River treatment dredging equipment

Abstract

The utility model discloses a river control desilting device which comprises a ship body, an impurity collecting water tank is fixedly connected in the ship body, a sludge pump is installed on the top of the ship body, and a supporting side sleeve is fixedly connected to one side of the sludge pump. By arranging an outer rotating ring, the outer rotating ring drives an outer scraping plate at the bottom to rotate, impurities on the outer side of a filter screen are scraped and cleaned, the sludge pumping stability of a water collecting head and the filter screen is guaranteed, an adjusting lead screw and an inner thread adjusting sleeve are arranged, the output end of a servo motor drives the adjusting lead screw to rotate, and the adjusting screw rod is driven to rotate. When the adjusting lead screw rotates, the adjusting lead screw drives the inner thread adjusting sleeve on the outer side to adjust the height position, the height position of the supporting bottom box dirt passing rotating pipe and the height position of the rotating pipe are adjusted, and therefore the silt pumping depth of the water collecting head and the filter screen is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of silt removal equipment, in particular to a river management and silt removal equipment. Background Art

[0002] River dredging generally refers to the management of rivers, which is a water conservancy project. Through mechanical equipment, the silt deposited on the riverbed is blown and stirred into turbid water, which flows away with the river water, thereby playing a role in dredging. A large amount of silt is deposited on the riverbed and continuously raised, which will reduce the flood discharge capacity of the river. When the water level in the river increases or the water flow is too large, there will be a risk of dam breach. Therefore, river dredging can effectively reduce the amount of silt accumulation in the river. However, the existing dredging equipment is prone to blockage when there are large impurities in the absorbed silt, and the dredging equipment cannot work. It is necessary to manually clean the impurities in the dredging equipment before continuing the dredging work, which makes dredging time-consuming and laborious. Utility Model Content

[0003] The purpose of the utility model is to provide a river management and dredging equipment to solve the problem that the existing dredging equipment proposed in the above background technology is prone to blockage when large impurities exist in the absorbed sludge, and the dredging equipment cannot work. It is necessary to manually clean the impurities from the dredging equipment before the dredging work can continue, which makes dredging time-consuming and labor-intensive.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a river management and dredging equipment, including a hull, the interior of the hull is fixedly connected to a miscellaneous water tank, a sludge pump is installed on the top of the hull, one side of the sludge pump is fixedly connected to a supporting side sleeve, the inner side of the supporting side sleeve is fixedly connected to a fixed inner tube, the input end of the sludge pump is fixedly connected to the fixed inner tube, the output end of the sludge pump is connected to the miscellaneous water tank via a pipeline, one end of the fixed inner tube is fixedly connected to a connecting hose, the bottom end of the connecting hose is fixedly connected to a sewage transfer pipe, and the sewage transfer pipe is fixedly connected to the sewage transfer pipe. The outer side is fixedly connected to a supporting bottom box, the outer side of the sewage rotating pipe is rotatably connected to a No. 1 gear, the bottom end of the sewage rotating pipe is fixedly connected to a rotating tube, the outer side of the rotating tube is rotatably connected to an outer rotating ring, the top of the outer rotating ring is symmetrically fixedly connected to a supporting bottom plate, the top of the supporting bottom plate is fixedly connected to the No. 1 gear, the bottom of the supporting bottom box is provided with a movable opening that cooperates with the supporting bottom plate, the bottom end of the rotating tube is fixedly connected to a water collecting head, the inside of the water collecting head is symmetrically fixedly connected to a filter screen, and the bottom of the outer rotating ring is symmetrically fixedly connected to an outer scraper that cooperates with the filter screen.

[0005] As a preferred solution of the utility model: the support bottom box is internally rotatably connected with a No. 2 gear, the No. 2 gear is meshingly connected with the No. 1 gear, the support bottom box is internally installed with a waterproof motor, the output end of the waterproof motor is fixedly connected with the No. 2 gear.

[0006] As a preferred solution of the utility model: an inner limiting block is fixedly connected to the inner side of the outer rotating ring, an outer ring-shaped limiting groove cooperating with the inner limiting block is provided on the outer side of the rotating tube, and the inner limiting block is slidably connected to the outer ring-shaped limiting groove.

[0007] As a preferred solution of the utility model: the bottom of the supporting side sleeve is fixedly connected to a fixed bottom box, the bottom of the fixed bottom box is rotatably connected to an adjusting screw rod, a servo motor is installed inside the fixed bottom box, the output end of the servo motor is fixedly connected to the adjusting screw rod, the outer side of the adjusting screw rod is threadedly connected to an internally threaded adjusting sleeve, and the bottom of the internally threaded adjusting sleeve is fixedly connected to the supporting bottom box.

[0008] As a preferred solution of the utility model: the outer sides of the second gear and the first gear are both provided with a waterproof coating, and the waterproof coating is a polyurethane coating.

[0009] As a preferred solution of the utility model: a drainage pump is installed on the top of the hull, the input end of the drainage pump is connected to the miscellaneous water tank through a drainage pipe, and the output end of the drainage pump is fixedly connected to a discharge pipe.

[0010] As a preferred solution of the utility model: a battery is installed inside the hull, a control panel is installed on one side of the miscellaneous water tank, and the sludge pump, servo motor, battery, waterproof motor and drainage pump are all electrically connected to the control panel.

[0011] As a preferred solution of the utility model: both sides of the fixed bottom box are fixedly connected with fixed side panels, the interiors of the two fixed side panels are slidably connected with limiting slide bars, and the bottom ends of the limiting slide bars are fixedly connected to the supporting bottom box.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model, by providing a water collecting head, a filter screen and an outer scraper, realizes that when the outer rotating ring drives the outer scraper at the bottom to rotate, the impurities on the outside of the filter screen are scraped and cleaned, thereby ensuring the stability of sludge extraction of the water collecting head and the filter screen; by providing an adjusting screw and an internal thread adjusting sleeve, the adjusting screw is driven to rotate at the output end of the servo motor, and when the adjusting screw rotates, the outer internal thread adjusting sleeve is driven to adjust the height position, thereby adjusting the height position of the bottom box sewage rotating pipe and the rotating pipe, thereby adjusting the sludge extraction depth of the water collecting head and the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0014] Figure 2 For this utility model Figure 1Enlarged view of point A in the middle;

[0015] Figure 3 It is a side view of a fixed bottom box of the utility model.

[0016] In the figure: 1. hull; 2. miscellaneous water tank; 3. sludge pump; 4. supporting side sleeve; 5. fixed inner pipe; 6. connecting hose; 7. fixed bottom box; 8. servo motor; 9. adjusting screw rod; 10. internal thread adjusting sleeve; 11. supporting bottom box; 12. sewage transfer pipe; 13. control panel; 14. battery; 15. No. 1 gear; 16. No. 2 gear; 17. waterproof motor; 18. supporting bottom plate; 19. rotating pipe; 20. outer annular limit slide groove; 21. outer rotating ring; 22. inner limit block; 23. filter screen; 24. outer scraper; 25. water collecting head; 26. drainage pump; 27. fixed side plate; 28. limit slide rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 3The utility model provides a technical solution: a river management and dredging equipment, including a hull 1, a miscellaneous water tank 2 is fixedly connected inside the hull 1, a sludge pump 3 is installed on the top of the hull 1, one side of the sludge pump 3 is fixedly connected to a supporting side sleeve 4, the inner side of the supporting side sleeve 4 is fixedly connected to a fixed inner pipe 5, the input end of the sludge pump 3 is fixedly connected to the fixed inner pipe 5, the output end of the sludge pump 3 is connected to the miscellaneous water tank 2 through a pipeline, one end of the fixed inner pipe 5 is fixedly connected to a connecting hose 6, the bottom end of the connecting hose 6 is fixedly connected to a sewage rotating pipe 12, the outer side of the sewage rotating pipe 12 is fixedly connected to a supporting bottom box 11, the outer side of the sewage rotating pipe 12 is rotatably connected to a first gear 15, the bottom end of the sewage rotating pipe 12 is fixedly connected to a rotating pipe 19, the outer side of the rotating pipe 19 is rotatably connected to An outer rotating ring 21 is connected, and the top of the outer rotating ring 21 is symmetrically fixedly connected with a supporting bottom plate 18, and the top of the supporting bottom plate 18 is fixedly connected to the No. 1 gear 15. A movable opening that cooperates with the supporting bottom plate 18 is opened at the bottom of the supporting bottom box 11. The bottom end of the rotating tube 19 is fixedly connected with a water collecting head 25, and the inside of the water collecting head 25 is symmetrically fixedly connected with a filter screen 23. The bottom of the outer rotating ring 21 is symmetrically fixedly connected with an outer scraper 24 that cooperates with the filter screen 23. When the No. 1 gear 15 rotates, it drives the two supporting bottom plates 18 at the bottom to rotate, and the supporting bottom plate 18 drives the outer rotating ring 21 and the outer scraper 24 to rotate. The filter screen 23 in the water collecting head 25 is scraped off impurities by the two outer scrapers 24, and the sludge is stably pumped in, thereby improving the stability of sludge pumping.

[0019] Among them, the support bottom box 11 is internally rotatably connected with the second gear 16, the second gear 16 is meshed with the first gear 15, and the support bottom box 11 is internally installed with a waterproof motor 17, the output end of the waterproof motor 17 is fixedly connected with the second gear 16.

[0020] Among them, the inner side of the outer rotating ring 21 is fixedly connected with an inner limiting block 22 , and the outer side of the rotating tube 19 is provided with an outer annular limiting groove 20 that cooperates with the inner limiting block 22 , and the inner limiting block 22 is slidably connected with the outer annular limiting groove 20 .

[0021] Among them, the bottom of the supporting side sleeve 4 is fixedly connected to the fixed bottom box 7, the bottom of the fixed bottom box 7 is rotatably connected to the adjusting screw 9, a servo motor 8 is installed inside the fixed bottom box 7, the output end of the servo motor 8 is fixedly connected to the adjusting screw 9, the outer side of the adjusting screw 9 is threadedly connected to the internal threaded adjusting sleeve 10, the bottom of the internal threaded adjusting sleeve 10 is fixedly connected to the supporting bottom box 11, the output end of the servo motor 8 drives the adjusting screw 9 to rotate, and when the adjusting screw 9 rotates, it drives the internal threaded adjusting sleeve 10 connected to the outer side to adjust the height position, adjust the height position of the internal threaded adjusting sleeve 10, the supporting bottom box 11, the sewage rotating pipe 12, the rotating pipe 19 and the water collecting head 25, and adjust the sludge extraction position.

[0022] The outer sides of the second gear 16 and the first gear 15 are both provided with waterproof coating, which is polyurethane coating, to waterproof the gears.

[0023] Among them, a drainage pump 26 is installed on the top of the hull 1, and the input end of the drainage pump 26 is connected to the miscellaneous water tank 2 through a drainage pipe. The output end of the drainage pump 26 is fixedly connected to the discharge pipe. The sludge is pumped into the miscellaneous water tank 2 through the sludge pump 3 and collected, and the excess water is pumped out through the drainage pump 26.

[0024] Among them, a battery 14 is installed inside the hull 1, a control panel 13 is installed on one side of the miscellaneous water tank 2, the sludge pump 3, the servo motor 8, the battery 14, the waterproof motor 17 and the drainage pump 26 are all electrically connected to the control panel 13, and the device is centrally controlled through the control panel 13, which improves the safety and work efficiency of the device.

[0025] Among them, fixed side panels 27 are fixedly connected to both sides of the fixed bottom box 7, and the interiors of the two fixed side panels 27 are slidably connected with limit slide bars 28. The bottom ends of the limit slide bars 28 are fixedly connected to the supporting bottom box 11. When the height position of the supporting bottom box 11 is adjusted, the supporting bottom box 11 drives the limit slide bars 28 to adjust the height position. The limit slide bars 28 and the fixed side panels 27 slide in a limited manner to stabilize the adjustment of the supporting bottom box 11.

[0026] Specifically, when in use, the sludge is pumped out through the sludge pump 3, the sludge is pumped out through the water collecting head 25, the sludge is filtered through the filter screen 23, the sludge enters the sewage transfer pipe 12 through the rotating pipe 19, the sewage transfer pipe 12 enters the connecting hose 6, the fixed inner pipe 5 and the supporting side sleeve 4, the sludge pump 3 enters the miscellaneous water tank 2 for collection, and the excess water is pumped out through the drainage pump 26. By starting the waterproof motor 17, the output end of the waterproof motor 17 drives the second gear 16 to rotate, and when the second gear 16 rotates, it drives the meshed first gear 15 to rotate, and when the first gear 15 rotates, it drives the two bottom The support base plate 18 rotates, and the support base plate 18 drives the outer rotating ring 21 and the outer scraper 24 to rotate. The filter screen 23 in the water collecting head 25 is scraped off impurities by the two outer scrapers 24, and the sludge is stably pumped in. The servo motor 8 is started through the control panel 13, and the output end of the servo motor 8 drives the adjusting screw 9 to rotate. When the adjusting screw 9 rotates, it drives the internal threaded adjusting sleeve 10 connected to the outer thread to adjust the height position, and the height positions of the internal threaded adjusting sleeve 10, the support base box 11, the sewage transfer pipe 12, the rotating pipe 19 and the water collecting head 25 are adjusted, and the sludge extraction position is adjusted.

[0027] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A river management and dredging device, comprising a hull (1), characterized in that: The interior of the hull (1) is fixedly connected to a water collecting tank (2); a sludge pump (3) is installed on the top of the hull (1); one side of the sludge pump (3) is fixedly connected to a support side sleeve (4); the inner side of the support side sleeve (4) is fixedly connected to a fixed inner tube (5); the input end of the sludge pump (3) is fixedly connected to the fixed inner tube (5); the output end of the sludge pump (3) is connected to the water collecting tank (2) via a pipeline; one end of the fixed inner tube (5) is fixedly connected to a connecting hose (6); the bottom end of the connecting hose (6) is fixedly connected to a sewage transfer pipe (12); the outer side of the sewage transfer pipe (12) is fixedly connected to a support bottom box (11); the outer side of the sewage transfer pipe (12) is rotatably connected to the support bottom box (11). A first gear (15) is provided. The bottom end of the sewage transfer pipe (12) is fixedly connected to a rotating pipe (19). The outer side of the rotating pipe (19) is rotatably connected to an outer rotating ring (21). The top of the outer rotating ring (21) is symmetrically fixedly connected to a supporting bottom plate (18). The top of the supporting bottom plate (18) is fixedly connected to the first gear (15). The bottom of the supporting bottom box (11) is provided with a movable opening that cooperates with the supporting bottom plate (18). The bottom end of the rotating pipe (19) is fixedly connected to a water collecting head (25). The inside of the water collecting head (25) is symmetrically fixedly connected to a filter screen (23). The bottom of the outer rotating ring (21) is symmetrically fixedly connected to an outer scraper (24) that cooperates with the filter screen (23).

2. A river regulation and dredging equipment according to claim 1, characterized in that: The support bottom box (11) is internally rotatably connected with a second gear (16), the second gear (16) is meshingly connected with the first gear (15), and a waterproof motor (17) is installed inside the support bottom box (11), and the output end of the waterproof motor (17) is fixedly connected with the second gear (16).

3. A river regulation and dredging equipment according to claim 1, characterized in that: An inner limiting block (22) is fixedly connected to the inner side of the outer rotating ring (21), an outer ring-shaped limiting groove (20) cooperating with the inner limiting block (22) is provided on the outer side of the rotating tube (19), and the inner limiting block (22) is slidably connected to the outer ring-shaped limiting groove (20).

4. A river regulation and dredging equipment according to claim 2, characterized in that: The bottom of the supporting side sleeve (4) is fixedly connected to a fixed bottom box (7), the bottom of the fixed bottom box (7) is rotatably connected to an adjusting screw rod (9), a servo motor (8) is installed inside the fixed bottom box (7), the output end of the servo motor (8) is fixedly connected to the adjusting screw rod (9), the outer side of the adjusting screw rod (9) is threadedly connected to an internally threaded adjusting sleeve (10), and the bottom of the internally threaded adjusting sleeve (10) is fixedly connected to the supporting bottom box (11).

5. A river regulation and dredging equipment according to claim 2, characterized in that: The outer sides of the second gear (16) and the first gear (15) are both provided with waterproof coating, and the waterproof coating is polyurethane coating.

6. A river regulation and dredging equipment according to claim 4, characterized in that: A drainage pump (26) is installed on the top of the hull (1); the input end of the drainage pump (26) is connected to the miscellaneous water tank (2) via a drainage pipe, and the output end of the drainage pump (26) is fixedly connected to a discharge pipe.

7. A river regulation and dredging equipment according to claim 6, characterized in that: A battery (14) is installed inside the hull (1), a control panel (13) is installed on one side of the miscellaneous water tank (2), and the sludge pump (3), servo motor (8), battery (14), waterproof motor (17) and drainage pump (26) are all electrically connected to the control panel (13).

8. The river regulation and dredging equipment according to claim 4, characterized in that: Both sides of the fixed bottom box (7) are fixedly connected with fixed side plates (27), and the interiors of the two fixed side plates (27) are slidably connected with limit sliding rods (28), and the bottom ends of the limit sliding rods (28) are fixedly connected to the supporting bottom box (11).

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