一种城市雨水过滤收集装置
By introducing a combination of rotating filter barrels and high-pressure water flow brushes into urban rainwater filtration devices, the problem of impurity retention is solved, achieving automated cleaning and easy maintenance, and improving filtration efficiency and operational stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 王继林
- Filing Date
- 2025-06-09
- Publication Date
- 2026-07-17
AI Technical Summary
In existing urban rainwater filtration devices, impurities remain inside the device and require manual cleaning; they cannot automatically restore filtration performance.
A filter collection device with a cylindrical rotating filter barrel and a flushing pipe was designed. It uses a combination of high-pressure water flow and brush plate to automatically remove impurities inside and outside the filter holes, and simplifies the cleaning process through a mud and ash collection bin.
It achieves automated filter cleaning, improves filtration efficiency, simplifies maintenance operations, and ensures the continuous and efficient operation of the device.
Smart Images
Figure CN224506455U_ABST
Abstract
Claims
1. A device for filtering and collecting urban rainwater comprising an outer casing (1), characterized in that: An end cap (2) is provided at one end of the outer shell (1). A filter bucket (3) is rotatably arranged inside the outer shell (1). Several partitions (5) are arranged around the body of the filter bucket (3). A baffle (4) and a leak-proof plate (6) are respectively provided at both ends of the filter bucket (3). A water receiving box (9) is provided inside the filter bucket (3). A water outlet pipe (10) is provided on one side of the water receiving box (9). The water receiving box (9) passes through and is fixed on the end cap (2). A rinsing pipe (12) is also provided inside the filter bucket (3). A nozzle (13) is provided on the rinsing pipe (12). A drain outlet (17) is provided on one side of the bottom of the outer shell (1).
2. The urban rainwater filtering and collecting device according to claim 1, characterized in that: A brush plate (14) is provided on the flushing pipe (12) and located on one side of the nozzle (13).
3. The urban rainwater filtering and collecting device according to claim 1, characterized in that: The flushing tube (12) passes through and is fixed to the lower part of the end cap (2).
4. The urban rainwater filtering and collecting device according to claim 1, characterized in that: A water inlet pipe (7) is provided on the top of the outer shell (1), and the water inlet pipe (7) is connected to several branch pipes (8). The branch pipes (8) are located on the upper side of the water receiving box (9).
5. The urban rainwater filtering and collecting device according to claim 1, characterized in that: A motor (11) is installed on one side of the baffle (4).
6. The urban rainwater filtering and collecting device according to claim 1, characterized in that: The bottom of the outer shell (1) is provided with a mud and ash collection bin (15).
7. The urban rainwater filtering and collecting device according to claim 6, characterized in that: A sludge collection box (16) is provided inside the sludge collection bin (15).