10results about How to "Balanced production" patented technology

A method and apparatus for identifying high permeability streaks in a marine carbonate rock bioclastic limestone oil reservoir. The method comprises: determining single-layer dynamic permeability and a single-layer specific liquid production index of a single-well flow unit according to well test data and production logging data; according to the production logging data, analyzing the interlayer interference of multi-layer commingled production, and comprehensively using the single-layer production in the production logging data and the single-layer dynamic permeability and the single-layer specific liquid production index of the single-well flow unit to establish a high permeability streak dynamic standard, and picking single-well high permeability streaks; in a coring well, according to the research results of stratigraphic sequence, lithofacies, sedimentary facies, and petrophysical facies, classifying the genetic types of high permeability reservoirs, and determining the distribution pattern of the high permeability streaks in the lithofacies, the sedimentary facies, and a sequence boundary; and establishing a high permeability streak logging identification mode, and identifying the high permeability streaks well by well in the entire oil reservoir according to the high permeability streak logging identification mode to achieve logging interpretation of the entire oil reservoir.

The application discloses a production process of a feed-grade high-protein D-calcium pantothenate particle, and the process comprises the following steps: (1) after inactivation of D-calcium pantothenate mash, ceramic filtrate and ceramic membrane residue liquid are obtained through membrane filtration; (2) after heating of the ceramic filtrate, wood active carbon is added for decolorization; decolorized liquid is obtained through suction filtration; (3) the decolorized liquid is mixed with part of the ceramic membrane residue liquid to prepare a mixed liquid with a dry basis purity of 52-58%; (4) after concentration of the mixed liquid to a dry solid content of 52-58%, auxiliary materials are added to prepare a dry basis purity of 42-48%, and a 42-48% D-calcium pantothenate particle product is obtained through granulation bed drying. The production process effectively reduces the production cost and environmental protection pressure, and meanwhile, the bacterial protein and auxiliary materials are used to prepare an animal-friendly feed D-calcium pantothenate product which is better in flowability and richer in nutrition.

The invention discloses a wafer-level preparation method of a tungsten trioxide nanosheet hydrogen sensing layer material, which comprises the following steps: forming an amorphous tungsten trioxide film through magnetron reactive sputtering, enabling the substance tungsten trioxide in the amorphous tungsten trioxide film to be in an amorphous state, and enabling the amorphous tungsten trioxide film to have higher surface energy and reaction activity at the moment; only the target material WO3 is used during magnetron reactive sputtering, impurities are prevented from being introduced into the amorphous tungsten trioxide film, hydrochloric acid is adopted for etching the amorphous tungsten trioxide film, the amorphous tungsten trioxide is subjected to hydration reaction at the moment, stable hydrated tungsten trioxide is generated, and then the amorphous tungsten trioxide film is prepared. Carrying out self-assembly on the hydrated tungsten trioxide to form a hydrated WO3 nanosheet porous film, namely a tungsten trioxide nanosheet; the method has the advantages that large-scale and uniform production of tungsten trioxide nanosheet hydrogen sensing layer materials with rich nanostructures, high chemical purity and specific crystal phases can be realized, and wafer-level preparation can be realized.

The invention discloses a transmission test line roller conveying system and method, which belongs to the field of transmission testing. The system is provided with a main test roller line, a secondary test roller line, a post-test roller line and an empty pallet roller line, a plurality of turntables and test areas. The main test roller line and the secondary test roller line can convey the transmission to the corresponding test area according to the pallet information. The turntable has the function of adjusting the posture of the transmission according to the pallet information. If it is detected that the test area on one side is occupied, the transmission can be conveyed to the test area on the other side through the cooperation of the roller line and the turntable, which not only realizes the accurate transportation of the transmission to the corresponding test area and ensures the mixed line test, but also realizes the balanced test and balanced production of the test areas on both sides; through the cooperation of the empty pallet roller line and the turntable, the empty pallets can be sent back to their respective assembly lines after the transmission is offline, thereby improving the production line efficiency.

The utility model provides a kind of spinneret, belong to textile machinery technical field.Its structure includes: a plurality of shunt cone is arranged to form array in the upper end of spinneret body, the shape of the array is regular hexagon, there are a plurality of spinneret hole in the periphery of each shunt cone;Every two adjacent shunt cone is arranged at equal intervals;Every two adjacent spinneret hole is arranged at equal intervals.The utility model is designed with new structure, can optimize the spinning process of fiber, improve the dispersion uniformity and surface quality of fiber.Through the structure design and material selection of spinneret, realize efficient, stable fiber production.The spinneret includes spinneret body and multiple spinneret holes arranged on the spinneret body.The shape, size and arrangement of spinneret hole are carefully designed to achieve uniform dispersion of fiber.At the same time, spinneret body is made of high-temperature-resistant and wear-resistant material to ensure stability in high temperature and high pressure environment.

The traditional tea processing temperature is high, the fragrance is easy to volatilize, and the dissolvability is poor; instant tea in the market is insufficient in fragrance and poor in taste. The invention provides the preparation method of the low-temperature high-aroma instant tea so as to maintain the original aroma of the tea leaves and improve the solubility. Comprising the following steps: water bath extraction: chopping tea leaves, adding a cellulase solution, and carrying out vacuum water bath for 40 minutes in an environment with the pH value of 5 and the temperature of 50-70 DEG C; recovering fragrance; the pervaporation device enriches aroma and condenses the aroma into tea essence; wall-breaking extraction: after cooling with cold water, performing low-temperature wall-breaking extraction for 15 minutes; performing centrifugal ultrafiltration by using a 200nm microfiltration membrane; performing vacuum drying on the extract; adding fragrance, namely spraying tea essence obtained by recovering the fragrance onto the dry extract in vacuum; and breaking vacuum to obtain the high-aroma instant tea product. The method has the advantages that the tea aroma is efficiently extracted, the aroma is rich and lasting, the dissolving property is improved, the tea is quickly dissolved in cold water, the taste is rich, the aroma is subjected to pressurized low-temperature treatment and vacuum drying, the production cost is reduced, and the product is wide in application and can be expanded to food additives or raw materials.

The utility model discloses high-digestibility pet food formula mixing equipment, which relates to the technical field of pet food processing, and comprises a mixing cylinder, the top end of the mixing cylinder is fixedly connected with a fixed frame, and the top of the fixed frame is provided with a movable mechanism. The raw materials are effectively prevented from being agglomerated or layered due to single-direction movement in the mixing process, various raw materials in the mixing barrel can be uniformly distributed along with periodic change of the stirring direction, the mixing effect is remarkably improved, the mixing time is shortened, and the overall uniformity and quality are improved. Residues in the equipment can be reduced, the cleaning process is simplified, the service life of the equipment is prolonged, the maintenance frequency is reduced, and high-quality and uniform production of pet food is ensured through the efficient and stable stirring mode.

The invention discloses a pipe drawing and welding forming integrated manufacturing process for a plastic bucket. The process comprises the following steps that S1, a pipe drawing blank is prepared, specifically, a continuous plastic pipe is extruded through pipe drawing equipment; s2, a fixed-length cutting process: conveying the continuous plastic pipe extruded by the pipe drawing equipment to cutting equipment; s3, workpiece positioning and clamping are conducted, specifically, the cut barrel body blank, a preset base and a barrel cover are transferred to welding equipment; s4, inner side support arrangement; and S5, heating welding forming: passing through a heating structure of welding equipment. The problems that a traditional blow molding process is low in efficiency, uneven in barrel body wall thickness, high in mold cost, difficult in model changing and high in material loss and energy consumption are solved; through the modes of extrusion molding, fixed-length cutting and hot melting welding, efficient continuous production is achieved, it is guaranteed that the wall thickness of the barrel body is uniform, the structural strength is stable, no complex mold is needed, production of products of various specifications can be rapidly adapted, the production cost is remarkably reduced, and the device is especially suitable for large-size containers.

The invention discloses coal bed gas negative pressure extraction equipment which comprises a motor, a main machine screw pump and an oil-gas separator which are sequentially communicated through a gas main pipeline. The oil-gas separator, the oil cooling fan, the oil filter and the oil cut-off valve are sequentially communicated through an oil pipeline; one end of the air inlet water-air separator is connected with the air inlet, and the other end of the air inlet water-air separator is communicated to the host screw pump through an air The method is suitable for the technical field of coal bed gas development, a well group is connected into a set of negative pressure extraction equipment, when the casing pressure of an extraction well is higher than the system pressure, the size of a pressure balance manifold stop valve and a bypass stop valve are adjusted, the gas flow is controlled to effectively enter a gathering and transportation pipe network, and when the casing pressure of the extraction well is lower than the system pressure, the gas flow is controlled to effectively enter the gathering and transportation pipe network. The gas can still effectively enter a gathering and transportation pipe network, and balanced production, long-term continuous production and stable production of the whole well group are achieved. The device has the advantages of being small in occupied area, high in working stability, free of installation foundation, capable of achieving continuous pumping drainage, low in operation and maintenance cost and easy to operate and maintain.

The invention provides an iPS-driven nasopharyngeal epithelium organ as well as a preparation method and application thereof. The preparation method comprises the following steps: directionally differentiating humanized iPS (induced pluripotent stem) cells into endoderm cells; the method comprises the following steps: wrapping endoderm cells with Matrigel, and culturing the endoderm cells in a DMEM (Dulbecco Modified Eagle Medium) / F-12 culture medium containing Dorsomorphin and SB431542, so as to obtain a front intestine organ; the method comprises the following steps: culturing a foreintestine organ in a DMEM / F-12 culture medium containing FGF10 protein, CHIR-99021, retinoic acid and BMP4 protein, so as to obtain an airway epithelial progenitor cell organ; and culturing the airway epithelial progenitor cell organoid in a DMEM (Dulbecco Modified Eagle Medium) / F-12 culture medium containing FGF10 protein, retinoic acid and BMP4 protein to obtain the nasopharyngeal epithelial organoid. The culture medium containing different inducers is used for carrying out multi-stage continuous differentiation on the iPS cells, so that the nasopharyngeal epithelium organs are produced on a large scale.