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63results about How to "Reduce consumption cost" patented technology

Condensate water recovery device for coconut milk production

ActiveCN224362585U
The utility model discloses a condensate water recovery device for coconut juice production relates to coconut juice production technical field, including bottom plate, the top of bottom plate is installed with the casing, the inboard bottom of casing all slidingly connected with first collecting box and second collecting box, the inboard bottom fixedly connected with the baffle of casing, the baffle fixedly connected inboard bottom center position of casing, the inboard top of casing is equipped with the traction groove. The utility model adopts above -mentioned structure, and first collecting box can be conducive to the placement of coconut juice water, and the drive heating module can continuously heat first collecting box to high -temperature sterilization of coconut juice water in its inside is carried out, under the unceasing heating, and its coconut juice water will produce a large amount of steam, and its steam will float to the inboard top of casing, and will form condensate water after cooling, and its condensate water will flow through the inclined traction groove, and finally will flow into second collecting box, to reach the relative condensate water recovery effect.
Owner:JIANGSU SUSA FOOD CO LTD

A three-dimensional storage system based on heavy-load stacking robot

PendingCN122354949Areduce manpowerReduce material investmentSimulationModularity
This invention relates to the field of automated warehousing technology and discloses an automated storage and retrieval system (AS / RS) based on a heavy-duty stacking robot. A material storage area is located on one side of the material entry / exit area, and a preparation and charging area is located on the other side. An import / export docking area is located inside the material entry / exit area, and a lifting and transferring machine is also included within the import / export docking area. An automated storage and retrieval system with a three-dimensional racking mechanism is located inside the material storage area. This AS / RS based on a heavy-duty stacking robot, through its modular architecture and intelligent collaborative design, effectively solves the problems of low space utilization, high cost, and poor flexibility in traditional AS / RS. It achieves precise and efficient handling of heavy-duty goods, eliminates the need for dedicated tracks, reduces modification costs, and significantly improves the overall automation level, space utilization, and operational stability of warehousing operations. It caters to both new construction and renovation needs, providing enterprises with a low-cost, highly adaptable heavy-duty warehousing solution.
Owner:ZHEJIANG ZHONGYANG STORAGE TECH CO LTD

A data processing method and device, a server, and a storage medium

This application provides a data processing method, apparatus, server, and storage medium. The method includes: receiving a term query request sent by a terminal device; the term query request includes a term to be queried, the term to be queried being a term corresponding to a target term control in target data displayed by the terminal device, the target data being obtained by replacing terms included in the data to be processed using the term control; invoking an artificial intelligence-based data query model to retrieve data corresponding to the term to be queried from a database; determining a query result based on the retrieved data corresponding to the term to be queried, and sending the query result to the terminal device so that the terminal device displays the query result in a designated display area. Using the method provided in this application, an artificial intelligence-based data query model can be used to query terms corresponding to term controls, effectively reducing word segmentation costs and operating costs.
Owner:LAUNCH TECH CO LTD

A method for preparing chiral β-trifluoromethyl alcohol compounds using the non-heme iron enzyme BsQueD or its mutants

ActiveCN122081421Ahigh enantiomeric puritymild reaction conditionsFermentationPtru catalystAlcohol
The present invention relates to the fields of biopharmaceuticals and biochemical engineering, and particularly relates to a method for preparing chiral β-trifluoromethyl alcohol compounds using non-heme iron enzyme BsQueD or its mutants. Using non-heme iron enzyme BsQueD or its mutants as catalysts, trifluoromethyl ketone as a substrate, and phenylsilane as a hydrogen source, chiral β-trifluoromethyl alcohol is obtained after the reaction. The amino acid sequence of the non-heme iron enzyme BsQueD is shown in SEQ ID NO.1. It has a high conversion rate (70%) for the substrate trifluoromethyl ketone, high optical activity of the product β-trifluoromethyl alcohol (e.e. value greater than 90%), and high yield, greatly reducing the production cost.
Owner:UNIV OF SCI & TECH OF CHINA

Durable efficient boiler steam exhaust silencer reliable in structure

ActiveCN224283942UIsolate vibration shockImprove reliabilityPipe elementsMufflerMechanics
An efficient boiler steam exhaust silencer reliable in structure and durable comprises a silencer body, a supporting plate and a base used for achieving the overall supporting effect, the supporting plate is transversely installed on the base through a plurality of shock absorbers, and the silencer body is transversely and fixedly installed on the top of the supporting plate; the supporting plate comprises a steam inlet cylinder, a silencing cylinder and a steam outlet cylinder which are fixedly communicated in sequence, a steam inlet of the steam inlet cylinder is connected with a steam inlet flange through a steam inlet hose, a steam outlet of the steam outlet cylinder is connected with a steam outlet flange through a steam outlet hose, and the outer side of the silencing cylinder is sleeved with a heat exchange jacket used for cooling steam in the silencing cylinder. A cooling water inlet and outlet pipeline is fixedly connected to the heat exchange jacket, and a plurality of silencing plates are sequentially arranged in the steam outlet cylinder from one side of the silencing cylinder to one side of the steam outlet. By integrating the high-strength structural design and the multi-stage composite silencing technology, the efficient attenuation and low-resistance steam exhaust of steam exhaust noise are realized while long-term stable operation and durability are ensured.
Owner:LIANYUNGANG XINYUN ELECTRIC MACHINERY CO LTD

Welding fixture for dissimilar materials

The utility model discloses a welding tooling applied to dissimilar materials relates to welding technical field, including the carrier plate for bearing copper material and aluminum material, and the carrier plate is provided with the fixture for fixing copper material and aluminum material two position, the welding tooling still includes the water tank of can accommodate carrier plate and make the cooling liquid can immerse the welding area between copper material and aluminum material, and the spray assembly of the fixed or movable mode to the welding area spray cooling liquid is selected. The utility model discloses through setting up the carrier plate of bearing copper material and aluminum material and fixed clamp, can ensure two kinds of to be welded material to keep stable relative position in the welding process, avoid because of the misplacement of welding thermal stress or mechanical disturbance, and the water tank of can accommodate carrier plate and make the cooling liquid immerse the welding area is integrated simultaneously, and the spray assembly of optional fixed or movable mode, make the tooling have the double function of whole immersion cooling and spray cooling.
Owner:ANHUI WORLD WIDE WELDING CO LTD

Fenton oxidation tank filler frame and fenton reaction tank device

The utility model belongs to industrial wastewater treatment technical field discloses a kind of Fenton oxidation pond packing shelf and Fenton reaction pond device, including packing shelf body and at least two hanging material layers, and packing shelf body includes upper shelf body and lower shelf body, and both are detachably connected along vertical direction, and upper shelf body top is provided with lifting connection structure;At least two hanging material layers are respectively arranged on upper shelf body and lower shelf body, and each layer hanging material layer includes multiple hanging material cross beams that are arranged in parallel along horizontal interval, and multiple filter bags are detachably and interval hung along the length direction of each hanging material cross beam, and filter bag interior is filled with zero-valent iron reagent, and raw water in oxidation pond can contact reaction with zero-valent iron reagent in its interior through the small hole of filter bag.The utility model effectively improves the contact efficiency of reaction reagent, reduces ferrous sulfate consumption, makes reaction process more sufficient, accelerates reaction rate, improves treatment effect;Meanwhile, it is convenient to quickly replace and supplement reaction reagent on packing shelf, and operation is simple.
Owner:ZHONGFU LIANZHONG TECH CO LTD

A high-efficiency desulfurizer preparation system heat recovery device

The utility model discloses a kind of heat recovery devices for efficient desulfurizer preparation system, it is related to desulfurizer preparation technical field, including heating furnace, heat exchange tube and phase change heat storage tank, the heating furnace surface is wound with heat exchange tube, the both ends of the heat exchange tube are respectively equipped with liquid inlet and liquid outlet, the side of the heating furnace is equipped with phase change heat storage tank, the phase change heat storage tank is filled with composite phase change heat storage material, the liquid inlet and the liquid outlet are respectively fixedly connected with the top and bottom of one side of phase change heat storage tank.The utility model is by being provided with spiral winding heat exchange tube, greatly increase heat exchange area, combine high thermal conductivity material, significantly improve heat collection efficiency, compared with traditional device can recycle more heat, and adopt the phase change heat storage tank filled with composite phase change heat storage material, cooperate with heat preservation layer and stirring device, can efficiently store heat, guarantee the stable supply of heat, and make heat storage material heated evenly.
Owner:MAOMING YUNLONG IND DEV

High-precision medium-carbon steel hot-rolled wire rod for cold-rolled lead screws, preparation method and application

The present application relates to a kind of high-precision cold-rolled screw with medium carbon steel hot rolled wire rod in metallurgical technology field, preparation method and application.The present application is aimed at solving the technical problems of low first processing qualified rate of cold-rolled screw caused by poor material organization uniformity and low purity.The chemical composition of the wire rod according to the present application is as follows: C 0.52-0.58%, Si 0.15-0.35%, Mn 0.70-0.90%, Cr 0.10-0.35%, Al 0.015-0.045%, Ti≤0.0025%, [O]≤0.0015%, [N]≤0.0060% and the like, with the balance being Fe.The preparation method of the present application obtains uniform organization with cross-section hardness range ≤20HV through the combined action of narrow component design, continuous casting end electromagnetic stirring, high temperature diffusion annealing and "fast first and slow later" controlled cooling process.The present application is mainly used for manufacturing high-precision ball screw, and the finished product precision reaches more than 5 levels, with first cold-rolled forming qualified rate ≥85%.
Owner:CHANGZHOU ZENITH SPECIAL STEEL CO LTD +1

A patent retrieval and technology monitoring method for multi-source heterogeneous data

PendingCN122285845AHigh recognition sensitivityImprove noise immunitySemantic representationEngineering
This invention relates to a method for patent retrieval and technology monitoring of multi-source heterogeneous data. It constructs a multimodal semantic representation including text, images, and time-series fragments, and generates a joint temporal representation vector by combining attention perturbation entropy and term evolution distance. A unified semantic space is established based on historical technology anchors, dynamically monitoring and quantifying semantic shifts to achieve real-time determination of drift trends. When substantial semantic drift occurs, local semantic correction is performed using gated contrastive learning and an anchor-aware adaptation layer to guide the orderly alignment of newly added modal features, ensuring the continuation and expansion of the original semantic topology. Simultaneously, an anchor decay and candidate new anchor generation mechanism is designed, combining cross-validation from patent citations, industry reports, and policy documents to achieve incremental expansion of the semantically stable anchor set. This scheme effectively improves the fusion accuracy, real-time adaptability, and dynamic topology update capability of multimodal patent data.
Owner:SHANDONG BITGO DATA TECHNOLOGY CO LTD

A method for preparing polylactic acid by coupling straw fermentation with ring-opening polymerization of lactide

This invention relates to a method for preparing polylactic acid (PLA) by straw fermentation coupled with lactide ring-opening polymerization, belonging to the field of biomass resource utilization and bio-based polymer materials technology. To address the problems of high energy consumption and low sugar conversion rate in existing PLA preparation methods using crop straw, this invention provides a method for preparing PLA by straw fermentation coupled with lactide ring-opening polymerization. The method involves crushing the straw, pre-treating it with dilute acid coupled with steam explosion, washing and drying it, adding a complex cellulase and Lactobacillus pentosus LB-1 seed culture, and simultaneously saccharifying and fermenting under controlled temperature and pH to obtain a lactic acid fermentation broth. The fermentation broth undergoes multi-stage filtration, ion exchange, and concentration to obtain refined lactic acid, which is then prepolymerized, depolymerized, and distilled to obtain L-lactide. After purification, an initiator and antioxidant are added, and ring-opening polymerization, extraction, and drying are performed under nitrogen protection to obtain pure PLA. This invention features efficient and low-energy straw pretreatment, high sugar-acid conversion rate during fermentation, precise purification, stable polymerization, and low cost, making it a green and economical method using straw as raw material.
Owner:NORTHEAST FORESTRY UNIV

Low-temperature fast-firing type high-density building ceramic tile and preparation method thereof

PendingCN122355695Aquick wetquick breakdownBrickKaolin clay
This invention discloses a low-temperature rapid-fired high-density building ceramic brick and its preparation method, belonging to the technical field of building ceramic materials. The ceramic brick uses potassium-sodium feldspar, kaolin, clay, quartz sand, calcined talc, wollastonite, waste ceramic powder, a low-temperature eutectic densifying component, sodium carboxymethyl cellulose, sodium polycarboxylate dispersant, and water as raw materials. The low-temperature eutectic densifying component has a borosilicate glassy phase coating layer, lithium aluminum silicon crystal nuclei, and a calcium-magnesium flux phase. The brick is prepared by ball milling, spray granulation, aging, pressing, drying, and rapid firing. This invention can promote liquid phase wetting, interstitial filling, and glassy phase bridging under low-temperature rapid firing, improving density, mechanical properties, and the utilization rate of waste ceramic powder.
Owner:GUANGDONG QUANSHENG CERAMICS CO LTD

A method for predicting and screening the thermal conductivity of ABN2 type silicon nitride sintering aids

ActiveCN122117144Arelatively small errorAchieve high-precision lattice thermal conductivity predictionChemical property predictionBiological modelsScreening methodGraph neural networks
The present application belongs to the technical field of material calculation and high-throughput screening, and particularly relates to a kind of ABN2 type silicon nitride sintering aid thermal conductivity prediction screening method. Wherein, the prediction method comprises: obtaining ABN2 type nitride data, screening stable structure according to formation energy threshold value;Adopt "labeled training-unlabeled prediction" phased strategy, utilize graph neural network to fill in the missing B and G;Introduce the improved Slack model based on elastic anisotropy structure correction factor fs Calculation of lattice thermal conductivity κ. The screening method is based on the predicted κ value, and the thermal performance of silicon nitride ceramic is sorted according to the regulation and control requirements of output. The present application designs the correction factor for the strong anisotropic structure characteristics of ABN2 type nitride, significantly improves the prediction accuracy of thermal conductivity, and greatly improves the data coverage by machine learning to fill in the parameters, forming a complete high-throughput screening scheme from parameter filling, thermal conductivity calculation to sintering aid application output.
Owner:SHANDONG UNIV

A water surface garbage cleaning ship

The utility model discloses a water surface garbage cleaning ship relates to water surface garbage cleaning field, aims at solving the problem of low efficiency of traditional cleaning mode, salvage ship easy to block. The cleaning ship includes the hull, and the first garbage collection device is established to the tail part of ship body, and the second garbage collection device is established to the front part, and the first garbage collection device contains garbage collection warehouse and garbage collection cutting device, and the drainage cutting unit of garbage collection cutting device can smash the garbage, and the collection box is equipped with the filter water body of orifice plate, and the second garbage collection device contains a pair of opposite rotation's collection wheel and conveyor belt device, and the collection wheel gathers the garbage and is transported to the tail part by conveyor belt, and the streamline suspension piece and propeller are established to the both sides of ship body, and still are equipped with the power supply of solar panel and ocean current power generation device. The cleaning ship can efficiently collect, cut and store the garbage, and is anti -block and energy -conserving, and is suitable for river, lake surface and other water area garbage cleaning.
Owner:SHANGHAI OCEAN UNIV

Titanium alloy ingot preparation method with coordinated control of melting rate and cooling rate

ActiveCN121571632BReduce segregation tendencyquality improvementElement modelIngot
This invention discloses a method for preparing titanium alloy ingots with coordinated control of melting rate and cooling rate, specifically implemented according to the following steps: S1, establishing a finite element model of vacuum self-consuming arc melting of titanium alloy ingots, completing mesh generation, and setting core process and physical property parameters; S2, determining parameter gradient values ​​and calculating deviation; S3, dividing the melting process into three stages: arc initiation period, normal melting period, and feeding period, ensuring that the average elemental composition deviation throughout the process is within the range of 0.02~0.06; S4, evaluating and analyzing the composition at the head, middle, and tail points and the longitudinal section composition of the ingot after melting. This method solves the ingot quality problem caused by mismatched process parameters in existing VAR melting processes, improves ingot quality and performance, and reduces production costs.
Owner:西部超导材料科技股份有限公司

An automatic dispersant dosing device

ActiveCN224271151UAutomatic dosingaccurate dose
This utility model relates to the field of chemical production and processing technology, specifically an automatic dispersant dosing device. It includes a dispersant dosing unit, a reaction unit, and a washing unit. The dispersant dosing unit includes a dispersant hopper, with a dispersant tipping machine connected to the bottom of the hopper, and a dispersant screw conveyor connected to the bottom of the tipping machine. The reaction unit includes a sodium sulfide solution preparation tank and a dispersant solution preparation tank, with the upper part of the sodium sulfide solution preparation tank connected to the sodium sulfide solution tank via a pipeline. In this automatic dispersant dosing device, the dispersant hopper, dispersant tipping machine, and dispersant screw conveyor, in conjunction with a level gauge and a PLC automatic control system, achieve automatic and precise dispensing of the dispersant. The tipping machine shaft and rake teeth of the dispersant tipping machine effectively prevent material blockage, while the screw conveyor shaft and blades of the dispersant screw conveyor ensure stable material transport, avoiding errors and delays associated with manual dosing.
Owner:YUNNAN PHOSPHATE CHEM GROUP CORP

An exhaust gas treatment system

This utility model discloses a waste gas treatment system, including a pretreatment recovery unit. The inlet of the pretreatment recovery unit is connected to the outlet of the waste gas pipeline. The outlet of the pretreatment recovery unit is connected to the inlet of a cold recovery mechanism. The outlet of the cold recovery mechanism is connected to the inlet of a reduction absorption mechanism. The outlet of the reduction absorption mechanism is connected to the inlet of an exhaust stack via a centrifugal fan. This utility model can perform preliminary and deep recovery of chromic acid mist in waste gas, thereby effectively improving the recovery degree of chromic acid mist in waste gas. This reduces the amount of reducing agent required for chromic acid mist absorption and purification during subsequent purification, thus lowering the cost of reducing agent consumption.
Owner:金源(荆州)环保科技有限公司

Welding device for dissimilar materials

The utility model discloses a welding device for dissimilar materials relates to welding technical field, including the carrier plate for bearing copper material and aluminum material, and the carrier plate is provided with the fixture for fixing the position of copper material and aluminum material both, the welding device still includes the sink of can accommodate carrier plate and make the cooling liquid immerse the welding area between copper material and aluminum material, and the spray assembly of the fixed or movable mode to the welding area spray cooling liquid is selected, the welding device still includes the pusher tooling of being located in the sink and being used for to the welding piece of copper material and aluminum material welding after forming and pushes, the utility model discloses on the basis of having carrier plate, clamp, immersion sink and switchable fixed / movable spray assembly, further add the pusher tooling of being located in the sink. After welding, the product is often difficult to take out directly because of the edge or burr jam and other reasons, and the pusher tooling can directly lift or push out the product, and the material taking is convenient.
Owner:ANHUI WORLD WIDE WELDING CO LTD

An apparatus for separating and preparing D-chiro-inositol

ActiveCN224404602UAchieve step-by-step separation and purificationhigh purityFluid phasePhysical chemistry
The utility model discloses a kind of separation preparation devices of D-chiral inositol, it is related to D-chiral inositol production technical field, the outlet of conversion liquid tank is communicated with ceramic membrane device, the clear liquid outlet of ceramic membrane device is communicated with first concentrator, the outlet of first concentrator is communicated with first crystallizing tank, the outlet of first crystallizing tank is communicated with first filter, the liquid phase outlet of first filter is communicated with dealcoholization tank, the bottom outlet of dealcoholization tank is communicated with second concentrator, the outlet of second concentrator is communicated with second crystallizing tank, the outlet of second crystallizing tank is communicated with second filter, the solid phase outlet of second filter is communicated with D-chiral inositol tank. Through the series connection process of ceramic membrane filtration, twice concentration, twice crystallization and filtration, the step-by-step separation purification of D-chiral inositol is realized, using the selectivity of ethanol crystallization, effectively improve product purity.
Owner:ZHUCHENG HAOTIAN PHARMA CO LTD

A protection circuit and energy storage high-voltage box

The utility model discloses a protection circuit and energy storage high voltage box, fuse is set between battery group and circuit breaker, has saved the space of PCS side in energy storage high voltage box on structure, and when the output current of battery group appears the substantial increase, such as output current is greater than first preset current threshold value, current first passes through fuse, and fuse immediately fuses, to the protection of rear circuit breaker and PCS, and when the output current of battery group appears the small amplitude increase, namely output current is between second preset current threshold value and first preset current threshold value, need not fuse to fuse protection, but is by circuit breaker and is closed off protection, and circuit breaker still can close after the output current of battery group is normal, has reduced the consumption cost of fuse. Fuse protects the substantial increase of overcurrent, and circuit breaker protects the small amplitude overcurrent, avoids the device burnout in circuit, saves the consumption cost of device simultaneously.
Owner:HANGZHOU BMSER TECH

A closed-pore directional regulation bamboo-based hard carbon negative electrode material and a preparation method thereof

The application relates to the technical field of sodium ion battery negative electrode materials, in particular to a closed pore directional regulation and control bamboo-based hard carbon negative electrode material and a preparation method thereof. The method is used for preparing the bamboo-based hard carbon negative electrode material through bamboo material selection and pretreatment, three-stage gradient pre-oxidation, plasma activation, molten salt auxiliary step-by-step carbonization, deep acid pickling purification, and grading ball milling and surface carbonization coating steps, accurately regulates and controls a closed pore structure, reduces defects, improves a carbon yield and batch consistency, is applied to a sodium ion battery, and realizes synchronous improvement of a first circle coulomb efficiency, sodium storage capacity, rate performance and cycle stability.
Owner:HUIYANG (GUIZHOU) NEW ENERGY MATERIALS CO LTD

A linear array remote sensing system integrating sensing, storage, and computing, and its data processing method.

This invention discloses an integrated sensing, storage, and computing linear array remote sensing system and its data processing method. The integrated sensing, storage, and computing linear array remote sensing system includes a host system, a slave system, a housing, and a standard reflector. The host system includes a central processing unit, a data storage device, a high-precision pose module, and an incident light calibration module. The high-precision pose module is used to acquire real-time geographical location and attitude information of the linear array remote sensing system during data acquisition while the external carrier is moving. The host system is installed on the back of the housing. The front of the housing includes several compartments. The slave system includes a linear array imaging sensor and a coprocessor, which are located in the compartments and connected to the host system via an electrical bus within the housing. The host system is used to control the slave system to acquire and process linear array remote sensing data. The standard reflector is used for the calibration of the linear array imaging sensor. The data processing method is used for real-time calibration and mapping of the linear array remote sensing data.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY

A fast calculation method of beam transport in degrader section based on transport matrix and Monte Carlo method

PendingCN122287276AReduce data format incompatibility issuesreduce incompatibility
This invention provides a fast calculation method for beam transport in a de-energizer section based on the transfer matrix and Monte Carlo method, relating to the field of beam physics. The method includes: Step 1, constructing a transfer matrix model of the beam transport section before the de-energizer based on the beam optical parameters and optical element parameters at the starting point of the beam transport line, obtaining the particle phase space distribution parameters at the de-energizer inlet; Step 2, establishing a three-dimensional structural model of the de-energizer based on the particle phase space distribution parameters at the de-energizer inlet and performing Monte Carlo beam transport simulation of the de-energizer section, obtaining the position, momentum, and energy information of the beam particles at the de-energizer outlet; Step 3, performing outlier data removal processing on the position, momentum, and energy information of the beam particles at the de-energizer outlet, obtaining processed particle data. This invention achieves high-precision reconstruction of Monte Carlo particle information into optical parameters, improving the simulation efficiency of beam transport lines containing de-energizer structures.
Owner:LANZHOU UNIV +1

A ready-to-mix raw material dry powder modular cosmetic composition and a method of making the same

The application discloses a kind of raw material dry powder modular cosmetic compositions and preparation method of present preparation.The composition is made of raw material including the following weight parts: base fluid 30-100 parts;Efficiency dry powder module 0.015-5 parts.Base fluid and efficiency dry powder module are sealed in packaging container in physical chamber isolated from each other before use, and are connected and mixed on site when using.The application physically separates base fluid and dry powder module, keeps active substance in airtight environment without water and oxygen, blocks hydrolysis and oxidation reaction path, and ensures long-term stability of active substance without preservative.Internal packaging container is provided with dummy weld line with different compressive strength, to control base fluid and dry powder module to be connected and mixed in time sequence path, avoid caking caused by disordered mixing, and realize on-demand deployment and uniform dispersion of general base and various dry powder modules.
Owner:王丽红

Sheet metal stamping apparatus based on low-temperature embrittlement and pre-marking guidance

The application discloses a kind of based on low temperature embrittlement cooperates prefabricated mark guide plate stamping equipment, including base and the shelf plate of being movably arranged on base, the holding module for being clamped and positioning outside the processing area of tensioning the plate to be processed of outside the plate to be processed is arranged between the base and shelf plate, and the groove prefabricated module for processing V-shaped guide groove to outside the plate to be processed preset fracture zone, the low-temperature cooling module for the plate after being processed by groove prefabricated module is arranged on the side of base, to reduce the temperature of plate and maintain low-temperature atmosphere by being used for rapid cooling, and the control cabinet for being respectively communicated connection control with holding module, groove prefabricated module and low-temperature cooling module.The application solves the problem that traditional stamping process handles high-strength alloy plate and the outer ring component of difficult deformation material, because prefabricated mark processing, low-temperature treatment and stamping forming link discrete layout lead to parameter matching, low-temperature embrittlement uncontrollable, difficult to realize the problem of accurate control of fracture surface quality.
Owner:C&U CO LTD +1

Self-lubricating wear-resistant sheath for screw pump

The utility model relates to screw pump sheath technical field, and disclose a kind of screw pump wear-resisting sheath with self-lubricating function;The novel scheme, including rubber inner liner, the outside wall of rubber inner liner is respectively provided with first half body metal sleeve pipe and second half body metal sleeve pipe in front and back two sides, even connection between rubber inner liner and first half body metal sleeve pipe and second half body metal sleeve pipe Limiting pin, the left and right sides of first half body metal sleeve pipe are evenly provided with connecting sleeve, the left and right sides of second half body metal sleeve pipe are evenly provided with internal thread sleeve, bolt is arranged in connecting sleeve, bolt is screwed with internal thread sleeve;The utility model is by with metal sleeve pipe and rubber inner liner can be dismantled design, to this when rubber inner liner wears, without replacing entire sheath, only need to disassemble metal sleeve pipe, remove old inner liner and replace new inner liner, metal outer sleeve pipe can be reused, substantially reduce material consumption and replacement cost.
Owner:WEIFANG SUBTORWELL PRECISION MASCH CO LTD

A power supply system and method combining solar power generation and gravity energy storage

This invention discloses a combined solar power generation and gravity energy storage power supply system and method. The power supply system includes a solar power generation system, a gravity energy storage system, and an intelligent control system. The intelligent control system presets a power generation threshold and dynamically controls the gravity energy storage system to store or release energy based on the difference between the real-time solar power generation and the threshold, thus stabilizing the combined output power. The gravity energy storage unit adopts a symmetrical double-sloped support tower and a dual energy storage structure design, achieving bidirectional conversion between electrical energy and gravitational potential energy through a clutch mechanism. The intelligent control unit dynamically adjusts the floating threshold based on predicted wind speed and historical power fluctuation rate, improving the system's adaptability to different wind fields. The coordinated control of power generation and energy storage solves the intermittency problem of wind power generation, reduces the amplitude of output power fluctuations, and the bidirectional energy conversion mechanism can achieve peak shaving and valley filling, releasing energy to supply power during peak electricity demand and storing energy during off-peak times, improving the overall energy efficiency of the power grid and avoiding energy waste.
Owner:BEIJING YINGDONG DATA TECH CO LTD

A waste heat quenching device for wear plates of railway freight car bogie slide grooves

This utility model discloses a waste heat quenching device for wear plates in railway freight car bogie grooves, belonging to the field of wear plate processing technology. The device includes a guide frame, a drive box installed below the guide frame, an electric cylinder installed on one side of the drive box, a quenching box installed on one side of the guide frame, a pushing plate inside the quenching box, a swing arm installed on one side of the quenching box, and a cooling oil heat exchanger between the heat exchange box and the quenching box. This utility model solves the problems of existing quenching devices having a simple structure, poor heat exchange effect, and poor positioning effect in actual use. This utility model uses quenching oil inside the quenching box for cooling, while simultaneously pushing the wear plate of the railway freight car bogie groove to move and cool. After cooling, the swing arm pushes the wear plate into the guide groove for rapid waste heat quenching.
Owner:NANJING LIYUAN RAIL TRAFFIC EQUIP CO LTD

EVA stripping reaction tank cooling system and method for recycling photovoltaic modules

PendingCN122273461APurification automatic recycling cycleImprove recycling efficiencySolvent vaporCirculator pump
This invention relates to the field of photovoltaic module recycling, specifically disclosing a cooling system and method for an EVA stripping reaction tank used in photovoltaic module recycling. The system includes a dissolution reaction tank with a pressure relief port at the top and a reflux interface at the bottom; a pressure relief and condensation module, comprising a pressure relief valve and a condenser connected to the pressure relief port via a high-pressure pipeline; a filtration and purification module, comprising a filter tank connected to the condenser outlet; a circulation and reflux module, comprising a circulation pump connecting the filter tank and the reflux interface; and an intelligent control module, comprising a PLC controller and pressure and temperature sensors installed within the reaction tank. By constructing a closed-loop structure composed of the above modules and automatically controlling the system based on sensor signals via the intelligent control module, this system can safely release and efficiently condense the solvent vapor generated during the reaction, then purify and filter it before pumping it back to the reaction tank for recycling. This significantly reduces solvent consumption and operating costs while improving production safety and stability.
Owner:YIDAO INTELLIGENT ENVIRONMENTAL PROTECTION TECHNOLOGY (QUZHOU) CO LTD