37results about How to "Optimum fermentation conditions" patented technology

The invention relates to a processing method and a processing system for kitchen garbage resourcilization. The processing method comprises waterpower decomposition, fragmentation, sorting, dehydration, crushing, anaerobic fermentation and oil-water separation; the processing system comprises a feeding device, a waterpower conveying decomposition tank, a fragmentation preselection apparatus, a dehydration crushing apparatus, an anaerobic fermentation mixing apparatus and an oil-water separation apparatus. The method and system provided in the invention adopt sorting by using water. Advanced treatments of sorting to remove impurity, fragmentation, dehydration, desalination, oil removing and the like are automatically carried out to substances of different properties in the kitchen garbage by using water as a carrier combining with mechanization equipment, according to dissolvability and different proportion of the substances; organic substances separated from the kitchen garbage are fermented and prepared into organic fertilizers; and grease in separated oil-contained sewage is recycled by oil-water separating. The method and the system in the invention thoroughly remove substances of oil, salinity, soy sauce, vinegar and the like in the kit garbage that against fermentation composting. The method and the system have the characteristics of high removal rate of salinity and grease, high dehydration efficiency, good automatic sorting effect, realization of resource regeneration and no secondary pollution.

The invention discloses a fermentation tank which comprises an upper cover, a feeding device, a tank body, an air blasting device, an air extracting device, a stirring device and a discharging device, wherein the upper cover is arranged at the upper end of the tank body, a sealing device is arranged between the upper cover and the tank body, the feeding device is mounted on the upper cover, and the discharging device is arranged at the bottom of the tank body; the upper cover can rotate within a certain angle in a reciprocating manner and / or rotate for 360 degrees; the rotation of the upper cover drives the stirring device to rotate; and a slide track is mounted on the upper cover, and the stirring device can move in the radial direction of the slide track. According to the fermentation tank, rotation of the upper cover and the stirring device as well as the radial motion of the stirring device are driven with smaller power consumption, comprehensive stirring without dead angle of a fermented material in the fermentation tank is achieved under the condition of small power consumption; the discharging device is improved scientifically, with the combination of the improvement of the discharging device, the power consumption is reduced more comprehensively, and power required by discharging is reduced remarkably; and the fermentation tank is particularly suitable for vertical stirring of large-scale and supersized solid material fermentation tanks.

The invention discloses a household garbage fermentation and fertilizer making device and method. A device body is a fermentation bin. A feed inlet and an air outlet are formed in the upper portion of the fermentation bin. A feeding baffle is arranged at the feed inlet. The lower portion of the fermentation bin is provided with a liquid outlet used for draining percolate and a discharge outlet used for outputting fermented materials. A breaking device is arranged in the fermentation bin and composed of a plurality of sets of breaking blades distributed in a cross shape, and has two perpendicular rotary dimensionalities. Household garbage to be treated passes through a spiral conveying machine through the feed inlet to enter the fermentation bin where a hot water pipeline is laid, is broken and fermented and then enters a dehydration pelleting and drying system from the position of a discharge baffle. According to the household garbage fermentation and fertilizer making device and method, breaking, stirring, heating, fermentation, dehydration pelleting and drying are integrated, garbage is converted into fertilizer, the energy is nature is effectively utilized, the running cost is reduced, the resources are effectively utilized while the environment problem is solved, the garbage is made profitable, and a new approach for effectively treating household garbage is provided.

The invention belongs to the technical field of microorganisms and discloses a method for producing biological bacterial fertilizer from amino acid fermentation liquid waste and corn stalks. The method comprises following steps: step 1), filtering of liquid waste; step 2), hydrolysis and neutralization; step 3), preparation of fermentation broth A; step 4), preparation of fermentation broth B, step 5), uniform mixing and frozen drying. The fermentation liquid waste is applied to fertilizer preparation, so that agricultural waste is utilized, energy is saved, and environment is protected.

The invention belongs to the technical field of fertilizer and discloses a process for preparing liquid organic fertilizer from amino acid fermented waste thalli. The process includes the following steps of 1, collecting the waste thalli, 2, hydrolyzing the waste thalli, 3, preparing a fertilizer component A, 4, preparing a fertilizer component B and 5, preparing the liquid organic fertilizer. According to the process, the waste thalli are utilized, waste utilization is achieved, and the prepared liquid organic fertilizer is lasting in efficiency.

The invention belongs to the technical field of microorganisms, and discloses a biological bacterial fertilizer containing amino acid fermentation wastes. The biological bacterial fertilizer is prepared through the following steps: step 1) filtration; step 2) bacterial protein hydrolysis; step 3) preparation of a fermentation broth A; step 4) preparation of a fermentation broth B; and step 5) preparation of the biological bacterial fertilizer. The biological bacterial fertilizer provided by the invention combines a microbial technology, effectively utilizes fermentation wastes, and has lasting fertilizer efficiency and stable performance.

The invention discloses intelligent overturning and throwing equipment for organic garbage fermentation. The intelligent overturning and throwing equipment comprises a beam frame structure, a overturning and throwing vehicle, a transverse moving mechanism, a longitudinal dragging mechanism, a liquid and gas supply system, a scattering device and an automatic detecting and control system, wherein the overturning and throwing vehicle comprises a vehicle frame, a pitching mechanism and a overturning and throwing device; the overturning and throwing device comprises a transmission box and a stirring head; the stirring head is a dual-helix stirring head which comprises a gas spraying stirring head and a water spraying stirring head. The equipment realizes automation in transverse movement and longitudinal movement, and reduces an accident caused by labor intensity of a worker and misoperation of the worker. The dual-helix stirring head is high in function integration. In a rotation process,the dual-helix stirring head can overturn and throw a bottom-layer material to the upper layer, and realizes a basic function of fermentation layer temperature regulation. Water and oxygen gas neededfor biological fermentation further can be automatically supplemented according to the quantity demand, so that crushing on caked materials can be realized. The automatic overturning and throwing equipment is simple in principle, easily realizes processing and assembly, and is simple to operate.

The disclosed stalk processing method mainly utilizes lactic acid bacteria and saccharomycete, which has the beneficial effects of improved fodder utilization coefficient, and reduced cultivation cost.

The invention relates to saccharomycete Q7-7 from the deep sea, and application thereof, and relates to an aquatic feed. The saccharomycete Q7-7 from the deep sea is (Sporidiobolus pararoseus) Q7-7 which is preserved in the China Center For Type Culture Collection on August 26th, 2019, and has the preservation number being CCTCC NO: M2019662. The saccharomycete Q7-7 from the deep sea can be applied in preparing a novel aquatic feed additive. A deep-sea yeast separated from an ocean sample is amplified by using ITS4 and ITS5 primers so as to obtain an ITS sequence, the favorable growth vigour is found in the culture process, amylase, lipase and protease can be produced, and a fermentation liquor mixture can be produced to the aquatic feed additive. Through a four-factor three-level orthogonal test including temperature, rotary speed, inoculum size and loading volume, the best fermentation condition is determined, and the application is determined through a shrimp seedling culture experiment.

The invention discloses an organic fertilizer turning and throwing machine with intelligent double spiral stirring heads. The organic fertilizer turning and throwing machine comprises a transmission box, stirring heads and an intelligent control system, wherein the stirring heads are the intelligent double spiral stirring heads; one end of the transmission box is connected with an electric motor;the other end of the transmission box is respectively connected with the double spiral stirring heads; the double spiral stirring heads are respectively a detection stirring head and an execution stirring head; the detection stirring head and the execution stirring head are arranged at one end of the transmission box in parallel. The intelligent control system comprises a detection probe, a singlechip microcomputer control unit, a wireless communication module and a host machinecomputer. The intelligent control system comprises a BP neural network intelligent algorithm. Through the algorithm,the optimum environment condition value when the fermentation efficiency of the current fermentation stage is highest through the algorithm; through the comparison of difference value betweenon the current temperature, moisture, oxygen content conditions withto the optimum values, the temperature, moisture and oxygen content value regulation values required for by reaching the optimum value are judged; the optimum values are realized through the intelligent control system and the an execution mechanism.

The invention belongs to the technical field of fertilizers and discloses a method of preparing a fertilizer by using amino acid production wastewater, comprising the steps of 1), filtering; 2), hydrolyzing bacterial proteins; 3), preparing fertilizer component A; 4), preparing fertilizer component B; 5), preparing the fertilizer. In connection with microbial technologies, the method makes effective use of amino acid production wastewater and serves two purposes by single act.

The invention relates to an enzyme fermentation method, particularly a fermentation method for producing rennin with Bacillus amyloliquefaciens, belonging to the field of food additives and preparation methods thereof. The method comprises the following steps: inoculating a seed solution into a fermentation culture medium, wherein the inoculum size is 3%, and the initial pH value of the culture medium is 6.0; and fermenting at the culture temperature of 39 DEG C at the oscillating table speed of 120 r / min for 14 hours. The culture temperature, oscillating table speed, culture medium initial pH value, fermentation time and other major factors capable of influencing Bacillus amyloliquefaciens rennin activity are subjected to optimal combination testing to determine the optimal fermentation conditions, so the milk-clotting activity of the finally obtained product can reach 923.1Su / mL.

The invention discloses a method for promoting formation of bacillus subtilis spores by using metal ions. The method comprises the following steps: (1) preparing a culture medium, adding 0.009-0.02% of MnSO4 into the culture medium, preparing a flat plate, and preserving the flat plate at a temperature of 4 DEG C for later use; (2) preserving bacillus subtilis strains in the culture medium, partitioning the flat plate in a zigzag mode, and culturing the strains overnight at a temperature of 37 DEG C; (3) activating the bacillus subtilis strains subjected to overnight culturing; (4) inoculating a seed solution of the bacillus subtilis strains subjected to activating to soybean meal and cottonseeds, and carrying out solid-state fermentation; and (5) drying the fermented product until the moisture content is less than or equal to 10-13%, and crushing so as to obtain a protein feed rich in bioactive peptide. According to the method disclosed by the invention, the fermentation period is shortened. Conditions for producing bacillus subtilis by fermenting are optimized, and fermentation temperature, pH value, rotating speed and liquid filling amount are subjected to condition optimization, so that a fermentation condition with the optimal effect is obtained, the effect of biomass of fermentation can be significantly improved, and therefore, the method is suitable for large-scale fermentation production.

The invention discloses a Yupingfeng medicine residue fermentation process method. Strains are activated and cultured, and bacteria solution is inoculated into medicine residues for fermentation. By the aid of solid fermentation technology, Aspergillus niger is used for fermenting Yupingfeng oral liquid medicine residues, coarse fibers are degraded, the medicine residues are biologically transformed, the technology is simple, energy is saved, and environments are protected.

The invention discloses a method for fermenting edible-medicinal fungi in a mixing manner of indigenous lactic acid bacteria and brewing yeast and a product. The indigenous lactic acid bacteria 4J1 is classified and named as Leuconostoc pseudomesenteroides, which is preserved in China General Microbiological Culture Collection Center on 2nd Dec, 2014, with the preservation number of CGMCC No.10129. The indigenous lactic acid bacteria Culturing liquid and culturing liquid of the brewing yeast are mixed according to a certain proportion to prepare mixed bacterium solution; inoculated edible-medicinal fungi is mixed and fermented, and neutralization reaction on alcohol produced by fermenting the brewing yeast and lactic acid produced by fermenting the indigenous lactic acid bacteria is carried out, so that the acid flavor in the product is reduced, the savoury and mellow flavor of the product is increased, the obtained product tastes deliciously, and the double nutrition and function of the edible-medicinal fungi and probiotics are achieved at the same time.

The invention relates to a processing method and a processing system for kitchen garbage resourcilization. The processing method comprises waterpower decomposition, fragmentation, sorting, dehydration, crushing, anaerobic fermentation and oil-water separation; the processing system comprises a feeding device, a waterpower conveying decomposition tank, a fragmentation preselection apparatus, a dehydration crushing apparatus, an anaerobic fermentation mixing apparatus and an oil-water separation apparatus. The method and system provided in the invention adopt sorting by using water. Advanced treatments of sorting to remove impurity, fragmentation, dehydration, desalination, oil removing and the like are automatically carried out to substances of different properties in the kitchen garbage by using water as a carrier combining with mechanization equipment, according to dissolvability and different proportion of the substances; organic substances separated from the kitchen garbage are fermented and prepared into organic fertilizers; and grease in separated oil-contained sewage is recycled by oil-water separating. The method and the system in the invention thoroughly remove substances of oil, salinity, soy sauce, vinegar and the like in the kit garbage that against fermentation composting. The method and the system have the characteristics of high removal rate of salinity and grease, high dehydration efficiency, good automatic sorting effect, realization of resource regeneration and no secondary pollution.

The invention discloses a fermentation tank which comprises an upper cover, a feeding device, a tank body, an air blasting device, an air extracting device, a stirring device and a discharging device, wherein the upper cover is arranged at the upper end of the tank body, a sealing device is arranged between the upper cover and the tank body, the feeding device is mounted on the upper cover, and the discharging device is arranged at the bottom of the tank body; the upper cover can rotate within a certain angle in a reciprocating manner and / or rotate for 360 degrees; the rotation of the upper cover drives the stirring device to rotate; and a slide track is mounted on the upper cover, and the stirring device can move in the radial direction of the slide track. According to the fermentation tank, rotation of the upper cover and the stirring device as well as the radial motion of the stirring device are driven with smaller power consumption, comprehensive stirring without dead angle of a fermented material in the fermentation tank is achieved under the condition of small power consumption; the discharging device is improved scientifically, with the combination of the improvement of the discharging device, the power consumption is reduced more comprehensively, and power required by discharging is reduced remarkably; and the fermentation tank is particularly suitable for vertical stirring of large-scale and supersized solid material fermentation tanks.

The invention discloses a preserved cherry tomato lactic acid bacteria fermentation method for improving mouth feel and lycopene. The method comprises the steps of cleaning, puncturing, blanching, peeling, hardening, fermentation, sugar soaking, sugar boiling, carrageenan leaching, baking and the like. According to the method, the best fermentation condition of cherry tomatoes is determined, when the cherry tomatoes are subjected to lactic acid bacteria fermentation, the preserved cherry tomato fruit product has the lactic acid bacteria fermentation flavor, the variety of the preserved cherry tomato fruits is enriched, and the content of the nutrients represented by the lycopene can be increased, so that the method can be widely used in the field of food engineering.

The preparation method comprises the following steps: dissolving yeast extract / beef extract / peptone in ultrapure water, carrying out depolysaccharide treatment by adding an absolute ethyl alcohol precipitation method, and removing ethyl alcohol from supernate; correspondingly obtaining a depolysaccharide yeast extract / depolysaccharide beef extract / depolysaccharide peptone; the depolysaccharide yeast extract / depolysaccharide beef extract / depolysaccharide peptone is used for preparing a culture medium. The invention further discloses a preparation method of the lactobacillus rhamnosus extracellular polysaccharide, and the preservation number of the lactobacillus rhamnosus ZFM216 is CCTCC (China Center for Type Culture Collection) NO: M2020325. The lactobacillus rhamnosus extracellular polysaccharide can be used for preparing the lactobacillus rhamnosus extracellular polysaccharide. The lactobacillus rhamnosus exopolysaccharide disclosed by the invention is used for preparing functional foods.

The invention discloses a Yupingfeng medicine residue fermentation process method. Strains are activated and cultured, and bacteria solution is inoculated into medicine residues for fermentation. By the aid of solid fermentation technology, Aspergillus niger is used for fermenting Yupingfeng oral liquid medicine residues, coarse fibers are degraded, the medicine residues are biologically transformed, the technology is simple, energy is saved, and environments are protected.

The invention relates to a fermentation enzyme production method for bacillus producing sarcosine oxidase which belongs to the field of bioengineering. Fermentation enzyme production is performed by utilizing an LYH18 strain with a preservation number of CGMCC No.17306 as a bacterial strain, thereby preparing the sarcosine oxidase. The fermentation medium and enzyme production method obtained by screening and optimization has the advantages of short fermentation cycle, mild condition, easy control, provided optimal fermentation condition, high enzyme production efficiency, high enzyme activity, stable enzyme activity, and the like, and is beneficial to carry-out of application research in the next step.