EP0382922B1 - Concasseur mobile, en particulier pour matériaux de démolition et autres décombres - Google Patents

Concasseur mobile, en particulier pour matériaux de démolition et autres décombres Download PDF

Info

Publication number
EP0382922B1
EP0382922B1 EP89122893A EP89122893A EP0382922B1 EP 0382922 B1 EP0382922 B1 EP 0382922B1 EP 89122893 A EP89122893 A EP 89122893A EP 89122893 A EP89122893 A EP 89122893A EP 0382922 B1 EP0382922 B1 EP 0382922B1
Authority
EP
European Patent Office
Prior art keywords
crusher
conveyor
set forth
jaw
discharge
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
EP89122893A
Other languages
German (de)
English (en)
Other versions
EP0382922A2 (fr
EP0382922A3 (fr
Inventor
Ernst Josef Kronenberger
Kunibert Becker
Teja Rostowski
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.)
Caterpillar Global Mining Europe GmbH
Original Assignee
Westfalia Becorit Industrietechnik 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 Westfalia Becorit Industrietechnik GmbH filed Critical Westfalia Becorit Industrietechnik GmbH
Publication of EP0382922A2 publication Critical patent/EP0382922A2/fr
Publication of EP0382922A3 publication Critical patent/EP0382922A3/fr
Application granted granted Critical
Publication of EP0382922B1 publication Critical patent/EP0382922B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/02—Transportable disintegrating plant
    • B02C21/026—Transportable disintegrating plant self-propelled
    • 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
    • B02C23/02—Feeding devices

Definitions

  • the invention relates to a mobile crusher, in particular for crushing demolition material, building rubble, road demolition material, rock and the like.
  • a jaw crusher arranged on an undercarriage in an upright position
  • Lifting device can be lowered from a high position for loading the jaw crusher with the material to be crushed into a low position, with a discharge conveyor arranged at the end of the task under the crusher discharge on the chassis, and with a sieve for pre-screening the material to be crushed before handing it over to the jaw crusher.
  • the height-pivotable crushed material feed device consists of a feed hopper and a feed conveyor, which together with the feed hopper as a unit by means of a lifting cylinder device a high position for feeding the jaw crusher into a low position.
  • the crusher has one with a constant inclination on its machine frame arranged screening device for the preliminary screening of the crushed material and a discharge conveyor, which is arranged with its end of the task under the crusher discharge on the chassis.
  • the sieve device which is provided with a plurality of vibrating sieves arranged one above the other, is mounted on the chassis between the jaw crusher and the inclinable material feed device. It has its own feed hopper, the hopper walls of which can be folded inwards to reduce the overall height of the crusher.
  • the feed conveyor of the crushed material feed device consists of an endless conveyor belt arranged underneath the feed hopper.
  • this crusher Since in the above-mentioned crusher the large-scale sieve device is arranged between the jaw crusher and the pivotable crushing material feed device and the latter is mounted on the chassis of the crusher via a parallelogram link system, this crusher has large dimensions and also a large structural weight.
  • a material feed device consisting of a feed hopper and a feed conveyor is also provided, the feed hopper and the feed conveyor consisting of a plate conveyor being pivotable in height in a pivot bearing on the chassis is stored, which is located far away from the crusher and in a low position below the crusher entrance.
  • a screening device for the preliminary screening of the crushed material is mounted on the chassis.
  • the feed conveyor transports the crushed material thrown into the feed hopper diagonally upwards and transfers it to the screening device, which discharges the screen residue into the crusher.
  • This mobile crusher plant also has relatively large dimensions and a correspondingly high construction weight.
  • the object of the invention is to design the mobile crusher of the type mentioned in such a way that it has a comparatively compact construction with improved operational properties and above all has a significantly reduced transport height, so that it is distinguished by increased mobility and is advantageous can also be equipped as a stable crusher with its own travel drive.
  • the pivot bearing of the crushed material feed device is arranged in the height region of the jaws of the jaw crusher, and that the crushed material feed device has a vibratory conveyor as a feed conveyor, the feed hopper, the vibratory conveyor and the screen serving for preliminary screening to a Swivel bearings are connected tilt-swivel unit connected.
  • a mobile crusher which, on the one hand, has a significantly reduced transport height when the crushed material feed device is in the lowered position and, on the other hand, is characterized by a compact design, since the screening device is connected to the crushed material feed device to form a unit which can be pivoted in height.
  • This also improves the mobility of the crusher, especially since the lowering of the center of gravity can be achieved by swiveling the material to be crushed, which is advantageous in terms of stability and driving stability of the crusher.
  • the use of the vibrating conveyor makes it possible to adjust the inclination of the vibrating conveyor via the inclination of the material to be crushed, so that the conveying capacity of the vibrating conveyor and thus the amount of crushed material supplied to the crusher via the vibrating conveyor can be influenced.
  • the conveying speed at which the crushed material moves to the jaw crusher can be fed can therefore be influenced by changing the inclination of the entire crushed material feed device.
  • the screening device is connected to the crushed material feed device, i.e.
  • the intensity of the pre-screening of the crushed material can also be influenced by adjusting the height of this swivel unit, so that the result is also higher Allow crushing performance to be achieved since less fine material gets into the jaw crusher.
  • the pivot bearing in which the material to be fed is placed, is located in the height region of the jaw of the jaw crusher, preferably at the apex of the fixed jaw of the jaw crusher.
  • the vibratory conveyor is mounted in a swivel frame having the feed hopper, which is mounted at the end in the swivel bearing and surrounds the vibratory conveyor which is oscillatingly mounted in it.
  • the sieve integrated in the vertically pivotable crushed material feed device can be made of a sieve grate, in particular a bar sieve or the like. exist, as is known per se.
  • a chute discharging the sieve passage onto the discharge conveyor is expediently arranged below the sieve of the crushed material feed device. For the rest, it is advisable to arrange the discharge conveyor below the crushed material feed device, with it conveying in the opposite direction to the vibrating conveyor of the crushed material feed device.
  • the crusher according to the invention is provided with its own travel drive.
  • a caterpillar undercarriage on which the jaw crusher with the Crushed material feeder is stored.
  • the crawler undercarriage forms a broad support base for the crusher and also allows the haul-off conveyor to be stored on the chassis in a low ground position between the undercarriage crawlers, which also saves on overall height.
  • the crusher drive is expediently mounted on the side opposite the crushed material feed device on the chassis or on the crawler chassis so that it acts as a counterweight to the crushed material feed device which protrudes on one side.
  • the discharge conveyor is designed or arranged with its end of the task lying low under the crusher discharge in such a way that its ground clearance can be adjusted.
  • the discharge conveyor In the working position, the discharge conveyor is at the end of its task close to the floor or even supported on the floor. In order to achieve sufficient ground clearance for the crusher to move, the end of the task is raised accordingly.
  • the discharge conveyor rising towards its discharge end is movably mounted on the chassis in its longitudinal direction along an inclined plane.
  • a guide element that guides the broken material onto the take-off conveyor preferably in the form of a curved deflection element, can be arranged on the movable crushing jaw of the jaw crusher, which thus takes part in the oscillating movement of the movable crushing jaw and thereby not only deflects the crushed material flowing from the crusher discharge in the conveying direction of the discharge conveyor, but also takes it along in the conveying direction over a certain distance, so that no jams can occur in the transition area.
  • This arrangement is particularly recommended when the crushed material fed to the jaw crusher is difficult to comminute, e.g. Metal parts or reinforcement material, as is often the case when breaking concrete.
  • Different lifting drives can be used for the lifting device of the material feeding device.
  • at least one hydraulic lifting cylinder is preferably provided, which is supported on the chassis.
  • the order is also advantageously taken so that the crushed material feed device settles with its free end on a support arranged on the chassis when swiveling into its transport position, which can also be formed by the trigger conveyor.
  • a belt conveyor is preferably used, the conveyor belt of which is provided with a driving element for the metal reinforcement forming the goods to be transported, so that damage or slitting of the belt by reinforcement parts or the like. be avoided.
  • the webbing can also be connected to endless chains that run around drive and reverse sprockets.
  • the discharge conveyor is expediently designed as a short conveyor.
  • a jib conveyor can be connected downstream of the discharge conveyor, which is expediently mounted on the chassis in such a way that it can be easily dismantled for the transport of the cup.
  • the mobile crusher shown in the drawing has a chassis 1 with a crawler chassis formed by driven crawler tracks 2.
  • a jaw crusher 3 in the middle between the two crawler tracks 2 stored in an upright or vertical position.
  • the jaw crusher 3 can be of a known type. It has a fixed crushing jaw 4 and an oscillating crushing jaw 5 which is pivotably mounted in an upper joint 6 and which is driven by the crushing drive 7 via a belt drive 8, a flywheel 9 and a toggle lever mechanism 10.
  • the crusher drive 7 is mounted on a bracket 11 of the chassis 1 projecting over the crawler chassis.
  • a crushed material feed device 13 is mounted in a pivot bearing 14 so that it can be pivoted in height and is variable in inclination, via which the jaw crusher 3 is loaded with the crushed material.
  • 15 denotes the upper crusher mouth and 16 the lower crusher discharge.
  • the broken material leaving the crusher discharge 16 goes down to a take-off conveyor 17 which is arranged at its feed end 18 at a distance below the crusher discharge 16 between the two crawler tracks 2 on the chassis 1.
  • the crushed material feed device 13 has a strong swivel frame 19, which is approximately U-shaped in plan view and with the ends of its two U-legs in the strong connection joints forming the swivel bearing 14, which are formed by pin joints, on the structure 12 in the apex area the fixed crushing jaw 4 can be pivoted in height and is connected to change the inclination.
  • the swivel frame 19 fixedly inclined, projecting over the swivel frame wall parts, which form a feed hopper 20 which extends substantially over the entire length of the swivel frame from the swivel bearing 14 to the free end of the swivel frame.
  • the bottom of the feed hopper 20 forms a feed conveyor in the form of an oscillating conveyor 21, which is in the swing frame 19 is swingably mounted by means of spring devices 22 in the manner customary for vibratory conveyors.
  • the vibration generator arranged on the underside of the vibratory conveyor 19 is designated by 23 and is likewise of a known design. The arrangement is accordingly made such that the crushed material dropped, for example, by an excavator into the feed hopper 20 is conveyed by the vibrating conveyor 21 in the direction of the arrow 24 to the crusher mouth 15.
  • the vibratory conveyor 21 is designed as a sieve or sieve grate, as shown in FIG. 2 as a rod sieve 25 for the preliminary screening of the crushed material.
  • the sieve passage passes bypassing the jaw crusher 3 via a chute 26 or the like arranged under the sieve 25 on the swivel frame 19.
  • the crushed material conveyed over the vibrating sieve 25 falls into the crusher mouth 15 and is broken up by the jaw crusher 3 to the desired, adjustable grain size.
  • the broken material leaves the crushing chamber of the jaw crusher 3 at the lower crusher discharge 16 and arrives here on the discharge conveyor 17. Accordingly, the jaw crusher 3 is relieved by pre-screening the crushed material.
  • the entire crushed material feed device 13 can be pivoted in height relative to the jaw crusher 3 with the aid of a lifting device which is formed by at least one hydraulic lifting cylinder 28.
  • the hydraulic lifting cylinder 28 is supported with its ankle 29 at the end of a bearing bracket 30 of the chassis 1 and it is articulated with its piston rod head 31 at a distance from the pivot bearing 14 on the pivot frame 19.
  • the inclination of the vibratory conveyor 21 and thus also the conveying capacity of the vibratory conveyor can be adjusted.
  • a certain inclined position of the entire crusher on the floor 32 can be compensated for with the aid of the lifting cylinder 28.
  • the crushed material feed device 13 and the take-off conveyor 17 for the broken material are located on the side of the jaw crusher 3 opposite the crusher drive 7, the take-off conveyor 17 being arranged at its lower end 18 below the crusher discharge 16.
  • the discharge conveyor 17 is at its feed end 18 in its ground clearance, i.e. adjustable in height to floor level 32.
  • the discharge conveyor rising towards its discharge end 33 can be displaced in its longitudinal direction along an inclined support plane 34.
  • the support plane 34 is formed by a strong cross member 35 of the chassis 1 located between the crawler tracks 2.
  • the displacement movement in the longitudinal direction, i.e. in the conveying direction 27 and in the opposite direction, takes place by means of a displacement drive (not shown), e.g.
  • FIG. 1 shows that the discharge conveyor 17 is in its working position with its feed end 18 a short distance above the floor 32 below the crusher discharge 16. The arrangement can also be made such that it rests on the floor 32 with its end of the task in the working position. By moving in the direction of the arrow 27, the entire discharge conveyor 17 can be brought into the transport position indicated by dash-dotted lines, in which the end 18 of its delivery has sufficient ground clearance for the movement of the crusher.
  • the haul-off conveyor 17 in the illustrated embodiment consists of an endless belt conveyor, the conveyor belt of which advantageously carries a metal reinforcement on its top, which bears the broken material, and which also does so can be designed so that it also forms driving elements for the goods to be transported. This can be done by means of rib-like elevations in the metal reinforcements.
  • the end of the conveyor belt runs around drive and reversing rollers. It can also be carried by endless drive chains that run around drive and reverse sprockets.
  • a boom conveyor 36 connected downstream of the take-off conveyor 17 can be pivotably mounted in a pivot bearing 37, which e.g. can be suspended on the swivel frame 19 by means of tension elements, such as chains or ropes.
  • the take-off conveyor 27 throws the broken material at its discharge end 33 onto the delivery conveyor 36, which then conveys it to its higher discharge end, where it either falls on the ground or into a downstream conveyor, e.g. is dropped into a dolly, a truck or the like.
  • the boom conveyor 36 is suitably mounted in the joint 37 on the chassis 1 of the crusher that it can be easily dismantled if the crusher is moved over longer distances.
  • the crushed material feed device 13 is raised so far that the crushed material fed into the feed hopper 20 is fed to the jaw crusher 3 with the aid of the swivel conveyor 21, the amount supplied, as mentioned above, being able to be influenced by adjusting the inclination of the swivel conveyor .
  • the entire crushed material feed device 13, as indicated by dash-dotted lines in FIG. 1 can be lowered by at least the lifting dimension 38, so that the crushed goods feed device 13 does not protrude above the top of the jaw crusher 3.
  • the lowering position is indicated by dash-dotted lines at 13 'in Fig. 1. It is also possible to lower the crushed material feed device 13 so far that it is supports against a support on the chassis 1. This support can be formed by the in the transport position 17 'pushed-up discharge conveyor 17.
  • a guide member 39 is fastened, which projects downward over the crusher discharge 16 and, with its free end 40, lies at a short distance above the conveying run of the discharge conveyor 17.
  • the guide member 39 is designed as a curved deflecting element which deflects the broken material in the conveying direction (arrow 27) of the discharge conveyor and which consists of a deflecting plate or one or more deflecting fingers or the like. consists.
  • the guide member 39 thus deflects the broken material leaving the crusher discharge 16 in the conveying direction of the discharge conveyor 17 and supports the transfer of the material to the discharge conveyor 17 due to its oscillating movement indicated by the double arrow 41, so that there is no jamming of the broken material in the transfer area can, not even if this or the like when breaking up concrete debris. contains.
  • support claws 42 are arranged on the side of the undercarriage 17 below the discharge conveyor 17, which can be raised against the floor 32 with the aid of pivoting cylinders (not shown) or other means, in order to additionally break the crusher during operation Support the ground.
  • the support claws 42 are raised when driving.
  • the feed hopper 20 is loaded with the crushed material not only with the aid of an excavator, but also with the aid of another device, for example via a loading ramp, a feed conveyor or the like. can be done.
  • a magnetic separator known per se.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)

Claims (15)

  1. Concasseur mobile, en particulier pour la fragmentation de matériaux de démolition, gravats matériaux de démolition de chaussées, roches et similaires, comportant un concasseur à mâchoires (3), monté en position verticale sur un châssis (1), comportant un dispositif de chargement de matériaux à concasser (13), monté pivotant en hauteur, constitué d'une trémie de chargement (20) et d'un convoyeur de chargement (21), lequel dispositif de chargement peut être abaissé dans une position basse, au moyen d'un dispositif de levage (28) , à partir d'une position haute pour le chargement du concasseur à mâchoires (3) avec le matériau à concasser, comportant un convoyeur d'évacuation (17) monté sur le châssis (1), avec son extrémité de chargement sous la sortie du concasseur, et comportant un crible (25) pour le criblage préalable du matériau à concasser avant son transfert au concasseur à mâchoires (3) , caractérisé en ce que le palier de pivotement (14) du dispositif de chargement (13) du matériau à concasser est situé à hauteur de la mâchoire (15) du concasseur à mâchoires (3) , et en ce que le dispositif de chargement (13) comporte comme convoyeur de chargement un convoyeur oscillant (21) , la trémie de chargement (20) , le convoyeur oscillant (21) et le crible (25) servant au criblage préalable étant réunis en une unité pivotante, montée dans le palier de pivotement (14) de manière que son inclinaison soit variable.
  2. Concasseur selon la revendication 1, caractérisé en ce que le convoyeur oscillant (21) est monté dans un cadre pivotant (19) , comportant la trémie de chargement (20) , lequel cadre est monté à une extrémité dans le palier de pivotement (14) et entoure le convoyeur oscillant (21) , monté oscillant dans ce palier.
  3. Concasseur selon les revendications 1 ou 2, caractérisé en ce que le convoyeur d'évacuation (17) est placé au-dessous du dispositif de chargement (13) et transporte les matériaux dans le sens contraire au convoyeur oscillant (21) du dispositif de chargement (13) des matériaux à concasser.
  4. Concasseur selon la revendication 3, caractérisé en ce qu'au-dessous du crible (25) du dispositif de chargement (13) il est prévu une goulotte (26) évacuant le passant sur le convoyeur d'évacuation (17).
  5. Concasseur selon l'une des revendications 1 à 4, caractérisé en ce que le palier de pivotement (14) du dispositif de chargement (13) est placé au sommet de la mâchoire de concassage (4) fixe.
  6. Concasseur selon l'une des revendications 1 à 5 , caractérisé en ce que le dispositif de chargement (13) peut être abaissé avec son extrémité libre sur un support, de préférence sur le convoyeur d'évacuation (17).
  7. Concasseur selon l'une des revendications 1 à 6 , caractérisé en ce que le convoyeur d' évacuation (17) est réglable dans sa garde au sol, avec son extrémité de chargement (18) située sous la sortie (16) du concasseur.
  8. Concasseur selon la revendication 7, caractérisé en ce que le convoyeur d'évacuation (17) , montant vers son extrémité de déversement, est monté sur le châssis (1) de manière mobile dans sa direction longitudinale, le long d'un plan incliné (34).
  9. Concasseur selon l'une des revendications 1 à 8, caractérisé en ce qu'un organe de guidage (39), guidant les matériaux concassés sur le convoyeur d'évacuation (17), est prévu sur la mâchoire (5) mobile du concasseur à mâchoires (3), côté sortie.
  10. Concasseur selon la revendication 9, caractérisé en ce que l'organe de guidage (39) est conçu à la manière d'un élément de déviation courbé, déviant les matériaux concassés dans le sens de transport du convoyeur d'évacuation (17).
  11. Concasseur selon l'une des revendications 1 à 10, caractérisé en ce que le convoyeur d'évacuation (17) est constitué d'un convoyeur à courroie dont la courroie est dotée d'une armature métallique formant les organes d'entraînement des matériaux transportés.
  12. Concasseur selon l'une des revendications 1 à 11, caractérisé en ce que sur le châssis (1) est monté un convoyeur à flèche (36), situé en aval du convoyeur d'évacuation (17).
  13. Concasseur selon l'une des revendications 1 à 12, caractérisé en ce que le concasseur à mâchoires (3) est monté avec le dispositif de chargement (13) des matériaux à concasser sur un train de roulement à chenilles.
  14. Concasseur selon la revendication 3, caractérisé en ce que le convoyeur d'évacuation (17) est monté entre les chenilles (2) du train de roulement à chenilles, sur le châssis (1).
  15. Concasseur selon l'une des revendications 1 à 14, caractérisé en ce que le mécanisme d'entraînement (7) du concasseur est monté sur le côté du châssis (1), faisant face au dispositif de chargement (13) des matériaux à concasser.
EP89122893A 1989-02-15 1989-12-12 Concasseur mobile, en particulier pour matériaux de démolition et autres décombres Expired - Lifetime EP0382922B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3904501A DE3904501A1 (de) 1989-02-15 1989-02-15 Fahrbarer brecher, insbesondere zur zerkleinerung von abbruchmaterial und sonstigem bauschutt u. dgl.
DE3904501 1989-02-15

Publications (3)

Publication Number Publication Date
EP0382922A2 EP0382922A2 (fr) 1990-08-22
EP0382922A3 EP0382922A3 (fr) 1991-03-20
EP0382922B1 true EP0382922B1 (fr) 1994-10-26

Family

ID=6374113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89122893A Expired - Lifetime EP0382922B1 (fr) 1989-02-15 1989-12-12 Concasseur mobile, en particulier pour matériaux de démolition et autres décombres

Country Status (3)

Country Link
EP (1) EP0382922B1 (fr)
AT (1) ATE113219T1 (fr)
DE (2) DE3904501A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8915602U1 (de) * 1989-09-27 1991-01-24 Kronenberger, Ernst Josef, 6643 Perl Mobile Brecheranlage
DE4138597A1 (de) * 1991-11-23 1993-05-27 Ernst Josef Kronenberger Mobile aufbereitungs- und/oder zerkleinerungsanlage
AT396435B (de) * 1991-12-18 1993-09-27 Frick Dietmar Fahrbare brecheinrichtung
DE4323492A1 (de) * 1993-07-14 1995-01-19 Westfalia Becorit Ind Tech Mobiles Aufbereitungs- und Absetzergerät für Bergbauprodukte u. dgl.
AT405617B (de) 1997-12-19 1999-10-25 Frick Dietmar Fahrbare brecheinrichtung
GB0707761D0 (en) * 2007-04-21 2007-05-30 Finlay Hydrascreens Ltd Crushing machines
CN107537666A (zh) * 2016-06-28 2018-01-05 中国铁建重工集团有限公司 一种石料破碎筛分机
CN107537672A (zh) * 2016-06-28 2018-01-05 中国铁建重工集团有限公司 一种破碎筛分机
LU100672B1 (de) * 2018-01-04 2019-07-17 Thyssenkrupp Ind Solutions Ag Mobile Brechanlage mit Exzenterwalzenbrecher und Fingersieb
AU2018400359B2 (en) * 2018-01-04 2022-01-06 Flsmidth A/S Mobile crushing system having an eccentric roller crusher and finger screen
DE102019108345A1 (de) * 2019-03-29 2020-10-01 Kleemann Gmbh Aufbereitungsanlage, insbesondere Brechanlage, insbesondere Gesteinsbrecher
CN112916093B (zh) * 2021-02-09 2023-03-21 重庆市庆岩建材有限公司 一种石料快速生产线
EP4260940A1 (fr) * 2022-04-13 2023-10-18 Reason Panoply, LDA Système portable pour broyer des déchets de construction et de démolition et son utilisation
CN116764791B (zh) * 2023-08-22 2023-10-31 新乡迈达斯工程机械有限公司 一种履带移动破筛一体机及其使用方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567389A (en) * 1949-01-06 1951-09-11 Athey Products Corp Portable breaker unit with barscreen separator in the material feed structure
US3203632A (en) * 1963-02-08 1965-08-31 Goodman Mfg Co Portable rock crushing plant
DE1240372B (de) * 1964-10-13 1967-05-11 Weserhuette Ag Eisenwerk Auf Raupen, Raedern oder Schreitwerken fortzubewegende Brechanlage
DE1607502A1 (de) * 1967-03-03 1969-09-18 Hazemag Hartzerkleinerung Fahrbare Zerkleinerungsanlage mit Vorabsiebung
US4288040A (en) * 1978-05-11 1981-09-08 Eagle Crusher Company, Inc. Low profile crushing apparatus
DE2831717A1 (de) * 1978-07-19 1980-01-31 Reinhard Wirtgen Maschine zum abfraesen oder abschaelen von strassenbelaegen
DE2834987C2 (de) * 1978-08-10 1984-05-30 O & K Tagebau und Schiffstechnik, Zweigniederlassung der O & K Orenstein & Koppel AG, 2400 Lübeck Fahrbare Brecheranlage
DE3227834A1 (de) * 1982-07-26 1984-01-26 Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster Fahrbare zerkleinerungsanlage
FR2566020B1 (fr) * 1984-05-10 1987-06-12 Razel Freres Sa Station mobile autonome de concassage
DE8623662U1 (de) * 1986-09-03 1987-09-24 Paul Böhringer & Co, 7101 Oedheim Kombigerät zum Aufgeben, Fördern, Trennen und Zerkleinern von steinigem Haufwerk
GB2197599A (en) * 1986-10-29 1988-05-25 Hillcrest Plant Hire Limited Improvements in crushers
DE8712219U1 (de) * 1987-09-09 1987-12-03 Kleemann + Reiner GmbH Maschinen- und Anlagenbau, 7320 Göppingen Gerät zum Zerkleinern von Material, insbesondere Bau- und Straßenbaumaterial
DE3803809A1 (de) * 1988-02-09 1989-08-17 Gronholz Claus Aufbereitungsanlagenzug zum herstellen von brechkorngemischen

Also Published As

Publication number Publication date
DE58908565D1 (de) 1994-12-01
EP0382922A2 (fr) 1990-08-22
ATE113219T1 (de) 1994-11-15
EP0382922A3 (fr) 1991-03-20
DE3904501A1 (de) 1990-08-16

Similar Documents

Publication Publication Date Title
EP1615723B1 (fr) Dispositif de broyage
DE19781758B4 (de) Selbstfahrende materialbearbeitende Vorrichtung
AT507654B1 (de) Fahrbare brecheranlage
EP0382922B1 (fr) Concasseur mobile, en particulier pour matériaux de démolition et autres décombres
DE3885179T2 (de) Vorrichtung mit kippbarem Schwingsieb.
DE4323492A1 (de) Mobiles Aufbereitungs- und Absetzergerät für Bergbauprodukte u. dgl.
EP0547440A1 (fr) Groupe mobile de broyage
EP2121191B1 (fr) Installation de concassage mobile
DE3617059C2 (de) Mobiler Hochförderer
EP0334143A1 (fr) Dispositif de concassage des matériaux, en particulier des pierres ainsi que des matériaux de construction et de construction de routes
EP0327678B1 (fr) Installation de désintégration et de préparation de matériau, en particulier de matériaux de piochage
AT394423B (de) Mobile brecheranlage
DE10221253A1 (de) Vorrichtung zum Sieben, Sortieren oder Zerkleinern von schüttfähigen Gütern
DE102009021167B4 (de) Mobile Brechanlage
DD295565A5 (de) Mobile brecheranlage
DE3501509C2 (de) Fördereinrichtung mit Aufgabeeinrichtung und Durchgangsbrecher für Streckenvortriebe des Untertagebetriebes
DE3730229A1 (de) Geraet zum zerkleinern von material, insbesondere bau- und strassenbaumaterial
DE1166700B (de) Lastfahrzeug mit Schrappeinrichtung
DE3303059A1 (de) Verbindungsfoerderer
DE9214346U1 (de) Mobiles Fräsladegerät, insbesondere für das Ausheben von Gräben, für Ausschachtungsarbeiten u.dgl.
DE3412829A1 (de) Foerdergut-ladegeraet
EP0515598B1 (fr) Methode pour abaisser le fond de galeries ou analogues dans des mines souterraines ou analogues
DE3422440C2 (fr)
DE2217765C2 (de) Mit einer Ladevorrichtung versehene Abbaumascnine
DE8307939U1 (de) Mobile brecheranlage

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 CH DE FR IT LI

17P Request for examination filed

Effective date: 19901120

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE FR IT LI

17Q First examination report despatched

Effective date: 19920508

ITF It: translation for a ep patent filed

Owner name: IST.ZA DI DEP.TO RESP.TA IN DATA 05/7/95;STUDIO IN

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: STUDIO INGG. FISCHETTI & WEBER

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: WESTFALIA BECORIT INDUSTRIETECHNIK GMBH

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR IT LI

REF Corresponds to:

Ref document number: 113219

Country of ref document: AT

Date of ref document: 19941115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 58908565

Country of ref document: DE

Date of ref document: 19941201

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: WESTFALIA & BRAUN ZERKLEINERUNGSTECHNIK GMBH & CO.

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19981124

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19991227

Year of fee payment: 11

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: 19991231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991231

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: 20011002

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20031224

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20050627

Year of fee payment: 16

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: 20050831

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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 NON-PAYMENT OF DUE FEES;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.

Effective date: 20051212

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051212