CN218706660U

CN218706660U - Coal conveying device

Info

Publication number: CN218706660U
Application number: CN202222890861.4U
Authority: CN
Inventors: 李小勇; 郭晓敏; 霍俊财
Original assignee: Shanxi Liheng Steel Group Co ltd
Current assignee: Shanxi Liheng Steel Group Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a coal material conveyor, including accepting the carriage at former coal bunker lower extreme, the head and the tail both ends of carriage are provided with the roller that is used for driving conveyor belt, the cover is equipped with conveyor belt on the roller, and one of them roller is by the motor, belt drive, the carriage has L type abnormal shape pole in conveyor belt's below bilateral symmetry is articulated, L type abnormal shape pole is including L type pole and connecting rod, the middle part and the carriage of L type pole are articulated, its upper end is connected with the connecting rod, the upper end of connecting rod articulates there is the installation piece, installation piece fixedly connected with side shield, the carriage is provided with T type ejector pin in conveyor belt's below, T type ejector pin activity cartridge is on the carriage, and the cover is equipped with reset spring between its lower extreme and the carriage, after T type ejector pin pressurized, press L type pole downwards, make its central authorities to conveyor belt overturn. The utility model discloses can prevent that the coal cinder from falling to conveyer belt and spattering on four times, can also reduce the scope of raise dust, improve the operation environment.

Description

Coal conveying device

Technical Field

The utility model relates to a coal conveying technical field especially relates to a coal charge conveyor.

Background

Among the prior art, when the fire coal falls to conveyor belt by the former coal bunker, because leave great distance between the two, when the fire coal whereabouts, can take place the coal cinder and spatter, pop out the condition that conveyor belt fell to ground, can cause great pollution for the environment in workshop like this, the workman walks and has the potential safety hazard on the ground that is stained with the coal cinder, and the coal cinder that spatters can produce the raise dust on a large scale moreover, further worsens the air circumstance of surrounding.

SUMMERY OF THE UTILITY MODEL

For solving the shortcoming and the not enough of prior art, provide a coal material conveyor, can prevent that the coal cinder from falling to the conveyor belt and spattering all around, can also reduce the scope of raise dust, improve the operational environment.

For realizing the utility model aims at providing a pair of coal conveying device, including accepting the carriage at former coal bunker lower extreme, the head and the tail both ends of carriage are provided with the roller that is used for driving conveyor belt, the cover is equipped with conveyor belt on the roller to one of them roller is by motor, belt drive, the carriage has L type abnormal shape pole in conveyor belt's below bilateral symmetry articulated, L type abnormal shape pole is including L type pole and connecting rod, the middle part and the carriage of L type pole are articulated, and its upper end is connected with the connecting rod, the upper end of connecting rod articulates there is the installation piece, installation piece fixedly connected with side shield, two side shield are used for blockking that the coal cinder drops from both sides on the conveyor belt, the carriage is provided with T type ejector pin in conveyor belt's below, T type ejector pin activity cartridge is on the carriage to the cover is equipped with reset spring between its lower extreme and the carriage, works as T type ejector pin is pressed the back, presses L type pole downwards, makes it overturn to the central authorities of carrying the belt.

As a further improvement of the scheme, the raw coal bin is provided with rubber separation blades on two sides of the conveying direction of the conveying belt, and the rubber separation blades and the side baffle plates form an annular closed ring for limiting the overflow of the coal dust.

As a further improvement of the scheme, a dust hood is arranged on one side of the conveying frame corresponding to the annular sealing ring, the dust hood is externally connected with an exhaust fan through an exhaust pipe, and the overflowed coal dust can be adsorbed and collected under the action of the exhaust fan through the dust hood and the exhaust pipe, so that the diffusion of the overflowed coal dust is reduced.

As the further improvement of above-mentioned scheme, vertical cartridge has the filter screen in the exhaust tube, the filter screen upper end is provided with the handle, uses the back in a period, and filter screen department can produce the phenomenon of gathering materials, can change or wash through the plug filter screen, if not setting up the filter screen, then may be in the exhaust tube production phenomenon of gathering materials, it is troublesome to wash.

As a further improvement of the scheme, the upper ends of the two T-shaped ejector rods are connected with a moving plate together, the moving plate is arranged below the conveying belt, and the pressure bearing acting surface of the T-shaped ejector rods is enlarged through the moving plate, so that the T-shaped ejector rods are prevented from being out of action due to no local pressure.

As a further improvement of the scheme, a reinforcing plate is arranged between the L-shaped rod and the connecting rod, the connecting strength between the L-shaped rod and the connecting rod is increased through the arrangement of the reinforcing plate, and the service life is prolonged.

The utility model has the advantages that:

compared with the prior art, the utility model provides a pair of coal material conveyor, when using, when the coal cinder in the former coal bunker drops to conveyor belt on, conveyor belt can sink, drives T type ejector pin downstream, presses down the medial extremity of L type pole, makes its central authorities upset to conveyor belt, meanwhile, can drive the side shield on connecting rod and its upper end and overturn to conveyor belt's central authorities, and two side shields draw close to the center to prevent that the coal cinder from dropping from both sides on the conveyor belt. The utility model provides a pair of coal material conveyor can prevent that the coal cinder from falling to conveyor belt and spattering on four times, can also reduce the scope of raise dust, improves the operation environment.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention at a further angle after removing the components such as the dust hood;

FIG. 3 is a schematic structural view of the L-shaped profiled bar and the conveying belt of the present invention;

fig. 4 is a schematic structural view at another angle in fig. 3.

Detailed Description

As shown in fig. 1-4, the utility model provides a coal conveying device, one of them embodiment is as follows: the coal conveying device comprises a conveying frame which is connected with the lower end of a raw coal bunker 1, rollers which are used for driving a conveying belt 2 are arranged at the head end and the tail end of the conveying frame, the rollers are sleeved with the conveying belt 2, one roller is driven by a motor and a belt, L-shaped special-shaped rods 3 are symmetrically hinged to two sides of the lower portion of the conveying belt 2 on the conveying frame, each L-shaped special-shaped rod 3 comprises an L-shaped rod 31 and a connecting rod 32, a reinforcing plate is arranged between each L-shaped rod 31 and each connecting rod 32, the middle portion of each L-shaped rod 31 is hinged to the conveying frame, the upper end of each L-shaped rod 31 is connected with each connecting rod 32, an installation block 4 is hinged to the upper end of each connecting rod 32, side baffles 5 are fixedly connected to the installation blocks 4, the two side baffles 5 are used for preventing coal blocks on the conveying belt 2 from falling from two sides, raw coal bunker 1 is provided with rubber separation blade 8 in conveyor belt 2's direction of delivery both sides, rubber separation blade 8 forms the excessive annular closed circle of restriction buggy with side shield 5, one side that corresponds annular closed circle on the carriage is provided with suction hood 9, suction hood 9 passes through the external air exhauster of exhaust tube, vertical cartridge has filter screen 10 in the exhaust tube, filter screen 10 upper end is provided with the handle, after using for a period, filter screen 10 department can produce the phenomenon of gathering materials, can pass through plug filter screen 10, change or wash, if not set up filter screen 10, then probably can produce the phenomenon of gathering materials in the exhaust tube, it is troublesome to wash. The overflowed coal dust can be adsorbed and collected through the dust hood 9 and the exhaust pipe under the action of the exhaust fan, and the diffusion of the overflowed coal dust is reduced. The conveying frame is provided with T type ejector pin 6 in the below of conveyor belt 2, and the upper end of two T type ejector pins 6 is connected with motion plate 11 jointly, and motion plate 11 sets up in conveyor belt 2's below, through motion plate 11 increase T type ejector pin 6's pressure-bearing acting surface, prevents local no pressure, leads to T type ejector pin 6 not to move. The T-shaped ejector rod 6 is movably inserted on the conveying frame, a return spring 7 is sleeved between the lower end of the T-shaped ejector rod 6 and the conveying frame, and after the T-shaped ejector rod 6 is pressed, the L-shaped rod 31 is pressed downwards to turn over towards the center of the conveying belt 2.

The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A coal conveying device is characterized in that: the coal conveying device comprises a conveying frame connected with the lower end of a raw coal bunker, wherein rollers used for driving a conveying belt are arranged at the head end and the tail end of the conveying frame, the conveying belt is sleeved on the rollers, one of the rollers is driven by a motor and a belt, the conveying frame is symmetrically hinged to two sides of the lower portion of the conveying belt through L-shaped special-shaped rods, each L-shaped special-shaped rod comprises an L-shaped rod and a connecting rod, the middle of each L-shaped rod is hinged to the conveying frame, the upper end of each L-shaped rod is connected with the corresponding connecting rod, an installation block is hinged to the upper end of each connecting rod, side baffles are fixedly connected with the installation blocks and used for preventing coal blocks on the conveying belt from falling from two sides, a T-shaped ejector rod is arranged below the conveying belt, the T-shaped ejector rod is movably inserted on the conveying frame, a reset spring is sleeved between the lower end of each T-shaped ejector rod and the conveying frame, and when the T-shaped ejector rod is pressed, the L-shaped ejector rod is pressed downwards pressed to turn over towards the center of the conveying belt.

2. A coal conveying apparatus as claimed in claim 1, wherein: rubber separation blades are arranged on two sides of the raw coal bin in the conveying direction of the conveying belt, and the rubber separation blades and the side baffle plate form an annular closed ring for limiting the overflow of the pulverized coal.

3. A coal conveying apparatus as claimed in claim 2, wherein: and a dust hood is arranged on one side of the conveying frame corresponding to the annular sealing ring and is externally connected with an exhaust fan through an exhaust pipe.

4. A coal conveying apparatus as claimed in claim 3, wherein: a filter screen is vertically inserted into the air exhaust pipe, and a handle is arranged at the upper end of the filter screen.

5. The coal conveying apparatus according to any one of claims 1 to 4, wherein: the upper ends of the two T-shaped ejector rods are connected with a moving plate together, and the moving plate is arranged below the conveying belt.

6. The coal conveying device according to claim 1, characterized in that: and a reinforcing plate is arranged between the L-shaped rod and the connecting rod.