CN204779200U - Sanitary wastewater retrieval and utilization processing system - Google Patents
Sanitary wastewater retrieval and utilization processing system Download PDFInfo
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- CN204779200U CN204779200U CN201520321494.3U CN201520321494U CN204779200U CN 204779200 U CN204779200 U CN 204779200U CN 201520321494 U CN201520321494 U CN 201520321494U CN 204779200 U CN204779200 U CN 204779200U
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Abstract
The utility model belongs to the technical field of life waste water treatment, a sanitary wastewater retrieval and utilization processing system is disclosed for solve the area that current life effluent treatment plant exists big, be unfavorable for large -scale production and use, the water behind the simultaneous processing can't satisfy the problem of industry use. The pesticide sprayer comprises a frame, be equipped with reaction tank and micro -filtration concentrated tank in proper order to having about in the frame, the reaction tank is through elevator pump and pipeline and external sanitary wastewater pond intercommunication, micro -filtration concentrated tank is through elevator pump and pipeline and reaction tank intercommunication, micro -filtration concentrated tank has the tubular membrane microfiltration system through the circulating pump intercommunication, tubular membrane microfiltration system configuration is in the top of frame, there is tubular reverse osmosis system in the tubular membrane microfiltration system through the high -pressure pump intercommunication, tubular reverse osmosis system is disposed under the tubular membrane microfiltration system.
Description
Technical field
The utility model belongs to sanitary wastewater processing technology field, is specifically related to one way of life waste water recycling treatment system, for using after sanitary wastewater purifying treatment as industrial backwater.
Background technology
At present, industrial wastewater treatment purification and recycle utilization are day by day ten thousand ripe, but recycling of sanitary wastewater is also fewer at home.
Such as application number be 201120436368.4 utility model patent disclose one way of life wastewater recycling device, , by sewage drainage pipe, wastewater inlet controller, recycle-water water shoot, recycle-water import barrier device, filtering net, water purifier, retaining pipeline, recycle-water water outlet switch, hole forms, it is characterized in that: water shoot classification setting is become sewage drainage pipe and recycle-water water shoot, water pipe is controlled respectively with wastewater inlet controller and recycle-water import barrier device, filtering net and water purifier are set in recycle-water water shoot, simple process recycle-water, by the sanitary wastewater after retaining tube storage simple process, and controlled to use recycle-water by recycle-water gate out switch, sewage drainage pipe above filtering net and recycle-water water shoot connecting place open a hole.
Application number be 201210445748.3 utility model patent disclose a kind of residenter house sanitary wastewater treatment recycling system, upper floor part washing waste water used collects and flows in next floor furred ceiling clear water tanks through pipe network, first waste water filter through multistage Arc grid in clear water tanks, multistage Arc grid is divided into two groups: first group for dredging grid, second group is fine and closely woven grid, aquarium filtering hairbrush and helical bacterial room hairbrush strainer are housed between two groups of grids, load biochemical cotton filter cotton at the last two-layer middle of fine and closely woven grid; The activated adsorption refining plant of waste water again in clear water tanks after multistage Arc grid filters carries out purification and sterilization process; The top of clear water tanks is provided with upflow tube, and upflow tube connects total waste pipe, and the nearly water outlet of clear water tanks installs UV sterilization and disinfection device lamp; Waste water is drained in water tank by pipeline after clear water tanks purification, and water tank is the water tank that large water tank is communicated with little water tank, and the bottom of little water tank is provided with float ball inlet valve, and float ball inlet valve is connected with water supply pipe; Water tank top is provided with overflow pipe, overflow pipe connects total waste pipe, water tank bottom is provided with water-supply pipe, and shunted by the water of Y-tube by water-supply pipe: a part is connected with cistern, gravity is utilized to be that it supplies water, another part is placed in the top of mop tank, and is provided with water tap, and the waste water that these two portions produce flows into final waste pipe by the outfall sewer of squatting over a pit to relieve oneself with mop tank.
Application number be 201320292180.6 utility model patent disclose one way of life wastewater treatment equipment, comprise wastewater collection pipe, feed pipe for mortar, mud tube, compressed air cell, the first transfer trunk, the second transfer trunk and settling tank, wastewater collection pipe is connected with feed pipe for mortar, feed pipe for mortar is connected with mud tube, mud tube is connected with compressed air cell, compressed air cell is connected with the first transfer trunk, first transfer trunk is connected with the second transfer trunk, and wastewater collection pipe, feed pipe for mortar, mud tube, compressed air cell, the first transfer trunk and the second transfer trunk are all connected with settling tank.
Application number is that the patent of invention of 201410392644.X discloses one way of life waste water reuse system, comprises the waste water collecting device, reuse water pipe network and the sub-water tank that connect successively; The suction culvert of collection device is communicated in the blow-off pipe of sanitary wastewater; The discharge pipe line of sub-water tank is communicated in domestic water equipment, and is provided with sub-tank intake valve of water in the suction culvert of sub-water tank, is provided with the first liquidometer in sub-water tank, and the first liquidometer and sub-tank intake valve of water can coordinate the liquid level realizing automatically controlling in sub-water tank.
Application number is that the patent of invention of 201410592643.X discloses one way of life and to give up water purifying means, comprise purification barrel, control device and power supply, suction culvert, filtering net, adsorption layer, molecule rete, well heater, outlet pipeline, drainage plate and cold plate is provided with from the bottom to top successively in the bucket of purification barrel, plane and the purification barrel inner side-wall at the bung place of purification barrel have slanted angle, cold plate sealing is placed on the bung of the inclination of purification barrel, its splay end that has a down dip connects drainage plate, and drainage plate is connected with the outlet pipeline of purification barrel.
Application number be 201420564852.9 utility model patent disclose one way of life wastewater treatment equipment, comprise sanitary wastewater pond and sanitary wastewater settling tank, a waste pipe is provided with in the middle part of sanitary wastewater pond, waste pipe connects the sewage tail pipe of tubular ultra-filtration membrane group by a liquor pump, the liquid discharge pipe pipe of tubular ultra-filtration membrane group is connected on sanitary wastewater settling tank, and the clear water pipe pipe of tubular ultra-filtration membrane group connects clean water basin, tubular ultra-filtration membrane group is made up of the multiple tubular ultra-filtration membranes be connected in parallel, tubular ultra-filtration membrane comprises the tank body of a sealing, be separated into the upper space of sealing mutually by parallel upper division board and lower division board in tank body, central space and lower space, upper division board and lower division board correspondence are distributed with multiple circular hole, the circular hole of upper division board is greater than the circular hole of lower division board correspondence position, upper division board is communicated with by a sintering super filter tube all respectively with the circular hole of lower division board correspondence position, the upper end open of sintering super filter tube is greater than lower ending opening, sinter the upper of super filter tube, lower opening is communicated with upper space and lower space respectively, sinter super filter tube tube wall and be tightly connected in corresponding circular hole hole week, upper space and lower space are respectively arranged with feed liquor and leakage fluid dram, central space is at least provided with a water outlet, sintering super filter tube comprises body and is uniformly coated on the internal surface of body and the nanometer film of outside surface, the bottom in sanitary wastewater pond connects a pressure filter by mud pump line, and the Solid Conveying and Melting of pressure filter burns tower to one, the Liquid transfer of pressure filter is to sanitary wastewater settling tank.
But existing domestic living waste water treater also exists following problem:
One, existing domestic living waste water treater can only carry out simple purifying treatment, and the water after process cannot meet the use in industry.
Two, integration degree is low, causes area occupied comparatively large, makes domestic living waste water treater be unfavorable for large-scale production and use.
Utility model content
The utility model be in order to solve the floor space that existing domestic living waste water treater exists large, be unfavorable for large-scale production and use, water simultaneously after process cannot meet the problem of industrial application, and one way of life waste water recycling treatment system is provided, have the advantages that integration degree is high, area occupied is less, is beneficial to large-scale production and use; Water simultaneously after process directly can meet industrial application.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
One way of life waste water recycling treatment system, it is characterized in that, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.
Described micro-filtration concentrates water tank and is communicated with at least two tube type filter membrance systems each other in series or parallel.
Described tube type filter membrance system is used in conjunction at least two tubular type reverse osmosis systems each other in series or parallel.
The rear side of described frame and be provided with for the chemical tank of reaction tank with addition of medicament in the below of tube type filter membrance system.
Described reaction tank and chemical tank are equipped with whipping appts.
Described tube type filter membrance system and tubular type reverse osmosis system are communicated with the cleaning microfiltration membranes water tank for rinsing tube type filter membrance system and the reverse osmosis cleaning water tank for rinsing tubular type reverse osmosis system respectively.
Described reaction tank, micro-filtration concentrate water tank, cleaning microfiltration membranes water tank and reverse osmosis cleaning water tank and are equipped with fluid level controller.
The microfiltration membrane of described tube type filter membrance system adopts PCDF material to make, and the film hole diameter of described microfiltration membrane is 0.08-0.12 μm.
Compared with prior art, the utility model has following beneficial effect:
Sanitary wastewater recycling processing system of the present utility model, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.Sanitary wastewater can meet the requirement of industrial backwater through reaction tank, micro-filtration after concentrating water tank, tubular membrane microfiltration systems and the process of tubular type reverse osmosis system, the utility model has the advantages that integration degree is high, area occupied is less, be beneficial to large-scale production and use simultaneously.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model;
Fig. 2 is vertical view structural representation of the present utility model;
Fig. 3 is right view structural representation of the present utility model;
Mark in figure: 1, frame, 2, reaction tank, 3, micro-filtration concentrates water tank, 4, recycle pump, 5, high-pressure pump, 6, tubular type reverse osmosis system, 7, tube type filter membrance system, 8, lift pump, 9, chemical tank.
Embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
By reference to the accompanying drawings, sanitary wastewater recycling processing system of the present utility model, comprise frame 1, in described frame 1, left and right is provided with reaction tank 2 and micro-filtration concentrates water tank 3 successively to having, described reaction tank 2 is communicated with extraneous sanitary wastewater pond with pipeline through lift pump 8, described micro-filtration concentrates water tank 3 and is communicated with reaction tank 2 with pipeline through lift pump 8, described micro-filtration concentrates water tank 2 and is communicated with tubular membrane microfiltration systems 7 through recycle pump 4, described tubular membrane microfiltration systems 7 is arranged on the top of frame 1, and described tubular membrane microfiltration systems 7 is communicated with tubular type reverse osmosis system 6 through high-pressure pump 5; Described tubular type reverse osmosis system 6 is arranged on the below of tubular membrane microfiltration systems 7, wherein recycle pump and high-pressure pump should meet tube type filter membrance system 7 and the enough pressure of tubular type reverse osmosis system 6, in the process used, recycle pump 4 and the high-pressure pump 5 of respective number can be arranged according to practical situation; Namely the structure design of tubular membrane microfiltration systems 7 and tubular type reverse osmosis system 6 is convenient to the effect ensureing to filter, and further increases integration degree simultaneously, reduces the entire area of system, is convenient to change and safeguard simultaneously, improves practicality of the present utility model.Sanitary wastewater can meet the requirement of industrial backwater through reaction tank, micro-filtration after concentrating water tank, tubular membrane microfiltration systems and the process of tubular type reverse osmosis system, the utility model has the advantages that integration degree is high, area occupied is less, be beneficial to large-scale production and use simultaneously.
As a kind of preferred mode of the utility model, in order to improve the effect of filtration, described micro-filtration concentrates water tank 3 and is communicated with at least two tube type filter membrance systems 7 each other in series or parallel.Tube type filter membrance system 7 is used in conjunction at least two tubular type reverse osmosis systems 6 each other in series or parallel.Improve the effect of filtering, guarantee sanitary wastewater after treatment can meet the use of industrial backwater.
The rear side of the utility model frame 1 and be provided with for the chemical tank 9 of reaction tank 2 with addition of medicament in the below of tube type filter membrance system 7.Be convenient to the medicament needed for reaction tank is added, improve practicality of the present utility model.
In order to improve the efficiency of process, reaction tank 2 of the present utility model and chemical tank 9 are equipped with whipping appts.Wherein whipping appts belongs to prior art products, and those skilled in the art understands and understands, and does not repeat them here.
Described tube type filter membrance system 7 and tubular type reverse osmosis system 6 are communicated with the cleaning microfiltration membranes water tank for rinsing tube type filter membrance system 7 and the reverse osmosis cleaning water tank (cleaning microfiltration membranes water tank and reverse osmosis cleaning water tank are not marked in the accompanying drawings) for rinsing tubular type reverse osmosis system 6 respectively, be convenient to carry out backwash to tube type filter membrance system and tubular type reverse osmosis system, improve the work-ing life of tube type filter membrance system 7 and tubular type reverse osmosis system 6; Cleaning microfiltration membranes water tank and reverse osmosis cleaning water tank are equipped with corresponding pump, are convenient to clean tube type filter membrance system and tubular type reverse osmosis system.
As a kind of preferred mode of the utility model, cleaning microfiltration membranes water tank is communicated with the water outlet of tubular type reverse osmosis system with reverse osmosis cleaning water tank, utilize the water after process to come backwash tubular membrane microfiltration systems and tubular type reverse osmosis system, improve practicality of the present utility model.
Preferably, for the ease of monitoring, reaction tank 2 of the present utility model, micro-filtration concentrate water tank 3, cleaning microfiltration membranes water tank and reverse osmosis cleaning water tank and are equipped with fluid level controller.Simultaneously in order to improve level of automation of the present utility model, frame 1 being configured with PLC control system, being convenient to the Automated condtrol of the liquid level to each casing, various pump and whipping appts.
Of the present utility model owing to having the high feature of integration degree, make the utility model directly can be placed on the process that sanitary wastewater is carried out in indoor, compared to existing sanitary wastewater treatment system, the system of avoiding is placed in outdoor, reduce the degree of aging of system, improve the work-ing life of system.
As a kind of preferred mode of the utility model, the microfiltration membrane of described tube type filter membrance system 7 adopts PCDF material to make, and the film hole diameter of described microfiltration membrane is 0.08-0.12 μm.The design of fenestra material and diameter is convenient to fully filter, and improves the effect of filtering.Wherein PVDF is polyvinylidene difluoride (PVDF), and those skilled in the art can understand and understand, and does not repeat them here.
Embodiment one
The sanitary wastewater recycling processing system of the present embodiment, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.
Embodiment two
The sanitary wastewater recycling processing system of the present embodiment, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.Described micro-filtration concentrates water tank and is communicated with at least two tube type filter membrance systems each other in series or parallel.
Embodiment three
The sanitary wastewater recycling processing system of the present embodiment, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.Described micro-filtration concentrates water tank and is communicated with at least two tube type filter membrance systems each other in series or parallel.Described tube type filter membrance system is used in conjunction at least two tubular type reverse osmosis systems each other in series or parallel.
Embodiment four
The sanitary wastewater recycling processing system of the present embodiment, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.Described micro-filtration concentrates water tank and is communicated with at least two tube type filter membrance systems each other in series or parallel.Described tube type filter membrance system is used in conjunction at least two tubular type reverse osmosis systems each other in series or parallel.The rear side of described frame and be provided with for the chemical tank of reaction tank with addition of medicament in the below of tube type filter membrance system.Described reaction tank and chemical tank are equipped with whipping appts.
Embodiment five
The sanitary wastewater recycling processing system of the present embodiment, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.Described micro-filtration concentrates water tank and is communicated with at least two tube type filter membrance systems each other in series or parallel.Described tube type filter membrance system is used in conjunction at least two tubular type reverse osmosis systems each other in series or parallel.The rear side of described frame and be provided with for the chemical tank of reaction tank with addition of medicament in the below of tube type filter membrance system.Described reaction tank and chemical tank are equipped with whipping appts.Described tube type filter membrance system and tubular type reverse osmosis system are communicated with the cleaning microfiltration membranes water tank for rinsing tube type filter membrance system and the reverse osmosis cleaning water tank for rinsing tubular type reverse osmosis system respectively.
Embodiment six
The sanitary wastewater recycling processing system of the present embodiment, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.Described micro-filtration concentrates water tank and is communicated with at least two tube type filter membrance systems each other in series or parallel.Described tube type filter membrance system is used in conjunction at least two tubular type reverse osmosis systems each other in series or parallel.The rear side of described frame and be provided with for the chemical tank of reaction tank with addition of medicament in the below of tube type filter membrance system.Described reaction tank and chemical tank are equipped with whipping appts.Described tube type filter membrance system and tubular type reverse osmosis system are communicated with the cleaning microfiltration membranes water tank for rinsing tube type filter membrance system and the reverse osmosis cleaning water tank for rinsing tubular type reverse osmosis system respectively.Described reaction tank, micro-filtration concentrate water tank, cleaning microfiltration membranes water tank and reverse osmosis cleaning water tank and are equipped with fluid level controller.The microfiltration membrane of described tube type filter membrance system adopts PCDF material to make, and the film hole diameter of described microfiltration membrane is 0.08-0.12 μm.
Claims (8)
1. one way of life waste water recycling treatment system, it is characterized in that, comprise frame, in described frame, left and right is provided with reaction tank and micro-filtration concentrates water tank successively to having, described reaction tank is communicated with extraneous sanitary wastewater pond with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with reaction tank with pipeline through lift pump, described micro-filtration concentrates water tank and is communicated with tubular membrane microfiltration systems through recycle pump, described tubular membrane microfiltration systems is arranged on the top of frame, and described tubular membrane microfiltration systems is communicated with tubular type reverse osmosis system through high-pressure pump; Described tubular type reverse osmosis system is arranged on the below of tubular membrane microfiltration systems.
2. sanitary wastewater recycling processing system according to claim 1, is characterized in that, described micro-filtration concentrates water tank and is communicated with at least two tube type filter membrance systems each other in series or parallel.
3. sanitary wastewater recycling processing system according to claim 2, is characterized in that, described tube type filter membrance system is used in conjunction at least two tubular type reverse osmosis systems each other in series or parallel.
4. sanitary wastewater recycling processing system according to claim 3, is characterized in that, the rear side of described frame and be provided with for the chemical tank of reaction tank with addition of medicament in the below of tube type filter membrance system.
5. sanitary wastewater recycling processing system according to claim 4, is characterized in that, described reaction tank and chemical tank are equipped with whipping appts.
6. according to the arbitrary described sanitary wastewater recycling processing system of claim 1-5, it is characterized in that, described tube type filter membrance system and tubular type reverse osmosis system are communicated with the cleaning microfiltration membranes water tank for rinsing tube type filter membrance system and the reverse osmosis cleaning water tank for rinsing tubular type reverse osmosis system respectively.
7. sanitary wastewater recycling processing system according to claim 6, is characterized in that, described reaction tank, micro-filtration concentrate water tank, cleaning microfiltration membranes water tank and reverse osmosis cleaning water tank and be equipped with fluid level controller.
8. sanitary wastewater recycling processing system according to claim 7, is characterized in that, the microfiltration membrane of described tube type filter membrance system adopts PCDF material to make, and the film hole diameter of described microfiltration membrane is 0.08-0.12 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321494.3U CN204779200U (en) | 2015-05-19 | 2015-05-19 | Sanitary wastewater retrieval and utilization processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321494.3U CN204779200U (en) | 2015-05-19 | 2015-05-19 | Sanitary wastewater retrieval and utilization processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204779200U true CN204779200U (en) | 2015-11-18 |
Family
ID=54519292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520321494.3U Expired - Fee Related CN204779200U (en) | 2015-05-19 | 2015-05-19 | Sanitary wastewater retrieval and utilization processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204779200U (en) |
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2015
- 2015-05-19 CN CN201520321494.3U patent/CN204779200U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20190519 |