EP4363119A1 - Installation de traitement de minéraux - Google Patents

Installation de traitement de minéraux

Info

Publication number
EP4363119A1
EP4363119A1 EP22731202.2A EP22731202A EP4363119A1 EP 4363119 A1 EP4363119 A1 EP 4363119A1 EP 22731202 A EP22731202 A EP 22731202A EP 4363119 A1 EP4363119 A1 EP 4363119A1
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
generator
crushing device
electric motor
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
EP22731202.2A
Other languages
German (de)
English (en)
Inventor
Michael Gnam
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.)
Kleemann GmbH
Original Assignee
Kleemann 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 Kleemann GmbH filed Critical Kleemann GmbH
Publication of EP4363119A1 publication Critical patent/EP4363119A1/fr
Pending legal-status Critical Current

Links

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
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/02—Jaw crushers or pulverisers
    • 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

Definitions

  • the invention relates to a mineral processing system for crushing mineral material or the like with a crushing device and an internal combustion engine, the internal combustion engine being mechanically connected to the crushing device in a first operating mode in order to drive it, a generator being provided which is mechanically coupled to the internal combustion engine , to drive this generator and wherein the generator is coupled to one or more auxiliary units to supply them with electrical energy.
  • Mineral processing plants according to the invention are used for various purposes. They are used, for example, for crushing and possibly for screening out recycling and/or rock material in a treatment process. These machines can be used either as mobile or stationary systems.
  • the material to be processed is fed into the system via a feed unit.
  • Excavators or wheel loaders are usually used for this purpose.
  • the excavator places the material to be crushed or screened out in a conveyor trough of the feed unit. Starting from the task unit, the to be processed Material out with a conveyor in the conveying direction to a subsequent crushing unit. The material is then broken here.
  • a crushing unit can in particular be a jaw crusher unit which has two crushing jaws, one of the crushing jaws preferably being fixed and the other being movable.
  • the crushing chamber is formed at least in regions between the two crushing jaws. It is preferably the case that the crushing jaws are assigned to one another in such a way that a tapering crushing chamber results.
  • the two crushing jaws face each other in the area of a crusher outlet, it being possible for the crusher outlet to be formed by a crushing gap.
  • the crushing unit can also have a rotary impact crusher, a roll crusher or a cone crusher.
  • a material processing device with a main processing unit for example a crusher, is known from US 2021/0079837 A1.
  • an internal combustion engine a mechanical transmission system, at least one motor generator (electric motor that also enables generator operation), an electrical system and electrically operated ancillaries are provided.
  • the internal combustion engine is coupled via the mechanical transmission system to the flap processing unit and the motor generators and drives them.
  • the electrical power provided by the engine generators supplies the ancillary units via the electrical system.
  • a power connection is provided for an external power supply of the material processing device in a further stationary operating mode (second operating mode).
  • the electrical power provided externally supplies the ancillary units and drives the motor generators.
  • the engine generators drive the main processing equipment via the mechanical transmission system, while the internal combustion engine is decoupled from the mechanical transmission system in this operating mode.
  • the internal combustion engine is mechanically decoupled from the main processing device and drives a motor generator.
  • the electrical output power of the motor generator is used to operate the traction drives.
  • the motor generators must be dimensioned with sufficient power for the second operating mode in order to be able to drive the main processing device with an external power supply.
  • the motor generators are oversized for generator operation. This results in an unfavorable efficiency in generator operation.
  • Mobile mineral processing plants are operated both at locations where local emission-free operation is possible and desired or required, and at locations where there is no possibility of external power supply. It would therefore be desirable to have a mineral processing plant that allows optimal energy-efficient operation regardless of the mode of operation.
  • This object is achieved in that an electric motor is provided separately from the generator, which is mechanically coupled to the crushing device in a second operating mode in order to drive the crushing device.
  • the electric motor and the generator are provided separately, they can each be optimized according to the requirements. As a result, an over- or under-dimensioning of the electric motor and generator can be avoided, increasing the energy efficiency of the mineral processing plant.
  • the generator can thus be driven by the internal combustion engine without the electric motor being dragged along. In this way, drag power losses can be avoided and the energy efficiency of the mineral processing plant can be further increased.
  • a conceivable variant of the invention is such that the electric motor can be coupled to the crushing device via a second switchable clutch, that in the first operating mode the electric motor is separated from the crushing device by means of the second switchable clutch and in the second operating mode the electric motor is connected to the crushing device by means of the second switchable clutch is.
  • the electric motor does not have to be dragged along in the first operating mode, which means that power loss can be avoided.
  • locally emission-free operation can be achieved in the second operating mode.
  • the electric motor and the internal combustion engine are connected jointly to the breaking device for load transmission.
  • the electric motor can thus support the combustion engine during peak loads.
  • the internal combustion engine can be made smaller and therefore more compact and cost-effective, since its maximum power output only has to cover the average power requirement of the mineral processing plant.
  • the design of the combustion engine can be optimized to the average power requirement of the mineral processing plant, with no or only small power reserves need to be provided for peak loads. As a result, the energy efficiency of the internal combustion engine can be increased.
  • an energy store in particular an accumulator, is charged by the generator and that in the third operating mode the electric motor is supplied with electrical energy by the energy store and/or an external supply.
  • the energy store can be charged via the generator (or via an external supply) when the mineral processing plant is under low load or when it is in standby.
  • the electric motor can be supplied with additional energy from the energy store.
  • the traction drive can be supplied with electrical energy via the energy storage device in order to be able to move the mineral processing plant locally without emissions.
  • a first switchable clutch is arranged between the internal combustion engine and the crushing device, with the first switchable clutch coupling the internal combustion engine to the crushing device in the first operating mode and separating the internal combustion engine from the crushing device in the second operating mode, the internal combustion engine can be operated independently in the second operating mode operate.
  • the internal combustion engine can be switched off, but does not have to be dragged along, which can further increase the energy efficiency of the mineral processing plant. It is also conceivable for the internal combustion engine to drive the generator in the second operating mode, which in turn can supply the ancillary units with electrical power or charge the energy store.
  • a particularly preferred embodiment of the invention is characterized in that the internal combustion engine in the first operating mode with a first gear is connected to the crushing device and/or is connected to the generator via a second gearbox.
  • the first and/or the second gear can then be optimized independently of one another for their intended use.
  • the second gear can be optimally designed, which on the one hand can minimize transmission-side power losses and on the other hand the internal combustion engine and generator can be run in favorable operating states. This results in increased energy efficiency of the mineral processing plant.
  • the first gear can be optimally adapted to the requirements of the power transmission between the internal combustion engine and the crushing device. A particularly compact, inexpensive and simple construction results when the generator and the second gear form a unit as a gear generator.
  • a mineral processing plant according to the invention can be characterized in that the first gear is integrated in the drive train between the internal combustion engine and the crushing device, and that the first gear is also integrated in the drive train between the electric motor and the crushing device.
  • a gearbox can thus be used to couple the electric motor and the internal combustion engine to the breaking device. This results in a compact and inexpensive construction.
  • the first gear can be optimized to meet the requirements of the crusher.
  • the first transmission enables the electric motor and combustion engine to work together on the crushing device, so that any power peaks that occur can be managed efficiently.
  • the electric motor and the combustion engine can be coupled to the breaking device independently of one another.
  • the crushing device can be driven by the electric motor, the internal combustion engine or both engines.
  • the engine not used to drive the crusher can be decoupled from the crusher and does not have to be towed, thereby allowing the mineral processing plant to operate more efficiently.
  • a conceivable variant of the invention is such that the crushing device is accommodated by a machine chassis, which can be moved by means of one or more electric or electro-hydraulic travel drives, so that at least one of the travel drives is powered by the generator and/or an external power supply and/or an energy store with electricity is supplied.
  • the crushing device can be moved to its place of use or between different places of use. It is also conceivable to move the crushing device during the crushing of mineral material or the like.
  • the crushing device can be moved without local emissions if the power supply is provided by the energy store or the external supply.
  • a control device is provided, that the generator and/or an external power supply and/or the energy store feed current into the control device, and that the control device controls the auxiliary units, the electric motor and/or the at least one Travel drive supplied with electrical energy.
  • the operating mode can then be set and aggregates can be switched on and off centrally via the control device.
  • the control device can be positioned in such a way that the available installation space is optimally used. It is also conceivable to have the control device on a well accessible place, which facilitates maintenance and operation.
  • a particularly preferred embodiment of the invention is characterized in that a hydraulic pump is arranged on the first and/or second gear, which is driven by the first and/or second gear, and that the hydraulic pump is connected via a hydraulic line to a hydraulic motor of a hydraulic unit, preferably on a fan, in particular for cooling the combustion engine and/or the electric motor.
  • mechanical power can be provided by the respective transmission via the hydraulic pump, for example for other auxiliary units.
  • the use of a hydraulic line enables this power to be transported with little loss.
  • a fan driven by a hydraulic motor can advantageously dissipate the heat loss from the electric motor and/or the internal combustion engine.
  • the maximum continuous power output of the internal combustion engine is 3 times P
  • the maximum nominal power consumption of the electric motor is 2 times P with a tolerance of 30%
  • the maximum nominal power output of the generator is with a tolerance of 30 % is 1 times P.
  • the internal combustion engine can cover the entire power requirement of the system.
  • the electric motor can then be dimensioned in such a way that it can provide the drive power for the breaking device.
  • the generator can be provided in an optimized manner with regard to the power requirements of the ancillary units. Combustion engine, electric motor and generator can thus be optimally and energy-efficiently designed for the respective power requirement.
  • a compact structure of the mineral processing plant results when it is provided that the first switchable clutch and the second switchable clutch are combined in the form of a double clutch in one assembly, the clutches are preferably designed as fluid, claw, multi-plate friction or overrunning clutches.
  • a mineral processing plant according to the invention can be characterized in that the internal combustion engine is started in a start mode with the crushing device stationary and brought to an operating speed, and that the power transmission is then built up over a time interval, preferably continuously, or that the stationary crushing device is initially started up by means of the electric motor and that the internal combustion engine is then coupled to the breaking device, preferably via the first clutch.
  • the crushing device is started with the electric motor
  • the internal combustion engine can be coupled to the already started crushing device, with both clutches being able to be designed simply and inexpensively as hard shifting clutches, for example claw clutches.
  • the object of the invention is also achieved with a method according to claim 16.
  • Fig. 1 in a simplified block diagram, a mineral processing plant and
  • FIG. 2 shows the structure of a mineral processing plant in a simplified schematic representation.
  • FIG. 1 shows a simplified block diagram of a mineral processing plant with a crushing device 13 and an internal combustion engine 10.
  • the crushing device 13 is a jaw crusher in the present case, but the use of a different type of crusher, such as a rotary impact crusher, a roller crusher or a cone crusher, is also conceivable.
  • a diesel engine or another type of engine such as a gasoline engine or a gas engine can be used as the internal combustion engine 10 .
  • the internal combustion engine 10 can be coupled mechanically to the breaking device 13 . In this way, the internal combustion engine 10 can drive the crushing device 13 .
  • a first gear 12 is provided in the drive train between the internal combustion engine 10 and the crushing device 13, which is coupled to the crushing device 13 by means of a drive 12.1. Torque and speed can be adapted to the crushing device 13 by means of the first gear 12 .
  • the drive 12.1 can be designed, for example, as a belt drive, which is connected to the output shaft of the gear 12 and the drive shaft of the crushing device 13.
  • a first switchable clutch 11 is provided between the internal combustion engine 10 and the first transmission 12 in the drive train.
  • the first switchable clutch 11 creates a mechanical connection between the output shaft of the internal combustion engine 10 and the input shaft of the transmission 12 .
  • this mechanical connection can also be separated by means of the first switchable clutch 11 .
  • the internal combustion engine 10 is mechanically coupled to a generator 15 .
  • the internal combustion engine 10 can drive the generator 15 .
  • the mechanical output power of the internal combustion engine 10 can be converted into electrical power by means of the generator 15 .
  • a second transmission 14 is arranged between the internal combustion engine 10 and the generator 15 .
  • the output shaft of the internal combustion engine 10 is coupled to the drive shaft of the second gear 14, the output shaft of the second gear 14 to the drive shaft of the generator 15.
  • the second gear 14 enables the speed of the drive shaft of the generator 15 to be adjusted.
  • the present are the second gear 14 and the generator 15 are provided as independent assemblies. However, it is also conceivable to provide a common structural unit, for example in the form of a geared generator.
  • an electric motor 20 is also mechanically coupled to the crushing device 13 .
  • the electric motor 20 is connected to the first transmission 12 via a second switchable clutch 19 .
  • the crushing device 13 can thus be driven by the internal combustion engine 10 and/or the electric motor 20 if a connection to the first transmission 12 is established via the first switchable clutch 11 and/or the second switchable clutch 19 .
  • the first switchable clutch 11 and the second switchable clutch 19 can be constructed in the same way and/or be designed for the power to be transmitted in each case. It is also conceivable to use different types of clutches, with fluid, claw, multi-plate and/or overrunning clutches being possible, for example. In addition, the first switchable clutch 11 and the second switchable clutch 19 can also be designed together as a structural unit, preferably in the form of a double clutch.
  • the generator 15 can be electrically connected to a control device 18 .
  • the electrical power provided by the generator 15 is at least partially routed to the control device 18 .
  • the control device 18 is used to control and supply power to the electric motor 20 and is electrically connected to it, as can be seen from FIG.
  • the control device 18 in the exemplary embodiment shown controls auxiliary units 17 of the mineral processing plant and/or supplies them with electrical power.
  • a travel drive 16 of the mineral processing plant can be provided, which is electrically connected to the control device 18 .
  • the mineral processing plant can be equipped with a single travel drive 16 .
  • the travel drive 16 or the travel drives 16 serves to move the mineral processing plant.
  • An external power supply 30 can also be provided here, with which the mineral processing plant can be supplied with electrical power.
  • a mains connection can be used for this purpose, for example.
  • the external feed 30 is electrically connected to the control device 18 .
  • the mineral processing plant shown here can also have an energy store 40 which can be electrically coupled to the control device 18 , to the external power supply 30 , to the generator 15 and/or to the electric motor 20 .
  • the energy store 40 is preferably designed as an accumulator.
  • the energy store 40 can be charged via the external feed 30 or via the generator 15 .
  • the energy stored in the energy store 40 can then be used to drive the electric motor 20 .
  • auxiliary units 17 of the mineral processing plant can be operated with the stored energy of the energy store 40 via the control device 18 .
  • the travel drive 16 can also be supplied from the energy store 40, so that even without an external power supply 30, the mineral processing plant can be moved without local emissions.
  • the energy store 40 can be connected directly to the generator 15, the electric motor 20 and the external power supply 30. However, it is also conceivable to connect the energy store 40 indirectly to all or some of these components, for example via the control device 18 .
  • the control device 18 can contain comparatively simple and/or also complex electrical and/or electronic circuits and elements. It is also conceivable for the control device 18 to have the entire control and/or regulation of the mineral processing plant including, for example, all main and/or auxiliary units and/or mechanical components such as gears 12, 14 and/or clutches 11, 19 and/or the electrical energy supply to transmit the external power supply 30 and/or the energy store 40 and/or the control circuit 41.
  • the control and/or regulation implemented by the control device 18 can be fully or partially automated, for example by means of processing programs specified in advance. However, it is also conceivable for a machine operator to carry out the actuation and/or control and/or regulation of the components and/or units of the mineral processing plant in whole or in part via the control device 18 .
  • a hydraulic pump 50 is coupled to the first transmission 12 .
  • Mechanical power from the first transmission 12 can be supplied to the hydraulic pump 50 via the coupling.
  • the hydraulic pump 50 is connected to a hydraulic unit 51 via a hydraulic line, for example, so that the latter can be driven.
  • the hydraulic unit 51 can be a fan. In this way, the hydraulic unit 51 can dissipate heat loss, for example from the internal combustion engine 10 and/or the electric motor 20 .
  • a hydraulic pump 50 can likewise be coupled to the second transmission 14 .
  • FIG. 2 shows the mineral processing plant shown in FIG. 1 in a schematic representation.
  • the mineral processing plant can have one or more auxiliary units 17 .
  • this can be an auxiliary hydraulic system with a hydraulic unit 17.5, a hydraulic valve 17.7 and an actuating device 17.6. It is also conceivable that one or more auxiliary hydraulic systems are provided, each containing all or only some of the hydraulic components mentioned.
  • the ancillary units 17 shown in FIG. 2 can also include a conveyor belt 17.2, a conveyor trough 17.3 and/or a screen 17.4. Not all of these ancillary units 17 have to be present. It is also conceivable to provide these ancillary units 17 in different numbers on the mineral processing plant.
  • FIG. 2 also shows, a control circuit 41 for connection to the energy store 40 can be provided. In the present case, this is designed as a separate structural unit.
  • control circuit 41 is also conceivable. In the one shown
  • the energy store 40 is designed as an accumulator.
  • the control circuit 41 takes over the battery management, for example for controlling the charging and discharging processes of the energy store 40.
  • the drive 12.1 is designed as a revolving belt drive.
  • other forms of drive such as a chain drive or a drive shaft, are also conceivable.
  • first gear 12 and the second gear 14 are provided as belt gears.
  • both transmissions 12, 14 can also be of a different type, such as gear transmissions or hydraulic transmissions.
  • a different type of transmission than that used for the first transmission 12 can also be provided for the second transmission 14 .
  • the generator 15 and the internal combustion engine 10 are connected directly to the second transmission 14 and are coupled to one another via this.
  • the drive 12.1 is connected directly to the output of the first gear 12.
  • the electric motor 20 and the internal combustion engine 10 can be coupled to the first transmission 12 via the first or via the second shiftable clutch 11, 19.
  • the crushing device 13 is designed as a jaw crusher unit that has two crushing jaws.
  • the crushing device 13 can also have a rotary impact crusher, a roll crusher or a cone crusher.
  • the internal combustion engine 10 In a first operating mode, the internal combustion engine 10 is mechanically connected to the crushing device 13 and drives it. For this purpose, the connection is made here by the first switchable clutch 11 with the first transmission 12 . In this way, the internal combustion engine 10 drives the crushing device 13 directly with its mechanical output power, without having to accept conversion losses, for example due to the conversion of mechanical power into electrical power. In this way, optimal efficiency can be achieved.
  • the internal combustion engine 10 is connected to the generator 15 via the second transmission 14 and drives it.
  • the generator 15 converts the mechanical power transmitted to it by the internal combustion engine 10 into electrical power.
  • the electrical output power of the generator 15 is at least partially made available to the ancillary units 17 via the control device 18 . At the same time, it can be provided that at least part of the electrical output power of the generator 15 is fed into the energy store 40 in order to charge it.
  • the electric motor 20 is mechanically separated from the breaking device 13 .
  • the second switchable clutch 19 separates the electric motor 20 mechanically from the first transmission 12.
  • the electric motor 20 therefore does not contribute to driving the crushing device 13 and can be switched off to save energy. Due to the mechanical separation from the drive train, the electric motor 20 does not have to be dragged along either.
  • the electric motor 20 is mechanically connected to the breaking device 13 .
  • the second switchable clutch 19 mechanically connects the electric motor 20 to the first transmission 12.
  • the electric motor 20 thus drives the crushing device 13.
  • the internal combustion engine 10 is mechanically separated from the crushing device 13 in this second operating mode. In the present case, the separation is brought about by the first switchable clutch 11 .
  • the internal combustion engine 10 is connected to the generator 15 via the second transmission 14 and can drive it.
  • the mineral processing plant can be supplied with electrical power via the external power supply 30 .
  • sufficient electrical power can be made available via the external feed 30 so that the internal combustion engine 10 can be switched off.
  • local emission-free operation of the mineral processing plant is achieved. Due to the fact that the internal combustion engine 10 is separated from the drive train via the first switchable clutch 11, no drag losses arise here. In this way, local emission-free operation is made possible.
  • the electrical output power of the generator 15 is then at least partially made available to the electric motor 20 via the control device 18 in order to drive it. At the same time, at least part of the electrical output power of the generator 15 can be made available to auxiliary units 17 and/or fed into the energy store 40 .
  • the charging of the energy store 40 can preferably take place when the mineral processing plant is under low load.
  • the internal combustion engine 10 is operated and the generator 15 drives. Because the internal combustion engine 10 is mechanically separated from the breaking device 13 with the first switchable clutch 11, the internal combustion engine 10 can be operated at part load, for example, in accordance with the need for additional electrical power.
  • the traction drive 16 can be supplied with electrical power exclusively or partially via the internal combustion engine 10 and the generator 15 . It is also conceivable to cover the electrical power requirement of the travel drive 16 via the external power supply 30 . However, the distances to be covered can be limited, for example, by a limited available cable length.
  • the energy store 40 is also possible to charge the energy store 40 in the second operating mode.
  • the electrical energy required for this can be provided via the external power supply 30 and/or, if the internal combustion engine 10 is being operated, via the generator 15 .
  • the energy store 40 is preferably charged when the load on the mineral processing plant is low
  • both the internal combustion engine 10 and the electric motor 20 are mechanically connected to the breaking device 13 .
  • the connection between the internal combustion engine 10 and the electric motor 20 is realized via the first switchable clutch 11 and the second switchable clutch 19 .
  • both the internal combustion engine 10 and the electric motor 20 act on the crushing device 13 with their mechanical output via the first gear 12 and the drive 12.1.
  • the internal combustion engine 10 is designed in such a way that it can cover the average power requirement of the mineral processing plant. Load peaks occurring during operation can be intercepted by the electric motor 20 . In this way, the internal combustion engine 10 can be made smaller.
  • the electric motor 20 in the third mode electrical energy from the energy store 40 are operated.
  • the external feed 30 can also be used for this.
  • generator 15 Because internal combustion engine 10 is mechanically coupled to generator 15 and drives it, electrical power is also provided by generator 15 in the third operating mode. This can be used to supply the ancillary units 17 and/or the traction drive 16 and/or to charge the energy store 40 .
  • Hydraulic units 51 to cool.
  • the crushing device 13 requires a high torque to start from a standstill. This torque can be made available by the electric motor 20 if it is supplied with electrical power via the external feed 30 and/or the energy store 40 and/or the generator 15 .
  • the internal combustion engine 10 is mechanically separated from the breaking device 13 by means of the first switchable clutch 11 . If desired, after the crushing device 13 has been started up, the internal combustion engine 10 can be mechanically coupled to the crushing device 13 .
  • the internal combustion engine 10 is started and brought up to an operating speed.
  • the mechanical connection to the breaking device 13 is initially interrupted by the first switchable clutch 11 .
  • the power flow between the internal combustion engine 10 and the breaking device 13 is then gradually established via the first shiftable clutch 11, similar to a motor vehicle with a manual transmission.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

L'invention concerne une installation de traitement de minéraux destinée à broyer un matériau minéral ou similaire, l'installation comprenant un dispositif de broyage et un moteur à combustion interne. Dans un premier mode de fonctionnement, le moteur à combustion interne est relié mécaniquement au dispositif de broyage pour l'entraîner, un générateur étant prévu et étant accouplé mécaniquement à un moteur à combustion interne afin que ce générateur soit entraîné, et le générateur étant couplé à une ou plusieurs unités auxiliaires afin de les alimenter en énergie électrique. Selon l'invention, un moteur électrique qui, dans un deuxième mode de fonctionnement, est accouplé mécaniquement au dispositif de broyage pour entraîner le dispositif de broyage est disposé séparément du générateur. L'invention concerne également un procédé permettant de faire fonctionner une telle installation de traitement de minéraux. L'installation de traitement de minéraux rend possible un fonctionnement économe en énergie.
EP22731202.2A 2021-06-29 2022-05-31 Installation de traitement de minéraux Pending EP4363119A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021116709.4A DE102021116709A1 (de) 2021-06-29 2021-06-29 Mineralbearbeitungsanlage
PCT/EP2022/064804 WO2023274647A1 (fr) 2021-06-29 2022-05-31 Installation de traitement de minéraux

Publications (1)

Publication Number Publication Date
EP4363119A1 true EP4363119A1 (fr) 2024-05-08

Family

ID=82100412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22731202.2A Pending EP4363119A1 (fr) 2021-06-29 2022-05-31 Installation de traitement de minéraux

Country Status (5)

Country Link
US (1) US20240238799A1 (fr)
EP (1) EP4363119A1 (fr)
CN (1) CN117480014A (fr)
DE (1) DE102021116709A1 (fr)
WO (1) WO2023274647A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1770852B1 (fr) * 2005-10-01 2010-06-30 Jürgen Posch Parc machine avec une machine de travail
US9125347B2 (en) * 2010-12-23 2015-09-08 Michael D. Morey Waste processing system, machine and method thereof
EP3251748B1 (fr) * 2016-06-01 2021-05-05 Manuel Lindner Broyeur de déchets mobile doté d'un entrainement hybride parallèle
DE102016012753A1 (de) 2016-10-25 2018-04-26 Jürgen Posch Arbeitsgerät mit einem elektrischen Antriebsmotor
GB2587218B (en) 2019-09-18 2022-12-07 Terex Gb Ltd Machine with configurable power system

Also Published As

Publication number Publication date
DE102021116709A1 (de) 2022-12-29
CN117480014A (zh) 2024-01-30
US20240238799A1 (en) 2024-07-18
WO2023274647A1 (fr) 2023-01-05

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