A rainwater separation device for highway flower boxes

Abstract

The present invention discloses a rainwater separation device for a highway flower box, which relates to the technical field of separation equipment. The structure includes a box body, the bottom of the box body is fixedly connected with supporting legs, the bottom of the box body is fixedly connected with drain pipes on both sides, the inside of the drain pipe is fixedly connected with valves, the inside of the box body is fixedly connected with a flower box mechanism, the inside of the box body is fixedly connected with a baffle, the top of the baffle is provided with a water guide groove, and the inner wall of the box body is fixedly connected with a limited low sensor. The rainwater separation device for a highway flower box prevents the soil in the planting box from being washed away by rainwater, or the plants inside the planting box are damaged by excessive rainwater. The rainwater rebounds through the rubber block inside the groove to prevent the surface of the filter plate from being directly hit and damaged, thereby increasing the service life of the filter plate when in use, and can provide a certain amount of oxygen to the vegetation inside the planting box to prevent the occurrence of root rot of the vegetation.

Description

Technical Field

[0001] The invention relates to the technical field of separation equipment, in particular to rainwater separation equipment for highway flower boxes. Background Art

[0002] Highway greening is a comprehensive applied discipline with multiple effects that integrates gardening, grassland science, forestry, soil and water conservation and environmental ecology. The green vegetation on highways can absorb the smoke and dust generated by vehicles, and plays an important role in the environmental protection of highways. Flower boxes were originally used as flower pots and vases, mostly made of porcelain or plastic. In order to meet the needs of road landscape, they are made of stronger, more durable, beautiful and generous materials. Flower boxes have now become an indispensable part of urban roads and highways.

[0003] The existing rainwater separation equipment for highway flower boxes will cause a large amount of rainwater to wash away the soil in the flower boxes on rainy days, causing the soil in the flower boxes to be lost and the vegetation cannot grow normally. The excess water will cause the roots of the vegetation to die. The existing flower boxes cannot drain a large amount of rainwater and utilize it during droughts, making it difficult for vegetation to survive in harsh environments. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a rainwater separation device for highway flower boxes, which solves the problem that a large amount of rainwater will wash away the soil in the flower boxes on rainy days, thereby causing the soil in the flower boxes to be lost and the vegetation cannot grow normally, and the excess water causes the roots of the vegetation to be necrotic. The existing flower boxes are unable to drain a large amount of rainwater and utilize it during droughts, making it difficult for vegetation to survive in harsh environments.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a rainwater separation device for highway flower boxes, including a box body, the bottom of the box body is fixedly connected with support legs, the bottom two sides of the box body are fixedly connected with drainage pipes, the inside of the drainage pipes are fixedly connected with valves, the inside of the box body is fixedly connected with a flower box mechanism, the inside of the box body is fixedly connected with a baffle, the top of the baffle is provided with a water guide groove, the inner wall of the box body is fixedly connected with a limited low sensor, the inner wall of the box body is fixedly connected with a limited high sensor, and the limited high sensor is located on the top side of the limited low sensor, and the flower box mechanism includes a planting box The planting box is arranged inside the box body, and a filter plate is fixedly connected to the surface of the planting box, and the side of the filter plate is fixedly connected to the inner wall of the box body. When it rains, part of the rainwater enters the interior of the box body through the water guide groove on the baffle plate, and then enters the bottom side of the box body through the filter plate, and the other part of the rainwater enters the bottom side of the box body through the planting box. When the water level inside the box reaches a certain height, the height limit sensor will sense the water level, so that the valve inside the drain pipe will open to drain water. When the water level inside the box reaches a certain position, the valve will be closed through the sensing of the low limit sensor, so that the drain pipe will no longer continue to drain water.

[0008] Preferably, a buffer mechanism is fixedly connected to the top of the filter plate, a water guiding mechanism is rotatably connected to both sides of the top of the planting box, and a separation mechanism is fixedly connected to the bottom of the planting box. Rainwater is diverted by the water guiding mechanism so that most of the rainwater passes through the filter plate into the interior of the box under the action of the water guiding mechanism. The buffer mechanism allows most of the rainwater diverted by the water pouring mechanism to have a certain protective effect on the filter plate when passing through the filter plate.

[0009] Preferably, the water guide mechanism includes a water guide plate, which is rotatably connected to the top of the planting box, and the top of the water guide plate is fixedly connected to a water collecting box. A return spring is elastically connected between one side of the water collecting box and the inner wall of the box body. Rainwater enters the water collecting box. When the amount of water in the water collecting box reaches a certain level, the water collecting box drives the water guide plate to rotate toward one side of the planting box, so that the inclination of the water guide plate changes, so that the water guide plate pours rainwater into one side of the planting box and enters into the inner bottom side of the box body through the filter plate, thereby avoiding a large amount of rainwater passing through the inside of the planting box.

[0010] Preferably, a guide plate is fixedly connected to the top of the water collecting box, a baffle is fixedly connected to one side of the water guide plate, and an anti-collision plate is fixedly connected to the surface of the water collecting box. The guide plate can more quickly fill the interior of the water collecting box with rainwater, and the anti-collision plate can prevent the water guide plate from hitting the top wall of the box when the reset spring pulls the water guide plate to reset. The baffle can make the guide plate rotate quickly under the action of rainwater.

[0011] Preferably, the buffer mechanism includes a buffer capsule, which is fixedly connected to the top of the filter plate. A groove is provided on the top of the buffer capsule, and a rubber block is fixedly connected to the inside of the groove. When rainwater falls, it hits the surface of the buffer capsule, and the rainwater rebounds through the rubber block inside the groove to prevent it from directly hitting the surface of the filter plate and causing damage, thereby increasing the service life of the filter plate during use.

[0012] Preferably, one side of the buffer bag is fixedly connected with an air intake pipe, the air intake pipe is fixedly connected to the inside of the filter plate, and one end of the air intake pipe passes through the side wall of the box body, and the inside of the air intake pipe is fixedly connected with a one-way valve, and the outside air enters the interior of the buffer bag through the air intake pipe. The one-way valve prevents the gas entering the buffer bag from being discharged through the air intake pipe, and the buffer bag is squeezed when rainwater impacts the buffer bag.

[0013] Preferably, an air outlet pipe is fixedly connected to the other side of the buffer bag, the air outlet pipe is fixedly connected to the inside of the filter plate, and one end of the air outlet pipe extends to the inside of the separation mechanism, and a reset rod is fixedly connected to the inside of the buffer bag. After the buffer bag is squeezed, the gas inside it enters the separation mechanism through the air outlet pipe, and the squeezed buffer bag is restored to its original state through the reset rod.

[0014] Preferably, the separation mechanism includes a filter shell, which is fixedly connected to the bottom of the planting box, and a water seepage plate is fixedly connected to the top of the filter shell. One end of the air outlet pipe passes through the side wall of the filter shell and extends to the interior of the filter shell. The gas inside the buffer bag enters the interior of the filter shell through the air outlet pipe, thereby providing a certain amount of oxygen to the vegetation inside the planting box to prevent the occurrence of root rot of the vegetation. The moisture inside the planting box is separated from the soil through the water seepage plate, and the separated moisture enters the bottom side of the box body.

[0015] Preferably, the filter shell is rotatably connected to an internal shaft, a cleaning plate is fixedly connected to the bottom of the shaft, an impeller is fixedly connected to the surface of the shaft, and a limiting plate is fixedly connected to the inner wall of the filter shell. Some soil leaking from the seepage plate will clog the filter shell, thereby affecting the discharge of water. The gas ejected from the air outlet pipe is blown to the impeller on the shaft, so that the impeller drives the shaft to rotate, and the shaft drives the cleaning plate to rotate and clean the inside of the filter shell to prevent the filter shell from being blocked. The limiting plate prevents the cleaning plate from contacting the seepage plate and damaging the seepage plate when rotating.

[0016] (III) Beneficial effects

[0017] The present invention provides a rainwater separation device for highway flower boxes. It has the following beneficial effects:

[0018] (1) The highway flower box uses rainwater separation equipment. Rainwater enters the water collecting tank. When the water volume in the water collecting tank reaches a certain level, the water collecting tank drives the water guide plate to rotate to one side of the planting box, so that the inclination of the water guide plate changes, so that the water guide plate pours the rainwater into one side of the planting box and enters the bottom side of the box through the filter plate, thereby avoiding a large amount of rainwater passing through the inside of the planting box and preventing a large amount of water from accumulating inside the planting box. The water in the water collecting tank slowly flows out through the fine water pipe at the bottom of the water collecting tank to prevent the soil in the planting box from being washed away by rainwater, or excessive rainwater from damaging the plants inside the planting box.

[0019] (ii) The rainwater separation equipment for the highway flower boxes, the outside air enters the buffer bag through the air inlet pipe, the one-way valve prevents the gas entering the buffer bag from being discharged through the air inlet pipe, the buffer bag is squeezed when the rainwater hits the buffer bag, and when the rainwater falls, it hits the surface of the buffer bag, and the rainwater rebounds through the rubber block inside the groove, preventing it from directly hitting the surface of the filter plate and being damaged, thereby increasing the service life of the filter plate.

[0020] (III) The rainwater separation equipment for the highway flower boxes, the gas inside the buffer bag enters the interior of the filter shell through the outlet pipe, thereby providing a certain amount of oxygen to the vegetation inside the planting box, preventing the occurrence of root rot of the vegetation, and improving the survival rate of the plants inside the planting box. The water inside the planting box is separated from the soil through the seepage plate, and the separated water enters the bottom side of the box through the filter shell, preventing the soil from entering the bottom side of the box.

[0021] (IV) The rainwater separation equipment for the flower boxes on the highway, some of the soil leaking from the seepage board will block the filter shell, thus affecting the discharge of water. The gas ejected from the air outlet pipe blows to the impeller on the shaft, so that the impeller drives the shaft to rotate, and the shaft drives the cleaning plate to rotate and clean the inside of the filter shell to prevent the filter shell from being blocked. The limit plate is used to prevent the cleaning plate from contacting the seepage board during rotation and damaging the seepage board, thereby improving the service life and stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall internal structure of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the flower box mechanism of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the water guiding mechanism of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the buffer mechanism of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the separation mechanism of the present invention.

[0028] In the figure: 1. box body; 2. supporting legs; 3. drainage pipe; 4. flower box mechanism; 41. planting box; 42. filter plate; 43. buffer mechanism; 431. buffer bag; 432. groove; 433. rubber block; 434. air inlet pipe; 435. one-way valve; 436. air outlet pipe; 437. reset rod; 44. water guide mechanism; 441. water guide plate; 442. water collecting box; 443. reset spring; 444. guide plate; 445. baffle plate; 446. anti-collision plate; 45. separation mechanism; 451. filter shell; 452. seepage plate; 453. rotating shaft; 454. cleaning plate; 455. impeller; 456. limit plate; 5. baffle; 6. water guide groove; 7. low limit sensor; 8. high limit sensor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-6The present invention provides a technical solution: a rainwater separation device for a highway flower box, the structure of which includes a box body 1, the bottom of the box body 1 is fixedly connected with supporting legs 2, the bottom two sides of the box body 1 are fixedly connected with drainage pipes 3, the inside of the drainage pipes 3 is fixedly connected with valves, the inside of the box body 1 is fixedly connected with a flower box mechanism 4, the inside of the box body 1 is fixedly connected with a baffle 5, the top of the baffle 5 is provided with a water guide groove 6, the inner wall of the box body 1 is fixedly connected with a limited low sensor 7, the inner wall of the box body 1 is fixedly connected with a limited high sensor 8, and the limited high sensor 8 is located on the top side of the limited low sensor 7, the flower box mechanism 4 includes a planting box 41, and the planting box 41 is arranged inside the box body 1 A filter plate 42 is fixedly connected to the surface of the planting box 41, and the side of the filter plate 42 is fixedly connected to the inner wall of the box body 1. Specifically, when it rains, part of the rainwater enters the interior of the box body 1 through the water guide groove 6 on the baffle plate 5, and then enters the bottom side of the interior of the box body 1 through the filter plate 42, and the other part of the rainwater enters the bottom side of the interior of the box body 1 through the planting box 41. When the water level inside the box body 1 reaches a certain height, the height limit sensor 8 will sense the water level, so that the valve inside the drain pipe 3 opens to drain water. When the water level inside the box body 1 reaches a certain position, the valve is closed through the sensing of the low limit sensor 7, so that the drain pipe 3 no longer continues to drain water.

[0031] Among them, the top of the filter plate 42 is fixedly connected with a buffer mechanism 43, the top two sides of the planting box 41 are rotatably connected with a water guiding mechanism 44, and the bottom of the planting box 41 is fixedly connected with a separation mechanism 45. Specifically, the rainwater is guided by the water guiding mechanism 44, so that most of the rainwater enters the interior of the box body 1 through the filter plate 42 under the action of the water guiding mechanism 44, instead of directly entering the bottom side of the interior of the box body 1 through the interior of the planting box 41, so as to prevent the soil in the planting box 41 from being washed away by rainwater, or excessive rainwater from damaging the plants inside the planting box 41. The buffer mechanism 43 allows most of the rainwater guided by the water pouring mechanism to have a certain protective effect on the filter plate 42 when passing through the filter plate 42, and the soil and water at the bottom of the planting box 41 are separated and filtered by the separation mechanism 45.

[0032] Among them, the water guide mechanism 44 includes a water guide plate 441, which is rotatably connected to the top of the planting box 41, and the top of the water guide plate 441 is fixedly connected to a water collecting box 442. A return spring 443 is elastically connected between one side of the water collecting box 442 and the inner wall of the box body 1. Specifically, when it is not raining, the water guide plate 441 is expanded to both sides under the pulling force of the return spring 443. When it rains, rainwater enters the water collecting box 442. When the water volume in the water collecting box 442 reaches a certain level, the water collecting box 442 drives the water guide plate 441 to rotate to one side of the planting box 41. The water in the water collecting tank 442 slowly flows out through the fine water pipe at the bottom of the water collecting tank 442, so that when the rain stops, the rainwater in the water collecting tank 442 slowly decreases until the weight inside the water collecting tank 442 is reduced, allowing the return spring 443 to pull the water guide plate 441 back to its original position.

[0033] Among them, the top of the water collecting box 442 is fixedly connected with a guide plate 444, one side of the water guide plate 441 is fixedly connected with a baffle plate 445, and the surface of the water collecting box 442 is fixedly connected with an anti-collision plate 446. Specifically, the guide plate 444 can make the inside of the water collecting box 442 filled with rainwater more quickly, and when the return spring 443 pulls the water guide plate 441 to reset, the anti-collision plate 446 prevents it from hitting the top wall of the box body 1, and the baffle plate 445 can make the guide plate 444 rotate quickly under the action of rainwater.

[0034] Among them, the buffer mechanism 43 includes a buffer capsule 431, which is fixedly connected to the top of the filter plate 42. A groove 432 is opened on the top of the buffer capsule 431, and a rubber block 433 is fixedly connected inside the groove 432. Specifically, when rainwater falls, it will hit the surface of the buffer capsule 431, and the rainwater will rebound through the rubber block 433 inside the groove 432, preventing it from directly hitting the surface of the filter plate 42 and being damaged, thereby improving the service life of the filter plate 42 during use.

[0035] Among them, one side of the buffer bag 431 is fixedly connected with an air intake pipe 434, the air intake pipe 434 is fixedly connected to the inside of the filter plate 42, and one end of the air intake pipe 434 passes through the side wall of the box body 1, and the inside of the air intake pipe 434 is fixedly connected with a one-way valve 435. Specifically, the outside air enters the inside of the buffer bag 431 through the air intake pipe 434, and the one-way valve 435 prevents the gas entering the buffer bag 431 from being discharged through the air intake pipe 434. When rainwater impacts the buffer bag 431, the buffer bag 431 is squeezed.

[0036] Among them, the other side of the buffer bag 431 is fixedly connected with an air outlet pipe 436, the air outlet pipe 436 is fixedly connected to the inside of the filter plate 42, and one end of the air outlet pipe 436 extends to the inside of the separation mechanism 45, and the inside of the buffer bag 431 is fixedly connected with a reset rod 437. Specifically, after the buffer bag 431 is squeezed, the gas inside it enters the separation mechanism 45 through the air outlet pipe 436, and the squeezed buffer bag 431 is restored to its original state through the reset rod 437.

[0037] Among them, the separation mechanism 45 includes a filter shell 451, the filter shell 451 is fixedly connected to the bottom of the planting box 41, and the top of the filter shell 451 is fixedly connected with a seepage plate 452. One end of the air outlet pipe 436 passes through the side wall of the filter shell 451 and extends to the interior of the filter shell 451. Specifically, the gas inside the buffer bag 431 enters the interior of the filter shell 451 through the air outlet pipe 436, so as to provide a certain amount of oxygen to the vegetation inside the planting box 41 to prevent the occurrence of root rot of the vegetation. The moisture inside the planting box 41 is separated from the soil through the seepage plate 452, and the separated moisture enters the bottom side of the interior of the box body 1.

[0038] Among them, the interior of the filter shell 451 is rotatably connected with a rotating shaft 453, the bottom of the rotating shaft 453 is fixedly connected with a cleaning plate 454, the surface of the rotating shaft 453 is fixedly connected with an impeller 455, and the inner wall of the filter shell 451 is fixedly connected with a limiting plate 456. Specifically, part of the soil leaking from the seepage plate 452 will block the filter shell 451, thereby affecting the discharge of water. The gas ejected from the air outlet pipe 436 is blown to the impeller 455 on the rotating shaft 453, so that the impeller 455 drives the rotating shaft 453 to rotate, and the rotating shaft 453 drives the cleaning plate 454 to rotate and clean the interior of the filter shell 451 to prevent the filter shell 451 from being blocked. The limiting plate 456 prevents the cleaning plate 454 from contacting the seepage plate 452 and damaging the seepage plate 452 when rotating.

[0039] During operation, when it rains, a portion of the rainwater enters the interior of the box body 1 through the water guide groove 6 on the baffle plate 5, and then enters the bottom side of the interior of the box body 1 through the filter plate 42, and another portion of the rainwater enters the bottom side of the interior of the box body 1 through the planting box 41. When the water level inside the box body 1 reaches a certain height, the height limit sensor 8 will sense the water level, so that the valve inside the drain pipe 3 opens to drain water. When the water level inside the box body 1 reaches a certain position, the valve is closed through the low limit sensor 7, so that the drain pipe 3 no longer continues to drain water, and the rainwater is diverted through the water guide mechanism 44, so that most of the rainwater enters the interior of the box body 1 through the filter plate 42 under the action of the water guide mechanism 44, instead of directly entering through the interior of the planting box 41. The water guide plate 441 is arranged to the bottom of the box body 1 to prevent the soil in the planting box 41 from being washed away by rainwater, or the plants in the planting box 41 from being damaged by too much rainwater. The buffer mechanism 43 allows most of the rainwater diverted by the water pouring mechanism to pass through the filter plate 42 to have a certain protective effect on the filter plate 42. The soil and water at the bottom of the planting box 41 are separated and filtered through the separation mechanism 45. When it is not raining, the water guide plate 441 is expanded to both sides under the pulling force of the return spring 443. When it rains, rainwater enters the water collecting box 442. When the water amount in the water collecting box 442 reaches a certain level, the water collecting box 442 drives the water guide plate 441 to rotate to one side of the planting box 41, so that the inclination of the water guide plate 441 changes, making the water guide plate 441 pours rainwater into one side of the planting box 41, and enters the bottom side of the box body 1 through the filter plate 42, thereby avoiding a large amount of rainwater from passing through the inside of the planting box 41 and preventing a large amount of water from accumulating inside the planting box 41. The water in the water collecting box 442 slowly flows out through the thin water pipe at the bottom of the water collecting box 442, so that when the rain stops, the rainwater inside the water collecting box 442 slowly decreases until the weight inside the water collecting box 442 is reduced so that the return spring 443 can pull the water guide plate 441 back to its original position, and the guide plate 444 can make the inside of the water collecting box 442 full of rainwater more quickly. When the return spring 443 pulls the water guide plate 441 to return to its original position, the anti-collision plate 446 prevents it from hitting the top wall of the box body 1, and the baffle plate 445 Under the action of rain, the guide plate 444 can rotate quickly. When rain falls, it will hit the surface of the buffer bag 431, and the rain will rebound through the rubber block 433 inside the groove 432 to prevent it from directly hitting the surface of the filter plate 42 and being damaged, thereby improving the service life of the filter plate 42 during use. The outside air enters the buffer bag 431 through the air inlet pipe 434. The gas entering the buffer bag 431 cannot be discharged through the air inlet pipe 434 through the action of the one-way valve 435. When rain hits the buffer bag 431, the buffer bag 431 is squeezed. After the buffer bag 431 is squeezed, the gas inside it enters the separation mechanism 45 through the air outlet pipe 436. The squeezed buffer bag 431 is restored to its original state through the reset rod 437.The gas inside the buffer bag 431 enters the filter shell 451 through the air outlet pipe 436, so as to provide a certain amount of oxygen to the vegetation inside the planting box 41 to prevent the root rot of the vegetation. The water inside the planting box 41 is separated from the soil through the water seepage plate 452, and the separated water enters the bottom side of the box body 1. Some soil leaking from the water seepage plate 452 will block the filter shell 451, thereby affecting the discharge of water. The gas ejected from the air outlet pipe 436 blows toward the impeller 455 on the rotating shaft 453, so that the impeller 455 drives the rotating shaft 453 to rotate, and the rotating shaft 453 drives the cleaning plate 454 to rotate and clean the inside of the filter shell 451 to prevent the filter shell 451 from being blocked. The limit plate 456 prevents the cleaning plate 454 from contacting the water seepage plate 452 when rotating and damaging the water seepage plate 452.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rainwater separation device for a highway flower box, comprising a box body (1), characterized in that: The bottom of the box (1) is fixedly connected to support legs (2) on all sides, the bottom of the box (1) is fixedly connected to drain pipes (3) on both sides, the drain pipes (3) are fixedly connected inside, the box (1) is fixedly connected to a flower box mechanism (4) inside, the box (1) is fixedly connected to a baffle (5) inside, the baffle (5) is provided with a water guide groove (6) on the top, the inner wall of the box (1) is fixedly connected to a limited low sensor (7), the inner wall of the box (1) is fixedly connected to a limited high sensor (8), and the limited high sensor (8) is located on the top side of the limited low sensor (7), the flower box mechanism (4) comprises a planting box (41), the planting box (41) is arranged inside the box (1), the surface of the planting box (41) is fixedly connected to a filter plate (42), and the side of the filter plate (42) is fixedly connected to the inner wall of the box (1); The top of the filter plate (42) is fixedly connected with a buffer mechanism (43), the top two sides of the planting box (41) are rotatably connected with water guide mechanisms (44), and the bottom of the planting box (41) is fixedly connected with a separation mechanism (45); The water guide mechanism (44) comprises a water guide plate (441), the water guide plate (441) is rotatably connected to the top of the planting box (41), the top of the water guide plate (441) is fixedly connected to a water collecting box (442), and a return spring (443) is elastically connected between one side of the water collecting box (442) and the inner wall of the box body (1); A guide plate (444) is fixedly connected to the top of the water collecting tank (442), a baffle plate (445) is fixedly connected to one side of the water guiding plate (441), and an anti-collision plate (446) is fixedly connected to the surface of the water collecting tank (442); The buffer mechanism (43) comprises a buffer capsule (431), the buffer capsule (431) being fixedly connected to the top of the filter plate (42), the top of the buffer capsule (431) being provided with a groove (432), the interior of the groove (432) being fixedly connected with a rubber block (433); An air intake pipe (434) is fixedly connected to one side of the buffer bag (431), the air intake pipe (434) is fixedly connected to the inside of the filter plate (42), and one end of the air intake pipe (434) passes through the side wall of the box body (1), and a one-way valve (435) is fixedly connected to the inside of the air intake pipe (434); The other side of the buffer bag (431) is fixedly connected to an air outlet pipe (436), the air outlet pipe (436) is fixedly connected to the inside of the filter plate (42), and one end of the air outlet pipe (436) extends to the inside of the separation mechanism (45), and the inside of the buffer bag (431) is fixedly connected to a reset rod (437).

2. The rainwater separation device for highway flower boxes according to claim 1 is characterized by: The separation mechanism (45) comprises a filter shell (451), the filter shell (451) is fixedly connected to the bottom of the planting box (41), the top of the filter shell (451) is fixedly connected to a water seepage plate (452), and one end of the air outlet pipe (436) penetrates the side wall of the filter shell (451) and extends to the interior of the filter shell (451).

3. The rainwater separation device for highway flower boxes according to claim 2 is characterized by: A rotating shaft (453) is rotatably connected inside the filter housing (451), a cleaning plate (454) is fixedly connected to the bottom of the rotating shaft (453), an impeller (455) is fixedly connected to the surface of the rotating shaft (453), and a limiting plate (456) is fixedly connected to the inner wall of the filter housing (451).

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