CN213913989U

CN213913989U - Dust removal device for crushing broken stone

Info

Publication number: CN213913989U
Application number: CN202022357502.3U
Authority: CN
Inventors: 申云雷
Original assignee: Yuzhou Guotai Building Materials Co ltd
Current assignee: Yuzhou Guotai Building Materials Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-10
Anticipated expiration: 2030-10-21

Abstract

The utility model belongs to the technical field of stone crushers, in particular to a dust removal device for crushing crushed stones, which comprises a crushing box, wherein the top of the crushing box is fixedly communicated with a feed hopper, the rear side of the crushing box is provided with a conveying device, the conveying device is lapped on the feed hopper, two rotatable crushing rollers are arranged in the crushing box through bearings, a filter box is fixedly connected between four supporting legs, and a first filter bin and a second filter bin are separated in the filter box; the utility model discloses, through setting up the dust that produces after two air pumps extract the crushing roller and smash the rubble and filter the dust that produces after the frame filters the rubble, can avoid these dusts to fly away to the air, prevent that the air from being polluted, just the utility model discloses dust collector and reducing mechanism structure as an organic whole, occupation space is little, convenient to use, and dust removal effect is good, and the input cost is low.

Description

Dust removal device for crushing broken stone

Technical Field

The utility model belongs to the technical field of the stone crusher, concretely relates to be used for broken dust collector of rubble.

Background

The stone crusher is the machine that is used for smashing the rock as the name implies, and the stone crusher can smash the rock into the rubble piece of variation in size when smashing the rock, but also can produce a lot of powder, and the great meeting of granule in these powders is carried out by the stone crusher with the rubble piece is mixed together, but also has some powder to fly away to the air in, contaminated air, the workman breathes contaminated air for a long time and still can influence healthy, consequently, generally need remove dust at the rubble in-process.

Most of the existing gravel dust removal devices are independent, the occupied space is large, the gravel sites limited by certain lengths are not applicable, the investment cost is not low, and the popularization and the use are not facilitated.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a be used for broken dust collector of rubble has characteristics such as occupation space is little, the input cost is low, dust removal effect is good.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for crushing broken stones comprises a crushing box, wherein four supporting legs are fixedly connected to the bottom of the crushing box, the bottom of the crushing box is in a bevel cutting shape, a filter box is fixedly connected between the four supporting legs, a first filter bin and a second filter bin are separated in the filter box, a connecting pipe for communicating the first filter bin with the second filter bin is arranged on the filter box, a drain pipe for communicating the first filter bin is arranged at the bottom of the filter box, a water inlet pipe for communicating the first filter bin is arranged at the top of the filter box, a plurality of groups of filter screens are arranged in the second filter bin, a feed hopper is fixedly communicated at the top of the crushing box, two rotatable crushing rollers are arranged in the crushing box through bearings, two motors are fixedly connected to the right side of the crushing box through flange plates, and driving shafts of the two motors are respectively and fixedly connected with one crushing roller, the crushing box is characterized in that a filter frame is fixedly connected inside the crushing box through a plurality of springs, a first discharge port is formed in the left side of the crushing box, the left end of the filter frame extends into the first discharge port, a first discharge hopper is fixedly connected to the left side surface of the crushing box, a second discharge port is formed in the right side of the crushing box, a second discharge hopper is fixedly connected to the right side surface of the crushing box, a conveying device is arranged on the rear side of the crushing box and is lapped on the feed hopper, two air outlets are formed in the front side of the crushing box, a separation net is arranged in each air outlet, an air exhaust cover for covering the air outlets is fixedly connected to the front side of the crushing box, two air pumps are fixedly connected to the front side of the crushing box, the air exhaust ends of the two air pumps are respectively communicated with one air exhaust cover, and the air outlet ends of the two air pumps are fixedly communicated with an explosion-proof air pipe, the explosion-proof air pipe penetrates through the top of the filter box and extends into the bottom of the first filter bin, a vibrator is fixedly connected to the lower surface of the inner wall of the crushing box, and the driving end of the vibrator is fixedly connected to the bottom of the filter frame.

Preferably, the water inlet pipe and the water outlet pipe are both in threaded connection with sealing covers.

Preferably, the front surface of the filter box is provided with a bin door corresponding to the second filter bin.

Preferably, the front fixedly connected with control switch of broken case, the external commercial power of control switch, control switch with the motor passes through wire electric connection, control switch with the air pump passes through wire electric connection.

Preferably, the isolation net is a metal steel wire net.

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

the utility model discloses, through setting up the dust that produces after two air pumps extract the crushing roller and smash the rubble and filter the dust that produces after the frame filters the rubble, can avoid these dusts to fly away to the air, prevent that the air from being polluted, just the utility model discloses dust collector and reducing mechanism structure as an organic whole, occupation space is little, convenient to use, and dust removal effect is good, and the input cost is low.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of a front view section of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2 according to the present invention;

in the figure: 1. a bin gate; 2. a drain pipe; 3. a sealing cover; 4. a water inlet pipe; 5. a filter box; 6. a second discharge hopper; 7. an air extraction hood; 8. a crushing box; 9. a motor; 10. a feed hopper; 11. a conveying device; 12. an air pump; 13. an explosion-proof air pipe; 14. a first discharge hopper; 15. a connecting pipe; 16. supporting legs; 17. a first discharge port; 18. a filter frame; 19. a second discharge port; 20. a vibrator; 21. a second filtration bin; 22. a filter screen; 23. a first filtration bin; 24. an air outlet; 25. an isolation net; 26. a crushing roller; 27. and controlling the switch.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a dust removal device for broken stone crushing comprises a crushing box 8, wherein four supporting legs 16 are fixedly connected to the bottom of the crushing box 8, the bottom of the crushing box 8 is in a bevel-cutting shape, a feed hopper 10 is fixedly communicated with the top of the crushing box 8, a conveying device 11 is arranged on the rear side of the crushing box 8, the conveying device 11 is in lap joint with the feed hopper 10, large stones to be crushed can be conveyed to the feed hopper 10 from the conveying device 11 and enter the crushing box from the feed hopper 10, two rotatable crushing rollers 26 are arranged in the crushing box 8 through bearings, two motors 9 are fixedly connected to the right side of the crushing box 8 through flange plates, driving shafts of the two motors 9 are respectively and fixedly connected with one crushing roller 26, the two motors 9 respectively drive one crushing roller 26 to rotate, the rotating directions of the two crushing rollers 26 are opposite, the crushing rollers 26 crush the stones entering the crushing box, the large stone blocks are crushed into small stone blocks, the inside of the crushing box 8 is fixedly connected with a filter frame 18 through a plurality of springs, the left side of the crushing box 8 is provided with a first discharge port 17, the left end of the filter frame 18 extends into the first discharge port 17, the left side surface of the crushing box 8 is fixedly connected with a first discharge hopper 14, the right side of the crushing box 8 is provided with a second discharge port 19, the right side surface of the crushing box 8 is fixedly connected with a second discharge hopper 6, the crushed stone blocks fall on the filter frame 18, the small stone blocks in the stone blocks can pass through the filter frame 18 and fall on the bottom of the crushing box 8, under the action of gravity, the small stone blocks roll to the right and fall from the opening of the second discharge hopper 6 to the second discharge hopper 6, workers can take the stone blocks from the opening of the second discharge hopper 6, the stone blocks filtered by the filter frame 18 roll to the left and fall from the first discharge port 17 into the first discharge hopper 14, workers can take the crushed aggregates from a first discharge hopper 14, two air outlets 24 are formed in the front of a crushing box 8, isolation nets 25 are arranged in the two air outlets 24, the isolation nets 25 can prevent crushed aggregates from splashing into the air outlets 24, an air suction cover 7 covering the air outlets 24 is fixedly connected to the front of the crushing box 8, two air pumps 12 are fixedly connected to the front of the crushing box 8, the air suction ends of the two air pumps 12 are respectively communicated with the air suction cover 7, the air outlet ends of the two air pumps 12 are fixedly communicated with an explosion-proof air pipe 13, a filter box 5 is fixedly connected between the four support legs 16, a first filter bin 23 and a second filter bin 21 are separated in the filter box 5, a connecting pipe 15 for communicating the first filter bin 23 with the second filter bin 21 is arranged on the filter box 5, a drain pipe 2 for communicating the first filter bin 23 is arranged at the bottom of the filter box 5, the top of rose box 5 is provided with the intercommunication inlet tube 4 of first filtration storehouse 23, be provided with multiunit filter screen 22 in the second filtration storehouse 21, explosion-proof trachea 13 passes the top of rose box 5 is visited into the bottom of first filtration storehouse 23, the inner wall lower fixed surface of broken case 8 is connected with vibrator 20, vibrator 20's drive end fixed connection be in the bottom of filter frame 18, when smashing the stone, two air pumps 12 synchronous working, air pump 12 have the air of dust through the extraction hood 7 from the extraction of gas outlet 24 department, then carry all the time in the first filtration storehouse 23, the dust in the air can mix in aqueous, and in connecting pipe 15 entering second filtration storehouse 21 is passed through to filterable air, filter screen 22 can filter the air once more for the air that discharges keeps clean.

Specifically, the water inlet pipe 4 and the water outlet pipe 2 are both in threaded connection with a sealing cover 3.

Specifically, the front surface of the filter box 5 is provided with a bin door 1 corresponding to the second filter bin 21, and the filter screen 22 is convenient to replace by arranging the bin door 1.

Specifically, the front fixedly connected with control switch 27 of broken case 8, the external commercial power of control switch 27, control switch 27 with motor 9 passes through wire electric connection, control switch 27 with air pump 12 passes through wire electric connection.

Specifically, the separation net 25 is a metal steel wire net.

The utility model discloses a theory of operation and use flow: when in use, the motor 9 and the air pump 12 are started by the control switch 27, firstly, stones to be crushed are conveyed to the feeding hopper 10 through the conveying device 11, the stones fall between the two crushing rollers 26 from the feeding hopper 10, the two motors 9 respectively drive one crushing roller 26 to rotate, the rotation directions of the two crushing rollers 26 are opposite, the crushing rollers 26 crush the stones entering the crushing box, large stones are crushed into small stones, the crushed stones fall on the filter frame 18, the small stones with smaller particles in the stones pass through the filter frame 18 and fall at the bottom of the crushing box 8, the small stones roll down to the right under the action of gravity, roll down from the opening of the second discharging hopper 6 to the second discharging hopper 6, workers can take the stones from the second discharging hopper 6, the stones filtered by the filter frame 18 roll down to the left under the action of gravity, roll down from the first discharging opening 17 to the first discharging hopper 14, and can take the stones from the first discharging hopper 14, when smashing the stone, two air pumps 12 synchronous working, air pump 12 is through the air exhaust cover 7 from the air outlet 24 extraction have the air of dust, then carry to all the time in the first filtration storehouse 23, the dust in the air can mix in the aquatic, through in filterable air gets into second filtration storehouse 21 through connecting pipe 15, filter screen 22 can filter the air once more for exhaust air keeps clean.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. A dust collector for rubble is broken, includes broken case (8), its characterized in that: the bottom of the crushing box (8) is fixedly connected with four supporting legs (16), the bottom of the crushing box (8) is in a bevel shape, a filter box (5) is fixedly connected between the four supporting legs (16), a first filter bin (23) and a second filter bin (21) are separated in the filter box (5), a connecting pipe (15) communicated with the first filter bin (23) and the second filter bin (21) is arranged on the filter box (5), a drain pipe (2) communicated with the first filter bin (23) is arranged at the bottom of the filter box (5), a water inlet pipe (4) communicated with the first filter bin (23) is arranged at the top of the filter box (5), a plurality of groups of filter screens (22) are arranged in the second filter bin (21), a feed hopper (10) is fixedly communicated with the top of the crushing box (8), and two rotatable crushing rollers (26) are arranged in the crushing box (8) through bearings, the right side of the crushing box (8) is fixedly connected with two motors (9) through a flange plate, the driving shafts of the two motors (9) are respectively fixedly connected with one crushing roller (26), the inside of the crushing box (8) is fixedly connected with a filter frame (18) through a plurality of springs, the left side of the crushing box (8) is provided with a first discharge hole (17), the left end of the filter frame (18) stretches into the first discharge hole (17), the left side surface of the crushing box (8) is fixedly connected with a first discharge hopper (14), the right side of the crushing box (8) is provided with a second discharge hole (19), the right side surface of the crushing box (8) is fixedly connected with a second discharge hopper (6), the rear side of the crushing box (8) is provided with a conveying device (11), the conveying device (11) is lapped on the feed hopper (10), and the front surface of the crushing box (8) is provided with two gas outlets (24), the two air outlets (24) are internally provided with isolation nets (25), the front face of the crushing box (8) is fixedly connected with an air suction cover (7) which covers the air outlets (24), the front face of the crushing box (8) is fixedly connected with two air pumps (12), the air suction ends of the two air pumps (12) are respectively communicated with the air suction cover (7), the air outlet ends of the two air pumps (12) are fixedly communicated with an explosion-proof air pipe (13), the explosion-proof air pipe (13) penetrates through the top of the filter box (5) and stretches into the bottom of the first filter bin (23), the lower surface of the inner wall of the crushing box (8) is fixedly connected with a vibrator (20), and the driving end of the vibrator (20) is fixedly connected with the bottom of the filter frame (18).

2. A dust removing device for crushed stone crushing according to claim 1, characterized in that: the water inlet pipe (4) and the water outlet pipe (2) are connected with a sealing cover (3) in a threaded manner.

3. A dust removing device for crushed stone crushing according to claim 1, characterized in that: the front surface of the filter box (5) is provided with a bin door (1) corresponding to the second filter bin (21).

4. A dust removing device for crushed stone crushing according to claim 1, characterized in that: the positive fixedly connected with control switch (27) of broken case (8), the external commercial power of control switch (27), control switch (27) with motor (9) pass through wire electric connection, control switch (27) with air pump (12) pass through wire electric connection.

5. A dust removing device for crushed stone crushing according to claim 1, characterized in that: the isolation net (25) is a metal steel wire net.