62results about How to "Reduce residual oil" patented technology

The invention discloses a method for preparing a palm oil decolorizing agent by attapulgite clay soybean oil decolorization waste residues, which comprises the following steps of: firstly, carrying out soybean oil decolorization treatment by attapulgite clay; then spraying acid to attapulgite clay waste residues which adsorb grease; roasting at a temperature of 300 to 380 DEG C; and finally, washing, drying and sieving to obtain the attapulgite clay palm oil decolorizing agent loaded with activated carbon. The palm oil decolorizing agent prepared by the method utilizes a synergistic effect between the attapulgite clay and the activated carbon and not only realizes decolorization of palm oil, but also realizes recycling of the soybean oil decolorization waste residues; and the product has the advantages of high decolorization ratio, high filtering rate, oil damage and the like and is suitable for deeply decolorizing crude palm oil.

The invention relates to a method for recovering oil-containing waste active white clay by dichloroethane. The method comprises the following steps of (1) performing more than one time of digestion on the oil-containing waste active white clay or oil-containing waste kieselguhr by a solvent; after solid-liquid separation, obtaining filter slag and oil-containing ingredients, wherein the solvent is 1,1-dichloroethane; (2) drying the filter slag obtained in the step (1) to obtain the regenerated active white clay or the regenerated kieselguhr; (3) performing distillation on the oil-containing ingredients obtained in the step (1); separating fraction and grease. When the method is used for treating the oil-containing waste active white clay, the recovery rate of the grease and the active white clay is high; the process is simple; the investment cost is low; the used 1,1-dichloroethane has low toxicity; the separation and the recovery are easy; secondary pollution cannot be caused on the environment.

The invention discloses a high oil plant loading double-helix oil press comprising a feeding mechanism, a torque divider, a double-helix shaft, a press cage, a cake output mechanism and an oil discharging mechanism. The torque divider is connected with a driving motor via a speed reducer, the double-helix shaft comprises an upper spindle and a lower spindle which are mutually matched and provided with a plurality of press whorls and conical rings, an upper stop ring and a lower stop ring are respectively arranged on the upper spindle and the lower spindle at feed inlet ends of the double-helix shaft, the press cage is sleeved on the double-helix shaft and forms a press barrel with the same, two gear shafts of the torque divider are respectively connected with the upper spindle and the lower spindle of the double-helix shaft, and an discharge outlet of the feeding mechanism is connected with a feed inlet of the double-helix shaft. By the aid of the high oil plant loading double-helix oil press, oil in oil plants can be pressed out to the greatest extent, industrialization requirements on low oil pressing temperature, high oil output and low albuminous degeneration degree are met, and a base for follow-up full utilization of albumen is established.

The invention relates to a high-oil-content seed kernel cold-pressing oil-making machine for pressing high-oil-content seed kernels and extracting fat. A hydraulic power system consists of a hydraulic pump station, an oil-pressing power hydraulic cylinder, a lifting sealing hydraulic cylinder and a material-loading and cake-unloading hydraulic cylinder; and a pressing and oil making system consists of a presser pulling force column shaft, a bearing lifting bottom support, a bearing lifting supporting arm guide sleeve, a double-pressure bearing, pressing cylinder bodies, a bearing press-stopping plate, a positioning lead, a positioning lead bolt, a pressing cylinder flange, a flow aid inclination angle pressing ring, a bearing sliding pressing plate, a pressing ring clamping key, a high-pressure oleophobic partition plate, a platform and the like. By using two material pressing cylinder bodies and three integrated and independent underlying hydraulic cylinders, operation and control can be more simply and conveniently performed; when any one pressing cylinder body is in position in a lifting sealing mode, the oil-pressing power hydraulic cylinder and the material-loading and cake-unloading hydraulic cylinder of the whole machine can be automatically positioned at the same time; and continuous operation production can be realized in the natural environment temperature during the four seasons.

The invention discloses tea seed seasoning oil and a preparation method of the tea seed seasoning oil. The preparation method comprises the following steps: (1) baking: airing fresh camellia seeds, husking the fresh camellia seeds to form camellia seed kernels, washing the camellia seed kernels with water, drying, crushing and baking the camellia seed kernels to form crushed tea seed kernels, (2)spicing: putting the crushed tea seed kernels obtained in the step (1) into a fresh spice, performing continuous baking, adding a mashed dry red pepper, performing continuous stir-frying, adding a dryspice, and continuing the baking, (3) flavoring: adding distiller grains for flavoring, and (4) pressing: pressing oil from an obtained mixture to form the tea seed seasoning oil, wherein the fresh spice comprises ginger pieces, green Chinese onions, garlic and onions; and the dry spice comprises myrcia, elettaria cardamomum, star anise, fennel, cassia bark and pricklyash peel. Materials of the method are simple, and the obtained tea seed seasoning oil is mellow and fragrant in flavor, and light red and clear in color. After the tea seed seasoning oil is used, a taste is soft, not scorched, slightly spicy, delicious, fragrant, not greasy, nontoxic, safe, hygienic and nutritive.

The invention relates to a compact type six-roller rolling mill and a work method. The compact type six-roller rolling mill comprises a work roller and intermediate roller bending cylinder block, spraying beam and oil stopping guide plate parts, an upper bearing roller assembly, an upper intermediate roller assembly, an upper work roller assembly, a lower work roller assembly, a lower intermediateroller assembly, a lower bearing roller assembly and a rack. According to the compact type six-roller rolling mill and the work method, plate shape condition means such as intermediate roller positive and negative roller bending, work roller smooth transition positive and negative roller bending and intermediate roller channeling are achieved; the inner structure of the rack is compact, the spraying beam and oil stopping guide plate parts are arranged in the small space strip inlet and outlet direction, the outlet strip surface residual oil is reduced, and residual oil sprayed to the outlet strip surface from the empty space between the intermediate roller diameter part and a work roller during intermediate roller channeling can be greatly reduced.

The invention relates to a processing method of corn oil nigre. The processing method comprises the following steps: mixing corn oil nigre and corn germ meal; granulating and forming a mixture of the corn oil nigre and the corn germ meal; leaching a material after granulating and forming; evaporating leached oil; condensing and recycling a solvent. According to the processing method of the corn oil nigre, more than 80% of grease in the corn oil nigre can be extracted, and the loss of the oil and fat during the refining process is reduced; solid meal after the grease are completely extracted can be taken as an animal feed, so that the nigre is completely utilized, the processing process is free of pollution, and the environment-friendly cost of processing the nigre by enterprises is reduced.

The invention discloses a method for improving surface clearness of cold-strip steel and a dedicated device of the method. The method comprises the steps that the upper surface and the lower surface of the strip steel are cleaned through a chemical agent, and the chemical agent is composed of, by volume, 85 percent to 93 percent of glycolic acid, five percent to 10 percent of ethyl alcohol, one percent to three percent of hydroxyethylidene diphosphonate and one percent to two percent of polyoxyethylene nonionic surfactant. The dedicated device comprises a frame workshop, a fixed plate guide table and a strip pressing plate capable of moving vertically are arranged in the frame workshop, and adjacent faces of the fixed plate guide table and the strip pressing plate are parallel and are each coated with a layer of degreasing cotton. A liquid spray collecting pipe and nozzle system is further arranged on the frame workshop. The surfaces of the cold-strip steel can be cleaned with high speed and high efficiency.

The invention provides crushed peanut processing equipment capable of reducing residual oil. The equipment comprises a rack, a knife rest unit, a cutter, a feeding control unit, a driving unit, a material cutting control unit, a material receiving unit and an oil draining unit, and is characterized in that a spiral oil draining pipe of which a spiral direction is opposite to a rotating direction of a conical rotating disc is arranged on the oil draining unit, so that oil draining and sorting of fried peanuts are achieved, and the peanuts subjected to oil draining sequentially enter a knife rest; the feeding control unit, the knife rest unit, the cutter and the material cutting control unit cooperate with one another, so that the peanuts are cut according to a required particle size, and the problem that the particle uniformity of crushed peanuts is poor due to the fact that the crushed peanuts are produced in a crushing mode is solved; and the crushed peanuts with different particle sizes are classified and collected by means of the material receiving unit, the crushed peanuts with the different particle sizes are independently packaged and sold, the requirements of different customers are met, and a yield of the crushed peanuts is increased.

The present invention discloses oil press, and is especially one kind of three-screw oil press. The three-screw oil press consists of one driving mechanism, one feeding mechanism, one driving box and one pressing cavity, and features the pressing cavity with three parallel pressing screws. The present invention has the advantages of simple structure, great compression ratio, low residual oil rate and low pressing temperature. The present invention is especially suitable for the decortication and cold pressing of plant oil material.

The invention relates to the field of corn germ processing, in particular to a scraping plate device of a corn germ extractor. The scraping plate device comprises an annular scraping plate chain and scraping plates, wherein the scraping plates are fixedly mounted on the annular scraping plate chain; the annular scraping plate chain is arranged around an upper extractor grid plate in the extractorand is positioned above a lower extractor grid plate; the annular scraping plate chain comprises a plurality of chain links, every two adjacent chain links are connected through a chain shaft, each chain link is provided with a scraping plate, and the chain links and the scraping plates are fixedly connected through scraping plate fixing pieces; and steel wire brushes are installed at the tops andthe bottoms of the scraping plates and fixedly connected with the scraping plates through wire brush pressing strips and pressing strip fasteners. According to such a technical scheme, when corn germs are processed by using an oil-making leaching method, the permeation of a leaching solvent passing through the grid plates is improved, and the circulation amount of the leaching solvent can be increased by 35%; and furthermore, residual oil in corn germ meal obtained by production is reduced by 12%.

The invention mainly relates to the technical field of oil processing, and discloses a preparation method for high-purity rice bran oil. The preparation method comprises the following steps: soaking,lactic acid fermentation, yeast fermentation, drying and squeezing. The method is simple and is convenient to operate, and the obtained rice bran oil is relatively high in purity, and a later-stage purifying process does not need to perform, so that production cost is reduced by 18.7%. The preparation method specifically comprises the following steps: adding a vitamin C solution into rice bran tokeep nutritional ingredients in rice bran and prevent color of rice bran from being darkened; and introducing lactic acid bacteria into the rice branch to ferment to decompose colloids and wax in therice bran. The method is simple, increases nutritional ingredients of small molecules, avoids adding a chemical reagent at a later stage to perform degumming and dewaxing, is silent and environmentally friendly, saves energy resources, reduces the production cost, and keeps flavor and nutrients of the rice bran oil; angel brewer's yeast is added to perform high-temperature fermentation after lactic acid fermentation, so that activity of glucosidase is improved, and free fatty acid and dark-color components in rice bran are decomposed, and therefore, the preparation method is efficient and quick, is green and environmentally friendly, and reduces a great deal of production cost.