CN219723036U - Crushing apparatus is used in tailing recovery - Google Patents

Abstract

The utility model discloses crushing equipment for recovering tailings, which comprises a shell, wherein a crushing cavity and a collecting cavity are formed in the shell, the collecting cavity is positioned below the crushing cavity, the crushing cavity is communicated with the collecting cavity through a through groove, a coarse crushing component is arranged in the crushing cavity and is used for coarsely crushing the tailings, and a fine crushing component is arranged in the collecting cavity and is used for finely crushing the tailings; according to the utility model, through the matched use of the coarse crushing assembly and the fine crushing assembly, the tailings can be subjected to coarse crushing and discharging through the coarse crushing assembly, then the tailings are subjected to fine crushing treatment through the fine crushing assembly, and the crushing effect on the tailings is improved through multiple vermicelli; through the regulating part that sets up, can adjust broken piece and logical distance between the groove according to actual needs to can make the tailing of equidimension pass through from the clearance between logical groove and the broken piece, obtain the tailing of equidimension.

Description

Crushing apparatus is used in tailing recovery

Technical Field

The utility model belongs to the technical field of crushing equipment, and particularly relates to crushing equipment for tailing recycling.

Background

According to the patent document of an environment-friendly iron-containing tailing fine particle crushing device with an authorized publication number of CN216678540U, the patent document discloses: the crushing device comprises a crushing box, wherein a feeding hopper is communicated with the top of the crushing box, two crushing rollers are arranged in the crushing box, and a motor is fixedly arranged on the back of the crushing box. According to the utility model, the feed hopper is arranged for guiding raw materials into the crushing box, the crushing roller on the left side is driven to rotate under the action of the motor, and then the crushing roller on the left side drives the crushing roller on the right side to rotate together, so that the raw materials are extruded and crushed, the raw materials are primarily crushed, the crushed raw materials fall into the guide hopper, the raw materials are guided into the outer crushing disc under the action of the guide hopper, the inner crushing disc is driven to rotate under the action of the crushing motor, and meanwhile, the problem that the conventional crushing device only crushes the raw materials of the iron tailings by a pair of crushing rollers, so that the crushing is incomplete, the crushing effect is poor, and the iron tailings cannot be deeply crushed is solved; but it has the following drawbacks:

because the crushing motor in it is connected with the crushing box through the spring, because the spring has the elasticity, therefore when smashing the tailing, clearance between outer crushing dish and the interior crushing dish can be big when little to lead to smashing the granule size of back tailing and uneven, the granule of partial tailing is too big, is unfavorable for carrying out recycle to it.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides crushing equipment for tailing recycling, which effectively solves the problems that the size of particles of crushed tailings is not uniform enough, and the particles of part of tailings are too large, so that the recycling is not facilitated when the gaps between an outer crushing disc and an inner crushing disc are large and small during the tailing crushing because the crushing motor in the crushing equipment is connected with a crushing box through a spring and the spring has elasticity.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crushing apparatus for tailing recycling, includes the casing, and the inside of casing forms smashes the cavity and is located the collection cavity of smashing the cavity below, smashes the cavity and passes through logical groove intercommunication with the collection cavity, the inside of smashing the cavity is provided with the coarse crushing subassembly, and the coarse crushing subassembly is used for the coarse crushing to the tailing, and the inside of collecting the cavity is provided with the fine crushing subassembly, and the fine crushing subassembly is used for the fine crushing to the tailing.

Preferably, the coarse crushing assembly comprises two crushing rollers which are meshed with each other, the two crushing rollers are rotationally connected with the crushing cavity, and one end of one crushing roller is fixedly connected with an output shaft of a crushing motor on the outer wall of the shell.

Preferably, the fine crushing assembly comprises a mounting frame fixedly connected with the collecting cavity, adjusting parts are symmetrically arranged on the mounting frame, the two adjusting parts are connected with the mounting plate, a hydraulic cylinder is fixedly connected to the mounting plate, the output end of the hydraulic cylinder is fixedly connected with a crushing block, second crushing teeth are uniformly and fixedly connected to the outer wall of the crushing block, and the crushing block is fixedly connected with the mounting plate through a plurality of telescopic rods.

Preferably, the regulating part comprises a supporting frame fixedly connected with the mounting frame, the supporting frame is fixedly connected with a regulating motor, an output shaft of the regulating motor is fixedly connected with a screw rod, the screw rod is rotationally connected with the mounting frame, the screw rod is in threaded connection with a threaded cylinder, and the threaded cylinder is fixedly connected with the mounting plate.

Preferably, the geometric shape of the through groove and the geometric shape of the broken blocks are round tables, the inner wall of the through groove is uniformly and fixedly connected with first crushing teeth, and the first crushing teeth and the second crushing teeth are arranged in a staggered mode.

Preferably, a dust cover is further arranged between the crushing block and the mounting frame, and the dust cover is made of corrugated pipes.

Preferably, the outer wall of the shell is also provided with a filter, the filter is provided with a fan, one end of the fan is communicated with the crushing cavity, and the other end of the fan is communicated with the filter.

Compared with the prior art, the utility model has the beneficial effects that:

1) In operation, through the cooperation of the coarse crushing assembly and the fine crushing assembly, the tailings can be subjected to coarse crushing and discharging through the coarse crushing assembly, then the tailings are subjected to fine crushing treatment through the fine crushing assembly, the crushing effect of the tailings is improved through multiple times of vermicelli, and the size of a gap between broken pieces and a through groove is a fixed size, so that the crushed tailings are uniform in particles;

2) In operation, through the regulating part, the distance between the broken blocks and the through grooves can be regulated according to actual needs, so that tailings with different sizes can pass through gaps between the through grooves and the broken blocks, and tailings with different sizes can be obtained.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a crushing apparatus for tailings recovery according to the present utility model;

FIG. 2 is a schematic view of a fine pulverizing assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting member according to the present utility model;

in the figure: 1. a housing; 2. crushing the cavity; 3. a collection cavity; 4. a through groove; 5. a pulverizing roller; 6. a first crushing tooth; 7. a mounting frame; 8. a mounting plate; 9. a hydraulic cylinder; 10. breaking fragments; 11. a second crushing tooth; 12. a telescopic rod; 13. a support frame; 14. adjusting a motor; 15. a screw; 16. a thread cylinder; 17. a filter; 18. a blower.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-3, the utility model relates to crushing equipment for tailing recycling, which comprises a shell 1, wherein a crushing cavity 2 and a collecting cavity 3 are formed in the shell 1, the collecting cavity 3 is positioned below the crushing cavity 2, the crushing cavity 2 is communicated with the collecting cavity 3 through a through groove 4, a coarse crushing component is arranged in the crushing cavity 2 and is used for coarse crushing of tailings, a fine crushing component is arranged in the collecting cavity 3 and is used for fine crushing of tailings;

when the device is used, tailings are thrown into the crushing cavity 2 in the shell 1 through the feed inlet, coarse crushing is carried out on the tailings through the coarse crushing component, then the tailings enter the through groove 4, the tailings are crushed again through the fine crushing component, the crushing effect on the tailings is improved through multiple crushing treatments, and finally the tailings can be discharged through the discharge hole of the shell 1.

Specifically, the coarse crushing assembly comprises two crushing rollers 5 which are meshed with each other, the two crushing rollers 5 are both in rotary connection with the crushing cavity 2, and one end of one crushing roller 5 is fixedly connected with an output shaft of a crushing motor on the outer wall of the shell 1;

the crushing roller 5 can be driven to rotate by the crushing motor, and tailings enter between the two crushing rollers 5 and are crushed by the two crushing rollers 5 to be subjected to coarse crushing treatment.

Specifically, the fine crushing assembly comprises a mounting frame 7 fixedly connected with the collecting cavity 3, the mounting frame 7 is symmetrically provided with adjusting parts, the two adjusting parts are connected with a mounting plate 8, a hydraulic cylinder 9 is fixedly connected to the mounting plate 8, the output end of the hydraulic cylinder 9 is fixedly connected with a broken block 10, the outer wall of the broken block 10 is uniformly and fixedly connected with second crushing teeth 11, and the broken block 10 is fixedly connected with the mounting plate 8 through a plurality of telescopic rods 12; the inner wall of the through groove 4 is uniformly and fixedly connected with first crushing teeth 6, and the first crushing teeth 6 and the second crushing teeth 11 are arranged in a staggered manner;

the broken blocks 10 can be driven to move through the hydraulic cylinder 9, the broken blocks 10 are enabled to move upwards under the guiding action of the telescopic rods 12, and the second broken teeth 11 on the broken blocks 10 and the first broken teeth 6 are matched to jointly crush tailings again, so that the crushing effect on the tailings is improved.

Further, the adjusting piece comprises a supporting frame 13 fixedly connected with the mounting frame 7, an adjusting motor 14 is fixedly connected to the supporting frame 13, an output shaft of the adjusting motor 14 is fixedly connected with a screw rod 15, the screw rod 15 is rotationally connected with the mounting frame 7, the screw rod 15 is in threaded connection with a threaded cylinder 16, the threaded cylinder 16 is fixedly connected with the mounting plate 8, the geometric shape of the through groove 4 and the geometric shape of the crushing block 10 are both in a circular truncated cone shape, a dust cover is further arranged between the crushing block 10 and the mounting frame 7, and the dust cover is made of a corrugated pipe;

when the tailings with different sizes are needed to be obtained in use, the screw rod 15 is driven to move only through the adjusting motor 14, the screw rod 15 drives the mounting plate 8 to move through the driving screw cylinder 16, so that the crushing block 10 on the mounting plate 8 moves upwards or downwards, the purpose of adjusting the distance between the crushing block 10 and the through groove 4 is achieved, and the tailings with different sizes can pass through the gap between the through groove 4 and the crushing block 10, so that the tailings with different sizes are obtained.

Further, a filter 17 is further arranged on the outer wall of the shell 1, a fan 18 is arranged on the filter 17, one end of the fan 18 is communicated with the crushing cavity 2, and the other end of the fan 18 is communicated with the filter 17;

when the dust filter is used, dust generated by crushing can be sucked through the fan 18 and then conveyed into the filter 17 for filtering, the filtered dust is remained in the filter 17, and the filtered air is discharged through the outlet of the filter 17, so that the dust generated by crushing is prevented from drifting outside.

Claims (7)

1. Crushing apparatus for tailing recycling, including casing (1), the inside of casing (1) forms smashes cavity (2) and is located collection cavity (3) of smashing cavity (2) below, smashes cavity (2) and collects cavity (3) and pass through logical groove (4) intercommunication, a serial communication port, the inside of smashing cavity (2) is provided with the coarse crushing subassembly, and the coarse crushing subassembly is used for the coarse crushing to the tailing, and the inside of collecting cavity (3) is provided with the fine crushing subassembly, and the fine crushing subassembly is used for the fine crushing to the tailing.

2. The crushing apparatus for tailings recovery of claim 1, wherein: the coarse crushing assembly comprises two crushing rollers (5) which are meshed with each other, the two crushing rollers (5) are rotationally connected with the crushing cavity (2), and one end of one crushing roller (5) is fixedly connected with an output shaft of a crushing motor on the outer wall of the shell (1).

3. The crushing apparatus for tailings recovery of claim 1, wherein: the fine crushing assembly comprises a mounting frame (7) fixedly connected with the collecting cavity (3), adjusting pieces are symmetrically arranged on the mounting frame (7), the two adjusting pieces are connected with a mounting plate (8), a hydraulic cylinder (9) is fixedly connected to the mounting plate (8), the output end of the hydraulic cylinder (9) is fixedly connected with broken pieces (10), second crushing teeth (11) are uniformly and fixedly connected to the outer wall of the broken pieces (10), and the crushing blocks (10) are fixedly connected with the mounting plate (8) through a plurality of telescopic rods (12).

4. A tailings-recovery crushing plant according to claim 3, wherein: the adjusting piece comprises a supporting frame (13) fixedly connected with the mounting frame (7), an adjusting motor (14) is fixedly connected to the supporting frame (13), an output shaft of the adjusting motor (14) is fixedly connected with a screw rod (15), the screw rod (15) is rotationally connected with the mounting frame (7), the screw rod (15) is in threaded connection with a threaded cylinder (16), and the threaded cylinder (16) is fixedly connected with the mounting plate (8).

5. The crushing apparatus for tailings recovery of claim 4 wherein: the geometric shapes of the through grooves (4) and the broken pieces (10) are round tables, the inner walls of the through grooves (4) are uniformly and fixedly connected with first crushing teeth (6), and the first crushing teeth (6) and the second crushing teeth (11) are arranged in a staggered mode.

6. The crushing apparatus for tailings recovery of claim 5 wherein: a dust cover is further arranged between the broken blocks (10) and the mounting frame (7), and the dust cover is made of corrugated pipes.

7. The crushing apparatus for tailings recovery of claim 1, wherein: the outer wall of casing (1) still is provided with filter (17), is provided with fan (18) on filter (17), and the one end and the crushing cavity (2) of fan (18) communicate, and the other end and the filter (17) of fan (18) communicate.