Lubricating oil decolorizing and filtering device

Abstract

The utility model belongs to the technical field of lubricating oil processing, and particularly discloses a lubricating oil decolorizing and filtering device which comprises a device frame, a filtering box is fixedly installed on the device frame, a limiting bottom ring is movably connected to the top of the filtering box in a clamped mode, a decolorizing filter screen is arranged on the inner side of the limiting bottom ring, and a sealing gasket is arranged on the inner wall of the limiting bottom ring. The top of the limiting bottom ring is fixedly connected with a bottomless decolorizing barrel, and a clamping mechanism for stabilizing the limiting bottom ring is arranged on the outer surface of the filtering box. According to the decoloring and filtering device for the lubricating oil, the bottomless decoloring barrel is allowed to be easily mounted at the top of the filtering box in the using process and can be quickly taken down for cleaning, so that decoloring impurities in the filtering box can be conveniently removed, and the decoloring filter screen can be effectively cleaned, and not only can the decoloring efficiency and stability be improved; the maintenance cost and the operation complexity can be reduced, and more convenience and benefits are brought to the decoloring and filtering process of the lubricating oil.

Description

Technical Field

[0001] The present application relates to the technical field of lubricating oil processing, and in particular to a lubricating oil decolorization and filtering device. Background Art

[0002] During the use of industrial lubricants, the lubricant additives will react chemically when exposed to heat, causing the color of the lubricant to darken and the acid value to increase, seriously affecting the life of the equipment. Therefore, these lubricants are generally bleached and left to stand.

[0003] At present, most decolorization devices use decolorization filters to decolorize and filter the lubricating oil after adding decolorizer. However, the decolorization filters are easily clogged by impurities over a long period of time. The decolorization filters are inside the device and are not easy to remove for cleaning, which affects the normal decolorization and filtration of the lubricating oil in the long run. Utility Model Content

[0004] In view of this, the purpose of the utility model is to solve the shortcomings existing in the background technology and to propose a lubricating oil decolorization and filtering device to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the utility model provides a lubricating oil decolorization and filtering device, including a device frame, on which a filter box is fixedly installed, the top of the filter box is movably connected to a limiting bottom ring, a decolorization filter is arranged on the inner side of the limiting bottom ring, a sealing gasket is arranged on the inner wall of the limiting bottom ring, a bottomless decolorization barrel is fixedly connected to the top of the limiting bottom ring, a locking mechanism for stabilizing the limiting bottom ring is arranged on the outer surface of the filter box, and a stirring mechanism is arranged on the device frame.

[0006] Preferably, the locking mechanism includes a fixed table fixedly connected to the outer surface of the filter box, a table shaft is fixedly penetrated through the inner side of the fixed table, and a swing frame is rotatably connected to the outer surface of the table shaft. The locking mechanism can stably limit the limiting bottom ring, so that the bottomless decolorization barrel can be tightly and stably installed on the top of the filter box.

[0007] Preferably, the inner surface of the swing frame is slidably connected with a slide plate, the top of the slide plate is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is movablely sleeved with a spring, and the top of the telescopic rod is provided with a snap plate.

[0008] Preferably, the stirring mechanism includes a rotating ball rotatably connected to the inner surface of the device frame, and a rotating rod is fixedly penetrated inside the rotating ball. The lubricating oil added with the decolorant can be stirred by the stirring mechanism to accelerate the mixing of the two and improve the decolorization efficiency.

[0009] Preferably, the bottom of the rotating rod is fixedly connected to a stirring frame, the top of the device frame is fixedly installed with a motor, and the output end of the motor is fixedly connected to a driving shaft.

[0010] Preferably, an outer surface of the driving shaft is fixedly sleeved with an end ring rod, and one end of the end ring rod away from the driving shaft is rotatably connected to the outer surface of the rotating rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The lubricating oil decolorization and filtering device allows the bottomless decolorization barrel to be easily installed on the top of the filter box during use, and can be quickly removed for cleaning, so that the decolorization impurities in the filter box can be easily removed and the decolorization filter can be effectively cleaned, which can not only improve the decolorization efficiency and stability, but also reduce maintenance costs and operation complexity, bringing more convenience and benefits to the lubricating oil decolorization and filtering process.

[0013] 2. The lubricating oil decolorization and filtering device can make the stirring frame stir in the lubricating oil through the stirring mechanism to accelerate the mixing of the lubricating oil and the decolorizing agent. This mixing method can ensure that the decolorizing agent is evenly distributed in the lubricating oil, improve the decolorization efficiency, and make the decolorization process more thorough and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the bottom structure of the bottomless decolorization barrel of this application;

[0016] Figure 3 This is a schematic diagram of the surface structure of the fixed platform for this application;

[0017] Figure 4 This is a schematic diagram of the internal structure of the swing frame for this application;

[0018] Figure 5 This is a schematic diagram of the surface structure of the device frame of this application.

[0019] Among them: 1. Device frame; 2. Filter box; 3. Limit bottom ring; 4. Decolorization filter; 5. Sealing pad; 6. Bottomless decolorization barrel; 7. Fixed table; 8. Table shaft; 9. Swing frame; 10. Slide plate; 11. Telescopic rod; 12. Spring; 13. Snap plate; 14. Rotating ball; 15. Rotating rod; 16. Stirring frame; 17. Motor; 18. Drive shaft; 19. End ring rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] See also Figure 1-5 A lubricating oil decolorization and filtering device comprises a device frame 1, on which a filter box 2 is fixedly mounted, the top of the filter box 2 is movably connected to a limiting bottom ring 3, a decolorization filter screen 4 is arranged on the inner side of the limiting bottom ring 3, a sealing gasket 5 is arranged on the inner wall of the limiting bottom ring 3, a bottomless decolorization barrel 6 is fixedly connected to the top of the limiting bottom ring 3, a locking mechanism for stabilizing the limiting bottom ring 3 is arranged on the outer surface of the filter box 2, and a stirring mechanism is arranged on the device frame 1.

[0022] Through the above technical solution, when the device is in use, the lubricating oil is input into the filter box 2, and the lubricating oil can be filtered in conjunction with the bottomless decolorizing barrel 6, the limiting bottom ring 3 and the decolorizing filter 4. At the same time, the mixing of the decolorizing agent and the lubricating oil can be accelerated under the action of the stirring mechanism.

[0023] Specifically, the locking mechanism includes a fixing platform 7 fixedly connected to the outer surface of the filter box 2, a platform shaft 8 is fixedly penetrated through the inner side of the fixing platform 7, and a swing frame 9 is rotatably connected to the outer surface of the platform shaft 8.

[0024] Through the above technical solution, the position of the snap plate 13 can be adjusted during the rotation of the swing frame 9 along the table axis 8.

[0025] Specifically, the inner surface of the swing frame 9 is slidably connected with a slide plate 10, the top of the slide plate 10 is fixedly connected with a telescopic rod 11, the outer surface of the telescopic rod 11 is movably sleeved with a spring 12, and the top of the telescopic rod 11 is provided with a snap plate 13.

[0026] Through the above technical solution, the snap plate 13 can be stably clamped on the edge of the limiting bottom ring 3 under the elastic pulling of the spring 12, so as to stably limit it.

[0027] Specifically, the stirring mechanism includes a rotating ball 14 rotatably connected to the inner surface of the device frame 1 , and a rotating rod 15 is fixedly penetrated inside the rotating ball 14 .

[0028] Through the above technical solution, the rotating ball 14 can be flexibly rotated inside the device frame 1 to cooperate with the rotation of the rotating rod 15.

[0029] Specifically, a stirring frame 16 is fixedly connected to the bottom of the rotating rod 15 , a motor 17 is fixedly installed on the top of the device frame 1 , and a driving shaft 18 is fixedly connected to the output end of the motor 17 .

[0030] Through the above technical solution, the mixing of the decolorizing agent and the lubricating oil can be accelerated during the process of the stirring rack 16 stirring the lubricating oil in the bottomless decolorizing barrel 6 .

[0031] Specifically, an end ring rod 19 is fixedly sleeved on the outer surface of the driving shaft 18 , and one end of the end ring rod 19 away from the driving shaft 18 is rotatably connected to the outer surface of the rotating rod 15 .

[0032] Through the above technical solution, the driving shaft 18 can drive the rotating rod 15 through the end ring rod 19 during the rotation process, so that the rotating rod 15 performs a circular motion.

[0033] Working principle: When the device is in use, first install the bottomless decolorizing barrel 6 to the top of the filter box 2, that is, first clamp the limiting bottom ring 3 on the top of the filter box 2, rotate the swing frame 9 along the table axis 8, adjust the snap plate 13 to a suitable position, and through the elastic pulling action of the spring 12, it can push the slide plate 10 to slide down, and then link the telescopic rod 11 to move down synchronously, until the snap plate 13 on the top of the telescopic rod 11 is stably buckled on the limiting bottom ring 3, and cooperate with the sealing gasket 5 on the inner side of the limiting bottom ring 3, so that the bottomless decolorizing barrel 6 can be stably and sealedly installed on the filter box 2, and the decolorizing filter 4 on the inner side of the limiting bottom ring 3 is located between the filter box 2 and the bottomless decolorizing barrel 6, then inject lubricating oil into the filter box 2 and the bottomless decolorizing barrel 6, turn on the motor 17 to drive the drive shaft 18 to rotate, and then link the end The head ring rod 19 rotates synchronously. During this process, the end ring rod 19 will rotate along the rotating rod 15 and drive the rotating rod 15, so that the rotating rod 15 makes a circular motion under the action of the rotating ball 14, so that the stirring frame 16 stirs in the lubricating oil to accelerate the mixing of the lubricating oil and the decolorizing agent, thereby effectively filtering out the decolorized impurities through the decolorizing filter 4. After the decolorization and filtration are completed, the lubricating oil can be taken out, and the snap plate 13 can be pulled upwards, so that the slide plate 10 moves up and the spring 12 is compressed, thereby separating the snap plate 13 from the limiting bottom ring 3, and rotating the swing frame 9 to make the snap plate 13 and the limiting bottom ring 3 move away, so that the bottomless decolorizing barrel 6 can be removed to clean the decolorized impurities in the filter box 2, and the decolorizing filter 4 on the inner side of the limiting bottom ring 3 can be quickly and effectively cleaned.

[0034] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil decolorization and filtering device, comprising a device frame (1), characterized in that: A filter box (2) is fixedly mounted on the device frame (1); the top of the filter box (2) is movably engaged with a limit bottom ring (3); a decolorizing filter (4) is arranged on the inner side of the limit bottom ring (3); a sealing gasket (5) is arranged on the inner wall of the limit bottom ring (3); a bottomless decolorizing barrel (6) is fixedly connected to the top of the limit bottom ring (3); a locking mechanism for stabilizing the limit bottom ring (3) is arranged on the outer surface of the filter box (2); and a stirring mechanism is arranged on the device frame (1).

2. A lubricating oil decolorization and filtering device according to claim 1, characterized in that: The locking mechanism comprises a fixed platform (7) fixedly connected to the outer surface of the filter box (2), a platform shaft (8) is fixedly penetrated through the inner side of the fixed platform (7), and a swing frame (9) is rotatably connected to the outer surface of the platform shaft (8).

3. A lubricating oil decolorization and filtering device according to claim 2, characterized in that: The inner surface of the swing frame (9) is slidably connected to a slide plate (10), the top of the slide plate (10) is fixedly connected to a telescopic rod (11), the outer surface of the telescopic rod (11) is movably sleeved with a spring (12), and the top of the telescopic rod (11) is provided with a snap plate (13).

4. The lubricating oil decolorization and filtering device according to claim 1, characterized in that: The stirring mechanism comprises a rotating ball (14) rotatably connected to the inner surface of the device frame (1), and a rotating rod (15) is fixedly penetrated on the inner side of the rotating ball (14).

5. A lubricating oil decolorization and filtering device according to claim 4, characterized in that: The bottom of the rotating rod (15) is fixedly connected to a stirring frame (16), the top of the device frame (1) is fixedly installed with a motor (17), and the output end of the motor (17) is fixedly connected to a driving shaft (18).

6. A lubricating oil decolorization and filtering device according to claim 5, characterized in that: The outer surface of the driving shaft (18) is fixedly sleeved with an end ring rod (19), and one end of the end ring rod (19) away from the driving shaft (18) is rotatably connected to the outer surface of the rotating rod (15).

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