JPS60171696U - Screw press type dehydrator - Google Patents
Screw press type dehydratorInfo
- Publication number
- JPS60171696U JPS60171696U JP5596884U JP5596884U JPS60171696U JP S60171696 U JPS60171696 U JP S60171696U JP 5596884 U JP5596884 U JP 5596884U JP 5596884 U JP5596884 U JP 5596884U JP S60171696 U JPS60171696 U JP S60171696U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- screw shaft
- steam
- press type
- discharge port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Treatment Of Sludge (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
i1図は従来例の縦断面図、第2図は本考案の実施例の
縦断面図、第3図は第2図スチームニジ ”エフタ一部
分の拡大断面図である。
1.1′・・・汚泥供給口、2,2′・・・汚泥ホッパ
ー、3,3′・・・外筒、4,4′・・・スクリュー羽
根、5.5′・・・スクリュー軸、6.6’・・・ケー
キ排出口、7.7’・・・スクリュー軸駆動軸、8.8
’・・・スクリュー軸駆動装置、9.9’・・・スチー
ム流入口、10,10’・・・ドレーン吐出口、11・
・・炉材、11a・・・環状室、12・・・スチームエ
ジェクター、12a・・・吸引口、13・・・排気管、
14・・・ロータリージヨイント、15、・・・炉液タ
ンク。Figure i1 is a vertical sectional view of the conventional example, Figure 2 is a vertical sectional view of the embodiment of the present invention, and Figure 3 is an enlarged sectional view of a part of the steam tank shown in Figure 2.1.1'...Sludge Supply port, 2, 2'...Sludge hopper, 3, 3'...Outer cylinder, 4, 4'...Screw blade, 5.5'...Screw shaft, 6.6'... Cake discharge port, 7.7'...Screw shaft drive shaft, 8.8
'...Screw shaft drive device, 9.9'...Steam inlet, 10,10'...Drain outlet, 11.
... Furnace material, 11a... Annular chamber, 12... Steam ejector, 12a... Suction port, 13... Exhaust pipe,
14... Rotary joint, 15... Furnace liquid tank.
Claims (1)
内にスクリュー羽根を外周に有し内部をスチームで加熱
可能としたスクリュー軸を回転自在に配備すると共に前
記外筒、スクリュー軸およびスクリュー羽根により形成
される環状間隙容積をケーキ排出口側に向かって順次縮
小せしめ、前記スクリュー軸の回転で汚泥を圧搾脱水し
つつ前記ケーキ排出口から排出するスクリュープレス型
脱水機において、前記汚泥供給口を形成する汚泥ホッパ
ーの内面の少なくとも一部を包囲するように炉材を設け
て環状室を形成し、前記スクリュー軸へのスチーム流入
部にスチームエジェクターを゛ とりつけると共に該
スチームエジェクターの吸引口と前記環状室とを排気管
を介して連通させ、前記スチームエジェクターで前記環
状室内を減圧す −るように構成したスクリュープレス
型脱水機。A screw shaft having screw blades on the outer periphery and the inside of which can be heated with steam is rotatably provided in an outer cylinder of a cylindrical furnace material having a sludge supply port and a cake discharge port, and the outer cylinder, screw shaft, and In the screw press type dewatering machine, the annular gap volume formed by the screw blades is gradually reduced toward the cake discharge port side, and the sludge is compressed and dehydrated by rotation of the screw shaft and discharged from the cake discharge port. Furnace material is provided to surround at least a part of the inner surface of the sludge hopper forming the mouth to form an annular chamber, and a steam ejector is attached to the steam inflow part to the screw shaft, and the suction port of the steam ejector and A screw press type dehydrator configured to communicate with the annular chamber via an exhaust pipe and reduce pressure in the annular chamber with the steam ejector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5596884U JPS60171696U (en) | 1984-04-18 | 1984-04-18 | Screw press type dehydrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5596884U JPS60171696U (en) | 1984-04-18 | 1984-04-18 | Screw press type dehydrator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60171696U true JPS60171696U (en) | 1985-11-14 |
JPS6245829Y2 JPS6245829Y2 (en) | 1987-12-08 |
Family
ID=30579137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5596884U Granted JPS60171696U (en) | 1984-04-18 | 1984-04-18 | Screw press type dehydrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60171696U (en) |
-
1984
- 1984-04-18 JP JP5596884U patent/JPS60171696U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6245829Y2 (en) | 1987-12-08 |
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