42results about How to "Reduce rust removal costs" patented technology

The invention discloses a metal rod derusting device. The device comprises a sleeve A, a rubber layer is attached to the inner wall of the sleeve A, a handle is fixed to the top surface of the sleeveA, a motor is fixed to the top surface of the sleeve A, an annular shell is fixed to one side surface of the sleeve A, multiple through holes are evenly formed in the inner annular surface of the annular shell, a sponge layer is attached to the inner annular surface of the annular shell, an oil inlet pipe is fixed to the top surface of the annular shell in a through mode, a valve is arranged on the middle part of the oil inlet pipe, an oil box is fixed to the top surface of the oil inlet pipe, the oil box is communicated with the oil inlet pipe, an annular groove is formed in the other side surface of the sleeve A, and the cross section of the annular groove is T-shaped. According to the device, the oil box and bristles are designed, rust on a metal rod can be fast cleaned off, moreover, through the sponge layer, rust protection treatment is conducted on the derusted metal rod in time, rusting is avoided, loss is reduced, an arranged semi-annular supporting frame can support the metalrod during derusting, use is simple and convenient, time and energy are saved, the derusting cost is reduced, the efficiency is high, and the device is practical and reliable.

The present invention relates to a substance which removes rustiness on the surface of steel and iron, in particular to brightening rust remover, which solves the problem that the steel and the iron have gloomy surfaces after the rust removing in the prior art. The brightening rust remover is composed of materials in the following weight ratio: chlorhydric acid is 30-50 percent, hexamethylene tetramine is 1-5 percent, sodium lauryl sulphate is 2-8 percent, peregal OS-15 is 5-10 percent, and the residual is water. The present invention has the characteristics that rustiness can be removed quickly, the steel and the iron are brighter than the original state after the rustiness is removed, no over corrosion and hydrogen brittleness phenomenon exist, no pollution exists, and the cost is low, etc. Since the difference of the degrees of corrosion, the rustiness removing time is generally within 1-5 minutes.

The invention discloses a high-pressure water jet flow system for removing rust of ships and a working method thereof. The system of the invention comprises a low-pressure water pipeline, a super-high pressure water pipeline, a cooling pipeline and a pneumatic pipeline, wherein the super-high pressure water pipeline comprises a lubricating oil cooler of a super-high pressure pump, a cooling pressure gauge, an super-high pressure motor and the super-high pressure pump; one end of the lubricating oil cooler of the super-high pressure pump is also connected with the super-high pressure pump through the cooling pressure gauge; the other end is connected the super-high pressure pump sequentially through a cooling temperature relay, a cooling filter, a lubricating oil cooling pump and a cooling pressure relay; and a rust removing nozzle is installed at the output end of the super-high pressure pump. The method comprises the steps of sucking stable water flow to be converted into super-high pressure water and jetting the super-high pressure water out through the rust removing nozzle. In the invention, because the high pressure water with the pressure up to 250 MPa, which is generated by the super-high pressure pump, is directly used to be passed through a spray nozzle and the high-speed water flow with extreme high level density is jetted out, the rust removing effect is good and delivering abrasive materials is not needed.

The invention discloses a production method of anti-corrosion steel. The production method of the anti-corrosion steel comprises the following steps: (1) cooling rolled steel on a factory production line; (2) conducting cleaning treatment on surfaces of the steel; (3) coating the steel with anti-corrosion paint, and conducting drying; and (4) conducting finished product inspection on the steel and coatings thereof, and conducting packaging, warehousing and delivery. According to the production method of the anti-corrosion steel, the steel produced on the production line is immediately coated with the anti-corrosion paint, thus each piece of steel is coated with one corresponding anti-corrosion coating before leaving a factory, moreover, it is guaranteed that the coatings have good performance, the steel cannot be rusted due to absence of protection before use, and cannot be rusted due to coating film damage, thus subsequent coating project can be directly carried out, rust removal processes are omitted, and not only can the rust removal cost be reduced to reduce environmental pollution, but also steel consumption can be reduced, so that the service lives of steel structures are prolonged.

The invention discloses micro impact deformation-type plane plate rapid rust removal equipment, and belongs to the technical field of rust removal. The micro impact deformation-type plane plate rapidrust removal equipment, the situation that through the magnetic force generated by an electromagnet under the plate, a multi-seismic magnetic is enforced to make a small local impact on the place under the action of the magnetic repulsion force, on the one hand, the plate vibration brought by the impact force can be utilized to make the corrosion on the plate surface separate from the plate, on the other hand, the local deformation of the plate caused by the impact force can pull the corrosion and cause cracking, separation falling is more facilitated, the deep grinding can be effectively avoided to achieve the self-falling of the corrosion, the equipment is very efficient, the plate is not prone to being worn, even in the stubborn corrosion area, the impact strength of the area can be increased by strengthening a magnetic field, the area is enforced to deform to be obviously different from the adjacent area, thus the dense steel wire brush is conveniently subjected to targeted treatment, finally the deformation area is restored by the method of double rolling hot pressing, and the efficient and high-quality rust removal of the plane plate is completed.

The invention discloses a sand blasting device for processing the inner wall surface of a pipeline. The device is characterized in that one end of a travelling trolley is equipped with a driving assembly which provides a driving force to the travelling trolley, and while the other end of the travelling trolley is equipped with a plurality of blasting gun racks for fixing a blasting gun assembly; the blasting gun assembly comprises a blasting gun rod which is erected on a plurality of blasting gun supporting mechanisms, and a blasting gun head which is connected with one end of the blasting gun rod; an inner wall sand blaster is arranged at the end part of the blasting gun head; track wheel sets are arranged at the bottom parts of the spraying gun supporting mechanisms and matched with a track system arranged in the pipeline. According to the device, the travelling trolley drives a blasting gun erected on the blasting gun supporting mechanisms on the track system, materials in a sand blasting tank are uniformly blasted on the inner wall of the pipeline through the inner wall sand blaster arranged on the blasting gun head, and therefore, the rust on the surface can be effectively removed. The device is low in dust removal cost, stable in quality, environmentally friendly, and energy saving.

The invention relates to a high-pressure descaling spray head which comprises a spray head body. At least one impacting piece is arranged at a water outlet of the spray head body and is connected withthe spray head body through an elastic piece, and the impacting piece is arranged in the range of jet of high-pressure liquid. The impacting piece does a reciprocating motion parallel to the axial direction of the spray head body with the action of the high-pressure liquid and the elastic piece. The high-pressure descaling spray head solves the problems in the prior art that a descaling site is difficult to clean, the environment is polluted seriously, the inner wall of the spray head is easy to wear, and the service life is long. The high-pressure descaling spray head has the following beneficial effects that recycling abrasives and cleaning the site are not needed, the descaling cost is saved, the descaling effect is ensured while the spray head is more environmentally friendly, the service life is prolonged, the water outlet area is expanded, and water mist is prevented from being reversely sprayed so as to not harm a user or affect the vision of the user.

The present invention discloses a dimethyl ether fuel lubricant for explosion-proof motor. The lubricant is characterized by consisting of the compositions in the following contents: 60-90% unsaturated fatty acids, 2-5% thickening agent, 5-20% polyethers and 5-20% polyetheramines. The polyunsaturated fatty acids are one or mixtures of oleic acid, linoleic acid and ricinoleic acid.

The invention discloses ship body surface derusting repairing equipment without enabling a ship to go ashore. The ship body surface derusting repairing equipment comprises a main body box; a cleaningcavity with an upward opening is formed in the main body box; first electric sliding rails with forward openings are symmetrically arranged on the inner wall of the rear side of the cleaning cavity about the cleaning cavity; and a first sliding chute cavity and a second sliding chute cavity with inward openings are formed in the inner walls of the left and right sides of the cleaning cavity. The ship body surface derusting repairing equipment is mounted at a harbor, when the ship stops at the harbor, the ship is driven to a designated area, and the ship body surface derusting repairing equipment is automatically started to lift up the ship, drains seawater in the ship, and additionally arranges and lengthens protective plates around the ship, so that sewage is prevented from entering seawater to avoid pollution to the water body during the derusting process by sandblast, so that the ship body surface derusting repairing equipment is high in degree of automation, is free of geographicallimitation, can timely derust the ship, improves the derusting efficiency and reduces the derusting cost.

The invention discloses a brightening rust remover for an explosion-proof motor. The brightening rust remover comprises the following substances in percentage by weight: 30%-50% of hydrochloric acid, 1%-5% of hexamethylenetetramine, 2%-8% of sodium dodecyl sulfate, 5%-10% of peregal 0S-15, 1%-2% of a stabilizer and the balance of water.

The invention discloses miniaturized intelligent welding material shot blasting rust removing equipment. The equipment comprises a shell stripping and straightening mechanism, a cleaning chamber, a shot blasting device assembly, a shot circulating purification system and a dust removing system, wherein a shot blasting device is a built-in shot blasting device; and the cleaning chamber is divided into an inner cleaning chamber and an outer cleaning chamber and is divided into four shot blasting chambers, and a wire guiding system automatically feeds wires. The intellectualization can measure speed intelligently, adjust the shot blasting amount automatically and carry out threading automatically, so that the purposes of low power and low consumption are achieved; and according to the miniaturized intelligent welding material shot blasting rust removing equipment, the problems of semi-automation, high cost, low efficiency and poor effect of various rust removing equipment, and pollution caused by acid pickling in the prior art are solved, then the wire cleaning cost is reduced, and the wire cleaning efficiency, speed and automation degree are improved.

The invention discloses a multidirectional movable rust removal device for railway track maintenance. The movable rust removal device comprises a machine body, a motor, a working plate, a rust removal polishing piece and a spray head, wherein the motor is fixedly installed in the middle of an upper end of the machine body, the working plate is arranged on the outer side of a rotating disc in a sleeving mode, and a guide block is located in a guide groove; a rotating rod and a bevel gear roller are in shaft connection with the interior of the working plate, the middle of the rotating rod is sleeved with a bevel gear ring and a rust removal polishing piece, a rotating ring is fixed to a lower end of a vertical rod, one end of a driving strip is located in a groove, and a disc roller bearing is installed on the inner wall of the side of the machine body; and a second transmission belt is mounted between the disc roller and a rotating shaft. According to the movable rust removal device capable of being carried out in multiple directions and used for railway track maintenance, all-directional grinding and rust removal can be conveniently carried out on a railway track, a rust remover can be quantitatively sprayed, the rust removal effect is improved, meanwhile, waste can be avoided, and the rust removal cost can be reduced.

The invention discloses a steel bar rust removal treatment device based on a construction site. The steel bar rust removal treatment device comprises a grinding box, wherein moving grooves are formedin two ends of two sides of the grinding box; a moving block is connected to the inside of each moving groove in a sliding manner; a grinding motor is mounted at the top end of a motor base; screws are movably mounted at one end of a driving block and one end of a mounting block; every two adjacent screws are connected through a threaded cylinder; the outer side of each threaded cylinder is fixedly connected with a fixed sleeve in a sleeving manner; and one end of each fixed sleeve is mounted at one end of the grinding box through a screw. Compared with the prior art, the steel bar rust removal treatment device has the beneficial effects that a worker can conveniently move a steel wire roller and can directly move the steel wire roller from the outside of the grinding box, the problem thatthe worker needs to open a box cover to move the steel wire roller in the prior art is solved, meanwhile, the steel wire roller can be directly moved without closing a machine in the grinding process, the steel bar rust removal treatment device can adapt to steel bars with different specifications in the grinding process, different steel bars are ground, and the grinding efficiency is improved.

The invention relates to a steel pipe rust removal device. The steel pipe rust removal device comprises two supporting frames arranged in a spaced mode, the two supporting frames are each correspondingly provided with a gear frame, and the two gear frames are each correspondingly provided with a circular through hole and a group of transmission gear assembly; each group of transmission gear assembly comprises a driving gear and a plurality of driven gears, the driving gear and the driven gears are sequentially in meshing transmission, and the driving gear and the driven gears are circumferentially arranged around the center of the corresponding circular through hole; a plurality of rotating shafts are arranged between the two groups of transmission gear assemblies, the two ends of each rotating shaft are fixedly connected between the two corresponding driving gears or the two corresponding driven gears, and each rotating shaft is provided with a plurality of rust removal steel brushes; and the driving gears are driven by a driving motor. The steel pipe rust removal device is high in rust removal efficiency, good in rust removal effect, easy to operate, capable of saving time and labor, low in rust removal cost and capable of guaranteeing health and safety of operators.

The invention discloses an iron wall surface rust removal device which comprises a mounting plate. Wall surface walking mechanisms are arranged at the four corners of the mounting plate correspondingly, each wall surface walking mechanism comprises a sleeve, an annular electromagnet is arranged at the opening end of each sleeve, a supporting column body penetrates through the center of each annular electromagnet, and a spring is arranged between each supporting column body and the corresponding sleeve; balls are arranged at the ends, away from the sleeves, of the supporting columns, a drivingmechanism is arranged at one side of the mounting plate, the driving mechanism comprises a driving motor module and a driving wheel, the driving wheel and the balls make contact with the wall surface,and a plurality of sets of grinding mechanisms are arranged on the mounting plate towards the wall surface; and each grinding mechanism comprises an eccentric wheel vibration module installed on themounting plate, and each eccentric wheel vibration module is connected with a vibration friction plate towards the wall surface. According to the scheme, compared with traditional manual wall rust removal, the cost is lower, the efficiency is higher, and high mechanization and automation are achieved.

The invention discloses a brush roller and a metal plate surface rust removal treatment device. The brush roller comprises a roller core, and the outer wall of the roller core is wrapped with a scouring pad; a fixing groove is formed in the side wall of the roller core, and the fixing groove penetrates through the top end face of one side of the roller core; a rotating part is rotatably arranged in the fixing groove, and the rotating part can be switched between a locking position and an unlocking position; at the locking position, the rotating part rotates to be attached to the bottom of the fixing groove, and one end of the scouring pad is clamped between the rotating part and the bottom of the fixing groove; at the unlocking position, the rotating part rotates to be separated from the bottom of the fixing groove, and the scouring pad is separated from the rotating part and the fixing groove. The metal plate surface rust removal treatment device comprises the brush roller, after the scouring pad is abraded, the rotating part rotates to be separated from the groove bottom of the fixing groove, the scouring pad can be separated from the rotating part and the fixing groove, the scouring pad can be replaced only by rotating the rotating part, and convenience and rapidness are achieved.

The invention discloses steel pipe threaded pipe fitting rust removal equipment. The steel pipe threaded pipe fitting rust removal equipment comprises a machine frame and a workbench installed on themachine frame, and further comprises a steel pipe threaded pipe fitting feeding device installed on the part, on the front side of the workbench, of the machine frame, a steel pipe threaded pipe fitting jacking, clamping and rotating device longitudinally installed on the front side of the top face of the workbench in the left-right direction, and a steel pipe threaded pipe fitting rust removal device mounted on the top surface of the rear side of the workbench. An air pressure and electric appliance control device is further included; and the steel pipe threaded pipe fitting rust removal equipment further comprises a steel pipe threaded pipe fitting rolling feeding groove bottom transverse width adjusting device, and a large sliding base pushes a positioning device. By means of the steelpipe threaded pipe fitting rust removal equipment, automatic feeding and automatic rust removal of steel pipe threaded pipe fitting rust removal are achieved, the labor intensity of rust removal workers and the rust removal cost of the steel pipe threaded pipe fitting are reduced, and the rust removal efficiency of the steel pipe threaded pipe fitting is improved; and the steel pipe threaded pipefitting rust removal equipment is also suitable for rust removal of steel pipe threaded pipe fittings with different specifications and sizes.

The invention discloses a lubricant composition for an explosion-proof motor, and is characterized in that the composition contains: on a weight basis, 20-60 parts of a lower polyol, 0.001-2 parts of glycerophosphate, 0.001-3 parts of boride, 0.02-0.1 parts of a stabilizer, and 25-80 parts of water, wherein the glycerophosphate is at least one of ammonium glycerophosphate, sodium glycerophosphate, potassium glycerophosphate, calcium glycerophosphate and magnesium glycerophosphate; the boride is at least one of ammonium pentaborate, borax, boric acid and stannous fluoborate; and the lower polyol is at least one of ethylene glycol, propylene glycol, glycerin, butanediol and pentanediol.

Disclosed is an annular joint device for facilitating rust removal by a laser cleaning machine. The annular joint device comprises an outer-layer mirror, an inner-layer mirror, a first cylindrical laser input pipe and a first initial-section total reflection mirror, wherein the outer-layer mirror is formed through annular distribution of a plurality of total reflection mirrors, the inner-layer mirror is formed by through annular distribution of a plurality of half reflection mirrors, and the inner-layer mirror is arranged in an area defined by the outer-layer mirror. The outer-layer mirror andthe inner-layer mirror define an annular reflection area, the outer-layer mirror is provided with an opening in the circumferential direction, the first cylindrical laser input pipe communicates withthe reflection area at the opening, and is configured to convey wire harness laser, the first initial-section total reflection mirror is arranged in the annular reflection area, and the reflection surface of the first initial-section total reflection mirror is obliquely arranged at the opening and is arranged in the direction of the central line of the annular reflection area. The annular joint device can convert input wire harness laser into ring-shaped laser, is suitable for surface purification treatment of cylinders and irregular workpieces, is convenient to implement, and can save energy, and improve the cleaning efficiency, thereby achieving quick treatment and reducing energy consumption.