JPS61158394U - - Google Patents
Info
- Publication number
- JPS61158394U JPS61158394U JP3887485U JP3887485U JPS61158394U JP S61158394 U JPS61158394 U JP S61158394U JP 3887485 U JP3887485 U JP 3887485U JP 3887485 U JP3887485 U JP 3887485U JP S61158394 U JPS61158394 U JP S61158394U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- cake
- discharge port
- outer cylinder
- press type
- 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
- 238000007790 scraping Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Treatment Of Sludge (AREA)
Description
第１図〜第３図はそれぞれ本考案の実施例を示
す縦断面図で、第４図は従来例を示す縦断面であ
る。
１，１′……汚泥供給口、２，２′……汚泥ホ
ツパー、３，３′……外筒、４，４′……スクリ
ユー羽根、５，５′……スクリユー軸、６，６′
……ケーキ排出口、７，７′……錐状リング、８
，８′……スクリユー駆動軸、９，９′……スク
リユー駆動装置、１０……ケーキかきとり部材、
１１……ダイス、１２……ダイス孔、１３……ケ
ーキかきとり棒。
1 to 3 are longitudinal sectional views showing embodiments of the present invention, and FIG. 4 is a longitudinal sectional view showing a conventional example. 1, 1'...Sludge supply port, 2, 2'...Sludge hopper, 3, 3'...Outer cylinder, 4, 4'...Screw blade, 5, 5'...Screw shaft, 6, 6'
...Cake outlet, 7,7'...Conical ring, 8
, 8'... Screw drive shaft, 9, 9'... Screw drive device, 10... Cake scraping member,
11...Dice, 12...Dice hole, 13...Cake scraping stick.
Claims (1)
材の外筒内にスクリユー羽根を外周に有するス
クリユー軸をスクリユー駆動軸で回転自在に配備
すると共に、前記外筒、スクリユー軸およびスク
リユー羽根により形成される環状間隙容積をケー
キ排出口側に向かつて順次縮小せしめ、前記ケー
キ排出口にケーキ排出口の開口率を調節する錐状
リングを前記外筒と同心円状でかつ前記スクリユ
ー軸方向に移動可能にとりつけ、前記スクリユー
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ユープレス型脱水機におい
て、前記錐状リングを内面に円錐状凹部が形成さ
れ外周が前記外筒の内面を摺動するような形状と
し、この錐状リングの円錐状凹部で前記ケーキ排
出口の開口率を調節すると共に前記ケーキ排出口
にケーキ破砕機構を取り付けたことを特徴とする
スクリユープレス型脱水機。 ２ 前記ケーキ破砕機構ととして、ケーキかきと
り部材を前記スクリユー駆動軸上に固定配備した
ものである実用新案登録請求の範囲第１項記載の
スクリユープレス型脱水機。 ３ 前記ケーキ破砕機構として、前記外筒にダイ
スを固定したものである実用新案登録請求の範囲
第１項又は第２項記載のスクリユープレス型脱水
機。 ４ 前記ケーキ破砕機構として、前記ダイスに外
接するケーキかきとり棒を前記スクリユー駆動軸
上に固定したものである実用新案登録請求の範囲
第３項記載のスクリユープレス型脱水機。[Claims for Utility Model Registration] 1. A screw shaft having screw blades on the outer periphery is provided in an outer cylinder of a cylindrical material having a sludge supply port and a cake discharge port so as to be rotatable by a screw drive shaft, and the outer cylinder, The annular gap volume formed by the screw shaft and screw blades is gradually reduced toward the cake discharge port side, and a conical ring is provided at the cake discharge port to adjust the aperture ratio of the cake discharge port, and is concentric with the outer cylinder. In a screw press type dehydrator which is movably mounted in the direction of the screw shaft and which compresses and dewaters sludge by rotating the screw shaft and discharges it from the cake discharge port, the conical ring has a conical recess formed on the inner surface thereof. The outer periphery is shaped to slide on the inner surface of the outer cylinder, and the conical recess of the conical ring adjusts the aperture ratio of the cake discharge port, and a cake crushing mechanism is attached to the cake discharge port. Screw press type dehydrator. 2. The screw press type dehydrator according to claim 1, wherein a cake scraping member is fixedly provided on the screw drive shaft as the cake crushing mechanism. 3. The screw press type dehydrator according to claim 1 or 2, wherein the cake crushing mechanism is a device in which a die is fixed to the outer cylinder. 4. The screw press type dehydrator according to claim 3, wherein the cake crushing mechanism is a cake scraping rod circumscribed to the die and fixed on the screw drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038874U JPS6325037Y2 (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038874U JPS6325037Y2 (en) | 1985-03-20 | 1985-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158394U true JPS61158394U (en) | 1986-10-01 |
| JPS6325037Y2 JPS6325037Y2 (en) | 1988-07-08 |
Family
ID=30546286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985038874U Expired JPS6325037Y2 (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6325037Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53146175U (en) * | 1977-04-22 | 1978-11-17 | ||
| JPS5581593U (en) * | 1978-12-01 | 1980-06-05 |
-
1985
- 1985-03-20 JP JP1985038874U patent/JPS6325037Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53146175U (en) * | 1977-04-22 | 1978-11-17 | ||
| JPS5581593U (en) * | 1978-12-01 | 1980-06-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325037Y2 (en) | 1988-07-08 |
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