92results about How to "Process innovation" patented technology

The invention relates to a high-efficiency ferment for fermenting bean pulp, belonging to the biologic enzymolysis fermentation technical field. The high-efficiency ferment is formed by mixing bacillus subtilis, bacillus licheniformis, lactobacillus acidophilus, lactobacillus casei, saccharomyces cerevisiae and candida utilis. The fermentation technology comprises the following steps: crushing the bean pulp and corn; activating the strains; uniformly mixing the bean pulp and the fermentation liquor using a mixer; packing the mixed bean pulp in fermentation bag; fermenting the packaged bean pulp and processing fermented bean pulp: drying-crushing-detecting-packaging-finished product. The technology is simple and the product quality is stable and the content of the anti-nutrient factor in the bean pulp is eliminated and obviously reduced, therefore the bean pulp is a safe plant protein feeder for infant animal with balanced nutrient, good quality and low price and help for health growth of the infant animal, in replace of animal protein feeder of bone powder, fish powder or the like.

The invention relates to a wine making production method and belongs to the technical field of production process of medical wine having functions of disease treatment and prevention and healthcare. The medical wine production method: mixing natural precious Chinese herbal medicines with raw materials prepared and brewed to ferment according to the proportion of 10:100 or 30:100, brewing at the temperature of 20-30 DEG C and at proper humidity. The medical wine production method has the advantages that Chinese herbal medicine and grains for brewing are mixed directly according to correct proportion at proper temperature and humidity to make medical wine, quality of the medical wine is improved, taste is improved, and the effects of disease treatment and prevention and healthcare are realized.

The invention relates to a method for producing multi-grain liquor of Luzhou-flavor and Maotai-flavor, comprising the steps of taking grains, crushing the grains and then adding the grains in mother lees, uniformly mixing the grains, steaming the grains and the mixture of the mother lees in a mixing manner to continuously obtain the mother lees and distil out original liquor; adding a yeast in the distilled grains and the mixture of the mother lees, mixing uniformly, stacking, putting in a pit, and fermenting in the mud pit to prepare the mother lees, adding the mother lees into the grains for the next working procedure, and steaming the mixture in a mixing manner to continuously obtain the mother lees and distil out original liquor. The useful effects of the invention are that the product has strong multi-grain flavor of the multi-grain flavor type, the wine body is full bodied, mellow and compatible, and the aftertaste is clean. The method also has the advantages of the wine body produced by a Maotai-flavor technology that the wine body is exquisite and neat, the aftertaste is long and the Maotai-flavor is obvious. The technology fills up the blank of the single fermentation technology of multi-grain liquor of Luzhou-flavor and Maotai-flavor in China. The method is an innovation for the technology of liquor Luzhou-flavor and Maotai-flavor produced by blending original liquor after the original liquor is individually stored according to individual standard through the known Luzhou-flavor fermentation and Maotai-flavor fermentation in China.

The invention discloses a processing method of comprehensive utilization of edible-medicinal fungi mushroom bran. The processing method is characterized by comprising the following steps: firstly, performing innocent treatment on the mushroom bran, adding a protein material and a moisture conditioning agent required by the growth of livestock into the mushroom bran after the mushroom bran is subjected to enzymolysis digestion and concentration, preparing the mixture into probiotics protein feed products through compound bacteria fermentation, then enabling mushroom bran residues generated after digestion of the mushroom bran to be further subjected to cooperative fermentation with animal excreta and saccharomycetes, and adding complex microorganism bacterium after Maillard reaction, so as to obtain bio-organic fertilizer products. The method realizes thorough comprehensive utilization effect on the mushroom bran, provides a new method, process and technical route for comprehensive resource utilization of edible-medicinal fungi mushroom bran in China, changes wastes into valuables, reduces environmental protection, can further improve the livestock yield and the meat quality through the probiotics protein feed, and saves grain resources, and the bio-organic fertilizer products are particularly important in the aspects of improvement of soil environment, increase of the crop yield and promotion of agricultural green planting, and have obvious economic and social benefits.

The invention discloses a method for extracting glycotropic protein from seaweed. The method for extracting the glycotropic protein from the seaweed comprises the following steps: preparing raw materials, carrying out ultrasonic wave treatment, carrying out high pressure treatment and protein crude extraction, purifying protein, and drying, so that the glycotropic protein product is obtained. Compared with the prior art, the method for extracting the glycotropic protein from the seaweed has the advantages that product content is high and time is greatly shortened.

A recycling method of solid wastes is as below: conducting simple sieving treatment on a MnZn grinding material, adding MgO, CuO, NiO, ZnO, Fe2O3, Bi2O3, CaCO3 and SiO2, producing MgMnZn, NiMnZn or other high performance composite ferrite body materials by a ferrite process, wherein the MgMnZn, NiMnZn or other high performance composite ferrite body materials can be used for the production of anti-electromagnetic interference magnetic element and inductance filter element. The recycling method of solid wastes provided by the invention uses MnZn waste as the raw material, achieves a closed cycle from raw materials to products to wastes to raw material through formula design and process innovation, and realizes high value resource of MnZn ferrite wastes.

The invention relates to a flame-retardant insulation vulcanized fiber board and a manufacturing technique thereof. On the basis of paper making technology, plant fibers are compounded with many flame retardants, and a production technique combining in-pulp addition and surface treatment is adopted to endow the vulcanized fiber paper with high efficiency, environmental protection and enduring flame retardancy. Meanwhile, the vulcanized fiber board has favorable machining properties (pressure resistance, impact resistance, cutting resistance, scratching resistance, no stratification or blowout under pressure, and the like), and favorable electric insulation properties. The flame-retardant insulation vulcanized fiber board is an excellent environment-friendly special-structure multifunctional material. The production technique comprises the following steps: adding flame retardants in the pulp, carrying primary molding, vacuum dehydration and high-temperature hot-press drying, and impregnating the flame retardants on the surface. The invention has the advantages of lower production cost, simple production technique, easy control, low energy consumption and less water and power consumption, can not produce secondary pollution on the environment, and can implement clean production.

The invention discloses multi-flavor chewable calcium tablets, which is characterized in that the formulation of the tablets comprises nano calcium carbonate, oligoisomaltose, mannite, fruit and vegetable powder, gelatin, aspartame, vitamin and mineral substance in the weight ratio of 50 to 60: 15 to 20: 5 to 10: 1.5 to 2.5: 3 to 8:0.05 to 0.10:1 to 5:8 to 12. The production process of the tablets comprises the following steps: 1) preparing ultra-fine nanoscale CaCO3; 2) sieving and mixing the CaCO3 with the oligoisomaltose, the mannite, the fruit and vegetable powder and the aspartame; 3) adding the geltin to a mixture and granulating the mixture; 4) mixing granules with the vitamin and the mineral substance; and 5) tabletting, coating and packing the granules. The tablets have the advantages that: the tablets are suitable to be taken by all ages, particularly the middle-aged and old people; and the production process has the advantages of novelty, convenient operation and stable product performance, which is an ideal process for the large-scale industrial production of nano calcium carbonate products.

The invention discloses a moisture-resistant and heat-resistant high-strength silicone structural adhesive special for photovoltaic assemblies. The moisture-resistant and heat-resistant high-strengthsilicone structural adhesive special for the photovoltaic assemblies consists of an A component and a B component according to a volume ratio of 10:1, wherein the A component consists of hydroxyl-terminated polydimethylsiloxane, a thixotropic agent, a reinforcing filler, a heat-resistant filler and a plasticizer; and the B component consists of methyl-terminated polydimethylsiloxane, pigment carbon black, a silane coupling agent, an active hydrogen blocking agent, a crosslinker , a catalyst, an antioxidant, a light stabilizer, and a deep curing agent. According to the moisture-resistant and heat-resistant high-strength silicone structural adhesive special for the photovoltaic assemblies, the problem that currently strength of a silicone structural adhesive decreases after damp-heat aging is solved; and the moisture-resistant and heat-resistant high-strength silicone structural adhesive special for the photovoltaic assemblies is applicable to the fields of structural bonding of double glass assembly back tracks, and between hanging buckles and glass, and bonding and sealing of photovoltaic assembly frames, and junction boxes, etc.; and the structural adhesive has high strength, excellent heat and humidity resistance and adhesion, and can play a structural adhesive role.

The invention provides a multifunctional laser cutting and welding integrated machine which comprises a laser cutting control system, an automatic sucking disc feeding system and a machine tool body. The machine tool body is provided with a Y-axis mechanism. The Y-axis mechanism is provided with a Z-axis mechanism. The Z-axis mechanism is internally provided with a fiber cutting head and a carbon dioxide cutting head and further internally provided with a lead screw guide rail. The fiber cutting head is connected with the lead screw guide rail in a transmission manner. The carbon dioxide cutting head is fixed to a shell of the Z-axis mechanism. According to the multifunctional laser cutting and welding integrated machine, a CO2 laser and a fiber laser are arranged in the same laser head at the same time and are switched and used through the same power source, the CO2 laser and the fiber laser are controlled in a time-sharing manner, and metals can be cut and welded alternatively or nonmetals can be cut through the same machine tool to meet the requirements of multiple machining manners and machining objects. The multifunctional laser cutting and welding integrated machine is compact in structure, multiple in function and high in performance cost ratio.

The invention provides a device and process for producing large-thickness and ultra-thin polyvinyl chloride (PVC) films and relates to the technical field of preparation of PVC films. The device comprises a compounding mixer, a rubber extruder, a drum-type cooling extrusion compounding machine, a cooling machine, a hauling machine and a reeling machine. The process comprises the following steps: uniformly mixing raw materials and accessories in the compounding mixer, and conveying the mixture into the rubber extruder; then extruding sheet bands out from an extrusion mold head of the rubber extruder, then feeding the sheet bands into the drum-type cooling extrusion compounding machine, and compounding the sheet bands with combined fabrics and prepared PVC films; and cooling the compounded films in the cooling machine, and then reeling the films. The processing is as follows: compounding and mixing, melting, extrusion cooling compounding, cooling and reeling. The process has the advantages that the process is innovative; a screw extrusion-assisted external heating method is adopted so as to melt PVC raw materials at a high temperature, and the drum-type cooling extruder is adopted for cooling, so that the process has environmental friendliness, energy conservation and high production efficiency.

The invention relates to a re-lined and renewed reactor after repair and a manufacturing method thereof which are used in the chemical and pharmaceutical industries and belong to the field of pressure vessels. A damaged glass-lined reactor which originally does not conform to the Supervision Regulation on Safety Technology for Pressure Vessel is repaired to become the re-lined and renewed reactor which comprehensively realizes the Supervision Regulation on Safety Technology for Pressure Vessel and can be repaired and utilized multiple times. The manufacturing method is characterized in that a precisely controlled inner heated electric furnace is adopted to implement staged controlled firing and an integral firing process with jackets; and full-automatic glaze slurry spraying equipment, an equipment large flange reshaping device and an electrical heating and temperature controlling insulating cylinder are adopted for manufacturing. The reactor and the manufacturing method have the following advantages: the reactor initiates and lays a foundation for that the manufacturing technology standards of the glass-lined reactors in China all realize the Supervision Regulation on Safety Technology for Pressure Vessel; the integral quality of the reactor is comprehensively and obviously superior to the current national standard; the reactor steps and is developed to innovate and be ahead of the conditions that the international outer heated electric furnace iron billets have no alternative to secondary forming during manufacturing and the core technology of controlled enamelling has the defect of uneven heating; and the reactor sells well in the international markets with the obvious omnibearing technical, quality and economic advantages and has obvious economic benefits and global market competitiveness.

The invention belongs to the field of comprehensive utilization of vapor explosion wheat straw and particularly relates to a method for extracting xylose and lignin from wheat straw through vapor explosion and making wood pulp. The method comprises the following steps: cutting wheat straws into fragments, fracturing, and removing dust with eight rollers so as to remove impurities and dust; furthercarrying out counter flow washing with hot water in a spiral straw washing machine; squeezing off water from the wheat straw washed with the hot water by using a single spiral squeezer, and carryingout instantaneous explosion ejection by using an instantaneous explosion ejector so as to obtain an explosion ejection material rich in xylose; blending the explosion ejection material rich in xylose,and pulping to sufficiently dissolve the xylose; carrying out counter flow extraction on the grinded pulp in an extractor, squeezing the pulp after the xylose is extracted, further carrying out air flow drying, adding ethanol and NaOH, and extracting lignin in a transverse tube type reactor. The method has creative processes, the purpose of zero emission is achieved while the xylose and the lignin are produced, the environment is protected, the economic benefits and the social benefits are increased, and the extracted xylose can be applied to textile spinning and paper making.

The invention relates to a light refractory deck covering, which comprises an inorganic binder and a covering main body; and on the basis of the total weight of the covering main body, the covering main body comprises the following components: 30 to 35 percent of filler, 49 to 56 percent of coagulation accelerator and 12 to 16 percent of promoting liquid, wherein the coagulation accelerator consists of 85 to 93 percent of silicate cement, 3 to 8 percent of crushed crude pearlite and 4 to 7 percent of silica powder; and the promoting liquid consists of 2.5 to 5 percent of water reducer, 3.5 to 5 percent of phosphoric acid and 89.5 to 94.5 percent of water. The inorganic binder is used for reinforcing the adhesive force of the covering main body and a steel deck; a process for pre-welding clamps is innovated; a working procedure for arranging and coordinating work-type spanning personnel in the construction is eliminated; and possible inconvenient construction and unsafe factors caused by pre-welding the clamps are avoided. In addition, the light refractory deck covering can be constructed and formed at one time on spot; the construction period is only 2 to 3 days; and the covering thickness can be reduced to 40mm so as to greatly reduce the weight of materials covered on the whole ship.

The present invention discloses a dark plum powder and cake for brewing, a preparation method thereof and an eating method thereof. The dark plum powder and cake comprises fruit powder and a fruit cake, wherein the fruit powder comprises waxberry powder, haw powder, dark plum powder, white granulated sugar and salt; the fruit cake comprises fresh fruits or vegetables, high fructose corn syrup, xylitol, stachyose, carrageenan and pectin. The dark plum powder and cake has the following beneficial effects that (1) ingredient innovation: for some fruits with a heavy sour taste, consumption patterns can be changed so as to utilize high fruit acid content of the fruits to stimulate appetite; and when a drink is brewed, the soluble substances in the fruits dissolve in water to provide rich nutrition; (2) process innovation: in the invention, fruits are respectively processed and then mixed; a part of the fruits are processed into fruit cake blocks while the other part of the fruits are processed into fruit powder, and the two parts are mixed; and (3) eating method innovation: in the past, fruit cakes are eaten directly; in the present invention, the fruit powder is added, so that the fruit cake coated with fruit powder has a novel taste, and the fruit cake can brewed into a fruit tea.

The invention discloses a polyaluminium iron chloride flocculant preparing method, comprising the steps of: selecting raw materials, preparing blast furnace gas dust solution, preparing Al(OH)3 sol, and preparing polyaluminium iron chloride flocculant; and the prepared product is a compound organic high molecular flocculant and has characters of aluminum and iron salts, and has excellent water purifying performance and wide application range. And it provides a feasible way of synthetically utilizing the wastes of the steel mills and provides a process route with cheap raw materials for flocculant production, achieving the purpose of processing wastes with wastes, and obtaining good economic, social and environmental benefits.

The invention discloses a method for preparing a super capacitor slurry. The slurry with higher dispersion uniformity is prepared through the regulation of a material stirring mode and the improvement of a slurry preparation technology process by adopting the mode of sequential charging and segment stirring. According to the invention, the problems of poor dispersibility, higher dispersion uniformity and the like in the traditional preparation technology of the super capacitor slurry are solved preferably, and the phenomena such as pole piece scraping caused by the material dispersion degree in the subsequent production procedure are reduced, thus the electrode performance is played to a larger extent, the consistency of a monomer capacitor is improved to a certain extent, and the integral performance of the super capacitor is promoted to be improved.

The invention discloses a method for extracting squid active peptide from squids. The method comprises the following steps: raw material treatment, ultrasonic treatment and high-pressure treatment to obtain a finished product. Compared to the prior art, the preparation method greatly shortens time.

The invention discloses a multi-purpose fireproof high-density composite fiberboard. The multi-purpose fireproof high-density composite fiberboard is characterized by being prepared from, by weight, 42-45 parts of crop straw, an appropriate amount of sodium hydroxide with the concentration of 2%, 2-2.5 parts of a silane coupling agent kh450, 5-7 parts of vermiculite, 2-3 parts of floor gypsum powder, 66-70 parts of ethyl alcohol with the concentration of 95%, 30-32 parts of timber leftover materials, 7-8 parts of waterborne polyurethane adhesives, 1.5-2 parts of emulsified paraffin, an appropriate amount of water, 0.5-0.7 part of OP-10 and 1-2 parts of melamine phosphate. Raw materials of the multi-purpose fireproof high-density composite fiberboard can be easily obtained, the process is innovative and capable of being industrially controlled conveniently, and therefore the product can has good waterproof and fireproof performance, is high in fold-resistant tenacity, can completely replace wood plates, plastic plates and the like, can be widely used for the industries of automotive trim linings, process packages, electric appliances, furniture and the like, and is wide in application range and good in market prospect.

The invention discloses a restoring method of an original vegetation site of a high-altitude meadow area. The method specifically includes the following steps of firstly, stripping off turf, wherein the original turf is stripped off, and original bushes are transplanted; secondly, storing the turf, wherein a highland turf storage area is arranged, and the turf stripped off in the first step is stacked in a concentrated mode, covered with a dense-mesh net and pressed by a heavy object; thirdly, spraying water on the turf for conservation, wherein water is sprayed on the turf stacked in the concentrated mode in the second step for conservation; fourthly, processing the original site, wherein the original ground is flattened, and large-grained stone is removed; fifthly, restoring the site, wherein the original site processed in the fourth step is directly covered with the turf conserved in the third step. By means of the process, the effect of environment-friendly restoration constructionunder a highland special environment is improved, the construction difficulty and construction cost are greatly reduced, the damage of engineering construction to a local ecological environment is reduced to the minimum, and the method has quite beneficial technological advantages.

The invention discloses an efficient composite flocculant preparation method. The preparation method comprises the following steps: choosing argil and diatomite, breaking, grinding, calcining at the high temperature, dissolving in the acid, filtering, separating, dissolving in the acid, mixing, polymerizing, compounding, spraying and drying. An inorganic composite flocculant prepared through the method not only has the advantage of the traditional poly aluminum salt and ferric salt flocculant and the increased molecular weight of the polysilicic acid, improves the flocculation effect, but alsohas the performances of improving the sedimentation velocity and removing the unpleasant smell by introducing the diatomite, and has an excellent water purifying effect and a broad application prospect, meanwhile, the feasible process having a higher additional value is provided for the utilization of the pottery clay, and the purifying effect of the diatomite is utilized to the greatest extent.

The invention discloses an infantile domperidone orally disintegrating tablet and a preparation method thereof. The orally disintegrating tablet is prepared from the following raw materials in parts by mass: 10 to 30 parts of domperidone, 10 to 30 parts of fatty glyceride, 5 to 10 parts of tween 80, 900 to 2700 parts of white sugar, 2 to 5 parts of crospovidone, 10 to 30 parts of mannitol, 0.01 to 0.05 part of essence, 0.2 to 0.5 part of magnesium stearate and 0.2 to 0.5 part of aerosil. According to the infantile domperidone orally disintegrating tablet and the preparation method thereof, an orally disintegrating tablet medicament is prepared by using the domperidone as an effective component of the medicament and through an innovative process. By using the domperidone orally disintegrating tablet prepared by the invention, the problems that the dissolution rate of the medicament is low, the medicament has a bitter taste, and the like, are solved successfully; the infantile domperidone orally disintegrating tablet has a favorable effect on infantile functional dyspepsia.

The invention discloses a making method of a microbial fermentation feed capable of increasing the meat quality of pork. The making method comprises the following steps of culturing a multi-thallus mixed-meal fermenting agent, wherein the multi-thallus mixed-meal fermenting agent comprises bacillus subtilis, bacillus licheniformis, lactobacillus acidophilus, lactobacillus lactis, enterococcus faecalis, saccharomyces cerevisiae and candida utilis; fermenting a feed; and packaging finished products. The product, namely the microbial fermentation feed, produced by the making method disclosed by the invention is stable in quality, safe and reliable; bag type fermentation is adopted, so that equipment investment is reduced, the fermentation period is shortened, and the making method has cost advantages; and a production process is easy to accurately control, the production efficiency is high, and the product, namely, the microbial fermentation feed, is stable in quality and safe and reliable.

The invention belongs to the technical field of sewage disposal and discloses a sewage disposal and energy recovery method based on a three-stage membrane separation technology. Existing sewage disposal processes have a limited disposal effect on sewage, and the quality of purified water still needs to be improved. In view of the problems in the prior art, according to the disclosed sewage disposal and energy recovery method based on the three-stage membrane separation technology, firstly, a first-stage dynamic membrane reactor, a second-stage microfiltration membrane reactor and a third-stagenanofiltration membrane reactor sequentially perform solid-liquid separation on sewage through mutual cooperation, and water discharged by the third-stage nanofiltration membrane reactor is disposedby a capacitor deionization reaction device to remove ammonia nitrogen, and then the quality of the discharged water can satisfy the national first-class A emission standard; recovered organic carbonsources are subjected to anaerobic fermentation to obtain methane gas, and residual liquid after fermentation flows back into the membrane reactors to achieve reutilization of a flocculant; fermentedsludge residues are adopted for fertilizer utilization and phosphorus resource recovery. The process flow of the method is simple, the discharged water disposed by means of the method satisfies the first-class A emission standard, the recovery of the carbon sources and nitrogen-phosphorus resources can be both achieved, and the maximum utilization of sewage resources can be achieved.

The invention belongs to the technical field of health food, and in particular relates to a health tea tablet capable of preventing and treating diabetes and a preparation method of the health tea tablet. The health tea tablet is prepared from the following components in parts by weight: 16-24 parts of the fresh leaves of camellia nitidissima, 4-12 parts of the fresh leaves of aquilaria sinensis, 1-5 parts of unripe guava, 0.4-1.2 parts of the fresh leaves of green tea, 1-3 parts of cordyceps militaris, 0.6-1 part of artificially cultivated dendrobium officinale tender shoots, 0.4-0.6 part of food-grade eurotium cristatum solution, 0.2-0.4 part of saccharomyces cerevisiae, and 0.002-0.008 part of pullulan. The preparation method comprises the steps of fixation, extraction, fermentation, mixing, pressing, drying under reduced pressure and packaging. The prepared health tea tablet has the efficacies of obviously reducing blood sugar level, preventing and treating diabetes, and being good in flavor and taste.

The invention discloses a composite sheet material production technology and a production equipment. The production equipment comprises a core material unreeling device, a core material conveying processing device, a gluing device, a combination device, a fine rolling combination device, and a subsequent production line which are connected successively; the core material conveying processing device comprises a first conveying device, a second conveying device, a corona processing device, a third conveying device, and a first machine frame; the first conveying device, the second conveying device, and the third conveying device are arranged on the first machine frame successively; and the corona processing device is arranged on the second conveying device. The composite sheet material production technology and the production equipment possess following advantages: structure is simple, process is novel, and the composite sheet material production technology is safe and reliable.

The invention discloses a pediatric domperidone suspension and a preparation method thereof. The suspension comprises domperidone, an antibacterial agent, a corrective, a suspending agent, a masking agent and a diluent, wherein the suspending agent and the masking agent both are montmorillonite, the average particle size of the montmorillonite is 8 to 27 [mu]m, and the dosage of the montmorillonite is 0.22% to 4.34% (w / w) of the total amount of the formula. According to the invention, the suspension is prepared by processes of preparing the domperidone with montmorillonite hydrogels, hydrogel microparticles with a rapid diffusion controlled drug release mechanism, a drug-containing suspension and the like, so that the problems of low drug dissolution rate, bitterness and the like are successfully solved to greatly improve the medication compliance and provide a good effect for functional dyspepsia of children.

The invention discloses high-water-absorption degradable pet cat litter which is characterized in that the cat litter is prepared from the following raw materials, by weight: 35-40 parts of modified straw charcoal, 0.1-0.2 parts of a mint essence, 16-18 parts of soybean residue, 0.5-0.7 parts of Kathon, 2-2.5 parts of gluten powder, 7-8.5 of polyvinyl alcohol, 6-8 parts of dextrin, 3-5 parts of carboxymethyl cellulose, 1-1.5 parts of trimethoxy silane, 4-6 parts of wood powder, and 40-45 parts of water. The product provided by the invention has a double-layer structure. The modified straw charcoal prepared from components such as plant straws is used in a base layer, such that porous absorption and water absorption performance is good. The base layer comprises cinnamon oil, such that a sustained-release antibacterial effect is provided. A slurry is coated on the surface of the modified straw charcoal, wherein the slurry comprises degradable environment-friendly components such as soybean residue, gluten powder and wood powder. The slurry also has good water-absorbing and absorption effects. The pet litter preparation method provided by the invention has the advantages of innovative process, easy operation, and low production cost. The cat litter is safe and environment-friendly, and causes low dust.

The invention relates to ecological oolong green tea and a processing method and belongs to the technical field of tea processing. The processing method specifically includes steps: using half-fermented oolong tea and unfermented green tea as raw materials; picking tea leaves, airing fresh tea leaves, cooling the fresh tea leaves, shaking the fresh tea leaves, withering, dewatering the fresh tea leaves, twisting, granulating, drying for shaping, and storing. The ecological oolong green tea processed by the method has aroma of conventional oolong tea and fresh and brisk scent, is mellow and normal in aroma, lasting in flavor, high in sweetness returning ability and green and bright in soup color, appearance shape of conventional green tea leaves is changed, and the ecological oolong green tea has curved shape, tight and heavy fruit and round granule that the oolong tea has and is convenient to package, transport, store and brew. The processing method is high in efficiency and good in product quality.