Background technology
The most representative fermented food is sauce based foods such as the biological yellow bean sauce of plant classes such as fermentation soya bean, capsicum, thick chilli sauce in the general using microorganism manufacturing food.Recently find to contain the significant antitumor composition in the yellow bean sauce and can prevent after the composition of adult diseases, carry out also becoming more diversified for the research of this kind sauce class, another side is then paid close attention to the microorganism that can make this kind sauce class.The maximum distinctive points of bacterium microbe that can make in the food such as microorganism and existing lactic acid bacteria, acetic acid bacteria of sauce class is; The microorganism major part that can make the sauce class belongs to the mouldy property microorganism of Mycophyta, the mouldy property microorganism secretion antimetabolite (Antimetabolite) of most of Mycophyta.Obtain its antimetabolite in the solid-state plant class of the mouldy property of this kind microbial fermentation bioprocess in order to utilize, Zymolysis Equipment must be used solid-state fermenter equipment.According to this kind characteristics, utilize the mouldy property of this kind microorganism in the solid-state biology of fermentation, can't be suitable for existing liquid state fermentation method and apparatus, also there is very big shortcoming under study for action.
Especially; Utilize the existing history in several thousand that are used for food and Chinese medicine of red colouring agent for food, also used as a Chinese medicine of Mycophyta red colouring agent for food, also used as a Chinese medicine bacterium fermentation rice; The seventies Japan rattan chapter (Akira Endo) professor far away finds; The red colouring agent for food, also used as a Chinese medicine bacterium secretes Mo Nakelin K (Monacolin-K) during the fermentation, is a kind of antimetabolite that reduces cholesterol, the same composition of novel adjustment blood fat medicine Lovastatin (Lovastatin) of this antimetabolite and the eighties listing.Therefore, red colouring agent for food, also used as a Chinese medicine is used for food, health food and pharmaceutical raw material in a large number, and the red colouring agent for food, also used as a Chinese medicine industry more and more develops recently.Former think can produce red colouring agent for food, also used as a Chinese medicine in a large number through the liquid state fermentation of modern way such as submerged fermentation, but during liquid state fermentation its Mo Nakelin K content is very low can't produce in a large number, economy is very low, its industry is produced and is not arrived opportunity.
General at present mass-produced red colouring agent for food, also used as a Chinese medicine is mainly used in raw-food material through the solid state fermentation of traditional approach such as Quchi fermentation, and mass-produced red colouring agent for food, also used as a Chinese medicine is mainly used in health food and pharmaceutical raw material through the solid state fermentation of modern way such as triangular flask fermentation.But a large amount of citrinins (Citrinin) that produce are a kind of mycotoxins to the toxic effect of kidney during the solid state fermentation of traditional approach such as Quchi fermentation, and food-safety problem takes place.Can't produce in enormous quantities during the solid state fermentation of modern way such as triangular flask fermentation, can not satisfy the same batch of homogeney (Homogeneity) of health food and medicine requirement in the world.These two kinds of solid state fermentation modes all in Quchi or triangular flask, are difficult to solve simultaneously all production procedures of back that feed intake, and difficulty is produced functional red yeast rice as safe as a house efficiently.
Therefore, need work out a kind of new technical scheme and solve the problems referred to above.
The utility model content
In view of this, the utility model is to the disappearance of prior art existence, and its main purpose provides a kind of solid state fermentation equipment; It prevents that effectively living contaminants and mycotoxin from producing; And efficiently solid state fermentation production in enormous quantities at short notice, guaranteed with batch homogeney, and its economy is strong.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of solid state fermentation equipment includes fermentation tank, supply pipe, supply pump, stirring vane, drive unit, heat exchanger, collecting vessel and support, and wherein, this stirring vane is arranged on the supply pipe, and this drive unit is connected in fermentation tank with rotor fermenter;
This fermentation tank has and is used to drop into or the peristome of discharges material and belt switch function, the observation window that is used to observe its internal state, the sample valve that is used to take a sample and be used for the drain valve of draining, exhaust, row's steam, and is provided with a plurality of arrangement dishes in the madial wall of this fermentation tank;
This supply pipe pass aforementioned fermentation tank inside and with aforementioned fermentation tank Joint, this supply pipe one end is communicated with aforementioned supply pump, the other end is communicated with aforementioned collecting vessel; Dividing wall is arranged to cut off this supply pipe in this supply pipe set inside, on the supply pipe between dividing wall and the supply pump, offer supply port, on the supply pipe between dividing wall and the collecting vessel, offer flow export;
This heat exchanger connects aforementioned fermentation tank the fermentate in the fermentation tank is lowered the temperature or heat through cold air transmitting device or hot gas transmitting device.
As a kind of preferred version,, be provided with balance plate in this fermentation tank below to aforementioned fermentation tank.
As a kind of preferred version, be provided with the collection valve between said collecting vessel and the supply pipe.
As a kind of preferred version, the distance between distance between said dividing wall and the aforementioned supply pump and dividing wall and the collection valve is than being 7:3 or 9:1.
As a kind of preferred version, said drive unit is connected in aforementioned fermentation tank through worm reducer and inversion speed-governing device respectively.
As a kind of preferred version, said heat exchanger further is connected with mass air flow sensor, air compressor machine and air cleaner.
As a kind of preferred version, be useful on the sprinkler pipe that spills cold water or hot water to the fermentation tank outer surface in aforementioned fermentation tank outer setting.
As a kind of preferred version, also include the central electronic control panel, this central electronic control panel is connected to aforementioned fermentation tank, supply pipe, supply pump, collecting vessel, drive unit, worm reducer, inversion speed-governing device and heat exchanger.
After the utility model adopts technique scheme; Its beneficial effect is; Main system realizes stirring and mixing to material through the mode of fermentation tank rotation, makes once can carry out fermenting and producing in enormous quantities in the fermentation tank, is incorporated in to gathering in the crops production procedure before the fermentate that fermentation tank is inner to be solved after feeding intake; Infeed empty G&W in the fermentation tank in this production procedure and be aseptic, effectively prevent the generation of living contaminants and mycotoxin; And interior temperature, humidity, pressure, air mass flow etc. in the rotary speed that can control fermentation tank by the fermentation condition of optimizing at any time and direction and the fermentation tank; And; Aforementioned fermentation tank is connected with the central electronic control panel respectively with its peripheral device, and this central electronic control panel has been realized the automated production operation of this solid state fermentation equipment; By this, the solid state fermentation equipment of using the utility model can carry out solid state fermentation production at short notice in enormous quantities efficiently and safely, has guaranteed with batch homogeney, simultaneously, producing on the unit price, has reduced running cost and sterilization expense, has improved its economy.
Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
The specific embodiment
See also Fig. 1 to shown in Figure 2; It has demonstrated the concrete structure of the preferred embodiment of the utility model; Include fermentation tank 1, supply pipe 2, supply pump 3, stirring vane 15, drive unit (in present embodiment, being motor 6), heat exchanger 19, collecting vessel 4, support 7 and central electronic control panel 20; This central electronic control panel 20 is connected to aforementioned fermentation tank 1 and peripheral device thereof, to realize the automated production operation of this solid state fermentation equipment.
Wherein, This fermentation tank 1 is for sealing the drum of traverse up and down; Its inner space is a closed state; The upper central of drum curved surface partly is provided with and is used to drop into or the peristome 11 of discharges material and belt switch function; This fermentation tank 1 also has observation window 13, sample valve 8-2 that is used to take a sample that is used to observe its internal state and the drain valve 8-3 that is used for draining, exhaust, row's steam; And being provided with a plurality of arrangement dishes 14 in the madial wall of this fermentation tank 1, this arrangement dish 14 is used to prevent to drop into through peristome 11 cereal and the solid accumulation of fermentation tanks 1, and the built-in cereal of fermentation tank 1 and material are fully separated to assemble to central portion and evenly to mix to reach to the mode that two sides disperse; And to this fermentation tank 1, be provided with balance plate 9 in this fermentation tank 1 below, in present embodiment, this balance plate 9 be positioned at fermentation tank 1 over against following, make fermentation tank 1 not lay particular stress on and the operation of rotation before and after being easy to.
This supply pipe 2 is used for arriving fermentation tank 1 inside in the needed mass transport of fermentation; Its specific requirement structure is: this supply pipe 2 pass aforementioned fermentation tank 1 inside and with aforementioned fermentation tank 1 Joint; These supply pipe 2 one ends are communicated with aforementioned supply pump 3; The other end is communicated with aforementioned collecting vessel 4, and is provided with collection valve 8-1 between this collecting vessel 4 and the supply pipe 2, collects the opening and closing of valve 8-1 and collects the supply materials that flow out in the sweats in order to control collecting vessel 4 in good time; Wherein, Before material inflow fermentation tank 1 inside through aforementioned supply pump 3 supplies, be provided with several valves 8 for preventing to mix and can quantitatively cut off, promptly; Above-mentioned each valve 8 is arranged on the corresponding supply channel of respectively supplying material; According to the selective switch effect of this valve 8, supply such as various water, filtrated air, high-temperature vapour and microorganism fungus kind material is put in the fermentation tank 1 through supply pipe 2 under the effect of supply pump 3; And; Dividing wall 17 is arranged to cut off this supply pipe 2 in these supply pipe 2 set inside; Preferable distance between distance between this dividing wall 17 and the aforementioned supply pump 3 and dividing wall 17 and the collection valve 8-1 is than being 7:3 or 9:1; On the supply pipe 2 between dividing wall 17 and the supply pump 3, offer supply port 16, on the supply pipe 2 between dividing wall 17 and the collecting vessel 4, offer flow export 16-1; Aforementioned stirring vane 15 is arranged on this supply pipe 2, is used for the material in the stirred fermentor 1.
Aforementioned electric motivation 6 is connected in the outside of fermentation tank 1 through reducer of turbodrill 5, the driving force that produces in the motor 6 is transferred to fermentation tank 1, and fermentation tank 1 is rotated by certain speed; And this motor 6 further is connected with inversion speed-governing device 6-1, with the direction of rotation and the speed of control fermentation tank 1.It is pointed out that aforementioned worm reducer 5 can replace with other power transmissions such as conveyer belt or gear, other power generation arrangements that this motor 6 can require with other power that can meet the rotary manipulation of aforementioned fermentation tank 1.
This heat exchanger 19 connects aforementioned fermentation tank 1 the fermentate in the fermentation tank 1 is lowered the temperature or heat through cold air transmitting device or hot gas transmitting device; In present embodiment; Aforementioned fermentation tank 1 outer setting is useful on the sprinkler pipe 18 that spills cold water or hot water to fermentation tank 1 outer surface; Like this, can assist 19 pairs of fermentates of aforesaid heat exchangers to lower the temperature or heat; And; Aforesaid heat exchangers 19 further is connected with mass air flow sensor 10, air compressor machine 21 and air cleaner 21-1; This mass air flow sensor 10 is in order to controlling the air mass flow in the aforementioned fermentation tank 1, and air compressor machine 21 cooperates with air cleaner 21-1 and is used in aforementioned fermentation tank 1, supplying filtrated air.
The solid-state fermenter equipment of the utility model is with fungal microbe fermented cereal (as: rice, barley, wheat, oat, corn etc.), and its step of making red colouring agent for food, also used as a Chinese medicine is following:
(1) bubble material: the peristome through fermentation tank 1 is poured rice in the fermentation tank 1 storage by some; Closed peristome 11 rear drive supply pumps 3 are supplied with a certain amount of water; At this moment, the water of supply flows in the fermentation tank 1 through the supply port 16 of supply pipe 2, in order to soak rice;
(2) wash material: open motor 6 and drive fermentation tank 1 rotation several times, after the washed rice, open drain valve 8-3 water is discharged;
(3) steam material: utilize steam boiler 22 to produce high-temperature steam, it is interior in order to steam rice again high-temperature vapour to be supplied with fermentation tank 1 with certain pressure, after the steaming, opens drain valve 8-3 steam is discharged;
(4) cooling: utilize air compressor machine 21 and air cleaner 21-1 to isolate filtrated air, again filtrated air is added in the fermentation tank 1, the rice after steaming is cooled off;
(5) separate: open motor 6 and drive fermentation tank 1 rotation several times, cooled rice piece is separated;
(6) inoculation: utilize microorganism seed jar 23 to prepare the red colouring agent for food, also used as a Chinese medicine bacterial classification in advance, again the red colouring agent for food, also used as a Chinese medicine bacterial classification is conducted in the fermentation tank 1 interior rice;
(7) mix: start drive unit (like above-mentioned motor 6) and fermentation tank 1 is rotated by certain revolution and certain speed, the red colouring agent for food, also used as a Chinese medicine bacterial classification in the fermentation tank 1 and rice are fully stirred and mix through worm reducer 5 and inversion speed-governing device 6-1;
(8) insulation: continue filtrated air is supplied with in the fermentation tank 1 rice in the fermentation keeping only temperature in the fermentation tank 1 through heat exchanger 19, and the sterilized water that microorganism seed jar 23 is produced is continued to infeed in the fermentation tank 1 to keep only humidity in the fermentation tank 1;
(9) fermentation: utilize drive unit (like above-mentioned motor 6) suitably to keep the rotary speed of fermentation tank 1; The temperature and the humidity of observing in the fermentation tank 1 through measuring appliance 12 on one side; Check the yeastiness (side is with transmitted light in aforementioned two observation windows 13, and opposite side can be used for observing inner state) of rice in the fermentation tanks 1 on one side through observation window 13; In order to keep the fermentation condition of optimization, be utilized in cold air that heat exchanger 19 produces or hot gas and from sprinkler pipe 18 spreading cold water or hot water on fermentation tank 1 outer surface to keep only temperature in the fermentation tank 1; Rice after arrangement dish 14 in the fermentation tank 1 will steam with the stirring vane 15 on the supply pipe 2 fully stirs and mixes; Behind the certain hour, the rice sample in taking to ferment through sample valve 8-2 is to measure the attenuation degree of rice in the fermentation tank 1;
(10) results: after the attenuation degree of the middle rice of abovementioned steps (9) is qualified, opens peristome 11 and collect the rice that ferments, i.e. red colouring agent for food, also used as a Chinese medicine.
Need to prove; If the user only need gather in the crops above-mentioned cereal fermentates such as red colouring agent for food, also used as a Chinese medicine; And need not contain the microorganism of survival in the collected fermentate time, after accomplishing abovementioned steps (9), will be transported in the fermentation tank 1 at the high-temperature vapour that steam boiler 22 is produced earlier; The microorganism of fermentate carries out abovementioned steps (10) to collect this fermentate after handling through autoclaving again.Above-mentioned fermentate can be from peristome 11 collection and treatments, and 11 collection fermentates get final product so that peristome 11, is opened peristome down with fermentation tank 1 rotation; And, collect behind the fermentate peristome 11 sealings, rotor fermenter 1 again, and under the effect of the arrangement dish 14 of fermentation tank 1 set inside, uncollected fermentate puts together again, and open again peristome 11 is collected remaining fermentate.
Next, detail using above-mentioned preparation method, to obtain the experimental data of red colouring agent for food, also used as a Chinese medicine following:
With rice 1,100kg packs into and pours 1 again in the fermentation tank 1, and 100L water adds steam sterilization and obtains hard meal and cool off, and inserts the liquid red colouring agent for food, also used as a Chinese medicine bacterial classification 110kg that cultivates.Afterwards, press the speed rotor fermenter 1 of 1rpm, fermented 15.Through observation window 13; After confirming that hard meal plays redness comprehensively, inject the high-temperature vapour autoclaving, be blown into heated-air drying after; The result has obtained the above and citrinin (Citrinin) of Mo Nakelin K (Monacolin-K) the content 5mg/g functional red yeast rice 1 below the 0.01mg/kg of limiting the quantity of, 000kg.
The above results shows; Compare with the liquid state fermentation method of modern way such as submerged fermentation; Mo Nakelin K (Monacolin-K) content of red colouring agent for food, also used as a Chinese medicine has increased more than 100 times aspect functional; Compare with the process for solid state fermentation of traditional approach such as Quchi fermentation, limit the quantity of at the citrinin (Citrinin) of red colouring agent for food, also used as a Chinese medicine aspect the security and reduced more than 100 times, compare with the process for solid state fermentation of modern way such as triangular flask fermentation; A collection of output at red colouring agent for food, also used as a Chinese medicine aspect batch homogeney (Homogeneity) has increased more than 2,000 times.The above-mentioned functions red colouring agent for food, also used as a Chinese medicine; Aspect functional and security, all formulate the GB (Monacolin-K>=0.5mg/g of health food with functional red yeast rice above KFDA (KFDA); Citrinin≤0.05mg/kg), and aspect batch homogeney (Homogeneity), fully satisfying the requirement of health food and medicine in the world.
The design focal point of the utility model is; Main system realizes stirring and mixing to material through the mode of fermentation tank rotation; Make and once can carry out fermenting and producing in enormous quantities in the fermentation tank; Be incorporated in to gathering in the crops production procedure before the fermentate that fermentation tank is inner to be solved after feeding intake, infeed empty G&W in the fermentation tank in this production procedure and be aseptic, effectively prevent the generation of living contaminants and mycotoxin; And interior temperature, humidity, pressure, air mass flow etc. in the rotary speed that can control fermentation tank by the fermentation condition of optimizing at any time and direction and the fermentation tank; And; Aforementioned fermentation tank is connected with the central electronic control panel respectively with its peripheral device, and this central electronic control panel has been realized the automated production operation of this solid state fermentation equipment; By this, the solid state fermentation equipment of using the utility model can carry out solid state fermentation production at short notice in enormous quantities efficiently and safely, has guaranteed with batch homogeney, simultaneously, producing on the unit price, has reduced running cost and sterilization expense, has improved its economy.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.