China Sgz 800 Scraper Bottom Discharge Centrifuge

SGZ/SG THREE-COLUMN AUTOMATIC/MANUAL SCRAPER BOTTOM DISCHARGE CENTRIFUGE
OPERATING PRINCIPLE
The materials to be separated enter into basket of the centrifuge rotating at high speed through a feeding pipe, affected by the centrifugal force, filtration is realized by filter cloth (filter screen). Liquid phase material exits from liquid output pipe, while the solid phase material remains in the rotary basket. When the filter cake ceaches certain amount, stop feeding and start washing, so that the material can be separated. When the centrifuge rotates at a low speed, operate the manual scraper device, scrape the material in the radial direction first, then scrape in the axis direction. After the filter cake in the rotary basket is scraped off, recover the scraper and one work cycle is finished.

MAIN FEATURES
Practical and economical three-column suspended support structure, and spring vibration absorption.
Inverter start-up and speed control, which makes startup smooth. Relative centrifugal force is adjustable.
Hydraulic drive scraper discharge, PLC program control, cake layer controller; feeding, filtration, washing, dewatering and discharging is
fully automatic.
Dynamic braking, no friction dust.
Middle feed and semi-opening upper cover satisfying general requirements in chemical production.
Safety protection: rotation speed detection, over-vibration protection, motor overload and overheat protection, scraper movement protection, interlocking protection between scraper and basket, etc.
Optional configurations for chemical industry and pharmaceutical industry.

CONFIGURATIONS
During type selection, the user should specify the requirements such as variable speed control, braking mode, material of construction, feed type, explosion-proof requirements, anti-corrosion requirements, surface treatment requirements, electrical element configuration and operating control modes.
Note: Conventional clutch driving structure with dual motors can be supplied but not recommended.

1. Scraper parts
2. Shaft parts
3. Drum
4. Case
5. frame
6. Main motor
7. Controller material layer
8. Liquid pipe
9. Feeding pipe
10. Small clamshell
11. Washing pipe