CN209890276U

CN209890276U - Domestic sewage secondary cyclic utilization system

Info

Publication number: CN209890276U
Application number: CN201920377582.3U
Authority: CN
Inventors: 赵现本
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-03
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a domestic sewage secondary recycling system, which is characterized in that a water storage tank (8) is arranged, a water supply pipe (6) and a drain pipe (10) are arranged on the water storage tank (8), a tee joint is arranged on the drain pipe (10) and is connected with a toilet water tank (11), a water level observation pipe (7) and an overflow pipe (4) are arranged on the water storage tank (8), a cleaning agent feeding port (5) is arranged at the top end of the water storage tank, a decontamination pipe is arranged at the bottom of the water storage tank, a kitchen water storage tank is arranged at the bottom of one side of the water storage tank, a kitchen water pump is arranged at the inner bottom of the kitchen water storage tank and is connected with the water supply pipe, a face washing water storage tank is arranged at the bottom of the other side of the water storage tank, a face washing water pump is arranged at the inner bottom of the face washing water storage tank and is connected with the water supply pipe, compared with the, the water-saving toilet has good water-saving effect, can quickly switch the water supply source of the toilet water tank, and is more convenient to use.

Description

Domestic sewage secondary cyclic utilization system

Technical Field

The utility model relates to a domestic water recycle device, especially a domestic sewage secondary cyclic utilization device.

Background

Water cannot be replaced in life, the water is an indispensable element of an ecological system and also an important production element of economic growth, the total amount of wastewater discharge in China has a continuous rising trend since 2001, wherein the growth speed of domestic sewage discharge is higher than that of industrial wastewater discharge, and for years, the quality of water resources in China continuously declines, the water environment continuously deteriorates, and the sustainable development of the society is seriously threatened.

According to statistics, more than 100 countries in the world have water shortage in different degrees, 28 countries in the world are classified as water-deficient countries or serious water-deficient countries, the situation of shortage of fresh water resources in the world is gradually shown, if no water saving measures are taken, great pressure is brought to fresh water supply, and a very large proportion of fresh water supply is used for domestic water, so that the existing fresh water resources are saved by secondarily utilizing the domestic water, and the fact that the domestic water, such as water used for washing vegetables, clothes and gargling, is directly discharged to a sewer, a large amount of water resources are wasted, and the domestic water can be completely secondarily utilized for flushing a toilet bowl is necessary to invent a domestic water recycling device, so that the problem of secondary recycling of domestic sewage is solved.

The utility model discloses a chinese utility model patent of publication No. CN102031807A discloses "a domestic water reutilization device", mainly by a water tank, No. two water tanks, the plastics water pipe of connection usefulness, the siphon that the one end export was wrapped up with the filter screen, manual water pumping valve, switching valve constitutes, its key feature is that clear away the sewage in the secondary water with the siphon principle, the water level of secondary water is raised to manual water pumping valve, the people can control the bath volume according to the actual condition, however, this kind of device utilizes the siphon to clear away the sewage in the secondary water but is not practical in the in-service use.

Disclosure of Invention

The utility model aims to solve the technical problem that a domestic sewage secondary cyclic utilization device is provided, installs in current water supply system, carries out secondary cyclic utilization, water economy resource, and convenient operation to domestic sewage.

In order to solve the technical problem, the utility model discloses a technical scheme is: including water storage tank (8) and toilet tank (11), its characterized in that: the water storage tank is characterized in that at least one water supply pipe (6) is arranged at the top of the water storage tank (8), a drain pipe (10) is arranged at the bottom of the water storage tank (8), a tee joint (2) is further arranged on the drain pipe (10), one end of the tee joint (2) is connected with a toilet water tank (11), a standby water supply pipe (12) is arranged at the other end of the tee joint (2), a drain pipe valve (3) is arranged on the drain pipe (10), and a standby water supply pipe valve (1) is arranged on the standby water supply pipe (12), so that the water storage tank is suitable for.

As an improvement of the technical scheme, a water level observation pipe (7) is arranged on the water storage tank (8), so that the water level can be observed conveniently.

As a further improvement, an overflow pipe (4) is arranged at the top of the water storage tank (8), and the water in the water storage tank can be automatically prevented from overflowing.

As a further improvement, the top end of the water storage tank (8) is also provided with a cleaning agent feeding port (5) which can play a role of cleaning.

As a further improvement, a sewage cleaning pipe (9) is arranged at the bottom of the water storage tank (8) and can clean sewage at the bottom of the water storage tank.

As a further improvement, a kitchen water storage tank (13) is arranged at the bottom end of one side of the water storage tank (8), a kitchen water pump (15) is arranged at the bottom of the inner side of the kitchen water storage tank (13), the other end of the kitchen water pump (15) is connected with a water supply pipe (6), and a kitchen water supply pipe (14) is also arranged on the kitchen water storage tank (13), so that the kitchen water supply device is more suitable for families.

As a further improvement, a face washing room water storage tank (17) is arranged at the bottom end of the other side of the water storage tank (8), a face washing room water pump (18) is arranged at the bottom of the inner side of the face washing room water storage tank (17), the other end of the face washing room water pump (18) is connected with a water supply pipe, and a face washing room water supply pipe (16) is further arranged on the face washing room water storage tank (17), so that the face washing room water supply device is more suitable for families.

As a further improvement, an overflow pipe is arranged at the top of the kitchen water storage tank (13), a kitchen water storage tank adjusting supporting leg (20) is arranged on the outer side of the bottom of the kitchen water storage tank (13), and a sewage cleaning pipe is arranged at the bottom of the kitchen water storage tank (13).

As a further improvement, an overflow pipe is arranged at the top of the face washing room water storage tank (17), a face washing room water storage tank adjusting supporting leg (19) is arranged on the outer side of the bottom of the face washing room water storage tank (17), and a dirt cleaning pipe is also arranged at the bottom of the face washing room water storage tank (17).

As a further improvement, the automatic control device is also arranged, and comprises a liquid level automatic control relay (21) and an alternating current contactor KM1, wherein the liquid level automatic control relay (21) is arranged, an upper limit liquid level probe (22) connected with the liquid level automatic control relay (21) is arranged at the upper part of the inner side of the water storage tank (8), a lower limit liquid level probe (23) connected with the liquid level automatic control relay (21) is arranged at the middle part of the inner side of the water storage tank (8), a water tank bottom probe (24) connected with the liquid level automatic control relay (21) is arranged at the bottom of the inner side of the water storage tank (8), and an output port of the liquid level automatic control relay (21) is connected with a coil of the alternating current contactor KM; the input side of a main contact KM1K1 of the alternating current contactor KM1 is connected with a power supply, and the output side of the alternating current contactor KM1 is connected with a power supply wiring terminal of a kitchen water pump (15) and a washing room water pump (18).

The utility model discloses a set up the water storage box, be equipped with delivery pipe and drain pipe on the water storage box, still be equipped with the tee bend on the drain pipe and be connected with the closestool water tank, be equipped with water level observation tube and overflow pipe on the water storage box, still be equipped with the sanitizer mouth of puting in on the top of water storage box, still be equipped with the decontamination pipe in the bottom of water storage box, bottom in water storage box one side is equipped with the kitchen water pump and supplies water piping connection, inboard bottom at the kitchen water storage box is equipped with kitchen water pump and supplies water piping connection, bottom at the water storage box opposite side is equipped with the water storage box between the face of washing, the inboard bottom of water storage box is equipped with between the face of washing water pump and supplies water piping connection, compared with the prior art, the utility model discloses simple structure, the practicality is strong, can reuse domestic sewage effectively, it is effectual.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.

Shown in the figure: 1 is a spare water supply pipe valve, 2 is a tee joint, 3 is a drain pipe valve, 4 is an overflow pipe, 5 is a detergent input port, 6 is a water supply pipe, 7 is a water level observation pipe, 8 is a water storage tank, 9 is a decontamination pipe, 10 is a drain pipe, 11 is a closestool water tank, 12 is a spare water supply pipe, 13 is a kitchen water storage tank, 14 is a kitchen water supply pipe, 15 is a kitchen water pump, 16 is a washroom water supply pipe, 17 is a washroom water storage tank, 18 is a washroom water pump, 19 is a washroom water storage tank adjusting supporting leg, 20 is a kitchen water storage tank adjusting supporting leg, 21 is a liquid level automatic control relay, 22 is an upper limit liquid level probe, 23 is a lower limit liquid level probe, 24 is a water tank bottom probe, QF is a circuit breaker, and KM1 is an alternating current.

Detailed Description

Example 1: referring to fig. 1, fig. 1 is a schematic structural view of an embodiment 1 of the present invention, which is suitable for upstairs and downstairs of public places such as hotels, and includes a water storage tank 8 disposed downstairs, a toilet tank 11 disposed below the water storage tank 8, a drain pipe 10 disposed at the bottom of the water storage tank 8, a tee joint 2 disposed at the other end of the drain pipe 10, one end of the tee joint 2 connected to the toilet tank 11, the other end of the tee joint 2 connected to a standby water supply pipe 12, a drain pipe valve 3 disposed on the drain pipe 10, and a standby water supply pipe valve 1 disposed on the standby water supply pipe 12, wherein when the water storage tank 8 has no water supply, the drain pipe valve 3 is closed and the standby water supply pipe valve 1 is opened, and when the water storage tank 8 has water supply, the drain pipe valve 3 is opened and the standby water supply pipe valve 1 is closed, and the toilet tank 11 is, in order to reach domestic sewage secondary cycle's purpose, be equipped with a plurality of delivery pipes 6 in the upper end of water storage box 8, delivery pipe 6 connects the drainage device of the bathroom on the building, the bathroom, laundry, in order to prevent to leak, still be equipped with overflow pipe 4 in the top side of water storage box 8, the outlet is connected to the other end of overflow pipe 4, still be equipped with water level observation pipe 7 in the side of water storage box 8, can observe the water level height in the water storage box 8, still be equipped with sanitizer input port 5 at the top of water storage box 8, be convenient for put in clean water liquid and purify the water source, still be equipped with soil cleaning pipe 9 in the bottom of water storage box 8, be used for regularly clearing up the solid precipitate that can't follow the pipeline discharge.

The embodiment utilizes the secondary utilization domestic sewage used in public places, such as daily laundry rooms, washing rooms, kitchens, bathrooms and the like, to collect and store the domestic sewage for the toilet flushing, a plurality of water supply ports of the water storage tank 8 are connected with sewer pipes of the upstairs laundry rooms, washing rooms, kitchens and bathrooms, a water discharge port of the water storage tank 8 is connected with the toilet water tank 11 through the water discharge pipe valve 3 and the tee joint 2 to supply water to the toilet water tank 11, a plurality of series-connected devices are formed for high-rise buildings to solve the water supply source problem of the plurality of toilet flushing toilets, the natural fall between the floors is utilized ingeniously, the gravity of the water is converted into the kinetic energy, the energy is saved, and the economical efficiency is good. When a certain water storage tank has no water, the water supply pipe valve 1 for connecting tap water with the toilet water tank 11 is opened to normally supply water to the toilet water tank 11.

According to the water-saving sanitary ware GB/T31436-2015 and the sanitary ceramic GB6952-2005, the water consumption of the ordinary toilet bowl and the water-saving toilet bowl is respectively 9 liters and 5 liters, the water consumption of each person is calculated according to that each person uses the flushing toilet bowl three times every day, the water consumption of each person is averagely calculated according to 0.006 cube, each person consumes 0.018 cube of fresh water every day, each person consumes 6 cubes of fresh water every year, the population of the urban area in China is about eight hundred million, if the urban families in China are completely changed into the technical scheme of the embodiment to secondarily utilize domestic sewage, 2.4 million cubic fresh water resources can be saved every year through estimation, meanwhile, the corresponding sewage treatment cost and the construction investment cost of a sewage treatment plant can be saved, and the economic benefit and the social benefit are.

Example 2: referring to fig. 2, in order to show the structure of embodiment 2 of the present invention, embodiment 2 is more suitable for home use, and compared with embodiment 1, embodiment 2 is different in that: a kitchen water storage tank 13 and a face washing water storage tank 17 are also arranged, the kitchen water storage tank 13 is arranged below a vegetable washing pool of a kitchen and is connected with a lower water gap of the vegetable washing pool through a kitchen water supply pipe 14, the face washing water storage tank 17 is arranged below a washing pool of a toilet and is connected with a lower water gap of the washing pool through a face washing water supply pipe 16, in addition, a kitchen water pump 15 is arranged at the bottom of the kitchen water storage tank 13, a face washing water pump 18 is arranged at the bottom of the face washing water storage tank 17, the other ends of the kitchen water pump 15 and the face washing water pump 18 are connected with a water storage tank 8 through a water supply pipe 6, a kitchen water storage tank adjusting supporting leg 20 is arranged at the bottom of the kitchen water storage tank 13, the height of the kitchen water storage tank 13 can be adjusted, an overflow pipe is also arranged on the kitchen water storage tank 13, a face washing water storage tank adjusting supporting leg 19 is arranged at the bottom of the face washing water storage tank 17, the height, an overflow pipe is also arranged on the water storage tank 17 of the washroom.

The embodiment mainly utilizes the domestic sewage which is used by residents in life and can be recycled, such as domestic sewage used after daily clothes washing, washing and rinsing, kitchens and the like, to be collected and stored for being used by a flushing closestool, three storage water tanks are respectively arranged in kitchens, washing rooms and toilets of common residents, wherein a water storage tank 8 is arranged above the toilets of the toilets, a drain pipe 10 is arranged at the bottom of the water storage tank and is connected with the closestool water tank, the water storage tank 8 is provided with a water level observation pipe 7 to facilitate timely mastering of the water level condition, when the water storage tank 8, a kitchen water storage tank 13 and a washing room water storage tank 17 have no water, a drain pipe valve 3 is closed, a water supply pipe valve 1 connected with tap water and the closestool water tank 11 is opened to normally supply water to the closestool water tank 11, and when the water storage tank 8, the kitchen water storage tank 13 and the washing room water storage tank 17 have sufficient water sources, the running water supply pipe valve 1 is disconnected, secondary usable domestic sewage is always used for supplying water to the flush toilet, the upper part of the water storage tank 8 is provided with a cleaning agent feeding port 5, so that the special cleaning agent for the toilet can be conveniently fed, and the water storage tank 8 is cleaned, sterilized, prevented from fouling, prevented from pollution and the like to purify a water source.

Kitchen water storage box 13 sets up under kitchen vegetable washing basin, the vegetable washing basin divide into two check preferably, store domestic sewage after being connected with one of them clear water basin mouth of a river of vegetable washing basin, another pollutes the mouth of a river of serious vegetable washing basin domestic sewage and kitchen water storage box 13's decontamination pipe and links to each other through the form of tee bend, lead to the sewer of kitchen, be equipped with kitchen water pump 15 in the kitchen water storage box 13 and be connected with water storage box 8 through delivery pipe 6, because the space is limited under the vegetable washing basin, kitchen water storage box regulation landing leg 20 that can adjust the water tank height from top to bottom has been set up in kitchen water storage box 13's bottom four corners, be convenient for installation debugging and dismantlement, clearance.

The water storage tank 17 of the washroom is arranged under a wash basin of the washroom, domestic sewage is stored after the water supply pipe 16 of the washroom is connected with a water outlet of the wash basin and a water outlet of a washing machine, the water storage tank 17 of the washroom is provided with an overflow pipe which is connected with a sewer, water is automatically discharged to the sewer when the water tank is full, a water pump 18 of the washroom is arranged in the water storage tank 17 of the washroom and is connected with a water storage tank 8 through the water supply pipe, and because the space under the wash basin of the washroom is limited, the adjusting supporting legs 19 of the water storage tank for the washroom are arranged at four corners of the bottom of the water storage tank 17 of the washroom, the height of the water storage tank can.

The kitchen water pump 15 and the lavatory water pump 18 in this embodiment are both manually controlled, and when the water level of the water storage tank 8 is observed to be low through the water level observation tube 7, the power switch of the water pump is manually turned on, and the water in the kitchen water storage tank 13 and the lavatory water storage tank 17 is pumped to the water storage tank 8.

Example 3: referring to fig. 3, in order to show the structure of embodiment 3 of the present invention, compared with embodiment 2, embodiment 3 is different in that: an automatic control device is arranged, the automatic control device comprises a liquid level automatic control relay 21 and an alternating current contactor KM1, the liquid level automatic control relay 21 is provided with an upper limit liquid level probe 22, a lower limit liquid level probe 23 and a water tank bottom probe 24, the upper limit liquid level probe 22 is arranged at the top of the inner wall of the water storage tank 8, the lower limit liquid level probe 23 is arranged at the middle part of the inner wall of the water storage tank 8, the water tank bottom probe 24 is arranged at the bottom of the inner wall of the water storage tank 8, an output port of the liquid level automatic control relay 21 is connected with a coil of an alternating current contactor KM1, an input side of a main contact KM1K1 of the alternating current contactor KM1 is connected with a power supply, an output side is connected with a power supply wiring terminal of a kitchen water pump 15 and a washing water pump 1, each point probe needs to be, the three probes must be insulated from the reservoir 8.

QF is a circuit breaker and has short-circuit protection on the whole circuit, KM1 is an alternating current contactor, KM1 provides a power supply for the liquid level automatic control relay 21 and the water pump, and the model of the liquid level automatic control relay 21 is HHY 7G. Three control points of 'high', 'middle' and 'low' are arranged in the water storage tank 8, an upper limit liquid level probe 22, a lower limit liquid level probe 23 and a water tank bottom probe 24 of the liquid level automatic control relay 21 are respectively installed, the 'high' is a water tank upper limit liquid level control point, when the water level rises to reach the water level of a high point, water is in contact with the probes, the controller automatically turns off the pump and stops supplying water, the 'middle' is a water tank lower limit liquid level control point, when the water level drops to be below the water level of a middle point, the water is out of contact with the probes, the controller automatically turns on the pump and supplies water to the water tank, and the 'low' is.

Kitchen water pump 15 and washing room water pump 18 in this embodiment are automatic control, control the water level of water storage box 8 through liquid level automatic control relay 21, need not artificial intervention, and it is more convenient to use.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a domestic sewage secondary cyclic utilization system, includes water storage tank (8) and toilet tank (11), its characterized in that: the water storage tank is characterized in that at least one water supply pipe (6) is arranged at the top of the water storage tank (8), a drain pipe (10) is arranged at the bottom of the water storage tank (8), a tee joint (2) is further arranged on the drain pipe (10), one end of the tee joint (2) is connected with a toilet water tank (11), a standby water supply pipe (12) is arranged at the other end of the tee joint (2), a drain pipe valve (3) is arranged on the drain pipe (10), and a standby water supply pipe valve (1) is arranged on the standby water supply pipe (12).

2. The domestic sewage secondary recycling system of claim 1, wherein: a water level observation pipe (7) is arranged on the water storage tank (8).

3. The domestic sewage secondary recycling system of claim 2, wherein: an overflow pipe (4) is arranged at the top of the water storage tank (8).

4. The domestic sewage secondary recycling system of claim 3, wherein: the top end of the water storage tank (8) is also provided with a cleaning agent feeding port (5).

5. The domestic sewage secondary recycling system of claim 4, wherein: the bottom of the water storage tank (8) is also provided with a sewage cleaning pipe (9).

6. The domestic sewage secondary recycling system of claim 5, wherein: a kitchen water storage tank (13) is arranged at the bottom end of one side of the water storage tank (8), a kitchen water pump (15) is arranged at the bottom of the inner side of the kitchen water storage tank (13), the other end of the kitchen water pump (15) is connected with a water supply pipe (6), and a kitchen water supply pipe (14) is also arranged on the kitchen water storage tank (13).

7. The domestic sewage secondary recycling system of claim 5, wherein: a water storage tank (17) of the washroom is arranged at the bottom end of the other side of the water storage tank (8), a washroom water pump (18) is arranged at the bottom of the inner side of the washroom water storage tank (17), the other end of the washroom water pump (18) is connected with a water supply pipe, and a washroom water supply pipe (16) is further arranged on the washroom water storage tank (17).

8. The domestic sewage secondary recycling system of claim 6, wherein: the top of the kitchen water storage tank (13) is provided with an overflow pipe, the outer side of the bottom of the kitchen water storage tank (13) is provided with a kitchen water storage tank adjusting supporting leg (20), and the bottom of the kitchen water storage tank (13) is also provided with a sewage cleaning pipe.

9. The domestic sewage secondary recycling system of claim 7, wherein: the top of the water storage tank (17) of the washroom is provided with an overflow pipe, the outer side of the bottom of the water storage tank (17) of the washroom is provided with a regulating supporting leg (19) of the water storage tank of the washroom, and the bottom of the water storage tank (17) of the washroom is also provided with a sewage cleaning pipe.

10. The secondary recycling system for domestic sewage according to any one of claims 1 to 9, wherein: the automatic control device comprises a liquid level automatic control relay (21), an alternating current contactor KM1 and the liquid level automatic control relay (21), an upper limit liquid level probe (22) connected with the liquid level automatic control relay (21) is arranged at the upper part of the inner side of the water storage tank (8), a lower limit liquid level probe (23) connected with the liquid level automatic control relay (21) is arranged at the middle part of the inner side of the water storage tank (8), a water tank bottom probe (24) connected with the liquid level automatic control relay (21) is arranged at the bottom of the inner side of the water storage tank (8), and an output port of the liquid level automatic control relay (21) is connected with a coil of the alternating current contactor KM 1; the input side of a main contact KM1K1 of the alternating current contactor KM1 is connected with a power supply, and the output side of the alternating current contactor KM1 is connected with a power supply wiring terminal of a kitchen water pump (15) and a washing room water pump (18).