Page 21 - Vol.39-No.5
P. 21

HARVESTING AND STORAGE

                            NEW CAMERA IMPROVES THE

                              DETECTIONOF BLUE TONES



          The new camera control IC-Light+                                       Chop precisely and quickly
        for the Steketee chipping machines also
        captures the near-infrared range . This                                  The IC-Light+ camera is operated via the
        makes it easier to identify cultures with a                             IC-Light Terminal. It enables hoeing up
        high proportion of blue in the leaf. This                               to two centimeters from the cultivated
        results in advantages in mechanical weed                                plant at driving speeds of up to 15 km/h
        control, especially for the cultivation of                              . A camera recognizes up to five rows of
        onions, leeks, broccoli or red cabbage.                                 plants at a time and steers the cultivator
                                                                                between the rows.
         Learning camera technology
          The chipping machines' self-developed
        standard camera system IC-Light captures   Since the new IC-Light+ camera now
        the RGB color range and reliably differen-  also captures  blue tones well, young
        tiates between green and red tones. Thanks   plants in particular or those with a par-
        to its  self-learning mode, the system   ticularly fine structure  can  be  better
        continuously learns in practice.    identified and displayed. Even onions the
                                            size of a pin are no problem for the camera.

                                                                                                   Circle 24 on enquiry card
           STORAGE RECONSTRUCTED & OPERATIONAL

           AT UK LARGEST IMPORT & EXPORT FACILITY



          Tilbury Grain Terminal regains 36,000  up and interface with operations within  level as well as the usual material repose
        tonnes of storage capacity as construc-  the main Grain Terminal enabling not just  level entry hatch with stair access.  Each
        tion work of 10 steel silos, associated flat  a connection with the 20,000 tonne steel  2000 tonne silo includes a 150tph sweep
        store & connecting high-capacity handling  silos, but also with the adjacent 16,000  discharger, low & high-level probes whilst
        system is completed.                tonne flat store and high-level belt con-  four of the silos also have temperature
           Its not every day that a customer has   veying gallery to feed the adjoining flour  monitoring and twin sets of aeration fans
        two challenging situations such as a steel   mills of ADM & Allied.     offering extended crop management and
        silo collapse & subsequent concrete silo   The two projects have been designed,   condition monitoring.
        fire & dust explosion to deal with on-site.  manufactured and installed in tandem such   Silo 3 is designed to eventually be fed at

        The Grain Terminal at the Port of Tilbury  that both could be fully commissioned at  a rate of 700 tph from the concrete silos in
        experienced this very occurrence with two  the same time.  The new concrete grain  the Grain Terminal via a series of overhead
        serious incidents in September 2018 & July  Silo 4 reconstruction currently underway  800mm wide Guttridge chain conveyors
        2020 respectively.  Losing overall 70,000  alongside these projects, is due for com-  that are fitted with motorised slides for
        tonnes of cereal storage and the ability  pletion in January 2024.      the steel silo distribution and located on
        to transfer grain to neighbouring facilities   Throughout the project all viable lay-  T H WHITE Projects specially designed 3m
        necessitated some  significant  strategic   out options have been technically and     wide heavy-duty catwalks with extended
        operational & reconstruction planning, all   commercially considered to ensure the   platforms and railings for safe access &
        this whilst still maintaining their day-to-  correct solution is selected whilst being   maintenance.  Material can be reclaimed
        day  customer  business  activities  within   ATEX compliant and heavily engaged in   via the silo main central discharge points
        the Port.                           CDM Regulations for optimal site safety   at 650tph into one of two underground
                                            within a small footprint of engagement   chain conveyors installed in 2.4m wide x
                                            for the site-based contractors.     2.2m high tunnels running beneath the
                                                                                rows of silos which have safe stair access
                                              The rebuild of the Silo 3 complex was first   down inside via a weatherproof enclosure.
                                            on the agenda and after the demolition of
                                            the remaining silos, the bases were adapted   As part of the Silo 3 works a new 40m
                                            to have the top slab cut away and removed   tall emergency access/maintenance tower,
                                            with its replacement having the concrete   also designed and installed by T H WHITE
                                            reinforcement designed to accept the new   Projects acted as an intermediate support
                                            silo wall stiffeners and their location around   for the bridges that connect the high-level
          Assuming the role as the Principal De-  the perimeter of the corrugated steel silos.     conveyors across to Silo 4.  Two new trans-
        signer & Principal Contractor for the initial   The grain storage complex is arranged in   formers and compounds were installed for
        steel Silo 3 complex rebuild, T H WHITE   two rows of five silos, 11m diameter x   both the Silo 3 and transfer reclaim sys-
        Projects were also awarded the contract   30m high, 2000 tonne flat bottom, cor-  tem at different locations on site including
        extension which included an interconnect-  rugated design, each one having a man   MCC switch rooms and the associated site
        ing high-capacity transfer reclaim convey-  access personnel door at the base slab   wiring, lighting, automated controls and
        ing and elevating system.  This would link                              system integration with the Grain Terminal.

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