Efficient feed crushing and screening device

Abstract

The invention discloses a high-efficiency feed crushing and screening device. A high-efficiency feed crushing and screening device comprises a base, a left support plate and a right support plate are arranged on the base; a crushing box is arranged between the left and right support plates; A motor is fixedly arranged through a bracket, and the motor is connected with a second rotating shaft. A second turntable is installed at the right end of the second rotating shaft. The bottom of the seat is connected with a spiral lifting rod through a bearing with a seat. A crushing blade is installed on the third rotating shaft at the bottom of the spiral lifting rod. The right side of the left support plate is also fixedly connected with a spiral sleeve through a fixed rod. Spiral sleeve threaded connection. The invention drives the helical lifting rod to move up and down through the rotation of the second turntable. When the helical rod moves up and down, it rotates positively and negatively under the action of the helical sleeve, so that the crushing blade moves up and down when crushing the feed, driving the feed to roll, so that the feed is crushed more fully.

Description

technical field [0001] The invention relates to the field of feed processing machinery, in particular to a high-efficiency feed crushing and screening device. 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. Animal husbandry uses the physiological functions of livestock and poultry and other animals that have been domesticated by humans, or wild animals such as deer, musk deer, fox, mink, otter, quail, etc., through artificial breeding and breeding, so that they can transform plants such as pasture and feed into Animals can obtain livestock products such as meat, eggs, milk, wool, cashmere, hides, sil...

AI Technical Summary

Problems solved by technology

The existing feed crushing device generally only crushes the feed through the crushing blade, the crushing effect is not good, the crushed feed particles are uneven, and there are many large particles mixed, the quality of the feed is not high, and the feed is easy to stick to the inner wall of the crushing box when crushing , resulting in inconvenient cleaning

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