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Antti-Teollisuus Oy

39

408116 03-2020

Air piping

WARNING! Foreign particles inside the heater are a fire hazard!

The outlet air from the dryer is often dusty and contains debris, in particular at the final phase of the drying process.

Therefore, you should always try to route the outlet air pipe to the opposite side of the dryer building to the inlet

of suction air to the dryer heater.

WARNING! Debris in the suction air of the heater constitutes a fire hazard!

Example drawings presenting how to install the air ducts with optimised extension legs (see pages 40–46)

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Содержание Plug&Dry

Страница 1: ...on and Operating Instructions 03 2020 ANTTI GRAIN DRYER Antti Plug Dry 408116 en ANTTI TEOLLISUUS OY Koskentie 89 FI 25340 Kanunki Salo Tel 358 2 774 4700 E mail antti antti teollisuus fi www antti teollisuus fi ...

Страница 2: ...ustable 20 Installing the temperature transmitter in the duct 21 Installing the fire thermostat in the duct 23 Piping the heaters with a grain pocket 31 Dimensioning of the basic parts viewed from the side 32 Dimensioning of the basic parts with a small intake pit viewed from above 33 Principle dimensioning drawings for the 10 m and 17m intake pits 34 Dimensioning of the intake pit to be used with...

Страница 3: ...RYER MACHINERY detailed instructions 50 Initial adjustment and checking of the dryer 50 Drying 50 Cooling 51 DRYING TECHNICS 52 MAINTENANCE AND OPERATING ADJUSTMENTS 53 ECONOMICAL DRYING 54 POSSIBLE MALFUNCTIONS 57 SERVICE AND WINTER MAINTENANCE 57 GUARANTEE 58 EU Declaration of Conformity 59 ...

Страница 4: ...to the neighbouring building 20 m to your own residential building15 m and to an outbuilding 12 m The minimum distance to your own buildings may vary from municipality to municipality depending on how the new regulations are being locally interpreted For dryers of category P2 the required distances may be shorter Under certain conditions a package dryer may fall into category P2 Consult the local ...

Страница 5: ... for erecting and operating the machine This manual is intended for professional farmers The use of the machine requires normal skills and general knowledge of farming Grain dryer type This manual deals with installation and use of ANTTI PLUG DRY PRESENTATION OF THE MACHINE Grain dryers are intended for drying of grain and seeds The drying process comprises four phases 1 During the filling phase t...

Страница 6: ...t properly closed while the machine is in operation NOTE Before opening or closing the bottom troughs ensure that the inspection and cleaning hatches in the dryer base are closed Follow the local instructions for occupational safety INSTALLATION OF THE ANTTI PLUG DRY Refer to the erecting instructions 408076 for the dryer for installation of the sections and the other basic components These instru...

Страница 7: ...ntal seams with sealing band Note If you wish to stack several sections and lift them on top of the base in one go use the separate lifting lugs 501010 Refer to the erecting instructions 408076 for detailed instructions Attach the lifting lug by eight M8 bolts Brace the lugs by fixing battens of 50x100 by the two holes to support the lugs so that the section end will not bend Use the same lugs for...

Страница 8: ... 8 408116 03 2020 23MF2 ohje kuvaan_1 pdf Principle drawings of different dryer types with accessories Elevator support Principle drawing of the assembly Cable ladder Frequency transformer Control System STANDARD POSITION ...

Страница 9: ...lisuus Oy 9 408116 03 2020 23MF2 ohje kuvaan_2 pdf Temperature sensor Gas fuelled heaters direct driven LTM Vacuum sensor Cable ladder LTM Vacuum sensor Cable ladder Cable ladder keep the wiring off hot surfaces ...

Страница 10: ...Antti Teollisuus Oy 10 408116 03 2020 ...

Страница 11: ...Antti Teollisuus Oy 11 408116 03 2020 Installing the electric cabinet and the bracket for the frequency transformer ...

Страница 12: ...s Principle drawing of the cable routing Feeder Elevator Axial blower Fire thermostat Outlet temperature sensor Precleaner Limit sensor Burner LTM Differential pressure switch Inlet temperature sensor The outlet temperature sensor TE2_CX1 shall be installed in the blower on the left side If there are blowers in more than just one row the outlet temperature sensor shall be installed in the one lyin...

Страница 13: ...Antti Teollisuus Oy 13 408116 03 2020 yellow green red yellow black Unit specific cabling Cable ladder ...

Страница 14: ...e tied to the cable ladder making sure that no loading resulting e g from the weight of the cables will be subjected to the connectors or the connecting boxes of the motors The location of the elevator with respect to the electric cabinet the default location of the electric cabinet ...

Страница 15: ... ladder or cut the cable and reconnect it using a branch box If you will place the cabinet further away than agreed extend the cables accordingly using a branch box Route the conductors to the electric centre and connect them to the inlet as marked in the conductor Attach the conductors to the cable ladders using cable ties On vertical ladder the tying points shall be 50 cm apart and on horizontal...

Страница 16: ...m the heater Drill a hole of 19 mm for the thermostat in the pipe press the thermostat into the hole and fix it with screws SEE THE DRAWING ON PAGE 9 FOR THE INSTALLATION PLACE Set the temperature limiter 20 C above the maximum allowed operating temperature of the heater For example if the maximum allowed operating temperature of the heater is100 C set the temperature limiter to 120 C The after co...

Страница 17: ...ate and the arrow indicating the direction of rotation is punched in the impeller blades The fire thermostat and the outlet temperature sensor shall be installed in their designated installation points as shown in the adjacent drawings Installation of the temperature transmitter installation of the tire thermostat Suction bell Direction of rotation Temperature sensor Fire termostat Backdraft dampe...

Страница 18: ...Antti Teollisuus Oy 18 408116 03 2020 ...

Страница 19: ...f the sensor unit the cover plug of the connector closest to the wall must be removed Connect the other end of the hose to the lead through sleeve Connect the cable using the Abico connectors included in the delivery to the terminals 2 and 3 6 as shown in the wiring diagram The pressure is adjusted by means of the disc located in the centre of the sensor unit Set the sensor to such a pressure valu...

Страница 20: ...esting during the first times of use The correct height of the sensor is about 60 cm from the top Follow the dryer s filling rate during the first filling and drying rounds You must search out the correct height for the upper limit sensor because in practice it varies Observe that the grain mass expands in the beginning of the drying phase Therefore some space must be reserved for the pre cleaner ...

Страница 21: ...ocking bolt 3 Connect the upper limit sensor to the system in the connecting box 1 in accordance with the wiring diagram Installing the temperature transmitter in the duct Install the temperature transmitter 4 in the air pipe using the installation flange 3 Drill an 8 mm hole 1 in the inlet air pipe Fix the installation flange at the hole in the pipe using self tapping screws 2 Insert the sensor o...

Страница 22: ...Antti Teollisuus Oy 22 408116 03 2020 ...

Страница 23: ...t the operating temperature via the adjustment wheel 7 Set the operating temperature of the fire thermostat 10 C higher than the maximum temperature of the outlet air however to at least 50 C Ensure that the fire thermostat is active by depressing the reset button 6 Connect the fire thermostat to the system in accordance with the wiring diagram The fire thermostat shuts down all the operations of ...

Страница 24: ...4 19798 E 3 tj way mm 2966 2812 3158 3004 2850 3186 3042 2888 3234 3080 E 6 tj way mm 3966 3812 4158 4004 3850 4196 4042 3888 3734 4080 E 2 tj way 6 tj way mm 3966 4312 4158 4004 4350 4196 4042 4388 4234 4080 F 3 tj way mm 163 9 355 201 47 393 239 85 431 277 2 tj way 6 tj way 6 tj way 3 tj way A Elevaattorin mitta Elevator height B Lämpökennojen mitta Dimension of drying sections C Yläsäiliöt kans...

Страница 25: ...Antti Teollisuus Oy 25 408116 03 2020 500 mm ilmapäädyt air channel ends 1000 mm ilmapäädyt air channel ends 2W ...

Страница 26: ...yt air channel ends 1000 mm ilmapäädyt air channel ends 22 23 33 34 44 45 54 55 65 75 85 V m 25 3 31 8 36 5 43 0 47 6 54 1 52 3 58 8 63 5 68 2 72 8 A 3 tj way mm 12700 14200 15200 16200 17200 18700 18700 19700 20700 22200 23200 A 6 tj way 13700 14700 16200 17200 18200 19700 19700 20700 21700 23200 24200 A 2 tj way 6 tj way mm 14200 15200 16200 17700 18700 19700 19700 20700 22200 23200 24200 B mm 2...

Страница 27: ...Antti Teollisuus Oy 27 408116 03 2020 500 mm ilmapäädyt air channel ends 1000 mm ilmapäädyt air channel ends 3W ...

Страница 28: ...5700 16700 17700 17700 18700 20200 20200 21200 22200 23700 24700 A 6 tj way 16200 17700 18700 18700 19700 21200 21200 22200 23200 24700 25700 A 2 tj way 6 tj way mm 16700 17700 18700 18700 20200 21200 21200 22200 23700 24700 25700 B mm 2308 3462 3462 4616 4616 4616 5770 5770 6924 8079 9232 C mm 3525 3525 4679 3525 4679 5833 4679 5833 5833 5833 5833 D mm 13183 14337 15491 15446 16645 17799 17799 18...

Страница 29: ...Antti Teollisuus Oy 29 408116 03 2020 500 mm ilmapäädyt air channel ends 1000 mm ilmapäädyt air channel ends 4W ...

Страница 30: ...Antti Teollisuus Oy 30 408116 03 2020 ...

Страница 31: ...Antti Teollisuus Oy 31 408116 03 2020 Piping the heaters with a grain pocket Piping the heaters with a grain pocket ...

Страница 32: ...Antti Teollisuus Oy 32 408116 03 2020 Dimensioning of the basic parts viewed from the side ...

Страница 33: ...Antti Teollisuus Oy 33 408116 03 2020 Mittakuva 2 Dimensioning of the basic parts with a small intake pit viewed from above ...

Страница 34: ...Antti Teollisuus Oy 34 408116 03 2020 Principle dimensioning drawings for the 10 m and 17m intake pits ...

Страница 35: ...Antti Teollisuus Oy 35 408116 03 2020 Mittakuva 4 Dimensioning of the intake pit to be used with a chain conveyor ...

Страница 36: ... shall come on the trough rod side of the base For proper operation of the dryer it is essential that the air inside the triangular channels of the sections flows in the correct direction the open end of the triangular channel halves shall be come on the section s inlet side fac ing to the heater Before lifting the lowest section into place affix self adhesive sealing strips to the upper surfaces ...

Страница 37: ... elevator and the ladder Assembly in accordance with the instructions 408010 Bolt assembled hopper 10m 17m Assembly in accordance with the instructions 408110 The intake pit with Skandia conveyor To be assembled in accordance with the instructions 408115 ...

Страница 38: ...the divider and on one side route the wires directly to the lower control unit and on the other side route them via the eyebolts to the other control lever avoiding too sharp angles See drawing Operating principle of the wire control Install the circulation pipes between the elevator and the dryer Make sure that the fall angle of the piping is 45 1 1 Operating principle of the wire control Wire co...

Страница 39: ...particular at the final phase of the drying process Therefore you should always try to route the outlet air pipe to the opposite side of the dryer building to the inlet of suction air to the dryer heater WARNING Debris in the suction air of the heater constitutes a fire hazard Example drawings presenting how to install the air ducts with optimised extension legs see pages 40 46 ...

Страница 40: ...bow BFU 90 D800 Air duct channel SR D800 L3000 Cut to suitable length Duct parts ID code Denom 1 Denom 2 pcs AIR DUCT CHANNEL SR AIR DUCT ELBOW AIR SUCT CONNECTOR FOR PART AIR DUCT OUTLET SLEEVE THREADED SELF TAPPING HEXAGON SCREW The estimated amount of duct parts assumed that The heater and the machinery are on the same level 2W machinery with extension leg of 2 300mm Indicatively the required a...

Страница 41: ...00 Air duct elbow BFU 90 D1000 Air duct channel SR D1000 L3000 Cut to suitable length Duct parts ID code Denom 1 Denom 2 pcs AIR DUCT CHANNEL SR AIR DUCT ELBOW AIR SUCT CONNECTOR FOR PART AIR DUCT OUTLET SLEEVE THREADED SELF TAPPING HEXAGON SCREW The estimated amount of duct parts assumed that The heater and the machinery are on the same level 2W machinery with extension leg of 2 300mm Indicativel...

Страница 42: ...3000 Cut to suitable length Duct parts ID code Denom 1 Denom 2 pcs AIR DUCT CHANNEL SR AIR DUCT ELBOW AIR SUCT CONNECTOR FOR PART AIR DUCT OUTLET SLEEVE THREADED SELF TAPPING HEXAGON SCREW The estimated amount of duct parts assumed that On the 3W machinery the heater will be on the same level with the machinery 3W machinery with extension leg of 3 335mm Indicatively the required air duct length fo...

Страница 43: ...duct elbow BFU 90 D1000 Air duct connector for part MF D1000 Air duct elbow BFU 90 D1000 Air duct channel SR D1000 L3000 Cut to suitable length Duct parts ID code Denom 1 Denom 2 pcs AIR DUCT CHANNEL SR AIR DUCT ELBOW AIR SUCT CONNECTOR FOR PART AIR DUCT OUTLET SLEEVE THREADED AIR DUCT ELBOW SELF TAPPING HEXAGON SCREW The estimated amount of duct parts assumed that The heater and the machinery are...

Страница 44: ...90 D1000 Air duct connector for part MF D1000 Air duct elbow BFU 90 D1000 Air duct connector for channel NPU D1000 Air duct channel SR D1000 L3000 Cut to suitable length Duct parts ID code Denom 1 Denom 2 pcs AIR DUCT CHANNEL SR AIR DUCT ELBOW AIR SUCT CONNECTOR FOR PART AIR DUCT OUTLET SLEEVE THREADED AIR DUCT ELBOW SELF TAPPING HEXAGON SCREW The estimated amount of duct parts assumed that The he...

Страница 45: ...00 Air duct connector for part MF D1000 Air duct elbow BFU 90 D1000 Air duct connector for part MF D1000 Air duct channel SR D1000 L3000 Cut to suitable length Duct parts ID code Denom 1 Denom 2 pcs AIR DUCT CHANNEL SR AIR DUCT ELBOW AIR SUCT CONNECTOR FOR PART AIR DUCT OUTLET SLEEVE THREADED AIR DUCT ELBOW AIR SUCT CONNECTOR FOR CHANNEL SELF TAPPING HEXAGON SCREW The estimated amount of duct part...

Страница 46: ...FU 90 D1250 Air duct connector for part MF D1250 Air duct elbow BFU 90 D1250 Air duct channel SR D1250 L3000 Cut to suitable length Duct parts ID code Denom 1 Denom 2 pcs AIR DUCT CHANNEL SR AIR DUCT ELBOW AIR SUCT CONNECTOR FOR PART AIR DUCT OUTLET SLEEVE THREADED AIR DUCT ELBOW SELF TAPPING HEXAGON SCREW The estimated amount of duct parts assumed that On the 4W machinery the heater will be raise...

Страница 47: ...heater Debris in the inlet air of the dryer heater is a fire hazard Route down the debris piping for the pre cleaner on the side of the dryer Install the debris piping using the parts intended for this purpose The ventilation pipes D200 or D315 and the elbows of 45 and 90 degrees Support the piping at every 3 4 metres using for example perforated steel band It pays to route the debris pipe of the ...

Страница 48: ... regulations for the electro technical industry must have been performed where applicable Also check before the test run that the current values for the motor protection switches and the thermo relays match the values given in the nameplates of the motors Elevator Check the installation and connection of the underspeed guard for the elevator Check also that the distance be tween the guard s sensor...

Страница 49: ...e burner Before testing the oil burner check that the nozzles installed in it are the ones mentioned in the heater s manual The maximum allowed oil flow mentioned in the heater s nameplate must not be exceeded LTM thermostat Start the blower and the burner in accordance with the instructions above Allow the temperature to rise to 80 C Open the LTM thermostat s box Turn the setting of the LTM therm...

Страница 50: ...r sspeedontheeccentricofthegearmotorisnotsettoohighforthefirstexperi mentswithgrain andthatthepotentiometerisatpoint1 Thismakesiteasiertoincreasethesettingsduringtheoperation check that there are no foreign objects such as for example pieces of board or other loose items inside the dryer check that the troughs of the feeders are in the closed position with the troughs of the feeders in the closed ...

Страница 51: ...ins of normal weight will fly to the outlet end For turnip rape slight over flight is allowed Keep an eye on how the drying proceeds Measure the moisture content from time to time Once the desired storage humidity is reached the setting of the outlet air channel thermostat shall be gradually decreased until the signal light for the burner goes out indicating that the burner has stopped The setting...

Страница 52: ...but their order does not change Grass seeds Drying grass seeds requires special arrangements Tip the load into the filling hopper keeping pace with the eleva tor Moist seeds arch easily The pre cleaner shall not be used The circulation speed can be the same as with the grain Throttle the flow of the drying air until the seeds no longer fly out of the drying section Do not start the burner until th...

Страница 53: ...e drying section shutter doors so that no harmful vacuum will be gener ated inside the top tank Note If the air flow into the sections is restricted by means of shutter doors the volume of air must also be reduced so that the pressure inside the sections will not rise too high the counter pressure must be the same as during conventional drying the counter pressure must be the same as during conven...

Страница 54: ...er that the lower the relative humidity of the drying air the faster water evaporates from the corns One m of the dryer heater s suction air at a temperature of 10 C and with relative humidity of 90 contains 8 g of water When iy is heated to 70 C it expands by about 50 This amount of air still contains the same 8 g of water corresponding to the relative humidity of 2 7 The air almost sucks moistur...

Страница 55: ...d in certain situations reduce the air amount even if there is no true need to raise the temperature The aim is to make the air flow through the grain layers sufficiently slowly If the air is flowing too fast it may not be able to evaporate the amount of water entirely that it otherwise would be able to absorb If the air leaves the heater too dry i e too hot useful heat energy will also be wasted ...

Страница 56: ... from 19 to 14 Avoid drying partial batches because then the output will also be partial and the output will be reduced The settings of the oil burner affect the thermal efficiency directly The adjustments of the burning air must be cor rect If you change nozzles or change the oil pressure readjust the burning air flow Assign a specialised oil burner workshop for maintenance of the burner at inter...

Страница 57: ...to the burner refer to the Installation and Instruction Manuals for the dryer heater and the oil burner for more detailed mal function tables If the signal lights for the drying and the cooling phases in the automatic centre are illuminated simultaneously while the selector switch is in position MANUAL and when the switch is turned into position AUTOMATIC the burner stops then turn the cooling tim...

Страница 58: ...r the Antti dryers is one 1 operating season The guarantee covers defects in material and workmanship Separate guarantee terms issued by the respective importer apply to the electric motors A prerequisite for validity of the guarantee is that the instructions issued by the manufacturer and the valid regula tions have been followed during installation use and service of the dryer A prerequisite for...

Страница 59: ...S OY Koskentie 89 FI 25340 KANUNKI SALO Tel 358 0 2 7744700 declares that ANTTI PLUG DRY DRYER conforms with the provisions of the following directives Machine Directive 2006 42 EC Salo 21 02 2020 Kalle Isotalo Managing Director Compiler of technical file ANTTI TEOLLISUUS OY Koskentie 89 25340 KANUNKI SALO ...

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