CN208346149U - Stirring reactor in process of high-density fermentation - Google Patents
Stirring reactor in process of high-density fermentation Download PDFInfo
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- CN208346149U CN208346149U CN201820522222.3U CN201820522222U CN208346149U CN 208346149 U CN208346149 U CN 208346149U CN 201820522222 U CN201820522222 U CN 201820522222U CN 208346149 U CN208346149 U CN 208346149U
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Abstract
The utility model discloses the stirring reactors in a kind of process of high-density fermentation, motor (1) including being located at kettle mouth flange (6) top, speed reducer (2), shaft coupling (3), rack (4) and mechanical seal (5) and protrude into agitating shaft (7) and blender etc. in kettle, (8) are encouraged configured with two layers of upper-turn-type curve disc turbine from top to bottom along agitating shaft (7), distributor (9), intermediate bearing (10), the distributor (9) of the prize of upper-turn-type curve disc turbine (8) and runoff curve disc turbine paddle (11) and lowest part, the distributor (9) being configured with outside kettle in air compressor machine (12) connection kettle, designing in connecting pipeline close near air compressor machine has material-feeding port, mass transfer and mixed performance can be improved compared with existing product in the utility model.
Description
Technical field
The utility model belongs to the stirring reactor in Zymolysis Equipment technical field, especially process of high-density fermentation.
Background technique
In order to obtain more tunnings in limited volume, more and more medical products are by highly dense at present
Fermentation process is spent to obtain.Since cell concentration is excessively high, the toughness of material increases fermentation process, is driven to the stirring of fermentor
System is just put forward higher requirements, and there is some problems, such as mass transfer and mixing to be difficult to meet simultaneously and want for current mixing plant
Ask, and high viscosity materials material bring is that mobility in fermentor is deteriorated, feed supplement is difficult to soon be uniformly dispersed, bottom it is molten
Solution oxygen is difficult Rapid Circulation to other regions.Heterogeneity in this fermentor is easy to cause the reduction of fermentation unit, and
The increase of by-product shifts to an earlier date difficulty so as to cause later period separation.And the carbon dioxide dissolved is difficult to update discharge, produces sometimes
Inhibiting effect of the raw carbon dioxide to product.
Summary of the invention
The utility model provides the stirring reactor in a kind of process of high-density fermentation, can greatly promote fermentor
Mass transfer and mixed performance.
The utility model solves technical solution used by above-mentioned technical problem and is to provide in a kind of process of high-density fermentation
Stirring reactor, including be located at kettle mouth flange top motor, gear reducer, shaft coupling, rack and mechanical seal and
Protrude into agitating shaft and the blender etc. in kettle.It is configured with two layers of upper-turn-type curve disk vane wheel oar from top to bottom along agitating shaft, divides
Cloth device, intermediate bearing, upper-turn-type curve disk vane wheel oar and runoff curve disc turbine paddle and lowest part distributor.In kettle
The outer distributor configured in air compressor machine connection kettle, designing in connecting pipeline close near air compressor machine has material-feeding port.It is described to turn over
Formula curve disk vane wheel oar includes that wheel hub, disk, main blade and metaplasm leaf, disk are welded on around wheel hub, and main blade is symmetrical
It is mounted on the outside of disk, metaplasm leaf is mounted on the outer upper of main blade.The stirring in process of high-density fermentation designed in this way
Formula reactor can greatly promote the mass transfer and mixed performance of fermentor, in addition to upper-turn-type curve disk vane wheel oar and runoff curve
Disc turbine paddle formation fluid is upward along agitating shaft, outside the strong mixing of the downward whole systemic circulation of wall surface and part, also has auxiliary
Help the function of gas dispersion, the gas or feed supplement energy rapid dispersion that air compressor machine is transported to distributor by connecting pipeline are to fermentor
Interior each position.
Main blade and disk, metaplasm leaf can be connected by screw bolts when design, and position is adjustable, is conducive in this way
Adjustment reaches preferable effect, and usual main blade number can be 3,4 or 6, and easy to process in this way and installation, main blade is upper
Turn over the airfoil fan of formula, metaplasm leaf is hollow halfpipe, can be semi-circular tube or parabola etc., based on the length of blade of metaplasm leaf
The 1/3 to 1/2 of blade, disk diameter are the 1/3 to 3/4 of main blade outer diameter, practice have shown that such design effect is more preferably.
Runoff curve disc turbine paddle includes the outer blade of wheel hub, disk and hollow halfpipe, and outer blade can be semicircle
Pipe or parabola etc., disk diameter are the 1/2 to 3/4 of outer blade outer diameter, and such design effect is preferable.
Distributor is circular ring shape, positioned at upside distributor intermediate bearing is fixed on by connecting pipeline component on, position
Distributor in downside is fixed on bottom by connecting pipeline.
The utility model has the advantages that: the mass transfer and mixed performance of fermentor are greatly promoted, gas dispersion is more uniform, whole
The incorporation time of a fermentor greatly shortens, and reduces the inhibiting effect of carbon dioxide, alleviates stirring and impacts to tank body bring, tank
The uniformity of interior dissolved oxygen, carbon dioxide and culture medium can promote 50% or more, to eliminate local concentration gradient, subtract
The generation of fast metabolic by-product reduces energy consumption.
Detailed description of the invention
Fig. 1 is the stirring reactor overall structure diagram in process of high-density fermentation.
Fig. 2 is the transverse views of upper-turn-type curve disk vane wheel oar, two main blades is depicted in figure only convenient for expression.
Fig. 3 is the top view orientation of Fig. 2, and the difference with structure shown in Fig. 2 is that main blade is 4.
In figure: 1. motor；2. speed reducer；3. shaft coupling；4. rack；5. mechanical seal；6. kettle mouth flange；7. stirring
Axis；8. upper-turn-type curve disk vane wheel oar；81. wheel hub；82. disk；83. main blade；84. metaplasm leaf；9. distributor；In 10.
Between bearing；11. runoff curve disc turbine paddle；12. air compressor machine.
Specific embodiment
Following explanation is done to a kind of embodiment of the utility model with reference to the accompanying drawing.
Stirring reactor in a kind of process of high-density fermentation of diagram, including being located at the electronic of 6 top of kettle mouth flange
Machine 1, speed reducer 2, shaft coupling 3, rack 4 and mechanical seal 5 and protrude into agitating shaft 7 and blender etc. in kettle.Along agitating shaft 7
It is configured with two layers upper-turn-type curve disk vane wheel oar 8, distributor 9, intermediate bearing 10, upper-turn-type curve disc turbine from top to bottom
The distributor 9 of prize 8 and runoff curve disc turbine paddle 11 and lowest part.Point that air compressor machine 12 is connected in kettle is configured with outside kettle
Cloth device 9, designing in connecting pipeline close near air compressor machine has material-feeding port.Upper-turn-type curve disk vane wheel oar 8 includes wheel hub 81, circle
Disk 82, main blade 83 and metaplasm leaf 84, disk 82 are welded on around wheel hub 81, and four main blades 83 are symmetrically mounted on disk 82
Outside, four metaplasm leaves 84 are mounted on the outer upper of four main blades 83.Main blade 83 uses spiral shell with disk 82, metaplasm leaf 84
It tethers and connects.Main blade 83 is the airfoil fan of upper-turn-type, and metaplasm leaf is semi-circular tube, and the length of blade of metaplasm leaf 84 is main blade
1/2,82 diameter of disk is the 1/3 of main 83 outer diameter of blade.Runoff curve disc turbine paddle 11 includes outside wheel hub, disk and semi-circular tube
Blade, disk diameter are the 3/4 of outer blade outer diameter.Distributor 9 positioned at upside is fixed on by connecting pipeline by connector
On the component of intermediate bearing 10, the distributor 9 positioned at downside is fixed on bottom by connector by connecting pipeline.
Claims (4)
1. the stirring reactor in a kind of process of high-density fermentation, including be located at kettle mouth flange (6) top motor (1),
Speed reducer (2), shaft coupling (3), rack (4) and mechanical seal (5) and agitating shaft (7) and blender etc. in kettle are protruded into,
It is characterized in that: along agitating shaft (7) from top to bottom configured with two layers of upper-turn-type curve disk vane wheel oar (8), distributor (9), centre
The distributor of bearing (10), upper-turn-type curve disk vane wheel oar (8) and runoff curve disc turbine paddle (11) and lowest part
(9), the distributor (9) being configured with outside kettle in air compressor machine (12) connection kettle, designing in connecting pipeline close near air compressor machine has
Material-feeding port, the upper-turn-type curve disk vane wheel oar (8) include wheel hub (81), disk (82), main blade (83) and metaplasm leaf
(84), disk (82) is welded on around wheel hub (81), and main blade (83) is symmetrically mounted on the outside of disk (82), metaplasm leaf (84) peace
Outer upper mounted in main blade (83).
2. the stirring reactor in a kind of process of high-density fermentation as described in claim 1, it is characterised in that the main paddle
Leaf (83) is connected by screw bolts with disk (82), metaplasm leaf (84), and position is adjustable, and main blade (83) number can be
3,4 or 6, main blade (83) is the airfoil fan of upper-turn-type, and metaplasm leaf is hollow halfpipe, can be semi-circular tube or parabola
Length of blade Deng, metaplasm leaf (84) is the 1/3 to 1/2 of main blade, disk (82) diameter be main blade (83) outer diameter 1/3 to
3/4。
3. the stirring reactor in a kind of process of high-density fermentation as described in claim 1, it is characterised in that the runoff is bent
Line disc turbine paddle (11) includes the outer blade of wheel hub, disk and hollow halfpipe, and outer blade can be semi-circular tube or parabola
Deng 1/2 to 3/4 that, disk diameter is outer blade outer diameter.
4. the stirring reactor in a kind of process of high-density fermentation as described in claim 1, it is characterised in that the distributor
(9) be circular ring shape, positioned at upside distributor (9) intermediate bearing (10) are fixed on by connecting pipeline component on, under being located at
The distributor (9) of side is fixed on bottom by connecting pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522222.3U CN208346149U (en) | 2018-04-08 | 2018-04-08 | Stirring reactor in process of high-density fermentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522222.3U CN208346149U (en) | 2018-04-08 | 2018-04-08 | Stirring reactor in process of high-density fermentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346149U true CN208346149U (en) | 2019-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820522222.3U Active CN208346149U (en) | 2018-04-08 | 2018-04-08 | Stirring reactor in process of high-density fermentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208346149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108300649A (en) * | 2018-04-08 | 2018-07-20 | 浙江长城搅拌设备股份有限公司 | Stirring reactor in process of high-density fermentation |
-
2018
- 2018-04-08 CN CN201820522222.3U patent/CN208346149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108300649A (en) * | 2018-04-08 | 2018-07-20 | 浙江长城搅拌设备股份有限公司 | Stirring reactor in process of high-density fermentation |
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