167results about How to "Promote fermentation" patented technology

The invention relates to the technical field of fermentation, in particular to a dough fermentation temperature control device which comprises a fermentation box, a heating device, a cooling device, a rotating shaft, a dough bearing disc and a dough elasticity detection device. Judging whether the initial heating power of the heating device needs to be adjusted according to the fermentation temperature rise slope comparison result to obtain second heating power; according to the fermentation temperature comparison result, whether a cooling device is started or the current fermentation dough temperature is detected or the fermentation dough continues to be heated with second heating power is judged; judging whether the volume of the fermented dough needs to be detected or not according to the fermentation temperature comparison result; and adjusting the second heating power according to the volume growth curve comparison result to obtain second constant heating power. By measuring the temperature, the volume and the elasticity of the dough, the fermentation temperature in the fermentation process is adjusted, so that the dough fermentation accuracy is ensured.

The invention belongs to the technical field of white spirit brewing, and particularly relates to bacillus velezensis BL-LM and application thereof in preparation of special-flavor white spirit yeast. The bacterial strain is classified and named as Bacillus velezensis, and is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.30130. The invention further discloses a preparation method of the bacterial strain. When the bacillus velezensis BL-LM is added into starter propagation raw materials, in the starter propagation process, the top fire temperature of a starter blank is high, the temperature rising time is long, the liquefying power and saccharifying power activity of the starter blank is higher, the capacity of producing white spirit characteristic flavor substances such as pyrazines, guaiacol and 4-vinyl guaiacol is higher, and the content of organic acid is high. The bacillus velezensis BL-LM disclosed by the invention has a relatively good promotion effect on physicochemical property optimization and flavor substance generation of the specially-fragrant yeast, and has a very obvious effect in the aspect of modifying the quality of the specially-fragrant yeast.

The invention discloses pseudomonas TB392 and application thereof in degradation of pectin and generation of flavor substances in tobacco leaves, and belongs to the technical field of biology. The strain is preserved in the China General Microbiological Culture Collection Center on October 16, 2024, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) No.32230. The strain can produce pectinase at high yield, has the capability of reducing nicotine, can degrade macromolecular compounds such as carotenoid, starch, pectin, cellulose and the like in tobacco leaves, and can remarkably improve the content of flavor substances in the tobacco leaves. After the strain or the prepared microbial agent is applied to tobacco leaves, the quality of the tobacco leaves can be improved, and the use value of the tobacco leaves is improved.

The invention provides a biological fermentation soybean milk powder organic fertilizer and a preparation process thereof, and belongs to the technical field of fertilizers. The preparation process comprises the following steps: preparing soybean milk powder; preparing a burdock root extract; preparing an echinacea purpurea extract; and preparing the organic fertilizer. According to the preparation method, bacillus subtilis, lactobacillus plantarum and saccharomyces cerevisiae are activated firstly, then the activated bacillus subtilis, the activated lactobacillus plantarum and the activated saccharomyces cerevisiae are mixed according to the mass ratio of (8-10): (2-3): 1 to ferment soybeans to prepare the soybean milk powder, higher fermentation efficiency is achieved, the content of small-molecule polypeptide in the soybean milk powder can be effectively increased, and the soybean milk powder can be used for preparing the soybean milk powder. When the soybean milk powder is used as a main component of an organic fertilizer, after soybeans are fermented, organic substances such as protein in the soybeans are decomposed into small-molecule polypeptides, so that the soybean milk powder is more favorable for crops to absorb, can provide nitrogen, phosphorus, potassium and various trace elements for the crops, and can effectively promote the growth of the crops.

The invention relates to the technical field of fermentation devices, in particular to an earthworm bio-organic fertilizer fermentation device and a processing method.The earthworm bio-organic fertilizer fermentation device comprises a mounting cylinder, the upper end of the mounting cylinder is rotationally connected with a cover plate, a water supplementing mechanism is mounted on one side of a motor at the upper end of the mounting cylinder, and a mixing mechanism is mounted at the position, close to the middle, of the inner side of the mounting cylinder; the lower end of the mounting barrel is fixedly connected with a fermentation barrel, the outer side of the fermentation barrel is rotationally connected with a material taking opening, the upper end of the fermentation barrel is provided with a material adding mechanism, the inner side of the fermentation barrel is provided with a second material collecting barrel, and the outer side of the fermentation barrel is provided with a gas distribution mechanism; the hose rotates by 360 degrees to output zymophyte to be mixed with an organic fertilizer, so that the fermentation effect is better, the water tank outputs a water source to wet and bond the organic fertilizer, the humidity is improved, the activity of microorganisms can be improved, and the contact area of oxygen and a fermentation material is increased.

The invention provides a method for producing succinic acid by immobilized cells, and belongs to the technical field of fermentation. The fermentation culture medium comprises the following components: 50 to 54 g / L of glucose, 8 to 10 g / L of corn steep liquor, 5.7 to 5.9 g / L of monopotassium phosphate, 6.3 to 6.5 g / L of dipotassium phosphate, 0.17 to 0.22 mg / L of calcium chloride, 1.67 to 1.73 mg / L of cobalt chloride hexahydrate, 0.46 to 0.50 mg / L of zinc sulfate heptahydrate, 1.6 to 1.8 mg / L of biotin, 6.0 to 6.5 mg / L of nicotinamide, 8.2 to 8.5 mg / L of vitamin B5 and 0.32 to 0.34 g / L of an active agent. By adopting the method disclosed by the invention, the succinic acid production rate is high, the malic acid content is low, the immobilized microspheres can be repeatedly fermented for multiple times, and the succinic acid content of a single batch is stable and is always kept at a relatively high level.

The invention relates to fermentation equipment for pig feed processing, and relates to the technical field of pig feed processing, the fermentation equipment comprises a frame body assembly, a fermentation assembly is clamped and fixedly mounted at the lower end in the frame body assembly, the frame body assembly comprises a bottom plate, supports are fixedly mounted at four corners of the upper surface of the bottom plate, and a limiting cylinder is fixedly mounted between the upper ends of the supports; a limiting barrel is fixedly mounted in the fermentation tank, a material mixing assembly is rotatably mounted in the limiting barrel, a middle hopper is fixedly mounted on one side of the upper end of the limiting barrel, and an inoculation assembly is fixedly mounted at the upper end of the middle hopper, so that by adopting the inoculation assembly, inoculation is facilitated when materials are dispersed and fall down, and the uniform effect of mixing the materials and a bacterial liquid is improved; the fermentation device is simple in structure and convenient to operate, batch processing is facilitated, temperature control through water bath is facilitated due to the inner pipe mounted in the fermentation barrel, and the mesh cylinder and the scattering rod are adopted, so that the gas environment in the fermentation barrel is adjusted in the fermentation process, and the fermented materials are conveniently scattered and prevented from caking when the fermentation assembly rotates.

The application provides a method for dynamically regulating alcohol content to enhance the flavor of solid vinegar, comprising the following steps: S1, liquefaction; S2, saccharification; S3, alcohol fermentation; S4, solid-state layered fermentation; and S5, finished product preparation. The vinegar preparation method has the advantages that the fermentation performance is improved, the fermentation period is shortened, the conversion rate of acetic acid is improved, the biomass of bacteria is increased, the growth of acetic acid bacteria is as good as possible, the rate of acetic acid fermentation is improved, the period of acetic acid fermentation is shortened, the flavor of liquid-state fermented vinegar is improved, the irritation of solid-state fermented vinegar is reduced, and the method has a good market application prospect.

The present application relates to the technical field of feed processing, and particularly relates to a preparation method of Maotai-flavor distiller's grains fermented feed, which comprises the following steps: drying treatment based on the moisture content of Maotai-flavor distiller's grains to obtain basic distiller's grains; determining the strain ratio of brewer's yeast, bacillus subtilis and aspergillus niger based on the tannin content of the basic distiller's grains to obtain a compound fermentation inoculant; inoculating and then fermenting; determining state evaluation parameters based on the total polyphenol accumulation rate, the dissolved oxygen consumption rate and the microbial activity index during the fermentation process, and performing qualified evaluation, and dynamically adjusting when unqualified; determining the fermentation end point based on the tannin degradation rate and the total polyphenol accumulation rate; and mixing the fermented distiller's grains with the basic feed at a mass ratio of 1% after low-temperature drying of the fermented distiller's grains. The present application realizes three-layer control of raw material evaluation, process control and end point determination, significantly improves the stability and content of functional active ingredients in the product, reduces the tannin and safety risk, and has a good intestinal health improvement effect on animals.

The utility model discloses a fermentation device for producing cooking wine, which comprises a fermentation box, an interlayer arranged in the fermentation box, a motor fixedly connected to the inner side surface of the fermentation box, a rotating shaft fixedly connected to the output end of the motor, a connecting rod fixedly connected to the outer surface of the rotating shaft, and a scattering frame fixedly connected to one end, far away from the rotating shaft, of the connecting rod, a water tank is fixedly connected to the rear surface of the fermentation box, a water pump is fixedly connected to the upper surface of the water tank, a conveying pipe is fixedly connected to the output end of the water pump, a heater is fixedly connected to the upper surface of the fermentation box, and a baffle is fixedly connected to the outer surface of the fermentation box. The condition that raw materials are accumulated at the bottom is avoided, so that fermentation is more uniform, the raw materials can be stirred, and the fermentation process is accelerated.

The present application belongs to the technical field of processing of by-products of brewing, and specifically discloses a method and device for reducing viscosity of distiller's grains based on enzyme treatment, which comprises the following steps: S1, dispersing the distiller's grains of liquor and mixing the auxiliary materials by means of a stirrer; S2, adjusting the pH of the uniformly dispersed and mixed distiller's grains by means of ammonia water, and then adding enzyme hydrolysate, and performing enzymolysis for 24 hours; and S3, further adding decomposition enzyme to perform enzymolysis into sugar. The method and device for reducing viscosity of distiller's grains based on enzyme treatment are used to disperse the distiller's grains and mix the auxiliary materials by means of the inner rotation and outer rotation modes of the stirrer, and to reduce the viscosity of the distiller's grains by means of a two-step enzyme hydrolysis method, so that the viscosity of the distiller's grains is reduced and the saccharification rate of the distiller's grains is improved, thereby laying a foundation for further fermentation of the distiller's grains to produce protein.

The present invention relates to the technical field of cooking wine fermentation, and specifically to a production process of zero-additive fermented cooking wine, which is produced using a fermentation device; wherein the fermentation device comprises: a fermentation barrel, the bottom of which is fixedly connected to a fermentation funnel; a yeast discharge mechanism, the yeast discharge mechanism comprises a plurality of discharge rings fixedly connected to the inner wall of the fermentation barrel, each discharge ring being away from the outer peripheral surface of the fermentation barrel and having a plurality of groups of row holes in an annular array; a stirring and mixing mechanism, the stirring and mixing mechanism comprising a diversion barrel rotatably connected to the inside of the fermentation barrel. Yeast can be evenly discharged into various positions in the fermentation barrel through the discharge ring and the row holes in the yeast discharge mechanism. Since the discharge ring is in a circular ring shape, this design can ensure that the yeast is evenly distributed in the annular pipe, and since the row holes are located at both ends of the discharge ring, the yeast can be more evenly distributed to different positions in the malt koji, thereby achieving a more comprehensive distribution of the yeast in the malt koji.

The invention discloses an automatic treatment device for preparing enzymes through anaerobic fermentation of rotten fruits, and belongs to the technical field of organic waste treatment. The device comprises a smashing assembly, a feeding assembly, a fermentation assembly, a conveying assembly and a filling assembly, the smashing assembly comprises a hopper and a crushing unit, and the crushing unit is connected with the bottom of the hopper; the feeding assembly can lift and turn over the container, and rotten fruits in the container are input into the hopper. The fermentation assembly comprises a fermentation tank and a stirring unit, the stirring unit is arranged in the fermentation tank, and the stirring unit can stir a mixture of pomace, water and syrup; the material conveying assembly is communicated with the fermentation tank and can convey the pomace treated by the crushing unit, water and syrup into the fermentation tank in proportion; the filling assembly comprises a filling unit; the filling unit is communicated with the fermentation tank through a pipeline. The rotten fruit fermentation treatment efficiency can be improved, and batch fermentation industrial rotten fruit treatment is facilitated.

The invention discloses an excrement fermentation treatment device for poultry breeding, and relates to the technical field of poultry processing.The excrement fermentation treatment device comprises a bottom plate, a fermentation tank is fixedly connected to the side wall of the top end of the bottom plate, and a plurality of first electric telescopic rods are fixedly connected to the side wall of the top end of the bottom plate; the telescopic ends of the multiple first electric telescopic rods are fixedly connected with the same material distributing barrel. According to the chicken manure screening device, chicken manure can be smashed into particles uniform in size, pebbles in the chicken manure are separated from the chicken manure, then the chicken manure is blown into the material collecting barrel through air blown out of the air blowing pipe, the pebbles are reserved in the material distributing barrel, screening of the pebbles in the chicken manure is completed, the pebbles are prevented from hindering distribution and activity of microorganisms in the chicken manure, and the chicken manure is prevented from being damaged. Meanwhile, the situation that the physical property and the using effect of the fertilizer are affected due to the fact that the stones are left in the chicken manure and mixed with the fertilizer after the chicken manure is successfully fermented can be avoided, and the working efficiency and reliability of the device during chicken manure fermentation treatment are improved.

This utility model belongs to the technical field of organic fertilizer production equipment, specifically disclosing an odor-reducing fermentation tank system for organic fertilizer production. The system includes a fermentation tank, a tail gas treatment system, and a water spraying system. A plastic sheet roll is rotatably connected to one side of the fermentation tank, and a turning rod is rotatably connected to the adjacent side. One end of the plastic sheet is fixedly connected to the turning rod. Suction pipes are fixedly connected to both sides of the upper part of the fermentation tank, and these suction pipes are connected to the tail gas treatment system. Several air holes are provided on the suction pipes. This utility model features a turning rod and a plastic sheet roll. The turning rod pulls the plastic sheet, making it easier to cover the fermentation tank, which is more suitable for organic fertilizer fermentation. The suction pipes at the top of the fermentation tank can remove the odor generated during organic fertilizer fermentation, and the tail gas treatment system further reduces the odor, effectively minimizing odor pollution to the environment.

This invention discloses a method for preparing fermented Chinese medicine wine, comprising the following steps: S1: Preparing brewing grains by weight, soaking, steaming, and treating with saccharifying enzymes to obtain saccharified grains; S2: Treating Chinese medicinal materials with compound enzymes to obtain enzymatically hydrolyzed Chinese medicinal materials; S3: Mixing the saccharified grains and enzymatically hydrolyzed Chinese medicinal materials, adding yeast for anaerobic fermentation to obtain fermented material; S4: Distilling and aging the fermented material to obtain fermented Chinese medicine wine. The advantages of this invention compared to existing technologies are: providing a method for preparing fermented Chinese medicine wine that achieves efficient release and full conversion of the effective components of Chinese medicinal materials, ensuring a mellow flavor and stable quality.

The application discloses a kind of fermented feed fermented by three strains of probiotics of Bacillus YA ( Bacillus sp ), yeast Y ( Saccharomyces cerevisiae ) and capsular red bacteria R3 ( Rhodobacter capsulatus ), and preparation method and application in aquaculture thereof, and viable count is not less than 1×10 7 CFU / g.The fermented feed is replaced ordinary feed according to certain proportion, and feeding result shows that aquaculture water quality is significantly improved after adding fermented feed, and fish growth performance, digestive enzyme activity, immunity, and muscle quality are also obviously improved.Using the feed in suitable range can shorten growth cycle, reduce cost, improve aquaculture environment, reduce antibiotic use, and improve muscle quality of farmed animals, with good economic and ecological benefits, simple fermentation process, low cost, and suitable for industrial large-scale production.

The invention discloses a preparation process of low-ethyl carbamate honey-fragrant dry type yellow wine. The preparation process comprises the following steps: S1, soaking rice; s2, performing cooking; s3, spreading for cooling; s4, cylinder falling and nest building; s5, performing fermentation; s6, filtering; s7, clarifying; s8, decocting the wine; s9, performing ageing; and S10, obtaining a finished product. Wherein wine brewing yeast is added in the stage of cylinder falling and nest building in the step S4; active dry yeast, wheat koji, a fermentation accelerant and water are added in the stage of fermentation in the step S5; the jerusalem artichoke flower extract is added in any process of the S2 of cooking, the S4 of cylinder falling and nest building or the S5 of fermentation. A proper amount of jerusalem artichoke flower extract is added during fermentation of the yellow wine, so that the yellow wine can obtain strong honey fragrance, active ingredients such as polyphenol and flavone in the jerusalem artichoke flowers can be promoted to be dissolved into the yellow wine, the nutritional value of the yellow wine is improved, the content of ethyl carbamate in the yellow wine can be effectively reduced, and the safety of the yellow wine is improved.

The present invention proposes a drum-type circulating fermentation tank with a built-in heating device, comprising a rotatable fermentation tank body, the fermentation tank body comprising an intermediate tank body and sealing cylinders located at two ends of the intermediate tank body, the sealing cylinders being fixedly mounted on a bracket, the intermediate tank body being open at both ends, the two ends of the intermediate tank body being respectively sealed by cylinders to form a rotatable sealing connection, the drum-type circulating fermentation tank also comprising a spiral stirring shaft, the spiral stirring shaft being arranged inside the intermediate tank body, the two ends of the spiral stirring shaft being respectively rotatably connected to the sealing cylinder, and a heating tank, the heating tank being an upwardly open U-shaped structure, the spiral stirring shaft being arranged in the heating tank, a driving device for driving the spiral stirring shaft to rotate being arranged on the bracket, the heating tank being hollow inside to form an oil storage cavity, the heating tank being provided with a heat transfer oil inlet and a heat transfer oil outlet connected with the oil storage cavity, a feeding device being arranged on one of the sealing cylinders, a discharging device being arranged on the other sealing cylinder, and a discharge port being arranged at the bottom of the heating tank.

The present application relates to sewage treatment technical field, especially to pig farm manure treatment system, including treatment pool, partition, feeding tank, discharge pipe and so on, at least two partitions are arranged in the treatment pool, the feeding tank is installed in the treatment pool, the discharge pipe is connected in the treatment pool, one side of the discharge pipe is communicated with the feeding tank, the other side of the discharge pipe is located in the filtered water storage space, the present application can stir the manure and sewage by the cooperation of feeding tank, discharge pipe, sliding plate I, sliding plate II, bellows, treatment mechanism, sealing mechanism, stirring and heating mechanism and moving mechanism, and can heat the sewage, so as to accelerate the biogas fermentation of manure and sewage, and can also automatically add carbon source or nitrogen source in the sewage in the closed environment, so as to maintain the suitable carbon-nitrogen ratio in the sewage, improve the gas production efficiency of the sewage, which is not only simple in operation, time and labor saving, but also can prevent the leakage of biogas in the sewage storage space.

The application discloses a kind of shiitake mushroom culture medium fermentation inoculant, belong to shiitake mushroom fermentation culture medium preparation technical field, the application is screened by the screening test of strain, and fermentation temperature raising agent and ammonia assimilator are screened, in the fermentation process of culture medium, while adding the two inoculants, can effectively promote fermentation temperature, inhibit the growth of miscellaneous bacteria, shorten fermentation period, improve shiitake mushroom bag inoculation quality.

The invention relates to the technical field of biofuel preparation, and discloses an extraction device for biofuel preparation, which comprises a fermentation tank, and also comprises: a support hinged to the outer wall of the fermentation tank and used for placing the fermentation tank; the cover plate is mounted at the top of the fermentation tank and is used for taking and placing raw materials; the stirring mechanism is arranged in the fermentation tank and is used for mixing the raw materials; the enzyme adding mechanism is arranged in the stirring mechanism and is used for adding enzyme to promote fermentation. Through the stirring mechanism, raw materials are stirred through rotation of multiple groups of stirring rods, so that the raw materials are prevented from being stacked in the fermentation tank, an anaerobic area in the fermentation tank can be broken, fermentation of microorganisms is promoted, the fermentation speed is increased, and meanwhile, the fermentation efficiency is improved by moving a movable sleeve back and forth on the outer walls of the stirring rods. Meanwhile, the stirring effect is further improved in cooperation with the rotatable shifting rod, so that the raw materials and the enzyme are fully mixed, and the fermentation effect is further improved.

The invention discloses a novel homogeneous-phase tea fermentation method which comprises the following steps: step 1, building a closed fermentation chamber capable of automatically controlling temperature and humidity by taking an insulation board as a base material, and arranging a multi-layer net-shaped shelf shelf in the fermentation chamber for placing tea; according to the homogeneous tea fermentation method, the uniformity of the temperature and the water content of each part of a tea pile can be maintained, and the fermented tea has unique fungus fragrance and high repeatability. The homogeneous fermentation method is beneficial to accelerated degradation of caffeine, oxalic acid, tannin and the like in the tea leaves, and the fermented tea with low (zero) caffeine, low (zero) oxalic acid and low tannin can be stably obtained and is suitable for all people to drink. The method is particularly suitable for preparing the fresh tea and is also suitable for fermenting the Chinese herbal medicines except the tea leaves.

The utility model relates to a leavening and baking integrated oven, which belongs to the technical field of ovens and comprises an oven body, a baking chamber is arranged on the upper portion inside the oven body, and two leavening chambers are arranged on the lower portion inside the oven body. Compared with the prior art, the oven has the advantages that the oven body integrates a traditional separated fermentation box and an oven, the fermentation function and the baking function can be integrated, the purpose of one machine with double purposes is achieved, the oven body adopts the vertical layered design, the problem of large occupied space of the oven body can be solved, and through the effect of the electric heating pipe, the oven body is more convenient to use. According to the baking device, baking food can be heated at a high temperature, waste heat in the baking chamber can be transmitted into the three branch pipes through the arrangement of the ventilation pipes and finally enters the corresponding fermentation chambers, yeast is more active in a warm environment, and through the mode, the baking waste heat can be reasonably utilized, so that energy consumption can be reduced.

The invention relates to the technical field of microorganisms, and in particular relates to a prevotella bruceli B14 capable of improving the milk yield and the milk-fat percentage of ruminants and application of the prevotella bruceli B14. The invention discloses a strain of prevotella bruceli B14, and the Latin name of the prevotella bruceli B14 is prevotella bruceli B14. The preservation number of the strain is CCTCC NO: M 20242730. The prevotella bruceli B14 provided by the invention can increase the milk yield and the milk fat percentage of ruminants by increasing the concentration of total volatile fatty acid, acetic acid, propionic acid and valeric acid in the rumen of the ruminants. In addition, the compound also has the function of synthesizing nicotinic acid, and can activate an mTORC1 signal channel in the mammary gland of the ruminant in a GPR109A-dependent manner and promote the expression of lipid synthesis genes so as to promote milk fat synthesis. In addition, the prevotella buchneri B14 also has the function of reducing the abundance of methanogenic archaea in rumen, so that the prevotella buchneri B14 is expected to improve the energy utilization efficiency by reducing the methane emission of ruminants.

The present application belongs to the technical field of daily chemicals, and particularly relates to a hair loss prevention composition containing burdock roots and a preparation method and application thereof. The hair loss prevention composition containing burdock roots is prepared from the following raw materials in parts by weight: 0.1-2 parts of burdock root extract, 0.1-2 parts of cypress leaf extract, 0.1-2 parts of Chinese aristolochia root extract, 0.1-2 parts of angelica root extract and 0.1-2 parts of honeysuckle flower extract. The composition is prepared from the components such as burdock root extract, cypress leaf extract, Chinese aristolochia root extract, angelica root extract and honeysuckle flower extract, can effectively prevent hair loss and inhibit inflammation, and prevent the generation of inflammation of the scalp.

The present application relates to a kind of recombinant bacteria of producing serotonin and its application, belong to fermentation technical field.The present application finds out that after the glutamic acid of the 166th of tryptamine-5-hydroxylase is mutated into lysine and the valine of the 220th is mutated into glutamic acid, the enzyme activity of the mutant of tryptamine-5-hydroxylase is significantly improved, simultaneously, the mutant of tryptamine-5-hydroxylase also significantly improves the coupling efficiency of NADPH (the ratio between the serotonin generated and the NADPH consumed), the improvement of coupling efficiency means that under the condition of same concentration of NADPH, more serotonin can be synthesized, thus it is advantageous to the fermentation of serotonin.In addition, the present application also improves the synthesis of NADPH, the synthesis of L-tryptophan and the like, and the recombinant bacteria obtained can produce serotonin, and can reduce the fermentation cost of serotonin.

The utility model discloses a fermentation treatment device for waste mushroom dregs of edible mushrooms, which is applied to the field of waste mushroom dregs of edible mushrooms and comprises a crushing tank, a crushing mechanism is arranged in the crushing tank, a discharge chute is arranged on the crushing tank, the discharge chute is arranged obliquely downwards, a fermentation mechanism is arranged below the discharge chute, and the fermentation mechanism is arranged below the discharge chute. By arranging the crushing tank, the crushing mechanism, the discharge chute and the fermentation mechanism, during use, mushroom dregs are firstly added into the crushing tank, then the mushroom dregs in the crushing tank are crushed through the crushing mechanism, then the crushed mushroom dregs are discharged into the fermentation mechanism through the discharge chute and are fermented in the fermentation mechanism, and florae are fermented into feed; the mushroom dregs can be crushed before being fermented, so that the mushroom dregs can be better fermented.

The invention belongs to the technical field of biological fermentation, and particularly relates to a controllable stirring and feeding device for a pesticide fermentation tank, which comprises a tank body, a stirring part and a feeding pipe are assembled at the top of the tank body, a bin is fixedly connected to the side wall of the feeding pipe, a plurality of partition plates are fixedly connected to the inner wall of the bin, the upper side of each partition plate is a material storage cavity, and the upper side of each partition plate is provided with a feeding hole. A timer is installed in each storage cavity, a sealing door is assembled on the right side wall of the stock bin, a motor is assembled on the portion, close to the left side, of the bottom face of each partition plate, the output end of each motor is fixedly connected with a rotating shaft, two material boxes are arranged on the portions, located on the upper sides of the partition plates, of an inner cavity of the stock bin, and openings are formed in the tops of the material boxes; and a butt joint assembly is arranged between the material box and the rotating shaft. By means of the device, various preparation components can be put in a distinguished mode, a large space is not occupied, and the medicine tank can be conveniently cleaned.