Hydraulic cylinder, coke oven gas exchanger and use method of coke oven gas exchanger

A hydraulic cylinder and cylinder head technology, which is applied in coking ovens, coking oven heating, coking oven parts, etc., can solve the problems of high risk, cumbersome, time-consuming operations, etc.

Active Publication Date: 2020-10-30
SGIS SONGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Not only is the operation risky, but also the process is complicated, which makes the maintenance and replacement of the hydraulic cylinder of the coke oven gas exchange a difficult, time-consuming and cumbersome operation

Method used

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  • Hydraulic cylinder, coke oven gas exchanger and use method of coke oven gas exchanger
  • Hydraulic cylinder, coke oven gas exchanger and use method of coke oven gas exchanger
  • Hydraulic cylinder, coke oven gas exchanger and use method of coke oven gas exchanger

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Embodiment Construction

[0045] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0046] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention relates to the field of iron and steel smelting, in particular to a hydraulic cylinder, a coke oven gas exchanger and a use method of coke oven gas exchanger. A connecting piece, a firstguide rail, at least one second guide rail, and induction blocks are arranged on a cylinder head of a hydraulic cylinder body. The first guide rail is detachably connected to the connecting piece. The second guide rails are connected to the first guide rail, and the second guide rails are movably connected to the first guide rail. The induction blocks are installed at the free ends of the secondguide rails and movably connected to the second guide rails. When a hydraulic cylinder of the coke oven gas exchanger is replaced, the induction blocks are adjusted to be in contact with a proximity switch only after the hydraulic cylinder is installed on site, so that the efficiency of overhaul operation is greatly improved, and fire operation is avoided.

Description

technical field [0001] The present application relates to the field of iron and steel smelting, in particular, to a hydraulic cylinder, a coke oven gas switch and a method for using the same. Background technique [0002] The gas switch is a device used to change the gas flow direction of the coke oven heating system. Regular switching is carried out by exchanging the cock, the exhaust gas pan weight rod and the air cover to change the flow direction of gas, air and exhaust gas. [0003] At present, common coke oven gas exchangers are equipped with hydraulic cylinders, and the cylinder head of the hydraulic cylinders is provided with a limited stroke sensing iron block, which is used to contact the proximity switch during the reciprocating movement of the coke oven gas exchanger hydraulic cylinders. [0004] However, the hydraulic cylinder of the coke oven gas switchboard needs regular maintenance and replacement. And the limit stroke sensing iron block connected to the cyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B15/14F15B15/28C10B29/00
CPCF15B15/14F15B15/2892F15B15/2807C10B29/00
Inventor 陈子安江碧睿张弦张志明穆应东段鹏军黄聪智刘敏和邹发森温秋平
Owner SGIS SONGSHAN CO LTD
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