ATE324947T1 - DEVICE FOR PROCESSING A SAND MIXTURE INTO A FINE AND A COARSE FRACTION - Google Patents

DEVICE FOR PROCESSING A SAND MIXTURE INTO A FINE AND A COARSE FRACTION

Info

Publication number
ATE324947T1
ATE324947T1 AT01128216T AT01128216T ATE324947T1 AT E324947 T1 ATE324947 T1 AT E324947T1 AT 01128216 T AT01128216 T AT 01128216T AT 01128216 T AT01128216 T AT 01128216T AT E324947 T1 ATE324947 T1 AT E324947T1
Authority
AT
Austria
Prior art keywords
fine
sand mixture
coarse fraction
drum
screw conveyor
Prior art date
Application number
AT01128216T
Other languages
German (de)
Inventor
Wolfgang Branner
Original Assignee
Hans Huber Ag Masch & Anlagenb
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 Hans Huber Ag Masch & Anlagenb filed Critical Hans Huber Ag Masch & Anlagenb
Application granted granted Critical
Publication of ATE324947T1 publication Critical patent/ATE324947T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B07B1/24—Revolving drums with fixed or moving interior agitators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B07B1/55—Cleaning with fluid jets

Abstract

Device for separating a sand mixture into a fine and a coarse fraction comprises a sieving drum (1) having a drive shaft (10). The sieve wall (5) is rotatably connected in its upper region so that the drive shaft protrudes against the drum in the conveying direction of the sand mixture. The shaft is a component of a connected screw conveyor (18) having a stationary housing (19) and a conveying screw (20) arranged on the shaft. The lower front wall (4) of the drum rotates on the housing of the screw conveyor. A threaded deflecting plate (9) is provided on the inner side (8) of the sieve wall. Preferred Features: The sieving drum has a larger diameter than the screw conveyor and is surrounded by a housing having a removal support for the fine fraction in the lower region and a removal support for the coarse fraction in the upper region.
AT01128216T 2000-12-04 2001-11-28 DEVICE FOR PROCESSING A SAND MIXTURE INTO A FINE AND A COARSE FRACTION ATE324947T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10060173A DE10060173B4 (en) 2000-12-04 2000-12-04 Device for processing a sand mixture into a fine and a coarse fraction

Publications (1)

Publication Number Publication Date
ATE324947T1 true ATE324947T1 (en) 2006-06-15

Family

ID=7665708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01128216T ATE324947T1 (en) 2000-12-04 2001-11-28 DEVICE FOR PROCESSING A SAND MIXTURE INTO A FINE AND A COARSE FRACTION

Country Status (3)

Country Link
EP (1) EP1210987B1 (en)
AT (1) ATE324947T1 (en)
DE (2) DE10060173B4 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT509612B1 (en) * 2010-03-29 2012-02-15 Sonneck Ges M B H DEVICE FOR PROCESSING GARDEN, EARTH AND THE SAME
DE102011102073B4 (en) * 2011-05-19 2013-06-20 Passavant - Geiger Gmbh Device for removing screenings from a liquid
CN105214817A (en) * 2015-10-28 2016-01-06 重庆市富环建筑材料有限责任公司 For the roller mill classification pay-off of processing steel slag
CN110905476A (en) * 2019-11-28 2020-03-24 西南石油大学 On-spot proppant's of carrying sand fracturing fluid construction interpolation device
CN111589686B (en) * 2020-04-03 2021-06-22 杭州金鼎实业有限公司 Sand and stone separator
CN112246636A (en) * 2020-09-02 2021-01-22 祁东纯之绿食品有限公司 Seed sieving mechanism is used in day lily planting
CN113751304A (en) * 2021-09-25 2021-12-07 江苏培蕾基质科技发展有限公司 Mixing and sieving integrated device in matrix production and use method thereof
CN114308617B (en) * 2022-01-05 2023-09-12 新疆汉块建设工程有限公司 Efficient sand screening device for construction site and application method of efficient sand screening device
CN114405804B (en) * 2022-03-29 2022-07-08 西昌学院 A screening processing apparatus for processing building rubbish recycled aggregate
CN115121481B (en) * 2022-06-14 2023-12-19 扬州市凯耀机械有限公司 Multistage sieving mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE88658C (en) *
US1949697A (en) * 1931-04-27 1934-03-06 Caterpillar Tractor Co Grader screen
GB385383A (en) * 1931-10-19 1932-12-29 William Arthur Joseph Broadban Improvements in apparatus for washing and grading gravel and other substances
DE1461453A1 (en) * 1965-08-20 1969-08-07 Passavant Werke Thickener for liquids containing solids
DE3420157C1 (en) * 1984-05-30 1986-01-23 Hans Huber GmbH, 8434 Berching Device for removing screenings and / or screenings from liquid flowing in a channel
DE9209985U1 (en) * 1992-07-24 1992-09-17 Hahn Verfahrenstechnik Gmbh, 6053 Obertshausen, De
US6000645A (en) * 1999-01-27 1999-12-14 Bfk Technologies, Inc. Axial flow, bi-rotor concrete reclaimer

Also Published As

Publication number Publication date
EP1210987A2 (en) 2002-06-05
EP1210987A3 (en) 2003-10-08
DE10060173A1 (en) 2002-06-20
EP1210987B1 (en) 2006-05-03
DE10060173B4 (en) 2004-12-23
DE50109686D1 (en) 2006-06-08

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Legal Events

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