Salt Roller Crusher, Double Roll Crusher For Salt Washing Plant, Salt Crushing Machine
Technical Characteristics
In the salt washing process, crushing is a crucial step that determines the fineness, uniformity and purity of the final washed salt. Unlike the traditional single-stage crushing, the two-stage crushing system (primary + secondary) is specifically designed for the washed raw salt - ensuring precise particle size control, reducing impurities and perfectly matching the subsequent washing and screening processes. It solves the pain points of uneven particle size, excessive fine powder and poor compatibility with washing equipment, thereby enhancing production efficiency and product quality.
Crushing process flow (fully compatible with the entire salt washing line)
The two-stage crushing process can be seamlessly integrated into the entire salt washing process, with the following flow.
Post-Washing Feeding
↓
Primary Crushing
↓
Intermediate Washing+counter current washing
↓
Secondary Crushing

product description

Significant advantages: The two-stage crushing after washing avoids the problem of crushed salt being re-contaminated by impurities, ensuring the purity of the final product, while precisely controlling the particle size.
Primary Crusher: Coarse crushing after washing (0.2 - 0.6 mm)
Core features of the primary crusher
Precise particle size control: Fixed output particle size of 0.2 - 0.6 mm, uniform particle size (85% or more of the particles within the target range), no over-crushing or large particle residue.
Corrosion-resistant and moisture-proof: Made of anti-rust and corrosion-resistant alloy materials (high-chromium alloy rollers), suitable for washed salt with a certain moisture content (≤8% moisture), no clogging or rusting.
Low fine powder loss: Uses a gentle extrusion crushing mode, reducing fine powder (≤0.1 mm) to less than 10%, maximizing product yield and reducing waste.
Easy to match: Compact structure, easy to connect with subsequent conveying equipment and stirring washing machines, no need to modify the existing production line layout.
Secondary Crusher: Fine crushing (0.1 - 0.5 mm)
Adjustable particle size: Stepless adjustment of output particle size (0.1 - 0.5 mm), customizable according to customer requirements for finished products (table salt, industrial salt, etc.).
High purity guarantee: Closed crushing design, no dust, no external impurity contamination, ensuring clean salt particles after washing.
Energy-saving and low noise: Low-speed operation, 25% more energy-efficient than traditional fine crushers; noise ≤ 70 decibels, meeting environmental protection standards.
Easy to maintain: Modular design, quick replacement of worn parts (rollers, scrapers), simple daily maintenance, reducing downtime.

Technical specifications (primary and secondary crushers)
|
Crushing Stage |
Model |
Feed Size (mm) |
Product Size (mm) |
Capacity (t/h) |
Power (kW) |
Weight (kg) |
|
Primary Crushing Stage |
YDC-600 |
≤10 |
0.2 - 0.6 |
5 - 7 |
11 |
800 |
|
Primary Crushing Stage |
YDC-800 |
≤10 |
0.2 - 0.6 |
7 - 10 |
18.5 |
1000 |
|
Primary Crushing Stage |
YDC-1000 |
≤10 |
0.2 - 0.6 |
10 - 20 |
22 |
1200 |
|
Primary Crushing Stage |
YDC-1200 |
≤10 |
0.2 - 0.6 |
15 - 30 |
26 |
1500 |
|
Secondary Crushing Stage |
YDC-600 |
≤5 |
0.1 - 0.5 |
7 - 10 |
11 |
800 |
|
Secondary Crushing Stage |
YDC-800 |
≤5 |
0.1 - 0.5 |
10 - 20 |
18.5 |
1000 |
|
Secondary Crushing Stage |
YDC-1000 |
≤5 |
0.1 - 0.5 |
15 - 25 |
22 |
1200 |
|
Secondary Crushing Stage |
YDC-1200 |
≤5 |
0.1 - 0.5 |
25 - 35 |
26 |
1500 |
