Wharf rain sewage collection and separation treatment device

Abstract

The present invention relates to the technical field of sewage separation treatment, and discloses a wharf rain sewage collection and separation treatment apparatus, which comprises: a groove formed in a wharf; the first filter plates are arranged in the groove and divide the groove into a first space and a second space, and a cable is accommodated in the first space; the drainage hole is formed in the wharf and communicates with the second space; the filtering piece is arranged at the drainage hole; the liquid collecting pipeline is connected with the wharf, is communicated with the drainage hole and is used for collecting rain sewage discharged from the drainage hole; the stirring and rolling part is connected to the wharf and connected with the liquid collecting pipeline; one end of the liquid conveying part is connected with the stirring and rolling part, and the other end extends into a liquid collection sedimentation tank on the wharf; the cleaning part is arranged in the liquid collection sedimentation tank, penetrates into the second space, is connected with the first filter plate and is used for washing the first filter plate, the filter part and the groove; the technical problems that a blow-off pipeline is blocked, rainwater and sewage are not discharged smoothly, the discharged sewage cannot be reutilized, the water-saving effect is relatively poor, and environmental protection is not achieved are solved.

Description

Technical Field

[0001] The invention relates to the technical field of sewage separation treatment, in particular to a device for collecting, separating and treating rainwater and sewage at a dock. Background Art

[0002] Large loading and unloading equipment at the wharf is powered by high-voltage cables. A cable trough that is lower than the wharf surface is designed at the front of the wharf to protect the high-voltage power supply cables of the equipment from being crushed. Drain holes are designed at the bottom of the cable trough to drain the water in the cable trough in time to ensure the safe operation of the cables. With the launch of the Yangtze River protection campaign, the environmental protection department has issued a directive prohibiting the discharge of sewage from docks into the river. Therefore, in order to prevent sewage from directly entering the Yangtze River and meet environmental protection requirements, the drainage holes at the bottom of the cable trough have been blocked. This has led to long-term accumulation of water in the cable trough after rainy days (the accumulated water can only be dried by natural weather or air drying, or manually cleaned). The high-voltage power supply cables of large loading and unloading equipment such as gantry cranes and ship loaders have been immersed in water for a long time, affecting daily inspections and posing certain safety hazards. For example, the Chinese patent application number is 201810905971.9, and the patent subject name is the existing technology of a rainwater and sewage collection system and construction method for a high-pile beam-slab dock platform. It uses HDPE pipes to connect the pre-buried steel pipes in the drainage longitudinal beams to lead the sewage to the rear land. Although this method can also achieve the function of drainage, it still has some shortcomings: 1. Since sewage needs to be led to the rear land, the pre-buried steel pipe must be relatively long. The cargo at the wharf is diverse. For example, when coal is transported, coal particles will fall and flow into the pre-buried steel pipe along the drainage. This can easily lead to the accumulation of coal particles, resulting in blockage of the sewage pipeline and affecting the smooth discharge of accumulated water. 2. The discharged sewage cannot be reused, and the water-saving effect is relatively poor. In addition, the debris (solid matter) of the cargo is mixed with water and directly discharged to the rear land, which is not environmentally friendly. Summary of the invention

[0003] In view of the above-mentioned deficiencies existing in the related technologies, the purpose is to provide a dock rainwater and sewage collection and separation treatment device to solve the technical problems in the related technologies such as blockage of sewage pipes, unsmooth discharge of rainwater and sewage, inability to reuse the discharged sewage, relatively poor water-saving effect, and environmental pollution; The technical solution to achieve the purpose is: a dock rainwater and sewage collection and separation treatment device, comprising: grooves, set in the dock; A plurality of first filter plates are arranged in the groove to divide the groove into a first space and a second space, wherein the first space accommodates the cable; A plurality of drainage holes are arranged at intervals on the dock, at the bottom of the groove, and directly communicated with the second space; A plurality of filter elements are arranged one by one at the drainage hole and spaced apart from the first filter plate; A liquid collecting pipeline, one end of which is connected to the dock and communicates with the drainage hole, and is used to collect rainwater and sewage discharged from the drainage hole; A mixing and rolling member is connected to the wharf and connected to the other end of the liquid collecting pipeline, and is used to collect, roll and mix the rainwater and sewage discharged from the liquid collecting pipeline; A liquid infusion member, one end of which is connected to the stirring and rolling member, and the other end of which extends to the liquid collection and sedimentation tank on the dock; And a cleaning piece, one end of which is arranged in the liquid collection sedimentation tank, and the other end of which goes along the dock, penetrates into the second space, is connected to the first filter plate, and is arranged at intervals from the filter element, for flushing the first filter plate, the filter element and the groove.

[0004] Further: the filter element comprises: an embedding sleeve, embedded in the drainage hole; and a filter cartridge, one end of which is connected to the embedding sleeve and inserted into the drainage hole; The embedded sleeve comprises: a circular annular sleeve body, the inner wall of which is provided with internal threads; and two side protrusions symmetrically connected to the outer wall of the circular annular sleeve body; The filter cartridge comprises: a conical filter cartridge inserted into the drainage hole and spaced apart from the inner wall of the drainage hole; and a second filter plate connected to one end of the conical filter cartridge and threadedly connected to the annular sleeve.

[0005] Further: the mixing and rolling member includes: a support frame connected to the dock; An outer shell connected to the support frame, the outer shell having a first interface on the top and a second interface on one side of the outer wall, the first interface being connected to the liquid collecting pipeline, and the second interface being connected to the infusion piece; A third filter plate is connected to the outer shell to divide the outer shell into a third space and a fourth space; A rolling part is connected to the outer shell, a part of which protrudes outside the outer shell and another part of which is arranged in the third space, and is used for rolling the rainwater and sewage discharged from the liquid collecting pipeline; A stirring part is connected to the outer shell, a part of which protrudes outside the outer shell, and another part of which is arranged in the third space, and the stirring part is rotated in conjunction with the rolling part; A filter cover, connected to the inner wall of the outer shell, disposed in the third space, and covering one end of the second interface; and a liquid level meter connected to the outer shell.

[0006] Further: the support frame includes: a first plate connected to the outer wall of the outer shell; two second plates connected to the first plate at intervals; and a third plate connected to the second plate and connected to the dock; The outer shell has a cubic structure, including a "]"-shaped side wall, connecting the second interface and the filter cover; a fourth plate, connected to the "]"-shaped side wall, and connected to the rolling part together with the "]"-shaped side wall; a fifth plate, connected to the fourth plate and the top of the "]"-shaped side wall, and the fifth plate has the first interface; and a sixth plate, connected to the fourth plate and the bottom of the "]"-shaped side wall.

[0007] Further: the rolling part includes: two fixed shaft rollers, symmetrically spaced and connected between the "]"-shaped side wall and the fourth plate, one end of the fixed shaft roller is plugged into the first U-shaped groove on the "]"-shaped side wall, and the other end is plugged into the second U-shaped groove on the fourth plate; Four first plug blocks, two of which are connected to the "]"-shaped side wall and plugged into the first U-shaped groove one-to-one to press one end of the fixed shaft roller, and the other two of which are connected to the fourth plate and plugged into the second U-shaped groove one-to-one to press the other end of the fixed shaft roller; A first bearing connected to the third U-shaped groove on the “]”-shaped side wall and arranged between the first U-shaped grooves; A second plug-in block is connected to the “]”-shaped side wall and plugged into the third U-shaped groove to press the first bearing; A rotating rolling roller is passed through the fourth plate, one end of which is connected to the first bearing and the other end of which is arranged outside the third space. The rotating rolling roller and the fixed shaft roller work together to roll solids in rainwater and sewage. A first sealing member, connected to the outer wall of the fourth plate, is penetrated by the rotating laminating roller, and forms a seal with the rotating laminating roller; A first bearing seat connected to the outer wall of the fourth plate and connected to the other end of the rotating rolling roller; A frame body connected to the first bearing seat; and a motor connected to the frame, used to link the partial rotation of the first bearing seat and the rotation of the rotating rolling roller; Among them, the first bearing seat includes: a seat body, one end of which is connected to the fourth plate and surrounds the first seal; two second bearings are connected to the seat body at intervals; a support shaft passes through the seat body, the middle position is supported by the second bearing, one end is connected to the rotating rolling roller, and the other end is connected to the motor; and two second pressure cover bodies are connected to the seat body at intervals to press the second bearings respectively.

[0008] Further: the stirring part includes: a second bearing seat connected to the inner wall of the fourth plate; a stirring shaft, passing through the fourth plate and supported by the second bearing seat, wherein one end of the stirring shaft is arranged in the third space and the other end is arranged outside the fourth plate; A chain connecting the other end of the stirring shaft and one end of the supporting shaft; a second sealing member, connected to the outer wall of the fourth plate, through which the stirring shaft passes, and forms a seal with the stirring shaft; A stirring head, plugged into one end of the stirring shaft; And at least one threaded pin is connected to the stirring head to lock the stirring shaft and the stirring head.

[0009] Further: the stirring shaft comprises: a gear plate connected to the chain; a shaft body, one end of which is connected to the gear plate; and a square columnar joint connected to the other end of the shaft body; The stirring head includes: a plug connector, which is plugged into the square columnar connector; an elliptical body, one end of which is connected to the plug connector, the elliptical body has a hollow space, and the side wall of the elliptical body has a plurality of through holes, the through holes are connected to the hollow space; a plurality of steel balls are arranged in the hollow space; and six blades are evenly distributed on the outer wall of the elliptical body.

[0010] Further: the infusion device comprises: a first pipeline, one end of which is connected to the second interface, and the other end of which extends to the liquid collection sedimentation tank; At least one first pump connected to the first pipeline; A plurality of first support frames are connected to the dock at intervals; And a plurality of first pipe pressing pieces are connected to the first supporting frame one by one to press the first pipeline.

[0011] Further: the cleaning element comprises: a second pipeline, one end of which is arranged in the liquid collection sedimentation tank, and the other end of which extends into the second space; at least one second pump connected to the second pipeline; A plurality of second support frames connected in the liquid collection sedimentation tank; A plurality of second pipe pressing members connected to the second support frame and the first filter plate to press the second pipe; And a plurality of rotating spray heads are connected to the second pipeline at intervals and are used for spraying water toward the first filter plate and the filter element.

[0012] Furthermore: it also includes: a plurality of side covers, which are connected to the dock and cover the liquid collecting pipeline, the stirring and rolling parts and the infusion parts.

[0013] The above technical solution has the following beneficial effects: a device for collecting and separating rainwater and sewage at a dock, compared with the related art, is provided with a groove, a first filter plate, a drainage hole, a filter element, a liquid collecting pipeline, a stirring and rolling element, a liquid infusion element and a cleaning element; The first filter plate is arranged in the groove, dividing the groove into a first space and a second space. The first space accommodates the cable, which is supported by the first filter plate, which is conducive to the arrangement of the cable. After the rainwater and sewage are discharged through the drainage hole, since the groove is divided into the first space and the second space, there is usually no water accumulation in the first space, and the cable will not be immersed in the water for a long time, which is relatively safe. The rainwater and sewage flow through the filter element in the drainage hole into the liquid collecting pipe, and then enter the mixing and rolling element from the liquid collecting pipe. The mixing and rolling element collects, rolls and stirs the rainwater and sewage, so that the rainwater and sewage are mixed evenly, which is conducive to the infusion element to transport the rainwater and sewage. The infusion element transports the rainwater and sewage to the liquid collecting sedimentation tank on the dock, achieving the purpose of relatively smooth discharge of rainwater and sewage. After the rainwater and sewage enter the liquid collection sedimentation tank, they gradually settle in the liquid collection sedimentation tank. The relatively clean water on the upper layer is extracted by the cleaning element and used to wash the first filter plate, the filter element and the groove, so that the discharged sewage can be reused for a second time, the water-saving effect is relatively good, and it is relatively environmentally friendly. Thereby overcoming the technical problems of blockage of sewage pipes, poor discharge of rainwater and sewage, inability to reuse the discharged sewage, relatively poor water-saving effect, and being environmentally unfriendly, and achieving the technical effect of relatively smooth discharge of rainwater and sewage, ability to reuse the discharged sewage, relatively good water-saving effect, and relatively environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the schematic diagrams of the general assembly structure; Figure 2 This is the second schematic diagram of the general assembly structure; Figure 3 for Figure 1 or Figure 2 Schematic diagram of the structure after adding side covers; Figure 4 for Figure 3 A partial cross-sectional view of Figure 5 The exploded view of the filter element; Figure 6 It is a structural schematic diagram of the liquid collecting pipeline; Figure 7 It is a structural schematic diagram of the mixing and rolling parts; Figure 8 This is an exploded view of the mixing and rolling parts; Fig. 9 It is a partial cross-sectional view of the mixing and rolling part; Fig.10 It is a structural schematic diagram of the infusion part; Fig.11 It is a schematic diagram of the structure of the cleaning part; Fig.12 is a schematic diagram of the structure of the side cover; In the figure: 10. groove, 11. first space, 12. second space, 20. first filter plate, 30. drainage hole, 40. filter element, 41. embedded sleeve, 41-1. annular sleeve, 41-2. side protrusion, 42. filter cartridge, 42-1. conical filter cartridge, 42-2. second filter plate, 50. liquid collecting pipeline, 51. first flange, 52. third pipeline, 53. second flange, 60. stirring and rolling element, 61. support frame, 61-1. first plate, 61-2. second plate, 61-3. third plate, 62. outer shell, 62-1. first interface, 62-2. Second interface, 62-3. Third space, 62-4. Fourth space, 621. "]" shaped side wall, 621-1. First U-shaped groove, 621-2. Third U-shaped groove, 622. Fourth plate, 622-1. Second U-shaped groove, 623. Fifth plate, 624. Sixth plate, 63. Third filter plate, 64. Rolling part, 64-1. Fixed shaft roller, 64-11. Intermediate shaft roller, 64-12. Shaft head, 64-2. First plug block, 64-3. First bearing, 64-4. Second plug block, 64-5. Rotating rolling roller, 64-6. First seal, 64 -61. First sealing seat, 64-62. Packing seal, 64-63. First gland body, 64-7. First bearing seat, 64-71. Seat body, 64-72. Second bearing, 64-73. Support shaft, 64-74. Second gland body, 64-8. Frame, 64-9. Motor, 65. Stirring part, 65-1. Second bearing seat, 65-2. Stirring shaft, 65-21. Gear plate, 65-22. Shaft body, 65-23. Square columnar joint, 65-3. Chain, 65-4. Second seal, 65-5. Stirring head, 65-51. Plug Connector, 65-52. Elliptical body, 65-52-1. Hollow space, 65-52-2. Through hole, 65-53. Steel ball, 65-54. Blade, 65-6. Threaded pin, 66. Filter cover, 67. Liquid level meter, 70. Infusion part, 71. First pipeline, 72. First pump, 73. First support frame, 74. First pipe pressing part, 80. Cleaning part, 81. Second pipeline, 82. Second pump, 83. Second support frame, 84. Second pipe pressing part, 85. Rotating nozzle, 90. Side cover, 100. Wharf, 101. Liquid collection sedimentation tank, 200. Cable. DETAILED DESCRIPTION

[0015] In order to make the content easier to understand, the following is a further detailed description based on specific embodiments and in conjunction with the accompanying drawings; A device for collecting, separating and treating rainwater and sewage at a dock solves the technical problems in related technologies such as blockage of sewage pipes, unsmooth discharge of rainwater and sewage, inability to reuse the discharged sewage, relatively poor water-saving effect and environmental pollution. It achieves relatively smooth discharge of rainwater and sewage, reuse of the discharged sewage, relatively good water-saving effect and positive effects of relatively environmental protection. The overall idea is as follows: Implementation method 1: Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown; a device for collecting, separating and treating rainwater and sewage at a dock, comprising: A groove 10 is provided on the dock 100; A plurality of first filter plates 20 are arranged in the groove 10 to divide the groove 10 into a first space 11 and a second space 12, wherein the first space 11 accommodates the cable 200; A plurality of drainage holes 30 are arranged at intervals on the dock 100 , at the bottom of the groove 10 , and are directly connected to the second space 12 ; A plurality of filter elements 40 are arranged one by one at the drainage holes 30 and spaced apart from the first filter plate 20; A liquid collecting pipeline 50, one end of which is connected to the dock 100 and communicates with the drainage hole 30, and is used to collect rainwater and sewage discharged from the drainage hole 30; The mixing and rolling member 60 is connected to the wharf 100 and the other end of the liquid collecting pipeline 50, and is used to collect, roll and mix the rainwater and sewage discharged from the liquid collecting pipeline 50; A liquid infusion member 70, one end of which is connected to the stirring and rolling member 60, and the other end of which extends to the liquid collection sedimentation tank 101 on the dock 100; and a cleaning member 80, one end of which is disposed in the liquid collection sedimentation tank 101, and the other end of which is along the dock 100, penetrates into the second space 12, is connected to the first filter plate 20, and is spaced apart from the filter element 40, for washing the first filter plate 20, the filter element 40 and the groove 10; Specifically, during implementation, a groove 10, a first filter plate 20, a drainage hole 30, a filter element 40, a liquid collecting pipeline 50, a stirring and rolling element 60, an infusion element 70 and a cleaning element 80 are provided; The first filter plate 20 is arranged in the groove 10, dividing the groove 10 into a first space 11 and a second space 12. The cable 200 is accommodated in the first space 11, and the cable 200 is supported by the first filter plate 20, which is conducive to the arrangement of the cable 200. After the rainwater and sewage are discharged through the drainage hole 30, since the groove 10 is divided into the first space 11 and the second space 12, there is usually no water accumulation in the first space 11, and the cable 200 will not be immersed in the water for a long time, which is relatively safe. The rainwater and sewage flow along the filter element 40 in the drainage hole 30 into the liquid collecting pipe 50, and then enter the stirring and rolling element 60 from the liquid collecting pipe 50, and are collected, rolled and stirred by the stirring and rolling element 60, so that the rainwater and sewage are mixed evenly, which is conducive to the infusion element 70 to transport the rainwater and sewage. The infusion element 70 transports the rainwater and sewage to the liquid collecting sedimentation tank 101 on the dock 100, so that the rainwater and sewage are discharged relatively smoothly. After the rainwater and sewage enter the liquid collection sedimentation tank 101, they gradually settle in the liquid collection sedimentation tank 101, and the relatively clean water on the upper layer is extracted by the cleaning member 80 to wash the first filter plate 20, the filter element 40 and the groove 10, so that the discharged sewage can be reused for a second time, the water-saving effect is relatively good, and it is relatively environmentally friendly; The circulation of rainwater and sewage gradually separates some solid matter from rainwater and sewage, reducing the chance of blockage. The discharge of rainwater and sewage is relatively smooth, and it is also easy to clean up solid matter, which is relatively environmentally friendly.

[0016] Implementation method 2: Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown; during implementation, the groove 10 is divided into a first space 11 and a second space 12 by the first filter plate 20, and the first space 11 and the second space 12 form a stepped structure. The first space 11 accommodates the cable 200, and the cable 200 is supported by the first filter plate 20. Since rainwater and sewage continuously flow into the liquid collecting pipeline 50 through the drainage hole 30, there is usually no water accumulation in the first space 11, and the cable 200 will not be immersed in the water for a long time, which is relatively safe. The first filter plate 20 is a rectangular plate structure, arranged in the groove 10, which is conducive to supporting the cable 200, and the first filter plate 20 has the function of filtering and separating, so that part of the solid matter is separated from the rainwater and sewage, and the amount of solid matter (solid matter such as coal blocks, mud blocks, etc.) in the rainwater and sewage entering the second space 12 is reduced, so that the volume of the solid matter entering the second space 12 is relatively small, and the probability of clogging the drainage hole 30 is reduced, and the rainwater and sewage are discharged relatively smoothly; The drainage hole 30 is a stepped through hole, which is beneficial for positioning the filter element 40 and also beneficial for draining rainwater and sewage.

[0017] Implementation method 3: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown; when implemented, the filter element 40 includes: an embedded sleeve 41, embedded in the drainage hole 30; and a filter cartridge 42, one end of which is connected to the embedded sleeve 41 and inserted into the drainage hole 30; The embedded sleeve 41 comprises: a circular ring-shaped sleeve body 41-1, the inner wall of which has internal threads; and two side protrusions 41-2, which are symmetrically connected to the outer wall of the circular ring-shaped sleeve body 41-1; The filter cartridge 42 comprises: a conical filter cartridge 42-1, inserted into the drainage hole 30 and spaced apart from the inner wall of the drainage hole 30; and a second filter plate 42-2, connected to one end of the conical filter cartridge 42-1 and threadedly connected to the annular sleeve 41-1; The embedded sleeve 41 is stuck in the drainage hole 30 and is provided with a side protrusion 41-2, so that the contact area between the embedded sleeve 41 and the drainage hole 30 is relatively large, the reliability of the connection is relatively good, and when the filter cartridge 42 is installed in the embedded sleeve 41, the filter cartridge 42 is rotated without the embedded sleeve 41 being linked to rotate, so the loading and unloading is relatively convenient; The filter cartridge 42 is threadedly connected to the annular sleeve 41-1, and is relatively easy to load and unload; A filter element 40 is provided to form a barrier, which has the function of filtering and separating. Part of the solid matter is separated from the rainwater and sewage, blocking the solid matter in the rainwater and sewage (solid matter such as coal blocks, mud blocks, etc.), so that the volume of the solid matter entering the liquid collecting pipeline 50 is further reduced, thereby reducing the probability of blockage, and will not affect the circulation of rainwater and sewage, and the discharge of rainwater and sewage is relatively smooth.

[0018] Implementation 4: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 As shown; during implementation, the liquid collecting pipeline 50 includes: a plurality of first flanges 51 connected to the dock 100; a third pipeline 52 connected to the first flange 51; and a second flange 53 connected to the third pipeline 52 and connected to the stirring and rolling member 60; The third pipeline 52 is composed of a straight pipe and a bent pipe; the first flange 51 is welded to the third pipeline 52 and connected to the reserved expansion bolts on the dock 100; the second flange 53 is welded to the third pipeline 52 and connected to the mixing and rolling member 60 by bolts; A liquid collecting pipeline 50 is provided to facilitate collecting rainwater and sewage into the mixing and rolling member 60 .

[0019] Implementation 5: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9As shown; during implementation, the mixing and rolling member 60 includes: a support frame 61, connected to the dock 100; an outer shell 62, connected to the support frame 61, the outer shell 62 has a first interface 62-1 on the top, and a second interface 62-2 on one side of the outer wall, the first interface 62-1 is connected to the liquid collecting pipeline 50, and the second interface 62-2 is connected to the infusion member 70; a third filter plate 63, connected to the outer shell 62, dividing the outer shell 62 into a third space 62-3 and a fourth space 62-4; a rolling part 64, connected to the outer shell 62, a part of which is convex The second interface 62-2 is provided in the third space 62-3, and the ... The support frame 61 includes: a first plate 61-1 connected to the outer wall of the outer shell 62; two second plates 61-2 connected to the first plate 61-1 at intervals; and a third plate 61-3 connected to the second plate 61-2 and connected to the dock 100; The first plate 61-1 is a square plate structure, which is welded to the outer shell 62; the second plate 61-2 is a square plate structure, which is welded to the first plate 61-1; the third plate 61-3 is a square frame structure, which is welded to the second plate 61-2 and connected with the reserved expansion bolts on the dock 100, forming a reliable support structure, which is relatively convenient for loading and unloading; The outer shell 62 has a square shape, including a "]"-shaped side wall 621, connecting the second interface 62-2 and the filter cover 66; a fourth plate 622, connected to the "]"-shaped side wall 621, and connected to the rolling part 64 together with the "]"-shaped side wall 621; a fifth plate 623, connected to the fourth plate 622 and the top of the "]"-shaped side wall 621, and having the first interface 62-1 on the fifth plate 623; and a sixth plate 624, connected to the fourth plate 622 and the bottom of the "]"-shaped side wall 621; The "]"-shaped side wall 621 is formed by welding three plates; The fourth plate 622 is a square plate structure, and a sealing gasket is placed between the fourth plate 622 and the “]”-shaped side wall 621, and then bolts are inserted to connect the fourth plate 622 to the “]”-shaped side wall 621; The fifth plate 623 is a square plate structure, and is connected with the “]”-shaped side wall 621 and the fourth plate 622 after a sealing gasket is placed between them and bolts are inserted therein; The sixth plate 624 is a square plate structure, and is connected with the “]”-shaped side wall 621 and the fourth plate 622 after a sealing gasket is placed between them and bolts are inserted therein; The “]”-shaped side wall 621, the fourth plate 622, the fifth plate 623 and the sixth plate 624 are separately arranged, so the assembly flexibility is relatively good and the loading and unloading is relatively convenient; A first interface 62-1 is provided, which is conducive to connecting the liquid collecting pipeline 50 through bolts, and the assembly and disassembly are relatively convenient; The second interface 62-2 is provided, which is conducive to connecting the infusion component 70 through the bolt component, and the assembly and disassembly are relatively convenient; The third filter plate 63 is a square filter plate, which is welded to the "]"-shaped side wall 621, and divides the outer shell 62 into a third space 62-3 and a fourth space 62-4, which is conducive to separating some solids in the rainwater and sewage from the rainwater and precipitating them in the fourth space 62-4, reducing the solids from entering the infusion piece 70, reducing the probability of blockage, and by opening the sixth plate 624, the fourth space 62-4 can be cleaned, which is relatively convenient to use; The rolling part 64 includes: two fixed shaft rollers 64-1, which are symmetrically spaced and connected between the "]"-shaped side wall 621 and the fourth plate 622, one end of the fixed shaft roller 64-1 is plugged into the first U-shaped groove 621-1 on the "]"-shaped side wall 621, and the other end is plugged into the second U-shaped groove 622-1 on the fourth plate 622; four first plug blocks 64-2, two of which are connected to the "]"-shaped side wall 621 and The first U-shaped groove 621-1 is plugged in one-to-one to press one end of the fixed shaft roller 64-1. The other two first plug blocks 64-2 are connected to the fourth plate 622 and plugged in one-to-one with the second U-shaped groove 622-1 to press the other end of the fixed shaft roller 64-1. The first bearing 64-3 is connected to the third U-shaped groove 621-2 on the "]"-shaped side wall 621 and is set between the first U-shaped grooves 621-1. The second plug blocks 64- 4, connected to the "]"-shaped side wall 621, plugged into the third U-shaped groove 621-2, pressing the first bearing 64-3; a rotating rolling roller 64-5, passing through the fourth plate 622, one end of which is connected to the first bearing 64-3, and the other end is arranged outside the third space 62-3, and the rotating rolling roller 64-5 and the fixed shaft roller 64-1 together roll solids in rainwater and sewage; a first sealing member 64-6, connected to the fourth plate 622 The outer wall is penetrated by the rotating rolling roller 64-5, and a seal is formed between the rotating rolling roller 64-5; the first bearing seat 64-7 is connected to the outer wall of the fourth plate 622, and is connected to the other end of the rotating rolling roller 64-5; the frame 64-8 is connected to the first bearing seat 64-7; and the motor 64-9 is connected to the frame 64-8, and is used to link the local rotation of the first bearing seat 64-7 and the rotation of the rotating rolling roller 64-5; The fixed shaft roller 64-1 includes: an intermediate shaft roller 64-11, which crushes solids in rainwater and sewage together with the rotating crushing roller 64-5; and two shaft heads 64-12, which are symmetrically connected to the ends of the intermediate shaft roller 64-11 and plugged into the first U-shaped groove 621-1 or the second U-shaped groove 622-1; the intermediate shaft roller 64-11 is a cylindrical structure; the shaft head 64-12 is a "T"-shaped structure, which is welded to the intermediate shaft roller 64-11; The first plug block 64-2 is generally in a "T"-shaped structure, and is connected to the "]"-shaped side wall 621 and the fourth plate 622 by bolts, pressing the fixed shaft roller 64-1, so that the fixed shaft roller 64-1 is reliably positioned and does not rotate; The first bearing 64 - 3 is a common structure in the prior art, such as a deep groove ball bearing, which is conducive to supporting one end of the rotating rolling roller 64 - 5, and the rotating rolling roller 64 - 5 can rotate smoothly; The second plug block 64-4 is roughly in a "T"-shaped structure, and is connected to the "]"-shaped side wall 621 by bolts, pressing the first bearing 64-3, so that the first bearing 64-3 is reliably positioned; The outer shape of the rotating rolling roller 64-5 is roughly a "T"-shaped structure, one end of which is connected to the first bearing 64-3, and the other end has a flange, which is connected to the support shaft 64-73 through a bolt member inserted between the flange, and an external thread section is provided in the middle. As the rotating rolling roller 64-5 rotates, the rotating rolling roller 64-5 and the fixed shaft roller 64-1 form a rolling effect, so that the solid matter in the rainwater and sewage is rolled, the volume of the solid matter becomes smaller, and the probability of blockage is reduced; The outer diameter of the external thread section at the middle position of the rotating rolling roller 64-5 is smaller than the outer diameter of the intermediate shaft roller 64-11, so that a concave space is formed between the rotating rolling roller 64-5 and the intermediate shaft roller 64-11, which is conducive to accommodating solids in rainwater and sewage, so that the solids are gradually crushed. After crushing, the volume of the solids becomes smaller (for example, similar to the volume of dust and fine sand), and the solids are transported together with rainwater and sewage, reducing the probability of blockage; The first sealing member 64-6 comprises: a first sealing seat 64-61, connected to the outer wall of the fourth plate 622, and penetrated by the rotating laminating roller 64-5; four packing seals 64-62, arranged between the first sealing seat 64-61 and the rotating laminating roller 64-5; and a first pressure cover body 64-63, connected to the first sealing seat 64-61, pressing the packing seal 64-62; the first sealing seat 64-61 has a "T"-shaped structure, and after a sealing gasket is placed between the outer wall of the fourth plate 622, a bolt is inserted to connect, and the assembly is relatively convenient; the packing seal 64-62 is a commonly used structure in the prior art, which is filled between the first sealing seat 64-61 and the rotating laminating roller 64-5 to ensure sealing; the first pressure cover body 64-63 is a circular plate-shaped structure, which is connected to the first sealing seat 64-61 by a bolt inserted therethrough, pressing the packing seal 64-62; The first bearing seat 64-7 includes: a seat body 64-71, one end of which is connected to the fourth plate 622 and surrounds the first seal 64-6; two second bearings 64-72 are connected to the seat body 64-71 at intervals; a support shaft 64-73 is passed through the seat body 64-71, the middle position is supported by the second bearing 64-72, one end is connected to the rotating rolling roller 64-5, and the other end is connected to the motor 64-9; and two second pressure cover bodies 64-74 are connected to the seat body 64-71 at intervals to press the second bearings 64-72 respectively; one end of the seat body 64-71 is connected to the fourth plate 622 through a flange and a bolt member is inserted into the space between the second bearings 64-72 and the fourth plate 622; the second bearing 64-72 is a conventional There are commonly used structures in the technology, such as: deep groove ball bearings, connected to the stepped through hole on the seat body 64-71, which is conducive to connecting the support shaft 64-73; the support shaft 64-73 is roughly in a "T" shape, supported by the second bearing 64-72, one end is connected to the rotating rolling roller 64-5 by a bolt member (the outer circle of one end also has convex teeth, which is conducive to connecting the chain 65-3), and the other end is connected to the transmission shaft on the motor 64-9 through a coupling (the coupling is a commonly used structure in the prior art, such as: flange coupling, etc.); the second gland body 64-74 is a circular plate-like structure, which is connected to the seat body 64-71 by a bolt member to press the second bearing 64-72, and the structural reliability is relatively good; A first bearing seat 64-7 is provided, which, together with the first bearing 64-3, supports the rotating laminating roller 64-5, so that the rotating laminating roller 64-5 has relatively good reliability when rotating; The frame 64-8 includes: two third flanges 64-81, which are arranged at intervals, one of which is connected to the seat 64-71, and the other end of the third flange 64-81 is connected to the motor 64-9; and three intermediate connecting plates 64-82, which are arranged at intervals and connected to the third flanges 64-81; the frame 64-8 is provided to facilitate the connection of the motor 64-9; The motor 64-9 is a common structure in the prior art, for example, a vertical motor, which is connected to the frame 64-8 by bolts, and is used to generate a rotational driving force, which drives the support shaft 64-73 to rotate, thereby driving the rotating rolling roller 64-5 to rotate; Wherein, the stirring part 65 includes: a second bearing seat 65-1, connected to the inner wall of the fourth plate 622; a stirring shaft 65-2, passing through the fourth plate 622 and supported by the second bearing seat 65-1, one end of the stirring shaft 65-2 is arranged in the third space 62-3, and the other end is arranged outside the fourth plate 622; a chain 65-3, connecting the other end of the stirring shaft 65-2 and one end of the support shaft 64-73; a second sealing member 65-4, connected to the outer wall of the fourth plate 622, passed through by the stirring shaft 65-2, and forming a seal with the stirring shaft 65-2; a stirring head 65-5, plugged with one end of the stirring shaft 65-2; and at least one threaded pin 65-6, connected to the stirring head 65-5, locking the stirring shaft 65-2 and the stirring head 65-5; The second bearing seat 65 - 1 is a common structure in the prior art, such as a flange bearing seat, which is connected to the fourth plate 622 by bolts, and is used to support the stirring shaft 65 - 2 ; The stirring shaft 65-2 includes: a gear plate 65-21 connected to the chain 65-3; a shaft body 65-22, one end of which is connected to the gear plate 65-21; and a square columnar joint 65-23 connected to the other end of the shaft body 65-22; the gear plate 65-21 is provided to facilitate the connection of the chain 65-3; the square columnar joint 65-23 is provided to facilitate the connection with the stirring head 65-5, and the assembly is relatively convenient; The chain 65-3 is a common structure in the prior art, connecting the support shaft 64-73 and the stirring shaft 65-2. When the support shaft 64-73 rotates, the stirring shaft 65-2 is linked to rotate together; The second sealing member 65-4 has the same structure as the first sealing member 64-6, thereby ensuring sealing performance; The stirring head 65-5 includes: a plug connector 65-51, which is plugged into the square columnar connector 65-23; an elliptical body 65-52, one end of which is connected to the plug connector 65-51, and the elliptical body 65-52 has a hollow space 65-52-1, and the side wall of the elliptical body 65-52 has a plurality of through holes 65-52-2, and the through holes 65-52-2 are connected to the hollow space 65-52-1; a plurality of steel balls 65-53 are arranged in the hollow space 65-52-1; and six blades 65-54 are evenly distributed on the outer wall of the elliptical body 65-52; the plug connector 65-51 is plugged into the square columnar connector 65-23, and the assembly is relatively convenient; the elliptical body 65-52 and the plug connector 65-51 are welded; the blades 65-54 are arc-shaped blades, which are welded to the elliptical body 65-52; When the stirring shaft 65-2 rotates, the stirring head 65-5 is rotated in conjunction, and the blades 65-54 stir the rainwater and sewage. Due to the through hole 65-52-2, the rainwater and sewage will enter the hollow space 65-52-1. With the friction between the steel balls 65-53, a ball milling effect is formed, which is conducive to the ball milling of solids in the rainwater and sewage, and the volume of the solids becomes smaller, reducing the probability of blockage; The threaded pin 65-6 is a common structure in the prior art, and is threadedly connected to the stirring head 65-5 to lock the stirring shaft 65-2 and the stirring head 65-5; The filter cover 66 is roughly T-shaped and connected to the outer shell 62 by bolts, which has a blocking effect and is the last line of defense to prevent foreign matter (foreign matter includes: uncrushed coal blocks, accidental drop of the stirring head 65-5, accidental drop of the threaded pin 65-6, drop of the steel ball 65-53 after long-term use and wear, etc.) from entering the infusion part 70, blocking the first pipeline 71, and damaging the first pump 72, which is relatively safe. Among them, the liquid level meter 67 is a common structure in the prior art, such as: a magnetic flap liquid level meter, a Hirschmann float water level switch, and the start and stop of the first pump 72 are controlled by the upper and lower limit switches of the liquid level meter 67, so that when the rainwater and sewage in the outer shell 62 reach the position, the first pump 72 is started, and when the rainwater and sewage in the outer shell 62 do not reach the position, the first pump 72 is stopped. The flexibility of use is good and relatively energy-saving. After seeing the disclosed content, ordinary technicians in this field can directly and unambiguously know how to set the liquid level meter 67 without creative labor or excessive experiments; A stirring and rolling component 60 is provided to collect, roll and stir rainwater and sewage so that the rainwater and sewage are evenly mixed, which is beneficial for the infusion component 70 to transport the rainwater and sewage, reduces the probability of blockage, and achieves the purpose of relatively smooth discharge of rainwater and sewage.

[0020] Implementation 6: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Fig.10 As shown; when implemented, the infusion component 70 includes: a first pipeline 71, one end of which is connected to the second interface 62-2, and the other end extends to the liquid collection sedimentation tank 101; at least one first pump 72, connected to the first pipeline 71; a plurality of first support frames 73, connected to the dock 100 at intervals; and a plurality of first pipe pressing members 74, connected one-to-one to the first support frames 73, pressing the first pipeline 71; The first pipeline 71 is composed of a straight pipe and a curved pipe, and is provided with a valve (such as a ball valve) on the first pipeline 71. The valve is used to control the on-off of the first pipeline 71, which is easy to operate and has relatively good flexibility in use. The first pump 72 is a common structure in the prior art, such as a sewage pump, which is used to transport rainwater and sewage. After reading the disclosed content, ordinary technicians in this field can directly and unambiguously know how to set the first pump 72 without paying creative labor or conducting excessive experiments; The first support frame 73 is roughly an isosceles triangle structure, connected to the dock 100 by expansion bolts, and is used to support the first pipeline 71; The first pipe pressing member 74 is generally in the shape of an "Ω" structure, and is connected to the first support frame 73 by bolts, and is used to press the first pipe 71 so that the first pipe 71 is reliably positioned; The liquid infusion member 70 is used to transport rainwater and sewage to the liquid collection sedimentation tank 101 on the dock 100 .

[0021] Implementation 7: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Fig.11 As shown; when implemented, the cleaning member 80 includes: a second pipeline 81, one end of which is arranged in the liquid collection sedimentation tank 101, and the other end extends to the second space 12; at least one second pump 82, connected to the second pipeline 81; a plurality of second support frames 83, connected to the liquid collection sedimentation tank 101; a plurality of second pipe pressing members 84, connected to the second support frame 83 and the first filter plate 20, pressing the second pipeline 81; and a plurality of rotating nozzles 85, connected to the second pipeline 81 at intervals, for spraying water toward the first filter plate 20 and the filter element 40; The second pipeline 81 is composed of a straight pipe and a curved pipe, and is provided with a valve (such as a ball valve) on the second pipeline 81. The valve is used to control the on-off of the second pipeline 81, which is easy to operate and has relatively good flexibility in use. The second pump 82 is a common structure in the prior art, such as a pipeline pump, used to transport water. After reading the disclosed content, ordinary technicians in this field can directly and unambiguously know how to set the second pump 82 without paying creative labor or excessive experiments; The second support frame 83 is roughly an isosceles triangle structure, connected to the dock 100 by expansion bolts, and is used to support the second pipeline 81; The second pipe pressing member 84 is generally in the shape of an "Ω" structure, and is connected to the second support frame 83 and the first filter plate 20 by bolts, and is used to press the second pipe 81 so that the second pipe 81 is reliably positioned; The rotating spray head 85 is a common structure in the prior art, such as a 360-degree rotating spray head, which is used to spray water to the first filter plate 20 and the filter element 40, which is conducive to flushing the first filter plate 20 and the filter element 40, and flushing the groove 10, reducing the probability of clogging, and is relatively hygienic; After the rainwater and sewage enter the liquid collection sedimentation tank 101, the solid matter gradually settles in the liquid collection sedimentation tank 101, and the relatively clean water in the upper layer is extracted by the cleaning component 80 to rinse the first filter plate 20, the filter element 40 and the groove 10, so that the discharged sewage can be reused for a second time, the water-saving effect is relatively good, and it is relatively hygienic and relatively environmentally friendly.

[0022] Implementation 8: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Fig.12 As shown; when implemented, it also includes: a plurality of side covers 90, connected to the dock 100, covering the liquid collecting pipeline 50, the stirring and rolling member 60 and the infusion member 70; The side cover 90 is formed by bending a metal plate and is connected to the dock 100 by expansion bolts, thereby forming a barrier protection to prevent the liquid collecting pipeline 50, the mixing and rolling component 60 and the infusion component 70 from being collided, which is relatively safe.

[0023] About the wharf 100, the liquid collection sedimentation tank 101 and the cable 200 like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown; the wharf 100 is built of steel bars and concrete. During the construction, a space for arranging the first pipeline 71 and the second pipeline 81 is reserved, which is conducive to setting the infusion part 70 and the cleaning part 80; The liquid collection sedimentation tank 101 is in a square shape and is used to contain rainwater and sewage. Solids in the rainwater and sewage are gradually precipitated in the liquid collection sedimentation tank 101. The top of the liquid collection sedimentation tank 101 is equipped with a top cover, which is relatively safe. The cable 200 is arranged in the first space 11 and supported by the first filter plate 20. After the rainwater and sewage are discharged through the drainage hole 30, there is usually no water accumulation in the first space 11, and the cable 200 will not be immersed in the water for a long time, which is relatively safe.

[0024] In the description, it should be understood that the terms "upper", "lower", "left", "right", "front", "back" and the like indicating directions or positional relationships are based on the positional relationships described in the drawings and are only for the convenience of description or simplified description, rather than indicating specific directions that must be possessed; the operation process described in the embodiments is not an absolute usage procedure and may be adjusted accordingly in actual use; Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the relevant field; the words "first", "second" and similar words used in the specification and claims do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not necessarily indicate a quantity limitation, but indicate the existence of at least one, which needs to be determined according to the content of the embodiment; The above is only a preferred specific implementation method, but the scope of protection is not limited to it. Any equivalent replacement or change made according to the technical solution and its inventive concept within the technical scope disclosed by any technician familiar with this technical field should be covered by the scope of protection.

Claims

1. A device for collecting, separating and treating rainwater and sewage at a dock, characterized in that: include: grooves, set in the dock; A plurality of first filter plates are arranged in the groove to divide the groove into a first space and a second space, wherein the first space accommodates the cable; A plurality of drainage holes are arranged at intervals on the dock, at the bottom of the groove, and directly communicated with the second space; A plurality of filter elements are arranged one by one at the drainage hole and spaced apart from the first filter plate; A liquid collecting pipeline, one end of which is connected to the dock and communicates with the drainage hole, and is used to collect rainwater and sewage discharged from the drainage hole; A mixing and rolling member is connected to the wharf and connected to the other end of the liquid collecting pipeline, and is used to collect, roll and mix the rainwater and sewage discharged from the liquid collecting pipeline; A liquid infusion member, one end of which is connected to the stirring and rolling member, and the other end of which extends to the liquid collection and sedimentation tank on the dock; And a cleaning piece, one end of which is arranged in the liquid collection sedimentation tank, and the other end of which goes along the dock, penetrates into the second space, is connected to the first filter plate, and is arranged at intervals from the filter element, for flushing the first filter plate, the filter element and the groove.

2. A dock rainwater and sewage collection and separation treatment device according to claim 1, characterized in that: The filter element comprises: an embedding sleeve, embedded in the drainage hole; and a filter cartridge, one end of which is connected to the embedding sleeve and inserted into the drainage hole; The embedded sleeve comprises: a circular annular sleeve body, the inner wall of which is provided with internal threads; and two side protrusions symmetrically connected to the outer wall of the circular annular sleeve body; The filter cartridge comprises: a conical filter cartridge inserted into the drainage hole and spaced apart from the inner wall of the drainage hole; and a second filter plate connected to one end of the conical filter cartridge and threadedly connected to the annular sleeve.

3. The device for collecting, separating and treating rainwater and sewage at a dock according to claim 1 is characterized by: The mixing and rolling member comprises: a support frame connected to the wharf; An outer shell connected to the support frame, the outer shell having a first interface on the top and a second interface on one side of the outer wall, the first interface being connected to the liquid collecting pipeline, and the second interface being connected to the infusion piece; A third filter plate is connected to the outer shell to divide the outer shell into a third space and a fourth space; A rolling part is connected to the outer shell, a part of which protrudes outside the outer shell and another part of which is arranged in the third space, and is used for rolling the rainwater and sewage discharged from the liquid collecting pipeline; A stirring part is connected to the outer shell, a part of which protrudes outside the outer shell, and another part of which is arranged in the third space, and the stirring part is rotated in conjunction with the rolling part; A filter cover connected to the inner wall of the outer shell, disposed in the third space, and covering one end of the second interface; and a liquid level meter connected to the outer shell.

4. A dock rainwater and sewage collection and separation treatment device according to claim 3, characterized in that: The support frame comprises: a first plate connected to the outer wall of the outer shell; two second plates connected to the first plate at intervals; and a third plate connected to the second plate and connected to the dock; The outer shell has a square structure, including: a "]"-shaped side wall, connecting the second interface and the filter cover; a fourth plate, connected to the "]"-shaped side wall, and connected to the rolling part together with the "]"-shaped side wall; a fifth plate, connected to the fourth plate and the top of the "]"-shaped side wall, and the fifth plate has the first interface; and a sixth plate, connected to the fourth plate and the bottom of the "]"-shaped side wall.

5. The device for collecting, separating and treating rainwater and sewage at a dock according to claim 4 is characterized by: The rolling part comprises: two fixed shaft rollers, symmetrically spaced and connected between the "]"-shaped side wall and the fourth plate, one end of the fixed shaft roller is plugged into the first U-shaped groove on the "]"-shaped side wall, and the other end is plugged into the second U-shaped groove on the fourth plate; Four first plug blocks, two of which are connected to the "]"-shaped side wall and plugged into the first U-shaped groove one-to-one to press one end of the fixed shaft roller, and the other two of which are connected to the fourth plate and plugged into the second U-shaped groove one-to-one to press the other end of the fixed shaft roller; A first bearing connected to the third U-shaped groove on the "]"-shaped side wall and arranged between the first U-shaped grooves; A second plug-in block is connected to the "]"-shaped side wall and plugged into the third U-shaped groove to press the first bearing; A rotating rolling roller is passed through the fourth plate, one end of which is connected to the first bearing and the other end of which is arranged outside the third space. The rotating rolling roller and the fixed shaft roller work together to roll solids in rainwater and sewage. A first sealing member, connected to the outer wall of the fourth plate, penetrated by the rotating laminating roller, and forms a seal with the rotating laminating roller; A first bearing seat connected to the outer wall of the fourth plate and connected to the other end of the rotating rolling roller; A frame body connected to the first bearing seat; and a motor connected to the frame, used to link the partial rotation of the first bearing seat and the rotation of the rotating rolling roller; Among them, the first bearing seat includes: a seat body, one end of which is connected to the fourth plate and surrounds the first seal; two second bearings are connected to the seat body at intervals; a support shaft passes through the seat body, the middle position is supported by the second bearing, one end is connected to the rotating rolling roller, and the other end is connected to the motor; and two second pressure cover bodies are connected to the seat body at intervals to press the second bearings respectively.

6. The device for collecting, separating and treating rainwater and sewage at a dock according to claim 5 is characterized by: The stirring part includes: a second bearing seat connected to the inner wall of the fourth plate; a stirring shaft, passing through the fourth plate and supported by the second bearing seat, wherein one end of the stirring shaft is arranged in the third space and the other end is arranged outside the fourth plate; A chain connecting the other end of the stirring shaft and one end of the supporting shaft; a second sealing member, connected to the outer wall of the fourth plate, through which the stirring shaft passes, and forms a seal with the stirring shaft; A stirring head, plugged into one end of the stirring shaft; And at least one threaded pin is connected to the stirring head to lock the stirring shaft and the stirring head.

7. The device for collecting, separating and treating rainwater and sewage at a dock according to claim 6 is characterized by: The stirring shaft comprises: a gear plate connected to the chain; a shaft body, one end of which is connected to the gear plate; and a square columnar joint connected to the other end of the shaft body; The stirring head includes: a plug connector, which is plugged into the square columnar connector; an elliptical body, one end of which is connected to the plug connector, the elliptical body has a hollow space, and the side wall of the elliptical body has a plurality of through holes, the through holes are connected to the hollow space; a plurality of steel balls are arranged in the hollow space; and six blades are evenly distributed on the outer wall of the elliptical body.

8. The device for collecting, separating and treating rainwater and sewage at a dock according to claim 3 is characterized by: The infusion part comprises: a first pipeline, one end of which is connected to the second interface, and the other end of which extends into the liquid collection sedimentation tank; At least one first pump connected to the first pipeline; A plurality of first support frames are connected to the dock at intervals; And a plurality of first pipe pressing pieces are connected to the first supporting frame one by one to press the first pipeline.

9. The device for collecting, separating and treating rainwater and sewage at a dock according to claim 1, characterized in that: The cleaning member comprises: a second pipeline, one end of which is arranged in the liquid collection sedimentation tank, and the other end of which extends into the second space; at least one second pump connected to the second pipeline; A plurality of second support frames connected in the liquid collection sedimentation tank; A plurality of second pipe pressing members connected to the second support frame and the first filter plate to press the second pipe; And a plurality of rotating spray heads are connected to the second pipeline at intervals and are used for spraying water toward the first filter plate and the filter element.

10. The device for collecting, separating and treating rainwater and sewage at a dock according to claim 1, characterized in that: Also includes: A plurality of side covers are connected to the dock to cover the liquid collecting pipeline, the stirring and rolling parts and the infusion parts.

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