CN208218448U - A kind of spraying waste water air-floating processing apparatus - Google Patents

A kind of spraying waste water air-floating processing apparatus Download PDF

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Publication number
CN208218448U
CN208218448U CN201721600243.4U CN201721600243U CN208218448U CN 208218448 U CN208218448 U CN 208218448U CN 201721600243 U CN201721600243 U CN 201721600243U CN 208218448 U CN208218448 U CN 208218448U
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China
Prior art keywords
air
air bearing
tank
molten gas
gas
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CN201721600243.4U
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Chinese (zh)
Inventor
田永
卢玲玲
郭健勇
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VISION ENVIRONMENT (GUANGZHOU) CO Ltd
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VISION ENVIRONMENT (GUANGZHOU) CO Ltd
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Priority to CN201721600243.4U priority Critical patent/CN208218448U/en
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  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

A kind of spraying waste water air-floating processing apparatus, is made of hybrid reaction system, air dissolving system, air bearing cell system, and the hybrid reaction system is for adding demulsifier and coagulant, to generate bulky grain suspended matter, is conducive to subsequent air bearing and removes;The air dissolving system is made of circulatory pool (5), filter (6), gas-liquid mixing pump (7), dissolved air release (8), and major function is to generate dissolved air water, discharges molten gas, is used for air bearing;The air bearing cell system sticks for suspended matter and the molten gas after release, and virtue of buoyancy floats up to flotation tank pond face, blows removal off using Slag Scraping Device;The hybrid reaction system is made of demulsification pond (1), coagulation reaction tank (2), flocculation tank (3);The air bearing cell system is made of flotation tank (4), molten gas release area (9), air bearing reaction zone (10), combustion chamber hopper (11), dump tank (12), sludge Slag Scraping Device (13).

Description

A kind of spraying waste water air-floating processing apparatus
Technical field
The utility model belongs to field of waste water treatment more particularly to a kind of spraying waste water air-floating processing apparatus.
Background technique
It is more to spray contaminated wastewater species, water quality, water fluctuation are larger, can remove using air-float technology therein floating The pollutants such as oil, suspended matter, heavy metal.
Traditional air-float technology, air dissolving system is that flotation tank water outlet in part is pumped into dissolving using water circulating pump, molten There is packing layer in gas tank, high pressure gas is passed through in dissolving, high pressure gas and flotation tank water outlet mix between the filler of dissolving It closes, under conditions of high pressure, the solubility of air increases, and generates high pressure dissolved air water.Dissolving, which is discharged (high pressure dissolved air water), to be passed through Dissolved air release discharge, since pressure die-offs after discharge dissolved air release, the air in dissolved air water can discharge, and generate small gas Bubble, sticks with the suspended matter in waste water, generates dross, then strike off through Slag Scraping Device.
But since spraying waste water impurity is more, molten gas tower packing and dissolved air release in air dissolving system is caused to be easy blocking, Seriously affect the normal operation of air-flotation system.
Summary of the invention
In view of the aforementioned technical background the problem of, thus the utility model provides a kind of spraying waste water air bearing Processing equipment is to solve the above problems.
The technical solution adopted in the utility model are as follows:
A kind of spraying waste water air-floating processing apparatus, is made of hybrid reaction system, air dissolving system, air bearing cell system, described Hybrid reaction system is for adding demulsifier and coagulant, to generate bulky grain suspended matter, is conducive to subsequent air bearing and removes;It is described molten Gas system is made of circulatory pool, filter, gas-liquid mixing pump, dissolved air release, and major function is to generate dissolved air water, is discharged molten Gas is used for air bearing;The air bearing cell system sticks for suspended matter and the molten gas after release, and virtue of buoyancy floats up to flotation tank pond Face blows removal off using Slag Scraping Device.The hybrid reaction system is made of demulsification pond, coagulation reaction tank, flocculation tank.It is led Wanting function is to add demulsifier and coagulant, to generate bulky grain suspended matter, is conducive to subsequent air bearing and removes.The air bearing cell system It is made of flotation tank, molten gas release area, air bearing reaction zone, combustion chamber hopper, dump tank, sludge scraping slag machine.Its major function is to suspend Object sticks with the molten gas after release, and virtue of buoyancy floats up to flotation tank pond face, blows removal off using Slag Scraping Device.
The equipment can effectively remove the pollutants such as oil slick, suspended matter, the heavy metal in spraying waste water.Simultaneously by utilizing gas Liquid mixing pump replaces dissolving, increases circulatory pool and filter, effectively prevents the blocking of air dissolving system, and it is useless to be truly realized spraying The efficient process of water.The equipment efficiently solves in general air-flotation process system, the blockage problem of air dissolving system.The present invention and biography System spraying waste water air-float technology comparison, operation is more stable, and maintenance work is less.
Beneficial technical effect brought by the utility model:
The utility model provides a kind of equipment for spraying wastewater treatment, replaces big volume molten using gas-liquid mixing pump Gas tower efficiently solves in general air-flotation process system, the blockage problem of molten gas tower packing, while newly-increased circulatory pool and filter, Sundries is obstructed, is efficiently solved in general air-flotation process system, the blockage problem of dissolved air release, spraying waste water air bearing is realized The stable operation of processing system reduces manpower maintenance.
Detailed description of the invention
Attached drawing 1 is the plan view of the equipment of the utility model;
Attached drawing 2 is the A-A sectional view of the equipment of the utility model;
Attached drawing 3 is the process flow chart of the equipment of the utility model.
Specific embodiment:
As illustrated in the accompanying drawings from 1 to 3, a kind of spraying waste water air-floating processing apparatus, by hybrid reaction system, air dissolving system, flotation tank System composition, the hybrid reaction system is for adding demulsifier and coagulant, to generate bulky grain suspended matter, is conducive to subsequent gas Floating removal, the air dissolving system discharge molten gas, are used for air bearing, the air bearing cell system is used for suspended matter for generating dissolved air water Stick with the molten gas after release, virtue of buoyancy floats up to flotation tank pond face, blows removal off using Slag Scraping Device.The hybrid reaction system System is made of demulsification pond (1), coagulation reaction tank (2), flocculation tank (3), and major function is to add demulsifier and coagulant, To generate bulky grain suspended matter, it is conducive to subsequent air bearing and removes.The air dissolving system by circulatory pool (5), gas-liquid mixing pump (6), every Net (7), dissolved air release (8) composition, major function are to generate dissolved air water, discharge molten gas, are used for air bearing.The flotation tank system System discharges area (9), air bearing reaction zone (10), combustion chamber hopper (11), dump tank (12), sludge Slag Scraping Device by flotation tank (4), molten gas (13) it forms, major function is suspended matter and the molten gas after discharging sticks, and virtue of buoyancy floats up to flotation tank pond face, using scraping Slag machine blows removal off.
Working principle:
The boosted pump of spraying waste water is promoted to demulsification pond, adds sulfuric acid, the oil emulsion in waste water is made to become larger, float.Water outlet Into coagulating basin, feeding lime makes the heavy metal in waste water, and the sludge object such as suspended matter generates precipitating.Water outlet enters flocculation reaction Pond adds PAM, generates bulky grain suspended matter using the adsorption bridging effect of PAM.Water outlet enters the molten gas of flotation tank and discharges area, greatly The tiny bubble that particle suspensions are generated with dissolved air release sticks, and air bearing pool surface is floated in air bearing reaction zone, through scraping Slag machine, which is scraped to dump tank, to be removed.Sediment in flotation tank is precipitated to sediment slot, periodically empties through valve.Flotation tank be discharged into Enter circulatory pool, the water outlet of circulatory pool part enters gas-liquid mixing pump after filter, to generate high pressure dissolved air water, then through dissolved air release Release bubble.Filter has obstructed sundries entrance, reduces the blocking of dissolved air release.Gas-liquid mixing pump is instead of equipped with filler Dissolving, the problem of having prevented impurity, sludge blockage dissolving filler.Largely water outlet enters subsequent treatment process to circulatory pool, To remove other pollutants.
Above-mentioned detailed description is illustrating for one of the utility model practicable embodiment, which not uses To limit the Patent Law range of the utility model, all equivalence enforcements or change without departing from carried out by the utility model should all include In the scope of the patents of this case.

Claims (1)

1. a kind of spraying waste water air-floating processing apparatus, is made of hybrid reaction system, air dissolving system, air bearing cell system, described mixed Reaction system is closed for adding demulsifier and coagulant, to generate bulky grain suspended matter, is conducive to subsequent air bearing and removes;The molten gas System is made of circulatory pool (5), filter (6), gas-liquid mixing pump (7), dissolved air release (8), and major function is to generate molten gas Water discharges molten gas, is used for air bearing;The air bearing cell system sticks for suspended matter and the molten gas after release, and virtue of buoyancy floats To flotation tank pond face, removal is blown off using Slag Scraping Device;The hybrid reaction system is by demulsification pond (1), coagulation reaction tank (2), wadding Solidifying reaction tank (3) composition;The air bearing cell system discharges area (9), air bearing reaction zone (10), combustion chamber hopper by flotation tank (4), molten gas (11), dump tank (12), sludge Slag Scraping Device (13) composition.
CN201721600243.4U 2017-11-24 2017-11-24 A kind of spraying waste water air-floating processing apparatus Active CN208218448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721600243.4U CN208218448U (en) 2017-11-24 2017-11-24 A kind of spraying waste water air-floating processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721600243.4U CN208218448U (en) 2017-11-24 2017-11-24 A kind of spraying waste water air-floating processing apparatus

Publications (1)

Publication Number Publication Date
CN208218448U true CN208218448U (en) 2018-12-11

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CN201721600243.4U Active CN208218448U (en) 2017-11-24 2017-11-24 A kind of spraying waste water air-floating processing apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107720868A (en) * 2017-11-24 2018-02-23 广州益方田园环保股份有限公司 One kind spraying waste water air-floating processing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107720868A (en) * 2017-11-24 2018-02-23 广州益方田园环保股份有限公司 One kind spraying waste water air-floating processing apparatus

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