Biomass briquette machine is a kind of equipment that processes agricultural and forestry wastes such as sawdust, rice husk and corn stalk into fuel briquettes. It is widely used in the field of new energy because of its environmental protection and high efficiency. However, in the actual use process, many users will encounter the problem that the biomass briquette machine is blocked, which not only affects the production efficiency, but also may cause damage to the equipment. So, why is the biomass briquette machine blocked? The following are some common reasons and solutions.

1. The moisture content of raw materials is inappropriate.

The moisture content of raw materials is one of the key factors affecting the normal operation of biomass briquette machine. If the raw material is too wet, it is easy to adhere to the inside of the equipment during the briquette making process, leading to blockage; If the raw material is too dry, a compact briquette may not be formed. Therefore, the moisture content of raw materials generally needs to be controlled between 10% and 15%. For raw materials that are too wet, the moisture content can be reduced by sun drying or drying; For over-dried raw materials, water can be properly sprayed to adjust.

2. The particle size of raw materials is uneven. 

The size of raw material particles also directly affects the operation effect of briquette making machine. If the raw material particles are too large or uneven, they may get stuck in the feed inlet or compression cavity, thus causing blockage. Therefore, before using the briquette making machine, the raw materials should be crushed to make the particle size uniform and meet the equipment requirements.

3. Improper feeding speed. 

Too fast or too slow feeding speed may lead to blockage. If the feed is too fast, the raw materials will accumulate in the compression cavity and cannot be compressed and molded in time; However, too slow feeding may lead to unstable operation of the equipment. Therefore, the operator should adjust the feeding speed according to the actual working situation of the biomass briquette making machine to maintain a stable feeding quantity.

4. Wear of the mould or unreasonable design.

Mould is an important part of biomass briquette machine, and its wear degree or reasonable design will affect the normal operation of the equipment. If the mould is badly worn or the aperture design is improper, it will increase the resistance of raw materials passing through the mould, which will lead to blockage. It is an important measure to check the wear of the mould regularly and replace or adjust the mould in time.

5. Improper operation

The experience and technical level of operators will also directly affect the operation of equipment. If the operator is not familiar with the performance of the equipment, it may be blocked due to wrong operation. Therefore, before using the biomass briquette machine, the operators should be fully trained to ensure that they can use the equipment correctly.

There are many reasons for the blockage of biomass briquette machine, including moisture content of raw materials, particle size, feeding speed, mould condition and operation mode. In order to avoid blockage, users should operate in strict accordance with the requirements of the equipment manual and maintain the equipment regularly. Only in this way can we ensure the efficient and stable operation of biomass briquette machine and contribute to the cause of environmental protection.