DE50109686D1 - Apparatus for treating a sand mixture into a fine and a coarse fraction - Google Patents

Apparatus for treating a sand mixture into a fine and a coarse fraction

Info

Publication number
DE50109686D1
DE50109686D1 DE50109686T DE50109686T DE50109686D1 DE 50109686 D1 DE50109686 D1 DE 50109686D1 DE 50109686 T DE50109686 T DE 50109686T DE 50109686 T DE50109686 T DE 50109686T DE 50109686 D1 DE50109686 D1 DE 50109686D1
Authority
DE
Germany
Prior art keywords
fine
sand mixture
coarse fraction
drum
screw conveyor
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
Application number
DE50109686T
Other languages
German (de)
Inventor
Wolfgang Branner
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.)
Huber SE
Original Assignee
Hans Huber AG Maschine und Anlagenbau
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 Maschine und Anlagenbau filed Critical Hans Huber AG Maschine und Anlagenbau
Priority to DE50109686T priority Critical patent/DE50109686D1/en
Application granted granted Critical
Publication of DE50109686D1 publication Critical patent/DE50109686D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Disintegrating Or Milling (AREA)

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.
DE50109686T 2000-12-04 2001-11-28 Apparatus for treating a sand mixture into a fine and a coarse fraction Expired - Lifetime DE50109686D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50109686T DE50109686D1 (en) 2000-12-04 2001-11-28 Apparatus for treating a sand mixture into a fine and a coarse fraction

Applications Claiming Priority (2)

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
DE50109686T DE50109686D1 (en) 2000-12-04 2001-11-28 Apparatus for treating a sand mixture into a fine and a coarse fraction

Publications (1)

Publication Number Publication Date
DE50109686D1 true DE50109686D1 (en) 2006-06-08

Family

ID=7665708

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10060173A Expired - Fee Related DE10060173B4 (en) 2000-12-04 2000-12-04 Device for processing a sand mixture into a fine and a coarse fraction
DE50109686T Expired - Lifetime DE50109686D1 (en) 2000-12-04 2001-11-28 Apparatus for treating a sand mixture into a fine and a coarse fraction

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10060173A Expired - Fee Related DE10060173B4 (en) 2000-12-04 2000-12-04 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 Sieving device for powdery and granular bulk materials
US6000645A (en) * 1999-01-27 1999-12-14 Bfk Technologies, Inc. Axial flow, bi-rotor concrete reclaimer

Also Published As

Publication number Publication date
EP1210987A3 (en) 2003-10-08
DE10060173A1 (en) 2002-06-20
EP1210987A2 (en) 2002-06-05
DE10060173B4 (en) 2004-12-23
EP1210987B1 (en) 2006-05-03
ATE324947T1 (en) 2006-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUBER SE, 92334 BERCHING, DE