CN211678036U

CN211678036U - Chemical industry chemical raw material ball mill

Info

Publication number: CN211678036U
Application number: CN202020108222.6U
Authority: CN
Inventors: 陈卓
Original assignee: Hunan Petrochemical Vocational Technology College
Current assignee: Hunan Petrochemical Vocational Technology College
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-16
Anticipated expiration: 2030-01-17

Abstract

The utility model provides a chemical industry chemical raw materials ball mill, include: the cylinder, the radiating fins and the through holes; the fin welding has seted up the through-hole on the outer tube wall of barrel, and the fin, the utility model has the advantages of simple structure, the windage when ball mill barrel rotates is less, has alleviateed barrel transmission system's burden to effectual solution the utility model provides a problem and not enough.

Description

Chemical industry chemical raw material ball mill

Technical Field

The utility model relates to a ball mill technical field, more specifically the theory especially relates to a chemical industry raw materials ball mill.

Background

The ball mill can generate more heat during grinding, so that the temperature inside the ball mill or in the cylinder is increased, the machine body is easily damaged due to overhigh temperature, and the grinding effect of the ball mill is also easily reduced.

In view of the above, utility model patent publication (publication) no: CN209138760U discloses a ball mill cylinder capable of dissipating heat. The ball mill cylinder capable of dissipating heat comprises a lining plate, heat-conducting silicone grease, a shell and a heat-dissipating cylinder. The lining plate is installed in the shell through bolts, the heat dissipation cylinder is connected with the shell through keys, and the shell is connected with the left end cover and the right end cover through bolts respectively. The ball mill cylinder capable of dissipating heat can dissipate heat for the cylinder, and can avoid overhigh temperature in the ball mill cylinder or the cylinder.

The radiating fins arranged on the surface of the ball mill cylinder increase the wind resistance of the ball mill cylinder during rotation, and increase the burden of a cylinder transmission system.

In view of the above, the present invention provides a chemical raw material ball mill, which is developed and improved in view of the existing problems, and aims to achieve the purposes of solving the problems and improving the practical value by the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry raw materials ball mill to the current ball mill barrel that can dispel the heat that proposes in solving above-mentioned background art, the windage when ball mill barrel rotates has been increaseed to the fin that its barrel surface set up, has increased the problem and the not enough of barrel transmission system's burden.

In order to achieve the above object, the utility model provides a chemical raw material ball mill, by following specific technical means reach:

a chemical raw material ball mill comprises: the cylinder, the radiating fins and the through holes; the radiating fins are welded on the outer cylinder wall of the cylinder body, and through holes are formed in the radiating fins.

As the further optimization of this technical scheme, the utility model relates to a chemical industry raw materials ball mill the fin is the rectangle lamella form, and the fin keeps away from the one end of barrel and be the arc form transition.

As the further optimization of this technical scheme, the utility model relates to a chemical industry raw materials ball mill the fin is the annular array mode and is provided with many places, and the one end that the barrel was kept away from to each fin all inclines to the opposite direction of barrel rotation direction.

As a further optimization of the technical proposal, the utility model relates to a chemical raw material ball mill the inclination angle setting of fin is 10-20 degrees.

As the further optimization of this technical scheme, the utility model relates to a chemical industry raw materials ball mill the through-hole is long circle form, and the through-hole is rectangle form array mode and is provided with many places.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a set up the fin and keep away from the one end of barrel and all to the opposite direction slope of barrel rotation direction, and the fin keeps away from the one end of barrel and be the arc form transition, the effectual windage when having reduced ball-mill barrel rotation to alleviate barrel transmission system's burden.

2. The utility model discloses a set up the through-hole of long circular form on the fin, and the through-hole is rectangle form array mode and is provided with many places, is convenient for further reduce the windage when ball mill barrel rotates through the through-hole.

3. The utility model discloses a to the improvement of a chemical industry raw materials ball mill, have simple structure, the windage when ball mill barrel rotates is less, has alleviateed the advantage of barrel transmission system's burden to effectual solution the utility model discloses the problem that proposes in the background art is with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the heat sink of the present invention;

fig. 3 is a front view of the heat sink of the present invention.

In the figure: barrel 1, fin 2, through-hole 3.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the utility model provides a specific technical implementation scheme of a chemical raw material ball mill:

a chemical raw material ball mill comprises: the heat dissipation device comprises a cylinder body 1, a heat dissipation sheet 2 and a through hole 3; the radiating fins 2 are welded on the outer cylinder wall of the cylinder body 1, and the radiating fins 2 are provided with through holes 3.

Specifically, referring to fig. 3, the heat sink 2 is a rectangular thin plate, and referring to fig. 2, one end of the heat sink 2 away from the cylinder 1 is in arc transition, so as to reduce the wind resistance at the end of the heat sink 2 away from the cylinder 1.

Specifically, referring to fig. 1, the heat dissipation fins 2 are disposed at a plurality of positions in an annular array, and one end of each heat dissipation fin 2 away from the cylinder 1 is inclined in a direction opposite to the rotation direction of the cylinder 1, and when the cylinder 1 rotates counterclockwise, one end of each heat dissipation fin 2 away from the cylinder 1 is inclined in a counterclockwise direction.

Specifically, referring to fig. 1, the inclination angle of the heat sink 2 is set to be 10-20 degrees.

Specifically, referring to fig. 3, the through holes 3 are oblong, and the through holes 3 are arranged in a rectangular array, so that the wind resistance of the ball mill cylinder during rotation is further reduced through the through holes 3.

The method comprises the following specific implementation steps:

one end of the radiating fin 2, which is far away from the cylinder body 1, inclines to the opposite direction of the rotation direction of the cylinder body 1, and the end of the radiating fin 2, which is far away from the cylinder body 1, is in arc transition, so that the wind resistance of the ball mill cylinder body during rotation is effectively reduced, and the burden of a cylinder body transmission system is reduced; the radiating fins 2 are provided with the through holes 3 in a long round shape, and the through holes 3 are arranged in a rectangular array mode, so that the wind resistance of the ball mill cylinder during rotation can be further reduced through the through holes 3.

In summary, the following steps: according to the chemical raw material ball mill, the end, away from the barrel, of the radiating fin is inclined in the direction opposite to the rotation direction of the barrel, and the end, away from the barrel, of the radiating fin is in arc transition, so that the wind resistance of the ball mill barrel during rotation is effectively reduced, and the burden of a barrel transmission system is reduced; the through holes in the shape of long circles are formed in the radiating fins, and the through holes are arranged at multiple positions in a rectangular array mode, so that the wind resistance of the ball mill cylinder during rotation can be further reduced through the through holes; the utility model discloses a to the improvement of a chemical industry chemical raw materials ball mill, have simple structure, the windage when the ball mill barrel rotates is less, has alleviateed the advantage of barrel transmission system's burden to effectual solution the utility model provides a problem and not enough.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chemical raw material ball mill comprises: the heat dissipation device comprises a cylinder body (1), a heat dissipation sheet (2) and a through hole (3); the method is characterized in that: the radiating fins (2) are welded on the outer cylinder wall of the cylinder body (1), and through holes (3) are formed in the radiating fins (2).

2. The chemical raw material ball mill according to claim 1, characterized in that: the radiating fins (2) are rectangular thin plates, and one ends, far away from the barrel body (1), of the radiating fins (2) are in arc-shaped transition.

3. The chemical raw material ball mill according to claim 1, characterized in that: the radiating fins (2) are arranged at multiple positions in an annular array mode, and one end, far away from the cylinder body (1), of each radiating fin (2) inclines towards the opposite direction of the rotation direction of the cylinder body (1).

4. The chemical raw material ball mill according to claim 1 or 3, characterized in that: the inclination angle of the radiating fins (2) is set to be 10-20 degrees.

5. The chemical raw material ball mill according to claim 1, characterized in that: the through holes (3) are in long round shapes, and the through holes (3) are arranged at multiple positions in a rectangular array mode.