High-efficiency refuse sieving machine

A screening machine and garbage technology, which is applied in the fields of filtration, solid separation, chemical instruments and methods, etc., can solve the problems of no sorting effect, easy blockage of screen holes, and low sorting rate, so as to improve the sorting rate and labor efficiency, ensuring normal operation, and improving utilization

Inactive Publication Date: 2003-10-29
CHINA SIXTH METALLURGICAL CONSTR
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Problems solved by technology

But the disadvantages are also more prominent: the sorting rate is low, and after sorting, it is still mixed garbage, but the dust for composting is screened out, and a large number of soft objects and lumps in the garbage are still mixed together, which must be done manually. Separation does not play a sufficient role in sorting; another disadvantage is that the sieve holes are easy to block and difficult to clean

Method used

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Embodiment Construction

[0018] Screening machine of the present invention such as figure 1 — Figure 7 shown. The cylinder of the screening machine is a cage-shaped cylinder (such as image 3 shown). The frame of cage-shaped cylinder is made of cage bar 15 and the end frame 24 of its two ends, and end frame 24 has roller track 16 (as image 3 , Figure 4 shown). A sieve plate 11 is arranged between the cage bars 15 of the cage-shaped cylinder. Each sieve plate is rotated and assembled on the end frames 24 at both ends of the cage-shaped cylinder body through the rotating shaft 12 assembled on the respective longitudinal symmetry line, and the inner plate surface of each sieve plate 11 is uniformly fixed with an inward hanging body, and the hanging body is Pick up the hanging tooth cutter 10, the hanging surface of the hanging tooth cutter is provided with hanging teeth, the angle α of the tangent between the hanging surface and the direction of rotation of the cylinder is an acute angle (settin...

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Abstract

An efficient garbage sieving machine for dividing the garbage into powder material, block material and soft material has a cage-shaped cylindrical body, the sieving plates in said cylindrical body and with rotary axle, inward picking-up bodies uniformly aranaged on the inner surface of each sieving plate for separating out the soft material, and the turn-over driver for said rotary axle of each sieving plate. Its advantages are simple structure, high separation efficiency, and high productivity.

Description

technical field [0001] The invention relates to a garbage sorting device, in particular to a garbage screening machine. Background technique [0002] The domestic existing screening machines for garbage disposal are mainly single cylinder screening machines, which are mainly composed of transmission and support parts and cylinder parts. The cylinder itself is a circular tube-shaped sieve with uniform sieve holes distributed on the surface of the cylinder. There are end frames at both ends of the tube-shaped drum. The idlers of the end frames are placed on the driving rollers and driven rollers on both sides of the bottom superior. The cylinder has a certain inclination. When working, the cylinder rotates with the active roller under the action of power, and the garbage is input from the high end of the cylinder, and gradually moves to the low end with the rotation of the cylinder. It is sieved out of the hole and collected by the powder collection hopper at the bottom, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/22B07B1/50
Inventor 琚家印张友学孙迎雨张昌荣
Owner CHINA SIXTH METALLURGICAL CONSTR
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