Dredging device

Abstract

The utility model relates to the technical field of water conservancy construction, and discloses a desilting device which comprises a base, an L-shaped supporting plate and a mud storage box, the L-shaped supporting plate and the mud storage box are fixedly connected to the two sides, away from each other, of the top of the base, one end of the L-shaped supporting plate is fixedly connected to the side wall of the mud storage box, and the other end of the L-shaped supporting plate is fixedly connected to the bottom of the base. A crushing mechanism for stirring sludge is arranged at the top of the L-shaped supporting plate; a threaded column is fixedly connected to the middle of the top of the sludge storage box, a threaded rod is in threaded connection with an inner cavity of the threaded column, the bottom of the threaded rod penetrates through the top of the sludge storage box and is fixedly connected with a pressing plate, multiple sets of scraping plates used for cleaning the inner wall of the sludge storage box are fixedly connected to the bottom of the pressing plate, and a U-shaped plate is rotationally connected to the top of the threaded rod; according to the scheme, silt on the inner wall of the silt storage box can be conveniently cleaned, the storage space of the silt storage box is guaranteed, and the silt removing efficiency of the silt removing device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy construction, in particular to a silt removal device. Background Art

[0002] Water conservancy projects are projects built to control and adjust natural surface water and groundwater. River management is a common project in water conservancy projects. During the construction of water conservancy projects, dredging devices can usually be used. Dredging devices refer to silt cleaning devices in lakes, rivers, reservoirs and other water conservancy project construction areas. Specifically, it is usually a process of extracting silt with a sludge pump and then transporting the silt.

[0003] The utility model patent with patent application publication number 202223191443.2 discloses a dredging device for water conservancy project construction, which belongs to the field of water conservancy project technology, including a base, a mud storage box is arranged on the top of the base, a mud pump is installed on the top of the mud storage box, the mud discharge end of the mud pump is fixedly connected with a connecting pipe, the connecting pipe is passed through the interior of the mud storage box, the mud pumping end is fixedly connected with the mud pumping pipe, and a motor is installed on one side of the mud storage box, and the output of the motor can drive the connecting shaft and the stirring rod to rotate, so as to stir the silt inside the mud storage box, and the silt can quickly enter the interior of the conveying box through the discharge pipe through stirring, and the output shaft of the motor can drive the conveying screw to rotate, and the silt inside the conveying box is conveyed by the conveying screw, so that the silt is transported to the designated location, and the operator does not need to carry the mud storage box, the transportation efficiency is high, and the labor of the operator is reduced, which is convenient and practical.

[0004] However, the above device still has shortcomings in actual use. The most obvious one is that the sludge is stored and transported through the sludge storage box. After the sludge is discharged from the sludge storage box, some of the sludge will adhere to the inner wall of the sludge storage box, which is inconvenient to clean, thereby affecting the storage space of the sludge storage box and reducing the silt removal efficiency of the dredging device. For this reason, we propose a dredging device. Utility Model Content

[0005] The purpose of the utility model is to provide a dredging device to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] The present application is specifically as follows: a dredging device, comprising: a base, an L-shaped support plate and a mud storage box, wherein the L-shaped support plate and the mud storage box are fixedly connected to two sides of the top of the base that are far away from each other, one end of the L-shaped support plate is fixedly connected to the side wall of the mud storage box, and a crushing mechanism for stirring the sludge is provided on the top of the L-shaped support plate;

[0008] A threaded column is fixedly connected to the middle of the top of the mud storage box, and a screw is threadedly connected to the inner cavity of the threaded column. The bottom of the screw passes through the top of the mud storage box and is fixedly connected to a pressure plate. The bottom of the pressure plate is fixedly connected to multiple groups of scrapers for cleaning the inner wall of the mud storage box. The top of the screw is rotatably connected to a U-shaped plate, and a power mechanism for driving the screw to move is fixedly connected at the eccentric part of the top of the mud storage box.

[0009] As a preferred technical solution of the present application, the crushing mechanism includes a crushing box, which is fixedly connected to one side of the top of the L-shaped support plate. The crushing box is connected to the mud storage box through a pipe. A stirring motor is fixedly connected to the top of the crushing box, and a rotating shaft is fixedly connected to the power output end of the stirring motor. A crushing blade for stirring sludge is fixedly connected to the outer wall of the rotating shaft.

[0010] As a preferred technical solution of the present application, a sludge pump for pumping sludge is fixedly connected to the other side of the top of the L-shaped support plate, and the sludge pump is connected to the crushing box through a pipeline.

[0011] As a preferred technical solution of the present application, the power mechanism includes a mounting plate and a power motor, the mounting plate is fixedly connected to the top eccentric point of the mud storage box, the power motor is fixedly connected to the side of the mounting plate away from the mud storage box, the power output end of the power motor passes through the side wall of the mounting plate and is fixedly connected to a transmission assembly.

[0012] As a preferred technical solution of the present application, the transmission assembly includes a turntable, a connecting rod is fixedly connected to the eccentric part of the side wall of the turntable, the outer side wall of the connecting rod is rotatably connected to the transmission rod, and the transmission rod is rotatably connected to the inner cavity of the U-shaped plate through a rotating shaft.

[0013] As a preferred technical solution of the present application, the side wall of the mud storage box is provided with a silt discharge pipe for discharging silt, the inner cavity of the mud storage box is provided with a filter screen for filtering water, and the bottom of the mud storage box is provided with a drain pipe for draining water.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the scheme of this application:

[0016] 1. By setting a pressure plate and a scraper, a power motor drives the turntable to rotate, and the turntable drives the connecting rod to rotate. The connecting rod generates downward pressure on the U-shaped plate. Since the screw is threadedly connected in the threaded column and is rotatably connected with the U-shaped plate, when the U-shaped plate moves downward, it drives the screw to move and rotate in the threaded column. The screw drives the pressure plate and the scraper to rotate and move, and the pressure plate cooperates with the scraper to clean the inner wall of the mud storage box, which is convenient for cleaning the silt on the inner wall of the mud storage box, ensuring the storage space of the mud storage box and improving the silt removal efficiency of the silt removal device.

[0017] 2. By setting up a crushing box and a stirring motor, the mud pump transports the sludge into the crushing box, and then the stirring motor drives the crushing blade to rotate and crush the sludge to avoid blockage caused by large impurities or weeds, thereby ensuring the cleaning efficiency of the dredging device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] In the attached picture:

[0020] Figure 1 A three-dimensional diagram of a dredging device provided in this application;

[0021] Figure 2 A cross-sectional schematic diagram of a dredging device provided in this application;

[0022] Figure 3 A schematic diagram of the internal disassembled structure of a mud storage box of a dredging device provided in this application.

[0023] In the figure: 100, base; 200, L-shaped support plate; 210, mud pump; 220, crushing box; 230, stirring motor; 231, rotating shaft; 232, crushing blade; 300, mud storage box; 310, sludge discharge pipe; 320, mounting plate; 330, power motor; 340, turntable; 341, connecting rod; 350, threaded column; 360, screw; 361, pressure plate; 362, scraper; 370, U-shaped plate; 371, transmission rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3A dredging device includes: a base 100, an L-shaped support plate 200 and a mud storage box 300, wherein the L-shaped support plate 200 and the mud storage box 300 are fixedly connected to two sides of the top of the base 100 that are far away from each other, and one end of the L-shaped support plate 200 is fixedly connected to the side wall of the mud storage box 300, and is characterized in that: a crushing mechanism for stirring the sludge is arranged on the top of the L-shaped support plate 200; a threaded column 350 is fixedly connected to the middle of the top of the mud storage box 300, and the threaded column 350 is a column with a threaded hole inside, which is used to threadably connect a screw rod 360, and the inner cavity of the threaded column 350 is threadedly connected with a screw rod 360, the screw 360 is used to drive the pressure plate 361 and the scraper 362 to move, the bottom of the screw 360 passes through the top of the mud storage box 300, and is fixedly connected to the pressure plate 361. The movement of the pressure plate 361 can facilitate the discharge of sludge. The bottom of the pressure plate 361 is fixedly connected with multiple groups of scrapers 362 for cleaning the inner wall of the mud storage box 300. The inner wall of the mud storage box 300 is cleaned by the scraper 362. The top of the screw 360 is rotatably connected with a U-shaped plate 370, and the screw 360 is driven to move by the U-shaped plate 370. The top eccentric part of the mud storage box 300 is fixedly connected with a power mechanism for driving the screw 360 to move.

[0026] See also Figure 1 and Figure 2 The crushing mechanism includes a crushing box 220, which is fixedly connected to one side of the top of the L-shaped support plate 200. The crushing box 220 is connected to the mud storage box 300 through a pipeline. A stirring motor 230 is fixedly connected to the top of the crushing box 220. A rotating shaft 231 is fixedly connected to the power output end of the stirring motor 230. A crushing blade 232 for stirring the sludge is fixedly connected to the outer wall of the rotating shaft 231. The rotating shaft 231 and the crushing blade 232 are driven to rotate by the stirring motor 230, and the sludge is crushed by the crushing blade 232.

[0027] See also Figure 1 and Figure 2 A sludge pump 210 for pumping sludge is fixedly connected to the other side of the top of the L-shaped support plate 200 . The sludge pump 210 is connected to the crushing box 220 through a pipeline, and the sludge is pumped into the crushing box 220 through the sludge pump 210 .

[0028] See also Figure 1 and Figure 3 The power mechanism includes a mounting plate 320 and a power motor 330. The mounting plate 320 is fixedly connected to the eccentric top of the mud storage box 300. The power motor 330 is fixedly connected to the side of the mounting plate 320 away from the mud storage box 300. The power output end of the power motor 330 passes through the side wall of the mounting plate 320 and is fixedly connected with a transmission assembly, which drives the transmission assembly to rotate through the power motor 330.

[0029] See also Figure 1 and Figure 3 The transmission assembly includes a turntable 340, a connecting rod 341 is fixedly connected to the eccentric part of the side wall of the turntable 340, and a transmission rod 371 is rotatably connected to the outer wall of the connecting rod 341. The transmission rod 371 is rotatably connected to the inner cavity of the U-shaped plate 370 through a rotating shaft. The connecting rod 341 is driven to rotate through the turntable 340, and the U-shaped plate 370 is driven to rise and fall through the transmission rod 371.

[0030] See also Figure 2 The side wall of the mud storage box 300 is provided with a silt discharge pipe 310 for discharging silt, the inner cavity of the mud storage box 300 is provided with a filter net for filtering water, and the bottom of the mud storage box 300 is provided with a drain pipe for draining water.

[0031] Specifically, when the device is in use, the dredging device is first connected to a power source, and then the sludge is pumped into the crushing box 220 through the sludge pump 210, and the rotating shaft 231 and the crushing blade 232 are driven to rotate by the stirring motor 230, and the sludge is crushed by the crushing blade 232, and then the sludge enters the sludge storage box 300, and the sludge is filtered through the filter screen and the drain pipe, and the water is discharged, and then the power motor 330 is started, and the power motor 330 drives the turntable 340 to rotate, and the turntable 340 drives the connecting rod 341 to rotate, and the connecting rod 341 drives the U-shaped plate 370 and the screw 360 to rise and fall through the transmission rod 371, at this time, the screw 360 rotates and moves in the threaded column 350, and drives the pressing plate 361 and the scraper 362 to rotate and move, and the pressing plate 361 facilitates the discharge of the sludge, and the scraper 362 cleans the inner wall of the sludge storage box 300, and finally the sludge is discharged from the sludge discharge pipe 310, that is, the use of the device is completed.

[0032] 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.

[0033] Although the 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 dredging device, comprising: A base (100), an L-shaped support plate (200) and a mud storage box (300), wherein the L-shaped support plate (200) and the mud storage box (300) are fixedly connected to two sides of the top of the base (100) that are away from each other, and one end of the L-shaped support plate (200) is fixedly connected to the side wall of the mud storage box (300), characterized in that: A crushing mechanism for stirring sludge is provided on the top of the L-shaped support plate (200); A threaded column (350) is fixedly connected to the middle of the top of the mud storage box (300), a screw rod (360) is threadedly connected to the inner cavity of the threaded column (350), the bottom of the screw rod (360) passes through the top of the mud storage box (300) and is fixedly connected to a pressing plate (361), a plurality of scrapers (362) for cleaning the inner wall of the mud storage box (300) are fixedly connected to the bottom of the pressing plate (361), a U-shaped plate (370) is rotatably connected to the top of the screw rod (360), and a power mechanism for driving the screw rod (360) to move is fixedly connected to the eccentric portion of the top of the mud storage box (300).

2. A dredging device according to claim 1, characterized in that: The crushing mechanism comprises a crushing box (220), wherein the crushing box (220) is fixedly connected to one side of the top of the L-shaped support plate (200), the crushing box (220) is connected to the mud storage box (300) via a pipeline, a stirring motor (230) is fixedly connected to the top of the crushing box (220), a rotating shaft (231) is fixedly connected to the power output end of the stirring motor (230), and a crushing blade (232) for stirring mud is fixedly connected to the outer wall of the rotating shaft (231).

3. A dredging device according to claim 2, characterized in that: A sludge pump (210) for pumping sludge is fixedly connected to the other side of the top of the L-shaped support plate (200), and the sludge pump (210) is connected to the crushing box (220) via a pipeline.

4. A dredging device according to claim 1, characterized in that: The power mechanism comprises a mounting plate (320) and a power motor (330); the mounting plate (320) is fixedly connected to an eccentric position at the top of the mud storage box (300); the power motor (330) is fixedly connected to a side of the mounting plate (320) away from the mud storage box (300); a power output end of the power motor (330) passes through a side wall of the mounting plate (320) and is fixedly connected to a transmission assembly.

5. A dredging device according to claim 4, characterized in that: The transmission assembly comprises a rotating disk (340), a connecting rod (341) is fixedly connected to an eccentric portion of a side wall of the rotating disk (340), a transmission rod (371) is rotatably connected to an outer side wall of the connecting rod (341), and the transmission rod (371) is rotatably connected to the inner cavity of the U-shaped plate (370) via a rotating shaft.

6. A dredging device according to claim 1, characterized in that: The side wall of the mud storage box (300) is provided with a sludge discharge pipe (310) for discharging sludge, the inner cavity of the mud storage box (300) is provided with a filter net for filtering water, and the bottom of the mud storage box (300) is provided with a drainage pipe for draining water.

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