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Vacuum Filter, 1. Automatic and Efficient, 2. Good adaptability, 3. Long service life, 4. ISO9001-2000 - details see: https://www.machineto.com/ful-automatic-rubber-belt-vacuum-filter-specializing-for-large-project-10227065

Ful-Automatic Rubber Belt Vacuum Filter

Profile

Horizontal DU rubber vacuum belt filter press is equipment using vacuum negative pressure as impetus to separate the solid and liquid. The filter district is arranged levelly to sequentially finish the procedure of filter, rinse, dry and regeneration of the filter cloth with high efficiency, high output, good rinsing effect, low moisture, agile operation and low repair cost. It mainly be used for solid-liquid separation in the fields of metallurgy, mine, chemical industry, papermaking, food, pharmacy and environmental protection, especially for dehydration of gypsum in the process of smoke desulfurization.

Horizontal Vacuum Belt Filters offer numerous advantages for process plants:

•High filtration rates and large tonnage capabilities

•Excellent washing efficiencies and lower cake moisture

•Long service intervals and low maintenance costs

•Accomplish feeding, filtration, cake washing, sip up, cake discharge, cloth wash technics operation continuously.

Structural Technical Features:

•Ring type rubber discharging belt is used with high tensile strength and long service life.

•Ring type abrasive belt is set between vacuum container and the rubber belt, water is used to airproof and lubricate which can keep stable and higher vacuum degree, good for stable operation state.

•Rubber belt is supported by air cushion or water to reduce the resistance and is good to prolong service life of the rubber belt.

•The whole structure adopts module design which can be consolidated freely,convenient for transportation and installation.

•Vacuum balance automatic discharging tank or steam-liquid separator is set to carry out zero potential difference automatic discharging or high potential difference discharging to satisfy requirements from different working states

•Air chamber type automatic deviation correction device is set to assure stable running of the filter cloth.

•The control system uses PLC technology to carry out PID regulation, provide safety guarantee of running and supervision of the procedure.

•The mother filtrate and others washing filtrate can be collected in different subsection. meanwhile the washing can be in current washing and countercurrent washing way.

•It is convenient to remote automatic control and scene control for DCS.

Applications in metallurgical industry such as follows:

On the basis of introducing foreign technology of the same kind products, rubber belt vacuum filter is a kind of highly efficient solid-liquid separating equipment through our research. It adopts settling vacuum chamber and the rubber belt moves on vacuum chamber. Vacuum chamber and rubber belt form a structure of moving and sealing. It in fact has realized continuous filtering, cake cleaning, residue unloading and filter fabrics cleaning and collecting the mother liquid and the cake cleaning efficient, low cake water, operation smart, maintenance simple and so on. Rubber Belt filter has experienced many times of improvement and perfection. The technical and quality have been the international advanced level. It has been widely used in sectors such as Metallurgy,Mining, Chemical Engineering, Paper Making, Food, Pharmacy And Environment Protection.

Typical Process Chart:

A Feeding Device B Spraying Device

C Deviation-Rectifying D Washing Device

E Air-Liquid Separate Device F Return Water Pump

G Vacuum Pump H Rubber Belt

I Filter Cloth J Vacuum Box

K Friction Belt

Equipment structure diagram:

Working Principle:

Technical Parameter: