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Gas Fired Heat Treatment Bogie Hearth Furnace Car Bottom 2500×1000×800mm

Categories Heat Treatment Furnace
Brand Name: WONDERY
Model Number: RT2-230-12
Certification: CE
Place of Origin: CHINA
MOQ: 1SET
Price: TO BE NEGOTIATED
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 1000 SETS PER MONTH
Delivery Time: 3-5 WORKING DAYS
Packaging Details: PALLET
Name : car bottom furnace
working size: 2500*1000*800mm
working temperature: 700-1200℃
control zone: 1 zone
parts to be treated: heat treatment of metal parts
warranty: 12 months
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Gas Fired Heat Treatment Bogie Hearth Furnace Car Bottom 2500×1000×800mm

2500×1000×800mm Gas fired Bogie Hearth Furnace


1. Application

The gas fired bogie hearth furnace is mainly used for

heat treatment of metal parts.


2. Structural Introduction

2.1 furnace body

The car bottom furnace body steel structure is made from 8# -12#U

steel and steel plates. The side pillar and back pillars are made from

sectional steel, and are reinforced with sectional steel bracings. The

external wall of the furnace is painted with 2 layers of primers, and 2

layers of coating paint. The key part of the furnace is painted with heat

resistant paint.

2.2 lining

The main material of the furnace lining is the composite refractory fiber

folding block containing zirconium and chromium at the long-term service

temperature of 1250℃. This refractory lining structure has the advantages

of low heat conductivity, strong anti-shock capacity, and anti-erosion. Aluminum

silicate fiber compression block with thickness of 300mm is designed as the

high temperature refractory layer.

2.3 bogie

The bogie is comprised of heat preservation material, bogie frame and moving

mechanism. The refractory layer is divided into 3 sub-layers, i.e., 1st top

high-alumina brick layer, and 2nd and 3rd layer with both light clay bricks.

The bogie framework is made of 12# I-beam and 12# frame beam. The bogie

has enough rigidity to ensure no deformation under full load operation. The gap

between the two sides of the furnace bogie and the frame of the fire-resistant

trolley should be fixed.

The bogie surface plate is made of 10 mm high quality steel plate. The function

is to disperse the bogie load (make the load distributed evenly) and enhance the

frame rigidity.

The heat preservation material is divided into 3 layers, the top layer being

high-alumina bricks, and 2nd and 3rd layer being both light clay bricks.

The bogie traction mechanism: the trolley traveling mechanism is driven by AC

motor reducer, and the driving mode is reducer sprocket structure. The trolley

goes in and out of the furnace through the reducer sprocket in the transmission

device and the traveling wheel under the trolley to drive the trolley traveling sprocket

to mesh and drive the trolley traveling, which is stable and reliable.

The fire-resistant fiber sealing block is used for the sealing between bogie and the

furnace body, which is pressed by the lever of the electric cylinder and linked

with the electric cylinder of the furnace door. When the bogie is in the right position,

the electric cylinder drives the lever to lift up the fire-resistant fiber cotton sealing

block and push it to the gap between the bogie and the furnace body. At the same

time, the furnace door falls, and the electric cylinder acts to push the furnace door

tightly. If the bogie is discharged, the furnace door will be powered at the same time,

the electric cylinder of the trolley moves to put down the sealing block, the door rises

to the right position, and the trolley can start. The above action can be manual or

automatic continuous action. It is safe to use and convenient to maintain.


3.Main Technical Parameters

No.ItemTechnical Parameters
1FuelNatural gas
2

fuel gases calorific value

Gas pressure before furnace

8600kcal/m3

0.02-0.07Mpa

3Rated temperature1260℃
4Normal used temperature700-1200℃
5Furnace body surface temperature≤50℃+room temperature
6Adjustable heating rate10-150℃/h
7Adjustable cooling rate10-100℃/h
8Heating zone1 zone
9Temperature measurement accuracy≤±1℃
10Full power gas consumption8m3/h
11Gas pipe line demand27m3/h
12Air consumption351m3/h
13Temperature uniformity≤±10℃
14Effective working size

2500*1000*800mm

(the height doesn’t include the support iron plate)

15Furnace hearth size

2800*1400*1300mm

(the height includes the support iron plate)

16bogie loading capacity≥1500kg
17Quantity and model of burner3pcs, AGS65HB, 90kw/h
18Temperature control methodIntelligence temperature controller, 10 inch touch screen, Siemens PLC and manual control; remote control of furnace door lifting and bogie moving.
19Temperature recordK type thermal couple
20Bogie moving speed6-8m/min
21Bogie power supplyMetal tank chain power supply
22Furnace door seal methodBy electric push rod pressure tightly seal
23Furnace liningheat resistant all fiber structure
24Furnace door opening methodBy electric hoist, Speed 6-8m/min
25Consumption indexHeat efficiency at full load η≥40%
26Furnace door surface temperature≤55℃+room temperature

Quality Gas Fired Heat Treatment Bogie Hearth Furnace Car Bottom 2500×1000×800mm for sale
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