CN212291730U

CN212291730U - Coal mine belt conveyor bottom belt water coal cleaning device

Info

Publication number: CN212291730U
Application number: CN202020764460.2U
Authority: CN
Inventors: 曹晋宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-05
Anticipated expiration: 2030-05-11

Abstract

The utility model belongs to the technical field of coal mine belt conveyer technique and specifically relates to a coal mine belt conveyer bottom belt water coal cleaning device, including two frames, two equal horizontal installation has the curb plate between the frame homonymy top, two be provided with actuating mechanism between the curb plate, the belt is installed in actuating mechanism's the outside, horizontal installation has the collecting hopper between two blocks of curb plates of belt bottom one end, the inside top of collecting hopper is provided with clearly scrapes the mechanism. The utility model discloses a clear mechanism and the collecting hopper of scraping of setting to can clear up the collection to the coal water that is stained with on the belt, ensure the normal use of belt.

Description

Coal mine belt conveyor bottom belt water coal cleaning device

Technical Field

The utility model relates to a coal mine belt conveyer field especially relates to a coal mine belt conveyer bottom belt water coal cleaning device.

Background

The belt conveyor for the coal mine mainly refers to a belt conveyor used in the coal mining, production, transportation and processing processes. The belt conveyor for the coal mine has the characteristics of large conveying capacity, complex working environment, strong bearing capacity, long conveying distance and the like. The coal mine is widely used in Shanxi, inner Mongolia, Xinjiang and other places of main coal producing areas in China. The belt conveyor for the coal mine can be used in the production and processing process of coal, and is also suitable for the production and processing process of other mineral products. After the process of delivering the water coal, the belt of the belt conveyor for the coal mine can be stained with more water coal residues, the existing belt conveyor for the coal mine does not have a cleaning function, and the normal use of a coal mine belt conveyor can be influenced by long-time accumulation, so that the water coal cleaning device for the bottom belt of the coal mine belt conveyor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that does not possess the clearance function among the prior art, and the coal mine belt conveyer bottom belt water coal cleaning device who provides.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a coal cleaning device for a coal mine belt conveyor bottom belt comprises two frames, wherein side plates are horizontally arranged between the tops of the same sides of the two frames, a driving mechanism is arranged between the two side plates, a belt is arranged on the outer side of the driving mechanism, a collecting hopper is horizontally arranged between the two side plates at one end of the bottom of the belt, a cleaning mechanism is arranged at the top end of the inside of the collecting hopper and comprises fixed blocks which are horizontally arranged on the inner walls of the two ends of the inside of the collecting hopper respectively, T-shaped pull rods are vertically and slidably inserted in the fixed blocks, tensioning rollers are horizontally and rotatably arranged at the top ends of the two T-shaped pull rods together, the tensioning rollers are inserted in the inner sides of the belts and are in contact with the inner walls of the bottom ends of the belts, springs are sleeved on the outer sides of the T-shaped pull rods below the fixed blocks, the top end of the scraper is in contact with the outer surface of the bottom of the belt, and a discharging mechanism is arranged at the bottom end of the inside of the collecting hopper.

Preferably, actuating mechanism includes driven roller axle and drive roller axle, driven roller axle and drive roller axle are installed respectively between the tip of two blocks of curb plates, just the belt cover is established in the driven roller axle and the drive roller axle outside, the one end of drive roller axle is run through adjacent curb plate and tip and is installed first motor, first motor passes through motor frame fixed mounting in the adjacent frame outside.

Preferably, a plurality of lifting rollers are installed between two side plates between the driven roller shaft and the driving roller shaft in a rotating mode along the horizontal direction at equal intervals, and the plurality of lifting rollers are all inserted into the inner side of the belt and are in contact with the inner wall of the top end of the belt.

Preferably, it includes the conveying pipeline of horizontal intercommunication in collecting hopper bottom one end to arrange the material mechanism, the one end that the collecting hopper was kept away from to the conveying pipeline is sealed form and below intercommunication and installs row material pipe the conveying pipeline is rotated between keeping away from one end each other with the collecting hopper inside and is installed the rotation axis, helical blade is installed in the outside of rotation axis, the one end that the conveying pipeline was kept away from to the rotation axis runs through collecting hopper and end connection has the second motor, second motor fixed mounting is at collecting hopper tip.

Preferably, the material collecting hopper and the side plates are of an integral structure, and the bottom of the material collecting hopper is arranged in a circular arc shape.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up actuating mechanism to can order about the belt and carry out the delivery to the coal water, lift the roller through setting up simultaneously and can lift the belt, effectively increase the life of belt, and scrape mechanism and collecting hopper through the setting clearly, thereby can clear up the collection to the coal water that is stained with on the belt, ensure the normal use of belt, and set up row's material mechanism and can unify the discharge to the coal water of collecting hopper inside collection.

Drawings

FIG. 1 is a schematic structural view of a bottom belt water coal cleaning device of a coal mine belt conveyor according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a bottom belt water coal cleaning device of a coal mine belt conveyor provided by the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is the utility model provides a coal mine belt conveyer bottom belt water coal cleaning device's row material mechanism schematic structure.

In the figure: the device comprises a frame 1, a belt 2, a first motor 3, a discharge pipe 4, a second motor 5, a side plate 6, a collecting hopper 7, a helical blade 8, a conveying pipe 9, a lifting roller 10, a tensioning roller 11, a driven roller shaft 12, a T-shaped pull rod 13, a driving roller shaft 14, a rotating shaft 15, a scraping plate 16, a spring 17 and a fixing block 18.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The coal mine belt conveyor bottom belt water coal cleaning device comprises two frames 1, side plates 6 are horizontally arranged between the tops of the same sides of the two frames 1, a driving mechanism is arranged between the two side plates 6, a belt 2 is arranged on the outer side of the driving mechanism, the driving mechanism comprises a driven roller shaft 12 and a driving roller shaft 14, the driven roller shaft 12 and the driving roller shaft 14 are respectively arranged between the end parts of the two side plates 6, the belt 2 is sleeved outside the driven roller shaft 12 and the driving roller shaft 14, one end of the driving roller shaft 14 penetrates through the adjacent side plates 6, a first motor 3 is arranged on the end part of the driving roller shaft 14, and the first motor 3 is fixedly arranged outside the adjacent frame 1 through a motor frame; through being connected first motor 3 with external power source to drive roller axle 14 and driven roller axle 12 can drive belt 2 and carry out the delivery to the coal water, and the setting curb plate 6 can play good effect of blockking.

A plurality of lifting rollers 10 are rotatably arranged between the two side plates 6 between the driven roll shaft 12 and the driving roll shaft 14 at equal intervals along the horizontal direction, and the plurality of lifting rollers 10 are all inserted into the inner side of the belt 2 and are contacted with the inner wall of the top end of the belt 2; through setting up many lifting rollers 10 to can lift belt 2, avoid because coal water self weight causes the deformation phenomenon with belt 2, effectively increase belt 2's life.

A collecting hopper 7 is horizontally arranged between two side plates 6 at one end of the bottom of the belt 2, a cleaning mechanism is arranged at the top end of the inside of the collecting hopper 7 and comprises fixed blocks 18 horizontally arranged on the inner walls of the two ends of the inside of the collecting hopper 7 respectively, T-shaped pull rods 13 are vertically and slidably inserted into the fixed blocks 18, tensioning rollers 11 are jointly and horizontally rotatably arranged at the top ends of the two T-shaped pull rods 13, the tensioning rollers 11 are inserted into the inner side of the belt 2 and are in contact with the inner wall of the bottom end of the belt, springs 17 are sleeved on the outer sides of the T-shaped pull rods 13 below the fixed blocks 18, a scraping plate 16 is vertically arranged between the bottom ends of the two T-shaped pull rods 13, the top end of the scraping plate 16; through setting up scraper blade 16 to can scrape to the clean water coal that is stained with on belt 2 surface to collecting hopper 7 inside, simultaneously through setting up spring 17, thereby can drive T type pull rod 13 downstream, cause tensioning roller 11 and belt 2 in close contact with, avoid because belt 2 appears warping in long-time use and elongates and scraper blade 16 can not be fully to belt 2 clear scrape the phenomenon.

The discharging mechanism comprises a conveying pipe 9 horizontally communicated with one end of the bottom of the collecting hopper 7, one end, far away from the collecting hopper 7, of the conveying pipe 9 is in a sealed shape, a discharging pipe 4 is communicated and installed below the conveying pipe 9, a rotating shaft 15 is rotatably installed between the conveying pipe 9 and one end, far away from each other, of the inside of the collecting hopper 7, a spiral blade 8 is installed on the outer side of the rotating shaft 15, one end, far away from the conveying pipe 9, of the rotating shaft 15 penetrates through the collecting hopper 7, the end portion of the rotating shaft is connected with a second motor 5, the second motor 5 is fixedly installed on the end portion, far away from the end portion of the collecting hopper; through being connected second motor 5 with external power source to rotation axis 15 can drive helical blade 8 and rotate, with this with the inside water coal of collecting hopper 7 inside collection to conveying pipeline 9 direction propelling movement, the rethread is arranged the material pipe 4 and is discharged can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A coal mine belt conveyor bottom belt water coal cleaning device comprises two frames (1), wherein side plates (6) are horizontally arranged between the tops of the same sides of the two frames (1), a driving mechanism is arranged between the side plates (6), a belt (2) is installed on the outer side of the driving mechanism, the coal mine belt conveyor bottom belt water coal cleaning device is characterized in that a collecting hopper (7) is horizontally arranged between the two side plates (6) at one end of the bottom of the belt (2), a cleaning and scraping mechanism is arranged at the top end of the inside of the collecting hopper (7) and comprises fixing blocks (18) which are respectively horizontally arranged on the inner walls of the two ends of the inside of the collecting hopper (7), T-shaped pull rods (13) are vertically and slidably inserted in the inside of the fixing blocks (18), tensioning rollers (11) are installed on the top ends of the T-shaped pull rods (13) in a common horizontal rotating manner, and the tensioning rollers (11) are inserted in the inner side, the outside of T type pull rod (13) of fixed block (18) below all overlaps and is equipped with spring (17), and two vertical scraper blade (16) of installing between T type pull rod (13) bottom, surface contact in scraper blade (16) top and belt (2) bottom the inside bottom of collecting hopper (7) is provided with row material mechanism.

2. The coal mine belt conveyor bottom belt water coal cleaning device according to claim 1, characterized in that the driving mechanism comprises a driven roller shaft (12) and a driving roller shaft (14), the driven roller shaft (12) and the driving roller shaft (14) are respectively installed between the end parts of two side plates (6), the belt (2) is sleeved outside the driven roller shaft (12) and the driving roller shaft (14), one end of the driving roller shaft (14) penetrates through the adjacent side plates (6) and the end parts are provided with the first motor (3), and the first motor (3) is fixedly installed outside the adjacent machine frame (1) through a motor frame.

3. The coal mine belt conveyor bottom belt water coal cleaning device according to claim 2, characterized in that a plurality of lifting rollers (10) are rotatably arranged between the two side plates (6) between the driven roller shaft (12) and the driving roller shaft (14) at equal intervals along the horizontal direction, and the plurality of lifting rollers (10) are inserted into the inner side of the belt (2) and are in contact with the inner wall of the top end of the belt (2).

4. The coal mine belt conveyor bottom belt water coal cleaning device according to claim 1, characterized in that the discharging mechanism comprises a conveying pipe (9) horizontally communicated with one end of the bottom of the collecting hopper (7), one end of the conveying pipe (9) far away from the collecting hopper (7) is sealed, the lower part of the conveying pipe is communicated with the discharging pipe (4), a rotating shaft (15) is rotatably installed between one ends of the conveying pipe (9) and the inside of the collecting hopper (7) far away from each other, a helical blade (8) is installed outside the rotating shaft (15), one end of the rotating shaft (15) far away from the conveying pipe (9) penetrates through the collecting hopper (7) and is connected with a second motor (5), and the second motor (5) is fixedly installed at the end part of the collecting hopper (7).

5. The coal mine belt conveyor bottom belt water coal cleaning device according to claim 1, characterized in that the material collecting hopper (7) and the side plate (6) are of an integral structure, and the bottom of the material collecting hopper (7) is arranged in a circular arc shape.