CN2322046Y

CN2322046Y - Refuse incinerator

Info

Publication number: CN2322046Y
Application number: CN 97205614
Authority: CN
Inventors: 严亨远
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-17
Filing date: 1997-12-17
Publication date: 1999-06-02
Anticipated expiration: 2007-12-17

Abstract

The utility model relates to a refuse incinerator, which is a rectangular heat preservation incinerator. The utility model is provided with two combustion chambers for respectively treating organic refuse and inorganic refuse. An organic combustion chamber is connected with a coal hopper. Firstly, organic refuse is lighted after coal is burnt and crushed. All coal is burnt to generate smoke gases. Then, the smoke gases are pumped to an inorganic combustion chamber for being split off under high temperature. The inorganic combustion chamber is provided with an air inlet, an air blowing device and return motion or a fire grate. The inorganic combustion chamber is used for conveying, turning over and burning refuse. The refuse incinerator can make refuse purified for reaching the standard so as to be discharged by a special apparatus after the refuse is carried out with first good sterilization treatment. Ash slag can be complexly utilized after the ash slag is sterilized and disinfected. The refuse incinerator has the advantages of small size, energy saving, full closing operation and no second environment pollution. The utility model is an actual refuse treatment apparatus for city domestic refuse.

Description

Incinerator

The utility model relates to a kind of incinerator.

Waste disposal method mainly contains sanitary landfills, compost, anaerobism, aerobic reaction and burning both at home and abroad at present, and the front is that occupation of land is many for four kinds, long processing period, and the planning life cycle is short, simultaneously the ubiquity secondary pollution problem; Burning is the best mode of garbage disposal, but burning in the past all causes atmosphere pollution, and consumes energy is more.

The purpose of this utility model is a kind of totally-enclosed mechanization running of design, does not produce secondary pollution and energy-conservation incinerator.

Structure of the present utility model has reached above-mentioned purpose of design: this incinerator body of heater mainly is made of refractory material, it is organic to it is characterized in that body of heater inside is divided into, inorganic two combustion chambers, the shared arch furnace roof in two Room, turn over burner between two Room and underground flue communicates, the body of heater left and right sides respectively has a fire door, rear side is corresponding to organic, inorganic two combustion chambers have two fire doors respectively, respectively there is a corresponding garbage inlet two combustion chambers, coal bunker links to each other with the organic waste import, into coal control device is arranged on it, there is an air inlet inorganic combustion chamber, this combustion chamber siege constitutes the reciprocating motion type fire grate by spaced fixed grate film and movable furnace grate plate, movable furnace grate plate is fixed on the travelling oven framed bent, this links to each other with fire-grating machine, and places on the roller, and two top of combustion chamber respectively have a burner and temperature sensor.

This rubbish burns burner block and is built into by refractory brick, the liner refractory concrete, and skin is a refractory fibre, the top is the pearl rock stratum, is skeleton with the channel-section steel, topped layer of metal plate on it.

The operation principle of this incinerator is: urban domestic mixed refuse is divided into organic flammable and inorganic not flammable two class rubbish through fragmentation and sorting, enters passage separately respectively, flows in the same incinerator on the burning bed separately.Back and forth stir, keep in the transmittance process loose at fire grate, rubbish is fully burned, and is become lime-ash by oven dry, burning and after-flame.Coal-fired elder generation enters the organic combustion chamber from coal bunker, the igniting after-combustion, flue is fully absorbed heat, fire enters no unit room via the burner that turns between two Room after reaching uniform temperature, combustion-supporting through secondary air, inorganic chamber temperature can reach about 1300 ℃, the pernicious gas cracking that organic waste burning is generated, and through purifying column purify, qualified discharge after the cracking.

The utility model is golden closed operation, and it is excessive to stop waste odor; This stove takes up an area of few, handles the cleaned in situ health, the power consumptive province, and mechanical electric apparatus is reliable, and ambient noise meets state-set standard.After this incinerator was handled, the rubbish loss of weight subtracted appearance more than 90%, owing to be closed running, environment is not produced secondary pollution, and the lime-ash sterilization meets sanitary index, can enter comprehensive development and utilization.

In view of above-mentioned advantage, the utility model incinerator is a kind of structure, the incinerator that promotional value is arranged that performance is all optimized.

Introduce the utility model in detail below in conjunction with accompanying drawing:

Fig. 1 assembly structure schematic diagram

Fig. 2 Fig. 1 vertical view

Fig. 3 Figure 1A-A profile

The body of heater of this incinerator is built into the rectangle body of heater by refractory brick 25, and its inner bag is a refractory concrete 26, and skin is a refractory fibre 24, does skeleton with channel-section steel, covers metallic plate 28 outward.Its furnace roof is an arch inner bag 23, and the outer pearl rock stratum of adopting makes, and makes the furnace insulation better performances.Be separated into organic waste combustion chamber 21 and inorganic refuse combustion chamber 3 in the stove, and a shared arch furnace roof.Respectively there is a burner 1 in two furnace roof portions and is used for the thermocouple 2 of sensing temperature, burner 10 is turned on top between two stoves, high temperature in the organic waste combustion chamber is sent to the inorganic refuse combustion chamber, the bottom has underground flue 13 to communicate, and by pump Pintsch process is carried out in the inorganic combustion chamber of pernicious gas suction of organic combustion chamber uncombusted.Respectively there is a garbage inlet two combustion chambers, inorganic refuse inlet 16 communicates with no unit room, organic waste inlet 19 communicates with unit room is arranged, respectively there is a fire door 14 the stove both sides, 17, the stove tail has two fire doors 12 corresponding two combustion chambers respectively, coal feeding bucket 20 communicates with the organic waste entry of combustion chamber, into coal control device 7 is arranged on it, spillplate 11 moves after being used to stop fire coal, and there are secondary air mouth 27 and air-blast device 4 in the inorganic refuse combustion chamber, and it burns bed and is installed at interval by fixed and movable fire grate segment 9, constitute reciprocating motion type slab furnace row 15, fixed grate film is fixed on the stove basis, and moving grate is fixed on the movable grate 29, and this grate links to each other with fire-grating machine 5, and place on the roller 18, drive reciprocating motion by fire-grating machine,, transmit the rubbish scarifying, roll, by drying burning,, discharge from the body of heater afterbody at last up to being lime-ash at siege rear portion after-flame.The almost whole after-flames of organic waste after burning is handled are flue gas, carry out Pintsch process again in inorganic combustion chamber, make toxic and harmful obtain harmless processing, qualified discharge after cleaning equipment is handled.Combustion lime-ash not to the utmost is an inorganic matter, discharges behind sterilization, can fully utilize as making building materials etc.

Claims

1, incinerator, body of heater mainly is made of refractory material, it is organic to it is characterized in that body of heater inside is divided into, inorganic two combustion chambers, the shared arch furnace roof in two Room, turn over burner between two Room and underground flue communicates, the body of heater left and right sides respectively has a fire door, rear side is corresponding to organic, inorganic combustion chamber has two fire doors respectively, respectively there is a corresponding garbage inlet two combustion chambers, coal bunker links to each other with the organic waste import, into coal control device is arranged on it, and there is an air inlet inorganic combustion chamber, and this combustion chamber siege constitutes the reciprocating motion type fire grate by spaced fixed and movable two kinds of fire grate segments, movable furnace grate plate is fixed on the travelling oven framed bent, this links to each other with the fire grate speed changer, places on the roller, and respectively there are a burner and temperature sensor in two combustion chambers.

2, incinerator according to claim 1 is characterized in that body of heater is built into by refractory brick, the liner refractory concrete, and skin is a refractory fibre, and the furnace roof skin is the pearl rock stratum, and body of heater is a rectangle, outerly does skeleton with channel-section steel, topped layer of metal plate on it.