Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

48results about How to "Guaranteed to be normal" patented technology

Combined type intake and exhaust valve

The invention discloses a combined type air inlet and outlet valve, which relates to the technical field of air inlet and outlet valves, and comprises a valve body and a valve cover arranged at the upper part of the valve body, a floating ball is arranged in a floating ball cover, a sealing ring is arranged at the lower part of an air outlet, a clamping assembly connected with the floating ball cover is arranged outside the floating ball, and a box body with an open upper part is arranged below the floating ball cover. A one-way valve is arranged on the lower portion of the box body, a floating block is arranged in the box body, a fixing assembly used for fixing the clamping assembly is arranged on the floating block, a buffering anti-collision assembly is arranged on the fixing assembly, and a guiding anti-rotation assembly is arranged outside the floating ball. The air inlet and exhaust valve can prevent the floating ball from closing and sealing the exhaust port in the mass exhaust process, influence on mass exhaust work is avoided, influence on the closing function of the exhaust port due to normal floating of the floating ball under the action of water flow in the follow-up process is avoided, meanwhile, speed reduction can be achieved through triple buffering, and the service life of the exhaust port is prolonged. And impact damage to the floating ball and other related parts when the floating ball descends can be avoided.
Owner:SHANGHAI BIAOYI VALVE

Vertical filter press

The invention belongs to the technical field of filter presses, and particularly discloses a vertical filter press. The vertical filter press mainly comprises a rack, a filter plate group, a washing device, a hopper and other structural components. Wherein the rack is mainly used for controlling unfolding and folding of the filter plate group, the filter plate group is a main place for solid-liquid separation, the hopper and the washing device are arranged on two sides of the rack and are used for collecting materials and cleaning filter cloth, and the pipeline system is used for connecting the filter press with peripheral corollary equipment. According to the invention, a mode of introducing high-pressure gas to carry out gas extrusion is adopted, solid-liquid separation of slurry and drying of a filter cake are realized in a single cavity, and different from an extrusion mode of a traditional vertical filter press, a diaphragm extrusion link is omitted, compressed air is directly introduced into the cavity, and liquid is separated from the filter cake by using pressure; meanwhile, the high-pressure gas can take away residual liquid on the filter cake so as to dry the filter cake, the structural design is optimized, and the working efficiency is improved.
Owner:SHANDONG ENERGY EQUIP GRP LUZHONG EQUIP MFG CO LTD

Method for testing erosion and ablation resistance of material

The invention provides a method for testing the erosion and ablation resistance of a material, and relates to the field of tests, and the method comprises the following steps: 1, selecting a propellant and a propellant grain according to the erosion and ablation time and erosion and ablation times required by the test; 2, designing the size and the structure of the gas acceleration spray pipe according to test requirements, and taking the gas acceleration spray pipe as a test sample piece; thirdly, a fuel gas generating device is installed; 4, detecting the appearance, the size and the weight of the test sample before the test, and then installing the test sample; step 5, carrying out an erosion ablation test; and step 6, recording data, and completing the erosion and ablation test. The method can effectively simulate erosion environments such as erosion, ablation and atmosphere of high-temperature, high-pressure and high-speed fuel gas, and achieves the purpose of accurately, efficiently and truly evaluating the erosion and ablation resistance of the hot-end component material.
Owner:SOUTHWEST TECHNICAL ENGINEERING RESEARCH INSTITUTE OF CHINA SOUTH IND GROUP

Data read-write method and device in storage system, electronic equipment and storage medium

ActiveCN119668520AImprove data read and write efficiencySolve bottlenecksInput/output to record carriersComputer hardwareEngineering
The invention discloses a data read-write method and device in a storage system, electronic equipment and a computer readable storage medium, the storage system comprises a client, a main node and a plurality of storage nodes, the client and each storage node are connected to the main node, and the method is applied to the main node. Comprising the following steps: determining target storage nodes according to read-write control information sent by a client, and generating data read-write requests corresponding to the target storage nodes; if the data reading requests are data reading requests, sending the data reading requests to corresponding target storage nodes, so that the target storage nodes send first target data corresponding to the data reading requests to the client; if the data writing requests are data writing requests, sending the data writing requests to corresponding target storage nodes, so that the target storage nodes obtain second target data corresponding to the data writing requests from the client and store the second target data; and receiving a read-write completion message fed back by each target storage node and feeding back the read-write completion message to the client. According to the scheme, the data read-write efficiency in the storage system can be effectively improved.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Method for producing gentamicin C1a through fermentation

PendingCN121780648AAvoid purchasing difficultiesreduce riskBacteriaMicroorganism based processes
The invention discloses a method for producing gentamicin C1a through fermentation, a culture medium used in the method does not contain any animal-derived components, such as fish meal, feather meal, silkworm chrysalis meal or animal peptone, and nitrate components easy to explode, such as potassium nitrate and sodium nitrate, are not used. A continuous feeding process is adopted in the fermentation process, the feeding rate is regulated and controlled by detecting the glucose concentration in fermentation liquor, and the substrate concentration is maintained at the optimal level. The method disclosed by the invention not only avoids batch instability, downstream purification difficulty and potential biological safety risk caused by using animal-derived components, but also avoids purchase difficulty, use risk and cost of easily-exploded control chemicals, and ensures normal large-scale production. Through comprehensive optimization of a culture medium formula and a fermentation process, the biological value is improved by 21.45%-53.08% compared with a control example.
Owner:WUXI FORTUNE PHARMA

Dual-winding motor steer-by-wire actuator, system, and angle detection method

ActiveCN117341805BGuaranteed to be normalensure safety
The application relates to the technical field of intelligent automobiles, in particular to a double-winding motor steer-by-wire steering actuator, a system and an angle detection method, wherein the steering actuator comprises a connecting mechanism, a steering mechanism for transmitting a steering torque to the connecting mechanism to drive a wheel to steer, wherein no detection component is arranged on the steering mechanism, the detection component is used for detecting a steering angle of the vehicle, a speed reduction mechanism for transmitting the steering torque to the steering mechanism, and a double-winding motor for outputting the steering torque, wherein the steering mechanism comprises a first angle sensor and a second angle sensor, and the steering angle of the vehicle is calculated according to the rotor angle detected by the first angle sensor and / or the second angle sensor. Thus, the problems in the prior art that the steering actuator of the steer-by-wire system occupies a large space, has a large volume and a high cost, has a low fault tolerance rate, and cannot be processed according to the fault type after the steering angle fails, so that the vehicle driving safety cannot be ensured are solved.
Owner:TSINGHUA UNIVERSITY

Tension detection device for copper foil

ActiveCN224608815Ureduce sheddingGuaranteed to be normal
The application discloses a kind of copper foil tension detection equipment, belong to copper foil tension detection technical field.Mainly including workbench, workbench top is equipped with fixed block, and workbench top is equipped with movable block that can move along horizontal direction, workbench top is equipped with baffle, baffle side is equipped with a pair of supercharging mechanism, fixed block and movable block top are equipped with limit mechanism.The copper foil tension detection equipment of the application, movable block is moved synchronously during copper foil tension detection process telescopic column, make piston in fixed cylinder of one end of telescopic column slide, to be respectively discharged into multiple installation groove with gas, to movable block is pressurized, to spring is compressed, enhance the elastic force that limit block is received, to gradually strengthen the elastic force that limit block exerts to copper foil with the continuous movement of movable block, to improve fixing effect, reduce copper foil detection process copper foil both ends fall off, guarantee the normal progress of copper foil tension detection.
Owner:GUANGZHOU WENJIA ELECTRONIC TECHNOLOGY CO LTD

Heat recovery system

The utility model discloses a heat recovery system. The heat recovery system comprises a first heat exchange assembly used for conducting sensible heat recovery on smoke of the aluminum oxide roasting furnace; the flue gas pipeline is communicated with the roasting furnace and the first heat exchange assembly; the first conveying pipeline communicates with the first heat exchange assembly; the bypass flue is communicated with the flue gas pipeline and the first conveying pipeline; the adjusting valve is arranged in the bypass flue and used for adjusting the opening degree of the bypass flue; the chimney is communicated with the first conveying pipeline; and the second heat exchange assembly communicates with the chimney and is used for conducting latent heat recovery on the flue gas subjected to sensible heat recovery through the first heat exchange assembly.
Owner:CHALCO SHANDONG CO LTD

Integrated wiring harness structure and battery module

ActiveCN224733002Uachieve fixationGuaranteed to be normal
The utility model discloses an integrated wiring harness structure and battery module relates to battery equipment technical field, above -mentioned integrated wiring harness structure is used for the electric connection of battery core, including bottom plate, apron, at least one main lead and a plurality of branch leads, the bottom plate and apron detachable connection is equipped with a plurality of independent fixed groove and the wire slot on the bottom plate, a plurality of fixed groove all with wire slot intercommunication, all install the bar piece in fixed groove, the bar piece is used for with battery core electricity, the main lead is installed in wire slot, one end of main lead is electrically connected with the wiring harness port, the wiring harness port is fixed in the bottom plate, one end of a plurality of branch leads is electrically connected with corresponding bar piece respectively, the other end of a plurality of branch leads all is electrically connected with main lead, replaces FPC board through the wire, can greatly cost, and more suitable for small -batch standardized product, and the plasticity is higher, can apply to more different battery module's customer demand.
Owner:HANGCHA GRP +1

Rapid drying device for carpet production

The utility model discloses a quick drying device for carpet production, which comprises a drying box, two symmetrical fixing rods are fixedly connected to the inner bottom wall of the drying box, a moving plate is slidably connected to the upper end faces of the fixing rods, a plurality of evenly distributed supporting frames are fixedly connected to the upper end face of the moving plate, and supporting rods are fixedly connected to the supporting frames. Anti-skid sleeves are fixedly connected to the outer walls of the supporting rods, a heating box is fixedly connected to the upper end face of the drying box, heating wires are fixedly connected into the heating box, the multiple supporting frames are rapidly moved out of the drying box through movement of the moving plate, a worker can conveniently put carpets on the supporting rods, and the carpets can be conveniently dried through the effect of a fan. Heat generated by the heating wires in the heating box is conveyed through the conveying pipe, the air guide cover is used in cooperation, the heat is evenly diffused, carpets on the supporting frame are dried, the carpet drying speed is increased, the carpet drying effect is improved, the carpet quality is improved, and the carpets are prevented from being moist and mildewed.
Owner:SHANDONG GLAIA HOUSEHOLD SCI & TECH CO LTD

A method and device for determining a device inspection mode, and an electronic device

ActiveCN117727108BGuaranteed to be normalImprove disaster recovery capabilities
The application provides a device inspection mode determination method and device and electronic equipment. The device inspection mode determination method comprises the following steps: determining a target inspection task, a main device quantity of a main inspection device under the target inspection task, a main inspection route, and a main inspection time frequency; determining a backup device quantity of a backup inspection device under the target inspection task, a backup inspection route, and a backup inspection time frequency; determining whether the main inspection device has a fault and a fault type of the main inspection device based on main inspection data of the main inspection device and backup inspection data of the backup inspection device under different backup inspection frequencies; if the main inspection device has a fault, performing backup inspection by using the backup inspection device corresponding to the target inspection task, and taking the backup inspection data as a target inspection result of the target inspection task. The application can ensure the normal performance and completion of the target inspection task, thereby improving the inspection efficiency and disaster recovery guarantee capability of the inspection.
Owner:BEIJING ELITENECT TECHNOLOGIES CO LTD

A module and method for burst light reception detection and indication

ActiveCN117713947BMeet Timing RequirementsGuaranteed to be normalDividing circuitsFlip-flop
This invention relates to the field of communication technology, providing a module and method for burst optical reception detection and indication. The module includes a voltage divider circuit, a comparison and selection circuit, and a D flip-flop. The voltage divider circuit generates a detection signal based on the burst received optical signal. The detection signal is input to the first input of the comparison and selection circuit, and a RESET signal is input to the second input of the comparison and selection circuit. When the RESET signal is low and the detection voltage is higher than a decision threshold level, the detection signal is output; otherwise, a low level is output. The input of the comparison and selection circuit is connected to the clock input of the D flip-flop to trigger the RxSD signal. The RESET signal also flips and is input to the reset input of the D flip-flop, so that when the RESET signal is high, the RESET signal controls the D flip-flop to reset, causing the output RxSD signal to be low. This invention can meet the timing requirements for the normal operation of both protection time and preamble time RESET signals, ensuring normal ONU registration and normal service operation.
Owner:ACCELINK TECHNOLOGIES CO LTD

Plasma operation device and plasma operation equipment

The invention relates to a plasma operation device and plasma operation equipment. When an operation needs to be performed, one end of an electrode holder is adaptively connected with one end of a handle, and a butt joint assembly is moved to a target position so that a first function pipeline and a second function pipeline can be communicated through a first communication channel; therefore, corresponding functions can be provided in the operation process, and normal operation is guaranteed. Moreover, the first functional pipeline is mounted in the handle, and the second functional pipeline is mounted in the electrode, so that the problems of disorder or knotting and the like caused by exposure of the functional pipelines are avoided, the pipelines are neater, surgical operation is facilitated, and the surgical effect is not affected. Meanwhile, after the operation is completed, the electrode can be replaced independently only by detaching one end of the electrode from one end of the handle, and the use cost is saved.
Owner:CHONGQING XISHAN SCI & TECH

A knitting track adjustment device for a knitting machine

ActiveCN224620171Uavoid shakingpreventer displacement
This utility model discloses a knitting track adjustment device for a knitting machine, relating to the field of knitting machine technology. It includes a guide rail adjustment assembly, one end of which is equipped with a pressure roller assembly. Both the guide rail adjustment assembly and the pressure roller assembly are fixedly connected to the machine housing. The guide rail adjustment assembly includes a horizontal plate, with an arc-shaped guide rail on the side of the horizontal plate closest to the machine housing. A transverse sliding groove is provided in the middle of the horizontal plate, and an arc-shaped groove is provided on the arc-shaped guide rail. After loosening two nuts, the transverse sliding bolt and the positioning bolt can move along the transverse sliding groove, thereby changing the position of the arc-shaped guide rail and improving its applicability. Loosening the two nuts also allows the arc-shaped guide rail to rotate around the transverse sliding bolt as its center, changing the curvature of the arc-shaped guide rail, so that the material can also change the curvature after sewing under the guidance of the arc-shaped guide rail. When the arc-shaped guide rail rotates, the positioning bolt slides in the arc-shaped groove, preventing the positioning bolt from obstructing the arc-shaped guide rail and ensuring its normal rotation.
Owner:SHANTOU CITYDECOM NIGERIA WEAVING CO LTD

Laser-induced biomass-based graphene device

ActiveCN224172461UGuaranteed to be normalAir pressure monitoringGrapheneEnergy based chemical/physical/physico-chemical processesHigh energyElectric machinery
The utility model belongs to the technical field of laser-induced graphene, and particularly relates to a laser-induced biomass-based graphene device which comprises a treatment box, a sealing box door is hinged to the front portion of the treatment box, an electric sliding table is arranged on the upper portion in the treatment box, an electric sliding base is slidably connected to the electric sliding table, a laser body is slidably connected to the electric sliding base, and a batch conveying mechanism is arranged in the treatment box and comprises a motor arranged at the bottom of the inner side of the treatment box. A plurality of side arms are uniformly arranged on the supporting disc, a scanning table is detachably arranged at the end parts of the side arms, the scanning table is matched with the laser body, a carbon source processing mechanism is arranged on the scanning table, an auxiliary mechanism is arranged above the inner side of the processing box, and a gas supply mechanism is arranged on the side surface of the processing box. A part of the carbon source is prevented from being separated from the scanning table under the action of high energy of the laser, so that the carbon source is inconvenient to arrange later.
Owner:TARIM UNIV

High temperature ultraviolet ammonia monitoring device

The application discloses a high-temperature ultraviolet ammonia monitoring device and relates to the field of ammonia monitoring devices.The device comprises a case, an air inlet pipe is installed on the case, a detection box is installed in the case, an air outlet pipe is also installed on the case, an air inlet branch pipe is installed on the right side of the detection box, an air outlet branch pipe is installed on the left side of the detection box, and the air outlet branch pipe is connected with the air outlet pipe; a sampling mechanism is arranged in the detection box and is used for separately sampling and sealing the detected gas; a channel switching mechanism is used for controlling the flow direction of the gas.The high-temperature ultraviolet ammonia monitoring device adopts the sampling mechanism, can realize the separate sampling and sealing of the dynamic measured gas, and can make the measured gas sample in a sealed space, thereby avoiding the influence of air flow turbulence on the accuracy of the detection data, avoiding the detection error caused by the dilution of the ammonia concentration due to the gas flow, and ensuring the accuracy of the detection data.
Owner:WUHAN GANWEI TECH CO LTD

Plate net type electrolytic bath for preparing sodium perchlorate

PendingCN119640282AUniform precipitationavoid gatheringCellsElectrode shape/formsSodium chlorateSodium perchlorate
The invention relates to the technical field of sodium perchlorate preparation, and discloses a plate net type electrolytic bath for sodium perchlorate preparation, the plate net type electrolytic bath comprises an electrolytic bath body and two top covers, the top covers on the two sides are clamped to the top of the electrolytic bath body, and air outlet pipes are fixedly connected to the middles of the top covers on the two sides; a bubble uniform precipitation triggering assembly used for uniformly regulating and controlling gas precipitated from the cathode and the anode is arranged in the electrolytic bath body; an anode protection adjusting assembly used for releasing the concentration of chlorine around the anode in real time is arranged in the side, close to the anode, of the gas outlet pipe; the positions and forms of hydrogen and chlorine generated in the cathode chamber and the anode chamber are detected through the ultrasonic sensor, the distance between the cathode plate and the anode plate is adjusted, heat in the electrolytic bath is neutralized, bubble aggregation of two gases in the cathode chamber and the anode chamber is avoided, uniform separation of the gases is facilitated, and the production efficiency is improved. And meanwhile, meshes of the nickel wire meshes on the two sides are treated through linkage adjustment, and normal proceeding of the subsequent electrolysis process is guaranteed.
Owner:JIANGXI YONGNING TECH CO LTD +1

A valve with sand control function

ActiveCN117006260BWith sand control functionavoid entering
The application discloses a valve with sand prevention function and a method, which comprises a valve body seat, a valve plate and valve seats, the valve plate and the valve seats are arranged in the cavity of the middle part of the valve body seat, the valve seat is provided with two valve seats which are symmetrically arranged on the two sides of the valve plate, the middle part of the valve body seat is provided with a valve body seat hole, the middle part of the valve plate is provided with a valve plate passage hole, the middle part of the valve seat is provided with a valve seat hole, the valve body seat hole, the valve plate passage hole and the valve seat hole correspond to each other, one side of the valve seat is a front end face, the other side of the valve seat is a rear end face, the outer edge of the rear end face is provided with a groove, and a floating sealing piece is arranged in the groove; the top end of the valve seat is provided with a fixed sand prevention plate on the side close to the rear end face, the top end of the valve seat is provided with a floating sand prevention plate on the side close to the front end face, and a spring is arranged between the fixed sand prevention plate and the floating sand prevention plate; through the arrangement of the overall structure, the granular matters in the pipeline, especially the fracturing sand, can be prevented from entering the valve cavity, so that the valve has the sand prevention function.
Owner:JIANGSU FUJIE HIGH-END EQUIP MFG (GRP) CO LTD

Base structure of loop wire cutting machine

The utility model discloses a loop wire cutting machine base structure, which relates to the technical field of loop wire cutting machines and comprises a loop wire cutting machine shell, a positioning base mechanism is arranged at the bottom of an inner cavity of the loop wire cutting machine shell, a cutting workpiece is arranged above the positioning base mechanism, a diamond sand wire is arranged above the cutting workpiece, and the diamond sand wire is arranged above the cutting workpiece. The positioning base mechanism comprises a containing platform, the containing platform is fixedly installed at the bottom of the inner wall of the loop line cutting machine shell, a workpiece base mechanism is arranged at the center of the top of the containing platform, and front-back positioning mechanisms are arranged on the front side and the back side of the workpiece base mechanism correspondingly. Clamping mechanisms are arranged on the left side and the right side of the workpiece base mechanism correspondingly. Through mutual cooperation of the front positioning mechanism, the rear positioning mechanism, the cylindrical rod and the clamping cylinder, the whole clamping base structure can stably clamp a circular cutting workpiece with an arc-shaped outer wall, the clamping stability is improved, and normal cutting is guaranteed.
Owner:SHANGHAI TONGCHENG IND CO LTD

Movable mushroom picking frame

The utility model relates to the technical field of mechanical equipment for mushroom cultivation, and discloses a movable mushroom picking frame which comprises a bottom plate, first sliding grooves are formed in the two ends of the bottom plate, first sliding blocks are arranged in the first sliding grooves and slidably connected with the bottom plate, and the bottoms of the two first sliding blocks are fixedly connected with the same squeezing plate. A guide plate is arranged at the bottom of the extrusion plate, one side of the guide plate is a bevel edge, a mounting plate is fixedly connected to the bottom of the guide plate, four wheels arranged in a square shape are fixedly connected to the bottom of the mounting plate, a shell is fixedly connected to the bottom of the bottom plate, second sliding grooves are formed in the two sides of the shell, and second sliding blocks are arranged in the second sliding grooves; the second sliding block is slidably connected with the shell, the second sliding groove is fixedly connected with the mounting plate, and the side, away from the mounting plate, of the second sliding block is fixedly connected with a rack. The stability of the picking frame can be improved, the safety is high, the safety of workers can be guaranteed, and normal picking work is guaranteed.
Owner:YUNNAN LINJUN AGRICULTURAL TECHNOLOGY CO LTD

Tritium sampler

ActiveCN224518257UPrevent affecting the catalytic effectAvoid air leaksEnvironmental engineeringMechanical engineering
The application relates to a tritium sampler, which relates to the technical field of tritium sampling equipment and comprises a box body, a sampling head is installed on the box body, a catalytic device and a condensing device are installed in the box body; the catalytic device comprises a catalytic converter, catalytic inlet pipes and catalytic outlet pipes are arranged at two ends of the catalytic converter, an air inlet cooling assembly is installed on the catalytic inlet pipe; an air outlet cooling assembly is installed on the catalytic outlet pipe, the air outlet cooling assembly is communicated with the condensing device through a condensing inlet pipe, a condensing outlet pipe is provided with a fan; the condensing device comprises a cold trap, a water receiving tray is installed below the cold trap, and the water receiving tray is communicated with the outside. The application can prolong the service life of the air inlet pipe and the air outlet pipe, reduce the aging speed, prevent water accumulation in the box body, and improve the use stability of various components.
Owner:WEIFANG EME AUTOMATION TECH CO LTD

Peripheral access control method for power monitoring system terminal

PendingCN119652770AGuaranteed to be normalBiological modelsTransmissionMonitoring systemKnowledge graph
The invention provides a peripheral access management and control method for a power monitoring system terminal, and the method comprises the following steps: S1, obtaining the block chain data of a peripheral in response to an access request of the peripheral; step S2, constructing a peripheral DIKW model based on the block chain data; s3, acquiring basic information of the power monitoring system, and constructing a monitoring system DIKW model; step S4, performing security assessment on the peripheral DIKW model by the monitoring system DIKW model; step S5, rejecting the access request of the peripheral with poor security; a block chain technology and a DIKE knowledge graph are introduced into peripheral management and control of a power monitoring system, historical access information and basic data of peripherals are stored in a block chain, and two constructed DIKW models can integrate fragmented data and convert the fragmented data between the fragmented data. After the safety of the peripheral DIKW model is evaluated through the monitoring system DIKW model, threats caused by the fact that peripherals are connected into the monitoring system can be avoided, and normal production and supply of electric power are guaranteed.
Owner:HAINAN POWER GRID CO LTD

Hydraulic steering system for mine car

The application belongs to the technical field of mine cars, and discloses a hydraulic steering system for a mine car, which comprises a steering oil cylinder, a steering gear connected to the steering oil cylinder, a priority valve connected to the steering gear, a main steering pump connected to the priority valve, a main steering motor for driving the main steering pump to work, an emergency steering pump connected to the steering gear, and an emergency steering motor for driving the emergency steering pump to work, a first one-way valve is arranged between the steering gear and the priority valve, the first one-way valve allows hydraulic oil to enter the steering gear from the priority valve, a second one-way valve is arranged between the emergency steering pump and the steering gear, the second one-way valve allows hydraulic oil to enter the steering gear from the emergency steering pump, compared with the scheme in the prior art in which the mine car cannot normally steer when the priority valve fails, the hydraulic steering system ensures that the mine car can still normally steer when the priority valve of the mine car fails, thereby ensuring the safety of the mine car.
Owner:LINGONG GROUP (JINAN) HEAVY MACHINERY CO LTD

Prostatic staple device

ActiveCN117357178BReduce use costGuaranteed to be normalReoperative surgeryEnergy storage
The present application relates to a kind of prostate bundle peg device, including drive handle and gate box, drive handle is equipped with installation slot, the needle slider of the gate box is equipped with with the transmission connection of puncture needle, the line slider of the bundle peg line connection and with the transmission connection of needle slider, and the energy storage slider for triggering needle slider, the bottom of installation slot is equipped with multiple transmission grooves, needle slider and energy storage slider respectively pass each transmission groove and extend to drive handle, rotatable wheel is equipped in drive handle, first arc convex strip and second arc convex strip are equipped on the end face of wheel, when wheel rotates, first arc convex strip and second arc convex strip can respectively push needle slider and energy storage slider respectively along each transmission groove move.The present application has the characteristics of reducing the use cost of surgical instrument, reducing the cost required for operation, reducing the burden of patient, while driving stable and reliable, can improve the operation efficiency and the stability of instrument use during operation, ensure the normal operation of operation etc..
Owner:ZHEJIANG APELOA JIAYUAN BIOMEDICAL MATERIAL

A sulfuric acid production and impurity filtration device

This utility model discloses a sulfuric acid production filtration device, including a filter box, a discharge pipe connected to one side of the filter box, a frame-shaped frame matched at the top opening of the filter box, a filter screen installed on the hollow cavity of the frame-shaped frame, rotating rods installed on both side walls at one end of the frame-shaped frame, the rotating rods being rotatably connected to bearing seats, the bearing seats being installed on the top wall of the filter box, and hydraulic cylinders installed on both side walls of the filter box, the bottom end of the hydraulic cylinders being hinged to the side wall of the filter box, and the top end of the piston rod of the hydraulic cylinders being hinged to the side wall of the frame-shaped frame. The beneficial effects of this utility model are: the frame-shaped frame can be raised by the hydraulic cylinders, so that the solid impurity clumps filtered on the filter screen can automatically roll into the impurity storage box set on one side, thereby realizing the function of automatically cleaning solid impurity clumps from the filter screen, reducing the labor intensity of on-site operators, shortening the cleaning time, and ensuring the normal operation of subsequent processes.
Owner:INNER MONGOLIA GUANGJU NEW MATERIALS CO LTD

A pump body leak detection device and leak detection equipment

The present invention relates to the technical field of detection equipment, and in particular to a pump body leak detection device and leak detection equipment, including: a leak detection table; a positioning mold, used for installing the pump body and sealing the port one on the lower side of the pump body; a clamping mechanism, used to press the upper end face of the pump body; a sealing mechanism, including a plurality of sealing components, used to respectively seal the ports on each side of the pump body; an inflation detection mechanism, used to abut one of the ports of the sealed pump body, inflate the cavity in the pump body, and detect the air pressure of the cavity in the pump body; wherein, the sealing component one facing the side of the row of ports two on the pump body includes a driving member one, an arm plate and an elastic sealing plate, the arm plate is installed at the output end of the driving member one, the elastic sealing plate is installed on the arm plate, and the driving member one drives the arm plate to move, so that the elastic sealing plate abuts against the row of ports two of the pump body and seals. The present invention solves the problem that the original leak detection method is time-consuming and labor-intensive, and the detection is inaccurate, which seriously affects the qualified rate of the factory pump body.
Owner:ZHEJIANG RIJING PUMP IND CO LTD

A synchronous motion mechanism and control method for a steel bar binding robot

The present application relates to the field of steel binding, especially a synchronous movement mechanism and control method for a steel binding robot, comprising a box, the inside of the box is provided with a binding gun, the present application has easy to assemble and disassemble, easy to carry, easy to maintain compared with the traditional binding mode: modular assembly unit, assembly type fastener connection, only need to adjust the tightness of the fastener, ensure the synchronous wheel rotation smooth, for the easy-to-damage parts such as synchronous belt, the present application can be quickly disassembled, easy to turnover, and the weight is smaller; The stroke reaches millimeter level: while ensuring the lightweight structure, the moving precision of XY movement and Z axis lifting reaches millimeter level; Safe and reliable: after being assembled into an integral template, the synchronous movement mechanism is used to position the steel binding point, automatic operation is realized, traditional manual binding is reduced, binding efficiency is improved, manual on-site assembly and disassembly work is reduced, and safety accidents caused by long-time fatigue operation of handheld electric tools are avoided.
Owner:CHINA CONSTR FOURTH ENG DIV CORP LTD +1

Treatment device and method for tailings containing heavy metal antimony

The invention discloses a heavy metal antimony-containing tailing slag treatment device and method, and relates to the technical field of solid waste resource utilization, the heavy metal antimony-containing tailing slag treatment device comprises a supporting frame, a rotating ring is rotatably connected to the supporting frame, a screening cylinder is fixedly connected to the inner wall of the rotating ring, a supporting shell is rotatably connected to the outer side of the screening cylinder, and a heating wire is wound between the supporting shell and the screening cylinder; a supporting column is rotationally connected to the inner side of the screening barrel, a plurality of stirring rods fixedly connected with the inner wall of the supporting shell are fixedly connected to the supporting column, screening discs are slidably connected to the two sides of the supporting column, and the screening discs are detachably connected with a screen; arc-shaped grooves are formed in the two sides of the supporting frame, supporting rods are slidably connected into the arc-shaped grooves, connecting plates are fixedly connected to the tops of the supporting rods, moving plates are vertically slidably connected to the connecting plates, sliding grooves are formed in the supporting frame, and supporting rings are hinged to the supporting rods; a discharging cavity is formed in the supporting frame, and the rack is fixedly connected with a treatment shell used for treating fine tailing slag. The device has the effect of improving the treatment quality.
Owner:HUANGHUAI LABORATORY

Service interface traffic control method, apparatus, device, medium, and program product

The present disclosure provides a service interface traffic control method, which can be applied to the technical field of computers and the technical field of financial technology. The service interface traffic control method comprises the following steps: obtaining interface information of a plurality of service interfaces respectively configured on different service nodes and having the same function, and resource consumption data of the service nodes respectively, wherein the interface information at least comprises response time length of the service interface and requested data; determining abnormal interfaces and normal interfaces from the plurality of service interfaces according to the response time length; determining a target service node from a second service node according to first resource consumption data of a first service node and second resource consumption data of the second service node, wherein the first service node corresponds to the abnormal interfaces, and the second service node corresponds to the normal interfaces; calculating allocated traffic to be migrated to each target service node according to the requested data of the abnormal interfaces and target resource consumption data of the target service node; and migrating part or all of the requested data on the first service node to the target service node according to the allocated traffic. The present disclosure further provides a service interface traffic control device, equipment, a storage medium and a program product.
Owner:CCB FINTECH CO LTD