CN110124364A - A kind of round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method - Google Patents
A kind of round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method Download PDFInfo
- Publication number
- CN110124364A CN110124364A CN201910325705.3A CN201910325705A CN110124364A CN 110124364 A CN110124364 A CN 110124364A CN 201910325705 A CN201910325705 A CN 201910325705A CN 110124364 A CN110124364 A CN 110124364A
- Authority
- CN
- China
- Prior art keywords
- coal
- water
- coal slime
- slime
- sedimentation basin
- 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.)
- Pending
Links
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
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
-
- 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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- 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
- B01D21/2455—Conveyor belts
-
- 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)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The present invention relates to a kind of round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime methods, belong to the auxiliary facility field in thermal power plant.Heretofore described coal slime storehouse is mounted on the bottom of sedimentation basin ontology, the scraper plate is located in sedimentation basin ontology, the coal slime conveyer is connected to coal slime storehouse, one end of the agitating shaft is connected to motor, the other end of the agitating shaft is connect with agitating paddle, the agitating paddle is located in coal slime storehouse, and agitating paddle is located at the top of coal slime conveyer, the coal water water inlet and coal water water outlet are installed in the top of sedimentation basin ontology, and coal water water inlet and coal water water outlet are located at the two sides of sedimentation basin ontology.Realize that coal water sedimentation pond deposition is automatically drained out without dead angle, coal slime by gravity, spoil disposal process and coal and water separate, spoil disposal moisture content are low, the flowed fluctuation etc. of supernatant water stabilization, adaptation coal water, more excellent flow condition is created for subsequent coal-contained wastewater processing unit, reduces coal-contained wastewater processing system failure rate.
Description
Technical field
The present invention relates to a kind of round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime methods, belong to firepower hair
The auxiliary facility field of power plant.
Background technique
Conventional coal-contained wastewater treatment process is as follows:
Coal-contained wastewater → level-one coal water collecting pit (coal yard periphery) → coal water delivery pump → coal-contained wastewater sedimentation basin → middle water pump
(supernatant) → coal-contained wastewater processing unit → processing qualification waste water recycling to coal yard (as shown in Figure 1).
Coal water sedimentation pool volume is larger, and the residence time is long, therefore coal slime deposits in sedimentation basin, and supernatant, which is boosted, to be delivered to
Coal-contained wastewater processing unit is further processed, reuse after processing is qualified.Coal slime in coal water sedimentation pond is after coal slime is caught
Send coal yard back to.
Conventional coal water sedimentation pond there are the problem of have:
1) generally rectangular cross-section, underground type pond, there are dead angles for coal slime deposition, because grab bucket track is fixed, so needing periodically artificial
Cleaning；
2) pool volume is larger, and coal water water inlet not water distribution causes coal slime deposition uneven, the biggish coal slime of partial size is easier
It is deposited near the pool wall at water, grab bucket can not clear up；
3) supernatant water quality is unstable, and when flow of inlet water is smaller, supernatant water quality is slightly good.When flow of inlet water is larger, supernatant water
Matter is poor, and subsequent coal-contained wastewater processing unit operating pressure is big, high failure rate；
4) supernatant instability of flow needs agent-feeding treatment Ru subsequent, then dosage is adjusted very frequent, leads to medicine system event
Barrier rate is high；
5) when clearing up coal slime because of grab bucket, coal slime and coal water are not separated, are caused the coal slime moisture content cleaned out very high, need to be accumulated one
Reuse after the section time；
6) manual cleaning will lead to entire coal water sedimentation pond not in time and lose precipitating function, cause coal-contained wastewater processing system frequent
It stops transport；
In view of this, disclosing coal-burning power plant's hardening in the patent document application No. is 201310597414.2 with unloading coal square
There is the disadvantages of investment is high and human cost is high in the coal water collection system in face, above-mentioned documents.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide a kind of reasonable in design
The round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method.
Technical solution used by the present invention solves the above problems is: this arranges the round ground type coal water sedimentation of coal slime automatically
Pond, design feature are: including sedimentation basin ontology, coal slime storehouse, scraper plate, coal slime conveyer, motor, agitating shaft, agitating paddle, coal
Water water inlet and coal water water outlet, the coal slime storehouse are mounted on the bottom of sedimentation basin ontology, and the scraper plate is located at sedimentation basin ontology
Interior, the coal slime conveyer is connected to coal slime storehouse, and one end of the agitating shaft is connected to motor, the other end of the agitating shaft with
Agitating paddle connection, the agitating paddle is located in coal slime storehouse, and agitating paddle is located at the top of coal slime conveyer, the coal water water inlet
The top of sedimentation basin ontology is installed in coal water water outlet, and coal water water inlet and coal water water outlet are located at sedimentation basin sheet
The two sides of body.Realize coal water sedimentation pond deposition be automatically drained out without dead angle, coal slime by gravity, spoil disposal process and coal and water separate, spoil disposal
Moisture content is low, supernatant water stabilization, the flowed fluctuation for adapting to coal water etc., creates for subsequent coal-contained wastewater processing unit more excellent
Elegant flow condition reduces coal-contained wastewater processing system failure rate.
Further, the scraper plate is located at the top of the bottom of pond of sedimentation basin ontology, and the bottom of pond of the sedimentation basin ontology is cone
Bucket type structure.
Further, the coal slime conveyer is located at the lower part in coal slime storehouse, and the motor is mounted on the top of sedimentation basin ontology
Portion.
Further, drainage weir is installed in the sedimentation basin ontology, the drainage weir is formed with sedimentation basin inner body wall
Drainage collection slot, the coal water water outlet are connected to drainage collection slot, and the coal water water inlet is located at the top of drainage weir.
It further, further include sedimentation basin drain and coal slime storehouse drain, the sedimentation basin drain is mounted on precipitating
The lower part of pond ontology, coal slime storehouse drain are mounted on the lower part in coal slime storehouse.
Further, railing is installed at the top of the sedimentation basin ontology.
Further, the coal water water inlet is connect with coal water collecting device, and the coal water water outlet and coal water process fill
Set connection.
Further, coal slime grab bucket is installed above the sedimentation basin ontology, is equipped in the sedimentation basin ontology excessive
Flow weir.
Further, the coal slime position in storehouse is in the melt pit below of bottom surface, the mud inlet and coal slime of the coal slime conveyer
Storehouse is connected to and is located in melt pit, and the mud mouth of the coal slime conveyer is located at outside melt pit.
Further, another technical purpose of the invention is to provide a kind of round ground type coal water of automatic row's coal slime
Row's coal slime method of sedimentation basin.
Above-mentioned technical purpose of the invention technical scheme is that.
A kind of row's coal slime method in the round ground type coal water sedimentation pond of automatic row's coal slime, it is characterized in that: row's coal
Mud method is as follows: coal water collecting device coal-contained wastewater is entered in sedimentation basin ontology by coal water water inlet, in sedimentation basin ontology
Middle precipitating, and be stirred by agitating paddle, coal slime and coal water are formed, is scraped the coal slime of sedimentation basin body bottom portion by scraper plate
In coal slime storehouse, then coal slime is delivered to by coal slime heap by coal slime conveyer, coal water enters coal water process by coal water water outlet
Device is further processed.
Compared with prior art, the invention has the following advantages that the round ground type coal water sedimentation pond of automatic row's coal slime and
Coal slime method is arranged, suitable for the coal water sedimentation pond of any coal-contained wastewater processing system, this coal water sedimentation pond, can be to avoid without dead angle
Coal slime can not set coal slime grab bucket, utilize gravity and scraper plate automatic mud removing in the siltation at dead angle.
This coal water sedimentation pond may be implemented that unattended, failure rate is low, stable effluent quality, is adapted to flow of inlet water wave
It is dynamic, the failure rate and cost of labor of coal-contained wastewater processing system can be substantially reduced.
Wherein, the top of sedimentation basin ontology is divided into round pool, the lower half portion cone bucket formula of sedimentation basin ontology, sedimentation basin sheet
The bottom of body sets coal slime storehouse, and scraper plate is arranged in the inside of sedimentation basin ontology, and coal slime conveyer, sedimentation basin sheet is arranged in the bottom in coal slime storehouse
The volume of body need to guarantee coal water retention time at 12 hours or more, to guarantee the water stabilization of supernatant.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the round ground type coal water sedimentation pond of automatic row's coal slime in the prior art.
Fig. 2 is the structural schematic diagram in the round ground type coal water sedimentation pond of automatic row's coal slime of the embodiment of the present invention.
In figure: sedimentation basin ontology 1, coal slime storehouse 2, scraper plate 3, coal slime conveyer 4, motor 5, agitating shaft 6, agitating paddle 7, coal water
Water inlet 8, coal water water outlet 9, drainage weir 10, drainage collection slot 11, sedimentation basin drain 12, coal slime storehouse drain 13, railing
14, coal water collecting device 15, coal water treatment facilities 16, coal slime grab bucket 17, overflow weir 18, bottom surface 19, melt pit 20.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Embodiment.
It is shown in Figure 2, it should however be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to match
The revealed content of specification is closed, so that those skilled in the art understands and reads, is not intended to limit the invention implementable
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of present invention can be generated and the purpose that can reach, should all still fall in disclosed technology
In the range of appearance can cover.Meanwhile if with reference such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term, be merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
The round ground type coal water sedimentation pond of automatic row's coal slime in the present embodiment, including sedimentation basin ontology 1, coal slime storehouse 2,
Scraper plate 3, coal slime conveyer 4, motor 5, agitating shaft 6, agitating paddle 7, coal water water inlet 8, coal water water outlet 9, sedimentation basin drain
12 and coal slime storehouse drain 13.
Coal slime storehouse 2 in the present embodiment is mounted on the bottom of sedimentation basin ontology 1, and the bottom of pond of sedimentation basin ontology 1 is cone bucket formula
Structure, the top of sedimentation basin ontology 1 are equipped with railing 14, and scraper plate 3 is located in sedimentation basin ontology 1, and scraper plate 3 is located at sedimentation basin ontology
The top of 1 bottom of pond, coal slime conveyer 4 are connected to coal slime storehouse 2, and coal slime conveyer 4 is located at the lower part in coal slime storehouse 2, agitating shaft 6
One end is connect with motor 5, and motor 5 is mounted on the top of sedimentation basin ontology 1, and the other end of agitating shaft 6 connect with agitating paddle 7, stirs
It mixes paddle 7 to be located in coal slime storehouse 2, and agitating paddle 7 is located at the top of coal slime conveyer 4.
Coal water water inlet 8 and coal water water outlet 9 in the present embodiment are installed in the top of sedimentation basin ontology 1, and coal water
Water inlet 8 and coal water water outlet 9 are located at the two sides of sedimentation basin ontology 1, and sedimentation basin drain 12 is mounted on sedimentation basin ontology 1
Lower part, coal slime storehouse drain 13 is mounted on the lower part in coal slime storehouse 2.
Drainage weir 10 is installed, drainage weir 10 is formed with 1 inner wall of sedimentation basin ontology in the sedimentation basin ontology 1 in the present embodiment
Drainage collection slot 11, coal water water outlet 9 are connected to drainage collection slot 11, and coal water water inlet 8 is located at the top of drainage weir 10, coal water
Water inlet 8 is connect with coal water collecting device 15, and coal water water outlet 9 is connect with coal water treatment facilities 16.
The top of sedimentation basin ontology 1 in the present embodiment is equipped with coal slime grab bucket 17, is equipped with overflow in sedimentation basin ontology 1
Weir 18, coal slime storehouse 2 are located in the melt pit 20 below of bottom surface 19, and the mud inlet of coal slime conveyer 4 is connected to and is located at coal slime storehouse 2
In melt pit 20, the mud mouth of coal slime conveyer 4 is located at outside melt pit 20.
Row's coal slime method in the round ground type coal water sedimentation pond of automatic row's coal slime in the present embodiment, as follows: coal water is received
15 coal-contained wastewater of acquisition means is entered in sedimentation basin ontology 1 by coal water water inlet 8, is precipitated in sedimentation basin ontology 1, and pass through
Agitating paddle 7 is stirred, and is formed coal slime and coal water, is scraped the coal slime of 1 bottom of sedimentation basin ontology in coal slime storehouse 2 by scraper plate 3,
Coal slime is delivered to by coal slime heap by coal slime conveyer 4 again, coal water enters coal water treatment facilities 16 by coal water water outlet 9,
It is further processed.
Wherein, the top of sedimentation basin ontology 1 is divided into round pool, the lower half portion cone bucket formula of sedimentation basin ontology 1, sedimentation basin
The bottom of ontology 1 sets coal slime storehouse 2, and scraper plate 3 is arranged in the inside of sedimentation basin ontology 1, and coal slime conveyer 4 is arranged in the bottom in coal slime storehouse 2,
The volume of sedimentation basin ontology 1 need to guarantee coal water retention time at 12 hours or more, to guarantee the water stabilization of supernatant.
The advantages of round ground type coal water sedimentation pond of automatic row's coal slime in the present embodiment:
1) it intakes among sedimentation basin ontology 1, guarantees that Equalsettlement, coal water water inlet 8 go deep under the liquid level of pond to greatest extent, it is maximum
Limit reduces influence of the water inlet to supernatant.
2) the coal slime storehouse 2 of semi-underground type is set, and the scraper plate 3 of mud level meter and bottom is set, realizes automatic mud removing, and guarantee
The piling height of coal slime, the bottom of pond portion coal slime moisture content of sedimentation basin ontology 1 is very low, facilitate discharge.
3) setting row coal slime mouth is higher by liquid level in sedimentation basin ontology 1, guarantees that water is not discharged with coal slime.
4) coal slime cannot all be discharged, and need to keep certain coal slime height in sedimentation basin ontology 1, to guarantee most sedimentation basin ontology
The 1 lower moisture content of bottom coal slime.
5) the structure design of sedimentation basin ontology 1 ensure that coal slime precipitating without dead angle, and coal slime is all scraped to bottom by scraper plate 3
Coal slime storehouse 2 deposits, and is not necessarily to regular manual cleaning.
Following case is realized by the round ground type coal water sedimentation pond and row's coal slime method of above-mentioned automatic row's coal slime.
Case 1:
The coal-contained wastewater processing system technique of Shandong power plant is as follows:
Coal-contained wastewater → coal water collecting pit → coal water sedimentation pond → electric flocculation device → bis- medium filters → reuse clear water reserviors
Water spot is used in → coal system flush and sprinkling.Manual cleaning is needed due to grab bucket can not clear up coal slime because of coal water sedimentation pond for a long time, manually
Cleaning difficulty is big, the period is long, causes coal-contained wastewater processing system often in stoppage in transit state, coal-contained wastewater flooded conditions are tighter
Weight.
Behind the round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method transformation, a ground is created
Formula coal water sedimentation pond is, it can be achieved that unattended, automatic mud removing, subsequent coal-contained wastewater processing equipment operating condition are stablized, without people
Work clears up coal slime, has achieved the purpose that saving manpower, without coal water overflow.
Case 2:
The coal-contained wastewater processing system technique of Henan thermal power plant fuel system is as follows:
Coal-contained wastewater → coal water collecting pit → coal water sedimentation pond → efficient (eddy flow) sewage purification device → clear water reserviors → fresh water pump →
Water spot is used in coal system flush and sprinkling.Because coal water collecting pit coal slime deposition velocity is very fast, clear up not in time, and coal-contained wastewater flow
Fluctuation is very big, causes subsequent medicine system failure rate very high, and coal-contained wastewater processing system effluent quality fluctuates larger, equipment
Backwash water is very big, is unable to reach the purpose of reuse after coal water process qualification.
Behind the round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method transformation, a ground is created
Formula coal water sedimentation pond, coal water sedimentation pond stable effluent quality are adapted to larger flow of inlet water fluctuation, realize automatic mud removing, greatly
The stabilization of equipment performance of medicine system and coal-contained wastewater processing unit is improved greatly.When the fluctuation of coal water flow of inlet water is smaller, sedimentation basin
Effluent quality is very good, can not have to subsequent processing direct reuse, realize higher environmental benefit.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to structure of the invention example explanation described in this specification.It is all according to
According to equivalence changes or simple change that the invention patent design structure, feature and principle is done, it is included in this hair
In the protection scope of bright patent.Those skilled in the art can do described specific embodiment various
The mode that the modify or supplement or adopt of various kinds is similar substitutes, and without departing from structure of the invention or surmounts present claims
Range defined in book, is within the scope of protection of the invention.
Claims (10)
1. a kind of round ground type coal water sedimentation pond of automatic row's coal slime, it is characterised in that: including sedimentation basin ontology (1), coal slime
Storehouse (2), scraper plate (3), coal slime conveyer (4), motor (5), agitating shaft (6), agitating paddle (7), coal water water inlet (8) and coal water go out
The mouth of a river (9), the coal slime storehouse (2) are mounted on the bottom of sedimentation basin ontology (1), and the scraper plate (3) is located at sedimentation basin ontology (1)
Interior, the coal slime conveyer (4) is connected to coal slime storehouse (2), and one end of the agitating shaft (6) is connect with motor (5), the stirring
The other end of axis (6) is connect with agitating paddle (7), and the agitating paddle (7) is located in coal slime storehouse (2), and agitating paddle (7) is located at coal slime
The top of conveyer (4), the coal water water inlet (8) and coal water water outlet (9) are installed in the top of sedimentation basin ontology (1),
And coal water water inlet (8) and coal water water outlet (9) are located at the two sides of sedimentation basin ontology (1).
2. the round ground type coal water sedimentation pond of automatic row's coal slime according to claim 1, it is characterised in that: the scraper plate
(3) positioned at the top of the bottom of pond of sedimentation basin ontology (1), the bottom of pond of the sedimentation basin ontology (1) is cone bucket formula structure.
3. the round ground type coal water sedimentation pond of automatic row's coal slime according to claim 1, it is characterised in that: the coal slime
Conveyer (4) is located at the lower part in coal slime storehouse (2), and the motor (5) is mounted on the top of sedimentation basin ontology (1).
4. the round ground type coal water sedimentation pond of automatic row's coal slime according to claim 1, it is characterised in that: the precipitating
It is equipped with drainage weir (10) in pond ontology (1), the drainage weir (10) and sedimentation basin ontology (1) inner wall form drainage collection slot
(11), the coal water water outlet (9) is connected to drainage collection slot (11), and the coal water water inlet (8) is located at drainage weir (10)
Top.
5. the round ground type coal water sedimentation pond of automatic row's coal slime according to claim 1, it is characterised in that: further include sinking
Shallow lake pond drain (12) and coal slime storehouse drain (13), the sedimentation basin drain (12) are mounted under sedimentation basin ontology (1)
Portion, coal slime storehouse drain (13) are mounted on the lower part of coal slime storehouse (2).
6. the round ground type coal water sedimentation pond of automatic row's coal slime according to claim 1, it is characterised in that: the precipitating
Railing (14) are installed at the top of pond ontology (1).
7. the round ground type coal water sedimentation pond of automatic row's coal slime according to claim 1, it is characterised in that: the coal water
Water inlet (8) is connect with coal water collecting device (15), and the coal water water outlet (9) connect with coal water treatment facilities (16).
8. the round ground type coal water sedimentation pond of automatic row's coal slime according to claim 1, it is characterised in that: the precipitating
Coal slime grab bucket (17) is installed above pond ontology (1), overflow weir (18) are installed in the sedimentation basin ontology (1).
9. the round ground type coal water sedimentation pond of automatic row's coal slime according to claim 1, it is characterised in that: the coal slime
Storehouse (2) is located in bottom surface (19) melt pit below (20), the mud inlet of the coal slime conveyer (4) be connected to coal slime storehouse (2) and
In melt pit (20), the mud mouth of the coal slime conveyer (4) is located at melt pit (20) outside.
10. a kind of round ground type coal water sedimentation based on automatic row's coal slime described in any claim in claim 1-9
Row's coal slime method in pond, it is characterised in that: row's coal slime method is as follows: coal water collecting device (15) coal-contained wastewater passes through coal water
Water inlet (8) enters in sedimentation basin ontology (1), the precipitating in sedimentation basin ontology (1), and is stirred by agitating paddle (7),
Coal slime and coal water are formed, is scraped the coal slime of sedimentation basin ontology (1) bottom in coal slime storehouse (2) by scraper plate (3), then pass through coal slime
Coal slime is delivered to coal slime heap by conveyer (4), and coal water is entered coal water treatment facilities (16) by coal water water outlet (9), is carried out
It handles in next step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910325705.3A CN110124364A (en) | 2019-04-22 | 2019-04-22 | A kind of round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910325705.3A CN110124364A (en) | 2019-04-22 | 2019-04-22 | A kind of round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110124364A true CN110124364A (en) | 2019-08-16 |
Family
ID=67570586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910325705.3A Pending CN110124364A (en) | 2019-04-22 | 2019-04-22 | A kind of round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110124364A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3981541A (en) * | 1974-04-15 | 1976-09-21 | Continental Oil Company | Shallow underground coal slurry concentration sump |
| CN101496964A (en) * | 2009-02-02 | 2009-08-05 | 河南理工大学 | Concentrating and precipitating device under mine and water well |
| CN103877757A (en) * | 2014-04-02 | 2014-06-25 | 苏州市玄天环保科技有限公司 | Sewage settling tank |
| CN204601712U (en) * | 2015-04-30 | 2015-09-02 | 北京国栋尚德水务投资有限公司 | Sedimentation basin |
| CN205461179U (en) * | 2016-02-02 | 2016-08-17 | 何新华 | Sedimentation basin |
| CN105944407A (en) * | 2016-06-27 | 2016-09-21 | 安徽理工大学 | Rake-free thickener with rotary annular channels |
| CN108159743A (en) * | 2018-01-31 | 2018-06-15 | 何新华 | Sedimentation pond for water treatment |
| CN208372545U (en) * | 2018-03-29 | 2019-01-15 | 徐州天科机械制造有限公司 | Coal slurry digging dehydrating integrated machine |
| CN210448200U (en) * | 2019-04-22 | 2020-05-05 | 华电电力科学研究院有限公司 | Circular overground coal water sedimentation tank capable of automatically discharging coal slime |
-
2019
- 2019-04-22 CN CN201910325705.3A patent/CN110124364A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3981541A (en) * | 1974-04-15 | 1976-09-21 | Continental Oil Company | Shallow underground coal slurry concentration sump |
| CN101496964A (en) * | 2009-02-02 | 2009-08-05 | 河南理工大学 | Concentrating and precipitating device under mine and water well |
| CN103877757A (en) * | 2014-04-02 | 2014-06-25 | 苏州市玄天环保科技有限公司 | Sewage settling tank |
| CN204601712U (en) * | 2015-04-30 | 2015-09-02 | 北京国栋尚德水务投资有限公司 | Sedimentation basin |
| CN205461179U (en) * | 2016-02-02 | 2016-08-17 | 何新华 | Sedimentation basin |
| CN105944407A (en) * | 2016-06-27 | 2016-09-21 | 安徽理工大学 | Rake-free thickener with rotary annular channels |
| CN108159743A (en) * | 2018-01-31 | 2018-06-15 | 何新华 | Sedimentation pond for water treatment |
| CN208372545U (en) * | 2018-03-29 | 2019-01-15 | 徐州天科机械制造有限公司 | Coal slurry digging dehydrating integrated machine |
| CN210448200U (en) * | 2019-04-22 | 2020-05-05 | 华电电力科学研究院有限公司 | Circular overground coal water sedimentation tank capable of automatically discharging coal slime |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207941295U (en) | Settlement of sewage processing system | |
| CN104230123B (en) | Remove the device of inorganic particle in Sewage treatment systems | |
| CN108101268B (en) | Self-sustaining recycling process for treating ballast stone washing wastewater | |
| CN106512489A (en) | Stone cutting wastewater resourceful treatment system | |
| CN210457737U (en) | Sedimentation tank that high-efficient sewage treatment used | |
| CN113521808A (en) | New process for treating tail water of tap water | |
| CN211896333U (en) | Convenient mud gravity concentration pond of dross clearance | |
| CN206368078U (en) | A kind of coal yard wastewater recycling system with oil interceptor | |
| CN110448940A (en) | A kind of water treatment plant's water for drainage slurry system and processing method | |
| CN210448200U (en) | Circular overground coal water sedimentation tank capable of automatically discharging coal slime | |
| CN207950765U (en) | A kind of grit water separator | |
| CN110124364A (en) | A kind of round ground type coal water sedimentation pond of automatic row's coal slime and row's coal slime method | |
| CN210674491U (en) | Coal-containing wastewater treatment system | |
| CN214495975U (en) | Drainage equipment for construction management | |
| CN105417660B (en) | A kind of processing method and processing device of wastewater from water treatment plant | |
| CN211257030U (en) | Water recycling device for foundation pit dewatering | |
| CN209797614U (en) | Sewage treatment reactor | |
| CN206735895U (en) | The precipitation return-flow structure of activated sludge in a kind of sewage disposal system | |
| CN208389463U (en) | A kind of water for drainage slurry system | |
| CN208843825U (en) | Integrated precipitating pond | |
| CN206366224U (en) | Stone material cuts sewage recycling processing system | |
| CN207919725U (en) | Rainwater slagging-off desilting device | |
| CN211170409U (en) | Pollute bed mud and handle device on spot with sludge thickening jar | |
| CN110180256A (en) | A kind of coal water sedimentation pond of automatic collection coal slime and its working method | |
| CN110156265A (en) | Integrated effluent disposal system |
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 |