Impurity removal device for secondary aluminum

Abstract

The utility model relates to the technical field of secondary aluminum, and particularly discloses a secondary aluminum impurity removal device which comprises a machine body. A crushing roller is rotationally arranged in the machine body; two groups of crushing rollers are arranged; firstly, recycled aluminum materials are evenly poured into a machine body, the aluminum materials are crushed into blocks with small diameters through crushing rollers in the machine body, the crushed aluminum materials fall onto a magnetic suction cup below, iron raw materials in the aluminum materials are adsorbed through the magnetic suction cup, at the moment, a moving block is driven to move left and right through rotation of a bidirectional lead screw, and the iron raw materials in the aluminum materials are removed; according to the aluminum material removing device, the triangular prism and the discharging brush are driven to move on the upper stream of the magnetic attraction block in the moving process, the aluminum material is swept to the discharging port through the discharging brush in the moving process to be discharged, through arrangement of the magnetic attraction block and the discharging brush, iron raw materials in the aluminum material can be rapidly removed, the phenomena of abrasion and the like are avoided, and the aluminum material removing device can be used for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of recycled aluminium, specifically relates to a recycled aluminium impurity removal device. BACKGROUND

[0002] Recycled aluminium is obtained by melting and refining waste aluminium and waste aluminium alloy materials or aluminium-containing waste materials, and is an important source of aluminium metal. Recycled aluminium mainly exists in the form of aluminium alloy. The impurity removal of recycled aluminium is a crucial link in the production process of recycled aluminium, which directly affects the quality and performance of recycled aluminium products.

[0003] The disclosed recycled aluminium iron removal device (CN217069051 U) includes a box body, an internal separation assembly for aluminum-iron separation, a first motor, a separation roller, and a separation knife. The first motor is fixedly installed on the outside of the box body. One end of the separation roller is fixedly installed on the output shaft of the first motor, and the other end is rotatably installed on the box wall of the box body. The side of the box body away from the first motor is provided with a discharge port. The separation knife is arranged on the upper side of the discharge port, and the tip of the separation knife is close to the outer cylindrical surface of the separation roller. The aluminum and iron are automatically separated without manual separation, which is high in working efficiency and good in safety.

[0004] In the prior art, the iron raw material is adsorbed on the separation roller, and then the iron raw material is peeled off from the separation roller by the separation knife. However, in use, the head of the separation knife will be worn when it contacts the iron raw material. Long-term contact may cause the head of the separation knife to break, thereby causing the separation knife to not fit the separation roller, resulting in a gap between them, and thus the iron raw material cannot be peeled off. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a recycled aluminium impurity removal device to solve the following technical problems:

[0006] (1) How to better separate the iron raw material in the recycled aluminium.

[0007] The purpose of the utility model can be achieved by the following technical solutions:

[0008] The application discloses a device for removing impurities from recycled aluminum, which comprises a body, a crushing roller rotatably arranged in the body, a discharging assembly arranged below the crushing roller, a driving box, a bidirectional screw rod rotatably connected in the driving box, a moving block threadedly connected to the bidirectional screw rod, a triangular column fixedly connected to the side wall of the moving block, a discharging brush fixedly connected to the bottom of the triangular column, a magnetic attraction assembly arranged in the body below the discharging brush, a magnetic attraction tray slidably connected in the body, a magnetic attraction block arranged on the magnetic attraction tray, and a discharge port arranged in the side wall of the body and parallel to the magnetic attraction block.

[0009] Further, the side wall of the body is rotatably connected with a driving shaft, the crushing roller is sleeved on the driving shaft, the outer wall of the body is provided with a driving assembly, the driving assembly comprises a driving column, the end of the driving column away from the body is fixedly connected with a driving motor, the driving column is driven to rotate through the driving motor, the driving column is fixedly connected with a transmission gear at the output end, the bidirectional screw rod penetrates through the driving box, the end of the bidirectional screw rod away from the driving box is fixedly connected with a connecting gear, and the driving gear and the connecting gear are meshingly connected with a second connecting belt.

[0010] Further, the driving shaft is provided with two groups, the end of the driving column away from the transmission gear is fixedly connected with a first gear, the side wall of the body is rotatably connected with a second gear, the second gear is fixedly connected with the output end of the other driving shaft, and the first gear and the second gear are meshingly connected with a first connecting belt.

[0011] Further, the side wall of the body is provided with a fixing assembly, the fixing assembly comprises a fixing box, a sliding plate is slidably connected in the fixing box, a clamping spring is fixedly connected to the side wall of the sliding plate, the end of the clamping spring away from the sliding plate is fixedly connected with a clamping block, a clamping groove is formed in the side wall of the magnetic attraction tray, and the clamping block is clamped in the clamping groove.

[0012] Further, the side wall of the sliding plate away from the clamping spring is fixedly connected with a reset spring, the top of the fixing box is fixedly connected with a top plate, the end of the reset spring away from the sliding plate is fixedly connected to the side wall of the top plate, the side wall of the sliding plate is fixedly connected with a pull rod, and the pull rod penetrates through the top plate.

[0013] Further, the side wall of the triangular column is fixedly connected with a limiting block, the limiting block is slidably connected to the side wall of the body, the side wall of the body below the discharge port is fixedly connected with a material containing table, and the top of the body is fixedly connected with a feeding hopper.

[0014] Furthermore, a support leg is fixedly connected to the bottom of the machine body; a rubber pad is fixedly connected to the bottom of the support leg.

[0015] The beneficial effects of this utility model are:

[0016] (1) This utility model achieves the removal of impurities from aluminum materials through a magnetic suction component and a feeding component. First, the recycled aluminum materials are evenly poured into the machine body. The crushing roller inside the machine body crushes the aluminum materials into small-diameter pieces. After crushing, the aluminum materials fall onto the magnetic suction plate below. The magnetic suction plate adsorbs the iron raw materials in the aluminum materials. After adsorption, the aluminum materials on the magnetic suction plate need to be collected. At this time, the rotation of the bidirectional screw drives the moving block to move left and right. During the movement, the triangular prism and the feeding brush move on the magnetic suction block. During the movement, the feeding brush sweeps the aluminum materials to the discharge port for discharge. Through the setting of the magnetic suction block and the feeding brush, the iron raw materials in the aluminum materials can be quickly removed without wear and tear. It can be used for a long time.

[0017] (2) This utility model achieves the fixation of the magnetic suction component through the fixing component. When the magnetic suction tray is inserted into the machine body, the side wall of the magnetic suction tray will squeeze the snap-fit ​​block in the fixing box. During the squeezing process, the snap-fit ​​spring will also be squeezed. When the magnetic suction tray is fully inserted into the machine body, the snap-fit ​​block will be parallel to the snap-fit ​​groove on the side wall of the magnetic suction tray. Then the snap-fit ​​spring will rebound and push the snap-fit ​​block into the snap-fit ​​groove to achieve the snap-fit ​​of the magnetic suction tray and prevent the magnetic suction tray from sliding out of the machine body during operation. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of the body in this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the drive component in this utility model;

[0021] Figure 3 This is a cross-sectional view of the overall structure of the feeding assembly in this utility model;

[0022] Figure 4 This is a cross-sectional view of the overall structure of the body in this utility model;

[0023] Figure 5 yes Figure 4 Enlarged view of point A in the middle.

[0024] : 1, body; 11, feed hopper; 12, discharge port; 13, drive shaft; 14, crushing roller; 2, magnetic assembly; 21, magnetic tray; 211, clamping groove; 22, magnetic block; 3, material holding table; 4, supporting leg; 41, rubber pad; 5, fixing assembly; 51, fixing box; 52, top plate; 53, sliding plate; 54, return spring; 55, clamping spring; 56, clamping block; 57, pull rod; 6, discharging assembly; 61, drive box; 62, bidirectional screw rod; 63, moving block; 64, triangular column; 65, discharging brush; 66, limiting block; 67, connecting gear; 7, drive assembly; 71, drive column; 72, drive motor; 73, first gear; 74, first connecting belt; 75, transmission gear; 76, second connecting belt; 77, second gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to the drawings Figures 1-5 The utility model discloses a kind of regenerative aluminium impurity removal devices, as shown in the drawings, including body 1;The body 1 inside rotation is provided with crushing roller 14;The crushing roller 14 is provided with two groups;The body 1 inside below crushing roller 14 is provided with discharging assembly 6;The discharging assembly 6 includes drive box 61;The drive box 61 is fixedly connected in the side wall of body 1;Two-way screw rod 62 is rotatably connected in the drive box 61;The moving block 63 is screw-connected on the two-way screw rod 62;Triangular column 64 is fixedly connected on the side wall of moving block 63;The discharging brush 65 is fixedly connected at the bottom of triangular column 64;Magnetic assembly 2 is arranged in the body 1 below the discharging brush 65;The magnetic assembly 2 includes magnetic tray 21;The magnetic tray 21 is slidably connected in the body 1;Magnetic block 22 is placed on the magnetic tray 21;The bottom of discharging brush 65 and the surface of magnetic block 22 abut;Discharge port 12 is formed in the side wall of body 1;The discharge port 12 is parallelly arranged with magnetic block 22;

[0027] In use, the head of the separating knife will be worn when it contacts the iron raw material, and long-term contact can cause the head of the separating knife to break, so that the separating knife cannot be attached to the separating roller, a gap is formed therebetween, so that the iron raw material cannot be stripped. In order to prevent such events from occurring, first, the recycled aluminum material is evenly poured into the machine body 1, and the aluminum material is broken into small blocks by the crushing roller 14 in the machine body 1. After crushing, the aluminum material falls onto the magnetic suction disc below, and the iron raw material in the aluminum material is adsorbed by the magnetic suction disc. After adsorption, the aluminum material on the magnetic suction disc needs to be collected. At this time, the rotation of the bidirectional screw rod 62 drives the moving block 63 to move left and right. In the moving process, the triangular column 64 and the discharging brush 65 are guided on the magnetic suction block 22. In the walking process, the discharging brush 65 sweeps the aluminum material to the discharge port 12 for discharging. Through the arrangement of the magnetic suction block 22 and the discharging brush 65, the iron raw material in the aluminum material can be quickly removed, and wear and other phenomena will not occur, and it can be used for a long time.

[0028] As shown in Figures 2-4 The machine body 1 side wall is rotatably connected with a drive shaft 13; the crushing roller 14 is sleeved on the drive shaft 13; the machine body 1 outer wall is provided with a driving assembly 7; the driving assembly 7 comprises a driving column 71; the end of the driving column 71 away from the machine body 1 is fixedly connected with a driving motor 72; the driving column 71 is driven to rotate by the driving motor 72; the driving column 71 is fixedly connected with a transmission gear 75; the bidirectional screw rod 62 penetrates through the driving box 61; the end of the bidirectional screw rod 62 away from the driving box 61 is fixedly connected with a connecting gear 67; the driving gear and the connecting gear 67 are meshingly connected with a second connecting belt 76;

[0029] In use, the driving motor 72 drives the driving column 71 to rotate, which drives the drive shaft 13 inside the machine body 1 to rotate, thereby driving the crushing roller 14 to rotate and crush the aluminum material. At the same time, the transmission gear 75 fixedly connected to the driving column 71 also rotates, which drives the connecting gear 67 on the bidirectional screw rod 62 to rotate through the second connecting belt 76, thereby driving the bidirectional screw rod 62 to rotate. It can work while crushing, collect the aluminum material in the machine body 1, and the faster the crushing roller 14 rotates, the faster the discharging brush 65 collects, avoiding the crushing aluminum material cannot be collected in the first time, causing the blockage of the discharge port 12.

[0030] As shown in Figures 2-4As shown, the drive shaft 13 is provided with two sets; the end of the drive column 71 away from the transmission gear 75 is fixedly connected to the first gear 73; the side wall of the machine body 1 is rotatably connected to the second gear 77; the second gear 77 is fixedly connected to the output end of the other set of drive shafts 13; the first gear 73 and the second gear 77 are meshed with a first connecting belt 74.

[0031] During operation, when the drive column 71 rotates, the second gear 77 can drive another set of crushing shafts to rotate through the first gear 73 on the drive column 71 and the first connecting belt 74. The second gear 77 is arranged in parallel with the first gear 73, and the output end of the second gear 77 is fixedly connected to the other set of crushing shafts, thereby driving the two sets of crushing rollers 14 to work together.

[0032] like Figure 4 As shown, a fixing component 5 is provided on the side wall of the body 1; the fixing component 5 includes a fixing box 51; a sliding plate 53 is slidably connected inside the fixing box 51; a snap-fit ​​spring 55 is fixedly connected to the side wall of the sliding plate 53; a snap-fit ​​block 56 is fixedly connected to the end of the snap-fit ​​spring 55 away from the sliding plate 53; a slot 211 is opened on the side wall of the magnetic tray 21; the snap-fit ​​block 56 snaps into the slot 211.

[0033] During operation, when the magnetic tray 21 is inserted into the body 1, the side wall of the magnetic tray 21 will press against the locking block 56 in the fixing box 51. During the pressing process, the locking spring 55 will also be pressed. When the magnetic tray 21 is fully inserted into the body 1, the locking block 56 will be in a parallel position with the locking groove 211 on the side wall of the magnetic tray 21. Then the locking spring 55 will rebound, pushing the locking block 56 into the locking groove, thereby locking the magnetic tray 21 and preventing the magnetic tray 21 from sliding out of the body 1 during operation.

[0034] like Figure 5 As shown, a return spring 54 is fixedly connected to the side wall of the slide plate 53 away from the snap-fit ​​spring 55; a top plate 52 is fixedly connected to the top of the fixing box 51; one end of the return spring 54 away from the slide plate 53 is fixedly connected to the side wall of the top plate 52; a pull rod 57 is fixedly connected to the side wall of the slide plate 53; the pull rod 57 is disposed through the top plate 52.

[0035] During operation, after a period of time, the magnetic tray 21 needs to be removed to collect the iron material on the magnetic block 22 to prevent it from piling up too thickly and affecting the magnetic attraction effect. When removing it, first pull the lever 57 on the fixing box 51. When pulling the lever 57, the lever 57 will drive the slide plate 53 to move towards the top plate 52, thereby pulling the snap-fit ​​block 56 out of the slot 211. Then, the magnetic tray 21 can be removed. After removing it, release the lever 57, the return spring 54 will spring back, and the snap-fit ​​block 56 will pop out of the fixing box 51 to wait for the next snap-fit.

[0036] As Figures 1-5 The triangular column 64 side wall is fixedly connected with a limiting block 66; the limiting block 66 is slidingly connected on the body 1 side wall; the body 1 side wall is fixedly connected with a material containing table 3 below the discharge port 12; and the body 1 top is fixedly connected with a feeding hopper 11.

[0037] During work, the triangular column 64 can be limited by the limiting block 66, so as to avoid the triangular column 64 from deviating during movement, and to avoid misalignment at the connection with the bidirectional screw rod 62; the aluminum material collected through the discharge port 12 is uniformly placed on the material containing table 3 for subsequent collection; and the feeding hopper 11 is used for feeding of the aluminum material.

[0038] As Figure 1 And Figure 2 The body 1 bottom is fixedly connected with a supporting leg 4; and the supporting leg 4 bottom is fixedly connected with a rubber pad 41.

[0039] During work, the body 1 is inevitably shaken during work of the crushing roller 14, and the supporting leg 4 can alleviate the shaking, and the rubber pad 41 can prevent skidding during shaking.

[0040] The working principle of the utility model is as follows: in the prior art, the iron raw material is adsorbed on the separation roller, and then the iron raw material is peeled off from the separation roller by the separation knife, but in use, the cutter head of the separation knife is abraded when contacting the iron raw material, and long-time contact can cause the cutter head of the separation knife to break, so that the separation knife cannot be attached to the separation roller, a gap is formed therebetween, so that the iron raw material cannot be peeled off, in order to prevent such an event, first, the recycled aluminum material is evenly poured into the body 1, the aluminum material is crushed into small blocks by the crushing roller 14 in the body 1, and after crushing, the aluminum material falls onto the lower magnetic chuck, the iron raw material in the aluminum material is adsorbed by the magnetic chuck, and after adsorption, the aluminum material on the magnetic chuck needs to be collected, at this time, the bidirectional screw rod 62 is used to drive the moving block 63 to move left and right, the triangular column 64 and the discharging brush 65 are driven to walk on the magnetic block 22 in the moving process, the aluminum material is swept to the discharge port 12 by the discharging brush 65 in the walking process, and the aluminum material is discharged, through the arrangement of the magnetic block 22 and the discharging brush 65, the iron raw material in the aluminum material can be quickly removed, and abrasion and other phenomena do not occur, and the device can be used for a long time.

[0041] The fixing assembly 5 is used for fixing the magnetic assembly 2, when the magnetic tray 21 is inserted into the body 1, the side wall of the magnetic tray 21 will extrude the clamping block 56 in the fixing box 51, and at the same time, the clamping spring 55 is extruded, when the magnetic tray 21 is completely inserted into the body 1, the clamping block 56 will be parallel to the clamping groove 211 on the side wall of the magnetic tray 21, then the clamping spring 55 rebounds, and the clamping block 56 is bounced into the clamping groove, thereby clamping the magnetic tray 21, and avoiding that the magnetic tray 21 slides out of the body 1 during work.

[0042] The above describes one embodiment of the present application in detail, but the content is only a preferred embodiment of the present application, and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements within the scope of the present application should still belong to the patent coverage of the present application.

Claims

1. A device for the purification of recycled aluminum, characterized in that, Including the body (1); The body (1) is rotationally arranged with crushing roller (14) inside; The crushing roller (14) is provided with two groups; The body (1) is provided with a discharging assembly (6) inside below the crushing roller (14); The discharging assembly (6) includes drive box (61); The drive box (61) is fixedly connected to the side wall of the body (1); The drive box (61) is rotationally connected with bidirectional screw rod (62) inside; The bidirectional screw rod (62) is threadedly connected with moving block (63) on it; The side wall of the moving block (63) is fixedly connected with triangular column (64); The bottom of the triangular column (64) is fixedly connected with discharging brush (65); The body (1) is provided with magnetic attraction assembly (2) inside below the discharging brush (65); The magnetic attraction assembly (2) includes magnetic attraction tray (21); The magnetic attraction tray (21) is slidingly connected inside the body (1); The magnetic attraction tray (21) is placed with magnetic attraction block (22) on it; The bottom of the discharging brush (65) is abutted with the surface of the magnetic attraction block (22); The side wall of the body (1) is provided with discharge port (12); The discharge port (12) is parallelly arranged with the magnetic attraction block (22).

2. The apparatus for purifying recycled aluminum according to claim 1, wherein The side wall of the body (1) is rotationally connected with driving shaft (13); The crushing roller (14) is sleeved on the driving shaft (13); The outer wall of the body (1) is provided with driving assembly (7); The driving assembly (7) includes driving column (71); The driving column (71) is fixedly connected with driving motor (72) away from the body (1); The driving column (71) is rotationally driven through the driving motor (72); The output end of the driving column (71) is fixedly connected with the driving shaft (13); The driving column (71) is fixedly connected with transmission gear (75) on it; The bidirectional screw rod (62) is provided through the drive box (61); The end of the bidirectional screw rod (62) away from the drive box (61) is fixedly connected with connecting gear (67); The driving gear and the connecting gear (67) are meshingly connected with second connecting belt (76).

3. The apparatus for purifying recycled aluminum according to claim 2, wherein The driving shaft (13) is provided with two groups; The end of the driving column (71) away from the transmission gear (75) is fixedly connected with first gear (73); The side wall of the body (1) is rotationally connected with second gear (77); The output end of the other driving shaft (13) is fixedly connected with the second gear (77); The first gear (73) and the second gear (77) are meshingly connected with first connecting belt (74).

4. The apparatus for purifying recycled aluminum according to claim 3, wherein The side wall of the body (1) is provided with fixing assembly (5); The fixing assembly (5) includes fixing box (51); The slide plate (53) is slidingly connected inside the fixing box (51); The side wall of the slide plate (53) is fixedly connected with clamping spring (55); The end of the clamping spring (55) away from the slide plate (53) is fixedly connected with clamping block (56); The side wall of the magnetic attraction tray (21) is provided with clamping groove (211); The clamping block (56) is clamped in the clamping groove (211).

5. The apparatus for purifying recycled aluminum according to claim 4, wherein The side wall of the sliding plate (53) is fixedly connected with a reset spring (54) away from the clamping spring (55); the top of the fixed box (51) is fixedly connected with a top plate (52); one end of the reset spring (54) away from the sliding plate (53) is fixedly connected to the side wall of the top plate (52); the side wall of the sliding plate (53) is fixedly connected with a pull rod (57); the pull rod (57) penetrates through the top plate (52).

6. The device for purifying recycled aluminum according to any one of claims 1-5, characterized in that, The side wall of the triangular column (64) is fixedly connected with a limiting block (66); the limiting block (66) is slidingly connected to the side wall of the machine body (1); the side wall of the machine body (1) is fixedly connected with a material containing table (3) below the discharge port (12); the top of the machine body (1) is fixedly connected with a feeding hopper (11).

7. The apparatus for purifying recycled aluminum according to claim 6, wherein The bottom of the machine body (1) is fixedly connected with a supporting leg (4); the bottom of the supporting leg (4) is fixedly connected with a rubber pad (41).

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