CN218646008U

CN218646008U - Dehumidification equipment after coal washing for coal mine

Info

Publication number: CN218646008U
Application number: CN202223135505.8U
Authority: CN
Inventors: 黄宜敏
Original assignee: Shanghai Datun Energy Resources Co Ltd Jiangsu Branch
Current assignee: Shanghai Datun Energy Resources Co Ltd Jiangsu Branch
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-17
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a colliery technical field discloses a dehumidification equipment after coal washing for colliery, the power distribution box comprises a box body, the inside top bottom both sides of box all rotate and are connected with driven shaft, the driven shaft outer wall rotates through the connecting piece respectively and is connected with a plurality of cross stirring blades, the inside middle-end of box is provided with the gear shell, two the upper and lower both sides at the gear shell are connected in the rotation respectively to the close side of driven shaft outer wall two driven shaft looks near-end equal fixedly connected with driven bevel gear, box right side fixedly connected with motor, motor drive end fixedly connected with initiative pivot. The utility model discloses in, stir and smash wet coal through cross stirring blade, combine the air heater to go into hot-blast incasement portion through the hot-blast main with hot-blast conveying, abundant and granule contact under the dual function of stirring with steam for the colliery can fully evenly dehumidify, has improved dehumidification efficiency and quality.

Description

Dehumidification equipment after coal washing for coal mine

Technical Field

The utility model relates to a coal mine technical field especially relates to a dehumidification equipment behind coal washing for coal mine.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into an underground coal mine and an open coal mine, the coal mine is a coal production place, the coal mainly comprises elements such as carbon, hydrogen, oxygen, nitrogen, sulfur, phosphorus and the like, the sum of the carbon, the hydrogen and the oxygen accounts for more than nine five percent of organic matters, and is a very important energy source and an important raw material in metallurgy and chemical industry.

The coal mine dehumidification equipment in the prior art has the problems of low dehumidification efficiency, insufficient and uniform dehumidification, poor dehumidification effect and the like, so that further research needs to be carried out on the basis of the dehumidification equipment, and the coal mine dehumidification equipment after coal washing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coal washing post-dehumidification device for a coal mine.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a dehumidification equipment behind coal washing for colliery, includes the box, the inside top bottom both sides of box all rotate and are connected with driven shaft, driven shaft outer wall rotates through the connecting piece respectively and is connected with a plurality of cross stirring blades, the inside middle-end of box is provided with the gear shell, two the upper and lower both sides of connection at the gear shell are rotated respectively to the close side of driven shaft outer wall, two the equal fixedly connected with driven bevel gear of driven shaft near-end, box right side fixedly connected with motor, motor drive end fixedly connected with initiative pivot, the rotation of the other end of initiative pivot is connected at gear shell right side and fixedly connected with initiative bevel gear, two driven bevel gear all meshes with the initiative bevel gear mutually, gear shell rear side fixedly connected with hot-air box, the hot-air box right side is provided with the closing cap, closing cap left side middle part fixedly connected with pneumatic cylinder of louvre, pneumatic cylinder left end fixedly connected with square piston plate, the hot-air box outer wall is provided with a plurality of, hot-air box rear side fixedly connected with hot-air pipe, the box rear side fixedly connected with hot-air pipe is fixed connection at the hot-air machine output.

As a further description of the above technical solution:

the top of one side of the box body is fixedly connected with a feeding port, and the bottom of the other side of the box body is fixedly connected with a discharging port.

As a further description of the above technical solution:

and a sealing door is arranged on the front side of the box body.

As a further description of the above technical solution:

the front side of the gear shell is provided with a front cover.

As a further description of the above technical solution:

the periphery of the square piston plate is connected inside the hot air box in a sliding mode.

As a further description of the above technical solution:

the cross stirring blade is a cross-shaped blade, has a sharp edge and is made of wear-resistant materials.

As a further description of the above technical solution:

the discharge port is provided with a valve.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first, smash when stirring wet coal through motor drive cross stirring blade for the large granule colliery becomes the tiny particle, do benefit to the dehumidification, inside hot-blast incasement portion is gone into with hot-blast conveying through the hot-blast main to the air heater simultaneously, and inside the colliery is gone into through the louvre diffusion under the propelling movement of square piston plate, abundant and granule contact, under the dual function of stirring and steam, make the colliery can abundant even dehumidification, improved dehumidification efficiency and quality.

Drawings

FIG. 1 is a perspective view of a post-coal-washing dehumidification apparatus for a coal mine, according to the present invention;

FIG. 2 is a schematic view of the inside of a box body of a coal washing and post-dehumidification device for a coal mine, which is provided by the utility model;

fig. 3 is a schematic view of an air heater of a coal washing and post-dehumidification device for a coal mine provided by the present invention;

FIG. 4 is a schematic view of a hot air box of a post-coal-washing dehumidification apparatus for a coal mine, according to the present invention;

fig. 5 is a schematic view of a square piston plate of the coal washing and post-dehumidification device for the coal mine provided by the utility model.

Illustration of the drawings:

1. a box body; 2. a feeding port; 3. a discharge port; 4. a driven rotating shaft; 5. a connecting member; 6. a cross-shaped stirring blade; 7. a gear housing; 8. a driven bevel gear; 9. a motor; 10. a driving rotating shaft; 11. a drive bevel gear; 12. sealing the cover; 13. a hydraulic cylinder; 14. a square piston plate; 15. a hot air pipe; 16. a hot air blower; 17. a hot air box.

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. 1-5, the present invention provides an embodiment: a coal washing and post-dehumidification device for a coal mine comprises a box body 1, wherein driven rotating shafts 4 are rotatably connected to two sides of the top and the bottom in the box body 1, the outer walls of the driven rotating shafts 4 are respectively and rotatably connected with a plurality of cross stirring blades 6 through connecting pieces 5, a gear shell 7 is arranged at the middle end in the box body 1, the adjacent sides of the outer walls of the two driven rotating shafts 4 are respectively and rotatably connected to the upper side and the lower side of the gear shell 7, driven bevel gears 8 are fixedly connected to the proximal ends of the two driven rotating shafts 4, a motor 9 is fixedly connected to the right side of the box body 1, a driving rotating shaft 10 is fixedly connected to the driving end of the motor 9, the other end of the driving rotating shaft 10 is rotatably connected to the right side of the gear shell 7 and is fixedly connected with a driving bevel gear 11, the two driven bevel gears 8 are respectively meshed with the driving bevel gear 11, a hot air box 17 is fixedly connected to the rear side of the gear shell 7, a sealing cover 12 is arranged on the right side of the hot air box 17, and a hydraulic cylinder 13 is fixedly connected to the middle part of the left side of the sealing cover 12, a square piston plate 14 is fixedly connected to the left end of the hydraulic cylinder 13, a plurality of heat dissipation holes are formed in the outer wall of the hot air box 17, a hot air pipe 15 is fixedly connected to the rear side of the hot air box 17, a hot air fan 16 is fixedly connected to the rear side of the box body 1, the rear end of the hot air pipe 15 is fixedly connected to the output end of the hot air fan 16, a motor 9 is started to drive a driving rotating shaft 10 and a driving bevel gear 11 to rotate, so as to drive driven bevel gears 8 on the upper side and the lower side to rotate, further drive a driven rotating shaft 4 and a cross stirring blade 6 to rotate, the cross stirring blade 6 crushes wet coal while stirring, large-particle coal mines are changed into small particles, dehumidification is facilitated, meanwhile, the hot air fan 16 is started, hot air is conveyed into the hot air box 17 through the hot air pipe 15, the square piston plate 14 is repeatedly pushed by matching with the hydraulic cylinder 13, and hot air in the hot air box 17 is diffused into the coal mines through the heat dissipation holes, fully contacts with the particles, and the coal mine can be fully and uniformly dehumidified under the dual functions of stirring and hot air, so that the dehumidification efficiency and quality are improved.

1 one side top fixedly connected with pan feeding mouth 2 of box, 1 another side bottom fixedly connected with discharge gate 3 of box, make things convenient for pan feeding and ejection of compact, 1 front side of box is provided with sealing door, increase the leakproofness, isolated external environment avoids avoiding the influence, 7 front sides of gear housing are provided with the protecgulum, protect internal gear, avoid the coal mine granule to get into spare parts such as internal damage gear, square piston plate 14 sliding connection is inside hot-blast box 17 all around, cross stirring blade 6 is the blade of cross shape, the edge is sharper, make for wear-resisting material, more do benefit to the stirring and smash the coal mine, it does benefit to the dehumidification to make it to be littleer granule, the efficiency is improved, discharge gate 3 is provided with the valve, avoid the dehumidification process coal mine granule to spill over.

The working principle is as follows: firstly, the motor 9 is started, the driving rotating shaft 10 and the driving bevel gear 11 are driven to rotate, the driven bevel gear 8 on the upper side and the lower side is driven to rotate, the driven rotating shaft 4 and the cross stirring blade 6 are driven to rotate along with the rotation, the cross stirring blade 6 is crushed when wet coal is stirred, large-particle coal mines are changed into small particles, dehumidification is facilitated, meanwhile, the hot air blower 16 is started, hot air is conveyed into the hot air box 17 through the hot air pipe 15, the square piston plate 14 is repeatedly pushed by matching with the hydraulic cylinder 13, the hot air in the hot air box 17 is diffused into the coal mines through the heat dissipation holes, the hot air blower is fully contacted with the particles, under the dual effects of stirring and hot air, the coal mines can be fully and uniformly dehumidified, and the dehumidification efficiency and quality are improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a dehumidification equipment after coal washing for coal mine, includes box (1), its characterized in that: the box body (1) is internally provided with a driven rotating shaft (4) at the top and bottom, the outer wall of the driven rotating shaft (4) is respectively and rotatably connected with a plurality of cross stirring blades (6) through a connecting piece (5), the middle end in the box body (1) is provided with a gear shell (7), the close sides of the outer wall of the driven rotating shaft (4) are respectively and rotatably connected with the upper side and the lower side of the gear shell (7), the close ends of the driven rotating shaft (4) are respectively and fixedly connected with driven bevel gears (8), the box body (1) is fixedly connected with a motor (9), the driving end of the motor (9) is fixedly connected with a driving rotating shaft (10), the other end of the driving rotating shaft (10) is rotatably connected with the right side of the gear shell (7) and fixedly connected with a driving bevel gear (11), the driven bevel gears (8) are respectively meshed with the driving bevel gears (11), the rear side of the gear shell (7) is fixedly connected with a hot air box (17), the right side of the hot air box (17) is provided with a sealing cover (12), the middle part of the left side of the sealing cover (12) is fixedly connected with a hydraulic cylinder (13), the left side of the hydraulic cylinder (13) is fixedly connected with a piston plate (14), the hot air box (17) is fixedly connected with a plurality of the hot air box (17), and a plurality of hot air box (15) is fixedly connected with the hot air box (1) and fixedly connected with a plurality of hot air box (15), the rear end of the hot air pipe (15) is fixedly connected with the output end of the hot air blower (16).

2. The coal washing post-dehumidification device for the coal mine according to claim 1, wherein: the device is characterized in that a feeding port (2) is fixedly connected to the top of one side of the box body (1), and a discharging port (3) is fixedly connected to the bottom of the other side of the box body (1).

3. The coal washing post-dehumidification device for the coal mine according to claim 1, wherein: and a sealing door is arranged on the front side of the box body (1).

4. The coal washing post-dehumidification device for the coal mine according to claim 1, wherein: the front side of the gear shell (7) is provided with a front cover.

5. The coal washing post-dehumidification device for the coal mine as set forth in claim 1, wherein: the periphery of the square piston plate (14) is connected with the inside of the hot air box (17) in a sliding manner.

6. The coal washing post-dehumidification device for the coal mine as set forth in claim 1, wherein: the cross stirring blade (6) is a cross-shaped blade, the edge of the cross-shaped stirring blade is sharp, and the cross-shaped stirring blade is made of wear-resistant materials.

7. The coal washing post-dehumidification device for the coal mine according to claim 2, wherein: the discharge hole (3) is provided with a valve.