pulper
By using a level sensor and controller in a horizontal pulper to control the discontinuous supply of fiber and water, the problems of high fiber loss and low efficiency of difficult-to-pulp fiber materials are solved, achieving efficient and uniform fiber decomposition and consistency control, and improving the overall performance of the pulper.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- VOITH PATENT GMBH
- Filing Date
- 2023-07-24
- Publication Date
- 2026-05-29
AI Technical Summary
Existing technologies suffer from high fiber loss and low efficiency when processing fibrous materials that are difficult to pulp, especially in horizontal pulping drums and vertical pulper trenches, where it is difficult to achieve gentle and efficient fiber decomposition.
By employing at least two axially spaced level sensors and controllers in a horizontally arranged pulper, the discontinuous supply of fiber material and water is controlled. The addition of water and fiber is adjusted according to the level height and drive power consumption to ensure uniform level height and consistency control, thereby achieving uniformity and efficiency improvement in fiber decomposition.
It achieves uniformity of fiber decomposition and stability of consistency at high concentrations, reduces waste of fiber materials and water, improves the efficiency and power consumption stability of the pulper, and avoids malfunctions.
Smart Images
Figure CN224299703U_ABST