With the horizontal belt filter cycle an endless cloth supported on a perforated belt is driven around two rollers and across a sequence of evacuated suction boxes .The feed suspension is introduced toward one end of the filter and processed at constant vacuum to form cake which is subsequently washed and/or gas deliquored theoretically as many times as ...
Numerous design options are available for the horizontal vacuum belt filter in order to offer the optimum dewatering or cake washing solution that fits your needs. One of the options includes the selection of the rubber carrier belt support method in order to minimize friction and increase the lifetime of the rubber carrier belt. requirements.
The NFM Horizontal Belt Vacuum Filter is a continuous filter for medium to high production rates with unique cake washing requirements such as ion exchange reactions. It is used on medium to low resistance cake applications. In addition to offering fully assembled belt filters, NFM offers customized modular construction. Operating Principles
These Horizontal Vacuum Belt Filters help in efficient separation of the solids and liquid through filtering fabric / filter medium which moves synchronously on the rubber belt. The heavy duty rubber belt experiences vacuum suction via a fixed vacuum chamber which results in a water sealing structure allowing the slurry to provide an efficient ...
Filtres Philippe 174; horizontal vacuum belt filters provide an ideal solution for solid liquid separation.. Technology and expertise ensure 98% uptime and enable us to meet process requirements.Filtres Philippe 174; is dedicated for mineral or bulk chemical processing application.. The belt is a key component, as well as a significant portion of system cost.
The filter uses a screen cloth and rubber vacuum carrier belt in combination. As the fishtail feeder deposits slurry onto the surface of the filter cloth, the belt moves in a horizontal linear direction under the dam roller to form a cake of varying thickness.
High extraction efficiencies are the key to profitability in most washing applications, whether it is for gold, uranium, phosphoric acid, copper, or alumina. The horizontal vacuum belt filter can attain wash efficiencies of more than 99.8% as plug flow displacement and multi stage counter current washing is utilized over the filtration area.
The Horizontal Process Filter is very similar to the more traditional Horizontal Vacuum belt filter, but where it differs is in the mechanical operation. Rather than moving the filter cloth like a continuously moving conveyor belt, the Polyfilter advances the cloth with a precise and repeatable indexing action.
Horizontal belt filters are the most commonly used vacuum filters in the filtration industry, for its operational flexibility, adaptability to corrosive slurries, multiterm produce at the same time, such as multi stage washing of filter cake, cleaning filter cloth, plate pressure to prevent filter cake cracking, etc.
The development of the Horizontal Belt Filters for the chemical process industries was closely associated with the progress in rubber technology since they incorporate an endless and thick rubber belt of a complex design to support the cake retained by the filter cloth. The first known filters were the Landskrona and Lurgi built in the 20's and ...