CN109650596A - High efficiency water purification system - Google Patents

High efficiency water purification system Download PDF

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Publication number
CN109650596A
CN109650596A CN201910079568.XA CN201910079568A CN109650596A CN 109650596 A CN109650596 A CN 109650596A CN 201910079568 A CN201910079568 A CN 201910079568A CN 109650596 A CN109650596 A CN 109650596A
Authority
CN
China
Prior art keywords
water
clarifier
pipe
inlet
sludge
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
Application number
CN201910079568.XA
Other languages
Chinese (zh)
Inventor
石国民
吴良云
邵达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Ronghui Environmental Engineering Co Ltd
Original Assignee
Jiangsu Ronghui Environmental Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Ronghui Environmental Engineering Co Ltd filed Critical Jiangsu Ronghui Environmental Engineering Co Ltd
Priority to CN201910079568.XA priority Critical patent/CN109650596A/en
Publication of CN109650596A publication Critical patent/CN109650596A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/38Treatment of water, waste water, or sewage by centrifugal separation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step

Abstract

The present invention is High efficiency water purification system, its structure is the connection of primary sedimentation pond water inlet containing coal and dust-laden wastewater inlet pipe, primary sedimentation pond water outlet passes through the connecting pipe of pipeline road mixer water inlet with elevator pump, PAC, PAM medicine system are set on pipe-line mixer, pipe-line mixer water outlet connects clarifier water inlet, clarifier water outlet connects reuse pool water inlet, and reuse pool water outlet connects clarifier by the pipeline with backwash pump, and clarifier mud mouth connects sludge reservoir mud inlet.Advantages of the present invention: quick continuous high-efficient handles waste water, high-efficient, takes up little area, and sludge condensation is fast, and power consumption is low, and operating cost is few, and process route is short, stable and reliable operation, manages easy to operate, a little repair, backwash is convenient, and investment cost is low, and applicability is wide.Suitable for flushing cinder waste water, defeated coal flushing waste water, chemical wastewater processing, river water cleaning and Industrial Recirculating Cooling Water treatment for reuse, life and advanced treatment of industrial waste water reclaiming system.

Description

High efficiency water purification system
Technical field
The present invention relates to High efficiency water purification systems.
Background technique
China's water resource critical shortage, thermal power plant are with water rich and influential family and sewage discharge rich and influential family, realization purification of waste water Reuse is of great significance, it may have apparent environment, social and economic benefit.It is produced in the reproduction operational process of thermal power plant Raw a large amount of rinsing dusts and drags waste water, defeated coal flushing waste water, chemical wastewater.Concentration is high, suspended matter is more.
Multistage settling or coagulant precipitation, tube settling are generally used in the prior art.It takes up a large area, the sedimentation time Long, inclined plate, inclined tube easily block, and moisture percentage in sewage sludge is high, and operation operation is difficult, and it is often exceeded that aqueous suspension is gone out after processing.Existing skill Art also has to be handled using air-float method, but complex process, and gas-water ratio reflux, dosing are more difficult to control, and release is easy to block up Plug, effluent quality is unstable, often can not reuse.
Summary of the invention
Proposed by the present invention is High efficiency water purification system, and purpose is intended to overcome deficiencies of the prior art, for Waste Water From Fire Power Plant and circulation blowdown, reach recycle-water requirement after realizing waste water primary purification.
Technical solution of the invention: High efficiency water purification system, structure includes primary sedimentation pond, pipe-line mixer, net Change device, reuse pool and sludge reservoir, wherein primary sedimentation pond water inlet connection contains coal and dust-laden wastewater inlet pipe, primary deposition Pond water outlet by having the connecting pipe of pipeline road mixer water inlet of elevator pump, set on pipe-line mixer PAC medicine system and PAM medicine system, pipe-line mixer water outlet connect clarifier water inlet, and clarifier water outlet connects reuse pool water inlet, Reuse pool water outlet connects clarifier by the pipeline with backwash pump, and clarifier mud mouth connects sludge reservoir into mud Mouthful.
Preferably, the sludge reservoir mud mouth connects sludge drying system.
Preferably, the clarifier includes cylinder, is buffer layer in the middle part of cylinder, and clarifier water inlet is arranged in buffer layer Place, buffer layer middle part set high speed rotation water distribution coagulator, and buffer layer top sets filter layer, and filter layer top sets clear water zone, buffering Layer lower part sets sludge condensation area, and pipe-line mixer water outlet is arranged at clear water zone, and the setting of sludge reservoir mud mouth is dense in sludge At contracting area.
Advantages of the present invention: coagulating, centrifuge separation, Gravity Separation, filtering and sludge condensation are merged into one, realized Quick continuous high-efficient handles waste water, and treatment effeciency height (20~30min of clarification time), occupied area is small, and (separate unit handles 100m3/h Occupation area of equipment is only 9 ㎡), sludge condensation is fast (mud discharging moisture content < 95%), and power consumption is low, and operating cost is few, Process route is short, stable and reliable operation, manages easy to operate, a little repair, backwash is convenient, and investment cost is low, and applicability is wide. It is applicable not only to flushing cinder waste water, defeated coal flushing waste water, chemical wastewater processing, is also applicable at river water cleaning and Industrial Recirculating Cooling Water Reuse is managed, life and advanced treatment of industrial waste water reclaiming system are also applied for.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of High efficiency water purification system of the present invention.
1 in figure be containing coal and dust-laden wastewater inlet pipe, 2 primary sedimentation pond, 3 be elevator pump, 4 be pipe-line mixer, 41 be PAC (coagulant) medicine system, 42 be PAM (flocculation aid) medicine system, 5 be clarifier, 51 be cylinder, 52 be buffering Layer, 53 be high speed rotation water distribution coagulator, 54 be filter layer, 55 be clear water zone, 56 be sludge condensation area, 6 be reuse pool, 61 It is backwash pump, 7 be sludge reservoir, 8 is sludge drying system.
Specific embodiment
Below with reference to embodiment and specific embodiment, the present invention is described in further detail.
As shown in Figure 1, High efficiency water purification system, structure includes primary sedimentation pond 2, pipe-line mixer 4, clarifier 5, reuse Pond 6 and sludge reservoir 7, wherein 2 water inlet of primary sedimentation pond connection contain coal and dust-laden wastewater inlet pipe 1, and primary sedimentation pond 2 goes out The mouth of a river sets 41 He of PAC medicine system on pipe-line mixer 4 by having 4 water inlet of connecting pipe of pipeline road mixer of elevator pump 3 PAM medicine system 42,4 water outlet of pipe-line mixer connect 5 water inlet of clarifier, 5 water outlet of clarifier connect reuse pool 6 into The mouth of a river, 6 water outlet of reuse pool connect clarifier 5 by the pipeline with backwash pump 61, and 5 mud mouth of clarifier connects sludge 7 mud inlet of reservoir.
7 mud mouth of sludge reservoir connects sludge drying system 8.
The clarifier 5 includes cylinder 51, is buffer layer 52 in the middle part of cylinder 51, and the setting of 5 water inlet of clarifier is buffering At layer 52, high speed rotation water distribution coagulator 53 is set in the middle part of buffer layer 52,52 top of buffer layer sets filter layer 54,54 top of filter layer If clear water zone 55,52 lower part of buffer layer sets sludge condensation area 56, and 4 water outlet of pipe-line mixer is arranged at clear water zone 55, sludge 7 mud mouth of reservoir is arranged at sludge condensation area 56.
Each component described above is the prior art, and the model that its corresponding function arbitrarily can be achieved can be used and existing set Meter.
According to the above structure, when work, in sewage boosted pumping to clarifier buffer layer, and it is negative using elevator pump simultaneously Pressure also sucks inorganic medicament, and organic medicament is added after pump, is quickly mixed by pipe-line mixer, into clarifier By high speed rotation water distribution coagulator high speed rotation, medical fluid and sewage mix again, formed alumen ustum, constantly increase quickly formed compared with Big floc sedimentation is deposited to sludge condensation area under gravity and centrifugal force effect, larger particles SS (70 μm of general partial size >) in sewage It is got rid of under the effect of gravity to cylinder inboard wall, sinks to sludge condensation area, waste water passes through filter layer, and the particulate matter that 5 μm of particle > is exhausted Major part is trapped, it is ensured that effluent quality crosses water after filter and by clear water zone is discharged into reuse pool, can reuse or outlet, particle Sludge enters sludge condensation area, Fast Compression precipitating, and moisture content < 95% drains into sludge reservoir, wherein water inlet SS concentration > Continuous spoil disposal, on the contrary then timing spoil disposal are carried out when 3000mg/L.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection scope.

Claims (3)

1. High efficiency water purification system, feature includes primary sedimentation pond (2), pipe-line mixer (4), clarifier (5), reuse pool (6) and sludge reservoir (7), wherein primary sedimentation pond (2) water inlet connection contain coal and dust-laden wastewater inlet pipe (1), primary deposition Pond (2) water outlet is set on (4) by connecting pipe of pipeline road mixer (4) water inlet with elevator pump (3), pipe-line mixer PAC medicine system (41) and PAM medicine system (42), pipe-line mixer (4) water outlet connect clarifier (5) water inlet, purification Device (5) water outlet connects reuse pool (6) water inlet, and reuse pool (6) water outlet passes through the pipeline with backwash pump (61) It connects clarifier (5), clarifier (5) mud mouth connects sludge reservoir (7) mud inlet.
2. High efficiency water purification system as described in claim 1, it is characterized in that sludge reservoir (7) the mud mouth connection sludge is dry Change system (8).
3. High efficiency water purification system as claimed in claim 1 or 2, it is characterized in that the clarifier (5) includes cylinder (51), cylinder It is buffer layer (52) that clarifier (5) water inlet is arranged at buffer layer (52) in the middle part of body (51), high speed is set in the middle part of buffer layer (52) Rotation water distributing coagulator (53), buffer layer (52) top are set filter layer (54), and filter layer (54) top is set clear water zone (55), buffering Layer (52) lower part is set sludge condensation area (56), and pipe-line mixer (4) water outlet is arranged at clear water zone (55), sludge reservoir (7) Mud mouth is arranged at sludge condensation area (56).
CN201910079568.XA 2019-01-28 2019-01-28 High efficiency water purification system Pending CN109650596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910079568.XA CN109650596A (en) 2019-01-28 2019-01-28 High efficiency water purification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910079568.XA CN109650596A (en) 2019-01-28 2019-01-28 High efficiency water purification system

Publications (1)

Publication Number Publication Date
CN109650596A true CN109650596A (en) 2019-04-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910079568.XA Pending CN109650596A (en) 2019-01-28 2019-01-28 High efficiency water purification system

Country Status (1)

Country Link
CN (1) CN109650596A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110127901A (en) * 2019-05-29 2019-08-16 临沂弘通五金工具有限公司 A kind of grinding machine supply and drain water system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110127901A (en) * 2019-05-29 2019-08-16 临沂弘通五金工具有限公司 A kind of grinding machine supply and drain water system

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