Beijing Holland Trading Co., LTD
Beijing Holland Trading Co., LTD Professional machine manufacturer from CHINA
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Industry Frequency Cored Electromagnetic Induction Copper Extrusion Machine
industry frequency cored electromagnetic induction copper melting furnace
1. stable performance
2. high efficiency
1. Main description
1.1 Type and name
1.1.1 Type: GYT----0.75
1.1.2 Name: 0.75T industry frequency cored induction furnace
1.2 Application:
Melt the Tin bronze QSn 6.5~1.0 /red copper and brass. we can also supply other furnaces in different size and technical specifications as per the requirements of the customers to melt other copper alloys.
1.3 Main specification
|
Seq. |
Name |
Unit |
Data |
|
1 |
Rated capacity (min capacity) |
Ton |
0.75 |
|
2 |
Rated total capacity |
Ton |
0.9 |
|
3 |
Rated power |
KW |
180 |
|
4 |
Inductor rated voltage |
V |
380 |
|
5 |
Inductor phase |
1 |
|
|
6 |
Inductor frequency |
HZ |
50 |
|
7 |
Melting capacity |
Ton／hour |
0.75 |
|
8 |
Electricity consumption |
KWH／ton |
350 |
|
9 |
Rated working temperature |
°C |
1250 |
|
11 |
Cooling water pressure |
Pa |
(2~3)×10E5 |
|
12 |
Cooling water consumption |
Ton/hour |
0.5 |
|
13 |
Furnace tilting angle |
Degree |
30 |
|
14 |
Max furnace tilting angle |
Degree |
95 |
|
15 |
Min capacity |
Ton |
0.45 |
２. Working Principle and Main Structure
２.１Working principle: Electromagnetic induction theory
2.2 The furnace consists of the furnace cover/furnace body/frame/inductor/hydraulic system/electricity operation system, etc.
２.３Furnace body type: Vertical furnace body
The furnace shell is welded with circle steel plate, Melting pool consists of the insulating and fire resistant material and firebrick.
２.4 Water cooling type induction device:
Inductor 1 set
Iron core 1 set
Melting gap 2 sets
Induction shell(fire resistant material)
Water jacket.
２.5 Hydraulic tilting system:
Hydraulic station(throttle valve) 1 set
Plunger cylinder 2 sets
Hydraulic operation box 1 set
Body tilting speed: ≤１.２M／min (adjustable).
Tilting angle for pouring the liquid copper :３０°
Max tilting angle: ９５°
Hydraulic oil:２０～３０3#(or ２０～３０#engine oil)
２.6 Water cooling system:supply the water to the inductor/water cooling jacket/3 coils of the 3 phase transformer/2 coils of the reactor. The water flow can be adjusted separately by the valve.
Inlet water pressure :≥(２～３)×１０５ Pa
Inlet water temperature: ≤３５°C
Outlet water temperature: ≥５５°C
Measure the water flow regularly, if there is no enough water flowing through the pipe, clear the water scale.
２.7 Cooling water quality;
PH value:７～８.５
Water hardness:≤７mm／L
Suspended material&Dissolved material quantity:≤２５０mg／L
Suspended material:≤１０mg／L . Make sure the water scale do not block the water pipe.
３. Furnace liner
３.１Build the furnace liner in the local workshop. The furnace liner is supplied by the seller first time.