179results about How to "Avoid mildew and spoilage" patented technology

The invention mainly discloses a cloth ironing machine. The technical scheme is that the cloth ironing machine comprises a rack, an ironing mechanism, a conveying mechanism, a preheating mechanism, a sterilization mechanism and a drying mechanism, wherein the conveying mechanism comprises a putting table, cloth putting rollers and a cloth reeling roller, the putting table is provided with hanging rings, two ends of the cloth putting rollers are respectively hung on the hanging rings, one side of the cloth reeling roller is provided with a cooling roller, the ironing mechanism comprises an upper press mould, a lower press mould and an ironing table, the lower sides of the upper press mould and the lower press mould are respectively provided with a first transmission mechanism and a second transmission mechanism for driving the upper press mould and the lower press mould to be in force fit, the preheating mechanism comprises a preheating plate provided with steam holes and a water tank with an electric heater, the sterilization mechanism comprises a lamp base, a lamp holder and an ultraviolet tube with a cleaning device, the drying mechanism comprises a drying plate provided with air outlets and a warm air chamber provided with a warm air machine, and sliding wheels are arranged below the rack. The cloth ironing machine has the advantages of good ironing effect, shaping in one step, high work efficiency and less energy consumption.

The present invention discloses a preparation method for pickles. The method comprises the following processing steps: raw material selecting-salting- sorting-washing-shaping-desalinating-dehydrating-spicing-weighting and sub-packing-sterilizing-packing and warehousing. The method provided in the invention for preparing pickles can prevent pickles from mildewing, rotting and producing carcinogens, can improve the taste of pickles, and the pickles produced according to the present method do not cause any adverse effects on human health.

The invention provides a vacuumizing device for a refrigerator storage box. The vacuumizing device comprises a machine box, a base and a supporting plate. The machine box is connected with the upper portion of the supporting plate. The base is connected to the lower portion of the supporting plate. The machine box is internally provided with a controller, a transmission device and a vacuumizing device body. The transmission device and the vacuumizing device body are both electrically connected with the controller. Under the control of the controller, the transmission device is used for connecting or disconnecting the vacuumizing device body and the storage box to be vacuumized, and the vacuumizing device body is used for vacuumizing the storage box. The invention further provides a refrigerator. According to the vacuumizing device for the refrigerator storage box and the refrigerator, the overall structure is simple, and vacuumizing process automation is achieved; the vacuumized storage box is placed at a low temperature to enable food to be in a specific negative pressure state, so that breeding of aerobic bacteria is effectively restrained, food oxidation is delayed, mildewing and spoilage are prevented, and the loss of vitamins is reduced.

This invention relates to a micro-hole rubber hollow glass spacing strip used in hollow glasses composed of rubber, curing agent and aids characterizing that said rubber is composed of EPT rubber and molecular sieve activation powder with the following weight percentage: EPT rubber 100 portions, activation powder 80-200 portions.

The invention relates to a compound feed for improving the bodily form of grass carps and a preparation method thereof, which belong to the technical field of freshwater fish feeds. The feed comprises the following raw materials in parts by weight: 2-4 parts of fish meal, 10-15 parts of soybean meal, 20-30 parts of rapeseed meal, 8-12 parts of cottonseed meal, 20-30 parts of fine bran, 10-15 parts of wheat, 5-10 parts of rice bran, 0.5-1.5 parts of soybean oil, 0.01-0.05 part of a feed emulsifier, 0.05-0.15 part of choline chloride, 1.8-2.0 parts of calcium dihydrogen phosphate, 0.3 part of a vitamin premix, and 2 parts of a trace element premix. According to the invention, a feed for improving the bodily form of grass carps is developed by using a characteristic that the feeding habits of grass carps are wide, which can reduce the cost of breeding feeds, improves the bodily form of grass carps, and increases the breeding income.

The invention relates to a basic bait formulation for Nibea albiflora. The basic bait formulation for the Nibea albiflora is characterized by comprising fish meal, peanut meal, soybean phospholipid, fish oil, soybean oil, corn starch, vitamin C phosphate, choline, tea polyphenol, composite vitamin, composite amino acid, a composite mineral substance and a bonding agent. Compared with the prior art, the fish meal and the peanut meal are taken as main raw materials and various beneficial components are added, so that the problems that amino acids are unbalanced as well as lysine, methionine and threonine are short in the peanut meal can be effectively solved; the amino acids are balanced by adding synthetic amino acids or other protein feeds, so that all nutritional requirements can be supplied to the Nibea albiflora; multiple effective antibacterial substances including the tea polyphenol are added into the feed to prevent the feed from going mouldy and deteriorating, so that artificial breeding is facilitated; the bait is good in feed attractant effect, has a higher food coefficient than natural bait and is relatively applicable to livestock and aquatic feeds; and the peanut meal is low in cost, so that compared with the feed in the prior art, the bait provided by the invention saves cost and is high in economic benefit.

The invention discloses a high-sulfur-capacity low-cost desulfurizing agent and a preparation method thereof.The desulfurizing agent comprises the following materials according to parts by weight: 50-95 parts of iron oxide hydroxide, 1-48 parts of an inorganic binding agent and 1-50 parts of an aid, wherein the inorganic binding agent is calcium sulfate and its hydrate and / or alkaline-earth metal hydroxide, and the aid is pulverized coal ash and / or volcanic ash.The preparation method of the desulfurizing agent comprises the following steps: 1), mixing well the iron oxide hydroxide, the inorganic binding agent and the aid to obtain a mixture; 2), adding water to the mixture, and mixing well to obtain strip material to be extruded; 3), extruding the strip material to be extruded to obtain strip material; 4), naturally drying or baking the strip material to obtain the desulfurizing agent.The desulfurizing agent is low in cost and high in sulfur capacity, is high in strength and good in water resistance, is free of argillation and caking during usage and has good environmental and economic benefits.

The invention provides a soybean storage method which comprises the following steps: S1, preliminarily cleaning soybeans before warehousing, performing hot air drying, tempering, and thus finishing initial treatment; S2, performing radio frequency and microwave drying treatment on the soybeans subjected to initial treatment, and performing tempering or forced air drying, so that the moisture content is reduced to be 11-13 percent; and S3, feeding the treated soybeans into a refrigerated depot section with a moisture removal fan for storing, controlling the temperature of the refrigerated depot section to be 8-15 DEG C, and controlling the relative humidity to be 70 percent or below. According to the soybean storage method disclosed by the invention, the labor intensity of drying the soybeans is reduced, the soybean drying efficiency is improved, the temperature and humidity control precision during soybean storage is improved, and the condition that the soybeans are affected with damp to get mildew and go bad is avoided.

The invention discloses a rice washing and cooking all-in-one machine which comprises a housing, a rice storage hopper, a rice washing hopper and an electric cooker. The rice storage hopper, the ricewashing hopper and the electric cooker are sequentially installed in the housing from top to bottom. A first rice leaking port and a first valve for controlling opening and closing of the first rice leaking port are arranged at the bottom of the rice storage hopper. A second rice leaking port and a second valve for controlling opening and closing of the second rice leaking port are arranged at thebottom of the rice washing hopper. A stirrer is arranged in the rice washing hopper, an annular cavity surrounding the rice washing hopper is formed in the wall body of the upper portion of the ricewashing hopper and is communicated with a water inlet pipe, and multiple water spraying holes communicated with the annular cavity are formed in the inner side of the rice washing hopper in an annularmode. An overflow groove is formed in the top of the rice washing hopper along the circumference of the rice washing hopper, and the bottom of the overflow groove is communicated with a water draining pipe. The rice washing and cooking all-in-one machine can automatically complete the whole process of rice adding, rice washing, water adding and rice cooking, reduces the water consumption for ricewashing, improves the rice washing efficiency and rice washing quality and facilitates flushing of all rice towards the electric cooker.

The invention discloses a complete production line for processing myotonin through a dry method. The complete production line comprises a barley rice cleaning device, a particle grading device, a magnetic field deironing device, a barley rice unshelling device, a rice cooling bin, an emery roll debranning device, a polishing device, a white rice grading device, a color separation device, a secondary polishing device and a packaging device which are sequentially arranged on a raw material feeding bin, wherein both the polishing device and the secondary polishing device are surface water mist humidification and polishing devices. Myotonin is humidified and polished, the surface of the myotonin is wetted while being polished, the surface of myotonin is polished under the action of a polishing roll, rice bran powder generated in the polishing process is separated out under the action of high-pressure air flow, pollution of water washing to the environment is avoided, water consumption is reduced, it is avoided the myotonin contains excessive moisture and is prone to going bad and moldy due to excessive moisture, and the quality of products is improved.

The invention provides silage processing equipment. The silage processing equipment comprises a rack, a conveyor belt, and a cutting device and a dispersing device which are connected in sequence, and further comprises a grinding device, wherein the grinding device comprises three compression roller wheel sets which are connected in sequence; the first compression roller wheel set is composed of an upper compression roller and a second compression roller; each of the second compression roller wheel set and the third compression roller wheel set is composed of one driving roller and three driven compression rollers, namely the driving roller driven by a motor, and the first driven compression roller, the second driven compression roller and the third driven compression roller which are located on the left and right sides and under the driving roller; the conveyor belt penetrates through a gap between the upper and lower compression rollers of the first compression roller wheel set and gaps among driving rollers of the second and third wheel sets and the driven compression rollers. The grinding device is reasonably designed and the moisture content of materials is controlled; the materials are prevented from going moldy and going bad due to bad weather; meanwhile, drying equipment is not used so that the energy consumption is reduced and the expenditure is saved. The silage processing equipment is suitable for crushing and machining silages including banana stems and leaves and the like.

The invention relates to a preparation method of a compound ecological fertilizer from plant stalks. The compound fertilizer is prepared by degrading a main raw material of plant stalks under the action of small molecule organic acid in the presence of a solid super acid catalyst, and combining with distiller's grains, bone meal, bran leather, humic acid, and NPK fertilizer. The raw materials consist of, by weight, 60-80 parts of plant stalks, 5-10 parts of distiller's grains, 5-15 parts of bone meal, 5-15 parts of wheat bran, 5-10 parts of humic acid and 30-50 parts of NPK fertilizer. The method uses a catalytic degradation technology for preparation of the compound ecological fertilizer, reaches high catalytic degradation efficiency of stalks, completes the conversion from stalks to compound ecological fertilizer within 16h at the highest speed, and has the advantages of simple operation, low cost, recyclable catalyst, and no corrosion of equipment, and can quickly obtain the product. The prepared compound ecological fertilizer can effectively enhance fertilizer efficiency, stimulate crop growth, control pests and diseases, improve the quality of agricultural products, and the absorb soil pollutants, improve the water retention capacity of soil and fertilizer and improve soil structure, and is conducive to the sustainable development of agriculture.

The invention belongs to the field of health nourishment, and in particular relates to a processing method of purified bird's nest. The processing method comprises the following steps: sterilizing harvested bird's nest; storing the bird's nest; cleaning the bird's nest, discharging the bird's nest from storage, and leaching the bird's nest with purified water; disinfecting the cleaned bird's nestwith steam; picking up feathers: removing feathers manually from the disinfected bird's nest; then sizing and drying the bird's nest; and then sub-packing the bird's nest and sterilizing the bird's nest in a D grade purification work room for packaging. According to the processing method of purified bird's nest, the harvested bird's nest without feathers is sterilized with ozone, so that the bird's nest can be prevented from deteriorating in the storage process. By means of steam disinfection, bacteria and avian influenza virus can be killed. By means of picking up feathers manually, the purified bird's nest can be obtained. The purified bird's nest is then dried, so that the nutritional components and the taste of the purified bird's nest can be kept effectively. By sterilizing and packing the bird's nest in the D grade purification workshop, the packaged bird's nest is longer in fresh-keeping time.

The invention discloses a quinoa rice dry processing technique. The quinoa rice dry processing technique comprises the steps that quinoa raw materials are cleaned, so that clean and qualified rough grain is obtained; thermal refining is conducted on the rough grain with the unqualified moisture content, so that the moisture content of the rough grain reaches 10%-14%; layering, gearm reserving and husk removing are conducted on the qualified rough grain, and quinoa pulp husks containing saponin and quinoa seed husks containing saponin are removed, so that processed quinoa rice is obtained; and surface wetting and air-jetting polishing are conducted on the processed quinoa rice, so that saponin residues are further removed, the surface of the quinoa rice is made smooth and clean, and finished quinoa rice is obtained. The quinoa germs are reserved while the pulp husks containing saponin and the seed husks containing saponin are removed, the surface of the atomized and humidified quinoa rice is polished through a polishing roller, rice bran powder which is generated during polishing and contains saponin is separated out under the action of high-pressure airflow, and then grading and color sorting are conducted, so that the finished quinoa rice is obtained. By the adoption of the quinoa rice dry processing technique, water resource waste and environmental pollution caused by washing are avoided, and energy consumption is reduced due to the fact that secondary drying is not needed; the yield of quinoa rice can be remarkably increased, the quantity of reserved germs is improved, and the quantity of broken rice is reduced; processing is moderate, nutrients are maintained, and the product quality is improved.

The invention discloses processing equipment for luolong codonopsis pilosula, and relates to the field of traditional Chinese medicinal material processing. The processing equipment comprises a dryingbin used for heating and drying the luolong codonopsis pilosula, the drying bin is provided with clamping parts used for clamping the luolong codonopsis pilosula, and the clamping parts are providedwith hydraulic bags full of sweet water and multiple needles communicating with the hydraulic bags; each needle is arranged on the clamping face of the corresponding clamping part and used for being inserted into the luolong codonopsis pilosula when the luolong codonopsis pilosula is clamped; and the drying bin is provided with pressing blocks used for extruding the hydraulic bags. According to the processing equipment for the luolong codonopsis pilosula, the problem that existing processing equipment can not meet the requirement that drying is full on the premise that carbohydrate of the luolong codonopsis pilosula does not lose is solved.

The invention discloses a wheat seed drying, dust-removing and loading-unloading all-in-one machine, and relates to the field of agricultural equipment. The wheat seed drying, dust-removing and loading-unloading all-in-one machine comprises a drying barrel, a vibrating and dust-removing box, an unloading barrel and a loading trolley, wherein the vibrating and dust-removing box is fixedly mounted on the upper surface of a supporting plate; a plurality of supporting columns are arranged on the bottom of the supporting plate; a steam generating stove, a PLC control box and a vibrating box are fixedly mounted on the upper surface of the supporting plate; and the top of the vibrating and dust-removing box communicates with the drying barrel through a connecting tube. According to the wheat seeddrying, dust-removing and loading-unloading all-in-one machine disclosed by the invention, the drying barrel with a charge funnel and a spiral drying tube is arranged, the bottom of the drying barrelis equipped with the vibrating and dust-removing box of a vibrating screening plate structure in a communication mode, and one side of the vibrating box is connected with the loading trolley throughthe unloading barrel, so that water inside wheat is dried sufficiently, sterilization, dust-removal and drying treatment is timely and effectively performed before storage, mildew and deterioration ofwheat seeds are avoided, and loading and unloading efficiency is high.

The invention discloses a Chinese herbal medicine health care pillow mainly comprising a pillowcase, a pillow core, and Chinese herbal medicine packages; the pillow core is wrapped in the pillowcase, and comprises a silk layer and a latex layer, wherein the silk layer is sleeved outside the latex layer; Chinese herbal medicine packages are placed in four corners between the pillowcase and the pillow core; a plurality of Chinese herbal medicine packages are evenly arranged between the silk layer and the latex layer; the Chinese herbal medicine package comprises a plurality of Chinese herbal medicine package cores; the Chinese herbal medicine package core mainly comprises Artemisia argyi, vanilla, clematis root, obscured homalomena rhizome, lily magnolia, alpinia officinarum hance, mint, honeysuckle flower, levisticum, conmon clubmoss herb, monkshood, evening primrose, cauda equine eleusine indica, boschniakia rossica, Poria cocos, honey-fried licorice root, pseudo-ginseng, radish seed, motherwort, and Chinese prickly ash nanometer powders; said materials are mixed according to certain ratio, insecticided, dried, crushed and bagged by small bags; the small bags are evenly sewed into the Chinese herbal medicine packages. The Chinese herbal medicine health care pillow is low in making cost, good in disease prevention effect, has active health care and disease prevent effect, can keep human body healthy, and can provide disease curing and health care effects in long time usage.

The invention discloses biomass pellet feed for ruminants and a preparation method thereof. The biomass pellet feed comprises the following components in parts by weight : 32-40 parts of corn stalks,18-24 parts of corn cobs, 27-33 parts of sweet potato stalks, 16-26 parts of ryegrass, 21-25 parts of brewer's spent grains, 11-15 parts of eggshells, 20-24 parts of soybean meal, 0.7-1.3 parts of preservatives, 2-4 parts of antioxidants and 0.6-1.2 parts of choline chloride. Te preparation method includes the following steps: Step 1, using ammonia water, calcium hydroxide solution and carboxamideperoxide to carry out combined chemical impregnation on the corn stalks, the corn cobs, the sweet potato stalks and other biomass materials, and carrying out saturated steam explosion treatment at the pressure of 2.4-3.6 MPa, thereby obtaining a pretreated biomass material; Step 2, subjecting the pretreated biomass material to dehydration drying and ensiling fermentation, thereby obtaining silage; Step 3, evenly mixing crushed egg shells with the preservatives, the antioxidants and the choline chloride, thereby obtaining a feed additive; and Step 4, evenly mixing the silage with the feed additive, and subjecting the mixture to granulation and magnetic sterilization, thereby obtaining the biomass pellet feed. The invention can further increase the softness and digestibility of the biomasspellet feed and accelerate the ensiling fermentation rate by the combined chemical impregnation and steam explosion of cellulose molecular chains, chemical bonds, hydrogen bonds and crystallinity; andthe biomass pellet feed is enhanced in the preservative performance and prolonged in the storage time by cooperating the choline chloride with the preservatives.

The invention discloses small grain drying equipment. The small grain drying equipment comprises a drying chamber main body, a hot gas supply device communicating with the drying chamber main body, and located below the drying chamber main body, an air draft device connected with the drying chamber main body, a lifting device arranged in the drying chamber main body and used for conveying grains to be dried, a scattering device arranged at the top of the drying chamber main body and used for scattering the grains conveyed by the lifting device, a conical drying part arranged at the bottom of the drying chamber main body, a first air vent formed in the sidewall of the conical drying part, and a grain discharge port formed in the drying chamber main body. According to the small grain dryingequipment provided by the invention, compared with the prior art, the drying chamber main body and an intake device can be reasonably integrated, the whole equipment is compact in structure, small infloor area and suitable for small-scale production, and moreover, a better material drying effect is achieved due to the manner of gas flow and material flowing; and the drying chamber main body is integrated with a combustion device and a heat exchange device, so that the heat exchange efficiency is increased, the heat energy loss is reduced, and the heat energy utilization rate is increased. Inaddition, the drying equipment can further be used for storing materials to prevent the materials from being mildewed and deteriorated, and higher in applicability.

The invention discloses a traditional Chinese medicine seed drying device. The traditional Chinese medicine seed drying device comprises a drying box, a sucking pump, a rotating shaft, a condenser, afirst mesh bottom plate, a second mesh bottom plate, a third mesh bottom plate and a liquid collection bottle. A box body of the drying box is fixedly connected to the upper face of a base, the dryingbox is divided into an upper drying chamber and a lower heating chamber by the first mesh bottom plate, and a plurality of electrical heating device inserting holes are formed in the outer surface ofthe heating chamber. The second mesh bottom plate and the third mesh bottom plate are arranged in sequence above the first mesh bottom plate. The edges of the two ends of the first mesh bottom plate,the second mesh bottom plate and the third mesh bottom plate are rotatably connected with the inner wall of the drying box. Compared with a traditional insolation method, the traditional Chinese medicine seed drying device has little influence by weather and effectively reduces the water content in seeds of medicinal materials and prevents the seeds from going moldy and deteriorating due to highwater content in storage; and the traditional Chinese medicine seed drying device greatly improves the drying efficiency and quality and is suitable for growers and small seed processing plants.

The invention discloses a quinoa and rice dry-method processing complete production line. A raw material feeding bin is sequentially provided with quinoa clearing equipment, quenching and tempering equipment, skin grinding equipment, polishing equipment, grading equipment, secondary polishing equipment, secondary sorting equipment and packaging equipment, wherein the polishing equipment and the secondary polishing equipment are surface spray humidifying and polishing equipment. According to the quinoa and rice dry-method processing complete production line, after quinoa raw materials are cleared, quinoa grains with unqualified moisture content are subjected to quenching and tempering by virtue of the quenching and tempering equipment, so that moisture content of the quinoa grains reaches 10%-14%, and therefore, physical, biochemical and processing performances of the quinoa grains are improved to play an important role in later-stage skin-grinding treatment and polishing treatment, and the skin-grinding effect and the polishing effect are better; water resource waste caused by water washing and pollution to the environment are avoided, energy consumption is reduced as secondary drying is not required, the quinoa and rice yield can be remarkably increased, remained germs are increased, broken rice is reduced, processing is moderate, nutrients are preserved, and product quality is improved.

The present invention provides a preparation method of modified montmorillonite powder for feeds. The preparation method comprises: heating crushed montmorillonite powder to a temperature of 80-90 DEG C, adding a measured quaternary ammonium salt solid, carrying out thermal insulation and high speed stirring modification, drying, and beating to obtain the large interlayer distance montmorillonite powder for feeds, wherein the d001value of the montmorillonite powder is 2.90-4.55 nm through the X-ray diffraction detection. According to the present invention, the modified montmorillonite powder prepared by using the method of the present invention has characteristics of high quaternary ammonium salt cation compounding proportion and large interlayer distance; and with the application of the modified montmorillonite powder as the feed mildew inhibitor, the good effects of adsorption, fixation and removal can be provided for weakly polar molecule mould in the feed production, storage and transportation processes, and the good application effect can be provided for prevention of feed mildewing deterioration.

The invention discloses an environment-friendly glue and a production process thereof. The liquid fuel comprises the following components by the weight percentage: 5%-20% of plant colloid, 10%-30% ofa plant starch gelatinization product, 2%-8% of a water-retaining agent, 1%-5% of an antiseptic bacteriostatic agent, 1%-5% of bamboo charcoal mixed powder, and 50%-80% of water. According to the environment-friendly glue and the production process thereof, the environment-friendly glue is prepared from green plant materials such as plant colloid, plant starch gelatinization product and the like,and is green, environment-friendly, non-toxic and harmless; with cooperation of the antiseptic bacteriostatic agent and the bamboo charcoal mixed powder, the hardness of the adhesive surface is increased, and the environment-friendly glue is not easy to fall off, convenient to use for a long time, not easy to mildew and breed bacteria, simple in processing flow, energy-saving, convenient to produce, green and environment-friendly in processing and use, and suitable for object processing and life.

The invention discloses bacillus aryabhattai for decomposing lignocellulose and application thereof in hay preparation and belongs to the technical field of animal husbandry. The bacillus aryabhattaiis preserved at the General Microbiology Center of China Committee for Culture Collection of Microorganisms, the preservation number is CGMCC No.14522, and the preservation date is Aug.15, 2017. The invention further discloses application of the bacillus aryabhattai in hay preparation. Hay is preferably oat hay. The microbial agent can remarkably reduce the lignin content in the hay preparation process, and cellulose and hemicellulose are released, so that the digestibility of animals is indirectly improved, and molds are inhibited.

The invention discloses a processing method for producing high-end green tea from a Shiqian moss tea variety. The processing method comprises the following steps: withering, fixation, fresh leaf tedding, tea strip tidying and trimming, step-by-step drying, screening, air classification, blending, microwave drying aroma enhancement and finished product packaging. By controlling the temperature andtime in the process steps and the parameters of moisture and the like in processed tea leaves, most organic matters in the tea leaves are preserved, so that the quality of the tea leaves is remarkablyimproved.

The invention discloses a lawn mower taking rotating wind as power and performing dehumidification by means of hot air of a motor. The lawn mower structurally comprises a controller, a U-shaped handle, a handrail bar with adjustable length, a grass collecting basket, wheels with adjustable height, a machine body, a grass inlet, a wet grass scraping device and mowing blades. Compared with the priorart, the lawn mower has the advantages that wind generated by high-speed rotation of the mowing blades serves as main power to drive light scrapers to rotate for scrapping grass leaves, wet grass iseffectively prevented from remaining in the grass inlet, the diameter of the grass inlet is prevented from being affected, and the improvement of grass inlet and outlet efficiency is facilitated; thehot air generated by the motor of the lawn mower is collected so as to dehumidify the wet grass, and the dehumidification effect is good; the centrifugal force generated by the rotation of the light scrapers also throws the grass leaves into the grass collecting basket, and the water on the grass leaves is also removed when the grass is thrown, thereby effectively preventing the mold and deterioration of the grass leaves, and effectively avoiding the influence of the growth and development of cattle and sheep caused by the fact that the cattle and sheep eat moldy grass leaves.

The invention discloses a preparation method of an exocarpium antioxidant gel mask and the preparation method comprises the steps: A, exocarpium preparation: picking 70% mature fresh citrus grandis tomentosa, cleaning and drying, drying moisture under the temperature of 90 DEG C and pretreating to obtain exocarpium; B, flavone extraction: softening the exocarpium, cutting into slices, smashing andextracting flavone through ethyl alcohol under microwave assistance to obtain flavone extracting solution; C, gel mask preparation: taking acrylamide dimethyl taurine ammonium / VP copolymer (an ice crystal forming agent AVC), glycerinum, carboxymethyl chitosan, hyaluronic acid, the flavone extracting solution, grapefruit essential oil and phenoxyethanol and micro heating and stirring to evenly mixthe material to obtain the mask. The mask has the advantages of amber crystal clear appearance, grapefruit fragrance, low cost, simpleness in preparation, convenience in painting and good moisturizing, antibacterial and antioxidant effects; meanwhile, a requirement of exocarpium product diversity is met, and the mask can meet related stipulations related to the gel mask in QB / T2872-2007; thus, the gel mask has a stronger development and utilization prospect.

The invention discloses a flexible feed mixing device for aquatic animal breeding, and relates to the technical field of feed processing. The flexible feed mixing device comprises a mixing box, a motor is arranged at the upper end of the mixing box, the output end of the motor is connected with a spindle, a fixing block is fixedly arranged at the upper end of the spindle penetrating through the interior of the mixing box, a transmission shaft is in bearing connection with the interior of the fixing block, a plurality of grinding rollers are evenly arranged on the transmission shaft, a gear is arranged at the other end of the transmission shaft and is in meshed transmission with a gear ring, a screen is connected to the lower end of the spindle close to the fixing block through a bearing, and a driving bevel gear is arranged on the spindle close to the lower end of the screen. Feed raw materials with large particles are screened out through the screen, the feed raw materials are ground and refined through the grinding roller, meanwhile, a cam strikes the screen to effectively prevent the screen from being blocked, a scraping plate at the bottom end of the spindle and a side scraping plate effectively prevent feed from being gathered on the inner wall of the mixing box and going mouldy and deteriorated, the product quality is guaranteed, it is also guaranteed that the inner wall is clean and tidy, and the subsequent cleaning difficulty of the mixing box is reduced.

The invention discloses a preservation method for the sour and sweet ginger, and relates to a preservation method for the sour and sweet food. The preservation method for the sour and sweet ginger is characterized in that the preservation method comprises the steps of taking fresh gingers as main raw materials to manufacture sour and sweet gingers; putting the sour and sweet gingers in a glass bottle, wherein the sour and sweet gingers account for 80%-90% of volume of the glass bottle, and the liquid level of ginger juice is 1cm higher than the surface of the gingers; adding white wine into the liquid level of ginger juice in the glass bottle, wherein the addition quantity of the white wine is 2%-5% of the volume of the glass bottle; putting 1-3 garlic cloves into the glass bottle, covering the glass bottle with a sealing bottle cap to prevent the sour and sweet gingers from corrupting and keep the sour and sweet gingers fresh, and putting the sour and sweet gingers in storage to store or selling the sour and sweet gingers in the market. The preservation method provided by the invention can maintain the freshness of the sour and sweet ginger without chemical preservatives, so thatthe sour and sweet ginger has long preservation length. Moreover, the sour and sweet gingers do not need to be stored or transported in a rigorous refrigerating environment in the storage and transportation processes, so that the cost is reduced. The preservation method provides technical support for providing crisp, delicious and healthy sour and sweet gingers to the market, and meets consumer demands.

The invention provides a dark tea pile fermentation chamber with controllable temperature and humidity, and belongs to the technical field of tea pile fermentation chambers. The dark tea leaf pile fermentation chamber with controllable temperature and humidity comprises a plurality of supporting seats, a rotating groove is formed at the bottom of each supporting seat, a walking wheel is rotationally mounted in each rotating groove, a supporting rod is fixedly mounted at the top of each supporting seat, a mounting plate is fixedly mounted at the top of one of the supporting rods, a motor is fixedly mounted at the top of the mounting plate, an output shaft of the motor extends to a position below the mounting plate and is fixedly provided with a cam, the sides, close to each other, of two supporting rods located on the same horizontal axis are fixedly provided with the same connecting rod, the connecting rod is slidably sleeved by a transmission base, the side, close to the sliding plate, of the transmission base is provided with a sliding hole, and the sliding plate is slidably mounted in the sliding hole. The pile fermentation chamber is simple in structure and convenient to use, can turn over tea leaves, and avoids the problem that the tea leaves go mouldy and deteriorate after long-term pile fermentation.