一种回收纸纸浆自动加料装置
By introducing a screening component into the automatic feeding device for recycled pulp, the problem of large fiber clumps and debris clogging the screw conveyor in the pulp was solved, achieving stable operation and efficient feeding of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO FENGLIAN PAPER CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
In existing automatic feeding devices for recycled pulp, large fiber clumps or large debris in the pulp can easily clog the screw conveyor, causing equipment blockage and malfunction.
Design an automatic feeding device for recycled pulp, including a screw conveyor and a screening assembly. The screening assembly includes a screening frame, a sieve plate and movable parts. By moving and flipping the screening frame, large fiber clumps and larger debris are screened out to prevent clogging.
It effectively screens large fiber clumps and impurities, avoids equipment blockage, ensures the normal operation of the screw conveyor, and guarantees a stable and efficient papermaking process.
Smart Images

Figure CN224513927U_ABST
Abstract
Claims
1. An automatic feeding device for recycled paper pulp, characterized by: include, The main component (100) includes a screw conveyor (101), a feeding frame (102) is fixed to the top of the screw conveyor (101), and a base (103) is fixed to the bottom of the screw conveyor (101). A screening assembly (200) is disposed on the feeding frame (102) and includes a screening component (201). The screening component (201) includes a screening frame (2011). The screening frame (2011) is located above the feeding frame (102). A sieve plate (2012) is disposed inside the screening frame (2011). A rotating column (2013) is inserted into one side of the sieve plate (2012).
2. The automatic paper pulp feeding device for recycled paper according to claim 1, wherein: The screening assembly (200) also includes a movable part (202), which includes a movable plate (2021) fixed to one side of the screening frame (2011).
3. The automatic paper pulp feeding device for recycled paper according to claim 2, wherein: An elastic plate (2022) is fixed to one side of the movable plate (2021), and a support plate (2023) is fixed to the bottom of the elastic plate (2022). The support plate (2023) is fixed to one side of the feeding frame (102).
4. The automatic paper pulp feeding device for recycled paper according to claim 3, wherein: A movable block (2024) is fixed on one side of the screening frame (2011), and a movable column (2025) is fixed on one side of the movable block (2024).
5. The automatic paper pulp feeding device for recycled paper according to claim 4, wherein: The movable column (2025) is hinged to a hinge rod (2026) at one end, and a rotating block (2027) is hinged to a hinge rod (2026) at one end.
6. The automatic paper pulp feeding device for recycled paper according to claim 5, wherein: A rotating rod (2028) is fixed on one side of the rotating block (2027), and a motor (2029) is fixed at one end of the rotating rod (2028).
7. The automatic paper pulp feeding device for recycled paper according to claim 6, wherein: The screening assembly (200) also includes a movable component (203), which includes a reset plate (2031). The reset plate (2031) is fixed to one end of the rotating column (2013). A torsion spring (2032) is fixed to one side of the reset plate (2031), and one end of the torsion spring (2032) is fixed to one side of the screening frame (2011).
8. The automatic paper pulp feeding device for recycled paper according to claim 7, wherein: One end of the rotating column (2013) is fixed with a rotating plate (2033), and a limit block (2034) is provided on one side of the rotating plate (2033).
9. The automatic paper pulp feeding apparatus for recycled paper according to claim 8, wherein: A movable strip (2035) is fixed on one side of the limiting block (2034), and a support sleeve (2036) is sleeved on the outside of the movable strip (2035).
10. The automatic paper pulp feeding apparatus for recycled paper according to claim 9, wherein: A pressure plate (2037) is sleeved on the outside of the moving strip (2035), and a spring (2038) is fixed on one side of the pressure plate (2037). One end of the spring (2038) is fixed to the inner wall of the support sleeve (2036).