Hydraulic engineering desilting device

Abstract

The utility model discloses a hydraulic engineering desilting device, and particularly relates to the technical field of desilting devices, the hydraulic engineering desilting device comprises a sludge pump and a mounting bottom plate, the sludge outlet end of the sludge pump is provided with a sludge conveying hose, one end of the upper end face of the mounting bottom plate is fixedly provided with a first vertical plate, and the first vertical plate is provided with a hose winding assembly; and one end of the upper end face of the first vertical plate is connected with a third vertical plate, the end, facing the third vertical plate, of the mounting bottom plate is connected with a second vertical plate, and a sludge pushing assembly is arranged between the second vertical plate and the third vertical plate. After desilting is completed, the end of the sludge conveying hose can penetrate through the position between the pressing plate and the supporting plate, the end of the sludge conveying hose is wound on the winding rod, then the motor can be started to drive the winding rod to rotate in order to conduct winding, and the sludge conveying hose can be wound through extrusion of the pressing plate and the supporting plate while winding is conducted. And residual sludge in the sludge conveying hose is extruded towards the end connected with the sludge pump, manual operation is not needed, the winding efficiency is greatly improved, and time and trouble are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of silt removal devices, in particular to a silt removal device for a water conservancy project. Background Art

[0002] Water conservancy projects are various engineering projects used to control and allocate natural surface water and groundwater, and are built to achieve the goals of water resource regulation, development and utilization, harm removal and benefit promotion, and ecological environment protection. Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production. Among them, the dredging device used in water conservancy projects is a device that pumps away the silt at the bottom of the river channel, or blows and stirs the silt to mix with water, so that it flows away with the river water to achieve the purpose of dredging the river channel.

[0003] At present, when removing silt, some people use silt pumps to extract silt in the river channel, and then transport the silt to a designated location through a silt pipe for treatment or stacking. Due to the heavy weight of the silt pipe and the inconvenience of transportation, in order to facilitate the installation and transportation of the silt pipe, most of the existing methods use silt hoses in combination with silt pumps to transport silt. However, after the dredging is completed, the silt hose needs to be manually rolled up when it is stored, which is more troublesome, and the silt remaining in the silt hose needs to be manually rolled up and poured out, which makes it more time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a hydraulic engineering silt removal device to solve the above-mentioned technical deficiencies.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dredging device for a water conservancy project, comprising:

[0006] A sludge pump, wherein a sludge delivery hose is installed at the sludge outlet end of the sludge pump;

[0007] A mounting base plate, wherein a first vertical plate is fixed to one end of an upper end surface of the mounting base plate, and a hose reel assembly is mounted on the first vertical plate;

[0008] One end of the upper end surface of the first vertical plate is connected to the third vertical plate, and the end of the mounting base plate facing the third vertical plate is connected to the second vertical plate. A sludge pushing assembly is provided between the second vertical plate and the third vertical plate. The sludge pushing assembly includes a pressing plate and a supporting plate distributed up and down. The supporting plate is fixed between the second vertical plate and the third vertical plate, and the pressing plate can be close to or away from the supporting plate through a lifting structure.

[0009] Preferably, the lifting structure includes a top plate and an electric telescopic rod, the top plate is fixed to the top ends of the second vertical plate and the third vertical plate, the electric telescopic rod is installed on the top plate, and the pressure plate is fixed to the bottom end of the electric telescopic rod.

[0010] Preferably, a plurality of balls are rollingly mounted on opposite sides of the pressure plate and the support plate.

[0011] Preferably, the hose reel assembly comprises a motor and a reel rod, the motor is mounted on the outer wall of the first vertical plate, and the reel rod is mounted on the output end of the motor.

[0012] Preferably, a limiting block is fixed on the upper surface of the mounting base plate, and a limiting through-hole for the end of the mud delivery hose to pass through is formed on the limiting block.

[0013] Preferably, a filter frame is fixed at the mud inlet at the bottom end of the mud pump, and a plurality of mud inlet holes are opened on the outer wall of the filter frame.

[0014] Preferably, a mounting frame is fixed to the bottom end of the filter frame.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. By setting a hose reeling assembly and a sludge pushing assembly, after the dredging is completed and the sludge hose is separated from the sludge pump, the end of the sludge hose can be passed between the pressure plate and the support plate, and the end of the sludge hose can be wound around the reeling rod. Then, the motor can be used to drive the reeling rod to rotate in an orderly manner to reel in. While reeling in, the electric telescopic rod can be used to drive the pressure plate to move downward. By squeezing the pressure plate and the support plate, the sludge remaining in the sludge hose can be squeezed out toward the end connected to the sludge pump. The reeling of the sludge hose and the internal sludge removal do not require manual operation, which greatly improves the reeling efficiency and saves time and effort.

[0017] 2. By setting a limit block with a limit perforation, during dredging operations, the sludge discharge end of the sludge hose can be passed through the limit perforation on the limit block. The limit block can be used to limit the end of the sludge hose to avoid the sludge hose from swinging when the pressure is unstable, thereby reducing the occurrence of sludge scattering. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is one of the overall structural diagrams of the utility model;

[0020] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the pushing component of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the limit block of the utility model.

[0023] Description of reference numerals:

[0024] 1. Sludge pump; 2. Sludge delivery hose; 3. Filter frame; 4. Mounting frame; 5. Sludge inlet hole; 6. Mounting bottom plate; 7. Limit block; 8. First vertical plate; 9. Motor; 10. Winding rod; 11. Second vertical plate; 12. Third vertical plate; 13. Top plate; 14. Electric telescopic rod; 15. Pressing plate; 16. Supporting plate; 17. Ball bearing; 18. Limiting perforation. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] Figure 1 and Figure 2 All of them are schematic diagrams of the overall structure of the utility model, and combined with Figure 3As shown, the silt removal device for a water conservancy project comprises a sludge pump 1 and a mounting base plate 6, a filter frame 3 is fixed at the bottom mud inlet of the sludge pump 1, a plurality of sludge inlet holes 5 are provided on the outer wall of the filter frame 3, a filter screen can be installed in the sludge inlet hole 5, the filter screen plays a blocking role, and can prevent stones and the like from entering, thereby preventing the sludge pump 1 and the pipeline from being blocked, a mounting frame 4 is fixed at the bottom end of the filter frame 3, the mounting frame 4 is placed in the river mud, and is used to support and place the sludge pump 1, a sludge delivery hose 2 is installed at the mud outlet end of the sludge pump 1, a through hole is provided on the mounting base plate 6, and the mounting base plate 6 can be fixed to the sludge stacking area by means of piles, etc., a first vertical plate 8 is fixed at one end of the upper end surface of the mounting base plate 6, a hose winding assembly is installed on the first vertical plate 8, and the hose winding assembly is used to quickly wind up the sludge delivery hose 2 , no manual winding is required, a third vertical plate 12 is connected to one end of the upper end surface of the first vertical plate 8, a second vertical plate 11 is connected to one end of the mounting base plate 6 facing the third vertical plate 12, a sludge pushing assembly is provided between the second vertical plate 11 and the third vertical plate 12, the sludge pushing assembly comprises a pressing plate 15 and a supporting plate 16 distributed up and down, the supporting plate 16 is fixed between the second vertical plate 11 and the third vertical plate 12, the pressing plate 15 can be close to or away from the supporting plate 16 through the lifting structure, so that the distance between the pressing plate 15 and the supporting plate 16 is adjustable, so as to adapt to the extrusion of mud hoses 2 of different diameters, and a plurality of balls 17 are rollingly installed on the opposite surfaces of the pressing plate 15 and the supporting plate 16, the balls 17 contact the outer wall of the mud hose 2, and change the sliding friction into rolling friction, thereby reducing the friction.

[0027] Among them, in the specific implementation of the present utility model, refer to Figure 1-Figure 2 As shown, the lifting structure includes a top plate 13 and an electric telescopic rod 14 . The top plate 13 is fixed to the top ends of the second vertical plate 11 and the third vertical plate 12 . The electric telescopic rod 14 is installed on the top plate 13 . The pressing plate 15 is fixed to the bottom end of the electric telescopic rod 14 .

[0028] See also Figure 1 and Figure 2 As shown, the hose reel assembly includes a motor 9 and a reeling rod 10 . The motor 9 is mounted on the outer wall of the first vertical plate 8 , and the reeling rod 10 is mounted on the output end of the motor 9 .

[0029] Through the above technical solutions:

[0030] After dredging is completed, the mud hose 2 can be separated from the mud pump 1 first, and then the end of the mud hose 2 can be passed through between the pressure plate 15 and the support plate 16, and the end of the mud hose 2 can be wound around the winding rod 10, and then the motor 9 on the first vertical plate 8 can be started, and the motor 9 can be used to drive the winding rod 10 to rotate in an orderly manner to reel in the mud hose 2. While reeling in, the electric telescopic rod 14 on the top plate 13 can be used to drive the pressure plate 15 to move downward, and the residual silt in the mud hose 2 can be squeezed toward the end connected to the silt pump 1 by the squeezing of the pressure plate 15 and the support plate 16. The reeling in and dredging of the mud hose 2 do not require manual operation, which greatly improves the reeling efficiency and saves time and effort.

[0031] The multiple balls 17 can reduce friction, which is beneficial to the reeling of the mud conveying hose 2 while ensuring the pushing of the mud.

[0032] In addition, see Figure 1 and Figure 4 As shown, a limiting block 7 is fixed on the upper end surface of the mounting base plate 6, and a limiting through hole 18 for the end of the mud conveying hose 2 to pass through is formed on the limiting block 7.

[0033] Through the above, when performing dredging operations, the sludge discharge end of the sludge hose 2 can be passed through the limiting perforation 18 on the limiting block 7, and the limiting block 7 can be used to limit the end of the sludge hose 2 to avoid the sludge hose 2 from swinging when the pressure is unstable, thereby reducing the occurrence of sludge scattering and improving the stability of the sludge hose 2 in transporting sludge.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dredging device for a water conservancy project, characterized in that: include: A sludge pump (1), wherein a sludge delivery hose (2) is installed at the sludge discharge end of the sludge pump (1); A mounting base plate (6), a first vertical plate (8) being fixed to one end of the upper end surface of the mounting base plate (6), and a hose reeling assembly being mounted on the first vertical plate (8); One end of the upper end surface of the first vertical plate (8) is connected to the third vertical plate (12), and one end of the mounting base plate (6) facing the third vertical plate (12) is connected to the second vertical plate (11). A sludge pushing assembly is provided between the second vertical plate (11) and the third vertical plate (12), and the sludge pushing assembly comprises a pressing plate (15) and a supporting plate (16) distributed up and down. The supporting plate (16) is fixed between the second vertical plate (11) and the third vertical plate (12), and the pressing plate (15) can be moved closer to or away from the supporting plate (16) through a lifting structure.

2. A hydraulic engineering dredging device according to claim 1, characterized in that: The lifting structure comprises a top plate (13) and an electric telescopic rod (14); the top plate (13) is fixed to the top ends of the second vertical plate (11) and the third vertical plate (12); the electric telescopic rod (14) is mounted on the top plate (13); and the pressing plate (15) is fixed to the bottom end of the electric telescopic rod (14).

3. A hydraulic engineering dredging device according to claim 1, characterized in that: A plurality of balls (17) are rollingly mounted on opposite sides of the pressing plate (15) and the supporting plate (16).

4. A hydraulic engineering silt removal device according to claim 1, characterized in that: The hose reel assembly comprises a motor (9) and a reeling rod (10); the motor (9) is mounted on the outer wall of the first vertical plate (8); and the reeling rod (10) is mounted on the output end of the motor (9).

5. A hydraulic engineering dredging device according to claim 1, characterized in that: A limiting block (7) is fixed on the upper end surface of the installation base plate (6), and a limiting through-hole (18) for the end of the mud delivery hose (2) to pass through is provided on the limiting block (7).

6. A hydraulic engineering silt removal device according to claim 1, characterized in that: A filter frame (3) is fixed at the mud inlet at the bottom end of the mud pump (1), and a plurality of mud inlet holes (5) are formed on the outer wall of the filter frame (3).

7. A hydraulic engineering silt removal device according to claim 6, characterized in that: A mounting frame (4) is fixed to the bottom end of the filter frame (3).

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