CN215878069U

CN215878069U - Multistage tailing cone crusher

Info

Publication number: CN215878069U
Application number: CN202121809637.7U
Authority: CN
Inventors: 常广跃; 刘春伟; 丁群
Original assignee: Jiangsu Baonuo Casting Co ltd
Current assignee: Jiangsu Baonuo Casting Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-22
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a multistage tailing cone crusher, relates to the field of tailing treatment, and aims to solve the problems that the conventional tailing single-stage crushing efficiency is low and the production requirement cannot be met. Compared with the traditional tailing crusher, the device can carry out multistage crushing treatment on the tailings, improves the crushing efficiency, can carry out screening treatment on the crushed tailings, ensures that the particle sizes of the crushed tailings are approximately uniform, and is convenient for subsequent use.

Description

Multistage tailing cone crusher

Technical Field

The utility model relates to the field of tailing treatment, in particular to a multistage tailing cone crusher.

Background

The part of the product of the separation operation in mineral separation, which has a low content of useful target components and cannot be used for production, is called tailings. The tailings are treasure to be excavated. Under the current technological economic conditions, further sorting is not suitable. However, with the development of the production science technology, useful target components may have economic value for further recycling. Tailings are not completely useless wastes, often contain components which can be used for other purposes, and can be comprehensively utilized. Realizes no waste discharge, and is a requirement for fully utilizing mineral resources and protecting the ecological environment.

When carrying out the broken recycle of tailing, traditional breaker can only carry out single-stage crushing processing to the tailing, makes its crushing efficiency reduce, can't satisfy the production demand to can't carry out effectual screening to the tailing material after the breakage, lead to its broken tailing particle diameter size not of uniform size, consequently, in order to solve this type of problem, we have proposed a multistage tailing cone crusher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multistage tailing cone crusher, which solves the problems that the existing tailing single-stage crushing efficiency is low and the production requirement cannot be met.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a multistage tailing cone crusher comprises a crushing box, wherein the crushing box is arranged in a cylindrical shape, the upper end and the lower end of the crushing box are communicated with each other, and supporting legs distributed in an annular array are fixedly connected to the bottom end of the crushing box;

the upper section of the circumferential inner wall of the crushing box is fixedly connected with a fixed plate, a first-stage crushing cone, a second-stage crushing cone and a third-stage crushing cone are rotatably arranged in the crushing box, the second-stage crushing cone is positioned between the first-stage crushing cone and the third-stage crushing cone, and the bottom end of the three-stage crushing cone is fixedly connected with a transmission plate, the circumferential side wall of the crushing box is rotatably provided with a rotating rod which is transversely arranged, the rotating rod penetrates through the side wall of the box body of the crushing box, one end of the rotating rod, which is positioned at the tail part of the crushing box, is fixedly connected with a belt pulley, just the dwang is located the fixed driving-disc that has cup jointed of outside circumference lateral wall of broken case, the dwang is located the inside one end fixedly connected with drive conical gear of broken incasement portion, and the toper tooth piece is installed to the circumference lateral wall of driving plate, just toper tooth piece on the driving plate meshes with the tooth piece on the drive conical gear.

Preferably, the fixed plate is of a hollow structure which is communicated up and down, and the hollow cavity of the fixed plate is arranged in a circular truncated cone shape.

As preferred, one-level broken awl, second grade broken awl and tertiary broken awl all are round platform form setting, just the disc diameter of one-level broken awl bottom is unanimous with the disc diameter on second grade broken awl top, the disc diameter of second grade broken awl bottom is unanimous with the disc diameter on tertiary broken awl top, one-level broken awl, second grade broken awl and tertiary broken awl formula structure as an organic whole set up, and the inclination of one-level broken awl periphery and vertical direction is greater than the inclination of second grade broken awl periphery and vertical direction, and the inclination of tertiary broken awl periphery and vertical direction is less than the inclination of second grade broken awl periphery and vertical direction.

Preferably, a discharge hole is formed in one side, away from the belt pulley, of the circumferential side wall of the crushing box.

As preferred, the inside slidable mounting of broken case has the sieve flitch, just the top of sieve flitch is the slope setting, the circumference lateral wall of sieve flitch is close to one side fixedly connected with connecting plate of belt pulley, just the outside fixedly connected with that the tip of connecting plate extends to broken case is the rack plate of vertical direction, and the rack plate is perpendicular with the connecting plate, the tooth piece is evenly installed to half of driving-disc circumference lateral wall, just tooth piece meshing on the tooth piece and the rack plate on the driving-disc.

Preferably, the circumferential side wall of the crushing box is provided with a groove body arranged along the height direction of the crushing box, and the groove body is matched with the connecting plate.

Preferably, the circumference lateral wall fixedly connected with a plurality of stoppers of sieve flitch, a plurality of spacing grooves that match with the stopper are seted up to broken case's circumference inner wall, just stopper slidable mounting is in spacing inslot portion, the bottom fixedly connected with reset spring of stopper, just reset spring's bottom and the inner wall fixed connection of spacing groove.

The utility model has the beneficial effects that:

1. drive the rotation of dwang and drive conical gear through the belt pulley to can drive the driving plate and drive one-level, second grade and tertiary broken awl and rotate, make it and decide the board cooperation, thereby can carry out multistage crushing treatment to the tailing material, improve the broken efficiency of tailing.

2. Drive the driving-disc through the dwang and rotate to can order about rack plate and drive connecting plate and sieve the flitch and move in vertical direction, be half setting through reset spring and driving-disc on the tooth piece and can make the sieve flitch do up-and-down motion, thereby can sieve the processing to the tailing material after the breakage, guarantee that the tailing particle diameter after the breakage is roughly unified, make things convenient for follow-up use.

Compared with the traditional tailing crusher, the device can perform multistage crushing treatment on tailings, so that the crushing efficiency is improved, the crushed tailings can be screened, the particle size of the crushed tailings is guaranteed to be uniform approximately, and the follow-up use is facilitated.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the inner structure of the crushing box of the present invention separated therefrom;

FIG. 5 is an enlarged view of B in FIG. 4 according to the present invention;

FIG. 6 is an exploded view of the present invention;

fig. 7 is an enlarged structural view of C in fig. 6 according to the present invention.

Reference numbers in the figures: 1 broken case, 2 supporting legs, 3 fixed plates, 4 belt pulleys, 5 driving-discs, 6 rack plates, 7 discharge gates, 8 one-level broken cones, 9 connecting plates, 10 second-level broken cones, 11 third-level broken cones, 12 sieve flitches, 13 limiting blocks, 14 reset springs, 15 driving plates, 16 driving bevel gears, 17 dwang, 18 limiting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 2, the multistage tailing cone crusher comprises a crushing box 1, wherein the crushing box 1 is in a cylindrical shape with an upper end and a lower end communicated with each other, and supporting legs 2 distributed in an annular array are fixedly connected to the bottom end of the crushing box 1;

referring to fig. 1, 4 and 6, the upper segment fixedly connected with of broken case 1 circumference inner wall decides board 3, decides the hollow structure setting that board 3 is intercommunication from top to bottom, and decides the cavity of board 3 and be round platform form setting, and the inside rotation of broken case 1 installs one-level broken awl 8, second grade broken awl 10 and tertiary broken awl 11, and second grade broken awl 10 is located between one-level broken awl 8 and the tertiary broken awl 11.

One-level broken awl 8, second grade broken awl 10 and tertiary broken awl 11 all are round platform form setting, and the disc diameter of the 8 bottoms of one-level broken awl is unanimous with the disc diameter on the 10 tops of second grade broken awl, the disc diameter of the 10 bottoms of second grade broken awl is unanimous with the disc diameter on the 11 tops of tertiary broken awl, one-level broken awl 8, second grade broken awl 10 and the setting of 11 formula structures as an organic whole of tertiary broken awl, and the inclination of 8 periphery of one-level broken awl and vertical direction is greater than the inclination of 10 periphery of secondary broken awl and vertical direction, the inclination of 11 periphery of tertiary broken awl and vertical direction is less than the inclination of 10 periphery of secondary broken awl and vertical direction.

The distance between the circumferential surface of the multistage crushing cone and the inner surface of the circumferential surface of the fixed plate 3 is gradually reduced, multistage crushing and refining treatment can be performed on tailings entering the crushing box 1, and the tailing crushing efficiency can be effectively improved.

Referring to fig. 4 and 5, a transmission plate 15 is fixedly connected to the bottom end of the three-stage crushing cone 11, a rotation rod 17 transversely arranged is rotatably installed on the circumferential side wall of the crushing box 1, the rotation rod 17 penetrates through the box side wall of the crushing box 1, a belt pulley 4 is fixedly connected to one end of the rotation rod 17 located at the tail of the crushing box 1, a driving disc 5 is fixedly sleeved on the circumferential side wall of the rotation rod 17 located outside the crushing box 1, a discharge port 7 is formed in one side of the circumferential side wall of the crushing box 1 away from the belt pulley 4, a driving conical gear 16 is fixedly connected to one end of the rotation rod 17 located inside the crushing box 1, a conical tooth block is installed on the circumferential side wall of the transmission plate 15, the conical tooth block on the transmission plate 15 is meshed with a tooth block on the driving conical gear 16, and the belt pulley 4 is driven by a motor installed outside the crushing box 1 to drive the rotation rod 17 and the driving conical gear 16 to rotate, thereby can drive the driving plate 15 and rotate, drive multistage broken awl and rotate and carry out the tailings crushing treatment then.

Referring to fig. 1-7, the inside slidable mounting of broken case 1 has sieve flitch 12, and the top of sieve flitch 12 is the slope setting, one side fixedly connected with connecting plate 9 that the circumference lateral wall of sieve flitch 12 is close to belt pulley 4, and the outside fixedly connected with that the tip of connecting plate 9 extends to broken case 1 is rack plate 6 of vertical direction, rack plate 6 is perpendicular with connecting plate 9, the circumference lateral wall of broken case 1 is seted up along the cell body of its direction of height setting, and the cell body matches with connecting plate 9, the tooth piece is evenly installed to half of driving-disc 5 circumference lateral wall, and the tooth piece meshing on the tooth piece and the rack plate 6 of driving-disc 5.

A plurality of stoppers 13 of circumference lateral wall fixedly connected with of sieve flitch 12, a plurality of spacing grooves 18 that match with stopper 13 are seted up to the circumference inner wall of broken case 1, and stopper 13 slidable mounting is in spacing groove 18 inside, stopper 13's bottom fixedly connected with reset spring 14, and reset spring 14's bottom and the inner wall fixed connection of spacing groove 18.

The driving disk 5 is driven to rotate by the rotating rod 17, so that the toothed blocks on the driving disk 5 are meshed with the toothed blocks on the rack plate 6, thereby enabling the rack plate 6 to move in the vertical direction, the rack plate 6 drives the connecting plate 9 and the sieving plate 12 to move, the sieving plate 12 drives the limiting block 13 to slide in the limiting groove 18, meanwhile, the return spring 14 is extruded, when the tooth blocks on the driving disk 5 are separated from the tooth blocks on the rack plate 6, the return spring 14 reversely pushes the limit block 13, so that the limiting block 13 moves reversely in the limiting groove 18 until the toothed blocks on the driving disk 5 are engaged with the toothed blocks on the rack plate 6 again, thereby enabling the sieve plate 12 to reciprocate up and down following the connecting plate 9 and the rack plate 6, thereby can vibrate sieve flitch 12, sieve the tailing after the breakage to can effectively prevent sieve flitch 12 to block up.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A multistage tailing cone crusher comprises a crushing box (1), and is characterized in that the crushing box (1) is arranged in a cylindrical shape with the upper end and the lower end communicated with each other, and supporting legs (2) distributed in an annular array are fixedly connected to the bottom end of the crushing box (1);

the upper section of the circumference inner wall of the crushing box (1) is fixedly connected with a fixed plate (3), a first-stage crushing cone (8), a second-stage crushing cone (10) and a third-stage crushing cone (11) are installed in the crushing box (1) in a rotating mode, the second-stage crushing cone (10) is located between the first-stage crushing cone (8) and the third-stage crushing cone (11), a transmission plate (15) is fixedly connected to the bottom end of the third-stage crushing cone (11), a transverse rotating rod (17) is installed in the circumference side wall of the crushing box (1) in a rotating mode, the rotating rod (17) penetrates through the box side wall of the crushing box (1), a belt pulley (4) is fixedly connected to one end of the tail portion of the crushing box (1) of the rotating rod (17), a driving disc (5) is fixedly sleeved on the circumference side wall of the outer portion of the crushing box (1) of the rotating rod (17), a driving bevel gear (16) is fixedly connected to one end of the rotating rod (17) located inside the crushing box (1), the circumference lateral wall of driving plate (15) is installed the toper tooth piece, just toper tooth piece on driving plate (15) and the tooth piece meshing on drive conical gear (16).

2. The multistage tailing cone crusher according to claim 1, wherein the fixed plate (3) is arranged in a hollow structure which is communicated up and down, and the hollow cavity of the fixed plate (3) is arranged in a circular truncated cone shape.

3. The multistage tailing cone crusher according to claim 1, wherein the primary crushing cone (8), the secondary crushing cone (10) and the tertiary crushing cone (11) are all arranged in a circular truncated cone shape, the diameter of the circular surface at the bottom end of the first-stage crushing cone (8) is consistent with the diameter of the circular surface at the top end of the second-stage crushing cone (10), the diameter of the circular surface at the bottom end of the secondary crushing cone (10) is consistent with that of the circular surface at the top end of the tertiary crushing cone (11), the primary crushing cone (8), the secondary crushing cone (10) and the tertiary crushing cone (11) are arranged in an integrated structure, and the inclination angle of the circumferential surface of the first-stage crushing cone (8) and the vertical direction is larger than that of the circumferential surface of the second-stage crushing cone (10), and the inclination angle of the circumferential surface of the third-stage crushing cone (11) and the vertical direction is smaller than that of the circumferential surface of the second-stage crushing cone (10).

4. A cone crusher for multistage tailings as defined in claim 1, wherein the side of the circumferential side wall of the crushing box (1) far from the belt pulley (4) is provided with a discharge outlet (7).

5. The multistage tailing cone crusher according to claim 1, characterized in that a screening plate (12) is slidably mounted inside the crushing box (1), the top end of the screening plate (12) is obliquely arranged, one side, close to the belt pulley (4), of the circumferential side wall of the screening plate (12) is fixedly connected with a connecting plate (9), the end of the connecting plate (9) extends to the outer portion of the crushing box (1) and is fixedly connected with a rack plate (6) in the vertical direction, the rack plate (6) is perpendicular to the connecting plate (9), half of the circumferential side wall of the driving plate (5) is uniformly provided with tooth blocks, and the tooth blocks on the driving plate (5) are meshed with the tooth blocks on the rack plate (6).

6. The multistage tailing cone crusher as claimed in claim 5, wherein a groove body is formed in the circumferential side wall of the crushing box (1) along the height direction of the crushing box, and the groove body is matched with the connecting plate (9).

7. The multistage tailing cone crusher according to claim 5, wherein a plurality of limiting blocks (13) are fixedly connected to the circumferential side wall of the screening plate (12), a plurality of limiting grooves (18) matched with the limiting blocks (13) are formed in the circumferential inner wall of the crushing box (1), the limiting blocks (13) are slidably mounted inside the limiting grooves (18), a return spring (14) is fixedly connected to the bottom end of each limiting block (13), and the bottom end of each return spring (14) is fixedly connected with the inner wall of each limiting groove (18).