Efficient dredging device for water conservancy investigation

Abstract

The efficient desilting device comprises a crushing square box and a sludge conveying mechanism, the upper surface of the crushing square box is fixedly connected with a power box, a driving motor is fixedly installed on the inner top wall of the power box, the output end of the driving motor is fixedly connected with a driving gear through a coupler, and the driving gear is fixedly connected with the crushing square box. And two sets of bearings are fixedly embedded in the inner wall of the crushing square box, the inner ring of each set of bearing is fixedly connected with a rotating shaft, the top end of each rotating shaft extends into the power box and is fixedly connected with a circular gear, and each circular gear is connected with a driving gear in a meshed mode. According to the device, a driving motor, a driving gear, a circular gear, smashing teeth and a rotating shaft are used in cooperation, large particles in sludge can be scattered and smashed through rotation of the rotating shaft and the smashing teeth, the situation that a silt pumping pump is damaged due to direct silt pumping is avoided, normal dredging work is guaranteed, the dredging efficiency is improved, and the device is suitable for popularization and application. And the sludge can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy exploration, in particular to a high-efficiency silt-removing device for water conservancy exploration. Background Art

[0002] Water conservancy survey is the work of investigating, measuring and drilling the topography, geology and hydrogeology. During the flow of the river, due to the different riverbed environment, the silt and sand carried in the water will easily accumulate in one place. Before the survey, these silt and sand need to be removed to ensure the water flow capacity of the water area and the feasibility of the survey.

[0003] At present, silt is often removed by combining a silt extraction pump with a pipeline. However, the silt may contain larger particles and other debris, which can be easily damaged if directly sucked into the silt extraction pump, thereby reducing the efficiency of silt removal and making it inconvenient to carry out silt removal during investigation. Therefore, we propose an efficient silt removal device for water conservancy investigation to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency silt removal device for water conservancy survey to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency silt removal device for water conservancy survey comprises a crushing box and a mud conveying mechanism, wherein the upper surface of the crushing box is fixedly connected to a power box, a driving motor is fixedly installed on the inner top wall of the power box, the output end of the driving motor is fixedly connected to a driving gear via a coupling, two groups of bearings are fixedly inlaid on the inner wall of the crushing box, the inner ring of each group of bearings is fixedly connected to a rotating shaft, the top end of each rotating shaft extends to the interior of the power box and is fixedly connected to a circular gear, each of the circular gears is meshed with the driving gear, the outer surface of each rotating shaft is fixedly connected to a ring-arranged crushing tooth, and a mud inlet is provided on the left side of the crushing box.

[0007] In a further embodiment, the mud conveying mechanism includes a conveying cylinder, the left end of the conveying cylinder is connected to the crushing box, the right end of the conveying cylinder is fixedly connected to a waterproof cylinder, a rotating motor is fixedly installed on the inner wall of the waterproof cylinder, the output end of the rotating motor passes through the conveying cylinder and is fixedly connected to a spiral conveying shaft, and the outer surface of the conveying cylinder is fixedly connected to a mud discharge pipe.

[0008] In a further embodiment, two reinforcement rods are fixedly installed on the right side of the crushing box, and the outer surface of each reinforcement rod is fixedly connected to a fixing sleeve, and the fixing sleeve is fixedly connected to the outer surface of the conveying cylinder.

[0009] In a further embodiment, a mud shoveling bucket is fixedly connected to the left side of the crushing box, and a fence is fixedly installed inside the mud shoveling bucket.

[0010] In a further embodiment, two mounting frames are fixedly connected to the outer surface of the crushing box, and a mounting ring is fixedly connected to the outer surface of each mounting frame.

[0011] In a further embodiment, the outer surface of each of the rotating shafts is fixedly connected with annularly arranged scattering rollers, and the scattering rollers are inclined.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device cooperates with the set driving motor, driving gear, circular gear, crushing teeth and rotating shaft to utilize the rotation of the rotating shaft and crushing teeth to break up and crush larger particles in the sludge, thereby avoiding damage to the silt extraction pump caused by directly extracting the sludge, ensuring the normal operation of dredging, improving the dredging efficiency, and facilitating the cleaning of the sludge. Through the provided conveying cylinder, rotating motor and spiral conveying shaft, the rotation of the spiral conveying shaft can be utilized to convey the crushed silt through the sludge discharge pipe, thereby achieving the goal that the silt extraction pump will not be damaged, thereby ensuring the safety and convenience of the dredging operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-efficiency dredging device for water conservancy surveys.

[0015] Figure 2 This is a schematic diagram of the cross-section structure of the crushing box in the high-efficiency silt removal device used in water conservancy surveys.

[0016] Figure 3 This is a schematic diagram of the side section structure of the crushing box in the high-efficiency silt removal device for water conservancy investigation.

[0017] Figure 4 This is a schematic diagram of the top-down structure of a high-efficiency dredging device for water conservancy survey.

[0018] In the figure: 1. Crushing box; 2. Power box; 3. Conveying cylinder; 4. Mud conveying mechanism; 5. Waterproof cylinder; 6. Rotating motor; 7. Screw conveying shaft; 8. Mud discharge pipe; 9. Reinforcement rod; 10. Fixed sleeve; 11. Driving motor; 12. Driving gear; 13. Bearing; 14. Circular gear; 15. Breaking teeth; 16. Breaking roller; 17. Rotating shaft; 18. Mud inlet; 19. Mud shovel bucket; 20. Fence; 21. Mounting frame; 22. Mounting ring. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 an indirect connection 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 present invention can be understood by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4 In the utility model, a high-efficiency silt removal device for water conservancy survey includes a crushing box 1 and a mud conveying mechanism 4. The upper surface of the crushing box 1 is fixedly connected with a power box 2. A driving motor 11 is fixedly installed on the inner top wall of the power box 2. The output end of the driving motor 11 is fixedly connected with a driving gear 12 through a coupling. Two groups of bearings 13 are fixedly inlaid on the inner wall of the crushing box 1. The inner ring of each group of bearings 13 is fixedly connected with a rotating shaft 17. The top end of each rotating shaft 17 extends to the inside of the power box 2 and is fixedly connected with a circular gear 14. Each circular gear 14 is meshed with the driving gear 12. The outer surface of each rotating shaft 17 is fixedly connected with a ring-arranged crushing tooth 15. A mud inlet 18 is opened on the left side of the crushing box 1.

[0023] The mud conveying mechanism 4 includes a conveying cylinder 3, the left end of the conveying cylinder 3 is connected to the crushing box 1, the right end of the conveying cylinder 3 is fixedly connected to a waterproof cylinder 5, the inner wall of the waterproof cylinder 5 is fixedly installed with a rotating motor 6, the output end of the rotating motor 6 passes through the conveying cylinder 3 and is fixedly connected to a spiral conveying shaft 7, the outer surface of the conveying cylinder 3 is fixedly connected to a mud discharge pipe 8, the rotating motor 6 can be used to drive the spiral conveying shaft 7 to start rotating, and then the crushed silt can be conveyed, avoiding the silt extraction pump in the prior art from getting stuck and damaged when extracting silt, and a gap is left between the spiral conveying shaft 7 and the crushing teeth 15, which will not affect its normal operation, and two reinforcing rods 9 are fixedly installed on the right side of the crushing box 1, the outer surface of each reinforcing rod 9 is fixedly connected to a fixing sleeve 10, and the fixing sleeve 10 is fixedly connected to the outer surface of the conveying cylinder 3, which can improve the stability when conveying silt and avoid getting stuck and damaged.

[0024] A shovel bucket 19 is fixedly connected to the left side of the crushing box 1, and a fence 20 is fixedly installed inside the shovel bucket 19. The shovel bucket 19 is used to facilitate the delivery of sludge into the crushing box 1, and the fence 20 can be used to intercept larger pieces of plastic and other items to avoid blockage during silt removal and improve silt removal efficiency. Two mounting frames 21 are fixedly connected to the outer surface of the crushing box 1, and a mounting ring 22 is fixedly connected to the outer surface of each mounting frame 21 to facilitate the installation of the device at the place of use and improve the convenience of use and installation. The outer surface of each rotating shaft 17 is fixedly connected to a ring-arranged scattering roller 16, and the scattering roller 16 is inclined, which can assist in breaking up the sludge inside it, avoid jamming, and improve the use effect.

[0025] The working principle of the utility model is:

[0026] Before use, the device is installed on the silt removal vehicle through the mounting frame 21 and the mounting ring 22, and the pipeline is used to connect the silt extraction pump on the vehicle through the sludge discharge pipe 8. The power is turned on. When silting, the sludge is pushed into the crushing box 1 through the advancement of the shovel bucket 19, and the driving motor 11 is started to drive the driving gear 12, the circular gear 14 and the rotating shaft 17 to rotate, so that when they rotate, the multiple crushing teeth 15 start to rotate rapidly, thereby crushing larger particles in the silt, and then the rotating motor 6 is started to drive the spiral conveying shaft 7 to start rotating, so that when the spiral conveying shaft 7 rotates, the crushed silt can be transported to the sludge discharge pipe 8 to avoid damage to it by larger particles. Then the silt extraction pump is used for silting.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-efficiency dredging device for water conservancy survey, characterized in that: The invention comprises a crushing box (1) and a mud conveying mechanism (4), wherein the upper surface of the crushing box (1) is fixedly connected to a power box (2), the inner top wall of the power box (2) is fixedly mounted with a driving motor (11), the output end of the driving motor (11) is fixedly connected to a driving gear (12) via a coupling, two groups of bearings (13) are fixedly inlaid on the inner wall of the crushing box (1), the inner ring of each group of bearings (13) is fixedly connected to a rotating shaft (17), the top end of each rotating shaft (17) extends to the inside of the power box (2) and is fixedly connected to a circular gear (14), each circular gear (14) is meshed with the driving gear (12), the outer surface of each rotating shaft (17) is fixedly connected to a ring-shaped crushing tooth (15), and the left side of the crushing box (1) is provided with a mud inlet (18).

2. The high-efficiency silt-removing device for water conservancy survey according to claim 1 is characterized in that: The mud conveying mechanism (4) comprises a conveying cylinder (3), the left end of which is connected to the crushing box (1), the right end of which is fixedly connected to a waterproof cylinder (5), the inner wall of which is fixedly mounted a rotating motor (6), the output end of which passes through the conveying cylinder (3) and is fixedly connected to a spiral conveying shaft (7), and the outer surface of the conveying cylinder (3) is fixedly connected to a mud discharge pipe (8).

3. The high-efficiency silt-removing device for water conservancy survey according to claim 1 is characterized in that: Two reinforcement rods (9) are fixedly installed on the right side of the crushing box (1), and the outer surface of each reinforcement rod (9) is fixedly connected to a fixing sleeve (10), and the fixing sleeve (10) is fixedly connected to the outer surface of the conveying cylinder (3).

4. The high-efficiency silt-removing device for water conservancy survey according to claim 1 is characterized in that: A mud shoveling bucket (19) is fixedly connected to the left side of the crushing box (1), and a fence (20) is fixedly installed inside the mud shoveling bucket (19).

5. The high-efficiency silt-removing device for water conservancy survey according to claim 1 is characterized in that: Two mounting frames (21) are fixedly connected to the outer surface of the crushing box (1), and a mounting ring (22) is fixedly connected to the outer surface of each mounting frame (21).

6. The high-efficiency silt-removing device for water conservancy survey according to claim 1 is characterized by: The outer surface of each rotating shaft (17) is fixedly connected with a ring-arranged scattering roller (16), and the scattering roller (16) is inclined.

Images