CN107522359A - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
- Publication number
- CN107522359A CN107522359A CN201710831513.0A CN201710831513A CN107522359A CN 107522359 A CN107522359 A CN 107522359A CN 201710831513 A CN201710831513 A CN 201710831513A CN 107522359 A CN107522359 A CN 107522359A
- Authority
- CN
- China
- Prior art keywords
- chamber
- sewage
- cartridge filter
- treatment plant
- bar
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
-
- 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
- C02F3/34—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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of sewage-treatment plant,Including the first process chamber and second processing room,First process chamber is divided into overanxious chamber and sedimentation basin,The middle part of the overanxious chamber is horizontal positioned cartridge filter,First is provided with the outside of the cartridge filter and blocks bar,The side of the cartridge filter is provided with block that bar matches with first second and blocks bar,Described second blocks to be fixedly connected with the outside of bar and leads thing plate,Described lead is provided with rotating cylinder above thing plate,The rotating cylinder is rotatably installed in the side wall of overanxious chamber,The surface for thering is film biological cleaning chamber to be located at ozone processing chamber,And connected between the two by second pipe,The side of the ozone processing chamber is installed with ozone generator,Agitating shaft is installed among the intracavity bottom of the ozone processing chamber,The present invention is convenient and practical,There can be the insoluble bulky grain rubbish preferably filtered out in sewage,Sterilization processing effect is more preferable,Make the processing of sewage more efficient.
Description
Technical field
The present invention relates to environmental protection technical field, specially a kind of sewage-treatment plant.
Background technology
At present, with the quickening of China's process of industrialization, economy obtains fast development, while water resource is also resulted in brokenly
It is bad.In recent years, the generation of various serious water contamination accidents, in life, can contain much not in the life waste water of people
The material of dissolving, such as dish leaf, paper handkerchief, plastics etc., cause the processing of sewage very troublesome, particularly run into rainy day, due to
Rainwash, rainwater can with various rubbish, so as to causing very big difficulty to sewage disposal, sewage disposal it
Before generally require to expend substantial amounts of man power and material salvaging processing carried out to the rubbish in sewage.
The content of the invention
It is an object of the invention to provide a kind of sewage-treatment plant, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of sewage-treatment plant, including the first process chamber
With second processing room, the first process chamber upper surface is provided with water inlet, and first process chamber is divided into overanxious chamber and precipitation
Pond, the sedimentation basin are located at the underface of overanxious chamber, and the middle part of the overanxious chamber is horizontal positioned cartridge filter, the cartridge filter
Outside is provided with first and blocks bar, and the side of the cartridge filter is provided with block that bar matches with first second and blocks bar, institute
State second and block to be fixedly connected with the outside of bar and lead thing plate, described lead is provided with rotating cylinder above thing plate, the rotation rolling
Cylinder is rotatably installed in the side wall of overanxious chamber, and moving tooth, the end for leading thing plate are installed with the outside of the rotating cylinder
Bottom is provided with garbage recycling bin, and the bottom of the overanxious chamber is provided with waffle slab, and the side of the sedimentation basin is provided with first
Filter layer and the second filter layer, the opposite side of second filter layer are provided with preliminary purification chamber, and the one of the preliminary purification chamber
Middle side part is connected by the first pipeline with second processing room, and water pump, the second processing room bag are provided with first pipeline
Include film biological cleaning chamber and ozone processing chamber, the surface for thering is film biological cleaning chamber to be located at ozone processing chamber, and both
Between connected by second pipe, the side of the ozone processing chamber is installed with ozone generator, the ozone processing chamber
Intracavity bottom among agitating shaft is installed, the first motor is installed among the bottom of the ozone processing chamber, it is described
The output shaft of first motor is fixedly connected with agitating shaft, and the side of the ozone processing chamber is provided with discharge outlet, the ozone
The bottom face of processing chamber is provided with supporting leg.
Preferably, stirrer gear is provided with the agitating shaft, the stirrer gear is ellipse, and stirrer gear is provided with three
Individual, the stirrer gear positioned at both sides is equal in magnitude, and the size of middle stirrer gear is twice of both sides stirrer gear, and the centre is stirred
The inside of teeth is installed with the puddler of cross-distribution.
Preferably, described first the outside that bar is evenly distributed on cartridge filter is blocked, first upper surface for blocking bar is set
It is equipped with equally distributed hemispherical bumps.
Preferably, the cartridge filter is latticed.
Preferably, the bottom of the sedimentation basin is arranged to skewed, and angle of inclination is 5-8 degree, and the sedimentation basin is most
Low side is provided with sewage draining exit.
Preferably, the water pump is arranged on the first pipeline close to one end of preliminary purification chamber..
Preferably, the moving tooth is evenly distributed in the outside of rotating cylinder.
Preferably, the inside of first filter layer is placed with fine sand, and activated carbon is placed with inside second filter layer.
Preferably, the described second most significant end for blocking bar is located at 45 degree of the lower right-hand side of cartridge filter, and is not connect with cartridge filter
Touch.
Preferably, the cartridge filter and rotating cylinder are placed in parallel, and cartridge filter and rotating cylinder are respectively connected with the second electricity
Motivation.
Preferably, it is provided with valve on the second pipe.
Compared with prior art, the beneficial effects of the invention are as follows：The sewage-treatment plant is convenient and practical, cartridge filter and first
In the presence of blocking bar, the insoluble rubbish in sewage can be filtered out, blocking bar and first second blocks the collaboration of bar
Under effect, rubbish, which can block bar along second and enter, leads thing plate, and the synergy of rotating cylinder and moving tooth will can be led on thing plate
Rubbish dial in garbage recycling bin, sedimentation basin can precipitate Preliminary sewage, and the first filter layer and the second filter layer can filter
Fall the sludge in sewage, ensure the cleaning into film biological cleaning chamber, in the presence of being stirred in ozone processing chamber, make at sterilization
It is more preferable to manage effect, makes the processing of sewage more efficient.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention；
Fig. 2 is cartridge structure schematic diagram of the present invention；
Fig. 3 is cartridge filter top view of the present invention；
Fig. 4 is rotating cylinder left view of the present invention；
Fig. 5 blocks bar top view for the present invention second；
Fig. 6 blocks bar top view for the present invention first.
In figure：Bar, 41 hemispherical bumps, 5 are blocked in 1 first process chamber, 2 overanxious chambers, 201 waffle slabs, 3 cartridge filters, 4 first
Second blocks bar, 51 leads thing plate, 6 rotating cylinders, 7 moving teeth, 8 garbage recycling bins, 9 sedimentation basins, 10 sewage draining exits, 11,12 first mistakes
Filtering layer, 121 second filter layers, 13 water pumps, 14 first pipelines, 15 second processing rooms, 16 second pipes, 17 valves, at 18 ozone
Manage chamber, 19 ozone generators, 20 supporting legs, 21 first motor, 22 stirrer gears, 221 puddlers, 23 discharge outlet, 24 agitating shafts,
25 second motor, 26 water inlets, 27 preliminary purification chambers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme 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, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
, it is necessary to explanation in description of the invention, the orientation of instruction such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for describing mesh
, and it is not intended that instruction or hint relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise clear and definite regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection, can be mechanical connection or electrical connection, can be directly connected to or be connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of sewage-treatment plant, including the He of the first process chamber 1
Second processing room 15, the first process chamber upper surface are provided with water inlet 26, and first process chamber 15 divides for the overanxious He of chamber 2
Sedimentation basin 9, the sedimentation basin 9 are located at the underface of overanxious chamber 2, and the middle part of the overanxious chamber 2 is horizontal positioned cartridge filter 3, institute
The inside for stating cartridge filter 3 is hollow-core construction, is only provided with outer wall, and the outer wall of the cartridge filter 3 is arranged to latticed, can be more preferable
The rubbish filtered out in sewage, and facilitate flowing down for sewage, the outside of the cartridge filter 3 is provided with first and blocks bar 4, institute
State first and block the outside that bar 4 is evenly distributed on cartridge filter 3, described first, which blocks bar 4 and second, blocks the upper surface setting of bar 5
There are equally distributed hemispherical bumps 41, it is possible to reduce rubbish and the contact area for blocking bar, rubbish is preferably dropped, with mistake
Filter the rubbish in waste water, the side of the cartridge filter 3 is provided with block that bar 4 matches with first second and blocks bar 5, described
Second most significant end for blocking bar 5 is located at 45 degree of the lower right-hand side of cartridge filter 3, and is not contacted with cartridge filter 3, can preferably make rubbish
Rubbish drops, and the described second most significant end for blocking bar 5 is located at 45 degree of the lower right-hand side of cartridge filter 3, and is not contacted with cartridge filter 3, can
To ensure the normal rotation of cartridge filter 3, second outside for blocking bar 5, which is fixedly connected with, leads thing plate 51, leads thing plate 51 as one
Individual long slab, the top for leading thing plate 51 are provided with rotating cylinder 6, and the cartridge filter 3 and rotating cylinder 6 are placed in parallel, and mistake
Filter cylinder 3 and rotating cylinder 6 are respectively connected with the second motor 25, and the rotating cylinder 6 is rotatably installed in the side wall of overanxious chamber 2,
The outside of the rotating cylinder 6 is installed with moving tooth 7, and the distance that the distance of moving tooth 7 leads thing plate 51 is 2-4cm, and the moving tooth 7 is equal
The even outside for being distributed in rotating cylinder 6, rubbish can be made to enter in garbage recycling bin 8, prevent the accumulation of rubbish, it is described to lead thing
The end bottom of plate 51 is provided with garbage recycling bin 8, and for reclaiming rubbish, the bottom of the overanxious chamber 2 is provided with waffle slab
201, the bottom of the sedimentation basin 9 is arranged to skewed, and angle of inclination is 5-8 degree, is facilitated described in the discharge of sewage sediment
The least significant end of sedimentation basin 9 is provided with sewage draining exit 10, and the discharge of sludge, the side of the sedimentation basin 9 are advantageously provided with
One filter layer 12 and the second filter layer 121, the inside of first filter layer 12 are placed with fine sand, second filter layer 121
Inside is placed with activated carbon, can filter out the sludge in sewage and tiny rubbish, the opposite side of second filter layer 121
Preliminary purification chamber 27 is provided with, a middle side part of the preliminary purification chamber 27 is connected by the first pipeline 14 with second processing room 15
Connect, water pump 13 is provided with first pipeline 14, the water pump 13 is arranged on the first pipeline 14 close to preliminary purification chamber 27
One end, the second processing room 15 includes film biological cleaning chamber 15 and ozone processing chamber 18, described to have film biological cleaning chamber 15
Positioned at the surface of ozone processing chamber 18, and connected by second pipe 16, be provided with the second pipe 16 between the two
Valve 17, the side of the ozone processing chamber 18 are installed with ozone generator 19, the interior bottom of chamber of the ozone processing chamber 18
Agitating shaft 24 is installed among portion, stirrer gear 22 is provided with the agitating shaft 24, the stirrer gear 22 is ellipse, and is stirred
Tooth 22 is provided with three, and the stirrer gear 22 positioned at both sides is equal in magnitude, and the size of middle stirrer gear 22 is both sides stirrer gear 22
Twice, the inside of the stirrer gear 22 of the centre is installed with the puddler 221 of cross-distribution, can strengthen centre stir
The intensity of teeth 22, while increase mixing effect, the effect of processing can be made more preferable, at the ozone with the sewage of stir process
Manage and be installed with the first motor 21 among the bottom of chamber 18, output shaft and the agitating shaft 24 of first motor 21 are fixed
Connection, the side of the ozone processing chamber 18 are provided with discharge outlet 23, and the bottom face of the ozone processing chamber 18 is provided with support
Leg 20, the first motor 21 and the second motor 25 are powered by external power supply.
Operation principle：Sewage falls on cartridge filter 3 and first by water inlet 26 and blocked on bar 4, is hidden in cartridge filter 3 and first
In the presence of on blend stop 4, the insoluble rubbish in sewage can be filtered out, with the rotation of cartridge filter 3, drops and is hidden first
Rubbish on blend stop 4 can be blocked on bar 5 because the gravity of itself drops second, and blocking bar 5 and first second blocks bar 4
Under synergy, rubbish can block bar 5 into thing plate 51 is led along second, and the rubbish led on thing plate 51 can be in the He of rotating cylinder 6
The rubbish led on thing plate 51 can be dialled in garbage recycling bin 8 by the synergy of moving tooth 7, and then sewage can enter sedimentation basin 9, be sunk
Shallow lake pond 9 can precipitate Preliminary sewage, and the first filter layer 12 and the second filter layer 121 can filter out the sludge in sewage,
In the presence of the pipeline 14 of water pump 13 and first, water is pumped into film biological cleaning chamber 15, sewage passes through the work of film biological cleaning chamber 15
With passing through second pipe 16 and enter in ozone processing chamber 18, in the presence of ozone generator 19 and work that agitating shaft 24 stirs
Under, make sterilization processing effect more preferable, make the processing of sewage more efficient.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of sewage-treatment plant, including the first process chamber（1）With second processing room（15）, the first process chamber upper surface
It is provided with water inlet（26）, it is characterised in that：First process chamber（15）It is divided into overanxious chamber（2）And sedimentation basin（9）, it is described heavy
Shallow lake pond（9）Positioned at overanxious chamber（2）Underface, the overanxious chamber（2）Middle part horizontal positioned have cartridge filter（3）, the filtering
Cylinder（3）Outside be provided with first and block bar（4）, the cartridge filter（3）Side be provided with and block bar with first（4）Match
Second block bar（5）, described second blocks bar（5）Outside be fixedly connected with and lead thing plate（51）, it is described to lead thing plate（51）'s
Top is provided with rotating cylinder（6）, the rotating cylinder（6）It is rotatably installed in overanxious chamber（2）Side wall on, the rotating cylinder
（6）Outside be installed with moving tooth（7）, it is described to lead thing plate（51）End bottom be provided with garbage recycling bin（8）, the mistake
Consider chamber（2）Bottom be provided with waffle slab（201）, the sedimentation basin（9）Side be provided with the first filter layer（12）With second
Filter layer（121）, second filter layer（121）Opposite side be provided with preliminary purification chamber（27）, the preliminary purification chamber
（27）A middle side part pass through the first pipeline（14）With second processing room（15）Connection, first pipeline（14）On be provided with water
Pump（13）, the second processing room（15）Include film biological cleaning chamber（15）With ozone processing chamber（18）, it is described to have film biological
Purify cavity（15）Positioned at ozone processing chamber（18）Surface, and pass through second pipe between the two（16）Connection, the ozone
Processing chamber（18）Side be installed with ozone generator（19）, the ozone processing chamber（18）Intracavity bottom among install
There is agitating shaft（24）, the ozone processing chamber（18）Bottom among be installed with the first motor（21）, first electricity
Motivation（21）Output shaft and agitating shaft（24）It is fixedly connected, the ozone processing chamber（18）Side be provided with discharge outlet
（23）, the ozone processing chamber（18）Bottom face be provided with supporting leg（20）.
A kind of 2. sewage-treatment plant according to claim 1, it is characterised in that：The agitating shaft（24）On be provided with and stir
Teeth（22）, the stirrer gear（22）For ellipse, and stirrer gear（22）Three are provided with, the stirrer gear positioned at both sides（22）Greatly
Small equal, middle stirrer gear（22）Size be both sides stirrer gear（22）Twice, the stirrer gear of the centre（22）It is interior
Portion is installed with the puddler of cross-distribution（221）.
A kind of 3. sewage-treatment plant according to claim 1, it is characterised in that：Described first blocks bar（4）Uniformly divide
Cloth is in cartridge filter（3）Outside, described first blocks bar（4）Bar is blocked with second（5）Upper surface be provided with it is equally distributed
Hemispherical bumps（41）.
A kind of 4. sewage-treatment plant according to claim 1, it is characterised in that：The cartridge filter（3）Inside for sky
Core structure, only it is provided with outer wall, the cartridge filter（3）Outer wall be arranged to latticed.
A kind of 5. sewage-treatment plant according to claim 1, it is characterised in that：The sedimentation basin（9）Bottom set
To be skewed, and angle of inclination is 5-8 degree, the sedimentation basin（9）Least significant end be provided with sewage draining exit（10）.
A kind of 6. sewage-treatment plant according to claim 1, it is characterised in that：The water pump（13）Installed in the first pipe
Road（14）Close to preliminary purification chamber（27）One end.
A kind of 7. sewage-treatment plant according to claim 1, it is characterised in that：The moving tooth（7）It is evenly distributed in
Rotating cylinder（6）Outside.
A kind of 8. sewage-treatment plant according to claim 1, it is characterised in that：First filter layer（12）Inside
It is placed with fine sand, second filter layer（121）Inside is placed with activated carbon.
A kind of 9. sewage-treatment plant according to claim 1, it is characterised in that：Described second blocks bar（5）Highest
End is located at cartridge filter（3）45 degree of lower right-hand side, and and cartridge filter（3）Do not contact.
A kind of 10. sewage-treatment plant according to claim 1, it is characterised in that：The cartridge filter（3）And rotating cylinder
（6）It is placed in parallel, and cartridge filter（3）And rotating cylinder（6）It is respectively connected with the second motor（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710831513.0A CN107522359A (en) | 2017-09-15 | 2017-09-15 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710831513.0A CN107522359A (en) | 2017-09-15 | 2017-09-15 | A kind of sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107522359A true CN107522359A (en) | 2017-12-29 |
Family
ID=60735996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710831513.0A Withdrawn CN107522359A (en) | 2017-09-15 | 2017-09-15 | A kind of sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107522359A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437469A (en) * | 2018-06-07 | 2019-03-08 | 四川旭昊德环保设备有限公司 | A kind of purifying domestic sewage method |
| CN109704481A (en) * | 2019-01-18 | 2019-05-03 | 南通市市政工程设计院有限责任公司 | A kind of municipal sewage environment protection treating device |
| CN110316852A (en) * | 2019-07-28 | 2019-10-11 | 南京汉尔斯生物科技有限公司 | A kind of organic waste-water treating apparatus that salt concentration is high and method |
-
2017
- 2017-09-15 CN CN201710831513.0A patent/CN107522359A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437469A (en) * | 2018-06-07 | 2019-03-08 | 四川旭昊德环保设备有限公司 | A kind of purifying domestic sewage method |
| CN109704481A (en) * | 2019-01-18 | 2019-05-03 | 南通市市政工程设计院有限责任公司 | A kind of municipal sewage environment protection treating device |
| CN110316852A (en) * | 2019-07-28 | 2019-10-11 | 南京汉尔斯生物科技有限公司 | A kind of organic waste-water treating apparatus that salt concentration is high and method |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171229 |