Method and device for treating garbage

A technology of garbage treatment and garbage treatment system, applied in the field of garbage treatment and its devices, to achieve the effect of solving garbage pollution

Inactive Publication Date: 2011-10-26
崔稷宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method is the same as No. 03150530.9 patent application, ...

Method used

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  • Method and device for treating garbage

Examples

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Embodiment Construction

[0034] In one embodiment of the invention, the primary and secondary flotation devices are tanks.

[0035] In one embodiment of the present invention, the primary flotation cell is a flow tank.

[0036] In yet another embodiment of the present invention, the primary flotation flow tank further includes a flow stratifier extension and a screen. The water flow stratifier extension is arranged at the tail of the water flow stratifier, and its shape is the same or similar to that of the water tank, its width is the same or similar to the width of the water tank, and its height is the same or similar to the tank wall above the water flow stratifier of the flowing water tank, The filter screen is arranged behind the water outlet of the lower layer of water flow.

[0037] The secondary flotation device has at least one flotation tank and at least one fishing device. The fishing device can be one or any combination of upper screen, scraper, hook, fence, grab or bucket. The upper me...

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PUM

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Abstract

The invention relates to a method and a device for treating garbage. The method comprises the following steps of breaking garbage, dehydrating the broken garbage, winnowing the dehydrated garbage to separate them into matters with a large specific gravity, matters with a middle specific gravity, matters with a low specific gravity, dust and their mixtures, winnowing further the mixtures obtained from the previous step to separate them into matters with a large specific gravity, matters with a middle specific gravity, matters with a low specific gravity and dust, putting the matters which haverespectively a middle specific gravity and a low specific gravity and are winnowed by the above steps into a solution to carry out a flotation process to separate further the matters into different substances. The device for treating garbage comprises a garbage breaking device, a garbage dehydrating device, a garbage winnowing device and a garbage flotation device. Through the method and the device, household garbage and medical garbage of which treatments are difficult greatly can be carried out processes of treatment, classification, recovery and utilization thus problems of pollution and land occupation of garbage are solved.

Description

technical field [0001] The invention relates to a garbage disposal method and its device, in particular to a domestic and medical garbage disposal method and device. Background technique [0002] Garbage can be recycled by sorting. Household waste is difficult to classify. Although medical waste is not difficult to classify, the above two types of waste are not easy to recycle because they carry germs. For these two types of waste, at present, most of them are disposed of by landfill or incineration. [0003] Landfill requires land. In big cities where every inch of land is very expensive, a large amount of land resources are occupied, and the gains outweigh the losses. Moreover, if the landfill seepage is not properly treated, it may also pollute groundwater sources. Landfilling may also produce biogas that pollutes the atmosphere and causes adverse effects. [0004] Garbage incineration will produce harmful gases such as dioxins, which will damage human health, as wel...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00B03B7/00
Inventor 崔稷宁
Owner 崔稷宁
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