A high-efficiency treatment device for waste oil barrels

Abstract

The present application discloses a high-efficiency treatment device for waste oil barrels, which relates to the technical field of crushing devices, and comprises a platform and a rear cover, a pressure plate and an electric push rod arranged on the upper end surface of the platform, wherein one side of the pressure plate is slidably connected with a pressure rail, and the pressure rail has a built-in slide rail and a motor; a feed port and a discharge port are respectively provided at the bottom of the rear cover, and a crushing mechanism is arranged inside the rear cover; a conveyor belt is arranged below the rear cover; a wheel groove is provided on the platform, a rotating wheel is connected in the wheel groove, a rotating motor is connected to the rear side of the rotating wheel, and a main shaft is arranged at the output end of the rotating motor; the crushing mechanism comprises a horizontal crushing device and a vertical crushing device; a plurality of crushing teeth are arranged at the bottom of the vertical crushing device; a plurality of magnetic columns are fixed on the rotating wheel, and magnets are arranged inside the magnetic columns; a material insertion port is provided at the top of the rear cover; and a technical effect of improving the crushing efficiency of the crushing mechanism and improving the overall service life of the device is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of crushing devices, and in particular to a high-efficiency processing device for waste oil barrels. Background Art

[0002] Oil drums are generally divided into metal oil drums and plastic oil drums. For discarded metal oil drums, such as iron oil drums, they can be crushed by professional crushers and then recycled for furnace smelting to achieve resource reuse. The Chinese patent with authorization announcement number CN113560328B in the prior art discloses a device for crushing and processing old metal plates, including a platform with a processing bin fixed on it, and a propulsion mechanism and a crushing mechanism are arranged on the platform, which are respectively located in front of and behind the processing bin. The characteristics are as follows: the processing bin includes a cover body with a feed port and a discharge port, and a front shaft rod and a rear shaft rod controlled by a brake motor pass through the cover body, and a front cutting wheel and a rear cutting wheel are respectively arranged on the front shaft rod and the rear shaft rod, and the front cutting wheel and the rear cutting wheel are arranged at equal intervals along the axial direction, and the rear cutting wheel is located between each two adjacent front cutting wheels. The thickness of the rear cutting wheel is equal to the distance between the end faces of the two adjacent front cutting wheels, and a control mechanism for controlling the feed of the front shaft rod and the rear shaft rod is fixed on the top surface of the cover body. The invention relates to a vertically movable adjustment part, wherein the crushing mechanism comprises a rear cover connected to the cover body, wherein a vertical crushing device and a horizontal crushing device are arranged in the rear cover, wherein the vertical crushing device is located between the horizontal crushing device and the cover body, wherein the vertical crushing device comprises a horizontally arranged flat base plate, wherein a vertically telescopic impact rod is fixed on the flat base plate, wherein an impact ball is axially connected to the lower end of the impact rod, wherein the horizontal crushing device comprises a vertically arranged vertical base plate, wherein a horizontally telescopic impact arm is fixed on the vertical base plate, wherein an impact hammer is fixed at the end of the impact arm, wherein a flippable positioning plate is arranged between the horizontal crushing device and the vertical crushing device, wherein the maximum flipping angle of the positioning plate is 90 degrees, wherein a material insertion port is arranged on the rear cover, and wherein the material insertion port is located on the extension line of the positioning plate when the positioning plate is in a vertical state.

[0003] The above-mentioned crushing mechanism can crush metal plates. However, when crushing metal waste oil barrels, due to their large size, the crushing process is more troublesome and requires a large space. Therefore, the crushing mechanism is difficult to crush large barrel structures. Moreover, when the above-mentioned device crushes metal plates, the positioning plate used to position the metal plates will bear more impact pressure from the impact hammer, which is easy to be damaged and affects the crushing efficiency. Summary of the invention

[0004] The embodiment of the present application provides a high-efficiency treatment device for waste oil barrels, thereby solving the technical problems of low crushing efficiency and easy damage of the crushing mechanism in the prior art during crushing work, and achieving the technical effect of improving the crushing efficiency of the crushing mechanism and increasing the overall service life of the device.

[0005] The embodiment of the present application provides a high-efficiency treatment device for waste oil barrels, including a platform and a rear cover, a pressure plate and an electric push rod arranged on the upper surface of the platform, the electric push rod and the rear cover are respectively located at two ends of the platform, the pressure plate is located between the electric push rod and the rear cover, the output end of the electric push rod faces the rear cover, the pressure plate is horizontally arranged, one side of the pressure plate is slidably connected to a pressure rail in the vertical direction, the bottom of the pressure rail is fixed to the upper surface of the platform, the pressure rail has built-in slide rails and motors, the motor is used to drive the pressure plate to slide up and down, and the pressure plate is used to squeeze the oil barrel into waste iron plates; the bottom of the left and right ends of the rear cover are respectively provided with a feed port and a discharge port, and the rear cover is provided with a crushing mechanism; the feed port and the discharge port of the rear cover are lower Conveyor belts are respectively arranged on the two sides; a semi-cylindrical wheel groove is opened on the upper end surface of the platform below the middle part of the rear cover, and a rotating wheel is rotatably connected inside the wheel groove, and a rotating motor is connected to the rear side of the rotating wheel, and a main shaft is arranged at the output end of the rotating motor, and the main shaft is coaxially fixed to the center of the rotating wheel; the crushing mechanism comprises a horizontal crushing device and a vertical crushing device; the vertical crushing device is located on the side of the rotating wheel close to the feed port, and the horizontal crushing device is located on the side of the rotating wheel close to the discharge port, and a plurality of crushing teeth are arranged at the bottom of the vertical crushing device; a plurality of magnetic columns are fixed on the rotating wheel, and magnets are arranged inside the magnetic columns; an insertion port is opened in the interval between the horizontal crushing device and the rotating wheel near the top of the rear cover.

[0006] Preferably, the position of the crushing mechanism is higher than the height position of the rotating wheel; the horizontal crushing device includes a vertically arranged vertical base plate, a horizontally arranged impact hammer head and an impact motor driving the impact hammer head; the vertical crushing device includes an impact rod fixed to the top of the rear cover and an impact ball fixed to the bottom of the impact rod; a plurality of the crushing teeth are horizontally arranged below the impact ball, the crushing teeth are columnar structures with tooth-like protrusions on the surface, and the crushing teeth are used to cooperate with the impact ball to crush the scrap iron plate.

[0007] Preferably, the rotating wheel is a cylinder as a whole, and a plurality of sliding cavities are provided on the surface of the rotating wheel; the extension line of the sliding cavity in the length direction passes through the center of the cross section of the rotating wheel, and the sliding cavity is open at one end close to the surface of the rotating wheel; the plurality of sliding cavities are evenly distributed along the circumference of the rotating wheel; the magnetic column is a cylinder as a whole, and the magnetic column is coaxially slidably fitted in the sliding cavity, an elastic part is fixed to one end of the magnetic column close to the inside of the sliding cavity, and the other end of the elastic part is fixed to the innermost end of the sliding cavity.

[0008] Preferably, the inner wall of the wheel groove is covered and fixed with a buffer layer, and the buffer layer is a soft material; a circle of soft baffles is fixed at the opening of the wheel groove, and the soft baffles are horizontally arranged, and the soft baffles are close to one end of the rotating wheel and abut against the surface of the rotating wheel, so as to prevent debris from entering the wheel groove and to knock off the debris adsorbed on the magnetic column.

[0009] Preferably, a cylindrical oil cavity is opened inside the rotating wheel near the outer surface of the main shaft of the rotating motor, and the oil cavity is filled with lubricating oil. The oil cavity is connected to each sliding cavity through a pipeline. The main shaft of the rotating motor and the rotating wheel are fixedly connected by multiple pull columns, and the pull columns are made of elastic rubber and are evenly distributed around the outer circumference of the main shaft.

[0010] Preferably, the magnetic column comprises a column shell and a magnet, the magnet comprises a magnetic core and a ball groove, the magnetic core is a permanent magnet; and the ball groove is opened at the bottom of the magnet.

[0011] Preferably, a column cavity is coaxially opened inside the column shell, a liquid inlet is opened at one end of the column cavity close to the elastic member, a diffusion cavity is coaxially opened between the liquid inlet and the column cavity, the inner diameter of the diffusion cavity is respectively larger than the inner diameter of the column cavity and the inner diameter of the liquid inlet, a spherical bulge is fixed to one end of the column cavity close to the diffusion cavity, the spherical bulge is a hemispherical shell, the convex surface of the spherical bulge faces the inside of the column cavity, a liquid-passing column is fixedly connected to the center of the spherical bulge, the liquid-passing column is fixed to the inner wall of the spherical bulge close to one end of the column cavity, and the length of the liquid-passing column is equal to the radius of the spherical bulge.

[0012] Preferably, the liquid-passing column connects the internal space of the column cavity and the internal space of the diffusion cavity, the ball protrusion and the ball groove are matched in size, and an injection hole is opened at the center of the end surface of one end of the column shell away from the elastic member; the magnetic core is slidably connected to the inner wall of the column cavity, and the two are dynamically sealed.

[0013] Preferably, the column shell is covered with an elastic sheet at one end away from the liquid inlet, the elastic sheet is made of elastic rubber, a through hole matching the jet hole is opened in the center of the elastic sheet, a pull rope is fixed to the bottom of the elastic sheet, the other end of the pull rope is fixed to the upper end surface of the magnetic core, and multiple pull ropes are provided.

[0014] Preferably, the middle parts of the plurality of pull ropes respectively pass through the side walls of the column shell ends and are slidably connected to the column shell. The pull ropes are made of elastic material and provide the magnetic core with a tendency to move toward the scrap iron plate, thereby preventing the magnetic attraction between the magnetic core and the scrap iron plate from being unstable.

[0015] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0016] By setting a pressure plate and a rotating wheel structure, the user first places the oil drum between the bottom of the pressure plate and the upper end surface of the platform, presses the oil drum into a flat scrap iron plate through the pressure plate, and then pushes the scrap iron plate onto the conveyor belt through the electric push rod. The conveyor belt sends the scrap iron plate to the crushing teeth in the rear cover, and one end of the scrap iron plate is magnetically attracted by the magnetic column, and the impact rod drives the impact ball to impact and crush the scrap iron plate downward. At the same time, with the rotation of the rotating wheel, the scrap iron plate and the upper end surface of the platform form a certain angle, so that the impact ball can more easily crush the scrap iron plate and the impact ball is not easy to damage the crushing teeth and the rotating wheel. With the continued rotation of the rotating wheel, the scrap iron plate is rotated to the side of the rotating wheel close to the discharge port, so that the impact hammer head performs secondary crushing on it. At the same time, the crushed scrap iron plate is sent out of the rear cover by the conveyor belt at the discharge port end, which solves the technical problems of low crushing efficiency and easy damage when the crushing mechanism of the prior art performs crushing work, and achieves the technical effect of improving the crushing efficiency of the crushing mechanism and increasing the overall service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall internal structure of Embodiment 1 of the present invention;

[0018] Figure 2 This is a schematic diagram of the enlarged structure of the rotating wheel in the first embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the wheel groove and the rotating wheel of the second embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the state of the waste iron plate extruding the magnetic column in the second embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the internal structure of a magnetic column according to a third embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the column shell of Example 3 of the present invention;

[0023] Figure 7 It is a bottom view schematic diagram of a column housing of Embodiment 3 of the present invention;

[0024] Figure 8 This is a schematic diagram of a magnetic core located at the bottom of a column cavity in Embodiment 3 of the present invention;

[0025] Fig. 9 This is a schematic diagram of a magnetic core located at the top of a column cavity in Embodiment 3 of the present invention;

[0026] Fig.10 This is a schematic diagram of the pull rope in the stretched state of the fourth embodiment of the present invention;

[0027] Fig.11 This is a schematic diagram of the retracted state of the pull rope in embodiment 4 of the present invention.

[0028] In the figure:

[0029] Platform 100; wheel groove 110; buffer layer 111; soft baffle 112; electric push rod 200; pressure plate 300; pressure rail 310; rear cover 400; material insertion port 410; vertical base plate 420; impact hammer head 421; impact rod 430; impact ball 431; conveyor belt 500; rotating wheel 600; sliding cavity 610; elastic member 620; oil cavity 630; pull column 631; scrap iron plate 700; magnetic column 800; column shell 810; column cavity 811; jet hole 812; ball protrusion 813; diffusion cavity 814; liquid inlet 815; liquid column 816; magnetic core 820; ball groove 821; spring piece 830; pull rope 831; breaking tooth 900. DETAILED DESCRIPTION

[0030] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0031] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] Embodiment 1: Figure 1 and Figure 2As shown, the present application is a high-efficiency treatment device for waste oil barrels, comprising a platform 100 and a rear cover 400, a pressure plate 300 and an electric push rod 200 arranged on the upper end surface of the platform 100, wherein the electric push rod 200 and the rear cover 400 are respectively located at two ends of the platform 100, the pressure plate 300 is located between the electric push rod 200 and the rear cover 400, the output end of the electric push rod 200 faces the rear cover 400, the pressure plate 300 is horizontally arranged, and one side of the pressure plate 300 is slidably connected to a pressure rail 31 in the vertical direction. 0, the bottom of the pressing rail 310 is fixed to the upper end surface of the platform 100, the pressing rail 310 has a built-in slide rail and a motor, the motor is used to drive the pressing plate 300 to slide up and down, the pressing plate 300 is used to flatten the oil drum into a scrap iron plate 700, the electric push rod 200 is used to push the flattened scrap iron plate 700 to the rear cover 400; the bottom of the left and right ends of the rear cover 400 are respectively provided with a feed port and a discharge port, and a crushing mechanism is arranged inside the rear cover 400; conveyor belts are respectively arranged under the feed port and the discharge port of the rear cover 400 for The scrap iron plate 700 is conveyed; a semi-cylindrical wheel groove 110 is provided on the upper end surface of the platform 100 below the middle of the rear cover 400, and a rotating wheel 600 is rotatably connected inside the wheel groove 110. A rotating motor is connected to the rear side of the rotating wheel 600. A main shaft is provided at the output end of the rotating motor, and the main shaft is coaxially fixed to the center of the rotating wheel 600 to drive the rotating wheel 600 to rotate; the crushing mechanism includes a horizontal crushing device and a vertical crushing device; the vertical crushing device is located on the side of the rotating wheel 600 close to the feed inlet, The horizontal crushing device is located on the side of the rotating wheel 600 close to the discharge port, and a plurality of crushing teeth 900 are arranged at the bottom of the vertical crushing device; a plurality of magnetic columns 800 are fixed on the rotating wheel 600, and a magnet is arranged inside the magnetic column 800, and the magnet can be selected as an electromagnet or a permanent magnet, which is used to magnetically position the scrap iron plate 700; an insertion port 410 is opened in the top of the rear cover 400 near the interval between the horizontal crushing device and the rotating wheel 600, and the insertion port 410 is used for the user to manually insert thinner scrap iron plates 700.

[0034] The position of the crushing mechanism is higher than the height position of the rotating wheel 600; the horizontal crushing device includes a vertically arranged vertical base plate 420, a horizontally arranged impact hammer head 421 and an impact motor driving the impact hammer head 421; the vertical crushing device includes an impact rod 430 fixed to the top of the rear cover 400 and an impact ball 431 fixed to the bottom of the impact rod 430; a plurality of the crushing teeth 900 are horizontally arranged below the impact ball 431, and the crushing teeth 900 are columnar structures with tooth-like protrusions on the surface, and the crushing teeth 900 are used to cooperate with the impact ball 431 to crush the scrap iron plate 700.

[0035] The rotating wheel 600 is a cylinder as a whole, and a plurality of sliding cavities 610 are opened on the surface of the rotating wheel 600; the extension line of the sliding cavity 610 in the length direction passes through the center of the cross section of the rotating wheel 600, and the sliding cavity 610 is open at one end close to the surface of the rotating wheel 600; the plurality of sliding cavities 610 are evenly distributed along the circumference of the rotating wheel 600; the magnetic column 800 is a cylinder as a whole, and the magnetic column 800 is coaxially slidably fitted in the sliding cavity 610, and an elastic member 620 is fixed at one end of the magnetic column 800 close to the inside of the sliding cavity 610, and the elastic member 620 is preferably a spring, and the other end of the elastic member 620 is fixed to the innermost end of the sliding cavity 610.

[0036] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0037] In this embodiment, by setting the pressing plate 300 and the rotating wheel 600 structure, the user first places the oil drum between the lower side of the pressing plate 300 and the upper end surface of the platform 100, and presses the oil drum into a flat scrap iron plate 700 through the pressing plate 300, and then pushes the scrap iron plate 700 onto the conveyor belt 500 through the electric push rod 200, and the conveyor belt 500 sends the scrap iron plate 700 to the crushing teeth 900 in the rear cover 400, and one end of the scrap iron plate 700 is magnetically attracted by the magnetic column 800, and the impact rod 430 drives the impact ball 431 to impact downward to crush the scrap iron plate 700, and at the same time, with the rotation of the rotating wheel 600, the scrap iron plate 700 and the upper end surface of the platform 100 form a certain The impact ball 431 is arranged at an angle such that the scrap iron plate 700 is more easily crushed by the impact ball 431 and the crushing teeth 900 and the rotating wheel 600 are not easily damaged by the impact ball 431. As the rotating wheel 600 continues to rotate, the scrap iron plate 700 is rotated to the side of the rotating wheel 600 close to the discharge port, so that the impact hammer 421 crushes it for the second time. At the same time, the crushed scrap iron plate 700 is sent out of the rear cover 400 by the conveyor belt 500 at the discharge port end, thereby solving the technical problems of low crushing efficiency and easy damage of the crushing mechanism in the prior art during crushing work, and achieving the technical effect of improving the crushing efficiency of the crushing mechanism and increasing the overall service life of the device.

[0038] Embodiment 2: Considering that one end of the scrap iron plate 700 in the above embodiment 1 is positioned on the rotating wheel 600, when the impact ball 431 or the impact hammer head 421 crushes the scrap iron plate 700, the impact afterwave and vibration generated are easily transmitted to the main shaft of the rotating motor on the rear side of the rotating wheel 600, which may affect the service life of the rotating motor. Therefore, it is necessary to improve the device, such as Figure 3 and Figure 4 As shown, the specific structure is as follows:

[0039] The inner wall of the wheel groove 110 is covered and fixed with a buffer layer 111, and the buffer layer 111 is a soft material, preferably rubber; a circle of soft baffles 112 is fixed at the opening of the wheel groove 110, and the soft baffles 112 are horizontally arranged, and the soft baffles 112 are close to the rotating wheel 600. One end is in contact with the surface of the rotating wheel 600 to prevent debris from entering the wheel groove 110 and to remove the debris adsorbed on the magnetic column 800; a cylindrical oil cavity 630 is opened inside the rotating wheel 600 near the outer surface of the main shaft of the rotating motor, and the oil cavity 630 is filled with lubricating oil. The oil cavity 630 is connected to each sliding cavity 610 through a pipeline, and the main shaft of the rotating motor and the rotating wheel 600 are fixedly connected by a plurality of pull columns 631, and the pull columns 631 are made of elastic rubber and are evenly distributed around the outer circumference of the main shaft.

[0040] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0041] In this embodiment, an oil cavity 630 and a buffer layer 111 are provided to enable relative displacement between the rotating wheel 600 and the main shaft, so that when force is applied to the top of the rotating wheel 600, the rotating wheel 600 can undergo elastic displacement to buffer vibrations and shock waves. At the same time, the buffer layer 111 can prevent the rotating wheel 600 from causing mutual damage when it hits the side wall of the wheel groove 110 when the displacement of the rotating wheel 600 is large; at the same time, the lubricating oil can lubricate the main shaft and the magnetic column 800, thereby preventing the magnetic column 800 and the main shaft from getting stuck when they move.

[0042] Embodiment 3: In order to further improve the shock absorption effect of the rotating wheel 600 and realize the self-cleaning function at the same time, it is necessary to further improve the device, such as Figures 5 to 9 As shown, the specific structure is as follows:

[0043] The magnetic column 800 includes a column shell 810 and a magnet, wherein the magnet includes a magnetic core 820 and a ball groove 821, wherein the magnetic core 820 is magnetic and is preferably a permanent magnet; the ball groove 821 is provided at the bottom of the magnet; a column cavity 811 is coaxially provided inside the column shell 810, wherein a liquid inlet 815 is provided at one end of the column cavity 811 close to the elastic member 620, and a diffusion cavity 814 is coaxially provided between the liquid inlet 815 and the column cavity 811, wherein the inner diameter of the diffusion cavity 814 is respectively larger than the inner diameter of the column cavity 811 and the inner diameter of the liquid inlet 815, and a ball protrusion 813 is fixed at one end of the column cavity 811 close to the diffusion cavity 814, wherein the ball protrusion 814 is 3 is a hemispherical shell, the convex surface of the ball protrusion 813 faces the inside of the column cavity 811, and a liquid column 816 is fixedly connected to the center of the ball protrusion 813. The liquid column 816 is fixed to the inner wall of the ball protrusion 813 at one end close to the column cavity 811, and the length of the liquid column 816 is equal to the radius of the ball protrusion 813. The liquid column 816 connects the internal space of the column cavity 811 with the internal space of the diffusion cavity 814. The ball protrusion 813 and the ball groove 821 are matched in size. The center of the end face of the column shell 810 away from the elastic member 620 is provided with an injection hole 812; the magnetic core 820 is slidably connected to the inner wall of the column cavity 811, and the two are dynamically sealed.

[0044] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0045] In this embodiment, a column shell 810 and a magnetic core 820 are provided; when the magnetic core 820 is attracted by the scrap iron plate 700 and moves toward one end close to the jet hole 812, the magnetic core 820 is fixed to the scrap iron plate 700 by magnetic attraction, and the gas in the column cavity 811 is discharged outwardly, so that the stains on the surface of the scrap iron plate 700 are blown away from the column shell 810, thereby achieving automatic cleaning; when the rotating wheel 600 is impacted, the magnetic column 800 located at the bottom can provide a larger movement space for the lubricating oil, so that the lubricating oil enters the column cavity 811, so that the rotating wheel 600 can buffer faster, thereby improving the buffering reaction speed of the rotating wheel 600; wherein, the provision of the liquid column 816 can prevent the lubricating oil from causing excessive impact on the magnet, thereby causing the magnetic core 820 to collide and be damaged inside the column cavity 811.

[0046] Embodiment 4: Considering that the magnetic core 820 in the above embodiment 3 is easily affected by its own gravity when magnetically attracted to the scrap iron plate 700, and the scrap iron plate 700 is easily dropped, in order to further improve the impact resistance of the column shell 810 and reduce the impact force transmitted from the scrap iron plate 700 to the column shell 810, it is necessary to improve the device, such as Fig.10 and Fig.11 As shown, the specific structure is as follows:

[0047] The end of the column shell 810 away from the liquid inlet 815 is covered with a spring piece 830, and the spring piece 830 is made of elastic rubber. A through hole matching the air injection hole 812 is opened in the center of the spring piece 830. A pull rope 831 is fixed to the bottom of the spring piece 830, and the other end of the pull rope 831 is fixed to the upper end surface of the magnetic core 820. There are multiple pull ropes 831, and the middle parts of the multiple pull ropes 831 pass through the side walls of the end of the column shell 810 respectively, and are slidably connected with the column shell 810. The pull rope 831 is made of elastic material, and the pull rope 831 provides the magnetic core 820 with a tendency to move toward the scrap iron plate 700, thereby preventing the magnetic attraction between the magnetic core 820 and the scrap iron plate 700 from being unstable.

[0048] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0049] In this embodiment, by providing the spring piece 830 and the pull rope 831, when the scrap iron plate 700 vibrates strongly and causes the magnetic core 820 to slide, the magnetic core 820 pulls the pull rope 831, and the pull rope 831 can pull the bottom of the spring piece 830 to make the edge of the spring piece 830 tilt, thereby improving the buffering effect between the surface of the column shell 810 and the scrap iron plate 700. At the same time, the pull rope 831 can provide a reverse elastic force to make the magnetic adsorption between the magnetic core 820 and the scrap iron plate 700 more stable.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency treatment device for waste oil barrels, characterized in that: The invention comprises a platform (100), a rear cover (400), a pressure plate (300) and an electric push rod (200) arranged on the upper end surface of the platform (100), wherein the electric push rod (200) and the rear cover (400) are respectively located at two ends of the platform (100), the pressure plate (300) is located between the electric push rod (200) and the rear cover (400), the output end of the electric push rod (200) faces the rear cover (400), the pressure plate (300) is arranged horizontally, and the pressure plate (300) is arranged horizontally. 00) is slidably connected to a pressure rail (310) on one side in the vertical direction, the bottom of the pressure rail (310) is fixed to the upper end surface of the platform (100), the pressure rail (310) has a built-in slide rail and a motor, the motor is used to drive the pressure plate (300) to slide up and down, and the pressure plate (300) is used to squeeze the oil drum into a scrap iron plate (700); the bottom of the left and right ends of the rear cover (400) are respectively provided with a feed port and a discharge port, and the rear cover (400) is provided with a crushing mechanism inside; the rear cover (400) ) are provided below the feed inlet and the discharge outlet of the rear cover (400), respectively; a semi-cylindrical wheel groove (110) is provided on the upper end surface of the platform (100) below the middle of the rear cover (400), a rotating wheel (600) is rotatably connected inside the wheel groove (110), a rotating motor is connected to the rear side of the rotating wheel (600), a main shaft is provided at the output end of the rotating motor, and the main shaft is coaxially fixed to the center of the rotating wheel (600); the crushing mechanism comprises a horizontal crushing device and a vertical crushing device; the vertical crushing device is located on the side of the rotating wheel (600) close to the feed inlet, the horizontal crushing device is located on the side of the rotating wheel (600) close to the discharge outlet, and a plurality of crushing teeth (900) are provided at the bottom of the vertical crushing device; a plurality of magnetic columns (800) are fixed on the rotating wheel (600), and magnets are provided inside the magnetic columns (800); a material insertion port (410) is provided in the interval between the horizontal crushing device and the rotating wheel (600) at the top of the rear cover (400); The rotating wheel (600) is a cylindrical body as a whole, and a plurality of sliding cavities (610) are provided on the surface of the rotating wheel (600); the extension line of the sliding cavity (610) in the length direction passes through the center of the cross section of the rotating wheel (600), and the sliding cavity (610) is open at one end close to the surface of the rotating wheel (600); the plurality of sliding cavities (610) are evenly distributed along the circumference of the rotating wheel (600); the magnetic column (800) is a cylindrical body as a whole, and the magnetic column (800) is coaxially slidably matched with the sliding cavity (610); an elastic member (620) is fixed to one end of the magnetic column (800) close to the inside of the sliding cavity (610), and the other end of the elastic member (620) is fixed to the innermost end of the sliding cavity (610); The inner wall of the wheel groove (110) is covered and fixed with a buffer layer (111), and the buffer layer (111) is made of a soft material; a circle of soft baffles (112) is fixed at the opening of the wheel groove (110), and the soft baffles (112) are arranged horizontally, and one end of the soft baffles (112) close to the rotating wheel (600) is in contact with the surface of the rotating wheel (600), so as to prevent debris from entering the wheel groove (110) and to remove debris adsorbed on the magnetic column (800); A cylindrical oil cavity (630) is provided inside the rotating wheel (600) near the outer surface of the main shaft of the rotating motor. The oil cavity (630) is filled with lubricating oil. The oil cavity (630) is connected to each sliding cavity (610) through a pipeline. The main shaft of the rotating motor and the rotating wheel (600) are fixedly connected via a plurality of pull columns (631). The pull columns (631) are made of elastic rubber and are evenly distributed around the outer circumference of the main shaft.

2. The high-efficiency treatment device for waste oil barrels according to claim 1 is characterized in that: The position of the crushing mechanism is higher than the height position of the rotating wheel (600); the horizontal crushing device comprises a vertically arranged vertical base plate (420), a horizontally arranged impact hammer head (421), and an impact motor driving the impact hammer head (421); the vertical crushing device comprises an impact rod (430) fixed to the top of the rear cover (400) and an impact ball (431) fixed to the bottom of the impact rod (430); a plurality of crushing teeth (900) are horizontally arranged below the impact ball (431); the crushing teeth (900) are columnar structures with tooth-like protrusions on the surface, and the crushing teeth (900) are used to cooperate with the impact ball (431) to crush the scrap iron plate (700).

3. The high-efficiency treatment device for waste oil barrels according to claim 1 is characterized in that: The magnetic column (800) comprises a column shell (810) and a magnet; the magnet comprises a magnetic core (820) and a ball groove (821); the magnetic core (820) is a permanent magnet; and the ball groove (821) is provided at the bottom of the magnet.

4. The high-efficiency treatment device for waste oil barrels according to claim 3 is characterized in that: A column cavity (811) is coaxially provided inside the column shell (810), a liquid inlet (815) is provided at one end of the column cavity (811) close to the elastic member (620), a diffusion cavity (814) is coaxially provided between the liquid inlet (815) and the column cavity (811), the inner diameter of the diffusion cavity (814) being respectively larger than the inner diameter of the column cavity (811) and the inner diameter of the liquid inlet (815), a spherical protrusion (813) is fixed at one end of the column cavity (811) close to the diffusion cavity (814), the spherical protrusion (813) is a hemispherical shell, the convex surface of the spherical protrusion (813) faces the inside of the column cavity (811), a liquid-passing column (816) is fixedly connected to the center of the spherical protrusion (813), the end of the liquid-passing column (816) close to the column cavity (811) is fixed to the inner wall of the spherical protrusion (813), and the length of the liquid-passing column (816) is equal to the radius of the spherical protrusion (813).

5. The high-efficiency treatment device for waste oil barrels according to claim 4 is characterized in that: The liquid-passing column (816) connects the internal space of the column cavity (811) with the internal space of the diffusion cavity (814); the ball protrusion (813) and the ball groove (821) are matched in size; an air injection hole (812) is provided at the center of an end surface of the column shell (810) away from the elastic member (620); the magnetic core (820) is slidably connected to the inner wall of the column cavity (811), and the two are dynamically sealed.

6. The high-efficiency treatment device for waste oil barrels according to claim 5 is characterized in that: The end of the column shell (810) away from the liquid inlet (815) is covered with a spring sheet (830), the spring sheet (830) is made of elastic rubber material, a through hole matching the air injection hole (812) is provided at the center of the spring sheet (830), a pull rope (831) is fixed to the bottom of the spring sheet (830), the other end of the pull rope (831) is fixed to the upper end surface of the magnetic core (820), and a plurality of pull ropes (831) are provided.

7. The high-efficiency treatment device for waste oil barrels according to claim 6 is characterized in that: The middle portions of the plurality of pull ropes (831) respectively pass through the side walls of the end of the column shell (810) and are slidably connected to the column shell (810); the pull ropes (831) are made of elastic material, and the pull ropes (831) provide the magnetic core (820) with a tendency to move toward the scrap iron plate (700), thereby preventing the magnetic attraction between the magnetic core (820) and the scrap iron plate (700) from being unstable.

Images