CN219092993U

CN219092993U - Phosphate rock grinding mechanism convenient to material loading

Info

Publication number: CN219092993U
Application number: CN202221661258.2U
Authority: CN
Inventors: 唐兴波; 李容; 杨声明; 董国峰
Original assignee: Yichang Yingyan Mining Co ltd
Current assignee: Yichang Yingyan Mining Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-05-30
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a phosphate rock grinding mechanism convenient for feeding, which comprises a material conveying frame, wherein the upper end of the material conveying frame is fixedly connected with a hopper near the bottom surface, one end of the hopper is provided with a grinding box, one side of the grinding box is symmetrically provided with two driving motors, the output ends of the driving motors are fixedly connected with grinding rollers, the upper part of the grinding box is provided with an air suction pipe in a penetrating way, one end of the air suction pipe is fixedly connected with a connecting disc near the outer side, one end of the air suction pipe is fixedly connected with an ash discharge pipe near the bottom, the other end of the air suction pipe is fixedly connected with a rotating motor near the inner side, and the inner part of the air suction pipe is centrally provided with a filtering mechanism. According to the phosphorite grinding mechanism convenient for feeding, dust generated by grinding is concentrated, so that the dust is prevented from directly entering the outside air to pollute the construction environment, the ash removal filtering part is convenient to clean at fixed time, and the blocking problem of a filter screen is reduced.

Description

Phosphate rock grinding mechanism convenient to material loading

Technical Field

The utility model relates to the technical field of ore grinding, in particular to a phosphate ore grinding mechanism convenient for feeding.

Background

The phosphate ore is a main mineral of phosphorus, is an important chemical raw material and is also an essential element for crop growth, a large amount of industrial phosphorus is extracted from phosphorus ore, and the grinding mechanism can crush the apatite, so that the subsequent extraction of the phosphorus raw material is facilitated, the phosphate ore is used for manufacturing yellow phosphorus, red phosphorus, phosphoric acid, phosphate fertilizer and phosphate, and the scheme particularly relates to a phosphate ore grinding mechanism facilitating feeding; however, the existing grinding mechanism has certain defects when in use, firstly, when grinding the phosphate ores, a large amount of dust is generated by crushing and collision of the phosphate ores, and if the dust is not treated in time, the dust directly enters the external air, so that the processing environment is influenced, and the physical health of processing personnel is endangered.

Disclosure of Invention

The utility model mainly aims to provide a phosphorite grinding mechanism convenient for feeding, which can effectively solve the technical problems of the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a phosphorus ore grinding mechanism convenient to material loading, includes defeated work or material rest, the upper end of defeated work or material rest is leaned on bottom surface fixedly connected with hopper, the one end of hopper is provided with grinds the case, one side symmetry of grinding the case is provided with two driving motor, driving motor's output fixedly connected with grinding roller, the upper portion of grinding the case runs through and sets up the aspiration channel, the one end of aspiration channel is leaned on outside fixedly connected with connection pad, just the one end of aspiration channel is leaned on bottom fixedly connected with ash pipe, the other end of aspiration channel is leaned on inside fixedly connected with rotation motor, just the inside of aspiration channel is provided with filtering mechanism in the middle.

As a further scheme of the utility model, the filtering mechanism comprises a filter screen, a connecting rod is arranged in the middle of the filter screen in a penetrating way, one end of the connecting rod is fixedly connected with a limiting ring, the other end of the connecting rod is fixedly connected with a wind blade, and the outer side of the limiting ring is fixedly connected with a group of ash cleaning brushes.

As a further scheme of the utility model, the hopper is arranged in an inclined device, the top surface of the hopper is attached to the outer surface of the material conveying frame, and the rotation directions of the two driving motors are opposite.

As a further scheme of the utility model, the top end of the ash discharge pipe penetrates through the air suction pipe, and a bolt is arranged at the joint of the connecting disc and the grinding box.

As a further scheme of the utility model, the outer side of the filter screen is attached to the inner wall of the air suction pipe, and a screw is arranged at the joint of the air suction pipe and the air suction pipe.

As a further scheme of the utility model, the outer surface of the connecting rod is movably connected with the middle part of the filter screen, the connecting rod is in threaded connection with the output end of the rotating motor, and the side edge of the ash cleaning brush is attached to the surface of the filter screen.

Compared with the prior art, the utility model has the following beneficial effects: through the filter mechanism, the connecting rod drives the wind blade to rotate, so that air dust in the grinding box is driven to be discharged by the air suction pipe, when the filter screen is fed in, dust impurities in the air are filtered by the filter screen, so that the dust impurities are left in the air suction pipe, and finally discharged through the ash discharge pipe, the dust is intensively treated, the dust is prevented from directly entering the outside air to pollute the construction environment, and the health of operators is ensured;

the connecting rod drives the limiting ring to rotate, so that the ash cleaning brush cleans dust adhered to the surface of the filter screen, the blocking problem of the filter screen is reduced, the connecting rod is in threaded connection with the output end of the rotary motor, and the filter screen is fixed with the air suction pipe through a screw, so that the connecting rod and the filter screen can be disassembled, the ash cleaning filter component is cleaned at regular time, and the filtering effect is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a phosphate grinding mechanism for facilitating feeding according to the present utility model;

FIG. 2 is a cross-sectional view of a grinding box of a phosphate grinding mechanism for facilitating feeding according to the present utility model;

FIG. 3 is an enlarged view of the phosphorus ore grinding mechanism of FIG. 2A for facilitating loading in accordance with the present utility model;

fig. 4 is a schematic structural view of a filtering mechanism of a phosphate grinding mechanism for feeding convenience according to the present utility model.

In the figure: 1. a material conveying frame; 2. a hopper; 3. a grinding box; 4. a driving motor; 5. a grinding roller; 6. an air suction pipe; 7. a connecting disc; 8. an ash discharge pipe; 9. a filtering mechanism; 10. a rotary motor; 11. a filter screen; 12. a connecting rod; 13. a limiting ring; 14. a dust removing brush; 15. wind blades.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a phosphorite grinding mechanism convenient for feeding comprises a material conveying frame 1, wherein the upper end of the material conveying frame 1 is fixedly connected with a hopper 2 by the bottom surface, one end of the hopper 2 is provided with a grinding box 3, one side of the grinding box 3 is symmetrically provided with two driving motors 4, the output end of each driving motor 4 is fixedly connected with a grinding roller 5, the upper part of the grinding box 3 is penetrated and provided with an air suction pipe 6, one end of the air suction pipe 6 is fixedly connected with a connecting disc 7 by the outer side, one end of the air suction pipe 6 is fixedly connected with an ash discharge pipe 8 by the bottom, the other end of the air suction pipe 6 is fixedly connected with a rotary motor 10 by the inner side, and a filtering mechanism 9 is centrally arranged in the air suction pipe 6.

In this embodiment, in order to be convenient for handle the dust that the ore grinding caused, avoid it directly to be discharged into outside air in, be provided with filtering mechanism 9, filtering mechanism 9 includes filter screen 11, and the middle part of filter screen 11 runs through and is provided with connecting rod 12, and the one end fixedly connected with spacing ring 13 of connecting rod 12, and the other end fixedly connected with fan blade 15 of connecting rod 12, the outside fixedly connected with of spacing ring 13 a set of deashing brush 14.

In this embodiment, in order to realize that the hopper 2 feeds the ore conveyed by the conveying frame 1 into the grinding box 3, the hopper 2 is arranged in a tilting device, and the top surface of the hopper 2 is attached to the outer surface of the conveying frame 1, and the rotation directions of the two driving motors 4 are opposite.

In addition, the top of ash discharge pipe 8 runs through aspiration channel 6, and the junction of connection pad 7 and grinding case 3 is provided with the bolt, is convenient for installation and dismantlement of aspiration channel 6 through connection pad 7.

In this embodiment, the filter screen 11 filters the dust entering the air suction pipe 6, so as to reduce the leakage problem of the dust, the outer side of the filter screen 11 is attached to the inner wall of the air suction pipe 6, and the connection part of the air suction pipe 6 and the air suction pipe 6 is provided with screws.

In this embodiment, in order to clean the filter screen 11 and reduce the blockage problem of the filter screen 11, the outer surface of the connecting rod 12 is movably connected with the middle of the filter screen 11, and the connecting rod 12 is in threaded connection with the output end of the rotary motor 10, and the side edge of the ash cleaning brush 14 is attached to the surface of the filter screen 11.

It should be noted that, the utility model is a phosphate rock grinding mechanism convenient for feeding, when in use, the material conveying frame 1, the hopper 2, the grinding box 3, the grinding roller 5, the air suction pipe 6, the ash discharging pipe 8 and the filtering mechanism 9 form a main body part of the whole grinding mechanism, phosphate rock is put on the top surface of the belt of the material conveying frame 1, the material conveying frame 1 drives the phosphate rock to move towards the direction of the grinding box 3, the material conveying frame 2 makes the ore enter the grinding box 3, the two grinding rollers 5 are driven by the two driving motors 4 rotating reversely to crush the ore, fine ore is discharged from the bottom of the grinding box 3 after grinding, the rotating motor 10 is started at the same time, the connecting rod 12 is driven to rotate, the limiting ring 13 and the fan blade 15 are driven by the rotation of the connecting rod 12, the air inside the grinding box 3 enters the air suction pipe 6, so that the air passes through the filter screen 11, the filter screen 11 filters dust impurities in the air, and simultaneously the limiting ring 13 drives the ash cleaning brush 14 to clean the dust adhered on the surface of the filter screen 11, the filter screen 11 is prevented from blocking, the fine ore drops into the inside the ash discharging pipe 8, and the ash discharging is finished, and the work is finished.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Phosphate rock grinding mechanism convenient to material loading, its characterized in that: including defeated work or material rest (1), the upper end of defeated work or material rest (1) leans on bottom surface fixedly connected with hopper (2), the one end of hopper (2) is provided with grinds case (3), one side symmetry of grinding case (3) is provided with two driving motor (4), the output fixedly connected with grinding roller (5) of driving motor (4), the upper portion of grinding case (3) runs through and sets up aspiration channel (6), the one end of aspiration channel (6) leans on outside fixedly connected with connection pad (7), just the one end of aspiration channel (6) leans on bottom fixedly connected with ash pipe (8), the other end of aspiration channel (6) leans on inside fixedly connected with rotation motor (10), just the inside of aspiration channel (6) is provided with filtering mechanism (9) in the middle.

2. The phosphate rock grinding mechanism convenient for feeding according to claim 1, wherein: the filter mechanism (9) comprises a filter screen (11), a connecting rod (12) is arranged in the middle of the filter screen (11) in a penetrating mode, a limiting ring (13) is fixedly connected to one end of the connecting rod (12), fan blades (15) are fixedly connected to the other end of the connecting rod (12), and a group of ash cleaning brushes (14) are fixedly connected to the outer side of the limiting ring (13).

3. The phosphate rock grinding mechanism convenient for feeding according to claim 1, wherein: the hopper (2) is arranged in an inclined device, the top surface of the hopper (2) is attached to the outer surface of the material conveying frame (1), and the rotation directions of the two driving motors (4) are opposite.

4. The phosphate rock grinding mechanism convenient for feeding according to claim 1, wherein: the top end of the ash discharge pipe (8) penetrates through the air suction pipe (6), and a bolt is arranged at the joint of the connecting disc (7) and the grinding box (3).

5. The phosphate rock grinding mechanism convenient for feeding according to claim 2, wherein: the outer side of the filter screen (11) is attached to the inner wall of the air suction pipe (6), and a screw is arranged at the joint of the air suction pipe (6) and the air suction pipe (6).

6. The phosphate rock grinding mechanism convenient for feeding according to claim 2, wherein: the outer surface of the connecting rod (12) is movably connected with the middle part of the filter screen (11), the connecting rod (12) is in threaded connection with the output end of the rotary motor (10), and the side edge of the ash cleaning brush (14) is attached to the surface of the filter screen (11).