The operation process of the boiling dryer and the operation time of the boiling dryer

The operation process of the boiling dryer is as follows:

Check before starting the boiling dryer: check whether the transmission parts of the equipment can run smoothly and whether there are foreign objects interfering with the operation of the equipment. Check whether each lubrication part needs to be filled with lubricating oil. Check whether the steam valves are damaged or leaked.

Before the operation of the bed-making equipment, it is necessary to lay no less than 20cm of dry salt on the orifice plate in the air chamber, and the thickness of the salt layer is required to be uniform and flat.

Start the device: Turn on the power supply, check the ammeter, voltmeter indication is good. Set the inlet air temperature.

Check whether the temperature gauge is accurate: After setting the inlet air temperature, check whether the temperature gauge is displayed accurately.

Check whether the action of each cylinder is flexible: ensure that the cylinder action is flexible and there is no jamming.

Switch to Auto: Switch your device to automatic mode before you're ready to turn it on.

Observe the operation of the equipment: During the operation of the equipment, pay close attention to the operation status of the equipment, including sound, vibration, etc. If an abnormality is found, the machine should be stopped immediately for inspection.

Shutdown operation: When a shutdown is required, cut off the power supply first, and then close the inlet air temperature control valve. After the equipment has completely stopped running, clean up the inside of the equipment and the surrounding environment.

Maintenance: Regularly maintain the boiling dryer, including cleaning, lubrication, inspection, etc.

The above is the operation process of the boiling dryer, and the specific operation may vary depending on the equipment model and operating environment. It is recommended to read the instructions or consult a professional technician before operation to ensure safe and effective operation.

1. Preparation: 1. Check whether the air compressor is normal.

2. Check whether there is oil in the lubricator and fill it in place.

3. Check whether the feeding system of the screw pump is normal.

4. Turn on the power supply, check whether the ammeter and voltmeter indication are good.

5. Check whether the temperature instrument is accurate and set the air inlet temperature.

7. Check whether the action of each cylinder is flexible.

8. Switch to Auto and prepare to turn on the device.

2. Granulation: 1. Load the spray gun into place.

2. Push the material cart into the main tower and turn on the jacking switch.

3. Start the fan and adjust the air volume of the fan to ensure that the material is blown up to form fluidization.

4. After the temperature rises, turn on the atomization spray gun and switch the automatic granulation program.

The bulk solid material is added to the fluidized bed dryer by the feeder, and the filtered clean air is heated and sent to the bottom of the fluidized bed by the blower to contact the solid material through the distribution plate to form a fluidized heat and mass exchange to achieve gas-solid. After the material is dried, it is discharged from the discharge port, and the exhaust gas is discharged from the top of the boiling bed, and then emptied through the cyclone dust collector group and the bag dust collector** solid powder.

The material container is sealed with an air bag. *The fluidized bed is structured in a circular shape, so that dead spaces are avoided. *The container is equipped with a stirring device to avoid the combination and agglomeration of wet materials in the drying process, so that the materials can be dried evenly and quickly.

The bag filter on the top is made of anti-static special fibers, which is safe to operate. *Operates under sealed negative pressure and is designed according to GMP specifications. * Fast drying speed and uniform temperature.

*The fluidized bed is structured in a circular shape, so that dead spaces are avoided. *The container is equipped with a stirring device to avoid the combination and agglomeration of wet materials in the drying process, so that the materials can be dried evenly and quickly. Zhenru *The bag filter on the top is made of Yudanqi anti-static special fiber, which is safe to operate.

*Operates under sealed negative pressure and is designed according to GMP specifications. * Fast drying speed and uniform temperature.

What is the processing capacity of a general boiling dryer.

Generally, the processing capacity of the boiling dryer is 1000g

The boiling and steaming dryer is suitable for the treatment of the skin cavity ().

a.Materials with high water content.

b.Round-shaped materials that are granular and do not agglomerate.

c.Materials that are prone to agglomeration.

d.Strip material.

Correct answer: B

The line sequence of a high-efficiency boiling dryer usually has three cables, which are the live wire, the neutral wire and the ground wire. Specifically, the line sequence of the high-efficiency boiling dryer should be connected to the line in the following way: 1

Live Wire: A live wire connected to the power input of a high-efficiency boiling dryer. 2.

Neutral line: The neutral line connected to the power input of the high-efficiency boiling dryer. 3.

Ground wire: The ground wire connected to the power input of the high-efficiency boiling dryer, usually a yellow-green wire. It should be noted that the power input end of the high-efficiency boiling dryer should be connected to the live wire, neutral wire and ground wire corresponding to the power output end, and the relevant dismantling installation standards and electrical safety specifications should be followed.

In addition, before wiring, the power should be cut off and the operating instructions of the high-efficiency boiling dryer should be carefully read to avoid installation errors or electrical hazards.

1) Desiccant.

Do not put too much to avoid staining the crucible.

Bottom. 2) When moving the dryer, hold it with both hands and press the lid tightly with your thumb.

3) When opening the dryer, you should not lift the lid up, you should hold the dryer with your left hand, and carefully push the lid open slightly with your right hand, and wait for the cold air to enter slowly before you can completely push it open, and the lid must be placed on the table.

4) Do not put too hot objects in the dryer.

5) Sometimes after the hotter object is put into the dryer, the air will be heated and expanded to push the lid up, in order to prevent the lid from being knocked over, you should press it down with your hand and push the lid slightly open from time to time (less than 1s) to release the hot air.

6) The crucible and precipitation after burning or drying should not be placed in the dryer for too long, otherwise the mass will increase slightly due to the absorption of some moisture.

7) Color-changing silicone.

It is blue when dried and turns pink when wet. The damp silicone can be baked at 120 degrees and used repeatedly after it turns blue until it is broken and can no longer be used.

Wash and dry the dryer in advance.

Put different desiccants as needed, generally using color-changing silica gel, concentrated sulfuric acid or anhydrous calcium chloride, etc.

Place the plate and apply petroleum jelly evenly at the edge where the glass dryer and lid come into contact to isolate the inside and outside air.

Close the lid properly, hold the lid dome and push the lid horizontally.

Place the color-changing silicone at the bottom of the glass dryer and place it in a partition with round holes.

Place the material to be dried on the porcelain plate (if the medium-hot substance is put in, move the dryer lid from time to time to let the air inside out, otherwise the lid will be lifted up due to the expansion of the air heat).

Turn on the power of the dryer and start the drying program.

There are also some things to pay attention to when using the dryer. For example, don't put too much desiccant so as not to contaminate the bottom of the crucible; When moving the glass dryer, hold it with both hands and press the lid tightly with your thumb; When opening the glass dryer, you should not lift the lid up, you should hold down the glass dryer with your left hand, and carefully push the lid open slightly with your right hand, and wait for the cold air to enter slowly before you can completely push it open, and the lid must be placed on the table; Do not put objects that are too hot in the glass dryer.

Hello dear, the condensation temperature of the boiling dryer is generally controlled between 5°C and 15°C. Specific reasons and explanations: From the physical point of view, water vapor will condense into a liquid state below 5 °C, so 5 °C is the lowest condensation point.

15°C is the general ambient temperature, which can already condense most of the water vapor. If the condensing temperature is too low (below 5°C), it is necessary to increase the low temperature cold source, which will increase the energy consumption. If the condensation temperature is too high (higher than 15°C), it will reduce the condensation and affect the drying efficiency leakage rate.

The general boiling dryer adopts the condensation structure of the cooling tower. The cooling water temperature of the cooling tower is generally between 5°C and 15°C, which is the optimal temperature range for water vapor condensation. In order to minimize energy consumption but maintain efficiency, the condensing temperature is generally set in the range of 10°C to 15°C.

In summary, the condensation temperature of the boiling dryer is mainly considered: the best balance between the optimal condensation temperature, energy consumption and drying efficiency under the physical temperature conditions, the technical parameters of the cold water temperature of the cooling tower, and in general, 10°C and 15°C are the most economical and efficient condensing temperature ranges. I'm glad to answer for you, and I hope I can help you.