CN212361139U

CN212361139U - Novel coke-discharging wear-resistant flexible connection of dry quenching equipment

Info

Publication number: CN212361139U
Application number: CN202020185712.6U
Authority: CN
Inventors: 谢天宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2021-01-15
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a novel wear-resisting flexible coupling of burnt is arranged to dry coke quenching equipment. The device is applied to a coke discharging system in dry quenching equipment and consists of an upper socket flange, silica gel coated glass fiber cloth (temperature resistant from minus 30 ℃ to plus 500 ℃), a steel wire mesh, a lower socket flange, bolts and nuts. The wear-resistant steel plate which is connected with the upper socket flange and the lower socket flange in a socket and spigot manner is utilized to realize the purposes of wear resistance and high temperature resistance of the soft connection of the coke dry quenching equipment.

Description

Novel coke-discharging wear-resistant flexible connection of dry quenching equipment

Technical Field

The utility model relates to a novel coke-discharging wear-resisting flexible connection of coke dry quenching equipment, which effectively solves the problem that the coke dry quenching equipment has a shorter service life in coke-discharging flexible connection.

Background

The coke dry quenching equipment in China is used for more than 200 coke dry quenching equipment, wherein a continuous coke discharging system is widely applied and consists of a flat gate valve, a vibration feeder, a rotary sealing valve, a chute and flexible connection. The flexible connection plays a role in buffering the vibration of the vibration feeder and sealing dust and coal gas at the coke discharging position. However, the damage of the flexible connection is a common fault, the flexible connection is damaged quickly under the high-temperature and high-dust flushing of coke for a long time, and the leakage of coke discharging dust and coke discharging gas is easily caused by the abrasion, so that the environment and potential safety hazards are formed. The fan flexible coupling divide into according to the material: canvas flexible connection, rubber flexible connection and fabric flexible connection. Although the service life of the flexible connection is improved to a certain extent along with the improvement of the heat resistance and the wear resistance of the material, the service life is still not ideal under the long-term flushing of coke dust. Therefore, how to improve the service life of the coke discharging flexible connection becomes a key link influencing the operation of the dry quenching equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flexible coupling that can high-efficient operation under the high dust of coke high temperature is washed for a long time, satisfies the high-efficient operation of dry coke quenching equipment.

In order to realize the purpose, the utility model adopts the combined structure of an upper socket flange, silica gel coated glass fiber cloth (temperature resistance is from minus 30 degrees to plus 500 degrees), a steel wire mesh, a lower socket flange, a bolt and a nut. Go up socket flange and bellmouth flange bell and spigot joint down, utilize wear-resisting steel sheet on socket flange and the bellmouth flange bell and spigot joint down, effectively avoid the washing away of burnt dust to the flexible coupling fibre cloth, go up socket flange and have suitable clearance with bellmouth flange down, satisfy the vibration clearance about the flexible coupling. The silica gel coated glass fiber cloth and the steel wire mesh are connected and fixed on the outer sides of the upper socket flange and the lower socket flange through bolts and nuts.

The utility model discloses a novel wear-resisting flexible coupling of coke discharging of dry quenching equipment compares with prior art, has following outstanding advantage and beneficial effect: go up socket flange and bell mouth flange socket joint down and connect, reduce high temperature dust flue gas and erode the fibre cloth, the steel wire net of silica gel coated glass fiber cloth outside installation effectively increases the intensity of fibre cloth to improve flexible coupling life.

Drawings

FIG. 1 is a side view of a coke discharging wear-resistant flexible connection of a novel dry quenching device

FIG. 2 top view of novel coke-discharging wear-resistant flexible connection of dry quenching equipment

1. An upper socket flange 2, silica gel coated glass fiber cloth (temperature resistance is minus 30 to plus 500 ℃), a steel wire mesh 4, a lower socket flange 5, bolts 6 and nuts

Detailed Description

The upper spigot flange and the lower bellmouth flange are connected and installed in a socket joint mode to keep a proper gap, and the left, right and up and down vibration gaps of the flexible connection are met; and silica gel coated glass fiber cloth (temperature resistant from minus 30 ℃ to plus 500 ℃) and a steel wire mesh are arranged on the outer sides of the upper socket flange and the lower socket flange and are connected and fixed by bolts and nuts and bolts.

Claims

1. The utility model provides a novel wear-resisting flexible coupling of coke discharging of dry quenching equipment, includes socket flange, silica gel coated glass fiber cloth, wire net, bellmouth flange, bolt, nut down, its characterized in that: the upper spigot flange and the lower socket flange are in clearance socket joint connection, and the silica gel coated glass fiber cloth and the steel wire mesh are fixed on the outer sides of the upper spigot flange and the lower socket flange through bolts and nut bolts.