A vacuum pump assembly device for waste lubricating oil regeneration

By designing adsorption components and leak-proof components in the vacuum pump combination device for waste lubricant regeneration, the problem of vulnerability of vacuum pump impeller caused by metal particles in waste lubricant is solved, and the stability and use effect of the equipment are improved.

CN119289263BActive Publication Date: 2025-03-18FUJIAN SANMING HUIRUN PETROCHEMICAL CO LTD
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Patent Information

Application Number
CN202411836126.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-03-18
Estimated Expiration
2044-12-13

AI Technical Summary

Technical Problem

When used, the vacuum pump combination device for regeneration of waste lubricating oil is used, because the waste lubricating oil contains metal particles falling off due to metal friction, the impeller of the vacuum pump is easily damaged.

Method used

A vacuum pump combination device including an adsorption assembly and a leakproof assembly is designed. The adsorption assembly adsorbs metal particles through the concave magnetic plate to prevent them from entering the vacuum pump; the leakage-proof assembly blocks waste lubricant into the concave shell through the cylinder to prevent leakage.

Benefits of technology

It effectively prevents metal particles from wearing the impeller of the vacuum pump, and prevents waste lubricant from leaking, improving the stability and use effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a vacuum pump assembly device for waste lubricating oil regeneration, and relates to the technical field of waste lubricating oil regeneration. The invention comprises a base frame, a vacuum pump is fixedly installed on the right side of the top surface of the base frame, two arc frames are fixedly installed on the top surface of the base frame, a tank body is fixedly installed on the top surface of the two arc frames, a round cover is fixedly installed on the left side of the tank body, an adsorption assembly is arranged on the left side of the inner wall of the tank body, the adsorption assembly comprises a round rod, the round rod is rotatably installed on the left side of the inner wall of the tank body, the left end of the round rod penetrates and is rotatably installed in the middle of the right side of the round cover, a driving module is fixed on the left side of the round cover, and the right side of the rotating shaft of the driving module is fixedly connected to the left end of the round rod. The invention adsorbs metal particles in the waste lubricating oil by a concave magnetic plate, thereby avoiding the problem that the impeller of the vacuum pump is easily damaged due to the wear of the impeller of the vacuum pump by the metal particles in the waste lubricating oil.
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Description

Technical Field

[0001] The invention relates to the technical field of waste lubricating oil regeneration, in particular to a vacuum pump assembly device for waste lubricating oil regeneration. Background Art

[0002] The vacuum pump combination device for waste lubricating oil regeneration is a device used to treat waste lubricating oil. Its main function is to restore the performance of waste lubricating oil and make it usable lubricating oil again. This equipment not only helps to solve the problem of waste lubricating oil pollution to the environment, but also can realize the recycling of resources.

[0003] Patent number CN206860401U discloses a vacuum pump assembly for waste lubricating oil regeneration, which relates to the field of lubricating oil. The vacuum pump assembly for waste lubricating oil regeneration includes a base, and a shell is fixedly installed on both sides of the top of the base. A support rod is inserted through the top of the shell, and the end of the support rod close to the shell passes through the top of the shell and extends to the inside of the shell. The vacuum pump assembly for waste lubricating oil regeneration achieves the effect of facilitating the buffering of the vacuum pump assembly for waste lubricating oil regeneration by setting a limit block, an elastic rod, a slide plate, a slider, a spring rod, a slide bar, a reset spring, a shaft seat, a connecting rod, a spring and a shock-absorbing spring, thereby facilitating the use of the user, thereby improving the stability of the vacuum pump assembly for waste lubricating oil regeneration, and also improving the working efficiency of the vacuum pump assembly for waste lubricating oil regeneration.

[0004] However, the vacuum pump assembly device for regenerating waste lubricating oil currently has the following problems: when the vacuum pump assembly device for regenerating waste lubricating oil is in use, since the waste lubricating oil contains metal particles dropped by metal friction, when the vacuum pump is used to pump liquid, the waste lubricating oil with metal particles will cause certain wear on the impeller of the vacuum pump, thereby causing the impeller of the vacuum pump to be easily damaged. Therefore, we propose a vacuum pump assembly device for regenerating waste lubricating oil. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a vacuum pump assembly device for waste lubricating oil regeneration, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a vacuum pump assembly device for waste lubricating oil regeneration, comprising a base frame, a vacuum pump is fixedly installed on the right side of the top surface of the base frame, a suction pipe is opened on the left side of the vacuum pump, an oil outlet is opened on the right side of the vacuum pump, two arc frames are fixedly installed on the top surface of the base frame, a tank body is fixedly installed on the top surface of the two arc frames, a liquid inlet is opened on the left side of the top surface of the tank body, the middle of the bottom surface of the tank body is penetrated by the suction pipe of the vacuum pump and is fixedly connected, a round cover is fixedly installed on the left side of the tank body, and an adsorption component is arranged on the left side of the inner wall of the tank body;

[0007] The adsorption assembly includes a round rod, which is rotatably mounted on the left side of the inner wall of the tank body. The left end of the round rod passes through and is rotatably mounted in the middle of the right side of the round cover. A driving module is fixed on the left side of the round cover. The driving module includes a heat dissipation shell and a motor. The heat dissipation shell is fixed in the middle of the left side of the round cover. The motor is fixedly mounted on the right side of the inner wall of the heat dissipation shell. The right side of the motor shaft of the driving module is fixedly connected to the left end of the round rod. Two annular tubes are fixed on the outer wall of the round rod. Two concave orifice plates are respectively fixed on the outer walls of the two annular tubes. The two concave orifice plates The outer wall of each of the two concave orifice plates is provided with two rows of circular holes, two concave magnetic plates are respectively fixed in the middle of the inner walls of the two concave orifice plates, and filter screens are respectively fixed on the inner walls of the two concave orifice plates. Waste lubricating oil enters the concave orifice plates from the mesh gaps of the filter screens. The concave magnetic plates come into contact with metal particles in the waste lubricating oil during forward rotation, and the metal particles are adsorbed by the concave magnetic plates. Under the action of centrifugal force, waste lubricating oil without metal particles will be discharged from the circular holes of the concave orifice plates, so that the waste lubricating oil without metal particles is extracted by a vacuum pump. A leak-proof component is provided on the left side of the two concave orifice plates;

[0008] The anti-leakage assembly includes two short columns, the two short columns are respectively fixed on the left sides of the two concave orifice plates, a wide plate is fixed on the left sides of the two short columns, a cylinder is fixed in the middle of the left side of the wide plate, the inner wall of the cylinder is sleeved on the outer wall of the round rod, a concave shell is fixed in the middle of the right side of the round cover, the inner wall of the concave shell is rotatably connected to the outer wall of the round rod, the outer wall of the cylinder is rotatably connected to the inner wall of the concave shell, the cylinder blocks the waste lubricating oil from entering the concave shell, so that when the motor in the driving module drives the round rod, the waste lubricating oil will not leak from the connection between the round cover and the round rod;

[0009] An anti-adhesion device is arranged on the left side of the wide plate, and a vibration device is arranged in the middle opposite to the anti-adhesion device.

[0010] According to the above technical solution, the two arc frames are located on the left side of the vacuum pump, and slots are opened at the bottom of the left side of the two arc frames. The filter is located on the side close to the concave surface of the concave magnetic plate, and the left side of the cylinder is in rotational contact with the inner wall of the concave shell.

[0011] According to the above technical solution, the anti-adhesion device includes a circular frame, two connecting columns, two strips and two chamfered strips. The circular frame is fixed at the top and bottom of the left side of the wide plate, the two connecting columns pass through and are fixed in the middle of the front and back sides of the circular frame, the two strips are respectively fixed at one end of the two connecting columns away from each other, and the two chamfered strips are respectively fixed in the middle of one side of the two strips away from each other. The chamfer of the chamfered strips scrapes off the waste lubricating oil attached to the wall of the tank body, so that the waste lubricating oil will not be attached to the wall of the tank body in large quantities.

[0012] According to the above technical solution, the anti-adhesion device also includes two square plates, two round rollers and a concave ring. The two square plates are respectively fixed on the right sides of the two strips, and the two round rollers are respectively rotatably installed in the middle of the right sides of the two square plates. The concave ring is fixed on the left side of the inner wall of the tank body. The outer walls of the two round rollers are in rotational contact with the inner walls of the concave rings. Under the action of friction, the round rollers roll in the concave rings, and the concave rings restrict the strips, allowing the strips to drive the chamfered strips to rotate stably.

[0013] According to the above technical solution, the two strips are located on the inner wall of the tank body, and the outer walls of the two round rollers are both provided with rough textures.

[0014] According to the above technical solution, the vibration device includes two short rods, two spring strips, a ring block and several cylinders. The two short rods are respectively embedded in the middle of the two square plates facing each other, the two spring strips are respectively embedded in the middle of the two short rods facing each other, the ring block is fixed on the left side of the inner wall of the tank body, and several cylinders are respectively fixed on the left side of the ring block. When the spring strip hits the cylinder, the short rod will vibrate, and the short rod will transmit the vibration to the chamfered strip block, so that the chamfered strip block has a better wall scraping effect.

[0015] According to the above technical solution, the vibration device also includes two circular tubes, two oblique bars and two thin rods. The two circular tubes are respectively fixed on the outer walls of the two short bars, the two oblique bars are respectively fixed on the outer walls of the two circular tubes, the two thin rods respectively penetrate and are fixed on the outer walls of the two oblique bars, the two thin rods are respectively located on the side of the two oblique bars away from the two circular tubes, and one end of the two thin rods away from the two oblique bars is fixedly connected to the outer walls of the two concave orifice plates. The thin rods transmit vibration to the concave orifice plates, so that the filter in the concave orifice plates produces amplitude.

[0016] According to the above technical solution, the outer walls of the plurality of cylinders are located on the movement tracks of the two spring strips, and the two oblique bars are inclined clockwise.

[0017] The present invention provides a vacuum pump assembly device for waste lubricating oil regeneration, which has the following beneficial effects:

[0018] (1) The present invention cooperates with a concave shell through a round rod, a driving module, an annular tube, a concave orifice plate, a concave magnetic plate, a filter screen, a short column, a wide plate and a cylinder. The waste lubricating oil enters the concave orifice plate from the mesh gap of the filter screen. The concave magnetic plate contacts the metal particles in the waste lubricating oil during the forward rotation. The metal particles are adsorbed by the concave magnetic plate. Under the action of centrifugal force, the waste lubricating oil without metal particles will be discharged from the circular holes of the concave orifice plate, so that the waste lubricating oil without metal particles is extracted by the vacuum pump, thereby preventing the metal particles in the waste lubricating oil from abrading the impeller of the vacuum pump and causing the impeller of the vacuum pump to be easily damaged. In addition, the cylinder blocks the waste lubricating oil from entering the concave shell, so that when the motor in the driving module drives the round rod, the waste lubricating oil will not leak from the connection between the round cover and the round rod, thereby preventing the waste lubricating oil from leaking from the round cover and causing poor equipment use effect.

[0019] (2) The present invention sets an anti-adhesion device so that the circular frame, connecting column, strip plate, chamfered strip block, square plate and round roller cooperate with the concave ring. The chamfer of the chamfered strip block scrapes off the waste lubricating oil attached to the wall of the tank body, so that the waste lubricating oil will not be attached to the wall of the tank body in large quantities, and the waste lubricating oil is prevented from being attached to the wall of the tank body and causing poor extraction effect. In addition, under the action of friction, the round roller rolls in the concave ring, and the concave ring restricts the strip plate, so that the strip plate drives the chamfered strip block to rotate stably, and the unstable rotation of the strip plate is prevented, which causes the chamfered strip block to have a poor scraping effect on the wall.

[0020] (3) The present invention arranges a vibration device so that the short rod, spring strip, ring block, cylinder, round tube and oblique bar cooperate with the thin rod. When the spring strip hits the cylinder, the short rod will vibrate. The short rod transmits the vibration to the chamfered bar block, so that the chamfered bar block has a better scraping effect on the wall, preventing the waste lubricating oil from strongly adhering to the wall of the tank body and causing the wall of the tank body to be corroded and damaged by impurities inside the waste lubricating oil. In addition, the thin rod transmits the vibration to the concave orifice plate, causing the filter screen in the concave orifice plate to generate amplitude, preventing impurities from clogging the mesh of the filter screen and causing the equipment to have a poor metal removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the present invention as a whole;

[0022] Figure 2 It is a cross-sectional schematic diagram of the present invention as a whole;

[0023] Figure 3 It is a cross-sectional schematic diagram of the tank body of the present invention;

[0024] Figure 4 For the present invention Figure 3 A local enlarged schematic diagram of the middle A;

[0025] Figure 5 is a schematic diagram of the anti-adhesion device of the present invention;

[0026] Figure 6 For the present invention Figure 5 A partial enlarged schematic diagram of point B in the middle;

[0027] Figure 7 Schematic diagram of the vibration device of the present invention.

[0028] In the figure: 1, base frame; 2, vacuum pump; 3, arc frame; 4, tank body; 5, round cover; 41, adsorption component; 411, round rod; 412, drive module; 413, ring pipe; 414, concave orifice plate; 415, concave magnetic plate; 416, filter screen; 42, leak-proof component; 421, short column; 422, wide plate; 423, cylinder; 424, concave shell; 6, anti-adhesion device; 61, circular frame; 62, connecting column; 63, strip plate; 64, chamfered strip block; 65, square plate; 66, round roller; 67, concave ring; 7, vibration device; 71, short rod; 72, elastic strip piece; 73, ring block; 74, cylinder; 75, round pipe; 76, oblique strip rod; 77, thin rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] See also Figure 1-Figure 7 One embodiment of the present invention is: a vacuum pump assembly device for waste lubricating oil regeneration, comprising a base frame 1, a vacuum pump 2 is fixedly installed on the right side of the top surface of the base frame 1, a suction pipe is opened on the left side of the vacuum pump 2, and an oil outlet is opened on the right side of the vacuum pump 2, two arc frames 3 are fixed on the top surface of the base frame 1, a tank body 4 is fixedly installed on the top surface of the two arc frames 3, a liquid inlet is opened on the left side of the top surface of the tank body 4, the middle of the bottom surface of the tank body 4 is penetrated and fixedly connected with the suction pipe of the vacuum pump 2, a round cover 5 is fixedly installed on the left side of the tank body 4, the two arc frames 3 are located on the left side of the vacuum pump 2, and the bottom of the left side of the two arc frames 3 are both provided with slots;

[0031] An adsorption assembly 41 is provided on the left side of the inner wall of the tank body 4. The adsorption assembly 41 includes a round rod 411, which is rotatably mounted on the left side of the inner wall of the tank body 4. The left end of the round rod 411 penetrates and is rotatably mounted in the middle of the right side of the round cover 5. A driving module 412 is fixed on the left side of the round cover 5. The driving module 412 includes a heat dissipation shell and a motor. The heat dissipation shell is fixed in the middle of the left side of the round cover 5. The motor is fixedly mounted on the right side of the inner wall of the heat dissipation shell. The right side of the motor shaft of the driving module 412 is fixedly connected to the left end of the round rod 411. Two annular tubes 413 are fixed on the outer wall of the round rod 411. Two concave orifice plates 414 are respectively fixed on the outer walls of the two annular tubes 413. Two rows of circular holes are provided on the outer walls of the two concave orifice plates 414. The middle of the inner walls of the two concave orifice plates 414 Two concave magnetic plates 415 are fixed respectively, and filter screens 416 are fixed to the inner walls of the two concave orifice plates 414 respectively. The filter screens 416 are located on one side close to the concave surface of the concave magnetic plate 415. During the forward rotation of the filter screen 416, the waste lubricating oil enters the concave orifice plate 414 from the mesh gap of the filter screen 416. During the forward rotation of the concave magnetic plate 415, the metal particles in the waste lubricating oil are contacted, and the metal particles are adsorbed by the concave magnetic plate 415. Under the action of centrifugal force, the waste lubricating oil without metal particles will be discharged from the circular holes of the concave orifice plate 414, so that the waste lubricating oil without metal particles is extracted by the vacuum pump 2, so as to avoid the metal particles in the waste lubricating oil from wearing the impeller of the vacuum pump 2 when the combined device recovers the waste lubricating oil, causing the impeller of the vacuum pump 2 to be easily damaged;

[0032] A leak-proof component 42 is provided on the left side of the two concave orifice plates 414. The leak-proof component 42 includes two short columns 421, which are respectively fixed on the left sides of the two concave orifice plates 414. A wide plate 422 is fixed on the left side of the two short columns 421. A cylinder 423 is fixed in the middle of the left side of the wide plate 422. The inner wall of the cylinder 423 is sleeved on the outer wall of the round rod 411. A concave shell 424 is fixed in the middle of the right side of the round cover 5. The inner wall of the concave shell 424 is rotatably connected to the outer wall of the round rod 411. The outer wall of the cylinder 423 is rotationally connected to the inner wall of the concave shell 424, and the left side of the cylinder 423 is rotationally contacted with the inner wall of the concave shell 424. During the forward rotation of the cylinder 423, the cylinder 423 blocks the waste lubricating oil from entering the concave shell 424, so that when the motor in the driving module 412 drives the round rod 411, the waste lubricating oil will not leak from the connection between the round cover 5 and the round rod 411, thereby avoiding the waste lubricating oil from leaking from the round cover 5 when the combined device recovers the waste lubricating oil, resulting in poor equipment use effect.

[0033] During use, the base frame 1 supports the vacuum pump 2, the base frame 1 supports the arc frame 3, the arc frame 3 supports the tank body 4, and the staff pours the waste lubricating oil into the liquid inlet of the tank body 4. Since the waste lubricating oil contains metal particles dropped by metal friction, when the vacuum pump 2 is used to extract liquid, the waste lubricating oil with metal particles will cause certain wear on the impeller of the vacuum pump 2. At this time, the staff starts the motor in the drive module 412, and the shaft of the motor starts to rotate forward. The shaft of the motor drives the round rod 411 to rotate forward, the round rod 411 drives the annular tube 413 to rotate forward, the annular tube 413 drives the concave orifice plate 414 to rotate forward, the concave orifice plate 414 drives the concave magnetic plate 415 to rotate forward, and at the same time, the concave orifice plate 414 drives the filter screen 416 to rotate forward, and the filter screen 416 rotates forward. During the process, the waste lubricating oil enters the concave orifice plate 414 from the mesh gap of the filter screen 416, and the concave magnetic plate 415 contacts the metal particles in the waste lubricating oil during the forward rotation, and the metal particles are adsorbed by the concave magnetic plate 415. Under the action of centrifugal force, the waste lubricating oil without metal particles will be discharged from the circular holes of the concave orifice plate 414. At the same time, the staff starts the vacuum pump 2, and the suction pipe of the vacuum pump 2 draws the waste lubricating oil from the bottom of the tank body 4, so that the waste lubricating oil without metal particles is drawn by the vacuum pump 2, so as to prevent the waste lubricating oil from containing a large amount of metal particles when the equipment is in use, thereby avoiding the problem that the metal particles in the waste lubricating oil wear the impeller of the vacuum pump 2 when the combined device recovers the waste lubricating oil, causing the impeller of the vacuum pump 2 to be easily damaged.

[0034] While the annular tube 413 drives the concave orifice plate 414 to rotate forward, the concave orifice plate 414 drives the short column 421 to rotate forward, the short column 421 drives the wide plate 422 to rotate forward, the wide plate 422 drives the cylinder 423 to rotate forward, and the cylinder 423 rotates forward in the concave shell 424. During the forward rotation of the cylinder 423, the cylinder 423 blocks the waste lubricating oil from entering the concave shell 424, so that when the motor in the driving module 412 drives the round rod 411, the waste lubricating oil will not leak from the connection between the round cover 5 and the round rod 411, thereby preventing the waste lubricating oil from leaking from the connection between the round cover 5 and the round rod 411 when the equipment is in use, thereby avoiding the problem of poor equipment use effect caused by the waste lubricating oil leaking from the round cover 5 when the combined device recovers the waste lubricating oil.

[0035] See also Figure 1-Figure 7On the basis of the above embodiment, another embodiment of the present invention further includes an anti-adhesion device 6 and a vibration device 7, wherein an anti-adhesion device 6 is provided on the left side of the wide plate 422, and the anti-adhesion device 6 includes a circular frame 61, two connecting columns 62, two strips 63 and two chamfered strips 64, the circular frame 61 is fixed at the top and bottom of the left side of the wide plate 422, the two connecting columns 62 penetrate and are fixed in the middle of the front and back sides of the circular frame 61, the two strips 63 are respectively fixed at one end of the two connecting columns 62 away from each other, the two chamfered strips 64 are respectively fixed in the middle of one side of the two strips 63 away from each other, and the two strips 63 are located on the inner wall of the tank body 4, and during the forward rotation of the chamfered strip 64, the chamfer of the chamfered strip 64 scrapes off the waste lubricating oil attached to the wall of the tank body 4, so that the waste lubricating oil will not be attached to the wall of the tank body 4 in large quantities, so as to avoid the waste lubricating oil attached to the wall of the tank body 4 when the combined device recovers the waste lubricating oil, resulting in poor extraction effect.

[0036] The anti-adhesion device 6 also includes two square plates 65, two round rollers 66 and a concave ring 67. The two square plates 65 are respectively fixed on the right sides of the two strips 63, and the two round rollers 66 are respectively rotatably installed in the middle of the right sides of the two square plates 65. The concave ring 67 is fixed on the left side of the inner wall of the tank body 4. The outer walls of the two round rollers 66 are in rotational contact with the inner wall of the concave ring 67. The outer walls of the two round rollers 66 are both provided with rough textures. Under the action of friction, the round rollers 66 roll in the concave ring 67, and the concave ring 67 restricts the strips 63, so that the strips 63 drive the chamfered strips 64 to rotate stably, so as to avoid the poor scraping effect of the chamfered strips 64 due to the unstable rotation of the strips 63 when the combined device recovers the waste lubricating oil.

[0037] A vibration device 7 is provided in the middle opposite to the anti-adhesion device 6. The vibration device 7 includes two short rods 71, two spring strips 72, a ring block 73 and a plurality of cylinders 74. The two short rods 71 ​​are respectively embedded in the middle opposite to the two square plates 65, and the two spring strips 72 are respectively embedded in the middle opposite to the two short rods 71. The ring block 73 is fixed to the left side of the inner wall of the tank body 4, and a plurality of cylinders 74 are respectively fixed to the left side of the ring block 73. The outer walls of the plurality of cylinders 74 are on the movement trajectory of the two spring strips 72. During the forward rotation of the spring strips 72, the spring strips 72 hit the cylinders 74. Under the action of the extrusion force, the spring strips 72 are deformed, and the short rods 71 ​​vibrate. The short rods 71 ​​transmit the vibration to the chamfered strips 64, so that the chamfered strips 64 have a better scraping effect on the wall, so as to avoid the waste lubricating oil being strongly attached to the wall of the tank body 4 when the combined device is used to recover the waste lubricating oil, causing the wall of the tank body 4 to be corroded and damaged by impurities inside the waste lubricating oil.

[0038] The vibration device 7 also includes two round tubes 75, two oblique bars 76 and two thin rods 77. The two round tubes 75 are respectively fixed on the outer walls of the two short bars 71, the two oblique bars 76 are respectively fixed on the outer walls of the two round tubes 75, and the two thin rods 77 respectively penetrate and are fixed on the outer walls of the two oblique bars 76. The two thin rods 77 are respectively located on the side of the two oblique bars 76 away from the two round tubes 75, and one end of the two thin rods 77 away from the two oblique bars 76 is fixedly connected to the outer walls of the two concave orifice plates 414. The two oblique bars 76 are inclined clockwise, and the thin rods 77 transmit vibration to the concave orifice plate 414, so that the filter screen 416 in the concave orifice plate 414 generates amplitude, so as to avoid impurities clogging the mesh of the filter screen 416 when the combined device recovers the waste lubricating oil, resulting in poor metal removal effect of the equipment.

[0039] While the short column 421 drives the wide plate 422 to rotate forward, the wide plate 422 drives the circular frame 61 to rotate forward, the circular frame 61 drives the connecting column 62 to rotate forward, the connecting column 62 drives the strip plate 63 to rotate forward, and the strip plate 63 drives the chamfered strip block 64 to rotate forward, so that during the forward rotation of the chamfered strip block 64, the chamfer of the chamfered strip block 64 scrapes off the waste lubricating oil attached to the wall of the tank body 4, so that the waste lubricating oil will not be attached to the wall of the tank body 4 in large quantities, thereby preventing the waste lubricating oil from being attached to the wall of the tank body 4 in large quantities when the equipment is in use, thereby avoiding the problem of poor extraction effect caused by the waste lubricating oil being attached to the wall of the tank body 4 when the combined device recovers the waste lubricating oil.

[0040] While the connecting column 62 drives the strip plate 63 to rotate forward, the strip plate 63 drives the square plate 65 to rotate forward, and the square plate 65 drives the round roller 66 to rotate forward. During the forward rotation of the round roller 66, under the action of friction, the round roller 66 rolls in the concave ring 67, so that the concave ring 67 restricts the strip plate 63, allowing the strip plate 63 to drive the chamfered strip block 64 to rotate stably, preventing the strip plate 63 from rotating unstably when the equipment is in use, thereby avoiding the problem of poor wall scraping effect of the chamfered strip block 64 caused by the unstable rotation of the strip plate 63 when the combined device is recovering waste lubricating oil.

[0041] When the strip plate 63 drives the square plate 65 to rotate forward, the square plate 65 drives the short rod 71 to rotate forward, and the short rod 71 drives the spring strip 72 to rotate forward. At the same time, the tank body 4 supports the ring block 73, and the ring block 73 supports the cylinder 74, so that the spring strip 72 hits the cylinder 74 during the forward rotation. Under the action of the extrusion force, the spring strip 72 is deformed. At the same time, the short rod 71 will vibrate, and the short rod 71 transmits the vibration to the square plate 65, the square plate 65 transmits the vibration to the strip plate 63, and the strip plate 63 transmits the vibration to the chamfered strip block 64, so that the chamfered strip block 64 has a better wall scraping effect, preventing the waste lubricating oil from strongly adhering to the wall surface of the tank body 4 when the equipment is in use, thereby avoiding the waste lubricating oil from strongly adhering to the wall surface of the tank body 4 when the combined device recovers the waste lubricating oil, causing the wall surface of the tank body 4 to be corroded and damaged by impurities inside the waste lubricating oil.

[0042] While the square plate 65 drives the short rod 71 to rotate forward, the short rod 71 drives the round tube 75 to rotate forward, the round tube 75 drives the inclined bar 76 to rotate forward, and the inclined bar 76 drives the thin rod 77 to rotate forward, so that the short rod 71 transmits vibration to the round tube 75, the round tube 75 transmits vibration to the inclined bar 76, the inclined bar 76 transmits vibration to the thin rod 77, and the thin rod 77 transmits vibration to the concave orifice plate 414, so that the filter screen 416 in the concave orifice plate 414 generates amplitude, preventing impurities in the waste lubricating oil from clogging the mesh of the filter screen 416 when the equipment is in use, thereby avoiding the problem of impurities clogging the mesh of the filter screen 416 when the combined device recovers the waste lubricating oil, resulting in poor metal removal effect of the equipment.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vacuum pump assembly for waste lubricating oil regeneration, comprising a base frame (1), a vacuum pump (2) fixedly mounted on the right side of the top surface of the base frame (1), a suction pipe provided on the left side of the vacuum pump (2), and an oil outlet provided on the right side of the vacuum pump (2), characterized in that: Two arc frames (3) are fixed on the top surface of the bottom frame (1), and a tank body (4) is fixedly installed on the top surfaces of the two arc frames (3). A liquid inlet is provided on the left side of the top surface of the tank body (4), and a suction pipe of a vacuum pump (2) penetrates through the middle of the bottom surface of the tank body (4) and is fixedly connected thereto. A round cover (5) is fixedly installed on the left side of the tank body (4), and an adsorption component (41) is provided on the left side of the inner wall of the tank body (4); The adsorption component (41) comprises a round rod (411), the round rod (411) being rotatably mounted on the left side of the inner wall of the tank body (4), the left end of the round rod (411) passing through and being rotatably mounted in the middle of the right side of the round cover (5), a driving module (412) being fixed on the left side of the round cover (5), the right side of the rotating shaft of the driving module (412) being fixedly connected to the left end of the round rod (411), two annular tubes (413) being fixed on the outer wall of the round rod (411), two concave orifice plates (414) being respectively fixed on the outer walls of the two annular tubes (413), two rows of circular holes being respectively opened on the outer walls of the two concave orifice plates (414), two concave magnetic plates (415) being respectively fixed in the middle of the inner walls of the two concave orifice plates (414), filter screens (416) being respectively fixed on the inner walls of the two concave orifice plates (414), and a leak-proof component (42) being arranged on the left side of the two concave orifice plates (414); The anti-leakage component (42) comprises two short columns (421), the two short columns (421) are respectively fixed on the left sides of two concave orifice plates (414), a wide plate (422) is fixed on the left sides of the two short columns (421), a cylinder (423) is fixed in the middle of the left side of the wide plate (422), the inner wall of the cylinder (423) is sleeved on the outer wall of the round rod (411), a concave shell (424) is fixed in the middle of the right side of the round cover (5), the inner wall of the concave shell (424) is rotatably connected to the outer wall of the round rod (411), and the outer wall of the cylinder (423) is rotatably connected to the inner wall of the concave shell (424); An anti-adhesion device (6) is provided on the left side of the wide plate (422), and a vibration device (7) is provided in the middle directly opposite to the anti-adhesion device (6); The anti-adhesion device (6) comprises a circular frame (61), two connecting columns (62), two strips (63) and two chamfered strips (64), the circular frame (61) is fixed to the top and bottom of the left side of the wide plate (422), the two connecting columns (62) penetrate and are fixed in the middle of the front and back sides of the circular frame (61), the two strips (63) are respectively fixed to the ends of the two connecting columns (62) away from each other, and the two chamfered strips (64) are respectively fixed to the middle of the sides of the two strips (63) away from each other; The anti-adhesion device (6) further comprises two square plates (65), two round rollers (66) and a concave ring (67), wherein the two square plates (65) are respectively fixed on the right sides of the two strip plates (63), the two round rollers (66) are respectively rotatably mounted in the middle of the right sides of the two square plates (65), and the concave ring (67) is fixed on the left side of the inner wall of the tank body (4), and the outer walls of the two round rollers (66) are in rotatable contact with the inner wall of the concave ring (67); The vibration device (7) comprises two short rods (71), two spring strips (72), a ring block (73) and a plurality of cylinders (74); the two short rods (71) are respectively embedded in the middle of opposite sides of the two square plates (65); the two spring strips (72) are respectively embedded in the middle of opposite sides of the two short rods (71); the ring block (73) is fixed to the left side of the inner wall of the tank body (4); and the plurality of cylinders (74) are respectively fixed to the left side of the ring block (73).

2. The vacuum pump assembly for waste lubricating oil regeneration according to claim 1, characterized in that: The two arc frames (3) are located on the left side of the vacuum pump (2), and the bottom of the left side of the two arc frames (3) are both provided with a slot, the filter screen (416) is located on the side close to the concave surface of the concave magnetic plate (415), and the left side of the cylinder (423) is in rotational contact with the inner wall of the concave shell (424).

3. The vacuum pump assembly for waste lubricating oil regeneration according to claim 2, characterized in that: The two strips (63) are located on the inner wall of the tank body (4), and the outer walls of the two round rollers (66) are both provided with rough textures.

4. The vacuum pump assembly for waste lubricating oil regeneration according to claim 3, characterized in that: The vibration device (7) further comprises two circular tubes (75), two oblique bars (76) and two thin bars (77); the two circular tubes (75) are respectively fixed on the outer walls of the two short bars (71); the two oblique bars (76) are respectively fixed on the outer walls of the two circular tubes (75); the two thin bars (77) respectively penetrate and are fixed on the outer walls of the two oblique bars (76); the two thin bars (77) are respectively located on a side of the two oblique bars (76) away from the two circular tubes (75); and one end of the two thin bars (77) away from the two oblique bars (76) is fixedly connected to the outer walls of the two concave orifice plates (414).

5. The vacuum pump assembly for waste lubricating oil regeneration according to claim 4, characterized in that: The outer walls of the plurality of cylinders (74) are located on the movement tracks of the two spring strips (72), and the two oblique bars (76) are inclined clockwise.

Citation Information

Patent Citations

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