Ball mill for zirconium silicate ceramic processing

Abstract

The utility model belongs to the technical field of ball mills, and particularly relates to a ball mill for zirconium silicate ceramic processing, which comprises a bottom plate, two opposite first supports are fixedly connected to the upper side of the bottom plate, a barrel is rotatably connected between the two first supports, and an air outlet and an air inlet are fixedly connected to two sides of the barrel respectively. The air outlet and the air inlet penetrate through the two first supports respectively and are rotationally connected with the first supports, the upper side of the bottom plate is further fixedly connected with an air heater, the upper side of the air heater is fixedly connected with a hose, and one end of the hose is fixedly connected with a connecting pipe. According to the utility model, zirconium silicate ceramic materials adhered to the inner wall of the ball mill are dried through the air outlet box, so that a better drying effect is achieved, and wet materials adhered to the inner wall of the barrel body fall to the lower side in the barrel body, so that the impact force generated when a grinding medium falls is applied to more zirconium silicate ceramic materials; the grinding performance of the ball mill is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ball mill, concretely relates to a ball mill for zirconium silicate ceramic processing. BACKGROUND

[0002] In the field of modern ceramic processing, the ball mill as an important equipment plays a vital role, with the continuous development of ceramic industry, the ball mill is divided into dry ball mill and wet ball mill;

[0003] The traditional zirconium silicate ceramic wet ball mill can effectively crush and grind the zirconium silicate ceramic material during operation, but the zirconium silicate ceramic material is easily attached to various parts inside the ball mill due to the wet working environment, and if the attached zirconium silicate ceramic material is not cleaned in time, many problems will be caused.

[0004] Firstly, when the attached zirconium silicate ceramic material is attached to the side wall of the ball mill, the falling grinding medium cannot effectively contact the zirconium silicate ceramic material attached to the side wall of the ball mill, so that the impact force of the falling grinding medium cannot be effectively transmitted to the part of the zirconium silicate ceramic material, affecting the grinding performance of the ball mill. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a ball mill for zirconium silicate ceramic processing, which can dry the zirconium silicate ceramic material attached to the inner wall of the ball mill through the air outlet box, has better drying effect, makes the wet material attached to the inner wall of the cylinder fall to the lower part inside the cylinder, so that the impact force of the falling grinding medium is applied to more zirconium silicate ceramic materials, and the grinding performance of the ball mill is improved.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A ball mill for zirconium silicate ceramic processing, comprising a bottom plate, two opposite first supports are fixedly connected to the upper side of the bottom plate, a cylinder is rotatably connected between the two first supports, air outlets and air inlets are fixedly connected to the two sides of the cylinder respectively, the air outlets and air inlets respectively penetrate through the two first supports, and the air outlets and air inlets are rotatably connected with the first supports, a hot air blower is also fixedly connected to the upper side of the bottom plate, a hose is fixedly connected to the upper side of the hot air blower, a connecting pipe is fixedly connected to one end of the hose, one end of the connecting pipe away from the hose is fixedly connected with one end of the air inlet away from the first support, an air outlet box is fixedly connected to one end of the air inlet away from the connecting pipe, the air outlet box is located inside the cylinder, the air outlet box is a disc-shaped hollow structure, a plurality of holes are formed in one side of the air outlet box away from the air inlet;

[0008] A rotary drive group is also fixedly connected to the upper side of the bottom plate and is in transmission connection with the cylinder.

[0009] Furthermore, a second bracket is fixedly connected to the inner wall of the air outlet box, a second servo motor is fixedly connected to one side of the second bracket, a round rod is fixedly connected to the output end of the second servo motor, the round rod passes through one side of the air outlet box, and a scraper is fixedly connected to one end of the round rod.

[0010] Furthermore, a sponge is fixedly connected to a side of the first bracket away from the air outlet box.

[0011] Furthermore, a plurality of spoilers in a ring array are fixedly connected to the circumferential side surface of the round rod.

[0012] Furthermore, a dust removal bag is fixedly connected to the outside of the air outlet, and a drawstring is provided on the side of the dust removal bag away from the air outlet.

[0013] Furthermore, the rotation drive group includes a first servo motor, the first servo motor is fixedly connected to the upper side of the base plate, the output end of the first servo motor is fixedly connected to a second gear, the outer side of the first bracket is fixedly connected to a first gear, and the second gear is meshingly connected to the first gear.

[0014] The technical effects achieved by this utility model are:

[0015] The utility model discloses a ball mill for processing zirconium silicate ceramics, which dries the zirconium silicate ceramic material adhering to the inner wall of the ball mill through an air outlet box, and has a better drying effect, so that the wet material adhering to the inner wall of the cylinder falls to the lower side of the cylinder, so that the impact force of the grinding medium when falling is applied to more zirconium silicate ceramic material, thereby improving the grinding performance of the ball mill. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cutaway structure of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the utility model hot air blower and air outlet box;

[0019] Figure 4 It is a schematic cross-sectional view of the hot air blower and the air outlet box of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Bottom plate; 2. First bracket; 3. Dust bag; 4. Cylinder; 5. First gear; 6. First servo motor; 7. Hot air blower; 8. Hose; 9. Second gear; 10. Air outlet; 11. Air inlet; 12. Second bracket; 13. Second servo motor; 14. Scraper; 15. Sponge; 16. Spoiler; 17. Connecting pipe; 18. Air outlet box; 19. Round rod. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0023] like Figure 1-2 As shown, a ball mill for processing zirconium silicate ceramics comprises a base plate 1, two opposite first brackets 2 are fixedly connected to the upper side of the base plate 1, a cylinder 4 is rotatably connected between the two first brackets 2, an air outlet 10 and an air inlet 11 are fixedly connected to both sides of the cylinder 4, the air outlet 10 and the air inlet 11 respectively pass through the two first brackets 2, and the air outlet 10 and the air inlet 11 are rotatably connected to the first bracket 2, a hot air blower 7 is also fixedly connected to the upper side of the base plate 1, a hose 8 is fixedly connected to the upper side of the hot air blower 7, one end of the hose 8 is fixedly connected to a connecting pipe 17, an end of the connecting pipe 17 away from the hose 8 is fixedly connected to an end of the air inlet 11 away from the first bracket 2, an end of the air inlet 11 away from the connecting pipe 17 is fixedly connected to an air outlet box 18, the air outlet box 18 is located inside the cylinder 4, the air outlet box 18 is a disc-shaped hollow structure, and a plurality of holes are provided on the side of the air outlet box 18 away from the air inlet 11;

[0024] The upper side of the bottom plate 1 is also fixedly connected to a rotary drive group that is transmission-connected to the cylinder 4;

[0025] When in use, the rotary drive group is started, and the rotary drive group drives the first bracket 2 to rotate. At this time, the hot air blower 7 is started, and the heat energy generated by the hot air blower 7 is transmitted to the inside of the air outlet box 18 through the connecting pipe 17. Then the heat energy is blown evenly into the inside of the cylinder 4 through the holes on one side of the air outlet box 18. Since the wet material has a greater adhesive force than the dry material, the powdered zirconium silicate ceramic material with a higher humidity will adhere to the inner wall of the cylinder 4 during the rotation of the cylinder 4, and separate from the powdered zirconium silicate ceramic material with a lower humidity, with a larger exposed area. When the hot air enters the inside of the cylinder 4, the contact area between the powdered zirconium silicate ceramic material adhered to the inner wall of the cylinder 4 and the hot air is larger, thereby having a better drying effect.

[0026] Hot air baking can dry the zirconium silicate ceramic material adhering to the inner wall of the ball mill. When the zirconium silicate ceramic material is dry, its viscosity will decrease. Under the impact of the rotation of the ball mill and the impact of the grinding medium, it is easier to fall off from the inner wall, so that more zirconium silicate ceramic material is located on the lower side of the cylinder 4, so that the impact force of the grinding medium when it falls is applied to more zirconium silicate ceramic material, thereby improving the grinding performance of the ball mill.

[0027] like Figure 3-4 As shown, a second bracket 12 is fixedly connected to the inner wall of the air outlet box 18, a second servo motor 13 is fixedly connected to one side of the second bracket 12, and a round rod 19 is fixedly connected to the output end of the second servo motor 13. The round rod 19 passes through one side of the air outlet box 18, and a scraper 14 is fixedly connected to one end of the round rod 19. When in use, when the second servo motor 13 is started, its output end drives the round rod 19 to rotate, and then the scraper 14 fixed on one end of the round rod 19 rotates accordingly. During the rotation process, the scraper 14 continuously scrapes off the dust particles accumulated in the holes of the air outlet box 18, which can increase the smoothness of the holes and ensure that the hot air can be blown out smoothly, thereby continuously baking the raw materials and the zirconium silicate ceramic material attached to the inner wall of the ball mill.

[0028] like Figure 2 As shown, a sponge 15 is fixedly connected to the side of the first bracket 2 away from the air outlet box 18. When in use, when wind energy circulates inside the ball mill, the sponge 15 can effectively filter the dust in the circulating air, which helps to reduce the blowing out of fine particle raw materials inside the ball mill and reduce the waste of raw materials.

[0029] like Figure 2-4 As shown, a plurality of spoilers 16 in a ring array are fixedly connected to the side surface of the round rod 19. When in use, when the second servo motor 13 is started to drive the round rod 19 to rotate, the spoilers 16 fixed on the outside of the round rod 19 rotate accordingly. During the rotation process, the spoilers 16 will disturb the hot air. When the hot air encounters the spoilers 16, its flow direction will change. It is no longer a single direction flow, but becomes more dispersed. This dispersed hot air can better cover various areas inside the air outlet box 18, thereby achieving a more uniform baking effect.

[0030] like Figure 1-2As shown, a dust bag 3 is fixedly connected to the outside of the air outlet 10, and a drawstring is provided on the side of the dust bag 3 away from the air outlet 10. When in use, the opening of the dust bag 3 away from the air outlet 10 is tied and sealed by the drawstring. The dust bag 3 located on the side of the air outlet 10 can further capture dust particles brought out by the circulating wind from the inside of the ball mill. When the circulating wind carries dust through the air outlet 10, the dust will be intercepted by the dust bag to prevent it from entering the surrounding environment, thereby reducing pollution to the workplace. After the ball mill is used, the drawstring is released to collect the dust particles inside the dust bag 3.

[0031] like Figure 1-2 As shown, the rotation drive group includes a first servo motor 6, which is fixedly connected to the upper side of the base plate 1, and the output end of the first servo motor 6 is fixedly connected to the second gear 9. The outer side of the first bracket 2 is fixedly connected to the first gear 5, and the second gear 9 is meshingly connected with the first gear 5. When the first servo motor 6 is started in use, the output end of the first servo motor 6 drives the second gear 9 to rotate. Since the second gear 9 and the first gear 5 are meshed with each other, the rotation of the second gear 9 will be transmitted to the first gear 5 through the meshing action between the gears, thereby driving the cylinder 4 to work. The gear transmission can achieve an accurate transmission ratio, ensure that the ball mill runs at a stable speed, and is conducive to improving the grinding effect and product quality.

[0032] The working principle of the present invention is as follows: when in use, the rotary drive group is started, and the rotary drive group drives the first bracket 2 to rotate, and at this time the hot air blower 7 is started, and the heat energy generated by the hot air blower 7 is transmitted to the inside of the air outlet box 18 through the connecting pipe 17, and then the heat energy is blown evenly into the inside of the cylinder 4 through the holes on one side of the air outlet box 18. Since the wet material has a greater adhesive force than the dry material, the powdered zirconium silicate ceramic material with a higher humidity will adhere to the inner wall of the cylinder 4 during the rotation of the cylinder 4, and separate from the powdered zirconium silicate ceramic material with a lower humidity, with a larger exposed area. When the hot air enters the interior of the cylinder 4, the contact area between the powdered zirconium silicate ceramic material adhered to the inner wall of the cylinder 4 and the hot air is larger, thereby having a better drying effect;

[0033] Hot air baking can dry the zirconium silicate ceramic material adhering to the inner wall of the ball mill. When the zirconium silicate ceramic material is dry, its viscosity will decrease. Under the impact of the rotation of the ball mill and the impact of the grinding medium, it is easier to fall off from the inner wall, so that more zirconium silicate ceramic material is located on the lower side of the cylinder 4, so that the impact force of the grinding medium when it falls is applied to more zirconium silicate ceramic material, thereby improving the grinding performance of the ball mill.

[0034] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A ball mill for processing zirconium silicate ceramics, characterized by: The invention comprises a bottom plate (1), wherein two opposite first brackets (2) are fixedly connected to the upper side of the bottom plate (1), a cylinder (4) is rotatably connected between the two first brackets (2), an air outlet (10) and an air inlet (11) are fixedly connected to both sides of the cylinder (4), the air outlet (10) and the air inlet (11) respectively pass through the two first brackets (2), and the air outlet (10) and the air inlet (11) are both rotatably connected to the first brackets (2), and a hot air blower (7) is also fixedly connected to the upper side of the bottom plate (1), and the hot air blower (7) A hose (8) is fixedly connected to the upper side, one end of the hose (8) is fixedly connected to a connecting pipe (17), the end of the connecting pipe (17) away from the hose (8) is fixedly connected to the end of the air inlet (11) away from the first bracket (2), the end of the air inlet (11) away from the connecting pipe (17) is fixedly connected to an air outlet box (18), the air outlet box (18) is located inside the cylinder (4), the air outlet box (18) is a disc-shaped hollow structure, and a plurality of holes are opened on the side of the air outlet box (18) away from the air inlet (11); The upper side of the bottom plate (1) is also fixedly connected to a rotation drive group that is transmission-connected to the cylinder (4).

2. A ball mill for processing zirconium silicate ceramics according to claim 1, characterized in that: A second bracket (12) is fixedly connected to the inner wall of the air outlet box (18), a second servo motor (13) is fixedly connected to one side of the second bracket (12), a round rod (19) is fixedly connected to the output end of the second servo motor (13), the round rod (19) passes through one side of the air outlet box (18), and a scraper (14) is fixedly connected to one end of the round rod (19).

3. The ball mill for processing zirconium silicate ceramics according to claim 1, characterized in that: A sponge (15) is fixedly connected to a side of the first bracket (2) away from the air outlet box (18).

4. A ball mill for processing zirconium silicate ceramics according to claim 2, characterized in that: A plurality of spoilers (16) in an annular array are fixedly connected to the circumferential side surface of the round rod (19).

5. The ball mill for processing zirconium silicate ceramics according to claim 1, characterized in that: A dust removal bag (3) is fixedly connected to the outside of the air outlet (10), and a binding rope is provided on the side of the dust removal bag (3) away from the air outlet (10).

6. A ball mill for processing zirconium silicate ceramics according to claim 1, characterized in that: The rotary drive group comprises a first servo motor (6), the first servo motor (6) is fixedly connected to the upper side of the base plate (1), the output end of the first servo motor (6) is fixedly connected to a second gear (9), the outer side of the first bracket (2) is fixedly connected to a first gear (5), and the second gear (9) is meshingly connected to the first gear (5).

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