Coal sticking prevention device of coal slime chute

By designing an anti-blocking coal device in the coal slime chute, and using rotating parts to drive the connecting rod and lining plate to clean the coal, the problem of coal sticking in the chute is solved, and the continuous operation capability and maintenance convenience of the equipment are improved.

CN222311633UActive Publication Date: 2025-01-07ORDOS ZHONGYU TAIDE COAL CO LTD +2
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Patent Information

Application Number
CN202421130728.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-07
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The coal slime chute is severely viscous during use, resulting in low operating efficiency of the equipment and requires irregular shutdown for manual cleaning, which is very labor-intensive and affects the continuous work of the equipment.

Method used

An anti-blocking coal device was designed, including a chute body, connecting rod, liner and driving rod. The connecting rod and liner are driven to rotate through the rotating member, and the coal slime bonded between the liner is divided and cleaned to achieve no shutdown cleaning. , the lining plate protects the chute body and facilitates maintenance.

Benefits of technology

It realizes the cleaning of coal accumulation in the chute without shutting down, improves the continuous operation capability of the equipment, reduces the impact damage of coal slime on the chute, and simplifies the maintenance and replacement of lining plates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coal sticking prevention device of a coal slime chute, which comprises a chute body, a plurality of connecting rods are sequentially arranged on the chute body along the conveying direction of the chute body, and two ends of each connecting rod are respectively and rotatably connected with two side walls of the chute body; lining plates are fixed to the bottom ends of the connecting rods, the sides, away from the connecting rods, of the lining plates are movably arranged on the inner wall of the chute body, and every two adjacent lining plates are tightly attached. A vertically-arranged driving rod is arranged outside one side of the chute body, the driving rod is rotationally connected with the multiple connecting rods through rotating pieces, and a handle is fixed to the bottom end of the driving rod.
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Description

Technical Field

[0001] The utility model relates to the technical field of coal chemical industry, in particular to a device for preventing coal from sticking in a coal slime chute. Background Art

[0002] With the rapid development of my country's coal industry, the coal chemical industry has received unprecedented attention. As an important basic raw material industry, coal chemical products occupy a pivotal position in the national economy.

[0003] Coal slime chute is a key material conveying equipment in coal chemical enterprises. At the exit of some equipment, chutes need to be set up to assist in the transportation of coal slime, etc. Its performance directly affects the operation effect of the entire coal chemical enterprise. At present, a whole iron plate is laid in the coal slime chute as an anti-wear lining, but during use, the coal is seriously sticky, and it is necessary to stop the machine from time to time and use a manual shovel to clean the sticky coal in the chute. The labor intensity is high and the continuous working efficiency of the equipment is low. Utility Model Content

[0004] The utility model aims to provide a device for preventing coal from sticking in a coal slime chute.

[0005] The utility model is implemented by the following technical scheme: an anti-coal sticking device for a coal slime chute, which comprises a chute body, wherein the chute body is sequentially provided with a plurality of connecting rods along its conveying direction, and the two ends of the connecting rods are rotatably connected to the two side walls of the chute body respectively;

[0006] A lining plate is fixed to the bottom end of the connecting rod, and a side of the lining plate away from the connecting rod is movably arranged with the inner wall of the chute body, and two adjacent lining plates are tightly fitted;

[0007] A vertically arranged driving rod is provided on the outside of one side of the chute body. The driving rod is rotatably connected to the plurality of connecting rods via a rotating member. A handle is fixed to the bottom end of the driving rod.

[0008] Furthermore, the rotating part includes an oblique rod, a horizontal rod, and a casing, one end of the oblique rod is fixedly connected to the connecting rod, the other end of the oblique rod is fixedly connected to the horizontal rod, the other end of the horizontal rod is movably sleeved inside the casing and rotatably connected to the casing, and the outer wall of the casing is fixedly connected to the driving rod.

[0009] Furthermore, a through hole for the connecting rod is formed on the chute body, and a guide cover is fixed to the inner wall of the chute body above the through hole.

[0010] The utility model has the advantages that the connecting rod is driven to rotate by pulling down the driving rod under the action of the rotating member, and the bottom end of the liner is driven to rotate upward by the rotation of the connecting rod, so that the coal slime bonded between the two liner plates is separated, and the coal slime falls from the liner plates under the shaking of the liner plates, thereby having the coal slime cleaning effect, and the accumulated coal attached to the chute can be cleaned without stopping the machine, so that the equipment can run continuously better;

[0011] The function of the liner is to protect the chute body and reduce the problem of damage to the chute body due to the impact of coal slime; at the same time, it is also easy to repair and replace a single liner if it is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] In the figure: a chute body 1, a connecting rod 2, a lining plate 3, a driving rod 4, a rotating member 5, a handle 6, an inclined rod 51, a horizontal rod 52, a casing 53, a perforation 7, and a guide cover 8. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] like Figure 1 As shown, the anti-coal sticking device of the coal slime chute comprises a chute body 1, and the chute body 1 is sequentially provided with a plurality of connecting rods 2 along its conveying direction, and the two ends of the connecting rods 2 are rotatably connected to the two side walls of the chute body 1 respectively;

[0017] A lining plate 3 is fixed to the bottom end of the connecting rod 2. The side of the lining plate 3 away from the connecting rod 2 is movably arranged on the inner wall of the chute body 1, and two adjacent lining plates 3 are tightly fitted together. The rotation of the connecting rod 2 drives the bottom end of the lining plate 3 to rotate upward, so that the coal slime bonded between the two lining plates 3 is separated. At the same time, the coal slime falls from the lining plate 3 under the shaking of the lining plate 3, thereby having a coal slime cleaning effect. At the same time, the function of the lining plate 3 is to protect the chute body 1, reducing the problem of damage to the chute body 1 due to the impact of the coal slime. At the same time, multiple lining plates 3 are laid on the inner wall of the chute body 1, and the damaged lining plates 3 are also convenient for repair and replacement.

[0018] A vertically arranged driving rod 4 is provided on the outside of one side of the chute body 1. The driving rod 4 is rotatably connected to the plurality of connecting rods 2 through a rotating member 5. A handle 6 is fixed to the bottom end of the driving rod 4. By pulling down the driving rod 4, the connecting rod 2 is driven to rotate under the action of the rotating member 5. The rotation of the connecting rod 2 causes the liner 3 to rotate and flip to a certain angle to clean the coal slime.

[0019] The rotating part includes an inclined rod 51, a horizontal rod 52, and a protective tube 53. One end of the inclined rod 51 is fixedly connected to the connecting rod 2, and the other end of the inclined rod 51 is fixedly connected to the horizontal rod 52. The other end of the horizontal rod 52 is movably sleeved inside the protective tube 53 and is rotatably connected to the protective tube 53. The outer wall of the protective tube 53 is fixedly connected to the driving rod 4. The inclined rod 51 and the horizontal rod 52 are convenient for cooperating with the driving rod 4 to drive the connecting rod 2 to rotate.

[0020] The chute body 1 is provided with a through hole 7 for the connecting rod 2 , and a guide cover 8 is fixed to the inner wall of the chute body 1 above the through hole 7 . The guide cover 8 is used to intercept the coal slime, reduce the blockage inside the through hole 7 , and effectively protect the through hole 7 .

[0021] The specific operation process of this embodiment is as follows:

[0022] The coal slime falls into the interior of the chute body 1 and falls through the liner 3 in sequence; the driving rod 4 is pulled down periodically, and the connecting rod 2 is driven to rotate under the action of the rotating member 5, and the rotation of the connecting rod 2 is used to drive the bottom end of the liner 3 to rotate upward, so that the coal slime bonded between the two liners 3 is separated, and at the same time, the coal slime falls from the liner 3 under the shaking of the liner 3, thereby having a cleaning effect on the coal slime.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for preventing coal from sticking in a coal slime chute, comprising a chute body, characterized in that: The chute body is provided with a plurality of connecting rods in sequence along the conveying direction thereof, and the two ends of the connecting rods are rotatably connected to the two side walls of the chute body respectively; A lining plate is fixed to the bottom end of the connecting rod, and a side of the lining plate away from the connecting rod is movably arranged with the inner wall of the chute body, and two adjacent lining plates are tightly fitted; A vertically arranged driving rod is provided on the outside of one side of the chute body. The driving rod is rotatably connected to the plurality of connecting rods via a rotating member. A handle is fixed to the bottom end of the driving rod.

2. The anti-coal sticking device for a coal slime chute according to claim 1, characterized in that: The rotating part includes an oblique rod, a horizontal rod, and a casing. One end of the oblique rod is fixedly connected to the connecting rod, and the other end of the oblique rod is fixedly connected to the horizontal rod. The other end of the horizontal rod is movably sleeved inside the casing and is rotatably connected to the casing. The outer wall of the casing is fixedly connected to the driving rod.

3. The anti-coal sticking device for the coal slime chute according to claim 2, characterized in that: The chute body is provided with a through hole for the connecting rod, and a flow guide cover is fixed to the inner wall of the chute body above the through hole.