CN210995737U

CN210995737U - Dust removal device for mining machinery stone crusher

Info

Publication number: CN210995737U
Application number: CN201921039406.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-07-14
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a dust collector for mining machinery stone crusher, which comprises a dust removing bin, a dust removing net, an atomizing spray head, a dirt outlet, a water outlet, a negative pressure pump, a motor, a bearing, a main shaft, a helical blade, a sewage filtering bin, a drain hole, a stirring rod, a dirt outlet switch valve, a filtering plate, a baffle plate, a stone crusher and a through pipe, wherein the negative pressure pump and the helical blade are arranged to generate upward airflow in a bin body so as to better absorb dust in the stone crusher; accessible atomising head can be sprayed to the internal storehouse, can adsorb the dust, has avoided the raise dust in the storehouse and has been difficult to remove dust, and the dust merges into sewage, and puddler and the wash port of its bottom of rethread for filth and separation of water have avoided the filterable jam of sewage, make the filth in the sewage separate, and this kind of moist removes dust and separates the sewage of bottom, has improved dust collection efficiency, the emission of carrying on sewage that also can be fine.

Description

Dust removal device for mining machinery stone crusher

Technical Field

The utility model relates to a mining technical field specifically is a dust collector for mining machinery stone crusher.

Background

At present in the mining, often can use the stone crusher, the stone crusher is the content that the granularity is greater than three millimeters accounts for the crushing machine more than 50% of total row material volume in arranging the material, present mine stone crusher, at the in-process of rubble, the noise is bigger, at the rubble in-process, can produce a large amount of dust, seriously pollute operational environment and atmospheric environment, cause the injury to the health, the rubble operation of no dustproof measure, its working face dust concentration reaches hundreds of thousands of milligrams, a large amount of dusts not only cause serious pollution to the environment on every side, can improve respiratory disease's morbidity, if remove dust incompletely, all can bring unfavorable influence to machine or staff.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's dust and not clearing up defects such as influence health, provide a dust collector for mining machinery stone crusher. The dust removal device for the mining machinery stone crusher has the characteristics of efficient dust removal, health protection and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the dust removal device comprises a stone crusher and a dust removal bin, wherein the right side of the stone crusher is provided with the dust removal bin, the side wall of the stone crusher is provided with a through pipe, the other end of the through pipe is communicated with an inner cavity of the dust removal bin, the top of the dust removal bin is provided with a through hole, a negative pressure pump is arranged in the inner cavity, a dust removal net is fixedly arranged on the inner wall of the dust removal bin, an atomizing head is arranged above the dust removal net, the water inlet end of the atomizing head is connected with external tap water, a filter plate is arranged above the atomizing head, the side wall of the filter plate is fixedly connected with the inner wall of the dust removal bin, a motor is fixedly arranged in the center of the outer wall of the top of the filter plate, a main shaft is fixedly arranged on the outer wall of an output shaft of the motor, a bearing is fixedly arranged in a central hole of, and a water outlet is fixedly arranged on an opening in the outer wall of the bottom of the dust removal bin.

Preferably, the inner cavity of the sewage filtering bin is provided with a plurality of stirring rods, the main shaft penetrates through the holes of the baffle plate and extends into the inner cavity of the sewage filtering bin, one end, close to the main shaft, of each stirring rod is fixedly connected with the outer wall of the main shaft, the outer wall of the sewage filtering bin is provided with a plurality of drain holes, and the bottom of the sewage filtering bin is provided with a sewage outlet.

Preferably, the outer wall of the sewage outlet is provided with a sewage outlet switch valve.

Preferably, a baffle is arranged below the helical blade, the baffle is arranged on the inner wall of the dust removal bin, and the baffle is in an inverted cone shape.

Preferably, the motor, the main shaft, the helical blade and the stirring rod are all coaxially arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the dust generated by the stone crusher can be effectively collected and transported to the dust removal bin through the negative pressure pump, and upward airflow can be generated in the bin body through the arrangement of the spiral blades, so that the dust in the stone crusher can be better absorbed; accessible atomising head can be sprayed to the internal storehouse, can adsorb the dust, has avoided the raise dust in the storehouse and has been difficult to remove dust, and the dust merges into sewage, and puddler and the wash port of its bottom of rethread for filth and separation of water have avoided the filterable jam of sewage, make the filth in the sewage separate, and this kind of moist removes dust and separates the sewage of bottom, has improved dust collection efficiency, the emission of carrying on sewage that also can be fine.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of B of fig. 2 according to the present invention.

Reference numbers in the figures: 1. a dust removal bin; 11. a dust removal net; 12. a spray head; 13. a dirt outlet; 14. a water outlet; 15. a negative pressure pump; 2. a motor; 21. a bearing; 22. a main shaft; 23. a helical blade; 3. a sewage filtering bin; 31. a drain hole; 32. a stirring rod; 33. a waste outlet on-off valve; 4. a filter plate; 41. a baffle plate; 5. a stone crusher; 51. a pipe.

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. 1-3, the present invention provides a technical solution: a dust removal device for a mining machinery stone crusher comprises a stone crusher 5 and a dust removal bin 1, wherein the dust removal bin 1 is arranged on the right side of the stone crusher 5, a through pipe 51 is arranged on the side wall of the stone crusher 5, the other end of the through pipe 51 is communicated with the inner cavity of the dust removal bin 1, a through hole is formed in the top of the dust removal bin 1, a negative pressure pump 15 is arranged in the inner cavity, a dust removal net 11 is fixedly arranged on the inner wall of the dust removal bin 1, an atomizing spray head 12 is arranged above the dust removal net 11, the water inlet end of the atomizing spray head 12 is connected with external tap water, the atomizing spray head 12 is connected with the external tap water and sprays into the dust removal bin 1, dust becomes wet, the adhesion of the dust becomes strong, a filter plate 4 is arranged above the atomizing spray head 12, the side wall of the filter plate 4 is fixedly connected with the inner wall of the dust removal bin 1, the dust can be filtered through the, the outer wall of the output shaft of the motor 2 is fixedly provided with a main shaft 22, the center hole of the filter plate 4 is fixedly provided with a bearing 21, the main shaft 22 penetrates through the bearing 21, the outer wall of the main shaft 22 is fixedly provided with a helical blade 23, the helical blade 23 rotates to form upward air flow to better absorb dust in the stone crusher, a baffle plate 41 is arranged below the helical blade 23, the baffle plate 41 is arranged on the inner wall of the dust removing bin 1, the baffle plate 41 is arranged in an inverted cone shape, the motor 2, the main shaft 22, the helical blade 23 and the stirring rod 32 are coaxially arranged, the bottom center hole of the baffle plate 41 is fixedly provided with a sewage filtering bin 3, the bottom outer wall hole of the dust removing bin 1 is fixedly provided with a water outlet 14, the inner cavity of the sewage filtering bin 3 is provided with a plurality of stirring rods 32, the main shaft 22 penetrates through the holes of the baffle plate 41 and extends into the inner cavity of the sewage filtering, the outer wall of the sewage filtering bin 3 is provided with a plurality of drain holes 31, the bottom of the sewage filtering bin 3 is provided with a sewage outlet 14, the outer wall of the sewage outlet 13 is provided with a sewage outlet switch valve 33, and the sewage can be separated through the arrangement of the sewage filtering bin 3.

Working principle, the utility model opens the negative pressure pump 15 and the motor 2 through the external power supply and the switch, the negative pressure pump 15 generates the negative pressure in the dust removing bin 1, the dust inlet 51 adsorbs the dust generated during the operation of the stone crusher 5, and the dust is sucked into the dust removing bin 1, the motor 2 rotates, the helical blade 23 is driven to rotate through the main shaft 22, because the helical blade 23 rotates, an upward air flow is formed, the dust in the stone crusher 5 can be better absorbed, the atomizing head 12 is connected with external tap water, the atomizing operation is carried out in the dust removing bin 1, the dust becomes moist, the adhesiveness of the dust becomes strong, through the effects of the dust removing net 11 and the filter plate 4, the dust can be filtered, the dust forms the sewage which moves downwards due to gravity, and enters the sewage filtering bin 3, the stirring rod 32 is installed on the main shaft 22, and can rotate simultaneously, the sewage in the sewage filtering bin 3 is stirred, a filter screen is fixedly arranged on a drain hole 31 on the sewage filtering bin 3, sewage is discharged to a water outlet 14 through the drain hole 31, then dirt can be separated, at the moment, a dirt outlet switch valve 33 is opened, the dirt is discharged through a dirt outlet 13, and the dust removal work of the mine stone crusher is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector for mining machinery stone crusher, includes stone crusher (5), baffle (41) and dust removal storehouse (1), its characterized in that: the dust removal device is characterized in that a dust removal bin (1) is arranged on the right side of the stone crusher (5), a through pipe (51) is arranged on the side wall of the stone crusher (5), the other end of the through pipe (51) is communicated with an inner cavity of the dust removal bin (1), a through hole is formed in the top of the dust removal bin (1), a negative pressure pump (15) is arranged in the inner cavity, a dust removal net (11) is fixedly arranged on the inner wall of the dust removal bin (1), an atomizing spray head (12) is arranged above the dust removal net (11), an external tap water is connected with the water inlet end of the atomizing spray head (12), a filter plate (4) is arranged above the atomizing spray head (12), the side wall of the filter plate (4) is fixedly connected with the inner wall of the dust removal bin (1), a motor (2) is fixedly arranged in the center of the outer wall of the top of the filter plate (4), a main shaft (22) is fixedly arranged on the outer, the main shaft (22) run through bearing (21) and outer wall fixed mounting have helical blade (23), just the bottom center trompil fixed mounting of baffle (41) has sewage to filter storehouse (3), the bottom outer wall trompil fixed mounting in dust removal storehouse (1) has delivery port (14).

2. The dust collector for mining machine stone crushers of claim 1, wherein: the inner cavity of the sewage filtering bin (3) is provided with a plurality of stirring rods (32), the main shaft (22) penetrates through a hole of the baffle plate (41) and extends into the inner cavity of the sewage filtering bin (3), each stirring rod (32) is close to the outer wall of the main shaft (22) and fixedly connected with one end of the main shaft (22), the outer wall of the sewage filtering bin (3) is provided with a plurality of drain holes (31), and the bottom of the sewage filtering bin (3) is provided with a sewage outlet (13).

3. The dust collector for a mining machine stone crusher as defined in claim 2, wherein: and a dirt outlet switch valve (33) is arranged on the outer wall of the dirt outlet (13).

4. The dust collector for mining machine stone crushers of claim 1, wherein: the dust removing device is characterized in that a baffle (41) is arranged below the spiral blade (23), the baffle (41) is installed on the inner wall of the dust removing bin (1), and the baffle (41) is in an inverted conical shape.

5. The dust collector for mining machine stone crushers of claim 1, wherein: the motor (2), the main shaft (22), the helical blade (23) and the stirring rod (32) are all coaxially arranged.