Full-Automatic Fried Dace with Salted Black Beans Weighing & Packaging System | Canned Seafood Production Line

Industry Pain Points We Solve

• ·Manual dosing of salted black beans and dace fillets causes severe inconsistency in formula ratio and solid content across cans, failing to meet strict FDA, BRC and global canned food regulations, resulting in high product recall risks and customer complaints

• ·Irregular, fragile dace fillets suffer high breakage rate during traditional weighing, damaging product appearance and reducing finished product yield

• ·Sticky, oil-coated salted black beans easily stick to weighing equipment, leading to large weighing deviation, raw material waste and frequent equipment blockage

• ·Dispersed manual multi-process production has extremely low efficiency, high labor costs and serious cross-contamination risks, failing to meet GMP hygiene standards for canned food

• ·Unstable oil filling causes dripping, can body contamination and poor sealing, leading to shortened shelf life and high product reject rate

• ·Lack of in-line full weight inspection allows unqualified products to enter the market, bringing huge compliance risks and irreversible brand reputation damage

• ·Poor equipment compatibility with existing can sealing lines leads to uncoordinated production beats and long unplanned downtime

Core Customer Requirements We Meet

• ·Dual independent weighing systems for salted black beans and dace fillets, ensuring 100% formula consistency and solid content compliance in every can

• ·Specialized weighing structure for fragile dace fillets to minimize breakage and maintain product integrity

• ·Anti-stick, food-grade weighing design for oil-coated salted black beans, ensuring stable and accurate dosing

• ·Full food-grade equipment with no sanitary dead corners, fully compliant with FDA, BRC, HACCP and GMP standards for canned seafood production

• ·Precise quantitative oil filling with anti-drip design to avoid can contamination and ensure sealing quality

• ·In-line 100% weight verification with automatic unqualified product rejection

• ·Seamless connection with existing can sealing lines, with flexible adjustment for different can sizes and formula ratios

• ·Semi-automated friendly design to balance automation efficiency and manual operability for irregular dace fillets

• ·Stable continuous operation, easy to clean and maintain, with low failure rate

Our Tailored Integrated Solution

Core System Units

1. ·Single Bucket Elevator

   Food-grade fully enclosed lifting unit for salted black beans, constructed with SUS 304 stainless steel. It realizes stable, spill-free and contamination-free conveying of oil-coated sticky beans to the upstream weigher, with no material residue and easy cleaning, fully meeting food workshop hygiene standards.
2. ·12-Head Belt Weigher

   Specialized weighing unit exclusively optimized for fragile, irregular dace fillets. The belt-type feeding structure avoids extrusion, scratch and breakage of fish fillets, maintaining maximum product integrity. It delivers high-precision quantitative weighing, perfectly adapting to semi-automated fillet loading and dosing process.
3. ·Food-Grade Supporting Platform

   Ergonomic anti-slip stainless steel platform compliant with food workshop standards, providing stable support for weighing equipment, and convenient access for manual operation, equipment maintenance and daily cleaning, with an open design and no sanitary dead corners.
4. ·14-Head 1.6L Multihead Weigher

   High-precision weighing unit for salted black beans, with 14 independent food-grade anti-stick hoppers, a weighing range of 1-300g and ultra-high accuracy of ±0.2g. It is specially optimized for sticky, oil-coated beans, ensuring stable and precise dosing of beans in every can, and guaranteeing consistent formula ratio.
5. ·In-line Check Weigher with Operating Platform

   Final full-inspection quality control unit, performing 100% total weight verification of filled cans with ultra-high detection accuracy. It automatically identifies and rejects unqualified products with incorrect weight, ensuring zero non-compliant products enter the subsequent sealing process. The matched operating platform provides convenient access for manual inspection and maintenance.
6. ·Can Conveying System

   Food-grade SUS 304 stainless steel conveyor line, realizing smooth and precise intermittent conveying of cans between each filling station. It ensures accurate positioning of cans under each filling and weighing unit, avoiding material spillage and can body contamination, and seamlessly connecting the whole production process.
7. ·Quantitative Oil Filling Device

   Specialized oil filling unit for canned fried dace, equipped with anti-drip filling nozzles and high-precision quantitative control. It is fully signal-linked with the conveying system, realizing no-can-no-filling, accurate oil dosing, and zero dripping or can body contamination, ensuring reliable sealing performance in the subsequent process.

Standard Automated Workflow

1. ·Empty Can Sorting & Conveying: Workers sort empty cans and place them on the can conveying system, which transports and positions cans to each filling station in sequence.

2. ·Salted Black Beans Weighing & Filling: The 14-head 1.6L multihead weigher automatically completes high-precision quantitative weighing of salted black beans according to the preset target weight, and accurately doses the weighed beans into the positioned empty cans.

3. ·Dace Fillets Semi-Automatic Weighing & Filling: The 12-head belt weigher completes precise quantitative weighing of dace fillets, and workers semi-automatically load the weighed fillets into the corresponding cans, ensuring fillet integrity and formula accuracy.

4. ·Quantitative Oil Filling: Cans filled with beans and fillets are conveyed to the oil filling station, where the oil filling device is triggered to complete precise quantitative edible oil filling.

5. ·Unqualified Product Rejection: Filled cans enter the in-line check weigher for 100% weight verification, and unqualified products are automatically rejected by the system.

6. ·Manual Product Transfer: Qualified products are manually transferred to the downstream capping machine.

7. ·Can Sealing & Finished Product Output: The capping machine completes hermetic sealing of the cans, and the final finished products are output, closing the full production cycle.

Proven Results & Core Business Benefits

• ·100% Regulatory & Formula Compliance: Dual independent weighing systems achieve ±0.2g dosing accuracy for both beans and fillets, ensuring solid content and formula ratio of every can fully meet FDA, BRC and global canned food regulations, eliminating product recall risks and reducing customer complaints by 99%.

• ·Ultra-Low Product Breakage Rate: Belt-type weigher exclusively optimized for dace fillets reduces fish breakage rate by over 90% compared with traditional weighing equipment, greatly improving finished product yield and product appearance quality.

• ·Dramatic Efficiency & Cost Improvement: Integrated semi-automated production increases production efficiency by 3-4 times, cuts manual labor by 80%, greatly reduces labor costs and cross-contamination risks from manual operation.

• ·Minimal Raw Material Waste: Anti-stick weigher design and precise dosing control eliminate material residue and spillage, reducing raw material waste by over 90% and lowering production costs significantly.

• ·Full Global Food Safety Compliance: All product-contact parts adopt food-grade SUS 304 stainless steel with no sanitary dead corners, easy to clean and sterilize, fully meeting GMP, HACCP, FDA and BRC standards for canned seafood production, supporting smooth product export worldwide.

• ·Guaranteed Product Shelf Life: Anti-drip oil filling design avoids can body contamination, ensuring perfect hermetic sealing of the capping machine, effectively preventing spoilage and extending product shelf life by more than 30%.

• ·Superior Production Flexibility: All dosing parameters and conveying speed can be quickly adjusted, with tool-free format changeover for different can sizes and formula ratios, perfectly adapting to multi-SKU production demands and seamless connection with existing can sealing lines.