CN212328856U - A hierarchical ore dressing device for mine - Google Patents

Abstract

The utility model discloses a grading ore dressing device for mine, which belongs to the technical field of mining machinery, and comprises an outer casing, wherein the top wall of the outer casing is in threaded connection with a feed hopper mounting frame, the feed hopper is in threaded connection with the feed hopper mounting frame, the left side plate and the right side plate of the grading ore dressing device frame of the inner back wall of the outer casing are in threaded connection with a grading ore dressing device frame of the grading ore dressing device frame, three sieve plate openings are respectively communicated, a first sieve plate, a second sieve plate and a third sieve plate are sequentially inserted in the three sieve plate openings from top to bottom, the first sieve plate, the second sieve plate and the third sieve plate are respectively arranged between two auxiliary rotating shafts of the same sieve plate opening, a first connecting column is in threaded connection between the bottom wall of the first sieve plate and the top wall of the second sieve plate, a second connecting column is in threaded connection between the bottom wall of the second sieve plate and the top wall of the third sieve, the utility model discloses have good ore sorting efficiency and effect.

Description

A hierarchical ore dressing device for mine

Technical Field

The utility model relates to a mining machinery technical field specifically is a hierarchical ore dressing device for mine.

Background

A mine refers to an independent production and operation unit for mining ores in a certain mining boundary. The mine mainly comprises one or more mining workshops (or referred to as pithes, mines, open stopes and the like) and some auxiliary workshops, most of the mines also comprise ore dressing yards (coal washing plants), and the mines comprise coal mines, metal mines, non-metal mines, building material mines, chemical mines and the like. Mine size (also known as capacity) is usually expressed in terms of annual or daily production. Annual output is the amount of ore produced by the mine each year. According to the size of the output, the large-sized, medium-sized and small-sized products are divided into 3 types. The size of the mine scale is adapted to the economic and reasonable service life of the mine, and only then can the capital cost be saved and the cost be reduced. In the production process of the mine, the excavation operation not only consumes most manpower and material resources and occupies most funds, but also is the production link with the largest potential for reducing the mining cost. The main approach for reducing the excavation cost is to improve the labor productivity and the product quality and reduce the material consumption.

In the daily production of some kinds of mines, the mined ores need to be sorted according to the size, a special sorting machine is needed in the process, but the efficiency and the effect of the existing sorting machine are insufficient, and the production and use requirements are difficult to meet.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above-mentioned problem that exists among the current hierarchical ore dressing device for mine, provided the utility model discloses.

Therefore, the utility model aims at providing a hierarchical ore dressing device for mine can solve the efficiency and the effect of the current sorter that the aforesaid provided all not enough, is difficult to satisfy the problem of production and use demand.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a hierarchical beneficiation plant for a mine, comprising: the top wall of the outer casing is in threaded connection with a feed hopper mounting frame, the feed hopper mounting frame is in threaded connection with a feed hopper, the inner rear wall of the outer casing is in threaded connection with a grading ore dressing device frame, the bottom wall of the grading ore dressing device frame is welded with supporting legs, the bottom walls of the supporting legs are in threaded connection with the inner bottom wall of the outer casing, three sieve plate through holes are formed in the side plates on the left side and the right side of the grading ore dressing device frame, two auxiliary rotating shafts are clamped between the left wall and the right wall of each sieve plate through bearings, a first sieve plate, a second sieve plate and a third sieve plate are sequentially inserted into the three sieve plate through holes from top to bottom, the first sieve plate, the second sieve plate and the third sieve plate are all arranged between the two auxiliary rotating shafts of the same sieve plate through hole, a first connecting column is in threaded connection between the bottom wall of the first sieve plate and the top wall of the second sieve plate, a, two traction connecting seats are welded on the left side wall and the right side wall of the second sieve plate, each traction connecting seat is fixedly connected with a group of traction devices, and the traction devices are screwed on the inner bottom wall of the outer casing.

As a preferred scheme of a hierarchical ore dressing device for mine, wherein: all link up between the roof of first sieve and second sieve and the diapire has the sieve mesh, and the sieve mesh of first sieve is greater than the sieve mesh of second sieve.

As a preferred scheme of a hierarchical ore dressing device for mine, wherein: the traction device comprises a supporting plate, a supporting seat is welded at the bottom of the supporting plate, the supporting seat is screwed on the inner bottom wall of the outer shell, the left side wall and the right side wall of the supporting plate are all communicated and are connected with a turntable device through a bearing in a clamped mode, a connecting hole is formed in the left wall of the turntable device in an inward mode and is fixedly connected with an output shaft of a motor, the motor is screwed on the left wall of the supporting plate, the right wall of the turntable device is connected with a traction rod through a rotating shaft, and the other end of the traction rod is connected with the traction connecting seat.

As a preferred scheme of a hierarchical ore dressing device for mine, wherein: the motor adopts a brushless direct current motor.

As a preferred scheme of a hierarchical ore dressing device for mine, wherein: the outer wall of the auxiliary rotating shaft is sleeved with a rubber anti-slip sleeve, and two auxiliary rotating shafts in the same sieve plate through hole can be in close contact with the top and the bottom wall of the sieve plate respectively.

As a preferred scheme of a hierarchical ore dressing device for mine, wherein: the left end of the first output conveyor belt, the left end of the second output conveyor belt and the left end of the third output conveyor belt are respectively positioned below the first sieve plate, the second sieve plate and the third sieve plate.

Compared with the prior art: the grading and mineral separation device for the mine is provided with a feed hopper, a first sieve plate, a second sieve plate, a third sieve plate, a first connecting column, a second connecting column, a traction connecting seat, a traction device, a supporting plate, a supporting seat, a turntable device, a motor and a traction rod, wherein a switch of the traction device is turned on, the motor starts to operate, the operation of the motor drives the turntable device to rotate, the rotation of the turntable device drives the traction rod to drive the second sieve plate to reciprocate left and right through the traction connecting seat, the first sieve plate and the second sieve plate are driven to reciprocate left and right through the first connecting column and the second connecting column while the second sieve plate moves, ores to be separated are poured on the first sieve plate from the feed hopper, the ores are separated through sieve pores on the first sieve plate and then fall on the second sieve plate, the ores on the second sieve plate fall on the third sieve plate after being separated through sieve pores on the second sieve, through the reciprocating motion about first sieve, second sieve and third sieve, realize the action of sieving, make the ore still carry out the side-to-side movement on first sieve and second sieve except that the landing motion, improve the efficiency and the effect that the ore of equidimension was not selected separately.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and 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 inventive labor. Wherein:

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the present invention;

fig. 3 is the utility model discloses hierarchical ore dressing device frame and tractive device left side place ahead axle survey schematic diagram.

In the figure, 100 outer machine shells, 200 feed hopper mounting frames, 210 feed hoppers, 300 grading ore dressing device frames, 310 supporting feet, 320 sieve plate through holes, 330 auxiliary rotating shafts, 331 rubber anti-skidding sleeves, 341 first sieve plates, 342 second sieve plates, 343 third sieve plates, 351 first connecting columns, 352 second connecting columns, 400 pulling connecting seats, 500 pulling devices, 510 supporting plates, 520 supporting seats, 530 turntable devices, 540 motors, 550 pulling rods, 610 first output conveyor belts, 620 second output conveyor belts and 630 third output conveyor belts.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a grading ore dressing device for mine, please refer to fig. 1 and 2, comprising an outer casing 100;

referring to fig. 1 and 2 again, a feed hopper mounting bracket 200 is screwed to the top wall of the outer casing 100, a feed hopper 210 is screwed to the feed hopper mounting bracket 200, and the ore is dumped onto the first sieve plate 341 through the feed hopper 210;

referring to fig. 1, 2 and 3, a graded ore dressing device frame 300 is screwed to the inner rear wall of the outer casing 100, supporting legs 310 are welded to the bottom wall of the graded ore dressing device frame 300, the bottom walls of the supporting legs 310 are screwed to the inner bottom wall of the outer casing 100 to enhance the structural strength of the graded ore dressing device frame 300, three sieve plate through holes 320 are respectively penetrated through the left and right side plates of the graded ore dressing device frame 300, two auxiliary rotating shafts 330 are clamped between the left and right walls of the sieve plate through holes 320 through bearings, a first sieve plate 341, a second sieve plate 342 and a third sieve plate 343 are sequentially inserted into the three sieve plate through holes 320 from top to bottom, the first sieve plate 341, the second sieve plate 342 and the third sieve plate 343 are all disposed between the two auxiliary rotating shafts 330 of the same sieve plate through hole 320, when the first sieve plate 341, the second sieve plate 342 and the third sieve plate 343 move left and right, the smoothness of the movement can be improved by the auxiliary rotating shafts 330, a first connecting column 351 is screwed between the bottom wall of the first sieve plate 341 and, a second connecting column 352 is connected between the bottom wall of the second sieve plate 342 and the top wall of the third sieve plate 343 in a threaded manner, the first sieve plate 341 and the third sieve plate 343 are respectively driven to move by the first connecting column 351 and the second connecting column 352 when the second sieve plate 342 moves, two drawing and connecting seats 400 are welded on the left side wall and the right side wall of the second sieve plate 342, each drawing and connecting seat 400 is fixedly connected with one group of drawing devices 500, the drawing devices 500 are screwed on the inner bottom wall of the outer casing 100, and the drawing devices 500 draw the second sieve plate 342 together with the first sieve plate 341 and the third sieve plate 343 to reciprocate left and right through the drawing and connecting seats 400;

sieve pores are arranged between the top wall and the bottom wall of the first sieve plate 341 and the second sieve plate 342 in a penetrating manner, and the sieve pores of the first sieve plate 341 are larger than those of the second sieve plate 342, so that the separation function is realized;

referring to fig. 1, 2 and 3, the drawing device 500 includes a supporting plate 510, a supporting seat 520 is welded at the bottom of the supporting plate 510, the supporting seat 520 is screwed to the inner bottom wall of the outer casing 100, the left and right side walls of the supporting plate 510 are both penetrated and are connected with a turntable device 530 through a bearing, a connecting hole is formed in the left wall of the turntable device 530 and is fixedly connected with an output shaft of a motor 540, the motor 540 is screwed to the left wall of the supporting plate 510, a drawing rod 550 is connected to the right wall of the turntable device 530 through a rotating shaft, the other end of the drawing rod 550 is connected with the drawing connecting seat 400 through a rotating shaft, a switch is arranged on the drawing device 500, the switch of the drawing device 500 is turned on, the motor 540 starts to operate, the rotation of the motor 540 drives the turntable device 530 to rotate, the rotation of the turntable device 530 drives the drawing rod 550 to drive the second screen plate to reciprocate left and right through the drawing connecting seat 400, and the second screen plate 342 342 reciprocate left and right, thereby driving the ores on the first sieve plate 341 and the second sieve plate 342 to sieve, and improving the separation efficiency;

the motor 540 adopts a brushless direct current motor, and the brushless direct current motor has high efficiency and good reliability and is suitable for the device;

referring to fig. 2 and 3, the outer wall of the auxiliary rotating shaft 330 is sleeved with a rubber anti-slip sleeve 331, and the two auxiliary rotating shafts 330 in the same sieve plate through opening 320 can be respectively in close contact with the top and the bottom wall of the sieve plate, so as to prevent the first sieve plate 341, the second sieve plate 342, the third sieve plate 343 and the auxiliary rotating shaft 330 from slipping during the movement process;

referring to fig. 2, a first output conveyor belt 610, a second output conveyor belt 620 and a third output conveyor belt 630 are screwed between left and right side plates of the grading beneficiation device frame 300, left ends of the first output conveyor belt 610, the second output conveyor belt 620 and the third output conveyor belt 630 are respectively located below a first sieve plate 341, a second sieve plate 342 and a third sieve plate 343, ores with different sizes can respectively slide down onto the first output conveyor belt 610, the second output conveyor belt 620 and the third output conveyor belt 630 from the ores on the first sieve plate 341, the second sieve plate 342 and the third sieve plate 343 after being sorted, and the first output conveyor belt 610, the second output conveyor belt 620 and the third output conveyor belt 630 are used for conveying the sorted ores to a next production link;

when the ore sorting machine is used specifically, a person skilled in the art needs to turn on a switch of the pulling device 500, the motor 540 starts to operate, the operation of the motor 540 drives the turntable device 530 to rotate, the rotation of the turntable device 530 drives the pulling rod 550 to drive the second sieve plate 342 to reciprocate left and right through the pulling connecting seat 400, the second sieve plate 342 moves while driving the first sieve plate 341 and the second sieve plate 342 to reciprocate left and right through the first connecting column 351 and the second connecting column 352, ores to be sorted are dumped on the first sieve plate 341 from the feeding hopper 210, the ores are sorted through sieve pores on the first sieve plate 341 and then fall onto the second sieve plate 342, the ores on the second sieve plate 342 are sorted through sieve pores on the second sieve plate 342 and then fall onto the third sieve plate 343, and because the first sieve plate 341, the second sieve plate 342 and the third sieve plate 343 have certain inclination angles, ores of different sizes can fall onto the first sieve plate 341, The ore on the second 342 and third 343 screening decks slides down the first 610, second 620 and third 630 output conveyors, respectively, for transport to the next production run.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a hierarchical ore dressing device for mine which characterized in that: comprises an outer casing (100), the top wall of the outer casing (100) is in threaded connection with a feed hopper mounting rack (200), the feed hopper mounting rack (200) is in threaded connection with a feed hopper (210), the inner rear wall of the outer casing (100) is in threaded connection with a grading mineral separation device frame (300), the bottom wall of the grading mineral separation device frame (300) is welded with supporting legs (310), the bottom wall of the supporting legs (310) is in threaded connection with the inner bottom wall of the outer casing (100), the left side plate and the right side plate of the grading mineral separation device frame (300) are respectively provided with three sieve plate openings (320), two auxiliary rotating shafts (330) are clamped between the left wall and the right wall of the sieve plate openings (320) through bearings, a first sieve plate (341), a second sieve plate (342) and a third sieve plate (343) are sequentially inserted into the three sieve plate openings (320) from top to bottom, the first sieve plate (341), the second sieve plate (342) and the third sieve plate (343) are all arranged between the two auxiliary rotating shafts, the spiro union has first spliced pole (351) between the diapire of first sieve board (341) and the roof of second sieve board (342), the spiro union has second spliced pole (352) between the diapire of second sieve board (342) and the roof of third sieve board (343), two tractive connecting seats (400) have all been welded to the lateral wall about second sieve board (342), every tractive connecting seat (400) all with a set of tractive device (500) fixed connection, tractive device (500) spiro union in the interior diapire of outer casing (100).

2. A hierarchical beneficiation plant for a mine according to claim 1, characterized in that: sieve holes are respectively arranged between the top wall and the bottom wall of the first sieve plate (341) and the second sieve plate (342), and the sieve holes of the first sieve plate (341) are larger than those of the second sieve plate (342).

3. A hierarchical beneficiation plant for a mine according to claim 1, characterized in that: traction device (500) is including backup pad (510), the bottom welding of backup pad (510) has supporting seat (520), supporting seat (520) spiro union is in the interior diapire of outer casing (100), the lateral wall all link up and have carousel device (530) through the bearing joint about backup pad (510), the left wall of carousel device (530) inwards open have the connecting hole and with the output shaft fixed connection of motor (540), motor (540) spiro union is in the left wall of backup pad (510), the right wall of carousel device (530) is connected with a traction rod (550) through the pivot, the other end and the traction connecting seat (400) of traction rod (550) are connected through the pivot.

4. A hierarchical beneficiation plant for a mine according to claim 3, wherein: the motor (540) adopts a brushless direct current motor.

5. A hierarchical beneficiation plant for a mine according to claim 1, characterized in that: the outer wall of the auxiliary rotating shaft (330) is sleeved with a rubber anti-slip sleeve (331), and the two auxiliary rotating shafts (330) in the same sieve plate through opening (320) can be in close contact with the top and the bottom wall of the sieve plate respectively.

6. A hierarchical beneficiation plant for a mine according to claim 1, characterized in that: first output conveyer belt (610), second output conveyer belt (620) and third output conveyer belt (630) have been spiro union to between the left and right sides board of hierarchical ore dressing device frame (300), the left end of first output conveyer belt (610), second output conveyer belt (620) and third output conveyer belt (630) is located the below of first sieve (341), second sieve (342) and third sieve (343) respectively.

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