Leakage stopping agent for online repair of oil seal abrasion

By combining materials such as grinding oxides, rare earths and lubricating oils, ultrafine powder is formed, and friction can generate high temperature to repair the metal surface, solving the problems of easy clogging and high price of existing metal anti-wear oil products, and achieving super hardness , ultra-slip 'metal-like anti-wear layer', significantly reduces friction loss and oil leakage, and extends mechanical life.

CN119307229APending Publication Date: 2025-01-14NANJING LIANGHU TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411288732.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

Existing metal anti-wear oil products are prone to clogging problems after use and are expensive, which limits their wide application. The brittleness of ceramic materials under impact conditions limits their application range and makes it difficult to widely use in industrial production.

Method used

Use silicon oxide, magnesium oxide, alumina and other oxides, rare earth, palladium, rhodium powder and other materials and lubricating oil to grind into ultrafine powder according to specific ratios, and gradually form through medium transmission, permeation, adsorption and instantaneous high-temperature heating. Super hard and super slippery 'metal-like anti-wear layer', which automatically repairs the metal wear concave surface and reduces friction work and friction energy.

Benefits of technology

It realizes the formation of a firm, impact-resistant and corrosion-resistant ‘metal-like anti-wear layer’ on the metal surface, which significantly reduces friction losses, reduces oil leakage and vibration noise, extends mechanical life, and saves energy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a leakage stopping agent for online repair of oil seal wear, relates to a metal anti-attrition, wear-reducing and wear-resistant repair material, and can be widely applied to all metal objects and parts with friction loss in industry, agriculture, military, marine industry, various vehicles, ships, molds, machine manufacturing, processing industry and the like. The invention relates to a leakage stopping agent for online repairing oil seal wear, which is characterized by being prepared by grinding and mixing silicon oxide, magnesium oxide, aluminum oxide, iron oxide, sodium oxide, phosphorus oxide, calcium oxide, nickel oxide, sodium oxide, palladium gold, rhodium powder, rare earth and lubricating oil in proportion. The lubricating oil comprises the following components in percentage by weight: 15 to 28 percent of silicon oxide, 15 to 28 percent of magnesium oxide, 0.05 to 2.2 percent of aluminum oxide, 0.05 to 2.8 percent of iron oxide, 0.05 to 2.2 percent of sodium oxide, 0.05 to 3.8 percent of phosphorus oxide, 0.05 to 5.2 percent of calcium oxide, 0.005 to 0.5 percent of nickel oxide, 0.005 to 0.5 percent of chromium oxide, 0.005 to 0.5 percent of palladium gold, 0.005 to 0.5 percent of rhodium powder, 0.1 to 1 percent of rare earth and the balance of lubricating oil.
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Description

Technical Field

[0001] The present invention discloses an online oil seal wear stopper, which relates to a metal wear-reducing, wear-reducing and wear-resistant repair material, and can be widely used in industry, agriculture, military, marine industry, various vehicles, ships, molds, machinery manufacturing, processing industry, etc., and in all metal objects and parts with friction loss. Background Art

[0002] Friction reduction is an eternal topic in the field of human scientific research. The lower the friction loss, the stronger the mechanical power, and the greater the product benefits. At present, the means of friction reduction in the field of scientific research mainly include the following three points: ① Improve product structure design; ② Select suitable wear-resistant materials, especially considering the equivalent life of friction pair materials; ③ Strengthen the easily worn surface of the product. In recent decades, my country has never stopped researching and applying wear-resistant materials and anti-wear technologies, such as the production and application of metal ceramic technology. Metal ceramics are heterogeneous composite materials composed of ceramics and bonding metals. Ceramics are mainly high-temperature resistant oxides such as aluminum oxide and zirconium oxide or their solid solutions, and bonding metals are mainly high-melting point metals such as chromium, molybdenum, tungsten, and titanium. Cermets can be made by grinding and mixing ceramics and bonding metals evenly, and sintering them in an inactive atmosphere after forming. Metal ceramics have the advantages of both metals and ceramics. They have low density, high hardness, wear resistance, good thermal conductivity, and will not crack due to sudden cooling or heating. In addition, a layer of metal ceramics with good air tightness, high melting point and good heat transfer performance is applied on the metal surface. It is widely used in the shells of rockets, missiles, supersonic aircraft, flame nozzles of combustion chambers, etc. However, due to the brittleness of ceramic materials, the application range under impact conditions is often limited. The poor ceramic coating can also prevent metals or alloys from oxidation or corrosion at high temperatures. It cannot be widely used in industrial production. ② Among the imported products, the United States' "Iron Tyrant" and "Annichi" are examples. These two internationally renowned metal anti-wear oil additives have many advantages after being used in automobiles, such as reducing exhaust emissions, saving fuel consumption, and improving power. However, they are still petroleum products, and the plastic film protective layer formed is easy to fall off after a period of use. The main oil channels on the cylinder head and cylinder block of the car are easy to be blocked, and the engine and oil filter element need to be cleaned regularly. If the filter element is too dirty, the filter element must be replaced. In addition, the price of imported products is relatively high, which is not conducive to popularization. Summary of the invention

[0003] .The purpose of the present invention is to provide an online repair oil seal wear and leak-proof agent to address the above-mentioned deficiencies. By using the present invention, a protective layer is gradually formed during the metal friction process and the worn concave surface is automatically filled, and finally a new "metal-like anti-wear layer" is produced, which plays a role in reducing wear, reducing friction, and anti-wear repair, thereby achieving the purpose of reducing wear, reducing oil leakage, reducing vibration and noise, saving energy, and improving mechanical power.

[0004] An online repair oil seal wear stop leak agent is implemented by the following scheme: an online repair oil seal wear stop leak agent is made by grinding and mixing silicon oxide, magnesium oxide, aluminum oxide, iron oxide, sodium oxide, phosphorus oxide, calcium oxide, nickel oxide, chromium oxide, palladium, rhodium powder, rare earth, and lubricating oil according to a proportion, and the weight percentage ratio of the various components is: Silicon oxide 15-28% Magnesium oxide 15-28% Alumina 0.05-2.2% Iron oxide 0.05-2.8% Sodium oxide 0.05-2.2% Phosphorus oxide 0.05-3.8% Calcium oxide 0.05-5.2% Nickel oxide 0.005-0.5% Chromium oxide 0.005-0.5% Palladium 0.005-0.5% Rhodium powder 0.005-0.5% Rare earth 0.1-1% Lubricating oil remaining The lubricating oil can be mineral lubricating oil or vegetable lubricating oil. The mineral lubricating oil can be mineral lubricating engine oil or mineral lubricating grease, and the vegetable lubricating oil can be sesame oil or the like.

[0005] Manufacturing process: According to the above ratio, silicon oxide, magnesium oxide, aluminum oxide, iron oxide, sodium oxide, phosphorus oxide, calcium oxide, nickel oxide, chromium oxide, palladium, rhodium powder, rare earth solid powder and lubricating oil are put into an ultrafine grinder and ground for 65-180 minutes to form a mixed ultrafine powder (0.1-1μm) lubricating liquid. After cooling to room temperature, it is filtered and canned to produce an online repair oil seal wear stop leak agent.

[0006] Features of the present invention: The present invention is significantly different from other anti-wear additives. It does not produce a polytetrafluoroethylene protective film on the metal friction surface, nor does it form a metal soft protective film, nor does it generate a chemical bond structure containing molybdenum and boron on the metal friction surface through organic compounds after molybdenum and boron are dissolved in lubricating oil. Instead, it uses a new process to transfer the carefully developed oil seal leak-stopping agent ultrafine powder (0.1--1μm) to the friction pair surface through a medium (liquid). After penetration, adsorption, and instantaneous high-temperature heating (using the instantaneous high temperature generated by friction work and friction energy), a protective layer is gradually generated on the metal surface, and the concave surface of the metal wear is automatically repaired. When the friction gap reaches the most reasonable state, the friction work and friction energy are also reduced, until finally forming a super-hard (about HV1500), super-slip (friction coefficient of about 0.003), corrosion-resistant, firm, and impact-resistant "metal-like anti-wear layer". A breakthrough and development of the original metal ceramic technology has been achieved. The online repair oil seal wear stopper of the present invention is an ideal metal wear-reducing, wear-reducing and wear-resistant repair material and can be widely used in industry, agriculture, military, marine industry, various vehicles, ships, molds, machinery manufacturing, processing industry, etc., and all metal objects and parts with friction loss. Description of the drawings: Figure 1 It is a flow chart of the preparation process of the present invention. DETAILED DESCRIPTION

[0007] Example 1: Preparation of 100 kg of online repair oil seal wear stopper Weigh the raw materials according to the proportion: 15Kg (15%) of silicon oxide, 25Kg (25%) of magnesium oxide, 0.1Kg (0.1%) of aluminum oxide, 0.1Kg (0.1%) of iron oxide, 0.05Kg (0.05%) of sodium oxide, 0.5Kg (0.5%) of phosphorus oxide, 0.1Kg (0.1%) of calcium oxide, 0.05Kg (0.05%) of nickel oxide, 0.05Kg (0.05%) of chromium oxide, 0.05Kg (0.05%) of palladium, 0.05Kg (0.05%) of rhodium powder, 0.2Kg (0.2%) of rare earth solid powder, and 50.84Kg (50.84%) of lubricating oil; the lubricating oil can be mineral lubricating oil or vegetable lubricating oil. Mineral lubricating oil can be mineral lubricating oil or mineral grease, and vegetable lubricating oil can be castor oil, etc.; The raw materials silicon oxide, magnesium oxide, aluminum oxide, iron oxide, sodium oxide, phosphorus oxide, calcium oxide, nickel oxide, chromium oxide, palladium, rhodium powder, rare earth solid powder and lubricating oil weighed in proportion are put into an ultrafine grinder and ground for 65-180 minutes to form a mixed ultrafine powder (0.1-1um) lubricating liquid. After cooling to room temperature, the mixture is filtered and canned to prepare an oil seal leak-stopping agent.

[0008] Example 2: Preparation of 100 kg of online repair oil seal wear stopper Weigh the raw materials according to the proportion: 20Kg (20%) of silicon oxide, 20Kg (20%) of magnesium oxide, 0.15Kg (0.15%) of aluminum oxide, 0.15Kg (0.15%) of iron oxide, 0.1Kg (0.1%) of sodium oxide, 0.5Kg (0.5%) of phosphorus oxide, 0.15Kg (0.15%) of calcium oxide, 0.1Kg (0.1%) of nickel oxide, 0.1Kg (0.1%) of chromium oxide, 0.02Kg (0.02%) of palladium, 0.02Kg (0.02%) of rhodium powder, 0.3Kg (0.3%) of rare earth solid powder, and 64.095Kg (64.095%) of lubricating oil; the lubricating oil can be mineral lubricating oil or vegetable lubricating oil. Mineral lubricating oil can be mineral lubricating oil or mineral grease, and vegetable lubricating oil can be castor oil, etc.; The raw materials silicon oxide, magnesium oxide, aluminum oxide, iron oxide, sodium oxide, phosphorus oxide, calcium oxide, nickel oxide, chromium oxide, palladium, rhodium powder, rare earth solid powder and lubricating oil weighed in proportion are put into an ultrafine grinder and ground for 65-180 minutes to form a mixed ultrafine powder (0.1-1 μm) lubricating liquid. After cooling to room temperature, the mixture is filtered and canned to prepare an oil seal leak-stopping agent.

[0009] Example 3: 100 kg of online repair agent for oil seal wear Weigh the raw materials according to the proportion: 25Kg (25%) of silicon oxide, 15Kg (15%) of magnesium oxide, 0.12Kg (0.12%) of aluminum oxide, 0.12Kg (0.12%) of iron oxide, 0.08Kg (0.08%) of sodium oxide, 0.8Kg (0.8%) of phosphorus oxide, 0.12Kg (0.12%) of calcium oxide, 0.08Kg (0.08%) of nickel oxide, 0.08Kg (0.08%) of chromium oxide, 0.15Kg (0.15%) of palladium, 0.15Kg (0.15%) of rhodium powder, 0.5Kg (0.5%) of rare earth solid powder, and 51.24Kg (51.24%) of lubricating oil; the lubricating oil can be mineral lubricating oil or vegetable lubricating oil. Mineral lubricating oil can be mineral lubricating oil or mineral grease, and vegetable lubricating oil can be castor oil, etc.; The raw materials silicon oxide, magnesium oxide, aluminum oxide, iron oxide, sodium oxide, phosphorus oxide, calcium oxide, nickel oxide, chromium oxide, palladium, rhodium powder, rare earth solid powder and lubricating oil weighed in proportion are put into an ultrafine grinder and ground for 65-180 minutes to form a mixed ultrafine powder (0.1-1 μm) lubricating liquid. After cooling to room temperature, the mixture is filtered and canned to prepare an oil seal leak-stopping agent.

[0010] Directions: Each time the present invention is used, the following four steps can be performed to achieve the best use effect.

[0011] Step 1: Preheat the friction pair for about 20 minutes.

[0012] Step 2: Add the prepared online repair oil seal wear stopper and start the friction pair for about 30 minutes.

[0013] Step 3: Shut down for about 5 minutes.

[0014] Step 4: Turn on the device for more than 30 minutes.

[0015] Then you can use it normally.

[0016] After testing, it is found that after using the present invention, the friction of the metal surface can be reduced to more than 95%. After the mechanical equipment is used, the oil leakage is significantly alleviated, the vibration noise is significantly reduced, the operating temperature is reduced by more than 30%, the machine tool accuracy can be restored to the factory accuracy (such as the grinding head accuracy of the grinder, etc.), the mechanical life can be extended by 100%, and it is non-toxic, pollution-free, environmentally friendly and energy-saving.

[0017] A trial description of an online repair oil seal wear stopper: 1. An online repair oil seal wear stop leak agent was applied to two reducers of a coal mining group in Datong, Shanxi. After adding an online repair oil seal wear stop leak agent material, there was still serious dripping directly below 3 to 5 hours after the machine was turned on, but the oil leakage on the left side of the end face disappeared. After working for 8 days (1 hour a day), the equipment was checked again under heavy load, and the leakage on the left side of the end face was only 31 drops / min. After the material was added to the latter reducer, the oil leakage disappeared after three days of operation, and there was no oil leakage. 2. An online repair oil seal wear stop leak agent was applied to one burning and two mixing motors and reducer equipment in a sintering plant of a steel group in Nanjing in 2017. Before adding, the reducer had serious oil leakage. After adding, one end had been repaired after 48 hours of operation, and there was still slight oil leakage at the other end. The temperature of the reducer and motor dropped by 2-4 degrees Celsius. After another 168 hours of operation, the oil leakage of the reducer (at both ends) had been completely repaired and no longer leaked. 3. An online repair oil seal wear and leak-stopping agent was tested on the belt conveyor reducer of a coking plant in a district of Yanzhou, Shandong. It was found that the output and input ends were leaking oil, with 15 drops of leakage per minute at the input end and oil leakage at the output end. An online repair oil seal wear and leak-stopping agent material was added. After 21 days of repair, the oil leakage phenomenon basically disappeared, and the oil leakage caused by wear of the rotating body was solved.

Claims

1. An online repair oil seal wear stopper, characterized in that It is made by grinding and mixing silicon oxide, magnesium oxide, aluminum oxide, iron oxide, sodium oxide, phosphorus oxide, calcium oxide, nickel oxide, chromium oxide, palladium, rhodium powder, rare earth and lubricating oil according to the proportion. The weight percentage of each component is as follows: Silicon oxide 15-28% Magnesium oxide 15-28% Alumina 0.05-2.2% Iron oxide 0.05-2.8% Sodium oxide 0.05-2.2% Phosphorus oxide 0.05-3.8% Calcium oxide 0.05-5.2% Nickel oxide 0.005-0.5% Chromium oxide 0.005-0.5% Palladium 0.005-0.5% Rhodium powder 0.005-0.5% Rare earth 0.1-1% Lubricating oil balance.

2. An online repair oil seal wear stopper according to claim 1, characterized in that The lubricating oil is mineral lubricating oil or vegetable lubricating oil.