Jiangsu Liangyou Zhengda Co., Ltd., specializing in the production of feed machinery and engineering, can provide customers with complete sets of equipment solutions for livestock feed (pig, etc.), poultry feed (chicken, duck, goose,etc.), ruminant feed (cattle, sheep, etc.), common aquatic feed (four major Chinese carps, etc.), special aquatic feed (shrimp, crab, etc.), extruded aquatic feed (floating and sink fish feed, shrimp feed, etc.), premix feed (including all kinds of additives, etc.), and pet food(cat food, dog food, etc.). to meet the different needs of customers.

Now take the 3-6tph extruded aqua feed production line as a case, according to the process flow and each section to do the following introduction and description.

Raw Materials:

The main raw materials of floating fish feed are protein, it consist of grain, bread meal, rice bran, bran, blood meal, oil, premix feed, etc.

Introduction of Main Process:

The features of extruding fish feeds are that the crush fineness is small (about 60-100 mesh), the curing degree is high, with high oil content (The refueling way is the combination of mixer, extruder and coating three ways), the diameter size of finish pellets is large (about 0.6-20mm). This extruding fish feed mill plant’s capacity is designed to be 3-tph, adopting one grinding process, first dosing & mixing process, one pulverizing system, second mixing process, one extruding process, one coating & bagging process. The total power of this line is about 450kw, the working land size is about 30*24*30m, and matching 2ton boiler. The whole line has compact design, reasonable structure and meets the requirement of environmental protection. It can be customized according to customer’s requirements.

Flow Diagram of Process:

RM Receiving & Precleaning System—Grinding System—First Dosing & Mixing System—Pulverizing System—Second Mixing Sytem—Extruding System—Coating & Bagging System