CN203030230U - Easy-to-clean dead-angle-free magnetic stirring device - Google Patents
Easy-to-clean dead-angle-free magnetic stirring device Download PDFInfo
- Publication number
- CN203030230U CN203030230U CN2012206676870U CN201220667687U CN203030230U CN 203030230 U CN203030230 U CN 203030230U CN 2012206676870 U CN2012206676870 U CN 2012206676870U CN 201220667687 U CN201220667687 U CN 201220667687U CN 203030230 U CN203030230 U CN 203030230U
- Authority
- CN
- China
- Prior art keywords
- rotor
- stator
- magnetic stirring
- separation sleeve
- bearing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
- B01F33/4531—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements using an axis supported in several points for mounting the stirring element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/352—Bearings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses an easy-to-clean dead-angle-free magnetic stirring device. The device comprises a stirring shaft, wherein the stirring shaft is fixedly connected with a rotor, a stator is arranged on the outer side of the rotor, an isolating sleeve is arranged between the rotor and the stator, the isolating sleeve is fixedly connected with the stator, a gap is formed between the isolating sleeve and the rotor, a bearing block is connected with the bottom of the isolating sleeve and is fixedly arranged on a flange, the bearing block is sleeved on the stirring shaft and supports the stirring shaft through a bearing, a cavity is formed between the bearing block and the stirring shaft, the top space of the isolating sleeve is communicated with the cavity through the gap to serve as a cleaning and sterilization channel, and a top interface is arranged at the top of the isolating sleeve. The device is easy to clean and sterilize, simple in structure, simple to maintain, low in cost and quite suitable for devices for cell culture, microorganism culture, food production, pharmacy and the like, which have strict asepsis requirements.
Description
Technical field
The utility model relates to a kind of mixing plant, and being specifically related to a kind of easy cleaning does not have the dead angle magnetic stirring apparatus.
Background technology
Existing mixing plant generally adopts the form of motor+speed changer+magnetic coupling.This mixing plant complex structure, the washing and sterilizing difficulty can't be applicable to equipment such as biological culture with strict aseptic requirement, food, pharmacy.
The utility model content
Technical problem to be solved in the utility model provides a kind of easy cleaning does not have the dead angle magnetic stirring apparatus, and it can be used for having biological culture, food, the pharmaceutical equipment of strict aseptic requirement.
For solving the problems of the technologies described above, the technical solution that the utility model easy cleaning does not have the dead angle magnetic stirring apparatus is:
Comprise shaft, the fixedly connected rotor of shaft; The arranged outside of rotor has stator; Be provided with separation sleeve between stator and the rotor; Separation sleeve is fixedlyed connected with stator, forms the gap between separation sleeve and the rotor; The bottom connecting axle bearing of separation sleeve, bearing block is fixedly set on the flange; Bearing sleeve is located on the shaft, and bearing block is by the support of bearing realization to shaft; Form cavity between bearing block and the shaft; The headroom of separation sleeve is connected with described cavity by the gap, as the washing and sterilizing passage.
The top of described separation sleeve is provided with the top interface.
Described rotor is brushless electric motor rotor, and stator is brushless motor stator.
Described rotor is the magnet steel rotor, and stator is stator coil.
Be provided with sealing ring between the joint face of described separation sleeve and bearing block.
Be provided with lower seal between the joint face of described bearing block and flange.
Described rotor is realized and the fixedlying connected of shaft by bolt.
The technique effect that the utility model can reach is:
The utility model is isolated shaft, rotor, bearing and the device external of device interior by separation sleeve and bearing block, need not dynamic sealing and just can play airtight effect.
Airtight isolation effect of the present utility model is obvious, need not dynamic sealing, and static seal also reduces to minimum quantity, has only used two sealing rings.
The utility model easy cleaning does not have the dead angle, cleans and sterilization realizes easily, and is simple in structure, keeps in repair easyly, and cost is low, is fit to very much have the equipment such as cell cultivation, microorganism cultivation, food production, pharmacy of strict aseptic requirement.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation that the utility model easy cleaning does not have the dead angle magnetic stirring apparatus.
Description of reference numerals among the figure:
1 is shaft, and 2 is impeller,
3 is rotor, and 4 is stator,
5 is separation sleeve, and 6 is bearing block,
7 is flange, and 8 is bearing,
9 is last sealing ring, and 10 is lower seal,
11 is the gap, and 12 is cavity,
13 is the top interface.
The specific embodiment
As shown in Figure 1, the utility model easy cleaning does not have the dead angle magnetic stirring apparatus, comprises shaft 1, the fixedly connected impeller 2 of an end of shaft 1, the fixedly connected rotor 3 of the other end of shaft 1; Rotor 3 is realized and the fixedlying connected of shaft 1 by bolt;
The arranged outside of rotor 3 has stator 4; Be provided with separation sleeve 5 between stator 4 and the rotor 3; Separation sleeve 5 is fixedlyed connected with stator 4, forms gap 11 between the madial wall of separation sleeve 5 and the rotor 3;
The bottom connecting axle bearing 6 of separation sleeve 5, bearing block 6 is fixedly set on the flange 7; Bearing block 6 is sheathed on the shaft 1, the support that bearing block 6 is realized shaft 1 by bearing 8;
Be provided with sealing ring 9 between the joint face of separation sleeve 5 and bearing block 6;
Be provided with lower seal 10 between the joint face of bearing block 6 and flange 7;
Form cavity 12 between bearing block 6 and the shaft 1; Flange 7 is used for fixedly connected container, and shaft 1 and impeller 2 stretch into the inner chamber of container;
The headroom of separation sleeve 5 is connected with cavity 12 by gap 11, as the washing and sterilizing passage; The top of separation sleeve 5 is provided with top interface 13;
Rotor 3 is brushless electric motor rotor, and stator 4 is brushless motor stator;
Perhaps rotor 3 is the magnet steel rotor, and stator 4 is stator coil.
When adopting steam sterilizing, external steam is inserted the top interface 13 of separation sleeve 5, steam enters from rotor 3 tops, and by the gap 11 between rotor 3 and the separation sleeve 5, the cavity 12 between bearing block 6 and shaft 1 arrives container at last;
Also can utilize the steam of internal tank, steam is by the cavity 12 between bearing block 6 and the shaft 1, and the gap 11 between rotor 3 and separation sleeve 5 arrives rotor 3 tops, draws from the top interface 13 of separation sleeve 5 at last.
During cleaning, cleaning fluid is inserted the top interface 13 of separation sleeve 5, cleaning fluid enters from rotor 3 tops, and by the gap 11 between rotor 3 and the separation sleeve 5, the cavity 12 between bearing block 6 and shaft 1 arrives container at last.
As need not to clean or sterilization, top interface 13 can not be established at the top of separation sleeve 5.
Claims (7)
1. an easy cleaning does not have the dead angle magnetic stirring apparatus, it is characterized in that: comprise shaft, the fixedly connected rotor of shaft; The arranged outside of rotor has stator; Be provided with separation sleeve between stator and the rotor; Separation sleeve is fixedlyed connected with stator, forms the gap between separation sleeve and the rotor; The bottom connecting axle bearing of separation sleeve, bearing block is fixedly set on the flange; Bearing sleeve is located on the shaft, and bearing block is by the support of bearing realization to shaft; Form cavity between bearing block and the shaft; The headroom of separation sleeve is connected with described cavity by the gap, as the washing and sterilizing passage.
2. easy cleaning according to claim 1 does not have the dead angle magnetic stirring apparatus, it is characterized in that: the top of described separation sleeve is provided with the top interface.
3. easy cleaning according to claim 1 and 2 does not have the dead angle magnetic stirring apparatus, it is characterized in that: described rotor is brushless electric motor rotor, and stator is brushless motor stator.
4. easy cleaning according to claim 1 and 2 does not have the dead angle magnetic stirring apparatus, it is characterized in that: described rotor is the magnet steel rotor, and stator is stator coil.
5. easy cleaning according to claim 1 does not have the dead angle magnetic stirring apparatus, it is characterized in that: be provided with sealing ring between the joint face of described separation sleeve and bearing block.
6. easy cleaning does not have the dead angle magnetic stirring apparatus according to claim 1 or 5, it is characterized in that: be provided with lower seal between the joint face of described bearing block and flange.
7. easy cleaning according to claim 1 does not have the dead angle magnetic stirring apparatus, it is characterized in that: described rotor is realized and the fixedlying connected of shaft by bolt.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206676870U CN203030230U (en) | 2012-12-06 | 2012-12-06 | Easy-to-clean dead-angle-free magnetic stirring device |
| PCT/CN2013/083386 WO2014086184A1 (en) | 2012-12-06 | 2013-09-12 | Easily cleaned magnetic stirring device having no dead angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206676870U CN203030230U (en) | 2012-12-06 | 2012-12-06 | Easy-to-clean dead-angle-free magnetic stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030230U true CN203030230U (en) | 2013-07-03 |
Family
ID=48682373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206676870U Expired - Fee Related CN203030230U (en) | 2012-12-06 | 2012-12-06 | Easy-to-clean dead-angle-free magnetic stirring device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203030230U (en) |
| WO (1) | WO2014086184A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014086184A1 (en) * | 2012-12-06 | 2014-06-12 | 上海高机生物工程有限公司 | Easily cleaned magnetic stirring device having no dead angles |
| CN104549026A (en) * | 2013-10-29 | 2015-04-29 | 上海高机生物工程有限公司 | Magnetic stirring device capable of achieving cleaning and sterilizing by adopting end-surface magnetic coupling mode |
| CN104549027A (en) * | 2013-10-29 | 2015-04-29 | 上海高机生物工程有限公司 | Magnetic coupling stirrer capable of cleaning and sterilizing |
| CN109852106A (en) * | 2018-12-05 | 2019-06-07 | 沈阳工业大学 | A kind of anti-oxidant white coating material of silicon carbide and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621401B (en) * | 2020-06-11 | 2022-06-07 | 连云港百仑生物反应器科技有限公司 | Magnetic stirring fermentation tank |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201349173Y (en) * | 2008-12-23 | 2009-11-18 | 张继民 | Isolated electromagnetic drive device |
| CN201676660U (en) * | 2010-04-27 | 2010-12-22 | 成都英德生物工程有限公司 | Magnetic driving stirring shaft with online cleaning sterilization function |
| CN101951056A (en) * | 2010-08-31 | 2011-01-19 | 朱耀民 | Motor with leak-proof isolation hood |
| CN203030230U (en) * | 2012-12-06 | 2013-07-03 | 上海高机生物工程有限公司 | Easy-to-clean dead-angle-free magnetic stirring device |
-
2012
- 2012-12-06 CN CN2012206676870U patent/CN203030230U/en not_active Expired - Fee Related
-
2013
- 2013-09-12 WO PCT/CN2013/083386 patent/WO2014086184A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014086184A1 (en) * | 2012-12-06 | 2014-06-12 | 上海高机生物工程有限公司 | Easily cleaned magnetic stirring device having no dead angles |
| CN104549026A (en) * | 2013-10-29 | 2015-04-29 | 上海高机生物工程有限公司 | Magnetic stirring device capable of achieving cleaning and sterilizing by adopting end-surface magnetic coupling mode |
| CN104549027A (en) * | 2013-10-29 | 2015-04-29 | 上海高机生物工程有限公司 | Magnetic coupling stirrer capable of cleaning and sterilizing |
| CN109852106A (en) * | 2018-12-05 | 2019-06-07 | 沈阳工业大学 | A kind of anti-oxidant white coating material of silicon carbide and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014086184A1 (en) | 2014-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203030230U (en) | Easy-to-clean dead-angle-free magnetic stirring device | |
| CN104911096A (en) | Edible fungus liquid fermentation primary strain culture and sterile inoculation device and technique | |
| CN203715618U (en) | Anaerobic bacteria incubator | |
| CN104549026A (en) | Magnetic stirring device capable of achieving cleaning and sterilizing by adopting end-surface magnetic coupling mode | |
| CN203598758U (en) | Magnetic stirring device capable of realizing cleaning and sterilization through end face magnetic coupling | |
| CN201400670Y (en) | Fermentor stirrer driven by magnetic coupling | |
| CN203598759U (en) | Magnetic-coupling stirring device capable of realizing cleaning and sterilization | |
| CN204082682U (en) | A kind of heating machanism of magnetic drive pump | |
| CN203814495U (en) | In-place sterilizing mechanical-stirring glass fermentation tank | |
| CN203247257U (en) | Gas fluid mixture pump for biological fermentation tank | |
| CN202844947U (en) | Magnetic stirring device | |
| CN203639443U (en) | Double-layer mixing blade thermal insulation fermentation tank used for spraying and cleaning | |
| CN205676465U (en) | The anti-pollution blake bottle of clinical laboratory | |
| CN203388218U (en) | Food vacuum taking and adsorption device | |
| CN104549027A (en) | Magnetic coupling stirrer capable of cleaning and sterilizing | |
| CN209098528U (en) | Chlorination equipment is used in a kind of production of microbial-bacterial fertilizer | |
| CN203096064U (en) | Stirring device of vacuum fermentation tank for collagen peptide production process | |
| CN203255736U (en) | Food vacuum reclaiming adsorption conveying system | |
| CN204082683U (en) | A kind of conveying easily-crystallized medium magnetic drive pump | |
| CN202800032U (en) | Yogurt integrated machine for culture and fertilization of kefir grains | |
| CN205252095U (en) | Magnetic stirring sterilizes jar | |
| CN202315744U (en) | Sanitary upward-magnetic-force-driven agitator | |
| CN203663773U (en) | Germfree magnetic stirrer with detachable shaft sleeve | |
| CN204459153U (en) | A kind of gland seal device on disposable biological engineering craft bags | |
| CN204918564U (en) | Automatic culture apparatus of waste water treatment microorganism |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20161206 |