A chemical liquid transportation pipeline
A technology for transporting pipelines and chemical liquids. It is applied in the direction of pipe joints, pipe components, pipes/pipe joints/pipe fittings, etc. It can solve the problems of lack of pressure relief measures, troublesome installation and disassembly, and inconvenience for quick installation of pipes.
Active Publication Date: 2022-07-05
TONGLING QUNLI MACHINERY
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a chemical liquid conveying pipeline, which solves the problem of the traditional liquid conveying pipeline, and adopts the flange connection method when connecting. Although the connection is well sealed, the installation and disassembly are very troublesome and inconvenient Quick installation of the pipeline, and the traditional delivery pipeline lacks effective pressure relief measures when the air pressure is too high
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[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0016] see Figure 1-4 , a chemical liquid transportation pipeline, comprising a first splicing ring 1 and a second splicing ring 2, the ends of the first splicing ring 1 and the second splicing ring 2 away from each other are provided with a pipeline 3, and one end of the pipeline 3 is located in the first splicing ring 3. The side of the ring 1 is provided with a fitting groove 4, and one side of the second splicing ring 2 is provi...
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The invention relates to the technical field of conveying pipelines, in particular to a chemical liquid conveying pipeline, comprising a first splicing ring and a second splicing ring. The ends of the first splicing ring and the second splicing ring far away from each other are provided with pipes, and one end of the pipeline is located at the end of the first splicing ring and the second splicing ring. The side of the first splicing ring is provided with a fitting groove, one side of the second splicing ring is provided with a fitting ring that fits with the fitting groove, the end of the fitting ring is annularly distributed with a plurality of insert rods, and the end of the insert rod is provided with a locking block , the inner end of the fitting groove is provided with a locking groove that fits with the locking block and the insertion rod. The effect of the present invention is that the fitting ring is inserted into the fitting groove, and at the same time, the insertion rod is inserted into the locking groove, so that the fitting ring and the fitting groove are opposite to each other. Rotate, so that the locking block and the locking groove can be stably locked together, and at the same time, the reciprocating block at the bottom of the pull plate can be nested on the fixed ring, so as to complete the rapid splicing of the pipeline, and when the pipeline pressure is too large, the piston plate can be effectively squeezed upward. movement so that when the piston plate moves to the upper end of the bleed port, the pressure is released.
Description
technical field [0001] The invention relates to the technical field of conveying pipelines, in particular to a chemical liquid conveying pipeline. Background technique [0002] The main material of steel-plastic chemical pipe is ultra-high molecular weight polyethylene. Ultra-high molecular weight polyethylene is a thermoplastic engineering plastic with an average molecular weight of more than 2 million polymerized by ethylene and butadiene monomers under the action of catalysts. Excellent comprehensive performance, wear resistance, low temperature resistance, corrosion resistance, self-lubrication, impact resistance are the highest among all plastics, wear resistance is better than PTFE, nylon, carbon steel and other materials, can be long-term in -269 Working from degrees to +80 degrees, it is called "amazing plastic" and is an ideal pipe. [0003] Traditional liquid conveying pipelines are connected by flange connection. Although the connection has good sealing performan...
Claims
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IPC IPC(8): F16L37/252F16L55/07
CPCF16L37/252F16L55/07F16L2201/20
Inventor 吴凡
Owner TONGLING QUNLI MACHINERY