WO2006020543B1 - Rotary fan press - Google Patents

Rotary fan press

Info

Publication number
WO2006020543B1
WO2006020543B1 PCT/US2005/028041 US2005028041W WO2006020543B1 WO 2006020543 B1 WO2006020543 B1 WO 2006020543B1 US 2005028041 W US2005028041 W US 2005028041W WO 2006020543 B1 WO2006020543 B1 WO 2006020543B1
Authority
WO
WIPO (PCT)
Prior art keywords
mass
outlet
rotating
rotating screen
housing
Prior art date
Application number
PCT/US2005/028041
Other languages
French (fr)
Other versions
WO2006020543A3 (en
WO2006020543A2 (en
Inventor
Joseph Dendel
Original Assignee
Prime Solution Inc
Joseph Dendel
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35908064&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006020543(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to AU2005274026A priority Critical patent/AU2005274026B2/en
Priority to MX2007001426A priority patent/MX2007001426A/en
Priority to NZ552926A priority patent/NZ552926A/en
Priority to BRPI0514226-1A priority patent/BRPI0514226A/en
Priority to US11/573,402 priority patent/US7895943B2/en
Priority to CA2575308A priority patent/CA2575308C/en
Priority to CN2005800307023A priority patent/CN101124028B/en
Application filed by Prime Solution Inc, Joseph Dendel filed Critical Prime Solution Inc
Priority to JP2007525692A priority patent/JP2008509003A/en
Priority to EP05783218A priority patent/EP1781394A4/en
Publication of WO2006020543A2 publication Critical patent/WO2006020543A2/en
Publication of WO2006020543A3 publication Critical patent/WO2006020543A3/en
Publication of WO2006020543B1 publication Critical patent/WO2006020543B1/en
Priority to HK08103940.7A priority patent/HK1114044A1/en
Priority to US12/581,509 priority patent/US7946225B2/en
Priority to US13/113,490 priority patent/US8091474B2/en
Priority to US13/346,266 priority patent/US20120102777A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element

Abstract

A system for extracting liquid from a mass comprising a portable platform having an upper surface, a system mass input, a polymer feeding and blending system on the upper surface, a liquid extraction assembly on the upper surface, and piping having a first section between the system mass input and the polymer feeding and blending system, and a second section between the polymer feeding and blending system and the liquid extraction assembly. The system is configured to have mass inputted into the system mass input, transport the mass to the polymer feeding and blending system through the first section of the piping, inject polymer into the mass in the polymer feeding and blending system, and transport the mass from the polymer feeding and blending system to the liquid extraction assembly. Pressure from mass forced into the liquid extraction assembly forces liquid in the mass to exit the mass.

Claims

AMENDED CLAIMS[received by the International Bureau on 30 March 2006 (30.03.06); original claims 1, 9 - 21, and 46 amended; remaining claims unchanged (9 pages)]
1. A liquid extraction assembly for extracting liquid from a mass comprising: a housing having an inlet and an outlet; the housing further including a path between the inlet and the outlet; the housing being configured to have the mass forced into the inlet to move the mass from the inlet to the outlet; the housing including at least one rotating screen adjacent the path, each at least one rotating screen defining one wall of the path; the at least one rotating screen including a plurality of parallel elongated slots located at the path; wherein pressure from mass forced into the input presses the mass against the slots of the rotating screen to thereby force at least a portion of liquid in the mass to pass through the elongated slots of the at least one rotating screen.
2. A liquid extraction assembly for extracting liquid from a mass comprising: a housing having an inlet and an outlet; the housing further including a path between the inlet and the outlet; the housing being configured to have the mass forced into the Met to move the mass from the inlet to the outlet; the outlet including at least one pair of oppositely facing side walls being fixedly tapered away from each other; the housing including at least one rotating screen adjacent the path and defining one wall of the path; the at least one rotating screen including a plurality of openings therethrough; wherein pressure from the mass forced into the input presses the mass against the at least one rotating screen to thereby force at least a portion of liquid in the mass to pass through the openings of the at least one rotating screen.
3. The liquid extraction assembly of claim 2, wherein: the outlet includes a first end, a second end, a first side wall and a second side wall; the pair of oppositely facing side walls comprise a top wall and a bottom wall; the mass enters the outlet at the first end and exits the outlet at the second end;
28 the first side wall and the second side wall taper outwards in a direction from the top wall to the bottom wall such that the distance between the first side wall and the second side wall is smaller at the top wall than at the bottom wall.
4. The liquid extraction assembly of claim 3, wherein: at least a portion of the first side wall is rotatably connected in the housing at the first end of the outlet at a pivot point whereby the at least a portion of the first side wall can rotate outwardly to enlarge the second end of the outlet.
5. A liquid extraction assembly for extracting liquid from a mass comprising: a pair of housings, each having an inlet and an outlet; the housings each further including a path between the inlet and the outlet; the housings being configured to have the mass forced into the inlet to move the mass from the inlet to the outlet; the housings each including at least one rotating screen adjacent the path and defining one wall of the path; the rotating screens including a plurality of openings therethrough; and a single motor positioned between the pair of housings for driving both of the rotating screens; wherein pressure from the mass forced into the inputs presses the mass against the rotating screens to thereby force at least a portion of liquid in the mass to pass through the openings of the rotating screens.
6. A liquid extraction assembly for extracting liquid from a mass comprising: a housing having an inlet and an outlet; the housing further including a path between the inlet and the outlet; the housing being configured to have the mass forced into the inlet to move the mass from the inlet to the outlet; the housing including a rotating screen adjacent the path and defining one wall of the path; the rotating screen including a plurality of openings therethrough; the housing including a washing fluid inlet communicating with an exterior of the housing, the washing fluid Met having at least one nozzle for spraying washing fluid against the at least one rotating screen to clean the at least one rotating screen; wherein pressure from the mass forced into the input presses the mass against the rotating screen to thereby force at least a portion of liquid in the mass to pass through the slots of the screen.
7. A method of washing a liquid extraction assembly for extracting liquid from a mass comprising: providing a housing having an inlet and an outlet, with the housing further including a path between the inlet and the outlet, the housing further including at least one rotating screen adjacent the path and defining one wall of the path, with the at least one rotating screen including a plurality of openings therethrough; providing an aperture into the housing; and injecting a liquid into the aperture to wash the at least one rotating screen.
8. The method of washing a liquid extraction assembly of claim 7, wherein: the plurality of openings comprise a plurality of parallel elongated slots.
9. A method of extracting liquid from a mass comprising: providing a housing having an inlet and an outlet, with the housing further including a path between the inlet and the outlet, the housing further including at least one rotating screen adjacent the path and defining one wall of the path, with the at least one rotating screen including a plurality of parallel elongated slots therethrough, the slots being located at the path; forcing the mass into the inlet; rotating the screen; abutting the mass in the path against the slots of the screen; and forcing at least a portion of liquid in the mass through the plurality of parallel elongated slots in the at least one rotating screen.
10. The method of claim 8 or 9, wherein: the at least one rotating screen is circular; and at least one of the elongated slots extends from a first point on the circumference of the at least one rotating screen to a second point on the circumference of the at least one rotating screen.
11. The method of claim 7 or 9, wherein: the at least one rotating screen comprises two rotating screens.
12. The method of claim 11, wherein: the path is substantially circular; and the two rotating screens define opposite walls of the path.
13. The method of claim 7 or 9, wherein: the housing includes at least one fixed scraper in the path and adjacent the at least one rotating screen; and further including rotating the at least one rotating screen past the at least one fixed scraper and cleaning the at least one rotating screen as the rotating screen is rotated past the at least one fixed scraper.
14. The method of claim 7 or 9, wherein: the at least one rotating screen comprises two rotating screens.
15. The assembly of claim 6, wherein: the at least one nozzle comprises two nozzles.
16. The method of claim 7 or 9, wherein: the outlet includes at least one pair of oppositely facing fixed walls, the at least one pair of oppositely facing fixed walls tapering away from each other such that the mass passes from a smaller area to a larger area as the mass passes through the outlet.
17. The method of claim 7 or 9, wherein: the outlet includes a first end, a second end, a top, a bottom, a first side wall and a second side wall; the mass enters the outlet at the first end and exits the outlet at the second end;
31 the first side wall and the second side wall taper outwards in a direction from the top to the bottom such that the distance between the first side wall and the second side wall is smaller at the top than at the bottom.
18. The method of claim 17, wherein: the top and the bottom are fixed and taper away from each other such that the first end of the outlet is smaller than the second end of the outlet.
19. The method of claim 17, wherein: at least a portion of the first side wall is rotatably connected in the housing at the first end of the outlet at a pivot point whereby the at least a portion of the first side wall can rotate outwardly to enlarge the second end of the outlet.
20. The method of claim 7 or 9, further including: providing a motor for rotating the at least one rotating screen; and rotating the at least one rotating screen with the motor.
21. The method of claim 20, further including: providing a shaft assembly extending from the motor to the at least one rotating screen; and providing the shaft assembly with a right angled portion.
22. A system for extracting liquid from a mass comprising: a portable platform having an upper surface; a system mass input; a polymer feeding and blending system on the upper surface; a liquid extraction assembly on the upper surface; and piping having a first section between the system mass input and the polymer feeding and blending system, and a second section between the polymer feeding and blending system and the liquid extraction assembly; wherein the system is configured to have mass inputted into the system mass input, transport the mass to the polymer feeding and blending system through the first section of the piping, inject polymer into the mass in the polymer feeding and blending
32 system, and transport the mass from the polymer feeding and blending system to the liquid extraction assembly; and wherein pressure from mass forced into the liquid extraction assembly forces at least a portion of liquid in the mass to exit the mass.
23. The system for extracting liquid from a mass of claim 22, wherein: the upper surface of the portable platform is less than 72 square feet.
24. The system for extracting liquid from a mass of claim 22, wherein: the liquid extraction assembly comprises at least one housing having an inlet and an outlet; the at least one housing further including a path between the inlet and the outlet; the at least housing being configured to have the mass forced into the inlet to move the mass from the inlet to the outlet; the at least one housing including at least one rotating screen adjacent the path and defining one wall of the path; the at least one rotating screen including a plurality of openings therethrough; wherein pressure from mass forced into the input presses the mass against the at least one rotating screen to thereby force at least a portion of liquid in the mass to pass through the openings of the at least one rotating screen.
25. The system for extracting liquid from a mass of claim 24, wherein: the at least one housing comprises two housings.
26. The system for extracting liquid from a mass of claim 25, wherein: a single motor is positioned between the housings for driving both of the rotating screens.
27. The system for extracting liquid from a mass of claim 26, further including: a shaft assembly extending from the motor to the rotating screens; the shaft assembly having a pair of right angled portions.
28. The liquid extraction assembly of claim 2, 5, 6 or 24, wherein:
33 the plurality of openings comprises a plurality of parallel elongated slots.
29. The liquid extraction assembly of claim 1 or 5, wherein: the at least one rotating screen is circular; and at least one of the elongated slots extends from a first point on the circumference of the at least one rotating screen to a second point on the circumference of the at least one rotating screen.
30. The liquid extraction assembly of claim 28, wherein: the at least one rotating screen is circular; and at least one of the elongated slots extends from a first point on the circumference of the at least one rotating screen to a second point on the circumference of the at least one rotating screen.
31. The liquid extraction assembly of claim 1, 2, 5, 6 or 24, wherein: the at least one rotating screen comprises two rotating screens.
32. The liquid extraction assembly of claim 31, wherein: the path is substantially circular; and the two rotating screens define opposite walls of the path.
33. The liquid extraction assembly of claim 1, 2, 5, 6 or 24, wherein: the housing includes at least one fixed scraper in the path and adjacent the at least one rotating screen, the at least one fixed scraper cleaning the at least one rotating screen as the rotating screen is rotated past the at least one fixed scraper.
34. The liquid extraction assembly of claim 1, 2, 5 or 24, wherein: the housing includes a washing fluid inlet communicating with an exterior of the housing, the washing fluid inlet having at least one nozzle for spraying washing fluid against the at least one rotating screen to clean the at least one rotating screen.
35. The liquid extraction assembly of claim 34, wherein: the at least one rotating screen comprises two rotating screens.
34
36. The liquid extraction assembly of claim 6, wherein: the at least one rotating screen comprises two rotating screens.
37. The liquid extraction assembly of claim 36, wherein: the at least one nozzle comprises two nozzles, each nozzle spraying one of the rotating screens.
38. The system for extracting liquid from a mass of claim 35, wherein: the at least one nozzle comprises two nozzles, each nozzle spraying one of the rotating screens.
39. The liquid extraction assembly of claim 1, 5, 6 or 24, wherein: the outlet includes at least one pair of oppositely facing fixed walls, the at least one pair of oppositely facing fixed walls tapering away from each other such that the mass passes from a smaller area to a larger area as the mass passes through the outlet.
40. The liquid extraction assembly of claim 1, 5, 6 or 24, wherein: the outlet includes a first end, a second end, a top, a bottom, a first side wall and a second side wall; the mass enters the outlet at the first end and exits the outlet at the second end; the first side wall and the second side wall taper outwards in a direction from the top to the bottom such that the distance between the first side wall and the second side wall is smaller at the top than at the bottom.
41. The liquid extraction assembly of claim 40, wherein: the top and the bottom are fixed and taper away from each other such that the first end of the outlet is smaller than the second end of the outlet.
42. The liquid extraction assembly of claim 40, wherein: at least a portion of the first side wall is rotatably connected in the housing at the first end of the outlet at a pivot point whereby the at least a portion of the first side wall can rotate outwardly to enlarge the second end of the outlet.
35
43. The system for extracting liquid from a mass of claim 1, 2, 6 or 24, further including: a motor for rotating the at least one rotating screen.
44. The liquid extraction assembly of claim 43, further including: a shaft assembly extending from the motor to the at least one rotating screen; the shaft assembly having a right angled portion.
45. The liquid extraction assembly of claim 5, further including: a shaft assembly extending from the motor to the rotating screens; the shaft assembly having a pair of right angled portions.
46. The liquid extraction assembly of claim 2, wherein: the oppositely facing side walls are fixedly tapered away from each other in a direction of travel of the mass through the outlet.
36
PCT/US2005/028041 2004-08-09 2005-08-08 Rotary fan press WO2006020543A2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
US11/573,402 US7895943B2 (en) 2004-08-09 2005-08-08 Rotary fan press
EP05783218A EP1781394A4 (en) 2004-08-09 2005-08-08 Rotary fan press
JP2007525692A JP2008509003A (en) 2004-08-09 2005-08-08 Rotating fan press
BRPI0514226-1A BRPI0514226A (en) 2004-08-09 2005-08-08 liquid extractor assembly for extracting liquid from a mass, method of washing a liquid extractor assembly for extracting liquid from a mass, and, system for extracting liquid from a mass
MX2007001426A MX2007001426A (en) 2004-08-09 2005-08-08 Rotary fan press.
CA2575308A CA2575308C (en) 2004-08-09 2005-08-08 Rotary fan press
CN2005800307023A CN101124028B (en) 2004-08-09 2005-08-08 Rotary fan press
AU2005274026A AU2005274026B2 (en) 2004-08-09 2005-08-08 Rotary fan press
NZ552926A NZ552926A (en) 2004-08-09 2005-08-08 Rotary fan press with a tapered outlet
HK08103940.7A HK1114044A1 (en) 2004-08-09 2008-04-09 Rotary fan press
US12/581,509 US7946225B2 (en) 2004-08-09 2009-10-19 Rotary fan press
US13/113,490 US8091474B2 (en) 2004-08-09 2011-05-23 Rotary fan press
US13/346,266 US20120102777A1 (en) 2004-08-09 2012-01-09 Rotary fan press

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60000404P 2004-08-09 2004-08-09
US60/600,004 2004-08-09

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US11/573,402 A-371-Of-International US7895943B2 (en) 2004-08-09 2005-08-08 Rotary fan press
US12/581,509 Continuation US7946225B2 (en) 2004-08-09 2009-10-19 Rotary fan press

Publications (3)

Publication Number Publication Date
WO2006020543A2 WO2006020543A2 (en) 2006-02-23
WO2006020543A3 WO2006020543A3 (en) 2006-04-06
WO2006020543B1 true WO2006020543B1 (en) 2006-06-01

Family

ID=35908064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/028041 WO2006020543A2 (en) 2004-08-09 2005-08-08 Rotary fan press

Country Status (13)

Country Link
US (4) US7895943B2 (en)
EP (2) EP1781394A4 (en)
JP (1) JP2008509003A (en)
KR (1) KR100795159B1 (en)
CN (1) CN101124028B (en)
AT (1) ATE515305T1 (en)
AU (1) AU2005274026B2 (en)
BR (1) BRPI0514226A (en)
CA (2) CA2784991A1 (en)
HK (1) HK1114044A1 (en)
MX (1) MX2007001426A (en)
NZ (3) NZ583419A (en)
WO (1) WO2006020543A2 (en)

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HK1114044A1 (en) 2008-10-24
US20110219961A1 (en) 2011-09-15
AU2005274026A1 (en) 2006-02-23
JP2008509003A (en) 2008-03-27
CA2575308C (en) 2012-09-25
CA2575308A1 (en) 2006-02-23
CA2784991A1 (en) 2006-02-23
CN101124028B (en) 2012-05-30
NZ552926A (en) 2011-01-28
KR20060070483A (en) 2006-06-23
US20080041242A1 (en) 2008-02-21
US8091474B2 (en) 2012-01-10
EP1781394A2 (en) 2007-05-09
EP1781394A4 (en) 2008-09-17
CN101124028A (en) 2008-02-13
EP2108427B1 (en) 2011-07-06
EP2108427A1 (en) 2009-10-14
AU2005274026B2 (en) 2010-11-11
ATE515305T1 (en) 2011-07-15
US7895943B2 (en) 2011-03-01
KR100795159B1 (en) 2008-01-16
US20120102777A1 (en) 2012-05-03
WO2006020543A3 (en) 2006-04-06
NZ583419A (en) 2011-06-30
MX2007001426A (en) 2008-03-11
US7946225B2 (en) 2011-05-24
US20100037788A1 (en) 2010-02-18
WO2006020543A2 (en) 2006-02-23
BRPI0514226A (en) 2008-06-03
NZ591720A (en) 2012-10-26

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