Shini SCD Series Manual
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Shini SCD Series Manual

Shini SCD Series Manual

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SCD
Series
"All-in-One" Compact Dryer
Date: Jul. 2017
Version: Ver.F (English)

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Abduba
May 28, 2025

I need password for Dryer SCD 750u 400h please

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1 comments:
Mr. Anderson
May 28, 2025

The password for the Shini Dryer SCD-750U/400H is 3333.

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Summary of Contents for Shini SCD Series

  • Page 1 Series "All-in-One" Compact Dryer Date: Jul. 2017 Version: Ver.F (English)

  • Page 3: Table Of Contents

    Contents General Description ..................9 1.1 Coding Principle ..................10 1.2 Features ....................10 1.3 Technical Specifications ................ 11 1.3.1 Technical Specification ..............11 1.3.2 Specifications ................11 1.3.3 Drying Capacity ................14 1.4 Safety Regulations ................16 1.4.1 Safety Regulations for the Blowers ..........16 1.4.2 Safety Signs and Labels ..............
  • Page 4 3.11 Plate Heat Exchanger ................32 Application and Operation ................. 33 4.1 Operation Procedure for HMI ..............33 4.1.1 Description of touch screen ............33 4.1.2 Touch panel appear error ............33 4.1.3 Screen operation flow Table ............34 4.1.4 Menu Particular ................34 4.1.4.1 System Default Screen ...........
  • Page 5 6.8 Cooler ....................56 6.9 Dewpoint Monitor(Option) ..............56 6.9.1 Installation for Dewpoint Monitor ..........56 6.9.2 Dew-point monitor setting ............59 6.10 Maintenance Schedule ................60 6.10.1 General Machine Information ..........60 6.10.2 Installation & Inspection ............60 6.10.3 Daily Checking ..............
  • Page 6 Picture 3-4: Cooling water connection .............. 27 Picture 3-5: Material stage bin of optical grade MST-80U-OP ......29 Picture 3-6: High-efficiency filter ............... 30 Picture 3-7: Important notices for using ............31 Picture 3-8: Installation diagram of cyclone dust collector ........ 31 Picture 3-9: Installation diagram of oil filter ............
  • Page 7 Picture 6-5: Blower motors ................51 Picture 6-6: Heater assemblies ................. 52 Picture 6-7: Honeycomb rotor ................53 Picture 6-8: Installation of the rotor ..............54 Picture 6-9: EGO ....................55 Picture 6-10: Hole site ..................56 Picture 6-11: Parts of dew-point monitor ............57 Picture 6-12: Copper joint assembly of original machine ........
  • Page 8 8(61)

  • Page 9: General Description

    Read this manual carefully before operation to prevent damage of the machine or personal injuries. SCD series dehumidifying dryer possesses three functions of dehumidification, drying and two-stage conveying. It is very suitable for drying engineering plastics materials with hygroscopicity such as PA, PC, PBT, PET. Among them, optics SCD-OP could be used in processing application of lens, LCD backlight board and discs, it has dew-point of below -40℃under ideal condition.

  • Page 10: Coding Principle

    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 11: Technical Specifications

    1.3 Technical Specifications 1.3.1 Technical Specification SCD Hermetic SCD Semi-open SCD-OP Picture 1-1: Technical specifications 1.3.2 Specifications Table 1-1: Specifications 1(Fully-integral design) Model SCD- 20U/30H-OP 40U/30H-OP 80U/50H-OP 120U/80H-OP Ver. Drying System Dying Heater Power (kW) Dying Blower Power (kW) 0.75 Hopper Capacity (L) Dehumidifying System...
  • Page 12 Table 1-2: Specifications 2(Fully-integral design) 20U/40H 40U/40H 80U/40H 120U/80H Model SCD- 160U/80H 160U/120H 230U/120H 300U/200H 450U/200H Ver. Drying System Dying Heater Power (kW) Dying Blower Power 0.12 0.12 0.12 0.75 0.75 0.75 0.75 (kW, 50/60Hz) Hopper Capacity (L) Dehumidifying System Regenerating Heater Power 3 / 3...
  • Page 13 Table 1-3: Specifications (Semi-integral design) Model SCD- 600U/400H 750U/400H 900U/700H 1200U/700H Ver. Drying System Drying Heater Power (kW) Drying Blower Power (kW, 50/60Hz) 3.75 / 4.5 3.75 / 4.5 7.5 /8.6 7.5 /8.6 Hopper Capacity (L) 1200 Dehumidifying System Regenerating Heater Power (kW) Regenerating Blower Power 0.75 / 0.9 0.75 / 0.9...

  • Page 14: Drying Capacity

    IONOMER PA6/6.6/6.10 PA11 PA12 PETG PMMA PS(GP) SAN(AS) Note: 1. Please refer to above drying capacity of SCD machine, select the right model according to material usage of processing machine. 2. Please consult Shini service staff for model selection. 14(61)
  • Page 15 PA6/6.6/6.10 PA11 PA12 1062 PETG PMMA PS(GP) SAN(AS) Note: 1. Please refer to above drying capacity of SCD machine, select the right model according to material usage of processing machine. 2. Please consult Shini service staff for model selection. 15(61)

  • Page 16: 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 17: Safety Signs And Labels

    1.4.3 Transportation and Storage of the Machine Transportation: 1) SCD series "All-in-one" 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 18 Storage: 1) SCD series "All-in-One" compact dryer should be stored indoors with temperature kept from 5 to 40 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 water to avoid potential troubles caused by the water.

  • Page 19: 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 20: Structure Characteristics And Working Principle

    Structure Characteristics and Working Principle 2.1 Working Principle Picture 2-1: SCD working principle Picture 2-2: SCD-OP working principle (With plate heat exchanger) (Option) Dehumidifying: damp and hot air from dry material barrel is blown into rotor after cooled. Moisture from the air is absorbed by rotor and is then adsorbed by regeneration heating air.

  • Page 21: Relative Humidity And Dew-Point

    the rotation, moisture from the air is absorbed and expelled after absorbed regeneration air to form stable low dew-point air, which is dried to the drying temperature and then is blown into material barrel to closed circle to dry material. Suction: material is absorbed into barrel from storage barrel or other storage containers.

  • Page 22: Options

    2.4 Options Optical Powder-removing Hopper SCD-OP High Efficiency Particulate Absorbing Filter ● Optical SCD-OP series together with powder- removing hopper which can help avoid stain in the production; material contact surfaces are all mirror polished and collocates conveying system with closed loop to avoid contamination and moisture regain;...
  • Page 23 ● Built-in type, which meas that dew-point monitor is installed on the machine, is convenient to monitor dew-point temperature. Add "D" at the end of the model code. ● Portable type, which meas that dew-point monitor is separate from the machine, is convenient to test dew-point temperature of different machines.
  • Page 24 molding machines. Add "M2" at the end of the model code. ● Polished surface inside of hopper, Plus “P” at the end of the model code. Before connecting electrical power source, the main power switch must be turned to OFF position. After the machine connected with power source, turn the main power switch to ON position.

  • Page 25: Installation Testing

    3. Installation Testing This series of models only could be applied in working environment with good ventilation. 3.1 Machine Location Picture 3-1: Installation drawing Installation Notice: 1) The machine can only be installed in the vertical position, make sure there’s no pipeline, fixed structure and other object which may obstruct machine installation or cause items, human injuries above the selected location and adjacent areas.

  • Page 26: Air Pipe And Material Pipe Connection

    3.2 Air pipe and material pipe connection Picture 3-2: Schematic drawing of installation (Fully-integral design) Picture 3-3: Schematic drawing of installation (semi-integral design) 26(61)

  • Page 27: Water Connections

    3.3 Water connections The cooling water pressure is 3~5bar and the cooling water temperature should be 10~30℃. Water outlet: cooling water outlet. Water inlet: inlet for replenishing water and cooling water. cooling water needs to be connected the before operation. The water port is at the back of the machine.

  • Page 28: Condensation Drainage Pipe

    Cooling Water Specifications Flowrate of Cooling Water Flowrate of cooling Water Model Model （L/min） （L/min） SD-30H SD-400H SD-40H SD-500H SD-50H SD-700H SD-80H SD-1000H SD-120H SD-1500H SD-150H SD-2000H SD-200H SD-3000H SD-300H SD-4000H Note：1.Difference in temperature：5℃ 2.Cooling water pressure：3~5Kgf/cm² 3.Cooling water temperature：≤30℃ 3.3.2 Condensation Drainage Pipe During normal operation, it will generate condensation water.

  • Page 29: Air Supply Connection

    6) Power supply requirements: Main power voltage: +/- 10% Main power frequency: +/- 2% 7) Specific power supply specifications please refer to the schematic model. 3.5 Air Supply Connection Quality grade: 335 (solid particle concentration ≤ 5mg/m dew-point temperature is about -20 , oil content ≤ 25mg/m ℃...

  • Page 30: Notes For Optional Shr-Cp-3U

    3) The two plate filters are installed tightly to align locating device and keep the detection location of upper and lower pressure on the same side. 4) The upper low efficient filter should be cleaned timely (once a week is suggested).

  • Page 31: Cyclone Dust Collector

    Picture 3-7: Important notices for using 3.9 Cyclone Dust Collector Picture 3-8: Installation diagram of cyclone dust collector Cyclone Dust Collector Installation steps: 1. Connect 1 and 5 with a heat-resistant duct and fixed both the ends with stainless steel tube. 2.

  • Page 32: Oil Filter

    3.10 Oil Filter Picture 3-9: Installation diagram of oil filter Oil filter installation steps: 1. Screw the oil filter on the top plate of the honeycomb dehumidifier. 2. Connect 1 and 2 with a heat-resistant duct and fixed both the ends with stainless steel tube.

  • Page 33: Application And Operation

    Application and Operation 4.1 Operation Procedure for HMI 1) Do not use keen-edged object instead of hands to operate the touch screen, and prevent violent collision of it. 2) In a dry environment, static electricity may accumulate on the touch screen. Use a metal wire to discharge it before operating.

  • Page 34: Screen Operation Flow Table

    4.1.3 Screen operation flow Table Picture 4-2: Screen Operation Flow Table 4.1.4 Menu Particular 4.1.4.1 System Default Screen When the system is connected with power source, the initial default screen will display as shown below. By touching the button of "English" or "Chinese" to select either English or Chinese language in order to login "Drying Process"...

  • Page 35: Dehumidifying Process

    4.1.4.2 Dehumidifying Process Picture 4-4: Dehumidifying Process Screen 4.1.4.3 Password Unlock 1) Input user name：shini 2) Input password: 3588 3) Press “Unlock” 4) Press “Return”, finish unlocking. Picture 4-5: Password Input Screen Note: Administrator password: 3333, Name: shiniwx, Press in dehumidifying control screen to enter drying monitor screen.

  • Page 36: Picture 4-6: Drying Process

    Picture 4-6: Drying Process Press parameter setting button in dehumidifying process screen to enter parameter settings menu screen. Picture 4-7: Parameter Setting Menu Screen When using weekly-timer mode, press weekly-timer function button enter weekly-timer screen and set one-week timer function. 36(61)

  • Page 37: Picture 4-8: Time Setting Screen

    Picture 4-8: Time Setting Screen Press parameter settings button to enter parameter setting screen. Picture 4-9: Parameter Setting Rotor alarm time: Used to detect whether honeycomb rotor is rotating. Factory setting is 10min. Blower stop delay time: When turning off the machine, blower’s stop will be delayed to cool down the heat inside heater box to prevent the temperature inside the box keeps rising after machine’s turning off.

  • Page 38: Working Modes Of Regeneration Heater (Dehumidifying Function)

    4.1.4.4 Working Modes of Regeneration Heater (Dehumidifying Function) A. Regeneration Mode Setting Steps: 1. Enter parameter setting screen, press mode button, choose regeneration mode. Picture 4-10: Parameter Setting Screen 2. Enter drying control screen, set material drying temperature and air volume. Picture 4-11: Drying Process Screen 3.

  • Page 39: Picture 4-12: Dehumidify Process Screen

    Picture 4-12: Dehumidify Process Screen 4. Press button, machine will start-up. Note: In this mode, regeneration temperature and drying air volume of the machine are constant. Machine will operate under a setting drying temperature, air volume and regeneration temperature. B. Energy saving mode 1.Enter parameter setting screen, press , choose energy saving mode.

  • Page 40: Picture 4-14: Drying Process Screen

    2. Enter drying control screen, set material drying temperature and air volume. Picture 4-14: Drying Process Screen 3. Set dew-point temperature Picture 4-15: Dehumidify Process Screen 4.Press button, machine will start up. Note: In this mode, regeneration temperature (dehumidifying temperature) will be adjusted according to the change of dew-point temperature to saving energy 40(61)

  • Page 41: Working Modes Of Material Drying

    4.1.4.5 Working Modes of Material Drying A. Normal Drying Mode Picture 4-16: Drying Process Screen Note: In this mode, only drying temperature and air volume need to be set. Machine will dry the material under a set temperature and air volume. B.

  • Page 42: Picture 4-18: Recipe Setting Screen

    2. Set Parameter of The Recipe Picture 4-18: Recipe Setting Screen 3. Drying Process screen Picture 4-19: Drying Process Screen Note: In this mode, drying air volume will change according to the throughput set in the recipe. C. Using return-air’s temperature control mode 1.

  • Page 43: Conveying Monitoring

    Picture 4-20: Drying Process Screen Set drying temperature and return-air temperature of the material as picture above. Note: In this mode, drying air volume will adjust according to return-air’s temperature to achieve energy saved controlling. 4.1.4.1 Conveying Monitoring Picture 4-21: Conveying Monitoring Screen 1.

  • Page 44: Alarms Fault Records

    Picture 4-22: Conveying Setting Screen 2. hopper parameter adjustment, No.1 is vacuum hopper, No.2 is photosensor hopper receiver 4.1.4.2 Alarms Fault Records Touch " Alarm Fault Records " button on the right of "Drying Process" screen or "Conveying Process" screen to enter into Alarm Fault Records screen. The screen is shown as below: Picture 4-23: Alarm Fault Records 1.
  • Page 45 Table 4-2: Alarm Information List Alert message Range Results Possible causes SCD,SDD System cannot operate, and Auti-phase Low voltage, auti-phase SD-H the visible alarm is flickering. Process blower SCD,SDD Dehumidifier does not work and Incorrect motor overload setting, or motor burns out. overload.

  • Page 46: Trouble-Shooting

    Trouble-shooting Symptom Possible causes Actions taken 1. Return air temperature too high 1. Check cooling water temperature (below 40 ) ℃ 2. Abnormal setting of regenerating 2. Set the regenerating temperature temperature again(Default value H5 is 180℃, H4 is 150℃) 3.
  • Page 47 Symptom Possible causes Actions taken 1. Material is empty 1. To add more materials 2. Pipe leakage 2. Repair or replace Continuous running but 3. Filter is blocked 3. Clean cannot fill 4. Check diaphragm valve or shutoff valve's up hopper 4.

  • Page 48: Maintenance And Repair

    Maintenance and Repair 48(61)

  • Page 49: Filter & Pressure Regulating Valve

    6.1 Filter & Pressure Regulating Valve 6.1.1 Filter & Pressure Regulating Valve Drawing 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.

  • Page 50: Blower Motors

    Picture 6-2: Air filters Note! Don't let foreign object enter into the barrel, when taking out the air filter. 6.3 Blower Motors Drying Blower 6.3.1 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.

  • Page 51: Conveying Blower

    Conveying Blower 6.3.3 1) Fix inlet/outlet flange of blower, and tighten 4 screws securely. 2) Connect the blower with electrical power source. 3) Install the blower on the machine frame. 4) Fix the three-way valve (See Figure. 1). 5) Install the solenoid valve, and then tighten 2 screws on the machine frame (See Figure.

  • Page 52: Heater Assemblies

    6.4 Heater Assemblies 1) Install the heating pipe in the heater. 2) Fix the heater into the housing. (See right picture) Warning! Hot surfaces could burn hands. Take care of high temperature! This label should be stick to the shell of heater. Picture 6-6: Heater assemblies 6.5 The Useful Life of the Key Parts of the Product Table 6-1: The useful life of the key parts of the product...

  • Page 53: Honeycomb-Rotor

    6.6 Honeycomb-rotor What is Honeycomb-rotor 6.6.1 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 54: Picture 6-8: Installation Of The Rotor

    Picture 6-8: Installation of the rotor 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 as follows: a.

  • Page 55: Ego

    d. Blow off the residual liquid in the channels with compressed air. e. Put the rotor back into the dehumidifier and run the unit with regeneration circuit (the regeneration temperature between 50 and 60 ) on for at ℃ ℃ least one hour.

  • Page 56: Cooler

    6.8 Cooler 1) Clean the cooler and eliminate the leakage regularly. 2) Please do the above-mentioned job once a month for cooling by chilled water. As for the cooling by normal water, do the same job once a quarter. Cooler clear step 1) Disassemble the cooler's pipe and screw, and remove the cooler out of the chiller.

  • Page 57: Picture 6-11: Parts Of Dew-Point Monitor

    Dew-point monitor Dew-point transmitter assembly (dew-point detector, detection cable, washer and installation guide) Copper joint, installation seat for dew-point monitor Picture 6-11: 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.

  • Page 58: Picture 6-14: Installation For Transmitter

    4) Install dew-point transmitter assembly to copper joint. Picture 6-14: Installation for transmitter 5) Insert the dew-point monitor into the hole on the panel and fasten it. Picture 6-15: Connection of signal wire 6) Connect signal wires of the transmitter and power lines of dew-point monitor with the according terminals.

  • Page 59: Dew-Point Monitor Setting

    Picture 6-16: Connection of dew-point monitor 6.9.2 Dew-point monitor setting 1. Common mode functional setting (adjust dew-point alarm setting value): 1) Press “S” key to enter setting (after entering, the displayer flickers); 2) Adjust dew-point alarm setting value, and press “U” and “D” to adjust the value.

  • Page 60: Maintenance Schedule

    6.10 Maintenance Schedule 6.10.1 General Machine Information Model Manufacture date Voltage Ф Frequency Power 6.10.2 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 61: Monthly Checking

    Check loose electric connections. Check and clean compressed air filter and regulator. Check magnetic valve. Check motor overload relay and phase-reversed prevention function. Check whether air pipe is shed, leaked and loose. 6.10.5 Monthly Checking Check if the belt is loose or not. Check gear box working conditions.

This manual is also suitable for:

Scd-600u/400hScd-750u/400hScd-900u/700hScd-1200u/700h

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