Factors Affecting The Feed Pellet Hardness


The hardness of feed pellets directly affects their appearance and production property. So controlling feed pellet hardness is a problem the feed manufactures have to face. 
The factors affecting the hardness mainly include the feed ingredients grinding process, feed ingredients mixing, water adding and steam modulating process and post curing technology etc.


The pulverization fineness of feed ingredients plays the decisive role in feed pellets hardness. Generally speaking the finer the particle size the better the starch gelatinization.

Mixing raw materials can increase the uniformity of feed compositions with all kinds of granularity and ensure the feed pellets have basically identical hardness. 

Steam modulating effect directly affects the inner structure of feed pellets. Steam quality and modulating time are two main factors affecting the modulating effect. 
Post curing process can make the inner structure more compact and increase the stability and hardness of pelletized feeds. 
The technical parameters of pelletizing die such as the aperture and compression ratio significantly affect the hardness of feed pellets.
Shandong Double Crane Machinery Manufacture Co., Ltd. -----MANUFACTURER AND TRADER 
Factory Address:  High and New Industrial Park, Leling, Dezhou, Shandong
Catherine Ji 
Mobile : +86-180 0531 1413                        wechat: catherineji520
Skype : leia_ji               QQ: 545187985        whatsapp:+86-18005311413   
Email： catherine@sdshuanghe.com                http://www.shpelletmill.com

评论

发表评论

此博客中的热门博文

poultry feed grinder machine

图片
Water drop type poultry feed grinder is one kind of advanced technology hammer mill , which consists of feed inlet , hammers, screen, rod and rotor. The hammers swing on the central rotor freely .The rotor spins at a high speed while material is sent into a feed hopper. The material is impacted by hammers and is thereby grinded and then falling through the mesh and the discharging port. It is widely used in foodstuff , chemical , fiber and other granular materials. 1.Feature and advantage 1). Adopting international advanced technique, crush room is designed as water drop figure. With special twice crush design, the output can be increased by 25%.With adjustable hammer screen space and optimized arrange of hammer pieces, it can fully to meet the coarse and fire crushing requirements. 2). With full open operating door, screen is tensioned outside and can be maintained and replaced easily. 3). Safe and environmental, inset seal avoids the dust from overflowing and improve the wo
阅读全文

factory direct supply ring die goat feed pellet making machine

图片
factory direct supply ring die goat feed pellet making machine goat feed pellet making machine   of SZLH series is your best choice for processing such kinds of cereals as corn, wheat, soybean and coarse fiber materials as grass, crop stalk, peanut shell and grass etc as well as some additives as molasses, vegetable oil and vitamins etc into all kinds of feed pellets for livestock, poultry and aquatic animals. The pellets are nutritional and easy to store and transport which greatly improve the efficiency of the cultivation industry. goat feed pellet making machine is patented products with unique design by Shandong Double Crane Machinery Manufacturer Co., Ltd.. It’s die mold is made of stainless steel or alloy steel for your choice. It has the characteristics of low cost, reasonable structure, compact layout, reliable performance and easy maintenance. 1.Features and Advantages 1). Driven by variable frequency motor, the feeder can be adjusted automatically within a certain sc
阅读全文

Livestock feed pellet cooling equipment Pellet cooler machine

图片
Livestock feed pellet cooling equipment Pellet cooler machine I. General Introduction to Counterflow Pellet Cooler The counterflow pellet cooler is applied for efficient cooling of hot and moist pelleted products with good flowing capabilities. Typical applications are for cooling of feed pellets and wood pellets. It can reduce the temperature of pellets from 80~90℃to about 3~5℃ above ambient temperature. And the pellet moisture content is reduced from 17%~18% to 12%~13%. The advantages in energy efficiency, easy operation, great cooling result and lower investment cost have made the counterflow pellets cooler the preferred choice for most users of feed and wood pellets plant. II. Product features: 1.The counterflow cooler can be widely used for the cooling of all kinds of feed pellets in feed industry. 2.  S imple structure, stable and gentle in opearation, low noise. 3.  E asy to operate and maintain, convenient to install and adjust with high degree of automation. 4. 
阅读全文