Protective separation device for large flake graphite

Abstract

The utility model discloses a large flake graphite protective sorting device which comprises a base, a box body, an overturning motor, a power motor, a noise reduction protective cover, a main shaft, an air inlet pipe, a foam scraper blade and a stirring impeller, the overturning motor is in power connection with the foam scraper blade through a transmission belt, the noise reduction protective cover is installed at the upper end of the power motor and the upper end of the main shaft, and the air inlet pipe is arranged at the side end of the main shaft. According to the large flake graphite protective sorting device, the power motor drives the impeller to rotate in a transmission mode, negative pressure is formed through the centrifugal effect, the foam scraper scrapes out target mineral bonding foam, and the central pressure relief through groove guarantees stable flow guiding and discharging of materials to avoid impurity accumulation; the outer cover body and the inner cover body are installed in a position extrusion type insertion mode, the cross-shaped stable support of the displacement prevention stand column ensures that the stand column structure is stable, two rubber stand column screws are in butt joint, displacement cannot occur in the multi-frequency vibration process, the position stability between the inner cover body and the outer cover body is ensured, and the noise reduction cotton has the noise reduction function.

Description

Technical Field

[0001] The utility model relates to a protective sorting device for large flake graphite, belonging to the technical field of mining equipment. Background Art

[0002] During the ore dressing process, attention should be paid to the protection of large flake graphite. The grade of flake graphite is relatively low, but fortunately it has good floatability, so flotation method can be selected for separation. Generally, a multi-stage grinding and multi-stage flotation process is adopted to protect the graphite flakes, ensure that the flakes are not damaged, and ensure that the concentrate quality meets the requirements. In the traditional sorting device, the foam scraper is prone to form impurity residues and the noise is relatively large during the operation of the motor. Content of the Utility Model

[0003] The purpose of the utility model is to provide a protective sorting device for large flake graphite to solve the problems put forward in the above background art.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions: A protective sorting device for large flake graphite, including a base, a box body, a flipping motor, a power motor, a sound insulation protective cover, a main shaft, an air inlet pipe, a foam scraper, and a stirring impeller. The flipping motor is power-connected to the foam scraper through a transmission belt. A sound insulation protective cover is installed at the upper ends of the power motor and the main shaft. There is an air inlet pipe at the side end of the main shaft, and a foam scraper is fixedly installed at the bottom of the main shaft.

[0005] Preferably, the foam scraper is composed of a rotating shaft, a mounting bracket, a scraper, and a central pressure relief groove. The rotating shaft is positioned and installed with the scraper through the mounting bracket, and a central pressure relief groove is formed at the axis position of the scraper.

[0006] Preferably, the sound insulation protective cover is composed of an outer cover body, an inner cover body, anti-displacement columns, and sound insulation cotton. The inner cover body is installed in the outer cover body in an embedded manner. Four groups of anti-displacement columns are installed between the outer cover body and the inner cover body, and sound insulation cotton is filled.

[0007] Preferably, the anti-displacement column is composed of an outer rubber layer, an inner filling layer, a cross-shaped stabilizing bracket, a butt joint threaded hole, and a butt joint screw. The inner filling layer and the cross-shaped stabilizing bracket are filled in the inner diameter of the outer rubber layer, and a butt joint threaded hole and a butt joint screw are respectively and independently arranged at the central position of the outer diameter of the outer rubber layer.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] The anti-displacement column is composed of an outer rubber layer, an inner filling layer, a cross-shaped stabilizing bracket, a butt joint threaded hole, and a butt joint screw. It is installed by extrusion insertion between the outer cover body and the inner cover body. The cross-shaped stabilizing bracket of the anti-displacement column ensures the structural stability of the column and avoids excessive deformation. The two rubber column screws are butted, and no displacement will occur during the multi-frequency vibration, ensuring the position stability between the inner and outer cover bodies. Brief Description of the Drawings

[0010] Figure 1 It is a schematic structural diagram of the large-scale graphite protective sorting device of the present utility model;

[0011] Figure 2 It is a schematic structural diagram of the foam scraper of the present utility model;

[0012] Figure 3 It is a schematic structural diagram of the sound-absorbing protective cover of the present utility model;

[0013] Figure 4 It is a schematic structural diagram of the anti-displacement column of the present utility model.

[0014] In the figure: 1, base; 2, box body; 3, turning motor; 4, power motor; 5, sound-absorbing protective cover; 6, main shaft; 7, air inlet pipe; 8, foam scraper; 9, stirring impeller; 10, rotating shaft; 11, mounting bracket; 12, scraper; 13, central pressure relief through groove; 14, outer housing; 15, inner housing; 16, anti-displacement column; 17, sound-absorbing cotton; 18, outer rubber layer; 19, inner filling layer; 20, cross-shaped stabilizing bracket; 21, docking threaded hole; 22, docking screw. Detailed Embodiment

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.

[0016] As Figures 1-4 shown, a large-scale graphite protective sorting device includes a base 1, a box body 2, a turning motor 3, a power motor 4, a sound-absorbing protective cover 5, a main shaft 6, an air inlet pipe 7, a foam scraper 8, and a stirring impeller 9. The box body 2 is located at the upper end of the base 1. The turning motor 3 is power-connected to the foam scraper 8 through a transmission belt. The power motor 4 at the upper end of the box body 2 is power-connected to the main shaft 6 through a transmission belt. A sound-absorbing protective cover 5 is installed at the upper ends of the power motor 4 and the main shaft 6. The air inlet pipe 7 is positioned and installed at the side end of the main shaft 6. The foam scraper 8 is fixedly installed at the bottom of the main shaft 6.

[0017] The foam scraper 8 is composed of a rotating shaft 10, a mounting bracket 11, a scraper 12, and a central pressure relief through groove 13. The rotating shaft 10 is positioned and installed with the scraper 12 through the mounting bracket 11. The central pressure relief through groove 13 is machined on the axis of the scraper 12. The central pressure relief through groove 13 ensures the stable diversion and feeding of materials to avoid impurity accumulation.

[0018] The soundproof protective cover 5 is composed of an outer cover body 14, an inner cover body 15, anti-displacement columns 16 and sound-absorbing cotton 17. The inner cover body 15 is installed in an embedded manner in the outer cover body 14. Four groups of anti-displacement columns 16 are installed between the outer cover body 14 and the inner cover body 15, and the sound-absorbing cotton 17 is filled. The sound-absorbing cotton 17 has a good soundproofing function.

[0019] The anti-displacement column 16 is composed of an outer rubber layer 18, an inner filling layer 19, a cross-shaped stabilizing bracket 20, a docking threaded hole 21 and a docking screw 22. The inner filling layer 19 and the cross-shaped stabilizing bracket are filled in the inner diameter of the outer rubber layer 18. The docking threaded hole 21 and the docking screw 22 are respectively and independently arranged at the central position of the outer diameter of the outer rubber layer 18. The displacement column 16 is installed between the outer cover body 14 and the inner cover body 15 in a squeezing and inserting manner. The cross-shaped stabilizing bracket 20 of the anti-displacement column 16 ensures the structural stability of the column and avoids excessive deformation. The two rubber column screws are docked, and no displacement will occur during the multi-frequency vibration process, ensuring the position stability between the inner and outer cover bodies.

[0020] Specific usage method: For a large flake graphite protective sorting device, the power motor drives the impeller to rotate through belt drive. A negative pressure is formed by the centrifugal action. The foam scraper scrapes out the target minerals adhered to the foam. The central pressure relief through groove ensures the stable diversion and feeding of the material and avoids impurity accumulation. The outer cover body and the inner cover body are installed in a squeezing and inserting manner between their positions. The cross-shaped stabilizing bracket of the anti-displacement column ensures the structural stability of the column and avoids excessive deformation. The two rubber column screws are docked, and no displacement will occur during the multi-frequency vibration process, ensuring the position stability between the inner and outer cover bodies. The sound-absorbing cotton has a sound-absorbing effect.

[0021] The above is the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the teachings of the present invention, without departing from the principle and spirit of the present invention, the changes, modifications, substitutions and variations made to the implementation manners still fall within the protection scope of the present invention.

Claims

1. A protective separation device for large flake graphite, characterized in that: The invention comprises a base (1), a box (2), a flip motor (3), a power motor (4), a silencer protective cover (5), a main shaft (6), an air inlet pipe (7), a foam scraper (8), and a stirring impeller (9). The box (2) is located at the upper end of the base (1); the flip motor (3) is connected to the foam scraper (8) by power through a transmission belt; the power motor (4) at the upper end of the box (2) is connected to the main shaft (6) by power through a transmission belt; a silencer protective cover (5) is installed at the upper end of the power motor (4) and the main shaft (6); an air inlet pipe (7) is installed at the side end of the main shaft (6); and a foam scraper (8) is fixedly installed at the bottom of the main shaft (6).

2. A protective separation device for large flake graphite according to claim 1, characterized in that: The foam scraper (8) is composed of a rotating shaft (10), a mounting bracket (11), a scraper (12) and a central pressure relief groove (13); the rotating shaft (10) is positioned and mounted with the scraper (12) through the mounting bracket (11); and the central pressure relief groove (13) is machined and formed at the axis position of the scraper (12).

3. A protective separation device for large flake graphite according to claim 1, characterized in that: The noise-absorbing protective cover (5) is composed of an outer cover body (14), an inner cover body (15), anti-displacement columns (16) and noise-absorbing cotton (17); the inner cover body (15) is installed in an embedded manner in the outer cover body (14); four groups of anti-displacement columns (16) and noise-absorbing cotton (17) are installed between the outer cover body (14) and the inner cover body (15).

4. A protective separation device for large flake graphite according to claim 3, characterized in that: The anti-displacement column (16) is composed of an outer rubber layer (18), an inner filling layer (19), a cross-shaped stabilizing bracket (20), a butt-jointed threaded hole (21) and a butt-jointed screw (22); the inner diameter of the outer rubber layer (18) is filled with the inner filling layer (19) and the cross-shaped stabilizing bracket, and the outer diameter center of the outer rubber layer (18) is independently provided with a butt-jointed threaded hole (21) and a butt-jointed screw (22).

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