9results about How to "Improve rust removal effect" patented technology

The utility model relates to the technical field of rust removal equipment, in particular to rust removal equipment for iron nail processing, which comprises a base, a disc is rotatably arranged on the base, four groups of cylinders are uniformly distributed on the disc, a heating resistance wire is arranged on the inner wall of each cylinder, and the heating resistance wire is arranged on the outer wall of each cylinder. The device comprises a base, two sets of electric telescopic columns are fixedly mounted on the base, a transverse plate is fixedly mounted at the ends of output shafts of the two sets of electric telescopic columns, a mounting plate is fixedly mounted in the middle of the transverse plate, a stirring motor is fixedly mounted at the top of the mounting plate, and a rotating disc is rotatably arranged at the bottom of the mounting plate; according to the rust removal equipment for iron nail machining, the rust removal effect on the iron nails can be enhanced, the rust-removed iron nails can be cleaned and dried, the process conversion time is saved, the cleanliness and the drying state of the treated iron nails are guaranteed, the iron nail machining efficiency is effectively improved, and practicability is high.

The utility model discloses a kind of metal mould surface derusting devices, it is related to mould surface derusting technical field, including ultrasonic cleaner, ultrasonic cleaner top surface is provided with cleaning tank at a place, the ultrasonic transducer of ultrasonic cleaner is fixedly connected with cleaning tank bottom end, four first lap joints are arranged in four first lap joints in the rectangular arrangement of cleaning tank top end two sides, opposite two first lap joints are each equipped with crosspiece, the bottom end of crosspiece is equipped with a plurality of first connecting rods, the rectangular frame in cleaning tank is fixedly connected in the bottom end of first connecting rod;The utility model is by ultrasonic cleaner and mesh plate, pressing disc cooperation, mold is placed on mesh plate, adjusting screw rod makes pressing disc to press tightly mold, when ultrasonic cleaner works, mesh plate does not affect ultrasonic wave propagation, pressing disc ensures mold stability, and it is convenient to all-around derusting;Finally solve the problem that existing ultrasonic cleaner cannot clean mold gap, waste water cannot be recycled, improve derusting effect, resource utilization and work efficiency.

The utility model is applicable to the field of high-pressure water rust removal, and provides a high-pressure water rust removal device for ship cleaning, which comprises a water spraying component, a water supply component, a water outlet component, a water inlet component and a water outlet component, and is characterized in that the water spraying component comprises a water supply shaft; the spray heads are fixedly mounted on the mounting pipe at equal intervals; the output end of the swivel joint is fixedly connected with the water supply shaft, and the input end of the swivel joint is fixedly connected with an external high-pressure water pump through a water inlet pipe; and a driving assembly. Compared with a traditional fixed type rust removal device, by driving the spray heads to rotate, on the premise that the same operation area is maintained, the arrangement density of the spray heads is reduced, and therefore under the working condition of constant water pressure, the impact pressure intensity of a single spray nozzle is improved, the problem of pressure dispersion existing in a traditional multi-spray-nozzle system is effectively solved, and the service life of the multi-spray-nozzle system is prolonged. And under the dual action of rotary motion and fluid kinetic energy, the operation coverage range is effectively expanded, multi-angle impact can be achieved through continuously-changing spraying angles, and the rust removal effect is improved.

This invention discloses a laser rust removal device and method for ship hull blind zones based on tunable fiber beam splitting. The device includes a magnetic crawling unit, four sets of miniature probes, a tunable fiber beam splitter, and a multi-sensor system. The method employs three algorithms: a crawling unit path planning algorithm that grids the working area and plans a bow-shaped reciprocating path; a beam splitting ratio-power-spot collaborative adjustment algorithm that dynamically allocates the power of each probe and the diameter of the focused spot based on the severity of rust depth and area, and iteratively corrects this through power density safety verification; and a probe angle control algorithm that uses incremental PID to achieve precise focus point alignment. The substrate temperature is monitored in real time during the moving rust removal process, and overheat protection is implemented. This invention can adaptively and differentially supply laser energy, enabling it to enter narrow gaps of less than 10mm, thus improving rust removal efficiency and making it suitable for automated rust removal in ship hull blind zones.

The invention discloses a hot galvanizing method for an extra-high voltage transmission tower steel part, which belongs to the field of hot galvanizing and comprises the steps of hanging materials, pickling with hydrochloric acid to remove rust, cleaning with water, assisting in plating with a solvent, drying, purifying zinc liquid, hot-dip galvanizing and cooling, the zinc liquid purification step comprises slag removal pretreatment, zinc liquid temperature regulation and control, purification agent preparation, purification agent caging and liquid feeding, moving reaction for iron removal and scum removal, and the purification agent comprises industrial-grade metal aluminum wires and water-containing gas substances. The purifying agent is prepared from industrial-grade metal aluminum wires and water-containing gas production substances, wrapped by high-temperature-resistant glass wool cloth into a cluster, loaded into a cage frame made of titanium alloy round steel bars and reciprocatingly moved in the length direction of a zinc pot, so that iron-containing impurities in molten zinc fully react with the purifying agent in the cage frame, and a gray vermicular flocculent reaction product is generated; and then the dross is fished out, so that the purification of iron impurities in the zinc liquid is realized, the liquidity of the zinc liquid is improved, and the adhesive force of a zinc coating on a steel substrate is improved.

The application belongs to the field of ship rust removal and discloses a ship rust removal robot which can reduce rust adsorbed on the surface of an adsorbing magnet, keep the adsorbing magnet always having effective rust adsorption force and prevent the formation of polymer rust, and comprises a bearing base plate, a rust removal unit, an adsorbing magnet and a scraping assembly. The scraping assembly comprises a scraping driving part, a scraping fitting part and a scraping executing part. The scraping driving part is arranged on the rust removal unit and has an arc-shaped driving tooth segment. The scraping fitting part is rotatably arranged on the bearing base plate and has an arc-shaped fitting tooth segment which is engaged with the arc-shaped driving tooth segment. The scraping executing part is mechanically coupled with the scraping fitting part and has a scraping surface which is in surface fitting with the adsorbing magnet. The rust removal unit drives the scraping driving part to swing synchronously, so that the scraping fitting part swings synchronously, the scraping executing part is driven to swing reciprocally, and then the rust on the surface of the adsorbing magnet is scraped off.

This utility model relates to the field of stainless steel pipe processing technology, specifically disclosing a rust removal device for processing the inner wall of large-diameter stainless steel pipes. The device includes a processing unit and a rust removal disassembly assembly. The rust removal disassembly assembly is located on top of the processing unit and includes a mounting base, a fixing cylinder, and a cleaning brush body. The cleaning brush body performs rust removal treatment on the inner wall of the large-diameter stainless steel pipe. The cleaning brush body can be quickly disassembled and replaced. For stainless steel pipes with different rust levels or diameters, appropriate specifications or materials of cleaning brush bodies can be flexibly replaced to better adapt to various rust removal needs and improve the rust removal effect. The operation process is simple and easy to understand, requiring no complex tools or professional skills, greatly reducing the difficulty of operation and improving work efficiency. The quick connection or disassembly of the cleaning brush body saves time when replacing it.

The utility model belongs to the technical field of transformer derusting, and particularly relates to a transformer metal shell derusting device which comprises a shot blasting derusting machine and a communicating pipe, one end of the communicating pipe is fixedly connected with a shunt connecting pipe, and one end of the shunt connecting pipe is fixedly connected with two wear-resistant hoses. One end of each wear-resistant hose is fixedly connected with a hard-structure spray head, the two hard-structure spray heads are hinged to each other, an adjusting air bag is fixedly connected between the two hard-structure spray heads, and a suction air pipe is fixedly connected to the side wall of the adjusting air bag; the abrasive can be divided into two strands and sprayed outwards in a V-shaped inclined mode when the gaps between the radiating fins of the transformer are derusted by means of dividing the abrasive through the dividing connecting pipe and dividing and spraying the abrasive through the hard-structure spraying head and adjusting the angle of the hard-structure spraying head through the adjusting air bag and the suction air pipe. And the grinding materials can be completely sprayed to the side walls of the cooling fins on the two sides of the gaps, and the rust removal efficiency and the rust removal effect in the gaps of the cooling fins are improved.

This utility model relates to the field of hardware accessories production technology and discloses a rust removal device for hardware accessories production, including a base, a rust removal mechanism on the top of the base, a stirring mechanism inside the rust removal mechanism, a drain pipe at the bottom of the stirring mechanism, a liquid storage tank fixedly connected to the top of the base, a filter plate fixedly connected to the inside of the liquid storage tank, a support frame fixedly connected to the left side of the liquid storage tank, and a first cylinder fixedly connected to the top of the support frame. In use, when it is necessary to remove rust from cylindrical hollow hardware accessories, a standard rust removal liquid is first added to the liquid storage tank, and the hardware accessories are placed inside the clamping plate. The second cylinder drives the moving frame and the clamping plate to move, and the moving frame drives the limiting rod to slide inside the load-bearing frame, so that the clamping plate is on the left and right sides of the hardware accessories.