Cutter suction type dredging device

Abstract

The utility model relates to the technical field of cutter suction dredging, in particular to a cutter suction type dredging device. According to the cutter suction type dredging device, silt can be filtered, impurities in the silt can be conveniently removed, pollution to the environment is reduced, waste blocked by the filter screen in the main cylinder can be removed, the filter screen can be conveniently cleaned, and the waste is prevented from blocking the filter screen. A cutter suction type dredging device comprises a main barrel, a dredge pump, a twisting motor and the like, a hydraulic cylinder is connected to the upper side of the right portion of a mounting frame, and a supporting piece is connected to the telescopic end of the hydraulic cylinder. Sediment is filtered through the filter screen, then the twisting and rotating motor is turned off, then the turning cover is rotated, waste on the main cylinder is removed, the sediment can be filtered, impurities in the sediment can be conveniently removed, pollution to the environment is reduced, the waste blocked by the filter screen in the main cylinder can be removed, and the waste can be recycled. And the filter screen can be conveniently cleaned, and the filter screen is prevented from being blocked by waste.

Description

Technical Field

[0001] The utility model relates to the technical field of cutter suction dredging, in particular to a cutter suction dredging device. Background Art

[0002] Cutter suction dredging is a common water engineering mechanical equipment, mainly used to clean up silt, sand and debris in rivers, lakes, ports and other water bodies. This equipment combines the functions of dredging and suction, and can efficiently clean up the sand at the bottom of the water body.

[0003] The existing cutter suction dredging is to adjust the angle of the rotary head on the cutter suction ship to align it with the silt in the water flow, and then use the mud pump on the cutter suction ship to transport the sucked silt to the silt storage tank of the equipment or discharge it to the shore. Since there may be some waste in the silt, it is easy to pollute the environment and is relatively inconvenient.

[0004] Therefore, it is necessary to design a suction dredging device that can filter the sediment, remove impurities in the sediment, reduce pollution to the environment, and can remove the waste blocked by the filter in the main cylinder, clean the filter, and prevent the waste from clogging the filter. Utility Model Content

[0005] In order to overcome the shortcomings of the existing cutter-suction dredging, which has the disadvantages of some wastes existing in the mud and sand, easily causing pollution to the environment and being relatively inconvenient, the utility model provides a cutter-suction dredging device which can filter the mud and sand, facilitate the removal of impurities in the mud and sand, reduce the pollution to the environment, and can clear the wastes blocked by the filter screen in the main cylinder, facilitate the cleaning of the filter screen, and prevent the wastes from clogging the filter screen.

[0006] Technical solution: A cutter-suction dredging device, including a main barrel, a mud pump, a cutter motor, a rotating shaft, a cutter head, a guard ring, a middle bridge, a telescopic arm, a hydraulic cylinder, a support and a mounting frame. The upper right side of the mounting frame is connected to the hydraulic cylinder, the telescopic end of the hydraulic cylinder is connected to the support, the front and rear sides of the support are rotatably connected to the telescopic arm, the left side of the telescopic arm is rotatably connected to the middle bridge, a guard ring is connected between the lower parts of the middle bridge, the main barrel is slidably connected to the guard ring, the mud pump is connected to the inner side of the upper part of the main barrel, the cutter motor is connected to the upper side of the main barrel, the cutter motor output shaft is connected to the rotating shaft, the rotating shaft is rotatably connected to the mud pump, and the cutter head is connected to the lower side of the rotating shaft.

[0007] In a preferred embodiment of the utility model, it also includes a filter screen and a flip cover, the filter screen is rotatably connected to the upper part of the rotating shaft, the filter screen is connected to the main cylinder, and the flip cover is rotatably connected to the upper part of the main cylinder.

[0008] In a preferred embodiment of the utility model, it also includes a pneumatic frame and a telescopic ring. The pneumatic frame is connected between the upper part of the middle bridge, and the telescopic ring is slidably connected to the upper part of the pneumatic frame. The telescopic ring is connected to the main tube.

[0009] In a preferred embodiment of the utility model, a wing motor is also included. The left part of the telescopic arm is connected to the wing motor, and the output shaft of the wing motor is connected to the adjacent middle bridge.

[0010] In a preferred embodiment of the utility model, a lever support is also included. The upper side of the middle part of the mounting frame is connected to the lever support, and the telescopic arms are rotatably connected to the lever support.

[0011] In a preferred embodiment of the utility model, pipelines and a collection box are also included. The outer side of the upper part of the main cylinder is connected to the front and rear pipelines, the upper left side of the mounting frame is connected to the collection box, and the pipelines are all connected to the collection box.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model filters the mud and sand through the filter screen, then turns off the twisting motor, and then rotates the flip cover to clear the waste on the main cylinder, thereby achieving the effect of filtering the mud and sand, facilitating the removal of impurities in the mud and sand, reducing pollution to the environment, and being able to clear the waste blocked by the filter screen in the main cylinder, facilitating the cleaning of the filter screen, and preventing the waste from clogging the filter screen.

[0013] 2. The utility model moves the telescopic sleeve downward on the pneumatic frame to drive the main cylinder to slide on the retaining ring, so that the rotary head moves downward and contacts the mud and sand, thereby achieving the effect of being able to adjust the depth position of the mud suction, ensuring the removal of mud and sand in the target area and improving the utilization rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the excavating component of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the telescopic component of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the collection component of the utility model.

[0018] Figure 5 It is a schematic cross-sectional view of the three-dimensional structure of the collection component of the present invention.

[0019] Among them, the above-mentioned drawings include the following figure marks: 1. main cylinder, 2. mud pump, 3. twisting motor, 4. rotating shaft, 5. twisting head, 6. filter screen, 60. flip cover, 7. guard ring, 8. middle bridge, 9. pneumatic frame, 10. telescopic sleeve, 11. telescopic arm, 12. wing motor, 13. hydraulic cylinder, 14. support, 15. lever support, 16. mounting frame, 17. pipeline, 18. collection box. DETAILED DESCRIPTION

[0020] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0021] A cutter suction dredging device, such as Figure 1-Figure 5 As shown, it includes a main cylinder 1, a mud pump 2, a twisting motor 3, a rotating shaft 4, a twisting head 5, a filter screen 6, a flip cover 60, a guard ring 7, a middle bridge 8, a pneumatic frame 9, a telescopic ring 10, a telescopic arm 11, a wing motor 12, a hydraulic cylinder 13, a support 14, a lever support 15, a mounting frame 16, a pipeline 17 and a collecting box 18, and the upper right side of the mounting frame 16 is connected to the hydraulic cylinder 13, the telescopic end of the hydraulic cylinder 13 is connected to the support 14, the front and rear sides of the support 14 are rotatably connected to the telescopic arm 11, the left side of the telescopic arm 11 is rotatably connected to the middle bridge 8, the lower part of the middle bridge 8 is connected with a guard ring 7, the main cylinder 1 is slidably connected to the guard ring 7, the mud pump 2 is connected to the inner side of the upper part of the main cylinder 1, the twisting motor 3 is connected to the upper side of the main cylinder 1, and the twisting motor 3 is connected to the output shaft. There is a rotating shaft 4, which is rotatably connected to the mud pump 2, a twisting head 5 is connected to the lower side of the rotating shaft 4, a filter screen 6 is rotatably connected to the upper part of the rotating shaft 4, the filter screen 6 is connected to the main cylinder 1, the upper part of the main cylinder 1 is rotatably connected to a flap 60, a pneumatic frame 9 is connected between the upper parts of the middle bridge 8, a telescopic ring 10 is slidably connected to the upper part of the pneumatic frame 9, the telescopic ring 10 is connected to the main cylinder 1, the left part of the telescopic arm 11 is connected to the wing motor 12, the output shaft of the wing motor 12 is connected to the adjacent middle bridge 8, a lever support 15 is connected to the upper middle side of the mounting frame 16, the telescopic arm 11 is rotatably connected to the lever support 15, the outer side of the upper part of the main cylinder 1 is connected to the front and rear pipelines 17, the upper left side of the mounting frame 16 is connected to a collecting box 18, and the pipelines 17 are connected to the collecting box 18.

[0022] When using the device, first install the mounting frame 16 on a ship or on the shore, then start the hydraulic cylinder 13, drive the support 14 to move upward, drive the telescopic arm 11 to rotate on the lever support 15, and then drive the main cylinder 1 to move downward, so that the main cylinder 1 contacts the mud and sand, and drive the pneumatic frame 9 on the middle bridge 8 to move left through the telescopic arm 11, so that the main cylinder 1 moves left, then start the wing motor 12, the operation of the wing motor 12 drives the middle bridge 8 to rotate, and then drives the pneumatic frame 9 to rotate, adjust the angle of the twisting head 5, and then start the twisting motor 3, the operation of the twisting motor 3 drives the rotating shaft 4 to rotate, and then drives the twisting head 5 to rotate, and then starts the mud pump 2, the mud pump 2 drives the mud and sand to enter the main cylinder 1 through the twisting head 5, and the mud and sand are filtered through the filter screen 6, so that stones or other waste The waste is blocked outside the filter, and the filtered sediment enters the collection box 18 through the pipeline 17. After the collection is completed, the twisting motor 3 is turned off, and the flip cover 60 is rotated to clear the waste on the main cylinder 1, so that the sediment can be filtered, which is convenient for removing impurities in the sediment and reducing pollution to the environment. The waste blocked by the filter screen 6 in the main cylinder 1 can be cleared, which is convenient for cleaning the filter screen 6 and preventing the waste from clogging the filter screen 6. When it is necessary to adjust the depth position of the mud suction, the telescopic ring 10 can be moved downward on the pneumatic frame 9 to drive the main cylinder 1 to slide on the guard ring 7, so that the twisting head 5 moves downward and contacts the mud, so that the depth position of the mud suction can be adjusted to ensure that the mud in the target area is cleared and the utilization rate of the device is improved.

[0023] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A cutter suction dredging device, characterized in that it comprises The invention comprises a main cylinder (1), a mud pump (2), a twisting motor (3), a rotating shaft (4), a twisting head (5), a retaining ring (7), a middle bridge (8), a telescopic arm (11), a hydraulic cylinder (13), a support member (14) and a mounting frame (16). The upper right side of the mounting frame (16) is connected to the hydraulic cylinder (13), the telescopic end of the hydraulic cylinder (13) is connected to the support member (14), and the front and rear sides of the support member (14) are both rotatably connected to the telescopic arm (11). The left part of the telescopic arm (11) is rotatably connected to the middle bridge (8), the lower part of the middle bridge (8) is connected to a guard ring (7), the guard ring (7) is slidably connected to the main cylinder (1), the inner side of the upper part of the main cylinder (1) is connected to the mud pump (2), the upper side of the main cylinder (1) is connected to the twisting motor (3), the output shaft of the twisting motor (3) is connected to the rotating shaft (4), the rotating shaft (4) is rotatably connected to the mud pump (2), and the lower side of the rotating shaft (4) is connected to the twisting head (5).

2. A cutter suction dredging device according to claim 1, characterized in that: It also includes a filter screen (6) and a flip cover (60), the filter screen (6) is rotatably connected to the upper part of the rotating shaft (4), the filter screen (6) is connected to the main cylinder (1), and the flip cover (60) is rotatably connected to the upper part of the main cylinder (1).

3. A cutter suction dredging device according to claim 2, characterized in that: It also includes a pneumatic frame (9) and a telescopic ring (10), wherein the pneumatic frame (9) is connected to the upper part of the middle bridge (8), the telescopic ring (10) is slidably connected to the upper part of the pneumatic frame (9), and the telescopic ring (10) is connected to the main tube (1).

4. A cutter suction dredging device according to claim 3, characterized in that: It also includes a wing motor (12), and the left part of the telescopic arm (11) is connected to the wing motor (12), and the output shaft of the wing motor (12) is connected to the adjacent middle bridge (8).

5. A cutter suction dredging device according to claim 4, characterized in that: It also includes a lever support (15), the upper side of the middle part of the mounting frame (16) is connected to the lever support (15), and the telescopic arms (11) are rotatably connected to the lever support (15).

6. A cutter suction dredging device according to claim 5, characterized in that: It also includes pipelines (17) and a collection box (18). The outer side of the upper part of the main cylinder (1) is connected to two front and rear pipelines (17). The upper left side of the mounting frame (16) is connected to the collection box (18). The pipelines (17) are all connected to the collection box (18).

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