CN213493952U

CN213493952U - Improved sandstone crusher

Info

Publication number: CN213493952U
Application number: CN202021696659.2U
Authority: CN
Inventors: 董宇岗; 何勇; 王彦明; 杨力建
Original assignee: Baoding Zhonglian Cement Co ltd
Current assignee: Baoding Zhonglian Cement Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-22
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an improved generation sandstone breaker, including casing, dust removal case, feed inlet and crushing room, the inside bottom of casing is provided with the case that gathers materials, and the inside central position department of casing evenly is provided with the sieve through spring support frame, the central position department of sieve bottom all is fixed with vibrating motor, and all is provided with the discharge gate on the casing of sieve one side, the discharge gate all is linked together with the sieve, the top of casing is provided with breaker, the top of casing is provided with the feed inlet, and one side that the discharge gate was kept away from to the casing is fixed with the dust removal case, and the top of dust removal case is provided with the blast pipe. The utility model discloses an install casing, breaker, crushing room, broken stationary knife, feed inlet, roller bearing, rotary drum, striker plate, first crushing roller, second crushing roller, third crushing roller, first servo motor, second servo motor and third servo motor for slow down the input speed of sandstone, avoid producing strong striking to breaker inside.

Description

Improved sandstone crusher

Technical Field

The utility model relates to a technical field is handled in the sandstone processing, specifically is an improved generation sandstone breaker.

Background

The sandstone is a sedimentary rock, is deposited on the riverbed by the water erosion of stone grains, becomes firm through the piling for thousands of years, and meanwhile, the sandstone is also a stone which is widely used by people, and a crusher needs to be used for crushing the sandstone when the sandstone is processed, but most of the existing crushers have simple structures and single functions, and have the following problems in particular;

1. most of the existing sandstone crushers adopt a single-roller structure, the crushing effect is poor, a feed inlet does not have a buffer structure, and the interior of the device is impacted during material guiding;

2. most of the existing sandstone crushers do not have the screening function, and are not beneficial to screening and classifying the crushed sandstone;

3. the existing sandstone crusher is easy to generate a plurality of flying dust impurities in the crushing process, and is not beneficial to collection and treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation sandstone breaker to the crushing effect who provides in solving above-mentioned background art is poor, feed rate is too fast, do not possess screening classification function and produce the problem of flying dust pollution easily.

In order to achieve the above object, the utility model provides a following technical scheme: an improved sandstone crusher comprises a shell, a dust removal box, a feed inlet and a crushing chamber, wherein a material collection box is arranged at the bottom end inside the shell, a sieve plate is uniformly arranged at the central position inside the shell through a spring support frame, a vibrating motor is fixed at the central position of the bottom of the sieve plate, a discharge port is formed in the shell on one side of the sieve plate and communicated with the sieve plate, a crushing device is arranged at the top end of the shell, the crushing chamber is arranged inside the crushing device, the bottom end of the crushing chamber is communicated with the top end of the shell, a first crushing roller is arranged at one end inside the crushing chamber, a second crushing roller is arranged at the other end inside the crushing chamber, a third crushing roller is arranged between the second crushing roller and the first crushing roller, and a first servo motor, a second servo motor and a third servo motor are respectively fixed at one side of the crushing device, and the output of first servo motor, second servo motor and third servo motor is connected with first crushing roller, second crushing roller and third crushing roller respectively, the top of casing is provided with the feed inlet, and the one side that the discharge gate was kept away from to the casing is fixed with the dust removal case, and the top of dust removal case is provided with the blast pipe.

Preferably, the inside of dust removal case evenly is provided with the filter screen, and the both sides of filter screen all are fixed with the slider, the both sides of dust removal incasement portion all are provided with slider assorted spout, the filter screen constitutes the slip with the dust removal case and dismantles the structure.

Preferably, the feeding hole is uniformly provided with a rotating drum inside through a rolling shaft, and the outer side of the rotating drum is uniformly distributed with baffle plates.

Preferably, crushing fixed knives are uniformly fixed on two sides in the crushing chamber and are distributed in a downward inclined manner.

Preferably, the bottom end of one side of the crushing chamber is provided with a dust collector, and the output end of the dust collector is connected with one end of the top of the dust removal box through an air duct.

Preferably, the quantity of sieve is provided with 3, and the sieve mesh size of sieve diminishes from last to down in proper order.

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

(1) the improved sandstone crusher is provided with a shell, a crushing device, a crushing chamber, a crushing fixed cutter, a feeding hole, a rolling shaft, a rotary drum, a material baffle, a first crushing roller, a second crushing roller, a third crushing roller, a first servo motor, a second servo motor and a third servo motor, so that sandstone falls between the material baffle plates on the rotary drum during feeding to promote the rotary drum to rotate, sandstone between the material baffle plates which rotate to the lower part falls onto the next rotary drum under the action of gravity, and so on, so that the feeding speed of the sandstone is reduced, strong impact on the interior of the crushing device is avoided, then the first servo motor, the second servo motor and the third servo motor drive the first crushing roller, the second crushing roller and the third crushing roller to rotate, the sandstone is crushed, the crushing fixed cutter is uniformly arranged on the inner wall of the crushing chamber, and meshing crushing of the sandstone is facilitated, the crushing effect is improved.

(2) This improved generation sandstone breaker is through installing the sieve, vibrating motor, discharge gate and collecting groove, the sieve is provided with threely, and sieve mesh size diminishes progressively in proper order, make the sandstone after the breakage fall on first sieve, vibrating motor drives the sieve shake, the sandstone that accords with first sieve mesh falls on the second sieve, the sandstone that can't leak in is derived through the discharge gate of one side, so on, it is categorised to do benefit to the sandstone after the breakage to sieve step by step, do benefit to follow-up categorised use.

(3) This improved generation sandstone breaker is through installing the dust catcher, the air duct, the dust removal case, filter screen and blast pipe, and the flying dust that produces when the dust catcher is broken the sandstone adsorbs in the dust removal case, and the clean gas after the filter screen filters of dusty gas is discharged from the blast pipe, avoids causing the flying dust pollution of large tracts of land, and the both ends of filter screen all are provided with the slider, and the both ends of dust removal incasement portion all are provided with slider assorted spout, convenient to detach change filter screen.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the feed inlet of the present invention;

fig. 3 is a schematic view of a partial top-view cross-sectional structure of the present invention;

fig. 4 is the utility model discloses a filter screen looks sideways at the schematic diagram.

In the figure: 1. a housing; 2. a dust removal box; 3. filtering with a screen; 301. a slider; 4. an exhaust pipe; 5. an air duct; 6. a vacuum cleaner; 7. a crushing device; 8. a first crushing roller; 9. a feed inlet; 10. a third crushing roller; 11. a second crushing roller; 12. crushing a fixed cutter; 13. a crushing chamber; 14. a sieve plate; 15. a vibration motor; 16. a discharge port; 17. a material collecting box; 18. a rotating drum; 19. a roller; 20. a striker plate; 21. a first servo motor; 22. a third servo motor; 23. a second servo motor.

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.

Referring to fig. 1-4, the present invention provides an embodiment: an improved sandstone crusher comprises a shell 1, a dust removal box 2, a feeding hole 9 and a crushing chamber 13, wherein a material collecting box 17 is arranged at the bottom end inside the shell 1, a sieve plate 14 is uniformly arranged at the central position inside the shell 1 through a spring support frame, a vibrating motor 15 is fixed at the central position at the bottom of the sieve plate 14, a discharging hole 16 is formed in the shell 1 on one side of the sieve plate 14, the discharging holes 16 are communicated with the sieve plate 14, the number of the sieve plates 14 is 3, and the sizes of sieve holes of the sieve plate 14 are gradually decreased from top to bottom;

the sandstone falls on the first sieve plate 14, the vibrating motor 15 drives the sieve plate 14 to shake, the sandstone which accords with the sieve holes of the first sieve plate 14 falls on the second sieve plate 14, and the sandstone which cannot leak into the sieve holes is led out through the discharge hole 16 on one side, so that the sandstone is analogized, the crushed sandstone is favorably classified by screening step by step, and the subsequent classification use is favorably realized;

the top end of the shell 1 is provided with a crushing device 7, a crushing chamber 13 is arranged inside the crushing device 7, the bottom end of the crushing chamber 13 is communicated with the top end of the shell 1, one end inside the crushing chamber 13 is provided with a first crushing roller 8, the other end inside the crushing chamber 13 is provided with a second crushing roller 11, a third crushing roller 10 is arranged between the second crushing roller 11 and the first crushing roller 8, one side of the crushing device 7 is respectively fixed with a first servo motor 21, a second servo motor 23 and a third servo motor 22, the output ends of the first servo motor 21, the second servo motor 23 and the third servo motor 22 are respectively connected with the first crushing roller 8, the second crushing roller 11 and the third crushing roller 10, crushing fixed knives 12 are uniformly fixed on two sides inside the crushing chamber 13, and the crushing fixed knives 12 are distributed in a downward inclined manner;

the first servo motor 21, the second servo motor 23 and the third servo motor 22 drive the first crushing roller 8, the second crushing roller 11 and the third crushing roller 10 to rotate, so that the sandstone is crushed, and the crushing fixed cutters 12 are uniformly arranged on the inner wall of the crushing chamber 13, so that the sandstone can be conveniently meshed and crushed, and the crushing effect is improved;

the top end of the shell 1 is provided with a feed inlet 9, the interior of the feed inlet 9 is uniformly provided with a rotary drum 18 through a roller 19, the outer side of the rotary drum 18 is uniformly distributed with baffle plates 20, sandstone to be crushed is led in from the feed inlet 9, during feeding, the sandstone falls between the baffle plates 20 on the rotary drum 18, the rotary drum 18 is driven to rotate, the sandstone rotated between the baffle plates 20 below falls onto the next rotary drum 18 under the action of gravity, and so on, so that the feeding speed of the sandstone is slowed down, and strong impact on the interior of the crushing device 7 is avoided;

a dust removal box 2 is fixed on one side of the shell 1, which is far away from the discharge hole 16, an exhaust pipe 4 is arranged at the top of the dust removal box 2, a dust collector 6 is arranged at the bottom end of one side of the crushing chamber 13, the output end of the dust collector 6 is connected with one end of the top of the dust removal box 2 through an air duct 5, and flying dust generated when the sandstone is crushed is absorbed into the dust removal box 2 by the dust collector 6;

the filter screen 3 is uniformly arranged in the dust removing box 2, the sliding blocks 301 are fixed on two sides of the filter screen 3, the sliding grooves matched with the sliding blocks 301 are formed in two sides of the inner part of the dust removing box 2, and the filter screen 3 and the dust removing box 2 form a sliding dismounting structure;

dirty gas is discharged from blast pipe 4 through the clean gas of filter screen 3 filtration back, avoids causing the flying dust of large tracts of land, and filter screen 3 convenient to detach changes simultaneously.

The working principle is as follows: when the sand crusher is used, sandstone to be crushed is led in from a feeding hole 9, and during feeding, the sandstone falls between the material baffle plates 20 on the rotary drum 18, so that the rotary drum 18 is driven to rotate, the sandstone between the material baffle plates 20 which rotate to the lower part falls onto the next rotary drum 18 under the action of gravity, and so on, so that the feeding speed of the sandstone is reduced, strong impact on the interior of the crushing device 7 is avoided, and finally the sandstone enters the crushing chamber 13, and then the first servo motor 21, the second servo motor 23 and the third servo motor 22 drive the first crushing roller 8, the second crushing roller 11 and the third crushing roller 10 to rotate, so that the sandstone is crushed, crushing fixed knives 12 are uniformly arranged on the inner wall of the crushing chamber 13, so that the meshing crushing of the sandstone is facilitated, the crushing effect is improved, flying dust generated during crushing of the sandstone is absorbed into the dust removal box 2 by the dust collector 6, clean gas after dust-containing gas is filtered by the filter screen 3 is discharged, avoid causing the flying dust pollution of large tracts of land, the sandstone after the breakage falls on first sieve 14, vibrating motor 15 drives the shake of sieve 14, and the sandstone that accords with first sieve 14 sieve mesh falls on second sieve 14, and the sandstone that can't leak into derives through the discharge gate 16 of one side to this analogizes, does benefit to and sieves the classification step by step with the sandstone after the breakage, does benefit to follow-up categorised use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an improved generation sandstone breaker, includes casing (1), dust removal case (2), feed inlet (9) and crushing chamber (13), its characterized in that: the material collecting box (17) is arranged at the bottom end inside the shell (1), the sieve plates (14) are uniformly arranged at the central positions inside the shell (1) through spring support frames, vibration motors (15) are fixed at the central positions of the bottoms of the sieve plates (14), discharge ports (16) are formed in the shell (1) on one side of each sieve plate (14), the discharge ports (16) are communicated with the sieve plates (14), a crushing device (7) is arranged at the top end of the shell (1), a crushing chamber (13) is arranged inside the crushing device (7), the bottom end of the crushing chamber (13) is communicated with the top end of the shell (1), a first crushing roller (8) is arranged at one end inside the crushing chamber (13), a second crushing roller (11) is arranged at the other end inside the crushing chamber (13), and a third crushing roller (10) is arranged between the second crushing roller (11) and the first crushing roller (8), one side of breaker (7) is fixed with first servo motor (21), second servo motor (23) and third servo motor (22) respectively, and the output of first servo motor (21), second servo motor (23) and third servo motor (22) is connected with first crushing roller (8), second crushing roller (11) and third crushing roller (10) respectively, the top of casing (1) is provided with feed inlet (9), and one side that discharge gate (16) was kept away from in casing (1) is fixed with dust removal case (2), and the top of dust removal case (2) is provided with blast pipe (4).

2. An improved sandstone breaker, according to claim 1, wherein: the inside of dust removal case (2) evenly is provided with filter screen (3), and the both sides of filter screen (3) all are fixed with slider (301), the inside both sides of dust removal case (2) all are provided with slider (301) assorted spout, filter screen (3) constitute the slip with dust removal case (2) and dismantle the structure.

3. An improved sandstone breaker, according to claim 1, wherein: the feeding device is characterized in that a rotary drum (18) is uniformly arranged in the feeding hole (9) through a roller (19), and material blocking plates (20) are uniformly distributed on the outer side of the rotary drum (18).

4. An improved sandstone breaker, according to claim 1, wherein: the crushing fixed knives (12) are uniformly fixed on two sides in the crushing chamber (13), and the crushing fixed knives (12) are distributed in a downward inclined shape.

5. An improved sandstone breaker, according to claim 1, wherein: the bottom of crushing room (13) one side is provided with dust catcher (6), and the output of dust catcher (6) passes through air duct (5) and is connected with the one end at dust removal case (2) top.

6. An improved sandstone breaker, according to claim 1, wherein: the quantity of sieve (14) is provided with 3, and the sieve mesh size of sieve (14) is from last to descending in proper order.