30 years experience Hot Sale Wood Sawdust Screw Extruder For Charcoal Making

The final stick show:

Introduction of Sawdust Screw Extruder: 

1. Raw material can be: Sawdust, tree branches, bamboo powder, sawdust, coconut shell, straw, rice husk, corn cob, peanut shell, vinasse and so on. Our wood briquette machine can make a lot of sizes of charcoal, which can be used for animal food, biomass straw fuel and other related products.
2. Material requirement: Moisture: 8-12%; Size: ≤ 5 mm
3. Working hour: This machine can be work on 16 hours per day.
4. Final briquette shape: Hexagon shape, round, cubic, etc. Diameter is 50-80mm with a hole inside. The inside hole diameter is usually 15mm. Length of final briquettes can be controlled and adjusted between
300-700mm.

Features of Sawdust Screw Extruder: 

1. Propeller and main components are made by special wear-resistant materials.

2. High capacity, low consumption, high density and durable structure.

3. The final briquette with high density and long burning time. 

Technical parameters of Sawdust Screw Extruder : 

Spare parts of Sawdust Screw Extruder:

1. Heating ring:

The heating ring is made of stainless steel, and inner is the electric heating wire. The role of heating ring is to make the surface of briquette rods hardening. Each charcoal making machine has three heating rings, and its working temperature is 350 celsius degree.

 2. Propeller: 

 Propeller of wood chip briquette making machine is to push the raw materials for briquetting.

 3. Shaping Drum: 

 Each charcoal making machine has one shaping drum

Production line for Sawdust Screw Extruder:

Biomass materails →Wood crusher( (make thediameter less than 3-5mm)
→Screw conveyor →Dryer equipment (make themoisture is less than 12%)
→Screw conveyor→Wood charcoal making machine→ Carbonization furnace→ Mechanism charcoal

1. Wood crusher:

To crush the wood log, wood branch and leftover materials into powder.( Below 5mm)

Model we have: LT-400, LT-500, LT-600, 

The capacity is from: 500-7000Kg/h;

2. Dryer equipment:

Dry the material by airflow dryer or rotary dryer. To reduce the moisture below 12%.

We have two models: Airflow dryer and rotary dryer.

3. Sawdust briquette machine :

This machine is the main equipment to use sawdust, rice husk, peanut shell and other wood material(Without

adding any additives)Under high pressure to make it into hollow rod solid charcoal fuel( mechanism charcoal)

4. Carbonization furnace

Carbonize the briquette stick into mechanism charcoal.

1)carbonizaton kiln,

2)cumbustion carvonization furnace.

3)air-flow carboniztion furnace

5.Final product:

Briquettes before carbonization:

Briquette density: 1500Kg/m3 or higher than this.( Different raw material, the final briquette density is different)

After carbonized briquettes
Long burning time: 5-7 hours
High calorific value: 8800Kcal
Low ash content: Below 2.6
The volatile matter should not be more than 9.5%
The fixed carbon shall not be less than 83.9%
Moisture content shall be not more than 4.0%
Smooth surface: without crackle
Environmental-friendly: without any chemical,

Pre-sale service, Installation and After sales service:

The Pre-sale service: begins with analyzing and planning of your particular needs. Whether you need a single machine, a multi-stage process or a production line. We can advise you on the right solution for the most cost-efficient briquetting.

We can guide you to install the products or directly send our engineer in your country for the installation.

In the after sales service, we have a team of briquetting professionals ready to help you. We provide one year warranty for all of our products and six month for the wear parts. Spare and wear parts are always close to you.

1. Established in 1980s, our company covers an area of 100,000 square meters which includes 66,000 square meters of workshops. We have the most advanced technology, most strict process, from material purchase to the finished products, all strictly according to the national quality inspections standards.It mainly specilize in charcoal making machine, sawdust briquette machine,briquette machine,powder making machine,extruder machine, BBQ machine,honeycomb briquette machine,carbonization furnace,heat pump dryer and so on. 

2. As manufactures, we have more than 30 years of experience, our products all achieved patent certificates, and our company has many times achieved the title of honer: " Observe Contract and Keep Promise" " Quality Trustworthy Product" "Good After-sales Service Reputation", etc.

If you want to visit our Chinese factory, please note our city name, Zhengzhou city.

Our air port name is : Zhengzhou Xinzheng International air port.

Train station name is: Zhengzhou (Zhengzhou north) train station.