CN110792130A

CN110792130A - Domestic water separation device and recovery unit

Info

Publication number: CN110792130A
Application number: CN201911222279.7A
Authority: CN
Inventors: 高峻
Original assignee: Tianjin Shanshui Environmental Protection Technology Co Ltd
Current assignee: Tianjin Shanshui Environmental Protection Technology Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-02-14

Abstract

The invention provides a domestic water separation device and a recovery device, which comprise a water pump, a first water storage tank, a second water storage tank and one or more separation devices; the separation device comprises a drainage pipeline, a clear water pipeline, a sewage pipeline, a turbidity detection mechanism and a pipe orifice switching mechanism; one side of the drainage pipeline is communicated with the clean water pipeline through a clean water pipeline opening, and the other side of the drainage pipeline is communicated with the sewage pipeline through a sewage pipeline opening; the separating device is communicated with the first water storage tank through a first pipeline, the water inlet of the water pump is communicated with the first water storage tank, and the water outlet of the water pump is connected with the second water storage tank through a second pipeline. The domestic water separation device and the recovery device solve the technical problem that the valve body cost is increased due to the fact that a valve body pipeline switching device in the prior art is generally suitable for a high-pressure application environment and needs to be suitable for a complex valve body structure.

Description

Domestic water separation device and recovery unit

Technical Field

The invention belongs to the technical field of domestic water recovery, and particularly relates to a domestic water separation device and a domestic water recovery device.

Background

China is faced with the problems of lack of natural resources and ecological crisis at present, and is one of the countries with poor world fresh water resources, and the per-capita fresh water resources are only one third of the world average value. The domestic water of urban residents is the main part of urban domestic water, and with the rapid development of economy and the continuous increase of urban population, the total amount of the domestic water still tends to rise. Therefore, the potential of saving water of household water of residents is important, the processes of washing (using detergent), rinsing (removing detergent) and cleaning (washing with clean water) are generally covered in the processes of showering, washing and clothes washing, the used water in the cleaning process still has a certain degree of cleanliness and has the value of reuse after recovery, the valve body pipeline switching device in the prior art is generally applicable to a high-pressure application environment and needs to be applied to a complex valve body structure, so that the cost of the valve body is increased, equipment or devices for independently using the water generated in the processes of showering, washing and clothes washing are lacked in the prior art, and part of water resources with recovery values are wasted.

Disclosure of Invention

In view of the above, the present invention is directed to a domestic water separation device and a recovery device, which solve the technical problems that a valve body pipeline switching device in the prior art is generally applicable to a high-pressure application environment, and needs to be applicable to a complex valve body structure, thereby increasing the valve body cost;

and the technical problem that part of water resources with recovery value are wasted due to the lack of equipment or devices for independently treating water generated in the processes of showering, washing and clothes washing in the prior art is solved.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a domestic water separation device comprises a drainage pipeline, a clear water pipeline, a sewage pipeline, a turbidity detection mechanism and a pipe orifice switching mechanism;

one side of the drainage pipeline is communicated with the clean water pipeline through a clean water pipeline opening, and the other side of the drainage pipeline is communicated with the sewage pipeline through a sewage pipeline opening;

the turbidity detection mechanism comprises a control device and a turbidity sensor capable of detecting liquid in the drainage pipeline, the turbidity sensor is higher than the clear water pipe opening and the sewage pipe opening, and the turbidity sensor is connected with the control device;

the mouth of pipe auto-change over device water inlet with drainage pipe intercommunication, mouth of pipe auto-change over device with controlling means connects, works as turbidity sensor detects into when water is the clear water, mouth of pipe auto-change over device's delivery port with clear water pipe mouth intercommunication works as turbidity sensor detects into when water is sewage, mouth of pipe auto-change over device's delivery port with sewage pipe mouth intercommunication.

Further, the pipe orifice switching device comprises a permanent magnet ring, a water distribution pipe, an electromagnet structure and a spiral lifting structure, wherein the water distribution pipe is arranged inside the drainage pipeline, a check ring is arranged at the top of the water distribution pipe, the permanent magnet ring is arranged inside the check ring, an upper bent edge capable of limiting the check ring and a lower bent edge capable of limiting the check ring are arranged on the inner wall of the drainage pipeline, the electromagnet structure is arranged below the permanent magnet ring and connected with the control device, when the electromagnet structure and the permanent magnet ring attract each other in different poles, a water outlet of the water distribution pipe is communicated with the sewage pipeline, and when the electromagnet structure and the permanent magnet ring repel each other in the same pole, the water distribution pipe rotates through the spiral lifting structure, and then the water outlet of the water distribution pipe is communicated with the clean water pipeline;

the water diversion pipe, the water drainage pipe, the clear water pipeline and the sewage pipeline are all non-magnetic pipes.

Furthermore, spiral elevation structure includes two upper rotating teeth and two lower rotating teeth that can cooperate with upper rotating teeth, two upper rotating teeth bilateral symmetry sets up lower crimp up end, two lower rotating teeth bilateral symmetry sets up go up crimp down end.

Further, the turbidity sensor comprises a closed shell, a detection circuit board, a light emitting diode, a compensation light emitting diode, a photoelectric conversion device, an LED lamp and a thermistor;

the detection circuit board is arranged in the closed shell and connected with the control device through a second signal line, the light emitting diodes and the photoelectric conversion device are arranged on the detection circuit board in a bilateral symmetry mode, the compensation light emitting diodes, the LED lamp and the thermistor are arranged on the detection circuit board, the light emitting diodes and the compensation light emitting diodes are arranged on the same side, and the closed shell is made of light-transmitting glass or light-transmitting plastic materials.

Furthermore, the transverse section of the closed shell is of a fan-shaped structure, the light emitting diode is opposite to the left end face of the closed shell, and the photoelectric conversion device is opposite to the right end face of the closed shell.

Furthermore, the electromagnet structure comprises an electromagnet ring and an electromagnetic coil, the electromagnet ring is sleeved outside the drainage pipeline, the electromagnetic coil is sleeved outside the electromagnet ring, the electromagnet ring is connected with the control device, and the electromagnet ring is made of magnetic materials.

Further, when the detection value of the turbidity sensor is larger than a set value, the water outlet of the water distribution pipe is communicated with the sewage pipeline.

A domestic water recovery device comprises a water pump, a first water storage tank, a second water storage tank and one or more sets of the separation devices;

one or more sets of the separating devices are communicated with the first water storage tank through a first pipeline, the water inlet of the water pump is communicated with the first water storage tank, and the water outlet of the water pump is connected with the second water storage tank through a second pipeline.

Compared with the prior art, the domestic water separation device and the recovery device have the following advantages:

the domestic water separating device and the domestic water recycling device can be suitable for recycling various domestic water, such as part of domestic shower water, clothes washing water and washing water, and then the recycled water meeting the standard is applied to toilet flushing and cleaning water (such as ground cleaning), the recycled water still has a certain cleanliness in the cleaning process, and the recycled water of the device is different from the reclaimed water obtained by recycling and treating the traditional waste water. Further reducing the domestic water of 10-15% by recycling domestic reclaimed water;

the device can automatically detect the clarity of the domestic water in real time and separate out clear water. Realized the fine isolation of clear water and sewage drainage pipe way in the pipeline of low water pressure, especially shielded the sewage conduit to the interference of clear water pipeline, guaranteed the quality of the clear water of retrieving, simultaneously because do not have the hindrance of valve or switch in the passageway of pipeline, guaranteed the patency of drainage, this device possesses higher economical and practical, compares with solenoid valve switching drainage pipe way's solution, and the cost is lower. Compare with the normal water recovery scheme in present city, this scheme simple structure, installation that can be convenient in the resident family, more popularize in city and village and town easily.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a domestic water separation device and a recovery device according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of a domestic water separation apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a domestic water separation apparatus according to an embodiment of the present invention;

fig. 4 is a schematic top view of two lower rotating teeth of a domestic water separation device according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view illustrating two lower rotating teeth of a domestic water separation device according to an embodiment of the present invention;

fig. 6 is a schematic structural view illustrating a butt joint of a water distribution pipe and a sewage pipe in a domestic water separation device according to an embodiment of the present invention;

fig. 7 is a schematic structural view illustrating a water distribution pipe and a clean water pipe in a domestic water separation device according to an embodiment of the present invention in a butt joint manner;

FIG. 8 is a schematic top view of a turbidity sensor in a domestic water separation apparatus according to an embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a turbidity sensor in a domestic water separation apparatus according to an embodiment of the present invention.

Description of reference numerals:

1-a washbasin interface; 2-a drain pipe adapter; 3-a drainage pipeline; 4-a turbidity sensor; 5-a control device; 6-electromagnet structure; 7-a water distribution pipe; 8-permanent magnet ring; 9-an electromagnetic coil; 10-an electromagnet core; 11-a signal line; 12-a power line; 13-clear water pipeline; 14-a sewer line; 101-a separation device; 201-a water pump; 401-a second reservoir; 501-a closestool; 20-a light emitting diode; 30-a photodiode; 40-compensation light emitting diode; 50-compensation photodiode; 60-LED lamps; 70-a thermistor; 80-test circuit board; 90-a second signal line; 100-sealing the housing.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

A domestic water separation device, as shown in figure 2, comprises a drainage pipeline 3, a clear water pipeline 13, a sewage pipeline 14, a turbidity detection mechanism and a pipe orifice switching mechanism;

one side of the drainage pipeline 3 is communicated with a clear water pipeline 13 through a clear water pipeline opening, and the other side of the drainage pipeline 3 is communicated with a sewage pipeline 14 through a sewage pipeline opening;

the turbidity detection mechanism comprises a control device 5 and a turbidity sensor 4 capable of detecting liquid in the drainage pipeline 3, the turbidity sensor 4 is higher than a clean water pipe opening and a sewage pipe opening, the turbidity sensor 4 is connected with the control device 5, the control device 5 is arranged outside the drainage pipeline 3, and the turbidity of the water flowing through the drainage pipeline 3 is converted into an electric signal by the turbidity sensor 4 and then is output to the control device 5;

the turbidity sensor 4 can be a turbidity sensor in the prior art;

in this embodiment, the control device 5 is a single chip, and the control device 50 can detect the output signal of the turbidity sensor 4, determine the clarity degree of water, and control the on-off and current direction of the electromagnet current, so as to control the direction of the electromagnet structure 6;

the water inlet of the pipe orifice switching device is communicated with the drainage pipeline 3, the pipe orifice switching device is connected with the control device 5, when the turbidity sensor 4 detects that the water is clear water, the water outlet of the pipe orifice switching device is communicated with the clear water pipe orifice, and when the turbidity sensor 4 detects that the water is sewage, the water outlet of the pipe orifice switching device is communicated with the sewage pipe orifice.

The pipe orifice switching device comprises a permanent magnet ring 8, a water diversion pipe 7, an electromagnet structure 6 and a spiral lifting structure, wherein the water diversion pipe 7 is arranged inside the drainage pipeline 3, a check ring is arranged at the top of the water diversion pipe 7, the permanent magnet ring 8 is arranged inside the check ring, an upper bent edge capable of limiting the check ring and a lower bent edge capable of limiting the check ring are arranged on the inner wall of the drainage pipeline 3, the electromagnet structure 6 is arranged below the permanent magnet ring 8, the electromagnet structure 6 is connected with the control device 5, when the electromagnet structure 6 and the permanent magnet ring 8 attract each other in different poles, the water outlet of the water diversion pipe 7 is communicated with the sewage pipeline 14, and when the electromagnet structure 6 and the permanent magnet ring 8 repel each other in the same pole, the water diversion pipe 7 rotates through the spiral lifting structure, and the water outlet of;

the water diversion pipe 7, the water drainage pipe 3, the clear water pipe 13 and the sewage pipe 14 are all non-magnetic pipes, and the non-magnetic pipes are aluminum pipes or plastic pipes in the prior art.

Spiral elevation structure includes two upper rotating teeth and two can with upper rotating teeth complex lower rotating teeth, two upper rotating teeth bilateral symmetry set up at lower curved edge up end, two lower rotating teeth bilateral symmetry set up at upper curved edge down end, two upper rotating teeth and two lower rotating teeth are annular slope.

The turbidity sensor 4 comprises a closed shell 100, a detection circuit board 80, a light emitting diode 20, a compensation light emitting diode 40, a photoelectric conversion device, an LED lamp 60 and a thermistor 70;

the detection circuit board 80 is arranged in the closed shell 100, the detection circuit board 80 is connected with the control device through a second signal line 90, the light emitting diodes 20 and the photoelectric conversion device are arranged on the detection circuit board 80 in a bilateral symmetry mode, the compensation light emitting diodes 40, the LED lamp 60 and the thermistor 70 are all arranged on the detection circuit board 80, the light emitting diodes 20 and the compensation light emitting diodes 40 are arranged on the same side, and the closed shell 100 is made of light-transmitting glass or light-transmitting plastic materials.

In the first embodiment, the photoelectric conversion device includes a photodiode 30 and a compensation photodiode 50, and both the photodiode 30 and the compensation photodiode 50 are connected to the detection circuit board 80;

in the second embodiment, the photoelectric conversion device comprises a phototriode and a compensation phototriode, and the phototriode and the compensation phototriode are both connected with the detection circuit board;

the light emitting diode 20 can emit a photodiode of a specific wavelength, and the photodiode 30 or the phototransistor can detect the light of the specific wavelength emitted from the light emitting diode 20. The compensating light emitting diode 40 has the same model as the light emitting diode 20, and the mounting height of the compensating light emitting diode 40 is lower than that of the light emitting diode 20. The compensating photodiode 50 is of the same type as the photodiode 30, and the compensating photodiode 50 is installed at a lower height than the photodiode 30 to detect light emitted from the compensating light emitting diode 40. A stable built-in light source is provided for the turbidity sensor 4 by means of the LED lamp 60.

The thermistor 70 can collect temperature changes caused by external air or water, and as a result, is used to compensate for the effect of temperature on the photodiode 30. The detection circuit board 80 is used to collect and amplify the electrical signals collected by the light. The second signal line 90 transmits the signal collected by the circuit board to the control device 5.

The turbidity sensor 4 is based on optical principles and measures the opacity of water or the concentration of other substances by the reception of specific wavelengths by the light emitting diode 20 and the light sensitive diode 30. The light emitted by the led light 20 is reflected by the contaminated water, and part of the light is transmitted to the photodiode 30, and the turbidity of the water is calculated based on the amount of light received. The compensation light emitting diode 40 and the compensation photosensitive diode 50 have the same functions as the light emitting diode 20 and the photosensitive diode 30, the compensation photosensitive diode 50 detects light emitted by the compensation light emitting diode 40 without passing through water due to different installation positions, the influence of the external illumination environment on measurement can be eliminated by measuring the difference between signals of the photosensitive diode 30 and the compensation photosensitive diode 50, and the LED lamp 60 arranged in the closed shell 100 is also used for reducing the influence of the external illumination change by providing a stable internal light source for the turbidity sensor 4. The thermistor 70 compensates the influence of temperature on the turbidity measurement by collecting the temperature change, thereby ensuring the measurement accuracy. The detected turbidity signal is transmitted to the control device 5 by a signal line for controlling the switching of the water discharge pipeline 3.

The electromagnet structure 6 comprises an electromagnet ring 10 and an electromagnetic coil 9, the electromagnet ring 10 is sleeved outside the drainage pipeline 3, the electromagnetic coil 9 is sleeved outside the electromagnet ring 10, the electromagnet ring 10 is connected with the control device 5, the electromagnet ring 10 is made of magnetic materials, a magnetic field is generated by current flowing through the electromagnet ring 9, and the direction of the magnetic field is changed according to the direction of the current.

When the detection value of the turbidity sensor 4 is greater than the set value, the set value is 500NTU in this embodiment, and the water outlet of the water distribution pipe 7 is communicated with the sewage pipeline 14.

A domestic water recycling device, as shown in FIG. 1, comprises a water pump 201, a first water storage tank, a second water storage tank 401 and one or more sets of the above-mentioned separating device 101;

one or more sets of separating devices 101 are communicated with the first water storage tank through a first pipeline, a water inlet of the water pump is communicated with the first water storage tank, and a water outlet of the water pump is connected with the second water storage tank through a second pipeline.

Working mode of the example

In this embodiment, there are two separation devices 101, the drainage pipeline 3 of one separation device 101 is connected to the wash basin sequentially through the drainage pipe connector 2 and the wash basin connector 1, and the drainage pipeline 3 of the other separation device 101 is connected to water for showering or washing;

under the action of water flow impact, gravity and the positive magnetic force of the electromagnet structure 6, the distributive pipe 7 is spirally descended and attracted to the bottom end of the drainage pipeline 3, the water outlet of the distributive pipe 7 is in butt joint with the sewage pipe opening, and water flow is discharged through the sewage outlet (as shown in fig. 6).

When the clarity of water measured by the turbidity sensor 4 can be accepted, the control device 5 switches the current direction of the electromagnetic coil 9 to generate reverse magnetic force, the water distribution pipe 7 is rotated and lifted to push to the top end, the water outlet of the water distribution pipe 7 is in butt joint with the clean water pipe opening, and water flow is discharged through the clean water outlet (as shown in fig. 7);

the domestic water collected by the two separation devices 101 is collected in the first water storage tank, the water in the first water storage tank is pumped to the second water storage tank 401 through the water pump 201, and the second water storage tank 401 is connected with the closestool 501 through the third pipeline.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a domestic water separator which characterized in that: comprises a drainage pipeline (3), a clear water pipeline (13), a sewage pipeline (14), a pipe orifice switching mechanism and a turbidity detection mechanism;

one side of the drainage pipeline (3) is communicated with the clean water pipeline (13) through a clean water pipe opening, and the other side of the drainage pipeline (3) is communicated with the sewage pipeline (14) through a sewage pipe opening;

the turbidity detection mechanism comprises a control device (5) and a turbidity sensor (4) capable of detecting liquid in the drainage pipeline (3), the turbidity sensor (4) is higher than the clear water pipe opening and the sewage pipe opening, and the turbidity sensor (4) is connected with the control device (5);

the water inlet of the pipe orifice switching device is communicated with the drainage pipeline (3), the pipe orifice switching device is connected with the control device (5), when the turbidity sensor (4) detects that water is clear water, the water outlet of the pipe orifice switching device is communicated with the clear water pipe orifice, and when the turbidity sensor (4) detects that water is sewage, the water outlet of the pipe orifice switching device is communicated with the sewage pipe orifice.

2. A domestic water separation apparatus according to claim 1, wherein: the pipe orifice switching device comprises a permanent magnet ring (8), a water distribution pipe (7), an electromagnet structure (6) and a spiral lifting structure, wherein the water distribution pipe (7) is arranged inside the drainage pipe (3), a check ring is arranged at the top of the water distribution pipe (7), the permanent magnet ring (8) is arranged inside the check ring, an upper bent edge capable of limiting the check ring and a lower bent edge capable of limiting the check ring are arranged on the inner wall of the drainage pipe (3), the electromagnet structure (6) is arranged below the permanent magnet ring (8), the electromagnet structure (6) is connected with the control device (5), when the electromagnet structure (6) and the permanent magnet ring (8) attract each other in different poles, a water outlet of the water distribution pipe (7) is communicated with the sewage pipeline (14), and when the electromagnet structure (6) and the permanent magnet ring (8) repel each other in the same pole, after the water distribution pipe (7) rotates through the spiral lifting structure, the water outlet of the water distribution pipe (7) is communicated with the clear water pipeline (13);

the water diversion pipe (7), the water drainage pipe (3), the clear water pipe (13) and the sewage pipe (14) are all non-magnetic pipes.

3. A domestic water separation apparatus according to claim 2, wherein: spiral elevation structure includes two upper rotating teeth and two lower rotating teeth that can cooperate with upper rotating teeth, two upper rotating teeth bilateral symmetry sets up lower crimp up terminal surface, two lower rotating teeth bilateral symmetry sets up terminal surface under the upper crimp.

4. A domestic water separation apparatus according to claim 2, wherein: the turbidity sensor (4) comprises a closed shell (100), a detection circuit board (80), a light-emitting diode (20), a compensation light-emitting diode (40), a photoelectric conversion device, an LED lamp (60) and a thermistor (70);

the detection circuit board (80) is arranged in the closed shell (100), the detection circuit board (80) is connected with the control device through a second signal line (90), the light emitting diodes (20) and the photoelectric conversion devices are arranged on the detection circuit board (80) in a bilateral symmetry mode, the compensation light emitting diodes (40), the LED lamps (60) and the thermistors (70) are all arranged on the detection circuit board (80), the light emitting diodes (20) and the compensation light emitting diodes (40) are arranged on the same side, and the closed shell (100) is made of light-transmitting glass or light-transmitting plastic materials.

5. The domestic water separation apparatus of claim 4, wherein: the transverse section of the closed shell (100) is of a fan-shaped structure, the light emitting diode (20) is opposite to the left end face of the closed shell (100), and the photoelectric conversion device is opposite to the right end face of the closed shell (100).

6. A domestic water separation apparatus according to any one of claims 2 to 5, wherein: electromagnet structure (6) include electromagnet circle (10) and solenoid (9), electromagnet circle (10) cover is established drainage pipe (3) are outside, solenoid (9) cover is established electromagnet circle (10) are outside, electromagnet circle (10) with controlling means (5) are connected, electromagnet circle (10) are magnetic material.

7. The domestic water separation apparatus of claim 5, wherein: and when the detection value of the turbidity sensor (4) is greater than a set value, the water outlet of the water distribution pipe (7) is communicated with the sewage pipeline (14).

8. The utility model provides a domestic water recovery unit which characterized in that: comprising a water pump (201), a first reservoir, a second reservoir (401) and one or more separation devices (101) according to any of claims 1-5 or 7;

one or more sets of the separating devices (101) are communicated with the first water storage tank through a first pipeline, the water inlet of the water pump is communicated with the first water storage tank, and the water outlet of the water pump is connected with the second water storage tank through a second pipeline.