316results about How to "Achieve entry" patented technology

The invention relates to an efficient and clean utilization technology for highly volatile young coal. By means of integrated innovation of the following six technological modules: ''a young coal dry distillation topping process, a system for preparation of a high temperature gas turbine working medium by semi-coke oxygen-enriched direct combustion, gas-fired power generation, supercritical / ultra supercritical power generation, CO2 trapping, and a dry distillation topping gaseous product high-value utilization technique'', especially the method for preparation of high-temperature and high-pressure fuel gas meeting the gas turbine working medium purity requirement directly by semi-coke oxygen-enriched direct combustion without lowering temperature to remove dust and impurities, thermodynamic-chemical full-value clean utilization of coal can be realized. The power generation efficiency can reach over 60%. Compared with the IGCC (integrated gasification combined cycle) technology, the invention substitutes semi-coke oxygen-enriched direct combustion for a coal gasification process needing large investment, develops a high temperature dust removal technology, and makes full use of the useful work of high temperature fuel gas. The invention has the characteristics of less investment, simple process, and high power generation efficiency, etc., and also generates benzene, naphthalene, fuel oil and other high value-added chemicals as byproducts.

The invention relates to a flow-guiding and energy-gathered type sea wave, tide, ocean current and wind power four-in-one power generation system. A base is arranged below the sea wave level and provided with a plurality of arc flow guiding plates which are evenly distributed along the circumference. The lower ends of supporting rods are connected with the arc flow guiding plates, and the upper ends of the supporting rods are connected with a platform. An accelerating machine is arranged on the platform, the upper end of a transmission pipe is in transmission with the accelerating machine, and the lower end of the transmission pipe penetrates through the platform and then is connected with a bearing; the bearing is arranged on the base. A plurality of fan blades and impellers are evenly distributed on the transmission pipe, and the impellers are located below the fan blades. The vertical end of one side of each arc flow guiding plate is close to the impellers, and the vertical end of the other side of each arc flow guiding plate is close to the outer edge of the base. A generator is arranged at the upper end of the accelerating machine and is in transmission with the accelerating machine. One end of a cable is connected with the generator, and the other end of the cable sequentially penetrates through the transmission pipe and the bearing and then is connected with a cable connector in the base. The power generation system has the beneficial effects that sea waves, tides, ocean currents and wind power act together to achieve high-power electricity generation, and sea water or wind power also can be used for independently generating power.

The invention relates to a method and device for filling raw ceramic through holes with metal paste. A supporting film (mylar film or an equivalent film) on the back of a raw ceramic chip serves as a mask when the holes are filled, the metal paste for hole filling is evenly smeared on the supporting film, the raw ceramic, the supporting film and the paste are placed in a sealed space, and the surface of the raw ceramic makes contact with a working platform; on one hand, vacuum pumping is carried out on the raw ceramic chip with the through holes from the lower portion, and on the other hand, the evenly smeared paste is squeezed from the upper portion, and the metal paste enters the raw ceramic through holes under the combined action of pumping force and pressure. According to the method and device, no hole filling mask plate is needed, operation is easy, the quality is stable, and compared with a traditional method for filling holes through a mask, the cost is lowered remarkably, and the production efficiency is improved by more than two times. The method and device are more remarkable in effect for multi-variety and small-batch products.

The invention relates to a method for reducing and decomposing ardealite by tail gas of phosphor. The method comprises that: the naturally dried ardealite is put into a reductive decomposition furnace and filled with the tail gas of phosphor for reaction, and the furnace temperature is controlled to be between 700 and 1,000 DEG C, and the reaction time is between 10 and 50 minutes. The obtained furnace gas in which the content of the sulfur dioxide in percentage by volume is more than or equal to 15 percent is used as a material gas for the double-rotation double-suction acid preparation process; and the content of CaO, namely a solid product is more than or equal to 70 weight percent and is used as a cement material.

The invention discloses a reducing flexible connector for a ship. The reducing flexible connector comprises a large flange and a small flange. A fixing nut is welded and fixed to the outer surface ofthe inner side of the upper top end of the large flange, an anti-torque rubber bar is installed at the outer top end of the fixing nut, a telescopic rubber bag is installed in the center position of the anti-torque rubber bar, a reducing rubber pipe is installed in the center position of the large flange, an inner ring is installed in the center position inside the small flange, a gasket is installed on the outer surface of the inner ring, an aligning spherical surface is installed on the outer surface of the gasket, cylindrical rollers are in rolling connection with the center position of thealigning spherical surface at equal intervals, an outer ring is installed on the outer surface of the aligning spherical surface, a through hole is cut in the center position of the reducing rubber pipe, a plurality of damping air bags are cut inside the reducing rubber pipe, and the upper and lower top ends of the damping air bags are provided with inflation inlets. The reducing flexible connector for the ship is used for a ship system, reduces nose and vibration, and is convenient to install, flexible to use and convenient to maintain.

The invention discloses a preceding counting and conveying device for packaging and boxing of oral cigarettes. The preceding counting and conveying device comprises an oral cigarette small bag packaging machine and a circulating conveying line matched with the oral cigarette small bag packaging machine. The circulating conveying line comprises a conveyor arranged on each station, a counting mechanism, distribution devices, transfer boxes, a powder removal weighing mechanism, a removal assembly, buffer mechanisms, a lifting and pushing assembly, a feeding mechanism and a material input assembly, wherein the counting mechanism, the distribution devices, the transfer boxes, the powder removal weighing mechanism, the removal assembly, the buffer mechanisms, the lifting and pushing assembly, the feeding mechanism and the material input assembly are arranged on the circulating conveying line. The preceding counting and conveying device has the beneficial effects that the transfer boxes are used for receiving materials from the small bag packaging machine and counting, removal of cigarette powder on the surfaces of oral cigarette small bags and detection and removal of products with the unqualified weight are achieved through the powder removal weighing mechanism, then products are conveyed to the feeding mechanism through a conveying mechanism, the empty transfer boxes are recycled by conveying belts and enter the counting mechanism again, the buffer mechanisms are mounted between the different station conveyors to achieve buffer of the transfer boxes, butt joint transferring ofthe oral cigarettes from the small bags to boxing is completed, and precise counting, dust removal, weighing, buffer and conveying of the bagged oral cigarettes are achieved.

The invention discloses a quasi-molecular ultraviolet radiation and plasma coupling integrated waste gas degrading device. A reactor comprises four quartz medium layers including a first quartz tube, a second quartz tube, a third quartz tube and a fourth quartz tube, which are sequentially arranged from inside to outside; an inner electrode is arranged in the first quartz tube, an outer electrode is arranged on the outer side surface of the third quartz tube, a reaction region A is arranged between the first quartz tube and the second quartz tube, an upper port and a lower port of the third quartz tube are sintered on the outer side surface of the second quartz tube, a closed annular cavity which is a gas filling region B is formed between the second quartz tube and the third quartz tube, and a reaction region C is arranged between the fourth quartz tube and the third quartz tube; gas passing through the region A is subjected to complex physical and chemical reactions and is degraded under the combined action of the quasi-molecular ultraviolet radiation and the plasma coupling, and gas passing through the region C is subjected to photolysis under the ultraviolet radiation.

The invention discloses a joint production line for a spun-laced nonwoven fabric. The joint production line comprises a placing base plate; one end of the placing base plate is fixedly provided with abox body; a drying device is arranged inside the box body; the two sides of the box body are each provided with an inlet and an outlet; one side of the box body is provided with an air cooling device; the air cooling device is provided with a winding device at one side of the box body; a pressing device is arranged above the winding device; the drying device comprises a fan; one end of the fan isprovided with an air inlet hood; the end of the fan away from the air inlet hood is provided with a communication pipe; the end of the communication pipe away from the fan communicates with a heatingbox; a plurality of heating nets are arranged inside the heating box; and an L-shaped pipe is arranged at one end of the heating box away from the communication pipe. The joint production line has the beneficial effects of being simple in structure and convenient for adjustment, operation and use, reducing the labor intensity of a worker, and greatly improving the work efficiency.

The present invention relates to a surgical robot system with at least two robot arms (45, 47, 49, 51), on each of which is arranged at least one endoscope for a minimally invasive surgery, wherein the first endoscope on the first robot arm (47) comprises a main support means (4b) and which comprises at the distal end at least one lighting unit (23, 24) and two image-taking devices (20a, 21a, 22a, 20b, 21b, 22b), and a trocar (1b), and wherein the second endoscope on to the second robot arm (45) comprises a main support means (4a), a trocar (1a), and an auxiliary support means (3).