Solid discharge: Discharge Capacity 10-1000 kg/h

Component Specifications

Definition

A mechanical component in industrial centrifuges designed to efficiently discharge separated solid materials (such as crystals, precipitates, or sludge) from the rotating bowl or basket. It typically consists of discharge ports, scrapers, knives, or screw conveyors that remove solids while maintaining process continuity and preventing re-entrainment.

Working Principle

Utilizes centrifugal force to separate solids from liquids, then employs mechanical mechanisms (scrapers, knives, or screw conveyors) to remove accumulated solids through discharge ports at controlled intervals or continuously, often synchronized with the centrifuge's rotation cycle.

Materials

Stainless steel (AISI 316L, 304), duplex stainless steel, Hastelloy, titanium, or ceramic-coated surfaces for corrosion resistance; wear-resistant alloys for scraper blades; FDA-approved materials for food/pharmaceutical applications.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Control System	PLC/Pneumatic
Temperature Range	-20°C to 150°C
Discharge Capacity	10-1000 kg/h
Operating Pressure	Atmospheric to 6 bar
Discharge Mechanism	Intermittent/continuous
Particle Size Range	1 μm to 10 mm
Solid Moisture Content	5-90%

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

DIN 11864, ASME BPE

Parent Products

This component is used in the following industrial products

Centrifuge

A mechanical device that uses centrifugal force to separate solids from liquids in drilling mud.

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Engineering Analysis

Risks & Mitigation

Mechanical wear leading to inefficient discharge
Corrosion from aggressive media
Product contamination
Uncontrolled discharge causing process instability
Safety hazards during maintenance

FMEA Triads

Trigger: Wear of scraper blades or discharge ports
Failure: Incomplete solid removal, increased moisture content
Mitigation: Regular inspection, use of wear-resistant materials, predictive maintenance

Trigger: Corrosion from chemical exposure
Failure: Component failure, product contamination
Mitigation: Material selection (corrosion-resistant alloys), protective coatings, regular cleaning

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.5 mm for critical dimensions, surface roughness Ra ≤ 0.8 μm for hygienic applications

Test Method

Performance testing per ISO 19458, material certification per ASTM/EN standards, leak testing, and functional validation under simulated operating conditions

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Solid discharge

Manufacturer profiles associated with Solid discharge.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What are the main types of solid discharge mechanisms in centrifuges?

Common types include knife discharge (peeler centrifuges), screw conveyor discharge (decanters), plough discharge (pusher centrifuges), and gravity discharge through ports in basket centrifuges.

How does solid discharge affect centrifuge efficiency?

Proper discharge design minimizes downtime, prevents cake re-mixing, maintains cake porosity, and optimizes throughput. Poor discharge can cause clogging, product loss, or excessive moisture in solids.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Solid discharge