CN201807458U - Power transmission structure of large-diameter tube centrifuge - Google Patents
Power transmission structure of large-diameter tube centrifuge Download PDFInfo
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- CN201807458U CN201807458U CN 201020500103 CN201020500103U CN201807458U CN 201807458 U CN201807458 U CN 201807458U CN 201020500103 CN201020500103 CN 201020500103 CN 201020500103 U CN201020500103 U CN 201020500103U CN 201807458 U CN201807458 U CN 201807458U
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- power transmission
- frame
- drum
- centrifuge
- transmission structure
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Abstract
The utility model relates to the field of centrifuges in mechanical industry, in particular to a transmission structure mode for main centrifuge power. The power transmission structure of a large-diameter tube centrifuge comprises a drum (1) and a motor (7) which are arranged on a frame (10) in a perpendicularly mutually parallel manner, and a transmission shaft of the drum (1) is upward. The power transmission structure is characterized in that a rotary shaft of the motor (7) passes through a coupler (6), an output shaft of the coupler (6) is connected with a large belt pulley (4) upwardly and fixedly by the aid of a bearing block (11) arranged on the frame (10), the rotary shaft of the drum (1) is connected with a small belt pulley (2) upwardly and fixedly by the aid of the bearing block (11) arranged on the frame (10), and the large belt pulley (4) is connected with the small belt pulley (2) by the aid of a synchronous belt (3) in an enclosing manner. The power transmission structure ensures synchronous and reliable running of the motor and the centrifuge drum, is capable of realizing large-diameter drum tube centrifuge, reduces and avoids shake in running of the drum, is stable and reliable in equipment running, reduced faults and prolongs service life.
Description
Technical field
The utility model utility model relates to the centrifuge field of mechanical industry, specifically is a kind of transfer structure mode of centrifuge active force.
Background technology
Tube centrifuge is made up of fuselage, transmission system, rotary drum, liquor collecting system, feed liquor system.Rotary drum top and flexible main shaft connect, and the bottom is a sliding bearing.Equipment when work rotary drum rotates at a high speed around self axis, forms powerful centrifugal force field.Material is injected by the feed liquor nozzle of bottom feed liquor system, and the centrifugal force in the rotary drum forces feed liquid upwards to flow along drum inner wall, and because of the density contrast layering of feed liquid different component.
The solid particle that density is bigger is deposited on drum inner wall shape face sediment layer rapidly, manually draws off after waiting to shut down, and the liquid phase after the clarification flow to the liquid outlet on rotary drum top and discharges.Tube centrifuge is used to separate the various suspension that are difficult to separate, and is particularly suitable for the Separation of Solid and Liquid that concentration is little, viscosity is big, solid phase particles is thin, solid-liquid severe difference is less.
The power transmission arrangment of prior art tube centrifuge is: vertical, being parallel to each other is configured on the frame, rotary drum that power transmission shaft makes progress and motor, the axle of rotary drum is gone up the configuration small pulley, the big belt wheel of configuration on the output shaft of motor, surround by flat belt between the two and connect, fixing the contact roller of a compressing on flat belt on the frame, keep both to have the transmission of certain frictional force.
Such-and-such power transmission arrangment is below the 150mm at general tube centrifuge roller diameter, such as diameter be 142,105,76mm, so motor still can drive rotary drum and carries out normal rotating operation on the specification rotary drum.
But, in order to widen the scope of application of tube centrifuge, the roller diameter of tube centrifuge has been increased to more than the 150mm, is 200mm such as diameter, even more than, if continue to adopt original drive mechanism, can produce flat belt and skid, teetertottering appears in rotary drum, starts problems such as difficulty, therefore must be got rid of solution, could be used reliable and securely.
Summary of the invention
The purpose of this utility model provides a kind of power transmission arrangment of major diameter tubular type centrifuge, guarantees that roller diameter is surpassing still steadily transmission more than the 150mm, normal operation.
The purpose of this utility model is achieved by following technical scheme.
A kind of power transmission arrangment of major diameter tubular type centrifuge, comprise vertical, being parallel to each other is configured in rotary drum and the motor that power transmission shaft makes progress on the frame, it is characterized in that:
The rotating shaft of described motor is through shaft coupling, and the output shaft of shaft coupling is configured bearing block on the frame fixedly connected big belt wheel that makes progress; The rotating shaft of rotary drum is configured bearing block on the frame fixedly connected small pulley that makes progress, and big belt wheel is connected by the synchronous belt encirclement with small pulley.
Further, two bearing blocks of big belt wheel of described support and small pulley are fixed on the supporting plate, and supporting plate is fixed on the frame by damping block.
Further, described bearing block by two bearings be arranged above and below the institute form.
Adopt the technical scheme of the utility model utility model, described motor is connected transmission by synchronous belt with the rotary drum of centrifuge through shaft coupling, can guarantee that both rotating speeds can not skid synchronous operation.Secondly, motor and rotary drum have all passed through the bearing block of being made up of the two rows bearing, can make rotary drum and transmission minimizing and avoid rocking.Moreover two bearing blocks are fixed on the supporting plate, and supporting plate is fixed on the frame by damping block, have cut off again and have rotated vibrations, the wobble effects of bringing mutually up and down, guarantee the whole system running quality, and favourable equipment is reliable and stable.
The beneficial effect of the utility model utility model is: 1. the utility model utility model is guaranteed motor and the synchronous reliability service of bowl, can realize the tube centrifuge even running than the major diameter rotary drum; 2. can reduce and avoid that rotary drum is in service rocks; 3. stable equipment operation is reliable, reduces fault, increases the service life.
Description of drawings
Fig. 1 is an example structure schematic diagram of the power transmission arrangment of the utility model utility model major diameter tubular type centrifuge;
Fig. 2 is the power transmission arrangment schematic diagram of prior art major diameter tubular type centrifuge.
Among the figure, the 1st, rotary drum, the 2nd, small pulley, the 3rd, synchronous belt, the 4th, big belt wheel, the 5th, damping block, the 6th, shaft coupling, the 7th, motor, the 8th, pinch roller, the 9th, flat belt, the 10th, frame, the 11st, bearing block, the 12nd, supporting plate.
The specific embodiment
Further describe the structure of the utility model utility model below in conjunction with accompanying drawing.
A kind of power transmission arrangment of major diameter tubular type centrifuge, comprise vertical, being parallel to each other is configured in rotary drum 1 and the motor 7 that power transmission shaft makes progress on the frame 10,
The rotating shaft of described motor 7 is through shaft coupling 6, and the output shaft of shaft coupling 6 is configured bearing block 11 on the frame 10 fixedly connected big belt wheel 4 that makes progress; The rotating shaft of rotary drum 1 is configured bearing block 11 on the frame 10 fixedly connected small pulley 2 that makes progress, and big belt wheel 4 is connected by synchronous belt 3 encirclements with small pulley 2.
The big belt wheel 4 of described support is fixed on the supporting plate 12 with two bearing blocks 11 of small pulley 2, and supporting plate 12 is fixed on the frame 10 by damping block 5.Supporting plate 12 can cut off vertical tremor to the adverse effect that the other side brings by damping block 5, guarantees to operate steadily.
Described bearing block 11 by two bearings be arranged above and below the institute form.Be arranged above and below by two bearings, the vertical height of bearing block 11 that increase is formed guarantees that the perpendicularity of diaxon is better, stable.
Claims (3)
1. the power transmission arrangment of a major diameter tubular type centrifuge, comprise vertical, being parallel to each other is configured in frame (10) and goes up rotary drum (1) and the motor (7) that power transmission shaft makes progress, it is characterized in that:
The rotating shaft of described motor (7) is through shaft coupling (6), and the output shaft of shaft coupling (6) is configured bearing block (11) on frame (10) the fixedly connected big belt wheel (4) that makes progress; The rotating shaft of rotary drum (1) is configured bearing block (11) on frame (10) the fixedly connected small pulley (2) that makes progress, and big belt wheel (4) is connected by synchronous belt (3) encirclement with small pulley (2).
2. according to the power transmission arrangment of the described major diameter tubular type of claim 1 centrifuge, it is characterized in that the big belt wheel of described support (4) and two bearing blocks (11) of small pulley (2) are fixed on the supporting plate (12), supporting plate (12) is fixed on the frame (10) by damping block (5).
3. according to the power transmission arrangment of the described major diameter tubular type of claim 1 centrifuge, it is characterized in that described bearing block (11) is made up of two bearings institute that is arranged above and below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020500103 CN201807458U (en) | 2010-08-20 | 2010-08-20 | Power transmission structure of large-diameter tube centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020500103 CN201807458U (en) | 2010-08-20 | 2010-08-20 | Power transmission structure of large-diameter tube centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201807458U true CN201807458U (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020500103 Expired - Fee Related CN201807458U (en) | 2010-08-20 | 2010-08-20 | Power transmission structure of large-diameter tube centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201807458U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057023A (en) * | 2013-01-21 | 2013-04-24 | 中国科学技术大学 | Improvement method for centrifugal casting silicon tube |
| CN104741246A (en) * | 2013-12-27 | 2015-07-01 | 佳毅(上海)机械设备有限公司 | Classification device and method of supermicro fine powder separator |
| CN109022768A (en) * | 2018-10-17 | 2018-12-18 | 信丰县包钢新利稀土有限责任公司 | A kind of rare earth extraction centrifugal extractor |
| CN109225674A (en) * | 2018-10-30 | 2019-01-18 | 广州小乙科技有限公司 | A kind of integrated laboratory high speed tube centrifuge of cooling and lubricating |
-
2010
- 2010-08-20 CN CN 201020500103 patent/CN201807458U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057023A (en) * | 2013-01-21 | 2013-04-24 | 中国科学技术大学 | Improvement method for centrifugal casting silicon tube |
| CN103057023B (en) * | 2013-01-21 | 2015-03-04 | 中国科学技术大学 | Improvement method for centrifugal casting silicon tube |
| CN104741246A (en) * | 2013-12-27 | 2015-07-01 | 佳毅(上海)机械设备有限公司 | Classification device and method of supermicro fine powder separator |
| CN104741246B (en) * | 2013-12-27 | 2017-07-04 | 周毅 | The grading plant and method of a kind of micropowders seperator |
| CN109022768A (en) * | 2018-10-17 | 2018-12-18 | 信丰县包钢新利稀土有限责任公司 | A kind of rare earth extraction centrifugal extractor |
| CN109225674A (en) * | 2018-10-30 | 2019-01-18 | 广州小乙科技有限公司 | A kind of integrated laboratory high speed tube centrifuge of cooling and lubricating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110427 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |