Maggot material separation multi-dimensional vibrating screen with material feeding and discharging device

Abstract

The invention discloses a maggot material separation multi-dimensional vibrating screen with a material feeding and discharging device, and particularly relates to the field of vibrating screens. Thescreen comprises a material storage bin assembly, a first branch chain, a second branch chain, a third branch chain, a vibrating screen platen, a screen frame assembly, a first baffle, a second baffle, a third baffle, a belt conveying assembly, a rack and a material collection frame; a material falls into a screen frame of the vibrating screen; the three branch chains are connected with a power assembly through three rotating pairs, two-time rotation and one-time movement of the screen frame are simultaneously achieved through the rotating pairs, universal joints and screw rods respectively, the controllable mechanical separation of fly maggots and maggot manure is achieved at last, and the screening efficiency of separating a mixture of the fly maggots and a culture medium is improved; after screening is finished, the maggot manure fallen on a belt conveyor is collected into the material collection frame through the belt conveying assembly, the fly maggots remaining in the screen frame can be drawn out of a screen framework along with the screen frame, and the process of collecting the fly maggots is completed. The whole vibrating screen is small in spatial size, high in rigidityand stable and reliable in screening performance, and has practical significance for factory application.

Description

technical field [0001] The invention relates to the field of multidimensional vibrating screening equipment for agricultural biological materials, in particular to a multidimensional vibrating screen for separating maggots with a feeding and discharging device. Background technique [0002] In recent years, in order to meet people's increasing demand for meat products, the livestock and poultry breeding industry has developed rapidly, and the pig raising industry has become one of the most important industries in my country. Although livestock and poultry farming has brought considerable economic benefits, it also produces a large amount of livestock and poultry manure, which has become a major source of environmental pollution and an important factor that endangers human health. As a more environmentally friendly and effective way to deal with a large number of livestock and poultry manure, fly maggot breeding not only alleviates the damage to the environment caused by live...

AI Technical Summary

Problems solved by technology

However, the screening of agricultural materials has always been a difficult problem in agricultural production. Due to the lack of rapid and controllable separation technology between maggot droppings and fly maggots, and there have been no relevant reports on the research on the feeding and discharging devices of screening equipment, the use of fly maggots The measures to deal with livestock and poultry manure have not been developed rapidly

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