一种废水超滤反渗透分级水处理装置
By designing a graded treatment mechanism and multi-stage filtration components, the problem of surface impurities mixing with the treated water was solved, achieving efficient water purification and preventing pipe blockage, thus improving the practicality and purification capacity of the water treatment device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, surface impurities cannot be isolated from the treated water, causing impurities and sediments to flow in the same direction, affecting the water treatment effect and potentially causing pipe blockage.
Design a wastewater ultrafiltration and reverse osmosis staged water treatment device. Through the cooperation of the purification tank and the staged treatment mechanism, flexible grids and cleaning rollers are used to prevent impurities from clogging the primary filter screen. Multi-stage filtration and sediment discharge are carried out through multi-stage filter screens and reverse osmosis mesh rings. Deep filtration is carried out by combining nano-membrane surface ultrafiltration membrane filter element and compressed activated carbon filter element.
It effectively prevents impurities from clogging the filter screen, improves water treatment efficiency, ensures unobstructed pipelines, and enhances water quality through multi-stage filtration, achieving highly efficient water purification capabilities.
Smart Images

Figure CN224513327U_ABST
Abstract
Claims
1. A wastewater ultrafiltration reverse osmosis grading water treatment device comprising a purification tank (1), characterized in that: A replacement door is installed on one side of the purification box (1). A graded treatment mechanism (2) is provided inside the purification box (1). A water inlet pipe (3) is provided inside the purification box (1) and the water inlet pipe (3) passes through the purification box (1) and the first treatment box (201) on one side. The graded treatment mechanism (2) includes a first treatment box (201) fixedly connected to the top of the purification box (1). A flexible grid (207) is bolted to the top of the first treatment box (201). Several sets of primary filter screens are fixedly connected in the gaps of the flexible grid (207). A cleaning motor (208) is bolted to the inner side wall of the first treatment box (201), and a cleaning roller (209) is fixedly connected to the output end of the cleaning motor (208). Several sets of round rods are fixedly connected to the outer side wall of the cleaning roller (209). A second treatment box (202) is provided below the first treatment box (201), and a third treatment box (205) is provided below the second treatment box (202).
2. The wastewater ultrafiltration and reverse osmosis grading water treatment device according to claim 1, characterized in that: The inner wall of the second processing box (202) is provided with an ultrafiltration box (203) and an exhaust pipe (210) is fixedly connected to the top of the ultrafiltration box (203). The exhaust pipe (210) passes through and extends to the outside of the purification box (1). The bottom of the second processing box (202) is inclined. The bottom of the second processing box (202) is fixedly connected with a transfer pipe (204) and the bottom of the transfer pipe (204) is fixedly connected to the third processing box (205).
3. The wastewater ultrafiltration and reverse osmosis grading water treatment device according to claim 1, characterized in that: The bottom end of the third processing box (205) is threaded with a threaded block (10), the bottom end of the threaded block (10) is fixedly connected with a discharge valve (11), and a water outlet pipe (7) is fixedly connected to one side of the third processing box (205). A second pressure pump (6) is installed on the surface of the water outlet pipe (7).
4. The wastewater ultrafiltration and reverse osmosis staged water treatment device according to claim 3, characterized in that: The top of the threaded block (10) is fixedly connected to a reverse osmosis mesh ring (206), and the top of the reverse osmosis mesh ring (206) is sleeved on the outside of the bottom end of the transfer tube (204).
5. The wastewater ultrafiltration and reverse osmosis fractionation water treatment device according to claim 1, characterized in that: A pressure pump (4) is provided on one side of the purification box (1). Both ends of the pressure pump (4) are fixedly connected to pressure water pipes (5). The two sets of pressure water pipes (5) are respectively connected to one side of the first treatment box (201) and the second treatment box (202).
6. The wastewater ultrafiltration and reverse osmosis fractionation water treatment device according to claim 2, characterized in that: The inner wall of the second processing box (202) is fixedly connected to a mounting base (8), the ultrafiltration box (203) is disposed on the surface of the mounting base (8), the inner wall of the ultrafiltration box (203) is fixedly connected to a nano-membrane surface ultrafiltration membrane filter element (9), and the bottom end of the nano-membrane surface ultrafiltration membrane filter element (9) is sequentially fixedly connected to a compressed activated carbon filter element (12), a fixed grid layer (13), and a post-activated carbon filter element (14).