CN2876076Y - Multifunction flotation refining machine - Google Patents
Multifunction flotation refining machine Download PDFInfo
- Publication number
- CN2876076Y CN2876076Y CN 200620089985 CN200620089985U CN2876076Y CN 2876076 Y CN2876076 Y CN 2876076Y CN 200620089985 CN200620089985 CN 200620089985 CN 200620089985 U CN200620089985 U CN 200620089985U CN 2876076 Y CN2876076 Y CN 2876076Y
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- CN
- China
- Prior art keywords
- flotation
- tank
- casing
- skimming
- sewage
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- 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.)
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Abstract
The utility model belongs to the technical field of a sewage treatment apparatus, in particular relates to a multi-function flotation purifying machine including an oil wastewater and urban comprehensive wastewater treatment apparatus, which is composed of slag collection grooves positioned on both sides of the tank, a tank that is provided with a sewage inlet and a purified water discharging outlet and a flotation groove that is positioned inside the tank. The utility model is characterized in that a skimming plate and a pressure transducer are positioned on the tank; a drive motor and a floating aerator are positioned on the tank; the drive motor is connected with a vertical axle through a belt wheel, a vertical tube is positioned on the exterior of the vertical axle, a stator and a rotor are arranged inside the vertical tube, the vertical tube is provided with an air suction pipe and a water stabilizing plate is arranged on the exterior of the vertical tube; the skimming plate is positioned on both sides of the flotation groove, a weir plate is arranged beneath the skimming plate; an end of the tank is provided with a skimming machine and the other end of the tank is provided with pneumatic liquid-level controller. The utility model adopts the four-level or multiple-level recycling purifying way to treat the sewage, which enables the oil removal rate of the sewage at the outlet to reach ninety four to ninety eight percentage; suspended mater removal rate could reach eighty four to ninety eight percentage; COD removal rate reaches eighty percentage; BOD removal rate could reach seventy percentage, which makes the sewage treatment efficiency be enhanced obviously and is able to satisfy requirements at different fields.
Description
Technical field
The utility model belongs to a kind of technical field of waste disposal plant, relates in particular to a kind of oily(waste)water, urban comprehensive wastewater treatment unit---multi-functional floatation purification machine.
Background technology
Along with the continuous development that the industrial city of China is built, the quantity of wastewater effluent of every profession and trade is also in continuous increase, and sewage disposal has become the current big problem that needs to be resolved hurrily.The water quality kind of traditional waste disposal plant sewage is more single, and processing efficiency is lower, can not satisfy current needs.
The utility model content
The utility model is at the technical problem of above-mentioned existence and a kind of multi-functional floatation purification machine that sewage treating efficiency is significantly improved is provided.
The utility model is achieved in that
A kind of multi-functional floatation purification machine, it comprises the dreg collecting slot that is installed in the casing both sides and has the sewage import and the casing of the discharge outlet of purifying waste water that establish the intravital flotation cell of case, it is characterized in that: casing is provided with skimming plate and pressure unit; Be provided with drive-motor and flotation aerator in the casing; Drive-motor links to each other with vertical shaft by belt pulley, and the vertical shaft outside is provided with standpipe, is provided with stator, rotor in the standpipe, and standpipe is provided with air suction pipe, and the standpipe outside is provided with the water-stabilizing board; Skimming plate is located at the both sides of flotation cell, and skimming plate has the conciliation weir plate; Casing one end is provided with skimming machine, and the other end is provided with the Pneumatic Liquid level controller.
Described Pneumatic Liquid level controller can replace by electricity consumption hydrodynamic level controller.
Described flotation aerating system is 2-8.
Each is one-level for described flotation cell, and total casing is made up of (n+1) chamber, and n is a flotation progression, can be the 2-8 level.
Advantage: utilize multi-functional floatation purification machine described in the utility model to dispose of sewage and to reach 94-98% through level Four or multistage form circularly purifying outlet sewage degrease rate; The suspended substance removal rate can reach 84-98%; The COD clearance can reach 80%; The BOD clearance can reach 70%.Make sewage treating efficiency obtain significant raising, and can adapt to the demand of different places.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the sectional view of Fig. 1 along the A-A line.
Fig. 4 is the sectional view of Fig. 3 along the B-B line.
Among the figure: 1, sewage import, 2, the flotation machine gas inlet, 3, dreg collecting slot, 4, flotation aerator, 5, pressure unit, 6, pneumatic liquid level controller, 7, butterfly valve, 8, the discharge outlet of purifying waste water, 9, slag-drip opening, 10, slag-drip opening, 11, remove cinder notch, 12, skimming machine, 13, porthole, 14, skimming plate, 15, belt transmission, 16, bearing support, 17, vertical shaft, 18, air suction pipe, 19, standpipe, 20, water-stabilizing board, 21, stator, 22, rotor, 23, liquid circulation channel, 24, liquid eddy flow district, 25, reconcile weir plate, 26, bubble.
Embodiment
Below in conjunction with the accompanying drawing description further detailed in addition, but not limit by embodiment to the utility model.
As shown in Figures 1 to 4, the novel described a kind of multi-functional floatation purification machine of this reality, it comprises and is installed in having slag-drip opening 9,10 dreg collecting slots 3 and having the sewage import and the casing of the discharge outlet 8 of purifying waste water of casing both sides, establishes the intravital flotation cell of case.
Casing is provided with skimming plate 14, pressure unit 5 and removes cinder notch 11; Be provided with drive-motor and flotation aerator 4 in the casing; Drive-motor links to each other with vertical shaft 17 by belt pulley 15, and vertical shaft 17 outsides are provided with standpipe 19, are provided with stator 21, rotor 22 in the standpipe 19, and standpipe 19 is provided with air suction pipe 18, and standpipe 19 outsides are provided with water-stabilizing board 20;
Skimming machine scraper plate 25 is located at the both sides of flotation cell, and skimming plate 14 has reconciles weir plate 27; Casing one end is provided with 2 skimming machines 12 and flotation machine gas inlet 2, and the other end is provided with Pneumatic Liquid level controller 6.
Casing is made up of (n+1) chamber, and n is a flotation progression, can be 4,5,6,7,8, and promptly flotation cell can be made as 2-8.Dreg collecting slot 3 inwalls scribble high temperature resistant, corrosion-resistant Resins, epoxy, and the top of dreg collecting slot 3 is provided with sealing cover, and the both sides of casing are provided with porthole 13, are furnished with Pneumatic Liquid level controller 6 at random.As when adopting closed flotation, other establish each standpipe 19 of vacuum pressure valves be positioned at sealing cover below, and be provided with 4 sewage imports 1; Each rotor 22 is formed the aerator system by independent motor drive.Wherein flotation aerator 4 is a rotor 22 by the water wheels that turn over that are installed in vertical shaft 17 lower ends, is fixed on the water-stabilizing board 20 of standpipe 19 outsides that have air suction pipe 18, and eddy flow is become effusive separator formation.Both sides are provided with by electric motor driven skimming system in the casing, and suspended matter is cast aside in the dreg collecting slot 3 by reconciling weir plate 25.
The needs of the water quality of disposing of sewage according to actual floatation purification can adopt a plurality of identical flotation cells that have flotation aerator 4 to form in the casing.Each flotation cell flotation 1 minute, each flotation cell is furnished with drive-motor, and along with the rotation of rotor 22, its effect was got rid of stator 21, i.e. scatterer to water just as pump.Simultaneously in standpipe 19, form negative pressure, gas enters in the standpipe 19 and is mixed into the mixture of G﹠W fully with water, produces mixing force during by stator 21 and makes gas become small bubble, along with the rising of bubble, an oil material and suspended substance are attached on the bubble, are brought to fluid surface.And flock together, skimming plate 14 is scraped it in dreg collecting slot 3 of both sides.
As to adopt other rare gas elementes be flotation gas, and system moves under the anoxybiotic condition, can the alleviator corrosion.If adopt air flotation, equipment is worked under normal pressure.Do not need to establish in addition air compressor, improve, need before the flotation water-in, add chemical agent on the technology through selecting for making flotation machine efficient.Further abolish the emulsified state of oil in water, suspended substance is assembled, bubble stabilizes improves flotation effect.
Floatation purification machine described in the utility model also can adopt a plurality of identical flotation cells to form by four.Every groove flotation 1 minute, each groove are furnished with drive-motor and aeration rotor.
Its work operation process is: the utility model can adopt stage purification as required, and promptly each flotation cell is an one-level, and casing is made up of (n+1) chamber, and n is a flotation progression, can be 2,4,5,6,7,8 grades.After sewage enters in the flotation cell from the sewage import 1 on the casing, electric motor is by the upright commentaries on classics 17 of belt pulley 15 driven rotary high speed rotating under the support of bearing support 16, owing to produce centrifugation in the water, air enters liquid eddy flow district 24 by air suction pipe 18, through liquid circulation channel 23, rotor 22, under the successive effect, water got rid of stator 21, form negative pressure in the standpipe 19 this moment, and flotation gas enters in the standpipe 19 and is mixed into the mixture of G﹠W fully with water.Producing mixing force during by stator 21 makes gas become small bubble 26, rising along with bubble 26, oil particles and suspended substance are attached on the bubble 26 in the water, be brought to fluid surface, and flock together, skimming plate 14 is scraped it in dreg collecting slot 3 of two side channels by the rotation of skimming machine 12, concentrates in together the back and discharges.
If adopting other rare gas elementes is flotation gas, system moves under the anoxybiotic condition, can the alleviator corrosion.If adopt air flotation, equipment is worked under normal pressure, does not need to establish in addition air compressor.For flotation machine efficient is improved, need before the flotation water-in, add chemical agent on the technology through selecting, further abolish the emulsified state of oil in water, suspended substance is assembled, bubble stabilizes improves flotation effect.
The utility model can adopt electronic or pneumatic two kinds of control liquid level methods, and promptly pneumatic liquid level controller 6 can also replace by electricity consumption hydrodynamic position controller.It is to be assembled by pressure unit 5 and butterfly valve 7.Select intelligent setter for use, regulate with PID, 4-20mA exports, and removes to control the degree of opening of electrically operated valve, according to the real system requirement, suitable substance P ID parameter is set, thereby liquid level accurately is controlled on a certain set-point.
Claims (4)
1, a kind of multi-functional floatation purification machine, it comprises the dreg collecting slot (3) that is installed in the casing both sides and has the sewage import and the casing of the discharge outlet of purifying waste water (8) and be located at the intravital flotation cell of case that it is characterized in that: casing is provided with skimming plate (14) and pressure unit (5); Be provided with drive-motor and flotation aerator (4) in the casing; Drive-motor links to each other with vertical shaft (17) by belt pulley (15), and vertical shaft (17) outside is provided with standpipe (19), is provided with stator (21), rotor (22) in the standpipe (19), and standpipe (19) is provided with air suction pipe (18), and standpipe (19) outside is provided with water-stabilizing board (20); Skimming plate (14) is located at the both sides of flotation cell, and skimming plate (14) has reconciles weir plate (25); Casing one end is provided with skimming machine (12), and the other end is provided with Pneumatic Liquid level controller (6).
2, a kind of multi-functional floatation purification machine according to claim 1 is characterized in that described Pneumatic Liquid level controller (6) can replace by electricity consumption hydrodynamic level controller.
3, a kind of multi-functional floatation purification machine according to claim 1 is characterized in that described flotation aerating system is 2-8.
4, a kind of multi-functional floatation purification machine according to claim 1, each is one-level to it is characterized in that described flotation cell, and total casing is made up of (n+1) chamber, and n is a flotation progression, can be the 2-8 level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089985 CN2876076Y (en) | 2006-03-24 | 2006-03-24 | Multifunction flotation refining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089985 CN2876076Y (en) | 2006-03-24 | 2006-03-24 | Multifunction flotation refining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876076Y true CN2876076Y (en) | 2007-03-07 |
Family
ID=37819316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089985 Expired - Fee Related CN2876076Y (en) | 2006-03-24 | 2006-03-24 | Multifunction flotation refining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876076Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730774A (en) * | 2012-06-05 | 2012-10-17 | 安徽国祯环保节能科技股份有限公司 | Aerated grit chamber sand sucker unpowered skimming mechanism |
| CN104624391A (en) * | 2015-01-08 | 2015-05-20 | 郑州广益达资源新技术有限公司 | Boiling flotation method and boiling flotation bed |
-
2006
- 2006-03-24 CN CN 200620089985 patent/CN2876076Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730774A (en) * | 2012-06-05 | 2012-10-17 | 安徽国祯环保节能科技股份有限公司 | Aerated grit chamber sand sucker unpowered skimming mechanism |
| CN102730774B (en) * | 2012-06-05 | 2013-10-09 | 安徽国祯环保节能科技股份有限公司 | Skimming mechanism of aerated grit chamber sand sucker |
| CN104624391A (en) * | 2015-01-08 | 2015-05-20 | 郑州广益达资源新技术有限公司 | Boiling flotation method and boiling flotation bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 |