Purification device of oil fume

A purification device and oil fume technology, which is applied in the direction of combined devices, oil fume removal, chemical instruments and methods, etc., can solve problems such as noise and oil accumulation, achieve low investment cost, low energy consumption, and ensure compliance with emission standards

Inactive Publication Date: 2015-06-17
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the exhaust, purification, oil accumulation and noise problems of oil fume in large and medium-sized catering enterprises, the purpose of the present invention is to provide a cyclone type oil fume purification device, which is used to purify and treat the fumes generated during the operation of large and medium-sized catering enterprises. Oily fume

Method used

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  • Purification device of oil fume
  • Purification device of oil fume
  • Purification device of oil fume

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Embodiment Construction

[0028] Below by embodiment, the technical scheme of the present invention is further described:

[0029] like Figure 1-3 As shown in the figure, a purification device for oil fume is composed of a frying pan 1, a gas collecting cover 2, a filter screen 3, an oil collecting tank 4, a circular flue 6, a 1# oil discharge hole 5, a fire valve 7, Indoor rectangular flue 8, rectangular flue bottom oil collecting tank 9, collision system 10, 2# oil discharge hole 11, outdoor vertical flue 12, 3# oil discharge hole 12, centrifugal fan 14, non-woven filter layer 15 and The smoke outlet is composed of 16. The oil fume generated from the cooktop frying pan 1 is captured by the gas collecting hood 2. The inner top of the gas collecting hood 2 is arc-shaped, and the filter screen 3 is installed on it, and the bottom is provided with an oil collecting tank 4. Filter 3 consists of two layers The inwardly bent edges of the profiled thin steel plates are interlocked. Each thin steel plate...

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Abstract

The invention relates to a purification device of oil fume. The purification device is characterized in that the oil fume in production processes of medium and large catering enterprises is purified in a three-section mode. Three-section purification comprises the following steps that at the front end, part of oil is stopped and removed through a fume collection cover; an inertia device and a collision system are arranged in a pipeline in the middle section, and further separation of the oil fume is achieved; finally, the tail end of the system is provided with adsorption purification equipment, grease in the fume is separated, and up-to-standard exhaust of the fume is achieved. The purification device is simple, low in cost, low in operation cost, efficient and stable in operation effect, low in maintaining cost, convenient to maintain, small in pressure drop, strong in air exhaust ability, and high in space using rate. Meanwhile, the purification device effectively resolves the four major problems that oil fume exhaust equipment of the medium and large catering enterprises are not enough in air exhaust ability, fume exhaust purification equipment is poor in purification effect, the grease is accumulated in a flue, and an indoor exhaust blower is excessive in noise.

Description

technical field [0001] The invention relates to an oil fume purification device, which is mainly used for purifying and treating the oil fume produced in the cooking process of large and medium-sized catering industries. Background technique [0002] In recent years, with the improvement of the living standards of Chinese residents, the residents pay more and more attention to protecting the environment. However, the current cooking oil fume emissions from the catering industry generally exceed the national emission standards. Pollution complaints have also risen sharply. According to statistics, similar complaints account for about 30% of environmental complaints. [0003] At present, large and medium-sized catering enterprises usually have the following problems: [0004] 1. The exhausting capacity of the lampblack exhaust equipment is insufficient, resulting in a large amount of lampblack that cannot be discharged through the exhaust system, and escapes into the canteen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20B01D50/00
Inventor 张有贤王程塬王园王丹璐吴晓磊
Owner LANZHOU UNIVERSITY
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