26results about How to "Improve the fermentation environment" patented technology

A vegetable anti-floating submerged fermentation tank comprises a tank body, and a sealing cover is arranged at the upper end of the tank body. The lower end of the tank body is communicated with a connecting pipe, the other end of the connecting pipe is connected with a lower three-way valve, one port of the lower three-way valve is connected with a drainage pipe, the other port of the lower three-way valve is connected with a circulating water inlet pipe, the other end of the circulating connecting pipe is connected with a circulating pump, and the circulating pump is connected with a circulating water outlet pipe; the other end of the circulating water outlet pipe is connected with an upper three-way valve, one port of the upper three-way valve is connected with a water inlet pipe, the other port of the upper three-way valve is connected with a water inlet main pipe, the other end of the water inlet main pipe is connected to the upper end of the tank body, and a plurality of floating plates are arranged in the tank body in the vertical direction; according to the invention, the fermentation environment of large-batch vegetable fermentation is improved, and during fermentation, adverse effects of external impurities, infectious microbes, oxygen and the like on fermentation can be avoided.

The invention relates to the technical field of food processing, in particular to a grape wine or fruit wine fermentation nutritional agent and application thereof. The invention provides a grape wine or fruit wine fermentation nutritional agent which comprises the following components in percentage by weight: 85-99% of glutathione-containing yeast product and 1-15% of cellulose and / or cellulose derivatives. The yeast product and cellulose substances have an adsorption effect, can adsorb harmful substances such as medium-chain fatty acid generated in the yeast fermentation process, provides crystal nucleuses for release of carbon dioxide and accelerates release of carbon dioxide, and the more carbon dioxide is dissolved in the fermentation process, the more acid is, and the greater the damage to yeast is. According to the invention, the content of solids in the grape juice is improved and a carrier is provided for uniform distribution of yeast by utilizing the synergistic interaction of a yeast product and cellulose substances, and meanwhile, the fermentation nutritional agent disclosed by the invention can reduce the damage of harmful substances generated in the fermentation process, improve the fermentation environment and improve the fermentation effect.

The invention provides a bio-organic fertilizer preparation process based on a microbial fermentation technology, and relates to the technical field of organic fertilizer preparation, the process comprises the following steps: S1, raw material preparation: selecting different types of animal and plant wastes as organic raw materials, and pre-treating to adjust the physical properties of the organic raw materials so as to facilitate subsequent fermentation; s2, proportioning and adjusting: adjusting the carbon nitrogen ratio of the raw materials according to the characteristics of the raw materials, in the invention, through reasonable pretreatment of the raw materials and accurate adjustment of the carbon nitrogen ratio, the fermentation environment is improved, the degradation efficiency of microorganisms on organic matters is significantly improved, in the pretreatment step, by adjusting the physical properties of the raw materials, the contact area of the microorganisms and the organic matters is increased, and the degradation efficiency of the microorganisms on the organic matters is improved; the carbon-nitrogen ratio control during proportioning enables microorganisms to perform metabolic reaction more efficiently, the problem of nutrition imbalance in the fermentation process is reduced, the stability of the fermentation process is ensured by the optimization, and the overall quality of the organic fertilizer 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 discloses a natto preparation solid-liquid separation device and a high kinase natto preparation method, and relates to the field of natto production.The natto preparation solid-liquid separation device comprises a fermentation vat, the fermentation vat comprises a lower vat body and an upper vat body, and a sealing ring is arranged at the joint of the lower vat body and the upper vat body; the stirring part comprises a rotary center rod arranged on the upper barrel body, stirring blades arranged at the bottom end of the rotary center rod, a mounting rod movably connected to the bottom of the rotary center rod, a rotating plate arranged on the mounting rod and a stirring rod arranged on the lower surface of the rotating plate; the pressing piece comprises a rotating sleeve arranged on the rotary center rod, a lifting sleeve arranged on the rotating sleeve and a pressing plate arranged at the bottom end of the lifting sleeve; according to the solid-liquid separation device for natto preparation, by arranging the stirring piece, raw materials can be stirred during fermentation, so that the raw materials and a mixed solution of bacillus natto are fully mixed, the raw materials can be pressed after mixing, redundant liquid is pressed out, a better fermentation environment can be obtained for natto, and the situation that a large amount of water influences natto fermentation is avoided.

The utility model relates to the technical field of rice wine making, in particular to a fermentation chamber for rice wine making, which comprises a fermentation chamber body, a fixing plate is fixedly mounted at the bottom of an inner cavity of the fermentation chamber body, liquid permeable plates are fixedly mounted on two sides of the top of the fixing plate, heating plates are fixedly mounted on two sides of the inner cavity of the fermentation chamber body, and the liquid permeable plates are fixedly mounted on the heating plates. Rotating rods are movably mounted on the two sides of the bottom of the inner cavity of the fermentation chamber body, and rotating sealing rings are arranged at the joints of the rotating rods, the fermentation chamber body and the liquid permeable plate. Through the arrangement of the fixing plate and the liquid permeable plate, the whole cavity in the fermentation chamber body is divided into the inner cavity and the outer cavity, the outer cavity is used for cooking, fermenting and the like of solid sticky rice of rice wine and serves as a storage space of solid substances, and the inner cavity is used for collecting liquid substances of the rice wine produced through fermentation. Liquid substances can penetrate through the surface of the liquid permeable plate, so that solid-liquid separation of the rice wine is realized, subsequent wine taking by a user is facilitated, and subsequent management and monitoring are also facilitated after solid-liquid separation.

The invention relates to the technical field of bacterial cellulose preparation, in particular to a composite flora for producing bacterial cellulose and a preparation method thereof, and the preparation method comprises the following steps: screening gluconobacter oxydans, obtaining culture medium preparation materials and preparation tools, preparing a slant culture medium set, preparing an enriched liquid culture medium set, and preparing composite flora mixed inoculation liquid. The method comprises the following steps: preparing a waste tobacco leaf leaching solution, extracting a proportional leaching solution from the waste tobacco leaf leaching solution according to a preset proportion, obtaining a mixed fermentation culture medium based on a preparation tool and the proportional leaching solution, and carrying out inoculation operation on a composite flora mixed inoculation solution by using the mixed fermentation culture medium to obtain a dry cellulose membrane; calculating the yield of the bacterial cellulose based on the dry cellulose membrane, and completing the preparation of the composite flora for producing the bacterial cellulose based on the yield of the bacterial cellulose. The method can be used for scientifically, efficiently and stably preparing the composite flora.

The invention discloses mulberry leaf fungus tea mixed fermentation processing equipment and method, and relates to the technical field of mixed fermentation, and the mulberry leaf fungus tea mixed fermentation processing equipment comprises a composite mechanism. According to the mixed fermentation processing equipment and method for the mulberry leaf fungus tea, through the design of a composite mechanism, a top cover plate is controlled to be lifted through a first electric push rod, materials are conveniently placed into a composite shell, a pipeline is arranged at the top of the top cover plate, and liquid enters the composite shell from the pipeline; the central rotating shaft is controlled by the motor to drive the stirring mechanism to rotate, materials are stirred to rotate in liquid, so that the effect of cleaning the materials is achieved, impurities or medicine residue residues on the surfaces of the materials are avoided, and the product quality safety is improved; meanwhile, the materials are driven to rotate to be in frictional contact with the crushing mechanism, so that the effect of chopping the materials is achieved, the materials are cut into uniform small blocks, the fermentation uniformity and efficiency are improved, and material exchange in the fermentation process is facilitated.

The utility model belongs to the technical field of fungus fermentation, and particularly relates to a gas discharge device in an edible fungus fermentation process, which comprises a gas discharge valve, a gas discharge pipe, a gas discharge pipe, a gas discharge pipe and a gas discharge pipe, the pressure sensor is arranged at the top of the tank body and used for monitoring the pressure in the tank body in real time; the controller is electrically connected with the pressure sensor and used for controlling operation of the exhaust valve according to a pressure signal monitored by the pressure sensor; the defoaming assembly is mounted at the upper part of the tank body and is used for crushing foams in the tank body and reducing accumulation of the foams; the foam sensor is mounted on the tank body and is used for monitoring the thickness of foam in the tank body in real time and transmitting a monitored foam thickness signal to the controller; when the pressure sensor monitors that the pressure in the tank body exceeds the preset threshold value and the foam sensor monitors that the foam thickness exceeds the preset threshold value, the controller controls the exhaust valve and the defoaming assembly to operate cooperatively, and invalid exhaust caused by foam blockage is avoided.

The utility model provides a fermentation tank beneficial to improving the density of halophilic strains, belongs to the technical field of halophilic strain fermentation, and aims to solve the problems that the inner wall of the conventional fermentation tank is relatively smooth and the halophilic strains are inconvenient to adhere. Comprising a tank body; a control module is fixedly arranged at the top of the tank cover; a ventilation structure is fixedly arranged between the outer side of the tank body and the interior of the tank cover, a stirring assembly is rotationally arranged in the bottom side of the tank body, and an automatic pressure relief structure is fixedly arranged in the top side of the tank cover; by means of the annular array type attachment protrusions and the attachment grooves, a microstructure can be formed on the inner wall of the tank body, and attachment and growth of halophilic bacteria are facilitated; meanwhile, a ventilation structure and an oxygen sensor are utilized, so that sufficient supply of oxygen in the culture solution can be ensured; a fermentation environment capable of improving the density of halophilic bacteria is provided.

The invention belongs to the technical field of fruit wine preparation, and provides a method for improving fermentation stability and quality of mulberry wine, and the method specifically comprises the following steps: selecting and pretreating raw materials; carrying out inoculation and culture by adopting filmed saccharomyces fibuligerus; fermentation conditions are controlled, yeast assimilable nitrogen, pectinase and glucosidase are added, intermittent stirring is carried out, and an anaerobic environment is changed along with increase of the alcohol concentration; after the fermentation is finished, carrying out multiple times of tank pouring, filtering, and adding a preservative and an antioxidant; finally, filtering by using diatomite, bottling, and sterilizing; according to the mulberry wine, the fermentation stability of the mulberry wine can be improved by using the filmed yeast; by adding yeast assimilable nitrogen, pectinase and glucosidase, the fermentation environment can be optimized, the growth and metabolism of yeast are promoted, and the instability in the fermentation process is reduced; and through ageing and cold stabilizing treatment, the wine body can be more mature and mellow, and the taste is richer.

The fermentation and drying integrated device comprises a fermentation tank and a ventilation and heating device, a sealing cover is arranged at the top of the fermentation tank, a through hole is formed in the middle of the sealing cover, a motor is arranged outside the through hole, and the ventilation and heating device is arranged on the top of the fermentation tank. A through hole is formed in the fermentation tank, an output shaft of the motor penetrates through the through hole, extends into the fermentation tank and is connected with a stirring device, a metal plate net is arranged at the bottom of the fermentation tank, the ventilation heating device is arranged at the bottom of the fermentation tank, a humidifier is further arranged in the ventilation heating device, a ventilation hole is formed in the sealing cover, and a temperature and humidity sensor is arranged in the fermentation tank. In the fermentation process of the traditional Chinese medicinal materials, the temperature and humidity sensor detects the temperature and humidity in the fermentation tank in real time, and different measures are taken according to the data of the temperature and humidity sensor, so that the optimal fermentation environment in the fermentation tank is kept.

The invention relates to a cactus fermentation product and application thereof, and belongs to the technical field of fermentation. Lactobacillus liquid, streptomyces liquid, saccharomycetes liquid and bifidobacterium liquid are used for preparing mixed bacterial liquid, the cactus raw material is subjected to fermentation extraction, the prepared cactus fermentation product serves as a raw material for subsequent cosmetic preparation, and components, beneficial to skin, in the cactus fermentation product comprise polysaccharide; by mixing and combining various microorganisms, the extraction efficiency of fermentation extraction on the cactus raw material is improved, the content of beneficial components in a fermented product is improved, and the biological activity and bioavailability of the beneficial components are improved. The method has the characteristics of high fermentation efficiency and high content of beneficial components.

The utility model discloses a kind of straw dry fermentation reactor, it includes reactor shell and stirring mechanism.The reactor shell is rectangular, the bottom end of the reactor is fixedly connected with reactor bottom plate, multiple groups of the stirring mechanism are arranged in the cavity formed by the reactor bottom plate and the reactor shell with horizontal array, multiple the upper end of the back baffle of the reactor shell is equipped with multiple observation holes, multiple the observation holes are sealed using double glazing;The stirring mechanism includes stirring shaft and stirring vane, the stirring shaft is fixedly connected with four stirring vanes by four stirring connecting rods.The utility model solves the technical problem of poor material mixing uniformity, low fermentation efficiency, poor fermentation effect and low space utilization in the field of straw fermentation technology.

The present invention relates to the technical field of kitchen waste treatment, and specifically to a fermentation device for kitchen waste treatment, comprising a fermentation bin, a base fixedly mounted on the outer surface of the fermentation bin, a discharge pipe fixedly embedded and mounted on the surfaces of both ends of the fermentation bin, a transmission assembly rotatably connected inside the fermentation bin, the transmission assembly comprising a hollow transmission rod and a filter cartridge, and a plurality of the filter cartridges fixedly embedded and mounted on the outer surface of the hollow transmission rod at equal intervals. In the present invention, kitchen waste can be divided into multiple parts inside the fermentation bin, and the gas and moisture inside the kitchen waste can be easily discharged through the stirring assembly to maintain a good fermentation environment to prevent the fermentation process from being affected by high humidity, and by dividing the kitchen waste into multiple parts, when a part of the kitchen waste is not fermented thoroughly, it is convenient to discharge the part of the kitchen waste that has reached the fermentation degree separately according to the fermentation degree of the kitchen waste, thereby improving the utilization rate of the kitchen waste.

The utility model relates to the technical field of inoculation equipment, and discloses inoculation equipment for fermented milk production, which comprises a base, the middle of the top of the base is fixedly connected with a box body, the top of the box body is provided with a water inlet, the top of the water inlet is provided with a cover, and the bottom of the cover is provided with uniformly distributed feed openings. The top of the discharging opening is fixedly connected with a material bearing groove, a rubber baffle is arranged at the top of the material bearing groove, the top of the cover is fixedly connected with a push rod motor, the output end of the push rod motor is fixedly connected with a telescopic rod, and the other side of the telescopic rod is fixedly connected with a connecting rod. According to the inoculation equipment disclosed by the utility model, a proper amount of required raw materials can be automatically added into the box body through linkage among the push rod motor, the telescopic rod, the connecting rod, the connecting frame, the rubber baffle plate, the material bearing groove and the feed opening, so that the use of manpower is reduced while the use of the raw materials is controlled.

This invention provides a rumen methane inhibitor and its application, belonging to the field of ruminant farming. The active ingredients of the rumen methane inhibitor of this invention include: *Lactobacillus reuteri* inoculum, *Lactobacillus gasseri* inoculum, *Lactobacillus casei* inoculum, amylase, phytase, xylanase, cellulase, and β-glucanase. The rumen methane inhibitor can effectively regulate the intestinal microbiota of dairy cows, promote the decomposition of fibrous material in the rumen, optimize the rumen fermentation environment, thereby controlling rumen function, reducing methane production, and improving the productivity of ruminants. The rumen methane inhibitor is safe and environmentally friendly, which is conducive to its application in ruminant farming, agriculture, and other fields, and has good practicality.

This invention discloses a method for preparing functional compost, belonging to the field of agricultural waste resource utilization and grassland ecological restoration technology. The key technical points include: mixing fresh sheep manure, wheat straw, and corn straw at a specific wet weight ratio and adding superphosphate to obtain a basic mixture; inoculating this mixture with a compound microbial fermentation agent composed of *Bacillus steatophilus*, *Bacillus subtilis*, and *Bacillus mucilaginosus* at a specific viable count ratio to obtain an inoculum; subjecting the inoculum to aerobic composting fermentation and implementing dynamic turning control based on dual temperature thresholds to maintain the compost within a specific high-temperature range for a sufficient number of days; and finally, aging the material until its seed germination index reaches a specific range to obtain functional compost. The functional compost prepared by this method is mainly used for restoring degraded grazing grasslands.

The fermentation device for bread processing comprises a cabinet body, the cabinet body comprises ventilation layers and fermentation layers which are sequentially and alternately arranged from top to bottom, the fermentation layers further comprise fermentation bins and ventilation bins which are continuously and alternately arranged from left to right, and sliding rails parallel to each other are arranged on the two sides in a cavity of each fermentation bin; a tray assembly is arranged between the sliding rails on the two sides in a sliding mode, door plates which are oppositely opened are arranged on the two sides of an opening in the front end of the fermentation bin, every two door plates are connected with the corresponding tray assembly, and each fermentation layer is transversely communicated and rotationally provided with a transmission shaft; the transmission shaft of each fermentation layer is transversely arranged at the bottoms of the sliding rails, a transmission gear is arranged at the end, between the two sliding rails of the fermentation bin, of the transmission shaft, the transmission gear is in transmission connection with the tray assembly, a ventilation assembly is arranged on the transmission shaft arranged on the ventilation bin, the ventilation assembly in each ventilation bin extends upwards to the ventilation layer, and the effect is better.

The present invention provides a method for returning sugarcane leaves to fields through graded fermentation, and relates to the technical field of returning sugarcane leaves to fields. The method for returning sugarcane leaves to fields through graded fermentation mainly comprises the steps of batch processing of sugarcane leaves into crushed sugarcane leaves, sugarcane leaf slurry and sugarcane leaf segments, primary fermentation of the sugarcane leaf slurry mixed with a composite bacterial agent, secondary fermentation of the crushed sugarcane leaves, and rotary tillage into the soil, and pouring sugarcane leaf slurry over the soil. The present invention overcomes the shortcomings of the prior art, can effectively improve soil fertility, effectively promote the growth and development of sugarcane, increase the yield of sugarcane, and increase the sugar content of sugarcane, and further reduce the use of fertilizers, realize the recycling of sugarcane leaves, reduce planting costs, and comprehensively improve the economic benefits of planting.

This utility model belongs to the field of food fermentation technology, specifically a broken rice fermentation processing device, including a fermentation tank, and further including: a motor, fixed to the bottom of the fermentation tank; a turning component, disposed inside the fermentation tank and connected to the output end of the motor; a gas conveying component, disposed on the outside of the second fixed frame, with the gas conveying end disposed on the inside of the turning component; and a cover plate assembly, disposed on the inside of the top of the fermentation tank. This utility model provides a broken rice fermentation processing device that, through a motor-driven turning component, periodically turns the broken rice raw material inside the fermentation tank during the fermentation process, ensuring the uniformity of the fermentation process, avoiding incomplete or excessive fermentation in certain areas, and helping to release the gas generated during fermentation, maintaining gas circulation, preventing gas accumulation, avoiding oxygen deficiency or overheating, and ensuring a suitable fermentation environment.

The invention discloses a natural fermentation drying treatment process for succulent agricultural solid waste. It uses succulent agricultural solid waste as the main material, and uses food preservatives and sodium chloride as auxiliary materials, so that the main material exudates an exudate that can inhibit the growth of harmful microorganisms under the action of the auxiliary materials, and at the same time, by adding a pH adjuster, the pH of the exudate is made ≤4, the exudate is separated, collected and splashed on the main material, and the main material is naturally dehydrated and aerobic fermented for 10-20 days until the moisture content of the main material is ≤5%, and the finished product is obtained. The present invention adopts an aerobic fermentation method, and no harmful gas is generated; edible preservatives are added, and the pH is adjusted by acetic acid and sodium chloride to create a good fermentation environment, and the product is protected from secondary pollution, which is convenient for reuse; through natural evaporation and dehydration, energy consumption is greatly reduced, meeting the requirements of clean production; the moisture content of the finished product is controllable, the storage time is greatly extended, and the fiber and protein loss in the main material is small.

The present invention relates to the technical field of postbiotic fermentation, and a preparation method and application of a postbiotic with inhibition of bacterial diarrhea pathogens are proposed, and the preparation method includes the following steps: S1, Lactobacillus paracasei Postbio-P8 and fermented mucus lactobacillus Postbio-Q8 strains are activated and cultured respectively, and then the activated Lactobacillus paracasei Postbio-P8 and fermented mucus lactobacillus Postbio-Q8 are fermented sequentially in stages, and after fermentation, the mixed fermentation liquid is sterilized to obtain a postbiotic fermentation liquid; S2, the postbiotic fermentation liquid is clarified and impurities removed, concentrated and desalted, and freeze-dried to obtain a postbiotic freeze-dried powder. The present invention adopts staged fermentation, which not only improves nutrient utilization efficiency, reduces the accumulation of metabolic inhibitors, but also alleviates space and competition with each other, thereby significantly improving the yield of metabolites such as total bacterial volume and organic acids.

The invention belongs to the technical field of Chinese gall leaven, and particularly relates to a processing method of Wu characteristic Chinese gall leaven. The processing method comprises the following steps: dispersing nano-particles in a coating material to obtain a nano-material coating solution; putting the new tea into the nano-material coating solution, fully soaking, and drying after coating to obtain coated tea leaves; the coated tea leaves are subjected to illumination, and the illuminated tea leaves are obtained; aging the illuminated tea leaves to obtain aged tea leaves; taking the aged tea leaves, adding water to decoct for several times, after decoction is completed, combining filtrate, filtering to obtain clear filtrate, cooling, adding vinasse and gallnut powder to obtain a mixture, adding water, stirring with the mixture to form soft blocks, fermenting, taking out when white hair is spread, drying, and cutting into blocks to obtain the Chinese gall leaven. The method can improve the content of index components of the Chinese gall leaven.

The invention belongs to the technical field of mixing and stirring, and provides a cheese mixing and stirring method and system. The intelligent feeding module uses a machine vision technology and a weight sensor to control the feeding amount, a curded milk block mixture is fed into the stirrer, and the curded milk block mixture is subjected to three-dimensional dynamic mixing and stirring through the multi-dimensional stirring module; the intelligent filtering and cleaning module is used for automatically adjusting the filtering rate according to the real-time concentration of a curd block mixture, high-frequency vibration and washing are carried out, the temperature, humidity and pH value intelligent regulation and control module is used for monitoring the stirring environment in real time, and the stirring temperature, humidity and pH value are automatically adjusted according to a preset target. The stirring speed and the self-cleaning period are adjusted through the intelligent control module, and meanwhile real-time remote monitoring, fault diagnosis and early warning and remote operation guidance are carried out; according to the invention, automatic identification and accurate feeding of materials can be realized, the stirring effect is improved, the fermentation environment is optimized, the texture and taste of cheese are improved, and the safety and reliability of the production process are ensured.

The utility model discloses a fermentation tank which comprises a containing tank and a tank cover. The containing groove comprises a groove body, wherein the top side of the groove body is provided with a groove opening for placing objects. The groove cover is arranged on the groove opening of the groove body, the groove cover comprises a cover body covering the groove opening and a clamping portion arranged along the edge of the cover body in a surrounding mode, the groove opening is sealed by the cover body in the vertical direction, and the inner side and the outer side of the groove opening are sealed by the clamping portion in the horizontal direction.