2results about How to "Achieve continuity" patented technology

This invention discloses a process for recycling and processing converter steel slag, comprising the following specific steps: S1: raw material input; S2: crushing and screening; S3: vibrating conveying; S4: magnetic separation; S5: iron recovery; S6: waste slag treatment.

This invention relates to the technical field of mining anchor drilling rigs, and discloses a chain-type automatic drill rod feeding device and method. This invention uses chains and gears to achieve automatic drill rod feeding for the drilling rig, providing a flexible transition. The principle is simple and easy to operate, achieving continuous drilling operations and significantly improving construction efficiency. Simultaneously, each process involves the cooperation of mechanical equipment, reducing human intervention and improving construction safety while providing a foundation for the subsequent programmed control of the entire construction process. By adjusting the number of gear teeth, diameter, and chain specifications, precise positioning control of the drill rod slot can be achieved, ensuring the drill rod is always in the required position, achieving fixed-point lifting. Furthermore, the drill rod can automatically self-align as the drilling rig rotates, smoothly connecting with the rotating part of the drilling rig and the previous drill rod. The overall mechanism is small in size, does not occupy drilling space, has low labor intensity, high drilling efficiency, and is safe and reliable, making it well-suited for anchor drilling rigs.