115results about How to "Improve oil output efficiency" patented technology

The invention belongs to the food processing field, and particularly relates to a microwave treatment method before oil crop seeds are cold-pressed to produce oil. A method for pre-treating oil crop seeds by using microwave is characterized by comprising the following steps of: (1) adjusting the mass water content of the oil crop seeds to between 7 and 30 percent, and stirring the oil crop seeds uniformly; (2) uniformly spreading the oil crop seeds after the water content adjustment in a container, adjusting microwave power and microwave time, and performing microwave treatment on the oil crop seeds to obtain a final temperature of between 80 and 150 DEG C; and (3) spreading and cooling the oil crop seeds after the microwave treatment, and then performing cold pressing or peeling and cold pressing to produce oil. The method for treating the oil crop seeds is favorable for increasing the yield of cold-pressed oil and improving the quality of the cold-pressed oil.

The method relates to the method to extract the sunflower oil and recover the protein by water-enzyme method. The producing procedure comprises the following steps: dry-pulverizing the uncoated sunflower seed, adding citrate buffer to the powder and decomposing the powder by compound cellulose; centrifugalizing to get free oil, emulsion, digest and tablet; high speed centrifugalizing to get some free oil; filtering, vacuum concentrating, alcohol precipitating, centrifugalizing and freeze-drying to recycle the protein. The special treatment in the invention has substantially increased the free oil yield and the quality of the free oil is better than the refined oil. The water-extracting and alcohol-precipitating method to get the protein is simple and efficient; besides, the method has maintained the sunflower protein's nutritive value and functional value very well. Compared with the traditional squeezing and water-extracting technologies, the invention has many advantages such as simple producing equipments, safe operation, less energy expenditure and less pollution.

The invention discloses a peanut oil extracting device for processing peanut oil, and relates to the technical field of peanut oil processing. The peanut oil extracting device comprises a bottom plate, wherein a supporting frame is fixedly arranged on the bottom plate, and an oil extracting cylinder is horizontally and fixedly arranged on the supporting frame; and the peanut oil extracting deviceis characterized in that an extracting screw rod I driven to rotate by a driving motor is rotatably arranged in the oil extracting cylinder, an oil collecting tank in communication with an oil collecting hopper is fixed on the bottom plate, an oil discharging pipe is arranged on the lower side wall of the oil collecting tank, and a discharging box in communication with the oil extracting cylinderis arranged on the oil extracting cylinder. According to the peanut oil extracting device, through the synchronous rotation of the arranged extracting screw rod I and an extracting screw rod II, shelled peanuts in the oil extracting cylinder are subjected to novel extrusion oil extraction, the extrusion effect of the peanuts is better, and the oil extraction efficiency is greatly improved; and peanut crumbs obtained after the oil extraction can be conveyed into a piston cylinder through the conveying of the extracting screw rod I and the extracting screw rod II and subjected to the extrusion effect of a piston pressing plate, so that the secondary oil extraction effect is realized, and the oil in the shelled peanuts can be fully extracted.

The invention relates to a technology for extracting essential oil from a plant, and particularly relates to a preparation technology for extracting essential oil from an orange peel. The technology improves and optimizes the conventional extraction method in the prior art, boldly adopts the steps such as ethanol treatment, ultraviolet irradiation, salt ion aging and the like, and effectively combines and optimizes reaction parameters, thereby greatly improving the production efficiency of essential oil and having wide application prospects.

The invention discloses a squeezing mechanism for an oil press. A part of a cylinder part positioned outside a barrel is provided with a stress part; a horizontal adjusting column is arranged on a frame corresponding to the stress part; a spring is arranged on the adjusting column; one end of the spring is pressed against the stress part; the other end of the spring is pressed against an adjusting nut which is in threaded connection with the adjusting column; the aperture of the inner wall of the inner end of the cylinder part is greater than the aperture of the inner wall of the outer end of the cylinder part; the aperture of the part of inner wall between the inner end of the cylinder part and the outer end of the cylinder part is reduced gradually; an outward extending part is arranged at the inner end of the cylinder part; the extending part extends into a squeezing segment; the outer wall of the extending part is matched with the inner wall of the squeezing segment. Dynamic balance to the working situation is realized through the movement of the cylinder part, and the problem of failure in working of the squeezing mechanism or even damage to a motor due to poor oil discharge efficiency occurring in an oil squeezing process and forced increase of the oil discharge efficiency is solved. The squeezing mechanism has high oil discharge efficiency and high squeezing efficiency, and does not damage any machine.

The invention discloses a commercial squeezing device. The commercial squeezing device comprises a box body, a feeding system, a control system, a drying and squeezing system, an oil collecting barrel and an oil residual barrel, wherein the feeding system comprises a storage barrel, a suction barrel and a suction fan, the drying and squeezing system comprises a feeding hopper and a squeezer, a feed inlet of the feeding hopper is connected with an outlet of the suction barrel in the feeding system, a discharge outlet of the feeding hopper is connected with an inlet of the squeezer, the control system comprises a control center, an automatic feeding control device, a drying and squeezing control device and an oil storage control device, and the automatic feeding control device, the drying and squeezing control device and the oil storage control device are connected with the control center through wires respectively. According to the commercial squeezing device, a mechanical appliance and an electronic appliance are integrated according to the ergonomic principle, the device is more user friendly, oil squeezing can be achieved through one key, the oil squeezing efficiency is high, the device can work continuously for a long time, and the requirement of people for edible oil is met.

The invention discloses an improved regeneration technique for decolorizing and deodorizing waste tyre oil and a method for preparing diesel fuel thereof, which comprise the following steps: a, mixing 100 parts of waste tire oil, 1-8 parts of hydrogen peroxide and 1-5 parts of core catalyst, and reacting for 2-5 hours after mixing, wherein the core catalyst is the mixture of at least two components selected from Fe2O3, Al2O3, SiO2 and MnO2; b, adding anhydrous materials at the upper layer after reaction in the step a to a reaction kettle, adding the core catalyst, heating, and extracting distillate at 365 DEG C under the normal pressure or at 280-300 DEG C under 0.09 MPA negative pressure; c, adding concentrated sulphuric acid to the distillate obtained in the step b, stirring, adding argil for precipitating, and filtering by a filter press or filter sands to obtain pale yellow primary diesel oil; and d, preparing the primary diesel oil obtained in the step c to a desired type of diesel oil. Compared with the prior art, the invention adopts a more improved reaction principle, and the product oil prepared by the method has the advantages of pale yellow color, stable quality, favorable evaporability and power performance, low temperature flow property, non-corrosiveness, and the like; furthermore, the product oil has the advantage of preparing the diesel oil by mixing with the traditional fossil diesel oil or other fuel diesel oils according to any proportion.

The invention discloses a method for preparing oil by a low aqueous enzymatic method and organic solvent extraction. The method comprises the following steps of: based on 100 Kg of oil plants, dissolving 0.5 to 3.0 Kg of complex enzyme which comprises cellulolytic enzyme, pectinase, protease, and flavourzyme in a ratio of 2 to 3 to 4 to 3 in 40 to 70L of buffer solution with the pH value of 5.0 to 7.0 to obtain enzyme solution; cleaning the oil plants and removing impurities, crushing and sieving, wherein the particle diameter is 40 to 80 meshes; spraying the enzyme solution onto the crushed oil plants, stirring uniformly, and reacting at the constant temperature of between 40 and 55 DEG C for 2 to 4 hours; placing the reacted materials in a drying oven at the temperature of between 40 and 65 DEG C and drying for 2 days; hardening and tempering the materials to ensure that the moisture content is kept to be 3+/-5 percent; and extracting the dried, hardened and tempered materials by anorganic solvent at the temperature of between 50 and 70 DEG C for 1 to 2 hours to obtain the extraction oil and egg oil material cakes. The method is high in oil yield, and the obtained oil and cake have high quality.

The invention relates to a technique for extracting pigment and essential oil from plants, particularly a preparation technique for extracting pigment and essential oil from tangerine peel. The technique improves and optimizes the conventional extraction method in the prior art, adopts the steps of ethanol treatment, ultraviolet irradiation, acetone extraction and the like, optimizes the reaction parameters, and greatly enhances the output efficiency of pigment and essential oil, thereby having wide application prospects.

The invention relates to a swing-type balance intelligent control oil extractor which is mainly characterized in that the machine frame is in cantilever structure with extending top. The extending end of the machine frame is provided with a suspension rope wheel. A reversing mechanism is formed by a driving reversing wheel and a driven reversing wheel with a positive rope groove and a negative rope groove; the driving and the driven reversing wheels are connected through a reversing pull rope, the driven reversing wheel is fixedly connected with a suspension rope. A balancing mechanism adopting the swing-type balance is connected with the reversing mechanism through a bridge shaft in linkage; a motor is connected with a motor vector control cabinet which is connected with an intelligent control device through a data bus; wherein, the intelligent control device is connected with a flow sensor for monitoring the swabbing flow through a signal transmitting line. The oil extractor which can automatically control the stroke frequency and the stroke of the oil extractor according to the underground conditions, improve the motor efficiency and reduce the labor intensity, the invention has the advantages of simple structure, high balance degree and reliable performance as well as saving the electric energy and decreasing the producing and using cost, etc.

The invention discloses a preparation method of camellia oil. The preparation method comprises the following steps of firstly, treating camellia seeds, and taking out the camellia seeds after camellia seed fruits are cracked; secondly, treating the camellia seeds, cleaning the camellia seeds in the first step, then drying in the air or baking on a Kang, drying in the air until the water content is 3 percent, and taking out rotten camellia seeds; thirdly, selecting straws and treating the straws: selecting the straws with better color, cleaning and drying in the air; fourthly, performing breaking treatment; fifthly, drying and preheating: placing the broken camellia seed residues in the fourth step into a preheating furnace with the temperature of 75 to 90DEG C for drying and preheating; sixthly, mixing the camellia seeds with the straws; seventhly, squeezing: starting an oil press; after the temperature of the oil press is increased to be 75 to 85DEG C, adding a mixture of the camellia seed residues treated in the sixth step and the straws for squeezing, and controlling the temperature to be 75 to 85DEG C in the squeezing process; eighthly, filtering the camellia oil; ninthly, precipitating. The preparation method disclosed by the invention has the advantages of simplicity, simplicity and convenience in operation, high efficiency and energy conservation.

The invention belongs to the technical field of lard oil processes and in particular relates to a method for making low-temperature refined pickled lard oil. The method comprises the following steps:selecting raw materials, trimming and cleaning, cutting into pieces, pickling, carrying out vacuum refining, separating oil from residues, filtering, filling, preserving, and the like, thereby obtaining a product. By adopting the method, the problems that in the prior art, lard oil is liable to deterioration in the production process and a product cannot be quantitatively added can be solved; withthe combination of pickling and vacuum refining, the acid value and the peroxide value of a pickled lard oil product can be remarkably reduced, the preservation time of the lard oil can be effectively prolonged, and meanwhile, quantitative packaging and addition of the pickled lard oil product can be achieved.

The invention discloses a method for enzymolysis treatment of oil crop seeds. The method comprises the following steps that 1, oil crop seeds are contained in a closed container and subjected to the humidification and pressurization conditions for 10-15 min, then, pressure is decreased to 1500-2000 Pa, the pressure is maintained for 10-20 min, then, the pressure is increased to 1.6-2.5*10<5>pa, and the pressure is maintained for 20-30 min; 2, the oil crop seeds are smashed, and water is added into the smashed oil crop seeds; 3, firstly, oil crop seed granules are baked, and then subjected to microwave processing; 4, the temperature of the oil crop seed granules is decreased to be 20 DEG C to below, then, cellulase and compound protease are added into the oil crop seed granules, enzymolysis is performed under the temperature of 40-45 DEG C for 5-8 h, and finally the enzymolyzed oil crop seed granules are subjected to low-temperature vacuum drying to obtain oil crop seeds for cold pressing method extraction.

The invention discloses an extracting method of castor oil. The extracting method is characterized by comprising the following steps: firstly, castor oil processing, secondly, enzymolysis, thirdly, microwave processing, fourthly, pressing, fifthly, alkali refining, sixthly, hydrating, and seventhly, essential oil preparing. The method preprocesses oil plant seeds through a microwave technology, realizes high-strength uniform heating, improves the oil yield efficiency of cold pressing oil extraction, removes phospholipid through alkali refining and hydration, keeps the appearance of oil, does not contain any chemical solvent residual, ensures that the nutritional ingredients of castor oil do not run off to the greatest extent, and can obtain purely natural full fat castor oil. The method is simple in technology, low in equipment investment, low in energy consumption, safe and efficient, and can be massively popularized.

The invention discloses mixing, stirring and oil discharging equipment and an oil discharging process method of ground sesame oil. The equipment comprises a bracket, which is connected with a weighingsensor and is connected with a tank body jacket, wherein the bottom of the tank body jacket is connected with a material outlet, the tank body jacket is connected with a tank body, the tank body is connected with a gas sucking port, the gas sucking port is connected with a metal hose, the metal hose is connected with a vacuum pump, the vacuum pump is connected with a control box, the tank body isconnected with a material inlet, a manhole, a pressure gauge and a water inlet, the tank body is connected with a gas inlet valve, and the tank body is fixedly provided with a variable frequency motor. The equipment and the method are used for mixing, stirring and oil discharging equipment of ground sesame oil.

The invention discloses an automatic oil outlet nut. The automatic oil outlet nut comprises a nut body, wherein a threaded hole is formed inside the nut body; an annular oil storage tank is arranged inside the nut body and is filled with lubricating oil; at least two oil outlet holes are axially formed in the nut body; each oil outlet hole comprises an oil inlet flow channel and two labyrinth-shaped oil outlet flow channels; each oil inlet flow channel is communicated with the oil storage tank; each oil outlet flow channel is communicated with the threaded hole; a piston is arranged at an opening of the oil storage tank; at least two cylinders are annularly arrayed in the nut body; the end part of a telescopic rod of each cylinder is connected with the piston; a switch which controls the cylinders is arranged on the outer surface of the nut body. The automatic oil outlet nut is easy to operate, convenient to use and high in oil outlet efficiency and lubricating efficiency; the lubricating oil cannot be leaked when being stored in the oil storage tank, so that the lubricating effect of the lubricating oil during use is guaranteed.

The invention discloses a bolt with an oil discharge function. The bolt comprises a bolt body formed by connection of a bolt head and a screw. An oil storage slot is formed in the screw and is filled with lubricating oil. Oil outlet holes communicated with the oil storage slot are formed in the screw. Each oil outlet hole comprises an oil inlet flow pass and two oil outlet flow passes in the shape of a labyrinth. The oil inlet flow passes are communicated with the oil outlet flow passes. A piston is arranged at an opening of the oil storage slot. A push rod is connected to the outer end of the piston and penetrates the bolt head to be connected with the piston. A push plate is arranged at the outer end of the push rod. The bolt with the oil discharge function has the advantages that the oil storage slot is filled with the lubricating oil, the piston squeezes internal space of the oil storage slot in case of rusting, and the lubricating oil leaks out from the oil outlet holes to lubricate a joint part of the screw and a mechanical component, so that the bolt is simple in structure, convenient to use and high in oil discharge and lubrication efficiency; since each oil outlet hole comprises the two oil outlet flow passes in the shape of the labyrinth, and the lubricating oil is stored in the oil storage slot and is not leaked, so that lubrication effect during use of the lubricating oil is guaranteed, and use cost is low.