CN205873947U - Second grade water purification air supporting machine - Google Patents
Second grade water purification air supporting machine Download PDFInfo
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- CN205873947U CN205873947U CN201620761448.XU CN201620761448U CN205873947U CN 205873947 U CN205873947 U CN 205873947U CN 201620761448 U CN201620761448 U CN 201620761448U CN 205873947 U CN205873947 U CN 205873947U
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- cylinder
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- clear water
- air floatation
- draft tube
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Abstract
The utility model provides a second grade water purification air supporting machine, this air supporting built -in portion sets up three barrel, respective barrel has different functions, it releases in central draft tube to mix the pressure water, the cylinder carries out solid -liquid and water oil separating, the clear water of after -separating carries out solid -liquid separation once more through a clear water section of thick bamboo, clear water to final discharge air supporting machine, in fact, through the process of twice separation, the separation of profit / solid -liquid is carried out to the first in the cylinder, the separation once more of a second clear water section of thick bamboo, thereby guarantee the reduction of the suspended solid of its aquatic.
Description
Technical field
This utility model belongs to the structure-design technique field of air floatation machine, is specifically related to a kind of two grades of water purification air floatation machines.
Background technology
Air floatation machine is that air dissolving system produces substantial amounts of micro air bubble in water, makes air with the micro-bubble shape of high degree of dispersion
Formula is attached on suspended particle, causes density to be less than the state of water, utilizes law of buoyancy to make it keep afloat, thus realizes
The water treatment facilities of solid-liquid separation.Air floatation machine is divided into super efficiency shallow air flotation machine, air flotation turbo, flat flow air floatation machine etc..Mesh
Front have application in terms of feedwater, industrial wastewater and municipal sewage treatment.
In existing dissolved gas floatator, major part is both for the lighter particle of proportion and oil content is removed, but
If in actual production, the water containing oil content there is the particle that more proportion is bigger then cannot remove, this part
Float is deposited in bottom flotation tank, there will be the phenomenon turned on mud for a long time.
Meanwhile, oil content, moisture content and the particle in current existing air floatation machine is mixed in same indoor separation, such gesture
Must cause water outlet can contain partial suspended thing, cause effluent quality to be deteriorated.
Therefore, in view of problem above, it is necessary to propose a kind of novel air floatation machine, it is achieved the suspension to different specific weight respectively
Thing and oil separate, thus ensure its separating effect.
Utility model content
In view of this, this utility model provides a kind of two grades of water purification air floatation machines, arranges three cylinders inside this air floatation machine,
Respective cylinder has different functions, and mixing pressure (hydraulic) water discharges in central draft tube, and cylinder carries out solid-liquid and oil
Water separates, and the clear water after separation carries out solid-liquid separation again by clear water cylinder, it is achieved float and the oil point to different specific weight
Separate, thus ensure its separating effect, ensured the reduction of the float in its water outlet by two grades of water purification.
The two grades of water purification air floatation machines of one proposed according to the purpose of this utility model, described air floatation machine at least includes cylinder
With clear water cylinder, described cylinder is arranged at inside described clear water cylinder, and bottom opening connects with clear water cylinder, above described cylinder
It is provided with to remove the scum board of liquid surface bubble float, it is achieved one-level water purification, bottom described clear water cylinder, is provided with use
The cleaning shoe of the dirt to settle in removing cylinder, it is achieved two grades of water purification, is formed clear between described cylinder and described clear water cylinder
Aqua region, the clear water after solid-liquid separation is discharged from clear water cylinder top discharge outlet.
Preferably, being additionally provided with a central draft tube inside described cylinder, described central draft tube is defeated from bottom up
Liquor charging body, the open top of described central draft tube connects with described cylinder, and current uniformly divide from the top of central draft tube
Dissipate and fall in cylinder.
Preferably, described air floatation machine also includes the flooding tube carrying former water, described flooding tube and described central draft tube
Bottom connection, described flooding tube is also cut sth. askew and is communicated with a circulation pressure (hydraulic) water entrance, and former water enters after mixing with circulation pressure (hydraulic) water
Central draft tube, and radially tangent line rises in the shape of a spiral in described central draft tube.
Preferably, the top of described central draft tube is bell-mouth structure of air.
Preferably, described cylinder upper end is provided with residue district, and residue district is provided with slag-drip opening, the dirt after one-level water purification
Thing scrapes to residue district through scum board, and is discharged by slag-drip opening.
Preferably, at the bottom centre position of described clear water cylinder, downward indent forms mud district, and described mud district sets
Being equipped with discharge pipeline, the dirt after secondary purification scrapes to mud district through cleaning shoe, and is discharged by discharge pipeline.
Preferably, the bottom of described clear water cylinder is arranged to center diagonally downward from outer rim.
Preferably, the upper end of described clear water cylinder is provided with the dentation downflow weir for collecting clear water, described dentation downflow weir
Communicated drainage mouth.
This utility model provides a kind of two grades of water purification air floatation machines, arranges three cylinders, respective cylinder inside this air floatation machine
Body has different functions, and mixing pressure (hydraulic) water discharges in central draft tube, and cylinder carries out solid-liquid and oil-water separation, point
Clear water after from carries out solid-liquid separation again by clear water cylinder, for the final clear water discharging air floatation machine, actually passes
The process of twice separation, the first carries out the separation of profit/solid-liquid in cylinder, and it two is the separation again of clear water cylinder, from
And ensure the reduction of the float in its water outlet.
Realize the float to different specific weight and oil separates, thus ensure its separating effect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of air floatation machine.
Numeral in figure or the title of the corresponding component representated by letter:
1, clear water cylinder 2, cylinder 3, central draft tube 4, flooding tube 5, circulation pressure (hydraulic) water entrance 6, scrape slag
Plate 7, residue district 8, slag-drip opening 9, cleaning shoe 10, mud district 11, discharge pipeline 12, dentation downflow weir 13, row
The mouth of a river 14, reductor 15, aisle
Detailed description of the invention
In existing dissolved gas floatator, major part is both for the lighter particle of proportion and oil content is removed, but
If in actual production, the water containing oil content there is the particle that more proportion is bigger then cannot remove, this part
Float is deposited in bottom flotation tank, there will be the phenomenon turned on mud for a long time.
This utility model is for deficiency of the prior art, it is provided that a kind of two grades of water purification air floatation machines, inside this air floatation machine
Arranging three cylinders, respective cylinder has different functions, and mixing pressure (hydraulic) water discharges in central draft tube, cylinder
Carrying out solid-liquid and oil-water separation, the clear water after separation carries out solid-liquid separation again by clear water cylinder, it is achieved hang different specific weight
Float and oil separate, thus ensure its separating effect, are ensured the fall of the float in its water outlet by two grades of water purification
Low.
By detailed description of the invention, the technical solution of the utility model will be clearly and completely described below.Obviously,
Described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on this utility model
In embodiment, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, a kind of two grades of water purification air floatation machines, air floatation machine at least includes cylinder 2 and clear water cylinder 1, and cylinder 2 sets
Being placed in clear water cylinder 1 internal, and bottom opening connects with clear water cylinder 1, cylinder 2 is provided above removing liquid surface bubble
The scum board 6 of float, is struck off the oil of liquid surface in cylinder and float to residue district 7 by scum board 6, by
Slag-drip opening 8 is discharged, it is achieved one-level water purification.
Float natural subsidence heavier in liquid is to bottom, heavy in being provided with bottom clear water cylinder 1 to remove cylinder 2
The cleaning shoe 9 of the dirt of fall, is removed base sludge to mud district 10 in time by cleaning shoe, rear by discharge pipeline 11
Discharge, thus ensure effective reduction of the float in its water outlet, it is achieved two grades of water purification, it is to avoid turn on mud.
Forming clear water region between cylinder 2 and clear water cylinder 1, the clear water after solid-liquid separation is from clear water cylinder top discharge outlet 13 row
Go out.
Cylinder 2 is internal is additionally provided with a central draft tube 3, and central draft tube 3 carries liquid from bottom up, and center is led
The open top of flow cartridge 3 connects with cylinder 2, and current fall in cylinder from the top of central draft tube is dispersed.Excellent
Choosing, the top of central draft tube 3 is bell-mouth structure of air, it is simple to being uniformly distributed of current.
Air floatation machine also includes the flooding tube 4 carrying former water, and flooding tube 4 connects with the bottom of central draft tube 3, flooding tube 4
On also cut sth. askew and be communicated with a circulation pressure (hydraulic) water entrance 5, former water mix with circulation pressure (hydraulic) water after entrance central draft tube 3, and in
In heart guide shell 3, radially tangent line rises in the shape of a spiral.
Through mixing after gassiness mixed liquor in cylinder to the float that surrounding spread apart, oil content and proportion are lighter
On absorption tiny bubble in water, along with the rising of bubble is brought to the surface of air floatation machine, by being arranged on the table of air floatation machine
The scum board in face is collected heel row and goes out air floatation machine；And the bigger float of proportion cannot take air floatation machine table to because bubble is less
Face, because action of gravity is settled down to the bottom of air floatation machine, collects the mud of bottom by being arranged on the cleaning shoe bottom air floatation machine
Qu Zhong, discharges air floatation machine by external sludge pump.
Clear water after separating oil content, float flow to the clear water cylinder of air floatation machine by the bottom of air floatation machine cylinder
In, current continue to rise, after being arranged on the dentation downflow weir 12 on air floatation machine cylinder top and being collected, through top draining
Mouth 13 discharges air floatation machines.
At the bottom centre position of clear water cylinder, downward indent forms mud district 10, and mud district 10 is provided with discharge pipeline
11, the dirt after secondary purification scrapes to mud district through cleaning shoe, and is discharged by discharge pipeline.The bottom of clear water cylinder is from outer rim
Arrange diagonally downward to center, facilitate mud to enter mud district.
A kind of two grades of process for purifying water, use two grades of water purification air floatation machines, specifically comprise the following steps that
After S1: former water enters through flooding tube, and the circulation pressure (hydraulic) water entered of cutting sth. askew with circulation pressure (hydraulic) water entrance mixes
Enter central draft tube；
S2: central draft tube carries liquid from bottom up, and current are circulated acting on of pressure (hydraulic) water by entrance of cutting sth. askew, in institute
State in central draft tube radially tangent line to rise in the shape of a spiral, after from the top of central draft tube, dispersed falling to separates
In cylinder；
S3: the solid state dirt of liquid surface is removed in the scum board effect above cylinder, it is achieved one-level water purification, at the bottom of clear water cylinder
The cleaning shoe in portion removes the solid state dirt of sedimentation bottom clear water cylinder, it is achieved two grades of water purification；
S4: the clear water after solid-liquid separation is discharged from clear water cylinder top discharge outlet.
The air floatation machine using this version carries out clean water treatment, and experiment shows, to the one-level air supporting of Xinjiang Oilfield gas field
Treatment effect:
Water inlet: oil-containing 800 ~ 1000mg/L, water outlet: 20mg/L, purifying water effect is notable.
The utility model discloses a kind of two grades of water purification air floatation machines, three cylinders, respective cylinder are set inside this air floatation machine
Body has different functions, and mixing pressure (hydraulic) water discharges in central draft tube, and cylinder carries out solid-liquid and oil-water separation, point
Clear water after from carries out solid-liquid separation again by clear water cylinder, for the final clear water discharging air floatation machine, actually passes
The process of twice separation, the first carries out the separation of profit/solid-liquid in cylinder, and it two is the separation again of clear water cylinder, from
And ensure the reduction of the float in its water outlet.
Realize the float to different specific weight and oil separate, thus ensure its separating effect,
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. two grades of water purification air floatation machines, it is characterised in that described air floatation machine at least includes cylinder and clear water cylinder, described separation
Cylinder is arranged at inside described clear water cylinder, and bottom opening connects with clear water cylinder, and described cylinder is provided above removing liquid
The scum board of surface bubble float, it is achieved one-level water purification is heavy in being provided with bottom described clear water cylinder to remove cylinder
The cleaning shoe of the dirt of fall, it is achieved two grades of water purification, forms clear water region, after solid-liquid separation between described cylinder and described clear water cylinder
Clear water from clear water cylinder top discharge outlet discharge.
Two grades of water purification air floatation machines the most according to claim 1, it is characterised in that be additionally provided with in one inside described cylinder
Heart guide shell, described central draft tube carries liquid from bottom up, and the open top of described central draft tube separates with described
Cylinder connection, current fall in cylinder from the top of central draft tube is dispersed.
Two grades of water purification air floatation machines the most according to claim 2, it is characterised in that described air floatation machine also includes carrying former water
Flooding tube, described flooding tube connects with the bottom of described central draft tube, and described flooding tube is also cut sth. askew to be communicated with a circulation and add
Setting-out entrance, former water enters central draft tube after mixing with circulation pressure (hydraulic) water, and radially cuts in described central draft tube
Line rises in the shape of a spiral.
Two grades of water purification air floatation machines the most according to claim 2, it is characterised in that the top of described central draft tube is loudspeaker
Mouth structure.
Two grades of water purification air floatation machines the most according to claim 1, it is characterised in that described cylinder upper end is provided with residue
District, residue is provided with slag-drip opening in district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761448.XU CN205873947U (en) | 2016-07-19 | 2016-07-19 | Second grade water purification air supporting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761448.XU CN205873947U (en) | 2016-07-19 | 2016-07-19 | Second grade water purification air supporting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205873947U true CN205873947U (en) | 2017-01-11 |
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ID=57697485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620761448.XU Active CN205873947U (en) | 2016-07-19 | 2016-07-19 | Second grade water purification air supporting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902746A (en) * | 2019-12-10 | 2020-03-24 | 重庆振冉环保技术开发有限公司 | Air floatation machine for sewage treatment |
-
2016
- 2016-07-19 CN CN201620761448.XU patent/CN205873947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902746A (en) * | 2019-12-10 | 2020-03-24 | 重庆振冉环保技术开发有限公司 | Air floatation machine for sewage treatment |
| CN110902746B (en) * | 2019-12-10 | 2022-04-19 | 重庆振冉环保技术开发有限公司 | Air floatation machine for sewage treatment |
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