CN208883869U - Reactor tank mechanical stirring mechanism - Google Patents
Reactor tank mechanical stirring mechanism Download PDFInfo
- Publication number
- CN208883869U CN208883869U CN201821359568.2U CN201821359568U CN208883869U CN 208883869 U CN208883869 U CN 208883869U CN 201821359568 U CN201821359568 U CN 201821359568U CN 208883869 U CN208883869 U CN 208883869U
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- China
- Prior art keywords
- mechanical stirring
- reactor tank
- motor
- ring
- bearing block
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model belongs to bioreactor technology field, more particularly to a kind of reactor tank mechanical stirring mechanism, including tank body, top of the tank is equipped with ring flange, and ring flange center opening is fixed with bearing block, bottom is equipped with sealing baffle in bearing block, two bearings are arranged in parallel above sealing baffle, pass through bearing support casing limit between two bearings, the inner ring of bearing is equipped with agitating shaft, agitating shaft is fixed by end ring, and the top of agitating shaft is horizontally fixed with polyurethane block；Coaxial on bearing block to be detachably equipped with motor cabinet, motor cabinet is fixedly arranged above motor, and the output shaft of motor is connected with shaft coupling adapter by shaft coupling, and shaft coupling adapter can be adapted with polyurethane block.The utility model is sealed, and guarantees the progress of normal incubation, the accuracy of biological culture procedure parameter is effectively ensured；The setting of polyurethane block, plays the role of bumper and absorbing shock, keeps motor steadily effective when operating, and noise is small, prevents abnormal sound, avoids bringing puzzlement to operator.
Description
Technical field
The utility model relates to a kind of reactor tank mechanical stirring mechanisms, belong to bioreactor technology field.
Background technique
The development trend of the technological means of bioprocess engineering research in recent years is tracked, bioreactor has become protein
The Basic Research Results of the modern biotechnologies science such as medicine, systemic metabolism engineering and synthetic biology are into application technology conversion process
Required key scientific instrument, for the simulations such as microorganism, cell industrialization incubation, key organism mistake needed for obtaining
Parameter needed for journey technique.But existing reactor tank in laboratory cultures there are microbiological contamination risk, influence normal incubation into
Row；And transmission system can generate abnormal sound in rotation, bring puzzlement to operator.
Utility model content
According to the above-mentioned deficiencies in the prior art, technical problem to be solved by the utility model is: providing a kind of reactor tank
Mechanical stirring mechanism can reduce the microbiological contamination risk of reactor tank, and drive and steadily have no abnormal sound, and guarantee the progress worked normally.
Reactor tank mechanical stirring described in the utility model mechanism, including tank body, top of the tank are equipped with ring flange, ring flange
Bearing block is fixed at central opening, bottom is equipped with sealing baffle in bearing block, two bearings are arranged in parallel above sealing baffle,
By bearing support casing limit between two bearings, the inner ring of bearing is equipped with agitating shaft, and agitating shaft is fixed by end ring,
The top of agitating shaft is horizontally fixed with polyurethane block；Coaxial on bearing block to be detachably equipped with motor cabinet, motor cabinet is fixedly arranged above
The output shaft of motor, motor is connected with shaft coupling adapter by shaft coupling, and shaft coupling adapter can be adapted with polyurethane block
(as shown in Figure 3).
The motor installing and dismounting of the utility model is easy, and good airproof performance guarantees the progress of normal incubation；Polyurethane block
Setting, play the role of bumper and absorbing shock, noise is small, prevents abnormal sound, avoids bringing puzzlement to operator.
Limit base is equipped between the bearing block and motor cabinet, limit base is fixed on bearing block.
The limit base is equipped with location hole, and motor cabinet is equipped with locating slot, and limit base and motor cabinet pass through positioning pin
It is radially fixed.
Contact surface band between the limit base and motor cabinet is tapered, automatic positioning, stabilized structure.
The motor cabinet is equipped with viewing hole, is easy observation shaft coupling adapter and docks with polyurethane block, facilitates installation.
It is equipped at the rotation connection of the sealing baffle and agitating shaft, at the rotation connection of limit base and agitating shaft close
Seal I enhances leakproofness.
The sealing ring I is VD type sealing ring.
It is equipped with sealing ring II between the sealing baffle and bearing block, enhances leakproofness.
The sealing ring II is O-ring seal.
It is arranged compressed spring between two bearings, check ring is set between the both ends and bearing of compressed spring,
Pretightning force is provided, axial gap and rigging error are made up.
Possessed beneficial effect is the utility model compared with prior art:
Reactor tank mechanical stirring described in the utility model mechanism installing and dismounting is easy, good airproof performance, guarantees normal culture
The progress of process, is effectively ensured the accuracy of biological culture procedure parameter；By the transmission connection mode of the utility model and poly-
The setting of urethane block, plays the role of bumper and absorbing shock, keeps motor steadily effective when operating, and noise is small, prevents abnormal sound, avoids
Puzzlement is brought to operator.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is that shaft coupling adapter with polyurethane block matches structural schematic diagram.
In figure: 1, motor；2, motor cabinet；3, limit base；4, bearing block；5, shaft coupling；6, shaft coupling adapter；7, poly- ammonia
Ester block；8, agitating shaft；9, sealing ring I；10, bearing；11, compressed spring；12, check ring；13, sealing baffle；14, bearing rib
Circle；15, sealing ring II；16, ring flange；17, tank body；18, positioning pin；19, bearing support casing.
Specific embodiment
The utility model is described further below with reference to embodiment:
Reactor tank mechanical stirring described in the utility model mechanism includes tank body 17, is equipped with ring flange 16 at the top of tank body 17,
Bearing block 4 is fixed at 16 central opening of ring flange, bottom is equipped with sealing baffle 13 in bearing block 4, puts down above sealing baffle 13
Two bearings 10 are arranged in row, are limited between two bearings 10 by bearing support casing 19, are arranged compression between two bearings 10
Check ring 12 is arranged in spring 11 between the both ends and bearing 10 of compressed spring 11.The inner ring of bearing 10 is equipped with agitating shaft 8, stirs
It is fixed by end ring axial 14 to mix axis 8, the top of agitating shaft 8 is horizontally fixed with polyurethane block 7；It is coaxially set on bearing block 4
There is limit base 3, motor cabinet 2 is coaxially detachably equipped on limit base 3, limit base 3 is equipped with location hole, and motor cabinet 2, which is equipped with, to be determined
Position slot, limit base 3 are radially fixed by positioning pin 18 with motor cabinet 2.Motor cabinet 2 is fixedly arranged above motor 1, the output of motor 1
Axis is connected with shaft coupling adapter 6 by shaft coupling 5, and shaft coupling adapter 6 can be adapted with polyurethane block 7.
Wherein, the contact surface band between limit base 3 and motor cabinet 2 is tapered, and motor cabinet 2 is equipped with viewing hole.
Sealing baffle 13 be equipped at the rotation connection of agitating shaft 8, at limit base 3 and the rotation connection of agitating shaft 8 it is close
Seal I9, sealing ring I9 are VD type sealing ring.
Sealing ring II15 is equipped between sealing baffle 13 and bearing block 4, sealing ring II15 is O-ring seal.
The utility model is by being arranged sealing baffle 13 in 4 bottom of bearing block, VD type sealing ring and O-ring seal formed every
From protection, good airproof performance prevents miscellaneous bacteria from infecting, and has by shaft coupling adapter and polyurethane block to the steady of realization transmission is fetched
Effect, prevents abnormal sound.
Claims (10)
1. a kind of reactor tank mechanical stirring mechanism, including tank body (17), it is characterised in that: be equipped with ring flange at the top of tank body (17)
(16), it is fixed with bearing block (4) at ring flange (16) central opening, bearing block (4) interior bottom is equipped with sealing baffle (13), sealing
Two bearings (10) are arranged in parallel above baffle (13), are limited between two bearings (10) by bearing support casing (19), axis
The inner ring for holding (10) is equipped with agitating shaft (8), and agitating shaft (8) is fixed by end ring (14), and the top level of agitating shaft (8) is solid
Surely there are polyurethane block (7)；Coaxial on bearing block (4) to be detachably equipped with motor cabinet (2), motor cabinet (2) is fixedly arranged above motor
(1), the output shaft of motor (1) is connected with shaft coupling adapter (6) by shaft coupling (5), and shaft coupling adapter (6) can be with poly- ammonia
Ester block (7) is adapted.
2. reactor tank mechanical stirring according to claim 1 mechanism, it is characterised in that: the bearing block (4) and motor
Limit base (3) are equipped between seat (2), limit base (3) is fixed on bearing block (4).
3. reactor tank mechanical stirring according to claim 2 mechanism, it is characterised in that: the limit base (3) is equipped with
Location hole, motor cabinet (2) are equipped with locating slot, and limit base (3) is radially fixed by positioning pin (18) with motor cabinet (2).
4. reactor tank mechanical stirring according to claim 2 mechanism, it is characterised in that: the limit base (3) and motor
Contact surface band between seat (2) is tapered.
5. reactor tank mechanical stirring according to claim 1 mechanism, it is characterised in that: the motor cabinet (2) is equipped with
Viewing hole.
6. reactor tank mechanical stirring according to claim 1 mechanism, it is characterised in that: the sealing baffle (13) with stir
It mixes at the rotation connection of axis (8), be equipped with sealing ring I (9) at limit base (3) and the rotation connection of agitating shaft (8).
7. reactor tank mechanical stirring according to claim 6 mechanism, it is characterised in that: the sealing ring I (9) is VD type
Sealing ring.
8. reactor tank mechanical stirring according to claim 1 mechanism, it is characterised in that: the sealing baffle (13) and axis
It holds and is equipped with sealing ring II (15) between seat (4).
9. reactor tank mechanical stirring according to claim 8 mechanism, it is characterised in that: the sealing ring II (15) is O
Type sealing ring.
10. reactor tank mechanical stirring according to claim 1 mechanism, it is characterised in that: two bearings (10) it
Between be arranged compressed spring (11), between the both ends and bearing (10) of compressed spring (11) be arranged check ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359568.2U CN208883869U (en) | 2018-08-21 | 2018-08-21 | Reactor tank mechanical stirring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359568.2U CN208883869U (en) | 2018-08-21 | 2018-08-21 | Reactor tank mechanical stirring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208883869U true CN208883869U (en) | 2019-05-21 |
Family
ID=66509740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821359568.2U Active CN208883869U (en) | 2018-08-21 | 2018-08-21 | Reactor tank mechanical stirring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208883869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113667573A (en) * | 2021-08-11 | 2021-11-19 | 安徽霍尔斯工程技术有限公司 | Bioreactor stirring system |
-
2018
- 2018-08-21 CN CN201821359568.2U patent/CN208883869U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113667573A (en) * | 2021-08-11 | 2021-11-19 | 安徽霍尔斯工程技术有限公司 | Bioreactor stirring system |
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