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1.1 Functional description

The Froling bunker filling system comprises:

BFSV

BFSU

 

1

Bulk chute

2

Vertical screw

3

Centrifugal disc

4

Filling level sensors

5

Switching unit with main switch

6

Control unit with control line, plug and mating plug (

⇨ See "Control Unit" [page 6]

)

 
The Froling bunker filling system has been designed for the automatic filling of a fuel
store. The bunker filling system, which can either be a stationary unit or equipped with
wheels, is loaded with fuel via the bulk chute (1) located outside the store space. The
system is started using the two-hand tripping device of the mobile control unit (6),
which is connected to the stationary control cabinet (5) via a flexible control line. The
horizontal screw of the bulk chute feeds the fuel to the transfer position. From there
the fuel is fed to the centrifugal disc (3) either directly (with BFSU) or via the vertical
screw (2 – with BFSU). The centrifugal action distributes the fuel in the store space.
The centrifugal disc is equipped with two filling level sensors (4), which are connected
to an LED display on the control. The two LEDs "Sensor right" and "Sensor left"
indicate whether the fuel in each area of the store space has reached the maximum
filling level. If a sensor responds, the direction of rotation of the centrifugal disc must
be changed manually.
 

 

General

1

Functional description

Installation- and Operating Intructions BFSV / BFSU | M1420116_en

5

Summary of Contents for BFSU

Page 1: ...of the original German operating instructions for technicians Read and follow the instructions and safety information Technical changes typographical errors and omissions reserved M1420116_en Edition...

Page 2: ...16 3 1 1 Design with recessed bulk chute 18 3 2 Dimensions BFSU 19 3 2 1 Design with recessed bulk chute 21 3 3 Dimensions of extension shaft 22 3 4 Dimensions of mounting frame 23 3 5 Technical Speci...

Page 3: ...connection 41 5 2 Time relay settings in the control cabinet 41 6 Operating the System 42 6 1 Initial start up 42 6 2 Adjust Filling Area to Loading Vehicle 43 6 3 Adjust the feed output to the fuel...

Page 4: ...means that there may be minor differences from the pictures and content If you discover any errors please let us know doku froeling com Subject to technical change This is an incomplete machine as def...

Page 5: ...unit 6 which is connected to the stationary control cabinet 5 via a flexible control line The horizontal screw of the bulk chute feeds the fuel to the transfer position From there the fuel is fed to...

Page 6: ...g status GREEN constant STANDBY RED constant FAULT 11 Status LED for left hand filling level sensor GREEN constant Direction of rotation to the left possible RED constant Filling level reached at left...

Page 7: ...ed it will lead to serious injury or death You must follow the instructions WARNING The dangerous situation may occur and if measures are not observed it will lead to serious injury or death Work with...

Page 8: ...duct will invalidate its manufacturer s CE conformity In such cases the product will need to undergo new hazard evaluation procedures by the operator The operator will then be fully responsible for th...

Page 9: ...formation in the manuals Only allow trained staff to carry out assembly and installation Assembly installation initial startup and servicing must always be carried out by qualified personnel Heating t...

Page 10: ...unit The operator must also have read and understood the instructions in the documentation 2 3 4 Protective equipment for operating staff You must ensure that staff have the protective equipment spec...

Page 11: ...missioned in accordance with the local fire and building regulations The following standards and regulations should be observed in any case NORM DIN EN 60204 Safety of machines Electrical equipment of...

Page 12: ...t be visible during operation Protective structures must be designed in accordance with the applicable standards and regulations The screw of the mobile bulk chute cannot be divided To remove the scre...

Page 13: ...he bunker filling system stops Filling level sensors Protection from overfilling the fuel store The centrifugal disc of the bunker filling system is equipped with two filling level sensors which are c...

Page 14: ...and that no one enters the danger zone for the duration of the filling process Ensure that no one is in the store and that the entrance to the store is secured against entry for the duration of the f...

Page 15: ...on of the individual units will take place This process may take a few seconds and is not a fault DANGER Automatic run on of individual components Serious injury possible due to moving parts with auto...

Page 16: ...System height 1820 7580 Extension pipe 420 5760 505 738 593 752 1345 max 2000 1258 Height adjustable from 0 to 200 300 T piece 1920 Extension pipe 420 3840 250 max 980 Bulk chute 900 1900 2900 470 Sy...

Page 17: ...ix of system lengths Length of bulk chute Possible system lengths Necessary extension pipes Screw length Weight 900 1520 1560 277 1920 420 1980 294 2420 920 2480 312 2840 1340 920 420 2900 330 3420 19...

Page 18: ...a recessed bulk chute and is also particularly useful when dimensioning the shaft size The system lengths possible are based on the matrix given above All dimensions are specified in mm Extension pipe...

Page 19: ...00 0 1000 174 485 1485 Grafity shaft extension 250 1000 303 50 Bulk chute 900 1900 2900 470 System length 1500 7340 300 Extension pipe 250 150 150 Bulk chute 900 1570 Bulk chute 1900 2570 Bulk chute 2...

Page 20: ...00 2500 2560 376 2920 420 2980 393 3420 920 3480 411 3840 1340 920 420 3900 428 4420 1920 4480 447 4840 2340 1920 420 4900 464 5340 2840 1920 920 5400 482 5760 3260 1920 920 420 5820 499 6340 3840 192...

Page 21: ...0 Extension pipe 420 3840 250 150 150 Bulk chute 900 1540 Bulk chute 1900 2540 Bulk chute 2900 3540 400 4240 300 230 Gravity shaft extension 300 min 700 Mounting frame 300 600 Fitting frame 1110 1150...

Page 22: ...ft will reduce the system height by 500 mm All dimensions are specified in mm Extension shaft 140 mm 126 277 890 250 303 174 System height vertical 100 1 4 0 1100 Extension shaft 707 mm 518 669 1291 6...

Page 23: ...mm Dimensioning of wall opening The following diagram is used for positioning and dimensioning of the wall opening The lower edge of the opening is the system height minus 240 mm All dimensions are s...

Page 24: ...shorter their trajectory will be The fine proportion of the wood chips will therefore fall near the ejection head Position of ejection head The higher the ejection head is mounted the further the wood...

Page 25: ...ed with eye bolts for transport and assembly Attachment point of ejection head Attachment points of vertical screw NOTICE Lifting with suitable lifting equipment should only be carried out by technici...

Page 26: ...should preferably be carried out on the narrow side Positioning in the centre of the narrow side ideal The right left hand motion of the centrifugal disc and the large ejection distance of the fillin...

Page 27: ...Positioning on the long side not recommended Assembly 4 Installation site Installation and Operating Intructions BFSV BFSU M1420116_en 27...

Page 28: ...hin the protected area 4 During operation of the system the operator must be stationed at all times within view of the bulk chute to be able to respond immediately to any risks which might occur In th...

Page 29: ...ructure acc to EN ISO 13857 The following figure shows an example of how the bulk chute can be executed in the filling area It is important that the user can see into the filling area for the entire f...

Page 30: ...g level sensors are also mounted on the wall duct in this case 4 4 2 Bulk chute and vertical screw outside The ejection head is equipped as standard with an explosion protected drive which means that...

Page 31: ...system in the fuel store does not collide with the bunker filling system 4 4 4 Bulk chute recessed in shaft Alternatively the bulk chute can be recessed in a shaft Here the built in bulk chute is use...

Page 32: ...kets are necessary The filling level sensors are also mounted on the wall duct in this case 4 5 2 Bulk chute recessed in shaft Alternatively the bulk chute can be recessed in a shaft Here the built in...

Page 33: ...t the position planned for mounting of the external cover plate Mount wall duct on wall There must be holes for installing the filling level sensors on the bottom flap Position ejection head at wall d...

Page 34: ...ews M12 x 80 to the wall Fix ejection head to wall bracket 4 6 2 Install vertical screw Space the fixing clips over the height of the vertical screw at equal distances attach to the vertical screw and...

Page 35: ...htly When doing so secure entire unit with lifting equipment 12 mm Drill the holes in the bracket for the foundation Hammer in the heavy duty anchors and fix the bracket to the floor 14 mm Mark holes...

Page 36: ...ther the wheels or the adjustable feet using the 4 round head screws M10x20 spacer washers and safety nuts If the bulk chute is to be installed at fixed points it can be secured to the floor using hea...

Page 37: ...bulk chute using the 4 hexagonal screws M10x30 to the bulk chute The position of the cover plate depends on the wood chip size See Adjust the feed output to the fuel page 43 Assembly 4 Install Bunker...

Page 38: ...e out the hook on the quick fastener Move the bulk chute to the flange and secure with the quick fastener Snap the key plate into place at the safety limit switch If the key plate does not snap into p...

Page 39: ...Screw the fitting frame onto the bulk chute using the previously loosened screws NOTICE The position of the motor for the screw must not be changed 4 6 7 Final installation steps Positioning the stic...

Page 40: ...ILLING SYSTEM on the inside of the fitting frame Attach 2x stickers Cover plate adjustment on the left and right outer edge of the fitting frame 4 Assembly Install Bunker Filling System 40 Froling Ges...

Page 41: ...erminal Electrical power supply to be fused by customer with C35A NOTICE Flexible sheathed cable must be used for the wiring this must be of the correct size to comply with applicable regional standar...

Page 42: ...irection of rotation of the screws Check that the motor overload for the drive motor is working Check the on site protective structure of the bulk chute The bulk chute must be secured so that no one i...

Page 43: ...The inlet area is equipped with adjustable cover plates to regulate the fuel feed in the bulk chute Depending on the material used they can be adjusted in three stages as required It is recommended st...

Page 44: ...n The components in the switching unit are live 6 4 2 Start filling process DANGER If the bunker filling screw is switched on when someone is in the danger zone Risk of serious injury from rotating fe...

Page 45: ...delayed activation of the individual units will take place This process may take a few seconds and is not a fault Simultaneously press both start buttons of the two hand tripping device one button on...

Page 46: ...ched at the sensor the status LED of the filling level sensor for the preselected direction of rotation will light up and the filling process stops Change the direction of rotation of the centrifugal...

Page 47: ...ht in the fuel store Release one or both start buttons of the two hand tripping device Deactivation of the units is time delayed one after the other in the following sequence DANGER Automatic run on o...

Page 48: ...switching unit are no longer live NOTICE The main terminal in the switching unit is still live Padlock the main switch to ensure it cannot be switched on Remove the key from the padlock and keep in a...

Page 49: ...ecautions to prevent accidental switching on Also observe the information on the notice supplied for working in the fuel store Regular inspection and cleaning prolongs the lifespan of the system and i...

Page 50: ...jection area for dirt Check centrifugal disc for wear and ease of movement Check centrifugal disc for true running Radial run out max 10 mm 4 Fastener Check fastener for damage Check for correct tensi...

Page 51: ...t until the motor protection switch has cooled down and switch back on Centrifugal disc blocked Centrifugal disc frozen Mechanically release or warm up centrifugal disc Vertical screw blocked Wood chi...

Page 52: ...und Beh lterbau GesmbH Industriestra e 12 A 4710 Grieskirchen AUSTRIA TEL 0043 0 7248 606 0 FAX 0043 0 7248 606 600 INTERNET www froeling com 9 1 2 Address of the installer Stamp 9 Appendix Addresses...

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