Substation rainwater collection and reuse system
By installing a rainwater harvesting system consisting of a water storage tank and a flexible screen pipe auger at the substation, the drainage and water use problems of the substation have been solved, achieving self-sufficiency in domestic water and pipeline cleaning, and improving the applicability and economic benefits of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-17
- Publication Date
- 2026-03-20
AI Technical Summary
The substation's drainage system is inadequate, and water accumulation occurs frequently. The station lacks reserves of domestic and sanitary water, requiring temporary procurement when needed. Furthermore, the internal grime in the pipes is difficult to clean.
The rainwater collection and reuse system consists of a water storage tank, diversion components, overflow pipes, flexible screen pipes, and an auger. The water storage tank stores and filters rainwater, the flexible screen pipes filter impurities, and the auger cleans the pipes.
It solved the problems of inadequate drainage and insufficient water supply in substations, achieved self-sufficiency in domestic water, and effectively cleaned the internal dirt of pipes, improving the applicability and economic benefits of the equipment.
Smart Images
Figure CN115787779B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to rainwater recycling technology field, particularly to substation rainwater collection and recycling system. BACKGROUND
[0002] The substation refers to the place of power system for voltage and current transformation, receiving and distributing electric energy, the substation in the power plant is the step-up substation, its function is to feed the electric energy generated by the generator into the high-voltage power grid after step-up.
[0003] A power supply company jurisdiction 15 35kV substation, mostly mountain, hilly terrain, substation in the "water" management has many contradictions and helplessness, whenever the rainy season arrives we have to invest a lot of manpower and material resources busy in flood control, drainage, and drought season also appear no water phenomenon, because most of the substation can not connect to the municipal water pipe network, life and health usually need temporary vehicle to send.
[0004] From the above, for this kind of substation built near the mountain, has the following shortcomings when using:
[0005] 1, substation drainage measures are not perfect, water appears from time to time;
[0006] 2, no life, health of the substation water storage, in urgent need of temporary procurement;
[0007] Secondly, the existing water pipeline in the transportation of water, water has a certain amount of particulate matter, these particulate matter will follow the water into the pipeline, also along the pipeline into the pool, with the use of time growing, the impurity components in the pipeline increase, resulting in pipe blockage and other conditions, and in the dredging of the pipeline, due to the length of the pipeline is relatively long, and the pipeline is more complex, resulting in the difficulty of pipeline cleaning, and the existing cleaning method using, instantaneous increase in water pressure way to flush the sediment in the pipeline, but with the continuous flow of water pressure decreases, and the closer to the center of the sediment is difficult to clean, resulting in poor cleaning effect, for some hose type pipe cleaning device, the pipe is relatively soft, in the face of some complex pipeline or situation, can not play a role, resulting in the pipeline can not be cleaned normally, and, using this way, the cleaning time is long, affect the timely use of the device, for this, we propose a substation rainwater collection and recycling system. SUMMARY
[0008] (I) the technical problems solved
[0009] In view of the deficiencies of the prior art, the substation rainwater collection and recycling system is provided, which solves the problems of imperfect drainage measures of the existing substation, water accumulation, no water storage for life and health, temporary purchase of water in emergency, and difficult cleaning of dirt in the pipeline.
[0010] Technical scheme
[0011] To achieve the above object, the present application is realized by the following technical scheme:
[0012] The substation rainwater collection and recycling system comprises a water storage tank for storing rainwater and a drainage assembly for draining rainwater into the water storage tank. The drainage assembly is mainly installed in places prone to water accumulation in the substation, such as the main transformer oil tank, cable trench, and house drainage pipe, to drain rainwater away from these locations and prevent rainwater accumulation. In addition, an overflow pipe is installed outside the water storage tank to drain water that cannot be stored inside the water storage tank (communicating with the external drainage pipe) and prevent excessive rainwater accumulation.
[0013] The water storage tank stores water and can be installed underground or in a lower position to facilitate the inflow of rainwater. It can also be installed in a higher position, but water needs to be pumped into the water storage tank.
[0014] The drainage assembly communicates with the water storage tank and is used to guide water into the water storage tank. Through the drainage assembly, water from different locations (i.e., places prone to water accumulation) is guided into the device.
[0015] The overflow pipe is installed outside the water storage tank and is used to drain excess water from the water storage tank. The overflow pipe is connected to the drainage system to drain water that cannot be stored in the water storage tank, thereby relieving the water storage capacity of the water storage tank.
[0016] The water storage tank is provided with a liquid level sensor inside to detect the water level change in the water storage tank, facilitating timely understanding of the water storage capacity of the water storage tank and timely response, thereby improving the applicability of the device.
[0017] In some examples, the water storage tank is provided with multiple water inlet pipes at the front end, and the water storage tank is connected to the drainage assembly through the water inlet pipes, facilitating the introduction of water from different locations into the water storage tank.
[0018] The water storage tank is provided with a partition inside, and the water storage tank is divided into multiple storage cavities by the partition. The water inlet pipes correspond one-to-one to the storage cavities, which are used to classify and store water from different locations and are interconnected. An electromagnetic valve is provided at the connection to remotely control the opening and closing of the electromagnetic valve, thereby freely controlling whether the storage cavities are interconnected and the sequence of interconnection according to needs.
[0019] In some examples, the water storage tank is externally provided with a drain pipe, and a water purifier is internally installed near the drain pipe, so that the water storage tank can filter the stored water, discharge the filtered water from the drain pipe, and obtain domestic water.
[0020] In some examples, the drainage assembly includes a main water pipe (i.e., a pipe directly connected to the external drain pipe of the water storage tank), and branch pipes are connected to the outside of the main water pipe. Each branch pipe collects rainwater from different places in the substation and continuously sends the rainwater from different places in the substation to the main water pipe, and finally to the water storage tank.
[0021] The inside of the main water pipe and the branch pipes are both provided with flexible screen pipes, i.e., pipes with certain elasticity and flexibility, and the outside of the pipes is uniformly provided with holes for screening the rainwater flowing through the inside of the flexible screen pipes. Impurities enter the gap between the flexible screen pipe and the main water pipe (or branch pipe) through the holes on the outside of the pipe, and clean water flows into the water storage tank along the pipe.
[0022] In some examples, the outer wall of the flexible screen pipe is uniformly provided with screen holes, and the diameter of the screen holes gradually increases in the clockwise direction along the outer diameter of the flexible screen pipe (i.e., the diameters of the screen holes are different). When the flexible screen pipe rotates, screen holes of different diameters move to the downward position of the downward pipe, so that different sizes of screen holes filter different sizes of impurities in the rainwater when the rainwater flows through the pipe, thereby adjusting the filtering degree of the rainwater and improving the usability of the device.
[0023] In some examples, the branch pipes are connected to the main water pipe through a tee pipe, and the specifications of the main water pipe and the branch pipes are consistent, as shown in Figure 4 to avoid the flexible screen pipe in the branch pipe and the flexible screen pipe in the main water pipe from touching each other, thereby improving the safety and stability of the device.
[0024] In some examples, the flexible screen pipe in the branch pipe does not contact the flexible screen pipe in the main water pipe at the connection between the branch pipe and the main water pipe, thereby solving the problem of excessive flexible screen pipes at the connection between the branch pipe and the main water pipe.
[0025] In some examples, the outside of the flexible screen pipe is wrapped with an auger, and the auger is attached to the inner wall of the main water pipe. By rotating the auger, impurities between the flexible screen pipe and the main water pipe (or branch pipe) can be pushed outward, and finally pushed out from one end of the main water pipe (or branch pipe), to achieve the purpose of cleaning the impurities inside the pipe.
[0026] The outside of the auger is embedded with a plurality of balls, and the auger is attached to the inner wall of the main water pipe through the balls, as shown in Figure 6 and Figure 7As shown, not only can the stability of the flexible screen pipe position be ensured, but also the friction between the auger and the inner wall of the pipe can be prevented, and the safety of the device in use can be improved.
[0027] In some examples, the inner wall of the main water pipe is provided with an annular groove, and the inner wall of the groove is arc-shaped, so that when the auger rotates, the balls outside the auger move along the groove, thereby preventing the auger from being misaligned.
[0028] In some examples, the inner wall of the main water pipe is provided with an annular groove, and the inner wall of the groove is arc-shaped, so that when the auger rotates, the balls outside the auger move along the groove, thereby preventing the auger from being misaligned.
[0029] In some examples, the end of the main water pipe is connected with an adjusting pipe (not only provided at the end of the main water pipe, but also installed at the end of the branch pipe), and the adjusting pipe corresponds to the outer wall of the flexible screen pipe, leaving enough space for the motor, such as Figure 3 As shown, if it is a main water pipe, the adjusting pipe is installed at the end of the main water pipe away from the water storage tank; if it is a branch pipe, the adjusting pipe is installed at the end of the branch pipe away from the main water pipe, and a valve is installed on the adjusting pipe.
[0030] In some examples, the end of the main water pipe is connected with an adjusting pipe (not only provided at the end of the main water pipe, but also installed at the end of the branch pipe), and the adjusting pipe corresponds to the outer wall of the flexible screen pipe, leaving enough space for the motor, such as Figure 3 As shown.
[0031] In some examples, the rear end of the water storage tank is connected with an expansion assembly, and the expansion assembly includes a baffle for limiting the extension range of the extension pipe. The baffle is connected to the water storage tank through a sliding rail, thereby limiting the extension direction of the extension pipe. A baffle and a water storage tank are bonded, and an extension pipe such as a corrugated pipe can be folded and unfolded. When unfolded, the water storage capacity is increased, and when folded, the water storage capacity is reduced.
[0032] In some examples, the rear end of the water storage tank is connected with an expansion assembly, and the expansion assembly includes a baffle for limiting the extension range of the extension pipe. The baffle is connected to the water storage tank through a sliding rail, thereby limiting the extension direction of the extension pipe. A baffle and a water storage tank are bonded, and an extension pipe such as a corrugated pipe can be folded and unfolded. When unfolded, the water storage capacity is increased, and when folded, the water storage capacity is reduced.
[0033] (Three) beneficial effects
[0034] 1. Since the water storage tank is used to collect accumulated water and filter the water, the problem of imperfect drainage measures in existing substations is effectively solved. Accumulated water sometimes appears, and there is no water storage for life and sanitation in the station. When needed, temporary procurement is required, thereby solving the problem of water use while solving the risk of waterlogging, thereby bringing certain economic benefits.
[0035] 2、Due to the flexible screen pipe is used to filter the impurities in the water, and the auger is installed outside the flexible screen pipe, so the problem that the dirt in the pipeline is difficult to clean in the use of the existing transformer substation is effectively solved, and the impurities in the water are filtered, and the pipeline can be dredged when necessary, improving the applicability of the device.
[0036] 3、Due to the extension assembly is used to increase the volume of the water storage tank, so the problem that the rainwater storage capacity is insufficient in the use of the existing transformer substation is effectively solved, and the temporary expansion purpose is achieved, and the space is saved when not in use. BRIEF DESCRIPTION OF DRAWINGS
[0037] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the following is the preferred embodiment of the present application and the detailed description of the drawings.
[0038] Figure 1 It is the overall structure diagram of the embodiment of the present application;
[0039] Figure 2 It is the structure diagram of the drainage assembly in the embodiment of the present application;
[0040] Figure 3 It is the local sectional view of the main water pipe and the branch pipe end in the embodiment of the present application;
[0041] Figure 4 It is the local sectional view of the main water pipe and the branch pipe connection in the embodiment of the present application;
[0042] Figure 5 It is the local sectional view of the pipeline bending in the embodiment of the present application;
[0043] Figure 6 It is the structure diagram of the flexible screen pipe in the embodiment of the present application;
[0044] Figure 7 It is the local structure diagram of the flexible screen pipe in the embodiment of the present application;
[0045] Figure 8 It is the structure diagram of the water storage tank in the embodiment of the present application;
[0046] Figure 9 It is the structure diagram of the extension assembly in the embodiment of the present application;
[0047] Figure 10 It is the structure diagram of the extension pipe in the embodiment of the present application;
[0048] Figure 11 It is the local sectional view of the extension pipe in the embodiment of the present application.
[0049] Legend: 1, water storage tank; 2, water inlet pipe; 3, drainage assembly; 31, main water pipe; 32, branch pipe; 33, flexible screen pipe; 34, auger; 35, ball; 36, adjusting pipe; 37, motor; 4, overflow pipe; 51, baffle; 52, extension pipe; 521, outer frame; 522, inner frame; 523, sealing band. DETAILED DESCRIPTION
[0050] The embodiment of the present application provides a substation rainwater collection and recycling system, solves the imperfect drainage measures of the existing substation, the water accumulation of the existing substation, the water storage of the existing substation, the temporary purchase of the existing substation, and the difficult cleaning of the dirt in the pipeline, and solves the water problem while solving the waterlogging risk when the existing substation is used, thereby bringing certain economic benefits; the impurities in the water are filtered through the flexible screen pipe, and the auger is installed outside the flexible screen pipe, so that the impurities in the water are filtered, and the pipeline can be dredged when the pipeline needs to be dredged, thereby improving the applicability of the device; the volume of the water storage tank is increased through the extension assembly, so that the temporary expansion purpose is achieved, and the space is saved when not in use.
[0051] Embodiment 1
[0052] The technical scheme in the embodiment of the present application effectively solves the imperfect drainage measures of the existing substation, the water accumulation of the existing substation, the water storage of the existing substation, the temporary purchase of the existing substation, and the difficult cleaning of the dirt in the pipeline, and the overall idea is as follows:
[0053] In view of the problems in the prior art, the present application provides a substation rainwater collection and recycling system, which comprises a water storage tank 1 for storing rainwater and a drainage assembly 3 for draining rainwater into the water storage tank 1. The drainage assembly 3 is mainly installed in places prone to water accumulation in the substation, such as main transformer oil tanks, cable trenches and house drainage pipes, to drain the rainwater from these positions and prevent rainwater accumulation. In addition, an overflow pipe 4 is installed outside the water storage tank 1 to drain the water that cannot be stored in the water storage tank 1 (communicating with the external drainage system) to prevent excessive rainwater accumulation.
[0054] The water storage tank 1 is used to store water sources and can be installed underground or in a lower position, so that rainwater can flow in conveniently. The water storage tank 1 can also be installed in a higher position, but a water pump is needed to pump water into the water storage tank 1.
[0055] The drainage assembly 3 is in communication with the water storage pool 1, and the drainage assembly 3 is used to guide water into the water storage pool 1. Different places of water are guided into the device through the drainage assembly 3 (i.e. places where water is easy to accumulate).
[0056] The overflow pipe 4 is installed outside the water storage pool 1, and the overflow pipe 4 is used to drain the excess water in the water storage pool 1. The overflow pipe 4 is connected with the drainage system, and the water that cannot be stored in the water storage pool 1 is drained, so as to relieve the water storage capacity of the water storage pool 1.
[0057] The water level sensor is installed inside the water storage pool 1, and the water level sensor is used to detect the change of the water level in the water storage pool 1. The water storage capacity of the water storage pool 1 can be known in time, and the device applicability can be improved.
[0058] In some examples, a plurality of water inlet pipes 2 are installed at the front end of the water storage pool 1, and the water storage pool 1 is connected with the drainage assembly 3 through the water inlet pipe 2, so as to guide the water in different positions into the water storage pool 1.
[0059] The water storage pool 1 is divided into a plurality of storage cavities by the partition plate, and the water inlet pipe 2 corresponds to the storage cavity. The water in different positions is classified and stored, and is communicated with each other. The electromagnetic valve is arranged at the communication position, and the opening and closing of the electromagnetic valve can be remotely controlled, so as to freely control whether the storage cavities are communicated with each other and the sequence of the communication according to the needs.
[0060] In some examples, a drainage pipe is installed outside the water storage pool 1, and a water purifier is installed inside the water storage pool 1 near the drainage pipe. Therefore, the water storage pool 1 can filter the stored water, and the filtered water can be discharged from the drainage pipe to obtain domestic water.
[0061] In the specific implementation process, one end of the drainage assembly 3 is connected to each place where water is easy to accumulate or the ground is low (and some places where water needs to be prevented), and the other end is connected with the water storage pool 1.
[0062] When it rains, the rainwater enters the water storage pool 1 along the drainage assembly 3, and is stored in the water storage pool 1. The rainwater cannot be drained in a certain position, and at the same time, the water level sensor in the water storage pool 1 detects the storage amount of the rainwater in the water storage pool 1. When the rainwater reaches the alarm value, the overflow pipe 4 is opened to drain the excess water, so as to relieve the water storage condition of the water storage pool 1.
[0063] Since a plurality of water inlet pipes 2 are installed outside the water storage pool 1, and different water inlet pipes 2 are connected with different drainage assemblies 3, the water in different positions can be gathered in the water storage pool 1 and divided into different storage cavities.
[0064] When water is needed, the electromagnetic valve in the storage cavity is opened, so that the water sources in different storage cavities flow into the water purifier, and the water sources are filtered into drinking water by the water purifier, and the water sources that are not needed are discharged into the drainage system through the drain pipe.
[0065] Embodiment 2
[0066] Based on embodiment 1, the present embodiment effectively solves the problem that the internal dirt of the pipeline is difficult to clean when the existing substation is used, and the overall idea is as follows:
[0067] The drainage assembly 3 includes a main water pipe 31 (i.e. a pipeline directly connected with the external drain pipe of the water storage tank 1), and the outside of the main water pipe 31 is connected with branch pipes 32, and each branch pipe 32 collects the rainwater in different places of the substation into the main water pipe 31, so as to continuously send the rainwater in different places of the substation into the main water pipe 31, and finally into the water storage tank 1.
[0068] Among them, the inside of the main water pipe 31 and the branch pipe 32 is installed with a flexible screen pipe 33, that is, a pipeline with certain elasticity and flexibility, and the outside of the pipeline is uniformly distributed with holes for screening the rainwater flowing through the inside of the flexible screen pipe 33, and the impurities enter the gap between the flexible screen pipe 33 and the main water pipe 31 (or the branch pipe 32) through the holes on the outside of the pipeline, and the clean water source flows into the water storage tank 1 along the pipeline.
[0069] In some examples, the outer wall of the flexible screen pipe 33 is uniformly provided with screen holes, and the hole diameter of the screen holes gradually increases along the clockwise direction of the outer diameter of the flexible screen pipe 33 (i.e. the hole diameters of the screen holes are different), so that when the flexible screen pipe 33 rotates, screen holes with different hole diameters move to the downward position of the downward pipeline, so that when the rainwater flows through the pipeline, screen holes with different hole diameters filter impurities with different sizes in the rainwater, thereby adjusting the filtering degree of the rainwater and improving the usability of the device.
[0070] In some examples, the branch pipe 32 is connected with the main water pipe 31 through a tee pipe, and the specifications of the main water pipe 31 and the branch pipe 32 are consistent, as shown in Figure 4 so as to avoid the flexible screen pipe 33 in the branch pipe 32 and the flexible screen pipe 33 in the main water pipe 31 from touching each other, thereby improving the safety and stability of the device;
[0071] Among them, at the connection between the branch pipe 32 and the main water pipe 31, the flexible screen pipe 33 inside the branch pipe 32 does not contact the flexible screen pipe 33 inside the main water pipe 31, thereby solving the problem of excessive connection between the branch pipe 32 and the main water pipe 31.
[0072] In some examples, the flexible screen pipe 33 is externally wound with an auger 34, and the auger 34 is attached to the inner wall of the main water pipe 31. By rotating the auger 34, the impurities between the flexible screen pipe 33 and the main water pipe 31 (or the branch pipe 32) can be pushed outward, and finally pushed out from one end of the main water pipe 31 (or the branch pipe 32), so as to achieve the purpose of cleaning the impurities in the pipe;
[0073] In some examples, the auger 34 is externally inlaid with a plurality of balls 35, and the auger 34 is attached to the inner wall of the main water pipe 31 through the balls 35, as shown in Figure 6 and Figure 7 The auger 34 can not only ensure the stability of the position of the flexible screen pipe 33, but also prevent the auger 34 from rubbing against the inner wall of the pipe, thereby improving the safety of the device.
[0074] In some examples, the inner wall of the main water pipe 31 is provided with an annular groove, and the inner wall of the groove is arc-shaped, so that when the auger 34 rotates, the balls 35 on the outer wall of the auger 34 move along the groove, thereby preventing the auger 34 from being dislocated.
[0075] In some examples, the balls 35 on the outer wall of the auger 34 are located in the groove, and the outer wall of the balls 35 is attached to the inner wall of the groove. Therefore, the balls 35 slide along the groove, thereby preventing the auger 34 from being dislocated.
[0076] In some examples, the end of the main water pipe 31 is connected with an adjusting pipe 36 (not only provided at the end of the main water pipe 31, but also provided at the end of the branch pipe 32), and the adjusting pipe 36 corresponds to the outer wall of the flexible screen pipe 33, thereby reserving enough space for the motor 37, as shown in Figure 3 If the main water pipe 31, the adjusting pipe 36 is installed at the end of the main water pipe 31 away from the water storage tank 1; if the branch pipe 32, the adjusting pipe 36 is installed at the end of the branch pipe 32 away from the main water pipe 31, and the adjusting pipe 36 is provided with a valve;
[0077] In some examples, the end of the flexible screen pipe 33 close to the adjusting pipe 36 is connected with the motor 37 at the end of the main water pipe 31, so as to provide a suitable position for the motor 37 without affecting the water flow, thereby facilitating the rotation of the flexible screen pipe 33 driven by the motor 37, as shown in Figure 3 .
[0078] In the specific implementation process, rainwater enters the branch pipe 32 and flows in the branch pipe 32. In the flowing process, impurities in the water pass through the screen holes in the outer wall of the flexible screen pipe 33 under the action of gravity, enter the gap between the flexible screen pipe 33 and the branch pipe 32 (the water flow cannot move freely at this position, and the flow rate is slow, so the already precipitated impurities cannot be stirred up again), so that the impurities in the rainwater can be filtered during the flowing process of the rainwater, and the filtering can be performed during the entire flowing process. Then the rainwater enters the main water pipe 31 from the branch pipe 32, and is sent into the water storage tank 1 by the main water pipe 31, thereby completing the delivery of the rainwater.
[0079] When it is necessary to clean the impurities in the pipe;
[0080] First, control the motor 37 at the end of the main water pipe 31 to drive the flexible screen pipe 33 inside the main water pipe 31 to rotate, so that the auger 34 outside the flexible screen pipe 33 pushes the impurities to move to the end of the main water pipe 31, and opens the adjusting pipe 36 at the end of the main water pipe 31. When the impurities move to the position where the adjusting pipe 36 is located, the adjusting pipe 36 is discharged, so that the impurities inside the main water pipe 31 are discharged. Similarly, the motor 37 at the end of the branch pipe 32 is turned on to drive the flexible screen pipe 33 inside the branch pipe 32 to rotate, so that the impurities inside the branch pipe 32 are transported to the main water pipe 31, and finally discharged from the main water pipe 31, thereby completing the discharge of all impurities inside the drainage assembly 3.
[0081] Embodiment 3
[0082] Based on embodiment 1, the present application effectively solves the problem that the rainwater storage capacity cannot be adjusted when the existing transformer substation is used. The general idea is as follows:
[0083] The rear end of the water storage tank 1 is connected with an expansion assembly, and the expansion assembly comprises a baffle 51 for limiting the extension range of an extension pipe 52. The baffle 51 is connected with the water storage tank 1 through a sliding rail, so as to limit the extension direction of the extension pipe 52. The baffle 51 and the water storage tank 1 are bonded with the extension pipe 52, such as a corrugated pipe, which can be folded and unfolded. When unfolded, the water storage capacity of the water storage tank 1 is improved, and when folded, the volume of the water storage tank 1 is reduced.
[0084] The extension pipe 52 comprises an outer frame 521 and an inner frame 522, and a sealing band 523 is bonded between the outer frame 521 and the inner frame 522. The number of the sealing bands 523 is two, and the outer frame 521 and the inner frame 522 are located between the two sealing bands 523. The extension pipe 52 is wrapped and waterproofed by the sealing bands 523.
[0085] The baffle 51 and the water storage pool 1 are connected through the telescopic rod, and the size of the extension pipe 52 is adjusted by controlling the telescopic length of the telescopic rod, so as to freely control the expansion and shortening of the water storage pool 1, and facilitate real-time adjustment according to needs.
[0086] In the specific implementation process, when the water storage capacity of the water storage pool 1 is not enough, the telescopic rod is controlled to drive the baffle 51 to move outward, so that the extension pipe 52 between the water storage pool 1 and the baffle 51 is unfolded, thereby increasing the volume of the water storage pool 1, and facilitating storage of more rainwater. Similarly, when the water source in the water storage pool 1 is used up, the telescopic rod is controlled to be shortened, so that the extension pipe 52 is retracted, so that the volume of the water storage pool 1 is reduced, thereby reducing the occupied space of the device.
[0087] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the present application, and are not limitations on the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A substation rainwater harvesting and reuse system, characterized in that, The system includes: Reservoir (1); A diversion component (3) is connected to a water storage tank (1), the diversion component (3) being used to guide water into the water storage tank (1); and An overflow pipe (4) is installed outside the water storage tank (1) and is used to drain excess water from inside the water storage tank (1). The water storage tank (1) is equipped with a liquid level sensor. The drainage component (3) includes a main water pipe (31), and the main water pipe (31) is externally connected to a branch pipe (32); The main water pipe (31) and the branch pipe (32) are both equipped with flexible screen pipes (33); The flexible screen tube (33) has uniformly opened screen holes on its outer wall, and the diameter of the screen holes gradually increases in the clockwise direction along the outer diameter of the flexible screen tube (33). The flexible screen tube (33) is wrapped with an auger (34), and the auger (34) is attached to the inner wall of the main water pipe (31). The auger (34) is inlaid with multiple balls (35) on its exterior, and the auger (34) is attached to the inner wall of the main water pipe (31) through the balls (35); The inner wall of the main water pipe (31) is provided with an annular groove, and the inner wall of the groove is arc-shaped; The ball bearings (35) on the outer wall of the auger (34) are located in the groove, and the outer wall of the ball bearings (35) is in contact with the inner wall of the groove.
2. The substation rainwater harvesting and reuse system as described in claim 1, characterized in that: The branch pipe (32) is connected to the main water pipe (31) through a tee pipe, and the main water pipe (31) and the branch pipe (32) have the same specifications; Wherein, at the connection between the branch pipe (32) and the main water pipe (31), the flexible screen pipe (33) inside the branch pipe (32) does not contact the flexible screen pipe (33) inside the main water pipe (31).
3. The substation rainwater harvesting and reuse system as described in claim 1, characterized in that: The end of the main water pipe (31) is connected to an adjusting pipe (36), and the adjusting pipe (36) corresponds to the outer wall of the flexible screen pipe (33); The flexible screen tube (33) is connected to the motor (37) at the end of the main water pipe (31) near the adjusting pipe (36).
4. The substation rainwater harvesting and reuse system as described in claim 1, characterized in that: The rear end of the water storage tank (1) is connected to an extension component, and the extension component includes a baffle (51). The baffle (51) is connected to the water storage tank (1) via a slide rail, and an extension pipe (52) is bonded between the baffle (51) and the water storage tank (1). The extension tube (52) includes an outer frame (521) and an inner frame (522), and a sealing strip (523) is bonded between the outer frame (521) and the inner frame (522); The number of sealing strips (523) is two, and the outer frame (521) and the inner frame (522) are located between the two sealing strips (523).
5. The substation rainwater harvesting and reuse system as described in claim 1, characterized in that: The front end of the water storage tank (1) is equipped with multiple water inlet pipes (2), and the water storage tank (1) is connected to the diversion component (3) through the water inlet pipes (2); The water storage tank (1) is equipped with a partition, and the water storage tank (1) is divided into multiple storage chambers by the partition. The water inlet pipe (2) corresponds to each storage chamber.
6. The substation rainwater harvesting and reuse system as described in claim 1, characterized in that: The water storage tank (1) is equipped with a drain pipe on its exterior and a water purifier is installed inside the water storage tank (1) near the drain pipe.
Citation Information
Patent Citations
Municipal road energy-saving drainage system
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