EP0628348B1 - Vertikalbrecher mit einer Vorrichtung zur Regelung eines Einlaufes - Google Patents
Vertikalbrecher mit einer Vorrichtung zur Regelung eines Einlaufes Download PDFInfo
- Publication number
- EP0628348B1 EP0628348B1 EP94890091A EP94890091A EP0628348B1 EP 0628348 B1 EP0628348 B1 EP 0628348B1 EP 94890091 A EP94890091 A EP 94890091A EP 94890091 A EP94890091 A EP 94890091A EP 0628348 B1 EP0628348 B1 EP 0628348B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vertical
- pulveriser
- crusher
- rotor
- dust
- 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
Links
Images
Classifications
-
- 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
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
- B02C13/1835—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc
-
- 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
- B02C2013/1885—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate of dead bed type
Definitions
- the invention relates to a vertical crusher with a device for controlling a Inlet into the crusher chamber of the same according to the preamble of the claim.
- a vertical crusher of this type has become known from US-A 4 065 063.
- the shut-off device is designed as a valve, which consists of a pair opposite there is pivotable plates that are under the influence of preloaded springs.
- a hammer mill is known in which the task is a high utilization of the performance of the impact mill by adjusting the To achieve fineness, the solution being the adjustability of the gap width during the Operation is proposed.
- the known impact mill has a truncated cone Feed hopper on which is fixed in a truncated cone-shaped shell, which one cylindrical connecting piece of a side part of the upper housing part of the grinding cell.
- the Spigot has an inner jacket that serves to guide a cylindrical adjusting sleeve a lever is attached which penetrates a slot of the nozzle and that Swiveling the sleeve in the jacket to adjust the coverage of a window and allows a recess, whereby the amount of the good is metered by the leftover opening can go.
- This facility can neither alone nor in Solve the aforementioned problem in connection with the first-mentioned construction.
- a grist mill has become known in which Setting the desired supply quantity and also to shut off the dosing device a slide is provided which is parallel to the plane of the shredding tool is guided. The inlet is arranged to the side of the rotor axis.
- This too Device can do that alone or in conjunction with the former construction solve the mentioned problem satisfactorily.
- FR-A-1 054 714 is a device with one in a crusher chamber by one vertical axis rotatable rotor and a storage container, the Inlet opening is provided with a controllable shut-off device.
- the rotor has a cambered upper surface on which the material to be shredded is introduced from the storage container and by radial, about vertical axes swiveling blow bars are thrown against a grille, which by one annular outlet channel is enclosed, from which the material in a below the rotor located funnel is discharged.
- This device is not suitable for grinding a hard good, such as stones or the like, and therefore cannot solve the problem posed alone solve satisfactorily in connection with the first mentioned construction.
- the object of the invention is to provide measures which reduce the crushing of hard Goods such as stones enable and prevent unnecessary air from being sucked in by the crusher and leads to dust formation.
- the vertical crusher shown in the drawing has a storage container 1, which in is essentially funnel-shaped and preferably by a not shown Conveyor belt or a, if necessary regulating channel is loaded.
- the reservoir 1 is on a central inlet 2 of an essentially cylindrical crusher chamber 3 connected, in which one of the inlet 2 in the middle about the central axis X-X rotating rotor 4, which is driven by an underlying motor, rotates.
- Rotor 4 has a central inlet from which the material in the direction of arrows B in internal channels 14 of the rotor 4, in which the material to be broken accelerates becomes what it is on a baffle and subsequently on the baffle accumulating good is broken.
- This cementing layer on the baffle becomes thick until the material refracting on this layer passes through an opening 7 in an underlying chamber 6 falls. Also collects on the walls of the channels 14 Dust of the crushed material and forms a hard protective layer. That on the outer as baffle plates Trained walls of the crusher chamber 3 can accumulate in some cases Maintenance work on the system or for other purposes, e.g. blown out or by hand be removed.
- the inlet 2 remains due to the incoming material always closed.
- the size of the inlet 2 of the storage container 1, from which the crushing material introduced into the vertical crusher is by at least one controllable shut-off device adjustable.
- the motor 5 for the crusher rotor 4 is in the Chamber 6.
- the material arrives from chamber 6 via an annular funnel 8 a collection point.
- the size of the inlet 2 is controlled by at least one slide 10 in in the present case there are two slides 10 ', 10' 'which overlap in the middle. On Instead of such slides, any other type of shut-off device can occur.
- the slide 10 is closed.
- the vertical crusher will switched on.
- the belt or the trough for loading the storage container 1 is switched on.
- the slide opens intermittently until the motor of the vertical crusher approx. 95% of the Has reached the rated current.
- the task is reduced in cycles when the probe determines the maximum fill level III and the nominal motor current has increased by more than 95%.
- the loading system e.g. the conveyor belt or the gutter is put out of operation, whereupon the probe 11, the slide 10 when the Material closes at level II, then the entire system is shut down.
- This system is mainly used when there is a possibility that Regulate the amount of feed Material e.g. to withdraw from a bunker. This allows the Vertical crushers are always kept in the full load range and thus the crushing remains always almost the same. Another area of application is when the feed quantity varies or cannot be kept constant.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Fertilizing (AREA)
- Percussive Tools And Related Accessories (AREA)
- Paper (AREA)
- Special Spraying Apparatus (AREA)
- Crushing And Grinding (AREA)
Description
Claims (1)
- Vertikalbrecher mit einer Vorrichtung zur Regelung eines Einlaufes (2) in die Brecherkammer (3) desselben, mit einem um eine lotrechte Achse drehbaren Rotor (4), welcher das zur Zerkleinerung eingebrachte Gut seitlich schleudert, und einem in das Brechergehäuse zentral zur Rotorachse in die Brecherkammer über dem Brecher mündender Einlauf (2), der in seiner Größe durch mindestens ein Absperrorgan (10, 10', 10'') steuerbar ist, wobei der Rotor mit innenliegenden nach außen verlaufenden Kanälen (14) zur Beschleunigung des zu brechenden Gutes gegen eine Prallwand versehen ist, dadurch gekennzeichnet, daß der Einlauf (2) mit einem trichterförmigen Vorlagebehälter verbunden ist, und daß das Absperrorgan duch eine Sonde (11) regelbar ist, die in Abhängigkeit von der Menge des Materials in dem Vorlagebehälter (1) die Größe der Öffnung des Absperrorgans ( 10, 10', 10'') steuert.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0112293A AT400410B (de) | 1993-06-09 | 1993-06-09 | Vorrichtung zur regelung eines einlaufes bei einem vertikalbrecher |
AT112293 | 1993-06-09 | ||
AT1122/93 | 1993-06-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0628348A2 EP0628348A2 (de) | 1994-12-14 |
EP0628348A3 EP0628348A3 (de) | 1995-03-22 |
EP0628348B1 true EP0628348B1 (de) | 1999-09-01 |
Family
ID=3507063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94890091A Expired - Lifetime EP0628348B1 (de) | 1993-06-09 | 1994-05-30 | Vertikalbrecher mit einer Vorrichtung zur Regelung eines Einlaufes |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0628348B1 (de) |
AT (2) | AT400410B (de) |
DE (1) | DE59408677D1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012098292A1 (en) | 2011-01-17 | 2012-07-26 | Metso Minerals, Inc. | Adjusting apparatus, adjusting system, crusher, crushing plant and method for adjusting the crusher |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110433947B (zh) * | 2019-08-29 | 2024-06-14 | 中国建材国际工程集团有限公司 | 一种闭式斜坡落板装置 |
CN211755773U (zh) * | 2020-03-04 | 2020-10-27 | 福建省铁拓机械股份有限公司 | 一种废旧沥青混合料的剥离设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1054714A (fr) * | 1952-04-21 | 1954-02-12 | Broyeur à marteaux universel à axe vertical | |
DE1142268B (de) * | 1958-11-13 | 1963-01-10 | Law Ets | Schlagmuehle mit einem die Mahlfeinheit bestimmenden, einstellbaren Ringspalt zwischen dem Rand der Rotorscheibe und der konisch verlaufenden Gehaeusewand |
DK136202B (da) * | 1975-09-08 | 1977-09-05 | Saeby Jernstoberi Maskin | Knivmølle. |
US4065063A (en) * | 1976-07-06 | 1977-12-27 | El-Jay, Inc. | Impact crusher |
DE2912393A1 (de) * | 1979-03-29 | 1980-10-09 | Grossenberger Josef Maschf | Schrotmuehle |
GB2214106B (en) * | 1987-12-24 | 1991-06-26 | Smidth & Co As F L | Vertical roller mill |
-
1993
- 1993-06-09 AT AT0112293A patent/AT400410B/de not_active IP Right Cessation
-
1994
- 1994-05-30 DE DE59408677T patent/DE59408677D1/de not_active Expired - Lifetime
- 1994-05-30 EP EP94890091A patent/EP0628348B1/de not_active Expired - Lifetime
- 1994-05-30 AT AT94890091T patent/ATE183949T1/de active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012098292A1 (en) | 2011-01-17 | 2012-07-26 | Metso Minerals, Inc. | Adjusting apparatus, adjusting system, crusher, crushing plant and method for adjusting the crusher |
Also Published As
Publication number | Publication date |
---|---|
ATA112293A (de) | 1995-05-15 |
EP0628348A3 (de) | 1995-03-22 |
ATE183949T1 (de) | 1999-09-15 |
DE59408677D1 (de) | 1999-10-07 |
AT400410B (de) | 1995-12-27 |
EP0628348A2 (de) | 1994-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3311433A1 (de) | Klassieren von mahlgut von vertikalen rollenmuehlen | |
DE2344582A1 (de) | Zerkleinerungsvorrichtung | |
EP0676240B1 (de) | Verfahren und Einrichtung zum Zerkleinern von Material unterschiedlicher Körnung, insbesondere Luftstrommühle | |
DE3643529C1 (de) | Sortiereinrichtung im Gutauslass einer Zerkleinerungsmaschine fuer Schrott | |
EP0717663B1 (de) | Vorrichtung zum zerkleinern von stahl- oder metallspänen | |
EP0628348B1 (de) | Vertikalbrecher mit einer Vorrichtung zur Regelung eines Einlaufes | |
EP1259326B1 (de) | Aufsatz für aktenvernichter zur aufnahme und zuführung von schriftgut | |
EP2452791B1 (de) | Austragvorrichtung für eine Holzhackmaschine | |
EP0700724A1 (de) | Verfahren und Vorrichtung zum kontinuierlichen autogenen Mahlen eines fliessfähigen Behandlungsguts | |
DE69307913T2 (de) | Verfahren und vorrichtung für rotierende kugelrohrmühle oder ähnliche zerkleinerungsmaschinen | |
DE4120456C2 (de) | Verfahren und Vorrichtung sowohl zum Zerkleinern als auch zum Trennen von Materialien | |
EP0728664A1 (de) | Vorrichtung zum Verdichten von körnigem Gut | |
DE2814778C3 (de) | Zerkleinerungsmaschine für Schüttgüter | |
DE10101464C2 (de) | Anlage zur Herstellung von Puderzucker aus Kristallzucker oder invertiertem Zucker | |
DE2618096A1 (de) | Muehle fuer getreide oder dergleichen | |
DE942244C (de) | Prallmuehle | |
DE1507457C (de) | Kreiselmuhle | |
DE2443730A1 (de) | Zerkleinerungs- und dosiereinrichtung fuer getreidemuehlen | |
AT145857B (de) | Prallzerkleinerer. | |
DE4442334C2 (de) | Vorrichtung zur Entnahme von Schüttgütern aus Silos | |
AT330553B (de) | Einrichtung zum zerkleinern von hausmull | |
DE2655586A1 (de) | Schlagmuehle fuer getreide | |
DE1507570A1 (de) | Vorrichtung zum Zerkleinern und Trocknen grobstueckigen Gutes | |
DE7638414U1 (de) | Schlagmuehle fuer getreide | |
DE2146333A1 (de) | Vorrichtung zum zerkleinern von stoffen wie koerner, pflanzenteile, futtermittel und dergleichen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR IT LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR IT LI |
|
17P | Request for examination filed |
Effective date: 19950920 |
|
17Q | First examination report despatched |
Effective date: 19971117 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE ES FR IT LI |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 19990901 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19990901 |
|
REF | Corresponds to: |
Ref document number: 183949 Country of ref document: AT Date of ref document: 19990915 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: FREI PATENTANWALTSBUERO |
|
REF | Corresponds to: |
Ref document number: 59408677 Country of ref document: DE Date of ref document: 19991007 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20110525 Year of fee payment: 18 Ref country code: FR Payment date: 20110523 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20110503 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120627 Year of fee payment: 19 |
|
BERE | Be: lapsed |
Owner name: *SBM WAGENEDER G.M.B.H. Effective date: 20120531 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120531 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120531 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20130131 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20120514 Year of fee payment: 19 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120531 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 183949 Country of ref document: AT Kind code of ref document: T Effective date: 20130531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131203 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130531 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59408677 Country of ref document: DE Effective date: 20131203 |