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2.Tailor-made solution
3.Site survey service
4.Process optimization
5.Performance guarantee
6.After-sales follow-up
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As a leading specialized manufacturer deeply focused on gypsum drying technology for over 14 years, we are rooted in China's core heavy equipment manufacturing cluster, owning a 32,000-square-meter modern production base and a dedicated gypsum material R&D testing center. We master the full mature industrial gypsum drying solutions, covering small modular units of 5-20TPH and large-scale continuous production lines with hourly capacity up to 80TPH. Our products are widely applied in gypsum powder processing plants, desulfurization gypsum treatment stations, phosphogypsum resource utilization projects and building material production enterprises, helping clients turn high-moisture industrial by-product gypsum and raw gypsum ore into high-value qualified gypsum products.
Core Targeted Advantages for Gypsum Drying
Gypsum-specific process design, no more common industry pain points
We fully optimize the system for the physical properties of gypsum such as easy agglomeration, easy powder flying and strict temperature control requirements. The patented multi-stage gradient temperature control structure precisely controls the drying temperature within the reasonable range that will not destroy the crystal structure of gypsum, which can stably reduce the moisture of raw gypsum (desulfurization gypsum, phosphogypsum or raw gypsum ore) from 25%-40% to below 5%, ensuring the physical properties of the dried gypsum fully meet the national standards for building gypsum, gypsum board raw materials and cement retarders. The built-in anti-sticking cleaning structure completely eliminates the problem of wet gypsum adhering to the drum wall, supporting 30+ days of continuous operation without shutdown for manual cleaning.
Ultra-high energy efficiency, sharply cut your operating cost
The optimized internal heat exchange structure makes the overall thermal efficiency reach over 81%, far higher than the 55% level of traditional ordinary rotary dryers. Equipped with a multi-stage flue gas waste heat recovery system, it recycles more than 72% of the residual heat from exhaust gas, reducing the unit fuel consumption by 42% compared with similar equipment on the market. For a 30TPH gypsum drying line, it can save you more than 1 million RMB on energy bills every year.
Strict full-process quality control, guarantee long-term stable operation
All core components such as the rotary drum, wear-resistant lifting plates and heavy-duty transmission system are made of thickened high-temperature resistant and wear-resistant alloy materials. Every unit must go through 72 hours of uninterrupted full-load test operation before delivery. The equipment has a design service life of over 16 years, and the annual failure rate is lower than 0.7%, supporting 320+ days of continuous production throughout the year.
Full one-stop turnkey service, zero worries for your project
We provide full support from on-site plant survey, custom solution design, equipment manufacturing, on-site installation and commissioning to operator training. The intelligent PLC automatic control system can adjust parameters such as feeding speed and hot air temperature in real time according to the moisture of incoming gypsum, which greatly reduces labor intensity. We also have a perfect after-sales service network, providing 7*24 hours rapid technical response, and can arrange professional engineers to arrive at the site within 24 hours for domestic projects.
Our gypsum rotary dryer products have been delivered to more than 180 gypsum resource utilization projects at home and abroad, all of which have achieved expected production capacity and energy saving targets after being put into operation. If you are looking for a reliable manufacturer that can truly solve your wet gypsum drying problems, contact our team right now! You can get a free customized process design, detailed investment return analysis and exclusive quotation, and we can also arrange a free visit to the nearby running gypsum drying project site for you at your convenience.
You can check more product details and cases on the gypsum rotary dryer product page.
Technical Specifications
| Product Specs (m) | Capacity (T/H) | Main Motor Power (kW) | Main Motor Model | Main Gearbox Model | Ratio |
| φ1.2×10m | 2.5 | 7.5 | Y160M-R3 | ZL50-16-1 | - |
| φ1.5×12m | 3.3 - 4.9 | 10 | Y160L-6B3 | JZQ500-III-2F | - |
| φ1.5×15m | 4 - 6 | 18.5 | Y200L-6 | JZQ500-III-2F | - |
| φ1.8×12m | 4 - 6 | 11 | Y200L-6 | ZQ50-16II-2 | 16.46 |
| φ2.2×12m | 7 - 12 | 18.5 | Y160L-6 | JZQ650-III | 31.5 |
| φ2.2×14m | 7 - 12 | 18.5 | Y160L-6 | JZQ750-III | 31.5 |
| φ2.2×16m | 12 | 30 | Y225M-6 | JZQ750-III | 31.5 |
| φ2.4×14m | 12 | 30 | Y250M-6 | JZQ750-III | 31.5 |
| φ2.4×18m | 10 - 13 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ2.4×20m | 10 - 14 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ3×20m | 25 | 55 | Y250M-4 | ZL100-16-1 | 41.52 |
| φ3×25m | 32 - 36 | 75 | YR280M-4 | ZL100-16-1 | 41.52 |
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