CN205241438U - Contain coal waste water electron flocculation facility - Google Patents
Contain coal waste water electron flocculation facility Download PDFInfo
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- CN205241438U CN205241438U CN201521007333.3U CN201521007333U CN205241438U CN 205241438 U CN205241438 U CN 205241438U CN 201521007333 U CN201521007333 U CN 201521007333U CN 205241438 U CN205241438 U CN 205241438U
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Abstract
The utility model discloses a contain coal waste water electron flocculation facility, include coal water sedimentation pond, electronics flocculator, sedimentation reaction jar, middle clean water basin, multi -media filter and the retrieval and utilization pond arranged according to the process step, the process step is going into the electron flocculator with the coal waste water pump that contains in the coal water sedimentation pond, contain coal waste water in the electron flocculator behind flocculation the pump go into the sedimentation reaction jar, the particulate matter passes through the back flow and returns and arrange coal water sedimentation pond, containing coal waste water and subsiding in the sedimentation reaction pond, the precipitum passes through the blow off pipe and returns and arrange to coal water sedimentation pond, and the clear water passes through overflow pipe clean water basin in the middle of leading -in, the clear water is gone into multi -media filter from middle clean water basin pump and is filtered, sediment among the multi -media filter flows back to coal water sedimentation pond along with backwashing water, crosses the drainage and passes through the leading -in retrieval and utilization pond confession on -site water of pipeline. The utility model relates to an emerging energy -conserving environmental protection technology can produce considerable economic benefits, has great using value.
Description
Technical field
The utility model relates to waste water treatment process and equipment, is specially a kind of containing coal waste water electric flocculation workSkill and facility.
Background technology
Mainly spray waste water, coal transporting trestle flushing waste water and coal yard early-stage rainwater from coal yard containing coal waste water.
Problem place to the solidifying wadding+membrane filtration treatment system of the traditional dosing containing coal waste water:
1, contain a large amount of pulverized coal particles containing in coal waste water, particle size distribution inequality, exists tiny in a large numberThe particle of particle diameter, density is less, causes effectively natural sedimentation of suspension.
2, dosing flocculation will reach good flocculating effect and must calculate accurately chemical feeding quantity, chemical feeding quantity mistakeAll can reduce less or too much flocculating effect.
3, coal handling system flushing water is not continuous, containing water quality index (TSS, PH, water in coal waste waterAmount, water temperature etc.) constantly change, to constantly recalculate chemical feeding quantity according to the variation of water quality, this is to be difficult toRealize, finally cause flocculating effect poor, after processing, water outlet worse and worse.
4, the each producer in current medicament market formula rate difference, if producer's difference of buying, to injected volume againHave new calculating.
5, dosing flocculation is high to water quality requirement, adds that medicament is too much very few all can cause water outlet defective, entersAnd affect the stable operation of whole system.
Utility model content
For the deficiencies in the prior art, technical problem to be solved in the utility model is to have proposed a kind of jointCan environmental protection containing coal waste water electric flocculation facility.
Can solve the problems of the technologies described above containing coal waste water electric flocculation facility, its technical scheme comprises basisThe above-mentioned coal water sedimentation pond, electric flocculation device, sedimentation reaction tank of arranging containing coal waste water electronics flocculation process,Middle clear water reserviors, more medium filter and reuse pool, described coal water sedimentation pond is communicated with electronics by pump lineFlocculator, described electric flocculation device is communicated with sedimentation reaction tank by pump line, and electric flocculation device is also by refluxingPipe is communicated with coal water sedimentation pond, clear water reserviors in the middle of described sedimentation reaction tank is communicated with by overflow pipe, sedimentation reactionTank is also communicated with coal water sedimentation pond by blow-off pipe, and described middle clear water reserviors are communicated with multi-medium filtering by pump lineDevice, described more medium filter, by pipeline connection reuse pool, is provided with recoil in more medium filterCleaning device is also communicated with coal water sedimentation pond by backwash tube, described reuse pool connection water pump pipe.
The beneficial effects of the utility model:
1, the processing method that the utility model adopts containing coal waste water electric flocculation facility is a kind of advanced person's physicsFacture, whole process adds without any medicament, and non-secondary pollution is environment-friendly products completely.
2, the utility model fully automatic operation, without manual maintenance, stable equipment operation, does not need to establish substantiallyStandby maintenance.
3, the utility model can be used as an emerging energy-conserving and environment-protective technology and is applied, after the project implementation, everyYear can be saved approximately 1,000,000 yuan of operation and maintenance costs, and enterprise development is produced to considerable economic benefit, toolThere is larger using value.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the floor plan of Fig. 1 embodiment.
Figure number mark: 1, coal water sedimentation pond; 2, electric flocculation device; 3, sedimentation reaction tank; 4, centreClear water reserviors; 5, more medium filter; 6, reuse pool; 7, pump line; 8, return duct; 9, pipeline;10, blow-off pipe; 11, backwash tube; 12, with water pump pipe; 13, overflow pipe; 14, containing coal waste water rowPut pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.
The utility model is containing coal waste water electric flocculation facility, and its technical scheme comprises coal water sedimentation pond 1, electricitySub-flocculator 2, sedimentation reaction tank 3, middle clear water reserviors 4, more medium filter 5 and reuse pool 6.
Described coal water sedimentation pond 1, middle clear water reserviors 4 and reuse pool 6 adopt melt pit form, described electricitySub-flocculator 2 and sedimentation reaction tank 3 are based upon the ground between coal water sedimentation pond 1 and middle clear water reserviors 4Upper, on the ground in the middle of described more medium filter 5 is based upon between clear water reserviors 4 and reuse pool 6,As shown in Figure 1 and Figure 2.
The water inlet in described coal water sedimentation pond 1 is communicated with containing coal wastewater discharge pipe 14, the going out of coal water sedimentation pond 1The mouth of a river is communicated with the water inlet of electric flocculation device 2 by pump line 7, the slag-drip opening of electric flocculation device 2 passes through backStream pipe 8 is communicated with coal water sedimentation pond 1, and the delivery port of electric flocculation device 2 is communicated with sedimentation reaction by pump line 7The water inlet of tank 3, clear water reserviors 4 in the middle of the delivery port of described sedimentation reaction tank 3 is communicated with by overflow pipe 13Water inlet, the sewage draining exit of sedimentation reaction 3 is communicated with coal water sedimentation pond 1, described centre by blow-off pipe 10The delivery port of clear water reserviors 4 is communicated with the water inlet of more medium filter 5 by pump line 7, described multimedium mistakeThe delivery port of filter 5 is communicated with the water inlet of reuse pool 6 by pipeline 9, in more medium filter 5, establishHave back purge system, the slag-drip opening of more medium filter 5 is communicated with coal water sedimentation pond 1 by backwash tube 11,The delivery port of described reuse pool 6 is communicated with water pump pipe 12, as shown in Figure 1 and Figure 2.
Described electric flocculation device 2 is conventional adopts in parallel two, and corresponding described sedimentation reaction tank 3 arrangesFor two of parallel connection, match with its treating capacity, described more medium filter 5 is set to 12 of parallel connection,As shown in Figure 2.
According to the layout containing the each facility of coal waste water electric flocculation, the utility model is containing coal waste water electric flocculation workThe process of skill is:
1, be disposed to coal water sedimentation pond 1 containing coal waste water by containing coal wastewater discharge pipe 14, larger material is straightConnect and sink to the bottom.
2, pump into electric flocculation device 2 through pump line 7 containing coal waste water, after battery lead plate energising, produce electric field, thinLittle charged particle, colloid, macromolecular protein, virion, cells etc. enter under the effect of electric fieldRow directed movement, collision, compression bielectron pull-up is steady, causes de-steady, the flocculation of electric double layer compression, formsFlco can adsorb the material such as tiny colloid and form bulky grain and accelerate precipitation.
3, pumping into sedimentation reaction tank 3 through pump line 7 containing coal waste water after flocculation treatment, precipitationGrain thing drains into coal water sedimentation pond 1 for 8 go back tos by return duct.
4, in sedimentation reaction tank 3, continue sedimentation containing the impurity in coal waste water, precipitum passes through through sewage draining exitBlow-off pipe drains into coal water sedimentation pond 1 for 10 go back tos, and clear water (is communicated with at sedimentation reaction tank 3 by overflow pipe 13Overfall) import in the middle of clear water reserviors 4.
5, clear water is pumped into more medium filter 5 and is proceeded to filter through pump line 7 from middle clear water reserviors 4,The filter medium of more medium filter 5 is not subject to the impact of grease, and in medium, has the smokeless of someCoal can the most oils of Adsorption, reduces water outlet oil content.
6, the clean water after more medium filter 5 filtration treatment imports reuse pool 6 by pipeline 9,Residue in more medium filter 5 through in after the flushing of the back purge system established, from slag-drip opening by recoilWash pipe and drain into coal water sedimentation pond 1 for 11 go back tos.
7, by the clean water in reuse pool 6 being pumped to coal yard required water unit with water pump pipe 12.
The utility model facility is under central intelligent controller PLC controls, from entering into recovery containing coal waste waterUtilize clean water, whole technical process is operation automatically continuously, does not need to add chemical agent and takes plastic film mulch to arrangeExecute.
Claims (1)
1. containing coal waste water electric flocculation facility, it is characterized in that: comprise coal water sedimentation pond (1), electricitySub-flocculator (2), sedimentation reaction tank (3), middle clear water reserviors (4), more medium filter (5)And reuse pool (6), described coal water sedimentation pond (1) is communicated with electric flocculation device (2) by pump line (7),Described electric flocculation device (2) is communicated with sedimentation reaction tank (3), electric flocculation device (2) by pump line (7)Also be communicated with coal water sedimentation pond (1) by return duct (8), described sedimentation reaction tank (3) is by overflowClear water reserviors (4) in the middle of pipe (13) is communicated with, sedimentation reaction tank (3) also connects by blow-off pipe (10)Logical coal water sedimentation pond (1), described middle clear water reserviors (4) are communicated with multi-medium filtering by pump line (7)Device (5), described more medium filter (5) is communicated with reuse pool (6) by pipeline (9), is situated between moreIn mass filter (5), be provided with back purge system and be communicated with coal water sedimentation by backwash tube (11)Pond (1), described reuse pool (6) is communicated with water pump pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007333.3U CN205241438U (en) | 2015-12-08 | 2015-12-08 | Contain coal waste water electron flocculation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007333.3U CN205241438U (en) | 2015-12-08 | 2015-12-08 | Contain coal waste water electron flocculation facility |
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| Publication Number | Publication Date |
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| CN205241438U true CN205241438U (en) | 2016-05-18 |
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| CN201521007333.3U Active CN205241438U (en) | 2015-12-08 | 2015-12-08 | Contain coal waste water electron flocculation facility |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115993A (en) * | 2016-08-31 | 2016-11-16 | 霍普科技（天津）股份有限公司 | A kind of electricity flocculation sewage-treatment plant |
| CN108218056A (en) * | 2018-01-16 | 2018-06-29 | 广州发展集团股份有限公司 | A kind of seashore coal yard wastewater collection processing system |
-
2015
- 2015-12-08 CN CN201521007333.3U patent/CN205241438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115993A (en) * | 2016-08-31 | 2016-11-16 | 霍普科技（天津）股份有限公司 | A kind of electricity flocculation sewage-treatment plant |
| CN108218056A (en) * | 2018-01-16 | 2018-06-29 | 广州发展集团股份有限公司 | A kind of seashore coal yard wastewater collection processing system |
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