Wet type strong magnetic flat plate magnetic separator

Abstract

The utility model discloses a wet-type strong magnetic flat plate magnetic separator which comprises a mounting frame, an inclined belt conveyor is arranged in the mounting frame, the belt conveyor comprises an upper roller arranged at the upper position of the belt conveyor and a lower roller arranged at the lower position of the belt conveyor, a belt is wound between the upper roller and the lower roller, and barrier strips are arranged on the two sides of the belt. Protruding strips are arranged on the surface of the belt at equal intervals, the belt conveyor is installed on a belt conveyor support, a magnetic attraction device is arranged at the upper end of the belt conveyor support, and the magnetic attraction device is arranged at the lower end of the upper surface of the belt. A vibration device is arranged between the upper surface of the belt and the magnetic attraction device, the vibration device comprises an annular rotating ring, the rotating ring comprises two parallel driving levers, and the axes of the driving levers are perpendicular to the transmission direction of the belt; and a cleaning tank is arranged under the upper roller. According to the utility model, the purity of separated magnetic particles can be improved; and meanwhile, the effect of cleaning the surfaces of the magnetic particles can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wet strong magnetic flat plate magnetic separator belongs to wet magnetic separator technical field. BACKGROUND

[0002] The wet magnetic separator comprises a magnetic separation mechanism, a water supply system and a transmission system, is a high-efficiency, energy-saving and environment-friendly magnetic separation device, and is widely applied to the mining, metallurgy, chemical industry, cement and building material industries.The working principle is that the driving motor drives the driving drum to rotate the belt upwardly, the slurry enters the feeding box, the magnetic particles in the slurry are captured by the magnetic force of the magnetic system below the belt, adhere to the upper surface of the belt, are blocked by the protrusions on the belt, move upwardly along with the belt, and fall into the recovery tank after being washed by water; the non-magnetic particles flow backward along the belt under the action of gravity, enter the collecting tank, and flow out from the discharge port.

[0003] However, in actual use, the following problems exist: first, when the non-magnetic material slides downwardly along the belt under the action of gravity, the non-magnetic material is blocked by the protrusions on the belt due to being mixed with the magnetic material, and cannot be completely washed off, so that the purity of the separated magnetic particles is not high; second, the surface of the separated magnetic particles is attached with slurry, some of which has strong adhesion, and the surface of the magnetic particles is not flat, so that the washing is not clean by using water.

[0004] Therefore, it is necessary to improve the prior art. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a wet strong magnetic flat plate magnetic separator according to the deficiencies in the background art, which can improve the purity of the separated magnetic particles and clean the surface of the magnetic particles.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A wet strong magnetic flat plate magnetic separator comprises a mounting frame, an inclined belt conveyor arranged in the mounting frame, an upper drum arranged at an upper position of the belt conveyor, a lower drum arranged at a lower position of the belt conveyor, a belt wound between the upper drum and the lower drum, a blocking strip arranged at both sides of the belt, and protrusions arranged at equal intervals on the surface of the belt.

[0008] A vibration device is arranged between the upper surface of the belt and the magnetic attraction device, and the vibration device comprises an annular rotating ring, the rotating ring comprises two parallel arranged lever shafts, and the axis of the lever shaft is perpendicular to the transmission direction of the belt.

[0009] A cleaning tank is arranged directly below the upper roller.

[0010] Further, two rotating shafts are arranged at the two ends of the rotating ring respectively, the rotating shafts are driven by electric devices, a sleeve is sleeved on the outer side of the lever, and the sleeve is rotatably arranged on the lever.

[0011] Further, a feeding hopper is arranged on the top of the mounting frame, the feeding hopper is arranged close to the upper roller, and a waste tank is arranged directly below the lower roller.

[0012] Further, a plurality of vibration devices are arranged, and the plurality of vibration devices are arranged at lower positions of the belt in a spaced manner.

[0013] Further, a filter screen is arranged at the bottom of the cleaning tank, a water pipe is arranged directly above the cleaning tank, and the cleaning tank is swingably arranged on a water tank arranged at the lower end of the cleaning tank.

[0014] Further, a recovery tank is arranged directly below the outlet end of the cleaning tank, and the outlet end of the cleaning tank is arranged in a downward inclined manner.

[0015] Further, a main shaft is arranged at the bottom of the cleaning tank, the main shaft is rotatably arranged directly above the cleaning tank, a connecting rod is hingedly arranged on the side wall of the cleaning tank, the outer end of the connecting rod is hingedly arranged at the edge of a rotating disc, and the rotating disc is driven by a motor.

[0016] Compared with the prior art, the above technical scheme has the following advantages.

[0017] When the rotating ring arranged on the back side of the upper surface of the belt rotates, the two levers alternately push the back side of the belt, so that the belt vibrates, thereby causing the non-magnetic particles mixed in the magnetic particles to be shaken out, improving the purity of the separated magnetic particles; the motor drives the rotating disc to rotate, pulls the cleaning tank to shake above the water tank, and the cleaning tank is arranged in an inclined manner, so that the magnetic particles are cleaned and output at the same time, thereby achieving the effect of cleaning the surface of the magnetic particles.

[0018] The utility model will be described in detail below in combination with the drawings and examples. DRAWINGS

[0019] Figure 1 is the structure schematic diagram of the utility model;

[0020] Figure 2 is the side view of the cleaning tank;

[0021] Figure 3 is the structure schematic diagram of the vibration device.

[0022] In the drawings,

[0023] 1-mounting frame, 2-upper roller, 3-lower roller, 4-belt, 5-belt conveyor support, 6-waste tank, 7-feeding hopper, 8-rotary ring, 9-poking rod, 10-sleeve, 11-cleaning tank, 12-water pipe, 13-main shaft, 14-water tank, 15-recovery tank, 16-rotary disc, 17-motor, 18-connecting rod, 19-magnetic attraction device. DETAILED DESCRIPTION

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be described with reference to the drawings.

[0025] As shown in Figures 1-2 The utility model provides a wet type strong magnetic flat plate magnetic separator, including mounting frame 1, be equipped with the belt conveyor who inclines to set in mounting frame 1, the belt conveyor includes the upper roller 2 of setting in its upper position and the lower roller 3 of setting in its lower position, is wound with the belt 4 between the upper roller 2 and the lower roller 3, and the both sides of belt 4 are equipped with fender, and the surface of belt 4 is equipped with convex strip at equal intervals.

[0026] The belt conveyor is installed on the belt conveyor support 5, and the upper end of the belt conveyor support 5 is provided with a magnetic attraction device 19, which is arranged on the lower end of the upper surface of the belt 4.

[0027] A vibration device is arranged between the upper surface of the belt 4 and the magnetic attraction device 19, and the vibration device comprises a rotary ring 8 in the shape of a ring. The rotary ring 8 comprises two poking rods 9 arranged in parallel, and the axis of the poking rods 9 is perpendicular to the transmission direction of the belt 4.

[0028] A cleaning tank 11 is arranged directly below the upper roller 2. When the rotary ring 8 arranged on the back side of the upper surface of the belt 4 rotates, the two poking rods 9 alternately poke the back side of the belt 4, causing the belt 4 to vibrate, so that the non-magnetic particles mixed in the magnetic particles are shaken out, improving the purity of the separated magnetic particles. At the same time, the separated magnetic particles are cleaned by the cleaning tank 11, and the impurities attached to the surface of the magnetic particles are cleaned.

[0029] One rotary shaft is arranged at each end of the rotary ring 8, and the rotary shaft is driven by an electric device (not shown in the figure). The outside of the poking rod 9 is sleeved with a sleeve 10, and the sleeve 10 is rotatably installed on the poking rod 9. When the rotary ring 8 pokes the belt 4, the back side of the belt 4 is poked by the sleeve 10, and the sleeve 10 and the belt 4 are in rolling friction, reducing the friction.

[0030] The top of the installation frame 1 is provided with a feeding hopper 7, which is located close to the upper roller 2, and a waste chute 6 is arranged directly below the lower roller 3. The slurry containing magnetic particles is injected from the feeding hopper 7 and falls onto the belt 4, which is conveyed upwardly, and under the adsorption of the magnetic attraction device, the magnetic particles are adsorbed on the surface of the belt 4 and are conveyed upwardly with the belt 4, and the non-magnetic materials flow downwardly with the waste water and finally fall into the waste chute 6.

[0031] The vibration devices are arranged in multiple numbers and are arranged at intervals at the lower position of the belt 4.

[0032] The bottom of the cleaning tank 11 is provided with a filter screen, the upper side of the cleaning tank 11 is provided with a water pipe 12, and the cleaning tank 11 is swingingly installed on a water tank 14 arranged at the lower end thereof.

[0033] The outlet end of the cleaning tank 11 is provided with a recovery tank 15 directly below, and the outlet end of the cleaning tank 11 is arranged downwardly inclined.

[0034] The bottom of the cleaning tank 11 is provided with a main shaft 13, which is rotatably installed above the cleaning tank 11, and a connecting rod 18 is hingedly installed on the side wall of the cleaning tank 11, the outer end of the connecting rod 18 is hingedly connected to the edge of a rotating disc 16, and the rotating disc 16 is driven by a motor 17. The motor 17 drives the rotating disc 16 to rotate, pulls the cleaning tank 11 to swing above the water tank 14, and the cleaning tank 11 is arranged inclined, so that the magnetic particles are output while being cleaned, thereby playing a role of cleaning the surface of the magnetic particles.

[0035] The above is an example of the best embodiment of the present application, and the parts not described in detail are the common knowledge of those skilled in the art. The protection scope of the present application is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the present application is also within the protection scope of the present application.

Claims

1. A wet high-intensity magnetic plate separator, comprising a mounting frame (1), wherein an inclined belt conveyor is provided within the mounting frame (1), the belt conveyor comprising an upper roller (2) positioned above it and a lower roller (3) positioned below it, a belt (4) wound between the upper roller (2) and the lower roller (3), baffles provided on both sides of the belt (4), and raised strips evenly spaced on the surface of the belt (4), characterized in that: The belt conveyor is mounted on the belt conveyor bracket (5), and the upper end of the belt conveyor bracket (5) is provided with a magnetic suction device (19), which is located at the lower end of the upper surface of the belt (4). A vibration device is provided between the upper surface of the belt (4) and the magnetic attraction device (19). The vibration device includes an annular rotating ring (8). The rotating ring (8) includes two parallel levers (9). The axis of the levers (9) is perpendicular to the transmission direction of the belt (4). A cleaning tank (11) is provided directly below the upper roller (2).

2. The wet high-intensity magnetic plate separator as described in claim 1, characterized in that: The rotating ring (8) has a rotating shaft at each end, which is driven by an electric device. The lever (9) is fitted with a sleeve (10) on its outer side, and the sleeve (10) is rotatably mounted on the lever (9).

3. A wet high-intensity magnetic plate separator as described in claim 1, characterized in that: The top of the mounting frame (1) is equipped with a feeding hopper (7), which is located near the upper roller (2), and a waste trough (6) is provided directly below the lower roller (3).

4. A wet high-intensity magnetic plate separator as described in claim 1, characterized in that: The vibration device is provided in multiple locations, and the multiple vibration devices are spaced apart at the lower position of the belt (4).

5. A wet high-intensity magnetic plate separator as described in claim 1, characterized in that: The bottom of the cleaning tank (11) is provided with a filter screen, and a water pipe (12) is provided directly above the cleaning tank (11). The cleaning tank (11) is swung and installed on the water tank (14) located at its lower end.

6. A wet high-intensity magnetic plate separator as described in claim 5, characterized in that: A recycling tank (15) is provided directly below the outlet end of the cleaning tank (11), and the outlet end of the cleaning tank (11) is inclined downward.

7. A wet high-intensity magnetic plate separator as described in claim 6, characterized in that: A main shaft (13) is provided at the bottom of the cleaning tank (11). The main shaft (13) is rotatably mounted directly above the cleaning tank (11). A connecting rod (18) is hinged to the side wall of the cleaning tank (11). The outer end of the connecting rod (18) is hinged to the edge of the turntable (16). The turntable (16) is driven by a motor (17).

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