CN222551072U - A dust removal mechanism for a mineral powder grinding machine - Google Patents

Abstract

The utility model relates to the technical field of mineral powder grinders and discloses a dust removing mechanism of a mineral powder grinder, which comprises a grinder, wherein the top end of the grinder is hinged with a dust hood, the top end of the dust hood is fixedly connected with a spiral air pipe, the side wall of the grinder is fixedly connected with a dust collection box, the side wall of the dust collection box is fixedly connected with an air suction pump, the inner wall of the dust collection box is slidably provided with two connecting frames, and the interiors of the two connecting frames are respectively fixedly connected with a dust-proof filter screen. The air pump provided by the utility model has the advantages that the air with dust at the top end of the pulverizer is positioned in the dust hood and is pumped out through the spiral air pipe, and the air with dust can be filtered through the connecting frame and the dustproof filter screen after the air is extended into the dust box, so that dust is collected in a concentrated manner to prevent the dust from diffusing, and meanwhile, the waste of the ground dust can be reduced.

Description

Mineral powder pulverizer dust removal mechanism

Technical Field

The utility model relates to the technical field of mineral powder pulverizer, in particular to a dust removing mechanism of a mineral powder pulverizer.

Background

The mineral powder pulverizer, also called slag pulverizer, slag pulverizer and mineral powder preparation equipment, is a special equipment for grinding ore, and is usually composed of a feeding system, a grinding stone system, a slag discharging system, a wind power system, an electric control system and the like.

In the prior art, in the use process of the mineral powder pulverizer, the ground dust possibly can be scattered out along a feed hopper at the top end of the pulverizer due to lighter weight, so that not only can the resource be wasted, but also the processing environment of the pulverizer can be influenced due to the fact that the dust floats in the air.

Disclosure of utility model

The utility model aims to solve the problems that dust after grinding in the prior art is light in weight and possibly scattered out along a feed hopper at the top end of a pulverizer, so that not only is resource wasted, but also the dust floats in air to influence the processing environment of the pulverizer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a mineral powder pulverizer dust removal mechanism, includes the pulverizer, the top of pulverizer articulates and is provided with the suction hood, the top fixedly connected with spiral trachea of suction hood, fixedly connected with dust collection box on the lateral wall of pulverizer, fixedly connected with aspiration pump on the lateral wall of dust collection box, the inner wall slip of dust collection box is equipped with two linking frames, two the inside of linking frame is fixedly connected with dustproof filter screen respectively, the inner wall of linking frame is equipped with chucking mechanism, chucking mechanism includes springboard, fixture block and driving lever, first cavity has been seted up to the inner wall of linking frame, springboard fixedly connected with is at the inner wall of first cavity, the fixture block slip sets up the inner wall at first cavity, fixture block fixedly connected with is on the lateral wall of springboard, the draw-in groove has been seted up to the inner wall of dust collection box, the second cavity's inner wall fixedly connected with spring, the tip fixedly connected with slide of spring, the bottom fixedly connected with clamping plate, the clamping plate fixedly connected with inner wall at the clamping lever is provided with the clamping groove, the clamping lever is connected with the clamping lever on the lateral wall of clamping plate, the clamping lever is extended to the lateral wall of spacing groove.

Preferably, the top end of the clamping block is fixedly connected with the deflector rod, a strip-shaped groove is formed in the inner wall of the top end of the connecting frame, which is located in the cavity, and the deflector rod is arranged on the inner wall of the strip-shaped groove in a sliding mode.

Preferably, the inner wall of dust collection box articulates and is provided with the apron, the recess has been seted up to the inner wall of apron, the inner wall of recess rotates and is connected with the chuck, fixedly connected with stem on the lateral wall of chuck, the recess has been seted up to the inner wall of dust collection box, the chuck extends to the inner wall of recess.

Preferably, the stem extends to the outside of the cover plate, and the stem is provided in a T shape.

Compared with the prior art, the utility model provides a dust removing mechanism of a mineral powder pulverizer, which has the following beneficial effects:

1. This powdered ore pulverizer dust removal mechanism makes the pulverizer top be located the inside gas that has the dust of suction hood through the aspiration pump and takes out through the spiral trachea, extends to the inside back of dust-collecting box and can carry out filtration treatment to the air that has the dust through connecting frame and dustproof filter screen, when collecting in concentration to the dust and prevent dust diffusion, can reduce the waste that the dust was accomplished in the grinding.

2. This powdered ore pulverizer dust removal mechanism through spring promotion slider removal, makes cardboard chucking set up the inner wall at the spacing groove, guarantees the stability that the suction hood placed, presses the depression bar and can promotes the slide and remove, makes spring compression, can make the cardboard remove along the inner wall of second cavity, can dismantle the suction hood.

Drawings

Fig. 1 is a structural perspective view of a dust removing mechanism of a mineral powder pulverizer;

Fig. 2 is a schematic structural view of a dust removing mechanism of a mineral powder pulverizer;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of the part B of FIG. 1;

fig. 5 is a side view of the structure of the chuck of fig. 3.

In the figure, a pulverizer 1, a dust hood 2, a spiral air pipe 3, a dust collection box 4, an air pump 5, a connecting frame 6, a dust-proof filter screen 7, an elastic plate 8, a clamping block 9, a deflector rod 10, a cover plate 11, a chuck 12, a rotating handle 13, a spring 14, a sliding plate 15, a clamping plate 16 and a pressing rod 17 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a dust removing mechanism of a mineral powder pulverizer comprises a pulverizer 1, wherein a dust hood 2 is hinged to the top end of the pulverizer 1, a spiral air pipe 3 is fixedly connected to the top end of the dust hood 2, a dust collection box 4 is fixedly connected to the side wall of the pulverizer 1, an air extraction pump 5 is fixedly connected to the side wall of the dust collection box 4, two connecting frames 6 are slidably arranged on the inner wall of the dust collection box 4, and dust-proof filter screens 7 are fixedly connected to the inner parts of the two connecting frames 6 respectively.

The inner wall of connecting frame 6 is equipped with chucking mechanism, chucking mechanism includes spring plate 8, fixture block 9 and driving lever 10, first cavity has been seted up to the inner wall of connecting frame 6, spring plate 8 fixed connection is at the inner wall of first cavity, fixture block 9 slides and sets up the inner wall at first cavity, fixture block 9 fixed connection is on the lateral wall of spring plate 8, the draw-in groove has been seted up to the inner wall of dust collection box 4, fixture block 9 joint sets up the inner wall at the draw-in groove, the top and the driving lever 10 fixed connection of fixture block 9, the bar groove has been seted up to the top inner wall that connecting frame 6 is located the cavity, driving lever 10 slides and sets up the inner wall at the bar groove.

The inner wall of dust collection box 4 articulates and is provided with apron 11, and the inner wall of apron 11 is seted up flutedly, and the inner wall of recess rotates to be connected with chuck 12, fixedly connected with stem 13 on the lateral wall of chuck 12, and stem 13 extends to the outside of apron 11, and stem 13 sets up to the T type, and the notch has been seted up to the inner wall of dust collection box 4, and chuck 12 extends to the inner wall of notch.

When the dust collector is used, in the grinding process of the pulverizer 1, the dust hood 2 is covered at the top end of the pulverizer 1, the air pump 5 is started to enable dust-carrying air in the pulverizer 1 to be pumped out through the spiral air pipe 3, the dust-carrying air can be filtered through the connecting frame 6 and the dust-proof filter screen 7 after the dust collector extends into the dust collection box 4, dust can be collected intensively to prevent dust from diffusing, meanwhile, waste of the ground dust can be reduced, the elastic plate 8 can push the clamping block 9 to extend to the inner wall of the clamping groove, the poking rod 10 is pulled subsequently to enable the clamping block 9 to shrink to the inner wall of the first cavity, the connecting frame 6 can be disassembled, the chuck 12 can be driven to rotate by the rotating handle 13, the chuck 12 can be extended to the inside of the groove to limit the cover plate 11, and the cover plate 11 can be opened by the subsequent reversing of the rotating handle 13.

In order to ensure the placement stability of the dust hood 2, as shown in fig. 1-5, a second cavity is formed in the inner wall of the dust hood 2, a spring 14 is fixedly connected to the inner wall of the second cavity, a sliding plate 15 is fixedly connected to the end part of the spring 14, a clamping plate 16 is fixedly connected to the bottom of the sliding plate 15, a limit groove is formed in the inner wall of the top end of the pulverizer 1, the clamping plate 16 is clamped on the inner wall of the limit groove, a compression bar 17 is fixedly connected to the side wall of the sliding plate 15, and the compression bar 17 extends to the outer side of the dust hood 2.

The spring 14 can promote slider 15 and remove, makes cardboard 16 chucking set up the inner wall at the spacing groove, can guarantee the stability that dust hood 2 placed, can promote slide 15 and remove through pressing depression bar 17, makes spring 14 compress, can make cardboard 16 follow the inner wall removal of second cavity, can dismantle dust hood 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. A dust removing mechanism of a mineral powder pulverizer comprises a pulverizer (1), and is characterized in that the top end of the pulverizer (1) is hinged with a dust hood (2), a spiral air pipe (3) is fixedly connected to the top end of the dust hood (2), a dust collecting box (4) is fixedly connected to the side wall of the pulverizer (1), an air suction pump (5) is fixedly connected to the side wall of the dust collecting box (4), two connecting frames (6) are slidably arranged on the side wall of the dust collecting box (4), a dust screen (7) is fixedly connected to the inside of each connecting frame (6), a clamping mechanism is arranged on the inner wall of each connecting frame (6), the clamping mechanism comprises an elastic plate (8), a clamping block (9) and a deflector (10), a first cavity is formed in the inner wall of each connecting frame (6), the elastic plate (8) is fixedly connected to the inner wall of the first cavity, the clamping block (9) is slidably arranged on the inner wall of the first cavity, a clamping groove (14) is formed in the inner wall of the dust collecting box (4), a second cavity (14) is fixedly connected to the inner wall of the dust collecting box (4), a spring (14) is fixedly connected to the end of the second cavity, the dust suction hood is characterized in that a clamping plate (16) is fixedly connected to the bottom of the sliding plate (15), a limiting groove is formed in the inner wall of the top end of the pulverizer (1), the clamping plate (16) is clamped on the inner wall of the limiting groove, a pressing rod (17) is fixedly connected to the side wall of the sliding plate (15), and the pressing rod (17) extends to the outer side of the dust suction hood (2).

2. The dust removing mechanism of the mineral powder pulverizer is characterized in that the top end of the clamping block (9) is fixedly connected with the deflector rod (10), a strip-shaped groove is formed in the inner wall of the top end of the connecting frame (6) positioned in the cavity, and the deflector rod (10) is arranged on the inner wall of the strip-shaped groove in a sliding mode.

3. The mineral powder pulverizer dust removal mechanism according to claim 1, wherein a cover plate (11) is hinged to the inner wall of the dust collection box (4), a groove is formed in the inner wall of the cover plate (11), a chuck (12) is rotatably connected to the inner wall of the groove, a rotating handle (13) is fixedly connected to the side wall of the chuck (12), a notch is formed in the inner wall of the dust collection box (4), and the chuck (12) extends to the inner wall of the notch.

4. A dust removing mechanism for a mineral powder pulverizer as claimed in claim 3, characterized in that the rotary handle (13) extends to the outside of the cover plate (11), the rotary handle (13) being provided in a T-shape.