Infeed and Sorting Module for Fish Processing

Product Specifications

Technical details and manufacturing context for Infeed and Sorting Module

Definition

The Infeed and Sorting Module is a critical initial component within a Modular Fish Processing and Preservation Line. It is responsible for the automated intake of raw, unprocessed fish and performs the first stage of sorting. This module ensures a consistent, controlled feed of material into downstream processing stages (like cleaning, gutting, or filleting) by categorizing the incoming fish, which optimizes the efficiency and quality of the entire production line. The module is designed for integration into larger processing systems, with interfaces for conveyors and control systems. It is constructed from food-grade materials, including stainless steel (AISI 304/316) and food-grade plastics, and is equipped with industrial-grade sensors for detection and sorting. The module's throughput capacity ranges from 2000 to 5000 kg/h, depending on fish size and sorting criteria. Sorting accuracy is ±2% based on weight or size grading. It handles fish sizes from 100 to 800 mm, with adjustable infeed guides. Operating temperature for electronics is 0–40°C, while washdown may require higher ratings. Electrical supply is three-phase, 380–480 V AC, 50/60 Hz, per IEC 60038. Power consumption is 5.5–11 kW, depending on motor drives and sensors. Air consumption for pneumatic sorting actuators is 50–150 L/min, with operating pressure 0.6–0.8 MPa, per ISO 8573-1 (compressed air quality class 5). Ingress protection is IP65–IP69K per IEC 60529 for washdown environments. Contact parts are stainless steel 304/316L per ASTM A240. The module weighs 800–1500 kg depending on configuration, with typical footprint 3000×1200×1800 mm (L×W×H). All values are reference ranges and must be verified for the specific model and application with the legal manufacturer or supplier.

Working Principle

Raw fish are conveyed into the module via an infeed conveyor. Sensors (e.g., vision systems, weight scales, or laser scanners) then analyze each fish. Based on the sensor data and pre-programmed criteria, a mechanical sorting mechanism (such as diverter arms, pushers, or tilting trays) directs each fish onto the appropriate output conveyor path for the next processing stage. The module operates continuously, with adjustable infeed guides to accommodate different fish sizes. The sorting mechanism is pneumatically actuated, requiring compressed air at 0.6–0.8 MPa. The control system integrates with upstream and downstream equipment, allowing for synchronized operation. The module is designed for easy cleaning and maintenance, with stainless steel construction and IP65–IP69K protection. It is essential to verify the specific sensor types and sorting criteria with the manufacturer, as they are configurable based on the application.

Common Materials

Stainless Steel (AISI 304/316), Food-Grade Plastics, Industrial-Grade Sensors

Technical Parameters

Parameter	Typical range	Notes & selection driver
Throughput Capacity	2000–5000 kg/h	Depends on fish size and sorting criteria
Sorting Accuracy	±2 %	Based on weight or size grading
Fish Size Range	100–800 mm	Adjustable infeed guides
Operating Temperature	0–40 °C	For electronics; washdown may require higher
Electrical Supply	380–480 V AC	Three-phase, 50/60 HzIEC 60038
Power Consumption	5.5–11 kW	Depends on motor drives and sensors
Air Consumption	50–150 L/min	For pneumatic sorting actuators
Operating Pressure	0.6–0.8 MPa	Compressed air quality class 5ISO 8573-1
Ingress Protection	IP65–IP69K	For washdown environmentsIEC 60529
Material (Contact Parts)	304/316L	Stainless steel, food-gradeASTM A240
Weight	800–1500 kg	Depends on configuration
Footprint (L×W×H)	3000×1200×1800 mm	Typical dimensions

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

Components / BOM

Infeed Conveyor
Transports raw fish from the loading point into the sorting area of the module.

Material: Stainless Steel, Food-Grade Belt
Sensor Array
Detects and measures characteristics of each fish (e.g., size, weight, species via vision) for sorting decisions.

Material: Electronic Components, Protective Housing
Sorting Mechanism
Physically diverts fish onto different output paths based on signals from the control system.

Material: Stainless Steel, Pneumatic/Electrical Actuators
Control System (PLC)
Processes sensor data, executes the sorting logic, and controls all mechanical actions of the module.

Material: Electronic Components
Output Conveyor
Carries each sorted fish away along the path the sorting mechanism directed it to.
Adjustable Infeed Guides
Narrow or widen the entry path so fish of different sizes are presented to the sensors consistently.

Manufacturers of Infeed and Sorting Module

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Frequently Asked Questions

What is the typical throughput capacity of this module?

The reference throughput capacity is 2000–5000 kg/h, depending on fish size and sorting criteria. The actual value must be confirmed for the specific model and application with the manufacturer or supplier.

What materials are used for contact parts?

Contact parts are made of stainless steel (AISI 304/316L) and food-grade plastics, as listed in the reference data. Verify material grades with the supplier for your specific configuration.

What are the electrical supply requirements?

The module requires a three-phase electrical supply of 380–480 V AC, 50/60 Hz, per IEC 60038. Power consumption is 5.5–11 kW depending on motor drives and sensors. Confirm exact requirements with the manufacturer.

What is the ingress protection rating?

The module is rated IP65–IP69K per IEC 60529 for washdown environments. This rating is a reference; verify the actual protection level for your specific configuration with the supplier.

Data Basis

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Preliminary Technical Classification

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pressure:	Atmospheric to 0.5 bar gauge
flow rate:	1-20 tons/hour
temperature:	0-10°C (32-50°F)
slurry concentration:	Up to 40% solids by weight

Infeed and Sorting Module

Product Specifications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards