47results about How to "Simplify processing time" patented technology

The invention discloses a raw material microwave pretreatment method used for the production of fuel alcohol, and relates to a raw material pretreatment method before producing the fuel alcohol. The invention solves the disadvantages that the cost is too high, the energy consumption is too large, or the conditions are too severe, etc., and the problems that the production cycle is long, and secondary pollution is caused. The invention has the following steps: 10 g of matrix powder after water equilibrium is taken, and is filled with water according to a solid to liquid ratio of 1:30 to 50, andis put into a microwave treater, pretreatment is performed in the condition of 00 to 1000 W for 30 to 60 min, then wshing and filtering are performed, and the pretreatment is finished. Under the premise of ensuring the pretreatment effect, the invention simplifies the technical process, reduces the treatment time, reduces the production energy consumption and the cost, simultaneously does not cause secondary pollution, and is easy to realize industrial application. The optimal conditions of the invention are obtained by respectively optimizing the liquid to solid ratio, the heating time and the microwave power, and 49.1 percent of glucose conversion rate, 21.1 percent of xylose conversion rate, and 76 percent of theoretical ethyl alcohol yield rate are respectively abtained under the optimal conditions.

The invention belongs to the technical field of waste water and solid waste treatment, and particularly relates to a method for treating vanadium industrial waste water by magnesium desulfurization wastes. The method comprises the following steps: adding the magnesium desulfurization wastes in the vanadium industrial waste water and stirring; adjusting pH to be equal to 1.0-3.0 with acid; controlling oxidation reduction potential to be greater than or equal to 270 mv, and reacting for 10-30 minutes; reducing high-valence vanadium and chromium into low-valence vanadium and chromium in a reaction process; adding easily soluble magnesium salt in the reduced waste water and continuing stirring; after the easily soluble magnesium salt is dissolved completely, continuing stirring and adding a proper amount of phosphorus sources; adjusting pH to be equal to 9.0-10.0 with alkali; reacting for 10-30 minute so that vanadium, chromium and ammonia nitrogen in the waste water are co-precipitated; standing for 0.5-3.0 hours; dehydrating obtained precipitate by filter pressing; and taking obtained filtrate and supernatant as drained water. The technology is good in treatment effect, the technological process is short, the treatment speed is high, the cost is low, the method can be used in existing equipment, and capital expenditure is not required to be added.

The invention relates to a method for preparing biogas through two-phase fermentation of crop stalks. The method comprises the steps that an acidogenic phase and an aerogenesis phase are separately carried out at two places; the acidogenic phase carries out acid treatment on the crop stalks to obtain acidizing fluid, and the acidizing fluid is transported to the aerogenesis phase so as to carry out biogas production; biogas slurry generated by the aerogenesis phase is used for preparing an efficient acidification bacterium solution; the efficient acidification bacterium solution is used for obtaining acidizing fluid when the acidogenic phase carries out acid treatment on the crop stalks; and the steps are circularly executed. The phenomenon of aerogenesis of the acidogenic phase is thoroughly restrained, and the yield and the concentration of the organic acid are greatly improved; and the phenomenon that due to an aerogenesis reaction is made in the acidogenic phase in a traditional two-phase technology, raw materials are wasted is avoided, and therefore the gas production rate and the gas production quality (methane concentration) of the aerogenesis phase are obviously improved. By means of the method, the collection, transportation and storage cost of the crop stalks is better reduced, the treatment range of the crop stalks is expanded, and an effective industrialized solution template is provided for resource utilization of the crop stalks in rural areas.

The invention discloses an electronic book for a blind person. The electronic book comprises a display panel, a plurality of sticks, a plurality of electroactive polymer materials, a current control component, a control component and a braille conversion component, wherein a plurality of holes are formed in the display panel, each stick is arranged below each hole correspondingly, the sticks are arranged on the electroactive polymer materials, the current control component is electrically connected with the electroactive polymer materials, the braille conversion component is capable of converting braille data into received electronic data, the control component controls the current control component to output current according to the braille data, and output current of the current control component enables the electroactive polymer materials to deform so as to let the sticks on the materials to protrude out of the holes. The electroactive polymer materials drive the sticks to protrude out of the holes so as to display the braille, without a complicated mechanical driving and resetting mechanism, convenience of the electronic book for the blind person can be improved by powering on or off the electroactive polymer materials.

The invention discloses a vapor chamber semi-shearing forming method. The vapor chamber semi-shearing forming method includes the following steps of providing a first cover plate and a second cover plate, forming a plurality of supporting columns in the middle of the first cover plate in a semi-shearing stamping mode, performing semi-shearing on the edge to form a welding flange edge, reserving anair outlet, buckling the second cover plate on the first cover plate and performing sealing along the welding flange edge after a heat adsorption core body is adsorbed into the first cover plate or the second cover plate to form a cavity, vacuumizing the cavity after injecting working fluid into the cavity through the air outlet to form negative pressure, and finally sealing the air outlet to prepare a vapor chamber. The vapor chamber cover plates are manufactured in the semi-shearing stamping mode, production cost is reduced, and the environmental protection is facilitated; by arranging positioning blocks, the positioning precision is ensured, and the percent of pass of the product is improved; and through a welding mode, the production cycle of the whole technological process is greatlyshortened, and efficient production is realized.

The present invention relates to a straw saccharification acidification treatment method. The method uses efficient acidification flora fermentation broth and a compound additive to conduct saccharification and acidification on straw, so as to rapidly saccharify and acidify the straw, and the solid liquid products are separated after the treatment. The efficient acidification flora fermentation broth is prepared by mixing reaction of a solid phase and a liquid phase separated from the biogas slurry with a composite additive and the straw; and the composite additive comprises CaO and cellulase. The method of the present invention effectively removes cellulose, hemicellulose, lignin and other organic matters in straw, improves the content of monosaccharide in the acidified liquid after treatment and the efficiency of saccharification and acidification, and obtains the intermediate with high concentration and high value, so as to make full use of straw. In addition, the method shortens the straw treatment time, simplifies treatment flow, substantially reduces energy consumption, and is in favor of energy saving and environmental protection and worth great popularization and application.

The present invention relates, in general, to a method for three-dimensional (3D) microfabrication of complex, high aspect ratio structures with arbitrary surface height profiles in metallic materials, and to devices fabricated in accordance with this process. The method builds upon anisotropic deep etching methods for metallic materials previously developed by the inventors by enabling simplified realization of complex, non-prismatic structural geometries composed of multiple height levels and sloping and / or non-planar surface profiles. The utility of this approach is demonstrated in the fabrication of a sloping electrode structure intended for application in bulk micromachined titanium micromirror devices, however such a method could find use in the fabrication of any number of other microactuator, microsensor, microtransducer, or microstructure devices as well.

The invention discloses an accounting report processing method, which comprises the following steps that S1, a data checking module preprocesses report data and checks the format of the data; S2, whenan error occurs in the report data format in the S1, the data marking module marks an incorrect format, and the error prompting module carries out error prompting. The accounting report processing system comprises a data checking module used for checking the format of data and checking whether the format and characters of original data of a report are wrong or not; a data marking module used formarking errors in the report data. The workload of financial staff in making an accounting report is greatly saved, and the working efficiency is greatly improved; meanwhile, by the adoption of the processing method, the processing time of the accounting report can be greatly shortened, the working efficiency of the accounting report is improved through the automatic format correction function andthe encryption function, and meanwhile the safety of the data report is improved.

The invention relates to a processing method of a microorganism synthetic feed by taking animal wastes as raw material. The processing method comprises the following steps of: diluting bacillus flora powder into water to prepare aqueous solution with the bacillus flora; adding the aqueous solution with the bacillus flora into fresh terrestrial animal wastes to be uniformly stirred; adding the aqueous solution with anaerobic bacteria flora in to the terrestrial animal wastes processed in step C to be uniformly stirred; then stirring the terrestrial animal wastes, controlling the temperature rise caused by the fermentation of the terrestrial animal wastes under 80DEG C; carrying out sterilization by utilizing the temperature rise produced by the fermentation, and piling up the terrestrial animal wastes for 68-76 hours; and mixing the processed feed composite with any one or the combination of corn and soybean. The invention aims to provide the processing method and a product of the microorganism synthetic feed taking animal wastes as raw materials, and the microorganism synthetic feed taking animal wastes as raw materials has the advantages of rich nutrition, abundance in amino acid, favorable palatability, large feed intake of animals and low cost, and can enhance the disease resistance of the livestock, the poultry and aquatic animals.

A tuning device includes a pitch extraction device with which the pitch of an input signal is extracted and a deviation detection device with which the deviation of the pitch that has been extracted by the pitch extraction device from a standard pitch is detected. The deviation that has been detected by the deviation detection device is displayed by an indicator of a mechanical meter. The tuning device also includes an ultrasonic motor that drives the indicator. A controller drives the ultrasonic motor in conformance with the deviation that has been detected by the deviation detection device. The controller, by driving the indicator using the ultrasonic motor, arranges the indicator in the standard position in those cases where the deviation that has been detected by the deviation detection device is zero, and moves the indicator up to a position in the positive direction that corresponds to the deviation in those cases where the deviation is a positive value and moves the indicator up to a position in the negative direction that corresponds to the deviation in those cases where the deviation is a negative value.

Provided is an asynchronous low-delay time-sensitive data processing method. A data processing mode is compatible with a previous time synchronization processing mechanism, and time synchronization configuration or one-part configuration can be selected according to an actual application scene, so that the compatibility of a time-sensitive network is improved; through a dual-channel data processing mode in a data processing mechanism, non-time-sensitive data is directly transmitted according to a QoS mechanism, the utilization rate of bandwidth is improved, and the problem of bandwidth resource waste of a time synchronization triggering data transmission mode is solved; data and variables of a port parameter table will be shared by all asynchronous shapers associated with an accepting port. Therefore, the data transmission path and scheduling configuration of the whole network are realized. Networking of large-scale networked equipment can be realized.

The invention discloses a feeding mechanism for a numerical control turret punch press. The feeding mechanism comprises a working frame, wherein an X-axis guide rail, a pneumatic clamp, a ball screw, a servo motor, a bearing and a coupling are arranged on the working frame; a Y-axis guide rail is further arranged on the working frame; limiting stop blocks are arranged at the tail ends of the X-axis guide rail and the Y-axis guide rail respectively. According to the feeding mechanism for the numerical control turret punch press, the structure of the working frame is changed; the feeding mechanism formed by welding three pieces of square steel with the same specification is simple in structure, good in rigidity, economical and practical, and meets requirements on actual production; moreover, the machining time is shortened. Compared with the prior art, the feeding mechanism for the numerical control turret punch press has the substantive advantages, and is simple in structure, easy to manufacture, high in rigidity and light in weight; the machining time of the working frame is shortened, and the feeding accuracy can be improved.

The invention discloses a SAR imaging method and system. The method includes: receiving SAR echo data and radar parameter data sent by a host computer; calculating radar parameters required for imaging; resampling the SAR echo data by using a polar coordinate format algorithm; resampling the resampled data Perform two-dimensional fast Fourier transform to obtain the initial image of the synthetic aperture radar; use the phase gradient self-focusing algorithm to estimate the phase error of the initial image of the synthetic aperture radar to obtain the one-dimensional azimuth phase error; use the SINC interpolation algorithm to calculate the one-dimensional azimuth phase The error is interpolated to obtain the two-dimensional phase error; the resampled data is multiplied by the two-dimensional phase error to obtain the compensated SAR data; the two-dimensional fast Fourier transform is performed on the compensated SAR data Inverse transform to get the synthetic aperture radar image. The invention can realize fast real-time imaging of SAR, and improves computing efficiency and imaging accuracy.

The invention belongs to the technical field of waste water and solid waste treatment, and particularly relates to a method for treating vanadium industrial waste water by magnesium desulfurization wastes. The method comprises the following steps: adding the magnesium desulfurization wastes in the vanadium industrial waste water and stirring; adjusting pH to be equal to 1.0-3.0 with acid; controlling oxidation reduction potential to be greater than or equal to 270 mv, and reacting for 10-30 minutes; reducing high-valence vanadium and chromium into low-valence vanadium and chromium in a reaction process; adding easily soluble magnesium salt in the reduced waste water and continuing stirring; after the easily soluble magnesium salt is dissolved completely, continuing stirring and adding a proper amount of phosphorus sources; adjusting pH to be equal to 9.0-10.0 with alkali; reacting for 10-30 minute so that vanadium, chromium and ammonia nitrogen in the waste water are co-precipitated; standing for 0.5-3.0 hours; dehydrating obtained precipitate by filter pressing; and taking obtained filtrate and supernatant as drained water. The technology is good in treatment effect, the technological process is short, the treatment speed is high, the cost is low, the method can be used in existing equipment, and capital expenditure is not required to be added.

The invention belongs to the technical field of thermal protection, and discloses a moisture-proof modified phenolic heat insulating material and a preparation method. It includes the following steps: (1) preparing a hydrophobic agent: mixing the hydrophobic modifier with a catalyst and a solvent to obtain a hydrophobic agent with a hydrophobic modification function; (2) hydrophobicizing reaction: adding the hydrophobicizing agent to The phenolic insulating material is soaked at room temperature for hydrophobicization reaction. (3) Drying: After the hydrophobicization reaction is completed, under in-situ conditions, the excess hydrophobicizing agent is removed by drying to obtain a moisture-proof modified phenolic heat insulating material. The moisture-proof modified phenolic heat insulating material of the present invention has excellent moisture-proof performance.