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Precautions for normal operation of sludge dewaterer: (1) The flushing water must have sufficient pressure and flow. Because the sludge dehydrator first relies on gravity to naturally remove free water, and then relies on mechanical extrusion dehydration, whether the filter belt is clean di...
Mar-10-2021
In view of the inconscientious daily maintenance of the plate and frame filter press, the maintenance personnel and equipment operators were criticized and dealt with according to the relevant reward and punishment system. The system and the daily inspection results of the equipment were...
Mar-10-2021
The plate and frame filter press consists of alternately arranged filter plates and filter frames to form a set of filter chambers. There are grooves on the surface of the filter plate, and the protruding parts are used to support the filter cloth. There are through holes on the edges and...
Mar-09-2021
With the rapid increase of urban sewage treatment capacity in China, sludge production has also increased significantly.And sludge disposal and level of sludge disposal is difficult to meet the needs of the situation, according to statistics, at present nearly 80% of the country’s did...
Mar-09-2021
Sludge drying equipment is mainly divided into two categories: 1, direct heating type The hot air is in direct contact with the sludge. The hot air supplies the heat required for drying, and acts as a carrier to carry away the evaporated water in the sludge. In order to increase the contact...
Mar-08-2021
If the belt filter press is immersed in water due to negligence or the working environment during production, it will affect the filter press equipment. The following Shanfeng Environmental Protection specifically introduces the possible results. After the belt filter press is corroded b...
Mar-08-2021
Several maintenance points of belt filter press: 1,Enough washing time should be ensured for the belt filter press every day. When the belt filter press stops, the inside of the machine (filter screen) and the whole body should be washed clean to ensure cleanliness and reduce sludge corros...
Mar-07-2021
Material conditioning Before using a filter press to dewater the sludge, we usually use coagulation or flocculation to condition the dewatered sludge to enhance the filterability of the material. Frequently used inorganic types, such as iron salts, lime, aluminum salts, etc.; organic types, ...
Mar-07-2021
The belt filter press has the characteristics of large processing capacity and continuous production. As a supporting equipment for sewage treatment, it can filter and dewater suspended solids and sediment after air flotation treatment, and press them into mud cakes to achieve the purpose o...
Mar-06-2021
Belt type filter press is also called the belt type sludge dewatering machine, because it can continuous operation, simple operation and management, complete equipment, thus make less investment, labor force, low energy consumption and maintenance costs, sludge dewatering, both at home and ...
Mar-06-2021
As a mature solid-liquid separation equipment filtration product, the plate and frame filter press has a long history in industrial production. Good separation effect and wide adaptability. Especially for the separation of viscous and fine materials, it has the best advantages. An essenti...
Mar-06-2021
China’s filter press technology started much later than in developed countries, and there were almost no products in the 20th century. After entering the 21st century, China’s economy has entered a stage of rapid development, urbanization has become the “world factoryR...
Mar-05-2021