121results about How to "Production impact" patented technology

This invention discloses a backup and resuming method for data increment used in database, which utilizes an updated before image and after image of data recording based on time compression to back up and resume data increment, in which, it's not necessary for the data backup process to back up loaded result of a database and realize increment backup of the system by backing up the before image and after image.

The invention provides a data transmission control method between a blast furnace feeding system and a blast furnace distributing system aiming at the problems exist in the matching process of blending parameters of the feeding system and the distributing parameters of the distributing system of the blast furnace; the technical proposal is that the blast furnace feeding PLC stores and circularly reads the blending parameters and the distributing parameters by associating the blending parameters and the distributing diameters, feeding and blending are carried out according to the blending parameters; when coke charge/mine charge of a certain batch enters the body of the blast furnace, the blast furnace feeding PLC transmits the distributing parameters to the blast furnace distributing PLC which carries out distribution according to the received distributing parameters. By adopting the technical proposal of the invention, not only the relative independence of the control process of the feeding system and distributing system can be ensured, but also the strict matching of the blending parameters, the distributing parameters and the actual production state can be guaranteed; simultaneously, even under various failure conditions, the strict correspondence of the stepping and circulation of the parameters and the actual technical process can still be guaranteed, thus guaranteeing the normal production of the blast furnace to the utmost extent.

The invention discloses a branched well screen pipe anchoring compensation device. The pipe anchoring compensation device consists of a hydraulic set packing part, a releaser part, a compensation part and an anchoring part; and four main functions of a double-stage hydraulic cylinder, rotary anchoring, lifting or rotation of the releaser and drilling compensation of a sleeve are realized in the device. According to the anchoring compensation device, the whole branched well screen pipe string is anchored in a borehole by using four powerful anchor flukes, so that the screen pipe string is prevented from moving to the main borehole from the branched well borehole in later production, and tripping-in of the production pipe column in the main borehole is prevented from affecting the production of an oil well. Through the pipe anchoring compensation device, the screen pipe in the branched well borehole plays a role in supporting the well wall and preventing sand, the service life of the branched well borehole can be prolonged, and the yield of a single well is improved.

The invention discloses a polyvinyl chloride joint production system. The polyvinyl chloride joint production system comprises an electrolytic magnesium chloride device, an electrolytic potassium chloride device, a chlorine distribution device, an ethylene-process polyvinyl chloride production device, an acetylene-process polyvinyl chloride production device and an interlocking device, wherein theinterlocking device comprises a plurality of interlocking signal lines arranged among the devices; when a certain device stops, the interlocking device transmits a stopping signal to an up-down stream device connected with the stopped device through the interlocking signals; the up-down stream device determines whether interlocking stopping is executed or not according to the stopping signals. According to the polyvinyl chloride joint production system disclosed by the invention, the production is safer and more reliable by adopting a control way of the interlocking device, and automatic control can be carried out; once failures or accidents occur, manual operations are reduced; the device can stop once interlocking of the system is carried out; relative to manual operation, the lag is reduced, and the safe production is facilitated.

The invention discloses a method for evaluating the soil heavy metal pollution degree. Songzi green broad beans are selected as biological indicators. The method comprises the steps of soil leachate extracting, seed steeping and germination accelerating, mutagenesis processing, root tip recovery culturing, fixing and storing, dissociating and dyeing, tabletting and microscopic examining, statistic analyzing, pollution index calculating and the like. According to the method, the eucaryon is adopted as the indicators for indicating the soil heavy metal pollution degree, the influence of soil heavy metal pollution on plants grown in land can be truly reflected, and the method for evaluating the soil heavy metal pollution degree is effective.

The method of raising the stability of isobutene polymer slurry includes adopting styrene polymer with C1 end group as the precursor for the stabilizer, and the precursor for polymer slurry stabilizer is prepared via cation polymerizing process. The monomer is at least one selected from styrene, p-methyl styrene and alpha-methyl styrene; the solvent is methane chloride; the initiator system includes initiator halohydrocarbon, co-initiator tin tetrahalide and additive quaternary ammonium salt; and the polymerization temperature is -110 deg.c to -40 deg.c.

The invention relates to a monitoring system and method for industrial waste gas emission. The system is composed of a gas detection device, an internal enterprise monitoring side and an environmental protection department monitoring terminal that are connected by an internet of things. The gas detection device is used for detecting element and concentration data of industrial waste gas emitted by enterprise production equipment and/or an industrial waste gas treatment device; the internal enterprise monitoring side is used for on-line adjustment of the elements and/or concentration of industrial waste gas emitted by the enterprise production equipment and/or industrial waste gas treatment device according to the element and concentration data of industrial waste gas; and the environmental protection department monitoring terminal is used for on-line controlling of the enterprise production equipment for production stopping when the element and/or concentration data, detected by the gas detection device within a preset period of time, of industrial waste gas are higher than preset emission standard data. Therefore, lots of manpower, material, and time costs can be saved.

The invention discloses a raw material cleaning device for glutinous rice wine production. The raw material cleaning device for glutinous rice wine production comprises a fixing base. Connecting plates are fixed to the two sides of the outer wall of the top of the fixing seat. Supporting plates are fixed between the outer walls of one sides, opposite to each other, of the two connecting plates. Feeding openings are formed in the outer walls of the tops of the supporting plates. Feeding hoppers are fixed to the inner walls of the feeding openings. A plurality of blocking blocks are fixed to theinner walls of the feeding hoppers. A fan is fixed to the position, close to the top, of the outer wall of one side of one connecting plate. A dust removing opening is formed in the outer wall of oneside of the other connecting plate. Second filtering nets are connected between the outer walls of one sides, opposite to each other, of the two connecting plates through hinges. The raw material cleaning device can prevent the influence of dust on the production of glutinous rice wine, can prevent the falling speed of the raw materials from being high and influencing the screening of the raw materials, can prevent the situation that raw materials are stacked together and dust mixed in the raw materials is inconvenient to clean, and can clean mixed strip impurities in the raw materials.

The invention relates to a low-carbon method for improving the emission reduction efficiency of oxynitride in circulated flue gas from a sintering machine, and the method comprises the following steps: (1) taking the flue gas in the middle of the total flue gas from a main flue, circulating the taken flue gas, wherein the flue gas is specifically taken from the area 20-70% from the head of the sintering machine to the bottom of the sintering machine, and the content of the oxygen in the flue gas in the upper circulating hood of a sintering pallet is no less than 18%; and (2) uniformly allocating an iron ore into sintering auxiliaries to serve as a catalyst. The invention provides a technical method for improving the circular denitration for the flue gas from the sintering machine with lowcost and low energy consumption. The technical method is characterized in that the iron ore is uniformly added into the sintering auxiliaries based on the flue gas circulation of the sintering machine, so as to improve the efficiency for denitration of the oxynitride. The technology provided by the invention is implemented based on the flue gas circulation of the sintering machine, the efficiencyfor denitrating the oxynitride from the circulated flue gas can be increased to 80-90% on the premise of not increasing the investment on equipment and construction, and the cost for energy consumption and operation.

The invention discloses a printing device for packaging box production. The device comprises a fixed seat, fixing rods are fixed to the two sides of the outer wall of the top of the fixing base respectively, a top plate is fixed to the outer walls of the tops of the two fixing rods correspondingly, an electric telescopic rod is fixed to the outer wall of the bottom of the top plate, a fixing plateis fixed to the outer wall of the bottom of the electric telescopic rod, an electric sliding rail is fixed to the outer wall of the bottom of the fixing plate, a sliding block is slidably connected to the inner wall of the electric sliding rail, a fixing shaft is fixed to the outer wall of the bottom of the sliding block, a fixing frame is fixed to the outer wall of the bottom of the fixing shaft, and a template is arranged on the inner wall of the fixing frame. According to the invention, influence of blurred printed handwriting on packaging box production can be prevented, the bottom of thetemplate can be prevented from being abraded to influence printing of the packaging box, deviation of printing of the device on the packaging box can be prevented, and deviation of printing of the packaging box caused by movement between the packaging box and the clamping due to vibration can be prevented.

The invention relates to a liquid process polypropylene production method. The method comprises the following steps: A, mixing and reacting a polypropylene catalyst with liquid propylene in a prepolymerization reactor to obtain a propylene prepolymer; B, dividing the prepolymer into multiple material flows in a prepolymer distribution system according to a predetermined ratio, and allowing the multiple material flows to respectively enter multiple downstream production line reactors, wherein the prepolymer contains the active catalyst and liquid propylene with the propylene prepolymer, obtained in step A; C, carrying out a propylene homopolymerization or copolymerization reaction in a liquid propylene medium in the multiple downstream production line reactors to obtain a polypropylene product; and optional D, continuously carrying out the propylene homopolymerization or copolymerization reaction on the polypropylene product in a gas phase or a liquid phase. The method can effectively reduce the investment for the construction of multiple liquid bulk polypropylene process production lines and improve the running stability.

The invention relates to the technical field of colored clay manufacturing equipment, and discloses a light stirring machine special for colored clay. The stirring machine comprises a supporting base,the four corners of the bottom of the supporting base are fixedly provided with supporting legs, a stirring tank is welded to the middle of the supporting base, the bottom of the stirring tank extends to the bottom of the supporting base, one side of the stirring tank is fixedly sleeved with a pigment adding pipe, the pigment adding pipe communicates with an inner cavity of the stirring tank, anda supporting block located on one side of the stirring tank is fixedly connected to the top of the supporting base. According to the light stirring machine special for colored clay, flour and pigmentare contained by two sets of same material storage buckets, the falling amount of the raw materials inside the material storage buckets is convenient to control through the adjusting effect of a falling control structure, the falling amount of raw materials is convenient to observe through annular scales on the material storage buckets, the falling amount of raw materials is precisely controlled,it is ensured that the raw materials in the two material storage buckets are precisely matched according to the matching ratio, and the mixing uniformity of mixed materials is improved.

The invention discloses an encapsulation method for a display panel, a display panel and a display device. The encapsulation method comprises: a main display panel body is provided, wherein the main display panel body includes an external circuit arranged in a non-display area; a protection layer at least covering the part of the external circuit is formed; an encapsulation layer for encapsulatingthe main display panel body is formed and the encapsulation layer is patterned; and the protection layer is removed. According to the encapsulation method, the protection layer is formed before forming the encapsulation layer to protect the part of external circuit and then the protection layer is removed after forming the encapsulation layer, so that a metal mask plate for shielding the externalcircuit is saved; the protection layer does not affect the making of an inorganic layer, so that a phenomenon of non-uniform thickness of the inorganic layer is avoided; reservation of a region thatmay have the non-uniform thickness in frame design is avoided; and thus the frame design is reduced and the narrow-frame design is realized.

The invention discloses a lipstick machine which is convenient to clean and can be cut, including a support frame, Liquid machines and cleaning devices, wherein the inner wall of the support frame isfixedly welded with a mounting groove, and the left side wall of the support frame is provided with a cutting device, the liquid machine is fixedly installed above the inner wall of the support frame,the cleaning device is penetrated and installed on the inner wall of the top end of the liquid machine, the output end of the liquid machine is penetrated and seamlessly connected with a header pipe,and the output end of the header pipe is injection-molded and connected with a shunt pipe. In a lipstick machine which can be easily cleaned for cutting, the cross section of the mounting groove andthe clip block is arranged in a 'concave' line structure, it is convenient for the user to install multiple sets of mold jackets to increase the production efficiency of lipstick, and the outer wallsof the ends of the first mold jacket and the second mold jacket are closely fitted with the inner walls of the clips, so that the silicone jacket inside the mold jacket and the filled lipstick have the effect of shaping so as to facilitate the user to carry out the follow-up work of lipstick production.