english 
A briquetting machine is a device used to compress loose materials into dense briquettes. Its working principle mainly involves the following steps:
Material Feeding
First, the loose materials, such as biomass waste, coal powder, or metal scraps, are fed into the briquetting machine. This can be done manually or through an automated feeding system. The feeding rate and quantity need to be controlled to ensure a continuous and stable supply of materials for the briquetting process.
First, the loose materials, such as biomass waste, coal powder, or metal scraps, are fed into the briquetting machine. This can be done manually or through an automated feeding system. The feeding rate and quantity need to be controlled to ensure a continuous and stable supply of materials for the briquetting process.
Compression
Once the materials enter the machine, they are subjected to high pressure. The briquetting machine is equipped with mechanical components like rollers, pistons, or screws that apply force to the materials. For example, in a roller - type briquetting machine, two counter - rotating rollers with specially designed grooves squeeze the materials between them. The pressure forces the particles of the loose materials to come closer together, reducing the void spaces and increasing the density.
Once the materials enter the machine, they are subjected to high pressure. The briquetting machine is equipped with mechanical components like rollers, pistons, or screws that apply force to the materials. For example, in a roller - type briquetting machine, two counter - rotating rollers with specially designed grooves squeeze the materials between them. The pressure forces the particles of the loose materials to come closer together, reducing the void spaces and increasing the density.
Shaping
As the materials are compressed, they are shaped into the desired briquette form. The size and shape of the briquettes are determined by the design of the compression chamber or the molds in the machine. Common shapes include cylindrical, rectangular, and oval. The shaping process not only gives the briquettes a specific geometry for easy handling and storage but also helps to improve their mechanical strength.
As the materials are compressed, they are shaped into the desired briquette form. The size and shape of the briquettes are determined by the design of the compression chamber or the molds in the machine. Common shapes include cylindrical, rectangular, and oval. The shaping process not only gives the briquettes a specific geometry for easy handling and storage but also helps to improve their mechanical strength.
Ejection
After the briquettes are formed, they are ejected from the briquetting machine. This is usually achieved by a pushing mechanism or the rotation of the rollers, which moves the briquettes out of the compression area and onto a conveyor belt or into a storage container.
After the briquettes are formed, they are ejected from the briquetting machine. This is usually achieved by a pushing mechanism or the rotation of the rollers, which moves the briquettes out of the compression area and onto a conveyor belt or into a storage container.
In summary, the briquetting machine works by feeding loose materials, compressing and shaping them under high pressure, and then ejecting the formed briquettes. This process transforms the loose and often hard - to - handle materials into dense and more manageable briquettes, which can be used for various purposes such as fuel, construction materials, or recycling.