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WO2014183810A1 - Procede et dispositif de transport de matiere en vrac - Google Patents

Procede et dispositif de transport de matiere en vrac Download PDF

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Publication number
WO2014183810A1
WO2014183810A1 PCT/EP2013/073824 EP2013073824W WO2014183810A1 WO 2014183810 A1 WO2014183810 A1 WO 2014183810A1 EP 2013073824 W EP2013073824 W EP 2013073824W WO 2014183810 A1 WO2014183810 A1 WO 2014183810A1
Authority
WO
WIPO (PCT)
Prior art keywords
conveying
conveyor
channel
drive
driver
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.)
Ceased
Application number
PCT/EP2013/073824
Other languages
German (de)
English (en)
Inventor
Rolf Kamps
Bertram PSCHERER
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.)
Buehler GmbH
Original Assignee
Buehler 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
Priority claimed from PCT/EP2013/060046 external-priority patent/WO2013171265A1/fr
Priority to RU2015148928A priority Critical patent/RU2015148928A/ru
Priority to DK13814438.1T priority patent/DK2996969T3/da
Priority to CN201380076273.8A priority patent/CN105209356B/zh
Priority to BR112015028623-2A priority patent/BR112015028623B1/pt
Priority to ES13814438T priority patent/ES2729758T3/es
Priority to EP13814438.1A priority patent/EP2996969B1/fr
Priority to CA2912333A priority patent/CA2912333A1/fr
Application filed by Buehler GmbH filed Critical Buehler GmbH
Priority to KR1020157035381A priority patent/KR20160008612A/ko
Priority to US14/891,101 priority patent/US9718620B2/en
Priority to CA2930638A priority patent/CA2930638A1/fr
Priority to US15/026,801 priority patent/US20170166403A1/en
Priority to CN201480052499.9A priority patent/CN105579369A/zh
Priority to EP14818884.0A priority patent/EP3068711A1/fr
Priority to PCT/EP2014/074473 priority patent/WO2015071353A1/fr
Publication of WO2014183810A1 publication Critical patent/WO2014183810A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/14—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in closed conduits, e.g. tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/20—Traction chains, ropes, or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B65G19/24—Attachment of impellers to traction element
    • B65G19/26—Attachment of impellers to traction element pivotal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00—Mechanical conveyors not otherwise provided for
    • B65G35/08—Mechanical conveyors not otherwise provided for comprising trains of unconnected load-carriers, e.g. belt sections, movable in a path, e.g. a closed path, adapted to contact each other and to be propelled by means arranged to engage each load-carrier in turn
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0202—Agricultural and processed food products

Definitions

  • the invention relates to a method and a conveyor for conveying bulk material.
  • Such conveyors which are suitable for conveying bulk material such as rice, flour, wheat or corn along, inter alia, curved tubes from an inlet for the bulk material to an outlet for the bulk material, are known from the prior art
  • Tube chain conveyor or baffle plate conveyor known.
  • the drivers are arranged on a rope, the cable comprising the drivers by means of a
  • Gear is drivable for conveying the bulk material, inter alia, along curved pipe sections from an inlet to an outlet.
  • a conveyor with a plurality of carriers which contain an electrically conductive and / or magnetic material.
  • Conveyor is made possible with a low maintenance, the conveyor is inexpensive to operate.
  • a further object is the provision of a supply device for enabling the adjustability of a filling level of the conveyor.
  • An additional object of the present invention is the provision a method for upgrading and / or retrofitting of already installed conveyors, so that they are easy to maintain and cost in operation.
  • a conveyor comprises a conveyor channel.
  • the delivery channel is designed in particular as a delivery tube.
  • Delivery channel is arranged at least one driver.
  • at least two drivers are arranged in the conveying channel.
  • Conveying device has at least one drive for driving the at least one driver for conveying bulk material along a conveying channel axis.
  • the at least one driver is arranged at least in sections along the conveyor channel axis loosely in the conveyor channel.
  • a “delivery channel” is understood to mean a channel along the longitudinal axis of which bulk material can be conveyed.
  • a conveyor channel as an open channel or as
  • the delivery channel is designed as a delivery tube with a circular cross-section perpendicular to the longitudinal axis of the delivery tube.
  • the delivery channel is circumferentially formed as a closed loop.
  • a "delivery channel axis" is understood to be the longitudinal axis of the delivery channel along which the bulk material is conveyed when used as intended. Under a “driver"("conveyorelement”) is in the sense of
  • Longitudinal axis of the conveying channel bulk material is conveyed by positioning the driver, along the longitudinal axis.
  • the driver in a hollow body such as a conveyor tube can be arranged and positioned along the axis of the hollow body for conveying bulk material along the axis of the hollow body.
  • the term "bulk material” is understood to mean a granular, floury or else lumpy material which is present in a pourable form and, in particular, is free-flowing.
  • rice, flour, grain, wheat, corn, flowable, powdery substances and any combinations thereof are understood as bulk goods.
  • driver only by along the conveyor channel axis adjacent arranged driver and / or bulk material, which is conveyed, moves along the conveying channel axis;
  • a force is exerted on a driver substantially parallel to the conveyor channel axis, whereby the driver and positioned in contact with bulk material is positioned substantially parallel to the conveyor channel axis, wherein driver and / or bulk material are moved outside the drive section of the conveyor along the conveyor channel axis .
  • a and / or B is used in the sense of the present
  • Registration understood the following possible combinations: A; B; A and B; A and not B; B and no A.
  • the design of the conveyor with at least one loosely arranged in the conveyor channel driver has the advantage that an exchange a damaged driver, for example, can be done easily because the driver is arranged loosely in the conveyor channel. Thus, the maintenance costs are reduced and thus the operation of the conveyor more cost efficient. In addition, an adaptation to different delivery channel lengths by removal or addition of a driver is advantageous.
  • the delivery channel is S-shaped in at least one side view. This has the advantage that a space-saving arrangement of the conveyor especially on only one
  • Conveyor is arranged.
  • the delivery channel in particular the delivery tube, can at least in
  • Drive area contain or consist of steel.
  • the conveying channel is designed as a guide device along the conveying channel axis for the driver.
  • a leadership institution Under a “leadership institution” is in the sense of the present
  • Application understood a device for limiting the movement of the driver substantially perpendicular to the conveying channel axis.
  • This embodiment of the conveyor channel as a guide means for the driver has the advantage that the driver can perform only a small movement perpendicular to the conveyor channel axis, whereby damage to the driver can be minimized during operation.
  • the central cross section of the conveying channel along the conveying channel axis substantially has a congruent shape to the central cross section of the driver along the conveying channel axis, so that the driver but still in
  • Delivery channel is used and in a direction laterally to
  • the drive is designed such that at least partially a force substantially parallel to
  • the driver can for this purpose at least one drive surface to which said force can be exerted.
  • the drive surface is elastic and may for example consist of plastic or rubber or be coated therewith. In this way it can be achieved that there is not only a punctiform contact between the drive and the driver, but a line-shaped or even a sheet-like contact.
  • the drive surface may contain or consist of steel.
  • the drive engages at least in one
  • the total length is arranged in the conveyor channel
  • the total length of the driver is greater than the length of the conveying channel axis minus the length of the at least one drive section. This has the advantage that the drive of the driver in the conveyor channel is reliably guaranteed.
  • the drive is designed such that a force in
  • Peripheral region of the driver is exercisable on the driver.
  • the drive engages with a drive device on the driver for force application, the drive device having a
  • the drive is particularly preferred from the list of the following
  • the coupling gear can, for example, as
  • the constructive boundary conditions are selected.
  • a coupling gear is used, which has proven to be particularly advantageous during operation.
  • the drive has at least one driving pin, by means of which at least sections of a force substantially parallel to the conveying channel axis directly on the driver can be exercised, in particular on a drive surface of the
  • the driving pin extends at least during the exercise of force on the driver in a vertical
  • Chain gear formed and has at least one pair of drive chains, wherein each of two opposite ends of the driving pin is attached to a respective drive chain of the drive chain pair.
  • the drive then has at least one lower drive chain and at least one upper drive chain.
  • the drive may have only a single or multiple drive chain pairs with respective drive pins.
  • the driving pins are arranged laterally from the conveying channel.
  • Drive chain pair disposed on a first side of the conveying channel, and the driving pins of a second drive chain pair are on one of the first side opposite the second side of the
  • the distance between two adjacent driving pins is substantially identical to the extension of the driver along the conveying channel axis. This means that the distance between two adjacent driving pins is at least as great as the extent of the
  • Carrier along the conveying channel axis and at most 1.5 times, preferably at most 1.25 times, and more preferably at most 1.1 times this extent. This can be accomplished that the drivers during driving at least almost touch each other and therefore have the smallest possible distance. Preferably, the distance between two adjacent driving pins is greater than the extension of the driver along the conveying channel axis;
  • the ratio of these quantities may be at least 1.01. In this way, a certain amount of play can be achieved to compensate for manufacturing tolerances or wear tolerances.
  • Chain transmission or belt drive formed and has at least one drive chain, which contains at least one driving projection.
  • this driver projection at least in sections, a force essentially parallel to the conveyor channel axis can be exerted directly on the driver, in particular on a drive surface of the driver.
  • Be arranged conveyor channel There may be only a single or multiple drive chains.
  • Mit psychologyvorsprüngen may be arranged on one of the first side opposite the second side of the conveying channel. This also makes it possible to prevent wedging of the drivers while the driving pins exert a force on them.
  • Mit Conversevorsprünge substantially identical to the extension of the driver along the conveyor channel axis.
  • the distance between two adjacent driver projections is at least as great as the extent of the drivers along the conveyor channel axis and at most 1.5 times, preferably at most 1.25 times and more preferably at most 1.1 times this extent is. This can also be accomplished so that the drivers during driving at least almost touch each other and therefore have a possible small distance.
  • the distance between two adjacent driver projections is at least as great as the extent of the drivers along the conveyor channel axis and at most 1.5 times, preferably at most 1.25 times and more preferably at most 1.1 times this extent is.
  • the distance between two adjacent driver projections is at least as great as the extent of the drivers along the conveyor channel axis and at most 1.5 times, preferably at most 1.25 times and more preferably at most 1.1 times this extent is.
  • the distance between two adjacent driver projections is at least as great as the extent of the drivers along the conveyor channel axis and at most 1.5 times, preferably at most 1.25 times and
  • Mit Economics greater than the extension of the driver along the conveyor channel axis; in particular, the ratio of these quantities may be at least 1.01. In this way, a certain amount of play can be achieved to reduce manufacturing tolerances or wear tolerances
  • Worm gear formed and has at least one rotatable
  • a first drive screw may be disposed on a first side of the delivery channel, and a second delivery screw may be located on a second side of the delivery channel opposite the first side
  • the ratio of the extent of the driver along the conveying channel axis and the pitch of the drive screw at most by 0.4, preferably at most by 0.2 and more preferably at most by 0.1 smaller than an integer, where this integer for example, 1, 2, 3, 4, 5 or 6 can be.
  • the ratio mentioned could be in the range from 3.6 to 4, preferably from 3.8 to 4 and particularly preferably from 3.9 to 4.
  • said ratio is smaller than said integer by at least 0.01; In this way, a certain amount of play can be achieved to compensate for manufacturing tolerances or wear tolerances.
  • the drive section preferably has a length in the direction of the delivery channel axis which is at least twice, preferably at least three times, the length of a carrier. This can
  • At least one guide element may be present on an inner wall of the conveyor channel, and the driver may be a corresponding one
  • the guide element may be formed, for example, as a side baffle.
  • at least two and more preferably exactly two opposing side baffles are arranged on the inner wall of the conveying channel.
  • Drive chain can be guided laterally and can absorb lateral forces.
  • a force transmission between two adjacent in the conveyor channel parallel to the conveyor channel axis arranged drivers by direct contact between the carriers can be achieved and / or arranged between the carriers in the conveyor channel bulk material.
  • Another aspect concerns a driver for the promotion of
  • Driver comprises a driver surface and an alignment device for at least partially aligning the middle
  • an “alignment device” is understood as meaning such a device by means of which the driver surface of the driver in the
  • Delivery channel is aligned so that the driver at
  • the average value of the carrier surface is defined as the "average surface perpendicularity" of the driver surface
  • the orientation of the driver surface with an alignment device substantially parallel to the conveyor channel axis has the advantage that the driver surface occupies a desired position during operation and thus enables efficient and cost-effective operation. Because the
  • the driver surface preferably covers the middle conveyor channel cross-section to less than 100%.
  • the average conveying channel cross section is covered in the range from 50% to 99.9% and particularly preferably from 80% to 99.9%. In particular, coverage may range from 85% to 99.9%, optionally in the range of 90% to 99.8% and further optionally from 92% to 97%; In particular, the cover is selected depending on the bulk material to be conveyed.
  • the "medium conveying channel cross section" is in the sense of
  • the alignment device is formed as at least a first surface element and a second surface element, which are spaced from each other substantially parallel to the conveying channel axis and operatively connected to each other, wherein the average surface perpendicular of the surface elements are arranged substantially parallel to the conveying channel axis.
  • the driving surface of the driver can on one of the two
  • the cam surface may be formed by a first side of one of the two circular discs, and the driving surface may pass through one of the first side
  • the surfaces enclosed by the circumference of the first surface element and the second surface element are at one
  • a circular, full-surface disc without openings is when arranged in a conveyor tube with a circular cross-section in
  • Substantially congruent with a surface element comprising radially arranged struts (shafts) formed with cavities between the struts, when the struts have the same radius as the circular, full-surface disc.
  • the conveying direction of the bulk material facing first surface element of the driver for the bulk material is permeable.
  • the second surface element comprises the driver surface.
  • the second surface element is arranged on the side facing away from the conveying direction of the driver.
  • the term "conveying direction” is understood to mean the direction in which the bulk goods are conveyed in the middle along the
  • Delivery channel is conveyed in the conveyor, in particular in a section along the conveyor channel.
  • the term "permeable" for a surface element means a permeability to the bulk material to be conveyed; For example, a permeability through
  • the permeability of the first surface element which is arranged at a distance substantially parallel to the conveying channel axis to the second surface element, has the advantage that the space between the
  • Surface elements can be used to convey bulk material, which increases throughput and is therefore more efficient in terms of cost.
  • the spacer is an im
  • the spacer is formed at the end remote from the driver spherical or dome-shaped.
  • a ball or a dome is arranged remote from the spacer a ball or a dome is arranged.
  • a dome is a flattened spherical section understood.
  • Bulk material in the delivery channel can be achieved with structurally simple means, which reduces the maintenance effort and designed the operation cost-effective and efficient.
  • the arrangement of a spherical or dome-shaped spacer has the advantage that also in
  • the driver on the conveying direction facing or on the side facing away from the conveying direction a
  • Recess which is formed such that the spacer can engage in the recess.
  • the recess is funnel-shaped and further in particular at least partially spherical or at least partially parabolic.
  • a further aspect relates to a feed device for bulk material in an inlet into a conveyor device comprising a conveyor channel with an inner wall.
  • the feeder is used with a conveyor as described above and optionally with a dog as described above.
  • the bulk material is in the
  • the supply device is arranged on a substantially horizontal portion of the conveyor.
  • the inlet covers an angular range of the inner wall of greater than 0 ° to less than 180 ° and / or less than 0 ° to greater -180 ° with respect to the direction of gravity.
  • the angular range is preferably greater than 20 ° to less than 160 ° and / or less than -20 ° to greater than -160 °.
  • Particularly preferred is the angular range greater than 45 ° to less than 150 ° and / or less than -45 ° to greater -150 °.
  • angle with respect to the direction of gravity is understood in the context of the present application that the direction of gravity defines an angle of 0 ° and a positive angle is measured clockwise to the direction of gravity and a negative angle counterclockwise inn.
  • a “substantially horizontal section” is in the sense of
  • an "angular range sweeping over the inner wall” is understood to mean that the inlet in the conveying device covers an opening angle, measured from the conveying channel axis, ie. H. the center of the delivery channel.
  • Angle range is to be understood as mean angle range.
  • the inlet if the inlet in an im
  • Essentially horizontal section of the conveyor is arranged laterally.
  • the arrangement of the inlet in the angular range described has the advantage that a filling level or a degree of filling in the delivery channel is adjustable according to the requirements.
  • the angle range can advantageously be selected depending on the bulk material used.
  • the angular range can be fixed; This has the advantage that the angle range, for example, for one
  • conveying bulk material can be fixed to an optimum value, which makes the operation of the conveyor more reliable.
  • the angular range is adjustable, in particular by means of a slider.
  • the slider as a rotary valve and / or as
  • Roughing be arranged on the conveyor channel and / or on the supply device.
  • the feed device comprises a deflection region for conveying the bulk material to the inlet.
  • the conveying speed or delivery rate of the bulk material is adjustable in the delivery channel.
  • a "deflection region” is understood to mean a region in which a deflection of the bulk material takes place from a conveying direction essentially parallel to the direction of gravity. Most preferably, the deflection is designed as a deflection and in a deflection angle relative to the
  • the deflection angle is preferably arranged in the range from 40 ° to 60 °, particularly preferably from 45 ° to 55 °.
  • the deflection angle may also be -30 ° to -70 °, preferably from -40 ° to -60 °, and more preferably from -45 ° to -55 °.
  • the arrangement of a deflection in the angular range described has the advantage that depending on the bulk material used and the required flow rate, the amount of supplied bulk material is adjustable.
  • the deflection angle is adjustable, which advantageously has an adjustability of the deflection angle as a function of the respective
  • An additional aspect of the present invention relates to
  • the conveyor comprises a
  • the device comprises a supply device as described above.
  • the method comprises the step of conveying the bulk material from an inlet to a
  • the method has the advantages described above.
  • Another aspect relates to a method for upgrading and / or converting a conveyor for conveying bulk material.
  • the method comprises the step of assembling at least one driver for producing a conveyor as described above.
  • a driver is mounted as described above.
  • the method further optionally includes the step of mounting a feeder as described above.
  • Figure 1 perspective view of an inventive
  • FIG. 2 front view of the conveying device according to the invention according to FIG. 1;
  • Figure 4 front view of a section of the inventive
  • Figure 5 section of a conveyor according to the invention
  • FIG. 6 shows a section of a conveying device according to the invention with two entrainment elements in a curved conveying channel
  • Carrier in operative connection in a conveyor trough
  • Figure 8 perspective view of an inventive
  • FIG. 9 side view of the driver according to FIG. 8;
  • Figure 10 schematic representation of an inventive
  • FIG. 11 shows a perspective view of part of an alternative conveyor device according to the invention with carriers and bulk material
  • FIG. 12 schematic representation of a conveyor with S-shaped conveyor pipe
  • FIG. 13a shows a perspective view of a further embodiment of a conveying device according to the invention with a conveyor belt according to the invention
  • FIG. 13b shows a plan view of the conveyor device according to FIG. 13a
  • FIG. 14a shows a perspective view of a further embodiment of a conveying device according to the invention with driving pins arranged on two drive chain pairs;
  • FIG. 14b shows a plan view of the conveyor device according to FIG. 14a
  • FIG. 15a shows a perspective view of a further embodiment of a conveying device according to the invention with driver projections disposed on a drive chain
  • FIG. 15b shows a plan view of the conveyor device according to FIG. 15a;
  • FIG. 16a shows a perspective view of a further embodiment of a conveying device according to the invention with driver projections arranged on two drive chains;
  • FIG. 16b shows a top view of the conveyor device according to FIG. 16a
  • FIG. 17 a a perspective view of a further embodiment of a conveying device according to the invention with a conveyor
  • FIG. 17b shows a plan view of the conveyor device according to FIG. 17a;
  • FIG. 18 a a perspective view of a further embodiment of a conveying device according to the invention with two
  • FIG. 18b shows a top view of the conveyor device according to FIG. 18a
  • FIG. 19a shows a conveying device with a four-joint drive at a first point in time
  • FIG. 19b shows the conveying device according to FIG. 19a to a second one
  • FIG. 20 shows a perspective view of a further embodiment of a conveying device according to the invention with two
  • FIG. 21 shows a perspective view of a further embodiment of a conveying device according to the invention with two
  • FIG. 22 shows a perspective view of a further embodiment of a conveying device according to the invention with two
  • FIG. 23 shows a perspective view of a further embodiment of a conveying device according to the invention, e.g. with two hydraulic elements;
  • FIG. 24 a view of a further embodiment of a
  • Gear drive in an inner arc portion of the conveyor channel in particular as an intermediate drive
  • FIG. 25 a view of a further embodiment of a
  • Figure 26a a view of an embodiment of a mechanical
  • FIG. 26b shows a detailed view of a further embodiment of a mechanical drive
  • Figure 26c is a view of the embodiment of Figure 26b;
  • FIG. 27 a a view of a pipe cut according to the state of FIG
  • FIG. 27b shows a perspective view of a pipe cut according to FIG.
  • Figure 28a is a view of a tube cut, e.g. as a feed opening according to an embodiment of the present invention
  • Figure 28b is a perspective view of a pipe cut, e.g. when
  • Figure 29a is a view of a pipe cut, e.g. as an outlet opening according to an embodiment of the present invention
  • Figure 29b is a perspective view of a pipe cut, e.g. when
  • Figure 30a is a view of a pipe cut, e.g. as an outlet opening according to an embodiment of the present invention.
  • Figure 30b is a perspective view of a pipe cut, e.g. when
  • FIG. 31a shows a view of a pipe cutout, for example as an outlet opening, according to an embodiment of the present invention
  • FIG. 31b shows a perspective view of a pipe section, for example as an outlet opening, according to an embodiment of the present invention
  • FIG. 32a shows a view of a pipe cutout, eg as a viewing window, according to an embodiment of the present invention
  • Figure 32b is a perspective view of a tube cut, e.g. when
  • FIG. 33a shows a first view of a pipe cut, e.g. when
  • Figure 33b is a second view of a pipe cut, e.g. when
  • Figure 33c is a perspective view of a pipe cut, e.g. when
  • Figure 34a is a first view of a tube cut, e.g. when
  • Figure 34b is a second view of a pipe cut, e.g. when
  • Figure 34c is a perspective view of a pipe cut, e.g. when
  • Figure 35a is a first view of a pipe cut, e.g. when
  • FIG. 35b shows a second view of a pipe cut, eg as
  • Figure 35c is a perspective view of a pipe cut-off of e.g. when
  • Figure 36a is a view of a pipe cut, e.g. as an insertion opening for a conveying element according to an embodiment of the present invention
  • Figure 36b is a perspective view of a pipe cut, e.g. when
  • Figure 36c is a perspective view of a pipe cut, e.g. when
  • FIGS. 1 to 19 will be described.
  • FIG. 1 shows a perspective illustration of a conveyor 1 according to the invention for conveying bulk material.
  • Delivery channel 4 is designed as a delivery pipe 5, which may for example consist of steel or plastic.
  • the conveying channel 4 is formed circumferentially closed, so that arranged in the conveying channel 4 driver (conveying elements) 2 can rotate endlessly.
  • driver conveying elements
  • the drivers are driven.
  • the drivers are arranged loosely in the conveying channel 4 along the delivery channel axis. Bulk material is conveyed by means of the supply device 18 into the delivery channel 4.
  • Conveying channel 4 promoted.
  • the bulk material in the conveyor channel 4 is conveyed by means of the driven carrier 2 to the outlet 22, where the bulk material falls from the conveyor 1, for example, into a collecting container, not shown here.
  • FIG. 3 is a perspective view of the area comprising the drive section 8 of the conveyor device 1 according to FIG. 1
  • the delivery pipe 5 has an inner wall 9, which as
  • the drive arms 25 are moved by means of a drive chain 2 4 in the drive section 8 substantially parallel to the conveyor channel axis.
  • the force is substantially in that of the inner wall 9 of the conveyor channel facing the peripheral region of the driver 2 on the
  • FIG. 4 shows a front view of part of the section of the conveyor 1 according to FIG.
  • FIG. 5 schematically shows a detail of a delivery channel 4, which is designed as a delivery tube 5, comprising two drivers 2
  • the drivers 2 point on the conveying direction
  • Carrier 2 recesses 16, in which optionally an adjacently arranged driver 2 can engage with the arm 17.
  • the drivers 2 include struts (shafts) 23, the present in the
  • FIG. 6 schematically shows a detail of a conveying device with a curved conveying channel with carriers 2 arranged therein.
  • FIG. 7 shows photographically a detail of a conveying device 1 with a conveying channel 4 designed as a conveying channel, in which two drivers 2 with arm 17 and recess 16 are shown in a curved section of the conveying channel.
  • FIG. 8 shows a perspective view of a driver 2 according to the invention.
  • the driver 2 according to Figure 8 has an arm 17 which at
  • the driver 2 has a first surface element 13, which is permeable to bulk material.
  • the driver 2 also has a second surface element 14, which comprises the driver surface, not shown here.
  • the first surface element 13 and the second surface element 14 are arranged by means of a strut (a shaft) 23 spaced from each other for the operative connection of the two surface elements.
  • the driver 2 on the side facing away from the conveying direction of the second surface element 14 has a recess 16 into which an arm 17 of an adjacent arranged driver can engage.
  • FIG. 9 shows a side view of the driver 2 according to FIG. 8 according to the invention.
  • the driver 2 has a spacer 15, which is designed as an arm 17.
  • the arm 17 is formed on the end remote from the driver 2 spherical.
  • the driver 2 On the side facing away from the conveying direction, the driver 2 has a recess 16, which is formed spherically in sections, so that the spherically shaped Abs andshalter 15 can engage in the complementary recess 16 of another driver.
  • the first surface element 13 and the second surface element 14 are operatively connected to one another by means of the strut (shaft) 23, wherein the first surface element 13 and the second surface element 14 as
  • Alignment device 11 act.
  • the first surface element 13 is permeable to bulk material.
  • the second surface element 14 comprises on a first side the
  • the drive surface 27 may be formed elastically and in particular made of plastic or rubber. Alternatively, however, the drive surface 27 may be made of steel.
  • the drive can exert a force to drive the driver 2.
  • FIG. 10 shows a supply device 18 according to the invention for feeding bulk material 3 into a delivery tube 5 of the delivery device in a side view.
  • the conveying tube 5 has an inlet 19, which sweeps over an angular range a of approximately 90 °.
  • a slider 20 By means of a slider 20, the as
  • the angle range a can be adjusted according to the requirements.
  • the supply device 18 has a deflection region 21, which is arranged with a deflection angle u of approximately 50 ° with respect to the direction of the gravitational force.
  • FIG. 11 is a perspective view of a detail of an alternative conveying device according to the invention.
  • the conveyor tube was hidden.
  • a plurality of drivers 2 is arranged, in the present case three drivers 2 are visible.
  • a drive chain 24 (only partially shown) and arranged thereon
  • Drive arms 25 is a force on the driver 2 substantially parallel to the delivery channel axis exercisable.
  • the driver 2 have no spacers. Between the drivers 2 is bulk 3
  • FIG. 12 is a schematic representation of a side view of a conveying device 1 with a conveying tube 5.
  • the delivery pipe 5 is S-shaped. In a lower area is a
  • Inlet tank 23 arranged for the supply of bulk material, which is conveyed by means not shown driver to the outlet container 24.
  • the inlet and the outlet are not shown here.
  • the conveyor 1 includes a chain drive 6 with a drive chain pair, which consists of a lower drive chain 28a and an upper drive chain 28b. At these drive chains 28a, 28b are four drive pins 29th
  • the driving pins 2 9 extend in a vertical direction.
  • the two drive chains 28a, 28b are by means of a drive shaft
  • the drive chains 28a, 28b are deflected by means of a deflection axis 32. Also conceivable are more or fewer than four drive pins 29 which are attached to the drive chains 28a, 28b.
  • Carrier pin 2 9 in contact with the drive surfaces 27 of the driver 2 and thus drive this.
  • the distance between two adjacent driving pins 29 is approximately 1.02 times the extent of the drivers 2 along the conveying channel axis 7 and thus substantially identical to that in the sense of the above definition this extension. This can be accomplished that the driver 2 almost touch each other during driving. However, a contact is prevented in order to prevent unintentional collisions of adjacent drivers 2.
  • the drive section along the conveyor channel axis 7 twice as long as the driver 2. Thus, at any time at least one driver 2 is completely in the drive section
  • FIG. 14a and 14b includes two chain transmission 6 and 6 'with drive chain pairs 28a, 28b and
  • the two drive shafts 30, 30' can be driven by a common motor via a gear transmission, not shown here.
  • the chain transmission 6 in the embodiment according to FIGS 15a and 15b includes a drive chain 33 which is driven by a drive shaft 30 and a deflection axis 32 is deflected.
  • Drive chain 33 are screwed four driver projections 34, by means of which the driver 2 can be driven.
  • the drive chain 33 is arranged laterally from the conveyor channel 4.
  • the distance between two adjacent driver projections 34 is approximately 1.02 times the extent of the driver 2 along the conveyor channel axis 7 and thus substantially identical to this extent in the sense of the above definition. This can be accomplished that the driver 2 almost touch each other during driving.
  • the drive section is also in this example along the
  • the conveying device 1 according to FIGS. 16a and 16b comprises two opposite drive chains 33, 33 'with respective drive shafts 30 and 30' and deflection axles 32 and 32 'as well as driver projections 34 and 34', respectively. Also in this
  • Embodiment the synchronization of the two drive shafts 30 and 30 'take place by means of a gear transmission, not shown here.
  • the drive is designed as a worm drive 6 with a rotatable drive worm 35 whose axis of rotation D is parallel to the conveyor channel axis 7
  • the drive is the
  • FIGS. 18 a and 18 b shows two drive screws 35, 35 'with respective axes of rotation D, D' which run parallel to the conveyor channel axis 7.
  • FIGS. 19a and 19b show a drive 4 designed as a four-joint drive.
  • a first end of a first lever 36 is fixed to a first drive shaft 37, while a second end of the first lever 36 is rotatably connected via a hinge 38 to a first end of a second lever 39.
  • the second lever 39 includes a slot 40 in which a pin 41 engages, whereby a guide of the second lever 39 is made possible.
  • a first end of a third lever 42 is fixed to a second drive shaft 43, while a second end of the third lever 42 is rotatably connected via a hinge 44 to a first end of a fourth lever 45.
  • the fourth lever 45 includes a slot 46 into which a pin 47
  • the first drive shaft 37 and the second drive shaft 43 are driven by a common drive belt 4 8, whereby a
  • Figures 19a and 19b show the drive 6 at two different times.
  • the drive 6 is designed and arranged such that in sections by means of a second end 4 9 of the second lever 39 and a second end 50 of the fourth lever 45, a force parallel to the conveyor channel axis 7 on driver 2 is exercised when the drive 6 moves by movement of the drive belt 48.
  • the drive 6 is designed and arranged such that the second end 49 of the second lever 39 exerts a force on a first driver 2 until the second end 50 of the fourth lever 45 begins to exert a force on a second driver 2 and vice versa.
  • the drive section in this embodiment has the length of a driver 2.
  • the movement of levers over at least one backdrop, preferably at least two scenes, are controlled, either the levers with vertically movable
  • the present invention thus comprises, i.a. the following aspects: 1. conveying device (1) comprising a conveying channel (4),
  • Carrier (2) and at least one drive (6) for driving the at least one driver (2) for conveying bulk material (3) along a conveyor channel axis (7), characterized in that the at least one driver at least partially along the conveyor channel axis (7 ) is arranged loosely in the conveying channel (4).
  • conveying device (1) characterized in that the conveying channel (4) as a guide device along the
  • Delivery channel axis (7) for the driver (2) is formed.
  • the drive (6) is designed in such a way that, at least in sections, a force substantially parallel to the
  • conveyor (1) according to one of the aspects 1 to 3, characterized
  • Conveying device (1) according to one of the aspects 1 to 4, characterized in that the drive (6) from the list of the following drive types or any combinations thereof is selected or selected: chain drive, belt drives, coupling gear, gear transmission, worm gear, magnetic gear, servo drives, Direct drives.
  • the drive (6) from the list of the following drive types or any combinations thereof is selected or selected: chain drive, belt drives, coupling gear, gear transmission, worm gear, magnetic gear, servo drives, Direct drives.
  • Conveying device (1) according to one of the aspects 3 to 5, characterized in that the drive (6) at least one
  • Conveying device (1) characterized in that the drive is constructed as a chain drive (6) and has at least one driving chain pair (28a, 28b; 28a 1 , 28b '), each of two opposite ends of the driving pin (29, 29 ') on each drive chain (28a, 28b, 28a', 28b ') of the drive chain pair (28a, 28b, 28a', 28b ') is attached.
  • the drive is constructed as a chain drive (6) and has at least one driving chain pair (28a, 28b; 28a 1 , 28b '), each of two opposite ends of the driving pin (29, 29 ') on each drive chain (28a, 28b, 28a', 28b ') of the drive chain pair (28a, 28b, 28a', 28b ') is attached.
  • Conveying device (1) according to one of the aspects 3 to 7, characterized in that the drive as chain transmission (6)
  • Conveying device (1) according to one of the aspects 3 to 8, characterized in that the drive is designed as a worm gear (6) and at least one rotatable drive worm (35, 35 '), by means of which at least rotational movement
  • Delivery channel arranged bulk material can be achieved.
  • Conveying device (1) comprising a driver surface (10), characterized in that the driver (2) comprises an alignment device (11) for at least partially aligning the middle
  • Carrier (2) according to aspect 11, characterized in that when aligning the average vertical surface (12) of the
  • Carrier (2) according to aspect 13, characterized in that the conveying direction of the bulk material (3) facing first surface element (13) for the bulk material (3) is permeable, wherein in particular the second surface element (14) comprises the driver surface (10).
  • Driver (2) according to any one of aspects 11 to 14, thereby
  • the driver (2) has a spacer (15) on the side facing and / or facing away from the conveying direction, in particular a substantially parallel to the winningkanalachse (7) arranged arm (17), which is in particular formed at the end remote from the driver (2) spherical or dome-shaped.
  • a recess (16) which is formed such that the spacer (15) can engage in the recess (16), wherein the recess (16) is in particular funnel-shaped, and wherein the recess (16) preferably at least partially is formed spherical and / or at least partially parabolic.
  • Conveying device (1) according to one of the aspects 1 to 10, optionally with a driver (2) according to one of the aspects 11 to 16, further optionally with a feed device (18), comprising the step of conveying the bulk material (3) from an inlet ( 19) to an outlet (22).
  • Method for upgrading and / or converting a conveying device (1) for conveying bulk material (3) comprising the step of assembling at least one driver (2), in particular one
  • Conveying channel e.g. a conveying pipe
  • Conveying channel is conveyed by loosely located in the conveying channel conveyor elements, which are pushed or pressed in the conveying channel in the conveying direction and thereby move the bulk material through the conveying channel.
  • Conveying elements to separate individual body or (bulk) entrainment the e.g. during the bulk material conveying in the conveying channel (only) are positively connected with each other. For example, this can be done in sections of the delivery channel where no
  • Moving conveying element moving a pushing element located in front of this pushing or pushing through the conveyor channel.
  • the increased energy efficiency is e.g. achieved in that is transported very low friction compared to tube chain conveyors.
  • only a drive device may be necessary, which is provided in particular in a first portion of the conveyor channel and thus does not come into contact with the bulk material, the first in a second
  • Section of the delivery channel is fed into this.
  • Tube chain conveyor for flour bucket conveyors and for grains
  • tube chain conveyors could cover the requirements for rice applications to some extent, but a tube chain conveyor excretes in flour for hygiene reasons and grain for reasons of conveying capacity. With the present Invention, all these bulk materials can be easily and
  • the present invention relates to a conveyor and a method for conveying bulk material by means of a conveyor with a conveyor channel and at least two loosely located in the conveyor channel conveyor elements.
  • the conveying elements are mechanically driven in the conveying direction, i. via direct (touching) contact with a drive device.
  • one conveying element projects beyond an opening in the first section of the
  • Delivery channel with at least one drive element in direct contact located substantially outside of the conveying channel (or the conveying pipe, wherein the conveying tube at least in one
  • Section after supply of the bulk material is closed over its cross-section) a drive means, through the opening in the first portion of the conveying channel, a direct force on her
  • At least one drive element can exert on the conveyor elements and thus in the conveying direction through the first section of the
  • Conveyor channel pushes / pushes.
  • At least one conveying element may comprise two discs and a shaft running perpendicularly to them, which connects the discs centrally and which, at least in the first portion of the conveying channel, is parallel to the conveying direction
  • the conveying direction may be larger (eg 1 mm to 5 mm larger, 2 mm to 3 mm larger, or in particular approx. 2 mm larger) than half the length of the conveying element in the conveying direction.
  • the conveying elements in the first section of the conveying channel are driven by direct contact with one of the discs and / or both discs and / or the shaft.
  • a drive element engages during the drive on the rear disc in the conveying direction (scraper disc, which the above-described Driving surface has) of the conveying element and thus pushes the conveying element through the first portion of the conveying channel.
  • the conveying elements in the transition region between the first and the second portion of the conveying channel by direct contact with the rear in the conveying direction disc
  • Delivery direction provided via the opening in the first section of the conveyor channel at least two drive elements.
  • the drive device has the at least two drive elements, wherein the spacing of the drive elements in the conveying direction corresponds to half the length of a conveyor element.
  • Drive elements are provided for the drive of the conveyor element, also a false clocking of the drive elements and thus damage to the conveyor element can be avoided.
  • the distance between two drive elements is half
  • closed guide channel is greater than the sum of the lengths of the individual conveying elements in the delivery channel.
  • the sum of the lengths of the conveying elements is lower than the length of the conveyor channel is, for example, to promote larger quantities of bulk material. If, in this case, the conveying element were to run onto an upstream conveying element in a transitional area between the first and second sections of the conveying tube, the entire load would come from preceding conveying elements and bulk material on the (weaker) guide plate, so that it could be damaged or even destroyed.
  • Scraper disc and guide disc of a conveying element is slightly larger than half the length of the conveying element, pushes in the above case, the drive element also the guide disc in the first section of the conveying channel in the conveying direction. However, that slows down
  • Conveying element in a transition region between the first portion and the second section meets, briefly, and the load changes from the drive element on the guide disc on the subsequent drive element, which acts at this moment on the (stronger) complicatrsay.
  • Delivery channel exists) can be avoided in the first section of the delivery channel.
  • the drive elements are the ones above
  • Pneumatic elements In this case, two hydraulic elements and / or compressed air elements arranged one behind the other in the conveying direction can be connected in such a way that they alternately exert a force on the conveying element and / or at the same time at different points (for example at the guide plate and at the evacuation disc) a force on the
  • a feed opening for example from one Feeding device supplied.
  • the bulk material is then by movement of the conveying elements along the conveying direction in a third
  • the first conveyor element is pushed or pushed by the second conveyor element and / or the bulk material through the conveyor channel in the conveying direction.
  • the bulk material is e.g. from a feed opening for feeding the bulk material into the conveying channel in the second section up to an outlet in the conveying channel at the end of the third
  • Conveying elements and bulk material are pressed through the delivery channel.
  • the invention also relates to the above u.a. conveying device described in connection with the method with a conveying channel and at least two conveying elements and comprises the mechanical
  • Conveying elements are loosely located in the conveying channel and a feed opening for supplying bulk material in the conveying channel in a second
  • the conveyor is configured to carry out the method described above, in particular such that in a third section of the conveyor channel, the first conveyor element is pressed by the second conveyor element and / or bulk material through the conveyor channel in the conveying direction.
  • the delivery channel has in its second
  • Section an opening through which the bulk material from one
  • Feeding device can be fed into the delivery channel.
  • This feed opening is not rectangular (in particular viewed in a longitudinal section of the conveying channel). For example, the width of the
  • Feed opening (or the length of the arc edge of the opening in the
  • Feed opening be less than elsewhere in the
  • Feed opening Such a design of the feed opening has the advantage that abutting edges can be avoided in pipe cutouts.
  • openings in the delivery channel may be configured such that a shearing action occurs as the delivery elements pass through the openings so that the bulk material is not destroyed and the delivery elements are not damaged.
  • long cut-out edges which are provided perpendicular to the conveying direction, a high occurs
  • the delivery channel has an opening for driving e.g. in the first section of the conveyor channel and / or a
  • Outlet opening for emptying the bulk material e.g. at or at the end of the third section of the delivery channel and / or one or more
  • Inspection windows for inspections in one or more sections of the conveyor channel and / or an introduction opening for the conveyor elements before and / or in the first section of the conveyor channel or between the third and the first section of the conveyor channel.
  • the same principles apply here as for the feed opening described above, so that even with these openings, abutting edges can be avoided as far as possible in the case of pipe cutouts.
  • the wear of the conveyor elements is reduced: For rectangular cutouts, a point-like loading takes place at the edges, while in the described and preferred embodiments, the load in the linear movement of the conveyor element at different locations of the conveyor element moves.
  • the insertion opening for the conveying elements is e.g. designed according to the "Poka Yoke" principle such that only certain conveying elements can be introduced into the conveying channel and / or conveying elements can only be inserted in the correct position in this. In this way it can be prevented that e.g. Conveying elements of a wrong size, length or with a non-matching drive distance between reamer and guide plate in the
  • the shape of the insertion opening in the delivery pipe wall can be substantially the shape of the conveying element projected in the correct position onto the delivery pipe wall correspond or in particular be only slightly larger in practical terms, to facilitate insertion of the
  • the conveyor elements is provided with a label for automatic identification and / or localization, and the conveyor has a reader for reading out the label.
  • the label may be a code drawn / printed on the conveyor (e.g., a label providing certain information) and / or an RFID transponder having a code which may be read by the reader e.g. at one or more locations in / on the conveyor channel, e.g. through a viewing window or other opening, can be read.
  • Start or stop operations are controlled, e.g. can the
  • Conveyor be configured so that it (only) starts when a (certain) conveying element has been identified at a certain point, and / or then stops when a (certain) conveying element has been pushed to a specific location. For example, thus a well-defined number of cycles in the
  • Conveyor be predetermined.
  • the conveyor in particular the conveyor channel is lockable. This can e.g. then be of advantage if it is to be ensured in a special way that no
  • the conveyor or the delivery channel is sealed at all sections which have an opening in the channel wall (or the delivery tube wall) with the devices connected thereto, e.g. is sealed, is. This can e.g. for one
  • the conveyor may be configured such that the bulk material from a feeder (with possibly upstream, sealed connected, other facilities) to the outlet and possibly sealed
  • FIGS. 20 to 22 show perspective views of further embodiments with special drive devices.
  • FIGS. 20 and 21 each represent a bilateral one
  • Drive device 201, 211 each having a drive chain 202, 212, at which there are a plurality of drive elements 203, 213, which push the conveyor elements 204, 214 in the conveying direction (see arrow) through the conveyor channel.
  • the distance between two drive elements 203, 213 is less than the length of a conveyor element 204, 214, e.g. In particular, the distance between two drive elements 203, 213 to the distance between the calculator 204 a, 214 a and the guide plate 204 b, 214 b of the conveying element 204, 214 as well as at the total length of the
  • Conveyor 204, 214 adapted to be that in traction between the conveying element 204, 214 and a preceding conveying element of the drive of the conveying element 204, 214 in the conveying direction only via the reamer 204a, 214a.
  • FIG. 22 shows an embodiment of a drive device 221 with two
  • Figure 23 shows a drive device with two drive elements, which are designed as pneumatic, hydraulic or motor-driven cylinder.
  • the cylinders in this case push the conveying element with a lifting movement, e.g. on the disk element, in front.
  • a pawl may be provided, so that the return stroke can take place without contact with the conveying element in the return direction.
  • two (or 4 or 6 etc.) such drive elements are advantageous, so that the one drive element is in the load stroke, while the other drive element moves back in the idle stroke.
  • Figure 24 illustrates a gear drive 241 whose radius in
  • FIG. 25 shows a view of a coupling mechanism, in particular of a four-link coupling mechanism, in which a coupling point makes a rectilinear output movement over a certain distance, via which the transmission can drive the conveying elements.
  • Figure 26a shows a mechanical drive device 261 with a
  • drive elements such as bolts
  • FIG. 26a one of the bolts 263 engages due to an incorrect timing
  • Conveying element 266 not on its Räumungsrase 267, but at its guide plate 268 and thus pushes the conveyor element 266 through the first portion 265 of the conveyor tube by direct
  • FIGS. 26b and 26c additional drive elements (e.g., bolts) are provided in the drive means.
  • the conveying element 266 is likewise pushed on its guide disk 268 by a bolt 263 in the conveying direction (see arrow). However, the conveying element 266 is only advanced by the bolt 263 until this on a
  • upstream conveying element 269 runs in a transition region ÜB from the first portion 265 of the conveying tube to a second portion of the conveying tube.
  • Conveying element 266 is slightly larger than the distance between two adjacent bolts 263 in the conveying direction, brakes the conveyor element 266 (and all subsequent conveying elements) in the moment in which it on the
  • Figures 27a and 27b show an opening in a conveyor tube according to the prior art.
  • pipe sections are rectangular in shape, but have the disadvantage that long AusSchnittkanten 271 perpendicular to the conveying direction (see arrow) exist through this form.
  • AusSchnittkanten 271 perpendicular to the conveying direction see arrow
  • FIGS. 28 to 36 show embodiments of openings or
  • FIGS. 28a and 28b illustrate a feed opening through which bulk material can be fed into the conveying tube.
  • no cutting edge runs perpendicular to the conveying direction (see arrow).
  • the feed opening consists of two tube sections 283a and 283b mirrored in a plan view on the longitudinal axis 282 of the conveyor tube 281.
  • Figure 29a and Figure 29b represent e.g. an outlet opening through which the bulk material is discharged from the conveyor. Again, in particular, none of the cut edges runs perpendicular to
  • the outlet opening consists of two in a plan view of the
  • the tubular sections 293a and 293b in this case have at the point at which a conveying element which moves in the conveying direction on the
  • Outlet opening meets, curved abutting edges to protect the conveyor element from damage.
  • the pipe cut 294 can here in a plan view the
  • kite quadrangle have a geometric shape of a kite quadrangle, and in particular is configured such that e.g. Also bulk material, which is located in the conveyor pipe at the web between the pipe sections 293a and 293b, is ejected from the outlet opening, in order to avoid possible later mixing.
  • a kite quadrangle may also serve alone as an outlet opening 301, in which case the pointed end 302 of the kite rectangle 301 is passed by a conveying element moving in the conveying tube in the conveying direction in front of the opposite blunt end 303 (FIG. See arrow) .
  • the kite quadrilateral may be diamond-shaped.
  • the outlet opening may be substantially in the form of a (elongated) drop, such as e.g. is shown in Figures 31a and 31b. Again, in particular, none of the
  • FIGS. 32a and 32b illustrate a viewing window through which the conveying process can be observed.
  • the width of in plan view shown pipe cut is at the rearmost in the conveying direction (see arrow) point of the opening than at another point of the pipe cut.
  • the pipe cut-out can be substantially arrow-shaped and point in the conveying direction.
  • Figures 33a to 34c represent e.g. Pipe sections as drive openings, wherein the pipe sections on their in the conveying direction (see arrow) front portions 331, 341 and rear portions 332, 342 in a plan view (see Figure 33b) are formed arrowhead-shaped.
  • FIG. 33 with a first pipe cutout 333 and a second pipe cutout 334, which lies opposite the first pipe cutout 333 in a side view (see FIG.
  • Figures 35a to 35c represent pipe sections, which can also serve as drive openings.
  • the pipe cutouts are not in both
  • the front region 351 of the pipe cutout in the conveying direction can in this case be provided perpendicular to the conveying direction.
  • Figure 36a and Figure 36b represent e.g. Pipe sections as an insertion opening for a conveying element.
  • Conveying elements here is e.g. designed according to the "poka yoke" principle such that only certain conveying elements 362 can be introduced into the conveying tube 363, such as e.g. also shown in Figure 36c. In this way it can be prevented that e.g. Conveying elements with an unsuitable distance between reamer disc 362a and guide disc 362b get into the conveyor and there, especially during
  • the shape of the insertion opening 361 in the production pipe wall may be substantially the shape of that projected onto the production pipe wall
  • Conveying element 363 correspond.
  • the present invention thus provides a method and a

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Chain Conveyers (AREA)
  • Screw Conveyors (AREA)
  • Chutes (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Sorting Of Articles (AREA)

Abstract

L'invention concerne un procédé de transport de matière en vrac au moyen d'un dispositif de transport comportant un canal de transport et au moins deux éléments de transport (266,269) disposés de manière libre dans le canal de transport, les éléments de transport étant mécaniquement entraînés dans la direction de transport, dans une première section du canal de transport, avant que de la matière en vrac ne soit amenée dans le canal de transport, dans une deuxième section du canal de transport. La matière en vrac est transportée par le mouvement des éléments de transport dans la direction de transport, dans une troisième section du canal de transport, dans laquelle le premier élément de transport (269) est poussé par le deuxième élément de transport (266) et/ou par la matière en vrac à travers le canal de transport dans la direction de transport. L'invention concerne également un dispositif de transport pour mettre en oeuvre le procédé.
PCT/EP2013/073824 2012-05-15 2013-11-14 Procede et dispositif de transport de matiere en vrac Ceased WO2014183810A1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DK13814438.1T DK2996969T3 (da) 2012-05-15 2013-11-14 Fremgangsmåde og transportindretning til transport af bulkgods
KR1020157035381A KR20160008612A (ko) 2013-05-15 2013-11-14 벌크 물품을 이송하기 위한 방법 및 컨베이어 장치
CN201380076273.8A CN105209356B (zh) 2013-05-15 2013-11-14 用于传送散装货物的方法和传送装置
BR112015028623-2A BR112015028623B1 (pt) 2012-05-15 2013-11-14 Método e dispositivo de transporte para transportar produtos a granel
ES13814438T ES2729758T3 (es) 2012-05-15 2013-11-14 Procedimiento y dispositivo de transporte para el transporte de material a granel
EP13814438.1A EP2996969B1 (fr) 2013-05-15 2013-11-14 Procede et dispositif de transport de matiere en vrac
CA2912333A CA2912333A1 (fr) 2013-05-15 2013-11-14 Procede et dispositif de transport de matiere en vrac
RU2015148928A RU2015148928A (ru) 2013-05-15 2013-11-14 Способ и транспортное устройство для транспортировки сыпучего материала
US14/891,101 US9718620B2 (en) 2013-05-15 2013-11-14 Method and conveyor device for conveying bulk material
PCT/EP2014/074473 WO2015071353A1 (fr) 2012-05-15 2014-11-13 Procédé et dispositif pour le transport d'un matériau en vrac
CA2930638A CA2930638A1 (fr) 2012-05-15 2014-11-13 Procede et dispositif pour le transport d'un materiau en vrac
US15/026,801 US20170166403A1 (en) 2012-05-15 2014-11-13 Method and conveying device for conveying bulk material
CN201480052499.9A CN105579369A (zh) 2013-11-14 2014-11-13 用于传送散装货物的方法和传送装置
EP14818884.0A EP3068711A1 (fr) 2013-11-14 2014-11-13 Procédé et dispositif pour le transport d'un matériau en vrac

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EPPCT/EP2013/060046 2013-05-15
PCT/EP2013/060046 WO2013171265A1 (fr) 2012-05-15 2013-05-15 Dispositif de transport, entraîneur et dispositif d'amenée destiné à transporter un produit en vrac

Publications (1)

Publication Number Publication Date
WO2014183810A1 true WO2014183810A1 (fr) 2014-11-20

Family

ID=49759259

Family Applications (2)

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PCT/EP2013/073826 Ceased WO2014183811A1 (fr) 2012-05-15 2013-11-14 Element et dispositif de transport de matiere en vrac
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CN105579369A (zh) * 2013-11-14 2016-05-11 布勒股份有限公司 用于传送散装货物的方法和传送装置
CN105151793A (zh) * 2015-08-21 2015-12-16 天津宜诺医药工业设计有限公司 一种粉体输送管道及其输送方法
CN109205234A (zh) * 2018-07-25 2019-01-15 江西增鑫科技股份有限公司 一种料线动力箱
CN110950004B (zh) * 2019-12-12 2021-06-29 华电重工股份有限公司 一种刮板机刮板的定位系统、方法、装置
CN112173755B (zh) * 2020-09-17 2022-05-06 五河县顺鹏农副产品有限公司 一种面粉加工用小麦提升设备

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KR20160008612A (ko) 2016-01-22
CA2912341A1 (fr) 2014-11-20
DK2996968T3 (en) 2018-01-15
WO2014183811A1 (fr) 2014-11-20
KR20160008613A (ko) 2016-01-22
CA2912333A1 (fr) 2014-11-20
RU2015148928A (ru) 2017-06-20
AR093499A1 (es) 2015-06-10
CN105209356A (zh) 2015-12-30
RU2015148930A (ru) 2017-06-20

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