HTLX-1 Industrial Briquette Shatter Strength Tester is used to determine the crushing resistance of industrial briquettes. The product is designed and manufactured in accordance with the coal industry standard MT/T 925-2004 “Test Method for Shatter Strength of Industrial Briquettes” and references the national standard GB/T 15459-1995 “Test Method for Shatter Strength of Coal.”
Sampling and Preparation
- Collect briquette samples as per MT/T 915.
- Use the long-band method to reduce the sample to 6 kg, ensuring at least 60 briquettes are intact and crack-free.
- Air-dry the samples and discard any damaged or cracked briquettes.
- Divide the remaining sample into 10 equal sections, randomly selecting 1 briquette from each to form a 10-briquette test group. Repeat to prepare a second group.
Testing Procedure
- Weigh a test group (accuracy: ±1 g).
- Drop each briquette from a 2-meter height onto a steel plate.
- Screen the fragments after each drop, retaining pieces >13 mm.
- Repeat the drop-and-screen process 3 times, cleaning the plate between drops.
- Weigh the remaining >13 mm fragments after the third drop (accuracy: ±1 g).
- Calculate the shatter strength using the standard formula.
Instrument Components
- Steel plate & frame
- Marker rod & positioning wheel
- Automatic lifting mechanism (releases briquettes at set height)
Features:
High accuracy & user-friendly operation
Essential for coal quality control
Technical Specifications
- Receiving tray (L×W×H): 1200 × 900 × 200 mm
- Sample tray (L×W×H): 260 × 180 × 130 mm
- Lifting height: 2000 mm (adjustable)
- Power input: 370 W
- Voltage: 220 V ±10%, 50 Hz
- Weight: 230 kg
- Dimensions (L×W×H): 1200 × 1100 × 2200 mm
Standard Accessories
- Main unit: 1
- Manual sieves: 2 (800 × 500 mm, 13 mm mesh)
- Electronic scale: 1 (15 kg capacity, ±1 g accuracy)
- Stainless steel sample trays: 2 (300 × 220 mm)
- Stainless steel sampling scoop: 2 (120 × 100 × 50 mm)