Spark detection device with self-cleaning function

Abstract

The invention discloses a spark detection device with a self-cleaning function. The spark detection device comprises an air path base, a sensor mounting base, a probe lens and a sensor. The air path base and the sensor mounting base are each of a step shaft sleeve structure. The air path base comprises an air path connecting flange, a mounting shaft shoulder, a locating center hole, an annular air path, a connecting thread hole, a connecting through hole and a self-cleaning air hole. The sensor mounting base comprises a counter flange, a matching shaft shoulder, a probe hole, a lens limiting ring, a butt joint through hole, a mounting through hole, a light hole and an air inlet hole. The matching shaft shoulder is arranged in the locating center hole in a sleeved mode. The contact surface between the air path base and the sensor mounting base forms a sealing structure. The air inlet hole is communicated and connected with the annular air path. The probe lens and the sensor are both clamped in the probe hole of the sensor mounting base. The air path base and the sensor mounting base are fixedly mounted on a cotton passing cylinder of the spark detection device through fixing screws. The spark detection device is simple in structure, convenient to use, high in practicability and security coefficient and capable of providing a reliable fire alarm for cotton spinning production.

Description

technical field [0001] The invention relates to a textile fire detector, in particular to a spark detection device in the fire detector. Background technique [0002] In order to reduce or eliminate fire accidents in cotton spinning mills, spark alarm devices must be installed in the textile process, that is, spark detectors. When sparks are generated in the cotton pipeline due to various reasons, the spark detectors in the spark detectors can detect them. Arrived, and send a corresponding signal to the control host, after signal processing, control the action of the miscellaneous device, discharge the cotton flow containing sparks out of the cotton pipeline, and discharge it into the spark collection box for isolation to prevent more serious consequences caused by the spread of sparks. [0003] During the actual use of the Mars probe, because the cotton flow contains dust, impurities, etc., the cotton flow continues to flow in the cotton delivery pipe. When the cotton flow ...

AI Technical Summary

Problems solved by technology

However, it is difficult to guarantee this kind of operating process regulations in the actual production process, and the sense of responsibility of the operators cannot be the same. Once there is negligence, it may cause a fire, and the consequences will be disastrous

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