EP1138401A2 - Dispositif pour trier, séparer une fraction - Google Patents

Dispositif pour trier, séparer une fraction Download PDF

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Publication number
EP1138401A2
EP1138401A2 EP01102005A EP01102005A EP1138401A2 EP 1138401 A2 EP1138401 A2 EP 1138401A2 EP 01102005 A EP01102005 A EP 01102005A EP 01102005 A EP01102005 A EP 01102005A EP 1138401 A2 EP1138401 A2 EP 1138401A2
Authority
EP
European Patent Office
Prior art keywords
conveyor
bar
fraction
conveyor bar
sorting
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.)
Granted
Application number
EP01102005A
Other languages
German (de)
English (en)
Other versions
EP1138401B1 (fr
EP1138401A3 (fr
Inventor
Wilhelm Stadler
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.)
Stadler Willi
Original Assignee
Stadler Anlagenbau GmbH
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 Stadler Anlagenbau GmbH filed Critical Stadler Anlagenbau GmbH
Publication of EP1138401A2 publication Critical patent/EP1138401A2/fr
Publication of EP1138401A3 publication Critical patent/EP1138401A3/fr
Application granted granted Critical
Publication of EP1138401B1 publication Critical patent/EP1138401B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling 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
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
    • B07B13/113—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters shaking tables

Definitions

  • the present invention relates to a device for Sorting, subdivision, a fraction from if necessary different sub-fractions of any kind according to density and / or grain size with at least one conveying element, in particular with a plurality next to one another at least one crankshaft-mounted conveyor bar.
  • Such a device is, for example, in DE 28 03 684 C2 described.
  • About two crankshafts are single, adjacent conveyor strips arranged side by side drivable against each other.
  • Conveyor slats arranged inclined and carry one Material flow to a discharge, this way smaller fractions through corresponding breakthroughs of step through individual conveyor strips and transported away can be. Larger fractions roll from the Conveyor strips come down and are od. Like transported on.
  • the present invention is therefore based on the object based on a device of the type mentioned create, which eliminates the disadvantages mentioned, with which is a simple and effective way of separating and in particular mixing and loosening to be separated Fractions to be improved.
  • the conveying element in particular the at least one conveyor bar at least has a paragraph.
  • Conveying elements in particular conveyor strips with a shoulder provided, a first from a single conveyor bar Part and a second part is formed, which is Z-shaped or are spaced z-like to one. You can also a plurality of corresponding paragraphs in one individual conveyor bar can be formed.
  • the material to be separated falls over this paragraph moving upwards by the corresponding movement individual conveyor strips arranged side by side over the Crankshaft so that the material on the paragraph on one second subsequent part of the conveyor bar falls.
  • This material is loosened by this falling and in particular rotated and can thereby be essential more easily separated or in different sizes Fractions are separated.
  • the individual conveyor elements in particular Conveyor strips with elements such as perforated sheets different passage openings, passage widths or The like. Be releasably placed. About corresponding Quick change systems can be different Elements, especially perforated sheets for the different Replace material inserts quickly.
  • the carrier prefferably corresponds to the conveyor bars, in particular to set up their profiles, one Passage width can be determined.
  • the remaining constituents of the fractions fall over the overhang, especially over the edge, is rotated and fall on a second part of the conveyor bar. There they are loosened up, possibly with smaller components fall through the passage openings of the conveyor strips and be transported away. The remaining part of the Fraction is discharged from the device and over a Belt removed.
  • a device R 1 according to the invention has a housing 1, in which a plurality of conveying elements 3, in particular conveying strips 4.1 to 4.6, are arranged next to one another via crankshafts 2.1, 2.2 which are only indicated here.
  • At least one of the two crankshafts 2.1, 2.2 is how not shown here, driven.
  • the individual conveyor strips 4.1 to 4.6 are preferred interchangeable elements 5 provided which a plurality of Have passage openings 6.
  • the elements 6 can, for example, via quick-release fasteners. Like. On the conveyor elements 3, in particular conveyor strips 4th be redetachable, taking this different sized passage openings 6 accordingly have the mixture of materials to be separated.
  • the conveyor elements 3 can be assigned.
  • the invention is not here Limit set.
  • Quick-change fasteners in particular enable one quick replacement or even replacement of individual ones Elements 5, as shown, for example, in FIGS. 5 and 6 are.
  • profiles 7.1, 7.2 can be changed using a quick-change system the element 5 with selectable different Through openings 6 what the opening width and in particular also relates to the shape of the passages be assigned.
  • the individual profiles 7.1, 7.2 are a plurality assigned by drivers 9, which are perpendicular to the two profiles 7.1, 7.2 are arranged and between two neighboring drivers 9 form the passage opening 6. There should also be a distance between to vary two adjacent drivers 9.
  • Form driver 9 triangular to sort To transport material.
  • Cross-sections are preferred isosceles or equilateral triangular drivers 9 used.
  • the drivers 9 are in any selectable intervals the full conveyor element 3, in particular on the Conveyor strips 4.1 to 4.6 spaced apart arranged. These can be fixed against each other slidably connected to the profiles 7.1, 7.2.
  • a device R 2 is shown, in which, in the manner described above, a plurality of conveyor elements 3, in particular conveyor bars 4.1 to 4.6, are mounted next to one another in the housing 1 on crankshafts 2.1, 2.2.
  • the individual conveyor bars 4.1 to 4.6 preferably in two parts from a first part 10.1 and a second part 10.2 is formed.
  • the first part 10.1 of the Conveyor bar 4.1 to 4.6 is an angle ⁇ of about 20 ° arranged up to 40 °.
  • a web 12 protruding downwards, on which a second Part 10.2 of the conveyor bar 4.1 to 4.6 at an angle ⁇ from about 20 ° to 40 °.
  • the first part is 10.1 on the crankshaft 2.1 and the second part 10.2 on the Crankshaft 2.2 mounted.
  • a shoulder 13 is formed, which a so-called cascade.
  • angles ⁇ and ⁇ can be different, for example.
  • the angle ⁇ can be larger than the angle ⁇ to advance coarse and heavy material in the direction of a conveyor belt 14 to be carried out.
  • an overhang 15 to be provided by the end of the first part 10.1 of the Conveyor bar 4.1 to 4.6 an initial area of the subsequent overlapping part 10.2 overlaps.
  • Each of the conveyor strips 4.1 to 4.6 is preferred provided at least one paragraph 13, each one Overhang 15 is formed.
  • the overhang 15 has the particular task that the Material falling over the overhang 15 in the fall of the part 10.1 over an edge 16 to the underlying one Part 10.2 rolls on the edge 16 and falls is rotated or circulated.
  • This rotation improves mixing Loosen the material to be sorted, especially the Quantities of recyclables.
  • the overhang 15 would be dispensed with would be along the individual batch of recyclables of the web 12 slide on the part 10.2, with none Turn or no loosening to this extent can.
  • a device R 3 is shown in the exemplary embodiment of the present invention according to FIG. 4, which essentially corresponds to the exemplary embodiment according to FIG. 3.
  • the difference is that the first part 10.1 of the conveyor bar 4.1 to 4.6 is inclined at different angles ⁇ and ⁇ , with a bend 17 being formed. Following the bend 17, the first part 10.1 of the conveyor bar 4.1 to 4.6 follows flatter than in the area in front.
  • the angle ⁇ is greater than the angle ⁇ , formed from kink 17.
  • the invention according to FIG. 3 is carried out via a conveyor belt 18 fraction to be sorted or separated from any Lots of recyclable material, be it paper or plastic from the Dual system, be it household waste or the like first part 10.1 of the conveyor bar 4.1 to 4.6 preferably fed from above.
  • the remaining fraction is by the continuous movement of individual conveyor slats 4.1 to 4.6 passed over paragraph 13, is rotated there, mixed again and is from there over the second Part 10.2 transported to a band 20. This faction will be forwarded for further processing.
  • the conveyor bar 4.1 to 4.6 can end on the side in the region of the overhang 15 the conveyor bar 4.1 to 4.6, especially the first part 10.1 be framed with a guide strip 21.
  • This also serves the stability of the overhang 15 and prevents pinching material of adjacent conveyor slats 4.1 to 4.6 if they move up and down against each other.
  • the Conveyor belt 8 the material flow to be sorted in the Area of the kink 17 carried out or there Conveyor elements 3, in particular the individual conveyor bars 4.1 to 4.6 fed. Rough, indissoluble Components roll over the front area of the Conveyor bar 4.1 to 4.6 of part 10.1 and are about the conveyor belt 14 discharged.
  • the remaining smaller fractions are separated through the corresponding passage openings 6, not shown here, to the conveying device 19 underneath, and the remaining fractions are conveyed further via paragraph 13, the fraction being rotated and mixed again.
  • Item number list 1 casing 34 67 2 crankshaft 35 68 3rd Conveyor element 36 69 4th Conveyor bar 37 70 5 element 38 71 6 Outlet opening 39 72 7 profile 40 73 8th strut 41 74 9 Carrier 42 75 10 part 43 76 11 Underground 44 77 12th web 45 78 13 paragraph 46 79 14 Conveyor belt 47 15 Overhang 48 R 1 contraption 16 Edge 49 R 2 contraption 17th Kink 50 R 3 contraption 18th Conveyor belt 51 19th Conveyor 52 20th tape 53 21 Guide strips 54 22 55 ⁇ angle 23 56 ⁇ angle 24th 57 ⁇ angle 25th 58 26 59 27 60 28 61 29 62 30th 63 31 64 32 65 33 66

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Sorting Of Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
EP01102005A 2000-03-27 2001-01-30 Dispositif pour trier, séparer une fraction Expired - Lifetime EP1138401B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10014812 2000-03-27
DE10014812A DE10014812A1 (de) 2000-03-27 2000-03-27 Vorrichtung zur Sortierung, Unterteilung einer Fraktion

Publications (3)

Publication Number Publication Date
EP1138401A2 true EP1138401A2 (fr) 2001-10-04
EP1138401A3 EP1138401A3 (fr) 2001-11-21
EP1138401B1 EP1138401B1 (fr) 2004-07-07

Family

ID=7636304

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01102005A Expired - Lifetime EP1138401B1 (fr) 2000-03-27 2001-01-30 Dispositif pour trier, séparer une fraction

Country Status (4)

Country Link
EP (1) EP1138401B1 (fr)
AT (1) ATE270591T1 (fr)
DE (2) DE10014812A1 (fr)
ES (1) ES2219444T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109396025A (zh) * 2018-12-14 2019-03-01 贺春香 一种食品粉料布料系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479945A (en) * 1944-09-13 1949-08-23 Allis Chalmers Mfg Co Screen with adjustable longitudinal partition
LU35271A1 (fr) * 1957-07-08
GB947875A (en) * 1960-08-02 1964-01-29 Rudolf Halstrick Classifying screen
SE402409B (sv) * 1977-01-28 1978-07-03 Sellbergs Ab Sett och anordning for uppdelning av en blandning av materialstycken eller fragment av skilda material och storlekar i tva eller flera fraktioner
DD247126A3 (de) * 1985-08-19 1987-07-01 Gisag Veb Rostsegmente fuer schwingfoerderer und rostschwingfoerderer, insbesondere zum trennen von formstoff und gussstuecken
EP0710509B1 (fr) * 1994-10-05 1999-01-07 Svedala Trellex Aktiebolag Elément de toile de tamis
DE29904262U1 (de) * 1999-03-09 1999-05-27 HARTNER Fahrzeug- & Gerätebau, 89431 Bächingen Sortiervorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109396025A (zh) * 2018-12-14 2019-03-01 贺春香 一种食品粉料布料系统

Also Published As

Publication number Publication date
DE50102776D1 (de) 2004-08-12
EP1138401B1 (fr) 2004-07-07
DE10014812A1 (de) 2001-10-11
EP1138401A3 (fr) 2001-11-21
ES2219444T3 (es) 2004-12-01
ATE270591T1 (de) 2004-07-15

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