215results about How to "Easy to reprocess" patented technology

A method of examining internal body portions of patients. The method includes providing an imaging capsule including an image capturing unit, mounting the imaging capsule on a first elongate tube suitable for insertion into a body cavity, in a manner which prevents release of the imaging capsule from the first elongate tube within a body cavity, inserting the first elongate tube with the capsule mounted thereon into a patient, retracting the first elongate tube from the patient, separating the imaging capsule from the first elongate tube, disposing of the first elongate tube, mounting the imaging capsule on a second elongate tube and inserting the second elongate tube with the imaging capsule mounted thereon into a patient.

The production of solid lubricant agglomerates by combining solid lubricant powder, an inorganic binder, other fillers if optionally desired, and a liquid to form a mixture, and driving off the liquid to form dry agglomerates which are subsequently classified by size or milled and classified by size to yield agglomerates of a desired size range. These agglomerates are then treated to stabilize the binder, thereby strengthening the binder and rendering it nondispersible in the liquid. The undesired size ranges can be readily recycled because the agglomerates with untreated binder can be reprocessed, thereby promoting high recovery rates.

The invention discloses an intelligent aerial photographing system. The intelligent aerial photographing system is characterized by comprising an aerial photographing image collecting device and an aerial photographing image processing device; the aerial photographing image collecting device comprises an aerial photographing aircraft and a camera device; the aerial photographing processing device comprises a primary processing device on the aircraft and an advanced processing device on the ground; an unmanned aerial vehicle is adopted as the aerial photographing aircraft and comprises an air flying subsystem and a ground control subsystem; the camera device comprises a high-definition camera installed on the lower portion of an unmanned aerial vehicle body. The invention further discloses a method for carrying out primary processing on images with the primary processing device and a method for carrying out advanced processing on images with the advanced processing device. The aerial photographing system comprises the unmanned aerial vehicle which is capable of achieving automatic flying continuation and automatic control; meanwhile, high-definition images are automatically collected and processed multiple times, and complete and clear images can be obtained.

A circulation type technique for recycling an artificial turf structure, in which a spent artificial turf is used as a filler for a fresh artificial turf. A spent artificial turf (3) is melted and formed into a particulate filler (5) for recycling. An artificial turf (3) newly laid on a roadbed is filled with the filler for recycling.

The invention relates to lightweight foamed ceramics and a preparation method of the lightweight foamed ceramics. The lightweight foamed ceramics are prepared by the steps as follows: mechanically agitating raw material, curing agent and foam based on a certain ratio, so as to obtain uniform ceramic size; moulding the ceramic size by casting; and curing and drying same at a certain temperature; and finally sintering the dried blank body to obtain the lightweight foamed ceramics. The lightweight foamed ceramics are important for efficiently utilizing the solid waste, reducing the pollution of the industrial solid waste to the environment, and reducing the production cost; the produced lightweight ceramics have the advantages of being more in closed air pores, relatively low in heat conductivity, relatively high in strength, and relatively low in sintering temperature; and the lightweight foamed ceramics are suitable to be applied to the fields of lightweight decorative material, building insulation wall material, sound insulating material, fireproof material and sinking preventing material.

The invention discloses an Al-Fe-Cu-Mg aluminum alloy for cables for coal mines, which comprises 0.2-1.1% of Fe, 0.01-0.4% of Cu, 0.01-0.4% of Mg, 0-0.1% of Si, 0-0.2% of B, and the balance of Al and impurities, wherein the electrical resistivity of the aluminum alloy is not greater than 0.028264 Omega.mm<2>/m, the elongation at break is not less than 10%, and the number of times of 90-degree fatigue bending is greater than or equal to 30. An aluminum alloy cable is prepared by the steps of melting, casting and rolling the aluminum alloy material so as to obtain an aluminum alloy rod, carrying out drawing, bunch-stranding and softening on the aluminum alloy rod so as to obtain an aluminum alloy cable core, and carrying out extruded insulation, cabling, extruded sheathing or armoring on the cable core; and the prepared aluminum alloy cable has the characteristics of high strength, high electric conductivity, good bending performance and the like, and can satisfy the requirements on the properties of cables in the field of coal mines.

A compact, chemical-mechanical apparatus, having no electrical components, for storing and generating hydrogen safely, on-demand, at the time and point of use in small or large quantities using the environmentally clean chemical reaction between sodium metal and water to generate hydrogen (H₂) gas and sodium hydroxide (NaOH) byproduct is presented, for powering electricity generating fuel cells for large scale commercial and private electric motor vehicle transport. The apparatus of the present invention supports hydrogen gas generation by the controlled addition of liquid water to solid sodium metal to produce hydrogen gas and sodium hydroxide using only mechanical components without electrical components that require external power and can generate sparks or short circuits, producing catastrophic failure in hydrogen systems. The sodium hydroxide can be reclaimed and recycled by electrolysis using hydroelectric power to recover the sodium metal for reuse in generating hydrogen, thereby forming a complete clean energy hydrogen power cycle.

The invention belongs to the technical field of resin grinding wheel manufacturing, and relates to a method for manufacturing a resin grinding wheel with both cutting and grinding functions. It includes the step of preparing the molding material, the step of forming the semi-finished resin blank of the resin grinding wheel, and the step of firing the finished product, wherein the molding material is made of phenolic resin material with high adhesion ability, and the molding material is injected twice, and the thickness of the grinding wheel is controlled below 2.5mm. Grinding wheels can both cut and grind. The beneficial effects of the invention are: convenience; avoiding the trouble of customers changing products back and forth, high processing efficiency; sharp; saving labor and reducing burns on workpieces; energy saving; reduced thickness reduces loss of workpieces; beneficial to workpieces reprocessing; cost and price are low, which is conducive to the popularization and application of the method of the present invention.

The invention relates to a wet-type wall-breaking method for pollen, which comprises the following steps of: (1), washing, layering and filtering the pollen to remove impurities; (2) soaking the pollen in ethanol and filtering the pollen for standby; (3) adding a mixed solid material to mix the pollen, adding water of which the mass is 1 to 3 times of the total mass of the solid material to obtain an uniform mixed suspension and grinding the suspension to make a paste, wherein the mass ratio of the pollen to the mixed solid material is 1:1.0-5.0; and (4) drying the paste under reduced pressure, and obtaining a product of wall-broken pollen through crushing and screening. The mixed solid material is orally-taken cyclodextrin or a mixture of the orally-taken cyclodextrin and an edible or pharmaceutical solid accessory, wherein the mass ratio of the orally-taken cyclodextrin to the edible or pharmaceutical solid accessory is 1:0.5-4.0. The method combines the pollen wall breaking and the protection of the wall-broken pollen, eliminates the possibility for the oxidization and bacteria infection of the wall-broken pollen and achieves high pollen wall breaking efficiency. The method ensures the stability of the active ingredients of the pollen and the natural flavor of the pollen.

A process for improving quality and yield of collagen peptide coproduced from sodium chondroitin sulfate comprises the following steps: (1) degreasing bovine cartilage by supercritical/subcritical extraction; (2) hydrolyzing, flocculating and separating endonuclease; (3) carrying out ultrafiltration to separate chondroitin sulfate sodium and collagen peptide; (4) refining the sodium chondroitin sulfate; and (5) refining the collagen peptide. The process is used for extracting the dried bovine cartilage chondroitin sulfate sodium and collagen peptide, meanwhile, the product yield and quality are improved, and the obtained product is white in color and luster and free of beef tallow smell. According to the process, the dried bovine bones are adopted, so that the problems that domestic bovinefeeding and slaughtering are scattered, and fresh bovine cartilage is high in storage, collection and transportation cost and high in difficulty are solved; and the process is simple in technologicalprocess, easy to filter, short in production time, capable of saving energy and reducing emission, low in production cost and remarkable in economic benefit and social benefit, and processes such asresin decoloration and ion exchange are not needed.

The invention relates to the technical field of hot galvanizing, in particular to a production control method for low-alloy high-strength steel and galvanized strip steel. The low-alloy high-strengthsteel comprises the chemical ingredients of, in percentage by mass, 0.05-0.07% of carbon, 0.03-0.06% of silicon, 0.3-0.5% of manganese, 0.02-0.03% of phosphorus, 0-0.01% of sulphur, 0.025-0.045% of total aluminum, 0.02-0.03% of niobium and the balance iron and impurities. The yield strength level of the strip steel obtained by machining the low-alloy high-strength steel can reach 300 MPa or aboveby adjusting the chemical ingredients and the contents of all the chemical ingredients of the low-alloy high-strength steel; and meanwhile, the strength and the forming property of the strip steel arefurther improved, and remachining is facilitated.

The invention relates to a light-weight closed-pore ceramic heat insulating board, which is prepared by using the following main raw materials in percent by weight: 20-50 percent of phosphate tailing, 10-24 percent of sludge, 20-30 percent of feldspar, 4-15 percent of shale, 3-15 percent of kaolin, 10-20 percent of yellow sand and 1-2.5 percent of foaming agent, wherein the foaming agent is mixture of silicon carbide, calcium carbonate and ferric oxide, the grain size of the mixture is less than or equal to 0.045mm, and the weight percents of silicon carbide, calcium carbonate and ferric oxide are respectively 40-60 percent, 25-45 percent and 15-35 percent. The light-weight closed-pore ceramic heat insulating board has great importance on efficiently utilizing the phosphate tailing and reducing environmental pollution caused by industrial solid wastes so as to improve the natural environment, use cheap raw materials and decrease the production cost; and at the same time, the produced light-weight closed-pore ceramic heat insulating board has the advantages of higher porosity, higher strength and lower sintering temperature.

The invention discloses a tooth profile measuring method of a numerical control gear grinding machine on-machine measuring system. The tooth profile measuring method is characterized by comprising the following steps that firstly, a measuring error compensation model is established, wherein before gear grinding is carried out, the on-machine measuring system is adopted for measuring a standard gear corresponding to a gear to be measured, error values, at measuring points of the tooth profile of the standard gear, of the on-machine measuring system are obtained and converted into compensation values of the on-machine measuring system, and the measuring error compensation model is established; secondly, when measurement is performed on a working area of a gear workpiece, the compensation values in the measuring error compensation model are used for compensating for measuring values of the measuring points, and a measuring result of the tooth profile of the gear to be measured is obtained. The tooth profile measuring method has the advantages that compensation to measurement can be achieved according to measuring errors, the on-machine measuring precision is improved, and the qualified rate of gears can be easily increased.

The invention relates to a wet-process wall breaking method of lucidum spore powder, comprising the steps of (1) soaking lucidum spore powder with ethanol and filtering; (2) washing with purified water and removing impurity; (3) adding mixing solids to mix with lucidum spore powder, and adding purified water 1-5 times of the total mass of solids into even mixed liquor, and grinding into mixed liquor and (4) drying, grinding and sieving to obtain solid spore powder products, wherein the mass ratio of the mixing solids and lucidum spore powder is 0.5-6:1;, the mixing solids are peroral cyclodextrin or mixture of peroral cyclodextrin and edible solid auxiliary materials or pharmaceutical solid auxiliary materials, and the mass ratio of the mixing solids and lucidum spore powder is 0.5-2:1. In the invention, the wall-broken rate of the lucidum spore powder is high, and stable effective ingredients in the lucidum spore powder are ensured. The invention has advantages of more convenient processing, sanitation, safety, short production period, few time consumption, high production rate, convenient operation, low investment of devices, and benefit for industrialized production.

The invention provides a high-barrier flexible back film. The high-barrier flexible back film mainly comprises a substrate film, aluminum foil, an uvioresistant coating, a protection film layer, and an adhesive layer; two sides of the aluminum foil are compounded with the substrate film through an adhesive respectively; the uvioresistant coating can be directly coated or sputtered outside a compound film; the protection film layer can be directly coated or compounded on the uvioresistant coating; and the adhesive layer is coated on the inner side of the compound film, so the high-barrier flexible back film can be obtained. In the high-barrier flexible back film, the aluminum foil is used as an intermediate layer and has an extremely high barrier property, so the high barrier requirement of novel flexible thin-film solar products such as Cu(InGa)Se2 (CIGS), OPV and the like can be met, and the aluminum foil can reflect light to improve the conversion efficiency of solar energy; moreover, the high-barrier flexible back film is mainly prepared by a compound process. The obtained solar cell back film has the extremely high barrier property and mechanical strength, and can protect a solar cell well; and the compound process is mainly adopted, a production process is simple, production technologies for all the materials are mature, and all the materials are low in cost. Therefore, the back film is high in scale yield, the cost of the back film is far lower than that of similar products on market, and due to the advantage of the flexibility of the back film, the characteristics of flexibility, thinness and the like of a thin film solar cell can be exerted well.

The invention relates to a pretreatment method of a lignocellulose raw material. The pretreatment method comprises the following steps: (1) coarsely cutting a lignocellulose raw material, removing large impurities such as sands; (2) eliminating ash from the lignocellulose raw material obtained in the step (1); (3) subjecting the lignocellulose raw material obtained in the step (2) to a pretreatment; (4) subjecting the lignocellulose raw material obtained in the step (3) to an enzymatic hydrolysis or synchronous saccharification and fermentation. The pretreatment method has the advantages that: ash can be completely removed, thus the chemical catalyst will not be neutralized during the pretreatment process by the alkaline ash in the lignocellulose raw material, so the chemical reagent using amount in the pretreatment process is reduced, and the pretreatment effect and the cellulose conversion rate and hemicelluloses conversion rate of the lignocellulose raw material are all improved.

The invention discloses an automatic-stuffing food forming machine for a clystering wrapper. The automatic-stuffing food forming machine comprises a rack, wherein the rack is provided with a stuffing squeezing feeding mechanism, a spiral wrapper extruding mechanism, a wrapper discharging barrel and a wrapper discharging disk; the wrapper extruding barrel is internally provided with a stuffing pushing cavity; the stuffing pushing cavity is internally provided with a piston rod; the cavity wall of the stuffing pushing cavity is provided with a material inlet which is communicated with the stuffing squeezing feeding mechanism through a stuffing connecting pipe; a wrapper extruding discharge hole is provided with a cut reforming knife; the cut driving machine drives the cut reforming knife. According to the technical scheme, a certain cavity wrapper is remained at the joint of the wrapper and the stuffing during cutting, so that the wrapper can not be stuffed easily after the product is cut off, the seal is firm in bonding and the reforming is easy, and thus the appearance of the product is beautiful, clean and tidy; the product can not easily crack to expose the stuffing during reprocessing; the product yield is improved, in the product appearance is good and the automatic-stuffing food forming machine is convenient to reprocess; the devices of the machine are low in cost and high in efficiency and are capable of saving time and labor, so that a reliable guarantee for automatic and continue production can be increased.

A fixing structure of front-light and back-light film set has a liquid crystal light valve and a lighting unit for lighting said LC light valve. It features that at least one film is fixed between baseplate and light source in non-adhering mode. In the following test process, the reliability of said film is not affected by high temp.

The invention discloses a sweeping robot which comprises a main brush assembly, a rack assembly and a side brush assembly. The side brush assembly and the main brush assembly are connected to the front end and the rear end of the rack assembly respectively. The main brush assembly comprises a main brush lifting assembly and a main brush roller. The main brush lifting assembly comprises a main brush steel wire rope and a main brush air cylinder. The main brush roller is connected to the output end of the main brush air cylinder through a flexible main brush steel wire rope. The side brush assembly comprises a side brush lifting structure and a side brush connecting piece. The side brush lifting structure comprises a side brush steel wire rope and a side brush cylinder; one end of the side brush connecting piece is rotationally connected to the rack assembly. The other end of the side brush connecting piece is connected to the output end of the side brush air cylinder through the flexible side brush steel wire rope. According to the invention, when the main brush assembly and the side brush assembly sweep bumpy ground, the robot is lifted, and the main brush steel wire rope becomes loose, so that damage to parts is reduced.

The invention provides a production method of reconstituted tobacco special for heating cigarettes, and relates to the technical field of reconstituted cigarettes. The method comprises the following steps of (1) crushing, dividing the tobacco raw materials into two parts, including first tobacco powder and second tobacco powder; (2) grinding, grinding fibers with a grinding machine to prepare fiber slurry; (3) slurrying, uniformly mixing the first tobacco powder, the fiber slurry, water, an adhesive and a fuming agent to prepare a concentrated slurry; (4) coating, uniformly coating the concentrated slurry on a circulating metal belt to form a coating layer; (5) spraying, spraying the second tobacco powder on the coating layer; and (6) carrying out drying for the first time, roller pressing, peeling and drying for the second time to obtain the reconstituted tobacco for the heating cigarettes. The tobacco powder can be additionally added on the premise of ensuring the tensile strength ofthe reconstituted tobacco, so that on one hand, moisture in the concentrated slurry can be effectively absorbed, the drying time is shortened, and the fragrance loss rate is reduced; and on the otherhand, the content of tobacco substances in the reconstituted tobacco can be effectively increased, and the quality of the reconstituted tobacco is improved.

The invention relates to a method for determining a typical daily load curve by using comprehensive energy system energy consumption big data. According to the method, the original energy consumptionhistorical data is subjected to standardized preprocessing, so that the influence caused by large order-of-magnitude difference of data participating in clustering analysis is eliminated, abnormal data generated by human and other non-resistance factors are eliminated, and the accuracy and reasonability of a result are ensured. The optimal clustering number is determined by adopting a double-indexmutual verification method of a contour coefficient method SILHOUETTE index and an elbow method SSE index, so that the phenomenon of non-optimal result caused by self-calculation characteristics of asingle index is avoided. Compared with a typical daily load curve selected by a traditional peak load-apportionment proportional method, the method for solving the typical daily load by using the data averaging processing in the classification cluster has the advantages that the classification characteristics of the obtained energy consumption data are closer to the actual energy consumption demand characteristics, and the load prediction is more representative.

A feeding machine comprises a supporting rotary plate, a vibration block, a feeding plate and a feeding trough, wherein the supporting rotary plate is in a shape of a circular ring, the bottom of the supporting rotary plate is fixedly provided with a rotary motor, and a support bar is fixed on center of the upper surface of the supporting rotary plate; the vibration block is fixed on the upper surface of the supporting rotary plate; a vibration motor is arranged in the vibration block; screening holes are formed in the bottom and side face of the feeding plate; a feeding plate support bar and springs are arranged on the bottom of the feeding plate; the furthest end, away from the feeding plate support bar, of the feeding plate is provided with a feeding plate discharging hole, and is connected with a discharging cover; the feeding trough is in a shape of an oblique circular ring, and the connection line of the center of the feeding trough and the center of the supporting rotary plate is perpendicular to the upper surface of the supporting rotary plate; the feeding plate discharging hole is positioned above the feeding trough. The raw material selection and feeding functions are integrated, so the quality of feeding is significantly improved; raw materials are screened in a way of centrifugal rotation and vibration, so screening is more efficient and fast; large size raw materials are screened, isolated and stored effectively, and the cost of production is reduced.