一种穿流板塔的高效排渣装置
By incorporating a pneumatic slag removal mechanism and a rotating shaft design within the cross-plate tower, the problems of easy clogging and difficult slag removal in cross-plate towers have been solved, achieving efficient continuous operation and improved mass transfer efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG TANLET MASCH CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing cross-plate towers are prone to efficiency reduction due to solid deposition or scaling during gas-liquid mass transfer, and slag removal is difficult, requiring frequent shutdowns for cleaning, resulting in poor practicality.
A cylindrical tube is designed with several layers of trays inside, each tray having a slag discharge hole. It is equipped with a pneumatic slag discharge mechanism, which uses a pneumatically driven rotating shaft to align the slag discharge channel with the tray hole. Combined with a hollow stirring shaft and an arc-shaped guide plate, continuous slag discharge is achieved, avoiding blockage.
It achieves easy clogging, easy slag discharge, and continuous operation, thus improving mass transfer efficiency and equipment practicality.
Smart Images

Figure CN224506304U_ABST
Abstract
Claims
1. A high-efficiency deslagging device for a cross-flow plate column, comprising a cylindrical barrel (1), the inner wall surface of the cylindrical barrel (1) is sequentially provided with a plurality of layers of column plates (2) from top to bottom, characterized in that: Each tray (2) has a slag discharge through hole (21) at a local position on the upper plate surface. Each tray (2) has a pneumatic slag discharge mechanism at the lower port of the slag discharge through hole (21). Each pneumatic slag discharge mechanism includes a pneumatic drive device (3) and a rotating shaft (4). The rotating shaft (4) has a slag discharge channel (41). The pneumatic drive device (3) drives the rotating shaft (4) to rotate. When the rotating shaft (4) rotates 90°, the slag discharge channel (41) is aligned with the slag discharge through hole (21) of the tray.
2. A high efficiency deslagging device for a cross flow tray column as defined in claim 1, wherein: The pneumatic drive device (3) includes a pneumatic motor and a pneumatic head. The pneumatic motor is connected to the pneumatic head, and the pneumatic head is connected to the rotating shaft through a bushing and fasteners.
3. A high efficiency sludge discharge device for a cross flow tray column according to claim 2, characterized in that: The rotating shaft (4) is positioned on the lower plate surface of the adjacent tower plate (2), and the rotating shaft (4) is positioned close to the lower port of the slag discharge through hole (21).
4. A high efficiency sludge discharge device for a cross flow tray column according to claim 3, characterized in that: A hollow stirring shaft (5) is provided inside the cylindrical body (1), and a positioning bushing (22) is integrally provided in the middle of the tower plate (2). The hollow stirring shaft (5) passes through the positioning bushing (22). The side of the tower plate (2) is connected and fixed to the inner wall of the cylindrical body (1) by bolts at a local position. Multiple vertical through holes are provided on the upper plate surface of the tower plate (2).
5. A high efficiency sludge removal device for a cross flow panel column according to claim 4, characterized in that: The rotating shaft (4) is connected to the positioning bushing (22) from the pneumatic drive end by a pin or bolt.
6. A high efficiency sludge removal device for a cross flow plate column according to claim 5, characterized in that: The lower end of the cylindrical body (1) is provided with a sewage outlet (11). An arc-shaped guide plate (12) is provided at the inner port of the sewage outlet of the cylindrical body (1). The edge of the arc-shaped guide plate (12) is fixedly connected to the inner wall of the cylindrical body (1). The waste residue slides down to the inner port of the sewage outlet (11) through the arc-shaped guide plate (12).