CN103567084A - Horizontal spiral discharging and sedimenting centrifuge using defoaming plate technology - Google Patents
Horizontal spiral discharging and sedimenting centrifuge using defoaming plate technology Download PDFInfo
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- CN103567084A CN103567084A CN201310494300.5A CN201310494300A CN103567084A CN 103567084 A CN103567084 A CN 103567084A CN 201310494300 A CN201310494300 A CN 201310494300A CN 103567084 A CN103567084 A CN 103567084A
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- froth breaking
- breaking plate
- internal rotor
- rotor
- horizontal spiral
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Abstract
The invention discloses a horizontal spiral discharging and sedimenting centrifuge using a defoaming plate technology. The horizontal spiral discharging and sedimenting centrifuge comprises a master control motor, a differential mechanism, an outer rotor and an inner rotor, wherein the inner rotor is arranged in a cavity, and the cavity is formed between the outer rotor and the inner rotor; a clear liquor outlet is formed in one end of the outer rotor, and a feeding port and a spiral blade are arranged on the side wall of the inner rotor; the outer rotor is controlled by the master control motor to rotate, and the differential mechanism is controlled by the master control motor to drive the inner rotor to rotate; a defoaming plate is arranged on the inner rotor and positioned near the clear liquor outlet, and the radius of the defoaming plate is at least more than one third of the height of the cavity. Due to the arrangement of the defoaming plate, foams are blocked by the defoaming plate during passing through the defoaming plate, and the foams can generate extrusion force so that the foams are broken when a lot of foams are accumulated. As the foams are blocked on one side of the defoaming plate, liquor foams discharged from a clear liquor discharging end is very few, and the absolute discharge amount of liquor is increased.
Description
Technical field
The present invention relates to a kind of horizontal spiral discharge sedimentation centrifuge of applying froth breaking plate technique.
Background technology
Horizontal type screw settling centrifuge is a kind of efficient centrifugal separation equipment.Current horizontal type screw settling centrifuge just in use, existing horizontal screw centrifuge rotor by inside and outside coaxial and can be in relative rotation two rotors form, pug outlet and liquid outlet lay respectively at horizontal screw centrifuge two ends.While entering machine along with muddy water, by pug after centrifugal action, can from pug outlet, discharge, liquid can be got rid of from liquid outlet; And liquid can first accelerate, change direction through internal rotor in the process of fluid removal, get rid of outer rotor via inwall, under the effect of centrifugal force, liquid forms a circular fluid column in rotor.When liquid phase surface tension is larger, the impact that liquid causes can produce a large amount of foams at internal rotor.The existence of these foams, has tied up the space of liquid phase, and the flow velocity of the liquid making raises, and has reduced the separating effect of horizontal screw centrifuge; Meanwhile, foam has tied up internal rotor space, has reduced the absolute discharge rate of liquid, has reduced the disposal ability of horizontal screw centrifuge.
Summary of the invention
The object of the invention is to overcome the defect of prior art, a kind of horizontal spiral discharge sedimentation centrifuge of applying froth breaking plate technique is provided, it comprises main control motor, differential mechanism, outer rotor, internal rotor, internal rotor is located in cavity, between outer rotor and internal rotor, form cavity, one end of outer rotor is provided with clarified solution outlet, the sidewall of internal rotor is provided with charging aperture and helical-blade, outer rotor is controlled and is rotated by main control motor, differential mechanism is controlled and is driven internal rotor to rotate by main control motor, wherein, described internal rotor is provided with froth breaking plate, froth breaking plate is positioned near near clarified solution outlet, the radius of described froth breaking plate is at least the more than 1/3rd of cavity height.
Wherein, on described froth breaking plate, offer flowing hole, flowing hole is near the cylindrical of froth breaking plate.
Wherein, the described radius of froth breaking plate and the height of cavity equate.
Wherein, ringwise, froth breaking plate and internal rotor adopt and are welded and fixed described froth breaking plate.
Wherein, described charging aperture is positioned on the internal rotor of the one end exporting away from clarified solution.
Due to the setting of froth breaking plate, foam is blocked by froth breaking plate when through froth breaking plate, when accumulating a large amount of foams, thereby can produce extruding force between foam, make foam broken; Because foam is blocked in froth breaking plate one side, so clarification outlet end liquid foam is out few, improved the absolute eliminating amount of liquid; Because so the separating effect in horizontal screw centrifuge after foam attrition crushing gets a promotion.
Accompanying drawing explanation
The structural representation of Fig. 1, embodiment of the present invention product.
The specific embodiment
Refer to Fig. 1, a kind of horizontal screw centrifuge, it comprises main control motor, differential mechanism, outer rotor 1, internal rotor 2, pug outlet, clarified solution outlet 3, pug outlet and clarified solution outlet 3 lay respectively at the both sides of horizontal screw centrifuge, pug enters after horizontal screw centrifuge through processing, pug exports out from pug, and from clarified solution outlet 3 out, this is the routine techniques means that in this area, horizontal screw centrifuge adopts to liquid; Outer rotor 1 is driven and is rotated by main control motor, and differential mechanism is connected with internal rotor 2 one end and is controlled and driven internal rotor 2 to rotate by main control motor; The rotation direction of inner and outer Rotator 1,2 is identical, internal rotor 2 rotate be located in outer rotor 1 and rotating speed lower than the rotating speed of outer rotor 1, between outer rotor 1 and internal rotor 2, form cavity 4; Internal rotor 2 outsides are fixed with helical-blade 5, on internal rotor 2 sidewalls, offer charging aperture 6, the position of charging aperture 6 is positioned at away from clarified solution and exports on the internal rotor 2 of 3 one end, one end of internal rotor 2 be arranged on horizontal screw centrifuge pug outlet near, internal rotor 2 is provided with froth breaking plate 7, and froth breaking plate 7 is positioned near near clarified solution outlet 3, and the radius of froth breaking plate 7 equates with cavity 4 height, on froth breaking plate 7, offer flowing hole 8, flowing hole 8 is near the cylindrical of froth breaking plate 7; Ringwise, froth breaking plate 7 adopts and is welded and fixed with internal rotor 2 froth breaking plate 7.
The scheme of the radius of preferred froth breaking plate 7 for if 7 radiuses of froth breaking plate be at least the height three of cavity 4/once more than passable.
Liquid flows out in cavity from charging aperture, along with rotating, helical-blade and internal rotor first produce centrifugal action, pug moves towards one end of pug outlet, liquid moves towards one end of clarified solution, liquid can produce foam in the process along with helical-blade rotation, foam flows to one end of clarified solution outlet along helical-blade, because foam in the light process rotating of foam can paste helical-blade bottom, because the effect foam of froth breaking plate has been blocked, thereby the foam of the liquid that outlet end flows out is less, thereby eliminated the impact of foam.
Claims (5)
1. a horizontal spiral discharge sedimentation centrifuge of applying froth breaking plate technique, it comprises main control motor, differential mechanism, outer rotor, internal rotor, internal rotor is located in cavity, between outer rotor and internal rotor, form cavity, one end of outer rotor is provided with clarified solution outlet, the sidewall of internal rotor is provided with charging aperture and helical-blade, outer rotor is controlled and is rotated by main control motor, differential mechanism is controlled and is driven internal rotor to rotate by main control motor, it is characterized in that: described internal rotor is provided with froth breaking plate, froth breaking plate is positioned near near clarified solution outlet, the radius of described froth breaking plate is at least the more than 1/3rd of cavity height.
2. the horizontal spiral discharge sedimentation centrifuge of application froth breaking plate technique according to claim 1, is characterized in that: on described froth breaking plate, offer flowing hole, flowing hole is near the cylindrical of froth breaking plate.
3. the horizontal spiral discharge sedimentation centrifuge of application froth breaking plate technique according to claim 1 and 2, is characterized in that: the described radius of froth breaking plate and the height of cavity equate.
4. the horizontal spiral discharge sedimentation centrifuge of application froth breaking plate technique according to claim 1 and 2, is characterized in that: ringwise, froth breaking plate and internal rotor adopt and be welded and fixed described froth breaking plate.
5. the horizontal spiral discharge sedimentation centrifuge of application froth breaking plate technique according to claim 1, is characterized in that: described charging aperture is positioned on the internal rotor away from one end of clarified solution outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494300.5A CN103567084B (en) | 2013-10-21 | 2013-10-21 | A kind of horizontal spiral discharge sedimentation centrifuge applying froth breaking plate technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494300.5A CN103567084B (en) | 2013-10-21 | 2013-10-21 | A kind of horizontal spiral discharge sedimentation centrifuge applying froth breaking plate technique |
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| Publication Number | Publication Date |
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| CN103567084A true CN103567084A (en) | 2014-02-12 |
| CN103567084B CN103567084B (en) | 2016-03-09 |
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| CN201310494300.5A Active CN103567084B (en) | 2013-10-21 | 2013-10-21 | A kind of horizontal spiral discharge sedimentation centrifuge applying froth breaking plate technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110742491A (en) * | 2019-11-27 | 2020-02-04 | 河南普润仪器设备有限公司 | Anti-overflow and anti-scald electric cooker |
| CN112642179A (en) * | 2020-12-18 | 2021-04-13 | 宁波顺泽橡胶有限公司 | Breakdown of emulsion fire fighting equipment is condensed in butadiene acrylonitrile rubber production |
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| CN1157261C (en) * | 1999-11-02 | 2004-07-14 | 威斯特伐利亚分离器股份公司 | Screw-type solid bowl centrifuge |
| CN2732354Y (en) * | 2003-12-04 | 2005-10-12 | 长春市英光机电发展有限责任公司 | Large-cone angle large-screw pitch horizontal type helical conveyer centrifugal |
| CN101011683A (en) * | 2007-01-31 | 2007-08-08 | 陆信 | Single-point horizontal screw unloading filter centrifugal machine |
| CN201579125U (en) * | 2010-02-02 | 2010-09-15 | 上海瑞威机电设备有限公司 | Defoaming device of horizontal decanter centrifuge spiral stock pusher |
| JP2012101151A (en) * | 2010-11-08 | 2012-05-31 | Noritake Co Ltd | Centrifuge including mechanism of preventing foaming |
| CN203540723U (en) * | 2013-10-21 | 2014-04-16 | 绿水分离设备有限公司 | Horizontal type spiral discharging settling centrifugal machine adopting defoaming board technology |
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2013
- 2013-10-21 CN CN201310494300.5A patent/CN103567084B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157261C (en) * | 1999-11-02 | 2004-07-14 | 威斯特伐利亚分离器股份公司 | Screw-type solid bowl centrifuge |
| CN2732354Y (en) * | 2003-12-04 | 2005-10-12 | 长春市英光机电发展有限责任公司 | Large-cone angle large-screw pitch horizontal type helical conveyer centrifugal |
| CN101011683A (en) * | 2007-01-31 | 2007-08-08 | 陆信 | Single-point horizontal screw unloading filter centrifugal machine |
| CN201579125U (en) * | 2010-02-02 | 2010-09-15 | 上海瑞威机电设备有限公司 | Defoaming device of horizontal decanter centrifuge spiral stock pusher |
| JP2012101151A (en) * | 2010-11-08 | 2012-05-31 | Noritake Co Ltd | Centrifuge including mechanism of preventing foaming |
| CN203540723U (en) * | 2013-10-21 | 2014-04-16 | 绿水分离设备有限公司 | Horizontal type spiral discharging settling centrifugal machine adopting defoaming board technology |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110742491A (en) * | 2019-11-27 | 2020-02-04 | 河南普润仪器设备有限公司 | Anti-overflow and anti-scald electric cooker |
| CN110742491B (en) * | 2019-11-27 | 2021-04-02 | 合肥亚摩斯电气有限公司 | Anti-overflow and anti-scald electric cooker |
| CN112642179A (en) * | 2020-12-18 | 2021-04-13 | 宁波顺泽橡胶有限公司 | Breakdown of emulsion fire fighting equipment is condensed in butadiene acrylonitrile rubber production |
| CN112642179B (en) * | 2020-12-18 | 2022-09-30 | 宁波顺泽橡胶有限公司 | Breakdown of emulsion fire fighting equipment is condensed in butadiene acrylonitrile rubber production |
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| Publication number | Publication date |
|---|---|
| CN103567084B (en) | 2016-03-09 |
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Address after: 323903 Lishui Province, Qingtian County Overseas Chinese Town Industrial Park, green road, No. 1 Patentee after: Green Limited by Share Ltd Address before: 323903 Qingtian City, Lishui province Wen Zhen Zhen Dong Road, No. 58 Patentee before: CHINA GREEN WATER SEPARATION EQUIPMENT CO., LTD. |