Shini SD-H Series Manual
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Shini SD-H Series Manual

Shini SD-H Series Manual

Honeycomb dehumidifiers
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SD-H
Series
Honeycomb Dehumidifiers
Date: Jul. 2017
Version: Ver.F (English)

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  • Page 1 SD-H Series Honeycomb Dehumidifiers Date: Jul. 2017 Version: Ver.F (English)

  • Page 3: Table Of Contents

    Contents General Description ..................7 1.1 Coding Principle ..................8 1.2 Feature ....................8 1.3 Technical Specifications ................9 1.3.1 Durline Drawing ................9 1.3.2 Specifications ................9 1.3.3 Drying Capacity ................10 1.4 Safety Regulations ................11 1.4.1 Safety Signs and Labels .............. 11 1.4.2 Signs and Labels .................
  • Page 4 4.1.2 Touch panel appear error ............24 4.1.3 Screen operation flow Table ............25 4.1.4 Menu Particular ................25 4.1.4.1 System Default Screen ........... 25 4.1.4.2 Dehumidifying Process ........... 26 4.1.4.3 Password Unlock ............26 4.1.4.4 Working Modes of Regeneration Heater (Dehumidifying Function) 29 4.1.4.5 Working Modes of Material Drying ........
  • Page 5 Table Index Table 1-1: Specifications ..................9 Table 1-2: Specifications .................. 10 Table 6-1: The Useful Life of The Key Parts of The Product ......39 Picture Index Picture 1-1: Durline drawing ................9 Picture 1-2: Safety Regulations for The Blowers ..........13 Picture 2-1: Working Principle Illustration ............
  • Page 6 Picture 4-20: Drying Process Screen ..............34 Picture 4-21: Alarm Fault Records ..............34 Picture 6-1: Filter ....................39 Picture 6-2: Honeycomb Rotor ................. 40 Picture 6-3: Installation of The Rotor (SD-40H~700H) ........40 Picture 6-4: Installation of The Rotor (SD-1000H~4000H) ........ 41 Picture 6-5: EGO ....................

  • Page 7: General Description

    Please read through this operation manual before using the machine to prevent damages of the machine or personal injuries. SD-H series honeycomb dehumidifiers are mainly used to dry hygroscopic engineering plastics. A honeycomb-rotor is used to offer effective drying, which under ideal conditions, can supply dehumidified dry air with a dew-point lower than -40℃.This series comprises 13 models of honeycomb dehumidifiers, the...

  • Page 8: Coding Principle

    ● Adopts P.I.D. temperature controller to accurately control regenerative temperature. ● The dehumidifying system of the SD-H series features two coolers to ensure a low return air temperature and low dew-point. ● Inbuilt return air filter ensures no contamination to the honeycomb.

  • Page 9: Technical Specifications

    1.3 Technical Specifications 1.3.1 Durline Drawing SD-40H~700H SD-1000H~2000H SD-3000H~4000H Picture 1-1: Durline drawing 1.3.2 Specifications Table 1-1: Specifications Model 120H 200H 400H 700H 1000H 1500H 2000H 3000H 4000H Ver. Regen. Heater 3 / 3 3 / 4 3 / 4 4 / 6 7.2 / - 10 / -...

  • Page 10: Drying Capacity

    1.3.3 Drying Capacity Table 1-2: Specifications Moisture Moisture Drying capacity (kg/hr) Specific Material Drying Content Content Time Heat Specific Material temp. Before After (hr) (J/kg.℃) Gravity (℃) Drying Drying (kg/dm 120H 200H 400H 700H 1000H 1500H 2000H 3000H 4000H 0.34 0.02 1065 1500...

  • Page 11: Safety Regulations

    1.4 Safety Regulations Note! Electrical installation of the machine should be done by qualified electricians. Before connect through power supply, make sure that power switch specifications and security ratings are suitable and reliable, and also the main switch is turned to OFF. Turn off main switch and auto-start switch before service and maintenance.

  • Page 12: Transportation And Storage Of The Machine

    1.4.3 Transportation and Storage of the Machine Transportation 1) SD-H series honeycomb dehumidifiers 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 13: Safety Regulations For The Blowers

    In case of fire, CO dry powder fire extinguisher should be applied. 1.4.4 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: 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 15: Structure Characteristics And Working Principle

    2. Structure Characteristics and Working Principle 2.1 Working Principle Hopper Dryer Electrical Heat Regen. Heater for Drying Honeycomb Rotor Regen. Filter Cooler Regen. Blower Drying Blower Cooler Every working area of honeycomb rotor Process Filter 1) Dehumidifying zone 2) Regenerative zone 3) Cooling zone Picture 2-1: Working Principle Illustration The moisture contained in the air which is waited for treating) will be absorbed...

  • Page 16: Why Choose Sd-H

    2.3 Why Choose SD-H For these quality deficiencies as bubble, crazing, cracking, poor transparency are due to insufficient drying of plastic materials before molding, and the engineering plastics such as: PC, PA, PBT, PET, Nylon, etc. The hygroscopic materials used in the plastics industry such as PC, PA, PBT, PET, Nylon, etc. cannot be dried effectively by conventional hot air drying systems because the According to suggestion of the moisture enters inside the particles.

  • Page 17: Options

    2.4 Options ● 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 18 ● Oil filter is available to filter the oil substance in return air for honeycomb protection. ● Cyclone dust collector is optional to collect the dust in return air. 18(50)

  • Page 19: Installation Testing

    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 20: Water Connections

    5) The machine requires a 3-phase 4-wire power source, connect the power lead (L1, L2, L3) to the live wires, and the earth (PE) to the ground. 6) Power supply requirements: Main power voltage: ± 5% Main power frequency: ± 5% 7) Refer to the electrical wiring diagram to complete the electrical installation.

  • Page 21: Condensation Drainage Pipe

    2) Water pipe diameter should not less than the diameter of cooling water inlet and outlet. 3) For water quality, it needs to sediment or filter the water before it gets into the pipe, to prevent the deposits accumulated on pipeline of cooler and performance degradation.

  • Page 22: Cyclone Dust Collector

    3.4 Cyclone Dust Collector Picture 3-3: 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. Connect 2 and 3 with a heat-resistant duct and fixed both the ends with stainless steel tube.

  • Page 23: Plate Heat Exchanger

    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. 3. Connect 3 and 4 with a heat-resistant duct and fixed both the ends with stainless steel tube.

  • Page 24: Operation

    4. 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 25: 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 26: 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 27: 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. 27(50)

  • Page 28: 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 29: 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 30: 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 31: 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 31(50)

  • Page 32: 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 33: 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 34: Alarms Fault Records

    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. 4.1.4.6 Alarms Fault Records Touch " Alarm Fault Records " button on the right of "Drying Process" screen or "Conveying Process"...
  • Page 35 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 36: Trouble-Shooting

    Trouble-shooting Troubles Possible causes Solutions 1. Does not connect through power supply. 1. Connect through power supply. Main power indicator 2. Main power switch breakdown. 2. Replace main power switch. does not light after 3. Problems of electrical wires. 3. Check electrical wires. turn on main power 4.
  • Page 37 Troubles Possible causes Solutions Circuit breaker trips 1. Blower short circuits 4. Please check the blower right after system 2. Problems of the breaker. 5. Replace the breaker. switch on. 37(50)

  • Page 38: Maintenance And Repair

    Maintenance and Repair Note! 1) Turn off the main switch and control switch and unplug the cord from power supply before service and maintenance. 2) Be sure not to modify electrical wiring or reassemble the electrical components inside of the control box. 3) Always refer to the electrical diagram of this manual to check and maintain the electrical wiring problems.

  • Page 39: The Useful Life Of The Key Parts Of The Product

    6.1 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 Process heater Above 1 year Regen. heater Above 1 year Contactor Above 2000,000 act...

  • Page 40: Honeycomb-Rotor

    6.3 Honeycomb-rotor 6.3.1 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 41: Installation Of The Rotor (Sd-1000H~4000H)

    1) The upper and lower lid of honey-comb should install Teflon gasket (Fig. 1). 2) Use 4 screws to fix the rotor base on the machine frame firmly, and then install the shaft accordingly (Fig. 2). 3) Install the gearmotor and transmission gear (Fig. 4). 4) Install and fix the main support screws (Fig.

  • Page 42: Honeycomb Cleaning Steps

    5) Use hexagonal nut 5、double-headed screw bolt 7 and spring 6 to fix the removable lid 15, which ensures good seal at the ends of the honeycomb-rotor. 6) Use fixed iron sheet 20、fixed iron sheet 10 to fix microswitch 10, this ensures that the direction of shell fragment of microswitch 10 is the same as rotating rotor 3, and then install the box of microswitch 12.

  • Page 43: Cooler

    Note: 1. Note that in the dry air and wet air outlets, there will be high concentrations liquid out for some time. If a solvent has been used, there will be a residual smell for several days. 2. For some dirt which is greasy and sticky in the rotor, 100% elimination is impossible.

  • Page 44: Ego

    6.5 EGO The EGO value has been setting before out factory, Don't modify it. Default Value Drying 200℃ Regenerating 200℃ Picture 6-5: EGO 6.6 Oil Filter Cleaning EOF-1000~4000 EOF-30~500 Picture 6-6: Oil Filter 1. Selection Aim: There is much oil in dehumidifying air return, oil filter is selected to ensure dehumidifying function and prolong service life of honeycomb.

  • Page 45: Installation For Dewpoint Monitor(Option)

    2. Filter cleaning steps of EOP-30~500: 1) Open snap hook 4, take out tank cover 1, stainless steel filter 2 and activated carbon filter 3. 2) Loose butterfly nut, take out stainless steel filter 2, and remove away dust and oil from it by pressured air. 3) Loose butterfly nut, take out activated carbon filter 3 and replace activated carbon.

  • Page 46: Picture 6-8: Parts Of 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 6-8: 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 47: Picture 6-11: Installation For Transmitter

    4) Install dew-point transmitter assembly to copper joint. Picture 6-11: Installation for Transmitter 5) Insert the dew-point monitor into the hole on the panel and fasten it. Picture 6-12: Connection of Signal Wire 6) Connect signal wires of the transmitter and power lines of dew-point monitor with the according terminals.

  • Page 48: Dew-Point Monitor Setting

    Picture 6-13: Connection of Dew-point Monitor 6.7.1 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 49: Maintenance Schedule

    6.8 Maintenance Schedule 6.8.1 General Machine Information Model Manufacture date Voltage Ф Frequency Power 6.8.2 Check After Installation Check that pipe connections are firmed locked by clips. Check that the piping system is correct. Check if the honeycomb-rotor is damaged or not. Electrical Installation Voltage: Fuse melt current：1 Phase...

  • Page 50: Half-Yearly Checking

    6.8.6 Half-yearly Checking Check if there are damages of heat-resistant hoses. Check the pipe heaters. Check regen./process blower and blower fans. Check whether honey-comb rotor belt is damaged. Clean the cooler. 6.8.7 Yearly Checking Check whether the contactor is normal 6.8.8 3 year Checking PC board renewal.

This manual is also suitable for:

Sd-30hSd-400hSd-40hSd-500hSd-50hSd-700h ... Show all

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