Rapid silt discharging device for water conservancy project

By using a combination of positive and negative screws and threaded blocks, the problem of inconvenient replacement of the cleaning cylinder in existing sludge removal devices is solved, enabling rapid installation and disassembly of the cleaning cylinder, improving sludge removal efficiency, and adapting to the cleaning of pipes with different diameters.

CN223811364UActive Publication Date: 2026-01-20QINGHAI LONGHAITONG WATER CONSERVANCY & HYDROPOWER ENGINEERING CO LTD
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Patent Information

Application Number
CN202422967140.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2026-01-20
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing sludge removal device has inconvenient cleaning cylinder replacement, which makes the replacement process cumbersome and affects the sludge removal efficiency.

Method used

It adopts a positive and negative screw and threaded block structure. The threaded block is driven by a knob to move, which realizes the quick installation and disassembly of the sweeping cylinder. The cooperation of limit block and positioning block ensures that the sweeping cylinder is firmly connected on the connecting shaft.

Benefits of technology

It enables quick replacement of the cleaning cylinder, improves dredging efficiency, simplifies operation steps, and adapts to the cleaning needs of pipes with different diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rapid silt discharging device for a water conservancy project. The rapid silt discharging device comprises a machine body, a power line, a connecting shaft, a connecting structure, a sweeping cylinder, an extending frame and moving wheels. The rotary knob is rotated to enable the positive and negative screw rod to rotate, so that the threaded block can move to drive the connecting block, the connecting block slides along the inner wall of the sliding opening, meanwhile, the connecting block can drive the positioning block to slide in the connecting opening, when the positioning block slides outwards, limiting on the cleaning barrel can be relieved, then the cleaning barrel can be taken down, and the cleaning barrel is convenient to use. And when the positioning block contracts inwards, the positioning block is clamped in the connecting port, and the replaced cleaning cylinder is mounted and fixed, so that the cleaning cylinder is convenient to replace.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field, concretely is a kind of quick silt discharging device for water conservancy engineering. BACKGROUND

[0002] Water conservancy engineering is the engineering for controlling and distributing surface water and groundwater in nature, to achieve the purpose of building for eliminating harm and promoting benefits, water conservancy engineering pipeline is prone to accumulate silt inside under long time use, to avoid blockage needs to use silt discharging device to clean up quickly.

[0003] The existing patent: CN218395144U, a pipeline dredging machine, relates to water conservancy dredging technical field;To solve the problem that the existing pipeline dredging machine cannot realize auxiliary quick disassembly, the dredging efficiency is low, and auxiliary dredging cannot be realized simultaneously;Including installation support;Six driving elements are installed on the installation support;The installation support is internally connected with a pushing expansion part in a sliding manner.

[0004] The above-mentioned patent or existing silt discharging device has the following problems:

[0005] The existing silt discharging device is cleaned and silted by rotating the cleaning cylinder on the inner wall of the pipeline, so different sizes of cleaning cylinders need to be assembled according to the size of the pipe diameter, but the existing cleaning cylinder is relatively inconvenient to replace, which causes the problem of complicated replacement steps each time. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of quick silt discharging device for water conservancy engineering to solve the problems raised in the above background.

[0007] In order to achieve the above-mentioned purpose, the utility model takes the following technical solutions: a kind of quick silt discharging device for water conservancy engineering, including machine body, the machine body is connected with power cord, the machine body end is provided with connecting shaft, the connecting shaft is provided with connecting structure, the connecting shaft is provided with cleaning cylinder, the machine body surface is provided with extension frame, mobile wheel is arranged in extension frame, the connecting structure includes positive and negative screw rod, the connecting shaft is internally provided with rotationally connected positive and negative screw rod, the positive and negative screw rod end is provided with knob, the connecting shaft is internally provided with fixed block, the positive and negative screw rod surface is connected with threaded block, the threaded block side is provided with limit block, limit block slides along fixed block inner wall, the connecting shaft is internally provided with sliding port, the surface of threaded block is provided with connecting block, the connecting block, the connecting block is located in sliding port, the connecting block surface is provided with positioning block, the cleaning cylinder is internally provided with connecting port.

[0008] Preferably, the upper and lower ends of the positive and negative screw rod are equipped with threaded blocks, and the threaded blocks at both ends are identical in structure.

[0009] Preferably, the connecting shaft end face is equipped with a sealing ring.

[0010] Preferably, the corner of the positioning block is beveled.

[0011] Preferably, the surface of the positive and negative screw rod is provided with a spring, one end of the spring is connected with the threaded block.

[0012] Preferably, the surface of the connecting block is attached to the inner surface of the sliding port.

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

[0014] Rotating the knob to rotate the positive and negative screw rod, so that the threaded block moves, thereby driving the connecting block to slide along the inner wall of the sliding port, and at the same time, the connecting block also drives the positioning block to slide inside the connecting port, when the positioning block slides outward, the limiting of the cleaning cylinder is released, then the cleaning cylinder can be removed, when the positioning block retracts inward, it is clamped in the connecting port, and the replaced cleaning cylinder is installed and fixed, so as to have the beneficial effect of replacing the cleaning cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a front view structural schematic view of the utility model;

[0017] Figure 3 It is a connecting structure front view sectional structure schematic view of the utility model;

[0018] Figure 4 It is a connecting shaft side view structural schematic view of the utility model.

[0019] In the drawing: machine body 1, power cord 2, connecting shaft 3, connecting structure 4, cleaning cylinder 5, extension frame 6, moving wheel 7, positive and negative screw rod 41, knob 42, fixed block 43, threaded block 44, limiting block 45, sliding port 46, connecting block 47, positioning block 48, connecting port 49, sealing ring 410, bevel angle 411, spring 412. DETAILED DESCRIPTION

[0020] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0021] Please refer to Figure 1 and Figure 2The utility model provides a kind of quick silt discharge device for hydraulic engineering, including body 1, power cord 2 is connected on body 1, body 1 end is provided with connecting shaft 3, connecting shaft 3 is driven by body 1, and connecting shaft 3 rotates, connecting structure 4 is provided on connecting shaft 3, cleaning cylinder 5 is connected with connecting shaft 3 by connecting structure 4, body 1 surface is equipped with extension frame 6, mobile wheel 7 is arranged in extension frame 6, and the extension of extension frame 6 can make mobile wheel 7 adapt to pipeline of different pipe diameters;

[0022] Body 1 is placed in water conservancy pipeline, then body 1 is started, so that mobile wheel 7 is attached to the inner wall of pipeline, when mobile wheel 7 rotates, body 1 moves inside pipeline, and rotating connecting shaft 3 drives cleaning cylinder 5 to rotate, and cleaning cylinder 5 rotates to quickly clean the sludge on the inner wall of pipeline, so that sludge is loose and then can be discharged.

[0023] Please refer to Figure 2 、 Figure 3 And Figure 4 The utility model provides a kind of quick silt discharge device for hydraulic engineering, connecting structure 4 includes positive and negative screw 41, rotatingly connected positive and negative screw 41 is arranged in connecting shaft 3, knob 42 is fixed in the end of positive and negative screw 41, fixed block 43 is assembled in the inside of connecting shaft 3, the upper and lower ends of positive and negative screw 41 are all equipped with the threaded block 44 connected with it by screw thread, limit block 45 is integrally formed on the side of threaded block 44, limit block 45 is located in the inside of fixed block 43, and limit block 45 slides along the inner wall of fixed block 43, for the limiting effect of threaded block 44;

[0024] Slip opening 46 is opened in the inside of connecting shaft 3, connecting block 47 is integrally formed on the surface of threaded block 44, connecting block 47 is located in the slip opening 46, and the surface of connecting block 47 is attached to the inner wall of slip opening 46, so that the sliding of connecting block 47 is more stable, positioning block 48 is integrally formed on the surface of connecting block 47, the corner of positioning block 48 is inclined angle 411, so as to butt joint, connecting opening 49 is opened in the inside of cleaning cylinder 5, positioning block 48 can be inserted into connecting opening 49, and under the action of inclined angle 411, cleaning cylinder 5 is tightly attached to the surface of connecting shaft 3, and sealing ring 410 is assembled on the surface of connecting shaft 3, effectively prevent water or impurities from entering;

[0025] Spring 412 is arranged on the surface of positive and negative screw 41, one end of spring 412 is connected with threaded block 44, under the push of spring 412, threaded block 44 is more stable in connection with positive and negative screw 41, to avoid loosening;

[0026] Rotating the knob 42 to rotate the positive and negative screw rod 41, because the limiting block 45 is located in the sliding mouth 46, the threaded block 44 is limited, so when the positive and negative screw rod 41 rotates, the threaded block 44 will move, thereby driving the connecting block 47, so that the connecting block 47 slides along the inner wall of the sliding mouth 46, and at the same time the connecting block 47 will also drive the positioning block 48 to slide in the connecting mouth 49, when the positioning block 48 slides outward, the limiting of the cleaning cylinder 5 can be released, then the cleaning cylinder 5 can be taken off, when the positioning block 48 retracts inward, it will be clamped in the connecting mouth 49, and the replaced cleaning cylinder 5 is installed and fixed, so as to have the beneficial effects of replacing the cleaning cylinder 5.

[0027] The above only provides preferred examples of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A rapid silt removal device for water conservancy projects, comprising a body (1), a power cord (2) connected to the body (1), a connecting shaft (3) provided at the end of the body (1), a connecting structure (4) provided on the connecting shaft (3), a cleaning cylinder (5) provided on the connecting shaft (3), an extension frame (6) provided on the surface of the body (1), and a moving wheel (7) provided in the extension frame (6), characterized in that: Connecting structure (4), the connecting structure (4) includes positive and negative screw (41), the connecting shaft (3) is internally provided with rotatably connected positive and negative screw (41), the positive and negative screw (41) end is provided with knob (42), the connecting shaft (3) is internally provided with fixed block (43), the positive and negative screw (41) surface is connected with threaded block (44), threaded block (44) edge is provided with limit block (45), limit block (45) along fixed block (43) inner wall sliding, the connecting shaft (3) is internally provided with sliding mouth (46), the surface of threaded block (44) is provided with connecting block (47), the connecting block (47), the connecting block (47) is located in sliding mouth (46), the surface of connecting block (47) is provided with positioning block (48), the inside of cleaning cylinder (5) is provided with connecting mouth (49).

2. The quick silt discharging device for hydraulic engineering according to claim 1, characterized in that: The upper and lower ends of the positive and negative screw (41) are equipped with threaded blocks (44), and the threaded blocks (44) at both ends are the same in structure.

3. The device for quick dredging in hydraulic engineering according to claim 1, characterized in that: The end face of the connecting shaft (3) is equipped with a sealing ring (410).

4. The device for quick silt discharge for hydraulic engineering according to claim 1, characterized in that: The edge of the positioning block (48) is beveled (411).

5. The device for quick dredging in hydraulic engineering according to claim 1, characterized in that: The surface of the positive and negative screw (41) is provided with a spring (412), one end of the spring (412) is connected with the threaded block (44).

6. The device for quick silt discharge for hydraulic engineering according to claim 1, characterized in that: The surface of the connecting block (47) is attached to the inner surface of the sliding mouth (46).

Citation Information

Patent Citations

  • Pipeline silt remover

    CN218395144U