Multifunctional chemical pipeline safety cover

Abstract

The invention discloses a multi-functional chemical pipeline safety cover, the structure of which comprises a liquid leakage prompting device, fixing pins, fixing fixtures, a bottom cover, fixing bolts, a top cover, a pipeline installation port, a waterproof sealing layer, and a liquid leakage hole , the inner bottom surface of the top cover and the inner top surface of the bottom cover are all fixed with a waterproof sealing layer. Compared with the prior art, the beneficial effect of the present invention is: the chemical pipeline safety cover passes through the box, the floating ball group, the worm and gear transmission mechanism , rack and tooth plate transmission mechanism, touch mechanism, and automatic draining mechanism, not only has the function of pipeline leakage alarm, but also has the function of automatic draining, the operator does not need to check the pipeline frequently, which greatly reduces the operator's work The workload can be automatically discharged when an alarm is issued when the pipeline leaks, so that the operator can repair the pipeline in time, avoid liquid leakage, and effectively prevent the external environment from being polluted.

Description

technical field [0001] The invention relates to the technical field of pipeline safety covers, in particular to a multifunctional chemical pipeline safety cover. Background technique [0002] The main material of steel-plastic chemical pipes is ultra-high molecular weight polyethylene, which is a thermoplastic engineering plastic with an average molecular weight greater than 2 million, which is polymerized by ethylene and butadiene monomers under the action of a catalyst. Excellent overall performance, wear resistance, low temperature resistance, corrosion resistance, self-lubrication, impact resistance are the highest among all plastics, wear resistance is better than polytetrafluoroethylene, nylon, carbon steel and other materials, and can be used for a long time at -269 It works under the condition of ℃ to +80 ℃, and is called "amazing plastic", which is an ideal pipe material. [0003] The current chemical pipeline safety cover can only collect the leaked liquid when th...

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Problems solved by technology

[0003] The current chemical pipeline safety cover can only collect the leaked liquid when the pipeline leaks, and the cover needs to be manually opened to discharge through the drain hole, but the operator does not know whether the pipeline is leaking, so frequent inspections are required, which greatly increases workload, and at the same time, when the pipeline leakage cannot be known in time, due to the effective volume of the liquid collection tank, the liquid will still leak out, and the external environment will be polluted

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