A parallel vibrating screen for maggot material separation

Abstract

The invention discloses a parallel vibrating screen used for maggot separation and particularly relates to the field of industry utilizing solid poultry excrement to breed fly maggots. The parallel vibrating screen comprises a static platform, a first branch chain, a second branch chain, a third branch chain and a screen framework, wherein movement pair hooke joints at the bottom ends of the first branch chain, the second branch chain and the third branch chain are all connected with the screen framework, and at the same time, a power source of each branch chain is started; and by driving the three branch chains, the rotating of the screen framework around a Y axle, the rotating vibration of the screen framework around an X axle, the translation vibration of the screen framework around the Y axle and the translation vibration of the screen framework around a Z axle can be realized. By designing the fly maggot separation vibrating screen based on a parallel mechanism, the defects of the existing fly maggot separation treatment technology can be compensated, the rapid controllable separation of the fly maggots from solid poultry excrement particles is realized, the sieving efficiency is greatly increased, and the whole equipment is small in spatial size, large in rigidity and stable and reliable in sieving performance and has practical significance in factory application.

Description

technical field [0001] The invention mainly relates to the field of multi-dimensional vibrating screening equipment for agricultural biological materials in the treatment of solid agricultural waste, in particular to a parallel vibrating screen used for the separation of maggot materials. [0002] technical background [0003] Vibrating sieve is a device for grading and sorting material particles. It has been maturely used in chemical industry, metallurgy, coal, construction, petroleum, water conservancy and other industrial sectors. It is also widely used in agricultural grain screening, seed sorting, and organic fertilizers. Agricultural fields such as turning and throwing. The movement track of these traditional vibrating screens is single, it is difficult for materials to be distributed quickly and evenly on the screen, it is easy to block the screen, the screen penetration rate is low, the degree of freedom is low, the overall volume of the equipment is too large, the co...

AI Technical Summary

Problems solved by technology

At present, the current situation of the livestock and poultry manure breeding fly maggot industry is mainly manual operation, with a low degree of mechanization and automation, mainly scattered small-scale individual farmers, and a low degree of industrialization. The most critical problem is the lack of The rapid and controllable separation technology of mature fly maggots and livestock and poultry manure culture medium in the fly maggot breeding production chain is currently almost uncontrollable non-mechanical separation technology that utilizes the biological characteristics of fly maggots, which is inefficient and uncontrollable

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