CN105863001A - Domestic waste water reusing device - Google Patents

Abstract

The invention discloses a household wastewater recycling device which comprises a water using tool, a filtering device, a photoelectrochemistry treatment device and a combined closestool water tank, wherein the combined closestool water tank comprises a wastewater tank and a tap water tank, household wastewater in the water using tool enters the wastewater tank through a PVC connecting pipe after passing through the filtering device and the photoelectrochemistry treatment device, and the wastewater tank is provided with an overflow device. The device is safe and reliable, solid impurities in water are filtered by a special filtering device, a water conveying pipeline is prevented from being blocked, and biochemical treatment is carried out simultaneously to reach the reclaimed water standard.

Description

Household Wastewater Reuse Device

technical field

The invention belongs to a waste water reuse device, in particular to a household waste water reuse device.

Background technique

China is a water-scarce country, especially in Qingdao where fresh water resources are even more scarce. The Yellow River to Qinghai Project is aimed at alleviating the water bottleneck in Qingdao. So in my daily life, I pay more attention to water. When it is observed that a large part of household water can be reused, such as washing hands, vegetables, dishes and even bathing water, while the water used to flush toilets is clean tap water, people with water conservation awareness often keep handwashing water In the bucket, used to flush the toilet. If these clean domestic water can be reused to enter the water tank of the toilet through a device, not only water can be saved, but also the flushing effect is good.

Contents of the invention

In order to overcome the above-mentioned defects in the prior art, the object of the present invention is to provide a household waste water recycling device, which has a simple structure and is convenient to install and use.

The household waste water reuse device provided by the present invention comprises a water tool, a filter device, a photoelectrochemical treatment device, a combined toilet water tank, the combined toilet water tank includes a waste water tank and a running water tank, and the domestic waste water in the water tool is passed through a filter device, a photoelectric After the chemical treatment device, it enters the waste water tank through the PVC connecting pipe, and the waste water tank is equipped with an overflow device. The filter device includes a grid filter device and an activated carbon filter device. A layer of particulate matter is installed in the grid filter device. The layer of particulate matter is anthracite, silica sand and ilmenite garnet in sequence according to the direction of water flow. The grid adopts a 45° Tilt setting. The photoelectrochemical treatment device includes a PP sterilizing filter element and an ultraviolet sterilizing device. The combined toilet water tank is provided with double switches, and the waste water tank is provided with a water level control mechanism.

The beneficial effect of the household waste water recycling device provided by the present invention is that the device is safe and reliable, and the solid impurities in the water are filtered by a special filtering device to avoid blocking the water delivery pipeline, and biochemical treatment is performed at the same time to reach the standard of reclaimed water; the system has an open The overflow device is installed in the waste water tank. When the water level exceeds the warning position, it can automatically open the sewer or the reclaimed water pipeline configured by the community or the government; less investment, quick effect; simple and convenient, easy to install, and strong practicability.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

Labeled in the figure:

1. Washbasin; 2. Grille filter device; 3. Activated carbon filter device; 4. PP sterilization filter element; 5. Ultraviolet disinfection device; 6. PVC connecting pipe; 7. Overflow device; 8. Double switch; 9. Waste water Box; 10. Tap water tank.

detailed description

Referring to the accompanying drawings, the domestic waste water recycling device provided by the present invention will be described in detail in combination with an embodiment.

Example

With reference to Fig. 1, the domestic waste water reuse device of the present embodiment, it comprises washbasin 1, grid filter device 2, active carbon filter device 3, PP sterilization filter element 4, ultraviolet disinfection device 5, combined toilet water tank, combined toilet water tank Including a waste water tank 9 and a tap water tank 10, the waste water in the washbasin 1 enters the waste water tank 9 through the PVC connecting pipe 6 after the grid filter device 2, the activated carbon filter device 3, the PP sterilization filter element 4 and the ultraviolet disinfection device 5, and the waste water tank 9 An overflow device 7 is provided. The grid filter 2 is equipped with a layer of particulate matter, which is anthracite, silica sand and ilmenite garnet in sequence according to the direction of water flow. The grid filter 2 is mainly installed at the bottom of the washbasin 1. In order to make these washing water can For smooth filtration, the grille is placed at a 45° inclination. The combined toilet water tank is provided with a double switch 8, and a water level control mechanism is provided in the waste water tank 9.

The waste water in the washbasin 1 (or vegetable basin) is passed through a special filter device to filter out the solid impurities in the waste water, and undergoes photoelectrochemical treatment to obtain neutral water without impurities. The neutral water is directly delivered to the combined toilet water tank by the PVC connecting pipe 6 . There is a double switch 8 in the combined toilet water tank, press the waste water tank switch, discharge water to flush the toilet by the waste water tank 9, if the waste water tank 9 has less water or when there is no water, press the tap water tank switch, then the tap water tank 10 discharges water to flush the toilet . Design water level control mechanism in the waste water tank 9, when the water yield exceeds the warning water level, the water in the waste water tank 9 is just discharged into the reclaimed water pond that the district or government configures by the overflow device 7, avoids the excessive overflow of water yield.

Claims (5)

1. a Household waste water utilization device, it is characterised in that: it includes processing by water conservancy project tool, defecator, Optical Electro-Chemistry Device, combined toilet water tank, combined toilet water tank includes waste water tank and city water tank, the family in having with water conservancy project Entering waste water tank by PVC connecting tube with waste water after defecator, Optical Electro-Chemistry processing means, waste water tank is provided with Overflow mechanism.

Household waste water utilization device the most according to claim 1, it is characterised in that: described defecator includes grid mistake Filter device and active carbon filtering device.

Household waste water utilization device the most according to claim 2, it is characterised in that: in described grid filtration device equipped with Particulate matter layer, particulate matter layer is followed successively by anthracite, silica sand and titanium iron ore garnet, grid according to water (flow) direction Use 45 ° to be obliquely installed.

Household waste water utilization device the most according to claim 1, it is characterised in that: described Optical Electro-Chemistry processing means bag Include PP sterilizing filter element and apparatus for ultraviolet disinfection.

Household waste water utilization device the most according to claim 1, it is characterised in that: described combined toilet water tank is provided with Biswitch, is provided with level controling mechanism in waste water tank.