江苏谢先生购买我司小型实验室喷雾干燥机

A laboratory scale spray dryer

An instruction manual

The first point

A technical parameters

Inlet air temperature control: 0-300 C

Outlet temperature control: 0-120 C

Evaporation of water: 2000ml/H

The maximum feed rate: 2000 ml/H

Electric heater power: 2.5KW AC220V single phase +

Fan: 0.2KW maximum air volume 5.5 m fand /min maximum wind pressure686Pa

Compressed air working pressure: 2-5Bar

Air compressor: 0.25KW the maximum production of 4.2 m fand /h measure

Size: 780*620*1600 (mm) L*W*H equipment

Nozzle caliber; 0.75mm

Weight: 170KG

Two scope of application

The machine is mainly suitable for Laboratory of liquid materials directly intomicro powder, without before drying of material in filtration, concentration andgrinding, for all solutions such as emulsion, suspending liquid with broad-spectrum applicability.

Three、The random component

Four installation instructions

A) drying chamber is provided with both hands and then inserted into the drying room drying room stall fixed splint (on white PTFE pad), five for lockinghandle.

B) cyclone separator installation will cyclone separator the tightening nut, a sealing ring and a stainless steel gasket is sheathed in the cyclone air outlet pipe, and the air outlet pipe is inserted into the device together, regulating the drying chamber and an air outlet of the cyclone separator inlet position, thetwo mouth straight alignment, with clamp connection two mouth, finally the tightening nut tightening of cyclone separator.

C) will aggregate bottle and a cyclone separator are connected by screw thread connector

D) will set the feeding tube and the drying chamber are connected by screw thread connector

E spray chamber) will be installed on the device, connect the 4mm tracheal(needle used) and 6mm (spray) blue trachea

F food grade silicone tube) mounted to a peristaltic pump, and inserted into the spray chamber inlet

Note: all glassware for fragile handle with care, pay attention to installation andcleaning

Make sure all the components have been installed in place and then power onoperation

The operation five

Peristaltic pump: click on the "open", a peristaltic pump "start", then click "stop the closure. The automatic control of peristaltic pump running, click theautomatic button blue zone peristaltic pump (below) (buttons into a" closed "),automatically start the peristaltic pump, according to the set valueautomatically adjust the rotary speed of the peristaltic pump air temperature,feed rate and the peristaltic pump, then click on the manual operation,automatic display"".

Control of fan fan start and stop button, click on the fan zone (above), the blower is started (move to the "start" button, click below), the blower stops(button to move to "stop").

The needle through needle start and stop control, click through button blackzone (above), by starting (move to the "start" button, click below), by stopping(button to move to the "stop"), needle running speed in the interface (three)by changing the needle setting value set to change the running speed.

Control of air compressor air compressor start and stop button, click on the air compressor black zone (above), air compressor (move to the "start" button,click below), the air compressor stops (button to move to "stop").

Heater for starting control of electric heater and heater button click stop, blackarea (above), the heater starts (move to "start" button, click below), the heater stops (button to move to "stop").

Note: the heater before fan didn't start is not start, turn off the fan heaterautomatically disconnect.

Fan set rotation frequency setting machine, press the numerical box, pop-upnumeric keyboard, digital reset by pressing the CLR key, and then enter the desired value, press the ENTER key to modify the finished.

Peristaltic pump manual control peristaltic pump operation, automatic buttonblack area click peristaltic pump (above) (ON), automatic start, peristaltic pump shown below, a peristaltic pump stop (OFF)

Needle set by running frequency needle, a numerical representation of a few seconds to start again, press the numerical box, pop-up numeric keyboard,digital reset by pressing the CLR key, and then enter the desired value, press the ENTER key to modify the finished.

Peristaltic pump set of feed quantity r/m set of peristaltic pump), press thenumerical box, pop-up numeric keyboard, digital reset by pressing the CLR key, and then enter the desired value, press the ENTER key to modify the finished.

Instructions: click control panel to enter the interface (two), to enter theinterface click on the main menu (a)

Inlet air temperature self stability regulating inlet air temperature, when and only when dry found inlet air temperature display value and the inlet airtemperature setting value between the fluctuations are larger, the need forinlet air temperature self regulating, to ensure that the inlet air temperaturesetting value and the inlet air temperature display value consistent, open self adjustment before must ensure that the inlet air temperature setting value and the inlet air temperature display 50 degrees above the temperature value,such as the inlet air temperature setting value at 120 degrees, the temperature of inlet wind shown in the below 70 degrees, i.e. the set value >display value above 50 degrees.

Click the inlet air temperature self adjusting button black zone (above) (ON),inlet air temperature self regulating start. Require completed automatically end, as in the self regulating unfinished referred to in the preceding paragraph shall end self regulating, click the inlet air temperature self adjustable end button.

Note: the fan and the heater after the start of inlet air temperature self regulating function,

Inlet air temperature setpoint of inlet air temperature, press the numerical box,pop-up numeric keyboard, digital reset by pressing the CLR key, and then enter the desired value, press the ENTER key to modify the finished.

Inlet air temperature display values show the actual value of the inlet air temperature

Inlet air temperature self adjustable end block in the process of self adjustment of inlet air temperature, want to interrupt self regulating, press this button

Outlet air temperature self regulating when and only when the drying room and find out the wind temperature display value and the air outlet temperature setting value between the relatively large fluctuations, the need for air temperature self regulating, to ensure that the outlet temperature setting value and temperature of air in the displayed value consistent, open note moneymust ensure that the outlet temperature setting value and the outlet air temperature showed a temperature difference between the values of theabove 50 degrees, such as air temperature set at 70 degrees, outlet air temperature display values at or above 120 degrees, namely the displayed value > set the value to 50 degrees.

Outlet air temperature setpoint outlet air temperature, press the numericalbox, pop-up numeric keyboard, digital reset by pressing the CLR key, and then enter the desired value, press the ENTER key to modify the finished.

Outlet air temperature display values show the actual air temperature value

Outlet air temperature self adjustable end when in the process of outlet air temperature self regulating of want to interrupt, self regulating, press this button

Excluding the six common problems

The problem may be the reason and solve method

1 fan does not work, the intermediate relay R201.2 damage damage to the drive fan is damaged, replace the R201.2

2, the electric heater does not work, the fan does not start SSR201 solid state relay to damage electric heater is broken, the blower is started to replace theSSR201 solid state relay

3, air compressor does not work, the intermediate relay R201.1 damaged air compressor start air compressor damaged, replace the R201.1 start air compressor

4, no electrical equipment, plus the socket is not reliable circuit breaker NFB in the closed position, check the external power source whether electric open NFB

5, HMI touch screen no display panel work, start button switch power supplydamage damage damage intermediate relay R1.2 touch screen is damaged,replace the start button to replace the switching power supply to replace the R1.2

6, the PLC does not work, NFB circuit breaker in the closed positionintermediate relay R1.1 damage of PLC damage, open NFB to replace the R1.1

7, the temperature of inlet wind no display, PT-100 temperature probe is connected to loose PT-100 damage to the PT temperature module damage,fastening

8, out of the wind temperature no display, PT-100 temperature probe is connected to loose PT-100 damage to the PT temperature module damage,fastening

9, inlet air temperature can not reach the set value, the fan air volume is too large, modify the parameters of fan

10, the air inlet temperature fluctuations, the PID value is not accurate, forinlet air temperature self regulating

The 11 air outlet temperature can not reach the set value, the air flow into thetoo big (peristaltic pump manual), modify the peristaltic pump parameters

12 out of the wind temperature fluctuations, the PID value is not accurate, forair temperature self regulating

13 drying chamber bottom dropping material, inlet air temperature is too lowatomization air pressure too low compressed air feed quantity is too big,increase the temperature of inlet wind device open rear cover plate will adjust the pressure to 2-3Bar (phi 6 Blue trachea) check whether everywhere connection leak modify peristaltic pump parameters

14 needle does not work, the valve is not open air pressure is too small to set too high electromagnetic valve damage needle parameters, open the valve(phi 4 white trachea) adjustable high pressure relief valve pressuremodification through needle parameters for electromagnetic valve

Seven, experiment preparation

1 follow the installation instructions, each component will be installed

2 press the device blue start button, start the blower, the heater is started

The 3 set of inlet air temperature and air temperature value

4 stay out of the wind temperature reaches the set value, the peristaltic pumpautomatically open

5 advanced water, observe the changes of temperature atomization andmaterial, from the new set of fan, inlet air temperature, or air outlet temperature, stay stable rear feeding

Eight, stop steps

1 when the material is used up, will all the material in the water inlet hose after spray (about 5 minutes), close the peristaltic pump

2 close the air compressor

3 turn off the heater

4 until the inlet air temperature dropped to 90 degrees below, shut down the wind machine

5 remove the aggregate bottle, transfer the material to the other container

The 6 container after cooling completely remove the cleaning

Name of Institution: Shanghai Jipad Instrument Co.,Ltd

Address: Shanghai Minhang District Pujiang Caohejing Development Zone

Tel: 021-61722009

Mobile phone: 18721606967