Pajisje për prodhimin e llaçit të përzier me rërë
Dry-mixed mortar sand making equipment is designed to produce high-quality artificial sand or fine aggregates specifically for dry-mixed mortar applications. This equipment ensures the sand meets strict particle size, gradimi, and cleanliness standards required for mortar formulations. Below are key aspects of such systems:

1. Core Equipment for Dry-Mixed Mortar Sand Production
- Thërrmuesit:
- *Jaw Crusher*: Primary crushing of raw materials (p.sh., gur gëlqeror, granit).
- *Impact Crusher* or *Cone Crusher*: Secondary crushing to achieve finer particles.
- *Ndikimi vertikal i boshtit (TË GJITHË) Crusher*: Critical for shaping sand particles and improving gradation (cubic-shaped grains reduce mortar shrinkage).
- Sand Making Machine:
- Uses a "stone-on-stone" ose "stone-on-iron" principle to produce sand with adjustable fineness modulus (typically 1.2–3.0 for mortar).
- Sistemi i shqyrtimit:
- *Vibrating Screens*: Separate sand into different fractions (p.sh., 0–0.6 mm, 0.6–1.18 mm, 1.18–2.36 mm) to meet mortar mix designs.
- *Air Classifiers*: Optional for ultra-fine particle control (<75 μm).
- Sand Washing & Dewatering:
- *Wheel Sand Washer* or *Spiral Classifier*: Removes clay, pluhuri, and impurities (critical for bond strength in mortar).
- *Dewatering Screen* or *Fine Sand Recovery Unit*: Reduces moisture content (<3% for dry-mixed mortar).
2. Key Features of High-Quality Mortar Sand
- Forma e grimcave: Cubic or spherical grains enhance workability and reduce water demand.
- Kontrolli i gradimit: Balanced distribution (p.sh., complying with ASTM C144 or EN 13139).
- Low Clay/Silt Content: <3% to avoid cracking and poor adhesion.
- Kontrolli i Lageshtise: <0.5% moisture after drying (to prevent clumping in dry mixes).

3. Sistemet Ndihmëse
- Drying System:
- *Rotary Dryer*: Reduces moisture in natural or crushed sand using hot air (fuel options: gazit, qymyr, biomasa).
- Mbledhja e pluhurit:
- *Bag Filters* or *Cy




