30results about How to "Achieve fermentation" patented technology

The invention relates to a method for producing ethanol by continuous enzymolysis and fermentation of lignocelluloses. The method comprises the following steps: (1) a pretreated lignocellulose raw material and an enzyme solution are added in proportion into an enzymolysis reactor with a screw device to carry out continuous enzymolysis; (2) the materials enter a fermentation tank I after enzymolysis, and microzyme is inoculated to carry out simultaneous saccharification and fermentation at 30-38 DEG C; (3) the materials in the fermentation tank I enter a fermentation tank II, and simultaneous saccharification and fermentation are continuously carried out at 39-44 DEG C; (4) the fermented materials undergo reduced pressure distillation; and (5) the distilled materials undergo solid-liquid separation, and an enzyme-containing liquid phase is reused in the step (1). By the use of the screw device, continuous supply and continuous enzymolysis of the raw materials are realized, and enzymolysis efficiency is enhanced. As simultaneous saccharification and fermentation are carried out at different temperatures, enzymolysis efficiency is further improved and yield of ethanol is then raised. The finally-obtained enzyme solution can be directly reused in the enzymolysis process, thus reducing production cost.

This invention relates to a special diastatic nutritive complex zyme specially used in alcohol and fuel alcohol including the following components in weight percentage: compound cellulose: 10-20%, pectic enzyme; 3-7%, proteinase: 5-15%, debranching enzyme: 5-15%, phytase: 5-15%, beta-amylase: rest. This invention adds the said diastatic nutritive complex zyme into the being saccharificated materials at one run at the diastatic stage. This invented multizyme reagent compound recipe can replace the beta-amylase in the current technology.

The invention discloses a nano-crystalline cellulose based 3D printing lactobacillus embedding material as well as a preparation method and application thereof. The method comprises the following steps of adding sodium alginate in a nano-crystalline cellulose solution, uand performing uniform mixing and centrifuging to obtain a mixed solution; adding chitosan in water, performing uniform mixing, and adding glacial acetic acid to obtain a chitosan solution; adding lactobacillus powder in the chitosan solution, and performing uniform mixing to obtain a chitosan-lactobacillus bacterial suspension; taking the mixed solution as an outer material, and the chitosan-lactobacillus bacterial suspension as an inner material, and performing 3D printing to obtain a printing product; and spraying the surface of the printing product with a calcium chloride solution, and performing curing and cold drying to obtain the nano-crystalline cellulose based 3D printing lactobacillus embedding material. For the nano-crystalline cellulose based 3D printing lactobacillus embedding material, the lactobacillus is immobilized by taking the nano-crystalline cellulose and the chitosan as carriers, so that efficient continuous cyclic fermentation of yogurt can be realized, and the problems of difficulty in preservation of lactobacillus, low utilization rate and high cost can be solved.

The invention relates to a poultry manure fermentation and drying integrated machine. The machine comprises a tank body, a collecting device is arranged on the tank body; a feeding device is arrangedon the outer side of the tank body; a heat preservation layer is arranged on the inner wall of the tank body; a temperature sensor is arranged inside the tank body; a stirring shaft is arranged in thetank body; a discharge port is formed at the bottom of the tank body; an auger is arranged at the discharge port; the stirring shaft is of a hollow structure; blades are arranged on the stirring shaft at intervals in a staggered way; the blades are of hollow structures, and the blades communicate with the stirring shaft; a plurality of air outlet holes are uniformly formed in the blades; and a driving device and a heating device are arranged at the tail end of the stirring shaft. The machine provided by the invention can realize fermentation and drying of poultry manure, and the treatment efficiency is high.

The invention relates to staphylococcus camosus B1-2 with a chromogenic effect and application thereof, and belongs to the technical field of food fermentation. The strain B1-2 has classification nameStaphylococcus camosus, and is preserved in the China General Microbiological Culture Collection Center (CGMCC) on March 11, 2019; and the preservation number is CGMCC No.17325. The strain is appliedto preparation of a leavening agent to replace nitrite to realize a color protection effect. The staphylococcus camosus B1-2 with the chromogenic effect provided by the invention can replace the chromogenic effect of nitrite in meat products, and can be added into salami to realize nitrite-free fermentation.

The invention belongs to the technical field of organic fertilizer production equipment, and particularly relates to an organic fertilizer fermentation production line, comprising a fermentation tank,a discharge barrel, a dryer, a screening machine and a pelletizer, wherein the dryer, the screening machine and the pelletizer are connected with a discharge outlet of the discharge barrel end to endsequentially through pipelines. A motor is arranged at the top end of the fermentation tank, a stirring shaft connected with the motor extends to the fermentation tank, a plurality of stirring bladesare uniformly arranged, from top to bottom at equal interval, on a portion, located in the fermentation tank, of the stirring shaft, the lower end of the stirring shaft is close to the bottom wall ofthe fermentation tank, a water jacket is arranged on the outer wall of the fermentation tank, an electric heating wire is arranged in the water jacket, and a pressure gauge, a thermometer and an oxygen concentration meter are arranged on the outer wall of the fermentation tank. With the design of the fermentation tank and discharge treatment devices, the organic fertilizer fermentation productionline can realize fermentation and automatic discharge of organic fertilizers, and has the advantages of reasonable and scientific design, simple structure and high convenience in use.

The invention discloses an automated vinegar-brewing integrated machine. The automated vinegar-brewing integrated machine comprises a tank body, a heating layer, a stirring device, a spraying device,a filtrate device and a gas inlet pipe, wherein the heating layer is arranged outside the tank body, the stirring device and the spraying device are separately arranged in the tank body, the filtratedevice comprises a screen plate and a liquid outlet pipe, the screen plate is arranged at the internal lower side of the tank body, a liquid outlet is formed in the lower side of the tank body, the liquid outlet pipe is arranged at the liquid outlet, the gas inlet pipe is arranged in the tank body and is used for replenishing gas into the tank body to guarantee the demand of melted oxygen during fermentation. The automated vinegar-brewing integrated machine provided by the invention comprises the tank body, the heating layer, the stirring device, the spraying device, the filtrate device and the gas inlet pipe, the fermentation, fumigation and vinegar drenching of a solid fermentative substrate of vinegar can be completed in the same equipment, pollution and waste caused by material conveying among processes are avoided, and the equipment utilization ratio is high.

The invention relates to the technical field of vinegar, in particular to health-preserving vinegar and a preparation method thereof. The health-preserving vinegar has the advantages that traditional Chinese medicines, such as honeysuckle flower, pomegranate bark, cortex eucommiae, Chinese angelica, safflower, sargentgloryvine stem, fragrant citrus pericarp, vervain and the like, are reasonably proportioned, then vinegar is added for immersion, so that the traditional Chinese medicines are immersed in the vinegar for realizing fermentation, therefore the taste is improved, and the prepared health-preserving vinegar has the effects of reducing blood fat, reducing blood pressure, reducing cholesterol, regulating blood sugar and softening blood vessels; under the mutually synergistic effect of all traditional Chinese medicine components, a prevention and treatment effect to cardiovascular and cerebrovascular diseases, such as coronary heart disease, cerebral thrombosis and the like, is achieved, and the effects of promoting digestion, improving appetite, enhancing metabolism and improving human immunity can be achieved.

The invention is suitable for the field of fertilizer fermentation apparatuses, and provides a material-recycling three-dimensional belt fermentation apparatus. The apparatus comprises a fermentationframe used for fermenting an accommodated material and being open at the top and the bottom, a feed hopper arranged the top opening of the fermentation frame and used for adding a material to be treated into the fermentation frame, and a belt conveying device for automatically outputting the material in the fermentation frame after processing is completed, and a material returning device for collecting the output material as required and returning the collected material into the feed hopper is arranged at the discharging end of the belt conveying device. The material-recycling three-dimensional belt fermentation apparatus in the embodiment of the invention recycles clinker to fully utilize fermentation strains in the clinker in order to reduce the quantity of purchased fermentation strainsin production, so the production cost is reduced.

The invention provides a method of cultivating root mustard, comprising the steps of 1) preparing a land, to be specific, tilling a fertile land, digging the fertile soil to obtain 20-30 cm deep holes, backfilling with sandy soil, and setting up a greenhouse over the tilled land; 2) applying fertilizer, to be specific, spraying farmyard manure evenly to the surface of the backfilled sandy soil, covering the surface of the sandy soil fully with plastic film for the purpose of covering, and removing the plastic film 4-7 days later; 3) scattering seeds, to be specific, setting planting holes evenly in the surface of the sandy soil, and adding root mustard seeds into the planting holes; 4) applying fertilizer again, to be specific, adding 3-5 cm deep plant ash to the planting holes with seeds scattered in for the purpose of covering, and irrigating and applying fertilizer to the planting holes; 5) harvesting, to be specific, when sprouts grow to about 10-15 cm, with flat, fat seed leaves and red hypocotyledonary axis, reaping for sales. By using the method of the application, the ability of roots of root mustard to absorb nutrients is improved greatly, and the nutritional value of harvested root mustard is improved.

The invention discloses a full-automatic poultry manure fermentation and biochemical treatment device. The device comprises a feeding assembly, a discharging assembly, a cylinder assembly, a heating system, a base assembly and a control system, the feeding assembly is used for measuring the temperature of the poultry manure raw material, and transporting the poultry manure raw material into the cylinder assembly after the poultry manure raw material meets a set temperature; the cylinder assembly is used for fermenting and biochemically treating the poultry manure raw material and can always keep a proper fermentation temperature; and after fermentation is completed, the discharging assembly measures the temperature of the fermented materials, and the fermented materials are conveyed out ofthe cylinder assembly after the set temperature is met. After parameters are preset, the automatic process of poultry manure feeding, fermentation, biochemical treatment and discharging after fermentation can be realized, and manual feeding and discharging are not needed, so that the labor intensity of workers is reduced, and the working efficiency of poultry manure fermentation and biochemistryis effectively improved.

The invention discloses a solid garbage treatment device. The solid garbage treatment device comprises an organic solid garbage decomposition device (1), a methane dehydration device (2) and a methanedrying device (3), wherein the organic solid garbage decomposition device (1) comprises a tank body (4), an induced draft fan I (5), a motor A (6) and a single-screw conveying device (7); the methanedehydration device (2) comprises a bearing seat (21), a vertical rotary drum (22), a speed reducer B (23), a motor B (24), a driving gear B (25) and a driven gear B (26); the methane drying device (3) comprises a horizontal rotary drum (35), a supporting roller carrier (36), a speed reducer C (37), a motor C (38), a methane collecting tank (39), an induced draft fan II (40), a driving gear C (41)and a driven gear C (42). The solid garbage treatment device has the beneficial effects that the organic solid garbage is treated in an environment-friendly manner, the methane purity is improved, the methane yield is increased, the organic solid garbage treatment efficiency is improved, and waste is turned into wealth.

The invention discloses a microorganism universal immobilized fermentation device. The fermentation device comprises a fermentation tank body, a metal frame, a defoamer and a stirring device, whereinthe fermentation tank body is detachably connected with the metal frame; the metal frame and the stirring device are combined together; the metal frame is fixed by two ends of the stirring device; a film or a surface functionalized film is adopted as an immobilized material; the immobilized material is loaded into the metal frame; the metal frame is cylindrical; the upper part of the metal frame is hollow; a material required to be used for immobilized fermentation can be placed in the middle of the metal frame; and the periphery of the metal frame is of a network-shaped structure, so that thematerial can be in full contact with a culture medium; a hole is drilled in the bottom of the metal frame. The fermentation tank is formed by detachably connecting the fermentation tank body with themetal frame, so that the fermentation tank does not need to be integrally designed, can be additionally built, and is low in price, small in size, convenient to maintain and convenient to clean.

The invention discloses a poultry manure fermentation and biochemical device, which comprises a feeding assembly, a discharging assembly, a cylinder assembly, a heating system, a base assembly and a control system, wherein the feeding assembly is used for measuring the temperature of a poultry manure raw material and transporting the poultry manure raw material into the cylinder assembly after thepoultry manure raw material meets a set temperature, the cylinder assembly is used for fermenting and biochemically treating the poultry manure raw material and can always keep a proper fermentationtemperature, and after fermentation is completed, the discharging assembly measures the temperature of the fermented materials, and the fermented materials are conveyed out of the cylinder assembly after the set temperature is met. According to the invention, an operator can realize the automatic process of poultry manure feeding, fermentation, biochemical treatment and discharging after fermentation only by setting parameters in advance in an electric control mode, and manual feeding and discharging work is not needed, so that the labor intensity of workers is reduced, and the working efficiency of poultry manure fermentation and biochemistry is effectively improved.

The invention provides a method for simulating metabolism of trimethylamine by intestinal flora. The method is used for achieving the purposes of simplifying the detection process and improving the detection accuracy. The method comprises the following steps: diluting a flora sample, and injecting the flora sample into a culture medium; performing fermentation in a culture medium, adding NaOH into the culture medium after fermentation is finished, dissociating trimethylamine, sampling trimethylamine generated in the culture medium, detecting the sampled trimethylamine, and obtaining the disease risk grade according to the obtained detection result; in-vitro simulated culture is carried out on intestinal flora through an indirect method, the amount of trimethylamine produced by metabolic choline and L-carnitine of the intestinal flora is detected, and the risk of suffering from cardiovascular diseases when a patient takes food with high relative content of choline and carnitine is further evaluated.

The invention relates to the field of black tea processing, in particular to black tea containing momordica cochinchinensis peels and a preparation method of the black tea. The method comprises the steps as follows: (1) fresh leaves of Dahongpao tea trees are cleaned, aired, cut, fixed and twisted; (2) momordica cochinchinensis peels are cleaned and chopped, soaked in saline water at the constant temperature for 1-3 h, drained, dried and ground; (3) curly tea leaves are used for packaging momordica cochinchinensis peel powder, the tea leaves are tied with thin threads and then fermented, steps of baking and bean dreg water spraying are repeated until the bean dreg water is used up, the tea leaves are backed until the water content of the tea leaves is smaller than or equal to 5%, and the black tea which contains momordica cochinchinensis peels and is high in nutritional value, high in medical value, obvious in fruit tea fragrance, red in soup color, mellow in taste, refreshing, cool, fragrant and sweet is prepared.

The invention discloses a multifunctional horizontal sterilization kettle. One end of a horizontal kettle body is open and connected with a cover door, the other end in the horizontal kettle body is fixedly connected with a kettle body heat source device, rails which are arranged in parallel along the axis of the horizontal kettle body are symmetrically arranged on the two sides of the bottom in the horizontal kettle body, the surface of the horizontal kettle body is coated with a jacket, and a jacket cavity is formed between the jacket and the horizontal kettle body. The top of the horizontal kettle body is communicated with a communicating pipe in the horizontal kettle body, the top of the jacket is provided with a liquid inlet pipe A communicated with the interior of a jacket cavity, the bottom of the jacket is provided with a liquid outlet pipe A communicated with the interior of the jacket cavity, the top of the horizontal kettle body is provided with a plurality of groups of liquid inlet pipes B from the kettle body heat source device to the opening, and the bottom of the horizontal kettle body is also provided with a liquid outlet pipe B communicated with the interior of the horizontal kettle body; and a yeast placing opening is formed in the middle of one side end surface, facing the horizontal kettle body, of the cover door. According to the structure, the multifunctional horizontal sterilization kettle disclosed by the invention has multiple functions of sterilizing solid materials, packaging materials and liquid materials, fermenting the solid materials, the materials contained in the container and the liquid materials and the like.

The invention discloses an integrated fermentation tank which comprises a tank body, a crushing device arranged in the tank body, a material conveying assembly, a fermentation area, a material discharging assembly, a filter plate and an inclined plate, the filter plate and the inclined plate are located below the material discharging assembly, a feeding port is formed in the top of the tank body, and the crushing device is arranged below the feeding port. The material conveying assembly is used for conveying crushed materials to the fermentation area, the material discharging assembly is used for discharging the materials in the fermentation area to the filter plate, the filter plate is used for carrying out solid-liquid separation on the fermented materials, the inclined plate is used for guiding liquid, and a solid material taking opening is formed in the position, corresponding to the upper portion of the filter plate, of the tank body. According to the integrated fermentation tank, crushing is conducted through the crushing device, then fermentation is conducted, solid-liquid separation is conducted after fermentation is completed, separated solids are taken out through the solid taking opening, liquid is guided through the inclined plate, and then the functions of object crushing, fermentation, solid-liquid separation and the like are achieved.

The invention provides a method for extracting, fermenting, coupling and separating lactic acid in fermentation liquor. The method comprises the following steps of dissolving sugar or/and inorganic salt in lactic acid fermentation liquor to obtain sugar-containing mixed liquor; adding an organic solvent into the sugar-containing mixed liquor, oscillating and mixing, regulating a pH value of the mixed liquor to 2-4, stewing or centrifuging at 15 DEG C-40 DEGC until separating phase to obtain an extracting system in which an upper-layer organic phase and a lower-layer water phase coexist; distilling and recycling the organic solvent under reduced pressure at a temperature lower than 50 DEG C to obtain lactic acid concentrated liquor; removing the organic solvent from the water phase, adding water to dilute until sugar concentration is 100g/L-250g/L, accessing thallus and fermenting the lactic acid. The method disclosed by the invention is simple to operate and low in separating energy consumption, realizes coupling of fermentation and separation; the water phase is directly used for fermenting without being recycled, so that emission of wastewater is reduced, and recovery rate of lactic acid is over 75%, and therefore, the method is a method for separating alcohol from fermentation liquor, which has industrial application prospect.