CN205258153U - Air supporting and filtration integrated device - Google Patents

Air supporting and filtration integrated device Download PDF

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Publication number
CN205258153U
CN205258153U CN201520968308.5U CN201520968308U CN205258153U CN 205258153 U CN205258153 U CN 205258153U CN 201520968308 U CN201520968308 U CN 201520968308U CN 205258153 U CN205258153 U CN 205258153U
Authority
CN
China
Prior art keywords
unicom
storage tank
pipeline
filtering
feeding jar
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.)
Expired - Fee Related
Application number
CN201520968308.5U
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Chinese (zh)
Inventor
王奇
孙涛
黄俊波
刘歆华
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.)
Wuxi Gongyuan Machinery Co Ltd
Original Assignee
Wuxi Gongyuan Machinery 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 Wuxi Gongyuan Machinery Co Ltd filed Critical Wuxi Gongyuan Machinery Co Ltd
Priority to CN201520968308.5U priority Critical patent/CN205258153U/en
Application granted granted Critical
Publication of CN205258153U publication Critical patent/CN205258153U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an air supporting and filtration integrated device, its improvement by a wide margin that can realize the suspended solid clearance. It includes cell body and air dissolving system, and its characterized in that, cell body include flotation area and filtering area, flotation area includes that it distinguishes and the disengagement zone to separate the reaction zone, the contact mixed that form through the baffle, and reaction zone and contact mixed district are through water distributor UNICOM, the filtering area is equipped with the sewage collecting vat and passes through pipeline filtering ponds, filtrate storage tank, tubular membrane filter and the membrane clear solution storage tank of UNICOM in proper order, and the sewage collecting vat is located the filtering ponds top and is equipped with the overflow mouth, and the sewage collecting vat passes through pipeline UNICOM with the disengagement zone.

Description

A kind of air supporting and filtering integral device
Technical field
The utility model relates to sewage disposal device, is specifically related to a kind of air supporting and filtering integral device.
Background technology
Air supporting is a kind of equipment that is widely used in industrial wastewater and urban sewage treatment, and it plays the effect of Separation of Solid and Liquid and person's water-oil separating. Its operation principle is: the micro-bubble that height of formation disperses in water, adhere to hydrophobic solid or liquid particles in industrial wastewater and municipal sewage, particle adheres to after bubble, forming apparent density is less than the flco of water and floats to the water surface, formation scum layer is struck off, thereby realizes the process of solid-liquid or water-oil separating. But sewage, after conventional airfloat equipment, still has partial suspended thing residual, the COD of for example colloidal attitude and remaining macromolecular substances.
Summary of the invention
For the problems referred to above, the utility model provides a kind of air supporting and filtering integral device, and it can, further except the COD of the colloidal attitude in decontaminated water and remaining macromolecular substances, improve the efficiency of removing of suspension.
Its technical scheme is such, and it comprises pond body and air dissolving system, it is characterized in that, described pond body comprises air flotation zone and filtering area; Described air flotation zone comprises the reaction zone, contact mixed zone and the Disengagement zone that form by baffle for separating, and described reaction zone passes through water distributor UNICOM with the described mixed zone that contacts; Described filtering area is provided with sewage collecting tank and passes through pipeline filtering ponds, filtered fluid storage tank, tubular membrane filter and the film clear liquid storage tank of UNICOM successively, described sewage collecting tank is positioned at described filtering ponds top and is provided with overfall, and described sewage collecting tank and described Disengagement zone are by pipeline UNICOM.
Further, described filtering area also comprises regulating reservoir, described film clear liquid storage tank and regulating reservoir are by pipeline UNICOM, described pond side portion is provided with grug feeding jar, described grug feeding jar comprises that flocculant grug feeding jar, sour grug feeding jar, alkali grug feeding jar and film clean medicinal cupping, the dog-house of described flocculant grug feeding jar and described reaction zone are by pipeline UNICOM, the dog-house of described sour grug feeding jar and alkali grug feeding jar and described regulating reservoir are by pipeline UNICOM, and dog-house and tubular membrane filter that described film cleans medicinal cupping pass through pipeline UNICOM.
Further, the filtrate (liquid of described filtered fluid storage tank, described film clear liquid storage tank is by the water inlet UNICOM of pipeline and water pump, the sewage inlet of described film filter and backwash mouth are by the delivery port UNICOM of pipeline and water pump, the filtrate (liquid of described water pump and described filtered fluid storage tank, on the pipeline of the sewage inlet of described film clear liquid storage tank and described film filter and backwash mouth UNICOM, be respectively equipped with valve, the clear water extracting in film clear liquid storage tank by the open and close controlling water pump of valve carries out backwash operation to tubular membrane filter, to recover the membrane flux of tubular membrane filter.
Further, described overfall is provided with downflow weir.
Adopt the utility model, sewage, carries out preliminary Separation of Solid and Liquid by By Bubble-floating Method and separates with fluid successively through reaction zone, contact mixed zone and Disengagement zone in air flotation zone; Enter after filtering area, pass through successively filtering ponds, tubular membrane filter, further remove the COD of the colloidal attitude in decontaminated water and remaining macromolecular substances, thereby improve the efficiency of removing of suspension. In addition, on the basis at air supporting original structure, filtering ponds, filtered fluid storage tank, tubular membrane filter and film clear liquid storage tank are installed, make this device can be in the confined space integrated multiple processing capacity, not only there is floor space little, reduced investment, and equipment is for conventional airfloat equipment, and SS, colourity, removal of heavy metal ions rate all will obviously improve.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is left TV structure schematic diagram of the present utility model.
Fig. 4 is right TV structure schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figures 1 to 4, a kind of air supporting and filtering integral device, it comprises pond body 1 and air dissolving system, and air dissolving system comprises dissolving and high-pressure pump, and pond body 1 comprises air flotation zone and filtering area, air flotation zone comprises the reaction zone 3, contact mixed zone 4 and the Disengagement zone 6 that are separated by dividing plate 28, dividing plate 5, dividing plate 29, reaction zone 3 be provided with water inlet pipe 2 and agitator, and with contact mixed zone 4 and passes through water distributor 20 UNICOMs, the dissolved air water outlet pipe of dissolving with contact mixed zone 4 UNICOMs, 6 tops, Disengagement zone are provided with Slag Scraping Device 7 and in the slag chute 9 of Slag Scraping Device 7 correspondences, slag chute 9 is provided with leads slag weir 8, filtering area is provided with sewage collecting tank 10 and passes through the pipeline filtering ponds 16 of UNICOM successively, filtered fluid storage tank 21, tubular membrane filter 14 and film clear liquid storage tank 22, sewage collecting tank 10 is positioned at filtering ponds 16 tops, and be provided with overfall, overfall is provided with downflow weir 11 to regulate flood level, in filtering ponds 16, be provided with filtrate, filter cap and filter plate, sewage collecting tank 10 passes through communicating pipes 19 UNICOM with Disengagement zone 6, the position that is positioned at Disengagement zone 6 communicating pipe is provided with collector pipe 18, filtered fluid storage tank 21 also passes through pipeline, high-pressure pump UNICOM dissolving, some tubular membrane filters 14 are arranged on the sidewall of flotation tank 1, the sewage inlet 141 of each tubular membrane filter 14, backwash mouth 143, purified liquor outlet 142, outlet of sewer 144 is arranged in parallel respectively, the outlet of sewer of tubular membrane filter 14 is by pipeline and reaction zone 3 UNICOMs.
Filtering area also comprises regulating reservoir 23, film clear liquid storage tank 22 passes through pipeline UNICOM with regulating reservoir 23, regulating reservoir is provided with outlet pipe 13, body 1 sidepiece in pond is provided with grug feeding jar 17, grug feeding jar 17 comprises flocculant grug feeding jar, sour grug feeding jar and alkali grug feeding jar, the dog-house of flocculant grug feeding jar and reaction zone are by pipeline UNICOM, and the dog-house of sour grug feeding jar and alkali grug feeding jar and regulating reservoir are by pipeline UNICOM, and dog-house and tubular membrane filter that described film cleans medicinal cupping (not shown) pass through pipeline UNICOM. Dividing plate 12, dividing plate 30 crosses, be divided into filtering ponds 16, filtered fluid storage tank 21, film clear liquid storage tank 22 and regulating reservoir 23 by filtering area.
The filtrate (liquid of filtered fluid storage tank 21, film clear liquid storage tank 22 is by the water inlet UNICOM of pipeline and water pump 15, the sewage inlet 141 of film filter 14 and backwash mouth 143 are by the delivery port UNICOM of pipeline and water pump 15, the filtrate (liquid of water pump 15 and filtered fluid storage tank 21, on the pipeline of the sewage inlet 141 of film clear liquid storage tank 22 and film filter 14 and backwash mouth 143 UNICOMs, be respectively equipped with valve 25, 27, 24, 26, the clear water extracting in film clear liquid storage tank by the open and close controlling water pump of valve carries out backwash operation to tubular membrane filter, to recover the membrane flux of tubular membrane filter, concrete, when the membrane flux of tubular membrane filter declines, valve-off 24, 25, open valve 26, 27, change the direction of a stream of water, the clear water that extracts film clear liquid storage tank 22 by water pump 15 carries out backwash to tubular membrane filter, to recover membrane flux. after clear water self counter flushing mouth 143 flows into, film pipe is carried out to backwash, rinse the impurity, the sewage that produce and be expelled to reaction zone 3 from outlet of sewer 144.
The course of work is as follows: 1, sewage enters reaction zone 3 from water inlet pipe 2, carries out flocculation reaction; 2, enter contact mixed zone 4 by water distributor 20, and mix at this and dissolved air water, make microbubble can effectively stick to floc particle surface, form the particle that gross density is less than water; 3, enter Disengagement zone 6 through dividing plate 5, and carry out FLOTATION SEPARATION at this, complete Separation of Solid and Liquid process; 4, the sewage of preliminary treatment passes through collector pipe 18, communicating pipe 19 enters sewage collecting tank 10, flows into the filtering ponds 16 that contain filtrate by overfall; 5, the sewage of preliminary treatment enters filtered fluid storage tank 21 after filtering ponds 16 inner filtrations; 6, by water pump 15, the sewage in filtered fluid storage tank 21 is squeezed into tubular membrane filter 14 and filter, the clear water that tubular membrane filter obtains after filtering enters film clear liquid storage tank 22, and the sewage backflow of tubular membrane filter enters reaction zone 3; 7, only regulating tank 23 of film clear liquid storage tank 22 streams, throws in acid, the alkali lye in sour grug feeding jar and alkali grug feeding jar according to the pH value of regulating tank 23 interior clear water, and it is neutral regulating PH.

Claims (4)

1. air supporting and a filtering integral device, it comprises pond body and air dissolving system, it is characterized in that, described pond body comprises air flotation zone and filtering area; Described air flotation zone comprises the reaction zone, contact mixed zone and the Disengagement zone that form by baffle for separating, and described reaction zone passes through water distributor UNICOM with the described mixed zone that contacts; Described filtering area is provided with sewage collecting tank and passes through pipeline filtering ponds, filtered fluid storage tank, tubular membrane filter and the film clear liquid storage tank of UNICOM successively, described sewage collecting tank is positioned at described filtering ponds top and is provided with overfall, and described sewage collecting tank and described Disengagement zone are by pipeline UNICOM.
2. a kind of air supporting according to claim 1 and filtering integral device, it is characterized in that: described filtering area also comprises regulating reservoir, described film clear liquid storage tank and regulating reservoir are by pipeline UNICOM, described pond side portion is provided with grug feeding jar, described grug feeding jar comprises flocculant grug feeding jar, acid grug feeding jar, alkali grug feeding jar and film clean medicinal cupping, the dog-house of described flocculant grug feeding jar and described reaction zone are by pipeline UNICOM, the dog-house of described sour grug feeding jar and alkali grug feeding jar and described regulating reservoir are by pipeline UNICOM, dog-house and tubular membrane filter that described film cleans medicinal cupping pass through pipeline UNICOM.
3. a kind of air supporting according to claim 1 and filtering integral device, it is characterized in that: the filtrate (liquid of described filtered fluid storage tank, described film clear liquid storage tank is by the water inlet UNICOM of pipeline and water pump, the sewage inlet of described film filter and backwash mouth are by the delivery port UNICOM of pipeline and water pump, the filtrate (liquid of described water pump and described filtered fluid storage tank, on the pipeline of the sewage inlet of described film clear liquid storage tank and described film filter and backwash mouth UNICOM, be respectively equipped with valve, the clear water extracting in film clear liquid storage tank by the open and close controlling water pump of valve carries out backwash operation to tubular membrane filter, to recover the membrane flux of tubular membrane filter.
4. a kind of air supporting according to claim 1 and filtering integral device, is characterized in that: described overfall is provided with downflow weir.
CN201520968308.5U 2015-11-30 2015-11-30 Air supporting and filtration integrated device Expired - Fee Related CN205258153U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520968308.5U CN205258153U (en) 2015-11-30 2015-11-30 Air supporting and filtration integrated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520968308.5U CN205258153U (en) 2015-11-30 2015-11-30 Air supporting and filtration integrated device

Publications (1)

Publication Number Publication Date
CN205258153U true CN205258153U (en) 2016-05-25

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CN201520968308.5U Expired - Fee Related CN205258153U (en) 2015-11-30 2015-11-30 Air supporting and filtration integrated device

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105347563A (en) * 2015-11-30 2016-02-24 无锡工源机械有限公司 Air floating and filtering integrated device
CN111018031A (en) * 2019-11-29 2020-04-17 安徽节源环保科技有限公司 Novel air floatation tank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105347563A (en) * 2015-11-30 2016-02-24 无锡工源机械有限公司 Air floating and filtering integrated device
CN105347563B (en) * 2015-11-30 2018-07-24 无锡工源机械有限公司 A kind of air supporting and filtering integral device
CN111018031A (en) * 2019-11-29 2020-04-17 安徽节源环保科技有限公司 Novel air floatation tank

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160525

Termination date: 20181130