Fire extinguishing silencing device

Abstract

The invention discloses a fire extinguishing silencing device. The device comprises a primary fire extinguishing silencer, a secondary spark arrester and a communicating pipeline making the primary fire extinguishing silencer communicated with the secondary spark arrester; the communicating pipeline is vertically arranged on the upper portion of a forklift balancing weight, one end of the communicating pipeline is communicated with an exhaust pipe of the primary fire extinguishing silencer, and the other end of the communicating pipeline is communicated with an air inlet pipe of the secondaryspark arrester through a connecting piece. The whole forklift fire extinguishing silencing device is composed of the primary fire extinguishing silencer, the secondary spark arrester and the communicating pipeline making the primary fire extinguishing silencer communicated with the secondary spark arrester, the structure is simple, and layout is reasonable; when the primary fire extinguishing silencer, the secondary spark arrester and the communicating pipeline are used for a long time and then damaged and aged, the damaged and aged parts can be disassembled and replaced with new parts, and replacement operation is rapid and easy.

Description

technical field [0001] The invention relates to the technical field of forklifts, in particular to a fire extinguishing and noise reduction device. Background technique [0002] As a kind of short-distance material handling equipment, forklifts often work in factories and warehouses. When entering the warehouse where inflammable and explosive products are stored, if the muffler has no fire extinguishing function, sparks will appear at the exhaust port of the muffler, which poses a great safety hazard. . [0003] At present, the conventional treatment method for the exhaust system of forklifts is to add a middle partition, an intake end cover and an intake cover inside the muffler to cooperate with each other to realize the fire extinguishing function, that is, the fire extinguishing muffler. Although it can extinguish the sparks in the exhaust gas of the exhaust pipe to a certain extent, due to the limited structure of the fire extinguishing muffler and other reasons, a sma...

AI Technical Summary

Problems solved by technology

Although it can extinguish the sparks in the exhaust gas of the exhaust pipe to a certain extent, due to the limited structure of the fire extinguishing muffler and other reasons, a small amount of sparks may be discharged from the exhaust tail pipe and cause a fire accident, so it can only be done There is no obvious spark, and the fire extinguishing performance of a muffler similar to this first-level fire extinguishing function cannot meet the requirements of explosion-proof workplaces

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