Puffing device for preparing biological feed

Abstract

According to the technical scheme, the puffing device comprises a machine body, a stirring assembly is arranged at the top of an inner cavity of the machine body, and a filtering assembly is arranged at the bottom of the inner cavity of the machine body; the top of the inner cavity of the machine body is rotatably connected with a connecting shaft through a bearing, the top of the inner cavity of the machine body is provided with a rotating disc, the bottom of the connecting shaft is fixedly connected with the axis of the top of the rotating disc, the two sides of the bottom of the rotating disc are rotatably connected with movable shafts through bearings, and the bottoms of the movable shafts are fixedly connected with the axis of the top of the grinding roller; the filter assembly comprises two filter plates, connecting blocks are fixedly connected to the two sides of each filter plate, sliding grooves are formed in the two sides of the inner wall of the machine body, and the two filter plates are arranged on the two sides of the interior of the sliding grooves correspondingly. And a crushing assembly in the bulking machine is difficult to completely crush the raw materials in a short time.

Description

technical field [0001] The invention relates to the technical field of biological feed preparation, in particular to an extruding device for biological feed preparation. Background technique [0002] Extruder is a kind of equipment for processing puffed food, such as rice, corn, soybean, wheat, etc. in daily life. Its main working principle is to convert mechanical energy into heat energy, and use the heat generated when the machine rotates to squeeze the food. , The most obvious feature of puffed food is that the volume becomes larger. [0003] The existing feed needs to be pulverized and stirred during preparation, then conditioned, puffed and matured, and finally cooled, pulverized and packaged. It is difficult to completely pulverize the raw materials in a short period of time by the pulverizing component, which leads to a longer production time of the extruder, which in turn leads to low feed production efficiency. SUMMARY OF THE INVENTION [0004] To this end, the ...

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Problems solved by technology

[0003] The existing feed needs to be crushed and stirred during preparation, then tempered, extruded and matured, and finally cooled, crushed and packaged. Because the raw materials are piled up when the existing extruder is stirring the raw materials, the inside of the extruder It is difficult for the crushing components to completely crush the raw materials in a short time, which leads to a longer production time of the extruder, which leads to low feed production efficiency

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