CN212663073U

CN212663073U - Pulverizer with dust removing device

Info

Publication number: CN212663073U
Application number: CN202020826959.1U
Authority: CN
Inventors: 赵桂莲; 杨宏伟
Original assignee: Sichuan Zhibang Biotechnology Co ltd
Current assignee: Sichuan Zhibang Biotechnology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-03-09
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a take dust collector's rubbing crusher, which comprises a housin, rubbing crusher constructs is installed to the casing internal rotation, the upper portion of casing is provided with the feeding mouth, the lateral part intercommunication dust absorption pipe of casing, the first air exhauster of one end intercommunication of casing is kept away from to the dust absorption pipe, the air outlet of first air exhauster has the dust fall jar through dust exhaust pipe intercommunication, welded fastening has the whirl board on the inner wall of dust fall jar, the upper end lateral part of dust fall jar has the second air exhauster through the outlet duct intercommunication, the air outlet intercommunication of second air exhauster has the air duct, the one end intercommunication that the second air exhauster was kept away from to the air duct has dust removal mechanism. The utility model discloses a suction in can following the rubbing crusher at the dust that rubbing crusher during operation will produce at this rubbing crusher, then through dust fall and washing, will smash the dust collection that the in-process produced, can effectual reduction dust enter into operational environment, reduce the health hazard to the staff.

Description

Pulverizer with dust removing device

Technical Field

The utility model belongs to the technical field of the rubbing crusher, concretely relates to take dust collector's rubbing crusher.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The method is mainly applied to various industries such as mines, building materials and the like.

At rubbing crusher during operation, owing to smash the bold material, consequently can produce a large amount of dust, have very big harm to staff and operational environment, present rubbing crusher does not have the device of removing dust when smashing simultaneously, consequently, we have provided a rubbing crusher with dust collector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take dust collector's rubbing crusher, through this rubbing crusher, can be at the dust that rubbing crusher during operation will produce from rubbing crusher suction, then through dust fall and washing, will smash the dust collection that the in-process produced, can effectual reduction dust enter into operational environment, reduce the health harm to the staff to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a take dust collector's rubbing crusher, includes the casing, rubbing crusher constructs is installed to the casing internal rotation, the upper portion of casing is provided with the feeding mouth, the lateral part intercommunication dust absorption pipe of casing, the first air exhauster of one end intercommunication of casing is kept away from to the dust absorption pipe, the air outlet of first air exhauster has the dust fall jar through dust exhaust pipe intercommunication, welded fastening has the whirl board on the inner wall of dust fall jar, the upper end lateral part of dust fall jar has the second air exhauster through the outlet duct intercommunication, the air outlet intercommunication of second air exhauster has the air duct, the one end intercommunication that the second air exhauster was kept away from to the air duct has dust removal mechanism.

Preferably, the dust removal mechanism includes water tank and blast pipe, the one end that the second air exhauster was kept away from to the air duct runs through in the upper portion of water tank, and the gas outlet of air duct just to the surface of water in the water tank, the upper portion of water tank and the air inlet intercommunication of blast pipe, install the filter screen in the blast pipe.

Preferably, the filter screen is a stainless steel filter screen, and the mesh number of the filter screen is 325 meshes.

Preferably, rubbing crusher constructs including two crushing rollers, two crushing roller passes through rolling bearing and rotates to be installed on the inner wall of casing, two the one end of crushing roller all runs through in one side of casing, two motors are installed through the backup pad to the lateral part of casing, two the tip of crushing roller leads to the shaft coupling ware respectively with the axis of rotation key-type connection of two motors.

Preferably, a partition plate is arranged at the communication position of the feeding nozzle and the shell through a hinge.

Preferably, the dust exhaust pipe is located below the cyclone plate, and the air outlet pipe is located above the cyclone plate.

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

use through first air exhauster, at the rubbing crusher during operation, first air exhauster work, make the dust absorption pipe produce suction, the dust that produces when will smash inhales, send into the dust fall jar in through the dust exhaust pipe, the air that carries the dust collides the back with the whirl board, partial wind dust falls into the bottom of dust fall jar, after using a period, the dust exhaust pipe through dust fall tank bottoms portion takes out the dust, the air is under the guide effect through the second air exhauster, enter into in the water tank, the air is blown on the surface of water tank, the dust is adhered on the surface of water, then the air is when the blast pipe is discharged, once more through the filter screen filtration, can effectually reduce the dust and enter into operational environment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the water tank of the present invention;

fig. 3 is a schematic cross-sectional view of the dust settling tank of the present invention;

fig. 4 is a schematic sectional view of the housing of the present invention;

fig. 5 is a schematic top view of the feeding nozzle of the present invention.

In the figure: 1. a housing; 2. a crushing mechanism; 3. a feed nozzle; 4. a dust collection pipe; 5. a first exhaust fan; 6. a dust exhaust pipe; 7. a dust settling tank; 8. a swirl plate; 9. an air outlet pipe; 10. a second exhaust fan; 11. an air duct; 12. a dust removal mechanism; 13. a water tank; 14. an exhaust pipe; 15. filtering with a screen; 16. a crushing roller; 17. a motor; 18. a separator.

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. 1-5, the present invention provides a technical solution:

the utility model provides a take dust collector's rubbing crusher, includes casing 1, and the bottom intercommunication of casing 1 has row material pipe, rubbing crusher constructs 2 is installed to the 1 internal rotation of casing, rubbing crusher constructs 2 and includes two crushing rollers 16, two crushing roller 16 rotates through rolling bearing and installs on the inner wall of casing 1, two one end of crushing roller 16 all runs through in one side of casing 1, two motors 17, two are installed through the backup pad to the lateral part of casing 1 the tip of crushing roller 16 leads to the shaft coupling and connects with the axis of rotation key of two motors 17 respectively, can smash the bold material.

The feeding device is characterized in that a feeding nozzle 3 is arranged at the upper part of the shell 1, the feeding nozzle 3 and the shell 1 are of an integral structure, a partition plate 18 is installed at the communication position of the feeding nozzle 3 and the shell 1 through a hinge, after raw materials are put into the shell 1, the hinge resets the partition plate, the communication position of the feeding nozzle 3 and the shell 1 is kept closed, dust is effectively prevented from being discharged from the feeding nozzle 3 during crushing, the side part of the shell 1 is communicated with a dust suction pipe 4, one end, far away from the shell, of the dust suction pipe 4 is communicated with a first exhaust fan 5, an air outlet of the first exhaust fan 5 is communicated with a dust settling tank 7 through a dust discharge pipe 6, the bottom of the dust settling tank 7 is provided with a dust discharge pipe, a rotational flow plate 8 is welded and fixed on the inner wall of the dust settling tank 7, the upper end side part of the dust settling tank 7 is communicated with a second exhaust fan 10 through an air outlet pipe 9, the air outlet of the second exhaust fan 10 is communicated with an air duct 11, and one end, far away from the second exhaust fan 10, of the air duct 11 is communicated with a dust removal mechanism 12.

Dust removal mechanism 12 includes water tank 13 and blast pipe 14, the one end that second air exhauster 10 was kept away from to air duct 11 runs through in the upper portion of water tank 13, and the gas outlet of air duct 11 is just to the surface of water in the water tank 13, the upper portion of water tank 13 and the air inlet intercommunication of blast pipe 14, install filter screen 15 in the blast pipe 14, can stay the dust that carries in the air that gets into in the water tank, reduce the dust and enter into operational environment, filter screen 15 sets up to the stainless steel filter screen, filter screen 15's mesh number sets up to 325 meshes, can filter exhaust air in the water tank 13, and further reduction dust enters into operational environment.

The structure principle is as follows: during the use, at the rubbing crusher during operation, first air exhauster 5 work, make dust absorption pipe 4 produce suction, the dust that produces when will smashing inhales, send into dust fall jar 7 in through dust exhaust pipe 6, the air that carries the dust collides the back with whirl board 8, part wind-dust falls into the bottom of dust fall jar 7, after using a period, take out the dust through the bin outlet of dust fall jar 7 bottom, the guide effect of air production through second air exhauster 10 during operation, the air is sent into in water tank 13, the air is blown on the surface of water tank 13, the dust is by the adhesion on the surface of water, then the air is when discharging through blast pipe 14, once more filter through filter screen 15, can effectually reduce the dust and enter into operational environment.

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 take dust collector's rubbing crusher, includes casing (1), its characterized in that: rubbing crusher constructs (2) are installed to casing (1) internal rotation, the upper portion of casing (1) is provided with feed inlet (3), the lateral part intercommunication dust absorption pipe (4) of casing (1), the first air exhauster (5) of one end intercommunication of casing are kept away from in dust absorption pipe (4), the air outlet of first air exhauster (5) has dust fall jar (7) through dust exhaust pipe (6) intercommunication, welded fastening has whirl board (8) on the inner wall of dust fall jar (7), the upper end lateral part of dust fall jar (7) has second air exhauster (10) through outlet duct (9) intercommunication, the air outlet intercommunication of second air exhauster (10) has air duct (11), the one end intercommunication that second air exhauster (10) were kept away from in air duct (11) has dust removal mechanism (12).

2. The pulverizer with the dust removing device according to claim 1, wherein: dust removal mechanism (12) include water tank (13) and blast pipe (14), the one end that second air exhauster (10) were kept away from in air duct (11) runs through in the upper portion of water tank (13), the upper portion of water tank (13) and the air inlet intercommunication of blast pipe (14), install filter screen (15) in blast pipe (14).

3. The pulverizer with the dust removing device according to claim 2, wherein: the filter screen (15) sets up to the stainless steel filter screen, the mesh number of filter screen (15) sets up to 325 meshes.

4. The pulverizer with the dust removing device according to claim 1, wherein: rubbing crusher constructs (2) and includes two crushing roller (16), two crushing roller (16) are rotated through rolling bearing and are installed on the inner wall of casing (1), two the one end of crushing roller (16) all runs through in one side of casing (1), two motor (17) are installed through the backup pad to the lateral part of casing (1), two the tip of crushing roller (16) leads to the shaft coupling ware respectively with the axis of rotation key-type connection of two motor (17).

5. The pulverizer with the dust removing device according to claim 1, wherein: and a partition plate (18) is arranged at the communication position of the feeding nozzle (3) and the shell (1) through a hinge.

6. The pulverizer with the dust removing device according to claim 1, wherein: the dust exhaust pipe (6) is located below the cyclone plate (8), and the air outlet pipe (9) is located above the cyclone plate (8).