Collision device for purifying oil fume

Abstract

The invention relates to a collision device for oil smoke purification. The collision device is characterized in that the inertial settling theory is utilized; when grease particles moving along with smoke move to a relatively-static collision oil removal pipe in airflow, the smoke can flow around a body, while, the grease particles collide grooves in the surface of the collision oil removal pipe and settle into the collide grooves under the action of inertia force, grease can flow out timely along the grooves and be drained from an oil drainage hole in the bottom of a flue purification unit, and therefore the purpose of oiliness smoke purification can be achieved. The collision device for oil smoke purification is low in investment cost, little in maintenance charge and easy and convenient to maintain and operate, a purification system is easy to operate, and the purification unit is small in pressure drop and little in energy consumption. Meanwhile, the problem of grease accumulation in a system is solved. The purification unit is high in independent purification efficiency and also can achieve the purification effect when used in cooperation with other purification systems.

Description

technical field [0001] The invention relates to a collision device for purifying oil fume, which is arranged in a rectangular oil fume pipeline purification unit and is mainly used for purifying and treating oil fume generated during the operation of large and medium-sized catering enterprises. Background technique [0002] With the continuous development of our country's social economy and the continuous improvement of people's living standards, people's requirements for the quality of living environment are constantly improving. In recent years, people have paid more and more attention to the indoor and air pollution caused by cooking oil fume. At present, the emission of oil fume in my country's catering industry generally exceeds the emission standards stipulated by the state, which not only has a great impact on the environment, but also affects the health of residents around catering enterprises. A certain degree of harm has been caused, and the resulting complaints abo...

AI Technical Summary

Problems solved by technology

[0006] 1. The oil fume purification efficiency is poor, and the smoke exhaust cannot meet the highest emission concentration required by the national standard

[0007] 2. The accumulation of grease in the flue leads to frequent oil leakage in the flue

At the same time, excessive accumulation of grease in the flue will increase the risk of fire in the flue

[0008] 3. The maintenance of the device is complicated and the maintenance cost is high, which leads to the lack of maintenance of the lampblack purification devices of most catering enterprises, and gradually loses the purification function

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