Coal mine screening equipment for coal mining
By introducing steel rods, dialing components and collection boxes into coal mine screening equipment, and using motor-driven dialing and driving components, the problems of large coal mines stuck and screening in coal mine screening are solved, and more efficient coal mine screening and screening protection are achieved.
CN222678774UActive Publication Date: 2025-03-28HUAINAN KUANGYE GRP CO LTD XIE BRIDGE COAL MINE
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Patent Information
- Application Number
- CN202421335750.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Technical Problem
During the coal mine screening process, large pieces of coal mines are prone to get stuck between steel rods, resulting in slower screening and the screen mesh is easily smashed and deformed.
Method used
A coal mine screening equipment is designed, including steel rods, block assembly and collection box. The stuck coal mine particles are moved into the collection box through a motor-driven lever, and the screening net is sliding horizontally through the drive component to speed up the screening efficiency.
Benefits of technology
It effectively avoids the problem of stuck in large coal mines, improves the efficiency and efficiency of coal mine screening, and extends the service life of the screen.
✦ Generated by Eureka AI based on patent content.
Abstract
The coal mine screening equipment comprises a screening box, a first screening assembly, a screen and a first collecting box are arranged in the screening box, the first screening assembly is arranged at the top of the screening box, and the first collecting box is fixedly arranged at the end, away from the first screening assembly, of the screening box; and the screen is arranged between the first screening assembly and the collecting box I. The device is provided with the shifting block assembly, when steel rods are used for intercepting large coal mines, the situation that some large coal mines are clamped between two steel rods when the large coal mines crush the screen is avoided, a first motor is started, the first motor controls a shifting rod fixedly connected with an output shaft to rotate, and then the large coal mines are separated from the screen; according to the coal mine crushing and screening device, the blocky coal mine clamped between the two steel rods is poked away from the clamped position, the poking rod pokes coal mine particles into the second collecting box, and meanwhile the poking rod pokes the large-particle coal mine retained on the steel rods into the second collecting box together, so that the large coal mine is conveniently crushed and screened in a follow-up and centralized mode.
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