Shini SCD-80Ux2/100H Manual
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Shini SCD-80Ux2/100H Manual

Shini SCD-80Ux2/100H Manual

"one-to-two" compact dryer
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SCD
"One-to-Two" Compact Dryer
Date: Aug. 2018
Version: Ver.A (English)

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Summary of Contents for Shini SCD-80Ux2/100H

  • Page 1 "One-to-Two" Compact Dryer Date: Aug. 2018 Version: Ver.A (English)

  • Page 3: Table Of Contents

    Contents General Description ..................9 1.1 Coding Principle ..................10 1.2 Features ....................10 1.3 Technical Specifications ................ 12 1.4 Safety Regulations ................13 1.4.1 Safety Regulations for the Blowers ..........13 1.4.2 Safety Signs and Labels .............. 14 1.4.3 Signs and Labels ................. 14 1.4.4 Transportation and Storage of the Machine.........
  • Page 4 4.7 Weekly Time Start/Stop ................ 28 4.8 Temperature Unit Selection ..............29 4.9 Lock Setup .................... 29 4.10 Low-temp. Alarm Setup ................. 30 4.10.1 The Value of Low-temp. Alarm ..........30 4.10.2 Reaction Time of Low-temp. Alarm ........31 4.11 Heater Alarm ..................31 4.12 Low-temp.
  • Page 5 6.2 Heater Assemblies ................51 6.3 Blowers ....................52 6.3.1 Drying Blower ................52 6.3.2 Regeneration Blower ..............52 6.3.3 Conveying Blower ................ 52 6.3.4 Installation of Drying Hopper ............52 6.3.5 Filter & Pressure Regulating Valve ..........53 6.3.6 EGO .................... 53 6.4 Filter &...
  • Page 6 Picture 1-1: Outline drawings ................12 Picture 1-2: Blowers ..................13 Picture 2-1: Working Principle ................17 Picture 2-2: Hole site ..................18 Picture 2-3: Parts of dew-point monitor ............. 19 Picture 2-4: Copper joint assembly of original machine ........19 Picture 2-5: Installation seat ................
  • Page 7 Picture 6-7: Installation of blowers ..............52 Picture 6-8: EGO ....................53 Picture 6-9: Filter & pressure regulating valve ..........54 Picture 6-10: Filter .................... 54 7(62)
  • Page 8 8(62)

  • Page 9: General Description

    Read this manual carefully before operation to prevent damage of the machine or personal injuries.。 “One-to-Two” “All-in-One” Compact Dryer SCD-80Ux2/100H possesses three functions of dehumidification, drying and four-stage conveying in one unit. It utilizes one dehumidifier to dry materials in two different hoppers simultaneously, and control each hopper temperature separately.

  • Page 10: Coding Principle

    The manual contains instructions for both handling and servicing, 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 10(62)
  • Page 11 Headquarter and Taipei factory： Tel: (886) 2 2680 9119 Shini Plastics Technologies (Dongguan), Inc： Tel: (86) 769 8111 6600 Shini Plastics Technologies India Pvt.Ltd.： Tel: (91) 250 3021 166...

  • Page 12: Technical Specifications

    1.3 Technical Specifications Picture 1-1: Outline drawings Table 1-1: Specifications 80U×2/100H 160U×2/200H Model SCD- Ver. Dying Heater Power (kW) 3.9×2 6×2 Dying Blower Power (kW, 50/60Hz) 0.4/0.46 Hopper Capacity (L) 80×2 160×2 Regenerating Heater Power (kW) Regenerating Blower Power (kW, 50/60Hz) 0.4/0.24 Dehumidifying Air quantity(m /hr,50/60Hz)

  • Page 13: Safety Regulations

    1.4 Safety Regulations 1.4.1 Safety Regulations for the Blowers 1) Under normal operation, the blowers will generate high temperature. Do not touch blower's case to avoid any physical injury. 2) Under normal operation, the blower motor's current loading will increase or reduce according to air pressure's change accordingly.

  • Page 14: Safety Signs And Labels

    1.4.2 Safety Signs and Labels Danger! High voltage danger! This label is stuck on the electrical boxes. Attention! This label means that this area should be taken care! Warning! High temperature, take care of hands! This label should be stick to the shell of heater. Attention! No need for regular inspection because all the electrical parts in the control unit are fixed tightly!

  • Page 15: Transportation And Storage Of The Machine

    1.4.4 Transportation and Storage of the Machine Transportation 1) SCD series "One-to-Two" compact dryer 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 16: Exemption Clause

    Shini (including employees and agents). 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.

  • Page 17: Structure Characteristics And Working Principle

    Structure Characteristics and Working Principle Working Principle Picture 2-1: Working Principle Dehumidifying: damp and hot air from two dry material barrels via the filter and cooler is blown into rotor. Moisture from the air is absorbed by rotor, then absorbed and expelled by regeneration heating air with rotor rotation. Two strands of airflow function on the rotor.

  • Page 18: Relative Humidity And Dew-Point

    2.2 Relative Humidity and Dew-point Relative humidity: Relative air humidity means real vapor content to saturated vapor at the same temperature in percentage. Dew point: it means that temperature when the saturation vapor begins to dew. When the relative humidity is 100%, the ambient temperature is the dew point temperature.

  • Page 19: Picture 2-3: Parts Of Dew-Point Monitor

    Picture 2-3: Parts of dew-point monitor 3) Remove the dew-point detector assembly from the machine, and mount it to another Φ28 hole on the controller. Install a dew-point monitor base on original hole, and mount two Teflon pipe connectors on the base. Via the copper pipe, one connector connects to the honeycomb and another connects to the dew-point detector assembly.

  • Page 20: Picture 2-6: Installation For Transmitter

    Picture 2-6: Installation for transmitter 5) Insert the dew-point monitor into the hole on the panel and fasten it. Picture 2-7: Connection of signal wire 6) Connect signal wires of the transmitter and power lines of dew-point monitor with the according terminals. Connet contact No.1 and No.2 with power, supply is 220VAC.

  • Page 21: Other Options

    2.3.2 Other Options l For models with hopper polished inside, add "P" at the end of the mode code. l For models optional with dew-point control, add “DC” at the end of the mode code. 21(62)

  • Page 22: Installation Testing

    3. Installation Testing Before installation, please read through this chapter carefully. Install the machine according to following steps. The power connection should be completed by professional technicians! Notes! Keep 2m distance between the machine and the combustibles. 3.1 Machine Allocation Picture 3-1: Installation Drawing 1 22(62)

  • Page 23: Duct And Feed Tube Connection

    3.2 Duct and Feed Tube Connection Picture 3-2: Installation drawing 2 3.3 Water Connection Cooling water pressure is 3~5kgf/cm the water inlet & outlet pressure difference is 3~5kgf/cm cooling water temperature is at 10~30 . ℃ Water outlet: cooling water outlet. Water inlet: inlet for replenishing water and cooling water.

  • Page 24: Air Supply Connection

    3.4 Air Supply Connection Quality grade: 335 (solid particle concentration ≤ 5mg/m dew-point temperature is about -20 , oil content ≤ 25mg/m ℃ Air pressure：3~5bar Air quantity：about 10L/hr Pipe dimension：PM20 3.5 Electrical Connections 1) Make sure voltage and frequency of the power source comply with those indicated on the manufacturer nameplate, attached to the machine.

  • Page 25: Application And Operation

    4. Application and Operation Turn on the main switch to connect power supply on the control panel. 4.1 Dehumidifying System Operation 1) Open the main switch. 2) Press "RUN/STOP "key to start dehumidifying working. 4.2 Temperature Setup 1) The setup number will flicker after pressing "SET" key, add or decrease temperature by pressing key.

  • Page 26: Picture 4-1: Intermittent Running Setup 1

    Picture 4-1: Intermittent running setup 1 2) PV displays "0-ON" to stand for drying periods. "0-OFF" stands for machine stop time. Press key to add or decrease time value of "SV/setup value". Each press of can add or decrease 15 mins set time.

  • Page 27: Weekly Timing Setup

    4.5 Weekly Timing Setup 1) Press key to add or decrease the time value in "SV/setup value" of "1-ON". Press "ENTER" to confirm the input value and comes into timing setup items of "1-OFF" "MON-OFF". Picture 4-4: Weekly Time Start Setup 1 2) Press key to add or decrease the time value in "SV/setup value”...

  • Page 28: Present Time Modification

    4.6 Present Time Modification 1) After 7-OFF setting is finished, press“ENTER”key, it displays“TIME”that is the present time. Picture 4-7: Present Time Setup 2) Press key to increase and decrease the time. 3) Press“ENTER”key, PV displays“DAY”that is the day in a week. Picture 4-8: Weekly Day Setup 4) Press key to increase and decrease the day, press“ENTER”to...

  • Page 29: Temperature Unit Selection

    4.8 Temperature Unit Selection 1) Hold on“SET”till“PV”displays F-20, F-20 works mainly as a password lock. Picture 4-9: Temp. Unit Selection 1 2) Press key，input 0021 at SV, then press“ENTER”to select F-03 temp. unit. Picture 4-10: Temp. Unit Selection 2 3) Press key to switch between / ℃...

  • Page 30: Low-Temp. Alarm Setup

    3) After selection, press“ENTER”key to confirm; press“SET”key, do not save the value then exit. 4) When selects LOCK, press“SET”key during temp. setup, the SV would display “LOCK”. 5) Default value is OFF. 4.10 Low-temp. Alarm Setup 1) When machine starts up, the low-temp. alarm function doesn’t work until it gets to set alarm temperature.

  • Page 31: Reaction Time Of Low-Temp. Alarm

    2) F-40 is to set low-temp. alarm, press key to modify the value of low-temp. alarm. 3) After the setting, press“ENTER”key to confirm, press“SET”key, do not save the value then exit. 4) The default value is 20 . ℃ 4.10.2 Reaction Time of Low-temp. Alarm 1) After F-40 setting is finished, press“ENTER”key, at this time, PV displays F-41.

  • Page 32: Low-Temp. Alarm

    time, the alarm would sound. If temperature is set as 100℃，alarm time is 30min，after heater starts, the temperature doesn’t get to 95 within the ℃ first 30min, the alarm would sound. 3) The default value is OFF. 4.12 Low-temp. Alarm 1) After it reaches the set temperature, system activates the low temperature alarm.

  • Page 33: Alarm Description (Dehumidifying System)

    4.13 Alarm Description (Dehumidifying System) Table 4-1: Error Code Error Code Description E-01 Heater thermocouple E-02 Anti- phase, default phase E-03 Blower overload E-04 Drying temp. is higher than EGO protection set value E-05 Drying temp. is higher than system set max. temp. E-07 Over-temp protection (PV≥SV+ set value, system sounds alarm) E-08...

  • Page 34: Drying System Operation

    4.14 Drying System Operation 4.14.1 Control Panel Picture 4-15: Control panel 4.14.2 Operation Step 1) Open the main power switch of control box. 2) Press “RUN/STOP” key, start drying process at first, the state indicator is green； 3) Press “RUN/STOP” key once again, stop drying process, the state indicator is yellow.

  • Page 35: Pid Setting

    Note” When “LOCK” set as “YES”, temperature setting is locked, unable to modify. PID Setting 4.14.5 1) Press “menu” and “ ” keys together for 3 secs., it displays “P” (proportional band); 2) Press “SET” key, the value flickers, meanwhile press “ ”...

  • Page 36: Intermittent Running Setup

    Parameter Code Default Value Proportional band Integration time Differential time Overheat alarm 15℃ Control cycle HCLE Blower delay FDLY Temp. unit UNIT ℃ 4.14.6 Intermittent Running Setup Press “menu” key for 2 secs. to set current time and week. Press “ ”...
  • Page 37 2) Press “ ” key，it enters “ID”(communication address) setting. (Note: In the same system, the communication address of each controller should be only, without repeat. Basically: the communication address of hopper 1 set as 1, the communication address of hopper 2 set as 2, and so on; 3) Press “SET”...

  • Page 38: Operation Process

    4.14.9 Operation process Range:0-200℃ 100C 100C Default value:90℃ M+△+3S M+2S M+5S M+7S ▽ TIME OFF1 ON 1 Mon. on Mon. off time communication Heat the proportional band Now the time time 00:00=OFF protocol Range:1-100℃ (hour，minute) 00:00=OFF Range: Default value:40℃ MODBUS-RTU △/ ▽...

  • Page 39: Error Code Description

    4.14.10 Error code description Error code Explain Temp.sensitive line disconnection alarm Over temp.alarm Overload alarm EGOOvertemperature electric power supply is cut off 39(62)

  • Page 40: Panel And Keys Instruction (Suction System)

    4.15 Panel and Keys Instruction (Suction system) Picture 4-16: Panel (Suction system) Table 4-2: Panel and keys instruction (Suction system) Instruction Action indicating area Hopper displaying area (first display) Time setting area (second display) Hopper setting key (add up) Hopper setting key（lessen） Parameter setting key（add up）...
  • Page 41 41(62)

  • Page 42: Operation Time Setting

    4.15.2 Operation Time Setting Parameter Group 1 Parameter Display Code Name Function Description Default Range ON：start hopper n hopper n on-off OFF：stop the loading of ON/OFF hopper n Hopper 1: 15 sec. hopper n Hopper 2: 10 sec. set hopper n loading time 0 —...

  • Page 43: Parameter Group 3

    4.15.4 Parameter Group 3 Parameter Display Code Name Function Description Default Default when no material for loading after the number of several suctions, it sends shortage 3 times 0 — 99 shortage alarm alarm, and display [A1] when no material for loading, it shortage processes next suction or sent 0 —...

  • Page 44: Parameter Group 4

    Note 2: repeat (RESET) and when it selects P6, press simultaneously 4.15.5 Parameter Group 4 Parameter Display Code Name Function Description Default Default hopper n hopper 1-4 shortage signal shortage signal detecting time (0.01sec) (Note 0 — FF detecting time 1) (Note 2) hopper n hopper 1-4 discharge detecting...

  • Page 45: Trouble-Shooting

    5. Trouble-shooting 5.1 Error Code Instruction Table: 5-1：Error code parameter Error Code Description E-01 thermocouple break E-02 power reverse, default phase E-03 blower overload E-04 drying temperature over EGO value E-05 drying temperature over system maximum temperature E-07 overheat protection (PV≥SV+ set value, send alarm) E-08 memory error E-09...
  • Page 46 1. Main power switch disconnected 1. Turn off main power switch System can’t 2. Timer switch at ON state 2.Reset timer power-off button and re-start operate 3. Motor overload or power phase 3. Check if circulation, regeneration motor reverse and power supply works normally. 1.

  • Page 47: Repair And Maintenance

    6. Repair and Maintenance 47(62)

  • Page 48: Honeycomb-Rotor

    6.1 Honeycomb-rotor 6.1.1 What is Honeycomb-rotor The main body of the honeycomb-rotor is a honeycomb, made by ceramic fibre and organic additives, sintered under high temperature with molecular sieve and silica gel, to be strongly bonded together and form a solid and hard surface. Not like common molecular sieve, which will produce dusts and fines to pollute raw materials when aging or become saturated requiring regular replacement, the moisture of return air is quickly absorbed by numerous tunnels before coming...

  • Page 49: Picture 6-3: Honeycomb-Rotor Installation Steps 2

    2) Install and fix the main support screws (Fig. 3). Picture 6-3: Honeycomb-rotor installation steps 2 3) Fit the transmission belt in proper position (Fig. 6).。 Picture 6-4: Honeycomb-rotor installation steps 3 4) Install the honeycomb-rotor (Fig. 9) and transmission belt (Fig. 12).Fix the rotor top cover (Fig.

  • Page 50: Cleaning Of Honeycomb

    6.1.3 Cleaning of Honeycomb Honeycomb Rotor cleaning steps: 1) Use a vacuum-cleaner with brush to suck up the dust on rotor surface. 2) Blow off the dust in the rotor channels with compressed air. 3) If there is dirt sticking to the channel walls inside the rotor, cleaning steps are as follows: a.

  • Page 51: Heater Assemblies

    effectively and has to be replaced. This may be happened if it is polluted by exhaust gas of machines drived by diesel oil. After cleaning, the dehumidifying capacity of the rotor may be as good as before, but usually it would be affected. If you need special service for cleaning the rotor, feel free to contact us.

  • Page 52: Blowers

    6.3 Blowers 6.3.1 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 6-7: Installation of blowers 6.3.2 Regeneration Blower 1) Fix inlet/outlet flange of blower, and tighten 4 screws securely. 2) Install the blower on the machine frame.

  • Page 53: Filter & Pressure Regulating Valve

    6.3.5 Filter & Pressure Regulating Valve 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. 3) Push back the black knob 1. 6.3.6 EGO The EGO value has been setting before out factory, Don't modify it.

  • Page 54: Filter & Pressure Regulating Valve

    6.4 Filter & Pressure Regulating Valve Components： 1. pressure regulating button 2. pressure gauge 3. water cup 4. water outlet Picture 6-9: Filter & pressure regulating valve 6.4.1 Operation Steps of Filter & Pressure Regulating Valve 1) Connect through air source. 2) Pull up the black button 1, then rotate;...

  • Page 55: The Useful Life Of The Key Parts Of The Product

    Note: Don't make sundries fall into the barrel, when taking out the air filter. 6.5.1 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 Useful life Blower Above 5 years...

  • Page 56: Maintenance Schedule

    6.7 Maintenance Schedule 6.7.1 General Machine Information Model Manufacture date Voltage Ф Frequency Power 6.7.2 Installation & Inspection Check if the air pipe are tightly connected. Check if the material clearance door tightly closed. Check if the air pipes are correctly connected. Check if there are damages of the honeycle.

  • Page 57: Weekly Checking

    Check the switch of the machine. Check auto start-up of the machine. Check the temperature controller. Clean the filter. Check whether overheat protection is normal. Check whether dew-point is normal. 6.7.4 Weekly Checking Check all the electric wires. Check loose electric connections. Check and clean compressed air filter and regulator.
  • Page 58 PC board renewal. No fuse breaker renewal. Note: 1. Manufacturer laboratory data for AC contactor is two million times in life. we suggest service life for one million four hundred thousand times, if work eight hours per day, recommended replacing frequency is 1.5 years, if work day and night, replacement is suggested to be done every six months.

  • Page 59: Assembly Drawing

    7. Assembly Drawing 7.1 System Structural Drawing Names of Parts: 1. Honeycomb-rotor 2. Regenerating heater 3. Drying hopper 4. Control box 5. Drying blowe 6. Regenerating blower 7. Conveying blower 8. Shut-off Suction Box 9. Control cabinet 10. Drying heater heating case 59(62)

  • Page 60: Assembly Drawing

    7.2 Assembly Drawing Remarks: Please refer to material list 7.3 for specific explanation of the Arabic numbers in parts drawing. 60(62)

  • Page 61: Parts List

    7.3 Parts List Part No. Description SCD-80U×2/100H SCD-160U×2/200H Feeding filter **SAL-700/800G YR50708000200 YR50708000200 Black brake castor 3" YW03000300000 YW03000300000 Vacuum-break separating valve SVBV-38-24V BY20003800100 BY20003800100 Black brake castor 3" YW03000300200 YW03000300200 Conveying filter * BM30042000050 BM30042000050 Thermometer YE85030000000 YE85030000000 Regen. blower * BM30020500050 BM30020500050 Exhaust fan...

  • Page 62: Honeycomb Assembly

    7.4 Honeycomb Assembly Remarks: Please refer to material list 7.5 for specific explanation of the Arabic numbers in parts drawing. 7.5 Honeycomb Assembly Parts List Part No. Description SCD-80U×2/100H SCD-160U×2/200H Rotor bottom cover BA40200100310 Silica gel Teflon upper pad YR10010000900 YR10152000000 Synchronous belt 20x300XL YR00203000000...

This manual is also suitable for:

Scd-160u×2/200h

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