Hydraulic engineering desilting device

Abstract

The hydraulic engineering desilting device comprises a bottom plate, a handrail, a storage box, a collecting box, a screening assembly, a box cover, a pump body, a telescopic pipe and an adjusting assembly, the screening assembly is arranged in the storage box, a rotating disc can be driven to rotate by starting a first motor, and a connecting rod starts to drive a fixing block to slide back and forth along a guide rod; therefore, sludge flowing out of the telescopic pipe is screened, sundries are prevented from falling into a collecting box below, and the dredging effect is improved; an adjusting assembly is fixedly connected to one side of the upper end of a bottom plate, a lead screw can be driven to rotate by starting a second motor, a sliding block is affected by the lead screw to start to synchronously move along a limiting rod, and therefore a connecting plate is driven to ascend and descend, and adjustment of the terrain clearance of a telescopic pipe and a crushing roller is achieved; a user can conveniently adjust the device according to different river channel depths, and the flexibility of the device is improved.

Description

Technical Field

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

[0002] Water conservancy projects are mainly regulated by reasonably allocating underground and surface water resources so that water resources between regions can be fully utilized. The development and construction of water conservancy projects can effectively control natural disasters such as floods and droughts. During the construction process, there is usually silt accumulation in the river channel, which requires the use of a dredging device to ensure the smooth operation of the water conservancy project. A dredging device for a water conservancy project described in announcement No. CN220247052U is provided with a rotating rod on the outside of the rotating disk, and a stirring rod on the outside of the rotating rod. The rotating rod rotates 360 degrees through the rotating disk, and the stirring rod rotates at the same time to mix the large or small silt at the bottom. In this way, when dredging, there will be no blockage inside the pipe body. However, the prior art still has the following defects:

[0003] 1. The existing technology lacks filtration of silt, and impurities such as sand and gravel cannot be filtered, which affects the dredging effect;

[0004] 2. The support frame of the prior art cannot adjust the height and has certain limitations. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a silt removal device for a water conservancy project.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a dredging device for a water conservancy project, comprising:

[0007] A bottom plate, wherein four universal wheels are fixedly connected to the bottom end of the bottom plate;

[0008] An armrest, the armrest being fixedly connected to one side of the upper end of the bottom plate;

[0009] A storage box, wherein the interior of the storage box is a hollow structure and the outer bottom end is fixedly connected to the bottom plate;

[0010] A collection box, the collection box passes through the storage box and is movably connected thereto;

[0011] A screening component, wherein the screening component passes through the side wall of the storage box and is fixedly connected thereto, the screening component comprises two guide rods, a fixed block, a fixed sleeve, a connecting rod, a turntable, a support plate and a motor, the two ends of the two guide rods are fixedly connected to the inner wall of the storage box, a fixed block is sleeved on the guide rod, the middle of the fixed block is fixedly connected to the fixed sleeve passing therethrough, a screen is fixedly connected to the inner wall of the fixed sleeve, one end of the fixed block is rotatably connected to a connecting rod, the bottom end of the connecting rod is rotatably connected to a turntable, a support plate fixedly connected to the side wall of the storage box is provided at the bottom end of the turntable, and a motor used in conjunction with the turntable is fixedly connected to the bottom end of the support plate;

[0012] A box cover, the bottom end of which is connected to the storage box by bolts;

[0013] A pump body, wherein the pump body is fixedly connected to the box cover;

[0014] A telescopic tube, wherein the telescopic tube is fixedly connected to the upper end and one end of the pump body respectively, and the telescopic tube on one side passes through the box cover;

[0015] An adjustment component, wherein the adjustment component is fixedly connected to the upper end of the bottom plate;

[0016] As an improvement, the adjustment component includes:

[0017] A bracket, wherein the bottom end of the bracket is fixedly connected to the bottom plate;

[0018] A screw rod, wherein the upper and lower ends of the screw rod are rotatably connected to the bracket and the bottom plate respectively;

[0019] Motor 2, the motor 2 is used in conjunction with the screw rod and is fixedly connected to the upper outer wall of the bracket;

[0020] A slider, wherein the slider is sleeved on the screw rod;

[0021] The limiting rods are respectively fixedly connected to the bracket and the bottom plate at their upper and lower ends, and the limiting rods penetrate the slider and are slidably connected to the slider.

[0022] As an improvement, one end of the slider is fixedly connected to a connecting plate used in conjunction with the telescopic tube, the bottom end of the connecting plate is fixedly connected to a protective cover, and the lower side of the protective cover is rotatably connected to two crushing rollers.

[0023] As an improvement, a handle is fixedly connected to the front outer wall of the collection box, two guide blocks are fixedly connected to the outer bottom end of the collection box, and two guide grooves for cooperating with the guide blocks are provided at the inner bottom end of the storage box.

[0024] As an improvement, the telescopic tube on one side passes through the connecting plate and is fixedly connected thereto.

[0025] As an improvement, a magnet is fixedly connected inside the guide groove.

[0026] Compared with the prior art, the advantages of the utility model are as follows: 1. The utility model is provided with a screening component inside the storage box. By starting the motor, the turntable can be driven to rotate, so that the connecting rod starts to drive the fixed block to slide back and forth along the guide rod, thereby screening the sludge flowing out of the telescopic tube, preventing debris from falling into the collection box below, and improving the dredging effect.

[0027] 2. The utility model has an adjustment component fixedly connected to one side of the upper end of the bottom plate. By starting the second motor, the screw rod can be driven to rotate, so that the slider is affected and starts to move synchronously along the limit rod, thereby driving the connecting plate to move up and down, thereby realizing the adjustment of the height of the telescopic tube and the crushing roller from the ground, which is convenient for users to adjust the device according to different river channel depths and improve the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0029] Figure 2 It is a front view of the utility model.

[0030] Figure 3 yes Figure 2 Cross-sectional view along the AA direction.

[0031] Figure 4 It is a right view of the utility model.

[0032] Figure 5 yes Figure 4 Cross-sectional view along the BB direction.

[0033] As shown in the figure:

[0034] 1. Bottom plate;

[0035] 2. Handrails;

[0036] 3. Storage box;

[0037] 4. Collection box;

[0038] 5. Screening assembly; 51. Guide rod; 52. Fixed block; 53. Fixed sleeve; 54. Connecting rod; 55. Turntable; 56. Support plate; 57. Motor 1;

[0039] 6. Box cover;

[0040] 7. Pump body;

[0041] 8. Telescopic tube;

[0042] 9. Adjustment assembly; 91. Bracket; 92. Screw rod; 93. Motor 2; 94. Slider; 95. Limit rod;

[0043] 10. Connecting plate;

[0044] 11. Protective cover;

[0045] 12. Crushing roller. DETAILED DESCRIPTION

[0046] 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.

[0047] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0048] Embodiment 1:

[0049] like Figures 1 to 5 As shown, this embodiment proposes a dredging device for a water conservancy project, comprising: a base plate 1, a handrail 2, a storage box 3, a collection box 4, a screening assembly 5, a box cover 6, a pump body 7, a telescopic tube 8 and an adjustment assembly 9, wherein four universal wheels are fixedly connected to the bottom end of the base plate 1, and the handrail 2 is fixedly connected to one side of the upper end of the base plate 1, so that the user can hold the handrail 2 to move the device to a designated position for dredging operations.

[0050] The storage box 3 has a hollow structure inside and its outer bottom is fixedly connected to the bottom plate 1. The collecting box 4 passes through the storage box 3 and is movably connected thereto, and is used to temporarily hold the collected sludge for subsequent processing.

[0051] The bottom end of the box cover 6 is connected to the storage box 3 by bolts, which is convenient for users to open it and clean the inner wall of the storage box 3. The pump body 7 is fixedly connected to the box cover 6, and the telescopic tube 8 is fixedly connected to the upper end and one end of the pump body 7 respectively. The telescopic tube 8 on one side penetrates the box cover 6 and is inserted into the interior of the storage box 3. The telescopic tube 8 cooperates with the pump body 7 to suck the silt into the storage box 3 to achieve a dredging effect.

[0052] The screening component 5 passes through the side wall of the storage box 3 and is fixedly connected thereto. The screening component 5 includes two guide rods 51, a fixed block 52, a fixed sleeve 53, a connecting rod 54, a turntable 55, a support plate 56 and a motor 57. The two ends of the two guide rods 51 are fixedly connected to the inner wall of the storage box 3. A fixed block 52 is sleeved on the guide rod 51. The fixed block 52 is slidably connected to the side wall of the guide rod 51. The middle of the fixed block 52 is fixedly connected to the fixed sleeve 53 passing through it. The inner wall of the fixed sleeve 53 is fixedly connected to a screen. One end of the fixed block 52 is rotatably connected to the connecting rod 54. The bottom end of the connecting rod 54 is rotatably connected to A turntable 55 is provided with a support plate 56 fixedly connected to the side wall of the storage box 3 at the bottom end of the turntable 55, and a motor 57 used in conjunction with the turntable 55 is fixedly connected to the bottom end of the support plate 56. The motor 57 has a waterproof function and the output end passes through the support plate 56 and is fixedly connected to the turntable 55. By starting the motor 57, the turntable 55 can be driven to rotate, thereby driving the connecting rod 54 to move. At this time, the fixed block 52 will be affected by the connecting rod 54 and reciprocate along the guide rod 51, so that the screen can screen the silt, achieve a filtering effect, and prevent debris from falling into the collection box 4.

[0053] The adjusting assembly 9 is fixedly connected to the upper end of the bottom plate 1. The adjusting assembly 9 includes a bracket 91, a screw rod 92, a second motor 93, a slider 94 and a limit rod 95. The bottom end of the bracket 91 is fixedly connected to the bottom plate 1. The upper and lower ends of the screw rod 92 are respectively rotatably connected to the bracket 91 and the bottom plate 1. The second motor 93 cooperates with the screw rod 92 and has a certain waterproof function. It is fixedly connected to the upper outer wall of the bracket 91. The slider 94 is sleeved on the screw rod 92. The slider 94 is provided with an internal thread used in conjunction with the screw rod 92. The upper and lower ends of the two limit rods 95 are respectively connected to the bracket 91 and the bottom plate 1. Fixed connection, the limit rod 95 passes through the slider 94 and is slidably connected thereto, and a connecting plate 10 used in conjunction with the telescopic tube 8 is fixedly connected to one end of the slider 94. The telescopic tube 8 passes through the connecting plate 10 and is fixedly connected thereto, which limits the movement of the slider 94 to prevent it from flipping over during movement. By starting the second motor 93, the screw rod 92 can be driven to rotate, so that the slider 94 is affected by it and starts to slide along the limit rod 95, thereby realizing the adjustment of the height of the telescopic tube 8 from the ground, so that the device can adapt to rivers of different depths and improve the flexibility of the device.

[0054] Embodiment 2:

[0055] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0056] A protective cover 11 is fixedly connected to the bottom end of the connecting plate 10, and two crushing rollers 12 are rotatably connected to the lower side of the protective cover 11. Two waterproof drive motors are fixedly connected to the front outer wall of the protective cover 11 to provide the power required for the rotation of the crushing rollers 12. The drive motor is started to rotate the crushing rollers 12 to crush the sludge, making it convenient for the telescopic tube 8 to suck it in and facilitate the subsequent cleaning of the sludge.

[0057] Embodiment 3:

[0058] The solution in Example 2 is further introduced below in combination with a specific working method, as described below:

[0059] A handle is fixedly connected to the front outer wall of the collection box 4, two guide blocks are fixedly connected to the outer bottom end of the collection box 4, and two guide grooves are opened at the inner bottom end of the storage box 3 for cooperating with the guide blocks. Magnets are fixedly connected inside the guide grooves. The guide blocks are made of iron material, and the shapes and sizes of the guide blocks and the guide grooves are consistent, so as to restrict the movement of the collection box 4 and prevent it from falling out of the storage box 3 when there is no human action.

[0060] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0061] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A dredging device for a water conservancy project, characterized in that: include: A base plate (1), wherein four universal wheels are fixedly connected to the bottom end of the base plate (1); An armrest (2), wherein the armrest (2) is fixedly connected to one side of the upper end of the base plate (1); A storage box (3), the interior of the storage box (3) is a hollow structure and the outer bottom end is fixedly connected to the bottom plate (1); A collection box (4), the collection box (4) passes through the storage box (3) and is movably connected thereto; A screening component (5), the screening component (5) passes through the side wall of the storage box (3) and is fixedly connected thereto, the screening component (5) comprises two guide rods (51), a fixed block (52), a fixed sleeve (53), a connecting rod (54), a rotating disk (55), a supporting plate (56) and a motor (57), the two ends of the two guide rods (51) are fixedly connected to the inner wall of the storage box (3), the guide rods (51) are sleeved with a fixed block (52), the middle of the fixed block (52) is fixedly connected to the fixed sleeve (53) passing therethrough, the inner wall of the fixed sleeve (53) is fixedly connected with a screen, one end of the fixed block (52) is rotatably connected to the connecting rod (54), the bottom end of the connecting rod (54) is rotatably connected to the rotating disk (55), the bottom end of the rotating disk (55) is provided with a supporting plate (56) fixedly connected to the side wall of the storage box (3), and the bottom end of the supporting plate (56) is fixedly connected with a motor (57) used in conjunction with the rotating disk (55); A box cover (6), the bottom end of which is connected to the storage box (3) by bolts; A pump body (7), wherein the pump body (7) is fixedly connected to the box cover (6); A telescopic tube (8), wherein the telescopic tube (8) is fixedly connected to the upper end and one end of the pump body (7), and the telescopic tube (8) on one side passes through the box cover (6); An adjustment component (9), wherein the adjustment component (9) is fixedly connected to the upper end of the base plate (1).

2. A hydraulic engineering dredging device according to claim 1, characterized in that: The regulating component (9) comprises: A bracket (91), wherein the bottom end of the bracket (91) is fixedly connected to the bottom plate (1); A screw rod (92), wherein the upper and lower ends of the screw rod (92) are rotatably connected to the bracket (91) and the bottom plate (1) respectively; Motor 2 (93), the motor 2 (93) is used in conjunction with the screw rod (92) and is fixedly connected to the upper outer wall of the bracket (91); A slider (94), wherein the slider (94) is sleeved on the screw rod (92); The limiting rods (95) are respectively fixedly connected to the bracket (91) and the bottom plate (1) at their upper and lower ends, and the limiting rods (95) penetrate the slider (94) and are slidably connected thereto.

3. A hydraulic engineering dredging device according to claim 2, characterized in that: One end of the slider (94) is fixedly connected to a connecting plate (10) used in conjunction with the telescopic tube (8), the bottom end of the connecting plate (10) is fixedly connected to a protective cover (11), and the lower side of the protective cover (11) is rotatably connected to two crushing rollers (12).

4. A hydraulic engineering silt removal device according to claim 1, characterized in that: A handle is fixedly connected to the front outer wall of the collection box (4); two guide blocks are fixedly connected to the outer bottom end of the collection box (4); and two guide grooves for matching with the guide blocks are provided at the inner bottom end of the storage box (3).

5. A hydraulic engineering silt removal device according to claim 3, characterized in that: The telescopic tube (8) on one side passes through the connecting plate (10) and is fixedly connected thereto.

6. A hydraulic engineering silt removal device according to claim 4, characterized in that: A magnet is fixedly connected inside the guide groove.

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