CN210613899U

CN210613899U - Dust collector for ball mill

Info

Publication number: CN210613899U
Application number: CN201921130648.5U
Authority: CN
Inventors: 谭伯权; 牛国防; 杨三全
Original assignee: Hubei Jinnuoyu New Material Technology Co Ltd
Current assignee: Hubei Jinnuoyu New Material Technology Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-26
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a dust collector for ball mill, including the cover body and ball mill body, the cover body passes through bolt fixed mounting on the ball mill body, the cover body is located the top of the discharge gate of ball mill body, the lateral part intercommunication of the cover body has dust absorption nozzle, dust absorption nozzle has centrifugal fan through the breathing pipe intercommunication, centrifugal fan has the dust collecting chamber through a tuber pipe intercommunication, welded fastening has first shutter plate and second shutter plate on the inner wall of dust collecting chamber, welded fastening has the whirl board in the dust collecting chamber, the dust collecting chamber has the water tank through the outlet duct intercommunication, the upper portion intercommunication of water tank has the blast pipe, install the activated carbon net in the blast pipe. The utility model discloses a this dust collector can effectually clear up the raise dust, reduces the harm of raise dust to ball mill, workman and environment to can collect the raise dust, conveniently carry out centralized processing to the raise dust.

Description

Dust collector for ball mill

Technical Field

The utility model belongs to the technical field of the ball mill, concretely relates to dust collector for ball mill.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. This type of mill is provided with a number of steel balls as grinding media in the barrel.

It is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode. According to different ore discharge modes, the method can be divided into a lattice type and an overflow type.

The ball mill carries out dry-type grinding, when the ejection of compact, can produce a large amount of raise dusts, causes harm to environment, workman and ball mill, and current dust collector for the ball mill can not be fine when using clears up and collects the raise dusts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector for ball mill, through this dust collector, can effectually clear up the raise dust, reduce the harm of raise dust to ball mill, workman and environment to can collect the raise dust, conveniently carry out centralized processing to the raise dust, with the problem of proposing in solving above-mentioned background art.

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

the utility model provides a dust collector for ball mill, includes the cover body and ball mill body, the cover body passes through bolt fixed mounting on the ball mill body, the cover body is located the top of the discharge gate of ball mill body, the lateral part intercommunication of the cover body has the dust absorption mouth, the dust absorption mouth has centrifugal fan through the breathing pipe intercommunication, centrifugal fan has the dust collecting chamber through going out tuber pipe intercommunication, welded fastening has first shutter plate and second shutter plate on the inner wall of dust collecting chamber, welded fastening has the whirl board in the dust collecting chamber, the dust collecting chamber has the water tank through the outlet duct intercommunication, the upper portion intercommunication of water tank has the blast pipe, install the activated carbon net in the blast pipe.

Preferably, the swirl plate is located above the first and second louvers.

Preferably, the bottom of the dust collecting chamber is provided with a dust outlet pipe, and the dust outlet pipe is communicated with the dust collecting chamber.

Preferably, the air outlet of the first louver board is arranged to blow air to the left upper side, and the air outlet of the second louver board is arranged to blow air to the right upper side.

Preferably, the bottoms of the water tank and the dust collecting chamber are both arranged in a conical shape.

Preferably, the bottom of the first louver, the bottom of the second louver and the bottom of the rotational flow plate are provided with vibrating motors.

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

1. through the matched use of the centrifugal fan, the activated carbon net, the first louver boards, the second louver boards and the dust collecting chamber, dust generated during discharging of the ball mill body can be effectively cleaned, flying dust generated during discharging is effectively reduced to be scattered in a working environment, and harm to workers and the environment is reduced;

2. through the use of dust collecting chamber and water tank, handle the dust fall of dust through the dust collecting chamber, carry out the dust washing through the water tank waterlogging caused by excessive rainfall to the dust and handle, the raise dust that can effectually produce when the ejection of compact is collected, is convenient for carry out centralized processing to the raise dust.

Drawings

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

fig. 2 is a cross-sectional view of a first louver of the present invention;

fig. 3 is a sectional view of the exhaust pipe of the present invention.

In the figure: 1. a cover body; 2. a ball mill body; 3. a dust suction nozzle; 4. an air intake duct; 5. a centrifugal fan; 6. an air outlet pipe; 7. a dust collecting chamber; 8. a first louver; 9. a second louver; 10. a swirl plate; 11. a water tank; 12. an exhaust pipe; 13. an activated carbon mesh; 14. a dust outlet pipe; 15. a vibration 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. 1-3, the present invention provides a technical solution:

the utility model provides a dust collector for ball mill, includes the cover body 1 and ball mill body 2, the cover body 1 passes through bolt fixed mounting on ball mill body 2, the cover body 1 is located the top of the discharge gate of ball mill body 2, the lateral part intercommunication of the cover body 1 has dust absorption mouth 3, dust absorption mouth 3 has centrifugal fan 5 through 4 intercommunications of breathing pipe, centrifugal fan 5 has dust collecting chamber 7 through going out tuber pipe 6 intercommunication, welded fastening has first shutter 8 and second shutter 9 on the inner wall of dust collecting chamber 7, welded fastening has whirl board 10 in the dust collecting chamber 7, dust collecting chamber 7 has water tank 11 through the outlet duct intercommunication, the upper portion intercommunication of water tank 11 has blast pipe 12, install activated carbon net 13 in the blast pipe 12.

Furthermore, the cyclone plate is positioned above the first louver 8 and the second louver 9, so that the direction of the airflow can be changed, and the gas with dust collides with the inner wall of the dust collection chamber 7, so that the dust falls to the bottom of the dust collection chamber 7.

Furthermore, a dust outlet pipe 14 is installed at the bottom of the dust collection chamber 7, the dust outlet pipe 14 is communicated with the dust collection chamber 7, and dust collected in the dust collection chamber 7 can be taken out through the arrangement of the dust outlet pipe 14 so as to be conveniently processed in a centralized manner.

Furthermore, the air outlet of the first louver 8 is arranged to blow air to the left upper side, and the air outlet of the second louver 9 is arranged to blow air to the right upper side, so that the contact area between the air carrying dust and the inner wall of the dust collecting chamber 7 can be increased.

Furthermore, the bottom of the water tank 11 and the dust collecting chamber 7 are both in a conical shape, so that dust collected in the water tank 11 and the dust collecting chamber 7 can be conveniently taken out and treated in a centralized manner.

Further, vibrating motor 15 is all installed to the bottom of first shutter 8, second shutter 9 and whirl board 10, can shake the dust that covers on first shutter 8, second shutter 9 and the whirl board 10 and fall, collect.

The structure principle is as follows: through the matching use of the centrifugal fan 5, the activated carbon net 13, the first louver boards 8, the second louver boards 9 and the dust collecting chamber 7, the dust generated during discharging of the ball mill body 2 can be effectively cleaned, the flying dust generated during discharging is effectively reduced to be scattered in a working environment, and the harm to workers and the environment is reduced;

through the use of dust collecting chamber 7 and water tank 11, handle the dust fall of dust through dust collecting chamber 7, carry out the dust washing through water tank 11 internal water to the dust and handle, the raise dust that can effectually produce when the ejection of compact is collected, is convenient for carry out centralized processing to the raise dust.

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 ball mill, includes the cover body (1) and ball mill body (2), its characterized in that: the ball mill is characterized in that the cover body (1) is fixedly installed on the ball mill body (2) through bolts, the cover body (1) is located above a discharge port of the ball mill body (2), a dust suction nozzle (3) is communicated with the side portion of the cover body (1), the dust suction nozzle (3) is communicated with a centrifugal fan (5) through an air suction pipe (4), the centrifugal fan (5) is communicated with a dust collection chamber (7) through an air outlet pipe (6), a first louver board (8) and a second louver board (9) are welded and fixed on the inner wall of the dust collection chamber (7), a rotational flow board (10) is welded and fixed in the dust collection chamber (7), a water tank (11) is communicated with the dust collection chamber (7) through an air outlet pipe, an exhaust pipe (12) is communicated with the upper portion of the water tank (11), and an active carbon net (13) is installed in.

2. The dust removing device for a ball mill according to claim 1, wherein: the cyclone plate is positioned above the first louver plate (8) and the second louver plate (9).

3. The dust removing device for a ball mill according to claim 1, wherein: a dust outlet pipe (14) is arranged at the bottom of the dust collection chamber (7), and the dust outlet pipe (14) is communicated with the dust collection chamber (7).

4. The dust removing device for a ball mill according to claim 1, wherein: the air outlet of the first louver board (8) is arranged to blow air to the left upper side, and the air outlet of the second louver board (9) is arranged to blow air to the right upper side.

5. The dust removing device for a ball mill according to claim 1, wherein: the bottoms of the water tank (11) and the dust collecting chamber (7) are both arranged in a conical shape.

6. The dust removing device for a ball mill according to claim 1, wherein: and vibrating motors (15) are arranged at the bottoms of the first louver boards (8), the second louver boards (9) and the rotational flow boards (10).