CN108117237A - A kind of sanitary sewage disposal environmental protecting device - Google Patents
A kind of sanitary sewage disposal environmental protecting device Download PDFInfo
- Publication number
- CN108117237A CN108117237A CN201810112157.1A CN201810112157A CN108117237A CN 108117237 A CN108117237 A CN 108117237A CN 201810112157 A CN201810112157 A CN 201810112157A CN 108117237 A CN108117237 A CN 108117237A
- Authority
- CN
- China
- Prior art keywords
- water
- oxygenation
- sewage disposal
- agitator tank
- protecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of sanitary sewage disposal environmental protecting devices,The sewage-treatment plant of the present invention,It can quickly realize the sewage disposal to family or some building,Processing is rapid,The cost of sewage disposal is low,Realize the recycling of water in family or building,The processing unit of the present invention first passes through oxygenation agitator tank and carries out oxygenation to sewage,And,Paddle can also be realized carries out preliminary crushing to the organic matter of indivedual bulky grains,Into crushing cartridge filter,Organic matter is crushed as tiny structure,Subsequently into each nitrification processing tank,Organic matter is handled using bacteriums such as the nitrifiers in the porous ring in nitrification processing tank,It is filtered afterwards using bottom filter,It can ensure water quality,In the present invention,Porous ring is reasonable in design,Ensure the oxygen of all kinds of bacterium,In turn ensure circulation effect,Pulverization cylinder crushing effect is good,Can also required treated substance be added on charging connector according to actual water quality situation,The quality of water quality after guarantee processing.
Description
Technical field
The present invention relates to a kind of sanitary sewage disposal environmental protecting devices, belong to domestic sewage treatment device technical field.
Background technology
The phenomenon that water resource rare is a kind of water resources shortage, because the total amount of water is certain on the earth, domestic fresh water
Total amount is then less, and more and more violent with unreasonable waste with utilizing, it is increasingly apparent that water resource lacks problem.In order to solve water money
The problem of source is tired, the rational sanitary sewage that reuses have extremely important effect for the utilization of water resource.It is in addition, raw
If the immoderate discharge of sewage living, water resource waste, but also meeting generation environment pollution are not only resulted in, now with people
To environmental protection attention degree it is higher and higher, people also increasingly pay attention to sanitary sewage disposal.
Current sanitary sewage disposal is generally concentrated at sewage treatment plant, the general sewage-treatment plant using large size,
This processing mode flows into sewage treatment plant since sanitary sewage needs to concentrate, and after sewage long-time water quality deterioration can be caused tight
Weight, cost of sewage disposal is higher, therefore, how to design a kind of family or builds the sewage-treatment plant used, to meet
The not high occasion of water quality requirement uses in family or building, has extremely important effect for environmental protection.
In view of the above problems, providing a kind of sanitary sewage disposal environmental protecting device, raising wastewater treatment efficiency improves the present invention
Environmental protection performance.
The content of the invention
To achieve the above object, the present invention provides following technical solution：A kind of sanitary sewage disposal environmental protecting device, feature
It is, including sedimentation basin, oxygenation agitator tank, treatment box, outlet pipe and clear water reserviors, the sedimentation basin is connected by sewage connecting tube
Sewage discharger is connected to, the water outlet of the sedimentation basin is connected to the oxygenation agitator tank by connecting tube, and the oxygenation is stirred
It mixes the water outlet of tank and the treatment box is connected to by connecting tube, treated that water is connected by the outlet pipe for the treatment box
To the clear water reserviors, wherein, it is provided in the treatment box and crushes cartridge filter, multiple nitrification processing tanks and bottom filter absorption dress
It puts, multiple nitrification processing tanks are arranged in parallel on the outlet pipe of the crushing cartridge filter, each nitrification processing tank
Water outlet is connected on the bottom filter adsorbent equipment.
Further, preferably, the inner upper end for crushing cartridge filter and being horizontally set on the treatment box, multiple described
The parallel lower section for being vertically arranged in the crushing cartridge filter of nitrification processing tank, the bottom filter adsorbent equipment are arranged on the processing
The bottom of case.
Further, preferably, being provided at least one layer of strainer in the sedimentation basin, the water outlet of the sewage connecting tube
The port for the connecting tube being connected positioned at the lower section of the strainer, the water outlet with the sedimentation basin is located at the top of the strainer, institute
It states and is provided with water pump in the connecting tube between sedimentation basin and the oxygenation agitator tank.
Further, preferably, the inner disk of the oxygenation agitator tank is provided around out gas coil pipe, it is described go out gas coil pipe on
It is intensive be provided with supplied gas outflow fine pore, it is described go out gas coil pipe with outside blower pump be connected, the oxygenation agitator tank
Agitating shaft is inside additionally provided with, the agitating shaft is driven by stirring driver and rotated, at least provided with upper stirring on the agitating shaft
Leaf, intermediate agitation leaf and lower paddle, the upper paddle are responsible for stirring the water in oxygenation agitator tank upwards, and the centre is stirred
It mixes leaf to be responsible for stirring the water in oxygenation agitator tank to the side wall of oxygenation agitator tank, the lower paddle is responsible for oxygenation agitator tank
Interior water stirs downwards.
Further, multiple porous rings are provided with preferably, being enumerated in each nitrification processing tank, the porous ring
For cylindrical ring structure, hole centered on the center of the porous ring is intensive in the porous ring to be provided with pore, the porous ring
Perforation is provided on excircle side wall, is spaced apart between adjacent perforation by tooth connection.
Further, preferably, the crushing cartridge filter is long cylindrical structure, the disengaging both ends of the crushing cartridge filter are equal
Removably it is connected with into water cover and outflow cover for water, it is described into being provided with blade on water cover or outflow cover for water, it is described to crush filtering
At least one charging connector radially extended along it is provided on cylinder, coaxial sleeve is equipped with interior sheath body in the crushing cartridge filter,
Porous hard is removably equiped in the interior sheath body and crushes cotton, the both ends of the interior sheath body respectively with it is described into water cover into
Water hole, the apopore connection of outflow cover for water.
Further, preferably, the charging connector is 2-4.
Further, preferably, the cross section of the interior sheath body is plum-shaped structure.
Further, preferably, bottom filter adsorbent equipment includes the sand grains filter layer set gradually from top to bottom, sponge
Layer, activated carbon adsorption layer and ultrafiltration membrane, the ultrafiltration membrane are the small pyramidal structure in lower end.
Compared with prior art, the beneficial effects of the invention are as follows：
The sewage-treatment plant of the present invention, it is simple and reliable, it can quickly realize the sewage disposal to family or some building,
Processing is rapid, and the cost of sewage disposal is low, realizes the recycling of water in family or building, and processing unit of the invention is first led to
It crosses oxygenation agitator tank and oxygenation is carried out to sewage, the organic matter of indivedual bulky grains is carried out tentatively moreover, paddle can also be realized
It crushes, afterwards, into cartridge filter is crushed, it is tiny structure that organic matter, which is crushed, subsequently into each nitrification processing tank, is utilized
The bacteriums such as the nitrifier in porous ring in nitrification processing tank handle organic matter, are filtered afterwards using bottom filter, can
To ensure water quality, in the present invention, porous ring is reasonable in design, that is, ensure that the oxygen of all kinds of bacterium, in turn ensures circulation effect
Fruit in addition, pulverization cylinder crushing effect is good, can also add in required processed material according to actual water quality situation on charging connector
Matter, the quality of water quality after guarantee processing.
Description of the drawings
Fig. 1 is a kind of structure diagram of sanitary sewage disposal environmental protecting device of the present invention；
Fig. 2 is a kind of oxygenation mixing component structure diagram of sanitary sewage disposal environmental protecting device of the present invention；
Fig. 3 is a kind of porous ring structure diagram of sanitary sewage disposal environmental protecting device of the present invention；
Fig. 4 is a kind of crushing filtering component structure diagram of sanitary sewage disposal environmental protecting device of the present invention；
Wherein, 1, sedimentation basin, 2, oxygenation agitator tank, 3, treatment box, 4, outlet pipe, 5, clear water reserviors, 6, strainer, 7, sewage connection
Pipe, 8, water pump, 9, connecting tube, 10, stirring driver, 11, go out gas coil pipe, 12, blower pump, 13, crush cartridge filter, 14, charging
Connector, 15, nitrification processing tank, 16, sand grains filter layer, 17, spongy layer, 18, activated carbon adsorption layer, 19, ultrafiltration membrane, 20, intermediate
Paddle, 21, lower paddle, 22, porous ring, 23, pore, 24, centre bore, 25, tooth connection, 26, perforation, 27, into water cover,
28th, blade, 29, porous hard crush cotton, 30, interior sheath body.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of sanitary sewage disposal environmental protecting device, feature exist
In including sedimentation basin 1, oxygenation agitator tank 2, treatment box 3, outlet pipe 4 and clear water reserviors 5, the sedimentation basin 1 is connected by sewage
Pipe 7 is connected to sewage discharger, and the water outlet of the sedimentation basin 1 is connected to the oxygenation agitator tank 2, institute by connecting tube 9
It states the water outlet of oxygenation agitator tank 2 and the treatment box 3 is connected to by connecting tube, treated that water passes through institute for the treatment box 3
It states outlet pipe 4 and is connected to the clear water reserviors 5, wherein, it is provided in the treatment box 3 and crushes cartridge filter 13, multiple nitrification processings
Tank 15 and bottom filter adsorbent equipment, multiple nitrification processing tanks 15 are arranged in parallel on the outlet pipe of the crushing cartridge filter,
The water outlet of each nitrification processing tank 15 is connected on the bottom filter adsorbent equipment.
In the present embodiment, the inner upper end for crushing cartridge filter 13 and being horizontally set on the treatment box, it is multiple described
The parallel lower section for being vertically arranged in the crushing cartridge filter 13 of nitrification processing tank 15, the bottom filter adsorbent equipment is arranged on described
The bottom for the treatment of box.At least one layer of strainer 6 is provided in the sedimentation basin, the water outlet of the sewage connecting tube is located at the filter
The lower section of net 6, the port for the connecting tube that the water outlet with the sedimentation basin is connected are located at the top of the strainer 6, the sedimentation basin 1
Water pump 8 is provided in connecting tube between the oxygenation agitator tank 2.
As preferred embodiment, the inner disk of the oxygenation agitator tank is provided around out gas coil pipe 11, the outlet disk
On pipe 11 it is intensive be provided with supplied gas outflow fine pore, it is described go out gas coil pipe with outside blower pump 12 be connected, the increasing
Agitating shaft is additionally provided in oxygen agitator tank, the agitating shaft is driven by stirring driver and rotated, and is at least set on the agitating shaft
There are upper paddle, intermediate agitation leaf 20 and lower paddle 21, the upper paddle is responsible for stirring the water in oxygenation agitator tank upwards
Dynamic, the intermediate agitation leaf 20 is responsible for stirring the water in oxygenation agitator tank to the side wall of oxygenation agitator tank, the lower paddle
21 are responsible for stirring the water in oxygenation agitator tank downwards.
Such as Fig. 3, each enumerated in the nitrification processing tank and be provided with multiple porous rings 22, the porous ring 22 is cylinder
Ring structure, centered on the center of the porous ring 22 hole 24, intensive in the porous ring 22 to be provided with pore 23, the porous ring
Perforation 26 is provided on 22 excircle side wall, is spaced apart between adjacent perforation 26 by tooth connection 25.
As shown in figure 4, the crushing cartridge filter is long cylindrical structure, the disengaging both ends of the crushing cartridge filter 13 are removable
That unloads is connected with into water cover 27 and outflow cover for water, described into being provided with blade 28 on water cover or outflow cover for water, described to crush filtering
At least one charging connector 14 radially extended along it is provided on cylinder 13, coaxial sleeve is equipped with inner sleeve in the crushing cartridge filter
Shell 30 is removably equiped with porous hard in the interior sheath body 30 and crushes cotton 29, the both ends of the interior sheath body 30 respectively with institute
State the apopore connection into the inlet opening of water cover, outflow cover for water.
In the present embodiment, the charging connector is 3, and each charging connector, which can add in, adjusts PH reagents, adsorbent
Wait substances.
In order to increase the sectional area of filtering, the cross section of the interior sheath body is plum-shaped structure.Filter adsorbent equipment in the bottom
Including sand grains filter layer 16, spongy layer 17, activated carbon adsorption layer 18 and the ultrafiltration membrane 19 set gradually from top to bottom, the ultrafiltration
Film 19 is the small pyramidal structure in lower end.
The sewage-treatment plant of the present invention, it is simple and reliable, it can quickly realize the sewage to family or some building
Processing, processing is rapid, and the cost of sewage disposal is low, realizes the recycling of water in family or building, processing of the invention dress
Put and first pass through oxygenation agitator tank oxygenation is carried out to sewage, moreover, paddle can also realize to the organic matters of indivedual bulky grains into
Row preliminary crushing, afterwards, into cartridge filter is crushed, it is tiny structure that organic matter, which is crushed, subsequently into each nitrification processing
Tank is handled organic matter using bacteriums such as the nitrifiers in the porous ring in nitrification processing tank, is filtered carry out the bottom of using afterwards
Filtering, it is ensured that water quality, in the present invention, porous ring are reasonable in design, that is, ensure that the oxygen of all kinds of bacterium, in turn ensure
Circulate effect, in addition, pulverization cylinder crushing effect is good, can also add in required place on charging connector according to actual water quality situation
Substance is managed, the quality of water quality after guarantee processing.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of sanitary sewage disposal environmental protecting device, which is characterized in that it includes sedimentation basin, oxygenation agitator tank, treatment box, water outlet
Pipe and clear water reserviors, the sedimentation basin are connected to sewage discharger by sewage connecting tube, and the water outlet of the sedimentation basin passes through
Connecting tube is connected to the oxygenation agitator tank, and the water outlet of the oxygenation agitator tank is connected to the treatment box by connecting tube,
Treated that water is connected to the clear water reserviors by the outlet pipe for the treatment box, wherein, it is provided with powder in the treatment box
Broken cartridge filter, multiple nitrification processing tanks and bottom filter adsorbent equipment, multiple nitrification processing tanks are arranged in parallel in the crushing
On the outlet pipe of cartridge filter, the water outlet of each nitrification processing tank is connected on the bottom filter adsorbent equipment.
2. a kind of sanitary sewage disposal environmental protecting device according to claim 1, it is characterised in that：The crushing cartridge filter water
The flat inner upper end for being arranged on the treatment box, multiple nitrification processing tanks it is parallel be vertically arranged in the crushing cartridge filter
Lower section, bottom filter adsorbent equipment is arranged on the bottom of the treatment box.
3. a kind of sanitary sewage disposal environmental protecting device according to claim 2, it is characterised in that：It is set in the sedimentation basin
There is at least one layer of strainer, the water outlet of the sewage connecting tube is located at the lower section of the strainer, and the water outlet with the sedimentation basin connects
The port of the connecting tube connect is located at the top of the strainer, is set in the connecting tube between the sedimentation basin and the oxygenation agitator tank
It is equipped with water pump.
4. a kind of sanitary sewage disposal environmental protecting device according to claim 3, it is characterised in that：The oxygenation agitator tank
Inner disk is provided around out gas coil pipe, it is described go out gas coil pipe on the intensive fine pore for being provided with supplied gas outflow, the outlet
Coil pipe is connected with external blower pump, agitating shaft is additionally provided in the oxygenation agitator tank, the agitating shaft is by stirring driver
Driving rotates, and is responsible on the agitating shaft at least provided with upper paddle, intermediate agitation leaf and lower paddle, the upper paddle
Water in oxygenation agitator tank is stirred upwards, the intermediate agitation leaf is responsible for the water in oxygenation agitator tank to oxygenation agitator tank
Side wall stirs, and the lower paddle is responsible for stirring the water in oxygenation agitator tank downwards.
5. a kind of sanitary sewage disposal environmental protecting device according to claim 4, it is characterised in that：Each nitrification processing
It is enumerated in tank and is provided with multiple porous rings, the porous ring is cylindrical ring structure, and centered on the center of the porous ring hole, institute
State it is intensive in porous ring be provided with pore, be provided with perforation on the excircle side wall of the porous ring, between adjacent perforation by
Tooth connection is spaced apart.
6. a kind of sanitary sewage disposal environmental protecting device according to claim 5, it is characterised in that：It is described crushing cartridge filter be
Long cylindrical structure, it is described crush cartridge filter disengaging both ends be removably connected with into water cover and outflow cover for water, it is described into
Blade is provided on water cover or outflow cover for water, being provided at least one charging radially extended along it on the crushing cartridge filter connects
Head, coaxial sleeve is equipped with interior sheath body in the crushing cartridge filter, and porous hard is removably equiped in the interior sheath body and crushes cotton,
The both ends of the interior sheath body are connected respectively with the apopore into the inlet opening of water cover, outflow cover for water.
7. a kind of sanitary sewage disposal environmental protecting device according to claim 6, it is characterised in that：The charging connector is 2-
4.
8. a kind of sanitary sewage disposal environmental protecting device according to claim 6, it is characterised in that：The interior sheath body it is transversal
Face is plum-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112157.1A CN108117237B (en) | 2018-02-05 | 2018-02-05 | Domestic sewage treatment environment-friendly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112157.1A CN108117237B (en) | 2018-02-05 | 2018-02-05 | Domestic sewage treatment environment-friendly device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108117237A true CN108117237A (en) | 2018-06-05 |
| CN108117237B CN108117237B (en) | 2020-12-01 |
Family
ID=62233420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810112157.1A Active CN108117237B (en) | 2018-02-05 | 2018-02-05 | Domestic sewage treatment environment-friendly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108117237B (en) |
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|---|---|---|---|---|
| CN2244557Y (en) * | 1995-10-17 | 1997-01-08 | 林云明 | Elastic three-dimensional filling |
| JP2002045880A (en) * | 2000-08-04 | 2002-02-12 | Iida Biken:Kk | Contact material for river water purifying equipment |
| CN2616529Y (en) * | 2003-04-24 | 2004-05-19 | 周增炎 | Suspension biological vector |
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| CN106927603A (en) * | 2017-05-16 | 2017-07-07 | 张阳康 | Novel all-in-one domestic sewage processing system |
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-
2018
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|---|---|---|---|---|
| CN2244557Y (en) * | 1995-10-17 | 1997-01-08 | 林云明 | Elastic three-dimensional filling |
| JP2002045880A (en) * | 2000-08-04 | 2002-02-12 | Iida Biken:Kk | Contact material for river water purifying equipment |
| CN2616529Y (en) * | 2003-04-24 | 2004-05-19 | 周增炎 | Suspension biological vector |
| TW200540122A (en) * | 2005-04-20 | 2005-12-16 | Yu-Shan Guo | Water processing device capable of promoting cleaning effect of filtration membrane |
| CN2811275Y (en) * | 2005-08-17 | 2006-08-30 | 长春立源水处理技术有限责任公司 | Axial flow self-oxygenation active sludge aerator |
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| JP5546993B2 (en) * | 2010-08-13 | 2014-07-09 | 旭化成ケミカルズ株式会社 | Manufacturing method of irregular porous hollow fiber membrane, irregular porous hollow fiber membrane, module using irregular porous hollow fiber membrane, filtration device using irregular porous hollow fiber membrane, and filtration using irregular porous hollow fiber membrane Method |
| CN106927603A (en) * | 2017-05-16 | 2017-07-07 | 张阳康 | Novel all-in-one domestic sewage processing system |
| CN206767710U (en) * | 2017-05-17 | 2017-12-19 | 林扬泉 | A kind of water purifier |
| CN209759221U (en) * | 2018-02-05 | 2019-12-10 | 河北水利电力学院 | Domestic sewage treatment environment-friendly device |
Non-Patent Citations (1)
| Title |
|---|
| 中国制笔协会组织: "《墨水制造工》", 31 July 2007, 中国轻工工业出版社 * |
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| Publication number | Publication date |
|---|---|
| CN108117237B (en) | 2020-12-01 |
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