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WO2005035404A1 - Transporteur a raclettes - Google Patents

Transporteur a raclettes Download PDF

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Publication number
WO2005035404A1
WO2005035404A1 PCT/NL2004/000720 NL2004000720W WO2005035404A1 WO 2005035404 A1 WO2005035404 A1 WO 2005035404A1 NL 2004000720 W NL2004000720 W NL 2004000720W WO 2005035404 A1 WO2005035404 A1 WO 2005035404A1
Authority
WO
WIPO (PCT)
Prior art keywords
thread
circulation wheel
conveyor according
conveyor
drivers
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/NL2004/000720
Other languages
English (en)
Inventor
Léon Fatima Peter Hendrik Lambért RAIJMAKERS
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.)
Individual
Original Assignee
Individual
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 NL1024537A external-priority patent/NL1024537C1/nl
Priority claimed from NL1024840A external-priority patent/NL1024840C1/nl
Application filed by Individual filed Critical Individual
Publication of WO2005035404A1 publication Critical patent/WO2005035404A1/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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/20—Screws
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/14—Endless driving elements extending parallel to belt or chain
    • B65G23/16—Endless driving elements extending parallel to belt or chain with dogs engaging abutments on belts or chains
    • 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
    • B65G2201/04—Bulk

Definitions

  • the invention relates to a conveyor for material, particularly for bulk goods such as for instance granulates (for instance sand, cement, cereals, sugar, peanuts, cocoa beans or powdered milk), but also for other materials such as tobacco leaves or tea leaves.
  • the invention further relates to a drive mechanism and to a circulation wheel for a conveyor.
  • a disk elevator for the conveyance of bulk goods, which disk elevator comprises a nest disk rotatable about its centre line and provided with an external bearing surface around which an endless cable or chain is guided.
  • Said endless cable or chain carries a series of conveyance disks that are regularly spaced apart along the cable or chain.
  • the conveyance disks are accommodatable in the nests of the nest disk.
  • the endless cable or chain is drivable by the nest disk such that in a driving condition each time at least one of the conveyance disks abuts a stop surface belonging to the nest in which said conveyance disk has been accommodated.
  • the endless cable or chain is passed through tubes or pipes which have an inlet and an outlet for the bulk goods. While operative the conveyance disks transport the bulk goods to be conveyed from the inlet to the outlet. The endless cable or chain is then exposed to tensile strains, due to which strain may occur. As a result of said strain among others the length of the cable or chain may increase. As a result the mutual distance between the conveyance disks may wander and signs of wear of the nest disk, cable and/or conveyance disks may occur. As described above the nest disk is provided with recesses or nests at its circumference which recesses or nests offer room to the conveyance disks. The endless cable or chain carrying the conveyance disks is guided around the external bearing surface of the nest disk.
  • the invention provides a conveyor for material, comprising a tube conveyance circuit, an endless conveyance means circulating through the tube conveyance circuit, which conveyance means is provided with a series of regularly spaced apart conveyor flights, and driving means for driving the conveyance means, wherein the driving means comprise drivers for drivingly engaging the conveyor flights and/or the conveyance means over an engagement path, wherein the drivers are movable with respect to each other.
  • a strain in the endless conveyance means can now be compensated by adjusting the mutual distance between the drivers.
  • said distance can be adjusted to a variation in the mutual distance of the conveyor flights that take along the material.
  • the reduced signs of wear in the device according to the invention also causes a strong reduction of abrasive products.
  • the drivers are substantially movable along the engagement path.
  • the increase of length in the conveyance means and therefore the increase of the mutual distance between the conveyor flights can be adequately compensated by moving the drivers so that the mutual distance between the drivers also increases.
  • the increase of the mutual distance between the drivers is proportional to the increase of the average increase of the mutual distance between the conveyor flights.
  • the conveyor is provided with means for adjusting the mutual distance between the drivers.
  • the driving means comprise a circulation wheel rotatable about its centre line, which circulation wheel is provided with an external bearing surface around which the endless conveyance means is guided, wherein the bearing surface comprises drivers, and wherein the circulation wheel comprises means for moving the external bearing surface in radial direction.
  • the circulation wheel may for instance serve to guide the endless conveyance means through a bend in the tube conveyance circuit.
  • each of the drivers comprises a recess for at least partially each time accommodating a conveyor flight therein.
  • the circulation wheel comprises a series of bearing surface members, which are placed at the circumference of the circulation wheel so as to be movable in radial direction of the circulation wheel.
  • a bearing surface member comprises a driver.
  • the bearing surface members each comprise at least one of the drivers.
  • the circulation wheel is provided with spokes, wherein bearing surface members can be placed at a side of the spokes oriented away from a boss of the circulation wheel, and wherein the spokes are at least partially movable in radial direction of the circulation wheel.
  • the spokes at a side oriented towards the boss of the circulation wheel, are provided with a first thread, preferably an external thread, wherein the boss is provided with a second thread, preferably a radially oriented hole provided with an internal thread, cooperating with the first thread and wherein the first and second thread are screwable with respect to each other for a radial movement of the spokes with respect to the boss.
  • the spokes are movable in radial direction of the circulation wheel, the bearing surface members including drivers can be moved in radial direction for adjusting the mutual distance between said drivers.
  • the spokes at a side oriented away from the boss of the circulation wheel, are provided with an external first thread, and the boss is provided with radially oriented holes having an internal second thread, wherein the spokes are screwable in the holes of the bearing surface members.
  • the spokes can now be screwed further into or out of the holes of the boss.
  • the spokes at a side oriented towards the boss of the circulation wheel, are provided with a third thread, preferably an external thread, wherein the bearing surface members are provided with a fourth thread, preferably a radially oriented hole provided with an internal thread, cooperating with the third thread and wherein the third and fourth thread are screwable with respect to each other for a radial movement of the bearing surface members with respect to the spokes.
  • the bearing surface members including drivers are movable in radial direction of the circulation wheel, the bearing surface members can be moved in radial direction for adjusting the mutual distance between said drivers.
  • the spokes at a side oriented away from the boss of the circulation wheel, are provided with an external third thread, and the bearing surface members are provided with radially oriented holes having an internal fourth thread, wherein the spokes are screwable in the holes of the bearing surface members.
  • the spokes can now be screwed further into or out of the holes of the bearing surface members.
  • the spokes are provided with a first and third thread, respectively, wherein the first and third thread preferably are provided with oppositely oriented helical lines.
  • the first and third thread preferably are provided with oppositely oriented helical lines.
  • the helical line of the first thread may be to the left and the helical line of the third thread may be to the right, or vice versa.
  • the bearing surface members are movable with respect to the boss in radial direction by rotating the spokes.
  • the orientation of the bearing surface members with respect to the boss can remain the same here, as a result of which the endless conveyance means need not be removed from the bearing surface members during moving said bearing surface members in radial direction.
  • the first and third thread have a substantially similar pitch.
  • the circulation wheel is drivable.
  • the circulation wheel is connected or coupled in a manner known per se to a drive mechanism, such as for instance a motor, in particular an electromotor.
  • the driving means comprise a circulating endless driving loop provided with a series of spaced apart drivers.
  • the driving loop preferably comprises elastic loop members between the drivers for adjusting the mutual distance between the drivers.
  • the driving means comprise preferably two circulating rollers for the driving loop, wherein a distance between the circulating rollers is adjustable.
  • at least one of the circulating rollers is drivable. To that end said circulating roller is connected or coupled in a manner known per se to a drive mechanism, such as for instance a motor, in particular an electromotor.
  • the driving means comprise a series of spaced apart wheels, wherein each wheel comprises one or more drivers.
  • each wheel comprises one or more drivers.
  • the mutual distance between the wheels is adjustable.
  • the wheels are drivable, preferably synchronously drivable.
  • the wheels can be coupled in a manner known per se to a drive mechanism, such as for instance a motor, in particular an electromotor.
  • the driving means comprise a helical driving means, wherein the various parts of the helical driving means are operative as driver.
  • the pitch of the helical driving means is adjustable.
  • the helical driving means is drivable.
  • the helical driving means is coupled in a manner known per se to a drive mechanism, such as for instance a motor, in particular an electromotor.
  • the engagement path is substantially linear.
  • the driving means for driving the conveyance means are for instance placed such that the drivers drivingly engage the conveyor flights on a straight part of the tube conveyance circuit, for instance in a return pipe between the outlet and the inlet.
  • said linear traction has the advantage that the point load described above can be fully or partially avoided, which strongly reduces the signs of wear.
  • the conveyor comprises control means for adjusting the mutual distance between the drivers depending on the variations in the mutual distance between the conveyor flights.
  • control means comprise measuring means for determining the variations in the mutual distance between the conveyor flights.
  • the conveyor flights are disk-shaped and extend in transversal direction with respect to the conveyance means.
  • the conveyance means comprises a flexible cable or chain.
  • the invention furthermore provides a driving means for a conveyor, comprising a circulation wheel rotatable about its centre line and provided with an external bearing surface for guiding an endless conveyance means around it, wherein the external bearing surface comprises drivers and wherein the circulation wheel comprises means for moving the external bearing surface in radial direction.
  • the invention further provides a driving means for a conveyor, comprising a circulating endless driving loop provided with a series of spaced apart drivers for drivingly engaging a conveyance means of the conveyor and provided with means for adjusting the mutual distance between the drivers.
  • the invention further provides a driving means for a conveyor, comprising a series of spaced apart wheels, wherein each wheel comprises one or more drivers for drivingly engaging a conveyance means of the conveyor and means for adjusting the mutual distance between the wheels.
  • the invention further provides a driving means for a conveyor, comprising a helical driving means wherein different parts of the helical driving means, when operative, are operative as driver for drivingly engaging a conveyance means of the conveyor and means for adjusting a pitch of the helical driving means.
  • the invention further provides a circulation wheel comprising an external bearing surface for guiding an endless conveyance means around it, wherein the bearing surface comprises drivers, and wherein the circulation wheel comprises means for moving the external bearing surface in radial direction.
  • the circulation wheel comprises a series of bearing surface members which are placed at the circumference of the circulation wheel so as to be movable in radial direction of the circulation wheel, as described above.
  • Figure 1 shows a view in cross-section of a first exemplary embodiment of a conveyor with a circulation wheel
  • Figure 2 shows a view of a first exemplary embodiment of a circulation wheel for a conveyor according to the invention
  • Figure 3 shows a view of a second exemplary embodiment of a circulation wheel for a conveyor according to the invention
  • Figure 4 shows a view of a third exemplary embodiment of a circulation wheel for a conveyor according to the invention
  • Figure 5 shows a view in cross-section of a second exemplary embodiment of the conveyor according to the invention
  • Figure 6 shows a view in cross-section of a third exemplary embodiment of the conveyor according to the invention.
  • Figure 7 shows a view in cross-section of a fourth exemplary embodiment of the conveyor according to the invention.
  • FIG. 1 A first exemplary embodiment of the conveyor according to the invention is shown in figure 1 .
  • the tube circuit 1 , 2 comprises a first tube circuit part 1 comprising a drive mechanism.
  • a circulating endless conveyance means 3 At its inside the tube circuit 1 , 2 is provided with a circulating endless conveyance means 3, provided with a series of regularly spaced apart conveyor flights 4.
  • the endless conveyance means 3 comprises an endless cable or chain on which a series of conveyance disks 4 have been placed for taking along the material from an inlet 5 to an outlet 6 which with respect to the inlet 5 is placed in downstream direction with respect to the movement of the conveyance means 3 in the tube circuit.
  • Figure 1 only shows one outlet 6. However, several outlets 6 may be placed along the tube circuit.
  • the first part of the tube circuit 1 comprises driving means in the form of a circulation wheel or a nest disk 7 rotatable about its centre line and provided with an external bearing surface around which the endless cable or chain 3 has been guided.
  • the conveyance disks 4 can be accommodated in the nests 8 of the nest disk 7.
  • the nest disk 7 is coupled to a motor .
  • the tube circuit as shown in figure 1 is further provided with means for lowering the air pressure in the tube 9, such as for instance an opening 10 in the tube 9 optionally connected to a suction device P.
  • the means for lowering the air pressure P are placed near and upstream of the inlet 5.
  • Said embodiment offers a solution for a further problem in the known disk elevator, namely that the conveyor flights 4 in the return tube push a column of air forward resulting in an overpressure near the inlet opening 5. Near the inlet opening 5, said overpressure is difficult to discharge as the material that has to be conveyed usually closes off said inlet opening 5. Escape of air via the inlet opening 5 often causes a "bubbling-up" of the material. As a result clouds of dust may arise at the inlet 5 of the conveyor.
  • the means for lowering the air pressure will at least reduce the overpressure and preferably remove it, as a result of which the "bubbling-up" and the creation of clouds of dust can at least be largely prevented.
  • the means for lowering the air pressure comprise a suction device P.
  • a suction device P As a result not only an overpressure in the tube circuit 9 can be removed, but a vacuum can also be created as a result of which the material is actively sucked into the tube circuit, via the inlet opening 5.
  • the inlet opening 5 allows faster supply and conveyance and therefore more material per time unit can be supplied to the tube circuit and conveyed by the conveyor.
  • the known nest disk 7 is substituted by a circulation wheel 30, 40, 50 as shown in the figures 2, 3 and 4.
  • a first exemplary embodiment of a circulation wheel 40 according to the invention is shown in figure 2.
  • the circulation wheel 40 comprises a number of bearing surface members 41 provided with an external bearing surface 42 around which the endless conveyance means 3 can be guided.
  • Each bearing surface member 41 comprises a recess 43 for accommodating one conveyor flight 4 each time.
  • the recesses 43 are provided with brackets 44 which on both sides extend out of the plane of the circulation wheel 40, in order to guide a conveyor flight 4 into the recess such that the endless circulating cable or chain 3 is guided over the external bearing surfaces 42.
  • screw holes 46 For attachment of the bearing surface members 41 to the circulation wheel 40, screw holes 46 have been placed in the plane of the circulation wheel 40 and near the edge 47, and the bearing surface members 41 have been provided with slit-shaped holes 45. A screw connection with the screw holes 46 can be accomplished through the slit-shaped holes 45. Because of the slit-shaped holes 45 the bearing surface members 41 can be attached at different distances from the centre line 48 of the circulation wheel 40, as a result of which the mutual distance between the recesses 43, in this case serving as drivers, is adjustable.
  • a second exemplary embodiment of a circulation wheel 50 according to the invention is shown in figure 3.
  • the circulation wheel 50 as well comprises a number of bearing surface members 51 provided with an external bearing surface 52 around which the endless conveyance means 3 can be guided.
  • Each bearing surface member 51 comprises a recess 53 for accommodating one conveyor flight 4 each time.
  • the recesses 53 are provided with brackets 54 in order to guide a conveyor flight 4 into the recess 53 such that the endless cable or chain 3 is guided over the external bearing surfaces 52.
  • the circulation wheel 50 comprises a boss 55 and a number of spokes 56.
  • FIG. 4 A third exemplary embodiment of a circulation wheel 30 according to the invention is shown in figure 4.
  • the circulation wheel 30 is largely similar to the circulation wheel 50 of figure 3, the difference being that the spokes 36, both at a side oriented towards the boss 35 and at a side oriented away from the boss 35, are provided with an external thread 37, 38.
  • the spokes 36 are on the one hand screwable in radially oriented holes of the boss 35 and on the other hand they are screwable in radially oriented holes of the holders 39 on which the bearing surface members 31 can be placed.
  • Said threads 37, 38 placed on both ends of the spokes 36 have an oppositely oriented helical line.
  • the holders 39 are movable in radial direction of the circulation wheel 30, and thus the bearing surface members 51 are also movable in radial direction, as a result of which the mutual distance between the recesses 33, in this case serving as drivers, is adjustable.
  • the second exemplary embodiment of the conveyor according to the invention is shown in figure 5.
  • the device shown here comprises a tube conveyance circuit 61 and an endless cable 62 circulating through the tube conveyance circuit 61 , which cable is provided with a series of regularly spaced apart conveyor flights 63.
  • the endless cable 62 circulates anticlockwise.
  • Said conveyor can be used for for instance conveying material from a lower position to a higher position.
  • the device at the lower side is provided with an inlet 64 to which material may be supplied in the tube conveyance circuit 61 .
  • the material is conveyed upwards.
  • At the upper side of the device an outlet 65 is provided.
  • the device as shown in figure 5 comprises an upward branch 66 in which the material is conveyed from the inlet 64 to the outlet 65, and a return pipe 67 through which the circulating cable 62 including the conveyor flights 63 is passed back to the inlet 65.
  • the driving means 68 is placed.
  • the driving means as shown in the exemplary embodiment of figure 5, comprises a driving loop 69 provided with a series of spaced apart drivers 70.
  • the circulating endless driving loop 69 lies over the circulating rollers 71 , 72.
  • the circulation direction is indicated by means of arrows A.
  • For the circulation for instance one of the circulating rollers 72 is driven by means of a motor M.
  • the driving loop 69 will circulate around the circulating rollers 71 , 72 wherein the drivers 70 drivingly engage the conveyor flights 63 over the engagement path B.
  • the engagement path B is substantially linear.
  • the driving loop 69 is provided with elastic loop members between the drivers 70.
  • the driving loop 69 is made of an elastic material (such as for instance rubber).
  • resilient parts such as for instance helical springs, may be disposed between the drivers 70.
  • the mutual distance between the drivers 70 may be adjusted by adjusting the distance C between the circulating rollers 71 , 72.
  • the mutual distance between the drivers 70 can now be made substantially equal to the mutual distance of the conveyor flights 63, so that at all times several conveyor flights 63 are drivingly engaged.
  • the load of the drivers 70 on the conveyor flights 63 for driving the conveyor is divided over a number of conveyor flights 63.
  • at least three conveyor flights 63 are continuously drivingly engaged by the drivers 70.
  • Figure 6 in essence shows a comparable conveyor as shown in figure 5.
  • the driving means 78 comprise a series of spaced apart wheels 80, 81 , 82 and 83. Each of said wheels is provided with two drivers 84.
  • the wheels 80, 81 , 82 and 83 are placed in line which line is substantially parallel to the cable 62 such that the drivers 84 are capable of drivingly engaging the conveyor flights 63.
  • the rotation of the various wheels 80, 81 , 82 and 83 is synchronised one to the other, so that the drivers 84 of the various wheels successively engage a conveyor flight 63 for driving the conveyor.
  • the engagement path B is substantially linear.
  • the mutual distance D between the wheels 80, 81 , 82 and 83 can be adjusted.
  • FIG 7 again shows an in essence comparable conveyor as already shown in figure 5, wherein however a helical driving means 79 is provided.
  • the helical driving means 79 comprises a shaft 90 connected to a motor M for driving the shaft 90.
  • the shaft 90 is placed substantially parallel to cable 62.
  • On the shaft 90 a ridge in accordance with a helix is placed for forming the screw 91 .
  • the helical driving means 79 is placed such that the various parts 92 of the screw 91 drivingly engage the conveyor flights 63.
  • By rotating the helical driving means 79 each time other parts of the helical driving means will be operative as driver, such that said parts 92 move along the engagement path B, which in this case as well is substantially linear.
  • the pitch E of the screw 91 is adjustable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pusher Or Impeller Conveyors (AREA)

Abstract

L'invention concerne un transporteur pour un matériau, comprenant un circuit d'acheminement tubulaire (1, 2) ; un moyen d'acheminement en circuit fermé (3) circulant à travers le circuit (1, 2), lequel moyen d'acheminement (3) est pourvu de plusieurs raclettes (4) ; et des moyens d'entraînement permettant d'entraîner le moyen d'acheminement (3), lesquels moyens d'entraînement comprennent un dispositif d'entraînement conçu pour engrener, par entraînement, les raclettes (4) et/ou le moyen d'acheminement sur un trajet d'acheminement ; les moyens d'entraînement sont mobiles les uns par rapport aux autres. De préférence, le transporteur est pourvu d'un moyen permettant d'ajuster la distance réciproque entre les moyens d'entraînement.
PCT/NL2004/000720 2003-10-14 2004-10-13 Transporteur a raclettes Ceased WO2005035404A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL1024537A NL1024537C1 (nl) 2003-10-14 2003-10-14 Transporteur.
NL1024537 2003-10-14
NL1024840 2003-11-21
NL1024840A NL1024840C1 (nl) 2003-11-21 2003-11-21 Transporteur.

Publications (1)

Publication Number Publication Date
WO2005035404A1 true WO2005035404A1 (fr) 2005-04-21

Family

ID=34437050

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2004/000720 Ceased WO2005035404A1 (fr) 2003-10-14 2004-10-13 Transporteur a raclettes

Country Status (1)

Country Link
WO (1) WO2005035404A1 (fr)

Cited By (21)

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EP2330061A1 (fr) * 2009-12-01 2011-06-08 GF-Filtertechnik GmbH Transmission à moyen de traction
WO2013103407A3 (fr) * 2011-12-22 2013-08-29 Ge-Hitachi Nuclear Energy Americas Llc Système de récupération en continu pour système d'affinage électrolytique
WO2013171265A1 (fr) * 2012-05-15 2013-11-21 BüHLER GMBH Dispositif de transport, entraîneur et dispositif d'amenée destiné à transporter un produit en vrac
US8598473B2 (en) 2011-12-22 2013-12-03 Ge-Hitachi Nuclear Energy Americas Llc Bus bar electrical feedthrough for electrorefiner system
US8636892B2 (en) 2010-12-23 2014-01-28 Ge-Hitachi Nuclear Energy Americas Llc Anode-cathode power distribution systems and methods of using the same for electrochemical reduction
US8771482B2 (en) 2010-12-23 2014-07-08 Ge-Hitachi Nuclear Energy Americas Llc Anode shroud for off-gas capture and removal from electrolytic oxide reduction system
US8882973B2 (en) 2011-12-22 2014-11-11 Ge-Hitachi Nuclear Energy Americas Llc Cathode power distribution system and method of using the same for power distribution
WO2014183810A1 (fr) * 2013-05-15 2014-11-20 BüHLER GMBH Procede et dispositif de transport de matiere en vrac
US8900439B2 (en) 2010-12-23 2014-12-02 Ge-Hitachi Nuclear Energy Americas Llc Modular cathode assemblies and methods of using the same for electrochemical reduction
US8945354B2 (en) 2011-12-22 2015-02-03 Ge-Hitachi Nuclear Energy Americas Llc Cathode scraper system and method of using the same for removing uranium
US8956524B2 (en) 2010-12-23 2015-02-17 Ge-Hitachi Nuclear Energy Americas Llc Modular anode assemblies and methods of using the same for electrochemical reduction
US8968547B2 (en) 2012-04-23 2015-03-03 Ge-Hitachi Nuclear Energy Americas Llc Method for corium and used nuclear fuel stabilization processing
US9017527B2 (en) 2010-12-23 2015-04-28 Ge-Hitachi Nuclear Energy Americas Llc Electrolytic oxide reduction system
DE102014210719B3 (de) * 2014-06-05 2015-08-20 Hauni Maschinenbau Ag Maschinenanordnung der Tabak verarbeitenden Industrie
US9150975B2 (en) 2011-12-22 2015-10-06 Ge-Hitachi Nuclear Energy Americas Llc Electrorefiner system for recovering purified metal from impure nuclear feed material
CN105151659A (zh) * 2015-11-12 2015-12-16 宜昌新宜运机械有限公司 多平面输送链及输送装置
WO2017025375A1 (fr) * 2015-08-12 2017-02-16 Hauni Maschinenbau Gmbh Procédé de production d'au moins un boudin de tabac d'un mélange de tabac et dispositif de l'industrie du traitement du tabac
US9718620B2 (en) 2013-05-15 2017-08-01 Buehler Gmbh Method and conveyor device for conveying bulk material
WO2019048549A1 (fr) * 2017-09-07 2019-03-14 Khs Gmbh Dispositif de transport et procédé de transport mettant en oeuvre un tel dispositif de transport
WO2020126835A1 (fr) * 2018-12-21 2020-06-25 Rema Tip Top Ag Synchronisation d'une bande transporteuse et d'une bande d'entraînement d'une chaîne transporteuse à forte pente
US11512805B2 (en) 2020-04-16 2022-11-29 Intraco, Inc. Cleaning assembly for a tubular drag conveyor

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GB189809470A (en) * 1898-04-25 1899-04-25 Anthony Spencer Bower Improvements in Driving Cycles, Motor Cars, or other Machinery by Sprocket Wheels and Chains.
US1503716A (en) * 1923-04-12 1924-08-05 Otto A Seyferth Conveyer apparatus
US2235991A (en) * 1939-11-08 1941-03-25 Henry W Hapman Sprocket wheel for chain conveyers and the like
US2680511A (en) * 1950-11-15 1954-06-08 Hannah Jane Hapman Sanitary flight conveyer
US4871060A (en) * 1981-09-30 1989-10-03 Christian Dahl Scraping conveyor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189809470A (en) * 1898-04-25 1899-04-25 Anthony Spencer Bower Improvements in Driving Cycles, Motor Cars, or other Machinery by Sprocket Wheels and Chains.
US1503716A (en) * 1923-04-12 1924-08-05 Otto A Seyferth Conveyer apparatus
US2235991A (en) * 1939-11-08 1941-03-25 Henry W Hapman Sprocket wheel for chain conveyers and the like
US2680511A (en) * 1950-11-15 1954-06-08 Hannah Jane Hapman Sanitary flight conveyer
US4871060A (en) * 1981-09-30 1989-10-03 Christian Dahl Scraping conveyor

Cited By (34)

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WO2013103407A3 (fr) * 2011-12-22 2013-08-29 Ge-Hitachi Nuclear Energy Americas Llc Système de récupération en continu pour système d'affinage électrolytique
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CN104334478A (zh) * 2012-05-15 2015-02-04 布勒股份有限公司 用于传送散装货物的传送装置、运载器和供给装置
WO2015071353A1 (fr) * 2012-05-15 2015-05-21 BüHLER GMBH Procédé et dispositif pour le transport d'un matériau en vrac
WO2013171265A1 (fr) * 2012-05-15 2013-11-21 BüHLER GMBH Dispositif de transport, entraîneur et dispositif d'amenée destiné à transporter un produit en vrac
CN104334478B (zh) * 2012-05-15 2017-04-05 布勒股份有限公司 用于传送散装货物的传送装置、运载器和供给装置
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WO2014183810A1 (fr) * 2013-05-15 2014-11-20 BüHLER GMBH Procede et dispositif de transport de matiere en vrac
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DE102014210719B3 (de) * 2014-06-05 2015-08-20 Hauni Maschinenbau Ag Maschinenanordnung der Tabak verarbeitenden Industrie
WO2017025375A1 (fr) * 2015-08-12 2017-02-16 Hauni Maschinenbau Gmbh Procédé de production d'au moins un boudin de tabac d'un mélange de tabac et dispositif de l'industrie du traitement du tabac
CN107846961A (zh) * 2015-08-12 2018-03-27 虹霓机械制造有限公司 用于制备混合烟草的至少一烟草条的方法和烟草加工业的设施
CN105151659A (zh) * 2015-11-12 2015-12-16 宜昌新宜运机械有限公司 多平面输送链及输送装置
WO2019048549A1 (fr) * 2017-09-07 2019-03-14 Khs Gmbh Dispositif de transport et procédé de transport mettant en oeuvre un tel dispositif de transport
WO2020126835A1 (fr) * 2018-12-21 2020-06-25 Rema Tip Top Ag Synchronisation d'une bande transporteuse et d'une bande d'entraînement d'une chaîne transporteuse à forte pente
CN113316550A (zh) * 2018-12-21 2021-08-27 雷玛蒂普拓普公司 倾斜输送机的传动带和输送带的同步
US11697559B2 (en) 2018-12-21 2023-07-11 Rema Tip Top Ag Synchronization of conveyor belt and drive belt of an inclined conveyor
CN113316550B (zh) * 2018-12-21 2023-08-15 雷玛蒂普拓普公司 倾斜输送机的传动带和输送带的同步
AU2019407375B2 (en) * 2018-12-21 2025-11-13 Rema Tip Top Ag Synchronization of conveyor belt and drive belt of an inclined conveyor
US11512805B2 (en) 2020-04-16 2022-11-29 Intraco, Inc. Cleaning assembly for a tubular drag conveyor
US20230078637A1 (en) * 2020-04-16 2023-03-16 Intraco, Inc. Cleaning Assembly for a Tubular Drag Conveyor
US11821567B2 (en) * 2020-04-16 2023-11-21 Intraco, Inc. Cleaning assembly for a tubular drag conveyor

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