Airflow hood introduction type air suction port device

Abstract

The invention relates to environment-friendly equipment, in particular to an airflow hood introduction type air suction port device. The invention aims at solving the problem that in the background art, an air suction port device is large and cumbersome in shape and occupied space, hoisting of workpieces in a workshop is affected, the capacity for capturing a smoke flow is weak, the operating cost of a system is high, and the air sucking and dedusting effects are non-ideal. According to the technical scheme, the airflow hood introduction type air suction port device is characterized in that a shell of the air suction port device is of a sandwich structure, an outer air channel and an inner air channel are formed, the inner air channel and the outer air channel communicate with an external terminal, an air feeder is arranged inside the outer air channel, and an outlet of the outer air channel and an inlet of the inner air channel form a spatially oblique crossing shape. The airflow hood introduction type air suction port device is suitable for an air suction system for exhausting flue gas.

Description

technical field [0001] The invention relates to environmental protection equipment, in particular to an air suction port device introduced by an air flow cover. Background technique [0002] The suction port device is an important part of the suction system. Its main function is to discharge the smoke or dust in the workshop through it without affecting the production, so as to purify the workplace and protect the environment. Therefore, it is related to the entire suction system. The smoke and dust removal effect of the system. The casing of the current air suction port device is a single-layer cover-like structure, which is connected to an external terminal. If in order to better remove the smoke and dust, the shape and size can only be increased to increase the covered space range, which will result in a large and heavy shape and occupying space, which will affect the lifting of the workpiece in the workshop, and this simple suction device, The ability to capture smoke ...

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Problems solved by technology

[0003] The purpose of the present invention is to propose an air suction port device with airflow hood introduction type to solve the problems in the background technology: the shape of the air suction port device and the space occupied are large and heavy, which affects the hoisting of the workpiece in the workshop, and the ability to capture the smoke and dust air flow is weak and the system runs. High cost and unsatisfactory effect of suction and dust removal

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