CN208577594U - A kind of combination immersion ultrafiltration sewerage disposing device - Google Patents
A kind of combination immersion ultrafiltration sewerage disposing device Download PDFInfo
- Publication number
- CN208577594U CN208577594U CN201820886480.XU CN201820886480U CN208577594U CN 208577594 U CN208577594 U CN 208577594U CN 201820886480 U CN201820886480 U CN 201820886480U CN 208577594 U CN208577594 U CN 208577594U
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- Prior art keywords
- fixedly connected
- pipe
- pond
- immersion ultrafiltration
- ultrafiltration
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 73
- 238000007654 immersion Methods 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000010802 sludge Substances 0.000 claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000005273 aeration Methods 0.000 claims abstract description 20
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 15
- 238000005276 aerator Methods 0.000 claims abstract description 13
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 230000003750 conditioning effect Effects 0.000 claims description 14
- 230000029087 digestion Effects 0.000 claims description 10
- 230000009189 diving Effects 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005189 flocculation Methods 0.000 description 6
- 230000016615 flocculation Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001191009 Gymnomyza Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses integrated combination immersion ultrafiltration sewerage disposing devices, including pond in combination immersion ultrafiltration, pond includes secondary biochemical pond in the combination immersion ultrafiltration, secondary settling tank, immersion ultrafiltration reaction tank, the secondary biochemical pond is connected with underwater aerator, the underwater aerator is connected with micro-pore aeration stick, the secondary settling tank bottom end is connected with sludge pipe, the immersion ultrafiltration reaction bottom of pond portion is fixedly connected with immersion ultrafiltration apparatus, the immersion ultrafiltration module includes pvdf membrane silk component, cross filter pipe, bracket, boring aeration pipe, roots blower, described filter pipe one end of crossing is fixedly connected with drainpipe, the drainpipe other end is fixedly connected with clear water reserviors.The utility model has the advantages that space occupied is small, easy for installation, operation is easy to operate, construction investment is small, operating cost is low, ultrafiltration apparatus is not easy to plug, and is mainly used for sewage treatment.
Description
Technical field
The utility model relates to Membrane Separation for Water Treatment field, specifically a kind of combination immersion ultrafiltration sewerage disposing
Device.
Background technique
The standard of the production water index of environmental protection now is higher and higher, higher to be necessarily required to more high-end devices, high-end devices peace
Reload request is high, service requirement is high, investment is high.The mud-water separation of existing terminal is more and more to use a kind of novel mud-water separation
Equipment immersion ultrafiltration apparatus (is also membrane bioreactor, i.e. abbreviation MBR device used in biochemical system), and immersion device can be with
Directly filtering mine water, it is biochemical after sewage, can be directly placed into aerobic tank and aspirate biochemical sewage, can also be aspirated and be given birth to postposition
Change sewage.Production water effect is good, takes up little area, aerobic operating load height, is a kind of novel high-end mud-water separation inside sewage treatment
Equipment.But existing immersion ultrafiltration apparatus operation difficulty is big, and when there is chemical cleaning after especially running 1 year, chemistry
The water that cleaning lifting is difficult, scavenging period is long, water to be treated and device reality can be handled is not easy to match, and causes electrical
It is big to control difficulty.
106517563 A of Patent No. CN is related to a kind of ultrafiltration membrane short route water treatment facilities, including mixing pit and production water
Pond, mixing pit side are equipped with flocculation basin, are equipped with by flocculation basin and produce pond, and connecting line, connection are equipped between mixing pit and production pond
Pipeline is equipped with control valve, and agitating shaft is equipped in mixing pit, is equipped with filter device in mixing pit, filter device is located at agitating shaft
Lower part is equipped with ultrafiltration membrane pool between flocculation basin and production pond.It is equipped with flocculation basin in water treatment facilities, can further promote water
The filter effect of processing unit is equipped with feeder in flocculation basin, can control the working effect of flocculation basin, can guarantee to add
The speed and weight of auxiliary material can promote the overall work effect of water treatment facilities, and filter device is also equipped in mixing pit,
Can be with impurity screening, the advantages of avoiding fenestra from blocking, but it takes up a large area, and construction cost is high, runs operating difficulties.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim be to provide a kind of space occupied it is small,
Combination immersion ultrafiltration easy for installation, operation is easy to operate, construction investment is small, operating cost is low, ultrafiltration apparatus is not easy to plug
Sewerage disposing device.
The utility model technical solution used for the above purpose is: a kind of combination immersion ultrafiltration sewerage disposing
Pond in device, including combination immersion ultrafiltration, in the combination immersion ultrafiltration pond include secondary biochemical pond, secondary settling tank,
Immersion ultrafiltration reaction tank, secondary biochemical pond top side are fixedly connected with hair removing device, hair removing device top
Portion is fixedly connected with water inlet pipe, and secondary biochemical pond bottom of pond is fixedly connected with multiple groups underwater aerator, the underwater aerator
Air intlet be fixedly connected with No.1 air hose, the No.1 air hose other end setting at the top of the secondary biochemical pond on
It holds and is connected to outside air, the underwater aerator other end is fixedly connected with micro-pore aeration stick, the secondary biochemical pond one
Side is provided with the secondary settling tank, and the secondary settling tank and secondary biochemical pond junction upper end are provided with No.1 overflow port, described
Secondary settling tank bottom is set as conical hopper shape structure, and secondary settling tank bottom center position is fixedly connected with sludge pipe, the row
Mud tube bottom end is connected with mud return line, sludge carrier pipe respectively, and sludge pump, institute are fixedly connected on the mud return line
It states secondary settling tank side and is provided with the immersion ultrafiltration reaction tank, the immersion ultrafiltration reaction tank and the secondary settling tank junction
Upper end is provided with No. two overflow ports, and it is super that the immersion ultrafiltration reaction bottom of pond portion is fixedly connected with the evenly distributed immersion of multiple groups
Device is filtered, the immersion ultrafiltration module includes pvdf membrane silk component, crosses filter pipe, bracket, boring aeration pipe, roots blower,
The pvdf membrane silk component top center is fixedly connected with the filter pipe excessively, and the pvdf membrane silk component is fixedly connected on described
Internal stent, the frame bottom are fixedly connected with the boring aeration pipe, and described boring aeration pipe one end is fixedly connected with two
Number air hose, No. two air hoses are connected with the roots blower, the immersion ultrafiltration reaction tank side upper end setting
There are No. three overflow ports, described filter pipe one end of crossing is fixedly connected with drainpipe, multiple groups parallel connection is fixedly connected on the drainpipe
Water pump is aspirated in the ultrafiltration of setting, and the drainpipe other end is fixedly connected with clear water reserviors, the draining close to described clear water reserviors one end
Ultraviolet sterilizer is fixedly connected on pipe.
Frame trough is additionally provided with before the secondary biochemical pond, the frame trough is connected to by sewage pipe with town sewage, institute
It states frame trough side and is provided with sedimentation basin, the sedimentation basin side is provided with conditioning tank, and the adjusting bottom of pond portion is fixedly connected with
Diving elevator pump, the diving elevator pump are connected with the water inlet pipe, are additionally provided with agitating device inside the conditioning tank.
The mud return line is connected with the conditioning tank, and described sludge carrier pipe one end is fixedly connected with sludge digestion
Pond, the sludge digestion bottom of pond portion are in conical funnel structure, and the sludge digestion bottom of pond portion is fixedly connected with extraction mud pipe.
Described drainpipe one end is also connected with ultrafiltration pond backwash water tank, and the ultrafiltration pond backwash water tank bottom is fixedly connected with
Backwash water pipe, is fixedly connected with backwash suction pump on the backwash water pipe, the backwash water pipe other end and described crosses filter pipe
It is connected.
The water inlet pipe, mud return line, sludge carrier pipe, crosses filter pipe, No. two air hoses, draining at No.1 air hose
Ball valve is provided on pipe, ultrafiltration pulsating pump water outlet described in every group is provided with ball valve and non-return valve.
The utility model has the beneficial effects that be provided in pond in the combination immersion ultrafiltration secondary biochemical pond,
Secondary settling tank, immersion ultrafiltration reaction tank, integration degree is high, can reduce space occupied, facilitate installation, operation is facilitated to grasp
Make, reduces construction investment, reduces operating cost；The immersion ultrafiltration reaction tank also serves as chemical cleaning pond and effectively saves pond body
Pool capacity saves lifting space, reduces space；The pvdf membrane silk component is fixedly connected on internal stent, the bracket bottom
Portion is provided with boring aeration pipe, and strenuous vibration pvdf membrane silk component can delay suspended matter to it when the boring aeration pipe is aerated
Blocking, increase runing time.
Detailed description of the invention
Fig. 1 is the utility model process structure schematic diagram；
Fig. 2 is that the utility model combines pool construction schematic diagram in immersion ultrafiltration.
In figure: pond, 2 secondary biochemical ponds, 3 secondary settling tanks, 4 immersion ultrafiltration reaction tanks, 5 maos in 1 combination immersion ultrafiltration
Send out remover, 6 water inlet pipes, 7 underwater aerators, 8 No.1 air hoses, 9 micro-pore aeration sticks, 10 No.1 overflow ports, 11 sludge pipes, 12
Mud return line, 13 sludge carrier pipes, 14 sludge pumps, 15 No. two overflow ports, 16 immersion ultrafiltration apparatus, 17PVDF film wire group
Filter pipe, 19 brackets, 20 boring aeration pipes, 21 roots blowers, 22 No. two air hoses, 23 No. three overflow ports, 24 drainings are crossed in part, 18
Pipe, 25 ultrafiltration suction water pump, 26 clear water reserviors, 27 ultraviolet sterilizers, 28 frame troughs, 29 sedimentation basins, 30 conditioning tanks, 31 sludge disappear
Change pond.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1, Fig. 2, pond in a kind of combination immersion ultrafiltration sewerage disposing device, including combination immersion ultrafiltration
1, combining pond 1 in immersion ultrafiltration includes secondary biochemical pond 2, secondary settling tank 3, immersion ultrafiltration reaction tank 4, secondary biochemical pond 2
Top side is fixedly connected with hair removing device 5, and water inlet pipe 6, secondary biochemical Chi2Chi are fixedly connected at the top of hair removing device 5
Bottom is fixedly connected with multiple groups underwater aerator 7, and the air intlet of underwater aerator 7 is fixedly connected with No.1 air hose 8, and No.1 is empty
8 other end of tracheae is arranged in 2 top upper end of secondary biochemical pond and is connected to outside air, and 7 other end of underwater aerator is fixed to be connected
It is connected to micro-pore aeration stick 9,2 side of secondary biochemical pond is provided with secondary settling tank 3, and secondary settling tank 3 is set with 2 junction upper end of secondary biochemical pond
It is equipped with No.1 overflow port 10,3 bottom of secondary settling tank is set as conical hopper shape structure, and 3 bottom center position of secondary settling tank is fixedly connected
There is sludge pipe 11,11 bottom end of sludge pipe is connected with mud return line 12, sludge carrier pipe 13 respectively, solid on mud return line 12
Surely it is connected with sludge pump 14,3 side of secondary settling tank is provided with immersion ultrafiltration reaction tank 4, immersion ultrafiltration reaction tank 4 and secondary settling tank
3 junctions upper end are provided with No. two overflow ports 15, and 4 bottom of immersion ultrafiltration reaction tank is fixedly connected with the evenly distributed leaching of multiple groups
Do not have formula ultrafiltration apparatus 16, immersion ultrafiltration module includes pvdf membrane silk component 17, crosses filter pipe 18, bracket 19, boring aeration pipe
20, roots blower 21,17 top center of pvdf membrane silk component were fixedly connected with filter pipe 18, and pvdf membrane silk component 17 is fixed to be connected
It connects inside bracket 19,19 bottom of bracket is fixedly connected with boring aeration pipe 20, and 20 one end of boring aeration pipe is fixedly connected with two
Number air hose 22, No. two air hoses 22 are connected with roots blower 21, and 4 side upper end of immersion ultrafiltration reaction tank is provided with No. three
Overflow port 23 crosses 18 one end of filter pipe and is fixedly connected with drainpipe 24, is fixedly connected with what multiple groups were arranged in parallel on drainpipe 24
Water pump 25 is aspirated in ultrafiltration, and 24 other end of drainpipe is fixedly connected with clear water reserviors 26, on the drainpipe 24 of 26 one end of clear water reserviors
It is fixedly connected with ultraviolet sterilizer 27.
In the utility model, frame trough 28 is additionally provided with before secondary biochemical pond 2, frame trough 28 is dirty by sewage pipe and cities and towns
Water connection, filters out impurity big in sewage, guarantees the normal operation of subsequent purification equipment, 28 side of frame trough is provided with precipitating
Pond 29 removes the silt for being easy precipitating in sewage, mitigates the burden of subsequent purification equipment, 29 side of sedimentation basin is provided with conditioning tank
30,30 bottom of conditioning tank is fixedly connected with diving elevator pump, and diving elevator pump is connected with water inlet pipe 6, inside conditioning tank 30 also
It is provided with agitating device, water and water quality are adjusted, water quality is pre-processed, improves sewage subsequent purification effect；It is dirty
Mud return pipe 12 is connected with conditioning tank 30, and 13 one end of sludge carrier pipe is fixedly connected with sludge digestion tank 31, sludge digestion tank
31 bottoms are in conical funnel structure, and 31 bottom of sludge digestion tank is fixedly connected with extraction mud pipe, effectively clear up the sludge in sewage,
Prevent sludge in sewage from causing secondary pollution；24 one end of drainpipe is also connected with ultrafiltration pond backwash water tank, ultrafiltration pond backwash water tank
Bottom is fixedly connected with backwash water pipe, and backwash suction pump, the backwash water pipe other end and excessively drainage are fixedly connected on backwash water pipe
Pipe 18 is connected, and using treated, water quality carries out equipment cleaning, can save water resource, reduce the cost of sewage treatment；Into
Water pipe 6, mud return line 12, sludge carrier pipe 13, crosses filter pipe 18, No. two air hoses 22, drainpipes 24 at No.1 air hose 8
On be provided with ball valve, every group of ultrafiltration pulsating pump water outlet is provided with ball valve and non-return valve, and it is each can to play control well
The working condition of a equipment.
The working principle of the utility model is: in use, the advanced frame trough 28 of crossing of town sewage carried out sewage impurity
Filter, filtered sewage enters sedimentation basin 29 and precipitates to precipitating particulate matter in sewage, then entering in conditioning tank 30, right
The water quality and quantity of sewage carries out effective adjusting processing, and treated, and sewage passes through diving elevator pump for sewage transport to secondary biochemical
Pond 2, sewage, by underwater aerator 7, carry out Air Exposure in secondary biochemical pond 2, and the sewage after Air Exposure passes through No.1
Overflow port 10 enters secondary settling tank 3, and sewage carries out precipitation process again in secondary settling tank 3, and upper layer sewage passes through No. two in secondary settling tank 3
Overflow port 15 enters immersion ultrafiltration reaction tank 4, and lower sediment sludge a part is back to conditioning tank 30 by sludge pump 14, remains
Remaining sludge is discharged into sludge digestion tank 31, is carried out into the sewage in immersion ultrafiltration reaction tank 4 by pvdf membrane silk component 17
Super-filtration purifying, the water after evolution aspirate water pump 25 by ultrafiltration and are delivered in clear water reserviors 26, and pvdf membrane silk component 17 is fixedly connected
Inside bracket 19,19 bottom of bracket is provided with boring aeration pipe 20, and strenuous vibration pvdf membrane silk component 17 delays to hang when aeration
Floating object blocks, and purified water can be connected to extraneous irrigating facility in clear water reserviors 26, carries out water reuse.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. pond (1) in a kind of combination immersion ultrafiltration sewerage disposing device, including combination immersion ultrafiltration, it is characterised in that:
Pond (1) includes secondary biochemical pond (2), secondary settling tank (3), immersion ultrafiltration reaction tank (4), institute in the combination immersion ultrafiltration
It states secondary biochemical pond (2) top side to be fixedly connected with hair removing device (5), be fixedly connected at the top of the hair removing device (5)
Have water inlet pipe (6), secondary biochemical pond (2) bottom of pond is fixedly connected with multiple groups underwater aerator (7), the underwater aerator
(7) air intlet is fixedly connected with No.1 air hose (8), and No.1 air hose (8) other end setting is raw in the second level
Change upper end at the top of pond (2) and be connected to outside air, underwater aerator (7) other end is fixedly connected with micro-pore aeration stick
(9), secondary biochemical pond (2) side is provided with the secondary settling tank (3), the secondary settling tank (3) and the secondary biochemical pond (2)
Junction upper end is provided with No.1 overflow port (10), and secondary settling tank (3) bottom is set as conical hopper shape structure, and described two is heavy
Pond (3) bottom center position is fixedly connected with sludge pipe (11), sludge pipe (11) bottom end respectively with mud return line (12),
Sludge carrier pipe (13) is connected, and is fixedly connected with sludge pump (14) on the mud return line (12), the secondary settling tank (3) one
Side is provided with the immersion ultrafiltration reaction tank (4), the immersion ultrafiltration reaction tank (4) and the secondary settling tank (3) junction
Upper end is provided with No. two overflow ports (15), and it is evenly distributed that immersion ultrafiltration reaction tank (4) bottom is fixedly connected with multiple groups
Immersion ultrafiltration apparatus (16), the immersion ultrafiltration module include pvdf membrane silk component (17), cross filter pipe (18), bracket
(19), boring aeration pipe (20), roots blower (21), pvdf membrane silk component (17) top center are fixedly connected with the mistake
Filter pipe (18), the pvdf membrane silk component (17) are fixedly connected on the bracket (19) inside, and bracket (19) bottom is solid
Surely it is connected with the boring aeration pipe (20), described boring aeration pipe (20) one end is fixedly connected with No. two air hoses (22), institute
It states No. two air hoses (22) to be connected with the roots blower (21), immersion ultrafiltration reaction tank (4) the side upper end setting
There are No. three overflow ports (23), described filter pipe (18) one end of crossing is fixedly connected with drainpipe (24), solid on the drainpipe (24)
Surely it is connected with ultrafiltration suction water pump (25) that multiple groups are arranged in parallel, drainpipe (24) other end is fixedly connected with clear water reserviors
(26), ultraviolet sterilizer (27) are fixedly connected on the drainpipe (24) of the clear water reserviors (26) one end.
2. a kind of combination immersion ultrafiltration sewerage disposing device according to claim 1, it is characterised in that: the second level is raw
It is additionally provided with frame trough (28) before changing pond (2), the frame trough (28) is connected to by sewage pipe with town sewage, the frame trough
(28) side is provided with sedimentation basin (29), and sedimentation basin (29) side is provided with conditioning tank (30), conditioning tank (30) bottom
Portion is fixedly connected with diving elevator pump, and the diving elevator pump is connected with the water inlet pipe (6), and the conditioning tank (30) is internal
It is additionally provided with agitating device.
3. a kind of combination immersion ultrafiltration sewerage disposing device according to claim 1 or 2, it is characterised in that: the dirt
Mud return pipe (12) is connected with the conditioning tank (30), and described sludge carrier pipe (13) one end is fixedly connected with sludge digestion tank
(31), sludge digestion tank (31) bottom is in conical funnel structure, and sludge digestion tank (31) bottom is fixedly connected with
Extraction mud pipe.
4. a kind of combination immersion ultrafiltration sewerage disposing device according to claim 1, it is characterised in that: the drainpipe
(24) one end is also connected with ultrafiltration pond backwash water tank, and the ultrafiltration pond backwash water tank bottom is fixedly connected with backwash water pipe, described
Backwash suction pump is fixedly connected on backwash water pipe, the backwash water pipe other end is connected with cross filter pipe (18).
5. a kind of combination immersion ultrafiltration sewerage disposing device according to claim 1, it is characterised in that: the water inlet pipe
(6), No.1 air hose (8), mud return line (12), sludge carrier pipe (13), cross filter pipe (18), No. two air hoses (22),
Ball valve is provided on drainpipe (24), ultrafiltration pulsating pump water outlet described in every group is provided with ball valve and non-return valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886480.XU CN208577594U (en) | 2018-06-08 | 2018-06-08 | A kind of combination immersion ultrafiltration sewerage disposing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886480.XU CN208577594U (en) | 2018-06-08 | 2018-06-08 | A kind of combination immersion ultrafiltration sewerage disposing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208577594U true CN208577594U (en) | 2019-03-05 |
Family
ID=65507781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820886480.XU Expired - Fee Related CN208577594U (en) | 2018-06-08 | 2018-06-08 | A kind of combination immersion ultrafiltration sewerage disposing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208577594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807563A (en) * | 2020-08-03 | 2020-10-23 | 许海超 | Industrial sewage purification device |
| CN116119824A (en) * | 2023-02-24 | 2023-05-16 | 农业农村部环境保护科研监测所 | A domestic sewage treatment process and domestic sewage treatment device |
-
2018
- 2018-06-08 CN CN201820886480.XU patent/CN208577594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807563A (en) * | 2020-08-03 | 2020-10-23 | 许海超 | Industrial sewage purification device |
| CN116119824A (en) * | 2023-02-24 | 2023-05-16 | 农业农村部环境保护科研监测所 | A domestic sewage treatment process and domestic sewage treatment device |
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Granted publication date: 20190305 Termination date: 20210608 |