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137results about How to "Reduce loss rate" patented technology

Cleaning device with adjustable screening behavior suitable for densely-planted corn

PendingCN121986657AChange the throwing forceControl separation strengthThreshersCrankAgricultural engineering
The invention provides a cleaning device with an adjustable screening behavior suitable for densely-planted corn, and belongs to the field of corn harvesting machinery. Comprising an upper screen box, a shaking plate, a centrifugal fan, a crank connecting rod mechanism and a lower screen box, the centrifugal fan is fixedly connected with a harvester, the shaking plate is arranged above the centrifugal fan, one end of the shaking plate corresponds to a discharging port of a threshing device, the other end of the shaking plate is provided with the upper screen box, and the lower screen box is arranged below the upper screen box. The ends, close to the centrifugal fan, of the upper screen box and the lower screen box are connected through crank connecting rod mechanisms, the crank connecting rod mechanisms are symmetrically arranged on the two sides of the upper screen box and the two sides of the lower screen box, and a structural unit of the vibrating screen with the adjustable screen penetrating behavior is composed of an upper-section screen plate, a middle-section screen plate, a lower-section screen plate and an inclination-angle-adjustable screen plate. The throwing force of the front end area of the vibrating screen on mixture particles and the vertical speed of air flow on the screen are increased, the separation effect of impurities and grains is promoted, the grain penetrating through the screen is improved, and the low-loss and high-cleanliness purposes of corn grain cleaning are achieved.
Owner:JILIN UNIVERSITY

E-commerce product storage full-process monitoring management method and system

PendingCN121787644AEliminate silosAchieve complete reconstructionForecastingKnowledge representationLogistics managementOriginal data
The invention belongs to the technical field of e-commerce logistics management, and particularly relates to an e-commerce product storage full-process monitoring management method, which comprises the steps of synchronously acquiring multi-source heterogeneous monitoring data in real time through a sensing equipment network; performing space-time alignment preprocessing on the original data, and converting heterogeneous data into a uniform data format; semantic fusion is carried out on the standardized data, and a job behavior knowledge graph with a complete spatio-temporal context is constructed; inputting the atlas into a pre-training hybrid model, and detecting an inventory abnormal event; and generating a strategy instruction in combination with the real-time order and resource data, carrying out joint analysis on an operator, and outputting a compliance score and a specific violation operation type. Through adoption of the technical scheme, complete reconstruction of the context of the operation behavior can be realized, the anomaly detection accuracy is remarkably improved, the abnormal event response delay is shortened, and the inventory loss rate caused by human errors is reduced.
Owner:HANGZHOU STYLE QUEEN TECHNOLOGY CO LTD

Flat plate type chassis of agricultural unmanned trolley

The utility model discloses a flat plate type chassis of an agricultural unmanned trolley, which belongs to the technical field of agricultural vehicle parts, aims at solving the problem that the loss rate of crops is increased due to the fact that the agricultural vehicle generates large vibration in the driving process, and comprises a chassis frame, and two front wheels are rotatably arranged at the bottom of the chassis frame close to the front end. Two rear wheels are rotatably mounted at the positions, close to the rear end, of the bottom of the chassis frame, the cushioning mechanisms, the transverse cushioning springs and the longitudinal cushioning springs are matched, under the action of the pipe sleeves and the damping rods, vibration borne by the box body can be buffered, the situation that the vibration is transmitted into the storage box from the chassis can be effectively reduced, and the storage box is convenient to use. By means of the technical scheme, the vehicle can run more stably, the stability and safety of crops in the transportation process are improved, the crops can be prevented from being excessively squeezed, collided and damaged in the transportation process, and especially for easily-damaged fruits and vegetables, the shape and quality of the fruits and the vegetables can be kept, and the loss rate is reduced.
Owner:襄阳职业技术学院

Intelligent temperature control method and system for high-silica glass fiber production line

The invention discloses an intelligent temperature control method and system for a high-silica glass fiber production line, and relates to the technical field of high-silica glass fiber production.The intelligent temperature control method comprises the following steps that firstly, temperature sensors arranged at all nodes in a furnace hearth of a smelting furnace collect temperature data in real time, and on the basis of a finite element analysis algorithm, the temperature data are obtained; a regional temperature field model is constructed in combination with temperature data, content data of trace impurities in the raw materials are acquired in real time by adopting online detection equipment, the viscosity change trend of the melt under the current raw materials can be analyzed, the current temperature threshold value is dynamically adjusted according to the viscosity change, and the limitation of a traditional fixed temperature threshold value is broken through; the temperature control can better adapt to real-time fluctuation of trace impurities in raw materials, and proper temperature control can be realized under different raw material conditions, so that the qualified rate of products is effectively improved, the loss rate of the raw materials is reduced, manual intervention is reduced, the timeliness and accuracy of temperature control are improved, and the production cost is reduced. And the production efficiency and the product quality are further improved.
Owner:SHENYANG INST OF ENG

Red pepper cutting device with roller cutter cleaning function

The utility model relates to the field of red pepper production, in particular to a red pepper cutting device with a roller cutter cleaning function, which comprises a conveyor belt. The device comprises a conveyor belt and further comprises mounting seats, a polished rod, limiting plates, a scissor-type folding frame, a sliding frame, a first motor, a first lead screw, a sliding seat, a rotary shaft, a connecting column and fiber cloth, the mounting seats are mounted on the left side and the right side of the middle of the upper end of the conveyor belt, the polished rod is connected between the two mounting seats, and the four limiting plates are slidably connected to the outer surface of the polished rod; the first motor is arranged and drives the first lead screw to rotate, the sliding frame limits the sliding base to rotate so that the sliding base can move linearly, the leftmost limiting plate is driven to be linked with the other three limiting plates to be unfolded at equal intervals through the scissor-fork type folding frame, the connecting column moves along with the limiting plates to pull out fiber cloth, and the rotating shaft fixes and recycles the other end of the fiber cloth. A retractable blocking wall is formed to prevent the peppers from escaping from the gap between the conveying belt and the limiting plate, and automatic adjustment of the distance is achieved.
Owner:SHIJIAZHUANG YUNXIANG FOOD CO LTD

An ultra-high-rise fire rescue unmanned aerial vehicle and a ground support device

ActiveCN224589347UQuick erectionAvoid the risk of falling
This utility model belongs to the field of high-rise fire rescue technology, and specifically relates to a high-rise fire rescue drone and ground support device. It includes: a multi-rotor fuselage, comprising a cabin and a water tank; the cabin and water tank are housed within the multi-rotor fuselage; a retractable multi-stage cloud bridge and a folding ladder, the multi-stage cloud bridge being located within the cabin, and the folding ladder being located on the last stage of the cloud bridge. By controlling the extension of the multi-stage cloud bridge, the folding ladder can be connected to a high-rise window sill; a window breaker, symmetrically arranged above the last stage of the cloud bridge, which, by controlling its operation, can break the glass of the high-rise window sill; and a water spray mechanism, respectively located on the front and rear sides of the multi-stage cloud bridge and on the top of the cabin. This utility model solves the problems of limited functionality, low fire extinguishing efficiency, and inability to conduct timely multi-person rescues.
Owner:郁敏杰

Paper cup framing system

ActiveCN224075868UPrecisely control the operating rhythmReduce manual interventionPackagingPaper cupRoboty
The utility model discloses a paper cup framing system, which relates to the technical field of paper cup framing and comprises a paper cup conveying line used for conveying paper cups and a plastic frame conveying device used for conveying plastic frames, an open-close type interceptor is arranged at the tail end of the paper cup conveying line, and protective plates are arranged on the paper cup conveying line corresponding to two sides of the open-close type interceptor. The opening and closing interceptors are matched with protection plates on the two sides of the paper cup conveying line to position the paper cups; a grabbing device is arranged between the paper cup conveying line and the plastic frame conveying device, the grabbing device grabs paper cups on the paper cup conveying line into plastic frames on the plastic frame conveying device, the grabbing device comprises a collaborative robot, and a clamping jaw used for grabbing the paper cups is arranged at the moving end of the collaborative robot. The paper cup conveying line, the grabbing device and the plastic frame conveying device are matched with one another, so that the paper cups can be automatically and tidily placed in the plastic frames in the storage or transportation operation.
Owner:JIAOZUO LIPU INTELLIGENT EQUIP CO LTD

A comprehensive treatment process for resource utilization of post-use refractory materials

The present application belongs to the field of refractory material resource utilization, and particularly relates to a comprehensive treatment process for resource utilization of used refractory materials, which comprises: pretreatment, wherein the used refractory materials are sorted, surface cleaned and impurities removed to obtain raw materials for recycling; the raw materials are sequentially subjected to primary coarse crushing, secondary medium crushing, tertiary fine crushing and matched closed circuit screening to obtain crushed materials with target particle size; the qualified particle size materials are sent into a hydration and drying integrated equipment, and after hydration in a water vapor environment, vacuum drying is performed; the dried materials are sent into a wheel milling equipment through a quantitative feeder set, and selective crushing of pseudo-particles is performed under an applied pressure of 15-25 MPa, and finally, classification screening is performed to obtain regenerated materials with different particle size specifications. The process has the advantages that: the step-by-step accurate refinement from large waste materials to target particle size is realized, the particle size is accurately controlled, and the aggregate loss rate is effectively reduced. Compared with traditional single-stage or two-stage crushing, the over-crushing phenomenon is effectively controlled, and the aggregate recovery rate is improved.
Owner:ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC

Nursing sleeve

The utility model discloses a nursing sleeve which comprises a wearing sleeve, the wearing sleeve is arranged to be in an arc shape, the nursing sleeve further comprises binding mechanisms and a storage bag, the binding mechanisms are arranged at the top and the bottom of the wearing sleeve respectively, and the binding mechanisms are used for winding and fixing the wearing sleeve on the arm of a user; the storage bag is arranged on the inner ring wall of the wearing sleeve, the storage bag is used for storing the hot compress towel, and a sealing piece is arranged at the top of the storage bag. According to the utility model, firstly, the storage bag is used for storing hot compress towels, and meanwhile, the towels are not easy to fall off in the storage bag due to the arrangement of the sealing piece, so that the hot towels are stored, the heat loss speed is reduced, and the towels are convenient to take and place; meanwhile, according to the scheme, the storage bag is carried on the inner wall of the wearing sleeve, the wearing sleeve and the storage bag can be bound to the arm of the patient through the binding mechanism, the towel is not prone to falling off, and it is guaranteed that the arm can be flexibly used in the fistula applying process.
Owner:晏细妹

Intelligent tool car

An intelligent tool car relates to the technical field of tool cars. According to the intelligent tool car provided by the utility model, paper drawings are replaced by electronic drawings by combining existing hardware modules. Therefore, automatic updating of online drawings is realized, resource waste is reduced, and drawing retrieval and updating efficiency is improved. Furthermore, the tool is intelligently associated with the drawing, so that the operation error and the tool loss rate are reduced, and the anti-loss management of the tool can be realized. Furthermore, through the modular design and the plug-and-play characteristic of existing hardware, the manufacturing cost of the equipment is reduced by 30%, development programs do not need to be customized, the equipment can be directly adapted to management systems of different workshops, and the popularization threshold is low. The system is suitable for non-standard processing scenes such as digital intelligent plate cabinet workshops and the like, and is used for solving the problems of lagging drawing management, low tool use efficiency, resource waste and the like.
Owner:HARBIN YULONG AUTOMATION

Single-component solvent-free polyurethane hot melt adhesive for functional fabric coating and preparation method of single-component solvent-free polyurethane hot melt adhesive

The invention provides a single-component solvent-free polyurethane hot melt adhesive for a functional fabric coating and a preparation method thereof, the hot melt adhesive comprises the following components by weight: 60%-80% of a polyether or polyester soft segment, 10%-20% of a diisocyanate hard segment, 3%-8% of a cross-linking agent and 1%-3% of a stabilizer compound; the curing agent is an isocyanate-terminated prepolymer and is cured by absorbing environmental moisture. According to the invention, a traditional cloth-film-adhesive multilayer physical compounding process is abandoned, and a functional coating with a micro-phase separation structure is generated in situ on the surface of the base cloth through a direct coating and chemical bonding mechanism of the single-component PUR adhesive, so that the problems that the fabric is easy to delaminate and blister and has plastic feeling are thoroughly solved; according to the present invention, the excellent waterproof gas permeation performance and the extremely soft degree are achieved, the whole process is free of solvent volatilization, the manufacturing cost is substantially reduced, and the extremely high environmental protection and industrial application value is provided.
Owner:JULICHUANG MATERIAL TECHNOLOGY (HUZHOU) CO LTD

Carbon fiber reinforced silicon carbide ceramic composite material and direct writing forming method

The application belongs to the technical field of ceramic materials, and discloses a carbon fiber reinforced silicon carbide ceramic composite material and a direct writing forming method.The direct writing forming method comprises the following steps: mixing carbon fibers and silicon carbide powder to obtain mixed powder, mixing a solvent and an additive to obtain a mixed solution, then mixing the mixed powder and the mixed solution, stirring and defoaming to obtain carbon fiber reinforced ceramic slurry; printing and forming the carbon fiber reinforced ceramic slurry by using a direct writing forming technology to obtain a green body; curing and drying the green body to remove free water of the green body; and performing debinding and sintering on the green body from which the free water is removed.The application can realize one-time forming of a product with a complex structure by using the direct writing forming method, and does not need to use a mold and perform complex densification treatment, so that the preparation cost is low; and the prepared product has no warping and cracking problems, and has good bending strength and fracture toughness.
Owner:SHANTOU UNIV

Towed organic fertilizer spreading vehicle

ActiveCN224654048UHigh power transmission efficiencyImprove efficiency
The application discloses a traction type organic fertilizer spreading vehicle and belongs to the technical field of agricultural machinery. The spreading vehicle comprises a traction type driving vehicle, a fertilizer spreading mainframe, a hydraulic drive system and a multifunctional regulation and control assembly. The traditional mechanical transmission is replaced by a hydraulic pump and a hydraulic motor, the infinitely variable speed of a spreading disc is realized, and the power transmission efficiency is improved by 25%. A liquid pan type stirrer is arranged in a feeding hopper, discharge holes are uniformly distributed in a discharge port at the bottom of a conveying pipeline, and a rubber leakage-proof skin is additionally arranged, and the loss rate of fertilizer is less than 5%. The fertilizer spreading mainframe is connected to a 30-100 horsepower tractor in a floating mode, key components are waterproof and dustproof, an integrated type adjusting handle is arranged on the side of a cab, and the discharge, rotating speed and blade angle can be controlled by one key. The utility model solves the problems of low efficiency, poor uniformity, high maintenance cost and the like of traditional fertilizer spreading equipment, significantly reduces the labor cost and environmental pollution, is suitable for efficient spreading of granular and powdery organic fertilizer, and helps the popularization of green agriculture.
Owner:SHANDONG WEIFANG TOBACCO CO LTD

A method for producing high purity iron

This application relates to a method for preparing high-purity iron, comprising the following steps: forming an electrode rod from pure iron raw material; subjecting the electrode rod to vacuum arc melting; the vacuum arc melting includes an arc initiation stage, a melting stage, and a feeding stage; the melting current in the arc initiation stage is 1.5 kA~3.0 kA, and the arc stabilization current is 4 A~10 A; the melting current in the melting stage is 2.5 kA~3.5 kA, the melting rate is 2.5 cm / min~5.5 cm / min, and the arc stabilization current is 8 A~20 A; the melting current in the feeding stage is 1.2 kA~3.3 kA, the melting rate is 1 cm / min~4.5 cm / min, and the arc stabilization current is 4 A~11 A. This method can effectively reduce the density and refine the size of inclusions in pure iron, while also making the inclusions dispersed in the material. The high-purity iron prepared by this method has a significantly reduced inclusion density, small inclusion size, and is in a dispersed state, which meets the manufacturing requirements of iron-based supports.
Owner:BIOTYX MEDICAL (SHENZHEN) CO LTD

Circulating ventilation device in cigar air-curing room

According to the circulating ventilation device in the cigar air-curing room, an air-curing room body is a cuboid steel structure frame, the outer side wall of the air-curing room body is provided with an observation window and a controllable ventilation window, the observation window is made of double-layer tempered glass, and the state of internal tobacco leaves can be conveniently monitored in real time; the controllable ventilation window is of an electric shutter structure, and the opening and closing angle is controlled through linkage of a central controller. A plurality of layers of adjustable standing supports are installed in the air-curing room body, and the intervals between the supports are adjusted through sliding rails and locking bolts so as to meet the air-curing requirements of tobacco leaves of different specifications.
Owner:SHANDONG WEIFANG TOBACCO CO LTD

Application of the SlCSLA2 gene in improving the storage and transportability of tomato fruits

PendingCN122081379AImprove fruit firmnessgenetically stableFermentationVector-based foreign material introductionBiotechnologyEnzyme Gene
This invention belongs to the field of biological breeding technology, specifically involving SlCSLA2 Application of genes in improving the storage and transportability of tomato fruit. This invention addresses the industry problem of severe storage and transport losses in tomatoes due to excessive softening after harvest. For the first time, it utilizes CRISPR / Cas9 gene editing technology to knock out the cell wall hemicellulose (mannan) synthase gene. SlCSLA2 This invention has led to the creation of a tomato mutant with significantly enhanced fruit firmness. The firmness of the entire fruit during the red-ripe stage is 35%–42% higher than that of the wild type, and the firmness can be maintained for about a week after harvest, effectively delaying the softening process and significantly improving storage and transportability. This invention provides new gene targets and technical approaches for breeding tomato varieties with improved storage and transportability.
Owner:ZHEJIANG UNIV

Frequency Domain Guided Multi-Scale Deformable Alignment UAV Target Detection Method and System

This invention discloses a frequency-domain guided multi-scale deformable alignment method and system for UAV target detection. The method first acquires and preprocesses a dataset of UAV aerial images. Next, it improves the YOLOv8 model, performing target detection based on the preprocessed UAV aerial image dataset and outputting the target detection results. Finally, the improved YOLOv8 model is integrated into a pre-configured training environment, using training and validation images from the UAV aerial image dataset for training and validation. This invention significantly enhances the model's ability to perceive small targets, thereby significantly improving the localization and classification accuracy of small targets, reducing detection errors, and improving overall accuracy.
Owner:HANGZHOU DIANZI UNIV

Intensive bus duct convenient to use

The utility model relates to the technical field of bus ducts, in particular to an intensive bus duct convenient to use, which comprises a bus duct shell, the bus duct shell comprises a bottom plate, two oppositely arranged reinforcing plates are arranged on the bottom end face of the bottom plate, supporting columns are symmetrically arranged at the two ends of each reinforcing plate, and a connecting plate is arranged between the tops of the two supporting columns on the same side. A mounting plate located on the outer side of the supporting column is arranged on one side of the connecting plate, side plates slidably connected with the supporting column are detachably arranged on the two sides of the top of the bottom plate, and a cover plate is detachably arranged between the tops of the two side plates. Therefore, the inside of the bus duct shell is maintained, the maintenance time is saved, the maintenance efficiency of the bus duct is improved, a worker can eliminate potential safety hazards as early as possible, additional bolts are not needed during installation, and the probability of bolt loss is reduced.
Owner:JIANGSU QUANHUI ELECTRICAL APPLIANCE

Dust removal equipment for bentonite crushing

The utility model discloses dust removal equipment for crushing bentonite, which comprises a dust removal cover, a flow guide pipe, a cyclone separator and a bag-type dust remover, and a dust outlet of the dust removal cover is connected with a tangential air inlet of the cyclone separator through the flow guide pipe; a top outlet of the cyclone separator is communicated with an air inlet of the bag-type dust collector through a pipeline; a conical dust collecting hopper at the bottom of the cyclone separator is connected with a dust collecting box through a dust discharging valve; a filter bag group is arranged in the bag-type dust collector, a pulse dust cleaning device is arranged at the top of the bag-type dust collector, and the outlet end of the bag-type dust collector is connected with an induced draft fan through an air pipe; through the combination of the cyclone separator and the bag-type dust collector, the cyclone separator is firstly used for pre-separation, most dust particles are separated out, and then the bag-type dust collector is used for further filtration, so that the overall dust collection efficiency is improved, the cyclone separator is used as a pre-separation device, large-particle dust can be removed in advance, and the dust collection efficiency is improved. The amount of dust entering the bag-type dust collector is reduced, and the loss speed of the filter bag is effectively reduced.
Owner:SUZHOU ANVISION COMM EQUIP CO LTD

Method for preparing tungsten compound from artificial tungsten ore

PendingCN122035952AEfficient soluble leachingpromote sustainable developmentTungsten oxides/hydroxidesProcess efficiency improvementAmmonium paratungstateAmmonium metatungstate
The invention discloses a method for preparing a tungsten compound from artificial tungsten ore, which comprises the following steps: reacting sulfuric acid with the artificial tungsten ore to leach tungsten, and controlling the reaction conditions that the pH is 0.2-4.0, the temperature is 25-100 DEG C, the reaction time is 30 minutes to 6 hours, and the liquid-solid ratio is 1: 1-10: 1. And obtaining a metatungstate leaching solution after the reaction is completed, so that efficient leaching of tungsten is realized. And further performing purification and impurity removal on the solution to obtain a pure metatungstate solution. The pure metatungstate solution can be used for preparing different pure tungsten compound products such as solid metatungstate, phosphotungstic acid, ammonium phosphotungstate, tungsten oxide, ammonium metatungstate, ammonium paratungstate and tungstic acid. According to the technology, efficient leaching of tungsten under the mild condition can be achieved, high acid and high alkali are not needed in the whole process, and energy consumption and emission are greatly reduced; the obtained leachate is easy to purify to obtain a pure metatungstic acid solution, and the pure metatungstic acid solution can be directly used as a platform intermediate to flexibly prepare various tungsten chemicals.
Owner:CENT SOUTH UNIV

Nano-coated growth promoting bacterial agent and composite growth promoting bacterial agent, and preparation method and application thereof

The application belongs to the technical field of microorganisms, and particularly relates to a nano-coated growth promoting microbial agent and a composite growth promoting microbial agent, and a preparation method and application thereof. The nano-coated growth promoting microbial agent comprises a growth promoting microbial agent and a nano-coating formed by self-assembly of plant-derived polyphenols and soluble multi-valence metal ions on the surface of the growth promoting microbial agent. The composite growth promoting microbial agent contains the nano-coated growth promoting microbial agent and a prebiotic. The key of the application is to form a nano-coating by self-assembly of plant-derived polyphenols and soluble multi-valence metal ions on the surface of the growth promoting microbial agent. Based on the interaction between the nano-coated growth promoting microbial agents in the interfoliar space, the leaf surface adhesion performance of the growth promoting microbial agents is significantly enhanced, the loss rate of the growth promoting microbial agents under rainwater scouring is effectively reduced, and the survival and colonization of the growth promoting microbial agents in the interfoliar space are enhanced.
Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA

Cascade filter-based optimization method for edge detection of carbon slide

PendingCN122510289ASolving the fundamental flaw of being unable to perceive noise heterogeneityEnsure strict conservation between levels
The present application relates to the technical field of image data processing, and particularly relates to a carbon slide edge detection optimization method based on cascade filtering. The present application extracts local mean, local median and local variance from the carbon slide gray image pixel by pixel, and corrects abnormal statistics after three layers of verification. The pixel uncertainty descriptor composed of the variance term, mean and median of local gray level quantifies and distinguishes the contribution proportion of Gaussian noise and impulse noise. The quantile feature working point is extracted from the uncertainty descriptor field, and the pixel-level hybrid weight is generated by the serial cascade link composed of the sorting filter, bilateral filter and anisotropic diffusion filter through Sigmoid mapping, so as to perform the cascade recursion in the convex combination fusion mode. The adaptive edge judgment threshold is constructed by combining the local gradient kurtosis and the local gradient absolute median difference with the centralization reference of the median, and the suspicious false edge is filtered through the connected component length threshold, and the final edge map is output after the secondary judgment of the corrected threshold.
Owner:SHAANXI TRANSPORTATION VOCATIONAL & TECH COLLEGE

Cleaning device for ultra-thin flexible glass after being tempered

The utility model discloses a device for cleaning tempered ultrathin flexible glass, which relates to the technical field of glass cleaning equipment and comprises cleaning tanks communicated with each other, a water supply component for supplying deionized water into the cleaning tanks is arranged outside the cleaning tanks, an electric heating wire is arranged in the cleaning tanks, and a stirring component is arranged in the cleaning tanks. The glass is placed in the cleaning tank, the water supply assembly works to convey deionized water into the cleaning tank, the deionized water cleans lithium salt on the surface of the tempered glass, and the electric heating wire works to heat the deionized water in the cleaning tank, so that the lithium salt is easier to melt in the deionized water, and the lithium salt can be more thoroughly cleaned. And the deionized water shakes in the cleaning tank through the stirring assembly, so that the lithium salt on the surface of the glass is cleaned more stably, the glass is cleaned more conveniently, and the practicability is higher.
Owner:WUHU DONGXIN PHOTOELECTRIC TECH CO LTD

Preparation process of 800-volt high-voltage resistant electromagnetic wire

The application relates to a preparation process of an 800-volt high-voltage-resistant electromagnetic wire, and belongs to the technical field of electromagnetic wire preparation, which comprises a varnished flat copper wire production preparation process and a varnished round copper wire production preparation process; the varnished flat copper wire production preparation process comprises a semi-finished product bare copper wire production preparation process and a finished product varnished flat copper wire production preparation process; and the varnished round copper wire production preparation process comprises a semi-finished product bare copper wire production preparation process and a finished product varnished round copper wire production preparation process. The preparation process of the 800-volt high-voltage-resistant electromagnetic wire can effectively improve the voltage resistance performance of the electromagnetic wire as a whole, effectively reduce the loss rate of the electromagnetic wire as a whole, and effectively reduce the emission amount of the electromagnetic wire as a whole, so that the advantages of high safety, low preparation loss and good environmental protection effect are achieved.
Owner:TONGLING JINGDA REA SPECIAL ENAMELED WIRE

A water ring vacuum pump working fluid circulation device

This invention belongs to the technical field of water ring vacuum pumps, specifically a working fluid circulation device for a water ring vacuum pump. It includes a mounting workpiece, with a water ring pump located at the right end of the top surface of the workpiece. The water ring pump has a working fluid circulation inlet and outlet. A circulation mechanism is located at the left end of the top surface of the workpiece, connected to both the working fluid circulation inlet and outlet. The circulation mechanism internally includes a solid-liquid separation structure and a deposition structure. This invention first monitors the liquid ring pressure in real time using a pressure sensor and a constant pressure tube. Then, it monitors the radial thickness of the liquid ring in real time based on the liquid ring pressure and impeller speed. Finally, it controls the balancing device based on the change in the radial thickness of the liquid ring, thereby controlling the radial thickness of the liquid ring within a set range. This achieves precise control of the liquid ring thickness, avoiding various adverse effects caused by reduced liquid ring thickness due to working fluid loss, and ensuring that the vacuum pump maintains its rated vacuum and stable pumping efficiency over a long period.
Owner:NANTONG CITY WEISHI VACUUM EQUIP

A prefabricated structure and construction method for large-area irregularly shaped aluminum ceiling panels

This invention discloses a prefabricated structure and construction method for large-area irregularly shaped ceiling aluminum panels, including a base frame, irregularly shaped aluminum panels, and hook-and-loop components. The irregularly shaped aluminum panels are fixed to the base frame via the hook-and-loop components. All components—the base frame, the irregularly shaped aluminum panels, and the hook-and-loop components—are made of aluminum. The beneficial effects of this invention are: Prefabricated installation allows for pre-correction of the shape and unified leveling, resulting in a more regular overall shape and higher fidelity to irregular curved surfaces; prefabricated installation is suitable for large areas, complex irregular shapes, large spans, and high-clearance locations, offering greater adaptability to complex shapes; prefabricated installation provides stable stress, convenient testing, reliable overall hoisting and positioning, and superior node accuracy and structural stability; prefabricated installation significantly reduces high-altitude work time; labor input is reduced by 60%, and temporary work costs are reduced by 40%; improved accuracy solves the problem of connecting irregularly shaped ceiling designs; and increased efficiency: the on-site construction cycle is shortened by more than 60%, eliminating the need for on-site cutting and welding, and reducing conflicts arising from overlapping operations.
Owner:CHINA CONSTR THIRD ENG BUREAU GRP CO LTD

Air cooler with water pan adopting graphene electrothermal film

The utility model discloses an air cooler with a water pan adopting a graphene electrothermal film. An air cooler with a water pan adopting a graphene electrothermal film comprises an air cooler body, the water pan and a graphene heating mechanism embedded in the water pan. A controller is mounted on one side of the water pan; the graphene heating mechanism comprises a supporting plate, a graphene electrothermal film is installed on the top of the supporting plate, a power line is installed on one side of the graphene electrothermal film, the far end of the power line is connected with the controller in an inserted mode, a temperature sensor is installed on the graphene electrothermal film, and the temperature sensor is connected with the controller. According to the air cooler with the water pan adopting the graphene electrothermal film, the graphene heating mechanism comprising the supporting plate, the graphene electrothermal film and the temperature sensor is embedded in the water pan, the water pan can be conveniently heated, icing is prevented, normal operation of the air cooler is facilitated, and more energy is saved.
Owner:ROAD & BRIDGE INT CO LTD +1

A multi-layered superimposed baking equipment for sea-weed chips

This utility model relates to the field of food processing equipment, specifically to a multi-layer stacked baking device for seaweed crisps. It includes a movable base plate, an outer casing fixed to the top of the movable base plate, and an inner casing also fixed to the top of the movable base plate. The inner casing is located inside the outer casing, and a heat-insulating cavity is formed between the inner and outer casings. A multi-layer pull-out assembly is detachably installed inside the inner casing, and a multi-layer heating assembly is also fixed inside the inner casing. A blower assembly is fixed to the top of the outer casing, and the blower assembly is connected to the inner casing and the heat-insulating cavity. The beneficial effects of this utility model are: by setting up inner and outer casings, the heat-insulating cavity formed between the inner and outer casings can effectively reuse the heat from heating and drying the seaweed crisps, achieving a heat-insulating function and greatly reducing the heat loss rate of the inner casing, thereby achieving energy saving and consumption reduction. It has good practicality and is suitable for widespread use.
Owner:FUZHOU HUASHI FOOD REPLACEMENT CO LTD

Threshing machine

The application discloses a threshing machine. The threshing machine comprises a machine body, a concave plate assembly and an adjusting device. The concave plate assembly is connected to the machine body. The adjusting device is installed on the concave plate assembly. The adjusting device comprises a first support assembly, a first connecting plate, a plurality of first tile plates and a first driving assembly. The first support assembly is connected to the machine body. The first connecting plate is slidably connected to the concave plate assembly. The plurality of first tile plates are located on both sides of the first connecting plate, the first tile plates are movably connected to the first connecting plate, and the first tile plates are located below the sides of the concave plate assembly. The first driving assembly is rotatably connected to the first support assembly and the first connecting plate, and the first driving assembly can drive the first connecting plate to slide relative to the concave plate assembly. The threshing machine can control the movement direction of the cylinder discharge material, improve the distribution of the discharge material on the cleaning screen surface, and the installation position of the adjusting device is more reasonable, and the overall structure of the threshing machine is more compact.
Owner:LOVOL HEAVY IND CO LTD

High-speed detection data processing method and system for medical appearance

The application relates to the technical field of production line data processing, in particular to a pharmaceutical appearance high-speed detection data processing method and system. Through multi-cooperative innovation, high-speed and high-precision detection and rejection of aluminum-plastic blister medicines are realized. A self-defined message structure is adopted to compactly encapsulate key information such as a starting point pulse, a defect mark and a rejection state, direct offset addressing of PLC is supported, analysis overhead is saved, and data processing delay is greatly reduced. A FIFO queue and an encoder pulse binding mechanism are constructed to ensure that the position data of each product is not lost, and the loss rate of position data is greatly reduced. A rejection closed-loop verification system is established, three-way matching of rejection action feedback, a downstream residual sensor and an encoder position is realized, whether rejection is truly completed is determined in a confirmation area, and the quality and automation reliability of medicine packaging are significantly improved.
Owner:SIGMA SQUARES (BEIJING) TECH CO LTD