CN210965245U

CN210965245U - Tungsten ore crushing and screening device

Info

Publication number: CN210965245U
Application number: CN201920947103.7U
Authority: CN
Inventors: 何学文; 邓同胜; 严济椿; 于建波; 高辉
Original assignee: Ganzhou Sunny Non Ferrous Metals Co ltd
Current assignee: Ganzhou Sunny Non Ferrous Metals Co ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-07-10
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a tungsten ore crushing and screening device, which relates to the technical field of metal crushing and comprises a device body, an inclined sieve plate, a sieve plate and a conveyor belt, wherein the upper end of the device body is provided with a crushed material cavity, one side wall of the crushed material cavity is fixedly connected with a fixed crushed material plate, a swinging crushed material plate is driven by a driving wheel which is rotatably connected on the side wall of the crushed material cavity, one end of a connecting rod which is rotatably connected at one end is used as an axis to swing back and forth, the swinging crushed material plate and the fixed crushed material plate are rolled back and forth, tungsten ore which is thrown in from a feeding port at the upper end of the device body is crushed, the crushed tungsten ore is screened by the vibration of the inclined sieve plate and the sieve plate, tungsten ore particles with proper size are transported out of the device through a conveying chain which is rotatably connected in the inner cavity of the device body, the oversize tungsten ore particles fall into a collecting box which is fixedly connected, the crushing and screening device can crush and screen tungsten ores and can reduce large tungsten ores into small blocks.

Description

Tungsten ore crushing and screening device

Technical Field

The utility model relates to a tungsten processing technology field specifically is a tungsten ore crushing and screening device.

Background

Tungsten belongs to a high melting point rare metal or a refractory rare metal in the field of metallurgy and metal materials. Tungsten and its alloy are one of the very important functional materials in modern industry, national defense and high and new technology application, and are widely applied to the fields of aerospace, atomic energy, ships, automobile industry, electrical industry, electronic industry, chemical industry and the like. In particular, the tungsten-containing high-temperature alloy is mainly applied to parts of gas turbines, rockets, missiles and nuclear reactors, and the high-specific gravity tungsten-based alloy is applied to armor-piercing warheads of antitanks and anti-submarines.

The tungsten concentrate is used for producing metal tungsten, tungsten carbide, tungsten alloy and compounds, and when the tungsten ore is just collected, the tungsten ore is often irregular ore blocks, and the ore blocks need to be crushed, so that the volume of the ore blocks is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smash tungsten ore crushing and screening device of tungsten concentrate to solve the problem that provides among the above-mentioned background art.

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

a tungsten ore crushing and screening device comprises a device body, wherein a crushing cavity is formed in the upper end of the device body, the lower end of the inner side wall of the crushing cavity is rotatably connected with a driving wheel, the upper end of the inner side wall of the crushing cavity is rotatably connected with a driven wheel, a conveying chain is meshed between the driving wheel and the driven wheel, a limiting column is fixedly connected to the wheel wall of the driven wheel and is slidably connected to a limiting groove formed in one end of a swinging crushing plate, the other end of the swinging crushing plate is fixedly connected with one end of a connecting rod through a fixedly connected rotating frame, the other end of the connecting rod is fixedly connected with one side wall of a fixed block fixedly connected to the side wall of the crushing cavity, a plurality of uniformly distributed crushing grains are fixedly connected to the swinging crushing plate, a fixed crushing plate is fixedly connected to the inner wall of the crushing cavity at the position corresponding to the swinging crushing plate, and a vibration plate which is vertically aligned is fixedly connected to the, the lower extreme of placing the oblique sieve between the vibrations board and a plurality of evenly distributed's vibration mechanism fixed connection, the action wheel that does not draw the drive through the motor drives from the driving wheel rotation, slides in the spacing groove from the spacing post of fixed connection on the driving wheel wall, makes swing crushed aggregates board swing back and forth, with fixed crushed aggregates board cooperation, will put in the tungsten ore deposit stone block in the crushed aggregates chamber and carry out crushing treatment.

As a further aspect of the present invention: the utility model discloses a device for vibrating the crushed aggregates on the inclined sieve plate, including a vibrating mechanism, a fixed plate, a cover shell, a fixed plate, a fixed end face, a cover shell fixed connection, the inner chamber and the T type piece sliding connection of cover shell, fixed connection has a plurality of evenly distributed's spring between T type piece and the cover shell, the upper end of fixed plate is in cover shell fixed connection, the upper end of T type piece and the one end fixed connection of bracing piece, the other end fixed connection of bracing piece is at the lower terminal surface of inclined sieve plate, fixedly connected with baffle between T type piece and the bracing piece, when vibrating mechanism made the crushed aggregates drop on inclined sieve plate, there is the resilience force of spring, it shakes.

As a further aspect of the present invention: the device body inner chamber of the lower side of the inclined sieve plate is internally provided with a support block fixedly connected with the sieve plate, a spring is fixedly connected between the sieve plate and the support block, and a vibrator is fixedly connected to the lower end face of the sieve plate and provides kinetic energy to shake materials falling on the sieve plate on a conveyor belt.

As a further aspect of the present invention: the inner wall of the device body at the lower end of the sieve plate is rotatably connected with a plurality of uniformly distributed conveying wheels, a conveying belt wraps the conveying wheels, and tungsten ores falling on the conveying belt are conveyed to a collecting device.

As a further aspect of the present invention: fixedly connected with collecting box on the lateral wall of device body, the collecting box is collected massive tungsten ore, puts in again and carries out crushed aggregates in the crushed aggregates chamber and handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device can carry out fast and stable's crushing to tungsten ore piece, simple structure, and convenient operation directly throws the ore piece and rolls in the bits of broken glass chamber can.

2. The device can carry out the layering screening to the tungsten ore deposit stone after the breakage, with the tungsten ore deposit stone of suitable size, transmits through the conveyer belt, and too big tungsten ore deposit stone shakes in the collection box of fixed connection on the device body lateral wall along oblique sieve, carries out crushing treatment once more, makes crushing screening treatment's more thorough.

Drawings

Fig. 1 is a schematic structural diagram of a tungsten ore crushing and screening device.

Fig. 2 is a schematic structural diagram of a vibrating mechanism in a tungsten ore crushing and screening device.

Fig. 3 is a schematic structural view of the fixing plate.

In the figure: 1. the device comprises a device body, 2 vibration mechanisms, 3 swing particle boards, 4 particle chips, 5 limiting columns, 6 limiting grooves, 7 driven wheels, 8 driving wheels, 9 vibration boards, 10 inclined sieve boards, 11 sieve boards, 12 collecting boxes, 13 conveying wheels, 14 conveying belts, 15 vibrators, 16 springs, 21 supporting rods, 22 baffle plates, 23T-shaped blocks, 24 enclosers and 25 fixing plates.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a tungsten ore crushing and screening device comprises a device body 1, wherein a crushing cavity is formed at the upper end of the device body 1, the lower end of the inner side wall of the crushing cavity is rotatably connected with a driving wheel 8, the upper end of the inner side wall of the crushing cavity is rotatably connected with a driven wheel 7, a transmission chain is engaged between the driving wheel 8 and the driven wheel 7, a limit post 5 is fixedly connected to the wheel wall of the driven wheel 7, the limit post 5 is slidably connected to a limit groove 6 formed at one end of a swing crushing plate 3, the other end of the swing crushing plate 3 is fixedly connected with one end of a connecting rod through a fixedly connected rotating frame, the other end of the connecting rod is fixedly connected with one side wall of a fixed block fixedly connected to the side wall of the crushing cavity, a plurality of uniformly distributed crushing particles 4 are fixedly connected to the swing crushing plate 3, and a fixed crushing plate is fixedly connected to the, the vibrating plate 9 that aligns from top to bottom is fixedly connected with in the inner chamber of the device body 1 of the lower extreme of fixed crushed aggregates board and swing crushed aggregates board 3, the lower extreme of the inclined sieve plate 10 placed between vibrating plate 9 and the 2 fixed connection of a plurality of evenly distributed's vibrating mechanism, the action wheel 8 that drives is not drawn through the motor drives from the driving wheel 7 rotation, the model of motor is YE2-80M1-4, from the spacing post 5 of fixed connection on 7 wheel walls of driving wheel slide in spacing groove 6, make swing crushed aggregates board 3 swing back and forth, with the cooperation of fixed crushed aggregates board, the tungsten ore stone that will put in the crushed aggregates chamber carries out crushing treatment.

The vibrating mechanism 2 comprises a supporting rod 21, a baffle 22, a T-shaped block 23, a housing 24 and a fixing plate 25, the fixing plate 25 is fixedly connected to the inner wall of the device body 1, the upper end face of the fixing plate 25 is fixedly connected to the housing 24, an inner cavity of the housing 24 is slidably connected with the T-shaped block 23, a plurality of uniformly distributed springs 16 are fixedly connected between the T-shaped block 23 and the housing 24, the upper end of the T-shaped block 23 is fixedly connected with one end of the supporting rod 21, the other end of the supporting rod 21 is fixedly connected to the lower end face of the inclined sieve plate 10, the baffle 22 is fixedly connected between the T-shaped block 23 and the supporting rod 21, and when the vibrating mechanism 2 enables crushed aggregates to fall on the inclined sieve plate 10, the crushed aggregates have resilience of the; fixedly connected with collecting box 12 on the lateral wall of device body 1, collecting box 12 collects bold tungsten ore, puts in again and carries out crushed aggregates processing to the crushed aggregates chamber.

The inner cavity of the device body 1 at the lower side of the inclined sieve plate 10 supports the sieve plate 11 through a support block fixedly connected with the inner cavity, a spring 16 is fixedly connected between the sieve plate 11 and the support block, a vibrator 15 is fixedly connected with the lower end face of the sieve plate 11, the type of the vibrator is ZDQ-01, the vibrator 15 provides kinetic energy, and materials falling on the sieve plate 11 are shaken off on a conveyor belt 14; the inner wall of the device body 1 at the lower end of the sieve plate 11 is rotatably connected with a plurality of uniformly distributed conveying wheels 13, conveying belts 14 wrap the conveying wheels 13, and tungsten ores falling on the conveying belts 14 are conveyed to a collecting device.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A tungsten ore crushing and screening device comprises a device body (1) and is characterized in that a crushing cavity is formed in the upper end of the device body (1), a driving wheel (8) is rotatably connected to the lower end of the inner side wall of the crushing cavity, a driven wheel (7) is rotatably connected to the upper end of the inner side wall of the crushing cavity, a conveying chain is meshed between the driving wheel (8) and the driven wheel (7), a limiting column (5) is fixedly connected to the wheel wall of the driven wheel (7), the limiting column (5) is slidably connected to a limiting groove (6) formed in one end of a swinging crushed aggregate plate (3), the other end of the swinging crushed aggregate plate (3) is fixedly connected with one end of a connecting rod through a fixedly connected rotating frame, the other end of the connecting rod is fixedly connected with one side wall of a fixed block fixedly connected to the side wall of the crushing cavity, a plurality of crushed aggregate particles (4) which are uniformly distributed are fixedly, swing the fixed crushed aggregates board of fixedly connected with on the inner wall in the crushed aggregates chamber that crushed aggregates board (3) correspond the position, vibration board (9) that fixedly connected with aligns from top to bottom in the inner chamber of the device body (1) of the lower extreme of fixed crushed aggregates board and swing crushed aggregates board (3), the lower extreme of placing inclined sieve board (10) between vibration board (9) and a plurality of evenly distributed's vibration mechanism (2) fixed connection.

2. The tungsten ore crushing and screening device according to claim 1, wherein the vibrating mechanism (2) comprises a support rod (21), a baffle (22), a T-shaped block (23), a housing (24) and a fixing plate (25), the fixing plate (25) is fixedly connected to the inner wall of the device body (1), the upper end face of the fixing plate (25) is fixedly connected to the housing (24), an inner cavity of the housing (24) is slidably connected with the T-shaped block (23), a plurality of uniformly distributed springs (16) are fixedly connected between the T-shaped block (23) and the housing (24), the upper end of the T-shaped block (23) is fixedly connected to one end of the support rod (21), the other end of the support rod (21) is fixedly connected to the lower end face of the inclined sieve plate (10), and the baffle (22) is fixedly connected between the T-shaped block (23) and the support rod (21).

3. The tungsten ore crushing and screening device according to claim 1, characterized in that the inner cavity of the device body (1) at the lower side of the inclined screen plate (10) is supported by a support block fixedly connected with the inner cavity of the device body, a spring (16) is fixedly connected between the screen plate (11) and the support block, and a vibrator (15) is fixedly connected with the lower end surface of the screen plate (11).

4. The tungsten ore crushing and screening device according to claim 3, characterized in that the inner wall of the device body (1) at the lower end of the screen plate (11) is rotatably connected with a plurality of evenly distributed conveying wheels (13), and the conveying belts (14) are wrapped between the conveying wheels (13).

5. The tungsten ore crushing and screening device according to the claim 1, characterized in that the outer side wall of the device body (1) is fixedly connected with a collecting box (12).