ES2159807T3 - SCREENING DEVICE THAT HAS A SCREEN POSITION AND A DERIVATION POSITION. - Google Patents

SCREENING DEVICE THAT HAS A SCREEN POSITION AND A DERIVATION POSITION.

Info

Publication number
ES2159807T3
ES2159807T3 ES97201630T ES97201630T ES2159807T3 ES 2159807 T3 ES2159807 T3 ES 2159807T3 ES 97201630 T ES97201630 T ES 97201630T ES 97201630 T ES97201630 T ES 97201630T ES 2159807 T3 ES2159807 T3 ES 2159807T3
Authority
ES
Spain
Prior art keywords
sieve
inlet tube
cone shaped
shaped distributor
diameter
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
ES97201630T
Other languages
Spanish (es)
Inventor
Cornelis Gerardus Ouwerkerk
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.)
WIJNVEEN EDE BV
Original Assignee
WIJNVEEN EDE BV
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 WIJNVEEN EDE BV filed Critical WIJNVEEN EDE BV
Application granted granted Critical
Publication of ES2159807T3 publication Critical patent/ES2159807T3/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
    • B07B1/08—Screens rotating within their own plane
    • 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
    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/16—Feed or discharge arrangements

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Cosmetics (AREA)
  • Paper (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Eye Examination Apparatus (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

A sieve for separating a mixture of particulate material (P) in one or more components of different partical sized, which sieve device is provided with a number of pairs of sieve decks (7, 30), which join each other in a radially outward direction and are rotatable around the same rotation axis and are arranged on top of each other, of which at least the outer parts of each pair are shaped as a hollow cone with a downwardly directed top, whereas below the sieve decks (7, 30) one or more guides (5) for the separate removal of fine and coarse components are arranged, and in which in the middle of each sieve deck a cone shaped distributor (8) with an upwardly directed top is mounted and the supply of the product (P) to be processed takes place adjacent to the centre via a movable inlet tube (4) which is arranged in the upper lid (3) of the body (1, 2) of the sieve device above the cone shaped distributor (8), of which inlet tube the diameter is substantially equal to the diameter of the basis of the cone shaped distributor. According to the invention the inlet tube (4) of the upper sieve deck (7) is movable between a sieve position and a by-pass position. <IMAGE>
ES97201630T 1996-06-03 1997-06-03 SCREENING DEVICE THAT HAS A SCREEN POSITION AND A DERIVATION POSITION. Expired - Lifetime ES2159807T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1003257A NL1003257C2 (en) 1996-06-03 1996-06-03 Screening device with a screen position and a short-circuit position.

Publications (1)

Publication Number Publication Date
ES2159807T3 true ES2159807T3 (en) 2001-10-16

Family

ID=19762958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97201630T Expired - Lifetime ES2159807T3 (en) 1996-06-03 1997-06-03 SCREENING DEVICE THAT HAS A SCREEN POSITION AND A DERIVATION POSITION.

Country Status (6)

Country Link
EP (1) EP0811431B1 (en)
AT (1) ATE204516T1 (en)
DE (1) DE69706233D1 (en)
ES (1) ES2159807T3 (en)
NL (1) NL1003257C2 (en)
PT (1) PT811431E (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2184624C2 (en) * 2000-09-05 2002-07-10 Открытое акционерное общество "Уральский научно-исследовательский и проектный институт галургии" Rotating probability screen
RU2269387C1 (en) * 2004-06-10 2006-02-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Воронежский государственный аграрный университет им. К.Д. Глинки" (ФГОУ ВПО ВГАУ им. К.Д. Глинки) Gravitational separator
CN104624488B (en) * 2015-02-02 2016-01-20 江苏鹏飞集团股份有限公司 Straight line flip flop screen
CN108654971B (en) * 2018-05-31 2020-12-04 灵璧县浩翔信息科技有限公司 Building sand screening device
GB201912242D0 (en) * 2019-08-27 2019-10-09 Ishida Europe Ltd Slack seperation apparatus and method
CN111644377B (en) * 2020-06-19 2022-02-08 长江师范学院 Crushing and screening method for waste lithium battery electrode material
CN113369140B (en) * 2021-07-20 2022-06-21 天津水泥工业设计研究院有限公司 Design method of superfine powder concentrator based on thickness separation of semi-finished products
CN113578746A (en) * 2021-08-05 2021-11-02 攀钢集团矿业有限公司 Prevent that sieve mesh warp, prevent stifled, durable screen cloth
CN115007433B (en) * 2022-05-31 2023-10-13 安徽有余跨越瓜蒌食品开发有限公司 Continuous type snakegourd seed screening installation
CN115121486B (en) * 2022-08-03 2023-07-04 郑州中粮科研设计院有限公司 Adjustable cleaning sieve feeding and refining device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231861A (en) * 1979-03-26 1980-11-04 Parsons Manufacturing, Incorporated Grain cleaning apparatus
NL7907587A (en) * 1979-10-12 1981-04-14 Coop Landbouw Aan Verkoop SCREENING DEVICE FOR SEPARATING A MIXTURE OF PARTICULATE MATERIAL IN COMPONENTS OF VARIOUS SIZES.
NL8700290A (en) * 1987-02-07 1988-09-01 Cooeperatieve Landbouwbank Mep ROTATING SCREENING DEVICE WITH A NUMBER OF SCREEN SURFACES, EACH OF WHICH ARE DIVIDED INTO A NUMBER OF CONCENTRIC RINGS WITH REVERSIBLE, CONTINUOUSLY ANGLE SPEED.

Also Published As

Publication number Publication date
EP0811431A1 (en) 1997-12-10
NL1003257C2 (en) 1997-12-10
ATE204516T1 (en) 2001-09-15
NL1003257A1 (en) 1997-12-10
EP0811431B1 (en) 2001-08-22
DE69706233D1 (en) 2001-09-27
PT811431E (en) 2002-07-31

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