GB295916A - Improvements in or relating to centrifugal machines - Google Patents

Improvements in or relating to centrifugal machines

Info

Publication number
GB295916A
GB295916A GB850028A GB850028A GB295916A GB 295916 A GB295916 A GB 295916A GB 850028 A GB850028 A GB 850028A GB 850028 A GB850028 A GB 850028A GB 295916 A GB295916 A GB 295916A
Authority
GB
United Kingdom
Prior art keywords
drum
pass
strainer
casing
blades
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.)
Expired
Application number
GB850028A
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.)
LAUGHLIN FILTER CORP
Original Assignee
LAUGHLIN FILTER CORP
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 LAUGHLIN FILTER CORP filed Critical LAUGHLIN FILTER CORP
Priority to GB850028A priority Critical patent/GB295916A/en
Publication of GB295916A publication Critical patent/GB295916A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/04—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B2001/205—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with special construction of screw thread, e.g. segments, height

Landscapes

  • Centrifugal Separators (AREA)

Abstract

295,916. White, A. E., (Laughlin Filter Corporation). March 20, 1928. Strainer separators; discharging.-A spiral distributor is arranged inside a centrifugal strainer drum and is provided with blades, controlled entirely by centrifugal force, for contacting with the inner surface of the drum. The motor 35 drives the shaft 36 to which is keyed the hub 41 carrying the drum 46 provided with the helical flange 49. The motor also operates, through gearing, the structure 65 on the sleeve 37 so that this rotates at a speed different from that of the helical flange. The strainer drum wall consists of a perforated heavy filter screen 74, with the addition, in the part where liquid will pass, of filtering screens 76, 77. The strainer drum is attached to the structure 65 and carries rings 31, 32 working in parts of the fixed casing 20. The casing consists of a part 22 to receive the separated liquid which passes away through the pipe 25, and a part 25<1> for the separated solids which then pass into the pit 13. The end of the flange 49 is slotted and the part 60 on one side of the slot is shorter than the part 59 on the other. Blades 53 are placed in the slot and are retained by pins 58 passing through elongated slots 54. The material is fed to the machine through the pipe 81 and, owing to the rotation of the machine, the blades 53 move outwards, so that they carry the material forward. The liquid and fine material pass into the casing part 22, while the coarser particles travel to the end of the drum and pass through the openings 75 into the casing part 25<1>.
GB850028A 1928-03-20 1928-03-20 Improvements in or relating to centrifugal machines Expired GB295916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB850028A GB295916A (en) 1928-03-20 1928-03-20 Improvements in or relating to centrifugal machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB850028A GB295916A (en) 1928-03-20 1928-03-20 Improvements in or relating to centrifugal machines

Publications (1)

Publication Number Publication Date
GB295916A true GB295916A (en) 1928-08-23

Family

ID=9853649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB850028A Expired GB295916A (en) 1928-03-20 1928-03-20 Improvements in or relating to centrifugal machines

Country Status (1)

Country Link
GB (1) GB295916A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880042A (en) * 2016-05-09 2016-08-24 蚌埠市兴利离心机制造有限公司 Spiral scraping type vertical centrifugal machine
CN105880039A (en) * 2016-05-09 2016-08-24 蚌埠市兴利离心机制造有限公司 Feeding and discharging type vertical centrifugal machine
EP4000740A1 (en) * 2020-11-19 2022-05-25 Alfa Laval Corporate AB A method of greasing a decanter centrifuge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880042A (en) * 2016-05-09 2016-08-24 蚌埠市兴利离心机制造有限公司 Spiral scraping type vertical centrifugal machine
CN105880039A (en) * 2016-05-09 2016-08-24 蚌埠市兴利离心机制造有限公司 Feeding and discharging type vertical centrifugal machine
EP4000740A1 (en) * 2020-11-19 2022-05-25 Alfa Laval Corporate AB A method of greasing a decanter centrifuge
WO2022106149A1 (en) * 2020-11-19 2022-05-27 Alfa Laval Corporate Ab A method of greasing a decanter centrifuge

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