How does animal feed manufacturing machine affect pellets length?－Richi Machinery's blog

With the strenuous development of modern-day tank farming as well as feed market, the demands for feed quality are getting higher and also higher. For pellet feed generated by animal feed manufacturing maker, pellet length is a extremely crucial high quality assessment index.

Cool as well as consistent pellet feed not only meets the sales demands of feed suppliers, yet likewise meets the real reproducing requirements of users. Pellets that are also long, as well brief or uneven are not conducive to animal feeding. In actual manufacturing, the size of the pellets generated by the pet feed production equipment is usually needed to be 2 to 3 times the diameter of the pellets.

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For instance, granules with a diameter of 3 mm are typically created with a size of 6 to 9 mm. Naturally, according to actual individual demands and also different feed varieties, the length needs are not necessarily within this range.

For that reason, in order to generate feed pellets that meet the needs or as close as possible to the demands, we will certainly talk about some aspects that influence the pellet length of the pet feed pellet making machine as well as find the equivalent control methods to make it beneficial to the production requires, which is important for feed suppliers importance. Based on years of experience in pet feed granulator style and area debugging, we will discuss this issue from the following elements.

1. Parameters affecting the pet feed production equipment itself:.

The output of the pet feed manufacturing equipment is Q (kg/h), the internal size of the ring die is D (mm), the effective size of the ring die is W (mm), the direct speed of the ring die is V (m/s), and 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 variety of openings is n (pieces), and the granulation length is L (mm),.

For the above formula, it is easy to evaluate the factors affecting the pellet size L of the pet feed production equipment:.

( 1) The influence of the outcome of the animal feed production device.

It can be seen from the formula that the pellet size L is symmetrical to the output Q. With various other criteria consistent, the higher the return, the longer the pellet, otherwise the shorter the pellet. Therefore, readjusting the output of the animal feed pelletizer to satisfy specific pellet size demands is a feasible choice. In actual feed manufacturing, feed manufacturers do the exact same, often sacrificing huge amounts of outcome to meet pellet size demands. This issue will be mentioned in the following conversation.

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

It can be seen from the formula that the pellet size L is vice versa proportional to the ring die linear velocity V or the ring die straight rate n. When the feeding rate, that is, the result Q, remains continuous, the faster the ring die rate, the much shorter the instantaneously extruded pellets, and also vice versa. For different sizes of animal feed pelletizers, the rotational rate of the ring die varies greatly.

Generally, the rotating rate of the little animal feed making equipment is high, and also the turning rate of the huge animal feed manufacturing device is reduced, however the direct speed of the ring die is managed within a appropriate variety, typically between 6m/s ~ 9m/s, to fulfill the demands of granulation.

When the linear rate of the ring die is little, the top quality of the pellets is high, yet the pellets might be longer than required, as well as the line speed is as well little, which will certainly impact the outcome; when the straight rate of the ring die is high, although it is beneficial to boost the outcome, the pellets might be shorter than the demands, and the quality of the pellets It will certainly worsen, which requires the feed producer to select its own ring die line speed according to various feed selections, as well as recognize it by altering the transmission proportion of the animal feed manufacturing machine transmission system.

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( 3) Influence of ring die aperture and porosity.

The ring die aperture D has no direct effect on the pellet size L, it has an impact on the size L together with the number of openings N, that is, the size of the ring die opening proportion, because the opening ratio and also the square of the ring die diameter D and also the variety of openings N is proportional to the product of. The bigger the porosity of the ring die, the much shorter the pellets, and vice versa, the longer the pellets. The aperture proportion of the ring die represents various ring die apertures. For example, a ring die has an opening rate of about 25%, and a ring die has an opening price of concerning 38%.

Typically speaking, the larger the pore dimension, the greater the open porosity. In actual production, specifically when producing small-diameter pellets, such as 1.8 mm shrimp, some customers whine that the pellets are too long, which is brought on by the relatively low opening rate of the ring die when the aperture is tiny. Among the remedies is to sacrifice part of the return, or to attain by boosting the line rate of the ring die. On top of that, changing the cutter is discussed listed below.

( 4) Impact of ring die internal diameter, effective width and pellet thickness.

For the pet feed production device, the inner diameter D of the ring die as well as the effective size W of the ring die are fixed criteria, which usually do not transform, as well as it is not easy for users to change them, so they will certainly not be discussed below. The pellet density is associated with the raw material for granulation and likewise to the compression ratio of the ring die.

The greater the compression ratio, the stronger as well as denser the pellets will be. However, for general items, the pellet thickness is not very various, so the pellet density is not the main affecting criterion, so it will certainly not be discussed too much right here. Basically, for the same granulation resources, the bigger the pellet density, the much shorter the pellet size.

my explanation

2. Exactly how to fix the oil-free sensation in the production process of the pet feed pellet making machine?

animal feed production machines are powered by power, but in most cases oil drive has come to be necessary. As we all recognize, the tools works quickly and depends totally on the power belt, as well as oil is specifically essential as the power supply of the devices.

Fix the trouble of no oil in the animal feed production maker:.

( 1) The manufacturer of the complete collection of devices with an result of 5 tons of concentrate recommends that you examine the primary shaft as well as rotor of the animal feed pellet device first to guarantee that there is no material residue in the void.

( 2) The producer of the tiny animal feed production machine advises that the customer needs to meticulously cleanse the filter screen in the oil filter.

( 3) Eliminate the grease block of the animal feed production maker. Typically, the tool of option is: an reliable hollow tube of a specific length, mostly utilized to clean up the impurities packed right into the oil opening.

( 4) We commonly claim that in addition to inspecting the above issues, we ought to also inspect whether there is oil leakage at the refueling part. If the oil leak is specifically major, it will absolutely bring about no oil supply. The solution to this trouble is to include an oil lining.

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