37 results about "Rust" patented technology

The invention provides a lubricating grease composition for elevator wire ropes, which comprises the following components in parts by weight: 50-80 parts of base oil, 5-10 parts of thickener, 10-35 parts of microcrystalline wax, 2-7 parts of nano silicon dioxide, 1-3 parts of oleic acid, 3-7 parts of alkyl diphenylamine, 1-3 parts of barium petroleum sulfonate and 2-5 parts of borate. The lubricating grease composition has the characteristics of high permeability, low bleeding tendency, oxidation resistance, corrosion resistance, rust resistance and the like.

The invention discloses totally synthetic non-staining bearing oil. The bearing oil comprises, by weight, 41-90% of synthetic lubricating oil, 2-20% of synthetic ester, 0.1-10% of an extreme pressure anti-wear additive, 0.1-10% of a purification dispersant, 0.1-10% of an antirust corrosion-resistant additive, 0.1-5% of an antioxidant, 0.01-0.1% of a demulsifying agent, 0.1-3% of a viscosity index improver and 0.01-1% of an antifoaming agent. The totally synthetic non-staining bearing oil has the advantages of being high in operating viscosity index, superior in lubricating property, high in high-temperature oxidation stability, wide in operating temperature range, superior in annealing detergence, particularly suitable for protection of lubricating, cooling, rust prevention and oil seal for bearing systems of steel rolling mills and non-ferrous metal rolling mills, and the like; and problems of insufficient lubricating property, poor oxidation stability, particularly poor surface quality of rolled workpieces due to oil dirt and stains during rolling processes in a mechanical drive process can be effectively solved, and the processing efficiency, the processing quality and the service life of devices can be greatly improved.

The invention discloses a rapid cultivation method for Chinese rose landscape modelling. The method includes the steps of planting grafted seedlings or cutting seedlings in a cultivation container, and managing water and fertilizers in an initial planting stage; binding and sizing a modelling support on the top of the cultivation container after rust prevention of the modelling support; binding the main branches of limbing roses from bottom to top along the base of the modelling support, and according to 30-70 degrees of a lateral angle on the main branches, binding the main branches at the outer side of the modelling support; binding first-grade branches uniformly on the modelling support by a lateral angle of 30-70 degrees, and binding second-grade branches in the same 30-70 degree lateral mode; when the main braches, the first-grade branches and the second-grade branches of the limbing roses grow and are bound until the modelling support cannot be seen, obtaining the modelled Chinese rose landscape modelling. The method can promote bud germination, growth and flowering, not only the leaf coverage rate is high, the landscape modelling is complete, the seedling-planted rose modelling culture period is short, and the modelling can be formed in the current year, but also the formed modelling can be moved.

The invention discloses a strong anti-corrosion treatment technique for the surface of a carbon steel valve. The strong anti-corrosion treatment technique specifically comprises the steps that firstly, a carbon steel valve body is deoiled through ultrasonic waves; secondly, rust removal and passivation are conducted on the surface of the valve body after polishing and shot blasting are conducted on the surface of the valve body; thirdly, high-pressure washing and ultrasonic cleaning are conducted on the valve, and the valve is completely cleaned through blowing by means of an air gun; fourthly, acide triphosphorique epoxy anti-corrosive primer is smeared on the surface of the valve body after the third step is completed, and then the surface of the valve body is dried; fifthly, the anti-corrosion primer of the valve body obtained after the fourth step is coated with high-solid coating paint, and the valve body coated with the high-solid coating paint is dried sufficiently; sixthly, the valve body obtained after the fifth step is coated with epoxy celluloid paint and then dried; seventhly, the valve body obtained after the sixth step is coated with asphalt paint and then dried; and eighthly, the adhesive force of the asphalt paint on the outer surface of the valve body is detected through a cross-cut tester gridding method. By the adoption of the strong anti-corrosion treatment technique for the surface of the carbon steel valve, utilization of the valve in the severe environments such as the humid environment is facilitated, frequent maintenance and replacement are avoided, and the service life of equipment is prolonged.

The invention discloses uvioresistant fluorocarbon metal anti-rust paint and a preparation method thereof. The uvioresistant fluorocarbon metal anti-rust paint is prepared from slurrying raw materials and paint mixing raw materials; a paint film formed by the anti-rust paint has high hardness, scratch resistance, strong adhesion, salt fog resistance, saline resistance, acid-base resistance, water resistance, oil resistance, ultraviolet light resistance, aging resistance, low temperature resistance and heat and humidity resistance; the anti-rust paint can be used on the surface of an old paint film repeatedly; and the damage to the paint film can be avoided, and the ultra strong toughness of the paint film can be guaranteed. The service life of the common paint film can be 8 to 10 years.

The invention provides and relates to a steel structure shot blasting and rust removing method to improve the rust removing efficiency of steel and reduce energy consumption. According to the method, a method for controlling surface roughness by selecting proper shot kinds and different shot grades, a method for controlling the casting time by adopting different conveying roller way speeds on steel surfaces of different rust grades and a method for controlling energy consumption through adjustment of casting angles and stopping of a casting device are adopted, and therefore the purposes of ensuring the rust removing grade, improving the rust removing quality, improving the production efficiency, reducing energy consumption and reducing the production cost are achieved. The method is suitable for construction for steel material surface cleaning and friction surface treatment of welding H steel, steel materials, sectional materials, steel pipes and steel structure nodes.

The invention discloses a steel plate machining rust removal device capable of collecting waste scraps conveniently. The steel plate machining rust removal device comprises bases, motors, a second baffle, a rotating shaft roller, rubber connecting rods and preformed grooves. A containing box is arranged at the position between the bottoms of the bases, dust inlets are mounted on the two sides of the containing box, and the upper portions of the dust inlets are connected with rubber hoses through fans and plastic air pipes. The preformed grooves are arranged on the upper portions of the left side and the right side a rack, the motors are arranged in the middles of the preformed grooves, a fixed frame is fixedly mounted on the upper portion of each motor, and scale strips are arranged on thetwo sides of each preformed groove. According to the steel plate machining rust removal device capable of collecting the waste scraps conveniently, dust absorption openings capable of absorbing scraps are arranged, in the process of grinding steel plates by grinding discs, the dust absorption openings can collect the scraps generated in the grinding process well, and the phenomenon that the scraps fly around is avoided; and meanwhile, a worker does not need to manually clean away the scraps, and the workloads of the worker are relieved.

The invention discloses a tubular steel frame derusting device, which comprises a base frame, a pushing device, a fixing device and a roller brush. One end of the upper surface of the base frame is fixed with a pushing device, and the other end of the upper surface of the base frame is A first limiting plate is fixed at the position, and a second limiting plate fixed on the upper surface of the base frame is arranged between the first limiting plate and the pushing device. The first limiting plate and the second limiting plate Between the boards, there is a fixing device that slides and is arranged on the base frame. Between the fixing device and the first limiting plate, there is a roller brush that is fixed on the base frame through a support frame. On the upper surface of the base frame There are fixed sliding rails used in conjunction with the fixing device; the invention has a simple structure and is easy to use, and can quickly derust the tubular steel, and the work is stable, the effect is better, and the cleaned iron filings are convenient to handle.

The invention discloses a steel pipe rust removal device. The steel pipe rust removal device comprises a base, a box internally provided with an installing cavity and a driving motor are arranged on the base, and a through hole penetrating through the box is formed in the box. An annular guide rail is arranged in the installing cavity, a rotating ring block is arranged on the annular guide rail, aplurality of Y-shaped connecting rods are hinged to the inner wall of the rotating ring block, a rust removal sheet is connected to one end of each Y-shaped connecting rod, and a compression spring is arranged between the other end of each Y-shaped connecting rod and the inner wall of the rotating ring block. A rack is arranged on the outer side of the rotating ring block, a toothed roller engaged with the rack is arranged in the box, and the driving motor is connected with the shaft end of the toothed roller through a linkage shaft. Through the steel pipe rust removal device, rust and impurity removal can be carried out on the surfaces of steel pipes, the overall quality of plastic-sprayed steel pipes is improved, rust and impurity removal can be carried out on the outer walls of steel pipes in different specifications and dimensions, and flexibility is high.

The invention discloses a rust removal maintenance device for bridge guardrails. The rust removal maintenance device comprises maintenance units, a guardrail and a fixing plate, wherein a guardrail handle is arranged at the upper end of the guardrail; a fixing head is arranged at the lower end of the fixing plate; slide bars are arranged on the fixing plate on the left side and the right side of the fixing head; collecting troughs are fixed at the lower ends of the slide bars; a storage box is arranged at the upper end of the fixing plate; a connecting hose is arranged at the lower end of thestorage box; rotating wheels are fixed on the left side of the fixing plate through fixing racks; first connecting rods are fixed at the edges of the rotating wheels through rotating shafts; casing pipes are fixed at the lower ends of the first connecting rods, and the lower ends of the casing pipes are fixed on second connecting rods; for each maintenance unit, a first bristle head is arranged atthe upper end of the right side, an oil spray head is arranged at the lower end of the first bristle head, a second bristle head is arranged at the lower end of the oil spray head, and a sand spray head is arranged at the lower end of the second bristle head. The rust removal maintenance device for the bridge guardrails has good rust removal maintenance effect and high efficiency, can collect rust, fine sand and protective oil which are brushed off and avoids environmental pollution.

The invention discloses a fuel oil additive mixture, which is composed of the following formula components by mass percentage: 20-50 parts of triethylamine, 30-50 parts of ethylene glycol, 30-50 parts of ethylenediamine, 15-50 parts of acetone, 20-40 parts of ethyl acetate, 30-40 parts of isooctyl nitrate, 20-40 parts of nano-iron oxide, 30-50 parts of glyceryl monooleate, 10-30 parts of palmitic acid, 5-10 parts of carbon tetrachloride, and 10-30 parts of propylene dichloride. The fuel oil additive mixture provided by the invention can clear carbon deposit, clean the fuel oil system, enhance the power performance, improve atomization, save fuel oil, prevent corrosion, prevent rust and lubricate, protect the engine, reduce noise, reduce wear, prolong the engine life, eliminate black smoke, and lower emission.

The invention discloses a production process of an environment-friendly water-based anti-corrosion coating. The production process comprises the following steps: adding deionized water and an SN-5027 water-resistant dispersant into a paint preparation tank, fully and uniformly stirring, further putting attapulgite, iron oxide red powder, aluminum tripolyphosphate, mica powder, an AMP-95 additive, a defoaming agent and the like into the paint preparation tank, uniformly stirring, then grinding by a sand mill to the fineness of not more than 30mu m, further adding a self-crosslinked and modified styrene-acrylate emulsion, a mildew-proof and anti-bacterial agent and other additives into the paint preparation tank, fully and uniformly stirring, regulating viscosity with the deionized water till the coating is qualified, filtering and packaging. The produced coating has the characteristics of high drying speed, great anti-rust and anti-corrosion properties, and excellent heat resistance, resistance to brine and resistance to a nitrocellulose coating, thereby meeting the requirements on a dip coating line of a cast iron housing of a diesel engine that emulsification-resistant cutting fluid, 30# mechanical oil and a hot washing solution at 90 DEG C have no sticking, decoloring and blistering and other quality indexes during soaking and rinsing.

The invention relates to a paint vehicle, particularly to fingerprint preventing paint used on the head of a golf club and other surfaces for fingerprint prevention and a processing technology for preparing the fingerprint preventing paint. The fingerprint preventing paint mainly comprises epoxy resin, phenolic resin, a silane coupling agent, a colorant and a light stabilizer; the invention has the following benefits: the invention aims to provide the fingerprint preventing paint used on the surface of the head of the golf club for fingerprint prevention and the processing technology of the fingerprint preventing paint, the fingerprinting preventing resin formed by mixing the epoxy resin with the phenolic resin is used, and various light stabilizers suitable for the characteristics of the fingerprinting preventing resin are added on the fingerprinting preventing resin, so that the fingerprint preventing paint which has excellent fingerprint preventing characteristic, high wear resistance, high corrosion resistance and various excellent tolerances is produced, and when the fingerprint preventing paint is sprayed on the head of the golf club, the head of the golf club is deeper in color and luster, reflective resisting, rust-proof and more attractive.

The invention discloses a magnetic powder sensitivity test device and test method used for flaw detection. The device includes a cylinder, the cylinder has two planes, at least one plane is provided with a plurality of quenching cracks and a plurality of grinding cracks, and the cylinder has a circular middle hole. The method includes the following steps: 1, preparation of magnetic powder, a dispersing agent, a defoaming agent, an anti-rust agent and the magnetic powder sensitivity test device; 2, magnetic powder solution preparation, wherein 10 ml +/- 1 ml of the dispersing agent and then 5 g +/- 0.5 g of the magnetic powder are added in 100-300 ml of water so as to make the magnetic powder dispersed into water, then 10 ml +/- 1 ml of the anti-rust agent and 15 ml +/- 1 ml of the defoaming agent are added, and the water is added until the volume is 1000 ml +/- 5 ml to form a magnetic suspension liquid; 3, spraying the magnetic suspension liquid on the magnetic powder sensitivity test device for 3-5 seconds; 4, evaluation, wherein the display situation of the magnetic powder on the quenching cracks and the grinding cracks of the magnetic powder sensitivity test device is observed and compared with an original display situation. The magnetic powder sensitivity test device and test method have the advantages of being rapid, accurate, convenient to use and low in cost.

The invention relates to a heating dissipate device, which is composed of the carriage, a certain heat gather pipes on the carriage, the circulating water cavity which connects with the heat gather pipe, the radiator on the circumference wall of the heat gather pipe, on the circulating water cavity opens the water inlet and water outlet which locates at the water inlet. the certain heat gather pipes parallel setting, uses the aluminum material, the material quality of the carriage is the modified heat-resisting engineering plastics, between the carriage and the heat gather pipe selects the adhesion method to be fixed, the material quality radiator fin is an aluminum, the heating dissipate arrangement also establishes air blower which faces to the radiator side. The invention has low weight, high radiation efficiency, will not produce the rust and the residual, reduced the maintenance cost of the boiler and pipeline.

A portable reinforced utility pole, comprising a metal tube located in the center, the inside of the metal tube is coated with anti-rust paint, and several steel bar structures parallel to it are evenly distributed on the outside of the metal tube, and the outside of the steel bar structure is Binding steel wires are wound, and the metal pipe, the steel structure and the binding steel wire are connected by welding, and the outer part of the metal pipe is wrapped with a resin layer, and the resin layer completely wraps the steel structure and the binding steel wire, and the resin The outside of the layer is sequentially wrapped with an aramid yarn braiding layer, an anti-corrosion layer made of polymer materials, and a low-smoke, halogen-free, flame-retardant polyolefin outer sheath layer. The invention overcomes the deficiencies of the prior art and solves the problem of poor mechanical properties of the existing composite utility poles. Compared with the pole, it is relatively light, which greatly reduces the difficulty of construction and transportation.

The invention belongs to the technical field of low-voltage insulated porcelain bottles and discloses a low-voltage insulated straight bottle capable of being replaced rapidly and a replacement method of the low-voltage insulated straight bottle. The low-voltage insulated straight bottle is mainly characterized by comprising a porcelain bottle body and a stand column located below the porcelain bottle body, wherein external threads are arranged on the lower half portion of the stand column; a screwing boss is fixed to the position above the external threads, and the screwing boss and the stand column are of an integrated structure; a fixing frame with an opening in the side face is arranged on the lower portion of the stand column; a locating hole with internal threads is formed in the upper portion of the fixing frame; the stand column is inserted into the locating hole. When an original straight bottle rusts or is damaged or falls off and an original stand column can not be removed due to rusting, the stand column is sawn off, a horizontal plate of a cross arm is sleeved with the fixing frame along the opening in the side face of the fixing frame, the stand column is inserted in the locating hole, the lower end of the stand column abuts against the horizontal plate of the cross arm, and a lower plate of the fixing frame presses the lower surface of the horizontal plate of the cross arm tightly under the action of the stand column after the stand column is tightened; in this way, when a threaded hole can not be formed in the cross arm, a hole does not need to be drilled in the cross arm additionally, and replacement is more convenient and faster.

The invention discloses an anti-rust lubricating aqueous copper drawing fluid, which is characterized by comprising the following raw materials by weight: 4-6 parts of sodium dodecyl benzene sulfonate, 1-2 parts of sodium oleate, 3-4 parts of Turkey red oil, 2-4 parts of ethyl acrylate, 1-2 parts of diethyl carbitol, 1-2 parts of butyl titanate, 2-3 parts of mercaptobenzothiazole sodium salt, 0.8-1.5 parts of bordeaux mixture, 5-7 parts of auxiliary agent and 900-950 parts of deionized water. According to the invention, mercaptobenzothiazole sodium salt is added, and has good anti-corrosion effect, the added auxiliary agent has good antiwear, dispersion, lubrication and film forming ability, the surfactant is cooperated, so that a layer of protection film is formed on the surface of the copper wire, and copper wire quality can be ensured. The employed aqueous formula has the advantages of good cooling performance, difficult flammability and easy cleaning, and is suitable for copper wire drawing.

The invention discloses a method for manufacturing a highly rust-resistant air conditioner bracket, which comprises the following steps: material selection: selecting 304 stainless steel plate as a blank; heat treatment: performing solution treatment on the selected steel plate, keeping the temperature at 1050° C. for 15 minutes, and then Rapid cooling; then hot-rolling and pressing the steel plate to obtain a rough bracket, which is rapidly cooled after removing the oxide scale; machining; finishing the rough bracket to obtain the complete shape of the bracket; making oxide layer: the prepared bracket Put it in the acid solution, soak it for more than 30 minutes, and finally take it out and rinse it; surface treatment: discharge treatment on the surface of the oxide layer to increase the surface roughness; anti-rust surface treatment: spray or roll on the surface of the oxide layer to resist corrosion paint, and spray polyurethane varnish three times on the surface of the anti-rust paint. The invention can effectively improve the anti-rust performance of the bracket and prolong the service life of the product.

The invention discloses a breeding method of a high-resistance black millet variety and belongs to the technical field of millet resistance breeding. A black millet variety, a drought-resistant variety, a millet blast-resistant variety, a poliosis-resistant variety, a kernel smut-resistant variety, a herbicide resistance variety and a rust disease-resistant variety are taken as parents, and the black millet variety which is black-seed in grain character, drought-resistant and herbicide-resistant and is capable of resisting multiple diseases is bred through hybridization, multiple-crossing polymerization, multi-generation resistance identification and seed coat color, agriculture and yield character screening. The variety is good in quality, good in resistance and high in yield, the usage amount of a pesticide can be reduced by planting the variety, the labor is reduced, the environmental pollution is reduced while the yield is improved, and the rural income is increased.

The invention relates to the technical field of impurity filtering containers, in particular to a device for filtering iron impurities of a carbon steel pipeline. The device comprises a filtering container, a feed port is formed in the lower portion of the filtering container, a nitrogen feed pipeline is fixedly installed on the feed port, and a feed valve is fixedly installed on the nitrogen feed pipeline; a discharge port is formed in the upper portion of the filtering container, a nitrogen discharge pipeline is fixedly installed on the discharge port, and a discharge valve is fixedly installed on the nitrogen discharge pipeline; an emptying port is formed in the lower portion of the filtering container, an emptying pipeline is fixedly installed on the emptying port, and an emptying valve is fixedly installed on the emptying pipeline. The device is reasonable and compact in structure and convenient to use; the device for filtering the iron impurities of the carbon steel pipeline is additionally installed on the nitrogen pipeline, and in the nitrogen conveying process, rust generated in the carbon steel pipeline reacts with acid in the container after passing through the filtering container, so that the rust in the nitrogen carbon steel pipe is removed, and it is avoided that the rust enters an acid tank and affects the quality of high-purity acid.