Precautions for using Yuming small spray dryer

The small spray dryer model YM-6000Y produced by our company is actually used in universities, research institutes and food, pharmaceutical and chemical companies to produce micro-particulate powder. It is practical for all solutions such as emulsions and suspensions. Drying of sensitive objects such as biological finished products, biological pesticides, enzyme preparations, etc. Since the sprayed material is only subjected to high temperature when it is sprayed into a mist and is heated momentarily, these active materials keep their active ingredients stable after drying.

Note on the use of small spray dryer:

1. The dry box should be used in a dry place indoors, and the outer shell of the box must be effectively grounded.

2. In the power supply circuit of the small spray dryer, the user should install the on-off switch corresponding to the current of the drying box for this box.

3. There are two wind-type shelves in the working room of each drying oven for arranging the test objects, and the spacing between the shelves can be adjusted according to the size of the test objects. It is forbidden to arrange test samples on the bottom plate to prevent the test samples from being burned due to overheating.

4. This machine is a digital performance temperature controller. When you choose to set the continuous temperature, press the temperature test setting on the instrument panel to the desired temperature number to start things.

5 Indicator light of the temperature controller: The green light is for the electric heater, and the red light is for the heating. When the temperature in the box reaches the set temperature, the green light turns to the red light. Flashing, it is a constant temperature state, but because of the uneven heating in the working room just after the constant temperature, even if it reaches the set temperature, the chamber is already at a constant temperature, there may be some residual heat inherited heating up, this sign gradually after half an hour Dissipation tends to stabilize.

6. In order to speed up the heating time, turn on the heating switch to high temperature when starting up. Two sets of heaters heat at the same time. After reaching the constant temperature state, the heating switch can be turned to low temperature, leaving only one set of heaters to save power consumption.

7. When picking and placing the test object, do not hit the sensor that protrudes into the working room to prevent damage to the sensor's temperature measurement leader and cause control failure.

8. Before starting the small spray dryer, unscrew the exhaust valve at the top of the box by about 10mm to facilitate the convection of the atmosphere in the box and expel the moisture and waste gas.

9. If you want to inspect the indoor sample environment, you can open the outer door or peep from the glass door, but the outer door is not opened often to avoid heat leakage. When the temperature rises to about 300 degrees, open the door Probably will cause the glass to suddenly cool and break.

10. This series of drying ovens are non-explosion-proof products. Do not bake inflammable, explosive and volatile items to prevent explosion.

11. After use, the power supply must be blocked.

12. Once the small spray dryer has an obstacle, it needs to be repaired before it can be used.

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