JPH02100028U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す縦断側面図、
第２図は同じくスラグ流出孔周辺の拡大図である
。第３図は、従来の竪型旋回流方式の溶融炉の一
例を示す全体縦断側面図、第４図は第３図の―
線による横断平面図である。 １…溶融炉本体、１ａ…底板、２…汚泥バーナ
、３…汚泥重油混焼バーナ、４…スラグ流出孔、
５…スラグ抜き脚、６…ガス出口、７…広がり流
路、８…二次燃焼室、９…湯溜め、１０…湯切り
部。 FIG. 1 is a vertical side view showing an embodiment of the present invention;
FIG. 2 is also an enlarged view of the area around the slag outflow hole. Fig. 3 is an overall vertical side view showing an example of a conventional vertical swirl flow type melting furnace, and Fig. 4 is the same as that shown in Fig. 3.
FIG. 1...Melting furnace main body, 1a...Bottom plate, 2...Sludge burner, 3...Sludge heavy oil co-combustion burner, 4...Slag outflow hole,
5... Slagging leg, 6... Gas outlet, 7... Expanding channel, 8... Secondary combustion chamber, 9... Hot water reservoir, 10... Hot water draining section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸線がほぼ鉛直な筒状の炉本体と、上記炉本体
の下部に設けられた粉体バーナと、上記炉本体の
上部に設けられたガス出口と、上記炉本体の底板
の中央を貫通するスラグ流出孔と、上記スラグ流
出孔を囲んで上記底板の下面を支持する抜き脚と
を具え、上記スラグ流出孔の下端が上記底板の下
面よりも下方に筒状に突出して湯切り部を形成し
ていることを特徴とする粉状廃棄物溶融炉。 A cylindrical furnace body whose axis is almost vertical, a powder burner provided at the bottom of the furnace body, a gas outlet provided at the top of the furnace body, and a slag penetrating through the center of the bottom plate of the furnace body. The slag outlet hole is provided with an outflow hole and a pull-out leg that surrounds the slag outflow hole and supports the lower surface of the bottom plate, and the lower end of the slag outflow hole protrudes below the lower surface of the bottom plate in a cylindrical shape to form a hot water drain part. A powder waste melting furnace characterized by: