72results about How to "Reduce heating temperature" patented technology

The invention discloses milk-tea powder as well as a preparation method thereof, which is prepared by fresh milk, white sugar, non-dairy creamer, green brick tea, and solid essence powder according to a certain proportion. The preparation method comprises the following steps: A. comminution: the brick tea is comminuted into superfine tea powder; B. mixture: a proper amount of the fresh milk is taken and heated by a plate heat exchanger, via a water-powder mixer, the tea powder, the white sugar, the non-dairy creamer, and the solid essence powder are added and stirred circularly, and the rest raw milk is added; C. sterilization; D. concentration: the material is sterilized and concentrated by a double effect falling film vacuum evaporator to obtain the concentrated material; E. spray drying: the concentrated material is sprayed and dried by a high pressure pump; F. redrying by a fluidized bed to obtain the milk-tea powder. The milk-tea powder has reasonable formula, convenient drinking, easy method and simple technique, thereby minimizing the energy consumption in the milk-tea processing technique, shortening the productive time with enhanced stability of the milk-tea quality, and increasing the utility ratio of the tea in the milk-tea manufacturing process without waste and pollution.

In the structure of the cable, there are multiple insulated cores, distance sleeve, mineral matter laminate layer, expansion sleeve and sheath. The mineral matter laminate layer possesses feature of flame resistance. When a fire takes place, the mineral matter laminate layer begins to expand caused by heat and forming a stable thermal insulation layer. The expansion sleeve is also expanded, making the thermal insulation layer stable and integrity so as to prevent quantity of heat from incursion. Thus, temp in insulated core is lower than temp in outer flame obviously. Under 750 deg.C flame, the invented cable works normally for 90 minutes at rated voltage (GBl2666.6 standard) or 180 minutes (IEC331 standard).

The invention relates to a cosmetic containing natural plant extractives and a preparation method thereof, belonging to the technical field of cosmetics. The cosmetic containing natural plant extractives is characterized by being prepared from the following components in percentage by weight: 1.0-2.2 percent of okra fruit extractive, 1.0-2.0 percent of grape seed extractive, 0.5-1.2 percent of sapindus extractive and the balance of aid and carrier. The favorable synergy and excellent efficacy in aspects of improving skin winkles, whitening and beautifying skin, clearing radicals, lightening speckles and decomposing melanin is presented due to simultaneously using the okra fruit extractive, the grape seed extractive and the sapindus extractive, and the favorable antimicrobial preservative action of the sapindus extractive ensures that the microorganism index of the product can accord with the cosmetic production requirements.

The invention relates to toothpaste containing natural plant extractive and a preparation method thereof. The toothpaste comprises the following components by weight percentage: 85-60 of toothpaste paste matrix and 10-15 of natural plant extractive. The natural plant extractive comprises the following components by weight percentage: 50-70 of sensitive plants, grape seeds and herba agrimoniae extractives and 30-50 of madder, folium artemisiae argyi and lalang grass rhizome extractives. The toothpaste has the effects of remarkably diminishing the inflammation, relieving the pain, stanching, tooth whitening and the like, has the remarkable effects on gum bleeding, hemodia, halitosis and other common oral diseases caused by periodontitis and gingivitis and simultaneously has the advantages that the toothpaste has good mouthfeel, wide antibacterial range and good absorption effect, can whiten teeth after use, is simple to prepare and has low manufacturing cost and the like.

The present invention discloses an oral scanner, including an outer casing, a reflector, a heat source, an optical module and a forced convection element. The outer casing has a cavity. The reflector is located at the front end of the cavity. The heat source is located in the outer casing. The optical module is located in the casing. A heat channel is formed between the optical module and the outer casing. The forced convection element is disposed in the heat channel and configured to forcedly dissipate the waste heat of the heat source to the cavity to heat the reflector. Thus, the temperature of the heat source can be reduced, and vapor will not be generated on the reflector heated by the waste heat.

The invention relates to tea drink containing natural plants or natural plant extracts, and a preparation method and application thereof, and belongs to the technical field of tea drink. The tea drink containing the natural plants or the natural plant extracts is characterized by consisting the following materials in percentage by weight: 50 to 80 percent of taxus media needle, 10 to 20 percent of whole mimosa pudica and 10 to 30 percent of green tea, or 45 to 70 percent of taxus media needle, 10 to 20 percent of extractive of whole mimosa pudica and 20 to 35 percent of extractive of green tea. The tea drink is natural, fresh and healthy, has a simple preparation method, can leach active ingredients quickly and is convenient to carry and drink. The product has the effects of clearing heatand releasing toxin, resisting bacteria and sterilizing, removing heat and toxin, relieving exterior syndrome and dispelling wind, promoting blood circulation and removing blood stasis, eliminating bacteria and diminishing inflammation, and relieving itching and removing tinea, and can effectively prevent and treat psoriasis, eczema and pruritus.

The invention discloses a preparation method of a detoxicating tablet of cow-bezoar, and belongs to the technical field of Chinese medicament preparation. The method is reasonable in process flow setting, can be used for remarkably improving the production efficiency of the detoxicating tablet of cow-bezoar and reducing the heated time of realgar in the granulating process by adopting a one-step granulation method. The granulation efficiency is remarkably improved by increasing the density of extracted concentrate and spray liquid, so that the production efficiency of the detoxicating tablet of cow-bezoar is greatly improved, and the drying time in the granulating step is effectively reduced. According to the preparation method, the heated temperature of realgar and realgar-containing component in the drying process can be reduced, and the transformation amount of realgar to arsenic trioxide is effectively avoided, so that the production of toxic substances can be reduced, and the prepared product is safer and more reliable. The prepared product is high in effective component content and stable in quality by regulating the time of adding scutellaria baicalensis and decocting platycodon grandiflorum, liquorice, gyp and scutellaria baicalensis twice, and is in accordance with national standard.

The invention relates to a hydrophilic and oleophilic gel eye pad with the eye fatigue relieving function and the eye care function such as black eye relieving and radiation protection and a preparation method thereof. The eye pad comprises hydrophilic and oleophilic gel and medicine components, specifically, the hydrophilic and oleophilic gel and the medicine components are evenly mixed, then back lining cloth is coated with the mixture, the other side of a hydrophilic and oleophilic gel coating is covered with a release film/paper, and then the hydrophilic and oleophilic gel coating is cut into a certain shape through a die, and the eye pad is prepared. The eye pad is small in irritation to skin and does not cause skin allergy, medicine stability is good when the eye pad is preserved for a long time, lipophobic and waterborne nutrient ingredients needed by eyes can be added at the same time, it can be kept that various functional components or nutrient ingredients are in the dissolution state and can be adsorbed easily, and particularly no preservative or traditional surfactant needs to be added in the preparation process of the pad.

The invention relates to a fireproof lockset, in particular to the fireproof airtight protection structure of the fireproof lockset that is used for the fireproof door, the theftproof door and the door which has the dual fireproof and theftproof function. The invention comprises a bolt, a tapered ned, a tumbler and a lock case which is punched with a mounting hole; two fireproof seal boxes are arranged at both sides of the lock case, a graphite material that is for fireproof sealing purpose is filled inside the fireproof seal box, two heat-insulating adjustment pads which are made of asbestos sheet are arranged at both sides of the graphite material, an aluminum silicate needled wool is filled at the bottom of the lock case and an aluminum silicate wool is filled between the outsides of the lock case and the fireproof seal box and the door. When the temperature is higher than 300 DEG C in fire, the graphite material in the fireproof seal box starts to expand, which fills the clearance between the cylinder of the lockset, the tumbler, a mounting lever and other parts and the lock case, the external heat and smoke cannot enter the inside of the lock case, and thus, the fireproof and heat-insulating and smokeproof effect of a fireproof lock is realized, which guarantees that the fireproof lock is not damaged in fire and can be unlocked normally.

The invention discloses a Chinese angelica milkvetch root blood-nourishing oral liquid and a preparation method thereof. The preparation method comprises the following steps: taking Chinese angelica and rhizoma ligustici Chuanxiong, performing crushing, performing ethanol percolation extraction, and collecting a percolation solution; merging percolation medicine residues and other seven medicinalmaterials, adding water, and performing countercurrent extraction to obtain extractive extract; adding ethanol into the extract, allowing the solution to stand, separating the supernatant, and performing reduced-pressure concentration to obtain clear paste; and diluting the clear paste, taking the supernatant, adding the percolation solution, performing uniform mixing, adding sucrose, Tween-80 andsorbic acid, performing uniform stirring, adding purified water, performing uniform stirring to obtain a formula liquid, performing refined filtration, performing potting, and performing sterilization treatment to obtain the Chinese angelica milkvetch root blood-nourishing oral liquid. According to the preparation method, through the percolation process and the countercurrent extraction, ferulicacid in the medicinal materials is extracted completely to the utmost extent, the loss of the ferulic acid is reduced, and the ethanol content of the product can be greatly reduced; and low-temperature concentration and sterilization treatment further reduce the loss of the ferulic acid, clouding formation of the product is avoided, the stable product quality is ensured, and the ferulic acid content reaches 0.97-1.32 mg/15 mL.

The invention discloses high-temperature-resistant conveyor belt cover rubber for a cement plant and a preparation process thereof. The invention belongs to the technical field of conveying belts, andthe conveyor belt cover rubber comprises, by mass, 88-93 parts of ethylene propylene diene monomer, 8-12 parts of chloroprene rubber, 8-10 parts of high-temperature-resistant resin, 6-8 parts of softener, 30-40 parts of carbon black, 4-5 parts of nano zinc oxide, 1-2 parts of stearic acid, 10-20 parts of high-temperature-resistant filler, 5-7 parts of vulcanizing agent, 2-3 parts of accelerant, 3-4 parts of anti-aging agent and 2-3 parts of antioxidant. The preparation process comprises the following steps: gluing the ethylene-propylene-diene monomer and the neoprene, mixing into master batch, controlling the temperature to be 60-75 DEG C, then adding the high-temperature-resistant resin, the zinc oxide, the stearic acid, the accelerant, the anti-aging agent, the thermal oxidant, the carbon black, the softener and the high-temperature-resistant filler step by step, mixing, controlling the mixing temperature to be less than 120 DEG C, and finally controlling temperature to 90 DEG C formolding vulcanization. The prepared cover rubber can be used for a long time at the temperature of 180 DEG C, and has excellent high temperature resistance and reproducibility.

The invention discloses a method and a device for high-efficiency energy-saving desolvation of a fossilized animal/plant wax-containing solution. The method provided by the invention comprises the following steps of continuous four-stage evaporation, continuous steam stripping and continuous steaming, wherein the steps are carried out under negative pressure conditions, and realizes recovery of asolvent in non-condensable gas and comprehensive utilization of energy. The device provided by the invention comprises a four-stage evaporator, a stripping tower, a desolvation tower, an auxiliary feed pump, a heater, an economizer and a condenser, wherein the four-stage evaporator, the stripping tower and the desolvation tower are connected to a negative pressure system. The method and the device have the advantages that under negative pressure conditions, the steps of continuous four-stage evaporation, continuous steam stripping and continuous steaming are adopted and waste heat produced bythe steps is utilized fully so that desolvation efficiency is high; a wax heating temperature is low so that improvement of a wax acid value and a wax saponification value is promoted; and multipath recovery of a solvent and non-condensable gas is realized and thorough solvent recovery is realized so that a production cost is reduced greatly.

The invention relates to a method for producing rose hydrosol. The method is mainly characterized in that a low-temperature vacuum circulation extraction device is adopted, and the original rose flower liquid is obtained from rose flowers under the condition that the temperate ranges from 30 DEG C to 40 DEG C in a distillation and extraction mode; the original rose flower liquid is sterilized through the superhigh pressure technology, and the rose hydrosol is obtained. The rose hydrosol obtained through the method keeps the flavor and functional components of rose flower liquid to the maximum extent, microorganisms in the rose flower liquid can be fully killed out, the national drinking water standard requirement is met, and the microbiological indicator meets the commercial sterilization requirement within the normal shelf life.

The invention relates to the technical field of incineration pots, in particular to a device for preventing high-temperature corrosion of a heating surface of a waste incineration boiler, an incinerator is of a combined body structure with a middle cylindrical section and upper and lower conical sections, and a forced swirling device for swirling high-pressure cold airflow is arranged on one side, away from a flue gas inlet, of the incinerator; under the action of the rotary forcing device, high-pressure cold air flow can be subjected to rotary flow on the inner peripheral side wall of the incineration pot, so that continuous rotary flow high-pressure cold air flow exists on the inner peripheral side wall of the incineration pot, and dynamic continuous heat exchange is carried out on the heated surface of the fire facing side of the incineration pot; in the rotational flow sinking process of high-pressure cold airflow, high-temperature flue gas eccentrically entering the incinerator through the flue gas inlet can be pressed to the center of the incinerator, high-temperature corrosion of the high-temperature flue gas to a heated surface is avoided, the temperature in the incineration pot is balanced and uniform, the state that the cold airflow adheres to the wall and the high-temperature flue gas is gathered is achieved, the production cost is reduced, and the production efficiency is improved. And the incineration efficiency is improved.

The invention provides a fire-resisting cable filled with a metallic oxide. The fire-resisting cable comprises a plurality of cable cores and a center cushion layer, wherein the cable cores are distributed around the center cushion layer in an annular shape, the cable cores are twisted into the cable and then squeezed in an outer sheath in a wrapped mode, each cable core comprises a conductor, a mica layer and anti-flaming cross linked polyethylene insulated material, the gaps between the multiple cable cores is provided with metallic oxide filling layers, and a comprehensive waterproof and fireproof layer stable in structure is composed of the mica layers, the anti-flaming cross linked polyethylene insulated material and the metallic oxide filling layers. After being solidified, the metallic oxide layers and the whole cable cores are integrated, and the metal oxide layer plays a role in isolating flames and reducing heated temperature in the cable and can serve as a protective layer to effectively protect the cable from damage caused by actions of mechanical outer force or water. The fire-resisting cable not only can bear the outer force, but also can continue to supply power normally under the complex ablaze condition, and usage safety under the ablaze environment condition is improved.