EP4201528A1 - Procédé de réglage d'un état de fonctionnement d'au moins une installation mobile de traitement de minéraux - Google Patents

Procédé de réglage d'un état de fonctionnement d'au moins une installation mobile de traitement de minéraux Download PDF

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Publication number
EP4201528A1
EP4201528A1 EP22215134.2A EP22215134A EP4201528A1 EP 4201528 A1 EP4201528 A1 EP 4201528A1 EP 22215134 A EP22215134 A EP 22215134A EP 4201528 A1 EP4201528 A1 EP 4201528A1
Authority
EP
European Patent Office
Prior art keywords
parameter
mineral
starting material
setting
crushing
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
EP22215134.2A
Other languages
German (de)
English (en)
Inventor
Tobias Böckle
Tobias Klöss
Frank Lebender
Thomas Kühnle
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 EP4201528A1 publication Critical patent/EP4201528A1/fr
Pending legal-status Critical Current

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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
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/02—Transportable disintegrating plant
    • 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
    • B02C23/08—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
    • 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
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/005—Transportable screening plants
    • 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
    • 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
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/02—Codes relating to disintegrating devices adapted for specific materials for reinforced concrete

Definitions

  • the invention relates to a method for setting an operating state of at least one mobile mineral processing plant, in particular a mobile mineral material crushing plant with a crushing unit.
  • a mineral processing plant can be formed by a single machine, in particular a mineral material crushing machine or a mineral material screening machine. It is also conceivable, however, for the mineral processing plant to consist of a number of machines which are operatively connected to one another, in particular in order to carry out the work task. For example, one or more mineral material crushing machines and/or one or more screening plants can be operatively connected to form the mineral processing plant.
  • a crushing unit can be a jaw crusher unit that has two crushing jaws, one of the crushing jaws being fixed and the other is 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.
  • a crushing unit can also be a rotary impact crusher unit.
  • This has a crushing rotor which accelerates the material to be crushed and throws it against at least one wall element.
  • Such rotary impact crusher aggregates can have impact rockers or the like as wall elements.
  • the crushing rotor can be formed by a crushing cone or a crushing roller.
  • a crushing unit can also be a cone crusher, a gyratory crusher or a roller crusher or a similar crushing unit.
  • the processing plant can be filled with the mineral material to be crushed, for example with a wheel loader.
  • the material to be shredded is fed into the processing plant via the feed hopper.
  • a material feed device can be arranged at least in sections in the area of the feed hopper.
  • the material feed device can be, for example, a feed chute that is driven by a vibrating conveyor. It is also conceivable that the material feed device is formed by an endlessly circulating belt.
  • the material to be crushed is fed to the crushing unit via the material feed device.
  • a screen unit can be arranged in the area of the material feed device, which is arranged in front of the crushing unit in the direction of material flow.
  • the screen unit has at least one screen deck.
  • the material to be crushed can be classified on the screen deck.
  • Coarse material that is not screened is fed directly to the crushing unit.
  • a screened-out fraction can, for example, bypass the crushing unit to be directed. This screened fraction already has a sufficient grain size and does not have to be further crushed. It can therefore be routed past the crushing unit so as not to burden it unnecessarily.
  • the material guided past the crushing unit in the bypass can be routed onto a crusher discharge belt, for example.
  • This crusher discharge belt By means of this crusher discharge belt, the material routed in the bypass is conveyed out of the working area of the crushing unit together with the crushed material coming from the crushing unit.
  • a post-screening device can be arranged behind the crushing unit in the direction of material flow. The material discharged from the crusher discharge belt can be fed to this post-screening device.
  • This post-screening device is a classification.
  • the processing device can be a device that is directly assigned to the mineral processing plant, in particular that is part of it. However, it is also conceivable that the processing device is separate from the mineral processing plant and can preferably be coupled to it via a wireless connection in order to enable data exchange, preferably in a bidirectional direction.
  • the input unit can be a device that is directly assigned to the mineral processing plant, in particular that is part of it. However, it is also conceivable that the input unit is separate from the mineral processing system and can preferably be coupled to it via a wireless connection in order to enable data exchange, preferably in a bidirectional direction.
  • the input unit can in particular be a computing unit with an input device, for example a smartphone, a tablet, a laptop or the like, with which a machine operator can enter the input values in the immediate vicinity of the mineral processing plant.
  • a dispatcher for example, enters the input values away from the mineral processing plant. Then the finished configuration with the target machine parameters or the target machine parameter set can be transmitted to the control device of the mineral processing plant.
  • the input unit prefferably has a plurality of input points which are spatially separate from one another and which together form the input unit, one or more of the input points preferably being part of the mineral processing plant and/or one or more input sites is/are not part of the mineral processing facility.
  • the machine user is provided with a target machine parameter or a target machine parameter set with several target machine parameters, taking into account the material characteristic of the starting material to be processed and the material characteristic of the end material to be produced.
  • These parameters or this parameter set contain setting values or setting defaults for the mineral processing system, these values being selected in such a way that the mineral processing system is set as optimally as possible in order to achieve the desired end result.
  • the target machine parameters or the target machine parameter set can be transferred directly to the control device of the mineral processing plant. Then the machine control can automatically adjust at least some of the machine functions.
  • target machine parameters or the target machine parameter set is/are displayed to the machine operator, so that the latter can then set up and then operate the mineral processing plant in accordance with the specifications.
  • At least one material parameter at least one end material to be produced with the mineral processing plant, is entered into the input unit. Accordingly, it can therefore be provided that one or more fractions of crushed end material are to be produced with the mineral processing plant. If several fractions are generated, one or more material parameters can be taken into account for each fraction of the end material.
  • the material parameter of the starting material to be processed contains information about the type and/or size of the starting material and/or information about the abrasiveness of the starting material.
  • the material parameter of the starting material to be processed is selected from a list containing at least one of the options "hard stone”, “soft stone”, “reinforced concrete”, “asphalt “, “rubble”, “gravel” and/or "track ballast".
  • the material parameter of the starting material to be processed is selected from a list containing different hardness categories, the hardness categories comprising a qualitative grouping and/or a quantitative grouping, and/or that a hardness value is entered as a specific parameter.
  • qualitative groupings of hardness categories may be such that they are classified as "soft, hard, very hard, etc.” classified and entered.
  • a corresponding Be provided input option that allows the operator to enter the specific hardness value.
  • the material parameter of the starting material to be processed is selected from a list containing various abrasiveness categories, the abrasiveness categories comprising a qualitative grouping and/or a quantitative grouping of abrasion parameters, and/or that an abrasion parameter as a specific parameter entered into the input unit.
  • a list can be specified, for example, in which it is possible to classify the input as “highly abrasive, medium abrasive or low abrasive”.
  • concrete ranges of abrasion values can again be specified, from which a user can select the range that applies to him.
  • the material parameter of the starting material to be processed is selected from a list containing various starting material variables, with the starting material variables comprising a qualitative grouping and/or a quantitative grouping and/or that the initial material size is entered as a specific parameter.
  • a list can be specified, for example, in which it is possible to classify the input as "large, medium-large or small”.
  • the material parameter of the end material or materials to be produced contains information about the size of the end material or materials, in particular information about the grain size and/or the grain size distribution of the end material or materials.
  • the material parameter of the end material is selected from a list containing different grain sizes or grain size distributions, the grain sizes or grain size distributions comprising a qualitative grouping and/or a quantitative grouping and/or that the grain size or grain size distribution is a specific parameter is entered.
  • At least one machine parameter of the mobile mineral material processing system is entered into the input unit, it being preferably provided that the machine parameter characterizes the mineral material processing system according to its type or individually.
  • This measure can be used to check whether an available mineral processing plant is in principle suitable for completing an upcoming crushing task, in particular for generating the desired material characteristic value of the material.
  • the user can make a selection, for example, after which he determines the machine parameter as, for example, "impact crusher”, “cone crusher”, “jaw crusher” or “roller crusher”.
  • machine parameter contains a series specification for the mineral processing system.
  • a further variant of the invention can be characterized in that at least one piece of information about the physical configuration of the mobile mineral processing system is entered into the input unit, it being preferably provided that the physical configuration contains information about one or more of the tools of the mobile mineral processing system or of the tools that can be used at the mineral processing facility.
  • the physical configuration of the existing tooling of the mineral processing plant may be reflected, with the user being presented with a choice indicating which of those existing tools can be used to complete the task at hand.
  • the user can be shown which tools, which are possible in principle, should be installed in the existing mineral processing plant or replaced in order to achieve the work result.
  • the tools can be assigned to the user according to their properties, such as material, shape, wear resistance, geometric design, mesh size, material thickness, etc.
  • the tools that are available and/or that can be used in principle can be displayed to the user in the form of a selection list, from which the user can select one or more proposed tools in order to compile the suitable physical configuration.
  • an error signal is generated if an unsuitable tool is input, in particular a tool is input with which the material parameter of the end material to be produced cannot be achieved. Incorrect loading of the mineral processing system is then reliably ruled out.
  • the information about the physical condition is selected from one or more lists generated by the processing device taking into account the material characteristic of the starting material, the material characteristic of the end material to be produced and/or the machine characteristic, then the operability for the users significantly improved. In particular, he is then only shown those tools for achieving the desired physical state that are in principle suitable for mastering the work task at hand.
  • a possible method according to the invention can be characterized in that a correction machine parameter is entered via the input unit, which is to be used instead of the target machine parameter or at least one target machine parameter of the target machine parameter set, and that it is determined in the processing device whether the Material characteristic of the final material can be generated taking into account the correction machine parameter, it being preferably provided that an error signal is output on a display device if the material characteristic of the final material cannot be generated taking into account the correction machine parameter.
  • a user has the opportunity to influence the operating behavior of the mineral processing system. He can deviate from the suggested setting and take into account correction machine parameters that he deems suitable.
  • it proves to be advantageous if the procedure is designed in such a way that when a correction machine parameter that is not suitable for the task at hand is entered, an error signal is given, thus preventing incorrect operation of the machine.
  • the input unit can be permanently connected to the mineral processing plant and preferably wired to the processing device.
  • the input unit and the processing device are part of the mineral processing plant.
  • the input unit and/or the processing device are not part of the mineral processing plant, but are arranged separately from it. It can then preferably be provided that the input unit is directly or indirectly connected to the processing device via a wireless connection.
  • the processing facility may be part of the mineral processing plant.
  • the input device can be used by the user separately from the mineral processing plant, for example in the form of a mobile terminal, for example a mobile phone, a tablet, a laptop or the like, which mobile terminal can be wirelessly connected to the processing device.
  • a preferred embodiment of the invention is such that at least one material parameter of the starting material to be processed and at least one material parameter of at least one end material to be produced and the target machine parameter or parameters or the corrective machine parameter or parameters are transmitted to a central data processing device and stored there in a storage unit as a specification data record become. Suitable set machine parameters or a set of set machine parameters that is suitable for a specific work task are thus kept in a central storage unit.
  • default data records from different mineral processing systems can be collected in the storage unit and suggestions can be generated from the default data records collected. These suggestions can then be made available to a mineral processing system on request if a comparable task to that which is stored in the specification data record is to be carried out with this mineral processing system.
  • the mineral crushing plant has or is assigned a position transmission device, in particular a GPS transmitter or a GLONASS transmitter, which transmits position data of the current position of the mineral material processing plant to a control center, and that in the control center , depending on the position data of the mineral material processing plant, at least one material parameter of the starting material occurring at the site is determined and transmitted to the mineral material processing plant, then the process of entering the material parameter(s) of the starting material into the processing device can be simplified and/or automated.
  • material characteristic values can be correlated with location values in a database. The material parameter of the starting material existing at the installation site of the mineral processing plant can then be determined from this database using the transmitted position data and transmitted to the processing device.
  • the object of the invention is also achieved with a method for operating several mineral processing plants, in particular mobile mineral material crushing plants wherein at least one mineral material processing plant is operated according to any one of claims 1 to 20.
  • figure 1 shows a mineral material processing plant in the form of a mobile mineral material crushing plant 10.
  • the mineral material crushing plant 10 has chassis 15.
  • the mineral material crushing plant 10 has a chassis 11 which carries the machine components or at least some of the machine components. At its rear end, the chassis 11 has a boom 12. In the area of the boom 12, a material feed area is formed.
  • the material feed area comprises a feed hopper 20 and a material feed device 16.
  • the feed hopper 20 can be formed at least partially by hopper walls 21 that run in the direction of the longitudinal extent of the crushing plant 10 and a rear wall 22 that runs transversely to the longitudinal extent.
  • the feed hopper 20 leads to the material feed device 16.
  • the material feed device 16 can have a conveying trough which can be driven by means of a vibration drive. Material to be crushed can be filled into the crushing plant 10 via the feed hopper 20, for example by means of a wheel loader, and placed on the conveyor chute.
  • a sieve unit 30 From the conveyor chute, the material to be comminuted arrives in the area of a sieve unit 30.
  • This sieve unit 30 can also be referred to as a pre-sieve arrangement.
  • At least one screen deck 30.1, 30.2 is arranged in the area of the screen unit 30. In the present embodiment, two screen decks 30.1, 30.2 are used.
  • the screen unit 30 can be a vibrating screen with a screen drive 33 .
  • the screen drive 33 causes the screen deck 30.1 and/or the screen deck 30.2 to vibrate. Due to the inclined arrangement of the screen decks 30.1, 30.2 and in connection with the vibration movements, material is transported on the screen decks 30.1, 30.2 in the direction of the crushing unit 40 or the bypass channel 31.
  • the material to be crushed coming from the screen deck 30.1 is fed to the crushing aggregate 40, like this figure 1 reveals.
  • the crushing unit 40 can be designed, for example, in the form of a rotational impact crushing unit, a cone crushing unit or a roller crushing unit. In the present case, the crushing unit 40 is designed in the form of a rotational impact crushing unit.
  • the crushing unit 40 then has a crushing rotor 42 which is driven by a motor 41 . In figure 1 the axis of rotation of the crushing rotor 42 runs horizontally in the direction of the image depth.
  • the crushing rotor 42 can, for example, be equipped with blow bars 43 on its outer circumference. Opposite the crushing rotor 42, for example, wall elements, preferably in the form of impact rockers 44, can be arranged. When the crushing rotor 42 is rotating, the material to be crushed is thrown outwards by means of the impact bars 43 . This material hits the impact rockers 44 and is crushed due to the high kinetic energy. If the material to be crushed has a sufficient grain size that allows the material particles to be guided through the crushing gap between the impact rockers 44 and the radially outer ends of the impact bars 43, the crushed material leaves the crushing unit 40 via the crusher outlet 45.
  • the belt conveyor 13 can have an endlessly circulating conveyor belt which has a tight strand 13.3 and a slack strand 13.4.
  • the load strand 13.3 serves to catch and transport away the broken material that falls out of the crusher outlet 45 of the crushing unit 40 .
  • the conveyor belt between the load strand 13.3 and the Slack side 13.4 are deflected by means of deflection rollers 13.1, 13.2.
  • Guides, in particular support rollers can be provided in the area between the deflection rollers 13.1, 13.2 in order to change the conveying direction of the conveyor belt, to give the conveyor belt a certain shape and/or to support the conveyor belt.
  • the belt conveyor 13 can be connected to a control device by means of a control line, for example by means of the belt drive.
  • One or more further belt conveyors 60 and/or a return conveyor 80 can be used, which in principle have the same design as the belt conveyor 13. In this respect, reference can be made to the above statements.
  • a magnet 14 can be arranged above the load strand 13.3. Iron parts can be lifted out of the broken material with the magnet 14 and moved out of the conveying area of the belt conveyor 13 .
  • a post-screening device 50 can be arranged after the belt conveyor 13 in the transport direction.
  • the post-screening device 50 has a screen housing 51 in which at least one screen deck 52 is accommodated.
  • a lower housing part 53 is formed below the screen deck 52 and serves as a collection space for the material screened out on the screen deck 52 .
  • the lower housing part 53 creates a spatial connection to the additional belt conveyor 60 via an opening.
  • the further belt conveyor 60 conveys the screened material to its discharge end 62. From there the screened material reaches a stockpile 70.1.
  • the material not screened out on the screen deck 52 of the post-screening device 50 is conveyed from the screen deck 52 onto a branch belt 54 .
  • the branch belt 54 can also be designed as a belt conveyor, so that reference can be made to the statements made above in relation to the belt conveyor 13 .
  • the transport direction of the stitch band 54 runs in figure 1 in the direction of the image depth.
  • the branch belt 54 transfers the material that has not been screened out, which is also referred to as oversize, to the feed area 81 of the return conveyor 80.
  • the return conveyor 80 which can be designed as a belt conveyor, conveys the oversize in the direction of the feed hopper 20.
  • the return conveyor 80 transfers the oversized grain into the material flow, specifically into the material feed area. The oversize can therefore be fed back to the crushing unit 40 and broken down to the desired particle size.
  • the mineral material crushing plant 10 is assigned an input unit 90 .
  • the input unit 90 can be permanently connected to the mineral material crushing plant 10 or be separate from it.
  • the input unit can be connected to a processing device 100 of the mineral material crushing plant 10 for the purpose of data exchange, in particular by wire or via a radio link. It is also conceivable that the processing device 100 is not part of the mineral material crushing plant 10 but that it is part of a decentralized unit that is connected to the input unit 90 and the mineral material crushing plant 10 for the purpose of data exchange. Furthermore, it is conceivable that the processing device 100 is part of the input unit 90 .
  • the processing device 100 is connected to a control device of the mineral material crushing plant 10, with the Processing device 100 data can be transferred to the storage device (and preferably also vice versa).
  • a machine parameter Ktyp can be entered into the input unit 90 and this can be transmitted to the processing device 100 .
  • the machine parameter Ktyp can be selected from a list that characterizes the available machines according to their type.
  • a selection list can be displayed in which "impact crusher”, “cone crusher”, “jaw crusher”, “roller crusher” or “screening plants” are displayed as selection options. The user can then select one of these types in order to enter the machine parameter Ktyp into the input unit 90 .
  • the mineral material processing plant in particular the mineral material crushing plant 10
  • an individual machine identifier is entered into the input unit 90 as a machine parameter Ktyp.
  • a material parameter of the starting material KM to be processed can be entered into the input unit 90 and transmitted to the processing device 100 .
  • the material to be processed can be selected from a list which, for example, qualitatively divides the material to be processed into different categories.
  • An example of this is the classification as follows: "hard rock, soft rock, reinforced concrete, asphalt, rubble, gravel, track ballast".
  • the user can select one of these options in order to enter the material characteristic value of the starting material KM into the input unit 90 so that this value or a value correlating with this input value is transmitted to the processing device 100 .
  • the material to be processed is qualitatively divided into different hardness categories.
  • An example of this is the classification as follows: "soft, hard, very hard, etc.”. The user can select one of these options in order to enter the material characteristic value of the starting material KM into the input unit 90 so that this value or a value correlating thereto is transmitted to the processing device 100 .
  • hardness categories are specified in the form of concrete hardness value ranges. It is also conceivable that concrete hardness values of the starting material can be entered into the input unit 90 .
  • an abrasion parameter KA is entered into the input unit 90 and transmitted to the processing device 100 .
  • available abrasion parameters KA are displayed to the operator in one or more selection lists, from which at least one can be selected.
  • the selection list contains a qualitative categorization from which the user can select an entry.
  • a qualitative categorization is made as follows: “high abrasiveness, medium abrasiveness or low abrasiveness”.
  • a qualitative categorization is contained in a selection list, with specific abrasiveness ranges being specified as selection points from which the user can select one in order to enter the abrasion parameter KA into the input unit 90 .
  • an input mask to be provided on the input unit 90, into which the user can enter a specific abrasion parameter KA present for the starting material.
  • a material parameter of the final material KE to be produced is entered into the input unit 90 and transmitted to the processing device 100 in one step.
  • the selection list contains qualitative or quantitative categories from which the user can select an entry. It is conceivable that the operator can make a selection of the material characteristic(s) of the end material KE from various characteristic values from a selection list, which qualify or quantify the material size of the end material to be produced. It can be the case, for example, that possible grain sizes and/or the grain size distributions of the end material are displayed in a selection list and a selection can be made from this by the user. It is also conceivable that the user enters a specific input value into the input unit 90 as the material parameter of the end material KE, which individually specifies the grain size or the grain size distribution of the end material.
  • At least one characteristic value or information about the physical configuration EW of the mineral material processing plant, in particular the mineral material crushing plant 10, is entered into the input unit 90 and transmitted to the processing device 100.
  • the operator is shown tools available in one or more selection lists for determining the physical configuration EW. If the machine parameter Ktyp was already entered in a previous step, then advantageously only the tools that are suitable for the specific machine or the specific machine type are now displayed as available tools.
  • the user can now select the appropriate options and enter them into the input unit.
  • the user can now select the desired tools from the proposed tools that appear suitable to him in order to obtain the desired physical configuration EW.
  • the tools are categorized according to their properties.
  • the tools can be categorized according to properties such as material, shape, wear resistance, geometric design, mesh size of a screen panel, material thickness, etc.
  • a user can also correct the physical configuration EW proposed to him, correcting one or more configuration proposals by entering a correction machine parameter. In other words, this changes the physical configuration EW.
  • This suggested change is entered into the input unit 90 and transmitted to the processing device 100 .
  • the user receives an error message (not shown). In this case, he is then given the opportunity in the form of a correction loop to change the physical configuration EW.
  • At least one target machine parameter SP or a target machine parameter set with one or more target machine parameters SP is generated in the processing device 101 .
  • the target machine parameter SP or the target machine parameter set is then transmitted to the control device 130 of the mineral processing plant, in particular the mineral material crushing plant 10 .
  • the control device 130 then preferably automatically causes the Adjustment of individual or all machine functions based on the target machine parameters SP.
  • the user it is conceivable for the user to be shown on a display device, for example on the input unit 90, how he has to configure the mineral processing plant and with which tools.
  • the mineral processing system is then then operated with the specified target machine parameters SP.
  • the target machine parameter SP or the target machine parameter set is transmitted to a separate central data processing device 110 in the form of a default data set, as is shown in figure 2 is shown with the dashed line.
  • the transmission can take place, for example, via a suitable wireless connection, for example an internet connection, for which purpose the mineral processing system has a data interface 18 (see FIG figure 1 ).
  • a position transmitter device 17 can be assigned to a mineral processing plant.
  • a mineral processing plant can use this position transmission device 17 to determine its current position and transmit this to the control center 120 .
  • In a Storage unit of the control center 120 can have position values correlated with one or more starting material characteristic values KM in a database.
  • the position data LOC are transmitted with the position transmission device 17 .
  • the material characteristic value or values of the starting material KM which can also contain the abrasion characteristic value KA, are then transmitted from the central data processing device 110 .
  • input options can also be provided on the input unit for inputting the material characteristic value of the end material KE and for information about the physical configuration EW, as has already been explained above. Furthermore, a possibility for entering a correction machine parameter PC can follow. To avoid repetition, reference is made to the above statements.
  • the at least one target machine parameter SP or the target machine parameter set is transmitted to control device 130 or central data processing device 110 .

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EP22215134.2A 2021-12-21 2022-12-20 Procédé de réglage d'un état de fonctionnement d'au moins une installation mobile de traitement de minéraux Pending EP4201528A1 (fr)

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