CN214131956U

CN214131956U - Washing white corundum fine powder crushing device

Info

Publication number: CN214131956U
Application number: CN202022797684.6U
Authority: CN
Inventors: 高欢; 高伟
Original assignee: Wuhan Zhaorong New Material Technology Co ltd
Current assignee: Wuhan Zhaorong New Material Technology Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-07
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a washing white corundum fine powder crushing device, which comprises a ball mill main body, wherein the top end of the ball mill main body is provided with a rotary drum, the bottom end of the rotary drum is provided with a screening mechanism, the screening mechanism comprises a discharge port, the discharge port is arranged at the bottom end of the rotary drum, a first chute is arranged at the inner side of the discharge port, a first arc-shaped groove is arranged on the inner side surface of the first chute, a baffle is arranged at the inner side of the first chute, a rubber lug is fixedly connected to the outer surface of one end of the baffle at the inner side of the first chute, the rubber lug is clamped at the inner side of the first arc-shaped groove, and a first pull block is fixedly connected to one end of the baffle at the outer side of the discharge port; through having set up screening mechanism, can install the screen cloth of different specifications, the screen cloth can be screened broken fine powder, and the white alundum that does not break into the fine powder completely stays inside the device and continues to carry out the breakage, avoids appearing secondary operation.

Description

Washing white corundum fine powder crushing device

Technical Field

The utility model relates to a breaker field especially relates to a washing white alundum farine breaker.

Background

The white corundum is one kind of artificial abrasive, has alumina content over 99%, contains small amount of ferric oxide, silicon oxide and other components, and is white and characterized by small crystal size and impact resistance, and is made up by using industrial alumina powder as raw material through the processes of high-temp. smelting at above 2000 deg.C in electric arc, cooling, pulverizing, shaping, magnetic separation to remove iron, screening to obtain several granularities, and its texture is compact, hardness is high, and the granules can be formed into the form of sharp horn, so that it is applicable to the production of ceramic and resin consolidation grinding tool, grinding, polishing, sand blasting and precision casting, also can be used for producing high-grade refractory material, and the water-washed white corundum is secondary processed and utilized after using, and mainly relates to the processes of sorting, water-washing, baking, breaking, screening and packaging. In the production and manufacturing process of the water-washed white corundum fine powder, the water-washed white corundum needs to be firstly crushed, then the crushed spherical particles are ground, and a ball mill is needed in the process of crushing the spherical particles.

Although the ball mill disclosed in the utility model with the publication number of CN 205128085U realizes that the ball mill has a compact overall structure and a small floor space because the round roller screen is arranged above the cylinder and the rotating shaft of the round roller screen is mounted on the bearing seat for mounting the cylinder; the round roller screen is used for screening materials, the screened materials fall into a tray and fall into a hopper discharged from a feeding port along the obliquely arranged tray, waste residues with particles larger than a set grinding value are returned to a crusher again, so that the screened materials which accord with the set grinding size of the ball mill are directly ground into steel balls for the first time, the grinding process mainly grinds the waste residues for multiple times by using the gravity principle of the steel balls, when the grinding effect reaches a set value range, the materials slide downwards through a flat lining plate to reach a discharging port, the working efficiency can be greatly improved, the cost is saved, but the problem that whether powder is completely crushed during discharging cannot be distinguished in the use process of the existing ball mill is not solved, if the powder is not completely crushed by direct blanking, secondary processing is needed, the working efficiency is reduced, and the vibration caused by a motor is large when the ball mill is used, and the vibration sense is strong, long-term use can lead to the equipment part to be shaken loose, and we propose a washing white corundum fine powder breaker.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides a washing white alundum farine breaker through having set up screening mechanism, only needs outside pulling second to draw the piece, can accomplish the purpose of changing the screen cloth, pulls the first piece that draws again, can accomplish the ejection of compact, changes the screen cloth and can filter broken farine, and the white alundum that does not break into the farine completely stays inside continuation of device and breaks, avoids appearing the secondary operation.

In order to solve the technical problem, the utility model provides a following technical scheme: a washing white corundum fine powder crushing device comprises a ball mill main body, wherein a rotary drum is arranged at the top end of the ball mill main body, a screening mechanism is arranged at the bottom end of the rotary drum, the discharge outlet is arranged at the bottom end of the rotary drum, a first sliding chute is formed in the inner side of the discharge outlet, a first arc-shaped groove is formed in the inner side surface of the first sliding chute, a baffle is arranged in the first sliding chute, a rubber lug is fixedly connected to the outer surface of one end, located at the inner side of the first sliding chute, of the baffle, the rubber lug is clamped in the inner side of the first arc-shaped groove, a first pull block is fixedly connected to one end, located at the outer side of the discharge outlet, of the baffle, a second sliding chute is formed in the inner side of the discharge outlet, the second sliding chute is located under the first sliding chute and is parallel to the first sliding chute, a second arc-shaped groove is formed in the inner side surface of the second sliding chute, a screen is arranged in the second sliding chute, the outer surface of the screen at one end of the inner side of the second chute is fixedly connected with a second bump, the second bump is clamped on the inner side of the second arc-shaped chute, and one end of the screen at the outer side of the discharge port is fixedly connected with a second pull block.

As a preferred technical scheme of the utility model, ball mill main part front surface is provided with the bottom plate, the bottom plate top is provided with damper, damper includes the fixed block, fixed block fixed connection is on bottom plate top surface, the mounting groove has been seted up to the fixed block inboard, the side fixed surface is connected with the spring in the mounting groove, spring bottom both sides are provided with stopper fixed connection in the side surface in the mounting groove, spring other end fixedly connected with fixture block, fixture block top fixedly connected with connecting block, the connecting block runs through the one end fixedly connected with baffle of fixed block outer wall.

As an optimized technical scheme of the utility model, first spout is "U" font with the inner wall of second spout along the discharge gate.

As an optimized technical scheme of the utility model, the quantity of rubber lug and second lug is provided with two respectively.

As an optimized technical scheme of the utility model, the first outside surface that draws piece and second to draw the piece has seted up anti-skidding line.

As a preferred technical scheme of the utility model, the quantity of stopper is provided with two altogether, two the stopper is in the bottom both sides of spring respectively.

As an optimized technical scheme of the utility model, the cross-section of fixture block is "nearly" font, just fixture block bottom surface block spring top.

As an optimized technical scheme of the utility model, the quantity of spring is provided with nine altogether, nine the spring becomes three equidistance distributions in the bottom plate top of group.

As an optimal technical scheme of the utility model, the baffle top is provided with the motor.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through having set up screening mechanism, can install the screen cloth of different specifications, the screen cloth can be screened broken fine powder, and the white alundum that does not break into the fine powder completely stays inside the device and continues to carry out the breakage, avoids appearing secondary operation. .

2. Through having set up damper, the effectual vibrations that bring when having reduced the motor operation also can avoid long-term violent vibration to cause equipment parts's drop simultaneously, play absorbing effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is an enlarged schematic view of the structure of fig. 2B according to the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 2 at C according to the present invention;

FIG. 5 is an enlarged schematic view of the present invention at D in FIG. 1;

wherein: 1. a ball mill body; 2. a rotating drum; 3. a discharge port; 4. a baffle plate; 5. a rubber bump; 6. a first chute; 7. a first arc-shaped slot; 8. a first pull block; 9. screening a screen; 10. a second bump; 11. a second chute; 12. a second arc-shaped slot; 13. a second pull block; 14. a base plate; 15. a partition plate; 16. a fixed block; 17. mounting grooves; 18. a limiting block; 19. a spring; 20. a clamping block; 21. and (4) connecting the blocks.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a water-washing white corundum fine powder crushing device comprises a ball mill main body 1, a rotary drum 2 is arranged at the top end of the ball mill main body 1, a screening mechanism is arranged at the bottom end of the rotary drum 2, a discharge port 3 is arranged at the bottom end of the rotary drum 2, a first slide groove 6 is arranged at the inner side of the discharge port 3, a first arc-shaped groove 7 is arranged on the inner side surface of the first slide groove 6, a baffle plate 4 is arranged at the inner side of the first slide groove 6, a rubber bump 5 is fixedly connected to the outer surface of the baffle plate 4 at one end of the inner side of the first slide groove 6, the rubber bump 5 is clamped at the inner side of the first arc-shaped groove 7, a first pull block 8 is fixedly connected to one end of the baffle plate 4 at the outer side of the discharge port 3, a second slide groove 11 is arranged at the inner side of the discharge port 3, the second slide groove 11 is arranged under the first slide groove 6 and is parallel to the first slide groove 6, a second arc-shaped groove 12 is arranged on the inner side surface of the second slide groove 11, a screen 9 is arranged on the inner side of the second chute 11, a second bump 10 is fixedly connected to the outer surface of one end, located on the inner side of the second chute 11, of the screen 9, the second bump 10 is clamped on the inner side of the second arc-shaped groove 12, and a second pull block 13 is fixedly connected to one end, located on the outer side of the discharge hole 3, of the screen 9;

when discharging is needed, the second pulling block 13 is pulled outwards at first, the second pulling block 13 drives the screen 9, the screen 9 drives the second bump 10 to deform under stress to leave the inner side of the second arc-shaped groove 12, at the moment, the screen 9 slides outwards along the inner side of the second sliding groove 11, when the screen 9 is completely separated from the inner side of the second sliding groove 11, the screen 9 can be replaced with a screen 9 which needs to be replaced, after the replacement is completed, the first pulling block 8 is pulled outwards, the first pulling block 8 drives the baffle 4, the baffle 4 drives the rubber bump 5 to deform under stress to leave the inner side of the first arc-shaped groove 7, at the moment, the baffle 4 slides outwards along the inner side of the first sliding groove 6, when the baffle 4 leaves the inner side of the first sliding groove 6, discharging can be carried out, and the operation is completed; through having set up screening mechanism, can install the screen cloth of different specifications, the screen cloth can be screened broken fine powder, and the white alundum that does not break into the fine powder completely stays inside the device and continues to carry out the breakage, avoids appearing secondary operation.

In other embodiments, as shown in fig. 1 and 5, a bottom plate 14 is disposed on the front surface of a ball mill main body 1, a damping mechanism is disposed at the top end of the bottom plate 14, the damping mechanism includes a fixed block 16, the fixed block 16 is fixedly connected to the top end surface of the bottom plate 14, an installation groove 17 is formed in the inner side of the fixed block 16, a spring 19 is fixedly connected to the inner side surface of the installation groove 17, two sides of the bottom end of the spring 19 are provided with limit blocks 18 fixedly connected to the inner side surface of the installation groove 17, the other end of the spring 19 is fixedly connected with a fixture block 20, the top end of the fixture block 20 is fixedly connected with a connection block 21, and one end of the connection block 21 penetrating through the outer wall of the fixed block 16 is fixedly connected with a partition plate 15;

when the crusher works, the motor at the top end of the partition plate 15 works to generate vibration, the vibration force is transmitted to the connecting block 21 through the partition plate 15, the connecting block 21 transmits the force to the spring 19 through the fixture block 20, the vibration force generated by the motor is gradually weakened layer by layer, and the vibration force is weakened again through the action of the spring 19 until the vibration force disappears when the vibration force is transmitted to the spring 19; through having set up damper, the effectual vibrations that bring when having reduced the motor operation also can avoid long-term violent vibration to cause equipment parts's drop simultaneously, play absorbing effect.

In other embodiments, as shown in fig. 3 and 4, the first chute 6 and the second chute 11 are U-shaped along the inner wall of the discharge hole 3; through having set up "U" shape first spout 6 and second spout 11, be convenient for baffle 4 and screen cloth 9 better fixed in discharge gate 3 inboard.

In other embodiments, as shown in fig. 3, the number of the rubber bumps 5 and the number of the second bumps 10 are two respectively; through having set up rubber bump 5 and second lug 10, be convenient for baffle 4 and screen cloth 9 better be fixed in first spout 6 inboard in second spout 11.

In other embodiments, as shown in fig. 3, the outer side surfaces of the first pulling block 8 and the second pulling block 13 are provided with anti-slip threads; through the anti-skidding line that has set up first pull block 8 and the second pull block 13 outside, be convenient for better pulling baffle 4 and screen cloth 9.

In other embodiments, as shown in fig. 5, the number of the limiting blocks 18 is two, and the two limiting blocks 18 are respectively located at two sides of the bottom end of the spring 19; through having set up two stopper 18, be convenient for better fixed spring 19.

In other embodiments, as shown in fig. 5, the cross-section of the latch 20 is "u" shaped, and the bottom surface of the latch 20 engages with the top end of the spring 19; the fixture block 20 with the cross section shaped like a Chinese character 'ji' is arranged, so that the spring 19 is conveniently and better fixed at the bottom end of the fixture block 20, and the stress of the spring 19 is uniform.

In other embodiments, as shown in fig. 5, the embodiment discloses that the number of the springs 19 is nine, and the nine springs 19 are distributed at the top end of the bottom plate 14 in three groups at equal intervals; through having set up nine equidistance and having distributed in the spring 19 on bottom plate 14 top, improved baffle 15's stability, strengthened the shock attenuation effect.

In other embodiments, as disclosed in the present embodiment, as shown in fig. 1, a motor is disposed at the top end of the partition 15; through having set up the motor, effectual motor drive rotary drum 2 through realizes high-speed the rotation.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a washing white alundum fine powder breaker, includes ball mill main part (1), its characterized in that: the ball mill main body (1) is provided with a rotary drum (2) at the top end, a screening mechanism is arranged at the bottom end of the rotary drum (2), the screening mechanism comprises a discharge port (3), the discharge port (3) is arranged at the bottom end of the rotary drum (2), a first slide groove (6) is formed in the inner side of the discharge port (3), a first arc-shaped groove (7) is formed in the inner side surface of the first slide groove (6), a baffle (4) is arranged in the inner side of the first slide groove (6), a rubber lug (5) is fixedly connected to the outer surface of one end, located at the inner side of the first slide groove (6), of the baffle (4) and is clamped to the inner side of the first arc-shaped groove (7), a first pull block (8) is fixedly connected to one end, located at the outer side of the discharge port (3), a second slide groove (11) is formed in the inner side of the discharge port (3), and the second slide groove (11) is parallel to the first slide groove (6) under the first slide groove (6), second arc wall (12) have been seted up to second spout (11) inboard surface, second spout (11) inboard is provided with screen cloth (9), screen cloth (9) are in outer fixed surface of the inboard one end of second spout (11) and are connected with second lug (10), just second lug (10) block second arc wall (12) are inboard, one end fixedly connected with second that screen cloth (9) are in the discharge gate (3) outside draws piece (13).

2. The water-washed white corundum fine powder crushing device according to claim 1, characterized in that: ball mill main part (1) front surface is provided with bottom plate (14), bottom plate (14) top is provided with damper, damper includes fixed block (16), fixed block (16) fixed connection is on bottom plate (14) top surface, mounting groove (17) have been seted up to fixed block (16) inboard, mounting groove (17) inboard fixed surface is connected with spring (19), spring (19) bottom both sides are provided with stopper (18) fixed connection in mounting groove (17) inboard surface, spring (19) other end fixedly connected with fixture block (20), fixture block (20) top fixedly connected with connecting block (21), one end fixedly connected with baffle (15) of fixed block (16) outer wall are run through in connecting block (21).

3. The water-washed white corundum fine powder crushing device according to claim 1, characterized in that: the first sliding groove (6) and the second sliding groove (11) are U-shaped along the inner wall of the discharge hole (3).

4. The water-washed white corundum fine powder crushing device according to claim 1, characterized in that: the number of the rubber bumps (5) and the number of the second bumps (10) are respectively two.

5. The water-washed white corundum fine powder crushing device according to claim 1, characterized in that: the outer side surfaces of the first pulling block (8) and the second pulling block (13) are provided with anti-skid grains.

6. A water washing white corundum fine powder crushing device according to claim 2, characterized in that: the number of the limiting blocks (18) is two, and the two limiting blocks (18) are respectively arranged on two sides of the bottom end of the spring (19).

7. A water washing white corundum fine powder crushing device according to claim 2, characterized in that: the section of the fixture block (20) is in a shape like a Chinese character 'ji', and the surface of the bottom end of the fixture block (20) is clamped with the top end of the spring (19).

8. A water washing white corundum fine powder crushing device according to claim 2, characterized in that: the number of the springs (19) is nine, and the nine springs (19) are distributed at the top end of the bottom plate (14) in three groups at equal intervals.

9. A water washing white corundum fine powder crushing device according to claim 2, characterized in that: the top end of the clapboard (15) is provided with a motor.