River sludge cleaning equipment

Abstract

The utility model belongs to the field of cleaning equipment, and particularly relates to riverway sludge cleaning equipment which comprises a ship body, a material conveying groove is connected in the ship body in a sliding mode, a support is fixedly connected to the upper end of the ship body, an adjusting mechanism is arranged on the support, and a conveying pipe is fixedly connected in the ship body. The end of the conveying pipe is fixedly connected with a discharging pipe, and a telescopic mechanism is arranged on the discharging pipe. The spiral ring and the discharging pipe are rotated to do threaded motion, so that the spiral ring elastically extrudes the supporting ring through the pressure spring, the sliding seat can drive the sliding block to ascend and descend, the sliding block can be kept in contact with the ground, and the device can convey sludge to different heights of the water surface and the river levee.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically a river silt cleaning equipment. Background Technology

[0002] Utility model patent CN219508691U discloses a river silt removal device, belonging to the field of river cleaning technology. It includes a precast block, set at the bottom of the river, with its outer contour conforming to the inner wall of the river. One side of the precast block is a vertical surface perpendicular to the river bottom, and the other side is an inclined surface sloping away from the river bottom. A sliding groove is formed on the inclined surface of the precast block near the river bottom. A pipe assembly is located on the inclined surface of the precast block and partially extends into the sliding groove. The pipe assembly is connected to the precast block and conforms to the river bottom. This utility model, through the pipe assembly, can suck up river silt relatively completely. Each time silt is cleaned, only the suction pipe of the sludge suction vessel needs to be connected to the connecting pipe, making operation simple and convenient, and reducing the labor intensity of cleaning personnel.

[0003] However, the existing technology has shortcomings. The device is not convenient to adjust to different depths of the river for dredging. At the same time, the device is not convenient to transport the pumped silt to the riverbanks of different heights. Utility Model Content

[0004] The purpose of this utility model is to provide a river silt removal device that solves the problems of different river depths, making it inconvenient to adjust the device to dredge rivers of different depths, and also making it inconvenient to transport the pumped silt to riverbanks of different heights.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a river silt cleaning device, comprising a hull, a material conveying trough slidably connected inside the hull, a support fixedly connected to the upper end of the hull, an adjustment mechanism provided on the support, a conveying pipe fixedly connected inside the hull, a discharge pipe fixedly connected to the end of the conveying pipe, and a telescopic mechanism provided on the discharge pipe.

[0006] Preferably, the adjusting mechanism includes a motor, which is fixedly mounted to a bracket. The motor's shaft passes through the bracket and is rotatably connected to it. A screw is fixedly connected to the lower end of the motor's shaft. A screw cylinder is threadedly connected to the outer side of the screw, and a sliding cylinder is slidably connected to the outer side of the screw cylinder. A spring is installed inside the sliding cylinder. By driving the screw to rotate and the screw cylinder to perform threaded movement, the spring causes the conveying trough to elastically rise and fall, thereby allowing the height of the conveying trough to be adjusted. This enables the device to dredge rivers of varying depths.

[0007] Preferably, a sliding pin is fixedly connected to the surface of the screw cylinder, and the sliding pin and the slide cylinder are slidably connected. By providing the sliding pin, relative rotation between the screw cylinder and the slide cylinder is prevented.

[0008] Preferably, one end of the spring is fixedly connected to the screw cylinder, and the other end of the spring is fixedly connected to the slide cylinder. By setting the spring, the slide cylinder is elastically pressed down.

[0009] Preferably, the telescopic mechanism includes a sliding tube slidably connected to a discharge pipe. A sliding block is fixedly connected to the lower outer side of the sliding tube, and a slider is fixedly connected to the lower end of the sliding block. A support ring is mounted on the outer side of the sliding tube via a bearing, and a threaded ring is threadedly connected to the outer side of the discharge pipe. A compression spring is also provided on the outer side of the discharge pipe. By rotating the threaded ring and the discharge pipe, the threaded ring elastically compresses the support ring through the compression spring, thereby allowing the sliding block to rise and fall, maintaining contact with the ground. This allows the device to transport sludge to different heights, such as water surfaces and riverbanks.

[0010] Preferably, one end of the compression spring is fixedly connected to the support ring, and the other end of the compression spring is fixedly connected to the threaded ring. By setting the compression spring, the support ring is elastically compressed.

[0011] Preferably, a guide rod is fixedly connected to the upper end of the support ring, and the guide rod is slidably connected to the threaded ring. By setting the guide rod, the distance between the support ring and the threaded ring is limited.

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

[0013] 1. This utility model uses a motor to drive the screw to rotate and the screw barrel to make a spiral motion, which in turn causes the spring to drive the conveying trough to rise and fall elastically, thereby allowing the conveying trough to adjust its height, and thus enabling the device to dredge rivers of different depths.

[0014] 2. This utility model uses the rotating screw ring and the feed pipe to make a threaded movement, which causes the screw ring to elastically squeeze the support ring through the compression spring, thereby allowing the slide block to drive the slider to rise and fall, so that the slider can maintain contact with the ground, and the device can transport sludge to different heights such as water surface and river embankment. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 The left view;

[0017] Figure 3 This utility model Figure 1 A cross-sectional view of the sliding cylinder;

[0018] Figure 4 This utility model Figure 1 A three-dimensional view of the local structure.

[0019] In the diagram: 1. Hull; 2. Feed trough; 3. Support; 4. Adjustment mechanism; 5. Conveying pipe; 6. Discharge pipe; 7. Telescopic mechanism; 41. Motor; 42. Screw; 43. Screw barrel; 44. Slide cylinder; 45. Sliding pin; 46. Spring; 71. Slide tube; 72. Slide seat; 73. Sliding block; 74. Support ring; 75. Threaded ring; 76. Compression spring; 77. Guide rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-2 A river silt cleaning device includes a hull 1, a material conveying trough 2 slidably connected inside the hull 1, a support 3 fixedly connected to the upper end of the hull 1, an adjustment mechanism 4 provided on the support 3, a conveying pipe 5 fixedly connected inside the hull 1, a discharge pipe 6 fixedly connected to the end of the conveying pipe 5, and a telescopic mechanism 7 provided on the discharge pipe 6.

[0022] Please see Figure 2 The adjustment mechanism 4 includes a motor 41, which is fixedly mounted to a bracket 3. The shaft of the motor 41 passes through the bracket 3 and is rotatably connected to it. A screw 42 is fixedly connected to the lower end of the shaft of the motor 41. A screw cylinder 43 is threadedly connected to the outside of the screw 42. A slide cylinder 44 is slidably connected to the outside of the screw cylinder 43. A sliding pin 45 is fixedly connected to the surface of the screw cylinder 43. The sliding pin 45 and the slide cylinder 44 are slidably connected. By setting the sliding pin 45, the relative rotation of the screw cylinder 43 and the slide cylinder 44 is prevented. A spring 46 is set inside the slide cylinder 44. One end of the spring 46 is fixedly connected to the screw cylinder 43, and the other end of the spring 46 is fixedly connected to the slide cylinder 44. By setting the spring 46, the slide cylinder 44 is elastically pressed down. The motor 41 drives the screw 42 to rotate and the screw cylinder 43 to make threaded movements, thereby causing the spring 46 to drive the conveying trough 2 to rise and fall elastically. This allows the conveying trough 2 to adjust its height, enabling the device to dredge rivers of different depths.

[0023] Please see Figure 2The telescopic mechanism 7 includes a slide tube 71, which is slidably connected to the feed tube 6. A slide block 72 is fixedly connected to the lower outer side of the slide tube 71, and a slider 73 is fixedly connected to the lower end of the slide block 72. A support ring 74 is mounted on the outer side of the slide tube 71 via a bearing. A threaded ring 75 is threadedly connected to the outer side of the feed tube 6. A compression spring 76 is provided on the outer side of the feed tube 6. One end of the compression spring 76 is fixedly connected to the support ring 74, and the other end of the compression spring 76 is fixedly connected to the threaded ring 75. By providing the compression spring 76, the support ring 74... The upper end of the support ring 74 is fixedly connected to a guide rod 77, which is elastically pressed down. The guide rod 77 and the screw ring 75 are slidably connected. By setting the guide rod 77, the distance between the support ring 74 and the screw ring 75 is limited. By rotating the screw ring 75 and the feed pipe 6 to make threaded movement, the screw ring 75 elastically squeezes the support ring 74 through the compression spring 76. This allows the slide block 72 to drive the slider 73 to rise and fall, so that the slider 73 can keep in contact with the ground. This allows the device to transport sludge to different heights, such as water surface and riverbank.

[0024] The specific implementation process of this utility model is as follows: When in use, the motor 41 is started, and the motor 41 drives the screw 42 to rotate. The rotation of the screw 42 and the screw barrel 43 make a threaded movement, thereby causing the screw barrel 43 to move. The screw barrel 43 drives the spring 46 to move, thereby causing the spring 46 to drive the conveying trough 2 to rise and fall elastically, thereby allowing the conveying trough 2 to adjust its height, and thus enabling the device to dredge rivers of different depths. By rotating the screw ring 75 with an external tool, the screw ring 75 rotates and makes a threaded movement with the discharge pipe 6, thereby causing the screw ring 75 to elastically compress the support ring 74 through the compression spring 76, thereby causing the slide block 72 to drive the slider 73 to rise and fall, so that the slider 73 can maintain contact with the ground, and enabling the device to transport sludge to different heights of the water surface and riverbank.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A river silt removal device, comprising a hull (1), characterized in that: The hull (1) is slidably connected to a material conveying trough (2), the upper end of the hull (1) is fixedly connected to a bracket (3), the bracket (3) is provided with an adjustment mechanism (4), the hull (1) is fixedly connected to a conveying pipe (5), the end of the conveying pipe (5) is fixedly connected to a discharge pipe (6), and the discharge pipe (6) is provided with a telescopic mechanism (7).

2. The river silt removal equipment according to claim 1, characterized in that: The adjustment mechanism (4) includes a motor (41), which is fixedly installed with the bracket (3). The rotating shaft of the motor (41) passes through the bracket (3) and is rotatably connected to the bracket (3). A screw (42) is fixedly connected to the lower end of the rotating shaft of the motor (41). A screw cylinder (43) is threadedly connected to the outside of the screw (42). A slide cylinder (44) is slidably connected to the outside of the screw cylinder (43). A spring (46) is provided inside the slide cylinder (44).

3. The river silt removal equipment according to claim 2, characterized in that: The surface of the screw cylinder (43) is fixedly connected to a sliding pin (45), and the sliding pin (45) and the screw cylinder (44) are slidably connected.

4. The river silt removal equipment according to claim 2, characterized in that: One end of the spring (46) is fixedly connected to the screw cylinder (43), and the other end of the spring (46) is fixedly connected to the slide cylinder (44).

5. The river silt removal equipment according to claim 1, characterized in that: The telescopic mechanism (7) includes a slide tube (71), which is slidably connected to the feed tube (6). A slide block (72) is fixedly connected to the lower outer side of the slide tube (71), and a slider (73) is fixedly connected to the lower end of the slide block (72). A support ring (74) is installed on the outer side of the slide tube (71) through a bearing. A threaded ring (75) is connected to the outer side of the feed tube (6) through a thread. A compression spring (76) is provided on the outer side of the feed tube (6).

6. The river silt removal equipment according to claim 5, characterized in that: One end of the compression spring (76) is fixedly connected to the support ring (74), and the other end of the compression spring (76) is fixedly connected to the threaded ring (75).

7. The river silt removal equipment according to claim 5, characterized in that: The upper end of the support ring (74) is fixedly connected to a guide rod (77), and the guide rod (77) and the screw ring (75) are slidably connected.

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