Bamboo Coconut Shell Rice Husk Wood Charcoal Powder Making Carbonization Furnace Stove Retort Machine

The whole gas flow type carbonization furnce  include the one ps outer stove, three set of inner stoves , and the 3ton hoisting tools. 

When one inner stove have been finished carbonization, we will use the hoisting tools hoist the inner stove from the outer stove, then let the inner stove natural cooling, at the same time, we can put another inner stove into the outer stove, which will save a lot of cooling time, so the productivity effect increase a lot, it is the ideal choice for mass production of charcoal.

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Structure of the charcoal making machine :

(1) Outer stove
includes heating room (for heating the inner stove), furnace body and heat-keeping layer (it is made of the heat insulating material)

2) Inner stove

Consist of the stove tank body and the sealed top cap. They are made of the heat resistance thermal steel, three inner stove can be stacked together for saving space and shipping cost.

(3) Smoking recycle tube

During the process of carbonizing, there will be some smoke.( can be burning) the smoke can be collected and returned to the furnace.

(4) Purification tank
This system is consisting of purification tank and the exhaust-heated cycle pipe.

(5) Hoisting equipment
it include the steel hoisting frame and the E-hoist .And it is easy for loading and unloading the stove.

How to produce charcoal? It divides into three processes:

1. Drying process :
After sealing work, use wooden wastes or gas to heat furnace. Primarily, 10 minutes big fire to burn, when the temperature reaches 90 degrees centigrade, turn to use slow fire to heat. It takes 80-120minutes for this process to reduce water vapor from your materials.

2. Pyrolyse process: 
Keep heating, when the temperature reaches 180-235 degrees centigrade for 3-5hours, it will produce gas from this process. Reuse this gas as fuel to heat. The whole process is about 8hours. When the temperature reach highest and it reduces, the dry distillation process will finished.

3. Cooling process :
Hang the Inner pot outside, and seal the pipes of cover. Let it cool naturally. Cooling time is longer, the quality of charcoal is good. When the temperature lowers than 50 degree, you can take charcoal out. Otherwise, the charcoal will burn again when met oxygen of air.

Model

Capacity

Inner Volume

Temperature

parts Include

QHL-1

1.5-2t/24h

2.75*3

400-600degree

1outer stove, 3inner stoves with3 caps,one 3ton lifting device, 1smoking tank

QHL-2

3-4t/24h

2.75*6

400-600 degree

2 outer stove, 6 inner stoves with 6 caps, one 5-ton hoisting equipment withe-motor, 1smoking tank

QHL-3

4.5-6t/24h

2.75*9

400-600 degree

3 outer stove, 9 inner stoves with 9caps, one 5-ton hoisting equipment

with e-motor, 1smoking tank

QHL-4

6-8t/24h

2.75*12

400-600 degree

4 outer stove, 12 inner stoves with 12caps, one 5-ton hoisting equipment with e-motor, 1smoking tank

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For one set QHL-1 or one set QHL-2 carbonization stove, one  20 feet container is needed.

For one set  QHL-3 or one QHL-4 carbonization stove, one 40 feet container is needed.