CN215783821U

CN215783821U - Feeding device for mining ball mill

Info

Publication number: CN215783821U
Application number: CN202121982860.1U
Authority: CN
Inventors: 方树坡
Original assignee: Kunming Dianti Investment Co ltd
Current assignee: Kunming Dianti Investment Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a feeding device for a mining ball mill, which relates to the field of ball mills and aims at solving the problems that the prior art proposes that the feeding device needs to be lifted to a certain height to feed materials, the feeding device wastes time and labor and causes low working efficiency. The ball mill feeding device can be convenient for workers to feed materials, is time-saving and labor-saving, improves the working efficiency, prevents ore particles from blocking a screen in the ball mill, and improves the practicability.

Description

Feeding device for mining ball mill

Technical Field

The utility model relates to the technical field of ball mills, in particular to a feeding device for a mining ball mill.

Background

The ball mill is a key equipment for crushing materials after the materials are crushed, and the ore mill of the type is characterized in that a certain amount of steel balls are filled in a cylinder body of the ore mill to be used as grinding media, and the ore mill is widely applied to production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode. According to different ore discharge modes, the method can be divided into a lattice type and an overflow type.

Based on current mining ball mill, the mode of material is thrown to the manual work of mostly adopting, because the ball mill feed inlet is higher from ground, adopts the manual work to throw the material mode and need promote the certain height and just can carry out the material and put in, wastes time and energy, leads to work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a feeding device for a mining ball mill.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a feeding device for a mining ball mill comprises a bottom plate, wherein a supporting seat with a trapezoidal structure is welded on the outer wall of one end of the top of the bottom plate, an inclined plane at the top of the supporting seat is connected with a conveying pipe through a bolt, a supporting plate is welded on the outer wall of the middle part of the top of the bottom plate, a funnel-shaped feeding hopper is sleeved on the inner wall of the top of the lower part of the conveying pipe, a rotating shaft is connected on the inner wall of the bottom of the conveying pipe through a bearing, an auger is sleeved on the outer wall of the rotating shaft, a fixed plate is welded on the outer wall of one end, away from the supporting seat, of the top of the bottom plate, a mounting plate is welded on the outer wall of the top of the fixed plate, a triangular mounting seat is welded on the outer wall of one side of the conveying pipe, the inclined plane of the mounting seat is connected with a motor through a bolt, a discharging pipe with an L-shaped structure is sleeved on the inner wall of the bottom of the upper part of the conveying pipe, and be connected with the connecting pipe through the bearing on discharging pipe one end outer wall, the welding has the spiral piece on the connecting pipe inner wall, there is the air-blower through bolted connection on the outer wall of mounting panel top one end, air-out end has cup jointed defeated tuber pipe of air-blower, be connected with the installation pipe through the bearing on the outer wall of connecting pipe one end, and defeated tuber pipe cup joints on installation pipe top inner wall.

Preferably, the outer wall of the bottom plate is fixedly connected with an anti-slip mat, and the outer wall of the bottom of the anti-slip mat is provided with anti-slip bulges distributed at equal intervals.

Preferably, an inclined mounting opening is formed in the outer wall of one side of the supporting plate, and the conveying pipe is sleeved in the mounting opening.

Preferably, one end of the rotating shaft is connected to the outer wall of one side of the conveying pipe through a bearing, and one end of the rotating shaft is connected with the output shaft of the motor through a coupler.

Preferably, the outer wall of one side of the fixing plate is provided with a mounting hole, and the connecting pipe is connected in the mounting hole through a bearing.

Preferably, the inner wall of one end of the installation pipe is sleeved with a bearing, the outer wall of one end, located in the installation pipe, of the connection pipe is provided with ventilation openings distributed at equal intervals, and dust screens are sleeved in the ventilation openings.

The utility model has the beneficial effects that:

1. the conveying pipe with the inclined structure is arranged, when the feeding is carried out in the ball mill, the ore particles can be placed into the feeding hopper only by lifting the lower position of the ore particles, the motor is started, the output shaft of the motor rotates to drive the rotating shaft and the auger to rotate, so that the ore particles are driven to ascend, the feeding is convenient for workers, the time and the labor are saved, and the working efficiency is improved;

2. when the installation, cup joint the connecting pipe in the inlet tube of ball mill, the bearing on the installation pipe cup joints on the outer wall of inlet tube, and when the ball mill rotated, the drive connecting pipe rotated, and the spiral piece in the connecting pipe rotates and then carries into the ball mill with the ore granule in the connecting pipe in, and the installation pipe can not rotate along with the ball mill this moment, and the air-blower is carried into the connecting pipe with the wind in, prevents that the ore granule from causing the jam to the screen cloth in the ball mill, has improved the practicality.

Drawings

FIG. 1 is a schematic front-view three-dimensional structure diagram of a feeding device for a mining ball mill, which is provided by the utility model;

FIG. 2 is a schematic diagram of a sectional three-dimensional structure of a conveying pipe of a feeding device for a mining ball mill, which is provided by the utility model;

fig. 3 is a schematic sectional three-dimensional structure diagram of a connecting pipe of the feeding device for the mining ball mill.

In the figure: the device comprises a base plate 1, a supporting seat 2, a conveying pipe 3, a supporting plate 4, a feeding hopper 5, a rotating shaft 6, a packing auger 7, a fixing plate 8, a mounting plate 9, a mounting seat 10, a motor 11, a discharging pipe 12, a connecting pipe 13, a spiral block 14, an air blower 15, an air conveying pipe 16 and a mounting pipe 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a feeding device for a mining ball mill comprises a bottom plate 1, a supporting seat 2 with a trapezoidal structure, a conveying pipe 3, a supporting plate 4, a funnel-shaped feeding hopper 5, a rotating shaft 6, a packing auger 7, a fixing plate 8, a triangular mounting plate 9, a mounting seat 10, a motor 11, a discharging pipe 12 with an 'L' -shaped structure, a connecting pipe 13, a spiral block 14, an air blower 15, an air conveying pipe 16 and a mounting pipe 17, wherein an anti-slip mat is fixedly connected to the outer wall of the bottom plate 1, anti-slip protrusions are distributed on the outer wall of the bottom of the anti-slip mat at equal intervals, the supporting seat 2 is welded on the outer wall of one end of the top of the bottom plate 1, the conveying pipe 3 is connected to an inclined plane at the top of the supporting seat 2 through bolts, the supporting plate 4 is welded on the outer wall of the middle part of the top of the bottom plate 1, an inclined mounting opening is formed on the outer wall of one side of the supporting plate 4, and the conveying pipe 3 is sleeved in the mounting opening, the feeding hopper 5 is sleeved on the inner wall of the top of the lower part of the conveying pipe 3, the rotating shaft 6 is connected to the inner wall of the bottom of the conveying pipe 3 through a bearing, the packing auger 7 is sleeved on the outer wall of the rotating shaft 6, the fixing plate 8 is welded on the outer wall of one end, far away from the supporting seat 2, of the top of the bottom plate 1, the mounting plate 9 is welded on the outer wall of the top of the fixing plate 8, the mounting seat 10 is welded on the outer wall of one side of the mounting plate 9, one side of the mounting seat 10 is welded on the outer wall of one side of the conveying pipe 3, the motor 11 is connected to the inclined plane of the mounting seat 10 through a bolt, one end of the rotating shaft 6 is connected to the outer wall of one side of the conveying pipe 3 through a bearing, and one end of the rotating shaft 6 is connected with an output shaft of the motor 11 through a coupling, so that workers can conveniently feed materials, time and labor are saved, and the working efficiency is improved;

the discharging pipe 12 is sleeved on the inner wall of the bottom of the upper portion of the conveying pipe 3, the connecting pipe 13 is connected to the outer wall of one end of the discharging pipe 12 through a bearing, a mounting hole is formed in the outer wall of one side of the fixing plate 8, the connecting pipe 13 is connected into the mounting hole through a bearing, the spiral block 14 is welded on the inner wall of the connecting pipe 13, the air blower 15 is connected to the outer wall of one end of the top of the mounting plate 9 through a bolt, the air delivery pipe 16 is sleeved at the air outlet end of the air blower 15, the mounting pipe 17 is connected to the outer wall of one end of the connecting pipe 13 through a bearing, and the air delivery pipe 16 is sleeved on the inner wall of the top of the mounting pipe 17, so that the blocking of ore particles on a screen in the ball mill is prevented, and the practicability is improved;

the inner wall of one end of the installation pipe 17 is sleeved with a bearing, the outer wall of one end, located in the installation pipe 17, of the connecting pipe 13 is provided with ventilation openings distributed at equal intervals, and dust screens are sleeved in the ventilation openings.

The working principle is as follows: cup joint connecting pipe 13 in the feed pipe of ball mill, the bearing on installation pipe 17 cup joints on the outer wall of feed pipe, when throwing the material in to the ball mill, only need to promote the lower position with the ore granule and can put into feeder hopper 5 with the ore granule, starter motor 11, motor 11 output shaft rotates and drives rotation axis 6 and auger 7 and rotate, and then drive the ore granule and rise, the ore granule falls into in connecting pipe 13 from discharging pipe 12, when the ball mill rotates, drive connecting pipe 13 and rotate, spiral piece 14 in connecting pipe 13 rotates and then in the ore granule conveying with in the connecting pipe 13 enters the ball mill, installation pipe 17 can not rotate along with the ball mill this moment, air-blower 15 advances connecting pipe 13 with the wind-conveying in, prevent that the screen cloth of ore granule in to the ball mill from causing the jam.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The feeding device for the mining ball mill comprises a bottom plate (1) and is characterized in that a supporting seat (2) of a trapezoidal structure is welded on the outer wall of one end of the top of the bottom plate (1), a conveying pipe (3) is connected on the inclined plane of the top of the supporting seat (2) through a bolt, a supporting plate (4) is welded on the outer wall of the middle part of the top of the bottom plate (1), a funnel-shaped feeding hopper (5) is sleeved on the inner wall of the top of the lower part of the conveying pipe (3), a rotating shaft (6) is connected on the inner wall of the bottom of the conveying pipe (3) through a bearing, an auger (7) is sleeved on the outer wall of the rotating shaft (6), a fixing plate (8) is welded on the outer wall of one end, far away from the supporting seat (2), of the top of the bottom plate (1), a mounting plate (9) is welded on the outer wall of the top of the fixing plate (8), and a triangular mounting seat (10) is welded on the outer wall of one side of the mounting plate (9), and mount pad (10) one side welds on conveyer pipe (3) one side outer wall, there is motor (11) on mount pad (10) inclined plane through bolted connection, discharging pipe (12) of "L" shape structure have been cup jointed on the bottom inner wall on conveyer pipe (3) upper portion, and is connected with connecting pipe (13) through the bearing on discharging pipe (12) one end outer wall, the welding has spiral piece (14) on connecting pipe (13) inner wall, there is air-blower (15) through bolted connection on the outer wall of mounting panel (9) top one end, air-out pot head of air-blower (15) has connect defeated tuber pipe (16), be connected with installation pipe (17) through the bearing on connecting pipe (13) one end outer wall, and defeated tuber pipe (16) cup joint on installation pipe (17) top inner wall.

2. The feeding device for the mining ball mill according to claim 1, characterized in that the outer wall of the bottom plate (1) is fixedly connected with a non-slip mat, and the outer wall of the bottom of the non-slip mat is provided with non-slip protrusions distributed at equal intervals.

3. The feeding device for the mining ball mill as claimed in claim 1, wherein an inclined mounting opening is formed in the outer wall of one side of the supporting plate (4), and the conveying pipe (3) is sleeved in the mounting opening.

4. The feeding device for the mining ball mill is characterized in that one end of the rotating shaft (6) is connected to the outer wall of one side of the conveying pipe (3) through a bearing, and one end of the rotating shaft (6) is connected with an output shaft of the motor (11) through a coupler.

5. The feeding device for the mining ball mill is characterized in that a mounting hole is formed in the outer wall of one side of the fixing plate (8), and the connecting pipe (13) is connected into the mounting hole through a bearing.

6. The feeding device for the mining ball mill according to claim 1, characterized in that a bearing is sleeved on the inner wall of one end of the installation tube (17), the outer wall of one end of the connection tube (13) located in the installation tube (17) is provided with ventilation openings distributed at equal intervals, and a dust screen is sleeved in the ventilation openings.