Drying Machine Manual

7/29/2019 Drying Machine Manual

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CT-C Hot Air Recycle Drying Machine

Operation Manual

ZhengZhou Amisy Trading Co. Ltd

Address: 511A SoKeYuFa Building, NO.26 JingLiu Rd. ZhengZhou, China.

Tel; 0371-65903478 Fax: 0371-65903401


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I. Overview

Hot air Cycling Drying Machine is domestic initiative products designed by our factory,

after several upgraded, the dryer reachs to the domestic and international advanced level.

The three Series products of CT and CT - C and medicinal GMP use the basic principle

which is to use steam or electricity as a heat energy, via steam radiator or electric heating

element to produce the heat energy. It uses the convection heat transferred by air motor,

pass the heating to drying material, at the same time, input the fresh air and discharge the

wet air, keep the proper temperature and humidity in the dryer of drying procedure.

The dryers biggest feature is the most of the hot aire in the case for circulation, to increase

the mass transfer and heat transfer, save the energy, These three series products are

widely used in pharmaceutical, chemical, food, light and heavy industry materials and

products of frontal heating dehumidification. GMP pharmaceutical medicinal oven will be

designed and made according to the actual requirement.


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II. Technical ParameterInsdustr

y

standa

rd no.

Mode

l No.

Drying

Qty

/batch

Po

we

r

Steam

Consumpti

on

HeatingAr

ea

AirVolu

me

/h

Temperatu

re

Difference

Tray/p

c

Dimension

WxDxH

Bak

e

car

pc

RXH-14-

B

CT-

100 1.1 20 20 3400 2 48 24301200

2370

2

RXH-27-

B

CT-

200 1.1 40 40 5200 2 96 24302200

2480

4

RXH-41-

B

CT-

300 2.2 60 80 9800 2 144 34302200

2620

6

RXH-54-

B

CT-

400 2.2 80 100 9800 2 192 44602200

2620

8

RXH-5-

C

CT-C

-O

25 0.4

5

5 5 3450 2 16 14801100

1750

0

RXH-7-

C

CT-C

-A50 0.4

5

10 10 3450 2 24 14001200

2000

1

RXH-14-

C

CT-C

-120 0.4

5

18 20 3450 2 48 23001200

2000

2

RXH-27-

C

CT-C

-240 0.9 36 40 6900 2 96 23002200

2000

4

RXH-27

A-

CT-C

-A240 0.9 36 40 6900 2 96 44601200

2290

4

RXH-41-

C

CT-C

-360 1.3

5

54 80 10350 2 144 23003220

2000

6

RXH-42

A-

CT-C

-A360 1.3

5

54 80 10350 2 144 34302200

2000

6

RXH-54-

C

CT-C

-480 1.8 72 100 13800 2 192 44602200

2290

8

CT-C-O(GMP

medicinal )

35 0.4

5

8 5 3450 2 16 14801100

1750

0

CT-C- (GMPmedicinal )

120 0.45

18 20 3450 2 48 230012002000

2

CT-C- (GMP

medicinal )

240 0.9 36 40 6900 2 96 23002200

2000

4

CT-C- (GMP

medicinal )

360 1.3

5

54 80 10350 2 144 34302200

2000

6

CT-C- (GMP

medicinal )

480 1.8 72 100 13800 2 192 44602200

2290

8


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III. Use Guidelines

a), the three series drying machine is used steam heater and far infrared thermal energy as

heating source. Steam heaters highest work pressure is 0.6 MPa, banned overpressure use;

b), if the oven temperature requirements is in the range of 120-140, the steam pressure

should be in 0.4-0.8 MPa range, if the temperature in the cabinet requirement achieves to

80-120,the steam pressure should be in 0.2-0.4 MPa range.

c), these three series dryingm achine requires three-phase five wire 380/220v.

d). The far infrared ray electric heater elements using 380V or 220V, current status is 220V.

e), after connecting with the air motor electricity power, start air motor switch, the

direction of the air motor runs should be consistent with the marked direction symbols.

f). after the steam pipeline of dryer connected with steam pipe of boiler, when using dryer,

must open the valve of discharging water device, discharge the residual sundries and

condensate water, in order to protect traps works normally.

Due to the pipe has residue, if find solenoid valves and traps are ineffectiveness at the same

time, must dismantle them to clean, then can keep the normal operation.

g), the shutter on both sides of dryer in the reseting angle, should use hot air circulation

large area, please pay attention not open the two pieces of blades at left bottom, from the

third blade, let the open Angle becomes more and more bigger. As the shutter leaves

resets correctly or not, will effect the temperature in the cabinet. The leves on the right side


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should decrease the air flow volume when high temperature, increase the air flow volume

when lower temperature.

h), The method to reset the temperature differnece

Put the thermometer at three position of dryer, they are 200 under roof placement,

200mm up of bottom and middle position as center position.

Close the door of dryer, open the steam valve and start the fan to proceed heat recycle, and

remove thermometer after 30 mins. Observe the temperature of these up,middle and down

thermometer is normal or not, if is in the standard range. If the temperate difference is big,

should adjust the blade angle smaller at the place with high temperature, instead, adjust the

blade angle bigger at the position with lower temperature. Till to the temperatuare

difference become less, not need to adjust more.

i). The wet institutions on the dryer is used to discharge the wet air from dryer. When the

temperature up to desired setting, then can discharge the wet air. But can not open the wet

valves angle too big, it should according to the moisture of drying material.

j). Delivery

as the dryer will be transported overall, in the transportation, some parts maybe will have

shift phenomenon, so must adjust all parts before run the machine, to ensure the usage

effect.

k). CT series dryer must be wet protected in order to reduce the heating loss.


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IV.Maintainance & Trouble Shooting

Trouble Reason Solve way

1. temperature

cannot raise

high

1. steam pressure too big

2. steam trap broken

3. electric heating voltage too low

4. discharge wet valve normally open

5.air fan with wrong runing direction

6. display meter not correct

1. adjust steam pressure according

requirement2. clean the trap

3. improve voltage

4. shut the discharge wet valve

5.electricity wire two phase connect

wrong position

6. check the thermal resistance is fixed

well, wire is connected correct. Or use the

standard resistance box to proof the

hygronom

2temperaturenote evenly in

dryer

1. window shades not adjusted correct

2.the door of dryer not close wellAccording I segment g) point toadjust

3.air fan with big

noise

1.fan or motors screw loose

2. axle beraing wear and tear

3. motor runs in 2 phase

Check the wire and slove

4.drying speed too

slow

1.temperature too low

2.discharge wet not be suitable

3. air volume too small

Adjust the discharge wet valve

Check the air fan and air pipe if has air

leakage or has some sundry sucked on

the blade

5. no display to

open and close

electricity power

1.SA contact undesirable

2. weldak core breker

3.power is not correct

4. light damage

Open,check or change connect the

electricity wire according the draft

6.air fan can

notrun, with

big noise

1.Fan daed

2.automatic switch tripped

3. motor single-phase operation

4.main road contact undesirable

5.motor bearing damage

Adjustment clearnace

Closed automatically switch

Check the power supply and voltage

Strong each connecting terminals

Replacement or refueling

7. no air in dryer

1, fans turn right

2, oven improper adjustment within

the shutters

3, duct obstruction

The motor any two phase power supply

Adjust the guide plate

dredge

8.display meternot

correct

1, hot air resistance fuses and meter

connections is bad, contact resistance

Check after prison

According to the figure is lines meet


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increased

2, wrong wiring

9. Oven

temperature abuse

1, solenoid valve, garbage out

2, bypass valve leakage

3, instrument damage

Check clearing

repaired change

repaired change

V. Operating procedures

(a), cycling warm air drying oven operation procedures

Automatic control device, before it was put to use for the power supply voltage, must

conform with this equipment use whether, pipeline leaks, the fan rotation, thermal relay is

whether failure and other circumstances were using the appropriate adjustment, inspection,

and then carefully, according to the following steps operation.

1, the control power switch SA dial in position, in open HL1 ever instructions. Attention

lights

2, the controller XMTS - 7WJ4 / operating reference dryer special controller "S

instructions.

3, turn off the globe valve (see figure 1-1) "3, 4" to open the by-pass, also open

hydrophobic up bypass valve, off the sewage pipe trash, and in the reverse order, turn off

the by-pass 1, open the globe valve 3, 4, and then will hand automatic switch in manual

position, press heating button switches, and repeated many times, from traps bypass valve,

check the electromagnetic valve work, such as the discovery of electromagnetic valve can't


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open or close the undead, immediately check whether electromagnetic valve two ends

garbage, welding slag. For the above experiment, clean again until no abnormal

phenomenon, could put into use, and turn off the by-pass 2. XY

3 4

heater (electromagnetic valve) filter

Condensate water Steam Trap

2 1

5, Set the electric actuators limit switches in open and close position limit.

6, in the use of steam electric heating in two, should first check the oven of electric heating

tube attachment is firmly or not, each nuts are tight, have without loosening phenomenon,

according to electric power into line selection.

Note: no flammable and explosive substances, baking than 0.6 MPa steam pressure is

strictly prohibited.

Documents

Drying Machine Manual