14results about How to "Speed up the fermentation process" patented technology

The invention relates to the technical field of aerobic composting, in particular to a material turning device for aerobic composting and a layered turning method. The material turning and throwing device for aerobic composting comprises a walking mechanism, a supporting frame and a turning and throwing assembly, the turning and throwing assembly comprises a first turning and throwing roller assembly and a second turning and throwing roller assembly, and the first turning and throwing roller assembly is higher than the second turning and throwing roller assembly and turns and throws materials entering a turning and throwing channel in a layered mode; the second turning and throwing roller assembly comprises a roller shaft, a cutter structure and an adjusting structure used for driving the cutter structure to stretch out and draw back in the radial direction of the roller shaft, a telescopic part of the adjusting structure and the roller shaft are coaxially arranged, the adjusting structure is used for driving an adjusting rod to move in the axial direction of the roller shaft, and a mounting base corresponding to the cutter structure is arranged on the adjusting rod; the cutter structure is connected with the mounting seat through a connecting rod. According to the material turning and throwing device for aerobic composting, the turning and throwing effect is improved, the uniformity of turning and throwing materials is improved, the energy consumption is reduced, and the fermentation period of aerobic composting is shortened.

The invention relates to the technical field of biomass energy production, in particular to equipment and a process for preparing biomass natural gas through dry-type high-temperature anaerobic ferment.The equipment comprises a fermentation box body, a gas inlet pipe, a gas outlet pipe, a gas inlet pipe, a gas outlet pipe and a gas outlet pipe, a first frame, a second frame and a third frame are sequentially arranged on the inner wall of the fermentation cavity in a staggered mode in the vertical direction, the material crushing and liquid supplying assembly comprises a material crushing mechanism and a pre-inoculation mixed liquid supplying mechanism, and the material uniformizing and stirring mechanism comprises a material uniformizing mechanism and a stirring frame mechanism. Therefore, the process of preparing the biomass natural gas through dry-type high-temperature anaerobic fermentation is realized, the problems of long retention time and low treatment efficiency are solved, the gas production rate and the production efficiency of the biomass natural gas are improved, and powerful support is provided for popularization and use of clean energy.

This application discloses a trough fermentation system for lignite fermentation, including a fermentation trough and a heating device for heating the fermentation trough. A floor heating coil is installed at the bottom of the fermentation trough. The heating device supplies heat to the fermentation trough through the floor heating coil, providing different amounts of heat to the fermentation trough in the early, middle, and late stages of fermentation, respectively, so that the fermentation trough is in the first, second, and third stages. The gradient temperature control of this application can accurately meet the temperature requirements of different stages in the fermentation process, significantly improving fermentation efficiency, accelerating the fermentation process, significantly shortening the fermentation cycle, and reducing greenhouse gas emissions, thus offering environmental advantages.

The invention provides a vitamin C oxidase bread improver and application thereof, and the vitamin C oxidase bread improver comprises the following components in parts by weight: 25-50 parts of vitamin C oxidase, 5-10 parts of acidic cellulase and 5-10 parts of phospholipase. Acid cellulase, phospholipase and vitamin C oxidase are compounded, CS is used for decomposing cellulose in the dough, the CS and VC oxidase are synergistically oxidized, a gluten network of the dough is optimized, the viscosity of the dough is reduced, LPF and VC oxidase are compounded, the size and the sudden swelling effect of bread are further improved, the gluten power of the dough is remarkably enhanced, and the bread has the good taste. According to the present invention, the anti-collapse ability is improved, the synergistic effect between the enzymes is enhanced, the addition amount of CS and LPF can be reduced, the physical characteristics of the dough and the quality of the bread are improved, the addition amount is less, the cost is low, the preparation is simple, the cost performance is high, the natural, safe and efficient effects are provided, the addition amount of the complex enzyme can be effectively reduced, the quality of the bread product can be improved, and the good economic benefits are provided.

The application discloses a kind of carbonation method sugar filter mud resource processing technology and application thereof.The process includes: carbonation method sugar filter mud is mixed with auxiliary material according to mass ratio 1:6~1:10, urea and compound fermentation inoculant are added, moisture content is adjusted to 50%~70%, and heap fermentation is carried out for 10~20 days, from the third day of fermentation, heap turning is carried out once every 1~2 days, after fermentation, low-temperature drying is carried out below 45 DEG C to moisture content ≤15%, and harmless organic fertilizer base is obtained.The application also discloses organic fertilizer, bio-organic fertilizer and non-water-soluble medium element fertilizer prepared from the base.The application effectively improves the air permeability and fermentation efficiency of filter mud heap according to the characteristics of high calcium, high alkali, low organic matter and high humidity of carbonation method sugar filter mud, realizes the harmless effect that fecal coliform bacteria inactivation rate is more than 99.7%, simultaneously develops a variety of agricultural products in line with national standards with the same base, has the advantages of simple operation, low cost, product diversification, etc., and has good popularization and application prospect.

The invention discloses a plant lactobacillus derived from sour dough and an application thereof, belonging to the technical field of microorganisms. The invention screens a plant lactobacillus L23104 from sour dough, which is deposited in the China General Microbiology Center with a deposit number of CGMCC No. 29668. The strain has the ability to efficiently produce extracellular polysaccharides, and the extracellular polysaccharides have the effect of inhibiting free radical activity, which can enhance the quality of fermented food and improve the safety of fermented food, and has broad application prospects.

The present invention relates to the technical field of vinegar koji purification and fermentation equipment, and in particular to a vinegar koji quantitative purification, refining and fermentation equipment and method, the technical scheme of which includes a tank body, a separation box and a separation assembly, a motor is fixedly installed at the bottom of the separation box, and the output end of the motor extends to the interior of the separation box, and a heat-conducting cylinder is fixedly installed on the inner wall of the separation box. The present invention adopts a double separation method of centrifugal separation and osmotic membrane. This method is a physical separation method as a whole, and no chemical reagents need to be added, thereby avoiding possible chemical pollution and ensuring the purity and safety of the product. Compared with traditional filtering or precipitation methods, this structure is easy to clean and maintain, because solid impurities are concentrated inside the cylinder, which can be easily taken out and cleaned, and the structure has strong versatility, not only suitable for the treatment of vinegar koji fermentation liquid, but also applicable to other occasions requiring solid-liquid separation.

The invention relates to the technical field of fermentation tanks, and in particular to a layered stirring device for a vertical high-solid anaerobic fermentation tank, comprising a tank body, a driving device, a stirring device and a rake, wherein a plurality of feed pipelines are arranged on the top of the tank body, the stirring device comprises a stirring main shaft and a plurality of stirrers evenly distributed along the length direction of the stirring main shaft, the rake is arranged at the bottom of the tank body and connected to the stirring main shaft, a plurality of stirring racks are layered and cross-arranged, the stirring device also comprises a sleeve rod, a bearing sleeve, an active magnetic ring, a connecting pipe, a passive magnetic ring, a limiting ring, a mounting ring coaxially fixedly arranged on the passive magnetic ring and a contact piece arranged on the inner wall of the mounting ring, and a spring piece is formed on the limiting ring. The device can automatically adjust the stirring speed according to the viscosity of the material when stirring the material, ensure that the material is in a suitable disturbance range, improve the degree of material mixing, and ensure uniform fermentation.

The utility model discloses a livestock and poultry manure fermentation reactor capable of automatically controlling temperature and removing water, which comprises a reactor body, a water bath heating jacket, an aeration component, a screen, a discharge plate, a guide cylinder, a crushing piece, a temperature sensor and an annular drainage channel, the water bath heating jacket is fixedly sleeved on the reactor body, the aeration component is arranged in the reactor body, and the screen is arranged on the discharge plate. The screen is fixedly connected to the inner side wall of the reactor body and located on the upper side of the aeration assembly, the discharging plate is movably arranged on the upper side of the screen, and the guide cylinder is arranged on the upper side of the discharging plate. According to the livestock and poultry manure fermentation reactor capable of automatically controlling temperature and removing water, the reactor body, the water bath heating sleeve, the aeration assembly, the screen, the discharging plate, the guide cylinder, the crushing piece, the temperature sensor, the annular drainage groove and the like are matched to conveniently carry out automatic temperature control and water removal reaction on livestock and poultry manure materials; meanwhile, blockage of large livestock manure materials to the interior of the guide cylinder is reduced conveniently, so that the reaction effect on the livestock manure materials is improved conveniently.

The invention provides a preparation method and application of bread soup, and relates to the technical field of food preparation, the method comprises the following steps: (1) preparing fermented flour, (2) gelatinizing the flour; the bread soup prepared through the method can be used for preparing bread, the quality of the bread is finally improved, the main effect is that the aging condition of the bread can be effectively delayed, the color of the obtained bread is moderate and glossy, and the section color is uniform.

The utility model discloses an astragalus polysaccharide feed fermentation device which comprises a fermentation box and a solution box, the solution box is fixedly mounted on the top surface of the fermentation box, a water pump is mounted on one side of the solution box, and the input end of the water pump is communicated and connected with the solution box through a liquid pumping pipe. The movable base, the spray head and the stirring rod are adopted, when the astragalus polysaccharide feed is fermented, the feed can be put into the fermentation box, then the first driving motor and the second driving motor are started, the second driving motor drives the stirring rod to rotate and stir the feed, the first driving motor drives the reciprocating lead screw to rotate, and the stirring rod rotates to stir the feed. According to the device, the movable base is driven to reciprocate, the stirring rod is driven to reciprocate, feed is comprehensively stirred, an astragalus polysaccharide solution in the solution box is pumped out by the water pump while the feed is stirred, the astragalus polysaccharide solution is sprayed into the feed through the spray head and mixed through stirring, the device plays a role in stirring and spraying at the same time, and the stirring uniformity and the fermentation efficiency are improved.

The utility model provides automatic food fermentation equipment, which relates to the technical field of food processing and comprises a fermentation tank, a feed port is arranged on the left side of the top of the fermentation tank, a discharge port is arranged in the middle of the bottom end of the fermentation tank, and a cleaning component is fixedly connected to the right side of the top of the fermentation tank. The middle part of the top end of the fermentation tank is fixedly connected with a stirring assembly. Water enters the annular water conveying pipe through the water inlet pipe, then flows into the water conveying groove in the rotating scraping plate through the communicating hole and finally is sprayed out of the water spraying hole, the inner wall of the fermentation tank is sprayed and cleaned, meanwhile, the rotating scraping plate rotates along with the annular rotating frame, water flow flushing is matched on the basis of scraping impurities on the inner wall, the cleaning effect is greatly improved, and the cleaning efficiency is improved. Through mutual cooperation of all parts of the cleaning assembly, the problems that a traditional cleaning mode is poor in effect and impurities are prone to being left are effectively solved, the bacterium breeding risk is reduced, it is guaranteed that the fermentation environment is clean, and a basis is provided for high-quality fermentation.

The utility model discloses a continuous fermentation reactor for straw waste. The continuous fermentation reactor comprises a fermentation container, the feeding hopper is arranged above the fermentation container and is used for inputting the straw wastes and the fermentation strains into the fermentation container; and the partition plate is horizontally fixed in the fermentation container. The fermentation container is divided into the upper space and the lower space, the upper space is used for containing straw waste and fermentation strains, the fan-shaped space rotates around the virtual central axis of the cylinder through the rotatable rotating plate, and the fan-shaped space has three states of being communicated with the inlet, being communicated with the outlet and being not communicated with the inlet and the outlet. By arranging the fan-shaped space in the upper space, straw waste and fermentation strains in the upper space enter the fan-shaped space, consume oxygen in the fan-shaped space and are finally discharged to the lower space, so that no oxygen exists in the lower space, oxygen carrying caused by addition of new straw waste and fermentation strains is avoided, then the activity of anaerobic microorganisms is not repeatedly inhibited, and the straw fermentation process is accelerated.

The invention discloses low-fat high-stability cream and a preparation method thereof, and belongs to the technical field of cream, the low-fat high-stability cream comprises the following raw materials: 23-32 parts of raw milk, 0.04-0.05 part of a strain, 0.01-0.02 part of fermented bean curd, 1.8-2.3 parts of a stabilizer, and 1.5-2 parts of a sweetening agent; the strain is a mixture of lactobacillus rhamnosus, kefir flora and lactobacillus acidophilus; the stabilizer is a mixture of sorbitan monostearate, disodium ethylene diamine tetraacetate, xylitol fatty acid ester and calcium lactate. According to the invention, a unique process of fermenting the raw milk in advance and then beating is adopted, so that the fat content in the cream is ingeniously and obviously reduced. In the process, the fermented bean curd component is creatively fused, and the elaborately optimized fermentation technology is combined, so that the fermentation process is accelerated, and the traditional fermentation process consuming more than 6 hours is greatly shortened to less than 5 hours. By optimizing the proportion of the stabilizer and accurately controlling the reaction time, the stability of the cream in the environment of 20 DEG C is enhanced.