A river solid waste interception system

Abstract

The present invention relates to the technical field of water body cleaning, and specifically provides a river channel solid garbage interception system, comprising a main cylinder body, an inlet pipe and an outlet pipe, the inlet pipe and the outlet pipe are respectively connected to the river channel, a floating interception mechanism comprises a buoy and a spiral floating plate, both ends of the spiral floating plate are rotatably connected to the buoy; an inlet cylinder is fixed to the inner circle of the main cylinder body, the inlet cylinder is connected to the inlet pipe, a vertically arranged net cylinder is fixed to the bottom of the inlet cylinder, a sewage collecting cylinder is fixed to the bottom of the inlet cylinder, a circular sealing plate is fixed to the top of the sewage collecting cylinder, water and garbage on the river channel away from the inlet pipe are transported to the inlet pipe through the floating interception mechanism, the water and garbage enter the inner side of the net cylinder in the main cylinder body from the inlet pipe and flow in rotation, the net cylinder intercepts the garbage in the water, the water passes through the net cylinder and flows back to the river channel from the outlet pipe, so as to achieve the effect of intercepting the garbage in the river channel, and the whole process can be achieved only by the natural flow of the water body, without adding an additional power source, and is easy to maintain.

Description

Technical Field

[0001] The invention relates to the technical field of water body cleaning, and in particular to a river solid waste interception system. Background Art

[0002] At present, rainwater on both sides of the city is usually discharged directly into the river through rainwater pipes, but there are various solid pollutants and garbage in the rainwater. These pollutants are easy to pollute the river when discharged into the river. The pollution of initial rainwater is more serious and cannot be discharged directly into the receiving water body. Most of the initial rainwater sewage interception devices can only simply intercept the suspended matter in the initial rainwater, and the treatment efficiency is not high.

[0003] Patent document publication number CN221759548U discloses a rainwater purification and collection device for a river basin, comprising a main cylinder with an upper opening, a purification cylinder, the purification cylinder being detachably arranged in the main cylinder; a filter, detachably arranged at the opening of the main cylinder; the filter being located above the purification cylinder; and a collection pipe, which is arranged on both sides of the main cylinder for connecting with adjacent collection devices. By adding a filter and a purification cylinder to the main cylinder, it is possible to prevent mud from blocking the pipe orifice, thereby improving the efficiency of rainwater purification. By arranging collection pipes on both sides of the main cylinder, multiple devices can be connected in parallel, thereby improving the collection efficiency of purified rainwater. By arranging a drainage pipe, the excess purified rainwater can be discharged. However, this patent still has some shortcomings: it is difficult to directly intercept and centrally treat the garbage suspended in various parts of the river, and it is not convenient to discharge the treated water into the river, and the overall efficiency is low. Summary of the invention

[0004] The technical problem to be solved by the present invention is: in order to solve the problem of intercepting solid waste in various places in the river, the present invention provides a river solid waste interception system to solve the above problem.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a river solid waste interception system, including a main cylinder, an inlet pipe and an outlet pipe, the main cylinder is arranged on the bank, the inlet pipe and the outlet pipe are respectively connected to the river, and the inlet pipe is located in the upstream direction of the river, and the outlet pipe is located in the downstream direction of the river, an overflow weir is also arranged between the inlet pipe and the outlet pipe in the river, and a floating interception mechanism is also arranged at the opening of the inlet pipe, and the floating interception mechanism includes a buoy and a spiral floating plate, and the two ends of the spiral floating plate are connected to the The float is rotatably connected; a water inlet cylinder is fixed to the inner ring of the main cylinder body, and the water inlet cylinder is connected to the water inlet pipe. A water outlet cavity is formed between the water inlet cylinder and the main cylinder body, and the water outlet cavity is connected to the water outlet pipe. A vertically arranged mesh cylinder is fixed to the bottom of the water inlet cylinder, and the inner diameter of the mesh cylinder is the same as the inner diameter of the water inlet cylinder. A sewage collecting cylinder is fixed to the bottom of the water inlet cylinder, and a circular sealing plate is fixed to the top of the sewage collecting cylinder, the inner ring of the circular sealing plate is fixedly connected to the outer wall of the mesh cylinder, and the outer ring of the circular sealing plate is fixedly connected to the inner wall of the sewage collecting cylinder.

[0006] Preferably, the mesh holes on the side wall of the mesh cylinder are arranged obliquely along the circumferential direction of the mesh cylinder.

[0007] Preferably, the floating intercepting mechanism also includes a water inlet hood and a semi-conical baffle, one end of the water inlet hood is fixed to the end of the water inlet pipe, the opening of the water inlet pipe is located in the water inlet hood, the large end of the semi-conical baffle is fixedly connected to the water inlet hood, and the spiral floating plate is arranged in the upstream direction of the semi-conical baffle.

[0008] Preferably, a horizontal receiving plate is fixed to the lower edge of the semi-conical baffle, and the spiral floating plate is located directly above the horizontal receiving plate.

[0009] Preferably, sliding sleeves are fixed to both ends of the horizontal supporting plate, a support rod is vertically slidably installed in the sliding sleeve, and the top of the support rod is fixedly connected to the buoy.

[0010] Preferably, a water supply pipe is fixed to the bottom of the horizontal supporting plate, a through hole connected to the water supply pipe is opened on the horizontal supporting plate, the bottom of the water supply pipe is connected to a water pressure box, a water collecting cover is fixed to one side of the water pressure box, and the side of the water collecting cover facing the upstream direction is trumpet-shaped.

[0011] Preferably, an impeller is rotatably installed in the water pressure box, a spiral lifting plate is rotatably installed in the water supply pipe, and the center of the spiral lifting plate is coaxially fixedly connected to the impeller through a main shaft.

[0012] The beneficial effect of the present invention is that a net cylinder and a floating interception mechanism are provided, and water and garbage on the river channel away from the water inlet pipe are transported to the water inlet pipe through the floating interception mechanism. The water and garbage enter the inner side of the net cylinder in the main cylinder body from the water inlet pipe and flow in rotation. The net cylinder intercepts the garbage in the water, and the water passes through the net cylinder and flows back into the river channel from the outlet pipe, thereby achieving the effect of intercepting the garbage in the river channel. The whole process can be achieved only through the natural flow of water, without the need to add an additional power source, and is easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0014] Figure 1 It is a structural schematic diagram of a best embodiment of a river solid waste interception system of the present invention;

[0015] Figure 2 It is a structural schematic diagram of a water supply pipe of a river solid waste interception system of the present invention;

[0016] Figure 3 It is a structural schematic diagram of a main cylinder of a river solid waste interception system of the present invention;

[0017] Figure 4 It is a structural schematic diagram of a water inlet cylinder of a river solid waste interception system of the present invention;

[0018] Figure 5 yes Figure 4 Sectional view at AA in the middle;

[0019] Figure 6 It is a schematic structural diagram of a water collecting cover of a river solid waste interception system of the present invention;

[0020] Figure 7 It is a schematic structural diagram of a sliding sleeve of a river solid waste interception system of the present invention;

[0021] Figure 8 It is a structural schematic diagram of an impeller of a river solid waste interception system of the present invention.

[0022] Figure numerals: 1. main cylinder; 2. water inlet pipe; 3. water outlet pipe; 4. river channel; 5. overflow weir; 6. floating interception mechanism; 7. buoy; 8. spiral floating plate; 9. water inlet cylinder; 10. net cylinder; 11. sewage collecting cylinder; 12. circular sealing plate; 13. water inlet cover; 14. semi-conical baffle; 15. horizontal receiving plate; 16. sliding sleeve; 17. support rod; 18. water supply pipe; 19. water pressure box; 20. water collecting cover; 21. impeller; 22. spiral lifting plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The following first describes the concepts involved in the present application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of the present application easier to understand, and does not limit the scope of protection of the present application; at the same time, the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0025] like Figure 1 to Figure 8 As shown, the present invention provides an embodiment of a river solid waste interception system, including a main cylinder 1, an inlet pipe 2 and an outlet pipe 3, the main cylinder 1 is arranged on the bank, the inlet pipe 2 and the outlet pipe 3 are respectively connected to the river 4, and the inlet pipe 2 is located in the upstream direction of the river 4, and the outlet pipe 3 is located in the downstream direction of the river 4, and an overflow weir 5 is also arranged between the inlet pipe 2 and the outlet pipe 3 in the river 4, so that the water in the river 4 flows into the main cylinder 1 from the inlet pipe 2 and then flows out of the main cylinder 1 from the outlet pipe 3, so as to intercept the solid waste in the water.

[0026] A water inlet cylinder 9 is fixed to the inner circle of the main cylinder body 1, and the water inlet cylinder 9 is connected with the water inlet pipe 2. A water outlet cavity is formed between the water inlet cylinder 9 and the main cylinder body 1, and the water outlet cavity is connected with the water outlet pipe 3. A vertically arranged net cylinder 10 is fixed to the bottom of the water inlet cylinder 9. The inner diameter of the net cylinder 10 is the same as the inner diameter of the water inlet cylinder 9. The mesh holes of the side wall of the net cylinder 10 are inclined along the circumferential direction of the net cylinder 10. After the water in the river channel 4 flows into the net cylinder 10 from the water inlet pipe 2, it rotates forward along the inner side of the net cylinder 10. At this time, the solid garbage is blocked by the net cylinder 10 and falls. Water can pass through the mesh holes and flow into the water outlet cavity outside the mesh cylinder 10, and then flow back to the river channel 4 from the water outlet pipe 3, so as to intercept the solid waste. When the water inside the mesh cylinder 10 passes through the inclined mesh holes, the water flow direction will be changed, so that the water outside the mesh cylinder 10 will flow in the reverse direction, that is, the water flow directions inside the mesh cylinder 10 and outside the mesh cylinder 10 are opposite, so that the water flow at the mesh holes is more turbulent, thereby preventing the solid waste from being adsorbed on the mesh cylinder 10, and allowing the garbage filtered by the mesh cylinder 10 to fall smoothly to the bottom to achieve the sedimentation of the solid waste.

[0027] A dirt collecting barrel 11 is fixed to the bottom of the water inlet barrel 9, and a circular sealing plate 12 is fixed to the top of the dirt collecting barrel 11. The inner circle of the circular sealing plate 12 is fixedly connected to the outer wall of the net barrel 10, and the outer circle of the circular sealing plate 12 is fixedly connected to the inner wall of the dirt collecting barrel 11. The garbage intercepted on the inner side of the net barrel 10 is collected by the dirt collecting barrel 11. When the rain stops, the top of the main cylinder 1 is opened. Since the axial positions of the main cylinder 1, the net barrel 10 and the dirt collecting barrel 11 are interconnected, the garbage can be taken out from the top of the dirt collecting barrel 11 for cleaning. The circular sealing plate 12 can separate the water outlet cavity between the water inlet barrel 9 and the net barrel 10 to prevent the garbage in the dirt collecting barrel 11 from flowing out of the water outlet cavity, thereby realizing the interception of solid garbage.

[0028] A floating interception mechanism 6 is also provided at the opening of the water inlet pipe 2 . The floating interception mechanism 6 comprises a buoy 7 and a spiral floating plate 8 . Both ends of the spiral floating plate 8 are rotatably connected to the buoy 7 .

[0029] The floating interception mechanism 6 also includes a water inlet hood 13 and a semi-conical baffle 14. One end of the water inlet hood 13 is fixed to the end of the water inlet pipe 2. The opening of the water inlet pipe 2 is located in the water inlet hood 13. The large end of the semi-conical baffle 14 is fixedly connected to the water inlet hood 13. The spiral floating plate 8 is arranged in the upstream direction of the semi-conical baffle 14.

[0030] A horizontal receiving plate 15 is fixed to the lower edge of the semi-conical baffle 14 , and the spiral floating plate 8 is located directly above the horizontal receiving plate 15 .

[0031] Sliding sleeves 16 are fixed to both ends of the horizontal receiving plate 15 , and a support rod 17 is vertically slidably installed in the sliding sleeve 16 , and the top of the support rod 17 is fixedly connected to the buoy 7 .

[0032] The working principle of the floating interception mechanism 6 is as follows: the spiral float 8 always floats on the water surface under the buoyancy provided by the buoy 7, and a part of the spiral float 8 is always located below the water surface. When the water in the river channel 4 flows, it will push the spiral float 8 located under the water surface to move, so that the spiral float 8 can rotate with its connection with the buoy 7 as the axis. When the spiral float 8 rotates, its own spiral structure can push the water toward the water inlet pipe 2, so that the water and garbage far away from the water inlet pipe 2 can also be moved to the vicinity of the water inlet pipe 2 and finally flow into the water inlet pipe 2. On the other hand, the spiral float When 8 rotates, it will also push the water and garbage near the water surface downward to the horizontal receiving plate 15, and then the water and garbage will move along the horizontal receiving plate 15 to the semi-conical baffle 14, and the semi-conical baffle 14 will guide the water so that the water will flow smoothly into the water inlet cover 13, and finally flow into the water inlet pipe 2 from the water inlet cover 13. When the water moves along the semi-conical baffle 14, a transverse vortex can be formed, and the garbage enters the water inlet cover 13 with the transverse vortex, which effectively prevents the garbage from floating around in the water body and improves the efficiency of sending the garbage into the water inlet pipe 2. The setting of the water inlet cover 13 can protect the opening of the water inlet pipe 2.

[0033] A water supply pipe 18 is also fixed to the bottom of the horizontal receiving plate 15. A through hole connected to the water supply pipe 18 is opened on the horizontal receiving plate 15. The bottom of the water supply pipe 18 is connected to a water pressure box 19. An impeller 21 is rotatably installed in the water pressure box 19. A water collecting cover 20 is fixed to one side of the water pressure box 19. A spiral lifting plate 22 is rotatably installed in the water supply pipe 18. The center of the spiral lifting plate 22 is coaxially fixedly connected to the impeller 21 through the main shaft.

[0034] The water collecting cover 20 is arranged near the bottom of the river channel 4. Since the side of the water collecting cover 20 facing the upstream direction is trumpet-shaped, when the garbage at the bottom of the river channel 4 enters the water collecting cover 20 with the water flow, the water flow cross-section will gradually decrease, and then the water and garbage will be pressed into the water pressure box 19 and drive the impeller 21 to rotate, and then enter the upper water pipe 18. When the impeller 21 rotates, it drives the spiral lifting plate 22 to rotate, and the water and garbage in the upper water pipe 18 continue to be transported upward to the horizontal receiving plate 15 and finally flow into the water inlet pipe 2, thereby achieving the effect of lifting the garbage at the bottom of the river channel 4 to the upper part of the river channel 4, so that the device can intercept the garbage at the bottom of the river channel 4. The whole process can be achieved only by the natural flow of water, without the need to add an additional power source, and is easy to maintain.

[0035] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above are only preferred implementation methods of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A river solid waste interception system, comprising a main cylinder (1), an inlet pipe (2) and an outlet pipe (3), wherein the main cylinder (1) is arranged on a bank, the inlet pipe (2) and the outlet pipe (3) are respectively connected to a river (4), and the inlet pipe (2) is located in the upstream direction of the river (4), and the outlet pipe (3) is located in the downstream direction of the river (4), characterized in that: An overflow weir (5) is also provided in the river channel (4) between the water inlet pipe (2) and the water outlet pipe (3); a floating interception mechanism (6) is also provided at the opening of the water inlet pipe (2); the floating interception mechanism (6) comprises a buoy (7) and a spiral floating plate (8); both ends of the spiral floating plate (8) are rotatably connected to the buoy (7); A water inlet cylinder (9) is fixed to the inner ring of the main cylinder (1), the water inlet cylinder (9) is in communication with the water inlet pipe (2), a water outlet cavity is formed between the water inlet cylinder (9) and the main cylinder (1), the water outlet cavity is in communication with the water outlet pipe (3), a vertically arranged net cylinder (10) is fixed to the bottom of the water inlet cylinder (9), the inner diameter of the net cylinder (10) is the same as the inner diameter of the water inlet cylinder (9), a sewage collecting cylinder (11) is fixed to the bottom of the water inlet cylinder (9), a circular sealing plate (12) is fixed to the top of the sewage collecting cylinder (11), the inner ring of the circular sealing plate (12) is fixedly connected to the outer wall of the net cylinder (10), and the outer ring of the circular sealing plate (12) is fixedly connected to the inner wall of the sewage collecting cylinder (11); The mesh holes on the side wall of the net cylinder (10) are arranged obliquely along the circumferential direction of the net cylinder (10); The floating interception mechanism (6) further comprises a water inlet cover (13) and a semi-conical baffle (14); A horizontal receiving plate (15) is fixed to the lower edge of the semi-conical baffle (14), and the spiral floating plate (8) is located directly above the horizontal receiving plate (15); A water supply pipe (18) is also fixed to the bottom of the horizontal receiving plate (15); a through hole connected to the water supply pipe (18) is provided on the horizontal receiving plate (15); the bottom of the water supply pipe (18) is connected to a water pressure box (19); a water collecting cover (20) is fixed to one side of the water pressure box (19); and the side of the water collecting cover (20) facing the upstream direction is arranged in a trumpet shape; An impeller (21) is rotatably mounted in the water pressure box (19), and a spiral lifting plate (22) is rotatably mounted in the water supply pipe (18). The center of the spiral lifting plate (22) is coaxially fixedly connected to the impeller (21) via a main shaft.

2. A river solid waste interception system as claimed in claim 1, characterized in that: One end of the water inlet cover (13) is fixed to the end of the water inlet pipe (2), the opening of the water inlet pipe (2) is located in the water inlet cover (13), the large end of the semi-conical baffle (14) is fixedly connected to the water inlet cover (13), and the spiral floating plate (8) is arranged in the upstream direction of the semi-conical baffle (14).

3. A river solid waste interception system as claimed in claim 2, characterized in that: Sliding sleeves (16) are fixed at both ends of the horizontal receiving plate (15), a support rod (17) is vertically slidably mounted in the sliding sleeve (16), and the top of the support rod (17) is fixedly connected to the buoy (7).

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