WO2022195495A1 - Semi-remorque basculante polyvalente pour le transport routier de cendres volantes en vrac et de ciment ensaché - Google Patents

Semi-remorque basculante polyvalente pour le transport routier de cendres volantes en vrac et de ciment ensaché Download PDF

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Publication number
WO2022195495A1
WO2022195495A1 PCT/IB2022/052362 IB2022052362W WO2022195495A1 WO 2022195495 A1 WO2022195495 A1 WO 2022195495A1 IB 2022052362 W IB2022052362 W IB 2022052362W WO 2022195495 A1 WO2022195495 A1 WO 2022195495A1
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WO
WIPO (PCT)
Prior art keywords
trailer
tipping
semi
fly ash
tipping semi
Prior art date
Application number
PCT/IB2022/052362
Other languages
English (en)
Inventor
Eswara Arun KISHORE
Original Assignee
Birla Corporation Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Birla Corporation Limited filed Critical Birla Corporation Limited
Publication of WO2022195495A1 publication Critical patent/WO2022195495A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/60—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using fluids, e.g. having direct contact between fluid and load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/003—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading vehicles with loading gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/56—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load-transporting element having bottom discharging openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
    • B60P3/2245—Adaptations for loading or unloading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/42—Vehicles adapted to transport, to carry or to comprise special loads or objects convertible from one use to a different one
    • B60P3/426—Vehicles adapted to transport, to carry or to comprise special loads or objects convertible from one use to a different one from transport of fluids to transport of other types of goods

Definitions

  • the present invention generally relates to transport systems, to avoid empty voyages and reduce pollution in transport of cement and fly ash.
  • the invention relates to pneumatic dry bulk tank tipping tank semi-trailer and bagged cement road transport, automation of cement logistics, cement bag palletization, and transport and fly ash transport. More particularly it relates to multipurpose tipping semi-semitrailer for road transport of bulk fly ash and bagged cement.
  • a semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor.
  • Shipping is the physical process of transporting goods and cargo. Virtually every product ever made, bought, or sold has been affected by shipping. Despite the many variables in shipped products and locations, there are only three basic types of shipments: land, air, and sea. Land or ground shipping can be either by train or by truck. Trucking is easily the most popular form of shipping.
  • Pneumatic dry bulk semi-trailers driven by trucks is the most adopted solution for shipment of bulk powder like goods by road.
  • the trailer or the tipping semi-trailer containment system is a pressure vessel.
  • the dry bulk tipping semi trailers have to return empty to their loading station. This increases the logistics costs and increases pollution.
  • a decking system which may include one or more of the following features: (a) a plurality of deck panels operably coupled to and supported by rails extending parallel to the deck panels, (b) a plurality of rail legs coupled to the rails at one end of the rail leg and extending the rails up off of a base coupled to the rail leg at a second end of the rail leg, (c) a plurality of cross rails positioned perpendicular to the deck panels and rails, the cross rails coupled to the rails and supporting angle bars welded to the deck panels, (d) a plurality of angled support members coupled to the base and to the rail legs, (e) a floor coupler attached to the rail leg for providing attachment to the base, (f) a decking coupler attached to the rail leg for providing attachment to the rail, and (g) a ladder slat coupled to the rail having slots to receive cross rails.
  • Document HU190874 B discloses a multi-purpose trailer for the transport of power-driven tractors mainly for tractors and for transporting farm backyard work, e.g. for transporting heavy-duty animals on the road, with impellers, chassis, sidewalls, rear doors, for example for towing machinery coupled to a tractor with a drawbar coupling, and a hydraulic working cylinder connected to the hydraulic system of the power machine, so as to engage the arms of the front part of the chassis as the pivot point, the support arms the opposite ends of the chassis are secured to the shaft of the impeller , the holding arms at the end of the impeller are held in place by hydraulic cylinders and an anti-slip locking member and the anti-fall locking member is provided with one or more detachable pins.
  • Document CN110539809 A discloses a multipurpose semitrailer, which comprises a bottom plate and a main force side plate; the bottom plate is in a step shape, and the front plane of the bottom plate is higher than the rear plane of the bottom plate; the main force side plate is fixedly connected to the front end of the bottom plate; the main force side plate is provided with a front top for jacking the bottom plate.
  • the main force side plate is not bent when the bottom plate is lifted through the front top, and the task can be easily finished; meanwhile, the ultra-low ground clearance of the rear plane of the bottom plate enhances the anti-tilting capability of the semitrailer in the unloading and driving processes.
  • Document DE202008012470 U1 discloses transport vehicle, in particular semitrailer for transporting substantially vertically positioned objects, such as glass panes, precast concrete slabs, paper rolls or the like. With a rear side open, U-shaped undercarriage and with the goods to be transported pivoted Securing elements, characterized in that the formation of a horizontal loading surface, the securing elements as a pivot plates are formed, which are pivotable from a substantially vertical position to a horizontal position.
  • Document CN207029342 U discloses a kind of lightweight multipurpose semitrailer, mainly including chassis, side shield, the main compartment, multiple secondary compartment, rear baffle, connector, wheel, and support member.
  • the side shield is installed on the left and right sides on chassis, it is mutually perpendicular to chassis, the main compartment is located at the first half on chassis, the secondary compartment is enclosed in the main compartment, it is connected between chassis by slide rail, the compartment that the secondary compartment is not closed by the both ends of multiple gradual change sizes is formed, and the rear baffle is made up of right side reinforcing plate, middle baffle plate and left side reinforcing plate, the connector is arranged on the front end centre position on chassis, and the wheel is located at the bottom on chassis.
  • the utility model can effectively meet ventilation, the needs of lucifuge by way of being main compartment and the combination of secondary compartment by cabin design, and flexibility is especially good, and the handling of goods can be carried out conveniently by the slope, and durability is also very high.
  • An objective of the present invention is to overcome the problems of prior art.
  • An objective of the present invention is to provide a multipurpose tipping semi trailer for transporting fly-ash in bulk with provisions to load bagged cement in return voyage to avoid empty return voyage of the tipping semi-trailer after unloading its bulk fly ash and to reduce pollution in cement and fly ash logistics.
  • Yet another objective of the present invention is to provide a multipurpose semitrailer for transporting fly-ash in bulk with provisions to load bagged cement in return voyage to reduce the logistics costs and pollution.
  • One aspect of the present disclosure is to provide a multipurpose semitrailer for transporting fly-ash in bulk with provisions to load bagged cement in return voyage so that empty return voyage by loading bagged cement in its return journey can be avoided.
  • the trailer/semi-trailer can load bagged cement inside the same vessel used for transporting bulk fly ash.
  • the dry powdered bulk fly ash is fluidized by injecting air and is discharged from the tipping semi-trailer containment system (vessel) by applying air pressure of about 2.5 barg.
  • the fluidized dry bulk powdered fly ash in the tipping semi-trailer then flows under the influence of pressure and gravity from a discharge cone fitted with at least two additional fluidizers provided at the rear end of the tipping semi-trailer or trailer tank.
  • the vessel is equipped with specially designed slidable carriages on rails to stack cement bags. Loading of the cement bags on the carriage is done through the openable end cover at the rear of the vessel. A tackle on the top side inside the shell facilitates handling of the carriages. Further, each carriage is identical to the other and many such carriages can be built to facilitate palletization.
  • the carriages are equipped with wheels for sliding on the rails.
  • the invention provides a tipping semi-trailer for road transport of industrial fly ash and bagged cement, said tipping semi-trailer comprising a truck tractor adapted to transport the semitrailer to an unloading station, at least one shell of the tipping semi-trailer, a plurality of manholes positioned on the top of the shell of the semitrailer adapted to load the industrial fly ash via a plurality of industrial chutes, at least one discharge cone fitted with a fluidizer and at least one delivery valve positioned at a rear end cover of the tipping semi-trailer adapted to discharge the industrial fly ash at the unloading station, at least one plenum assembly placed at the bottom surface of the shell of the tipping semi-trailer adapted to fluidize the industrial fly ash during discharge of the industrial fly ash through the discharge cone positioned at the rear end of the tipping semi-trailer, at least one hydraulic ram is located at the forward of the semi-trailer and connected to the
  • the industrial fly ash is fluidized by injecting pressurized air and is discharged from the tipping semi-trailer by applying air pressure of about 2.5 barg.
  • the openable rear end cover is adapted to load the cement bags on the plurality of slidable carriages on the rail inside the tipping semi-trailer
  • the openable rear end cover can be swung to its left side by the plurality of davit mounted on the top left corner of the shell from the rear end of the tipping semi-trailer.
  • the invention provides a method of loading and unloading a tipping semi-trailer for road transport of industrial fly ash and bagged cement, said method comprising loading the industrial fly ash in the tipping semi-trailer through a plurality of manholes positioned on the top of the shell of the semitrailer via a plurality of industrial chutes, transporting the semitrailer to an unloading station by a truck tractor, discharging the industrial fly ash at the unloading station through at least one discharge cone fitted with a fluidizer and at least one delivery valve positioned at a rear end cover of the tipping semi-trailer, fluidizing the industrial fly ash by at least one plenum assembly placed at the bottom surface of the tipping semi-trailer during discharge of the industrial fly ash through the discharge cone positioned at the rear end cover of the tipping semi-trailer, tilting the tipping semi-trailer containing the industrial fly ash at the unloading station by at least one hydraulic ram
  • the invention provides a carriage assembly for use in a tipping semi-trailer, comprising a plurality of channels adapted to form a main skeletal frame of a carriage, a plurality of transverse bars positioned on top of a plurality of angles positioned on the main skeletal frame of the carriage, a plurality of corner supports on the carriage adapted to prevent torsional distortion of the carriage, at least six hollow sections on the top of the main skeletal frame of the carriage, at least four wheels on each side of the carriage adapted to slide the carriage on a rail assembly, at least one carriage lift arrestor adapted to hold the carriage on the rail assembly during transit wherein the rail assembly consists of a v-rail sandwiched between at least two longitudinal angles and the carriage assembly comprises a plurality of bolts adapted to hold the v-rail between the angles and the main skeletal frame of the carriage comprises plurality of spigots on its center, one each at either sides adapted to align with the lifting arrestor.
  • the angles are further bolted and supported on at least two longitudinal thick plates of a shell of the tipping semi-trailer having plurality of internal C-channel members.
  • the angles are bolted onto C channel segment that are welded on the two longitudinal thick plates forming a part of the shell.
  • the carriage assembly comprises a plurality of vertical frame adapted to prevent bagged cement from tipping during the transit.
  • Figure 1 Illustrates schematic side top view of the multipurpose tipping semi trailer, according to one of the embodiments of the present invention.
  • Figure 2 Illustrates schematic front view of the multipurpose tipping semi-trailer, according to one of the embodiments of the present invention.
  • Figure 3 Illustrates schematic rear view of the multipurpose tipping semi-trailer, according to one of the embodiments of the present invention.
  • Figure 4 Illustrates schematic left side view of the multipurpose tipping semi trailer, according to one of the embodiments of the present invention.
  • Figure 5 Illustrates schematic right side view of the multipurpose tipping semi trailer, according to one of the embodiments of the present invention.
  • Figure 6 Illustrates schematic top view of the multipurpose tipping semi-trailer, according to one of the embodiments of the present invention.
  • Figure 7 Illustrates schematic bottom view of the multipurpose tipping semi trailer, according to one of the embodiments of the present invention.
  • Figure 8 Illustrates schematic inside view from the rear end of the vessel with end cover opened of the multipurpose tipping semi-trailer, according to one of the embodiments of the present invention.
  • Figure 9 Illustrates schematic view of the carriage assembly of the multipurpose tipping semi-trailer, according to one of the embodiments of the present invention.
  • Figure 10 Illustrates trimetric top view of the multipurpose tipping semi-trailer with rear end cover opened, according to one of the embodiments of the present invention.
  • Figure 11 Illustrates schematic side view of the carriage assembly of the multipurpose tipping semi-trailer, according to one of the embodiments of the present invention.
  • Figure 12 Illustrates trimetric top view of the carriage assembly of the multipurpose tipping semi-trailer, according to one of the embodiments of the present invention.
  • the present invention is directed to provide a multipurpose tipping semi-trailer for transporting fly-ash in bulk with provisions to load bagged cement in return voyage so that empty return voyage by loading bagged cement in its return journey can be avoided and to reduce pollution in cement and fly-ash logistics.
  • the trailer/semi-trailer can load bagged cement inside the same vessel used for transporting bulk fly ash.
  • the primary concern of the present invention is to permit storage of the cement bags on the carriages, which double up as pallets for automation in logistics of bagged cement. These carriages should also permit dry bulk powder (industrial fly ash) to pass through without much hindrance.
  • slidable carriages are provided on rails.
  • the invention also provides provision for preventing the cement bags from falling apart and the carriages getting lifted off the rails as the engagement of the parts are concerned.
  • the conventional rails present a deposit formation tendency with the fly ash.
  • the invention employs a v-rail sandwiched between two longitudinal angles. Several bolts are used to hold the rails between the angles.
  • the angles are further bolted to the supporting c-channel sections and the rails are supported over c-channel sections which are welded to the shell (11) of the pressure vessel (semi-trailer).
  • the invention discloses the use of certain locking features for the purpose of transporting without these carriages getting damaged.
  • the forward end cover (1) of the tipping semi-trailer is an elliptical end cover with parallel middle section, part of pressure vessel and carries the forward tipping gear i.e. hydraulic ram (50).
  • This end cover (1) is welded to the cylindrical vessel.
  • the saddle support (2, 3, 4, 5) as shown in figure 1 is for carrying the entire load of the goods and structure.
  • These saddle supports (2, 3, 4, 5) rest on the tipping semi-trailer C
  • Channel frames figure 1 and figure 3 also show a rear end cover (6) which is also elliptical with parallel middle section. This cover (6) is open-able.
  • the cover when unbolted (21 and similar on the circumference) can be swung to its left side by the davit (20, 19, and 18) mounted on the shell (top left corner looking from rear end).
  • the end cover also facilitates the discharge of the bulk fly-ash powder, having a discharge piece (7), discharge cone (8) fitted with fluidizers (9), and delivery valve (10).
  • the shell (11) of the tipping semi-trailer has two longitudinal thick plates (12).
  • the plate has several internal C -channel members welded to it, which support the rails (104) for the carriage assembly (200).
  • the bagged cement load on the carriage rails is transmitted to the saddles through these sections.
  • manhole covers (13) as shown in figures 1, 6, and 10 serve as loading points for bulk fly ash powder, and additionally, some double up as pressure and vacuum relief for the shell (11).
  • the air connections (15, 16, 17) as shown in figure 6 are used to supply pressurized air is supplied into the shell (11) through the connectors.
  • davit consists of bearing housing (20) that is welded to the shell using a thick doubler plate.
  • the housing accommodates bush bearings and a thrust plate at the bottom.
  • Shaft (19) is rigidly welded to an I-beam cantilever with corner support.
  • the rear end cover (6) houses welded bearing housings (23).
  • Hinge links (24) connect rear end cover to davit hinge lever (18) by riveting.
  • the arm can be secured additionally to end cover through a plate bolted at (22).
  • FIG 7 pressurized air is supplied to the fluidizing plenum assembly provided inside in the bottom of the shell through the connector (35).
  • FIG 8 shows the rear lock (101) and vertical frame (102).
  • Rear lock (101) acts as a locking device for the sliding carriages (200) and the vertical frame is to prevent cement bags from tripping during transit.
  • the vertical frame assembly (102) is provided one each for the forward end and the aft end carriages. This fits as a module into the provision made in the carriages (200). All the carriages are identical to each other. It also shows a lifting tackle that is welded to the shell (11) at the aft center top. This facilitates the handling of the carriages during unloading and loading.
  • the lifting arrestors (106) as shown in this figure are shaped c-channel sections which are used to prevent the carriages from lifting off the rails during transit.
  • the c-channels are fitted onto the rail assembly by bolting.
  • Spigots (107) are provided on the center of the frame of the carriage, one each at either side. The lifting arrestors (106) are aligned with these spigots and together provide the lifting arresting mechanism to the carriages
  • Spigots (107) are welded members to the carriage assembly frame. There are two spigots on each carriage located at the midway on either side. They are used in lifting arresting mechanism together with the lifting arrestors (106)
  • the rail assembly (104) consists of a v-rail sandwiched between two long angles and bolted together.
  • the rail assembly is supported on small c-channel sections (110) welded onto the thick longitudinal plating (12).
  • the rail assembly (104) is fitted by bolts onto the c-channel sections.
  • carriage assemblies (200) are slide-able pallets on rails (104). They carry cement bags inside the shell. They also function to provide a flat base, protection to the fluidizing plenum for the fly ash.
  • the pallets can be used in the automation of the cement bag transport
  • a tipping semi-trailer for road transport of industrial fly ash and bagged cement
  • said semitrailer comprising a truck tractor adapted to transport the semitrailer to an unloading station, at least one shell (11) of the tipping semi-trailer, a plurality of manholes (13) positioned on the top of the shell (11) of the semitrailer adapted to load the industrial fly ash via a plurality of industrial chutes, at least one discharge cone (8) fitted with a fluidizer (9) and at least one delivery valve (10) positioned at a rear end cover (6) of the tipping semi-trailer adapted to discharge the industrial fly ash at the unloading station, at least one plenum assembly placed at the bottom surface of the shell (11) of the tipping semi-trailer adapted to fluidize the industrial fly ash during discharge of the industrial fly ash through the discharge cone (8) positioned at the rear end of the tipping semi-trailer, at least one hydraulic ram (50) located at a
  • the industrial fly ash is fluidized by injecting pressurized air and is discharged from the tipping semi-trailer by applying air pressure of about 2.5 barg.
  • the openable rear end cover (6) is adapted to load the cement bags on the plurality of slidable carriages on the rail inside the tipping semi-trailer
  • the openable rear end cover (6) can be swung to its left side by the plurality of davit (20, 19, and 18) mounted on the top left comer from the rear end of the tipping semi-trailer.
  • the shell (11) of the tipping semi trailer comprises of at least two longitudinal thick plates (12) having a plurality of internal C-channel members welded to it.
  • the plurality of internal C- channel members adapted to support the rails (104) for the plurality of slidable carriages.
  • the shell (11) comprises a plurality of air connections (14, 15, 16, 17) positioned on the top of the shell (11) adapted to supply pressurized air into the shell (11).
  • the plurality of manholes (13) comprises a plurality of covers that are screwed tightly after loading the industrial fly ash in the tipping semi-trailer.
  • the tipping semi-trailer comprises a plurality of saddle support (2, 3, 4, 5) adapted to support the structure of the tipping semi-trailer and load of the industrial fly ash and bagged cement.
  • the plurality of saddle support (2, 3, 4, 5) rests on a C-channel frame of the tipping semi-trailer.
  • the semitrailer comprises at least one hinge lever (18) operably connected to the rear end cover (6) and positioned on the top of the shell (11) of the tipping semi-trailer.
  • the front end cover (1) comprises at least one mounting bracket (51) adapted to fasten the at least one hydraulic ram (50) with the front end cover (1).
  • the front end cover (1) comprises at least one air connection (35) to the plenum assembly placed at the bottom surface of the shell (11) of the tipping semi-trailer.
  • the tipping semi-trailer comprises at least one rear lock (101) adapted to lock the plurality of slidable carriages on the plurality of rails (104).
  • the tipping semi-trailer comprises at least one lifting tackle (105) welded to the rear top-end center of the shell (11) adapted to facilitate the handling of the slidable carriages during unloading and loading of the bagged cement.
  • a method of loading and unloading a tipping semi-trailer for road transport of industrial fly ash and bagged cement comprising loading the industrial fly ash in the tipping semi trailer through a plurality of manholes (13) positioned on the top of the shell (11) of the semitrailer via a plurality of industrial chutes, transporting the semitrailer to an unloading station by a truck tractor, discharging the industrial fly ash at the unloading station through at least one discharge cone (8) fitted with a fluidizer (9) and at least one delivery valve (10) positioned at a rear end cover (6) of the tipping semi-trailer, fluidizing the industrial fly ash by at least one plenum assembly placed at the bottom surface of the tipping semi-trailer during discharge of the industrial fly ash through the discharge cone (8) positioned at the rear end cover (6) of the tipping semi-trailer, tilting the tipping semi-trailer containing the industrial fly ash at the unloading station by
  • a carriage assembly (200) for use in a tipping semi-trailer comprising a plurality of channels adapted to form a main skeletal frame of a carriage, a plurality of transverse bars positioned on top of a plurality of angles positioned on the main skeletal frame of the carriage, a plurality of corner supports on the carriage adapted to prevent torsional distortion of the carriage, at least six hollow sections on the top of the main skeletal frame of the carriage, at least four wheels on each side of the carriage adapted to slide the carriage on a rail assembly (104), at least one carriage lift arrestor (106) adapted to hold the carriage on the rail assembly (104) during transit
  • the rail assembly (104) consists of a v-rail sandwiched between at least two longitudinal angles and the carriage assembly comprises a plurality of bolts adapted to hold the v-rail between the angles and the main skeletal frame of the carriage comprises plurality of spigots (107) on its center, one each at either sides adapted to align with the lifting arrestor
  • angles are further bolted and supported on at least two longitudinal thick plates (12) of a shell (11) of the tipping semi-trailer having a plurality of internal C -channel members
  • the carriage assembly comprises a plurality of vertical frame (102) adapted to prevent bagged cement from tipping during the transit.
  • the plurality of vertical frame (102) is provided one each for the forward end and the rear end of the carriage.
  • the rail assembly (104) comprises at least one forward end stopper adapted to arrest the movement of the carriage on the rail beyond a specific point.
  • the arrangement promises scope for enhancing automation of the logistics operations as the carriages are withdrawable. -Preventing the cement bags from falling apart and the carriages getting lifted off the rails.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Loading Or Unloading Of Vehicles (AREA)

Abstract

L'invention concerne une semi-remorque basculante pour le transport routier de cendres volantes industrielles et de ciment ensaché qui comprend un tracteur de camion conçu pour transporter la semi-remorque vers une station de déchargement, une pluralité de trous d'homme (13) positionnés sur la partie supérieure de la coque (11) de la semi-remorque pour charger les cendres volantes industrielles par le biais d'une pluralité de goulottes industrielles, un cône de déchargement (8) positionné au niveau du couvercle d'extrémité arrière (6) de la semi-remorque basculante conçu pour décharger les cendres volantes industrielles, au moins un ensemble plénum conçu pour fluidiser les cendres volantes industrielles pendant le processus de déchargement au moyen du cône de déchargement (8), au moins un vérin hydraulique (50) situé au niveau du couvercle d'extrémité avant (1) de la semi-remorque basculante conçu pour incliner la semi-remorque basculante pendant le déchargement des cendres volantes industrielles au niveau de la station de déchargement, et la semi-remorque comprenant une pluralité de chariots coulissants sur un ensemble rail (104) agencés adjacents les uns aux autres et positionnés à l'intérieur de la semi-remorque basculante, et conçus pour empiler le ciment ensaché après le déchargement des cendres volantes industrielles.
PCT/IB2022/052362 2021-03-16 2022-03-16 Semi-remorque basculante polyvalente pour le transport routier de cendres volantes en vrac et de ciment ensaché WO2022195495A1 (fr)

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IN202131011219 2021-03-16
IN202131011219 2021-03-16

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Citations (11)

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HU190874B (en) 1984-07-12 1986-11-28 Csipai,Andras,Hu Multiple-purpose trailer
WO2004082993A2 (fr) * 2003-03-17 2004-09-30 Lagon Investment Holdings (Pty) Ltd Agencement de stockage extensible
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