EP3403731A1 - Dispositif d'homogénéisation et de séparation de mélanges de particules - Google Patents

Dispositif d'homogénéisation et de séparation de mélanges de particules Download PDF

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Publication number
EP3403731A1
EP3403731A1 EP18172327.1A EP18172327A EP3403731A1 EP 3403731 A1 EP3403731 A1 EP 3403731A1 EP 18172327 A EP18172327 A EP 18172327A EP 3403731 A1 EP3403731 A1 EP 3403731A1
Authority
EP
European Patent Office
Prior art keywords
drum
particles
conveyor belt
adjustable
separated
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.)
Pending
Application number
EP18172327.1A
Other languages
German (de)
English (en)
Inventor
Gert MÜLLER
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.)
Albert Huthmann & Co KG GmbH
Key Machinery GmbH
Original Assignee
Albert Huthmann & Co KG GmbH
Key Machinery 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 Albert Huthmann & Co KG GmbH, Key Machinery GmbH filed Critical Albert Huthmann & Co KG GmbH
Publication of EP3403731A1 publication Critical patent/EP3403731A1/fr
Pending 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
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/286—Feeding or discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/286—Feeding or discharge
    • B02C2013/28609—Discharge means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/286—Feeding or discharge
    • B02C2013/28618—Feeding means
    • B02C2013/28636—Feeding means of conveyor belt type

Definitions

  • the invention relates to an apparatus for homogenizing and separating mixtures of particles with two or more material discharges.
  • the object of the invention is to propose a simple and safely operable device, which makes it possible to separate mixtures of particles according to the density and thereby, if necessary, to break up the incoming substance mixture and / or to homogenize.
  • This object is achieved in that a rotating drum is provided, on the one hand comminutes the mixture, homogenized and accelerates the particles in a predetermined direction.
  • the particles impinging on the drum are crushed by the impact and homogenized and then accelerated in the direction of rotation of the drum, depending on the impact point in a given direction and thrown. With approximately the same size of the particles, they each experience a corresponding kinetic energy according to their density, which determines the flight distance. The particles thus hit at different distances from the drum to a material discharge.
  • said striking tools can be fixed or movable connected to the drum.
  • these impact tools accelerate and homogenize the particles particularly effectively.
  • these can be movable, preferably flying or rigidly attached.
  • An indirect drive protects the drive motor particularly well. If a belt drive is used, it can also cushion shocks.
  • a direct drive is also conceivable, as a combination of multiple drive motors with the same or different drive concepts.
  • the rotating drum is formed horizontally and / or vertically adjustable.
  • the flight parabolas of the impinging particles can be adjusted.
  • the position of the drum determines the starting point of the respective flight parabola.
  • the adjustment can be done not only via a corresponding attachment, but also for example via an adjusting or the like. The adjustment during operation of the device is conceivable.
  • a very advantageous embodiment of the invention is also present when a conveying member, preferably a conveyor belt or a vibrating channel is provided, which feeds the mixture to be separated mixture of the drum.
  • a conveying member preferably a conveyor belt or a vibrating channel is provided, which feeds the mixture to be separated mixture of the drum.
  • the mixture can be accurately applied to the drum.
  • different conveying elements can be provided.
  • the conveying member preferably the conveyor belt in terms of its pitch and / or his Drum in the horizontal and / or vertical direction end facing at least in relation to the drum is adjustable.
  • Another very advantageous embodiment is when two or more material collecting devices are provided, which may be formed adjustable in each case in terms of pitch, vertical and / or horizontal position.
  • collectors collect the appropriate fractions. Through the adjustment, an optimal adaptation to the substances contained in the mixture can be made and thus the fractions are separated cleanly.
  • the material collecting devices are designed as a conveying member, preferably as a conveyor belt or vibrating channel, which may be formed adjustable in each case in terms of pitch, vertical and / or horizontal position.
  • At least two conveying elements preferably conveyor belts or vibrating troughs, are provided, wherein their conveying directions can be oriented in opposite directions.
  • one or more discharge devices are provided for separated particles, in which case conveying elements, preferably conveyor belts or screw conveyors, collecting boxes or the like can be provided, wherein these can be designed to be adjustable in each case in terms of pitch, vertical and / or horizontal position ,
  • the fractions initially generated can be further separated.
  • Another, extremely advantageous embodiment of the invention is when a separating device is provided between two separations.
  • the device is supplied with material to be separated.
  • Another very advantageous embodiment of the invention is when a dedusting system with air supply and air extraction is provided, which can be designed adjustable.
  • this additional fraction can also be separated and discarded.
  • FIG. 1 a device for crushing, homogenizing and separating mixtures of particles referred to.
  • This device 1 has a feed region 2 and a discharge region 3.
  • a conveyor belt 4 which ascends obliquely in the transport direction, is arranged, which feeds a substance mixture to be separated to a rotating drum 5.
  • the conveyor belt 4 ends above the rotating drum 5, so that the substance mixture strikes the drum 5 when it falls down at the end of the conveyor belt 4.
  • the conveyor belt 4 can be made adjustable in terms of its horizontal and / or vertical position and inclination, whereby an adaptation to different mixtures of substances can take place.
  • the drum 5 is designed to be adjustable with respect to its horizontal and / or vertical position, wherein an adjusting or the like may be provided, whereby an adjustment during operation of the device 1 can be carried out.
  • Particulate mixtures such as slag, fly ash, shredder, shredder residues, domestic and commercial waste, both from shredders and from landfills, must be separated into the contained substances. For this purpose, they are passed on the above-described conveyor belt 4 on the rotating drum 5. Upon impact of the particles, they are comminuted again and thereby homogenized. These crushed and homogenized particles are accelerated by the rotary drum 5 in a predetermined direction, in the discharge area 3.
  • Each particle receives from the drum 5 a corresponding pulse.
  • impact tools 6 are provided on the surface of the drum 5.
  • This striking tools 6 can be formed for example as transverse ribs. But also large and massive impact tools are conceivable, which are either rigidly connected to the drum 5, or movably mounted. Movable mounted impact tools are then erected by the centrifugal force through the drum rotation.
  • the impact tools 6 are designed to be interchangeable, so that they can be replaced when worn. But it is also conceivable that the striking tools 6 are replaced together with the drum 5.
  • the size and shape of the striking tools is determined by the particles to be processed, above all, this depends on their mass and size.
  • the drum 5 rotates forward, so that the impinging particles are accelerated immediately in the direction of the discharge 3.
  • the drum 5 can be driven indirectly, for example, by an electric motor 51, which is arranged outside of the sorting space in the device 1 and thus protected from contamination.
  • a direct drive is also conceivable.
  • the substance mixture to be sorted can also be sticky. Clinging and piling up on baffles is thus avoided.
  • two conveyor belts 7 and 8 are provided in this embodiment, which can be designed adjustable in terms of their inclination and horizontal and / or vertical position.
  • drip pans or other suitable devices that can also be configured adjustable.
  • the separated fractions meet accordingly on the two conveyor belts 7 and 8 and are transported away by these and either supplied to a further treatment or collecting containers.
  • the first conveyor belt 7 transports the particles downwards in the opposite direction to the direction of throw of the drum 5, whereas the second conveyor belt 8 further transports the fraction in the direction of throwing and transfers it to a high-speed conveyor belt 9.
  • a collecting container 10 and a further conveyor belt 11 is now available as a collecting device. Again, an adjustability in terms of position and, if it is a conveyor belt, in terms of inclination, conceivable.
  • the conveyor belt 11 receives the particles of lower density in this embodiment. This is the so-called light discharge.
  • a dedusting system can be provided, which is able to suck very light particles.
  • an air supply in the lower region of the discharge region 3 and an air extraction in the upper region of the discharge region 3 is arranged.
  • the dedusting system ensures that the separations formed are not contaminated by lighter particles. These light particles are sucked off and can be separated out, for example, by a separator or a filter and then represent a further separation.
  • conveyors or larger silos and larger collection containers may be provided in order to ensure an at least approximately continuous operation of the device 1 can.
EP18172327.1A 2017-05-17 2018-05-15 Dispositif d'homogénéisation et de séparation de mélanges de particules Pending EP3403731A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017110778.9A DE102017110778A1 (de) 2017-05-17 2017-05-17 Vorrichtung zum Homogenisieren und Trennen von Stoffgemischen aus Teilchen

Publications (1)

Publication Number Publication Date
EP3403731A1 true EP3403731A1 (fr) 2018-11-21

Family

ID=62167216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18172327.1A Pending EP3403731A1 (fr) 2017-05-17 2018-05-15 Dispositif d'homogénéisation et de séparation de mélanges de particules

Country Status (4)

Country Link
US (1) US20180333728A1 (fr)
EP (1) EP3403731A1 (fr)
JP (1) JP7204342B2 (fr)
DE (1) DE102017110778A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110280348A (zh) * 2019-07-26 2019-09-27 陈江涛 一种市政道路固废破碎转运装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115155808B (zh) * 2022-05-23 2023-05-12 上海宇华环卫清洁有限公司 一种垃圾分拣处理系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095385A (en) * 1936-05-13 1937-10-12 Link Belt Co Sand treating apparatus
EP2412452A1 (fr) * 2010-07-28 2012-02-01 Inashco R&D B.V. Appareil de séparation
WO2015128753A1 (fr) * 2014-02-28 2015-09-03 Sgm Gantry S.P.A. Tambour de séparateur balistique pour matériaux humides

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010508A (en) * 1933-11-29 1935-08-06 Conway William Means for sorting refuse
US3224839A (en) * 1961-04-06 1965-12-21 Norman A Pierson System for comminuting refuse
US3946950A (en) * 1971-10-01 1976-03-30 Pennsylvania Crusher Corporation Material reducer
US3804249A (en) * 1972-10-30 1974-04-16 Gen Electric Air drum sorter for solid waste
US4011999A (en) * 1975-07-02 1977-03-15 Williams Patent Crusher And Pulzerizer Company Self cleaning trash shredder
FR2345230A1 (fr) * 1976-03-24 1977-10-21 Rech Geolog Miniere Procede et appareil de tri par projection et adherence differentielles
US4178232A (en) * 1976-03-24 1979-12-11 Cargill, Incorporated Apparatus for separating solid materials
US6290153B1 (en) * 1998-07-27 2001-09-18 Terex Corporation Glass bottle decasing and recovery
KR20110004090A (ko) * 2009-07-07 2011-01-13 김미영 모래 제조 장치
WO2012173615A1 (fr) * 2011-06-15 2012-12-20 Steven Viny Appareil et procédé pour séparer des déchets solides
CA2898927C (fr) * 2014-07-29 2019-05-28 Patent Applied Technology Moulin rotatif

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095385A (en) * 1936-05-13 1937-10-12 Link Belt Co Sand treating apparatus
EP2412452A1 (fr) * 2010-07-28 2012-02-01 Inashco R&D B.V. Appareil de séparation
WO2015128753A1 (fr) * 2014-02-28 2015-09-03 Sgm Gantry S.P.A. Tambour de séparateur balistique pour matériaux humides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110280348A (zh) * 2019-07-26 2019-09-27 陈江涛 一种市政道路固废破碎转运装置

Also Published As

Publication number Publication date
US20180333728A1 (en) 2018-11-22
JP7204342B2 (ja) 2023-01-16
JP2019022882A (ja) 2019-02-14
DE102017110778A1 (de) 2018-11-22

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