CN218230697U

CN218230697U - Pipeline pull throughs for coal dressing

Info

Publication number: CN218230697U
Application number: CN202221595440.2U
Authority: CN
Inventors: 田宏彬; 于增军; 陈力; 郝建强; 雷凯龙; 陈凯杰; 孙艳云
Original assignee: Beijing Chinacoal Coal Preparation Technology Co ltd; China Coal Construction Group Co Ltd
Current assignee: Beijing Chinacoal Coal Preparation Technology Co ltd; China Coal Construction Group Co Ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-01-06
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a pipeline pull throughs for coal dressing belongs to coal dressing technical field, include. This pipeline pull throughs for coal dressing, through the backup pad, the fixed motor that is provided with in the backup pad, the fixed pivot that runs through the backup pad that is provided with of output of motor, the fixed handle that is provided with in the backup pad, the fixed collecting vessel that is provided with in one side that the motor was kept away from to the backup pad, set up the discharge gate that is linked together with the collecting vessel in the backup pad, the activity is provided with the clearance piece in the pivot, just be provided with in the pivot and be used for driving the actuating mechanism of clearance piece along pivot axial reciprocating motion, the bottom mounting of pivot is provided with the drill bit. Through setting up the clearance piece, can drive the clearance piece when starter motor and reciprocate, realized the clearance to the pipeline inner wall, through setting up surge drum and auger, can transport the coal of clearing up out in to the surge drum when rotating the auger, improved the clearance effect.

Description

Pipeline pull throughs for coal dressing

Technical Field

The utility model belongs to the technical field of the coal dressing, especially, relate to a pipeline pull throughs for coal dressing.

Background

Coal is a solid combustible mineral formed gradually by ancient plants buried underground and undergoing complex biochemical and physicochemical changes. The coal is regarded as black gold and industrial food, is one of main energy sources used in the human world in the eighteenth century, enters the twenty-first century, has the value of coal which is not as high as that of the prior art, but is one of indispensable energy sources for production and life of human beings for a long time, is also related to the stability of the development of the industry of China and the aspect of the whole society, and the problem of the supply safety of the coal is also the most important part in the energy safety of China.

Coal when transporting in the pipeline, often because the viscosity of coal is too big or the coal volume is too big, can arouse the pipe blockage, needs the workman to dredge the pipeline, and in the current technique, generally only can carry out the breakage to the coal cinder in the pipeline during dredging the pipeline, the remaining coal of pipe inner wall obtains fine clearance, causes the pipe blockage once more easily, and the clearance effect is poor.

Therefore, the pipeline dredging device for coal dressing is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, remaining coal of pipeline inner wall can not obtain fine clearance, causes the pipeline to block up once more easily, and the clearance effect is poor, and the pipeline pull throughs for coal dressing that proposes.

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

the utility model provides a pipeline pull throughs for coal dressing, includes the backup pad, the fixed motor that is provided with in the backup pad, the fixed pivot that runs through the backup pad that is provided with of output of motor, the fixed handle that is provided with in the backup pad, the fixed collecting vessel that is provided with in one side that the motor was kept away from to the backup pad, set up the discharge gate that is linked together with the collecting vessel in the backup pad, the activity is provided with the clearance piece in the pivot, just be provided with in the pivot and be used for driving the actuating mechanism of clearance piece along pivot axial reciprocating motion, the bottom mounting of pivot is provided with the drill bit.

Preferably, the driving mechanism comprises a reciprocating screw rod sleeved on the rotating shaft, a screw nut is sleeved on the reciprocating screw rod, and the screw nut is connected with the collecting barrel through a limiting structure.

Preferably, the cleaning piece comprises disks symmetrically arranged on the screw nut, a plurality of bristles are arranged on the disks, and the end parts of the bristles are bent towards one side of the collecting barrel.

Preferably, the rotating shaft is fixedly provided with an auger which is positioned in the collecting cylinder.

Preferably, the limiting structure comprises limiting columns symmetrically arranged on the collecting barrel, and the lead screw nut is connected with the limiting columns in a sliding mode.

Preferably, the drill bit is arranged in a conical shape, and the peripheral surface of the drill bit is provided with a slag discharge groove in a threaded shape.

To sum up, the utility model discloses a technological effect and advantage: this pipeline pull throughs for coal dressing through setting up the clearance piece, can drive the clearance piece when starter motor and reciprocate, has realized the clearance to the pipeline inner wall, through setting up collecting vessel and auger, can transport the coal of clearing up out to the collecting vessel when rotating the auger, has improved the clearance effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a coal preparation pipeline dredging device provided by the utility model I;

fig. 2 is a schematic view of the overall structure of a coal preparation pipe dredging device provided by the utility model II;

FIG. 3 is a schematic structural view of a cleaning member in the pipe dredging device for coal dressing according to the present invention;

fig. 4 is a schematic diagram of the auger structure in the pipe dredging device for coal preparation provided by the utility model.

In the figure: 1. a support plate; 2. a motor; 3. a rotating shaft; 4. a collection canister; 5. a discharge port; 6. a drill bit; 7. a reciprocating screw; 8. a lead screw nut; 9. a disc; 10. brushing; 11. a packing auger; 12. a limiting column; 13. a handle; 14. a slag discharge groove.

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.

Referring to fig. 1-3, a pipeline pull throughs for coal dressing, including backup pad 1, the fixed motor 2 that is provided with in backup pad 1, the fixed pivot 3 that runs through backup pad 1 that is provided with of output of motor 2, the activity is provided with the clearance piece in the pivot 3, and be provided with in the pivot 3 and be used for driving the clearance piece along the reciprocal actuating mechanism of 3 axial of pivot, actuating mechanism is including the reciprocal lead screw 7 of cover locating in pivot 3, the cover is equipped with screw nut 8 on the reciprocal lead screw 7, starter motor 2, pivot 3 begins to rotate, it begins to rotate to drive reciprocal lead screw 7, make screw nut 8 begin to reciprocate.

Referring to fig. 1 and 3, the cleaning member includes a disc 9 symmetrically disposed on a screw nut 8, a plurality of bristles 10 are disposed on the disc 9, one side of an end box collecting cylinder 4 of the bristles 10 is bent, when the screw nut 8 starts to move downwards, the disc 9 starts to move, the bristles 10 start to clean along the inner wall of the pipeline, and when the screw nut 8 moves upwards, due to the fact that one side of the end box collecting cylinder 4 of the bristles 10 is bent, the bristles 10 transport the soot upwards while cleaning the soot on the inner wall of the pipeline.

Referring to fig. 1 and 4, one side of motor 2 is kept away from to backup pad 1 is fixed and is provided with surge drum 4, the fixed auger 11 that is provided with in pivot 3, auger 11 is located surge drum 4, when pivot 3 begins to rotate, can drive auger 11 and begin to rotate, when auger 11 is through the pipeline that has coal ash, can carry the coal ash in the pipeline in to surge drum 4, set up discharge gate 5 that is linked together with surge drum 4 in backup pad 1, can take out the coal ash in surge drum 4 through discharge gate 5, reduced because coal ash is too many, the risk that surge drum 4 can't collect.

Referring to fig. 1-3, screw nut 8 is connected through limit structure with collecting vessel 4, and limit structure includes that the symmetry sets up spacing post 12 on collecting vessel 4, and screw nut 8 and spacing post 12 sliding connection have reduced screw nut 8 pivoted risk for screw nut 8 reciprocates.

Referring to fig. 1, the bottom end of the rotating shaft 3 is fixedly provided with a drill bit 6, the drill bit 6 is arranged in a conical shape, the outer peripheral surface of the drill bit (6) is provided with a slag discharge groove 14 which is arranged in a threaded shape, when the rotating shaft 3 starts to rotate, the drill bit 6 starts to rotate, coal in the slag discharge groove 14 can be discharged outwards while the coal in the pipeline is crushed, and the cleaning effect on the pipeline is improved.

Referring to fig. 1, a handle 13 is fixedly arranged on a support plate 1, so that the use of the device by workers is facilitated.

The working principle is as follows:

when the coal selecting pipeline is blocked, a worker holds the handle 13, the device is horizontally placed in the pipeline, the motor 2 is started, the rotating shaft 3 starts to rotate, the drill bit 6 is driven, the reciprocating screw 7 and the auger 11 start to rotate, when the drill bit 6 rotates, the coal is discharged outwards through the slag discharge groove 14 formed in the outer peripheral surface of the drill bit 6, when the reciprocating screw 7 starts to rotate, the screw nut 8 is driven to start to move up and down, the disc 9 starts to move, the bristles 10 start to be cleaned along the inner wall of the pipeline, when the screw nut 8 moves upwards, due to the fact that one side of the collecting cylinder 4 of the end box of the bristles 10 is bent, the bristles 10 convey the coal ash upwards while cleaning the coal ash on the inner wall of the pipeline, when the auger 11 starts to rotate, the coal ash in the pipeline can be conveyed into the collecting cylinder 4, and finally the coal ash in the collecting cylinder 4 can be taken out through the discharge port 5.

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 pipeline pull throughs for coal dressing, includes backup pad (1), its characterized in that, fixed motor (2) that is provided with on backup pad (1), the fixed pivot (3) that run through backup pad (1) that are provided with of output of motor (2), fixed handle (13) that is provided with on backup pad (1), one side that motor (2) were kept away from in backup pad (1) is fixed and is provided with surge drum (4), set up discharge gate (5) that are linked together with surge drum (4) on backup pad (1), the activity is provided with the clearance piece on pivot (3), just be provided with in pivot (3) and be used for driving the actuating mechanism of clearance piece along pivot (3) axial reciprocating motion, the bottom mounting of pivot (3) is provided with drill bit (6).

2. The dredging device for the coal dressing pipeline according to claim 1, wherein the driving mechanism comprises a reciprocating lead screw (7) sleeved on the rotating shaft (3), a lead screw nut (8) is sleeved on the reciprocating lead screw (7), and the lead screw nut (8) is connected with the collecting barrel (4) through a limiting structure.

3. The dredging device for the coal dressing pipe according to claim 2, wherein the cleaning member comprises a disc (9) symmetrically arranged on the screw nut (8), a plurality of bristles (10) are arranged on the disc (9), and the ends of the bristles (10) are bent towards one side of the collecting cylinder (4).

4. The pipeline dredging device for coal dressing according to claim 1, wherein an auger (11) is fixedly arranged on the rotating shaft (3), and the auger (11) is positioned in the collecting cylinder (4).

5. The pipeline dredging device for coal dressing according to claim 2, wherein the limiting structure comprises limiting columns (12) symmetrically arranged on the collecting barrel (4), and the screw nut (8) is in sliding connection with the limiting columns (12).

6. The dredging device for coal dressing pipe of claim 1, wherein the drill bit (6) is arranged in a conical shape, and the outer peripheral surface of the drill bit (6) is provided with a thread-shaped slag discharge groove (14).