CN205688482U - A toilet waste water recovery and reuse device - Google Patents

Abstract

The utility model relates to a bathroom waste water recovery recycles device, including bath toilet and storage water tank, the storage water tank sets up the below on bathroom floor, it advances pipe and overflow breather pipe to be equipped with waste water on the storage water tank, the upper portion of storage water tank is connected to the overflow breather pipe, inside filter frame and the immersible pump of being equipped with of storage water tank, the immersible pump is placed in filter frame, the delivery port of immersible pump is connected with a water inlet of three-way valve, another water inlet and the water piping connection of three-way valve, three-way valve's delivery port is connected with bath toilet's water inlet, be provided with level sensor in the bath toilet, the controller all is connected with immersible pump and level sensor electricity, the signal control immers. The utility model discloses the storage water tank is buried underground below the bathroom floor, does not influence the space of bathroom and pleasing to the eye, and the water storage capacity of storage water tank is big, has improved waste water utilization greatly, and simple structure, low cost, degree of automation are high.

Description

A toilet waste water recovery and reuse device

technical field

The utility model relates to the technical field of sanitary ware, in particular to a recovery and reuse device for toilet waste water.

Background technique

Our country has a large population, and our domestic water consumption is very large, and our country is a country with poor water resources. Water is non-renewable, and it is necessary for all living things on the earth. Water resources are becoming increasingly tense, and almost all large cities are facing shortages. The state of water, so we should try our best to love and protect our limited water resources. Our daily washing water, including washing face, laundry, bathing, etc., consumes a lot of clean water. Toilet water accounts for more than 80% of our daily water consumption. The water used for our daily washing directly flows into the sewer pipe, while The water for flushing the toilet is all clean tap water, and the water consumption for flushing the toilet is very large, which causes a lot of water to be wasted in our daily life, and the water resources are not used rationally, which aggravates our water shortage situation. Therefore, it is very necessary to propose a waste water recycling device to collect the washing water to flush the toilet, so as to achieve the purpose of waste water recycling and water saving.

The existing toilet water-saving device usually hangs the water storage tank on the indoor wall, which affects the indoor space and appearance. The water pump uses a suction pump, which has high power, high noise and low efficiency, which affects the environment and has high use cost.

Contents of the invention

The utility model proposes a toilet waste water recovery and reuse device to improve the efficiency of waste water recovery and utilization, reduce costs, and improve the aesthetics and comfort of the environment.

In order to achieve the above object, the utility model provides a toilet wastewater recovery and reuse device, including a flush toilet and a water storage tank, which is characterized in that the water storage tank is arranged below the floor of the toilet, and the water storage tank is provided with a waste water inlet pipe and an overflow The air flow pipe and the overflow air pipe are connected to the upper part of the water storage tank. There is a filter frame and a submersible pump inside the water storage tank. The submersible pump is placed in the filter frame. The other water inlet is connected to the tap water pipe, the water outlet of the three-way valve is connected to the water inlet of the flush toilet, and a liquid level sensor is arranged in the flush toilet, and the controller is electrically connected to the submersible pump and the liquid level sensor. The signal from the level sensor controls the submersible pump.

The toilet wastewater recovery and reuse device provided by the utility model, the water storage tank is buried under the toilet floor, does not affect the space and appearance of the toilet, the storage capacity of the water storage tank is large, and the utilization rate of waste water is greatly improved; the flush toilet is connected with the water storage tank, The submersible pump is controlled by the controller according to the signal sent by the liquid level sensor. It has simple structure, low cost, high degree of automation, and has the advantages of low power consumption, large flow, low noise, etc. It is safe to use, easy to install and maintain.

Description of drawings

Figure 1 is a schematic structural diagram of a toilet wastewater recovery and reuse device.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

detailed description

Referring to Fig. 1, the toilet waste water recycling device includes a flush toilet 8 and a water storage tank 1, the water storage tank 1 is buried under the floor of the toilet, the water storage tank 1 is provided with a waste water inlet pipe 11 and an overflow vent pipe 9, and the waste water inlet pipe 11 Can be one or more, bath waste water, washing machine waste water and washbasin waste water etc. enter in the water storage tank 1 and store by waste water inlet pipe 11. The inlet end of the overflow exhaust pipe 9 is connected to the upper part of the water storage tank 1, and the outlet end is connected to the downpipe for overflowing excess water and gas in the water storage tank 1. When the liquid level in the water storage tank 1 is higher than the overflow exhaust Pipe 9, unnecessary waste water flows in the sewer by overflow exhaust pipe 9. The inside of the water storage tank 1 is provided with a filter frame 2 and a submersible pump 3. The submersible pump 3 is placed in the filter frame 2. The side wall of the filter frame 2 is a mesh structure for filtering out impurities such as hair in the waste water in the water storage tank 1. Prevent these impurities from clogging or damaging the submersible pump 3 and the flush toilet 8. The water outlet of the submersible pump 3 is connected to a water inlet of the three-way valve 7 through the flexible pipe 5 and the water outlet pipe 6, the other water inlet of the three-way valve 7 is connected to the tap water pipe, and the water outlet of the three-way valve 7 is connected to the flush toilet 8 water inlet connections. Through the three-way valve 7, you can choose to use the waste water in the water storage tank 1 or use tap water to replenish the flushing toilet 8. Normally, you can choose to use the waste water in the water storage tank 1. Only when the water level in the water storage tank 1 is too low, the submersible pump cannot be started. At 3 o'clock, the three-way valve 7 can be manually selected to be connected to the water pipe.

The toilet wastewater recovery and reuse device also includes a controller 4, the controller 4 is arranged above the water storage tank 1, and a liquid level sensor 81 is arranged in the flush toilet 8, and the controller 4 is electrically connected with the submersible pump 3 and the liquid level sensor 81 . The controller 4 controls the submersible pump 3 according to the signal sent by the liquid level sensor 81. When the water level in the flush toilet 8 reaches a high level, the liquid level sensor 81 sends a control signal to the controller 4, and the controller 4 closes the submersible pump 3 to stop Water is fed into the flush toilet 8; when the water level reaches a low level after the flush toilet 8 is flushed, the liquid level sensor 81 sends a control signal to the controller 4, and the controller 4 turns on the submersible pump 3, and the waste water in the water storage tank 1 Extracted in the flush toilet 8, so reciprocating cycle.

The toilet wastewater recycling device is also provided with an opening 12 that runs through the toilet floor and the upper wall of the water storage tank 1. The opening 12 is directly above the filter frame 2, and its size is larger than that of the filter frame 2. The upper part of the opening 12 is provided with a detachable Cover plate 13, cover plate 13 covers opening 12, when submersible pump 3 needs to be maintained or when clearing up the deposit of water storage tank, cover plate 13 is opened again, very convenient.

The toilet wastewater recovery and reuse device provided by the utility model, the water storage tank is buried under the toilet floor, does not affect the space and appearance of the toilet, the storage capacity of the water storage tank is large, and the utilization rate of waste water is greatly improved; the flush toilet is connected with the water storage tank, The submersible pump is controlled by the controller according to the signal sent by the liquid level sensor. It has simple structure, low cost, high degree of automation, and has the advantages of low power consumption, large flow, low noise, etc. It is safe to use, easy to install and maintain.

Claims (2)

1. A toilet wastewater recycling device, comprising a flush toilet and a water storage tank, characterized in that the water storage tank is arranged below the toilet floor, and the water storage tank is provided with a waste water inlet pipe and an overflow vent pipe, and the overflow vent pipe Connect the upper part of the water storage tank. There is a filter frame and a submersible pump inside the water storage tank. The submersible pump is placed in the filter frame. The outlet of the submersible pump is connected to one water inlet of the three-way valve, and the other water inlet of the three-way valve is connected to tap water. The water outlet of the three-way valve is connected with the water inlet of the flush toilet, and a liquid level sensor is installed in the flush toilet, and the controller is electrically connected with the submersible pump and the liquid level sensor. The signal controls the submersible pump. 2. The toilet waste water recovery and reuse device according to claim 1, characterized in that the toilet waste water recovery and reuse device is provided with an opening that runs through the toilet floor and the upper wall of the water storage tank, and the opening is located in the filter frame. Directly above, the upper part of the opening is provided with a detachable cover plate.