Coal charging car and coal hopper thereof

A coal funnel and funnel technology, which is applied in the field of coal feeding in coking coal plants, can solve the problems of large amount of smoke and waste gas escaping

Pending Publication Date: 2020-06-23
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a coal discharge funnel, which can realize the surface sealing with the inner hole of the coal hole seat, and solve the problem of large amount of smoke dust and raw coal gas escaping

Method used

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  • Coal charging car and coal hopper thereof

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a coal discharge funnel provided by an embodiment of the present invention.

[0024] The coal discharge funnel provided by the pre...

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Abstract

The invention discloses a coal hopper which comprises a hopper body arranged in an inner sleeve device and used for allowing coal to fall into a carbonization chamber; and a sealing sleeve which is arranged at a coal outlet in the bottom of the funnel body and used for abutting against an inner hole of a coal hole seat of the carbonization chamber; the sealing sleeve is provided with a sealing face tightly attached to the hole wall of the inner hole of the coal hole base. The coal hopper can realize surface sealing with the inner hole of the coal hole seat, and solves the problem that the escape amount of smoke dust and raw coke oven gas is large. In addition, the invention further discloses a coal charging car comprising the coal hopper.

Description

technical field [0001] The invention relates to the technical field of coal addition in coking coal plants, in particular to a coal discharge funnel. In addition, the present invention also relates to a coal loading car comprising the above-mentioned coal discharge hopper. Background technique [0002] The coal loading car is the supporting equipment of the large coke oven, which usually runs on the track on the top of the coke oven. Lift and start the dust collection device, then align the coal discharge funnel of the coal loading car with the inner hole of the coal hole seat, and then start the feeder to feed the coal into the carbonization chamber through the coal discharge funnel. [0003] At present, when the coal discharge funnel is matched with the inner hole of the coal hole seat, there is a line seal between the two, and the sealing performance is difficult to guarantee, and with the frequent changes in the working temperature of the coal discharge funnel, the bott...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B31/00
CPCC10B31/00
Inventor 李树华戴孝佩韩永吉高希迎王鑫鞠玲杨强朱光顺王强类维华周俊宝王志国
Owner SHANDONG IRON & STEEL CO LTD
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