HR PISTONS PUSHING CENTRIFUGE

When the drum runs at a full speed driven by the main motor and transmission belt, the suspension of HR pistons pusher centrifuge machine  will be led to the product distributing plate through the feeding pipeline continuously. Then the suspension will be distributed evenly on the filter net in the inner first-grade drum. Most of the liquid phase will be thrown out through the filter net and the filter holes on the drum wall, and then drained outside through the liquid outlet. The solid will be intercepted on the first-grade drum and form a cake ring.

HR PISTONS PUSHING CENTRIFUGE SPECIFICATION
HR Model and Main Parameters
Item/Model HR400-N HR500-N HR630-N HR800-N HR1000-N
Drum diameter (mm) inner/outer basket 337/400 410/500 560/630 720/800 920/1000
Length of filtering (mm) 160/160 180/180 240/240 300/300 240/320
inner/outer basket
Speed (r/min) 1500-2200 1200-2000 1000/1800 800-1600 650-1250
inner/outer basket
Separating factor (N) 503-1083 402-1118 352-1140 286-1145 236-875
inner/outer basket
Length stroke (mm) 40 50 50 50 50
Frequency of stroke (mm) 30-80 50-70 30-80 30-80 20-70
Main motor power (KW) 11 30-45 37-55 55-75 75-90
Oil pump motor Power(KW) 5.5 22 30 45 45
Production capacity (t/h) 1-8 5-15 8-25 15-40 18-50
Overall dimensions L×W×H (mm) 2460×1286 3590×1430 3500×1760 3700×1800 4200×1900
×1030 ×1642 ×1265 ×1450 ×1900
Weight (Kg) 2480 3500 4000 6000 12000

Pusher Centrifuge Working Principle
HR series centrifuge is a kind of horizontal two-stage pistons pushing centrifuge and filtering centrifuge with continuous operation. Materials are fed continuously through feeding pipe and distributed evenly on the inner drum wall under the full involving speed of both inner and outer drum. Under the centrifugal force, liquid will be drained outside through the filtering net and the filtering holes on the drum wall while the solid will be intercepted in the inner drum and form a cake ring. While the drums of the two grades are revolving together at a same speed, the inner drum will move reciprocately continuously in axial direction under the driven of the pistons,then the pushing plate will be able to push out the filter cake from the inner drum. In the next step, the filter cake will be pushed into the outer drum for further separation. Then the outer edge of the inner drum will push the new filter cake to the out of the outer drum continuously and then discharged through the scraping groove.

PUSHER CENTRIFUGE MACHINE FEATURES
All operations under full speed；Automatic operation with continuous discharging and great capacity. Crystal shape will be kept completely；Filter cake can be washed inside the machine; Product contact parts adopt stainless steel with good anti-corrosion property.

PUSHER CENTRIFUGE MACHINE APPLICATION
Two stage pistons pushing centrifuge usually used for separating even suspension with medium and coarse particles（＞0.1mm） and high concentration（＞30%）. The bigger the particle, the higher the solid content, the higher the capacity and the better the separating effect.

Our company started to manufacture HR pistons pusher centrifuge pdf since year 1965 with all models and more than 7000 sets output which has been widely used in chemical, fertilizer, salt, pharmacy and environment protection area.

HR Using Scope

This pusher centrifuge type is well used to separate suspension with its solid size is over 0.1mm and density is over 30%. The pusher centrifuge machine can be used in the chemical, light, pharmacy and food industry to produce sodium chloride ammonium fluoride ammonium bicarbonate, sodium sulphate, urea, caffeine, polyethylene, polystyrene, oxalate, nitrate.

The choice of HR pistons pushing centrifuge:

1. If the customer has high requirements on moisture content of filter cake, washing effect, and working capacity.

2. The density of the suspension should be within 30%-80% (weight percentage); ten even product particle size is over 0.1mm and its viscosity should be less than 10-1pa.s. You can choose HR pistons pusher centrifuge machine above conditions.

HR Pistons Pushing Centrifuge Highlights
01.
The pusher centrifuge machine can be operated continuously and steadily, which capacity is great.
02.
Because of its high separating factor, types of pusher centrifuge can be dehydrated fully in the two drums. So the filter cake will contain less moist.
03.
While there is a high demand to the purity of the products, the centrifuge can wash them and drain out the washing liquid and the mother liquid separately.
04.
Low and even consumption of the power among the pusher centrifuge .

As a pusher centrifuge manufacturer, we can also provide types of centrifuge separator for sale, anything you need, please contact us.