Copper matte slag recovery device

Abstract

The utility model discloses a matte slag recovery device, which relates to the technical field of metal recovery, and comprises a box body, a crushing mechanism is arranged above a second screening plate, the crushing mechanism comprises a movable rod, two fixed plates are fixed on the movable rod along the circumferential direction, one end of each fixed plate is fixedly connected with a fixed cylinder, and the other end of each fixed cylinder is fixedly connected with a second screening plate. A plurality of grooves are evenly distributed in the cavity walls of the two sides of the fixing cylinder in the axial direction, crushing cutters are hinged to the ends, close to the fixing plate, of the grooves, torsional springs are arranged in hinge rods of the crushing cutters, picking plates are arranged at the ends, away from hinge shafts of the crushing cutters, of the grooves and fixed to the outer wall of the fixing cylinder, and one ends of the picking plates incline towards the crushing cutters on the same side. The copper slag crushing device has the beneficial effects that a movable rod drives a fixed cylinder to rotate anticlockwise, the fixed cylinder rotates to drive a picking plate to shovel copper slag on a second screening plate, a crushing cutter extrudes the second screening plate along with rotation of the fixed cylinder, the crushing cutter rotates around a hinge shaft to a groove, the copper slag between the crushing cutter and the fixed cylinder is directionally crushed, and the crushing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal recovery technical field especially relates to a copper matte slag recovery device. BACKGROUND

[0002] Copper matte slag is a solid waste produced in the process of copper smelting, mainly composed of cooled copper slag, and belongs to a relatively small waste slag among solid wastes. Recycling metal elements in copper matte slag is of great significance to reducing resource waste and environmental pollution.

[0003] After searching, the patent with the patent publication number CN218690239U discloses a copper matte slag recovery device. The device drives the feeding shovel plate to rotate through the feeding drum. The rotating feeding shovel plate shovels the copper matte slag on the arc-shaped screen and rotates with the feeding drum. Then the copper matte slag falls into the space between the first crushing roller and the second crushing roller to crush the copper matte slag again. However, the device has some problems. During the falling process of the copper matte slag from the feeding groove, the copper matte slag may splash due to the collision with the surfaces of the first crushing roller and the second crushing roller, which affects the crushing effect and efficiency. SUMMARY

[0004] The purpose of the utility model is to provide a copper matte slag recovery device to solve the above problems.

[0005] The utility model achieves the above-mentioned purposes through the following technical solutions:

[0006] A copper matte slag recovery device includes a box body, a feeding hopper fixedly connected to one side of the top of the box body, symmetrical vibration mechanisms arranged on the inner side walls of the box body, a screening assembly installed between the symmetrical vibration mechanisms, the screening assembly including a second screening plate, the second screening plate being located on the side of the box body away from the feeding hopper, and a crushing mechanism arranged above the second screening plate.

[0007] The crushing mechanism includes a movable rod rotatably connected to the box body, two fixed plates fixedly connected to the movable rod in the circumferential direction, a fixed cylinder fixedly connected to the end of the fixed plate away from the movable rod, the fixed cylinder being coaxial with the second screening plate, the two fixed plates dividing the fixed cylinder into two symmetrical cavities, a plurality of grooves uniformly distributed on the cavity walls on both sides of the fixed cylinder in the axial direction, a crushing knife hingedly connected to the end of each groove close to the fixed plate, a torsional spring arranged in the hinge rod of the crushing knife, a material pickup plate arranged at the end of each groove away from the hinge shaft of the crushing knife, the material pickup plate being fixedly connected to the outer wall of the fixed cylinder, and the end of the material pickup plate away from the fixed cylinder being inclined toward the crushing knife on the same side.

[0008] Preferably, the vibration mechanism includes a fixed block fixedly connected to the side wall of the box body, a plurality of springs uniformly distributed on the top of the fixed block, a sliding plate fixedly connected to the top of each spring, and the sliding plate being slidably connected to the side wall of the box body.

[0009] Preferably, the first screening plate is fixedly connected to one end of the second screening plate close to the feeding hopper, and the first screening plate is upwardly inclined at the end away from the second screening plate and is fixedly connected to the sliding plate close to the feeding hopper.

[0010] Preferably, the crushing motor is fixedly connected to the front end of the box body, and the output shaft of the crushing motor is fixedly connected to the movable rod.

[0011] Preferably, the bracket is installed on one side of the front end of the box body close to the feeding hopper, the power motor is fixedly connected to the front end of the bracket, the transmission rods are rotatably connected to the front end of the box body and are symmetrical, the output shaft of the power motor is fixedly connected to one side of the transmission rods, a plurality of cams are fixedly installed on the transmission rods, the connecting belt is arranged on the side of the power motor close to the box body, and the symmetrical transmission rods are connected through the connecting belt.

[0012] Preferably, the box body is provided with a discharging port, and a discharging pipe is fixedly installed below the discharging port.

[0013] The beneficial effects are that the movable rod drives the fixed cylinder to rotate counterclockwise, the fixed cylinder drives the material collecting plate to shovel the copper slag on the second screening plate when rotating, the crushing knife is pressed against the second screening plate with the rotation of the fixed cylinder, the crushing knife rotates around the hinge shaft to the groove, the copper slag between the crushing knife and the fixed cylinder is directionally crushed, and the crushing efficiency is improved.

[0014] The additional technical features and advantages of the present application will be more obvious in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the following specific embodiments to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 is a perspective view of the copper slag recycling device according to the present application;

[0017] Figure 2 is a rear view cross-sectional view of the copper slag recycling device according to the present application;

[0018] Figure 3 is a cross-sectional perspective view of the copper slag recycling device according to the present application;

[0019] Figure 4 is Figure 3 is an enlarged view of A in Fig.

[0020] Figure 5 is a perspective view of the crushing mechanism of the copper slag recycling device according to the present application.

[0021] The reference numerals in the attached drawings are explained as follows: 101, housing; 102, feed hopper; 201, fixed block; 202, spring; 203, sliding plate; 301, first screening plate; 302, second screening plate; 401, power motor; 402, cam; 403, connecting belt; 501, movable rod; 502, fixed cylinder; 503, groove; 504, crushing blade; 505, material pickup plate; 601, discharge port; 602, discharge pipe; 7, crushing motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figures 1-5 As shown, a copper slag recycling device includes a housing 101. A feed hopper 102 is fixedly connected to one side of the top of the housing 101. Symmetrical vibration mechanisms are provided on both inner side walls of the housing 101. A screening assembly is installed between the symmetrical vibration mechanisms. The screening assembly includes a second screening plate 302. The second screening plate 302 is located on the side of the housing 101 away from the feed hopper 102. A crushing mechanism is provided above the second screening plate 302.

[0026] The breaking mechanism comprises a movable rod 501 rotationally connected in the box 101, two fixed plates fixedly connected to the movable rod 501 in the circumferential direction, a fixed cylinder 502 fixedly connected to the end of the fixed plate away from the movable rod 501, the fixed cylinder 502 coaxial with the second screening plate 302, the two fixed plates dividing the fixed cylinder 502 into two symmetrical cavities, a plurality of grooves 503 uniformly distributed on the cavity walls of the fixed cylinder 502 in the axial direction, a breaking blade 504 hingedly connected to the end of each groove 503 close to the fixed plate, a torsional spring arranged in the hinge shaft of the breaking blade 504, a material pickup plate 505 arranged at the end of each groove 503 away from the hinge shaft of the breaking blade 504, the material pickup plate 505 fixedly connected to the outer wall of the fixed cylinder 502, the end of the material pickup plate 505 away from the fixed cylinder 502 inclined toward the breaking blade 504 on the same side, the movable rod 501 driving the fixed cylinder 502 to rotate counterclockwise through the fixed plate, the fixed cylinder 502 driving the material pickup plate 505 to shovel the copper slag on the second screening plate 302 when rotating, the copper slag on the material pickup plate 505 falling between the breaking blade 504 and the fixed cylinder 502 when the material pickup plate 505 rotates with the fixed cylinder 502 to the highest point of the fixed cylinder 502, the breaking blade 504 extruding the second screening plate 302 when the fixed cylinder 502 rotates, the breaking blade 504 rotating around the hinge shaft toward the groove 503, the copper slag between the breaking blade 504 and the fixed cylinder 502 being directionally broken, the breaking efficiency being improved, the breaking blade 504 then disengaging from the second screening plate 302, the torsional spring in the hinge shaft of the breaking blade 504 driving the breaking blade 504 away from the groove 503 and tangent to the fixed cylinder 502, and the copper slag being broken again.

[0027] The vibrating mechanism comprises a fixed block 201 fixedly connected to the side wall of the box 101, a plurality of springs 202 uniformly distributed on the top of the fixed block 201, and a sliding plate 203 fixedly connected to the top of each spring 202 and slidingly connected to the side wall of the box 101.

[0028] The first screening plate 301 is fixedly connected to the end of the second screening plate 302 close to the feed hopper 102, the end of the first screening plate 301 away from the second screening plate 302 is inclined upward and fixedly connected to the sliding plate 203 close to the feed hopper 102, the sliding plate 203 continuously moves up and down, the springs 202 are deformed, the first screening plate 301 and the second screening plate 302 are vibrated, the copper slag is poured from the feed hopper 102, part of the copper slag falls on the bottom wall of the box 101 after being screened by the first screening plate 301, and the rest of the copper slag that does not meet the size moves to the second screening plate 302 after being vibrated.

[0029] The box 101 is fixedly connected to a breaking motor 7 at the front end, the output shaft of the breaking motor 7 is fixedly connected to the movable rod 501, and the breaking motor 7 drives the movable rod 501 to rotate.

[0030] The side of the front end of the box body 101 close to the feeding hopper 102 is provided with a support, the front end of the support is fixedly connected with a power motor 401, the front end of the box body 101 is rotatably connected with two symmetric transmission rods, one side of the transmission rod is fixedly connected with the output shaft of the power motor 401, a plurality of cams 402 are fixedly installed on the transmission rod, the side of the power motor 401 close to the box body 101 is provided with a connecting belt 403, the symmetric transmission rods are connected through the connecting belt 403, the power motor 401 drives the transmission rods to rotate synchronously through the connecting belt 403, so that the cam 402 continuously extrudes the sliding plate 203.

[0031] The bottom of the box body 101 is provided with a discharging port 601, the discharging port 601 is fixedly installed with a discharging pipe 602 below, and the copper slag of a certain size after crushing is discharged through the discharging pipe 602.

[0032] Working principle: when in use, the power motor 401 drives the transmission rod to rotate synchronously through the connecting belt 403, so that the cam 402 continuously extrudes the sliding plate 203, the sliding plate 203 continuously moves up and down, the spring 202 is deformed, the first screening plate 301 and the second screening plate 302 are vibrated, the copper slag is poured from the feeding hopper 102, part of the copper slag falls on the bottom wall of the box body 101 after being screened by the first screening plate 301, the rest of the copper slag that does not meet the size moves to the second screening plate 302 along with the vibration, the movable rod 501 is driven to rotate by the crushing motor 7, the movable rod 501 drives the fixed cylinder 502 to rotate counterclockwise through the fixed plate, the fixed cylinder 502 drives the copper slag on the second screening plate 302 to be scraped by the pickup plate 505 when rotating, when the pickup plate 505 rotates with the fixed cylinder 502 to the highest point of the fixed cylinder 502, the copper slag on the pickup plate 505 falls between the fixed cylinder 502 and the crushing knife 504, the fixed cylinder 502 rotates to make the crushing knife 504 extrude the second screening plate 302, so that the crushing knife 504 rotates around the hinge shaft to the groove 503, the copper slag between the crushing knife 504 and the fixed cylinder 502 is directionally crushed, the crushing efficiency is improved, then the crushing knife 504 is separated from the second screening plate 302, the torsional spring in the hinge shaft of the crushing knife 504 makes the crushing knife 504 away from the groove 503 and tangent to the fixed cylinder 502, then the copper slag is crushed again.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A matte slag recovery device, comprising a box body (101), one side of the top of the box body (101) is fixedly connected with a feeding hopper (102), characterized in that: The box (101) is provided with symmetrical vibration mechanisms on the two side walls, and a screening assembly is installed between the symmetrical vibration mechanisms, the screening assembly comprises a second screening plate (302), the second screening plate (302) is located on the side of the box (101) away from the feeding hopper (102), and a crushing mechanism is arranged above the second screening plate (302); The crushing mechanism comprises a movable rod (501) rotatably connected in the box (101), two fixed plates are fixedly connected to the movable rod (501) in the circumferential direction, one end of the fixed plate away from the movable rod (501) is fixedly connected with a fixed cylinder (502), the fixed cylinder (502) is coaxial with the second screening plate (302), the two fixed plates divide the fixed cylinder (502) into two symmetrical cavities, a plurality of grooves (503) are uniformly distributed on the cavity walls on the two sides of the fixed cylinder (502) in the axial direction, a crushing knife (504) is hingedly connected to one end of each groove (503) close to the fixed plate, a torsional spring is arranged in the hinge rod of the crushing knife (504), a material pickup plate (505) is arranged at one end of each groove (503) away from the hinge shaft of the crushing knife (504), the material pickup plate (505) is fixed on the outer wall of the fixed cylinder (502), and one end of the material pickup plate (505) away from the fixed cylinder (502) is inclined towards the same side crushing knife (504).

2. A copper matte recovery apparatus according to claim 1, wherein: The vibration mechanism comprises a fixed block (201) fixedly connected to the side wall of the box (101), a plurality of springs (202) are uniformly distributed on the top of the fixed block (201), and a sliding plate (203) is fixedly connected to the top of the spring (202) and slidably connected to the side wall of the box (101).

3. A copper matte recovery apparatus according to claim 2, wherein: One end of the second screening plate (302) close to the feeding hopper (102) is fixedly connected with a first screening plate (301), one end of the first screening plate (301) away from the second screening plate (302) is inclined upward and fixedly connected with the sliding plate (203) close to the feeding hopper (102).

4. A copper matte recovery apparatus as claimed in claim 1, wherein: A crushing motor (7) is fixedly connected to the front end of the box (101), and the output shaft of the crushing motor (7) is fixedly connected with the movable rod (501).

5. A copper matte recovery apparatus as claimed in claim 1, wherein: A support is installed on one side of the front end of the box (101) close to the feeding hopper (102), a power motor (401) is fixedly connected to the front end of the support, two symmetrical transmission rods are rotatably connected to the front end of the box (101), one side transmission rod is fixedly connected with the output shaft of the power motor (401), a plurality of cams (402) are fixedly installed on the transmission rod, a connecting belt (403) is arranged on one side of the power motor (401) close to the box (101), and the symmetrical transmission rods are connected through the connecting belt (403).

6. A copper matte recovery apparatus as claimed in claim 1, wherein: A discharge port (601) is arranged at the bottom of the box (101), and a discharge pipe (602) is fixedly installed below the discharge port (601).

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