CN217746182U

CN217746182U - Oil mist oil removing device

Info

Publication number: CN217746182U
Application number: CN202220730189.XU
Authority: CN
Inventors: 朱奎; 杨全; 张晓翡; 夏全志; 柯鹏程; 苏伙根
Original assignee: Fuxiang Precision Industrial Kunshan Co Ltd
Current assignee: Fuxiang Precision Industrial Kunshan Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-11-08
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to an oil mist purifies the field, specifically provides an oil mist deoiling device, including fuselage and first deoiling piece, air inlet and gas outlet have been seted up to the fuselage, and first deoiling piece is located between air inlet and the gas outlet to be provided with a plurality of deoiling passageways, every deoiling passageway includes first passageway and second passageway, first passageway and air inlet intercommunication. The second channel is communicated with the first channel and the air outlet, the second channel is obliquely arranged relative to the first channel and forms a first preset included angle, and oil mist flows in from the air inlet, passes through the first channel and the second through hole and flows out from the air outlet. The oil mist gets into from the air inlet of fuselage, then flows to the deoiling passageway of first deoiling piece in, because be first preset contained angle between the first passageway of deoiling passageway and the second passageway to the area oil granule in the oil mist can collide with the second passageway because of inertia reason, with the oil mist emergence separation, thereby reaches the effect to the oil mist deoiling.

Description

Oil mist oil removing device

Technical Field

The application relates to the field of oil mist purification, especially relates to an oil mist deoiling device.

Background

It is often necessary to spray cutting fluid for cooling and lubrication during the processing of the product. The cutting fluid is contacted with products, cutters, scraps and the like in the high-speed spraying process, and high temperature is generated due to friction, so that the cutting fluid is atomized into oil mist. At present, the oil mist is usually exhausted outdoors through a fan under the action of a waste gas exhaust system, but when the oil mist passes through an air outlet of the fan, the flowing speed of the oil mist is sharply reduced, so that the oil mist is condensed into oil drops and remains around the fan, the environment is dirty, and air is polluted.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an oil mist removing device capable of removing oil from oil mist.

The embodiment of the application provides an oil mist deoiling device, including fuselage and first deoiling piece, air inlet and gas outlet have been seted up to the fuselage, first deoiling piece is located the air inlet with between the gas outlet to be provided with a plurality of deoiling passageways, every the deoiling passageway includes first passageway and second passageway, first passageway with the air inlet intercommunication. The second channel is communicated with the first channel and the air outlet, the second channel is obliquely arranged relative to the first channel and forms a first preset included angle, and oil mist flows in from the air inlet, passes through the first channel and the second through hole and flows out from the air outlet.

Among the oil mist deoiling device of above-mentioned embodiment, the oil mist gets into from the air inlet of fuselage, then flows to the deoiling passageway of first deoiling piece in, because be first preset contained angle between the first passageway of deoiling passageway and the second passageway to the oily granule can collide with the second passageway because of inertia reason in the oil mist, in order to take place the separation with the oil mist, thereby reaches the effect to the oil mist deoiling.

In at least one embodiment, each oil removing channel further comprises a third channel, the third channel is communicated with the second channel and the air outlet, and the third channel is obliquely arranged relative to the second channel and forms a second preset included angle.

In the oil mist oil removing device in the embodiment, the third channel is inclined relative to the second channel and forms the second preset included angle, so that when the oil mist moves along the first channel, the second channel and the third channel, oil-carrying particles of the oil mist collide with the second channel and the third channel due to inertia, and the amount of the oil-carrying particles in the oil mist can be reduced every time collision occurs, so that the oil removing effect is improved.

In at least one embodiment, each of the oil removing passages further includes a fourth passage, the fourth passage is communicated with the third passage and the air outlet, and the fourth passage is obliquely arranged relative to the second passage and forms a third preset included angle.

In the oil mist oil removing device according to the above embodiment, the number of turns of the oil mist flowing in the oil removing passage is increased to improve the oil removing effect. When the fourth channel is provided, the positions of the first channel and the fourth channel may correspond, and the directions may coincide.

In at least one embodiment, each of the oil removing passages further includes a fifth passage, the fifth passage is communicated with the fourth passage and the air outlet, and the fifth passage is obliquely arranged relative to the fourth passage and forms a fourth preset included angle.

In the oil mist oil removing device according to the embodiment, the angles of the preset included angles can be the same while the turning times of the oil mist are increased, and the positions of the fifth channel and the first channel can correspond to each other, and the squares can be identical.

In at least one embodiment, the first preset included angle, the second preset included angle, the third preset included angle and the fourth preset included angle are all the same, and are all greater than 0 ° and less than 180 °.

In the oil mist oil removing device in the above embodiment, the angles of the preset included angles are the same, and the directions of the first channel and the fifth channel can be parallel, so that the oil mist flowing in from the air inlet flows out from the air outlet. The preset included angle is larger than 0 degree and smaller than 180 degrees, and when the oil mist flows through the two adjacent channels, oil-carrying particles of the oil mist can collide with the channels to be separated.

In at least one embodiment, the first oil removing element includes two clamping plates and a plurality of baffle plates, and the two clamping plates are fixed in the machine body and located between the air inlet and the air outlet. The baffle plates are arranged between the two clamping plates at intervals so that the two adjacent baffle plates form the oil removing channel.

In the oil mist oil removing device in the embodiment, the plurality of baffle plates are arranged between the two clamping plates at intervals to form the oil removing channel, and the oil removing channel can be formed according to the shape of the baffle plates and has a simple structure.

In at least one embodiment, the oil mist purifier further comprises a second oil removing element, the second oil removing element is arranged between the air outlet and the first oil removing element, and the oil mist flows out of the air outlet after passing through the oil removing channel and the second oil removing element.

In the oil mist oil removing device in the above embodiment, the oil mist passing through the oil removing passage enters the second oil removing element to remove oil for the second time, so that the oil removing effect is further improved.

In at least one embodiment, the second oil removing member comprises a bracket and a screen filter plate, and the bracket is fixed in the machine body and is positioned between the first oil removing member and the air outlet. The screen filter set up in on the support, through the deoiling passageway the oil mist passes through follow behind the screen filter the gas outlet is discharged.

In the oil mist oil removing device according to the embodiment, the screen filtering plate is connected with the machine body through the support, when the oil mist passes through the screen filtering plate, oil particles in the oil mist can be adhered to the screen of the screen filtering plate and converged into oil drops to be leaked, so that the oil mist is removed for the second time, and the oil mist can be discharged from the air outlet.

In at least one embodiment, the bracket includes a first connection portion, a second connection portion and a third connection portion connected in sequence, the first connection portion is disposed obliquely with respect to the second connection portion, the second connection portion is disposed obliquely with respect to the third connection portion, and the screen filter plate is disposed at the first connection portion, the second connection portion and the third connection portion respectively.

In the oil mist oil removing device in the above embodiment, the first connecting portion is inclined with respect to the second connecting portion, and the second connecting portion is inclined with respect to the third connecting portion, so that the contact area between the screen filtering plate and the oil mist can be increased, and the oil removing effect of the screen filtering plate can be improved.

In at least one embodiment, the fuselage still is provided with oil accumulation storehouse, oil accumulation storehouse is located second deoiling piece below for collect the oil mist through the oil droplet that second deoiling piece formed and dropped.

In the oil mist oil removing device in the embodiment, after the oil mist passes through the second oil removing piece, the oil mist with oil particles is adhered to the second oil removing piece and converged into oil drops, and the oil collecting bin positioned below the second oil removing piece can collect the oil drops leaked by the oil collecting bin so as to reduce the occurrence of pollution caused by scattering of the oil drops.

The oil mist deoiling device of this application is through the deoiling passageway that is provided with the dog-ear to the dog-ear that takes oil particles in making the oil mist is because inertia and deoiling passageway bumps, so that takes oil particles and oil mist separation, thereby reaches the deoiling effect. Oil mist through deoiling passageway rethread second deoiling piece deoils, can further promote the deoiling effect.

Drawings

Fig. 1 is a perspective view of an oil mist oil removing device according to an embodiment of the present application.

Fig. 2 is an exploded view of the first oil removing member of fig. 1.

Fig. 3-7 are top views of two adjacent baffles of fig. 2 in different embodiments.

Fig. 8 is a side view of the oil mist removing device of fig. 1.

Fig. 9 is a perspective view of the second oil removing member of fig. 8.

Fig. 10 and 11 are side views of the oil mist removing apparatus of fig. 1 in different embodiments.

Description of the main elements

Oil mist oil removing device 100

Fuselage 10

Air inlet 11

Air outlet 12

Blind 13

Oil accumulation bin 14

Oil drain hole 15

First deoiling element 20

Clamping plate 21

Baffle 22

First portion 221

Second portion 222

Third portion 223

Fourth portion 224

Fifth section 225

Oil removal channel 30

First channel 31

Second channel 32

Third channel 33

Fourth channel 34

Fifth channel 35

First preset included angle alpha 1

Second preset included angle alpha 2

Third preset included angle alpha 3

Fourth preset included angle alpha 4

Second oil removing member 40

Support 41

First connection portion 411

Second connecting part 412

Third connection part 413

Screen filter plate 42

A first direction X

Second direction Y

Third direction Z

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

When two elements (planes, lines) are arranged in parallel, it is to be understood that the relationship between the two elements includes both parallel and substantially parallel. By substantially parallel is understood that there may be an included angle between two elements, the included angle being greater than 0 ° and less than or equal to 10 °.

When two elements (planes, lines) are arranged vertically, it is understood that the relationship between the two elements includes both vertical and substantially vertical. By substantially perpendicular is understood that the angle between the two elements is greater than or equal to 80 ° and less than 90 °.

When a parameter is greater than, equal to, or less than an endpoint value, it is understood that the endpoint value allows a tolerance of ± 10%, e.g., a to B is greater than 10, which is understood to include the case where a to B is greater than 9, as well as the case where a to B is greater than 11.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Some embodiments of this application provide an oil mist deoiling device, including fuselage and first deoiling piece, air inlet and gas outlet have been seted up to the fuselage, first deoiling piece is located the air inlet with between the gas outlet to be provided with a plurality of deoiling passageways, every the deoiling passageway includes first passageway and second passageway, first passageway with the air inlet intercommunication. The second channel is communicated with the first channel and the air outlet, the second channel is obliquely arranged relative to the first channel and forms a first preset included angle, and oil mist flows in from the air inlet, passes through the first channel and the second through hole and flows out from the air outlet.

Some embodiments of the present application will be described below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

In order to more clearly describe the technical scheme of the embodiments of the present application, a coordinate system is established in fig. 1 and 2, and the following description about the respective orientations of the oil mist removing device is performed based on the coordinate system, referring to fig. 1 and 2, the x axis is a first direction, the oil mist flows along the first direction, and the air inlet and the air outlet are arranged at intervals along the first direction. The Y-axis is a second direction, and the plurality of oil removing channels are arranged at intervals along the second direction. The Z-axis is a third direction perpendicular to the plane formed by the first and second directions, and the terms "above", "below", "upward" and "downward" in the description of the present application are relative to the Z-axis.

Referring to fig. 1, in some embodiments, an oil mist removing device 100 is provided, which includes a body 10 and a first oil removing member 20. The body 10 is hollow and has an air inlet 11 and an air outlet 12. The first deoiling element 20 is disposed in the machine body 10, and oil mist flows in from the air inlet 11, is deoiled by the first deoiling element 20, and then flows out from the air outlet 12. Optionally, the body 10 is provided with a louver 13 at the air outlet 12 for blocking rainwater and the like from flowing into the body 10.

Referring to fig. 1 and 2, the first oil removing member 20 is provided with a plurality of oil removing passages 30, the oil mist flowing from the air inlet 11 enters the oil removing passages 30, the oil removing passages 30 are angled to change the flow direction of the oil mist, and the oil-carrying particles of the oil mist deviate from the flow direction of the whole oil mist due to inertia and impact on the oil removing passages 30 to be separated, so as to remove oil from the oil mist.

In some embodiments, the first oil removing member 20 forms the oil removing passage 30 by punching, drilling, or the like.

In some embodiments, the first oil removing member 20 includes two clamping plates 21 and baffles 22. Each of the clamping plates 21 extends in the second direction Y, and the two clamping plates 21 are located between the air inlet 11 and the air outlet 12 and are spaced apart from each other in the third direction Z in the fuselage 10. A plurality of baffles 22 are arranged between the two clamping plates 21 at intervals along the second direction Y, so that an oil removing passage 30 is formed between two adjacent baffles 22. Optionally, the material of the first oil removing member 20 is stainless steel.

Referring to fig. 3, in some embodiments, each baffle 22 includes a first portion 221 and a second portion 222, and the first portion 221 is disposed obliquely relative to the second portion 222, such that each oil removal channel 30 includes a first channel 31 and a second channel 32. The first channel 31 is disposed obliquely relative to the second channel 32 and forms a first predetermined included angle α 1. The oil mist flowing from the intake port 11 passes through the first passage 31 and the second passage 32 to change the flow direction. The entrained oil particles in the oil mist pass through the first passage 31 and impinge on the second portion 222 of the baffle 22, thereby separating the entrained oil particles from the oil mist to effect oil removal from the oil mist. Alternatively, the width of the first channel 31 is larger than the width of the second channel 32.

Referring to fig. 4, in some embodiments, each baffle 22 further includes a third portion 223, the third portion 223 is disposed obliquely with respect to the second portion 222, such that each oil removing passage 30 further includes a third passage 33, and the third passage 33 is disposed obliquely with respect to the second passage 32 and forms a second predetermined included angle α 2. The oil mist again changes direction from the second passage 32 to the third passage 33 so that the oil-laden particles that have passed through the second passage 32 strike the third portion 223 of the deflector 22 due to inertia to separate the oil-laden particles from the oil mist. Optionally, the first preset included angle α 1 is the same as the second preset included angle α 2, so that the first passage 31 is parallel to the third passage 33, so that the oil mist flowing into the oil mist remover 100 flows in the same direction as the flowing oil mist. Optionally, the first channel 31 is longer than the third channel 33, and the first channel 31 is equal to the third channel 33 in width and wider than the second channel 32.

Referring to fig. 5, in some embodiments, each baffle 22 further includes a fourth portion 224, and the fourth portion 224 is disposed obliquely relative to the third portion 223, so that each oil removing channel 30 further includes a fourth channel 34, and the fourth channel 34 is disposed obliquely relative to the third channel 33 and forms a third predetermined included angle α 3. Alternatively, as shown in fig. 6, the fourth passage 34 is parallel to the first passage 31, so that the positions of the oil mist flowing into the first deoiling element 20 and the oil mist flowing out in the second direction Y are kept unchanged.

Referring to fig. 7, in some embodiments, each baffle 22 further includes a fifth portion 225, the fifth portion 225 is disposed obliquely with respect to the fourth portion 224, such that each oil removing passage 30 further includes a fifth passage 35, and the fifth passage 35 is disposed obliquely with respect to the fourth passage 34 and forms a fourth predetermined included angle α 4. The oil mist flowing into the first passage 31 passes through the second passage 32, the third passage 33, the fourth passage 34 and the fifth passage 35, and every time the flow direction is changed, the oil-carrying particles in the oil mist collide against the baffle plate 22 by inertia to reduce the oil content of the oil mist. Optionally, the fifth channel 35 is parallel to the first channel 31. Optionally, the first channel 31, the third channel 33, and the fifth channel 35 have the same width, and the lengths thereof are sequentially shortened.

In some embodiments, the first predetermined included angle α 1, the second predetermined included angle α 2, the third predetermined included angle α 3 and the fourth predetermined included angle α 4 are the same.

In some embodiments, the angles of the first predetermined included angle α 1, the second predetermined included angle α 2, the third predetermined included angle and the fourth predetermined included angle α 4 are all greater than 0 ° and less than 180 °. Optionally, the preset included angle is 135 °. It is understood that the preset included angle is not limited to 135 °, but may be 120 °, 128 °, 168 °, etc.

Referring to fig. 8, in some embodiments, the oil mist removing device 100 further includes a second oil removing member 40, and the second oil removing member 40 is located between the air outlet 12 and the first oil removing member 20. The oil mist passes through the first oil removing member 20, then passes through the second oil removing member 40 for a second oil removal, and then is discharged from the air outlet 12.

Referring to fig. 8 and 9, in some embodiments, the second degreasing member 40 includes a support 41 and a screen 42, the support 41 is fixed in the machine body 10, and the screen 42 is disposed on the support 41. The oil-carrying particles of the oil mist flowing out of oil removal passage 30 collide with screen filter 42 and adhere to the screen of screen filter 42, and the oil-carrying particles of screen filter 42 can be gathered into large oil droplets and drip from screen filter 42, thereby further removing oil from the oil mist. Optionally, the material of the second degreasing member 40 is stainless steel.

In some embodiments, as shown in fig. 10, the second oil removing member 40 is vertically disposed, that is, the second oil removing member 40 is parallel to a plane formed by the second direction Y and the third direction Z.

In some embodiments, as shown in fig. 11, the oil removing member is disposed obliquely with respect to a plane formed by the second direction Y and the third direction Z to increase a contact area of the second oil removing member 40 with the oil mist. And screen filter 42 is the slope setting, and the mesh orientation on the screen intersects with the oil mist flow direction, can further promote the deoiling effect.

Referring to fig. 8 and 9, in some embodiments, the bracket 41 includes a first connection portion 411, a second connection portion 412 and a third connection portion 413, the first connection portion 411 and the third connection portion 413 are respectively fixed to the body 10, and the second connection portion 412 is located between the first connection portion 411 and the third connection portion 413. The first connection portion 411 is disposed to be inclined with respect to the second connection portion 412, and the second connection portion 412 is disposed to be inclined with respect to the third connection portion 413. The first connecting portion 411, the second connecting portion 412, and the third connecting portion 413 are all provided with the screen filter plate 42, so that the contact area between the oil mist and the screen filter plate 42 can be further increased.

In some embodiments, the body 10 further defines an oil collecting bin 14, the oil collecting bin 14 is located below the second oil removing member 40, and after oil-carrying particles adhered to the screen of the screen filter plate 42 are collected into oil drops, the oil drops can be dropped from the screen filter plate 42 and collected by the oil collecting bin 14. The machine body 10 is further provided with an oil discharge hole 15, the oil discharge hole 15 is communicated with the oil accumulation bin 14, and oil drops in the oil accumulation bin 14 can be discharged from the oil discharge hole 15.

In summary, the present embodiment provides an oil mist removing device 100, in which oil mist flows into the oil removing passage 30 from the air inlet 11 at a first preset speed, which is optionally 4m/s. The oil-carrying particles in the oil mist are separated from the oil mist after colliding through the oil removing passage 30, so that the oil removing passage 30 filters the oil-carrying particles having a particle size of more than 10 μm. The oil mist passing through the oil removing passage 30 flows to the screen filter plate 42 at a second preset speed, which may be 3.7m/s, so that the oil-carrying particles larger than or equal to 2 μm and smaller than or equal to 10 μm adhere to the screen filter plate 42 and are collected into oil drops to the oil collecting bin 14. And the oil mist passing through the screen filter plate 42 is deoiled twice and then discharged from the air outlet 12.

In addition, those skilled in the art should recognize that the above embodiments are provided for illustration only, and not for the purpose of limiting the invention, and that suitable modifications and variations of the above embodiments are possible within the spirit and scope of the disclosure.

Claims

1. The utility model provides an oil mist deoiling device, includes the fuselage, air inlet and gas outlet have been seted up to the fuselage, a serial communication port, oil mist deoiling device still includes first deoiling piece, first deoiling piece is located the air inlet with between the gas outlet to be provided with a plurality of deoiling passageways, every the deoiling passageway includes:

a first passage communicating with the air inlet;

and the second channel is obliquely arranged relative to the first channel and forms a first preset included angle, and oil mist flows in from the air inlet, passes through the first channel and the second channel and flows out from the air outlet.

2. The oil mist oil removing device according to claim 1, wherein each oil removing passage further comprises a third passage, the third passage is communicated with the second passage and the air outlet, and the third passage is inclined relative to the second passage and forms a second preset included angle.

3. The oil mist oil removing device according to claim 2, wherein each oil removing passage further comprises a fourth passage, the fourth passage is communicated with the third passage and the air outlet, and the fourth passage is inclined relative to the second passage and forms a third preset included angle.

4. The oil mist oil removing device according to claim 3, wherein each oil removing passage further comprises a fifth passage, the fifth passage is communicated with the fourth passage and the air outlet, and the fifth passage is inclined relative to the fourth passage and forms a fourth preset included angle.

5. The oil mist oil removing device according to claim 4, wherein the first preset included angle, the second preset included angle, the third preset included angle and the fourth preset included angle are the same, and are all larger than 0 ° and smaller than 180 °.

6. The oil mist oil removing device according to claim 1, wherein the first oil removing member includes:

the two clamping plates are fixed in the machine body and positioned between the air inlet and the air outlet;

and the baffle plates are arranged between the two clamping plates at intervals so that the two adjacent baffle plates form the oil removing channel.

7. The oil mist removing device according to claim 1, further comprising a second oil removing member disposed between the air outlet and the first oil removing member, wherein the oil mist passes through the oil removing passage and the second oil removing member and then flows out from the air outlet.

8. The oil mist oil removing device according to claim 7, wherein the second oil removing member includes:

the bracket is fixed in the machine body and is positioned between the first oil removing piece and the air outlet;

the screen filter set up in on the support, through the deoiling passageway the oil mist passes through follow behind the screen filter the gas outlet is discharged.

9. The oil mist oil removing device according to claim 8, wherein the bracket includes a first connecting portion, a second connecting portion and a third connecting portion connected in sequence, the first connecting portion is disposed obliquely with respect to the second connecting portion, the second connecting portion is disposed obliquely with respect to the third connecting portion, and the screen filter plates are respectively disposed on the first connecting portion, the second connecting portion and the third connecting portion.

10. The oil mist oil removing device according to claim 7, wherein the body is further provided with an oil collecting bin located below the second oil removing member for collecting oil droplets formed and dropped from the oil mist by the second oil removing member.