JPS6141498U - Screw press type dehydrator - Google Patents
Screw press type dehydratorInfo
- Publication number
- JPS6141498U JPS6141498U JP12468584U JP12468584U JPS6141498U JP S6141498 U JPS6141498 U JP S6141498U JP 12468584 U JP12468584 U JP 12468584U JP 12468584 U JP12468584 U JP 12468584U JP S6141498 U JPS6141498 U JP S6141498U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- discharge port
- screw shaft
- sludge
- type dehydrator
- 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
第1図は本考案の一実施例を示す縦断面図で、第2図お
よび第3図は従来例を示す縦断面図である。
1,1′・・・汚泥供給口、2,2′・・・汚泥ホッパ
ー、3,3′・・・円筒型戸材の外筒、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′・・・透孔、12′・・・支持環、1
3・・・支持板、13a・・・環状室。FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIGS. 2 and 3 are longitudinal sectional views showing a conventional example. 1, 1'...Sludge supply port, 2, 2'...Sludge hopper, 3, 3'...Outer cylinder of cylindrical door material, 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'...Through hole, 12'...Support ring, 1
3... Support plate, 13a... Annular chamber.
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擦脱水
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、前記スクリュー軸内に支持板を前記
スクリュー羽根とは逆方向にスパイラル状に巻設し、そ
のピッチを前記汚泥供給口側に近づくにしたがって小さ
くシ、さらに前記スクリュー軸の前記ケーキ排出口側に
スチームの流入口を設け、前記汚泥供給口側にスチーム
のドレ.−ン吐出口を設けたことを特徴とするスクリュ
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 arranged in the outer cylinder of a cylindrical door material having a sludge supply port and a cake discharge port, and
A screw press that sequentially reduces the annular gap volume formed by the outer cylinder, screw shaft, and screw blade toward the cake discharge port, and discharges the sludge from the cake discharge port while dewatering the sludge by pressure friction by rotation of the screw shaft. In the type dehydrator, a support plate is spirally wound inside the screw shaft in a direction opposite to the screw blades, and the pitch thereof becomes smaller as it approaches the sludge supply port side, and further the support plate is wound around the cake in the screw shaft. A steam inlet is provided on the discharge port side, and a steam drain is provided on the sludge supply port side. - A screw press type dehydrator characterized by having a discharge port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12468584U JPS6141498U (en) | 1984-08-17 | 1984-08-17 | Screw press type dehydrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12468584U JPS6141498U (en) | 1984-08-17 | 1984-08-17 | Screw press type dehydrator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6141498U true JPS6141498U (en) | 1986-03-17 |
JPS6245830Y2 JPS6245830Y2 (en) | 1987-12-08 |
Family
ID=30683411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12468584U Granted JPS6141498U (en) | 1984-08-17 | 1984-08-17 | Screw press type dehydrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6141498U (en) |
-
1984
- 1984-08-17 JP JP12468584U patent/JPS6141498U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6245830Y2 (en) | 1987-12-08 |
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