CN202401051U - Novel aerobic fermentation tank - Google Patents

Novel aerobic fermentation tank Download PDF

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Publication number
CN202401051U
CN202401051U CN 201120553641 CN201120553641U CN202401051U CN 202401051 U CN202401051 U CN 202401051U CN 201120553641 CN201120553641 CN 201120553641 CN 201120553641 U CN201120553641 U CN 201120553641U CN 202401051 U CN202401051 U CN 202401051U
Authority
CN
China
Prior art keywords
tank body
stainless steel
tank
steel mesh
stir shaft
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
Application number
CN 201120553641
Other languages
Chinese (zh)
Inventor
尹昌树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN SHENLIAN BIOTECH CO Ltd
Original Assignee
SICHUAN SHENLIAN BIOTECH CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SICHUAN SHENLIAN BIOTECH CO Ltd filed Critical SICHUAN SHENLIAN BIOTECH CO Ltd
Priority to CN 201120553641 priority Critical patent/CN202401051U/en
Application granted granted Critical
Publication of CN202401051U publication Critical patent/CN202401051U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02Stirrer or mobile mixing elements
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06Nozzles; Sprayers; Spargers; Diffusers
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C12M41/18Heat exchange systems, e.g. heat jackets or outer envelopes
    • C12M41/22Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls

Abstract

The utility model discloses a novel aerobic fermentation tank, which comprises a tank body, a stirring motor and a stirring shaft, wherein the stirring motor is arranged at the top of the tank body and connected with the stirring shaft in the tank body, a manhole, a material inlet, a material outlet and an exhaust port are arranged on the tank body, a thermal-insulation layer is arranged on the outer wall of the tank body, and a heating coil is arranged in the tank body. The novel aerobic fermentation tank is characterized in that a slurry stirring valve and a turbine stirring valve are arranged on the stirring shaft, an air inlet is arranged at the bottom of the tank body, a layer of compact stainless steel mesh is arranged at the bottom end of the air inlet, and an oxygen distributing sieve type pore plate is firmly adhered to the compact stainless steel mesh. By arranging the air inlet device, the compact stainless steel mesh and the oxygen distributing sieve type pore plate are firmly adhered to the compact stainless steel mesh, and evenly-distributed gas passing through the compact stainless steel mesh forms tiny bubbles, so that bubble coalescence is reduced, contact area between materials in the fermentation tank and oxygen is remarkably improved, and ventilatory capacity is reduced.

Description

A kind of novel aerobic fermentation tank
Technical field
The utility model relates to a kind of fermentor tank, is specifically related to a kind of novel aerobic fermentation tank.
Background technology
At present, in fermentation industry, can adopt fermentor tank to ferment usually, for example the aerobic fermentation of one type of fermenting lysine.This kind fermentation aspect ratio is less; Be generally 1.7~2; Employing is along the structure of three grades of whisking appliances of the short transverse distribution of fermentor tank; This whisking appliance of three grades is the identical turbine type agitator of diameter, and turbine type agitator mainly makes the fermentation materials radial flow, and is therefore relatively poor in whole fermentor tank internal recycle mobile effect to making fermentation materials; In addition, because fermentor tank can body diameter is not arranged diffuser greatly and in the jar, thus uneven by the air distribution in the air compressor machine input fermentor tank, influence the dissolving of oxygen in the fermentation materials.
In order to solve above-mentioned deficiency of the prior art, the utility model provides a kind of new solution.
The utility model content
The technical problem that the utility model will solve is: the deficiency that is directed to prior art; A kind of novel aerobic fermentation tank is provided; This fermentor tank is provided with oxygen and divides the cloth screen profiled orifice plate through the fine and close stainless steel woven wire of diffuser being set in fermentor tank bottom and being close to fine and close stainless steel woven wire, makes the equally distributed gas through fine and close stainless steel woven wire be shaped to micro-bubble, thereby reduces bubble coalescence; Significantly improve the contact area of interior material of fermentor tank and oxygen, reduced air flow.
For reaching the foregoing invention purpose, the technical scheme that the utility model adopted is: a kind of novel aerobic fermentation tank is provided, comprises tank body, agitator motor, stir shaft, said agitator motor is located at the tank body top, is connected with the stir shaft of tank interior; Said tank body is provided with manhole, opening for feed, discharge port, venting port; Tank wall is provided with thermal insulation layer; Be provided with heating coil in the tank body, said heating coil is provided with hot water inlet and cooling water outlet, it is characterized in that: said stir shaft is provided with slurry formula stirring arm and turbine stirring slurry; Said tank base is provided with inlet mouth, and said inlet mouth bottom is provided with the fine and close stainless steel woven wire of one deck, is close to fine and close stainless steel woven wire and is provided with oxygen and divides the cloth screen profiled orifice plate.
Said slurry formula stirring arm is arranged on the upper end of stir shaft, and the turbine stirring slurry is arranged on the lower end of stir shaft.
In sum; This practical novel aerobic fermentation tank that provides divides the cloth screen profiled orifice plate through turbine stirring slurry and slurry formula stirring arm being set and in the fermentor tank bottom fine and close stainless steel woven wire of diffuser and oxygen being set on stir shaft; Not only make the fermentor tank mixing of materials more even; Improved the dissolved oxygen amount in the fermentation materials, and can make equally distributed gas be shaped to micro-bubble, reduced bubble coalescence through fine and close stainless steel woven wire; Significantly improve the contact area of interior material of fermentor tank and oxygen, reduced air flow.
Description of drawings
Fig. 1 is the structural representation of novel aerobic fermentation tank;
Fig. 2 divides the structural representation of cloth screen profiled orifice plate for oxygen;
Fig. 3 is the structural representation of fine and close stainless steel woven wire.
Wherein, 1, inlet mouth; 2, discharge port; 3, hot water inlet; 4, heating coil; 5, cooling water outlet; 6, tank body; 7, thermal insulation layer; 8, venting port; 9, agitator motor; 10, stir shaft; 11, opening for feed; 12, slurry formula stirring rake; 13, turbine impeller; 14, manhole; 15, oxygen divides cloth screen shape orifice plate; 16, fine and close stainless steel woven wire.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done and to be described in detail:
To shown in Figure 3, this novel aerobic fermentation tank comprises tank body 6, agitator motor 9, stir shaft 10 like Fig. 1, and said agitator motor 9 is located at tank body 6 tops, is connected with tank body 6 inner stir shafts 10; Said tank body 6 is provided with manhole 14, opening for feed 11, discharge port 2, venting port 8; Tank body 6 outer walls are provided with thermal insulation layer 7; Be provided with heating coil 4 in the tank body 6; Said heating coil 4 is provided with hot water inlet 3 and cooling water outlet 5, it is characterized in that: said stir shaft 10 is provided with slurry formula stirring arm 12 and turbine stirring slurry 13; Said tank body 6 bottoms are provided with inlet mouth 1, and said inlet mouth 1 bottom is provided with the fine and close stainless steel woven wire 16 of one deck, are close to fine and close stainless steel woven wire 16 and are provided with oxygen and divide cloth screen profiled orifice plate 15.Said slurry formula stirring arm 12 is arranged on the upper end of stir shaft 10, and turbine stirring slurry 13 is arranged on the lower end of stir shaft 10.
During use; Fermentation materials drops in the tank body 6 through opening for feed 11; Start agitator motor 9 then, drive to stir through transmission rig and take out 10 rotations, the slurry formula stirring arm 12 of stir shaft 10 upper ends causes the radial flow of liquid of fermentation materials; The turbine stirring slurry 13 of stir shaft 10 lower ends causes the axial flow of fermentation materials, thereby the fermentation materials in the fermentor tank is mixed equably; Air compressor machine is transported to pressurized air earlier on the fine and close stainless steel woven wire 16 through the inlet mouth 1 of tank body 6 bottoms; Make the air distribution of feeding even; The air that is evenly distributed then divides cloth screen profiled orifice plate 15 through oxygen again, makes equally distributed gas be shaped to micro-bubble, reduces bubble coalescence; Significantly improve the contact area of interior material of fermentor tank and oxygen, promoted the thorough mixing of oxygen and fermentation materials.The manhole 14 of the utility model is arranged on tank body 6 lower ends, and convenience is safeguarded the device in the fermentor tank and changed.
The utility model is not limited to above-mentioned instance, in claims institute restricted portion of the utility model, and various distortion that those skilled in the art can make without creative work or revise the protection that all receives this patent.

Claims (2)

1. a novel aerobic fermentation tank comprises tank body (6), agitator motor (9), stir shaft (10), and said agitator motor (9) is located at tank body (6) top, and the stir shaft (10) inner with tank body (6) is connected; Said tank body (6) is provided with manhole (14), opening for feed (11), discharge port (2), venting port (8); Tank body (6) outer wall is provided with thermal insulation layer (7); Be provided with heating coil (4) in the tank body (6); Said heating coil (4) is provided with hot water inlet (3) and cooling water outlet (5), it is characterized in that: said stir shaft (10) is provided with slurry formula stirring arm (12) and turbine stirring slurry (13); Said tank body (6) bottom is provided with inlet mouth (1), and said inlet mouth (1) bottom is provided with the fine and close stainless steel woven wire (16) of one deck, is close to fine and close stainless steel woven wire (16) and is provided with oxygen and divides cloth screen profiled orifice plate (15).
2. novel aerobic fermentation tank according to claim 1 is characterized in that: said slurry formula stirring arm (12) is arranged on the upper end of stir shaft (10), and turbine stirring slurry (13) is arranged on the lower end of stir shaft (10).
CN 201120553641 2011-12-27 2011-12-27 Novel aerobic fermentation tank Expired - Fee Related CN202401051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120553641 CN202401051U (en) 2011-12-27 2011-12-27 Novel aerobic fermentation tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120553641 CN202401051U (en) 2011-12-27 2011-12-27 Novel aerobic fermentation tank

Publications (1)

Publication Number Publication Date
CN202401051U true CN202401051U (en) 2012-08-29

Family

ID=46698712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120553641 Expired - Fee Related CN202401051U (en) 2011-12-27 2011-12-27 Novel aerobic fermentation tank

Country Status (1)

Country Link
CN (1) CN202401051U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103991949A (en) * 2014-05-30 2014-08-20 张家口奥斯特不锈钢工程有限公司 Novel efficient sewage fermentation stirring tank and sewage fermentation method thereof
CN107488544A (en) * 2017-07-31 2017-12-19 贵州绿荫河农业发展有限公司 A kind of Rosa roxburghii fermentation and sterilization equipment
CN112939656A (en) * 2021-02-26 2021-06-11 鹤壁东海生物科技有限公司 Automatic control-based flow type aerobic fermentation tank and aerobic fermentation method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103991949A (en) * 2014-05-30 2014-08-20 张家口奥斯特不锈钢工程有限公司 Novel efficient sewage fermentation stirring tank and sewage fermentation method thereof
CN107488544A (en) * 2017-07-31 2017-12-19 贵州绿荫河农业发展有限公司 A kind of Rosa roxburghii fermentation and sterilization equipment
CN112939656A (en) * 2021-02-26 2021-06-11 鹤壁东海生物科技有限公司 Automatic control-based flow type aerobic fermentation tank and aerobic fermentation method

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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

Granted publication date: 20120829

Termination date: 20151227

EXPY Termination of patent right or utility model