CN108658396A - A kind of microorganism sewage water processing unit and application method - Google Patents
A kind of microorganism sewage water processing unit and application method Download PDFInfo
- Publication number
- CN108658396A CN108658396A CN201810732601.XA CN201810732601A CN108658396A CN 108658396 A CN108658396 A CN 108658396A CN 201810732601 A CN201810732601 A CN 201810732601A CN 108658396 A CN108658396 A CN 108658396A
- Authority
- CN
- China
- Prior art keywords
- sewage
- blade
- processing unit
- aeration tank
- partition
- 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.)
- Withdrawn
Links
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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)
- Activated Sludge Processes (AREA)
Abstract
The invention discloses a kind of microorganism sewage water processing unit and application methods, including processing pond ontology, processing pond ontology side is equipped with sewage inlet pipe, the other side is equipped with drainpipe, screen modules are set on the inside of sewage inlet pipe, processing pond chamber body is equipped with flocculation basin, aeration tank, filtering ponds and deodorization tank, separated by first partition between flocculation basin and aeration tank, and the first discharge outlet is equipped with below first partition, separated by second partition between aeration tank and filtering ponds, and the second discharge outlet is equipped with below second partition, filter plate of porous ceramic is set between filtering ponds and deodorization tank, structure of the invention principle is simple, it can realize the filtering to microorganism sewage water, sedimentation, Air Exposure, deodorization, improve wastewater purification efficiency, energy-saving and emission-reduction are achieved the purpose that.
Description
Technical field
The present invention relates to technical field of sewage, specially a kind of microorganism sewage water processing unit and application method.
Background technology
Sewage disposal：The mistake that it is purified for the water quality requirement for making sewage reach a certain water body of draining or reusing
Journey.It is each that sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc.
The daily life of common people is also come into a field more and more.
Existing microorganism sewage water processing unit structure function is single, and poor processing effect can not achieve and be dropped by microorganism
The effects that sludge, removal stink, dephosphorization denitrogenation, is eaten up in solution pollution, therefore, is further improved.
Invention content
The purpose of the present invention is to provide a kind of microorganism sewage water processing unit and application methods, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：A kind of microorganism sewage water processing unit, including processing
Pond ontology, processing pond ontology side are equipped with sewage inlet pipe, and the other side is equipped with drainpipe, was arranged on the inside of the sewage inlet pipe
Net-filter assembly, the processing pond chamber body are equipped with flocculation basin, aeration tank, filtering ponds and deodorization tank, the flocculation basin and aeration
Separated by first partition between pond, and be equipped with the first discharge outlet below the first partition, the aeration tank and filtering ponds it
Between separated by second partition, and the second partition below be equipped with the second discharge outlet, set between the filtering ponds and deodorization tank
Set filter plate of porous ceramic；
The screen modules include guard, and three layer filtration net, respectively outer filter net, internal layer mistake are socketed in the guard
Strainer and middle layer filter screen, and the mesh aperture on the outer filter net, middle layer filter screen, internal layer filter screen subtracts successively
It is small；
Flocculant input port is equipped at the top of the flocculation basin, bottom is equipped with dirt clean-up port.
Preferably, aerator is installed, the aerator includes aeration tube, the aeration tube one in the aeration tank
End is equipped with air inlet, and the other end is equipped with gas outlet, and is respectively equipped with the first cylindrical cavity and the second cylinder in aeration tube cavity
Body cavity, first cylindrical cavity are vertically arranged and are arranged in air inlet side, and the second cylindrical cavity level is set
It sets between the first cylindrical cavity and gas outlet, the first cylindrical cavity inner wall is also coated with porous material.
Preferably, rabbling mechanism is additionally provided in the aeration tank, the rabbling mechanism includes agitating shaft and is fixed on stirring
Blade on axis and lower blade, upper leaf piece is by being staggered left blade that 180 ° of angles are arranged and right blade forms, the left paddle
Leaf tilts upwards, and the right blade tilts down, and the lower blade is made of one piece blade, the one piece blade and left blade, the right side
Blade is staggered the setting of 90 ° of angles, and the agitating shaft is electrically connected the motor being arranged on processing pond body outer wall.
Preferably, cartridge filter is longitudinally provided in the filtering ponds, the cartridge filter uses cylindrical structure, the filtering
It is evenly equipped with several apopores on drum outer wall, active carbon particle is filled with inside the cartridge filter.
Preferably, more carbon-points are equipped in the deodorization tank, more carbon-points are staggered up and down.
Preferably, application method includes the following steps：
A, treatment sewage is entered by sewage inlet pipe in processing pond ontology, first by big in screen modules filter sewage
Granule foreign, later filtered sewage enter in flocculation basin；
B, flocculant is put into flocculation basin, after flocculation sediment, sewage is discharged by the first discharge outlet in aeration tank；
C, motor is opened, motor rotation drives agitating shaft rotation, agitating shaft rotation to drive paddle rotation, carried out to sewage uniform
Stirring, while opening aerator and be aerated simultaneously uniformly water quality, water to aeration tank；
D, the water body after aeration is discharged into filtering ponds by the second discharge outlet and is filtered, and removes a small amount of suspended matter；
E, last, water body enters in deodorization tank is discharged into outside after deodorizing process by drainpipe.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Structure of the invention principle is simple, can realize filtering, sedimentation, Air Exposure, deodorization to microorganism sewage water, improves
Wastewater purification efficiency, has achieved the purpose that energy-saving and emission-reduction.
（2）The screen modules that the present invention uses can be effectively filtered the impurity in sewage, improve subsequent processing effect
Fruit.
（3）The aerator that the present invention uses can complete the purpose of oxygenation and reinforce the organic matter in sewage and micro- life
The purpose that object is contacted with dissolved oxygen, to ensure that microorganism is under conditions of having sufficient dissolved oxygen in pond, to dirty Organic substance in water
Oxygenolysis.
（4）In the present invention, rabbling mechanism is set in aeration tank, the uniformity of water body aeration can be improved, further carried
High sewage treating efficiency.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is screen modules structural schematic diagram of the present invention；
Fig. 3 is aerator structural schematic diagram of the present invention；
Fig. 4 is rabbling mechanism structural schematic diagram of the present invention；
Fig. 5 is cartridge structure schematic diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of microorganism sewage water processing unit, including processing pond
Ontology 1,1 side of processing pond ontology are equipped with sewage inlet pipe 2, and the other side is equipped with drainpipe 3, and 2 inside of the sewage inlet pipe is set
Screen modules 4 are set, 1 inner cavity of processing pond ontology is equipped with flocculation basin 5, aeration tank 6, filtering ponds 7 and deodorization tank 8, the wadding
It is solidifying to be separated by first partition 9 between pond 5 and aeration tank 6, and 9 lower section of the first partition is equipped with the first discharge outlet 10, it is described
Separated by second partition 11 between aeration tank 6 and filtering ponds 7, and 11 lower section of the second partition is equipped with the second discharge outlet 12,
Filter plate of porous ceramic 13 is set between the filtering ponds 7 and deodorization tank 8；
The screen modules 4 include guard 14, and three layer filtration net, respectively outer filter net are socketed in the guard 14
15, internal layer filter screen 16 and middle layer filter screen 17, and the outer filter net 15, middle layer filter screen 16, internal layer filter screen
Mesh aperture on 17 is sequentially reduced；The screen modules that the present invention uses can be effectively filtered the impurity in sewage, improve
Subsequent processing effect.
5 top of the flocculation basin is equipped with flocculant input port 18, and bottom is equipped with dirt clean-up port 19；Wherein, flocculant is thrown
Entrance input flocculant by 20% aluminium polychloride, 20% polyacrylamide, 30% complex microorganism, 20% polyferric chloride,
10% bentonite forms, and the flocculant inventory is small, and stimulation effect is good, and flocculating effect is good；Long shelf-life.
In the present invention, aerator 20 is installed in aeration tank 6, the aerator 20 includes aeration tube 21, the exposure
21 one end of tracheae is equipped with air inlet 22, and the other end is equipped with gas outlet 23, and is respectively equipped with the first cylinder in 21 inner cavity of aeration tube
Cavity 24 and the second cylindrical cavity 25, first cylindrical cavity 24 are vertically arranged and are arranged in 22 side of air inlet, institute
It states the second cylindrical cavity 25 to be horizontally set between the first cylindrical cavity 24 and gas outlet 23, first cylindrical cavity
24 inner walls are also coated with porous material.The aerator that the present invention uses can complete the purpose of oxygenation and reinforce in sewage
The purpose that organic matter is contacted with microorganism with dissolved oxygen is right to ensure that microorganism is under conditions of having sufficient dissolved oxygen in pond
The oxygenolysis of dirty Organic substance in water.
In the present invention, rabbling mechanism is additionally provided in aeration tank 6, the rabbling mechanism includes agitating shaft 26 and is fixed on stirring
Blade 27 on axis 26 and lower blade 28, upper leaf piece 27 is by the left blade 29 and right blade 30 that 180 ° of angles are arranged that be staggered
Composition, the left blade 29 tilt upwards, and the right blade 30 tilts down, and the lower blade 28 is made of one piece blade 31,
The one piece blade 31 and left blade 29, right the blade 30 90 ° of angles that are staggered are arranged, and the agitating shaft 26 is electrically connected setting and is handling
32 machine of electricity on 1 outer wall of pond ontology.In the present invention, rabbling mechanism is set in aeration tank, the uniform of water body aeration can be improved
Property, further improve sewage treating efficiency.
In addition, in the present invention, cartridge filter 33 is longitudinally provided in filtering ponds 7, the cartridge filter 33 uses cylindrical structure,
Several apopores 34 are evenly equipped on 33 outer wall of the cartridge filter, 33 inside of the cartridge filter is filled with active carbon particle；Deodorization
More carbon-points 35 are equipped in pond 8, more about 35 carbon-points are staggered, and the filtering ponds and deodorization tank that the present invention uses can be into one
Step improves clean-up effect to water body filtration, absorbing and deodorizing processing.
Operation principle：The application method of the present invention includes the following steps：
A, treatment sewage is entered by sewage inlet pipe in processing pond ontology, first by big in screen modules filter sewage
Granule foreign, later filtered sewage enter in flocculation basin；
B, flocculant is put into flocculation basin, after flocculation sediment, sewage is discharged by the first discharge outlet in aeration tank；
C, motor is opened, motor rotation drives agitating shaft rotation, agitating shaft rotation to drive paddle rotation, carried out to sewage uniform
Stirring, while opening aerator and be aerated simultaneously uniformly water quality, water to aeration tank；
D, the water body after aeration is discharged into filtering ponds by the second discharge outlet and is filtered, and removes a small amount of suspended matter；
E, last, water body enters in deodorization tank is discharged into outside after deodorizing process by drainpipe.
In conclusion structure of the invention principle is simple, can realize filtering to microorganism sewage water, sedimentation, Air Exposure,
Deodorization improves wastewater purification efficiency, has achieved the purpose that energy-saving and emission-reduction.
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 (6)
1. a kind of microorganism sewage water processing unit, including processing pond ontology（1）, it is characterised in that：The processing pond ontology（1）One
Side is equipped with sewage inlet pipe（2）, the other side is equipped with drainpipe（3）, the sewage inlet pipe（2）Screen modules are arranged in inside（4）, institute
State processing pond ontology（1）Inner cavity is equipped with flocculation basin（5）, aeration tank（6）, filtering ponds（7）And deodorization tank（8）, the flocculation basin（5）
The aeration tank and（6）Between pass through first partition（9）Separate, and the first partition（9）Lower section is equipped with the first discharge outlet（10）, institute
State aeration tank（6）And filtering ponds（7）Between pass through second partition（11）Separate, and the second partition（11）Lower section is equipped with second
Discharge outlet（12）, the filtering ponds（7）And deodorization tank（8）Between filter plate of porous ceramic is set（13）；The screen modules
（4）Including guard（14）, the guard（14）Inside it is socketed with three layer filtration net, respectively outer filter net（15）, internal layer filtering
Net（16）With middle layer filter screen（17）, and the outer filter net（15）, middle layer filter screen（16）, internal layer filter screen（17）
On mesh aperture be sequentially reduced；The flocculation basin（5）Top is equipped with flocculant input port（18）, bottom is equipped with dirt clean-up port
（19）.
2. a kind of microorganism sewage water processing unit according to claim 1, it is characterised in that：The aeration tank（6）Interior peace
Equipped with aerator（20）, the aerator（20）Including aeration tube（21）, the aeration tube（21）One end is equipped with air inlet
（22）, the other end is equipped with gas outlet（23）, and in aeration tube（21）Inner cavity is respectively equipped with the first cylindrical cavity（24）With second
Cylindrical cavity（25）, first cylindrical cavity（24）It is vertically arranged and is arranged in air inlet（22）Side, described second
Cylindrical cavity（25）It is horizontally set on the first cylindrical cavity（24）The gas outlet and（23）Between, first cylindrical cavity
（24）Inner wall is also coated with porous material（36）.
3. a kind of microorganism sewage water processing unit according to claim 1, it is characterised in that：The aeration tank（6）It is interior to go back
Equipped with rabbling mechanism, the rabbling mechanism includes agitating shaft（26）Be fixed on agitating shaft（26）On blade（27）And inferior lobe
Piece（28）, upper leaf piece（27）By the left blade for 180 ° of angles setting that is staggered（29）With right blade（30）Composition, the left blade
（29）It tilts upwards, the right blade（30）It tilts down, the lower blade（28）By one piece blade（31）Composition, the monolithic paddle
Leaf（31）With left blade（29）, right blade（30）Be staggered 90 ° of angle settings, the agitating shaft（26）Setting is electrically connected to handle
Pond ontology（1）Motor on outer wall（32）.
4. a kind of microorganism sewage water processing unit according to claim 1, it is characterised in that:The filtering ponds（7）It is interior vertical
To being equipped with cartridge filter（33）, the cartridge filter（33）Using cylindrical structure, the cartridge filter（33）If being evenly equipped on outer wall
Dry apopore（34）, the cartridge filter（33）Inside is filled with active carbon particle.
5. a kind of microorganism sewage water processing unit according to claim 1, it is characterised in that:The deodorization tank（8）Inside set
There are more carbon-points（35）, more carbon-points（35）It is staggered up and down.
6. realizing a kind of application method of microorganism sewage water processing unit described in claim 1, it is characterised in that:Its user
Method includes the following steps：
A, treatment sewage is entered by sewage inlet pipe in processing pond ontology, first by big in screen modules filter sewage
Granule foreign, later filtered sewage enter in flocculation basin；
B, flocculant is put into flocculation basin, after flocculation sediment, sewage is discharged by the first discharge outlet in aeration tank；
C, motor is opened, motor rotation drives agitating shaft rotation, agitating shaft rotation to drive paddle rotation, carried out to sewage uniform
Stirring, while opening aerator and be aerated simultaneously uniformly water quality, water to aeration tank；
D, the water body after aeration is discharged into filtering ponds by the second discharge outlet and is filtered, and removes a small amount of suspended matter；
E, last, water body enters in deodorization tank is discharged into outside after deodorizing process by drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732601.XA CN108658396A (en) | 2018-07-05 | 2018-07-05 | A kind of microorganism sewage water processing unit and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732601.XA CN108658396A (en) | 2018-07-05 | 2018-07-05 | A kind of microorganism sewage water processing unit and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108658396A true CN108658396A (en) | 2018-10-16 |
Family
ID=63773880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810732601.XA Withdrawn CN108658396A (en) | 2018-07-05 | 2018-07-05 | A kind of microorganism sewage water processing unit and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108658396A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626745A (en) * | 2019-01-11 | 2019-04-16 | 东华理工大学 | Sewage-treatment plant |
| CN110642465A (en) * | 2019-09-29 | 2020-01-03 | 安徽环嘉天一再生资源有限公司 | Intelligent recycling zero-emission sewage treatment system |
| CN111362533A (en) * | 2020-04-24 | 2020-07-03 | 春晖(南通)环保科技有限公司 | Environment-friendly sewage treatment plant |
| CN111908719A (en) * | 2020-08-12 | 2020-11-10 | 信阳农林学院 | Sewage treatment plant is used in rural area planning |
| CN112794579A (en) * | 2021-01-06 | 2021-05-14 | 符美琴 | Environment-friendly chemical waste liquid purification device |
| CN113582458A (en) * | 2021-08-13 | 2021-11-02 | 河北碧净环保科技有限公司 | Rural domestic sewage treatment device and sewage treatment method |
| CN113582379A (en) * | 2021-07-21 | 2021-11-02 | 江苏瑞沃建设集团有限公司 | Device for integrated deodorization and sewage treatment of sewage plant |
-
2018
- 2018-07-05 CN CN201810732601.XA patent/CN108658396A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626745A (en) * | 2019-01-11 | 2019-04-16 | 东华理工大学 | Sewage-treatment plant |
| CN110642465A (en) * | 2019-09-29 | 2020-01-03 | 安徽环嘉天一再生资源有限公司 | Intelligent recycling zero-emission sewage treatment system |
| CN111362533A (en) * | 2020-04-24 | 2020-07-03 | 春晖(南通)环保科技有限公司 | Environment-friendly sewage treatment plant |
| CN111908719A (en) * | 2020-08-12 | 2020-11-10 | 信阳农林学院 | Sewage treatment plant is used in rural area planning |
| CN112794579A (en) * | 2021-01-06 | 2021-05-14 | 符美琴 | Environment-friendly chemical waste liquid purification device |
| CN113582379A (en) * | 2021-07-21 | 2021-11-02 | 江苏瑞沃建设集团有限公司 | Device for integrated deodorization and sewage treatment of sewage plant |
| CN113582458A (en) * | 2021-08-13 | 2021-11-02 | 河北碧净环保科技有限公司 | Rural domestic sewage treatment device and sewage treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108658396A (en) | A kind of microorganism sewage water processing unit and application method | |
| CN211419816U (en) | Solid-liquid separation's domestic sewage treatment plant | |
| CN213012339U (en) | Mixing apparatus for wastewater treatment | |
| CN107572715A (en) | A kind of industrial wastewater treatment system | |
| CN210736405U (en) | Sewage treatment device | |
| CN211896409U (en) | Novel waste water treatment purifies jar | |
| CN211644998U (en) | Sewage treatment plant that treatment effeciency is high | |
| CN209583898U (en) | A kind of sewage disposal system | |
| CN211570344U (en) | High-efficiency drinking water treatment device | |
| CN104193105A (en) | Integral sewage water treatment equipment with biological film filter | |
| CN209411978U (en) | A kind of drum type brake urban wastewater treatment equipment | |
| CN216129428U (en) | Laboratory waste water subsides device | |
| CN208747867U (en) | A kind of microorganism sewage water processing unit | |
| CN207918581U (en) | A kind for the treatment of and purification device of trade effluent | |
| CN216337076U (en) | Multistage sewage filtering and sterilizing device | |
| CN214990819U (en) | Solid-liquid separation device in fluorine-containing wastewater membrane treatment system | |
| CN212050836U (en) | Mobile domestic sewage treatment device | |
| CN210394001U (en) | Novel integrated water purifying equipment | |
| CN109574411B (en) | Textile sewage purification system | |
| CN109607969B (en) | Multifunctional textile sewage treatment system | |
| CN209442793U (en) | A kind of sewage from catering business processing equipment | |
| CN207614492U (en) | A kind of industrial efficient sewage treatment installation | |
| CN207451768U (en) | It is a kind of that there is the sewage-treatment plant of multistep treatment | |
| CN214141909U (en) | Papermaking wastewater filtering treatment system | |
| CN214654317U (en) | Integrated sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181016 |
|
| WW01 | Invention patent application withdrawn after publication |