90results about How to "Improve fermentation quality" patented technology

The utility model discloses an efficient fermentation device for preparing bio-organic fertilizer, which relates to the technical field of bio-organic fertilizer production and comprises a fermentation tank, a rotating rod is rotatably arranged at the top of the fermentation tank through a tank cover, and a plurality of stirring plates are uniformly arranged on two sides of the rotating rod. An electric push rod and a driving assembly used for driving the rotating rod are arranged on the two sides of the top end of the fermentation tank respectively, a telescopic rod of the electric push rod is provided with a supporting plate through a Z-shaped plate, an N-shaped oxygen supply pipe is arranged in the supporting plate, the bottom end of the N-shaped oxygen supply pipe penetrates through the tank cover and is arranged in the fermentation tank, and a one-way valve is arranged at the bottom of the N-shaped oxygen supply pipe; a feeding assembly for adding organic fertilizer is arranged at the top of the tank cover; the oxygen supply device has the beneficial effects that the fermentation quality of the bio-organic fertilizer is improved, the phenomenon that the bio-organic fertilizer is blocked at the air outlet of the N-shaped oxygen supply pipe is avoided, the normal use of the oxygen supply device is ensured, the oxygen supply operation is ensured, and the quality of the bio-organic fertilizer is ensured.

An intelligent temperature control method, system, medium and program product applied to a fermentation bin, which relates to the field of electronic digital data processing. The method includes: the system obtains the microbial activity intensity information and the temperature information in the fermentation bin in real time, and adjusts the temperature of the fermentation bin to a preset temperature range corresponding to the current fermentation stage; then, by dividing the preset temperature range into a preset number of temperature intervals, the temperature of the fermentation bin is adjusted to each temperature interval divided into the preset temperature range in turn, and the corresponding microbial activity intensity information is recorded; the temperature interval with the highest score among all the recorded information is set as the target temperature interval, which is used as the control temperature of the subsequent fermentation bin. The implementation of this method can achieve more accurate control of the temperature of the fermentation bin, maintain the high activity of the microorganisms, and improve the fermentation efficiency and product quality.

The invention relates to the technical field of fermentation devices, in particular to an earthworm bio-organic fertilizer fermentation device and a processing method.The earthworm bio-organic fertilizer fermentation device comprises a mounting cylinder, the upper end of the mounting cylinder is rotationally connected with a cover plate, a water supplementing mechanism is mounted on one side of a motor at the upper end of the mounting cylinder, and a mixing mechanism is mounted at the position, close to the middle, of the inner side of the mounting cylinder; the lower end of the mounting barrel is fixedly connected with a fermentation barrel, the outer side of the fermentation barrel is rotationally connected with a material taking opening, the upper end of the fermentation barrel is provided with a material adding mechanism, the inner side of the fermentation barrel is provided with a second material collecting barrel, and the outer side of the fermentation barrel is provided with a gas distribution mechanism; the hose rotates by 360 degrees to output zymophyte to be mixed with an organic fertilizer, so that the fermentation effect is better, the water tank outputs a water source to wet and bond the organic fertilizer, the humidity is improved, the activity of microorganisms can be improved, and the contact area of oxygen and a fermentation material is increased.

The invention relates to the field of microbial organic fertilizer preparation, and discloses a microbial organic fertilizer preparation device, which comprises a fermentation component, a stirring component, a stirring component and a stirring component, the turning and stirring part comprises a mixing assembly, and a transmission assembly is arranged at the top of the mixing assembly; the mixing assembly is used for turning over the fermented compost in the fermentation part, and the transmission assembly can flatten the top of the fermented compost turned over by the mixing assembly; the mixing assembly comprises a transverse turning and stirring shaft rotationally connected with the transmission assembly, and the transmission assembly comprises a first transmission gear in meshed connection with the fermentation component. Under the cooperative operation of the turning and stirring component and the fermentation component, the microbial organic fermentation fertilizer can be subjected to comprehensive turning and temperature adjustment; leftover fertilizer in the fermentation tank can be turned and shoveled, and the situation that part of fertilizer cannot be normally fermented, and the fermentation quality is affected is avoided.

The present invention provides a fermentation tank for antibiotic-free aquaculture feed, which belongs to the field of antibiotic-free aquaculture technology. It solves the problem that the existing fermentation tank cannot ferment in layers, resulting in uneven fermentation in the tank, large differences in bacterial growth, and affecting the quality of feed fermentation. A fermentation tank for antibiotic-free aquaculture feed, including a bracket and a temperature-controlled tank fixed on the surface of the bracket, and a fermentation tank is rotatably arranged inside the temperature-controlled tank. In the present invention, by rotatably arranging the fermentation tank inside the temperature-controlled tank, under the action of the temperature-controlled tank forming two upper and lower chambers, by arranging a fixed plate at the bottom of the fermentation tank, the interior of the fermentation tank is divided into upper and lower parts, and circulation is carried out through the through holes, which is convenient for isolating the interior of the fermentation tank. Under the action of the temperature-controlled tank, the problem of excessive fermentation of materials at the bottom of the fermentation tank is avoided, and the problem of large differences in bacterial flora inside the fermentation tank can be prevented. It is also beneficial to improve the fermentation efficiency of the feed and shorten the production cycle.

The invention discloses a method for improving fermentation quality of fermented Pu'er tea, which is characterized in that two longitudinal baffles and two transverse baffles are arranged to divide the Pu'er tea into a middle area and a peripheral area surrounding the middle area, and tea leaves with different fermentation degrees in the peripheral area are easily taken out and placed in the middle area where fermentation is easy to perform for fermentation; through the method that the baffles are arranged in the fermentation tank to divide the fermented tea leaves into the middle and the periphery, the cooked tea leaves with different qualities are not connected, the loss of separation is reduced, meanwhile, the surrounding tea leaves can be manually adjusted to be placed in the middle to be fermented, and therefore the overall fermentation quality is improved.

The invention is suitable for the technical field of fermentation equipment, and provides fertilizer production fermentation equipment which comprises an equipment frame, a side cover, a fermentation box and a rotating mechanism and further comprises a center shaft, a transmission mechanism and a variable control mechanism, the center shaft is located in the fermentation box, spiral blades are installed on the outer wall of the center shaft, and a cavity is formed in the middle of the center shaft; the transmission mechanism is respectively connected with the fermentation box and the variable control mechanism. According to the fertilizer production fermentation equipment disclosed by the invention, the rotating mechanism drives the fermentation box to revolve, the fermentation box drives the transmission mechanism to rotate, and the variable control assembly is intermittently matched with two rotating powers which are output by the transmission mechanism and are opposite in rotating direction, so that the central shaft and the spiral blades are driven to rotate in a reciprocating manner; according to the fermentation equipment, fermentation materials can revolve along with the fermentation box and can also reciprocate in the fermentation box, so that the fermentation materials are fully and quickly mixed, the fermentation period of the fertilizer is shortened, and the fermentation efficiency and the fermentation quality of the fermentation equipment on the fertilizer are improved.

The invention discloses alpha-tocopherol-producing Bacillus tequilensis QH1 and its application. The strain used is QH1, which is identified as Bacillus tequilensis and has a strain collection number of CGMCC NO.23715. The main biological characteristics are Gram-positive staining, bacillus, acid resistance, fast growth rate, and particularly outstanding ability to produce alpha-tocopherol, and has considerable economic value in the field of silage and pig fermented feed production.

The invention relates to a temperature and water control system and method in a spreading and airing process. The temperature and water control system comprises a spreading and airing container, the monitoring unit is arranged in the spreading and airing container; the air inlet pipeline is communicated with an inner cavity of the spreading and airing container, the vacuum pump is matched with the air inlet pipeline, and the calculation unit is configured to perform a spreading and airing task on each batch of fermented grains which are received by the spreading and airing container in batches and are at the retort outlet temperature; the current temperature and the current moisture content of the current batch of fermented grains are determined according to the temperature information and the moisture content information of the current batch of fermented grains provided by the monitoring unit, and the current temperature and the target airing temperature (Tz) are compared, and the current moisture content and the target airing moisture content (Wz) are compared; therefore, the air inlet parameter of the air inlet pipeline and / or the suction parameter of the vacuum pump and / or the water replenishing parameter of the spray head for spraying the water are / is controlled. According to the invention, acid reduction is realized through regulation and control measures in a pure physical mode, so that the flavor of the final product is improved.

The utility model relates to the technical field of cistanche deserticola fermentation, and discloses a cistanche deserticola beverage constant-temperature fermentation device which is characterized in that a sealing cover for sealing is fixedly mounted at the upper end of a heat preservation shell, a liquid inlet pipe for entering is fixedly mounted at the side end of the upper half part of the heat preservation shell, and a liquid discharge pipe for discharging is fixedly mounted at the side end of the lower half part of the heat preservation shell; the motor drives the driving wheel and the driven wheel to rotate, effective stirring of the stirring blades in the fermentation bin is achieved, uniform mixing of liquid is guaranteed, the fermentation efficiency is improved, the driven wheel rotates with the driving wheel as the circle center, meanwhile, the sliding block moves in the sliding groove, the stirring uniformity is enhanced, the stability and durability of the stirring assembly are guaranteed, and the stirring efficiency is improved. External sterile gas enters the interior of the central shaft through the gas pipe and is sprayed outwards from the ventilation opening to enter the fermentation bin, necessary oxygen is provided for the fermentation process, airflow disturbance is generated, the stirring effect is further enhanced, and uniform mixing of liquid and full contact of microorganisms are promoted.

The utility model relates to the technical field of fertilizer fermentation devices, in particular to a biological organic fertilizer fermentation device, which increases the heating area of a fertilizer, improves the heating uniformity of the fertilizer, improves the up-and-down flowing circulating conveying effect of the fertilizer, improves the mixing uniformity and mixing efficiency of the fertilizer and improves the fermentation quality of the fertilizer. Comprising a tank body and a feeding port which is communicated with the top end of the tank body; the heat conduction liner is arranged on the inner side wall of the tank body, a cavity is formed between the tank body and the heat conduction liner, the spiral blade and the multiple sets of stirring blades are installed on the supporting device, the supporting device is used for driving the spiral blade to rotate, and the stirring blades are arranged in the cavity. The supporting device is arranged at the bottom end of the tank body and used for driving the multiple groups of stirring blades to move circumferentially, the discharging device is arranged at the bottom end of the tank body in a communicating mode and used for discharging fertilizer in the tank body outwards, and the conveying device is arranged below the tank body.

This utility model discloses a constant-temperature fermentation tank for truffle wine, belonging to the field of fermentation tank technology, aiming to solve the technical problem of uneven temperature control of raw materials in truffle wine fermentation under existing technology. The constant-temperature fermentation tank for truffle wine includes a fermentation tank body for fermenting and preparing truffle wine. The fermentation tank body is equipped with a stirring mechanism to mix the fermentation raw materials; a jacket, formed inside the tank wall, with media conveying pipes arranged within the jacket for conveying heating and cooling media; and an inner cylinder, located on the inner wall of the fermentation tank and extending towards the center of the fermentation tank. Branch pipes pass through the inner cylinder and are connected to the media conveying pipes. This constant-temperature fermentation tank for truffle wine allows the heating and cooling media to act evenly on the fermentation tank body, effectively maintaining the constant temperature environment required for fermentation, avoiding the impact of temperature fluctuations on the fermentation process, and improving the quality and stability of the truffle wine.

The invention provides a tea fermentation machine convenient for temperature control and a fermentation method thereof, and belongs to the technical field of tea fermentation. Comprising a fermentation cabinet and further comprises a dispersion mechanism, the dispersion mechanism comprises a plurality of flow guide covers fixed in the fermentation cabinet, cylinders are rotationally connected in the flow guide covers, air holes are formed in the cylinders, partition plates are fixed to the inner walls of the flow guide covers, a gear motor is fixed to the side face of the fermentation cabinet, and the output end of the gear motor is fixedly connected with the ends of the cylinders. By arranging the cylinder, the shifting plate and the dispersing assembly, tea leaves are put into the cylinder, water vapor and hot air enter the cylinder from the air holes after being guided by the guide cover, the gear motor drives the cylinder to rotate, the cylinder drives the shifting plate to shift the tea leaves and enables the tea leaves to fall down from a high position, and the dispersing assembly is used for dispersing the falling tea leaves. Tea leaves are in full contact with water vapor and are prevented from being accumulated, so that accurate and reliable temperature control on the tea leaves is realized, and the tea leaf fermentation quality is effectively improved.

This application discloses a stirring device for a fermenter used in the production of antibiotic enzymes. The device includes a stirred fermenter and a stirring assembly. The stirred fermenter includes a tank body and a lid, with the lid connected to the top opening of the tank body. The stirring assembly includes stirring tubes and stirring blades. Several stirring tubes are vertically rotatably connected to the lid, with the bottom ends of the stirring tubes located within the tank body. Several stirring blades are provided on each stirring tube. A driving component for rotating the stirring tubes is provided on the lid. A first temperature sensor is provided on each stirring tube, and the first temperature sensor is electrically connected to the corresponding driving component. This application reduces the possibility of localized overheating in the fermentation device and improves the fermentation quality of the antibiotic enzymes.

The invention relates to the technical field of food processing equipment, in particular to a microbial engineering fermentation device.The microbial engineering fermentation device comprises a heater, a water supply heating assembly, an integrated tank assembly and a fermentation liquor circulating assembly.The integrated tank assembly comprises a tank body, a tank body end socket, a rice inlet pipe, an air return pipe, a conical barrel, a water inlet pipe, a high-pressure component and an overflow component; the rice inlet pipe and the air return pipe are fixedly communicated with the rice conveyor, rice is guided into the tank body, the water inlet pipe is communicated with the water supply heating assembly, hot water is input into the tank body, and the high-pressure component introduces high-pressure gas into the tank body from the bottom, so that the rice in the tank body is fully turned over, impurities are washed away, and the rice is discharged from the overflow component. The fermentation liquid circulating assembly enables materials in the tank body to keep balanced fermentation conditions in different areas, fermentation parameters can be accurately set and adjusted, the fermentation period is shortened, the fermentation efficiency is improved, and balanced management integrating cleaning, soaking and fermentation is achieved.

The utility model relates to the technical field of sauce fermentation, and discloses a sauce fermentation device for marinated products, which comprises a fermentation tank, the top of the fermentation tank is fixedly connected with a feed port and a motor respectively, the other end of a rotating shaft extends into the fermentation tank and is fixedly connected with a scraping and brushing dredging mechanism, one side of the fermentation tank is provided with a temperature control mechanism, and the other side of the fermentation tank is provided with a temperature control mechanism. According to the device, temperature control treatment can be automatically performed on the interior of the fermentation tank through the temperature control mechanism, so that the temperature in the fermentation tank can be always kept in an optimal fermentation temperature range, and the fermentation efficiency and quality of the device are greatly improved; the inner wall of the fermentation tank and the discharge port can be scraped and dredged through the scraping and dredging mechanism, so that on one hand, waste caused by the fact that the sauce is adhered to the inner wall of the fermentation tank can be avoided, on the other hand, the discharge port can be prevented from being blocked during discharging, and the practicability of the device is greatly improved.

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 discloses a production process of fougere and soft flavor type white spirit. The production process comprises the following steps: S1, putting sorghum, wheat, rice, glutinous rice and corn, uniformly mixing the put grains with water, moistening the materials, adding rice husks, and steaming the grains to obtain fermented grains; s2, adding white koji and bacterial koji, and carrying out stacking culture saccharification for 24 hours; and S3, mixing wheat bran into the fermented grains subjected to stacking, bacterium cultivation and saccharification obtained in S2, adding high-temperature yeast, aroma-producing yeast, saccharomyces cerevisiae and sauce-flavor functional bacteria, and uniformly mixing. And S4, carrying out high-temperature accumulation saccharification treatment on the fermented grains added with the yeast. And S5, fermenting the fermented grains subjected to high-temperature accumulation and saccharification in a cellar to obtain fermentation liquor. S6, performing distillation treatment on the fermentation liquor to obtain raw wine. And S7, storing and blending to obtain a white spirit product. The bacterial koji and the Maotai-flavor functional bacteria are introduced, so that the capacity of producing ethyl hexanoate in the fermentation process is improved, and the bacterial koji and the Maotai-flavor functional bacteria are coordinated with fermentation condition optimization, so that the Baijiu with strong fragrance, sweet taste and more sweet flavor is produced.

The utility model relates to the technical field of fermentation devices, in particular to a leavened steamed bun constant-temperature fermentation device which comprises a fermentation box assembly, the left side and the right side of the fermentation box assembly are both fixedly connected with a fermentation generation assembly and a protective shell, the inner side of the protective shell is fixedly connected with a moisture adjusting assembly, and the fermentation generation assembly comprises a steam generator. The moisture adjusting assembly comprises a flow dividing shell, an air channel is formed in the inner side of the flow dividing shell, an extension pipe is fixedly connected to the front end of the flow dividing shell, and an air bag ring is fixedly connected to the front end of the extension pipe. According to the device disclosed by the utility model, the moisture inlet amount is accurately controlled, the surfaces of steamed buns are prevented from being wet and crusting in the early stage, moisture supply is increased according to volume increase in the later stage, uniform fermentation is ensured, the taste and quality are remarkably improved, and the fermentation efficiency is improved.

The present invention discloses a tea wine fermentation tank, and relates to the technical field of fermentation tanks, the tea wine fermentation tank comprises a base, a liquid return box, a cooling box and a fermentation barrel are fixedly mounted on the base, a center rod is rotatably mounted in the fermentation barrel, a water inlet bin and a water outlet bin are arranged in the center rod, and a cooling pipe I and a cooling pipe II are mounted on the center rod; the first end of the first cooling pipe is communicated with the water inlet bin, the second end of the first cooling pipe is communicated with the water outlet bin, the first end of the second cooling pipe is communicated with the water inlet bin, and the second end of the second cooling pipe is communicated with the water outlet bin. Cooling liquid can be introduced into the first cooling pipe and the second cooling pipe, cooling can be conducted while stirring is conducted, cooling is conducted from the interior, the cooling speed is greatly increased, the stability of the fermentation temperature is guaranteed, and the fermentation quality is improved.

The utility model provides a device for fermenting tea leaves in a rolling bamboo cage, which relates to the technical field of tea leaf processing, and comprises a support frame and a transmission belt, the inner surface of the support frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and the outer surface of the rotating rod is fixedly connected with a first belt pulley; and bearing rods are symmetrically and rotationally connected to the inner surface wall of the supporting frame. When the tea leaf drying device is used, tea leaves are put into the drying bamboo cage formed by weaving bamboo canes, the drying bamboo cage is driven by the motor to rotate slowly, so that the tea leaves in the drying bamboo cage can be uniformly turned over, the fermentation quality of the tea leaves in the fermentation process is ensured, and meanwhile, the humidity and the temperature in the tea leaves are monitored by the two detection sensors respectively; the drying bamboo cage is self-adaptively supplemented with water or dried, the temperature and humidity in the fermentation process are controlled, it is ensured that the fermentation environment is kept in the optimal state, and the fermentation quality of tea leaves is improved.

The utility model discloses a kind of bread fermentation temperature and humidity control device, it is related to bread production equipment field, to solve the problem of low precision, slow response, difficult maintenance of existing equipment temperature and humidity control, device includes flow guide shell and three-way switch valve, motor, impeller and annular heating pipe are equipped in flow guide shell, rear mesh cover helps air circulation, front end protective cover with flow guide cone;Three-way switch valve is connected with air pipe, steam pipe and air pipe, gas delivery can be switched, mounting bracket and auxiliary frame with temperature and humidity sensor are arranged on the outer wall of ring, sensor feedback data to control system, automatically adjust motor speed, heating tube power and three-way valve state.The device realizes accurate and stable control of temperature and humidity, airflow is uniformly transported, and has simple structure and high degree of automation, which is suitable for large-scale production of bread.

A biogas fermentation device based on an LSTM model comprises a tank assembly (1), a top plate assembly (2), a stirring assembly (3) and a server (6), wherein the tank assembly (1) is designed as a circular tank structure, the top plate assembly (2) is slidably arranged on the top of the tank assembly (1), the stirring assembly (3) is arranged below the top plate assembly (2) and is used to stir the material in the tank assembly (1), the top plate assembly (2) is provided with a transmission motor (2-4), a pressure sensor (2-13) and a pH sensor (2-14), the tank assembly (1) is provided with a heating strip (1-3) for heating the material, and a biogas collection and transmission pipe (4) is also provided above the tank assembly (1) for conveying the collected and generated biogas. The beneficial effect is that the biogas fermentation device can be kept in an optimal working state for a long time.

The utility model discloses an organic fertilizer fermentation tank with a turning function, which relates to the technical field of organic fertilizers and comprises an organic fertilizer fermentation tank and two movable connecting grooves arranged on the organic fertilizer fermentation tank, two movable sealing grooves are arranged on the inner side of the organic fertilizer fermentation tank, each movable sealing groove is communicated with the corresponding movable connecting groove, and the turning function of the organic fertilizer fermentation tank is realized. The rotating motor drives the rotating restraining column on one side of the rotating motor to rotate, a plurality of turning and throwing teeth are fixed to the rotating restraining column, and along with rotation of the rotating restraining column, the turning and throwing teeth rotate in the organic fertilizer fermentation tank and drive the fixed teeth connected with the turning and throwing teeth to move, so that the rotating restraining column on one side of the rotating motor moves along the movable connecting groove; the turning teeth can turn the fertilizer at different positions through the rotation of the rotary constraint column, so that the problem of turning dead angles of a traditional fixed turning mechanism is avoided, the fertilizer is fully mixed, the organic fertilizer is fully mixed, and the fermentation quality is improved.

The invention discloses a water spinach straw feed utilization method and application of the water spinach straw feed utilization method in goat daily ration, and belongs to the technical field of agricultural resource recycling and ruminant nutrition. The method comprises the following steps: determining the safe addition proportion of the water spinach straws in goat daily ration of 20-30%, optimizing micro-storage process parameters, constructing a synergistic mixed storage mode with high-moisture forage grass, and realizing efficient feed utilization of the water spinach straws. The prepared feed is stable in fermentation quality, the nutritional value is remarkably improved, the feed intake can be increased, the cost is reduced, the meat quality is improved, the antioxidant capacity of a body is enhanced when the feed is applied to daily ration of goats, technical parameters are clear, popularization and copying are easy, and economic and ecological benefits are achieved.

The utility model relates to the technical field of fertilizer preparation, and discloses an intelligent biomass fertilizer fermentation machine which comprises a fermentation box, a rotating rod is movably installed in the fermentation box, a first gear is movably installed at the bottom of the fermentation box, and a connecting shaft is fixedly installed between the first gear and the rotating rod. A second gear is installed on the side face of the first gear in an engaged mode, and a first motor is fixedly installed at the bottom of the second gear. According to the utility model, residual raw materials on the inner wall of the fermentation box can be scraped by using the scrapers, so that the purity and the high efficiency of the fermentation process are ensured, the raw materials are prevented from being polluted in the fermentation process, the fermentation effect and the product quality are prevented from being influenced, and the raw materials can be prevented from being accumulated on the box wall by timely removing the residual raw materials. And the resistance in the fermentation process is reduced, so that materials can better flow and be mixed in the fermentation box, the fermentation speed and the product quality can be improved, and meanwhile, the energy consumption and the production cost are reduced.

The utility model provides a kind of probiotic feed additive fermentation device, including fermentation tank, mixer and heating control box, wherein: two mixers are evenly provided on the fermentation tank, two the mixer is set with mirror image position with fermentation tank as center, heating structure and cooling structure are provided on the fermentation tank;The overall setting of the utility model, when probiotic feed additive is fermented in fermentation tank, not only can different direction stirring of probiotic feed additive be carried out by mixer, but also can probiotic feed additive be heated simultaneously by electric heating wire and vice electric heating wire, realize bidirectional heating, so that probiotic feed additive is mixed and heated sufficiently, and heating mixing speed and fermentation quality are improved.

The utility model provides an organic fertilizer fermentation device, which belongs to the technical field of organic fertilizer production and comprises a storage barrel, a mounting cover is fixedly mounted on the side wall of the storage barrel, a discharge pipe is mounted on the lower surface of the storage barrel in a communicated manner, and an oxygen injection component is arranged on the other side wall of the storage barrel. A turning assembly is arranged on the inner wall of the mounting cover, and a dredging assembly is arranged on the inner wall of the discharging pipe; according to the organic fertilizer stirring device, the oxygen injection assembly and the stirring assembly are arranged, the driving motor drives the rotating rod to rotate, the scraping plate can rotate on the inner wall of the material storage barrel, the stirring rod is used for stirring organic fertilizer, and the situation of oxygen deficit in the organic fertilizer is avoided; when the rotating rod rotates, the oxygen injection assembly injects oxygen into the organic fertilizer through transmission between the toothed chain wheel and the toothed chain, the oxygen content in the organic fertilizer is increased, the organic fertilizer is fermented more sufficiently, and therefore the fermentation efficiency and quality of the organic fertilizer are improved.

The invention relates to the technical field of rice wine, in particular to a preparation method of sweet rice wine with a lipid-lowering effect, which comprises the following steps: (1) washing; (2) preparing a soaking solution; (3) soaking the glutinous rice; (5) mixing with yeast; (6) fermenting; (7) sterilizing; the prepared sweet rice wine is rich in polysaccharides, mineral substances, organic acids, amino acids, B vitamins and other nutritional ingredients, and the amino acids are multiple in variety and high in content and have positive effects on human health. According to the determination of the amino acids in the prepared sweet rice wine, 18 amino acids, 8 essential amino acids, valine with the highest content, 10 non-essential amino acids and glutamic acid with the highest content are detected, so that the prepared sweet rice wine has relatively high nutritional value.

The utility model discloses a sealed microbial feed processing fermentation device, which particularly relates to the technical field of feed processing, and comprises a fermentation tank, a feed pipe communicated with the top end of the fermentation tank, a discharge pipe communicated with the bottom end of the fermentation tank, sealing components mounted on the inner sides of the feed pipe and the discharge pipe, and an overturning ring arranged on the outer side of the fermentation tank, a supporting frame is rotationally connected to the outer side of the overturning ring, a first stepping motor is fixedly connected to one side of the supporting frame, and an overturning mechanism is installed on the outer side of the fermentation tank; the sealing assembly comprises a connecting ring. Through the arrangement of the sealing assembly and the turnover mechanism, microorganisms in external air can be effectively prevented from entering the tank through the feeding pipe or the discharging pipe, it can be ensured that pressure in the tank is not prone to leakage, and therefore the needed fermentation condition is maintained; the microorganisms can better utilize nutrients in the feed, so that the fermentation efficiency is improved.