Safety shield suitable for pipeline conveyance of chemical plants

Abstract

The invention discloses a safety shield suitable for pipeline conveyance of chemical plants. The safety shield is characterized by comprising a casing pipe, two connecting chambers and two detection devices, wherein the casing pipe comprises a hollow chamber body and connecting end parts, and the connecting end parts are arranged at the two ends of the hollow chamber body; grooves are uniformly formed in the inner wall of each connecting end part, and adsorption modules are arranged in the grooves; the two connecting chambers and the two detection devices are respectively connected with the corresponding connecting end part; the connecting chambers wrap the outlet end of the corresponding connecting end part. The safety shield has the beneficial effects that the connecting end parts are connected with chemical pipelines, but the chemical pipelines are not directly connected with each other, so that the durable years of the chemical pipelines are beneficially prolonged; once damage occurs, only the safety shield of the longer connecting end part is replaced; a non-slip mat and a locking structure can ensure that the safety shield are tightly connected with the chemical pipelines at the two ends; once leakage occurs, the detection devices can find problems in time, and the leaked poisonous gas is removed through an exhaust port in time.

Description

technical field [0001] The invention relates to a safety cover suitable for pipeline transportation in chemical plants, belonging to the technical field of pipeline transportation. Background technique [0002] In chemical production, many chemical raw materials will produce toxic gases during the preparation process. For example, the ore contains sulfur elements, and there will be gases containing sulfur elements during the extraction process. Usually, the gases containing sulfur elements are toxic gases, and many toxic gases are easily soluble. For water, it is difficult to separate the toxic gas at the source. Only the solution with toxic gas can be transported together through the pipeline. Since the pipeline needs to be connected in multiple sections to form a complete transportation channel, it is very difficult in the connection part. Leaks are prone to occur. Once leaked, toxic gas will accumulate around the connection part, which will easily affect the health of th...

AI Technical Summary

Problems solved by technology

[0002] In chemical production, many chemical raw materials will produce toxic gases during the preparation process. For example, the ore contains sulfur elements, and there will be gases containing sulfur elements during the extraction process. Usually, the gases containing sulfur elements are toxic gases, and many toxic gases are easily soluble. For water, it is difficult to separate the toxic gas at the source. Only the solution with toxic gas can be transported together through the pipeline. Since the pipeline needs to be connected in multiple sections to form a complete transportation channel, it is very difficult in the connection part. prone to leaks

Once leaked, toxic gas will accumulate around the connection parts, which can easily affect the health of workers

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