A dryer for the production and processing of capacitor shells

Abstract

The invention discloses a drying machine for producing and processing capacitor shells. Its structure includes: a machine case, a temperature-insulating box door, a controller, an exhaust pipe, a sliding pipe, and a drying rack. The door of the insulated box and the controller, the exhaust pipe runs through the chassis, and there are sliding pipes and drying racks in the chassis. The beneficial effect of the present invention is that the frictional water absorption method is used to frictionally contact the capacitor shell with the water-absorbing brush and the water droplets precipitated on the surface. Combining the water droplets into the water-absorbing brush and evaporating, avoiding the moisture from adhering to the capacitor casing again during the operation of the upward rotary fan, effectively preventing the capacitor casing from regaining moisture and remaining in the casing.

Description

technical field [0001] The invention relates to the field of capacitors, in particular to a dryer used for the production and processing of capacitor shells. Background technique [0002] As a basic accessory for the safe operation of the power grid, capacitors have strict production standards. Capacitor leakage and oil leakage are common faults. This is because the structure of the product has already caused irreversible damage during processing. It exists during the manufacturing process. Any defects can cause capacitor leakage. A large part of the reason is that the capacitor shell contains a certain amount of moisture inside during processing. If it remains in the shell for a long time, the paint layer will peel off and the iron sheet will be corroded, which will cause the capacitor shell to crack and leak. Leakage, and the appearance of moisture is often caused by the fact that when the capacitor shell is drying, the temperature evaporates the water and at the same time...

AI Technical Summary

Problems solved by technology

[0002] As a basic accessory for the safe operation of the power grid, capacitors have strict production standards. Capacitor leakage and oil leakage are common faults. This is because the structure of the product has already caused irreversible damage during processing. It exists during the manufacturing process. Any defect can cause capacitor leakage. A large part of the reason is that the capacitor shell contains a certain amount of moisture inside during processing. If it remains in the shell for a long time, the paint layer will peel off and the iron sheet will be corroded, which will cause the capacitor shell to crack and leak. Leakage, and the appearance of moisture is often caused by the fact that when the capacitor shell is drying, the temperature evaporates the water and at the same time makes a part of the water vapor re-attach to the shell structure. Based on the above premise, this case developed a capacitor shell production machined dryers to solve this problem

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