Barite, a mineral composed primarily of barium sulfate (BaSO4), is widely used in various industrial applications, including drilling mud weighting agents, chemical manufacturing, and powder coatings. In recent years, a new and growing market has emerged in the field of agricultural and animal feed additives, particularly in Southeast Asia. Thailand, being one of the regional leaders in feed production, has shown increasing interest in using finely ground barite as a density-modifying and functional additive in feed formulations. For such applications, achieving precise particle size control, stable production capacity, and energy efficiency becomes essential. This is where Shanghai Zenith Machinery Co., Ltd. provides professional grinding solutions designed to meet both the technical and environmental demands of the Thai market.
The use of barite in animal feed is relatively specialized. Finely ground barite can act as a mineral additive to enhance the density and uniformity of feed pellets or powders. It also introduces trace elements beneficial in controlled amounts. For manufacturers in Thailand, achieving a fine and consistent barite powder, typically in the range of 325–600 mesh, is key to ensuring product homogeneity. Therefore, selecting the right grinding system for this 3–5 TPH (tons per hour) requirement is crucial to maintain both cost efficiency and product quality.
Thailand’s feed industry demands equipment that is energy-efficient, environmentally friendly, and capable of uninterrupted operation under tropical conditions. The processing line must handle raw barite with a feed size up to about 30–40 mm and deliver a final powder fineness suitable for animal feed applications. At a target capacity of 3–5 tons per hour, the grinding system should balance low energy consumption with a high degree of precision and automation.
The typical process involves crushing the barite ore, feeding it through a controlled metering system into a grinding mill, followed by classification, drying (if required), and collection. Given this operational flow, Zenith offers customized solutions using its advanced grinding technologies, including the MTW Trapezium Grinding Mill and the LM Vertical Grinding Mill.
Shanghai Zenith Machinery Co., Ltd. has a long-standing reputation for excellence in the design and manufacture of ore grinding equipment. The company’s portfolio features several innovative products that integrate robust engineering with efficiency-focused design. For the current case in Thailand, we recommend two solutions depending on customer preference and process conditions.
The MTW Trapezium Grinding Mill is particularly suitable for medium-capacity production lines in the range of 3–9 TPH, making it an ideal solution for this 3–5 TPH barite grinding application. Its advanced air flow system, bevel gear transmission, and efficient cyclone collector ensure stable product quality and energy savings compared with traditional Raymond mills. The mill is designed to handle feed sizes up to 30 mm and produce powders down to 45 μm or finer.

The table below provides the relevant technical parameters for models suitable for a 3–5 TPH barite grinding line.
| Model | Max. Feed Size (mm) | Final Size (mm) | Capacity (t/h) | Main Motor (kW) | Fan Motor (kW) |
|---|---|---|---|---|---|
| MTW110 | <30 | 1.6–0.045 | 3–9 | 55 | 55 |
| MTW110Z | <30 | 1.6–0.045 | 3–10 | 55 | 55 |
Among these, the MTW110 model can precisely meet the 3–5 TPH production target, combining high stability, advanced dust suppression design, and a user-friendly control system. Its European technology support ensures prolonged service life and reduced maintenance downtime.
For customers focusing on larger integration, the LM Vertical Grinding Mill represents a more advanced and sustainable option. This equipment combines grinding, drying, classification, and conveying into one compact system. It is especially beneficial when processing barite with moderate moisture content, as the vertical arrangement facilitates efficient drying via hot air flow within the mill housing.

The LM series also has a longer service life for grinding rollers and plates, leading to lower operational costs over time. The system can precisely produce fine powders in the range of 170–40 μm, ideal for feed additive blending applications. Continuous and stable operation ensures consistent product quality, fulfilling the stringent standards of Thai feed producers.
| Model | Plate Diameter (mm) | Capacity (t/h) | Output Fineness (μm) | Max Feed Size (mm) | Main Motor (kW) |
|---|---|---|---|---|---|
| LM130K | 1300 | 10–28 | 170–40 | <38 | 200 |
| LM130X-GX | 1300 | 4–12 | 325–600 mesh | <38 | 220 |
As seen in the table, the LM130X-GX fine-powder series is highly suitable for animal feed additive barite production, owing to its capability to produce 325–600 mesh powders. This fineness ensures a smooth and uniform texture that improves mixing in feed formulations.
The recommended 3–5 TPH system configuration for barite grinding in Thailand generally includes a jaw crusher for initial size reduction, an elevator for material conveying, the selected grinding mill (MTW or LM), a powder separator, a pulse dust collector, and packaging equipment. Depending on the moisture content of the barite ore, a hot air supply for drying can be integrated directly into the LM Vertical Mill system.

Both recommended systems are capable of achieving high efficiency while maintaining environmental protection standards required in industrial zones. The enclosed design of the grinding system minimizes dust emission and noise, aligning well with Thailand’s government regulations and environmental protection initiatives.
The processing of barite into fine powder for use as an animal feed additive in Thailand presents a unique opportunity for feed manufacturers to enhance their product formulations. With increasing demand and tightening environmental standards, choosing the right grinding equipment is essential. Shanghai Zenith Machinery Co., Ltd. offers reliable, efficient, and sustainable solutions tailored to this growing market segment. Whether employing the high-efficiency MTW Trapezium Grinding Mill for smaller to medium-scale production or the integrated LM Vertical Grinding Mill system for advanced applications, Zenith ensures best-in-class performance, technical support, and return on investment for every customer.
By leveraging Zenith’s cutting-edge technologies and manufacturing expertise, Thai feed manufacturers can achieve both economic and ecological benefits—solidifying their competitive advantage in the regional agricultural market.