At a construction site in Xinjiang, a Shantui GTD040-5T environmentally friendly and energy-saving gypsum mortar pebble sand making integrated equipment that won the TOP50 jury award this year is supporting local construction in a unique way. This equipment is specially designed by Shantui Jianyou for customers in the dry mixed mortar industry, covering the entire process from raw material preparation to dry mixed mortar production.

The GTD040-5T equipment has functions such as raw material storage, gypsum calcination, sand making, finished product packaging and stacking, finished product storage in bulk, and environmental dust removal. Its layout is reasonable and can achieve seamless connection of various system functions, effectively reducing material transportation, and saving customers considerable initial investment and land costs.

The core sand making equipment adopts a stone vertical shaft impact crusher, which has the advantages of less equipment maintenance and low usage cost. It effectively solves the problem of strong wear on the surrounding protective plate when the stone material has a high silicon content, making the finished sand particle shape excellent and meeting the national standard for Class I sand.

The dry mixed mortar station adopts a one-stop dual machine design to meet the production needs of various types of mortar. All materials are equipped with coarse and fine weighing measuring devices, with a measurement accuracy compliance rate of over 99%. In addition, it is equipped with a dual claw automatic palletizing robot, with a palletizing speed of up to 1200 bags/hour per robot, which can save users 4 manual labor.

The environmental dust removal system plays an important role in the entire production process, and each dust raising point is in a sealed negative pressure state, effectively preventing dust leakage and centrally discharging waste gas. The emission standard reaches 10mg/m3. In addition, it also has a national patented atmospheric reverse blowing dust collector that integrates composite inertial dust removal and filter bag dust removal, with first-class environmental protection performance.

The centralized control system adopts a dual machine dual control mode, which has functions such as self-locking and interlocking, formula storage, drop compensation, report printing, consumables summary, maintenance reminder, fault alarm, etc., making equipment operation simple and efficient.

In addition to the above advantages, there are also some other innovative technologies. For example, on the basis of conventional crushers, hydraulic automatic cover opening devices and multifunctional hangers have been added, reducing manual labor intensity, facilitating maintenance, and improving work efficiency; A new high-efficiency four port deep cavity rotor has been adopted, which increases the throughput by 25% compared to the conventional three port rotor, increases the material density in the crushing chamber, increases the collision probability by 50%, and has higher crushing efficiency and better particle shape; And it adopts an intelligent thin oil lubrication device to replace thick oil lubrication, greatly reducing equipment maintenance and real-time monitoring of the oil temperature, oil pressure, flow rate, and oil quality of the lubricating oil.

The application of these innovative technologies has optimized the efficiency ratio of the entire sand making system, with only 5-6KWh of electricity consumption per ton of sand and up to 40% energy saving. It has undergone market testing and is deeply loved by customers.

As a large state-owned holding backbone enterprise that is the first in China to produce concrete mixing and conveying machinery, Shantui Jianyou always adheres to the core value of "customer satisfaction is our purpose", adheres to technological innovation, provides customers with more products that make construction simpler, and showcases China's intelligent manufacturing power.  Editor/Yang Yang