When the straw pellet machine presses straw pellet fuel, sometimes loose or unformed particles may occur in the discharge. What is the reason for this? What should I do if I encounter this situation?

1. Problems with raw materials.

First, the following three aspects are expressed:

First, the moisture content of the raw materials. When making straw pellet fuel pelletized, the moisture content of raw materials is a very, very important goal. The moisture content is usually required to be below 20%. Of course, this value is not certain, and different raw materials require different requirements. If the raw materials are pine, fir, or eucalyptus, our pellet machine requires a moisture content of 13%~17%. You can contact our professionals to provide targeted answers.

Straw pellet machine application scope

The second is the problem of the raw materials themselves. Different raw materials such as straw and paper confetti have different properties and different fiber structures, so the difficulty of forming is also different. Materials that are more difficult to press, such as palm.

The third is the issue of share between the mixture. When pellet mixing is limited, the mixing share of various components will also affect the forming rate.

2. The compression ratio problem of straw pellet machine.

The compression ratio is a parameter of the granulator mold, which refers to the length of the mold hole divided by the hole diameter. The larger the compression ratio and the thicker the template, the longer the material compresses, and the higher the particle forming rate. If the mold thickness does not meet a certain standard, straw particles are more difficult to form, and of course they are not limited to straw. Another element of a machine is the gap between the pressing wheel and the mold. This is easy to understand. If the gap is too large, it will definitely not be able to press out particles. Conditioning the gap of the pellet machine is a technical job, you can consult our technicians. Finally, there is a big aspect. The overall design of the straw pellet machine may be a variety type. Centrifugal and efficient pelletizing such as straw is the best choice. It has a high pressure and fast rotation speed. The ring mold pellet machine is much weaker in all aspects. Making feed ring molds is a good choice.

So how to solve it?

1. Choose a good quality pellet machine based on the restricted raw materials.

2. Regarding the user's raw material control, the moisture is unreasonable and can be dried in the early stage. In addition, you should also pay attention to the selection and proportion of materials.

If we know the reason for loose particles, we must use the corresponding method to deal with it. Only in this way can our straw pellet machine produce better benefits!