CN206916129U - A kind of microculture tank - Google Patents
A kind of microculture tank Download PDFInfo
- Publication number
- CN206916129U CN206916129U CN201720545942.7U CN201720545942U CN206916129U CN 206916129 U CN206916129 U CN 206916129U CN 201720545942 U CN201720545942 U CN 201720545942U CN 206916129 U CN206916129 U CN 206916129U
- Authority
- CN
- China
- Prior art keywords
- agitating shaft
- casing
- tank body
- nutrient solution
- microculture
- 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
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Microbial culture technique apparatus field is the utility model is related to, more particularly, to a kind of microculture tank.A kind of microculture tank, including tank body, agitating shaft is coated with by bearing at the top of the tank body, the agitating shaft inner hollow forms the air inlet pipe connected with outside gas supply assembly, drive sleeve is provided with by bearing on the outside of the agitating shaft, the drive sleeve top is set with driven gear, the drive sleeve end extends in nutrient solution and is circumscribed with turbine, casing is installed on the outside of the turbine, the casing end and the agitating shaft airtight connection, its top is provided with nutrient solution entrance, space forms the feed pathway of nutrient solution between the casing and the agitating shaft.
Description
Technical field
Microbial culture technique apparatus field is the utility model is related to, more particularly, to a kind of microculture tank.
Background technology
Aerobic microbiological culture tank usually requires to be stirred and supply in the course of the work at present, optimal to reach
Culture effect.And current culture tank generally use agitating shaft in whipping process drives the mode of agitating paddle to be stirred.This
Kind agitating mode, stirring shaft end are bigger in leverage lower stress, it is necessary to which the motor of high pulling torque could smoothly drive stirring
Oar is stirred, while air is supplemented in whipping process mostly using internally increasing appendix, and appendix is not in whipping process
It can go deep into nutrient solution, cause gas supply uneven, do not reach supply effect.High torque motor cost is high simultaneously, stirs simultaneously
Easy agitating shaft is larger by the power of radial direction during mixing, and easily distorts the unbalance a large amount of noises of generation.
Utility model content
The defects of stating to make up above-mentioned culture tank, the utility model proposes a kind of microculture tank.
The technical scheme for realizing above-mentioned beneficial effect is a kind of microculture tank, including tank body, logical at the top of the tank body
Cross bearing and be coated with agitating shaft, the agitating shaft inner hollow forms the air inlet pipe connected with outside gas supply assembly, the stirring
Drive sleeve is provided with by bearing on the outside of axle, the drive sleeve top is set with driven gear, the drive sleeve end
Extend in nutrient solution and be circumscribed with turbine, casing is installed on the outside of the turbine, the casing end and the agitating shaft are close
Connection is closed, its top is provided with nutrient solution entrance, and space forms the feed pathway of nutrient solution between the casing and the agitating shaft;
Agitating paddle is additionally provided with the tank body, the agitating paddle includes the exhaust inner tube connected with the air inlet pipe and is fixed on the row
Blade on the outside of gas inner tube, the blade are secured together with the casing, and are set between the blade and the exhaust inner tube
There is the apocenosis passage connected with the feed pathway, the blade tip is additionally provided with second fluid nozzle, the second fluid nozzle
Interior fluid hose is connected with the exhaust inner tube, and its outer fluid pipe is connected with the apocenosis passage, and stirring is additionally provided with the tank body
Motor, the output shaft of the stirring motor are connected with driving gear, together with the driving gear is engaged to the driven gear.
The gas supply assembly includes the housing that is connected with the air inlet pipe by valve, in the housing from top to bottom successively
It is fixed with filter and sterilizer.
The sterilizer is ultraviolet ray disinfector.
The tank body is also circumscribed with transparent observation tube, and the observation tube passes through in upper connecting leg and lower connecting leg and the tank body
Portion connects.
The observation tube is provided with sampling valve.
The valve is triple valve.
In the utility model, blade tip is arranged on, utilizes thick stick as stirring power source, nozzle using second fluid nozzle
Rod principle can drive agitating paddle to be stirred in the case of propulsive thrust very little, while second fluid nozzle is interior under hydrodynamic effect
Portion forms negative pressure, drives air to enter tank body through being vented inner tube from air inlet pipe, is not influenceed by stirring, be farthest nutrient solution
Air is supplemented, improves tonifying Qi efficiency, while the effect of motor is become to turn to by drive agitating shaft and drives turbine to be provided into nozzle
Power, power of motor is reduced, save cost.
Brief description of the drawings
Fig. 1 is a kind of structure frame-type schematic diagram of embodiment of the present utility model;
Fig. 2 is the utility model Fig. 1 location A structure enlargement diagram;
Fig. 3 is the utility model Fig. 1 B location structure enlargement diagram;
Fig. 4 is the attachment structure schematic diagram of second fluid nozzle of the present utility model and agitating paddle.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
With reference to Fig. 1, a kind of embodiment of the present utility model.A kind of microculture tank, including tank body 1, the tank body
Top is coated with agitating shaft 2 by bearing, and the agitating shaft inner hollow forms the air inlet pipe connected with outside gas supply assembly 3
21, the agitating shaft outside is provided with drive sleeve 4 by bearing, and the drive sleeve top is set with driven gear 41, institute
State drive sleeve end to extend in nutrient solution and be circumscribed with turbine 42, casing 5 is installed on the outside of the turbine, with reference to Fig. 3, institute
State casing end and the agitating shaft airtight connection, its top is provided with nutrient solution entrance 51, the casing and the agitating shaft it
Between space form nutrient solution feed pathway 52;Agitating paddle is additionally provided with the tank body, the agitating paddle includes and the air inlet
The exhaust inner tube 61 of pipe connection and the blade 62 being fixed on the outside of the exhaust inner tube, the blade are fixed to one with the casing
Rise, and the apocenosis passage 63 connected with the feed pathway is provided between the blade and the exhaust inner tube, the blade end
End is additionally provided with second fluid nozzle 7, and the interior fluid hose 71 of the second fluid nozzle connects with the exhaust inner tube, its outer fluid pipe 72
Connected with the apocenosis passage, stirring motor 43 is additionally provided with the tank body, the output shaft of the stirring motor is connected with actively
Gear 44, together with the driving gear is engaged to the driven gear.
With reference to Fig. 2, the utility model starts stirring motor during stirring is realized, motor outputs torque to master
Moving gear, driving gear drive driven gear to be rotated, and driven gear and then drive and is connected drive sleeve with drive sleeve
Turbine rotation, space of the turbine between casing and agitating shaft rotates moves downward offer power for nutrient solution.Nutrient solution exists
The lower outer fluid pipe for entering second fluid nozzle by apocenosis passage of turbine effect sprays, in outer fluid hose hydrojet, interior fluid hose
Front end forms negative pressure, drives air by being sprayed after being vented inner tube, and air is supplemented for tank body.Reference picture 4, second fluid nozzle are spraying
Opposition is formed during hair, drives agitating paddle to carry out rotation stirring, while the liquids and gases that nozzle sprays are also in tank
Stirred fluid is formed in vivo, further promotes the mixing and stirring of nutrient solution.In the utility model, agitating shaft is installed by bearing
It is rotation connection with tank body onto tank body, between drive sleeve and agitating shaft and is rotatablely connected, and between agitating shaft and casing
To be fixedly connected, agitating shaft, casing and agitating paddle synchronous axial system can be completed without influenceing drive sleeve, whirlpool by said structure
The work of wheel and stirring motor.By the present apparatus, the torque of stirring power is reduced, the stability of product rotation is improved, increases
Add service life, save use cost.
The gas supply assembly includes the housing 8 that is connected with the air inlet pipe by valve, in the housing from top to bottom according to
It is secondary to be fixed with filter 81 and sterilizer 82.In the technical program, on air inlet pipe top, suit is with filtering and sterilizing function
Gas supply assembly, gas supply assembly and agitating shaft synchronous axial system, reduce attachment structure, reduce fault rate, improve service life.
The sterilizer is ultraviolet ray disinfector.Using ultraviolet ray disinfector, avoid being mixed into other such as hydrogen peroxide, hypochlorous acid
Etc. the material that harm may be produced to nutrient solution, external interference is avoided.
Culture tank of the present utility model is typically necessary connection and the breather pipe of extraneous balance pressure, and breather pipe was provided with
Filter pulp, introduced contaminants is prevented to be mixed into.
The tank body is also circumscribed with transparent observation tube 9, the observation tube by upper connecting leg 91 and lower connecting leg 92 with it is described
Tank interior connects.In the technical program, the color of the nutrient solution of tank interior can be easily observed by observation tube, is glued
Denseness and other states, it is convenient that process judgement is carried out to it.
The observation tube is provided with sampling valve.In the technical program, judgement nutrient solution can further be sampled by sampling valve
State.
The valve is triple valve., can by the pipeline for controlling another input of triple valve to connect in the technical program
Further by connecting injection nutrient solution or other culture materials with air inlet pipe, to facilitate the later stage that nutrient solution is adjusted.
It is described above, it is preferable case study on implementation of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. a kind of microculture tank, it is characterised in that including tank body (1), stirring is coated with by bearing at the top of the tank body
Axle (2), the agitating shaft inner hollow form the air inlet pipe (21) connected with outside gas supply assembly, passed through on the outside of the agitating shaft
Bearing is provided with drive sleeve (4), and the drive sleeve top is set with driven gear (41), the drive sleeve end extension
In to nutrient solution and turbine (42) is circumscribed with, casing (5), the casing end and the agitating shaft are installed on the outside of the turbine
Airtight connection, its top are provided with nutrient solution entrance (51), and space forms entering for nutrient solution between the casing and the agitating shaft
Liquid passage (52);Agitating paddle is additionally provided with the tank body, the agitating paddle includes the exhaust inner tube connected with the air inlet pipe
(61) and the blade (62) being vented on the outside of inner tube is fixed on, the blade is secured together with the casing, and the oar
The apocenosis passage (63) connected with the feed pathway is provided between leaf and the exhaust inner tube, the blade tip is additionally provided with two
Fluid tip (7), the interior fluid hose (71) of the second fluid nozzle connect with the exhaust inner tube, its outer fluid pipe (72) and institute
Apocenosis passage connection is stated, is additionally provided with stirring motor (43) in the tank body, the output shaft of the stirring motor is connected with driving tooth
Take turns (44), together with the driving gear is engaged to the driven gear.
2. microculture tank according to claim 1, it is characterised in that the gas supply assembly includes and the air inlet pipe
By the housing (31) of valve connection, filter (32) and sterilizer (33) are fixed with successively from top to bottom in the housing.
3. microculture tank according to claim 2, it is characterised in that the sterilizer is ultraviolet ray disinfector.
4. microculture tank according to claim 3, it is characterised in that the tank body is also circumscribed with transparent observation tube
(9), the observation tube is connected by upper connecting leg (91) and lower connecting leg (92) with the tank interior.
5. microculture tank according to claim 4, it is characterised in that the observation tube is provided with sampling valve (93).
6. microculture tank according to claim 5, it is characterised in that the valve is triple valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720545942.7U CN206916129U (en) | 2017-05-16 | 2017-05-16 | A kind of microculture tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720545942.7U CN206916129U (en) | 2017-05-16 | 2017-05-16 | A kind of microculture tank |
Publications (1)
Publication Number | Publication Date |
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CN206916129U true CN206916129U (en) | 2018-01-23 |
Family
ID=61307408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720545942.7U Expired - Fee Related CN206916129U (en) | 2017-05-16 | 2017-05-16 | A kind of microculture tank |
Country Status (1)
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CN (1) | CN206916129U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112646692A (en) * | 2020-12-11 | 2021-04-13 | 中国人民解放军陆军军医大学第二附属医院 | Intestinal canal bacterium liquid culture apparatus |
-
2017
- 2017-05-16 CN CN201720545942.7U patent/CN206916129U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112646692A (en) * | 2020-12-11 | 2021-04-13 | 中国人民解放军陆军军医大学第二附属医院 | Intestinal canal bacterium liquid culture apparatus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180516 |
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CF01 | Termination of patent right due to non-payment of annual fee |