34results about How to "Strong market demand" patented technology

The invention discloses an internal wave measurement system of ocean technology field, which is an internal wave measurement apparatus system with a satellite communication terminal capable of lifting a floating platform in anchor system water, realizing on-site measurement of ocean internal wave data and transmitting in real-time. The internal wave measurement system includes a mooring platform for carrying a control center and folding and unfolding a winding vehicle, and a floating platform carrying a satellite communication and internal wave measurement system. The invention continuously collects and records various environment measurement data (temperature, salinity, depth, turbulent flow and the like), which influence the ocean internal wave, on a vertical profile in real time and transmits the data to a bank station through satellite in real time (or fixed period) by using the lifting platform in water, thereby increasing timeliness of data and enhancing application service capability of the internal wave measurement system in ocean environment.

The invention relates to a shallow towed CTD (conductivity-temperature-depth) monitoring system for the Arctic Ocean. The shallow towed CTD monitoring system comprises an iced buoy device, an underwater profile detecting buoy device and a high-strength towed cable device, wherein the iced buoy device is applied to meteorological observation and control, satellite communication and power supply; the underwater profile detecting buoy device is used for carrying out buoyancy conversion and lifting control, and measuring the temperature, the salinity and the depth of seawater; and the high-strength towed cable device is used for connecting the iced buoy device and the underwater profile detecting buoy device, and providing a data signal wire, a high-strength towed cable and a seawater corrosion resistant vulcanized joint. According to the shallow towed CTD monitoring system for the Arctic Ocean, underwater CTD profile measurement can be carried out, the measurement depth is 0-120m below an ice layer, the blank of an international shallow observation method for 120m far from the sea is filled up, and synchronous hydrological and meteorological observation in the same region is achieved; an ultra-large capacity lithium battery power supply system is adopted, so that the service life of the system is prolonged; and the shallow towed CTD monitoring system has great popularization and application value, and can be popularized and applied to international related fields of polar region research.

The invention relates to an automatic code spraying and stacking machine for spandex filament paper pipes and a use method of the automatic code spraying and stacking machine. The automatic code spraying and stacking machine for spandex filament paper pipes comprises a machine frame, a material distribution module, a lifting and code spraying module, a buffer material way module and a perpendicular cross-shaped slide table discharge module, and the material distribution module, the lifting and code spraying module, the buffer material way module and the perpendicular cross-shaped slide table discharge module are installed on the machine frame. A paper pipe table positioning frame is arranged outside the machine frame. A finished product paper pipe trolley and material rods are installed on the paper pipe table positioning frame. A discharge port of the material distribution module corresponds to a feed port of the lifting and code spraying module. A discharge port of the lifting and cod spraying module corresponds to a feed port of the slow-storage material way module. The buffer material way module is obliquely installed on the perpendicular cross-shaped slide table discharge module. The automatic code spraying and stacking machine has the beneficial effects that the ingenious lifting material distribution and a C-shaped guide shoe lifting mechanism are adopted, and therefore continuous spandex filament paper pipe supply is achieved, and the code spraying and stacking efficiency is high. In addition, the automatic code spraying and stacking machine further has the beneficial effects of being low in manufacturing cost, reliable in mechanism, stable in running, easy to operate, and the like.

The invention relates to the technical field of high polymer materials, and discloses a high-surface-gloss environment-friendly halogen-free flame-retardant PBT (polybutylene terephthalate) composite material and a preparation method thereof. The preparation method comprises the following steps: blending PBT used as the main raw material with PET (polyethylene terephthalate), toughener, halogen-free flame retardant, high-gloss black seed, antioxidant, lubricant, glass fiber and coupling agent, carrying out melt extrusion, and granulating. The invention has the advantages of wide raw material sources, favorable technical adaptability and low production cost; the obtained engineering plastic product has the advantages of high surface gloss and excellent material properties, and the impact strength reaches 8.2 KJ/m<2> above; the sample thickness is 1.6mm, and the flame retardancy can reach UL94V-0; and less black smoke and toxic gas are generated in the combustion process, and thus, the composite material achieves the environment-friendly level.

The invention offers a new kind of method producing strontium carbonate using lazurite mineral as raw material. Mix lazurite breeze with reduced iron powders in certain proportion to get black ash, dip black ash in water of opposite flow and get strontium carbonate solution; regard calcined soda as carburizer, make them reactivate at temperature of 90-100deg.C under mixing to form slurry including deposition of strontium carbonate and sodium sulfide solution of low iron, and get deposition of strontium carbonate and sodium sulfide solution of low iron through separating solid and liquid, absterge strontium carbonate with water of opposite flow for 3-5 times, dry it and get product of strontium carbonate of high quality; Mother liquor absterging strontium carbonate for the first time mixes with centrifugal mother liquor of slurry of strontium carbonate and the mixed solution is vaporized by cold boiler which regards heat transfer oil as medium, get byproduct of sodium sulfide of low iron. The producing craft of the invention is simple, the procedure is short with low cost, the investment of equipment is small, quality of main product and byproduct is high, it has a good economical effect.

The invention discloses an automatic feeding and dedusting device in a furnace, which comprises a rotary plate, a deflector rod and a spring, wherein the rotary plate can rotate continuously around an axis, a non-axis position at the side surface of the rotary plate is provided with a rotary block, and the rotary block can form a rotating circle by taking the axis as a centre of a circle and the distance from the rotary block to the axis as a radius; the deflector rod can swing around a hinged seat connected and arranged at the middle part of the deflector rod, one end of the deflector rod iscooperatively connected with the rotary block through a rotary groove, the rotary groove comprises a step groove, an arc groove and a return groove which are connected, the step groove is arranged inthe rotating circle, the arc groove is slightly larger than the upper cambered surface of the rotating circle, the return groove is positioned on the rotating circle at the side opposite to the step groove, and the other end of the deflector rod is connected with a grate; and one end of the spring is connected with the deflector rod, the other end of the spring is positioned at the side of the deflector rod opposite to the step groove and is fixed, and the position of the spring connected with the deflector rod is positioned between the hinged seat and the rotary groove. The device disclosed by the invention has a simple structure, strong market demands and a very high economic value, acts reliably and saves manpower.

The invention discloses a two-stage-compression refrigerating and heating pump circulating device based on a chemical heat absorption and heat release reversible reaction and a method. The device comprises a working medium circulating loop and a working liquid circulating loop; pressurized gaseous working mediums, namely ammonia gas and carbon dioxide enter a chemical reaction cooler, then are absorbed by a working liquid to generate ammonium carbamate to release heat, and a product is dissolved in the working liquid; the mixed solution passes through a heat regenerator and a throttling deviceto enter a chemical reaction evaporator, the ammonium carbamate is decomposed to generate ammonia gas and carbon dioxide to be evaporated, and then heat is absorbed; and the ammonia gas and the carbon dioxide sequentially pass through a low-pressure compressor and a high-pressure compressor, the high-pressure compressor outputs a pressurized gas working medium, and a circulation is formed. According to the device and the method, refrigerating and heating are realized through the reversible chemical reaction; and the pressure of the gas working mediums is increased in a two-stage compressor compression mode so that a larger compression ratio can be achieved, the device and the method are more suitable for meeting the requirement of the pressure difference of the refrigerating and heating pump circulation of the reversible chemical reaction, and refrigerating and heating can be flexibly switched so that the device and the method can be used in winter and summer.

The invention discloses an intelligent revolving consolidation container truck having supporting cases enabling individual collection. The container truck includes 4 containers, a supporting seat and a transmission mechanism, and the supporting seat includes a base plate which is provided with two side plates thereon in a parallel arrangement, namely a first side plate and a second side plate; a first rotation shaft has one end which is fixedly provided with a first rotation shaft synchronous pulley and also has the other end which is in fixed connection to a first rotation disk; a second rotation shaft has one end which is fixedly provided with a second rotation shaft synchronous pulley and has the other end which is in fixedly connection to a second rotation disk; the transmission mechanism includes a motor, a transmission shaft, the first rotation shaft and a second rotation shaft; the motor is fixed to the base plate; the first rotation shaft is installed on the first side plate, and the second rotation shaft is installed on the second side plate; the motor is intended for driving the first rotation shaft and the second rotation shaft to rotate synchronously; one first sliding block and a corresponding second sliding block are respectively connected to the front and back sides of one container. With increasing demand for automatic devices of express delivery companies, according to the invention, the container truck has great demand and wide promotion and application value.