CN206359273U - Oily waste water treatment column type rotates air supporting tower - Google Patents
Oily waste water treatment column type rotates air supporting tower Download PDFInfo
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- CN206359273U CN206359273U CN201621410215.1U CN201621410215U CN206359273U CN 206359273 U CN206359273 U CN 206359273U CN 201621410215 U CN201621410215 U CN 201621410215U CN 206359273 U CN206359273 U CN 206359273U
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Abstract
The utility model is related to oily waste water treatment column type rotation air supporting tower.The utility model belongs to rotation air supporting tower technology field.Oily waste water treatment column type rotates air supporting tower, including motor, speed control, air distribution plate, air supporting tower body, scum silica frost collecting tank, discharge pipeline, water inlet pipe and outlet pipe；Air supporting tower body is made up of coaxial circles tubular inner and outer wall, scum silica frost collecting tank is provided with the top of air supporting tower body, air supporting tower body bottom is provided with air distribution plate, water inlet pipe enters at the top of air supporting tower body through scum silica frost collecting tank, outlet pipe arrangement is in air supporting tower body bottom, and through outside air distribution plate discharge tower, air distribution plate bottom is equipped with motor, speed control, motor realizes rotating speed control, the rotation of gear drive outer wall by speed control coupling；Slope gravity is set inside scum silica frost collecting tank and flows to discharge pipeline.The utility model has collision high with adsorption efficiency, and volatile organic matter clearance is high in water-oil separating, water, and significantly, stably, process equipment is simple, the advantages of being easy to management service for air-flotation process effect.
Description
Technical field
The utility model belongs to rotation air supporting tower technology field, more particularly to a kind of oily waste water treatment column type rotation
Air supporting tower.
Background technology
At present, gas is dissolved in treatment sewage by conventional air flotation processing device, in the release of air supporting tower bottom, bubble
Diameter is general at 100 μm or so, realizes water-oil separating during gas and water are flowed up jointly, has the tiny oil in part
Drop goes out air supporting tower by sewage entrained flow and is not in time for being removed by gas absorption, and bubble diameter is big, and hydraulic detention time is short, removes
Oil is inefficient, and oil covers one layer of oil there is subsequent biochemical to handle on the water surface of water tower, make in air supporting tower sewage and air every
From the bioactivity of aerobic microbiological, therefore necessary raising oil removal efficiency being reduced, while Patent No. ZL 2016
20224182.5 efficient air-floating processing equipment, drives air flotation effect, but there is inwall axle using the centrifugal force of reactor wall
The shortcomings of contact area of the heart is small, shearing is formed number of bubbles is few, rotating band hydrodynamic body is less and technical problem.
The content of the invention
The utility model provides a kind of oily waste water treatment column type to solve technical problem present in known technology
Rotate air supporting tower.
The purpose of this utility model, which is to provide one kind, has collision high with adsorption efficiency, and bubble is trickle, and closeness is bigger, oily
Volatile organic matter clearance is high in water separation, water, and significantly, stably, process equipment is simple for air-flotation process effect, is easy to management to tie up
The oily waste water treatment column type rotation air supporting tower of the features such as shield.
In order to improve oil removal efficiency as far as possible, in the centripetal of the innovative utilization reactor outer wall of the utility model equipment
Power strengthens air flotation effect, and the specific surface area of outer wall is bigger, with the cut surface of liquid it is bigger, surrounding liquid can be driven to be formed reversely
The bubble closeness that rotation whirlpool, cutting are formed is higher, while the reverse interleaved flowing of gas-liquid is formed in equipment, by air-dissolving air-float and water
The flow performance of power cyclone is combined together, and is favorably improved efficiency.In this air supporting tower sewage from top water inlet pipe enter,
Lower section outlet pipe goes out；Air distribution plate enters gas from below, from top discharge, and gas and reverse flow in liquid reactor are formed and handed over
Cross-flow is moved, and extends hydraulic detention time；Floating tower outer wall rotation, the outer wall that the bubble that bottom discharges is rotated while motor belt motor is taken offence
And its driving the fluid shearing effect of rotation to be divided into substantial amounts of tiny bubble, bubble diameter typically at 20 μm or so, is spread over
Inside whole air supporting tower, the closeness of bubble is increased, is fully contacted with oil, using intermolecular attraction, makes water-insoluble oil
Drop, small oil droplet are attached on micro-bubble, increase its buoyancy, utilize the density contrast between immiscible medium, bubble absorption oil
Drop formed rotation to upstream, in air supporting top of tower one layer of suspension of formation, so that oil emulsion and dispersed oil are changed into fluid
Oil slick.Improve the collision of oil droplet and bubble and adsorption efficiency in reactor, whole process is by air-dissolving air-float and hydrocyclone
Flow performance be combined together, the removal of volatile organic matter in water-oil separating, water can be promoted.
A kind of high efficiency air flotation plant of the utility model, including motor, speed control, connection member, air distribution plate, air supporting
Tower, scum silica frost collecting tank, water inlet pipe and outlet pipe etc. are constituted.The air supporting tower is made up of coaxial inner wall and outer wall, upper left side be into
Water pipe, lower right is outlet pipe, and outer wall is rotated with certain speed, passes through the motor gear at air distribution plate bottom, the coupling of speed control
Cooperation is with realizing rotating speed control；The scum silica frost collecting tank is located at air supporting top of tower, and the lower right corner of scum silica frost collecting tank sets discharge pipeline.
Described water inlet pipe is pressure current, and water inlet pipe and outlet pipe have the discrepancy in elevation, in horizontally and vertically direction not in the same side,
Avoid the formation of short stream.The air inlet of described air distribution plate is connected with an air inlet pipe, the air inlet pipe and is provided with one
Air compressor.The sewage enters from top water inlet pipe, and lower section outlet pipe goes out；Air distribution plate enters gas from below, from top discharge,
Formed and staggeredly flowed.Described inwall is motionless, and outer wall is rotated with certain speed, and air flotation effect is strengthened using centripetal force.Described
Air supporting tower bottom is provided with speed control, and the speed control passes through connecting portion with electric motor and air supporting tower outer wall respectively
Part achieves a fixed connection, to control outer wall to be rotated with certain speed.Described scum silica frost collecting tank is located at air supporting top of tower, is collecting
Slope is looked for discharge pipeline in groove, gravity stream is discharged into discharge pipeline to discharge outside air supporting tower.
The utility model oily waste water treatment column type rotation air supporting tower is adopted the technical scheme that：
A kind of oily waste water treatment column type rotates air supporting tower, is characterized in：Oily waste water treatment column type rotates air supporting
Tower includes motor, speed control, air distribution plate, air supporting tower body, scum silica frost collecting tank, discharge pipeline, water inlet pipe and outlet pipe；Air supporting tower
Body is made up of coaxial circles tubular inner and outer wall, and scum silica frost collecting tank is provided with the top of air supporting tower body, and air supporting tower body bottom is provided with gas distribution
Plate, water inlet pipe enters at the top of air supporting tower body through scum silica frost collecting tank, and outlet pipe arrangement is in air supporting tower body bottom, through air distribution plate
Discharge outside tower, air distribution plate bottom is equipped with motor, speed control, motor realizes rotating speed control by speed control coupling,
Gear drive outer wall rotates；Slope gravity is set inside scum silica frost collecting tank and flows to discharge pipeline.
The utility model oily waste water treatment column type rotation air supporting tower can also be adopted the following technical scheme that：
Described oily waste water treatment column type rotation air supporting tower, is characterized in：The air inlet connection air inlet pipe of air distribution plate,
Air inlet pipe connects air compressor.
Described oily waste water treatment column type rotation air supporting tower, is characterized in：Water inlet pipe and outlet pipe have the discrepancy in elevation, perpendicular
Nogata is to positioned at air supporting tower body both sides.
The utility model has the advantages and positive effects of：
Oily waste water treatment column type rotates air supporting tower as a result of the brand-new technical scheme of the utility model, and existing
Technology is compared, and the utility model has the characteristics that：
1. the flow direction of gas and liquid is staggeredly flowed on the contrary, being formed in the air supporting tower, and collision is high with adsorption efficiency；②
Motor 1 drives air supporting tower outer wall 11 to rotate, and a series of reverse rotation whirlpool, bottom are formed in the space between air supporting tower inside and outside wall
The outer wall 11 and the shear action of fluid that the bubble of release is rotated in flow process are divided into substantial amounts of tiny bubble, improve
The collision of oil droplet and bubble and adsorption efficiency in the closeness and reactor of bubble, whole process revolve air-dissolving air-float and waterpower
The flow performance of stream device is combined together, and strengthens air flotation effect using the centripetal force of outer wall, the specific surface area of outer wall is bigger, with liquid
The cut surface of body is bigger, the bubble closeness that surrounding liquid formation reversely rotates whirlpool, cutting is formed can be driven higher, Neng Gouti
The removal of volatile organic matter in high water-oil separating, water；3. have bubble it is trickle, closeness is bigger, air-flotation process effect significantly,
It is stable, and whole technical process and equipment are fairly simple, are easy to manage, safeguard.
Brief description of the drawings
Fig. 1 is the utility model oily waste water treatment column type rotation air supporting tower structure schematic diagram；
Fig. 2 is Fig. 1 overlooking the structure diagram.
In figure, 1, motor, 2, speed control, 3, air compression, 4, air inlet pipe, 5, air distribution plate, 6, water inlet pipe, 7, water outlet
Pipe, 8, scum silica frost collecting tank, 9, discharge pipeline, 10, inwall, 11, outer wall, 12, connection member.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Refering to accompanying drawing 1 and Fig. 2.
Embodiment 1
A kind of oily waste water treatment column type rotates air supporting tower, including motor, speed control, air distribution plate, air supporting tower body,
Scum silica frost collecting tank, discharge pipeline, water inlet pipe and outlet pipe；Air supporting tower body is made up of coaxial circles tubular inner and outer wall, air supporting tower body
Top is provided with scum silica frost collecting tank, and air supporting tower body bottom is provided with air distribution plate, and water inlet pipe passes through scum silica frost collecting tank at the top of air supporting tower body
Into, outlet pipe arrangement is in air supporting tower body bottom, and through outside air distribution plate discharge tower, air distribution plate bottom is equipped with motor, speed control,
Motor realizes rotating speed control, the rotation of gear drive outer wall by speed control coupling；Slope weight is set inside scum silica frost collecting tank
Power flows to discharge pipeline.The air inlet of air distribution plate connects an air inlet pipe, air inlet pipe connection air compressor.Water inlet pipe and outlet pipe
There is the discrepancy in elevation, be located at air supporting tower body both sides in vertical direction.
The concrete structure and its implementation process of the present embodiment：
The utility model is described further with reference to accompanying drawing.As shown in accompanying drawing 1, accompanying drawing 2, oily waste water treatment air supporting tower
By motor 1, speed control 2, air compressor 3, air inlet pipe 4, air distribution plate 5, water inlet pipe 6, outlet pipe 7, scum silica frost collecting tank 8,
Discharge pipeline 9, inwall 10, outer wall 11, connection member 12 and other corollary equipments etc. are constituted.The motor 1 and speed control 2 exist
The lower section of air distribution plate 5, realizes rotating speed control；Described air inlet pipe 4 is connected in the lower section of air distribution plate 5, and the air distribution plate 5 is in air supporting tower
Below body；The air supporting tower body is made up of coaxial circular inwall 10 and circular outer wall 11, and upper left side is water inlet pipe 6, lower right
For outlet pipe 7, oil-polluted water vertically goes out into air supporting tower body, horizontal direction under a certain pressure from the water inlet pipe 6
Water, forms rotational flow from top to bottom due to the limitation of wall, passes through the motor 1 at the bottom of air distribution plate 5, the coupling of speed control 2
Cooperation drives outer wall 11 to be rotated with certain speed with rotating speed control is realized；The scum silica frost collecting tank 8 is located at air supporting tower body top
Portion, slope is looked in collecting tank to discharge pipeline 9, and gravity stream is discharged outside air supporting tower by discharge pipeline 9.
The utility model air-floating processing apparatus are under a certain pressure from water inlet pipe 6 along perpendicular by oil-polluted water to be separated
Nogata forms eddy flow flowing from top to bottom due to the limitation of wall to air supporting tower, horizontal direction water outlet is entered；Gas is from below
Air distribution plate 5 enters, from top discharge, and gas and reverse flow in liquid reactor form and staggeredly flowed, do not increasing air supporting tower body
In the case of amount, using the backward erosion of gas and liquid, hydraulic detention time is extended；The floating tower outer wall while motor belt motor is taken offence
11 rotations, the outer wall 11 that the bubble of bottom release is rotated is divided into using the fluid shearing effect of centripetal force and its drive rotation
Substantial amounts of tiny bubble, bubble diameter is generally capable of up to 20 μm, improves the dissolution rate of gas in water, and maximum dissolution rate reaches
100%, spread over and fully contacted with oil inside whole air supporting tower body, using intermolecular attraction, make water-insoluble oil droplet, small
Oil droplet is attached on micro-bubble, using the density contrast between immiscible medium, the flco that oil droplet is combined together with bubble,
Rotated under the buoyancy of microbubble to upstream so that oil emulsion and dispersed oil are changed into oil slick in fluid, form scum layer, floated
Slag collecting tank 8 is collected and discharged by gravity stream from discharge pipeline 9.During add hydraulic detention time in reactor, carry
The collision of oil droplet and bubble and adsorption efficiency in high reactor, whole process realize flotation and the combination of eddy flow, improved
The removal efficiency of oil droplet, realizes the purpose that oil content and other impurity are separated from water in waste liquid.
The present embodiment has described collision high with adsorption efficiency, and bubble is trickle, and closeness is bigger, in water-oil separating, water
Volatile organic matter clearance is high, and significantly, stably, process equipment is simple for air-flotation process effect, is easy to the actively effect such as management service
Really.
Claims (3)
1. a kind of oily waste water treatment column type rotates air supporting tower, it is characterized in that：Oily waste water treatment column type rotates air supporting tower
Including motor, speed control, air distribution plate, air supporting tower body, scum silica frost collecting tank, discharge pipeline, water inlet pipe and outlet pipe；Air supporting tower body
It is made up of coaxial circles tubular inner and outer wall, scum silica frost collecting tank is provided with the top of air supporting tower body, air supporting tower body bottom is provided with air distribution plate,
Water inlet pipe enters at the top of air supporting tower body through scum silica frost collecting tank, and outlet pipe arrangement is in air supporting tower body bottom, through air distribution plate row
Go out outside tower, air distribution plate bottom is equipped with motor, speed control, motor realizes rotating speed control, tooth by speed control coupling
Wheel transmission outer wall rotation；Slope gravity is set inside scum silica frost collecting tank and flows to discharge pipeline.
2. oily waste water treatment column type according to claim 1 rotates air supporting tower, it is characterized in that：The air inlet of air distribution plate
Connect air inlet pipe, air inlet pipe connection air compressor.
3. oily waste water treatment column type according to claim 1 or 2 rotates air supporting tower, it is characterized in that：Water inlet pipe and go out
Water pipe has the discrepancy in elevation, is located at air supporting tower body both sides in vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410215.1U CN206359273U (en) | 2016-12-21 | 2016-12-21 | Oily waste water treatment column type rotates air supporting tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410215.1U CN206359273U (en) | 2016-12-21 | 2016-12-21 | Oily waste water treatment column type rotates air supporting tower |
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| Publication Number | Publication Date |
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| CN206359273U true CN206359273U (en) | 2017-07-28 |
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| CN201621410215.1U Active CN206359273U (en) | 2016-12-21 | 2016-12-21 | Oily waste water treatment column type rotates air supporting tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430392A (en) * | 2016-12-21 | 2017-02-22 | 铁道第三勘察设计院集团有限公司 | Cylindrical rotating air flotation tower for treatment of oil-containing sewage |
-
2016
- 2016-12-21 CN CN201621410215.1U patent/CN206359273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430392A (en) * | 2016-12-21 | 2017-02-22 | 铁道第三勘察设计院集团有限公司 | Cylindrical rotating air flotation tower for treatment of oil-containing sewage |
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Address after: 300000 No. 10, Hebei District, Tianjin, Zhongshan Road Patentee after: China Railway Design Group Limited Address before: 300000 No. 10, Hebei District, Tianjin, Zhongshan Road Patentee before: China Railway Third Survey and Design Institute Group Ltd. |