Biomass briquette making machine is a kind of equipment that presses crop straw, sawdust, rice husk and other biomass raw materials into biomass briquettes, which is widely used in new energy industry. However, in the actual production process, the problem of low output sometimes occurs, which not only affects the production efficiency, but also may lead to economic losses. To solve this problem, we need to find out the reason of low output first. The following are some possible reasons and their troubleshooting methods:

1. Raw material problem

Raw material moisture is too high or too low:

The moisture content of biomass raw materials has a great influence on the output of briquette machine. Generally speaking, the optimum moisture content of raw materials is between 8% and 12%. If the water content is too high, the raw materials are easy to stick and block; If the moisture content is too low, it may lead to molding difficulties.

Incorrect raw material particle size:

Too large or too small raw material particles will affect the working efficiency of the equipment. Too large particles may cause the press roller to be blocked, while too small particles may reduce the compression effect.

2. Equipment problem

Mould wear is serious:

Mould is one of the core components of biomass briquette machine, which may be worn after long-term use, resulting in difficult molding and thus affecting the output.

Insufficient roller pressure:

Insufficient pressure of the roller will lead to insufficient compression of raw materials and poor molding effect, which will further affect the output.

Equipment blockage:

If there are too many raw materials or foreign materials left in the equipment, it may lead to blockage, thus affecting the normal operation.

3. Operational problem

Improper setting of operation parameters:

If the parameters such as temperature, pressure and feeding speed are set unreasonably, it will directly affect the production efficiency of the equipment.

Inexperienced operators:

Operators are not familiar with equipment performance and process flow, which may lead to improper operation, thus reducing equipment output.

4. Maintenance problem

Lack of regular maintenance:

If the equipment is not cleaned and maintained for a long time, the parts may be worn and aged, which will affect the performance of the equipment.

Insufficient lubrication:

All parts of the briquette machine need to be lubricated regularly, otherwise it will increase friction and reduce production efficiency.

There are mainly the following methods to solve the above problems: strictly control the moisture content and particle size of raw materials, and screen out unqualified raw materials. Replace badly worn moulds and parts in time to ensure that the equipment is in good condition. Adjust the parameters such as temperature, pressure and feeding speed according to different raw materials to ensure the equipment running in the best condition. Improve the professional skills and equipment use level of operators, and reduce the output problem caused by human operation errors.

Through the above methods, we can effectively find out the reasons for the low yield of biomass briquette machine and take corresponding measures to solve it, thus improving production efficiency and reducing costs.