DU Rubber belt vacuum filter, vacuum belt filter

Vacuum Belt Filter:

Tongxing Rubber vacuum belt filter Introduction:

♦ DU series level rubber belt vacuum filter 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 can be used to separate solid and liquid 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.

 Characteristics 

1.Ring type rubber discharging belt is used with high tensile strength and long service life
2.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. 
3.Rubber belt is supported by air cushion or water to reduce the resistance and is good to prolong service life of the rubber belt.
4.The whole structure adopts module design which can be consolidated freely, convenient for transportation and installation. 
5.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.
6.Air chamber type automatic deviation correction device is set to assure stable running of the filter cloth. 
7.The control system uses PLC technology to carry out PID regulation, provide safety guarantee of running and supervision of the procedure.

Working Principle

 Structural technical features:

       ♥ Which can accomplish feeding, filtration, cake washing, sip up, cake discharge, cloth wash technics operation continuously.

       ♥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 flexible to assemble equipment because of the modular structure and convenient for the transportation and installation.

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

The structure of belt vacuum filter

♣ Vacuum box lifting device

♣ Tension device

♣ Rubber belt supporting device

♣ Filter cloth cleaning device

♣ Deviation-rectifying device

Spare parts of belt vacuum filter

♣ Rbber Belt          ♣  Driven pulley     ♣ Rederection pulley

♣ Belt surpporting pulley  ♣ Filter fabric       ♣ Friction belt  

Application site

Use range

Now it has been widely used in the solid-liquid separation, such as metallurgy, mining, petrification, chemical industry, coal washing, paper making, fertlizer, food, pharmacy and environment protection, as well as the industry of gypsum           dehydration in the flus gas desulfurization.

The largest Belt vacuum filter application use site of the world, 57 sets DU72m2/3200 our equipment are using for this only 1 project. 

Note:We cover more than 70% vacuum filter market of China,we can manufacture size 160m2 DU belt vacuum filter.Quantity,Size,Manufacture base,we are the largest one of the world.

High quality,fist-class service,worth to trust! Find Filter,choose Tongxing!