JPS56113312A - Rotary drum type waste water treatment apparatus - Google Patents

Rotary drum type waste water treatment apparatus

Info

Publication number
JPS56113312A
JPS56113312A JP1605880A JP1605880A JPS56113312A JP S56113312 A JPS56113312 A JP S56113312A JP 1605880 A JP1605880 A JP 1605880A JP 1605880 A JP1605880 A JP 1605880A JP S56113312 A JPS56113312 A JP S56113312A
Authority
JP
Japan
Prior art keywords
rotary drum
precipitate
groove
drum
water drain
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
JP1605880A
Other languages
Japanese (ja)
Inventor
Takuo Mori
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.)
AKAE KIKAI KOGYO CO
AKAE KIKAI KOGYO KK
Original Assignee
AKAE KIKAI KOGYO CO
AKAE KIKAI KOGYO KK
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 AKAE KIKAI KOGYO CO, AKAE KIKAI KOGYO KK filed Critical AKAE KIKAI KOGYO CO
Priority to JP1605880A priority Critical patent/JPS56113312A/en
Publication of JPS56113312A publication Critical patent/JPS56113312A/en
Pending legal-status Critical Current

Links

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  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

PURPOSE: To accelerate the separation of solid from liquid without impact to precipitate by providing curved blades of a radial and involute shape at sludge discharge port inside the drum of a rotary drum type waste water treatment apparatus provided with a raking-up and dehydrating mechanism.
CONSTITUTION: Precipitate separated by sedimentation in a sedimentation chamber is raked up by raking-up blade 108 and then dropped slidingly on an annular mirror plate 110 from a radial partition plate 113 for dehydration. The precipitate drops slidingly toward a sludge discharge port 105 along a guide plate 112 on the surface of a conical body 111 and then enters a groove 218 in the surface of a curved blade 217, as shown by arrow (b), at the position of axial center of the rotary drum 201. As the drum turns, the precipitate on the central side of the groove 218 gradually moves along the surface of the rotary drum 201 and reaches the inner circumferential surface of the rotary drum 201, where it is fed to the right side inside the groove 207. Water exuded from the precipitate flows out of the water drain port 216' of a water drain plate 216 and then is discharged through the water drain port 219 of the rotary drum 201.
COPYRIGHT: (C)1981,JPO&Japio
JP1605880A 1980-02-14 1980-02-14 Rotary drum type waste water treatment apparatus Pending JPS56113312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1605880A JPS56113312A (en) 1980-02-14 1980-02-14 Rotary drum type waste water treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1605880A JPS56113312A (en) 1980-02-14 1980-02-14 Rotary drum type waste water treatment apparatus

Publications (1)

Publication Number Publication Date
JPS56113312A true JPS56113312A (en) 1981-09-07

Family

ID=11905967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1605880A Pending JPS56113312A (en) 1980-02-14 1980-02-14 Rotary drum type waste water treatment apparatus

Country Status (1)

Country Link
JP (1) JPS56113312A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922860A (en) * 2010-07-22 2010-12-22 江苏纵横浓缩干燥设备有限公司 Self-sealed drainer of pipe bundle drier
CN102135373A (en) * 2011-03-16 2011-07-27 江苏纵横浓缩干燥设备有限公司 Energy-saving pipe bundle drying machine
CN102284346A (en) * 2010-06-15 2011-12-21 金钟根 Device for collecting fine sand of a rock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284346A (en) * 2010-06-15 2011-12-21 金钟根 Device for collecting fine sand of a rock
CN101922860A (en) * 2010-07-22 2010-12-22 江苏纵横浓缩干燥设备有限公司 Self-sealed drainer of pipe bundle drier
CN102135373A (en) * 2011-03-16 2011-07-27 江苏纵横浓缩干燥设备有限公司 Energy-saving pipe bundle drying machine

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