CN214347181U - Magnetic separation device applied to improve grade of iron ore concentrate - Google Patents

Abstract

The utility model discloses a be applied to magnetic separation device that improves iron ore concentrate grade, including shell, spout, baffle and the support column of unloading, the transmission shaft is installed in the inside rotation of shell, the baffle of unloading is installed to shell upper end outer wall one side, the blowpit has been seted up to baffle inner wall lower extreme one side of unloading, the spout has been seted up to baffle upper end outer wall symmetry of unloading, the inside movable mounting of spout has the slider, the support column is installed to slider upper end outer wall one side, two the support column all runs through spout one side outer wall embedding and installs the bearing, the connecting rod is installed in the inside rotation of bearing. The utility model discloses a set up connecting rod, brush and spout, reached and be convenient for to cut the effect of removing the ore grain to pieces, guaranteed that the ore grain is cut and is removed integrality, improved the magnetic separation efficiency of equipment to the ore grain, and avoid remaining ore pulp caking sclerosis, guarantee that equipment can normally work, improved the equipment practicality.

Description

Magnetic separation device applied to improve grade of iron ore concentrate

Technical Field

The utility model relates to a magnetic separation technical field specifically is a be applied to magnetic separation device who improves iron ore concentrate grade.

Background

Iron concentrate grade refers to the content of useful components or useful minerals in an ore (or beneficiation product). Grade is the main quality index of ore and mineral separation products, which directly affects the mineral separation efficiency, and magnetic separators are screening devices used for removing iron powder and the like in recycled powdery granules. After the ore pulp flows into the tank body through the ore feeding box, under the action of water flow of the ore feeding spray pipe, the ore particles enter the ore feeding area of the tank body in a loose state, and under the action of a magnetic field, the magnetic ore particles are magnetically aggregated to form magnetic clusters or magnetic chains, and the magnetic clusters or the magnetic chains move towards the magnetic pole under the action of magnetic force in the ore pulp and are adsorbed on the cylinder, so that the aim of screening the ore particles is fulfilled.

Traditional magnetic separation device is to removing thoroughly inadequately to the ore grain of drum surface to influence equipment and to the magnetic separation efficiency of ore grain, influence equipment practicality, and lead to the drum surface to be stained with remaining ore pulp, long-time unclean can lead to the ore pulp caking sclerosis, influence equipment normal work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to magnetic separation device who improves iron ore concentrate grade possesses the advantage of being convenient for cut the ore grain of removing, has solved the problem of being not convenient for cut the ore grain of removing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to magnetic separation device that improves iron ore concentrate grade, includes shell, spout, baffle and support column of unloading, the transmission shaft is installed in the inside rotation of shell, the baffle of unloading is installed to shell upper end outer wall one side, the blowpit has been seted up to baffle inner wall lower extreme one side of unloading, the spout has been seted up to baffle upper end outer wall one side symmetry of unloading, the inside movable mounting of spout has the slider, the support column is installed to slider upper end outer wall one side, two the support column all runs through spout one side outer wall embedding and installs the bearing, the connecting rod is installed in the inside rotation of bearing.

Preferably, the cylinder is installed to transmission shaft one side outer wall, equidistance parallel distribution's adsorption tank is seted up to cylinder one side outer wall, adsorption tank inner wall one side is provided with the permanent magnet.

Preferably, a waste pipe is installed on one side of the outer wall of the lower end of the shell in an inserting mode, and the shell deviates from the feeding pipe.

Preferably, the outer wall of one side of the shell, which is far away from the discharging baffle, is provided with spray pipes which are distributed in parallel at equal intervals.

Preferably, a screw rod is installed on the outer wall of one side of the sliding block, and a nut is connected to the screw rod through threads on the outer wall of one end of the sliding groove.

Preferably, the brush of equidistance parallel distribution is installed to connecting rod one side outer wall, and the brush is corresponding with the adsorption tank position, the connecting rod deviates from brush one end outer wall and installs the motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the connecting rod, brush and spout, reached and be convenient for cut the effect of removing the ore grain to pieces, staff's manual movement slider, the slider is located the inside horizontal migration that takes place of spout, thereby guarantee that the brush can be located inside the adsorption tank, the manual spanner of taking of staff rotates the nut, relative movement takes place for nut and screw rod, contact until the nut with the baffle outer wall of unloading, thereby slider positional stability has been guaranteed, when the motor drives the connecting rod and rotates, the brush takes place clockwise rotation, reached to cut the mesh of removing the ore grain of the inside adhesion of adsorption tank, guarantee that the ore grain cuts the integrality to pieces, the magnetic separation efficiency of equipment to the ore grain has been improved, and avoid remaining ore pulp caking to harden, guarantee that equipment can normally work, the equipment practicality has been improved.

Drawings

FIG. 1 is a schematic sectional view of the housing structure of the present invention;

FIG. 2 is a schematic side sectional view of the discharge baffle structure of the present invention;

FIG. 3 is a schematic top view of a part of the roller structure according to the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a housing; 11. a waste pipe; 12. a drive shaft; 13. a feed pipe; 14. a drum; 15. an adsorption tank; 16. a discharge baffle; 17. a permanent magnet; 18. a water spray pipe; 19. a discharge chute; 2. a chute; 21. a slider; 22. a screw; 23. a nut; 24. a support pillar; 25. a bearing; 26. a connecting rod; 27. a motor; 28. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a magnetic separation device applied to improve the grade of iron ore concentrate comprises a shell 1, a chute 2, a discharge baffle 16 and a support column 24, wherein a waste pipe 11 is inserted and installed on one side of the outer wall of the lower end of the shell 1, the shell 1 deviates from a feed pipe 13, ore pulp enters the shell 1 through the feed pipe 13, and ore particles are adsorbed on the outer wall of a permanent magnet 17, the rest ore pulp is discharged through the waste pipe 11, a transmission shaft 12 is rotatably installed inside the shell 1, a roller 14 is installed on the outer wall of one side of the transmission shaft 12, an adsorption groove 15 which is equidistantly and parallelly distributed is formed in the outer wall of one side of the roller 14, the permanent magnet 17 is arranged on one side of the inner wall of the adsorption groove 15, the discharge baffle 16 is installed on one side of the outer wall of the upper end of the shell 1, the outer wall of the shell 1 deviates from the discharge baffle 16 is provided with spray pipes 18 which is equidistantly and parallelly distributed, the spray pipes 18 can flush the roller 14 and can dilute the ore pulp, a discharge groove 19 is formed in one side of the lower end of the inner wall of the discharge baffle 16, spout 2 has been seted up to 16 upper end outer walls of baffle of unloading one side symmetry, 2 inside movable mounting of spout have slider 21, slider 21 one side outer wall is installed screw rod 22, screw rod 22 runs through 2 one end outer wall threaded connection of spout and has nut 23, staff's manual movement slider 21, slider 21 is located 2 inside horizontal migration that takes place of spout, thereby guarantee that brush 28 can be located inside adsorption tank 15, the manual spanner that takes of staff rotates nut 23, relative movement takes place for nut 23 and screw rod 22, contact until nut 23 and 16 outer walls of baffle of unloading, thereby slider 21 positional stability has been guaranteed.

The supporting columns 24 are installed on one side of the outer wall of the upper end of the sliding block 21, the two supporting columns 24 are embedded and installed with the bearings 25 through the outer wall of one side of the sliding chute 2, the connecting rods 26 are installed inside the bearings 25 in a rotating mode, the brushes 28 which are distributed in parallel at equal intervals are installed on the outer wall of one side of the connecting rods 26, the positions of the brushes 28 correspond to the positions of the adsorption grooves 15, and the motor 27 is installed on the outer wall of one end, which is far away from the brushes 28, of the connecting rods 26, as is well known to those skilled in the art, the magnetic separation device of the present invention further needs to provide the motor 27 to enable the magnetic separation device to work normally, and as is well known to those skilled in the art, the provision of the motor 27 is common and common, and belongs to conventional means or common knowledge, and is not repeated here, any optional matching can be carried out by the skilled in the art according to needs or convenience, when the motor 27 drives the connecting rods 26 to rotate, the brushes 28 rotate clockwise, the purpose of removing the mineral particles adhered to the inner part of the adsorption groove 15 by cutting is achieved, the cutting and removing integrity of the mineral particles is guaranteed, the magnetic separation efficiency of the equipment on the mineral particles is improved, the residual ore pulp is prevented from caking and hardening, the normal work of the equipment is guaranteed, and the practicability of the equipment is improved.

The working principle is as follows: a waste pipe 11 is inserted and mounted on one side of the outer wall of the lower end of the shell 1, the shell 1 deviates from the feeding pipe 13, ore pulp enters the shell 1 through the feeding pipe 13, ore particles are adsorbed on the outer wall of the permanent magnet 17, the residual ore pulp is discharged through the waste pipe 11, a worker manually moves the slider 21, the slider 21 is positioned inside the chute 2 and horizontally moves, so that the brush 28 can be positioned inside the adsorption groove 15, the worker manually takes the wrench to rotate the nut 23, the nut 23 and the screw rod 22 move relatively until the nut 23 contacts with the outer wall of the discharging baffle 16, so that the position stability of the slider 21 is ensured, when the motor 27 drives the connecting rod 26 to rotate, the brush 28 rotates clockwise, the purpose of scraping and removing the ore particles adhered inside the adsorption groove 15 is achieved, the scraping and removing of the ore particles are ensured, the magnetic separation efficiency of the device on the ore particles is improved, and the hardening of the residual ore pulp is avoided, the equipment can normally work, and the practicability of the equipment is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a be applied to and improve magnetic separation device of iron ore concentrate grade, includes shell (1), spout (2), baffle (16) and support column (24) of unloading, its characterized in that: shell (1) internal rotation installs transmission shaft (12), shell (1) upper end outer wall one side is installed baffle (16) of unloading, baffle (16) inner wall lower extreme one side of unloading has seted up dummy way (19), spout (2) have been seted up to baffle (16) upper end outer wall one side symmetry of unloading, spout (2) inside movable mounting has slider (21), support column (24) are installed to slider (21) upper end outer wall one side, two support column (24) all run through spout (2) one side outer wall embedding and install bearing (25), connecting rod (26) are installed to bearing (25) internal rotation.

2. The magnetic separation device applied to improve the grade of the iron ore concentrate according to claim 1, characterized in that: roller (14) are installed to transmission shaft (12) one side outer wall, equidistance parallel distribution's adsorption tank (15) are seted up to roller (14) one side outer wall, adsorption tank (15) inner wall one side is provided with permanent magnet (17).

3. The magnetic separation device applied to improve the grade of the iron ore concentrate according to claim 1, characterized in that: waste pipe (11) are installed in the grafting of shell (1) lower extreme outer wall one side, shell (1) deviates from inlet pipe (13).

4. The magnetic separation device applied to improve the grade of the iron ore concentrate according to claim 1, characterized in that: the outer wall of one side of the shell (1) departing from the discharging baffle (16) is provided with spray pipes (18) which are distributed in parallel at equal intervals.

5. The magnetic separation device applied to improve the grade of the iron ore concentrate according to claim 1, characterized in that: a screw rod (22) is installed on the outer wall of one side of the sliding block (21), and the screw rod (22) penetrates through the outer wall of one end of the sliding groove (2) and is connected with a nut (23) in a threaded mode.

6. The magnetic separation device applied to improve the grade of the iron ore concentrate according to claim 1, characterized in that: connecting rod (26) one side outer wall is installed brush (28) of equidistance parallel distribution, and brush (28) and absorption groove (15) position are corresponding, connecting rod (26) deviate from brush (28) one end outer wall and install motor (27).

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