CN213835420U - Improved cast iron plate in front of furnace - Google Patents

Abstract

The utility model discloses a modified stokehold cast iron plate, package rubbing board body, the upper portion side of plate body is improved level and is being set up the roof boarding, and vertical interval is setting up twice gusset between roof boarding and the plate body top, and plate body upper end center department between twice gusset is setting up a hole for hoist. A hoisting hole is reserved in the middle of the upper part of the cast iron plate during casting and used for installing a shackle or a steel wire rope, so that the cast iron plate is very easy to hoist during installation, and the labor intensity of workers is reduced.

Description

Improved cast iron plate in front of furnace

Technical Field

The utility model relates to a modified stokehold cast iron plate.

Background

The furnace front cast iron plate is arranged on the steel tapping and slag discharging side of the converter and used for protecting the steel structures of the furnace front platform and the furnace rear platform, guiding the steel slag falling off during the operation of the converter, collecting the steel slag in a slag pit under the converter and forming a protective wall by a plurality of blocks. The cast iron plate in front of the furnace is made of RTCr2 heat-resistant cast iron, each block weighs about 1 ton, a furnace mouth faces the cast iron plate during slag discharge, steel discharge, temperature measurement and sampling, the cast iron plate can be broken and damaged after being used for 4 to 6 months due to high-temperature baking and steel slag collision, and the cast iron plate is hung on the side surface of a 10-meter platform in a hanging manner during replacement, so that the hoisting is very difficult.

Disclosure of Invention

An object of the utility model is to provide a modified stokehold cast iron plate, easy dismouting, ability greatly reduced workman intensity of labour.

The improved stokehole cast iron plate comprises a plate body, wherein an upper side plate is horizontally arranged on one side surface of the upper portion of the plate body, two rib plates are arranged between the upper side plate and the top end of the plate body at a vertical interval, and a hoisting hole is formed in the center of the upper end of the plate body between the two rib plates.

A hoisting hole is reserved in the middle of the upper part of the cast iron plate during casting and used for installing a shackle or a steel wire rope, so that the cast iron plate is very easy to hoist during installation, and the labor intensity of workers is reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic side view of the present invention.

Detailed Description

An improved stokehole cast iron plate is shown in figures 1 and 2 and comprises a plate body 1, an upper side plate 4 is horizontally arranged on one side surface of the upper portion of the plate body 1, two rib plates 3 are vertically arranged between the upper side plate 4 and the top end of the plate body 1 at intervals, and a hoisting hole 2 is formed in the center of the upper end of the plate body between the two rib plates 3.

Claims (1)

1. The utility model provides a modified stokehold cast iron plate, includes the plate body, and the level is setting up the roof boarding on a side of the upper portion of plate body, and vertical interval is setting up twice gusset, characterized by between roof boarding and the plate body top: a hoisting hole is arranged at the center of the upper end of the plate body between the two rib plates.

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