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PGZ Series Automatic Scraper Discharge Centrifuge

Platform structure: housing is welded with bottom plate to an integral body, housing cover is flanged with housing body, and adopts quick-open structure. The opening of housing cover adopts hydraulic drive, and housing cover is set with feeding pipe, washing pipe, slight glass, observation light, scraper device, manhole etc. The standard flanges are adopted for external connecting pipe.

Category:

Vertical Series

Detail

PGZ Series Automatic Scraper Discharge Centrifuge 

Performance and Purpose 

PGZ Series Centrifuge can set the program according to application requirements and automatically complete feeding, separation, washing, dewatering, unloading and other processes. In addition, it can realize the remote control with high automation degree and high throughput, and can be used for solid-liquid separation of suspension containing fine-grain and medium-grain solid phase or used for solid-liquid separation of fibrous material. Such as: gypsum, ammonium sulfate, copper sulfate, potassium chloride, sodium borate, dye, resin, pesticide and others in chemical engineering industry; salt, aginomoto, food additives, starch, sugaring, condiments and others of food industry; antibiotics, vitamin and others of pharmacy as well as mining, environmental protection and other industries. 

Working Principle 

PGZ Series Centrifuge is an automatic filter centrifuge controlled by program, and it unloads materials by using vertical scraper at lower part, operates continuously and discharges intermittently. The electric motor drives basket to rotate and reach the status of feeding speed. The material to be separated enters into basket rotating at a high speed through feeding pipe and feeding will be stopped when materials reach the pre-set volume. The materials are lifted for high-speed separation and filtered by filter cloth (screen mesh). Liquid phase passes through basket hole and is transferred to empty cavity and discharged from liquid pipe while solid phase is retained in basket and forms cylindrical filter cake. Next, filter cake can be washed to reach the separation requirement and the speed will be decreased to the status of unloading speed. At this time, scraper device acts and scraps filter cake from inner wall of basket and the filter cake will be discharged from discharge port at lower part of centrifuge. 

Standard Structure Form 

Platform structure: housing is welded with bottom plate to an integral body, housing cover is flanged with housing body, and adopts quick-open structure. The opening of housing cover adopts hydraulic drive, and housing cover is set with feeding pipe, washing pipe, slight glass, observation light, scraper device, manhole etc. The standard flanges are adopted for external connecting pipe.

Main Material 

The plate is Q235 lined by stainless steel, the basket bottom is lined by stainless steel while other parts of basket are made of stainless steel, housing body and cover (including auxiliary products) are made of stainless steel. Bearing block is made of cast steel or cast steel coated by stainless steel externally. 

Standard Configuration 

PLC + variable-frequency control, energy consumption brake, material level detection (contact), vertical common (or explosive-proof) motor, common transmission triangle belt and safety protection hood, motor enclosed hood, on-site operation box and damping shock absorber. 

Structure Selection 

1. The housing is flanged with plate and adopts quick locking structure with reliable sealing; 2. Basket is made of and cut by using all stainless steel; 3. Opening exhaust port and other requirements. 

1. Scraper cylinder 
2. Machine cover 
3. Basket
4. Scraper
5. Housing 
6. Bearing block 
7. Motor
8. Collection bucket
9. Shock absorber
10. Sight hole 
11. Explosive-proof light
12. Feeding pipe
13. Washing pipe
14. Material level detector
15. Distributor
16. Water outlet 
17. Nitrogen refilling pipe
18. Butterfly valve 
19. Bucket short connecting 

PGZ 「NW」 Sanitary Plate Centrifuge

PGZ Sanitary Plate Centrifuge is a highly clean and sanitary filter centrifuge conforming to high standard sanitary requirement, and totally meets the production requirement of GMP certified enterprises in China, and is the advanced GMP production equipment in China currently. The equipment is widely used for separation and dewatering of solid-phase suspension containing fine grains in pharmacy, light industry, food, chemical engineering and other industries.

Parameters Table of PGZ Series Centrifuge Product 

  PGZ-600 PGZ-800 PGZ-1000 PGZ-1250 PGZ-1350 PGZ-1500 PGZ-1600 PGZ-1800 PGZ-1800(A)
 Basket diameter(mm) 600 800 1000 1250 1350 1500 1600 1800 1800
 Basket height(mm) 350 400 420/580 500/630 800 700 800 800 1000
 Basket volume(L) 45 100 140/190 310/400 600 610 800 1000 1250
 Loading capacity(Kg) 60 135 180/250 400/520 780 820 1000 1200 1600
Speed(r/min) 1800 1500 1080/1200 1000/1200 1050 850 850 800 800
 Separation factor(Fr) 1064 1007 652/805 698/1006 832 605 646 645 645
 Motor power(kw) 5.5 7.5 15 18.5/22 30 30 37 55 55
 Dimension(mm) 1700x1200x1700 1700x1400x1960 1968x1500x2060
1968x1800x2400
2280x1800x2500
2280x1800x2900
2420x1900x2900 2600x2140x2800 3000x2400x3250 3260x2300x3100 3260x2630x3500
 Weight(Kg) 1500 2000 3500/3800 5600/6000 7000 10800 12500 14450 16000

Vertical

Scraper

Discharge

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