KR200455395Y1 - Oil mist collector - Google Patents

Abstract

Design of an oil mist collecting device is disclosed. The disclosed oil mist collecting device is one side is connected to the processing device, the other side is opened and the housing is provided inside the housing, coupled to the rotating shaft of the motor rotates, by rotating the air and oil mist of the processing device from the upper or lower side A vane member which is drawn in and discharges in a lateral direction, is provided inside the vane member and is rotated together with the vane member, and formed around the upper end of the main filter and housing which filters the air introduced and aggregates the oil mist It includes an oil outlet through which the oil is discharged.

Oil mist, vane member, filter, cyclone

Description

Oil mist collecting device {Apparatus for collecting oil mist}

The present invention relates to an oil mist collecting device, and more particularly, to centrifugally collect an oil mist volatilized and scattered in the air by a processing oil for lubricating and cooling to prolong or protect the life of a tool in a processing device. An oil mist collecting device for the present invention.

In general, as a kind of air pollution generated at the production site mainly for cutting, cooling and cutting oils are used for cooling and lubrication of cutting objects and cutting tools, and evaporation of oil due to frictional heat generated during processing. And small droplets of oil are scattered by the rotation of the tool and mixed with the air, thereby generating an oil mist that smogizes and contaminates the air in the workplace.

Therefore, the oil mist mixed with the air pollutes the atmosphere of the workplace and adversely affects the health of the workers, and when the oil mist is leaked out of the workplace, it acts as a major cause of polluting the atmosphere.

Conventionally, various methods have been proposed and used to remove the oil mist as described above, and various kinds of enamels, electrostatic precipitators, scrubbers, etc., using jam filters have been proposed and used, but it is difficult to maintain and maintain frequent filters. There was a drawback that the limit of application depends on the installation space, expensive installation space, expensive installation cost and maintenance cost, and oil mist components.

Therefore, there is a need for improvement.

The present invention is created by the necessity as described above, by sucking the air and oil mist into the housing by the rotation of the vane member to filter by the air flow filter, the filter is rotated with the vane member is attached to the filter It is an object of the present invention to provide a high-efficiency oil mist collecting device that removes and recovers oil, thereby increasing the efficiency and replacement cycle of the filter and allowing oil to be recovered.

It is also an object of the present invention to provide an oil mist collecting device in which a large particle is separated by a centrifugal force in advance from a cyclone to increase efficiency.

Oil mist collecting device according to the present invention is one side is connected to the processing device, the other side is opened in the housing, the housing is provided inside the housing and coupled to the rotating shaft of the motor, by rotating the air and the oil mist of the processing device Or a vane member drawn in from the lower side and discharged in a lateral direction, provided inside the vane member, rotated together with the vane member, and formed around the upper end of the main filter and housing for filtering the introduced air and coalescing oil mist. And an oil outlet through which oil agglomerated in the filter is discharged.

In addition, the oil mist collecting device of another embodiment according to the present invention is a cyclone one side is connected to the processing device and the introduced air and oil mist is rotated inside to separate for each particle size, and is partially inserted and fixed in the upper center of the cyclone One side of the connecting tube, which is connected to the connecting tube, and the other side of the inlet air and oil mist flows, the other side is provided with an open housing, the housing is coupled to the rotating shaft of the motor rotates, the processing device by rotation Of the main filter and the housing for introducing air and oil mist from the upper or lower side to discharge laterally and the vane member provided inside the vane member and rotating together with the vane member to filter the air introduced therein and aggregate the oil mist. It is formed around the upper end and includes an oil outlet for discharging the oil agglomerated in the main filter.

The upper plate and the lower plate are formed at upper and lower ends of the vane member, and the low plate is formed adjacent to the inner surface of the housing, and the air flow filtered by the main filter is in an upper direction of the housing.

In addition, a plurality of vanes are formed around the vane member to be spaced apart from the inner surface of the housing, and a hollow part is formed therein, in which a main filter is mounted and suctions of air and oil mist from the bottom by rotation of the vane member. do.

In addition, the lower end of the hollow portion is characterized in that the separation prevention portion is formed to prevent the separation of the main filter.

The anti-separation part includes a support piece supporting the lower end of the hollow part and a detachable member to detach the support piece from the lower end of the hollow part.

In addition, the upper end of the housing is characterized in that the auxiliary filter for filtering the air discharged to the upper side.

In addition, the induction member is formed on the rotating shaft so that the air and oil mist flowing into the front of the main filter.

In addition, an outlet for discharging a large particle is formed at the lower edge of the cyclone, and the outlet is connected to and recovered by an oil outlet and an oil recovery tube.

In addition, the inner bottom surface of the cyclone is characterized in that the conical guide member protruding upwards is formed.

As described above, the oil mist collecting device according to the present invention, unlike the conventional design, the internal pressure is negative due to the rotation of the vane member to suck the air and oil mist into the housing to stabilize the air flow according to the air flow main Since it passes through the filter, the main filter has an advantage that can be efficiently filtered.

In addition, the main filter is rotated together with the vane member to remove and recover the oil attached to the main filter by centrifugal force, thereby increasing the efficiency and the replacement cycle of the main filter, and recovering the oil. It is effective to provide a high efficiency device.

In addition, the auxiliary air filter is further provided at the upper portion of the housing, and the air exiting to the upper portion is filtered once more to add an extra collection function, and has a merit of reducing the discharge noise by rectifying the flow of air discharged to the outside.

In addition, the cyclone has the advantage of increasing efficiency by separating the material having a large particle in advance by centrifugal force.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the oil mist collecting device according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

1 is a perspective view showing an oil mist collecting device according to a first embodiment of the present invention, Figure 2 is an exploded perspective view of the main filter and the vane member of the oil mist collecting device according to a first embodiment of the present invention, Figure 3 Is a cross-sectional view of the oil mist collecting device according to the first embodiment of the present invention, Figure 4 is a state diagram of the oil mist collecting device according to the first embodiment of the present invention.

As illustrated, the oil mist collecting device 100 according to the first embodiment of the present invention includes a housing 110, a vane member 120, a main filter 130, and an oil outlet 150.

The housing 110 is connected to the processing apparatus by a pipe at a lower portion thereof so as to introduce air and oil mist of the processing apparatus into a cylindrical tubular shape.

In addition, a motor 112 is provided at an upper portion of the housing 110, and a vane member 120 connected to the rotating shaft 113 of the motor 112 is provided therein.

The vane member 120 is connected to the rotary shaft 113 of the motor 112 and rotated when the motor 112 is operated to draw air and oil mist of the processing apparatus from the lower side to discharge laterally.

Rotating shaft 113 is connected to the vane member 120 and at the same time is formed extending from the top to the bottom of the vane member 120, the end is a separate support bracket 114 formed in the center of the lower surface of the housing 110 and Are coupled by bearings.

The vane member 120 has a lower opening, and a plurality of wings 112 are formed around the inner surface of the housing 110, and the main filter 130 is mounted on the periphery of the vane member 120. As a result, a hollow portion 124 is formed which sucks air and oil mist from the bottom.

Therefore, the air and oil mist are introduced through the center lower portion of the vane member 120 by the rotation of the vane member 120 and are discharged toward the inner surface of the housing 110.

Accordingly, the mail filter 130 also has a tubular shape to be accommodated in the hollow portion 124.

And, the lower end of the hollow portion 124 is provided with a departure prevention portion 135 to prevent the separation of the main filter 130.

The separation prevention part 135 is provided around the bottom of the hollow part 124 so that the support piece 137 and the support piece 137 supporting the bottom of the main filter 130 can be detached from the bottom of the hollow part 124. It consists of a removable member (139).

The detachable member 139 is preferably bolted so that the support piece 137 is detachable around the bottom of the hollow portion 124.

In addition, upper and lower ends of the vane member 120 are formed with respective upper plates 126 and low plates 128.

In this case, the low plate 128 is formed to a diameter larger than the upper plate 126 to be adjacent to the inner surface of the housing 110, so that the air flow filtered through the main filter 130 is the upper direction of the housing 110 do.

In addition, the induction member 115 is formed in the rotating shaft 113 so that air and oil mist flowing from the lower portion are delivered to the front surface of the main filter 130.

The flow member 115 is formed integrally with the rotation shaft 113, and preferably has a conical shape that narrows toward the lower side.

The upper end of the housing 110 is further provided with an auxiliary filter 140 for filtering the air discharged to the upper side.

And, the oil outlet 150 is formed around the upper end of the housing 110, the oil agglomerated in the main filter 130 is sprinkled on the inner surface of the housing 110 by the rotation of the mail filter 130, The air flows into and discharges toward the oil outlet 150.

On the other hand, Figure 5 is a cross-sectional view of the oil mist collecting device according to a second embodiment of the present invention, Figure 6 is a state diagram of the oil mist collecting device according to a second embodiment of the present invention, for convenience of description The same reference numerals are used for the same components as those in the first embodiment, and the detailed description thereof is replaced with the above.

The oil mist collecting device 200 according to the second embodiment of the present invention further includes a cyclone 160 and a connection pipe 170 between the housing 110 and the processing device.

The cyclone 160 and the connector 170 are additionally mounted for waste collection rather than for relatively heavy and recycled recovery purposes such as larger size or solid materials, ie grinder incidence of air and oil mist in the processing equipment.

Cyclone 160 is a cylindrical shape is formed on the side pipe is connected to the processing device, the inner surface of the cyclone 160 is formed with a conical guide member 164 protruding upwards.

The cyclone 160 serves to separate the air and the oil mist introduced through the pipe is rotated therein by particle size.

In addition, one side of the connection pipe 170 is fixed to be inserted into the upper center of the cyclone 160, the other side is connected to the lower portion of the housing 110.

That is, large particles are collected along the inner surface of the cyclone 160 by centrifugal force in the cyclone 160, and small particles are introduced into the housing 110 through the connecting pipe 170 by the guide member 164. Will be.

As the connection pipe 170 is partially inserted into the upper portion of the cyclone and protrudes downward, air and oil mist that rotates inside the cyclone 160 do not flow directly into the housing 110 through the connection pipe 170. You can earn time separated by.

An outlet 162 is formed at the lower edge of the cyclone 160 to discharge a large particle, and the outlet 162 is connected and recovered by an oil outlet 150 and an oil recovery pipe 180. do.

Hereinafter, the operation of the oil mist collecting device according to the present invention.

First, according to the first embodiment of the present invention, when the vane member 120 is rotated inside the housing 110 by the operation of the motor 112, the air and oil mist of the processing device through the pipe 110 to the housing 110 ) Will flow into the interior.

When the vane member 120 is rotated, the internal air is pushed out by the centrifugal force so that the air rises upwards between the inner surface of the housing 110 and the vane member 120, namely the center of the vane member 120. The inside of the main filter 130 takes a negative pressure to suck the air and oil mist of the processing apparatus through the pipe.

At this time, the induction member 115 is formed on the rotating shaft 113, the air and oil mist flowing from the lower side is delivered to the front of the main filter 130, thereby improving the filtering efficiency of the main filter 130.

As such, the air and oil mist sucked out are passed through the main filter 130 accommodated in the hollow part 124 of the vane member 120 by centrifugal force, and the fine oil mist is filtered by the main filter 130 itself. Aggregates to increase in size.

And, the main filter 130 is rotated together with the vane member 120 and the main filter 130 is rotated so that the various aggregated oil is sprayed on the inner surface of the housing 110 by centrifugal force.

The various oils collected in this way are moved upward through the inner surface of the housing 110 by the flow of air exiting to the upper portion, and then flowed into the oil outlet 150 and recovered by the outer recovery pipe 180.

And, the air exiting to the upper side is filtered once more by the auxiliary filter 140, the extra collection function is added, and the discharge noise is reduced by rectifying the flow of air discharged to the outside.

On the other hand, according to the second embodiment according to the present invention, when the vane member 120 is rotated inside the housing 110 by the operation of the motor 112, the air and oil mist of the processing device through the pipe cyclone ( 160) to be introduced into the interior.

Air and oil mist introduced into the cyclone 160 are rotated inside the cyclone 160 so that heavy particles are collected by the centrifugal force along the inner surface of the cyclone 160 and light particles are located at the upper center of the cyclone 160. It is introduced into the housing 110 through the part of the connection pipe 170 is inserted.

This is because the air and oil mist inside the cyclone 160 is rotated by centrifugal force by the guide member 164 formed by protruding the conical shape of the lower portion of the cyclone 160, and the large particles are collected at the edge and the small particles are connected. It is a structure that can move upward through the tube (170).

In addition, in the case of a general cyclone, the guide member is configured as a lower side, but the guide member 164 of the present invention has an advantage of greatly reducing the length of the cyclone 160 to increase installation space efficiency.

An outlet 162 is formed at the lower edge of the cyclone 160 so that a large particle of material is discharged through the outlet 162.

And the small particles introduced into the housing 110 is the air is filtered by the above operation, the oil mist is collected.

The oil outlet 150 and the outlet 162 of the housing 110 are respectively connected to the oil recovery pipe 180 and recovered through the oil recovery pipe 180.

As such, the cyclone 160 and the connection pipe 170 are additionally mounted for the collection of wastes, rather than for a relatively heavy and recycled recovery purpose such as a larger size or solid material, i.e., grinder in the air and oil mist of the processing apparatus. To separate the large particles first, to extend the life of the main filter 130 and the auxiliary filter 140 and to maximize the efficiency.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. Will understand.

Therefore, the true technical protection scope of the present invention should be prescribed by the utility model registration claims.

1 is a perspective view showing an oil mist collecting device according to a first embodiment of the present invention.

Figure 2 is an exploded perspective view of the main filter and the vane member of the oil mist collecting device according to the first embodiment of the present invention.

3 is a cross-sectional view of an oil mist collecting device according to a first embodiment of the present invention.

Figure 4 is a state of use of the oil mist collecting device according to the first embodiment of the present invention.

5 is a cross-sectional view of an oil mist collecting device according to a second embodiment of the present invention.

Figure 6 is a state of use of the oil mist collecting device according to a second embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

100, 200 ... oil mist collector 110 ... housing

112 ... motor 113 ... axis of rotation

114. Supporting member 115: guide member

120 ... vane member 122 ... wings

124 ... Heavy part 126 ... Upper plate

128 Low Plate 130 Main Filter

140 Auxiliary filter 150 Oil outlet

160 ... cyclone 162 ... outlet

164 ... guiding member 170 ... connector

180 oil recovery pipe

Claims (10)

A housing having one side connected to the processing apparatus and the other side opened; A vane member provided inside the housing and axially coupled to the motor to rotate and inject air and oil mist of the processing apparatus from the upper side or the lower side by the rotation to discharge laterally; A main filter provided inside the vane member and rotating together with the vane member to filter the air introduced therein and aggregate the oil mist; And an oil outlet formed around an upper end of the housing to discharge oil agglomerated in the main filter, wherein upper and lower ends of the vane member are formed with upper and lower plates, respectively. The low plate is formed adjacent to the inner surface of the housing and the air flow filtered by the main filter is in the upper direction of the housing, a plurality of wings are formed around the vane member spaced apart from the inner surface of the housing, The main filter is mounted therein, and a hollow part for sucking air and oil mist from a lower part is formed by the rotation of the vane member, and a drop prevention part is formed at the lower end of the hollow part to prevent the main filter from being separated. The separation prevention part is provided around the bottom of the hollow part to support the lower end of the main filter; And a detachable member for detaching the support piece from the lower circumference of the hollow part, and an upper filter of the housing is provided with an auxiliary filter for filtering the air discharged upwardly. Oil mist collecting device, characterized in that the induction member is formed to be delivered to the front of the main filter. A cyclone on which one side is connected to a processing apparatus and the introduced air and oil mist are rotated inside to separate each particle size; A connection pipe part inserted into and fixed to the upper center of the cyclone to flow small particles of the introduced air and oil mist; A housing having one side connected to the connection pipe and the other side opened; A vane member provided inside the housing and axially coupled to the motor to rotate and inject air and oil mist of the processing apparatus from the upper side or the lower side by the rotation to discharge laterally; A main filter provided inside the vane member and rotating together with the vane member to filter the air introduced therein and aggregate the oil mist; And an oil outlet formed around an upper end of the housing to discharge oil agglomerated in the main filter, wherein upper and lower plates of upper and lower ends of the vane member are respectively formed; The air flow formed adjacent to the inner surface and filtered by the main filter is in an upper direction of the housing, and a plurality of wings are formed around the vane member to be spaced apart from the inner surface of the housing, and the main filter is mounted therein. And a hollow part for sucking air and oil mist from a lower part by the rotation of the vane member, and a drop preventing part formed at a lower end of the hollow part to prevent the main filter from being separated from the lower part. A support piece provided at a circumference to support a lower end of the main filter; And a detachable member for detaching the support piece from the lower circumference of the hollow part, and an upper filter of the housing is provided with an auxiliary filter for filtering the air discharged upwardly. An induction member is formed to be delivered to the front of the main filter, the oil mist collecting device, characterized in that the inner surface of the cyclone is formed with a conical guide member protruding upward. delete delete delete delete delete delete delete delete

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