A kind of 3r parallel vibrating screen for fly maggot separation
A vibrating screen and parallel technology, which is applied in the direction of solid separation, filter screen, grid, etc., can solve the problems in the initial stage, and achieve the effect of small overall size, high overall rigidity and stable screening performance
Active Publication Date: 2017-06-27
JIANGSU UNIV
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Problems solved by technology
At present, there are many kinds of maggot feces separation techniques reported. In summary, they all use the biological learning properties of fly maggots, such as negative phototaxis, downward tendency and dryness. initial stage
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[0019] A 3R three-degree-of-freedom vibrating screen based on a parallel mechanism mentioned in the present invention is composed of a first vibration branch chain, a second vibration branch chain, a third vibration branch chain, a static platform 401 and a screen 501 . Screen cloth 501 is positioned at the below of static platform 401; One end of the first vibrating branch chain coincides with the axial direction of track one 402 on static platform 401, and the other end links to each other with screen cloth 501; One end of the second vibrating branch chain is connected to track two on static platform 401. The axial coincidence of 403, the other end links to each other with screen cloth 501; One end of the 3rd vibrating branch links to each other with the vertical rod 404 perpendicular to static platform 401, and the other end links to each other with screen cloth 501; Track one 402, track two 403 and vertical Straight rods 404 are vertical in pairs. The first vibrating branc...
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The invention discloses a 3R parallel vibrating screen for fly maggot separating and particularly relates to the field of vibration screening devices for fly maggot separating in the fly maggot breeding industry. The 3R parallel vibrating screen comprises a first vibration branched chain, a second vibration branched chain, a third vibration branched chain, a static platform and a screen net. The three branched chains jointly act on the screen net so that the screen net can integrally achieve vibration screening movement in the three freedom degrees of the X direction, the Y direction and the Z direction. A parallel mechanism is applied to the vibrating screen for fly maggot separating, fly maggots can be quickly separated through multi-dimensional vibration screening, the screening efficiency is greatly improved, and the 3R parallel vibrating screen for fly maggot separating has the advantages of being small in overall dimension, stable in screening performance, high in integral rigidity and the like; the 3R parallel vibrating screen for fly maggot separating has important practical significance and application value in establishing a new vibration screening theory and developing a practical vibrating device.
Description
technical field [0001] The invention relates to the field of vibration screening equipment for fly maggot separation in the fly maggot breeding industry, in particular to a 3R three-degree-of-freedom vibration screen for fly maggot separation based on a parallel mechanism. [0002] technical background [0003] At present, vibrating screens are widely used in mining, metallurgy, coal, petroleum, chemical industry, water conservancy and electric power, light industry, construction and other industries, mainly to divide materials into two or more granularity levels. Traditional vibrating screens mainly include linear vibrating screens, circular vibrating screens and resonant screens, which are spring plus eccentric weight or eccentric shaft mode in structure. Mostly one degree of freedom, poor adaptability to screening objects. The traditional vibrating screen is characterized by low screening efficiency, low dispersion of materials on the screen surface, uneven distribution o...
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IPC IPC(8): B07B1/28B07B1/46B07B1/42
CPCB07B1/28B07B1/42B07B1/46
Inventor 杨启志汪志焕卢青郭林强马新坡
Owner JIANGSU UNIV