CN218502635U

CN218502635U - Mineral aggregate sorting device

Info

Publication number: CN218502635U
Application number: CN202222472891.3U
Authority: CN
Inventors: 李娜
Original assignee: Zhongke Guozhan Henan Energy Co ltd
Current assignee: Zhongke Guozhan Henan Energy Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-21
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a mineral aggregate sorting device, which comprises a frame and a plurality of side supporting feet positioned at two sides of the frame, wherein the upper parts of two sides of the frame are respectively provided with a vibrating part, two sides of the frame are respectively provided with a motor supporting frame, the motor supporting frame is provided with a driving structure for driving the vibrating part, and the inner side of the frame is provided with a plurality of layers of sorting plates; the sorting plate comprises a flow-resisting sorting plate and a plane sorting plate, wherein the flow-resisting sorting plate is at least provided with two blocks, and the flow-resisting sorting plate is arranged below the plane sorting plate. Has the advantages that: through setting up multilayer choked flow sorting plate, along with equipment vibration in-process, the less ore deposit material of volume can concentrate on the cambered plate portion and form the slow flow district, prolongs the motion time of less ore deposit material on corresponding choked flow sorting plate, and then makes the screening of ore deposit material more thorough, avoids the less ore deposit material of volume to mix and gets into in the great ore deposit material.

Description

Mineral aggregate sorting device

Technical Field

The utility model relates to a mineral aggregate selects separately technical field, concretely relates to mineral aggregate sorting unit.

Background

After ore mining, it is often necessary to sort the ore material according to volume size. In the classification of ores, the most common classification equipment is a vibrating screen. After the ore is input from the feeding part of the vibrating screen, the ore with small volume is screened down to the lower layer through the vibration of the screen or the sieve plate, the ore with large volume is output from the upper sieve plate, the ore with small volume is output from the sieve plate of the lower layer, and the ore can be classified after the multi-layer sieve plate is arranged. However, the existing vibrating screen has the following problems when in use: because the sieve is the flat board, when the ore material followed the oblique below motion of sieve top surface, will have some less ore material of volume not to fall into in the sieve mesh, and roll downwards along the sieve to finally export to great ore output position, mix the ore material of some lower floors in the ore material of upper strata promptly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mineral aggregate sorting unit in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: through carrying out the choked flow to less ore deposit material, prolong the screening time of less ore deposit material to make the more accurate technological effect of screening of ore deposit material, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a mineral aggregate sorting device, which comprises a frame and a plurality of side supporting feet positioned at two sides of the frame, wherein the upper parts of two sides of the frame are respectively provided with a vibrating part, two sides of the frame are respectively provided with a motor supporting frame, the motor supporting frame is provided with a driving structure for driving the vibrating part, and the inner side of the frame is provided with a plurality of layers of sorting plates;

the separation plates comprise a flow-resisting separation plate and a plane separation plate, at least two flow-resisting separation plates are arranged, and the flow-resisting separation plates are arranged below the plane separation plates;

the flow-resisting sorting plate is provided with a concave flow-resisting part, the flow-resisting part extends along the width direction of the flow-resisting sorting plate, and the length direction of the flow-resisting part is perpendicular to the length direction of the flow-resisting sorting plate.

Preferably, the driving structure includes a vibration motor and a driving shaft, the driving shaft penetrates through the two vibration portions and is fixedly connected with the two vibration portions, respectively, and the vibration motor is mounted on the motor support frame and is connected with an end portion of the driving shaft.

Preferably, the sorting plate is provided with three layers, namely a plane sorting plate on the uppermost layer and two layers of choked flow sorting plates on the lower part of the plane sorting plate.

Preferably, the choked flow sorting plate is composed of an upper flat plate part and a lower flat plate part, the choked flow part is an arc-shaped plate part arranged between the upper flat plate part and the lower flat plate part, and two ends of the arc-shaped plate part are flush with the upper flat plate part and the lower flat plate part respectively.

Preferably, the width of the arc-shaped plate portion is not less than 30cm, the arc-shaped plate portion is a concave arc-shaped plate, and the arc-shaped plate portion is integrally formed with the upper flat plate portion and the lower flat plate portion.

Preferably, the length of the upper flat plate portion is not more than the length of the lower flat plate portion and is not less than 1/3 of the length of the lower flat plate portion.

Preferably, the sorting plates are formed with uniformly arranged sorting holes, and the sorting holes in different sorting plates are gradually reduced from top to bottom.

To sum up, the beneficial effects of the utility model reside in that: 1. by arranging the multilayer flow-resisting sorting plates, in the process of vibrating along with equipment, ore materials with small volume can be concentrated on the arc-shaped plate part to form a slow flow area, so that the movement time of the ore materials with small volume on the corresponding flow-resisting sorting plates is prolonged, the ore materials are screened more thoroughly, and the ore materials with small volume are prevented from being doped into larger ore materials;

2. be provided with the arc board on the choked flow sorting board, because the latter half inclination of arc board is less than the inclination of last flat board portion and lower flat board portion, consequently small-size ore deposit material can form the unhurried current region after the latter half that gets into the arc board, prolongs the dwell time of ore deposit material on the choked flow sorting board, makes under the unchangeable prerequisite of choked flow sorting board length, the screening time extension of less ore deposit material, thereby makes the screening of ore deposit material more accurate and thorough.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 isbase:Sub>A schematic sectional view taken along the line A-A in FIG. 1;

fig. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the flow-resisting sorting plate of the present invention.

The reference numerals are explained below:

1. a frame; 2. a rotating shaft; 3. a vibrating section; 4. a planar sorting plate; 5. a choked flow sorting plate; 51. an upper flat plate portion; 52. an arc plate portion; 53. a lower flat plate portion; 6. a side leg; 7. a motor support frame; 8. a vibration motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a mineral aggregate sorting unit, including frame 1 and many collateral branch feet 6 that are located this frame 1 both sides, be provided with the bradyseism structure on collateral branch foot 6, this bradyseism structure is the conventional setting on the shale shaker, can install between collateral branch foot 6 and frame 1, also can install at the top of collateral branch foot 6, so as to form the buffering between frame 1 and collateral branch foot 6, thereby reduce the vibration to the bottom surface, this structure is prior art, concrete mounting means, mounted position can be selected according to actual need; the vibration machine is characterized in that the upper parts of two sides of the rack 1 are respectively provided with a vibration part 3, two sides of the rack 1 are respectively provided with a motor support frame 7, a driving structure for driving the vibration parts 3 is mounted on the motor support frame 7, the driving structure comprises a vibration motor 8 and a driving shaft, the driving shaft penetrates through the two vibration parts 3 and is respectively and fixedly connected with the two vibration parts 3, and the vibration motor 8 is mounted on the motor support frame 7 and is connected with the end part of the driving shaft; the inner side of the rack 1 is provided with a plurality of layers of sorting plates, the sorting plates are formed with sorting holes which are uniformly arranged, the sorting holes on different sorting plates are gradually reduced from top to bottom, the sorting plates can adopt a mode of fixing the sorting plates by bolts of inner side supports, namely, after the supports are arranged above two sides of the sorting plates, the sorting plates penetrate through the supports and are fixed with the rack 1 by bolts, or a fixing mode of directly connecting the sorting plates with the rack 1 by bolts can be adopted, the fixing of the sorting plates in the prior art is not described herein;

the sorting plates comprise a flow-resisting sorting plate 5 and a plane sorting plate 4, at least two flow-resisting sorting plates 5 are arranged, and the flow-resisting sorting plates 5 are arranged below the plane sorting plate 4; the choked flow sorting plate 5 is provided with a concave choked flow portion, the choked flow portion extends along the width direction of the choked flow sorting plate 5, the length direction of the choked flow portion is perpendicular to that of the choked flow sorting plate 5, and the choked flow portion is of a concave structure, so that the deformation resistance of the choked flow portion at the joint position of the choked flow portion and the plane portion of the choked flow sorting plate 5 is correspondingly reduced, and the choked flow sorting plate 5 is preferably arranged at a position of a non-top layer.

The sorting plate is provided with three layers, namely a plane sorting plate 4 at the uppermost layer and two layers of flow choking sorting plates 5 at the lower part of the plane sorting plate 4; arranging three layers of sorting plates, wherein an output port can be respectively arranged at the lower port of each layer of sorting plate, and a receiving hopper is arranged below the lowest layer of sorting plate to complete the four-stage screening of the ore material;

the flow-obstructing sorting plate 5 is composed of an upper flat plate part 51 and a lower flat plate part 53, the top surfaces of the upper flat plate part 51 and the lower flat plate part 53 are in the same plane, the flow-obstructing part is an arc-shaped plate part 52 arranged between the upper flat plate part 51 and the lower flat plate part 53, and two sides of the arc-shaped plate part 52 are respectively flush with two sides of the upper flat plate part 51 and the lower flat plate part 53; the width of the arc-shaped plate part 52 is not less than 30cm, the arc-shaped plate part 52 is a concave arc-shaped plate, the slope of the center of the arc-shaped plate part 52 is consistent with that of the upper flat plate part 51 and the lower flat plate part 53, and the slope of the lower part of the arc-shaped plate part is smaller than that of the upper flat plate part 51, so that a flow change belt is formed at the lower half part of the arc-shaped plate part 52 in the downward movement process of fine ore materials, the downward movement time is prolonged, the sieving is more thorough, and the arc-shaped plate part 52, the upper flat plate part 51 and the lower flat plate part 53 are integrally formed;

the length of the upper flat plate portion 51 is not more than the length of the lower flat plate portion 53 and not less than 1/3 of the length of the lower flat plate portion 53; so, can be so that the cowl portion 52 is in the upper half of choked flow sorting plate 5 for the ore deposit material reaches cowl portion 52 department at the initial stage of motion, improves the effect of choked flow and deceleration, if set up cowl portion 52 in the lower part that leans on of choked flow sorting plate 5, can have because of the too fast defect that reduces the choked flow effect of falling speed.

By adopting the structure, the multi-layer flow-resisting sorting plates 5 are arranged, so that ore materials with small volume can be concentrated on the arc-shaped plate part 52 to form a slow flow area in the process of vibrating along with the equipment, the movement time of the ore materials with small volume on the corresponding flow-resisting sorting plates 5 is prolonged, the ore materials are screened more thoroughly, and the ore materials with small volume are prevented from being doped into larger ore materials; be provided with cowl portion 52 on the choked flow sorting plate 5, because cowl portion 52's the latter half inclination is less than the inclination of last flat plate portion 51 and lower flat plate portion 53, consequently small-size ore material can form the unhurried current region after getting into cowl portion 52's the latter half, the dwell time of extension ore material on choked flow sorting plate 5, make under the unchangeable prerequisite of choked flow sorting plate 5 length, the screening time extension of less ore material, thereby make the screening of ore material more accurate and thorough.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The mineral material sorting device is characterized by comprising a rack (1) and a plurality of side supporting legs (6) positioned on two sides of the rack (1), wherein the upper parts of two sides of the rack (1) are respectively provided with a vibrating part (3), two sides of the rack (1) are respectively provided with a motor supporting frame (7), the motor supporting frames (7) are provided with driving structures for driving the vibrating parts (3), and the inner side of the rack (1) is provided with a plurality of layers of sorting plates;

the separation plates comprise flow-resisting separation plates (5) and a plane separation plate (4), at least two flow-resisting separation plates (5) are arranged, and the flow-resisting separation plates (5) are arranged below the plane separation plate (4);

the flow-resisting sorting plate (5) is provided with a concave flow-resisting portion, the flow-resisting portion extends along the width direction of the flow-resisting sorting plate (5), and the length direction of the flow-resisting portion is perpendicular to the length direction of the flow-resisting sorting plate (5).

2. The mineral material separation device according to claim 1, characterized in that: the driving structure comprises a vibrating motor (8) and a driving shaft, the driving shaft penetrates through the two vibrating portions (3) and is respectively fixedly connected with the two vibrating portions (3), and the vibrating motor (8) is installed on the motor supporting frame (7) and is connected with the end portion of the driving shaft.

3. The mineral material separation device according to claim 1, characterized in that: the sorting plate is provided with three layers, namely a plane sorting plate (4) on the uppermost layer and two layers of flow choking sorting plates (5) on the lower part of the plane sorting plate (4).

4. The mineral material separation device according to claim 3, characterized in that: the flow-obstructing sorting plate (5) is composed of an upper flat plate part (51) and a lower flat plate part (53), the flow-obstructing part is an arc-shaped plate part (52) arranged between the upper flat plate part (51) and the lower flat plate part (53), and two ends of the arc-shaped plate part (52) are flush with the upper flat plate part (51) and the lower flat plate part (53) respectively.

5. The mineral material separation device according to claim 4, characterized in that: the width of the arc-shaped plate part (52) is not less than 30cm, the arc-shaped plate part (52) is a concave arc-shaped plate, and the arc-shaped plate part (52) is integrally formed with the upper flat plate part (51) and the lower flat plate part (53).

6. The mineral material separation device according to claim 4, characterized in that: the length of the upper flat plate part (51) is not more than that of the lower flat plate part (53) and not less than 1/3 of that of the lower flat plate part (53).

7. The mineral material separation device according to claim 1, characterized in that: the sorting plate is formed with uniformly arranged sorting holes, and the sorting holes on the sorting plate are different and gradually reduced from top to bottom.