JPS61108349U

JPS61108349U -

Info

Publication number: JPS61108349U
Application number: JP19361584U
Authority: JP
Priority date: 1984-12-20
Filing date: 1984-12-20
Publication date: 1986-07-09

Description

[Brief explanation of the drawing]

第１図は炉頂装入装置の概略図、第２図は本考
案に於けるシユートとゲートの開口形状を示す説
明図、第３図は同前他の例の説明図、第４図、第
５図は第２図、第３図にそれぞれ対応する従来例
の説明図、第６図はコントロールゲートの開度と
単位時間当りの原料通過量との関係を示す線図、
第７図〜第１０図はコントロールゲートの一具体
例を示しており、第７図は断面図、第８図は側面
図、第９図は第７図のＡ―Ａ矢視図、第１０図は
第７図のＢ―Ｂ矢視図、第１１図〜第１３図はそ
れぞれ従来のコントロールゲートのシユートとゲ
ート体の関係を示す説明図、第１４図は従来例に
於けるゲートの開度と単位時間当りの原料通過量
を示す線図である。７は原料コントロールゲート、１１はシユート
、１２はゲート開口、１８は小ゲート体、１９は
大ゲート体を示す。 Fig. 1 is a schematic diagram of the furnace top charging device, Fig. 2 is an explanatory diagram showing the opening shapes of the chute and gate in the present invention, Fig. 3 is an explanatory diagram of another example of the same, Fig. 4, FIG. 5 is an explanatory diagram of a conventional example corresponding to FIGS. 2 and 3, respectively; FIG. 6 is a diagram showing the relationship between the opening degree of the control gate and the amount of raw material passing per unit time;
7 to 10 show a specific example of a control gate, in which FIG. 7 is a sectional view, FIG. 8 is a side view, FIG. 9 is a view taken along arrow A-A in FIG. 7, and FIG. The figure is a BB arrow view in Figure 7, Figures 11 to 13 are explanatory diagrams showing the relationship between the chute and gate body of a conventional control gate, respectively, and Figure 14 is a diagram showing the opening of the gate in the conventional example. FIG. 3 is a diagram showing the rate and the amount of raw material passing per unit time. 7 is a raw material control gate, 11 is a chute, 12 is a gate opening, 18 is a small gate body, and 19 is a large gate body.

Claims

[Scope of utility model registration request]

A furnace top characterized in that the opening shape of a chute opened and closed by a gate body having a square opening is formed by four sides or multiple sides of a circular arc or a straight line along the four sides of the opening shape. Raw material control gate for charging equipment.