CN105013626B - Pressure deslagging type two-cone barrel centrifugal machine - Google Patents
Pressure deslagging type two-cone barrel centrifugal machine Download PDFInfo
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- CN105013626B CN105013626B CN201510512461.1A CN201510512461A CN105013626B CN 105013626 B CN105013626 B CN 105013626B CN 201510512461 A CN201510512461 A CN 201510512461A CN 105013626 B CN105013626 B CN 105013626B
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Abstract
The invention discloses a pressure deslagging type two-cone barrel centrifugal machine. The pressure deslagging type two-cone barrel centrifugal machine comprises long-cone barrels and short cone barrels; a varied-diameter screw pusher is arranged in the long-cone barrels and the short cone barrels, the varied-diameter screw pusher is provided with a screw centre shaft, and a plurality of screw blades are arranged on the outer lateral wall of the screw centre shaft; the varied-diameter screw pusher is provided with a first centripetal pump draining chamber, a buffer baffle is arranged at the back end of the varied-diameter screw pusher, and varied-diameter screw blades are arranged on the buffer baffle; the varied-diameter screw pusher is connected with a centripetal pump draining device, the centripetal pump draining device is provided with a clear liquid draining channel, and a second centripetal pump draining chamber is arranged at the front end of the clear liquid draining channel; a pipe seat is arranged at the back end of the clear liquid draining channel and is provided with a centripetal pump adjusting valve; and a feeding pipe is connected to the clear liquid draining channel in an inserted manner, and a pressure control mechanism is arranged at the back end of the feeding pipe. According to the pressure deslagging type two-cone barrel centrifugal machine, under the effect that the long-cone barrels and the short cone barrels are combined into a two-cone barrel assembly, the standing time of materials in the machine is prolonged, and the centrifugal force field at the position of the first centripetal pump draining chamber is maximum in the overall machine, and therefore a separating medium is clearer.
Description
Technical field
The present invention relates to a kind of double-cone tube body centrifuge, more particularly to a kind of pressure ash melting type double-cone tube body centrifuge.
Background technology
Common Horizontal spiral discharging centrifuge has been applied to the separation of various materials, and the solid in these materials is once heavy
Drop and compression, just have certain volume and hardness, it is easy to transferred out by machine, but some materials are " such as yeast, albumen
Matter, fermentation liquid, ultrafiltration residue " etc., very little granule, it is impossible to compress, after sedimentation, with more the characteristic of liquid, rather than
Solid property, accordingly, it is difficult to by solid to centrifuge tapering slag-drip opening convey, then have the phenomenon of solids backflow, cause putty and
Cannot separate.
The content of the invention
The present invention mainly solves the technical problem existing for prior art, so as to provide a kind of time of staying for making material
Length preferably can preferably precipitate subparticle, while avoid interface being affected by shearing force, solid
Grain is not suspending again.
What the above-mentioned technical problem of the present invention was mainly addressed by following technical proposals：
A kind of pressure ash melting type double-cone tube body centrifuge, including long conic tube and short conic tube, it is characterised in that：Long cone cylinder
Body is docked with short conic tube, and long conic tube is combined into double-cone tube body assembly with short conic tube, and the end of long conic tube is provided with gear
Case output shaft, the side wall of short conic tube is provided with slag-drip opening, and the front end of long conic tube is provided with gear-box, and gearbox output shaft is provided with tooth
Roller box couples reel, and the lateral wall of gear-box connection reel is provided with bearing seat shell, in long conic tube and short cone cylinder body pusher is provided with
Device, pusher is provided with the first centripetal pump drainage chamber, and the rear end of pusher is provided with cushioning fender, and cushioning fender is provided with Reducing screw leaf
Piece, pusher is connected with centripetal pump pumping equipment, and centripetal pump pumping equipment is provided with clear liquid passing away, before clear liquid passing away
End is provided with the second centripetal pump drainage chamber, and the second centripetal pump drainage chamber is arranged on the end of pusher, the rear end of clear liquid passing away
Base is provided with, base is provided with centripetal pump control valve；Clear liquid passing away is plugged with feed pipe.Further, the cushioning fender
Rear end be provided with angular contact bearing.
Used as further optimization, the pusher is Reducing screw pusher, and Reducing screw pusher is provided with spiral axis,
The lateral wall of spiral axis is provided with some helical blades.
Using the pressure ash melting type double-cone tube body centrifuge of above-mentioned technical proposal, the time of staying length of material is enable preferably
Subparticle can preferably be precipitated, while avoid interface being affected by shearing force, solid particle is not again
Suspend；Also following two advantages：
1st, long conic tube and short conic tube are combined in the presence of double-cone tube body assembly when being stop of the material in machine
Between extend and the first centripetal pump drainage chamber at position be that centrifugal force field is maximum in whole machine, therefore separating liquid is more clear.
2. pressure control mechanism detects the pressure in double-cone tube body centrifugation machine barrel, according to the pressure size change in cylinder certainly
It is dynamic to adjust pressure, it is moderate be maintained at 0.2Mpa and. be by the angle of heavy grade in the presence of Reducing screw pusher after material is released
Degree changes over the angle of light grade, so as to the pressure ash melting type double-cone tube body centrifuge for smoothly releasing solid.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of pressure ash melting type double-cone tube body centrifuge of the present invention.
Fig. 2 is the exploded view of pressure ash melting type double-cone tube body centrifuge of the present invention.
Specific embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
As shown in Figures 1 and 2, a kind of pressure ash melting type double-cone tube body centrifuge, including long conic tube 1 and short conic tube 2,
Long conic tube 1 is docked with short conic tube 2, and in long conic tube 1 and short conic tube 2 double-cone tube body assembly 3 is provided with, long conic tube 1
End is provided with gearbox output shaft 4, gearbox output shaft 4 to be provided with small end cover axle 5, gearbox output shaft 4 and is provided with tune automatically
Bearing holds 6, and the end of short conic tube 2 is provided with big end-cover axle 9, and the side wall of short conic tube 2 is provided with slag-drip opening 10, long conic tube 1
Front end is provided with gear-box 11, and gearbox output shaft 4 is provided with gear-box connection reel 12, and the lateral wall of gear-box connection reel 12 sets
There is bearing seat shell 14, bearing seat shell 14 is provided with base bearing 13, and the inner side of base bearing 13 is provided with interior axle pressure cap 16, base bearing 13
Outside is provided with outer shaft pressure cap 15, and bearing seat shell 14 is provided with oils and fatss disc 17；Change is provided with long conic tube 1 and short conic tube 2
Footpath screw feeder 18, Reducing screw pusher 18 is provided with spiral axis 19, and the lateral wall of spiral axis 19 is provided with some spirals
Blade 20, Reducing screw pusher 18 is provided with the first centripetal pump drainage chamber 21, and the rear end of Reducing screw pusher 18 is provided with buffering
Baffle plate 22, cushioning fender 22 is provided with Reducing screw blade 23, and Reducing screw pusher 18 is connected with centripetal pump pumping equipment 25, to
Heart pump pumping equipment 25 is provided with clear liquid passing away 26, and the front end of clear liquid passing away 26 is provided with the second centripetal pump drainage chamber 27,
Second centripetal pump drainage chamber 27 is arranged on the end of Reducing screw pusher 18, and the rear end of clear liquid passing away 26 is provided with base
28, base 28 is provided with centripetal pump control valve 29；Clear liquid passing away 26 is plugged with feed pipe 30, and the rear end of feed pipe 30 is provided with pressure
Power controlling organization 31；The rear end of cushioning fender 22 is provided with angular contact bearing 24, gearbox output shaft 4 and is provided with the first oil sealing 7, tooth
The second oil sealing 8 is provided with roller box output shaft 4.
Pressure ash melting type double-cone tube body centrifuge of the present invention, material Jing feed pipes 30 are from hollow Reducing screw pusher 18
Into in small end position of the long conic tube 1 with short conic tube 2, under the centrifugal action that high speed rotation is produced, liquid distribution exists
Internal layer water ring is formed in the cylinder that long conic tube 1 is constituted with short conic tube 2, solid phase is deposited in cylinder inboard wall, consolidating after sedimentation
In taper (purposes of the taper of cylinder the has band power-assisted use) oblique flow along cylinder to the position intersection of cushioning fender 22；In pressure
Power and the lower cushioning fender 22 that passes through of the effect of Reducing screw pusher 18 release cylinder simultaneously, and the purposes of cushioning fender 22 can be to thing
Material is extruded, and is extracted out by centripetal pump control valve 29 in inner layer ring of the liquid in cylinder and arranged outside cylinder.
Pressure ash melting type double-cone tube body centrifuge of the present invention, is that solid is passively transported to auger in the presence of taper
At diameter, and while be that centrifugal force is maximum at auger diameter, the downflow type that double-cone tube body is formed makes solid and liquid to same
One direction is moved, and enabling the time of staying length of material preferably can preferably precipitate subparticle, while avoiding friendship
Interface is affected by shearing force, and solid particle is not suspending again.Material by cushioning fender, passes through under the effect of the pressure
It is that solid is forced out cylinder that solid afterwards is withstood by cushioning fender.It is by big in the presence of the screw feeder of footpath after material is released
The Angulation changes of the gradient release solid into the angle of light grade so as to smooth.The most short solid of deslagging cylinder more can be arranged in time
Go out, be not result in the phenomenon of solids backflow；The effect of the gear-box of automatic torque adjustment screw feeder rotating speed can be by solid pressure
Certain ratio is reduced to, could be discharged；Can be according to spiral torque between the effect rotary drum rotating speed of PLC control devices and speed discrepancy
Change and respective change.Spiral moment of torsion：Spiral moment of torsion is divided into several protection stages.After moment of torsion exceeds the first ultimate value, from
Scheming increases speed discrepancy automatically, and the material inside centrifuge quickly is released to reduce moment of torsion；When moment of torsion exceeds the second ultimate value
Afterwards, centrifuge is while speed discrepancy is increased, and sends the instruction for stopping feed pump at once to DCS, DCS side need to stop at once into
Material pump；After moment of torsion is more than three ultimate values, centrifuge emergency shutdown at once, while sending stop at once feed pump to DCS
Instruction, DCS side needs to stop feed pump at once.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, all should be included within the scope of the present invention.Therefore, it is of the invention
The protection domain that protection domain should be limited by claims is defined.
Claims (8)
1. a kind of pressure ash melting type double-cone tube body centrifuge, including long conic tube and short conic tube, it is characterised in that：Long conic tube
Dock with short conic tube, in long conic tube and short cone cylinder body double-cone tube body assembly is provided with, the end of long conic tube is provided with gear-box
Output shaft, the side wall of short conic tube is provided with slag-drip opening, and the front end of long conic tube is provided with gear-box, and gearbox output shaft is provided with gear
Case couples reel, and the lateral wall of gear-box connection reel is provided with bearing seat shell, in long conic tube and short cone cylinder body reducing spiral shell is provided with
Rotation pusher, Reducing screw pusher is provided with spiral axis, and the lateral wall of spiral axis is provided with some helical blades, Reducing screw
Pusher is provided with the first centripetal pump drainage chamber, and the rear end of Reducing screw pusher is provided with cushioning fender, and cushioning fender is provided with reducing
Helical blade, Reducing screw pusher is connected with centripetal pump pumping equipment, and centripetal pump pumping equipment is provided with clear liquid passing away, clearly
The front end of liquid passing away is provided with the second centripetal pump drainage chamber, and the second centripetal pump drainage chamber is arranged on the end of Reducing screw pusher
Portion, the rear end of clear liquid passing away is provided with base, and base is provided with centripetal pump control valve；Clear liquid passing away is plugged with feed pipe,
The rear end of feed pipe is provided with pressure control mechanism.
2. pressure ash melting type double-cone tube body centrifuge according to claim 1, it is characterised in that：The rear end of cushioning fender sets
There is angular contact bearing.
3. pressure ash melting type double-cone tube body centrifuge according to claim 1, it is characterised in that：Set in gearbox output shaft
There is the first oil sealing.
4. pressure ash melting type double-cone tube body centrifuge according to claim 1, it is characterised in that：Set in gearbox output shaft
There is the second oil sealing.
5. pressure ash melting type double-cone tube body centrifuge according to claim 1, it is characterised in that：Set in gearbox output shaft
There is self-adjustable bearing.
6. pressure ash melting type double-cone tube body centrifuge according to claim 1, it is characterised in that：Bearing seat shell is provided with main shaft
Hold, bearing seat shell is provided with oils and fatss disc.
7. pressure ash melting type double-cone tube body centrifuge according to claim 6, it is characterised in that：It is provided with the inside of base bearing
Interior axle pressure cap.
8. pressure ash melting type double-cone tube body centrifuge according to claim 6, it is characterised in that：It is provided with the outside of base bearing
Outer shaft pressure cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512461.1A CN105013626B (en) | 2015-08-19 | 2015-08-19 | Pressure deslagging type two-cone barrel centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512461.1A CN105013626B (en) | 2015-08-19 | 2015-08-19 | Pressure deslagging type two-cone barrel centrifugal machine |
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| Publication Number | Publication Date |
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| CN105013626A CN105013626A (en) | 2015-11-04 |
| CN105013626B true CN105013626B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510512461.1A Active CN105013626B (en) | 2015-08-19 | 2015-08-19 | Pressure deslagging type two-cone barrel centrifugal machine |
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| CN106824559B (en) * | 2017-02-14 | 2022-12-27 | 南京莫尼亚离心机科技发展有限公司 | Double-end reverse spiral material-pushing horizontal centrifuge |
| CN106824558A (en) * | 2017-02-14 | 2017-06-13 | 南京莫尼亚离心机科技发展有限公司 | Filter centrifugal |
| CN107096648A (en) * | 2017-05-26 | 2017-08-29 | 安徽普源分离机械制造有限公司 | A kind of horizontal spiral automatic discharging sedimentation centrifuge of negative pressure driving charging |
| CN106964498A (en) * | 2017-05-26 | 2017-07-21 | 安徽普源分离机械制造有限公司 | A kind of fluid pressurized horizontal spiral automatic discharging sedimentation centrifuge |
| CN107755101B (en) * | 2017-10-13 | 2020-01-10 | 重庆江北机械有限责任公司 | Horizontal spiral sedimentation concentration centrifuge |
| CN108514958A (en) * | 2018-04-12 | 2018-09-11 | 安徽普源分离机械制造有限公司 | A kind of high speed horizontal-spiral centrifuge of stability of rotation |
| CN111308957A (en) * | 2020-04-11 | 2020-06-19 | 重庆真本味食品有限公司 | Control system of brine material separator |
| CN111545361A (en) * | 2020-04-14 | 2020-08-18 | 上海龙育机械设备有限公司 | Horizontal screw centrifuge with adjustable liquid-layer interface |
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| CN85104038A (en) * | 1985-05-25 | 1986-11-19 | 浙江工学院 | Many cone angles parallel flow type horizontal screw centrifuge |
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| CN203380009U (en) * | 2013-08-09 | 2014-01-08 | 俞恺 | Vertical type three-phase combined centrifugal machine |
| CN203494666U (en) * | 2013-09-18 | 2014-03-26 | 巨能机械(中国)有限公司 | Grading-type horizontal spiral discharging centrifuge |
| CN203764419U (en) * | 2014-03-27 | 2014-08-13 | 徐云飞 | Horizontal spiral centrifuge |
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| CN85104038A (en) * | 1985-05-25 | 1986-11-19 | 浙江工学院 | Many cone angles parallel flow type horizontal screw centrifuge |
| CN1597131A (en) * | 2004-09-06 | 2005-03-23 | 四川大学 | Clear liquid disturbanceless spiral discharging settling centrifugal machine |
| CN2923039Y (en) * | 2006-04-24 | 2007-07-18 | 何文富 | Vertical drum centrifugal separator |
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| CN105013626A (en) | 2015-11-04 |
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Denomination of invention: A pressure slag discharge double cone cylinder centrifuge Effective date of registration: 20220607 Granted publication date: 20170412 Pledgee: Agricultural Bank of China Limited Qingtian County sub branch Pledgor: Zhejiang Qingtian Oupeng Machinery Manufacturing Co.,Ltd. Registration number: Y2022330000875 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230413 Granted publication date: 20170412 Pledgee: Agricultural Bank of China Limited Qingtian County sub branch Pledgor: Zhejiang Qingtian Oupeng Machinery Manufacturing Co.,Ltd. Registration number: Y2022330000875 |