An automatic pressure regulation device for a medium-speed coal crusher
FR3144762B3Active Publication Date: 2025-02-14ZHENGZHOU FOUNDATIONAL YEARS MACHINERY EQUIPME
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Patent Information
- Application Number
- FR2024000270
- Authority / Receiving Office
- FR · FR
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2023-01-11
- Filing Date
- 2024-01-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-11
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Abstract
The utility model presents an automatic pressure control device for a medium-speed coal mill. This device includes a regulating barrel installed inside the mill to control the flow of coal powder. The regulating barrel is equipped with an adjustment mechanism that monitors the coal powder size. The utility model relates to the technical field of coal mills. The automatic pressure control device for the medium-speed coal mill is equipped with a monitoring system to detect the outlet groove beneath the regulating barrel and perform the pressure regulation operation of the medium-speed coal mill.Thanks to the drive motor, the reverse synchronous rotation of the drive shaft and the driven shaft is achieved, creating a gap between the adjustment stop plates and controlling the coal powder size. In this way, the automatic pressure adjustment of the medium-speed coal mill can be efficiently performed, and this adjustment is combined with the amount of coal supplied and the coal powder size, thus avoiding frequent manual operations and reducing costs. At the same time, the coal powder utilization rate is effectively improved.
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