72results about How to "Satisfy the utilization" patented technology

A coupling device is used for securing an audio / video player such as a DVD player onto a flat panel display, thereby enhancing space utilization. The coupling device includes a chassis for receiving therein the audio / video player in an upright manner, and a hanger attached to the chassis and having a coupler structure engageable with the flat panel display for coupling the chassis to the flat panel display.

The invention relates to a time-space domain correlation prediction method for air pollutant concentration, which comprises the steps of S1, constructing a prediction model based on a residual error network and a convolutional LSTM network by taking PM2.5 as a sample for target pollutant prediction; s2, selecting appropriate training and testing data from the environment monitoring data to complete initialization of the prediction model; s3, training the prediction model stage by stage to obtain a neural network prediction model capable of accurately predicting PM2.5; s4, selecting hyper-parameters (the number of layers, the number of nodes and the learning rate) of the model by utilizing the verification set until the model is optimal; and S5, carrying out urban PM2.5 prediction by utilizing the verified prediction model. Compared with the prior art, the method has the advantages that the convolutional LSTM network is used as a middle layer, deep space-time association feature extraction is performed on spatial features extracted by the bottom ResNet network, accordingly, the prediction performance of the network model can be improved, the hidden state of the convolutional LSTM can be received by the aid of the full connection layer, and a final prediction result can be generated.

The present invention provides an exhaust gas purifying catalyst and a production process thereof. An exhaust gas purifying catalyst of the present invention comprises a metal oxide particle (1, 2) and rhodium (3) supported thereon, the metal oxide particle (1, 2) comprising a core part (1) relatively rich in ceria and a surface layer (2) relatively rich in zirconia.

A special oiltea camellia organic fertilizer consists of an organic fertilizer, urea, potassium sulfate and calcium magnesium phosphate. The production method of the special oiltea camellia organic fertilizer comprises the following steps: adding fowl dung to a fermentative strain, fully mixing, performing heap fermentation for 30-40 days to obtain well fermented organic fertilizer, and evenly mixing the well fermented organic fertilizer with the urea, the potassium sulfate and the calcium magnesium phosphate according to weight percentage to obtain the special oiltea camellia organic fertilizer. The special oiltea camellia organic fertilizer has simple components and reasonable formula, can meet oiltea camellia growth requirements, promote oiltea camellia growth and balance nutrition, effectively reduce soil hardening, is environmentally friendly, and can be used as an update product of common compound fertilizers.

The invention discloses a curing method of copper sludge. The curing method comprises the following steps of: with the copper sludge, flyash, cement, Isa furnace slag and the like in the metallurgical industry as raw materials, preparing a finished product through processes such as blending-grinding, injection molding, forming and maintaining. With the adoption of the curing method, waste resources in the metallurgical industry are fully utilized, the problem of curing the copper sludge is solved, wastes can also be reused, and considerable economic value is brought.

The invention discloses a fertilizer capable of enhancing grape quality. The fertilizer is prepared from the following raw materials in parts by weight: 20-35 parts of potassium nitrate, 5-15 parts of double superphosphate, 16-24 parts of kiln ash potassium fertilizer, 8-15 parts of rotten chicken manure, 40-60 parts of fermented bean dregs, 12-18 parts of cotton seed pulp, 8-16 parts of straw powder, 10-16 parts of wormcast, 2-6 parts of modified illite-montmorillonite clay, 2-4 parts of carbonized corn cob powder, 15-35 parts of plant ash, 1-4 parts of meerschaum powder, 1-4 parts of vermiculite powder, 1-2 parts of diatomite, 0.5-1 part of manganese humate, 0.5-1 part of ferrous sulfate, 0.04-0.09 part of composite bacterium and 1-3 parts of Chinese herbal medicine additive. The fertilizer has balanced nutrients, and pays attention to the nitrogen / phosphorus / potassium mixing ratio, so that the grapes can quickly and sufficiently acquire the nutrients in various growth periods, thereby ensuring the normal growth of roots, leaves, flowers, fruits and the like of the grapes, enhancing the yield and quality of the grapes and being beneficial to yield increase and income increase.

The invention discloses a multi-stage power supply planning method for maximizing renewable energy utilization. The method includes: acquiring power supply planning data, system basic technical data,system operation constraint condition data and system operation prediction data; constructing a multi-stage power supply planning model, a power supply planning budget and construction limitation constraint, a system operation basic constraint, a thermal power plant operation constraint, a hydraulic power plant operation constraint, a renewable energy power plant operation constraint, a delivery channel operation constraint and a renewable energy power plant investment portfolio constraint by taking the maximum renewable energy utilization amount as an objective function; and inputting the obtained data into the constructed power supply planning model, performing solving to obtain a power supply planning construction scheme and a renewable energy consumption evaluation result, and carryingout multi-stage power supply planning to realize maximum utilization of renewable energy. According to the method, the defects in a traditional power supply planning method are overcome, the multi-aspect requirements of system operation can be better met, the utilization level of renewable energy sources is greatly improved, and the method has stronger guiding significance for actual constructionof multiple types of power supplies.

The invention relates to the technical field of comprehensive utilization of oak seeds, and particularly relates to a method for extracting edible starch from oak seeds and obtaining byproduct tannin. The method comprises steps of preprocessing the oak seeds, firstly removing the tannin in the oak seeds so as to obtain crude extract of the tannin, taking the residue obtained in the preparation of the crude extract of the tannin as the raw material to prepare the starch, finally purifying the tannin. The yield of the prepared starch is 30-32%, the content of the starch is 71-73%, the content of the tannin in the starch is lowered to 0.5-0.58% from 7-8% in the raw material, wherein the 0.5-0.58% of tannin is safe and edible, furthermore, the yield of the extracted tannin is 5.83-5.98%, the purity of tannin is 83-84%, in the whole process, the recycling rate of the tannin in the raw material is 70-75%.

The invention belongs to the field of brain-computer interface devices, and particularly relates to an animal-emotion electroencephalogram analysis device. The animal-emotion electroencephalogram analysis device comprises an animal electroencephalogram collection module, a preprocessing module, a feature classification module and an analysis-result output module. By means of the animal-emotion electroencephalogram analysis device, eye electrical noise, drifting noise and high-frequency noise in single-electrode original electroencephalogram signals can be removed, and according to feature classification based on machine learning, current-emotion state values of animals are obtained, broadcasted and displayed. Electroencephalogram is collected through a claw-type dry electrode, and can penetrate through hair to be in contact with the cortex, and is combined with the preprocessing module, and it can be guaranteed that the signal to noise ratio is high, and wearing is more convenient; classification is completed through machine learning, and the effectiveness is guaranteed; meanwhile, the time resolution ratio can be increased, and finer emotional state changes can be caught. The animal-emotion electroencephalogram analysis device has the advantages of being fast and convenient to wear and high in sensitivity and accuracy rate, and is suitable for application and popularization.

The invention discloses a composite base fertilizer for grapes. The composite base fertilizer comprises the following raw materials in parts by weight: 50-70 parts of fermented chicken manure, 14-22 parts of edible mushroom dregs, 20-26 parts of biogas digester dregs, 14-22 parts of fishbone dust, 16-24 parts of sunflower seed meal, 10-20 parts of monopotassium phosphate, 25-40 parts of ammonium nitrate, 20-28 parts of potassium fulvic acid, 20-40 parts of a kiln dust potassium fertilizer, 4-8 parts of carbonized coconut shell powder, 3-7 parts of sepiolite powder, 4-8 parts of kieselguhr, 1.5-2.5 parts of seashell powder, 4-8 parts of modified illite-montmorillonoid clay, 1-2 parts of fulvic acid diamine iron, 2-3 parts of fulvic acid manganese, 4-6 parts of traditional Chinese herbal medicine additives and 0.1-0.2 part of compound bacteria. The composite base fertilizer is balanced in nutrition and focuses on the mixing ratio of nitrogen, phosphorus and potassium, grapes can take nutrient components rapidly and sufficiently in different growth periods, normal growth of roots, leaves, flowers, fruits and the like of the grapes can be ensured, the yield of the grapes can be increased, the quality of the grapes can be improved, and the yield and the income can be increased.

The invention relates to a desulfurizing system for biogas containing high-concentration hydrogen sulfide. The desulfurizing system comprises a biogas inlet, a biogas flowmeter, a biogas cabinet, a wet-process desulfurizing tower, a gas-water separator, a plurality of dry-process desulfurizing towers in serial connection or parallel connection, an outlet gas detector, a biogas fan and a biogas utilization pipeline which are sequentially communicated through biogas, and both spraying liquid after being treated by the wet-process desulfurizing tower and liquid of the gas-water separator enter adesulfurizing liquid regeneration and treatment device. The desulfurizing system combines wet-process desulfurizing with dry-process desulfurizing, and concentration of hydrogen sulfide can be loweredfrom higher than 20000ppm to below 100ppm to meet biogas energy utilization needs. the desulfurizing system is low in running cost, economic benefit can be generated utilizing biogas after being treated by the system, and generated byproducts can be sold as goods, so that many things are achieved at one stroke.

The invention provides a preparation method of silver-loaded viscose fiber with antibacterial performances; the preparation method of the silver-loaded viscose fiber comprises three steps: (1) pre-treating viscose fiber, namely soaking viscose fiber in deionized water and carrying out ultrasonic washing on the viscose fiber for 30 minutes, performing ultrasonic immersion washing on the viscose fiber for 20-30 minutes in an ethanol solution after wring out, and drying; (2) preparing a nano-silver sol, namely taking a prepared crystal seed, deionized water, a silver nitrate solution and ascorbicacid with the concentration of 4-12 mM for reaction to prepare the nano-silver sol; and (3) preparing the silver-loaded viscose fiber, namely, soaking the viscose fiber in the prepared nano-silver sol in a mass (g)-volume (mL) ratio of 1: (20: 80) for 4-7 days, taking the viscose fiber out and drying the viscose fiber, and drying the sample in a vacuum drying oven at the temperature of 100 DEG Cto obtain the viscose fiber with the antibacterial performances.

The invention belongs to the field of molecular biology, and discloses a method for acquiring bioactive peptide by sequentially hydrolyzing deer haemproteins with two enzymes. In prior arts, a technology of hydrolyzing pig haemproteins with single enzyme reaches a hydrolysis degree of only 10%, while deer blood can be directly used only. The method of the present invention comprises the following steps: (1) using original deer blood or deer blood powder as a raw material, preparing a deer blood solution according to a concentration of 5% to 10% of the deer blood component mass; (2) adding papain to the prepared deer blood solution for hydrolyzing under a hydrolysis temperature of 35 to 40 DEG C, a pH value of 6.5 to 7.5, and a hydrolysis time of 2 to 3 hours, wherein the added amount equals 2% to 6% of the deer blood component mass, such that a first hydrolysate is obtained; (3) adding alkali protease to the first hydrolysate for hydrolyzing under a hydrolysis temperature of 50 to 55 DEG C, a pH value of 8.5 to 9.5, and a hydrolysis time of 2 to 3 hours, wherein the added amount equals 2% to 6% of the deer blood component mass, such that a second hydrolysate is obtained; (4) deactivating the residual enzyme through a water-bath, purifying the obtained solution with a membrane technology, such that a bioactive peptide solution is obtained.

The invention relates to a universal fully-effective generating power machine belonging to generating power equipment which can fully and effectively convert conventional energy resources such as water energy, steam energy and the like and new energy resources such as wind energy, steam energy formed by solar heating, tidal water energy and the like into rotating mechanical energy. The machine mainly comprises one or a plurality of jet orifices, a regulating mechanism of the jet orifices, one or a plurality of universal fully-effective rotating wheels, a speed regulator and the like, wherein, the universal fully-effective rotating wheels correspond to the jet orifices and are arranged on a main shaft. The machine can fully develop and utilize water energy, steam energy and wind energy of all types, can fully and effectively convert the utilized water energy, steam energy and wind energy into rotating mechanical energy, can fully replace all current water turbines, steam turbines and wind turbines, and has the advantages of simple structure, reliable performance, low manufacturing cost and easy implementation. Thus, the universal fully-effective generating power machine can replace equipment of hydraulic, thermal and wind power generation industries, and can promote rapid development of new energy resource generating industries such as hydraulic fully-effective power generation, hydraulic wind power generation, solar steam power generation and the like to become main energy source power generating modes.

The invention relates to a shift device for a riding wheel of an oil extractor with a closed tank body, in particular to a transmission device of an oil extractor with a closed tank body used for the oil exploitation of an oil field, and the patent number is 200910010035.2. The upmost end of a machine body is provided with a device for forwardly and backwardly shifting a rotary wheel or a riding wheel. In the operation of repairing a well, the riding wheel can be shifted from the front position to the back position of the upper end of the machine body. In the operation of oil exploitation, the riding wheel on the back position of the upper end of the machine body can be moved to the front position of the upper end of the machine body. A shifting bolt in front of the device is used for upwardly rotation to support the front end of a toothed bar to upwardly move to incline the toothed bar, and the riding wheel is forced to backwardly move. When the riding wheel needs to forwardly move, the shifting bolt on the front position downwardly rotates into a screw hole and upwardly rotates by the shifting bolt on the back position, the shifting bolt on the back position supports the toothed bar to forwardly incline to enable a gear to forwardly move, and both ends of a riding wheel shaft are screwed to assist the movement of the gear.

The invention relates to the technical field of planting and discloses an efficient regional fertilizing method. The method includes: soil treatment, regional division, crop planting, crop rotation and harvesting treatment. The efficient regional fertilizing method is characterized in that soil is divided into different regions for differentiated fertilizing, so that fertilizing efficiency is high; after 4-5 years of fertilizing, crop yield is increased by 133-139%, organic matter content of the soil is increased by 212-218%, water and soil erosion is reduced by 84-86%, and harmful substance content is reduced by 76-78%; organic fertilizer is applied into the soil, and earthworm is stocked, so that organic matter content can be increased, and soil structure can be improved; the soil is divided into different regions, and different crops are planted respectively according to seasons, so that different nutritional ingredients are gathered; rotation is performed according to rules, so that nutritional ingredients of the soil are enabled to meet needs of crop growing; after toxic substance is removed from the crop planted in each region, soil is added again, so that toxic substance is reduced, and soil structure is constantly refined.

The invention relates to a method for preparing fertilizer by jointly treating agricultural waste with an ultrasonic wave and an alkali. The method comprises the following steps of S1, providing a fertilizer preparation device; S2, obtaining a waste organic matter; S3, obtaining a pretreated material; S4, carrying out solid-liquid separation, and obtaining liquid and a solid; S5, obtaining concentrated liquid fertilizer; S6, obtaining organic fertilizer. According to the method, through the unique fertilizer preparation device and unique process steps and the parameter selection of the preparation method, multiple excellent effects can be consequently obtained through a synergic effect; the concentrated liquid fertilizer and the organic fertilizer with excellent effects can be obtained; consequently, the method has favorable application prospect and industrialized production potential in the field of utilization of agricultural waste resources.

The invention relates to a method for preparing fertilizer by acid treatment on agriculture wastes under high temperature and high pressure. The method comprises the following steps of S1: providing a fertilizer preparation device; S2: obtaining waste organic matters; S3: obtaining a pre-treated material; S4: carrying out solid-liquid separation to obtain liquid and a solid; S5: obtaining concentrated liquid fertilizer; S6: obtaining organic fertilizer. According to the method provided by the invention, the unique fertilizer preparation device and unique process steps and parameter selection of the preparation method are adopted, so that a plurality of excellent effects are obtained through a synergic effect; the concentrated liquid fertilizer and the organic fertilizer, which have an excellent effect, can be obtained, so that the method has a good application prospect and industrialized production potential in the field of utilization of agricultural waste resources.

The invention relates to an automobile safe air bag. The automobile safe air bag is made of single piece of fabric material; the two end parts of the fabric material surround relative to the center; the two end parts are sewed along the axial direction to form a barrel-shaped body; the surrounding barrel wall of the barrel-shaped body is the side wall of the air bag; the first tail end face of the barrel-shaped body is closed to form the front side of the air bag; and the second tail end face of the barrel-shaped body is connected with a gas generator for inflating the air bag. The automobile safe air bag can bear the collision impact from a passenger and maintain integrity and particularly avoids breakage at the periphery of the air bag. The novel air bag structure can be made of a light textile material so as to reduce weight and cost. The automobile safe air bag has the characteristics of simple structure and convenience for manufacture and assembly, so that the automobile safe air bag can be utilized in a large range.

The invention discloses an oil and water removal device and a particle regeneration manufacturing method based on waste polyester filaments. The method comprises the following steps: cutting off, granulating, oil removal, extrusion, alcoholysis, primary filtration, secondary filtration and pelletizing, carrying out oil and water removal on pellets through the oil and water removal device, introducing a melt into an underwater pelletizer, and pelletizing into polyester chip particles. According to the oil and water removal device and the particle regeneration manufacturing method based on the waste polyester filaments, the oil removal, alcoholysis and homogenization tackifying procedures are specially designed, the production process is optimized, various different types of waste polyester filaments are recycled in a high-valued mode, various indexes of produced regenerated polyester chip particles are excellent, the production of filaments for home textiles can be met, and the waste polyester filaments are recycled.

A butt end bracket for the long-distance transport of a large-scale wind power generation blades mainly comprises a blade butt end bracket base (1), blade bearing rods (2 and 3), a hydraulic jack mechanism (4), bolt holes (5), a following support plate (6) and a rubber pad (7), an upper group of and a lower group of different specifications and numbers of arc-shaped large-gap bolt holes (5) which are corresponding to different models of butt end bolts of wind generation blades and can meet the requirements of the same circumference diameter and different heights and positions are formed in the blade bearing rods (2 and 3), so that gaps exist at the periphery of the bolts at the butt ends of the wind generation blades corresponding to the bolt holes (5), so that the deformation and blocking cracking caused by large intensive stress of the bolts in the transport process can be reduced. According to the disclosed butt end bracket for the transportation, the installation, the fixation and the transportation of more than two kinds of wind generation blades are met, wherein the diameters of the butt end surfaces of the wind generation blades are 110mm, and 64 bolts are uniformly distributed on each wind generation blade, the problem that an existing butt end bracket for transportation only can transport one model of wind generation blade once is solved, the exchanging efficiency of the transportation bracket is promoted, and the funding is reduced.

A housing arrangement including a receiving housing with an interior inside which a cooling device and one or several electric units are accommodated. The cooling device includes a flow line and a return line extending at least partially between the base area and ceiling area of the receiving housing. Connecting lines run from the flow line and the return line and are physically connected to a cooling circuit of one or several electric units. Effective cooling of receiving areas which are fitted in a complex manner with built-in components is obtained because a distributor line is respectively guided from a flow line and a return line to a distributor which is maintained inside the receiving housing. The distributor includes several distributor connections that can be connected to connection lines which are guided to the electric built-in component, such as a computer unit.

The present invention provides an exhaust gas purifying catalyst and a production process thereof. An exhaust gas purifying catalyst of the present invention comprises a metal oxide particle (1, 2) and rhodium (3) supported thereon, the metal oxide particle (1, 2) comprising a core part (1) relatively rich in ceria and a surface layer (2) relatively rich in zirconia.

The invention relates to a method for preparing fertilizer by treating agricultural waste in an ozone condition. The method comprises the following steps of S1, providing a fertilizer preparation device; S2, obtaining a waste organic matter; S3, obtaining a pretreated material; S4, carrying out solid-liquid separation, and obtaining liquid and a solid; S5, obtaining concentrated liquid fertilizer; S6, obtaining organic fertilizer. According to the method, through the unique fertilizer preparation device and unique process steps and the parameter selection of the preparation method, multiple excellent effects can be consequently obtained through a synergic effect; the concentrated liquid fertilizer and the organic fertilizer with excellent effects can be obtained; consequently, the method has favorable application prospect and industrialized production potential in the field of utilization of agricultural waste resources.

The invention discloses a forest fertilizer with termite trapping and killing functions. The forest fertilizer is prepared from the following raw materials in parts by weight: 50-55 parts of pig manure, 14-16 parts of soybean milk residue, 15-18 parts of pine sawdust, 3-5 parts of sucrose, 2-3 parts of a jelly bacillus bacterial agent, 4-7 parts of ground phosphate rock, 0.3-0.4 part of hexaflumuron, 1-2 parts of guar gum, 5-7 parts of calcium ammonium nitrate, 0.2-0.4 part of zinc oxide, 27-33 parts of radix astragali, 36-38 parts of peanut shells, 0.5-0.6 part of chloroacetic acid, 0.9-1.1 parts of sodium hydroxide powder and appropriate 2% potassium hydroxide solution, absolute ethyl alcohol, 30% isopropyl alcohol solution and water. In the fertilizer disclosed by the invention, for common termite diseases of forest, the termites are attracted by the components such as composite pine sawdust and sucrose in the raw materials while the hexaflumuron coated in the fertilizer kills the termites; and since the fertilizer is positioned on the soil layer, the trapped and killed termites can be decomposed by the bacterial agent in the fertilizer and further transformed into organic nutrients for trees to absorb and utilize, then the forest diseases are relieved, and the fertilizer cost is reduced.

The invention discloses a multifunctional rain gauge for automatically recording start and end times of rainfall and a rainfall process. The multifunctional rain gauge comprises a rain gauge body partI, and power supply II, communication, record and control parts are divided into two main parts. According to the rain gauge body part I, an external body frame is formed by a rain gauge body rack, arain gauge base and a rain gauge bottom plate rack, and a rain collecting funnel, a rain collecting measuring room, a liquid level sensor, a drainage channel and a solenoid valve are arranged inside.The power supply II, communication, record and control parts are connected to a circuit board and a paperless recorder through a communication module by a PC end (with built-in host computer software). The device is internally provided with a solenoid valve and a liquid level sensor, combined with the circuit board and PC end host computer software, while a traditional rainfall record is satisfied, the start and end times of rainfall, a rainfall duration and a rainfall process can be precisely and flexibly recorded, and the multifunctional rain gauge has a wide application field and can be used in a hydrological station, surface water, groundwater, and other units with high requirements of the start and end times of the rainfall, the rainfall duration and the rainfall process.

The invention discloses a method for improving the quality of a solid-state dual-type fermented white wine. The method comprises the following steps of: after the production and fermentation period of the solid-state dual-type white wine is finished, mixing Fen-flavor fermented grains above the plane of the entrance of a cellar into Luzhou-flavor fermented grains below the plane of the entrance of the cellar, adding Fanshaqu, yellow water and rotgut at the same time, uniformly mixing together, then putting the mixture into the cellar, and fermenting for 60-90 days. By adopting the technology in the invention, the Fen-flavor fermented grains can be better utilized, the quality of the produced wine can be improved, and the high-quality rate of the produced wine can be improved by 2-5%.