Torch fireproof device

Abstract

The invention relates to a torch fireproof device. The device comprises a sleeve sleeved on a torch main tube and a protection sleeve which is fixed on the upper side face of the sleeve and can wrap and protect an ignition device. The torch fireproof device is arranged in the position of the ignition device at the lower end of a torch combustion head. The protection sleeve is used for wrapping the ignition device so that contact between flame and the ignition device is insulated, an original piece is prevented from being burnt down, normal production is ensured, and maintenance cost is reduced. Meanwhile, the sleeve in the touch fireproof device is divided into two parts which are clamped on the torch main tube after being connected through a screw rod so that detachment and maintenance of equipment are convenient. A buckle arranged at the upper end of the sleeve is utilized to enable the torch fireproof device to be adjusted vertically, and be prevented from moving vertically, and therefore the function of protecting the ignition device is achieved.

Description

technical field [0001] The present invention relates to a device capable of preventing flames from burning equipment at key locations, in particular to a fire prevention device for torches. Background technique [0002] The torch ignition device is composed of an ignition rod, a thermocouple and a heating wire. These components are located 20cm from the lower end of the torch combustion head, and the distance is relatively close. When the torch is burning, due to the strong wind, the flame is easy to form backfire and burn these components, resulting in failure. , which affects the normal operation of the anaerobic system and causes an increase in maintenance costs. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art, and provide a torch fire prevention device that can effectively prevent the torch ignition device from being burned out, ensure normal production, and reduce maintenance costs. ...

AI Technical Summary

Problems solved by technology

[0002] The torch ignition device is composed of an ignition rod, a thermocouple and a heating wire. These components are located 20cm from the lower end of the torch combustion head, and the distance is relatively close. When the torch is burning, due to the strong wind, the flame is easy to form backfire and burn these components, resulting in failure. , which affects the normal operation of the anaerobic system and causes an increase in maintenance costs

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