712results about How to "Broad market space" patented technology

The invention discloses a highway operation safety-based mobile monitoring and early warning system and method. The system comprises a data acquisition unit, a data storage unit, a data processing unit, an electronic display screen and a wireless communication module, wherein the data acquisition unit, the data storage unit, the electronic display screen and the wireless communication module are all connected with the data processing unit; the system is arranged on a vehicle; and an accumulator is adopted to provide power. The method specifically comprises the following steps of: constructing a basic database; acquiring dynamic data by the data acquisition unit in real time; comparing real-time road condition parameters with safe road condition parameters by the data processing unit to generate early warning information; and transmitting the real-time road condition parameters and the early warning information to a monitoring center by the wireless communication module. According to the system and the method, the defects of the conventional fixed monitoring system and patrol vehicle can be made up, real-time detection and analysis of the highway road condition parameters are effectively improved, and the highway operation safety level and the emergency management capacity are improved.

The invention relates to a method for diagnosing faults of a planetary gear system of a wind driven generator under variable rotating speed. The method for diagnosing the faults of the planetary gear system of the wind driven generator under the variable rotating speed aims to overcome defects in a method for diagnosing variable rotating speed faults in the prior art. According to the method for diagnosing the faults of the planetary gear system of the wind driven generator under the variable rotating speed, a method that order data envelopment analysis is carried out on signals is adopted, namely, input (output) shaft rotating speed signals n(t) are obtained through a rotating speed sensor, then a fitting function (please see the formula in the specification) is obtained through fitting, a function (please see the formula in the specification) of changes of rotating angles along with time is obtained through integration, a time sequence tk of equal angle resampling is obtained through an interpolation method, interpolation is carried out on accelerated speed vibration signals Y(t) through the time sequence tk to obtain equal angle resampling signals (please see the symbol in the specification), then FTP is carried out on the envelop of the equal angle resampling signals (please see the symbol in the specification), and thus an order envelop spectrum can be obtained. The problem brought by the variable rotating speed can be well solved through the order analysis, interference of noise can be well restrained through envelop analysis, and thus the order envelop method can be well applied to fault diagnosis of the planetary gear system of the wind driven generator.

The invention discloses a fermentation rice milk drink and a preparation method thereof, which adopts fermentation rice as raw material that is processed through immersion, water bathing, cooking, fermentation, beating and pulp refining, and then the pH value of the obtained emulsion is adjusted; thermostable alpha-amylase Unikamyl HT is added according to a portion of 10 kilograms of the material being added with 3 to 5ml of thermostable alpha-amylase Unikamyl HT; then the obtained starch milk is sent into the ejector device through a flow meter; through flash cooking, the temperature of the obtained material should rise to 95 to 98 DEG C; then thermal insulation, enzyme stabilization, cooling and pH value regulation are done; efficient glucoamylase Unikase GA is added according to the portion of 10 kilograms of the material being added with 5 to 15ml of efficient glucoamylase Unikase GA; the temperature of the obtained material should rise to 100 DEG C, and the killing of enzyme is done; next, the obtained material are added with water, citric acid, xanthan and sodium carboxymethyl cellulose; the temperature raises by 55 to 60 DEG C so as to do secondary homogeneous; finally, the super-high-temperature sterilization and aseptic packing are done. The fermentation rice has specific flavor of rice wine, and is characterized by sweet and fragrant taste, light yellow or ivory color, being rich in nutrition and with the functions of health care and skin-maintaining and stable storage.

The invention discloses a multifunctional intelligent data collecting device, which comprises a power source board, a CPU board, a CPU expansion board and a bus back board and at least comprises one of an AC sampling board, an AS sampling board and an FT3 serial sampling board. The device cannot only support network transmission of IEC61850-9-2 standard and point-to-point transmission, but also supports point-to-point transmission of IEC60044-8 and an extension protocol thereof. The device can realize collection and transmission of data, has a cascade function, and can receive sampling data and combine the sampling data with data in the device. The device has intelligent PT paralleling and voltage switching functions, sends and receives state information and alarm information via a GOOSE (Generic Object Oriented Substation Event) message, and supports a GOOSE network control function. The device supports an IEEE1588 high-accuracy network time setting function, supports a GMRP (Garp Multicast Registration Protocol) protocol and automatically carries out VLAN (Virtual Local Area Network) division. The device has an intelligent debugging function and can carry out flexible configuration, dynamic simulation, automatic diagnosis, automatic check, and the like.

The invention discloses a high-flowability polymide composite which comprises the following components in parts by weight: 100 parts of thermoplasticity polymide, 0.5-10 parts of polybutylene, 15-70 parts of reinforcing material, 10-30 parts of fire retardant and 3-10 parts of other additives, wherein the melting point of the thermoplasticity polymide is 280-330 DEG C, and the relative viscosity of the thermoplasticity polymide is 2.0-2.3. The polymide composite provided by the invention has the advantages of high flowability and good mechanical processing property, and can meet thin wall and multi-cave forming requirements; the content of the gas in the obtained composite is less, the surface of the formed product is good, and raw materials can be obtained easily and are low in price; and the high-flowability polymide composite has a wide market space.

The present invention relates to one kind of intelligent measuring and regulating instrument for assembled milling cutter machining spiral bevel gear. Technologically, the intelligent measuring and regulating instrument includes one height measuring head with one digital dial gauge mounted in the end of the horizontal oscillation arm, and one radial measuring head with one digital dial gauge coaxially with the height measuring head. The measured data is stored, analyzed and processed in a computer and the processed result is shown in a display screen. The present invention can raise the milling cutter measuring and regulating precision and efficiency, and has simple structure and low manufacture cost.

The invention provides a pretreatment technique and equipment for degrading high-concentration organic waste water by power ultrasonic cavitation. The equipment comprises an organic waste water regulating tank, a flow-type power ultrasonic cavitation degradation reactor, an automatic control device and other main operating devices. Through the cavitation effect, mechanical effect and free radical effect generated by the conduction of the power ultrasonic in the high-concentration organic waste water, the pretreatment technique and equipment can destroy the interfaces of functional group structural units of certain key enzymes of various nondegradable organic pollutants, and break the stable chemical bonds/chains so as to oxidize and decompose nondegradable organic pollutants, thereby reducing the nondegradable organic pollutants into inorganic substances or simple and degradable organic substances, and further creating favorable conditions for the application of the conventional sewage treatment technique. The pretreatment technique and equipment are mainly used for treating heavily-polluted industrial high-concentration organic waste water, and can be used independently or matched with other existing sewage treatment techniques.

The invention relates to an assembly welding process for a propeller shaft bracket, and belongs to the technical field of ships. The process comprises the following steps of: before assembling a propeller shaft hub, performing a hydrostatic test of 0.2 MPa; correcting axes and pore diameters of front and rear end faces of the propeller shaft hub and sizes of four points on the left and right sides and upper and lower sides of the propeller shaft hub, and marking temporarily; cutting corresponding position holes on a bottom board and rib board of a ship body, and machining beveled edges of a supporting arm and the propeller shaft hub to perform point welding pre-positioning connection; allowing transverse arms in the horizontal direction to form an included angle alpha of 85 degrees with the supporting arm, splicing the supporting arm and the propeller shaft hub on a moulding bed in advance, and inserting into an open pore of the bottom board of the ship body to perform pre-welding positioning; after the supporting arm and the transverse arms are pre-positioned, welding and positioning the transverse arms and the propeller shaft hub according to a shafting bracing wire; and after welding, performing ultrasonic detection and magnetic particle detection on the propeller shaft bracket. The propeller shaft bracket assembled by the process is small in positional deviation and vibration quantity and low in noise, and the service life of the ships is prolonged greatly.

The invention relates to a cultivation method of Morchella importuna. The cultivation method which utilizes vegetable gardening greenhouse facility conditions includes: selecting a site; sterilizing the soil of a vegetable gardening greenhouse, and ridging; building a sun shading net; sowing; performing spawn running and nutritional bag placing management; performing induction management; performing fruiting management; harvesting. The cultivation method has the advantages that the method utilizing the mature vegetable gardening greenhouse conditions is simple to operate, easy in large-area demonstration and popularization, vegetable and Morchella importuna rotation is performed to achieve composite production, and the production environment of the Morchella importuna is under artificial control; in addition, the method is low in cost, good in fruiting effect, capable of evidently increasing land utilization rate, capable of effectively solving the problem of instability, caused by the influence of environment factors, of Morchella importuna field production, capable of achieving high and stable yield, worthy of popularization and promising in market prospect.

The invention relates to a technological process for producing a new biomass energy source capable of replacing fossil fuel through the raw material of crop straw and a device thereof, in particular to a biomass compact solidification forming process and a special device thereof. The technological process comprises the following steps: high-speed grinding and crushing I, weighing and metering II, mixing and stirring III, spiral hot-press forming IV and automatic packaging V. A Biomass compact block produced through the method and the special device can be widely applied to the industries consuming a large amount of energy and resources such as heat supply, brick making, cement, power generation, and the like.

The invention relates to agricultural energy field, which in detail relates to a method for producing biodiesel and soil modifier with plant waste. The method comprises following steps: disintegrating plant waste, hydrolyzing with normal enzyme or acid and getting hydrolysate, fermentating with hydrolysate to culture bacteria producing fat; inoculating endotrophic bacteria or probiotics to hydrolytic waste; extracting fat from cultured bacteria, methyl esterification for extracted fat and getting biodiesel; mixing bacteria waste and straw hydrolytic waste inculated with endotrophic bacteria or probiotics and getting soil modifier. The invention maximizes efficent use of capital by making use of straw.

The invention provides a moss-turf ecological restoration technique of project wound surfaces. The technique comprises the following steps: selecting moss turfs that grow naturally and well; obtaining moss stem and leaf fragments ( to be selected through a 80 mesh sieve); adding the moss fragments and other accessory materials at a certain ratio to a tank, and mixing the materials even to form slurry liquid; then spraying and inoculating the slurry liquid on a slope; taking targeted maintenance measures, and finally realizing ecological restoring of the project wound surfaces. After the paste slurry liquid is sprayed and inoculated on outdoor project wound surfaces, certain targeted maintenance measures are taken at the same time, thereby realizing fast restoring of the moss turfs. The technique has the advantages of low cost, fast effects and wide applications, develops a new way of corrosion prevention and ecological restoration, and owns a broad prospect of industrialization.

The invention relates to a high-toughness silicon oxide aerogel super-adiabatic thermal-insulation coating. The high-toughness silicon oxide aerogel super-adiabatic thermal-insulation coating is prepared from the following raw materials in parts by weight: 36-40 parts of tetraethylortho silicate, an appropriate amount of hydrochloric acid, ammonia water, ethanol and deionized water, 0.01-0.02 part of azobis isobutyronitrile, 0.2-0.3 part of styrene, an appropriate amount of chlorobenzene, 1-1.5 part of vinyltrimethoxysilane, 0.5-0.9 part of diisocyanate, 70-75 parts of E-12 epoxy resin, 9-12 parts of ethylene glycol dimethyl ether and 7-7.5 parts of triethanolamine. Silicon oxide aerogel is modified with styrene and diisocyanate in the production process so that the strength and toughness of the aerogel are increased, the water absorption is decreased, the breaking phenomenon is avoided, the thermal-insulation property is not affected and the coating can be used as indoor and outdoor wall coating and has broad market space.

The invention discloses ultrasonic harmless recycling technology and equipment for the sewage of a farm. The ultrasonic harmless recycling technology and equipment decompose and transform solid organics contained in livestock excrements and the sewage which are generated in the farm into organic manures and separate and purify the liquid sewage into reclaimed water for recycling by adopting multiple innovative technologies, i.e. an ultrasonic disintegration dispersion sterilization technology, a sedimentation siphoning solid-liquid separation technology, a biomass ingredient blending technology, an aerobic high-temperature fermentation composting technology, an ultrasonic air floatation separation and purification technology, and the like, and special technical equipment matched with the multiple innovative technologies, thereby successfully realizing the waste recycling of intensification livestock breeding, changing wastes into valuables, realizing the zero emission of pollutants and turning harm into good. The ultrasonic harmless recycling technology and equipment have the outstanding advantages of advanced technology, simple structure, reliable property, convenience for maintenance, easy operation, low energy consumption, little operating cost, and the like and can obtain multiple benefits of reducing pollutant emission, improving ecological environment, sufficiently utilizing resources, increasing operating incomes, reducing cost expenditure, and the like.

The invention belongs to the field of a DHA preparation, and specifically discloses a DHA jelly sweet and a preparation method thereof. The preparation method of the DHA jelly sweet comprises the following steps: mixing DHA oil with a composite gel solution and a sweetener solution uniformly, and adjusting a pH value of an obtained mixed solution to 3-4, and then solidifying the obtained liquid and molding to obtain the DHA jelly sweet; wherein a gel agent contained in the composite gel solution is selected from a mixture consisting of gelatin and at least one of pectin, gum arabic and carrageenan, and the weight ratio of gelatin content to the total content of pectin, gum arabic and carrageenan is 1: (0.1 to 1.5). The method provided by the invention can make DHA oil form a solidified shell in the soft sweet, isolate or reduce the contact of the DHA oil and oxygen, protect the oil phase, reduce damage and odor, and make the DHA jelly sweet have better stability.

The invention discloses a method for preparing a zirconium silicate whisker by employing a non-hydrolytic sol-gel technology combined with a molten-salt growth method. The method comprises the following steps: firstly, mixing an anhydrous silica source with a mineralizer; orderly adding an anhydrous zirconium source and a solvent; heating and evenly stirring, and then forming zirconium silicate sol by condensation and reflux; mixing and ball-milling zirconium silicate dry gel powder obtained by drying and pre-sintering the sol with fused salt; and finally preparing the zirconium silicate whisker by thermal treatment, washing and drying processes. The zirconium silicate whisker is prepared by adopting the non-hydrolytic sol-gel technology combined with the molten-salt growth method for the first time at home and abroad; the zirconium silicate whisker has outstanding advantages of being low in preparation temperature, simple in process, low in price, available in raw materials and the like. Therefore, the method disclosed by the invention has a broad application prospect.

The invention discloses a silkworm excrement and shell ecologic acidic soil conditioner and a preparation method thereof, and belongs to the technical field of agriculture soil fertilizers. The silkworm excrement and shell ecologic acidic soil conditioner is prepared from, by weight, 20-90 parts of shells and 10-80 parts of silkworm excrement. Synergism of shell powder and silkworm excrement after the shell powder and the silkworm excrement are mixed, co-fermented and combined is found in the invention, so the utilization of calcium in the shell powder by the acidic soil is greatly improved, the soil acidity improvement effect of the conditioner is substantially better than the total acidity improvement effect reached by individual use of the silkworm excrement and the shell powder; and the conditioner disclosed in the invention improves the acidic soil improving effect of the silkworm excrement and the shell powder, improves the absorption of nutrition in the silkworm excrement and shells by crops, and increases the output of crops.

The invention provides a multifunctional plastic with an anti-microbial effect, an oxidation resistance and a metal-chelating property and a preparation method thereof. The plastic material is mainly prepared from the following raw materials in parts by weight: 6%-10% of active anti-microbial agent, 2%-6% of active antioxidant, 3%-8% of metal-chelating agent and the balance of macromolecule resin base membrane. The modified resin substrate has certain anti-microbial effect, oxidation resistance and metal-chelating property. A novel application material is supplied for the products, such as, electronic cigarette, and the fields, such as, food packaging. The plastic has certain various characteristic functions; on the basis of improvement for the inherent performance of the products, the plastic is endowed with a more practical characteristic; the guarantee period of the products is prolonged and the application thereof is improved, so that the market value is promoted; the original raw material cost is lowered; the market space is expanded and the incoming is increased.

The invention provides a layered double hydroxide (LDH) modified super-hydrophobic cloth for oil-water separation and a preparation process thereof. LDH is generated on the surface of commercial cloth by a hydrothermal method in an in-situ manner so as to improve the roughness of the cloth; then a substance with low surface energy is modified to obtain the super-hydrophobic cloth. The super-hydrophobic cloth prepared by the process comprises a cloth fiber layer and a super-hydrophobic LDH sheet layer, wherein the super-hydrophobic LDH sheet layer is formed by an LDH nanosheet which is irregularly and vertically attached on the cloth fiber layer, the chemical structural formula of the LDH nanosheet is [Mg<2+>(1-x)Al<3+>x(OH)2]<x+>[NO3<->]x.mH2O, wherein x represents one numerical value between 0 and 1, and the thickness of the LDH sheet layer is 300-1000nm. The prepared cloth has a contact angle more than 150 degrees, has good oil-water separation capability, can achieve high separation efficiency (up to 97%) to oil water mixture with different ingredients and different volume ratios, and has low relative standard deviation less than 0.7%. The LDH modified super-hydrophobic cloth has important significance on separation of oil water mixture, treatment on pollution of rivers, lakes and the sea caused by petroleum and non-insoluble oil stain.

The invention relates to a platform device capable of being used for large-scale wave power generation and belongs to the field of ocean energy equipment. The platform device capable of being used for large-scale wave power generation comprises a hydraulic energy storage system, pile legs, hydraulic cylinders, a floating platform, pile sleeves and pontoons. The multiple pile legs are hit into a marine foundation, the pile legs are sleeved with the pile sleeves, the floating platform is fixed to the pile sleeves, the multiple hydraulic cylinders are installed on the floating platform, the hydraulic energy storage system is installed beside the hydraulic cylinders, and the pontoons are installed on telescopic rods of the hydraulic cylinders. The pile sleeves are in clearance fit with the pile legs. The pile sleeves are in the type of hollow rings and provide buoyancy for the floating platform. The floating platform is of a cuboid box type structure. All the hydraulic cylinders are short-range telescopic hydraulic cylinders to increase the rigidity and the wind wave resistance of the telescopic rods. The platform device solves the problem about control and adaptation of the tide level difference in the wave power generation process, effectively solves the problem that an existing power generating platform cannot change along with changes of the tide level and is suitable for a multi-pontoon power generating set of a high-power unit.