Flat Roof Tunnel Kiln 8.6M Inner Width Burning 70,000PCS / 24 Hours Bricks

Category： Tunnel Kilns
Application: firing clay bricks
Width of kiln: 8600mm
Length of tunnel kiln: 162.8m
Output: 70000 pcs/24 hours
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Flat Roof Tunnel Kiln 8.6M Inner Width Burning 70,000PCS / 24 Hours Bricks

1. Brief introduction

Clay bricks tunnel kiln is the most popular thermal kiln for the features of continuous working, stable thermal parameters, big output and stable quality. Compared with traditional tunnel kiln with external fire type, this firing kiln has wider cross-section, and shorter cycling of firing.
Clay bricks tunnel kiln is composed of kiln body, kiln car and transferring equipment, burning system, air exhaust system, control system, etc.

2. Main features:

The entire kiln structure adopts the internationally advanced assembled tunnel kiln manufacturing process, with more standard construction, lighter kiln body, high degree of automation, long service life, and the appearance of the kiln is neat and beautiful.
The overall structure of the kiln car is under the premise of satisfying its load bearing, temperature resistance and reasonable service life.
All burning system is managed centrally by the computer system.
Reasonable designed waste heat recollection system.
Automatic firing process monitoring and controlling computer system.

3. Main technical parameters:

No.	Function & Item	Unit	Parameter & Index	Remarks
1	Type of kiln		Flat roof type tunnel kiln
2	Product type		Clay block	Hollow type
3	Daily capacity (single line)	pcs	≥70,000	400x200x200mm
4	Length of kiln	m	162.8
5	Width inside of kiln	mm	8600
6	Size of kiln cart	mm	3600x8600 (LxW)
7	Capacity of kiln cart	set	45 (inside of kiln)	Total 68
8	Loading capacity of each kiln cart	pcs	2160	Approx22 tons
9	Valid height of loading	mm	2050	Designing 10 layers
10	Block moisture before entering kiln	%	3~5
11	Firing temperature	℃	950-1050	Designing 1150℃
12	Fuel type		Heavy oil	Thermal value: approx. 9500~10000 kcal/kg
13	Cycling of firing	H	24-40 adjustable	Designing 31.5H
14	Qualification rate of firing	%	≥98
15	Energy consumption per unit	kca/kg	≤350
16	Way of stacking & firing		2-time stacking & burning process, Automatically loading & unloading
17	Way of smoke evacuation		Mechanical smoke evacuation
18	Control method		PLC/PID automatic intelligent instrument control system, IPC Management