Hydraulic engineering pipeline desilting device

By introducing a suspension support mechanism and a double-layer silting mechanism into the pipe silting device of water conservancy engineering, combined with high-pressure nozzles and brush wheels, the problem of the inability of the existing technology to clean oblique downward or vertical pipelines and poor silting effect is solved. It realizes efficient dredging of slopes or vertical pipes.

CN222206734UActive Publication Date: 2024-12-20ZHEJIANG ZHENGBANG HYDROPOWER CONSTR CO LTD
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Patent Information

Application Number
CN202420970536.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-20
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

The existing water conservancy engineering pipeline siltation devices cannot be used for oblique downward or vertical pipelines, and the dredging effect is poor, and the single-layer brush cleaning efficiency is low.

Method used

A device including a suspension support mechanism, a rope shaft, a safety rope, a double-layer silting mechanism and a high-pressure nozzle is designed. The suspension support mechanism is slowly pushed in a slope or vertical pipe, and the double-layer utilization is achieved by using a high-pressure nozzle and a brush wheel. The dredging mode combines water pump pressurization and motor drive to improve dredging efficiency.

Benefits of technology

The device can effectively clean silt in obliquely downward or vertical pipes, improves dredging efficiency and applicability, and ensures the cleaning of the inner walls of the pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of hydraulic engineering equipment, and particularly relates to a hydraulic engineering pipeline dredging device which comprises an equipment body, a control panel and an external water pipe, the control panel is arranged at the peripheral side end of the equipment body, and the external water pipe is arranged in the equipment body. Through the arrangement of the suspension supporting mechanism, the rope shaft and the safety rope, when the equipment is prepared to work, the equipment is communicated with an external water source through an external water pipe, then the suspension supporting mechanism can be opened, the keel support covers the outside of a pipeline, and external bolts are used for assisting in fixing the keel support through positioning holes; and then the dredging mechanism of the equipment is started through the control panel to start automatic operation, the equipment body is slowly pushed downwards in a slope or a vertical pipeline for dredging, and through the arrangement, the equipment can be used in the obliquely-downward or vertically-downward pipeline, and the use environment and applicability of the equipment are expanded.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy engineering equipment, in particular to a water conservancy engineering pipeline silting device. Background Art

[0002] Water conservancy projects refer to various projects built to control, regulate and utilize natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Underground pipelines are an important part of water conservancy construction. After long-term use, underground pipelines will have silt accumulation, so dredging equipment is needed to remove the silt.

[0003] The prior art has the following deficiencies: the prior art "a water conservancy project pipeline desilting device" with publication number CN214976418U "comprises a metal shell, one end of the metal shell is fixedly connected to a waste accumulation bin, the other end of the metal shell is fixedly connected to a fixed block, the fixed block is fixedly connected to a crushing motor at one end close to the waste accumulation bin, the crushing motor is clamped to a transmission shaft one at one end away from the waste accumulation bin, and the transmission shaft one is fixedly connected to a crushing blade at one end away from the crushing motor";

[0004] The above structure provides a rotation speed of twenty revolutions per second through the crushing motor, which provides strong power for dredging. The metal shell is equipped with a mobile device with an infrared detector and a distance sensor. The metal shell is equipped with a waste accumulation bin, and the cleaned garbage enters the waste accumulation bin for waste collection; however, the design of this structure can only be used for dredging of pipes in a horizontal position, and dredging operations cannot be performed on downwardly inclined or even vertical pipes.

[0005] The prior art has the following problems:

[0006] 1. The current water conservancy project pipeline desilting device can only be used for desilting inside horizontal pipelines, and cannot be used for downward sloping and vertical pipelines;

[0007] 2. The current water conservancy project pipeline dredging equipment uses a single-layer brush for cleaning, which has a poor dredging effect. Utility Model Content

[0008] In view of the deficiencies in the prior art, the utility model provides a hydraulic engineering pipeline dredging device, which solves the current problems of being unable to be used for large-angle downward operations and having a poor dredging effect.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy project pipeline desilting device, comprising a device body, a control panel, and an external water pipe, wherein the control panel is arranged at the peripheral side end of the device body, the external water pipe is arranged inside the device body, a motor is arranged inside the lower end of the device body, and a transmission shaft is arranged on the peripheral end surface of the motor;

[0010] The invention is characterized in that: a rope shaft is also arranged inside the upper end of the equipment body, a suspension support mechanism is also arranged on one side above the equipment body, and a double-layer dredging mechanism is arranged on the periphery of the transmission shaft;

[0011] The suspension support mechanism also includes a safety rope, a keel bracket, and a positioning hole. The safety rope is fixedly connected to the suspension support mechanism by internal winding. The keel bracket is fixedly connected to the suspension support mechanism by welding. The positioning hole is opened on the end surface of the keel bracket extending outward and passes through from top to bottom.

[0012] As a preferred technical solution of the utility model, the double-layer dredging mechanism also includes a high-pressure nozzle and a brush wheel. The high-pressure nozzle is fixedly installed internally to establish a fixed connection with the double-layer dredging mechanism. The brush wheel is movably connected to the transmission shaft through a sleeve connection. The double-layer dredging mechanism is movably connected to the transmission shaft through a sleeve connection.

[0013] As a preferred technical solution of the utility model, a water pump structure exists inside the equipment body and pressurizes the high-pressure nozzle, and the external water pipe is connected to the water storage structure and the water pump inside the equipment body.

[0014] As a preferred technical solution of the utility model, the transmission shaft is fixedly connected to the motor by fixed installation, and the rope shaft is connected to the safety rope by winding and bundling, and the specific length can be adjusted as needed.

[0015] As a preferred technical solution of the utility model, the device body does not need to be fixed with external bolts and positioning holes when applied to a downhill pipeline, but requires external auxiliary reinforcement when used for a vertical pipeline.

[0016] As a preferred technical solution of the utility model, the keel bracket is an umbrella keel structure, and adopts a five-in-one form to establish a connection from the central suspension support mechanism and extend to the outside. The keel bracket is made of titanium alloy material, and a chrome-plated metal layer is electroplated on its surface.

[0017] As a preferred technical solution of the utility model, the brush wheel is a detachable movable connection structure, which needs to correspond to the size of the pipeline and can be replaced according to pipelines of different sizes, and needs to maintain a close fit with the inner wall of the pipeline.

[0018] Compared with the prior art, the utility model provides a water conservancy project pipeline dredging device, which has the following beneficial effects:

[0019] 1. This kind of water conservancy project pipeline dredging device is provided with a suspension support mechanism, a rope shaft, and a safety rope. When the equipment is ready for operation, the external water source is first connected through an external water pipe, and then the suspension support mechanism can be opened, the keel bracket is covered on the outside of the pipeline, and the keel bracket is auxiliary fixed through the positioning hole using external bolts, and then the dredging mechanism of the equipment is started through the control panel to start the automatic operation, and the main body of the equipment is slowly pushed downward in the slope or vertical pipeline to dredge. Through the above-mentioned settings, the equipment can be used in pipelines that are inclined downward or vertically downward, which expands the use environment and applicability of the equipment.

[0020] 2. This kind of water conservancy project pipeline dredging device is equipped with a double-layer dredging mechanism, a transmission shaft and a motor. When the equipment performs dredging operations, it is pressurized by an internal water pump and then sprayed out through a high-pressure nozzle. In this process, the motor drives the double-layer dredging mechanism to rotate continuously, and implements a double-layer dredging mode of first high-pressure flushing and then friction dredging with a brush wheel on the inner wall of the pipeline. By operating in the above-mentioned dredging mode, dredging operations can be performed more effectively, ensuring that the dredging efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a detailed structural diagram of the keel bracket of the utility model;

[0023] Figure 3 This is a schematic diagram of the motor position of the utility model;

[0024] Figure 4 It is a detailed schematic diagram of the brush wheel of the utility model.

[0025] In the figure: 1. Equipment body; 2. Control panel; 3. External water pipe; 4. Rope shaft; 5. Suspension support mechanism; 501. Safety rope; 502. Keel bracket; 503. Positioning hole; 6. Motor; 7. Transmission shaft; 8. Double-layer dredging mechanism; 801. High-pressure nozzle; 802. Brush wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4In this embodiment: a water conservancy project pipeline desilting device, including a device body 1, a control panel 2, and an external water pipe 3, the control panel 2 is arranged at the outer side end of the device body 1, the control panel 2 is used to control the device as a whole, the external water pipe 3 is arranged inside the device body 1, the external water pipe 3 is used to connect to an external water source, a motor 6 is arranged inside the lower end of the device body 1, the motor 6 is used to drive the double-layer desilting mechanism 8 to rotate, and a transmission shaft 7 is arranged on the outer end face of the motor 6, and the transmission shaft 7 can transmit the driving force of the motor 6;

[0028] A rope shaft 4 is also provided inside the upper end of the equipment body 1, and the rope shaft 4 is used to supply the safety rope 501 at any time. A suspension support mechanism 5 is also provided on the upper side of the equipment body 1, and the suspension support mechanism 5 can slowly lower the equipment body 1 through the safety rope 501. A double-layer silt removal mechanism 8 is provided on the periphery of the transmission shaft 7, and the double-layer silt removal mechanism 8 can effectively remove the silt;

[0029] The suspension support mechanism 5 also includes a safety rope 501, a keel bracket 502, and a positioning hole 503. The safety rope 501 is fixedly connected to the suspension support mechanism 5 by internal winding. The keel bracket 502 is fixedly connected to the suspension support mechanism 5 by welding. The positioning hole 503 is opened on the end surface of the keel bracket 502 extending outward, and passes through from top to bottom.

[0030] In this embodiment, the double-layer dredging mechanism 8 also includes a high-pressure nozzle 801 and a brush wheel 802. The high-pressure nozzle 801 is fixedly installed internally to establish a fixed connection with the double-layer dredging mechanism 8. The brush wheel 802 is movably connected to the transmission shaft 7 through a sleeve connection. The double-layer dredging mechanism 8 is movably connected to the transmission shaft 7 through a sleeve connection. There is a water pump structure inside the equipment body 1, and the high-pressure nozzle 801 is pressurized, and the external water pipe 3 is connected to the water storage structure and the water pump inside the equipment body 1. The transmission shaft 7 is fixedly installed to establish a fixed connection with the motor 6, and the rope shaft 4 is connected to the safety rope 501 by winding and bundling. The specific length can be adjusted as needed, and safety can be ensured by disassembling the winding and bundling. The rope 501 is stably fixed; when the equipment body 1 is applied to a downhill pipeline, there is no need to use external bolts and positioning holes 503 to fix it. When it is used for a vertical pipeline, external auxiliary reinforcement is required. External auxiliary fixation can increase the supporting effect of the keel bracket 502; the keel bracket 502 is an umbrella keel structure, and adopts a five-in-one form to establish a connection from the central suspension support mechanism 5 and extend to the outside. The keel bracket 502 is made of titanium alloy material, and a chrome-plated metal layer is electroplated on its surface. By setting the titanium alloy material, the keel bracket 502 itself can have a higher structural hardness; the brush wheel 802 is a detachable movable connection structure, which needs to correspond to the pipeline size and can be replaced according to pipelines of different sizes. It needs to maintain a close fit with the inner wall of the pipeline.

[0031] The working principle and use process of the utility model are as follows: the operator first connects the external water source through the external water pipe 3, then opens the suspension support mechanism 5, covers the keel bracket 502 on the outside of the pipeline, uses external bolts to auxiliary fix the keel bracket 502 through the positioning hole 503, and then starts the double-layer dredging mechanism 8 of the equipment through the control panel 2 to start the automated operation, and the equipment body 1 slowly pushes downward in the slope or vertical pipeline to dredge; when the equipment is performing the dredging operation, it is pressurized by the internal water pump and then sprayed through the high-pressure nozzle 801. During this process, the motor 6 drives the double-layer dredging mechanism 8 to rotate continuously, and implements a double-layer dredging mode of first high-pressure flushing and then friction dredging with the brush wheel 802 on the inner wall of the pipeline.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water conservancy project pipeline desilting device, comprising a device body (1), a control panel (2), and an external water pipe (3), wherein the control panel (2) is arranged at the peripheral side end of the device body (1), the external water pipe (3) is arranged inside the device body (1), a motor (6) is arranged inside the lower end of the device body (1), and a transmission shaft (7) is arranged on the peripheral end surface of the motor (6); Features: A rope shaft (4) is also provided inside the upper end of the equipment body (1), a suspension support mechanism (5) is also provided on one side above the equipment body (1), and a double-layer silt removal mechanism (8) is provided on the periphery of the transmission shaft (7); The suspension support mechanism (5) further comprises a safety rope (501), a keel bracket (502), and a positioning hole (503); the safety rope (501) is fixedly connected to the suspension support mechanism (5) by internal winding; the keel bracket (502) is fixedly connected to the suspension support mechanism (5) by welding; and the positioning hole (503) is formed on the end surface of the keel bracket (502) extending outwards and is connected vertically.

2. A hydraulic engineering pipeline desilting device according to claim 1, characterized in that: The double-layer silting mechanism (8) further comprises a high-pressure nozzle (801) and a brush wheel (802); the high-pressure nozzle (801) is fixedly connected to the double-layer silting mechanism (8) through internal fixed installation; the brush wheel (802) is movably connected to the transmission shaft (7) through sleeve connection; and the double-layer silting mechanism (8) is movably connected to the transmission shaft (7) through sleeve connection.

3. A hydraulic engineering pipeline desilting device according to claim 1, characterized in that: A water pump structure is provided inside the device body (1) and is used to pressurize the high-pressure nozzle (801), and the external water pipe (3) is connected to the water storage structure and the water pump inside the device body (1).

4. A hydraulic engineering pipeline desilting device according to claim 1, characterized in that: The transmission shaft (7) is fixedly installed and connected to the motor (6), and the rope shaft (4) is connected to the safety rope (501) by winding and binding. The specific length can be adjusted as needed.

5. A hydraulic engineering pipeline desilting device according to claim 1, characterized in that: When the device body (1) is used in a downhill pipeline, it does not need to be fixed with external bolts and positioning holes (503), but external auxiliary reinforcement is required when used in a vertical pipeline.

6. A hydraulic engineering pipeline desilting device according to claim 1, characterized in that: The keel bracket (502) is an umbrella keel structure, and is connected from the central suspension support mechanism (5) in a five-in-one form and extends outward. The keel bracket (502) is made of titanium alloy material, and a chrome-plated metal layer is electroplated on its surface.

7. A hydraulic engineering pipeline desilting device according to claim 2, characterized in that: The brush wheel (802) is a detachable movable connection structure, which needs to correspond to the size of the pipeline and can be replaced according to pipelines of different sizes. It needs to maintain a close fit with the inner wall of the pipeline.