CN204551626U - A kind of harmless treatment reutilizing device of family domestic waste water - Google Patents

Abstract

The utility model discloses a device for harmless treatment and reuse of household domestic waste water, which comprises a water collection tank, an electrolytic sterilization and purification device and a submersible pump. A waste water collection tank and a clean water collection tank, the waste water collection tank communicates with a water source capable of forming domestic waste water through pipes, the electrolytic sterilization purification device is placed in the waste water collection water tank, the water inlet end of the electrolytic sterilization purification device It is connected with the waste water collection tank, and the water outlet end of the electrolytic sterilization purification device is connected with the clean water collection tank through the outlet pipe of the electrolytic sterilization purification device. Collect the treated water in the water tank and discharge it for use. The utility model uses the treated reclaimed water for flushing urinals, watering flowers and the like after treating domestic waste water, thereby effectively saving increasingly scarce precious water resources.

Description

A harmless treatment and reuse device for household domestic wastewater

technical field

The utility model belongs to the field of waste water reuse, in particular to a harmless treatment and reuse device for domestic waste water.

Background technique

The current water-saving devices for domestic waste water reuse generally have problems such as poor waste water collection function, additional chemical reagents such as flocculation and bactericides are required during the treatment process, resulting in new pollution, and waste water sediments cannot be harmlessly treated. It has affected the popularization and development of domestic wastewater reuse.

Utility model content

The purpose of the invention of the utility model is to solve the above-mentioned problems and provide a harmless treatment and reuse of domestic wastewater that is convenient for the collection of wastewater and has the functions of flocculation, purification, and sterilization without adding flocculants and bactericides. device.

The technical scheme of the utility model is realized as follows: a device for harmless treatment and reuse of household domestic wastewater, characterized in that it includes a water collection tank, an electrolytic sterilization and purification device and a submersible pump, and a collection tank is arranged in the water collection tank. The water tank partition, the water collection tank partition divides the interior of the water collection tank into mutually independent waste water collection tanks and clean water collection water tanks, the waste water collection tank is connected with water sources that can form domestic wastewater through pipes, and the electrolytic sterilization The purification device is placed in the waste water collection tank, the water inlet end of the electrolytic sterilization purification device communicates with the waste water collection tank, and the water outlet end of the electrolytic sterilization purification device communicates with the clean water collection tank through the outlet pipe of the electrolytic sterilization purification device. The submersible pump is placed in the clean water collection tank, and the treated water in the clean water collection tank is discharged through the outlet pipe of the submersible pump for use.

In the harmless treatment and reuse device for domestic waste water described in the utility model, the electrolytic sterilization and purification device communicates with the waste water collection tank through the water inlet pipe of the electrolysis sterilization and purification device. A water filter and a water inlet pump are sequentially arranged in the direction of water flow.

The harmless treatment and reuse device for domestic waste water described in the utility model is provided with a waste water collection tank drain valve and a clean water collection tank drain valve at the lower end of the tank bottom with a slope. A sediment microbial treatment tank is provided, and the sediment microbial treatment tank communicates with the waste water collection water tank and the clean water collection water tank respectively through the waste water collection water tank blowdown valve and the clean water collection water tank blowdown valve.

In the harmless treatment and reuse device for domestic waste water described in the utility model, the upper end surface of the water collection tank is a bath water collection platform, and a certain height of ribs is arranged around the bath water collection platform. The bath water collection platform cooperates to form a water storage tank, and a bath water collection spring valve and a clean water collection spring valve are arranged on the bath water collection platform, and the water storage tank is respectively connected with the waste water through the bath water collection spring valve and the clean water collection spring valve The collecting water tank is communicated with the clean water collecting water tank, and the water collecting tank provided with a bath water collecting platform is placed under the nozzle of the shower room.

The harmless treatment and reuse device for domestic waste water described in the utility model, the water source capable of forming domestic waste water includes a vegetable washing basin, a laundry basin and a wash basin, and the vegetable washing basin passes through the vegetable washing water pipeline It communicates with the independent watering water tank placed in the clean water collection water tank, the flower watering water inlet is provided at the lower part of the flower watering water tank, and the overflow port communicated with the clean water collection water tank is provided at the upper part of the flower watering water tank, so The laundry tub and the wash basin are communicated with the waste water collection tank through the shared pipeline of laundry/hand washing water.

In the harmless treatment and reuse device for domestic waste water described in the utility model, the clean water collection tank communicates with the urinal tank through the outlet pipe of the submersible pump, and a water level controller and a connecting device are arranged in the urinal tank. Rod, the lower part of the connecting rod is connected with the water level controller, and the upper part passes through the urinal tank and is connected with the micro switch, and the micro switch is connected with the power supply of the submersible pump.

The harmless treatment and reuse device for domestic waste water described in the utility model is provided with a three-way pipe on the outlet pipe of the submersible pump, and an inlet end of the three-way pipe is connected with a tap water pipeline. A clean water injection valve is arranged on the pump outlet pipe, between the three-way pipe and the submersible pump, and a tap water valve is arranged on the tap water pipe.

The utility model collects, filters, and electrolytically purifies and sterilizes domestic waste water, and then uses the treated reclaimed water for flushing toilets and watering flowers, effectively saving increasingly scarce precious water resources, and collecting The sediment produced in the water tank is discharged into the sediment microbial treatment tank, and auxiliary materials and microorganisms are added for harmless reduction treatment. The residue after harmless reduction treatment can be used as flower fertilizer to further reduce or eliminate new pollution, in order to realize the environmental protection and harmlessness of the whole treatment process.

Description of drawings

Figure 1 is a schematic structural view of the utility model.

Fig. 2 is a schematic diagram of the connection structure of the electrolytic sterilization and purification device in the utility model.

Reference numerals: 1 is a water collection tank, 1a is a waste water collection tank, 1b is a clean water collection tank, 2 is an electrolytic sterilization and purification device, 3 is a submersible pump, 4 is a water collection tank partition, 5 is an outlet pipe of an electrolytic sterilization and purification device, 6 is the water outlet pipe of the submersible pump, 7 is the water inlet pipe of the electrolytic sterilization and purification device, 8 is the water filter, 9 is the water inlet pump, 10 is the bath water collection platform, 11 is the retainer, 12 is the bath water collection spring valve, 13 is the net Water collection spring valve, 14 is sediment microbial treatment tank, 15 is waste water collection water tank blowdown valve, 16 is clean water collection water tank blowdown valve, 17 is dish washing basin, 18 is washing basin, 19 is washing basin, 20 is washing vegetables Water pipeline, 21 is water tank for watering flowers, 22 is water intake for watering flowers, 23 is shared pipeline for laundry/washing water, 24 is urinal water tank, 25 is water level controller, 26 is connecting rod, 27 is micro switch, 28 Be a tee pipe, 29 is a clean water injection valve, and 30 is a tap water valve.

Detailed ways

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

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1 , a harmless treatment and reuse device for domestic waste water includes a water collection tank 1, an electrolytic sterilization purification device 2 and a submersible pump 3, and a water collection tank partition 4 is arranged in the water collection tank 1, The water collection tank partition 4 divides the water collection tank 1 into mutually independent waste water collection water tank 1a and clean water collection water tank 1b, and the waste water collection water tank 1a is communicated with a water source capable of forming household waste water through a pipeline, and the electrolysis The sterilizing and purifying device 2 is placed in the waste water collection tank 1a, the water inlet end of the electrolytic sterilizing and purifying device 2 communicates with the waste water collecting water tank 1a, and the water outlet end of the electrolytic sterilizing and purifying device 2 is connected to the water outlet pipe 5 of the electrolytic sterilizing and purifying device. The clean water collection tank 1b is connected, and the submersible pump 3 is placed in the clean water collection tank 1b, and the sterilized and purified water in the clean water collection tank 1b is discharged through the submersible pump outlet pipe 6 for use. As shown in Figure 2, the electrolytic sterilization and purification device 2 communicates with the waste water collection tank 1a through the electrolytic sterilization and purification device inlet pipe 7, and a water filter 8 is arranged sequentially along the water flow direction on the electrolysis sterilization and purification device inlet pipe 7 And water inlet pump 9; The low end of the belt slope box bottom of described water tank 1 is provided with waste water collection water tank blowdown valve 15 and clean water collection water tank blowdown valve 16, is provided with sediment microbial treatment tank 14 below described water tank 1, so The sediment microbial treatment tank 14 communicates with the waste water collection tank 1a and the clean water collection tank 1b respectively through the waste water collection water tank blowdown valve 15 and the clean water collection water tank blowdown valve 16.

Wherein, the upper end surface of the water collection tank 1 is a bath water collection platform 10, and a certain height rib 11 is arranged around the bath water collection platform 10, and the said rib 11 cooperates with the bath water collection platform 10 to form a water storage tank. While bathing water, it also plays a role of heat preservation and health care to the feet. On the bath water collection platform 10, a bath water collection spring valve 12 and a clean water collection spring valve 13 are arranged, and the water storage tank passes through the bath water collection spring valve 12. And clean water collection spring valve 13 communicates with waste water collection water tank 1a and clean water collection water tank 1b respectively, and the water collection tank 1 that is provided with bathing water collection platform 10 is placed below the shower room nozzle. The water sources that can form domestic waste water include a vegetable washing basin 17, a laundry basin 18 and a wash basin 19, and the vegetable washing basin 17 is placed in an independent flowering water tank in the clean water collection water tank 1b through the vegetable washing water pipeline 20 21 is connected, the flower watering water intake 22 is provided at the lower part of the watering water tank 21, and the overflow port communicating with the clean water collection water tank 1b is provided at the upper part of the watering water tank 21, and the laundry basin 18 and the wash basin 19 It communicates with the waste water collection tank 1a through the common pipeline 23 of washing/washing water.

The clean water collection tank 1b communicates with the urinal tank 24 through the submersible pump outlet pipe 6, and a water level controller 25 and a connecting rod 26 are arranged in the urinal tank 24, and the lower part of the connecting rod 26 is connected to the water level controller 25. connected, its upper part passes through the urinal water tank 24 and is connected with the micro switch 27, and the micro switch 27 is connected with the power supply of the submersible pump 3; One inlet end of the pipe 28 communicates with the tap water pipeline, and a clean water injection valve 29 is provided on the outlet pipe 6 of the submersible pump, between the tee pipe 28 and the submersible pump 3, and a tap water valve 30 is provided on the tap water pipeline. .

The utility model locates the collection of domestic waste water as bath water, followed by the collection of main domestic waste water such as laundry/hand washing water and vegetable washing water. The water collection tank is placed in the bathroom and designed according to the ground shape of the bathroom shower room A cuboid or cube box-type structure with an appropriate height is placed at an appropriate position under the shower head, and the bath water collection spring valve and the clean water collection spring valve set on the bath water collection platform on the upper part of the water collection tank are used to collect clean water when required. When there is too much water, just step on the clean water collection spring valve to open it, and at the same time step on the bath water collection spring valve to close it; on the contrary, if you need to collect dirty bath water, just It is necessary to step on the clean water collection spring valve to close it, and simultaneously step on the bath water collection spring valve to open it, so that the clean water and dirty bath water can be collected simply and conveniently.

The sewage from the vegetable sink, laundry tub, and wash basin is filtered through a stainless steel filter and connected to the water collection tank through corresponding pipelines. Among them, the vegetable washing water filtered by the stainless steel filter screen enters the flowering water tank in the water collection tank through the vegetable washing water pipeline. The overflow port enters the clean water collection tank of the water collection tank for use; the laundry water and hand washing water filtered by the stainless steel filter are collected by the corresponding pipeline through the common laundry/hand washing water pipeline under the action of gravity. The waste water of the water tank is collected in the water tank.

The bath water, laundry water, and hand washing water collected in the waste water collection tank are filtered by the pre-water filter under the action of gravity and the pipeline booster pump, and then enter the electrolytic sterilization purification device for sterilization and electrochemical treatment. The easy-to-replace metal aluminum is placed in the sterilization and purification device as the anode. During the electrolysis process, the trivalent aluminum ions dissolved on the anode and transferred to the solution are hydrolyzed to become an effective flocculant for dispersing impurities. It makes full use of the oxidation- Reduction, coagulation, sterilization and disinfection, adjustment of pH value and adsorption co-precipitation and other functions can remove various pollutants in wastewater and sterilize them without adding any coagulant or bactericidal disinfectant.

The precipitated sewage discharged during the wastewater treatment process enters the sediment microbial treatment tank, and auxiliary materials and microorganisms are added for harmless reduction treatment. The residue after the harmless reduction treatment can be used as flower fertilizer.

The submersible pump transports the reclaimed water collected, filtered, electrolytically sterilized and purified in the water collection tank to the urinal water tank through the clean water injection valve connected to the three-way pipe. Through the float of the water level controller in the urinal tank, the connecting rod on the water level controller of the micro switch is driven up and down, and the closing and opening of the micro switch above the urinal tank are controlled. Control the power supply of the submersible pump to close and disconnect, so as to realize the start and stop of the submersible pump. That is to say, when the water in the urinal water tank flushes the urinal or the water level in the urinal water tank is low, the float of the water level controller drops with the water level and separates from the spring piece of the micro switch water level controller, so that the upper part of the urinal water tank The micro switch of the switch is switched to the closed state, so that it is powered on and the submersible pump is turned on, and the reclaimed water collected, filtered, and electrolytically sterilized and purified in the water collection tank is transported to the urinal water tank through the three-way pipe door, so that the water in the urinal water tank When the water level rises, when the water level in the urinal tank rises to a certain height, the float of the water level controller will drive the connecting rod to rise and touch the spring piece of the micro switch water level controller until the spring piece breaks away from the contact point, making the toilet The micro switch on the top of the pool water tank changes to the off state, the power supply of the submersible pump is disconnected, and the water supply to the urinal water tank is stopped. Reciprocating in this way can conveniently use the reclaimed water in the water collection tank to flush the urinal etc., thereby effectively realizing the secondary utilization of domestic waste water.

The three-way pipe is a conversion controller that chooses to use tap water or reclaimed water to flush the urinal. The setting of the three-way pipe can not only meet our needs for flushing the urinal with reclaimed water after domestic wastewater treatment, but also meet our needs when domestic waste water is insufficient. , Use tap water to flush the needs of the urinal.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (7)

1. A device for harmless treatment and reuse of household domestic wastewater, characterized in that it includes a water collection tank (1), an electrolytic sterilization and purification device (2) and a submersible pump (3), and in the water collection tank (1) A water collection box partition (4) is provided, and the water collection box partition (4) divides the interior of the water collection box (1) into mutually independent waste water collection tanks (1a) and clean water collection tanks (1b), and the waste water collection The water tank (1a) is connected with a water source capable of forming domestic wastewater through pipes, the electrolytic sterilization and purification device (2) is placed in the waste water collection tank (1a), and the water inlet end of the electrolysis sterilization and purification device (2) is connected to The waste water collection tank (1a) is connected, the water outlet end of the electrolytic sterilization and purification device (2) is connected with the clean water collection tank (1b) through the electrolytic sterilization and purification device outlet pipe (5), and the submersible pump (3) is placed In the clean water collection tank (1b), the treated water in the clean water collection tank (1b) is discharged through the water outlet pipe (6) of the submersible pump for use. 2. The device for harmless treatment and reuse of household domestic wastewater according to claim 1, characterized in that: the electrolytic sterilization and purification device (2) connects the water inlet pipe (7) of the electrolytic sterilization and purification device with the wastewater collection tank (1a ), a water filter (8) and a water inlet pump (9) are arranged in sequence along the water flow direction on the water inlet pipe (7) of the electrolytic sterilization and purification device. 3. The device for harmless treatment and reuse of household domestic wastewater according to claim 1, characterized in that: a waste water collection tank drain valve (15) and The clean water collection tank blowdown valve (16), below the water tank (1) is provided with a sediment microbial treatment tank (14), the sediment microbial treatment tank (14) passes through the waste water collection tank blowdown valve (15) and the net The drain valve (16) of the water collecting water tank is communicated with the waste water collecting water tank (1a) and the clean water collecting water tank (1b) respectively. 4. The device for harmless treatment and reuse of household domestic waste water according to claim 2, characterized in that: the upper end surface of the water collection tank (1) is a bath water collection platform (10), and the bath water collection platform (10) ) is provided with ribs (11) of a certain height around, and the ribs (11) cooperate with the bath water collection platform (10) to form a water storage tank, and a bath water collection spring is arranged on the bath water collection platform (10) valve (12) and clean water collection spring valve (13), the water storage tank is respectively connected with waste water collection tank (1a) and clean water collection tank ( 1b) Connected, the water collection tank (1) provided with the bath water collection platform (10) is placed under the shower head. 5. The device for harmless treatment and reuse of domestic wastewater according to any one of claims 1 to 4, characterized in that: the water source capable of forming domestic wastewater includes a vegetable washing basin (17), a laundry Basin (18) and washbasin (19), the vegetable washing basin (17) communicates with the independent watering water tank (21) placed in the clean water collection water tank (1b) through the vegetable washing water pipeline (20). The lower part of the flower watering water tank (21) is provided with a flower watering water inlet (22), and the upper part of the flower watering water tank (21) is provided with an overflow port communicating with the clean water collection water tank (1b). The laundry tub (18 ) and the washbasin (19) are communicated with the waste water collection tank (1a) through the laundry/washing water shared pipeline (23). 6. The device for harmless treatment and reuse of household domestic wastewater according to any one of claims 1 to 4, characterized in that: the clean water collection tank (1b) is connected to the toilet through the outlet pipe (6) of the submersible pump The urinal water tank (24) is connected, and a water level controller (25) and a connecting rod (26) are arranged in the urinal water tank (24). The lower part of the connecting rod (26) is connected with the water level controller (25). The upper part passes through the urinal water tank (24) and is connected with a micro switch (27), and the micro switch (27) is connected with the power supply of the submersible pump (3). 7. The device for harmless treatment and reuse of household domestic wastewater according to claim 6, characterized in that: a three-way pipe (28) is provided on the outlet pipe (6) of the submersible pump, and the three-way pipe ( One inlet end of 28) communicates with the tap water pipeline, and a clean water injection valve (29) is set on the outlet pipe (6) of the submersible pump and between the three-way pipe (28) and the submersible pump (3). A tap water valve (30) is arranged on the tap water pipeline.