are required to be gradually reduced for use, organic fertilizers must be vigorously developed while the reduced use of the chemical fertilizers is ensured for preventing the yield of crops from being reduced, and excrement generated in toilets is a reliable organic fertilizer source.
The applicant has found that the prior art has at least the following technical problems:
the existing water-flushing toilet is difficult to recycle organic matters and water, does not meet the actual use requirements of small towns and rural areas, and needs to develop an ecological water-flushing toilet which can recycle both sanitary conditions and organic matters and water resources.
Disclosure of Invention
An object of the utility model is to provide an ecological water-washed lavatory to solve the current water-washed lavatory that exists among the prior art and be difficult to realize the recovery of organic matter and water and recycle, be not conform to the in-service use needs in little town and rural area, need develop a technical problem that can compromise sanitary condition and organic matter, water resource recycle's ecological water-washed lavatory urgently. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an ecological water flushing toilet, which comprises a urinal, a blow-off pipe, a filtering fermentation tank and a water storage tank; the urinal is arranged indoors and is communicated with the filtering fermentation tank through the drain pipe; the filtering fermentation tank and the water storage tank are communicated in front and back and are arranged outdoors; a filter tank is movably connected in the filtering fermentation tank, and organic debris is filled in the filter tank; the sewage generated by the urinal can flow into the water storage tank for storage after being filtered and fermented by the filtering and fermenting tank.
Optionally, filter the fermentation vat and include a pond and No. two ponds, a pond, No. two ponds communicate through first drainage tube, No. two ponds, tank pass through second drainage tube intercommunication.
Optionally, the filter tank comprises a tank to be filtered, a filter tank and a post-filter tank which are arranged in parallel, and the tank to be filtered and the post-filter tank are positioned on two sides of the filter tank; the organic debris in the tank to be filtered does not filter the sewage, the organic debris in the filter tank just filters the sewage, and the filtered tank filters the sewage.
Optionally, the filter tank of the first pond is directly communicated with the sewage discharge pipe, and the filter tank of the second pond is directly communicated with the first drainage pipe.
Optionally, the organic debris in the cell to be filtered does not fill the entire cell to be filtered.
Optionally, the organic debris is debris of straw, grass or trees.
Optionally, the bottom of the filter tank is provided with a support frame.
Optionally, the top of a pond, a pond and a tank is provided with a light cover plate, and the pond, the pond and the tank are all movably connected with the light cover plate.
Optionally, the inner walls of the first pool, the second pool and the water storage pool are provided with impermeable layers, and the impermeable layers can prevent liquid in the first pool, the second pool and the water storage pool from permeating into soil.
Optionally, the drain is also in communication with a sewer of a kitchen.
Any technical scheme can at least produce the following technical effects:
the utility model discloses simple structure, the processing ease has improved sanitary conditions through the water-washed lavatory, regularly or irregularly changes the organic piece in the filter-tank simultaneously, and the liquid in the extraction water storage pond just can realize the recovery and the usefulness of fertilizer. The method improves the sanitary condition, realizes the recycling of organic matters and water resources, accelerates the decomposition of the high-carbon organic matters after the high-nitrogen excrement is added into the organic debris of the high-carbon organic matters, shortens the fermentation time, meets the actual use requirements of small towns and rural areas, and has excellent use prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a plan view of the present invention.
In the figure 1, a urinal; 2. a blow-off pipe; 3. a first pool; 4. a second pool; 5. a water storage tank; 6. a filter tank; 61. a tank to be filtered; 62. in a filter tank; 63. a post-filtration tank; 7. a first draft tube; 8. a second draft tube; 9. a support frame; 10. a lightweight cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides an ecological water flushing toilet, as shown in figure 1, comprising a urinal 1, a blow-off pipe 2, a filtering fermentation tank and a water storage tank 5, wherein the urinal 1 is a flush toilet. The urinal 1 is arranged indoors and is communicated with the filtering fermentation tank through a drain pipe 2, and the drain pipe 2 is preferably a plastic pipe and guides sewage generated indoors to the outdoors. The front and back of the filtering fermentation tank and the water storage tank 5 are communicated and arranged outdoors, one or more filtering fermentation tanks can be arranged according to the requirement, and the filtering fermentation tanks are higher than the lowest height of the water storage tank 5 so as to realize smooth passing of water flow between the filtering fermentation tanks and the water storage tank. Filter swing joint in the fermentation vat and have filter tank 6, filter tank 6 is through the joint or directly place in filtering the fermentation vat, and the filter tank 6 of being convenient for takes out in filtering the fermentation vat, and filter tank 6 is the open structure of plastics preferably, and the entering and the organic clastic joining of sewage of being convenient for set up to fine mesh structure in filter tank 6's bottom simultaneously, and sewage after the filtration can be followed this fine mesh and got into in the filtration fermentation vat. The cross section of the filter tank 6 is preferably trapezoidal, the area of the bottom surface is smaller, organic debris in the filter tank 6 is mixed with sewage and then becomes soft, the volume after fermentation is reduced, and the structure enables the organic debris in the whole filter tank 6 to be filled more tightly. The filter tank 6 is filled with organic scraps, the organic scraps have strong adsorption effect on moisture and peculiar smell, the organic scraps interact with sewage generated by the urinal 1, the peculiar smell generated by excrement of a toilet can be reduced, sanitary conditions are improved, the sewage can provide more moisture and bacteria for fermentation of the organic scraps, faster fermentation can be realized, the organic scraps fermented in the filter tank 6 can be taken out to prepare compost, and the preparation of organic fertilizer is realized. The sewage that urinal 1 produced can flow into tank 5 and store after the filtration fermentation of filtration fermentation vat to what store in tank 5 is the liquid that is rich in organic matter, also can regard as the fertilizer to use, and solid impurity wherein is less simultaneously, and has carried out the sediment, and ordinary pump body just can extract, the clearance of being convenient for. The utility model discloses simple structure, the processing ease has improved sanitary conditions through the water-washed lavatory, regularly or irregularly changes the organic piece in the filter-tank 6 simultaneously, and the liquid in the extraction tank 5 just can realize the recovery and the usefulness of fertilizer. The method has the advantages that the sanitary condition is improved, the organic matter recycling is realized, the organic matter and water resource recycling is realized, the decomposition of the high-carbon organic matter is accelerated after the high-nitrogen excrement is added into the organic debris of the high-carbon organic matter, the fermentation time is shortened, the method accords with the actual use requirements of small towns and rural areas, and has excellent use prospect.
As an alternative embodiment, as shown in fig. 1, the filtering and fermenting tank comprises a first tank 3 and a second tank 4, and the first tank 3 and the second tank 4 realize two-stage filtering and fermenting, so that better filtering and fermenting effects are achieved. Of course, more filtering fermenters can be arranged according to the requirement, and are not illustrated here. No. 3, No. 4 ponds communicate through first drainage tube 7, and No. 4 ponds, tank 5 communicate through second drainage tube 8, and the preferred leading-in No. 4 filter tank 6 central point of first drainage tube 7 is directly over in the pond 6. The first drainage tube 7 and the second drainage tube 8 are preferably plastic tubes, the two ends of the first drainage tube 7 and the second drainage tube 8 are wrapped with geotextile, the geotextile is a water-permeable geosynthetic material formed by needling or weaving synthetic fibers, and can play a role in blocking objects and prevent substances such as organic debris from entering the first drainage tube 7 and the second drainage tube 8 to influence the flow of liquid.
As an alternative embodiment, as shown in fig. 2, the filter tank 6 includes a tank to be filtered 61, a tank to be filtered 62 and a tank to be filtered 63 which are arranged in parallel, the tank to be filtered 61 and the tank to be filtered 63 are located on both sides of the filter tank 62, and the sizes of the tank to be filtered 61, the tank to be filtered 62 and the tank to be filtered 63 may be the same or different. The organic debris in the tank 61 to be filtered does not filter the sewage, and the organic debris in the tank 61 to be filtered is prepared for filtering the sewage generated by the urinal 1; the organic debris in the filter tank 62 filters the sewage, and the organic debris in the filter tank 62 filters the sewage generated by the urinal 1; the filtered effluent is filtered in the post-filter tank 63 and the organic debris in the post-filter tank 63 is used for draining and primary fermentation. The filter tank 62 of the first pond 3 is directly communicated with the sewage discharge pipe 2, namely, the sewage discharged by the sewage discharge pipe 2 only enters the filter tank 62 of the first pond 3, the filter tank 62 of the second pond 4 is directly communicated with the first drainage pipe 7, and the sewage discharged by the first drainage pipe 7 only enters the filter tank 62 of the second pond 4.
As an alternative embodiment, the organic debris in the tank 61 to be filtered does not fill the whole of said tank to be filtered. When the filter tank 62 is replaced by the existing filter tank 62, the original filter tank 61 is changed into a new filter tank 62, when the new filter tank 62 is used for the first time, the organic debris is not filled, the initial amount can be selected according to a proper proportion as required, for example, one half, one third, one fourth and the like of the volume of the filter tank 61 are required, the organic debris is added after the filter tank 62 is used for a period of time, and the filter tank 62 is filled with the organic debris and then replaced by the new filter tank 62, so that the organic debris is added into the filter tank 62 layer by layer, better fermentation can be realized, and the phenomenon that the organic debris is added into the filter tank 62 at one time and is not uniformly fermented to influence the fertilizer efficiency of the organic fertilizer is avoided.
As an alternative embodiment, the organic crumbs are crumbs of straws, grass or trees, which are widely available and can be easily obtained in small towns and rural areas, and can be recycled, but it is understood that chaff, pericarp, fruit shell and the like can be taken as the source of the organic crumbs by those skilled in the art, as long as the plant raw materials can be processed into crumbs, and the description is omitted here.
As an optional implementation manner, as shown in fig. 1, a support frame 9 is arranged at the bottom of the filter tank 6, the support frame 9 is directly placed at the bottom of the first tank 3 or the second tank 4, the support frame 9 may be made of plastic or metal mesh, and the specific height may be set as required, so that the filter tank 6 is prevented from being difficult to take out after being in sufficient contact with the bottoms of the first tank 3 and the second tank 4, and the filter tank 6 can be conveniently moved left and right in the first tank 3 or the second tank 4.
As an optional embodiment, as shown in fig. 1, a light cover plate 10 is disposed on the top of the first pool 3, the second pool 4 and the water storage pool 5, the light cover plate 10 may be a plastic cover plate or a wooden cover plate, and the first pool 3, the second pool 4 and the water storage pool 5 are all movably connected with the light cover plate, for example, clamped or directly placed on the top of the first pool 3, the second pool 4 and the water storage pool 5, so as to facilitate timely removing the light cover plate to take out the organic fertilizer in the filter tank 6 in the first pool 3 and the second pool 4 and extract the liquid fertilizer in the water storage pool 5. The first pool 3, the second pool 4 and the water storage pool 5 can be respectively provided with a light cover plate 10, and also can be provided with an integral light cover plate 10. Light apron 10 has both improved the health status through sheltering from, provides the environment of a hypoxemia for a pond 3, No. two ponds 4 and tank 5 again, is convenient for carry out quick fermentation and produces the fertilizer, can also avoid the excessive evaporation of moisture to influence the fermentation.
As an optional embodiment, the inner walls of the first tank 3, the second tank 4 and the water storage tank 5 are provided with impermeable layers, and the impermeable layers can be impermeable films made of HDPE and the like, can also be cement mortar coating layers, and can be selected according to needs. The impervious barrier can avoid in the liquid infiltration soil in pond 3, No. two ponds 4 and the tank 5, neither can influence surrounding soil environment, has also avoided the fertile natural loss of fermentation back liquid to be convenient for extract the utilization to liquid fertilizer.
As optional embodiment, blow off pipe 2 still communicates with the sewer in kitchen, thereby the utility model discloses can also realize also containing multiple organic matter in the kitchen sewage to the collection of kitchen sewage, like grease etc. also be a good fertilizer through fermenting with organic piece, both realized resource utilization, further improved living environment's sanitary condition again.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An ecological water flushing toilet is characterized by comprising a urinal, a blow-off pipe, a filtering fermentation tank and a water storage tank; the urinal is arranged indoors and is communicated with the filtering fermentation tank through the drain pipe; the filtering fermentation tank and the water storage tank are communicated in front and back and are arranged outdoors; a filter tank is movably connected in the filtering fermentation tank, and organic debris is filled in the filter tank; the sewage generated by the urinal can flow into the water storage tank for storage after being filtered and fermented by the filtering and fermenting tank.
2. The ecological water flushing toilet according to claim 1, wherein the filtering and fermenting tank comprises a first tank and a second tank, the first tank and the second tank are communicated through a first drainage tube, and the second tank and the water storage tank are communicated through a second drainage tube.
3. The ecological water flushing toilet according to claim 2, wherein the filter tank comprises a tank to be filtered, a tank after filtering and a tank after filtering which are arranged in parallel, and the tank to be filtered and the tank after filtering are positioned at two sides of the filter tank; the organic debris in the tank to be filtered does not filter the sewage, the organic debris in the filter tank just filters the sewage, and the filtered tank filters the sewage.
4. The ecological water flushing toilet as claimed in claim 3, wherein the on-filter tank of the first tank is directly communicated with the sewage discharge pipe, and the on-filter tank of the second tank is directly communicated with the first drainage pipe.
5. The ecological water flushing toilet according to claim 3, wherein the organic debris in the tank to be filtered does not fill the entire tank to be filtered.
6. The ecological water-flushed toilet according to claim 1, wherein the organic debris is debris of straw, grass or trees.
7. The ecological water flushing toilet according to claim 1, wherein a support frame is arranged at the bottom of the filter tank.
8. The ecological water flushing toilet as claimed in claim 2, wherein a light cover plate is arranged on the top of the first pool, the second pool and the water storage pool, and the first pool, the second pool and the water storage pool are movably connected with the light cover plate.
9. The ecological water flushing toilet according to claim 2, wherein the inner walls of the first tank, the second tank and the water storage tank are provided with impermeable layers, and the impermeable layers can prevent liquid in the first tank, the second tank and the water storage tank from permeating into soil.
10. The ecological water flushing toilet according to claim 1, wherein the sewage discharge pipe is further communicated with a sewer of a kitchen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716170.0U CN212269796U (en) | 2020-04-30 | 2020-04-30 | Ecological water flushing toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716170.0U CN212269796U (en) | 2020-04-30 | 2020-04-30 | Ecological water flushing toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212269796U true CN212269796U (en) | 2021-01-01 |
Family
ID=73887075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020716170.0U Expired - Fee Related CN212269796U (en) | 2020-04-30 | 2020-04-30 | Ecological water flushing toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212269796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754054A (en) * | 2021-09-14 | 2021-12-07 | 南京沿江资源生态科学研究院有限公司 | Emission-free self-purification type resource recycling toilet system |
-
2020
- 2020-04-30 CN CN202020716170.0U patent/CN212269796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754054A (en) * | 2021-09-14 | 2021-12-07 | 南京沿江资源生态科学研究院有限公司 | Emission-free self-purification type resource recycling toilet system |
| CN113754054B (en) * | 2021-09-14 | 2023-01-10 | 南京沿江资源生态科学研究院有限公司 | Emission-free self-purification type resource recycling toilet system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106007218B (en) | A kind of urban rainwater Ecological Disposal and the system and method utilized | |
| CN106688900A (en) | Circulating system with integrated ecological cultivation, planting and liquid manure treatment | |
| CN209039914U (en) | Road biological cleaning stranded belt based on sponge city | |
| CN102225823A (en) | Ecological protection method for rural surface water source through recycle and effective reduction of nitrogen and phosphor | |
| CN101525206B (en) | Ecologically harmless treatment system of excrement and domestic sewage | |
| EP2736853A1 (en) | Method and installations for the semi-centralized treatment, preparation and use of biogenous substance streams in agro-urban settlement systems on the model of a recycling economic system that make sparing use of resources | |
| CN217077330U (en) | Rural black grey water disconnect-type ecological treatment facility | |
| CN107447839B (en) | A kind of ecotype Rain Garden | |
| CN207048195U (en) | Rainwater and buck utilization system for building | |
| CN212269796U (en) | Ecological water flushing toilet | |
| CN204509035U (en) | Complex media marsh sewage treatment system | |
| CN103641282B (en) | Method for performing surface slow-rate infiltration land treatment on rural domestic wastewater | |
| CN105461167A (en) | Ecological landscape type integrated garbage and sewage treatment system for villages and small towns | |
| CN111547857A (en) | Ecological system for comprehensively treating rain sewage in rural areas and villages in hilly areas | |
| CN201381259Y (en) | Ecological innocent excrement and domestic wastewater treatment system | |
| CN213709694U (en) | Ecological rainwater garden | |
| CN212545015U (en) | Environment-friendly horse yard | |
| CN102060421B (en) | Fecal treatment device and system and application of organic residues to fecal solid liquid treatment | |
| CN212741063U (en) | Dispersed farmer sewage treatment device without breeding wastewater | |
| CN210032375U (en) | Roof rainwater collecting system | |
| CN105110474B (en) | A kind of landscape type village sewage is collected and processing system | |
| CN209509053U (en) | A kind of building body washing waste water secondary utilization system and the dirty three-dimensional recovery of circulatory system of rain | |
| CN105481098A (en) | Ecological planting pool and ecological septic system | |
| CN207062019U (en) | A kind of sewage disposal system | |
| CN205575875U (en) | Ecological room water circulating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |