Scope of application:It is widely used for sludge dewatering in
urban sewage treatment, chemical industry, oil refining,
metallurgy, papermaking, tanning, food, sand washing, coal washing,
printing and dyeing and other industries. The machine has the
advantages of continuous operation, high degree of automation,
energy saving, high efficiency and convenient maintenance. It is an
ideal equipment for sludge dewatering.Product features:The belt
type sludge dewatering machine can achieve the purpose of
dewatering by increasing the sludge squeezing pressure step by
step; The dewatered sludge can reduce the moisture content of
sludge cake with appropriate pressure gradient in the high pressure
shear zone (the area where the pressure of sludge is increased by
the back angle of roller arrangement). With the help of the
high-pressure shear zone (the power is the pressure of the air
compressor, which can be freely adjusted according to the actual
needs of the operation), the sludge will be forced to completely
discharge a little water remaining in the sludge cake, so as to
obtain the sludge cake with lower water content.1.In order to
improve the dewaterability of sludge, improve the properties of
filter cake and increase the permeability of materials, it is
necessary to carry out chemical treatment on sludge. This machine
uses a unique device of "water flocculation granulation mixer" to
achieve the effect of chemical dosing flocculation. This method not
only has good flocculation effect, but also saves a lot of
chemicals, with low operation cost and obvious economic
benefits.two The sludge is evenly sent into the mesh belt
through the distributing bucket, and the sludge moves forward with
the filter belt. The free water flows into the water receiving tank
through the filter belt under the self weight. The gravity
dewatering can also be said to be a high concentration section. Its
main function is to remove the free water in the sludge, reduce the
fluidity of the sludge, and prepare for further extrusion.three
The fluidity of sludge after gravity dewatering is almost
completely lost. As the belt of belt filter press moves forward,
the spacing between upper and lower filter belts decreases
gradually, and the material begins to be under slight pressure.
With the belt running, the pressure increases gradually. The
function of wedge zone is to extend the gravity dewatering time,
increase the extrusion stability of flocs, and prepare for entering
the pressure zone.four When the material is separated from
the wedge-shaped area, it enters the pressure area. The material is
squeezed in this area. Along the running direction of the filter
belt, the pressure increases with the decrease of the diameter of
the extrusion roller. The material is squeezed and the volume
shrinks. The free water in the gap of the material is squeezed out.
At this time, the filter cake is basically formed and continues to
the high pressure area at the end of the pressure. After high
pressure, the water content of the filter cake can be reduced to a
lower level.Parameter: Degree of parameter
automationautomaticApplicable objectssludgeType of filter
mediaceramsitebrandHCmodelHC4-9performanceHigh efficiency
filtrationScope of applicationFood, electroplating, chemical
industry, textile, dyestuff, light industry, metallurgy, petroleum,
water treatment, pharmacy, mineral processingEffective
volume100(L)SIZE12(m)/* March 10, 2023 17:59:20
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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