Lubricating oil with good anti-wear performance and production process thereof
By adopting a stirring and mixing cooling structure and a scraping wall structure during the lubricant oil production process, the problems of rising temperature during stirring and mixing and the adhesion of raw materials are solved, and a more uniform and high-quality lubricant production is achieved.
Patent Information
- Application Number
- CN202411902493.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-04-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the production process of existing lubricating oil, the temperature rises during stirring and mixing, which affects the production quality. In particular, diisocyanate is prone to boiling, resulting in uneven mixing.
The mixing and cooling structure is adopted, and the fixing block, inlet pipe, outlet pipe, spindle, sleeve, rotating rod and stirring rod are set to achieve the cooling of the lubricating oil raw materials while mixing, reducing the temperature, and solving the problem of raw materials adhering to the inner wall of the mixing barrel through the scraping wall structure.
It effectively reduces the mixing temperature of lubricating oil raw materials, avoids the boiling of diisocyanate, and improves the uniformity and production quality of the mixture.
Smart Images
Figure CN119752513A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of lubricating oil, in particular to a lubricating oil with good anti-wear performance and a production process thereof. Background Art
[0002] Lubricating oil is a liquid or semi-solid lubricant used for lubrication between mechanical parts. Its main functions include lubrication, sealing, cooling and rust prevention.
[0003] Lubricating oil is composed of two parts: base oil and additives. The base oil determines the basic properties of the lubricating oil, and the additives are used to supplement and improve the deficiencies of the base oil in certain aspects. There are many performance indicators of lubricating oil, the most important of which is adhesion, which is the basic physical property of lubricating oil. The viscosity value directly affects the lubrication state of friction parts.
[0004] In the existing lubricating oil technology, when the lubricating oil is produced, the base oil and the additives need to be evenly mixed. When the lubricating oil is stirred and mixed, the temperature of the lubricating oil will increase, which will affect the production quality of the lubricating oil.
[0005] To this end, the present invention provides a lubricating oil with good anti-wear performance and a production process thereof. Summary of the invention
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the present invention to solve the technical problem is: the present invention discloses a lubricating oil with good anti-wear performance, and the specific formula of the lubricating oil is as follows: 360-440 parts of lubricating oil base oil, 5-7 parts of octylphenol, 4-6 parts of alkyl salicylic acid, 1-2 parts of fluorosurfactant, 0-7 parts of diisocyanate, 0-5 parts of diethyl phosphate, and 0-5 parts of dibutyl phosphate.
[0008] A production process of a lubricating oil with good anti-wear performance, the production process is used to produce the above-mentioned lubricating oil with good anti-wear performance, and the specific steps are as follows: S1: After weighing each raw material according to weight, firstly, diethyl phosphate and diethyl phosphate are mixed evenly; S2: adding the lubricating oil base oil into a stirring and blending device, and then adding the mixture of diethyl phosphate and dibutyl phosphate into the blending device; S3: adding octylphenol, alkyl salicylic acid and fluorine surfactant into a blending device in sequence and mixing with the lubricating oil base oil; S4: Lower the temperature in the blending equipment to below 38°C, and then add the diisocyanate into the blending equipment and mix it with the lubricating oil.
[0009] Preferably, the blending equipment in S2 includes a mixing barrel; a sealing cover is hinged on the top of the mixing barrel; a servo motor is detachably installed on the top of the mixing barrel; a main shaft is provided inside the mixing barrel; a fixed block is fixedly connected to the top of the mixing barrel near the servo motor; the main shaft passes through the fixed block and is fixedly connected to the driving end of the servo motor; a liquid inlet pipe and a liquid outlet pipe are fixedly connected to the side wall of the fixed block; a sleeve is fixedly connected to the top of the inner wall of the mixing barrel; the sleeve is sleeved on the outer wall of the main shaft; a rotating rod is rotatably connected to the main shaft near the middle of the sleeve; a pair of rotating rods are arranged in the middle of the main shaft and are symmetrically arranged; a stirring rod is fixedly connected to the middle of the rotating rod ; The stirring rods are arranged in multiple groups in the middle of the rotating rod; the rotating rod is fixedly connected with bevel gears at the middle part near the sleeve and the bottom of the sleeve respectively; the sleeve is connected to the rotating rod through bevel gears; oil channels are arranged inside the fixed block, the main shaft, the rotating rod and the stirring rod; this step forms a stirring, mixing and cooling structure through the arrangement of the fixed block, the liquid inlet pipe, the liquid outlet pipe, the main shaft, the sleeve, the rotating rod and the stirring rod, which realizes the function of stirring and mixing the lubricating oil raw materials and cooling them at the same time, solves the problem of heat generation during stirring and mixing of the raw materials, resulting in excessive temperature of the mixture, reduces the situation of rising temperature of the raw material mixing, and reduces the situation of boiling of diisocyanate due to excessive temperature.
[0010] Preferably, the outer wall of the main shaft near the bottom of the mixing barrel is fixedly connected to a fixing frame; the other end of the fixing frame is rotatably connected to the outer wall of the sleeve; a pair of fixing frames are arranged on the outer wall of the main shaft, and are symmetrically arranged; a scraper is hingedly connected to the side wall of the fixing frame away from the main shaft; a fixing plate is fixedly connected to the end of the scraper; the fixing plates are arranged at both ends of the scraper; the fixing plate is fixedly connected to the side wall of the fixing plate near the fixing frame with a spring; the other end of the spring is fixedly connected to the side wall of the fixing frame; this step forms a wall scraping structure through the arrangement of the fixing frame, the scraper, the fixing plate and the spring, so that the raw materials adhered to the inner wall of the mixing barrel are scraped off during stirring, which solves the problem that some raw materials adhere to the inner wall of the mixing barrel and cause uneven mixing, and improves the uniformity of the lubricating oil raw materials during mixing and stirring.
[0011] Preferably, the outer wall of the mixing barrel is fixedly connected with a heat-conducting copper sheet; the heat-conducting copper sheet is arranged in multiple groups on the outer wall of the mixing barrel; the heat-conducting copper sheet is fixedly connected with a placement box away from the outer wall of the mixing barrel; a split cover plate is detachably installed on the top of the placement box; a pair of the split cover plates are arranged on the top of the placement box and are symmetrically arranged; a vent is opened on the top of the split cover plate; this step forms a cooling structure through the arrangement of the heat-conducting copper sheet, the placement box and the split cover plate, thereby achieving the effect of cooling the outer wall of the mixing barrel, solving the problem of the need to quickly cool the raw materials in the mixing barrel, saving production time, and improving the uniformity of cooling the mixing barrel.
[0012] Preferably, a filter box is fixedly connected to the inner wall of the fixed frame close to the scraper; the filter boxes are arranged on the inner walls of a pair of fixed frames and are arranged oppositely; the filter box is fixedly connected to the inner wall away from the fixed frame with a filter screen; this step forms a filtering structure through the arrangement of the filter box and the filter screen, realizes the function of filtering the raw materials when the raw materials are stirred and mixed, solves the problem of impurities or foreign matter in the raw materials, and improves the purity of the lubricating oil after production.
[0013] Preferably, a thermometer is fixedly connected to the top of the mixing barrel; the thermometer measures the temperature inside the mixing barrel; this step measures the temperature inside the mixing barrel through the setting of the thermometer, thereby improving the convenience of raw material temperature control.
[0014] Preferably, the bottom of the mixing barrel is fixedly connected to a base; the bottom of the base is fixedly connected to legs; the legs are arranged in multiple groups at the bottom of the base; the bottom of the legs is fixedly connected to a reinforced foot plate; this step improves the stability of the equipment during operation and reduces the possibility of tipping over by arranging the legs, reinforced foot plate and base.
[0015] The beneficial effects of the present invention are as follows: 1. The lubricating oil with good anti-wear performance and its production process described in the present invention, through the arrangement of a fixed block, a liquid inlet pipe, a liquid outlet pipe, a main shaft, a sleeve, a rotating rod and a stirring rod, constitute a stirring, mixing and cooling structure, which realizes the function of stirring and mixing the lubricating oil raw materials and cooling them at the same time, solves the problem that the temperature of the mixture is too high due to heat generated during the stirring and mixing of the raw materials, reduces the increase in the mixing temperature of the raw materials, and reduces the boiling of diisocyanate due to excessive temperature.
[0016] 2. The lubricating oil with good anti-wear performance and its production process described in the present invention, through the arrangement of a fixed frame, a scraper, a fixed plate and a spring, constitute a wall scraping structure, which can scrape off the raw materials adhered to the inner wall of the mixing barrel during stirring, solve the problem that some raw materials adhere to the inner wall of the mixing barrel and cause uneven mixing, and improve the uniformity of the lubricating oil raw materials during mixing and stirring. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be further described below in conjunction with the accompanying drawings.
[0018] Figure 1 It is a production process flow chart of the present invention; Figure 2 It is a stereogram in the present invention; Figure 3 It is a schematic diagram of the structure of the main shaft and the stirring rod in the present invention; Figure 4 This is a schematic diagram of the structure of the filter box and the fixing frame in the present invention. Figure 5It is a schematic structural diagram of the cooperation between the scraper and the fixing frame in the present invention.
[0019] In the figure: 1. mixing barrel; 11. servo motor; 12. fixed block; 13. liquid inlet pipe; 14. liquid outlet pipe; 15. main shaft; 16. sleeve; 17. rotating rod; 18. stirring rod; 2. fixed frame; 21. scraper; 22. fixed plate; 23. spring; 3. thermal conductive copper sheet; 31. placement box; 32. split cover; 4. filter box; 41. filter screen; 5. thermometer; 6. support leg; 61. reinforcement foot plate; 62. base. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0021] A lubricating oil with good anti-wear performance according to an embodiment of the present invention has a specific formula as follows: 360-440 parts of lubricating oil base oil, 5-7 parts of octylphenol, 4-6 parts of alkyl salicylic acid, 1-2 parts of fluorine surfactant, 0-7 parts of diisocyanate, 0-5 parts of diethyl phosphate, and 0-5 parts of dibutyl phosphate.
[0022] like Figure 1 As shown, a production process of a lubricating oil with good anti-wear performance is characterized in that: the production process is used to produce the above-mentioned lubricating oil with good anti-wear performance, and the specific steps are as follows: S1: After weighing each raw material according to weight, firstly, diethyl phosphate and diethyl phosphate are mixed evenly; S2: adding the lubricating oil base oil into a stirring and blending device, and then adding the mixture of diethyl phosphate and dibutyl phosphate into the blending device; S3: adding octylphenol, alkyl salicylic acid and fluorine surfactant into a blending device in sequence and mixing with the lubricating oil base oil; S4: Lower the temperature in the blending equipment to below 38°C, and then add the diisocyanate into the blending equipment and mix it with the lubricating oil.
[0023] like Figures 2 to 4As shown, a lubricating oil production process with good anti-wear performance, wherein the blending equipment in S2 includes a mixing barrel 1; a sealing cover is hinged on the top of the mixing barrel 1; a servo motor 11 is detachably installed on the top of the mixing barrel 1; a main shaft 15 is arranged inside the mixing barrel 1; a fixing block 12 is fixedly connected to the top of the mixing barrel 1 near the servo motor 11; the main shaft 15 passes through the fixing block 12 and is fixedly connected to the driving end of the servo motor 11; a liquid inlet pipe 13 and a liquid outlet pipe 14 are fixedly connected to the side wall of the fixing block 12; the inner wall of the mixing barrel 1 A sleeve 16 is fixedly connected to the top; the sleeve 16 is sleeved on the outer wall of the main shaft 15; the main shaft 15 is rotatably connected to a rotating rod 17 near the middle of the sleeve 16; a pair of rotating rods 17 are arranged in the middle of the main shaft 15 and are symmetrically arranged; a stirring rod 18 is fixedly connected to the middle of the rotating rod 17; a plurality of stirring rods 18 are arranged in the middle of the rotating rod 17; the rotating rod 17 is fixedly connected to the middle of the sleeve 16 and the bottom of the sleeve 16 respectively with bevel gears; the sleeve 16 is connected to the rotating rod 17 through bevel gears; the fixed block 12 , the main shaft 15, the rotating rod 17 and the stirring rod 18 are provided with oil channels; during operation, the liquid inlet pipe 13 and the liquid outlet pipe 14 are externally connected to the oil cooling radiator, and the raw materials are added into the mixing barrel 1 through the sealing cover on the top of the mixing barrel 1, and the servo motor 11 is turned on. The servo motor 11 drives the main shaft 15 to rotate, and the main shaft 15 drives the rotating rod 17 to rotate. The rotating rod 17 rotates by itself through the bevel gear and the sleeve 16, driving the stirring rod 18 to rotate around the rotating rod 17. The stirring rod 18 stirs and mixes the raw materials, and the cooling oil passes through the fixed block 12, the main shaft 15, The rotating rod 17 enters the stirring rod 18, and the stirring rod 18 stirs the raw materials while cooling them down; this step forms a stirring, mixing and cooling structure through the setting of the fixed block 12, the liquid inlet pipe 13, the liquid outlet pipe 14, the main shaft 15, the sleeve 16, the rotating rod 17 and the stirring rod 18, which realizes the function of stirring and mixing the lubricating oil raw materials while cooling them, solves the problem that the raw materials generate heat during stirring and mixing, resulting in the temperature of the mixture being too high, reduces the situation where the temperature of the raw material mixture rises, and reduces the boiling of diisocyanate due to excessive temperature.
[0024] like Figures 4 to 5As shown, the outer wall of the main shaft 15 near the bottom of the mixing barrel 1 is fixedly connected to a fixing frame 2; the other end of the fixing frame 2 is rotatably connected to the outer wall of the sleeve 16; a pair of fixing frames 2 are arranged on the outer wall of the main shaft 15, and are arranged symmetrically; a scraper 21 is hingedly connected to the side wall of the fixing frame 2 away from the main shaft 15; a fixing plate 22 is fixedly connected to the end of the scraper 21; the fixing plate 22 is arranged at both ends of the scraper 21; the fixing plate 22 is fixedly connected to the side wall of the fixing frame 2 near the fixing frame 2; the other end of the spring 23 is fixedly connected to the fixing frame 2 side wall; during operation, when the main shaft 15 rotates, it drives the fixed frame 2 to rotate, and the spring 23 supports the scraper 21 to contact the inner wall of the mixing barrel 1. When the main shaft 15 drives the scraper 21 to rotate, the scraper 21 scrapes up the lubricating oil raw material adhered to the inner wall of the mixing barrel 1; in this step, the fixed frame 2, the scraper 21, the fixed plate 22 and the spring 23 are arranged to form a scraping wall structure, so that the raw material adhered to the inner wall of the mixing barrel 1 is scraped up during stirring, and the problem of uneven mixing caused by the adhesion of part of the raw material to the inner wall of the mixing barrel 1 is solved, and the uniformity of the mixing and stirring of the lubricating oil raw material is improved.
[0025] like Figure 2 As shown, the outer wall of the mixing barrel 1 is fixedly connected with a heat-conducting copper sheet 3; the heat-conducting copper sheet 3 is arranged in multiple groups on the outer wall of the mixing barrel 1; the heat-conducting copper sheet 3 is fixedly connected with a placement box 31 away from the outer wall of the mixing barrel 1; a split cover plate 32 is detachably installed on the top of the placement box 31; a pair of split cover plates 32 are arranged on the top of the placement box 31, and are symmetrically arranged; a vent hole is opened on the top of the split cover plate 32; during operation, the split cover plate 32 is opened, and dry ice is placed in the placement box 31 Inside, the heat-conducting copper sheet 3 increases the contact area between the placement box 31 and the mixing barrel 1, the dry ice sublimates and absorbs heat, the mixing barrel 1 is cooled, and the generated gas is discharged through the exhaust hole on the top of the split cover plate 32; this step forms a cooling structure through the arrangement of the heat-conducting copper sheet 3, the placement box 31 and the split cover plate 32, realizes the effect of cooling the outer wall of the mixing barrel 1, solves the problem of needing to quickly cool the raw materials in the mixing barrel 1, saves production time, and improves the uniformity of cooling the mixing barrel 1.
[0026] like Figure 4 and Figure 5 As shown, the inner wall of the fixing frame 2 close to the scraper 21 is fixedly connected with a filter box 4; the filter box 4 is arranged on the inner walls of a pair of fixing frames 2 and is arranged oppositely; the inner wall of the filter box 4 away from the fixing frame 2 is fixedly connected with a filter screen 41; during operation, after the scraper 21 scrapes up the raw materials adhered to the inner wall of the mixing barrel 1, the raw materials enter the filter box 4, and the foreign matter in the raw materials is filtered out by the filter screen 41; this step forms a filtering structure through the arrangement of the filter box 4 and the filter screen 41, realizes the function of filtering the raw materials when the raw materials are stirred and mixed, solves the problem of impurities or foreign matter in the raw materials, and improves the purity of the lubricating oil after production.
[0027] like Figure 2 As shown, a thermometer 5 is fixedly connected to the top of the mixing barrel 1; during operation, the thermometer 5 measures the temperature inside the mixing barrel 1; this step measures the temperature inside the mixing barrel 1 through the setting of the thermometer 5, thereby improving the convenience of raw material temperature control.
[0028] like Figure 2 As shown, the bottom of the mixing barrel 1 is fixedly connected to a base 62; the bottom of the base 62 is fixedly connected to a support leg 6; the support leg 6 is arranged in multiple groups at the bottom of the base 62; the bottom of the support leg 6 is fixedly connected to a reinforced foot plate 61; during work, the mixing barrel 1 is placed in the working area, and the support legs 6 and the reinforced foot plate 61 support and stabilize the mixing barrel 1; this step improves the stability of the equipment during operation and reduces the possibility of tipping over by arranging the support legs 6, the reinforced foot plate 61 and the base 62.
[0029] During operation, the liquid inlet pipe 13 and the liquid outlet pipe 14 are externally connected to the oil cooling radiator, and the raw materials are added into the mixing barrel 1 through the sealing cover on the top of the mixing barrel 1, and the servo motor 11 is turned on. The servo motor 11 drives the main shaft 15 to rotate, and the main shaft 15 drives the rotating rod 17 to rotate. The rotating rod 17 rotates by the cooperation of the bevel gear and the sleeve 16, and drives the stirring rod 18 to rotate around the rotating rod 17. The stirring rod 18 stirs and mixes the raw materials, and the cooling oil enters the stirring rod 18 through the fixed block 12, the main shaft 15, and the rotating rod 17. The stirring rod 18 stirs the raw materials and cools them down at the same time; when the main shaft 15 rotates, it drives the fixed frame 2 to rotate, and the spring 23 supports the scraper 21 to contact the inner wall of the mixing barrel 1 When the main shaft 15 drives the scraper 21 to rotate, the scraper 21 scrapes off the lubricating oil raw material adhered to the inner wall of the mixing barrel 1; open the split cover 32, put the dry ice into the placement box 31, the thermal conductive copper sheet 3 increases the contact area between the placement box 31 and the mixing barrel 1, the dry ice sublimates and absorbs heat, and the mixing barrel 1 is cooled, and the generated gas is discharged through the exhaust hole on the top of the split cover 32; after the scraper 21 scrapes off the raw material adhered to the inner wall of the mixing barrel 1, the raw material enters the filter box 4, and the foreign matter in the raw material is filtered out by the filter net 41; the thermometer 5 measures the temperature inside the mixing barrel 1; the mixing barrel 1 is placed in the working area, and the legs 6 and the reinforced foot plate 61 support and stabilize the mixing barrel 1.
[0030] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A lubricating oil with good anti-wear performance, characterized in that: The specific formula of the lubricating oil is as follows: Lubricating oil base oil 360-440 parts Octylphenol 5-7 parts 4-6 parts of alkyl salicylic acid 1-2 parts of fluorinated surfactant 0-7 parts of diisocyanate Diethyl phosphate 0-5 parts Dibutyl phosphate 0-5 parts.
2. A process for producing lubricating oil with good anti-wear performance, characterized in that: The production process is used to produce a lubricating oil with good anti-wear performance as claimed in claim 1, and the specific steps are as follows: S1: After weighing each raw material according to weight, firstly, diethyl phosphate and diethyl phosphate are mixed evenly; S2: adding the lubricating oil base oil into the stirring and blending equipment, and then adding the mixture of diethyl phosphate and dibutyl phosphate into the blending equipment; S3: adding octylphenol, alkyl salicylic acid and fluorine surfactant into a blending device in sequence and mixing with the lubricating oil base oil; S4: Lower the temperature in the blending equipment to below 38°C, and then add the diisocyanate into the blending equipment and mix it with the lubricating oil.
3. A process for producing lubricating oil with good anti-wear performance according to claim 2, characterized in that: The blending device in S2 comprises a mixing barrel (1); a sealing cover is hingedly connected to the top of the mixing barrel (1); a servo motor (11) is detachably mounted on the top of the mixing barrel (1); a main shaft (15) is arranged inside the mixing barrel (1); a fixing block (12) is fixedly connected to the top of the mixing barrel (1) near the servo motor (11); the main shaft (15) passes through the fixing block (12) and is fixedly connected to the driving end of the servo motor (11); a liquid inlet pipe (13) and a liquid outlet pipe (14) are fixedly connected to the side wall of the fixing block (12); a sleeve (16) is fixedly connected to the top of the inner side wall of the mixing barrel (1); the sleeve (16) is sleeved on the main shaft (15); 15) outer wall; the main shaft (15) is rotatably connected to a rotating rod (17) near the middle of the sleeve (16); a pair of the rotating rods (17) are arranged in the middle of the main shaft (15) and are symmetrically arranged; a stirring rod (18) is fixedly connected to the middle of the rotating rod (17); a plurality of groups of the stirring rods (18) are arranged in the middle of the rotating rod (17); the rotating rod (17) is fixedly connected to a bevel gear near the middle of the sleeve (16) and the bottom of the sleeve (16); the sleeve (16) and the rotating rod (17) are connected via the bevel gear; oil passages are arranged inside the fixed block (12), the main shaft (15), the rotating rod (17) and the stirring rod (18).
4. A process for producing lubricating oil with good anti-wear performance according to claim 3, characterized in that: The outer wall of the main shaft (15) close to the bottom of the mixing barrel (1) is fixedly connected to a fixing frame (2); the other end of the fixing frame (2) is rotatably connected to the outer wall of the sleeve (16); a pair of fixing frames (2) are arranged on the outer wall of the main shaft (15), and are arranged symmetrically; a scraper (21) is hingedly connected to the side wall of the fixing frame (2) away from the main shaft (15); a fixing plate (22) is fixedly connected to the end of the scraper (21); the fixing plate (22) is arranged at both ends of the scraper (21); a spring (23) is fixedly connected to the side wall of the fixing plate (2) close to the fixing frame (2); the other end of the spring (23) is fixedly connected to the side wall of the fixing frame (2).
5. The process for producing lubricating oil with good anti-wear performance according to claim 3, characterized in that: The outer wall of the mixing barrel (1) is fixedly connected with a heat-conducting copper sheet (3); a plurality of groups of the heat-conducting copper sheets (3) are arranged on the outer wall of the mixing barrel (1); a placement box (31) is fixedly connected to the outer wall of the heat-conducting copper sheet (3) away from the mixing barrel (1); a split cover plate (32) is detachably mounted on the top of the placement box (31); a pair of the split cover plates (32) are arranged on the top of the placement box (31) and are symmetrically arranged; and a ventilation hole is opened on the top of the split cover plates (32).
6. The process for producing lubricating oil with good anti-wear performance according to claim 4, characterized in that: A filter box (4) is fixedly connected to the inner side wall of the fixed frame (2) close to the scraper (21); the filter boxes (4) are arranged on the inner side walls of a pair of fixed frames (2) and are arranged opposite to each other; and a filter screen (41) is fixedly connected to the inner side wall of the filter box (4) away from the fixed frame (2).
7. The process for producing lubricating oil with good anti-wear performance according to claim 3, characterized in that: A thermometer (5) is fixedly connected to the top of the mixing barrel (1).
8. The process for producing lubricating oil with good anti-wear performance according to claim 3, characterized in that: The bottom of the mixing barrel (1) is fixedly connected to a base (62); the bottom of the base (62) is fixedly connected to a support leg (6); a plurality of groups of the support legs (6) are arranged at the bottom of the base (62); and the bottom of the support legs (6) is fixedly connected to a reinforcement foot plate (61).