Secondary leakage-proof device for pipeline of chemical waste liquid collecting system integrated on laboratory furniture

Abstract

The invention belongs to the technical field of waste liquid collecting devices, and particularly relates to a secondary leakage-proof device for a pipeline of a chemical waste liquid collecting system integrated on laboratory furniture. The secondary leakage-proof device comprises a leakage containing tray, wherein a conveying auxiliary cylinder is arranged in the leakage containing tray, the conveying auxiliary cylinder is used for fixing a waste liquid delivering pipeline, a leakage monitoring device is arranged at the tail end of the leakage containing tray, and the leakage monitoring device is connected with a transmission alarm device. The secondary leakage-proof device has a waste liquid pipeline leakage-proof function and a liquid leakage alarm function, once liquid leakage occurs in the pipeline, the liquid leakage monitoring device senses the liquid leakage and gives an alarm through the leakage transmission alarm device, and a laboratory technician is reminded to handle the liquid leakage in time. The integration of the laboratory furniture and the waste liquid collecting system is realized, so that the laboratory waste liquid is collected and managed more efficiently, the installation of the waste liquid pipeline is more standardized, then the cost is reduced, and potential safety hazards are reduced; and an independently-developed laboratory waste liquid management software system is used for collecting and feeding back liquid leakage information, so that the state of the pipeline is known in real time, and an intelligent, safe and clean integrated laboratory is realized.

Description

technical field [0001] The invention belongs to the technical field of waste liquid collection devices, and in particular relates to a secondary leak-proof device for a chemical waste liquid collection system pipeline integrated on laboratory furniture. Background technique [0002] During the experiment or instrument testing process, hazardous chemical waste liquid with various components will be produced. In order to prevent the waste liquid from spreading into the air and causing harm to human health and the environment, the waste liquid collection system is currently used in newly built and renovated modern laboratories. However, there are still some disadvantages in the existing waste liquid collection system: [0003] (1) There will be risks of dripping and leakage in the long-term use of the pipeline for transporting waste liquid. There are no leak-proof measures. When the pipeline is connected to leak, the waste liquid will pollute the ground or laboratory equipment,...

AI Technical Summary

Problems solved by technology

[0003] (1) There will be risks of dripping and leakage in the long-term use of the pipeline for transporting waste liquid. There are no leak-proof measures. When the pipeline is connected to leak, the waste liquid will pollute the ground or laboratory equipment, and even threaten personal safety. Hazardous liquids have anti-leakage measures as stipulated in the product regulations;

[0004] (2) The design of laboratory furniture does not take into account the collection and management of waste liquid;

[0005] (3) Most laboratories adopt the post-addition scheme of ordinary pipeline laying, which cannot achieve unified design and integrated assembly; the pipeline installation method cannot be standardized, which brings problems such as low efficiency, increased cost, and superimposed safety hazards;

[0006] (4) There is no alarm device when the waste liquid leaks, so that the experimenters cannot find the waste liquid leakage in time, delay the waste liquid treatment, and cause serious losses and hazards;

[0007] (5) In the event of accidental leakage, the off-site experimenters cannot find out in time and cannot be dealt with in time, resulting in uncontrollable consequences

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