How does poultry feed production machine influence pellets length?

Author : Ball Villadsen | Published On : 27 Mar 2026

With the strenuous advancement of contemporary tank farming and also feed sector, the needs for feed quality are getting higher as well as greater. For pellet feed created by poultry feed manufacturing machine, pellet size is an extremely important high quality assessment index.

Neat and also consistent pellet feed not only satisfies the sales demands of feed manufacturers, yet likewise fulfills the real reproducing needs of customers. Pellets that are too long, too brief or uneven are not for animal feeding. In real manufacturing, the length of the pellets generated by the poultry feed production machine is normally called for to be 2 to 3 times the diameter of the pellets.

For example, granules with a size of 3 mm are normally produced with a size of 6 to 9 mm. Obviously, according to real customer needs and also various feed selections, the size requirements are not always within this array.

As a result, in order to create feed pellets that fulfill the requirements or as close as feasible to the requirements, we will certainly talk about some elements that impact the pellet size of the poultry feed pellet making machine and locate the matching control approaches to make it beneficial to the production needs, which is important for feed producers importance. Based upon years of experience in poultry feed granulator design as well as field debugging, we will certainly discuss this issue from the complying with facets.

1. Specifications affecting the poultry feed manufacturing machine itself:

The result of the poultry feed production machine is Q (kg/h), the internal size of the ring die is D (mm), the reliable width of the ring die is W (mm), the direct speed of the ring die is V (m/s), and also the rotational rate of the ring die is n (r/ minutes), the ring die aperture is d (mm), the ring die opening price is m, the number of openings is n (items), and the granulation size is L (mm),.

For the above formula, it is simple to analyze the elements affecting the pellet size L of the poultry feed manufacturing machine:.

( 1) The impact of the outcome of the poultry feed production machine.

It can be seen from the formula that the pellet length L is symmetrical to the output Q. With various other specifications continuous, the greater the return, the longer the pellet, otherwise the much shorter the pellet. For that reason, adjusting the result of the poultry feed pelletizer to fulfill specific pellet size requirements is a feasible alternative. In real feed manufacturing, feed producers do the same, sometimes compromising huge amounts of result to meet pellet length requirements. This problem will be pointed out in the complying with conversation.


( 2) Impact of ring die line speed or rotational speed.

It can be seen from the formula that the pellet size L is vice versa proportional to the ring die linear speed V or the ring die straight rate n. When the feeding rate, that is, the output Q, continues to be continuous, the faster the ring die speed, the shorter the immediately extruded pellets, and also the other way around. For different dimensions of poultry feed pelletizers, the rotational speed of the ring die differs significantly.

Typically, the rotating rate of the small poultry feed making machine is high, and also the turning rate of the huge poultry feed manufacturing machine is reduced, however the linear speed of the ring die is regulated within an appropriate array, generally between 6m/s ~ 9m/s, to meet the requirements of granulation.


When https://pelletizermachineforsale.com of the ring die is little, the high quality of the pellets is high, yet the pellets may be longer than needed, and the line rate is as well little, which will certainly influence the output; when the direct rate of the ring die is high, although it is beneficial to boost the result, the pellets might be shorter than the requirements, and the top quality of the pellets It will certainly become worse, which needs the feed producer to pick its own ring die line rate according to various feed ranges, as well as recognize it by altering the transmission proportion of the poultry feed manufacturing machine transmission system.

( 3) Impact of ring die aperture as well as porosity.

The ring die aperture D has no straight result on the pellet size L, it has an effect on the size L along with the variety of openings N, that is, the size of the ring die opening up proportion, because the opening ratio and also the square of the ring die size D as well as the number of openings N is proportional to the item of. The larger the porosity of the ring die, the shorter the pellets, and vice versa, the longer the pellets. The aperture ratio of the ring die represents different ring die apertures. As an example, a ring die has an opening price of about 25%, and a ring die has an opening rate of regarding 38%.

Generally speaking, the larger the pore size, the greater the open porosity. In real manufacturing, specifically when generating small-diameter pellets, such as 1.8 mm shrimp, some individuals whine that the pellets are also long, which is triggered by the relatively low opening price of the ring die when the aperture is little. Among the solutions is to give up part of the return, or to accomplish by enhancing the line rate of the ring die. Furthermore, changing the cutter is talked about below.

( 4) Impact of ring die inner size, reliable width and pellet thickness.

For the poultry feed manufacturing machine, the internal size D of the ring die and also the reliable size W of the ring die are dealt with parameters, which generally do not alter, and it is challenging for users to transform them, so they will certainly not be discussed below. The pellet thickness is connected to the raw product for granulation as well as likewise to the compression ratio of the ring die.

The higher the compression proportion, the firmer as well as denser the pellets will be. Nonetheless, for basic items, the pellet thickness is not really different, so the pellet thickness is not the main influencing criterion, so it will not be gone over way too much here. Simply put, for the exact same granulation resources, the larger the pellet thickness, the much shorter the pellet length.

2. Just how to address the oil-free sensation in the production process of the poultry feed pellet making machine?

Poultry feed production machines are powered by electricity, but in many cases oil drive has actually become vital. As most of us understand, the devices functions quick as well as depends entirely on the power belt, and oil is especially important as the power supply of the tools.

Resolve the problem of no oil in the poultry feed manufacturing machine:.

( 1) The manufacturer of the complete set of equipment with a result of 5 lots of concentrate recommends that you check the major shaft and blades of the poultry feed pellet machine initially to guarantee that there is no product deposit in the void.

( 2) The manufacturer of the tiny poultry feed production machine suggests that the individual requires to carefully clean up the filter screen in the oil filter.

( 3) Eliminate the oil block of the poultry feed production machine. Usually, the tool of choice is: a reliable hollow tube of a specific length, primarily used to clean the impurities stuffed right into the oil hole.

( 4) We frequently claim that along with inspecting the above issues, we must also examine whether there is oil leakage at the refueling part. If the oil leak is particularly major, it will certainly result in no oil supply. The service to this trouble is to include an oil liner.