Sand recovery device for sewage treatment
The design of the screening chamber and centrifuge chamber enables the classification, separation, and recycling of sand particles, solving the problem of sand and gravel not being able to be classified and processed in existing technologies, and improving the efficiency of sewage treatment and the stability of the system.
CN224332670UActive Publication Date: 2026-06-09JIANGSU THANET TECHNOLOGY DEVELOPMENT CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU THANET TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-09
AI Technical Summary
Technical Problem
In existing wastewater treatment processes, sand and gravel cannot be sorted and processed, resulting in smaller sand particles flowing out with the wastewater and increasing the burden on subsequent treatment.
Method used
The device includes a screening chamber and a centrifuge chamber. The first and second drums are used to screen and centrifuge the sand particles respectively. By using filter holes of different sizes and centrifugal dewatering, the sand particles of different sizes can be separated and recovered.
Benefits of technology
It improves sand separation efficiency, reduces centrifugal pressure, ensures stable operation of the wastewater treatment system, and reduces the burden of subsequent treatment.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224332670U_ABST
Abstract
This utility model discloses a sand recovery device for sewage treatment, including a base plate, a screening chamber, and a centrifuge chamber. A first roller is rotatably connected inside the screening chamber, and a partition is fixedly connected to the screening chamber and located on the first roller. The first roller has first filter holes, and the partition is fixedly connected inside the first roller. A first feed pipe is fixedly connected to an inlet on one side of the screening chamber, and a first power assembly is provided on one side of the screening chamber. Several second rollers are rotatably connected inside the centrifuge chamber, and each second roller has several fifth filter holes. In this utility model, sand particles of different sizes are distinguished and separated by the first filter holes of different diameters on the first roller in the screening chamber and by the partition, thereby achieving the screening out of sand particles of different sizes.
Need to check novelty before this filing date? Find Prior Art