US1902739A - Apparatus for separating water from dredged material - Google Patents
Apparatus for separating water from dredged material Download PDFInfo
- Publication number
- US1902739A US1902739A US520015A US52001531A US1902739A US 1902739 A US1902739 A US 1902739A US 520015 A US520015 A US 520015A US 52001531 A US52001531 A US 52001531A US 1902739 A US1902739 A US 1902739A
- Authority
- US
- United States
- Prior art keywords
- wheel
- compartments
- separating water
- dredged material
- water
- 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 - Lifetime
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Classifications
-
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
Definitions
- the invention consists in air apparatus for continuously separating water from dredged or sucked material, as for instance sand, gravel and like substances.
- the object of the invention' is to provide an apparatus whereby the dredged material is quickly strained in a receiver and the solid substances are collected and conveyed in movable compartments to a'point of dislG charge, said compartments allowing a further escape of the water which has not been expelled in the first straining action.
- Fig. 1 is a side elevation of the apparatus with parts broken away; i Fig. 2 is a front view thereof; and
- V Fig. 3 is a vertical cross section.
- a'sin- 29 gle vertical rotatable wheel 60 has a pluralityv of compartments 61, closed at their lateral sides and also at the outer circumference of said wheel 60, whilst said compartments 61 are open at the inner circum-.
- the space within the inner circumference of said wheel is used for feeding the dredged material from a delivery pipe 62 into the lowest compartments.
- the upper compartments can unload their contents, for instance sand or gravel, on two chutes 63, the upper ends of which are joined and carry a hinged flap 6 1, so that on laying down said flap 64, either the left hand or the right hand chute 63 may serve to discharge the solid material on transporting means of any kind.
- the flap 64 may be actuated by hand or in any known manner.
- the wheel rests on guiding rollers 65,
- rollers being mounted on the frame plate or on the deck 66 of the dredger, on which is mounted a frame 67 carrying another set of guidingrollers at its top.
- the outer circumference of the vertical wheel 60 is fitted with a toothed ring 68 gearing with a toothed wheel 69 driven by the motor 70.
- a trough 71 with perforated lateral walls for permitting the separated water toflow out ismounted near to the. lowest part of the inner circumference 30f the .vertical A wheel'so' as tol'receivethewet mixture.
- the outlets of said; trough 71 are opened, the solidmaterial al-" though still -mi'xed with some water will fall into the lowest compartments of the ring and Twill then be transported towards the top or upper part. In the 'highe'stposi i tion it will be dumped on the chute 63, after.
- an 7 endless belt 74 lines the inner circumfer ence of the wheel 60.
- Said lining belt runs over rollers 75 preferably with the same speed as the inner circumference of the wheel 60.
- Said belt will be driven either by friction or separately by any known means.
- Said endles's belt may be ofcourse a metal belt, for instance of gauze
- the lateral perforated walls 61 of the compartments of the wheel may each be protected on the outer side by a second wall 76 forming-part of he wheel and rotating therewith, so that the lastly expelled water will directly drop towards the bottomportion of the.
- An apparatus for separating water from dredged material comprising'a wheel 7 structure rotatable about a horizontal axis, said wheel having a series of circumferentially arranged compartmentswhich are open at the side facing the center of the wheel, afixed trough having straining apertures in the side walls mounted inside the wheel in the lowest part of the inner free space, means for discharging the contents of the trough into the wheel compartments, a chute for conveying the contents discharged from the wheel compartme'ntsand extending from the upper part of the inner free space of the wheel to an outer point of discharge, and
- An apparatus for separating water from dredged "material comprising a Wheel structure rotatable about a horizontal axis, said Wheel having a series of circumferentiallyiarranged compartments which are open at the side facing the center of the wheel and have straining apertures in their side Walls, a fixed trough having straining apertures in theside .Walls mounted inside the wheel in' the lowest part of the inner 'free space, means for discharging the contents of the trough into the wheel compartments, a chute for conveying the contents discharged from the wheel compartments and extending from the upper part ofthe'inner free space of the wheel toan outer point of discharge, a guiding wall arranged for closing the openings of thewheel compartmentsduring their ascending movement towards said. conveying chute, and means for rotating the wheel.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Description
D. VERSTOEP APPARATUS FOR SEPARATING WATER FROM DREDGED MATERIAL March 21, 1933.
Filed March 4, 1931 Patented Mar. 21, 1933 UNITED STATES nmx VERSTOEP, on THE HAGUE-NETHERLANDS APPARATUS r03. SEPARATING WATER mommepewmamm 6 Application filed March 4; 1931, Serial No. 520,015 and in Ba mn'narjci v', 1930.
The invention consists in air apparatus for continuously separating water from dredged or sucked material, as for instance sand, gravel and like substances.
5 The object of the invention'is to provide an apparatus whereby the dredged material is quickly strained in a receiver and the solid substances are collected and conveyed in movable compartments to a'point of dislG charge, said compartments allowing a further escape of the water which has not been expelled in the first straining action.
The invention will be described with reference to the accompanying drawing.
Fig. 1 is a side elevation of the apparatus with parts broken away; i Fig. 2 is a front view thereof; and
V Fig. 3 is a vertical cross section.
As can be seen from thesefigures, a'sin- 29 gle vertical rotatable wheel 60 has a pluralityv of compartments 61, closed at their lateral sides and also at the outer circumference of said wheel 60, whilst said compartments 61 are open at the inner circum-.
ference of said wheel. 7
The space within the inner circumference of said wheel is used for feeding the dredged material from a delivery pipe 62 into the lowest compartments.
The upper compartments can unload their contents, for instance sand or gravel, on two chutes 63, the upper ends of which are joined and carry a hinged flap 6 1, so that on laying down said flap 64, either the left hand or the right hand chute 63 may serve to discharge the solid material on transporting means of any kind. The flap 64 may be actuated by hand or in any known manner. v
The wheel rests on guiding rollers 65,
a series of such rollers being mounted on the frame plate or on the deck 66 of the dredger, on which is mounted a frame 67 carrying another set of guidingrollers at its top.
The outer circumference of the vertical wheel 60 is fitted with a toothed ring 68 gearing with a toothed wheel 69 driven by the motor 70.
50 A trough 71 with perforated lateral walls for permitting the separated water toflow out ismounted near to the. lowest part of the inner circumference 30f the .vertical A wheel'so' as tol'receivethewet mixture. The bottom of said troughf 71'contains' outlet openings controlled by aSIide'ZQ whichcan be manipulated by the handle 73, 'so that the wet mixture may rest sometime within" said trough so as to drain off the mainpart ofui tswater. As soon as the outlets of said; trough 71 are opened, the solidmaterial al-" though still -mi'xed with some water will fall into the lowest compartments of the ring and Twill then be transported towards the top or upper part. In the 'highe'stposi i tion it will be dumped on the chute 63, after.
having lost nearly all its water through the lateral walls 61? of the compartments 61;
asthese compa'rtments' have gauze covered apertures. P To prevent. the contents of the compart ments from falling out of these compartments during the ascending movement, an 7 endless belt 74 lines the inner circumfer ence of the wheel 60. Said lining belt runs over rollers 75 preferably with the same speed as the inner circumference of the wheel 60. Said belt will be driven either by friction or separately by any known means. Said endles's belt may be ofcourse a metal belt, for instance of gauze The lateral perforated walls 61 of the compartments of the wheel may each be protected on the outer side by a second wall 76 forming-part of he wheel and rotating therewith, so that the lastly expelled water will directly drop towards the bottomportion of the. wheel between the perforated walls 61 and the unperforated walls'7 6 on each side ofthewheel,-the said walls being spaced apart, said space being open along the inner and outer circumferences of the wheel, in order to permit the passageof thej expelled water. V
I claim: a
1. An apparatus for separating water from dredged material, comprising'a wheel 7 structure rotatable about a horizontal axis, said wheel having a series of circumferentially arranged compartmentswhich are open at the side facing the center of the wheel, afixed trough having straining apertures in the side walls mounted inside the wheel in the lowest part of the inner free space, means for discharging the contents of the trough into the wheel compartments, a chute for conveying the contents discharged from the wheel compartme'ntsand extending from the upper part of the inner free space of the wheel to an outer point of discharge, and
means for rotating the wheel.
2. An apparatus for separating water from dredged "material, comprising a Wheel structure rotatable about a horizontal axis, said Wheel having a series of circumferentiallyiarranged compartments which are open at the side facing the center of the wheel and have straining apertures in their side Walls, a fixed trough having straining apertures in theside .Walls mounted inside the wheel in' the lowest part of the inner 'free space, means for discharging the contents of the trough into the wheel compartments, a chute for conveying the contents discharged from the wheel compartments and extending from the upper part ofthe'inner free space of the wheel toan outer point of discharge, a guiding wall arranged for closing the openings of thewheel compartmentsduring their ascending movement towards said. conveying chute, and means for rotating the wheel.
V In testimony whereof I signed hereunto my e,
DIRK vERsToEP.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE1902739X | 1930-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1902739A true US1902739A (en) | 1933-03-21 |
Family
ID=3895336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US520015A Expired - Lifetime US1902739A (en) | 1930-03-07 | 1931-03-04 | Apparatus for separating water from dredged material |
Country Status (1)
Country | Link |
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US (1) | US1902739A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3117927A (en) * | 1960-08-23 | 1964-01-14 | Equipment Dev Company Inc | Sludge thickener |
US3174624A (en) * | 1962-10-01 | 1965-03-23 | Improved Machinery Inc | Filter |
-
1931
- 1931-03-04 US US520015A patent/US1902739A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3117927A (en) * | 1960-08-23 | 1964-01-14 | Equipment Dev Company Inc | Sludge thickener |
US3174624A (en) * | 1962-10-01 | 1965-03-23 | Improved Machinery Inc | Filter |
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