Source: | Date of issue: 2021-11-26 12:59:50 | Views: 6592
Summary:
The double cone vacuum rotary dryer has its own unique advantages, but there are many safety issues that we need to pay attention to during use.1. If the items of the double cone rotary vacuum dryer are damp, a filter should be added between the vacuu…
The double cone vacuum rotary dryer has its own unique advantages, but there are many safety issues that we need to pay attention to during use.
1. If the items of the double cone rotary vacuum dryer are damp, a filter should be added between the vacuum box and the vacuum pump to prevent damp gas from entering the vacuum pump and causing the vacuum pump to malfunction.
2. The vacuum double cone rotary vacuum dryer should be used in an environment with a relative humidity of ≤ 85% RH, without corrosive vacuum dryer gases, strong vibration sources, and strong electromagnetic fields.
3. After multiple uses of the double cone vacuum rotary dryer, there may be a phenomenon of inability to vacuum. At this time, the door seal should be replaced or the door buckle extension distance on the box should be adjusted to solve the problem. When the temperature of the truly empty double cone rotary vacuum dryer exceeds 200 ℃, slow air leakage will occur (except for 6050, 6050B, 6051, and 6053). At this time, remove the cover plate behind the double cone rotary vacuum dryer and use an Allen wrench to loosen the heater base, replace the sealing ring, or tighten the heater base to solve the problem.
4. The vacuum pump cannot operate for a long time. Therefore, when the vacuum degree meets the requirements of the double cone rotary vacuum dryer, the vacuum valve should be closed first, and then the vacuum pump power should be turned off. When the vacuum degree is less than the requirements of the double cone rotary vacuum dryer, the vacuum valve and vacuum pump power should be turned on again to continue vacuuming, which can extend the service life of the vacuum pump.
5. If the items of the double cone rotary vacuum dryer are changed to light weight and small size (in the form of small particles), a barrier net should be added to the vacuum suction port in the studio to prevent damage to the vacuum pump (or solenoid valve) due to the suction of the double cone rotary vacuum dryer.
6. Except for maintenance, the left box cover of the double cone true rotary air dryer (excluding 6090 and 6210 models) cannot be removed to avoid damage to the electrical control system.
7. The vacuum double cone rotary vacuum dryer should be kept clean regularly. The box door glass should not be wiped with reactive chemical solutions, and should be wiped with a soft cotton cloth.
8. If the vacuum double cone vacuum rotary dryer is not used for a long time, wipe off the exposed electroplating parts and apply neutral grease to prevent corrosion. Cover them with a plastic film dust cover and place them inside the double cone rotary vacuum dryer to prevent electrical components from being damaged by moisture and affecting use.
9. The working room of the double cone true rotary air dryer is not treated with explosion-proof and anti-corrosion measures, and items that are prone to natural, explosive, or corrosive gases are not allowed to damage the equipment.
The vacuum dryer has been very successful in removing water/solvent from wet powder after filtration. They can be used in…
