CN216988059U - A screening conveyor that is used for repeated broken of corundum granule material - Google Patents

Abstract

A screening and conveying device for repeated crushing of corundum granular materials is characterized in that at least three vertical supporting legs are uniformly distributed on the outer side face of a hopper, a screen is arranged below the hopper, a feeding plate is arranged on the inner surface of the screen, the hopper is communicated with the screen through a feeding pipe, one end, close to the screen, of the feeding pipe penetrates into the screen and is rotatably connected with the screen, a pair of supporting blocks are arranged at two end portions of the screen, a rack and a rolling bearing are arranged on the periphery of the supporting block on the left side respectively, rolling bearings are arranged on the periphery of the supporting block on the right side, a shell is arranged between the peripheries of the rolling bearings, supporting legs are arranged on each side of the shell, a discharging pipe is arranged on the lower side face of the shell, a driving motor is arranged on the left side of the upper side face of the shell, and a gear is arranged at the power output end of the driving motor; can carry big granule material to another crushing equipment when screening little granule material, can effectually use manpower sparingly, show improvement production efficiency.

Description

A screening conveyor that is used for repeated broken of corundum granule material

Technical Field

The utility model relates to the technical field of corundum crushing, in particular to a screening and conveying device for repeated crushing of corundum granules.

Background

Corundum is an artificial material refined from bauxite as a main raw material through a mining furnace, is mainly used as an abrasive and a refractory material, the requirements for the granularity of corundum are different for different application fields and application modes, and because the volume of corundum finished products made by sintering and electric melting is larger, when small-particle corundum materials are needed, large-particle corundum materials are generally crushed, and because the hardness of corundum is relatively high, when crushing treatment is carried out, the amount of small-particle corundum materials obtained by crushing each time is small, qualified small-particle materials in the crushed corundum need to be screened out, large-particle materials are conveyed to another crushing device for repeated crushing, the screening of the small-particle materials and the conveying of the large-particle materials are carried out step by step through two different devices at present, the screening can be carried out synchronously, and the problems of low working efficiency, manpower waste and the like exist; therefore, how to solve the problems that when the corundum is repeatedly crushed, the screening of small granular materials and the conveying of large granular materials cannot be synchronously carried out, the working efficiency is low, the manpower is wasted, and the like, and the technical problem which is difficult to solve for a long time is solved.

In view of the above, a screening and conveying device for repeated crushing of corundum granules is developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a screening and conveying device for repeatedly crushing corundum particles, which can be used for screening small-particle corundum particles through a screen mesh and conveying large-particle corundum particles to another crushing device through a feeding plate at the same time, can effectively save manpower, remarkably improve the production efficiency, and effectively solve the problems that when the corundum is repeatedly crushed, the screening of the small-particle corundum particles and the conveying of the large-particle corundum particles cannot be synchronously carried out, the working efficiency is low, the manpower is wasted, and the like.

In order to achieve the purpose, the utility model adopts the following technical scheme: a screening and conveying device for repeated crushing of corundum granules comprises: the device comprises a hopper, supporting legs, a screen, a feeding plate, a conveying pipe, a supporting block, a rack, a rolling bearing, a shell, a discharging pipe, a driving motor and a gear; the hopper is characterized in that at least three vertical supporting legs are uniformly distributed on the outer side surface of the funnel-shaped hopper, a tubular screen is obliquely arranged below the hopper, the horizontal height of the left end of the screen is greater than that of the right end of the screen, a spiral feeding plate is arranged on the inner surface of the screen, the hopper is communicated with the screen through a feeding pipe, one end of the feeding pipe close to the hopper is fixedly connected with the open end of the lower part of the hopper, one end of the feeding pipe close to the screen extends into the screen to be rotatably connected with the screen, a pair of supporting blocks are fixedly arranged on the peripheries of two end parts of the screen, a rack and a rolling bearing are respectively arranged on the periphery of the supporting block on the left side from left to right, a rolling bearing is arranged on the periphery of the supporting block on the right side, and a tubular shell is arranged between the supporting block on the left side and the periphery of the upper rolling bearing on the supporting block on the right side, the internal surface of the both ends tip of the tubular casing of circle respectively in the fixed surface connection of the antifriction bearing that corresponds, every side of casing all sets up a pair of vertical supporting leg, the downside of the left end tip of casing sets up the discharging pipe, the discharging pipe one end that is close to the casing run through casing and the inside intercommunication of casing, the left side of going up the side of casing set up driving motor, driving motor's power take off end set up the gear, wheel and rack intermeshing, driving motor drives the screen cloth rotation through gear and rack.

The periphery of the end part of one end, close to the screen, of the conveying pipe is provided with a rolling bearing, the inner surface of the rolling bearing on the conveying pipe is fixedly connected with the outer surface of the conveying pipe, and the outer surface of the rolling bearing on the conveying pipe is fixedly connected with the inner surface of the screen.

The working principle is as follows: during the use, starter motor, motor pass through gear and rack drive screen cloth rotatory, and the corundum granule material of crushing apparatus primary breakage enters into the hopper through the upper portion opening end of hopper in, and the corundum granule material in the hopper enters into the screen cloth through the conveying pipeline in, qualified tiny particle material enters into the casing through the screen cloth, flows out through the discharging pipe of casing, and the large granule material that needs repeated breakage flows out from the right-hand member of screen cloth and enters into another crushing apparatus.

The utility model has the beneficial effects that: the corundum screening device is simple in structure and convenient to use, the feeding plate is spirally arranged in the tubular screen, small-particle corundum can be screened out through the screen, meanwhile, large-particle corundum is conveyed to another crushing device through the feeding plate, manpower can be effectively saved, the production efficiency is remarkably improved, and the problems that when corundum is repeatedly crushed, the small-particle corundum screening and the large-particle corundum conveying cannot be synchronously carried out, the working efficiency is low, manpower is wasted and the like are solved.

Drawings

The utility model will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the final assembly of the present invention;

in the figure: hopper 1, supporting leg 2, screen cloth 3, delivery sheet 4, conveying pipeline 5, supporting shoe 6, rack 7, antifriction bearing 8, casing 9, discharging pipe 10, driving motor 11, gear 12.

Detailed Description

The utility model is described in further detail below with reference to the following figures and embodiments:

the hopper is characterized in that at least three vertical supporting legs 2 are uniformly distributed on the outer side surface of a funnel-shaped hopper 1, a tubular screen mesh 3 is obliquely arranged below the hopper 1, the horizontal height of the left end of the screen mesh 3 is greater than the horizontal height of the right end of the screen mesh 3, a spiral feeding plate 4 is arranged on the inner surface of the screen mesh 3, the hopper 1 is communicated with the screen mesh 3 through a conveying pipe 5, one end, close to the hopper 1, of the conveying pipe 5 is fixedly connected with the lower opening end of the hopper 1, one end, close to the screen mesh 3, of the conveying pipe 5 extends into the screen mesh 3 and is rotatably connected with the screen mesh 3, a pair of supporting blocks 6 are fixedly arranged on the peripheries of two end parts of the screen mesh 3, a rack 7 and a rolling bearing 8 are respectively arranged on the periphery of the supporting block 6 on the left side from left to right, a rolling bearing 8 is arranged on the periphery of the supporting block 6 on the left side, and a tubular shell 9 is arranged between the periphery of the rolling bearing 8 on the supporting block 6 on the right side, the internal surface of the both ends tip of the tubular casing 9 of circle respectively in the surface fixed connection of the antifriction bearing 8 that corresponds, each side of casing 9 all sets up a pair of vertical supporting leg 2, the downside of the left end tip of casing 9 sets up discharging pipe 10, discharging pipe 10 one end near casing 9 run through casing 9 and the inside intercommunication of casing 9, the left side of the side of going up of casing 9 set up driving motor 11, driving motor 11 power take off end set up gear 12, gear 12 and rack 7 intermeshing, driving motor 11 drives screen cloth 3 rotation through gear 12 and rack 7.

The periphery of the end part of one end, close to the screen 3, of the material conveying pipe 5 is provided with a rolling bearing 8, the inner surface of the rolling bearing 8 on the material conveying pipe 5 is fixedly connected with the outer surface of the material conveying pipe 5, and the outer surface of the rolling bearing 8 on the material conveying pipe 5 is fixedly connected with the inner surface of the screen 3.

Claims (2)

1. A screening and conveying device for repeated crushing of corundum granules comprises: the device comprises a hopper (1), supporting legs (2), a screen (3), a feeding plate (4), a feeding pipe (5), a supporting block (6), a rack (7), a rolling bearing (8), a shell (9), a discharging pipe (10), a driving motor (11) and a gear (12); the method is characterized in that: the hopper is characterized in that at least three vertical supporting legs (2) are uniformly distributed on the outer side surface of a funnel-shaped hopper (1), a round-tube-shaped screen (3) is obliquely arranged below the hopper (1), the horizontal height of the left end of the screen (3) is greater than that of the right end of the screen (3), a spiral feeding plate (4) is arranged on the inner surface of the screen (3), the hopper (1) is communicated with the screen (3) through a feeding pipe (5), one end of the feeding pipe (5), which is close to the hopper (1), is fixedly connected with the open end of the lower part of the hopper (1), one end of the feeding pipe (5), which is close to the screen (3), extends into the screen (3) and is rotatably connected with the screen (3), a pair of supporting blocks (6) is fixedly arranged on the peripheries of two end parts of the screen (3), and a rack (7) and a rolling bearing (8) are respectively arranged on the periphery of the supporting block (6) on the left side from left to right, the periphery of a supporting block (6) positioned on the right side is provided with a rolling bearing (8), a circular tube-shaped shell (9) is arranged between the rolling bearing (8) positioned on a left supporting block (6) and the periphery of an upper rolling bearing (8) positioned on a right supporting block (6), the inner surfaces of the end parts of the two ends of the circular tube-shaped shell (9) are respectively fixedly connected with the outer surfaces of the corresponding rolling bearings (8), each side of the shell (9) is provided with a pair of vertical supporting legs (2), the lower side surface of the end part of the left end of the shell (9) is provided with a discharge pipe (10), one end of the discharge pipe (10) close to the shell (9) penetrates through the shell (9) and the inner part of the shell (9) to be communicated, the left side of the upper side of the shell (9) is provided with a driving motor (11), and the power output end of the driving motor (11) is provided with a gear (12), the gear (12) is meshed with the rack (7), and the driving motor (11) drives the screen (3) to rotate through the gear (12) and the rack (7).

2. A screening conveyor for the repeated comminution of corundum granules according to claim 1, characterized in that: the screen cloth is characterized in that a rolling bearing (8) is arranged on the periphery of the end part of one end, close to the screen cloth (3), of the conveying pipe (5), the inner surface of the rolling bearing (8) on the conveying pipe (5) is fixedly connected with the outer surface of the conveying pipe (5), and the outer surface of the rolling bearing (8) on the conveying pipe (5) is fixedly connected with the inner surface of the screen cloth (3).

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