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34results about How to "Move up and down freely" patented technology
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Large-scale shaft products vertical casting and repairing device and using method
The invention relates to a large scale axle kind product vertical casting and restoration apparatus and a use method thereof, belonging to mechanical fields. A frame is fastened with an operation table and a frame station and is movably connected with a mobile arm, a temperature holding pot is fastened with the operation table and a base and is screwed connected with a guide tube, a leak protection pot is fastened with the operation table and the frame station and the base, and the operation table is fastened with the frame station and the base, a column is fasened with the operation table and the base and is movably connected with a lifting table which is connected with a center shaft by bearing and is fastened with an electric machine. The center shaft is connected with a gear box of the electric machine and is connected with a chuck by key. The center shaft, basic parts and a location tip of the mobile arm are provided for supporting. The chuck is buckled with the basic parts. The frame station, a crystallizer, an inductor, and a pouring cup are connected with each other by flanges. The crystallizer is covered by a liner, and the basic parts are covered by a seal ring and a leak protection groove. The pouring cup is inlayed with a thermocouple, the basic parts are fastened with a fixture, an upper lock loop and a lower lock loop. A product / a restoration product can be obtained by treating, assembling, processing, stopping process and post-treating the basic parts, which is applicable for casting or repairing the axle kind product, with high quality.
Owner:MCC CAPITAL ENGINEERING & RESEARCH +1
Transmission device of reciprocating bale plucker pressing roller
ActiveCN102995164AMove up and down freelyImprove performanceFibre breaking machinesFiberFree rotation
The invention provides a transmission device of a reciprocating bale plucker pressing roller. The transmission device comprises a grabbing arm, a tower body, a pressing roller barrel, a star-shaped toothed sheet, bearings and bearing blocks which are arranged on the two ends of the pressing roller and wallboards on the two sides of the pressing roller. The transmission device is characterized in that the bearings on the two ends of the pressing roller are rolling bearings, a baffle is arranged on the outer side surface of the wallboard on each side of the pressing roller, plain round holes are respectively formed on the baffles, the two baffles are respectively positioned right above the bearing blocks which correspond to one ends of the pressing roller, each bearing block is respectively connected with a threaded rod which is vertically arranged, a spring support and a compression spring are sleeved on each threaded rod, and the upper end of each threaded rod penetrates through the plain round hole of the corresponding baffle which is arranged above and is fixed through a nut. The transmission device is simple in structure, is convenient to regulate and use, and is low in manufacturing cost; when a reciprocating bale plucker operates, the motor-free rotation of the pressing roller is realized through the friction force between the star-shaped toothed sheet of the pressing roller and fibers so as to realize the purpose of pressing raw materials, and foundation is laid for the bale plucker to grab the raw materials.
Owner:QINGDAO HONGDA TEXTILE MACHINERY
Mounting fixture for arc extinguish chamber of vacuum breaker
InactiveCN102479628APrecise positioningEasy to installHigh-tension/heavy-dress switchesAir-break switchesConvex sideCircuit breaker
The invention relates to a mounting fixture for an arc extinguish chamber of a vacuum breaker. The mounting fixture comprises a base plate and side plates, wherein the side plates are fixed at two ends of the base plate; an upper bracket is arranged on the base plate; a locating pin is arranged on the upper bracket; one sides of the side plates are connected with a cylinder through spacer pins; one end of each spacer pin is connected with a pull rod; one end of the pull rod are connected with a lower bracket; and a concave positioning port and a convex positioning port, respectively corresponding to the convex side surface and the concave side surface of the lower bracket, are opened on the pull rods. By using the mounting fixture provided by the invention, the arc extinguish chamber and related components of the vacuum breaker can be very conveniently positioned and mounted, the operation is simple, after mounting, the plane, in which the lower bracket moves upwards and downwards, is ensured to be parallel to the plane, in which the upper bracket is located, the flexible connection is not influenced by external distortion force, the lower bracket can freely move upwards and downwards, and the integral stability of the breaker is improved.
Owner:秦赤球
Automatic exhaust device of hydraulic circuit breaker
ActiveCN110953385ARealize automatic exhaustEasy to installOperating means/releasing devices for valvesPositive displacement pump componentsHydraulic circuitEngineering
The invention discloses an automatic exhaust device of a hydraulic circuit breaker, which comprises an oil pump, and is characterized in that an exhaust assembly is arranged above the oil pump, the exhaust assembly comprises an air inlet pipe, a communicating pipe, a sliding block and a first floating ball, and the upper end of the communicating pipe is provided with an air inlet and an air outlet; one end of the air inlet pipe is communicated with the oil pump, and the other end of the air inlet pipe is communicated with the air inlet; the sliding block is arranged in the communicating pipe and connected with the communicating pipe in a sliding mode, the first floating ball is arranged in the oil pump and fixed to the sliding block through a connecting rod, the upper end of the sliding block is provided with a first sealing piece and a second sealing piece which are used for sealing the air inlet and the air outlet respectively, the first sealing piece is matched with the air inlet, and the second sealing piece is matched with the air outlet. The automatic exhaust device of the hydraulic circuit breaker provided by the invention can realize the automatic exhaust of an oil pump andavoid the tediousness of manual exhaust. The automatic exhaust device is good in exhaust effect and good in sealing effect.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO
Teaching device for major of business management
InactiveCN109808363AMove up and down freelyAffect the continuity of teachingWriting boardsProjectorsDrive shaftBusiness management
The invention discloses a teaching device for the major of business management. The teaching device comprises a frame, wherein a top box is arranged at the top of the frame; an upper blackboard is arranged at the upper position between the left and right sides of the frame; a lower blackboard is arranged at the lower position between the left and right sides of the frame; pulleys are arranged respectively at the positions, at the tops of the upper blackboard and the lower blackboard, near the left and right sides; pull ropes are arranged between the pulleys; fixed blocks are arranged at the back of the frame; and expansion bolts are arranged in the fixed blocks. In the teaching device, the rotation of rope wheels on transmission shafts is controlled through a stepper motor I and a steppermotor II; and the rope wheels drive lifting ropes to wind and unwind, so that the upper blackboard and the lower blackboard can move past each other freely in the vertical direction, thereby avoidingthe problem that the height of the traditional blackboard cannot be set too high, which results in limited area at writing for teaching and frequent erasure, thus affecting the teaching consistency ofteachers as well as students' combination, application and understanding of knowledge learned earlier and later. Therefore, the teaching device greatly improves the quality of teaching.
Owner:HENAN POLYTECHNIC INST
Safety door device of cage
Owner:JIANGXI RARE EARTH & RARE METALS TUNGSTEN GRP
Spinning flushing-screening-type slurry screening equipment based on self-supercharging
InactiveCN109082922AIncreased shear crushing rangeImprove primary shear crushing efficiencyRaw material divisionSlurryEngineering
The invention provides spinning flushing-screening-type slurry screening equipment based on self-supercharging. The device mainly comprises a fine slurry generation device, a power driving device, anautomatic supercharging device composed of springs and spring bases, a spinning flushing-screening-type device composed of a press plate and a screening plate, a turbulent flow smashing device composed of turbulent flow plates, a turbulent flow side saw plate and a turbulent flow lower saw plate and a flow guide smashing device composed of a flow guide cover, a guide flow upper saw plate and a guide flow side saw plate. The spinning flushing-screening-type slurry screening equipment is characterized in that on the basis of helping turbulent flow smashing, fine slurry is extruded and screened through self-supercharging vortexes. According to the equipment, coarse slurry and fine slurry are input; through the flow guide smashing device, flow guide and primary cutting smashing of the coarse slurry are achieved; through the power driving device, the spinning flushing-screening-type device is driven; through the automatic supercharging device, automatic supercharging of the coarse slurry between the screening plate and the press plate is achieved; through the spinning flushing-screening-type device, vortex extrusion and screening of the coarse slurry is achieved; through the turbulent flow smashing device, the turbulent flow and secondary cutting smashing of the coarse slurry are achieved.
Owner:UNIV OF JINAN
Method for urging warp yarns in warp tension adjusting device of cord fabric weaving apparatus and warp tension adjusting device
InactiveCN103422232AStable restartPrevent misdiagnosis of menopauseSmallware loomsYarnFluid pressure
Owner:TSUDAKOMA KOGYO KK
Transmission device of reciprocating bale plucker pressing roller
ActiveCN102995164BMove up and down freelyImprove performanceFibre breaking machinesFiberFree rotation
Owner:QINGDAO HONGDA TEXTILE MACHINERY
Wood material storage shelf lifting device
InactiveCN111606245AMove up and down freelyEasy to placeLifting framesAgricultural engineeringStructural engineering
The invention discloses a wood material storage shelf lifting device. The wood material storage shelf lifting device comprises main bodies, a base, supports and lifting rails. The top ends of the mainbodies are fixedly connected with the base. The supports are inlaid into one sides of middle portions of the main bodies. The lifting rails are arranged in openings of the two sides of the middle portions of the main bodies. Each support comprises a convex block, a limiting groove, a penetration groove and a shrinkage groove. Each penetration groove comprises an embedment groove, an abutting plate and an abutting block. Each shrinkage groove comprises a shrinkage block and a lifting shaft. Each lifting rail comprises a lifting groove and a squeeze block. Each squeeze block comprises a squeezegroove, an inclined groove, skewed grooves, skewed blocks and an abutting groove. The wood material storage shelf lifting device is provided with the lifting rails and can freely ascend and descend the supports through the lifting rails so that the supports can be limited and fixed conveniently after completion of ascending and descending, and wood materials can be stored more quickly and conveniently.
Owner:佘芬
Parafoil homing control device
InactiveCN109808879AMove up and down freelyEasy to installMicrolight aircraftsHang glider aircraftsEngineeringHome control
The invention relates to the field of designs of industrial devices, in particular to a device capable of achieving parafoil homing control. The parafoil homing control device comprises a box body, abox cover and a chassis. The box body is opened in the top end; the top end of the box body is closed by the box cover; the box body is arranged on the chassis; a manipulating rope guiding mechanism is arranged in the box body, and a manipulating rope stretches from the top of the box cover to the upper side and is connected to a parafoil; the manipulating rope guiding mechanism controls stretching of the manipulating rope to adjust the gesture of the parafoil. According to the parafoil homing control device provided by the invention, a head-rope and the manipulating rope of the parafoil are drawn close through a simple easily mounted mechanical structure, and meanwhile, the manipulating rope can move up and down freely. By means of structures matched up and down, a parachute cord keeps the manipulating rope on two sides of the parafoil, so that the parafoil is prevented from being tangled together in the moving process.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Preparation method of lubricating and moisturizing essence lotion skincare product
InactiveCN112125266APrevent overflowGood filling effectLiquid bottlingProcess engineeringDrive motor
The invention relates to a preparation method of a lubricating and moisturizing essence lotion skincare product, and relates to the technical field of production and filling of liquid skincare products. Lubricating and moisturizing essence lotion skincare product filling equipment is used in the preparation method. The equipment comprises a vibration device for vibrating a storage tank to remove bubbles of the skincare products in the storage tank and a fixing device for transferring and fixing the storage tank, and further comprises a filling device for filling the skincare products into thestorage tank. The fixing device comprises an operation table, a conveying belt, a first driving ring, a second driving ring, a driving motor and a limiting groove, and the vibration device comprises alifting air cylinder, an installation plate, a fixing frame, a rotating motor, a connecting cam, a connecting shaft, a connecting block and a clamping vibrating frame. The filling device comprises atelescopic air cylinder, a sleeving cylinder, a connecting tension spring, a connecting column, a pressing disc and a liquid injection pipe. The preparation method has the effects that bubbles in theskincare products are eliminated in the process of filling the skincare products into the storage tank, and actual filling is facilitated.
Owner:合肥谷口化工科技有限公司
Coal leveling machine
InactiveCN104085708AImprove stabilityMove up and down freelyLoading/unloadingEngineeringUltimate tensile strength
The invention relates to a coal railway transportation loading auxiliary device, in particular to a coal leveling machine. The coal leveling machine comprises a gantry and a coal scraping plate assembly and further comprises a lifting frame. The left end and the right end of the lifting frame are clamped between a front frame and a rear frame of the gantry, and the side faces, opposite to the gantry, of the left end and the right end of the lifting frame are provided with rolling rollers. The coal scraping plate assembly is fixed to the lower end of the lifting frame, and the upper end of the lifting frame is connected with a lifting device through a steel wire rope. The coal leveling machine is simple in structure and low in using and maintaining cost, by means of the coal leveling machine, manual coal leveling intensity can be lowered, human cost is saved, coal leveling time is shortened, coal leveling efficiency is improved, on-schedule dispatching of various coal transportation vehicles is ensured, and safe production is achieved.
Owner:KAILUAN ENERGY CHEM
Safety alarm equipment for mine production
InactiveCN113560234AReduce overfillingGuarantee unimpededMining devicesHollow article cleaningMining engineeringStructural engineering
The invention discloses a safety alarm device for mine production. The safety alarm device comprises a supporting seat, an inductor, a loudspeaker and an indicating lamp. Dust is introduced into an air inlet hole of an alarm, so that the air inlet hole is gradually blocked as time goes on, and smoke introduced into the inductor is hindered. A pushing mechanism is arranged in a shell of the inductor, and the dust on the inner wall of the air inlet hole is removed through up-and-down movement of a pushing rod of the pushing mechanism, so that the phenomenon that the air inlet hole is full of the dust is reduced, the air inlet hole is kept unblocked, and the smoke can normally enter the shell along the air inlet hole. Thus, the alarm alarms danger information in time, and miners can flee the interior of a mine. Due to the fact that dust remains on the outer wall of a supporting rod, the friction force between the pushing mechanism and the supporting rod is increased, and the moving speed is low. A clearing plate is arranged in an opening of a supporting plate, and a contact rod in the clearing plate is movably matched with the outer wall of the supporting rod.
Owner:徐馨
Large-aperture main lens lifting mechanism
ActiveCN109655995AImprove radial positioning accuracyAchieve radial positioningMountingsEngineeringPrimary mirror
The invention provides a large-aperture main lens lifting mechanism. A hoisting screw (1) is fixedly connected with the upper part of a hoisting cylinder (2), the upper part of a transition cylinder (3) is fixedly connected with the lower part of the hoisting cylinder (2); the lower part of the transition cylinder (3) is mounted on a bottom transition plate (8); a radial positioning assembly (4) is mounted on the outer circumference of the transition cylinder (3); the radial positioning assembly (4) can move up and down along the transition cylinder (3); a bottom circular plate (7) is mountedon the bottom transition plate (8); the bottom circular plate (7) is arranged around the outer circumference of the transition cylinder (3); and the bottom positioning assembly (6) is fixedly installed at the bottom of the bottom round plate (7). According to the large-aperture main lens lifting mechanism provided by the invention, the lifting process of a main lens is realized by utilizing the central hole of the main lens and the central edge of the bottom. The structure is compact, and the outer edge of the main lens cannot be occupied; and the large-aperture main lens lifting mechanism isapplied widely.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Warp yarn force application method and warp yarn tension adjustment device of warp yarn tension adjustment device of cord fabric weaving device
Owner:TSUDAKOMA KOGYO KK
An uplift-resistant table ring groove excavation device for uplift-resistant piles
ActiveCN111335385BMove up and down freelyEnsure dynamic balanceSoil-shifting machines/dredgersElectric machineStructural engineering
The invention discloses an anti-pull-out table ring-groove excavation device for an anti-pull pile. The motor is arranged vertically, and at least two upper annular water jacket mounting brackets are arranged on the body of the excavating motor, and an annular water jacket is installed on the upper annular water jacket mounting bracket; the water inlet pipe, the slurry discharge pipe and the annular water jacket The inlet and outlet pipes pass through the upper annular water jacket mounting frame in sequence from the outside of the excavating motor, the ports of the water inlet pipe and the slurry discharge pipe are arranged above the excavating fan blade, and the ports of the annular water jacket inlet and outlet pipes are connected to the upper sealing ring sleeve, and the upper annular water jacket is installed The annular water jacket in the frame is connected with the inlet and outlet pipes of the annular water jacket through pipes; the annular water jacket in the lower annular water jacket mounting frame is communicated with the lower sealing ring sleeve through pipes. The problem of how to excavate the ring groove of the anti-uplift table on the basis of the circular pile hole is solved.
Owner:安徽雷悦建设工程有限公司
Uplift pile table annular groove excavating method used for uplift piles on building foundation construction
ActiveCN111335387AMove up and down freelyEnsure dynamic balanceSoil-shifting machines/dredgersBulkheads/pilesArchitectural engineeringElectric machinery
The invention discloses an uplift pile table annular groove excavating method used for uplift piles on building foundation construction. Suction water pumps are connected to the outer end part of a water inlet pipe and the outer end part of a pulp discharging pipe through hoses, a bidirectional suction water pump is connected to the outer end part of an annular water sleeve in-out pipe, an excavating motor is put into a pile hole through a traction rope and arrives at a designated position in the formed pile hole, the bidirectional suction water pump is controlled to flush all annular water sleeves with water to make the water sleeves bulge, the excavating motor is fixed in the pile hole, the suction water pumps connected to the outer end part of the water inlet pipe and the outer end partof the pulp discharging pipe are started first, then the excavating motor is started, and the rotating speed of the excavating motor is controlled to be increased progressively to a high level from alow level until one uplift table annular groove is excavated. The purpose of excavating the uplift table annular grooves in a foundation of a round pile hole is achieved, and continuous action can beachieved.
Owner:中筑创联建筑科技(北京)有限公司
A processing system for the preparation of lubricating and moisturizing essence milk skin care products
Owner:GUANGZHOU BIOHOPE CO LTD
Detachable toothpick box
The invention discloses a detachable toothpick box, which comprises a shell, wherein the upper surface of the shell is a detachable structure; a first strip-shaped opening is formed in the upper surface of the shell; a second strip-shaped opening is formed in one side face of the shell; the lower end of the second strip-shaped opening extends out of at least two L-shaped bearing plates; a vertical partition board is internally connected inside the shell, and a transverse partition board is arranged inside a horizontal rail in a drawable mode; on the lower part of the transverse partition board, at least two inclined supporting plates are arranged inside the shell, so as to receive toothpicks dropping from a gap; the other ends of the supporting plates are connected to the lower end of the second strip-shaped opening; and the toothpicks slide from one end of each of the supporting plates to the other end and to the L-shaped bearing plates. The interior structure of the toothpick box disclosed by the invention can be adjusted by a user as required in accordance with toothpicks of different specifications and sizes by virtue of the detachable structure of the toothpick box; and the toothpick box has the advantages of being convenient to take and use the toothpicks, controllable in quantity of the toothpicks and capable of automatically supplementing the toothpicks.
Owner:张朝善
Large 3D printer
PendingCN114393824AImprove sealingMove up and down freelyAdditive manufacturing apparatusDirt cleaningComputer printingStructural engineering
The invention discloses a large 3D printer. A working table plate is horizontally fixed to the inner side of a rack. A machining through hole is formed in the working table plate; the forming cylinder comprises a telescopic cover, a bottom plate, a lifting mechanism and a guide mechanism; the telescopic cover is a telescopic barrel, and the edge of the top end of the telescopic cover is fixedly connected with the edge below the machining through hole in a sealed mode; the edge of the bottom plate is hermetically and fixedly connected with the edge of the bottom end of the telescopic cover; the lifting mechanism is mounted on the inner side of the rack and is used for driving the bottom plate to lift up and down; the guide mechanism is located on the outer side of the telescopic cover, connected between the bottom face of the working table plate and the edge of the bottom plate and used for guiding lifting of the bottom plate. Through the telescopic design of the forming cylinder barrel, the size of the forming cylinder in the height direction can be greatly reduced, the overall height of equipment can be reduced, and operation is convenient; a piston and a piston seal are canceled, a movable seal for piston movement is avoided, and the hidden danger of powder leakage is avoided; the overall weight of the forming cylinder system is greatly reduced.
Owner:南宁三帝科技有限公司
Semi-contact high-stability big data server
ActiveCN113342134AGuaranteed stabilityShorten the path of fallDigital processing power distributionThermodynamicsEngineering
The invention discloses a semi-contact type high-stability big data server, and belongs to the field of servers. According to the semi-contact type high-stability big data server, then the server runs, condensate water is conveyed into a double-layer top plate through a water inlet pipe, and part of the condensate water permeates to the lower portion of the double-layer top plate; large water drops are gathered at the water gathering balloon and fall to the surface of the heat floating plate, so that the surface of the heat floating plate keeps a local temperature difference, and heat absorption is accelerated; and when a large amount of heat is generated, under the heat gathering effect, the heat push-up bag is heated to rapidly expand, then the heat floating plate is jacked up so that the heat floating plate continuously gets close to the double-layer top plate, then the water drop falling path is shortened so that the frequency that the heat floating plate makes contact with water drops is increased, then the heat dissipation efficiency is effectively improved, the heat floating plate is further expanded along with the heat push-up bag, and, finally, the heat floating plate makes extrusion contact with the water gathering balloon at the lower end of the double-layer top plate and is infinitely close to the double-layer top plate, so that the heat dissipation efficiency is further improved, and the stability of the server during operation is effectively guaranteed.
Owner:上海济邦投资咨询有限公司
Safety door device of cage
Owner:JIANGXI RARE EARTH & RARE METALS TUNGSTEN GRP
Plastic mold inclined roof structure with sliding block
The invention discloses a plastic mold inclined roof structure with a sliding block, and belongs to the field of advanced manufacturing and automation. The structure includes an inclined roof seat, aninclined roof, an inner sliding block lever, an inclined roof inner sliding block, an inner sliding block positioning wave bead screw, a vertical guide rod, a fixed mold side and a movable mold side,a first groove is formed in the lower end surface of the inclined roof inner sliding block, the inner sliding block lever is disposed in the inclined roof, the upper end portion of the inner slidingblock lever is disposed In the first groove, the inner sliding positioning bead screw is disposed on the fixed mold side, the lower end portion of the inner sliding positioning bead screw fits the upper end surface of the inclined roof inner sliding block, the vertical guide rod is vertically disposed within the movable mold side, and the vertical guide rod penetrates through the inclined roof inner sliding block. The structure can ensure that a mold does not pull a product and the finished product rate is improved when the mold is pulled out and turned upside down by setting the vertical guide rod in the mold; the inner sliding block lever can be set to limit the inclined roof inner sliding block to prevent the inclined roof inner sliding block from moving down beyond a specified distanceand crushing the product.
Owner:杜弗尼工程机械(苏州)有限公司
A large-diameter primary mirror elevating mechanism
In the large-diameter main mirror lifting mechanism provided by the present invention, the lifting screw (1) is fixedly connected to the upper part of the lifting cylinder (2), and the upper part of the transition cylinder (3) is connected to the lower part of the lifting cylinder (2). fixed connection, the lower part of the transition cylinder (3) is installed on the bottom transition plate (8), the radial positioning component (4) is installed on the outer circumference of the transition cylinder (3), and the diameter The positioning component (4) can move up and down along the transition cylinder (3), the bottom circular plate (7) is installed on the bottom transition plate (8), and the bottom circular plate (7) is wound around the The outer circumference of the transition cylinder (3) is set, and the bottom positioning assembly (6) is fixedly installed on the bottom of the bottom circular plate (7). The large-diameter primary mirror lifting mechanism provided by the present invention utilizes the central hole of the primary mirror and the The central edge of the bottom realizes the lifting process of the primary mirror, which has a compact structure and does not occupy the outer edge of the primary mirror, and is widely used.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Large-scale shaft products vertical casting and repairing device and using method
The vertical casting and repairing device for large-scale shaft products and the use method of the present invention belong to the mechanical field. Fastening of the frame to the operating table and frame table and the flexible connection of the movable arm, fastening of the insulation tank to the operating table and the foundation and threaded connection of the guide pipe, tightness of the leak-proof tank to the operating table and the frame table and the foundation, and tightening of the operating table to the frame table and the foundation Solid, the column is connected with the frame table and the foundation fastening with the lifting table, the lifting table is connected with the top shaft bearing, the lifting table is fastened with the motor, the top shaft is connected with the motor gearbox, the top shaft is connected with the chuck key, the top shaft, The positioning tip support of the base part and the moving arm, the clamping of the chuck and the base part, the flange connection of the frame table, the crystallizer, the inductor, and the sprue cup, the mold and the lining, the base part and the sealing ring and the leak-proof groove Set, sprue cup and thermocouple inlay, base part and fixture, upper lock ring and lower lock ring fasten. The basic parts are processed, installed, processed, stopped processing, and post-processed to obtain products / restorations. For shaft casting or restoration. high quality.
Owner:MCC CAPITAL ENGINEERING & RESEARCH +1
Flat coal machine
InactiveCN104085708BImprove stabilityMove up and down freelyLoading/unloadingEngineeringUltimate tensile strength
Owner:KAILUAN ENERGY CHEM
Detachable toothpick box
The invention discloses a detachable toothpick box, which comprises a shell, wherein the upper surface of the shell is a detachable structure; a first strip-shaped opening is formed in the upper surface of the shell; a second strip-shaped opening is formed in one side face of the shell; the lower end of the second strip-shaped opening extends out of at least two L-shaped bearing plates; a vertical partition board is internally connected inside the shell, and a transverse partition board is arranged inside a horizontal rail in a drawable mode; on the lower part of the transverse partition board, at least two inclined supporting plates are arranged inside the shell, so as to receive toothpicks dropping from a gap; the other ends of the supporting plates are connected to the lower end of the second strip-shaped opening; and the toothpicks slide from one end of each of the supporting plates to the other end and to the L-shaped bearing plates. The interior structure of the toothpick box disclosed by the invention can be adjusted by a user as required in accordance with toothpicks of different specifications and sizes by virtue of the detachable structure of the toothpick box; and the toothpick box has the advantages of being convenient to take and use the toothpicks, controllable in quantity of the toothpicks and capable of automatically supplementing the toothpicks.
Owner:张朝善
A special automatic control milling processing equipment for computer hard disk base
ActiveCN107931677BLow costAvoid offsetWorkpiecesMilling equipment detailsAutomatic controlTransverse plane
Owner:SHANGHAI LEAD SHINE AUTOMATION TECH CO LTD
Anti-leakage device and method for slurry in desulfurization and denitrification process
ActiveCN111495122BPrevent overflowMove up and down freelyDispersed particle separationProcess engineeringSlurry
The invention discloses a slurry leakage prevention device and method for desulfurization and denitrification process, wherein the circulation box can be disassembled freely to facilitate subsequent maintenance, and the clean water sprayed by the clear water spray head is sprayed on the impurity removal round frame, the brush and the removal The fog fan is placed on the three, so as to ensure the residue of impurities, the demister can absorb the acid-containing impurity water droplets in the rising flue gas to a large extent, so as to avoid the acid mist water droplets from corroding the pipeline, avoiding the occurrence of slurry leakage, and the device is running When the brush extends into the gap between two adjacent defogging fans, the brush moves up and down to clean the outer wall of the defogging fan to avoid residues of impurities. Moving up and down, the sealing plate is used for sealing to prevent the slurry in the absorption tower from overflowing from the vertical groove on the side wall of the absorption tower, that is, the brush moves up and down to clean the demister. After the demister is cleaned, the leakage can be greatly reduced. The occurrence of slurry can also effectively prevent the corrosion of pipelines by water droplets containing acid mist.
Owner:MAANSHAN SHUNDA ENVIRONMENTAL PROTECTION EQUIP
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