CN104549027A - Magnetic coupling stirrer capable of cleaning and sterilizing - Google Patents
Magnetic coupling stirrer capable of cleaning and sterilizing Download PDFInfo
- Publication number
- CN104549027A CN104549027A CN201310525277.1A CN201310525277A CN104549027A CN 104549027 A CN104549027 A CN 104549027A CN 201310525277 A CN201310525277 A CN 201310525277A CN 104549027 A CN104549027 A CN 104549027A
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- sterilizing
- rotor
- washing
- separation sleeve
- bearing block
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Abstract
The invention discloses a magnetic coupling stirrer capable of cleaning and sterilizing. The magnetic coupling stirrer comprises a stirring shaft, wherein one end of the stirring shaft is fixedly connected with a driven rotor; the stirring shaft is supported by a bearing base; a cleaning and sterilizing cavity is formed between the stirring shaft and the inner wall of the bearing base; a driven rotor is arranged in an isolation sleeve; the isolation sleeve and the bearing base form a seal cavity body so as to isolate the driven rotor and the stirring shaft as well as the bearing from the exterior of equipment; a driving rotor is arranged at the outer side of the isolation sleeve; clearances are respectively formed between the side wall of the isolation sleeve as well as the side surfaces of the driving rotor and the driven rotor; magnetic steel is respectively arranged at the inner ring of the driving rotor and the outer ring of the driven rotor; the magnetic steel of the inner ring of the driving rotor corresponds to the magnetic steel of the outer ring of the driven rotor. The magnetic coupling stirrer capable of cleaning and sterilizing is especially suitable for occasions which need high-torque stirring, is simple in structure, very simple and convenient to maintain and install, and relatively low in cost.
Description
Technical field
The present invention relates to a kind of mixing plant, be specifically related to a kind of magnetic couple agitating device that can realize washing and sterilizing.
Background technology
Existing sterilizing Radial Coupling magnetic stirring apparatus capable of washing, need the drive motors and the speed setting controller (as Chinese utility model patent ZL201220667687.0) that adopt particular design, in needs comparatively high pulling torque application scenario, manufacturing cost is higher.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of magnetic couple agitating device that can realize washing and sterilizing, and it adopts conventional drive motor and conventional inverter device can guarantee the effect of washing and sterilizing.
For solving the problems of the technologies described above, the technical solution that the present invention can realize the magnetic couple agitating device of washing and sterilizing is:
Comprise a shaft 10, one end of shaft 10 is fixedly connected with driven rotor 4; Shaft 10 realizes supporting by bearing block 8; For being flexibly connected between shaft 10 with bearing block 8, be washing and sterilizing chamber between the inwall of shaft 10 and bearing block 8; Driven rotor 4 is arranged in separation sleeve 5; The flange of separation sleeve 5 is fixedly connected with the upper flange of bearing block 8, separation sleeve 5 and bearing block 8 form a seal chamber, driven rotor 4, shaft 10 and bearing and device external are isolated, the inner chamber of separation sleeve 5 is connected with washing and sterilizing chamber and forms washing and sterilizing passage 7; The arranged outside of separation sleeve 5 has and drives rotor 3, the sidewall of separation sleeve 5 and drive between rotor 3 and the side of driven rotor 4 and be formed with gap respectively; Drive the inner ring of rotor 3 and the outer ring of driven rotor 4 to be respectively arranged with magnet steel, drive the magnet steel of rotor 3 inner ring corresponding with the magnet steel of driven rotor 4 outer ring; Described driving rotor 3 is fixedly connected with motor reducer 1 by hollow rotating shaft; The end of described separation sleeve 5 is provided with washing and sterilizing tube connector 2, and one end of washing and sterilizing tube connector 2 passes into the inner chamber of separation sleeve 5, and the other end of washing and sterilizing tube connector 2 stretches out from driving the hollow rotating shaft of rotor 3; Washing and sterilizing tube connector 2 is positioned at the top of described driven rotor 4.
Described motor reducer 1 realizes supporting by motor reducer bearing 6; Motor reducer bearing 6 realizes supporting by described bearing block 8.
Described bearing block 8 is fixedly connected with vessel flange 9; Lower seal is provided with between the joint face of bearing block 8 and vessel flange 9.
Sealing ring is provided with between described separation sleeve 5 and the joint face of bearing block 8.
The technique effect that the present invention can reach is:
Motor transmission of the present invention is connected with driving the hollow rotating shaft of rotor, and the washing and sterilizing tube connector at separation sleeve top can be made to extend to device external through driving rotor, and cleaning and sterilizing can more satisfactoryly be realized.
The present invention adopts hollow shaft motor speed changer as driver part, adopts common frequency converter to carry out mixing speed adjustment.
Airtight isolation effect of the present invention is obvious, and without the need to dynamic sealing, static seal also reduces to minimum quantity, has only used two O RunddichtringOs.
The present invention is particularly suitable for the occasion needing high pulling torque to stir, and its structure is simple, and maintenance and installation is very easy, and cost is lower.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram that the present invention can realize the magnetic couple agitating device of washing and sterilizing.
Description of reference numerals in figure:
1 is motor reducer, and 2 is washing and sterilizing tube connector,
3 for driving rotor, and 4 is driven rotor,
5 is separation sleeve, and 6 is motor reducer bearing,
7 is washing and sterilizing passage, and 8 is bearing block,
9 is vessel flange, and 10 is shaft.
Detailed description of the invention
As shown in Figure 1, the present invention can realize the magnetic couple agitating device of washing and sterilizing, and comprise a shaft 10, the lower end of shaft 10 is fixedly connected with impeller, and the top of shaft 10 is fixedly connected with driven rotor 4;
Shaft 10 realizes supporting by bearing block 8; For being flexibly connected between shaft 10 with bearing block 8, be washing and sterilizing chamber between the inwall of shaft 10 and bearing block 8; The bottom of shaft 10 and impeller stretch into equipment inner chamber;
Bearing block 8 is seated on equipment, and the bottom of bearing block 8 is fixedly connected with vessel flange 9; Lower seal is provided with between the joint face of bearing block 8 and vessel flange 9;
Driven rotor 4 is arranged in separation sleeve 5; The flange of separation sleeve 5 is fixedly connected with the upper flange of bearing block 8, separation sleeve 5 and bearing block 8 form a seal chamber, the driven rotor 4 of device interior, shaft 10 and bearing and device external are isolated, just can play airtight effect without the need to dynamic sealing; The inner chamber of separation sleeve 5 is connected with washing and sterilizing chamber and forms washing and sterilizing passage 7;
Sealing ring is provided with between the joint face of separation sleeve 5 and bearing block 8;
The arranged outside of separation sleeve 5 has and drives rotor 3, the sidewall of separation sleeve 5 and drive between rotor 3 and the side of driven rotor 4 and be formed with gap respectively; Drive the inner ring of rotor 3 and the outer ring of driven rotor 4 to be respectively arranged with magnet steel, drive the magnet steel of rotor 3 inner ring corresponding with the magnet steel of driven rotor 4 outer ring;
Rotor 3 is driven to be fixedly connected with motor reducer 1 by the hollow rotating shaft at top;
Motor reducer 1 realizes supporting by motor reducer bearing 6; Motor reducer bearing 6 realizes supporting by bearing block 8;
Rotor 3, separation sleeve 5, driven rotor 4 is driven to be arranged in motor reducer bearing 6;
The top of separation sleeve 5 is provided with washing and sterilizing tube connector 2, and one end of washing and sterilizing tube connector 2 passes into the inner chamber of separation sleeve 5, and the other end of washing and sterilizing tube connector 2 stretches out from driving the hollow rotating shaft at rotor 3 top; Washing and sterilizing tube connector 2 vertically arranges and is positioned at the top of driven rotor 4.
When applying without the need to washing and sterilizing, such as chemical industry, the washing and sterilizing tube connector 2 on separation sleeve 5 can omit.
When adopting steam sterilizing, external steam is vertically passed into the inner chamber of separation sleeve 5 by the washing and sterilizing tube connector 2 at top, steam is entered by the top of driven rotor 4, by the space between driven rotor 4 and separation sleeve 5, again through washing and sterilizing chamber, finally arrive device interior, realize the sterilizing to the inner all parts of separation sleeve 5 and washing and sterilizing passage 7;
Also can utilize the steam that device interior produces, the steam of device interior through washing and sterilizing chamber, then by the space between driven rotor 4 and separation sleeve 5, arrives the top of driven rotor 4, finally draws from washing and sterilizing tube connector 2.
During cleaning, cleaning fluid is vertically passed into the inner chamber of separation sleeve 5 by the washing and sterilizing tube connector 2 at top, cleaning fluid is entered by the top of driven rotor 4, by the space between driven rotor 4 and separation sleeve 5, again through washing and sterilizing chamber, finally arrive device interior, realize the cleaning to the inner all parts of separation sleeve 5 and washing and sterilizing passage 7.
The present invention is applicable to the equipment such as biological culture, food, pharmacy with rigorous aseptic requirement, also may be used on the equipment of non-hygiene type requirement.
Claims (4)
1. can realize a magnetic couple agitating device for washing and sterilizing, it is characterized in that: comprise a shaft (10), one end of shaft (10) is fixedly connected with driven rotor (4);
Shaft (10) realizes supporting by bearing block (8); For being flexibly connected between shaft (10) with bearing block (8), be washing and sterilizing chamber between the inwall of shaft (10) and bearing block (8);
Driven rotor (4) is arranged in separation sleeve (5); The flange of separation sleeve (5) is fixedly connected with the upper flange of bearing block (8), separation sleeve (5) and bearing block (8) form a seal chamber, driven rotor (4), shaft (10) are isolated with device external, the inner chamber of separation sleeve (5) is connected with washing and sterilizing chamber and forms washing and sterilizing passage (7);
The arranged outside of separation sleeve (5) has driving rotor (3), the sidewall of separation sleeve (5) and drive between rotor (3) and the side of driven rotor (4) and be formed with gap respectively; Drive the inner ring of rotor (3) and the outer ring of driven rotor (4) to be respectively arranged with magnet steel, drive the magnet steel of rotor (3) inner ring corresponding with the magnet steel of driven rotor (4) outer ring;
Described driving rotor (3) is fixedly connected with motor reducer (1) by hollow rotating shaft; The end of described separation sleeve (5) is provided with washing and sterilizing tube connector (2), and one end of washing and sterilizing tube connector (2) passes into the inner chamber of separation sleeve (5), and the other end of washing and sterilizing tube connector (2) stretches out from driving the hollow rotating shaft of rotor (3).
2. the magnetic couple agitating device that can realize washing and sterilizing according to claim 1, is characterized in that: described motor reducer (1) realizes supporting by motor reducer bearing (6); Motor reducer bearing (6) realizes supporting by described bearing block (8).
3. the magnetic couple agitating device that can realize washing and sterilizing according to claim 1, is characterized in that: described bearing block (8) is fixedly connected with vessel flange (9); Lower seal is provided with between the joint face of bearing block (8) and vessel flange (9).
4. the magnetic couple agitating device that can realize washing and sterilizing according to claim 1, is characterized in that: be provided with sealing ring between the joint face of described separation sleeve (5) and bearing block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525277.1A CN104549027A (en) | 2013-10-29 | 2013-10-29 | Magnetic coupling stirrer capable of cleaning and sterilizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525277.1A CN104549027A (en) | 2013-10-29 | 2013-10-29 | Magnetic coupling stirrer capable of cleaning and sterilizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104549027A true CN104549027A (en) | 2015-04-29 |
Family
ID=53066740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310525277.1A Pending CN104549027A (en) | 2013-10-29 | 2013-10-29 | Magnetic coupling stirrer capable of cleaning and sterilizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104549027A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192823A (en) * | 2018-03-12 | 2018-06-22 | 成都英德生物医药装备技术有限公司 | A kind of upper magnetic stirring apparatus for cell culture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065098U (en) * | 1990-02-26 | 1990-11-07 | 徐元星 | Magnetic mixing drum |
| 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 |
| CN101979495A (en) * | 2010-09-08 | 2011-02-23 | 上海国强生化工程装备有限公司 | Magnetic stirring bioreactor and magnetic stirring system |
| 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 |
| CN203598759U (en) * | 2013-10-29 | 2014-05-21 | 上海高机生物工程有限公司 | Magnetic-coupling stirring device capable of realizing cleaning and sterilization |
-
2013
- 2013-10-29 CN CN201310525277.1A patent/CN104549027A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065098U (en) * | 1990-02-26 | 1990-11-07 | 徐元星 | Magnetic mixing drum |
| 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 |
| CN101979495A (en) * | 2010-09-08 | 2011-02-23 | 上海国强生化工程装备有限公司 | Magnetic stirring bioreactor and magnetic stirring system |
| 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 |
| CN203598759U (en) * | 2013-10-29 | 2014-05-21 | 上海高机生物工程有限公司 | Magnetic-coupling stirring device capable of realizing cleaning and sterilization |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192823A (en) * | 2018-03-12 | 2018-06-22 | 成都英德生物医药装备技术有限公司 | A kind of upper magnetic stirring apparatus for cell culture |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160601 Address after: 201203 Shanghai City, Pudong New Area China (Shanghai) free trade zone fanchun Road No. 400 Building 1 layer 3 Applicant after: SHANGHAI BE GAULLE BIOTECHNOLOGY CO., LTD. Address before: 201319 No. 1365, Lane 16, Cambridge East Road, Shanghai, Pudong New Area Applicant before: SHANGHAI GAOJI BIOENGINEERING CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |