CN205347409U - Material fermenting installation - Google Patents
Material fermenting installation Download PDFInfo
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- CN205347409U CN205347409U CN201521114364.9U CN201521114364U CN205347409U CN 205347409 U CN205347409 U CN 205347409U CN 201521114364 U CN201521114364 U CN 201521114364U CN 205347409 U CN205347409 U CN 205347409U
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- round
- fermentation
- way stop
- stop peturn
- mycete
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Abstract
The utility model discloses a material fermenting installation. It includes inclosed round, round one end is equipped with the heat seal and seals, be equipped with check valve on the round, check valve stretches into the inside one end of round and is equipped with the ventilative stifled device of preventing. This material fermenting installation has solved the problem of going mildy and deteriorateing among the material fermentation process.
Description
Technical field
This utility model relates to a kind of material fermentation device.
Background technology
Producing a large amount of gas in material fermentation process, if fermented easy spalling with hermetic container, fermentation later stage material can moldy metamorphism；The mode of tying if be packed in bag, the gas of generation can be got rid of from bag mouth by pressure difference, but the material of fermentation later stage bag mouth can moldy metamorphism.Current technology (application number 200910158239.0): " fermentation packaging bag of a kind of animal feed, owing to plastic packaging bag has had breather valve, feedstuff is at fermentation initial stage aerobic bacteria amount reproduction, and aerogenesis is fierce, and excessive gas is discharged by breather valve；When oxygen depletion, breather valve stops aerofluxus, and anaerobe starts breeding.When feedstuff pH drops to certain value, anaerobe starts dormancy, now, constantly micro amount of oxygen molecule is sent in strap by the micropore on breather valve lamina membranacea, for the aerobic bacteria minimum living necessities of maintenance, various miscellaneous bacteria is blocked in outside packaging bag, ensure that various probiotics is survived, feedstuff remains unchanged for a long period of time matter ", " micropore size on breather valve is at 0.2 0.6 microns for page 5 the 4th line description of this application description, constantly micro amount of oxygen molecule is sent in packaging bag, for the aerobic bacteria minimum living necessities of maintenance, various miscellaneous bacteria is blocked in outside packaging bag, ensure that various probiotics is survived, feedstuff remains unchanged for a long period of time matter ", but this technology has a disadvantage in that 1, material is in the processes such as transport stacking, object material can block breather valve, thus causing that gas discharging does not go out, cause that fermentation bag is burst；2, micropore size is at 0.2 0.6 microns, and aperture is too small, and cost is high, and poor air permeability, and gas is not easily discharged, and causes swollen bag；Material fermentation is mainly mould contamination, and mycotic spore be sized to 2 10 microns, therefore bore dia ensures that without mould contamination for being not more than 2 microns, improves aperture and can reduce cost, increases fermentation bag breathability；3, the gas in environment can also enter the fermentation bag described in this technology, although having respiratory membrane on fermentation bag, but there is also the microorganism in environment and enter the risk in bag, thus polluting fermentation materials, causing going mouldy.
Utility model content
This utility model aims to solve the problem that the problem of moldy metamorphism in material fermentation process, it is provided that a kind of material fermentation device.
In order to achieve the above object, the technical scheme that this utility model provides is:
Described material fermentation device includes airtight round, and described round one end is provided with heat sealing, and described round is provided with one way stop peturn valve, and described one way stop peturn valve stretches into the one end within round and is provided with ventilative anti-block apparatus.
Described ventilative anti-block apparatus is any devices preventing material from passing through such as waterproof ventilated membrane, non-woven fabrics or filter membrane.Described one way stop peturn valve stretches out one end of round and is provided with mycete defecator.Described mycete defecator is the filter membrane of aperture≤2 μm.Preferably, described mycete defecator is the filter membrane of aperture < 2 μm.Preferably, described mycete defecator is aperture is the filter membrane of 0.7 2 μm.Preferably, described mycete defecator is aperture is the filter membrane of 12 μm.Described one way stop peturn valve is lift check valve, swing check valve or butterfly swing check valve etc..Described round is bag-type container, tub container or informal style container etc..
The utility model is described in further detail below:
Material fermentation device described in the utility model respectively forms structure and function is as follows: 1, round: for the storage of material.2, one way stop peturn valve: gas can be discharged to bag in bag, but can not enter in bag from bag；Ventilative anti-block apparatus: affect the normal operation of one way stop peturn valve for preventing material in bag from entering one way stop peturn valve, gas can free in and out, but in bag, material can not enter in one way stop peturn valve；Mycete defecator: preventing the mycete outside bag or other microorganism from entering in bag, this device can be installed and also can not install.Round and one way stop peturn valve can be fixed together by heat seal effect；Ventilative anti-block apparatus can be fixed on one way stop peturn valve by heat seal or stickup or alternate manner；Mycete filter can be fixed on one way stop peturn valve by heat seal or stickup or alternate manner.Ventilative anti-block apparatus can adopt the materials such as waterproof ventilated membrane, non-woven fabrics, filter membrane to make.
Material fermentation device operation principle described in the utility model is as follows: first material and strain and other various dispensings are sufficiently mixed, manually or mechanically fill round, then by round good seal, room temperature is stacked, or is deposited in the environment of 10-100 degree Celsius.Material enters fermentation stage, at earlier fermentation, due to microbial action, can produce substantial amounts of gas, if gas can not be discharged smoothly, will result in swollen bag and then burst by round, thus causing material phase moldy metamorphism after fermentation.This utility model devises one way stop peturn valve, so that gas can smoothly from discharging in round to bag in round, it does not have the problem of swollen bag.
Owing in round, gas pressure is big, in round, gas is from the process discharged in round to round, likely the material in round is taken out of in the lump, by in the process of one way stop peturn valve, material stop is in one way stop peturn valve, thus affecting the normal operation of one way stop peturn valve, this utility model devises ventilative anti-block apparatus, gas can be made to discharge normal, and material can not enter in one way stop peturn valve, it is ensured that the normal operation of one way stop peturn valve.
Earlier fermentation, round internal gas pressure is higher than outside bag, gas flows to round in round, and arrived the fermentation later stage, the microbial activities in round gradually decreases, and in round, temperature constantly reduces, so that round internal gas pressure is lower than the outer air pressure of round, gas outside round enters in round, and the mycete in gas is hence in round, thus causing that round mouth material easily goes mouldy.This utility model devises one way stop peturn valve, gas is made to drain into round in round, and the gas outside round can not enter (even the air pressure outside round is higher than the air pressure in round) in round, this utility model devises mycete filter simultaneously, even if there being air to enter from round in round, it is also ensured that mycete can not enter in round from round, thus ensureing that the material of round mouth will not moldy metamorphism.
Compared with prior art, the beneficial effects of the utility model are:
(1) it is mounted with one way stop peturn valve, gas produced by earlier fermentation material fermentation can pass through one way stop peturn valve and discharge in bag, and phase after fermentation, pressure in round is due to the reduction of temperature, pressure is along with reduction, thus causing environmental stress more than pressure in round, gas (the various microorganism of content, particularly mycete) round can be entered because of pressure differential from external environment, thus causing fermentation materials to go mouldy, adopt one way stop peturn valve, gas can be stoped to enter in round from external environment, therefore the problem that the fermentation materials later stage is mouldy it is possible to prevent, and good permeability, flatulence problem will not be produced, cost is low；
(2) one way stop peturn valve is positioned at one end of round and is provided with aerating anti-blockage device, can make one way stop peturn valve not because in process of manufacture, fermentation materials enters one way stop peturn valve, thus hindering the problem that one way stop peturn valve works, and prior art is not provided with this device, it is easy to blocking changes the respiratory membrane described in utility model；
(3) this utility model can also be provided with mycete filter on valve body, and aperture is not more than 2 microns, is mainly and prevents mould contamination, it is possible to is substantially reduced mycete filter cost, thus reducing fermenting and producing cost.
Accompanying drawing explanation
Fig. 1 is the material fermentation apparatus structure schematic diagram of a kind of embodiment of this utility model；
Fig. 2 is the material fermentation device side view of a kind of embodiment of this utility model；
Fig. 3 is the one way stop peturn valve structural representation of the material fermentation device of a kind of embodiment of this utility model；
Fig. 4 is the one way stop peturn valve structural representation of the material fermentation device of this utility model another kind embodiment；
Fig. 5 is the one way stop peturn valve side view of the material fermentation device of a kind of embodiment of this utility model.
In figure: 1, round；2, heat sealing；3, one way stop peturn valve；4, ventilative anti-block apparatus；5, mycete defecator.
Detailed description of the invention
Following example are used for illustrating this utility model, but are not used in restriction scope of the present utility model, and technical scheme described in the utility model is if not otherwise specified, it is the conventional scheme of this area, agents useful for same or material, if not otherwise specified, derive from commercialization channel.
Embodiment 1
Airtight round 1 is included referring to Fig. 1 to described material fermentation device, described round 1 one end is provided with heat sealing 2, described round 1 is provided with one way stop peturn valve 3, and described one way stop peturn valve 3 stretches into the one end within round 1 and is provided with ventilative anti-block apparatus 4.Described ventilative anti-block apparatus 4 is waterproof ventilated membrane, non-woven fabrics or filter membrane.Described one way stop peturn valve 3 is lift check valve, swing check valve or butterfly swing check valve.Described round 1 is bag-type container, tub container or informal style container.
Embodiment 2
Described material fermentation device includes airtight round 1, described round 1 one end is provided with heat sealing 2, it is characterized in that, described round 1 is provided with one way stop peturn valve 3, and described one way stop peturn valve 3 stretches into the one end within round 1 and is provided with ventilative anti-block apparatus 4.Described ventilative anti-block apparatus 4 is waterproof ventilated membrane, non-woven fabrics or filter membrane.One end that described one way stop peturn valve 3 stretches out round 1 is provided with mycete defecator 5.Described mycete defecator 5 is the filter membrane of aperture≤2 μm.Described one way stop peturn valve 3 is lift check valve, swing check valve or butterfly swing check valve.Described round 1 is bag-type container, tub container or informal style container.
Embodiment 3
Described material fermentation device includes airtight round 1, described round 1 one end is provided with heat sealing 2, it is characterized in that, described round 1 is provided with one way stop peturn valve 3, and described one way stop peturn valve 3 stretches into the one end within round 1 and is provided with ventilative anti-block apparatus 4.Described ventilative anti-block apparatus 4 is waterproof ventilated membrane, non-woven fabrics or filter membrane.One end that described one way stop peturn valve 3 stretches out round 1 is provided with mycete defecator 5.Described mycete defecator 5 is filter membrane that aperture is 0.7 2 μm.Described one way stop peturn valve 3 is lift check valve, swing check valve or butterfly swing check valve.Described round 1 is bag-type container, tub container or informal style container.
Embodiment 4
Described material fermentation device includes airtight round 1, described round 1 one end is provided with heat sealing 2, it is characterized in that, described round 1 is provided with one way stop peturn valve 3, and described one way stop peturn valve 3 stretches into the one end within round 1 and is provided with ventilative anti-block apparatus 4.Described ventilative anti-block apparatus 4 is waterproof ventilated membrane, non-woven fabrics or filter membrane.One end that described one way stop peturn valve 3 stretches out round 1 is provided with mycete defecator 5.Described mycete defecator 5 is filter membrane that aperture is 12 μm.Described one way stop peturn valve 3 is lift check valve, swing check valve or butterfly swing check valve.Described round 1 is bag-type container, tub container or informal style container.
Embodiment 5
In the present embodiment, strains A is: bacillus subtilis, buys (Wuhan) in China typical culture collection center, and culture presevation number is CCTCCNO:M2013412.
Yeast (bacterial strain B) is: Candida utilis, buys at Chinese industrial Organism Depositary, and culture presevation number is CICCNO:31430.
Lactic acid bacteria (bacterial strain C) is: lactobacillus plantarum, buys at Chinese industrial Organism Depositary, and culture presevation number is CICCNO:21790.
The preparation of strains A fermentation liquid
(viable bacteria concentration is 10 to take 2ml strains A10CFU/ml), being inoculated in 100ml culture medium and carry out shake flask fermentation cultivation, fermentation temperature is 28～37 DEG C, and pH value is 7.2, and rotating speed is 200～300r/min, and fermentation time is 24～36h.Medium of shaking flask fermentation is LB culture medium, and composition is: tryptone 10g, yeast extract 5g, sodium chloride 10g, distilled water 1000ml, and pH value is 7.2.
Shake flask fermentation carries out fermentation tank amplification culture after terminating, and takes 100ml shake flask fermentation seed liquor and is inoculated in 10L fermentation tank, liquid amount 5L, and fermentation temperature is 30～37 DEG C, and pH value is 7.2, and mixing speed is 200～300r/min, and ferment 24～36h.Fermentation tank pilot scale culture medium is consistent with Medium of shaking flask fermentation composition, after fermentation ends, culture medium is placed in 4 DEG C standby.
The preparation of bacterial strain B fermentation liquid
Taking 2ml bacterial strain B(viable bacteria concentration is 1010CFU/ml), being inoculated in 100ml culture medium and carry out shake flask fermentation cultivation, fermentation temperature is 26～30 DEG C, and pH value is 6.6, and rotating speed is 200r/min, and fermentation time is 24-48h.Medium of shaking flask fermentation is YPD culture medium, and its composition is: tryptone 20g, yeast extract 10g, glucose 20g, distilled water 1000ml, pH value 6.8-7.2.
Shake flask fermentation carries out fermentation tank amplification culture after terminating, and takes 100ml shake flask fermentation seed liquor and is inoculated in 10L fermentation tank, liquid amount 5L, and fermentation temperature is 28～37 DEG C, and pH value is 6.6～6.8, and mixing speed is 200～300r/min, and ferment 36～72h.Fermentation tank pilot scale culture medium is consistent with Medium of shaking flask fermentation composition, after fermentation ends, culture medium is placed in 4 DEG C standby.
The preparation of bacterial strain C fermentation liquid
Taking 2ml bacterial strain C(viable bacteria concentration is 1010CFU/ml), being inoculated in 100ml culture medium and carry out shake flask fermentation cultivation, fermentation temperature is 28～37 DEG C, and pH value is 6.0～7.0, and rotating speed is 200～300r/min, and fermentation time is 24～48h.Medium of shaking flask fermentation is MRS culture medium, composition is: beef protein powder 10g, the flesh of fish juice 10g, Yeast diffusion juice powder 5g, glucose 20g, sodium acetate 5g, dibasic ammonium citrate 2g, magnesium sulfate 0.58g, manganese sulfate 0.28g, agar powder 15g, add 1g Tween 80, being dissolved in aquae destillata 1000, regulating pH value is 6.0～7.0.
Shake flask fermentation carries out fermentation tank amplification culture after terminating, and takes 100ml shake flask fermentation seed liquor and is inoculated in 10L fermentation tank, liquid amount 5L, and fermentation temperature is 30～37 DEG C, and pH value is 6.0～7.0, and mixing speed is 200～300r/min, and ferment 24～48h.Fermentation tank pilot scale culture medium is consistent with Medium of shaking flask fermentation composition, after fermentation ends, culture medium is placed in 4 DEG C standby.
Pack and fermentation, its step is as follows:
A, according to following recipe configuration solid fermentation base material: bean cake 1000kg, ammonium chloride 6kg, carbamide 8kg, the mixture of potassium dihydrogen phosphate 4.8kg.The bacterial concentration of strains A, bacterial strain B and bacterial strain C is adjusted to 1010CFU/ml, after 1:1:1 mixing by volume, 3% is seeded in fermentation base material in mass ratio, with mixer or be manually sufficiently mixed, adjusts moisture to about 40%.
B, the mixture in step A being put into (Fig. 1, Fig. 2) in round of the present utility model, material does not need to compress.
C, by fermented product pack 80% useful load, bag mouth with sealing machine seal, under room temperature erect or horizontal placement ferment.
D, fermentation time can or ferment to using for 2-5 days always.Obtain the bean cake of a kind of fermentation.Directly or mix with other materials and make feed applications in animal cultivation.
Claims (9)
1. a material fermentation device, including airtight round (1), described round (1) one end is provided with heat sealing (2), it is characterized in that, described round (1) is provided with one way stop peturn valve (3), and one end that described one way stop peturn valve (3) stretches into round (1) internal is provided with ventilative anti-block apparatus (4).
2. material fermentation device as claimed in claim 1, it is characterised in that described ventilative anti-block apparatus (4) is waterproof ventilated membrane, non-woven fabrics or filter membrane.
3. material fermentation device as claimed in claim 1, it is characterised in that described one way stop peturn valve (3) stretches out one end of round (1) and is provided with mycete defecator (5).
4. material fermentation device as claimed in claim 3, it is characterised in that the filter membrane that described mycete defecator (5) is aperture≤2 μm.
5. material fermentation device as claimed in claim 4, it is characterised in that the filter membrane that described mycete defecator (5) is aperture < 2 μm.
6. material fermentation device as claimed in claim 5, it is characterised in that described mycete defecator (5) is filter membrane that aperture is 0.7 2 μm.
7. material fermentation device as claimed in claim 6, it is characterised in that described mycete defecator (5) is filter membrane that aperture is 12 μm.
8. material fermentation device as claimed in claim 1, it is characterised in that described one way stop peturn valve (3) is lift check valve, swing check valve or butterfly swing check valve.
9. material fermentation device as claimed in claim 1, it is characterised in that described round (1) is bag-type container, tub container or informal style container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114364.9U CN205347409U (en) | 2015-12-29 | 2015-12-29 | Material fermenting installation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521114364.9U CN205347409U (en) | 2015-12-29 | 2015-12-29 | Material fermenting installation |
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| CN205347409U true CN205347409U (en) | 2016-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105420087A (en) * | 2015-12-29 | 2016-03-23 | 王升平 | Material fermenting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105420087A (en) * | 2015-12-29 | 2016-03-23 | 王升平 | Material fermenting device |
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