CN215312745U

CN215312745U - Dust collection device of crusher

Info

Publication number: CN215312745U
Application number: CN202121718148.0U
Authority: CN
Inventors: 袁波; 黄勇群; 王洁
Original assignee: ZHEJIANG LEINA MICRO POWDER CO Ltd
Current assignee: ZHEJIANG LEINA MICRO POWDER CO Ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-28
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a dust collecting device of a crusher, which comprises a crushing box, a feeding pipe, a dust collecting pipe, a group of crushing rollers and a dust collecting box, wherein the group of crushing rollers are arranged in the crushing box; the dust collection box is characterized by further comprising a rotary disc, a motor and a plurality of strip-shaped electromagnets, wherein the rotary disc is pivoted at the top of the inner cavity of the dust collection box, the motor is arranged on the dust collection box and is connected with the rotary disc, and the electromagnets are arranged at the bottom of the rotary disc and distributed around the center of the rotary disc at equal angles. In the dust that the breakage produced passes through the fan and inhales the dust collection box, because the iron content dust can influence glass fiber's quality, in the dust collection box, the carousel drives a plurality of electro-magnets rotatoryly, adsorbs the iron content dust in the dust, and the dust after the deironing can continue next one preparation glass fiber's process, has both controlled the dust and has diffused influence the environment in the air, reuse the dust again.

Description

Dust collection device of crusher

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a dust collecting device of a crusher.

Background

The pyrophyllite powder with the nano particle size is a main raw material for manufacturing glass fiber because the main components of the pyrophyllite powder are silicon dioxide and aluminum oxide, and the first process for manufacturing the pyrophyllite powder is that pyrophyllite ore with larger diameter directly mined from a mine is crushed into medium-sized particle ore with the diameter of about 10-15 cm by a jaw crusher, and then the pyrophyllite powder with the nano particle size is manufactured by the processes of homogenization, fine crushing, grinding and the like.

The existing crusher can generate a large amount of dust in crushing pyrophyllite ores, the dust is not treated at all, the dust is scattered on an electric appliance part of the crusher to influence the service life of the crusher, and the dust is scattered in the air to influence the environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art, the utility model provides a dust collecting device of a crusher, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a dust collecting device of a crusher comprises a crushing box, a feeding pipe, a dust collecting pipe, a group of crushing rollers and a dust collecting box, wherein the group of crushing rollers are arranged in the crushing box; the dust collection box is characterized by further comprising a rotary disc, a motor and a plurality of strip-shaped electromagnets, wherein the rotary disc is pivoted at the top of the inner cavity of the dust collection box, the motor is arranged on the dust collection box and is connected with the rotary disc, and the electromagnets are arranged at the bottom of the rotary disc and distributed around the center of the rotary disc at equal angles.

Preferably, the dust collection box includes half upper shell and half lower shell, half upper shell links to each other with half lower shell is detachable, the fan links to each other with half upper shell, the top of half upper shell inner chamber is connected in the pivot joint of carousel, the motor sets up on half upper shell and links to each other with the carousel.

Preferably, the bottom of the upper half shell is provided with a plurality of first connecting plates all around, the top of the lower half shell is provided with a plurality of second connecting plates all around, and the first connecting plates correspond to the second connecting plates one to one and are connected through fixing bolts.

Preferably, the contact ends of the upper half shell and the lower half shell are both provided with sealing rings.

Preferably, the top of the inlet of the feeding pipe is hinged with a baffle plate, and the baffle plate is connected with the top wall of the feeding pipe through a spring.

Preferably, a filter screen is arranged in the dust suction pipe.

(III) advantageous effects

The utility model provides a dust collecting device of a crusher. The method has the following beneficial effects:

1. this dust collection device of breaker, the dust that the breakage produced passes through in the fan inhales the dust collection box, because the iron content dust can influence glass fiber's quality, in the dust collection box, the carousel drives a plurality of electro-magnets rotation, adsorbs the iron content dust in the dust, and the dust after the deironing can continue next one preparation glass fiber's process, has both controlled the dust and has diffused influence environment in the air, reuse the dust again.

Drawings

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

FIG. 2 is a cross-sectional view of the interior of the crush box and dust bin of the present invention;

FIG. 3 is a cross-sectional view of the feed tube and suction tube of the present invention;

fig. 4 is a cross-sectional view of the upper and lower half shells of the present invention.

In the figure: 1 crushing box, 2 feeding pipes, 3 dust suction pipes, 4 crushing rollers, 5 discharging pipes, 6 upper half shells, 7 lower half shells, 8 fans, 9 rotating discs, 10 electromagnets, 11 motors, 12 baffles, 13 springs, 14 filter screens, 15 connecting plates I, 16 connecting plates II, 17 fixing bolts and 18 sealing rings.

Detailed Description

The embodiment of the utility model provides a dust collecting device of a crusher, which comprises a crushing box 1, a feeding pipe 2, a dust suction pipe 3, a group of crushing rollers 4 and a dust collection box, wherein the group of crushing rollers 4 are arranged in the crushing box 1, and the crushing rollers 4 are used for crushing pyrophyllite raw materials entering the crushing box 1, as shown in figures 1-4. The bottom of the crushing box 1 is provided with a discharge pipe 5 for discharging crushed pyrophyllite particles.

Inlet pipe 2, dust absorption pipe 3 are the V font and arrange, and the bottom all communicates with the top of broken case 1, and arranging of V style of calligraphy can avoid, and graininess pyrophyllite pops out during the breakage, and the pyrophyllite granule that upwards pops up can be blocked by inlet pipe 2 wall and dust absorption pipe 3 wall. The top of the inlet of the feeding pipe 2 is hinged with a baffle plate 12, and the baffle plate 12 is connected with the top wall of the feeding pipe 2 through a spring 13. The baffle plate 12 rotates downwards to open the feeding pipe 2, and after the feeding is finished, the baffle plate 12 can automatically reset under the action of the spring 13 to block the inlet of the feeding pipe 2.

The dust suction pipe 3 is connected with the dust collection box through a fan 8, and a filter screen 14 is arranged in the dust suction pipe 3. The fan 8 is used for sucking dust in the crushing box 1 into the dust collection box, and the filter screen 14 is used for preventing granular pyrophyllite granules from entering the dust collection box.

As shown in fig. 2, the device further comprises a turntable 9, a motor 11 and a plurality of strip-shaped electromagnets 10, wherein the turntable 9 is pivoted at the top of the inner cavity of the dust box, the motor 11 is arranged on the dust box and connected with the turntable 9, the motor 11 is used for driving the turntable 9 to rotate, and the plurality of electromagnets 10 are arranged at the bottom of the turntable 9 and distributed around the center of the turntable 9 at equal angles. The electromagnet 10 is used to adsorb iron-containing powder in the dust.

In the dust that the breakage produced passes through fan 8 and inhales the dust collection box, because the iron content dust can influence glass fiber's quality, in the dust collection box, carousel 9 drives a plurality of electro-magnets 10 rotatory, adsorbs the iron content dust in the dust, and the dust after the deironing can continue next one preparation glass fiber's process, has both controlled the dust and has diffused influence the environment in the air, reuse the dust again.

As shown in fig. 2 and 4, the dust collecting box comprises an upper half shell 6 and a lower half shell 7, the upper half shell 6 is detachably connected with the lower half shell 7, the fan 8 is connected with the upper half shell 6, the turntable 9 is pivotally connected to the top of the inner cavity of the upper half shell 6, and the motor 11 is arranged on the upper half shell 6 and connected with the turntable 9. After dust entering the dust collection box is treated and deposited, the dust can be accumulated in the lower half shell 7, and after the lower half shell 7 is detached, the dust in the lower half shell can be taken out.

A plurality of first connecting plates 15 are arranged on the periphery of the bottom of the upper half shell 6, a plurality of second connecting plates 16 are arranged on the periphery of the top of the lower half shell 6, and the first connecting plates 15 are in one-to-one correspondence with the second connecting plates 16 and are connected through fixing bolts 17.

The contact ends of the upper and

lower half shells

6, 7 are each provided with a sealing ring 18. The sealing ring 18 prevents dust from leaking out while being suspended in the upper and

lower half shells

6 and 7.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collection device of breaker, includes broken case (1), inlet pipe (2), dust absorption pipe (3), a set of crushing roller (4), dust collection box, and is a set of crushing roller (4) set up in broken case (1), its characterized in that: the feeding pipe (2) and the dust collection pipe (3) are arranged in a V shape, the bottom ends of the feeding pipe and the dust collection pipe are communicated with the top of the crushing box (1), and the dust collection pipe (3) is connected with the dust collection box through a fan (8); still include carousel (9), motor (11) and a plurality of long banding electro-magnet (10), carousel (9) pin joint is at the top of dust collection box inner chamber, motor (11) set up on the dust collection box and link to each other with carousel (9), and is a plurality of electro-magnet (10) set up in the bottom of carousel (9) and around its central angular distribution such as.

2. A dust collecting device of a crusher as claimed in claim 1, wherein: the dust collection box comprises an upper half shell (6) and a lower half shell (7), wherein the upper half shell (6) is detachably connected with the lower half shell (7), the fan (8) is connected with the upper half shell (6), the turntable (9) is pivoted at the top of an inner cavity of the upper half shell (6), and the motor (11) is arranged on the upper half shell (6) and is connected with the turntable (9).

3. A dust collecting device of a crusher as claimed in claim 2, wherein: the bottom of upper half shell (6) is provided with a plurality of connecting plates one (15) all around, be provided with a plurality of connecting plates two (16) all around of lower half shell (7) top, a plurality of connecting plates one (15) and a plurality of connecting plates two (16) one-to-one, and link to each other through gim peg (17).

4. A dust collecting device of a crusher as claimed in claim 3, wherein: and sealing rings (18) are arranged at the contact ends of the upper half shell (6) and the lower half shell (7).

5. A dust collecting device of a crusher as claimed in claim 1, wherein: the top of the inlet of the feeding pipe (2) is hinged with a baffle (12), and the baffle (12) is connected with the top wall of the feeding pipe (2) through a spring (13).

6. A dust collecting device of a crusher as claimed in claim 1, wherein: a filter screen (14) is arranged in the dust suction pipe (3).