Permanent magnet drum type magnetic separator with mechanical dispersion function

Abstract

The utility model discloses a permanent magnet drum type magnetic separator with a mechanical dispersion function, which comprises a box body, a magnetic separation drum is rotatably connected in the box body, a motor is arranged on the front side of the box body, a dispersion frame is fixedly embedded on the outer surface of the box body, a hopper is fixedly connected on the upper surface of the dispersion frame, and a rotating shaft is rotatably connected on the upper surface of the dispersion frame. A dispersing plate is fixedly connected to the bottom end of the rotating shaft, a first gear is fixedly connected to the top end of the rotating shaft, and two motors are mounted on the upper surface of the dispersing frame. Through cooperation of a dispersing frame, a rotating shaft, a dispersing plate, a first gear, a motor and half gears, the half gears can be driven to rotate through work of the motor, the two half gears can be intermittently engaged with the first gear to drive the first gear to rotate, and therefore the first gear can be driven to rotate in a reciprocating mode, and meanwhile the rotating shaft can drive the dispersing plate to deflect back and forth; and the dispersing plate can disperse the ore pulp, so that the ore pulp entering the box body is ensured to be in a dispersed state, and the magnetic separation effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of permanent magnetic drum type magnetic separators, in particular to a permanent magnetic drum type magnetic separator with a mechanical dispersion function. Background Art

[0002] The magnetic separator is a screening device used to remove iron powder from recycled powdered particles. After the slurry flows into the trough through the feed box, the ore particles enter the feeding area of ​​the trough in a loose state under the action of the water flow in the feed water pipe. Under the action of the magnetic field, the magnetic ore particles are magnetically aggregated to form "magnetic clusters" or "magnetic chains". The "magnetic clusters" or "magnetic chains" are affected by the magnetic force in the slurry and move toward the magnetic poles and are adsorbed on the cylinder.

[0003] Application No. 202221043102.8 discloses a permanent magnetic drum type magnetic separator with a mechanical dispersion function, including a magnetic separator housing, a connecting block is fixedly connected to the bottom of the magnetic separator housing, a connecting plate is fixedly connected to the lower end of the connecting block, a supporting leg is fixedly connected to the bottom of the connecting plate, a discharge port is connected to the left side of the bottom of the magnetic separator housing, a discharge pipe is connected to the right side of the bottom of the magnetic separator housing, a fixed structure is provided on the front side wall of the magnetic separator housing, a dispersion component is provided on the top of the magnetic separator housing, and a magnetic separation component is provided inside the magnetic separator housing. By providing a fixed structure, the pull rod is pulled to move the plug rod outward, so that the extrusion block squeezes the spring in the groove, at which time the plug rod is pulled out of the plug block, and then the limit block is pulled out of the limit hole, at which time the detachable mounting plate can be removed from the magnetic separator housing, which is convenient for cleaning and repairing the interior.

[0004] The above scheme has shortcomings during use. The ore pulp is dispersed before entering the magnetic separator housing. When the dispersed ore pulp enters the guide tube, it is easy to mix together, which will cause the ore pulp after entering the magnetic separator housing to accumulate again, thus affecting the effect of magnetic separation. For this reason, we propose a permanent magnet drum magnetic separator with mechanical dispersion function to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a permanent magnetic drum type magnetic separator with a mechanical dispersion function to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A permanent magnetic drum magnetic separator with a mechanical dispersion function comprises a box body, a magnetic separation drum is rotatably connected inside the box body, a motor is installed on the front side of the box body, a dispersion frame is fixedly inlaid on the outer surface of the box body, a hopper is fixedly connected to the upper surface of the dispersion frame, a rotating shaft is rotatably connected to the upper surface of the dispersion frame, a dispersion plate is fixedly connected to the bottom end of the rotating shaft, a first gear is fixedly connected to the top end of the rotating shaft, two motors are installed on the upper surface of the dispersion frame, a half gear is fixedly connected to the output end of each of the motors, and one of the two half gears is meshed with the first gear.

[0008] In a further embodiment, a shielding plate is provided above the hopper, and a handle is fixedly connected to the upper surface of the shielding plate.

[0009] In a further embodiment, two slots are provided on the upper surface of the box body, a plug board is inserted into each of the slots, and the upper surfaces of the two plug boards are fixedly connected to an upper cover body.

[0010] In a further embodiment, two push plates are fixedly connected to the outer surface of the magnetic separation drum, and a group of through grooves are formed on the upper surface of each of the push plates.

[0011] In a further embodiment, two support rods are fixedly connected to the bottom surface of the dispersion frame, and the bottom end of each of the support rods is connected to the outer surface of the box body.

[0012] In a further embodiment, two groups of legs are fixedly connected to the bottom surface of the box body, and the bottom ends of each group of legs are commonly fixedly connected to a base plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The device cooperates with the dispersion frame, the rotating shaft, the dispersion plate, the first gear, the motor and the half gear. The motor can drive the half gear to rotate. The two half gears will intermittently mesh with the first gear to drive it to rotate, thereby driving the first gear to reciprocate. At the same time, the rotating shaft will drive the dispersion plate to deflect back and forth, and the dispersion plate will disperse the slurry, thereby ensuring that the slurry entering the box is in a dispersed state, thereby ensuring the effect of magnetic separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a permanent magnetic drum magnetic separator with mechanical dispersion function.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the front section of the box of a permanent magnetic drum magnetic separator with mechanical dispersion function.

[0017] Figure 3It is a three-dimensional structural schematic diagram of a side section view of a dispersion frame of a permanent magnetic drum magnetic separator with a mechanical dispersion function.

[0018] In the figure: 1. box body; 2. upper cover body; 3. baffle plate; 4. hopper; 5. dispersion frame; 6. support rod; 7. motor; 8. base plate; 9. support leg; 10. magnetic separation cylinder; 11. plug plate; 12. slot; 13. push plate; 14. handle; 15. dispersion plate; 16. motor; 17. rotating shaft; 18. first gear; 19. half gear. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0020] 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3In the utility model, a permanent magnetic drum type magnetic separator with a mechanical dispersion function comprises a box body 1, a magnetic separation drum 10 is rotatably connected inside the box body 1, a motor 7 is installed on the front of the box body 1, a slurry discharge pipe is arranged outside the box body 1, and the motor 7 is transmission-connected with the magnetic separation drum 10. When the motor 7 is working, the magnetic separation drum 10 can be driven to rotate. A dispersion frame 5 is fixedly inlaid on the outer surface of the box body 1, a hopper 4 is fixedly connected to the upper surface of the dispersion frame 5, a rotating shaft 17 is rotatably connected to the upper surface of the dispersion frame 5, a dispersion plate 15 is fixedly connected to the bottom end of the rotating shaft 17, and a group of leakage grooves are opened below the dispersion plate 15. When the dispersion plate 15 reciprocates and deflects, it will not block the slurry and can improve the dispersion effect of the slurry. The top of the rotating shaft 17 is fixedly connected with a first gear 18, and two motors 16 are installed on the upper surface of the dispersion frame 5. The output end of each motor 16 is fixedly connected with a half gear 19. One of the two half gears 19 is meshed with the first gear 18. When in use, the two motors 16 are started to rotate in the same direction. The half gear 19 that is first meshed with the first gear 18 will drive the first gear 18 to rotate toward one side. When the half gear 19 that is first meshed with the first gear 18 is separated from the first gear 18, the other half gear 19 will mesh with the first gear 18 and will drive the first gear 18 to rotate to the other side. The rotating shaft 17 will drive the dispersion plate 15 to reciprocate, thereby ensuring the dispersion effect of the slurry.

[0022] A shielding plate 3 is arranged above the hopper 4, and a handle 14 is fixedly connected to the upper surface of the shielding plate 3. The shielding plate 3 can be used to shield the hopper 4 to prevent debris from falling into the hopper 4. At the same time, the handle 14 is used to facilitate the staff to lift the shielding plate 3.

[0023] Two slots 12 are provided on the upper surface of the box body 1, and a plug plate 11 is inserted into each slot 12. The upper surfaces of the two plug plates 11 are fixedly connected to the upper cover body 2. By connecting the plug plates 11 and the slots 12, the upper cover body 2 can be stabilized above the box body 1, thereby effectively preventing the magnetic separation cylinder 10 from absorbing foreign matter.

[0024] Two push plates 13 are fixedly connected to the outer surface of the magnetic separation drum 10. A group of through grooves are opened on the upper surface of each push plate 13. When the magnetic separation drum 10 rotates, the push plate 13 will be driven to rotate. The push plate 13 will push and disperse the slurry inside the box body 1 again. The minerals leaked by the magnetic separation drum 10 will be adsorbed again, which effectively avoids waste.

[0025] The bottom surface of the dispersion frame 5 is fixedly connected to two support rods 6 , and the bottom end of each support rod 6 is connected to the outer surface of the box body 1 . The support rods 6 can be used to connect the dispersion frame 5 to the box body 1 , which can improve the stability of the dispersion frame 5 .

[0026] Two groups of legs 9 are fixedly connected to the bottom surface of the box body 1 , and the bottom end of each group of legs 9 is fixedly connected to a base plate 8 . The cooperation between the legs 9 and the base plate 8 can stably support the box body 1 .

[0027] The working principle of the utility model is as follows: when in use, the motor 7 and the two motors 16 can be started to work at the same time, and then the slurry is poured into the hopper 4, and the slurry will fall into the dispersion frame 5 along the hopper 4, and at the same time, the motor 16 will drive the half gear 19 to rotate, and the half gear 19 will drive the first gear 18 to rotate, and at the same time, when one half gear 19 is separated from the first gear 18, the other half gear 19 will mesh with the first gear 18 to drive it to rotate, and the dispersion plate 15 will reciprocate, so that the rolling slurry can be dispersed, and the dispersed slurry will enter the box body 1, and at the same time, the motor 7 will drive the magnetic separation drum 10 to rotate, and the magnetic separation drum 10 will adsorb the minerals in the dispersed slurry during the rotation process, so as to ensure the effect of magnetic separation.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A permanent magnetic drum type magnetic separator with a mechanical dispersion function, comprising a housing (1), a magnetic separation drum (10) being rotatably connected inside the housing (1), and a motor (7) being installed on the front of the housing (1), characterized in that: A dispersion frame (5) is fixedly embedded on the outer surface of the box body (1), a hopper (4) is fixedly connected to the upper surface of the dispersion frame (5), a rotating shaft (17) is rotatably connected to the upper surface of the dispersion frame (5), a dispersion plate (15) is fixedly connected to the bottom end of the rotating shaft (17), a first gear (18) is fixedly connected to the top end of the rotating shaft (17), two motors (16) are installed on the upper surface of the dispersion frame (5), the output end of each motor (16) is fixedly connected to a half gear (19), and one of the two half gears (19) is meshed with the first gear (18).

2. The permanent magnetic drum separator with mechanical dispersion function according to claim 1 is characterized in that: A shielding plate (3) is arranged above the hopper (4), and a handle (14) is fixedly connected to the upper surface of the shielding plate (3).

3. The permanent magnetic drum separator with mechanical dispersion function according to claim 1 is characterized in that: The upper surface of the box body (1) is provided with two slots (12), a plug board (11) is plugged into the interior of each slot (12), and the upper surfaces of the two plug boards (11) are fixedly connected to an upper cover body (2).

4. The permanent magnetic drum separator with mechanical dispersion function according to claim 1 is characterized in that: Two push plates (13) are fixedly connected to the outer surface of the magnetic separation cylinder (10), and a group of through grooves are formed on the upper surface of each push plate (13).

5. The permanent magnetic drum separator with mechanical dispersion function according to claim 1, characterized in that: Two support rods (6) are fixedly connected to the bottom surface of the dispersion frame (5), and the bottom end of each support rod (6) is connected to the outer surface of the box body (1).

6. The permanent magnetic drum separator with mechanical dispersion function according to claim 1, characterized in that: Two groups of legs (9) are fixedly connected to the bottom surface of the box body (1), and the bottom ends of each group of legs (9) are commonly fixedly connected to a base plate (8).

Images