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Vibrating screen classifier for kitchen waste

A technology of kitchen waste and vibrating screen, applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of large collection and processing technology, high perishability and deterioration of kitchen waste grease, etc., to achieve good screening effect and convenient The effect of resource recycling and convenient installation and maintenance

Active Publication Date: 2011-06-01
天津百利阳光环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high fat content of food waste, which is perishable and deteriorated, the collection and treatment technology is difficult, which has become a major obstacle to environmental governance and urban development.

Method used

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  • Vibrating screen classifier for kitchen waste
  • Vibrating screen classifier for kitchen waste
  • Vibrating screen classifier for kitchen waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1: See figure 1 and figure 2 , a kitchen waste vibrating screening machine, comprising a frame 10, a first driving shaft 11 and a first driven shaft 12 are installed on the frame 10, the first driving shaft 11 is driven by a motor reducer 1, and the first driving shaft A driving sprocket 2 is respectively installed at the two ends of 11, and a driven sprocket 7 is respectively installed at the two ends of the first driven shaft 12, and is driven by two transmission chains 4 between the driving sprocket and the driven sprocket. A plurality of rake shafts 3 parallel to each other are fixed between the transmission chains, and rake teeth 13 are welded on the rake shafts 3; a plurality of grid bars 8 are arranged on the rake shaft 3, and the grid bars 8 are connected with the drive chain 4 parallel to the rake teeth 13, one end of the grid bar 8 is a free end, and the other end is fixed to a separate connecting sleeve 14, and the connecting sleeve 14 is set on a s...

Embodiment 2

[0018] The connection sleeve fixedly connected with each grid bar forms a continuous integral connection sleeve, and the eccentric sleeve also forms a continuous integral eccentric sleeve. Other structures are the same as in Embodiment 1. The screening machine adopts this structure, and the bars cannot be staggered with each other. The effect of screening is worse than that of Example 1.

Embodiment 3

[0020] Same as Example 1, the connecting sleeve adopts a split structure, and the eccentric sleeve also adopts a split structure, but the installation method of the eccentric sleeve is the same, that is, the orientation of the large diameter ends of all eccentric sleeves is the same, and other structures are the same as in Embodiment 1. The screening machine adopts this structure, and the grid bars cannot be staggered with each other. The effect of screening is worse than that of Example 1.

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Abstract

The invention discloses a vibrating screen classifier for kitchen waste. The vibrating screen classifier comprises a frame which is provided with a tooth rake device and a grid device, wherein the tooth rake device comprises multiple parallel tooth rake shafts which are fixedly connected between two transmission chains, and each tooth rake shaft is provided with rake teeth; the grid device comprises multiple grids which are arranged on the tooth rake shafts and staggered with the rake teeth and are parallel to the transmission chains; one end of each grid is a free end, and the other end of each grid is fixedly connected with a connecting sleeve; the connecting sleeve is sleeved on an eccentric sleeve; the eccentric sleeve is mounted on a second driven shaft; the second driven shaft is connected with the output end of a motor reducer through chain transmission; an screen overflow outlet is arranged below the free end of each grid; and an organism outlet is arranged below each grid. According to the invention, the organism in the kitchen waste is completely screened and classified by a mechanical processing method and is used as a raw material for a post-processing device.

Description

technical field [0001] The invention relates to a kitchen waste treatment device, in particular to a vibrating screening machine for resource pretreatment of the kitchen waste. Background technique [0002] The composition of food waste is relatively complex. According to the composition of waste, it can be roughly divided into organic matter and inorganic matter. In addition to rice noodles, vegetables, animal and vegetable oils, fish bones, etc., it also contains disposable tableware and / or plastic bags, plastic bottles, Metal boxes and other miscellaneous products, so it is necessary to classify and screen these wastes before the treatment of food waste, especially the treatment and reuse of food waste. At present, most garbage treatment plants mainly deal with municipal solid waste, including pre-sorting and post-processing, but the smell of garbage is mainly emitted by food waste, because food waste will rot and ferment, so it smells bad. The taste is strong. However,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
Inventor 李燕韩玉昆
Owner 天津百利阳光环保设备有限公司
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