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NPK Roller Extrusion Production Line with 3-Deck Vibrating Screen 304 Stainless Steel Mesh and 95% Screening Efficiency
NPK Roller Extrusion Production Line with 3-Deck Vibrating Screen 304 Stainless Steel Mesh and 95% Screening Efficiency
Specifications
Packaging Details :
Container or Plywood Box
Screen Change Time :
Under 15 Minutes
Mesh Material :
304 Stainless Steel
Screen Decks :
3-Deck (Oversize / Product / Fines)
Certification :
ISO9001, CE
Brand Name :
SHENGHONG
Screening Efficiency :
Above 95%
Payment Terms :
T/T,L/C,Western Union
Capacity :
3-15 T/H
Place of Origin :
Henan, China
Model Number :
SDZ
Delivery Time :
20-30 working days
Target Granule Size :
2-5mm (Customizable)
Price :
can be negotiated
MOQ :
1 Set
Supply Ability :
25 Sets per Month
Description
NPK Roller Extrusion Fertilizer Production Line Multi Deck Vibrating Screen Grading Oversize Return System
NPK Roller Extrusion Production Line with Precision Screening System

This NPK Fertilizer Production Line incorporates a multi-deck vibrating screen grading system that ensures every bag of fertilizer contains uniformly sized granules. Oversize and undersize particles are automatically separated and returned to the production process, achieving consistent product quality and maximizing material utilization.

Screening System Features
  • Three-Deck Vibrating Screen: Upper deck removes oversize granules (above 5mm) for re-crushing, middle deck collects target product (2-5mm), and bottom deck separates fine powder (below 2mm) for return to granulator
  • Stainless Steel Mesh Screens: Interchangeable 304 stainless steel wire mesh screens with quick-release tension system enabling screen changes in under 15 minutes without disassembling the machine
  • Adjustable Vibration Parameters: Variable frequency drive controls vibration amplitude (2-8mm) and frequency (15-25Hz) to optimize screening efficiency for different granule shapes and bulk densities
  • Automatic Return Conveying: Oversize granules are conveyed back to the crusher via screw conveyor while fine powder returns to the roller granulator feed hopper, creating a closed-loop production system
  • Anti-Clogging Design: Ball cleaning system under each screen deck uses bouncing rubber balls to prevent mesh blinding by sticky or moist fertilizer particles
  • Dust-Tight Construction: Fully enclosed screen housing with flexible dust boots at inlet and outlet connections, integrated with central dust collection system
Screening Specifications
Parameter Value
Screen Decks 3-Deck (Oversize / Product / Fines)
Mesh Material 304 Stainless Steel
Target Granule Size 2-5mm (Customizable)
Screen Change Time Under 15 Minutes
Screening Efficiency Above 95%
Achieve consistent granule quality with precision screening. Contact us for screen mesh specification recommendations based on your target fertilizer market requirements.
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NPK Roller Extrusion Production Line with 3-Deck Vibrating Screen 304 Stainless Steel Mesh and 95% Screening Efficiency

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Product Detail
Packaging Details :
Container or Plywood Box
Screen Change Time :
Under 15 Minutes
Mesh Material :
304 Stainless Steel
Screen Decks :
3-Deck (Oversize / Product / Fines)
Certification :
ISO9001, CE
Brand Name :
SHENGHONG
Contact Supplier
video
NPK Roller Extrusion Production Line with 3-Deck Vibrating Screen 304 Stainless Steel Mesh and 95% Screening Efficiency

ZHENGZHOU SHENGHONG HEAVY INDUSTRY TECHNOLOGY CO., LTD.

Verified Supplier
9 Years
henan, zhengzhou
Since 2003
Business Type :
Manufacturer, Exporter, Distributor/Wholesaler, Agent, Seller
Main Products :
Organic Fertilizer Production Line, NPK Fertilizer Production Line, Compound Fertilizer Production Line
Total Annual :
4000-8000
Employee Number :
>100
Certification Level :
Verified Supplier
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