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7/29/2019 Drying Machine Manual
1/8
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.
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