What is the water consumption rate for this continuous processing line

The line requires approximately 15 to 20 cubic meters of water per hour, but the integration of a multi-stage filtration and recycling manifold significantly reduces the intake of fresh municipal water.

Can the machinery handle different fish species during the same production shift

Yes, the mechanical guide rails and V-belts can be adjusted via external handwheels or the PLC interface to accommodate species with varying girths and lengths without requiring extensive downtime.

How is the equipment cleaned and sanitized after a production run

The entire system is built from IP65-rated enclosed components and open-frame SUS304 stainless steel, allowing operators to apply heavy-duty alkaline foaming chemicals and high-pressure water directly to the machinery.

What utility requirements are necessary to install this turnkey system

The facility must provide a stable 380V 3-phase electrical supply for the 45 kW load, adequate municipal water pressure, a clean compressed air supply for the pneumatic actuators, and floor drainage capable of handling industrial washdown volumes.

What is the standard manufacturing lead time for a complete turnkey line

Due to the customized nature of the modular conveyors and the extensive FAT protocol, a complete line typically requires 60 to 85 days for manufacturing and synchronization prior to global dispatch.

Industrial Automatic Fish Processing Production Line

Detailed Equipment Introduction

Gain in-depth insights into Fish Processing Production Line equipment’s working principles, application scenarios, and technical highlights.

Executive Summary

The Industrial Automatic Fish Processing Production Line is a comprehensive, centralized mechanical system engineered to handle large-scale aquatic processing continuously. By integrating automated descaling, decapitation, evisceration, filleting, and multi-stage washing into a single synchronized workflow, this turnkey architecture drastically minimizes manual labor dependencies. It enforces strict HACCP sanitary protocols by eliminating cross-contamination points between raw intake and final output, serving as the core infrastructure for commercial seafood facilities focused on yield optimization and throughput standardization.

Fish Processing Production Line(图1)

Throughput Capacity: Sustains a continuous processing volume of 2000 to 3000 kg per hour, maintaining operational stability across multiple daily shifts.
Dimensional Adaptability: Mechanically accommodates a broad spectrum of aquaculture and pelagic species, processing individual fish weighing between 200 g and 3000 g via adjustable mechanical guides.
Sanitary Compliance: Fabricated entirely from SUS304 food-grade stainless steel with IP65-rated enclosed motors, ensuring immediate readiness for high-pressure chemical CIP (Clean-In-Place) protocols.

Technical Specifications

Specification Parameter	Technical Data
Model Configuration	HSYL-FPL-3000 Turnkey Line
Processing Capacity	2000 - 3000 kg / h
Applicable Species	Tilapia, Salmon, Mackerel, Carp, Seabass
Raw Material Weight Range	200 - 3000 g per fish
Total Installed Power	Approx. 45 kW
Standard Power Supply	380V / 50Hz / 3 Phase (Customizable)
Water Consumption	15 - 20 m3 / h (with integrated recycling manifold)
Line Footprint (L x W x H)	Approx. 18,500 x 3,200 x 2,200 mm
Material Grade	SUS304 / 316L Food-Grade Stainless Steel
Control Architecture	Siemens PLC & Omron VFD Network

Core Features & Advantages

Synchronized Multi-Stage Extraction (Yield Maximization): Employs kinematic alignment tracks that transfer raw material from the decapitation module directly into the evisceration and vacuum gutting zone. This precise mechanical synchronization ensures internal organs are removed without puncturing the gall bladder or damaging the surrounding abdominal muscle, increasing the total recoverable flesh yield by up to 12% compared to manual processing lines.
Centralized PLC Architecture (Operational Control): The entire production line is governed by a central Siemens PLC and variable frequency drive (VFD) network. Operators can modify the conveyor speed, rotary blade RPM, and water pressure dynamically via the HMI terminal, allowing the facility to instantly adapt to different fish densities and daily production quotas without physical gear changes.
Hygienic Washdown Design (Sanitation Compliance): Constructed using an open-frame tubular SUS304 chassis, the line eliminates bacterial trap points and structural dead angles. Continuous overhead water manifolds flush protein residue directly into sloped drainage channels, reducing daily sanitation turnaround time by approximately 40%.
Seamless Turnkey Integration (Continuous Workflow): Engineered as a modular system, this setup eliminates physical bottlenecks on the factory floor. It operates as the central hub within comprehensive fish & seafood processing machinery layouts. Once the filleting and final washing phases are complete, the standardized discharge belts feed the prepared biomass directly into downstream freezing systems for immediate IQF preservation, ensuring the cold chain remains unbroken.

Working Principle & Structural Design

The operational logic of the HSYL-FPL-3000 follows a strict linear thermodynamic and kinetic flow. Raw chilled fish are loaded onto the primary infeed conveyor, where a continuous overhead spray removes superficial slime. The material enters the automated descaling chamber, utilizing counter-rotating stainless steel wire brushes that strip scales without bruising the underlying dermal layer.

Following scale removal, precision sensors trigger the pneumatic decapitation blades, which execute a V-cut to preserve maximum shoulder meat. The fish are then mechanically centered over the evisceration track. High-speed circular blades open the ventral axis, while a synchronized vacuum manifold extracts the viscera and bloodline. The opened fish proceed through an intense pressurized spray wash before entering the filleting module. Here, highly tensioned parallel blades separate the bilateral muscle blocks from the central skeletal frame. The entire sequence is monitored by optical sensors linked to the central PLC, automatically halting individual modules if misalignments are detected to prevent equipment jamming.

Industry Use Cases & Integrated Solutions

In high-capacity aquaculture processing centers handling tilapia or salmon, sustaining continuous throughput is a primary operational objective. Operating at a standard calibration of 2500 kg per hour, this turnkey setup successfully processes over 20 metric tons of raw material per standard 8-hour shift. The integrated water recycling system filters and reuses mechanical flush water for the initial descaling phase, significantly lowering municipal utility costs for large-scale operations.

When processing fish intended for premium export markets, the physical appearance of the fillet is critical. Because the line relies on synchronized V-belt tension rather than brute compression rollers to move the fish through the cutting stations, cellular bruising is entirely mitigated. The resulting fillets maintain strict geometrical uniformity, which is a mandatory prerequisite when loading raw materials into subsequent automated skinners or precise portioning equipment.

Why Choose HSYL for Your Production Line?

Hongsheng Yuanlin (HSYL) conceptualizes, manufactures, and commissions complex turnkey processing lines according to rigorous CE and OSHA machinery directives. We integrate internationally available pneumatic cylinders, VFDs, and electrical contactors, ensuring your regional maintenance departments can procure replacement parts locally and avoid operational downtime associated with proprietary OEM components.

Prior to shipment, HSYL executes a comprehensive Factory Acceptance Test (FAT) utilizing your specified aquatic species to verify throughput capacity. Furthermore, our deployment protocol includes dispatching senior mechanical engineers to your facility for global site installation, module synchronization, PLC calibration, and rigorous operator training covering blade tensioning and safety interlock management.

Call To Action

To acquire custom 2D/3D facility layout integration blueprints, specific utility consumption calculations, or detailed mechanical schematics regarding the Automatic Fish Processing Production Line, please consult our engineering sales team. Request a formal quotation or arrange a remote video testing session to evaluate the precise processing tolerances on your target species.