Efficient purification device for lubricating oil

Abstract

The utility model belongs to the technical field of lubricating oil treatment, and particularly relates to an efficient lubricating oil purification device which comprises a box body, a mounting groove is formed in the top of the box body, a centrifugal barrel is rotatably mounted in the mounting groove, and a fixing mechanism connected with the centrifugal barrel is arranged at the top of the box body; the fixing mechanism comprises adjusting rails, the adjusting rails are symmetrically arranged at the top of the box body, sliding seats are slidably installed in the adjusting rails, the opposite inner side walls of the sliding seats are connected with fixing plates through sliding plates, butt joint blocks are symmetrically arranged at the end of the fixing plate on one side, and butt joint grooves matched with the butt joint blocks are correspondingly formed in the end of the fixing plate on the other side; the driving assembly can be used for driving the centrifugal cylinder to rotate so that the centrifugal cylinder can conduct high-speed centrifugal treatment on lubricating oil, waste lubricating oil can be efficiently purified and collected, meanwhile, the clamping block can be moved out of the clamping groove by pressing the push column, and therefore the centrifugal cylinder can be detached and taken out so that impurities and the like filtered in the centrifugal cylinder can be cleaned conveniently; the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of lubricating oil treatment technology, and in particular to a high-efficiency purification device for lubricating oil. Background Technology

[0002] The use of lubricating oil generates a large amount of waste oil. Directly dumping waste oil not only wastes energy but also pollutes the environment. Therefore, appropriate filtration and separation devices are usually used to purify it.

[0003] Referring to patent announcement number CN219502142U, this patent discloses a cyclone separation mechanism for waste lubricating oil treatment. This utility model, through the cooperation of a horizontal plate, support plate, box body, rotating box, rotating rod, shell, first gear, first motor, second gear, stirring rod and second motor, has the advantages of a high-speed centrifugal separation mechanism. This effectively solves the problems existing in previous cyclone separation mechanisms for waste lubricating oil treatment. For example, previous equipment did not have a high-speed centrifugal separation mechanism, so it could not efficiently purify and collect waste lubricating oil. Moreover, it did not have a built-in stirring mechanism, so it could not stir the separated waste lubricating oil, which could not meet the needs of today's market.

[0004] However, the aforementioned equipment still has certain shortcomings in its use. The equipment processes lubricating oil through a rotating chamber and its filter mechanism. Impurities filtered out remain inside the rotating chamber. During long-term operation, the high-speed rotation of the 316 stainless steel rotating chamber causes friction between the chamber and internal components, generating fine 316 stainless steel metal fragments. These particles mix with the filtered impurities, further increasing the difficulty of cleaning. Moreover, the rotating chamber's installation method only allows it to rotate in a fixed position, lacking a structure for disassembling it. This makes it difficult to clean the impurities and metal fragments collected inside the rotating chamber, and also inconvenient to clean the rotating chamber itself. Over time, these metal fragments may enter other parts of the equipment, affecting its normal operation and causing considerable inconvenience. This, to some extent, limits the efficient maintenance and continuous stable operation of the equipment. Utility Model Content

[0005] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A high-efficiency purification device for lubricating oil includes a housing, a mounting groove on the top of the housing, a centrifuge cylinder rotatably mounted in the mounting groove, a cap threadedly connected to the top opening of the centrifuge cylinder, and a filling port on the top of the cap; a fixing mechanism connected to the centrifuge cylinder is provided on the top of the housing; a stirring assembly connected to the centrifuge cylinder is provided inside the housing; and a driving assembly is connected to the bottom of the centrifuge cylinder.

[0008] The fixing mechanism includes an adjusting rail, which is symmetrically arranged on the top of the box. A slide block is slidably installed in the adjusting rail. The slide block is connected to a fixing plate via a sliding plate on its inner sidewall. A docking block is symmetrically provided at the end of one side of the fixing plate, and a docking groove adapted to the docking block is correspondingly opened at the end of the other side of the fixing plate.

[0009] As an improved technical solution, the fixing mechanism further includes a gear 1, which is rotatably mounted on the upper part of the slide. A rack is symmetrically provided on the outer side of the gear 1, and the rack meshes with the gear 1. A locking block is installed at a symmetrical position at the bottom of each of the two racks. The outer end of each locking block penetrates the side wall of the slide. The inner wall of the adjusting rail is symmetrically provided with slots that fit the lower end of the locking blocks, and there are several slots. The end of each rack perpendicular to the adjusting rail is fixedly connected to the slide by a spring. A push column is fixedly connected to the end of one rack away from the gear 1, and one end of the push column extends out of the slide.

[0010] As an improved technical solution, the top of the box is symmetrically provided with slide rails between two adjustment rails, and the slide rails are T-shaped. The bottom of the slide plate and the fixing plate are provided with rail grooves that are adapted to the slide rails. The diameter of the centrifuge cylinder decreases step by step from top to bottom.

[0011] As an improved technical solution, a number of rolling balls 1 are rotatably embedded in the bottom surface of the upper part of the centrifuge tube, and an annular groove 1 adapted to the rolling balls 1 is opened in the bottom surface of the mounting groove. A number of rolling balls 2 are rotatably embedded in the bottom of the fixing plate, and an annular groove 2 adapted to the rolling balls 2 is opened in the top of the centrifuge tube.

[0012] As an improved technical solution, the drive component includes a motor, which is fixedly installed at the bottom of the chamber. The output end of the motor is connected to a plug block inside the chamber, and the plug block is hexagonal. The bottom of the centrifuge tube is provided with a socket that matches the plug block.

[0013] As an improved technical solution, the stirring assembly includes a toothed ring, which is fixedly sleeved on the outside of the centrifuge cylinder. A mounting frame is sleeved on the outside of the toothed ring and fixedly installed on the top of the chamber. Several symmetrical rotating shafts are rotatably installed at the bottom of the mounting frame. A gear II is connected to the upper end of the rotating shaft inside the mounting frame and meshes with the toothed ring. Several stirring rods are symmetrically arranged on the outer wall of the part of the rotating shaft below the mounting frame.

[0014] As an improved technical solution, the diameter of the gear ring is less than or equal to the minimum inner diameter of the mounting groove, and the inner wall of the mounting bracket is symmetrically provided with a number of slots that are adapted to the gear.

[0015] After adopting the above technical solution, the beneficial effects of this utility model are:

[0016] 1. This utility model can use a drive component to drive the centrifuge cylinder to rotate, so that it can centrifuge the lubricating oil at high speed, so as to efficiently purify and collect the waste lubricating oil. At the same time, by pressing the push column, the locking block can be moved out of the locking slot, so that the centrifuge cylinder can be disassembled and removed for cleaning of the filtered impurities inside. It is convenient to use.

[0017] 2. This utility model uses plugs and sockets to facilitate the connection or separation between the centrifuge tube and the motor, making it convenient to disassemble and remove the centrifuge tube later.

[0018] 3. This utility model can be linked with the force of the centrifuge cylinder rotation to drive multiple rotating shafts to rotate the stirring rods and stir the lubricating oil in the chamber, thereby increasing the stirring range and improving the stirring effect. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0020] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency purification device for lubricating oil according to the present invention.

[0021] Figure 2 This is a schematic diagram of the centrifuge cylinder of a high-efficiency purification device for lubricating oil according to this utility model.

[0022] Figure 3 This is a schematic diagram of the internal structure of the mounting bracket for a high-efficiency purification device for lubricating oil according to this utility model.

[0023] Figure 4 This is a schematic diagram of the connection structure between the motor and the centrifuge cylinder of a high-efficiency purification device for lubricating oil according to this utility model.

[0024] Figure 5 This is a partial cross-sectional structural diagram of the housing of a high-efficiency purification device for lubricating oil according to this utility model.

[0025] Figure 6 This is a partial cross-sectional structural diagram of the slide of a high-efficiency lubricating oil purification device according to the present invention.

[0026] Figure 7 This is a schematic diagram of the bottom structure of the fixing plate of the high-efficiency purification device for lubricating oil according to this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Chamber; 2. Mounting slot; 3. Centrifuge cylinder; 4. Cover; 5. Motor; 6. Insert block; 7. Socket; 8. Adjusting rail; 9. Slide block; 10. Slide plate; 11. Fixing plate; 12. Slide rail; 13. Connecting block; 14. Gear one; 15. Rack; 16. Locking block; 17. Spring; 18. Push column; 19. Roller ball one; 20. Roller ball two; 21. Gear ring; 22. Mounting bracket; 23. Rotating shaft; 24. Gear two; 25. Stirring rod; 26. Rail groove; 27. Locking slot. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0031] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0032] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0033] like Figure 1 - Figure 3 and Figure 5- Figure 7 As shown in the figure, this embodiment provides a high-efficiency purification device for lubricating oil, including a housing 1. The top of the housing 1 has an installation groove 2, and a centrifuge cylinder 3 is rotatably installed in the installation groove 2. A cap 4 is threadedly connected to the top opening of the centrifuge cylinder 3, and the top of the cap 4 has a filling port. The top of the housing 1 has a fixing mechanism connected to the centrifuge cylinder 3. The housing 1 has a stirring assembly connected to the centrifuge cylinder 3. The bottom of the centrifuge cylinder 3 is connected to a driving assembly. The fixing mechanism includes an adjusting rail 8, and the adjusting rail 8 is symmetrically arranged on the top of the housing 1. A slide block 9 is slidably installed in the adjusting rail 8. The slide block 9 is connected to a fixing plate 11 via a sliding plate 10 on its inner side wall. A docking block 13 is symmetrically provided at the end of one side of the fixing plate 11, and a docking groove adapted to the docking block 13 is correspondingly provided at the end of the other side of the fixing plate 11.

[0034] In this example, the fixing mechanism also includes a gear 14, which is rotatably mounted on the upper part of the slide block 9. A rack 15 is symmetrically arranged on the outer side of the gear 14, and the rack 15 meshes with the gear 14. A locking block 16 is installed at the bottom of each of the two racks 15 symmetrically. The outer end of the locking block 16 penetrates the side wall of the slide block 9. The inner wall of the adjusting rail 8 is symmetrically provided with a locking groove 27 that matches the lower end of the locking block 16, and there are several locking grooves 27. The end of the rack 15 perpendicular to the part of the adjusting rail 8 is fixedly connected to the slide block 9 by a spring 17. A push column 18 is fixedly connected to the end of one rack 15 away from the gear 14, and one end of the push column 18 extends to the outside of the slide block 9 so as to disassemble and install the centrifuge cylinder 3, so that the centrifuge cylinder 3 can be disassembled and removed after use, thereby cleaning the impurities filtered by it.

[0035] In this example, the top of the box 1 is symmetrically provided with slide rails 12 between the two adjustment rails 8, and the slide rails 12 are T-shaped. The bottom of the slide plate 10 and the fixing plate 11 are provided with rail grooves 26 that are adapted to the slide rails 12. The diameter of the centrifuge cylinder 3 decreases from top to bottom so that the fixing plate 11 and the slide plate 10 can be guided and limited by the slide rails 12. The diameter of the centrifuge cylinder 3 changes so that it can be adapted to the mounting groove 2, and the centrifuge cylinder 3 can be supported and limited by the mounting groove 2.

[0036] In this example, several rolling balls 19 are rotatably embedded in the bottom surface of the upper part of the centrifuge tube 3. The bottom surface of the mounting groove 2 is provided with an annular groove 1 that is adapted to the rolling balls 19. Several rolling balls 20 are rotatably embedded in the bottom of the fixing plate 11. An annular groove 2 that is adapted to the rolling balls 20 is provided on the top of the centrifuge tube 3. This is so that the sliding friction can be converted into rolling friction by using the rolling balls 19 and the rolling balls 20, thereby reducing friction loss and making the centrifuge tube 3 easier to rotate.

[0037] like Figure 2 and Figure 4As shown in the example, the drive component includes a motor 5, which is fixedly installed at the bottom of the housing 1. The output end of the motor 5 is connected to a plug 6 inside the housing 1. The plug 6 is hexagonal. The bottom of the centrifuge tube 3 is provided with a socket 7 that is compatible with the plug 6, so as to quickly connect or disconnect with the centrifuge tube 3, which facilitates the subsequent disassembly and cleaning of the centrifuge tube 3.

[0038] like Figure 2 and Figure 3 As shown, in this example, the stirring assembly includes a toothed ring 21, which is fixedly sleeved on the outside of the centrifuge cylinder 3. A mounting bracket 22 is sleeved on the outside of the toothed ring 21, and the mounting bracket 22 is fixedly installed on the top of the box body 1. Several symmetrical rotating shafts 23 are rotatably mounted on the bottom of the mounting bracket 22. The upper end of the rotating shaft 23 is connected to a gear 24 inside the mounting bracket 22, and the gear 24 meshes with the toothed ring 21. Several stirring rods 25 are symmetrically arranged on the outer wall of the part of the rotating shaft 23 below the mounting bracket 22, so as to be linked with the force of the centrifuge cylinder 3 rotation, synchronously driving multiple rotating shafts 23 to drive the stirring rods 25 to rotate and stir the lubricating oil, thereby increasing the stirring range and improving the stirring effect.

[0039] In this example, the diameter of the toothed ring 21 is less than or equal to the minimum inner diameter of the mounting groove 2. The inner wall of the mounting bracket 22 is symmetrically provided with several slots that are adapted to the gear 24, so that the toothed ring 21 can enter the housing 1 through the mounting groove 2. The slots are designed so that the gear 24 and the toothed ring 21 can mesh and drive.

[0040] During use, the lubricating oil to be processed can be poured into the centrifuge cylinder 3 through the filling port on the cap 4, and then plugged with a stopper. At the same time, the motor 5 is started to drive the plug block 6 and socket 7 to drive the centrifuge cylinder 3 to rotate, so as to efficiently purify the waste lubricating oil and improve its efficiency. The rotation of the centrifuge cylinder 3 will drive the gear ring 21 to rotate synchronously, which in turn drives the meshing gears 24 to drive the rotating shaft 23 to rotate, thereby driving the stirring rod 25 to stir the filtered lubricating oil and expand the stirring range for better stirring effect. After processing, when it is necessary to disassemble the centrifuge cylinder 3 to remove the filtered impurities, the push column 18 can be pressed to push the rack 15 connected to it to move, thereby driving the meshing gear 14 to rotate, which in turn drives the rack 15 on the other side. The two racks 15 will drive the connected locking block 16 to move inwards, so that the end of the locking block 16 inserted into the locking slot 27 is removed, and then the slide 9 is dragged to slide in the adjusting rail 8. At the same time, the slide 9 will pull The sliding plate 10 drives the connected fixing plate 11 to slide along the slide rail 12 until the fixing plate 11 is completely moved to the outside of the centrifuge cylinder 3. Then, the centrifuge cylinder 3 can be pulled up and removed from the mounting slot 2. Then, the cover 4 can be opened to pour out the filtered impurities in the centrifuge cylinder 3. The inside of the centrifuge cylinder 3 can also be cleaned. It is convenient to use. When installing the centrifuge cylinder 3, simply install the centrifuge cylinder 3 into the mounting slot 2 and repeat the above disassembly steps to make the slide 9 slide in the adjusting rail 8 and push the sliding plate 10 and the fixing plate 11 to move in the direction of the centrifuge cylinder 3. This moves the fixing plate 11 to the top of the centrifuge cylinder 3 and makes the docking block 13 insert into the corresponding docking slot, so that the two fixing plates 11 dock together, thereby restricting and fixing the centrifuge cylinder 3. At the same time, the force applied to the push column 18 is released, and then the rack 15 is reset under the elastic force of the spring 17. This allows the locking block 16 to be reset and inserted into the corresponding locking slot 27, completing the fixation of the position of the slide 9. This completes the installation and fixation of the centrifuge cylinder 3. It is convenient to use and highly practical.

[0041] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A high efficiency purification device for lubricating oils, comprising a tank (1), characterized in that: The box (1) top is provided with an installation slot (2), the installation slot (2) is rotatably installed with a centrifugal cylinder (3), the centrifugal cylinder (3) top opening is threadedly connected with a cover (4), and the cover (4) top is provided with a filling opening, the box (1) top is provided with a fixing mechanism connected with the centrifugal cylinder (3), the box (1) is provided with a stirring assembly connected with the centrifugal cylinder (3), and the centrifugal cylinder (3) bottom is connected with a driving assembly. The fixing mechanism comprises an adjusting rail (8), and the adjusting rail (8) is symmetrically arranged on the top of the box (1), the adjusting rail (8) is slidably installed with a sliding seat (9), the sliding seat (9) is connected with a fixed plate (11) through a sliding plate (10) relative to the inner side wall, and the end of the fixed plate (11) on one side is symmetrically provided with a butt joint block (13), and the end of the fixed plate (11) on the other side is provided with a butt joint groove (13) corresponding to the butt joint block (13).

2. A high efficiency polishing device for lubricating oil according to claim 1, characterized in that: The fixing mechanism further comprises a gear one (14), the gear one (14) is rotatably installed in the upper part of the sliding seat (9), the gear one (14) is symmetrically provided with a rack (15) on the outer side, and the rack (15) is engaged with the gear one (14), the bottom of the two racks (15) is symmetrically provided with a clamping block (16), the end of the clamping block (16) relative to the outer side penetrates the side wall of the sliding seat (9), the inner wall of the adjusting rail (8) is symmetrically provided with a clamping groove (27) corresponding to the lower end of the clamping block (16), and the clamping groove (27) is provided with a plurality of clamping grooves (27), the end of the rack (15) perpendicular to the adjusting rail (8) is fixedly connected with the sliding seat (9) through a spring (17), the end of the rack (15) away from the gear one (14) is fixedly connected with a push column (18), and the end of the push column (18) extends to the outside of the sliding seat (9).

3. A high efficiency polishing device for lubricating oil according to claim 2, characterized in that: The top of the box (1) is symmetrically provided with a sliding rail (12) between the two adjusting rails (8), and the sliding rail (12) is T-shaped, the bottom of the sliding plate (10) and the fixed plate (11) is provided with a rail groove (26) matched with the sliding rail (12), and the diameter of the centrifugal cylinder (3) decreases gradually from top to bottom.

4. A high efficiency polishing device for lubricating oil according to claim 3, characterized in that: The bottom surface of the upper end portion of the centrifugal cylinder (3) is rotatably embedded with a plurality of rolling balls one (19), the inner bottom surface of the installation slot (2) is provided with a ring groove one matched with the rolling balls one (19), and the bottom of the fixed plate (11) is rotatably embedded with a plurality of rolling balls two (20).

5. A high efficiency lubricating oil purifier according to claim 2, wherein: The driving assembly comprises a motor (5), and the motor (5) is fixedly installed on the bottom of the box (1), the output end of the motor (5) is connected with a plug-in block (6) in the box (1), and the plug-in block (6) is hexagonal, and the bottom of the centrifugal cylinder (3) is provided with a socket (7) matched with the plug-in block (6).

6. A high efficiency lubricating oil purifier according to claim 2 wherein: The stirring assembly comprises a gear ring (21), the gear ring (21) is fixedly sleeved outside the centrifugal cylinder (3), an installation frame (22) is sleeved outside the gear ring (21), and the installation frame (22) is fixedly installed on the inner top of the box body (1); a plurality of symmetrical rotating shafts (23) are rotatably installed on the bottom of the installation frame (22); gear two (24) is connected to the upper end of the rotating shaft (23) in the installation frame (22), and the gear two (24) is engaged with the gear ring (21); and a plurality of stirring rods (25) are symmetrically arranged on the outer wall of the part below the installation frame (22).

7. A high efficiency polishing device for lubricating oil according to claim 6, characterized in that: The diameter of the gear ring (21) is less than or equal to the minimum inner diameter of the installation groove (2), and a plurality of grooves matched with the gear two (24) are symmetrically formed in the inner wall of the installation frame (22).

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