CN214636959U

CN214636959U - Ball machine lining for grinding sodium-potassium feldspar powder

Info

Publication number: CN214636959U
Application number: CN202023058690.6U
Authority: CN
Inventors: 陆永初; 吕神锋; 朱伟国
Original assignee: Guangdong Aosheng New Material Co ltd
Current assignee: Guangdong Aosheng New Material Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-09
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a ball mill technical field, specific ball mill interlining is used in grinding of sodium potassium feldspar powder that says so, including rotatory barrel shell, baffle group is installed to rotatory barrel shell inner wall, baffle group comprises four baffles concatenation, second liner group is installed to baffle group inner wall, first liner group is installed to second liner group inner wall, equidistant grinding tooth of installing on first liner group inner wall, first liner group and second liner group are formed by a plurality of welts concatenation. A potassium sodium feldspar powder is ground with ball machine inside lining, install and grind crushing to potassium sodium feldspar inside the ball mill, can conveniently be to the installation and the dismantlement of whole lining structure through the bolt on the rotatory barrel casing, grind the track setting on the welt, reduced the grinding ball because inertia to the damage that welt and self surface caused, change work when installation piece and mounting groove on welt and the grinding tooth more conveniently damage.

Description

Ball machine lining for grinding sodium-potassium feldspar powder

Technical Field

The utility model relates to a ball mill technical field particularly, relates to a sodium potassium feldspar powder is ground with ball machine inner liner.

Background

The Na-K feldspar is aluminosilicate mineral of alkali metal or alkaline earth metal, the Na-K feldspar powder is a product of the Na-K feldspar after being ground, is mainly used as a raw material of glass industry and ceramic industry, and can also be used in other industries such as chemical industry, glass flux, ceramic blank ingredients, ceramic glaze, enamel raw material, abrasive material grinding tool, glass fiber, welding electrode and the like, the ball mill is common equipment in the processing process of mineral products, the materials can be fully mixed only after being ground to reach certain fineness, or interact with each other to achieve the purpose of producing products, so the ball mill is widely used in the industries of mineral separation, ceramics, chemical industry, cement, glass, refractory materials and the like, is particularly suitable for grinding materials such as ore, sand, gypsum and the like, the ball mill is generally selected for grinding the feldspar ore, and the current ball mill has the working principle that a plurality of steel balls are placed in a grinding body, and the surfaces of the steel balls grind the surfaces of the ore materials due to inertia.

When the soda-potash feldspar is ground, the prior ball mill has the following defects: long-time work grinding ball can cause the damage to the welt of the inside because of inertial effect when grinding in the grinding cylinder, grinds the ball surface and also can produce the dent simultaneously, and greatly reduced grinding efficiency needs inside welt of unscheduled change and grinding ball, and consuming time is hard, and it is comparatively inconvenient to use, and the noise is great when just grinding.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a ball machine inner liner for grinding of sodium potassium feldspar powder can effectively solve the problem among the background art.

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

the utility model provides a sodium potassium feldspar powder is lining in ball machine for grinding, includes rotatory barrel shell, sound insulating board group is installed to rotatory barrel shell inner wall, sound insulating board group comprises four baffles concatenation, second liner group is installed to sound insulating board group inner wall, first liner group is installed to second liner group inner wall, equidistant grinding tooth of installing on first liner group inner wall, first liner group and second liner group are formed by a plurality of liners concatenation.

Preferably, the first lining plate group is provided with a first grinding track, a second grinding track, a third grinding track and a fourth grinding track at equal intervals, the surface of the first grinding track is provided with a plurality of first grinding balls in a sliding manner, the surface of the second grinding track is provided with a plurality of second grinding balls in a sliding manner, the surface of the third grinding track is provided with a plurality of third grinding balls in a sliding manner, and the surface of the fourth grinding track is provided with a plurality of fourth grinding balls in a sliding manner.

Preferably, the first lining plate group and the second lining plate group are formed by splicing a plurality of lining plates into an annular lining plate group, and a plurality of groups of annular lining plates are spliced into the first lining plate group and the second lining plate group.

Preferably, a lining plate mounting block is arranged on one side of the lining plate, a lining plate mounting groove is formed in the other side of the lining plate, and the lining plate mounting block is movably mounted in the lining plate mounting groove in the adjacent lining plate.

Preferably, the lower end surface of the grinding teeth is provided with a grinding tooth mounting block, the upper surface of the lining plate is provided with a grinding tooth mounting groove, and the grinding tooth mounting block is movably mounted in the grinding tooth mounting groove on the upper surface of the lining plate.

Preferably, four bolt holes are formed in the rotary cylinder housing at equal intervals, and bolts are mounted on the bolt holes.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) when the ore is ground inside the grinding cylinder of the ball mill, the grinding balls on the different grinding rails arranged on the lining plate are ground, the sizes of the grinding balls on the different grinding rails are also different, a plurality of grinding teeth are arranged in the middle of the grinding rails, the ore can be ground more sufficiently, the grinding balls are arranged in the grinding rails, and the damage to the lining plate and the surface of the lining plate due to inertia is reduced.

(2) Be equipped with the bolt hole on the rotatory shell of the section of thick bamboo and make things convenient for the installation and the dismantlement of whole grinding vessel, internally mounted has the acoustic celotex board noise abatement, and the structure of two-layer welt can improve grinding quality, and the grinding tooth that equidistant was equipped with on the first welt can make the ore grind more abundant, and the welt all is equipped with installation piece and mounting groove with grinding tooth, and the convenience is changed when damaging.

Drawings

FIG. 1 is a schematic side view of an inner liner of a ball mill for grinding of sodium-potassium feldspar powder according to the present invention;

FIG. 2 is a schematic view of the front side of the inner lining of the ball mill for grinding the Na-K feldspar powder of the present invention;

FIG. 3 is a schematic view of a first lining plate set of the inner lining of the ball mill for grinding the sodium-potassium feldspar powder of the present invention;

FIG. 4 is a schematic view of the installation of the lining plate of the ball mill lining for grinding the sodium-potassium feldspar powder of the present invention;

FIG. 5 is a schematic view of the installation of grinding teeth of the inner liner of the ball mill for grinding the Na-K feldspar powder of the present invention;

fig. 6 is a schematic diagram of a lining plate of the ball mill for grinding the sodium-potassium feldspar powder of the present invention.

In the figure: 1. rotating the barrel housing; 2. a sound insulation plate group; 3. a second group of liner plates; 4. a first group of liner plates; 5. a liner plate; 501. a liner plate mounting block; 502. a lining plate mounting groove; 6. grinding the teeth; 601. a grinding tooth mounting block; 602. grinding tooth mounting grooves; 7. bolt holes; 8. a sound insulating board; 9. a first grinding ball; 10. a first grinding rail; 11. a second grinding ball; 12. a second grinding track; 13. a third grinding ball; 14. a third grinding track; 15. a fourth grinding ball; 16. a fourth grinding track; 17. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-6, a ball machine lining for grinding of sodium-potassium feldspar powder comprises a rotary cylinder shell 1, a sound insulation plate group 2 is installed on the inner wall of the rotary cylinder shell 1, the sound insulation plate group 2 is formed by splicing four sound insulation plates 8, a second lining plate group 3 is installed on the inner wall of the sound insulation plate group 2, a first lining plate group 4 is installed on the inner wall of the second lining plate group 3, grinding teeth 6 are installed on the inner wall of the first lining plate group 4 at equal intervals, and the first lining plate group 4 and the second lining plate group 3 are formed by splicing a plurality of lining plates 5.

Through above-mentioned technical scheme, treat that the mineral aggregate of grinding enters into inside the grinding vessel, under the effect of external force, whole grinding vessel rotates, first ball 9 is at the internal rotation of first grinding track 10, second ball 11 is at the internal rotation of second grinding track 12, third ball 13 is at the internal rotation of third grinding track 14, fourth ball 15 is at the internal rotation of fourth grinding track 16, because first ball 9, second ball 11, third ball 13 and fourth ball 15's size difference, its grinding process is different with the contact surface of mineral aggregate, it is different to the grinding effect of mineral aggregate, the existence of the grinding tooth 6 on first liner group 4 surfaces, make the mineral aggregate grind more abundant, the noise that produces when the ball mill during operation can effectively be reduced to acoustic baffle group 2 of constituteing by four acoustic celotex boards 8.

In this embodiment, a first grinding track 10, a second grinding track 12, a third grinding track 14 and a fourth grinding track 16 are disposed on the first liner plate group 4 at equal intervals, a plurality of first grinding balls 9 are slidably disposed on the surface of the first grinding track 10, a plurality of second grinding balls 11 are slidably disposed on the surface of the second grinding track 12, a plurality of third grinding balls 13 are slidably disposed on the surface of the third grinding track 14, a plurality of fourth grinding balls 15 are slidably disposed on the surface of the fourth grinding track 16, when the whole grinding cylinder rotates, the first grinding balls 9 rotate in the first grinding track 10, the second grinding balls 11 rotate in the second grinding track 12, the third grinding balls 13 rotate in the third grinding track 14, the fourth grinding balls 15 rotate in the fourth grinding track 16, because different grinding balls have different sizes and have different contact surfaces with mineral aggregates, the grinding effect of the grinding balls on the mineral aggregate is different, so that the mineral aggregate is ground more fully.

It should be noted that the first liner plate group 4 and the second liner plate group 3 are spliced into an annular liner plate group by a plurality of liner plates 5, a plurality of groups of annular liner plate groups are spliced into the first liner plate group 4 and the second liner plate group 3, the first liner plate group 4 and the second liner plate group 3 are installed in the grinding cylinder, each liner plate group is formed by splicing a plurality of liner plates 5, the replacement of the liner plates 5 is facilitated, only the liner plates 5 of the damaged parts need to be replaced, and the materials and the time are saved.

Wherein, 5 one side of welt is equipped with

welt installation piece

501, 5 opposite sides of welt are provided with welt mounting groove 502, in welt installation piece 501 movable mounting is at welt mounting groove 502 on adjacent welt 5, adjacent welt 5 is installed through welt installation piece 501 and welt mounting groove 502, constitutes first welt group 4 and second welt group 3 by a plurality of welt 5 again, and the installation is all more convenient with the dismantlement, changes when convenient damaging.

When specifically setting up, the terminal surface is installed and is ground tooth installation piece 601 under grinding

tooth

6, 5 upper surfaces of welt are equipped with grinding tooth mounting groove 602, grinding tooth installation piece 601 movable mounting is in the grinding tooth mounting groove 602 of 5 upper surfaces of welt, and grinding tooth 6 is installed in grinding tooth mounting groove 602 through grinding tooth installation piece 601, and grinding tooth 6 enables the mineral aggregate to grind more fully, when grinding tooth 6 damages, only needs to change the grinding tooth 6 of damage part, and is more convenient.

It should be noted that, four bolt holes 7 are arranged on the rotary cylinder shell 1 at equal intervals, bolts 17 are installed on the bolt holes 7, the rotary cylinder shell 1 is fixed on the ball mill through the four bolts 17, the installation and the disassembly are convenient, and the cleaning and the maintenance of the lining of the ball mill are convenient.

The working principle of the ball machine lining for grinding the sodium-potassium feldspar powder is as follows:

when the material grinding device is used, firstly, mineral materials are conveyed into a grinding cylinder of the ball grinder, the ball grinder is started, the rotation of the grinding cylinder enables first grinding balls 9 to rotate in a first grinding track 10, second grinding balls 11 to rotate in a second grinding track 12, third grinding balls 13 to rotate in a third grinding track 14, and fourth grinding balls 15 to rotate in a fourth grinding track 16, because the first grinding balls 9, the second grinding balls 11, the third grinding balls 13 and the fourth grinding balls 15 are different in size and contact area with the mineral materials, the grinding effect can be different, the mineral materials are ground more fully under the action of grinding teeth 6, the damage of the grinding balls to lining plates and the surfaces of the lining plates due to the inertia effect in the grinding process is also reduced, the noise generated during grinding of the ball grinder can be effectively reduced by the sound insulation plate group 2 consisting of the four sound insulation plates 8, the double-layer structure of the first lining plate group 4 and the second lining plate group 3 improves the grinding quality, all be equipped with installation piece and mounting groove on welt 5 and the grinding tooth 6, change when conveniently damaging, only need to change the welt 5 and the grinding tooth 6 of damage part, saved material and time, be equipped with bolt hole 7 on the rotatory barrel casing 1, accessible bolt 17 installs in the ball-milling machine, and it is comparatively convenient to install and dismantle, is convenient for to the maintenance and the cleanness of inside lining.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a ball machine inner liner for sodium potassium feldspar powder grinding, includes rotatory barrel casing (1), its characterized in that: baffle group (2) are installed to rotatory barrel casing (1) inner wall, baffle group (2) are constituteed by four baffles (8) concatenation, second liner group (3) are installed to baffle group (2) inner wall, first liner group (4) are installed to second liner group (3) inner wall, equidistant grinding tooth (6) of installing on first liner group (4) inner wall, first liner group (4) and second liner group (3) are formed by a plurality of welts (5) concatenation.

2. The inner liner of ball mill for grinding of sodium potassium feldspar powder as claimed in claim 1, wherein: the grinding device is characterized in that a first grinding rail (10), a second grinding rail (12), a third grinding rail (14) and a fourth grinding rail (16) are arranged on the first lining plate group (4) at equal intervals, a plurality of first grinding balls (9) are arranged on the surface of the first grinding rail (10) in a sliding mode, a plurality of second grinding balls (11) are arranged on the surface of the second grinding rail (12) in a sliding mode, a plurality of third grinding balls (13) are arranged on the surface of the third grinding rail (14) in a sliding mode, and a plurality of fourth grinding balls (15) are arranged on the surface of the fourth grinding rail (16) in a sliding mode.

3. The inner liner of ball mill for grinding of sodium potassium feldspar powder as claimed in claim 1, wherein: the first lining plate group (4) and the second lining plate group (3) are spliced into an annular lining plate group by a plurality of lining plates (5), and the first lining plate group (4) and the second lining plate group (3) are spliced into a plurality of groups of annular lining plates.

4. The inner liner of ball mill for grinding of sodium potassium feldspar powder as claimed in claim 1, wherein: liner board (5) one side is equipped with liner board installation piece (501), liner board (5) opposite side is provided with liner board mounting groove (502), liner board installation piece (501) movable mounting is in liner board mounting groove (502) on adjacent liner board (5).

5. The inner liner of ball mill for grinding of sodium potassium feldspar powder as claimed in claim 1, wherein: grinding tooth installation piece (601) is installed to the terminal surface under grinding tooth (6), welt (5) upper surface is equipped with grinding tooth mounting groove (602), grinding tooth installation piece (601) movable mounting is in grinding tooth mounting groove (602) of welt (5) upper surface.

6. The inner liner of ball mill for grinding of sodium potassium feldspar powder as claimed in claim 1, wherein: the rotary cylinder shell (1) is provided with four bolt holes (7) at equal intervals, and bolts (17) are installed on the bolt holes (7).