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  • IH卧式双级活塞推料离心机.jpg
  • IH卧式双级活塞推料离心机.jpg

IH Series Pre-concentration Two-stage Pusher Centrifuge

The whole operation process is automatic and continuous without the need of artificial interference; it can complete feeding, separating, washing, drying, unloading and other processes under full-speed operation; it applies to separate suspension (solid content: 15%-20%) containing medium-particle crystalloids or short fibers; it makes small damage to crystalloids and the filter cake is washable; it's featured by high production capacity, high recovery rate, low moisture content of filter cake, and low energy consumption. It can optimize parameters according to specific situation and more satisfy customer's requirements. The pushing frequency is adjustable, which makes the machine more adaptive to process changes.

Category:

Pusher Centrifuge

Detail

IH Series Pre-concentration Two-stage Pusher Centrifuge 

Product Principle

The host operates at full speed and suspension enters the conical filter funnel installed on external basket through feeding pipe. Materials are evenly distributed on conical filter funnel, and partial liquid phase is discharged from filter hole at the bottom of pusher tray from interlayers of filter funnel to reach the purpose of pre-concentration. After materials enter basket, solid-phase materials are evenly distributed on screen mesh inside basket under the action of centrifugal force field. Residual liquid phase is discharged from gaps of screen mesh and basket filter holes while solid phase is retained on screen mesh and forms annular filter cake layer. Filter cake moves forward at the axial direction of basket and will be unloaded in material collection tank in front of basket through the reciprocating motion of internal basket. 

Product Structure 

IH series pusher centrifuge is mainly supported on machine base by using oil pump assembly, pushing mechanism, machine base, bearing assembly, basket, screen mesh, housing and other components and through bearing assembly. 500 series are armed with oil cooler in oil tank of machine base, pump assembly is supported by machine base and oil pump is installed inside oil tank. 630/800 series are armed with external oil cooler. Rotating body is connected with belt pulley of main motor through V-belts. Electronic control box is an individual system and electronic control cabinet is installed in electronic control room. On-site operation box is installed at the on-site position adaptive to host. IH series centrifuge is added with a section of conical filtering area to add filtering area based on the traditional HR series centrifuge, and performs the separation of solid and liquid before materials enter straight basket to realize the pre-concentration function, and male it applicable to materials containing lower solid contents.

1. Main motor, 
2. Composite oil cylinder, 
3. Hydraulic system ,
4. Machine base, 
5. Bearing block, 
6. Vibration insulating foundation, 
7. Housing, 
8. Secondary basket
9. Primary basket, 
10. Conical distributing bucket, 
11. Screen mesh, 
12. Material collection tank,
13. Door cover, 
14. Feeding pipe, 
15. Washing pipe, 
16. Gas-liquid separator

Product Features 

The whole operation process is automatic and continuous without the need of artificial interference; it can complete feeding, separating, washing, drying, unloading and other processes under full-speed operation; it applies to separate suspension (solid content: 15%-20%) containing medium-particle crystalloids or short fibers; it makes small damage to crystalloids and the filter cake is washable; it's featured by high production capacity, high recovery rate, low moisture content of filter cake, and low energy consumption. It can optimize parameters according to specific situation and more satisfy customer's requirements. The pushing frequency is adjustable, which makes the machine more adaptive to process changes.

Product Application 

It is suitable to separate the suspension with better filtering performance and containing particle crystalloids or short-fiber substance. The average particle size of solid phase is 0.08-3mm, and concentration (volume ratio) is 15-20%. It is mainly aimed for low concentration waste salt of MVR multiple-effect evaporation, such as: sodium sulfate in wastewater, sodium chloride in wastewater, ammonium sulfate in wastewater and others.

Parameters Table of IH Series Horizontal Pusher Centrifuge Product

specifications  Basket diameter(mm)  Filter length(mm)  Speed(r/min)  Separation factor(Fr)  Push stroke(mm)  Push frequency(min-1)  Main motor power(kW)  Oil pump motor power(kW) Capacity (t/h) (under optimal conditions)  Weight of host(kg) Dimension(mm)
IH500-N 410/500 180/180/200 1200-2000 400-1120 50 50-75 37-55 22 20-25 (Polluted brine) 3357 3710×1380×1750
IH630-N 630/630 240/240/300 1000-1800 350-1140 50 30-80 45-75 30 30-40 (Polluted brine) 3950 3115×1500×1360
IH800-N 720/800 300/300/400 800-1600 290-1150 50 30-80 55-90 45 50-60 (Polluted brine) 6000 3650×1880×1610

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