Release of 10 meter super high mining scraper conveyor equipment

Tech 2023-06-12 08:55:10 Source: Network

Science and Technology Daily, Beijing, June 11 (Reporter Liu Yuanyuan) The reporter learned from China Coal Industry Science and Technology Group on the 11th that the complete set of intelligent scraper conveying equipment for 10 meter super high working face independently developed by the Ningxia Tiandi Benniu Industrial Group Co., Ltd

Science and Technology Daily, Beijing, June 11 (Reporter Liu Yuanyuan) The reporter learned from China Coal Industry Science and Technology Group on the 11th that the complete set of intelligent scraper conveying equipment for 10 meter super high working face independently developed by the Ningxia Tiandi Benniu Industrial Group Co., Ltd. (hereinafter referred to as Tiandi Benniu) affiliated to the group was officially released a few days ago.

It is reported that the complete set of equipment released this time is another milestone in the field of coal machinery equipment manufacturing in China, following the technological innovation of the scraper conveyor equipment for the 8.8-meter high mining face. It has broken through the key technical bottleneck of the intelligent scraper conveyor equipment for the 10 meter thick coal seam fully mechanized mining face for the first time, and its main technical parameters and performance indicators have reached the international leading level.

"This equipment has made a series of breakthrough achievements in terms of scraper specifications, middle groove type, groove side materials, pin bearing capacity, starting and coordinated control methods of complete equipment, etc.", said CommScope, an academician of the CAE Member, at the product conference.

The reporter learned that the equipment has developed for the first time a high toughness alloy cast steel groove material with a strength of 1000 MPa, a high strength and toughness composite frame type middle groove with a width of 1600 mm, and a self centered 201 mm pitch large load-bearing traction pin row; We have innovatively developed a large coal quantity gradient turning cross side unloading machine head, an agile dynamic control automatic telescopic machine tail, a rocker arm type high-frequency heavy-duty hydraulic impact crushing device, and a slow changing power characteristic scraper conveyor starting technology; An intelligent control system with the characteristics of intelligent perception, independent decision-making, automatic control, Artificial Intelligence for IT Operations is developed.

During the factory evaluation, the expert group believed that the main technical parameters and performance indicators of the scraper conveyor equipment for the 10 meter super high mining face met the overall design requirements and met the technical specifications of Shaanxi Shaanxi Coal Caojiatan Mining Co., Ltd. They agreed to pass the factory evaluation.

According to the relevant technical person in charge of Tiandi Benniu, the transportation capacity of this complete set of equipment can exceed 8000 tons per hour, with a theoretical coal throughput of over 100 million tons, filling the gap in the transportation equipment of the 10 meter super high mining face, providing technical support and equipment guarantee for the sustained and stable production of coal energy in China. At the same time, it is of great significance to enhance the competitive position of China's coal machinery equipment in the international market and build a high-quality brand of China's coal machinery.

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