CN2877877Y - Screen mesh sedimentation centrifuge - Google Patents
Screen mesh sedimentation centrifuge Download PDFInfo
- Publication number
- CN2877877Y CN2877877Y CN 200620089946 CN200620089946U CN2877877Y CN 2877877 Y CN2877877 Y CN 2877877Y CN 200620089946 CN200620089946 CN 200620089946 CN 200620089946 U CN200620089946 U CN 200620089946U CN 2877877 Y CN2877877 Y CN 2877877Y
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- China
- Prior art keywords
- rotating cylinder
- sedimentation centrifuge
- rotary barrel
- utility
- model
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Abstract
The utility model relates to a screen sedimentation centrifuge belonging to the technical field of separating solid from solid, which comprises a casing, a frame, and a rotary barrel, and is further provided with a rotary screw, a speed reducer, a driving mechanism and a feeding inlet which are arranged in the rotary barrel, having structural characteristics in that the working blade surface of the rotary barrel is bonded with wear-resisting ceramic chips, thereby well solving the problem of short life duration of the current common screen sedimentation centrifuge as the rotary barrel is easy to be abraded because of great workload. The utility model is especially suitable for processing coal slime products in coal washing industry.
Description
Technical field
The utility model relates to a kind of screen-bowl sedimentation centrifuge that belongs to solid separation technology field from solid.
Background technology
At coal washing industry, screen-bowl sedimentation centrifuge is a kind of dehydration equipment that the mid-1960s grows up, because it is the combination of sedimentation-type centrifuge and perforated wall centrifuge, so it has the function of filtration and sedimentation.Yet there are rotating cylinder spiral serious problems easy to wear in the screen-bowl sedimentation centrifuge that uses at present, and general rotating cylinder spiral has only about half a year service life, and this has greatly influenced the ordinary production of enterprise.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of screen-bowl sedimentation centrifuge of rotating cylinder spiral long working life for solving disadvantages of background technology.
The purpose of this utility model is achieved in that it comprises casing, support, rotating cylinder, is located at rotating cylinder spiral, differential mechanism, transmission device, the feeding pipe of rotating cylinder inside, is bonded with the wear-resistant ceramic sheet on the work blade face of rotating cylinder spiral.
The utility model is compared background technology and is had following advantage: 1. on the blade face of rotating cylinder spiral, be stained with the wear-resistant ceramic sheet, and the service life of greatly having improved the rotating cylinder spiral, but continuous operation is more than 2 years; 2. the rotating speed of differential mechanism is respectively 32 rev/mins and 40 rev/mins, and at this moment the coal slime product humidity of Sheng Chaning is 35%～36%, and effect is best.
Description of drawings
Fig. 1 is the utility model structure principle chart.
Fig. 2 is rotating cylinder helical structure figure.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the utility model course of work schematic diagram.
Fig. 5 is for changeing the hub structure cutaway view.
Fig. 6 is the left view of Fig. 5.
The specific embodiment
The utility model is further described by embodiment below in conjunction with accompanying drawing: the utility model concrete structure as shown in Figure 1, on shock-absorbing spring 13, be provided with frame 12, casing 11, side at feeding pipe 1 is provided with transmission system 2, and pivot A3 is connected with frame 12 with bearing B10 by bearing A7 with pivot B6.Form the rotation differentials by differential mechanism 8 between rotating cylinder spiral 4 and rotating cylinder 5 and the commentaries on classics hub 15.Stiff end at differential mechanism 8 is provided with safeties 9 and pressure sensor 14.The material process as shown in Figure 4, material enters through feeding pipe 1, produces centrifugate 19 through changeing hub 15 downsides, and produces solid material 20 through the front portion of rotating cylinder spiral 4.Centrifugate 19 pump is once more advanced feeding pipe 1 and is recycled.As Fig. 2, shown in Figure 3, wear-resistant ceramic sheet 17 sticks with glue on the blade face 16 on the wheel hub 18 that is connected on rotating cylinder spiral 4, and this makes the anti-wear performance on blade face 16 of rotating cylinder spiral 4 improve several times, has greatly prolonged the service life of rotating cylinder spiral 4.Change structure such as Fig. 5, shown in Figure 6 of hub 15, be provided with many apertures on commentaries on classics hub 15, side is provided with steel-wire screen 21 within it, and centrifugate 19 is in this filtration.Therefore the utility model can be processed the coal slime material.The velocity of rotation of differential mechanism 8 is 32 rev/mins and 4-commentaries on classics branch, solid material humidity the best that produce this moment.
Claims (1)
1, a kind of screen-bowl sedimentation centrifuge, it comprises casing, support, rotating cylinder, is located at rotating cylinder spiral, differential mechanism, transmission device, the feeding pipe of rotating cylinder inside, it is characterized in that being bonded with the wear-resistant ceramic sheet on the work blade face of rotating cylinder spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089946 CN2877877Y (en) | 2006-03-20 | 2006-03-20 | Screen mesh sedimentation centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089946 CN2877877Y (en) | 2006-03-20 | 2006-03-20 | Screen mesh sedimentation centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877877Y true CN2877877Y (en) | 2007-03-14 |
Family
ID=37860292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089946 Expired - Fee Related CN2877877Y (en) | 2006-03-20 | 2006-03-20 | Screen mesh sedimentation centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877877Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302984A (en) * | 2011-08-31 | 2012-01-04 | 山西恩必讴重工有限公司 | Structure of coal slime water centrifugal machine drum dissection connecting mode |
| CN101980789B (en) * | 2008-03-28 | 2012-06-20 | 安德里兹分离有限公司 | Screen bowl centrifuge |
| CN103801463A (en) * | 2013-12-30 | 2014-05-21 | 山东联重机械有限公司 | Horizontal screen sedimentation centrifuge |
| CN104014435A (en) * | 2014-05-07 | 2014-09-03 | 汪道海 | Vertical type rotating cage spiral solid-liquid separator |
| CN104785380A (en) * | 2015-04-23 | 2015-07-22 | 江苏恒亮离心机制造有限公司 | Horizontal screw decanter centrifuge achieving high abrasion performance |
-
2006
- 2006-03-20 CN CN 200620089946 patent/CN2877877Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980789B (en) * | 2008-03-28 | 2012-06-20 | 安德里兹分离有限公司 | Screen bowl centrifuge |
| CN102302984A (en) * | 2011-08-31 | 2012-01-04 | 山西恩必讴重工有限公司 | Structure of coal slime water centrifugal machine drum dissection connecting mode |
| CN103801463A (en) * | 2013-12-30 | 2014-05-21 | 山东联重机械有限公司 | Horizontal screen sedimentation centrifuge |
| CN103801463B (en) * | 2013-12-30 | 2016-06-29 | 山东联重机械有限公司 | A kind of horizontal screen sedimentation centrifuge |
| CN104014435A (en) * | 2014-05-07 | 2014-09-03 | 汪道海 | Vertical type rotating cage spiral solid-liquid separator |
| CN104785380A (en) * | 2015-04-23 | 2015-07-22 | 江苏恒亮离心机制造有限公司 | Horizontal screw decanter centrifuge achieving high abrasion performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |