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Powder conveyor

  • Screw conveyor is purpose-built for conveying food-grade powders including milk powder, coffee powder and protein powder. It maintains steady and uninterrupted material flow throughout operation, effectively eliminating material starvation and blockage.

  • Using vacuum suction, the vacuum feeder draws materials via pipelines, separates air from solids, and delivers continuous automatic loading and unloading for all kinds of powders and fine particles.

  • Powder screw feeder transports powder materials to the powder metering unit, facilitating subsequent filling and bag forming processes. Its fully enclosed structure eliminates dust escape entirely.

Product description
DESCRIPTION

  Powder screw feeder handles both fine powders and small granular materials via mechanical propulsion of spiral blades. Equipped with variable frequency drive, it delivers consistent and proportional feeding, enabling precise regulation of discharge speed and flow rate. 
  It fully meets the process demands of batching, portion packaging and blending, and maintains high production accuracy throughout operation. The fully enclosed body stops material spillage and dust dispersion effectively, protecting materials from contamination.

 1.Hopper: Round/square options, optional vibratory arch breaker, capacity 50–200L (customizable).


 2.Conveying tube: Seamless pipe, 304/316 stainless steel for food & pharma use, multiple diameters available.


 3.Drive system: Motor with reducer, high torque & quiet running, power 0.75–5.5kW, 220V/380V compatible.


powder screw conveyor


  Vacuum feeder utilizes negative pressure suction to convey materials. It draws air and bulk materials through pipelines, separates solid particles from airflow inside the machine, and releases filtered air. By cycling automatic suction and discharging, it achieves stable, continuous feeding for all kinds of powder and small granular materials.

 1.Wide Compatibility Suitable for conveying dry powder, fine powder and solid granules for diverse industrial uses.

 2.Automatic Line Integration Compatible with silos, mixers, pulverizers, packaging machines and reactors for continuous automatic production.

 3.Gentle Material Conveying Soft air conveying prevents crushing and caking. Airtight design keeps materials from moisture and oxidation.

 4.Flexible Safety Configuration Optional anti-static, explosion-proof, blockage alarm and overpressure protection for hazardous powder materials.

 5. Hygienic & Low Maintenance Sealed vacuum conveying eliminates dust and cross-contamination. GMP-compliant with easy cleaning and automated operation.

vacuum conveyor



APPLICATION

  It is applicable to dry, free-flowing powders and fine granules, and realizes automatic and even feeding. Typical materials include flour, milk powder, coffee powder, starch, seasoning powder, pharmaceutical powder, industrial chemical powder, plastic pellets, talc powder and lime powder.

powder conveyor

PARAMETERS

Product Name Powder Screw Conveyor
Type Round type, screw conveyor with hopper
Pipe diameter 108mm, screw conveyor with hopper
Motor power 3kw, screw conveyor with hopper
Rotate speed 300rpm, screw conveyor with hopper
Conveying length 500-4500mm, screw conveyor with hopper
Output 200-2000kg/h, screw conveyor with hopper
Materials customized, screw conveyor with hopper
After sales service online support, screw conveyor with hopper
Dimension (L*W*H) 200*80*250mm


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