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198results about How to "Prevent up and down movement" patented technology

Movable ramp of large automobile roll-on-roll-off transport ship and mounting method

The invention relates to the technical field of ship roll-on and roll-off equipment, and discloses a large automobile roll-on and roll-off transport ship movable ramp and a mounting method.The large automobile roll-on and roll-off transport ship movable ramp comprises a first hinge mount, a first ramp joint is rotatably arranged on the first hinge mount, and a second ramp joint is arranged at the end, away from the first hinge mount, of the first ramp joint; the end, away from the first ramp joint, of the second ramp joint is connected with a third ramp joint, a second hinge seat is arranged on the surface of the upper end of the hull structure and located on the inner side of the first hinge seat, a hinge shaft is arranged on the second hinge seat, and the second hinge seat is rotationally connected with the end of the third ramp joint through the hinge shaft. According to the movable ramp of the large automobile roll-on-roll-off transport ship, by arranging the supporting assembly and pulling out the positioning plug pin, when the third ramp section is lifted, the sliding block can slide along the rail base, then the positioning pin is clamped into the positioning hole, it is guaranteed that the position of the sliding block is fixed, then the supporting rod can effectively support the third ramp section, and the requirement for safe passing of automobiles is met.
Owner:上海外高桥造船海洋工程有限公司

Numerical control metal plate bending machine

The utility model relates to the technical field of bending machines, and discloses a numerical control metal plate bending machine which comprises a base, the upper end face of the base is fixedly connected with a supporting table, the upper end face of the supporting table is fixedly provided with a lower die base, and the two sides of the upper end face of the lower die base are fixedly connected with limiting rods. A driving part is arranged on the upper end face of the downward pressing seat, limiting assemblies are arranged on the two sides of the upper end face of the base, downward pressing bending is conducted on a plate through the arranged driving part, in the bending process of the plate, when the bending radius of the plate is decreased and the bending angle is increased, the deformation degree is increased accordingly, and the two ends of the plate gradually move towards the inner side of the bending center; the moving tracks of the two ends of the plate can be controlled through the limiting rollers, the plate can be prevented from moving up and down, and therefore the two ends of the plate are prevented from being bent.
Owner:WUXI XINJIAMING METAL PROD CO LTD

Filling and sealing machine

The utility model discloses a filling and sealing machine which comprises a material reel, a traction mechanism, a forming mechanism, a filling and sealing mechanism and a driving mechanism for driving the forming mechanism and the filling and sealing mechanism to synchronously move back and forth, the traction mechanism comprises a front traction part and a rear traction part, the front traction part and the rear traction part synchronously and continuously convey coiled materials, and the forming mechanism and the filling and sealing mechanism are sequentially arranged between the rear traction mechanism and the front traction mechanism to move; when the forming mechanism and the filling and sealing mechanism operate, the driving mechanism drives the forming mechanism, the filling and sealing mechanism and the coil stock to move forwards synchronously. And after the operation is finished, the driving mechanism drives the forming mechanism and the filling and sealing mechanism to quickly retreat and reset. According to the utility model, the forming mechanism and the filling and sealing mechanism operate in the traction process of coiled materials, and are quickly reset after completing the operation, so that the continuous conveying operation is realized, and compared with the background technology, the production efficiency is greatly improved.
Owner:RUIAN ZHANGSHI PACKAGING EQUIP TECH CO LTD

A drawing machine for producing stainless steel wire

The present invention discloses a drawing and forming machine for stainless steel wire production, and the present invention relates to the technical field of stainless steel wire production, including a fixed plate, a connecting rod is fixedly connected to the outer side of the fixed plate, a square groove is opened on the outer side of the fixed plate, the inner wall of the square groove is rotatably connected to a limit plate, the limit plate is fixedly connected to a support plate at one end close to the fixed plate, a round rod is slidably connected to the outer side of the fixed plate, and the round rod is rotatably connected to the limit wheel at the outer side away from the middle of the fixed plate. The drawing and forming machine for stainless steel wire production drives the wire at the end of the intermediate component to move upward on the outer side of the drum through the rotation of the limit plate, so that the wire being drawn is located on the same horizontal plane, avoiding the change of the path of the wire in the drawing process, and then making the tension on the wire uneven, which may make the diameter of the drawn wire inconsistent, some areas are too thin, and some areas are too thick, affecting the dimensional accuracy and uniformity of the wire.
Owner:JIANGSU DONGTENG METAL TECH CO LTD

Metal cutting machine tool positioning mechanism

The utility model discloses a metal cutting machine tool positioning mechanism which comprises a machining platform, a sliding groove is formed in the upper end face of the machining platform, a sliding block is arranged in the sliding groove in a sliding mode, a containing plate is fixedly arranged on the upper end face of the sliding block, a cavity is formed in the containing plate, an electromagnet is arranged in the cavity, and the electromagnet is arranged in the containing plate. Vertical plates are fixedly arranged on the positions, located on the two sides, of the upper end face of the containing plate, threaded holes are formed in the vertical plates, threaded rods are arranged in the threaded holes, one ends of the threaded rods penetrate through the vertical plates and are rotationally provided with clamping blocks, and hand wheels are fixedly arranged at the other ends of the threaded rods, so that a user can connect an electromagnet with external equipment; and then a hand wheel is rotated to enable a clamping block to move, so that the two ends of the workpiece are clamped and fixed, and the workpiece is prevented from shaking left and right.
Owner:SHENYANG YIRUI MACHINERY EQUIPMENT CO LTD

Logging-while-drilling tool anti-falling damping centralizing device and using method

PendingCN119641323AImprove the efficiency of fishing operationsAvoid affecting measurement accuracyDrilling rodsConstructionsMarine engineeringWell logging
The invention relates to the technical field of centralizers, in particular to a logging-while-drilling tool anti-disengaging damping centralizing device and a using method, the logging-while-drilling tool anti-disengaging damping centralizing device comprises at least two centralizing damping short sections, and each centralizing damping short section comprises an outer sleeve, a centralizing damping part and a fastening adjusting part. The fishing device is reasonable and compact in structure and convenient to use, the logging-while-drilling instrument string can be fixedly installed in the middle of the inner side of the centralizing and damping short section through the centralizing and damping part, the fastening and adjusting part and the stop part, and when underground complexity and drilling tool jamming occur, the fishing device and the upper end of the logging-while-drilling instrument string are clamped and fixed together, and the centralizing and damping short section is fixed to the centralizing and damping short section. When a well logging while drilling instrument string is fished out of a well, the well logging while drilling instrument string can be separated from the centralizing and damping part by dragging the fisher upwards, penetrates through the inner side of a small water hole of the accident handling tool upwards and is fished out of the well quickly, and then underground complex and drill jamming accidents are handled through the accident handling tool, so that the fishing operation efficiency of the well logging while drilling instrument string is effectively improved; and the logging while drilling instrument string is prevented from being buried underground to cause heavy property loss.
Owner:CHINA NAT PETROLEUM CORP +1

Safety protective cover for CNC (computer numerical control) machine tool

The utility model provides a CNC (computer numerical control) machine tool safety protective cover, which relates to the technical field of numerical control machine tools and comprises a numerical control machine tool main body, fixing plates are fixed at two ends of the numerical control machine tool main body, sliders are slidably connected in the two fixing plates, and a frame is fixed at the top ends of the two sliders jointly. Transparent glass plates are inserted into the two sides of the top end of the frame, observation cavities matched with the transparent glass plates are formed in the two ends of the frame, and a supporting plate is fixed to one end of the frame. Through arrangement of a blocking plate and a bolt, a transparent glass plate can be limited and prevented from moving up and down in an inserting groove, the transparent glass plate is more stable, through arrangement of a handle, a user can conveniently slide out of the transparent glass plate by pulling the handle to clean or replace the transparent glass plate, and through arrangement of an opening and a sliding groove, the transparent glass plate is more convenient to use. A user can directly slide out of the sliding block and the frame fixed to the top end of the sliding block through the opening, and the frame can be conveniently cleaned.
Owner:SICHUAN TIANJUN PRECISION COMPONENTS CO LTD

A radiotherapy positioning device for tumor radiotherapy

The present invention relates to the field of medical positioning technology, and in particular to a radiotherapy positioning device for tumor radiotherapy, comprising a detection bed, a fixing component, a mounting component, and an air-drying component, characterized in that the detection bed, the fixing component, the mounting component, and the air-drying component are all arranged on the upper side of the detection bed, the fixing component is used to clamp the heat shrink film, and the mounting component is used to fix the fixing component on the upper side of the detection bed. The present invention prevents the outer sleeve rod from moving up and down by the protruding part of the limiting ball inside the groove, thereby fixing the outer sleeve rod inside the fixing groove, thereby achieving the function of fixing the upper and lower splints on the top of the detection bed, the upper and lower splints are connected by sliding bars and sliding grooves, and can be fine-tuned in multiple directions, and by adjusting the sliding bars and sliding grooves, the required distance and angle can be formed between the upper and lower splints, thereby ensuring that the heat shrink film fits tightly to the specific part of the patient's body.
Owner:NO 2 PEOPLES HOSPITAL HUAIAN CITY

Multi-arc-shaped vibration reduction and isolation structure and construction method thereof

The invention discloses a multi-arc-shaped vibration reduction and isolation structure and a construction method thereof, and relates to the technical field of building vibration isolation, the multi-arc-shaped vibration reduction and isolation structure comprises a groove, the groove is arranged between a vibration source and a building, and a plurality of steel plates, a prefabricated reinforced concrete plate, a prefabricated elastic material plate and a cast-in-place concrete plate are horizontally and sequentially arranged in the groove; the steel plates are horizontally arranged on the side wall, close to the vibration source, of the groove, and each steel plate is arc-shaped; one end of each anchor rod assembly penetrates through the prefabricated reinforced concrete plate and the prefabricated elastic material plate, and the other end of each anchor rod assembly is embedded into the cast-in-place concrete plate. Vibration waves are blocked through the circular-arc-shaped steel plates, multi-angle reflection and refraction are generated when the vibration waves make contact with the steel plates, the vibration isolation effect is provided, the rigid materials and the elastic materials are alternately arranged in the grooves, the vibration isolation effect is further improved, the defects of vibration isolation empty grooves and vibration isolation groove filling are overcome, the structure is stable, and the vibration isolation effect is good. And the vibration isolation effect is better than that of filling a vibration isolation trench.
Owner:CHINA CONSTR EIGHTH ENG BUREAU HUAZHONG CONSTR CO LTD

Rapidly-mounted scaffold for building and using method of quickly-mounted scaffold

The invention provides a fast-assembly scaffold for building and a using method thereof, and belongs to the technical field of civil engineering, the fast-assembly scaffold for building comprises balance supports and a supporting column, the tops of the two balance supports are provided with a first gradienter, and the middle of a supporting middle plate is provided with a hydraulic telescopic rod; a second gradienter is arranged on the other side of the hydraulic telescopic rod, the two inclined rods are arranged in a crossed mode, and splicing shafts are fixedly connected to the inner side of the top sliding sleeve and the inner side of the middle sliding sleeve correspondingly. The four top sliding sleeves are in the horizontal state, the treading platform is leveled, the scaffold is prevented from inclining, the leveling function is achieved, when the free ends of the hydraulic telescopic rods extend, the top sliding sleeves drive the length of the treading platform to be shortened, and when the free ends of the hydraulic telescopic rods retract, the top sliding sleeves drive the length of the treading platform to be extended. The construction range of the scaffold is changed according to requirements, the height of the treading platform is adjusted, and therefore the scaffold has the height adjusting function.
Owner:FUJIAN YUCHENG CONSTR ENG CO LTD

Dehydrating device for deep processing of vegetables

The utility model relates to a vegetable deep processing dehydration device which comprises a barrel body, a convex seat with an arc-shaped section is arranged at the bottom in the barrel body, a dehydration barrel with an open bottom end is buckled on the convex seat, and a plurality of limiting mechanisms used for clamping and fixing the dehydration barrel are arranged in the barrel body. Wherein a driving mechanism for driving the dewatering cylinder is arranged above the limiting mechanism, and a jacking mechanism is further arranged at the top of the dewatering cylinder; the limiting mechanism comprises a vertically-arranged [-shaped frame, and a transmission roller abutting against the outer wall of the dewatering cylinder is vertically arranged in the [-shaped frame; the driving mechanism comprises an outer gear ring arranged on the outer wall of the dewatering cylinder, a gear meshed with the outer gear ring is arranged on the outer gear ring, and the gear is driven by a motor; the jacking mechanism comprises a circular plate located at the top end of the dewatering barrel, the edge of the circular plate extends to the outer side of the top of the barrel body, and multiple sets of n-shaped bases driven by electric push rods are buckled to the edge of the circular plate. The device is simple in structure and convenient to use.
Owner:GANZHOU QIAOGENG RENJIA AGRI DEV CO LTD

Machine tool for machining vehicle bearing seat

The utility model discloses a machine tool for machining a vehicle bearing seat. The machine tool comprises a gantry type machine tool body and a chuck. The vehicle bearing seat tool has the beneficial effects that when the vehicle bearing seat tool is installed, the vehicle bearing seat tool can be placed on the top face of the limiting rod, after the position is adjusted, the bearing seat tool is flatly pressed downwards, the bearing seat tool can extrude the limiting rod located on the bottom face of the bearing seat tool, and the limiting rod of the part can be inserted into a cork pad to sink; the sinking part forms the outline of the bearing seat tool, during later installation, the bearing seat can be quickly positioned only by placing the bearing seat for the vehicle into the outline, the trouble of frequent positioning is omitted, the limiting rod sinks according to the outline of the bearing seat for the vehicle, the limiting rod on the edge of the outline perfectly abuts against the edge of the bearing seat for the vehicle, and the limiting effect on the side face of the bearing seat for the vehicle is higher. The bearing seat for the vehicle is prevented from rotating during machining, the limiting effect is good, the trouble of bolt fixing is omitted, use is convenient and fast, and the working efficiency is improved.
Owner:ANYANG XIEJIA PRECISION MASCH CO LTD

Battery box for electric vehicle

The utility model provides a battery box for an electric vehicle, which comprises a box body with a top opening, a connecting bottom plate arranged at the bottom of an inner cavity of the box body, a plurality of connecting sockets arranged on the connecting bottom plate, a plurality of batteries arranged in the box body, connecting plugs arranged at the bottoms of the batteries and corresponding to the connecting sockets, and the connecting plugs are inserted into the connecting sockets. The top of the box body is provided with a wire outlet, the end of the wire extends out of the wire outlet and is connected with a motor of the electric vehicle, the top of the box body is further provided with a pressing rod, the bottom of the pressing rod is provided with a pressing block in a clamped mode, the bottom of the pressing block makes contact with the top of the battery, and the pressing block is made of elastic materials. According to the battery box for the electric vehicle, the connection of the battery and the connection socket is integrated in the box body, so that the connection plug can be conveniently aligned with the connection socket, the tight connection is ensured, and the normal operation of the electric vehicle is ensured; the pressing block prevents the battery from moving up and down, connection disconnection is prevented, and the elastic pressing block prevents the battery from being damaged due to extrusion on the battery when the pressing rod is pressed downwards.
Owner:ZHEJIANG TAIZHOU JULONG TECH CO LTD

Glass size detection table

The utility model belongs to the technical field of glass size detection, and particularly discloses a glass size detection table which comprises a rack, shells, a backup plate and a lifting side-leaning mechanism, the shells are arranged on the two sides of the rack, the backup plate is arranged on the top faces of the shells, a plurality of transmission rollers are arranged on the upper surface of the rack, and a blocking rod is arranged at one end of the rack. A lifting side-leaning mechanism is arranged in the center of the interior of the rack and comprises a mounting base, a transmission module, a driving air cylinder, a lifting frame and a side-leaning module, and when the lifting frame ascends, the driving air cylinder directly drives the transmission module to drive the lifting frame to move up and down; the situation that errors occur after the driving air cylinder is used for a long time, and consequently the height difference of the lifting frame occurs is avoided, the overall stability of the lifting frame in the ascending process is guaranteed, the transmission module is arranged so that the pressure borne by the lifting frame can be directly transmitted to the transmission module, the driving air cylinder does not need to directly bear the pressure generated by the lifting frame, and the driving air cylinder is prevented from directly bearing the pressure generated by the lifting frame. And the service life of the driving cylinder can be prolonged.
Owner:GUANGDONG FUGAO INTELLIGENT TECH CO LTD

Metal sealing rope, preparation method of metal sealing rope and turbine stationary blade sealing structure

The invention provides a metal sealing rope, a preparation method of the metal sealing rope and a turbine stationary blade sealing structure. The metal sealing rope provided by the invention is used for sealing between a turbine stationary blade and a stationary blade sealing ring; the metal sealing rope comprises an armor layer, a filling core and a fixing agent; the armor layer is formed by weaving a metal flat belt; the filling core is formed by weaving a plurality of core bodies; the armor layer is coated on the filling core; the fixing agent is dispersed in the armor layer, the contact surface of the armor layer and the filling core and in the filling core; the armor layer and the fixing agent enable the metal sealing rope to be rectangular in a normal temperature state; the fixing agent is volatilized through heat generated by working of the gas turbine, so that the metal sealing rope expands in the longitudinal direction and the transverse direction, and the metal flat belt of the armor layer is in plane contact with the turbine stationary blade and the stationary blade sealing ring. According to the metal sealing rope, the preparation method of the metal sealing rope and the turbine stationary blade sealing structure, good sealing can be formed between the turbine stationary blade and the stationary blade sealing ring.
Owner:NINGBO TIANSHENG SEALING PACKING +1

Aluminum pot opening polishing device

The utility model belongs to the technical field of polishing machining, and particularly relates to an aluminum pot opening polishing device which comprises a device base body. The top of the device base body is rotationally connected with a rotating disc body. A grinding disc mounting disc is fixedly connected to the top of the rotating disc main body; a plurality of inserting column inserting holes are formed in the grinding disc mounting disc; an I-shaped inserting column is slidably connected to the inner surface wall of the grinding disc mounting disc, during work, the grinding disc fixing block can be inserted into the grinding disc mounting disc for limiting mounting by arranging the I-shaped inserting column, and an arranged clamping limiting half disc can be clamped into a preset notch position of the I-shaped inserting column, so that the clamping limiting half disc is prevented from moving up and down at will; and meanwhile, the clamping limiting semi-discs are further limited through inserting limiting columns, so that the tank opening grinding disc and the inner and outer wall grinding disc are mounted and fixed, a traditional bolt mounting mode is avoided, and the grinding disc is more convenient to mount and fix.
Owner:WUXI XINRUN PACKAGING MASCH TECH CO LTD

Intelligent building energy consumption monitoring equipment convenient to install

The utility model discloses intelligent building energy consumption monitoring equipment convenient to install, and belongs to the field of energy consumption monitoring equipment. An intelligent building energy consumption monitoring device convenient to install comprises a substrate and further comprises a plurality of installation holes formed in the substrate; the hanging nails are fixedly arranged on the inner side of the base plate; the equipment box is arranged on the base plate in a sliding manner; the two groups of placement grooves are symmetrically formed in the base plate; the base plate is detachably connected to the interior of the placement groove; the hanging grooves are formed in the equipment box, and the hanging grooves correspond to the hanging nails; according to the utility model, the stability of the equipment box is effectively improved, and the equipment box is prevented from moving up and down when the energy consumption monitoring device in the equipment box is installed.
Owner:SHANGHAI YUANHE SYST INTEGRATION CO LTD

A seismic reinforcement device for connecting building floor slabs and walls

The present invention relates to the field of construction engineering technology, and in particular to an anti-seismic reinforcement device for connecting building floor slabs and walls. The present invention provides an anti-seismic reinforcement device for connecting building floor slabs and walls, which can quickly connect and fix floor slabs, while ensuring the stability between floor slabs and avoiding vibration displacement of floor slabs. An anti-seismic reinforcement device for connecting building floor slabs and walls, including a wall, a floor slab and a reinforcer, wherein floor slabs are placed on the upper sides of the left and right parts of the wall, and reinforcers are clamped on the upper sides of the front and back parts of the wall. The present invention fixes the floor slab by passing the reinforcer through the reserved hole on the floor slab, and then rotates the rotating piece on the third connecting shaft so that the rotating piece is located on the upper side of the floor slab and contacts it, thereby achieving the effect of being able to quickly connect and fix the floor slabs, while ensuring the stability between the floor slabs and avoiding vibration displacement of the floor slabs.
Owner:CCCC FIRST HARBOR ENGINEERING CO LTD +1

Auxiliary device for disassembling and assembling gas turbine frame

The utility model relates to a gas turbine frame disassembly and assembly auxiliary device, and belongs to the technical field of gas turbine assembly. Comprising a connecting shaft, a frame supporting assembly and a rotor supporting assembly, and the frame supporting assembly and the rotor supporting assembly are assembled in an inserted mode through the connecting shaft. According to the utility model, the concentricity of the frame and the rotor is ensured when the frame is mounted on the rotor, and the gas turbine frame can be safely and stably dismounted from the rotor.
Owner:QINGDAO ZHONGKE GUOSHENG POWER TECH CO LTD

Electric power-assisted crutch

The utility model discloses an electric power-assisted crutch which comprises a crutch body, a telescopic frame is installed on the top of the crutch body, adjusting rods are movably connected to the left end and the right end of the top of the telescopic frame, and armpit supports are installed on the tops of the adjusting rods. A micromotor is installed at the top of an inner cavity of the crutch body, an output shaft of the micromotor is connected with a lead screw, the surface of the lead screw is sleeved with a main supporting rod in a threaded mode, and a hollow cavity used in cooperation with the lead screw and the main supporting rod is formed in the crutch body. The multifunctional crutch has the advantage of being adjustable in length, and the problems that in the using process of an existing crutch, the using length of the crutch is inconvenient to adjust, a user of the crutch is affected to stand up and sit down, the using flexibility of the crutch is reduced, and the comfort degree and walking stability of the user are affected are solved.
Owner:唐智勇

Anti-skid shoulder sleeve convenient to adjust

The utility model provides an anti-skidding shoulder sleeve convenient to adjust, and relates to the technical field of shoulder sleeves, the anti-skidding shoulder sleeve convenient to adjust comprises a bandage, the top of the bandage is provided with a shoulder strap, the top of the bandage is fixedly connected with two connecting blocks, the tops of the connecting blocks are fixedly connected with a plastic support, and the plastic support is fixedly connected with the shoulder strap. A plastic rod is arranged in an inner cavity of the plastic support, and the outer ring of the plastic rod is sleeved with a displacement block. According to the shoulder protective clothing, the shoulders of a person are protected, in the moving process of the person, the binding belts are prevented from sliding off, the binding belts are more tightly attached to the shoulders, the correct needed parts of the shoulders are protected, and when the shoulder protective clothing is worn by the person with the shoulders of different thicknesses, the shoulder protective clothing is not prone to falling off. The shoulder straps can protect people with different shoulder thicknesses within a certain range, the wearing comfort of the people is improved, and the burden of shoulder tissues is relieved.
Owner:BEIJING ELECTRIC WHALE TECHNOLOGY CO LTD

Elevator shaft steel platform construction waste clearing and transporting device and method

The invention belongs to the technical field of elevator shaft construction platforms, and particularly relates to an elevator shaft steel platform construction waste clearing and transporting device and method.The device comprises a waste loading table, and a lower supporting structure is installed below the waste loading table; the garbage loading platform can be hung below a lifting hook of the tower crane and can move up and down in the elevator shaft; a plurality of steel platforms are mounted in the elevator shaft from top to bottom and correspond to different floor plates respectively; compared with the prior art, the elevator shaft steel platform construction waste clearing and transporting device changes the current situation that construction waste directly falls to the bottom of an elevator foundation pit during construction on the upper portion of an elevator shaft, and the construction waste generated during construction on the steel platform is cleared to the waste loading table and then transported out through the tower crane; the elevator shaft steel platform construction waste clearing and transporting device can be fixed in an elevator shaft through the lower supporting structure and the pin plate, and a tower crane does not need to be occupied for a long time.
Owner:RIZHAO BISHUI CONSTR & INSTALLATION ENG DEPT +1

Marine diesel engine waste gas desulfurization and denitrification treatment device

PendingCN119641468Aprevent leakageSolve the problem of incomplete catalysisPropulsion power plantsExhaust apparatusPtru catalystFlue gas
The invention discloses a marine diesel engine waste gas desulfurization and denitrification treatment device which comprises a mixing pipe assembly, a catalytic device, a soot blowing pipe assembly, a bypass pipeline, an electromagnetic valve and a thermometer. The fixed adjusting device and the manhole sealing device are mounted on the catalytic device, so that a catalyst can effectively and completely react and filter waste gas from a mixing pipe. And the manhole sealing device effectively prevents air leakage of equipment. A part of diesel engine waste gas enters the mixing pipe through the gas inlet, urea is jetted into the flue gas, and the fan blades mix and reflect airflow and urea. And entering a catalytic device, and effectively carrying out desulfurization and denitrification treatment through a catalyst. And a soot blowing pipeline is arranged on the catalytic device and is used for blowing away dust concentrated in a catalyst in the catalytic device at regular time, so that the cleanliness of the catalyst filtering device is ensured. And the other part of gas enters from the tail side of the catalytic device through the bypass pipeline for cyclic catalysis, so that the problems of complete reaction of the catalyst and gas sealing of the device are solved, and the use efficiency of the catalyst and the quality of discharged gas are improved.
Owner:NANTONG HANGTAI MARINE MACHINERY CO LTD

Rapid positioning tool for planet wheel machining

The utility model relates to the technical field of positioning tools, in particular to a rapid positioning tool for planet wheel machining, which comprises a transverse plate and a motor, and a mounting groove is arranged on the upper surface of the transverse plate. When the planetary gear positioning device works, a planetary gear workpiece penetrates through the positioning column and is placed on the rotary supporting seat, the nut barrel is sleeved outside the threaded sleeve and is rotated clockwise, the nut barrel moves downwards along the outer side wall of the threaded sleeve, and the nut barrel drives the conical ring seat to move downwards to quickly press and position the planetary gear workpiece, so that the planetary gear workpiece is prevented from moving up and down; meanwhile, the friction force between the conical ring seat and the planet gear workpiece can be increased through the rubber sleeve, the planet gear workpiece and the rotating supporting seat can keep rotating synchronously, the motor drives the gear, the gear ring and the rotating supporting seat to rotate, the planet gear workpiece can be driven to rotate, and gear grinding machining can be conveniently conducted on all gear teeth at a time; and the planet gear workpiece does not need to be disassembled and re-clamped and positioned, time and labor are saved, and the machining speed of the planet gear is increased.
Owner:WUXI XINYINYE MACHINERY

Soil moisture content detection device

The utility model discloses a soil moisture content detection device which comprises a shell, a partition plate is fixedly connected in the shell, two connecting plates are fixedly connected to the upper surface of the partition plate, a plurality of heating wires are arranged between the two connecting plates, a sliding frame is arranged on the upper surface of the partition plate and is in sliding connection with the connecting plates, and the heating wires are arranged on the upper surface of the partition plate. The top of the sliding frame is provided with a containing box, the top of the sliding frame is fixedly connected with a plurality of fixing pipes, the bottom of the containing box is fixedly connected with a plurality of inserting columns, the inserting columns are connected with the fixing pipes in an inserted mode so that the containing box can be positioned, and the bottom of the partition plate is provided with a power assembly for driving the sliding frame to move. According to the soil drying device, soil can be uniformly dried, the soil detection effect is improved, the placement box can be prevented from moving up and down, the placement stability of the placement box is improved, the soil in the placement box can be rapidly heated and dried, time is saved, and the drying efficiency is improved.
Owner:湖南华环检测技术有限公司

Edge grinding machine for coated glass

The invention relates to the technical field of glass edging, in particular to a coated glass edging machine which comprises a machine tool, a motor, a roller assembly, a fixing frame and a polishing cutter, the roller assembly comprises a fixed roller plate and a movable roller plate, the fixed roller plate is connected to the top of the machine tool, the movable roller plate is slidably connected to the front side of the fixed roller plate, and the fixed roller plate is connected to the top of the machine tool. A reset spring is connected between the outer wall of the movable roller plate and the outer wall of the fixed roller plate, and the fixing frame is connected with the fixed roller plate. The fixing frame is moved to drive the upper grinding knife to move, so that the grinding distance between the upper grinding knife and the lower grinding knife is equal to the thickness of the coated glass, the step of blade replacement is reduced, the working efficiency is improved, meanwhile, the fixing frame is pressed downwards to make contact with the top of the coated glass to fix the coated glass, and the situation that hands make contact with a coating layer on the upper surface of the coated glass is avoided; and moreover, the stress uniformity of the coated glass is improved, so that the quality of the coated glass is improved.
Owner:徐飞

Detachable host baffle with circuit board displacement prevention function

The utility model discloses a detachable host baffle plate with a function of preventing a circuit board from shifting, which relates to the technical field of electronic devices and comprises a first baffle plate, a second baffle plate, a third baffle plate and a fourth baffle plate which are respectively arranged around the circuit board, two ends of the first baffle plate are respectively and detachably connected with the second baffle plate and the third baffle plate, and two ends of the fourth baffle plate are respectively and detachably connected with the circuit board. The third baffle plate is fixed with the fourth baffle plate, the second baffle plate, the third baffle plate and the fourth baffle plate are respectively provided with a plurality of clamping grooves, and the plurality of circuit boards are arranged in the plurality of clamping grooves. The detachable host baffle with the function of preventing the circuit board from shifting provided by the utility model can prevent the circuit board from shifting when equipment shakes, is high in reliability, has impact resistance, is easy to disassemble and assemble, and is convenient to quickly replace and maintain the circuit board.
Owner:SHANGHAI KEHAI-HUATAI MARINE ELECTRIC EQUIPMENT CORP