Installation and operating instructions
VENTILATED SILOS D5.3 AND D7.5
408113 (en)
11-2016
ANTTI-TEOLLISUUS OYKoskentie 89FI-25340 Kanunki, SaloTel. +358 2 774 4700Fax +358 2 774 4777E-mail: [email protected]
Using these installation instructions ....................................................................................................................... 3
Operating principle of the silo with ventilated bottom ............................................................................................. 3
Weight and dimensions of the silos ........................................................................................................................ 4
Foundation.............................................................................................................................................................. 4
Assembling the stock silo ....................................................................................................................................... 7
Tools required for the assembly of the silo ............................................................................................................ 7
ASSEMBLING THE SILO ..................................................................................................................................... 13Element charts for the vertical supports .............................................................................................................. 14Installing the manhole hatches in the wall ............................................................................................................ 16Extension of the vertical support for the 11th and 12th rows ................................................................................ 18Attachment of the ready-assembled silo to the foundation. ................................................................................. 19Assembling the cone ............................................................................................................................................ 20
Electric installations .............................................................................................................................................. 26
SERVICING .......................................................................................................................................................... 26
GUARANTEE ....................................................................................................................................................... 26
EU Declaration of Conformity ............................................................................................................................... 27
CONTENTS
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Using these installation instructionsThis manual deals with fitting the round stock silos with a ventilated bottom cone, and erecting all new silos, as well as differences of silos, 11 or 12 rows high, when it comes to shoring and lifting lugs in the roof. This manual is an addition to the instructions:
408040 Round stock silos D5.3 and D7.5
Operating principle of the silo with ventilated bottom
The grain in the silo can be cooled/vented by airflow during temporary storing of fresh grain after the harvesting.
The silo can also be used for cooling or storing the grain.
During storing the grain layer should not be more than 5 rows highs, and its moisture content should not exceed 22 %. This way can be ensured that the grain layer's permeability to air is sufficient.
The silo shall be filled in the centre the upper way.
The silo shall be emptied from the centre the lower way. A chain conveyor or a screw conveyor shall be used for emptying.
Important to remember - READ FIRST
1. After taking delivery, open the package and lift the superimposed wall and roof plates apart from each other in order to avoid oxidation.
2. Follow the instructions carefully to ensure smooth and swift erection of the silo.
3. Remember to use sealing mastic. If the time from delivery to erection is long, store the mastic at an even temperature.
4. The topmost wall row and the roof are joined together by the top rim. The spacing of the holes at the seams must be168 mm (see instructions 408040, page 16).
5. Follow carefully the assembly instructions for the roof. Note! Lifting lugs in the silos, 11 or 12 rows high.
6. Use only proper lifting gear that is in good condition for the lifting operations. Do not exceed the maximum allowed loads for the lifting gear When using a crane, make sure it is suitable and inspected for the assembly work.
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Weight and dimensions of the silos
Foundation
The jacket of the ventilated bottom of the round silo placed on the concreted foundation
D5.3 M 6th row 7th row 8th row
9th row 10th row
11th row
12th row
Weight (kg) 2444 2891 3124 3555 3961 4502 4916
Height of wall jacket from foundation cast (mm) 6878 8014 9150 10286 11422 12558 13694
Height of ready-assembled silo from foundation cast (mm) 8150 9300 10450 11550 12750 13886 15022
Volume (m³) 116 141 166 191 216 241 266
D7.5 M 6th row 7th row 8th row
9th row 10th row
11th row
12th row
Weight (kg) 4887 5770 6296 7112 7902 8834 9650
Height of wall jacket from foundation cast (mm) 6878 8014 9150 10286 11422 12558 13694
Height of ready-assembled silo from foundation cast (mm) 8743 9879 11015 12151 13287 14423 15559
Volume (m³) 263 313 363 413 464 514 564
The foundation of the ventilated silo must be flat-bottomed. The foundation must be level and smooth, The thickness of the foundation is determined by the size of the silo, and the characteristics of the soil at the site. At a low-lying site, where presence of groundwater is likely to cause problems, we recommend raising the height of foundation by laying a sand bed, and concreting the foundation to as high as possible, or draining the foundation thoroughly. If the soil is frost-susceptible, protect the foundation with a frost insulation.
For obtaining a building permission and in matters related to other official regulations, you need to contact your local building authority.
When constructing foundations for silos 11 or 12 rows high, embed bond plates in the cast for the vertical sup-ports to be attached by welding. Silos, that are 10 rows high or lower, can be attached to the concrete by means of expansion anchors according to the instructions 408040.
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BOND PLATES SBKLR 250/250 (PEIKKO OY) ARE NOT INCLUDED IN THE DELIVERYALTERNATIVELYBOND PLATES SBKL 250/250 (PEIKKO OY) + COLD GALVANISATION OF WELDED JOINT (ZINC SPRAY)Note! To be used in silos 11–12 rows high
BOND PLATES SBKLR 250/250 (PEIKKO OY)ALTERNATIVELY:BOND PLATES SBKL 250/250 (PEIKKO OY) + COLD GALVANISATION OF WELDED JOINT (ZINC SPRAY)Note! To be used in silos 11–12 rows high
VERTICAL SUPPORTS, 14 PCS.
VERTICAL SUPPORTS, 20 PCS.
SILO D5300
SILO D7500
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Assembling the stock silo
Before starting the assembly, check the delivery and compare it with the packing list. Advise the factory of any shortcomings. The factory is responsible for correcting any defective/incomplete delivery, but it is not obliged to compensate any other costs incurred.
Note!Read the instructions several times before starting the erection in order to memorize the names of the components and the assembly order. Proceed In order to avoid problems, proceed in the sequence specified.
Tools required for the assembly of the silo
Ring spanners of 17 and 19 mm
Socket wrench of 17 and 19 mm and a ratchet
Conical mounting punch (incl. in the delivery)
Drilling machine + drill bits of Ø10 mm and Ø12 mm, and a rock-drill bit of Ø10 mm
Angle grinder + cut-off disc
Lift, that is suitable for the installation work
NOTE!
Tighten all the screws firmly to their prescribed tightness. The fastest way to tighten the bolts is to use a pneumatic turn-screw or a cordless drill.
M10 8.8 50 Nm
M10 10.9 65 Nm
M12 8.8 80 Nm
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5.3
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Part Item Denomination Drawing number Pcs. Weight
1 A74943 ROUND SILO VENT BOTTOM CONICAL PL D5.3 M14 A74943 20 30.53
2 A74944 ROUND SILO VENT BOTTOM CONICAL BEAM D5.3 M14 A74944 20 17.23
3 A74945 ROUND SILO VENT BOTTOM LEG OUTER D5.3 M14 A74945 20 10.44
4 A74946 ROUND SILO VENT BOTTOM LEG INNER D5.3 M14 A74946 20 8.65
5 A74947 ROUND SILO VENT BOTTOM SUPPORT OUTER D5.3 M14 A74947 40 2.39
6 A74948 ROUND SILO VENT BOTTOM SUPPORT INNER D5.3 M14 A74948 20 1.65
7 A74949 ROUND SILO VENT BOTTOM CENTRE ATTACHM D5.3 M14 A74949 1 45.61
8 A74954 ROUND SILO VENT BOTTOM CENTRE LEG D5.3 M14 A74954 4 9.85
9 A74958 ROUND SILO VENT BOTTOM CONE D5.3 M14 A74958 1 4.43
10 A74960 ROUND SILO VENT BOTTOM EDGE STRIP D5.3 D7.5 M14 A74960 6 4.65
11 504484 KNIFE SHUTTER D200x100 22108 1 3.33
12 504556 GRAIN PIPE BAND D200J D200 31922 2 0.27
13 690405 MANHOLE HATCH D5,3 ROUND SILO 22309 1 38.69
14 A74824 ROUND SILO ROOF OUTLET JOINT 250x300 M13 A74824 4 8.65
15 A74444 ROUND SILO AIR INLET D5.3 D630 A74444 1 16.57
16 32796 AIR PIPE D625-223 FLEXIBLE PART 32796 1 8.45
17 504591 AIR DUCT BAND D625 A71000 2 0.52
18 315454 BATTEN L=1240 75x100 2 5.58
19 315451 BOARD L=1140 22x100 2 1.37
20 104243 SOCKET SCREW M6X70 AM 6 0.02
21 110530 NUT M6 DIN 934 6 0
22 110570 NUT M12 DIN934 231 0.02
23 110560 NUT M10 DIN 934 110560 1036 0.01
24 300410 SEAL MASTIC BUTYL LIGHT GREY 1 0,0
25 104259 SOCK SCREW BALL-H 10x20 AM ISO 7380 874 0.02
26 102210 HEX BOLT ZN 10x25 DIN933 175 0.02
27 102499 HEX BOLT ZN 12x20 DIN933 231 0.03
28 107523 SCREW SELF-TAP HEX 5,5X19 ZN DIN7504-K 200 0.01
29 A75066 ROUND SILO INNER CONE GRAIN SCREW COVER PL D5.3 D7.5 M14 A75066 1 3,46
30 101810 HEX BOLT ZN 8.8 8x16 AM DIN933 84 0,01
31 110540 NUT M8 ZN 8 DIN934 84 0,01
32 408113 INSTALL. AND OPERAT. INTRUCT. VENTIL.SILOS D5,3-D7,5 M14 1 0,2
D5,3
SC
RE
W P
AC
KA
GE
A75
171
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7.5
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Part Item Denomination Drawing number Pcs. Weight
1 A74965 ROUND SILO VENT BOTTOM CONICAL PL 1 D7.5 M14 A74965 28 39.6
2 A74966 ROUND SILO VENT BOTTOM CONICAL PL 1 D7.5 M14 A74966 28 5.61
3 A74967 ROUND SILO VENT BOTTOM CONICAL BEAM 1 D7.5 M14 A74967 28 13.66
4 A74968 ROUND SILO VENT BOTTOM CONICAL BEAM 2 D7.5 M14 A74968 28 12.53
5 A74969 ROUND SILO VENT BOTTOM LEG OUTER D7.5 M14 A74969 28 13.63
6 A74970 ROUND SILO VENT BOTTOM LEG INNER D7.5 M14 A74970 28 13.66
7 A74971 ROUND SILO VENT BOTTOM SUPPORT OUTER D7.5 M14 A74971 56 2.48
8 A74972 ROUND SILO VENT BOTTOM SUPPORT INNER D7.5 M14 A74972 56 1.78
9 A74973 ROUND SILO VENT BOTTOM CROSS-BRACE D7.5 M14 A74973 28 3.35
10 A74974 ROUND SILO VENT BOTTOM CENTRE ATTACHM D7.5 M14 A74974 1 100.89
11 A74954 ROUND SILO VENT BOTTOM CENTRE LEG D5.3 M14 A74954 8 9.85
12 A74979 ROUND SILO VENT BOTTOM CONE D7.5 M14 A74979 1 4.01
13 A74960 ROUND SILO VENT BOTTOM EDGE STRIP D5.3 D7.5 M14 A74960 9 4.65
14 22445 KNIFE SHUTTER D250x100 22445 1 5,91
15 42251 GRAIN PIPE BAND 2-PART D250 42251 2 0.34
16 A75967 ROUND SILO MANHOLE HATCH D7,5 22309 1 38.69
17 A74824 ROUND SILO ROOF OUTLET JOINT 250x300 M13 A74824 5 8.65
18 A74907 ROUND SILO AIR INLET D7.5 D630 A74907 1 16.57
19 32796 AIR PIPE D625-223 FLEXIBLE PART 32796 1 8.45
20 504591 AIR DUCT BAND D625 A71000 2 0.52
21 104243 SOCKET SCREW M6X70 AM 8 0.02
22 110530 NUT M6 DIN 934 8 0
23 110570 NUT M12 DIN934 440 0.02
24 110560 NUT M10 DIN 934 110560 2036 0.01
25 300410 SEAL MASTIC BUTYL LIGHT GREY 1 0,1
26 104259 SOCK SCREW BALL-H 10x20 AM ISO 7380 1670 0.02
27 102210 HEX BOLT ZN 10x25 DIN933 406 0.02
28 102499 HEX BOLT ZN 12x20 DIN933 440 0.03
29 107523 SCREW SELF-TAP HEX 5,5x19 ZN DIN7504-K 500 0.01
30 315429 BOARD L=950 22x100 9 1.14
31 101810 HEX BOLT ZN 8.8 8X16 AM DIN933 105 0,01
32 110540 NUT M8 ZN 8 DIN934 105 0,01
33 32767 GRAIN PIPE CONVERSION PART D200/D250 1 1.51
34 504556 GRAIN PIPE BAND D200J D200 31922 1 0.27
35 A75066 ROUND SILO INNER CONE GRAIN SCREW COVER PL D5.3 D7.5 M14 A75066 1 3,46
36 408113 INSTALL. AND OPERAT. INTRUCT. VENTIL.SILOS D5,3-D7,5 M14 1 0,2
D7,5
SC
RE
W P
AC
KA
GE
A75
172
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ASSEMBLING THE SILO
Lifting lugs and outlet jointsThe outlet joints shall be installed as soon as the first row has been assembled and the roof has been installed. The distance of the outlet joint from the edge is about 500 mm. Make a hole in the sector plate. Attach the outlet joint using self-drilling screws, and seal the seam using glue compound.
Attach the lifting lugs at the joint of the silo roof and the wall element (see instructions 408040, Fig.11). You must drill holes for the lugs.
NOTE! Silos with 11 or 12 rows must be fitted with twin-lugs.
NOTE! Bolts for the lugs: ball-headed hexagon socket M10 10.9.
D5.3; 4 pcs.D7.5; 5 pcs.
Twin-lug11-12 rowsD5.3; 4 pcs.D7.5; 8 pcs.
Ball-headed hexagon socket M10 10.9
6-10 rowsD5.3; 4 pcs.D7.5; 8 pcs.
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Element charts for the vertical supports Vertical supports D5.3
6th row 7th row 8th row 9th row
supp
orts
s=3
supp
orts
s=3
supp
orts
s=2
10th row 11th row 12th row
supp
orts
s=3
supp
orts
s=
3
supp
orts
s=
3
supp
orts
s=3
supp
orts
s=
5
supp
orts
s=
5
supp
orts
s=
4
supp
orts
s=
4
supp
orts
s=
4
supp
orts
s=
4
supp
orts
s=2
supp
orts
s=2
supp
orts
s=2
supp
orts
s=2
supp
orts
s=2
supp
orts
s=2
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Vertical supports and elements D7.5
6th row 7th row 8th row 9th row
10th row 11th row 12th row
wal
l s=2
wal
l s=1
,5
wal
l s=1
,5
wal
l s=1
,5
wal
l s=1
,5
wal
l s=1
,5
wal
l s=1
,5
wal
l s=1
,5
supp
orts
s=2
supp
orts
s=2
supp
orts
s=3
supp
orts
s=2
supp
orts
s=2
supp
orts
s=2
wal
l s=2
supp
orts
s=3
supp
orts
s=2
wal
l s=2
supp
orts
s=
4su
ppor
ts s
=3su
ppor
ts s
=2
wal
l s=2
wal
l s=2
wal
l s=2
supp
orts
s=3
supp
orts
s=3
supp
orts
s=3
supp
orts
s=
4
supp
orts
s=
5 supp
orts
s=
5
supp
orts
s=
4 supp
orts
s=
4
wal
l s=2
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Installing the manhole hatches in the wall
D5.3 silo
The wall panel with ready-made opening shall be installed in the third wall row. The manhole hatch shall be installed on the inside, to the side of the silo.
A silo with 6-10 rows shall be fitted with a smaller hatch that fits an opening of 686 x 686 mm.A silo with 11-12 rows shall be fitted with a larger hatch that fits an opening of 814 x 814 mm.
The hatch 690405 for the lower part of the cone and the air inlet shall not yet be installed at this stage, but when the positions of the cone legs are known.
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D7.5 Silo
The openings have not been made ready in the wall panel. The opening shall be made at the height presented in the drawing. The manhole hatch shall be installed on the inside to the side of the silo.
The D7.5 silo shall be fitted with a larger hatch that fits an opening of 814 x 814 mm. The hatch 690405 for the lower part of the cone and the air inlet shall not yet be installed at this stage, but when the positions of the cone legs are known.
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Extension of the vertical support for the 11th and 12th rows
NOTE! Important measures to be observed while assembling the cone
Observe the following before completing the assembly of the silo jacket, and attaching it to the foundation:
- coat the lower edges of the wall panels in the lowermost row with bitumen on the inside before assembling the cone
- leave out one wall panel from the lowermost row to make it possible to take the parts into the cone
- if the silo is to be emptied using a chain conveyor or a screw conveyor, the conveyor shall be installed at the desired location inside the silo on the centre-line.Doing so makes it possible to locate the cone's legs in such a position in which they do not interfere with the conveyor. The maximum width of Agrosec C80 conveyor's pipe frame is 335 mm, which allows the conveyor to be pushed in between the legs.
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Attachment of the ready-assembled silo to the foundation.
Silos of 10 rows or less can be attached to the concrete foundation by means of M12x100 expansion anchors.
Silos of 11 or 12 rows must be attached to the bond plates embedded in the con-crete by welding. The welded joints shall be touch-up coated using e.g. zinc spray.
The grouting shall be carried out as the last stage as soon as the silo with the cone is completed. The zinc-coated metal parts shall be protected using bitumen before the grouting. Fresh zinc, that has not yet passivated, reacts with the ingredients of the concrete, and as a result, causes corrosion. For this reason, the parts covered by con-crete must be protected. The border between the jacket and the grouting shall be sealed using sealing mastic.
Elastic sealing mastic on the outside
Bitumen coating1 x cold - 0.5 kg/m²1 x hot - 0.5 kg/m²
Grouting
through the jacket
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Assembling the cone
In these drawings, the D5.3 silo has been used as an example.
The D7.5 silo shall be assembled according to the same principle, but in it, the sector plate of the lower part shall be joined with the sector plate of the upper part before installing the next sector plates.
No sealing mastic is required for the assembly.
The lower edge of the outer legs shall be coated with bitumen over about 150 mm before assembling the cone.
The centre rim shall be assembled first, and then placed in the middle of the silo. If you intend to use a grain screw or a chain conveyor, locate the legs on either side of the conveyor, see drawing. Fix the support beams to the centrepiece and to the legs using M12 bolts. Do not yet tighten the screws at this stage. Assemble the parts proceeding clockwise.
Do not yet install the uppermost and the lowermost screws for the sector plates at this stage. Use ball-headed bolts for fixing the sector plates. Do not tighten the bolts until all the legs and the sector plates are in place. Before completing the assembly of the cone, lift the remaining parts inside, and install the last wall panel for the silo.Note!The manhole hatch shall be installed in the lower part of the silo before installing the last wall panel. See the drawing for the location of the hatch
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D5.3
D7.5
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Note!
Phasing the assembly of the vertical supports for the silo, and the legs for the cone. Make an opening of 686 x 686 mm in the wall panel. Install the manhole hatch on the inside to the side of the silo, and do not forget to use sealing mastic. The legs of the cones shall be fixed to their final positions before fixing the hatch in its final posi-tion. To fix the hatch, drill the holes, in which it will be possible to install the bolts. Install the inlet air joint according to the same principle.
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D5.3
D7.5
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After having tightened the bolts of the cone, install the centre cone using ball-headed screws, and the knife shutter using a grain pipe band.
The delivery of the D7.5 silo includes a reducer of D200 for connecting the grain screw. For the chain conveyor shall be used a D250 connector.
The cone must be sealed against the jacket of the silo using edge strips. Install the edge strip on the cone, and drill a hole in the wall panel. When fixing the edge strip to the wall panel, it is important to proceed systematically, and tighten the screws as the drilling of the holes advances. As necessary, you can strengthen the attachment by means of self-drilling screws from outside. As soon as you have fixed the edge strip to the wall panels, fix the skirt of the strip to the sector plates using self-drilling screws. The places for the uppermost holes in the sector plates shall be drilled in the edge strips, and fix the plates using M10 ball-headed screws.
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Finally, install the ladder (see Instructions 408040).
Make a hole in the jacket plate of the silo for the emptying screw, see drawing. Observe the positions of the support legs for the cone. Seal the lead-through using the cover plates A75066. Support the screw conveyor, for example, by means of wire ropes, as illustrated in the drawing.
All the lead-throughs, including the one for the chain conveyor, the screw conveyor, or any other purpose, must be sealed. Any leaking point will reduce the operating efficiency of the ventilated bottom.
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Electric installations
Assign a skilled electrician to the installations of the electric appliances.
SERVICING
- Tighten any loosened screws.
- Clean the cooling ribs of the electric motors and the air impeller at least once a month.
GUARANTEE
The guarantee period for the Agrosec silos with ventilated bottom runs for one (1) operating season. guarantee covers defects in material and workmanship. For the electric motors, the guarantee terms, issued by the importers/manufacturers apply. A prerequisite for validity of the guarantee is that the instructions issued by the manufacturer and the valid regulations have been followed during installation, use and service of the machine. All matters related to the guarantee shall be agreed upon with the manufacturer before any action is taken.
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EU Declaration of Conformity
ANTTI-TEOLLISUUS OYKoskentie 89FI-25340 KANUNKITel.: +358 (0)2 7744700Fax +358 (0)2 7744777
declares that
SILOS WITH VENTILATED BOTTOM
conform with the provisions of the following directives:
- Machine Directive 2006/42/EC- Low Voltage Directive 2006/95/EC- Electro-Magnetic Compatibility Directive (EMC) 2004/108/EC
Kuusjoki 05.12.2013
Kalle IsotaloManaging Director
