Discharge device for a magnetic separator

Abstract

The utility model discloses a kind of discharge devices for magnetic separator, including belt conveyor frame, for with the cooperation of magnetic separator receiving material chute, still include support assembly, baffle, support assembly is fixed with belt conveyor frame or receiving material chute, baffle includes the first baffle made of non-magnetic material, the first baffle is formed to the part of belt conveyor frame located in the blanking area of magnetic separator and forms shelter, first baffle is fixed with support assembly.The utility model can avoid iron device to be adsorbed on belt conveyor frame, and form protection to the belt in belt conveyor.

Description

Technical Field

[0001] This utility model relates to a material conveying device, and more particularly to a discharge device for a magnetic separator. Background Technology

[0002] Magnetic separators remove iron from raw materials by using a magnetic field to attract and adsorb iron. However, since the magnetic separator is suspended above the conveyor belt carrying the material, and a chute is located on one side of the separator, the material conveyed by the belt passes underneath it. If the material contains iron, under normal circumstances, the iron will be attracted to the surface of the conveyor belt under the magnetic field generated by the magnetic device. When the conveyor belt carrying the iron leaves the magnetic field area, the iron will fall into the chute under gravity.

[0003] However, since the main material of the conveyor frame is structural steel, it is easily magnetized by the magnetic device of the magnetic separator, causing the conveyor frame to also generate a magnetic field. When iron products fall, they will be attracted by the magnetized conveyor frame, causing the iron products to be fixed on the conveyor frame by the magnetic force. Therefore, the magnetized conveyor frame will cause the material to fall poorly. When the conveyor belt passes through the area where the iron products are attracted, it will cause belt wear in a minor case, and in a serious case, the iron products will scratch or puncture the belt. Utility Model Content

[0004] This invention provides a discharge device for a magnetic separator, which can prevent iron objects from being attracted to the conveyor frame and protect the belt in the conveyor.

[0005] The technical solutions to the above technical problems are as follows: The discharge device for a magnetic separator includes a belt conveyor frame, a receiving chute for cooperating with the magnetic separator, a support assembly, and a partition. The support assembly is fixed to the belt conveyor frame or the receiving chute. The partition includes a first partition made of a non-magnetic material, which shields a portion of the belt conveyor frame located in the discharge area of ​​the magnetic separator. The first partition is fixed to the support assembly.

[0006] Furthermore, the receiving chute includes a first chute, a second chute, and a suspension frame. The first chute is fixed to the second chute, the suspension frame is fixed to the first chute, and the suspension frame is also fixed to the belt conveyor frame.

[0007] Furthermore, the support assembly includes a support unit, an inner connector, a first clamping plate, and a first fastener. The support unit is fixed to the belt conveyor frame or the receiving chute, the inner connector is fixed to the support unit, and the first partition is located between the inner connector and the first clamping plate. The inner connector, the first partition, and the first clamping plate are fixed together as one unit by the first fastener.

[0008] Furthermore, the partition is made of rubber.

[0009] Furthermore, the partition also includes a second partition made of a non-magnetic material, which is located in the receiving chute and shields at least a portion of the support assembly. The second partition is fixed to the support assembly and / or the first partition.

[0010] Furthermore, one end of the second partition is fixed to one end of the first partition, forming an angle between the first partition and the second partition, which is less than 105°.

[0011] Furthermore, the support assembly also includes a second clamping plate and a second fastener, with the second partition located between the second clamping plate and the support assembly. The second clamping plate, the second partition, and the support assembly are fixed together as one unit by the second fastener.

[0012] This invention adds a support component and a partition to the original belt conveyor frame. The first partition shields part of the belt conveyor frame located in the material discharge area of ​​the magnetic separator. When the conveyor belt in the magnetic separator moves directly above the first partition, even if iron objects fall, they will only land on the first partition and will not be attracted to the belt conveyor frame. Therefore, this structure protects the belt in the belt conveyor, thus avoiding adverse consequences such as friction, scratches, or punctures to the belt caused by iron objects attracted to the belt conveyor frame. Attached Figure Description

[0013] Figure 1 This is a structural diagram of the discharge device used in a magnetic separator.

[0014] Figure 2 This is a 3D view of the material receiving chute.

[0015] Figure 3 Connection diagram of the support components and the belt conveyor frame.

[0016] Figure 4 Assembly drawing for supporting components and partitions.

[0017] The markings in the attached diagram are: magnetic separator A, belt conveyor B, belt C, belt conveyor frame 1, receiving chute 2, first chute 2a, second chute 2b, suspension frame 2c, clearance opening 2d, support assembly 3, support unit 3a, support rod 3a1, support plate 3a2, internal connector 3b, first clamping plate 3c, partition 4, first partition 4a, second partition 4b, second clamping plate 5. Detailed Implementation

[0018] like Figures 1 to 4The present invention provides a discharge device for a magnetic separator, comprising a belt conveyor frame 1, a receiving chute 2 for cooperating with the magnetic separator A, a support assembly 3, and a partition 4. The following is a detailed description of each part and the relationship between them.

[0019] The receiving chute 2 is arranged on one side of the belt conveyor frame 1 and below the magnetic separator A. The receiving chute 2 includes a first chute 2a, a second chute 2b, and a suspension frame 2c. The first chute 2a is fixed to the second chute 2b, and the suspension frame 2c is fixed to the first chute 2a and the belt conveyor frame 1. The first chute 2a and the suspension frame 2c are made of metal, preferably carbon steel. The second chute 2b is made of non-metallic material, preferably rubber. In this invention, by reducing the weight of the second chute 2b, the overall weight of the receiving chute 2 is reduced, so that the entire receiving chute 2 can be suspended on the belt conveyor frame 1 by the suspension frame 2c. A receiving trolley with a material container (not shown in the figure) is configured at the output end of the receiving chute 2. The material falls into the material container through the chute 2 via an iron device.

[0020] The support assembly 3 is fixed to the conveyor frame 1 or the receiving chute 2. The partition 4 includes a first partition 4a made of a non-magnetic material, preferably rubber. The first partition 4a shields a portion of the conveyor frame 1 located in the material discharge area of ​​the magnetic separator A. The first partition 4a is fixed to the support assembly 3. Preferably, a portion of the first partition 4a is located above the belt C on the conveyor B, thus shielding a portion of the conveyor frame 1 and the belt C.

[0021] Based on the above structure, when the conveyor belt in magnetic separator A moves directly above the first partition 4a, even if iron objects fall, they will only land on the first partition 4a and will not be attracted to the conveyor frame 1. Therefore, this structure protects the belt C in conveyor B, thus avoiding adverse consequences such as friction, scratches, or punctures to belt C caused by iron objects attracted to the conveyor frame 1.

[0022] The support assembly 3 includes a support unit 3a, an inner connector 3b, a first clamping plate 3c, and a first fastener. The support unit 3a is fixed to the belt conveyor frame 1 or the receiving chute 2. The support unit 3a can be a separate support plate. In this embodiment, the support unit 3a consists of a support rod 3a1 and a support plate 3a2. The support rod 3a1 and the support plate 3a2 are preferably made of stainless steel. The support rod 3a1 is welded to the belt conveyor frame 1 or fixed by bolts. The support plate 3a2 is welded to the support rod 3a1 or fixed by bolts. In order to facilitate the installation of the support rod 3a1, multiple clearance openings 2d are provided on the first chute 2a. Each clearance opening cooperates with a support rod 3a1, thereby avoiding interference between the support rod 3a1 and the material chute 2.

[0023] The inner connector 3b is fixed to the support unit 3a. The inner connector 3b is an L-shaped corner bracket. The inner connector 3b is welded and fixed to the support rod in the support unit 3a. The first partition 4a is located between the inner connector 3b and the first clamping plate 3c. The inner connector 3b, the first partition 4a and the first clamping plate 3c are fixed together by the first fastener. The first fastener is preferably a screw.

[0024] The partition 4 also includes a second partition 4b made of a non-magnetic material. The first partition 4a is preferably made of rubber. The second partition 4b is located in the receiving chute 2. The second partition 4b shields at least a part of the support assembly 3. An angle is formed between the second partition 4b and the support unit 3a. The second partition 4b is inclined relative to the support unit 3a. The angle between the second partition 4b and the support unit 3a is less than 45°, and the angle is preferably 15°. When an iron object falls on the second partition 4b, it can fall into the receiving chute 2 along the inclined surface of the second partition 4b.

[0025] The second partition 4b is fixed to the support assembly 3 and / or the first partition 4a. In this embodiment, one end of the second partition 4b is fixed to one end of the first partition 4a, forming an angle between the first partition 4a and the second partition 4b. This angle is less than 105°. Since the inner connector 3b is a corner bracket, the angle between the first partition 4a and the second partition 4b is preferably 90°.

[0026] In this utility model, the support component 3 also includes a second clamping plate 5 and a second fastener. The second partition 4b is located between the second clamping plate 5 and the support component 3. The second clamping plate 5, the second partition 4b and the support component 3 are fixed together by the second fastener. The second fastener secures the three together, further improving the stability of the partition 4.

[0027] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of this application are still within the scope of this application.

Claims

1. A discharge device for a magnetic separator, comprising a belt conveyor frame (1) and a receiving chute (2) for use with the magnetic separator, characterized in that, It also includes a support assembly (3) and a partition (4). The support assembly (3) is fixed to the conveyor frame (1) or the receiving chute (2). The partition (4) includes a first partition (4a) made of non-magnetic material, which shields a portion of the conveyor frame (1) located in the material discharge area of ​​the magnetic separator. The first partition (4a) is fixed to the support assembly (3).

2. The discharge device for a magnetic separator according to claim 1, characterized in that, The receiving chute (2) includes a first chute (2a), a second chute (2b), and a suspension frame (2c). The first chute (2a) is fixed to the second chute (2b), the suspension frame (2c) is fixed to the first chute (2a), and the suspension frame (2c) is also fixed to the belt conveyor frame (1).

3. The discharge device for a magnetic separator according to claim 1, characterized in that, The support assembly (3) includes a support unit (3a), an inner connector (3b), a first clamping plate (3c), and a first fastener. The support unit (3a) is fixed to the belt conveyor frame (1) or the receiving chute (2). The inner connector (3b) is fixed to the support unit (3a). The first partition (4a) is located between the inner connector (3b) and the first clamping plate (3c). The inner connector (3b), the first partition (4a), and the first clamping plate (3c) are fixed together by the first fastener.

4. The discharge device for a magnetic separator according to claim 1, characterized in that, The material of the partition (4) is rubber.

5. The discharge device for a magnetic separator according to any one of claims 1 to 4, characterized in that, The partition (4) also includes a second partition (4b) made of a non-magnetic material, which is located in the receiving chute (2) and forms a shield for at least a portion of the support assembly (3). The second partition (4b) is fixed to the support assembly (3) and / or the first partition (4a).

6. The discharge device for a magnetic separator according to claim 5, characterized in that, One end of the second partition (4b) is fixed to one end of the first partition (4a), forming an angle between the first partition (4a) and the second partition (4b), which is less than 105°.

7. The discharge device for a magnetic separator according to claim 5, characterized in that, The support assembly (3) also includes a second clamping plate (5) and a second fastener. The second partition (4b) is located between the second clamping plate (5) and the support assembly (3). The second clamping plate (5), the second partition (4b) and the support assembly (3) are fixed together by the second fastener.

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