CN103785674A

CN103785674A - Method for sorting garbage by using waterpower

Info

Publication number: CN103785674A
Application number: CN201410061775.XA
Authority: CN
Inventors: 齐继红; 韩洪波; 齐利人; 蒋惠敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-22
Filing date: 2014-02-22
Publication date: 2014-05-14

Abstract

The invention discloses a method for sorting garbage by using waterpower. The method comprises the following steps of feeding garbage into a D-type hydrapulper by using a grab bucket, dividing the garbage into three kinds, namely, light garbage, heavy garbage and mud (mainly from perishable garbage), through waterpower disintegration; removing coil garbage by using a strander, removing the light garbage at the liquid surface of the hydrapulper and the heavy garbage which enters a sediment well by using the grab bucket, and removing the light garbage which enters the sediment well by using effusion; and discharging the mud through a sieve plate arranged at the bottom of the hydrapulper, thus finishing the preliminary sorting of the garbage.

Description

A kind of method of utilizing waterpower to classify to rubbish

Technical field

The invention belongs to Solid Waste Treatment technical field, be applicable to the needs of garbage disposal, the rubbish of mentioning in the present invention is contained mixed consumer waste, changing food waste, rubbish from cooking.

Background technology

The feature of rubbish is that moisture content is high, complicated component, and its composition can be divided three classes: light rubbish, heavy rubbish, perishable rubbish.

Light rubbish mainly comprises: plastics, bamboo wood, textile etc.

Heavy rubbish mainly comprises: masonry, glass, pottery, metal etc.

Perishable rubbish mainly comprises: food garbage, waste paper etc.

Realize the classified resource utilization of rubbish, just must first classify to it; But conventional garbage sorting technique is very complicated, classifying quality is undesirable, is difficult to large-scale promotion application.

The invention provides a kind of easy refuse classification method.

Summary of the invention

D type hydrabrusher is paper industry common apparatus, be mainly used in the various pulpboards of size degradation, broken and various waste paper, generally be furnished with strander and (can remove prehensile impurity, as plastic packaging bag, fag end, iron wire etc.) and sediment well, cell body bottom has a rectangle interface to be connected with sediment well, plastic foam and other light foreign material, heavy foreign material enter sediment well, then remove through impurity separator, grab bucket, realize continuously and producing.

Method of the present invention is: utilize grab bucket that rubbish is dropped in D type hydrabrusher, through waterpower size degradation, rubbish is divided into three classes: light rubbish, heavy rubbish and mud (mainly from perishable rubbish); Utilize strander to remove prehensile rubbish, utilize grab bucket to remove the light rubbish and the heavy rubbish that enters sediment well of pulper liquid level, utilize overflow to remove to enter the light rubbish of sediment well, mud is discharged through the sieve plate of pulper bottom, has so just completed the preliminary classification of rubbish.

The specific embodiment

In one embodiment of the invention, the flow process of the inventive method is: by house refuse without pretreatment, directly drop in D type hydrabrusher (use recirculated water), through waterpower size degradation, rubbish can be divided into three classes: light rubbish, heavy rubbish and mud (mainly from perishable rubbish); Utilize strander to remove prehensile rubbish (plastics are wherein for preparation, regeneration plastic pellet), utilize grab bucket to remove the heavy rubbish (reclaiming iron class wherein with magnet again) that enters sediment well, utilize overflow to remove to enter the light rubbish (plastics are wherein for preparation, regeneration plastic pellet) of sediment well, mud is discharged (after removal of impurities for producing biogas) through the sieve plate of pulper bottom, has so just realized the classified resource utilization of house refuse.

Claims

1. a method of utilizing waterpower to classify to rubbish, is characterized in that: utilize grab bucket that rubbish is dropped in D type hydrabrusher, through waterpower size degradation, rubbish is divided into three classes: light rubbish, heavy rubbish and mud (mainly from perishable rubbish); Utilize strander to remove prehensile rubbish, utilize grab bucket to remove the light rubbish and the heavy rubbish that enters sediment well of pulper liquid level, utilize overflow to remove to enter the light rubbish of sediment well, mud is discharged through the sieve plate of pulper bottom, has so just completed the preliminary classification of rubbish.