CN2132564Y - Efficience centrifugal machine - Google Patents
Efficience centrifugal machine Download PDFInfo
- Publication number
- CN2132564Y CN2132564Y CN 92230497 CN92230497U CN2132564Y CN 2132564 Y CN2132564 Y CN 2132564Y CN 92230497 CN92230497 CN 92230497 CN 92230497 U CN92230497 U CN 92230497U CN 2132564 Y CN2132564 Y CN 2132564Y
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- motor
- rotary drum
- centrifuge
- speed
- buncher
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Abstract
The novel efficient centrifuge comprises a motor controller, a motor, a centrifugal machine casing, a rotary drum and an elastic coupling. The motor is an adjustable speed motor which is fixed on the centrifugal machine casing and the rotary drum is fixed in the centrifugal machine casing. The adjustable speed motor controller is connected with the adjustable speed motor through lead wires while the output shaft of the motor is directly connected with the main shaft of the rotary drum through the elastic coupling. The turn button of the motor controller is used to regulate the rotational speed of the motor to change the rotational speed of the rotary drum of the centrifuge and then to meet the requirements in actual producing. The utility model has the advantages of simple device, strong versatility, high work efficiency and evident energy saving effect.
Description
The utility model relates to the centrifuge that industrial departments such as chemical industry, light industry, pharmacy, food, weaving, machinery are used.
Centrifuge in the past, general all with common alternating current generator as power source, motor speed all is a constant speed.Because be subjected to the limitation of motor performance, the centrifuge principal axis rotating speed immobilizes, the rotating speed of its rotary drum is always certain value, makes the unit scope of application very narrow, is difficult to satisfy production requirement.And reality often requires in producing the centrifuge can low rate start, the running of course of work high speed, and can be according to different material and the suitable rotating speed of different dehydration requirement selections.In order to make centrifuge be easy to start, centrifugal friction clutch is housed mostly, on centrifuge so that electric motor starting is easy, prevent that motor from burning the generation of phenomenon because of overload, but this device frictional dissipation is big, and gives birth to heat, and machine components are had certain adverse effect.At present, in order to satisfy demand of practical production, the rotating speed that changes bowl is to adapt to manufacturing technique requirent, normally: (1) adopts the hand brake or electric braking and water brake, make the rotary drum rotating speed drop to low speed material loading and scraper rotating speed from high speed, thereby save the operating time, this moment, motor power output and output speed were constant, cause a large amount of energy consumptions, and make easily that the motor feels hot and burn; (2) use the pole-changing control device, though it is simple in structure, this device can not stepless speed regulation, can not busy shift, and unsatisfactory to the centrifuge that requires busy shift; (3) use the electromagnetic clutch speed governing, this apparatus structure is simple, but stepless speed regulation, but its efficient reduces with rotating speed downward modulation, and have certain energy consumption equally; (4) adjust the rotating speed of rotary drum with the replacing belt pulley, adapting to different rotating speed requirements, though simple, operation is more numerous and diverse, and during the rotary drum low speed rotation, the motor power output still remains unchanged, and causes a large amount of meaningless energy to waste.The VVVF variable-frequency governor of Chu Xianing is a kind of comparatively desirable device in recent years, because homemade frequency converter is subjected to the restriction of domestic electronic component quality, poor reliability, and import frequency converter price is high, and is difficult in maintenance, can not satisfy actual production and users' needs.
The purpose of this utility model just provides a kind of new and effective centrifuge, and it is simple in structure, and the rotating speed of regulating bowl is very convenient, high efficiency.
The purpose of this utility model is achieved in that new and effective centrifuge is by electric machine controller, motor, centrifuge shell, rotary drum and yielding coupling are formed, motor is a buncher, electric machine controller is a speed-regulating motor controller, rotary drum is placed in the centrifuge shell, buncher is fixed on the centrifuge shell, and speed-regulating motor controller connects with lead with buncher, and the buncher output shaft directly connects with yielding coupling with the rotary drum main shaft.
The motor here can be stepless (or level is arranged) buncher, (or have grade) speed governing because buncher can be stepless from " 0 " to rated speed, regulate the rotating speed of buncher by the speed-regulating motor controller knob, change the rotating speed of rotary drum, the rotating speed of bowl can need be regulated by different material different dehydration requirement and real work.When the rotating speed of rotary drum reduced, motor speed decreased, and its power output reduces, and power consumption also reduces with motor speed and reduces, and has not only saved unnecessary energy resource consumption, but also has prevented that effectively motor from burning the generation of phenomenon because of overload.The structure of new and effective centrifuge centrifuge more in the past is more simple, and versatility is stronger, and the scope of application is wider, and operating efficiency improves, and energy-saving effect is obvious, and easy to operate, also helps to concentrate control automatically.
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.
Accompanying drawing is the structure chart according to the new and effective centrifuge that the utility model proposes.
Below in conjunction with details and the course of work of accompanying drawing detailed description according to the concrete device that the utility model proposes.
New and effective centrifuge is made up of alternating stepless speed regulating machine controller, alternating stepless speed regulating machine, centrifuge shell, rotary drum and yielding coupling.Rotary drum (6) places in the centrifuge shell (7), alternating stepless speed regulating machine (2) is fixed on the centrifuge shell (7), alternating stepless speed regulating machine controller (1) connects with lead with alternating stepless speed regulating machine (2), and alternating stepless speed regulating machine output shaft (3) directly connects with yielding coupling (4) with rotary drum main shaft (5).
By the rotating speed of alternating stepless speed regulating machine controller knob adjusting alternating stepless speed regulating machine output shaft, change the rotating speed of bowl, to satisfy the needs in different dehydration requirements of different material and the actual productions, reach the effect of saves energy.
Alternating stepless speed regulating machine in this device substitutes with the AC step buncher, can reach above-mentioned effect equally.
Yielding coupling in the said apparatus substitutes with belt, though the connecting mode difference is also in full force and effect.
Claims (4)
1, new and effective centrifuge is made up of electric machine controller, motor, centrifuge shell, rotary drum and yielding coupling, it is characterized in that: motor is a buncher, electric machine controller is a speed-regulating motor controller, rotary drum (6) is placed in the centrifuge shell (7), buncher (2) is fixed on the centrifuge shell (7), speed-regulating motor controller (1) connects with lead with buncher (2), and buncher output shaft (3) directly connects with yielding coupling (4) with rotary drum main shaft (5).
2, new and effective centrifuge according to claim 1 is characterized in that: motor can be an alternating stepless speed regulating machine.
3, new and effective centrifuge according to claim 1 is characterized in that: motor also can be the AC step buncher.
4, new and effective centrifuge according to claim 1, it is characterized in that: yielding coupling can replace with belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92230497 CN2132564Y (en) | 1992-08-17 | 1992-08-17 | Efficience centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92230497 CN2132564Y (en) | 1992-08-17 | 1992-08-17 | Efficience centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132564Y true CN2132564Y (en) | 1993-05-12 |
Family
ID=33773595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92230497 Expired - Fee Related CN2132564Y (en) | 1992-08-17 | 1992-08-17 | Efficience centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2132564Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689160A (en) * | 2016-01-20 | 2016-06-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Stopping method and device for magnetic suspension centrifugal machine |
| CN109395894A (en) * | 2018-12-14 | 2019-03-01 | 中国科学院沈阳自动化研究所 | A kind of minitype vertical type supercentrifuge |
| CN110511860A (en) * | 2019-09-06 | 2019-11-29 | 潍坊护理职业学院 | A kind of integrated apparatus extracting stem cell for laboratory |
-
1992
- 1992-08-17 CN CN 92230497 patent/CN2132564Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689160A (en) * | 2016-01-20 | 2016-06-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Stopping method and device for magnetic suspension centrifugal machine |
| CN105689160B (en) * | 2016-01-20 | 2019-01-08 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of closing method and device for magnetic suspension centrifuge |
| CN109395894A (en) * | 2018-12-14 | 2019-03-01 | 中国科学院沈阳自动化研究所 | A kind of minitype vertical type supercentrifuge |
| WO2020118775A1 (en) * | 2018-12-14 | 2020-06-18 | 中国科学院沈阳自动化研究所 | Small vertical high-speed centrifuge |
| CN110511860A (en) * | 2019-09-06 | 2019-11-29 | 潍坊护理职业学院 | A kind of integrated apparatus extracting stem cell for laboratory |
| CN110511860B (en) * | 2019-09-06 | 2022-09-06 | 辽宁鼎天生命科技有限公司 | Integrated device for extracting stem cells in laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: SHEN TAIFU TO: BEIJING CHANGCHENG ELECTROMECHANICAL SCIENCE AND TECHNOLOGYINDUSTRY COMPANY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Changcheng Electronics and Machinery Science-Technology Industrial Co., Beijing Patentee before: Shen Taifu |
|
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: BEIJING CHANGCHENG ELECTROMECHANICAL SCIENCE AND TECHNOLOGY INDUSTRY COMPANY TO: CHINA AETNA ECONOMIC DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100038, Fuxing Road, Beijing, No. 9 Patentee after: Aetna China Economic Development Corporation Address before: Beijing city Chaoyang District East Third Ring Road No. 2 building Patentee before: Changcheng Electronics and Machinery Science-Technology Industrial Co., Beijing |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Aetna China Economic Development Corporation Document name: payment instructions |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| C57 | Notification of unclear or unknown address | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| DD01 | Delivery of document by public notice |
Addressee: Aetna China Economic Development Corporation Document name: Notice of termination |