Plate type smoke outlet with oil stain collecting structure

Abstract

The invention discloses a plate type smoke outlet with an oil stain collecting structure. The plate type smoke outlet comprises an outer frame, a sliding groove is formed in the position, close to the left side, of the interior of the outer frame, a limiting block is embedded in the inner wall of the sliding groove, an oil storage box is fixed to the bottom end of the limiting block, an oil scraper is fixed to the top end of the oil storage box, the back face of the oil scraper is attached to the front face of a turning plate, a rotating shaft is arranged inside the turning plate in a penetrating mode, the top end of the rotating shaft is connected to a bent pipe through a bearing block, a second spring is welded to the front face of the bent pipe, a push rod is fixed to the left side of the bent pipe, a suction cup is connected to the left end of the push rod in a glued mode, a rotating column is arranged at the top end of the turning plate in a penetrating mode, and the surface of the rotating column is sleeved with a sleeve. According to the plate type smoke outlet, by arranging a structure capable of scraping and collecting oil stain, the probability that the device cannot be opened due to oil stain adhesion is reduced, and by arranging the stretchable suction cup, the leakproofness of the device is improved, and lampblack is prevented from expanding.

Description

technical field [0001] The invention relates to the field of fire-fighting smoke exhaust devices, in particular to a plate-type smoke exhaust port with a structure for collecting oil dirt. Background technique [0002] There are two main types of smoke exhaust outlets: plate type smoke exhaust outlet and multi-leaf smoke exhaust outlet. According to whether there is an electric device, the smoke exhaust outlet can be divided into smoke exhaust outlet with remote control device and smoke exhaust outlet without remote control device. [0003] Plate type exhaust vents are generally used in aisles, smoke-proof front rooms, and smoke exhaust outlets of smoke exhaust systems in rooms without windows. They are usually closed. However, when the existing exhaust vents are installed in places with large oil fumes such as kitchens, it is easy to Because the oil fume forms oil stains on the surface, if it is not cleaned for a long time, the oil stains will solidify and stick to the exha...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a plate-type smoke exhaust port with a structure for collecting oil, so as to solve the problem that the existing plate-type smoke exhaust port proposed in the above background technology cannot clean and collect oil when it is installed in a place with a lot of oily smoke, and prevent the oil from sticking. Problems of stickiness and poor airtightness

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