CN105084448B - A kind of high-efficiency dissolued-air discharges blender - Google Patents
A kind of high-efficiency dissolued-air discharges blender Download PDFInfo
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- CN105084448B CN105084448B CN201510570487.1A CN201510570487A CN105084448B CN 105084448 B CN105084448 B CN 105084448B CN 201510570487 A CN201510570487 A CN 201510570487A CN 105084448 B CN105084448 B CN 105084448B
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- inlet pipe
- water inlet
- dissolved air
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Abstract
The invention discloses a kind of high-efficiency dissolued-air to discharge blender, including sewage water inlet pipe, dissolved air water water inlet pipe, mixing tube and anemostat, and mixing tube is cylindrical；The exterior bottom of the delivery port of sewage water inlet pipe and the delivery port of dissolved air water water inlet pipe with above-mentioned mixing tube is connected, and the delivery port of dissolved air water water inlet pipe deviates the axis of the mixing tube, and angle α is provided between dissolved air water water inlet pipe and sewage water inlet pipe；The water inlet of above-mentioned anemostat connects with the top-end water-outlet mouth of mixing tube.High-efficiency dissolued-air provided by the invention release blender has contacting efficiency height of waste water and dissolved air water, good mixing effect, is not easily blocked, the advantages of maintenance difficulties are small and cost is low, and can also strengthen the air flotation effect for employing the airfloat equipment that high-efficiency dissolued-air provided by the invention discharges blender.
Description
Technical field
The present invention relates to air-flotation process technical field, more particularly to a kind of high-efficiency dissolued-air release blender.
Background technology
In air-flotation process field, existing dissolved air release is usually disk type, such as aeration plate or aeration head, waste water and
Dissolved air water is entered in dissolved air release simultaneously directly to be sprayed, and such design not only causes waste water and dissolved air water without fully mixed
Close, cause waste water low with the contacting efficiency of dissolved air water, so as to seriously affect air flotation effect, and dissolved air release is easily stifled
Plug, maintenance difficulties are big, and are unfavorable for the raising of operating efficiency.In addition, in order to improve the contacting efficiency of waste water and dissolved air water, every
Airfloat equipment must use multiple disk type dissolved air releases, and not only cost of investment is high, and complex operation, and maintenance cost is more
It is high.
The content of the invention
The technical problem to be solved in the present invention is, for drawbacks described above of the prior art, there is provided a kind of waste water with it is molten
The contacting efficiency of air water is high, air flotation effect is good, is not easily blocked, the high-efficiency dissolued-air release blender that maintenance difficulties are small and cost is low.
The present invention is its technical problem of solution, and its used technical scheme is as follows：
A kind of high-efficiency dissolued-air discharges blender, including sewage water inlet pipe, dissolved air water water inlet pipe, mixing tube and anemostat, and
Mixing tube is cylindrical；
The exterior bottom of the delivery port of sewage water inlet pipe and the delivery port of dissolved air water water inlet pipe with above-mentioned mixing tube connects,
And the delivery port of dissolved air water water inlet pipe deviates the axis of the mixing tube, and folder is provided between dissolved air water water inlet pipe and sewage water inlet pipe
Angle α；
The water inlet of above-mentioned anemostat connects with the top-end water-outlet mouth of mixing tube.
In high-efficiency dissolued-air of the present invention discharges blender, the delivery port of sewage water inlet pipe and going out for dissolved air water water inlet pipe
The mouth of a river connects with the exterior bottom of mixing tube, when sewage and dissolved air water enter from sewage water inlet pipe and dissolved air water water inlet pipe respectively
To after mixing bottom of the tube, sewage and dissolved air water will not spray from anemostat immediately, but can be carried out in mixing tube sufficiently
Sprayed again from anemostat after contact, mixing, such design substantially increases the contacting efficiency of waste water and dissolved air water, contributes to
Strengthen the air flotation effect of airfloat equipment.
The delivery port of above-mentioned dissolved air water water inlet pipe deviates the axis of mixing tube, such design enable dissolved air water along
Mixing tube bottom tube wall tangentially enters and rotated at a high speed along mixing tube wall, under the drive of dissolved air water High-Pressure Water, dissolved air water
It is sufficiently mixed with waste water in mixing tube, molten gas effect is good, further increases the contacting efficiency of waste water and dissolved air water, also enters one
Step enhances the air flotation effect of airfloat equipment.
Angle α is provided between above-mentioned dissolved air water water inlet pipe and sewage water inlet pipe, when waste water and dissolved air water enter from sewage respectively
When mixing bottom of the tube is entered in water pipe and dissolved air water water inlet pipe, dissolved air water is along mixing tube bottom tube wall tangentially into and along mixed
Close tube wall to rotate at a high speed, waste water is then enclosed in dissolved air water, and the two is fully contacted and together spiral, therefore such is set
Meter further increases the contacting efficiency of waste water and dissolved air water.
The water inlet of above-mentioned anemostat connects with the top-end water-outlet mouth of mixing tube, the height in mixing tube when dissolved air water and waste water
Meeting abrupt release from anemostat, such design can avoid anemostat from being blocked after speed rotates and is thoroughly mixed, maintenance difficulties
Small, cost is low.
Every airfloat equipment only needs the high-efficiency dissolued-air release blender of the present invention of outfit 1 ~ 2, easy for installation, without dimension
Shield, cost is low, applied widely.
Improved as one kind to technical scheme of the present invention, the radial line of above-mentioned sewage water inlet pipe and the axis of mixing tube
Alignment.It is such design largely shorten waste water enter mixing tube bottom centre flow, and can guarantee that waste water with
Dissolved air water fully contacts, the two convenient formation turbulent flow.
Improved as one kind to technical scheme of the present invention, above-mentioned angle α meets 0o＜ α ＜ 180o.By angle α
Span is defined to 0o＜ α ＜ 180o, can ensure fully to contact and formed between waste water and dissolved air water spiralling disorderly
Stream so that the mixed effect between waste water and dissolved air water is more preferable, beneficial to the air flotation effect of enhancing airfloat equipment；If angle α is
0o, i.e. waste water and dissolved air water forward enters mixing bottom of the tube, and now the inflow of waste water and dissolved air water will be unable to control, and two
Person can not form spiralling turbulent flow, and the mixed effect of waste water and dissolved air water is generated and had a strong impact on, is unfavorable for air supporting and sets
The enhancing of standby air flotation effect；If angle α is 180o, i.e., waste water and dissolved air water are reverse and liquidate and enter mixing bottom of the tube,
Now, the inflow of waste water and dissolved air water can not also be controlled, and because the pressure that dissolved air water sprays from dissolved air water water inlet pipe
Power is big, flow velocity is fast, and dissolved air water can be injected in sewage water inlet pipe, consequently, it is possible to discharged from sewage water inlet pipe, to waste water with
The contacting efficiency and mixed effect of dissolved air water generate extremely serious influence.
To be improved as one kind to technical scheme of the present invention, the section of above-mentioned anemostat is in inverted trapezoidal, and from the expansion
Internal diameter in separate tube with one end that the top-end water-outlet mouth of mixing tube connects to one end away from mixing tube increases successively.By anemostat
Section processing be in inverted trapezoidal, not only facilitate process, avoid waste of materials, but also the mixing of waste water and dissolved air water can be avoided disorderly
Flow to mixing tube bottom direction to flow away, play guide functions.
It is all to be not specifically noted in addition, in technical scheme of the present invention, can be by using normal in this area
Rule means realize the technical program.
Therefore, high-efficiency dissolued-air release blender provided by the invention has the contacting efficiency height of waste water and dissolved air water, mixed
Effect is good, is not easily blocked, the advantages of maintenance difficulties are small and cost is low, and can also strengthen and employ high-efficiency dissolued-air provided by the invention
Discharge the air flotation effect of the airfloat equipment of blender.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation of high-efficiency dissolued-air release blender in the present embodiment；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 top view；
It is now that the label declaration in accompanying drawing is as follows：1 is sewage water inlet pipe, and 2 be dissolved air water water inlet pipe, and 3 be mixing tube, and 4 are
Anemostat.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
In preferred embodiment provided by the invention, a kind of high-efficiency dissolued-air discharges blender, as shown in Figure 1, Figure 2 and Figure 3,
Including sewage water inlet pipe 1, dissolved air water water inlet pipe 2, mixing tube 3 and anemostat 4, and the mixing tube 3 is cylindrical；
The exterior bottom of the delivery port of above-mentioned sewage water inlet pipe 1 and the delivery port of dissolved air water water inlet pipe 2 with mixing tube 3 connects
It is logical, and the delivery port of dissolved air water water inlet pipe 2 deviates the axis of the mixing tube 3, the radial line of sewage water inlet pipe 1 and the axle of mixing tube 3
Line is alignd, and angle α is provided between dissolved air water water inlet pipe 2 and sewage water inlet pipe 1, and the angle α meets 0o＜ α ＜ 180o, the angle
α is preferably 90o, so not only can guarantee that and spiralling turbulent flow fully contacted and formed between waste water and dissolved air water so that be useless
Mixed effect between water and dissolved air water is more preferable, but also facilitates the high-efficiency dissolued-air release blender and gas of the present embodiment offer
Assembled between floating apparatus so that mounting process becomes more simple；
The water inlet of above-mentioned anemostat 4 connects with the top-end water-outlet mouth of mixing tube 3, and the section of the anemostat 4 is in inverted trapezoidal,
And the one end connected from the anemostat 4 with the top-end water-outlet mouth of mixing tube 3 increases successively to the internal diameter away from one end of mixing tube 3
Greatly.
In the present embodiment, the caliber of dissolved air water water inlet pipe 2 is less than the caliber of sewage water inlet pipe 1, and such design helps
The flow velocity for the waste water discharged in the velocity ratio sewage water inlet pipe 1 for the dissolved air water for ensureing to discharge in dissolved air water water inlet pipe 2 is big.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (1)
1. a kind of high-efficiency dissolued-air discharges blender, it is characterised in that including sewage water inlet pipe (1), dissolved air water water inlet pipe (2), mixes
Pipe (3) and anemostat (4) are closed, and the mixing tube (3) is cylindrical；
The outside of the delivery port of the sewage water inlet pipe (1) and the delivery port of dissolved air water water inlet pipe (2) with the mixing tube (3)
Bottom connects, and the delivery port of the dissolved air water water inlet pipe (2) deviates the axis of the mixing tube (3) so that dissolved air water can
Tangentially enter along mixing tube (3) bottom tube wall and rotated at a high speed along mixing tube (3) tube wall, in the drive of dissolved air water High-Pressure Water
Under, dissolved air water is sufficiently mixed with waste water in mixing tube (3), is further increased the contacting efficiency of waste water and dissolved air water, is also entered
One step strengthens air flotation effect；And angle α is provided between the dissolved air water water inlet pipe (2) and sewage water inlet pipe (1), and angle α is
90°；
The water inlet of the anemostat (4) connects with the top-end water-outlet mouth of the mixing tube (3), the section of the anemostat (4)
In inverted trapezoidal, and from the anemostat (4) with one end that the top-end water-outlet mouth of mixing tube (3) connects to deviating from mixing tube (3)
The internal diameter of one end increase successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570487.1A CN105084448B (en) | 2015-09-10 | 2015-09-10 | A kind of high-efficiency dissolued-air discharges blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570487.1A CN105084448B (en) | 2015-09-10 | 2015-09-10 | A kind of high-efficiency dissolued-air discharges blender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105084448A CN105084448A (en) | 2015-11-25 |
| CN105084448B true CN105084448B (en) | 2018-02-02 |
Family
ID=54565901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510570487.1A Active CN105084448B (en) | 2015-09-10 | 2015-09-10 | A kind of high-efficiency dissolued-air discharges blender |
Country Status (1)
| Country | Link |
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| CN (1) | CN105084448B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088857A (en) * | 2007-07-06 | 2007-12-19 | 胡建东 | Air floating blue-green algae fishing boat |
| CN101780993A (en) * | 2010-03-10 | 2010-07-21 | 无锡沪东麦斯特环境工程有限公司 | Mixing tube component for shallow-pool air floatation water purifier |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0132224A1 (en) * | 1983-06-24 | 1985-01-23 | Ciba-Geigy Ag | Bubble column reactor for gas-liquid exchange reactions |
| CN201648039U (en) * | 2010-03-10 | 2010-11-24 | 无锡沪东麦斯特环境工程有限公司 | Floatation water purifier |
| CN202284154U (en) * | 2011-08-03 | 2012-06-27 | 江苏江华水处理设备有限公司 | Dissolved air floatation device |
| CN203346113U (en) * | 2013-05-23 | 2013-12-18 | 浙江永立环保工程有限公司 | Dissolved air floatation contact chamber |
| CN205045841U (en) * | 2015-09-10 | 2016-02-24 | 南京中衡元环保设备有限公司 | Gas release blender is dissolved to high efficiency |
-
2015
- 2015-09-10 CN CN201510570487.1A patent/CN105084448B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088857A (en) * | 2007-07-06 | 2007-12-19 | 胡建东 | Air floating blue-green algae fishing boat |
| CN101780993A (en) * | 2010-03-10 | 2010-07-21 | 无锡沪东麦斯特环境工程有限公司 | Mixing tube component for shallow-pool air floatation water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105084448A (en) | 2015-11-25 |
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Address after: 211200 No. 3 Sheng Yuen Road, Lishui Economic Development Zone, Jiangsu, Nanjing Patentee after: Nanjing Zhong Yuan Yuan Environmental Protection Technology Co., Ltd. Address before: 211200 No. 3 Sheng Yuen Road, Lishui Economic Development Zone, Jiangsu, Nanjing Patentee before: Nanjing Zhonghengyuan Environmental Protection Equipment Co., Ltd. |
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