CN106745966A - A kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse - Google Patents

A kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse Download PDF

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Publication number
CN106745966A
CN106745966A CN201611085069.4A CN201611085069A CN106745966A CN 106745966 A CN106745966 A CN 106745966A CN 201611085069 A CN201611085069 A CN 201611085069A CN 106745966 A CN106745966 A CN 106745966A
Authority
CN
China
Prior art keywords
wastewater
steel
pretreatment pool
municipal
municipal wastewater
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
CN201611085069.4A
Other languages
Chinese (zh)
Inventor
崔渊文
钱立根
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 BLUE SKY ENVIRONMENTAL PROTECTION GROUP CO Ltd
Original Assignee
JIANGSU BLUE SKY ENVIRONMENTAL PROTECTION GROUP 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 BLUE SKY ENVIRONMENTAL PROTECTION GROUP CO Ltd filed Critical JIANGSU BLUE SKY ENVIRONMENTAL PROTECTION GROUP CO Ltd
Priority to CN201611085069.4A priority Critical patent/CN106745966A/en
Publication of CN106745966A publication Critical patent/CN106745966A/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
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

Abstract

The invention discloses a kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse, including steel wastewater pretreatment pool and municipal wastewater pretreatment pool, the steel wastewater pretreatment pool and municipal wastewater pretreatment pool top are equipped with filling opening, filter screen is equipped with the steel wastewater pretreatment pool and municipal wastewater pretreatment pool, the filter screen side is equipped with agitating roller, the steel wastewater pretreatment pool and municipal wastewater pretreatment pool are connected to mixed reaction pond by pipeline, bull stick is provided with the mixed reaction pond, the bull stick is provided with agitating paddle, the mixed reaction pond top is provided with medicine and adds mouth, the mixed reaction pond is by pipeline communication in sedimentation basin, the sedimentation basin is by pipeline communication in filtering ponds, active carbon layer is provided with the filtering ponds, the active carbon layer bottom is provided with permeable membrane;The water consumption of steel production is ensured, while so that a large amount of freshwater resources, more energy-conserving and environment-protective are saved in steel production.

Description

A kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse
Technical field
The present invention relates to Technology of Sewage field, the dress of specially a kind of steel wastewater and municipal wastewater mixed regeneration reuse Put.
Background technology
Many sewage, sewage can be all produced to be discharged into domestic sewerage systems daily in our life, this is one The water resource that can be reused is planted, while the amount of water resource is huge.Many waste water equally can be also produced in the industry, especially It is that in steel production enterprise, many waste water can be produced, steel production can be using to many water carrying out cooling down and remove Dirt, this is unusual consumption of water resource.If using pure underground water source every time, this can bring huge to underground water source Pressure.If can be, by steel wastewater and the grid-connected treatment of municipal wastewater, to be produced for steel using the sewage after treatment, steel can be given Iron production brings huge change, saves substantial amounts of water resource.
The content of the invention
It is an object of the invention to provide a kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse, with solution State the problem proposed in background technology.
To achieve the above object, the present invention provides following technical scheme:A kind of steel wastewater and municipal wastewater mixed regeneration The device of reuse, including steel wastewater pretreatment pool and municipal wastewater pretreatment pool, the steel wastewater pretreatment pool and municipal administration Sewage pretreatment tank top is equipped with filling opening, and filter is equipped with the steel wastewater pretreatment pool and municipal wastewater pretreatment pool Net, the filter screen side is equipped with agitating roller, and the steel wastewater pretreatment pool and municipal wastewater pretreatment pool pass through pipeline Mixed reaction pond is connected to, bull stick is provided with the mixed reaction pond, the bull stick is provided with agitating paddle, the mixed reaction pond Top is provided with medicine and adds mouth, and by pipeline communication in sedimentation basin, the sedimentation basin passes through pipeline communication to the mixed reaction pond In filtering ponds, active carbon layer is provided with the filtering ponds, the active carbon layer bottom is provided with permeable membrane.
Preferably, the sedimentation basin side is provided with sludge discharge pipe, and the filtering ponds side is provided with drainpipe, the sludge Valve is equipped with discharge pipe and drainpipe.
Preferably, the number of the agitating paddle is no less than 4.
Preferably, the bull stick and agitating roller are to provide power by independent drive device.
Preferably, being equipped with the filling opening top port carries out the preliminary waffle slab for intercepting filtering, and waffle slab is What stainless steel was made.
Preferably, the permeable membrane is RO reverse osmosis membranes.
Preferably, stirrer gear is evenly equipped with the agitating roller, and the circle contour that stirrer gear edge is formed is pre- with steel wastewater Gap between processing pond and municipal wastewater pretreatment pool inner bottom part is not more than centimetre.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention can be first pre- by municipal wastewater and steel wastewater First filtration treatment, adds medicine to mix municipal wastewater and steel wastewater, municipal wastewater after anticipating in mixed reaction pond Removed with the neutralization that can react that the composition in steel wastewater has, can be discharged after sedimentation basin and filtering ponds precipitation and filtration treatment Use, the sewage after treatment can be used for steel production and application, ensure the water consumption of steel production, while so that steel production is saved A large amount of freshwater resources, more energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure:1 steel wastewater pretreatment pool, 2 municipal wastewater pretreatment pools, 3 filling openings, 4 filter screens, 5 agitating rollers, 6 mixing Reaction tank, 7 bull sticks, 8 stirring slurries, 9 medicines add mouth, 10 sedimentation basins, 11 sludge discharge pipes, 12 valves, 13 filtering ponds, 14 activity Carbon-coating, 15 permeable membranes, 16 drainpipes.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme:A kind of steel wastewater and municipal wastewater mixed regeneration reuse Device, including steel wastewater pretreatment pool 1 and municipal wastewater pretreatment pool 2, the steel wastewater pretreatment pool 1 and municipal wastewater The top of pretreatment pool 2 is equipped with filling opening 3, and filter is equipped with the steel wastewater pretreatment pool 1 and municipal wastewater pretreatment pool 2 Net 4, the side of the filter screen 4 is equipped with agitating roller 5, and the steel wastewater pretreatment pool 1 and municipal wastewater pretreatment pool 2 pass through Pipeline is connected in mixed reaction pond 6, the mixed reaction pond 6 and is provided with bull stick 7, and the bull stick 7 is provided with agitating paddle 8, described The top of mixed reaction pond 6 is provided with medicine and adds mouth 9, and the mixed reaction pond 6 is by pipeline communication in sedimentation basin 10, the precipitation By pipeline communication in active carbon layer 14 is provided with filtering ponds 13, the filtering ponds 13, the bottom of the active carbon layer 14 sets in pond 10 There is permeable membrane 15.
The side of the sedimentation basin 10 is provided with sludge discharge pipe 11, and the side of the filtering ponds 13 is provided with drainpipe 16, the dirt Valve 12 is equipped with mud discharge pipe 11 and drainpipe 16.Water after treatment can be discharged by drainpipe 16, the dirt in sedimentation basin 10 Mud can be discharged by sludge discharge pipe 11.Many 4 of the number of the agitating paddle 8.Agitating paddle 8 can cause to enter into hybrid reaction Sewage mixing in pond 6 is more uniform, reacts more thorough.The bull stick 7 and agitating roller 5 are provided by independent drive device Power.Being equipped with the top port of the filling opening 3 carries out the preliminary waffle slab for intercepting filtering, and waffle slab is stainless steel What matter was made.The permeable membrane 15 is RO reverse osmosis membranes.Stirrer gear is evenly equipped with the agitating roller 5, and stirrer gear edge is formed Circle contour and the gap between steel wastewater pretreatment pool 1 and the inner bottom part of municipal wastewater pretreatment pool 2 be not more than 1 centimetre.
Specifically, when using, it would be desirable to which the steel wastewater and municipal wastewater for the treatment of can be added separately to by filling opening 3 Steel wastewater pretreatment pool 1 and municipal wastewater pretreatment pool 2, are pre-processed, and agitating roller 5 can be rotated, and prevent steel wastewater Pretreatment pool 1 and the inner bottom part of municipal wastewater pretreatment pool 2 have precipitation, in it can be drained into mixed reaction pond 6 after pretreatment, can Medicine is needed by the medicine addition addition reaction of mouth 9 so that steel wastewater and municipal wastewater are neutralized in mixed reaction pond 6 Etc. series reaction, contribute to the treatment of sewage, bull stick 7 drives agitating paddle 8 to cause reaction evenly, eventually passes through sedimentation basin 10 After effect with filtering ponds 13, the water after treatment can be discharged by drainpipe 16, for steel production and application, in sedimentation basin 10 Sludge can be discharged by sludge discharge pipe 11.
The present invention can be by the first filtration treatment in advance of municipal wastewater and steel wastewater, by municipal wastewater and steel after anticipating Iron waste water adds medicine to mix in mixed reaction pond 6, and what the composition in municipal wastewater and steel wastewater had can react neutralization Remove, can be discharged after sedimentation basin 10 and the precipitation of filtering ponds 13 and filtration treatment and used, the sewage after treatment can be used for steel life Product is used, and ensures the water consumption of steel production, while so that a large amount of freshwater resources, more energy-conserving and environment-protective are saved in steel production.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (7)

1. a kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse, including steel wastewater pretreatment pool(1)And municipal administration Sewage pretreatment tank(2), it is characterised in that:The steel wastewater pretreatment pool(1)With municipal wastewater pretreatment pool(2)Top is equal It is provided with filling opening(3), the steel wastewater pretreatment pool(1)With municipal wastewater pretreatment pool(2)Inside it is equipped with filter screen(4), institute State filter screen(4)Side is equipped with agitating roller(5), the steel wastewater pretreatment pool(1)With municipal wastewater pretreatment pool(2)Lead to Piping is connected to mixed reaction pond(6), the mixed reaction pond(6)Inside it is provided with bull stick(7), the bull stick(7)It is provided with and stirs Mix oar(8), the mixed reaction pond(6)Top is provided with medicine and adds mouth(9), the mixed reaction pond(6)By pipeline communication In sedimentation basin(10), the sedimentation basin(10)By pipeline communication in filtering ponds(13), the filtering ponds(13)Inside it is provided with activity Layer of charcoal(14), the active carbon layer(14)Bottom is provided with permeable membrane(15).
2. a kind of steel wastewater according to claim 1 and the device of municipal wastewater mixed regeneration reuse, it is characterised in that: The sedimentation basin(10)Side is provided with sludge discharge pipe(11), the filtering ponds(13)Side is provided with drainpipe(16), the dirt Mud discharge pipe(11)And drainpipe(16)On be equipped with valve(12).
3. a kind of steel wastewater according to claim 1 and the device of municipal wastewater mixed regeneration reuse, it is characterised in that: The agitating paddle(8)Many 4 of number.
4. a kind of steel wastewater according to claim 1 and the device of municipal wastewater mixed regeneration reuse, it is characterised in that: The bull stick(7)And agitating roller(5)It is to provide power by independent drive device.
5. a kind of steel wastewater according to claim 1 and the device of municipal wastewater mixed regeneration reuse, it is characterised in that: The filling opening(3)Being equipped with top port carries out the preliminary waffle slab for intercepting filtering, and waffle slab is stainless steel system Into.
6. a kind of steel wastewater according to claim 1 and the device of municipal wastewater mixed regeneration reuse, it is characterised in that: The permeable membrane(15)It is RO reverse osmosis membranes.
7. a kind of steel wastewater according to claim 1 and the device of municipal wastewater mixed regeneration reuse, it is characterised in that: The agitating roller(5)On be evenly equipped with stirrer gear, and the circle contour and steel wastewater pretreatment pool that stirrer gear edge is formed(1)And city Political affairs sewage pretreatment tank(2)Gap between inner bottom part is not more than 1 centimetre.
CN201611085069.4A 2016-12-01 2016-12-01 A kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse Pending CN106745966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611085069.4A CN106745966A (en) 2016-12-01 2016-12-01 A kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611085069.4A CN106745966A (en) 2016-12-01 2016-12-01 A kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse

Publications (1)

Publication Number Publication Date
CN106745966A true CN106745966A (en) 2017-05-31

Family

ID=58914751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611085069.4A Pending CN106745966A (en) 2016-12-01 2016-12-01 A kind of steel wastewater and the device of municipal wastewater mixed regeneration reuse

Country Status (1)

Country Link
CN (1) CN106745966A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107555658A (en) * 2017-09-30 2018-01-09 韩丹 A kind of industrial waste water purifying exhaust apparatus
CN107585840A (en) * 2017-10-17 2018-01-16 赣州汇桔科技有限公司 A kind of sewage treatment unit
CN108218007A (en) * 2018-02-13 2018-06-29 鞍钢股份有限公司 A kind of urban life Treated sewage reusing is in the method for integrated iron and steel works

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107555658A (en) * 2017-09-30 2018-01-09 韩丹 A kind of industrial waste water purifying exhaust apparatus
CN107585840A (en) * 2017-10-17 2018-01-16 赣州汇桔科技有限公司 A kind of sewage treatment unit
CN108218007A (en) * 2018-02-13 2018-06-29 鞍钢股份有限公司 A kind of urban life Treated sewage reusing is in the method for integrated iron and steel works

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Application publication date: 20170531