CN216025544U

CN216025544U - Electrostatic oil mist collection device

Info

Publication number: CN216025544U
Application number: CN202121545503.9U
Authority: CN
Inventors: 陈可劲
Original assignee: Dongguan Lijia Intelligent Equipment Co ltd
Current assignee: Dongguan Lijia Intelligent Equipment Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-03-15
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses an electrostatic oil mist collecting device, which comprises a shell, wherein an oil mist collecting fixed seat is arranged in the shell, and the electrostatic oil mist collecting device is characterized in that: the oil mist collecting fixing seat comprises a high-density filter screen, a high-voltage electric field generator, a low-voltage electric field generator and a low-density filter screen which are sequentially arranged along the flowing direction of oil mist; the high-voltage electric field generator and the low-voltage electric field generator are arranged in a clearance mode; and the top of the low-density filter screen is provided with a drawing fan for sucking oil mist to move upwards. The utility model adopts the high-voltage field generator and the low-voltage field generator which are arranged in a split way, so that the low-voltage field generator can be taken out independently for cleaning without damaging the low-voltage field generator, and the low-voltage field generator can be taken out independently for cleaning, so that the weight of the electric field generator is lighter during cleaning, the cleaning difficulty is reduced, the cleaning is easier, and meanwhile, the utility model also has the characteristics of high oil mist collection rate, convenient use and environmental protection.

Description

Electrostatic oil mist collection device

Technical Field

The utility model relates to the technical field of oil mist purification devices, in particular to an electrostatic oil mist collection device.

Background

In the metal cutting and grinding processes, for lubricating and cooling the processes, the oil spraying treatment is usually carried out on a workpiece while processing, a large amount of floating mist can be generated by oil spraying under the action of reflection force, and the mist is diffused in the whole equipment, so that the work of the equipment is influenced, and the environment is polluted.

In the prior art, there is also the oil mist collection device of electrostatic, and these electrostatic oil mist collection devices generally include the casing, and the fixing base is collected to the built-in oil mist of casing, and the oil mist is collected the fixing base and is included first filter screen, high-voltage electric field generator, low-voltage electric field generator and second filter screen. However, these electrostatic oil mist collection device's at present high-voltage electric field generator and low-voltage electric field generator generally are the integral type design, and because low-voltage electric field generator often need take out and wash, so, also can only take out high-voltage electric field generator simultaneously when leading to taking out low-voltage electric field generator and washing, thereby it is comparatively troublesome to make to wash, and the high-voltage electric field generator of integrative setting and low-voltage electric field generator's weight are heavier, wash troublesome and be unfavorable for the washing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electrostatic oil mist collecting device, which adopts a high-voltage electric field generator and a low-voltage electric field generator which are arranged in a split mode, so that the low-voltage electric field generator can be taken out independently for cleaning without damaging the low-voltage electric field generator, and the low-voltage electric field generator can be taken out independently for cleaning, so that the weight of the electric field generator is lighter during cleaning, the cleaning difficulty is reduced, the cleaning is easier, and meanwhile, the electrostatic oil mist collecting device also has the characteristics of high oil mist collecting rate, convenience in use and environmental friendliness.

The utility model can be realized by the following technical scheme:

the utility model discloses an electrostatic oil mist collecting device, which comprises a shell, wherein an oil mist collecting fixed seat is arranged in the shell, and the electrostatic oil mist collecting device is characterized in that: the oil mist collecting fixing seat comprises a high-density filter screen, a high-voltage electric field generator, a low-voltage electric field generator and a low-density filter screen which are sequentially arranged along the flowing direction of oil mist; the high-voltage electric field generator and the low-voltage electric field generator are arranged in a clearance mode; and the top of the low-density filter screen is provided with a drawing fan for sucking oil mist to move upwards.

Furthermore, the device also comprises a discharge device; the discharge device comprises a discharge column and a conductive block; the discharge column is arranged on the outer side of the low-voltage electric field generator; the shell comprises a shell body and a front door plate, wherein one side of the front door plate is hinged to the front side of the shell body; the conductive block is movably arranged on the outer side of the low-voltage generator through a rotating shaft and a torsion spring; the first end of the conductive block is matched with the discharge column, and the second end of the conductive block is matched with the front door panel. Through setting up discharge device for before taking out low-voltage electric field generator and washing, utilize the conducting block to be connected with low-voltage electric field generator and preceding door plant respectively and with the residual static discharge on the low-voltage electric field generator, improve the security, avoid causing unnecessary influence.

Furthermore, the shell also comprises a door body arranged on the front door panel; the door body is provided with a power switch, a working lamp and a fault lamp. The real-time working state of the collecting device can be conveniently observed by arranging the working lamp and the fault lamp.

Furthermore, one side of the shell body is provided with an air inlet relative to the high-density filter screen, and the upper side of the shell body is provided with an air outlet communicated with the air outlet cavity of the extraction type fan. The side that lives of air intake sets up and the upper portion setting of air outlet, both has made things convenient for the collection to the oil mist, avoids the air outlet again and air intake direct convection current to cause the waste oil of collecting to form the oil mist secondary and discharges.

Further, the low voltage electric field generator has an active area larger than the high voltage electric field generator. The increase of the action area of the low-voltage electric field generator effectively improves the electrostatic action time and collects the oil mist.

Further, high voltage electric field generator is a plurality of tungsten filaments, high voltage electric field generator's tungsten filament is on a parallel with the plane at high density filter screen place fully realizes that the high voltage electric field of oil mist collects fast, avoids detaining and produces the potential safety hazard in high voltage electric field time for a long time.

Furthermore, the high-density filter screen and the low-density filter screen are stainless steel filter screens, so that the filter screen is high in strength, resistant to acid and alkali corrosion and long in service life.

Furthermore, the outer wall of the bottom of the shell is obliquely provided with a communicated waste oil recovery channel inside the shell, so that waste oil is collected in a backflow mode under the action of gravity after being collected, and the cyclic utilization rate of the waste oil is improved.

The electrostatic oil mist collecting device has the following beneficial effects:

first, it is convenient to wash, adopts split type high voltage electric field generator and the low voltage electric field generator who sets up to can let people take out low voltage electric field generator alone and wash, can not damage low voltage electric field generator, and owing to can take out low voltage electric field generator alone and wash, so it is lighter more convenient when wasing electric field generator, has reduced and has washd the difficulty, washs more easily.

Secondly, the oil mist collection rate is high, and a multi-oil mist collection mode is formed by adopting the filter screen, the high-voltage electric field generator, the low-voltage electric field generator and the low-density filter screen to form gradient collection, so that the collection efficiency is improved;

thirdly, the whole electrostatic oil mist collecting device is convenient to use, the active collecting process of oil mist collection is realized by arranging the extraction type fan, no special requirements are required for the using position of the collecting device, and only the air inlet of the collecting device needs to be arranged relative to the processing position of equipment in the using process, so that the using process is simplified;

and the electrostatic oil mist collecting device forms gradient oil mist electrostatic collection through the high-voltage electric field generator and the low-voltage electric field generator, even if the atomization degree is high, even the atomized oil mist can be effectively collected, the low-concentration oil mist collecting effect is particularly obvious, the oil mist taste is effectively prevented from diffusing and diffusing in the air, and the electrostatic oil mist collecting device is more environment-friendly.

Drawings

FIG. 1 is a schematic view of an exploded structure of an electrostatic oil mist collecting device according to the present invention;

FIGS. 2 to 3 are schematic views of the overall structure of an electrostatic oil mist collecting device according to the present invention;

FIG. 4 is a schematic view of an oil mist collecting holder of the electrostatic oil mist collecting device according to the present invention;

fig. 5 is a schematic diagram of a discharge device and a front door panel structure of the electrostatic oil mist collection device of the utility model.

The reference numbers in the drawings include: 101. a front door panel; 102. a housing body; 103. an air inlet; 104. a door body; 105. an air outlet; 106. a power switch; 107. a working lamp; 108. a fault light; 109. a waste oil recovery channel; 200. an oil mist collecting fixing seat; 201. a high-density filter screen; 202. a high voltage electric field generator; 203. a low voltage electric field generator; 204. a low density filter screen; 205. a removable fan; 206. a discharge column; 207. and a conductive block.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following detailed description of the present invention is provided with reference to the accompanying drawings.

As shown in fig. 1 to 5, the utility model discloses an electrostatic oil mist collecting device, which comprises a housing, wherein an oil mist collecting fixing seat 200 is arranged in the housing, and the oil mist collecting fixing seat 200 comprises a filter screen 201, a high-voltage electric field generator 202, a low-voltage electric field generator 203 and a low-density filter screen 204 which are sequentially arranged along the flowing direction of oil mist; the high-voltage electric field generator 202 and the low-voltage electric field generator 203 are arranged in a clearance mode; the top of the low-density filter screen 204 is provided with a drawing fan 205 for sucking oil mist to move upwards.

As shown in fig. 5, a discharge device is also included; the discharging device comprises a discharging column 206 and a conductive block 207; the discharge column 206 is mounted on the outside of the low voltage electric field generator 203; the shell comprises a shell body 102 and a front door plate 101, wherein one side of the front door plate 101 is hinged to the front side of the shell body 102, and specifically, a locking device is arranged between the other side of the front door plate 101 and the shell body 102; the conductive pad 207 is movably disposed on the outer side of the low voltage generator 203 by a rotating shaft (not shown) and a torsion spring (not shown); a first end of the conductive block 207 is fitted to the discharge post 206, and a second end of the conductive block 207 is fitted to the front door panel 101. In order to facilitate the rotation of the conductive block 207, a rotating shaft is connected to the middle of the conductive block 207, and a torsion spring is mounted on the rotating shaft, one end of the torsion spring is connected to the low voltage electric field generator 203, and the other end is connected to the conductive block 207. When the front door panel 101 is in a closed state, the front door panel 101 presses the second end of the conductive block 207, the first end of the conductive block 207 is away from the conductive column 206, after the front door panel 101 is opened, the conductive block 207 rotates under the action of the torsion spring, so that the first end of the conductive block 207 moves towards the discharge column 206 until contacting with the discharge column 206, the second end of the conductive block 207 is always contacted with the front door panel 101 in the rotating process, when the front door panel 101 is closed again, the front door panel 101 presses the second end of the conductive block 207 inwards, so that the first end of the conductive block 207 is away from the discharge column 206, and the torsion spring is tightened. In order to facilitate discharging, the shell is made of metal and can be connected with a ground wire.

As shown in fig. 2, in order to observe the real-time working state of the collecting device, the casing further includes a door body 104 disposed on the front door panel 101; the door 104 is provided with a power switch 106, an operating lamp 107, and a trouble lamp 108. When the present invention fails, the fault light 108 lights up.

As shown in fig. 1, in order to realize continuous active oil mist collection, an air inlet 103 corresponding to the high-density filter 201 is disposed at one side of the housing body 102, and an air outlet 105 communicating with an air outlet cavity of the extraction fan 205 is disposed at the upper side of the housing body 102. To avoid direct convection, the outlet 105 is arranged in a grid-like fashion.

As shown in fig. 1 and 4, the low voltage electric field generator 203 has a larger area of action than the high voltage electric field generator 202.

In the present invention, the high voltage electric field generator 202 is a plurality of tungsten wires, and the tungsten wires of the high voltage electric field generator 202 are parallel to the plane of the high density filter screen 201. The high-density filter screen 201 and the low-density filter screen 204 are both stainless steel filter screens.

As shown in FIG. 3, in order to facilitate the recycling of the waste oil, a waste oil recycling channel 109 communicating with the inside of the housing is obliquely arranged on the outer wall of the bottom of the housing.

The specific working process of the electrostatic oil mist collecting device comprises the following steps: starting the extraction type fan, enabling oil mist to enter the shell through the air inlet, and firstly forming primary filtering and isolating solid impurities through a high-density filter screen to realize a primary collecting process; then, the high-voltage electric field generator and the low-voltage electric field generator form two times of electrostatic collection; finally, fourth collection is realized on the low-density filter screen, and the collected waste oil is discharged through a waste oil recovery channel and is collected; when the low-voltage electric field generator needs to be taken out for cleaning, the front door panel is opened, the discharge column, the conductive block and the front door panel are sequentially communicated, and static electricity remaining on the low-voltage electric field generator is released onto the front door panel through the discharge column and the conductive block and then is led out through the shell.

In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the utility model.

Claims

1. The utility model provides an electrostatic oil mist collection device, includes the casing, the fixing base is collected to the built-in oil mist of casing, its characterized in that: the oil mist collecting fixing seat comprises a high-density filter screen, a high-voltage electric field generator, a low-voltage electric field generator and a low-density filter screen which are sequentially arranged along the flowing direction of oil mist; the high-voltage electric field generator and the low-voltage electric field generator are arranged in a clearance mode; and the top of the low-density filter screen is provided with a drawing fan for sucking oil mist to move upwards.

2. The electrostatic oil mist collecting device according to claim 1, characterized in that: also comprises a discharge device; the discharge device comprises a discharge column and a conductive block; the discharge column is arranged on the outer side of the low-voltage electric field generator; the shell comprises a shell body and a front door plate, wherein one side of the front door plate is hinged to the front side of the shell body; the conductive block is movably arranged on the outer side of the low-voltage electric field generator through a rotating shaft and a torsion spring; the first end of the conductive block is matched with the discharge column, and the second end of the conductive block is matched with the front door panel.

3. The electrostatic oil mist collecting device according to claim 2, characterized in that: the shell also comprises a door body arranged on the front door plate; the door body is provided with a power switch, a working lamp and a fault lamp.

4. The electrostatic oil mist collecting device according to claim 2, characterized in that: and an air inlet relative to the high-density filter screen is formed in one side of the shell body, and an air outlet communicated with the air outlet cavity of the extraction type fan is formed in the upper side of the shell body.

5. The electrostatic oil mist collecting device according to claim 1, characterized in that: the action area of the low-voltage electric field generator is larger than that of the high-voltage electric field generator.

6. The electrostatic oil mist collecting device according to claim 5, characterized in that: the high-voltage electric field generator is a plurality of tungsten wires, and the tungsten wires of the high-voltage electric field generator are parallel to the plane where the high-density filter screen is located.

7. The electrostatic oil mist collecting device according to claim 6, characterized in that: the high-density filter screen and the low-density filter screen are stainless steel filter screens.

8. The electrostatic oil mist collecting device according to claim 7, characterized in that: and the outer wall of the bottom of the shell is obliquely provided with a waste oil recovery channel communicated with the inside of the shell.