Vacuum suction machine barrel
By installing a removable baffle and locking assembly inside the vacuum feeder's cylinder, the problem of impact of granular material on the inner wall of the cylinder during vacuum conveying is solved, achieving efficient buffering and reliable connection of the equipment, and improving the maintainability and stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LIANSU TECH IND CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-05
AI Technical Summary
During the vacuum conveying of granular materials, excessive vacuum causes the granules to be sucked into the cylinder at high speed, resulting in problems such as noise, inner wall wear, and blockage. This effect is particularly pronounced on granules with high hardness and irregular shape.
A vacuum feeder hopper is designed with a detachable baffle installed on the inner wall of the hopper at the corresponding position of the feed inlet. The baffle prevents material from impacting the inner wall of the hopper, and a reliable connection is achieved through plug-in parts and fasteners. The split hopper design and locking components improve the maintainability and sealing of the equipment.
It effectively buffers the impact of materials on the inner wall of the hopper, reduces wear, lowers maintenance difficulty and cost, improves equipment reliability and operational stability, and extends equipment service life.
Smart Images

Figure CN224324763U_ABST