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Low-carbonic acid tower for producing tertiary carbonic acid
ActiveCN119186230Aextended air timeincrease contact areaProductsReagentsHazardous substanceEnvironmental engineering
The present invention relates to the technical field of waste gas treatment, and discloses a low carbonic acid tower for tertiary carbonic acid production, the low carbonic acid tower comprises a tower body, the inner wall of the tower body is provided with a plurality of groups of support frames, the support frames are internally provided with filler layers, the lower parts of the support frames are provided with distribution plates, and trickling ports are uniformly distributed at the bottom of a spray pipe, so that the tertiary carbonic acid production efficiency is improved, and the tertiary carbonic acid production efficiency is improved. According to the waste gas absorption tower, through the arrangement of the filter layer, dripped absorption liquid can better cover the interior of the tower body, so that waste gas and the absorption liquid can be better in countercurrent contact, when the absorption liquid flows through the arranged filler layer, the contact area of the absorption liquid and the waste gas can be increased, and an adsorption sieve in the filler layer can also adsorb some harmful substances in the waste gas; and the distribution plate is arranged below the spraying pipe, so that the absorption liquid can be secondarily distributed and is uniformly distributed in the tower body again, and the condition of non-uniform distribution of liquid drops is avoided.
Owner:ANHUI YIXING NEW MATERIAL TECHNOLOGY CO LTD
Adsorption tool with runner electrode plate and working method
ActiveCN119660388Areduce falling speedRegenerative fuel cellsStacking articlesElectrical batteryMechanical engineering
The invention relates to the technical field of flow battery production, in particular to an adsorption tool with a runner electrode plate and a working method. The adsorption tool comprises a suction cup frame, and a suction cup is installed on the suction cup frame; the bottom of the suction cup is provided with a flat-plate-shaped working surface, and the working surface is provided with a plurality of negative pressure adsorption ports for adsorbing the electrode plates; and at least one compensation nozzle is arranged on the working surface and is aligned with a via hole of the electrode plate. The working method comprises the steps that a, the adsorption tool is moved to the position over the to-be-adsorbed electrode plate; b, the negative-pressure adsorption port keeps a negative-pressure adsorption state, and the bottom working face of the suction cup makes contact with the to-be-sucked electrode plate; c, the adsorption tool moves to a release station, d, the negative pressure adsorption opening removes the negative pressure, the adsorbed electrode plate is released, and meanwhile the compensation spray head is started. Through the arrangement, under the condition that a servo system and the release height of the electrode plate are not changed, pressure is compensated below the electrode plate, the falling speed of the electrode plate is slowed down, and the electrode plate is protected.
Owner:SHENZHEN RUIGESHENG EQUIP CO LTD
Steam waste heat recovery and cyclic utilization device for periodic blowdown flash tank
PendingCN119412995Aincrease contact areareduce falling speedRecuperative heat exchangersHeat exchanger casingsProcess engineeringThermal water
The invention discloses a steam waste heat recovery and cyclic utilization device for a periodic blowdown flash tank, and relates to the technical field of heat recovery, the steam waste heat recovery and cyclic utilization device comprises a tank body, the tank body is internally provided with a steam absorption assembly and a heat exchange assembly used for absorbing heat of high-temperature waste hot water and secondary steam; the heat exchange assembly comprises a mounting box, a plurality of horizontally-arranged heat exchange pipes are rotationally arranged in the mounting box, a plurality of buffer plate sets corresponding to the heat exchange pipes are arranged in the mounting box, and belt transmission mechanisms are arranged among the heat exchange pipes. According to the heat exchanger, the rotatable heat exchange pipes are arranged, scale removing scraping strips on the first flow guide plate are matched to automatically remove scale generated in the heat exchange process, and the problem that the heat exchange efficiency is reduced due to scale accumulation is effectively solved; and soft water formed after the bottom surface of the heat exchange pipe and secondary steam are subjected to heat exchange and condensation is collected into the liquid collecting tank, so that secondary utilization of water resources is realized.
Owner:SHAANXI YUNENG CHEM MATERIALS CO LTD
Auxiliary loading and transporting equipment for logistics transportation
InactiveCN119460610Aincrease contact frictionreduce falling speedConveyorsSupporting framesLogistics managementStructural engineering
Owner:SHANXI JIANTOU MATERIALS TRADING CO LTD
Automatic loading device with movable feed opening
InactiveCN119240252Aavoid concentrationreduce excessive buildupPackagingLoading/unloadingElectric machineryCentrifugal force
The invention relates to the technical field of loading devices, and discloses an automatic loading device with a movable feed opening, which comprises a main body, the right side of the main body is fixedly connected with a feed pipe, the bottom of the main body is fixedly connected with a discharge pipe, one side, far away from the discharge pipe, of the main body is fixedly connected with a motor, and the output end of the motor is fixedly connected with a connecting shaft. The end, away from the motor, of the connecting shaft penetrates through the inner wall of the body and extends into the discharging pipe. Due to the special conical shape and the rotary motion, an outward swinging centrifugal force can be generated on falling materials, and the materials are thrown to different positions in the compartment under the action of the centrifugal force and are uniformly distributed in the compartment. The materials are prevented from being concentrated in a certain area, the situation that the materials are stacked too high or too low is reduced, the height of the materials in a compartment is more uniform, the loading uniformity is improved, and meanwhile a large amount of time can be saved.
Owner:GUANGDONG HUAKE LIGU TECH CO LTD
Elevator no-load energy recovery energy-saving damping device
InactiveCN119429906Areduce frictionavoid wastingElevatorsBuilding liftsFrequency changerSupercapacitor
The invention discloses an elevator no-load energy recovery energy-saving damping device, and belongs to the technical field of elevator energy saving and damping, the elevator no-load energy recovery energy-saving damping device comprises a main body frame assembly, an elevator car structure and a self-adaptive adjusting mechanism, the elevator car structure is arranged in the main body frame assembly, and the self-adaptive adjusting mechanism is arranged on the main body frame assembly. Through the arrangement of the main body frame assembly, the elevator car structure and the self-adaptive adjusting mechanism, friction force borne by an elevator in the running process is effectively reduced, it is guaranteed that the elevator is stable in the running process, and meanwhile the service life of the elevator is prolonged. A frequency converter, a regenerated energy detection device, an energy feedback device, a super capacitor and other existing devices on the market at present can be additionally arranged at the position of a power source of the elevator, redundant energy generated when the elevator is unloaded is recycled, converted and stored, energy waste is avoided, energy saving is effectively achieved, and the cost is reduced. The problems that an elevator used in the market at present can cause energy waste during no-load operation and can generate vibration during operation are effectively solved.
Owner:TIBET YUEDA NEW ENERGY CO LTD
Automatic tray detecting, counting and fast stacking device and storage matching automatic process
ActiveCN119190686Aimprove accuracyreduce falling speedConveyorsControl devices for conveyorsProduction lineElectronic identification
The automatic tray detecting, counting and fast stacking device comprises a tray containing box, a putting opening is formed in the upper end face of the tray containing box, a visual statistics assembly and a tray retarding button are arranged on the two opposite side faces of the tray containing box respectively, and the visual statistics assembly comprises a visual camera and a controller; the tray retarding button comprises a retarding ball body, a spring and an adjusting seat, and further comprises a reader-writer and a counting displayer, and the tray is provided with an electronic identification code. The application can ensure that the tray is accurately aligned and stacked in the gliding process, the state of the tray is detected in real time, the number of the tray is displayed, and the delivery number is verified; the tray information in the tray collecting device is integrated to the WCS of the AGV, the AGV tray taking strategy can be remotely adjusted according to the actual situation, the tray stacking efficiency and regularity are greatly improved, the delivery accuracy is improved, the safety of empty tray stockpiling and goods warehousing and racking is improved, stable operation of a production line is ensured, and scientific decision making and resource optimization configuration are facilitated.
Owner:DONGGUAN HONGTUO ELECTRONICS CO LTD
Electrode plate suction cup type clamp and operation method
PendingCN119658610Areduce falling speedreduce static pressureGripping headsWork holdersElectrical batteryMechanical engineering
The invention relates to the technical field of flow battery manufacturing equipment, in particular to an electrode plate suction cup type clamp and an operation method. The electrode plate suction cup type clamp comprises a suction cup frame and a suction cup, the bottom of the suction cup is provided with a flat-plate-shaped working face, and the working face is provided with a plurality of negative pressure adsorption openings used for adsorbing electrode plates; a jet head is arranged on the working surface of the sucker, and the jet direction of the jet head is parallel to the working surface. The operation method comprises the steps that a, the adsorption tool moves to the position over the to-be-sucked electrode plate; b, the negative-pressure adsorption port keeps a negative-pressure adsorption state, and the bottom working face of the suction cup makes contact with the to-be-sucked electrode plate; c, the adsorption tool moves to a release station, d, the negative pressure adsorption opening removes the negative pressure, the adsorbed electrode plate is released, and meanwhile the jet head is started. Through the arrangement, the air jet head accelerates the airflow speed on the upper surface of the electrode plate to reduce static pressure, pressure difference is generated on the upper and lower surfaces of the electrode plate, and the falling speed of the electrode plate is slowed down.
Owner:SHENZHEN RUIGESHENG EQUIP CO LTD
Material receiving device with centered belt
ActiveCN222388878Ureduce impactSolve the noiseConveyor partsChutesStructural engineeringMaterials science
The utility model discloses a material receiving device with a centered belt, which belongs to the technical field of ferrous metallurgy and comprises a material receiving hopper positioned right above a material receiving belt, the upper end of the material receiving hopper is provided with a material inlet, and the lower end of the material receiving hopper is provided with a material outlet; the material receiving hopper is characterized in that an inner cavity channel of the material receiving hopper is of a rectangular structure; a plurality of buffer plates are arranged in an inner cavity of the receiving hopper; the included angle between the buffer plate and the horizontal plane is not equal to 0 degree and 90 degrees; the buffer plates comprise a plurality of left wall buffer plates arranged on the left side wall of the inner cavity at different heights and a plurality of right wall buffer plates arranged on the right side wall of the inner cavity at different heights; the receiving hopper with the buffer plate is arranged, and the problems that in the prior art, when large-particle materials fall, impact on the receiving hopper is large, abrasion is prone to occurring, and noise is generated are solved; materials directly impact a material receiving belt, so that deviation and other potential safety hazards are caused; and the receiving hopper lacks the capability of intercepting large materials, so that the belt may be scratched, and the maintenance cost is increased.
Owner:TIANJIN IRON WORKS CO LTD
Unmanned aerial vehicle for intelligent inspection of hydropower station
The invention provides an unmanned aerial vehicle for intelligent inspection of a hydropower station, and belongs to the technical field of unmanned aerial vehicles. Comprising an unmanned aerial vehicle body, and the bottom end of the unmanned aerial vehicle body is fixedly connected with a pair of undercarriages for supporting; the unmanned aerial vehicle further comprises a speed reduction assembly used for reducing the speed of the unmanned aerial vehicle body in the falling process and a protection assembly used for protecting the unmanned aerial vehicle body after falling, and the speed reduction assembly and the protection assembly are installed on the unmanned aerial vehicle body and the pair of undercarriages correspondingly. By arranging the speed reduction assembly, when the electricity of a storage battery is exhausted, the magnetism of an electromagnetic iron ring disappears, so that the parachute body is separated from the fixed shell, in the falling process of the unmanned aerial vehicle body, the popped parachute body is gradually opened, the falling speed of the unmanned aerial vehicle body is reduced, and air resistance is increased; the impact force generated when the unmanned aerial vehicle body lands is greatly reduced; by arranging the first expansion pieces, when the first expansion pieces are separated from the fixed shell, the top of the umbrella body can be driven to be unfolded.
Owner:GUODIAN DADU RIVER DAGANGSHAN HYDROPOWER DEV
First-aid kit based on first-aid tool storage
ActiveCN119587274Asave first aid timeeasy to moveSurgical furnitureDrying gas arrangementsKit first aidProcess engineering
The invention belongs to the technical field of first-aid cases, and relates to a first-aid case based on first-aid tool storage. The device comprises a first box body, a second box body and a third box body, the first box body is connected with a C-shaped rod in an up-down sliding mode, the C-shaped rod is horizontally connected with a first sliding base and a second sliding base in a sliding mode, the second box body is fixedly connected with the first sliding base, and the third box body is fixedly connected with the second sliding base. A disinfection cavity is formed in the second box body, and a strip-shaped instrument containing module is arranged in the disinfection cavity. Spray head bases are arranged on the two sides in the disinfection cavity and spray disinfectant and sterile gas to the instrument containing module. A liquid supply mechanism is arranged on the second box body, an air supply mechanism is arranged on the second box body, and when the first sliding seat moves downwards, sterile air enters the nozzle seat through the air supply mechanism. And in the process that the emergency box changes to the third state, the instruments are disinfected, cleaned and dried, and the personnel need to carry out disinfection treatment operation when taking down the instruments for use, so that the first-aid time is effectively saved.
Owner:SECOND MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL
Tool changing mechanism of vertical machining tool
ActiveCN222608851Uprevent fallingreduce falling speedPositioning apparatusMetal-working holdersDrive shaftMachine tool
The utility model provides a tool changing mechanism of a vertical machining tool, which relates to the technical field of vertical machining tools and comprises a driving shaft, a tool, an operation groove, a clamping groove, a tool disassembly anti-drop clamping driving mechanism and a clamping ring. According to the device, force for outward movement is applied to a clamping ring through a tool dismounting anti-disengaging clamping driving mechanism, the outer wall of a tool is sleeved with the clamping ring, and the clamping ring is located below a clamping groove in the outer wall of the tool; when the tool is detached and falls off due to gravity, the clamping ring is pulled to be clamped into the passing clamping groove to achieve clamping limiting, the tool does not fall off any more, at the moment, the clamping effect of the clamping ring needs to be manually relieved, and during the operation, workers have made psychological preparations due to the fact that the front tool falls off; and the protective gloves are worn to grasp the non-blade part of the cutter for disassembly, so that the problem that the cutter falls off due to insufficient preparation is avoided.
Owner:JILIN RUIXIANG PRECISION INSTR CO LTD
A mineral resource exploration sampling device
ActiveCN119178640BEasy to samplereduce falling speedWithdrawing sample devicesMineral SourcesClassical mechanics
The present invention relates to the field of exploration and sampling technology, specifically to a mineral resource exploration and sampling device, including a frame, wherein a sampling component is provided inside the frame for rotation, and the sampling component includes two arc-shaped sampling tubes, and the two arc-shaped sampling tubes are both arranged in a semi-cylindrical shape. The two arc-shaped sampling tubes are separated, so that the inner wall thereof is separated from the outer wall of the sampled rock core, and the rock core falls off from the bottom of the two arc-shaped sampling tubes, which is convenient for detection personnel to sample the rock core, and improves the convenience of use, and the connecting action of the torsion bar will stretch the two elastic bandages and the friction strip, and the two elastic bandages are stretched to gradually reduce the arc, and the two friction strips are contracted toward the middle, so as to abut against the outer wall of the rock core, and due to the contact friction between the two friction strips and the outer wall of the rock core, the speed of the rock core falling is slowed down, and it is ensured that the rock core will not be broken due to the impact, so as to better survey the distribution of mineral texture.
Owner:LAIZHOU RUIHAI MINING IND CO LTD
Device and method for measuring thickness of epitaxial layer of epitaxial wafer
ActiveCN119133081Aavoid damageAvoid the impact of test resultsSemiconductor/solid-state device manufacturingMechanical engineeringMaterials science
The invention discloses a device for measuring the thickness of an epitaxial layer of an epitaxial wafer and a measuring method thereof, and relates to the field of epitaxial wafers, the device comprises a detection assembly, a to-be-detected sample wafer, an object placing table, a switching assembly, a grabbing assembly and an object placing assembly, the object placing assembly comprises an object placing frame and a guide rod, one side of the grabbing assembly is fixedly connected with the guide assembly, and the other side of the grabbing assembly is fixedly connected with the switching assembly. And the guide assembly is arranged between the two storage racks and is used for driving the storage racks to bear the sample pieces to be detected. The invention further discloses a method for measuring the thickness of the epitaxial layer of the epitaxial wafer. The method comprises the following steps of preparation work, feeding detection, detection, result judgment, sample transfer, cyclic detection and sample classification. According to the invention, the placement position of the detected epitaxial wafer is changed by judging the detection result, so that the confusion of the detected epitaxial wafer is avoided. The taking mode and the stacking mode of the epitaxial wafers are changed, epitaxial layer damage caused by friction of the epitaxial wafers is avoided, meanwhile, the damping effect during stacking is improved, and the quality of the to-be-detected sample wafers is guaranteed.
Owner:ZHEJIANG LISHUI XIN WAFER SEMICON TECH CO LTD
Preparation method of yarn for PPS composite electrolytic diaphragm
The invention relates to the technical field of preparation of yarns for PPS composite electrolytic diaphragms, in particular to a preparation method of yarns for PPS composite electrolytic diaphragms.A first cooling unit and a second cooling unit are included, PPS filaments are subjected to multi-time stepped cooling through cooperation of the first cooling unit, the second cooling unit and an air cooling piece, and the PPS composite electrolytic diaphragms are obtained; according to the PPS filament cooling device, cooling can be carried out mildly, the PPS filaments are prevented from being cooled unevenly due to shock cooling, the quality of the PPS filaments is prevented from being affected, the cooling water with the relatively low temperature in the second cooling unit is cooled through the sublimation phenomenon of dry ice, and the cooling purpose can be achieved without using a circulating water cooling machine; compared with a traditional method that low-temperature cooling water is introduced all the time and cooling water with the temperature rising is discharged all the time, part of the cooling water needs to be discharged and part of the low-temperature cooling water needs to be introduced after the device is used for a period of time, and therefore the purpose of reducing the demand quantity of the cooling water is achieved.
Owner:WUXI GAOSHIKANG NEW MATERIALS TECH CO LTD
Stone crushing and screening device for mine geological excavation
ActiveCN119140195AIncrease the number of squeezesIncrease the gapGrain treatmentsBraced frameCrusher
The invention relates to the technical field of stone crushing and screening, and discloses a mine geological excavation stone crushing and screening device which comprises a crushing end shell, the front side face of the crushing end shell is fixedly connected with a supporting frame, the inner side of the supporting frame is fixedly connected with a screening end shell, and the front end of the screening end shell is fixedly connected with a discharging end shell. A hopper is fixedly connected to the top end of the crushing end shell, a jaw breaking plate is fixedly connected to the inner wall of the rear end of the screening end shell, a guide plate is arranged below the jaw breaking plate, a crushing mechanism is arranged in the crushing end shell, a screening mechanism is arranged in the screening end shell, and a discharging mechanism is arranged in the discharging end shell. The crushing mechanism comprises a supporting frame, the gap between the extrusion jaw plate and the crushing jaw plate can be enlarged, large stone in the hopper is prevented from being stacked and clamped through movement of the extrusion jaw plate, and the discharging efficiency is improved.
Owner:LUOYANG HONGRUI ENGINEERING MANAGEMENT CO LTD
Anti-collision transportation device for pomegranate planting and picking
InactiveCN119262703Areduce falling speedavoid damageContainers to prevent mechanical damagePackaging fruits/vegetablesAgricultural engineeringMechanical engineering
Owner:SICHUAN AAS HORTICULTURE RES INST
Intelligent service robot based on Internet of Things technology
InactiveCN119279376Aensure safetyGuarantee stabilityTable equipmentsManipulatorSimulationService robot
The invention is suitable for the technical field of service robots, and provides an intelligent service robot based on the Internet of Things technology, the intelligent service robot comprises a movable base, an n-shaped frame is fixedly mounted on the movable base, two trays are arranged between two vertical plates of the n-shaped frame, buffer assemblies for buffering the trays are arranged between the trays and the n-shaped frame, compression grooves are formed in the trays, and the compression grooves are communicated with the n-shaped frame. A bearing plate is slidably connected into the compression groove, so that a dinner plate can be placed on the bearing plate, an edge protection assembly for blocking dinner bowls is arranged on the tray, a descending assembly is arranged at the bottom of the bearing plate, and a descending buffering assembly for buffering descending of the bearing plate is arranged in the compression groove. According to the service robot, the problem that the dinner plate slides out of the tray and is scattered when the service robot suddenly stops is avoided as much as possible, the safety and stability of the service robot during meal delivery are further guaranteed, meanwhile, the influence of scattering of the dinner plate on surrounding personnel is also avoided as much as possible, and the safety of the service robot is guaranteed.
Owner:YANGZHOU QUELAN TECHNOLOGY CO LTD
Double-connecting rod reversing oil pumping unit and method
ActiveCN118958922Bincrease frictionhigh maintenance costSelf acting brakesFlexible member pumpsControl theoryFriction force
The present invention discloses a double-link reversing oil pumping unit and method, which are related to the technical field of oil pumping units. The method comprises: a bracket, on which a rotating roller is rotatably connected, on which a wide belt is wound, and on which a connecting frame is fixed; a commutator, which is arranged on the bracket; a counterweight, which is slidably connected to the connecting frame, and on which a sucker rod is installed; a support frame, which has at least two, which are symmetrically distributed and fixed to the bracket, and on which a buffer strip is fixed; a buffer block, the number of which is the same as that of the buffer strip, which is slidably connected to the counterweight, and on which a flexible block is fixed. The present invention moves the buffer block toward the adjacent buffer strip, and when the wide belt breaks, the friction force on which the flexible block is subjected to when falling is increased, thereby slowing down the falling speed of the buffer block and the counterweight, thereby preventing the counterweight from falling too fast to cause damage to the sucker rod, and increasing the maintenance cost of the oil pumping unit.
Owner:SHANDONG PLATEAU OIL & GAS EQUIP CO LTD
Safety type anti-falling construction hoist
The invention relates to the technical field of lifters, in particular to a safety type anti-falling construction lifter which comprises a lifter bottom plate, lifting frame bodies are fixedly installed at the left top end and the right top end of the lifter bottom plate respectively, a stabilizing beam plate is fixedly installed between the top ends of the two lifting frame bodies, and a motor base is fixedly installed at the top end of the stabilizing beam plate. A double-shaft motor is fixedly installed on the motor base, vertical plates are fixedly installed at the close ends of the two lifting frame bodies correspondingly, positioning grooves are formed in the two vertical plates correspondingly, a lifting hopper sliding up and down is installed between the two vertical plates, and sliding blocks located in the corresponding positioning grooves are fixedly installed at the left end and the right end of the lifting hopper correspondingly. Fixing blocks are fixedly installed on the two sliding blocks respectively, rolling wheels are installed at the two ends of the double-shaft motor respectively, pull ropes are installed between the two rolling wheels and the corresponding fixing blocks below the rolling wheels respectively, and braking assemblies are arranged at the left end and the right end of the lifting bucket respectively. And through two times of effective friction braking, the safety of the elevator is improved.
Owner:ZHEJIANG ZHONGRUN ARCHITECTURE ENG CO LTD
H-shaped steel beam horizontal lifeline device
ActiveCN222304634Ureduce falling speedavoid damageSafety beltsStructural engineeringMechanical engineering
The utility model relates to the technical field of high-altitude construction safety, and particularly discloses an H-shaped steel beam horizontal lifeline device. The device comprises a device main body, and the device main body comprises two mounting seats; a connecting wire is arranged between the two mounting seats; two ends of the connecting line are respectively provided with a buckle connected with the mounting seat; a buffer mechanism is arranged at one end of the connecting line and comprises a mounting block, a mounting groove is formed in the mounting block, and a telescopic rod connected with the connecting line is arranged in the mounting groove; baffles are arranged at one ends of the telescopic rods; and a spring which sleeves the telescopic rod and pushes the baffle plate to enable the connecting line to be in a tightened state is also arranged in the mounting groove. The safety rope can solve the problem that a lifeline cannot buffer a constructor when the constructor accidentally falls, and achieves the effects of buffering the constructor falling from high altitude and preventing the safety rope from bringing secondary injury to the constructor when the constructor falls.
Owner:CHINA RAILWAY NO10 ENGINEERING GROUP THIRD CONSTRUCTION CO LTD +1
Slow release device and gravity energy storage system
PendingCN119308813AAvoid affecting normal movementincrease frictionMachines/enginesMotorsTraction cordMechanical engineering
The invention belongs to the technical field of energy power generation, and discloses a slow release device and a gravity energy storage system. The slow release device comprises a supporting structure, a first slow release part, a second slow release part and an elastic energy storage structure, the second slow release part is provided with a first position spaced from the traction rope and a second position abutting against the traction rope, the elastic energy storage structure comprises a driving assembly and an elastic piece, and the second end of the driving assembly can abut against the traction rope. The elastic piece is in an energy storage state, and the driving assembly can limit the second slow release part to the first position. When the traction rope works normally, the traction rope abuts against the second end of the driving assembly to enable the elastic piece to store energy, meanwhile, the driving assembly limits the second slow-release part to the first position, the second slow-release part and the traction rope are arranged in a spaced mode, normal movement of the traction rope is prevented from being affected, and after the traction rope loses efficacy and is broken, the elastic piece releases energy to enable limiting of the driving assembly and the second slow-release part to be relieved. The second slow release part can be switched to the second position to abut against the traction rope, and the heavy object unit is prevented from falling rapidly.
Owner:QINGDAO GREEN DEV RES INST CO LTD
Anti-falling net for double-amplitude bridge
ActiveCN222313879Ureduce falling speedavoid damageGeneral water supply conservationBridge structural detailsBrushLinear arrays
The utility model discloses an anti-falling net for a double-amplitude bridge, which belongs to the technical field of double-amplitude bridge structures and comprises two protective guards and a mounting frame internally provided with metal meshes, angle steel is symmetrically connected to the inner sides of the protective guards, a supporting plate is fixedly mounted at the lower end of the angle steel, and square blocks are mounted at the upper end of the supporting plate in a linear array manner. Limiting rods with threads at one ends are fixedly mounted at the upper ends of the square blocks on the two sides, a buffering assembly is arranged at the position, located at the lower end of the mounting frame, of the upper end of the supporting plate, a cleaning assembly is mounted at the upper end of the mounting frame, garbage attached to the metal mesh is cleaned by manually moving a scraper and a cleaning brush, convenience and rapidness are achieved, and time and labor are saved; and when falling objects on the road fall onto the metal mesh, the falling speed of the falling objects is reduced through deformation force generated by second springs, a certain buffering effect is achieved, then the falling objects are supported and buffered through counter-acting force generated by first springs, the buffering effect is further improved, and the metal mesh is prevented from being damaged by impact force generated by falling of the falling objects.
Owner:CHINA HUAXI ENG DESIGN CONSTR CO LTD
Auxiliary fixing device for impact-resistant forge piece machining
ActiveCN222307246UEasy to processIncrease the number ofForging/hammering/pressing machinesImpactIndustrial engineering
The utility model discloses an auxiliary fixing device for processing an anti-impact forge piece. The auxiliary fixing device comprises a mounting base, a distance adjusting mechanism and a buffer clamping mechanism, the number of the mounting base is one; the distance adjusting mechanism is arranged on the upper surface of the mounting base; the buffer clamping mechanism comprises dampers, supporting plates and clamping frames, the dampers are fixedly connected to the front end and the rear end of the upper surface of the distance adjusting mechanism respectively, the supporting plates are fixedly connected to the upper ends of the dampers, the clamping frames are fixedly connected to the upper surfaces of the supporting plates, and the distance adjusting mechanism comprises a guide rail and a sliding supporting base. The guide rail is fixedly connected to the middle of the upper surface of the mounting base, front-back symmetrical sliding supporting bases are slidably connected to the interior of the guide rail, the anti-impact forge piece machining auxiliary fixing device can clamp and assist in fixing forge piece materials of various sizes and shapes, meanwhile, the borne impact force can be reduced, and the impact resistance of the device is achieved.
Owner:NANYANG BUDE ELECTRICAL EQUIP CO LTD
A solid-phase thickening reactor for PETG chips
This invention discloses a solid-phase thickening reactor for PETG chips, belonging to the field of polyester chip processing technology. It includes an outer cylinder with an inlet pipe and an outlet pipe installed at its top and bottom, respectively. Support legs are installed on the side of the outer cylinder. Inside the outer cylinder are a supporting cylinder and four movable inner cylinders. Connecting rings connect the supporting cylinder to the movable inner cylinders and between adjacent movable inner cylinders. This invention ensures that each chip can undergo sufficient and uniform heat exchange with the heat medium, eliminating heating "dead zones" and temperature differences in traditional equipment. Based on the synergistic effect of uniform dispersion, controllable feeding, and a three-dimensional thermal field, the raw material can undergo a thickening reaction in the reactor in an optimal state. This ensures the uniformity and thoroughness of the reaction, effectively avoiding quality problems such as chip viscosity differences and yellowing caused by uneven heating or inconsistent reaction times. Therefore, it significantly improves the final product quality, production efficiency, and batch stability of the PETG chips.
Owner:HUBEI GUOXIN JUZHI NEW MATERIAL TECH CO LTD
Injection molding raw material drying device
The utility model discloses an injection molding raw material drying device, and relates to the technical field of drying equipment. The injection molding raw material drying device comprises a drying box body and a water storage box body, the top of the drying box body is fixedly connected with a feeding pipe, the inner wall of the drying box body is fixedly connected with a first material guide plate and a second material guide plate, the bottom of the drying box body is provided with a discharging port, and the drying box body is provided with a first through hole; a fixed shell is fixedly connected to the outer surface of the drying box body, a second through hole is formed in the fixed shell, an air heater is fixedly connected to the outer surface of the fixed shell, a bent exhaust pipe is fixedly connected to the side, away from the fixed shell, of the drying box body, and a water inlet pipe and a water drainage pipe are fixedly connected to the outer surface of the water storage box body; and an exhaust pipe is fixedly connected to the top of the water storage tank body, hot air flow can make full contact with injection molding raw materials, the injection molding raw materials are fully dried, and the influence on the surrounding environment in the device operation process is also reduced.
Owner:SICHUAN CHUANGMING TECHNOLOGY CO LTD
Fruit bubbling and cleaning device for preparing lycium ruthenicum concentrated pulp
The utility model provides a fruit bubbling cleaning device for preparing lycium ruthenicum concentrated pulp, which comprises a bubbling cleaning machine body, the bubbling cleaning machine body comprises a water tank, a conveying mesh belt penetrating through the water tank, a supporting table, a vibration motor and a flat-plate-shaped hopper, the output end of the conveying mesh belt extends out of the upper corner of the water tank, and the output end of the conveying mesh belt extends out of the lower corner of the water tank. The vibration motor is installed on the supporting table, the feeding end of the flat-plate-shaped hopper is located under the output end of the conveying net belt, side walls are arranged on the two sides of the flat-plate-shaped hopper, the discharging end of the flat-plate-shaped hopper is arranged in a downward inclined mode, and each side wall is connected with the supporting table through two spring pieces. The vibration motor drives the flat-plate-shaped hopper to vibrate in the direction of the two sides. The fruit bubbling and cleaning device for preparing the lycium ruthenicum concentrated pulp has the advantages that the design is scientific, cleaned lycium ruthenicum can be automatically spread, follow-up sorting is facilitated, and the working efficiency can be improved.
Owner:RUOQIANG COUNTY YUANZHENHEI WOLFBERRY IND DEV CO LTD
A fish fry releasing device for offshore farming
The utility model discloses a fry delivery device for offshore culture, including bottom plate, the bottom plate bottom welds and supports the stake, and the stake bottom installs the wheel, and the bottom plate is inside and is seted up with the sliding slot, and the bottom plate top front side bolt connection has the rack, and the sliding slot is installed with the buffer mechanism, and the bottom plate top bolt connection has the delivery box, and the delivery box is installed with the classification mechanism, and the delivery box right -hand side installs two fish outlet pipes, and the valve is installed on the fish outlet pipe, and the buffer mechanism includes the slide, and the slide is slidably connected with the bottom plate, and the slide bottom welds and has the slide, and the slide welds and has the connecting plate, and the connecting plate one side bolt connection has the motor, and the connecting plate other side rotationally coupled has the gear, and the motor output and gear connection, and the gear is engaged with the rack, this utility model can effectively reduce the delivery damage that perpendicular delivery fry caused when using, and can distinguish fry in the delivery box, prevent big fish from pressing and covering small fish and cause the loss.
Owner:ANHUI BATUN ECOLOGICAL AGRICULTURE TECHNOLOGY CO LTD