Slag magnetic separation device

Abstract

The utility model relates to the technical field of magnetic separation equipment, and particularly discloses a slag magnetic separation device which comprises a support, a magnetic roller, a power roller, a belt, a motor and a hopper, the magnetic roller and the power roller are installed at the front end and the rear end of the support through bearing seats respectively, and the belt is sleeved on the magnetic roller and the power roller. A roller shaft of the power roller is connected with a main shaft of the motor, guide rods are longitudinally installed on the left side and the right side of the support correspondingly, limiting heads are detachably connected to the tops of the guide rods, connecting arms are fixedly connected to the left end and the right end of the hopper correspondingly, and the two guide rods are sleeved with the two connecting arms correspondingly; the guide rod between the limiting head and the connecting arm is sleeved with a spring, the bottom of the hopper is fixedly connected with a connecting frame, rolling wheels are installed on two side arms of the connecting frame, cams are fixedly connected to two roller shafts of the power roller, and the wheel faces of the two rolling wheels abut against the wheel faces of the two cams respectively. The vibrating blanking device can perform vibrating blanking, and can save energy consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separation equipment, in particular to a slag magnetic separation device. Background Art

[0002] Slag is a by-product of blast furnace ironmaking, which contains a certain amount of iron slag. In order to ensure the recovery of iron resources, the slag is generally crushed, washed, magnetically separated and other steps are performed to further obtain the iron resources in the slag.

[0003] Magnetic separation is generally completed through a magnetic separator. In the prior art, in order to ensure the effect of magnetic separation, when feeding the magnetic separator, the material is fed into the magnetic separator through a vibrating hopper. The vibrating hopper can disperse the material evenly and enable the material to be effectively separated by the magnetic separation roller. The vibrating hopper is generally driven by a vibrating motor. After working for a long time, the vibrating motor will also consume a certain amount of electrical energy, which needs to be improved. Utility Model Content

[0004] In order to solve the problems mentioned in the background technology, the purpose of the utility model is to provide a slag magnetic separation device.

[0005] In order to achieve the above objectives, the technical solution of the utility model is:

[0006] A slag magnetic separation device comprises a bracket, a magnetic roller, a power roller, a belt, a motor and a hopper, wherein the front and rear ends of the bracket are respectively provided with a magnetic roller and a power roller through a bearing seat, the magnetic roller and the power roller are sleeved with a belt, the magnetic roller is transmission-connected to the power roller, the roller shaft of the power roller is connected to the main shaft of the motor, the motor is fixed to the side of the bracket through a frame, the hopper is arranged above the belt, the left and right sides of the bracket are longitudinally provided with guide rods, the top of the guide rods is detachably connected to a limiting head, the left and right ends of the hopper are fixedly connected with connecting arms, the two connecting arms are respectively sleeved on two guide rods, a spring is sleeved on the guide rod between the limiting head and the connecting arm, a gantry-shaped connecting frame is fixedly connected to the bottom of the hopper, the bottom ends of the two side arms of the connecting frame are rotatably connected with rollers, cams are fixedly connected to the two roller shafts of the power roller, and the wheel surfaces of the two rollers respectively abut against the tops of the wheel surfaces of the two cams.

[0007] Furthermore, the connecting arm is L-shaped, the vertical section of the connecting arm is fixed to the hopper, the horizontal section of the connecting arm is sleeved on the guide rod, and the spring is abutted between the horizontal section of the connecting arm and the limit head.

[0008] The beneficial effects of the utility model are as follows: under the action of the cam, roller and spring, when the motor drives the power roller to rotate, the hopper will also shake up and down, having a vibration effect similar to that of a traditional vibrating hopper, and can also vibrate to discharge materials so that the materials fall evenly on the belt. When the belt drives the materials close to the magnetic separation roller, the magnetic separation roller can attract the magnetic materials in the slag, thereby achieving the separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0010] Explanation of the accompanying drawing numbers: 1. bracket, 2. magnetic roller, 3. power roller, 31. cam, 4. belt, 5. motor, 6. hopper, 61. connecting arm, 62. connecting frame, 63. roller, 7. frame, 8. guide rod, 81. limit head, 9. spring. DETAILED DESCRIPTION

[0011] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

[0012] like Figure 1 As shown, a slag magnetic separation device includes a bracket 1, a magnetic roller 2, a power roller 3, a belt 4, a motor 5 and a hopper 6. The front and rear ends of the bracket 1 are horizontally mounted with the magnetic roller 2 and the power roller 3 through bearing seats respectively. The magnetic roller 2 and the power roller 3 are sleeved with a belt 4. The magnetic roller 2 and the power roller 3 are connected through the belt 4. The roller shaft on the left side of the power roller 3 is connected to the main shaft of the motor 5. The motor 5 is fixed to the side of the bracket 1 through a frame 7. The hopper 6 is arranged above the belt 4 and close to the power roller 3. Guide rods 8 are longitudinally installed at the rear positions of the left and right sides of the bracket 1. The top of the guide rod 8 is threadedly connected to a limit head 81 The left and right ends of the hopper 6 are fixedly connected with connecting arms 61, and the connecting arms 61 are L-shaped. The vertical section of the connecting arm 61 is welded to the hopper 6, and the horizontal section of the connecting arm 61 is sleeved on the guide rod 8. A spring 9 is sleeved on the guide rod 8 between the limit head 81 and the horizontal section of the connecting arm 61. A gantry-shaped connecting frame 62 is fixedly connected to the bottom of the rear end of the hopper 6, and the bottom ends of the two side arms of the connecting frame 62 are rotatably connected with rollers 63, and the axis of the roller 63 is parallel to the axis of the power roller 3. Cams 31 are fixedly connected to the two roller shafts of the power roller 3, and the wheel surfaces of the two rollers 63 respectively abut against the top of the wheel surfaces of the two cams 31.

[0013] During operation, the motor 5 drives the power roller 3 to rotate, thereby driving the magnetic roller 2 to rotate. Under the action of the cam 31, the roller 63 and the spring 9, when the motor 5 drives the power roller 3 to rotate, the hopper 6 will also shake up and down, having a vibration effect similar to that of the traditional vibrating hopper 6, and can also vibrate to discharge materials, allowing the materials to fall evenly on the belt 4. When the belt 4 drives the materials to approach the magnetic separation roller, the magnetic separation roller can attract the magnetic materials in the slag, thereby achieving the separation effect.

[0014] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slag magnetic separation device, comprising a support (1), a magnetic roller (2), a power roller (3), a belt (4), a motor (5) and a hopper (6), wherein the front and rear ends of the support (1) are respectively provided with a magnetic roller (2) and a power roller (3) through bearing seats, the magnetic roller (2) and the power roller (3) are sleeved with a belt (4), the magnetic roller (2) and the power roller (3) are transmission-connected, the roller shaft of the power roller (3) is connected to the main shaft of the motor (5), the motor (5) is fixed to the side of the support (1) through a frame (7), the hopper (6) is arranged above the belt (4), and is characterized in that: Guide rods (8) are longitudinally installed on both left and right sides of the bracket (1), and the top of the guide rod (8) is detachably connected to a limit head (81). Connecting arms (61) are fixedly connected to both left and right ends of the hopper (6), and the two connecting arms (61) are respectively sleeved on the two guide rods (8). A spring (9) is sleeved on the guide rod (8) between the limit head (81) and the connecting arm (61). A gantry-shaped connecting frame (62) is fixedly connected to the bottom of the hopper (6), and the bottom ends of the two side arms of the connecting frame (62) are rotatably connected to rollers (63). Cams (31) are fixedly connected to the two roller shafts of the power roller (3), and the wheel surfaces of the two rollers (63) respectively contact the tops of the wheel surfaces of the two cams (31).

2. A slag magnetic separation device according to claim 1, characterized in that: The connecting arm (61) is L-shaped, the vertical section of the connecting arm (61) is fixed to the hopper (6), the horizontal section of the connecting arm (61) is sleeved on the guide rod (8), and the spring (9) is abutted between the horizontal section of the connecting arm (61) and the limit head (81).

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