CN2208171Y

CN2208171Y - High-efficiency refuse incinerator

Info

Publication number: CN2208171Y
Application number: CN 94248529
Authority: CN
Inventors: 杨赉教
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-21
Filing date: 1994-12-21
Publication date: 1995-09-20
Anticipated expiration: 2004-12-21

Abstract

The utility model discloses a high-efficiency refuse incinerator, which provides a miniature quick refuse treatment device for the public places, such as airports, stations, wharfs, etc. The utility model is designed for high molecular polymers, paper, and wood, such as fast food meal boxes, drink boxes, disposable chopsticks, plastic bags, nut shells and other organic garbage. The refuse incinerator adopts the stereo gas inlet combustion mode in the closed container, and the flue gas after combustion can be exhausted into the atmosphere after passing through the high efficiency cyclone separator. With the reasonable structure of the furnace, the utility model can not only completely and thoroughly incinerate the organic refuse with no recovery and utilization value under the condition of no use of the auxiliary fuel, but also recover the thermal energy, so that no secondary pollution can be generated.

Description

High-efficiency refuse incinerator

The utility model belongs to a kind of environmental protection equipment.

Along with China's rapid economy development, country more and more payes attention to environmental protection.Handling water and atmosphere well simultaneously, the processing of solid refuse has caused the great attention of the parties concerned, especially do not have the high molecular polymer, paper, wooden as organic wastes such as fast-food meal closes, beverage cartridges throwaway chopsticks, polybag, shell are more and more of recovery value in the rubbish of public places such as the airport of big and medium-sized cities, station, harbour, hotel, restaurant, market, office, school, best treating method is science burning on the spot.The present domestic this special equipment that still do not have, the existing various small-sized rubbish incinerators of producing such as the NF type reverse combustion type incinerator of daughter river, Jinzhou City environmental protection equipment factory, the ZF-Y-1 of Beijing Environmental Protection Tech. ﹠ Equipment Centre fires formula incinerator etc. again and designs at the hospital surgical incineration treatment of garbage, have the expensive oil jetting combustion system of a cover, and volume is big, saturation is little, oil consumption is big, is not suitable for the incineration treatment of garbage of other public place.

The purpose of this utility model provides a kind of small-sized efficient incinerator fast, handles above-mentioned public place organic waste.This stove compact dimensions, floor space is little, saturation is big, in light weight, the life-span long, easy for installation, simple to operate, do not need auxiliary fuel, can also reclaim heat energy hot-water supply or boiling water.It is thorough that particularly the Rational structure of this stove makes processed waste incineration, and the discharging of flue gas meets the waste gas emission standard of country, the ashes asepsis pollution-free after the burning.

The core of the utility model high-efficiency refuse incinerator is to adopt the combustion system of three-dimensional air inlet according to the characteristic of processed rubbish, makes that the less organic waste of volume to weight ratio can the conflagration ashes; The heat that discharges when absorbing incineration firing by water jacket simultaneously; Flue gas is removed the dust of taking out of through high efficiency cyclonic dust collector; Can also realize continuous dosing and ash discharge by regulating the air blast valve.

Accompanying drawing is the utility model high-efficiency refuse incinerator partial sectional view.

In conjunction with the accompanying drawings, the utility model detail is described as follows:

Body of heater shown in the figure 1 has water leg 2 feeding gates, 3 ashpits 4 and bottom door 5, and the combustion chamber 6 that garden week and bottom have air admission hole is connected with base plate 7 by three fulcrums, and has charging and ash hole.Rubbish is opened ashpit 4 and bottom door 5 after being poured into by feeding gate 3, behind the manual firing, can close bottom door 5, starts air blast 8, and opens blower fan valve 9 gradually, shuts ashpit 4 and feeding gate 3 simultaneously.Because wind is from tangentially entering in the stove, by the air admission hole of combustion chamber 6, rubbish is burning completely under the state of rolling.Water leg 2 can make the stove internal temperature be controlled at about 1000 degrees centigrade, the amount of dust that flue gas was taken out of when minimizing rubbish stirred.Flue gas enters the cyclone dust collectors 11 that have cowling panel 10 after leaving combustion chamber 6, can remove the dust in the flue gas effectively, and enters atmosphere through chimney 12.

In order to guarantee to burn away the refuse continuously, the air that air blast 8 comes out directly enters in cyclone dust collectors 11 tops and the cone 14 that chimney 12 is connected by threeway 13 some air.Can when reinforced, just air quantity can be controlled like this, air blast 8 need not be turned off as long as turn down blower fan valve 9.Because ejector action strengthens the draft of chimney 12, avoided the possibility of flame simultaneously, considered to keep in a fire, after igniting, be burned to the bottom air inlet mouth 15 that certain degree should be closed combustion chamber 6 from feeding gate 3 ejections.

This high-efficiency refuse incinerator also is furnished with automatic water-supply water tank 16, remains at certain water level to guarantee stove water leg 2.Dust collecting box 15 is arranged below the cyclone dust collectors 11, can regularly take out and outwell dust stratification.

The utility model high-efficiency refuse incinerator body of heater 1 external diameter only is 0.74 meter, and high 1.6 meters, the volume of combustion chamber 6 reaches 0.34 cubic metre, and garbage treatment quantity is per hour 50～100 kilograms.The burn decrement rate of rubbish volume reaches 95%.The little what of dust concentration is 150 milligrams/cubic metre during fume emission, 1 grade of lingemann blackness of the little what of blackness of exhaustion.

Claims

1, a kind of high-efficiency refuse incinerator, form by body of heater, water leg, combustion chamber, air blast, threeway, valve, deduster, chimney etc., it is characterized in that: air is entered the gap of stove bottom and water leg (2) and combustion chamber (6) through threeway (13) and valve (9) by air blast (8), from entering in the combustion chamber (6) in the garden week of combustion chamber (6) and the air admission hole on the bottom, rubbish is burnt cmpletely, and flue gas enters atmosphere by chimney (12) through cyclone dust collectors (11) under the injection of air.

2, high-efficiency refuse incinerator according to claim 1, it is characterized in that: combustion chamber (6) are to make somebody a mere figurehead a kind of combustion chamber that has netted air admission hole in stove with three fulcrums, bottom inflow can be closed as required, and combustion chamber (6) are by the heat resisting steel manufacturing.

3, high-efficiency refuse incinerator according to claim 1, it is characterized in that: the air that is come out by air blast (8) is during through threeway (13), and portion of air is entered by flexible pipe that cone (14) that cyclone dust collectors (11) top is connected with chimney (12) is interior to enter atmosphere together with flue gas.

4, high-efficiency refuse incinerator according to claim 1 is characterized in that: air forms rotation shape air stream by tangentially entering in the stove outside combustion chamber (6), enter combustion chamber (6) again.

5, high-efficiency refuse combustion furnace according to claim 1 is characterized in that: (6) reach the top all around by water leg (2) encirclement in the combustion chamber, and water leg (2) remains certain water level by automatic water-supply water tank (16).

6, high-efficiency refuse incinerator according to claim 1, it is characterized in that: the flue gas that come out (6) from the combustion chamber directly enters continuous cyclone dust collectors (11), and these cyclone dust collectors (11) are the cyclone dust collectors that a kind of exit in smoke outlet and dust whereabouts all has " ten " font cowling panel.