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Anti-corrosion measures for potato residue dewatering equipment

Author: Dingli     Date: 2019-11-20  

  Potato residue is a kind of high-humidity material. It is usually dehydrated before drying. The potato residue dewatering equipment has become a mechanical equipment purchased by many enterprises to reduce the burden of drying equipment. Some dewatering equipment is made of stainless steel, but many companies use other materials in consideration of cost. Today I will introduce the anti-corrosion measures of the potato residue dewatering equipment.

potato residue dewatering machine

  First, it is necessary to remove the surface rust of the corrosion site of the potato dregs dehydrator. According to the different corrosion area of the dehydrator, it can be generally divided into two methods: mechanical rust removal and chemical rust removal. The chemical derusting method generally uses various chemical components to achieve the purpose of derusting, and the components after chemical descaling will avoid the problem of corrosion in a short period of time. Then, the potato residue dewatering equipment is passivated: after the rust removal of the corrosion part of the potato residue dewatering machine, it is also required to be passivated in time. That is, a protective film is formed on the metal surface of the potato dregs dehydrator to slow down the corrosion. It is also a feasible measure to timely lubricate the potato dregs dewatering machine after rust removal or apply protective paint.

  Through the above methods, certain protection can be achieved to avoid corrosion of the equipment. For more information about the dewatering and drying equipment of potato dregs, you can visit Zhengzhou Dingli official website.

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