32results about How to "Control fermentation temperature" patented technology

The invention discloses an intelligent preparation system and preparation method for synthesizing a quick-acting and slow-release integrated efficient ecological compound fertilizer through straw microbial fermentation. The system comprises a cutting unit, a fermentation unit, an intelligent control unit, a waste heat recovery unit, a press filtration unit, a grinding and crushing unit, a blending unit, a granulation and drying unit and a finished product sub-packaging unit, wherein the fermentation unit comprises a fermentation tank, a biogas recovery mechanism, a heating mechanism, a heat exchange mechanism, a sprinkling mechanism, an automatic feeding mechanism and a stirring mechanism. The method comprises the following steps: performing sealed fermentation on straws and animal feces; and performing water press filtration on a fermentation product, then performing high-temperature inactivation, adding an appropriate amount of inorganic quick-acting fertilizer and trace element fertilizer, rooting powder, a drought-resistant water retention agent and clay, mixing, and performing granulation and drying to obtain the compound fertilizer. By adopting the system and the method disclosed by the invention, fresh animal feces are used as a leaven which contains a lot of microorganism bacteria and digestive enzymes and can promote biological degradation and decomposition of the straws; and moreover, the animal feces are further fermented to be beneficial for opening unstable ester bonds in straw cellulose, accelerating the degradation of the straws and shortening the fermentation period.

The invention provides low-lactose long-shelf life yoghourt which comprises the following raw materials: 60-98.9 parts by weight of milk, 0.01-0.5 part by weight of emulsifiers, 3-14 parts by weight of thickening agents, and 7-12 parts by weight of sugar; the emulsifier is a combination of one or more than one of sucrose fatty acid ester, glyceryl monostearate fatty acid ester, stearoyl sodium lactate, and glycerol distearate; the thickening agent is a combination of one or more than one of pectin, sodium caseinate, agar, gelatin, modified starch, gellan gum, propylene glycol alginate, and xanthan gum. The low-lactose long-shelf life yoghourt has good stability. The invention also provides a preparation method of the low-lactose long-shelf life yoghourt; the method controls the fermentation temperature and carries out secondary sterilization; the low-lactose long-shelf life yoghourt prepared by the method has good stability.

The invention belongs to the field of tea leaf processing, and particularly relates to a tea leaf processing technology. The tea leaf processing technology comprises the following steps of fixation, twisting, fermentation and drying, a fermentation device is used for fermenting tea leaves, and the fermentation device is characterized in that rosin strips are used for splicing a charging box, and the charging device is heated by steam, so that the contact area of the tea leaves and spice is enlarged; and besides, the steam is used for driving a sector gear to rotate, a first gear rack, a second gear rack and a gear move to drive a rotating plate to rotate, and the rotating plate is used for turning over the tea leaves, so that the fragrance is uniformly adhered to the tea leaves, and the tea leaves are good in quality.

The invention discloses a garbage fermenting system and a garbage fermenting method of a garbage incineration power plant. The garbage fermenting system comprises a fermenting tank, a feeding system and a discharging system, wherein a top cover is arranged on the top of the fermenting tank; a partition board is arranged above supporting columns inside the fermenting tank; the partition board partitions an inner cavity of the fermenting tank into a fermentation chamber and a filtrate storage chamber; a liquid draining pipe is arranged at one end of the filtrate storage chamber; a filtrate purifying system is connected to the end part of the liquid draining pipe; a gas inlet pipe is arranged at the other end of the filtrate storage chamber; a blast blower and a temperature adjusting chamberare mounted on the gas inlet pipe; the feeding system comprises a material mixing tank and a screw feeder; a garbage inlet and a fermenting agent storage tank are arranged on the top of the material mixing tank; the discharging system is a discharging bin; a gas exhausting main pipe is mounted on the top of the fermenting tank; a deodorizing tower is mounted on the end part of a gas exhausting pipe. By adopting the garbage fermenting system and the garbage fermenting method, the fermentation temperature in the fermenting tank and the fermentation time can be controlled, environmental odor canbe quickly and effectively eliminated, generation and escape of the odor can be reduced and leachate produced in the garbage fermenting process can also be effectively treated.

The invention relates to a fermentation temperature control method in cellar pools for Daqu liquor production and belongs to the technical field of Daqu liquor production. The fermentation temperature control method realizes the fermentation temperature control inside the Daqu liquor producing cell pool in a heat exchanging way by arranging a heat exchanging device inside a Daqu liquor producing cell pool. When temperature of maternal fermented grains in the cell pool is too low or the temperature rises too slowly, hot water is charged, and heat is fed so as to heat the maternal fermented grains and shorten temperature rise time; when temperature of the maternal fermented grains in the cell pool is too high or the temperature rises too fast, cold water is charged, and heat-removing is carried out so as to cool the maternal fermented grains and reduce temperature rise speed; and in middle and late fermentation stage, waste hot water in workshop production is used for reserving temperature of the maternal fermented grains. The fermentation temperature control method of the cellar pools for Daqu liquor production can raise fermentation speed, shorten fermentation time and improve liquor quality.

The invention relates to the technical field of tea processing, and discloses a stirring-type tea fermentation machine. The machine comprises a frame; a fermentation chamber is arranged on the frame;the fermentation chamber is internally and rotatably connected to rotating shafts; the rotating shafts are fixedly connected to stirring plates; the fermentation chamber is internally and slidably connected with a slide block which pushes against the stirring plates; the slide block is fixedly connected to a first magnet; the frame is rotatably connected to a gear; the gear engages with a rack; the rack is fixedly connected to a second magnet used for attracting the first magnet; spray heads are arranged in the fermentation chamber; the frame is fixedly connected to piston cylinders and air bags; a one-way air inlet valve is arranged on each piston cylinder; a piston is slidably connected into each piston cylinder; the ends of the rack are fixedly connected to the pistons; the air bags communicate with the piston cylinders and the fermentation chamber; a one-way valve is arranged between each air bag and each piston cylinder; a valve and a vortex tube are mounted between each air bag and the fermentation chamber; and the air inlet end of each vortex tube communicates with one of the air bags, and the cold air end of each vortex tube communicates with the fermentation chamber. The machine solves the problem of uneven stirring and poor temperature and humidity control din the tea fermentation process.

The present invention discloses a preparation method of a microorganism fermented feed. The preparation method comprises the following steps: step one, a microorganism fermentation agent is prepared:the microorganism fermentation agent comprises the following microorganisms in parts by mass: 10-20 parts of yeasts, 10-20 parts of bacillus subtilis, 5-8 parts of lactic acid bacteria and 5-8 parts of aspergillus niger; step two: a medium is used to culture the microorganism fermentation agent; step three: a fermented product is prepared: the fermented product comprises the following substances in parts by mass: 40-50 parts of soybean meal, 40-50 parts of rice bran, 5-10 parts of bone meal and 0.1-0.2 part of brown sugar; step four, water and the brown sugar are added; when the brown sugar iscompletely dissolved, the microorganism culture solution is added; and fermentation is conducted for fermentation time of 25-30 days; and step five, drying is conducted. The prepared microorganism fermented feed contains fermentation metabolites beneficial to livestock, helps breeding of beneficial microorganisms in the intestines of the poultry and livestock and the health of the intestines, andimproves the growth of the poultry and livestock.

The invention relates to a fermentation tank which comprises a tank body, a sterilizing device, a stirring device, a temperature control device, a weighing device and an air interchanger, wherein a turnable cover is arranged on the tank body; the cover is provided with a cavity; an air interchanging port is formed in the tank body; the sterilizing device comprises a tank sterilizer and an air sterilizer; the tank sterilizer is fixed on the lower surface of the cover; the air sterilizer is arranged in the cavity; the stirring device comprises a motor and a stirrer; the motor is in drive connection with the stirrer for rotating; the stirrer is arranged in the tank body; the temperature control device comprises a temperature sensor and a temperature regulator; the temperature sensor and the temperature regulator are respectively fixed in the tank body; the weighing device is arranged below the tank body; the air interchanger is connected with the air interchanging port. According to the fermentation tank disclosed by the invention, the initial starch concentration, air quantity in the fermentation process, the fermentation temperature and infectious microbes can be effectively controlled, so that fermentation is performed in an optimum environment, and the wine making efficiency and quality are improved.

The invention discloses an alcohol fermentation tank. The alcohol fermentation tank comprises a tank body, a heat exchange medium input pipe, a heat exchange medium output pipe, a compressed air pipeand temperature sensing equipment; a stirring device is arranged in the tank body; a jacket structure is arranged on the outside wall of the tank body; a heat exchange medium input port is formed in one end of the jacket structure; a heat exchange medium output port is formed in the other end of the jacket structure; a material outlet of the heat exchange medium input pipe is connected with the heat exchange medium input port; a material inlet of the heat exchange medium output pipe is connected with the heat exchange medium output port; one end of the compressed air pipe extends into the tankbody; an air outlet of the compressed air pipe is positioned at the material outlet of the tank body; the temperature sensing equipment is mounted on the tank body; one end of the temperature sensingequipment extends into the tank body. The invention also discloses an alcohol fermentation system and an alcohol fermentation process. The alcohol fermentation tank disclosed by the invention can precisely control the fermenting temperature of alcohol, and further has the characteristics of small occupied floor area and high production efficiency.

The invention discloses agricultural flour deep processing equipment which comprises a rack, a dough kneading box, an operation box and a lifting rack. The dough kneading box is mounted on the support, an automatic discharging door is arranged below the dough kneading box, a receiving hopper is arranged below the automatic discharging door, and a temperature display screen is arranged on the front portion of the dough kneading box. A stirring motor is mounted at one side of the dough kneading box, an operation box is arranged at one side of the stirring motor, an additive storage tank is arranged above the dough kneading box, and a clean water storage box is arranged at one side of the additive storage tank. A flour transfer box is arranged at one side of the clean water storage box, a flour conveying auger is mounted above the flour transfer box, a flour storage tank is mounted above the flour conveying auger, and the flour storage tank is mounted on the lifting rack. The agricultural flour deep processing equipment has the advantages that the automatic blending and stirring function can be completed by setting the matching ratio of a flour mixture, and the manpower burden is greatly relieved; meanwhile, fermentation flour can be fermented, the fermentation temperature and time can be effectively controlled, and the taste of made cooked wheaten food is guaranteed.

The invention discloses a wine-brewing fermenting device which comprises a fermenting tank, wherein a tank wall of the fermenting tank has an interlayer structure; a water jacket is arranged in the interlayer of the tank wall of the fermenting tank; a heat-insulating layer is coated on the outer wall of the fermenting tank; a water feeding pipe is arranged on one side of the water jacket while a water draining pipe is arranged on the other side; a temperature control tank is arranged on one side of the exterior of the fermenting tank; a temperature-adjusting device and a temperature-adjustingmedium are arranged in the temperature control tank; a fermenting pool is arranged on the bottom in the fermenting tank; a water storage tank is arranged on the top of the fermenting tank; a water adding pipe is arranged on the top of the water storage tank; an electric heating device is arranged in the water storage tank; a water pipe and a rotating rack are arranged on the bottom of the water storage tank; a plurality of spraying pipes are uniformly distributed on the rotating rack; one end of each spraying pipe is connected with the water pipe while the other end is connected with an atomizer; an air storage bag is arranged on one side of the upper part on the exterior of the fermenting tank; the air storage bag is connected with the fermenting tank through an air pipe. The wine-brewingfermenting device is capable of effectively controlling the fermentation speed and fermentation temperature, supplying a constant temperature condition for fermentation and greatly promoting the quality of products after fermentation.

The invention provides a preparation method of a barley tea drink. The method includes the steps of: 1) barley treatment: selecting full barley as the raw material, then performing soaking in a container holding fresh bamboo water, putting the container in an ultrasonic device, and putting the ultrasonic device in a germination box for germination treatment to obtain barley malt; 2) treatment of soybean meal; and 3) enzyme deactivating treatment: jetting the soybean meal enzymatic hydrolysate obtained in step 2) onto the barley malt, and then performing enzyme deactivating treatment in an enzyme deactivating machine so as to obtain the barley tea drink. The barley tea drink obtained by the method can effectively utilize nutrients, has mellow tea aroma, and can promote digestion.

The invention discloses a Baijiu brewing method comprising the following steps: A, preparing high-temperature Daqu; B, preparing medium-temperature Daqu; and C, mixing the high-temperature Daqu and the medium-temperature Daqu in a certain proportion, to obtain a mixed yeast; and D, adding the mixed yeast into grains, and fermenting to obtain the product.

The invention discloses a cellular liquid fermenting device and method. The device comprises a fermenting assembly, a material supplying assembly and a control system, wherein the fermenting assemblyconsists of a single or a plurality of fermenting tanks connected to one another; each fermenting tank is in the shape of a hexagonal prism; a feeding opening is formed in one side of the bottom of each fermenting tank; a discharging opening is formed in one side of the top of each fermenting tank; a central hole is formed in each fermenting tank around the axis, and is used for mounting a heatingtube, each heating tube is used for heating liquid in the corresponding fermenting tank, and the tank body of each fermenting tank and the corresponding central hole form a fermenting cavity; a heating sensor is arranged in the tank body of each fermenting tank, and is used for measuring the temperature of the liquid in the tank body; and the material supplying assembly provides raw materials andstrains which are required for the fermenting assembly according to the command of the control system. For a liquid fermenting mode, the small hexagonal prism shaped fermenting tank bodies are randomly combined and connected according to the yield and the fermenting process, and a traditional single large fermenting tank is replaced; and further, partitioned temperature control and stepped heating can be realized, and the cellular liquid fermenting device and method are a brand-new fermenting device and process.

The invention discloses an organic fertilizer and a preparation method thereof. The side end of a transmission connecting rod is connected with a material turning auger in a welded mode, one end of the transmission connecting rod is provided with a water inlet hole, the inner side of the water inlet hole is connected with a water inlet pipe in a sleeved mode, and the air inlet end of an air conveying pipe is installed at one end of an air collecting box in a penetrating mode; a gear transmission box drives a material overturning auger to overturn fermented raw materials, the raw materials and zymophyte materials can be mixed more evenly through material overturning in the early stage of fermentation, the situation that internal combustion coking occurs in the bottom end due to the fact that the fermentation temperature is too high is avoided, air is conveyed to the inner side of a fixed heat preservation box after being dried through a drying net box through an air inlet pipe, and water is discharged into a water inlet hole in the inner side of the transmission connecting rod through the water inlet pipe; the temperature, humidity and oxygen degree of the internal environment can be effectively controlled through interstitial treatment in the fermentation process, so that the treatment can be stably carried out in the fermentation process;.