CN202543190U - Multi-strain integrated scale high-efficiency solid fermentation device - Google Patents

Multi-strain integrated scale high-efficiency solid fermentation device Download PDF

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Publication number
CN202543190U
CN202543190U CN 201220167373 CN201220167373U CN202543190U CN 202543190 U CN202543190 U CN 202543190U CN 201220167373 CN201220167373 CN 201220167373 CN 201220167373 U CN201220167373 U CN 201220167373U CN 202543190 U CN202543190 U CN 202543190U
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valve
inoculation
furnished
track
jar
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CN 201220167373
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徐少云
张刚
陈纯军
郑慧莹
周娴
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SHAANXI JINGSHENG FERTILIZER INDUSTRY GROUP Co Ltd
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SHAANXI JINGSHENG FERTILIZER INDUSTRY GROUP Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS 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
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/16—Solid state fermenters, e.g. for koji production
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/52—Mobile; Means for transporting the apparatus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C12M27/06—Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis

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  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
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Abstract

The utility model relates to a multi-strain integrated scale high-efficiency solid fermentation device, aiming to solve the problem of low production efficiency of the traditional equipment. The multi-strain integrated scale high-efficiency solid fermentation device comprises one or more inoculation tanks and solid fermentation chambers, wherein each inoculation tank is a high-temperature-sterilizing cooling stirring inoculation tank which is provided with a traveling mechanism and is used for solid fermentation materials, and the plurality of solid fermentation chambers are parallel and are matched with the inoculation tanks through an inoculation fermentation material conveying mechanism or a channel. Traveling wheels matched with each traveling mechanism are track wheels, and the fermentation chambers are provided with a track corresponding to the track wheels. The multi-strain integrated scale high-efficiency solid fermentation device disclosed by the utility model has the advantages of high production efficiency, low production cost, low equipment investment, low operation cost, high equipment utilization rate, convenience in operation, good work environment, and applicability to large-scale parallel production of single strains or multiple strains.

Description

The integrated mass-producing high-performance solid of many bacterial classifications fermentation unit
Technical field
The utility model relates to solid fermentation apparatus, particularly relates to the integrated mass-producing high-performance solid of a kind of many bacterial classifications fermentation unit.
Background technology
Traditional solid fermentation carries out sterilization, inoculation and fermenting process usually in same tank body; Or solid medium carried out high-temperature sterilization in inoculation jar, inoculation jar is a double door, with raw materials mix allotment chamber communicate on one side, the other side links to each other with aseptic proving room, carries out in cooling, inoculation, the relative unit in aseptic proving room of fermenting.The former is because the process cycle is long, and the holding time that particularly ferments is long, take the time of too many sterilization, cooling, inoculation, thereby the utilization ratio of pressure assembly is low, can not adapt to the needs of scale operation; Equally; The latter also is because the fermentation holding time is long; And cool off, technological processs such as inoculation, fermentation all transfer to and carry out in the relative unit in the corresponding with it aseptic proving room; Effectively fermenting space is difficult to supporting expansion, and the utilising efficiency of jar is inoculated in same influence, can not adapt to the needs of scale operation.For the solid fermentation of many bacterial classifications, art methods is then more outstanding with the defective that device exists.
The utility model content
The utility model problem to be solved is to provide a kind of production efficiency the high integrated mass-producing high-performance solid of many bacterial classifications fermentation unit.
For realizing above-mentioned purpose; The integrated mass-producing high-performance solid of the many bacterial classifications of the utility model fermentation unit comprises one or more inoculation jar and solid fermentation chamber, said inoculation jar be furnished with travel mechanism the solid fermentation material high-temperature sterilization cooling and stirring inoculation jar with through inoculation fermentation material conveyer structure or the passage solid fermentation chamber a plurality of arranged side by side of adapted (linking to each other) with it.Preferred aseptic transfer mechanism of said inoculation fermentation material conveyer structure or passage or passage.It has the production efficiency height, can adapt to the single culture of scale operation or the advantage that many bacterial classifications are produced side by side.
As optimization, the road wheel of said travel mechanism adapted is a rail wheel, and proving room is furnished with the track corresponding with rail wheel.
As optimization, said proving room multirow is spaced apart side by side, and equipped track; The electricity driving headstock that said road wheel is furnished with electric driver mechanism or docks with the inoculation jar.
As optimization, said proving room can be arranged about track centerline and extend forward as required or line increment enlargement of scale arranged side by side; Below the initiating terminal of said track or top is furnished with the premix allotment chamber with fermentation material premix; Partition between the proving room is for being the track wall of equipped track on the track wall of equipped track or the partition between the proving room.
As optimization, said stirring is to stir the stir shaft that electric driver mechanism is furnished with agitating vane; Said stirring inoculation jar is installed on the big frame, and big frame is installed on the road wheel, and the walking electric driver mechanism of ground-engaging wheel and road wheel constitute travel mechanism; Said stirring inoculation jar is provided with opening for feed, discharge port, steam inlet, sterile air import, strain liquid import, drain, point for measuring temperature, pressure tap, and proving room is furnished with the dog-house with the discharge port adapted.Opening for feed then has cover plate.
As optimization, said opening for feed and discharge port are oblique up and down relatively; Connect the strain liquid distribution piping in the strain liquid import, connect the short tube of being furnished with inoculation jar strain liquid valve and seeding tank bacterium liquid outlet valve outward; Steam inlet connects steam valve and vapour pipe outward, and vapour pipe also links to each other with vapour pipe through the sway bracing pipe that has valve with the short tube of inoculating between jar strain liquid valve and the seeding tank bacterium liquid outlet valve; Short tube also is connected to the horizontal arm of equipped vapor cock through threeway between inoculation jar strain liquid valve and sway bracing pipe; Said inoculation jar is furnished with the advancing automatically and retreat of rotating and travel mechanism of control stirring mechanism, and controls the electrical control system of its speed.
As optimization, said valve is an electrically-controlled valve, and said electrical control system is controlled the switch of electrically-controlled valve and the electrical control system of opening degree function for the temperature, pressure signal that also has collecting temperature detector and pressure detector.
As optimization, said proving room is aseptic proving room, and its dog-house links to each other with the inoculation jar with valve through the ripple short tube; Said discharge port is furnished with sterile air and blows and block up; Said point for measuring temperature and pressure tap are Temperature Detector and pressure detector; The sterile air import connects sterilization source of the gas pipe through the sterile air valve.Said ripple short tube and valve, inoculation jar discharge port and discharge port are furnished with sterile air and blow the said inoculation fermentation material conveyer structure of formation of blocking up.Said ripple short tube upper and lower ends connects vapour pipe and is connected the steam evacuation pipe through valve through valve respectively, is used for the ripple short tube is sterilized.
As optimization, said sterile air is blown to block up and is positioned at said discharge port the inner, and connects sterilization source of the gas pipe through blowing stifled valve.
As optimization, said stirring is can push the fermentation material to the place ahead when just changeing, and can the fermentation material be pushed to the stirring-cage type at rear during counter-rotating; Said drain and steam inlet and sterile air import match; Said stir shaft is installed in tank body horizontal center line axis position on the lower side; Said road wheel is a rail wheel, and the partition between the proving room is the track wall of equipped track; Below the initiating terminal of said track or top is furnished with the premix allotment chamber with fermentation material premix.
The utility model device is: be made up of inoculation jar, big frame, travel mechanism; Travel mechanism is made up of track, rail wheel, movable motor; Rail wheel is installed on the big frame, and rail wheel links to each other with the power shaft transmission of movable motor, and rail wheel is positioned on the track; The inoculation tank body is installed on the big frame; The inoculation tank body is provided with opening for feed, discharge port, steam inlet, sterile air import, strain liquid import, drain, point for measuring temperature, pressure tap, whipping appts, sterile air and blows and block up; Above-mentioned each porthole all has relevant valve with point for measuring temperature, pressure tap; Opening for feed then has cover plate, and the bacterium liquid distribution piping that nozzle is installed in strain liquid import and the jar links to each other, and whipping appts is made up of agitator motor, stir shaft, agitating vane; Stir shaft be installed in the tank body horizontal center line axis on the lower side the position and link to each other with agitator motor, agitating vane and stir shaft vertical surface are 8-10 degree angle and are vertically mounted on the stir shaft.Bacterium liquid import nozzle stub links to each other with steam valve, vapor cock, seeding tank bacterium liquid outlet valve, tank body strain liquid valve.Aseptic proving room import ripple short tube links to each other with tank body discharge port valve, aseptic proving room material inlet valve, steam valve, vapor cock.Can on big frame, electrical control system be set, the advancing automatically and retreat of the rotating of control stir shaft and travel mechanism, and control its speed.
The utility model advantage has: 1. owing to will sterilize, cool off, inoculate and ferment to separate at different facilities and place and carry out; With regard to single bacterial strain solid fermentation; Under the effect of fermentation material (substratum) whipping appts in the inoculation jar; Can accomplish sterilization, cooling, inoculation operation expeditiously, postvaccinal substratum is sent into the sterilisable chamber solid fermentation immediately, and production efficiency can improve 5 times to tens of times usually.More outstanding for many bacterial strains solid fermentation advantage; Each strain cultures is realized high-level efficiency completion sterilization, cooling, inoculation operation respectively; Can accomplish scale production equally; Postvaccinal substratum is sent into corresponding aseptic proving room respectively, adopts fermentation modes such as tray, slot type, belt to carry out solid fermentation again according to different strain characteristics.
2. because sterilising plant need carry out high temperature, autoclaving operation; Its material and structural requirement are higher; It is the major portion of solid fermentation system investment; The height of its utilization ratio directly influences production cost, and each strain cultures is realized high-level efficiency completion sterilization, cooling respectively, inoculated and operate in inoculating jar, reduced production cost widely; Aseptic proving room need not carry out high temperature, autoclaving operation, and its material and structural requirement are lower, are convenient to enlargement of scale, helps reducing or eliminating the fermentor tank quiescent interval, enhances productivity, and the economy system investment reduces production costs.
3. owing to will sterilize, cool off, inoculate and ferment to separate and carry out at different facilities and place; Function division is clear and definite, rationally distributed, operating process is smooth; Good work environment, aseptic proving room can arrange about track centerline, freely extends according to the production needs to reach the mass-producing requirement.
4. each aseptic proving room carries out a kind of fermentation of bacterial strain, and a plurality of aseptic proving rooms can carry out the solid fermentation of multiple bacterial strain easily simultaneously, accomplish scale production.
After adopting technique scheme, the integrated mass-producing high-performance solid of the many bacterial classifications of the utility model fermentation unit has the production efficiency height, and production cost is low; Facility investment is few; Working cost is low, and plant factor is high, handled easily; Good work environment can adapt to the single culture of scale operation or the advantage that many bacterial classifications are produced side by side.
Description of drawings
Fig. 1 is the side structure synoptic diagram of the integrated mass-producing high-performance solid of the many bacterial classifications of the utility model fermentation unit;
Fig. 2 is the main TV structure synoptic diagram of the integrated mass-producing high-performance solid of the many bacterial classifications of the utility model fermentation unit;
Fig. 3 is the discharging status architecture synoptic diagram of the integrated mass-producing high-performance solid of the many bacterial classifications of the utility model fermentation unit.
Embodiment
As shown in the figure, the high-temperature sterilization cooling and stirring inoculation jars 5 that the integrated mass-producing high-performance solid of the many bacterial classifications of the utility model fermentation unit comprises the solid fermentation material that one or more is furnished with travel mechanism with through aseptic transfer mechanism (perhaps passage) the solid fermentation chamber 18 a plurality of arranged side by side of adapted (linking to each other) with it; Carry out sterilizing, cool off, inoculate and fermenting to separate at different facilities and place.The road wheel of said travel mechanism adapted is a rail wheel 2, and proving room is furnished with the track 1 corresponding with rail wheel 2.Said proving room 18 multirows are spaced apart side by side, and equipped track 1; It on the partition between the proving room 18 the track wall 17 of equipped track 1.Said rail wheel can be that road wheel has electric driver mechanism (electricity that perhaps docks with the inoculation jar drives headstock).
Said proving room 18 is aseptic proving room; Said proving room 18 can be arranged about track centerline and extend forward as required or line increment enlargement of scale arranged side by side; (perhaps top) is furnished with the premix allotment chamber 19 with fermentation material premix below the initiating terminal of said track 1.
Said stirring is to stir the stir shaft 12 that electric driver mechanism is furnished with agitating vane 14, and stir shaft 12 further is furnished with agitator motor 13, in sterilization, cooling, seeded process, the fermentation material is stirred; Said stirring inoculation jar 5 is installed on the big frame 4, and big frame 4 is installed on the rail wheel 2, and the walking electric driver mechanism (movable motor 3 and transmission rig) of drive track wheel 2 and rail wheel 2 constitute travel mechanisms; Said stirring inoculation jar 5 is provided with opening for feed 11, discharge port 21, steam inlet 6, sterile air import 7, strain liquid import 8, drain 9, point for measuring temperature T, the pressure tap P that is furnished with cover plate, and proving room 18 is furnished with the dog-house with discharge port 21 adapteds.
Said opening for feed 11 is oblique relative about in the of 21 with discharge port; Connect strain liquid distribution piping 10 in the strain liquid import 8, connect the short tube 15 of being furnished with inoculation jar strain liquid valve and seeding tank bacterium liquid outlet valve outward; Steam inlet 6 outer steam valve and the vapour pipes of connecting, vapour pipe also links to each other with vapour pipe through the sway bracing pipe that has valve with the short tube of inoculating between jar strain liquid valve and the seeding tank bacterium liquid outlet valve 15; Short tube 15 also is connected to the horizontal arm of equipped vapor cock through threeway between inoculation jar strain liquid valve and sway bracing pipe;
Said proving room 18 is aseptic proving room, and its dog-house links to each other with inoculation jar 5 with valve through the ripple short tube 16 of being furnished with steam sterilizing mechanism; Said inoculation jars 5 is furnished with electrical control system, the advancing automatically and retreat of the rotating of control stirring mechanism and travel mechanism, and control its speed; Said discharge port 21 is furnished with sterile air and blows (pipe) 20 of blocking up, and said sterile air is blown to block up and 20 is positioned at said discharge port 21 the inners, and connects sterilization source of the gas pipe through blowing stifled valve; Said point for measuring temperature T and pressure tap P are Temperature Detector and pressure detector; Sterile air import 7 connects sterilization source of the gas pipe through the sterile air valve.Said ripple short tube 16 and valve, inoculation jar discharge port and discharge port are furnished with sterile air and blow the said inoculation fermentation material conveyer structure of formation of blocking up.Said ripple short tube 16 upper and lower ends connect vapour pipe and are connected the steam evacuation pipe through valve through valve respectively.
Said valve is an electrically-controlled valve, and said electrical control system is the temperature, pressure signal of collecting temperature detector and pressure detector also, the switch and the opening degree of control electrically-controlled valve; Can push the fermentation material to the place ahead when said stirring is preferably just being changeed, can the fermentation material be pushed to the stirring-cage type at rear during counter-rotating; Said drain 9 matches with steam inlet 6 and sterile air import 7.
Its mode of operation is following:
Inoculation jar 5 is placed the start position of premix allotment chamber 19 top tracks 1.Get in the tank body from inoculation jar opening for feed 11 through premix allotment solid materials; Open thermometric, pressure tap, close link to each other with tank body whole valves and material inlet, drive the steam inlet valve; Steam gets into tank body by steam inlet material is sterilized; In sterilization process, start agitator motor 13, be interrupted positive and negative rotation, constantly stir material; After the material sterilization process was accomplished, the sterile air inlet valve was opened in steam off import 6, uses the sterile air cooled materials, in process of cooling, started agitator motor 13, was interrupted positive and negative rotation, constantly stirred material, and cooling exhaust effluxes from drain 9; After the material process of cooling is accomplished; Close sterile air import 7, strain liquid import 8 nozzle stubs 15 are carried out steam sterilizing after, drive seeding tank bacterium liquid outlet valve; And open the interior material of 8 pairs of jars of strain liquid import and inoculate; In seeded process, start agitator motor 13, be interrupted positive and negative rotation, constantly stir material; The material seeded process is closed seeding tank bacterium liquid outlet valve after accomplishing, and closes the import of bacterium liquid, opens sterile air import 7, in jar, replenishes sterile air, keeps a jar interior malleation; Take the steam outer tube and the bacterium liquid import nozzle stub 15 of steam inlet apart; Start movable motor 3; Moving above tank body to the aseptic proving room 18 on the track 1 of track body of wall 17 and be connected with aseptic proving room import ripple short tube 16, electric wire and sterile air flexible pipe set up on the slip rope above about tank body mobile respectively in the moving process; After aseptic proving room material inlet ripple short tube 16 carried out steam sterilizing, open tank body outlet and aseptic proving room import, start that agitator motor 13 goes out material jar and the aseptic proving room 18 that is transferred to each bacterial strain correspondence carries out the substratum solid fermentation.In tank body discharging process, stop up like exit passageway, can be interrupted and open sterile air and blow stifled valve and promptly open sterile air and blow and block up 20, blow stifled tank body material outlet passage from the pressure air of sterile air flexible pipe.The substratum material stops agitator motor 13 after rolling in the inoculation tank body.Close tank body material outlet valve and aseptic proving room material inlet valve; Take the connection portion of tank body material outlet valve and aseptic proving room material inlet ripple short tube 16 apart; Open movable motor; To inoculate the start position that jar moves to track 1 above the premix allotment chamber 19 on the track 1, accomplish a program of inoculation jar technological operation.Can carry out procedure operation next time then.
In a word; The utility model can with each bacterial classification solid medium respectively one movably, can tolerate certain pressure and have in the sterilising plant of agitating function and accomplish high-temperature sterilization, cooling, inoculating process process, and send into corresponding aseptic proving room separately and carry out solid fermentation connecing solid medium behind the bacterium.Movably sterilising plant integrates sterilization, cooling, inoculation function, and is provided with whipping appts, has the plant factor height, and integrated optimization is good, and comprehensive production efficiency can improve 5 times to tens of times usually; The subregion rational deployment in facility and place, good operational environment, proving room can freely be arranged, adapts to the large-scale production requirement, advantage of high production efficiency.

Claims (10)

1. the integrated mass-producing high-performance solid of bacterial classification more than kind fermentation unit; It is characterized in that comprising one or more inoculation jar and solid fermentation chamber, said inoculation jar be furnished with travel mechanism the solid fermentation material high-temperature sterilization cooling and stirring inoculation jar and pass through inoculation fermentation material conveyer structure or the passage solid fermentation chamber a plurality of arranged side by side of adapted with it.
2. according to the said device of claim 1, the road wheel that it is characterized in that said travel mechanism adapted is a rail wheel, and proving room is furnished with the track corresponding with rail wheel.
3. based on the said device of claim 2, it is characterized in that said fermenting cellar multirow is spaced apart side by side, and equipped track; The electricity driving headstock that said road wheel is furnished with electric driver mechanism or docks with the inoculation jar.
4. according to the said device of claim 3, it is characterized in that said proving room can be arranged and extend perhaps line increment enlargement of scale side by side as required forward about track centerline; Below the initiating terminal of said track or top is furnished with the premix allotment chamber with fermentation material premix; Partition between the proving room is for being the track wall of equipped track on the track wall of equipped track or the partition between the proving room.
5. according to claim 1 or 2 or 3 or 4 said devices, it is characterized in that said stirring is to stir the stir shaft that electric driver mechanism is furnished with agitating vane; Said stirring inoculation jar is installed on the big frame, and big frame is installed on the road wheel, and the walking electric driver mechanism of ground-engaging wheel and road wheel constitute travel mechanism; Said stirring inoculation jar is provided with opening for feed, discharge port, steam inlet, sterile air import, strain liquid import, drain, point for measuring temperature, pressure tap, and proving room is furnished with the dog-house with the discharge port adapted.
6. according to the said device of claim 5, it is characterized in that said opening for feed and discharge port are oblique up and down relatively; Connect the strain liquid distribution piping in the strain liquid import, connect the short tube of being furnished with inoculation jar strain liquid valve and seeding tank bacterium liquid outlet valve outward; Steam inlet connects steam valve and vapour pipe outward, and vapour pipe also links to each other with vapour pipe through the sway bracing pipe that has valve with the short tube of inoculating between jar strain liquid valve and the seeding tank bacterium liquid outlet valve; Short tube also is connected to the horizontal arm of equipped vapor cock through threeway between inoculation jar strain liquid valve and sway bracing pipe; Said inoculation jar is furnished with the advancing automatically and retreat of rotating and travel mechanism of control stirring mechanism, and controls the electrical control system of its speed.
7. according to the said device of claim 6, it is characterized in that said valve is an electrically-controlled valve, said electrical control system is controlled the switch of electrically-controlled valve and the electrical control system of opening degree function for the temperature, pressure signal that also has collecting temperature detector and pressure detector.
8. according to the said device of claim 5, it is characterized in that said proving room is aseptic proving room, its dog-house links to each other with the inoculation jar with valve through the ripple short tube; Said discharge port is furnished with sterile air and blows and block up; Said point for measuring temperature and pressure tap are Temperature Detector and pressure detector; The sterile air import connects sterilization source of the gas pipe through the sterile air valve.
9. said according to Claim 8 device is characterized in that said sterile air is blown to block up that to be positioned at said discharge port inner, and connects sterilization source of the gas pipe through blowing stifled valve.
10. according to the said device of claim 5, it is characterized in that said stirring is can push the fermentation material to the place ahead when just changeing, and can push the fermentation material to the stirring-cage type at rear during counter-rotating; Said drain and steam inlet and sterile air import match; Said stir shaft is installed in tank body horizontal center line axis position on the lower side.
CN 201220167373 2012-04-19 2012-04-19 Multi-strain integrated scale high-efficiency solid fermentation device Expired - Fee Related CN202543190U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102676387A (en) * 2012-04-19 2012-09-19 陕西景盛肥业集团有限公司 Multi-strain-based method and multi-strains-based device for integrated large-scale efficient solid fermentation
CN103908920A (en) * 2014-03-05 2014-07-09 安徽芜湖宝丰输送机械有限公司 Walking mixer
US20170022468A1 (en) * 2015-04-23 2017-01-26 Comecer S.P.A. Modular Incubator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102676387A (en) * 2012-04-19 2012-09-19 陕西景盛肥业集团有限公司 Multi-strain-based method and multi-strains-based device for integrated large-scale efficient solid fermentation
CN103908920A (en) * 2014-03-05 2014-07-09 安徽芜湖宝丰输送机械有限公司 Walking mixer
US20170022468A1 (en) * 2015-04-23 2017-01-26 Comecer S.P.A. Modular Incubator
US10870826B2 (en) * 2015-04-23 2020-12-22 Comecer S.P.A. Modular incubator

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Granted publication date: 20121121

Termination date: 20190419