75results about How to "Achieve longevity" patented technology

The invention relates to a three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of a blast furnace hearth, belonging to the technical field of online monitoring, diagnosis, prewarning and maintenance of the blast furnace. The three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of the blast furnace hearth comprises a data acquisition module, a data filtering module, a hearth and furnace bottom corrosion and accretion calculation module, an abnormality diagnosis module, a prewarning displaying module and a hearth-guiding and maintaining module. Water temperature of a cooling wall of the hearth and galvanic couple temperature of a furnace body can be collected and filtered in real time; by combining the two data together and using pro and con questions of the heat transmission science in combination with the standard of abnormity diagnosis, the influence of the abnormity possibly occurring in the production of the thermal conductivity coefficient variation of refractories, the ring shake, the air gap, and the like on distribution and corrosion of a temperature field is comprehensively judged, a gradient-regularization method and a chaos optimization method are combined to solve, the online monitoring on the three-dimensional unstable state temperature field of the hearth and the furnace bottom, the internal corrosion type, the slag-metal skull variation and the hot state of the hearth is realized, the abnormal circumstance and the corrosion deterioration causes are diagnosed in real time, and the hearth maintenance means is pertinently guided according to the corrosion deterioration causes. The system is successfully applied to industry.

The present invention particularly relates to a molten salt furnace pouring material and a preparation method thereof. The technical scheme comprises: adopting low iron, a coal gangue clinker being subjected to an iron reducing treatment and a corundum material as main raw materials, adopting hydrated alumina as a binding agent, and carrying out inspection, crushing, iron removing, material matching, mixing, random inspection and other steps to prepare the low iron and high anti-thermal shock molten salt furnace pouring material. According to the present invention, the pouring material has strong CO erosion resistance, such that the condition that the furnace hearth lining body become abnormal loose can be effectively avoided; the pouring material does not contain cement, has high high-temperature strength and excellent thermal shock resistance, and can bear strong erosion of high temperature flue gas and coal ash and sharp fluctuation of the furnace hearth temperature; and with the iron reducing and the high thermal shock resistance of the molten salt furnace pouring material, the service life of the furnace hearth lining body can be significantly improved, and the long service life and the high reliability of the molten salt furnace lining can be achieved.

A corundum fireproof ball used for a ball-type hot-blast stove and a preparation method thereof are characterized in that the corundum fireproof ball comprises the following main materials, adhesive and additive, wherein the main materials comprises the following raw materials by weight percentage: 0-15% of corundum (granularity of 5-3mm), 30-60% of corundum (granularity of 3-1mm), 5-30% of corundum (granularity of 1-0.088mm), 0-10% of corundum (granularity less than 0.044mm), 10-25% of bauxite chamotte (granularity less than 0.088mm), 2-10% of Alpha-Al2O3 grain, 1-10% of zirconia-contained material, 2-8% of clay and 2-10% of mullite or materials containing mullite which is taken as main phase; the adding amount of the adhesive is 1-6% of the weight of the main materials; and the adding amount of the additive is 0-1% of the weight of the main materials. The preparation method comprises the following steps of ageing mixture, back-rolling, pressing and molding, drying billet, and sintering in a tunnel kiln and the sintering temperature is within 1450-1600 DEG C.

The invention discloses an intelligent monitoring and pre-warning system for blast furnace hearth erosion based on the furnace shell temperature and belongs to the field of blast furnace monitoring. According to the system, detecting data such as the furnace shell measured temperature and water temperature difference are utilized; a complete energy conservation system including a protecting layer, a furnace lining, a filling, a cooling wall body, a water-cooling pipe and the furnace shell is built; three-dimensional refined modeling is conducted according to the actual size to achieve refined calculation of a temperature field; combining temperature filed calculation, the hearth erosion condition is obtained through inverse problem calculation, and dynamic simulation of the erosion and thickening process is achieved; and a complete three-dimensional temperature field, a cooling water flow field, a furnace shell face temperature field and a cooling wall body temperature field are showed with intuitive images and data, a furnace shell temperature on-line pre-warning function and a hearth erosion monitoring function are achieved, and hearth erosion on-line monitoring warning based on furnace shell temperature measuring is achieved. According to the system, a novel method of monitoring the erosion condition of the furnace lining is provided, it is beneficial to guiding industrial production, and the long service life of a blast furnace is achieved.

The invention relates to nutrition-intensified bread prepared by compounding, pre-fermenting, slicing, modeling, leavening and baking the following raw materials: flour, eggs, milk, white sugar, common salt, vegetable oil, yeast, water, spices and grease. The nutrition-intensified bread is characterized in that algae powder, bifidus factors, various vitamins and trace elements are added to the raw materials. The product of the invention contains more abundant and balanced nutrient substances, solves the problem of serious insufficient and unbalanced nutrient intake for domestic people through mutually compounding, acting, relying and coordinating various kinds of nutriment in the human bodies and has the efficacies of removing toxin, nourishing the face, preventing intestinal cancers and arteriosclerosis, lowering blood fat, blood sugar and blood pressure, eliminating lead and radioactive elements in the bodies, keeping alkaline body fluid, improving IQ (Intelligence Quotient) and prolonging the life span.

A health-care medical wine for improving immunity and sexual function, building up body, and elongating life is prepared proportionally from citron fruit, papaya, wolfberry fruit and liquorice root through immersing in liquor while periodical stirring.

The invention relates to a medical composition for a health-care pillow and a silk traditional Chinese medicine cervical vertebra health-care pillow. Silk, silkworm excrement, wild chrysanthemum flower, notopterygium root, calcined magnet, borneol, albizia flower, tuber fleeceflower stem, rhizoma acori graminei, flos caryophylli, sandalwood, keel, oyster, tetrapanax papyriferus, radix angelicae, safflower, radix crotonis crassifolii, ligusticum wallichii, cassia twig, magnolia obavata, rhizoma atractylodis and kudzu root powder are added into a health-care pillow; and when the health-care pillow is used, due to head temperature and pressure of a head, effective components of medicines in the pillow are slowly released to be sucked into a lung and enter blood circulation, so as to be conveyed to a whole body. Medical research and analysis show that mulberry silks have skin-friendly property, heat retention property and air permeability; the content of organic matters in the silkworm excrement is 83.77-90.44% and the silkworm excrement mainly contains leaf essence, pohytol, sitosterol, free amino acid and the like; and therefore, the health-care pillow has the effects of improving eyesight, nourishing eyes, nourishing brain, calming the nerves and the like, and has the effect of removing heat to cool blood when people with strong lung fire use the health-care pillow. Meanwhile, silkworm fibroins are warm in winter and cool in summer, are also comfortable and have the effects of enabling heart and blood vessels to have no load, accelerating sleep, preventing skin diseases and the like.

The invention relates to a disease preventing and curing medicinal mouth-muffle and a medicinal composite. The disease preventing and curing medicinal mouth-muffle (1) comprises a mouth-muffle body (2), one surface of the mouth-muffle body (2) is provided with an insert pocket (3), and a powder bag (4) which packages the medicinal composite is placed in the insert pocket (3). The medicinal composite comprises the following Chinese herbs by weight: 2.2 percent of chrysanthemum and muskiness, 4.2 percent of cinnamon, good ginger, long pepper, radix aconite, frankincense, myrrh and clove, 5.0 percent of vermilion, 6.4 percent of asarum, eaglewood, croton, resina draconis, early plum flowers and rhizoma ligustici wallichii and 7.6 percent of tooth soap, arsenic sulphide and brain sand. The disease preventing and curing medicinal mouth-muffle internally carries the medicinal composite which plays a role during the mouth-muffle wearing process, thereby having disease prevention and cure and being simple and direct and also effective in treatment.

A forceps type (scissors type) treatment instrument (7) is provided with: an ultrasonic probe (52) protruding from a treatment instrument body (20) at a position separated to the front end side from a shaft section (22) for supporting a clamp arm (21) so that the clamp arm (21) can pivot relative to the treatment instrument body (20); a jaw (61) provided to the clamp arm (21) at a position separated to the front end side from the shaft section (22) and capable of being, in association with the pivoting operation of the clamp arm (21), displaced between a closed position at which the jaw (61) is in contact with the ultrasonic probe (52) and an open position at which the jaw (61) is separated from the ultrasonic probe (52). A stopper (70) is extended toward the clamp arm (21) side from the treatment instrument body (20) side while the front end-side edge of the stopper (70) is set closer to the front end side than the path of the base end of the jaw (61), the path being formed when a base (60) is displaced. When the jaw (61) is in an open state, the stopper (70) prevents the entry of an organism into the gap (within a region (64), the treatment of which is impossible) between the treatment instrument body (20) and the clamp arm (21) at a position between the base end of the jaw (61) and the shaft section (22).

The invention discloses a health protection oral liquid for dietary treatment, which is prepared from mung bean, millet, black soya bean, soya bean, peanut, tomato, carrot, Chinese dates, pear, asparagus spears, sea-tangle, bee honey and black fungus through grilling, filtering and concentrating.

The invention discloses a carrier inducing reversible immortalization of in vitro animal cells and an application thereof. The carrier provided by the invention contains an escherichia coli replication initiation region, an ampicillin resistance gene, an expression cassette 1 and an expression cassette 2, wherein the expression cassette 1 comprises the following components from upstream to downstream in sequence: Ptight, hTERT, IVS, IRES, Hygr and SV40polyA; the expression cassette 2 comprises the following components from upstream to downstream in sequence: PCMV, rtTA-Advanced and SV40polyA; the expression cassette 1 is opposite to the expression cassette 2. Experiments prove that reversible regulation of lives of the animal cells can be achieved and the efficiency of in vitro cell genetic operation can be improved by utilizing the annular carrier provided by the invention. The carrier is of great significance in providing safe cell materials for animal genetic modification or medical cell therapy and the like.

The invention discloses a method and a device for measuring slag-iron liquid level information of a hearth of a blast furnace online. High-precision electromotive force signals produced by electromotive force measuring points are used as measuring parameters, a computer system performs procedure code analysis on data of different air ports and different tap holes, and liquid level and dead stock information of the hearth is obtained. The measuring basis is change of heat transfer of a refractory material of the hearth and a furnace shell due to different heat storage capacity of slag-iron, and the measuring value is heat transferred by the refractory material and the furnace shell. The computer system responsible for code processing is used as a data visualization system, the inside of each electromotive force measuring point comprises a resistor, a measuring probe and a circuit, and the electromotive force produced by each electromotive force measuring point is directly analyzed and calculated. With the measuring method and device, the change of the liquid level in the hearth is mastered in real time, the blast furnace is guided to discharge iron and slag timely, and monitoring on the basis of daily operation and realizing of stability and long life of the hearth can be facilitated.

The invention discloses a method and device for measuring the thickness of a hearth wall of a blast furnace online. According to the method and device, an electromotive force signal at a measurement point in the hearth wall is taken as a parameter, processing and analysis of electromotive force data at different tuyeres and tapping holes are carried out through a computer, and information relatedto the thickness of a refractory material is obtained. Measurement is based on different stored energy of the liquid slag iron, the energy has a change rule in the process of transmitting the energy from the inside of the hearth to the outside through the furnace wall refractory material, and a measured value represents electromotive force generated in the process of transmitting the energy by therefractory material of the blast furnace hearth and the furnace shell. The device is composed of a computer data visualization system, a data transmission line and an electromotive force measurer, and electromotive force of each measurement point can be directly analyzed and calculated. According to the invention, the change of the hearth wall thickness can be monitored online in real time, and the blast furnace is guided to adjust upper and lower parts and a cooling system in time, so that the stability and long service life of the hearth can be monitored and realized from daily operation.

A wireless sensory and data transmission system comprises a plurality of data collection devices (nodes), a movable wireless power supply and an information collection apparatus. The movable power supply receives an instruction from the information collection apparatus and moves to a position nearby one of the devices. The device receives power wirelessly from the movable power supply and switches on for collecting environmental data through one or more sensors. The collected data is transmitted to the information collection apparatus directly or indirectly via the movable power supply.

The invention relates to ginger extract and a manufacturing method, which belongs to technology field of drink and its production process. The ginger extract is characterized in that: the ginger extract comprises gingerol 0.5% -2%, sugar 98% -99.5% according to weight percentage. The invention adopts the pure natural, pollution-free fresh ginger as main raw material, is made through reasonable, health processing and manufacturing method according to a certain matching ratio; the gingerol component in the fresh ginger has functions of spleen-strengthening and stomach-warming, sweating and cold-dispelling, phlegm-reducing and detoxicating, sunstroke-preventing and refrigerating, and preventing cold, and achieves the purpose of oxidation resistance, ageing resistance, preventing and curing disease, and prolonging life for the invention; the green health drink provided by the invention originally creates medication method through adopting drink, and addresses thirst for human body and plays a role in medicinal caring for human body.

The invention discloses a high-heat-conductivity long-life blast furnace hearth and further provides a brick lining building method of the high-heat-conductivity long-life blast furnace hearth. The high-heat-conductivity long-life blast furnace hearth comprises a furnace shell, a cooling wall and brick linings which are arranged sequentially from outside to inside. On the lower portion of the hearth, the lower-middle portion of the hearth, the middle of the hearth, the upper-middle portion of the hearth and the upper portion of the hearth, the brick linings comprise small-block carbon bricks,carbon ramming material layers and large-block carbon bricks which are arranged sequentially; and at the top of the hearth, the brick linings are formed by building a plurality of small-block carbon bricks. According to the high-heat-conductivity long-life blast furnace hearth, cracking of the hearth brick linings due to thermal stress and erosion damage caused by harmful elements through cracks can be avoided, circulation erosion of molten iron can be further resisted effectively, thus the erosion damage to the hearth is relieved, and the service life of a blast furnace is prolonged.

The invention discloses a pure electric drive crawler-type field fresh tobacco leaf carrying machine, which comprises a chassis assembly (1), a vehicle frame (2) is arranged on the chassis assembly (1), and the vehicle frame (2) is provided with a tobacco frame storage rack (3) and a control chamber (10) in the moving direction; a control seat (4) is arranged in the control chamber (10), and a tobacco frame (5) is movably arranged in the tobacco frame storage rack (3); the chassis assembly (1) comprises a chassis main frame (1a), the upper portion of the chassis main frame (1a) is connected with the frame (2), the two sides of the lower portion of the chassis main frame (1a) are each provided with a caterpillar band (1b), and the two caterpillar bands (1b) are each connected with a drivingmotor (1d) through a driving wheel (1c). The tobacco leaf carrying machine is suitable for hilly and mountainous areas, and has the advantages of being high in carrying efficiency, capable of guaranteeing fresh tobacco quality, environmentally friendly, light in structure, high in road holding force and stable in climbing and ridge crossing.

In order to reduce the weight of the agricultural machine, a preparatory seedling support frame extending in the left and right width direction is erected on the front part of a pair of left and right middle frame structures extending in the front and rear directions constituting the body frame. The left and right sides of the seedling support frame structure support the preliminary seedling load platform. In the above-mentioned agricultural work machine, the front side frame structure is placed on the front part of the left and right pair of middle frame structures, and the front side frame structure is placed at the same time. The left and right side parts of the frame structure are connected to the left and right side parts of the above-mentioned preliminary seedling carrier support frame structure.

The invention discloses a method for preventing carbon-containing fireproof material from slag erosion. Through providing a suitable external voltage for a slag system, the penetration depth f the slag in a fireproof material is delayed, and the physical protection of the fireproof material is realized. The method includes steps of taking aluminum oxide, silica, and calcium oxide as raw materials, and preparing to be the slag powder with alkalinity of 0.8-2.3; heating the mixed powder to 1550-1650 DEG C to melt down; after decarbonization, contacting the carbon-containing fireproof material with slag, and then connecting the fireproof material after decarbonizing treatment and the slag to both electrodes of the power source respectively; electrifying at 0-4V; realizing the protection of carbon-containing fireproof material from slag erosion. The method can effectively inhibit the physical penetration of slag in the carbon-containing fireproof material, significantly improve the slag erosion resistance of the carbon-containing fireproof material, and prolong 3-4 times of the service life of the carbon-containing fireproof material. The method is simple in operation, wide in applicable slag scale, and high in production practical value.

Provided is a filtration device exhibiting a high water treatment capacity and capable of increasing the longevity of a hollow-fiber filter, in a water purification device not requiring a purification material and requiring a high water treatment capacity. The filtration device (3) has: a housing case (15) having a water inlet unit and a water outlet unit arranged on one end side thereof; and a membrane module (17) provided inside this housing case (15). A first flow path (31) for causing raw water that has flowed in from the water inlet unit (21) to flow further to the other end side of the housing case (15) than the membrane module (17), and a second flow path (33) for causing the raw water that has flowed further to the other end side of the housing case (15) along this first flow path (31) to pass through the membrane module (17) and flow to the water outlet unit (23) are provided inside the housing case (15). A spacer (19) is provided on the upstream side of the membrane module (17) in the second flow path (33).

The invention specifically relates to zirconium oxide monodisperse active spinel powder and a preparation method thereof. According to the technical scheme, the method comprises the following steps: firstly, co-grinding 50-75wt% of aluminum oxide rawbmaterial and 25-50wt% of magnesium oxide raw material; secondly, adding an organic binding agent and zirconium-containing liquid to a co-ground material, and mixing; thirdly, ageing the mixed material, and forming a green body in a mold pressing manner; fourthly, naturally drying the green body at a room temperature for 12-24 hours, drying at 150-180 DEG C for 20-24 hours and calcining at 1300-1350 DEG C for 6-8 hours; and finally, crushing calcined material, carrying out coarse grinding and fine grinding, carrying out air milling on superfine powder, so as to obtain the zirconium oxide monodisperse active spinel powder. the zirconium oxide monodisperse active spinel powder prepared by the method has relatively high low-temperature sintering activity and nano-zirconia monodisperse characteristic; the sintering temperature of corundum-spinel castable for a bottom-blow argon air brick can be effectively lowered; the compactness, the corrosion resistance and the thermal shock resistance of the corundum-spinel castable are improved; and the service life and the reliability of the bottom-blow argon air brick are enhanced.

The invention discloses a high-power LED encapsulating structure, which is characterized by having a welding flux die bonding structure, wherein a welding flux is a low-temperature lead-free welding flux. The high-power LED encapsulating structure has the advantages of high heat conductivity, long service life, energy saving and environmental friendliness. By adopting the high-power LED encapsulating structure, the problems of low heat conducting efficiency, high heat resistance, poor stress resistance, high attenuation, over high cost, short service life and the like existing in the prior art can be solved.

The invention discloses a mugwort antibacterial mosquito-repellent pad. The mugwort antibacterial mosquito-repellent pad can solve the problems that an existing mugwort mosquito-repellent pad only hasthe antibacterial mosquito-repellent effects, and does not have the efficacy of being warm in winter and cool in summer; in addition, if the mosquito-repellent pad is used for a long time, mugwort essence in the mosquito-repellent pad is gradually consumed, and thereby the effect is greatly reduced; in addition, the mosquito-repellent range is small because the mugwort essence only can dissipatethrough internal breathable holes to repel mosquitoes. The mugwort antibacterial mosquito-repellent pad comprises a pad body and cotton cloth wrapping the top surface and the bottom surface of the padbody; the pad body and the cotton cloth are fixed by sewing the covered edge, wherein the covered edge is positioned around the pad body. The cotton cloth also can be polyester fabric. The productionof the mugwort antibacterial mosquito-repellent pad is also suitable for fitted covers and waterproof fitted covers; stuffing in an empty layer also can be obtained by mixing and filling moxa, mugwort powder, polyester fibers and latex; bedding, cloth and stuffing produced according to the patented technology can be freely selected and matched and all belong to the patent protection scope of theinvention.

The present invention relates to a gamma-linolenic acid fermentation production process for producing gamma-linolenic acid. The technological process includes the following steps: screening gamma-linolenic acid being in spore plant and plant seed oil as inoculum for culture and fermentation, slant culture of inoculum is vibration culture for 2-5 days at 25-30 deg.C, in first stage fermentation tank making fermentation for 1-3 days at 25-30 deg.C, in second stage fermentation tank making fermentation for 2-5 days at 25-29 deg.C, in third stage fermentation tank making fermentation for 2-5 daysat 25-30 deg.C, in fourth stage fermentation tank making fermentation for 5-7 days at 25-30 deg.c, then filtering thallus anjd dehydrating, vibration drying at 50-70 deg.C, finally pulverizing and sieving with 120-200 meshes.

The invention discloses a Chinese medicinal preparation (regeneration powder) for treating ischemic cardiovascular diseases, which is a pure Chinese medicinal compound preparation consisting of 10 portions of Sanchi, 90 portions of Danshen root, 10 portions of leech, 10 portions of scorpio, 30 portions of siberian solomonseal rhizome, 30 portions of American ginseng, 60 portions of radix astragali, 60 portions of szechuan lovage rhizome, 10 portions of storax, and 10 portions of sandalwood, and is clinically used for treating coronary heart diseases. The ischemic cardiovascular disease belongs to the chest obstruction in Chinese medical science, and can be mainly shown as chest distress, choke with resentment, thoracalgia and the like, and the preparation is particularly suitable for the coronary heart disease, multivessel disease (make a definite diagnosis through clinical diagnosis or coronarography), or combined diabetes patients. The regeneration powder can play roles in dilating coronary artery, increasing blood supply, protecting vascular endothelial cells, inhibiting vascular restenosis and promoting therapeutic angiogenesis. The therapeutic angiogenesis effect of the regeneration powder can promote the establishment of coronary collateral circulation, so the persistent clinical therapeutic effect of treating both principal and secondary aspects of disease can be achieved when a patient takes the medicament for a long time.

The invention discloses a human body conception and governor vessel circular operation assisting device. The human body conception and governor vessel circular operation assisting device comprises a supporting seat; the upper part of a supporting plate above the supporting seat is a backrest; the top of the backrest is hinged to a helmet; the upper surface of the backrest and the inner surface of the helmet are provided with a plurality of governor vessel pressing electrode blocks corresponding to the acupuncture points of the governor vessel of a human body at intervals; a conception vessel operation assisting elastic belt which is located below the backrest and is connected onto the supporting plate is movably connected with the helmet; the conception vessel operation assisting elastic belt is provided with a plurality of conception vessel pressing electrode blocks corresponding to the acupuncture points of the conception vessel of the human body at intervals; two sides of the conception vessel operation assisting elastic belt are provided with girding belts; two sides of the supporting plate are provided with armrests; the armrests are provided with control switches; and control electrical wiring harnesses led out from the governor vessel pressing electrode blocks and the conception vessel pressing electrode blocks are electrically connected with the control switches and the output end of a field effect generator mounted on the supporting seat sequentially. The human body conception and governor vessel circular operation assisting device of the invention has the advantages of simple structure and convenient operation. With the assisting device adopted, the conception vessel and governor vessel of the human body can operate circularly, diseases can be prevented and treated, and the life of a user can be prolonged. The human body conception and governor vessel circular operation assisting device is used for body health protection.