CN113877705B

CN113877705B - Multistage breaker of mineral processing raw materials

Info

Publication number: CN113877705B
Application number: CN202111150478.9A
Authority: CN
Inventors: 谭震; 郑奇军; 焦璐璐; 荆祎; 陈江; 郭刚; 李韧杰; 李巩; 张利兴
Original assignee: Xinbosi Nanjing Intelligent Technology Co ltd; Nanjing Aobo Industrial Intelligent Technology Research Institute Co ltd
Current assignee: Xinbosi Nanjing Intelligent Technology Co ltd; Nanjing Aobo Industrial Intelligent Technology Research Institute Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-11-01
Anticipated expiration: 2041-09-29
Also published as: CN113877705A

Abstract

The invention discloses a multistage crushing device for mineral processing raw materials, which comprises a shell, wherein handrail connecting blocks are symmetrically arranged on the side surface of the shell, a fixed handrail is arranged between the two handrail connecting blocks, a feeding box is arranged above the inner part of the shell, an open slot is formed in the feeding box, a feeding mechanism is arranged on the side wall of the feeding box, a crushing mechanism is arranged below the feeding mechanism and inside the shell, movable wheels are symmetrically arranged at the bottom end of the shell, the feeding mechanism comprises a displacement plate, the displacement plate is embedded on the side wall of the feeding box and extends into the feeding box, a connecting rod is arranged on the side surface of the displacement plate, a reinforcing plate is arranged on the inner side wall of the shell, and the reinforcing plate is fixedly connected to the inner side wall of the shell. Has the advantages that: not only can realize the multistage breakage to mineral simultaneously, obtain the mineral of different granules simultaneously, can adjust the feeding volume moreover, increase the flexibility of device.

Description

Multistage breaker of mineral processing raw materials

Technical Field

The invention relates to the field of mineral crushing, in particular to a multistage crushing device for mineral processing raw materials.

Background

Mineral processing engineering is an applied technical subject for researching mineral separation. The subject aim is to separate the useful minerals from the gangue minerals. In the coal industry, clean coal is selected by gravity separation and flotation methods, and coal gangue is discarded. In the process of mineral processing, the mineral needs to be crushed and refined, however, if the existing device wants to realize multistage crushing of the mineral, the crushed mineral needs to be transferred to another machine to realize crushing in different sizes, and the desired mineral can be obtained at last.

Disclosure of Invention

In view of the problems in the related art, the present invention provides a multistage mineral processing raw material crushing device to overcome the above technical problems in the related art.

Therefore, the invention adopts the following specific technical scheme:

in order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a multistage breaker of mineral processing raw materials, includes the casing, the side symmetry of casing is equipped with the handrail connecting block, two be equipped with fixed handrail between the handrail connecting block, the inside top of casing is equipped with the feeding case, be equipped with the open slot on the feeding case, be equipped with feed mechanism on the lateral wall of feeding case feed mechanism's below and the inside of casing is equipped with broken mechanism, the bottom symmetry of casing is equipped with the movable pulley.

Further, including the displacement board in the feed mechanism, the displacement board is inlayed on the lateral wall of feeding case, the displacement board extends to the inside of feeding case, the side of displacement board is equipped with the connecting rod, be equipped with the reinforcing plate on the inside lateral wall of casing, reinforcing plate fixed connection be in on the inside lateral wall of casing.

Furthermore, the connecting rod runs through the reinforcing plate and extends to the inside of reinforcing plate, the tip that the connecting rod kept away from the displacement board is equipped with the worker's board, the tip of worker's board is equipped with location axle one be equipped with the cooperation gear on the location axle one, the cooperation gear with location axle one is for rotating the connection.

Further, the cooperation gear with location axle one is the design of decentration, the top of reinforcing plate is equipped with location axle two be equipped with the driving gear on the location axle two, the driving gear with the circular not same department of location axle two, and the driving gear with the cooperation gear cooperatees, the tip of location axle two is equipped with motor one, on the lateral wall of feeding case and the below symmetry of displacement board is equipped with the inlet pipe.

Furthermore, the crushing mechanism comprises a placing plate, the placing plate is a circular design mode with a circular groove in the middle, a first annular groove is formed in the placing plate, a second annular groove is formed in the placing plate, the diameter of the first annular groove is larger than that of the second annular groove, and an auxiliary disc is arranged at the bottom end of the placing plate.

Furthermore, the bottom end of the auxiliary disc is provided with an oblique angle, the oblique angle is an asymmetric design mode, an auxiliary spring is arranged at the top end of the auxiliary disc, a cover plate is arranged at the end part, away from the auxiliary disc, of the auxiliary spring, the diameter of the cover plate is larger than the outermost side diameter of the placing plate, a plurality of uniformly distributed first crushing rollers are arranged at the bottom end of the cover plate, and a second crushing roller is arranged at the bottom end of the cover plate.

Furthermore, the width of the first crushing roller is smaller than that of the second crushing roller, feed inlets are symmetrically formed in the cover plate and penetrate through the cover plate, the feed inlets are designed to be waist-shaped, the long waist edges of the feed inlets are larger than the widths of the inner walls of the first annular groove and the second annular groove, a first main shaft is arranged at the top end of the cover plate, a second motor is arranged at the top end of the first main shaft, a connecting plate is arranged at the bottom end of the second motor, and the connecting plate is fixed to the inner side wall of the shell.

Furthermore, the bottom of auxiliary disc is equipped with the arc ball, circular arc on the arc ball with the oblique angle cooperatees, the top of arc ball is equipped with the straight-bar be equipped with square groove on the inside lateral wall of casing, be equipped with the sliding block in the square groove the inside of sliding block is equipped with the screw rod, the tip of screw rod is equipped with motor three, motor three with the lateral wall of casing is fixed connection.

The invention has the beneficial effects that:

1: the crushing mechanism can realize multi-stage crushing of minerals, and drives the main shaft I to rotate through the motor II, so that the minerals placed in the annular groove I and the annular groove II are crushed by the crushing roller I and the crushing roller II at the bottom end of the cover plate, and because the annular widths of the crushing roller I and the crushing roller II are different, particles with different sizes can be finally realized when the minerals are crushed, multi-stage crushing of the minerals in the same machine is realized, and the mineral crushing efficiency is improved.

2: drive the screw rod through three starts of motor and realize rotating and make the sliding block realize the motion in square groove, drive the displacement about the arc ball realizes, make the oblique angle on the auxiliary disc realize removing on the cambered surface on the arc ball to the degree of depth of nimble adjustment broken rod one in the ring channel, the degree of depth of crushing roller two in ring channel two makes the interval between the two change, thereby also can break the different mineral of granule simultaneously, increased the flexibility of device.

3: the feeding mechanism can realize ordered feeding of minerals, wherein the positioning shaft II is driven to rotate by the motor I, and the positioning shaft II and the driving gear are in an eccentric design mode, so that the driving gear rotates annularly to drive the matching gear to move together, and the connecting rod moves in the reinforcing plate, so that the displacement plate realizes different sizes of gaps in the feeding box, the descending volume of the minerals is flexibly adjusted, the situation of blocking a feeding pipe is prevented, the situation of incomplete crushing caused by excessive minerals is prevented, and the crushing degree of the minerals is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is an isometric view of an integrated mechanism in a multi-stage mineral processing feedstock crushing plant according to the present invention;

FIG. 2 is an isometric view of a feed mechanism in a mineral processing feedstock multi-stage crushing plant according to the present invention;

FIG. 3 is a side view of a drive gear or the like in a multistage mineral processing material comminution apparatus according to the invention;

FIG. 4 is a side view of a crushing mechanism in a multiple stage mineral processing material crushing apparatus of the present invention;

FIG. 5 is an isometric view of a mineral processing material multistage crushing apparatus of the present invention with plates and the like positioned;

FIG. 6 is an isometric view of a cover plate or the like of a multi-stage mineral processing material comminution apparatus according to the invention;

fig. 7 is an isometric view of the slide blocks and arcuate balls of a mineral processing material multistage crushing apparatus of the present invention.

In the figure: 1. a housing; 2. a handrail connecting block; 3. fixing the handrail; 4. a feeding box; 5. an open slot; 6. a feeding mechanism; 7. a crushing mechanism; 8. a movable wheel; 9. a displacement plate; 10. a connecting rod; 11. a reinforcing plate; 12. a template; 13. positioning the first shaft; 14. a mating gear; 15. a second positioning shaft; 16. a driving gear; 17. a first motor; 18. a feed pipe; 19. placing the plate; 20. a first annular groove; 21. a second annular groove; 22. an auxiliary disc; 23. oblique angle; 24. an auxiliary spring; 25. a cover plate; 26. a first crushing roller; 27. a second crushing roller; 28. a feed inlet; 29. a first main shaft; 30. a second motor; 31. an arc-shaped ball; 32. a straight rod; 33. a square groove; 34. a slider; 35. a screw; 36. and a third motor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

Example one

As shown in fig. 1 to 3:

the invention provides a multistage crushing device for mineral processing raw materials, wherein,

including casing 1, the side symmetry of casing 1 is equipped with handrail connecting block 2, two be equipped with fixed handrail 3 between handrail connecting block 2, the inside top of casing 1 is equipped with feeding case 4, be equipped with open slot 5 on feeding case 4, be equipped with feed mechanism 6 on the lateral wall of feeding case 4 the below of feed mechanism 6 and the inside of casing 1 is equipped with broken mechanism 7, the bottom symmetry of casing 1 is equipped with movable wheel 8, including displacement plate 9 in feed mechanism 6, displacement plate 9 inlays on the lateral wall of feeding case 4, displacement plate 9 extends to the inside of feeding case 4, the side of displacement plate 9 is equipped with connecting rod 10, be equipped with reinforcing plate 11 on the inside lateral wall of casing 1.

Reinforcing plate 11 fixed connection is in on the inside lateral wall of casing 1, connecting rod 10 runs through reinforcing plate 11, and extend to the inside of reinforcing plate 11, connecting rod 10 keeps away from the tip of displacement plate 9 is equipped with the board 12 of worker, the tip of board 12 of worker is equipped with location axle 13 be equipped with cooperation gear 14 on the location axle 13, cooperation gear 14 with location axle 13 is for rotating the connection, cooperation gear 14 with location axle 13 is the design of heterocentric, the top of reinforcing plate 11 is equipped with location axle two 15 be equipped with driving gear 16 on the location axle two 15, driving gear 16 with the circular of location axle two 15 is not in same department, and driving gear 16 with cooperation gear 14 cooperatees, the tip of location axle two 15 is equipped with motor one 17, on the lateral wall of feeding box 4 and in the below symmetry of displacement plate 9 is equipped with inlet pipe 18.

Detailed methods of use and effects of the above examples: when we need to crush minerals, firstly, the minerals are put into the feeding box 4, the minerals enter from the open slot 5, when sliding in the feeding pipe 18, the minerals slide out from the feeding port 28 in the cover plate 25 and fall into the placing plate 19, because the length of the feeding port 28 is larger than that of the first annular groove 20 and the second annular groove 21, the minerals slide into the feeding port, at this time, the crushing mechanism 7 starts to work, the motor second 30 drives the first main shaft 29 to rotate, the cover plate 25 is connected to the first main shaft 29, the first crushing roller 26 and the second crushing roller 27 are arranged on the bottom end of the cover plate 25, the widths of the first crushing roller 26 and the second crushing roller 27 are not consistent, when the cover plate 25 rotates, the gap of the first crushing roller 26 rotating in the first annular groove 20 is large, the second crushing roller 27 realizes a rotating gap pin in the second annular groove 21, because of different widths, when the mineral is crushed, the particle size is realized, the placing plate 19 is provided with an auxiliary disk 22, when the motor 36 rotates, the arc-shaped ball 35 drives the arc-shaped ball 35 to contact with the sliding block 20, the sliding block 33, the arc-shaped ball 23 and the sliding block 33 makes the arc-shaped ball 23 contact with the placing plate 19, so as the arc-shaped sliding block 23 and the arc-shaped sliding block 23 can realize different heights of the sliding blocks, and the sliding block can realize different arc-shaped crushing mechanism.

Example two

As shown in fig. 1, 4 to 7:

the invention provides a multi-stage crushing device for mineral processing raw materials, wherein,

the crushing mechanism 7 comprises a placing plate 19, the placing plate 19 is in a circular design mode with a circular groove in the middle, a first annular groove 20 is formed in the placing plate 19, a second annular groove 21 is formed in the placing plate 19, the diameter of the first annular groove 20 is larger than that of the second annular groove 21, an auxiliary disc 22 is arranged at the bottom end of the placing plate 19, an oblique angle 23 is formed in the bottom end of the auxiliary disc 22, the oblique angle 23 is in an asymmetric design mode, an auxiliary spring 24 is arranged at the top end of the auxiliary disc 22, a cover plate 25 is arranged at the end, away from the auxiliary disc 22, of the auxiliary spring 24, the diameter of the cover plate 25 is larger than the outermost side diameter of the placing plate 19, a plurality of uniformly distributed first crushing rollers 26 are arranged at the bottom end of the cover plate 25, and a second crushing roller 27 is arranged at the bottom end of the cover plate 25.

The width of the first crushing roller 26 is smaller than that of the second crushing roller 27, feed inlets 28 are symmetrically arranged on the cover plate 25, the feed inlets 28 penetrate through the cover plate 25, the feed inlets 28 are designed to be waist-shaped, the long waist side of each feed inlet 28 is larger than the widths of the inner walls of the first annular groove 20 and the second annular groove 21, a first main shaft 29 is arranged at the top end of the cover plate 25, a second motor 30 is arranged at the top end of the first main shaft 29, a connecting plate is arranged at the bottom end of the second motor 30 and fixed on the inner side wall of the shell 1, an arc-shaped ball 31 is arranged at the bottom end of the auxiliary disc 22, an arc on the arc-shaped ball 31 is matched with the bevel angle 23, a straight rod 32 is arranged at the top end of the arc-shaped ball 31, a square groove 33 is arranged on the inner side wall of the shell 1, a sliding block 34 is arranged in the square groove 33, a screw rod 35 is arranged in the inner part of the sliding block 34, a third motor 36 is arranged at the end part of the screw rod 35, and the third motor 36 is fixedly connected with the side wall of the shell 1.

Detailed methods of use and effects of the above examples: when the crushing work is carried out, in order to ensure that the minerals are crushed in a better grading manner, the feeding mechanism 6 is started, the first motor 17 drives the second positioning shaft 15 to rotate, the second positioning shaft 15 is provided with a driving gear 16, the driving gear 16 and the second positioning shaft 15 are in an eccentric design mode, so that the driving gear 16 rotates in an annular mode, the driving gear 16 is connected with the matching gear 14, the first positioning shaft 13 is arranged on the matching gear 14 and drives the matching gear 14 to move in an annular mode, and the displacement plate 9 connected with the connecting rod 10 moves, so that the gap of the displacement plate 9 in the feeding box 4 is adjusted, and the size of the minerals falling into the placing plate 19 is adjusted flexibly.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The multistage crushing device for the mineral processing raw materials is characterized by comprising a shell (1), wherein handrail connecting blocks (2) are symmetrically arranged on the side surface of the shell (1), a fixed handrail (3) is arranged between the two handrail connecting blocks (2), a feeding box (4) is arranged above the inside of the shell (1), an open slot (5) is arranged above the feeding box (4), a feeding mechanism (6) is arranged on the side wall of the feeding box (4), a crushing mechanism (7) is arranged below the feeding mechanism (6) and inside the shell (1), and movable wheels (8) are symmetrically arranged at the bottom end of the shell (1); the crushing mechanism (7) comprises a placing plate (19), the placing plate (19) is in a circular design mode with a circular groove in the middle, a first annular groove (20) is formed in the placing plate (19), a second annular groove (21) is formed in the placing plate (19), the diameter of the first annular groove (20) is larger than that of the second annular groove (21), and an auxiliary disc (22) is arranged at the bottom end of the placing plate (19); the bottom end of the auxiliary disc (22) is provided with an oblique angle (23), the oblique angle (23) is in an asymmetric design mode, the top end of the auxiliary disc (22) is provided with an auxiliary spring (24), the end part, far away from the auxiliary disc (22), of the auxiliary spring (24) is provided with a cover plate (25), the diameter of the cover plate (25) is larger than the outermost side diameter of the placing plate (19), the bottom end of the cover plate (25) is provided with a plurality of uniformly distributed first crushing rollers (26), and the bottom end of the cover plate (25) is provided with a second crushing roller (27);

the width of the first crushing roller (26) is smaller than that of the second crushing roller (27), feed inlets (28) are symmetrically arranged on the cover plate (25), the feed inlets (28) penetrate through the cover plate (25), the feed inlets (28) are designed to be waist-shaped, the long waist edges of the feed inlets are larger than the widths of the inner walls of the first annular groove (20) and the second annular groove (21), a first main shaft (29) is arranged at the top end of the cover plate (25), a second motor (30) is arranged at the top end of the first main shaft (29), a connecting plate is arranged at the bottom end of the second motor (30), and the connecting plate is fixed on the inner side wall of the shell (1);

an arc-shaped ball (31) is arranged at the bottom end of the auxiliary disc (22), an arc on the arc-shaped ball (31) is matched with the bevel angle (23), a straight rod (32) is arranged at the top end of the arc-shaped ball (31), a square groove (33) is formed in the side wall of the interior of the shell (1), a sliding block (34) is arranged in the square groove (33), a screw rod (35) is arranged in the sliding block (34), a motor III (36) is arranged at the end part of the screw rod (35), and the motor III (36) is fixedly connected with the side wall of the shell (1);

when the cover plate (25) is rotated, the rotating clearance of the first crushing roller (26) in the first annular groove (20) is large, and the rotating clearance of the second crushing roller (27) in the second annular groove (21) is small.

2. A mineral processing raw material multi-stage crushing device according to claim 1, characterized in that the feeding mechanism (6) comprises a displacement plate (9), the displacement plate (9) is embedded on the side wall of the feeding box (4), the displacement plate (9) extends to the inside of the feeding box (4), the side surface of the displacement plate (9) is provided with a connecting rod (10), the inner side wall of the shell (1) is provided with a reinforcing plate (11), and the reinforcing plate (11) is fixedly connected on the inner side wall of the shell (1).

3. A multistage comminution device as in claim 2, whereby the connecting rods (10) extend through the reinforcement plate (11) and into the interior of the reinforcement plate (11), whereby the ends of the connecting rods (10) facing away from the displacement plate (9) are provided with a template (12), whereby the ends of the template (12) are provided with a positioning shaft (13), whereby on the positioning shaft (13) are provided with a counter gear (14), whereby the counter gear (14) and the positioning shaft (13) are rotationally connected.

4. The multistage mineral processing raw material crushing device according to claim 3, wherein the matching gear (14) and the first positioning shaft (13) are of an eccentric design, the top end of the reinforcing plate (11) is provided with a second positioning shaft (15), the second positioning shaft (15) is provided with a driving gear (16), the driving gear (16) and the second positioning shaft (15) are not in the same circle, the driving gear (16) is matched with the matching gear (14), the end part of the second positioning shaft (15) is provided with a first motor (17), and the feeding pipes (18) are symmetrically arranged on the side wall of the feeding box (4) and below the displacement plate (9).