Silt pumping device for water transportation engineering construction

Abstract

The utility model discloses a silt pumping device for water transportation engineering construction, which belongs to the technical field of water transportation silt treatment and comprises a walking vehicle, a silt pumping pump is mounted on the upper portion of the walking vehicle, the input end of the silt pumping pump is connected with a silt pumping pipe, and a stirring mechanism is arranged at one end, far away from the silt pumping pump, of the silt pumping pipe. According to the silt pumping device for water transportation engineering construction, weeds and the like entering the interior of the silt pumping pipe are cut and smashed through the stirring mechanism, so that the silt pumping pump is prevented from being blocked by sundries such as aquatic plants or grass roots, the effect of protecting the silt pumping pump is achieved, slurry is filtered by the filter plate, and the silt pumping efficiency is improved. And the rest clear water is directly discharged into the ditch through the water outlet pipe and does not need to be connected with a transportation pipeline to be transported to a far place, so that the effect of convenient movement is achieved, and the problems that the silt pumping pump is easily blocked by sundries such as aquatic plants or grass roots and the silt pumping device is inconvenient to move when the silt pumping device needs to be moved are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water transportation silt treatment, and particularly relates to a silt pumping device for water transportation engineering construction. Background Technique

[0002] Water transportation engineering is a branch of civil engineering, and its service objects are mainly concentrated in the water transportation industry, that is, transporting water. During the transportation of water, ditches are generally used. Ditches are the general term for water channels dug for irrigation or drainage. They can be naturally formed or artificially excavated. Ditches play an important role in agricultural irrigation, urban drainage, flood control, etc. After long-term use, a large amount of silt generally accumulates at the bottom of the ditches, which is likely to raise the water surface and reduce the transportation efficiency. Generally, a silt pumping device is used to pump out the silt for convenient use.

[0003] For the existing silt pumping devices, generally, the silt is directly pumped out by a silt pump and then transported to other far places through a transportation pipeline. However, there are generally sundries such as waterweeds or grass roots in the silt, which are likely to block the silt pump and affect the use. Moreover, when the position of the silt pumping device needs to be moved, the transportation pipeline also needs to be changed accordingly, which is not convenient for movement. To solve this technical problem, the utility model proposes a silt pumping device for water transportation engineering construction. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a silt pumping device for water transportation engineering construction, which can effectively solve the problems mentioned in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A silt pumping device for water transportation engineering construction includes a walking vehicle. A silt pump is installed on the upper part of the walking vehicle. The input end of the silt pump is connected to a silt suction pipe. One end of the silt suction pipe away from the silt pump is provided with a stirring mechanism. The output end of the silt pump is connected to a connecting pipe. One end of the connecting pipe away from the silt pump is connected to a fixed cylinder. A scraping mechanism and a sewage discharging mechanism are arranged inside the fixed cylinder. A filter plate is arranged between the scraping mechanism and the sewage discharging mechanism. A rectangular opening is formed in the inner wall of the filter plate. Collection boxes are arranged on both sides of the fixed cylinder. A water outlet pipe is installed at the bottom of the fixed cylinder.

[0007] Preferably, the lower surface of the collection box is slidably connected to the walking vehicle, and a limiting plate is slidably connected to the side surface of the collection box. The lower surface of the limiting plate is fixedly connected to the walking vehicle.

[0008] Preferably, the stirring mechanism includes a fixed shell. The upper surface of the fixed shell is connected to the silt suction pipe. A first motor is installed inside the fixed shell. The output end of the first motor is connected to a rotating shaft.

[0009] Preferably, a protective plate is rotatably connected to the outer surface of the rotating shaft, the outer surface of the protective plate is fixedly connected to the fixed housing, and a stirring rod is fixedly connected to the outer surface of the rotating shaft.

[0010] Preferably, the scraping mechanism includes a second motor, the second motor is installed on the upper surface of the fixed cylinder, the output end of the second motor is connected to a connecting rod, the connecting rod penetrates through the fixed cylinder and extends to the inside, and a scraping rod is fixedly connected to the end of the connecting rod, and the lower surface of the scraping rod is slidably connected to the filter plate.

[0011] Preferably, the sewage discharge mechanism includes a collection box, the outer surface of the collection box is slidably connected to the fixed cylinder, and a pull plate is slidably connected to the bottom of the collection box.

[0012] Preferably, there are two collection boxes, a blocking plate is fixedly connected between the two collection boxes, and the upper surface of the blocking plate is slidably connected to the filter plate.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] In the present utility model, by setting components such as a stirring mechanism and a fixed cylinder, the stirring mechanism cuts and crushes weeds and the like entering the inside of the dredging pipe to prevent sundries such as waterweeds or grass roots from blocking the dredging pump, achieving the effect of protecting the dredging pump. The slurry is injected into the inside of the fixed cylinder by the dredging pump through the connecting pipe. The slurry is filtered by the filter plate, intercepting the sediment, and the remaining clear water is directly discharged into the ditch through the water outlet pipe without the need to connect a transportation pipeline to transport it to a distant place. When moving the position, directly drive the walking vehicle to move, achieving the effect of being easy to move, thus solving the problem that sundries such as waterweeds or grass roots easily block the dredging pump, affecting the use, and when it is necessary to move the position of the dredging device, the transportation pipeline also needs to be changed accordingly, which is not convenient for moving.

[0015] In the present utility model, through components such as a protective plate and a sewage discharge mechanism, the protective plate intercepts larger objects in the water, enabling the stirring rod to crush them multiple times. At the same time, the stirring rod continuously scrapes the lower surface of the protective plate to prevent it from being blocked. Through the cooperation of the scraping mechanism and the sewage discharge mechanism, the purpose of collecting sediment into the collection box is achieved, thereby collecting the sediment. When the walking vehicle stops at a suitable position, then slide the collection box off the walking vehicle for cleaning, achieving the effect of being convenient for collecting and cleaning sediment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a dredging device for water transportation engineering construction of the present utility model;

[0017] Figure 2Schematic three-dimensional structure diagram of the fixed cylinder in a dredging device for water transportation engineering construction of the present utility model;

[0018] Figure 3 Cross-sectional view of the fixed cylinder in a dredging device for water transportation engineering construction of the present utility model;

[0019] Figure 4 Cross-sectional view of the filter plate in a dredging device for water transportation engineering construction of the present utility model;

[0020] Figure 5 Cross-sectional view of the fixed shell in a dredging device for water transportation engineering construction of the present utility model.

[0021] In the figure: 1, traveling vehicle; 2, dredging pump; 3, dredging pipe; 4, stirring mechanism; 401, fixed shell; 402, first motor; 403, protective plate; 404, rotating shaft; 405, stirring rod; 5, connecting pipe; 6, fixed cylinder; 7, scraping mechanism; 701, second motor; 702, connecting rod; 703, scraping rod; 8, sewage discharge mechanism; 801, collection box; 802, pulling plate; 803, blocking plate; 9, collection tank; 10, water outlet pipe; 11, limiting plate; 12, filter plate; 13, rectangular opening. Detailed implementation manners

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0023] As Figures 1-5 shown, a dredging device for water transportation engineering construction includes a traveling vehicle 1. Traveling wheels are installed under the traveling vehicle 1 and are driven by electricity. A dredging pump 2 is installed on the upper part of the traveling vehicle 1. The input end of the dredging pump 2 is connected to a dredging pipe 3. A rectangular plate is arranged in the middle of the dredging pipe 3, and the rectangular plate is connected to the traveling vehicle 1 to fix the dredging pipe 3. The dredging pipe 3 is composed of two sections and can be disconnected at the position of the rectangular plate so that when not in use, the dredging pipe 3 and the components below it can be retracted. The dredging pipe 3 is a rigid pipe and will not deform.

[0024] One end of the dredging pipe 3 far away from the dredging pump 2 is provided with a stirring mechanism 4. The stirring mechanism 4 includes a fixed shell 401. The upper surface of the fixed shell 401 is connected to the dredging pipe 3. A first motor 402 is installed inside the fixed shell 401. The first motor 402 is a submersible motor and can be used underwater. The output end of the first motor 402 is connected to a rotating shaft 404. The outer surface of the rotating shaft 404 is rotatably connected to a protective plate 403. The outer surface of the protective plate 403 is fixedly connected to the fixed shell 401. The protective plate 403 is provided with round holes of a certain size to block larger sundries. The outer surface of the rotating shaft 404 is fixedly connected to a stirring rod 405. The stirring rod 405 is composed of a crushing knife above and a stirring rod below. The stirring rod below can be inserted into the silt to stir up the silt, and the crushing knife can crush the sundries on the lower surface of the protective plate 403.

[0025] The output end of the dredging pump 2 is connected to a connecting pipe 5. One end of the connecting pipe 5 far away from the dredging pump 2 is connected to a fixed cylinder 6. A scraping mechanism 7 and a sewage discharging mechanism 8 are arranged inside the fixed cylinder 6. A filter plate 12 is arranged between the scraping mechanism 7 and the sewage discharging mechanism 8. The filter plate 12 can intercept sediment and weeds in the water flow. A rectangular opening 13 is opened on the inner wall of the filter plate 12. The number of the rectangular openings 13 is two. The scraping mechanism 7 includes a second motor 701. The second motor 701 is installed on the upper surface of the fixed cylinder 6. The output end of the second motor 701 is connected to a connecting rod 702. The connecting rod 702 penetrates through the fixed cylinder 6 and extends to the inside. The end of the connecting rod 702 is fixedly connected to a scraping rod 703. The lower surface of the scraping rod 703 is slidably connected to the filter plate 12. The scraping rod 703 can scrape the sediment on the filter plate 12 so that it drops at the rectangular opening 13, and at the same time prevent the filter plate 12 from being blocked.

[0026] The sewage discharging mechanism 8 includes a collecting box 801. The outer surface of the collecting box 801 is slidably connected to the fixed cylinder 6. A pull plate 802 is slidably connected to the bottom of the collecting box 801. The number of the collecting boxes 801 is two. A blocking plate 803 is fixedly connected between the two collecting boxes 801. The upper surface of the blocking plate 803 is slidably connected to the filter plate 12. A plurality of round holes are opened on one side of the collecting box 801, which can allow water flow through and block sediment. Collecting boxes 9 are arranged on both sides of the fixed cylinder 6. The lower surface of the collecting box 9 is slidably connected to the walking vehicle 1. A limiting plate 11 is slidably connected to the side surface of the collecting box 9. The lower surface of the limiting plate 11 is fixedly connected to the walking vehicle 1. The limiting plate 11 is used to improve the stability of the collecting box 9 and prevent it from shaking. The collecting box 9 can be directly slid off the walking vehicle 1. A water outlet pipe 10 is installed at the bottom of the fixed cylinder 6.

[0027] It should be noted that during the actual use of the device, the dredging pump 2 operates to generate suction at the bottom of the dredging pipe 3. At the same time, the first motor 402 drives the rotating shaft 404 to rotate, and the rotating shaft 404 drives the stirring rod 405 to rotate. The stirring rod 405 stirs up the silt to mix it into mud, so as to be sucked into the interior of the dredging pipe 3. At the same time, the stirring rod 405 cuts weeds and the like in the silt to crush them, so that they can pass through the protective plate 403. The protective plate 403 intercepts the larger ones, and the stirring rod 405 crushes them multiple times to prevent sundries such as waterweeds or grass roots from blocking the dredging pump 2, achieving the effect of protecting the dredging pump 2. At the same time, the stirring rod 405 keeps scraping the lower surface of the protective plate 403 to prevent it from being blocked.

[0028] The mud is injected into the interior of the fixed cylinder 6 by the dredging pump 2 through the connecting pipe 5. The mud is filtered by the filter plate 12 to intercept the sediment, and the remaining clear water is directly discharged into the ditch through the water outlet pipe 10 without the need to connect a transportation pipeline. When moving the position, directly drive the walking vehicle 1 to move, achieving the effect of being easy to move. At the same time, the second motor 701 drives the scraping rod 703 to rotate, and scrapes the sediment on the upper part of the filter plate 12 from one of the rectangular openings 13 into the interior of the collection box 801. Every once in a while, push the collection box 801 to make the full collection box 801 move above the collection bin 9, and the other collection box 801 move below the other rectangular opening 13. At the same time, the blocking plate 803 blocks the originally used rectangular opening 13, and collects the sediment into the other collection box 801. Pull the pull plate 802 below the full collection box 801 to put the sediment into the collection bin 9, and so on, so as to achieve the purpose of collecting the sediment into the collection bin 9, thereby collecting the sediment. When the walking vehicle 1 stops at a suitable position, then slide the collection bin 9 off the walking vehicle 1 to clean it.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A dredging device for water transportation engineering construction, including a walking vehicle (1), characterized in that: The upper part of the walking vehicle (1) is equipped with a silt pumping pump (2). The input end of the silt pumping pump (2) is connected to a silt pumping pipe (3). One end of the silt pumping pipe (3) away from the silt pumping pump (2) is provided with a stirring mechanism (4). The output end of the silt pumping pump (2) is connected to a connecting pipe (5). One end of the connecting pipe (5) away from the silt pumping pump (2) is connected to a fixed cylinder (6). A scraping mechanism (7) and a sewage discharging mechanism (8) are arranged inside the fixed cylinder (6). A filter plate (12) is arranged between the scraping mechanism (7) and the sewage discharging mechanism (8). A rectangular opening (13) is formed in the inner wall of the filter plate (12). Collection boxes (9) are arranged on both sides of the fixed cylinder (6). A water outlet pipe (10) is installed at the bottom of the fixed cylinder (6).

2. The dredging device for water transportation engineering construction according to claim 1, wherein: The lower surface of the collection box (9) is slidably connected to the walking vehicle (1). A limiting plate (11) is slidably connected to the side surface of the collection box (9). The lower surface of the limiting plate (11) is fixedly connected to the walking vehicle (1).

3. A dredging device for water transportation engineering construction according to claim 1, characterized in that: The stirring mechanism (4) includes a fixed shell (401). The upper surface of the fixed shell (401) is connected to the silt pumping pipe (3). A first motor (402) is installed inside the fixed shell (401). The output end of the first motor (402) is connected to a rotating shaft (404).

4. The dredging device for water transportation engineering construction according to claim 3, characterized in that: A protective plate (403) is rotatably connected to the outer surface of the rotating shaft (404). The outer surface of the protective plate (403) is fixedly connected to the fixed shell (401). Stirring rods (405) are fixedly connected to the outer surface of the rotating shaft (404).

5. The dredging device for water transportation engineering construction according to claim 2, wherein: The scraping mechanism (7) includes a second motor (701). The second motor (701) is installed on the upper surface of the fixed cylinder (6). The output end of the second motor (701) is connected to a connecting rod (702). The connecting rod (702) penetrates through the fixed cylinder (6) and extends to the inside. A scraping rod (703) is fixedly connected to the end of the connecting rod (702). The lower surface of the scraping rod (703) is slidably connected to the filter plate (12).

6. The dredging device for water transportation engineering construction according to claim 5, characterized in that: The sewage discharging mechanism (8) includes a collection box (801). The outer surface of the collection box (801) is slidably connected to the fixed cylinder (6). A pulling plate (802) is slidably connected to the bottom of the collection box (801).

7. The dredging device for water transportation engineering construction according to claim 6, characterized in that: There are two collection boxes (801). A blocking plate (803) is fixedly connected between the two collection boxes (801). The upper surface of the blocking plate (803) is slidably connected to the filter plate (12).

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