CN100478434C - A solid state fermentation device - Google Patents
A solid state fermentation device Download PDFInfo
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- CN100478434C CN100478434C CNB2006100543111A CN200610054311A CN100478434C CN 100478434 C CN100478434 C CN 100478434C CN B2006100543111 A CNB2006100543111 A CN B2006100543111A CN 200610054311 A CN200610054311 A CN 200610054311A CN 100478434 C CN100478434 C CN 100478434C
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- fermentation
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- state fermentation
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- 238000010563 solid-state fermentation Methods 0.000 title claims abstract description 25
- 238000000855 fermentation Methods 0.000 claims abstract description 68
- 230000004151 fermentation Effects 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 4
- 244000005700 microbiome Species 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 11
- 241000233866 Fungi Species 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000186361 Actinobacteria <class> Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
本发明涉及一种适用于多种微生物规模化发酵的固态发酵装置。它包括主体框架，主体框架内设的1至多个发酵单元；其中的发酵单元由通气板及通气板间设置物料发酵袋构成。本发明结构简单、容易制作，在该装置的发酵单元内发酵能够有效地克服大容量固态发酵反应器中物料温度分布不均一、易感染杂菌、传质传热性差等缺陷。
The invention relates to a solid-state fermentation device suitable for large-scale fermentation of various microorganisms. It includes a main frame, and one or more fermentation units arranged in the main frame; the fermentation units are composed of ventilation plates and material fermentation bags arranged between the ventilation plates. The invention has a simple structure and is easy to manufacture, and the fermentation in the fermentation unit of the device can effectively overcome the defects of inhomogeneous material temperature distribution, easy infection of miscellaneous bacteria, and poor mass and heat transfer in a large-capacity solid-state fermentation reactor.
Description
Technical field
The present invention relates to a kind of solid-state fermentation installation, particularly a kind of solid-state fermentation installation that is applicable to multiple microorganism mass-producing fermentation.
Background technology
So-called solid state fermentation is the process that makes microorganism such as fungi, yeast, bacterium and actinomycetes utilize solid substrate to grow under a constant temperature, wet, gas condition.Solid fermentation is compared with liquid fermenting, owing to equipment less investment, fields such as management expectancy is low, technical process is simple, raw material sources are extensive, low power consumption and other advantages is widely used in food, enzyme product, medicine, biological pesticide, bio-feritlizer.But there is the heat and mass difficulty in solid state fermentation, manual operations is many, labour intensity is big, easy infection is mixed bacterium and produce problems such as the site space utilization ratio is low; be difficult to reach the requirement of commercial scale production; have a strong impact on the widespread use of solid state fermentation; its major cause is that the design level of present solid-state fermentation reactor relatively lags behind, and can not satisfy the requirement of fermentation mass-producing.
The solid-state fermentation installation kind is more at present, mainly comprises five kinds of forms such as air solid fluidized bed bio reactor, filling bed type bio-reactor, revolving drum type bioreactor, stirred reactor, tray formula bio-reactor.Air solid fluidized bed bio reactor makes solid particulate maintain suspended state by the fluidic upward movement to react, solid particulate can fully contact with gas in reactor, also easily temperature control, control are wet, improve fermentation efficiency, but apparatus expensive, power consumption is high, charging ratio is little, can not realize the mass-producing fermentation; The filling bed type bio-reactor is to leave standstill the formula reactor, the bottom of bed produces thermograde to the top, thereby be subjected to thickness of bed layer restriction and influence charging ratio, adopt forced ventilation to spread the heat of microorganisms, make material dry easily, influence microorganism growth; Revolving drum type bioreactor and stirred reactor dispel the heat by shell, heat transfer efficiencies descends when scale operation, and in rotation or whipping process, shearing force can be destroyed the hypha,hyphae structure of growing simultaneously, be not suitable for the fermentation of filamentous fungus, limited its use range greatly; Can be based on the solid-state fermentation installation of multilayer tray at the temperature of the basic adjusted fermentation materials that reduces production site, wet, gas, but exist problems such as equipment requirements height, charging ratio low (generally 20%～40%), apparatus expensive and energy consumption are big to make this fermentation equipment be difficult to wide popularization and application.
Based on above-mentioned situation; the now domestic main forms such as the open tray of tradition, the fermentation of Da Chi thin layer that still adopt; by regulating proving room environment control fermentation; though can be used for large-scale production; but such reactor exists big, the labour intensive of taking up room, Temperature and Humidity Control difficulty and open production to be subject to microbial contamination, shortcomings such as unstable product quality.Design a kind of easy temperature and humidity control that satisfies the extensive solid state fermentation of multiple microorganism, antiforeign bacteria pollutes, energy consumption is low fermentation unit and be at present solid fermentation problem demanding prompt solution both at home and abroad.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, make easily, be suitable for the solid-state fermentation installation of multiple microorganism mass-producing fermentation.
The object of the present invention is achieved like this: a kind of solid-state fermentation installation is characterized in that: it comprises main body frame, the fermentation unit of establishing in the main body frame; Fermentation unit wherein constitutes by the material fermentation bag is set between vent board and vent board.
The vent board of above-mentioned fermentation unit is netted of bilayer or is two sides foraminous hollow sheeting.Can make fermentation materials therebetween be in a kind of subenvironment like this, also be that whole fermentation unit is divided into little separate space by vent board, per two adjacent vent board intermediary material fermentation bags are fermenting space independently, the fermentation essence be a plurality of independent and the sealing the solid fermentation space in ferment, be convenient to regulate humiture and ventilation like this, guaranteeing that each fermentation unit is in best fermentation state, and can effectively control living contaminants, and the charging ratio that guarantees solid-state fermentation installation is greater than 80%.
In order to protect double-deck netted or two sides foraminous hollow sheeting after loading fermentation materials, be difficult for being extruded distortion, the layer of netted of bilayer with layer between or be provided with stiffening web between the plate of hollow sheeting and plate.
For simplified construction, be convenient to change the thickness of regulating fermentation unit according to fermentation materials, bacterial strain etc., correspondence is provided with some open holess on the upper and lower crossbeam of aforementioned body framework, and netted of above-mentioned fermentation unit or hollow sheeting have fixed leg to extend aforementioned open holes internal fixing up and down.Certainly, desire is fixedly arranged on fermentation unit also has many other modes on the main body frame, and this all is not difficult to expect for those skilled in the art, also just no longer describes in detail at this.
Above-mentioned material fermentation bag is the micro-porous permeable bag, and micro-pore diameter is between 0.01～5.0 μ m.Its adopts micro-porous permeable material to be made, and have fungi-proofing, waterproof, permeability, but antiforeign bacteria pollutes, is convenient to mass-and heat-transfer.
A panel is all installed in the front of aforementioned body framework and back, and blast inlet is set on the front panel, and rear panel sets out the air port, and web plate is installed in two sides.These main body frames that are mounted with some fermentation unit are positioned in the overall situation, need it to be carried out temperature control, wet, the ventilation of control, the humiture of its whole overall situation is not had strict demand by ventilation, damping device and other control device.Also can overcoat packing film around the main body frame of several fermentation unit will be mounted with, make fermentation unit have an independently environment of one's own, blast inlet is set on packing film again, communicate with the air outlet of blower fan, set out the air port on the obverse packing film of blast inlet, logical wet to wherein ventilating, so targetedly each fermentation unit is carried out temperature, humidity, ventilation adjusting.
In sum, the present invention is simple in structure, makes easily, adopts the unit control fermentation, is easy to amplify, and can overcome temperature of charge skewness one in the large vol solid-state fermentation reactor effectively, and assorted bacterium of easy infection and heat of fermentation diffusion wait defective slowly.Specifically, the present invention has the following advantages;
1, applied widely.It can regulate fermentation unit thickness according to different material character and different microorganisms fermentation character, makes the generation of its heat of fermentation and heat radiation reach balance, is specially adapted to various solid materialss and carries out microbial solid fermentations such as bacterium, fungi.
2, can prevent living contaminants effectively.Microorganism static fermentation in the sealed environment that the micro-porous permeable material forms, micro-pore diameter both can prevent entering of assorted bacterium effectively in 0.01～5.0 μ m, can with the external world gaseous interchange (ventilation, logical wet) take place effectively again.
3, floor space of the present invention is little, is suitable for large-scale production, and its charging ratio reduces the solid fermentation floor space widely greater than 80%.
4, energy consumption of the present invention is little, makes easily.It only by ventilating and the interior subenvironment of humidification adjusting vent board, does not need strict control fermentation overall situation during the fermentation; And can dried in place, not discharging between the fermentation materials dry epoch only need allow blower fan be in normally open, can be in fermentation unit convection drying.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, but the present invention is not limited to this.
The structural representation of Fig. 1, the embodiment of the invention;
The outside drawing of Fig. 2, the embodiment of the invention.
Embodiment
Embodiment 1: a kind of solid-state fermentation installation is characterized in that: it comprises main body frame 1, the fermentation unit of establishing in the main body frame 1; Fermentation unit wherein is provided with material fermentation bag 3 by vent board 2 and 2 of vent boards and constitutes.
It can also be seen that from figure: the vent board 2 of the fermentation unit that this example adopted is double-deck netted; Be provided with stiffening web 2a between layer that described bilayer is netted and the layer.
The top end rail 1a of aforementioned body framework 1 and bottom end rail 1b go up correspondence open holes 1c are set, and netted of fermentation unit has fixed leg to extend described open holes 1c internal fixing up and down.
In conjunction with Fig. 1 and Fig. 2, a panel is all installed in the front of main body frame 1 of the present invention and back, and blast inlet 4 is set on the front panel, and rear panel sets out air port 5, and web plate 6 is installed in two sides.Be positioned over these main body frames that is mounted with some fermentation unit in the overall situation so long like this and use.
Certainly, but also integral sleeve packing film of main body frame of the present invention 1 blast inlet 4 is set on the packing film communicates with the air outlet of blower fan, set out air port 5 on the obverse packing film of blast inlet.With being mounted with overcoat packing film around the main body frame of several fermentation unit, can make fermentation unit have a relatively independent environment of one's own, again to wherein ventilating, so targetedly each fermentation unit is carried out temperature, humidity, ventilation and regulate.
Claims (7)
1, a kind of solid-state fermentation installation is characterized in that: it comprises main body frame (1), the fermentation unit of establishing in the main body frame (1); Fermentation unit wherein constitutes by material fermentation bag (3) is set between vent board (2) and vent board (2).
2, solid-state fermentation installation as claimed in claim 1 is characterized in that: the vent board of described fermentation unit (2) is for netted of bilayer or be two sides foraminous hollow sheeting.
3, solid-state fermentation installation as claimed in claim 2 is characterized in that: the layer of netted of described bilayer with layer between, be provided with stiffening web (2a) between the plate of described hollow sheeting and plate.
4, solid-state fermentation installation as claimed in claim 1, it is characterized in that: the top end rail (1a) of described main body frame (1) and bottom end rail (1b) are gone up correspondence open holes (1c) are set, and netted of described fermentation unit or hollow sheeting have fixed leg to extend described open holes (1c) internal fixing up and down.
5, solid-state fermentation installation as claimed in claim 1 is characterized in that: described material fermentation bag (3) is the micro-porous permeable bag, and micro-pore diameter is between 0.01～5.0 μ m.
6, as claim 1 or 4 described solid-state fermentation installations, it is characterized in that: a panel is all installed in the front and the back of described main body frame (1), and blast inlet (4) is set on the front panel, and rear panel sets out air port (5), and web plate (6) is installed in two sides.
7, as claim 1 or 4 described solid-state fermentation installations, it is characterized in that: described main body frame (1) overcoat packing film is provided with blast inlet (4) and communicates with the air outlet of blower fan on the packing film; Set out air port (5) on the obverse packing film of blast inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100543111A CN100478434C (en) | 2006-05-19 | 2006-05-19 | A solid state fermentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100543111A CN100478434C (en) | 2006-05-19 | 2006-05-19 | A solid state fermentation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1958779A CN1958779A (en) | 2007-05-09 |
| CN100478434C true CN100478434C (en) | 2009-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100543111A Expired - Fee Related CN100478434C (en) | 2006-05-19 | 2006-05-19 | A solid state fermentation device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935443B (en) * | 2012-10-27 | 2015-07-15 | 广西来源生物科技有限公司 | Honeycomb-type organic solid waste fermentation system |
| CN103272823A (en) * | 2013-01-29 | 2013-09-04 | 广西来源生物科技有限公司 | Air cushion organic solid refuse bag body fermentation system |
| FR3001735B1 (en) * | 2013-02-01 | 2016-02-12 | Inst Rech Developpement Ird | DEVICE FOR FERMENTATION IN SOLID MEDIUM AND PRODUCTS OBTAINED |
| CN104557181A (en) * | 2015-01-12 | 2015-04-29 | 郑兴耘 | A set of soft net type aerobic fermentation equipment and use method thereof |
| CN110326805A (en) * | 2019-08-15 | 2019-10-15 | 青岛英赛特生物科技有限公司 | A kind of feed fermentation device and feed production method |
| CN110937933B (en) * | 2019-12-17 | 2023-11-21 | 广西力源宝科技有限公司 | Combined vertical fermentation tray and use method thereof |
| CN110950691A (en) * | 2019-12-17 | 2020-04-03 | 广西力源宝科技有限公司 | Combined vertical tray fermentation system |
| CN113429231B (en) * | 2021-07-21 | 2024-08-16 | 博创科为(北京)科技有限公司 | Double-composite membrane composting system suitable for small-scale distributed processing |
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- 2006-05-19 CN CNB2006100543111A patent/CN100478434C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1958779A (en) | 2007-05-09 |
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Granted publication date: 20090415 Termination date: 20130519 |