CN103480510A - Centrifugal machine with cover - Google Patents
Centrifugal machine with cover Download PDFInfo
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- CN103480510A CN103480510A CN201310434972.7A CN201310434972A CN103480510A CN 103480510 A CN103480510 A CN 103480510A CN 201310434972 A CN201310434972 A CN 201310434972A CN 103480510 A CN103480510 A CN 103480510A
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- centrifuge
- cover
- centrifugal machine
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- lid
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Abstract
A centrifugal machine with a cover comprises a machine frame, a rotor, a driving system, a refrigerating system, a control system and a safety protection system and is characterized by further comprising the cover. A discharging port, a washing port, a lamp and a perspective glass are arranged on the cover. Due to the fact that the cover is added on the centrifugal machine, operation convenience and safety of staff are improved, and foreign matter falling risks are reduced. The discharging port is arranged on the cover so that the times of opening the cover are reduced, and pollution in a production process is reduced. Due to the washing port, washing of the centrifugal machine is facilitated. Due to the lamp and the perspective glass, conditions in the centrifugal machine can be observed without opening the cover, and operation convenience and safety of the staff are improved.
Description
Technical field
The present invention relates to mechanical equipment technical field, be specifically related to the centrifuge field.
Background technology
The factor of the production of medicine and the quality of production and pharmaceutical equipment is closely bound up, the meaning of GMP (GMP) is that the human error who affects the pharmaceutical production quality is reduced to minimum, the generation that prevents all pollutions to medicine, cross pollution and drug quality is descended, guarantee the perfectly safe of drug safety and the quality of production, therefore determined that the development of drugs manufacture equipment also must meet this principle.
Pharmaceutical equipment, in as the pharmaceutical production means, is again one of very important pollution factor.Beautiful FDA(Food and Drug Administration) once for polluting transfusion institute to startling medicine difficult matter part (occurring in the septicemia case once again and again broken out the sixties in 20th century), investigated, the conclusion drawn is unexpected, not that enterprise does not do sterility test or violates pharmaceutical affairs law and regulation, but be the defect of limitation, equipment or system of sterility test itself and the deviation of production process, cause as: the Pressure gauge on (1) equipment and temperature show and the needs of practice sites inconsistent and do not reach the sterilizing requirement; (2) the equipment seal defect causes medicine again contaminated etc.Go wrong the structure (antistatic, explosion-proof, sealing, lubricated, cleaning structure), method of operating of the material that also relates to manufacturing equipment, the medium used, equipment in addition so that equipment exhausting (loose dirt, heat radiation, waste gas, waste water) etc.Because all may existing to cause, the links such as the design of pharmaceutical processing equipment, manufacture, use pollute and the potential danger of cross pollution, FDA is summed up as " process is out of control " by its reason, therefore propose the regulation that the pharmaceutical production link is managed and production equipment is verified, GMP has been born, make the pharmaceutical purpose implementation difference be in monitored state in general service machinery, this is the clear and definite viewpoint of GMP to pharmaceutical manufacturing equipment.
Separation machinery is the master operation equipment of pharmaceutical production field Raw medicine production process, and the maximum separation machineries that use on pharmaceutical manufacturing are centrifuge.Particularity due to environment for use, feed liquid character and process conditions, material, structure, material I/O mode, security, labour intensity, control, cleaning or sterilization etc. just need to have in design more and to consider as medicinal centrifuge, as will be adapted to and meet the requirement of pharmaceutical production technique.In implementing the GMP process, manufacturing enterprise, for adapting to pharmaceutical production, had had once researched and developed the bag type centrifuge for reducing the artificial contamination and reducing labor intensity; For the multiple corrosivity and the adhesion that solve medicine have been developed painting polyphenylene sulfide centrifuge; , viscous material thin for being suitable for also developed the products such as side-filtering type centrifuge that side filters, filters without resistance of filter cake.
Centrifugation is by means of centrifugal force, the method that the different material of proportion is shared, in Chemical Manufacture enterprise, to the centrifugation of the material program that is absolutely necessary, centrifuge is the conventional equipment of centrifugation, centrifuge can produce quite high angular speed, make centrifugal force much larger than strategy, so the suspension in solution is convenient to Precipitation, again due to the suffered centrifugal force difference of the different material of proportion, thereby the sinking speed difference, can make the different material of proportion reach separation.
Existing centrifuge top is open type, in power-on, carries out material when centrifugal, runs into foreign matter and falls in centrifuge through High Rotation Speed and throw away the situation that the event of hurting sb.'s feelings or foreign matter are fallen into the centrifuge polluted product.Centrifuge in the past needs the hand-held vomit pipe of operative employee to carry out blowing when blowing, and inconvenient operation is dangerous, and has a large amount of smells generations after the centrifuge unlatching, to environment, employee's person is damaged.Cause very easily in process of production causes medicine to be polluted simultaneously.
Summary of the invention
Goal of the invention: reduce and fall in centrifuge at foreign matter, promote convenience, the security of employee's operation, strengthen environmental protection.
Technical scheme: centrifuge comprises: frame, rotor, drive system, refrigeration system (refrigerated centrifuge has refrigeration system), control system and safety system; protection system has been provided with covers safety system; safety system is above centrifuge, to add lid is set; has photoscope on lid; drain hole; rinse mouth, illuminating lamp, both sides are welded with two and screw draw ring.When door closure is not built the startup centrifuge, can not starter motor.Open by force door closure in the centrifuge running, motor shuts down.
Frame is comprised of casing, door closure and inner bag etc.Casing and door closure adopt steel plate material, and inner bag adopts stainless steel.
Rotor subangle rotor and horizontal rotor.Resistance ratios horizontal rotor during the angle working rotor is little, should high-speed separation, but unsuitable large capacity separates.Resistance ratios angle rotor during horizontal rotor work is large, unsuitable high-speed separation, but should separate by large capacity.
The composition such as axle and damping.Adopt alternating-current variable frequency motor, sealing pre-lubrication formula driving shaft, vibration and noise when damping has reduced centrifuge work.
Refrigerated centrifuge has refrigeration system, and refrigeration system adopts totally-enclosed air-cooled paddy wheel compression unit, and refrigeration, heating double loop are controlled.The normal temperature centrifuge is without refrigeration system.
System is controlled and is adopted microcomputer to control, touch panel, and numeral shows.Rotating speed and centrifugal force can be established mutually, but the operational factor automatic Memory, and modifiable parameter in service, have 10 grades of lifting speeds, multiple self defining programm memory function, callipers brake car function and rotor recognition function.
Safety system also comprises following system: the principal current protection: when the source current overrate, and the main frame outage.Overtemperature prote: when temperature surpasses preset temperature ± 6 ℃, motor shuts down.Overspeed protection: when rotating speed is out of control or surpass preset rotation speed ± 300rpm, motor shuts down.Unbalance protection: when centrifuge, because imbalance running produces vibration, its amplitude surpasses when a certain amount of, and motor shuts down.
Add upper cover above the opened type centrifuge, lid is with drain hole, rinse mouth, illuminating lamp and photoscope.
Beneficial effect: owing to adding a cover on centrifuge in the present invention, so improved convenience and the security of employee's operation, reduced the risk that foreign matter is fallen into, drain hole is arranged on lid, reduced the number of times of uncap, reduced in production process and polluted, be added with rinse mouth simultaneously, facilitated the cleaning to centrifuge, illuminating lamp and photoscope, can, in the situation that uncap is not seen the situation in centrifuge, improve convenience and the security of employee's operation.
The accompanying drawing explanation:
Fig. 1 is the whole cross-sectional view of centrifuge
The structural representation that Fig. 2 is centrifuge cup
Number in the figure: 1. charge pipe 2. outlet pipe 3. motor 4. scavenge pipe 5. visor 6. explosion-proof lamps
The specific embodiment:
Centrifuge comprises: frame, rotor, drive system, refrigeration system (refrigerated centrifuge has refrigeration system), control system and safety system; protection system has been provided with covers safety system; safety system is above centrifuge, to add lid is set; has photoscope on lid; drain hole; rinse mouth, illuminating lamp, both sides are welded with two and screw draw ring.When door closure is not built the startup centrifuge, can not starter motor.Open by force door closure in the centrifuge running, motor shuts down.Shown in platform Fig. 1.
Frame is comprised of casing, door closure and inner bag etc.Casing and door closure adopt steel plate material, and inner bag adopts stainless steel.
Rotor subangle rotor and horizontal rotor.Resistance ratios horizontal rotor during the angle working rotor is little, should high-speed separation, but unsuitable large capacity separates.Resistance ratios angle rotor during horizontal rotor work is large, unsuitable high-speed separation, but should separate by large capacity.
The composition such as axle and damping.Adopt alternating-current variable frequency motor, sealing pre-lubrication formula driving shaft, vibration and noise when damping has reduced centrifuge work.
Refrigerated centrifuge has refrigeration system, and refrigeration system adopts totally-enclosed air-cooled paddy wheel compression unit, and refrigeration, heating double loop are controlled.The normal temperature centrifuge is without refrigeration system.
System is controlled and is adopted microcomputer to control, touch panel, and numeral shows.Rotating speed and centrifugal force can be established mutually, but the operational factor automatic Memory, and modifiable parameter in service, have 10 grades of lifting speeds, multiple self defining programm memory function, callipers brake car function and rotor recognition function.
Safety system also comprises following system: the principal current protection: when the source current overrate, and the main frame outage.Overtemperature prote: when temperature surpasses preset temperature ± 6 ℃, motor shuts down.Overspeed protection: when rotating speed is out of control or surpass preset rotation speed ± 300rpm, motor shuts down.Unbalance protection: when centrifuge, because imbalance running produces vibration, its amplitude surpasses when a certain amount of, and motor shuts down.
Lid is with drain hole, rinse mouth, illuminating lamp and photoscope.As shown in Figure 2.
Claims (4)
1. a centrifuge with cover, comprise frame, rotor, drive system, refrigeration system, control system and safety system, and lid, characterized by further comprising lid, and lid is provided with drain hole.
2. centrifuge with cover according to claim 1, is characterized in that, also is provided with rinse mouth on lid.
3. centrifuge with cover according to claim 1 and 2, is characterized in that, also is provided with illuminating lamp on lid.
4. centrifuge with cover according to claim 1 and 2, is characterized in that, also is provided with photoscope on lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434972.7A CN103480510A (en) | 2013-09-23 | 2013-09-23 | Centrifugal machine with cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434972.7A CN103480510A (en) | 2013-09-23 | 2013-09-23 | Centrifugal machine with cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103480510A true CN103480510A (en) | 2014-01-01 |
Family
ID=49821296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310434972.7A Pending CN103480510A (en) | 2013-09-23 | 2013-09-23 | Centrifugal machine with cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103480510A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607697A (en) * | 2018-05-09 | 2018-10-02 | 宜兴市华鼎机械有限公司 | A kind of centrifugal immunogenic production process |
| CN110246478A (en) * | 2019-03-20 | 2019-09-17 | 吴长青 | A kind of sewer pipe low noise Multifunction separator equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201470484U (en) * | 2009-09-04 | 2010-05-19 | 合肥天工科技开发有限公司 | Machine cover turning electromachanical interlocking protection mechanism of centrifugal machine |
| CN202290324U (en) * | 2011-09-07 | 2012-07-04 | 安徽普源分离机械制造有限公司 | Upper cover of separator |
| CN202290314U (en) * | 2011-09-07 | 2012-07-04 | 安徽普源分离机械制造有限公司 | Lower unloading centrifugal machine |
| CN102615003A (en) * | 2012-03-15 | 2012-08-01 | 张家港市腾龙机械制造有限公司 | Directly-connected peeler centrifuge with upper motor |
| CN103111378A (en) * | 2011-11-17 | 2013-05-22 | 成都欣捷高新技术开发有限公司 | Settling centrifugal machine with feeding device |
| CN203044183U (en) * | 2013-02-05 | 2013-07-10 | 浙江美诺华药物化学有限公司 | Centrifugal machine with observation of material convenient to achieve |
-
2013
- 2013-09-23 CN CN201310434972.7A patent/CN103480510A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201470484U (en) * | 2009-09-04 | 2010-05-19 | 合肥天工科技开发有限公司 | Machine cover turning electromachanical interlocking protection mechanism of centrifugal machine |
| CN202290324U (en) * | 2011-09-07 | 2012-07-04 | 安徽普源分离机械制造有限公司 | Upper cover of separator |
| CN202290314U (en) * | 2011-09-07 | 2012-07-04 | 安徽普源分离机械制造有限公司 | Lower unloading centrifugal machine |
| CN103111378A (en) * | 2011-11-17 | 2013-05-22 | 成都欣捷高新技术开发有限公司 | Settling centrifugal machine with feeding device |
| CN102615003A (en) * | 2012-03-15 | 2012-08-01 | 张家港市腾龙机械制造有限公司 | Directly-connected peeler centrifuge with upper motor |
| CN203044183U (en) * | 2013-02-05 | 2013-07-10 | 浙江美诺华药物化学有限公司 | Centrifugal machine with observation of material convenient to achieve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607697A (en) * | 2018-05-09 | 2018-10-02 | 宜兴市华鼎机械有限公司 | A kind of centrifugal immunogenic production process |
| CN108607697B (en) * | 2018-05-09 | 2019-11-01 | 宜兴市华鼎机械有限公司 | A kind of centrifugal immunogenic production process |
| CN110246478A (en) * | 2019-03-20 | 2019-09-17 | 吴长青 | A kind of sewer pipe low noise Multifunction separator equipment |
| CN110246478B (en) * | 2019-03-20 | 2023-12-22 | 吴长青 | Low-noise multifunctional separator equipment for sewer pipeline |
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Application publication date: 20140101 |