49results about How to "Ease of fermentation" patented technology

The invention discloses agricultural straw treatment equipment. The agricultural straw treatment equipment comprises a shell, a base, a water tank and a feeding hopper. The top of a smashing cavity communicates with the feeding hopper. Two sets of smashing blades matched with each other are installed in the smashing cavity. A stirring shaft is fixedly connected with stirring blades. The right end of a sloping panel communicates with a gravel discharging pipe. A discharging outlet is formed in the right side wall of a flotation cavity and communicates with a fermentation cavity. A heating device is installed at the bottom of the fermentation cavity. The right side of a filter screen communicates with the water tank, and the water tank internally communicates with a water pump. The other end of the water pump communicates with the flotation cavity. A solar photovoltaic panel and a storage battery are installed at the top of the shell. According to the agricultural straw treatment equipment, water inside can be recycled due to arrangement of the water pump, straw is separated from sand grains, and fertilizer quality is guaranteed; fermentation treatment of the straw is facilitated, the internal temperature of the fermentation cavity is made constant through the heating device, and production efficiency of fertilizer is improved; and the solar photovoltaic panel uses solar power for generating electricity, one part of electric energy is supplemented, energy consumption is reduced, and agricultural production cost is also reduced.

The invention relates to a method for degrading antibiotics and heavy metals in excrement of livestock, and relates to the technical field of fermentation treatment of excrement of livestock. According to the technical scheme, the method comprises the following steps that firstly, the excrement of the livestock is pretreated by using ozone water, then the heavy metals in the excrement are removedthrough secondary fermentation, in the secondary fermentation, photosynthetic bacteria are firstly inoculated for anaerobic fermentation, after fermentation is finished, a flocculating agent is added,and after filtering is carried out, the photosynthetic bacteria are inoculated to fermentation liquor for aerobic fermentation so as to obtain a final fermentation product. According yo the method, by means of a step-by-step fermentation mode, the toxicity damage of copper and zinc ions to the photosynthetic bacteria is avoided, the efficiency of the photosynthetic bacteria is improved, the fermentation period is shortened, pollutants such as the antibiotics, copper, zinc, cadmium, chromium and lead are simultaneously degraded within a fermentation period, and the treatment efficiency is high; the treatment process is odorless, and secondary pollution to the environment is avoided; and a treated bacterial solution can serve as a raw material of an organic fertilizer.

The invention discloses a brewing method of dendrobium officinale and siraitia grosvenorii wine. The brewing method comprises the following steps of preparing dendrobium officinale homogenate; preparing siraitia grosvenorii homogenate; performing first-step fermentation, loading the siraitia grosvenorii homogenate into a fermentation tank, adding food grade ion exchange resin, and adding yeast for fermenting; performing second-step fermentation, then adding the dendrobium officinale homogenate, honey and traditional Chinese medicine leaching liquid for continuously fermenting, wherein the traditional Chinese medicine leaching liquid is prepared from the following components: rhizoma curculiginis, lucid ganoderma, cornu cervi pantotrichum, largehead atractylodes rhizome, rhizoma chuanxiong, liquorice root, fructus lycii and tangerine peel; treating after fermenting, and roughly filtering after the second-step fermentation to obtain wine liquid; adding alum powder, ageing, using a compound fining agent for fining; freezing, filtering and canning to obtain the dendrobium officinale and siraitia grosvenorii wine. The compound fining agent is prepared from the following components: polyvinylpyrrolidone hydrogel, silica sol, activated carbon, chitosan powder and lactic acid. According to the brewing method disclosed by the invention, effective ingredients of the dendrobium officinale and siraitia grosvenorii wine are fully extracted and fused; meanwhile, the content of total acid in the wine, the content of methanol, the content of fusel oil and the content of lead are reduced.

The invention provides a black tea processing method. The black tea processing method comprises the following steps of firstly pretreating tea leaves, then performing withering, performing rolling, then performing fermentation, then performing a working procedure of hot blowing for quality improvement, and finally performing drying so as to obtain black tea, wherein in the working procedure of hot blowing for quality improvement, fermented tea blanks are uniformly heated by hot blowing for quality improvement equipment, and besides, peculiar smell is eliminated. According to the black tea processing method disclosed by the invention, a technology of hot blowing for quality improvement is newly added, so that the activity of enzymes is effectively restrained, besides, mixed peculiar smell of herbal flavor, wet stuffiness and the like in the tea blanks is eliminated, the tea blanks are uniformly dehydrated, and the problem that the quality of the black tea is influenced by water stifling taste and the like produced in the working procedure of drying is solved. After quick-freeze withering treatment, microwave treatment is performed, so that tea leaves are soft in leaves, the tenacity of the tea leaves is strengthened, and shaping is facilitated. In the rolling treatment process of the tea leaves, ultrasonic treatment is performed, so that the cytoclasis of the tea leaves is thorough, and later-stage fermentation treatment is facilitated. The fragrance fresh and brisk degree, the mellow degree, the brewing resistant degree and the tea soup brightness of black tea products made by the black tea processing method disclosed by the invention are obviously improved, and the green and astringency sense of the black tea products is reduced.

The invention discloses a pruning method for a chestnut tree. The pruning method includes the steps of (1) whole pruning: setting four levels from top to bottom on the whole chestnut tree, wherein the numbers of mother branches retained in the area of canopy projection per square meter are 8, 13, 16 and 22 respectively, and the branch length range of retained fruit branches is 25-30 cm; after pruning, immediately applying a liquid fertilizer; (2) sprouting period pruning: removing the buds of the middle and lower parts of main branches, retaining two big buds on the main branches, and retaining only one big bud on each flourishing branch of lateral braches; (3) flowering phase pruning: when mixed inflorescences at the top of a shoot show the red, removing tips in front of fruit; when male flowers grow to less than 2 cm, removing other male flowers except four retained inflorescences at the top of the shoot, and making the ratio of the male inflorescences and the mixed inflorescences reach 1:7; (4)pest and disease damage area pruning. The pruning method for the chestnut tree can significantly increase the yield of chestnuts and provide a new research direction for planting chestnut trees.

The invention provides a portable treatment device for withered leaves of a garden, and belongs to the technical field of treatment of gardens. The device comprises a housing, a heating device and a transmission device, wherein the housing is cuboid shaped and is vertically positioned; an inner chamber is formed in the housing; the upper end of the inner chamber is provided with an upper end coverin a connection manner; a long-pole screw is in spiral connection with a nut; a feeding device and an air outlet pipe are arranged at the upper end of the upper end cover in a connection manner; thefeeding device is funnel shaped and is arranged at the left end; the air outlet pipe is arranged at the right end, and a fine filtering net which is connected to the inner surface of the upper end cover is arranged at the lower end of the air outlet pipe; four crushing blades are symmetrically distributed at the lower end of the upper end cover; the left end and the right end of a separating plateare correspondingly connected to the inner surface of the housing; fixedly-connected rough filtering nets are correspondingly arranged in two ends of the separating plate. The device is simple in structure design, convenient to use, convenient to manage, capable of fully crushing the withered leaves, high in efficiency, and convenient to popularize.

The invention belongs to the field of kitchen waste treatment, and particularly relates to a kitchen waste treatment device. The kitchen waste treatment device comprises a machine frame, a crushing device and a motor, and also comprises a dry and wet departing device, wherein the crushing device, the dry and wet departing device and the motor are sequentially fixed onto the machine frame from topto bottom; the kitchen waste treatment device also comprises a fermentation bacterium barrel and a stop block for sealing a solid material discharging opening; a mixture of fermentation bacteria for fermenting kitchen waste and a water solution is arranged in the fermentation bacterium barrel; a spiral conveying rod comprises a first spiral rod, a second spiral rod and a third spiral rod which aresequentially connected; a bacterium solution passage is formed in the second spiral rod and the third spiral rod; in addition, the second spiral rod and the third spiral rod communicate with the fermentation bacterium barrel through a pump machine; and a bacterium outlet is formed in the second spiral rod. Compared with a traditional kitchen waste treatment device, the kitchen waste treatment device adopting the scheme has the advantages that the dry and wet departing function can be realized at the same time through a single piece of equipment; the structure is relatively simple; and the operation is convenient.

The invention provides a production process of mango fruit wine. The production process comprises the following steps: checking and selecting mango fruits, and cleaning the checked and selected mangofruits; juicing the cleaned mango fruits, and performing pectinase treatment on the juiced fruit liquid so as to obtain mango juice; adjusting the sugar content and the acidity of the mango juice, andadding immobilized yeast into the adjusted mango juice and then performing fermentation; aging the completely-fermented mango juice to obtain the mango fruit wine; blending the mango fruit wine to ensure that the mango fruit wine meets the condition of an alcoholic degree. According to the embodiment of the invention, through the design that the immobilized yeast is added into the adjusted mangojuice and the fermentation is carried out, the mango juice is effectively fermented, so that the prepared mango fruit wine is strong in bouquet; and through the design of aging the completely-fermented fruit juice, residual sugar in the wine can be fully fermented; and moreover, phenolation reaction between acid in the wine and ethanol is carried out so as to produce phenolic aromatic substances,so that the taste of the mango fruit wine is effectively improved.

The invention discloses a recycling and treatment device for excrement organic biomasses. The recycling and treatment device comprises a machine case and a cleaning frame, wherein supporting rods arearranged at the front and rear sides of the cleaning frame; a rack is transversely mounted on the supporting rods; limiting blocks are mounted at the front and rear ends of the rack; guide rails are vertically arranged on the supporting rods; the limiting blocks are mounted in the guide rails; a transmission wheel is mounted on the upper plane of the rack; a straight rod is vertically mounted at the middle position of the rack; a transmission shaft is transversely mounted at the bottom end of the straight rod; a transmission disc is mounted on the transmission shaft; a plurality of cleaning shovels are arranged on a side wall of the transmission disc; a driven wheel is arranged on the side wall of the transmission shaft; the driven wheel is connected with the transmission wheel through a transmission belt. The recycling and treatment device disclosed by the invention is used for automatically adjusting the vertical height of cleaning excrement, so that the recycling and treatment device is adaptive to various-species cultivation farmyards and the requirements of cleaning different types of animal excrement are met.

The invention provides a high-rise building rubbish intelligent collecting and treating device and a collecting and treating method. The device comprises a rubbish delivering tube, a rubbish treatingtank, a rain sheltering hood, a fixing rod, an air discharging fan, safety protection input door structure, an odor blocking plate structure, a rubbish treating compressing plate structure, a rubbishsorting guiding plate structure, an adjustable compressing auxiliary baffle plate structure, a digestion tank, a pushing chamber, a treating processing chamber, a wasted liquid tank, a liquid level sensor, a ventilation pipe, a PLC, a guiding tube, a liquid flowing guiding tube, a floor drain, a discharging door, a jacking air cylinder and a control switch, and the rain sheltering hood is connected with the upper surface of the rubbish delivering tube through bolts. By arranging a moving panel door, smaller rubbishes are conveniently input by users living on high floors, the arrangement of a protecting lock and the input door achieves protection to prevent children from mistakenly entering the guiding tube, and the arrangement of a bearing seat and a longitudinal top plate helps to achievethe effect of blocking assisting in the compression process of solid rubbishes to ensure the safety of operation.

The invention particularly discloses an ecological artificial forest planting method for a sloping field in a mountain area. The method comprises the steps of digging a scale tree hole from late January to early February, spraying a certain amount of herbicide and covering the tree hole and the periphery of the tree hole with a plastic film; removing the plastic film on the tree hole from middle February to early March, filling the tree hole with a certain amount of organic fertilizer and mixing evenly; preparing a composite organic fertilizer; trimming corms of a tree seedling and spraying a rooting-promoting liquid to the surfaces of the corms; immersing the corms into the composite organic fertilizer and then transplanting; planting the tree seedling, uniformly inserting rectangular fertilizer boxes to the periphery of the root of the tree seedling after a month, and watering; weeding once at a certain period of time after planting; and inserting the rectangular fertilizer boxes to the periphery of the tree seedling and watering. According to the method, non-controlled burning modern ecological forest management is achieved, CO2 emission caused by controlled burning and caused forest fire are eliminated, original ecology of the forest is maintained and the social, economic and ecological benefits are significant.

The invention provides a production process of blueberry fruit wine. The production process comprises the following steps: performing separation and cleaning on blueberry fruits; pulverizing and lixiviating the cleaned blueberry fruits; squeezing the lixiviated blueberry fruits to prepare blueberry fruit juice; regulating sugar contents, acidity and nitrogen contents of the blueberry fruit juice,and performing pre-ermentation on the regulated blueberry fruit juice; performing solid-liquid separation treatment on the blueberry fruit juice subjected to pre-fermentation, and performing post-fermentation on the blueberry fruit juice subjected to solid-liquid separation; aging the blueberry fruit juice which is fermented completely to obtain blueberry fruit wine, and blending the blueberry fruit wine; bottling and sterilizing clarified fruit wine in the blended blueberry fruit wine so as to obtain bottled fruit wine. According to the embodiment of the invention, through design of regulation of the sugar contents, acidity and nitrogen contents of the blueberry fruit juice, the prepared blueberry fruit wine has a strong bouquet; through the design of the aging of the blueberry fruit wine, residual sugars in the wine can be fully fermented, so that the taste of the blueberry fruit wine is improved.

The invention discloses a breeding method of young bamboo rats, comprising the following steps of (1) breeding site management; (2) feeding management: feeding the young bamboo rats with bamboo rat feed once in the morning and once in the night every day, the feeding amount every time being 15-20g for each bamboo rat, and feeding the young bamboo rats with fruit pieces once in the afternoon every day, the feeding amount every time being 20-30g for each bamboo rat; and (3) disease prevention management: changing the breeding site once a month, removing an old bamboo shell layer before the breeding site is used, then using a flame gun to sterilize and disinfect the breeding site, drying the breeding site for 2-3 days, and laying the bamboo shell layer and stacking a haystack again; adding disease-resistant liquid to the bamboo rat feed to feed the young bamboo rats every three days; and expelling parasite of the young bamboo rats for one time when the young bamboo rats are five months. According to the breeding method, disease resistance and survival rates of the young bamboo rats can be significantly improved, and a new research direction is provided for expanding breeding of the bamboo rats.

The invention discloses a livestock and poultry manure cleaning treatment device and treatment method, the treatment device comprises a conveying mechanism, a spraying mechanism and a fermentation mechanism, the conveying mechanism comprises a first conveying wheel, a second conveying wheel, a mounting bracket and a conveying belt, and the first conveying wheel and the second conveying wheel are mounted on the mounting bracket; and the conveying belt winds the first conveying wheel and the second conveying wheel in order, the spraying mechanism comprises a spraying box, a spraying pipe and a liquid storage box, an inlet is formed in one side of the spraying box, an outlet is formed in the other side of the spraying box, the conveying belt sequentially penetrates through the inlet and the outlet to form a closed structure, the spraying pipe is installed at the top of an inner cavity of the spraying box, and a plurality of high-pressure spray heads are evenly distributed on the sprayingpipe. The liquid storage box is mounted at the top portion of the spraying box and communicates with the spraying pipe, and the fermentation mechanism is installed at one side of the spraying box. According to the present invention, the structure design is novel, the antibacterial deodorization and the fermentation treatment on the livestock and poultry manure are conveniently performed, and the treated product can be used for the crop fertilizer.

The invention relates to the technical field of livestock and poultry excrement treatment, and discloses an integrated sewage treatment device for livestock and poultry excrement. A water accumulationcavity is arranged under a partition net, and an extrusion and water removal mechanism is arranged above the partition net, wherein the extrusion and water removal mechanism can be used to extrude excrement on the partition net for removing water, so that water in the excrement is collected in the water accumulation cavity. The excrement can be extruded and then discharged in sequence, and separation of water in the excrement is realized, so that subsequent fermentation treatment of the excrement is facilitated, and adverse influence on the environment caused by discharge of liquid excrementis prevented. After liquid excrement is filtered for a certain time, a porous filtering carbon layer contains filtered substances such as excrement residues and the like, and then the porous filteringcarbon layer can be heated and sintered by utilizing a high-temperature sintering treatment column, so that attachments on the porous filtering carbon layer are removed, subsequent filtering capability is improved, and the effect that the filtering effect is weakened due to the fact that pores in the porous filtering carbon layer are enlarged by long-term flushing of liquid excrement is effectively compensated.

The invention discloses a water-and-fertilizer conservation integrated mountain artificial forest transplanting method. The method includes the steps of from late January to early February, digging scale tree pits, and after spraying a certain amount of herbicides into the pits, using plastic films to cover the tree pits and the periphery of the tree pits; from mid-February to early March, removing the plastic films on the tree pits, filling the tree pits with a certain amount of organic fertilizers, and mixing the organic fertilizers evenly; preparing compound organic fertilizers; pruning the corm of seedlings, and spraying and applying rooting promoting agents on the surface of the corm; transplanting the corm after immersing the corm into the compound organic fertilizers; one month after planting seedlings, inserting fertilizer columns evenly around the roots of the seedlings, and watering; weeding once after planting for a certain time; inserting fertilizer columns around the seedlings again and watering. Through the water-and-fertilizer conservation integrated mountain artificial forest transplanting method, the modern ecological forest is realized without controlled burning, the emission of CO2 and forest fires caused by controlled burning are avoided, therefore the original ecology of the forest is maintained, and the social, economic and ecological benefits are remarkable.

The invention discloses a high-temperature aerobic compound microbial agent for kitchen waste treatment and a preparation method thereof. The compound microbial agent is prepared from the following raw materials in parts by weight: 10-30 parts of bacillus amyloliquefaciens, 5-20 parts of bacillus subtilis, 10-20 parts of bacillus licheniformis, 0-10 parts of amino acid powder, 0-1 part of cellulase, 0-1 part of lipase and 65-85 parts of a carrier. The compound microbial agent disclosed by the invention can accelerate decomposition of the kitchen waste, can effectively reduce generation of odor and harmful gas, and avoids pollution to the environment.

The invention discloses dendrobium nobile dark tea and a preparation method thereof. The dendrobium nobile dark tea comprises the following components in parts by weight: 30-45 parts of coarse dark tea, 10-15 parts of dendrobium officinale, 6-10 parts of codonopsis pilosula and 10-15 parts of black tartary buckwheat, and is prepared by the following steps: performing pile fermentation, adding lucid ganoderma bacteria, and performing secondary fermentation. According to the preparation method disclosed by the invention, the dendrobium officinale and the dark tea are organically combined, and the codonopsis pilosula and the black tartary buckwheat are reasonably matched, so that the formula has the effects of tonifying qi, nourishing yin, strengthening the spleen, nourishing the stomach andeffectively enhancing the immunity of organisms. The preparation method comprises the following steps: firstly, mixing raw material components of the dark tea, dendrobium officinale, codonopsis pilosula and black tartary buckwheat for primary pile fermentation, and then adding the lucid ganoderma bacteria for secondary microbial fermentation. Results show that the dendrobium nobile dark tea prepared by two times of fermentation shows strong lipid-lowering, weight-losing and blood sugar-lowering effects, and can effectively reverse abnormal glucose tolerance of patients at the early stage of diabetes mellitus.

The invention discloses an artificial afforestation method having high mountainous region survival rate. The method includes the following steps: digging fish scale holes in the first ten days of February, spraying the fish scale holes with a certain amount of herbicide, and using a plastic thin film to cover the holes and surrounding environments of the holes; removing the plastic thin film in the end of February-the first ten days of March, adding a certain amount of organic fertilizer to the pots, and evenly mixing the organic fertilizer; preparing a compound organic fertilizer; pruning corms of tree seedlings, and spraying surfaces of the corms with a rooting solution; soaking the corms into the compound organic fertilizer, and performing transplanting; evenly inserting rectangular fertilizer boxes around roots of the tree seedlings and performing watering after the tree seedlings are planted for 1 month; performing weeding once within certain time after planting; and inserting the rectangular fertilizer boxes around the tree seedlings and performing watering again. The artificial afforestation method can achieve modern ecological afforestation without controlled burning, can avoid CO2 emission and forest fire due to controlled burning, and can maintain an original ecology of forest, is remarkable in social, economic and ecological benefits.

The invention discloses an ecological septic tank, comprising a septic tank body. A fermentation tank, a decomposition tank and a digestion tank are arranged sequentially from left to right in the septic tank body. The upper left corner of the fermentation tank is provided with a feces inlet, the upper right corner of the fermentation tank is provided with a feces outlet, the upper portions of the fermentation tank, decomposition tank and digestion tank are each provided with a clearing port, the fermentation tank and the decomposition tank are communicated through a first feces pipeline, an opening of the first feces pipeline is provided with a strainer, the strainer includes a fine asbestos mesh layer, a stainless steel mesh layer is arranged on the right of the fine asbestos mesh layer, the decomposition tank and the digestion tank are communicated through a second feces pipeline, an opening of the second feces pipeline is provided with a filter cover, the filter cover includes a compressive foam layer, an active carbon layer is arranged in the compressive foam layer, and a support mesh is disposed in the active carbon layer. The ecological septic tank is simple in structure, is effective in preventing blockage, helps treat feces and is suitable for popularization and use.

The invention discloses agricultural straw treatment equipment, which comprises a shell, a base, a water box and a material inlet hopper, wherein the top portion of a crushing chamber is communicatedto the material inlet hopper, two sets of mutually-cooperating crushing cutter blades are installed in the crushing chamber, a stirring blade is fixed on a stirring shaft, the right end of an inclination plate is communicated to a sand-stone discharge pipe, the right side wall of a flotation chamber is provided with a material outlet, the material outlet is communicated to a fermenting chamber, aheating device is installed on the bottom portion of the fermenting chamber, the right side of a filtering screen is communicated to the water box, a water pump is communicated in the water box, the other end of the water pump is communicated to the flotation chamber, and the top portion of the shell is provided with a solar photovoltaic panel and a storage battery. According to the present invention, by arranging the water pump, the internal water is recycled; the straw is separated from the sand grain so as to ensure the fertilizer quality and conveniently achieve the fermenting treatment ofthe straw; with the heating device, the internal temperature of the fermenting chamber is constant so as to improve the production efficiency of the fertilizer; and the solar photovoltaic panel usessolar power to generate electricity so as to supplement part of the electric energy, such that the energy consumption is reduced, and the agricultural production cost is saved.

The invention relates to the technical field of biological fermentation culture devices, in particular to a biological fermentation culture device with sufficient fermentation. The device comprises a heat preservation box body and a biological fermentation tank, wherein the biological fermentation tank is placed in the heat preservation box body, a first opening is formed in the side surface of the heat preservation box body, a heat preservation box plate is placed on the side surface of the heat preservation box body, and a plurality of pre-tightening mechanisms are arranged between the heat preservation box plate and the heat preservation box body. By arranging a rotation limiting mechanism and a rotation displacement mechanism, a driving motor applies torque force to the biological fermentation tank, so that the biological fermentation tank drives a supporting plate to rotate on a supporting block through bearings, the biological fermentation tank is conveniently driven to rotate in the horizontal direction so as to stir a biological culture solution in the biological fermentation tank to flow and stir a culture solution in the biological fermentation tank, aerobic organisms can be fully fermented, and the biological fermentation efficiency is improved.

The invention belongs to the technical field of light soy sauce production, and particularly relates to a brewing process of mellow light soy sauce. Cooking equipment adopted in the brewing process comprises a cylinder, a cylinder cover, a silica gel ball, a first motor, a first shaft, a first elastic rope, a first table, heating equipment and a controller. A discharging pipe is arranged at the bottom of the cylinder; a feeding pipe is arranged on the cylinder cover; the heating equipment is mounted in the cylinder and is used for heating water in the cylinder; the height of the first table isgradually decreased from the two sides to the middle, an annular groove is formed in the first table, the lower surface of the first table is installed at the bottom of the cylinder, and the discharging pipe penetrates through the first table and extends into the cylinder; the first motor drives the first shaft to rotate, so that the first elastic rope rotates in the cylinder, oblique thrust is applied to substances in the cylinder, eddy is formed in the cylinder, hot water in the cylinder is used for cooking the substances in the cylinder in a centralized mode, and therefore the cooking efficiency of the substances in the cylinder is improved.

The invention discloses a resource saving livestock manure processing method. The method comprises a step of preprocessing animal manures: the animal manures are put together, a large amount of water is added and mixed to obtain a raw material, and the water content of the raw material is 90 to 99%. After the animal manures are processed, the filtrate is reasonably processed; after two times of filtering, the residual dregs in the filtrate can be filtered and removed; then the filtrate is poured in a hill, the pathogen pollution is avoided, at the same time, the deep roots of many plants in the hill can purify the filtrate, and a harmless treatment is achieved.

Provided herein are methods for the treatment of poly-cystic kidney disease, including autosomal dominant polycystic kidney disease, using modified oligonucleotides targeted to miR-17.

The invention discloses a kitchen waste double-layer film seal fermentation device. A fermentation pond is included, internally provided with a fermentation cavity and arranged on a base. An opening is formed in the top of the fermentation pond, and the opening position is provided with a double-layer film seal mechanism. A side groove is formed in the side wall position of the top of the fermentation pond and internally provided with a filter frame. A filter net arranged in parallel is arranged in the filter frame, and a push-pull handle is arranged at the outer side portion position of the filter frame. A feeding mechanism is arranged at the top side wall position of the fermentation pond. A vacuum pump is arranged at the middle portion of the fermentation pond, a stirring motor is arranged on the front face of the fermentation pond, a stirring shaft is arranged at the front portion of the stirring motor, the periphery face of the stirring shaft is sleeved with a rotation pipe, the periphery face of the rotation pipe is sleeved with stirring blades, and the stirring blades are arranged in the fermentation pond. The kitchen waste double-layer film seal fermentation device can conveniently conduct fermentation treatment on kitchen waste in the fermentation pond, the kitchen waste is fermented in the vacuum environment, and the fermentation efficiency is greatly improved.