Water resource recycling device for high-rise building

Abstract

The utility model relates to the technical field of environmental protection and energy conservation, in particular to a high-rise building water resource recycling device which comprises a high water tank, a middle water tank and a low water tank which are sequentially arranged in a high-rise building from top to bottom, the high water tank is externally connected with a water source, and the middle water tank is connected with the water outlet end of the high water tank and middle water such as washing water of floors above the middle water tank. The input end of the reclaimed water tank is provided with a filtering device, the low water tank is connected with the output end of the reclaimed water tank, the high water tank is externally connected with a water source, and the reclaimed water tank is additionally arranged between the high water tanks, so that water discharged from the high water tank at a higher position can be received, and reclaimed water such as washing water of a higher floor can also be received; water in the low water tank is used for flushing sanitary ware, the water inlets of the low water tank and each reclaimed water tank are additionally provided with a small impeller generator, and generated electric energy can be used for public environment construction, so that the pressure of urban water supply and drainage pipe networks is reduced, and the carbon emission of the whole building is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection and energy saving, and in particular to a water resource recycling device for high-rise buildings. Background Art

[0002] With the urbanization process in recent years, high-rise buildings have emerged in large numbers in various cities, which has caused considerable pressure on the water supply and energy conservation of high-rise buildings. The industry has begun to explore the comprehensive recycling of water resources (in high-rise buildings).

[0003] Our original utility model patent "An Internet of Things Rainwater Collection Device": (authorized, publication number: CN215053469U) has achieved the expected results after implementation. However, with the promotion of this type of technology in high-rise buildings, the following shortcomings are still found: on the one hand, the recycling of high-rise buildings' reclaimed water (such as washing water) is not enough; on the other hand, water flows from the high water tank to the low water tank, and this larger potential energy is not used (to generate electricity).

[0004] Therefore, there is an urgent need in this field to develop a more efficient water resource recycling device for high-rise buildings. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a high-rise building water resource recycling device to solve the problem of water recycling in high-rise buildings in the prior art.

[0006] To achieve the above objectives and other related objectives, the present invention provides the following technical solutions:

[0007] A high-rise building water resource recycling device comprises a high water tank, a middle water tank and a low water tank which are arranged in sequence from top to bottom in the high-rise building, the high water tank is connected to an external water source, the middle water tank is connected to the water outlet of the high water tank and the middle water such as washing water on the floors above the middle water tank, a filtering device is arranged at the input end of the middle water tank, the low water tank is connected to the output end of the middle water tank, and small impeller generators are installed at the water inlets of the middle water tank and the low water tank.

[0008] To implement the above technical solution, an external water source is set up for the high water tank, and a medium water tank is added between the high ground water tanks. In addition to receiving the water output from the higher high water tank, it can also receive medium water such as washing water from higher floors. By providing a filtering device at the input end of the medium water tank, the medium water such as washing water can be filtered and then flowed into the low water tank. The water output from the low water tank is used to rinse sanitary ware. A small impeller generator is installed at the water inlet of the low water tank and each medium water tank. The generated electricity can be used for public environment construction. The potential difference between the high, medium and low water tanks is used to generate electricity (which can complement photovoltaic power generation) to reduce the energy consumption of high-rise buildings.

[0009] In one embodiment of the present invention, the filtering device includes a vibrating screen frame arranged at the input end of the medium water tank, a filter screen connected to the water outlet end of the high water tank and mounted on the vibrating screen frame, a diversion port is provided on the vibrating screen frame and below the filter screen, and the output end of the diversion port is connected to the water inlet end of the medium water tank.

[0010] To implement the above technical solution, a vibrating screen frame is set up in conjunction with a filter net to filter the water flow output from the high water tank. It should be noted that the water flow output from the high water tank has already flowed through a small impeller generator, and the filtered water flow is combined with the diversion treatment of the diversion port to introduce the water flow into the medium water tank.

[0011] In one embodiment of the present invention, a vibrating screen base is provided between the bottom of the vibrating screen frame and the middle water tank, a shock absorbing spring is provided between the vibrating screen base and the vibrating screen frame, and a vibrator is provided between the bottom of the vibrating screen frame and the vibrating screen base.

[0012] To implement the above technical solution, by providing a vibrating screen base that cooperates with a shock-absorbing spring between the vibrating screen base and the vibrating screen frame, the impact of the vibration machine on the surrounding environment during vibration can be reduced. When it is necessary to manually clean the debris on the filter screen, the worker can turn on the vibrating machine and use the vibration of the vibrating machine to drive the debris on the filter screen to be cleaned, thereby improving the cleaning effect.

[0013] In one embodiment of the present invention, the filter screen is tilted on the vibrating screen frame, and the highest end of the filter screen is connected to the water outlet of the high water tank, the guide port is arranged below the lowest end of the filter screen, and a guide plate is arranged between the bottom of the filter screen and the guide port, the guide plate is tilted, and the highest end is located below the highest end of the filter screen.

[0014] To implement the above technical solution, the filter screen is tilted on the vibrating screen frame to prevent debris generated during filtration from accumulating at the water outlet of the high water tank and affecting the water outlet effect. The tilted guide plate can divert the water filtered by the filter screen over a long distance to the diversion port, making it convenient for the filtered water to quickly flow into the medium water tank.

[0015] In one embodiment of the present invention, the filter screen is composed of a row of filter tubes arranged along the length direction of the vibrating screen frame.

[0016] The implementation of the above technical solution can facilitate manual cleaning of the vibrating screen, and debris filtered on the filter tube can be scraped off by using a rake-like tool.

[0017] In one embodiment of the present invention, a liquid level sensor is provided in the intermediate water tank to control the water level of the intermediate water tank outlet to ensure that the water outlet of the intermediate water tank has a strong water flow potential energy for power generation.

[0018] To implement the above technical solution and ensure a relatively continuous water flow potential energy, we added the following measurement and control functions to the original controller: when the controller detects through the liquid level sensor that the water level in the grey water tank has reached a certain level, it opens the matching valve to let the water flow out, thereby ensuring that the water flow has enough potential energy to generate electricity.

[0019] In one embodiment of the present invention, the small impeller generator is electrically connected to a public space lighting device or a power storage terminal.

[0020] To implement the above technical solution, the potential difference between the high, medium and low water tanks is used to make the electric energy generated by the small impeller generator be used for public space lighting equipment, or stored in the power storage terminal for later use.

[0021] In one embodiment of the present invention, the low water tank is arranged on the second floor or in a space of equal height on the second floor.

[0022] To implement the above technical solution, in order to be able to use the water in the low water tank to flush the sanitary ware more conveniently and to ensure that the water flow in the low water tank has enough impact force to flush the sanitary ware clean, it is necessary to install the low water tank on the second floor or in a space of the same height as the second floor.

[0023] In one embodiment of the present invention, a high water level sensor is provided in the high water tank to control the water level of the high water tank outlet to ensure that the water outlet of the high water tank has a strong water flow potential energy for power generation.

[0024] To implement the above technical solution, when the controller detects through the liquid level sensor that the water level in the high water tank has reached a certain level, it opens its matching valve to let the water flow out, thereby ensuring that the water flow has enough potential energy to generate electricity.

[0025] As described above, a high-rise building water resource recycling device of the present invention has the following beneficial effects: by setting up an external water source for a high water tank and utilizing a middle water tank added between high ground water tanks, in addition to receiving the water output from the higher high water tank, it can also receive middle water such as washing water from higher floors; by providing a filtering device at the input end of the middle water tank, the middle water such as washing water can be filtered and then flowed into the low water tank; the water output from the low water tank is utilized to flush sanitary ware; a small impeller generator is installed at the water inlet of the low water tank and each middle water tank; the generated electric energy can be used for public environment construction; the potential difference between the high, middle and low water tanks is utilized to generate electricity (which can complement photovoltaic power generation), thereby reducing the energy consumption of high-rise buildings, reducing the pressure on the urban water supply and drainage network, and reducing the carbon emissions of the entire building. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Shown is a schematic structural diagram of a high-rise building water resource recycling device disclosed in an embodiment of the present invention.

[0027] Figure 2 Shown is a schematic diagram of the structure of a vibrating screen frame of a high-rise building water resource recycling device disclosed in an embodiment of the present invention.

[0028] Figure 3 Shown is a schematic diagram of the filter screen structure of the high-rise building water resource recycling device disclosed in an embodiment of the present invention.

[0029] Figure 4 Display as Figure 3 A partial enlarged view of the figure marked A.

[0030] Component number description

[0031] 1. High water tank; 2. Middle water tank; 3. Low water tank; 4. Small impeller generator; 5. Vibrating screen frame; 6. Filter screen; 7. Diversion port; 8. Vibrating screen base; 9. Shock-absorbing spring; 10. Vibrating machine; 11. Diversion plate; 12. Filter tube; 13. Liquid level sensor; 14. Storage terminal; 15. High water level sensor. DETAILED DESCRIPTION

[0032] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0033] See also Figures 1 to 4 The present invention provides a high-rise building water resource recycling device, comprising a high water tank 1, a middle water tank 2 and a low water tank 3 which are arranged in sequence from top to bottom in the high-rise building, the high water tank 1 is connected to an external water source, the middle water tank 2 is connected to the water outlet of the high water tank 1 and the middle water such as washing water of the floors above the middle water tank 2, a filtering device is provided at the input end of the middle water tank 2, the low water tank 3 is connected to the output end of the middle water tank 2, and small impeller generators 4 are installed at the water inlets of the middle water tank 2 and the low water tank 3.

[0034] By setting up a high water tank 1 with an external water source and using a medium water tank 2 added between the high ground water tanks, in addition to receiving the water output from the higher high water tank 1, it can also receive medium water such as washing water from higher floors. By providing a filtering device at the input end of the medium water tank 2, the medium water such as washing water can be filtered and then flow into the low water tank 3, and the water output in the low water tank 3 can be used to rinse sanitary ware. A small impeller generator 4 is installed at the water inlet of the low water tank 3 and each medium water tank 2. The generated electric energy can be used for public environment construction, and the potential difference between the high, medium and low water tanks 3 is used to generate electricity (which can complement photovoltaic power generation) to reduce the energy consumption of high-rise buildings.

[0035] The filtering device includes a vibrating screen frame 5 arranged at the input end of the medium water tank 2, a filter screen 6 connected to the water outlet end of the high water tank 1 and assembled on the vibrating screen frame 5, and a diversion port 7 is provided on the vibrating screen frame 5 and below the filter screen 6, and the output end of the diversion port 7 is connected to the water inlet end of the medium water tank 2.

[0036] The water flow output from the high water tank 1 is filtered by setting a vibrating screen frame 5 in combination with a filter net 6. It should be noted that the water flow output from the high water tank 1 has already flowed through the small impeller generator 4, and the filtered water flow is combined with the diversion treatment of the diversion port 7 to introduce the water flow into the middle water tank 2.

[0037] A vibrating screen base 8 is provided between the bottom of the vibrating screen frame 5 and the medium water tank 2, a shock-absorbing spring 9 is provided between the vibrating screen base 8 and the vibrating screen frame 5, and a vibrator 10 is provided between the bottom of the vibrating screen frame 5 and the vibrating screen base 8. By arranging the vibrating screen base 8 in coordination with the shock-absorbing spring 9 between the vibrating screen base 8 and the vibrating screen frame 5, the impact of the vibrator 10 on the surrounding environment during vibration can be reduced. When it is necessary to manually clean the debris on the filter screen 6, the worker can turn on the vibrator 10 and use the vibration of the vibrator 10 to drive the debris on the filter screen 6 to be cleaned, thereby improving the cleaning effect.

[0038] The filter screen 6 is tilted on the vibrating screen frame 5, and the highest end of the filter screen 6 is connected to the water outlet end of the high water tank 1. The guide port 7 is arranged below the lowest end of the filter screen 6. A guide plate 11 is arranged between the bottom of the filter screen 6 and the guide port 7. The guide plate 11 is tilted, and the highest end is located below the highest end of the filter screen 6. Tilt-setting the filter screen 6 on the vibrating screen frame 5 can prevent debris generated during filtration from accumulating at the water outlet of the high water tank 1 and affecting the water outlet effect. The tilted guide plate 11 can be used to guide the water filtered by the filter screen 6 over a long distance to the guide port 7, so that the filtered water can quickly flow into the medium water tank 2.

[0039] The filter screen 6 is composed of a row of filter tubes 12 arranged along the length direction of the vibrating screen frame 5, which can facilitate manual cleaning of the vibrating screen. The debris filtered on the filter tubes 12 can be scraped off by using a rake-like tool.

[0040] Taking a twelve-story (including the second floor of the podium) low-rise building as an example, the high water tank 1 is placed on the twelfth floor, the middle water tank 2 is placed on the seventh floor, and the low water tank 3 is placed on the second floor, all close to the downpipes, and a group of small impeller generators 4 are installed at the entrances of the middle and low water tanks 3. In order to make full use of the intermediate water above the second floor, the intermediate water such as washing water from the third to seventh floors and the eighth to twelfth floors are respectively introduced into the low and middle water tanks 2 through separate water pipes, and the water pipes do not have to be connected to the main downpipes. In order to ensure a relatively continuous water flow potential energy, we have added the following measurement and control functions to the original controller: when the controller detects through the liquid level sensor 13 that a certain water level has been reached in the high / middle water tank 2, it opens its matching valve to let the water flow down and generate electricity with its potential energy. The intermediate water in the low water tank 3 can be used for floor washing, green irrigation and flushing sanitary ware in the podium. The present invention is also applicable to buildings with six to eleven floors, except that the middle water tank 2 is not needed, and the middle water tank 2 and the low water tank 3 are combined into one.

[0041] A liquid level sensor 13 is provided in the middle water tank 2 to control the water level of the middle water tank 2 to ensure that the water outlet of the middle water tank 2 has a strong water flow potential energy to generate electricity. In order to ensure a more continuous water flow potential energy, we have added the following measurement and control functions to the original controller: when the controller detects through the liquid level sensor 13 that a certain water level has been reached in the middle water tank 2, it opens its matching valve to let the water flow out, thereby ensuring that the water flow has sufficient potential energy to generate electricity.

[0042] The small impeller generator 4 is electrically connected to the public space lighting equipment or the power storage terminal 14. The potential difference between the high, medium and low water tanks 3 is used to make the electric energy generated by the small impeller generator 4 available for use in the public space lighting equipment, or stored in the power storage terminal 14 for later use. The low water tank 3 is arranged at the second floor or the same second floor at the same height space. In order to be able to use the water in the low water tank 3 to flush sanitary ware more conveniently and to ensure that the water flow in the low water tank 3 has sufficient impact force to flush the sanitary ware clean, the low water tank 3 needs to be arranged at the second floor or the same second floor at the same height space.

[0043] A high water level sensor 15 is provided in the high water tank 1 to control the water level of the high water tank 1 to ensure that the water outlet of the high water tank 1 has a strong water flow potential energy to generate electricity. When the controller detects through the liquid level sensor 13 that a certain water level has been reached in the high water tank 1, it opens its matching valve to let the water flow out, thereby ensuring that the water flow has sufficient potential energy to generate electricity.

[0044] The present invention sets up a high water tank with an external water source, and utilizes a middle water tank added between the high ground water tanks. In addition to receiving the water output from the higher high water tank, it can also receive middle water such as washing water from higher floors. By providing a filtering device at the input end of the middle water tank, the middle water such as washing water can be filtered and then flowed into the low water tank, and the water output in the low water tank is utilized to rinse sanitary ware. A small impeller generator is installed at the water inlet of the low water tank and each middle water tank. The generated electric energy can be used for public environment construction. The potential difference between the high, middle and low water tanks is utilized to generate electricity (which can complement photovoltaic power generation), thereby reducing the energy consumption of high-rise buildings, reducing the pressure on the urban water supply and drainage network, and reducing the carbon emissions of the entire building.

[0045] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A high-rise building water resource recycling device, characterized in that: It includes a high water tank, a middle water tank and a low water tank which are arranged in sequence from top to bottom in a high-rise building. The high water tank is connected to an external water source, the middle water tank is connected to the water outlet of the high water tank and the washing water for the floors above the middle water tank, a filtering device is provided at the input end of the middle water tank, the low water tank is connected to the output end of the middle water tank, and small impeller generators are installed at the water inlets of the middle water tank and the low water tank.

2. The high-rise building water resource recycling device according to claim 1 is characterized in that: The filtering device includes a vibrating screen frame arranged at the input end of the medium water tank, a filter screen connected to the water outlet end of the high water tank and mounted on the vibrating screen frame, a diversion port is provided on the vibrating screen frame and below the filter screen, and the output end of the diversion port is connected to the water inlet end of the medium water tank.

3. The high-rise building water resource recycling device according to claim 2 is characterized in that: A vibrating screen base is arranged between the bottom of the vibrating screen frame and the middle water tank, a shock absorbing spring is arranged between the vibrating screen base and the vibrating screen frame, and a vibrator is arranged between the bottom of the vibrating screen frame and the vibrating screen base.

4. The high-rise building water resource recycling device according to claim 2 is characterized in that: The filter screen is tilted on the vibrating screen frame, and the highest end of the filter screen is connected to the water outlet of the high water tank. The guide port is arranged below the lowest end of the filter screen. A guide plate is arranged between the bottom of the filter screen and the guide port. The guide plate is tilted, and the highest end is located below the highest end of the filter screen.

5. The high-rise building water resource recycling device according to claim 4 is characterized in that: The filter screen is composed of a row of filter tubes arranged along the length direction of the vibrating screen frame.

6. The high-rise building water resource recycling device according to claim 1 is characterized in that: A liquid level sensor is arranged in the middle water tank to control the water level of the water outlet of the middle water tank, so as to ensure that the water outlet of the middle water tank has strong water flow potential energy for power generation.

7. The high-rise building water resource recycling device according to claim 1 is characterized by: The small impeller generator is electrically connected to a public space lighting device or a power storage terminal.

8. The high-rise building water resource recycling device according to claim 1 is characterized by: The low water tank is arranged on the second floor or in a space of equal height on the second floor.

9. The high-rise building water resource recycling device according to claim 1 is characterized by: A high water level sensor is arranged in the high water tank to control the water level of the high water tank outlet to ensure that the water outlet of the high water tank has strong water flow potential energy for power generation.

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