20results about How to "Fast filtration" patented technology

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 invention discloses an old jar pickled Chinese cabbage and a preparation method thereof, the old jar pickled Chinese cabbage is obtained by fermenting lactobacillus plantarum KSF001, the lactobacillus plantarum KSF001 is preserved in the China General Microbiological Culture Collection Center on June 14, 2024, and the preservation number of the lactobacillus plantarum KSF001 is CGMCC (China General Microbiological Culture Collection Center) No: 30957. According to the pickled Chinese cabbages provided by the embodiment of the invention, the dominant strain lactobacillus plantarum KSF001 screened from existing pickled Chinese cabbage samples of enterprises is adopted to prepare the pickled Chinese cabbages, so that the prepared pickled Chinese cabbages are good in flavor and rich in nutrient substances such as amino acids and lactic acid bacteria, food safety can be ensured, and the pickled Chinese cabbages are suitable for large-scale production. The method solves the problems of long fermentation period, serious loss of flavor nutrient substances, low safety controllability and the like in the traditional jar-returning secondary fermentation process of the pickled Chinese cabbages.

The utility model relates to a leavening and baking integrated oven, which belongs to the technical field of ovens and comprises an oven body, a baking chamber is arranged on the upper portion inside the oven body, and two leavening chambers are arranged on the lower portion inside the oven body. Compared with the prior art, the oven has the advantages that the oven body integrates a traditional separated fermentation box and an oven, the fermentation function and the baking function can be integrated, the purpose of one machine with double purposes is achieved, the oven body adopts the vertical layered design, the problem of large occupied space of the oven body can be solved, and through the effect of the electric heating pipe, the oven body is more convenient to use. According to the baking device, baking food can be heated at a high temperature, waste heat in the baking chamber can be transmitted into the three branch pipes through the arrangement of the ventilation pipes and finally enters the corresponding fermentation chambers, yeast is more active in a warm environment, and through the mode, the baking waste heat can be reasonably utilized, so that energy consumption can be reduced.

The invention provides sour tea with a hypoglycemic effect and a preparation method thereof, and the preparation method comprises the following steps: S1, preparing an organic fertilizer, and planting tea seedlings by using the organic fertilizer; s2, after the tea tree grows to be mature, picking fresh leaves with one bud and two leaves or one bud and three leaves and uniform in size; s3, the picked fresh leaves are subjected to withering, fixation and rolling in sequence, and tea leaves are obtained; s4, mixing the tea leaves obtained in the step S3 with brown sugar, and performing anaerobic fermentation in a closed environment; and S5, tedding and airing the tea leaves subjected to anaerobic fermentation to obtain the sour tea. According to the method, the tea leaves and the brown sugar are mixed and then subjected to anaerobic fermentation, in the anaerobic fermentation process, the brown sugar serves as an important nutrient substance, fermentation substrates are increased, energy is provided for mass propagation of microorganisms, rapid fermentation of the microorganisms is promoted, effective microbial communities are generated, the nutritional quality of the sour tea is further improved, and the prepared sour tea has a certain hypoglycemic effect.

The utility model discloses a large -scale membrane method seawater desalination pretreatment process system, including the filter pool of air flotation, intermediate water pool and macromolecular micropore filter material filter that set gradually, the filter pool of air flotation includes filter pool of air flotation body, is provided with filter material layer in the middle part of filter pool of air flotation body, in the filter material layer below, forms the filter area in the filter material layer above in filter pool of air flotation body, forms the area after filtering, the area after filtering is connected with intermediate water pool through intermediate water delivery pipe, and intermediate water pool and macromolecular micropore filter material filter are connected through intermediate water output pipe. The utility model greatly reduces the land area of conventional process, and the investment operating cost is reduced, and seawater removes algae, oil, suspended solids and the like in seawater in the filter pool of air flotation first, and the water collection is to the intermediate water pool, and then enters macromolecular micropore filter material filter, and further removes suspended solids, and the turbidity of effluent reaches the water requirement of seawater reverse osmosis and the like membrane method seawater desalination equipment.

The invention provides a bacillus subtilis strain, which is classified and named as bacillus subtilis, is preserved in the China Center for Type Culture Collection (CCTCC), and has the preservation number of CCTCC NO: M 20241726. The invention also provides a culture method of the strain and application of the strain in fermentation preparation of loose dark green tea. Meanwhile, the invention further provides a preparation method of the loose black tea. The strain has the advantages that (1) the strain is used as a strain for fermenting loose black tea, the theabrownin content of a black tea product is obviously higher than that of other strain products, and the flower fragrance and the costustoot are prominent; (2) the method can be applied to solid-state fermentation of summer and autumn green tea to prepare a fermented loose black tea product with high theabrownin and outstanding flower fragrance and elecampane, and the economic value of the summer and autumn green tea is improved; (3) the production process is simple, the fermentation is rapid, the cost is low, and the method is suitable for industrial large-scale production.

The invention relates to citron coffee fruit wine and a preparation method thereof, and belongs to the technical field of food processing. The citron coffee fruit wine is mainly prepared from coffee fruit peel, citron, sugar, yeast and water, coffee fruit peel powder and citron powder are weighed in proportion and placed in a fermentation tank, 6% of sweet water is added, the materials are stirred and mixed to be uniform, and the mixture is placed for 24 hours for sterilization treatment; activating saccharomyces cerevisiae by using 2% sweet water, stirring and dissolving, and activating at 30 DEG C for 30 minutes; adding the activated saccharomycetes into a fermentation tank, taking the saccharified liquid as a raw material, and performing sealed fermentation; after fermenting for 10-20 days, filtering, separating and clarifying to obtain a finished product of the citron coffee fruit wine. The coffee pericarp and citron are selected as two raw materials, brewing process parameters are optimized, the brewed coffee pericarp wine is richer in fruity flavor, the alcoholic strength is about 11% vol, the coffee pericarp wine better conforms to the drinking range of common fruit wine, and the coffee pericarp wine better meets the market requirements in the aspects of taste, flavor, alcoholic strength, functions and the like.

The utility model discloses a small-pile off-ground compound fermentation machine which comprises a lower fermentation disc, an upper fermentation disc and a round cover, supporting foot stands are arranged at the bottom of the lower fermentation disc, a first mounting groove is formed in the top of the lower fermentation disc, a first mounting block matched with the first mounting groove is arranged at the bottom of the upper fermentation disc, and the upper fermentation disc is inserted into the first mounting groove through the first mounting block to be mounted on the lower fermentation disc. A second mounting groove is formed in the top of the upper fermentation disc, a heat dissipation piece is mounted on the second mounting groove, and the round cover is mounted above the heat dissipation piece; according to the device, tea leaves are subjected to compound fermentation, multiple fermentation operations can be completed in one device, and meanwhile, water and a leavening agent can be conveniently added in the fermentation process, so that the tea leaves can be more quickly fermented, the compound fermentation effect is enhanced, the fermentation quality is high, and the quality of the tea leaves is greatly improved.

The utility model discloses a laboratory-grade magnetic stirring ultrafiltration device which comprises a transparent cup body made of high borosilicate glass, an upper cover made of stainless steel, a lower cover made of stainless steel, a magnetic stirring mechanism, a pressing mechanism made of stainless steel and an ultrafiltration membrane assembly. The utility model has the advantages of acid and alkali resistance, high filtering speed, long service life, reasonable structure, convenience in use and the like, and can be widely applied to filtering feed liquids such as drinking water, sewage treatment, seawater desalination, protein, nucleic acid, virus, nano materials and the like.

The invention belongs to a method for preparing an organic fertilizer through continuous and rapid fermentation of furfural residues. The preparation method comprises the following steps: adjusting the pH value of furfural residues, and adding a fermentation detonating agent and a microbial agent into the furfural residues after the pH value is adjusted; uniformly mixing the materials to form a fermented material pile for fermentation; when the temperature of the fermentation material pile is higher than 60 DEG C, adding a new material into the fermentation material pile and mixing with the fermentation material pile to form a master batch; when the temperature of the master batch is higher than 60 DEG C, the sub-materials are moved out of the master batch pile, new materials are added into the master batch pile after the sub-materials are moved out, and the sub-materials are the first batch of sub-materials; when the temperature of the master batch is larger than 60 DEG C again, the sub-materials are moved out of the master batch pile, new materials are added into the master batch pile after the sub-materials are moved out, and the sub-materials are two batches of sub-materials; the fermentation completion time of the first batch of sub-materials is 8-10 days after the fermentation of the fermentation material pile, and the fermentation completion time of the second batch of sub-materials is 8-10 days after the new materials are added for the first time; the device has the advantages that the furfural residues can be continuously fed, and the organic fertilizer is continuously produced.

The utility model discloses a craft beer fermentation tank which comprises a fermentation tank body, a sliding rail is arranged on the upper portion in the fermentation tank body, a containing frame is arranged in the middle of the sliding rail, a stirrer is arranged in the middle of the containing frame, a fixing clamp is arranged below the containing frame, a clamping block is arranged below the fixing clamp, and a heating plate is arranged below the clamping block. A valve is arranged on the lower right portion of the fermentation tank, a support is arranged below the fermentation tank, a motor is arranged in the middle of the support, the motor rotates to drive a frame to rotate, fermented beer is filtered out through holes in the frame through centrifugal force and then discharged through the valve, a handle is pulled to drive the frame to move upwards, and a clamping groove leaves a second fixing rod and a rotating shaft. The frame can be taken down from the tank body, so that the wine brewing raw materials in the frame can be conveniently discharged, and the effect of conveniently discharging is achieved.

The invention provides a bio-organic fertilizer fermentation device, and relates to the technical field of organic fertilizer fermention.The bio-organic fertilizer fermentation device comprises a fermentation tank body, a base is installed at the bottom of the fermentation tank body, a servo motor is installed on one side of the top of the fermentation tank body, a gear is installed at the output end of the servo motor, and a water pump is installed on the outer side of the fermentation tank body; a guide groove is formed in the top of the inner side of the fermentation tank body; a rotating plate is rotationally mounted in the guide groove; a flow guide plate is mounted at the bottom of the inner side of the fermentation tank body; a partition plate is mounted at the top of the flow guide plate; a driving cylinder is mounted on one side of the top of the rotating plate, and a positioning plate is mounted at the output end of the driving cylinder. After the elastic air bag is expanded, raw materials for fermentation of the bio-organic fertilizer can be supported, the oxygen flowing range is expanded, aerobic microorganisms can be rapidly fermented, and the problems that the space between the raw materials of the organic fertilizer is closed, the oxygen flowing range is small, and the fermentation efficiency of the bio-organic fertilizer is low are solved.

The invention provides a pretreatment garbage bin for household garbage incineration power generation and a garbage pretreatment method. The pretreatment garbage bin comprises a garbage bin, two sunken garbage pools adjacently arranged on the ground of the garbage bin and a bridge crane erected on the sunken garbage pools, and transverse partition walls are integrally poured on the front portions in the sunken garbage pools; a longitudinal partition wall is integrally poured on the rear portion of the sunken garbage pool and divides the sunken garbage pool into a front part, a middle part and a rear part, a percolating plate is laid on the bottom face of the sunken garbage pool, a transverse partition wall divides the front part of the sunken garbage pool into an upper-layer fermentation space and a lower-layer space, and a sieve plate cover with a vibrator is installed on the top face of the upper-layer fermentation space. A plurality of sets of hydraulic push rods are arranged in the lower-layer space side by side, a double-shaft motor is arranged at the front end of each hydraulic push rod, a scraper is fixedly connected to a motor shaft, the sunken garbage pool is divided into a middle fermentation space and a rear incineration garbage feeding area through the longitudinal partition wall, and the bridge crane is provided with a grab bucket. Therefore, the household garbage incineration heat value is improved.

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

The utility model provides a kind of integrated rotary multilayer filter adsorber device belongs to water supply treatment technical field, comprising: inlet pipe, shell, motor, transmission shaft, rotating shell, water collecting distributor, inlet water distributor, multiple function filter cavity and outlet pipe etc. constitute.Motor drives relevant component rotation, utilizes centrifugal force and makes water multilayer filtration adsorption in different filler of multiple function filter cavity.The device simple structure, filler replacement is convenient, filter speed is fast, can be selected filler according to different water quality, and frequency conversion motor can be accurately adjusted rotational speed according to outlet flow rate, significantly improve water supply treatment efficiency and water quality.

The utility model discloses a multi-channel cooling device of a silicon carbide growing furnace, which belongs to the field of multi-channel cooling devices and comprises a rack, a pump body is detachably mounted on the rack, a circulating pipe is detachably mounted on the pump body, and a refrigerator, a security filter, a first cooling cylinder and a second cooling cylinder are sequentially connected onto the rack. According to the multi-channel cooling device of the silicon carbide growing furnace, cooling liquid in the water circulation frame body and the multiple groups of channel pipes can be circulated by starting the pump body, the cooling liquid can be cooled for the first time when passing through the refrigerator, and filtering operation can be performed when the cooling liquid enters the security filter; when cooling liquid enters the first cooling cylinder and the second cooling cylinder, secondary cooling operation can be carried out, and then the growth furnace is covered with the water circulation frame body, so that rapid cooling operation on the growth furnace can be completed.

The utility model relates to the technical field of soybean meal processing, and discloses a soybean meal fermentation mixer which comprises a stirring tank, a discharging assembly is arranged below the stirring tank, the discharging assembly comprises a closed bin, the closed bin is fixedly connected with the lower portion of the stirring tank, a closed block is inserted into the left side of the closed bin, and the left side of the closed bin is fixedly connected with the lower portion of the stirring tank. An L-shaped plate is fixedly connected to the left side of the sealing block, a button seat is movably attached to the right side of the L-shaped plate, the button seat is fixedly installed on the left side of the stirring tank, a bolt penetrates through the front face of the sealing bin in a threaded mode and is in threaded connection with the front face of the sealing block, and a discharging pipe is fixedly connected to the lower portion of the sealing bin. The discharging pipe, the closed bin and the stirring tank are communicated with one another, and a fermentation bin is fixedly connected to the lower portion of the discharging pipe. Through the discharging assembly, the stirring tank can quickly put the soybean meal into the fermentation bin for fermentation after stirring the soybean meal, and the effect of conveniently, continuously and quickly fermenting the soybean meal is achieved.

The invention relates to a method for outdoor planting of tricholoma matsutake by using cotton stalks, belongs to the technical field of edible mushroom planting, and has the advantages of easily available raw materials, simplicity and convenience in processing, labor and time saving in cultivation, low labor intensity, short production cycle, low cost and high output efficiency by using a technology for cultivating edible mushrooms by crushing the cotton stalks. The edible mushroom culture medium can provide various nutrients required by edible mushrooms, conforms to the low-carbon and environment-friendly production concept, solves the problem that cotton straws are difficult to treat, relieves the burden of related planters, solves the problems that the edible mushroom culture medium is mainly composed of wood chips, is not beneficial to environmental protection and does not conform to low-carbon and environment-friendly, and is suitable for large-scale production. The aims of saving the production cost, being low-carbon and environment-friendly and reducing the treatment difficulty of straws such as corn and the like are fulfilled, and particularly, the culture medium is rich in nutrition, quick in fermentation, quick in spawn running, quick in fruiting, strong in growth vigor, sufficient in aftereffect, short in period (tight in crop rotation), high in yield, high in benefit, wide in application range and low in labor intensity.

The invention discloses a rapid composting device and a composting method thereof, and belongs to the technical field of solid waste treatment.The rapid composting device comprises a fermentation box body, a closed box body cover is arranged at the top of the fermentation box body, and a fermentation gas leading-out device is connected to the top of the box body cover; a first inclined bottom plate and a second inclined bottom plate are fixedly arranged at the bottom in the fermentation box body, a grating plate is fixedly connected between the first inclined bottom plate and the second inclined bottom plate, and a leachate recovery device used for collecting stockpiling leachate in the fermentation box body is arranged under the grating plate; and an air supply device is also arranged on one side of the fermentation box body. According to the invention, the fermentation rotting-promoting fungus material, the process method and the compost rotting device are tightly combined to jointly act on compost fermentation, and meanwhile, the device is provided with a percolate recovery and fermentation gas conversion and cyclic utilization system, so that the environmental pollution is reduced, the sustainable utilization of resources is promoted, the concepts of green ecology and circular economy are embodied, and the method is suitable for large-scale popularization and application. The method is of great significance to promotion of agricultural sustainable development.