River channel and ditch dredging equipment for water conservancy project

Abstract

The river channel and ditch dredging equipment for the water conservancy project comprises a supporting base, the upper surface of the supporting base is fixedly connected with a sludge suction pump, the sludge inlet end of the sludge suction pump is fixedly connected with a sludge inlet pipe, one end of the sludge inlet pipe is fixedly connected with a sludge suction head, and the exterior of the sludge suction head is sleeved with a cylindrical filter screen; an outer cover with through holes formed in the surface is fixedly connected to the surface of the sludge inlet pipe, a bottom plate is fixedly connected to the lower surface of the outer cover, a sliding rod is slidably connected to the upper surface of the bottom plate, a scraping plate is fixedly connected to one side of the sliding rod, and the sliding rod drives the scraping plate to move around the cylindrical filter screen to clean the cylindrical filter screen. The output end of the motor drives the rotating part to rotate so as to drive the powerful magnetic block to rotate, the powerful magnetic block is arranged to attract the sliding rod and drive the sliding rod to rotate around the cylindrical filter screen, and the sliding rod drives the scraping plate to clean the cylindrical filter screen. And compared with the prior art that cleaning is conducted in the filter screen plate, the better dredging effect is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of water conservancy projects, and in particular to a river channel ditch dredging device used in water conservancy projects. Background Art

[0002] Water conservancy projects refer to various types of projects such as flood control, drainage, irrigation, hydropower generation, water diversion (supply), tidal flat management, soil and water conservation, water resources protection, and their supporting and ancillary projects. Dredging equipment is often required in water conservancy projects.

[0003] After searching, a Chinese patent with the authorization number CN 219219176 U discloses a dredging device for water conservancy projects, which drives a cleaning circular plate to reciprocate up and down along the outer surface of a filter screen plate through the telescopic end of an electric telescopic rod to clean the debris adsorbed on the outer surface of the filter screen plate. However, the debris generally adheres to the outside of the filter screen plate and causes it to be blocked. In the device, the circular plate reciprocates inside the filter screen plate, and the effect of dredging the filter screen plate is poor. Therefore, a river channel ditch dredging device for water conservancy projects is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a river channel ditch desilting equipment for water conservancy projects to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A river channel ditch desilting equipment for water conservancy projects comprises a support seat, the upper surface of the support seat is fixedly connected to a dredge pump, the dredge inlet end of the dredge pump is fixedly connected to a dredge inlet pipe, one end of the dredge inlet pipe is fixedly connected to a dredge head, the outer part of the dredge head is sleeved with a cylindrical filter screen, the surface of the dredge inlet pipe is fixedly connected to an outer cover with through holes formed on the surface, the lower surface of the outer cover is fixedly connected to a bottom plate, the upper surface of the bottom plate is slidably connected to a sliding rod, one side of the sliding rod is fixedly connected to a scraper, and the sliding rod drives the scraper to move around the cylindrical filter screen to clean the cylindrical filter screen.

[0007] Preferably, the lower surface of the base plate is rotatably connected to a rotating part, the upper surface of the rotating part is provided with a groove, and the inner wall of the groove is fixedly connected to a strong magnetic block, the strong magnetic block is magnetically adsorbed to the sliding rod, and the strong magnetic block can drive the sliding rod to rotate.

[0008] Preferably, a mounting box is detachably connected to the lower surface of the base plate, a motor is fixedly connected to the inner bottom wall of the mounting box, and an output end of the motor is fixedly connected to the lower surface of the rotating member.

[0009] Preferably, the upper surface of the bottom plate is rotatably connected to a rotating shaft, and the surface of the rotating shaft is fixedly connected to a shearing blade, and the shearing blade can break up mud blocks entering the outer cover by rotating.

[0010] Preferably, the bottom end of the rotating shaft passes through the lower surface of the bottom plate and is fixedly connected to a driven gear, and the rotating member is a driving gear, and the driving gear is meshed with the driven gear.

[0011] Preferably, a treatment box is fixedly connected to the upper surface of the support seat, a box cover is fixedly connected to the upper surface of the treatment box, a plate-shaped filter is fixedly connected to the inner bottom wall of the treatment box, the plate-shaped filter divides the inner cavity of the treatment box into a mud storage cavity and a water filtration cavity, and the mud discharge end of the mud suction pump is fixedly connected to a mud discharge pipe, one end of the mud discharge pipe is fixedly connected to the upper surface of the box cover and communicates with the mud storage cavity.

[0012] Preferably, a drain pipe is fixedly connected to the lower surface of the support seat, and the drain pipe is communicated with the water filter cavity.

[0013] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0014] Firstly, in the utility model, the output end of the motor is used to drive the rotating part to rotate, which in turn drives the strong magnetic block to rotate. By arranging the strong magnetic block to adsorb the sliding rod and drive the sliding rod to rotate around the cylindrical filter screen, the sliding rod drives the scraper to clean the cylindrical filter screen, which has a better dredging effect than the internal cleaning of the filter screen plate in the prior art.

[0015] Secondly, in the utility model, the active gear drives the driven gear to rotate, which in turn drives the rotating shaft to rotate, and then drives the shear blades to rotate to break up the mud blocks, making it easier for the mud suction pump to suck out the silt and improve the dredging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 : A three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 : A schematic diagram of the cross-sectional structure of the outer cover of the utility model;

[0019] Figure 3 : A schematic cross-sectional view of the installation box of the utility model;

[0020] Figure 4 : A three-dimensional structural diagram of the driving gear of the utility model;

[0021] Figure 5 : A schematic cross-sectional view of the processing box of the utility model.

[0022] In the figure: 1. support base; 2. mud suction pump; 3. mud inlet pipe; 4. mud suction head; 5. cylindrical filter screen; 6. outer cover; 7. bottom plate; 8. sliding rod; 9. scraper; 10. strong magnetic block; 11. installation box; 12. motor; 13. rotating shaft; 14. shear blade; 15. driving gear; 16. processing box; 17. box cover; 18. plate filter screen; 19. mud storage chamber; 20. water filter chamber; 21. mud outlet pipe; 22. drainage pipe; 23. driven gear. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0024] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0025] See also Figure 1-5 The utility model provides a river channel ditch silting equipment for water conservancy projects, which is used for silting river channels and ditches in water conservancy projects and has the effect of preventing filter screens from being blocked. Technical solution:

[0026] A river channel ditch desilting equipment for water conservancy projects comprises a support base 1, a dredging pump 2 is fixedly connected to the upper surface of the support base 1, a dredging end of the dredging pump 2 is fixedly connected to a dredging pipe 3, one end of the dredging pipe 3 is fixedly connected to a dredging head 4, a cylindrical filter screen 5 is sleeved on the outside of the dredging head 4, an outer cover 6 with through holes formed on the surface of the dredging pipe 3 is fixedly connected to the surface, a bottom plate 7 is fixedly connected to the lower surface of the outer cover 6, a sliding rod 8 is slidably connected to the upper surface of the bottom plate 7, a scraper 9 is fixedly connected to one side of the sliding rod 8, and the sliding rod 8 drives the scraper 9 to move around the cylindrical filter screen 5 to clean the cylindrical filter screen 5.

[0027] The lower surface of the bottom plate 7 is rotatably connected to a rotating part, the upper surface of the rotating part is provided with a groove, and the inner wall of the groove is fixedly connected to a strong magnetic block 10, which is magnetically adsorbed to the sliding rod 8 and can drive the sliding rod 8 to rotate.

[0028] The lower surface of the bottom plate 7 is detachably connected with a mounting box 11, the inner bottom wall of the mounting box 11 is fixedly connected with a motor 12, and the output end of the motor 12 is fixedly connected to the lower surface of the rotating member.

[0029] Specifically, the output end of the motor 12 is used to drive the rotating part to rotate, and then the strong magnetic block 10 is driven to rotate. The strong magnetic block 10 is set to adsorb the sliding rod 8 and drive the sliding rod 8 to rotate around the cylindrical filter screen 5. The sliding rod 8 drives the scraper 9 to clean the cylindrical filter screen 5. Compared with the internal cleaning of the filter screen plate in the prior art, it has a better dredging effect.

[0030] The upper surface of the bottom plate 7 is rotatably connected to a rotating shaft 13 , and the surface of the rotating shaft 13 is fixedly connected to a shearing blade 14 , and the shearing blade 14 can break up mud blocks entering the outer cover 6 by rotating.

[0031] The bottom end of the rotating shaft 13 passes through the lower surface of the bottom plate 7 and is fixedly connected to a driven gear 23 . The rotating member is a driving gear 15 , and the driving gear 15 is meshed with the driven gear 23 .

[0032] Specifically, the driving gear 15 drives the driven gear 23 to rotate, thereby driving the rotating shaft 13 to rotate, and then driving the shear blades 14 to rotate to break up the mud blocks, making it easier for the mud suction pump 2 to suck out the silt, thereby improving the dredging efficiency.

[0033] A treatment box 16 is fixedly connected to the upper surface of the support seat 1, a box cover 17 is fixedly connected to the upper surface of the treatment box 16, a plate-shaped filter screen 18 is fixedly connected to the inner bottom wall of the treatment box 16, the plate-shaped filter screen 18 divides the inner cavity of the treatment box 16 into a mud storage cavity 19 and a water filtration cavity 20, and a mud discharge end of the mud suction pump 2 is fixedly connected to a mud discharge pipe 21, one end of the mud discharge pipe 21 is fixedly connected to the upper surface of the box cover 17 and communicates with the mud storage cavity 19.

[0034] A drain pipe 22 is fixedly connected to the lower surface of the support seat 1 , and the drain pipe 22 is communicated with the water filter chamber 20 .

[0035] Specifically, by providing a plate-shaped filter screen 18, the water in the sucked sludge flows into the water filter chamber 20, and by providing a drainage pipe 22, the water can be discharged back into the ditch.

[0036] Working principle: When the river channel ditch desilting equipment for water conservancy projects is used, the user first puts the sludge suction head 4 into the river channel ditch, and then starts the sludge suction pump 2 and the motor 12. The sludge suction pump 2 works to send the sludge into the sludge storage chamber 19 through the sludge inlet pipe 3 and the sludge outlet pipe 21. The sludge and water are separated under the action of the plate filter 18. After passing through the plate filter 18, the water enters the water filter chamber 20 and is discharged into the ditch again from the drain pipe 22. In this process, the output end of the motor 12 drives the rotating part to rotate, and the rotating part The moving part drives the strong magnetic block 10 to rotate, the strong magnetic block 10 absorbs the sliding rod 8 and drives the sliding rod 8 to rotate around the cylindrical filter screen 5, the sliding rod 8 drives the scraper 9 to clean the cylindrical filter screen 5, and at the same time the driving gear 15 drives the driven gear 23 to rotate, the driven gear 23 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the shearing blade 14 to rotate to break up the mud blocks, which is convenient for the mud suction pump 2 to suck out the silt, improves the dredging efficiency, and has a better dredging effect than the internal cleaning of the filter screen in the prior art.

[0037] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0038] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A river channel ditch desilting device for water conservancy projects, comprising a support base (1), a dredging pump (2) is fixedly connected to the upper surface of the support base (1), a dredging pump (2) is fixedly connected to the dredging end of the dredging pump (2), a dredging pipe (3) is fixedly connected to one end of the dredging pipe (3), a dredging head (4) is fixedly connected to one end of the dredging pipe (3), a cylindrical filter screen (5) is sleeved on the outside of the dredging head (4), and the device is characterized in that: The surface of the mud inlet pipe (3) is fixedly connected to an outer cover (6) having through holes formed on the surface; the lower surface of the outer cover (6) is fixedly connected to a bottom plate (7); the upper surface of the bottom plate (7) is slidably connected to a sliding rod (8); one side of the sliding rod (8) is fixedly connected to a scraper (9); the sliding rod (8) drives the scraper (9) to move around the cylindrical filter screen (5) to clean the cylindrical filter screen (5).

2. The river channel ditch desilting equipment for water conservancy projects according to claim 1, characterized in that: The lower surface of the bottom plate (7) is rotatably connected to a rotating member, the upper surface of the rotating member is provided with a groove, and the inner wall of the groove is fixedly connected to a strong magnetic block (10), the strong magnetic block (10) is magnetically adsorbed to the sliding rod (8), and the strong magnetic block (10) can drive the sliding rod (8) to rotate.

3. The river channel ditch desilting equipment for water conservancy projects according to claim 2, characterized in that: The lower surface of the bottom plate (7) is detachably connected to a mounting box (11), the inner bottom wall of the mounting box (11) is fixedly connected to a motor (12), and the output end of the motor (12) is fixedly connected to the lower surface of the rotating member.

4. The river channel ditch desilting equipment for water conservancy projects according to claim 3, characterized in that: The upper surface of the bottom plate (7) is rotatably connected to a rotating shaft (13), and the surface of the rotating shaft (13) is fixedly connected to a shearing blade (14), which can break up mud blocks that enter the outer cover (6) when the shearing blade (14) rotates.

5. The river channel ditch desilting equipment for water conservancy projects according to claim 4, characterized in that: The bottom end of the rotating shaft (13) passes through the lower surface of the bottom plate (7) and is fixedly connected to a driven gear (23); the rotating member is a driving gear (15), and the driving gear (15) is meshed with the driven gear (23).

6. The river channel ditch desilting equipment for water conservancy projects according to claim 1, characterized in that: The upper surface of the support seat (1) is fixedly connected to a treatment box (16), the upper surface of the treatment box (16) is fixedly connected to a box cover (17), the inner bottom wall of the treatment box (16) is fixedly connected to a plate-shaped filter screen (18), the plate-shaped filter screen (18) divides the inner cavity of the treatment box (16) into a mud storage cavity (19) and a water filter cavity (20), and the mud discharge end of the mud suction pump (2) is fixedly connected to a mud discharge pipe (21), one end of the mud discharge pipe (21) is fixedly connected to the upper surface of the box cover (17) and communicates with the mud storage cavity (19).

7. The river channel ditch desilting equipment for water conservancy projects according to claim 6, characterized in that: A drainage pipe (22) is fixedly connected to the lower surface of the support seat (1), and the drainage pipe (22) is in communication with the water filter chamber (20).

Images