439results about How to "Improve rust removal efficiency" patented technology

The invention relates to the field of metal processing equipment, and more specifically relates to an overturning grinding rust removal device for a metal plate. The overturning grinding rust removaldevice for the metal plate comprises a workbench, a left clamping block, a right clamping block and a rust removal brush plate, wherein a slide groove is formed in the upper surface of the workbench;a bidirectional screw rod is installed in the slide groove; the left clamping block and the right clamping block sleeve the bidirectional screw rod; a second telescoping mechanism is fixedly connectedto the upper surface of the workbench; a lifting block sleeves a stretching end of the second telescoping mechanism; an installation plate is hinged to the sidewall of the lifting block; a displacement screw rod is arranged below the installation plate; a movable block sleeves the middle part of the displacement screw rod; a fourth telescoping mechanism is fixedly connected to the lower surface of the movable block; and a rust removal motor is fixedly connected to the lower end of the fourth telescoping mechanism. The metal plate is clamped by virtue of the clamping plate to keep fixed, and high clamping speed is achieved; in a rust removal process, the rust removal brush plate moves to left and right, so that a rust removal range is expanded; and through arrangement for a rotary motor, rust removal can be conveniently carried out on the front surface and the back surface of the metal plate.

The invention discloses a neutral oil removal rust remover, which is mainly prepared from deionized water and the following components by mass fraction: 4-8% of physical dispersing agent, 8-10% of chemical chelating agent, 4-6% of oil-removing emulsifier and 1-4% of corrosion inhibitor. The preparation method disclosed by the invention comprises the following steps: firstly, preparing the components according to the proportioning requirements; weighting the ingredients in the chemical chelating agent to put into a container; adding the deionized water to evenly agitate, so as to obtain a solution A; adding the physical dispersing agent and the corrosion inhibitor to the solution A; agitating to obtain a solution B; additionally, adding the prepared components of the oil-removing emulsifier to the container; adding the deionized water to dissolve; adding a functional additive to obtain a solution C; and evenly mixing the solution B with the solution C under the agitation condition to obtain the neutral oil removal rust remover. By adopting the product disclosed by the invention, the oil and rust removal work can be quickly and efficiently finished, and the neutral oil removal rust remover is free of damage to a substrate.

The invention discloses a laser rust-removing device, which comprises a central controller, a laser, a working table controller, a working table, an acoustic sensor and a rust-removing head. The laser is guided into the cylindrical rust-removing head through a light guide pipe; a light outlet is vertical to the cylindrical metal inner wall; and the automatic control and precise positioning in the laser rust-removing process are realized by combining the acoustic sensor, the central controller and the working table. The laser rust-removing device solves the problem of removing rust on the cylindrical metal inner wall and other special surfaces.

The invention discloses a self-propelled rust-removal grinding device for rail maintenance and with a dust removal function and relates to the technical field of rail rust removal. The device comprises two symmetrically-arranged walking mechanisms and fan boxes arranged at the upper ends of the walking mechanisms and used for placing fans, and control panels are arranged on the upper surfaces of the fan boxes. According to the device, the walking mechanisms are adopted for achieving self-propelled grinding, the upper surface, inner side and outer side of a rail are synchronously ground, one-time dust removal is achieved, and the dust is thoroughly cleared away; in cooperation with a blowing head, dust can be blown away, and the situation is avoided that since the dust falls on the rail, the application quality of the rail and spraying of an anti-rust solution in the later period are influenced; by adopting a sweeping mechanism, the ground rail is swept, in cooperation with a spray nozzle and a brush roller, the two side faces are sprayed with the anti-rust solution, the anti-dust effect of the rail is improved, and the service life of the rail is prolonged; the device is provided with a solar cell panel, and the cruising capacity during outdoor work is improved, so that the device continuously works.

The invention belongs to the technical field of wall-climbing robots and particularly relates to a wall-climbing robot for rust removal of a ship. The wall-climbing robot comprises a rack, a driving mechanism, a vacuum cleaning mechanism and an adsorption travelling mechanism; the adsorption travelling mechanism comprises an active magnetic wheel set, a slaved magnetic wheel set and a belt set which are mounted on the side portions of the rack; the driving mechanism drives the active magnetic wheel set and the slaved magnetic wheel set to rotate; the vacuum cleaning mechanism comprises a water-jet-flow flushing mechanism body, a floating mechanism body, a vacuum cover and a rubber bladder; and the vacuum cover and the rack are connected and located below the middle of the rack, the water-jet-flow flushing mechanism body is mounted on the vacuum cover, the rubber bladder is connected to the peripheral edge of the vacuum cover, and the floating mechanism body is connected between the rubber bladder and the top of the vacuum cover so as to drive the rubber bladder to move in the up-down direction. According to the wall-climbing robot for rust removal of the ship, the adsorption capacity and the obstacle crossing capacity of the wall-climbing robot for rust removal of the ship are greatly improved, the adaptive capacity over the ship wall surface is reinforced, and rust removal efficiency is improved, so that non-pollution and high-efficiency dust removal operation is achieved.

The invention belongs to the field of rust surface treatment, in particular relates to a recyclable particle jet descaling device comprising an air compressor, a pressure dividing valve, a mixing chamber, a high pressure particle tank, a screw, a 3D particle amount detector, a speed regulating motor, a particle storage tank, a double-layer vibrating screen, a vertical screw conveyor, an X-direction rail, a Y-direction rail, a Z-direction rail, a nozzle assembly, a nozzle, a dust cover, a blower, a horizontal filter pore plate, an inclined filter pore plate, a dust removal cloth bag, and the like. The recyclable particle jet descaling device can realize rapid particle addition, real-time particle amount monitoring, uniform, stable and controllable gas-solid mixing, injection position three-dimensional movement and angle adjustment, multi-stage particle separation and recycling, effective dust recovery, significant improvement of part surface rust removal efficiency, and enhancing of part surface strength.

The invention discloses an automatic steel rail duplex rust removing machine. The automatic steel rail duplex rust removing machine comprises a rack, engines and wheels connected to the lower portion of the rack, and is characterized in that the two engines are adopted and distributed on steel rails on the two sides respectively, the automatic steel rail duplex rust removing machine further comprises two soft shafts and two steering gears, one ends of the soft shafts are connected with rotating shafts of the engines through couplers, the other ends of the soft shafts are connected with input shafts of the steering gears, output shafts of the steering gears are connected with blade grinding wheels, the rack is fixedly connected with two connecting pieces, vertical adjusting pieces are arranged above the steering gears and elastically connected with the steering gears, connecting rods of the connecting pieces are connected with the vertical adjusting pieces, a transverse spring pull rod is connected between the vertical adjusting pieces of the steel rails on the two sides, and the rack is connected with a drive component. The kinetic energy of the engines is directly transmitted to the blade grinding wheels through the soft shafts, a duplex structure is adopted, synchronous automatic constant-speed rust removing can be carried out on pedal faces of the two steel rails at the same time, and the rust removing quality and efficiency are greatly improved.

The invention relates to the technical field of rust cleaning of hydraulic pipe fittings, in particular to a high pressure rust cleaning device and method of the hydraulic pipe fittings. The high pressure rust cleaning device comprises a rust cleaning fluid box body connected with a machine body, and the machine body comprises a tubular barrel body, a front end cover which is fixedly arranged, a rear end which is movably arranged, a spray nozzle arranged on the front end cover, and a thimble which is arranged on the rear end cover. The spray nozzle is a conical pressurizing nozzle, a large spray hole is formed in the middle of the spray nozzle, a plurality of small spray holes are evenly distributed in the side wall of the spray nozzle, and the spray nozzle is connected with the rust cleaning fluid box through a pipeline. The thimble is conical, a drainage hole is formed in the middle of the thimble, and a one-way pressure relief valve is arranged in the drainage hole. The rust cleaning of the hydraulic pipe fittings has the advantages that high pressure rust cleaning is achieved, and the rust cleaning efficiency is improved.

The invention discloses a rust removal device of an environment-friendly steel pipe end surface, and belongs to the field of environmental protection engineering equipment. An exhaust device is fixedbehind a third support, a motor is fixed at the top of a motor base, a grinding device is fixed on a main shaft of the motor, a magnet is fixed at the top of a second support, is positioned right below the grinding device, and a limiting support is fixed at the top of a first support. According to the device, a steel pipe is clamped by a first pressing block and a second pressing block, the grinding device is driven by the motor to rotate at a high speed, an end eliminating device and a surface eliminating device are used for grinding an end head and an outer surface of the steel pipe, and thecompletion of steel pipe derusting operation is replaced with manual operation, iron scraps generated by the magnet attraction and grinding are prevented from splashing to hurt people, poisonous smoke dust generated in a grinding process is adsorbed by the exhaust device, and the poisonous smoke dust is discharged into a waste treatment device, the environment pollution is reduced, the damage tothe body of workers is reduced, and the safety of the workers is guaranteed.

The invention relates to a derusting device, in particular to a high-performance derusting device for metal plates. The technical problem to be solved by the present invention is to provide a high-performance derusting equipment for metal plates with high derusting efficiency, convenient use and accelerated working process. In order to solve the above technical problems, the present invention provides such a high-performance derusting equipment for metal plates, which includes a first gear, a first bearing seat, a first rotating shaft, a first pulley, a connecting belt, a fixed frame, and a second pulley , derusting blocks, motors, rollers, etc.; the first shaft is provided with the first shaft, the first shaft is provided with the first pulley and the first gear, the second slide rail is provided with the second slider, and the second The bottom of the slider is provided with a first rack. The invention achieves the effects of high derusting efficiency, convenient use and accelerated working process, can derust the metal plate very conveniently and quickly, saves manpower, and enables repeated and efficient utilization of resources.

The invention provides integral equipment for surface maintenance of building pipelines. The equipment includes a base, both ends of the base are fixedly connected with a supporting base separately, the supporting bases are rotatably connected with supporting rollers, and a pipeline is erected between the two supporting rollers, wherein the base is provided with a mobile device which comprises a mobile groove with an opening facing upwards; the mobile groove is internally provided with a first mobile block, a second mobile block, a third mobile block and a fourth mobile block which are sequentially arranged from left to right; threaded through holes are formed in the first mobile block, the second mobile block, the third mobile block and the fourth mobile block; the threaded through holes are all internally in threaded connection with a threaded rod, both ends of the threaded rod are rotatably connected with the two ends of the mobile groove, and the right portion of the threaded rod is fixedly connected with a first bevel gear. The integral equipment for the surface maintenance of the building pipelines has the advantages of having an integrated function of rust cleaning, polishing, coating and drying, improving maintenance efficiency of the pipelines to a great degree, and having a certain value of popularization and application.

The invention relates to a steel wire rust removal production line and a rust removal process. The production line comprises an uncoiling machine, a rust removal device and a coiling machine which aresequentially arranged in the running direction of the production line, wherein a steel wire penetrates through the uncoiling machine, the rust removal device and the coiling machine in sequence, andthe uncoiling machine is used for pulling the steel wire to be straight and pull the steel wire into the rust removal device and performing preliminary rust removal treatment on the surface of the steel wire; the rust removal device is used for further processing the surface of the steel wire; and the coiling machine is used for coiling the steel wire subjected to rust removal treatment. The rustremoval production line and the rust removal process are small in pollution and high in rust removal efficiency.

The invention discloses a pipeline inner wall derusting device. The pipeline inner wall derusting device comprises a fixing mechanism, a driving motor, a connection seat and two bilaterally-symmetrical derusting mechanisms with the connection seat as a center; the fixing mechanism comprises a fixing plate, two positioning plates, a conveying motor and a threaded conveying rod; the center positionof the right end surface of the driving motor is rotationally connected with the left end of the threaded conveying rod, the left end surface of the driving motor is connected with a hollow box with an inner cavity being of a hollow structure through two connection rods, the driving motor rotationally penetrates through the right end surface of the hollow box through a power shaft and is connectedwith a first bevel gear located in the inner cavity of the hollow box, and the side wall of the front side of the inner cavity of the hollow box is rotationally connected with a second bevel gear through a hinge pin; and the two derusting mechanisms each comprise a threaded rod, a threaded sleeve, a sliding sleeve, a plurality of adjusting blocks annularly and uniformly distributed at intervals,and a plurality of cleaning hairbrushes annularly and uniformly distributed at intervals. The pipeline inner wall derusting device can adapt to pipelines different in opening diameter conveniently, quickly conduct feeding and derusting and blow away removed iron rust.

The invention discloses a rust removal and painting device for the outer wall of a steel pipe. The center of the upper surface of the main body is connected with a knob bolt through a threaded hole. A movable pressure plate is arranged above the main body of the derusting device, a fixed plate is arranged under the main body of the derusting device, and a spray booth is provided on the left surface of the main body of the derusting device. The invention pushes the steel pipe into the body of the derusting device, the steel pipe is closely attached to the movable plate between the fixed plates, the rotation of the steel pipe enables the derusting frosted sheet to derust the steel pipe, and when the left end of the steel pipe moves into the paint spraying room, the compressed gas will The paint in the paint tube is sprayed onto the surface of the steel pipe through the nozzle to complete the steel pipe painting work, which improves the rust removal efficiency of the steel pipe, and can also spray the steel pipe to prevent the steel pipe from rusting again.

The invention relates to the technical field of building equipment and discloses a building rebar rust removal device with high degree of automation. The building rebar rust removal device comprises abase and an L-shaped support plate fixedly arranged at the upper end of the base, wherein a strip-shaped groove is transversely formed in the lower end of the horizontal part of the L-shaped supportplate; a reciprocating screw rod is transversely arranged in the strip-shaped groove; one end of the reciprocating screw rod is rotatably connected with the side wall of the strip-shaped groove through a first rolling bearing; the other end of the reciprocating screw rod penetrates through the side wall of the strip-shaped groove and extends outwards; a motor case is fixedly arranged on the side wall of the horizontal part of the L-shaped support plate; a drive motor is fixedly arranged in the motor case; the end, outside the L-shaped support plate, of the reciprocating screw rod penetrates through the side walls of the motor case and is fixedly connected with the output end of the drive motor; and a reciprocating sliding block is in sliding fit with the rod wall of the reciprocating screwrod. The building rebar rust removal device is high in degree of automation and improves the rebar rust removal efficiency and effect.

The invention relates to a rust removing device, in particular to a scaffold rust removing device for bridge construction. The scaffold rust removing device for bridge construction is high in rust removing efficiency, small in size and low in cost. In order to achieve the technical aims, the scaffold rust removing device for bridge construction comprises a base plate and the like. The middle partof the top of the base plate is connected with a box body in a bolted connection mode, and a driving device is arranged at the top of the box body. A rust removing device body is arranged inside the box body. According to the scaffold rust removing device for bridge construction, the driving device drives the rust removing device body to operate, the rust removing device body can remove iron ruston the scaffold surface, a pulling device is used for pulling a scaffold to move, and therefore efficiency is improved and the effects of being high in rust removing efficiency, small in size and lowin cost are achieved.

The invention discloses a rust/oil removing agent. The formula of the rust/oil removing agent comprises 150-250 g/L citric acid, 100-200 g/L polyvinyl acid, 15-50 g/L sodium hydroxide, 5-20 g/L tetrazole, 10-30 g/L sodium sulfite and the balance of deionized water. The rust/oil removing agent disclosed by the invention is reasonable in formula, friendly to environment and safe to operate, causes no pollution, can simultaneously remove rust and oil, and has high rust removing efficiency.

The invention discloses an efficient and easy-to-fix short tube derusting device, which includes a frame body, a fixing assembly and a derusting assembly arranged in the frame; the fixing assembly is located on the upper part of the frame body, and the fixing assembly includes a mounting plate and an expansion tight plate; the derusting assembly is arranged above the fixed assembly, and the derusting assembly includes a disc, a first sliding seat, a first slide rail and a derusting plate, and a floating derusting ball is arranged on the lower end of the derusting plate. The invention can efficiently complete the rust removal work on the outer surface of the short pipe, has good rust removal effect, and is easy to complete the fixing of the pipe.