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China Toncin FGD Gypsum Dehydration Rubber Belt Vacuum Filter

  • FGD
  • Toncin



FGD vacuum belt dehydrator is also called fixed vacuum chamber rubber belt filter; it is a new-type, high-efficiency, and continuous-operation solid-liquid separation mechanical equipment developed by our company on the basis of introducing, digesting, and absorbing technologies of similar foreign products. At the same time, it is also a kind of mechanical equipment that fully utilizes the gravity and vacuum suction to achieve solid-liquid separation. In the structure, the vacuum zone is arranged in the horizontal direction, and the length of the vacuum zone can be continuously used to complete different processes such as filtration, washing, and blotting etc. It has the advantages of high filtration effect, large production capacity, good washing effect, wide application range, simple and smooth operation and convenient maintenance etc. It is particularly suitable for filtering suspension slurry with solid coarse particles, high density and filter cakes need to wash many times. It can be widely used in solid-liquid separation in metallurgy, mining, chemical, papermaking, food, pharmaceutical and environmental protection and other industrial sectors; and it particularly has a good application in the wet flue gas desulfurization gypsum dehydration (FGD).


- A ring friction belt is provided between the vacuum box and the filter tape and is sealed, lubricated and cooled by water. It provides reliable vacuum seal, which can maintain the stable reality, reduce the moisture content of the filter cake and is conducive to stable operating conditions. Moreover, the ring friction belt has small frictional resistance, long service life, and easy and quick replacement.

- The tape adopts air cushion support or water film cushion support or encrypted roller support. The tape floats on the support pad to reduce the operating resistance, which helps to prolong the service life of the tape.

- It adopts circular filter tape with high tensile strength and long service life.

- The overall structure has adopted a modular design that allows for flexible assembly and easy transport and installation.

- It has an airbag type filter cloth automatic correcting device that can ensure stable operation of the filter cloth.




Whole Technological Design

Toncin determines reasonable plans and selections by conducting more systematic laboratory tests, semi-industrialization tests and theoretical analysis calculations and adopting appropriate methods in light of the actual problems faced by customers. And it determines specific parameters through laboratory tests and semi-industrial tests.

Project Construction

Toncin can provide customers with integrated project services for its perfect project management system and experienced high-quality team and can also provide customers with its best services in achieving the ultimate project goal by carrying out the management work on the project quality, schedule, safety, cost, procurement, information files, organization and coordination etc. according to customer’s contractual documents. Toncin contracts the design, procurement, construction and trials etc. for the entire process or some certain stages of the construction project according to the contract and takes full liability for the quality, safety, duration and cost etc. of the contracted project.

Response Time and After-sales Services

If any failure due to a defect has occurred during the warranty period, our company has given the following response and promise: to respond within 12 hours and rush to the domestic scene within 72 hours. With a rigorous and efficient service architecture, diverse and flexible service and response means, Toncin is capable of providing response service up to 7* 24 hours to ensure that users can get help at any time during the warranty period.










Nuclear Industry Yantai Toncin Group Co., Ltd. Currently own 5 state-level high-tech enterprises, maintain 177 valid patents, including 38 invention.......
    C Zone(Songshan),Economic Development Zone, Qixia City, Shandong Province, China
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