A dredging device suitable for complex waters
By designing a dredging device suitable for complex waters, using blades to smash the weeds underwater and guide plate filters to separate sewage, the problems of water and grass blockage and sewage outflow in existing dredging devices are solved, and the dredging efficiency and environmental protection effect are improved.
Patent Information
- Application Number
- CN202421494299.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-27
AI Technical Summary
When the existing silt cleaning device extracts silt, due to the weeds and other aquatic plants growing at the bottom of the water, it is easy to cause water pipes to be blocked and the dredging effect is reduced. The salvaged silt contains a large amount of sewage, which is easy to flow out and affect the environment and secondary pollution.
A silt cleaning device suitable for complex waters is designed, including mud cleaning boxes, sewage suction ports, mud storage tanks, drainage holes, sewage pipes, sewage pumps, drive motors and blades. By installing a blade in the sewage suction port, when starting the sewage pump, the blade rotates to break the weeds to avoid blockage; the extracted sludge is separated by sewage through the guide plate and the filter to reduce the sewage content in the sludge.
It effectively avoids the blockage of sewage pipes by aquatic plants and improves the dredging efficiency; through sewage separation, the sewage content in the silt is reduced and the risk of environmental pollution is reduced.
Smart Images
Figure CN222701090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river channel cleaning, in particular to a silt removal device suitable for complex waters. Background Art
[0002] With the development of industry and the increase in population, river siltation has seriously affected the normal function of rivers such as flood control, drainage, irrigation, water supply, and navigation. In order to restore the normal function of rivers and improve the carrying capacity of water resources, dredging the rivers is an important measure. Through river management, the width and depth of the rivers can be increased, the water quality of the rivers can be improved, the flood-carrying capacity of the rivers can be strengthened, and at the same time, the landscape suitability and ecological safety of the rivers can be improved, so that the living environment of the people can be significantly improved.
[0003] When the existing dredging equipment is used to salvage silt, due to the aquatic plants such as weeds growing on the bottom of the water, when the silt is extracted, the aquatic plants are sucked into the water pipe and easily cause it to be blocked. Personnel need to manually clean the debris in the water pipe, which reduces the dredging effect. In addition, since the salvaged silt often contains a large amount of sewage, when the silt is cleaned, the sewage is easily discharged, affecting the environment and causing secondary pollution. Utility Model Content
[0004] The purpose of the utility model is to solve the above-mentioned problems that due to the growth of aquatic plants such as weeds on the bottom of the water, when the silt is extracted, the aquatic plants are sucked into the water pipe and it is easy to block it, and personnel need to manually clean the debris in the water pipe, resulting in reduced dredging effect; in addition, since the salvaged silt often contains a large amount of sewage, when the silt is cleaned, the sewage is easy to flow out and cause impact on the environment and secondary pollution. Therefore, a dredging device suitable for complex waters is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dredging device suitable for complex waters, comprising a mud cleaning box, a sewage suction port is provided at the bottom of the mud cleaning box, a mud storage groove is provided inside the mud cleaning box, drainage holes are provided on both sides of the mud cleaning box, a movable cover is movably installed on one side of the inner wall of the mud storage groove, a hook is fixedly connected to the top of the mud cleaning box, two pulleys are movably installed on the surface of the mud cleaning box, sewage suction pipes are fixedly connected on both sides of the outer wall of the mud cleaning box, a sewage suction pump is movably installed on the top of the mud cleaning box, one end of the sewage suction pump is fixedly connected to the surface of the sewage suction pipe, two driving motors are movably installed on the top of the mud cleaning box, a belt is provided on the surface of the mud cleaning box, a blade is provided on the inner side of the sewage suction port, and a guide plate is fixedly installed inside the mud cleaning box.
[0006] Preferably, one end of the driving motor is fixedly connected to pulley 2, and the upper and lower ends of the belt are movably mounted on the surfaces of pulley 1 and pulley 2, respectively.
[0007] Preferably, one end of the pulley 1 is fixedly connected to a movable rod, the other end of the movable rod is movably connected to the inner wall of the mud cleaning box, and a bevel gear 1 is fixedly installed on the surface of the movable rod.
[0008] Preferably, the top of the blade is fixedly connected to a fixing rod, the surface of the fixing rod is movably connected to the inner wall of the sewage suction port, the top of the fixing rod is fixedly connected to a bevel gear 2, and one side of the bevel gear 2 is meshed with one side of the bevel gear 1.
[0009] Preferably, a fixing plate and a mounting shaft are fixedly installed inside the mud cleaning box, the fixing plate is located vertically above the mud storage tank, and a filter screen is provided on the top of the guide plate.
[0010] Preferably, a first partition and a second partition are provided inside the mud cleaning box, the top of the first partition is fixedly connected to a connecting frame 1, the top of the second partition is fixedly connected to a connecting frame 2, the inner wall of the connecting frame 1 and the inner wall of the connecting frame 2 are movably connected to the surface of the mounting shaft, the structure of the first partition is the same as that of the second partition, and a sleeve is movably installed on the bottom side of the first partition.
[0011] Preferably, round rods are movably mounted on both sides of the outer wall of the fixing plate, a spring is provided on the surface of the round rod, and the top end of the round rod is movably mounted inside the sleeve.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, a blade is installed inside the sewage suction port. When the sewage pump is started to extract the sludge through the sewage suction pipe, the sludge enters the sewage suction pipe from the sewage suction port, and the blade is driven by the driving motor to rotate to break the weeds in the sludge. At the same time, the weeds follow the sewage suction pipe into the mud cleaning box. The broken weeds can prevent the sewage suction pipe from being blocked and reduce the sewage cleaning efficiency.
[0014] 2. In the utility model, the extracted sludge falls to the top of the guide plate, and the sewage in the sludge is filtered and separated by the filter screen, so that the sewage is discharged from the drainage hole. By installing the first partition plate and the second partition plate on the top of the sludge storage tank, the sludge can be kept on the top of the guide plate, thereby increasing the sludge filtration time and preventing the sludge from sliding down too quickly and still containing a large amount of sewage. When more sludge is collected on one side of the first partition plate, the gravity of the sludge causes the first partition plate to squeeze and rotate the spring, so that the sludge falls into the sludge storage tank for collection, thereby reducing the sewage content in the sludge. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a mud cleaning box for a dredging device suitable for complex waters;
[0016] Figure 2 The utility model provides a schematic diagram of the internal structure of a mud cleaning box of a silt cleaning device suitable for complex waters;
[0017] Figure 3 The utility model provides a schematic diagram of the installation shaft connection structure of a dredging device suitable for complex waters;
[0018] Figure 4 The utility model provides a partial cross-sectional structural schematic diagram of a mud cleaning box of a silt cleaning device suitable for complex waters.
[0019] Legend: 1. Mud cleaning box; 101. Sewage suction port; 102. Mud storage tank; 103. Drain hole; 11. Movable cover; 12. Hook; 13. Pulley 1; 14. Movable rod; 141. Bevel gear 1; 15. Fixed plate; 151. Round rod; 152. Spring; 16. Mounting shaft; 2. Sewage suction pipe; 3. Sewage pump; 4. Driving motor; 41. Pulley 2; 5. Belt; 6. Blade; 61. Fixed rod; 62. Bevel gear 2; 7. Guide plate; 71. Filter; 8. First partition; 81. Connecting frame 1; 82. Sleeve; 9. Second partition; 91. Connecting frame 2. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1
[0022] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a silt removal device suitable for complex waters, including a mud cleaning box 1, a sewage suction port 101 is provided at the bottom of the mud cleaning box 1, a mud storage groove 102 is provided inside the mud cleaning box 1, drainage holes 103 are provided on both sides of the mud cleaning box 1, a movable cover 11 is movably installed on one side of the inner wall of the mud storage groove 102, a hook 12 is fixedly connected to the top of the mud cleaning box 1, two pulleys 13 are movably installed on the surface of the mud cleaning box 1, sewage extraction pipes 2 are fixedly connected to both sides of the outer wall of the mud cleaning box 1, a sewage extraction pump 3 is movably installed on the top of the mud cleaning box 1, one end of the sewage extraction pump 3 is fixedly connected to the surface of the sewage extraction pipe 2, two driving motors 4 are movably installed on the top of the mud cleaning box 1, and the surface of the mud cleaning box 1 A belt 5 is provided on the surface, a blade 6 is provided on the inner side of the sewage suction port 101, a guide plate 7 is fixedly installed inside the mud cleaning box 1, one end of the driving motor 4 is fixedly connected to the pulley 2 41, the upper and lower ends of the belt 5 are movably installed on the surfaces of the pulley 1 13 and the pulley 2 41 respectively, one end of the pulley 1 13 is fixedly connected to a movable rod 14, the other end of the movable rod 14 is movably connected to the inner wall of the mud cleaning box 1, a bevel gear 141 is fixedly installed on the surface of the movable rod 14, the top of the blade 6 is fixedly connected to a fixed rod 61, the surface of the fixed rod 61 is movably connected to the inner wall of the sewage suction port 101, the top of the fixed rod 61 is fixedly connected to a bevel gear 2 62, and one side of the bevel gear 2 62 is meshed with one side of the bevel gear 141.
[0023] In this embodiment, the mud cleaning box 1 is sunk into the water, the mud cleaning box 1 is suspended by the hook 12, the sewage pump 3 is started, the sludge is sucked into the sewage suction port 101, and the sludge is extracted through the sewage suction pipe 2, and the pulley 2 41 is driven by the driving motor 4 to rotate. Since the pulley 2 41 and the pulley 1 13 are connected by the belt 5, the movable rod 14 is driven to rotate. At the same time, since the bevel gear 1 141 and the bevel gear 2 62 are engaged, the fixed rod 61 and the blade 6 are driven to rotate, so that the weeds in the water are cut and broken by the blade before entering the sewage suction pipe 2, so as to prevent the weeds from being too large and clogging the sewage suction pipe 2. Example 2
[0024] like Figure 1-Figure 4As shown, a fixing plate 15 and a mounting shaft 16 are fixedly installed inside the mud cleaning box 1, the fixing plate 15 is located vertically above the mud storage tank 102, a filter screen 71 is provided on the top of the guide plate 7, a first partition plate 8 and a second partition plate 9 are provided inside the mud cleaning box 1, a connecting frame 1 81 is fixedly connected to the top of the first partition plate 8, a connecting frame 2 91 is fixedly connected to the top of the second partition plate 9, the inner wall of the connecting frame 1 81 and the inner wall of the connecting frame 2 91 are both movably connected to the surface of the mounting shaft 16, the structure of the first partition plate 8 is the same as that of the second partition plate 9, a sleeve 82 is movably installed on the bottom side of the first partition plate 8, round rods 151 are movably installed on both sides of the outer wall of the fixing plate 15, a spring 152 is provided on the surface of the round rod 151, and the top of the round rod 151 is movably installed inside the sleeve 82.
[0025] In this embodiment, the sludge flows to the top of the guide plate 7 through the sewage suction pipe 2, and the filter screen 71 on the top of the guide plate 7 filters and separates the sewage in the sludge. The sewage flows out from the drainage hole 103, and the sludge slides to the bottom of the guide plate 7. The sludge on the top of the guide plate 7 is separated by the first partition plate 8 and the second partition plate 9, so that the sludge can stay on the top of the guide plate 7. When more sludge is collected on one side of the first partition plate 8, the gravity of the sludge causes the first partition plate 8 to squeeze and rotate the spring 152, and the sludge falls from the gap next to the first partition plate 8 into the mud storage tank 102 for collection. After the sludge falls, the spring 152 rebounds to restore the first partition plate 8 and the second partition plate 9.
[0026] The working principle of this embodiment is as follows: the mud cleaning box 1 is sunk into the water, the sewage pump 3 is started to suck the sludge into the sewage suction port 101, and the sludge is extracted through the sewage suction pipe 2, and the pulley 2 41 and the pulley 1 are driven by the driving motor 4 to rotate, so that the movable rod 14 and the blade 6 are driven to rotate, so that the weeds in the water are cut and broken by the blade before entering the sewage suction pipe 2, so as to avoid the sewage suction pipe 2 being blocked by the weeds. The sludge flows to the top of the guide plate 7 through the sewage suction pipe 2, and the filter screen 71 at the top of the guide plate 7 filters the weeds in the sludge. The sewage is filtered and separated, and the sewage flows out from the drainage hole 103. The sludge is retained on the top of the guide plate 7 through the first partition 8 and the second partition 9. When more sludge is collected, the gravity of the sludge causes the first partition 8 to squeeze and rotate the spring 152, and the sludge falls from the gap beside the first partition 8 into the sludge storage tank 102 for collection. After the sludge falls, the spring 152 rebounds to restore the first partition 8 and the second partition 9, thereby separating the subsequent sludge, increasing the filtration time of the sludge, and reducing the sewage content in the sludge.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A dredging device suitable for use in complex waters, comprising a dredging box (1), characterized in that: The bottom of the mud cleaning box (1) is provided with a sewage suction port (101), the interior of the mud cleaning box (1) is provided with a mud storage groove (102), both sides of the mud cleaning box (1) are provided with drainage holes (103), a movable cover (11) is movably mounted on one side of the inner wall of the mud storage groove (102), a hook (12) is fixedly connected to the top of the mud cleaning box (1), two pulleys (13) are movably mounted on the surface of the mud cleaning box (1), both sides of the outer wall of the mud cleaning box (1) are fixedly connected to sewage suction pipes (2), a sewage suction pump (3) is movably mounted on the top of the mud cleaning box (1), one end of the sewage suction pump (3) is fixedly connected to the surface of the sewage suction pipe (2), two driving motors (4) are movably mounted on the top of the mud cleaning box (1), a belt (5) is provided on the surface of the mud cleaning box (1), a blade (6) is provided on the inner side of the sewage suction port (101), and a guide plate (7) is fixedly mounted inside the mud cleaning box (1).
2. A dredging device suitable for complex waters according to claim 1, characterized in that: One end of the driving motor (4) is fixedly connected to a second pulley (41), and the upper and lower ends of the belt (5) are movably mounted on the surfaces of the first pulley (13) and the second pulley (41), respectively.
3. A dredging device suitable for complex waters according to claim 1, characterized in that: One end of the pulley 1 (13) is fixedly connected to a movable rod (14), the other end of the movable rod (14) is movably connected to the inner wall of the mud cleaning box (1), and a bevel gear 1 (141) is fixedly mounted on the surface of the movable rod (14).
4. The dredging device suitable for complex waters according to claim 1, characterized in that: The top of the blade (6) is fixedly connected to a fixing rod (61), the surface of the fixing rod (61) is movably connected to the inner wall of the sewage suction port (101), the top of the fixing rod (61) is fixedly connected to a second bevel gear (62), one side of the second bevel gear (62) is meshed with one side of the first bevel gear (141).
5. The dredging device suitable for complex waters according to claim 1, characterized in that: A fixing plate (15) and a mounting shaft (16) are fixedly installed inside the mud cleaning box (1), the fixing plate (15) is located vertically above the mud storage groove (102), and a filter screen (71) is provided on the top of the guide plate (7).
6. The dredging device suitable for complex waters according to claim 1, characterized in that: The mud cleaning box (1) is provided with a first partition (8) and a second partition (9) inside. The top of the first partition (8) is fixedly connected to a connecting frame 1 (81), and the top of the second partition (9) is fixedly connected to a connecting frame 2 (91). The inner wall of the connecting frame 1 (81) and the inner wall of the connecting frame 2 (91) are both movably connected to the surface of the mounting shaft (16). The structure of the first partition (8) is the same as that of the second partition (9), and a sleeve (82) is movably installed on the bottom side of the first partition (8).
7. The dredging device suitable for complex waters according to claim 5, characterized in that: Round rods (151) are movably mounted on both sides of the outer wall of the fixing plate (15), a spring (152) is provided on the surface of the round rod (151), and the top end of the round rod (151) is movably mounted inside the sleeve (82).
Citation Information
Cited By
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