Hydraulic engineering desilting device

Abstract

The utility model provides a hydraulic engineering desilting device, which relates to the technical field of hydraulic engineering and comprises a vehicle body, the top of the vehicle body is provided with a damping component, the top of the damping component is provided with a sewage suction pump, the input end of the sewage suction pump is connected with a sewage inlet hose, and the top of the vehicle body is provided with a fixing frame. The motor drives the lead screw to rotate, then the sliding block is promoted to slide on the guide rod and the lead screw, the position of the sewage suction head is adjusted left and right, the first limiting ring and the first connecting pipe can be limited through the first limiting ring and the second limiting ring respectively, then the stability of the sewage suction pump is improved, and sludge can be sucked from the sewage suction head through the sewage suction pump; and the sludge is conveyed into the treatment box for treatment through the first connecting pipe, the sludge inlet hose and the sludge outlet pipe, so that the position of the sludge suction head is flexibly adjusted, the sludge in a large range in a fixed area is sucked and cleaned, the working difficulty is effectively reduced, the overall working efficiency is improved, the labor cost is saved, and different use requirements are met.

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 projects built to eliminate water disasters and develop and utilize water resources. According to their service objects, they are divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and sea reclamation projects. Water conservancy projects that can serve multiple purposes such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects. The river channels of water conservancy projects will accumulate a lot of silt and impurities over time, so dredging equipment is needed for dredging operations.

[0003] When using existing dredging devices, silt is usually sucked out from a river or canal through a sewage suction pump and put into a treatment box for solid-liquid separation. However, the existing dredging devices cannot flexibly adjust the position of the sewage suction head and can only suck out silt in a fixed small area at a time, which leads to low overall work efficiency and difficulty in meeting usage requirements. In addition, when the silt is undergoing solid-liquid separation, the harmful substances contained in it cannot be disinfected, which can easily cause environmental pollution and damage the physical and mental health of the operator. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that the position of the suction head cannot be flexibly adjusted, and only sludge in a fixed small area can be sucked out at a time, which leads to low overall work efficiency and difficulty in meeting usage requirements. In addition, when the sludge is subjected to solid-liquid separation treatment, the harmful substances contained in it cannot be disinfected, which easily causes environmental pollution and harms the physical and mental health of the operator. A dredging device for water conservancy projects is proposed to solve the problems.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a desilting device for a water conservancy project, comprising a vehicle body, a shock absorbing assembly is arranged on the top of the vehicle body, a sewage suction pump is arranged on the top of the shock absorbing assembly, an input end of the sewage suction pump is connected with a sewage inlet hose, a fixing frame is arranged on the top of the vehicle body, a guide rod is arranged on the inner side of the fixing frame, a motor is arranged on one end of the fixing frame, an output end of the motor movably passes through the fixing frame and is connected with a screw rod, a slider is arranged on the outer side of the guide rod and the screw rod, a first limiting ring is fixedly connected to the top of the slider, the sewage inlet hose is arranged in the first limiting ring, one end of the slider is fixedly connected to the second limiting ring, a first connecting pipe is arranged on the inner side of the second limiting ring, a sewage suction head is fixedly connected to the bottom of the first connecting pipe, one end of the sewage inlet hose is connected to the first connecting pipe, the output end of the sewage suction pump is connected with a sewage outlet pipe, one end of the sewage outlet pipe is connected with a treatment box, and a disinfection assembly is arranged on the top of the treatment box.

[0006] Preferably, the disinfection component includes a water pump, the input end of the water pump is connected to a second connecting pipe, one end of the second connecting pipe is connected to a liquid storage box, the output end of the water pump is connected to a delivery pipe, one end of the delivery pipe passes through the treatment box and is connected to a diversion pipe, and a plurality of atomizing nozzles are evenly distributed on the outside of the diversion pipe.

[0007] Preferably, the shock absorbing assembly includes a plurality of dampers and a plurality of springs, the plurality of springs are respectively sleeved on the outsides of the plurality of dampers, a support plate is provided on the top of the damper, and the sewage suction pump is fixedly mounted on the top of the support plate.

[0008] Preferably, a separation box is provided inside the processing box, a plurality of filter ports are provided through the inner bottom of the separation box, and a handle is fixedly connected to one end of the separation box.

[0009] Preferably, a control valve is provided at one end of the processing box, and one end of the control valve is connected to a sewage pipe.

[0010] Preferably, a handrail is provided at one end of the top of the vehicle body.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the motor drives the screw rod to rotate, thereby causing the slider to slide on the guide rod and the screw rod, and adjusting the position of the sewage suction head left and right. The first limiting ring and the second limiting ring can be used to limit the first limiting ring and the first connecting pipe respectively, thereby improving their stability. The sludge can be sucked from the sewage suction head by the sewage suction pump and transported to the treatment box through the first connecting pipe, the sewage inlet hose and the sewage outlet pipe for treatment, thereby realizing the flexible adjustment of the position of the sewage suction head, sucking and cleaning a large range of sludge in a fixed area, effectively reducing the difficulty of work, improving the overall work efficiency, saving labor costs, and meeting different usage requirements.

[0013] 2. In the utility model, the disinfectant stored in the liquid storage box can be sucked out through the second connecting pipe by a water pump, and then the disinfectant is transported to the diversion pipe by a delivery pipe, and the disinfectant is atomized and sprayed out by an atomizing nozzle, thereby achieving disinfection and sterilization of the sludge, preventing secondary environmental pollution, and protecting the physical and mental health of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural diagram of a water conservancy project dredging device is proposed for the utility model;

[0015] Figure 2 A side view of a hydraulic engineering dredging device is provided for the utility model;

[0016] Figure 3 A partial structural schematic diagram of a water conservancy project dredging device is proposed for the utility model;

[0017] Figure 4 The utility model provides a partial structural sectional view of a water conservancy project dredging device.

[0018] Legend: 1. Car body; 2. Sewage suction pump; 3. Sewage inlet hose; 4. Fixed bracket; 5. Guide rod; 6. Motor; 7. Screw rod; 8. Sliding block; 9. First limiting ring; 10. Second limiting ring; 11. First connecting pipe; 12. Sewage suction head; 13. Processing box; 14. Liquid storage box; 15. Water pump; 16. Second connecting pipe; 17. Delivery pipe; 18. Diverter pipe; 19. Atomizing nozzle; 20. Sewage outlet pipe; 21. Damper; 22. Spring; 23. Support plate; 24. Separation box; 25. Handle; 26. Control valve; 27. Sewage discharge pipe; 28. Handrail. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1

[0021] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a desilting device for a water conservancy project, comprising a vehicle body 1, a shock absorbing assembly is arranged on the top of the vehicle body 1, a sewage suction pump 2 is arranged on the top of the shock absorbing assembly, an input end of the sewage suction pump 2 is connected to a sewage inlet hose 3, a fixing frame 4 is arranged on the top of the vehicle body 1, a guide rod 5 is arranged on the inner side of the fixing frame 4, a motor 6 is arranged at one end of the fixing frame 4, an output end of the motor 6 movably passes through the fixing frame 4 and is connected to a screw rod 7, a slider 8 is arranged on the outer side of the guide rod 5 and the screw rod 7, A first limiting ring 9 is fixedly connected to the top of the slider 8, and the sewage inlet hose 3 is arranged in the first limiting ring 9. One end of the slider 8 is fixedly connected to the second limiting ring 10, and a first connecting pipe 11 is arranged on the inner side of the second limiting ring 10. A sewage suction head 12 is fixedly connected to the bottom of the first connecting pipe 11, and one end of the sewage inlet hose 3 is connected to the first connecting pipe 11. The output end of the sewage suction pump 2 is connected to a sewage outlet pipe 20, and one end of the sewage outlet pipe 20 is connected to a treatment box 13, and a disinfection component is arranged on the top of the treatment box 13.

[0022] In this embodiment, the motor 6 drives the screw rod 7 to rotate, thereby causing the slider 8 to slide on the guide rod 5 and the screw rod 7, and adjusting the position of the suction head 12 to the left and right. The first limiting ring 9 and the second limiting ring 10 can be used to limit the first limiting ring 9 and the first connecting pipe 11 respectively, thereby improving their stability. The sludge can be sucked from the suction head 12 by the suction pump 2 and transported to the treatment box 13 through the first connecting pipe 11, the sewage inlet hose 3 and the sewage outlet pipe 20 for treatment, so as to realize the flexible adjustment of the position of the suction head 12, and to suck and clean a larger range of sludge in a fixed area, effectively reducing the work difficulty, improving the overall work efficiency, saving labor costs, and meeting different usage requirements. Example 2

[0023] like Figure 1-Figure 4As shown, the disinfection component includes a water pump 15, the input end of the water pump 15 is connected to a second connecting pipe 16, one end of the second connecting pipe 16 is connected to a liquid storage box 14, the output end of the water pump 15 is connected to a delivery pipe 17, one end of the delivery pipe 17 passes through the treatment box 13 and is connected to a shunt pipe 18, and a plurality of atomizing nozzles 19 are evenly distributed on the outside of the shunt pipe 18, the shock absorbing component includes a plurality of dampers 21 and a plurality of springs 22, the plurality of springs 22 are respectively sleeved on the outside of the plurality of dampers 21, a support plate 23 is provided on the top of the damper 21, the sewage suction pump 2 is fixedly installed on the top of the support plate 23, a separation box 24 is provided on the inner side of the treatment box 13, a plurality of filter ports are penetrated through the inner bottom of the separation box 24, one end of the separation box 24 is fixedly connected to a handle 25, a control valve 26 is provided at one end of the treatment box 13, one end of the control valve 26 is connected to a sewage pipe 27, and a handrail 28 is provided at one end of the top of the vehicle body 1.

[0024] In this embodiment, the disinfectant stored in the liquid storage box 14 can be sucked out through the second connecting pipe 16 by the water pump 15, and then the disinfectant can be transported to the diversion pipe 18 by the delivery pipe 17, and the disinfectant can be atomized and sprayed out by the atomizing nozzle 19, thereby achieving disinfection and sterilization of the sludge, preventing secondary environmental pollution, and ensuring the physical and mental health of the operator. The damper 21 and the spring 22 can effectively absorb and reduce the vibration generated during the operation of the sewage suction pump 2, thereby improving its stability. The sewage in the sludge can be separated through the filter port in the separation box 24, and the solid sludge can be collected. By pulling the handle 25, the separation box 24 can be pulled out of the treatment box 13, and then the solid sludge can be centrally treated. By opening the control valve 26, the separated sewage can be discharged from the sewage pipe 27, and the vehicle body 1 can be moved by grasping and pushing the handrail 28.

[0025] The working principle of this embodiment is as follows: when in use, first grasp and push the handrail frame 28 to move the vehicle body 1 to the designated area, then start the sewage suction pump 2 to suck the sludge in the area from the sewage suction head 12, and transport it to the treatment box 13 through the first connecting pipe 11, the sewage inlet hose 3 and the sewage outlet pipe 20. At this time, start the damper 21 to drive the screw rod 7 to rotate, so that the slider 8 can slide left and right on the guide rod 5 and the screw rod 7, thereby driving the sewage suction head 12 to change the suction position. Then, during the sewage suction process, start the water pump 15 to suck the disinfectant stored in the liquid storage box 14 out from the second connecting pipe 16 and transport it to the treatment box 13 through the first connecting pipe 11, the sewage inlet hose 3 and the sewage outlet pipe 20. The delivery pipe 17 delivers the disinfectant to the diversion pipe 18, and the disinfectant is atomized and sprayed out by the atomizing nozzle 19 to disinfect and sterilize the sludge entering the treatment box 13. Finally, after entering the treatment box 13, the sludge falls into the separation box 24, and the sewage and solid sludge in the sludge are separated by the filter port at the bottom of the separation box 24. The control valve 26 is opened to discharge the sewage from the sewage pipe 27. After the dredging is completed, the handle 25 is grasped and pulled to pull the separation box 24 out of the treatment box 13, so that the solid sludge after solid-liquid separation and disinfection can be centrally treated, thereby completing the use of the dredging device for water conservancy projects.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A hydraulic engineering dredging device, comprising a vehicle body (1), characterized in that: A shock absorbing assembly is arranged on the top of the vehicle body (1), a sewage suction pump (2) is arranged on the top of the shock absorbing assembly, an input end of the sewage suction pump (2) is connected to a sewage inlet hose (3), a fixing frame (4) is arranged on the top of the vehicle body (1), a guide rod (5) is arranged on the inner side of the fixing frame (4), a motor (6) is arranged on one end of the fixing frame (4), an output end of the motor (6) movably passes through the fixing frame (4) and is connected to a screw rod (7), a slider (8) is arranged on the outer side of the guide rod (5) and the screw rod (7), and a first limit stop is fixedly connected to the top of the slider (8). The first limiting ring (9) is a ring for sucking sewage from a sewage pump (2). The sewage inlet hose (3) is arranged in the first limiting ring (9). One end of the slider (8) is fixedly connected to the second limiting ring (10). A first connecting pipe (11) is arranged on the inner side of the second limiting ring (10). A sewage suction head (12) is fixedly connected to the bottom of the first connecting pipe (11). One end of the sewage inlet hose (3) is connected to the first connecting pipe (11). The output end of the sewage suction pump (2) is connected to a sewage outlet pipe (20). One end of the sewage outlet pipe (20) is connected to a treatment box (13). A disinfection component is arranged on the top of the treatment box (13).

2. The hydraulic engineering dredging device according to claim 1, characterized in that: The disinfection assembly comprises a water pump (15), the input end of the water pump (15) is connected to a second connecting pipe (16), one end of the second connecting pipe (16) is connected to a liquid storage box (14), the output end of the water pump (15) is connected to a delivery pipe (17), one end of the delivery pipe (17) passes through the treatment box (13) and is connected to a shunt pipe (18), and a plurality of atomizing nozzles (19) are evenly distributed on the outside of the shunt pipe (18).

3. The hydraulic engineering silt removal device according to claim 1, characterized in that: The shock absorbing assembly comprises a plurality of dampers (21) and a plurality of springs (22); the plurality of springs (22) are respectively sleeved on the outside of the plurality of dampers (21); a support plate (23) is provided on the top of the damper (21); and the sewage suction pump (2) is fixedly mounted on the top of the support plate (23).

4. The hydraulic engineering silt removal device according to claim 1, characterized in that: A separation box (24) is provided inside the processing box (13), a plurality of filter ports are provided through the bottom of the inner side of the separation box (24), and a handle (25) is fixedly connected to one end of the separation box (24).

5. The hydraulic engineering silt removal device according to claim 1, characterized in that: A control valve (26) is provided at one end of the processing box (13), and a sewage discharge pipe (27) is connected to one end of the control valve (26).

6. The hydraulic engineering silt removal device according to claim 1, characterized in that: A handrail frame (28) is provided at one end of the top of the vehicle body (1).

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