CN208717117U - A kind of water process integrated system of dispersing type lavatory - Google Patents
A kind of water process integrated system of dispersing type lavatory Download PDFInfo
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- CN208717117U CN208717117U CN201821339369.5U CN201821339369U CN208717117U CN 208717117 U CN208717117 U CN 208717117U CN 201821339369 U CN201821339369 U CN 201821339369U CN 208717117 U CN208717117 U CN 208717117U
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- aao
- acidification pool
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 167
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 70
- 230000020477 pH reduction Effects 0.000 claims abstract description 42
- 239000010865 sewage Substances 0.000 claims abstract description 27
- 230000001954 sterilising effect Effects 0.000 claims abstract description 21
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims description 8
- 238000005273 aeration Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 210000003608 fece Anatomy 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of water process integrated systems of distributed lavatory, including water supply purifying system, bottom septic tank and energy-efficient two stage biological processing system, the water supply purifying system includes filtration system and water system, the filtration system includes cartridge filter, RO filter device and UF filter device, and the water system includes city water tank, domestic water water tank, Treated sewage reusing water tank, hand washing sink and urinal；The energy-efficient two stage biological processing system includes that adjusting acidification pool, AAO-MBR biofilm filtering device, sterilizing and purifying pond and emergency treatment device, the emergency treatment device include RO filter assemblies and UF filter assemblies.This system stable water outlet, efficient, energy conservation, effluent quality are marked up to " urban wastewater treatment firm pollutant emission standard " (GB18918-2002) level-one A；Solid and liquid discharges are effectively degraded, zero emission and pollution；It saves water, is not required to or a small amount of external water source, once plus water, circulating water to flush.
Description
Technical field
The utility model relates to water-treatment technology field, especially a kind of water process integrated system of distributed lavatory.
Background technique
Scenic spot, park, highway, rural area, live in concentrated communities living area etc. in lavatory be mainly characterized by it is small, scattered, remote, mainly
It is excrement and urine water, almost without other sanitary sewages, is dispersed with greatly in outer suburbs regions such as scenic spot, tourist district, holiday village, the villages Min Su
The public lavatory of amount, the sewage pollution concentration for generation of flushing the toilet is compared with high, single-point water is small, scattered distribution, and these place municipal administrations row
Dirty pipe network and water supply auxiliary facility are mating not perfect.In addition, many scenic spots are distributed in alpine region, long-term temperature is lower, is all
Belong to ecological preservation area, to protect local ecological environment, and meets the regulatory requirements of environmental protection administration, how to select place appropriate
Reason scheme handles this kind of sanitary wastewater, be puzzlement everybody the problem of.It is existing aiming at the problem that, using it is a kind of it is water-saving, energy saving,
Management service is few, stable effluent quality and to adapt to the integrated form sewage disposal system of low temperature environment be imperative.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, the water process for providing a kind of distributed lavatory is integrated
System.
The purpose of this utility model is achieved through the following technical solutions:
A kind of water process integrated system of dispersing type lavatory, including water supply purifying system, bottom septic tank and energy-efficient
Two stage biological processing system, the water supply purifying system include filtration system and water system, and the filtration system includes security personnel
Filter, RO filter device and UF filter device, the water system include city water tank, domestic water water tank, Treated sewage reusing
Water tank, hand washing sink and urinal；The water inlet of the cartridge filter is connected to by pipeline with city water tank, and cartridge filter goes out
The mouth of a river is connected to RO filter device, and the essence filtering water outlet of the RO filter device is connect with domestic water water tank, RO filtering dress
The coarse filtration water outlet set is connect with the water inlet end of Treated sewage reusing water tank, and the wastewater outlet end of RO filter device and the UF are filtered
Device connection, the water outlet of the domestic water water tank and the water outlet of UF filter device are connect with hand washing sink, the middle water
The water outlet of reuse water tank connects urinal, and the bottom septic tank is connected to hand washing sink and urinal, after the processing of bottom septic tank
The sludge of generation is used for organic fertilising after carrying out regular dredging.
The energy-efficient two stage biological processing system includes adjusting acidification pool, AAO-MBR biofilm filtering device, disinfection
Purification water pool and emergency treatment device, the adjusting acidification pool are connect with bottom septic tank, are adjusted acidification pool and are used for bottom
The clear liquid generated after manure pit processing is adjusted, and the water outlet for adjusting acidification pool is connect with AAO-MBR biofilm filtering device, institute
It states AAO-MBR biofilm filtering device to connect with the water inlet in sterilizing and purifying pond, one end of sterilizing and purifying pond outlet connects
It is connected to landscape planting water system, the other end is connect with Treated sewage reusing water tank.
The emergency treatment device includes RO filter assemblies and UF filter assemblies, and one end of emergency treatment device and adjusting are sour
Change pond connection, the other end connect with sterilizing and purifying pond, sets between the adjusting acidification pool and AAO-MBR biofilm filtering device
It is equipped with first butterfly valve, adjusts and is provided with second butterfly valve between acidification pool and emergency treatment device；When AAO-MBR biofilm filtration fills
When setting failure, first butterfly valve is closed, second butterfly valve is opened, the emergency treatment device is realized to adjusting acidification pool water outlet
Water carry out emergency purifying processing.
The AAO-MBR biofilm filtering device includes anaerobic pond, aerobic tank, anoxic pond, MBR film filtering ponds and precipitating
Pond is additionally provided with gas aeration channel, the gas aeration between the bottom septic tank and AAO-MBR biofilm filtering device
The first end in channel is connected to bottom septic tank, and second end is connected to acidification pool is adjusted, and third end is connected to anaerobic pond, the 4th end
It is connected to aerobic tank, realizes to bottom septic tank, adjusts the anaerobic gas progress Air Exposure generated in acidification pool and anaerobic pond.
The cartridge filter, UF filter device, domestic water water tank, Treated sewage reusing water tank, adjusts acid at RO filter device
Change and be coated with conductive heater coating on the inner wall in pond, AAO-MBR biofilm filtering device and sterilizing and purifying pond, is all provided on inner wall
It is equipped with conductive coil, the conductive coil is connect with external power supply.
Sterilizer is additionally provided in the UF filter device.
The beneficial effects of the utility model are:
1. stable water outlet, " high-performance bio degradation+high intensity MBR UF membrane " technology, effluent quality is as clear as crystal, is no different
Taste, effluent quality is marked up to " urban wastewater treatment firm pollutant emission standard " (GB18918-2002) level-one A, with lavatory sensory experience
Preferably.
2. zero-emission, solid and liquid discharges are effectively degraded, zero emission and pollution；It saves water.Be not required to or
A small amount of external water source, once plus water, circulating water to flush.If any external water source, water outlet can Reuse on Environment pouring.
3. saving water, it is not required to or a small amount of external water source, once plus water, circulating water to flush is easy for installation, baby container knot
Structure takes up little area, install convenient, realizes connection with lavatory, does not have to civil engineering.
Detailed description of the invention
Fig. 1 is water process integrated system schematic diagram；
Fig. 2 is water supply purifying system schematic diagram；
Fig. 3 is energy-efficient two stage biological processing system schematic diagram；
In figure, 1- city water tank, 2- cartridge filter, 3-RO filter device, 4-UF filter device, 5- domestic water water
Case, 6- hand washing sink, the bottom 7- septic tank, 8- Treated sewage reusing water tank, 9- urinal, 10- adjust acidification pool, 11-AAO-MBR biomembrane
Filter device, 12- sterilizing and purifying pond, 13- emergency treatment device, 14- landscape planting water system.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Figures 1 to 3, a kind of water process integrated system of distributed lavatory, by city water tank 1, cartridge filter 2,
RO filter device 3, UF filter device 4, domestic water water tank 5, hand washing sink 6, bottom septic tank 7, Treated sewage reusing water tank 8, urinal
9, it is green that acidification pool 10, AAO-MBR biofilm filtering device 11, sterilizing and purifying pond 12, emergency treatment device 13 and landscape are adjusted
Change water system 14 to form.
A kind of water process integrated system connection type of dispersing type lavatory is as follows:
Water supply purifying system includes filtration system and water system, and filtration system includes cartridge filter 2, RO filter device
3 and UF filter device 4, water system include city water tank 1, domestic water water tank 5, Treated sewage reusing water tank 8, hand washing sink 6 and just
Pond 9；The water inlet of cartridge filter 2 is connected to by pipeline with city water tank 1, and water outlet and the RO filtering of cartridge filter 2 fill
3 connections are set, the essence filtering water outlet of RO filter device 3 is connect with domestic water water tank 5, the coarse filtration water outlet of RO filter device 3
End is connect with the water inlet end of Treated sewage reusing water tank 8, and the wastewater outlet end of RO filter device 3 is connect with UF filter device 4, and life is used
The water outlet of water tank 5 and the water outlet of UF filter device 4 are connect with hand washing sink 6, the water outlet connection of Treated sewage reusing water tank 8
Urinal 9, bottom septic tank 7 are connected to hand washing sink 6 and urinal 9, and the sludge generated after the processing of bottom septic tank 7 carries out periodically clear
Organic fertilising is used for after silt；Energy-efficient two stage biological processing system includes adjusting acidification pool 10, AAO-MBR biofilm filtration dress
11, sterilizing and purifying pond 12 and emergency treatment device 13 are set, acidification pool 10 is adjusted and is connect with bottom septic tank 7, adjust acidification pool
10, for the clear liquid generated after the processing of bottom septic tank 7 to be adjusted, adjust water outlet and the AAO-MBR biology of acidification pool 10
Film filter 11 connects, and AAO-MBR biofilm filtering device 11 is connect with the water inlet in sterilizing and purifying pond 12, sterilizing and purifying
One end of 12 water outlet of pond is connected with landscape planting water system 14, and the other end is connect with Treated sewage reusing water tank；Emergency processing
Device 13 includes RO filter assemblies and UF filter assemblies, and one end of emergency treatment device 13 is connect with acidification pool 10 is adjusted, another
End is connect with sterilizing and purifying pond 12, is adjusted and is provided with the first butterfly between acidification pool 10 and AAO-MBR biofilm filtering device 11
Valve adjusts and is provided with second butterfly valve between acidification pool 10 and emergency treatment device 13；When AAO-MBR biofilm filtering device 11 loses
When effect, first butterfly valve is closed, second butterfly valve is opened, emergency treatment device 13 is realized to the water for adjusting 10 water outlet of acidification pool
Carry out emergency purifying processing.AAO-MBR biofilm filtering device 11 includes anaerobic pond, aerobic tank, anoxic pond, MBR film filtering ponds
And sedimentation basin, gas aeration channel is additionally provided between bottom septic tank 7 and AAO-MBR biofilm filtering device 11, gas exposes
The first end in gas channel is connected to bottom septic tank 7, and second end is connected to acidification pool 10 is adjusted, and third end is connected to anaerobic pond,
4th end is connected to aerobic tank, is realized to bottom septic tank 7, is adjusted the anaerobic gas progress generated in acidification pool 10 and anaerobic pond
Air Exposure.Cartridge filter 2, UF filter device 4, domestic water water tank 5, Treated sewage reusing water tank 8, is adjusted RO filter device 3
Conductive heater coating is coated on the inner wall of acidification pool 10, AAO-MBR biofilm filtering device 11 and sterilizing and purifying pond 12, it is interior
Conductive coil is provided on wall, conductive coil is connect with external power supply.Sterilizer is additionally provided in UF filter device 4.
A kind of water process integrated system working principle of dispersing type lavatory is as follows:
This water process integrated system includes water supply purifying system, energy-efficient two stage biological processing system, Treated sewage reusing
System, emergency treatment device, water supply purifying system include filtration system and water system, filtration system include cartridge filter 2,
RO filter device 3 and UF filter device 4, water system include city water tank 1, domestic water water tank 5, Treated sewage reusing water tank 8, wash
The water inlet of hand pond 6 and urinal 9, cartridge filter 2 is connected to by pipeline with city water tank 1, and cartridge filter 2 can filter carefully
Bacterium and other impurity etc. make tap water quality reach the water inlet requirement of reverse osmosis membrane, former after the filtering of cartridge filter 2
Water enters RO filter device and carries out osmosis filtration, and RO filter device can generate the water of three types, the first is by RO mistake
The coarse filtration water of device front filter element filtering is filtered, second is to cross drainage by front filter element filtering and the smart of osmosis filtration,
The third is the waste water generated after filtering, that is, RO concentrated water, and the essence of RO filter device 3 filters water outlet and domestic water
Water tank 5 connects, and the coarse filtration water outlet of RO filter device 3 is connect with Treated sewage reusing water tank 8, the wastewater outlet of RO filter device 3
End is connect with UF filter device 4, and the water in domestic water water tank 5 is drunk for living or supplies water for hand washing sink 6, Treated sewage reusing
Coarse filtration water in water tank 8 is used for the flushing of urinal 9, and UF filter device can be by big point in waste water that RO filter device generates
Son and small-molecule substance separate, and are additionally provided with sterilizer in UF filter device, carry out disinfection to the water after UF ultrafiltration, pass through
Water after ultrafiltration and disinfection is also used for being supplied with water for hand washing sink 6.The waste water that urinal 9 and hand washing sink 6 generate is flowed by pipeline
Bottom septic tank 7 after precipitating is hydrolyzed to excrement in bottom septic tank 7, can generate mud, bottom in 7 bottom of bottom septic tank
The clear liquid on 7 top of septic tank enters adjusting acidification pool, carries out regular dredging to the mud of 7 bottom of bottom septic tank, is removed
Mud is used for organic fertilising of crop.Clear liquid adjust acidification pool 10 in carry out acidification hydrolization, can adjust clear liquid water quality and
Water, the water after being conditioned the adjusting of acidification pool 10 are elevated pump and quantitatively send into AAO-MBR biofilm filtering device, AAO-MBR
Anaerobic pond, aerobic tank, anoxic pond, MBR film filtering ponds and sedimentation basin are provided in biofilm filtering device, by anaerobism, aerobic
Film filtering is carried out using MBR film filtering ponds to pollutant and removal degradation of driving in the wrong direction, the water after degradation with anoxic.Through AAO-
The water that MBR biofilm filtering device 11 generates after filtering enters sterilizing and purifying pond 12, after sterilizing and purifying pond 12 carries out disinfection
Water a part be used for the water supply of landscape planting water system 14, another part enters Treated sewage reusing water tank 8, comes from sterilizing and purifying
The water of pond 12 and RO filter device coarse filtration all enters in Treated sewage reusing water tank 8, and the water in Treated sewage reusing water tank 8 is for just
The water supply in pond 9 is returned to Treated sewage reusing after the contaminant water of urinal 9 is by energy-efficient two stage biological processing system filtration, purification
In water tank 8, water circulation use is thus constituted, constitutes intermediate water reuse system.This system is additionally provided with emergency treatment device
13, emergency treatment device setting is being adjusted between acidification pool 10 and sterilizing and purifying pond 12, and emergency treatment device 13 includes RO mistake
Component and UF filter assemblies are filtered, adjusts and is provided with first butterfly valve between acidification pool 10 and AAO-MBR biofilm filtering device, adjust
It is provided with second butterfly valve between acidification pool 10 and emergency treatment device 13, when AAO-MBR biofilm filtering device 11 fails, is answered
Anxious processing unit 13 starts work, instead of AAO-MBR biofilm filtering device.Cartridge filter 2, RO filter device 3, UF filtering
Device 4, Treated sewage reusing water tank 8, adjusts acidification pool 10, AAO-MBR biofilm filtering device 11 and disinfection at domestic water water tank 5
The inner wall of purification water pool 12 brushing conductive heater coating, is provided with lead loop on inner wall, the conductive coil and external
Power supply connection connection, external power supply can be powered with external civilian power supply or using solar panel；It is provided with temperature simultaneously
Controller, under cryogenic when, heating and thermal insulation can be carried out to whole system, guarantee system normal fortune at low ambient temperatures
Row.
Claims (4)
1. it is a kind of dispersing type lavatory water process integrated system, it is characterised in that: including water supply purifying system, bottom septic tank,
With energy-efficient two stage biological processing system, the water supply purifying system includes filtration system and water system, the filtering system
System includes cartridge filter (2), RO filter device (3) and UF filter device (4), the water system include city water tank (1),
Domestic water water tank (5), Treated sewage reusing water tank (8), hand washing sink (6) and urinal (9)；The water inlet of the cartridge filter (2)
It is connected to by pipeline with city water tank (1), the water outlet of cartridge filter (2) is connected to RO filter device (3), the RO filtering
The essence filtering water outlet of device (3) is connect with domestic water water tank (5), the coarse filtration water outlet of RO filter device (3) and middle water
The water inlet end of reuse water tank (8) connects, and the wastewater outlet end of RO filter device (3) is connect with the UF filter device (4), described
The water outlet of domestic water water tank (5) and the water outlet of UF filter device (4) are connect with hand washing sink (6), the Treated sewage reusing
The water outlet of water tank (8) connects urinal (9), and the bottom septic tank (7) is connected to hand washing sink (6) and urinal (9), bottom
The sludge generated after manure pit (7) processing is used for organic fertilising after carrying out regular dredging；
The energy-efficient two stage biological processing system include adjust acidification pool (10), AAO-MBR biofilm filtering device (11),
Sterilizing and purifying pond (12) and emergency treatment device (13), the adjusting acidification pool (10) connect with bottom septic tank (7), adjust
Acidification pool (10) is used to that the clear liquid generated after bottom septic tank (7) processing to be adjusted, and adjusts the water outlet of acidification pool (10)
It is connect with AAO-MBR biofilm filtering device (11), the AAO-MBR biofilm filtering device (11) and sterilizing and purifying pond
(12) water inlet connection, one end of sterilizing and purifying pond (12) water outlet is connected with landscape planting water system (14), another
End is connect with Treated sewage reusing water tank；
The emergency treatment device (13) includes RO filter assemblies and UF filter assemblies, one end of emergency treatment device (13) and tune
Acidification pool (10) connection is saved, the other end is connect with sterilizing and purifying pond (12), the adjusting acidification pool (10) and AAO-MBR biology
It is provided with first butterfly valve between film filter (11), adjusts and be provided with the between acidification pool (10) and emergency treatment device (13)
Two butterfly valves；When AAO-MBR biofilm filtering device (11) failure, first butterfly valve is closed, second butterfly valve is opened, it is described to answer
Anxious processing unit (13), which is realized, carries out emergency purifying processing to the water for adjusting acidification pool (10) water outlet.
2. a kind of water process integrated system of distributed lavatory according to claim 1, it is characterised in that: the AAO-
MBR biofilm filtering device (11) includes anaerobic pond, aerobic tank, anoxic pond, MBR film filtering ponds and sedimentation basin, the bottom
Gas aeration channel is additionally provided between manure pit (7) and AAO-MBR biofilm filtering device (11), gas aeration channel
First end is connected to bottom septic tank (7), and second end is connected to acidification pool (10) are adjusted, and third end is connected to anaerobic pond, and the 4th
End is connected to aerobic tank, is realized to bottom septic tank (7), is adjusted the anaerobic gas progress generated in acidification pool (10) and anaerobic pond
Air Exposure.
3. a kind of water process integrated system of distributed lavatory according to claim 1, it is characterised in that: described to ensure public security
Filter (2), UF filter device (4), domestic water water tank (5), Treated sewage reusing water tank (8), adjusts acidification at RO filter device (3)
It is coated with conductive heater coating on the inner wall in pond (10), AAO-MBR biofilm filtering device (11) and sterilizing and purifying pond (12),
Conductive coil is provided on inner wall, the conductive coil is connect with external power supply.
4. a kind of water process integrated system of distributed lavatory according to claim 1, it is characterised in that: the UF filtering
Sterilizer is additionally provided in device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339369.5U CN208717117U (en) | 2018-08-20 | 2018-08-20 | A kind of water process integrated system of dispersing type lavatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339369.5U CN208717117U (en) | 2018-08-20 | 2018-08-20 | A kind of water process integrated system of dispersing type lavatory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208717117U true CN208717117U (en) | 2019-04-09 |
Family
ID=65978433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821339369.5U Expired - Fee Related CN208717117U (en) | 2018-08-20 | 2018-08-20 | A kind of water process integrated system of dispersing type lavatory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208717117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112939328A (en) * | 2020-12-31 | 2021-06-11 | 河北雄安迈嵘环保科技有限公司 | Integrated modular sewage treatment device for toilet without sewer |
| CN113957962A (en) * | 2021-09-26 | 2022-01-21 | 广东广深环保科技股份有限公司 | Movable intelligent solar environment-friendly toilet |
-
2018
- 2018-08-20 CN CN201821339369.5U patent/CN208717117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112939328A (en) * | 2020-12-31 | 2021-06-11 | 河北雄安迈嵘环保科技有限公司 | Integrated modular sewage treatment device for toilet without sewer |
| CN113957962A (en) * | 2021-09-26 | 2022-01-21 | 广东广深环保科技股份有限公司 | Movable intelligent solar environment-friendly toilet |
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