一种新型高效废水处理气浮装置
By dividing the discharge pipe into an external exhaust pipe and an internal exhaust pipe, and by rotating the connection between the guide hole and the vent hole, the problem of insufficient contact between bubbles and flocculant is solved, thus improving wastewater treatment efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI FEIYIYA ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-17
AI Technical Summary
In existing air flotation devices, suspended solids far from the feeder opening have difficulty coming into contact with air bubbles and flocculants, resulting in reduced treatment efficiency.
The system uses separate discharge pipes, consisting of an outer exhaust pipe and an inner exhaust pipe. By rotating the inner exhaust pipe, the connection between the guide hole and the vent hole is changed, which promotes the contact between bubbles and flocculant.
It improves the contact efficiency between bubbles and flocculants, thereby enhancing the overall efficiency of wastewater treatment.
Smart Images

Figure CN224513278U_ABST
Abstract
Claims
1. A novel and efficient wastewater treatment air flotation device, comprising a box body (1), an air flotation assembly (2) is installed on the front surface of the box body (1), a scraping assembly (3) is installed on the inner wall of the box body (1), characterized in that: The air flotation assembly (2) includes a connector (22), the rear surface of which is mounted on the front surface of the housing (1). A centrifugal pump (21) is mounted on the outer wall of the housing (1). The centrifugal pump (21) and the connector (22) are connected to each other through a pipe. An exhaust inner pipe (25) is rotatably connected to the rear surface of the connector (22). An exhaust outer pipe (23) is rotatably connected to the outer wall of the exhaust inner pipe (25). The exhaust outer pipe (23) is mounted on the inner wall of the housing (1). A vent hole (24) is provided on the outer wall of the exhaust outer pipe (23). A guide hole (26) is provided on the outer wall of the exhaust inner pipe (25). A partition (4) is mounted on the inner wall of the housing (1).
2. The novel high-efficiency wastewater treatment air flotation device according to claim 1, characterized in that: The scraping assembly (3) includes a drive motor (31), which is mounted on the front surface of the housing (1). A rotating shaft (32) is fixedly connected to the rear end of the output shaft of the drive motor (31), and the rotating shaft (32) passes through and is rotatably connected to the inner wall of the housing (1).
3. The novel high-efficiency wastewater treatment gas floatation device according to claim 2, characterized in that: The outer wall of the rotating shaft (32) is equipped with a transmission chain (33) via a sprocket, and a scraper (34) is fixedly connected to the outer wall of the transmission chain (33).
4. The novel high-efficiency wastewater treatment gas floatation device according to claim 1, characterized in that: The guide hole (26) is a round hole, and the vent hole (24) is an arc-shaped waist hole.
5. The novel high-efficiency wastewater treatment gas floatation device according to claim 2, characterized in that: The exhaust inner pipe (25) passes through and is rotatably connected to the rear surface of the housing (1). The exhaust inner pipe (25) and the rotating shaft (32) are connected by transmission assembly (5).
6. The novel and efficient wastewater treatment gas floatation device according to claim 5, characterized in that: The transmission assembly (5) includes a housing (52) which is mounted on the rear surface of the housing (1) and a cover plate (51) is fixedly connected to the rear surface of the housing (52).
7. The novel and efficient wastewater treatment gas floatation device according to claim 6, characterized in that: The rotating shaft (32) is connected to the exhaust pipe (25) via a belt (53). The inner wall of the housing (52) is slidably connected to a sliding frame (54), and the inner wall of the sliding frame (54) is rotatably connected to a tensioning wheel (55).
8. The novel and efficient wastewater treatment gas floatation device according to claim 7, characterized in that: An adjusting screw (56) is rotatably connected to the upper surface of the sliding frame (54), and the adjusting screw (56) passes through and is threadedly connected to the upper surface of the housing (52).