Roller magnetic separator for ore iron removal

Abstract

The utility model relates to the technical field of magnetic separators, and discloses a roller magnetic separator for ore iron removal, which comprises a support plate, a roller main body is mounted on the right side of the inner side of the support plate, a support plate is fixedly connected to the left side of the top of the support plate, a feeding component is mounted on the left side of the top of the support plate, and a driving component is mounted on the right side of the top of the support plate. A cleaning assembly is installed at the bottom of the inner side of the support plate, a receiving frame is fixedly connected to the top of the rotating rod, a feeding frame is fixedly connected to the bottom of the right side of the receiving frame, a rotating disc is fixedly connected to an output shaft of the motor, a second cylindrical block is fixedly connected to the top of the rotating disc, and a connecting plate movably sleeves the outer side of the second cylindrical block. By arranging the feeding assembly and the driving assembly, ore is evenly scattered on the surface of the top of the roller body through the feeding frame, the utilization rate of the surface of the roller body is increased, and therefore a large amount of ore can be treated more efficiently, and the problem that the magnetic separation effect is affected due to the fact that the ore falls on the top of the roller body and is accumulated is solved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic separator technology, and more specifically, to a drum magnetic separator for removing iron from ores. Background Technology

[0002] Xinyuan Mining's crushing workshop uses a three-stage closed-circuit crushing process. To improve the grinding and beneficiation ratio, the crushed concentrate is disposed of by a suspension dry separator. However, the suspension dry separator is good for fine materials but not for coarse materials. Through process research, a drum magnetic separator was added before the suspension dry separator, which can achieve the best final effect of waste disposal.

[0003] Ore typically falls onto the top surface of a drum magnetic separator via a conveyor belt. As the drum rotates, it removes iron. However, the ore usually falls in a fixed area in the middle of the top of the drum, making it difficult to fall evenly. This results in low utilization of the area far from the middle of the top of the drum, and ore tends to accumulate in the same area, affecting processing efficiency and quality. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a drum magnetic separator for iron removal from ore, which has the advantages of improving the efficiency and quality of the magnetic separator.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drum magnetic separator for iron removal from ore, comprising a support plate, a drum body installed on the right side of the inner side of the support plate, the drum body including a rotating shaft movably sleeved on the inner side of the support plate, a support plate fixedly connected to the left side of the top of the support plate, a feeding assembly installed on the left side of the top of the support plate, a drive assembly installed on the right side of the top of the support plate, a cleaning assembly installed at the bottom of the inner side of the support plate, the feeding assembly including a rotating rod, a receiving frame fixedly connected to the top of the rotating rod, a feeding frame fixedly connected to the bottom right side of the receiving frame, the drive assembly including a motor fixedly connected to the bottom of the support plate, a turntable fixedly connected to the output shaft of the motor, a second cylindrical block fixedly connected to the top of the turntable, and a connecting plate movably sleeved on the outer side of the second cylindrical block.

[0006] As a preferred embodiment of this utility model, the receiving frame and the feeding frame are integrally formed, the receiving frame and the feeding frame are connected, and the receiving frame and the feeding frame are in an inclined state with the left side being higher than the right side.

[0007] As a preferred embodiment of this utility model, a cylindrical frame is fixedly connected to the top of the receiving frame, and the cylindrical frame is a conical structure with a top diameter larger than the bottom diameter.

[0008] As a preferred embodiment of this utility model, the feeding assembly further includes a stainless steel bearing fixedly sleeved on the surface of the support plate, and the inner side of the stainless steel bearing is fixedly sleeved with the rotating rod.

[0009] As a preferred embodiment of this utility model, a first cylindrical block is fixedly connected to the bottom of the feeding frame, and the first cylindrical block is movably sleeved with the end of the connecting plate away from the second cylindrical block.

[0010] As a preferred embodiment of the present invention, the cleaning assembly includes a cylindrical rod movably sleeved inside the support plate, a brush provided on the outer side of the cylindrical rod, and a driven wheel fixedly sleeved on the front side of the outer side of the cylindrical rod.

[0011] As a preferred embodiment of the present invention, the cleaning assembly further includes a drive wheel fixedly connected to the outside of the rotating shaft, and the drive wheel and the driven wheel are connected by belt drive.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by providing a feeding assembly and a driving assembly, starts the motor to drive the turntable to rotate. During the process of the second cylindrical block rotating to the position of the back of the top of the turntable, the connecting plate pushes the first cylindrical block to move to the back, thereby causing the feeding frame to rotate to the back at a certain angle around the axis of the rotating rod. During the process of the second cylindrical block rotating to the position of the front of the top of the turntable, the connecting plate pulls the first cylindrical block to move to the front, thereby causing the feeding frame to rotate to the front at a certain angle around the axis of the rotating rod. This allows the feeding frame to evenly spread the ore on the surface of the top of the drum body, improving the utilization rate of the drum body surface, thus enabling more efficient processing of larger amounts of ore and avoiding the problem of ore accumulating on the top of the drum body and affecting the magnetic separation effect.

[0014] 2. This utility model has a cleaning component. The rotating shaft drives the main body of the drum to rotate while driving the active rotating wheel to rotate. The driven rotating wheel is driven by the belt transmission. Thus, the cylindrical rod drives the brush to clean the fine materials adsorbed on the surface of the drum body. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the feeding component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the drive component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the belt structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the brush structure of this utility model.

[0020] In the diagram: 1. Support plate; 101. Roller body; 102. Rotating shaft; 103. Support plate; 2. Feeding assembly; 201. Rotating rod; 202. Receiving frame; 203. Cylindrical frame; 204. Feeding frame; 205. First cylindrical block; 206. Stainless steel bearing; 3. Drive assembly; 301. Motor; 302. Turntable; 303. Second cylindrical block; 304. Connecting plate; 4. Cleaning assembly; 401. Cylindrical rod; 402. Driving wheel; 403. Driven wheel; 404. Belt; 405. Brush. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 5 As shown, this utility model provides a drum magnetic separator for iron removal from ore, including a support plate 1. A drum body 101 is installed on the right side of the inner side of the support plate 1. The drum body 101 includes a rotating shaft 102 movably sleeved inside the support plate 1. A support plate 103 is fixedly connected to the left side of the top of the support plate 1. A feeding assembly 2 is installed on the left side of the top of the support plate 103. A drive assembly 3 is installed on the right side of the top of the support plate 103. A cleaning assembly 4 is installed at the bottom of the inner side of the support plate 1. The feeding assembly 2 includes a rotating rod 201, the top of which is fixed... A receiving frame 202 is connected, and a feeding frame 204 is fixedly connected to the bottom right side of the receiving frame 202. The drive assembly 3 includes a motor 301 fixedly connected to the bottom of the support plate 103. The output shaft of the motor 301 is fixedly connected to a turntable 302. A second cylindrical block 303 is fixedly connected to the top of the turntable 302. A connecting plate 304 is movably sleeved on the outer side of the second cylindrical block 303. A first cylindrical block 205 is fixedly connected to the bottom of the feeding frame 204. The first cylindrical block 205 is movably sleeved with the end of the connecting plate 304 away from the second cylindrical block 303.

[0023] In this embodiment, the ore falls into the inner side of the cylindrical frame 203 via a conveyor belt, then enters the receiving frame 202, and finally falls onto the top of the roller body 101 via the right side of the loading frame 204. The motor 301 is started to drive the turntable 302 to rotate. During the rotation of the second cylindrical block 303 to the position behind the top of the turntable 302, the connecting plate 304 pushes the first cylindrical block 205 to move backward, thereby causing the loading frame 204 to rotate backward by a certain angle about the rotating rod 201 as its axis. During the process of the cylindrical block 303 rotating to the position of the top front of the turntable 302, the connecting plate 304 pulls the first cylindrical block 205 to move forward, thereby causing the feeding frame 204 to rotate a certain angle towards the front around the rotating rod 201 as the axis. This allows the feeding frame 204 to evenly spread the ore on the top surface of the drum body 101, improving the utilization rate of the drum body 101 surface. This enables more efficient processing of larger amounts of ore and avoids the problem of ore accumulating on the top of the drum body 101 and affecting the magnetic separation effect.

[0024] The receiving frame 202 and the feeding frame 204 are integrally formed structures, and the receiving frame 202 and the feeding frame 204 are connected. The receiving frame 202 and the feeding frame 204 are in an inclined state with the left side being higher than the right side.

[0025] After the ore enters the receiving frame 202 through the cylindrical frame 203, it falls onto the top surface of the roller body 101 along the inner side of the feeding frame 204 under the action of gravity.

[0026] Among them, a cylindrical frame 203 is fixedly connected to the top of the receiving frame 202. The cylindrical frame 203 is a conical structure with a top diameter larger than the bottom diameter.

[0027] The opening at the top of the cylindrical frame 203 is located below the material feeding end of the conveyor belt, and the diameter of the opening at the top of the cylindrical frame 203 is greater than the width of the conveyor belt.

[0028] The feeding assembly 2 also includes a stainless steel bearing 206 fixedly sleeved on the surface of the support plate 103. The inner side of the stainless steel bearing 206 is fixedly sleeved with the rotating rod 201. When the rotating rod 201 rotates, the balls inside the stainless steel bearing 206 rotate. The friction is small, so that the feeding frame 204 swings smoothly and will not jam.

[0029] The cleaning component 4 includes a cylindrical rod 401 that is movably sleeved inside the support plate 1. A brush 405 is provided on the outer side of the cylindrical rod 401. A driven wheel 403 is fixedly sleeved on the front side of the outer side of the cylindrical rod 401. The cleaning component 4 also includes an active wheel 402 that is fixedly connected to the outer side of the rotating shaft 102. The active wheel 402 and the driven wheel 403 are connected by a belt 404.

[0030] The rotating shaft 102 drives the drum body 101 to rotate while driving the active rotating wheel 402 to rotate. Through the transmission action of the belt 404, the driven rotating wheel 403 is driven to rotate, thereby the cylindrical rod 401 drives the brush 405 to clean the fine materials adsorbed on the surface of the drum body 101.

[0031] Working principle and usage process of this utility model:

[0032] The ore is conveyed by the conveyor belt and falls into the inner side of the cylindrical frame 203, then enters the receiving frame 202, and finally falls onto the top of the drum body 101 through the right side of the feeding frame 204. The motor 301 is started to drive the turntable 302 to rotate. During the process of the second cylindrical block 303 rotating to the position of the back of the top of the turntable 302, the connecting plate 304 pushes the first cylindrical block 205 to move to the back, so that the feeding frame 204 rotates a certain angle to the back about the axis of the rotating rod 201. During the process of the second cylindrical block 303 rotating to the position of the front of the top of the turntable 302, the connecting plate 304 pulls the first cylindrical block 205 to the front, so that the feeding frame 204 rotates a certain angle to the front about the axis of the rotating rod 201. In this way, the feeding frame 204 evenly spreads the ore on the surface of the top of the drum body 101, improves the utilization rate of the surface of the drum body 101, and can process a larger amount of ore more efficiently, avoiding the problem of ore accumulating on the top of the drum body 101 and affecting the magnetic separation effect.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drum magnetic separator for iron removal from ore, comprising a support plate (1), characterized in that: A roller body (101) is installed on the right side of the inner side of the support plate (1). The roller body (101) includes a rotating shaft (102) movably sleeved on the inner side of the support plate (1). A support plate (103) is fixedly connected to the left side of the top of the support plate (1). A feeding assembly (2) is installed on the left side of the top of the support plate (103). A driving assembly (3) is installed on the right side of the top of the support plate (103). A cleaning assembly (4) is installed at the bottom of the inner side of the support plate (1). The feeding assembly (2) includes a rotating rod ( 201), the top of the rotating rod (201) is fixedly connected to a receiving frame (202), the bottom right side of the receiving frame (202) is fixedly connected to a feeding frame (204), the driving assembly (3) includes a motor (301) fixedly connected to the bottom of the support plate (103), the output shaft of the motor (301) is fixedly connected to a turntable (302), the top of the turntable (302) is fixedly connected to a second cylindrical block (303), and a connecting plate (304) is movably sleeved on the outer side of the second cylindrical block (303).

2. The drum magnetic separator for iron removal from ore according to claim 1, characterized in that: The receiving frame (202) and the loading frame (204) are integrally formed structures. The receiving frame (202) and the loading frame (204) are connected. The receiving frame (202) and the loading frame (204) are in an inclined state with the left side being higher than the right side.

3. A drum magnetic separator for iron removal from ore according to claim 1, characterized in that: The top of the receiving frame (202) is fixedly connected to a cylindrical frame (203), which is a conical structure with a top diameter larger than the bottom diameter.

4. A drum magnetic separator for iron removal from ore according to claim 1, characterized in that: The feeding assembly (2) also includes a stainless steel bearing (206) fixedly sleeved on the surface of the support plate (103), and the inner side of the stainless steel bearing (206) is fixedly sleeved with the rotating rod (201).

5. A drum magnetic separator for iron removal from ore according to claim 1, characterized in that: The bottom of the feeding frame (204) is fixedly connected to a first cylindrical block (205), and the first cylindrical block (205) is movably sleeved with the end of the connecting plate (304) away from the second cylindrical block (303).

6. A drum magnetic separator for iron removal from ore according to claim 1, characterized in that: The cleaning assembly (4) includes a cylindrical rod (401) movably sleeved inside the support plate (1), a brush (405) is provided on the outer side of the cylindrical rod (401), and a driven wheel (403) is fixedly sleeved on the front side of the outer side of the cylindrical rod (401).

7. A drum magnetic separator for iron removal from ore according to claim 1, characterized in that: The cleaning assembly (4) also includes an active rotating wheel (402) fixedly connected to the outside of the rotating shaft (102), and the active rotating wheel (402) and the driven rotating wheel (403) are connected by a belt (404).

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