一种污水池内部循环过滤设备
By setting up a spraying and stirring structure with linear modules and drive components in the sewage tank, the problem of uneven distribution of sedimented liquid was solved, and the uniformity and efficiency of sewage treatment were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN WANGYANG ENVIRONMENTAL ENG CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-17
AI Technical Summary
The existing method of adding settling liquid to sewage tanks results in extremely uneven distribution, making it difficult to fully cover the sewage tank space, leading to large differences in treatment effects and low overall efficiency.
A linear module and drive assembly are used to drive the spraying and mixing structure. The spraying and mixing structure evenly sprays and mixes the sedimented liquid. Combined with the water delivery structure and drive assembly, the sedimented liquid and sewage are fully contacted, promoting the flocculation reaction.
This achieves uniform distribution of settled liquid within the sewage tank, improving the effectiveness and efficiency of sewage treatment and shortening the treatment time.
Smart Images

Figure CN224513274U_ABST
Abstract
Claims
1. A sewage tank internal circulation filter apparatus, characterized by, include: Sewage pond (10); A linear module (11) is installed on the top side of the sewage tank (10). The length direction of the linear module (11) is parallel to the length direction of the sewage tank (10). A slide block (12) is provided on the linear module (11). A moving platform (13) is fixedly connected to one end of the slide block (12). A water tank (14) is fixedly installed on the top side of the moving platform (13). A spraying and stirring structure (20) is installed on the water tank (14). The spraying and stirring structure (20) is used to spray the sedimentation liquid evenly into the interior of the sewage tank (10) and stir the interior of the sewage tank (10) so that the sewage and sedimentation liquid are evenly mixed. A water delivery structure is installed on a slide (12). The water delivery structure is connected to a spraying and stirring structure (20). The water delivery structure is used to transport the sedimentation liquid inside the sewage tank (10) to the inside of the spraying and stirring structure (20). A drive assembly is disposed between the wastewater tank (10) and the spraying and stirring structure (20), the drive assembly being used to rotate the spraying and stirring structure (20).
2. A device for the internal recirculation and filtration of sewage lagoons according to claim 1, characterized in that, The spraying and stirring structure (20) includes a rotating pipe (21), a diversion plate (22), a diversion pipe (23), a nozzle (24), a stirring shaft (25), and a stirring rod (26). The rotating pipe (21) is rotatably connected to the water tank (14). The diversion plate (22) is connected to the bottom end of the rotating pipe (21). There is at least one diversion pipe (23), which is installed on the outer surface of the diversion plate (22). There are multiple nozzles (24), which are evenly connected to the diversion pipes (23). The stirring shaft (25) is installed at the middle position on the bottom side of the diversion plate (22). There are multiple stirring rods (26), which are evenly connected to the outer surface of the stirring shaft (25).
3. A device for the internal recirculation and filtration of sewage lagoons according to claim 2, characterized in that, The drive assembly includes a rack (15), a slide (16), a rotating shaft (17), a pulley (18), a pulley (19), and a gear (110). The rack (15) is installed on the top side of the sewage tank (10). The rotating shaft (17) is rotatably mounted on one side of the slide (16). The pulley (18) is connected to the top of the rotating shaft (17). The pulley (19) is connected to the pulley (18) via a belt. The pulley (19) is connected to the rotating tube (21). The gear (110) is installed at the bottom of the rotating shaft (17) and meshes with the rack (15).
4. The device according to claim 2, wherein The water delivery structure includes a first delivery pump (30), a water delivery pipe (31), and a rotary joint (32). The first delivery pump (30) is mounted on a first slide (12). The inlet of the first delivery pump (30) is connected to the inside of the water tank (14) through a pipe. The water delivery pipe (31) is connected to the outlet of the first delivery pump (30). The rotary joint (32) is connected to the end of the water delivery pipe (31) away from the first delivery pump (30). The rotating end of the rotary joint (32) is connected to the rotating pipe (21).
5. A device for the internal recirculation and filtration of sewage lagoons according to claim 3, characterized in that, The sewage tank (10) is equipped with two isolation nets (40) inside. The two isolation nets (40) divide the interior of the sewage tank (10) into a sedimentation area, a disinfection area and a testing area. A water quality tester (41) is installed on one side of the sewage tank (10). The testing area is connected to a second transport pump (42) through a pipe. The second transport pump (42) is connected to the sedimentation area through a pipe.
6. A sewage tank internal recirculation filtration apparatus according to claim 5, wherein, An ozone generator (50) is installed on one side of the sewage tank (10), and the ozone generator (50) is connected to the disinfection area through a pipe.
7. A device for the internal recirculation of sewage lagoons according to claim 5, characterized in that, The top side of the sewage tank (10) is fixedly installed with a guide rail (60), and the slide block (16) is slidably connected to the guide rail (60).