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Rust removal device for water conservancy project conveying pipeline and use method of rust removal device
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A technology for water conservancy projects and transportation pipelines, which is applied in the field of pipeline rust removal and can solve problems such as easy slippage and unstable pipeline fixation.
Inactive Publication Date: 2021-08-17
湖北省漳河土木工程设计院
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Abstract
Description
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Problems solved by technology
The water conservancy engineering pipeline derusting device in the above-mentioned patent has the following disadvantages: the pipeline is fixedly clamped by the clamping seat, and then the pipeline is driven to rotate. easy to slip
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Embodiment 1
[0041] A rust removal device for water conservancy engineering pipelines, such as figure 1 and 5 As shown, it includes a frame 1, the outer wall of the top of the frame 1 is connected with a mobile frame 8 through a sliding assembly, the inner wall of the top of the mobile frame 8 is fixed with a hydraulic rod 3 9 through a hinge, and the telescopic end of the hydraulic rod 3 9 is rotatably connected with a fixed ring 29, The inner wall of the fixed ring 29 is rotatably connected with a circular plate, and the outer wall on one side of the fixed frame is fixed with a motor one 10 by bolts. The outer walls of 28 are respectively provided with adsorption components, the circular plate is fixed with the pipeline body 7 through four adsorption components, the outer wall of the top of the mobile frame 8 is provided with a groove 26, the pipeline body 7 is placed inside the groove 26, and the outer wall of the top of the mobile frame 8 is provided with a set. Water tank 27, frame 1...
Embodiment 2
[0046] A rust removal device for water conservancy engineering pipelines, such as figure 1 and 2 As shown, in order to solve the problem of derusting the inner wall of the pipeline body 7, the inner wall derusting mechanism includes a hydraulic rod-2, a fixed sleeve 3, a derusting wheel 4 and a water sprayassembly, and the hydraulic rod-2 is fixed to the frame by bolts The outer wall of one side, the telescopic end of the hydraulic rod one 2 is welded with a fixed sleeve 3, the derusting wheel 4 is rotatably connected to the inner wall of one side of the fixed sleeve 3, the inner wall of the bottom of the fixed sleeve 3 is fixed with a motor three 14 by bolts, and the output of the motor three 14 The shaft is connected with the derusting wheel 4, and the outer wall of the derusting wheel 4 is slidably connected with more than two arc-shaped rust-removing blocks 17 evenly distributed, and the bottom of the arc-shaped rust-removing block 117 is clamped with a spring three, and ...
Embodiment 3
[0050] A method for using a derusting device for water conservancy project pipelines, comprising the following steps:
[0051] S1: Start the motor 2 11 to drive the screw rod 12 to rotate, thereby controlling the movement of the moving frame 8, and then placing the pipe body 7 on the groove 26;
[0052] S2: Then push the pipe body 7 onto the circular plate, the arc-shaped guide plate 30 guides the pipe body 7 to be stuck on the electromagnet 31, and under the action of two springs 2 33, the electromagnet 31 is in contact with the pipe body 7 , and then energize the electromagnet 31, so that the electromagnet 31 is adsorbed on the pipeline body 7;
[0053] S3: Then start the motor 10 to drive the circular plate to rotate, thereby driving the pipe body 7 to rotate;
[0054] S4: When the pipe body 7 rotates and moves, control the hydraulic rod 25 to drive the derusting frame 6 to move downwards, so that the derusting plate 21 is in contact with the outer wall of the pipe body 7,...
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Abstract
The invention discloses a rust removal device for a water conservancy project conveying pipeline and a use method of the rust removal device, and relates to the technical field of pipeline rust removal machining. The rust removal device aims at solving the problem that a pipeline is not stably fixed. The equipment comprises a frame, the outer wall of the top of the frame is connected with a moving frame through a sliding assembly, the inner wall of the top of the moving frame is provided with a third hydraulic rod, the telescopic end of the third hydraulic rod is rotatably connected with a fixing ring, the inner wall of the fixing ring is rotatably connected with a circular plate, and the outer wall of one side of the fixing frame is provided with a first motor. The use method of the equipment comprises the following steps that a pipeline body is fixed; the outer wall of the pipeline is subjected to rust removal; the inner wall of the pipeline is subjected to rust removal; and water is sprayed for flushing. Four adsorption assemblies on the circular plate are used for adsorbing the inner wall of the pipeline body so as to fix the pipeline, then the first motor is started to drive the circular plate to rotate, the pipeline body can be prevented from slipping during rotation, and then an outer wall rust removal mechanism and an inner wall rust removal mechanism are used for removing rust on the inner wall and the outer wall of the pipeline body correspondingly.
Description
technical field [0001] The invention relates to the technical field of pipeline derusting processing, in particular to a derusting device used for water conservancy project delivery pipelines and an application method thereof. Background technique [0002] In the prior art, rust is a compound; when the iron is in a wet state for a long time, the iron will combine with oxygen, and the rust iron will rust after a long time. In addition to its lively chemical properties, at the same time It also has a lot to do with external conditions; moisture is one of the substances that make iron easy to rust; pipelines used in hydraulic engineering construction made of metal materials are prone to rust, and severe rust will damage the firmness of the pipeline, causing serious safety hazards. Cause economic loss, in order to reapply the anti-rust decorative coating, at first will remove the rust layer, therefore need a kind of derusting device that is used for the pipeline of water conserv...
Claims
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Application Information
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