Generally, the crusher can choose to crush grain feed based on crushing raw materials, can choose top feed hammer crusher; to crush bran and wheat feed based on the choice of claw crusher; if the requirements of good versatility, such as crushing grain based, taking into account cake and straw, can choose to cut feed hammer crushing For crushing mineral feeds such as shells, shells and sieve-free crushers can be selected; for pretreatment of premixed feeds, special sieve-free crushers should be selected if the granularity of crushed products is very fine and can be adjusted according to needs.

According to the production capacity, the specification and nameplate of the general crusher are all equipped with the rated production capacity of the crusher (kg/h). But we should pay attention to the following points: First, the rated production capacity is loaded refers to the specific state of the output, such as grain feed grinder, the state refers to the crushing raw material for corn, its moisture content is stored in safe moisture (about 13%), screen hole diameter is 1.2 mm. Because it is the most commonly used minimum sieve, and its production capacity is small, it should be considered when choosing. Second, the production capacity of the selected grinder should be slightly greater than the actual production capacity, otherwise the hammer wear, air leakage and other causes the production capacity of the grinder to decline, will affect the continuous production and supply of feed.