一种户用污水处理装置
By using solar photovoltaic panels to drive water pumps and a multi-compartment filtration structure, combined with sewage circulation filtration and automatic cleaning of solar photovoltaic panels, the problem of high power consumption in household sewage treatment devices has been solved, achieving energy conservation, consumption reduction, and resource utilization of sewage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CAPITAL GREINWORTH ENVIRONMENTAL CORP
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing household sewage treatment devices consume a lot of electricity and have high operating costs.
The system uses solar photovoltaic panels to power a water pump. Combined with a multi-compartment structure and porous mesh filter, it enables wastewater to circulate and filter within the collection tank, and automatically cleans the solar photovoltaic panels using the cleaned wastewater.
It reduces the power consumption of wastewater treatment equipment, lowers operating costs, and improves the ease of cleaning solar photovoltaic panels and the utilization rate of wastewater.
Smart Images
Figure CN224513335U_ABST
Abstract
Claims
1. A domestic sewage treatment device, characterized by comprising: include: The water collection tank has multiple compartments arranged in sequence, with adjacent compartments connected. The upstream compartment is provided with a first inlet and a second inlet. The first inlet is used to transport septic tank wastewater, and the second inlet is used to transport kitchen wastewater. The downstream compartment has a gravity outlet, and the sewage in the downstream compartment flows out from the gravity outlet when it reaches the height of the gravity outlet. The conveying device includes a water pump and a conveying pipe connected to the water pump. The water pump is installed in the downstream cell and the conveying pipe has a first outlet. Driven by the water pump, the sewage in the downstream cell flows through the conveying pipe to the first outlet and eventually returns to the upstream cell. Solar photovoltaic panels are installed on the ground. The control cabinet is connected to the solar photovoltaic panel assembly and the water pump, and is used to receive electrical energy from the solar photovoltaic panel assembly and drive the water pump to operate.
2. A domestic sewage treatment device according to claim 1, characterised in that The multiple compartments include a first compartment, a second compartment, and a third compartment arranged from upstream to downstream; The first water inlet is located on the first compartment, the second water inlet is located on the second compartment, and the gravity outlet is located on the third compartment.
3. The household sewage treatment device according to claim 2, characterized in that, The water collection tank is installed below ground level, and the solar photovoltaic panel assembly is installed on the side of the ground corresponding to the water collection tank.
4. The household sewage treatment device according to claim 3, characterized in that, The delivery pipe is located inside the water collection tank, and the first outlet is located inside the second compartment.
5. The household sewage treatment device according to claim 2, characterized in that, The water collection tank is installed below ground level, and the solar photovoltaic panel assembly is installed on top of the water collection tank.
6. A domestic sewage treatment apparatus according to claim 5, characterised in that, The solar photovoltaic panel assembly includes: Multiple supports are arranged vertically on the ground; Solar photovoltaic panels are mounted on top of multiple brackets and arranged at an angle.
7. A domestic sewage treatment apparatus according to claim 6, characterised in that, The first water outlet is located at the highest point of the solar photovoltaic panel; the conveying device further includes: The return water pipe has one end connected to the second compartment and the other end has a water collection hopper, which is located at the lowest point of the solar photovoltaic panel. Driven by the water pump, the wastewater in the third compartment flows through the delivery pipe to the first outlet to clean the solar photovoltaic panels, and then returns to the second compartment through the return pipe.
8. A domestic sewage treatment apparatus according to claim 7, characterised in that, The conveying pipe also includes a second outlet located outside the water collection tank, the second outlet being used for irrigation; the conveying device further includes: At least one control valve is installed on the delivery pipe and configured to controllably direct the wastewater in the third compartment to either the first outlet or the second outlet.
9. The household sewage treatment device according to any one of claims 1-8, characterized in that, The control cabinet is also connected to a household power supply for selectively using the electrical energy generated by the solar photovoltaic panel assembly or the household power supply to drive the water pump.
10. A domestic sewage treatment apparatus according to claim 9, characterised in that, Also includes: a plurality of water pipes, each of the water pipes being installed between two adjacent cells and having a first pipe opening and a second pipe opening, the first pipe opening being located in an upstream cell, and the second pipe opening being located in a downstream cell; the first pipe opening of each of the water pipes is lower than the second pipe opening.