Converter refractory hot repair gunning machine

Description

Application

Features

Technical data

■ Description

GCGM1000 Converter refractory hot repair gunning machine must be capable of performing rapid maintenance and repair operations on the worn areas of the converter liner at temperatures below 1,200°C. It can complete actions such as whole-machine traveling, steering, braking, upper-vehicle slewing, positioning of the spraying pipe, and feeding of gunning materials, thereby enabling efficient local repair of the converter liner.

$Hot Refractory Repair Machine for Converter Furnace$

$Converter Refractory Hot Repair Gunning Machine$

$High-Temperature Refractory Gunning Machine for Steel Converter Hot Repair$

■ Application

GCGM1000 Converter Refractory Hot Repair Gunning Machine is designed for high-temperature maintenance of refractory linings in BOF converters and other steelmaking vessels. It sprays dry or semi-dry refractory repair material onto worn areas, helping restore lining thickness, extend converter service life and reduce shutdown time.

Main applications include:

BOF converter lining hot repair

Converter slag-line maintenance

Charging-side refractory repair

Tapping-side lining restoration

Converter mouth and cone repair

Trunnion-area refractory maintenance

Converter bottom and furnace-wall repair

Local repair of cracked, eroded or worn linings

High-temperature refractory spraying in steel plants

Preventive maintenance between major relining operations

Application Description

This refractory gunning machine is widely used in iron and steel plants for rapid hot repair of converter linings. It can accurately deliver refractory material to high-wear sections such as the slag line, charging side, tapping area, furnace wall and converter mouth. Regular gunning repair helps maintain a stable refractory layer, reduce molten-steel contamination risks and increase converter operating cycles.

■ Features

1. Control Mode: Equipped with both on-board manual control and wireless remote control functions.
2. Power Source: Diesel engine or lithium battery for option.
3. Emergency Function: The gunning machine shall be provided with an emergency function in the event of engine failure; the emergency power source shall be capable of controlling all actuations to quickly move the machine away from the site.

■ Technical data

Model	GCGM1000
Output Capacity	60~100Kg/min
Max. Aggregate Size	15mm
Nozzle Center Height	1700mm
Vessel Tank Volume	1000Kg
Operation Air Pressure	0.5~0.6Mpa
Air Consumption	10m3/min
Power Unit
Diesel Engine Power	36.8Kw
Rated Speed	2400rpm
Traveling System
Traveling Type	Crawler-type traveling device
Traveling Speed	3.2km/h
Spraying Pipe Drive System
Pipe Telescoping	The nozzle can extend approximately 1m beyond the front of the machine; maximum telescoping stroke 6400mm, maximum speed 0.25m/s
Pipe Rotation	±170°
Pipe Left/ Right Swing (with upper-vehicle slewing)	360°
Pipe Up / Down Tilt	12° upward, 20° downward
Operating Platform Heat Resistance	Asbestos and air chamber heat insulation, high-temperature resistant glass
Warning Signals	Warning light and siren
Operating Temperature	Converter inner cavity temperature 1200°C

Inquiry >

Products you need :
Your name :
Your tel :
* Your mail :
Your company :
Your country :
* Inquiry :	Please enter your inquiry