Dry type ball milling equipment

Abstract

The utility model discloses dry type ball milling equipment which comprises a device main body, a feeding part, a dust collector and a discharging part, the feeding part is communicated with the front end of the device main body through a feeding pipe; the rear end of the device main body is detachably connected with the discharging part; the upper part of the feeding part is communicated with the dust collector through a first connecting pipe. The feeding device has the advantages that a large amount of dust generated during feeding is sucked through cooperation of the first connecting pipe and the dust collector, cleanliness of a workshop is effectively guaranteed, and health of workers is guaranteed; the dust collection effect is further ensured by arranging the fan; and during discharging, the packing auger is arranged, so that the materials can be stably conveyed, and large dust is prevented from being generated. And a filter screen is arranged at the joint of the first connecting pipe and the feeding part, so that small-particle raw materials can be further prevented from entering the first connecting pipe to cause faults of the dust collector.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, in particular to dry ball milling equipment. Background Art

[0002] Dry ball mill is a key equipment for material crushing, which is suitable for material grinding under dry conditions. The raw materials for autoclaved aerated concrete bricks often need to be ball milled with dry ball mills to form powders for the preparation of autoclaved aerated concrete bricks. However, in the prior art, the raw materials for making autoclaved aerated concrete bricks produce a lot of dust after ball milling, which often overflows from the feed port and the discharge port, making the workshop working environment poor and not conducive to the health of the staff. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a dry ball milling device.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] A dry ball mill comprises a device body, a feed part, a dust collector and a discharge part; the feed part is connected to the front end of the device body through a feed pipe; the rear end of the device body is detachably connected to the discharge part; the upper part of the feed part is connected to the dust collector through a first connecting pipe.

[0006] Furthermore, the feeding part includes a blanking tube and a bracket; the blanking tube is fixedly connected to the upper end of the bracket.

[0007] Furthermore, the first connecting pipe includes an arc pipe section, an inclined pipe section, and a vertical pipe section; the inclined pipe section is located between the arc pipe section and the vertical pipe section, and is welded to the arc pipe section and the vertical pipe section respectively.

[0008] Furthermore, the lower end of the blanking barrel is a contracted cylinder.

[0009] Furthermore, the discharging part includes an auger and a discharging pipe; the discharging pipe is connected to the lower end of the auger.

[0010] Furthermore, a fan is provided on the first connecting pipe.

[0011] Furthermore, the fan is fixedly connected to the feed part via a connecting piece.

[0012] Furthermore, a filter screen is provided at the connection between the first connecting pipe and the feeding part.

[0013] Beneficial effects of the utility model:

[0014] The first pipe and the dust collector work together to absorb a large amount of dust generated during feeding, effectively ensuring the cleanliness of the workshop and the health of the staff; the fan is set to further ensure the dust collection effect; when discharging, the auger is set to smoothly transport the material to prevent the generation of large dust. A filter is set at the connection between the first pipe and the feeding part to further prevent small particles of raw materials from entering the first pipe and causing the dust collector to malfunction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 is a structural schematic diagram of the first connecting pipe;

[0017] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0018] In the figure, 1-device body, 2-feeding part, 3-dust collector, 4-discharging part, 5-feeding pipe, 6-first connecting pipe, 7-fan, 8-connecting piece, 9-filter;

[0019] 21-feeding barrel, 22-support;

[0020] 41-auger, 42-discharging pipe;

[0021] 61-arc pipe section, 62-inclined pipe section, 63-vertical pipe section. DETAILED DESCRIPTION

[0022] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] Reference Figure 1-3 As shown, a dry ball milling device includes a device body 1, a feed part 2, a dust collector 3, and a discharge part 4; the feed part 2 is connected to the front end of the device body 1 through a feed pipe 5; the rear end of the device body 1 is detachably connected to the discharge part 4; the upper part of the feed part 2 is connected to the dust collector 3 through a first connecting pipe 6. The device body 1 is the main component of the ball milling device; the feed part 2 can effectively put the raw materials of autoclaved aerated concrete bricks into the cylinder of the device body 1, and the dust collector 3 is used to absorb a large amount of dust generated when the materials are put in to ensure that the dust is scattered. The dust collector 3 adopts a conventional commercial product and is not described here; the discharge part 4 can discharge the ground material; the feed pipe 5 is used to connect the device body 1 and the feed part 2; the first connecting pipe 6 is used to connect the feed part 2 and the dust collector 3.

[0024] Specifically, the feeding part 2 includes a blanking barrel 21 and a bracket 22; the blanking barrel 21 is fixedly connected to the upper end of the bracket 22. The bracket 22 can stably support the blanking barrel 21.

[0025] Specifically, the first pipe 6 includes an arc pipe section 61, an inclined pipe section 62, and a vertical pipe section 63; the inclined pipe section 62 is located between the arc pipe section 61 and the vertical pipe section 63, and is welded to the arc pipe section 61 and the vertical pipe section 63 respectively. The arc pipe section 61 is bent upward to prevent small particles of raw materials from entering the dust collector 3, ensuring that only dust is absorbed; the inclined pipe section 62 and the vertical pipe section 63 can effectively ensure that dust reaches the dust collector 3.

[0026] Specifically, in order to ensure the smooth delivery of the raw materials, the lower end of the blanking barrel 21 is a contracted barrel.

[0027] Specifically, in order to discharge the ground material slowly and prevent the generation of large dust, the discharge part 4 includes an auger 41 and a discharge pipe 42 ; the discharge pipe 42 is connected to the lower end of the auger 41 .

[0028] Specifically, in order to further ensure the dust collection effect, a fan 7 is provided on the first connecting pipe 6 .

[0029] Specifically, in order to ensure the stability of the fan 7 , the fan 7 is fixedly connected to the feed part 2 via a connecting piece 8 .

[0030] Specifically, in order to further prevent small particles of raw materials from entering the first connecting pipe 6 , a filter screen 9 is provided at the connection between the first connecting pipe 6 and the feeding part 2 .

[0031] The working principle of this utility model:

[0032] During operation, the raw materials of autoclaved aerated concrete bricks are put into the drop barrel 21 of the feed part 2, and then enter the device body 1 through the feed pipe 5 for ball milling; during the feeding process, the first pipe 6 and the dust collector 3 cooperate to absorb a large amount of dust generated during the feeding, effectively ensuring the cleanliness of the workshop and the health of the staff; the dust collection effect is further ensured by setting the fan 7; when discharging, the auger 41 can be set to smoothly transport the material to prevent the generation of large dust. A filter screen 9 is set at the connection between the first pipe 6 and the feed part 2, which can further prevent small particles of raw materials from entering the first pipe 6 and causing the dust collector 3 to malfunction.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A dry ball milling device, comprising a device body (1), characterized in that: It also comprises a feeding part (2), a dust collector (3), and a discharging part (4); the feeding part (2) is connected to the front end of the device body (1) via a feeding pipe (5); the rear end of the device body (1) is detachably connected to the discharging part (4); the upper part of the feeding part (2) is connected to the dust collector (3) via a first connecting pipe (6).

2. The dry ball milling equipment according to claim 1, characterized in that: The feeding part (2) comprises a blanking cylinder (21) and a bracket (22); the blanking cylinder (21) is fixedly connected to the upper end of the bracket (22).

3. The dry ball milling equipment according to claim 2, characterized in that: The first connecting pipe (6) comprises an arc pipe section (61), an inclined pipe section (62), and a vertical pipe section (63); the inclined pipe section (62) is located between the arc pipe section (61) and the vertical pipe section (63), and is welded to the arc pipe section (61) and the vertical pipe section (63) respectively.

4. The dry ball milling equipment according to claim 2, characterized in that: The lower end of the blanking cylinder (21) is a contracted cylinder.

5. The dry ball milling equipment according to claim 1, characterized in that: The discharge portion (4) comprises an auger (41) and a discharge pipe (42); the discharge pipe (42) is connected to the lower end of the auger (41).

6. The dry ball milling equipment according to claim 1, characterized in that: A fan (7) is provided on the first connecting pipe (6).

7. The dry ball milling equipment according to claim 6, characterized in that: The fan (7) is fixedly connected to the feed part (2) via a connecting piece (8).

8. The dry ball milling equipment according to claim 1, characterized in that: A filter screen (9) is provided at the connection between the first connecting pipe (6) and the feeding part (2).

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