CN104118919B - A kind of sewage air-flotation scum silica frost Defoaming machine - Google Patents
A kind of sewage air-flotation scum silica frost Defoaming machine Download PDFInfo
- Publication number
- CN104118919B CN104118919B CN201310150423.7A CN201310150423A CN104118919B CN 104118919 B CN104118919 B CN 104118919B CN 201310150423 A CN201310150423 A CN 201310150423A CN 104118919 B CN104118919 B CN 104118919B
- Authority
- CN
- China
- Prior art keywords
- silica frost
- scum silica
- vertical pivot
- blade
- fixing vertical
- 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
Links
Landscapes
- Degasification And Air Bubble Elimination (AREA)
- Removal Of Floating Material (AREA)
Abstract
The present invention relates to a kind of sewage air-flotation scum silica frost Defoaming machine, comprise motor, motor via reducer, shaft coupling connect revolving bar, and revolving bar is for falling " T " font, the cross bar of revolving bar is distributed with multiple fixing vertical pivot, fixing vertical pivot has the blade that can rotate around fixing vertical pivot.Blade of the present invention can realize the release of bubble in scum silica frost in level and vertical both direction, greatly accelerate broken bubble and the sinking velocity of scum silica frost, shorten the solid-liquid separation time, generally according to the difference of scum layer thickness, broken bubble can be realized within 2-10 second.Accomplish all standing to scum silica frost aspect simultaneously, the scum silica frost froth breaking under big yield can be met.
Description
Technical field
The present invention relates to a kind of sewage air-flotation scum silica frost Defoaming machine, belong to technical field of sewage.
Background technology
In sewage treatment technology, air supporting or chemical coagulation air supporting are a kind of often by the technology and equipment be applied.The kind of airfloat equipment has a lot, but is which kind of airfloat equipment all can form the different scum silica frost of a layer thickness on its water layer.Owing to also there is a large amount of micro-bubble in scum silica frost except pollutent and chemical coagulation flco, so when these air-flotation scum are scraped after air floatation machine enters air-flotation scum storage pond, still can swim in and the water surface be difficult to sink.In order to solve this technical barrier, there has been proposed many ways, such as on the interface of scum layer, a low speed blade mixer is installed, by stir the bubble in air-flotation scum in addition fragmentation air-flotation scum is sunk, but it is less that this way is only suitable for the water yield, when liquid level is less.When big yield and big area liquid level, because blade of stirrer size is difficult to do large, done greatly fluctuation of service, and blade breaks with scum silica frost system lateral contact and steeps weak effect, so limit the scope of application of this method.Have the method for being carried out by air-flotation scum filtering in addition, due to scum silica frost complicated component, thickness has bubble, easily blocks filtering material, descum and filter material more difficult, be difficult to remain steady in a long-term and run.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, and a kind of sewage air-flotation scum silica frost Defoaming machine is provided, go for the froth breaking demand of the sewage air-flotation scum silica frost under any water yield and any water surface area, and instantaneous quick froth breaking can be realized.
The technical scheme that the present invention takes is:
A kind of sewage air-flotation scum silica frost Defoaming machine, comprise motor, motor via reducer, shaft coupling connect revolving bar, and revolving bar, for falling " T " font, the cross bar of revolving bar is distributed with multiple fixing vertical pivot, and fixing vertical pivot has the blade that can rotate around fixing vertical pivot.
Described motor and speed reducer is located on mounting bracket, and revolving bar is under mounting bracket.
Be provided with a vertical metal tube in the middle of described blade, be inserted with fixing vertical pivot in metal tube, metal tube internal diameter is slightly larger than fixing vertical pivot external diameter, and the top nut of fixing vertical pivot is fixed, and blade can rotate around fixing vertical pivot.
Described blade is rectangle, and is of a size of: long 300mm ~ 500mm, wide 150mm ~ 200mm, and the spacing between adjacent blades is 5mm ~ 10mm.
Described motor is adjustable rotating speed motor.
When scum layer and blade contact, whole vane group is under the drive of revolving bar, clockwise or counterclockwise at slag blanket apparent motion, because blade can centered by rotating shaft (namely fixing vertical pivot), carry out 360 ° of rotations under liquid level is subject to certain resistance voluntarily, and between blade, spacing is very large, thus can guarantees that blade fully contacts with scum layer in horizontal and vertical both direction, scum silica frost is discharged fast, scum silica frost is sunk down into bottom scum silica frost storage pond fast.
Blade of the present invention can realize the release of bubble in scum silica frost in level and vertical both direction, greatly accelerate broken bubble and the sinking velocity of scum silica frost, shorten the solid-liquid separation time, generally according to the difference of scum layer thickness, broken bubble can be realized within 2-10 second.Accomplish all standing to scum silica frost aspect simultaneously, the scum silica frost froth breaking under big yield can be met.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is blade connection diagram of the present invention;
Wherein, 1. motor; 2. step-down gear; 3. shaft coupling; 4. mounting bracket, 5. revolving bar; 6. fixing vertical pivot; 7. blade, 8. metal tube, 9. nut.
Embodiment
Further illustrate below in conjunction with accompanying drawing.
A kind of sewage air-flotation scum silica frost Defoaming machine, comprise motor 1, motor 1 connects revolving bar 5 by step-down gear 2, shaft coupling 3, and revolving bar 5 is for falling " T " font, the cross bar of revolving bar 5 is distributed with multiple fixing vertical pivot 6, fixing vertical pivot 6 has the blade 7 that can rotate around fixing vertical pivot 6.Described motor 1 and step-down gear 2 are located on mounting bracket 4, and revolving bar 5 is under mounting bracket 4.Blade 7 is connected with the cross bar of revolving bar 5 by fixing vertical pivot 6.Motor is connected with housing.Be provided with a vertical metal tube 8 in the middle of blade 7, be inserted with fixing vertical pivot 6 in metal tube 8, metal tube 8 internal diameter is slightly larger than fixing vertical pivot 6 external diameter, and the top of fixing vertical pivot 6 is fixed with nut 9, and blade 7 can rotate around fixing vertical pivot 6.
The diameter that the horizontal quantity of broken bubble rotating paddle combination can store up pond according to scum silica frost adjusts, and the rotating paddle at most two ends is about 2-5cm apart from the distance of circular pond pool wall, therefore can avoid in the scum silica frost aspect in pond, occur broken bubble dead angle.
1) blade length of vane group can adjust according to the thickness size of scum layer, guarantees that, when maximum ga(u)ge appears in scum layer, blade length also will grow 15 ~ 25cm than slag blanket, avoids occurring brokenly steeping dead angle.
2) because vane group quantity constantly can increase according to scum silica frost amount, therefore the length of Defoaming machine revolving bar can increase to tens meters even tens meters long from several meters, accomplishes all standing to scum silica frost aspect, can meet the scum silica frost froth breaking under big yield.
3) revolving bar is the metal or nonmetallic round bar that diameter is less, and each blade that can rotate around fixing vertical pivot on revolving bar can carry out 360 ° and rotates freely on scum layer, therefore the operation power that consumes of this machine is more much smaller than traditional fixed " extremely " blade energy consumption.
4) blade makes by through the stainless steel substrates of polishing or engineering plastic tablet, therefore operationally can not adhere to air-flotation scum.
5) rotating speed of Defoaming machine can be conditioned, to be adapted to the froth breaking of the air-flotation scum layer of different viscosity and different thickness and to carry out energy-conservation.
Before device start, sewage air-flotation scum silica frost flow into successively scum silica frost storage pond, when under the identity distance blade of the scum layer upper bound along 100mm ~ 150mm time, start Defoaming machine.When scum layer contacts with agitating vane, vane group is under the drive of revolving bar, clockwise or counterclockwise at slag blanket apparent motion, because blade can centered by rotating shaft, carry out 360 ° of rotations under liquid level is subject to certain resistance voluntarily, and between blade, spacing is very large, thus can guarantees that blade fully contacts with scum layer in horizontal and vertical both direction, scum silica frost is discharged fast, scum silica frost is sunk down into bottom scum silica frost storage pond fast.
Claims (4)
1. a sewage air-flotation scum silica frost Defoaming machine, is characterized in that, comprises motor, motor via reducer, shaft coupling connect revolving bar, revolving bar, for falling " T " font, the cross bar of revolving bar is distributed with multiple fixing vertical pivot, and fixing vertical pivot has the blade that can rotate around fixing vertical pivot; Be provided with a vertical metal tube in the middle of described blade, be inserted with fixing vertical pivot in metal tube, metal tube internal diameter is slightly larger than fixing vertical pivot external diameter, and the top nut of fixing vertical pivot is fixed.
2. a kind of sewage air-flotation scum silica frost Defoaming machine according to claim 1, it is characterized in that, described motor and speed reducer is located on mounting bracket, and revolving bar is under mounting bracket.
3. a kind of sewage air-flotation scum silica frost Defoaming machine according to claim 1, it is characterized in that, blade is rectangle.
4. a kind of sewage air-flotation scum silica frost Defoaming machine according to claim 1, is characterized in that, described motor is adjustable rotating speed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150423.7A CN104118919B (en) | 2013-04-26 | 2013-04-26 | A kind of sewage air-flotation scum silica frost Defoaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150423.7A CN104118919B (en) | 2013-04-26 | 2013-04-26 | A kind of sewage air-flotation scum silica frost Defoaming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118919A CN104118919A (en) | 2014-10-29 |
| CN104118919B true CN104118919B (en) | 2015-12-16 |
Family
ID=51764592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310150423.7A Expired - Fee Related CN104118919B (en) | 2013-04-26 | 2013-04-26 | A kind of sewage air-flotation scum silica frost Defoaming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104118919B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399172B (en) * | 2015-12-08 | 2018-07-13 | 苏州佳仕杰环保工程有限公司 | Airfloat equipment |
| CN105417612A (en) * | 2015-12-09 | 2016-03-23 | 苏州佳仕杰环保工程有限公司 | Water treatment equipment |
| CN111606378A (en) * | 2020-05-30 | 2020-09-01 | 陈国潮 | Sewage treatment device |
| CN113943067A (en) * | 2021-11-24 | 2022-01-18 | 何武顺 | Biological medical treatment suspended solid splitter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB512101A (en) * | 1937-11-19 | 1939-08-29 | Westfalia Dinnendahl Groeppel | An improved apparatus for breaking down froth, more particularly in froth flotation preparation plants |
| CN201052638Y (en) * | 2007-06-11 | 2008-04-30 | 陈云霞 | Dry powder mortar stirring device |
| CN102259064A (en) * | 2010-08-25 | 2011-11-30 | 鞍钢集团矿业公司 | Flotation foam defoaming equipment |
| CN102442708A (en) * | 2010-10-01 | 2012-05-09 | 三菱重工环境·化学工程株式会社 | Defoamer and defoaming method thereof |
| CN202241599U (en) * | 2011-08-29 | 2012-05-30 | 山东中文实业集团有限公司 | Stirring device of stirrer |
| CN203229400U (en) * | 2013-04-26 | 2013-10-09 | 山东山大华特科技股份有限公司 | Sewage air flotation scum defoaming machine |
-
2013
- 2013-04-26 CN CN201310150423.7A patent/CN104118919B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB512101A (en) * | 1937-11-19 | 1939-08-29 | Westfalia Dinnendahl Groeppel | An improved apparatus for breaking down froth, more particularly in froth flotation preparation plants |
| CN201052638Y (en) * | 2007-06-11 | 2008-04-30 | 陈云霞 | Dry powder mortar stirring device |
| CN102259064A (en) * | 2010-08-25 | 2011-11-30 | 鞍钢集团矿业公司 | Flotation foam defoaming equipment |
| CN102442708A (en) * | 2010-10-01 | 2012-05-09 | 三菱重工环境·化学工程株式会社 | Defoamer and defoaming method thereof |
| CN202241599U (en) * | 2011-08-29 | 2012-05-30 | 山东中文实业集团有限公司 | Stirring device of stirrer |
| CN203229400U (en) * | 2013-04-26 | 2013-10-09 | 山东山大华特科技股份有限公司 | Sewage air flotation scum defoaming machine |
Non-Patent Citations (1)
| Title |
|---|
| 浮选消泡机;江西铁坑铁矿;《金属矿山》;19740531(第05期);第65页右栏倒数第1－2段，附图 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104118919A (en) | 2014-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104118919B (en) | A kind of sewage air-flotation scum silica frost Defoaming machine | |
| CN204502855U (en) | For the frame type stirring device of physical reaction | |
| CN204824222U (en) | Grid of adjustable discharge area | |
| CN108328755A (en) | A kind of multidirectional sewage-treatment plant for promoting aeration effect | |
| CN203229400U (en) | Sewage air flotation scum defoaming machine | |
| CN205241276U (en) | High -efficient compact shallow layer airfloat equipment | |
| CN204778922U (en) | Dissolve air supporting system entirely | |
| CN104341021A (en) | Progressive air floatation apparatus | |
| CN210367056U (en) | High-efficiency dissolved air floatation treatment equipment | |
| CN102249463B (en) | Device for pretreating epoxy resin wastewater | |
| CN201882993U (en) | Oily sewage settling treatment device | |
| CN204529364U (en) | A kind of novel three-wheeled direction-changed type slag scraper | |
| CN203648145U (en) | Efficient energy-saving solid-liquid separating machine | |
| CN203513389U (en) | Chemical oil removal inclined pipe precipitator | |
| CN204337846U (en) | A kind of center driving Hhigh-efficient thickener | |
| CN203922787U (en) | A kind of efficient air-floating apparatus | |
| CN202016891U (en) | Full-automatic auger delivery type suspended matter scooping and concentration device | |
| CN203095663U (en) | Integrated air floating device | |
| CN203269930U (en) | Fermentation liquid defoaming and stirring device and fermentation tank with same | |
| CN203855460U (en) | Aeration device | |
| CN205419893U (en) | Single push rod rotary type water decanter | |
| CN205258060U (en) | Air float device | |
| CN205340596U (en) | Novel material dissolves device | |
| CN202391749U (en) | Salt collection pump with stirring device | |
| CN204508867U (en) | A kind of Novel sewage process air-flotation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |