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49results about How to "Invest more" patented technology
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Emergency movable battery replacing vehicle and battery replacing method thereof
ActiveCN102358266AFully automatic intelligent emergency battery replacement serviceHigh degree of automationElectric propulsion mountingItem transportation vehiclesElectricityTraction system
The invention relates to an integrally distributing and replacing emergency movable battery replacing vehicle and a battery replacing method thereof, which are used for solving the problem that an electric passenger car can not reach a special concentrated charging power station for replacing batteries due to stoppage (no power of the battery, fault and emergency use). The emergency movable battery replacing vehicle comprises a battery replacing car. A battery storing frame is arranged on the upper front portion of the battery replacing car and adjacent to a trapezoid stand. A traction systemis further arranged on the trapezoid stand. A folded slope is matched with a slope face of the trapezoid stand, the trapezoid stand is hinged with the folded slope, the height of the folded slope ensures that when the folded slope is arranged on the ground, the folded slope is connected with the lower edge of the slope face of the trapezoid stand, and the battery storing frame, the trapezoid stand and the folded slope are distributed horizontally. A battery replacing robot is arranged in front of the trapezoid stand and the battery storing frame and matched with the battery storing frame and the trapezoid stand, and the traction system and the battery replacing robot are both connected with a control system.
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
System and method for automatic hardware and software sequencing of computer-aided design (CAD) functionality testing
ActiveUS20110112790A1Invest moreMany timesResistance/reactance/impedenceError detection/correctionComputer hardwareComputer Aided Design
Owner:QUALISYSTEMS
Fire protection cover apparatus for structures
InactiveUS20040074152A1Deployed and retracted with easeAffordable costSunshadesShutters/ movable grillesFastenerFire protection
An apparatus, a wildfire protection method for houses and other structures from the destructive forces of a wildland fire. The current form of the preferred embodiment consists of a highly fireproof material, which is pre-fitted to cover each area of structure including gables or dormers one section at a time. The material is contained on a fireproof deployment apparatus such as a roller means having a retractable mechanism. The deployment apparatus is contained and secured within a housing, this housing being supported by firmly mounting it to strategic areas of the architectural structure. Once installed, deployment of the fireproof covering material is accomplished by unrolling the material from one side of the fireproof deployment apparatus. Each pre-fitted section of fireproof material contains reinforced edges, which are fitted with multiple fasteners by which to attach one section of said fireproof material to another as each is deployed from a series of apparatus. Each section of material is deployed in sequence and fastened to other nearby sections. The fireproof material once deployed by sections and fastened over the entire structure will provide protection from the high heat and burning embers associated with wildfires. Total structure coverage is accomplished very quickly by using several of these apparatus in series, each of which are strategically attached to the structure architecture.
Owner:ROGERS WILLIAM +1
Thin film transistor and multilayer film structure and manufacturing method of same
InactiveUS20050045889A1Well formedInvestment costTransistorSolid-state devicesFilm structureEngineering
The present invention is directed to a thin film transistor (and related multilayer structures) that includes: source and drain electrodes 14 and 15 disposed at a specified interval above an insulating substrate 11 and formed by printing-and-plating; an a-Si film 16 disposed for the source and drain electrodes 14 and 15; a gate insulating film 17 laminated on the a-Si film 16; and a gate electrode 18 laminated on the gate insulating film 17 and formed by printing-and-plating. The a-Si film 16 and the gate insulating film 17 have an offset region 20 that uniformly extends beyond the dimensions of the gate electrode 18.
Owner:VIDEOCON GLOBAL
Trash collecting can capable of dumping trash through bumping
ActiveCN103771059AEasy to put inRealize self-unloading functionRefuse receptaclesLidsMetallic materialsEngineering
The invention relates to the technical field of city environment sanitation devices, in particular to a self-dumping trash collecting can. At present, the existing trash collecting cans in society are usually opened in one direction, are non-self-dumping type and are made of plastics. Can covers are not stable or reliable and easy to damage, and users can only throw the trash from one direction. After the trash is collected, the users need to pour the trash on the ground and transport the trash by shoveling the trash into a vehicle carriage manually. The trash collecting can is provided with a cover, is self-dumping type and is made of a metal material. The trash collecting can is provided with two cover plates capable of being opened and closed respectively, and the cover plates can be locked after being opened. The trash can be dumped in a bumping mode. The trash collecting can is an improved model of trash cans for collecting, lifting, compacting and transporting the trash. The trash collecting can is simple and firm in structure and capable of collecting the trash and dumping the trash conveniently.
Owner:徐州市贾汪区新源众创科技孵化器有限公司
Vertical-horizontal overall-sliding type side mold of fulcrum-few support
ActiveCN103669215ASignificant comprehensive benefitsReduce construction costsBridge erection/assemblyRear quarterTraction system
The invention discloses a vertical-horizontal overall-sliding type side mold of a fulcrum-few support, and relates to the technical field of continuous beam bridge box girder construction. The vertical-horizontal overall-sliding type side mold of the fulcrum-few support saves labor and time, is safe and efficient, comprises a flange mold plate (1), a web mold plate (2), a supporting truss (3) and traveling idler wheels (8), and further comprises a builder jack walkway (5), a flange stop plate (4), a cross support (6), hook bolts (7), supporting lead screws (9), a bearing beam (11), a split threaded rod, a vertical traction system and a horizontal traction system. According to the vertical-horizontal overall-sliding type side mold of the fulcrum-few support, side plates of a box girder can be disassembled, transferred, assembled, adjusted in an elevation mode and the like at a time, the construction difficulty can be effectively reduced, the construction speed can be accelerated, the number of construction devices can be decreased, the construction safety can be guaranteed, and the construction cost can be saved.
Owner:CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
System and method for automatic hardware and software sequencing of computer-aided design (CAD) functionality testing
ActiveUS8589886B2Invest moreMany timesResistance/reactance/impedenceError detection/correctionComputer hardwareComputer Aided Design
Owner:QUALISYSTEMS
Virtual exchanging method capable of routing
InactiveCN1741500AImprove access capabilitiesPreserve Broadcast IsolationData switching networksVirtual LANProcessing priority
A routable virtual exchange method includes confirming priority level for carrying out exchange and route processing on one interface , waiting arrival of device interface data message , checking legality of data message and discarding error data message if it is illegal , carrying out exchange processing according to confirmed processing priority level and message identification for entering to virtual local network , or carrying out identification and processing according to three layer route carried by data packet , not discarding message after its processing course being carried out firstly is failed but carrying out low priority level course processing for it .
Owner:ZTE CORP
Thin film transistor and multilayer film structure and manufacturing method of same
InactiveUS7037769B2Simple preparation processReduce leakage currentTransistorSolid-state devicesEngineeringElectroplating
The present invention is directed to a thin film transistor (and related multilayer structures) that includes: source and drain electrodes 14 and 15 disposed at a specified interval above an insulating substrate 11 and formed by printing-and-plating; an a-Si film 16 disposed for the source and drain electrodes 14 and 15; a gate insulating film 17 laminated on the a-Si film 16; and a gate electrode 18 laminated on the gate insulating film 17 and formed by printing-and-plating. The a-Si film 16 and the gate insulating film 17 have an offset region 20 that uniformly extends beyond the dimensions of the gate electrode 18.
Owner:VIDEOCON GLOBAL
Interplanting method of kok-saghyz in orchard
InactiveCN107950370AMake up for technical gapsIncrease productionFertilising methodsCultivating equipmentsDrip irrigationWater irrigation
The invention relates to an interplanting method of kok-saghyz in an orchard, which includes steps of selecting the orchard of which tree age is not more than 5 years, the soil layer is deep and nutrition is sufficient; applying fully decomposed organic fertilizer and phosphorus diamine; preparing soil; ploughing to great depth in proper time; after deep ploughing 25cm-30cm, timely raking; ridgingalong a fruit tree line direction, and paving a drip irrigation zone in every ridge, then leveling the ridge face and covering a film; lifting seedlings and transplanting in mid-to-late days of May;then performing water irrigation, topdressing, pest control and weeding on the orchard; harvesting roots and stems of the kok-saghyz in the first ten-day period of October in the next year. The interplanting method of kok-saghyz in the orchard has the advantages of effectively making up the technical blank of interplanting the kok-saghyz in the orchard, improving the land utilization rate of the orchard, increasing the economic benefit of land area, reducing the planting cost, improving the output and quality of kok-saghyz, and increasing output and income. Besides, the planting method is simple in operation, easy to popularize, and extensive in application value.
Owner:伊犁哈萨克自治州农业科学研究所
Out-of-band characterization of server utilization via remote access card virtual media for auto-enterprise scaling
ActiveUS8171174B2Easy to identifyGood computing powerNuclear monitoringHardware monitoringClient-sideUtilization rate
Owner:DELL PROD LP
Preparation method for modified nano titanium dioxide suitable for lighting condition of road tunnel
InactiveCN105214600AInvest moreHigh cost of usePhysical/chemical process catalystsOther chemical processesSpectrum analyzerX-ray
The invention relates to a preparation method for modified nano titanium dioxide (TiO2) suitable for a lighting condition of a road tunnel, belongs to the technical field of tunnel pollution treatment, and solves the problem that TiO2 is low in optical catalytic efficiency under lighting waveform and strength of the tunnel. The method comprises: firstly analyzing an optical catalytic mechanism of TiO2 and then determining the preparation method; then selecting iron ions as a modifier, preparing nano TiO2 by using a sol-gel method; by taking butyl titanate as a precursor and ferric nitrate nonahydrate as a ferric ion doping source, stirring the mixture by virtue of a constant temperature magnetic stirrer to prepare a light yellow sol; drying the aged sol in an electric heating constant temperature air dry oven to prepare a dried gel; and finally, calcining the dried gel in a muffle furnace to prepare ferric ion-doped modified TiO2. The optimum doping amount of ferric ions for modifying TiO2 is determined according to test results and optical catalytic degradation experimental effects of an X-ray diffractometer, a transmission electron microscope, an ultraviolet visible light diffuse reflection instrument and an X-ray electron spectrum analyzer, so as to be fit for the lighting condition of the tunnel, so that the TiO2 light absorptivity and optical catalytic activity are improved, and the tail gas concentration of an automobile in the tunnel is reduced.
Owner:NANJING FORESTRY UNIV
Wireless monitoring alarm control method for gas in transformer substation
InactiveCN106290709ASolve centralized storageSolve processingSpecial data processing applicationsMaterial analysisTransformerEngineering
The invention discloses a wireless monitoring alarm control method for gas in a transformer substation. For the problems that some gas leakage in a present transformer substation can not be noticed easily, and real-time monitoring can not be achieved, an electric power cloud on-line monitoring terminal control system is independently researched and developed, the iterative algorithm is adopted in combination with the Gaussian mixture model to judge different types of gas leakage in a classified mode, and preventative measures are accurately taken in time to avoid accidents. According to the system, on-site terminal collectors are used for collecting the gas concentration around substation equipment in real time, terminals wirelessly transmit the data to substations in real time after data processing, and the substations carry out preliminary data summarization and send an information result obtained after processing to a control room master station and a mobile phone of a worker; the master station carries out further analysis on the mass data through cloud computing background processing and works out a gas state changing curve through fitting to ensure the accuracy of information prediction. The terminals, the substations, the master station and the mobile phone user can communicate and carry out control in time, communication among the weakest points of a fuel gas system is enhanced, and losses caused by communication delay are avoided.
Owner:QILU UNIV OF TECH
Method, device and system for realizing number selecting business
InactiveCN101754139AIncrease investmentIncrease more investmentCommmunication supplementary servicesMessaging/mailboxes/announcementsMassageComputer engineering
The present invention discloses a method, a device and a system for realizing number selecting business for solving the disadvantages in the prior art that the operation of a user for obtaining numbers is fussy and more equipment needs to be added. The method comprises the following steps: a number selecting requirement short massage sent by a terminal is received; one or more account numbers which are ensured are sent to the terminal according to the number selecting requirement short massage; an account short massage sent by the terminal is received, and comprises numbers selected by the terminal from the account numbers; the selected numbers are distributed to the terminal. Numbers can be conveniently and rapidly provided to users according to the technical scheme, and the known short massage technology is used. Thus, more equipment can be avoided to add, and the cost of equipment is saved.
Owner:CHINA MOBILE GROUP SHANDONG
Van type multifunctional experimental resistance furnace for material thermogravimetric analysis
InactiveCN102865742ALess investment in equipmentAbsolute massFurnace typesThermal treatmentAnalytical balance
The invention aims to provide a van type multifunctional experimental resistance furnace for material thermogravimetric analysis which is economical and practical. The van type multifunctional experimental resistance furnace has heating functions of a common electric furnace and can analyze the quality change of a sample under multi-stage thermal treatment process conditions in real time. By adoption of the technical scheme, the van type multifunctional experimental resistance furnace for material thermogravimetric analysis comprises a hearth, an electronic analytical balance, a temperature controller and a computer, wherein a temperature measuring thermocouple and a fire-resistant container used for accommodating a sample to be analyzed are arranged in the hearth; the fire-resistant container is arranged on an upper base plate; the electronic analytical balance is arranged outside the hearth; a lower base plate is arranged on the electronic analytical balance and is connected with the upper base plate through a supporting rod; the computer is simultaneously connected with the electronic analytical balance and the temperature controller; and the temperature controller is electrically connected with the temperature measuring thermocouple.
Owner:UNIV OF JINAN
System and technology for disposing and recycling transferring waste barrels by utilizing pyrolysis gasification furnace
PendingCN108167842AExtension of timeIncrease contact areaIncinerator apparatusAir preheaterCombustion chamber
The invention discloses a system and technology for disposing and recycling transferring waste barrels by utilizing a pyrolysis gasification furnace. The technology comprises the steps that the wasteiron barrels are crushed into sheet iron and then are sent into the pyrolysis gasification furnace (the A furnace and the B furnace), residual waste solvents, oil paint and the like on the iron barrels are gasified, mixed flue gas is sent into an original incineration system secondary combustion chamber for further combustion, and tail gas is disposed through an original flue gas purification system and then is sent into a chimney to be exhausted; and gasified hot air of the A furnace and the B furnace adopts hot air obtained through heat exchanging from an original incineration system air preheater, the sheet iron is subjected to heat treatment and then is directly discharged from a scraper conveyor at the bottom of the gasification furnace, and metal can be recycled. According to the technology, on basis of combining with an original incineration system, the problem that transferring waste barrels in a hazardous waste industry cannot be disposed in a cleaned mode can be thoroughly solved by newly and additionally arranging a set of pyrolysis gasification device, and meanwhile, good environment-friendly benefits and economic benefits are achieved.
Owner:浙江物华天宝能源环保有限公司
Boosted air cooling tower
InactiveCN103712472AReduce in quantityReduce the required powerSteam/vapor condensersCooling towerEngineering
The invention belongs to the field of heat exchange, and relates to a boosted air cooling tower, in particular to an air-cooling power generation air cooling tower structure and an air driving mode. Due to great difference of air temperature in winter and summer and dual action of strong wind, a pure natural ventilation air cooling tower is difficult to meet current cooling requirements. According to the boosted air cooling tower, a structure with axial flow fans of an electric and power generation dual-purpose motor, openable and closeable partition curtains and a warm passage disposed in a natural ventilator is adopted. Cooling capacity of the air cooling tower in summer is greatly enhanced, damage of strong wind is weakened greatly, excess draft in the air cooling tower in winder can be utilized, energy is recovered through the axial flow fans, and the warm passage is opened to melt an accidently-frozen heat exchanger. The boosted air cooling tower can be matched with direct air cooling and indirect air cooling units in various sizes.
Owner:李宁
Municipal sewage treatment plant discharge water regeneration utilization apparatus and municipal sewage treatment plant discharge water regeneration utilization method
PendingCN110183009ASolve the problem of insufficient spaceSmall footprintWater treatment parameter controlTreatment using aerobic processesElectrolysisHydrogen
The invention provides a municipal sewage treatment plant discharge water regeneration utilization apparatus and a municipal sewage treatment plant discharge water regeneration utilization method, andrelates to water pollution treatment. The apparatus is provided with a sewage lifting pump, an electrolysis machine, an ammonia nitrogen oxidation pool, a nitrate nitrogen reduction denitrification pool and a coagulation precipitation pool, wherein the inlet of the electrolysis machine is connected to two-stage precipitation pool second-stage B sewage effluent, the outlet of the electrolysis machine is connected to the inlet of the ammonia nitrogen oxidation pool, the outlet of the ammonia nitrogen oxidation pool is connected to the inlet of the nitrate nitrogen reduction denitrification pool, the outlet of the nitrate nitrogen reduction denitrification pool is connected to the inlet of the coagulation precipitation pool, the regenerated water outlet of the coagulation precipitation pooldischarges regenerated water, the sludge outlet of the ammonia nitrogen oxidation pool and the nitrate nitrogen reduction denitrification pool discharges sludge, and the outlet of hydrogen is connected to the nitrate nitrogen reduction denitrification pool. The method of the present invention comprises: electrolysis, ammonia nitrogen oxidation, nitrate nitrogen reduction and denitrification, and coagulation precipitation.
Owner:皓禹(厦门)环保有限公司
A vibration method for removing air bubbles in the production of prefabricated segments
ActiveCN106827177BImprovement of molding quality in the transverse directionSolve the problem of excessiveCeramic shaping apparatusEngineeringBuilding construction
Owner:中建科技湖南有限公司
Detector for various mediums of card insertion hole of card transaction system
InactiveCN110244384AImprove securityImprove experienceGeological measurementsMicrocontrollerMicrocomputer
The invention discloses a detector for various mediums of a card insertion hole of a card transaction system. The detector comprises a singlechip microcomputer, an infrared line detection module, a magnetic inductive reactance detection module and a human body distributed capacitance detection module, wherein the infrared line detection module, the magnetic inductive reactance detection module and the human body distributed capacitance detection module are connected with the singlechip microcomputer, the infrared line detection module comprises an infrared detection circuit and an optical detection probe, the magnetic inductive reaction detection module comprises a magnetic inductive reaction detection circuit and a magnetic detection probe, the human body distributed capacitance detection module comprises a human body distributed capacitance detection circuit and a charge detection probe, and the singlechip microcomputer is used for receiving a detection signal, performing simulation logic judgment, giving out a judgment result and sending abnormal information to an industrial personal computer if a foreign matter exists. The detector has relatively high foreign matter detection accuracy and precision, and the mis-report probability is reduced.
Owner:CASHWAY FINTECH CO LTD
Hydraulic power water pump and method for generating electricity utilizing tide water by applying hydraulic power water pump
InactiveCN102162460AScale upLong construction periodEngine componentsPump installationsWater turbineEngineering
The invention discloses a hydraulic power water pump and a method for generating electricity utilizing tide water by applying the hydraulic power water pump. The hydraulic power water pump comprises an outer shell, wherein the upper part of the outer shell is provided with a water turbine, the lower part of the outer shell is provided with a centrifugal force water pump, and the centrifugal force water pump and the water turbine are axially installed; and the centrifugal force water pump is driven to operate under the operation of the water turbine. The method for generating electricity utilizing the tide water comprises: A. arranging a plurality of low reservoirs at the shallow sea by a dam, arranging tide water channels among the adjacent low reservoirs, arranging a plurality of tide water inlets and outlets on the dam of each low reservoir close to one side of the sea, matching a gate which is used for controlling the water flow rate of the low reservoirs at each tide water inlet and outlet, wherein the outer side or the inner side of the gate is provided with the hydraulic power water pump, and the water outlet of each hydraulic power water pump is respectively provided with a high water tank and a low water tank; B. arranging a high reservoir close to the low reservoirs, wherein a first water duct connecting the high water tank extends into the high reservoir; and C. arranging a hydraulic power generator room below the gate of the high reservoir.
Owner:杨任德
Tetrabutyl tin preparation method
The invention discloses a tetrabutyl tin preparation method. The preparation method comprises the following steps: adding magnesium powder and an ether solvent into a reactor with a stirring and refluxing device, starting to stir and heat till refluxing; then adding a small quantity of chlorobutane and a YF-017 catalyst, slowly adding a mixed solution of chlorobutane and anhydrous tin tetrachloride dropwise, conducting a refluxing reaction to the end after finishing adding; cooling to the normal temperature, adding hydrochloric acid while stirring, then allowing standing still for layering; releasing an aqueous phase on the lower layer, distilling an organic phase at the normal pressure, changing to perform reduced pressure distillation after the solvent is completely distilled, and collecting a fraction of 148-150 DEG C under the condition of the vacuum degree of minus 650 Pa, to obtain tetrabutyl tin. A small quantity of catalyst is added into a one-step reaction device, the Grignardreaction is started immediately, the heat produced in the Grignard reaction in the first step is rapidly absorbed by the alkylation reaction in the second step. Therefore, the phenomenon of materialspraying of the reaction is avoided, and safety in the industrial production is guaranteed.
Owner:SHANGHAI NO 4 REAGENT & H V CHEM
Separation integration system and separation integration method for ethyl acetate-water system
ActiveCN106986769AVersatileInvest moreChemical industryCarboxylic acid esters separation/purificationAcetic acidReboiler
The invention provides a separation integration system and a separation integration method for an ethyl acetate-water system. The separation integration method for the ethyl acetate-water system comprises an ethyl acetate distillation dehydration unit and an ethyl acetate membrane dehydration unit, wherein the ethyl acetate distillation dehydration unit comprises an ethyl acetate dehydration tower, a reboiler and a membrane separator; the ethyl acetate membrane dehydration unit comprises an ethyl acetate product condenser, a raw material preheater, a dialysate preheater and a dialysate condenser; the ethyl acetate dehydration tower is filled with two materials, namely an ethyl acetate raw material with the water content being 1-15wt%, and dialysate generated in the membrane separation operation process; the dialysate is ethyl acetate containing rich water; through integration operation process of the ethyl acetate distillation dehydration unit and the ethyl acetate membrane dehydration unit, an ethyl acetate product with the water content being 0.03-0.5wt% is prepared. The separation integration method for the ethyl acetate-water system, which is provided by the invention, is simple in process and low in energy consumption, and can lower the production cost.
Owner:TIANJIN TIANDA TIANJIU TECH CO LTD
Swivel beam structure construction technology
PendingCN114673096AReduce on-site space occupationShorten the construction periodBridge erection/assemblyPre stressWelding power supply
The invention provides a swivel beam structure construction technology, and belongs to the technical field of swivel beam construction.The swivel beam structure construction technology comprises the following steps that S1, a spherical hinge, a sliding way, a lower rotating disc, an upper spherical hinge, an upper bearing platform and a traction steel strand are sequentially constructed and installed; s2, continuous beam construction comprises 0 # block construction, continuous beam symmetrical section hanging basket suspended casting construction, side span support cast-in-place section construction, rotation traction construction, closure section construction and prestress construction; s3, a welding power source is configured firstly, then construction materials are prepared, then the steel formwork is hoisted in a segmented mode, and welding is conducted after hoisting of the steel formwork is completed; and S4, the protection wall, the vertical wall and the beam body are connected into a whole, then curtain board prefabrication installation, handrail installation, cable trough cover plate construction, expansion joint installation and contact net supporting column foundation construction are conducted in sequence, and the technology is convenient to construct, high in safety and low in construction cost.
Owner:SHANGHAI CIVIL ENG GRP FIFTH
Bank account notifying system
InactiveCN1464450AInterfere with normal workWork lessRadio/inductive link selection arrangementsMessaging/mailboxes/announcementsBank accountShort Message Service
The invention relates to a business accounting system, in particular a system for checking and notifying account changes. By using the popular short message service of the wireless mobile telecommunication, banks can communicate in time with the many mobile phone customers having short message function informing them of the account changes. Bank database is connected with a leading communicating machine through the data gateway, the leading communicating machine is connected with short message transmitter / receiver, the short message transmitter / receiver link the customer's mobile phone via. wireless chain. The leading communicating machine corrects the format of the customer login messages, the leading communicating machine is connected with short message transmitter / receiver via. RS232 interface, and the data gateway communicates the leading communicating machine with TCP / IP protocol.
Owner:江忠庆
Storage and transportation system of temporary coal bunker at the bottom of vertical shaft
InactiveCN102305101AInvest moreLong process changeover timeShaft equipmentUnderground transportWellheadCoal
The invention relates to a storage and transportation system of a temporary coal bunker at the bottom of a vertical shaft, comprising a bucket (11) and a material transporting device (4), wherein the bucket is used for lifting coal and gangue to the well head along the vertical shaft (12) and the material transporting device is used for transporting the coal and gangue to the joint of roadways and the vertical shaft along the roadways (1) on two sides of the vertical shaft. The storage and transportation system is characterized in that: the temporary coal bunker (5) for storing the coal and gangue is arranged in the vertical shaft (12) at the joint; a charging hole is arranged on the temporary coal bunker (5); the coal and gangue mined in the roadways (1) are transported from the feed inlet to the temporary coal bunker (5) through the material transporting device (4); a discharging hole is arranged at the bottom of the temporary coal bunker (5) and is used for transporting the coal and gangue out of the temporary coal bunker; and a chute (8) is arranged at the discharging hole and is used for transporting the coal and gangue from the discharging hole to the bucket (11). The storage and transportation system provided by the invention has the beneficial effects that: the underground temporary coal bunker has a certain storage capacity; the roadway driving face is driven by utilizing a roadheader; the gangue is transported to a mechanized continuous transportation system through the belt material transporting machine; and therefore, the work efficiency can be greatly increased.
Owner:中煤第七十一工程处 +1
Method and system for treating catalytic cracking gasoline and catalytic cracking process and device for increasing yield of xylene
PendingCN112745945AEnhance heat and mass transferConstant natureTreatment with hydrotreatment processesChemical recyclingXylylenePtru catalyst
The invention relates to a method and a system for treating catalytic cracking gasoline, and a catalytic cracking process and a catalytic cracking device for increasing the yield of xylene. The method and the system provided by the invention can efficiently convert the catalytic cracking gasoline into low-carbon olefin and light aromatic hydrocarbon, produce more xylene, have the advantages of continuous reaction and continuous regeneration, good heat transfer and mass transfer effects, uniform temperature distribution during heating and cooling, low investment and the like, can maintain the property of the catalyst constant, and can ensure long-period stable operation.
Owner:CHINA PETROLEUM & CHEM CORP +1
Drum structure of dryer
InactiveCN1876950AReduce thicknessInvest moreTextiles and paperLaundry driersCircular discEngineering
The invention discloses a roller structure of desaturator, comprising: roller body; exaltation piece, the roller body is cylinder model has certain length and width, the two end of plate-like conjoined by plate-like manner; banding disc which forming from one side end of roller body to center direction, there are at least one coining projection set on disc to strengthen the disc strength; roller head parallels to center axis forming by bending a part of disc; roller back wall which set in another side end of roller body. The useful effect of this invention is: the drying-roller of this invention is consisted of roller head, roller body and roller back wall, so the thickness of roller is less than the roller of existing technique. The invention sets coining projection which used to strengthen the strength, can put more matter to be dried in roller, improving drying efficiency. The jointing part of drying-roller surface is hided inner roller, the external surface is very smooth, decreasing the friction between conveyor-bands, prolonging life duration.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Advertisement pushing system based on position marketing
The invention discloses an advertisement pushing system based on position marketing, and the system at least comprises the following modules: a preliminary data arrangement module which collects the advertisement pushing effect information of each region based on position marketing, and preliminarily divides the regional advertisement pushing into grid advertisement pushing according to the advertisement pushing effect information of each region; a data division module which is used for further dividing the grid advertisement pushing according to the advertisement pushing types and the advertisement pushing density; a data merging module which is used for performing grid advertisement pushing and merging at least according to a given advertisement pushing influence factor by adopting a simple fuzzy clustering method; and a result acquisition module which is used for acquiring optimal positions pushed by different types of advertisements by comparing the combined grid advertisement pushes and recording the optimal positions pushed by the different types of advertisements. According to the invention, advertisement pushing is completed accurately, so that accurate diversion of the user is realized, and the resource utilization efficiency and the user experience are greatly improved.
Owner:福建微码信息科技有限公司
Multi-stage mixing and filtering impurity removal equipment for structural adhesive for building processing
InactiveCN112892368AImprove qualityHigh strengthTransportation and packagingMixer accessoriesAdhesiveClassical mechanics
The invention relates to the field of building processing, and in particular, relates to multi-stage mixing and filtering impurity removal equipment for a structural adhesive for building processing, wherein the equipment comprises a box body, a material control mechanism used for controlling the feeding amount, a filtering mechanism used for filtering impurities in the structural adhesive, a vibration mechanism used for driving the filtering mechanism to vibrate to enable the structural adhesive subjected to impurity removal to fall off, a heat conduction assembly used for heating and softening the structural adhesive in the filtering mechanism, a first-stage mixing mechanism used for preliminarily mixing and stirring the structural adhesive, a second-stage mixing mechanism used for further mixing and stirring the structural adhesive, and a storage mechanism used for storing the processed structural adhesive; and the storage mechanism is arranged at the bottom end of the inner side of the box body, and the storage mechanism is also located below the secondary mixing mechanism. According to the multi-stage mixing and filtering impurity removal equipment, the problems that impurities exist in traditional building structural adhesives and the quality is unqualified due to incomplete mixing of the traditional building structural adhesives are solved, the quality of the building structural adhesives is improved, and the strength of the building structural adhesives is enhanced.
Owner:李涛
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