CN215694249U

CN215694249U - Mine is filled and is glued solid powder processing milling equipment

Info

Publication number: CN215694249U
Application number: CN202121307771.7U
Authority: CN
Inventors: 王玉平
Original assignee: Shandong Desheng Mining Engineering Materials Co ltd
Current assignee: Shandong Desheng Mining Engineering Materials Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-02-01
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a grinding device for processing mine filling cementing powder, which comprises a box body, wherein the top of the box body is in bolted connection with a box cover, the position, close to the top, of the side wall of the box cover is fixedly connected with a feed hopper, the position, close to the top, of the box cover is in bolted connection with a discharge pipe, the top of the discharge pipe is fixedly connected with a fan, the position, close to the bottom center, of the box body is fixedly connected with a motor, the position, close to the middle, of a driving shaft of the motor is in bolted connection with a stabilizing block, a plurality of grinding rings are arranged in a penetrating mode and are fixedly connected with the driving shaft, the positions, close to the outer wall, of the plurality of grinding rings are in rotating connection with a plurality of grinding rollers, and the position, close to the top center, of the grinding rings is in bolted connection with a fixing block. According to the utility model, the rotary crushing device is arranged in the grinding device, so that the grinding efficiency is improved when the cementing powder is ground, and the filtering device is arranged at the same time, so that the grinding quality of the cementing powder is improved.

Description

Mine is filled and is glued solid powder processing milling equipment

Technical Field

The utility model relates to the technical field of processing and application of mine cementing powder grinding powder, in particular to a milling device for processing mine filling cementing powder.

Background

The cementing powder is a novel cementing material for filling underground or mines, and takes tailings as aggregate, cement as cementing agent, and has the advantages of low water content, strong natural water reducing property, high density, high water infiltration speed, good viscosity, strong water solubility resistance and the like, so that the cementing powder is widely applied to the fields of mine filling, underground grouting, road construction and the like, such as ideal materials for mine goaf plugging, fire extinguishing and flame retarding, and can also be used as fire extinguishing filling materials for roadway air leakage gaps and mountaineering areas.

The grinding device comprises a grinding device, a grinding head and a grinding head, wherein the grinding head is arranged on the grinding head, and the grinding head is arranged on the grinding head.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a processing and grinding device for filling cementing powder in a mine, which is convenient for processing and grinding cementing powder and improves the quality and efficiency of grinding.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a mine is filled glues solid powder processing milling equipment, includes the box, the top bolted connection of box has the case lid, the lateral wall of case lid is close to top position fixedly connected with feeder hopper, makes things convenient for pouring into of stone, the top center of case lid department bolted connection has the discharging pipe, the top fixedly connected with fan of discharging pipe makes the crocus take out from the discharging pipe through the fan, the bottom center of box department fixedly connected with motor, the interior bottom center of box department bolted connection has stable piece, the drive shaft of motor is close to middle part position and runs through and is provided with a plurality of grinding rings, and is fixed connection with it, and a plurality of grinding ring is close to outer wall position and all rotates and is connected with a plurality of grinding rollers, drives the rotation of grinding roller through the grinding ring to grind the stone in the grinding chamber, the top center of grinding ring department bolted connection has the fixed block, the post is smashed to the drive shaft terminal surface fixedly connected with of motor, the inner wall fixedly connected with baffle of box for limit the stone of processing, the inner wall of baffle is close to the bottom position and has seted up a plurality of grinding chambers, the inner wall of baffle is close to middle part position fixedly connected with and smashes the ring for the cooperation is smashed the post and is used, the fixedly connected with filter screen of interior top center department of case lid for filter regrinding to unqualified crocus.

Preferably, the outer wall of box is close to the even a plurality of ventilation holes of having seted up in bottom position, makes things convenient for the circulation of air current, a plurality of supports of bottom fixedly connected with of box for carry out the rigidity to the box, the inner wall of box is close to the solid fixed ring of bottom fixedly connected with, prevents dropping of crocus.

Preferably, the top center of case lid department has seted up the discharge gate, is convenient for take out of crocus.

Preferably, the drive shaft of motor is close to the bottom position and runs through the stabilizing block, and is to rotate with it and connect, the drive shaft of motor is close to the middle part position and runs through and be provided with the carousel, and is fixed connection with it, the drive shaft of motor is close to the top position and runs through the fixed block, and is the laminating setting with it, carries out the stability of position to smashing post and grinding ring through stabilizing block and fixed block.

Preferably, the top of fixed block and the bottom of smashing the post are bolted connection for fix smashing the post.

Preferably, the inner wall of the crushing ring is uniformly provided with a plurality of lugs for matching with the crushing column to crush the stone.

The utility model has the following beneficial effects:

1. according to the grinding device for processing the mine filling cementing powder, which is provided by the utility model, the grinding device is arranged above the grinding, so that particles are crushed in one step during grinding, and the grinding efficiency of the grinding device on the particles is improved;

2. according to the milling device for processing the mine filling cementing powder, which is provided by the utility model, the filtering device is arranged at the discharge port, so that milled powder is further screened during discharging, and the quality of the milled powder is improved.

Drawings

FIG. 1 is a schematic structural diagram of a milling device for processing mine filling cementing powder according to the utility model;

FIG. 2 is a sectional view of a box body of the milling device for processing mine filling cementing powder;

FIG. 3 is a schematic structural diagram of a crushing column of the milling device for processing mine filling cementing powder according to the utility model;

FIG. 4 is a top view of a grinding ring of the grinding device for processing mine filling cementing powder.

In the figure: 1. a box body; 101. a vent hole; 102. a support; 103. a fixing ring; 2. a box cover; 201. a discharge port; 3. a feed hopper; 4. a discharge pipe; 5. a fan; 6. a motor; 601. a stabilizing block; 602. a turntable; 603. a fixed block; 7. grinding a ring; 8. grinding the roller; 9. crushing the column; 10. a baffle plate; 11. a grinding chamber; 12. crushing rings; 13. and (4) a filter screen.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1, a grinding device for processing mine filling cementing powder comprises a box body 1 for fixing the position of the ground powder, a plurality of vent holes 101 are uniformly formed in the outer wall of the box body 1 near the bottom for facilitating the circulation of air flow, a plurality of brackets 102 are fixedly connected to the bottom of the box body 1 for fixing the position of the device, a fixing ring 103 is fixedly connected to the inner wall of the box body 1 near the bottom for preventing the powder from falling, a motor 6 is fixedly connected to the bottom center of the box body 1, a stabilizing block 601 is bolted to the inner bottom center of the box body 1 for stabilizing the rotation of a driving shaft of the motor 6, a rotating disc 602 is arranged near the middle of the driving shaft of the motor 6 and is fixedly connected with the driving shaft for receiving the ground powder, a plurality of grinding rings 7 are arranged near the middle of the driving shaft of the motor 6, and is fixedly connected with the grinding roller, and is used for driving the rotation of the grinding roller 8, the positions of the grinding rings 7, which are close to the outer wall, are all rotatably connected with the grinding rollers 8 and are used for grinding stones, the center of the top of the grinding ring 7 is connected with a fixing block 603 through a bolt, and is used for fixing the grinding rings 7 and a grinding column 9, the top of the fixing block 603 is connected with the bottom of the grinding column 9 through a bolt, the position of a driving shaft of a motor 6, which is close to the top, penetrates through the fixing block 603 and is in fit arrangement with the fixing block, so that the grinding column 9 and the grinding rings 7 are stable during rotation, the end surface of the driving shaft of the motor 6 is fixedly connected with the grinding column 9 and is used for grinding larger stones, the inner wall of the box body 1 is fixedly connected with a baffle plate 10 which prevents the sputtering of stones during grinding, the inner wall of the baffle plate 10 is provided with a plurality of grinding cavities 11 close to the bottom, so as to store stones, thereby facilitating the grinding of the stones, the inner wall of the baffle plate 10 is close to the middle position of the grinding ring 12, be used for the cooperation to smash post 9 and smash the stone, smash the even a plurality of lugs that are provided with of inner wall of ring 12, be convenient for increase frictional force to accelerate the smashing of stone, fixedly connected with filter screen 13 is located at the interior top center of case lid 2, is used for screening unqualified crocus.

As shown in fig. 2-4, the top bolted connection of box 1 has case lid 2, the milling equipment's of being convenient for installation, discharge gate 201 has been seted up to the top center department of case lid 2, the taking out of the crocus of being convenient for, the lateral wall of case lid 2 is close to top position fixedly connected with feeder hopper 3, the putting into of the stone of being convenient for, the bolted connection of the top center department of case lid 2 has discharging pipe 4, the taking out of the crocus of being convenient for, the top fixedly connected with fan 5 of discharging pipe 4 for making the air current of incasement form the circulation, thereby take out the crocus.

When the device is used, firstly, the motor 6 is started, the motor 6 drives the shaft to rotate to drive the rotating disc 602, the grinding ring 7 and the grinding column 9 to rotate, then stones to be ground are put into the grinding column 9 in the box from the feed hopper 3, the stones roll around along with the eccentricity generated by the rotation, so that the stones are extruded by the grinding column 9 and the grinding ring 12 to become small stones, then the small stones roll onto the grinding ring 7 and then roll into the grinding cavity 11 of the baffle 10, at the moment, the stones in the grinding cavity 11 are ground by the grinding roller 8, the last powder is brought into the filter screen 13 at the top by the airflow entering from the bottom under the action of the fan 5, larger particles fall for grinding again, and qualified ground powder enters the discharge pipe 4 through the discharge port 201, therefore, the device for processing and grinding the mine filling cementing powder not only improves the grinding efficiency, the quality of the milled powder is also improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a mine is filled glues solid powder processing milling equipment, includes box (1), its characterized in that: the grinding device is characterized in that a box cover (2) is connected to the top of the box body (1) through bolts, a feeding hopper (3) is fixedly connected to the side wall of the box cover (2) close to the top, a discharging pipe (4) is connected to the center of the top of the box cover (2) through bolts, a fan (5) is fixedly connected to the top of the discharging pipe (4), a motor (6) is fixedly connected to the center of the bottom of the box body (1), a stabilizing block (601) is connected to the center of the inner bottom of the box body (1) through bolts, a plurality of grinding rings (7) are arranged at the positions, close to the middle, of a driving shaft of the motor (6) in a penetrating mode and fixedly connected with the driving shaft, a plurality of grinding rollers (8) are rotatably connected to the positions, close to the outer wall, of the grinding rings (7), a fixing block (603) is connected to the center of the top of the grinding rings (7), and a grinding column (9) is fixedly connected to the end face of the driving shaft of the motor (6), the inner wall fixedly connected with baffle (10) of box (1), the inner wall of baffle (10) is close to the bottom position and has been seted up a plurality of grinding chamber (11), the inner wall of baffle (10) is close to middle part position fixedly connected with and smashes ring (12), fixedly connected with filter screen (13) are located at the interior top center of case lid (2).

2. The mine filling cementing powder processing grinding device according to claim 1, characterized in that: the outer wall of box (1) is close to even a plurality of ventilation holes (101) of having seted up in bottom position, a plurality of supports (102) of bottom fixedly connected with of box (1), the inner wall of box (1) is close to solid fixed ring (103) of bottom position fixedly connected with.

3. The mine filling cementing powder processing grinding device according to claim 1, characterized in that: the center of the top of the box cover (2) is provided with a discharge hole (201).

4. The mine filling cementing powder processing grinding device according to claim 1, characterized in that: the drive shaft of motor (6) is close to bottom position and runs through stabilizing block (601), and is the rotation connection with it, the drive shaft of motor (6) is close to middle part position and runs through and is provided with carousel (602), and is fixed connection with it, the drive shaft of motor (6) is close to top position and runs through fixed block (603), and is the laminating setting with it.

5. The mine filling cementing powder processing grinding device according to claim 1, characterized in that: the top of the fixing block (603) is connected with the bottom of the crushing column (9) through a bolt.

6. The mine filling cementing powder processing grinding device according to claim 1, characterized in that: the inner wall of the crushing ring (12) is uniformly provided with a plurality of convex blocks.