79results about How to "Strong utilization" patented technology

The present invention provides a novel use of a powdered high saturation flux density soft magnetic material as a NMR probe core material. The probe structural geometry facilitates the use of powdered material, which has a relatively low magnetic permeability.

The invention relates to a one-step copper smelting technology and a device thereof. The interior of a furnace body is divided into three zones, namely a smelting zone, a blowing zone and a refining zone, by a retaining wall; and two rows of spray guns which are arranged in a staggered manner and have an included angle with a vertical line are arranged at the bottoms of the zones; return dust is mixed and then added into mixed copper concentrate and a solvent through a charging opening of the smelting zone, oxygen-enriched air is sprayed through the spray guns to carry out self-heating smelting, to generate copper matte; the spray guns in the blowing zone spray oxygen-enriched air so as to blow copper matte into crude copper and slag; the spray guns in the refining zone supply oxygen-enriched air for oxidization, and supply natural gas as a reductant for reduction, and the generated anode copper with high purity is interruptedly discharged form a copper discharging opening, so that the low-altitude pollution problem caused by SO2 can be solved, the operation environment can be greatly improved, the utilization rate of sulfur and heat can be obviously increased, and further the economic benefits can be increased further; in addition, the invention provides a one-step copper smelting technology which is more advanced, shorter in flow, lower in investment, lower in comprehensive energy consumption, higher in recovery rate, and better in comprehensive utilization in comparison with the existing continuous copper smelting technology.

The present invention provides a magnesium alloy rare earth compound flux and its production method. Its composition includes (wt%) 40-55% of magnesium chloride, 15-25% of potassium chloride, 12-25% of sodium chloride, 1-6% of calcium chloride, 5-15% of calcium fluoride, 1-8% of barium chloride and 3-10% of rare earth activator. Said ivnention flux has high activity, proper melting point, density, viscosity and surface tension, and can greatly raise mechanical property of magnesium alloy and corrosion resistance.

The invention discloses a novel efficient biochar-based water-retaining dedicated crop fertilizer, prepared from, by weight, 100-300 parts of urea, 350-500 parts of monoammonium phosphate, 100-300 parts of potassium chloride, 0-15 parts of calcium magnesium phosphate fertilizer, 40-100 parts of biochar, 0-30 parts of EDTA (ethylene diamine tetraacetic acid) chelated trace elements, 0-15 parts of polyglutamic acid, and 0-100 parts of additives. The preparation process of the fertilizer is simple, the fertilizer contains biochar, polyglutamic acid and various trace nutrients and can improve soil environmental conditions, land utilization and land maintenance are combined, crop yield is increased, and the fertilizer has high efficiency and zero pollution.

The invention discloses a coal mixture with a desulfurization effect and a preparation method and application of the coal mixture, relating to the technical field of coal cleaning. The coal mixture with the desulfurization effect is characterized by being prepared by mixing massive lime raw materials, coal particles and water according to a certain ratio, grinding massive lime into ultrafine calcium hydroxide particles which are attached to the surfaces and inner pores of the coal particles and reducing the water content, and the coal mixture can be directly used as a coal processing and utilization raw material. By the method, the self-desulfurization of coal and the utilization rate of a desulfurizing agent can be obviously improved; furthermore, the process of adding the desulfurizing agent into a coal utilization device is simplified, and the investment and the use cost of desulfurizing equipment are lowered.

A six-wheel drive type low-speed all-weather driverless patrol car system comprises a patrol car body and a control system. The patrol car body comprises two pairs of front and rear driving wheels, and each pair of the driving wheels is driven by six direct-current motors in connection with planetary reducers. Each of first front and rear environmental detection and protection systems in the control system mainly comprises a first single-line radar, a second single-line radar and a CCD camera; each of second front and rear environmental detection and protection systems mainly comprises two microwave radars. Each of front and rear blind area detection and obstacle avoidance systems comprises three ultrasonic sensors. The single-line radars, the microwave radars, a wireless communication module, the CCD cameras and an auxiliary controller are all connected with a master controller. The ultrasonic sensors and a motor driver are connected with the auxiliary controller, and the motor driveris connected with the six direct-current motors. The six-wheel drive type low-speed all-weather driverless patrol car system is high in stability, reliability, cost performance, operation processingspeed and flexibility and effective in coping with severe weather.

The invention discloses an automobile component washing device, and relates to the technical field of automobile component washing. The automobile component washing device comprises a washing tank anda liquid bottle. A motor tank is fixedly connected with a side of the washing tank by fixing blocks, a motor is fixedly connected with the bottom of an inner cavity of the motor tank, a rotary rod isfixedly connected with an output shaft of the motor, an end of the rotary rod sequentially penetrates the motor tank and the washing tank and extends to an inner cavity of the washing tank, and a connecting plate is fixedly connected with the end, which extends to the inner cavity of the washing tank, of the rotary rod. The automobile component washing device has the advantages that large components can be fixedly clamped by clamp plates and can be rotationally washed in fixing procedures, accordingly, fixing and washing effects of the automobile component washing device can be greatly improved, users can conveniently detach the automobile component washing device, damage force of the automobile component washing device on the large components can be lowered to a great extent, the servicelives of components can be prolonged, and the labor intensity of staffs can be relieved to a great extent.

The invention discloses a blueberry distilled liquor. The blueberry distilled liquor comprises the following raw materials in parts by weight: 30-40 parts of blueberries, 1-5 parts of wheat koji, 2-8 parts of milled broomcorn millet rice, 2-3 parts of chaff, 0.1-0.2 part of amylase, 0.05-0.09 part of diastatic enzyme, 0.004-0.005 part of pectinase, 0.002-0.003 part of cellulase, 1-2 parts of a yeast starter, 0.2-0.4 part of a compound fermentation additive Fermaid K, 1-4 parts of fructose, 1-2 parts of citric acid and 50-80 parts of water. The invention also discloses a preparation method of the blueberry distilled liquor. The blueberry distilled liquor has the advantages of high nutrition, good taste and long guarantee period, and the preparation method has the advantages of high mechanization degree, high raw material utilization ratio, short production period, stable product quality and convenient industrial production.

The invention discloses a hot-press forming coal gangue and building rubbish plate, which belongs to the technical field of building material preparation. The hot-press forming coal gangue and building rubbish plate consists of a surface material layer and a middle material layer, wherein the surface material layer is prepared from the following substances: 100 parts of coal gangue, 5 to 20 parts of alkali excitants, 30 to 50 parts of water, 100 to 300 parts of building rubbish and 0.1 to 1.2 parts of alkali-resistant fiber; the middle material layer is prepared from the following substances: 100 parts of coal gangue, 5 to 20 parts of alkali excitants, 20 to 40 parts of water, 400 to 1000 parts of building rubbish and 0.5 to 2.0 parts of alkali-resistant fiber. The coal gangue and the building rubbish are used as raw materials for plate preparation; the characteristics of low cost and wide sources are realized; in addition, the usage amount of the coal gangue is great; the utilization rate is high; waste materials are changed into valuable materials; the prepared plate has the advantages of light weight, high impact resistance, high toughness, low shrinking percentage, good fatigue resistance performance, high anti-carbonization capability and good durability.

According to the application, by means of the design of the radiation waste boiler and the convection waste boiler, compared with a technology only with a radiation waste boiler or a convection wasteboiler, the equipment can generate more steam, the energy efficiency and the coal utilization rate can be remarkably improved. A chilling chamber is coupled to the lower part of the convection waste heat boiler, so that water-gas ratio can be adjusted according to the requirements of subsequent devices while the raw gas is cooled and dedusted. The technological process is more optimized, and the investment of subsequent equipment such as a venturi and a carbon washing tower is reduced; meanwhile, a plurality of burner devices are uniformly distributed in the bottom area of the combustion chamber along the periphery of the combustion chamber barrel, so that compared with a single-burner device gasification technology, the entrained-flow bed gasification equipment has the advantages that themulti-burner device can enable pulverized coal and oxygen to form a stronger turbulence effect in the gasification furnace, the gasification furnace is easy to amplify, the carbon conversion rate cannot be reduced, and the entrained-flow bed gasification equipment is high in applicability, high in coal utilization rate and energy efficiency and more optimized in technological process.

The invention provides an automatic flower and plant irrigation system which is characterized by comprising a monitoring device, a sprinkling irrigation device and a control device, wherein the monitoring device comprises a soil humidometer and an electronic illuminometer, the soil humidometer comprises an indicator light, a probe and a wireless emitting device, and the electronic illuminometer comprises the indicator light, a sensitizing element and the wireless emitting device; the sprinkling irrigation device comprises a support, a water sprinkle tube, sprinkle nozzles and sprinkle nozzle controllers, the support comprises expansion links and a base, the expansion links are vertically arranged on the base, a water sprinkle tube frame is arranged at the tops of the plurality of expansion links, one end of the water sprinkle tube is provided with a valve, and is connected with a flexible tube, the other end of the flexible tube is provided with a water supply tube connection device, a plurality of mounting nozzles are arranged below the water sprinkle tube, the sprinkle nozzles are arranged on the mounting nozzles, the sprinkle nozzle controllers are installed on all the sprinkle nozzles in a one-to-one correspondence manner; and the control device comprises a programmable logic controller (PLC) and a wireless receiving and transmitting device. The automatic flower and plant irrigation system can automatically irrigate plants reasonably according to the practical conditions of soil and light, so water is greatly saved, and simultaneously, the irrigation time of people is saved.

A communication adapter for wall-mounting panel to provide better fastness, easy structure, lower production costs and powerful utility includes a casing comprised of an upper lid and a lower lid, a circuit board in the casing, plug and socket connecting to the circuit board, and locking hole on the lower lid to secure the upper lid to the lower lid with a locking pin; a locking tongue being disposed to the lower lid and a hole on the upper lid to allow pulling the locking tongue.

The invention relates to a breeding method of a new breed of Huanghuai mutton sheep. The method includes taking Dorper sheep as male parents and taking small tailed han sheep or small tailed han sheephybrid sheep as female parents to perform hybridization; and breeding the new breed of mutton sheep which are high in reproduction rate, fast in early growth rate, high-quality in meat and suitable for breeding at Huanghuai areas through hybrid innovation, crossing fixation and group expanding propagation. The weights of the adult rams of the new breed Huanghuai mutton sheep can reach 98.1 kg, and the weight of the ewes can reach 71.7 kg; the fattening weights of 6-month-old rams and ewes are respectively 58.50 kg and 52.45 kg; the dressing percentage of the 6-month-old fattening rams and ewes are respectively 56.02% and 53.19%; and the annual lambing rate of the ewes is 252.82%, and the number of weaned lambs provided by the ewes per year is 2.38. Through the on-site examining and approving of National Livestock and Poultry Breed Committee in 2019, powerful support can be provided for the enhancement of self-sufficiency rate of core provenance of Chinese mutton sheep, the developmentquality benefit and competitiveness of mutton sheep breeding industries and the development of modern mutton sheep industries; and therefore, the method has good economic and social benefits.

The invention discloses a composite diamond heat-dissipating coating material and a preparing method thereof. The heat-dissipating coating material is prepared from a component A and a component B, wherein the component A is a diamond composite material with the heat emission rate larger than 0.93, and the component B is water-based ionic modified resin. The obtained heat-dissipating coating has the advantages of being even, good in compactness and high in decay resistance and heat-dissipating capacity and preventing static, the adopted preparing method has the advantages of being easy to operate, low in cost, high in material use ratio and base body combination degree, good in film forming quality and the like, and the composite diamond heat-dissipating coating material can be widely applied to heat dissipation of the fields such as microelectronic devices and lighting lamps.

The invention discloses a hot-pressing forming fly ash and building garbage sheet material belonging to the technical field of preparation of building materials. The hot-pressing forming fly ash and building garbage sheet material consists of a surface material layer and a middle material layer, wherein the surface material layer is made from the following substances of 100 parts of fly ash, 5-20 parts of an alkali activator, 30-50 parts of water, 100-300 parts of building garbage and 0.1-1.2 parts of alkali-resistant mineral wool; and the middle material layer is made from the following substances of 100 parts of fly ash, 5-20 parts of an alkali activator, 20-40 parts of water, 400-1000 parts of building garbage and 0.5-2.0 parts of alkali-resistant mineral wool. According to the hot-pressing forming fly ash and building garbage sheet material disclosed by the invention, the fly ash and the building garbage are used as raw materials for preparing the sheet material, and have the characteristics of being low in price and broad in sources; besides, the usage quantity of the fly ash is large, the utilization rate of the fly ash is high, and waste is turned into wealth; and therefore, the prepared sheet material has the advantages of being light in weight, high in shock resistance, high in tenacity, low in contraction rate, good in fatigue resistance, high in carbonization resistant capacity and good in durability.

The invention discloses a plate prepared from slag and construction waste through hot press molding, and belongs to the technical field of construction material preparing. The plate is composed of a surface material layer and a middle material layer, wherein the surface material layer is prepared from 100 parts of slag, 5-20 parts of an alkali-activator, 30-50 parts of water, 100-300 parts of construction waste and 0.1-1.2 parts of alkali-resistant fibers, and the middle material layer is prepared from 100 parts of slag, 5-20 parts of an alkali-activator, 20-40 parts of water, 400-1,000 parts of construction waste and 0.5-2.0 parts of alkali-resistant fibers. According to the plate, the slag and the construction waste are adopted as the raw materials for preparing the plate, the advantages of being low in cost and wide in source are achieved, a large amount of the slag is used, the utilization rate of the slag is high, the waste materials are changed into things of value, and the prepared plate has the advantages of being small in mass, high in impact resistance and toughness, low in shrinkage rate, good in fatigue resistance, high in anti-carbonization capacity and good in durability.

The invention discloses a Chinese herbal medicine-containing feed used for beef cattle and having good palatability. Raw materials of the feed comprise northeast Leymus Chinensis, millet flour, corn flour, red bean powder, wheat bran, lotus root starch, white radish powder, fish meal, shell powder, modified soybean protein isolate, composite Chinese herbal medicines, composite vitamins, sodium hydroxymethyl cellulose, galactooligosaccharides, sucrose, frankincense essence, chicken's gizzard membrane, oregano oil, inositol, calcium dihydrogen phosphate, sodium bicarbonate, vegetable oil and edible salt. The Chinese herbal medicine-containing feed used for beef cattle and having good palatability has the advantages of reasonable formula, high utilization rate, good palatability, long storage period, stable performances, effective prevention of diseases, improvement of the physique of the beef cattle, promotion of the growth of the beef cattle, improvement of the beef quality, and increase of the economic and social benefits of beef cattle breeding.

The invention discloses an organic energy carbon fertilizer, which comprises: 48% of small molecule active carbon, 55% of organic matter, and rare earth element, wherein the organic energy carbon fertilizer is suitable for various vegetables, melons and fruits, fruit trees, flowers, teas, medicinal materials and other economic crops. With the organic energy carbon fertilizer of the present invention, the nutrients in soil can be locked, the stress resistance of crops can be enhanced, the occurrence of yellow leaf disease or chlorosis can be prevented, the diseases of crops can be reduced, andthe nutrients of soil can be released through microbial transformation, nitrogen fixing, phosphorus releasing and potassium releasing; the utilization rates of chemical fertilizers, biological fertilizers and organic fertilizers can be increased so as to achieve the strong microbial activity of soil; the permeability of soil can be enhanced, the activity of crop roots can be improved, the root length, the root depth and the number of capillary roots of crops can be increased to 3-5 times, and the photosynthesis can be promoted; and the heavy metals and the pesticide residues of soil can be adsorbed and passivated, the minerals of soil can be enriched, the organic matters of soil can be increased, and the quality and the yield of crops can be increased.