EP0980718A2 - Appareil à tamiser, en particulier tamis à vacillement - Google Patents

Appareil à tamiser, en particulier tamis à vacillement Download PDF

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Publication number
EP0980718A2
EP0980718A2 EP99111411A EP99111411A EP0980718A2 EP 0980718 A2 EP0980718 A2 EP 0980718A2 EP 99111411 A EP99111411 A EP 99111411A EP 99111411 A EP99111411 A EP 99111411A EP 0980718 A2 EP0980718 A2 EP 0980718A2
Authority
EP
European Patent Office
Prior art keywords
sensor
accept
mit
oder
throughput
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
EP99111411A
Other languages
German (de)
English (en)
Other versions
EP0980718B1 (fr
EP0980718A3 (fr
Inventor
Klaus Hardt
Helmuth Anderle
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.)
Allgaier Werke GmbH and Co KG
Original Assignee
Allgaier Werke GmbH and Co KG
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 Allgaier Werke GmbH and Co KG filed Critical Allgaier Werke GmbH and Co KG
Publication of EP0980718A2 publication Critical patent/EP0980718A2/fr
Publication of EP0980718A3 publication Critical patent/EP0980718A3/fr
Application granted granted Critical
Publication of EP0980718B1 publication Critical patent/EP0980718B1/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
    • 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
    • B07B13/18—Control
    • 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
    • B07B1/288—Tumbling 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

Definitions

  • the invention relates to a device for sorting goods, too Called screening machine.
  • the invention particularly relates to a Tumbler screening machine.
  • Such a screening machine is for example became known from the prospectus "tumble screening machines" of the applicant from April 1998.
  • Devices of this type are used in very many branches of industry.
  • the food industry the chipboard industry, called the chemical industry.
  • the devices are used for Disassembly of a nonwoven or debrisable material into solid or liquid Form, for example in the form of a suspension, in individual components.
  • On possible purpose of such a device is, for example, a granular material in different fractions of different grain sizes disassemble.
  • Another application is the separation of Impurities from a good.
  • a device of the type mentioned includes a housing, further at least one sorting sieve, at least one inlet for the sorting Well, at least one outlet for the accept and at least one outlet for the backlog.
  • the invention has for its object a device according to the To design the preamble of claim 1 or a screening process such that it is ensured in a simple and inexpensive manner that faults of any kind, especially as mentioned above, quickly and reliably recognized and can be turned off. Mind you, it's not just about that Detect and correct a single type of fault, but also any Faults that seriously affect the operation of the device.
  • the inventors have thus recognized a superordinate criterion that any Type of disturbances recorded, may occur individually or together.
  • the measure according to the invention is simple. You only need the Installation of a commercially available sensor, the cost of which in Compared to the value of the entire machine are negligible.
  • the vote A contactless sensor is advantageous because it is not comes into contact with the goods and is therefore free of dirt or mechanical influences.
  • Such a sensor can be individual adjustment of the sensitivity with a potentiometer selective switching behavior on media with different residual conductivity adapt (for example to liquids, suspensions, dispersions or Bulk goods).
  • inductive sensors come into consideration, but also capacitive sensors.
  • the latter are able to handle foreign objects higher residual conductivity, for example, wire fragments the sieve bottom. They are capable of downstream product switches activate the good metal mixture from the good material flow eject.
  • the tumbler screen shown in Fig. 1 comprises a housing 1 with a Inlet 1.1, a first accept outlet 1.2 and a second accept outlet 1.3, also an outlet 1.4 for coarse material.
  • Two sieve trays can also be seen 2.1 and 2.2.
  • the tumble screening machine shown in FIG. 2 in turn comprises a housing 1 with an inlet 1.1.
  • the outlet 1.3 is a sensor 3 for contactless detection of the Throughput assigned to the middle accept material fraction.
  • a sensor 3.1 is shown here - not in FIG. 2 shown.
  • Sensor 3.1 is a non-contact sensor (proximity switch).
  • the device according to the invention can be of special type assigned, for example, product switches to discharge a Product-metal mixture from the accept stream. Such switches are activated when the sensor emits a corresponding signal.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Sorting Of Articles (AREA)
EP99111411A 1998-08-19 1999-06-11 Appareil à tamiser à oscillement Expired - Lifetime EP0980718B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19837466 1998-08-19
DE19837466A DE19837466C1 (de) 1998-08-19 1998-08-19 Siebmaschine, insbesondere Taumelsiebmaschine

Publications (3)

Publication Number Publication Date
EP0980718A2 true EP0980718A2 (fr) 2000-02-23
EP0980718A3 EP0980718A3 (fr) 2001-01-31
EP0980718B1 EP0980718B1 (fr) 2004-03-17

Family

ID=7877924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111411A Expired - Lifetime EP0980718B1 (fr) 1998-08-19 1999-06-11 Appareil à tamiser à oscillement

Country Status (2)

Country Link
EP (1) EP0980718B1 (fr)
DE (2) DE19837466C1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003039769A1 (fr) * 2001-11-08 2003-05-15 Allgaier Werke Gmbh Procede et dispositif de surveillance en continu de matiere a filtrer
CN103056103A (zh) * 2012-12-11 2013-04-24 山东宝莫生物化工股份有限公司 一种流化床下料筛
US20220088640A1 (en) * 2016-10-28 2022-03-24 Metso Sweden Ab Detection system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430386B (sv) * 1982-03-03 1983-11-14 Kamas Ind Ab Regleringsanordning vid sorterings- och rensmaskiner med ett sall
GB8900338D0 (en) * 1989-01-07 1989-03-08 Data Acquisition & Technical A A materials handling system
DE4321447C2 (de) * 1993-06-29 1996-03-14 Bfi Entsorgungstech Vorrichtung zur Trennung von Materialgemischen mit einstellbarer Trennschärfe
DE4423223C2 (de) * 1994-07-01 2002-12-05 Rheinische Werkzeug & Maschf Vorrichtung zur Überwachung des Siebvorganges an einer Siebmaschine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003039769A1 (fr) * 2001-11-08 2003-05-15 Allgaier Werke Gmbh Procede et dispositif de surveillance en continu de matiere a filtrer
CN103056103A (zh) * 2012-12-11 2013-04-24 山东宝莫生物化工股份有限公司 一种流化床下料筛
US20220088640A1 (en) * 2016-10-28 2022-03-24 Metso Sweden Ab Detection system
US11731166B2 (en) * 2016-10-28 2023-08-22 Metso Sweden Ab Detection system

Also Published As

Publication number Publication date
EP0980718B1 (fr) 2004-03-17
EP0980718A3 (fr) 2001-01-31
DE59908853D1 (de) 2004-04-22
DE19837466C1 (de) 1999-11-11

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