Intermittent-feeding pulverizing and screening device of feed

Abstract

The invention discloses an intermittent-feeding pulverizing and screening device of feed. The intermittent-feeding pulverizing and screening device comprises a shell, wherein a storing cavity and a motor are arranged on the shell; a filling pipeline and a feeding pipeline are arranged on the storing cavity; a stirring shaft is arranged on the upper wall of the shell; an annular groove and an innergear are arranged at the upper part in the shell; a fixed blade is arranged in the annular groove; a rotating connecting rod, a rotating sleeve, an auxiliary rotating shaft, a first rotating blade, afilter screen plate and a driving gear are arranged on the periphery of the stirring shaft; a filter screen cover is arranged at the middle part of the inner wall of the shell; a plurality of groupsof second rotating blades are arranged in the filter screen cover on the periphery of the stirring shaft by welding; a driving cavity is arranged at the upper end of the shell; and a driving rotatingshaft, a rotating plate, a swinging connecting rod, a piston plate, a movable baffle plate, an air inlet pipeline, an air outlet pipeline and an air injection pipeline are arranged on the driving cavity. The intermittent-feeding pulverizing and screening device of feed improves the pulverizing processing efficiency by virtue of multistage pulverizing, thereby quickly and stably ensuring processing; and the intermittent-feeding pulverizing and screening device of feed performs intermittent discharging by virtue of coordination of the movable baffle plate and forms continuous downward paint spraying accompanied by movement in the driving cavity to promote feed processing.

Description

technical field [0001] The invention relates to a feed processing device, in particular to a feed crushing and screening device for intermittent feeding. Background technique [0002] Feed is the general term for the food of animals raised by all people. In a narrower sense, general feed mainly refers to the food of animals raised in agriculture or animal husbandry. The feed includes more than ten varieties of feed materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, additive, whey powder, oil, meat and bone meal, grain, and sweet sorghum. [0003] Different animal breeding needs different feeds, and sometimes it is necessary to use fine feed. The existing fine feed processing generally uses ordinary pulverizers. Such ordinary pulverizers generally have the problem of relatively low processing efficiency, and fine processing The aspect is also poor, and repeated crushing is required to ensure the processing effect. In the existing proces...

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Problems solved by technology

[0003] Different animal breeding requires different feeds, and sometimes fine feeds are required. The existing fine feed processing generally uses ordinary pulverizers. Such ordinary pulverizers generally have the problem of relatively low processing efficiency, and fine processing The aspect is also poor, and repeated crushing is required to ensure the processing effect. In the existing processing, too much material is put in at one time and it is easy to cause problems such as jamming and blockage, which will affect the processing and feed processing.

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