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Innovative Application of Screw Press on Inorganic Sludge

Updated:2018-05-01 13:31
"With the mature development of multi plate screw press industry, a single type of multi plate screw press has not been able to meet the different needs of users in different industries. Users need more types of multi plate screw press. In order to meet different industries and different types of occasions,” said Mr. Liu Daoguang, vice minister of Shanghai Techase Environment Protection Co., Ltd.(“Techase”).In recent years, multi plate screw press have also been developed, innovated and promoted in China. It has won the favor of users in the municipal, food, paper, petrochemical and other industries. However, for electroplating sludge, and some of the calcium-containing sludge, silt of rivers and lakes, construction mud and other inorganic materials, multi plate screw press still has great market potential.
 
 
And in the inorganic materials industry, special multi plate screw press is not “icing on the cake” but “in the snow” for the users.
 
It is absolutely impossible for the industry-specific machine market to develop without certain industry accumulation. As the core product of Techase, multi plate screw press has passed the development and accumulation of nearly 10 years. We also have very deep understanding and rich experience for inorganic materials and other related industries.
 
Therefore, Techase based on the general multi plate screw press, adjusted the screw shaft and other core technological parameters according to the sludge characteristics of different properties and then published the product systems of multi plate screw press, including inorganic materials, fruit and vegetable processing, petrochemical industry, paper industry, silt of rivers and lakes and other versions. On the basis of differentiation, it has certain commonality, which not only guarantees certain degree of standardization and extensibility, but also meets the special needs of different industries and users. This is also the core value of Techase. It uses innovative technology to meet the needs of different customers and brings more value and convenience to users.
 
 
Taking the application of multi plate screw press in the field of inorganic materials as an example, we had done such an experiment, which used a general version of multi plate screw press for sludge dewatering in auto parts factory. When the equipment operated for about 1 hour, serious shaft blocking occurred. After investigation, the sludge contained a mixture of saponified liquid, gold K powder, various greases, and dust generated during the processing of automotive parts. Therefore, we replaced the general version of multi plate screw press with a special multi plate screw press for the inorganic industry, and adjusted the process and equipment operating parameters, finally achieved good operating effect.
 
We had also found similar problems in coatings, electroplating, river silt and other industries, and had even replaced the general version of multi plate screw press of other manufacturers.
 

 
The dedicated multi plate screw press for the inorganic materials industry of Techase had been maturely applied to industries such as waterworks, river silt, construction mud, metal processing and electroplating, including Kane special materials, Irene jewelry, silt dehydration of Green River, Lanxi water purification plants. This broke the barrier of multi plate screw press that was not suitable for handling inorganic materials, opened up a new and broad field for the application of multi plate screw press, and had won wide recognition from customers.
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