Brick Tunnel Kiln Fire Clay Brick Kiln

IBRICK Brick tunnel kiln fire clay brick kiln

Specification Model	Numbers	Output Capacity (Pcs/day)	Land Covering Required	Outer Size (m)
Tunnel Kiln + Dryer	2.5m Section	50000	140×50m	110.8×4.3×2.34
	8 Channels			61×9.6×1.5
	3.6m Section	80000~100000	170×65m	134.2×5.4×3.6
	12 Channels			67.6×19.22×1.5
	4.6m Section	100000~120000	180×70m	143.5×6.4×3.33
	14Channels			65.5×25.24×3.285
	6.9m Section	150000~180000	200×120m	153.5×8.7×3.33
	20 Channels			65.5×25.24×3.285

Automatic brick production line machine and brick making equipment
The main important machine is vacuum extruder.
Brick processing raw material machine included box feeder ,roller crusher, hammer crusher, jaw crusher, high speed rolling crusher, double shaft mixer machine.
Brick molding machine are double shaft mixer and extruder , vacuum extruder ,automatic brick cutter machine, green bricks separator ,brick stacking machine, robot brick setting machine.
Brick making automatic system :
Brick loading and unloading machine, brick packaging machine .
Brick dryer and kiln control and detection systems.

Brick dryer chamber
It has small section dryer chamber, tunnel dryer
In order to save energy, reduce the CO2 and SO2 emission and take full use of the heat, green bricks are dried by the tunnel drying chamber with small size cross section. Heat resource comes from the remaining heat of the hoffman kiln.
1)Dry the green bricks in small tunnel drying chamber and the heat source comes from the residual heat of hoffman kiln/tunnel kiln
2) When the green bricks cut by cutter and arranged into groups, they are set by manual onto the dryer cart. The dryer cart is sent to the inlet of drying chamber by ferry cart. The dryer cart loaded full of green bricks is pushed into drying chamber for dryness by pusher.
3)The drying chamber adopts brick & concrete structure and the insulating layer is set on the top surface. The drying chamber work system has heating system, regulating system and moisture excluding system. The drying quality is controlled by regulating system.  
4)After drying , the dried bricks are sent onto hoffman kiln /tunnel kiln by the dried brick cart, workers stack the bricks into the hoffman kiln /tunnel kiln kiln cart for burning.
5)The properly burned bricks are sent onto the Finished brick cart by workers or by robot onto tunnel kiln cart .

Brick fired technology kiln
Hoffman kiln
This producing line adopts the new type hoffman kiln. This hoffman kiln have the impeccable firing system, exhausting system and afterheat system. It will produce the regular clay sintering bricks through adjusting all the systems and make the firing temperature more reasonable.
Hoffman kiln adopts the reinforced concrete foundation, the wall be built by the normal sintering brick, the fire hole and heat suction mouth be adopted the heat proof concrete.
The 30% heat source of hoffman kiln come from internal combustion, 70% come from out injection.
 
Tunnel kiln
IBRICK Tunnel kiln is an advanced and automatic technology in brick making industry.
Tunnel kiln adopt large section with inner width of 4.6meter, it is designed as a flat ceiling structure with refractory bricks. Considering bricks can not have black center and patterns, the firing fuel source is major by inner-mixing-coal, outer-casting-coal as replenish, the heat should meet the firing technology requirement. This kiln is suitable for firing products with 1600-2600KJ/Kg.
Tunnel kiln has smoke-releasing system, recycling system, waste-heat recovery system, cooling system and pressure balancing system. This kiln has following features: large section, high yield, small section temperature difference, good heat preservation effect. Meanwhile, the kiln auto-control system is equipped to ensure the baking heat parameters are stable, so the firing quality is guaranteed.
 
A tunnel kiln is a type of continuous working kiln that is typically open on both ends and heated centrally. Building materials, such as bricks, may be passed through the device in an uninterrupted fashion, allowing large volumes to be processed without shutting off the kiln between batches.
 
Fuel
A number of different methods can be used to heat tunnel kiln. Typical heat sources include coal, gas oil ,heavy oil ,natural gas..
 
Automatic Computer-controlled
Tunnel Kilns are computer-controlled, continuously operating car-bottom kilns. Computer technology allows kiln car movement through the kiln to be controlled for changes in firing curves and firing temperatures. Automatic controls can be programmed to make firing changes for differences in product size and color.
 
High capacity
Dried bricks via the hydraulic ferry pusher are sent to the trail car. Then, the workers push the drying car onto the trail car, then send to the Hoffman kiln / tunnel kiln for unloading, stacking and firing.
Ferry Pushers move the train of cars non-stop at a predetermined rate. This method is ideal for all ceramic industries requiring high volume production and/or a continuous production process.
 
Technical service:
We have professional ibrick technical team do the kiln construction, supervision, machinery installation, commissioning. it means we provide one-stop service and whole responsibility.
We have many success turnkey brick production line project in Bangladesh,
Algeria,Russia,Uzbekistan,India ,Nepal,Africa, Saudi Arabia, Syria, Indonesia
If you want to set up a new brick plant or reforming the old brick factory, please find and tell us your request, we will provide professional technical design and supporting to you .