一种球磨机离合器集中供气装置
By designing a centralized air supply device for the ball mill clutch and adopting a multi-stage filtration and fault early warning mechanism, the problem of airborne debris affecting the lifespan of the ball mill was solved, achieving stable operation of the equipment and simplified maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WULATEHOUQI ZIJIN MINING CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, compressed air contains impurities, making it impossible to detect pipeline problems in a timely manner, which affects the service life of the ball mill and complicates operation.
A centralized air supply device for a ball mill clutch was designed, comprising an air storage tank, a main pipeline, a filtration mechanism, and a secondary pipeline. It employs multi-stage filtration using a conical filter, an activated carbon filter, and an ultrafiltration filter. Combined with the design of a discharge valve, a return spring, and a counterweight, it achieves air filtration and fault warning.
It extends the service life of the ball mill, reduces pipeline vibration, enables timely detection and handling of faults, and simplifies maintenance.
Smart Images

Figure CN224507229U_ABST
Abstract
Claims
1. A ball mill clutch centralized air supply device, characterized by, Includes an air supply unit: an air storage tank is provided on one side of the air supply unit, an air outlet is provided on one side of the air storage tank, a main pipeline is connected to one side of the air outlet, a filter mechanism is provided inside the main pipeline, a discharge valve is provided below the filter mechanism, a secondary pipeline is connected to the side of the main pipeline, a limit block is connected to the outside of the secondary pipeline, a connecting block is connected above the limit block, a return spring is connected below the connecting block, a counterweight is connected below the return spring, a bellows is connected below the connecting block, and a base plate is connected below the bellows.
2. A centralized air supply device for ball mill clutch according to claim 1, characterized in that: The filtration mechanism includes a filter screen located inside the main pipe, an auxiliary block connected to the other side of the filter screen, and a baffle connected to the other side of the auxiliary block. The filter screen has a conical structure, and the filter screen and the baffle form a fixed connection structure through the auxiliary block and the baffle.
3. A centralized air supply device for ball mill clutch according to claim 2, characterized in that: The baffle is also connected to an activated carbon mesh and an ultrafiltration mesh, the pore size of which is smaller than that of the filter mesh.
4. A centralized air supply device for ball mill clutch according to claim 1, characterized in that: The gas storage tank is connected to an outlet at its output end. The outlet is connected to the main pipeline via a connecting flange. The side of the main pipeline is provided with a connection port corresponding to other main pipelines.
5. A centralized air supply device for ball mill clutch according to claim 4, characterized in that: The main pipeline and the secondary pipeline are connected by a connecting flange. The main pipeline is fixedly connected to the unloading valve. A check valve is installed at the connection between the secondary pipeline and the main pipeline.
6. A centralized air supply device for ball mill clutch according to claim 5, characterized in that: The limiting block is connected to the secondary pipe by a threaded pin. The other side of the secondary pipe is connected to a ball mill. The number of secondary pipes corresponds to the number of ball mills.
7. A centralized air supply device for ball mill clutch according to claim 6, characterized in that: The reset spring is fixedly connected to the connecting block, and the reset springs are symmetrically distributed on both sides of the connecting block. The reset springs are also fixedly connected to the counterweight.
8. A centralized air supply device for ball mill clutch according to claim 1, characterized in that: The two sides of the corrugated pipe are respectively connected to a limiting block and a base plate via flanges. The base plate is connected to the ground via embedded threaded nails. The corrugated pipe has an inner and outer double corrugated structure.