71results about How to "No fumes" patented technology

The invention discloses mineral-oil-based high-temperature chain oil and a preparation method thereof, belonging to the field of chain oil production. The high-temperature chain oil is prepared from the following raw materials in proportions by weight: high-pressure hydrogenated mineral oil of kettle bottom vacuum residue, a high-temperature antioxidant, a detergent, a dispersant, an extreme-pressure anti-wear agent, a rust inhibitor and an antifoaming agent. Compared with the prior art, the mineral-oil-based high-temperature chain oil disclosed by the invention has the characteristics of lowevaporation loss, almost no smoke, no carbon deposition, excellent lubricating properties and wear resistance and the like, and can be widely applied to high-temperature chain lubrication occasions below 300 DEG C.

The invention relates to a heat treatment process of preparing bearing rollers by using G20CrNi2MoA steel instead of G20Cr2Ni4A steel, belonging to the technical field of bearing production. The method comprises the following steps: using 10-110mm of G20CrNi2MoA steel to prepare carburizing steel rollers, separately adopting quenching mediums--quenching oil, polyving alcohol water solution and alkaline solution to cool the steel rollers according to different diameter of steel rollers and performing high temperature tempering at 600 DEG C for 5h after carburization. The big size carburizing bearing rollers prepared by replacing G20Cr2Ni4A steel and G15CrNi4MoA steel with G20CrNi2MoA steel can not only meet the demands of the operational performance, but also increase the technological properties, shorten the processing cycle, lower the processing cost, save a large number of noble alloying elements--Cr and Ni, reduce the material cost and have higher economic benefit and popularizationand application value.

The invention discloses a smokeless cast iron wok and a manufacturing method thereof, and belongs to the field of kitchenware. The smokeless cast iron wok comprises a wok body, wherein the work body comprises an outer wok body, an inner wok body and a stainless steel coating; the outer wok body is cast from copper; the bottom of the outer surface of the outer wok body adopts a plane structure; the inner surface of the outer wok body and the outer surface of the inner wok body are combined in a fusion manner; the inner wok body is cast from cast iron; the bottoms of both the outer surface and the inner surface of the inner wok body adopt a circular-arc structure; the stainless steel coating is sprayed onto the inner surface of the inner wok body; and the stainless steel coating contains silicon, manganese, chromium, nickel, molybdenum, nitrogen, copper, cobalt, boron, carbon, niobium, calcium, phosphorus, sulfur and the balance of iron. The invention further provides the manufacturing method of the smokeless cast iron wok. The smokeless cast iron wok disclosed by the invention can be heated uniformly, can be prevented from generating smoke, is large in heated area and low in breakage possibility, and can be protected from rust erosion.

The invention discloses biomass environment-friendly high-calorific-value energy fuel and a preparation method thereof. The biomass environment-friendly high-calorific-value energy fuel is prepared from the following raw materials in parts by weight: 50-70 parts of corn strawstalks, 35-40 parts of straw, 20-25 parts of soybean strawstalks, 30-70 parts of peanut husk powder, 20-25 parts of rice bran, 20-30 parts of sawdust, 35-55 parts of wood chippings, 25-45 parts of pennisetum sinese, 25-40 parts of arundo donax, 2-5 parts of diatomite, 8-20 parts of sludge, 2-5 parts of barium chromate, 1-4 parts of nano titanium dioxide, 2-6 parts of dravite powder, 10-30 parts of water, 5-10 parts of a potassium removal agent, 5-10 parts of a desulfurizing agent, 2-5 parts of a swelling agent, 20-30of a binding agent and 20-30 parts of a combustion improver. The biomass environment-friendly high-calorific-value energy fuel has the beneficial effects that the low-cost, environment-friendly and high-quality biomass-based fuel is high in combustion rate and convenient to produce in batches.

The invention relates to a charbroiling stove, in particular to a smokeless environment-friendly charbroiling stove. The smokeless environment-friendly charbroiling stove includes a stove body installed on a supporting frame body, the stove body is internally provided with an upper chain transmission mechanism and a lower chain transmission mechanism which rotate synchronously, the upper chain transmission mechanism and the lower chain transmission mechanism penetrate through the whole stove body in the length direction, a plurality of charcoal boxes of which the tops are opened and the side walls are provided with net-shaped heat dissipation holes are arranged between the upper chain transmission mechanism and the lower chain transmission mechanism, a plurality of barbecue sticks are arranged in the length directions of the outer sides of the charcoal boxes, the upper ends of the barbecue sticks are inserted in the upper chain transmission mechanism, the lower ends of the barbecue sticks are inserted in the lower chain transmission mechanism, and the stove body is further provided with a driving device used for driving the upper chain transmission mechanism and the lower chain transmission mechanism to move. By means of the smokeless environment-friendly charbroiling stove, smokeless food baking is achieved, environmental protection and energy conservation are achieved, the baking efficiency is high, and the roasted food is delicious and does not contain carcinogenic substances.

The invention discloses a novel efficient working solution for a cutting machine. The efficient working solution comprises the following components in percentage by weight: 15%-30% of base oil, 25%-35% of deionized water, 8%-10% of higher aliphatic alcohol, 8%-12% of polyether, 3%-7% of a surfactant, 2%-6% of a blasting agent, 1%-3% of a preservative, 2%-5% of a rust inhibitor, 3%-5% of a solubilizer, 1.5-2% of an anti-mildew bactericide and 3%-5% of an extreme pressure additive. The novel efficient working solution has the advantages that 1) the processability is good, and a work-piece of which the maximal thickness is 1200nm can be processed; 2) the surface smoothness is good, and the efficiency is improved by 20% in comparison with a water-based working solution when hard metal materials such as chromium are processed; 3) the novel efficient working solution accords with the environmental protection requirements, does not contain toxic and harmful substances, and does not generate lampblack in the processing process; and 4) the evaporation speed is low; the phenomena of corrosion and rust deposition are not generated on a work bench after long-time use.

The invention relates to a preparation method for a water-based steel strip-rolling solution containing nano ZnO, which belongs to the technical field of lubricant. The preparation method includes the following steps: glycerin, vulcanized castor oil, triethanolamine and oleic acid are sequentially added and heated and stirred in a reaction kettle at the rotation speed of 90 to 110 rotations per minute, and when the temperature reaches 80 DEG C, the temperature is kept and stirring is continuously carried out for 60 minutes; afterwards, the temperature is decreased to 70 DEG C, polyethylene glycol (PEG-4000), fatty acid imidazoline borate and fatty alcohol-polyoxyethylene (15) ether are sequentially added, and the temperature of 70 DEG C is kept and stirring is carried out for 30 minutes; and stirring is continued, the temperature is decreased to 60 DEG C, the nano ZnO is added, the temperature of 60 DEG C is kept constant and stirring is carried out for 60 minutes, heating is then stopped, water is added during stirring, and after being diluted to light milk white, the nano water-based steel strip cold rolling solution is prepared. The rolling solution is easy to use and convenient to operate, and is non-toxic and cannot produce pungent smell and oily fume in the process of rolling, the surface finish of a rolled steel strip is high, the annealing detergence is excellent, and the rolled steel strip does not have oily dirt.

The invention relates to the field of a stir-frying pot, in particular to a temperature display pot, which solves the problem that the temperature of the stir-frying pot is difficult to master in the prior art. A 150-DEG C color change temperature indicating sheet and an 180-DEG C color change temperature indicating sheet are arranged on a pot handle of the temperature display pot, and the 150-DEG C color change temperature indicating sheet is near the stir-frying pot. The stir-frying temperature can be controlled, and delicious dishes can be stir-fried according to requirements. In addition, oil smoke can be completely avoided during the cooking at the temperature, and the vitamin loss is also little.

The present invention discloses a synthetic aqueous quenching liquid and a use method thereof. Raw materials of the lubricating oil comprise, by weight, composite PAG, a cooling accelerant, and an antioxidant. The synthetic aqueous quenching liquid has the following advantages that: high difficulty heat treatment requirements of aqueous quenching are met; hardness HRC is in a range of 28-63, and can be randomly adjusted; metallography can be 3-5 grade; non-renewable energy source utilization is reduced; compared with the traditional quenching oil, the oil is saved by 80-90% with the synthetic aqueous quenching liquid of the present invention; magnetic inspection results show that no quenching crack is generated, hardness is moderate, and the metallography structure is qualified and meets enterprise production needs and harsh machining requirements; a quench-hardened layer of the quenching liquid is deep, quenching hardness is uniform, and no soft spot is generated, such that tendencies of quenching deformation and cracking are substantially reduced; no corrosion is generated to ferrous metals and nonferrous metals; the resulting quenched workpiece has characteristics of brightness, short-term antirust, aging resistance, deterioration resistance and long service life; and the synthetic aqueous quenching liquid further has characteristics of no toxicity, no oil fume, no burning, no fire disaster risk, safe use, improved working environment, and no environmental pollution.

The invention relates to the technical field of cutting fluid, in particular to environment-friendly waterborne cutting fluid. The environment-friendly waterborne cutting fluid is prepared from the following components: 50-68 parts of deionized water, 1-3 parts of a sulfur-containing agent, 5-10 parts of ethanol, 4-8 parts of polyethylene glycol, 8-12 parts of polyacrylamide, 10-15 parts of hnositol hexaphosphate, 12-15 parts of self-emulsifying ester, 8-15 parts of sulfurized fatty acid ester, 0.5-1 part of benzotriazole, 5-10 parts of a dispersing agent, 3-5 parts of a detergent and 1-3 parts of a corrosion inhibitor. Through scientific proportioning of polyethylene glycol with hnositol hexaphosphate, the detergent, a penetrant, the dispersing agent, the corrosion inhibitor and the like, high-lustre and non-forming waterborne cutting fluid is obtained. With adoption of cooperative synergy among the components, the cutting fluid can be suitable for grinding processing of magnesium and aluminum by 60000-turn high gloss machine. The cutting fluid has the advantages of no adhesion to knives, small odor, no lampblack, environmental friendliness, no corrosion and the like.

The invention provides an environment-friendly quenching liquid combination. The quenching liquid combination is characterized by being composed of, by weight, 100 parts of isomer alcohol, 50-150 parts of ethylene oxide and 50-150 parts of epoxypropane. According to the environment-friendly quenching liquid combination prepared by the method, 5-20% of water solutions can be used for replacing oil for induction quenching of low-carbon and medium-carbon steel and integral quenching of large parts; different cooling speeds can be obtained by adjusting the concentration, and the application range is wide; the quenching hardness is uniform, the hardening layer is deep, no soft point exists, and the tendency of quenching deformation and cracking is effectively reduced; the workpiece is clean and bright after being quenched, has a certain rust-proof function, and can be free of cleaning and tempering; the rust-proof effect on ferrous metal and nonferrous metal is good; the carrying quantity is small, the use cost is low, and the comprehensive economical efficiency is good; and oil smoke and combustion are avoided, the fire hazard is avoided, and the labor environment is obviously improved.

The invention discloses a full-automatic multi-bin commercial cooking machine. The cooking machine comprises a shell, a plurality of electromagnetic stir-frying pans arranged side by side are arrangedin the shell, a conveying belt is arranged above the electromagnetic stir-frying pans, a side dish color box can be erected on the conveying belt, the conveying belt is driven by a motor to convey the side dish box to the position over the electromagnetic stir-frying pans, and a bin door at the bottom of the side dish box can be controlled to be opened. A bin opening guide rod, a dish box baffle,a bin opening button, a bin opening hook, an infrared sensor and a bin door capable of being used for opening the bottom of the dish distribution box are arranged below the conveying belt. The invention provides a full-automatic multi-bin commercial cooking machine, wherein a plurality of frying pans are arranged in the shell. One-key operation of cooking can be achieved, no cooking fume, no famous fire and no kitchen waste exist, and full-automatic cleaning is achieved.

The invention relates to a double-seal cup body press type beverage or liquid food self-heating container and belongs to the technical field of self-heating containers. The bottom of a main tank body of the self-heating container is provided with a cup body and a self-heating packet cup body. The self-heating packet cup body is placed at the very bottom, and an opening of the self-heating packet cup body faces upwards. The cup body is placed on the self-heating packet cup body, and an opening of the cup body faces downwards. A first sealing film and a second sealing film are arranged at the openings of the cup body and the self-heating packet cup body in a sealing mode correspondingly. A poke is arranged in the cup body. The front end of the poke faces the first sealing film at the opening. The double-seal cup body press type beverage or liquid food self-heating container is convenient to open, simple in manufacturing process and convenient to use.

The invention discloses a high-energy alcohol-based fuel oil, which is formed by the following steps: adding a synthesizing fuel additive in methanol with purity of 90-95%, and then stirring and standing, wherein the main raw material methanol in the fuel oil is mixed with other ingredients at a time. The high-energy alcohol-based fuel oil has the beneficial effects of low cost, good combustion effect and wide application.

The invention provides a production method of refined soybean oil, and belongs to the technical field of edible oil processing. The production method comprises the steps of coarse filtering, heating, acid refining to remove colloid, alkali refining to remove acid, primary centrifugal separating, secondary centrifugal separating, drying, discoloring, filtering, discolored oil refining, deodorizing, and deodorized oil refining. The erucic acid and phosphatide contents of the refined soybean oil prepared by the provided production method are both qualified, moreover, the refined soybean oil does not generate oil smoke at a high temperature, and thus the refined soybean oil can be used to high-temperature cooking modes such as frying, stir frying, and the like.

The invention discloses flavor mountain delicacy meat rice and a preparation method thereof; the flavor mountain delicacy meat rice is prepared from the following component raw materials in parts by weight: 500-1500 parts of rice, 20-30 parts of mushroom, 40-60 parts of meat, 1-3 parts of Chinese prickly ash, 2-4 parts of star anise, 1-3 parts of cassia bark, 0.5-1.5 parts of bay leaves, 4-6 parts of ginger, 40-60 parts of dried bean curd, 2-4 parts of salt, and 4-6 parts of soy sauce. The preparation method comprises the steps: cutting the meat into cubes, boiling for 3-5 minutes, and pouring the meat water away; adding boiling water, continuing to boil for 5-12 minutes, and adding the broth into the raw materials of rice, mushroom, Chinese prickly ash, star anise, cassia bark, bay leaves, ginger, dried bean curd, salt and soy sauce; continuing to boil for 5-12 minutes, boiling to be 60% cooked, mixing the rice material evenly, and adding boiling water to be 1-3 cm greater than the height of a rice layer; and cooking to boil with a pot, then stirring for one time and covering a pot or steaming, and carrying out sealed heating for 15-25 minutes. The food prepared by the preparation method has the advantages of rich nutrition and strong and unique flavor.

The invention discloses a method for processing Polyodonspathala and belongs to the technical field of food processing. The Polyodonspathala food is prepared from Polyodonspathala, pleurotus eryngii, fresh mushrooms, red pimento, yellow pimento, green pimento, black fungus, ginger bud, garlic, chilli sauce, oyster sauce, table salt, sugar, taurine, fish soup powder, chicken extract, soup-stock, water starch, Guilin Sanhua liquor, EM original dew and tinfoil. The microbial EM original dew can remove a fishlike smell and odor of Polyodonspathala, eliminate harmful micro-organisms, resists decay and retains freshness. The use of acupuncture, salting and mechanical dehydration, excess water of the Polyodonspathala can be removed at the highest degree. The method does not damage skin, makes fish firm and delicious and improves quality. Compared with the traditional high oil consumption processing methods such as frying and baking, the method using tinfoil and an oven does not produce oil fume, reduces pollution, utilizes less oil, is free of carbon fire so that carcinogenic substances are avoided, does not damage Polyodonspathala nutrients, improves food quality, is good for health and realizes a unique and vivid food shape.

The invention relates to a low-bath ratio sample color test instrument, which comprises a control device and a machine body, wherein the control device is arranged on the machine body and fixedly connected with the machine body; a dye vat, a dye vat outer cage, a fixed mechanism, a transmission mechanism and a heating mechanism are arranged in the machine body; the dye vat is laterally inserted into the groove of the dye vat outer cage and fixedly connected with the dye vat outer cage; the fixed mechanism comprises a fixed frame; the transmission mechanism is fixedly connected with the machine body through the fixed frame; one end of the rotating shaft is fixedly connected with the dye vat outer cage and the other end is connected with the transmission mechanism; when the transmission mechanism drives the rotating shaft to rotate, the rotating shaft drives the dye vat to rotate; the heating mechanism comprises a heater and heat-conducting oil; the heater is electrically connected with the control device; and the heater and the heat-conducting oil are arranged in the dye vat outer cage. The low-bath ratio sample color test instrument is compact in structure and good in heating effect; the quality of a product is ensured; the cost is reduced; and the production efficiency is improved.