CN214416525U

CN214416525U - Anti-spilling multistage crusher for ore dressing

Info

Publication number: CN214416525U
Application number: CN202120589300.3U
Authority: CN
Inventors: 李功博; 毕竞
Original assignee: Shandong Hongyu Energy Co ltd
Current assignee: Shandong Hongyu Energy Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-19
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a multistage breaker for anti-spillage falling separation, including first broken case, the feeder hopper is installed at the top of first broken case, the relative inside wall of first broken case rotates and is connected with the first broken mill that two symmetries set up, two first motors of lateral wall fixedly connected with of first broken case, the fixed cover of bottom fixedly connected with of first broken case, the bottom fixedly connected with screening case of fixed cover, the bottom of screening case rotates and is connected with the sieve tray. In the utility model, through the arrangement of the first crushing roller, the first motor, the second crushing roller, the third motor, the sieve tray, the gear ring and the second motor, larger ores can enter the discharge hopper to be collected under the action of centrifugal force, and smaller ores can be crushed for the second time; just the whole comparatively closed of breaker can effectively avoid the ore to splash unrestrained easily when broken, causes to pound the phenomenon of hindering the workman.

Description

Anti-spilling multistage crusher for ore dressing

Technical Field

The utility model relates to a breaker technical field especially relates to a multistage breaker is used to anti-spillage falling separation.

Background

In the industrial sectors of metallurgy, mining, chemical industry, cement and the like, a large amount of raw materials and recycled waste materials need to be processed and treated by a crusher every year. In order to achieve separation of the useful minerals from the ore into individual bodies, for example, in a concentrating mill, it is necessary to crush the raw ore with a crusher to the desired particle size for the grinding process. The raw material needs to be crushed by a crushing machine to the granularity required by the next operation.

Along with the development and progress of society, the requirement of ore plants to the breaker is higher and higher, but the structure of current breaker is comparatively simple, only can carry out simple breakage to the ore, and the ore splashes and spills easily when broken, often takes place to pound and injures workman's phenomenon, and current breaker only can carry out once breakage to the ore, can not satisfy the needs that the processing becomes to produce, for this reason, we have proposed a new kind and prevented spilling and select mining multistage breaker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multistage crusher for anti-spilling falling separation mine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-stage crusher for anti-spillage and anti-falling separation comprises a first crushing box, wherein a feed hopper is installed at the top of the first crushing box, the opposite inner side wall of the first crushing box is rotatably connected with two first crushing rollers which are symmetrically arranged, the outer side wall of the first crushing box is fixedly connected with two first motors, the bottom of the first crushing box is fixedly connected with a fixed cover, the bottom of the fixed cover is fixedly connected with a screening box, the bottom of the screening box is rotatably connected with a screen disc, the outer wall of the screen disc is fixedly connected with a toothed ring, one side of the screening box is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a second motor, the bottom of the toothed ring is connected with a second crushing box, the top of the second crushing box is rotatably connected with a gear close to the edge position, the inner top of the second crushing box is fixedly connected with a limiting hopper, the opposite inner side wall of the second crushing box is rotatably connected with two second crushing rollers which are symmetrically arranged, the utility model discloses a screening box, including the broken case of second, the lateral wall fixedly connected with of the broken case of second collects the fill, the lateral wall of screening case is close to the bottom position and has seted up the discharge gate, the outer wall fixedly connected with of screening case and the corresponding play hopper of discharge gate.

As a further description of the above technical solution:

the outer side walls of the two first crushing rolls and the two second crushing rolls are fixedly connected with a plurality of uniformly arranged convex blocks.

As a further description of the above technical solution:

the driving ends of the two first motors are fixedly connected with the two first crushing rollers respectively, the driving ends of the second motors are fixedly connected with the gear, and the driving ends of the two third motors are fixedly connected with the two second crushing rollers respectively.

As a further description of the above technical solution:

the gear ring is meshed with the gear.

As a further description of the above technical solution:

the outer walls of the first crushing box and the second crushing box are fixedly connected with a fixing frame.

As a further description of the above technical solution:

the surface of the sieve tray is provided with a plurality of uniformly arranged leakage holes.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of multistage breaker is used in anti-spillage fall separation through the setting of first broken mill, first motor, the broken mill of second, third motor, sieve tray, ring gear, second motor, can get into out the hopper with great ore under the effect of centrifugal force through the discharge gate and collect, can carry out the secondary crushing to less ore, becomes more tiny powdered.

2. The utility model provides a structure and design of anti-spillage multi-stage crusher for fall separation all have great innovation and improvement, through the setting of the broken case of first broken case, second, screening case, collection fill, play hopper for this breaker is whole comparatively closed, can effectively avoid the ore to splash easily when broken unrestrained, causes to pound the phenomenon of hindering the workman.

Drawings

FIG. 1 is a front view of a multistage crusher for spill-proof ore dressing provided by the present invention;

FIG. 2 is a main view structural diagram of a multistage crusher for anti-spillage and anti-falling separation provided by the utility model;

fig. 3 is a partial structure view of the middle sieve tray for the spill-proof mill run provided by the utility model.

Illustration of the drawings:

1. a first crushing tank; 2. a feed hopper; 3. performing first crushing and rolling; 4. a first motor; 5. a fixed cover; 6. a screening box; 7. a sieve tray; 8. a toothed ring; 9. a fixing plate; 10. a second motor; 11. a second crushing tank; 12. a gear; 13. a limiting hopper; 14. performing secondary crushing and rolling; 15. a third motor; 16. a collecting hopper; 18. a discharge hopper; 19. a fixing frame.

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. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a multi-stage crusher for anti-spillage fall separation comprises a first crushing box 1, a feed hopper 2 is installed at the top of the first crushing box 1, two first crushing rollers 3 which are symmetrically arranged are rotatably connected to the opposite inner side wall of the first crushing box 1, two first motors 4 are fixedly connected to the outer side wall of the first crushing box 1, a fixed cover 5 is fixedly connected to the bottom of the first crushing box 1, a screening box 6 is fixedly connected to the bottom of the fixed cover 5, a screening disc 7 is rotatably connected to the bottom of the screening box 6, a toothed ring 8 is fixedly connected to the outer wall of the screening disc 7, a fixed plate 9 is fixedly connected to one side of the screening box 6, a second motor 10 is fixedly connected to the bottom of the fixed plate 9, a second crushing box 11 is connected to the bottom of the toothed ring 8, a gear 12 is rotatably connected to the top of the second crushing box 11 near the edge, a limiting hopper 13 is fixedly connected to the inner top of the second crushing box 11, two second crushing rollers 14 which are symmetrically arranged are rotatably connected to the opposite inner side wall of the second crushing box 11, two third motors 15 are fixedly connected to the outer side wall of the second crushing box 11, a collecting hopper 16 is fixedly connected to the bottom of the second crushing box 11, a discharge port is formed in the position, close to the bottom, of the side wall of the screening box 6, a discharge hopper 18 corresponding to the discharge port is fixedly connected to the outer wall of the screening box 6, and the distance between the two second crushing rolls 14 is smaller than the distance between the two first crushing rolls 3.

The outer side walls of the two first crushing rolls 3 and the two second crushing rolls 14 are fixedly connected with a plurality of uniformly arranged convex blocks, the convex blocks on the second crushing rolls 14 are smaller than the convex blocks on the first crushing rolls 3, the two second crushing rolls 14 can finely grind ores, the driving ends of the two first motors 4 are respectively and fixedly connected with the two first crushing rolls 3, the two first motors 4 are started to drive the two first crushing rolls 3 to rotate, the driving ends of the second motors 10 are fixedly connected with the gear 12, the second motors 10 are started to drive the gear 12 to rotate, so that the gear ring 8 can be driven to rotate, so that the sieve tray 7 can be driven to rotate, the driving ends of the two third motors 15 are respectively and fixedly connected with the two second crushing rolls 14, the two third motors 15 are started to drive the two second crushing rolls 14 to rotate, the gear ring 8 is meshed with the gear 12, the outer walls of the first crushing box 1 and the second crushing box 11 are jointly and fixedly connected with a fixing frame 19, the surface of the sieve tray 7 is provided with a plurality of uniformly arranged leakage holes.

The working principle is as follows: the utility model provides a multistage breaker for anti-spillage ore dressing has great improvement innovation, when using the multistage breaker for anti-spillage ore dressing, adds ore into the feed hopper 2, starts two first motors 4 to drive two first crushing rolls 3 to rotate, thereby can carry out preliminary crushing to ore; start second motor 10 and can drive gear 12 and rotate to can drive ring gear 8 and rotate, thereby can drive sieve tray 7 and rotate, less ore accessible small hole gets into the broken case 11 of second, start two third motors 15 and can drive two broken 14 rotations of rolling of second, thereby can carry out the secondary crushing to less ore, become more tiny powdered, finally collect through collecting hopper 16, great ore gets into out hopper 18 through the discharge gate under the effect of centrifugal force, can collect in the bottom that goes out hopper 18, the breaker is comparatively closed, can avoid the ore to splash easily when broken and spill, causes the phenomenon of injure by a crashing object the workman.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multistage breaker for anti-spillage mill concentrator, includes first broken case (1), its characterized in that: the top of the first crushing box (1) is provided with a feeding hopper (2), the relative inner side wall of the first crushing box (1) is rotatably connected with two first crushing rollers (3) which are symmetrically arranged, the outer side wall of the first crushing box (1) is fixedly connected with two first motors (4), the bottom of the first crushing box (1) is fixedly connected with a fixed cover (5), the bottom of the fixed cover (5) is fixedly connected with a screening box (6), the bottom of the screening box (6) is rotatably connected with a screening disc (7), the outer wall of the screening disc (7) is fixedly connected with a toothed ring (8), one side of the screening box (6) is fixedly connected with a fixed plate (9), the bottom of the fixed plate (9) is fixedly connected with a second motor (10), the bottom of the toothed ring (8) is connected with a second crushing box (11), the top of the second crushing box (11) is rotatably connected with a gear (12) close to the edge position, the utility model discloses a screening box, including the spacing fill of interior top fixedly connected with (13) of the broken case of second (11), the relative inside wall of the broken case of second (11) rotates and is connected with the broken (14) of the broken second that two symmetries set up of rolling, two third motors of lateral wall fixedly connected with (15) of the broken case of second (11), the bottom fixedly connected with of the broken case of second (11) is collected and is fought (16), the lateral wall of screening case (6) is close to the bottom position and has seted up the discharge gate, the outer wall fixedly connected with of screening case (6) and the corresponding play hopper (18) of discharge gate.

2. The multistage breaker for the spill-proof mill tailing of claim 1, characterized in that: the outer side walls of the two first crushing rolls (3) and the two second crushing rolls (14) are fixedly connected with a plurality of uniformly arranged convex blocks.

3. The multistage breaker for the spill-proof mill tailing of claim 1, characterized in that: the driving ends of the two first motors (4) are fixedly connected with the two first crushing rollers (3) respectively, the driving ends of the second motors (10) are fixedly connected with the gear (12), and the driving ends of the two third motors (15) are fixedly connected with the two second crushing rollers (14) respectively.

4. The multistage breaker for the spill-proof mill tailing of claim 1, characterized in that: the gear ring (8) and the gear (12) are meshed with each other.

5. The multistage breaker for the spill-proof mill tailing of claim 1, characterized in that: the outer walls of the first crushing box (1) and the second crushing box (11) are fixedly connected with a fixing frame (19) together.

6. The multistage breaker for the spill-proof mill tailing of claim 1, characterized in that: the surface of the sieve tray (7) is provided with a plurality of uniformly arranged leakage holes.