Hebei Julite Sorting Technology Co., Ltd. introduces its Peanut Seed Cleaning Machine, designed to deliver thorough particulate removal and precise separation to meet the varied demands of peanut processors. This machine integrates multiple cleaning stages into a single, continuous workflow, ensuring that raw peanuts are prepared to exacting standards before downstream processing.
Pre‑Screening and Debris Removal
The process begins with a variable‑speed vibrating screen that separates large foreign materials—stones, sticks, and clods—from the peanut stream. By adjusting the screen aperture and vibration frequency, operators can optimize removal of oversized debris without sacrificing throughput.
Aspirator Dust Extraction
Following pre‑screening, an aspirator unit draws air through the peanut bed, lifting and evacuating fine dust, chaff, and light hull fragments. This stage not only improves visual quality but also protects pneumatic conveyors and optical sensors downstream.
Destoning Module
Leveraging differences in specific gravity, the destoner uses calibrated airflow and vibrating decks to remove heavier stones and dense impurities resembling peanut sizes. A precisely balanced air‑to‑vibration ratio ensures that only mineral fragments are ejected, preserving shell integrity.
Magnetic Separation
To guard against metal contamination, a magnetic separator is installed immediately after the destoner. This captures any ferrous particles introduced during harvesting, transport, or handling, contributing to food‑safe operation.
Precision Sieving
Multi‑deck sifters with interchangeable screen meshes allow for simultaneous sorting into multiple size grades. This capability enables processors to feed kernels of uniform size to further processes such as shelling, roasting, or oil pressing.
Adjustable Parameters: All vibration amplitudes, airflow rates, and screen sizes are adjustable to match local peanut varieties and impurity profiles.
Stainless‑Steel Construction: Contact parts are fabricated from food‑grade stainless steel; welds are smooth and crevice‑free to facilitate cleaning and compliance with hygiene standards.
User‑Friendly Controls: A centralized control panel with PLC and touchscreen HMI provides real‑time readouts of throughput, reject levels, and airflow metrics. Preset recipes store parameter sets for different peanut grades.
Low Maintenance Access: Slide‑out decks and tool‑free screen clamps enable rapid cleaning and screen changes without specialized tools or prolonged downtime.
Consistent Purity Levels: Multiple cleaning stages reduce foreign‑matter content to industry‑acceptable levels, improving final product quality and safety.
Reduced Product Loss: Gentle vibration and calibrated airflow minimize kernel breakage and ensure high yield.
Energy Efficiency: Variable‑frequency drives on blowers and vibratory motors adjust power consumption to actual load conditions, lowering operational costs.
Scalability: Flow capacities range from small pilot units processing 1 t/h to industrial machines handling over 10 t/h, accommodating both startup and high‑volume operations.
This Peanut Seed Cleaning Machine is suited for peanut butter plants, snack producers, oilseed processors, and ingredient manufacturers. Hebei Julite Sorting Technology Co., Ltd. provides complete services, including site evaluation, equipment installation, operator training, and routine maintenance contracts, ensuring each machine maintains optimal performance over its operational lifetime.
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