CN2685407Y - Secondary utilizing device for bathing and washing waste water in toilet - Google Patents

Abstract

The utility model relates to a secondary utilization device for bathing waste water and washing waste water in a toilet, which belongs to the field of building reclaimed water. The urinals in the existing residential buildings are all flushed with tap water, which wastes the water source. Individual large-scale units purify and treat wastewater and then pump it back to the building for secondary use. But its cost is very high, and it is not used in general residential buildings. The utility model utilizes the natural height difference of the floors, uses the ⑤ reclaimed water collection tank to collect the waste water produced by ① wash basin ② floor drain ③ bath tub upstairs after simple filtration and disinfection treatment, and collects it as flushing of the urinal downstairs. Use less water, reduce the cost of use, and save water.

Description

Secondary utilization device for bathing and washing wastewater in toilet

technical field

The utility model relates to a secondary utilization device for bathing and washing waste water in a toilet, which belongs to the field of building reclaimed water.

Background technique

We must save water, because the lack of fresh water resources in our country has affected the development of industrial economy and the expansion of urban construction scale in a city. But, when the urinal flushing of toilet in the residential building now, major part is directly flushing with tap water clear water. And bathing and washing wastewater are directly discharged into the sewer pipes, causing great waste of water sources. Although in some places the waste water is concentrated, after the purification treatment, the reclaimed water is pumped back to the building for secondary use. Although this saves the water source, it consumes a lot of electric energy, and the input cost is relatively high when the waste water is purified. Therefore, it is not used in general residential buildings.

Utility model content

Due to the lack of fresh water resources in my country, most of the urinals in residential buildings are flushed with tap water, which causes a great waste of water. And because of the high cost of reclaimed water utilization, it is not used in general residential buildings.

The purpose of this utility model is to reduce the cost of secondary utilization of waste water as much as possible, and at the same time, it is convenient for residents to use, so that reclaimed water can be widely used to save water sources.

The utility model is a method and a device for flushing the urinal of the downstairs toilet after filtering and sterilizing the bathing and washing waste water in the upstairs toilet by utilizing the natural drop of the floor height.

Its device is: connect upstairs (1), (wash basin) (2), (floor drain) (3) (bathtub) to (4) (hair remover) with pipe fittings, and then connect to downstairs through pipelines (5) (reclaimed water collection tank), downstairs (12) (the reclaimed water inlet pipe of the urinal tank) is connected with (5) (reclaimed water collection tank) on this floor, (5) (reclaimed water collection There are (6) (spare water pipe) and (8) (inspection disinfection port) on the water tank), and (7) (overflow pipe) is connected on (5) (reclaimed water collection tank) between different floors. (7) (overflow pipe) on (5) (reclaimed water collection tank) of building is connected with (9) (drainage pipe).

Advantages compared with existing technologies:

In the bathroom, in the wastewater from bathing and washing, the pollutants are mainly soapy water and washing liquid, etc., and there is a small amount of hair, so the pollution degree is light. The water for flushing the urinal is not in direct contact with the human body. Therefore, by using the device, the bathing waste water and washing waste water in the toilet only need to be simply filtered and sterilized, and it can be conveniently used as water for flushing the urinal in the toilet. The bathing waste water and the washing waste water are reused, which saves water sources and reduces the use cost compared with directly flushing the urinal with tap water.

Graphic description:

Figure 1 is a schematic diagram of the secondary utilization device for bathing and washing wastewater

In the attached picture (1) Washbasin (2) Floor drain (3) Bathtub (4) Hair remover (5) Reclaimed water collection tank (6) Spare water pipe (7) Overflow pipe (8) Disinfection inspection port (9) Drain pipe (10) Feces standpipe (11) Urinal tank (12) Urinal tank inlet pipe

The best way to realize the utility model:

Below take four layers of residents as example in conjunction with accompanying drawing to further illustrate the concrete implementation of the present utility model.

Due to the difference in floor height, the urinal in the bathroom on the top floor can only be flushed with tap water, but the bathing and washing waste water produced by (1) the sink (2) the floor drain (3) the bathtub in the top floor bathroom, after four After building (4) hair remover filters, flow in the third floor (5) reclaimed water collection tank, the reclaimed water inlet pipe of the third floor (12) urinal water tank is connected with the (5) reclaimed water collection tank of this floor, Utilizing the natural drop in height, the reclaimed water naturally flows into the (11) urinal water tank, and the waste water after the urinal is flushed is discharged into the outdoor septic tank through the (10) septic standpipe.

If there is less bathing and washing waste water in the upstairs bathroom, which is not enough to flush the urinal downstairs, (5) when the floating ball inside the reclaimed water collection tank drops to a certain level with the water level, (6) the spare tap will automatically open, When the floating ball rises to a certain height with the water surface, when the water volume is enough to flush the urinal, (6) the standby running pipe is automatically closed.

If there is too much bathing and washing waste water in the bathroom on the fourth floor, when the (5) reclaimed water collection tank on the third floor is full, the reclaimed water flows to the second floor (5) reclaimed water collection tank through the third floor (7) overflow pipe middle. If now, when the (5) reclaimed water collecting tanks on the second floor and the ground floor were all full, reclaimed water then passed through (7) overflow pipes successively, and then flowed from the reclaimed water collecting tanks on the second floor (5) to the bottom floor (5) ) reclaimed water collection tank, finally flows in (9) drainpipe, discharges outdoors.

When overhauling, first close (6) the spare tap water pipe, then empty the reclaimed water in the (5) reclaimed water collection tank, then open (8) the disinfection inspection port, and use a section of hose to overflow the upstairs (7) Pipe and (7) overflow pipe downstairs are connected and just can overhaul, and do not affect other people's water use.

When the reclaimed water collection tank is installed, it is fixed on the concrete ceiling of the bathroom with a steel hanger, so that during decoration, the reclaimed water collection tank can be concealed in the second-floor ceiling of the suspended ceiling without affecting the overall appearance of the bathroom.

Claims (1)

The secondary utilization device of bathing and washing waste water in the toilet is characterized in that: Connect the upstairs washbasin, floor drain, and bathtub to the hair remover with pipe fittings, and then connect to the downstairs reclaimed water collection tank through pipelines. There are standby water pipes and disinfection inspection ports on the reclaimed water collection tank. The reclaimed water collection tanks on different floors are connected by overflow pipes. The overflow pipe on the reclaimed water collection tank on the ground floor is connected to the drain pipe. .