373results about How to "Reduce viscosity" patented technology

The invention relates to the technical field of building materials, and particularly discloses high-strength lightweight concrete containing hollow glass beads and a preparation method of the high-strength lightweight concrete. The high-strength lightweight concrete containing the hollow glass beads is prepared from cement, fly ash, carbon fiber grafted hollow glass beads, lightweight sand, deionized water, polypropylene fiber grafted rubber particles and a water reducing agent according to the mass ratio of (58-75): (25-38): (45-65): (20-40): (42-55): (35-55): (5-12) through mixing, mold filling, vibration molding, covering and demolding. The addition amount of the hollow glass beads is strictly controlled, the influence on the overall strength of the concrete is avoided, the density and weight of the concrete are reduced due to the addition of the light sand and the hollow glass beads, the compactness and integrity of the concrete are improved due to the synergistic effect of the two added fibers, and the raw materials have excellent cohesiveness; the concrete can effectively absorb and disperse stress, and has the advantages of excellent strength, light weight, good durability and excellent comprehensive performance.

The invention relates to a weight-losing enzyme and a preparation method thereof, and belongs to the technical field of biology, and the weight-losing enzyme comprises a fruit enzyme, a vegetable enzyme, a seed enzyme and a lotus leaf extract; the fruit enzyme is obtained by performing enzymolysis on mixed fruit pulp of apples, lemons, grapefruits and haws through pectinase, performing enzymolysis through pepsase and performing co-fermentation through bifidobacterium longum and lactobacillus acidophilus; the vegetable enzyme is obtained by performing enzymolysis on mixed vegetable pulp of wax gourd pulp, celery and spinach through pectinase, performing enzymolysis through pepsin and performing fermentation through lactobacillus plantarum and bifidobacterium adolescentis; the seed enzyme is obtained by carrying out trypsin enzymolysis on mixed powder of semen raphani and phaseolus calcaratus, then carrying out nattokinase enzymolysis and then fermenting with bifidobacterium breve; the lotus leaf extract is obtained by sequentially carrying out enzymolysis on lotus leaves through hemicellulase, snail protease and nattokinase. All the components are matched for use, so that the weight-losing food has the effects of promoting digestion, inhibiting fat absorption, regulating intestinal flora, promoting metabolism and the like, and has a good weight-losing effect.

The invention belongs to the technical field of magnesium battery electrolytes, and discloses a magnesium battery electrolyte containing an insoluble additive and an application of the magnesium battery electrolyte, the insoluble indium additive is added into the magnesium electrolyte, such as In2O3 nano-particles, In2 (SO4) 3 nano-particles and nano In powder, and the insoluble indium additive is added into the magnesium electrolyte. The non-functionalized sites on the nano-particle cores interact with anions in the magnesium electrolyte to generate a synergistic effect, so that the anions in the electrolyte are fixed, the migration number of Mg < 2 + > and the ion utilization rate are increased, and transmission of magnesium ions is accelerated. The magnesium battery suspension electrolyte is simple in preparation process, low in viscosity and good in stability, the internal resistance of the battery is reduced, the performance of the battery is improved, and the cycle life of the battery is prolonged.

The invention belongs to the technical field of civil engineering materials, and provides an early-strength high-fluidity geopolymer grouting material and a preparation method thereof. The method comprises the following steps: firstly, carrying out heat treatment and chemical regulation on fly ash and granulated blast furnace slag to generate a pre-reaction phase with high reaction activity, and improving the alkali excitation reaction efficiency; then, by preparing a lubricating particle dispersion liquid and utilizing the synergistic effect of a silane coupling agent and interface lubricating particles, the uniform dispersity of the particles is enhanced; by adding the ionic liquid and the functionalized acylamino polymer, the dissolution and activation of the aluminosilicate are accelerated by utilizing the high polarity, the ion shielding effect and the dissolution enhancing performance of the ionic liquid; meanwhile, the amido polymer inhibits particle aggregation and stabilizes the particle dispersion state through the adsorption effect, the amido polymer and the amido polymer cooperate to form a lubricating layer in the slurry, reduce the viscosity of the slurry and improve the fluidity, and the early strength of the material is further improved by accelerating the generation of a gel phase.

The invention relates to the technical field of touch screens, and discloses printing silver paste for a touch screen and a preparation method of the printing silver paste. The prepared silver paste is prepared from silver powder, conductive filler, modified polyurethane resin and an organic solvent as raw materials. Wherein the silver powder and the conductive filler serve as conductive phases, so that the substrate has excellent conductive performance, the hardness, the adhesive force and the thermal stability of the cured silver paste are improved, the use amount of the silver powder is reduced, and the production cost is reduced; and organic silicon is introduced into the modified polyurethane resin, so that the viscosity of polyurethane is reduced, the flowability of the silver paste is improved, and the silver paste is easy to manufacture and process.

The invention discloses a wide crawler walking device suitable for seabed thin and soft geology, which realizes stable walking of a deep-sea heavy-load mining operation platform on a thin and soft substrate through a high-tooth large-width composite material crawler walking mechanism, and provides a power driving guarantee for later operation of a heavy and heavy collection device. The crawler walking module is used for providing enough traction force for the mining vehicle, so that the mining vehicle can normally run on the complex bottom surface of the seabed. A crawler walking device is located in a chassis, the overall width of a vehicle body is reduced, a main beam of the chassis penetrates through trolley frames on the two sides, chassis secondary beams are welded to outer side panels of the trolley frames, the bearing capacity of the chassis is improved, the trolley frames are of a simple frame structure, and through holes and open grooves are machined in left and right outer side plates of the trolley frames and used for installing driving wheels, guide wheels and bearing wheels. Welding or bolt connection of other wheel train installation type structural parts is omitted, the lightweight design is met, and the structural strength is enhanced.

The invention discloses a strain fermentation device which comprises a tank body, a sampling mechanism, a cleaning mechanism and a positioning mechanism, the sampling mechanism is arranged on the tank body, the cleaning mechanism is arranged on the sampling mechanism, the cleaning mechanism is used for cleaning the sampling mechanism, and the positioning mechanism is used for positioning in the sampling process of the sampling mechanism. The sampling mechanism comprises a liquid inlet nozzle, a liquid inlet pipe, a fixed cylinder, a liquid pumping cylinder, a piston and a liquid outlet nozzle, the liquid inlet nozzle is arranged in the tank body, the fixed cylinder is arranged on the tank body and penetrates through the tank body, the liquid pumping cylinder is rotationally arranged in the fixed cylinder, the outer circumferential surface of the liquid pumping cylinder is in contact with the inner circumferential surface of the fixed cylinder, and an outer liquid inlet is formed in the fixed cylinder. The invention relates to the technical field of strain fermentation, in particular to a strain fermentation device. The technical problem to be solved by the invention is to provide the strain fermentation device, so that fermentation liquor is not easy to remain in the liquid pumping cylinder, the probability of deterioration and pollution of the fermentation liquor is reduced, and the sampling accuracy is improved.

The invention discloses a composite additive for a vanadium electrolyte and a preparation method of the composite additive, and relates to the technical field of vanadium batteries. The composite additive is applied to the electrolyte of the vanadium battery, the electrolyte is a positive electrode electrolyte and a negative electrode electrolyte, the concentration of the vanadium electrolyte can be improved, precipitation and crystallization of vanadium ions can be inhibited, and meanwhile, the electrochemical activity of the vanadium battery can be improved. The composite additive comprises a mixture formed by a first component and a second component, the first component comprises at least one of a fluorine-containing compound, oxyacid and oxysalt, and the second component is a surfactant.

The invention relates to the technical field of self-leveling mortar, in particular to tailing gravel paste-based self-leveling mortar and a preparation method thereof. The tailing sand paste-based self-leveling mortar is prepared from the following raw materials in parts by weight: 60 to 70 parts of tailing sand, 30 to 40 parts of fly ash, 30 to 50 parts of cementing material, 18 to 25 parts of water, 1 to 10 parts of polymer modifier, 0.1 to 1 part of anti-crack fiber, 0.5 to 1.5 parts of binder and 0 to 0.18 part of water-retaining agent. The method is simple to operate, and the tailing sand is efficiently utilized, so that the problem of waste of tailing sand resources is solved.

The invention relates to the technical field of pressure-sensitive adhesives, in particular to a preparation method of a UV (ultraviolet) viscosity-reducing adhesive tape, which comprises the following steps: taking 100g of polymer, adding 10-80g of ethyl acetate, an isocyanate curing agent and a photoinitiator, then uniformly stirring, standing and defoaming to obtain an adhesive, uniformly coating a PET (polyethylene terephthalate) release film with the standing adhesive, putting into a drying oven to bake and dry, then attaching to a PO (polyolefin) base film, and drying to obtain the UV viscosity-reducing adhesive tape. And putting the adhesive tape process product into an aging room, and placing the adhesive tape process product at normal temperature for 7 days to obtain the UV viscosity-reducing adhesive tape of the PO base material. The UV viscosity-reducing adhesive tape disclosed by the invention can realize the performance that a common UV viscosity-reducing adhesive tape cannot be balanced in a severe environment, has the general characteristics of high adhesive force at an initial stage and extremely low adhesive force after UV treatment in the aspect of performance, can resist strong acid corrosion before UV treatment, can be applied to acid etching protection of glass, can be subjected to viscosity-reducing stripping through UV irradiation after an etching process is completed, and is low in adhesive force and high in adhesive force. And automatic operation is easy, and no adhesive residue risk exists.

The invention relates to the technical field of speed reducers, and discloses a special wave speed reducer for a robot joint. A flexible gear is installed on an inner ring of the roller crossed bearing, a rigid gear is installed on the outer side of the flexible gear, a lubricating mechanism is installed on the inner wall, close to the flexible gear, of the rigid gear, a wave generator is installed in the flexible gear, the lubricating mechanism comprises a fixing ring, a through hole and a lubricating layer, and the fixing ring is installed on the inner wall, close to the flexible gear, of the rigid gear. Through cooperative use of the fixing ring, the through hole and the lubricating layer, lubricating oil in the fixing ring can be conveyed to the lubricating layer through the through hole, when the flexible gear rotates, the lubricating oil adsorbed on the lubricating layer can be directly smeared to the outer surface of the flexible gear, and the lubricating oil can gradually permeate between the flexible gear and the rigid gear; the transmission position of the outer surface of the flexible gear and the inner wall of the rigid gear is lubricated, so that abrasion of the speed reducer caused by lack of lubricating oil can be reduced, the internal temperature of the speed reducer is reduced, and work of the speed reducer is not affected.

The invention discloses a structure for consolidating and reinforcing a soft foundation through solar heat and an operation mode of the structure. The structure comprises a soft foundation drainage consolidation system, a solar heating system, a vacuum pressure system, a water filling pipe bag load increasing structure, a stacking structure and a foundation soil layer. The lower part of the soft foundation drainage consolidation system is inserted into the foundation soil layer, and the upper part of the soft foundation drainage consolidation system is arranged on the top surface of the foundation soil layer; the solar heating system and the vacuum pressure system are respectively connected with the soft foundation drainage consolidation system; the stacking structure and the water filling pipe bag load increasing structure are sequentially arranged on the upper portion of the soft foundation drainage consolidation system from bottom to top, the vacuum pressure system is arranged on the top face of the stacking structure, and the solar heating system is arranged on the top face of the foundation soil layer. The deep soft foundation is reinforced through combination of the drainage wall, a common drainage plate and solar thermal consolidation, the reinforcing effect is good, and the method is economical.

The invention provides filtering equipment used in new energy automobile shock absorber oil production, the filtering equipment comprises a first shell, a second shell, a filtering column and a heating unit, the filtering column is detachably and fixedly connected to the center position in the second shell, the heating unit is installed at the center position in the first shell, and the filtering column is detachably and fixedly connected to the center position in the second shell. The filter column and the heating unit are opposite in position, so that the filter column and the heating unit are connected in a matched manner after the first shell and the second shell are connected; through the design of the filter column and the heating unit, heating and filtering are integrated in one device, the problem that shock absorber oil is prone to curing under the low-temperature condition can be solved, the temperature of the shock absorber oil can be increased, the viscosity of the shock absorber oil can be reduced, and solid impurities can be conveniently filtered out through the filter column; volatile organic compounds generated by heating in the equipment can be discharged through the waste gas discharge port and the waste gas pipe, waste gas recycling treatment is carried out in a unified mode, secondary pollutants are reduced, and then the environment is protected.

The invention relates to the technical field of conductive silver paste, and discloses high-thixotropy conductive silver paste and a preparation method thereof. The prepared conductive silver paste is prepared by taking spherical silver powder and modified flake silver powder as a conductive phase and glass powder as an inorganic binding phase, and adding an organic carrier, mixing and stirring. Compared with the flake silver powder, the modified flake silver powder has better conductivity, and has better and more stable dispersity in a matrix; the modified polyurea and the hydroxy acrylic resin are introduced into the organic carrier, and the thixotropy and the adhesive force of the silver paste are improved through the synergistic effect of the modified polyurea and the hydroxy acrylic resin. Therefore, the conductive silver paste has good application prospects in the fields of electronic products, solar cells and the like.

The invention relates to the technical field of lubricants, in particular to a low-osmotic-pressure hyaluronic acid lubricant and a preparation method thereof. The low-osmotic-pressure hyaluronic acid lubricant disclosed by the invention is prepared from the following materials in parts by weight: 88.35 to 92.97 parts of purified water, 4 to 6 parts of modified polyvinyl alcohol, 2 to 5 parts of 1, 2-propylene glycol, 0.1 to 1 part of sodium hyaluronate, 0.01 to 0.1 part of aloe extract, 0.01 to 0.1 part of snail stock solution, 0.01 to 0.1 part of herba centellae extract, 0.05 to 0.06 part of phenoxyethanol, 0.45 to 0.55 part of ethylhexylglycerin and 0.01 to 0.03 part of lactic acid. The lubricant obtained by the preparation method disclosed by the invention can effectively improve the lubricating property and prolong the service life; by means of accurately controlling the dosage and proportion of each component, optimizing the preparation process and the like, multiple advantages of low osmotic pressure, moisturizing and lubrication, skin friendliness, stability, safety and the like are realized, the requirements of different crowds can be met, and comfortable use experience is provided.

The invention provides a phosphate tailing solid-liquid separation filter aid and application. The filter aid is prepared from the following components in percentage by weight: 10 to 15 percent of water-soluble carbon nanotubes, 20 to 25 percent of maleic anhydride grafted ethylene glycol copolymer, 1 to 2 percent of nano titanium dioxide, 10 to 15 percent of C20-22 alcohol polyoxyethylene ether, 20 to 30 percent of cationic polyacrylamide, 5 to 10 percent of carboxymethyl cellulose, 2 to 5 percent of modified sodium silicate and 1 to 2 percent of nonylphenol polyoxyethylene ether. The filter aid disclosed by the invention is prepared into an aqueous solution with the concentration of 0.1-0.3%, and 50-110g / t of tailing dry basis is added in the flotation tailing thickening process, so that the concentration of thick ore pulp reaches more than 60%; before dense ore pulp is filtered, 50-100g / t of a filter aid of a tailing dry basis is added to act with the dense ore pulp, and then filter pressing work is performed, so that the flotation tailing solid-liquid separation effect is effectively improved, the single cycle time of filter pressing is shortened, the water content and viscosity of a filter cake are reduced, discharging is convenient, meanwhile, the service cycle of filter cloth can be prolonged, and the cleaning difficulty can be lowered; the method has important economic and environment-friendly significance.

The invention discloses a natto peptide sea cucumber polysaccharide liposome for synergistically improving cardiovascular health and a preparation method and application thereof, belongs to the field of active peptide delivery systems, and aims to solve the stability problem of natto oligopeptide in gastrointestinal digestive tracts. The phytosterol and the vitamin E are filled between phospholipid double layers of the liposome to support a gap between the phospholipid double layers, and the ratio of the phytosterol to the vitamin E is (1-3): 1, so that the natto oligopeptide liposome has the effects that the storage of the natto oligopeptide and the stability of the natto oligopeptide in gastrointestinal and digestive tracts can be improved, the bioavailability of the natto oligopeptide liposome is improved, and the bioavailability of the natto oligopeptide liposome is improved. The traditional Chinese medicine composition has synergistic effects in the aspects of anticoagulation, thrombolysis and blood fat reduction, and has a good cardiovascular protection effect.

The invention belongs to the technical field of high polymer materials, and particularly relates to a low-viscosity self-adhesion protective film and a preparation method thereof. The protective film comprises an outer contact layer, a support layer and a self-adhesive adhesion layer. The outer contact layer is made of a modified elastomer material; the supporting layer is made of a modified polyolefin material; the self-adhesive layer is a modified acrylate hot-melt pressure-sensitive adhesive and comprises an acrylate monomer, a reversible cross-linking agent, a plasticizer, an initiator, a hindered phenol antioxidant, a hindered amine light stabilizer and a reaction control aid; the acrylate monomers comprise butyl acrylate, isobornyl methacrylate and hydroxyethyl acrylate, the reversible cross-linking agent is bis (2-methallyl) ethyoxyl disulfide, the plasticizer is a polyurethane elastomer, and the hindered phenol antioxidant is an antioxidant 1010; the hindered amine light stabilizer is a light stabilizer 770, the reaction control aid is diethyl hydroxylamine, and the initiator is di-tert-butyl peroxide.

The utility model relates to a flotation device which comprises a flotation tank (1), a slurry distribution pipe (2), a foam distribution pipe (3), a stirring device (4) and an agent device (5), a supporting plate (12), an overflow port (13), a feeding port (14), an agent inlet (15) and a discharging port (16) are arranged on the flotation tank (1), and a flotation cavity is formed in the flotation tank (1). The slurry distribution pipe is horizontally arranged in the flotation cavity and communicated with the feeding port, and a plurality of uniformly-distributed slurry distribution ports are formed in the slurry distribution pipe. The foam distribution pipe is horizontally arranged in the flotation cavity and communicated with the medicine inlet, and a plurality of evenly-distributed foam distribution openings are formed in the foam distribution pipe. The stirring device comprises a rotating device and a stirring shaft, and the rotating device is fixedly arranged on the supporting plate. The upper end of the stirring shaft is connected with the rotating device, and the lower end of the stirring shaft extends into the flotation cavity and is provided with stirring blades. And the medicament device is communicated with the medicament inlet. The low-sodium carnallite flotation device can improve the flotation effect and improve the quality of low-sodium carnallite.

The invention discloses a lutein-loaded functional hollow salt and a preparation method thereof, the functional hollow salt is prepared by taking a Maillard reaction product of whey protein isolate and maltodextrin as a salt carrier, mixing the salt carrier with lutein-loaded vegetable oil and carrying out spray drying, the weight percentage of sodium chloride in the functional hollow salt is greater than 50% and less than or equal to 85%. The particle size of the hollow salt is 1 / 10 of that of common salt. The reduction of the particle size generally shows that a denser particle structure is formed in the spray drying process, so that the exposure of active ingredients can be reduced, the possibility of oxidation or photolysis is further reduced, and the stability of the ingredients is improved; through comparison of sensory evaluation, it is found that when the same salty taste feeling is achieved, 20-30% of salt can be reduced in the hollow salt; the lutein-loaded hollow salt prepared by the invention is relatively dispersed, has no adhesion phenomenon, and can be stored for a long time under a certain condition.

The invention discloses a surgical incision protection device for thoracic surgery patients, and relates to the technical field of medical instruments, the surgical incision protection device comprises a body mechanism, the body mechanism comprises a protection box, an adhesive tape main body is arranged in the protection box, two elastic belts are fixedly mounted on the outer surface of the protection box, and a box cover is slidably connected in the protection box; a processing mechanism is arranged above the protection box; the treatment mechanism comprises a removal unit, the removal unit is located above the protection box, the removal unit is used for removing the adhesive tape main body in a shaking mode, and the device is provided with the removal unit, so that when the device removes the adhesive tape main body, hot air is conveyed to the connecting position of the adhesive tape main body and the skin of a patient; the adhesive tape main body is slightly shaken in the dragging process, so that the adhesive tape main body is conveniently separated from the patient, the viscosity between the adhesive tape main body and the skin of the patient is reduced, and the phenomenon that the incision of the patient is dragged when the adhesive tape main body is removed is avoided.

The invention relates to the field of nucleating agent material preparation, in particular to calcium hexahydrophthalate as well as a preparation method and application thereof. The invention relates to a preparation method of calcium hexahydrophthalate, which comprises the following steps: dissolving: dissolving hexahydrophthalic acid in alcohol to obtain a hexahydrophthalic acid-alcohol solution; and acid-base neutralization: adding calcium hydroxide into the hexahydrophthalic acid-alcohol solution to react, filtering, and drying to obtain the hexahydrophthalic acid calcium. According to the invention, hexahydrophthalic acid and calcium hydroxide are subjected to an acid-base neutralization reaction in an alcohol liquid, and most of generated water molecules are adsorbed by the alcohol liquid, so that the water molecules are difficult to combine with calcium hexahydrophthalate to form a crystalline hydrate. And meanwhile, only alcohol liquid and trace free water need to be removed during drying, so that the energy consumption and the time cost are reduced.

The invention provides a method for preparing anti-retrogradation low-viscosity starch by extruding and activating citric acid, which comprises the following steps: fully mixing citric acid and starch which are weighed in proportion in a mixer, then activating the citric acid by using an extrusion technology and promoting the citric acid to be combined with starch molecules for extrusion, and then drying the extrudate in an infrared drying oven to obtain the anti-retrogradation low-viscosity starch. And drying and grinding to obtain the anti-retrogradation low-viscosity starch. The method provided by the invention effectively delays the retrogradation of starch, reduces the viscosity of starch after gelatinization, and solves the industrial problems of harsh reaction conditions and low reaction efficiency of citric acid modified starch, and the preparation process does not generate wastewater and is simple to operate.

The invention provides an epoxy resin composition for a winding layer of an IV type hydrogen storage bottle as well as a preparation method and application of the epoxy resin composition. The epoxy resin composition comprises the following components: epoxy resin, a diluent, a curing agent and an accelerant, the epoxy resin is liquid epoxy resin. The formula system is small in viscosity, the reaction is slow at normal temperature, and the requirement of the winding process for the pot life can be met. The curing temperature required by the epoxy resin system is not higher than the softening temperature of the polyethylene liner. And the glass transition temperature of the cured product is higher than the standard requirement. The impact strength of a cured product obtained after the epoxy resin system pouring body is cured is also greatly improved.

The invention discloses a thick oil emulsifying viscosity reducer composition which comprises alkyl amide propyl hydroxy sulfobetaine, a quaternary ammonium salt compound containing tertiary amine and hydroxyl and water, and the content of the alkyl amide propyl hydroxy sulfobetaine is 10%-40%, preferably 25%-30%, the content of the quaternary ammonium salt compound containing tertiary amine and hydroxyl is 10%-40%, preferably 25%-30%, and the content of the quaternary ammonium salt compound containing tertiary amine and hydroxyl is 10%-40%. 3%-15%, preferably 8%-10%, of a quaternary ammonium salt compound containing tertiary amine and hydroxyl. The thick oil emulsifying viscosity reducer with strong foaming performance provided by the invention can emulsify thick oil to form an oil-in-water emulsion, so that the viscosity of the thick oil is obviously reduced, and the fluidity of the thick oil is improved; and the viscosity reducer has good foaming performance and foam stabilizing performance, can effectively block high-permeability pore channels, reduces the water channeling degree, and improves the sweep efficiency of the viscosity reducer, thereby improving the recovery rate of heavy oil.

The invention discloses a low-viscosity high-initial-viscosity single-component moisture-curing polyurethane hot melt adhesive and a preparation method thereof, a low-viscosity system is constructed mainly through the design of raw materials and proportions, especially the design of specific liquid polyester polyol, so that the PUR prepared by the invention can be used for curing at lower temperature and higher initial viscosity. And the adhesive has higher initial bonding strength and better final bonding effect, and is particularly suitable for low-temperature compounding in the field of heat-labile / heavy substrates.

The invention belongs to the technical field of biomedical materials, and particularly relates to an agarose gel implant with good injection performance. The preparation method comprises the following steps: dissolving agarose in a buffer solution at 90-120 DEG C to obtain a clear and transparent solution, cooling to 40-55 DEG C, adding alkali and a chemical cross-linking agent, stirring to react for 2-5 minutes, standing to react for 4-24 hours at 5-35 DEG C, and dialyzing and homogenizing to obtain the chemical cross-linked agarose hydrogel implant. Compared with agarose hydrogel formed by self-aggregation physical action, the agarose gel implant has better injection performance, and the injection chirality of an injection person and the comfort of an injected person are improved.

The utility model relates to the technical field of UV (ultraviolet) three-proofing glue production, in particular to a raw material pretreatment device convenient to clean for UV three-proofing glue production, which comprises a machine body, a rotating rod is vertically and rotatably mounted in the machine body, and a plurality of hollow stirring rods are fixedly mounted on the surface of the rotating rod. U-shaped scraping plates are fixedly connected to the multiple stirring rods located on the same side of the rotating rod in a sleeving mode, and a liquid storage tank is fixedly installed on the upper surface of the machine body. After multiple raw materials are stirred and mixed uniformly, the raw materials are taken out, a cleaning agent can be poured into the liquid storage tank, then the rotating rod is controlled by the driving assembly to drive the multiple stirring rods to rotate, and in the process, the surfaces of the multiple scraping plates are in sliding contact with the inner wall of the machine body, so that the raw materials attached to the inner wall of the machine body can be scraped off; and meanwhile, the cleaning agent can be intermittently sprayed out from the ends, away from the rotating rod, of the multiple stirring rods and acts on the inner wall of the machine body, the viscosity of the raw materials can be effectively reduced, and the cleaning effect on the inner wall of the machine body is improved.

The present application provides a preparation method of an acid liquid system, comprising the following steps: adding 20-50 parts by mass of emulsified gelling acid into 50-80 parts by mass of gelling acid to obtain the acid liquid system; preferably adding 25-45 parts by mass of emulsified gelling acid into 55-75 parts by mass of gelling acid to obtain the acid liquid system.

The invention belongs to the technical field of food processing, and particularly relates to an extraction process of turnip seed oil and an effective component composition of the turnip seed oil. The invention relates to an extraction process of turnip seed oil, which comprises the following steps: performing staged fermentation pretreatment on turnip seed broken cell walls by using a plurality of microbial strains, and then extracting grease by combining with a nano SiO2 (at) SDS composite active agent and ionic liquid synergistic ultrasonic treatment. Through staged fermentation pretreatment and the synergistic effect of the nano material and the ionic liquid, the extraction efficiency and quality of the turnip seed oil are greatly improved; firstly, cell walls and internal components are gradually degraded by utilizing aspergillus niger, aspergillus oryzae, bacillus licheniformis, lactic acid bacteria and saccharomycetes, grease is released, and the stability of the grease is improved; then, the extraction process is further optimized by a composite active agent formed by nano silicon dioxide and lauryl sodium sulfate and 1-butyl-3-methylimidazolium acetate, and the efficiency is enhanced through ultrasonic treatment;