Upper and lower split anti-blocking type coal falling cylinder

An anti-clogging and coal-falling technology, applied in the direction of loading/unloading, conveyors, skidways, etc., can solve the problems of poor anti-clogging effect and difficult cleaning, so as to improve dredging efficiency, prevent coal ash from escaping, The effect of high dredging efficiency

Inactive Publication Date: 2020-04-10
张晓波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the existing coal falling tube uses steel wire ropes to dredge and prevent clogging, it is difficult to clean up and the anti-clogging effect is not good. At the same time, a smooth rubber cushion is installed inside, so that when a blockage occurs, the smooth rubber cushion is struck by the knocking rod to vibrate to clear the blockage

Method used

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  • Upper and lower split anti-blocking type coal falling cylinder
  • Upper and lower split anti-blocking type coal falling cylinder
  • Upper and lower split anti-blocking type coal falling cylinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 and 2 As shown, an upper and lower split anti-clogging type coal fall, the cylinder 1 of the coal fall includes a lower cylinder 101 and an upper cylinder 102 separated from each other, and between the lower cylinder 101 and the upper cylinder 102 Supported by several support columns 104, there are gaps between these support columns 104, thereby forming a grid-like partition 103 between the lower cylinder 101 and the upper cylinder 102, the existence of the grid-type partition 103 is mainly to In order to provide a knocking position; the inner wall of the upper cylinder 102 is provided with a smooth rubber cushion 201, the top of the smooth rubber cushion 201 is detachably fixed on the top of the upper cylinder 102, and the lower part extends beyond the grid partition 103 to carry out Fix and cover the inner wall of the grid-type partition 103, that is to say, the smooth rubber cushion layer 201 completely covers the grid-type partition 103 to prevent ...

Embodiment 2

[0039] This embodiment is an improvement made on the basis of Embodiment 1, and its main structure is the same as that of Embodiment 1, the difference is that: figure 2 , 3 As shown in and 5, the upper end of the smooth rubber pad 201 goes around the top of the upper cylinder 102 and is fixed to its outer wall, and there are several support rods 204 supported by compression springs between the top of the upper cylinder 102 and the smooth rubber pad 201 , the support rod 204 pushes up the upper part of the smooth rubber pad 201 under the elastic force of the compression spring, so that it forms a sliding deformation part with the top end of the upper cylinder 102 .

[0040] The support rod 204 in this embodiment is actually an annular rod distributed along the top of the upper cylinder 102, and the lower part of the annular rod is supported by several compression springs. Of course, the annular rods can also be arc-shaped rods with gaps in the middle of several sections, but ...

Embodiment 3

[0042] This embodiment is a further improvement made on the basis of embodiment 2, and its main structure is the same as that of embodiment 2, the difference is that: figure 2 , 3 As shown in and 5, there are several sets of sliding support components between the smooth rubber pad 201 and the inner wall of the upper cylinder 102, and these sliding support components are evenly distributed around the central axis of the upper cylinder 102 and are parallel to the axial direction; The set of sliding support components includes U-shaped groove rails 105 evenly distributed on the inner wall around the central axis of the upper cylinder 102 and track bars 205 slidingly fitted with the U-shaped groove rails 105, and the track bars 205 are fixed on the smooth rubber pad 201 , so that the smooth rubber pad 201 moves under the constraints of the track bar 205 and the U-shaped groove track 105 when knocked.

[0043] In this embodiment, lubricating oil can be added between the U-shaped ...

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Abstract

The invention discloses an upper and lower split anti-blocking type coal falling cylinder. A cylinder body of the coal falling cylinder comprises a lower cylinder body and an upper cylinder body whichare separated from each other, the lower cylinder body and the upper cylinder body are supported through a plurality of support columns, therefore, a grid type partition part is formed between the lower cylinder body and the upper cylinder body, a smooth rubber pad layer is arranged on the inner wall of the upper cylinder body, the top of the smooth rubber pad layer is detachably fixed at the topend of the upper cylinder body, the lower part of the smooth rubber pad layer is fixed after extending beyond the grid-type partition part, the inner wall of the grid type partition part is covered,knocking rods are arranged in the gaps among the support columns of the grid type partition part, and the smooth rubber pad layer is knocked through the knocking rods so that the smooth rubber pad layer vibrates, so that the coal falling cylinder is prevented from being blocked. When blockage occurs, the smooth rubber pad layer is knocked through the knocking rods to vibrate, so that the problem of dredging of the coal falling cylinder can be realized, the dredging efficiency is high, and the effect is better.

Description

technical field [0001] The invention relates to the field of coal, in particular to an upper and lower split anti-blocking type coal drop chute. Background technique [0002] In the prior art, after the coal is crushed, it is necessary to use a conveyor belt and a coal drop chute to cooperate to transfer the coal to the place of use. However, the existing coal drop chute is generally a cylindrical tubular structure, and when the weather is wet or If the coal is wet, it will cause the coal to adhere to the side wall of the coal fall, which will cause the blockage of the coal fall, which requires manual or equipment cleaning and dredging. [0003] The existing equipment for dredging the coal falling tube is commonly used to install a steel wire rope with a rotating shaft to drive it to rotate in the coal falling tube, so that during the rotation process, the steel wire rope is thrown up and rotated under the action of centrifugal force, and then it is connected with the fallin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G11/20B65G11/08B65G11/16B65G69/18
CPCB65G11/083B65G11/166B65G11/206B65G69/182B65G2201/045
Inventor 郭庆峰张超张少帅柳海军李艺杨张晓波
Owner 张晓波
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