CN218167227U - Ball mill convenient to ejection of compact - Google Patents

Abstract

The application relates to a ball mill that is convenient for discharging, and relates to the field of material crushing equipment. A filter plate is arranged directly below the tube, and the end of the filter plate close to the discharge pipe is higher than the end far away from the discharge pipe. The application has the effect of improving the pass rate of materials discharged from the ball mill.

Description

A convenient ball mill

technical field

The present application relates to the field of material crushing equipment, in particular to a ball mill that facilitates discharging.

Background technique

In the processing and production of cement, silicate products, new building materials, etc., it is necessary to grind the raw materials into particles of suitable size. Therefore, the ball mill is produced, and it is more and more widely used in the field of raw material grinding. In the related technology, the ball mill rotates through the grinding barrel to make the rolling ball in the barrel move. When the material enters the ball mill, the material is rolling and grinding. Under the action of the barrel, it is ground into powder, and the ground material is discharged through the discharge port of the ball mill.

However, in the related art, the ball mill cannot guarantee that all of the ball mills meet the specifications required for production during the grinding process. Therefore, the shape and size of the material particles discharged from the discharge port are different, thereby affecting the subsequent production of the material.

Utility model content

In order to improve the qualified rate of materials discharged from the ball mill, the application provides a ball mill that is convenient for discharging materials.

A kind of convenient discharging ball mill provided by the application adopts the following technical scheme:

A ball mill for easy discharge, comprising a ball mill body, a feed pipe is arranged on the ball mill body, a discharge pipe is provided on a side away from the feed pipe, a filter plate is provided directly below the discharge pipe, and a filter plate is The end of the plate near the discharge pipe is higher than the end away from the discharge pipe.

By adopting the above technical scheme, when the ground material flows into the filter plate from the discharge pipe, the filter plate will screen the material, and the qualified material will pass through the filter plate to enter the next process, and the unqualified material will flow into the collector along the surface of the filter plate. device, and the collection device collectively pours it back into the ball mill body for secondary grinding, thereby increasing the qualified rate of discharged materials.

Optionally, a plurality of baffles are arranged alternately on the side of the filter plate close to the discharge pipe.

By adopting the above technical scheme, when the material slides on the filter plate, the baffle can block the material to a certain extent, thereby slowing down the moving speed of the material on the filter plate, improving the effect of the filter plate on filtering the material, and further increasing the efficiency of the material. Pass rate.

Optionally, a vibrating motor is provided at the center of the side of the filter plate away from the baffle plate.

By adopting the above technical solution, the vibrating motor can vibrate the filter plate, so as to shake the materials on the filter plate and reduce the retention of materials on the filter plate.

Optionally, the discharge pipe is covered with a dust cover, the two ends of the filter plate abut on both sides of the dust cover, and the position where the dust cover abuts against the end of the filter plate away from the discharge pipe is provided with a The first discharge port is provided with a second discharge port on the side of the filter plate away from the discharge pipe on the dust-proof cover, and a locking assembly is arranged between the dust-proof cover and the discharge pipe.

By adopting the above technical solution, the dust cover can reduce the flying of powdery materials, thereby reducing material loss, and further enabling the filter plate to filter materials better.

Optionally, the dust-proof cover includes an upper shell and a lower shell, the upper shell of the dust-proof cover is provided with a second organ plate on a side close to the feed pipe, and the lower shell of the dust-proof cover is close to the feed pipe. One side of the material pipe is provided with a first organ plate, and the side of the first organ plate and the second organ plate close to the discharge pipe abuts against the outer wall of the discharge pipe, and the locking assembly includes a locking One end of the locking rod passes through the lower casing and the first organ plate in turn and is inserted into the discharge pipe, and the other end of the locking rod is located at the bottom of the lower casing away from the discharge pipe. One side of the pipe is fixedly connected with a pull block, a hook is provided on the side of the pull block close to the lower casing, and a hook ring is provided on the side of the first organ plate away from the discharge pipe, and the hook hangs Connected to the shackle, the second organ plate is provided with the same locking assembly.

By adopting the above-mentioned technical scheme, when connecting the dustproof cover to the discharge pipe, the hook should be kept away from the hook ring at first, and then the pull block will drive the locking rod to move away from the discharge pipe. When the material pipe is on, move the pull block towards the direction close to the discharge pipe, and hang the hook on the hook ring, so as to fix the dust cover on the discharge pipe.

Optionally, a fixing piece is provided at the end-to-end connection position of the first organ board and the second organ board.

By adopting the above technical solution, when the first organ plate and the second organ plate are in contact with the outer wall of the discharge pipe, the two organ plates can be locked and fixed by the fixing piece, and when the filter plate needs to be cleaned, the The first organ plate and the second organ plate are disconnected through the fixing piece, and the upper part of the dust cover is removed, so as to clean the filter plate.

Optionally, the fixing member includes fixing blocks respectively arranged at both ends of the first organ board or the second organ board, a fixing rod is fixedly connected to a side of the first organ board close to the second organ board, and the fixing One end of the rod passes through the fixing block on the second organ plate and is threadedly connected with a fixing nut.

By adopting the above technical solution, when the first organ board and the second organ board are connected to each other, the fixing rod is inserted into the fixing block, and then the fixing nut is tightened, and the fixing nut is abutted against the fixing block, so that the first organ board and the second organ board is fixed.

Optionally, a hydraulic cylinder is provided on the lower surface of the ball mill body.

By adopting the above technical solution, in order to facilitate better discharging and discharging of the ball mill body, the height of the ball mill body can be adjusted by starting the hydraulic cylinder.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When the ground material flows into the filter plate from the discharge pipe, the filter plate screens the material, the qualified material passes through the filter plate and enters the next process, and the unqualified material flows into the collecting device along the surface of the filter plate, and is collected by the filter plate. The collection device is collectively poured back into the ball mill body for secondary grinding, thereby increasing the qualified rate of discharged materials;

2. When the material slides on the filter plate, the baffle can block the material to a certain extent, thereby slowing down the moving speed of the material on the filter plate, improving the filtering effect of the filter plate and further increasing the qualified rate of the material;

3. The dust cover can reduce the flying of powdery materials, thereby reducing material loss, and then making the filter plate filter materials better.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a ball mill embodied in an embodiment of the present application.

Fig. 2 is a schematic cross-sectional structural view of a ball mill embodied in an embodiment of the present application.

Fig. 3 is a schematic diagram showing the structure of the baffle plate and the filter plate in the embodiment of the present application.

FIG. 4 is a schematic structural diagram embodying a dust jacket in an embodiment of the present application.

Fig. 5 is a partial enlarged view of part A in Fig. 4 .

Description of reference signs: 1. Ball mill body; 11. Feed pipe; 12. Discharge pipe; 2. Filter plate; 21. Baffle; 3. Protective shell; 4. Vibration motor; 5. Dustproof cover; 51. The first outlet; 52, the second outlet; 53, the fixed plate; 531, the fixed hole; 54, the first organ plate; 541, the fixed rod; 542, the fixed nut; 543, the shackle; 55, the second Organ board; 551, fixed block; 6, locking component; 61, locking rod; 62, pull block; 621, hook; 7, hydraulic cylinder; 8, base.

detailed description

The present application will be further described in detail in conjunction with accompanying drawings 1 to 5 below.

The embodiment of the present application discloses a ball mill that is convenient for discharging. Referring to Fig. 1 and Fig. 2, a kind of ball mill that is convenient to discharge comprises ball mill body 1, is fixedly connected with feed pipe 11 on the side wall of one end of ball mill body 1, and feed pipe 11 and ball mill body 1 communicate with each other, in ball mill A discharge pipe 12 is fixedly connected to the side wall of the body 1 away from the feed pipe 11, and the discharge pipe 12 communicates with the ball mill body 1. A rectangular filter plate 2 is arranged at the lower part of the discharge pipe 12, and the filter plate 2 is inclined. Set, and the end close to the discharge pipe 12 is higher than the end away from the discharge pipe 12, the filter plate 2 is used to filter the material coming out of the discharge pipe 12.

When the material enters the ball mill body 1 from the feed pipe 11, the ball mill body 1 crushes and grinds the material. When the material is ground to a certain extent, the material is discharged from the discharge pipe 12, and the discharged material passes through the filter plate 2 and is filtered. The plate 2 further filters the material. The qualified material particles enter the next process through the filter plate 2, and the unqualified material particles slide along the upper surface of the filter plate 2 to the designated collection device, and then enter the ball mill body 1 for further processing. Secondary grinding.

Referring to Fig. 1, Fig. 2 and Fig. 3, a plurality of baffle plates 21 are fixedly connected on the filter plate 2, and the baffle plates 21 are obliquely arranged on the filter plate 2 and are not connected to each other between the baffle plates 21, and the filter plate 2 is far away from the outlet. One side of the material tube 12 is fixedly connected with a protective case 3 , and a vibrating motor 4 is fixedly connected with a side close to the filter plate 2 inside the protective case 3 .

When the material is discharged from the discharge pipe 12 to the filter plate 2, the baffle plate 21 can block the material to a certain extent, thereby slowing down the flow speed of the material and reducing the flow of qualified material along the surface of the filter plate 2 close to the discharge pipe 12 to the in the collection device. When the baffle 21 blocks the flow of materials, some materials will remain on the baffle 21 or the filter plate 2, and the vibrating motor 4 can vibrate the retained materials, so that the materials leave the baffle 21 or the filter plate 2, reducing The accumulation of materials in the baffle plate 21 or filter plate 2. Since the materials are mostly powdery particles, when the vibration motor 4 contacts too much material powder, the vibration effect of the vibration motor 4 will be affected to a certain extent. The protective shell 3 can reduce the contact between the material powder and the vibration motor 4 and increase the vibration motor 4. service life.

Referring to Fig. 2 and Fig. 4, a dustproof cover 5 is provided on the discharge pipe 12, and a locking assembly 6 is provided at the position where the dustproof cover 5 is connected to the discharge pipe 12, and the dustproof cover 5 is close to the discharge pipe 12. One side is connected to the outer wall of the discharge pipe 12 through the locking assembly 6, and the side of the dust cover 5 away from the discharge pipe 12 is provided with a first discharge port 51, and the first discharge port 51 is far away from the filter plate 2. One end of the discharge pipe 12 is fixedly connected, and the side of the dustproof cover 5 near the discharge pipe 12 is fixedly connected with the end of the filter plate 2 near the discharge pipe 12. On the dustproof cover 5, the filter plate 2 is away from the side of the discharge pipe 12. A second discharge port 52 is opened on one side.

The dustproof cover 5 is divided into two parts, including an upper casing and a lower casing, and a fixing plate 53 is fixedly connected to the upper casing and the lower casing, and the fixing plate 53 is located on the upper casing and the lower casing away from the discharge pipe 12 One side of the fixed plate 53 is located above the first discharge port 51, two fixed holes 531 are provided on the fixed plate 53, and the fixed holes 531 on the two fixed plates 53 correspond one by one. Bolts corresponding to the fixing holes 531 are provided, and the bolts pass through the fixing holes 531 and cooperate with nuts to fix the two fixing plates 53 .

When the dust cover 5 is set on the discharge pipe 12 through the locking assembly 6, the dust cover 5 can isolate the material powder at the discharge pipe 12 from the outside world, reducing the flying of the material, thereby reducing material loss. When the material flows from the discharge pipe 12 to the filter plate 2, the qualified material passes through the filter plate 2 and is discharged from the second outlet 52, and the unqualified material is blocked by the filter plate 2 and slides along the slope of the filter plate 2 to The first discharge port 51 is discharged into the collection device from the first discharge port 51. When the collection device collects a certain amount of materials, the collected unqualified materials are put back into the ball mill for secondary grinding, thereby To increase the pass rate of material production, when the filter plate 2 needs to be cleaned, the bolt is separated from the fixing hole 531, and then the upper part of the dust cover 5 is removed, so that the filter plate 2 is cleaned. The fixing plate 53 on the upper part of the dust cover 5 abuts on the fixing plate 53 on the lower part of the dust cover 5, after passing the bolt through the fixing hole 531, screw the nut onto the bolt, and abut the nut on the fixing plate 53 , so as to fix the dust cover 5.

Referring to Fig. 2 and Fig. 4, a first organ plate 54 is fixed on the side of the lower casing of the dustproof cover 5 close to the feed pipe 11, and a side of the upper casing of the dustproof cover 5 near the feed pipe 11 is fixed with a The second organ plate 55, and the first organ plate and the second organ plate 55 are abutted end to end to form a circular ring, and the first organ plate 54 and the second organ plate 55 abut against the feed pipe 11 on one side 11 on the outer wall. The ends of the first organ plate 54 and the second organ plate 55 are all fixedly connected with a fixed block 551, and the fixed block 551 on the first organ plate 54 is fixedly connected with a fixed rod 541 near the side of the second organ plate 55. One end of the rod 541 near the second organ plate 55 passes through the fixing block 551 on the second organ plate 55 and is threadedly connected with a fixing nut 542, and the side of the fixing nut 542 near the fixing block 551 is connected with the fixing block on the second organ plate 55. 551 abutting against each other, the locking components 6 are respectively arranged on the first organ plate 54 and the second organ plate 55 .

When the two ends of the first organ plate 54 and the second organ plate 55 abut against each other, the fixing rod 541 passes through the fixing block 551 on the second organ plate, and by tightening the fixing nut 542, the fixing nut 542 abuts against the fixing block 551, so as to fix the first organ plate 54 and the second organ plate 55, and finally fix the first organ plate 54 and the second organ plate 55 to the discharge pipe 12 through the locking assembly 6.

Referring to Fig. 2, Fig. 4 and Fig. 5, the locking assembly 6 includes a locking rod 61 arranged on the first organ plate 54, and one end of the locking rod 61 passes through the lower case and the first organ plate 54 in sequence and is plugged in. On the discharge pipe 12, a pulling block 62 is fixedly connected to the end of the locking rod 61 away from the first organ plate 54, and two hooks 621 are fixedly connected to the end of the pulling block 62 close to the locking rod 61, and the hooks 621 are close to One end of the pull block 62 has elasticity, two hooks 621 are perpendicular to the pull block 62 and are located on both sides of the locking rod 61, a hook ring 543 is fixedly connected to the position of the pull block 62 of the first organ plate 54, and the hook 621 is hooked on On the hook ring 543, two fixing holes 531 are opened on the discharge pipe 12, and when the dustproof cover 5 is set on the discharge port, the locking rod 61 is opposite to the fixing holes 531, and the locking rod 61 is engaged In the fixing hole 531 , the locking assembly 6 on the second organ plate 55 is the same as the locking assembly 6 on the first organ plate 54 .

When the dustproof cover 5 is sleeved on the outer wall of the discharge pipe 12, the hook 621 is taken out from the hook ring 543, and then the pull block 62 is pulled in a direction away from the discharge pipe 12, and the pull block 62 drives the locking rod 61 Move away from the discharge pipe 12. At this time, set the dustproof cover 5 on the discharge pipe 12. When the locking rod 61 is facing the position of the hole on the fixed block 551, pull the block 62 toward the discharge pipe. 12, the pull block 62 drives the locking rod 61 close to the discharge pipe 12, and then the hook 621 is clamped on the hook ring 543, and the end of the locking rod 61 away from the pull block 62 is clamped in the fixing hole 531, and the organ The inner ring of the plate abuts against the outer wall of the discharge pipe 12 , thereby fixing the dustproof cover 5 on the discharge pipe 12 .

Referring to Figures 1 and 2, a base 8 is also provided at the bottom of the ball mill body 1, and four hydraulic cylinders 7 are fixedly connected to the side of the base 8 away from the ball mill body 1, and the hydraulic cylinders 7 are located at the four corners of the bottom surface of the ball mill body 1 and the hydraulic cylinder 7 is perpendicular to the base 8. When the ball mill is inconvenient to feed in and out of the material, the height of the ball mill body 1 can be adjusted by starting the hydraulic cylinder 7, so that the ball mill body 1 can better feed in and out of the material.

The implementation principle of a ball mill that is convenient for discharging in the embodiment of the present application is as follows: first, the material enters the ball mill body 1 from the feed pipe 11 for grinding, and after the material is ground, the material flows into the filter plate 2 from the discharge pipe 12 , the baffle plate 21 on the filter plate 2 has a deceleration effect on the material to a certain extent, and the material is screened. The unqualified material enters the collection device for secondary grinding, and the qualified material enters the next process. The vibration motor 4 fixed at the bottom can reduce the material residue on the filter plate 2. In order to reduce the flying of the material, the filter plate 2 is also covered with a dust cover 5, and one end of the dust cover 5 is connected to the outlet through a locking component 6. On the outer wall of the material tube 12, the two ends of the filter plate 2 are abutted against both sides of the dust cover 5, and a hydraulic cylinder 7 is arranged at the bottom of the ball mill body 1, which can better control the feeding and discharging of the ball mill body 1. , thereby increasing the flexibility of the ball mill body 1 .

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (8)

1. The utility model provides a ball mill convenient to ejection of compact, includes ball mill body (1), be provided with inlet pipe (11) on ball mill body (1), the one side of keeping away from inlet pipe (11) is provided with discharging pipe (12), its characterized in that: a filter plate (2) is arranged under the discharge pipe (12), and one end, close to the discharge pipe (12), of the filter plate (2) is higher than one end, far away from the discharge pipe (12).

2. A bowl mill facilitating discharge according to claim 1, wherein: one side of the filter plate (2) close to the discharge pipe (12) is provided with a baffle (21).

3. A ball mill facilitating discharging according to claim 1, characterized in that: and a vibration motor (4) is arranged at the central position of one side of the filter plate (2) far away from the baffle (21).

4. A bowl mill facilitating discharge according to claim 1, wherein: the cover is equipped with dirt proof boot (5) on discharging pipe (12), filter (2) both ends fixed connection has been seted up first discharge gate (51) in dirt proof boot (5) both sides in the position of the one end butt of discharging pipe (12) is kept away from in dirt proof boot (5) and filter (2), has seted up second discharge gate (52) on dirt proof boot (5), and second discharge gate (52) are located one side that discharging pipe (12) were kept away from in filter (2), are provided with locking Assembly (6) between dirt proof boot (5) and discharging pipe (12).

5. A ball mill facilitating discharge according to claim 4, characterized in that: dustproof cover (5) include casing and lower casing, one side that the casing is close to inlet pipe (11) is provided with second aeolian board (55) on dustproof cover (5), one side that the casing is close to inlet pipe (11) under dustproof cover (5) is provided with first aeolian board (54), first aeolian board (54) with one side that second aeolian board (55) are close to discharging pipe (12) and the lateral wall butt of discharging pipe (12), locking Assembly (6) are including check lock lever (61), the one end of check lock lever (61) is passed in proper order casing and first aeolian board (54) and plug in down on discharging pipe (12), the other end of check lock lever (61) is located one side and the fixedly connected with pull block (62) of discharging pipe (12) are kept away from to the casing down, one side that pull block (62) are close to the casing down is provided with couple (621) first aeolian board (54) keep away from discharging pipe (12) one side be provided with and collude ring (543), just couple (621) articulate on hook ring (621) the same second aeolian board (55) be provided with the same.

6. A ball mill convenient for discharging according to claim 5, characterized in that: and a fixing piece is arranged at the end-to-end connection position of the first wind instrument plate (54) and the second wind instrument plate (55).

7. A ball mill facilitating discharge according to claim 6, characterized in that: the fixing piece comprises fixing blocks (551) which are respectively arranged on the first wind instrument plate (54) and the second wind instrument plate (55), one side, close to the second wind instrument plate (55), of the first wind instrument plate (54) is fixedly connected with a fixing rod (541), and one end of the fixing rod (541) penetrates through the fixing block (551) on the second wind instrument plate (55) and is in threaded connection with a fixing nut (542).

8. A ball mill facilitating discharging according to claim 1, characterized in that: and a hydraulic cylinder (7) is arranged on the lower bottom surface of the ball mill body (1).

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