Pretreatment pond for rainwater regulation and storage

Abstract

The utility model discloses a pretreatment pond for rainwater regulation and storage, which belongs to the technical field of environmental protection and comprises a plurality of outer frames, a plurality of partition blocks are fixedly connected to the inner walls of the outer frames, and a plurality of connecting holes are formed in the tops of the outer frames. Ecological protection assemblies are arranged at the bottoms of the multiple outer frames, a humidifying assembly is arranged in the partition block, and a treatment pond body is fixedly connected between the outer walls of the multiple outer frames. The aquatic organisms can absorb nutrient substances such as nitrogen and phosphorus in the rainwater, the risk of eutrophication of the water body is reduced, and therefore the quality of the rainwater is effectively improved; by properly increasing the humidity of the slope protection soil, the cohesion among soil particles is enhanced, so that the stability of the slope protection is improved, the collapse risk is reduced, and the service life of the pretreatment pond is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection technology, and in particular to a pretreatment pond for rainwater storage. Background Technology

[0002] With the acceleration of urbanization, urban infrastructure construction is constantly expanding, and the area of ​​impermeable surfaces, such as buildings, roads, and squares, has increased significantly. This change has greatly altered the original hydrological cycle system of cities, leading to a significant increase in rainwater runoff. During rainstorms, a large amount of rainwater rapidly accumulates in a short period of time, exceeding the carrying capacity of the urban drainage system and causing frequent urban flooding. Urban flooding not only seriously affects urban traffic and residents' lives, but may also damage urban infrastructure and cause huge economic losses. At the same time, rainwater carries a large number of pollutants during the runoff process, such as dust, oil, and garbage on the road surface, as well as mud, sand, and chemicals from construction sites. If these pollutants are discharged directly into natural water bodies without effective treatment, they will cause serious pollution to the urban water environment, leading to the deterioration of water quality and affecting the balance and stability of the aquatic ecosystem.

[0003] Existing rainwater storage facilities are inadequate in protecting the ecosystem. Meanwhile, unreasonable water flow design and water quality conditions may lead to abnormal dissolved oxygen levels in the water, affecting the respiration and survival of aquatic organisms. Furthermore, the lack of diverse aquatic plant and microbial communities results in an incomplete food chain in the aquatic ecosystem, reduced biodiversity, and ultimately, disruption of the aquatic ecological balance.

[0004] Therefore, there is an urgent need to provide a pretreatment pond for rainwater storage to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a pretreatment pond for rainwater storage.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing a pretreatment pond for rainwater storage, comprising multiple outer frames, multiple baffles fixedly connected to the inner walls of the multiple outer frames, multiple connecting holes opened at the top of the multiple outer frames, threaded wires provided on the inner walls of the multiple connecting holes, ecological protection components provided at the bottom of the multiple outer frames, humidification components provided inside the baffles, and a treatment pond body fixedly connected between the outer walls of the multiple outer frames.

[0007] The present invention is further configured such that: each of the multiple outer frames is an integral structure with the corresponding partition block, and they are perpendicular to each other.

[0008] With the above technical solutions, when the structure is integrated, there are no weak links between them, no need for additional connectors, the overall integrity is greatly enhanced, and at the same time, it can withstand forces from different directions, thus improving the overall load-bearing capacity.

[0009] The present invention is further configured such that: the ecological protection component includes a return channel fixedly connected to the bottom of multiple outer frames, a sealing plate slidably connected to the rear end of the inner wall of each of the multiple return channels, a fixing plate fixedly connected to the top of each of the multiple sealing plates, two bolts threadedly connected between each of the multiple fixing plates and the top of the corresponding return channel, a gasket slidably connected to the outer wall of each of the multiple bolts, and multiple anti-slip blocks fixedly connected to the bottom of the inner wall of each of the multiple return channels.

[0010] With the above technical solution, the pond will rise when it rains and drop when the weather clears up. At the same time, aquatic organisms in the pond can migrate through the return channel, so that some aquatic organisms will flow back into the pond with the water, thus ensuring the stability of the pond's ecosystem.

[0011] The present invention is further configured such that the width of each of the plurality of anti-slip blocks is equal to the distance between the two sides of the corresponding return channel inner wall, and the distance between each pair of anti-slip blocks is equal.

[0012] Through the above technical solution, the anti-slip block fits tightly against the inner wall of the return channel, so that when subjected to water flow impact or external pressure, the anti-slip block can evenly bear the force from all directions, providing stable support for the return channel structure and ensuring the robustness of the entire structure.

[0013] The present invention is further configured such that the bottom of each of the plurality of gaskets is tightly fitted to the top of the corresponding fixing plate.

[0014] The above technical solution maximizes the contact area between the gasket and the fixing plate through close fitting, thereby increasing the friction between the two. When subjected to external force, the gasket is not easy to slide or shift relative to the fixing plate, ensuring the connection of the entire structure.

[0015] The present invention is further configured such that: the humidification component includes a water pumping pipe slidably connected inside the partition block; a water pump is installed at the rear end of the outer wall of each of the plurality of water pumping pipes; a water storage tank is fixedly connected between the rear ends of the outer walls of every two of the water pumping pipes; two water outlet pipes are slidably connected to the top of each of the plurality of water storage tanks; a water pump is installed at the top of each of the plurality of water storage tanks, and each water pump is connected to two corresponding water outlet pipes; a connecting plate is fixedly connected to the top of each of the plurality of water storage tanks; a spraying pipe is fixedly connected to the front end of each of the plurality of water pumps; and a spray head is threadedly connected to the top of the outer wall of each of the plurality of spraying pipes.

[0016] The above technical solution involves first starting the water pump to draw water from the pool into the storage tank through the pumping pipe, then starting the water pump to transport the pool water from the storage tank to the outlet pipe, and then using the water pump to transport seawater to the spray pipe, which is then sprayed out through the spray head to achieve the purpose of humidification.

[0017] The present invention is further configured such that the outer walls of the plurality of water pumping pipes are in contact with the inner walls of the corresponding baffle blocks, and the rear ends of the outer walls of the water pumping pipes are in close contact with the inner walls of the front ends of the corresponding water storage tanks.

[0018] Through the above technical solution, the close fit between the pumping pipe and the inner wall of the baffle block and the water storage tank makes the various components form a stable whole. When subjected to the impact of pool water, water flow pressure or other external forces, this close connection can effectively disperse the external forces and reduce the situation of excessive local stress, thereby enhancing the firmness and stability of the entire slope protection structure.

[0019] The beneficial effects of this utility model are as follows:

[0020] 1. By setting up ecological protection components, this utility model can effectively protect the stability of the ecosystem, and aquatic organisms can absorb nutrients such as nitrogen and phosphorus from rainwater, reducing the risk of eutrophication of water bodies, thereby effectively improving the water quality of rainwater;

[0021] 2. By incorporating a humidification component, this invention can appropriately increase the humidity of the slope protection soil, thereby enhancing the cohesion between soil particles, improving the stability of the slope protection, reducing the risk of collapse, and extending the service life of the pretreatment pond. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a partial structural schematic diagram of the present invention;

[0024] Figure 3 This is a right view of the ecological protection component and humidification component of this utility model;

[0025] Figure 4 This is a schematic diagram of the humidification component structure of this utility model;

[0026] Figure 5 for Figure 3 A magnified view of a portion of point A in the middle.

[0027] In the diagram: 1. Outer frame; 2. Partition block; 3. Connecting hole; 4. Threaded line; 5. Ecological protection component; 501. Return channel; 502. Sealing plate; 503. Fixing plate; 504. Bolt; 505. Gasket; 506. Anti-slip block; 6. Humidification component; 601. Water pumping pipe; 602. Water pump; 603. Water storage tank; 604. Water outlet pipe; 605. Water pump; 606. Connecting plate; 607. Spraying pipe; 608. Spraying head; 7. Treatment pond body. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0029] Please see Figure 1 - Figure 5A pretreatment pond for rainwater storage includes multiple outer frames 1, each with multiple baffle blocks 2 fixedly connected to its inner wall. Each outer frame 1 and its corresponding baffle block 2 is an integral structure and perpendicular to each other. Because it is an integral structure, there are no weak points in the connection between them, eliminating the need for additional connectors and significantly enhancing overall integrity. Simultaneously, it can withstand forces from different directions, improving the overall load-bearing capacity. Multiple connecting holes 3 are provided at the top of each outer frame 1, and the inner walls of each connecting hole 3 are provided with threads 4. Each frame 1 has an ecological protection component 5 at its bottom. The ecological protection component 5 includes a return channel 501 fixedly connected to the bottom of multiple outer frames 1. A sealing plate 502 is slidably connected to the rear end of the inner wall of each return channel 501. A fixing plate 503 is fixedly connected to the top of each sealing plate 502. Two bolts 504 are threadedly connected between each fixing plate 503 and the top of the corresponding return channel 501. Gaskets 505 are slidably connected to the outer wall of each bolt 504. Multiple anti-slip blocks 506 are fixedly connected to the bottom of the inner wall of each return channel 501. During rainy days, the pond water level rises, and when the weather clears, the water level drops. Simultaneously, aquatic organisms in the pond migrate through the return channel 501, causing some to flow back into the pond with the water, thus ensuring the stability of the pond's ecosystem. The width of multiple anti-slip blocks 506 is equal to the distance between the two sides of the corresponding inner wall of the return channel 501, and the distance between any two anti-slip blocks 506 is also equal. The anti-slip blocks 506 fit tightly against the inner wall of the return channel 501, ensuring... When subjected to water flow impact or external pressure, the anti-slip block 506 can evenly bear the force from all directions, providing stable support for the return channel 501 structure and ensuring the overall structural integrity. The bottoms of multiple gaskets 505 are tightly fitted with the tops of the corresponding fixing plates 503. This tight fit maximizes the contact area between the gaskets 505 and the fixing plates 503, thereby increasing the friction between them. When subjected to external forces, the gaskets 505 are less likely to slide or shift relative to the fixing plates 503, ensuring the overall structural integrity.

[0030] like Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a humidification component 6 is installed inside the partition block 2. A treatment pond body 7 is fixedly connected between the outer walls of multiple outer frames 1. The humidification component 6 includes a water pumping pipe 601 slidably connected inside the partition block 2. A water pump 602 is installed at the rear end of the outer wall of each of the multiple water pumping pipes 601. A water storage tank 603 is fixedly connected between the rear ends of the outer walls of every two water pumping pipes 601. Two water outlet pipes 604 are slidably connected to the top of each of the multiple water storage tanks 603. A water pump 605 is installed on the top of each of the multiple water storage tanks 603, and each water pump 605 is connected to two corresponding water outlet pipes 604. A connecting plate 606 is fixedly connected to the top of each of the multiple water storage tanks 603. A spray pipe 607 is fixedly connected to the front end of each of the multiple water pumps 605. A spray head 608 is threadedly connected to the top of the outer wall of each of the multiple spray pipes 607. First, the water pump 602 is started, causing the water pump... Water is pumped from the pool into the storage tank 603 via the pumping pipe 601. Then, the pumping pump 605 is started to transport the pool water in the storage tank 603 to the outlet pipe 604. The pumping pump 605 then transports the seawater to the spray pipe 607, and finally sprays it out through the spray head 608 to achieve the purpose of humidification. The outer walls of the multiple pumping pipes 601 are all in close contact with the inner walls of the corresponding partition blocks 2, and the rear ends of the outer walls of the pumping pipes 601 are all in close contact with the front inner walls of the corresponding storage tanks 603. The close contact between the pumping pipes 601, the inner walls of the partition blocks 2, and the storage tanks 603 makes the various components form a stable whole. When subjected to the impact of pool water, water flow pressure, or other external forces, this tight connection can effectively disperse the external forces and reduce the situation of excessive local stress, thereby enhancing the firmness and stability of the entire slope protection structure.

[0031] In use, this invention allows rainwater to flow into the pond via the slope of the treatment pond body 7 during rain, causing the pond to rise. Conversely, when the weather clears, the water level in the pond drops. At the same time, aquatic organisms in the pond migrate through the return channel 501, causing some of them to flow back into the pond with the water. When the baffle block 2 is dry, the pump 602 is activated, drawing water from the pond into the storage tank 603 through the pumping pipe 601. Then, the pump 605 is activated to transport the water from the storage tank 603 to the outlet pipe 604. The pump 605 then transports seawater to the spray pipe 607, and finally, the water is sprayed out through the spray head 608, thus achieving the purpose of humidification.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A pretreatment pond for rainwater storage, comprising multiple outer frames (1), characterized in that: Multiple partition blocks (2) are fixedly connected to the inner walls of multiple outer frames (1), multiple connecting holes (3) are opened on the top of multiple outer frames (1), multiple threaded wires (4) are provided on the inner walls of multiple connecting holes (3), ecological protection components (5) are provided at the bottom of multiple outer frames (1), humidification components (6) are provided inside the partition blocks (2), and a treatment pond body (7) is fixedly connected between the outer walls of multiple outer frames (1).

2. The pretreatment pond for rainwater storage according to claim 1, characterized in that: Each of the outer frames (1) and the corresponding partition block (2) is an integral structure and is perpendicular to each other.

3. A pretreatment pond for rainwater storage according to claim 1, characterized in that: The ecological protection component (5) includes a return channel (501) fixedly connected to the bottom of multiple outer frames (1). The rear end of the inner wall of each of the multiple return channels (501) is slidably connected to a sealing plate (502). The top of each of the multiple sealing plates (502) is fixedly connected to a fixing plate (503). Two bolts (504) are threaded between each of the multiple fixing plates (503) and the top of the corresponding return channel (501). A gasket (505) is slidably connected to the outer wall of each of the multiple bolts (504). Multiple anti-slip blocks (506) are fixedly connected to the bottom of the inner wall of each of the multiple return channels (501).

4. A pretreatment pond for rainwater storage according to claim 3, characterized in that: The width of each of the plurality of anti-slip blocks (506) is equal to the distance between the two sides of the inner wall of the corresponding return channel (501), and the distance between any two anti-slip blocks (506) is equal.

5. A pretreatment pond for rainwater storage according to claim 3, characterized in that: The bottom of each of the gaskets (505) is in close contact with the top of the corresponding fixing plate (503).

6. A pretreatment pond for rainwater storage according to claim 1, characterized in that: The humidification component (6) includes a water pumping pipe (601) slidably connected inside the partition block (2). A water pump (602) is installed at the rear end of the outer wall of each of the multiple water pumping pipes (601). A water storage tank (603) is fixedly connected between the rear ends of the outer walls of every two water pumping pipes (601). Two water outlet pipes (604) are slidably connected to the top of each of the multiple water storage tanks (603). A water pump (605) is installed on the top of each of the multiple water storage tanks (603), and each water pump (605) is connected to two corresponding water outlet pipes (604). A connecting plate (606) is fixedly connected to the top of each of the multiple water storage tanks (603). A spray pipe (607) is fixedly connected to the front end of each of the multiple water pumps (605). A spray head (608) is threadedly connected to the top of the outer wall of each of the multiple spray pipes (607).

7. A pretreatment pond for rainwater storage according to claim 6, characterized in that: The outer walls of the multiple water pumping pipes (601) are all in contact with the inner walls of the corresponding partition blocks (2), and the rear ends of the outer walls of the water pumping pipes (601) are all in close contact with the inner walls of the front ends of the corresponding water storage tanks (603).

Images