SHANDONG VINSON MACHINERY CO.,LTD
Tel: 0086-535-6511737
Fax: 0086-535-6513072
Skype: sdwin66
Mobile & Whatsapp: 0086-18615022312
Email: sales1@zmmachinery.com
Address: No. 55-1, Zhichu Raod, Zhifu District, Yantai City, Shandong, China
Fax: 0086-535-6513072
Skype: sdwin66
Mobile & Whatsapp: 0086-18615022312
Email: sales1@zmmachinery.com
Address: No. 55-1, Zhichu Raod, Zhifu District, Yantai City, Shandong, China
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Filter cloth of vacuum filter before the replacement of the preparatory work
1, under normal circumstances, before the removal of the old filter cloth must be all the parts above the filter disk cleaning, washing clean, it is best to filter the disk on the maintenance work all over. Remove the old filter cloth, wash the filter plate with high pressure water to ensure that the filter plate without scaling, filter hole without clogging, filter tube below the acid channel is smooth, you can install a new filter cloth. In this way, on the one hand, to avoid the filter above the dirt falls on the filter plate to plug the filter hole, affecting the smoothness of the new filter cloth, or dirt falls on the new filter cloth, pollution filter cloth, reduce the filtering effect.
2, can be avoided in the filter disk on the operation of the staff stepped on the filter plate or the new filter cloth on the scale, so that tightly attached to the filter plate or new filter cloth, or step on the filter cloth Of hard objects, abrasion cloth. Should be prohibited to throw the tools on the filter cloth on the filter cloth.
Facts tell us: preparation work is not in place, the use of new filter cloth will be greatly reduced, the service life will be greatly reduced. Sometimes replaced with a new filter cloth, one used to find holes, or use a day or two there is damage, despite the repair, the use of filter cloth has changed, the frequency of damage must be accelerated, the original can use two or three Month of the filter cloth, and finally at least reluctantly maintained for half a month.
We all know that the filter cloth frequent damage, if not timely repair, finished acid or the washing liquid in the solid content is bound to increase. The consequences are: the decline in the quality of dilute acid, the subsequent enrichment of production and other use of acid plant operation adverse; vacuum filter vacuum chamber and related equipment, pipeline scaling intensified, frequent installation of the device, increased phosphate loss, production capacity will be affected.
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