JPS55121816A - Sludge dehydrator - Google Patents

Sludge dehydrator

Info

Publication number
JPS55121816A
JPS55121816A JP3058579A JP3058579A JPS55121816A JP S55121816 A JPS55121816 A JP S55121816A JP 3058579 A JP3058579 A JP 3058579A JP 3058579 A JP3058579 A JP 3058579A JP S55121816 A JPS55121816 A JP S55121816A
Authority
JP
Japan
Prior art keywords
sludge
impeller
filter cloth
dehydrator
bellows
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
JP3058579A
Other languages
Japanese (ja)
Inventor
Yoshiki Arakawa
Akira Tomosawa
Hiroshi Kondo
Shigeji Fukui
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP3058579A priority Critical patent/JPS55121816A/en
Publication of JPS55121816A publication Critical patent/JPS55121816A/en
Pending legal-status Critical Current

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Landscapes

  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To sufficiently dehydrate sludge under a compressive force, by expanding bellows provided on an impeller, by fluid pressure to cause the compressive force.
CONSTITUTION: When the impeller D1 of a sludge dehydrator is rotated and a passage 5a is located near the front of an outlet port 2e, a bellows 7 connected to the passage 5a is expanded to sequentially compress sludge thrown into a container 2 to dehydrate the sludge by a belt A. Therefore, the efficiency of the dehydration is higher and the sludge conveyance distance of the filter cloth belt A is shorter than those of another sludge dehydrator in which water spontaneously falls through a filter cloth belt. The present sludge dehydrator is more compact than those which performs dehydration by the sucking force of a vacuum unit through a filter cloth belt. Energy necessary for the operation of the vacuum unit of the present sludge dehydrator can be made less. Even if the impeller D1 is rotated, the bellows 7 does not come into contact with the screen 2a of the container 2 and therefore does not damage it.
COPYRIGHT: (C)1980,JPO&Japio
JP3058579A 1979-03-15 1979-03-15 Sludge dehydrator Pending JPS55121816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3058579A JPS55121816A (en) 1979-03-15 1979-03-15 Sludge dehydrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3058579A JPS55121816A (en) 1979-03-15 1979-03-15 Sludge dehydrator

Publications (1)

Publication Number Publication Date
JPS55121816A true JPS55121816A (en) 1980-09-19

Family

ID=12307929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3058579A Pending JPS55121816A (en) 1979-03-15 1979-03-15 Sludge dehydrator

Country Status (1)

Country Link
JP (1) JPS55121816A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100830377B1 (en) 2006-10-26 2008-05-20 오인숙 Wedge wire mash impurity drying equipment
CN102772933A (en) * 2012-08-14 2012-11-14 山东省科学院新材料研究所 Pressure filtration unloading device capable of automatically tensioning pressure filtration cloth and working method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100830377B1 (en) 2006-10-26 2008-05-20 오인숙 Wedge wire mash impurity drying equipment
CN102772933A (en) * 2012-08-14 2012-11-14 山东省科学院新材料研究所 Pressure filtration unloading device capable of automatically tensioning pressure filtration cloth and working method thereof

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