49results about How to "Continue to provide" patented technology

The invention belongs to the field of agricultural light-light conversion functional materials, and discloses a light conversion agricultural film using nitride red phosphor as a light conversion agent, and a making method and an application thereof. The light conversion agricultural film mainly comprises a light conversion agent master batch, and the light conversion agent master batch comprises, by mass, 10-50% of the nitride red light conversion agent, 1-10% of an assistant, and the balance of a master batch matrix. The nitride light conversion agent well matches with spectra required by plant photosynthesis, has excellent red long afterglow luminescence performance through trivalent rare earth ion co-doping and cation replacement, and can provide red orange light required by plant photosynthesis for a long time under night or sunless conditions to prolong the plant photosynthesis. The nitride light conversion agent is processed to form the master batch, and the master batch is used to make the agricultural film, so the light conversion agent is pre-dispersed, thereby the dispersion of the nitride light conversion agent in the film matrix is improved, and yield increase and quality improvement effects are reached when the agricultural film is applied in the agriculture field.

The invention discloses an all-round enteral nutrition preparation and a preparation method thereof. Raw materials of the all-round enteral nutrition preparation contain rice, lotus root starch, maltodextrin, casein, animal protein, soybean protein, vegetable oil, dietary fiber, salt, vitamins and trace elements. The preparation method comprises the steps of cleaning, drying and smashing the rice, adding water to boil the rice, adding amylase to perform enzymolysis, performing drying, smashing and sieving to obtain rice powder, adding surplus raw materials except the lotus root starch and the dietary fiber into the rice powder, performing drying and then mixing the rice power and sieved lotus root starch and sieved dietary fiber to perform sterilization. The observation on the nutrition effect of the old people suffering long-term nasal feeding shows that the all-round enteral nutrition preparation has obvious improvement effect on nutrition situations but has no harmful effect on blood sugar, blood fat and renal and liver functions. Clinical evidence shows that after the all-round enteral nutrition preparation is used, nutrition intake can be effectively increased, the organism nutritional indexes and the nutrition situations are improved, and no adverse reaction is caused.

The invention discloses a compressed air foam fire extinguishing device for a large floating roof storage tank. The device consists of a foam solution generation mechanism, an air source and an air conveying dry pipe thereof, a foam release mechanism, a fire monitoring alarm and a box type compressed air foam generation mechanism. The device has multiple use modes, can be combined with such release devices as compressed air foam guns, cannons, nozzles or release pipes for use, is applied in such multiple modes as compressed air foam automatic spraying, compressed air foam fire hydrants and compressed air foam automatic seeking cannons, and effectively satisfies actual fire extinguishing demands of the large floating roof storage tank. The performance of the device is obviously superior to that of a traditional large outer floating roof storage tank low-power foam fire extinguishing system; and the defects of the low-power foam fire extinguishing system can be made up. The device not only can be applied to a newly built large floating roof storage tank, but also can be used for upgrading and reconstruction based on the tank wall type low-power foam fire extinguishing system of the traditional large floating roof storage tank.

The invention relates to a hydraulic pressure supply control device used for hydraulic fracturing experiments, and an experiment method thereof. The hydraulic pressure supply control device comprises a diaphragm pump, a booster pump, and a water diversion steel cushion; the inlet end of the diaphragm pump is communicated with a water source pipeline; the outlet end of the diaphragm pump is communicated with a outlet end pipeline of the booster pump, and another outlet of the outlet end of the booster pump is communicated with a water diversion channel pipeline of the water diversion steel cushion via a high pressure pipeline; the water diversion steel cushion is detachably arranged on the surface of a test piece in a press machine; the booster pump is used for delivering high pressure liquid obtained via pressure increasing into the test piece via a water diversion channel. Operation of the hydraulic pressure supply control device is simple; continuous, stable, and accurate providing and recording of water pressure can be realized in a large pressure range. In hydraulic fracturing experiments, the hydraulic pressure supply control device can be connected with a single-shaft, a double-shaft, or a three-shaft press machine for test piece hydraulic fracturing; equipment connection and operation are simple; water pressure supply is stable; pressure value can be automatically controlled; detailed recording of pressure value and pressure change is realized; and experiment effect is excellent.

The invention discloses a method for preparing degradable aggregate with fertilizer efficiency and belongs to the technical field of energy-saving environment-friendly building materials. The method comprises the following steps: mixing crushed corn kernel particles with phosphoric acid, saccharomycetes, a water-saturated water-absorbent resin and starch, granulating into balls so as to obtain an aggregate core; and spraying a soluble envelope on the surface of the aggregate core in a mist state so as to form an envelope, drying, thereby obtaining the degradable aggregate with the fertilizer efficiency. The preparation method is simple, readily available in raw materials and low in cost, the prepared aggregate can provide the nutrition components needed for the growth of plants when used for vegetation ecological concrete and has low crush index and moisture absorption rate, and the strength requirement of the concrete aggregate is guaranteed. In addition, the aggregate can be naturally degraded within a certain period, does not cause any pollution to the environment, and provides more space for the growth of plant roots.

The invention discloses a cooling part, comprising a shell which is limited with a cavity; a water inlet and a water outlet communicated with the cavity are formed on the shell; the shell is internally provided with a separation piece which is used for ensuring that the water entering into the cavity from the water inlet flows into the water outlet along a curve path in the cavity. As a flow path formed by a plurality of clapboards is arranged in the cooling part, the cooling time of the unit water volume is increased, thus ensuring that the unit water volume flows through the flow path and gradually decreases to the ice water temperature; and additionally, coolant is utilized to ensure that the refrigeration equipment can continuously provide cooling in the running clearance of a refrigerator, thus the water can achieve rapidly cooling effect; and users can take and use the ice water in any volume at any time, which is simple and convenient. In addition, the invention also discloses refrigeration equipment with the cooling part.

The invention relates to the technical field of air water production devices, in particular to a vehicular air water production machine and a water fetching vehicle. The vehicular air water productionmachine comprises a compartment, an air water production machine and a water storage tank. The compartment is used for being connected with a vehicle, a partition plate is arranged inside the compartment, and internal spaces of the compartment are divided into a power supply chamber and a water production chamber by the partition plate; a power generator is arranged inside the power supply chamber, the air water production machine is mounted inside the water production chamber via a shock absorption support, and the power generator is electrically connected with the air water production machine; air inlets are formed in the compartment and are communicated with wind outlets of the air water production machine; a water inlet and a water outlet are formed in the water storage tank, the water inlet is communicated with a pure water outlet of the air water production machine, the water outlet is provided with a water outlet pipe, a through hole is formed in the compartment, and the wateroutlet pipe can extend out of the through hole and is provided with a valve. The vehicular air water production machine and the water fetching vehicle have the advantages that the vehicular air waterproduction machine can be mounted on the vehicle and can conveniently move, and accordingly water can be supplied for disaster areas under emergency conditions.

The invention discloses a double-power single-pass drive heat pump with a double-clutch gearbox switched. The double-power single-pass drive heat pump comprises a drive module, a compression module, apower control switching module, a heat exchanger module and an operation mode control module, wherein the drive module comprises a gas engine and a motor; the power control switching module is configured to receive an instruction of the operation mode control module, select gas engine input and drive the compression module to conduct heating or select motor input and drive the compression moduleto conduct heating/refrigerating; and the heat exchanger module is configured to output cold energy/heat energy. The compression module is configured to complete refrigerating/heating circulation through a refrigerant. According to the double-power single-pass drive heat pump with the double-clutch gearbox switched, the utilization rate of primary energy can be increased, the electric power or gasoperation mode can be switched according to the load requirement, the operation environment, the electric power and gas price and the electric power and gas supply situation, stable system operationis ensured, and the cost is reduced.

This object aims to provide a synthetic sound that is distinctive and has an impact on end users in respect of a sound effect used for the advertisement of television, radio, etc., a sound logo to publicize a corporate image and sound contents or an anthropomorphic sound used for movies, games, toys or ring tones of mobile phones. The synthetic sound makes a listener recall an image of some other sound signal by listening to a sound signal. The synthetic sound is characterized in comprising the synthesis of an amplitude envelope component and a frequency component, wherein the amplitude envelope component is an amplitude envelope component of the sound signal and the frequency component is a frequency component of the other sound signal than the said sound signal except noise.

The invention discloses a novel wind-tidal combined power generation device comprising a reservoir. Three faces of the reservoir is a foundation of concrete structure; the right side of the reservoiris a dam; the reservoir is in a hollow structure and a tidal power generation device is arranged inside the interior of the reservoir; a wind power generation device is arranged above the dam; a towerbody is fixed above the dam through a plurality of bolts; the wind power generation device and a third transmission shaft are connected to and engage to each other through gears; the wind power generation device is electrically connected to a battery pack; flow channels are evenly distributed at the bottom of the dam; silt barrier belts are respectively built on two sides of the dam; protection nets are distributed on the two sides of the inner portion of the flow channels; impeller supporting pillars are fixedly mounted inside the flow channels; and three-piece impellers are fixedly connected to the inner rotating portion of the impellers. According to the novel wind-tidal combined power generation device, the wind power generation device and the tidal power generation device are effectively combined, so that the rich offshore wind resource can be fully utilized and the investment and cost of infrastructure can be greatly reduced; the periodic power supply problem of tidal power generation can be effectively improved by wind power generation, and the electric can be continuously provided.

The invention relates to an energy-storage solar superheated steam boiler adopting heat conduction oil to transfer heat and a method for preparing superheated steam and belongs to a solar energy utilization technology. The steam boiler is characterized by comprising a heat supply device, a heat transfer device buffer container, a heat storage device and an output device which are sequentially connected through a heat transfer medium delivery pipeline to form a circulation loop. A heat transfer medium is heat conduction oil, and a heat storage medium can be molten salt. Different heating modes can be selected according to different environment requirements to ensure that superheated steam, steam and hot water can be supplied constantly even no sunlight is available. The boiler is good in economical benefit, is environmentally friendly, saves energy and reduces initial investment cost due to the fact that an energy storage material can adopt quartz sand compound fused salt invented by the company.

The invention discloses a novel single-layer high-yield cultivation method for gastrodia elata. The novel single-layer high-yield cultivation method of gastrodia elata comprises the following steps of S1, preparation of tree rods, wherein the cyclobalanopsis tree rods with the diameters of 10-13 cm are cut into 25 short sections, the two ends of each short section are inclined surfaces, and the inclined surfaces of the short sections are 5 cm long. The method adopts the short sections of the large rods for cultivation of fungi at the high altitude, is different from a traditional cultivation method in which fungus materials are added into new materials with the length of 50 cm, and better facilitates the growth of armillaria mellea and the yield increase of gastrodia elata; the inoculation time of gastrodia elata is shortened through a fungus cultivation bed, and the path growth period is prolonged. In addition, the fungus material armillaria mellea grows vigorously, nutrient substances required by gastrodia elata can be continuously provided, the quality is improved, and the economic benefits are increased. Compared with long-section cultivation, short-section cultivation reduces the consumption of the fungus materials. The method effectively solves the problems of difficult infection and slow growth of armillaria mellea by cultivating gastrodia elata on the flat inclined surfaces; loose and breathable single-layer cultivation is beneficial to the growth of armillaria mellea serving as the nutrient source of gastrodia elata, and forest resources are saved by adopting the short cut fungus materials with the inclined surfaces.

The invention relates to a device for high-temperature chlorination dehydrogenating of alkane gases and a use method. The device comprises a device body with a reaction chamber, wherein a low-melting-point metal melt layer and a melt salt layer are arranged in the reaction chamber of the device body, and the melt salt layer is arranged on the low-melting-point metal melt layer. According to the device and the method, a salt melt in the melt salt layer is introduced as a reaction solvent and has heat capacity greater than that of gas, so that heat generated from a reaction between chlorine gasand low-melting-point metal can be effectively and continuously supplied to a chlorination dehydrogenating reaction between low-boiling-point metal chloride steam and the alkane gases, the mass transfer and heat transfer performance of a reaction system is improved, and thus, the device and the method are more energy-saving and controllable and are higher in product selectivity.

The invention discloses a low-concentration flue gas desulfurization method for hydroelectric silicon smelting. The method comprises the following steps: 1) preparing absorption slurry, namely fully uniformly mixing a desulfurization adsorbent ground to the granularity of 325-400 meshes and water so as to obtain the absorption slurry; 2) absorbing acid gas, namely enabling the absorption slurry and flue gas to be fully contacted in a desulfurizing tower when flue gas during hydroelectric silicon smelting enters a desulfurization system, so that acid gas and particles in the flue gas are absorbed by the absorption slurry; and 3) discharging the flue gas, namely detecting the emission concentration of SO2 at the outlet, discharging the SO2 while meeting requirements, if not, returning to thedesulfurization system to treat, filtering the absorption slurry after absorption, and returning the filtrate to the step (2) to serve as absorption liquid, and taking the filter residues as by-products for sales, thereby obtaining the product. According to the method disclosed by the invention, limestone and other desulfurization adsorbents are mixed with water to prepare the absorption slurry,the flue gas enters the desulfurization system to be fully contacted with the slurry, and the acid gas and particles are removed, so that the emission concentration of sulfur dioxide in the flue gas is reduced to 80mg/Nm3, and green and environmental-friendly production is effectively realized.

The invention relates to a granular phosphate fertilizer. Each granule contains water-soluble phosphorus, citrate-acid-soluble phosphorus and insoluble phosphorus, and thus, the granular phosphate fertilizer can continuously and evenly provide phosphorus for soil and crops, and can especially satisfy the demand for acid soil.

An automatic circulating water heater used in combination with stoves and solar water heaters, mainly composed of a water tank, a water tank partition, a U-shaped water pipe in the tank, a water inlet one-way water valve, a water outlet one-way water valve, a water inlet pipe, a water outlet pipe, safety valve etc. The water tank partition is set at the center of the water tank, the top of the water tank partition is not closed, the top of the water tank partition is fixed with an inverted U-shaped water pipe, and the water tank is connected with a water inlet pipe and an outlet pipe, which are respectively installed at the bottom of the two sides of the water tank separated by the water tank partition . A check valve is installed on the water inlet pipe and the water outlet pipe to control the direction of water flow. A safety air valve is installed on the top of the water tank, and the pressure will be automatically reduced if the set air pressure is exceeded.

The invention discloses a high-phosphorus base fertilizer which comprises an inorganic component and an organic component. The nitrogen:phosphorus:potassium mass ratio in the inorganic component is (8-13):(27-33):(4-8). The organic component is composed of beer residues, edible fungus residues, corn flour, a composite microbial inoculant, peat soil and crop powder. The organic component and inorganic component are combined in a mass ratio of 1:(3-4) to prepare the high-phosphorus crop base fertilizer. The high-phosphorus base fertilizer is extruded by countershafts to obtain the granules with the diameter of 3-5cm; the granules have high strength and low caking tendency, can uniformly provide phosphorus for soil and crops, are safe to use without burning the seeds or roots, and have favorable yield increase effect; the application rate per mou is lowered by 9-15%; and the fertilizer efficiency is prolonged by 75-86%.