CN210994581U

CN210994581U - Ball mill sealing material stopping mechanism

Info

Publication number: CN210994581U
Application number: CN201921735902.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuhan Tuobaishi Technology Co ltd
Current assignee: Wuhan Tuobaishi Technology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-14
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a ball mill seals stock stop, including first barrel, the bearing is installed to first barrel external diameter interference, and first barrel is through first bolt of four groups and second barrel fixed mounting, and the concave station has been seted up to second barrel bottom, and the concave station right side is passed through the hinge hole and is installed with sealed lid is articulated, and the welding of sealed lid bottom has the handle, and second barrel right side fixed mounting has first filter screen, and the welding of second barrel bottom has the support. The utility model discloses a second barrel right side fixed mounting has first filter screen, and third barrel right side fixed mounting has the second filter screen, and the aperture size of first filter screen is less than the ball footpath of ball grinding, supports and blocks the ball grinding and get into the third barrel, is favorable to the separation of powder and ball grinding, adjusts the aperture of second filter screen according to the external diameter of powder, and the aperture of second filter screen prevents that the powder from entering into the fourth barrel than the external diameter of powder for a short time, prevents to enter into inside the air exhauster.

Description

Ball mill sealing material stopping mechanism

Technical Field

The utility model relates to a ball mill technical field specifically is ball mill sealing stock stop.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. The ball mill is the key equipment for crushing the materials after the materials are crushed. 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. According to different ore discharge modes, the method can be divided into a lattice type and an overflow type.

At present, the raw material at the tail end of the grinder in the prior art is extracted by the air blower, the grinding balls are extracted to cause the waste of the grinding balls in the process of extracting the raw material, and the raw material is doped with the grinding balls to cause impurities to appear in the raw material, so that the product quality is influenced. This application separates the separation of grinding ball and raw materials through setting up two sets of filter screens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball mill seals stock stop has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ball mill sealing material stop mechanism comprises a first barrel, wherein a bearing is arranged on the outer diameter of the first barrel in an interference fit mode, the first barrel is fixedly installed with a second barrel through four groups of first bolts, the right side of a concave table is hinged with a sealing cover body through hinge holes, a lifting handle is welded at the bottom of the sealing cover body, a first filter screen is fixedly installed on the right side of the second barrel, a support is welded at the bottom of the second barrel, the right side of the first filter screen is fixedly installed with the third barrel, the second barrel is fixedly installed with the third barrel through second bolts fixed on first nuts, a discharge hole is integrally formed at the bottom of the third barrel and penetrates through the discharge hole, a stop valve is fixedly installed on the right side of the third barrel, a fourth barrel is fixedly installed on the right side of the second filter screen, the third barrel is fixedly installed with the fourth barrel through third bolts fixed on second nuts, and the right side of the fourth barrel, the bottom of the fourth cylinder is welded with a bracket.

As a preferred embodiment of the present invention, the inner diameters of the pipes of the first cylinder, the second cylinder, the third cylinder and the fourth cylinder are the same.

As an optimized implementation mode of the utility model, the concave platform has been seted up to second barrel bottom, and the concave platform cross-sectional view is semi-circular.

As a preferred embodiment of the utility model, third barrel bottom section view is the V type, and the discharge gate section view is isosceles trapezoid.

As a preferred embodiment of the present invention, the aperture of the first filter is larger than the aperture of the second filter.

As a preferred embodiment of the utility model, the model of the exhaust fan is CX-75S air-blower.

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

1. the utility model discloses a second barrel right side fixed mounting has first filter screen, and third barrel right side fixed mounting has the second filter screen, and the aperture size of first filter screen is less than the ball footpath of ball grinding, supports and blocks the ball grinding and get into the third barrel, is favorable to the separation of powder and ball grinding, adjusts the aperture of second filter screen according to the external diameter of powder, and the aperture of second filter screen prevents that the powder from entering into the fourth barrel than the external diameter of powder for a short time, prevents to enter into inside the air exhauster.

2. The utility model discloses a concave station has been seted up to second barrel bottom, and the concave station right side is passed through the hinge hole and is installed with the sealed lid is articulated, and the welding of sealed lid bottom has carries the handle, sets up the concave station and accepts the grinding ball, realizes the recycle of grinding ball, and third barrel bottom integrated into one piece has the discharge gate, and the V type is set to third barrel bottom, is favorable to collecting the powder for the powder is discharged more easily.

3. The utility model discloses a bearing is installed to first barrel external diameter interference, installs through bearing and rotatory ball-milling organism cooperation, because first barrel is provided with the bearing with rotatory ball-milling organism, first barrel can not rotate thereupon, extracts the raw materials that grind through setting up the air exhauster, takes out the simple easy operation of material mode.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of the sealing stop mechanism of the ball mill of the present invention;

fig. 2 is a top view of a first filter screen of the ball mill sealing stop mechanism of the utility model;

fig. 3 is the utility model discloses the plan view of ball mill sealing stock stop second filter screen.

In the figure: the novel filter comprises a first barrel body 1, a bearing 2, a first bolt 3, a second barrel body 4, a second bolt 5, a first filter screen 6, a first nut 7, a third barrel body 8, a third bolt 9, a second filter screen 10, a second nut 11, a fourth barrel body 12, a fourth bolt 13, a boss 14, a sealing cover body 15, a lifting handle 16, a hinge hole 17, a discharge hole 18, a stop valve 19, a support 20 and an exhaust fan 21.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a ball mill sealing stop mechanism comprises a first barrel 1, a bearing 2 is arranged on the outer diameter of the first barrel 1 in an interference fit mode, the first barrel 1 is fixedly installed with a second barrel 4 through four groups of first bolts 3, the right side of a concave table 14 is hinged with a sealing cover body 15 through a hinge hole 17, a lifting handle 16 is welded at the bottom of the sealing cover body 15, a first filter screen 6 is fixedly installed on the right side of the second barrel 4, a support 20 is welded at the bottom of the second barrel 4, the right side of the first filter screen 6 is fixedly installed with a third barrel 8, the second barrel 4 is fixedly installed with the third barrel 8 through a second bolt 5 fixed on a first nut 7, a discharge port 18 is integrally formed at the bottom of the third barrel 8, a stop valve 19 penetrates through the discharge port 18, a second filter screen 10 is fixedly installed on the right side of the third barrel 8, a fourth barrel 12 is fixedly installed on the right side of the second filter screen 10, and the third barrel 8 is fixedly installed with the, the right side of the fourth barrel 12 is fixedly installed with an exhaust fan 21 through a fourth bolt 13, and a support 20 is welded at the bottom of the fourth barrel 12.

As shown in fig. 1 and 2, in this embodiment, the bearing 2 is installed through the interference fit of the outer diameter of the first cylinder 1, and is installed in cooperation with the rotating ball mill body through the bearing 2, because the bearing 2 is arranged on the first cylinder 1 and the rotating ball mill body, the first cylinder 1 cannot rotate along with the first cylinder, the ground raw material is extracted through the exhaust fan 21, and the material extracting mode is simple and easy to operate.

The inner diameters of the pipelines of the first cylinder 1, the second cylinder 4, the third cylinder 8 and the fourth cylinder 12 are the same.

In this embodiment, as shown in fig. 1 and 2, a concave table 14 is provided at the bottom of the second cylinder 4, the right side of the concave table 14 is hinged to a sealing cover 15 through a hinge hole 17, a lifting handle 16 is welded at the bottom of the sealing cover 15, the concave table 14 is arranged to receive grinding balls, recycling of the grinding balls is achieved, a discharge port 18 is integrally formed at the bottom of the third cylinder 8, and the bottom of the third cylinder is arranged in a V shape, so that powder can be collected and discharged more easily.

Wherein, concave station 14 has been seted up to second barrel 4 bottom, and concave station 14 cross section is semi-circular, and 8 bottom cross sections of third barrel are the V type, and discharge gate 18 cross section is isosceles trapezoid.

In this embodiment, as shown in fig. 1 and 2, a first filter screen 6 is fixedly mounted on the right side of the second cylinder 4, a second filter screen 10 is fixedly mounted on the right side of the third cylinder 8, the aperture of the first filter screen 6 is smaller than the spherical diameter of the grinding balls to prevent the grinding balls from entering the third cylinder 8, which is beneficial to the separation of powder and the grinding balls, the aperture of the second filter screen 10 is adjusted according to the outer diameter of the powder, and the aperture of the second filter screen 10 is smaller than the outer diameter of the powder to prevent the powder from entering the fourth cylinder 12 and from entering the exhaust fan.

Wherein, the aperture of first filter 6 is bigger than the aperture of second filter 10, and the model of air exhauster 21 is CX-75S air-blower.

The working principle is as follows: when the ball mill sealing material blocking mechanism is used, a first barrel 1 of the device is assembled at a tail end discharge port of a grinding machine through a bearing 2, because the bearing 2 is arranged on the first barrel 1 and a rotary ball mill body, the first barrel 1 cannot rotate along with the first barrel, an exhaust fan 21 is started to begin to extract tail materials at the tail end of the grinding machine, a first filter screen 6 is fixedly arranged on the right side of a second barrel 4, a second filter screen 10 is fixedly arranged on the right side of a third barrel 8, the aperture size of the first filter screen 6 is smaller than the spherical diameter of grinding balls to prevent the grinding balls from entering the third barrel 8, the separation of powder and the grinding balls is facilitated, the aperture of the second filter screen 10 is adjusted according to the outer diameter of the powder, the aperture size of the second filter screen 10 is smaller than the outer diameter of the powder to prevent the powder from entering a fourth barrel 12 and from entering the interior of the exhaust fan, the, realize the recycle of grinding ball, set up concave station 14 and accept the grinding ball, realize the recycle of grinding ball, 8 bottom integrated into one piece of third barrel have discharge gate 18, and the third barrel bottom sets to the V type, is favorable to collecting the powder for the powder is discharged more easily.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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. Ball mill seals stock stop, including first barrel (1), its characterized in that: the bearing (2) is arranged on the outer diameter of the first barrel (1) in an interference fit mode, the first barrel (1) is fixedly installed with the second barrel (4) through four groups of first bolts (3), the right side of the concave table (14) is hinged with the sealing cover body (15) through a hinge hole (17), a lifting handle (16) is welded at the bottom of the sealing cover body (15), a first filter screen (6) is fixedly installed on the right side of the second barrel (4), a support (20) is welded at the bottom of the second barrel (4), the right side of the first filter screen (6) is fixedly installed with the third barrel (8), the second barrel (4) is fixedly installed with the third barrel (8) through a second bolt (5) fixed on a first nut (7), a discharge port (18) is integrally formed at the bottom of the third barrel (8), a stop valve (19) is installed on the discharge port (18) in a penetrating mode, and a second filter screen (10) is fixedly installed, a fourth cylinder (12) is fixedly mounted on the right side of the second filter screen (10), the third cylinder (8) is fixedly mounted with the fourth cylinder (12) through a third bolt (9) fixed on a second nut (11), the right side of the fourth cylinder (12) is fixedly mounted with an exhaust fan (21) through a fourth bolt (13), and a support (20) is welded at the bottom of the fourth cylinder (12).

2. The ball mill sealing stock stop of claim 1, characterized in that: the inner diameters of the pipelines of the first cylinder (1), the second cylinder (4), the third cylinder (8) and the fourth cylinder (12) are the same.

3. The ball mill sealing stock stop of claim 1, characterized in that: the bottom of the second cylinder (4) is provided with a concave platform (14), and the cross section of the concave platform (14) is semicircular.

4. The ball mill sealing stock stop of claim 1, characterized in that: the bottom section view of the third cylinder (8) is V-shaped, and the section view of the discharge hole (18) is isosceles trapezoid.

5. The ball mill sealing stock stop of claim 1, characterized in that: the aperture of the first filter (6) is larger than that of the second filter (10).

6. The ball mill sealing stock stop of claim 1, characterized in that: the model of the exhaust fan (21) is CX-75S blower.