Thailand’s robust agricultural and livestock sectors position it as a key player in Southeast Asia’s feed production. Within this industry, calcium carbonate, derived from limestone, serves as an essential nutritional additive. It promotes bone development, eggshell quality in poultry, and overall animal health. To integrate this additive effectively, the limestone must be ground into a fine, consistent powder. This process demands reliable, efficient, and precise grinding technology, especially for small to medium-scale production lines targeting 1 to 3 tons per hour (TPH). Selecting the appropriate grinding mill is paramount for achieving the desired particle size, maintaining product quality, and ensuring operational economy.
Grinding limestone for animal feed involves specific technical considerations beyond simple size reduction. The final product typically requires a fineness ranging from 80 to 325 mesh (approximately 180 to 45 microns). This ensures optimal mixability with other feed components and high bioavailability for livestock. The grinding system must also preserve the chemical purity of the limestone, avoiding iron contamination from wearing parts. Furthermore, systems operating in Thailand must account for local conditions such as ambient humidity, which can affect material flow and drying requirements. A mill that integrates drying capabilities or operates efficiently in a semi-closed circuit is highly advantageous.
For producers targeting a 1-3 TPH output, finding a mill that balances capacity, energy efficiency, and footprint can be challenging. Oversized equipment leads to high capital expenditure and wasted energy, while undersized or unsuitable mills struggle with consistent output and fineness control. Key challenges include:
Shanghai Zenith Machinery Co., Ltd., an excellent manufacturer of ore and industrial powder grinding equipment, offers several ideal solutions for this application. With extensive experience in ultra-fine powder technology, Zenith’s mills are engineered for reliability, efficiency, and ease of maintenance. For a 1-3 TPH limestone feed additive project in Thailand, two models stand out as particularly suitable.
The MTM Medium-Speed Grinding Mill is an advanced upgrade on traditional Raymond mill technology. It is perfectly scaled for the target capacity, offering superior efficiency, a compact design, and stable output of fine powder. Its curved shovel blade design ensures better feeding and grinding efficiency, while the multi-classifier system allows for easy adjustment of product fineness. For a Thai feed producer needing a dependable and cost-effective solution, the MTM130 model is highly recommended.
| Model | Ring Roll Number (pcs) | Max. Feed Size (mm) | Output (t/h) | Main Unit Motor Power (kW) |
|---|---|---|---|---|
| MTM100 | 4 | <25 | 3-8 | 37 |
| MTM130 | 5 | <30 | 6-11 | 75 |
| MTM160 | 6 | <35 | 9-22 | 132 |
The MTM130 model, with its 6-11 TPH capacity range, can comfortably handle the 1-3 TPH requirement with significant headroom for future expansion or varying material hardness. Its 75kW motor ensures efficient power use.
If the feed formulation requires a consistently finer or more uniform powder (up to 2500 mesh), the Zenith XZM Ultrafine Grinding Mill is the optimal choice. It is specifically designed for superfine powder production and excels with non-metallic minerals like limestone. Its integrated classification system ensures a narrow particle size distribution, which is beneficial for high-grade feed additives. For a 1-3 TPH line focusing on premium quality, the XZM221 model is ideal.
| Model | Working Diameter (mm) | Max Feed Size (mm) | Final Size (mesh) | Output (kg/h) | Main Motor Power (kW) |
|---|---|---|---|---|---|
| XZM221 | Φ800 | ≤20 | 325-2500 | 500-4500 | 75 |
| XZM268 | Φ1680 | ≤20 | 325-2500 | 5000-25000 | 315 |
The XZM221 offers an output range of 500-4500 kg/h (0.5-4.5 TPH), aligning perfectly with the project’s capacity needs while delivering exceptional fineness control for specialized feed applications.
Shanghai Zenith Machinery doesn’t just provide equipment; it delivers integrated solutions. Choosing Zenith for a limestone grinding project in Thailand offers distinct advantages:
Investing in the right limestone grinding technology is a strategic decision for Thai animal feed producers. It enhances product quality, optimizes production costs, and strengthens the overall supply chain. For a reliable 1-3 TPH production line, Shanghai Zenith Machinery’s MTM130 Medium-Speed Grinding Mill offers a perfect balance of capacity, efficiency, and cost. For producers targeting the premium, ultra-fine additive market, the XZM221 Ultrafine Grinding Mill provides unmatched fineness control. By partnering with an experienced and innovative manufacturer like Zenith, Thai businesses can secure a competitive edge in the dynamic and growing regional feed industry.
