CN217341628U

CN217341628U - Boron carbide ball mill

Info

Publication number: CN217341628U
Application number: CN202220145431.7U
Authority: CN
Inventors: 孙绫均; 孟克
Original assignee: Jingdezhen Huaxun Special Ceramics Co ltd
Current assignee: Jingdezhen Huaxun Special Ceramics Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-09-02
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a boron carbide ball mill belongs to boron carbide processing technology field. Boron carbide ball mill, including the ball mill body, still include: the water tank is fixedly connected to the lower end of the ball mill body; the air cylinder is fixedly connected in the water pool; the piston is connected in the cylinder in a sliding manner; the two ends of the return spring are respectively fixedly connected with the cylinder and the piston and used for returning the piston; the arc-shaped blocks are uniformly and fixedly connected to the ball mill body and are matched with the piston in position; the water spraying head is fixedly connected with the water outlet of the air cylinder through a connecting pipe and is used for spraying water to the surface of the ball mill body; the utility model discloses at the during operation, can spray the rotary drum of ball mill body with the water in the pond through the sprinkler bead on to carry out quick cooling to ball mill body, boron carbide powder, solved current boron carbide ball mill and appear the too high problem of barrel temperature at the during operation easily.

Description

Boron carbide ball mill

Technical Field

The utility model relates to a boron carbide processing technology field especially relates to boron carbide ball mill.

Background

Boron carbide, an inorganic substance, is one of the three most known hard materials, is commonly used in tank armors, body armor and many industrial applications, and is used in wear-resistant materials, ceramic reinforcing phases, particularly light armors, reactor neutron absorbers and the like due to the characteristics of low density, high strength, high temperature stability and good chemical stability.

Adding man-hour to boron carbide, need use the ball mill to carry out the grinding to it, then current ball mill is at the during operation, because collision friction between material and the ball mill body can produce a large amount of heats, thereby the temperature that can make the material rises with the temperature of equipment is higher, owing to need be with the thinner of boron carbide grinding when using, consequently at the during operation, the temperature of material and the temperature of equipment rise can be higher, because the higher ball mill body that can make of temperature takes place deformation, hardness step-down, thereby lead to not being abundant enough to boron carbide grinding, the quality can not reach the requirement, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current ball mill at the during operation, because the higher ball mill body that can make of temperature takes place deformation, hardness step-down to lead to not enough to boron carbide grinding, the quality can not reach the requirement, the lower problem of work efficiency, and the boron carbide ball mill that provides.

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

boron carbide ball mill, including the ball mill body, still include: the water tank is fixedly connected to the lower end of the ball mill body; the air cylinder is fixedly connected in the water pool; the piston is connected in the cylinder in a sliding manner; the two ends of the return spring are respectively fixedly connected with the cylinder and the piston and used for returning the piston; the arc-shaped blocks are uniformly and fixedly connected to the ball mill body and are matched with the piston in position; and the water spraying head is fixedly connected with the water outlet of the air cylinder through a connecting pipe and is used for spraying water to the surface of the ball mill body.

In order to facilitate the heat in the rotary drum of the ball mill body to be conducted out, preferably, the rotary drum of the ball mill body is uniformly distributed with heat radiating fins.

In order to prevent iron foam from being generated on the inner wall of the rotary drum of the ball mill body and mixing with boron carbide powder during processing, a non-metal lining is fixedly connected to the inner wall of the rotary drum of the ball mill body.

In order to further improve the heat dissipation effect, preferably, the cylinder, the piston, the sprinkler bead and the arc block are all provided with two groups.

In order to facilitate the moving and transporting of the ball mill by workers, the stability of the ball mill is improved during working, the ball mill further comprises a moving base, the ball mill body and the water tank are fixedly connected to the moving base, hydraulic telescopic rods are fixedly connected to two sides of the lower end of the moving base, and supporting plates are fixedly connected to the telescopic ends of the hydraulic telescopic rods.

In order to further improve the stability of this ball mill for the convenience, furtherly, backup pad lower extreme fixedly connected with a plurality of spacing archs.

Compared with the prior art, the utility model provides a boron carbide ball mill possesses following beneficial effect:

1. this boron carbide ball mill, through the cylinder, a piston, return spring, the sprinkler bead, the setting of arc piece, when the ball mill body rotates, can spray the rotary drum of ball mill body with the water in the pond through the sprinkler bead on to ball mill body, boron carbide powder carry out quick cooling, prevent at the during operation, this ball mill makes the ball mill body not abundant enough to boron carbide grinding because of the temperature is higher, the quality can not reach the problem emergence of requirement, the effectual work efficiency who improves this ball mill.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses at the during operation, can spray the rotary drum of ball mill body with the water in the pond through the sprinkler bead on to carry out quick cooling to ball mill body, boron carbide powder, solved current boron carbide ball mill and appeared the too high problem of barrel temperature at the during operation easily.

Drawings

Fig. 1 is a schematic structural diagram of a boron carbide ball mill provided by the present invention;

FIG. 2 is a schematic structural view of part A in FIG. 1 of the boron carbide ball mill according to the present invention;

FIG. 3 is a side view of the drum, the arc-shaped blocks and the heat dissipation fins of the ball mill body in the boron carbide ball mill of the present invention;

fig. 4 is the structure schematic diagram of the arc-shaped block and the piston in the boron carbide ball mill provided by the utility model.

In the figure: 1. a ball mill body; 101. a non-metallic inner liner; 102. a heat dissipating fin; 103. an arc-shaped block; 104. a hydraulic telescopic rod; 105. a limiting bulge; 2. a pool; 3. a cylinder; 4. a piston; 5. a return spring; 6. a sprinkler head.

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.

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.

Example 1:

referring to fig. 1 to 4, the boron carbide ball mill includes a ball mill body 1, and further includes: the water tank 2 is fixedly connected to the lower end of the ball mill body 1; the cylinder 3 is fixedly connected in the water pool 2; a piston 4 slidably connected in the cylinder 3; two ends of the return spring 5 are respectively fixedly connected with the cylinder 3 and the piston 4 and used for returning the piston 4; the arc-shaped blocks 103 are uniformly and fixedly connected to the ball mill body 1 and are matched with the piston 4 in position; and the water spraying head 6 is fixedly connected with the water outlet of the cylinder 3 through a connecting pipe and is used for spraying water to the surface of the ball mill body 1.

When the ball mill is used, an operator firstly moves the ball mill to a designated working position and then fixes the ball mill to prevent the ball mill from moving during working and influencing the working efficiency of the ball mill, after the fixing is finished, the operator conveys the boron carbide raw material into the rotary drum of the ball mill body 1, then the ball mill body 1 is started to crush and grind the boron carbide raw material, when the ball mill body 1 works, a large amount of heat can be generated due to collision and friction between the material and a grinding body, so that the temperature of the material and the temperature of equipment can be raised higher, and because the boron carbide needs to be ground to be finer, when the ball mill works, the temperature of the material and the temperature of the equipment can be raised higher, so that the boron carbide grinding of the equipment cannot be sufficient enough, the quality cannot meet the requirements, the working efficiency is lower, and when the rotary drum of the ball mill body 1 rotates, the arc-shaped blocks 103 can be driven to rotate, arc piece 103 drives piston 4 downstream in cylinder 3 again, when arc piece 103 and piston 4 separation, piston 4 is rebound again under return spring 5's effect, thereby make piston 4 reciprocating motion from top to bottom in cylinder 3, when piston 4 rebound, can inhale the cylinder 3 with the water in the pond 2 in, when piston 4 rebound, can be with the water in the cylinder 3 for sprinkler bead 6 through the connecting pipe, spout water to ball mill body 1 by sprinkler bead 6 again, thereby to ball mill body 1, the material carries out rapid cooling, unnecessary water then drops in the pond 2 under the effect of self gravity, thereby retrieve reuse to water, reduce the waste of water resource.

Example 2:

referring to fig. 1 and 3, a boron carbide ball mill, substantially the same as in example 1, further includes: the heat radiating fins 102 are uniformly distributed on the rotary drum of the ball mill body 1, and the heat in the rotary drum of the ball mill body 1 can be led out through the arrangement of the heat radiating fins 102, so that the heat radiating effect is further improved;

fixedly connected with non-metallic lining 101 on ball mill body 1's the rotary drum inner wall, wherein, non-metallic lining 101's material can be wear-resisting non-metallic material such as polyurethane to can prevent to add man-hour, produce iron foam and mix with the boron carbide powder on ball mill body 1 rotary drum inner wall, influence product quality.

Example 3:

referring to fig. 1, a boron carbide ball mill, substantially the same as in example 1, further comprising: cylinder 3, piston 4, sprinkler bead 6, arc piece 103 all are equipped with two sets ofly, through the setting of two sets of cylinders 3, piston 4, sprinkler bead 6, arc piece 103, when the rotary drum of ball mill body 1 rotates, can make two sprinkler beads 6 spray water to the rotary drum simultaneously, improve the homogeneity to the rotary drum water spray to further improve the radiating effect to the rotary drum.

Example 4:

referring to fig. 1, a boron carbide ball mill, substantially the same as in example 1, further: the ball mill body 1 and the water tank 2 are fixedly connected to the moving base, the hydraulic telescopic rods 104 are fixedly connected to two sides of the lower end of the moving base, the telescopic ends of the hydraulic telescopic rods 104 are fixedly connected with the supporting plate, through the arrangement of the moving base, workers can conveniently move and transport the ball mill, the labor capacity of the workers is reduced, through the arrangement of the hydraulic telescopic rods 104 and the supporting plate, when the ball mill works, the moving wheels under the moving base can be separated from the ground, and therefore the stability of the ball mill during working is improved;

a plurality of spacing archs 105 of backup pad lower extreme fixedly connected with, through the setting of spacing archs 105, can play spacing effect to the backup pad when hydraulic telescoping rod 104 control backup pad pastes with ground mutually, further improve the stability of this ball mill.

The utility model discloses a setting of cylinder 3, piston 4, return spring 5, sprinkler bead 6, arc piece 103 when ball mill body 1 rotates, can spray ball mill body 1's rotary drum with the water in the pond 2 through sprinkler bead 6 on to carry out quick cooling to ball mill body 1, boron carbide powder, solved current boron carbide ball mill and appeared the too high problem of barrel temperature at the during operation easily.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Boron carbide ball mill, including ball mill body (1), its characterized in that still includes:

the water pool (2) is fixedly connected to the lower end of the ball mill body (1);

the cylinder (3) is fixedly connected in the water pool (2);

a piston (4) slidably connected within the cylinder (3);

the two ends of the return spring (5) are respectively fixedly connected with the cylinder (3) and the piston (4) and used for returning the piston (4);

the arc-shaped blocks (103) are uniformly and fixedly connected to the ball mill body (1) and are matched with the piston (4) in position;

and the water spraying head (6) is fixedly connected with the water outlet of the cylinder (3) through a connecting pipe and is used for spraying water to the surface of the ball mill body (1).

2. The boron carbide ball mill according to claim 1, characterized in that the bowl of the ball mill body (1) has uniformly distributed heat dissipating fins (102).

3. The boron carbide ball mill according to claim 2, characterized in that a non-metallic lining (101) is fixedly connected to the inner wall of the bowl of the ball mill body (1).

4. The boron carbide ball mill according to claim 1, characterized in that there are two sets of the cylinder (3), the piston (4), the sprinkler head (6) and the arc-shaped block (103).

5. The boron carbide ball mill according to claim 1, further comprising a movable base, wherein the ball mill body (1) and the water tank (2) are both fixedly connected to the movable base, hydraulic telescopic rods (104) are fixedly connected to two sides of the lower end of the movable base, and a support plate is fixedly connected to the telescopic ends of the hydraulic telescopic rods (104).

6. The boron carbide ball mill according to claim 5, characterized in that a plurality of limiting protrusions (105) are fixedly connected to the lower end of the support plate.