Water conservancy desilting and dredging device

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses a hydraulic engineering desilting and dredging device which comprises a filter barrel and a water inlet valve installed on one side of the top of the filter barrel, and further comprises a filter plate fixed in the filter barrel, a water outlet valve is fixedly connected to one side of the lower portion of the surface of the filter barrel, and a rotating shaft is rotationally connected to the inner wall of the filter barrel; according to the utility model, the water inlet valve is matched with the connecting plate, so that the scraping and filtering plate can clean sludge on the surface of the filtering plate, the operation is more convenient, other electric tools are not needed, and meanwhile, water in the sludge can be effectively filtered under the matching of the scraping and filtering plate and the water filtering plate, so that the moisture in the sludge is reduced, and the working efficiency is improved. Therefore, a worker does not carry more water when discharging sludge through the collecting shell, the sewage filtering effect of the device is effectively improved, and the problems that an existing device is poor in applicability and poor in filtering effect during use are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy silt clearing and dredging device. Background Art

[0002] Water conservancy pipelines are pipeline systems used to transport water resources. They play a key role in cities and rural areas, and are used for water supply, drainage, irrigation, pumping and other purposes. After the installation of water conservancy pipelines, it is essential to maintain them to ensure the quality of water supply and operational stability. Common maintenance measures are to regularly check the integrity and sealing of the pipelines, clean the sediments and dirt in the pipelines, and repair leaks and damages. When cleaning the sediments in the pipelines, it is necessary to extract the debris in the pipelines for dredging and filtering to clear the pipelines. Existing water conservancy pipeline dredging and filtering devices have many defects in use.

[0003] After searching, it is found that a water conservancy silt removal and dredging device is disclosed in a Chinese patent document [Application No.: CN202321947741.1]. This water conservancy silt removal and dredging device includes a silt removal filter barrel, a filter screen is fixed in the silt removal filter barrel, an oblique discharge pipe connected to one side of the filter screen is inserted in the silt removal filter barrel, a transfer assembly is provided in the oblique discharge pipe, the transfer assembly includes a motor fixed in the oblique discharge pipe, the output shaft of the motor is connected to a rotating shaft, a spiral blade located in the oblique discharge pipe is fixed on the surface of the rotating shaft, and a discharge pipe is connected to the end of the oblique discharge pipe away from the silt removal filter barrel.

[0004] The device disclosed in the patent can discharge the filtered sludge when in use, but the transfer component will discharge the sewage on the surface of the filter screen together with the sludge, resulting in more water in the sludge. Although the inclined structure can discharge part of the water, the effect is poor, and more sewage will still be discharged when cleaning the sludge.

[0005] At the same time, when the device is in use, it needs the cooperation of electric tools, which makes the device inconvenient to use outdoors or in some places with poor environments, reduces the applicability of the device, and increases the limitations of the device. Utility Model Content

[0006] The purpose of the utility model is to provide a water conservancy silt clearing and dredging device to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a water conservancy silt removal and dredging device, comprising a filter barrel and a water inlet valve installed on one side of the top thereof, and also comprising:

[0008] A filter plate fixed inside the filter barrel, a water outlet valve is fixedly connected to one side below the surface of the filter barrel, a rotating shaft is rotatably connected to the inner wall of the filter barrel, a connecting plate is fixedly connected to the surface of the rotating shaft, and a scraping plate is fixedly connected to one side of the connecting plate;

[0009] A connecting shell is connected to one side of the filter barrel, the inner cavity of the connecting shell is fixedly connected to a water filter plate, the inner cavity of the connecting shell is installed with a cleaning mechanism, one side of the connecting shell is connected to a collecting shell, one side of the surface of the collecting shell is threadedly connected to a plug, and one side of the connecting shell and the filter barrel are both provided with through holes.

[0010] Preferably, the cleaning mechanism comprises a cleaning plate sliding on the top of the water filter plate and a connecting frame fixed on the top thereof, and a fixing groove is provided on the top of the connecting shell.

[0011] Preferably, a push plate is fixedly connected to the top of the connecting frame, and the bottom of the push plate is slidably connected to the top of the connecting shell.

[0012] Preferably, the inner cavity of the connecting shell is fixedly connected to a guide rod, and the surface of the guide rod is slidably connected to the inner wall of the connecting frame.

[0013] Preferably, the surfaces of the connecting plate and the scraping plate are both designed with arc-shaped structures, and the surfaces of the connecting plate and the scraping plate are both slidably connected to the surface of the filter plate.

[0014] Preferably, a guide plate is fixedly connected to the bottom of the filter barrel, and the top of the guide plate is designed as an inclined structure.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model discloses the utility model can make the scraper plate clean the sludge on the surface of the filter plate through the cooperation of the water inlet valve and the connecting plate, which is not only convenient but also does not need other electric tools, thereby improving the applicability of the device, and at the same time, with the cooperation of the scraper plate and the water filter plate, the water in the sludge can be effectively filtered, thereby reducing the moisture in the sludge, so that the staff will not bring more water when discharging the sludge through the collection shell, effectively improving the filtering effect of the device on sewage, and solving the problem that the existing device has poor applicability and poor filtering effect when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0019] Figure 3It is a schematic diagram of a partial three-dimensional unfolded structure in the utility model;

[0020] Figure 4 It is a schematic diagram of a local three-dimensional cross-sectional structure in the utility model.

[0021] In the figure: 1. filter barrel; 2. water inlet valve; 3. water outlet valve; 4. filter plate; 5. rotating shaft; 6. connecting plate; 7. scraper plate; 8. connecting shell; 9. cleaning mechanism; 91. cleaning plate; 92. connecting frame; 93. fixing groove; 10. water filter plate; 11. collecting shell; 12. plug; 13. through hole; 14. push plate; 15. guide rod; 16. guide plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4As shown, a water conservancy silt removal and dredging device comprises a filter barrel 1, a water inlet valve 2 is installed on one side of the top of the filter barrel 1, the water inlet valve 2 can discharge the sewage to be filtered into the interior of the filter barrel 1, the interior of the filter barrel 1 is fixedly connected with a filter plate 4, the filter plate 4 can filter the sludge in the sewage, so that the sewage becomes cleaner, and a water outlet valve 3 is fixedly connected to one side below the surface of the filter barrel 1, the water outlet valve 3 can discharge the sewage filtered inside the filter barrel 1, so that the device can be used continuously, and the inner wall of the filter barrel 1 is rotatably connected with a rotating shaft 5, and the surface of the rotating shaft 5 is fixedly connected There is a connecting plate 6, one side of the connecting plate 6 is fixedly connected with a scraping plate 7, the surfaces of the connecting plate 6 and the scraping plate 7 are both designed with an arc structure, and the surfaces of the connecting plate 6 and the scraping plate 7 are both slidably connected with the surface of the filter plate 4. Under this action, when the water inlet valve 2 drains water to the inside of the filter barrel 1, the rotating shaft 5 can be rotated under the action of the connecting plate 6, and the surface of the filter plate 4 can be scraped under the action of the scraping plate 7, so as to clean the sludge on the surface of the filter plate 4, and the sludge can be further filtered under the action of the scraping plate 7 to reduce the moisture in the sludge. One side of the filter barrel 1 is connected A connecting shell 8 is provided, and the sludge cleaned by the scraper plate 7 will be discharged into the interior of the connecting shell 8 under the action of inertia and its own weight. The inner cavity of the connecting shell 8 is fixedly connected with a water filter plate 10, and the water filter plate 10 can further filter water with the sludge. A cleaning mechanism 9 is installed in the inner cavity of the connecting shell 8, and the cleaning mechanism 9 can clean the surface of the water filter plate 10. One side of the connecting shell 8 is connected to a collecting shell 11, and one side of the surface of the collecting shell 11 is threadedly connected with a plug 12. Under the action of the collecting shell 11, the sludge cleaned by the cleaning mechanism 9 can be collected, and under the action of the plug 12, the collecting shell 11 can be connected to the collecting shell 11. The opening of the shell 11 is blocked so that the surface sludge falls randomly. A through hole 13 is opened on one side of the connecting shell 8 and the filter barrel 1. The through hole 13 is used in conjunction with the connecting shell 8. Under this action, the water filtered by the water filter plate 10 can be discharged back into the interior of the filter barrel 1, thereby reducing the sewage inside the connecting shell 8. A guide plate 16 is fixedly connected to the bottom of the filter barrel 1. The top of the guide plate 16 is an inclined structure design. The guide plate 16 is used in conjunction with the water outlet valve 3. Under this action, the sewage filtered inside the filter barrel 1 can be guided, thereby reducing the residual sewage inside the filter barrel 1.

[0024] The cleaning mechanism 9 includes a cleaning plate 91, the bottom of which is slidably connected to the top of the water filter plate 10, one side of the cleaning plate 91 is designed as an inclined structure, the top of the cleaning plate 91 is fixedly connected to a connecting frame 92, and a fixing groove 93 is provided on the top of the connecting shell 8, and the inner wall of the fixing groove 93 is slidably connected to the surface of the connecting frame 92. Under this action, the cleaning plate 91 can be moved by moving the connecting frame 92, so as to clean the surface of the water filter plate 10 and push the silt on its surface into the inside of the collecting shell 11, and the top of the connecting frame 92 is fixedly connected to a push plate 14, and the bottom of the push plate 14 is slidably connected to the top of the connecting shell 8. Under this function, when the staff needs to move the connecting frame 92, an effective force point can be provided, so that the connecting frame 92 is more convenient to move. The inner cavity of the connecting shell 8 is also fixedly connected to the guide rod 15, and the surface of the guide rod 15 is slidably connected to the inner wall of the connecting frame 92. Under this function, when the staff moves the connecting frame 92, it can be guided, so that the connecting frame 92 is more stable when driving the cleaning plate 91 to move, and the connecting frame 92 can also be limited so that the cleaning plate 91 can always fit the surface of the water filter plate 10, avoiding the cleaning plate 91 from moving arbitrarily and affecting the cleaning effect of the water filter plate 10.

[0025] Working principle: The sewage to be filtered is discharged from the water inlet valve 2 into the interior of the filter barrel 1. Under the action of the water flow, the scraper plate 7 can be driven to rotate through the connecting plate 6. Under this action, the sewage flows on the surface of the filter plate 4 and is filtered, while the sludge flows on the surface of the filter plate 4. With the cooperation of the scraper plate 7, the sludge on the surface of the filter plate 4 can be scraped, so that the sludge is filtered by the scraper plate 7 and then discharged into the interior of the connecting shell 8. Under the action of the water filter plate 10, the sludge will be filtered again, and the filtered water will return to the interior of the filter barrel 1 through the through hole 13. When the sludge needs to be cleaned, the staff pushes the connecting frame 92 to drive the cleaning plate 91 to clean the surface of the water filter plate 10, so that the sludge enters the interior of the collecting shell 11, and then the staff opens the plug 12 to take out the sludge inside the collecting shell 11.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article 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, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] 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 hydraulic desilting and dredging device, comprising a filter barrel (1) and a water inlet valve (2) installed on one side of the top thereof, characterized in that: Also includes: A filter plate (4) is fixed inside the filter barrel (1), a water outlet valve (3) is fixedly connected to one side below the surface of the filter barrel (1), a rotating shaft (5) is rotatably connected to the inner wall of the filter barrel (1), a connecting plate (6) is fixedly connected to the surface of the rotating shaft (5), and a scraping plate (7) is fixedly connected to one side of the connecting plate (6); A connecting shell (8) is connected to one side of the filter barrel (1), the inner cavity of the connecting shell (8) is fixedly connected to a water filter plate (10), the inner cavity of the connecting shell (8) is installed with a cleaning mechanism (9), one side of the connecting shell (8) is connected to a collecting shell (11), one side of the surface of the collecting shell (11) is threadedly connected to a plug (12), and one side of the connecting shell (8) and the filter barrel (1) are both provided with through holes (13).

2. A hydraulic desilting and dredging device according to claim 1, characterized in that: The cleaning mechanism (9) comprises a cleaning plate (91) sliding on the top of the water filter plate (10) and a connecting frame (92) fixed on the top thereof, and a fixing groove (93) is provided on the top of the connecting shell (8).

3. A hydraulic desilting and dredging device according to claim 2, characterized in that: The top of the connecting frame (92) is fixedly connected to a push plate (14), and the bottom of the push plate (14) is slidably connected to the top of the connecting shell (8).

4. A hydraulic desilting and dredging device according to claim 2, characterized in that: The inner cavity of the connecting shell (8) is also fixedly connected to a guide rod (15), and the surface of the guide rod (15) is slidably connected to the inner wall of the connecting frame (92).

5. A hydraulic desilting and dredging device according to claim 1, characterized in that: The surfaces of the connecting plate (6) and the scraping plate (7) are both designed with an arc-shaped structure, and the surfaces of the connecting plate (6) and the scraping plate (7) are both slidably connected to the surface of the filter plate (4).

6. A hydraulic desilting and dredging device according to claim 1, characterized in that: The bottom of the filter barrel (1) is fixedly connected to a guide plate (16), and the top of the guide plate (16) is designed as an inclined structure.

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