105results about How to "Production control" patented technology

The invention discloses a solar cell assembly frame and angle assembling device and a process thereof, and relates to a solar cell assembly device. The invention provides the solar cell assembly frame and angle assembling device with good comprehensive use performance, scientific and reasonable structure, simple process and high automation degree. The device comprises a rack; the center of the rack is provided with a lifting mechanism; the sides of the lifting mechanism are provided with locking and adjusting mechanisms respectively, fixed on the rack and connected with movable supports; the movable supports are provided with frame assembling cross beams for connecting an upper guide plate and a lower guide plate respectively, the lower guide plate fixes an angle assembling bottom plate of an angle assembling cylinder and is connected with the frame assembling cross beam, and the angle assembling bottom plate fixed on the inner round angle of the rack is provided with an angle assembling mechanism; the upper guide plate of the frame assembling cross beam is provided with a transmission mechanism consisting of a motor, a telescopic pipe and a driving wheel set, and the two corresponding sides of the transmission mechanism are provided with positioning guardrails; and the transmission mechanism is connected with a frame closing mechanism.

A fuel for splitting water into hydrogen and an oxide component comprises a substantially solid pellet formed from a solid-like mixture of a solid-state source material capable of oxidizing in water to form hydrogen and a passivation surface layer of the oxide component, and a passivation preventing agent that is substantially inert to water in an effective amount to prevent passivation of the solid-state material during oxidation. The pellets may be introduced into water or other suitable oxidizer in a controlled rate to control the rate of reaction of the source material with the oxidizer, and thereby control the rate of formation of hydrogen. Methods are described for producing the solid-like mixture in varying weight percent of source material to passivation preventing agent.

The invention relates to a plasma medical waste incineration method, comprising the steps that:(1) the inside temperature of an incinerator is heated to more than 1100 DEG C through plasmas, and the medical wastes are incinerated inside the incinerator; the oxygen content inside the incinerator is controlled to be less than 0.09 percent; and the burned residue is continuously heated till melted inside a melt chamber in the incinerator, and the molten slag flows into a slag separator and are cooled while the smokes generated by burning enter a secondary burning chamber;(2) the generated smokes are burned secondarily at 1150 to 1250 DEG C, and the external oxygen supplied for the secondary burning chamber is controlled so that the oxygen content inside the secondary burning chamber is controlled to be more than 10 percent;(3) the smokes produced by the secondary burning is reacted with the sprayed alkali liquor at an outlet of the secondary burning chamber, so that the part of CL, I and S elements inside the smokes can be fixed in a slat mode;(4) the processed smokes are cooled, so that the temperature of the smokes can be decreased to 155 to 180 DEG C; and the cooled smokes are dedusted to obtain waste gases; (5) the waste gases are sprayed with the alkali liquor and then are discharged after being neutralized and fully washed.

A method of preparing food for cooking in oil is provided, to control production of acrylamide upon cooking the food in oil, comprising coating the food with an aqueous composition comprising about 0.2% (w / v) to about 40% (w / v) legume flour.

The invention discloses a method for changing kitchen garbage into a fertilizer. The method provided by the invention comprises the following steps of: mixing livestock manure, crop straw and kitchen garbage to obtain a mixture; and fermenting the mixture to obtain the fertilizer. An appropriate proportion of kitchen garbage is added into pig manure and straw which are used as main materials of compost, thus solving problems of unventilated defect, slow heating and generation of a lot of leachate and the like by individually composting. It shows through a fermenter composting test that heating speed of compost can be accelerated by the addition of residual kitchen garbage into straw and pig compost and simultaneously the generation of leachate can be greatly minimized. Germination rate indexes of residual kitchen garbage compost products added in any proportion are all greater than 80%, and the compost products all reach the putrescibility standard. Considering temperature, leachate, putrescibility and odor discharge together as a whole, the percentage of the added residual kitchen garbage is supposed to be controlled within 30% to 60%. In addition, by the adoption of the method, delivering quantity of house refuse can be effectively minimized, resources are saved, generation of malodorous gases is controlled, and the goal of energy saving and emission reduction is realized.

The invention relates to a method for detecting Jingfang granules. The method comprises the steps of character identifying, checking and measuring content, wherein the step of identifying comprises identification of schizonepeta, radix angelicae pubescentis, ligusticum wallichii, fructus aurantii and bupleurum longiradiatum; the step of measuring content refers to a step of measuring content of ephedrine hydrochloride. Aiming at the problem that the condition that fewer raw materials are added or corresponding raw materials are not added by illegal manufacturer or a counterfeit drug bupleurum longiradiatum is mixed cannot be monitored because active ingredients of the granules cannot be correspondingly detected by a set of perfect detection method at present, a scientific, reasonable, practical and feasible component identification and content measurement method is formulated, the clinical effects of the Jingfang granules are guaranteed, quality indexes of several medicinal materials are clear, and application of various medicinal materials in the Jingfang granules is ensured, so that the curative effect of the drug is guaranteed. Moreover, the counterfeit drug bupleurum longiradiatum in radix bupleuri can be effectively detected, and a phenomenon that health of patients is endangered by two toxic ingredients, including bupleurotoxin and acetylbupleurotoxin, contained in bupleurum longiradiatum is avoided.

The invention relates to a detection method of common goldenrop particles. The detection method comprises inspection items of identifying characters and measuring content. The identification item comprises identification of scutellaria baicalensis, identification of liquorice, identification of radix bupleuri and identification of bupleurum longiradiatum; the item of measuring content is used for measuring the content of baicalin. In order to solve the problem of incapability of monitoring insufficiency or absence of corresponding raw materials of illegal manufacturers and monitoring the interfusion of bupleurum longiradiatum caused by the lack of one set of complete detection method for detecting active ingredients of common goldenrop particles at present, the method disclosed by the invention can be used for identifying components and measuring content scientifically, reasonably and feasibly; the method is capable of guaranteeing the clinical efficacy of common goldenrop particles, making clear quality indexes of several medicine materials and guaranteeing the use of all medicine materials in the common goldenrop particles, thereby guaranteeing the curative effect of the common goldenrop particles; in addition, bupleurum longiradiatum serving as a counterfeit drug of radix bupleuri can also be effectively detected, thereby avoiding the damage to the health of patients caused by two toxic ingredients comprising radix bupleuri toxin and acetyl radix bupleuri toxin in bupleurum longiradiatum.

The invention discloses a method for preparing silk protein composite cellulose fibers, which includes steps: firstly, adding degummed waste silk into LiBr solution, dissolving the waste silk to prepare silk protein solution in which silk protein accounts for 3-15%, by weight; secondly, adding the silk protein solution into sodium hydroxide solution with cellulose sulfonate to obtain blended solution of silk protein and cellulose, wherein blended silk protein solution accounts for 5-50% of that of the sodium hydroxide with cellulose sulfonate by weight; and thirdly, spinning the blended solution by coagulating bath and obtaining the silk protein composite cellulose fibers by post-processing. By the method, recovery value of the waste silk is improved greatly, special effects of whitening and skin caring of the silk protein composite cellulose fibers can be realized, and the fibers are smooth and soft to touch as silk, and have the skin caring and whitening effects that the effects of protein powder fibers or blended fibers of protein powder and cellulose solution cannot match.

A method of making Cu, Zn, and / or Cu / Zn alloy nanoparticles subjects one or more targets to laser energy to form a vapor and condenses the vapor to form nanoparticles having an average particle size of less than 20 nm. The optional application of an electric field results in nanoparticles with aspect ratios greater than 1.0. The target(s) can be a single target or separate targets comprising a mixture of copper, zinc, and / or copper / zinc. When separate targets are used, the laser beam can be split to form two separate beams each of which is made incident upon one of the targets. The nanoparticles can be formed in a chamber having an inert atmosphere or a reactive atmosphere and a convection current is created in the chamber by maintaining the top plate at a lower temperature than the bottom plate.

The invention discloses a flue gas and air premixing pipe bundle self-cooling low-nitrogen combustion device and a combustion method thereof. The flue gas and air premixing pipe bundle self-cooling low-nitrogen combustion device comprises a gas pipeline, an air blower and a flue gas and air premixing pipe bundle self-cooling low-nitrogen combustor; a flue gas and air mixing device is connected to an air inlet of the air blower; a flue gas and air mixing pipeline is connected to an air outlet of the air blower; a flue gas and air mixing ejector is connected onto the flue gas and air mixing pipeline; an air sleeve is arranged on the low-nitrogen combustor; a main gas jet pipe is arranged in the air sleeve; a circle of flue gas and air mixing cooling pipe bundle is arranged on the periphery of the main gas jet pipe and directly goes deep into a hearth; a burning torch is arranged on the combustor; a flue gas and air mixing inlet is formed in the air sleeve; the rear end of the main gas jet pipe communicates with a big fire gas pipeline provided with a big fire valve and a small fire gas pipeline provided with a small fire valve; and a flame detector is arranged on the end head of the burning torch. The device is applicable to a gas boiler, has the characteristics of simple structure, reasonable design, flame combustion with low nitrogen at low temperature, capability of automatic cooling, accurate control and the like, and ensures lower nitric oxide emission load of the gas boiler.

The invention provides a detection method of Santanning syrup, which comprises the steps of the physicochemical distinguishing of ammonium chloride, thin layer distinguishing of the root bark of white mulberry, the thin layer distinguishing of the menthol crystal, the content determination of ephedrine hydrochloride and the content determination of ammonium chloride. The invention effectively controls the quality of the main components such as the root bark of white mulberry, the ammonium chloride, the ephedrine hydrochloride and the menthol crystal in the prescription, not only can better and more comprehensively reflect the quality of the Santanning syrup, but also can effectively prevent the illegal manufacturer from producing the adulterant Santanning syrup, thereby ensuring the pharmacy safety of the masses.

4-diaminobezene sulfonic acid and salt thereof The invention relates to a production method of a dye intermediate 2,4-diaminobezene sulfonic acid. The method is characterized by using m-phenylenediamine as a main raw material and comprising operations of sulfonation, hydrolysis and refining to prepare the 2,4-diaminobezene sulfonic acid. The invention also provides a preparation method of 2,4-diaminobezene sulfonic acid ammonium salt or sodium salt by using the 2,4-diaminobezene sulfonic acid prepared by the above method, so as to solve problems of low reaction efficiency, high sulfonation temperature, secondary pollution caused by usage of organic solvent and acid-containing processing in the production process. The method of the invention employs addition of fusing m-phenylenediamine to increase solubility of the m-phenylenediamine in the sulfuric acid and reduce generation of side reaction; m-phenylenediamine and sulfuric acid are added respectively to control the acidity of the reaction system at a required acidity, control generation of side reaction and increase product quality and product yield; grading control of acidity and temperature maintains stable proceeding of reaction; and addition of hydrolysis increases yield of the product, improves product quality and reduces production cost.

The invention discloses low-filtration-loss blockage relieving fluid for acidification oilfield well. The blockage relieving fluid is prepared from the following raw materials in parts by weight: 20-40 parts of organic acid, 110-130 parts of composite acid body, 2-4 parts of corrosion inhibitor, 30-40 parts of micellar acid stabilizer solution, 1-2 parts of surfactant and 1-3 parts of sodium tripolyphosphate. The reaction speed of the blockage relieving fluid with quartz and feldspar minerals is higher than that of the blockage relieving fluid with clay minerals, so that acid liquid not only can eliminate the formation pollution, but also can well improve the original permeability of the formation; the acid liquor system has good adaptability with the formation, and secondary precipitatedacid slag is not produced in a formation treatment process, so that new pollution is not caused.

The invention provides a locking device in a solar module framing and cornering device, and relates to production equipment of solar modules, in particular to the locking device in the solar module framing and cornering device, which has a simple structure and high automation degree. The locking device comprises a frame, and is characterized in that: movable supports and a framing cross beam are arranged on the periphery of the frame, and a movable support on one side is fixedly connected with the framing cross beam; the framing cross beam is connected with an upper guide plate and a lower guide plate respectively; a cornering bottom plate of the lower guide plate for fixing a cornering hydro-cylinder is connected with the framing cross beam; and a cornering mechanism is arranged on the cornering bottom plate which is fixed on the inner round angle of the frame.

The invention discloses a special polyelement microorganism fertilizer for preventing cotton verticillium wilt and a preparation method of the special polyelement microorganism fertilizer. The special polyelement microorganism fertilizer for preventing the cotton verticillium wilt comprises components of raw materials in parts by weight as follows: 2-6 parts of bacillus polymyxa, 3-5 parts of a fertilizer leavening agent, 800-1000 parts of an organic fertilizer, 400-600 parts of an inorganic fertilizer, 50-100 parts of a trace element, 4-8 parts of a plant growth regulator, 10-30 parts of an adhesion agent, Chinese herbal medicinal ingredients and the like. The special polyelement microorganism fertilizer comprises various fertilizers and trace elements which are required in the production period of cotton and comprises the Chinese herbal medicinal ingredients, so that aphids can be effectively prevented, the cotton verticillium wilt is reduced, the fertilizer efficiency can be improved and prolonged, the using amount of a chemical fertilizer is reduced, growth of crops is promoted, the soil is improved, ecological balance is restored, and qualities of agricultural products are improved.

The invention discloses a method for preparing ultrafine silver powder. The method comprises the steps that silver nitrate is firstly utilized for preparing and obtaining silver chloride colloid or suspension liquid, after the pH value is adjusted, ascorbic acid and a dispersing agent are added, a sodium hydroxide or potassium hydroxide solution is added dropwise under the ultrasonic and mechanical dispersion combined effect, and finally the high-purity ultrafine silver powder can be obtained through solid-liquid separation, washing, drying and screening. The silver powder obtained through the method is spherical or near spherical, the average grain diameter ranges from 0.5 micrometer to 3 micrometers, grain size distribution is narrow, and purity is high; and the process is based on the chemical reduction method principle, the production cost is low, operation is simple, the reaction is controllable, and the silver powder high in purity, narrow in grain size distribution, good in dispersity and capable of being used as electronic slurry is obtained and can be applied to industrial production.

The invention provides a quality detection method for lung-soothing syrup. The method comprises part or all of properties, inspection, identification and content measurement items, wherein the properties need to satisfy relevant regulations under Section Syrup; in the inspection, the syrup needs to conform to the relevant regulations in Section Syrup, Appendix IH, Part 1, Chinese Pharmacopedia (2005 Edition); in the component identification, ammonium chloride and licorice are identified; and in the content measurement, the content of ephedrine hydrochloride and the content of ammonium chloride are measured. The quality detection method has the advantages of high precision, high stability, favorable reproducibility, high recovery rate and accurate measurement result, enhances the quality control standard of lung-soothing syrup, and can effectively control illegal manufacturers from producing fake and poor-quality lung-soothing syrup, thereby ensuring the clinical curative effect of the preparation.

The invention relates to a method for welding cast iron by use of carbon dioxide gas. The method is characterized by comprising the following steps: 1) eliminating cracks on a repair welding part and drilling crack-stopping holes on the cracks at the ends of the cracks; 2) providing the repair welding part with a groove; 3) choosing welding wires 0.6 to 1.0 mm in diameter; and 4) using a CO2 gas method for welding. The method is suitable for welding large cast iron workpieces, and has the advantages of low production cost and good machining properties.

The invention provides a Mach-Zehnder interferometer in fiber based on waveguide inscribing through femtosecond laser. The Mach-Zehnder interferometer comprises a broadband light source, a sensor and a spectrum analyzer. The sensor is formed in a way that the waveguides are inscribed through femtosecond laser in a single-mode fiber. The Mach-Zehnder interferometer is characterized in that the three segments successively connected waveguides inscribed by the femtosecond laser in the single-mode fiber and a fiber core form a trapezoid-shaped structure; the first segment of the waveguide is an inclined line with an included angle of 1.20 with the fiber core; the second segment of the waveguide is a cross line parallel to the fiber core; the third segment of the waveguide is an inclined line with an included angle of 1.20 with the fiber core; after the structure of the three segments of the waveguides are inscribed, the light of the fiber core will be coupled out by the first segment of the waveguide, then transmitted along the second segment of the waveguide and then coupled back to the fiber core by the third segment of the waveguide; light of the broadband light source is transmitted to the spectrum analyzer through the sensing head, so the Mach-Zehnder interferometer is formed; wavelength drifting quantity of transmittance spectrum characteristic peaks is measured, so the value of a to-be-measured environment parameter can be calculated. The Mach-Zehnder interferometer is characterized by simple preparation, low cost, small size and high flexibility, and can be used for measurement of temperature and strain.

A stockpile control system adapted for use on a stockpile conveyor comprising a sensor that is disposed on the stockpile conveyor, a limit switch that is disposed on the stockpile conveyor, a pile probe that is disposed on the stockpile conveyor, and a microprocessor that is in operative communication with the limit switch and the sensor. The stockpile conveyor is adapted to move, the sensor is adapted to measure the location of the stockpile conveyor, the limit switch is adapted to limit the movement of the stockpile conveyor, the pile probe is adapted to measure a distance between the stockpile conveyor and a stockpile, and the microprocessor is adapted to control the movement of the stockpile conveyor. A method for controlling the production of a stockpile comprising providing a stockpile control system, calculating one or more stockpile boundaries, and controlling the movement of the stockpile conveyor.

The invention belongs to the technical field of nitrogen manufacturing, and relates to a single-compression twin-supercharging double-expansion high-purity nitrogen preparing device. According to the device, two booster expansion turbines are additionally arranged on a universal nitrogen preparing device, an inlet and outlet pipeline of an original supercharger is provided with an inlet valve and an outlet valve, a pipeline for nitrogen and liquid nitrogen to go out of a rectifying tower is provided with a pressure regulation valve, high-purity nitrogen obtained at the top of the rectifying tower outputs high-purity nitrogen outwards after passing a main heat exchanger or a main heat exchanger and the supercharger, and the high-purity nitrogen passes a liquid nitrogen subcooler and then is outwards outputted. The device has the advantages that refrigerating capacity is controlled through the two valves on a ventilation pipeline at the top of a stored liquid separation tank, production of the liquid nitrogen can be controlled, stronger refrigerating capacity can be achieved through a twin-supercharging double-expansion system, extra nitrogen is converted into the liquid nitrogen, the aim that production of the nitrogen and the liquid nitrogen is adjustable is achieved, supercharging of the nitrogen is driven through expansion of dirty nitrogen exhausted from the tower, energy consumption is low, and the device is suitable for production of the nitrogen and the liquid nitrogen which are low in energy consumption.

The invention discloses a method for detecting wind-cold cold granules. The method comprises thin layer identification of Chinese ephedra and platycodon root and content determination of ephedrine hydrochloride, wherein identification of the Chinese ephedra is performed by taking ephedrine hydrochloride as a reference substance and a mixed solution including ethyl acetate, methanol and water as a developing agent and using a thin layer chromatography; and the identification of the platycodon root is performed by taking a platycodon root contrast medicinal material as a reference substance and a mixed solution including n-hexane, ethyl acetate and glacial acetic acid as a developing agent and using the thin layer chromatography. By adopting the method, the quality of the main components including the Chinese ephedra and the platycodon root, which cause problems easily, in a prescription is effectively controlled, so that the quality of the wind-cold cold granules is better and more comprehensively reflected, fake and shoddy wind-cold cold granules produced by illegal manufacturers can be effectively detected and identified, and then the safety and effectiveness of mass medication are ensured.

The invention relates to the technical field of cloud. The invention particularly relates to a service processing control system, method and device. The system comprises an end side module, a plurality of access layer modules and a background service module, wherein the end side module adjusts a first processing strategy for the behavior track data according to the network transmission performance; the access layer modules adjust a forwarding strategy sent to a message queue according to the processing performance of the background service module; the background service module adjusts a secondprocessing strategy for processing each associated task request according to the behavior track data according to the processing performance; thus, through the scheduling strategy of each module in the system, the behavior track data production, sending, consumption speed and the like can be effectively controlled, the overall resource utilization rate of the system is improved, and the availability and performance of the system are improved.

A system controller receives inputs of parameters necessary for prodn.. Ingredients are automatically and continuously fed and mixed to form a desired end product. During prodn. of chewing gum, the gum is automatically and continuously discharged from the mixer and can be automatically dusted, rolled, scored and wrapped. The system is continuously monitored with the appropriate sensing devices. Signals in dicative of the sensed conditions are sent to the controller, and the system automatically adjusts to produce a consistent end product. An alarm is activated upon sensing of a predetermined condition.

The invention provides a sulfur-resistant oil and gas extraction wellhead device provided with a structure for replacing a No.1 main control valve. The device comprises a wellhead cut-off device and a pressure balancing device, wherein the wellhead cut-off device consisting of an operating rod and a movable sealing device is arranged on an oil gas well in an oil pipe hanger below the No.1 main control valve; the movable sealing device is arranged in the oil gas well in the oil pipe hanger and has a movable sealing surface corresponding to a flow passage cross section in an oil gas passage; one end of the operating rod is connected with a rotary sealing device while the other end passes through a wall of the oil pipe hanger and extends by a certain distance; and the pressure balancing device is a high-pressure gas passage of which one end is connected to the oil gas passage of a four-way casing valve of a tubing head below the No.1 main control valve while the other end is connected to the oil gas passage of a Christmas tree production valve above the No.1 main control valve. The device has the advantages of simple overall structure, accordance with the standard, scientific and reasonable design, convenient, rapid, safe and reliable use, no need of large-size special equipment and wide application range.

The invention provides a vacuum diffusion welding connection method for molybdenum-based superalloy. The method comprises the following steps: putting Ni foil into to-be-welded positions of parts, andassembling the parts; putting the assembled parts into a vacuum brazing furnace, and pressurizing the parts to first pressure to start vacuumizing until the vacuum degree is lower than or equal to 1* 10 <-4> Pa; heating the vacuum brazing furnace to a first temperature and pressurizing the parts to second pressure; heating the vacuum brazing furnace to a second temperature while maintaining thesecond pressure; performing heat insulation for preset time; stopping heating the vacuum brazing furnace after heat insulation, performing furnace cooling to 600 DEG C, reducing pressure to 0 MPa at the rate of 1 MPa / min, and performing air cooling on the parts to 20 DEG C. The defects of air holes and cracks in welding seams can be effectively reduced.

The invention discloses a preparation method of a cephalosporin nucleus intermediate, which comprises chlorination reaction (a) and ring-closure reaction (b), wherein in step (a), mixed catalysts of alkylene oxide and protic solvent are adopted in chlorination reaction; and in step (b), mixed catalysts of calcium salt compound and ammonium salt compound are adopted, and the calcium salt compound and the ammonium salt compound are both inorganic salt compounds. According to the preparation method disclosed by the invention, double catalysts are adopted in both of the chlorination reaction and the ring-closure reaction for catalysis, the generation of chlorination by-products is reduced, the reaction speed and the reaction temperature of the chlorination reaction and the ring-closure reaction are increased, the decomposition of a product is reduced, the content of GCLE (7-Phenglacetamido-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl ester) in the obtained product is high, the yield of the product is high, the process control condition is lowered, production energy consumption is reduced, and the preparation method is more suitable for industrial large-scale production.

Disclosed herein is an active roughness actuator and a method of forming an active roughness actuator. The active roughness actuator includes a surface having at least one aperture; a compliant layer disposed on the surface such that the compliant layer covers the at least one aperture; a chamber having a fluid therein and a piezoelectric surface mechanically coupled to the chamber. The chamber is in fluid communication with the compliant layer via the at least one aperture. The piezoelectric surface is configured to displace the fluid in the chamber to control production of at least one dimple in the compliant layer proximate to the at least one aperture.

The invention discloses a management method and a system for precise inventories at cross-border e-commerce merchant's overseas warehouse. The system comprises at least one overseas distribution merchant management system, an overseas warehouse management system and a local supplier management system. The overseas warehouse management system receives the orders from the at least one overseas distribution merchant management system and prepares freights for it or them in advance. The method and the system are capable of precisely controlling the inventories of an overseas warehouse, adjusting clothes preparing strategy instantly, effectively solving the problem that the inventories are short, and controlling their own productions so as to reduce unnecessary stock of freights.