Fully Automatic Brine Injection & Continuous Vacuum Tumbling Production Line Project

## 1. Project Background & Customer Challenges

A large-scale international food corporation aimed to scale up its production of premium hams and bacon. However, 

they were restricted by severe industrial bottlenecks:

* High manual labor costs and long processing cycles under static marination methods.

* Inconsistent flavor distribution and low product yield.

* High cross-contamination risks caused by manual material handling between standalone units.


To overcome these challenges, Yuanchang Machinery engineered and deployed a customized, fully automated turnkey

 production line.


## 2. Integrated Solution & Line Layout


Yuanchang designed a highly synchronized system that pairs a High-Capacity Automated Brine Injector 

with a parallel 

matrix of Fully Automatic Continuous Vacuum Tumblers.


Yuanchang Vacuum Tumbler production line.jpg


### Automated Project Workflow:

1. High-Pressure Precision Injection: Raw meat is run through the automated injector, where high-pressure needles 

uniformly inject precisely metered brines deep into core muscle tissues.

2. Smart Distribution & Material Loading: The injected meat is moved via a large-angle conveyor to an overhead 

automated distribution rail system. The central control system tracks each tumbler and automatically directs meat into 

available units.

3. Continuous Parallel Tumbling: Multiple tumbling units work in a staggered, parallel network, creating a continuous 

"never-stop" industrial flow.

4. Hydraulic Tilt Auto-Discharging: Upon cycle completion, heavy-duty tumblers utilize a hydraulic lift mechanism to 

tilt the drum, cleanly evacuating the product onto a lower sanitary conveyor belt destined for the next stage.


## 3. Core Technologies Deployed

* "Lung-Breathing" Vacuum Cycle: Periodically alternates between Vacuum, Atmospheric Pressure, and Vacuum to 

force meat tissues to repeatedly expand and contract, opening up muscle pores for maximum protein extraction.

* High-Vacuum Pressure Control (-90 kPa): Rapidly forces out trapped air pockets, eliminates micro-bubbles that 

cause pocket defects in sliced meat, and suppresses microbial growth.

* High-Precision Manufacturing: All critical components are machined using advanced Japanese Mazak CNC machining 

centers to ensure tight tolerances and exceptional equipment durability.


## 4. Project Achievements & Results

By deploying Yuanchang's turnkey solution, the customer successfully modernized their marination department:

* Zero-Labor Operation: Completely eliminated human handling from raw input to final discharge, minimizing

 contamination risks.

* Enhanced Product Quality: Maximized salt-soluble protein extraction, leading to exceptional moisture retention,

 higher product yields, and premium tenderness.

* Optimized Efficiency: Shortened production cycles and expanded overall capacity with stable, repeatable quality.

Customized layout of sausage processing workshop YUANCHANG.jpg

Contact Yuanchang Machinery's engineering team today to share your facility's floor plan and capacity

 targets.

 We will design a custom, high-efficiency automated line layout tailored specifically for your business.

To learn more about the deep science and formulas behind this process, read our [Ultimate Guide to Industrial Meat Tumbling].