Fixed Aluminum Scrap Recycle Melting And Holding Furnace

Aluminum scrap melting furnace, also called aluminum recycling furnace, generally using fuel-fired or gas-fired special static furnaces for low-cost continuous smelting and treatment processes, can upgrade low-grade scrap aluminum for the manufacture of casting, die-casting, rolling and master alloys recycled aluminum ingots. Alloy furnace: The purpose of advanced waste aluminum pre-treatment technology is to realize the mechanization and automation of waste aluminum sorting, to remove metal impurities and non-metallic impurities to the greatest extent, and to make waste aluminum effectively press alloys. Classification and sorting of components, which can reduce the difficulty of removing impurities and adjusting components in the smelting process, and comprehensively utilize the alloy components in scrap aluminum. Homogenizing furnace for melting and casting: Control the alloy composition of aluminum ingots by controlling the alloy composition of aluminum ingots. Quality. Adopting an advanced proportional heating temperature control system, the temperature difference is small, which completely eliminates the casting adaptability and composition segregation of the aluminum rod, so that the plasticity and strength of the alloy are greatly improved.

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Product Detail

Product Tags

Overview

Place of Origin: Foshan Guangdong, China
Condition: New
Type: Induction Furnace
Usage: Melting Furnace
Warranty of core components: 1 Year
Core Components: PLC, Bearing, Motor
Voltage: 380v
Power (kW): 80

Warranty: 1 Year
Key Selling Points: High Productivity
Applicable Industries: Aluminum ingot and billet Manufacturing Plant
After-sales Service Provided: Free spare parts, Online support
After Warranty Service: Video technical support, Online support
Local Service Location: Available after we set office there
Certification: CE

Main technical parameters

No	Item	15T rectangular melting furnace
1	Max. volume	15T +10%
2	Rated aluminium liquid pouring amount	15T
3	Melting pool depth (to the furnace door)	650+100 mm
4	Furnace door working mode	Chain transmission, electric lifting, deadweight and compression
5	Furnace door size	2000x1000 mm
6	Furnace chamber rated working temperature	≤1100℃
7	Furnace wall temperature increase	≤65℃
8	Burner type	Heat accumulating type CT300+300
9	Furnace natural gas pressure	0.008-0.02 Mpa adjustable
10	Max. Gas consumption	350Nm3/h
11	Melting rate gas consumption/cube/ton (raw material is 95% above waste aluminium)	65 cube below
12	Smoke temperature	≤200℃ (melting)

Furnace lining and shell

Part	Material specifications	15T rectangular melting furnace
Part	Material specifications	Thickness (mm)
Furnace wall (melting pool, below the slag line)	Non-stick aluminium castable material (BZL-86)	250
	Impervious castable material (Ketai NN)	102
	Light insulating brick (NG-0.8)	180
	Aluminum silicate fiber cotton (1260 ℃)	50
	Steel plate (Q-235)	8
	Total thickness	580
Furnace wall (melting pool, above the slag line)	Grade 1 clay brick (LZ-55)	250
	Light insulating brick (NG-0.8)	280
	Aluminum silicate fiber cotton (1260 ℃)	50
	Steel plate (Q-235)	8
	Total thickness	580
Furnace bottom and the furnace door slope	Non-stick aluminium castable material (BZL-86)	250
	Impervious castable material (Ketai NN)	99
	Light insulating brick (NG-0.8)	201
	Steel plate (Q-235)	10
	Total thickness	550
Furnace top (flat top)	Hanging brick + high strength low cement castable material (KSTJ-70)	200
	Thermal insulation cotton	40
	Impervious castable material (Ketai QJ-1.0)	100
	Total thickness	390
Furnace door	High strength low cement castable material (KSTJ-70)	200
	Aluminum silicate fiber cotton	80
	Steel plate (Q-235)	10
	Reinforced frame	110
	Total thickness	550
Furnace bottom frame	16* double channel steel and 10mm steel panel
Furnace body frame	16* double channel steel and 8mm steel panel
Furnace top frame	#25 I-steel and #10 I-steel for well character frame

Burning system

This furnace group adopts heat accumulating burning system, an advanced technology in the field of low nitrogen oxide emission and high efficiency combustion. The burning system PLC is automatical, with perfect interlocking and alarm functions. The main flame of aluminum melting furnace adopts the manual control mode of large and small fire, good energy saving effect and realize the intelligent management.

Design changing-over period	10-120s for setting
Air preheating temperature	600~800℃
Maximum allowable temperature of flue gas emission	250℃
Normal working flue gas emission temperature	100~200℃
Heat storage medium	ø25mm high alumina ball, alumina content ≥ 92%
Amount of heat storage per medium	1000-1200 kg

Furnace door and opening and closing system

Furnace door and opening and closing system

1) Adopt the appropriate size of furnace door: convenient for forklift to feed and charge slag. Also avoiding the furnace overheated caused by too big door and too quick heat radiation when open.

2) Lifting: sprocket, chain and counterweight barrel are equipped. The counterweight barrels are lifted by electric to enable simple and reliable operation.

3) Compaction: adopt self-weight compaction, save stroke switch, improve the reliability of furnace door.

4) The furnace door counterweight bucket is provided with a guide chute to ensure that the counterweight bucket does not shake when the furnace door is up and down.

5) A slag guide plate is arranged in the lower part of the furnace door to make the aluminum slag enter the slag hopper smoothly and prevent the high temperature aluminum slag from deforming the steel structure of the furnace body.