145results about How to "Not prone to corruption" patented technology

The invention relates to a formula of marinade and a preparation method of the marinade. An inventor develops the special marinade for preparing spiced-food from pure natural raw materials by an in-depth research according to traditional local cuisine secret recipes; meat prepared from the marinade is unique in flavor, and fragrant but not greasy, does not rot easily, and has certain health efficacies; in addition, the preparation method is simple; large or small scale operation both can be realized; and popularization and application are facilitated.

The invention relates to a processing method of typical-local-flavor fresh-water dried fish, which is characterized by comprising the following steps that: selecting raw material fish, primary washing, salting, secondary washing, primary air drying, flavoring, secondary air drying, vacuum packing, binning and warehousing and refrigerating; the salting procedure is that: a dry salt smearing method is adopted, seasoning consisting of 2 to 3 parts of salt, 0.01 to 0.02 part of white sugar and 0.005 to 0.01 part of monosodium glutamate is used for salting 100 parts of fish bodies, the salting time is 2.5 to 3.5 hours, and the salting temperature is 18 to 25 DEG C; and the air drying procedure is that: the fish bodies are arranged into an air-cooling drying house, the room temperature of the air-cooling drying house is maintained at 18 to 20 DEG C, the air relative humidity is maintained at 40 to 50 percent, and the air drying time is 10 to 13 hours. Compared with the prior art, the processing method of the typical-local-flavor fresh-water dried fish has the following advantages that: 1. the production process is free from being influenced by the season; and 2. the smearing method is used for salting the fish rather than a salty water is used for salting the fish, so the salting time is short.

The invention discloses a method for removing fishy smell and preserving freshwater fish. The method comprises the steps that: 1) preparation of fishy smell eliminating and preserving solution as following: 6-8 portions of ginger, 6-8 portions of garlic and 6-8 portions of onion are mixed, ground, hemogenated, and then 76-82 portions of rice wine is added to obtain a mixture; the mixture is extracted by ultrasonic wave and then filtered to obtain a filtrate, that is, the fishy smell eliminating and preservative solution; 2) freshwater fish which is killed, cleaned and directly soaked into the fishy smell eliminating and preserving solution; 3) the soaked freshwater fish can be stored for 7-9 days. The method of the invention can remove bilgy odour of freshwater fish and ensure that freshwater fish is not likely to rot.

The invention discloses a novel auxiliary material for barbecue fuel and a preparation method thereof. The auxiliary material comprises the following components in part by weight: 35 to 40 parts of cypress branch and leave powder, 10 to 15 parts of nut hull powder, 3 to 5 parts of orange meal, 10 to 15 parts of saw powder and 40 to 45 parts of crop straw powder. The method comprises the following steps of: crushing cypress branches and leaves, nut hulls, the saw powder, straw and orange peel, mixing the crushed materials, and sterilizing to prepare the auxiliary material for the barbecue fuel. The auxiliary material can control the temperature reasonably, so that the temperature of charcoal fire is constant due to the coverage of the auxiliary material powder; and products are fire-cured by generated high-temperature smoke, so that the products have unique flavors. By the auxiliary material, the defect that the original barbecue with the Gaeml flavor only can be prepared from fresh materials in national habitations due to the limit of raw materials is overcome; and various fire-cured barbecues are delicious in taste, the barbecue raw materials are difficult to burn, and the prepared seasoning bag is convenient to carry, transport and store and difficult to rot.

The invention discloses refrigerating equipment with a universal application function and a control method thereof. A refrigeration circulating system is arranged in the refrigerating equipment. The refrigerating equipment comprises a temperature varying chamber. The temperature varying chamber is provided with an independent air door. A temperature sensor for detecting the real-time temperature in the temperature varying chamber is arranged in the temperature varying chamber. A control device is further arranged on the refrigerating equipment, the temperature of the temperature varying chamber is controlled by controlling the rotating speed of a compressor and opening and closing of the air door through the control device, and after food is put in the temperature varying chamber, the temperature varying chamber sequentially suffers from a first cooling stage, a second cooling stage, a third cooling stage and a fourth cooling stage, wherein the average cooling speed of the first cooling stage is higher than that of the second cooling stage, and the average cooling speed of the third cooling stage is higher than that of the second cooling stage. Compared with the prior art, the refrigerating equipment and the control method thereof have the advantages that the function that the food is easy to cut after being frozen is achieved, and the quality of the frozen food can be guaranteed.

The invention relates to a fresh chili sauce. The fresh chili sauce is prepared from the following raw materials in parts by weight: 40-60 parts of fresh chilies, 40-60 parts of fresh green chilies, 10-20 parts of sweet soybean paste, 5-15 parts of carrots, 5-15 parts of fresh crataegus pinnatifida bunge, 5-15 parts of plant oil, 5-15 parts of table salt, 5-15 parts of white sugar, 5-15 parts of garlic, 15-25 parts of table vinegar, 2-8 parts of gourmet powder and 1-4 parts of pepper. The invention further provides a preparation method of the fresh chili sauce. The preparation method comprises the following steps: (1) cutting the fresh chilies and the fresh green chilies into dices with the size of 1cm*1cm and the carrots into dices with the size of 0.2cm*0.2cm, smashing the garlic into dices with the size of 0.5cm*0.5cm for future use, denucleating the fresh crataegus pinnatifida bunge and cutting the denucleated crataegus pinnatifida bunge into dices with the size of 0.5cm*0.5cm for future use; and (2) stewing the raw materials of the step (1) with the sweet soybean paste, the plant oil, the table salt, the white sugar, the table vinegar and the pepper in a pot by gentle fire, stirring one time every minute before the mixture is boiled, putting the gourmet powder after the mixture is boiled for 25-30 minutes, stirring uniformly, taking a product from the pot and filling into a bottle. The fresh chili sauce is good in mouth feel and good in flavor; after eating the fresh chili sauce, people do not easily get the internal heat; the fresh chili sauce can be stored for a long time after being uncovered and is unlikely to go bad.

Provided is a slickwater fracturing fluid suitable for being used at a hypersalinity condition. The slickwater fracturing fluid is prepared from, by mass, 0.15-0.45% of polymer viscosifier, 0.05%-0.15% of chelating agent, 0.05%-0.15% of dispersing agent, 0.02%-0.05% of clay stabilizer, 0.30%-0.50% of structure stabilizer, 0.02%-0.06% of gel breaker and the balance water. The slickwater fracturingfluid has the advantages of being low in viscosity, friction and cost and easy to recycle, easily flowing back and the like; the problems are mainly solved that at the hypersalinity condition, polymers are poor in salt resistance and sand-carrying stability and does not easily disperse; the problem can also be solved that vegetable glue fracturing fluid easily rots; after being filtered, flow-backliquid can be further directly recycled, and requirements of large-scale fracturing construction of compact oil-gas reservoirs can be effectively met.

The invention relates to a composite substrate suitable for artificially breeding ragworms and a construction method thereof and belongs to the technical field of aquiculture. According to the life habit of the ragworms and different proportions and thicknesses, pebble, fine sand, clay and the like with different grain diameters run through a coarse pebble layer, a fine pebble layer, a coarse sand layer, a fine sand layer and a clay mud layer in sequence from bottom to top to perform composite matching; and the thickness range of the composite substrate is between 50 and 100 cm. The composite substrate has high permeability and is suitable for the living of the ragworms and difficult to decay and deteriorate. A surface layer contains mass organic matters which can provide high-quality sufficient bait for the ragworms. Through detection, the composite substrate suitable for artificially breeding the ragworms and the construction method of the embodiment of the invention are used for breeding the ragworms; the survival rate of the breeding is up to 70 to 90 percent per year; and larvas with weight between 0.5 and 1.0 g can be up to about 10 g after one-year breeding. The body color of the ragworms is maroon; the heads of the ragworms have fluorescence; and the constitution is lusty.

The invention relates to the field of fracturing fluid technology and provides fracturing fluid of crosslinking association polymer and a production method thereof. The fracturing fluid of crosslinking association polymer is prepared from, by weight, 0.3 part - 0.6 part of association polymer thickening agent, 0.5 - 2 parts of crosslinking agent, 0.2 - 1 part of cleanup additive, 0.05 - 0.5 part of breaking agent, 0.1 - 1 part of clay stabilizer, 94.9 - 98.85 parts of water. According to the fracturing fluid of crosslinking association polymer, non-metallic crosslinking agent is used to crosslink association polymer molecules under neutral conditions to form clean fracturing fluid of crosslinking association polymer with moderate viscosity, low friction, no residue, imputrescibility, and easy breaking. The fracturing fluid of crosslinking association polymer not only is suitable for the mixture and dispersion of proppant, but also ensures the carrying effect of the proppant.

The invention discloses a preparation process for oxidized cationic sizing starch. The preparation process is characterized in that molecules of oxidized starch generate carbonyls after the tapioca starch is oxidized by an oxidizing agent, and in addition, dissociation-polymerization reaction is initiated; cationic starch is generated by performing etherification reaction on the oxidized starch and a quaternary ammonium salt cationic chemical reagent (3-chlorine-2-hydroxypropyl chlorine) under an alkaline condition; oxidized quaternary ammonium cationic starch is obtained by composite reaction, namely by combining starch oxidization reaction and etherification reaction; a vacuum pollution-free dry process is adopted for a production process; oxidized quaternary ammonium cationic starch, namely the oxidized cationic sizing starch, with different viscosity and substituted ratios can be synthesized by adjusting the ratio of the starch, the oxidizing agent and an etherification agent. The preparation process is free of wastewater emission and environment-friendly, the performance of a product and the quality of a paper product are stable, the sizing requirements of a high-speed paper machine can be met, imported surface sizing starch can completely be replaced, and the paper cost can be lowered.

The invention belongs to the technical field of oil field production increase, and specifically provides a slick water fracturing fluid for low temperature reservoir, wherein the components comprise,by mass, 0.15-0.25% of a thickener, 0.03-0.05% of a clay stabilizer, 0.20-0.30% of a structure stabilizer, 0.05-0.10% of a low temperature activator, 0.02-0.05% of a gel breaking agent, and the balance of water. According to the present invention, the slick water fracturing fluid for low temperature reservoir is developed, can meet the fracturing fluid system with characteristics of low viscosity,low friction, low cost, easy flowback, easy recovery and the like, and can rapid break the gel in the low temperature reservoir to reduce the damage on the stratum so as to well meet the reforming needs of low-permeability oil and gas field low-temperature reservoirs.

The invention provides a non-ferrous metal semisynthesis machining liquid, relating to a metal machining liquid. The non-ferrous metal semisynthesis machining liquid comprises the following components by weight percent: 20-56% of water, 5-20% of triethanolamine, 1-10% of 2-diamido-2-dimethyl pH stabilizing agent, 1-5% of benzotriazole (T706), a water-based antirusting agent (T485), 1-15% of boric acid, 5-10% of dipropylene glycol methyl ether coupling agent, 2-10% of bactericide BK, 5-20% of castor oil fatty acid, 1-20% of tallol fatty acid, 1-40% of No10 transformer oil, 1-30% of nonionic surfactant, 10-20% of anionicsurfactant and 10-20% of potassium sorbate oleate. The non-ferrous metal semisynthesis machining liquid has favorable quality and long shelf life, is green and environment-friendly, and can be widely used in machining of non-ferrous metal process.

The invention discloses a wetting and drying alternation type sewage purification method. Sewage flows into a wetland filler layer of a wetting and drying alternation type sewage purification device until the sewage submerges wetland filler, the wetland filler is submerged in the sewage to be in an anaerobic state, and gaps of the wetland filler are filled with air to be in an oxygen-containing state when the sewage is pumped out of the wetland filler layer, so that the wetland filler and sewage are in a wetting and drying alternation circulation state. A natural siphon or water pump including but not limited to a siphon pipeline pumps out sewage intermittently, so that the wetting and drying alternation function of an upper wetland filler layer is realized. Wetting and drying alternation circulation of the wetland filler in the sewage is realized, and the gaps of the wetland filler are in an oxygen-enriched state due to the fact that oxygen is accommodated in the gaps of the wetland filler and root systems of a wetland plate are contacted with air, so that the treatment effect of sewage is improved. Devices are used simultaneously in a parallel-connection or series-connection manner, and the continuous stable effect of water quality of the treated domestic sewage is remarkable.

The invention discloses a local digestive treatment device for kitchen garbage. The local digestive treatment device comprises a shell. A feeding bin is arranged at the top end in the shell. A treatment bin is arranged on the portion, located below the feeding bin, in the shell. A drying bin is connected to the bottom end, below the treatment bin, of the shell. The feeding bin and the treatment bin are arranged in a communicating manner. The treatment bin and the drying bin are arranged in a communicating manner. A first guide plate is arranged in the feeding bin. The first guide plate is arranged at the angle of 60-75 degrees. A second guide plate is arranged at the internal bottom end of the treatment bin. The second guide plate is arranged at the angle of 45-60 degrees. According to thelocal digestive treatment device for the kitchen garbage, the garbage is fed from the feeding bin, then the garbage is smashed through the treatment bin, finally the garbage is dried, thus the stacked garbage does not corrupt easily, pollution to the surrounding environment is avoided, the garbage can be treated locally, and people can use the local digestive treatment device conveniently.

The present invention provides a highly efficient mechanized production method of dried mangoes. A step 1 can enable whole mangoes to be heated to be swelled and mango surface skins to be tight; a step 2 enables the surface skins of the mangoes to be split into a plurality of fine pieces and thereby facilitates the drying and falling of the surface skins of the mangoes; a step 3 enables the surface skins of the mangoes to be gradually split gradually in a piece form and drop under blowing of flowing steam, removes the thin outer skins of the mangoes, does not remove and damage mango fleshes, does not enable the mango fleshes to be spoiled in a waiting period before pickling, retains the mango fleshes as much as possible, reduces waste, does not need manual peeling, greatly improves efficiency and reduces costs; and in a step 4, sodium pyrosulfite penetrates into the mango fleshes to be decomposed into sulfurous acid with a highly strong reducing power to destroy an oxidation system ofenzymes and prevent oxidative discoloration; carotene and vitamin C are not destroyed by oxidation; at the same time, the sulfurous acid is also a good preservative and quite strong in elimination ofmold spores and acetic acid bacteria, and helps storage in the future.

The invention discloses water displacement type steel plate lubrication and rust prevention oil. The water displacement type steel plate lubrication and rust prevention oil is obtained by adding an antirust agent, a lubricant, a pour point reducer and an antioxidant to mineral oil, and used for sealing storage of cold-rolled steel coils and rust prevention of intermediate processes. The greatest advantage of the water displacement type steel plate lubrication and rust prevention oil is high water displacement property; by the adoption of the water displacement type steel plate lubrication and rust prevention oil, a small amount of moisture left on a leveled cold-rolled sheet can be separated from the sheet by means of an antirust additive with high adsorbability and small surface tension, so that a rust prevention effect is well realized; meanwhile, degreasing can also be achieved, degreasing rate reaches 80%, and follow-up processing can not be affected; rust prevention time is long, no oil patch residue is left, low temperature resistance is realized, environment friendliness is realized, no odor is generated, cost is reasonable, price is moderate, and extensive use can be conducted; the frequency of rust prevention maintenance can be reduced, maintenance cost can be reduced, environment friendliness and safety are realized, and three-waste emission is avoided in production and use.

The invention relates to the technical field of stretching lubricating oil and preparation thereof, in particular to antibacterial easy-to-clean water-soluble drawing oil and a preparation method thereof. The water-soluble drawing oil is prepared from the following components in parts by weight: 25-50 parts of synthetic oil, 10-15 parts of base oil, 5-10 parts of an emulsifier, 8-10 parts of a reinforcing agent, 7-10 parts of a surfactant, 1.5-3.0 parts of a bacteriostatic agent, 16-20 parts of an extreme pressure anti-wear agent, 6-10 parts of a metal cleaning agent and 4-5 parts of a rapid defoaming agent. The water-soluble drawing oil is prepared by mixing and stirring the components and heating. The problems that in the prior art, water-soluble drawing oil is prone to bacteria generation, large in foam and poor in cleaning effect are solved, and the provided water-soluble drawing oil has the advantages of being good in compression resistance and abrasion resistance, good in antibacterial effect, capable of achieving rapid defoaming and easy to clean.