CN212538641U

CN212538641U - Coal slime drying-machine for coal mine

Info

Publication number: CN212538641U
Application number: CN202020743842.7U
Authority: CN
Inventors: 陈楷
Original assignee: Hubei Huijin Environmental Protection Equipment Co ltd
Current assignee: Hubei Huijin Environmental Protection Equipment Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-02-12
Anticipated expiration: 2030-05-08

Abstract

The utility model belongs to the technical field of mining equipment technique and specifically relates to a coal slime drying-machine is used in colliery mountain, which comprises a housin, the one end fixed mounting at casing top has the feeder hopper, the other end fixed mounting at casing top has the heating fan, the exit end fixed mounting who heats the fan has the guide duct, the inside of casing rotates and installs the section of thick bamboo of drying, the bottom fixed mounting of section of thick bamboo of drying has central main shaft, central main shaft rotates with the casing to be connected, the inside fixed mounting of section of thick bamboo of drying has the damping plate, the bottom fixed mounting of damping plate has out the hopper, it is provided with the guide bottom plate to go out the below of hopper, the section of thick bamboo bottom of drying has been seted up and has been connect the silo, the inside of section of thick bamboo of drying is rotated and is installed the (mixing) shaft, install the puddler, A first bevel gear, a second bevel gear and a first transmission gear. The utility model discloses a stirring effect is better, and it is faster to dry.

Description

Coal slime drying-machine for coal mine

Technical Field

The utility model relates to a mining equipment technical field especially relates to a coal slime drying-machine for coal mine mountain.

Background

The coal slime drying device is generally needed in a production workshop on a coal mine to dry the coal slime so as to utilize the coal slime, the coal slime can be attached to a cylinder wall when being dried, so that more inner walls of machines are remained, a large rotary drum dryer is mostly adopted at present, the quantity of primary drying is large, discharging is troublesome, a small amount of drying benefit is not high, and the coal slime is accumulated and is easy to harden, so that waste is caused; to this end, chinese patent CN201821908056.7 discloses "a coal slime drying device for coal mine, including the device body, the upside inner wall of device body is provided with the track groove, the top left side fixed mounting of device body has the hopper, the top right side of device body is installed and is dehumidified the pipe, the right side connection of dehumidification pipe installs the dehumidification fan, the interior top welded fastening of device body has fixed stirring frame, welded fastening has the fixed arm on the fixed stirring frame, the outer end of fixed arm all welded fastening has the scraper blade, the centre fixed mounting of fixed arm has the electrothermal tube, the lower part outside welded fastening of device body has the groove that connects, the bottom of device body is provided with the base";

this patent carries out inside stirring through a stoving section of thick bamboo rotation, and the puddler is fixed, and the rotational speed of a general stoving section of thick bamboo should not be too fast, and this just leads to inside stirring effect not good to can't evenly scatter the coal slime, lead to the stoving time long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor stirring effect in the prior art and providing a coal slime drying machine for coal mine.

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

a coal slime dryer for coal mines is designed, and comprises a shell, wherein a feed hopper is fixedly installed at one end of the top of the shell, a heating fan is fixedly installed at the other end of the top of the shell, an air guide pipe is fixedly installed at the outlet end of the heating fan, a drying cylinder is rotatably installed inside the shell, a central main shaft is fixedly installed at the bottom of the drying cylinder, the central main shaft is rotatably connected with the shell, a damping plate is fixedly installed inside the drying cylinder, a discharge hopper is fixedly installed at the bottom of the damping plate, a material guide bottom plate is arranged below the discharge hopper, the material guide bottom plate is fixedly installed at the bottom of the drying cylinder, material receiving grooves corresponding to the material guide bottom plate are formed in the outer side of the bottom end of the drying cylinder, a through stirring shaft is rotatably installed inside the drying cylinder, and the bottom end of the stirring shaft penetrates through the central main shaft and, fixed mounting has a plurality of puddlers on the (mixing) shaft, the equal fixed mounting in outer end of puddler has the scraper blade, the scraper blade laminates with a stoving section of thick bamboo mutually, first actuating mechanism is installed to the inside bottom of casing, first actuating mechanism includes motor, first pivot, first bevel gear, second bevel gear and first drive gear, motor fixed mounting is in the casing, the output shaft and the first pivot of motor are fixed, first bevel gear fixed mounting is in the one end of first pivot, second bevel gear fixed mounting is in the bottom of central main shaft, second bevel gear and first bevel gear meshing, first drive gear fixed mounting is in first pivot.

Preferably, a second driving mechanism is further installed at the bottom end inside the shell and comprises a bearing seat, the bearing seat is fixedly installed in the shell, and a second rotating shaft is rotatably installed on the bearing seat.

Preferably, a third bevel gear is fixedly mounted at one end of the second rotating shaft, a fourth bevel gear is fixedly mounted at the bottom end of the stirring shaft, and the fourth bevel gear is meshed with the third bevel gear.

Preferably, a second transmission gear is fixedly mounted on the second rotating shaft and is meshed with the first transmission gear.

Preferably, a plurality of balls are rotatably mounted at the bottom of the drying cylinder and are rotatably connected with the inner wall of the shell.

Preferably, a plurality of guiding mechanisms are installed on the outer side of the top end of the drying cylinder, each guiding mechanism comprises a sleeve, a loop bar, a spring and a guide wheel, the sleeves are fixedly installed on the side walls of the drying cylinder, one end of each loop bar is inserted into the corresponding sleeve and is in sliding connection with the corresponding sleeve, the other end of each loop bar is in rotating connection with the corresponding guide wheel, the guide wheels can roll on the inner wall of the shell, and the springs are sleeved on the loop bars.

The utility model provides a pair of coal slime drying-machine for coal mine, beneficial effect lies in: after the motor is started, first pivot and motor syntropy rotate, thereby make a stoving section of thick bamboo rotate, the transmission takes place for second drive gear and first drive gear simultaneously, rotation opposite direction between them, just also make the rotation opposite direction of second pivot and first pivot, thereby make the rotation opposite direction of (mixing) shaft and a stoving section of thick bamboo, this stirring power of the inside coal slime of a stoving section of thick bamboo that has just increased greatly, make the coal slime fully dispersed, it is faster to dry, a stoving section of thick bamboo rotates simultaneously and can keep very slow and stable.

Drawings

Fig. 1 is a schematic structural view of a coal slime dryer for coal mines provided by the utility model;

fig. 2 is a schematic structural view of a first transmission mechanism of the coal slime dryer for coal mines provided by the utility model;

fig. 3 is the utility model provides a coal mine is coal slime drying-machine's guiding mechanism's for mountain structure sketch map.

In the figure: the drying device comprises a shell 1, a feed hopper 2, a heating fan 3, an air guide pipe 4, a drying cylinder 5, a central spindle 6, a damping plate 7, a discharge hopper 8, a material guide bottom plate 9, a material receiving groove 10, a ball 11, a stirring shaft 12, a stirring rod 13, a scraper 14, a first driving mechanism 15, a motor 151, a first rotating shaft 152, a first bevel gear 153, a second bevel gear 154, a first transmission gear 155, a second driving mechanism 16, a bearing seat 161, a second rotating shaft 162, a third bevel gear 163, a fourth bevel gear 164, a second transmission gear 165, a guide mechanism 17, a sleeve 171, a sleeve rod 172, a spring 173 and a guide wheel 174.

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.

Example 1:

referring to fig. 1-2, a coal slime dryer for coal mines comprises a shell 1, a feed hopper 2 is fixedly installed at one end of the top of the shell 1, a heating fan 3 is fixedly installed at the other end of the top of the shell 1, an air guide pipe 4 is fixedly installed at an outlet end of the heating fan 3, a drying cylinder 5 is rotatably installed inside the shell 1, a central main shaft 6 is fixedly installed at the bottom of the drying cylinder 5, the central main shaft 6 is rotatably connected with the shell 1, a plurality of balls 11 are rotatably installed at the bottom of the drying cylinder 5, the balls 11 are rotatably connected with the inner wall of the shell 1, a damping plate 7 is fixedly installed inside the drying cylinder 5, a discharge hopper 8 is fixedly installed at the bottom of the damping plate 7, a material guide bottom plate 9 is arranged below the discharge hopper 8, the material guide bottom plate 9 is fixedly installed at the bottom of the drying cylinder 5, material receiving grooves 10 corresponding to the, a through stirring shaft 12 is rotatably arranged in the drying cylinder 5, the bottom end of the stirring shaft 12 penetrates through the central main shaft 6 and is rotatably connected with the central main shaft 6, a plurality of stirring rods 13 are fixedly arranged on the stirring shaft 12, scraping plates 14 are fixedly arranged at the outer ends of the stirring rods 13, and the scraping plates 14 are attached to the drying cylinder 5; the coal slime passes through in feeder hopper 2 gets into drying cylinder 5, then starts heating fan 3, and leading-in hot-blast stoving is carried out to drying cylinder 5 in to guide duct 4.

The first driving mechanism 15 is installed at the bottom end inside the housing 1, the first driving mechanism 15 includes a motor 151, a first rotating shaft 152, a first bevel gear 153, a second bevel gear 154 and a first transmission gear 155, the motor 151 is fixedly installed in the housing 1, an output shaft of the motor 151 is fixed with the first rotating shaft 152, the first bevel gear 153 is fixedly installed at one end of the first rotating shaft 152, the second bevel gear 154 is fixedly installed at the bottom end of the central spindle 6, the second bevel gear 154 is engaged with the first bevel gear 153, and the first transmission gear 155 is fixedly installed on the first rotating shaft 152. The first rotating shaft 152 is driven by the motor 151 to rotate, so that the second bevel gear 154 and the first bevel gear 153 are driven, and the central spindle 6 drives the drying drum 5 to rotate, so that the materials are stirred.

The second driving mechanism 16 is further installed at the bottom end inside the casing 1, the second driving mechanism 16 comprises a bearing seat 161, the bearing seat 161 is fixedly installed in the casing 1, a second rotating shaft 162 is installed on the bearing seat 161 in a rotating mode, a third bevel gear 163 is fixedly installed at one end of the second rotating shaft 162, a fourth bevel gear 164 is fixedly installed at the bottom end of the stirring shaft 12, the fourth bevel gear 164 is meshed with the third bevel gear 163, a second transmission gear 165 is fixedly installed on the second rotating shaft 162, and the second transmission gear 165 is meshed with the first transmission gear 155.

The working principle is as follows: after the motor 151 is started, the first rotating shaft 152 rotates in the same direction as the motor 151, so that the drying cylinder 5 rotates, meanwhile, the second transmission gear 165 and the first transmission gear 155 are in transmission, the rotating directions of the first rotating shaft 152 and the second rotating shaft 162 are opposite, so that the rotating directions of the stirring shaft 12 and the drying cylinder 5 are opposite, the stirring power of the coal slime inside the drying cylinder 5 is greatly increased, the coal slime is fully dispersed, the drying is faster, and meanwhile, the rotation of the drying cylinder 5 can be kept slow and stable.

Example 2:

referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a plurality of guiding mechanisms 17 are installed on the outside of the top end of the drying drum 5, each guiding mechanism 17 includes a sleeve 171, a sleeve rod 172, a spring 173 and a guiding wheel 174, the sleeve 171 is fixedly installed on the side wall of the drying drum 5, one end of the sleeve rod 172 is inserted into the sleeve 171 and slidably connected with the sleeve 171, the other end of the sleeve rod 172 is rotatably connected with the guiding wheel 174, the guiding wheel 174 can roll on the inner wall of the casing 1, and the spring 173 is sleeved on the sleeve rod 172. During the rotation of the drying drum 5, the guide wheel 174 ensures the stability of the drying drum 5, and the spring 173 provides a buffering force to prevent the drying drum 5 from shaking.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coal slime drying-machine for coal mine, includes casing (1), the one end fixed mounting at casing (1) top has feeder hopper (2), the other end fixed mounting at casing (1) top has heating fan (3), the export fixed mounting of heating fan (3) has guide duct (4), drying cylinder (5) are installed in the inside rotation of casing (1), the bottom fixed mounting of drying cylinder (5) has central main shaft (6), central main shaft (6) rotate with casing (1) and are connected, the inside fixed mounting of drying cylinder (5) has damping plate (7), the bottom fixed mounting of damping plate (7) has out hopper (8), the below that goes out hopper (8) is provided with guide bottom plate (9), guide bottom plate (9) fixed mounting is in the bottom of drying cylinder (5), the outside of drying cylinder (5) bottom is all seted up and is met silo (10) corresponding with guide bottom plate (9) ) The drying machine is characterized in that a through stirring shaft (12) is rotatably arranged in the drying cylinder (5), the bottom end of the stirring shaft (12) penetrates through the central main shaft (6) and is rotatably connected with the central main shaft (6), a plurality of stirring rods (13) are fixedly arranged on the stirring shaft (12), scrapers (14) are fixedly arranged at the outer ends of the stirring rods (13), the scrapers (14) are attached to the drying cylinder (5), a first driving mechanism (15) is arranged at the bottom end in the shell (1), the first driving mechanism (15) comprises a motor (151), a first rotating shaft (152), a first bevel gear (153), a second bevel gear (154) and a first transmission gear (155), the motor (151) is fixedly arranged in the shell (1), an output shaft of the motor (151) is fixed with the first rotating shaft (152), and the first bevel gear (153) is fixedly arranged at one end of the first rotating shaft (152), the second bevel gear (154) is fixedly arranged at the bottom end of the central spindle (6), the second bevel gear (154) is meshed with the first bevel gear (153), and the first transmission gear (155) is fixedly arranged on the first rotating shaft (152).

2. The coal slime dryer for the coal mine as set forth in claim 1, wherein a second driving mechanism (16) is further installed at the bottom end inside the housing (1), the second driving mechanism (16) comprises a bearing seat (161), the bearing seat (161) is fixedly installed inside the housing (1), and a second rotating shaft (162) is rotatably installed on the bearing seat (161).

3. The coal slime dryer for the coal mine as claimed in claim 2, wherein a third bevel gear (163) is fixedly installed at one end of the second rotating shaft (162), a fourth bevel gear (164) is fixedly installed at the bottom end of the stirring shaft (12), and the fourth bevel gear (164) and the third bevel gear (163) are meshed with each other.

4. The coal slime dryer for the coal mine as claimed in claim 3, wherein a second transmission gear (165) is fixedly installed on the second rotating shaft (162), and the second transmission gear (165) is meshed with the first transmission gear (155).

5. The coal slime dryer for the coal mine as claimed in claim 1, wherein a plurality of balls (11) are rotatably mounted at the bottom of the drying cylinder (5), and the balls (11) are rotatably connected with the inner wall of the shell (1).

6. The coal slime dryer for coal mines as set forth in claim 1, wherein a plurality of guiding mechanisms (17) are installed in the outside on the top end of the drying cylinder (5), said guiding mechanisms (17) comprise a sleeve (171), a loop bar (172), a spring (173) and a guide wheel (174), said sleeve (171) is fixedly installed on the side wall of the drying cylinder (5), one end of said loop bar (172) is inserted into said sleeve (171) and connected with said sleeve (171) in a sliding manner, the other end of said loop bar (172) is connected with said guide wheel (174) in a rotating manner, said guide wheel (174) can roll on the inner wall of the casing (1), and said spring (173) is sleeved on said loop bar (172).