JPS561296A - Dehydrator - Google Patents

Dehydrator

Info

Publication number
JPS561296A
JPS561296A JP7608479A JP7608479A JPS561296A JP S561296 A JPS561296 A JP S561296A JP 7608479 A JP7608479 A JP 7608479A JP 7608479 A JP7608479 A JP 7608479A JP S561296 A JPS561296 A JP S561296A
Authority
JP
Japan
Prior art keywords
sludge
water
pressure
outside
screw
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.)
Pending
Application number
JP7608479A
Other languages
Japanese (ja)
Inventor
Hachiro Nagamori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP7608479A priority Critical patent/JPS561296A/en
Publication of JPS561296A publication Critical patent/JPS561296A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable the inexpensive recovery of the sludge of low water contents by disposing the inside and outside pipes provided with multiple holes on their peripheral surfaces in concentrical circle form, respectively with a screw as their central position and interposing filter means in the spacing between the inside and outside pipes.
CONSTITUTION: The water to be treated containing sludge is flowed in through an influent port 20. However, a motor 3 is held unrevolved. Hence, the water to be treated flowed in is filled in each chamber segmented by screw pitch and boosts the pressure therein. With an increase in the pressure, the water permeates through the holes and filter cloth or filter paper 11 on the peripheral surfaces of the patch plates constituting inside and outside pipes 9, 10 and overflows into a receiving tank 18. At the time when the sludge remaining on the inner side of the filter cloth becomes large in amount, a motor 3 is operated to revolve a screw shaft 5. The remaining sludge 21 is pushed to the direction of a terminal pipe 13 and is discharged to the outside against the pressure by a movable plate 16.
COPYRIGHT: (C)1981,JPO&Japio
JP7608479A 1979-06-16 1979-06-16 Dehydrator Pending JPS561296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7608479A JPS561296A (en) 1979-06-16 1979-06-16 Dehydrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7608479A JPS561296A (en) 1979-06-16 1979-06-16 Dehydrator

Publications (1)

Publication Number Publication Date
JPS561296A true JPS561296A (en) 1981-01-08

Family

ID=13594954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7608479A Pending JPS561296A (en) 1979-06-16 1979-06-16 Dehydrator

Country Status (1)

Country Link
JP (1) JPS561296A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605783A (en) * 1985-03-21 1986-08-12 Uop Inc. Process for separating monoterpenes
JPH02258196A (en) * 1988-11-03 1990-10-18 Fan Eng Gmbh Method for separating solids suspended in wastewater and compression screw separator
EP0559227A3 (en) * 1992-03-06 1993-09-29 Sumitomo Chemical Company Limited Process for producing acrolein
KR100421093B1 (en) * 1999-10-02 2004-03-04 주식회사 포스코 An arrangement for dehydrating sludges
JP2006513038A (en) * 2003-01-08 2006-04-20 チ．エンメ．エッセ．ソチエタ、ペル、アチオニ Screw press compression device
JP2018058083A (en) * 2016-10-05 2018-04-12 株式会社石垣 Screw press operation method
CN119929972A (en) * 2025-04-07 2025-05-06 山东环投环境工程有限公司 A mine water treatment production and operation integrated management system and water treatment device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829903A (en) * 1971-08-25 1973-04-20
JPS4926863A (en) * 1972-07-06 1974-03-09
JPS51142165A (en) * 1975-06-03 1976-12-07 Japan Steel Works Ltd:The Screw press

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829903A (en) * 1971-08-25 1973-04-20
JPS4926863A (en) * 1972-07-06 1974-03-09
JPS51142165A (en) * 1975-06-03 1976-12-07 Japan Steel Works Ltd:The Screw press

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605783A (en) * 1985-03-21 1986-08-12 Uop Inc. Process for separating monoterpenes
JPH02258196A (en) * 1988-11-03 1990-10-18 Fan Eng Gmbh Method for separating solids suspended in wastewater and compression screw separator
EP0559227A3 (en) * 1992-03-06 1993-09-29 Sumitomo Chemical Company Limited Process for producing acrolein
US5326916A (en) * 1992-03-06 1994-07-05 Sumitomo Chemical Co., Ltd. Process for producing acrolein
KR100421093B1 (en) * 1999-10-02 2004-03-04 주식회사 포스코 An arrangement for dehydrating sludges
JP2006513038A (en) * 2003-01-08 2006-04-20 チ．エンメ．エッセ．ソチエタ、ペル、アチオニ Screw press compression device
JP2018058083A (en) * 2016-10-05 2018-04-12 株式会社石垣 Screw press operation method
CN119929972A (en) * 2025-04-07 2025-05-06 山东环投环境工程有限公司 A mine water treatment production and operation integrated management system and water treatment device

Similar Documents

Publication Publication Date Title
JPS561296A (en) Dehydrator
JPS5637054A (en) Collecting method of outflowed ion exchange resin
Chandorikar et al. Evaluation of polyacrylonitrile and poly (methyl methacrylate) as membrane materials for reverse-osmosis
JPS5778913A (en) Pressure filter and liquid-removing method using the same
JPS54122678A (en) Hollow yarn type membrane separator
JPS547614A (en) Removal of sludge from tank
JPS5499270A (en) Separation of solid and liquid components of dredged and reclamation slurry
ES455534A1 (en) Filter apparatus, especially for a liquid to be fed to a power-plant condenser
JPS5638177A (en) Purifying apparatus of sanitary sewage
JPS51116183A (en) A reverse osmosis separator
JPS55152505A (en) Rotary liquid separator
JPS56113308A (en) Rotary drum type waste water treatment apparatus
JPS55111889A (en) Multistage flash type water making apparatus
GB1217054A (en) Improvements in or relating to reverse osmosis filter apparatus
GB843164A (en) Improvements relating to water separator cartridges
JPS51129971A (en) Collecting device for fluid sludge at water surface
JPS5347062A (en) Method of changing sludge into grains and removing water from the sludge
Shapira et al. Demonstration of a Cross-Flow Microfiltration System from the Removal of Toxic Heavy Metals from Battery Manufacturing Wastewater Effluents
Moll Recent Developments in the Use of Polyelectrolytes
Yamazaki PLANT FOR INDUSTRIAL WATER POLLUTION CONTROL,(IN JAPANESE)
Summers Plastics fllter medium could make water recovery profitable
Abadie et al. De-oiling of polluted waters
Verstraete Solid Liquid Separation Utilizing an Inclined Plate Separator and Filter Press
JPS52112169A (en) Bath water purifier
Bell Dewatering: a new method bows