Electromagnetic impurity removal device for waste lubricating oil

Abstract

The utility model relates to an impurity removal device, belongs to the technical field of waste oil product recovery and regeneration, and particularly relates to a waste lubricating oil electromagnetic impurity removal device which comprises a shell, and the inner wall of the shell is fixedly connected with a mounting seat; the motor is started to drive the filter frame to rotate, so that waste lubricating oil flows out of the filter holes, the filter frame can drive the sliding block to rotate and drive the brush to clean the filter frame when rotating circumferentially, and the mounting rod can be driven to rotate when rising through the cooperation of the spiral groove and the convex block. After filtering is completed, a discharging pipe is opened through a control valve for discharging, an electromagnetic rod is closed, a hydraulic telescopic rod ascends, and the electromagnetic rod is cleaned through a circular ring, so that the waste lubricating oil can be subjected to electromagnetic impurity removal conveniently, and the problem that the waste lubricating oil flows due to the fact that a wave-shaped channel is adopted to enable the waste lubricating oil to flow is solved; and insufficient contact between the magnetic impurities and the magnetic suction plate is easily caused, so that the demagnetizing effect is not ideal.

Description

Technical Field

[0001] This utility model relates to the field of waste oil recycling and regeneration technology, and in particular to an electromagnetic impurity removal device for waste lubricating oil. Background Technology

[0002] During the recycling and regeneration of waste lubricating oil, the recovered waste lubricating oil contains a large amount of iron filings and impurities, and iron removal must be performed during subsequent processing.

[0003] A search revealed Chinese patent CN217450526U, which discloses an electromagnetic impurity removal device for waste lubricating oil. This device includes an open oil tank, a magnetic baffle, and a scrap metal collection device. The open oil tank contains multiple partitions spaced at equal intervals along its length. The magnetic baffle includes a lifting arm on one side of the open oil tank, a cover plate on the lifting arm directly above the open oil tank, and multiple magnetic plates on the underside of the cover plate. The cover plate is fastened to the open oil tank, and the magnetic plates are inserted between the partitions, forming a wave-shaped channel inside the open oil tank. The scrap metal collection device includes a support frame on one side of the open oil tank and a collection hopper on the support frame that can move laterally.

[0004] Based on the above search results and existing technologies, the following findings were made:

[0005] When existing equipment adsorbs magnetic impurities in waste lubricating oil, the use of a wave-shaped channel to flow the waste lubricating oil can easily lead to insufficient contact between the magnetic impurities and the magnetic plate, resulting in unsatisfactory demagnetization. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model proposes an electromagnetic impurity removal device for waste lubricating oil. Activating the hydraulic telescopic rod moves the electromagnetic rod on the mounting block downwards, allowing waste lubricating oil to be poured into the outer casing and enter the filter frame. The electromagnetic rod is then activated to attract magnetic impurities in the waste lubricating oil. Activating the motor causes the filter frame to rotate, allowing the waste lubricating oil to flow out through the filter holes. The circumferential rotation of the filter frame causes the sliding block to rotate. Through the cooperation of the inclined block and the circular column, the mounting rod can move up and down, driving the brush to clean the filter frame. Through the cooperation of the spiral groove and the protrusion, the mounting rod can rotate upwards, further driving the brush to rotate and clean the filter frame.

[0007] The technical solution to achieve the purpose of this utility model is as follows: an electromagnetic impurity removal device for waste lubricating oil, including a shell, an mounting base fixedly connected to the inner wall of the shell, a motor fixedly connected to the bottom of the mounting base, and a filter frame fixedly connected to the output end of the motor through a coupling; the inner wall of the shell is provided with a sliding groove, two sliding blocks are slidably connected to the sliding groove, the two sliding blocks are fixedly connected to the filter frame on their adjacent sides, one of the sliding blocks is provided with a mounting rod, a protrusion is fixedly connected to the outer circumferential wall of the mounting rod, a spiral groove is provided on the inner wall of one of the sliding blocks, the protrusion is located on the spiral groove, two brushes are fixedly connected to the mounting rod, a telescopic spring is sleeved on the mounting rod, the two ends of the telescopic spring are fixedly connected to the brushes and the sliding block respectively, multiple inclined blocks are fixedly connected to the inner circumferential wall of the shell, and a circular column is fixedly connected to the bottom end of the mounting rod.

[0008] In some embodiments, a U-shaped frame is fixedly connected to the outer circumferential wall of the housing, a hydraulic telescopic rod is fixedly connected to the top of the U-shaped frame, a mounting block is fixedly connected to the output end of the hydraulic telescopic rod, and multiple electromagnetic rods are mounted on the bottom of the mounting block.

[0009] In some embodiments, a feed inlet is fixedly connected to the top of the housing, and a plurality of connecting rods are fixedly connected to the inner wall of the feed inlet, with a circular ring fixedly connected to one end of each of the plurality of connecting rods.

[0010] In some embodiments, the bottom of the filter frame is provided with a drain hole, a drain pipe is fixedly connected inside the drain hole, and a drain control valve is installed on the drain pipe.

[0011] In some embodiments, the bottom of the housing is provided with a discharge hole, a discharge pipe is fixedly connected inside the discharge hole, and a control valve is installed on the discharge pipe.

[0012] In some embodiments, a plurality of mounting posts are fixedly connected to the outer circumferential wall of the housing, and each of the mounting posts is equipped with a self-locking caster wheel at its bottom end.

[0013] Compared with existing technologies, the significant advantages of this invention are:

[0014] This invention utilizes a hydraulic telescopic rod to move an electromagnetic rod on a mounting block downwards, allowing waste lubricating oil to be poured into the outer casing and enter the filter frame. The electromagnetic rod then attracts magnetic impurities in the waste lubricating oil. A motor is activated to rotate the filter frame, causing the waste lubricating oil to flow out of the filter holes. The rotation of the filter frame causes a sliding block to rotate, and the cooperation of the inclined block and circular column moves the mounting rod up and down, cleaning the filter frame with a brush. The cooperation of the spiral groove and protrusion causes the mounting rod to rotate upwards, further cleaning the filter frame with the brush. After filtration, the discharge pipe is opened via a control valve, the electromagnetic rod is turned off, and the hydraulic telescopic rod rises, cleaning the electromagnetic rod via a circular ring on the connecting rod. Water is poured into the outer casing, allowing workers to clean the inner wall and bottom of the filter frame. The wastewater is then drained through the drain pipe. This invention facilitates electromagnetic impurity removal from waste lubricating oil, effectively improving the impurity removal efficiency.

[0015] This invention solves the problem that existing equipment, when adsorbing magnetic impurities in waste lubricating oil, often suffers from insufficient contact between the magnetic impurities and the magnetic suction plate due to the use of a wave-shaped channel for the flow of waste lubricating oil, resulting in unsatisfactory demagnetization. Attached Figure Description

[0016] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in one embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional three-dimensional structure provided in one embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the threaded groove and the protrusion provided in one embodiment of the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Outer shell; 2. Mounting base; 3. Motor; 4. Filter frame; 5. Sliding block; 6. Mounting rod; 7. Spiral groove; 8. Protrusion; 9. Brush; 10. Circular column; 11. Inclined block; 12. Telescopic spring; 13. Drain pipe; 14. U-shaped frame; 15. Hydraulic telescopic rod; 16. Mounting block; 17. Electromagnetic rod; 18. Feed inlet; 19. Connecting rod; 20. Circular ring; 21. Discharge pipe; 22. Control valve; 23. Mounting column; 24. Self-locking caster wheel. Detailed Implementation

[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0023] This utility model provides an improved electromagnetic impurity removal device for waste lubricating oil. The technical solution of this utility model is as follows:

[0024] like Figures 1-3 As shown, an electromagnetic impurity removal device for waste lubricating oil includes a housing 1, a mounting base 2 fixedly connected to the inner wall of the housing 1, a motor 3 fixedly connected to the bottom of the mounting base 2, and a filter frame 4 fixedly connected to the output end of the motor 3 via a coupling. The device also includes: a sliding groove formed on the inner wall of the housing 1, two sliding blocks 5 slidably connected to the sliding groove, the two sliding blocks 5 being fixedly connected to the filter frame 4 on their adjacent sides; a mounting rod 6 on one of the sliding blocks 5, a protrusion 8 fixedly connected to the outer circumference of the mounting rod 6; and a spiral groove 7 formed on the inner wall of one of the sliding blocks 5. The protrusion 8 is located on the spiral groove 7. Two brushes 9 are fixedly connected to the mounting rod 6. A telescopic spring 12 is sleeved on the mounting rod 6. The two ends of the telescopic spring 12 are fixedly connected to the brushes 9 and the sliding block 5, respectively. Multiple inclined blocks 11 are fixedly connected to the inner circumference of the outer shell 1. A circular column 10 is fixedly connected to the bottom end of the mounting rod 6. The motor 3 facilitates the rotation of the filter frame 4. At the same time, through the cooperation of the circular column 10 and the inclined blocks 11, the brushes 9 on the mounting rod 6 can be driven to rotate up and down to clean the filter holes on the filter frame 4 and prevent clogging.

[0025] like Figure 1 and Figure 2 As shown, in one embodiment, a U-shaped frame 14 is fixedly connected to the outer circumferential wall of the outer casing 1, a hydraulic telescopic rod 15 is fixedly connected to the top of the U-shaped frame 14, an installation block 16 is fixedly connected to the output end of the hydraulic telescopic rod 15, and a plurality of electromagnetic rods 17 are installed at the bottom of the installation block 16; the electromagnetic rods 17 facilitate the adsorption of magnetic impurities in waste lubricating oil.

[0026] like Figure 2 As shown, in one embodiment, a feed inlet 18 is fixedly connected to the top of the outer shell 1, and a plurality of connecting rods 19 are fixedly connected to the inner wall of the feed inlet 18. A circular ring 20 is fixedly connected to one end of each of the plurality of connecting rods 19. The circular ring 20 facilitates the cleaning of the electromagnetic rod 17.

[0027] like Figure 2As shown, in one embodiment, a drain hole is provided at the bottom of the filter frame 4, and a drain pipe 13 is fixedly connected inside the drain hole. A drain control valve is installed on the drain pipe 13. The drain pipe 13 facilitates the discharge of magnetic impurities inside the filter frame 4.

[0028] like Figure 1 As shown, in one embodiment, the bottom of the outer casing 1 is provided with a discharge hole, and a discharge pipe 21 is fixedly connected inside the discharge hole. A control valve 22 is installed on the discharge pipe 21. The discharge pipe 21 facilitates the discharge of waste lubricating oil after impurity removal.

[0029] like Figure 2 As shown, in one embodiment, a plurality of mounting posts 23 are fixedly connected to the outer circumferential outer wall of the outer shell 1, and a self-locking caster wheel 24 is installed at the bottom end of each of the mounting posts 23; the self-locking caster wheel 24 facilitates the movement of the outer shell 1.

[0030] The specific working method is as follows: During use, the hydraulic telescopic rod 15 is activated to move the electromagnetic rod 17 on the mounting block 16 downwards. Waste lubricating oil is then poured into the outer casing 1, allowing it to enter the filter frame 4. The electromagnetic rod 17 is activated to attract magnetic impurities in the waste lubricating oil. The motor 3 is activated to rotate the filter frame 4, causing the waste lubricating oil to flow out of the filter holes. The circumferential rotation of the filter frame 4 drives the sliding block 5 to rotate. Through the cooperation of the inclined block 11 and the circular column 10, the mounting rod 6 can move up and down, causing the brush 9 to clean the filter frame 4. The spiral groove 7 and the protrusion 8 work together to drive the mounting rod 6 to rotate as it rises, which in turn drives the brush 9 to rotate and clean the filter frame 4. After the waste lubricating oil is filtered, the discharge pipe 21 is opened through the control valve 22 to discharge it. The electromagnetic rod 17 is closed, the hydraulic telescopic rod 15 rises, and the electromagnetic rod 17 is cleaned through the circular ring 20 on the connecting rod 19. Water is poured into the outer shell 1, and the staff can clean the inner wall and bottom of the filter frame 4. The sewage pipe 13 is opened to discharge the wastewater, which facilitates the electromagnetic removal of waste lubricating oil and effectively improves the removal effect.

[0031] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. An electromagnetic impurity removal device for waste lubricating oil, comprising a housing (1), wherein a mounting base (2) is fixedly connected to the inner wall of the housing (1), a motor (3) is fixedly connected to the bottom of the mounting base (2), and a filter frame (4) is fixedly connected to the output end of the motor (3) via a coupling, characterized in that: It also includes: a sliding groove is provided on the inner wall of the outer shell (1), two sliding blocks (5) are slidably connected on the sliding groove, the two sliding blocks (5) are fixedly connected to the filter frame (4) on the side that is close to each other, one of the sliding blocks (5) is provided with an installation rod (6), a protrusion (8) is fixedly connected on the outer circumferential wall of the installation rod (6), a spiral groove (7) is provided on the inner wall of one of the sliding blocks (5), the protrusion (8) is located on the spiral groove (7), two brushes (9) are fixedly connected on the installation rod (6), a telescopic spring (12) is sleeved on the installation rod (6), the two ends of the telescopic spring (12) are fixedly connected to the brushes (9) and the sliding block (5) respectively, multiple inclined blocks (11) are fixedly connected on the inner circumferential wall of the outer shell (1), and a circular column (10) is fixedly connected to the bottom end of the installation rod (6).

2. The electromagnetic impurity removal device for waste lubricating oil according to claim 1, characterized in that: A U-shaped frame (14) is fixedly connected to the outer circumferential wall of the outer shell (1). A hydraulic telescopic rod (15) is fixedly connected to the top of the U-shaped frame (14). An installation block (16) is fixedly connected to the output end of the hydraulic telescopic rod (15). Multiple electromagnetic rods (17) are installed at the bottom of the installation block (16).

3. The electromagnetic impurity removal device for waste lubricating oil according to claim 1, characterized in that: The top of the outer shell (1) is fixedly connected to a feed inlet (18), and the inner wall of the feed inlet (18) is fixedly connected to multiple connecting rods (19), and one end of each of the multiple connecting rods (19) is fixedly connected to a circular ring (20).

4. The electromagnetic impurity removal device for waste lubricating oil according to claim 1, characterized in that: The bottom of the filter frame (4) is provided with a drain hole, and a drain pipe (13) is fixedly connected inside the drain hole. A drain control valve is installed on the drain pipe (13).

5. The electromagnetic impurity removal device for waste lubricating oil according to claim 1, characterized in that: The bottom of the outer shell (1) is provided with a discharge hole, and a discharge pipe (21) is fixedly connected inside the discharge hole. A control valve (22) is installed on the discharge pipe (21).

6. The electromagnetic impurity removal device for waste lubricating oil according to claim 1, characterized in that: The outer circumferential outer wall of the outer shell (1) is fixedly connected with a plurality of mounting posts (23), and the bottom end of each of the plurality of mounting posts (23) is equipped with a self-locking universal wheel (24).

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