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High-efficiency refuse sieving machine

A sieving machine and garbage technology, which is applied in the fields of filtration, solid separation, chemical instruments and methods, etc., can solve the problems of failing to achieve the sorting function, falling back into the cylinder, unfavorable garbage shedding, etc., to achieve improved sorting The effect of improving efficiency and labor efficiency, reducing maintenance costs, and saving labor costs

Inactive Publication Date: 2005-01-26
CHINA SIXTH METALLURGICAL CONSTR
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  • Abstract
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Problems solved by technology

Although this scheme can sort out metals, soft objects, large particles and fine particles in garbage to a certain extent, the pin wheel of the turning mechanism can rotate in both directions, which can be rotated forward and reversed. , it is easy to cause the soft garbage to fall back into the cylinder due to the rotation of the rotating shaft, so that the sorting effect cannot be achieved; in addition, because the design of the pin wheel in this scheme is that the number of pin wheels is evenly distributed in the circumferential direction of the pin wheel Numerous tooth grooves, these tooth grooves are not only used for transmission and cooperation with a large number of gear pins, but also used for positioning and cooperation with the curved teeth 506, so that the detection of soft garbage is carried out under the state of uniform rotation of the sieve plate, without Facilitate the removal of garbage

Method used

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Embodiment Construction

[0017] 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 (setting α...

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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 Patents(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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