Filtering cyclone separation mechanism for waste lubricating oil treatment

Abstract

The utility model discloses a filtration cyclone separation mechanism for waste lubricating oil treatment, which comprises a stirring box, a fixed cylinder fixedly connected to the upper end of the stirring box, a centrifugal cylinder arranged in the middle of the fixed cylinder in a penetrating manner, and a cover plate, the cover plate is connected to the upper end of the centrifugal cylinder in a clamping manner, and the cover plate and a supporting block are arranged in an attached manner; the supporting blocks are arranged on the inner side of the centrifugal barrel at equal angles, the connecting mechanism is used for connecting the fixing shaft and the mounting column, the connecting mechanism is combined with the fixing shaft and the mounting column to drive the centrifugal barrel to rotate in the fixing barrel through the cover plate, and the scraping plate is fixedly connected to the tail end of the stirring rod. According to the filtering cyclone separation mechanism for waste lubricating oil treatment, the centrifugal cylinder is convenient to disassemble and clean, the centrifugal cylinder is prevented from being blocked by impurities such as filtered chippings and residues, lubricating oil adhered to the stirring box can be scraped by combining a scraper, and residues are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field related to waste lubricating oil treatment, in particular to a filtering cyclone separation mechanism for waste lubricating oil treatment. Background Art

[0002] Waste lubricating oil treatment refers to the oil that has been replaced after its physical and chemical properties reach the oil change index due to oxidation, thermal decomposition and impurity pollution during the use of various machinery and equipment. When recycling and reproducing waste lubricating oil, it includes many steps, among which separation mechanism is needed to filter and treat the waste lubricating oil;

[0003] With reference to Chinese patent authorization announcement number CN219502142U, the authorization announcement date is 2023.08.11, which discloses a filtering cyclone separation mechanism for waste lubricating oil treatment, including a horizontal plate, both sides of the top of the horizontal plate are fixedly connected with support plates, the top of the support plate is fixedly connected with a box body, the top of the box body is movably connected with a rotating box through a bearing, and the bottom of the inner cavity of the box body is fixedly connected with a rotating rod. The utility model achieves the advantages of having a high-speed centrifugal separation mechanism through the coordination of the horizontal plate, the support plate, the box body, the rotating box, the rotating rod, the shell, the first gear, the first motor, the second gear, the stirring rod, and the second motor, and solves some problems existing in the use of the previous waste lubricating oil treatment filtering cyclone separation mechanism, such as the lack of a high-speed centrifugal separation mechanism, the inability to efficiently purify and collect the waste lubricating oil, and the lack of a built-in stirring mechanism, the inability to stir the separated waste lubricating oil, and thus the inability to meet the current market needs;

[0004] However, the prior art has the problem that, during the centrifugal filtration process, it is inconvenient to disassemble and clean the centrifugal cylinder, and the interior of the centrifugal cylinder contains a large amount of impurities such as filtered debris and residues, which is easy to be blocked. In addition, during the subsequent stirring process, the lubricating oil is easy to adhere to the inner wall of the device, and a large amount of residue remains. For example, the comparative patents listed above have this problem.

[0005] Therefore, we propose a filtering cyclone separation mechanism for waste lubricating oil treatment to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a filtering cyclone separation mechanism for treating waste lubricating oil, so as to solve the problems raised in the above-mentioned background technology that during the centrifugal filtering treatment process, it is inconvenient to disassemble and clean the centrifugal cylinder, the interior of the centrifugal cylinder contains a large amount of impurities such as filtered debris and residues, which is easy to be blocked, and in the subsequent stirring treatment process, the lubricating oil is easy to adhere to the inner wall of the device, leaving a large amount of residue.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering cyclone separation mechanism for waste lubricating oil treatment, comprising a mixing box, a fixed cylinder fixedly connected to the upper end of the mixing box, and a centrifugal cylinder penetrating the middle of the fixed cylinder;

[0008] Also includes:

[0009] A cover plate, wherein the cover plate is snap-connected to the upper end of the centrifugal cylinder, and the cover plate and the support block are arranged in a close fit, and the support block is arranged at an equal angle on the inner side of the centrifugal cylinder, and the cover plate and the centrifugal cylinder are limited by a movable bracket;

[0010] Wherein, the movable bracket drives the cover plate to form a disassembly structure at the upper end of the centrifugal cylinder;

[0011] A connecting mechanism, wherein the connecting mechanism is used to connect the fixed shaft and the mounting column, and the connecting mechanism is combined with the fixed shaft and the mounting column to drive the centrifugal cylinder to rotate in the fixed cylinder through the cover plate;

[0012] The scraper is fixedly connected to the end of the stirring rod and is arranged on the inner wall of the stirring box.

[0013] Preferably, a fixing column is fixedly connected to the bottom of the centrifugal cylinder, and the fixing column is rotatably connected to the square block through a bearing, and the square block is snap-connected to the middle of the support frame, and the support frame is fixedly connected to the bottom of the fixed cylinder.

[0014] Preferably, auxiliary plates are fixedly connected to the left and right sides of the upper end of the cover plate, and a movable bracket is slidably connected to the middle of the auxiliary plate, and a spring is provided between the movable bracket and the auxiliary plate, and the movable bracket is plug-connected to the upper end of the centrifugal cylinder.

[0015] Preferably, a support plate is fixedly connected to the upper left end of the fixing cylinder, and the support plate is rotatably connected to the connecting frame, and the support plate and the connecting frame are fixed by bolts.

[0016] Preferably, a first motor is fixedly mounted on the upper end of the connecting frame, and an output end of the first motor is fixedly connected to a fixed shaft, and a connecting mechanism is provided on the outer side of the fixed shaft.

[0017] Preferably, the connecting mechanism includes a connecting sleeve sleeved on the outer surface of the fixed shaft, a connecting column fixedly connected to the upper end of the connecting sleeve, a fixing rod inserted into the lower end of the connecting sleeve and a fixing cap for limiting positioning.

[0018] Preferably, the connecting sleeve forms a telescopic structure on the outside of the fixed shaft, and the fixed shaft is connected to the connecting column by a slot, and the lower end of the connecting sleeve is sleeved on the outside of the mounting column, and the mounting column is fixedly connected to the middle of the upper end of the cover plate.

[0019] Preferably, a fixing rod is inserted into the middle of the mounting column, and fixing caps are threadedly connected to both left and right ends of the fixing rod, and the fixing caps are respectively fitted on the left and right sides of the lower end of the connecting sleeve.

[0020] Preferably, a second motor is fixedly mounted on the right end of the mixing box, and a mixing rod is fixedly connected to the output end of the second motor, and the second motor drives the mixing rod to rotate in the mixing box.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the filtering cyclone separation mechanism for treating waste lubricating oil drives the centrifugal cylinder to rotate in the fixed cylinder through the connecting mechanism, and performs centrifugal filtering treatment on the waste lubricating oil. After the treatment, the centrifugal cylinder can be disassembled and cleaned through the connecting mechanism, the cover plate and the movable bracket to prevent the impurities such as the filtered debris and residue from clogging the centrifugal cylinder. The scraper can be combined to scrape off the lubricating oil adhering to the mixing box to prevent residue.

[0022] 1. A cover plate and a movable bracket are provided. The movable bracket is symmetrically arranged at the left and right ends of the cover plate, and the movable bracket drives the cover plate to form a disassembly structure at the upper end of the centrifugal cylinder, thereby facilitating the disassembly and cleaning of the centrifugal cylinder to prevent the filtered impurities from clogging the centrifugal cylinder;

[0023] 2. A connecting mechanism is provided, which includes a connecting sleeve, a connecting column, a fixing rod and a fixing cap. Through the setting of the connecting mechanism, the centrifugal cylinder can be driven to rotate inside the fixing cylinder to perform centrifugal filtering operation on the waste lubricating oil;

[0024] 3. A stirring rod and a scraper are provided. The stirring rod can be used to stir the filtered lubricating oil. The scraper is fitted on the inner wall of the stirring box to scrape off the lubricating oil adhering to the inner side of the stirring box. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixed cylinder, the centrifugal cylinder, the square block and the support frame connected to each other as viewed from above;

[0027] Figure 3 This is a schematic diagram of the top view of the connection structure of the centrifugal cylinder, support block and cover plate of the utility model;

[0028] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0029] Figure 5 This is a front view structural diagram of the auxiliary plate and the movable bracket connected to the utility model;

[0030] Figure 6 This is a schematic diagram of the front view and section structure of the fixed shaft, connecting sleeve, connecting column and mounting column of the utility model;

[0031] Figure 7 This is a schematic diagram of the front view and section structure of the connection between the stirring box, stirring rod and scraper of the utility model;

[0032] Figure 8 This is a front view structural diagram of the connection between the fixed column, the square block and the support frame of the utility model.

[0033] In the figure: 1. mixing box; 2. fixed cylinder; 3. centrifugal cylinder; 4. fixed column; 5. square block; 6. support frame; 7. support block; 8. cover plate; 9. auxiliary plate; 10. movable bracket; 11. spring; 12. support plate; 13. connecting frame; 14. first motor; 15. fixed shaft; 16. connecting mechanism; 17. connecting sleeve; 18. connecting column; 19. fixing rod; 20. fixing cap; 21. mounting column; 22. second motor; 23. stirring rod; 24. scraper. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] See also Figure 1-8 The utility model provides a technical solution: a filtering cyclone separation mechanism for waste lubricating oil treatment, including a mixing box 1, a fixed cylinder 2, a centrifugal cylinder 3, a fixed column 4, a square block 5, a support frame 6, a support block 7, a cover plate 8, an auxiliary plate 9, a movable bracket 10, a spring 11, a support plate 12, a connecting frame 13, a first motor 14, a fixed shaft 15, a connecting mechanism 16, a connecting sleeve 17, a connecting column 18, a fixed rod 19, a fixed cap 20, a mounting column 21, a second motor 22, a stirring rod 23 and a scraper 24.

[0036] When using the filter cyclone separation mechanism for waste lubricating oil treatment, Figure 1 , Figure 2 , Figure 3 and Figure 8As shown, first, the waste lubricating oil is added into the centrifugal cylinder 3, and then the cover plate 8 is placed on the upper end of the support block 7, and the cover plate 8 is engaged with the upper end of the centrifugal cylinder 3, and the movable bracket 10 is used to limit the position between the centrifugal cylinder 3 and the cover plate 8, and then the connecting frame 13 is rotated so that the connecting frame 13 drives the first motor 14 to be located above the cover plate 8, and the cover plate 8 is connected to the mounting column 21 in combination with the connecting mechanism 16, and then the first motor 14 installed at the upper end of the connecting frame 13 is started, and the first motor 14 drives the centrifugal cylinder 3 to rotate in the fixed cylinder 2 through the fixed shaft 15, the connecting mechanism 16, the mounting column 21 and the cover plate 8, and at the same time, the centrifugal cylinder 3 drives the fixed column 4 to rotate between the square block 5, so as to perform a centrifugal filtering operation on the waste lubricating oil, and the filtered lubricating oil flows into the mixing box 1 through the fixed cylinder 2, and then the first motor 14 installed on the upper end of the connecting frame 13 is started. Figure 7 As shown, the second motor 22 installed at the right end of the mixing box 1 is started, and the second motor 22 drives the stirring rod 23 to rotate inside the mixing box 1, so that the stirring rod 23 stirs the lubricating oil, and the end of the stirring rod 23 is fixedly connected to a scraper 24, and the scraper 24 is closely arranged on the inner wall of the mixing box 1, so as to facilitate the scraping and cleaning of the lubricating oil adhering to the inside of the mixing box 1 to prevent residue. After the stirring is completed, the valve at the lower end of the mixing box 1 is opened to discharge the lubricating oil outward;

[0037] After the processing is completed, turn off the power. Figure 4 , Figure 5 and Figure 6 As shown, the connecting mechanism 16 includes a connecting sleeve 17 sleeved on the outer surface of the fixed shaft 15, a connecting column 18 fixedly connected to the upper end of the connecting sleeve 17, a fixing rod 19 plugged into the lower end of the connecting sleeve 17, and a fixing cap 20 for limiting the position. First, loosen the bolts at the connection between the support plate 12 and the connecting frame 13, loosen the limit between the support plate 12 and the connecting frame 13, and by rotating the fixing caps 20 threadedly connected to the left and right ends of the fixing rod 19, the fixing caps 20 are separated from the fixing rod 19, and then The fixing rod 19 is pulled out from the bottom of the mounting column 21 and the connecting sleeve 17, the limit between the connecting sleeve 17 and the mounting column 21 is released, and then the connecting sleeve 17 is pulled upward, the connecting sleeve 17 drives the connecting column 18 and the fixed shaft 15 to slide, the connecting sleeve 17 is separated from the mounting column 21, and then the connecting frame 13 is rotated, the connecting frame 13 and the support plate 12 are rotated, and the connecting frame 13 drives the first motor 14, the fixed shaft 15 and the connecting mechanism 16 to move away from the top of the cover plate 8;

[0038] Then the centrifuge cylinder 3 is taken out from the inside of the fixed cap 20, and the centrifuge cylinder 3 drives the fixed column 4 and the square block 5 to move upward, so that the square block 5 is separated from the support frame 6, and then the movable bracket 10 is pulled, and the movable bracket 10 slides with the auxiliary plate 9, and the movable bracket 10 squeezes the spring 11, so that the spring 11 undergoes elastic deformation. At this time, the movable bracket 10 is separated from the centrifuge cylinder 3, and then the limit between the cover plate 8 and the centrifuge cylinder 3 is released, and then the cover plate 8 is taken out from the top of the centrifuge cylinder 3, so as to facilitate the full cleaning of the inside of the centrifuge cylinder 3 to prevent the filtered debris and residues from clogging the centrifuge cylinder 3, which is very convenient to use.

[0039] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering cyclone separation mechanism for treating waste lubricating oil, comprising a mixing box (1), a fixed cylinder (2) fixedly connected to the upper end of the mixing box (1), and a centrifugal cylinder (3) penetrating the middle of the fixed cylinder (2); It is characterized in that Also includes: a cover plate (8), the cover plate (8) being snap-connected to the upper end of the centrifuge barrel (3), the cover plate (8) and the support block (7) being arranged in close contact with each other, the support block (7) being arranged at an equal angle on the inner side of the centrifuge barrel (3), and the cover plate (8) and the centrifuge barrel (3) being limited by a movable bracket (10); The movable bracket (10) drives the cover plate (8) to form a disassembly structure at the upper end of the centrifugal cylinder (3); A connecting mechanism (16), the connecting mechanism (16) being used to connect the fixed shaft (15) and the mounting column (21), and the connecting mechanism (16) is combined with the fixed shaft (15) and the mounting column (21) to drive the centrifugal cylinder (3) to rotate in the fixed cylinder (2) through the cover plate (8); A scraper (24), wherein the scraper (24) is fixedly connected to the end of the stirring rod (23), and the scraper (24) is arranged in close contact with the inner wall of the stirring box (1).

2. The filtering cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: A fixing column (4) is fixedly connected to the bottom of the centrifugal cylinder (3), and the fixing column (4) is rotatably connected to a square block (5) via a bearing, and the square block (5) is snap-connected to the middle of a support frame (6), and the support frame (6) is fixedly connected to the bottom of the fixing cylinder (2).

3. The filtering cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: Auxiliary plates (9) are fixedly connected to the left and right sides of the upper end of the cover plate (8), and a movable bracket (10) is slidably connected to the middle of the auxiliary plate (9), and a spring (11) is provided between the movable bracket (10) and the auxiliary plate (9), and the movable bracket (10) is plug-connected to the upper end of the centrifugal cylinder (3).

4. The filtering cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: A support plate (12) is fixedly connected to the upper left end of the fixed cylinder (2), and the support plate (12) is rotatably connected to the connecting frame (13), and the support plate (12) and the connecting frame (13) are fixed by bolts.

5. The filtering cyclone separation mechanism for waste lubricating oil treatment according to claim 4, characterized in that: A first motor (14) is fixedly mounted on the upper end of the connecting frame (13), and a fixed shaft (15) is fixedly connected to the output end of the first motor (14), and a connecting mechanism (16) is provided on the outer side of the fixed shaft (15).

6. The filtering cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: The connecting mechanism (16) comprises a connecting sleeve (17) sleeved on the outer surface of the fixed shaft (15), a connecting column (18) fixedly connected to the upper end of the connecting sleeve (17), a fixing rod (19) plugged into the lower end of the connecting sleeve (17), and a fixing cap (20) for limiting position.

7. The filtering cyclone separation mechanism for waste lubricating oil treatment according to claim 6, characterized in that: The connecting sleeve (17) forms a telescopic structure on the outside of the fixed shaft (15), and the fixed shaft (15) is connected to the connecting column (18) by a slot, and the lower end of the connecting sleeve (17) is sleeved on the outside of the mounting column (21), and the mounting column (21) is fixedly connected to the middle part of the upper end of the cover plate (8).

8. The filtering cyclone separation mechanism for waste lubricating oil treatment according to claim 7, characterized in that: A fixing rod (19) is inserted into the middle of the installation column (21), and fixing caps (20) are threadedly connected to the left and right ends of the fixing rod (19), and the fixing caps (20) are respectively fitted on the left and right sides of the lower end of the connecting sleeve (17).

9. The filtering cyclone separation mechanism for waste lubricating oil treatment according to claim 1, characterized in that: A second motor (22) is fixedly mounted on the right end of the stirring box (1), and a stirring rod (23) is fixedly connected to the output end of the second motor (22), and the second motor (22) drives the stirring rod (23) to rotate in the stirring box (1).

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