CN103657880A - Split type screen sedimentation centrifuge spiral conveyor - Google Patents
Split type screen sedimentation centrifuge spiral conveyor Download PDFInfo
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- CN103657880A CN103657880A CN201310700538.9A CN201310700538A CN103657880A CN 103657880 A CN103657880 A CN 103657880A CN 201310700538 A CN201310700538 A CN 201310700538A CN 103657880 A CN103657880 A CN 103657880A
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Abstract
The invention relates to a split type screen sedimentation centrifuge spiral conveyor, and belongs to the field of machines. The split type screen sedimentation centrifuge spiral conveyor comprises a shaft barrel, rotary blades are fixed to the shaft barrel, the spiral conveyer is divided into a feed part, a compression part and a filter part, a rotary drum shell is arranged outside the feed part and the compression part, the rotary drum shell of the compression part is in a tapered tube shape, a screen is arranged outside the filter part, a discharge end cover is fixedly arranged at the discharge end of the screen, a discharge end rotary shaft penetrates through a hollow shaft of the discharge end cover and is fixed to a cylindrical tube, the cylindrical tube is fixed to the shaft barrel, a feed end cover is fixed to the rotary drum shell, a feed end rotary shaft penetrates through the hollow shaft of the feed end cover and is fixed to the shaft barrel, the feed end rotary shaft and the discharge end rotary shaft are coaxial, the rotary blades on the compression part and the shaft barrel form certain angles, the rotary blades on the compression part are inclined towards a discharge end, the shaft barrel of the filter part is a tapered barrel, the barrel diameter is gradually increased towards the discharge end, the service life is long, and production efficiency is high.
Description
Technical field
The present invention relates to a kind of split type screen-bowl sedimentation centrifuge auger conveyor, belong to mechanical field.
Background technology
Split type screen-bowl sedimentation centrifuge auger conveyor rotor comprises the assemblies such as the rotary drum that contains granular membrane and auger conveyor, for carried solidliquid mixture being carried out to sedimentation by the effect of centrifugal force, and dewater in granular membrane section, and then be separated into solid constituent and liquid component.The thicker solid of auger conveyor scrolling is to the discharging opening place of rotary drum, and the liquid of scrolling separation is in the opposite direction to the exit of the rotary drum other end.The beam barrel of existing screen-bowl sedimentation centrifuge filter part is straight tube, rotating vane is perpendicular to beam barrel, beam barrel each several part centrifugal force is identical, at feed end material, easily pile up so, the resistance that rotating vane is herein subject to is large, quick abrasion, the screen cloth of auger conveyor peripheral hardware straight barrel type, screen portion feed end, because solid accumulation wearing and tearing are very fast, just need to replace whole screen cloth if changed.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of life-span long, the split type screen-bowl sedimentation centrifuge auger conveyor that production efficiency is high.
Split type screen-bowl sedimentation centrifuge auger conveyor of the present invention, comprise beam barrel, fixing rotating vane on beam barrel, auger conveyor is divided into feeding part, compression section and filtration fraction, feeding part, compression section arranges rotor cover outward, the rotor cover of compression section is Taper Pipe shape, filtration fraction peripheral hardware screen cloth, screen cloth discharge end is discharge end end cap fixedly, discharge end rotating shaft is passed the hollow shaft of discharge end end cap and is fixed in cylindrical tube, cylindrical tube is fixed on beam barrel, fixing feed end end cap on rotor cover, feed end rotating shaft is passed the hollow shaft of feed end end cap and is fixed on beam barrel, feed end rotating shaft is coaxial with discharge end rotating shaft, rotating vane on compression section and beam barrel are angled and tilt to discharge end, the beam barrel of filtration fraction is cone cylinder, its barrel dliameter increases gradually to discharge end.
The beam barrel feed end place of filtration fraction establishes seam, and filtration fraction coordinates with compression section by seam and fixes, and seam can guarantee the axiality of filtration fraction and compression section.
Screen cloth is back taper, the shape of complement filter part.
Feed end end cap and rotor cover, discharge end end cap and screen cloth, hollow shaft and end cap, rotating shaft and beam barrel, rotor cover and screen cloth are all bolted, for convenience detach.
The beam barrel barrel of filtration fraction and the angle of axis are 0-15 °, and filtration fraction barrel feeding end, by spline joint cylindrical tube transmitting torque location, is welded and fixed plate on the inner tube wall of filtration fraction, and cylindrical tube puts together on fixed head by bolt.
Screen cloth is module type screen mesh, and screen cloth module is fixed on screen drum, only need change the module of wearing and tearing during damage, without changing whole screen cloth, has saved cost, has guaranteed production efficiency.
The blade head number of rotating vane is bull, and pitch is 100mm-600mm, adapts to different need of productions.
Discharge end rotating shaft is fixed on cylindrical tube inner tubal wall, and feed end rotating shaft is fixed on beam barrel inwall, and cylindrical tube is coaxial and be welded on beam barrel inwall with beam barrel.
Rotating vane on compression section and filtration fraction and the angle of axis are 75 °-90 °.
Operation principle and process:
During work, from feeding part, be delivered into material, according to material attribute, select the rotating speed of rotor cover and beam barrel, material enters compression section through the rotating vane scrolling material of feeding part, after compressing, compression section enters filtration fraction, filtration fraction is cone cylinder, with cone cylinder diameter, increasing centrifugal force increases, therefore less at filtration fraction feed end place centrifugal force, discharge end place centrifugal force is larger, avoid material to gather at feed end place, reduce the load of rotating vane, alleviate the wearing and tearing of rotating vane, when damaging, screen cloth only need change the module of wearing and tearing, without changing whole screen cloth, the beam barrel charging aperture place of filtration fraction establishes seam, filtration fraction coordinates with compression section by seam and fixes, seam can guarantee the axiality of filtration fraction and compression section, each several part is bolted, for convenience detach.
The beneficial effect that the present invention compared with prior art had is:
Split type screen-bowl sedimentation centrifuge auger conveyor of the present invention, at filtration fraction feed end place, centrifugal force is less, discharge end place centrifugal force is larger, avoid material to gather at feed end place, reduce the load of rotating vane, alleviate the wearing and tearing of rotating vane, when damaging, screen cloth only need change the module of wearing and tearing, without changing whole screen cloth, filtration fraction coordinates with compression section by seam and fixes, seam can guarantee the axiality of filtration fraction and compression section, each several part is bolted, for convenience detach, extended the service life of split type screen-bowl sedimentation centrifuge auger conveyor, saved production cost.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram;
Fig. 2 is cylindrical tube of the present invention and compression section and filtration fraction connection diagram.
In figure: 1, feed end rotating shaft; 2, feed end end cap; 3, beam barrel; 4, rotor cover; 5, feeding part; 6, rotating vane; 7, compression section; 8, filtration fraction; 9, screen cloth; 10, cylindrical tube; 11, discharge end end cap; 12, discharge end rotating shaft; 13, spline; 14, bolt; 15, fixed head.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
As shown in Figure 1, split type screen-bowl sedimentation centrifuge auger conveyor of the present invention, comprise beam barrel 3, fixing rotating vane 6 on beam barrel 3, auger conveyor is divided into feeding part 5, compression section 7 and filtration fraction 8, feeding part 5, the outer rotor cover 4 that arranges of compression section 7, the rotor cover 4 of compression section 7 is Taper Pipe shape, filtration fraction 8 peripheral hardware screen clothes 9, screen cloth 9 discharge ends are discharge end end cap 11 fixedly, discharge end rotating shaft 12 is passed the hollow shaft of discharge end end cap 11 and is fixed in cylindrical tube 10, cylindrical tube 10 is fixed on beam barrel 3, fixing feed end end cap 2 on rotor cover 4, feed end rotating shaft 1 is passed the hollow shaft of feed end end cap 2 and is fixed on beam barrel 3, feed end rotating shaft 1 is coaxial with discharge end rotating shaft 12, rotating vane on compression section 76 is angled and tilt to discharge end with beam barrel 3, the beam barrel 3 of filtration fraction 8 is cone cylinder, its barrel dliameter increases gradually to discharge end.
The beam barrel feed end place of filtration fraction 8 establishes seam, and filtration fraction 8 is coordinated and fixes with compression section 7 by seam.
Feed end end cap and rotor cover, discharge end end cap and screen cloth, hollow shaft and end cap, rotating shaft and beam barrel, rotor cover and screen cloth are all bolted.
The beam barrel barrel of filtration fraction 8 and the angle of axis are 0-15 °, filtration fraction 8 barrel feeding ends are by spline 13 connecting cylinder pipe 10 transmitting torques location, on the inner tube wall of filtration fraction 8, be welded and fixed plate 15, cylindrical tube 10 puts together on fixed head 15 by bolt 14.
The blade head number of rotating vane 6 is single head or bull, and pitch is 100mm-600mm.
Discharge end rotating shaft 12 is fixed on cylindrical tube 10 inner tubal walls, and feed end rotating shaft 1 is fixed on beam barrel 3 inwalls, and cylindrical tube 10 is coaxial and be welded on beam barrel 3 inwalls with beam barrel 3, for convenience detach.
Rotating vane on compression section 7 and filtration fraction 8 and the angle of axis are 75 °-90 °.
Operation principle and process:
During work, from feeding part, be delivered into material, according to material attribute, select the rotating speed of rotor cover and beam barrel, material enters compression section 7 through the rotating vane scrolling material of feeding part 5, after compressing, compression section 7 enters filtration fraction 8, filtration fraction 8 is cone cylinder, with cone cylinder diameter, increasing centrifugal force increases, therefore less at filtration fraction 8 feed end place centrifugal force, discharge end place centrifugal force is larger, avoid material to gather at feed end place, reduce the load of rotating vane, alleviate the wearing and tearing of rotating vane, when damaging, screen cloth 9 only need change the module of wearing and tearing, without changing whole screen cloth, the beam barrel charging aperture place of filtration fraction 8 establishes seam, filtration fraction 8 coordinates with compression section by seam and fixes, seam can guarantee the axiality of filtration fraction 8 and compression section 7, each several part is bolted, for convenience detach.
Claims (9)
1. a split type screen-bowl sedimentation centrifuge auger conveyor, it is characterized in that: comprise beam barrel (3), the upper fixedly rotating vane (6) of beam barrel (3), auger conveyor is divided into feeding part (5), compression section (7) and filtration fraction (8), feeding part (5), the outer rotor cover (4) that arranges of compression section (7), the rotor cover (4) of compression section (7) is Taper Pipe shape, filtration fraction (8) peripheral hardware screen cloth (9), screen cloth (9) discharge end is discharge end end cap (11) fixedly, discharge end rotating shaft (12) is passed the hollow shaft of discharge end end cap (11) and is fixed in cylindrical tube (10), cylindrical tube (10) is fixed on beam barrel (3), the upper fixedly feed end end cap (2) of rotor cover (4), feed end rotating shaft (1) is passed the hollow shaft of feed end end cap (2) and is fixed on beam barrel (3), feed end rotating shaft (1) is coaxial with discharge end rotating shaft (12), rotating vane (6) on compression section (7) and beam barrel (3) are angled and tilt to discharge end, the beam barrel of filtration fraction (8) is cone cylinder, its barrel dliameter increases gradually to discharge end.
2. split type screen-bowl sedimentation centrifuge auger conveyor according to claim 1, is characterized in that: the beam barrel feed end place of filtration fraction (8) establishes seam, and filtration fraction (8) is coordinated and fixes with compression section (7) by seam.
3. split type screen-bowl sedimentation centrifuge auger conveyor according to claim 1, is characterized in that: screen cloth (9) is back taper, the shape of complement filter part (8).
4. split type screen-bowl sedimentation centrifuge auger conveyor according to claim 1, is characterized in that: feed end end cap and rotor cover, discharge end end cap and screen cloth, hollow shaft and end cap, rotating shaft and beam barrel, rotor cover and screen cloth are all bolted.
5. split type screen-bowl sedimentation centrifuge auger conveyor according to claim 1, it is characterized in that: the beam barrel barrel of filtration fraction (8) and the angle of axis are 0-15 °, filtration fraction (8) barrel feeding end is by spline (13) connecting cylinder pipe (10) transmitting torque location, on the inner tube wall of filtration fraction (8), be welded and fixed plate (15), cylindrical tube (10) puts together on fixed head (15) by bolt (14).
6. split type screen-bowl sedimentation centrifuge auger conveyor according to claim 1, is characterized in that: screen cloth (9) is module type screen mesh, and screen cloth module is fixed on screen drum.
7. split type screen-bowl sedimentation centrifuge auger conveyor according to claim 1, is characterized in that: the blade head number of helical blade (6) is single head or bull, and pitch is 100mm-600mm.
8. split type screen-bowl sedimentation centrifuge auger conveyor according to claim 1, it is characterized in that: discharge end rotating shaft (12) is fixed on cylindrical tube (10) inner tubal wall, feed end rotating shaft (1) is fixed on beam barrel (3) inwall, and cylindrical tube (10) is coaxial and be welded on beam barrel (3) inwall with beam barrel (3).
9. split type screen-bowl sedimentation centrifuge auger conveyor according to claim 1, is characterized in that: the helical blade on compression section (7) and filtration fraction (8) and the angle of axis are 75 °-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700538.9A CN103657880B (en) | 2013-12-18 | 2013-12-18 | Split type screen sedimentation centrifuge spiral conveyor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310700538.9A CN103657880B (en) | 2013-12-18 | 2013-12-18 | Split type screen sedimentation centrifuge spiral conveyor |
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| CN103657880A true CN103657880A (en) | 2014-03-26 |
| CN103657880B CN103657880B (en) | 2016-08-31 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014435A (en) * | 2014-05-07 | 2014-09-03 | 汪道海 | Vertical type rotating cage spiral solid-liquid separator |
| CN109794364A (en) * | 2019-01-25 | 2019-05-24 | 湖北瑞祥分离机械设备制造有限公司 | A kind of sedimentation bipyramid section screw unloading filter centrifugal machine |
| CN112203772A (en) * | 2018-05-31 | 2021-01-08 | 托马斯·博鲁班特父子有限公司 | Sedimentation filtration decantation type centrifuge |
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| JPH0957152A (en) * | 1995-08-21 | 1997-03-04 | Tsukishima Kikai Co Ltd | Centrifugal concentrator |
| EP0856360A2 (en) * | 1996-12-05 | 1998-08-05 | Cornello Centrifughe S.r.l. | An inner scroll for an olive oil centrifugal separator |
| US20090247383A1 (en) * | 2008-03-28 | 2009-10-01 | Andritz Separation Inc. | Screen bowl centrifuge |
| CN102264478A (en) * | 2008-12-23 | 2011-11-30 | 托马斯·博鲁班特父子有限公司 | Decanting centrifuge with plural screen support sections |
| CN202951567U (en) * | 2012-12-04 | 2013-05-29 | 江苏牡丹离心机制造有限公司 | Material-prethickened scroll discharge filtering centrifuge |
| CN103415348A (en) * | 2011-02-25 | 2013-11-27 | 寿工业株式会社 | Centrifugal dehydration method and centrifugal dehydration device |
| CN203648720U (en) * | 2013-12-18 | 2014-06-18 | 山东博润工业技术股份有限公司 | Spiral conveyor for split type screen sedimentation centrifuge |
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2013
- 2013-12-18 CN CN201310700538.9A patent/CN103657880B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0957152A (en) * | 1995-08-21 | 1997-03-04 | Tsukishima Kikai Co Ltd | Centrifugal concentrator |
| EP0856360A2 (en) * | 1996-12-05 | 1998-08-05 | Cornello Centrifughe S.r.l. | An inner scroll for an olive oil centrifugal separator |
| US20090247383A1 (en) * | 2008-03-28 | 2009-10-01 | Andritz Separation Inc. | Screen bowl centrifuge |
| CN102264478A (en) * | 2008-12-23 | 2011-11-30 | 托马斯·博鲁班特父子有限公司 | Decanting centrifuge with plural screen support sections |
| CN103415348A (en) * | 2011-02-25 | 2013-11-27 | 寿工业株式会社 | Centrifugal dehydration method and centrifugal dehydration device |
| CN202951567U (en) * | 2012-12-04 | 2013-05-29 | 江苏牡丹离心机制造有限公司 | Material-prethickened scroll discharge filtering centrifuge |
| CN203648720U (en) * | 2013-12-18 | 2014-06-18 | 山东博润工业技术股份有限公司 | Spiral conveyor for split type screen sedimentation centrifuge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014435A (en) * | 2014-05-07 | 2014-09-03 | 汪道海 | Vertical type rotating cage spiral solid-liquid separator |
| CN112203772A (en) * | 2018-05-31 | 2021-01-08 | 托马斯·博鲁班特父子有限公司 | Sedimentation filtration decantation type centrifuge |
| CN109794364A (en) * | 2019-01-25 | 2019-05-24 | 湖北瑞祥分离机械设备制造有限公司 | A kind of sedimentation bipyramid section screw unloading filter centrifugal machine |
| CN109794364B (en) * | 2019-01-25 | 2024-04-02 | 湖北瑞祥分离机械设备制造有限公司 | Sedimentation double-cone-section spiral discharging filtering centrifuge |
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| CN103657880B (en) | 2016-08-31 |
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Effective date of registration: 20191217 Address after: 2415-1, block a, advanced ceramics industrial park, No. 125, Liuquan Road, high tech Zone, Zibo City, Shandong Province Patentee after: Bertley (Shandong) Industrial Equipment Co., Ltd Address before: 255086 Shandong province Zibo City Yumin Road hi tech Development Zone No. 169 Patentee before: Shandong Borun Process Industrial Technology Corp., Ltd. |
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