CN212328599U - Laminated medium box and swivel with same - Google Patents

Abstract

The utility model provides a stratiform medium box and have swivel of this stratiform medium box. The layered media cartridge, the layered media cartridge comprising: a three-dimensional frame; the three-dimensional frame is of a hollow frame structure, and a plurality of layers of parallel medium assemblies are sequentially stacked at the hollow position from bottom to top and used for inducing a magnetic field to adsorb magnetic materials in ore pulp. The utility model forms a frame structure through the three-dimensional frame to realize the fixation of the parallel medium components; inducing a magnetic field to adsorb magnetic materials in the ore pulp through a plurality of layers of parallel medium components stacked in the three-dimensional frame; the parallel medium components are stacked, so that the welding quantity and the wire penetrating quantity between the parallel medium components and the three-dimensional frame are reduced, the problem that a conventional medium box is easy to deform is solved, and the production efficiency of the medium box is improved. Meanwhile, the welding amount is less, the stress change generated by welding is effectively reduced, and the stability of the medium box is improved.

Description

Laminated medium box and swivel with same

Technical Field

The utility model relates to a mineral processing technology field particularly, relates to a stratiform medium box and have change of this stratiform medium box.

Background

The high-gradient strong magnetic separator is a mineral separation device applied to the enrichment of weakly magnetic minerals and is widely applied to the separation of weakly magnetic hematite and the impurity removal and purification process of non-magnetic minerals. The equipment mainly comprises parts such as an excitation coil, a magnetic conduction magnetic yoke, a bracket, a rotating ring and the like, wherein a medium box in the rotating ring is a vulnerable and consumable part which directly participates in sorting. For the recovery of superfine grain grade, a conventional welding rod-shaped medium box is adopted, and the recovery effect on magnetic substances is poor.

Disclosure of Invention

In view of this, the utility model provides a stratiform medium box and have change of this stratiform medium box aims at solving the poor problem of recovery effect of current ore dressing in-process fine grit level and superfine grain level magnetism thing.

In one aspect, the present invention provides a layered media cartridge, comprising: a three-dimensional frame; the three-dimensional frame is of a hollow frame structure, and a plurality of layers of parallel medium assemblies are sequentially stacked at the hollow position from bottom to top and used for inducing a magnetic field to adsorb magnetic materials in ore pulp.

Further, the above layered media cartridge, the parallel media assembly comprising: a plurality of magnetic conductive dielectric rods; the magnetic conductive medium rods are arranged side by side and at intervals in the plane perpendicular to the axial direction of the magnetic conductive medium rods and used for inducing a magnetic field to adsorb magnetic materials in ore pulp; and a plurality of medium rod barrier strips arranged side by side are arranged above or below the magnetic conduction medium rod, and each medium rod barrier strip and the magnetic conduction medium rod are arranged at a preset included angle.

Further, in the above layered media cartridge, the media bar barrier is a non-magnetic barrier, and the number of the media bar barriers is less than a threshold.

Furthermore, in the laminated medium box, the distance between any two adjacent magnetic conductive medium rods is the same; and/or the distance between any two adjacent medium rod barrier strips is the same.

Further, in the above layered media cartridge, the space frame includes: two vertical plates and two layers of supporting frames; the vertical plates are arranged side by side along the thickness direction of the vertical plates at intervals, and the supporting frames are arranged between the vertical plates at intervals along the direction perpendicular to the thickness direction of the vertical plates so as to form a hollow cuboid structure between the vertical plates and the supporting frames.

Further, in the above layered media cartridge, the support frame comprises: a plurality of support rods; the supporting rods are distributed side by side and at equal intervals along the direction perpendicular to the axial direction of the supporting rods, so that the ore pulp flows between the two supporting rods.

Further, in the layered medium box, the support frame is a support plate, and a plurality of pulp holes are uniformly arranged on the support plate, so that the pulp flows into the hollow cuboid structure or flows out of the hollow cuboid structure from the pulp holes.

Furthermore, in the layered medium box, the vertical plates are provided with clamping holes, and two ends of the support frame are respectively clamped in the clamping holes of the two vertical plates.

Further, in the layered medium box, the outer walls of the two sides of the three-dimensional frame are respectively provided with a side edge strip for being hung on the framework of the swivel.

The layered medium box provided by the utility model forms a frame structure through the three-dimensional frame, so as to realize the fixation of the parallel medium components; inducing a magnetic field to adsorb magnetic materials in the ore pulp through a plurality of layers of parallel medium components stacked in the three-dimensional frame; the parallel medium components are stacked, so that the welding quantity and the wire penetrating quantity between the parallel medium components and the three-dimensional frame are reduced, the problem that a conventional medium box is easy to deform is solved, and the production efficiency of the medium box is improved. Meanwhile, the welding amount is less, the stress change generated by welding is effectively reduced, and the stability of the medium box is improved.

Further, the utility model discloses in the parallel medium subassembly that provides, carry out the support of magnetic conduction medium stick through the medium stick blend stop, with the fixed and connection that realize the magnetic conduction medium stick, only can realize the fixed of magnetic conduction medium stick through being connected between medium stick blend stop and the magnetic conduction medium stick, need not to lead the connection between magnetic conduction medium stick and the space frame, can further reduce the welding volume, and then reduced effectively because the stress variation of welding production, the conventional process of punching has been reduced simultaneously, the requirement to conventional riser pass has been reduced, it becomes possible to constitute the medium box to non-circular cross section's rod.

On the other hand, the utility model also provides a swivel, be provided with above-mentioned stratiform medium box on this swivel. The specific implementation process of the layered media box may be as described above, and this embodiment is not described herein again.

Since the laminated media cartridge has the above-described effects, the swivel having the laminated media cartridge also has corresponding technical effects.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a layered media box according to an embodiment of the present invention;

fig. 2 is a top view of a support frame provided in an embodiment of the present invention;

fig. 3 is a top view of the supporting frame provided in the embodiment of the present invention;

fig. 4 is a top view of a parallel media assembly provided by an embodiment of the present invention;

fig. 5 is a side view of a parallel media assembly according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Layered media cartridge embodiment:

referring to fig. 1, it is a schematic structural diagram of a layered media box according to an embodiment of the present invention. As shown, the layered media cartridge comprises: the device comprises a three-dimensional frame 1, a plurality of layers of parallel medium assemblies 2 and two side strips 3; wherein the content of the first and second substances,

the three-dimensional frame 1 is a frame structure with a hollow interior, and a plurality of layers of parallel medium assemblies 2 are sequentially stacked at the hollow position from bottom to top (relative to the position shown in fig. 1) and used for inducing a magnetic field to adsorb magnetic materials in ore pulp.

Specifically, the three-dimensional frame 1 is a frame structure with a hollow interior, and a plurality of layers of parallel medium components 2 are sequentially stacked in the three-dimensional frame 1 from top to bottom; preferably, the three-dimensional frame 1 is a non-magnetic frame structure, that is, the material of the three-dimensional frame is a non-magnetic material such as stainless steel or a plastic part, so as to avoid damaging the magnetic field induced by the parallel medium component 2 in the magnetic field, and further improve the capture probability of the parallel medium component 2 on the magnetic substance, thereby improving the effect of separating the magnetic difference substances by the layered medium box; meanwhile, the stainless steel can not only prevent the magnetic conduction of the stainless steel, but also prevent the rusting and corrosion of the three-dimensional frame 1 when the ore pulp flows through. It should be noted that the number of layers of the parallel medium assembly 2 may also be determined according to specific situations, and this embodiment does not limit it at all.

The two side strips 3 are respectively arranged on the outer walls of the two sides of the three-dimensional frame 1 and used for being hung on a framework (not shown in the figure) of the swivel so as to realize the connection between the layered medium box and the framework, and further the swivel comprises the layered medium box which integrally rotates vertically, so that if coarse particles in ore feeding cannot penetrate through the magnetic medium pile, the materials can stay on the circumference in the swivel, and when the magnetic medium pile rotates to the top, the coarse particles are positioned at the lower part of the magnetic medium and are easily flushed into the concentrate bucket by concentrate flushing water, and the separation of magnetic differential substances is realized. Specifically, the side bars 3 can be non-magnetic stainless steel strip structures to hang on the framework, and can avoid rusting and corrosion of the three-dimensional frame 1 when ore pulp flows through, and then improve the connection stability between the framework and the side bars 3. Preferably, the side bar 3 is provided to be inclined downward from the outer wall of the space frame 1 to the outside of the space frame 1, the side bar 3 on the left side as shown in fig. 1 being inclined downward from right to left, and the side bar 3 on the right side as shown in fig. 1 being inclined downward from left to right.

For example, the layered media box shown in fig. 1 comprises a three-dimensional frame 1, sixteen layers of parallel media assemblies 2 with the same structure stacked in the three-dimensional frame 1, and two side edge strips 3 arranged on two outer walls of the three-dimensional frame 1.

With continued reference to fig. 1, the space frame 1 includes: two vertical plates 11 and two layers of support frames 12; the two vertical plates 11 are arranged side by side and at intervals along the thickness direction (the horizontal direction shown in fig. 1), and the two layers of support frames 12 are arranged side by side and at intervals between the two vertical plates 11 along the thickness direction (the vertical direction shown in fig. 1) perpendicular to the vertical plates 11, so that a hollow cuboid structure is formed between the two vertical plates 11 and the two layers of support frames 12.

Specifically, two risers 11 are parallel and the interval sets up, two-layer support frame 12 upper and lower parallel arrangement is between two risers 11, and, two-layer support frame 12 all is connected with two risers 11, so that enclose between two risers 11 and two-layer support frame 12 and establish formation cuboid or square formula hollow structure, support frame 12 of below supports each layer parallel medium subassembly 2 promptly, support frame 12 of top is spacing parallel medium subassembly 2, stability when ensureing parallel medium subassembly 2 along with the skeleton rotation. The two vertical plates 11 and the two layers of support frames 12 can be fixed by welding, or can be connected in other manners, for example, to reduce stress concentration of the three-dimensional frame 1, preferably, clamping holes (not shown in the figure) are formed in the vertical plates 11, and two ends of each layer of support frame 12 are respectively clamped in the clamping holes of the two vertical plates 11, so as to realize the limiting and fixing of the support frame 12, and to realize the fixing of the support frame 12 by clamping, so as to replace welding, reduce the overall welding amount, and effectively reduce stress variation generated by welding. Wherein, the vertical plate 11 is a non-magnetic conductive vertical plate.

In this embodiment, the arrangement of the vertical plate 11 not only can realize the support and the limit of the support frame 12, but also the arrangement of the vertical plate 11 strengthens the strength of the three-dimensional frame 1, so that the layered medium box can meet the strength requirement, and the problem that the conventional medium box is easy to deform is solved.

As shown in fig. 2, in one embodiment of the present invention, the supporting frame 12 includes: a plurality of support rods 121; wherein, each of the support bars 121 is distributed side by side and at equal intervals along a direction perpendicular to the axial direction thereof (vertical direction as shown in fig. 2), so that the slurry flows between the two support bars 121. Specifically, the distance between any two adjacent support rods 121 is the same, so that gaps between the support rods 121 are uniformly distributed, and when the ore pulp flows from the support frame 12, the ore pulp is uniformly distributed in the gaps between the support rods 121, so that the blocking of the ore pulp between the support rods 121 is avoided. The supporting rods 121 are non-magnetic-conductive supporting rods, and the number and the cross-sectional shape of the clamping holes formed in the vertical plate 11 are matched with those of the supporting rods 121.

In another embodiment of the present invention, as shown in fig. 3, the supporting frame 12 is a supporting plate, and a plurality of slurry holes 122 are uniformly arranged on the supporting plate, so that the slurry flows from the slurry holes 122 into the hollow rectangular parallelepiped structure or flows out from the hollow rectangular parallelepiped structure. Specifically, the supporting plate is a non-magnetic conductive plate structure, and two ends of the supporting plate are clamped on the vertical plate 11, that is, the clamping holes are matched with the cross-sectional shape of the supporting plate, so that the supporting plate is limited and fixed. The opening ratio of the supporting plate needs to be determined according to actual conditions, for example, to ensure the fluidity of the slurry holes 122 to avoid the clogging thereof.

Referring to fig. 4 to 5, the parallel medium module 2 includes: a plurality of magnetic conductive dielectric rods 21; the magnetic conductive medium rods 21 are arranged side by side and at intervals in the plane perpendicular to the axial direction of the magnetic conductive medium rods, and are used for inducing a magnetic field to adsorb magnetic materials in ore pulp; a plurality of medium rod barrier strips 22 arranged side by side are arranged above or below the magnetic conductive medium rod 21, and each medium rod barrier strip 22 and the magnetic conductive medium rod 21 are arranged at a preset included angle.

Specifically, the parallel medium assembly 2 may be divided into two layers, wherein one layer is provided with a plurality of magnetic conductive medium rods 21 which are arranged side by side and at intervals, in this embodiment, the parallel arrangement direction of the magnetic conductive medium rods is described by taking the axial direction perpendicular to the magnetic conductive medium rods 21 as an example, and of course, the parallel arrangement direction of the magnetic conductive medium rods 21 may also form other angles with the axial direction of the magnetic conductive medium rods 21, which is not limited in this embodiment; preferably, the distance between any two adjacent magnetic conduction dielectric rods 21 is the same, that is, the magnetic conduction dielectric rods 21 are distributed at equal intervals, so that gaps between the magnetic conduction dielectric rods 21 are uniformly distributed, and further, when ore slurry flows between the magnetic conduction dielectric rods 21, the ore slurry is uniformly distributed in the gaps between the magnetic conduction dielectric rods 21, so that the blockage of the ore slurry between the magnetic conduction dielectric rods 21 is avoided. A supporting layer is arranged above or below the layer where the magnetic conductive medium rods 21 are located, the supporting layer comprises a plurality of medium rod barrier strips 22, each medium rod barrier strip 22 and the magnetic conductive medium rods 21 are arranged in a preset included angle, namely, each medium rod barrier strip 22 is arranged side by side, and the medium rod barrier strips 22 and the magnetic conductive medium rods 21 are arranged in a preset included angle; in this embodiment, the preset included angle is 90 ° for example, but other angles are certainly possible, and this embodiment is not limited in any way; preferably, the distance between any two adjacent barrier strips 22 is the same, that is, the barrier strips 22 are distributed at equal intervals, so that the gaps between the barrier strips 22 are uniformly distributed, and further, when slurry flows between the barrier strips 22, the slurry is uniformly distributed in the gaps between the barrier strips 22, thereby avoiding the slurry blockage between the barrier strips 22. The cross section of the magnetic conductive medium rod 21 can be in a rectangular, triangular, oval, circular or rhombic structure.

In one implementation of this embodiment, the media bar barrier 22 is a non-magnetic barrier, and the number of the media bar barriers is less than a threshold. Specifically, the dielectric rod barrier strips 22 are arranged to support the magnetic conductive dielectric rods 21, and meanwhile, contact and magnetic conduction between two layers of magnetic conductive dielectric rods 21 of two layers of parallel dielectric assemblies 2 can be avoided, because a high-gradient magnetic field exists on the surface of each magnetic conductive dielectric rod 21 to adsorb materials, if the two layers of dielectric rod barrier strips 22 are in contact, the high-gradient magnetic field is destroyed, and the capture probability of the magnetic materials of the magnetic conductive dielectric rods 21 is reduced. When the number of the medium rod barrier strips 22 is large, the medium rod barrier strips 22 are transversely arranged above or below the gap between the magnetic conductive medium rods 21, so that the flowing area of ore pulp is reduced, the flowing of the ore pulp is hindered, the number of the medium rod barrier strips 22 is less than 10, and the blocking of the ore pulp can be effectively avoided; of course, the number of the media bar barriers 22 may be limited to be within other thresholds, and the threshold may be determined according to actual conditions. The barrier strips 22 may be made of stainless steel, which not only prevents magnetic conduction, but also prevents rusting and corrosion of the barrier strips 22 when ore slurry flows through.

In another embodiment of this embodiment, the dielectric rod barrier 22 is a magnetic conductive barrier, that is, two sides of the magnetic conductive dielectric rod are disposed to increase the material-adsorbable area of the magnetic material, thereby increasing the capture probability of the magnetic material.

In this embodiment, the magnetic conductive medium bar 21 is supported by the medium bar barrier 22 to fix and connect the magnetic conductive medium bar 21, the magnetic conductive medium bar 21 can be fixed only by the connection between the medium bar barrier 22 and the magnetic conductive medium bar 21, the connection between the magnetic conductive medium bar 21 and the three-dimensional frame 1 is not required, the welding amount can be further reduced, the stress variation caused by welding is effectively reduced, the conventional perforation process is reduced, the requirement on the conventional vertical plate hole type is reduced, and it becomes possible to form a medium box for a bar with a non-circular cross section.

In summary, the layered media box provided in this embodiment forms a frame structure through the three-dimensional frame 1 to fix the parallel media component 2; inducing a magnetic field to adsorb magnetic materials in ore pulp through a plurality of layers of parallel medium components 2 stacked in the three-dimensional frame 1; the parallel medium components 2 are stacked, so that the welding quantity and the wire threading quantity between the parallel medium components 2 and the three-dimensional frame 1 are reduced, the problem that a conventional medium box is easy to deform is solved, and the production efficiency of the medium box is improved. Meanwhile, the welding amount is less, the stress change generated by welding is effectively reduced, and the stability of the medium box is improved.

Further, in the parallel medium assembly provided in this embodiment, the magnetic conductive medium rod 21 is supported by the medium rod barrier strip 22 to fix and connect the magnetic conductive medium rod 21, the magnetic conductive medium rod 21 can be fixed only by the connection between the medium rod barrier strip 22 and the magnetic conductive medium rod 21, the connection between the magnetic conductive medium rod 21 and the three-dimensional frame 1 is not required, the welding amount can be further reduced, further, the stress variation caused by welding is effectively reduced, meanwhile, the conventional perforation process is reduced, the requirement on the conventional vertical plate hole type is reduced, and it becomes possible to form a medium box for the rod material with the non-circular cross section.

Swivel embodiment:

the embodiment also provides a swivel, and the swivel is provided with the laminated medium box. The specific implementation process of the layered media box may be as described above, and this embodiment is not described herein again.

Since the laminated media cartridge has the above-described effects, the swivel having the laminated media cartridge also has corresponding technical effects.

Magnetic separator embodiment:

this embodiment has still proposed a magnet separator, is provided with above-mentioned swivel on this magnet separator, and above-mentioned swivel is provided with above-mentioned laminar medium box. The specific implementation process of the layered medium cartridge and the swivel may be as described above, and this embodiment is not described herein again.

Because the laminated medium box has the effects, the rotating ring with the laminated medium box and the magnetic separator with the rotating ring also have corresponding technical effects.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A layered media cartridge, comprising: a three-dimensional frame (1); wherein the content of the first and second substances,

the three-dimensional frame (1) is of a hollow frame structure, wherein a plurality of layers of parallel medium assemblies (2) are sequentially stacked at the hollow position from bottom to top and used for inducing a magnetic field to adsorb magnetic materials in ore pulp.

2. The layered media cartridge of claim 1, wherein the parallel media assembly (2) comprises: a plurality of magnetic conductive dielectric rods (21); wherein the content of the first and second substances,

each magnetic conductive medium rod (21) is arranged in parallel in the plane in which the magnetic conductive medium rods are arranged at intervals along the direction vertical to the axial direction of the magnetic conductive medium rods and is used for inducing a magnetic field to adsorb magnetic materials in ore pulp;

a plurality of medium rod barrier strips (22) arranged side by side are arranged above or below the magnetic conduction medium rod (21), and each medium rod barrier strip (22) and the magnetic conduction medium rod (21) are arranged at a preset included angle.

3. The layered media cartridge of claim 2,

the medium rod barrier strips (22) are non-magnetic-conductive barrier strips, and the number of the medium rod barrier strips (22) is smaller than a threshold value.

4. The layered media cartridge of claim 2,

the distance between any two adjacent magnetic conductive medium rods (21) is the same; and/or the presence of a gas in the gas,

the distance between any two adjacent medium rod barrier strips (22) is the same.

5. The layered media cartridge of any one of claims 1 to 4, wherein the space frame (1) comprises: two vertical plates (11) and two layers of support frames (12); wherein the content of the first and second substances,

two riser (11) are along its thickness direction and the interval sets up side by side, and two-layer support frame (12) are two along the perpendicular to between riser (11) thickness direction is and the interval sets up side by side to make two riser (11) and two-layer form the cavity cuboid structure between support frame (12).

6. The layered media cartridge of claim 5, wherein the support frame (12) comprises: a plurality of support rods (121); wherein the content of the first and second substances,

the support rods (121) are distributed side by side and at equal intervals along the direction perpendicular to the axial direction of the support rods so that the ore pulp flows between the two support rods (121).

7. The layered media cartridge of claim 5,

the support frame (12) is the backup pad, and, evenly arranged a plurality of ore pulp hole (122) in the backup pad, so that the ore pulp certainly flow in ore pulp hole (122) to in the cavity cuboid structure or from flow in the cavity cuboid structure.

8. The layered media cartridge of claim 5,

the vertical plates (11) are provided with clamping holes, and two ends of the support frame (12) are respectively clamped in the clamping holes of the two vertical plates (11).

9. The swivel according to any of claims 1 to 4,

the outer walls of two sides of the three-dimensional frame (1) are respectively provided with a side edge strip (3) for being hung on the framework of the swivel.

10. A swivel, characterized in that a layered media cartridge according to any of claims 1 to 9 is provided.

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