JPS62185331U

JPS62185331U -

Info

Publication number: JPS62185331U
Application number: JP7228486U
Authority: JP
Priority date: 1986-05-13
Filing date: 1986-05-13
Publication date: 1987-11-25
Also published as: JPH0241454Y2

Description

[Brief explanation of the drawing]

第１図は本考案実施例の廃棄物処理装置を示す
断面説明図、第２図は同非溶解廃棄物の排出工程
を示す断面説明図、第３図は第１図―線によ
る断面図、第４図は第１図―線による断面図
である。Ａａ…ロータリキルン、１…回転ドラム、２…
廃棄物の投入側開閉ドア、３…非溶解廃棄物の排
出側開閉ドア、６…溶解室、１ｃ…撹拌板、１４
…廃棄物投入口、１６…非溶解廃棄物の排出口、
１７…排ガス排出路、１８…火焔供給路、ａ…溶
解金属流出用の小間隙、Ａｂ…熱分解ガス化焼却
炉、２５…廃棄物ガス化燃焼室、２６…載置台、
２７…扉、２９…外部空気供給口、３１…熱分解
ガス排出口、３２…熱分解ガス排出路、３３…燃
焼用空気供給口。 FIG. 1 is an explanatory cross-sectional view showing a waste treatment apparatus according to an embodiment of the present invention, FIG. 2 is an explanatory cross-sectional view showing the discharge process of the non-dissolved waste, FIG. FIG. 4 is a sectional view taken along the line of FIG. 1. Aa...Rotary kiln, 1...Rotating drum, 2...
Waste input side opening/closing door, 3... Undissolved waste discharge side opening/closing door, 6... Dissolution chamber, 1c... Stirring plate, 14
...Waste inlet, 16...Non-dissolved waste outlet,
17... Exhaust gas discharge path, 18... Flame supply path, a... Small gap for molten metal outflow, Ab... Pyrolysis gasification incinerator, 25... Waste gasification combustion chamber, 26... Mounting table,
27...Door, 29...External air supply port, 31...Pyrolysis gas discharge port, 32...Pyrolysis gas discharge path, 33...Combustion air supply port.

Claims

[Scope of claim for utility model registration] Waste gasification and incinerator consists of a combination of a waste gasification incinerator and a rotary kiln that uses the combustion heat of pyrolysis gas generated in the waste gasification incinerator as a heating source. The furnace is equipped with a sealed waste gasification combustion chamber whose one side can be closed by a door, and the gasification combustion chamber is provided with an external air supply port and a pyrolysis gas discharge port. A combustion air supply port is provided in a pyrolysis gas discharge passage provided in communication with a pyrolysis gas discharge port so as to open toward the gas discharge direction, and the rotary kiln has a hollow interior serving as a melting chamber. A rotating drum, a door that opens and closes on the waste input side,
The rotary drum has a dissolving chamber bottom surface that slopes downward from the waste input side toward the discharging side, and a plurality of sheets on the circumferential surface of the dissolving chamber. A stirring plate is provided protrudingly provided, and the waste input side opening/closing door closes the waste input port formed in the input side opening of the rotating drum so that it can be opened and closed, and the waste input side opening/closing door for the undissolved waste is opened/closed. The door is movable up and down with a small gap for molten metal flowing out between it and the end face of the discharge side opening of the rotating drum, and the door opens and closes the discharge side opening of the rotating drum by raising and lowering the discharge side opening/closing door. A non-dissolved waste discharge port opened in the lower half of the unit is closed in an openable/closable state, and an exhaust gas discharge passage communicating with the dissolution chamber of the rotating drum is opened in the upper part of the discharge side opening/closing door.
A flame supply path communicating with the melting chamber of the rotating drum is provided in the lower part, and the inlet side of the flame supply path and the outlet side of the pyrolysis gas discharge path in the waste incinerator are closely opposed to each other. A waste treatment device characterized by: