CN214021157U

CN214021157U - Vertical ball mill with hydraulic lifting device

Info

Publication number: CN214021157U
Application number: CN202022749365.8U
Authority: CN
Inventors: 石飞龙
Original assignee: Wuxi Xinyang Equipment Technology Co ltd
Current assignee: Wuxi Xinyang Equipment Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-24
Anticipated expiration: 2030-11-24

Abstract

The utility model provides a vertical ball mill with a hydraulic lifting device, which comprises a lifting device and a ball mill device; the lifting device comprises a frame for fixing the motor and the hydraulic station; the motor is fixed at the top of the rack, and the hydraulic station is fixed at the bottom of the rack; the lifting guide rod is arranged on one side of the rack, the limiting rod is arranged on the other side of the rack, the protective cover is arranged above the top of the rack, and the belt pulley is arranged in the protective cover; one end of the belt pulley is fixedly connected with the motor, and the other end of the belt pulley is fixedly connected with the ball mill device; the ball milling device comprises a bearing seat fixedly connected with the belt pulley, a stirrer fixedly connected with the bearing seat, a barrel body arranged outside the stirrer, and a discharge hole arranged at the bottom of the barrel body; the side surface of the barrel body is fixedly connected with a lifting guide rod, and the hydraulic station controls the lifting guide rod; the utility model has the advantages that: the hydraulic lifting device has small shaking in the lifting process, stable operation and long service life.

Description

Vertical ball mill with hydraulic lifting device

Technical Field

The utility model mainly relates to the technical field of ball mills, especially, relate to an attritor mill with hydraulic pressure elevating gear.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. This type of mill is provided with a number of steel balls as grinding media in the barrel. It is widely used in the 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.

Published chinese utility model patent, application No. CN201821529626.1, patent name: a special vertical ball mill, application date: 20180918, the utility model relates to a ball-milling device field, for solving current vertical ball mill lower floor grinding degree differ, the poor scheduling problem of granularity homogeneity, the utility model provides a special vertical ball mill, it includes the main part, sets up the motor group and the agitator of setting in the main part inside above the main part, is equipped with the main shaft of being connected with the motor group in the agitator, and the below of agitator is equipped with ejection of compact flange, and the main shaft side is equipped with the puddler, and the tip of puddler is equipped with the stirring wheel. The utility model discloses special type vertical ball mill improves the homogeneity of the even degree of upper and lower floor material ball-milling, improvement ball-milling back material particle diameter to can directly improve on current vertical ball mill's basis, make it possess horizontal ball mill's advantage simultaneously when keeping vertical ball mill advantage, have high practical value and spreading value.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects of the prior art, the utility model provides a vertical ball mill with a hydraulic lifting device, which comprises a lifting device and a ball mill device;

the lifting device comprises a frame 11 for fixing the motor 10 and the hydraulic station 9; the motor 10 is fixed at the top of the frame 11, and the hydraulic station 9 is fixed at the bottom of the frame 11; the belt pulley device further comprises a lifting guide rod 8 arranged on one side of the rack 11, a limiting rod 12 arranged on the other side of the rack 11, a protective cover 1 arranged above the top of the rack 11 and a belt pulley 2 arranged inside the protective cover 1; one end of the belt pulley 2 is fixedly connected with the motor 10, and the other end of the belt pulley is fixedly connected with the ball mill device;

the ball milling device comprises a bearing seat 3 fixedly connected with the belt pulley 2, a stirrer 6 fixedly connected with the bearing seat 3, a barrel body arranged outside the stirrer 6, and a discharge hole 7 arranged at the bottom of the barrel body;

the side surface of the barrel body is fixedly connected with a lifting guide rod 8, and a hydraulic station 9 controls the lifting guide rod 8.

Preferably, the barrel body comprises a cold water jacket 4 and an inner barrel body 5; the cold water jacket 4 is arranged on the outer surface of the inner barrel body 5 in a coating mode.

Preferably, the outer surface of the cold water jacket 4 is fixedly connected with the lifting guide rod 8 through a bolt.

Preferably, the discharge hole 7 is funnel-shaped.

Preferably, the stirrer 6 further comprises a stirrer shaft 61 and a stirring head 62; the agitator shaft 61 is fixedly connected to the bearing block 3.

Preferably, the stirring head 62 is disposed on the stirrer shaft 61, and a plurality of stirring heads 62 are horizontally disposed.

The utility model has the advantages that: the hydraulic lifting device has small shaking in the lifting process, stable operation and long service life.

Drawings

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

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

in the figure, the position of the upper end of the main shaft,

1. a protective cover; 2. a belt pulley; 3. a bearing seat; 4. a cold water jacket; 5. an inner barrel body; 6. stirrer, 61 stirrer shaft, 62 stirring shaft; 7. a discharge port; 8. a lifting guide rod; 9. a hydraulic station; 10. a motor; 11. a frame; 12. a limiting rod.

Detailed Description

The present invention will now be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way.

The utility model provides a vertical ball mill with a hydraulic lifting device, which comprises a lifting device and a ball mill device;

In the embodiment, the barrel body comprises a cold water jacket 4 and an inner barrel body 5; the cold water jacket 4 is arranged on the outer surface of the inner barrel body 5 in a coating mode.

The structure is arranged, so that the temperature of the ball mill is reduced and cylinder explosion is prevented when the ball mill works.

In this embodiment, preferably, the outer surface of the cold water jacket 4 is fixedly connected to the lifting guide rod 8 by bolts.

The structure is arranged, and the lifting of the ball mill device is controlled through the hydraulic station 9.

Preferably, in this embodiment, the discharge hole 7 is funnel-shaped.

Preferably, in this embodiment, the stirrer 6 further includes a stirrer shaft 61 and a stirrer head 62; the agitator shaft 61 is fixedly connected to the bearing block 3.

In the present embodiment, it is preferable that the stirring head 62 is provided on the stirrer shaft 61, and a plurality of stirring heads 62 are horizontally provided.

According to the working principle, the cover of the ball mill is opened, and materials are added; starting a motor 10, driving a stirrer 6 to run at a high speed through a belt pulley 2, and performing ball milling on materials through mutual impact of grinding balls; after the ball milling of the materials is finished, the discharge port 7 is opened to discharge the materials.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The vertical ball mill with the hydraulic lifting device comprises a lifting device and a ball mill device;

it is characterized in that the preparation method is characterized in that,

the lifting device comprises a frame (11) for fixing a motor (10) and a hydraulic station (9); the motor (10) is fixed at the top of the frame (11), and the hydraulic station (9) is fixed at the bottom of the frame (11); the device also comprises a lifting guide rod (8) arranged on one side of the rack (11), a limiting rod (12) arranged on the other side of the rack (11), a protective cover (1) arranged above the top of the rack (11) and a belt pulley (2) arranged inside the protective cover (1); one end of the belt pulley (2) is fixedly connected with the motor (10), and the other end of the belt pulley is fixedly connected with the ball mill device;

the ball milling device comprises a bearing seat (3) fixedly connected with the belt pulley (2), a stirrer (6) fixedly connected with the bearing seat (3), a barrel body arranged outside the stirrer (6), and a discharge hole (7) arranged at the bottom of the barrel body;

the side surface of the barrel body is fixedly connected with a lifting guide rod (8), and the lifting guide rod (8) is controlled by a hydraulic station (9).

2. The attritor mill with hydraulic lifting device according to claim 1, characterized in that: the barrel body comprises a cold water jacket (4) and an inner barrel body (5); the cold water jacket (4) is arranged on the outer surface of the inner barrel body (5) in a coating mode.

3. The attritor mill with hydraulic lifting device according to claim 2, characterized in that: the outer surface of the cold water jacket (4) is fixedly connected with the lifting guide rod (8) through a bolt.

4. The attritor mill with hydraulic lifting device according to claim 3, characterized in that: discharge gate (7) are hourglass hopper-shaped setting.

5. The attritor mill with hydraulic pressure elevating gear according to claim 4, characterized in that: the stirrer (6) further comprises a stirrer shaft (61) and a stirring head (62); the stirrer shaft (61) is fixedly connected with the bearing seat (3).

6. The attritor mill with hydraulic pressure elevating gear according to claim 5, characterized in that: the stirring head (62) is arranged on the stirrer shaft (61), and a plurality of stirring heads (62) are horizontally arranged.