Asphalt concrete road accumulated water treatment device

Abstract

The invention discloses an asphalt concrete road accumulated water treatment device, and relates to the technical field of road accumulated water treatment, the asphalt concrete road accumulated water treatment device comprises a base, a filtering tank is arranged on one side of the top of the base, the filtering tank is used for storing accumulated water, and a horizontally arranged filtering plate is arranged in the base; and the box body is fixed to the other side of the top of the base, and an air pump is arranged in the box body. According to the device, in the accumulated water treatment process, the interior of the filtering tank is in a negative pressure state through work of the air pump and conveying of air through the air suction hose, then water on the ground can be sucked into the filtering tank in cooperation with the water suction assembly, in the process, impurities in the water enter the filtering tank together, accumulated water is filtered through the filtering plate, and the water quality is improved. According to the device, the accumulated water and the impurities are stored in different areas, so that the accumulated water can be directly discharged in the water discharging process, the water and the impurities do not need to be separated, and the treatment efficiency of the accumulated water is improved.

Description

Technical Field

[0001] This invention relates to the field of road waterlogging treatment technology, and in particular to a device for treating waterlogging on asphalt concrete roads. Background Technology

[0002] Asphalt concrete, also known as asphalt concrete, is a mixture made by artificially selecting mineral aggregates, crushed stone or crushed gravel, stone chips or sand, mineral powder, etc. with a certain gradation and mixing them with a certain proportion of road asphalt materials under strict control conditions. Due to the characteristics of asphalt concrete, asphalt concrete pavement has many gaps. When there is a lot of water accumulation and the water accumulation time is long, it will damage the asphalt concrete pavement. Therefore, a water accumulation treatment device with high treatment effect is needed.

[0003] In existing technologies, most water treatment devices directly mix and store the accumulated water and ground impurities in the tank during operation. Therefore, after water treatment, in order to avoid clogging the drain pipes during waterproofing, the accumulated water generally needs to be filtered. This operation increases the overall drainage time, which in turn means that existing water treatment devices need a long time before they can work again after one water treatment operation. This increases the overall time required for water treatment of asphalt concrete floors, which is not conducive to the protection of asphalt concrete floors. Summary of the Invention

[0004] The purpose of this invention is to provide an asphalt concrete road water accumulation treatment device to solve the technical problems in the prior art.

[0005] This invention provides a device for treating water accumulation on asphalt concrete roads, comprising:

[0006] A base, wherein a filter tank is provided on one side of the top of the base for storing accumulated water, and a horizontally arranged filter plate is provided inside the base;

[0007] The housing is fixed to the top of the base on the other side, and an air pump is installed inside the housing.

[0008] The cover is hinged to the top of the filter tank, and a suction hose is provided through the top of the cover, and the suction hose is connected to the inlet of the air pump.

[0009] An air storage assembly is fixed to the top of the base and is connected to an air pump;

[0010] A connecting component is connected to an air extraction hose, and the connecting component penetrates the inner wall of the filter tank and is located below the filter plate.

[0011] A water-absorbing component is disposed at the bottom of the base and penetrates the inner wall of the bottom of the filter tank;

[0012] A water discharge assembly is installed through the side wall of the filter tank, and the water discharge assembly is connected to the gas storage assembly.

[0013] Preferably, the gas storage assembly includes:

[0014] Gas cylinder, the gas cylinder being fixed to the top of the base;

[0015] An output pipe, one end of which is connected to a gas tank and the other end of which is connected to the output port of a gas pump;

[0016] A connecting pipe, one end of which is connected to the gas tank and the other end of which is connected to the water discharge assembly;

[0017] A pressure relief valve is installed through the outer wall of the gas tank.

[0018] Preferably, the connectivity component includes:

[0019] A self-operated pressure regulating valve is installed through the outer wall of the air extraction hose.

[0020] The negative pressure pipe has one end connected to a self-regulating pressure valve and the other end penetrating the inner wall of the filter tank, with the negative pressure pipe located below the filter plate.

[0021] Preferably, the water-absorbing component includes:

[0022] Two telescopic rods, both of which are fixed to the bottom of the base;

[0023] The cover body and the telescopic ends of the two telescopic rods are fixed;

[0024] Two springs, one end of each spring is fixed to the bottom of the base, and the other end of each spring is fixed to the cover;

[0025] Four second universal wheels are arranged in pairs on the two side walls of the cover;

[0026] The water inlet pipe is installed through the inner wall of the bottom of the filter tank and also through the top of the filter plate.

[0027] The second hose has one end connected to the cover and the other end connected to the water inlet pipe.

[0028] Preferably, the water discharge assembly includes:

[0029] The tube body is installed through the outer wall of the filter tank;

[0030] A drain pipe, wherein the drain pipe is installed through the side wall of the pipe body;

[0031] A lead screw is disposed at the end of a tube body, and a threaded hole is provided at the end of the tube body, through which the lead screw passes;

[0032] A knob, which is fixed to the end of the lead screw.

[0033] Preferred options also include:

[0034] A partition, which is fixed inside the tube;

[0035] The first through hole and the second through hole are both opened on the outer wall of the tube body, and the first through hole and the second through hole are respectively located on both sides of the partition.

[0036] A rod body that slides through the side wall of a partition plate has a groove in the side wall of the rod body, and a slider is slidably disposed in the groove, with the slider and the partition plate being fixed.

[0037] Two sealing components are disposed within the tube body, and the first through hole and the second through hole are both located between the two sealing components.

[0038] Preferably, the sealing assembly includes:

[0039] An annular seat, which is fixed to the inner wall of the tube;

[0040] A sealing seat is fixed to the end of the rod body. The sealing seat is used to seal the annular seat, and the transmission rod is rotatably connected to the nearest sealing seat.

[0041] Preferred options also include:

[0042] Four first omnidirectional wheels are respectively located at the four corners of the bottom of the base.

[0043] Preferred options also include:

[0044] Two connecting rods are provided, both of which are located at the bottom of the cover, and the end of the suction hose is located between the two connecting rods;

[0045] Two connecting blocks, each of which is slidably connected to two connecting rods;

[0046] A sealing plate is fixed to two connecting blocks, and the sealing plate is used to seal the air extraction hose.

[0047] A float, which is fixed to the bottom of the sealing plate.

[0048] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0049] (1) The present invention, through the air pump, cover and suction hose, can achieve the following in the process of treating water accumulation: during the process of treating water accumulation, the air pump works and the suction hose delivers gas, so that the filter tank is in a negative pressure state. Then, in conjunction with the water suction component, the water on the ground can be pumped into the filter tank. During this process, impurities in the water enter the filter tank together and are filtered by the filter plate to achieve the separate storage of water accumulation and impurities. So that during the water discharge process, the water accumulation can be directly discharged without the need to separate water and impurities, thereby improving the treatment efficiency of water accumulation.

[0050] (2) The present invention, through the setting of an air pump, an air storage component, a connecting component and a filter plate, continuously injects gas into the air storage component when the air pump is working, so that there is high pressure gas in the air storage component. Using this high pressure gas and the water discharge component, the water accumulated in the filter tank can be quickly discharged to improve the efficiency of water treatment. Through the function of the connecting component, when the filtration efficiency at the filter plate decreases, the low pressure area can be changed by the connecting component, changing the low pressure area from the space above the filter plate in the filter tank to the space below the filter plate, thereby increasing the filtration efficiency of the filter plate by using low pressure. Attached Figure Description

[0051] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0052] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0053] Figure 2 This is a schematic diagram of the gas tank and connecting pipe structure of the present invention;

[0054] Figure 3 This is a schematic diagram of the telescopic rod, spring, and cover structure of the present invention;

[0055] Figure 4 This is a cross-sectional front view of the filter tank of the present invention;

[0056] Figure 5 This is a schematic diagram of the tube body, the first through hole, and the second through hole of the present invention;

[0057] Figure 6 This is a schematic diagram of the cross-sectional structure of the tube body of the present invention;

[0058] Figure 7 This is the invention Figure 6 A magnified schematic diagram of the structure at point A in the middle.

[0059] Figure label:

[0060] 1. Base; 2. First caster wheel; 3. Filter tank; 4. Cover; 5. Suction hose; 6. Negative pressure pipe; 7. Self-regulating pressure valve; 8. Output pipe; 9. Box; 10. Air tank; 11. Pipe body; 12. Drain pipe; 13. Connecting pipe; 14. Pressure relief valve; 15. Cover; 16. Second caster wheel; 17. Telescopic rod; 18. Spring; 19. Filter plate; 20. Inlet pipe; 21. Connecting rod; 22. Connecting block; 23. Sealing plate; 24. Float; 25. First through hole; 26. Second through hole; 27. Knob; 28. Lead screw; 29. ​​Transmission rod; 30. Rod body; 31. Partition plate; 32. Annular seat; 33. Sealing seat; 34. Slider; 35. Slide groove; 36. Second hose. Detailed Implementation

[0061] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0062] The components of the embodiments of the invention described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0063] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0064] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0065] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0066] The following is combined with Figures 1 to 7 As shown, an embodiment of the present invention provides an asphalt concrete road water accumulation treatment device, comprising:

[0067] A base 1 is provided with a filter tank 3 on one side of the top of the base 1. The filter tank 3 is used to store accumulated water. A horizontally arranged filter plate 19 is provided inside the base 1.

[0068] Box 9 is fixed to the other side of the top of base 1, and an air pump is installed inside box 9;

[0069] The cover 4 is hinged to the top of the filter tank 3. A suction hose 5 is installed through the top of the cover 4 and is connected to the inlet of the air pump.

[0070] Gas storage component, the gas storage component is fixed on the top of base 1, and the gas storage component is connected to the air pump;

[0071] The connecting component is connected to the suction hose 5, and the connecting component penetrates the inner wall of the filter tank 3, and the connecting component is located below the filter plate 19.

[0072] The water absorption component is located at the bottom of the base 1 and penetrates the inner wall of the bottom of the filter tank 3.

[0073] The water discharge component is installed through the side wall of the filter tank 3, and the water discharge component is connected to the air storage component.

[0074] During the process of dealing with accumulated water, the air pump and the air suction hose 5 deliver gas to the filter tank 3, which is then in a negative pressure state. In conjunction with the water suction assembly, the water on the ground can be pumped into the filter tank 3. During this process, impurities in the water also enter the filter tank 3 and are filtered by the filter plate 19 to achieve separate storage of accumulated water and impurities.

[0075] When the air pump is working, it continuously injects gas into the air storage component, resulting in high-pressure gas in the air storage component. Using this high-pressure gas and the water discharge component, the water accumulated in the filter tank 3 can be quickly discharged to improve the efficiency of water treatment.

[0076] By utilizing the connecting component, when the filtration efficiency at filter plate 19 decreases, the low-pressure area can be changed by shifting the low-pressure area from the space above filter plate 19 in filter tank 3 to the space below filter plate 19, thereby increasing the filtration efficiency of filter plate 19 by utilizing the low pressure.

[0077] Furthermore, the gas storage components include:

[0078] Gas cylinder 10, gas cylinder 10 is fixed to the top of base 1;

[0079] Output pipe 8, one end of output pipe 8 is connected to air tank 10, and the other end of output pipe 8 is connected to the output port of air pump;

[0080] Connecting pipe 13, one end of connecting pipe 13 is connected to gas tank 10, and the other end of connecting pipe 13 is connected to water discharge component;

[0081] Pressure relief valve 14 is installed through the outer wall of gas tank 10.

[0082] During the operation of the air pump, gas continuously enters the air tank 10 through the output pipe 8. When the gas pressure in the air tank 10 reaches a certain level, the gas inside the air tank 10 is output through the pressure relief valve 14 so that the gas pressure inside the air tank 10 is always maintained within a reasonable range.

[0083] Furthermore, the connectivity components include:

[0084] Self-operated pressure regulating valve 7 is installed through the outer wall of the air extraction hose 5.

[0085] Negative pressure pipe 6, one end of which is connected to self-regulating pressure valve 7, and the other end of which penetrates the inner wall of filter tank 3, and is located below filter plate 19.

[0086] Furthermore, it also includes:

[0087] Two connecting rods 21 are provided at the bottom of the cover 4, and the end of the suction hose 5 is located between the two connecting rods 21.

[0088] Two connecting blocks 22 are slidably connected to two connecting rods 21 respectively;

[0089] The sealing plate 23 is fixed to the two connecting blocks 22. The sealing plate 23 is used to seal the air extraction hose 5.

[0090] Float 24 is fixed to the bottom of sealing plate 23.

[0091] As the pumping time increases, the impurities accumulated on the filter plate 19 will affect the passage of water through the filter plate 19. At this time, the liquid level in the space above the filter plate 19 in the filter tank 3 gradually rises. When the water submerges the float 24, the float 24 is pushed up by the buoyancy. With the sliding between the connecting rod 21 and the connecting block 22, the sealing plate 23 rises. When the liquid level is too high, the sealing plate 23 and the end of the suction hose 5 come into contact, thus sealing the suction hose 5.

[0092] When the end of the suction hose 5 is sealed, as the air pump works, the air pressure difference between the two ends of the self-regulating pressure regulating valve 7 gradually increases, which causes the gas in the filter tank 3 below the filter plate 19 to be drawn out through the negative pressure pipe 6, the self-regulating pressure regulating valve 7 and the suction hose 5, increasing the air pressure difference on both sides of the filter plate 19. At this time, the air pressure is used to accelerate the filtration of the water accumulated above the filter plate 19.

[0093] Furthermore, the absorbent component includes:

[0094] Two telescopic rods 17 are fixed to the bottom of the base 1;

[0095] Cover 15, and the telescopic ends of cover 15 and two telescopic rods 17 are fixed;

[0096] Two springs 18, one end of each spring 18 is fixed to the bottom of the base 1, and the other end of each spring 18 is fixed to the cover 15;

[0097] Four second universal wheels 16 are arranged in pairs on the two side walls of the cover 15;

[0098] Water inlet pipe 20 is installed through the bottom inner wall of filter tank 3 and through the top of filter plate 19;

[0099] The second hose 36 has one end connected to the cover 15 and the other end connected to the water inlet pipe 20.

[0100] Furthermore, the water discharge components include:

[0101] Pipe 11 is installed through the outer wall of filter tank 3;

[0102] A drain pipe 12 is installed through the side wall of the pipe body 11.

[0103] The lead screw 28 is located at the end of the tube body 11, and a threaded hole is provided at the end of the tube body 11, through which the lead screw 28 passes.

[0104] Knob 27 is fixed to the end of lead screw 28.

[0105] Furthermore, it also includes:

[0106] Partition 31 is fixed inside the tube body 11;

[0107] The first through hole 25 and the second through hole 26 are both opened on the outer wall of the tube body 11, and the first through hole 25 and the second through hole 26 are respectively located on both sides of the partition plate 31.

[0108] The rod 30 slides through the side wall of the partition 31. The side wall of the rod 30 has a groove 35. A slider 34 is slidably disposed in the groove 35 and the slider 34 is fixed to the partition 31.

[0109] Two sealing components are provided inside the tube body 11, and the first through hole 25 and the second through hole 26 are both located between the two sealing components.

[0110] Furthermore, the sealing assembly includes:

[0111] Annular seat 32 is fixed to the inner wall of tube body 11;

[0112] The sealing seat 33 is fixed to the end of the rod body 30. The sealing seat 33 is used to seal the annular seat 32, and the transmission rod 29 is rotatably connected to the nearby sealing seat 33.

[0113] The operator rotates the knob 27, which drives the lead screw 28 to rotate during the rotation. This, in conjunction with the threaded hole at the end of the tube 11, causes the lead screw 28 to gradually move away from the tube 11 during the rotation. This, in turn, drives one of the sealing seats 33 to move through the transmission rod 29. Through the action of the rod 30, both sealing seats 33 move away from the two annular seats 32.

[0114] At this time, the gas in the gas tank 10 enters the pipe body 11 through the connecting pipe 13, and enters the space on one side of the partition 31 through the gap between one of the annular seats 32 and the sealing seat 33, and then exits through the second through hole 26, so that the high-pressure gas enters the filter tank 3, thereby increasing the gas pressure in the filter tank 3.

[0115] Meanwhile, the water in the filter tank 3 enters the space on the other side of the partition 31 through the first through hole 25, and then exits through the gap between another set of annular seats 32 and sealing seats 33. The water then enters the drain pipe 12 through the space on the side of the annular seat 32 in the pipe body 11, and finally exits through the drain pipe 12. High-pressure gas is used to drive the flow of water to achieve rapid release of water.

[0116] Furthermore, it also includes:

[0117] Four first universal wheels 2 are respectively set at the four corners of the bottom of the base 1.

[0118] The specific working method is as follows: When in use, the base 1 is pushed to the water accumulation position by the first universal wheel 2. During the movement of the base 1, the second universal wheel 16 on the cover 15 is made to contact the asphalt concrete ground by the action of the spring 18. The action of the second universal wheel 16 makes a gap between the cover 15 and the ground, which facilitates the water accumulation to enter the cover 15.

[0119] When pumping water, close the cover 4 and seal the cover 4 and filter tank 3. Turn on the air pump. When the air pump is working, it will draw out the gas inside the filter tank 3 through the air suction hose 5 to make the filter tank 3 a vacuum. Under the action of the air pressure difference between the inside and outside of the filter tank 3, the water in the cover 15 will be sucked into the filter tank 3 through the second hose 36 and the water inlet pipe 20 and placed in the space above the filter plate 19. After the water is output from the top of the water inlet pipe 20, it will fall onto the surface of the filter plate 19 under the action of gravity. The filter plate 19 will filter the impurities in the water.

[0120] As the pumping time increases, the impurities accumulated on the filter plate 19 will affect the passage of water through the filter plate 19. At this time, the liquid level in the space above the filter plate 19 in the filter tank 3 gradually rises. When the water submerges the float 24, the float 24 is pushed up by the buoyancy. With the sliding between the connecting rod 21 and the connecting block 22, the sealing plate 23 rises. When the liquid level is too high, the sealing plate 23 and the end of the suction hose 5 come into contact, thus sealing the suction hose 5.

[0121] When the end of the suction hose 5 is sealed, as the air pump works, the air pressure difference between the two ends of the self-regulating pressure regulating valve 7 gradually increases, which causes the gas in the filter tank 3 below the filter plate 19 to be drawn out through the negative pressure pipe 6, the self-regulating pressure regulating valve 7 and the suction hose 5, increasing the air pressure difference on both sides of the filter plate 19. At this time, the air pressure is used to accelerate the filtration of the water accumulated above the filter plate 19.

[0122] During the operation of the air pump, gas continuously enters the air tank 10 through the output pipe 8. When the air pressure in the air tank 10 reaches a certain level, the gas inside the air tank 10 is output through the pressure relief valve 14 so that the air pressure inside the air tank 10 is always maintained within a reasonable range.

[0123] After the water accumulation cleanup is completed, move the base 1 to the ground drain or a place where water can be drained. At this time, the staff rotates the knob 27. During the rotation of the knob 27, the screw 28 rotates. In conjunction with the threaded hole at the end of the pipe body 11, the screw 28 gradually moves away from the pipe body 11 during the rotation. Then, through the transmission rod 29, it drives one of the sealing seats 33 to move. Through the action of the rod 30, both sealing seats 33 are moved away from the two annular seats 32.

[0124] At this time, the gas in the gas tank 10 enters the pipe body 11 through the connecting pipe 13, and enters the space on one side of the partition 31 through the gap between one of the annular seats 32 and the sealing seat 33, and then exits through the second through hole 26, so that the high-pressure gas enters the filter tank 3, thereby increasing the gas pressure in the filter tank 3.

[0125] Meanwhile, the water in the filter tank 3 enters the space on the other side of the partition 31 through the first through hole 25, and then exits through the gap between another set of annular seats 32 and sealing seats 33. The water then enters the drain pipe 12 through the space on the side of the annular seat 32 in the pipe body 11, and finally exits through the drain pipe 12. High-pressure gas is used to drive the flow of water to achieve rapid release of water.

[0126] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for treating water accumulation on asphalt concrete roads, characterized in that, include: A base (1) is provided with a filter tank (3) on one side of the top of the base (1). The filter tank (3) is used to store accumulated water. A horizontally arranged filter plate (19) is provided inside the base (1). Box (9), the box (9) is fixed to the other side of the top of the base (1), and an air pump is provided inside the box (9); The cover (4) is hinged to the top of the filter tank (3). A suction hose (5) is provided through the top of the cover (4), and the suction hose (5) is connected to the inlet of the air pump. Gas storage component, the gas storage component is fixed on the top of the base (1), the gas storage component is connected to the air pump; A connecting component is connected to the suction hose (5), and the connecting component penetrates the inner wall of the filter tank (3), and the connecting component is located below the filter plate (19); The water-absorbing component is located at the bottom of the base (1) and penetrates the inner wall of the bottom of the filter tank (3); The water discharge component is installed through the side wall of the filter tank (3) and is connected to the gas storage component.

2. The asphalt concrete road water accumulation treatment device according to claim 1, characterized in that, The gas storage component includes: Gas cylinder (10), the gas cylinder (10) is fixed to the top of the base (1); Output pipe (8), one end of which is connected to the gas tank (10), and the other end of which is connected to the output port of the air pump; A connecting pipe (13) is connected at one end to a gas tank (10) and at the other end to a water discharge assembly. Pressure relief valve (14) is installed through the outer wall of the gas tank (10).

3. The asphalt concrete road water accumulation treatment device according to claim 1, characterized in that, The connectivity component includes: Self-operated pressure regulating valve (7), wherein the self-operated pressure regulating valve (7) is installed through the outer wall of the air extraction hose (5); The negative pressure pipe (6) is connected at one end to the self-regulating pressure regulating valve (7), and the other end of the negative pressure pipe (6) penetrates the inner wall of the filter tank (3), and the negative pressure pipe (6) is located below the filter plate (19).

4. The asphalt concrete road water accumulation treatment device according to claim 1, characterized in that, The water-absorbing component includes: Two telescopic rods (17) are fixed to the bottom of the base (1); Cover (15), the telescopic ends of the cover (15) and the two telescopic rods (17) are fixed; Two springs (18), one end of each spring (18) is fixed to the bottom of the base (1), and the other end of each spring (18) is fixed to the cover (15); Four second universal wheels (16) are arranged in pairs on the two side walls of the cover (15); Water inlet pipe (20) is installed through the inner wall of the bottom of the filter tank (3) and through the top of the filter plate (19); The second hose (36) is connected at one end to the cover (15) and at the other end to the water inlet pipe (20).

5. The asphalt concrete road water accumulation treatment device according to claim 2, characterized in that, The water discharge assembly includes: The tube body (11) is disposed through the outer wall of the filter tank (3); A drain pipe (12) is provided through the side wall of the pipe body (11); A lead screw (28) is provided at the end of a tube body (11), and a threaded hole is provided at the end of the tube body (11), through which the lead screw (28) passes; A knob (27) is fixed to the end of a lead screw (28).

6. The asphalt concrete road water accumulation treatment device according to claim 5, characterized in that, Also includes: A partition (31) is fixed inside the tube body (11); The first through hole (25) and the second through hole (26) are both opened on the outer wall of the tube body (11), and the first through hole (25) and the second through hole (26) are respectively located on both sides of the partition plate (31); A rod (30) slides through the side wall of the partition (31). A groove (35) is provided on the side wall of the rod (30). A slider (34) is slidably arranged in the groove (35), and the slider (34) is fixed to the partition (31). Two sealing components are provided inside the tube body (11), and the first through hole (25) and the second through hole (26) are both located between the two sealing components.

7. The asphalt concrete road water accumulation treatment device according to claim 6, characterized in that, The sealing assembly includes: An annular seat (32) is fixed to the inner wall of the tube body (11); A sealing seat (33) is fixed to the end of the rod (30). The sealing seat (33) is used to seal the annular seat (32), and the transmission rod (29) is rotatably connected to the nearest sealing seat (33).

8. The asphalt concrete road water accumulation treatment device according to claim 1, characterized in that, Also includes: Four first universal wheels (2) are respectively set at the four corners of the bottom of the base (1).

9. The asphalt concrete road water accumulation treatment device according to claim 1, characterized in that, Also includes: Two connecting rods (21) are provided at the bottom of the cover (4), and the end of the suction hose (5) is located between the two connecting rods (21); Two connecting blocks (22), each of which is slidably connected to two connecting rods (21); A sealing plate (23) is fixed to two connecting blocks (22), and the sealing plate (23) is used to seal the air extraction hose (5); A float (24) is fixed to the bottom of a sealing plate (23).

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