Feed screening device stable in blanking

Abstract

The invention discloses a feed screening device stable in blanking. The feed screening device stable in blanking comprises a screening tank and a hopper, wherein the hopper is arranged on the top partof the screening tank, and is connected with a corresponding opening in the top part of the screening tank through a blanking pipe; a uniform-distributing and pushing device is arranged in the blanking pipe, and comprises a rotary shaft, main clapboards, auxiliary clapboards and C-shaped leaf springs; multiple main clapboards arranged at equal intervals are uniformly and fixedly arranged on the outer circumference of the rotary shaft; one auxiliary clapboard is connected to the outer side position of each main clapboard through a pin shaft; each main clapboard and each auxiliary clapboard areconnected through the corresponding leaf spring; and an arc-shaped avoiding site corresponding to the uniform-distributing and pushing device is arranged on the bottom part of the blanking pipe. Thefeed screening device stable in blanking provided by the invention has the beneficial effects that the uniformity in one-time discharging can be effectively ensured, a work load of a screen is balanced, the problem of a poor screening effect caused by excessive one-time discharging is solved, meanwhile, dust produced during a screening process can be effectively absorbed, and the cleanliness of anoperation environment on site is ensured.

Description

technical field [0001] The invention relates to a feed processing device, in particular to a feed screening device for stably dropping materials. Background technique [0002] Feed is the main food for animals raised in modern animal husbandry. Feed usually consists of concentrate and roughage, where the particle size of the concentrate and roughage is different, and the proportion of quantitative distribution in the feed is also different. Raised animals need different proportions of concentrate and roughage for feeding at different stages of growth. The ratio of concentrate and roughage directly affects the dry matter intake, rumen function, feed reward, production performance and health level of reared animals. [0003] Feed screening is a very important step in grain and feed processing. At present, the feed screening machines used on the market simply screen through the screen, which not only has poor feed screening effect, but also consumes too much labor and resource...

AI Technical Summary

Problems solved by technology

[0003] Feed screening is a very important step in grain and feed processing. The feed screening machines currently on the market simply screen through the screen, which not only has poor feed screening effect, but also consumes too much manpower and resource costs. , therefore, it is a problem to be solved by those skilled in the art if a feed screening device with good feed screening effect, cost saving and high scalability is provided

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