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Shini SDL-U-HD Series Manual
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Shini SDL-U-HD Series Manual

Shini SDL-U-HD Series Manual

Heatless dehumidifying compact dryer
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SDL-U-HD
Series
Heatless Dehumidifying Compact Dryer
Date: Nov. 2014
Version: Ver.B (English)

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Summary of Contents for Shini SDL-U-HD Series

  • Page 1 SDL-U-HD Series Heatless Dehumidifying Compact Dryer Date: Nov. 2014 Version: Ver.B (English)
  • Page 3 Contents General Description .................. 7 1.1 Coding Principle ................... 8 1.2 Feature....................8 1.3 Technical Specifications..............10 1.3.1 Specifications ................10 1.3.2 Outline Drawing ................ 11 1.4 Safety Regulations ................12 1.4.1 The Attentions for Using the Blower ......... 12 1.4.2 Safety Signs and Labels ............
  • Page 4 3.2 Installation diagram ................46 3.3 Power Supply ..................46 3.4 Pipe Heaters ..................47 3.5 Blower ....................48 3.5.1 Drying Blower ................48 3.5.2 Conveying Blower..............48 3.5.3 Installation of Drying Hopper ............ 49 3.5.4 Filter & Pressure Regulating Valve........... 49 3.5.5 GXW/GW Heatless Dehumidifying Compact Dryer ....
  • Page 5 6.4.5.2 Semi Year Inspect............58 6.4.5.3 Regeneration Air Adjustment ........59 6.4.5.4 Controller ..............59 6.4.5.5 Drying Tower..............59 6.4.5.6 Improper Operation ............59 6.4.5.7 Oil Pollution..............59 6.4.5.8 Adsorbent Replacement..........59 6.4.5.9 Filter Element Replacement......... 60 6.4.5.10 Troubleshooting ............61 6.5 Maintenance Schedule...............
  • Page 6 Table 2-15：Electrical Components List (SDL-1200U-HD) ......45 Picture Index Picture 1-1：Outline Drawing ................11 Picture 1-2：Blower..................12 Picture 2-1：Working Principle ................. 17 Picture 2-2：System structure................18 Picture 2-3：Assembly Drawing ............... 19 Picture 2-4：Filter & Pressure Regulating Valve Drawing ........ 23 Picture 2-5：Heater ..................
  • Page 7 1. General Description Read this manual carefully before operation to prevent damage of the machine or personal injuries. SDL-U series of drying loaders combine conventional hot air drying and two-stage conveying functions into a compact unit. It is particularly suitable for using with the big tonnage moulding machines when height restriction is concerned at the workshop.
  • Page 8 1.1 Coding Principle SDL - xxx U - xxx Option * European Type Hopper Capacity(L) Shini Drying Loaders Note： * P=For Polished Hopper Inside CE=CE Conformity HD=Heatless Dehumidifying 1.2 Feature 1) Standard configuration ● SDL-U integrates autoloading and drying into one unit, while SDL-U-HD integrates dehumidifying, drying and autoloading into one unit.
  • Page 9 Chapter 6, which contains service instructions intended for service engineers. Other chapters contain instructions for the daily operator. Any modifications of the machine must be approved by SHINI in order to avoid personal injury and damage to machine. We shall not be liable for any damage caused by unauthorized change of the machine.
  • Page 10 1.3 Technical Specifications 1.3.1 Specifications Table 1-1：Specifications Model SDL- 120U 160U 230U 300U 450U 600U 750U 900U 1200U Air Inlet Dia. (inch) Air Outlet Dia. (inch) Conveying Hose Dia. (inch) Process Blower (kW) 0.05 / 0.12 / 0.12 / 0.12 / 0.12 / 0.12 / 0.18 /...
  • Page 11 1.3.2 Outline Drawing Picture 1-1：Outline Drawing 11(63)
  • Page 12 1.4 Safety Regulations 1.4.1 The Attentions for Using the Blower 1) The blower cover will be heated up during operation. Keep hands away high temperature blower cover to avoid hands burning. 2) Motor under load current will be varied with air pressure of the blower. Overload relay should be used and keep motor working current within full-load current to avoid motor burning out.
  • Page 13 1.4.3 Transportation and Storage of the Machine Transportation 1) SDL-U-HD series are packed in crates or plywood cases with wooden pallet at the bottom, suitable for quick positioning by fork lift. 2) After unpacked, castors equipped on the machine can be used for ease of movement.
  • Page 14 Storage ℃ 1) SDL-U-HD series should be stored indoors with temperature kept from 5 ℃ and humidity below 80%. 2) Disconnect all power supply and turn off main switch and control switch. 3) Keep the whole machine, especially the electrical components away from ater to avoid potential troubles caused by the water.
  • Page 15 Shini is exempted from liability for any costs, fees, claims and losses caused by reasons below: 1. Any careless or man-made installations, operation and maintenances upon machines without referring to the Manual prior to machine using. 2. Any incidents beyond human reasonable controls, which include man-made vicious or deliberate damages or abnormal power, and machine faults caused by irresistible natural disasters including fire, flood, storm and earthquake.
  • Page 16 2. Structure Characteristics and Working Principle 2.1 Working Principle Drying: based on the principle of water high temperature gasification, moisture of material would be blown away by high pressure air from blower after being high temperature gasified. A part of air with moisture discharges through filter of moisture outlet;...
  • Page 17 Picture 2-1：Working Principle 17(63)
  • Page 18 2.2 Drawing and Parts List System structure 2.2.1 1. Silencer 2. Insulated hopper 3. Heating box 4. Drying blower 5. Heatless regeneration air dryer 6. Rack 7. Shut-off valve suction box 8. Three-way valve 9. Conveying blower 10.Filter & pressure regulating valve 11.
  • Page 19 Assembly Drawing 2.2.2 Remarks: Please refer to material list 2.2.3 for specific explanation of the Arabic numbers in parts drawing. Picture 2-3：Assembly Drawing 19(63)
  • Page 20 2.2.3 Parts List Table 2-1：Parts List (SDL-20U~120U-HD) Part No. Name SDL-20U-HD SDL-40U-HD SDL-80U-HD SDL-120U-HD Insulated hopper BY10002000150 BY10004000150 BY10008000150 BY10012000250 Door hinge YW06203100200 YW06203100200 YW06203100200 YW06203100200 Plastic panel YR40000400400 YR40000400400 YR40000400400 YR40000400400 Main power switch YE10200300000 YE10200300000 YE10200300000 YE10200300000 YR50708000100 YR50708000100 YR50708000100 YR50708000100 Filter YR50708000100 YR50708000100 YR50708000100 YR50708000100 Filter...
  • Page 21 Table 2-2：Parts List (SDL-160U~450U-HD) Part No. Name SDL-160U-HD SDL-230U-HD SDL-300U-HD SDL-450U-HD Insulated hopper BY10016000150 BY10023000050 BY10030000550 BY10045000050 Door hinge YW06203100200 YW06203100200 YW06203100200 YW06203100200 Plastic panel YR40000400400 YR40000400400 YR40000400400 YR40000400400 Main power switch YE10200300000 YE10200300000 YE10200300000 YE10200300000 Filter YR50203000000 YR50203000000 YR50203000000 YR50203000000 Filter YR50708000100 YR50708000100 YR50708000100 YR50181100000 3"...
  • Page 22 Table 2-3：Parts List (SDL-600U~1200U-HD) Part No. Name SDL-600U-HD SDL-750U-HD SDL-900U-HD SDL-1200U-HD Insulated hopper BY10016000150 Door hinge YW06203100200 Plastic panel YR40000400400 Main power switch YE10200300000 Filter YR50241400000 Filter YR50181100000 3" castor YW03000400000 Filter & pressure YE30200020000 regulating valve* Conveying blower* BM30042000050 10 3"...
  • Page 23 2.2.4 Filter & Pressure Regulating Valve Drawing Parts list: 1. Pressure adjusting knob 2. Pressure gauge 3. Cup 4. Water outlet Picture 2-4：Filter & Pressure Regulating Valve Drawing 23(63)
  • Page 24 2.2.5 Heater Parts Name： 1. Heating chamber's outer housing 2. Hot-air tube 3. Pipe heater 4. Heating chamber cover Picture 2-5：Heater 24(63)
  • Page 25 2.3 Electrical Diagram 2.3.1 Electrical Circuit Table 2-4：Electrical Circuit SYMBOL MODE SDL-20U-HD 0.25-0.4 0.33 0.12 0.33 2-3.2 SDL-40U-HD 0.25-0.4 0.33 0.12 0.33 2-3.2 SDL-80U-HD 0.25-0.4 0.33 0.12 0.33 2-3.2 SDL-120U-HD 0.25-0.4 0.33 0.12 0.33 2-3.2 SDL-160U-HD 0.4-0.63 0.48 0.18 0.48 2-3.2 SDL-230U-HD 0.4-0.63...
  • Page 26 Cable diameter of main power Main switch Heat Electric circuit breaker Windmill Circuit Breaker Drying diameter motor Load-drying windmill Dry motor load set Drying motor power Current dry motor Suction diameter windmill Suction of the motor turbine load Suction motor load is set Suction windmill power Current suction motor Electrothermal diameter...
  • Page 27 2.3.2 Main Circuit (SDL-20U~450U-HD) Picture 2-6：Main Circuit (SDL-20U~450U-HD) 27(63)
  • Page 28 2.3.3 Control Circuit (SDL-20U~450U-HD) Picture 2-7：Control Circuit 1 (SDL-20U~450U-HD) 28(63)
  • Page 29 Picture 2-8：Control Circuit 2 (SDL-20U~450U-HD) 29(63)
  • Page 30 2.3.4 Electrical components layout (SDL-20U~450U-HD) Picture 2-9：Electrical Components Layout (SDL-20U~450U-HD) 30(63)
  • Page 31 2.3.5 Electrical Components List (SDL-20U~450U-HD) Table 2-5：Electrical Components List (SDL-20U-HD) SDL-20U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40633600000 Circuit-breaker* YE40600300000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100...
  • Page 32 Table 2-6：Electrical Components List (SDL-40U-HD) SDL-40U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40633600000 Circuit-breaker* YE40600300000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000...
  • Page 33 Table 2-7：Electrical Components List (SDL-80U-HD) SDL-80U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40600300000 Circuit-breaker* YE40600300000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000...
  • Page 34 Table 2-8：Electrical Components List (SDL-160U-HD) SDL-160U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40600300000 Circuit-breaker* YE40600300000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000...
  • Page 35 Table 2-9：Electrical Components List (SDL-230U-HD) SDL-230U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40601500000 Circuit-breaker* YE40601500000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000 Overheat relay *...
  • Page 36 Table 2-10：Electrical Components List (SDL-300U-HD) SDL-300U-HD Symbol Name Specification Part NO. Main switch YE10210300000 Circuit-breaker* YE40602000000 Circuit-breaker* YE40601500000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00442200000 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000...
  • Page 37 Table 2-11：Electrical Components List (SDL-450U-HD) SDL-450U-HD Symbol Name Specification Part NO. Main switch YE10210300000 Circuit-breaker* YE40602000000 Circuit-breaker* YE40601500000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00442200000 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000...
  • Page 38 Picture 2-10：Main electrical circuit (SDL-600U~1200U-HD) 38(63)
  • Page 39 2.3.7 Control circuit (SDL-600U~1200U-HD) Picture 2-11：Control circuit 1 (SDL-600U~1200U-HD) 39(63)
  • Page 40 Picture 2-12：Control circuit 1 (SDL-600U~1200U-HD) 40(63)
  • Page 41 2.3.8 Electrical components layout (SDL-600U~1200U-HD) Picture 2-13：Electrical components layout (SDL-600U~1200U-HD) 41(63)
  • Page 42 2.3.9 Electrical Components List (SDL-600U~1200U-HD) Table 2-12：Electrical Components List (SDL-600U-HD) SDL-600U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40601500000 Circuit-breaker* YE40601500000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00442200000 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100...
  • Page 43 Table 2-13：Electrical Components List (SDL-750U-HD) SDL-750U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40601500000 Circuit-breaker* YE40601500000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00442200000 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000...
  • Page 44 Table 2-14：Electrical Components List (SDL-900U-HD) SDL-900U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40601500000 Circuit-breaker* YE40602500000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00442200000 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000...
  • Page 45 Table 2-15：Electrical Components List (SDL-1200U-HD) SDL-1200U-HD Symbol Name Specification Part NO. Main switch YE10200300000 Circuit-breaker* YE40601500000 Circuit-breaker* YE40602500000 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00401000100 Contactor* 230VAC 50Hz YE00442200000 Intermediate relay* 230VAC 50Hz YE03270700000 Dew-point meter 100-240VAC 50/60Hz YE85122000100 Dew-point transducer * POWER=24VDC OUT=4~20mA YE15041200000...
  • Page 46 3. Installation and Debugging 3.1 General Safety Regulations 1) Make sure voltage and frequency of the power source comply with those indicated on the manufacturer nameplate, which is attached to the machine. 2) Power cable and earth connections should conform to your local regulations. 3) Use independent power cable and ON/OFF switch.
  • Page 47 Picture 3-2：Power Supply Notes! Keep the machine 2M from the combustible distance. 3.4 Pipe Heaters 1) Put the heating pipe into the heating chamber. 2) Fix the heating chamber on the machine housing. Picture 3-3：Pipe Heaters Warning! High temperature, take care of hands! This label is attached on the surface of heating pipes.
  • Page 48 3.5 Blower 3.5.1 Drying Blower 1) Fix inlet/outlet flange of blower, and tighten 4 screws securely. 2) Connect the blower with electrical source. 3) Install the blower on the Machine frame. Picture 3-4：Drying Blower 3.5.2 Conveying Blower 1) Fix inlet/outlet flange of blower, and tighten 4 screws securely. 2) Connect the blower with electrical power source.
  • Page 49 3.5.3 Installation of Drying Hopper 1) Install drying hopper on the machine frame. 2) Fix the shut-off valve adaptor on the suction box. 3) Install the shut-off valve on the suction box. Picture 3-6：Installation of Drying Hopper 3.5.4 Filter & Pressure Regulating Valve 1) Switch on the air source.
  • Page 50 3.5.6 Filter 1) Fix the filter on filter support. 2) Install the filter and its support on the rear plate with screws. 3) Connect to the compressed-air tube. Picture 3-8：Filter 50(63)
  • Page 51 4. Application and Operation Turn on the main switch to connect through power supply and also the main switch on the control panel should be turned on. 4.1 Operation of control drying system Press the ON/OFF key on the control panel, it will display the practical value and the setting value.
  • Page 52 5. Trouble-shooting Fault Possible reasons Solution 1. Main AC power supply 1. Close main AC power source unconnected System cannot 2. Put timer switch into ON status 2. Reset timer button and restart again operate 3. Check close-loop, regenerative motor 3.
  • Page 53 6. Maintenance and Repair 6.1 Filter & Pressure Regulating Valve 6.1.1 Filter & Pressure Regulating Valve Drawing 53(63)
  • Page 54 Parts list: 1. Pressure adjusting knob 2. Pressure gauge 3. Cup 4. Water outlet Picture 6-1：Filter & Pressure Regulating Valve Drawing 6.1.2 Filter & Pressure Regulating Valve Operation steps 1) Switch on the air source. 2) Pull the black pressure adjusting knob 1 upward and rotate it, observe the pressure gauge 2, generally a 0.5 Mpa pressure is advisable.
  • Page 55 deficiency for ventilation, temperature rising up, blower power reduced, vibration increased and so it will cause machine broke down. 2) Ball bearing, oil seal and sound-proof are belonging to consumable parts and so it has a life period and requires regular replacement. The useful life of the key parts of the product Table 6-1：The useful life of the key parts of the product Name of the parts...
  • Page 56 Actual handing capacity 0.16 0.23 0.33 0.44 0.71 /min) Caliber of Inlet & Outlet 1/4” 1/4” 1/4” 1/4” 1/2” 1/2” 1/2” 1/2” (Pipe Thread) Length A(mm) Width B(mm) Height C(mm) Mounting hole length D(mm) Equipment Hole Height E(mm) Equipment Weight (kg) Note: "*"...
  • Page 57 and after dryer there should install a back filter to filter the dust particles. 7) GXW small dryer configure filters model GXW* -0.1/1 0.15/1 0.2/1 -0.3/1 -0.4/1 -0.6/1 -0.9/1 -1.2/1 Filter Model Front filter LN12-0.5/1A LN12-1/1A LN12-2/1A Back filter LN24-0.5/1A LN24-1/1A LN24-2/1A The table above shows the standard configurations.
  • Page 58 minutes period can be chose with big volume of air consumption. Therefore, 5 or 10 minutes period can be chose when the requirement is not so high. The switch 02 stands for 1 minute period, ON for 2, 12 for 5 and 1N for 10. 2) The red light stands for power on;...
  • Page 59 2) Check the filter elements; replace it after a 3,000~4,000 working hours. 6.4.5.3 Regeneration Air Adjustment Regeneration air changes according to the operation condition (e.g. inlet pressure, outlet flow). The regeneration air should be enlarged when the inlet pressure decreases, the inlet temperature increases or in summer, vice verse. Notice that the quantity of regeneration air is very important to the dryer.
  • Page 60 screen board, tightly hang up the spring in the tower. 6) Unscrew the diffuser with a wrench and remove the adsorbent. 7) Replace the adsorbent and install the diffuser. (adsorbent selection: with a dew-point of -40℃, Ф3~5mm aluminum trioxide is suggested, while the dew-point is -70℃, Ф3~5mm13x molecular sieve can be adopted.) 8) Loosen the spring of the M6×100 screw and make sure the adsorbent is pressed out.
  • Page 61 6) Only soap water or pure water can be used to clean the inner filter cup. 7) Tighten the screw and install the new filter element. 8) Check whether the O ring on the end of the filter cup is in good condition and manually tighten the filter cylinder and connect the sewer valve.
  • Page 62 SHINI. 9. Check air pipeline and execute air leakage test with the use of soap water. 6.5 Maintenance Schedule 6.5.1 About the Machine Model Manufacture date Ф Voltage Frequency Power 6.5.2 Installation &...
  • Page 63 Check if there are damages of heat-resistant hoses. Check the pipe heaters. Check process blower and blower fans. 63(63)

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