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47results about How to "Fully consider security" patented technology
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Treatment system and treatment process for organic waste gas boiler thermal incinerating
ActiveCN103697482AEnsure safetyImprove purification efficiencyIncinerator apparatusAir treatmentExhaust fumes
The invention discloses a treatment system and a treatment process for organic waste gas boiler thermal incinerating. The treatment device comprises an absorbing device, a boiler fan, a boiler, a desulfurization, denitrification and dust removal device and a chimney which are sequentially connected, wherein a defroster, a waste gas draught fan, an emergency discharge controller and an air quantity balance compensator are arranged between the absorbing device and the boiler fan and are sequentially connected, the defroster is connected with the absorbing device, and the air quantity balance controller is connected with the boiler fan. The process has the advantage that on the premise of ensuring the purifying efficiency, by additionally arranging the defrosting treatment, the emergency discharge treatment and the air quantity balance treatment, the stability and safety of the whole treatment process are improved.
Owner:浙江环科环境研究院有限公司
Method and system for coordinate control of voltage and reactive power of phase regulator and UHVDC convert station
ActiveCN109149595AEasy to implementSmall voltage fluctuationReactive power adjustment/elimination/compensationReactive power compensationOperation modeEngineering
A method and system for coordinate control of voltage and reactive power of a camera and an UHVDC convert station. The method comprises steps of keeping the AC filter bank switching strategy of DC control and protection system unchanged, Obtain the filter of DC control and protection, the switch instruction of reactor group, the operation mode and related control parameters and the operation stateof the adjuster, adjust the control target of the adjuster according to the switch instruction of DC control and protection, and intervene the switch instruction of AC capacitor and reactor output byDC control and protection. As that invention is base on the reactive power control of the UHVDC transmission and the exist control mode of the camera, The utility model can reduce the bus voltage fluctuation when the AC filter bank is switched on and off, reduce the switching times of the capacitor and the reactor bank, prolong the service life of the AC capacitor and the reactor, and at the sametime, do not need to change the DC control protection and the internal control logic of the adjuster, so that the utility model is convenient to implement.
Owner:STATE GRID HUNAN ELECTRIC POWER +2
A method for recycling a power battery
ActiveCN103326076AImprove consistencyExtended service lifeElectrical testingSecondary cells servicing/maintenancePower batteryTest battery
The invention relates to a method for recycling a power battery. The method comprises (1) a step of measuring parameters of battery charging and discharging, (2) a step of measuring battery self-discharge, (3) a step of measuring thermal effects, (4) a step of measuring the battery impedance, (5) a step of screening operating conditions, and (6) a step of distributing the operating conditions. According to the invention, by a new multi-parameter screening, consistency of the power battery in a secondary utilization process is improved, thus prolonging service lifetime of the power battery. Through a screening method based on the battery application operating conditions, residual performance of the power battery is made full use of and secondarily utilized. The battery self-discharge and the thermal effects are used as screening parameters, and security of the power battery in the secondary utilization process is fully considered.
Owner:STATE GRID CORP OF CHINA +2
Medical pension data safe exchange proxy device and construction method thereof
ActiveCN106295377AFacilitate the realization of data service functionsReduce data couplingDigital data protectionData systemMedical treatment
The invention discloses a medical pension data safe exchange proxy device and a construction method thereof. The medical pension data safe exchange proxy device of a third party is constructed between a medical data system and a pension data system, and the device is formed by three parts of a data exchange proxy device, an authentication proxy device and a safe data transmission module. A half-duplex service mode is used for two-way exchange of the data, and storage of non-authorized data is effectively isolated; a data exchange isolation belt in a medical pension heterogeneous system is formed by a data exchange proxy server end, a mapping relation is formed against different classified access rights of the heterogeneous system, and the flexibility of data exchange and interconnection of the medical pension data island system are enhanced; in each step of the process flow, technological means of encryption, authentication and classified authorization is comprehensively used. According to the medical pension data safe exchange proxy device and the construction method thereof, the heterogeneous medical and pension data systems are safely integrated, and positive meaning is provided for medical pension service application extension based on the wide area network.
Owner:CHENGDU WISELINK SENSOR NETWORKS
Image forming apparatus
InactiveCN101329523AImprove reliabilityInhibit sheddingElectrographic process apparatusPictoral communicationImage formationEngineering
An image forming apparatus including an image forming section; an upper unit located over the image forming section with a space therebetween and slidable in a direction of from the front side to the rear side of the apparatus and the opposite direction; a sheet discharger for discharging a sheet bearing an image in the first or opposite direction; a sheet stacker receiving the sheet from the sheet discharger; a support arranged outside of both side ends of the sheet stacker in the sheet discharging direction and slidably supporting the upper unit; and a release preventing member for preventing releasing of the upper unit from the support, or a covering member movable from a first position to a second position in conjunction with sliding of the upper unit and covering an opening formed at an end portion of the support when acquiring the first position.
Owner:RICOH KK
Depth Q network distribution trolley-based automatic driving control method
ActiveCN108594804AAvoid delivery cart lossSpeed up the training processScene recognitionPosition/course control in two dimensionsSensing systemControl system
The invention discloses a depth Q network distribution trolley-based automatic driving control method. The method is characterized by comprising a sensing system, a control system, a driving system and an electric power system. The sensing system acquires the environment information and the information of the electric power system, and transmits the environment information and the information of the electric power system to the control system. The control system processes the received information through a self-learning control method to control the motion state of the distribution trolley. According to the method, a depth-strengthened learning optimization method with a safe distance is adopted in the control system of an unmanned control trolley. Meanwhile, the environment information acquired from the sensing system is processed. After that, a proper action is selected, and a control signal of the control system is transmitted to the driving system through the sensing system. As a result, the unmanned control trolley can execute the corresponding action to adapt to the variable road environment.
Owner:SUZHOU UNIV
Battery heating control method for electric vehicle battery management system
ActiveCN107611522ASolve the problem of charging and discharging restrictionsEnsure safetySecondary cellsPower batteryElectrical battery
The invention relates to the technical field of electric vehicle battery management, in particular to a battery heating control method for an electric vehicle battery management system. According to the method, PTC power supply switching of an on-board charger or off-board charger and batteries is achieved through information interaction with the charger, thereby completing the function of PTC heating before charging, PTC heating before discharging or PTC heat-insulating heating. The problem of limitations of a battery pack in the BMS to charging and discharging of the batteries in a low-temperature condition is solved; the charging and discharging security of the batteries at a relatively low environment temperature is ensured; the characteristics and security needs of power batteries ofa hybrid electric vehicle and a pure electric vehicle are fully considered; and meanwhile, the requirements of a driver are met.
Owner:JASMIN INT AUTO RES ANDDEV BEIJING CO LTD
Crane beam frame construction method
ActiveCN101759098AReduce the amount of work at heightsReduce investmentLoad-engaging girdersSupport planeBeam system
The invention relates to the crane beam system construction field, in particular to a crane beam frame construction method. The method comprises three steps of assembling on the ground, integral-hoisting and commissioning of formal railings. The crane beam frame comprises a crane beam (1), a brake board (2), a truss (3), a horizontal support frame (4), a connection plate (6), a hinge plate (7) and stopping plate bolts (8). The crane beam frame is characterized in that the crane beam frame also comprises temporary railings (51), formal railings (52), railing bolts (53) and connection members (9), the upper part of the crane beam (1) is fixed with the temporary railings (51) through the connection members (9) and the railing bolts (53), the upper part of the auxiliary truss (3) is welded and fixed with the formal railings (52); and the integral-hoisting and the commissioning of the formal railings are performed in turn after the crane beam frame is assembled on the ground. The invention reduces the quantity of works at heights, the operation is safe, the working efficiency and quality are high, the investment is little and the applicability is high.
Owner:MCC5 GROUP CORP SHANGHAI
Automobile transmission shaft impact performance test rig
InactiveCN103926045ARealize fully automatic testingFully consider securityShock testingComputer control systemElectricity
The invention provides an automobile transmission shaft impact performance test rig, and relates to the technical field of automobile transmission shaft performance detection. The automobile transmission shaft impact performance test rig comprises a base, a transmission shaft rigidity fixed pedestal, a transmission shaft flexibility fixed pedestal, a drop hammer movement guiding and lifting device, an anti secondary impact device, an electric system and a computer control system, wherein the transmission shaft rigidity fixed pedestal, the transmission shaft flexibility fixed pedestal and the drop hammer movement guiding and lifting device are arranged on the base respectively. By means of the automobile transmission shaft impact performance test rig, a full automatic test to automobile transmission shaft impact resistance performance is achieved, that is, test to the transmission shaft impact resistance performance is achieved by imposing an impact torque which is transformed and transferred by a long shaft connected with the transmission shaft after impact to the transmission shaft through machine and electricity integrated high automation.
Owner:合肥安达数控技术有限责任公司
Intelligent spine minimally invasive surgical robot
ActiveCN109259865AReduce the impactFully consider securitySurgical manipulatorsSurgical robotsLinear motionSurgical robot
The invention provides an intelligent spine minimally invasive surgical robot, comprising a bracket and a linear motion joint fixed on the bracket, and further comprising swing joints, a rotary joint,a pitch joint, a linear fine-tuning joint and a terminal rotary joint which are sequentially connected with the linear motion joint; between the swing joints, the swing joint and the pitch joint, andthe pitch joint and the rotary joint are all connected fixedly by connecting rod; the straight fine-tuning joint is fixed on the pitch joint; the distal rotating joint is fixed on the straight fine-tuning joint; each of the joints drives a preset path motion thereof through a drive mechanism provided in the respective interior and connected to a control system of the surgical robot. The inventionrealizes multiple degrees of freedom control, linear feeding, swinging, rotating motion, pitching motion and linear fine-tuning motion of the surgical robot, ensures that the robot is adjusted to anyposition within the working range, satisfies any posture when working, and realizes accurate positioning and precise operation requirements of the operation.
Owner:DALIAN JIAOTONG UNIVERSITY
Power-supply connector
InactiveCN1897361ASimple structureFully consider securitySecuring/insulating coupling contact membersCoupling contact membersEngineeringElectrical and Electronics engineering
A power source plug, including: the insulated plug base; the grounding-pole film, the anode film and the cathode film that sets in the base; the bottom end of the grounding-pole film, the anode film and the cathode film connect with connecting power down-lead by the lead. The anode film and the cathode film sets in the two holes at the bottom of the base runningly, in order to satisfy the different standard flashboard like direct insert and tilted insert. The hole with the rectangle groove on the bottom of the base sets the grounding-pole film, the bottom of the grounding-pole film connects with a shaft pin, the grounding-pole film reverses 90 degree around the shaft pin and just shrink contains in the rectangle groove in order to satisfy the only use of two holes flashboard. The top of the insulated plug base with three jacks corresponding with every film location, one is the grounding-pole jack, the other two are the anode jack and the cathode jack, in order that the plug jack can be extended and as the flashboard. The jack of the insulated plug base is set with the safety cover for security and convenience.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD
Coffee maker
InactiveCN102987924AKeep the tasteIncrease concentrationBeverage vesselsTemperature functionHeating energy
The invention provides a coffee maker, which can be used for raising the temperature when coffee is brewed through secondary heating, improving coffee concentration, keeping the original taste of coffee, can be conveniently operated simultaneously without increasing operation procedures of an original coffee maker, and can also be used as a common coffee pot under the condition of no use of a high temperature function. The invention is realized through the following technical scheme that the coffee maker comprises a machine body, a water tank arranged in the machine body, a sprinkler connected with a water outlet of the water tank, a primary heating assembly for heating yielding water of the water tank, a control device, a funnel assembly, a coffee basket assembly and a secondary heating assembly, wherein the funnel assembly is used for holding coffee powder and used as a place for brewing coffee; a water outlet of the sprinkler is located above the funnel assembly; the coffee basket assembly comprises a coffee basket, and is used as a temporal storage cavity for coffee brewed by the funnel assembly; and the secondary heating assembly is used for providing heat energy for the brewed coffee in the coffee basket assembly, and is arranged outside the coffee basket assembly.
Owner:VESTA ELECTRICAL APPLIANCE MANUFACTURING (ZHONGSHAN) CO LTD
Unified management password service support system
PendingCN111800267AReduce understandingImprove safety and reliabilityKey distribution for secure communicationSynchronising transmission/receiving encryption devicesData securityBanking industry
The invention provides a unified management password service support system, which comprises a security service subsystem, a key management subsystem and a monitoring subsystem, and is characterized in that the key management subsystem provides key information for the security service subsystem, and the monitoring subsystem monitors the security service subsystem and the key management subsystem.The system has the advantages that the data security problem of a banking business system is solved, and a guarantee is provided for overall data security of bank planning and construction.
Owner:SUNYARD SYST ENG CO LTD
Novel self-help human body turning device
InactiveCN104161637AFully consider securityDoes not affect quality of lifeNursing bedsHuman bodyElectricity
The invention belongs to the field of medical devices and provides a novel self-help human body turning device which aims at overcoming the defect that an existing human body turning device is of a mechanical type and causes large damage to a patient. The novel self-help human body turning device comprises four air bags provided with discharging holes, and the air bags are the two identical large air bags and the two identical small air bags. The bottom of each air bag is provided with one discharging hole for installing and being connected with an air pump, and each air bag is internally provided with a sensor and a switch connected with and controlling the corresponding air pump. The sensors are electrically connected with air pump switches which are electrically connected with a power source. Production cost is low, operation is simple, the safety of the patient is fully taken into consideration, the novel self-help human body turning device is convenient to use, and the living quality of the patient is not affected.
Owner:WENZHOU MEDICAL UNIV
Method and device for configuring phase modifiers of new energy sending-out system based on risk quantitative evaluation
ActiveCN110649652AThe effect of configuration improvement is goodTaking reactive power and voltage support into considerationSingle network parallel feeding arrangementsElectric power systemNew energy
The invention discloses a method and a device for configuring the phase modifiers of a new energy sending-out system based on risk quantitative evaluation. The method comprises the steps as follows: determining a basic operation mode and an anticipated fault set according to the data of a power system; establishing a risk cost evaluation model for cutoff of a new energy unit from a grid; determining a site selection priority sequence of configuration sites of phase modifiers; and determining the number of phase modifiers. An optimal configuration scheme for the phase modifiers of the new energy sending-out system is quantitatively evaluated on the basis of the risk quantitative evaluation theory by considering the unification of safety and economy, and a technical means is provided for improving the reactive voltage supporting capacity of the new energy sending-out system and promoting new energy consumption.
Owner:NARI TECH CO LTD +2
Stone reinforcing anchoring bolt
ActiveCN104060796AImprove flatnessDoes not affect constructionCovering/liningsArchitectural engineeringAnchor bolt
Owner:ZHONGMU BUILDING DECORATION ENG
High-convenience metal module for connecting upper body and lower body
PendingCN107893799AWide range of useEasy maintenanceGearing controlSecuring devicesEngineeringLower body
The invention relates to a high-convenience metal module for connecting an upper body and a lower body. The high-convenience metal module for connecting the upper body and the lower body is applicableto the connection of the upper body and the lower body and is an integrated structure. The high-convenience metal module for connecting the upper body and the lower body comprises a bottom plate, a left side plate, a right side plate, a left top plate and a right top plate, wherein the right side plate and the left side plate are correspondingly arranged at the left side and the right side of thebottom plate; the left top plate is arranged above the left side plate, and the right top plate is arranged above the right side plate; a thread hole is formed in the bottom plate; the lower body isfixed through a screw by utilizing the thread hole; the right top plate covers the left top plate; the left side plate and the right side plate form a guide structure which is inserted into an inserting hole in the upper body so as to realize the connection of the upper body and the lower body. Compared with the prior art, the high-convenience metal module for connecting the upper body and the lower body is simple in structure, high in connecting stability, and convenient to mount and dismount.
Owner:SHANGHAI QIUMING STANDARD PARTS +2
Withdrawing method, equipment and system for e-wallet
InactiveCN101488250AProtect interestsFully consider securityComplete banking machinesCoded identity card or credit card actuationElectronic cashTerminal equipment
The invention discloses a refunding method for an E-wallet which comprises steps of: temporarily storing electronic cash to be refunded to the E-wallet at a client terminal into a server; judging whether refunding all electronic cash leads the balance of the E-wallet to exceed a threshold; if yes, then continuously and temporarily storing all the electronic cash into the server, or refunding partial electronic cash which leads the balance of the E-wallet not to exceed the threshold after being refunded to the E-wallet, and continuously and temporarily storing the rest electronic cash into the server; and if not, refunding all the electronic cash to the E-wallet. The invention also discloses a server, a client terminal device, and a processing system of the E-wallet. The invention can be employed to ensure successful refunding, maintain the benefits of the client and improve the refunding safety.
Owner:CHINA MOBILE COMM GRP CO LTD
Preparation method of defect-rich metal oxides and application thereof
ActiveCN109589956AEnhanced Interfacial InteractionDoes not involve post-processing issuesRefining with oxygen compoundsCatalyst activation/preparationLattice defectsDecomposition
The invention belongs to the field of preparation of catalysis materials and discloses a process for preparing defect-rich metal oxides by using a ball milling pyrolysis method with assistance of micromolecules such as urea and application of the defect-rich metal oxides to a deep oxidation and desulfurization process of diesel. The defect-rich metal oxides are characterized by taking metal oxidesas raw materials and taking urea and melamine as crystal phase transfer assistant agents; through a solid-phase ball milling process, interactions between the metal oxides and the assistant agents are enhanced; through adoption of the characteristics of extremely high possibility of decomposition and gasification of the assistant agents under high temperature and crystal lattice reconstruction ofthe metal oxides, an in-situ etching process of the metal oxides is achieved, so that a large number of crystal lattice defects are constructed on the surfaces of the metal oxides. The prepared defect-rich metal oxides have excellent catalysis effects on activation of air and oxidization and removal of aromatic sulfides in diesel; the method is simple in preparation process, free of strong acid,strong base and hydrogen and free of waste of metal resources, and is used as a green and pollution-free preparation process.
Owner:JIANGSU UNIV
Movable launch platform network topology structure
ActiveCN104007720AFully consider reliabilityFully consider maintainabilityTotal factory controlProgramme total factory controlControl systemMaintainability
The invention provides a movable launch platform network topology structure in order to guarantee that a movable launch platform driving control system network is reliable and / or easy to maintain. A movable launch platform driving control system comprises a main upper computer node, a standby upper computer node, a main station main PLC node, a main station standby PLC node, a slave station main PLC node, a slave station standby PLC node, a plurality of frequency converter nodes and a plurality of absolute value encoder nodes, the network topology structure comprises a basic automation communication network structure and a process automation communication network structure which are connected in sequence, and the basic automation communication network structure and the process automation communication network structure share the slave station main PLC node and the slave station standby PLC node. Due to the network topology structure, the reliability and the maintainability of the movable launch platform driving control system are improved, and it can be guaranteed that the rocket transfer task is smoothly completed.
Owner:BEIJING INST OF SPACE LAUNCH TECH +1
New energy transmission system condenser configuration method and device based on risk quantitative assessment
ActiveCN110649652BThe effect of configuration improvement is goodTaking reactive power and voltage support into considerationSingle network parallel feeding arrangementsRisk quantificationElectric power system
Owner:NARI TECH CO LTD +2
Live monitoring method and system for high-voltage direct current transmission lines
InactiveCN105245017BAddressing Vulnerability to TheftAnti-theftEmergency power supply arrangementsMonitoring systemEngineering
Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
A method for measuring electron energy distribution curve at collector inlet of traveling wave tube
The invention belongs to the high-efficiency technical field of traveling wave tubes, and in particular relates to a method for measuring electron energy distribution curves at the inlet of a traveling wave tube collector. The present invention starts to test the traveling wave tube by using low working ratio electron injection and emission, and gradually increases the working ratio of the traveling wave tube under the premise of ensuring safety, until the working ratio of the traveling wave tube can no longer be increased. At this time, the measured data is final measurement data. The final measurement data is used to guide the iterative optimization design of high-efficiency collectors and the debugging of high-efficiency collectors, which reduces the iterative development times and design cycle of high-efficiency traveling wave tubes, and helps reduce the cost of high-efficiency traveling wave tubes. Development costs. And the present invention is convenient and simple to operate, does not need to manufacture complicated test system, greatly saves time and experiment cost.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Crane beam frame construction method
ActiveCN101759098BReduce the amount of work at heightsReduce investmentLoad-engaging girdersBeam systemBuilding construction
The invention relates to the crane beam system construction field, in particular to a crane beam frame construction method. The method comprises three steps of assembling on the ground, integral-hoisting and commissioning of formal railings. The crane beam frame comprises a crane beam (1), a brake board (2), a truss (3), a horizontal support frame (4), a connection plate (6), a hinge plate (7) and stopping plate bolts (8). The crane beam frame is characterized in that the crane beam frame also comprises temporary railings (51), formal railings (52), railing bolts (53) and connection members (9), the upper part of the crane beam (1) is fixed with the temporary railings (51) through the connection members (9) and the railing bolts (53), the upper part of the auxiliary truss (3) is welded and fixed with the formal railings (52); and the integral-hoisting and the commissioning of the formal railings are performed in turn after the crane beam frame is assembled on the ground. The inventionreduces the quantity of works at heights, the operation is safe, the working efficiency and quality are high, the investment is little and the applicability is high.
Owner:MCC5 GROUP SHANGHAI CORPORATION LIMITED
Image forming apparatus
InactiveCN101329523BImprove reliabilityInhibit sheddingElectrographic process apparatusPictoral communicationImage formationEngineering
An image forming apparatus including an image forming section; an upper unit located over the image forming section with a space therebetween and slidable in a direction of from the front side to the rear side of the apparatus and the opposite direction; a sheet discharger for discharging a sheet bearing an image in the first or opposite direction; a sheet stacker receiving the sheet from the sheet discharger; a support arranged outside of both side ends of the sheet stacker in the sheet discharging direction and slidably supporting the upper unit; and a release preventing member for preventing releasing of the upper unit from the support, or a covering member movable from a first position to a second position in conjunction with sliding of the upper unit and covering an opening formedat an end portion of the support when acquiring the first position.
Owner:RICOH KK
A method of building a cage engineering ship and ship carrier cage construction method
ActiveCN107685831BBuild to achieveHigh degree of automationVessel partsArchitectural engineeringWinch
The invention discloses a cage engineering ship and a ship-borne cage construction method. The cage engineering ship comprises a ship body, and a cage floating pipe framework construction device is mounted in a floating pipe framework construction launching area of a deck of the ship body. The cage floating pipe framework construction device is provided with a hot melting welder, a winch, four guide rollers, a first limiting column and a second limiting column at relatively fixed positions. A first steel wire rope and a second steel wire rope are wound sequentially through the winch, and buttwelding is completed by the hot melting welder, so that cage floating pipe framework construction is realized. By the cage engineering ship, raw materials can be transported to a cage mounting sea area, then cage floating pipe framework construction is completed on the ship, and launching is performed, so that problems of difficulty in searching of a site suitable for cage floating pipe frameworkconstruction and difficulty in launching in the prior art are solved. In addition, the automation degree of cage floating pipe framework construction is raised, manpower resources required for cage floating pipe framework construction are reduced, and cage floating pipe framework construction quality is guaranteed.
Owner:SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
A method for recycling a power battery
ActiveCN103326076BImprove consistencyExtended service lifeElectrical testingSecondary cells servicing/maintenancePower batteryTest battery
The invention relates to a method for recycling a power battery. The method comprises (1) a step of measuring parameters of battery charging and discharging, (2) a step of measuring battery self-discharge, (3) a step of measuring thermal effects, (4) a step of measuring the battery impedance, (5) a step of screening operating conditions, and (6) a step of distributing the operating conditions. According to the invention, by a new multi-parameter screening, consistency of the power battery in a secondary utilization process is improved, thus prolonging service lifetime of the power battery. Through a screening method based on the battery application operating conditions, residual performance of the power battery is made full use of and secondarily utilized. The battery self-discharge and the thermal effects are used as screening parameters, and security of the power battery in the secondary utilization process is fully considered.
Owner:STATE GRID CORP OF CHINA +2
Ball mill liner plate mounting method
PendingCN111570028AGuaranteed installation qualityFully consider securityGrain treatmentsBall millPulley
The invention discloses a ball mill liner plate mounting method which comprises the following steps: transporting a liner plate to a hoisting position; raising the liner plate to a hydraulic trolley of a platform; arranging a steel wire rope in the axis of a ball mill cylinder in a penetrating manner, fixing the outlet side on a steel structural column of the platform, and fixing the inlet end onthe steel structural column; placing a hand chain hoist between the steel wire rope and the steel structural column of the platform, arranging a movable pulley on the top of the steel wire rope, and connecting a second hand chain hoist at the bottom of the movable pulley; adopting the second hand chain hoist to raise the liner plate to a designated height, adopting a tightrope to pull the movablepulley to move the movable pulley towards a cabin, when the movable pulley stops at the flexible point position of the steel wire rope, and putting down the liner plate; and positioning and mounting the liner plate from a stripper plate at the discharging end of the ball mill. According to the ball mill liner plate mounting method, safety and operability are fully taken into consideration, the universality is high, the mounting quality of the ball mill liner plate is effectively ensured, and installation of the same type or similar ball mill liner plate can be effectively guided.
Owner:MCC5 GROUP CORP SHANGHAI
A stone reinforced anchor bolt
ActiveCN104060796BImprove flatnessDoes not affect constructionCovering/liningsAnchor boltGeotechnical engineering
Owner:ZHONGMU BUILDING DECORATION ENG
A subcritical supercritical pressure, temperature and phase state teaching experimental bench
ActiveCN105489094BWide range of testsExperimental process safetyEducational modelsPhase stateEngineering
The invention discloses a subcritical, supercritical pressure, temperature and phase state teaching experiment bench. The subcritical, supercritical pressure, temperature and phase state teaching experiment bench includes an experiment box body, a steam generation cylinder arranged in the experiment box body, a light source generator located at the rear side of rear transparent quartz glass, a heating system arranged in the experiment box body, a cooling system arranged in the experiment box body, a temperature sensor arranged on the steam generation cylinder, a pressure sensor arranged on the steam generation cylinder, a vapor injection valve communicated with the steam generation cylinder, a liquid discharge valve communicated with the steam generation cylinder, and an upper computer which is connected with the light source generator, the heating system, the cooling system, the temperature sensor and the pressure sensor respectively; and the front side end and the rear side end of the steam generation cylinder are provided with front transparent quartz glass and the rear transparent quartz glass respectively in a sealing manner. The subcritical, supercritical pressure, temperature and phase state teaching experiment bench has the advantages of wide testing range, high bearing pressure, simple operation, safety and reliability, and can improve experiment efficiency.
Owner:TSINGHUA UNIV
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