CN204509040U - A kind of rural domestic sewage treatment system - Google Patents
A kind of rural domestic sewage treatment system Download PDFInfo
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- CN204509040U CN204509040U CN201520057622.8U CN201520057622U CN204509040U CN 204509040 U CN204509040 U CN 204509040U CN 201520057622 U CN201520057622 U CN 201520057622U CN 204509040 U CN204509040 U CN 204509040U
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- 239000010865 sewage Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 241000361919 Metaphire sieboldi Species 0.000 claims abstract description 65
- 230000008595 infiltration Effects 0.000 claims abstract description 21
- 238000001764 infiltration Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000011449 brick Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 8
- 235000013311 vegetables Nutrition 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims abstract description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 19
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 19
- 239000004571 lime Substances 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 13
- 239000003651 drinking water Substances 0.000 claims description 11
- 235000020188 drinking water Nutrition 0.000 claims description 10
- 239000010903 husk Substances 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 8
- 230000000050 nutritive effect Effects 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 230000001228 trophic effect Effects 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000003245 working effect Effects 0.000 abstract description 11
- 239000007789 gas Substances 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
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- 239000002994 raw material Substances 0.000 description 10
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- 238000005516 engineering process Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
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- 210000003608 fece Anatomy 0.000 description 3
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- 238000000746 purification Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
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- 238000003756 stirring Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
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- 230000000903 blocking effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
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- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
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- 238000010521 absorption reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of rural domestic sewage treatment system, comprise pretreatment pool, earthworm and ecological filter, methane-generating pit, capillary infiltration trench and ecological ditch, pretreatment pool comprises settling region and filtrating area, settling region is communicated with filtrating area by pipe connecting, water distributor is provided with in earthworm and ecological filter, packing layer, dealing with earthworm layer, filter material layer and the beds of precipitation, methane-generating pit is provided with airway, methane-generating pit comprises between gas storage and sweathouse, agitator is provided with in sweathouse, capillary infiltration trench from top to bottom comprises vegetable layer, pedosphere and water guide layer, aqueduct is provided with in water guide layer, the both sides of ecological ditch are provided with wall of laying bricks, the utility model structure is simple, practical, not only increase the working efficiency of rural domestic sewage treatment system, and extend the work-ing life of system, effectively make use of the nitrogen phosphor resource in sewage, reduce energy consumption, sewage intercepting well rate is improved, protect ecotope, improve comprehensive utilization ratio.
Description
Technical field
The utility model relates to a kind of rural domestic sewage treatment system.
Background technology
Rural domestic sewage treatment is that the objectionable impurities in sanitary sewage and the removing of contaminate environment composition, degraded are done harmless process.The treatment technology that current domestic and international application domestic sewage in rural areas is administered is many, title is also varied, but from technological principle, usually can be classified as two classes: the first kind is nature treatment system, utilize that soil filters, the principle of plant absorption and microbial decomposition, be also called ecological treatment system; Equations of The Second Kind is biological treatment system, can be divided into Aerobic biological process and anaerobic biological treatment again.
If but only use single technology to administer domestic sewage in rural areas, the efficiency not only processing sanitary sewage is low, and treatment effect is also bad, and the work-ing life of whole Sewage treatment systems is also low, easily occurs system crash.And the sewage after process does not still reach the standard value of discharge, pollute ecotope, the nitrogen phosphor resource in sewage is not also fully utilized, and causes the waste of resource.
Utility model content
The utility model object is the technical scheme providing a kind of rural domestic sewage treatment system for the deficiency existing for prior art, by the comprehensive treating process of a few procedure, significantly improve the efficiency for the treatment of system, effectively make use of the nitrogen phosphor resource in sewage, reduce energy consumption, the quality after process have also been obtained raising, reaches sewage drainage standard value, extend the work-ing life of rural domestic sewage treatment system, improve comprehensive utilization ratio.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of rural domestic sewage treatment system, it is characterized in that: treatment system comprises pretreatment pool, earthworm and ecological filter, methane-generating pit, capillary infiltration trench and ecological ditch, the left-hand end of pretreatment pool is provided with original water inlet, pretreatment pool comprises settling region and filtrating area, settling region is communicated with filtrating area by pipe connecting, sieve plate is provided with in filtrating area, sieve plate comprises the first sieve plate and the second sieve plate, the lower end, right side of filtrating area is provided with outlet, outlet is connected with earthworm and ecological filter by transfer lime, the top of earthworm and ecological filter arranges water-in, the bottom of earthworm and ecological filter is provided with throw out outlet, throw out outlet is connected with methane-generating pit by transfer lime, the right-hand end of earthworm and ecological filter is provided with moisture meter, temperature-controlled cabinet and water outlet, moisture meter is positioned at the top of temperature-controlled cabinet, water outlet is provided with filtering table, water outlet is connected with capillary infiltration trench by transfer lime, from top to bottom water distributor is provided with in earthworm and ecological filter, packing layer, dealing with earthworm layer, filter material layer and the beds of precipitation, water distributor is connected with the top of earthworm and ecological filter by fixed link, water distributor communicates with water-in, methane-generating pit is provided with airway, methane-generating pit comprises between gas storage and sweathouse, the top of sweathouse is positioned between gas storage, agitator is provided with in sweathouse, agitator is connected with electric motor by web plate, electric motor drives agitator work, the bottom of sweathouse is provided with at least six heating bulbs, methane-generating pit is connected with capillary infiltration trench by transfer lime, capillary infiltration trench from top to bottom comprises vegetable layer, pedosphere and water guide layer, aqueduct is provided with in water guide layer, aqueduct is connected with ecological ditch by transfer lime, the both sides of ecological ditch are provided with wall of laying bricks, lay bricks wall plants and be implanted with plant, the bottom of ecological ditch is provided with nutritive layer and metalling, trophic states is in the top of metalling, nutritive layer is planted and is implanted with pasture and water, in ecological ditch, cultivation has fish, ecological ditch is communicated with water-in by drinking-water pipe, drinking-water pipe is provided with lift pump, in pretreatment pool, sewage is by precipitating and filtering two procedures, by wherein larger particle filtration, avoid macrobead blocking pipe, affect the work of whole system, extend the life-span of rural domestic sewage treatment system, moisture meter can measure the humidity in earthworm and ecological filter, thus judge whether its humidity is applicable to the growth of earthworm, the design of temperature-controlled cabinet, the temperature in earthworm and ecological filter can be regulated, make its temperature reach earthworm growth needed for temperature value, extend the work-ing life of earthworm and ecological filter, improve the effect of sewage disposal, the design of filtering table, can by the contaminant filter in water, impurity is avoided to block water outlet, be convenient to the process of next process, improve the working efficiency of system, water distributor plays the effect of water distribution uniformity, the sewage entering earthworm and ecological filter can both be processed fully, improve water quality, reduce energy consumption, save resource, the design of packing layer, the effect of two time waters can either be played, waterpower washing away earthworm can be alleviated again, the effect of shading can also be played, alleviate the acute variation of envrionment temperature, for the normal existence of earthworm provides safeguard, extend the life-span of earthworm, save cost, the design of agitator, fully can stir fermentation raw material, scum silica frost in pond is made to be not easy crust, improve the utilization ratio of fermentation raw material, increase the factor of created gase of methane-generating pit, reduce the waste of resource, the design of bottom-heated bulb, the fermenting speed of methane-generating pit Raw can be accelerated, improve working efficiency, save the working hour, also fermentation raw material is made to be fully utilized, utilize the pedosphere in capillary infiltration trench, by further for sewage filtration, purification, again by the guiding function of aqueduct, water after process is discharged in ecological ditch, and manure resources in sewage can be utilized, be supplied to the nutrition needed for vegetable layer, cost is low, simple to operate, resource utilization is high, improve ecotope, water resources purifies by ecological ditch further, by the photosynthesis of pasture and water, increase water oxygen level, directly field irrigation can be carried out by the water after ecological ditch process.
Further, the material of filter material layer is sawdust, rice husk and husk, sawdust, paddy and husk with low cost, and provides food for earthworm, ensures the living environment of earthworm, extends work-ing life.
Further, the transfer lime between earthworm and ecological filter and methane-generating pit is provided with inspection port, the design of inspection port, sludge blockage pipeline can be prevented, be convenient to staff's dredging pipeline, be conducive to maintenance and inspection, save time and cost, extend the work-ing life of pipeline.
Further, in sweathouse, be provided with thermal insulation layer, the design of thermal insulation layer, scattering and disappearing of heat can be prevented, ensure the leavening temperature of sweathouse, fermenting raw materials is obtained better.
Further, the bottom of capillary infiltration trench is provided with impervious barrier, the design of impervious barrier, can prevent from directly leaking into the end, ground without the sewage processed completely, and polluted underground water resource and soil, protect ecotope.
Further, drinking-water pipe is provided with water intaking valve, the design of water intaking valve, makes to operate more safe ready, when the value that moisture meter is measured is too small, just automatically open water intake valve, increase the humidity of earthworm and ecological filter, make it reach desirable value.
Further, the lower end, right side of ecological ditch is provided with water port, the design of water port, the water handled well can be discharged in farmland and irrigate, make water resources obtain utilization.
The utility model, owing to have employed technique scheme, has following beneficial effect:
1, moisture meter can measure the humidity in earthworm and ecological filter, thus judge whether its humidity is applicable to the growth of earthworm, the design of temperature-controlled cabinet, the temperature in earthworm and ecological filter can be regulated, make its temperature reach earthworm growth needed for temperature value, extend the work-ing life of earthworm and ecological filter, improve the effect of sewage disposal;
2, the design of packing layer, can either play the effect of two time waters, can alleviate waterpower washing away earthworm again, the effect of shading can also be played, alleviate the acute variation of envrionment temperature, for the normal existence of earthworm provides safeguard, extend the life-span of earthworm, save cost;
3, the design of agitator, fully can stir fermentation raw material, makes scum silica frost in pond be not easy crust, improves the utilization ratio of fermentation raw material, increase the factor of created gase of methane-generating pit, reduce resource waste;
4, the pedosphere in capillary infiltration trench is utilized, by further for sewage filtration, purification, again by the guiding function of aqueduct, water after process is discharged in ecological ditch, and the manure resources in sewage can be utilized, be supplied to the nutrition needed for vegetable layer, cost is low, simple to operate, resource utilization is high, improves ecotope;
5, drinking-water pipe is provided with water intaking valve, the design of water intaking valve, makes to operate more safe ready, when the value that moisture meter is measured is too small, just automatically open water intake valve, increase the humidity of earthworm and ecological filter, make it reach desirable value.
The utility model structure is simple; practical; not only increase the working efficiency of rural domestic sewage treatment system; and extend the work-ing life of system; effectively make use of the nitrogen phosphor resource in sewage, reduce energy consumption, sewage intercepting well rate is improved; protect ecotope, improve comprehensive utilization ratio.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of rural domestic sewage treatment system of the utility model;
Fig. 2 is the structural representation of earthworm and ecological filter in the utility model;
Fig. 3 is the structural representation of methane-generating pit in the utility model.
In figure: 1-pretreatment pool; 2-settling region; 3-filtrating area; 4-earthworm and ecological filter; 5-methane-generating pit; 6-capillary infiltration trench; The ecological ditch of 7-; 8-original water inlet; 9-first sieve plate; 10-second sieve plate; 11-transfer lime; 12-water distributor; 13-packing layer; 14-dealing with earthworm layer; 15-filter material layer; The 16-beds of precipitation; 17-water-in; 18-throw out exports; 19-water outlet; 20-filtering table; 21-moisture meter; 22-wet temp controlling box; 23-inspection port; 24-vegetable layer; 25-water guide layer; 26-impervious barrier; 27-aqueduct; 28-pedosphere; 29-airway; Between 30-gas storage; 31-sweathouse; 32-agitator; 33-web plate; 34-electric motor; 35-thermal insulation layer; 36-heats bulb; 37-lays bricks wall; 38-plant; 39-metalling; 40-nutritive layer; 41-pasture and water; 42-water port; 43-drinking-water pipe; 44-lift pump; 45-water intaking valve.
Embodiment
As shown in Figure 1 to Figure 3, for a kind of rural domestic sewage treatment system of the utility model, comprise pretreatment pool 1, earthworm and ecological filter 4, methane-generating pit 5, capillary infiltration trench 6 and ecological ditch 7, the left-hand end of pretreatment pool 1 is provided with original water inlet 8, pretreatment pool 1 comprises settling region 2 and filtrating area 3, settling region 2 is communicated with filtrating area 3 by pipe connecting, sieve plate is provided with in filtrating area 3, sieve plate comprises the first sieve plate 9 and the second sieve plate 10, the lower end, right side of filtrating area 3 is provided with outlet, outlet is connected with earthworm and ecological filter 4 by transfer lime 11, in pretreatment pool 1, sewage is by precipitating and filtering two procedures, by wherein larger particle filtration, avoid macrobead blocking pipe, affect the work of whole system, extend the life-span of rural domestic sewage treatment system, the top of earthworm and ecological filter 4 arranges water-in 17, the bottom of earthworm and ecological filter 4 is provided with throw out outlet 18, throw out outlet 18 is connected with methane-generating pit 5 by transfer lime 11, transfer lime 11 between earthworm and ecological filter 4 and methane-generating pit 5 is provided with inspection port 23, the design of inspection port 23, sludge blockage pipeline can be prevented, be convenient to staff's dredging pipeline, be conducive to maintenance and inspection, time and cost are saved, extend the work-ing life of pipeline, the right-hand end of earthworm and ecological filter 4 is provided with moisture meter 21, wet temp controlling box 22 and water outlet 19, moisture meter 21 is positioned at the top of wet temp controlling box 22, moisture meter 21 can measure the humidity in earthworm and ecological filter 4, thus judge whether its humidity is applicable to the growth of earthworm, the design of temperature-controlled cabinet 22, the temperature in earthworm and ecological filter 4 can be regulated, make its temperature reach earthworm growth needed for temperature value, extend the work-ing life of earthworm and ecological filter 4, improve the effect of sewage disposal, water outlet 19 place is provided with filtering table 20, the design of filtering table 20, can by the contaminant filter in water, impurity is avoided to block water outlet 19, be convenient to the process of next process, improve the working efficiency of system, water outlet 19 is connected with capillary infiltration trench 6 by transfer lime 11, water distributor 12 is from top to bottom provided with in earthworm and ecological filter 4, packing layer 13, dealing with earthworm layer 14, filter material layer 15 and the beds of precipitation 16, water distributor 12 is connected by the top of fixed link with earthworm and ecological filter 4, water distributor 12 communicates with water-in 17, water distributor 12 plays the effect of water distribution uniformity, the sewage entering earthworm and ecological filter 4 can both be processed fully, improve water quality, reduce energy consumption, save resource, the design of packing layer 13, the effect of two time waters can either be played, waterpower washing away earthworm can be alleviated again, the effect of shading can also be played, alleviate the acute variation of envrionment temperature, for the normal existence of earthworm provides safeguard, extend the life-span of earthworm, save cost, the material of filter material layer 15 is sawdust, rice husk and husk, sawdust, paddy and husk with low cost, and provide food for earthworm, ensure the living environment of earthworm, extend work-ing life, methane-generating pit 5 is provided with airway 29, methane-generating pit 5 to comprise between gas storage 30 and sweathouse 31, 30 tops being positioned at sweathouse 31 between gas storage, agitator 32 is provided with in sweathouse 31, agitator 32 is connected with electric motor 34 by web plate 33, electric motor 34 drives agitator 32 to work, the design of agitator 32, fully can stir fermentation raw material, scum silica frost in pond is made to be not easy crust, improve the utilization ratio of fermentation raw material, increase the factor of created gase of methane-generating pit 5, reduce the waste of resource, thermal insulation layer 35 is provided with in sweathouse 31, the design of thermal insulation layer 35, scattering and disappearing of heat can be prevented, ensure the leavening temperature of sweathouse 31, fermenting raw materials is made to obtain better, the bottom of sweathouse 31 is provided with at least six heating bulbs 36, the design of bottom-heated bulb 36, the fermenting speed of methane-generating pit 5 Raw can be accelerated, improve working efficiency, save the working hour, also fermentation raw material is made to be fully utilized, methane-generating pit 5 is connected with capillary infiltration trench 6 by transfer lime 11, capillary infiltration trench 6 from top to bottom comprises vegetable layer 24, pedosphere 28 and water guide layer 25, aqueduct 27 is provided with in water guide layer 25, aqueduct 27 is connected with ecological ditch 7 by transfer lime 11, the bottom of capillary infiltration trench 6 is provided with impervious barrier 26, the design of impervious barrier 26, can prevent from directly leaking into the end, ground without the sewage processed completely, polluted underground water resource and soil, protect ecotope, the both sides of ecological ditch 7 are provided with wall 37 of laying bricks, lay bricks wall 37 plants and be implanted with plant 38, utilize the pedosphere 28 in capillary infiltration trench 6, by further for sewage filtration, purification, again by the guiding function of aqueduct 27, water after process is discharged in ecological ditch 7, and manure resources in sewage can be utilized, be supplied to the nutrition needed for vegetable layer 24, cost is low, simple to operate, resource utilization is high, improve ecotope, the bottom of ecological ditch 7 is provided with nutritive layer 40 and metalling 39, nutritive layer 40 is positioned at the top of metalling 39, nutritive layer 40 is planted and is implanted with pasture and water 41, in ecological ditch 7, cultivation has fish, water resources purifies by ecological ditch 7 further, by the photosynthesis of pasture and water 41, increase water oxygen level, directly field irrigation can be carried out by the water after ecological ditch 7 processes, the lower end, right side of ecological ditch 7 is provided with water port 42, the design of water port 42, the water handled well can be discharged in farmland and irrigate, water resources is made to obtain utilization, ecological ditch 7 is communicated with water-in 17 by drinking-water pipe 43, drinking-water pipe 43 is provided with lift pump 44, drinking-water pipe 43 is provided with water intaking valve 45, the design of water intaking valve 45, make to operate more safe ready, when the value that moisture meter 21 is measured is too small, just automatically open water intaking valve 45 to intake, increase the humidity of earthworm and ecological filter 4, it is made to reach desirable value.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (7)
1. a rural domestic sewage treatment system, it is characterized in that: described treatment system comprises pretreatment pool, earthworm and ecological filter, methane-generating pit, capillary infiltration trench and ecological ditch, the left-hand end of described pretreatment pool is provided with original water inlet, described pretreatment pool comprises settling region and filtrating area, described settling region is communicated with described filtrating area by pipe connecting, sieve plate is provided with in described filtrating area, described sieve plate comprises the first sieve plate and the second sieve plate, the lower end, right side of described filtrating area is provided with outlet, described outlet is connected with described earthworm and ecological filter by transfer lime, the top of described earthworm and ecological filter arranges water-in, the bottom of described earthworm and ecological filter is provided with throw out outlet, described throw out outlet is connected with described methane-generating pit by described transfer lime, the right-hand end of described earthworm and ecological filter is provided with moisture meter, temperature-controlled cabinet and water outlet, described moisture meter is positioned at the top of described temperature-controlled cabinet, described water outlet is provided with filtering table, described water outlet is connected with described capillary infiltration trench by described transfer lime, from top to bottom water distributor is provided with in described earthworm and ecological filter, packing layer, dealing with earthworm layer, filter material layer and the beds of precipitation, described water distributor is connected by the top of fixed link with described earthworm and ecological filter, described water distributor communicates with described water-in, described methane-generating pit is provided with airway, described methane-generating pit comprises between gas storage and sweathouse, the top of described sweathouse is positioned between described gas storage, agitator is provided with in described sweathouse, described agitator is connected with electric motor by web plate, described electric motor drives described agitator work, the bottom of described sweathouse is provided with at least six heating bulbs, described methane-generating pit is connected with described capillary infiltration trench by described transfer lime, described capillary infiltration trench from top to bottom comprises vegetable layer, pedosphere and water guide layer, aqueduct is provided with in described water guide layer, described aqueduct is connected with described ecological ditch by described transfer lime, the both sides of described ecological ditch are provided with wall of laying bricks, described wall of laying bricks is planted and is implanted with plant, the bottom of described ecological ditch is provided with nutritive layer and metalling, described trophic states is in the top of described metalling, described nutritive layer is planted and is implanted with pasture and water, in described ecological ditch, cultivation has fish, described ecological ditch is communicated with described water-in by drinking-water pipe, described drinking-water pipe is provided with lift pump.
2. a kind of rural domestic sewage treatment system according to claim 1, is characterized in that: the material of described filter material layer is sawdust, rice husk and husk.
3. a kind of rural domestic sewage treatment system according to claim 1, is characterized in that: the described transfer lime between described earthworm and ecological filter and described methane-generating pit is provided with inspection port.
4. a kind of rural domestic sewage treatment system according to claim 1, is characterized in that: be provided with thermal insulation layer in described sweathouse.
5. a kind of rural domestic sewage treatment system according to claim 1, is characterized in that: the bottom of described capillary infiltration trench is provided with impervious barrier.
6. a kind of rural domestic sewage treatment system according to claim 1, is characterized in that: described drinking-water pipe is provided with water intaking valve.
7. a kind of rural domestic sewage treatment system according to claim 1, is characterized in that: the lower end, right side of described ecological ditch is provided with water port.
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| CN201520057622.8U CN204509040U (en) | 2015-01-27 | 2015-01-27 | A kind of rural domestic sewage treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520057622.8U CN204509040U (en) | 2015-01-27 | 2015-01-27 | A kind of rural domestic sewage treatment system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171463A (en) * | 2016-07-28 | 2016-12-07 | 安徽农业大学 | There is the ecological garden view of intelligent circulation system |
| CN107698101A (en) * | 2017-11-02 | 2018-02-16 | 叠彩区千牛起重设备经营部 | A kind of domestic sewage processing system |
| CN113585405A (en) * | 2021-07-14 | 2021-11-02 | 河海大学 | Urban grey water resource utilization system and method |
| CN106966544B (en) * | 2017-03-31 | 2023-10-24 | 威海广阳环保科技有限公司 | Zero-emission movable type circulating flushing ecological toilet |
| CN118563958A (en) * | 2024-08-05 | 2024-08-30 | 中节能(山东)节能环保科技有限公司 | Environment-friendly building wall system |
-
2015
- 2015-01-27 CN CN201520057622.8U patent/CN204509040U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171463A (en) * | 2016-07-28 | 2016-12-07 | 安徽农业大学 | There is the ecological garden view of intelligent circulation system |
| CN106171463B (en) * | 2016-07-28 | 2019-01-22 | 安徽农业大学 | Ecological garden landscape with intelligent circulation system |
| CN106966544B (en) * | 2017-03-31 | 2023-10-24 | 威海广阳环保科技有限公司 | Zero-emission movable type circulating flushing ecological toilet |
| CN107698101A (en) * | 2017-11-02 | 2018-02-16 | 叠彩区千牛起重设备经营部 | A kind of domestic sewage processing system |
| CN113585405A (en) * | 2021-07-14 | 2021-11-02 | 河海大学 | Urban grey water resource utilization system and method |
| CN118563958A (en) * | 2024-08-05 | 2024-08-30 | 中节能(山东)节能环保科技有限公司 | Environment-friendly building wall system |
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