CN221815688U - Oil mist recoverer - Google Patents

Abstract

The utility model relates to the technical field of oil mist recovery, and discloses an oil mist recoverer, including: an air intake pipe, an oil mist separation assembly, and an exhaust pipe; the oil mist separation assembly is composed of a separation shell, an arc-shaped condensation plate fixedly installed at one end of the separation shell close to the air intake pipe, a high-voltage ionization plate fixedly installed inside the separation shell, a low-pressure adsorption plate fixedly connected to the separation shell, and an air purification layer; the low-pressure adsorption plate is composed of an adsorption plate 1, an adsorption plate 2, and an adsorption plate 3; the adsorption plate 2 is located between the adsorption plate 1 and the adsorption plate 3. The utility model filters and separates the air containing oil mist by setting a variety of filtering mechanisms. Compared with existing facilities, the filtering effect is better and the air quality is improved.

Description

Oil mist collector

Technical Field

The utility model relates to the technical field of oil mist recovery, in particular to an oil mist recoverer.

Background Art

Oil mist collector is a device used to recover oil mist and smoke generated in industrial production processes. Its function is to effectively capture and filter oil mist particles in the air to prevent them from causing pollution and harm to the environment and human health. Oil mist collectors are mainly used in industrial fields such as mechanical processing, metal processing, automobile manufacturing, and shipbuilding. In these production processes, machinery and equipment often generate a large amount of oil mist. If it is not effectively treated, the oil mist will diffuse into the surrounding air, causing pollution to the environment and endangering the health of workers. The oil mist collector guides the oil mist and smoke into the interior of the equipment and uses an efficient filtration system to capture and separate the oil mist particles. Common filter materials include fiber mesh, activated carbon, ceramic filters, etc. The function of the oil mist collector is to effectively capture and filter oil mist particles in the air to prevent them from causing pollution and harm to the environment and human health. Therefore, the separation ability of the oil mist collector for oil mist is one of the important criteria for judging the quality of the oil mist collector. However, some existing oil mist collectors have a single separation method, poor separation effect on oil mist in the air, and are easy to affect air quality and human health.

The patent with application number CN201920779609.1 discloses an oil mist collector, which includes a cavity and a motor, a fan blade and a filter element arranged in the cavity, wherein the motor is fixed in the middle and upper part of the cavity, the fan blade is matched with the bottom end of the motor, and the filter element is matched with the middle and upper part of the cavity, and the filter element includes two filter screens arranged with inner and outer intervals, filter cotton arranged between the two filter screens, an upper end cover covering the top ends of the two filter screens, a lower end cover covering the bottom ends of the two filter screens, an upper sealing strip formed on the inner wall of the upper end cover and protruding from the top surface of the upper end cover, and a lower sealing strip formed on the inner wall of the lower end cover and protruding from the bottom surface of the lower end cover, and the filter element is matched with the inner wall of the middle and upper part of the cavity, and an oil discharge port connected to the outside is provided on the middle peripheral wall of the cavity. The utility model has a simple and stable structure, and the filter element is easy to disassemble and assemble.

However, this patent only separates the oil smoke by arranging a filter element consisting of two layers of filter screens and filter cotton in the upper part of the cavity, and the separation effect is poor, which is easy to affect the air quality and human health.

Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects.

Utility Model Content

The purpose of the utility model is to provide an oil mist collector which can effectively solve the above technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted: an oil mist collector, comprising: an intake pipe, an oil mist separation assembly, and an exhaust pipe; the oil mist separation assembly is composed of a separation shell, an arc-shaped condensation plate fixedly installed at one end of the separation shell close to the intake pipe, a high-voltage ionization plate fixedly installed inside the separation shell, a low-pressure adsorption plate fixedly connected to the separation shell, and an air purification layer; the low-pressure adsorption plate is composed of adsorption plate one, adsorption plate two, and adsorption plate three; the adsorption plate two is located between the adsorption plate one and the adsorption plate three.

Furthermore, the air purification layer is composed of a fiber mesh fixedly connected to one end of the separation shell close to the exhaust pipe, and an activated carbon layer fixedly connected to the fiber mesh.

Furthermore, a filter is fixedly installed at one end of the air intake pipe, and an exhaust fan is fixedly installed inside the air intake pipe, and the exhaust fan abuts against the filter; the air intake pipe is connected to one end of the separation shell; and the exhaust pipe is connected to the other end of the separation shell.

Furthermore, the installation direction of the high-pressure ionization plate is perpendicular to the installation direction of the low-pressure adsorption plate.

Furthermore, an oil drain port is provided at the bottom of the separation shell.

Compared with the prior art, the utility model has the following beneficial effects: the utility model provides an oil mist collector which filters and separates the air containing oil mist by setting up a variety of filtering mechanisms. Compared with the existing facilities, the filtering effect is better and the air quality is improved.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

FIG1 is a schematic structural diagram of an oil mist collector of the utility model;

FIG2 is a front cross-sectional view of an oil mist collector of the utility model;

FIG3 is a cross-sectional view of an oil mist collector according to the present invention from above;

FIG. 4 is a side view of an air purification layer of an oil mist collector of the present invention.

In the figure: 1. air intake pipe; 2. oil mist separation component; 3. exhaust pipe; 11. filter screen; 12. exhaust fan; 21. arc condensation plate; 22. high-pressure ionization plate; 23. low-pressure adsorption plate; 24. air purification layer; 25. separation shell; 231. adsorption plate one; 232. adsorption plate two; 233. adsorption plate three; 241. fiber mesh; 242. activated carbon layer.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

As shown in Figures 1 to 4, the utility model is an oil mist collector, comprising: an intake pipe 1, an oil mist separation component 2, and an exhaust pipe 3; air with oil mist enters the oil mist separation component 2 from the intake pipe 1, and when the air with oil mist passes through the oil mist separation component 2, the filtering and separation facilities in the oil mist separation component 2 filter and separate the oil mist in the air, and finally the air that meets the quality standards will be discharged through the exhaust pipe 3.

Next, the device is introduced with reference to the direction in Figure 1; a filter screen 11 is fixedly installed at one end of the air intake pipe 1, and an exhaust fan 12 is fixedly installed inside the air intake pipe 1, and the exhaust fan 12 abuts against the filter screen 11; the air intake pipe 1 is connected to one end of the separation shell 25; the exhaust pipe 3 is connected to the other end of the separation shell 25. The air with oil mist flows into the interior of the air intake pipe 1 under the action of the exhaust fan 12, and when the air with oil mist passes through the filter screen 11, it will be initially filtered, which can prevent large objects from entering the oil mist separation component 2 through the air intake pipe 1, and then damaging the facilities in 2.

The oil mist separation component 2 consists of a separation shell 25, an arc-shaped condensation plate 21 fixedly installed on the separation shell 25 near one end of the air inlet pipe 1, a high-voltage ionization plate 22 fixedly installed inside the separation shell 25, a low-pressure adsorption plate 23 fixedly connected to the separation shell 25, and an air purification layer 24; after the air enters the separation shell 25, it first contacts the arc-shaped condensation plate 21. The surface temperature of the arc-shaped condensation plate 21 is relatively low, and the moisture and macromolecular oil in the air can be quickly liquefied into oil droplets. At the same time, the oil droplets slide down along the arc surface of the arc-shaped condensation plate 21, and then the oil droplets fall to the bottom surface of the separation shell 25; and the arc-shaped condensation plate 21 can reduce the airflow entering the separation shell 25, and also disperse the airflow, so that The oil mist in the air is contacted with the subsequent separation facilities for a long time and over a large area, thereby improving the removal effect of oil mist in the air; the high-voltage ionization plate 22 charges the surface of the remaining fine oil mist and dust in the air to facilitate subsequent adsorption; the low-pressure adsorption plate 23 is used to adsorb the charged particles in the air, adsorb the fine oil mist and dust in the air, and then the oil mist forms oil droplets on the surface of the low-pressure adsorption plate 23 and flows to the bottom of the separation shell 25; an oil drain port is provided at the bottom of the separation shell 25, and the oil droplets dripping onto the bottom of the separation shell 25 gather and flow to the oil drain port and are finally discharged; the purified air passes through the air purification layer 24 to adsorb the odor in the air, and also has a certain oil absorption effect, thereby further improving the filtering effect of the oil mist in the air.

The installation direction of the high-voltage ionization plate 22 is perpendicular to the installation direction of the low-voltage adsorption plate 23; the high-voltage ionization plate 22 is arranged in the horizontal direction and is fixedly connected to the front and rear surfaces of the separation shell 25 in Figure 1, while the low-voltage adsorption plate 23 is arranged in the vertical direction and is fixedly connected to the upper and lower surfaces of the separation shell 25, and there are multiple high-voltage ionization plates 22 arranged horizontally, while there are multiple low-voltage adsorption plates 23 arranged vertically, which play a certain diversion role on the oil-carrying air, increase the contact area between the high-voltage ionization plate 22 and the low-voltage adsorption plate 23, and improve the charging efficiency and adsorption effect of fine particles in the air; the low-voltage adsorption plate 23 is composed of an adsorption plate 1 231, an adsorption plate 232, and an adsorption plate 3 233; the adsorption plate 232 is located between the adsorption plate 1 231 and the low-voltage adsorption plate 233. Between the adsorption plates three 233, the center point of the adsorption plate two 232 is located at the intersection of the diagonals of the adsorption plates one 231 and the adsorption plates three 233, that is, the adsorption plates one 231 and the adsorption plates three 233 are arranged on the same horizontal line, and the adsorption plates two 232 are arranged in the middle of the adsorption plates one 231 and the adsorption plates three 233; when the air charged by the high-voltage ionization plate 22 passes through the low-pressure adsorption plate 23, the charged air is first diverted and adsorbed by the adsorption plate one 231, and at the same time, a part of the air flow rate will be reduced, thereby improving the adsorption effect, and then the charged air located in the same flow channel of the adsorption plate one 231 will continue to be diverted and decelerated after passing through the adsorption plate two 232, thereby continuing to improve the adsorption effect, and then the air continues to deepen the effect after passing through the adsorption plate three 233.

The air purification layer 24 is composed of a fiber mesh 241 fixedly connected to one end of the separation shell 25 close to the exhaust pipe 3, and an activated carbon layer 242 fixedly connected to the fiber mesh 241; the air adsorbed by the low-pressure adsorption plate 23 will pass through the air purification layer 24, wherein the activated carbon layer 242 is arranged between the two fiber meshes 241, where the odor in the air will be removed to a certain extent, and the air that meets the standards will flow through here to the exhaust pipe 3, and then be discharged through the exhaust pipe 3.

Compared with the prior art, the utility model has the following beneficial effects: the utility model provides an oil mist collector which filters and separates the air containing oil mist by setting up a variety of filtering mechanisms. Compared with the existing facilities, the filtering effect is better and the air quality is improved.

Working principle:

The air with oil mist is first drawn into the air inlet pipe 1 by the exhaust fan 12, and the filter 11 will intercept larger substances. Then the air with oil mist contacts the arc condensation plate 21, where large molecules of oil and water vapor are condensed. At the same time, the arc condensation plate 21 diverts the air, reducing the wind speed to a certain extent. The diverted air is further diverted by the high-voltage ionization plate 22, and the fine dust and oil in the air are charged. Then the fine dust and oil in the air are adsorbed by the low-pressure adsorption plate 23, and the fresh air is discharged after the odor is removed by the air purification layer 24. The collected oil droplets will gather and flow to the oil discharge port at the bottom of the separation shell 25, and finally be collected by the staff.

The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims (5)

1. An oil mist recoverer, characterized by comprising: the device comprises an air inlet pipe, an oil mist separation assembly and an exhaust pipe;

The oil mist separation assembly consists of a separation shell, an arc-shaped condensing plate fixedly arranged at one end of the separation shell, which is close to the air inlet pipe, a high-pressure ionization plate fixedly arranged in the separation shell, a low-pressure adsorption plate fixedly connected with the separation shell and an air purification layer;

The low-pressure adsorption plate consists of a first adsorption plate, a second adsorption plate and a third adsorption plate; the second adsorption plate is positioned between the first adsorption plate and the third adsorption plate.

2. An oil mist recoverer as set forth in claim 1, wherein said air purifying layer is composed of a fiber web fixedly connected to an end of said separation housing adjacent to said exhaust pipe, and an activated carbon layer fixedly connected to said fiber web.

3. The oil mist recoverer as set forth in claim 2, wherein a filter screen is fixedly installed at one end of the air inlet pipe, and an exhaust fan is fixedly installed inside the air inlet pipe, the exhaust fan being abutted against the filter screen; the air inlet pipe is communicated with one end of the separation shell; the exhaust pipe is communicated with the other end of the separation shell.

4. An oil mist recoverer as set forth in claim 3, wherein a mounting direction of the high-pressure ionization plate is perpendicular to a mounting direction of the low-pressure adsorption plate.

5. The oil mist eliminator of claim 4, wherein an oil drain is provided at the bottom of the separation housing.