Intelligent rainwater recycling system suitable for gobi desert

Abstract

The invention relates to the technical field, and particularly discloses an intelligent rainwater recycling system suitable for gobi desert, which comprises a rainwater recycling device and a control unit connected with the rainwater recycling device, the rainwater recycling device comprises a water collecting gutter, a water collecting pipe, a water collecting opening assembly, a water storage assembly and a heating assembly. When the water level of water collected in the water collecting gutter reaches a discharge liquid level, the water collecting port assembly is opened to communicate the water collecting gutter with the water collecting pipe, and rainwater in the water collecting gutter is conveyed into the water storage assembly; when the temperature is too low and the rainwater is frozen, the heating assembly heats the rainwater. According to the invention, rainwater collection and utilization can be effectively realized, reliable work can be realized in sand storm and low-temperature environments in gobi areas, and real-time monitoring and maintenance convenience can be provided for managers; and through cooperation of the heating assembly and the temperature testing assembly, rainwater can be effectively heated, and pipe blockage caused by freezing due to too low outdoor temperature is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field, and more specifically, to an intelligent rainwater recycling system suitable for Gobi desert. Background Art

[0002] The Gobi Desert is an extreme and unique natural environment known for its vast sandy and rocky landforms, extreme climatic conditions and scarce natural resources; construction activities in such areas have exacerbated the already tense contradiction between water supply and demand in the area.

[0003] Prefabricated buildings are processed in factories through prefabricated components, which are then transported to the site for assembly, greatly improving construction efficiency and shortening the construction period. This construction method not only reduces the proportion of wet operations on site and the direct consumption of local water resources, but also reduces the generation of construction waste through standardized and modular design, thereby significantly reducing the impact on the environment.

[0004] However, although prefabricated buildings have shown many advantages in the Gobi region, facing the current situation of extreme water scarcity in the region, how to effectively utilize every drop of water resources, especially rainwater resources, remains a key issue;

[0005] The prefabricated buildings in the prior art cannot effectively collect and utilize rainwater resources. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide an intelligent rainwater recycling system suitable for the Gobi desert, which can effectively collect and utilize rainwater;

[0007] The solution adopted by the present invention to solve the technical problem is:

[0008] An intelligent rainwater recycling system suitable for Gobi deserts, comprising a rainwater recycling device installed in a retaining wall of a building, and a control unit connected to the rainwater recycling device; the rainwater recycling device comprises a water collecting gutter located at the top of the retaining wall, a water collecting pipe arranged in the retaining wall and connected to the water collecting gutter, a water receiving port assembly arranged on the water collecting gutter and used to connect or disconnect the water collecting gutter and the water collecting pipe, a water storage assembly connected to an end of the water collecting pipe away from the water collecting gutter, and a heating assembly used to heat the collected rainwater; the control unit is respectively connected to the water receiving port assembly, the water storage assembly, and the heating assembly;

[0009] When the water level of the water collected in the water collecting gutter reaches the discharge level, the water receiving port assembly opens to connect the water collecting gutter and the water collecting pipe, and transports the rainwater in the water collecting gutter to the water storage assembly.

[0010] In some possible embodiments, the water inlet assembly includes a protective cover located in the water receiving gutter, a filter assembly connected to the protective cover at one end and extending into the water collecting pipe at the other end, and a vertical drive assembly installed at the bottom of the filter assembly and used to drive the filter assembly to move vertically to open or isolate the water receiving gutter and the water collecting pipe; the vertical drive assembly is connected to the control unit.

[0011] In some possible implementations, the vertical drive assembly includes an electromagnet 1 installed at the bottom of the filter assembly, an elastic assembly connected to the bottom of the electromagnet 1, and an electromagnet 2 connected to the other end of the elastic assembly and fixedly sleeved in the water collection pipe; the protective cover and the electromagnet 2 are respectively connected to a control unit; the control unit is connected to the heating assembly;

[0012] When the water level reaches the discharge level, the control unit energizes the electromagnet 2, causing the electromagnet 1 to repel the electromagnet 2, and the elastic component changes from the initial state to the stretched state, driving the protective cover and the metal filter to move toward the water collection gutter, and the rainwater enters the water collection pipe;

[0013] On the contrary, the control unit cuts off the power to the electromagnet 2, the elastic reset spring returns to the initial state, the protective cover and the metal filter move toward the side close to the water collecting pipe, and the protective cover separates the water collecting gutter from the water collecting pipe.

[0014] In some possible implementations, a through hole communicating with the water collecting pipe is provided at the bottom of the water collecting gutter;

[0015] The protective cover is arranged corresponding to the through hole and is used for closing the through hole, and the protective cover is installed on the bottom plate and cooperates with the bottom plate to form a chamber; and a gasket is arranged at the bottom of the bottom plate.

[0016] In some possible implementations, it also includes a temperature testing component located outside the enclosure wall and connected to the control unit, and a liquid level testing component disposed in the water collection gutter and connected to the control unit.

[0017] In some possible embodiments, the water collecting pipe includes a branch pipe one connected to the water collecting gutter, an inclined pipe connected to one end of the branch pipe away from the water collecting gutter and arranged at an angle, a water supply pipe connected to the other end of the inclined pipe, and a reserved joint arranged at the end of the water supply pipe away from the inclined pipe and connected to the water storage assembly.

[0018] In some possible implementations, the angle formed by the axial direction of the inclined tube and the horizontal direction is an acute angle; the heating component includes an electric heater 1 installed on the branch pipe 1, and an electric heater 2 arranged in a protective cover and installed on the filter component.

[0019] In some possible implementations, the cross-section of the filter assembly is annular, and the axis is arranged vertically; the filter assembly is made of a metal mesh.

[0020] In some possible embodiments, the water storage assembly includes a sedimentation water tank connected to one end of a water collecting pipe away from the water collecting gutter, and a filtering water tank connected to the sedimentation water tank and having a filtering function; rainwater enters the sedimentation water tank through the water collecting pipe and stands still, and then flows to the filtering water tank under the action of gravity.

[0021] In some possible implementations, it also includes a photovoltaic power supply unit connected to the rainwater recycling device and the control unit respectively, and a terminal connected to the control unit.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention can effectively collect and utilize rainwater, can work reliably in the windy sand and low temperature environment of the Gobi region, and provide real-time monitoring and maintenance convenience for management personnel;

[0024] The present invention effectively realizes storage according to the water level of rainwater in the water collecting gutter through the cooperation of the liquid level testing component and the water receiving port component. At the same time, the water receiving port component can effectively filter rainwater and has a closing mechanism to prevent impurities and wind and sand from entering the water collecting pipe.

[0025] The present invention can effectively heat rainwater by cooperating with the heating component and the temperature testing component to avoid ice blocking of pipes due to low outdoor temperature.

[0026] The present invention collects and stores rainwater resources from precipitation through a rainwater resource recovery device, which can be used for other purposes, thereby reducing the consumption of limited local tap water resources. It can not only further enhance the environmental benefits of prefabricated buildings, but also promote the recycling of water resources, and provide practical ideas and strategies for high-quality development, infrastructure construction and ecological civilization construction in Gobi desert areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the water collecting gutter, water collecting pipe and water receiving port assembly in the present invention;

[0028] Figure 2 It is a structural schematic diagram of the intelligent rainwater recycling system of the present invention when the water collecting pipe and the water collecting gutter are in a cut-off state;

[0029] Figure 3 It is a structural schematic diagram of the intelligent rainwater recycling system of the present invention when the water collecting pipe and the water collecting gutter are in a connected state;

[0030] Figure 4 It is a structural schematic diagram of the prefabricated building in the present invention;

[0031] Among them: 10, retaining wall; 20, sloping roof; 1, water collection gutter; 2, water collecting pipe; 21, branch pipe 1; 22, inclined pipe; 23, branch pipe 2; 24, water supply pipe; 3, water inlet assembly; 31, protective cover; 311, bottom plate; 312, protective cover; 32, filter assembly; 33, vertical drive assembly; 331, electromagnet 1; 332, elastic assembly; 333, electromagnet 2; 4, water storage assembly; 41, sedimentation water tank; 42, filter water tank; 5, heating assembly; 51, electric heater 1; 52, electric heater 2; 6, control unit; 7, temperature test assembly. DETAILED DESCRIPTION

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. The "first", "second" and similar words mentioned in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, "one" or "one" and other similar words do not indicate a quantity restriction, but indicate the existence of at least one. In the implementation of this application, "and / or" describes the association relationship of the associated objects, indicating that there can be three relationships, for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "multiple" refers to two or more. For example, multiple positioning columns refer to two or more positioning columns. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The present invention is described in detail below.

[0034] Embodiment 1:

[0035] like Figure 1-Figure 4 As shown, an intelligent rainwater recycling system suitable for the Gobi Desert includes a rainwater recycling device installed in the enclosure wall 10 of the building, and a control unit 6 connected to the rainwater recycling device; a small-scale prefabricated Gobi building without a basement in the Gobi Desert is implemented to realize the distributed collection and recycling of rainwater;

[0036] The rainwater recycling device comprises a water collecting gutter 1 located at the top of the enclosure wall 10, a water collecting pipe 2 arranged in the enclosure wall 10 and connected to the water collecting gutter 1, a water receiving port assembly 3 arranged on the water collecting gutter 1 and used to connect or disconnect the water collecting gutter 1 and the water collecting pipe 2, a water storage assembly 4 connected to the end of the water collecting pipe 2 away from the water collecting gutter 1, and a heating assembly 5 for heating the collected rainwater; the water receiving port assembly 3, the water storage assembly 4, and the heating assembly 5 are respectively connected to a control unit 6;

[0037] The water collecting gutter 1 is used for collecting rainwater. When the water level of the rainwater collected in the water collecting gutter 1 reaches the discharge level, the control unit 6 controls the water receiving port assembly 3 to open, connect the water collecting gutter 1 and the water collecting pipe 2, and the rainwater collected in the water collecting gutter 1 is discharged to the water storage assembly 4 through the water collecting pipe 2;

[0038] When the outdoor ambient temperature is too low, such as below 0°C, the control unit 6 drives the heating component 5 to heat the rainwater to prevent the rainwater from freezing the pipes and being unable to be discharged;

[0039] The automatic closing mechanism of the water receiving port assembly 3 can effectively prevent the water receiving gutter 1 from being always connected to the water collecting pipe 2, causing impurities such as wind and sand to enter the water collecting pipe.

[0040] In some possible embodiments, the water receiving outlet assembly 3 includes a protective cover 31 located in the water receiving gutter 1, a filter assembly 32 connected to the protective cover 31 at one end and extending into the water collecting pipe 2 at the other end, and a vertical drive assembly 33 installed at the bottom of the filter assembly 32 and used to drive the filter assembly 32 to move vertically to open or isolate the water receiving gutter 1 and the water collecting pipe 2; the vertical drive assembly 33 is connected to the control unit 6.

[0041] The filter assembly 32 is used to filter the rainwater transported to the water collecting pipe 2 to prevent the impurities in the water collecting gutter 1 from entering the water collecting pipe 2 together with the rainwater, which will block the water collecting pipe 2 over time, making it impossible to collect rainwater;

[0042] The vertical driving assembly 33 is used to drive the protective cover 31 to move vertically. When the control unit 6 controls the protective cover 31 to move upward, the filtering assembly 32 partially extends into the water collecting gutter 1, and the rainwater is filtered by the filtering assembly 32 and then enters the water collecting pipe 2;

[0043] When rainwater is no longer discharged, the vertical drive assembly 33 controls the protective cover 31 to move toward the side close to the water collecting pipe 2 to block the water collecting pipe 2.

[0044] In some possible implementations, in order to effectively drive the filter assembly 32 and the protective cover 31 to move vertically through the vertical drive assembly 33 to achieve connection or isolation between the water collecting gutter 1 and the water collecting pipe 2;

[0045] The vertical drive assembly 33 includes an electromagnet 1 331 installed at the bottom of the filter assembly 32, an elastic assembly 332 connected to the bottom of the electromagnet 1 331, and an electromagnet 2 333 connected to the other end of the elastic assembly 332 and fixedly sleeved in the water collecting pipe 2; the protective cover 31 and the electromagnet 2 333 are respectively connected to the control unit 6; the magnetic poles of the electromagnet 1 331 and the electromagnet 2 333 are opposite;

[0046] When the water level reaches the discharge level, the control unit 6 energizes the electromagnet 2 333, so that the electromagnet 1 331 and the electromagnet 2 333 repel each other, and the elastic component 332 changes from the initial state to the stretched state, driving the protective cover 31 and the metal filter to move toward the side of the water collecting gutter 1, and the rainwater enters the water collecting pipe 2;

[0047] On the contrary, the control unit 6 cuts off the power to the electromagnet 2 333, the magnetic poles of the electromagnet 1 331 and the electromagnet 2 333 are opposite, the two will attract each other, and restore to the initial state through the elastic component 332, the protective cover 31 and the metal filter will move closer to the water collecting pipe, and the protective cover 31 will separate the water collecting gutter 1 and the water collecting pipe 2;

[0048] The elastic component 332 is a compression spring, and its axis is arranged vertically;

[0049] Furthermore, both the electromagnet 1 331 and the electromagnet 2 333 are annular structures, so that rainwater can smoothly pass through the water collecting pipe 2;

[0050] In some possible implementations, a through hole connected to the water collecting pipe 2 is provided at the bottom of the water collecting gutter 1, and the through hole is consistent with the inner diameter of the water collecting pipe 2; the outer diameter of the protective cover 31 is larger than the inner diameter of the through hole, and the corresponding through hole can be closed by the protective cover 31; the vertical drive assembly 33 is provided so that the through hole can be automatically opened and closed under certain conditions to prevent poor water collection caused by blockage by wind and sand and freezing at low temperature;

[0051] The protective cover 31 comprises a bottom plate 311 which is arranged corresponding to the through hole and is used to close the through hole, a protective cover 3123 which is installed on the bottom plate 311 and cooperates with the bottom plate 311 to form a chamber; and a gasket which is arranged at the bottom of the bottom plate 311;

[0052] The heating assembly 5 comprises an electric heater 1 51 mounted on the water collecting pipe 2, and an electric heater 2 52 disposed in the protective cover 31 and mounted on the filter assembly 32; the electric heater 1 51 and the electric heater 2 52 are respectively connected to the control unit;

[0053] Furthermore, the bottom plate 311 is annular in structure, and the protective cover 3123 is installed on the bottom plate 311. The chamber formed by the two is used for installing the second electric heater 52. The second electric heater 52 is installed on the top of the filter assembly 32, so as to achieve heating of the filter assembly 32; and finally achieve heating of rainwater;

[0054] The electric heater 1 51 and the electric heater 2 52 are used to heat the rainwater under the control of the control unit 6 in combination with the outdoor temperature to prevent the rainwater from forming ice at low temperatures and causing pipe blockage.

[0055] In some possible implementations, in order to effectively monitor the beams collecting rainwater in the water collection gutter 1 and the outdoor ambient temperature, a temperature testing component 7 located outside the enclosure wall 10 and connected to the control unit 6 and a liquid level testing component disposed in the water collection gutter and connected to the control unit 6 are also included;

[0056] The liquid level test component is used to monitor the liquid level of rainwater in the water collecting gutter 1, and transmit the monitoring data to the control unit 6. The control unit 6 performs data analysis. If the water level reaches the discharge water level, the second electromagnet 333 is energized, so that the magnetic poles of the first electromagnet 331 and the electromagnet are the same, and repulsion occurs. When the second electromagnet 333 does not move, the first electromagnet 331 will move upward, thereby driving the filter component 32 and the protective cover 31 to move upward, opening the drainage hole, so that the rainwater passes through the filter component 32 and enters the water collecting pipe 2;

[0057] The temperature testing assembly 7 is used to monitor the outdoor ambient temperature. When the temperature is too low, reaching below 0°C, the control unit 6 starts the electric heater 1 51 and the electric heater 2 52 to heat the rainwater.

[0058] In some possible embodiments, the water collecting pipe 2 includes a branch pipe 21 connected to the water collecting gutter 1, an inclined pipe 22 connected to one end of the branch pipe 21 away from the water collecting gutter 1 and arranged at an angle, a water supply pipe 24 connected to the other end of the inclined pipe 22, and a reserved joint arranged at one end of the water supply pipe 24 away from the inclined pipe 22 and connected to the water storage assembly 4.

[0059] The branch pipe 21 is vertically arranged and communicated with the through hole, the vertical driving assembly 33 in the water receiving port assembly 3 is located in the branch pipe 21, and the filter assembly 32 will be in the branch pipe 21 when the water collecting pipe 2 and the water receiving gutter 1 are closed;

[0060] The branch pipe 21 and the inclined pipe 22 are integrally formed and are metal pipes. The electric heater 51 is installed on the branch pipe 21 to heat the rainwater.

[0061] Further, a branch pipe 23 is connected to the inclined pipe 22 away from the branch pipe 1 21. The branch pipe 23 is vertically arranged and is integrally formed with the branch pipe 1 21 and the inclined pipe 22.

[0062] The water delivery pipe 24 is a PVC pipe which is arranged vertically and connected to one end of the branch pipe 2 23 away from the branch pipe 1 21, and the two are connected by an adapter;

[0063] The angle formed by the axial direction of the inclined tube 22 and the horizontal direction is an acute angle; this arrangement can reduce the evaporation of the water stored in the water storage component 4; when the evaporated water in the water storage component 4 moves upward, it will condense and fall back when it encounters the unheated inclined tube 22;

[0064] In some possible implementations, the cross-section of the filter assembly 32 is annular, and the axis is arranged vertically; the filter assembly 32 is made of a metal mesh, thereby effectively filtering rainwater.

[0065] In some possible implementations, the water storage assembly 4 includes a sedimentation water tank 41 connected to the end of the water collecting pipe 2 away from the water collecting gutter 1, and a filtering water tank 42 connected to the sedimentation water tank 41 and having a filtering function;

[0066] The rainwater passing through the water pipe 24 enters the sedimentation water tank 41 for sedimentation, and then enters the filtration water tank 42 for storage;

[0067] Furthermore, the distance between the sedimentation water tank 41 and the top of the enclosure wall 10 is smaller than the distance between the filtration water tank 42 and the top of the enclosure wall 10, so that the settled rainwater enters the filtration water tank 42 for storage under the action of gravity;

[0068] Specifically, a filter layer is provided in the filter water tank 42, and the filter layer divides the filter water tank 42 into an upper chamber and a lower chamber. The settled rainwater enters the upper chamber, and enters the lower chamber after being filtered by the filter layer.

[0069] The filter layer is composed of replaceable and recyclable sand, activated carbon, filter cloth, etc.

[0070] The filter water tank 42 is opened through a movable cover plate arranged on the upper part, so as to facilitate the replacement of the filter layer and the cleaning of the filter water tank 42;

[0071] The rainwater enters the sedimentation tank 41 through the water collection pipe and stands for a sufficient time, and then flows to the filtration tank 42 under the action of gravity;

[0072] Furthermore, the bottom of the sedimentation water tank 41 can be opened to achieve cleaning of the sedimentation water tank 41; a liquid level testing component 1 connected to the control unit 6 is arranged in the sedimentation water tank 41, and the water level of the collected water in the sedimentation water tank 41 can be tested by the liquid level testing component 1. If the control unit 6 detects that the water in the sedimentation water tank 41 is full, the water receiving port component 3 can be controlled to be closed and no more water is collected.

[0073] In some possible implementations, it also includes a photovoltaic power supply unit connected to the rainwater recycling device and the control unit 6 respectively, and a terminal connected to the control unit 6.

[0074] The present invention adopts automatic control and relies on the power supply of the photovoltaic power supply unit. Intelligent regulation and protection under low power consumption conditions are achieved by the coordinated work of the water inlet component 3 and the control unit 6; specifically, the control unit collects water level and ambient temperature data in real time through the liquid level testing component and the temperature testing component, and automatically controls the opening and closing and antifreeze functions of the water inlet component 3 according to the changes in water level and temperature, ensuring normal operation under any environmental conditions; the control unit 6 is connected to the terminal, and the current system operation status and temperature information are transmitted to the mobile phone or web page for visual display, which is convenient for management personnel to monitor in real time.

[0075] Embodiment 2:

[0076] An assembled building comprises a retaining wall 10, a sloping roof 20 installed on the retaining wall 10, and an intelligent rainwater recycling system as described above, wherein photovoltaic panels in a photovoltaic power supply unit are installed on the sloping roof 20. Setting the roof as the sloping roof 20 will greatly improve the collection of rainwater; allowing rainwater on the sloping roof 20 to enter the water collection gutter 1 along the inclined direction.

[0077] Specifically, the inclined roof adopts an assembled aluminum alloy roof; the enclosure wall 10 includes an aluminum alloy covering panel with a cavity formed inside and a fireproof material filling the cavity; the water collecting pipe 2 is arranged in the fireproof material and is wrapped by the fireproof material;

[0078] The present invention is particularly suitable for use in the Gobi Desert. The photovoltaic power supply unit provided on the assembled aluminum alloy roof is used to power the intelligent rainwater recycling system. The control unit 6 cooperates with the temperature test component 7, the water receiving port component 3, and the liquid level test component to enable the intelligent rainwater recycling system to control drainage and heat rainwater according to usage requirements, thereby preventing the through hole from being damaged and blocked by sandstorms in the Gobi region.

[0079] The present invention integrates the water collecting pipe 2 and the water receiving port assembly 3 in the enclosure wall 10, effectively realizing the requirements of assembly and industrialization, reducing the working time of construction workers in the Gobi desert, improving work efficiency, reducing construction costs and the impact on the Gobi ecology caused by construction.

[0080] The present invention is not limited to the above-mentioned specific embodiments, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. An intelligent rainwater recycling system suitable for Gobi Desert, characterized in that: It includes a rainwater recycling device installed in the enclosure wall of the building, and a control unit connected to the rainwater recycling device; The rainwater recycling device comprises a water collecting gutter located at the top of the enclosure wall, a water collecting pipe arranged in the enclosure wall and connected to the water collecting gutter, a water receiving port assembly arranged on the water collecting gutter and used to connect or isolate the water collecting gutter and the water collecting pipe, a water storage assembly connected to an end of the water collecting pipe away from the water collecting gutter, and a heating assembly used to heat the collected rainwater; the control unit is respectively connected to the water receiving port assembly, the water storage assembly, and the heating assembly; When the water level in the water collecting gutter reaches the discharge level, the water receiving port assembly opens to connect the water collecting gutter and the water collecting pipe, and transports the rainwater in the water collecting gutter to the water storage assembly; When the temperature is too low and the rain freezes, the heating component will heat the rain.

2. The intelligent rainwater recycling system suitable for Gobi Desert according to claim 1 is characterized in that: The water inlet assembly includes a protective cover located in the water receiving gutter, a filter assembly connected to the protective cover at one end and extending into the water collecting pipe at the other end, and a vertical drive assembly installed at the bottom of the filter assembly and used to drive the filter assembly to move vertically to open or isolate the water receiving gutter and the water collecting pipe; the vertical drive assembly is connected to the control unit.

3. The intelligent rainwater recycling system suitable for Gobi Desert according to claim 2 is characterized in that: The vertical drive assembly includes an electromagnet 1 installed at the bottom of the filter assembly, an elastic assembly connected to the bottom of the electromagnet 1, and an electromagnet 2 connected to the other end of the elastic assembly and fixedly sleeved in the water collecting pipe; the protective cover and the electromagnet 2 are respectively connected to the control unit; When the water level reaches the discharge level, the control unit energizes the electromagnet 2, causing the electromagnet 1 to repel the electromagnet 2, and the elastic component changes from the initial state to the stretched state, driving the protective cover and the metal filter to move toward the water collection gutter, and the rainwater enters the water collection pipe; On the contrary, the control unit cuts off the power to the electromagnet 2, the elastic reset spring returns to the initial state, the protective cover and the metal filter move toward the side close to the water collecting pipe, and the protective cover separates the water collecting gutter from the water collecting pipe.

4. The intelligent rainwater recycling system suitable for Gobi Desert according to claim 2 is characterized in that: A through hole communicating with the water collecting pipe is provided at the bottom of the water collecting gutter; The protective cover is arranged corresponding to the through hole and is used for closing the through hole, and the protective cover is installed on the bottom plate and cooperates with the bottom plate to form a chamber; and a gasket is arranged at the bottom of the bottom plate.

5. The intelligent rainwater recycling system suitable for Gobi Desert according to claim 1 is characterized in that: It also includes a temperature testing component located outside the enclosure wall and connected to the control unit, and a liquid level testing component arranged in the water collection gutter and connected to the control unit.

6. The intelligent rainwater recycling system suitable for Gobi Desert according to claim 2 is characterized in that: The water collecting pipe includes a branch pipe 1 connected to the water collecting gutter, an inclined pipe connected to one end of the branch pipe away from the water collecting gutter and arranged at an angle, a water supply pipe connected to the other end of the inclined pipe, and a reserved joint arranged at one end of the water supply pipe away from the inclined pipe and connected to the water storage assembly.

7. The intelligent rainwater recycling system suitable for Gobi Desert according to claim 6 is characterized in that: The angle formed by the axial direction of the inclined tube and the horizontal direction is an acute angle; the heating component is an electric heater 1 installed on the branch pipe 1, and an electric heater 2 is arranged in a protective cover and installed on the filter component.

8. The intelligent rainwater recycling system suitable for Gobi Desert according to claim 2 is characterized in that: The cross section of the filter assembly is in a circular ring shape, and the axis is arranged vertically; the filter assembly is made of a metal mesh.

9. An intelligent rainwater recycling system suitable for Gobi Desert according to any one of claims 1 to 8, characterized in that: The water storage assembly includes a sedimentation water tank connected to one end of a water collecting pipe away from the water collecting gutter, and a filtering water tank connected to the sedimentation water tank and having a filtering function; rainwater enters the sedimentation water tank through the water collecting pipe and stands still, and then flows to the filtering water tank under the action of gravity.

10. The intelligent rainwater recycling system suitable for Gobi Desert according to claim 9, characterized in that: It also includes a photovoltaic power supply unit connected to the rainwater recycling device and the control unit respectively, and a terminal connected to the control unit.

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