CN216025288U

CN216025288U - Ball mill convenient for maintenance for heavy calcium processing

Info

Publication number: CN216025288U
Application number: CN202121928458.5U
Authority: CN
Inventors: 侯新涛
Original assignee: Zibo Zhihua Environmental Protection Technology Co ltd
Current assignee: Zibo Zhihua Environmental Protection Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-15
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a ball mill for processing heavy calcium carbonate and convenient to maintain, which comprises an outer barrel, a main gear, a supporting structure and a power mechanism, wherein the main gear is sleeved on the outer barrel; the utility model relates to the technical field of lime preparation, in particular to a ball mill convenient for maintenance and heavy calcium processing, which has a simple structure and is convenient to control, an external structure formed by a support structure, a power mechanism and an outer cylinder body can be used for driving a combined ball milling structure at an inner layer to rotate for ball milling, and the combined ball milling structure is very convenient to mount and butt joint and has small gaps, so that dust can be prevented from permeating, and the service life and the wear resistance of a machine body are prolonged.

Description

Ball mill convenient for maintenance for heavy calcium processing

Technical Field

The utility model relates to the technical field of lime preparation, in particular to a ball mill convenient for maintenance and protection for heavy calcium carbonate processing.

Background

Heavy calcium carbonate is called heavy calcium for short, which is white powder produced with high quality limestone as material and through lime milling in a lime mill and has the main component of CaCO 3. The heavy calcium carbonate has the characteristics of high whiteness, good purity, soft color phase, stable chemical components and the like. The heavy calcium carbonate is commonly used as a filler, is widely used in daily chemical industries such as artificial floor tiles, rubber, plastics, papermaking, coatings, paints, printing ink, cables, building products, food, medicine, textile, feed, toothpaste and the like, and is used as a filler to increase the volume of products and reduce the production cost.

In the existing ball mill, a layer of steel plate is generally required to be attached to the inner wall in order to prevent the steel balls from causing large impact on the cylinder wall in the process of processing the heavy calcium, but the method is very troublesome in the process of installing the steel plate, not only a plurality of wall surfaces of the steel plate need to be fixed, and the installation is inconvenient, but also the heavy calcium is easily accumulated in a gap between the steel plates, so that the equipment is abraded in operation, and the maintenance cost and the workload of the equipment are increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the ball mill for processing the heavy calcium carbonate, which is convenient to maintain and solves the problems of the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a ball mill convenient for maintenance for processing heavy calcium carbonate comprises an outer barrel, a main gear, a supporting structure and a power mechanism, wherein the main gear is sleeved on the outer barrel and is arranged on the outer barrel;

the combined ball milling structure comprises: the device comprises a reference groove, a plurality of positioning holes, an inner barrel sleeve, an installation block, a positioning bolt, an annular limiting groove and an annular insertion block;

the inner barrel is characterized in that a reference groove is formed in the lower wall surface of the outer barrel in the body and is a groove with a rectangular structure, a plurality of positioning holes are formed in the reference groove in a linear array mode, the inner barrel is sleeved in the outer barrel in an inserted mode, an installation block is arranged on the bottom surface of the inner barrel sleeve and assembled in the reference groove, the positioning bolts penetrate through the positioning holes and are in threaded connection with the installation block, the inner barrel sleeve is of an annular structure and is located on one side of the inner barrel sleeve, an annular limiting groove is formed in one side of the inner barrel sleeve, and an annular insertion block matched with the annular limiting groove is arranged on the other side wall surface of the inner barrel sleeve.

Preferably, the support structure comprises: the auxiliary supporting platform, the annular sleeve, the bottom plate and the pair of driving gears;

an end cover of the outer barrel is provided with an auxiliary supporting platform, the annular sleeve is arranged at the other end of the outer barrel, a bottom plate is arranged on the bottom surface of the auxiliary supporting platform, and the pair of driving gears are arranged on the bottom plate and meshed with the main gear.

Preferably, the power mechanism includes: a power motor, a speed reducer and a driving shaft;

the power motor is installed on the bottom plate, the speed reducer is installed on the bottom plate and connected with the power motor, and a driving shaft connected to the driving gear is arranged on the driving end of the speed reducer.

Preferably, a pair of sliding grooves is formed in opposite wall surfaces of two sides in the reference groove, and a pair of limiting blocks extends from two sides of the mounting block to be matched with the pair of sliding grooves.

Preferably, the mounting block is provided with a threaded column connected with the outer wall of the inner cylinder sleeve.

Preferably, the annular surface of the inner ring of the inner cylinder sleeve is a plane with a polygonal structure.

Advantageous effects

The utility model provides a ball mill convenient for maintenance and protection for heavy calcium carbonate processing. The method has the following beneficial effects: this ball mill of heavy calcium processing with being convenient for dimension guarantor, simple structure, control is convenient, utilizes the exterior structure that bearing structure and power unit and outer barrel constitute, can drive the combination formula ball-milling structure rotation of inlayer, carries out the ball-milling, and because the installation butt joint of combination formula ball-milling structure is all very convenient, and the gap each other is very little moreover, can avoid the infiltration of dust, increases the life and the wearability of organism.

Drawings

FIG. 1 is a schematic structural diagram of a ball mill for processing heavy calcium carbonate, which is convenient for maintenance.

FIG. 2 is a schematic diagram of a side view structure of a ball mill for processing heavy calcium carbonate convenient for maintenance.

FIG. 3 is a schematic view of a partial cross-sectional structure of a ball mill for processing heavy calcium carbonate, which is convenient for maintenance.

In the figure: 1. an outer cylinder; 2. a main gear; 3. a support structure; 4. a power mechanism; 5. A reference groove; 6. positioning holes; 7. an inner cylinder sleeve; 8. mounting blocks; 9. positioning the bolt; 10. An annular limiting groove; 11. an annular insert block; 12. a limiting block; 13. a threaded post; 301. an auxiliary support table; 302. an annular sleeve; 303. a base plate; 304. a drive gear; 401. a power motor; 402. a speed reducer; 403. a drive shaft.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached drawings 1-3 of the specification, the ball mill for processing the heavy calcium carbonate is convenient to maintain and comprises an outer cylinder body 1, a main gear 2, a supporting structure 3 and a power mechanism 4, wherein the main gear 2 is sleeved on the outer cylinder body 1, the supporting structure 3 is installed on the outer cylinder body 1, the power mechanism 4 is installed on the supporting structure 3 and meshed with the main gear 2, a plurality of combined ball milling structures are arranged in the outer cylinder body 1, in the specific implementation process, the outer cylinder body 1 is used as a shell of ball milling equipment and is also an installation main body of a plurality of combined ball milling structures inside, the combined ball milling structures inside are sequentially connected end to end and densely distributed in the outer cylinder body 1, and the main gear 2 is driven to rotate by the power mechanism 4 while the outer cylinder body 1 is fixedly pushed by the supporting structure 3, so as to drive the outer cylinder body 1 to rotate to complete ball milling;

as can be seen from the accompanying FIGS. 1-3 of the specification, the combined ball milling structure comprises: the device comprises a reference groove 5, a plurality of positioning holes 6, an inner cylinder sleeve 7, an installation block 8, a positioning bolt 9, an annular limiting groove 10 and an annular insertion block 11, wherein the connection relation and the position relation are as follows;

a reference groove 5 is formed in the inner lower wall surface of the outer barrel 1 along the axis direction, the reference groove 5 is a groove with a rectangular structure, a plurality of positioning holes 6 are formed in the reference groove 5 in a linear array mode, an inner barrel sleeve 7 is inserted into the outer barrel 1, an installation block 8 is arranged on the bottom surface of the inner barrel sleeve 7 and assembled in the reference groove 5, a positioning bolt 9 penetrates through the positioning holes 6 and is connected to the installation block 8 in a threaded mode, the inner barrel sleeve 7 is of an annular structure, an annular limiting groove 10 is formed in one side of the inner barrel sleeve 7, and an annular insertion block 11 matched with the annular limiting groove 10 is arranged on the other side wall surface of the inner barrel sleeve 7;

in the concrete implementation process, benchmark groove 5 inserts the benchmark line in outer barrel 1 as interior barrel casing 7, installation piece 8 on the inner barrel casing 7 extends benchmark groove 5 and inserts in benchmark groove 5, utilize positioning bolt 9 to run through locating hole 6 and connect on installation piece 8, and then fixed interior barrel casing 7, annular spacing groove 10 matches with annular inserted block 11, the annular inserted block 11 of adjacent inner barrel casing 7 inlays the dress in annular spacing groove 10, when accomplishing sealed between the adjacent inner barrel casing 7, when one avoids moving each other, make the powder be difficult to permeate the lower floor, convenient clearance and the wearing and tearing that reduce the organism.

Preferably, as can be seen from fig. 1 to 3 of the specification, the support structure 3 includes: an auxiliary support base 301, an annular sleeve 302, a bottom plate 303, and a pair of drive gears 304, the connection and positional relationship of which are as follows;

an auxiliary support platform 301 is sleeved at one end of the outer cylinder body 1, an annular sleeve 302 is sleeved at the other end of the outer cylinder body 1, a bottom plate 303 is arranged on the bottom surface of the auxiliary support platform 301, and a pair of driving gears 304 are arranged on the bottom plate 303 and meshed with the main gear 2;

in the implementation, one end of the outer cylinder 1 is fixed by the auxiliary support platform 301, the other end of the outer cylinder 1 is fixed by the annular sleeve 302, the outer cylinder 1 can rotate in the auxiliary support platform and the annular sleeve, and the pair of driving gears 304 support and mesh with the main gear 2.

Preferably, as can be seen from fig. 1 to 3 of the specification, the power mechanism 4 includes: a power motor 401, a speed reducer 402, and a drive shaft 403, the connection relationship and the positional relationship of which are as follows;

the power motor 401 is mounted on the bottom plate 303, the speed reducer 402 is mounted on the bottom plate 303 and connected with the power motor 401, and a driving shaft 403 arranged on the driving end of the speed reducer 402 is connected to the driving gear 304;

in the specific implementation process, the speed reducer 402 is driven to rotate by the power motor 401, so that the speed reducer 402 drives the driving shaft 403 to rotate, and further drives the driving gear 304 to rotate, and drives the main gear 2 to rotate, and drives the outer cylinder 1 to rotate.

Preferably, a pair of sliding grooves is formed in two opposite wall surfaces in the reference groove 5, and a pair of limiting blocks 12 extends from two sides of the mounting block 8 to match with the pair of sliding grooves for limiting the mounting block 8.

As preferred scheme, further, be equipped with screw thread post 13 on the installation piece 8 and be connected with inner tube cover 7 outer wall, conveniently dismantle the maintenance.

Preferably, the inner ring surface of the inner cylinder sleeve 7 is a plane with a polygonal structure, so that the rolling trend of the steel balls is increased.

In conclusion, the ball mill convenient to maintain for heavy calcium processing is simple in structure and convenient to control, the supporting structure 3 and the power mechanism 4 are utilized to form an external structure with the outer barrel 1, the combined ball milling structure on the inner layer can be driven to rotate for ball milling, and due to the fact that the combined ball milling structure is very convenient to mount and butt, gaps among the combined ball milling structure are small, dust permeation can be avoided, and the service life and the wear resistance of the mill body are prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ball mill convenient for maintenance for heavy calcium processing comprises an outer barrel body (1), a main gear (2), a supporting structure (3) and a power mechanism (4), wherein the main gear (2) is sleeved on the outer barrel body (1), the supporting structure (3) is installed on the outer barrel body (1), and the power mechanism (4) is installed on the supporting structure (3) and meshed with the main gear (2), and is characterized in that a plurality of combined ball milling structures are arranged in the outer barrel body (1);

the combined ball milling structure comprises: the device comprises a reference groove (5), a plurality of positioning holes (6), an inner cylinder sleeve (7), an installation block (8), a positioning bolt (9), an annular limiting groove (10) and an annular insertion block (11);

reference groove (5) have been seted up along the axis direction to the lower wall face in outer barrel (1), reference groove (5) are the rectangle structure recess, be linear array on reference groove (5) and seted up a plurality of locating holes (6), interior barrel casing (7) cartridge is in outer barrel (1), interior barrel casing (7) bottom surface is equipped with installation piece (8) and assembles in reference groove (5), positioning bolt (9) run through locating hole (6) threaded connection on installation piece (8), interior barrel casing (7) are the annular structure, and are located interior barrel casing (7) one side and have seted up annular spacing groove (10), be equipped with annular inserted block (11) that match with annular spacing groove (10) on interior barrel casing (7) another lateral wall face.

2. A ball mill for processing heavy calcium carbonate for easy maintenance according to claim 1, characterized in that said supporting structure (3) comprises: an auxiliary support table (301), an annular sleeve (302), a bottom plate (303) and a pair of driving gears (304);

an end cover of the outer cylinder body (1) is provided with an auxiliary supporting platform (301), the annular sleeve (302) is sleeved at the other end of the outer cylinder body (1), a bottom plate (303) is arranged on the bottom surface of the auxiliary supporting platform (301), and the pair of driving gears (304) are arranged on the bottom plate (303) and meshed with the main gear (2).

3. The ball mill for processing heavy calcium carbonate convenient for maintenance according to claim 2, wherein the power mechanism (4) comprises: a power motor (401), a speed reducer (402), and a drive shaft (403);

the power motor (401) is installed on the bottom plate (303), the speed reducer (402) is installed on the bottom plate (303) and connected with the power motor (401), and a driving shaft (403) connected to the driving gear (304) is arranged on the driving end of the speed reducer (402).

4. The ball mill for processing heavy calcium carbonate convenient to maintain as claimed in claim 1, wherein a pair of sliding grooves are formed in opposite wall surfaces of two sides in the reference groove (5), and a pair of limiting blocks (12) extend from two sides of the mounting block (8) to match with the pair of sliding grooves.

5. The ball mill for processing heavy calcium carbonate convenient to maintain as claimed in claim 4, wherein the mounting block (8) is provided with a threaded column (13) connected with the outer wall of the inner cylinder sleeve (7).

6. The ball mill for processing heavy calcium carbonate convenient for maintenance according to claim 1, characterized in that the inner ring annular surface of the inner sleeve (7) is a plane of polygonal structure.