CN108452556A - A kind of sewage precipitation device and method - Google Patents
A kind of sewage precipitation device and method Download PDFInfo
- Publication number
- CN108452556A CN108452556A CN201810258308.4A CN201810258308A CN108452556A CN 108452556 A CN108452556 A CN 108452556A CN 201810258308 A CN201810258308 A CN 201810258308A CN 108452556 A CN108452556 A CN 108452556A
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- Prior art keywords
- sewage
- settling banker
- pipe
- water inlet
- lateral partitions
- 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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- 239000010865 sewage Substances 0.000 title claims abstract description 82
- 238000001556 precipitation Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000005192 partition Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000013019 agitation Methods 0.000 claims abstract description 6
- 230000000717 retained effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 238000005202 decontamination Methods 0.000 abstract description 4
- 230000003588 decontaminative effect Effects 0.000 abstract description 4
- 239000000356 contaminant Substances 0.000 abstract description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0093—Mechanisms for taking out of action one or more units of a multi-unit settling mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2472—Means for fluidising the sediments, e.g. by jets or mechanical agitators
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of sewage precipitation device and methods, it solves the problems, such as that sewage disposal in the prior art is incomplete, influences service life of equipment, and sewage can effectively be fallen contaminant filter in sewage by filtered model, decontamination mode treatment；Its technical solution is：Including sewage treatment pot, multi stage precipitation storehouse is separated by lateral partitions inside sewage treatment pot；The water inlet of the water outlet settling banker adjacent thereto of any settling banker is connected to by overflow pipe, and the water outlet position of each settling banker is higher than water inlet；Sewage through multi stage precipitation storehouse filter after silt deposit in lateral partitions top；The side upper position of the settling banker is equipped with blow-off pipe；Agitating device is installed in the inside of settling banker, and the agitating device in multi stage precipitation storehouse is driven by same driving device, the mud in lateral partitions is formed high concentration mixture with liquid agitation is retained, the mixture is flowed out through blow-off pipe.
Description
Technical field
The present invention relates to technical field of sewage more particularly to a kind of sewage precipitation device and methods.
Background technology
Country has put into a large amount of fund in terms of sewage disposal in recent years, increases sewage physics dynamics, and investment construction is dirty
Water treatment plant encourages research and development sewage-treatment plant, current many sewage-treatment plants to reach with a variety of physics and chemical method
The effect of sewage purification, but all ignored in terms of the cleaning of the subsequent sediment being deposited in equipment.If residual
The sediment stayed in equipment does not carry out processing, can not only shorten service life of equipment, and can influence the normal work of equipment
Make, ideal filter effect is not achieved.
Invention content
For overcome the deficiencies in the prior art, the present invention provides a kind of sewage precipitation device and method, sewage passed through
Filter pattern, decontamination mode treatment, can effectively fall contaminant filter in sewage.
The present invention uses following technical proposals：
A kind of sewage precipitation device, including sewage treatment pot, it is multistage heavy to be separated by lateral partitions inside sewage treatment pot
Shallow lake storehouse；The water inlet of the water outlet settling banker adjacent thereto of any settling banker is connected to by overflow pipe, and each settling banker goes out
Mouth of a river position is higher than water inlet；Sewage through multi stage precipitation storehouse filter after silt deposit in lateral partitions top；
The side upper position of the settling banker is equipped with blow-off pipe；The inside of settling banker is installed by agitating device, multi stage precipitation
The agitating device in storehouse is driven by same driving device, and the mud in lateral partitions is mixed with liquid agitation formation high concentration is retained
Object, the mixture are flowed out through blow-off pipe.
Further, inside the settling banker vertical diaphragm is equipped with close to water outlet side.
Further, electrically operated valve is set on the overflow pipe.
Further, multi stage precipitation storehouse is vertically distributed, and the side of top layer's settling banker is equipped with sewage water inlet pipe, and lowest level is heavy
The side in shallow lake storehouse is equipped with drainpipe.
Further, electrically operated valve is set on the sewage water inlet pipe and drainpipe.
Further, the driving device is motor, and agitating device is motor-operated hairbrush.
Further, the motor is fixed on the top of top layer's settling banker, and motor connects more biographies by shaft coupling
Moving axis, each the tip of the axis that is driven are equipped with hairbrush；Sealing bearing is equipped between transmission shaft and lateral partitions.
Further, electrically operated valve is set on the blow-off pipe.
Further, the sewage treatment pot is in cylindrical structure.
A kind of application method of sewage precipitation device, includes the following steps：
Step (1) opens sewage water inlet pipe, the electrically operated valve on drainpipe and overflow pipe, and native sewage water is from sewage water inlet pipe
Into top layer's settling banker, sewage precipitates in top layer's settling banker, and mud is accumulated in lateral partitions；OettIed sewage is logical
It crosses overflow pipe and enters next stage settling banker；
Step (2) sewage is discharged after multi stage precipitation storehouse is filtered from drainpipe；
After step (3) filters, the electrically operated valve on sewage water inlet pipe, drainpipe and overflow pipe is closed, is started electronic
Machine, motor stir the mud in lateral partitions with electric brush and remain in the liquid inside settling banker；
Step (4) opens the electrically operated valve on blow-off pipe, and the mixture after stirring is discharged through blow-off pipe.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) the water outlet position of each settling banker of the present invention is higher than water inlet locations, each to precipitate when making end filtered model
Transmission shaft band electric brush can be relied on to rotate there are the liquid that a part precipitated, motor in storehouse, will be precipitated in each settling banker
Mud and retain liquid agitation into high concentration mixture, then pass through each blow-off pipe discharge, it is not necessary to be re-introduced into clear water flushing；
(2) present invention includes multiple settling bankers, and diaphragm is designed in each settling banker, sewage in each settling banker
Impurity is deposited in bottom mostly, and mostly by overflow pipe outflow are top relatively cleaning or pure fluid liquids, and multistage overflow can will be miscellaneous
Matter effectively filters；
(3) present invention first carries out filtered model, after carry out decontamination pattern, both of which combines can be effectively by sewage mistake
Filter enhances filter effect.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the work flow diagram of the present invention；
Fig. 3 is sewage treatment process figure；
Wherein, 1- sewage treatment pots, 2- motor, the first electrically operated valves of 3-, the second electrically operated valves of 4-, 5- third motor-driven valves
Door, the 4th electrically operated valves of 6-, the 5th electrically operated valves of 7-, the 6th electrically operated valves of 8-, the 7th electrically operated valves of 9-, the 8th motor-driven valves of 10-
Door, the 9th electrically operated valves of 11-, 12- lateral partitions, the first settling bankers of 13-, the second settling bankers of 14-, 15- third settling bankers, 16-
4th settling banker, 17- sewage water inlet pipes, 18- blow-off pipes, the first overflow pipes of 19-, the second overflow pipes of 20-, 21- third overflow pipes,
22- drainpipes, 23- hairbrush, 24- seal bearing, 25- transmission shafts, 26- diaphragms.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, exist in the prior art sewage disposal not exclusively, influence service life of equipment
Deficiency, in order to solve technical problem as above, present applicant proposes a kind of sewage precipitation device and methods.
In a kind of typical embodiment of the application, as shown in Figure 1, providing a kind of sewage precipitation device, including dirt
Water treatment tank 1, the whole sewage treatment pot 1 is in vertical type cylinder shape, and the inside of sewage treatment pot 1 passes through three pieces of lateral partitions 12
Four settling bankers are separated into, it is heavy to be followed successively by the first settling banker 13, the second settling banker 14, third settling banker 15 and the 4th from top to bottom
The top in shallow lake storehouse 16, the first settling banker 13 is separated by top plate with the space for accommodating driving device.
The quantity of settling banker can be four or more, depending on actual treatment sewage quantity；Multiple settling bankers are longitudinal
Arrangement, reduces space.
The side of first settling banker 13 is water inlet side, and water inlet side connects sewage water inlet pipe 17；First settling banker 13
The other side be water outlet side, water outlet side is connected to by the first overflow pipe 19 with the water inlet side of the second settling banker 14, and first precipitates
The water inlet side of the water outlet side in storehouse 13 and the second settling banker 14 is the same side.
The water outlet side of second settling banker 14 is connected to by the second overflow pipe 20 with the water inlet side of third settling banker 15, and third is heavy
The water outlet side in shallow lake storehouse 15 is connected to by third overflow pipe 21 with the water inlet side of the 4th settling banker 16；The water outlet side of 4th settling banker 16
Connect drainpipe 22.
Wherein, third overflow pipe 21 and the first overflow pipe 19 are located at the same side of sewage treatment pot 1, the second overflow pipe 20 with
First overflow pipe 19 is located at the not homonymy of sewage treatment pot 1.
First settling banker 13, the second settling banker 14, third settling banker 15 and the 4th settling banker 16 water outlet position be higher than
Water inlet locations, i.e. water outlet are high site, and water inlet is low points；Therefore, when terminating filtered model, meeting in each settling banker
There are the liquid that precipitated of a part, motor 2 is rotated by transmission shaft 25 with electric brush 23, by each settling banker laterally every
Mud on plate 12 and liquid agitation is retained into high concentration mixture, then pass through the discharge of each blow-off pipe 18, it is not necessary to be re-introduced into clear
Water rinses.
Divide on the sewage water inlet pipe 17, the first overflow pipe 19, the second overflow pipe 20, third overflow pipe 21 and drainpipe 22
It She You not the first electrically operated valve 3, the 4th electrically operated valve 6, the second electrically operated valve 4, the 5th electrically operated valve 7 and third electrically operated valve 5.
First settling banker 13, the second settling banker 14, third settling banker 15 and the 4th settling banker 16 upper position connect respectively
Connect blow-off pipe 18, the first settling banker 13, the second settling banker 14, third settling banker 15 and the 4th settling banker 16 blow-off pipe 18 on point
It She Zhi not the 6th electrically operated valve 8, the 7th electrically operated valve 9, the 8th electrically operated valve 10, the 9th electrically operated valve 11.
First settling banker 13, the second settling banker 14 and 15 inside of third settling banker are respectively fixed with water conservancy diversion close to water outlet side
Partition board 26, diaphragm 26 are vertically arranged；Since the outlet side of the 4th settling banker 16 is less than entrance side, it need not be arranged and lead
Flow partition board 26；Impurity in each settling banker in sewage is deposited in bottom mostly, and mostly by the outflow of each overflow pipe are top
Impurity can effectively be filtered, especially solid suspension etc. compared with cleaning or pure fluid liquid, multistage overflow.
The inside installation agitating device and its driving device of sewage treatment pot 1, the driving device are motor 2；Stirring
Device includes four hairbrush 23 for being respectively placed in 13 top of lateral partitions in each settling banker；Motor 2 by shaft coupling successively
Four transmission shafts 25 are connected, four hairbrush 23 are individually fixed on four transmission shafts 25；Each transmission shaft 25 is coupled
There is sealing bearing 24 between lateral partitions 12.
The sewage precipitation device of the application includes filtered model and decontamination pattern, and workflow is as shown in Figure 2；Specific work
It is as process：
One, the first electrically operated valve 3, the second electrically operated valve 4, third electrically operated valve 5, the 4th electrically operated valve 6 and the 5th are opened
Electrically operated valve 7, native sewage water enter the first settling banker 13 by sewage inlet pipe 17, and sewage precipitates in the first settling banker 13, sink
Starch is accumulated in lateral partitions 12, and the sewage precipitated flows into the second settling banker 14 by first overflow pipe 19 1 in high site
Low points.
And so on, pass through the first settling banker 13, the second settling banker 14, third settling banker 15 and the 4th settling banker 16 successively
Multistage filtering sewage by drainpipe 22 be discharged.
Two, when filtration terminates or lateral partitions 12 on sediment reache a certain level when, opening of device decontaminate mould
Formula closes the first electrically operated valve 3, the second electrically operated valve 4, third electrically operated valve 5, the 4th electrically operated valve 6 and the 5th electrically operated valve
7, since the water outlet of each settling banker is in high site, water inlet is in low points, therefore, each heavy when terminating filtered model
There are the liquid that a part precipitated for meeting in the storehouse of shallow lake.
Motor 2 is opened, motor 2 is rotated by transmission shaft 25 with electric brush 23, by each settling banker lateral partitions 12
On mud and remain in liquid agitation in settling banker into high concentration mixture；Then turn on the 8, the 7th electricity of the 6th electrically operated valve
Movable valve 9, the 8th electrically operated valve 10 and the 9th electrically operated valve 11 make the mixture of high concentration be discharged through each blow-off pipe 18.
Sewage treatment process is as shown in figure 3, filtering sewage precipitation device of the precipitation process by the application therein
It realizes；
Fat absorption flow can be handled by fat absorption device and be realized, conditional place can also be steamed by low temperature
Hair realizes water-oil separating；
Aerated precipitation tank processing, can allow any one aeration tank type, is determined according to actual demand；
A2O processing removes most harmful microorganisms, germ that is, by anaerobism, anoxic, aerobic tank processing；The stream
Journey can be according to actually deciding whether to retain.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of sewage precipitation device, which is characterized in that including sewage treatment pot, separated by lateral partitions inside sewage treatment pot
At multi stage precipitation storehouse；The water inlet of the water outlet settling banker adjacent thereto of any settling banker is connected to by overflow pipe, and each heavy
The water outlet position in shallow lake storehouse is higher than water inlet；Sewage through multi stage precipitation storehouse filter after silt deposit in lateral partitions top；
The side upper position of the settling banker is equipped with blow-off pipe；Agitating device is installed in the inside of settling banker, multi stage precipitation storehouse
Agitating device is driven by same driving device, and the mud in lateral partitions is formed high concentration mixture with liquid agitation is retained,
The mixture is flowed out through blow-off pipe.
2. a kind of sewage precipitation device according to claim 1, which is characterized in that close to water outlet inside the settling banker
Side is equipped with vertical diaphragm.
3. a kind of sewage precipitation device according to claim 1, which is characterized in that motor-driven valve is arranged on the overflow pipe
Door.
4. a kind of sewage precipitation device according to claim 1, which is characterized in that multi stage precipitation storehouse is vertically distributed, most
The side of upper layer settling banker is equipped with sewage water inlet pipe, and the side of lowest level settling banker is equipped with drainpipe.
5. a kind of sewage precipitation device according to claim 4, which is characterized in that on the sewage water inlet pipe and drainpipe
Electrically operated valve is set.
6. a kind of sewage precipitation device according to claim 1, which is characterized in that the driving device is motor, is stirred
It is motor-operated hairbrush to mix device.
7. a kind of sewage precipitation device according to claim 6, which is characterized in that it is heavy that the motor is fixed on top layer
The top in shallow lake storehouse, motor connect more transmission shafts by shaft coupling, and each the tip of the axis that is driven is equipped with hairbrush；Transmission shaft with
Sealing bearing is equipped between lateral partitions.
8. a kind of sewage precipitation device according to claim 1, which is characterized in that motor-driven valve is arranged on the blow-off pipe
Door.
9. a kind of sewage precipitation device according to claim 1, which is characterized in that the sewage treatment pot is in cylinder knot
Structure.
10. according to a kind of application method of any sewage precipitation devices of claim 1-9, which is characterized in that including with
Lower step：
Step (1) opens the electrically operated valve on sewage water inlet pipe, drainpipe and overflow pipe, and native sewage water enters from sewage water inlet pipe
Top layer's settling banker, sewage precipitate in top layer's settling banker, and mud is accumulated in lateral partitions；OettIed sewage is by overflowing
Flow tube enters next stage settling banker；
Step (2) sewage is discharged after multi stage precipitation storehouse is filtered from drainpipe；
After step (3) filters, the electrically operated valve on sewage water inlet pipe, drainpipe and overflow pipe is closed, starts motor, electricity
Motivation stirs the mud in lateral partitions with electric brush and remains in the liquid inside settling banker；
Step (4) opens the electrically operated valve on blow-off pipe, and the mixture after stirring is discharged through blow-off pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258308.4A CN108452556A (en) | 2018-03-27 | 2018-03-27 | A kind of sewage precipitation device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258308.4A CN108452556A (en) | 2018-03-27 | 2018-03-27 | A kind of sewage precipitation device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108452556A true CN108452556A (en) | 2018-08-28 |
Family
ID=63237556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810258308.4A Pending CN108452556A (en) | 2018-03-27 | 2018-03-27 | A kind of sewage precipitation device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108452556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807806A (en) * | 2021-02-02 | 2021-05-18 | 车琳洁 | Sewage treatment device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB351989A (en) * | 1930-03-28 | 1931-06-29 | Dorr Co | Improvements in agitation and settling apparatus |
| JP2000334215A (en) * | 1999-05-31 | 2000-12-05 | Sumitomo Heavy Ind Ltd | Flocculating sedimentation device |
| CN103408202A (en) * | 2013-08-30 | 2013-11-27 | 中水珠江规划勘测设计有限公司 | High-density sedimentation internal circulating integrated sewage treatment equipment |
| CN106823486A (en) * | 2017-01-19 | 2017-06-13 | 上海电气集团股份有限公司 | A kind of small-sized integrated multilayer sedimentation tank system |
| CN206278983U (en) * | 2016-12-03 | 2017-06-27 | 深圳市世房环境建设（集团）有限公司 | A kind of controllable biotechnology effluent treatment plant |
| CN208161103U (en) * | 2018-03-27 | 2018-11-30 | 山东大学 | A kind of sewage precipitation device |
-
2018
- 2018-03-27 CN CN201810258308.4A patent/CN108452556A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB351989A (en) * | 1930-03-28 | 1931-06-29 | Dorr Co | Improvements in agitation and settling apparatus |
| JP2000334215A (en) * | 1999-05-31 | 2000-12-05 | Sumitomo Heavy Ind Ltd | Flocculating sedimentation device |
| CN103408202A (en) * | 2013-08-30 | 2013-11-27 | 中水珠江规划勘测设计有限公司 | High-density sedimentation internal circulating integrated sewage treatment equipment |
| CN206278983U (en) * | 2016-12-03 | 2017-06-27 | 深圳市世房环境建设（集团）有限公司 | A kind of controllable biotechnology effluent treatment plant |
| CN106823486A (en) * | 2017-01-19 | 2017-06-13 | 上海电气集团股份有限公司 | A kind of small-sized integrated multilayer sedimentation tank system |
| CN208161103U (en) * | 2018-03-27 | 2018-11-30 | 山东大学 | A kind of sewage precipitation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807806A (en) * | 2021-02-02 | 2021-05-18 | 车琳洁 | Sewage treatment device and method |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240419 |
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