Hollow Clay Brick Tunnel Dryer Chamber Fully Automatic Large Capacity

Large capacity fully automatic clay brick tunnel dryer chamber with new technical design 2022

Fully automatic clay brick tunnel dryer chamber for hollow blocks 

Full automatic clay brick making project tunnel dryer design by BBT China 

Drying and firing

Drying and firing will adopt two times stacking & firing process with tunnel dryer technology. Drying chamber adopts tunnel dryer (83.65x22.625m). The heat of the dryer comes from high temperature heat of fired-products and residual heat from Tunnel Kiln, through change the system to adjust the feeding air temperature and volume, so that to ensure the drying quality of green bricks.

Drying chamber of system & build 

Drying chamber adopts tunnel dryer (83.65x22.625m). The high temperature fan and low temperature fan of Tunnel Kiln is able to recycle and collect the residual 

The heat source of drying chamber is the waste heat from tunnel kiln, which will be supplied to drying chamber through external pipe system. The drying chamber includes airing system, moisture exhausting system, operation system and monitoring system, besides the monitoring system, the airing and exhausting system are made of metal pipe and related fans. As all the air brakes and adjust switch are set outside of the drying chamber, which is not only conveniences for debugging but also make it more easier for maintain and fixing.

Major Technological Parameters for Drying Chamber plant 

1). Total length: 83.65meter

2). Carts contained in the dryer: 138pcs

3). Inner width: 22.125m

4). Inner height: 5.315m

5). Loading capacity per cart: 600pcs (150x200x300 hollow bricks)

6). Air-supplying temperature: 110～130℃

7). Air-exhausting temperature: 28℃

8). Moist-releasing humidity: 75~90%