KR102277024B1 - Smart Cutting Oil Refining Machine Having Oil Mist Collecting Part - Google Patents

Abstract

Disclosed is a smart cutting oil refining device including an integrated dust collecting unit. The smart cutting oil refining device including an integrated dust collecting unit according to an embodiment of the present invention is configured such that an oil-water separation unit which can separate slideway oil contained in cutting oil and a cutting oil refining unit are integrally formed. The smart cutting oil refining device including an integrated dust collecting unit comprises: a dust collecting unit mounted on an upper portion or on one side of the oil-water separation unit or the cutting oil refining unit and configured to suck in ambient air and air inside a machine tool, collect foreign substances and oil mist floating in the air, and discharge purified air; a pollution level detection unit mounted on an upper portion of the dust collecting unit, and configured to detect the level of pollution in the ambient air and the location of pollution in real-time and transmit the detected data to a location change unit; and the location change unit mounted on a lower portion of the smart cutting oil refining device including an integrated dust collecting unit and configured to move the smart cutting oil refining device including an integrated dust collecting unit to a polluted location based on the data obtained from the pollution level detection unit.

Description

Smart Cutting Oil Refining Machine Integrated with Dust Collecting Part {Smart Cutting Oil Refining Machine Having Oil Mist Collecting Part}

The present invention relates to a smart cutting oil refining device integrated with a dust collector, and more specifically, it removes contaminants from the cutting oil and simultaneously detects the contamination level of the air in the factory in real time, moves to the contaminated area and effectively collects the oil mist scattered in the air And it relates to a dust collector-integrated smart cutting oil purification device including a configuration that can purify the air sucked together with the oil mist and discharge it to the outside.

Almost all cutting machines such as machining centers (MCT) and CNC (Computerized Numerical Control) lathes use cutting oil to inevitably cool the workpiece. And slideway oil, which is essential for machine operation, is used.

Therefore, there is a problem in that the cutting oil decays due to the mixing of the cutting oil and the sliding oil, and a severe odor is inevitably generated due to this. To solve this problem, an oil-water separator and a purification device have been developed and used.

The oil-water separator is disclosed in Patent Document 1, and in brief, it prevents decay by separating water and oil by using a difference in specific gravity.

However, the oil-water separator and the purification apparatus according to the prior art, including Patent Document 1, are separately configured to separate and purify the oil-water separately. That is, in Patent Document 1, there is a problem in that the efficiency of separating or purifying oil and water is lowered by being individually operated without any correlation.

In addition, since the oil-water separator and the purification device are separately configured and installed individually, there is a problem in that a large space is required to facilitate the installation.

In addition, since the oil-water separator and the purification device according to the prior art are configured separately, oil mist and dust generated during the operation may be scattered and float in the air filling the individually installed working space. According to the prior art, a separate dust collector including a structure as shown in FIG. 1 is installed and operated in order to collect the cutting oil or oil mist scattered during machining.

In this case, too, as mentioned above, there is a problem in that a separate space is required due to the installation of a separate dust collector, so that the working space is significantly reduced.

Therefore, there is a need for a technique capable of solving the above-mentioned problems according to the prior art.

Korean Patent Publication No. 10-0495174 (Registration Date: June 03, 2005)

An object of the present invention is to remove contaminants from cutting oil and detect the level of contamination of the air in the factory in real time, move to the corresponding contaminated area, effectively collect the oil mist scattered in the air, and purify the air sucked with the oil mist. By discharging to the outside, it is possible to minimize the inhalation of oil mist by the operator, and to provide a dust collector-integrated smart cutting oil refining device that can secure a certain level of cleanliness of the air in the factory.

A dust collector-integrated smart coolant purifying device according to an aspect of the present invention for achieving this object is a dust collector-integrated smart coolant purifying device configured by integrating an oil-water separator capable of separating sliding oil contained in cutting oil and a coolant refining unit. , a dust collecting unit mounted on the upper or one side of the oil-water separation unit or the cutting oil refining unit, sucking ambient air and air in the machine tool to collect foreign substances and oil mist floating in the air, and then discharging purified air; a pollution level detection unit mounted on the dust collecting unit, detecting the level of pollution and the location of pollution in the surrounding air in real time, and transmitting the detected data to the location change unit; and a position change unit mounted on the lower part of the dust collecting unit-integrated smart coolant refining device and moving the dust collecting unit-integrated smart coolant refining device to a contaminated location based on data obtained from the contamination level detection unit.

In one embodiment of the present invention, the dust collecting unit, the oil-water separation unit or the cutting oil refining unit is disposed on the upper or one side, the air inlet is formed on one upper side, the dust collecting body portion formed with an air outlet on the other upper side; an air suction unit mounted on the inside of the dust collecting body and introducing external air from the air inlet to the inside to flow into the cyclone dust collecting unit; It is mounted on the inner lower part of the dust collecting body part, and forms a vortex vertically downward in the air introduced by the air suction part to drop oil mist and dust scattered in the air downward, and air from which the oil mist and dust are removed is blown into the air. Cyclone dust collecting unit to flow to the outlet; and a foreign material accommodating unit mounted on the lower portion of the cyclone dust collecting unit and accommodating the oil mist and dust separated by the cyclone dust collecting unit.

In one embodiment of the present invention, the dust collecting body portion, the first air inlet pipe that is mounted to communicate with the air inlet, sucks the oil mist and contaminated air generated from the machine tool and transfers it to the inside of the dust collecting body; and a second air inlet pipe mounted to communicate with the air inlet, sucking air around the dust collecting unit-integrated smart coolant purifier and delivering it to the dust collecting body.

In one embodiment of the present invention, the dust collecting body portion, forming a space independent from the inside of the dust collecting body portion on one side of the upper portion, the air inlet is formed in the upper portion, the fan mounting portion to which the air flow fan is mounted; and a filter mounting unit that forms a space independent of the inside of the dust collecting body on the other side of the upper side, an air outlet is formed on the upper side, and is equipped with a filter member for purifying air discharged from the inside of the dust collecting body to the air outlet. can

In this case, the fan mounting unit is disposed in a planar shape to surround the cyclone dust collecting unit, and the air flow fan mounted to the fan mounting unit is mounted to form a vortex by spraying air in a direction surrounding the cyclone dust collecting unit in a plan view, , Inside the dust collecting body portion, the air flow guide of the conical structure formed on the inner surface of the continuous protrusion structure for guiding the air flow formed by the air flow fan in the direction of the cyclone dust collector may be mounted.

In one embodiment of the present invention, the air intake unit, the dust collecting body is mounted on one side of the upper side, the air flow fan for sucking air from the air inlet to introduce external air into the dust collecting body; and an air flow inclined part mounted on the inside of the dust collecting body and guiding the air introduced by the air flow fan to the cyclone dust collecting part.

In this case, the air flow inclined portion may have a structure surrounding the cyclone dust collector, and a vortex forming protrusion for forming a vortex in the air introduced into the cyclone dust collecting portion may be formed on the surface of the air flow inclined portion.

In one embodiment of the present invention, the cyclone dust collecting unit, the cylinder body portion of the cylindrical structure extending downward by a predetermined length so that the air drawn in from the air suction unit is introduced; It is mounted on the lower end of the cylinder body, and has a structure extending in the shape of a cone having an inner diameter narrowing downward, a cone portion formed with an outlet in the center of the lower end; and an air exhaust pipe having a pipe structure extending by a predetermined length to the inner central portion of the cylinder body and discharging air introduced from the lower portion in the direction of the air outlet.

In this case, a spiral protrusion structure may continuously protrude downward to form a vortex in the air flowing downward on the inner surface of the cylinder body part.

In addition, the lower end of the air discharge pipe may have a conical structure in which the inner diameter is narrowed downward.

In one embodiment of the present invention, the smart coolant purification device integrated with the dust collecting unit is mounted on the inside of the dust collecting body, is disposed adjacent to the air outlet, and filters the air discharged from the inside of the dust collecting body through the air outlet. It may be configured to further include a filter member.

In one embodiment of the present invention, the pollution level detection unit is mounted at least three or more spaced apart in a predetermined pattern on the upper part of the dust collecting unit, and detects the level of contamination of the surrounding air through a built-in laser sensor in real time to perform two-dimensional mapping or After three-dimensional mapping, the corresponding data is transmitted to the location change unit, and the location change unit may correct the current position of the dust collector-integrated smart coolant refiner based on the data transmitted in real time from the contamination level detection unit.

In one embodiment of the present invention, the dust collecting unit integrated smart coolant purifying device is mounted on the upper or one side of the dust collecting unit integrated smart coolant purifying device, and detects the concentration of fine dust, oil mist, and dust contained in the surrounding air, , an ambient environmental condition detection unit that detects temperature and humidity and transmits it to the control unit; and a control unit for controlling the operation of the oil-water separation unit, the coolant refining unit, and the position change unit based on the data obtained from the ambient environmental condition detection unit, and transmitting related information to the operator in real time using the wireless communication unit; further comprising can be configuration.

In this case, the control unit controls the operation of the location change unit based on the data obtained from the pollution level detection unit and the ambient environmental condition detection unit, and the contamination measurement concentration of the data obtained from the pollution level detection unit and the ambient environment condition detection unit exceeds a reference value In this case, it is determined whether the next-priority sorting device can be used, and when the next-order sorting working device cannot be used, a factory ventilation request notification can be output.

As described above, according to the smart coolant refining device integrated with the dust collecting unit of the present invention, the cutting oil refining unit configured by integrating the oil-water separation unit capable of separating the sliding oil contained in the cutting oil and the cutting oil refining unit has a specific structure in the dust collecting unit and the contamination level detecting unit and a position change unit, which removes contaminants from the cutting oil and detects the contamination level of the air in the factory in real time, moves to the polluted area, effectively collects the oil mist scattered in the air, and removes the air sucked with the oil mist. By purifying and discharging to the outside, it is possible to provide a dust collector-integrated smart cutting oil refining device that can minimize the inhalation of oil mist by workers and ensure a certain level of cleanliness of the air in the factory.

In addition, according to the dust collector-integrated smart cutting oil purification device of the present invention, by providing the first air inlet pipe and the second air inlet pipe of a specific structure, oil mist and contaminated air generated from the machine tool can be effectively sucked, It can effectively suck the air around the dust collector integrated smart coolant refining device, so it is possible to prevent the workers working around the Confucius Machine from inhaling the air floating in the oil mist, thereby securing a certain level of sanitary safety in the factory. It is possible to provide a smart coolant refining device integrated with a dust collector that can

In addition, according to the dust collecting unit integrated smart coolant refining device of the present invention, by having a dust collecting body unit including a fan mounting unit and a filter mounting unit of a specific structure, the air flow fan and filter member can be easily detached or mounted, so that maintenance and replacement It is possible to provide an easy-to-use dust collector-integrated smart coolant refining device.

In addition, according to the dust collector-integrated smart coolant purification device of the present invention, an air flow fan is mounted to form a cyclone by spraying air in a direction surrounding the cyclone dust collector on a plane, and the air flow formed by the air flow fan is converted into a cyclone. By forming an air flow guide with a continuous protrusion structure guiding in the direction of the dust collecting unit, a stable vortex can be formed in the air entering the dust collecting unit with a cycle, and the oil mist and dust contained in the air in which the vortex is formed are removed by the cyclone dust collecting unit. It is possible to provide a smart cutting oil refining device integrated with a dust collector that can be separated more effectively and discharged to the foreign material receiving unit, which can significantly improve oil mist and dust removal efficiency.

In addition, according to the dust collecting unit-integrated smart coolant purification device of the present invention, by arranging an air flow inclined portion of a specific structure inside the dust collecting body adjacent to the air flow fan, the air introduced by the air flow fan is effectively guided to the cyclone dust collecting unit. By forming a vortex-forming protrusion of a specific structure in the air flow inclined part, a stable vortex can be formed in the air entering the dust collecting part in the cyclone, and the oil mist and dust contained in the air in which the vortex is formed is removed from the cyclone dust collecting part. It is possible to provide a smart cutting oil refining device integrated with a dust collector that can be more effectively separated and discharged to the foreign material receiving unit by the dust collector, which can significantly improve the oil mist and dust removal efficiency.

In addition, according to the dust collecting unit-integrated smart coolant purification device of the present invention, by having a cyclone dust collecting unit including a cylinder body portion, a cone portion and an air exhaust pipe of a specific structure, a vortex can be stably formed in the air drawn in from the outside. In addition, by forming a vortex in the oil mist and dust contained in the air, it can be induced to fall downward along the inner surface of the cylinder body and the inner surface of the cone by centrifugal force, and at the same time, fresh oil mist and dust are removed. The air can be discharged in the direction of the air outlet through the air exhaust pipe, so that it is possible to provide a dust collector-integrated smart cutting oil refining device with high oil mist and dust removal efficiency.

In addition, according to the dust collecting unit integrated smart coolant refining device of the present invention, it is possible to monitor the air condition in a factory in which the dust collecting unit integrated cutting oil refining device is installed in real time by having a peripheral environmental condition detection unit and a control unit that perform a specific role, and It is possible to effectively control the operation of the oil-water separator, the coolant purifier, and the dust collector according to the air condition, so that it is possible to provide a dust collector-integrated smart coolant refiner for building an integrated control system that can perform comprehensive monitoring and control.

1 is a perspective view showing an oil mist dust collector according to the prior art.
2 is a schematic diagram showing a state in which a dust collector-integrated smart coolant refining device according to an embodiment of the present invention is installed in a factory.
FIG. 3 is a perspective view illustrating a contamination level detection unit and a laser sensor mounted on the upper part of the dust collecting unit-integrated smart coolant refining apparatus shown in FIG. 2 .
4 is a front view and a plan view illustrating a range in which a pollution level can be monitored using a pollution level detection unit and a laser sensor in FIG. 3 .
5 is a flowchart illustrating a method of operating a dust collector-integrated smart coolant refining apparatus according to an embodiment of the present invention.
6 is a front view showing a dust collecting unit-integrated smart coolant refining device according to an embodiment of the present invention.
7 is a side view showing an oil-water separation unit and a cutting oil refining unit of the dust collecting unit-integrated smart cutting oil refining device according to an embodiment of the present invention.
8 is a side view showing the dust collecting unit of the smart coolant refining device integrated with the dust collecting unit according to an embodiment of the present invention.
FIG. 9 is a perspective view showing only the cyclone dust collecting unit of the dust collecting unit shown in FIG. 8 .
10 is a block diagram showing a dust collector-integrated smart coolant refining device according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, but should be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

Throughout this specification, when a member is said to be located "on" another member, this includes not only a case in which a member is in contact with another member but also a case in which another member exists between two members. Throughout this specification, when a part "includes" a certain component, it means that other components may be further included rather than excluding other components unless otherwise stated.

2 is a schematic diagram showing a state in which the dust collector-integrated smart coolant refining device according to an embodiment of the present invention is installed in a factory.

Referring to FIG. 2 , according to the dust collecting unit integrated smart coolant purifying device of this embodiment, the cutting oil purifying device configured by integrating the oil-water separator 110 and the coolant refining unit 120 that can separate the sliding oil contained in the cutting oil. By further comprising the dust collecting unit 130, the contamination level detecting unit 140, and the position change unit 150 having a specific structure, the contaminants of the cutting oil are removed and the contamination level of the air in the factory is detected in real time and moved to the corresponding contaminated area. By effectively collecting the scattered oil mist and purifying the air sucked together with the oil mist and discharging it to the outside, it is possible to minimize the inhalation of oil mist by the operator and to ensure a certain level of cleanliness of the air in the factory. A smart coolant refining device may be provided.

Hereinafter, with reference to the drawings, each configuration constituting the dust collecting unit-integrated smart coolant refining apparatus 100 according to the present embodiment will be described in detail.

As shown in Figure 2, the oil-water separator 110 may receive the coolant from the coolant tank of the machine tool to separate the sliding oil contained in the coolant. The cutting oil obtained by separating the sliding oil is refined by the cutting oil refining unit 120 and then provided to the cutting oil tank of the machine tool again.

In addition, the dust collecting unit 130 is a configuration mounted on the upper or one side of the oil-water separation unit 110 or the cutting oil refining unit 120, and sucks ambient air and air in the machine tool to remove foreign substances floating in the air and oil misses. After collection, the purified air can be discharged.

The pollution level detection unit 140 is a component mounted on the dust collecting unit 130 , and may detect the level of pollution and the location of pollution in the surrounding air in real time, and transmit the detected data to the location changer 150 .

In addition, the position change unit 150 is a configuration mounted on the lower part of the dust collector-integrated smart coolant purifier, and based on the data obtained from the pollution level detection unit 140, the dust collector-integrated smart coolant purifier can be moved to the contamination position. .

3 is a perspective view showing a contamination level detection unit and a laser sensor mounted on the upper part of the dust collecting unit integrated smart coolant refining device shown in FIG. 2 , and in FIG. 4 , the pollution level is monitored using the pollution level detection unit and the laser sensor in FIG. A front view and a plan view showing the possible range are shown.

Referring to these drawings, the pollution level detection unit 140 according to the present embodiment is a configuration that is mounted at least three or more spaced apart in a predetermined pattern on the upper portion of the dust collecting unit 130, and may include a plurality of laser sensors 141. . At this time, it is possible to detect the degree of contamination of the surrounding air in real time through the laser sensor 141 , perform two-dimensional mapping or three-dimensional mapping, and then transmit the corresponding data to the location change unit 150 . In this case, the above-mentioned laser sensor 141 may be a gas detection sensor capable of detecting the concentration and direction of the oil mist floating in the surrounding air.

In addition, the position change unit 150 may correct the current position of the dust collector integrated smart coolant refining device based on the data transmitted in real time from the contamination level detection unit 140 .

5 is a flowchart illustrating a method of operating a dust collector-integrated smart coolant refining apparatus according to an embodiment of the present invention. In addition, FIG. 6 is a front view showing a dust collector integrated smart coolant purifying device according to an embodiment of the present invention, and FIG. 7 is an oil/water separation unit and cutting oil of the dust collecting unit integrated smart coolant purifying device according to an embodiment of the present invention. A side view showing the tablet portion is shown. In addition, FIG. 8 is a side view showing the dust collecting part of the smart coolant purifying apparatus integrated with the dust collecting part according to an embodiment of the present invention, and FIG. 9 is a perspective view showing only the cyclone dust collecting part of the dust collecting part shown in FIG. have.

Referring to these drawings, the dust collector-integrated smart coolant refining apparatus 100 according to the present embodiment starts operation according to the operation of the operator, and through the laser sensor 141 mounted on the pollution level detection unit 140, The degree of contamination is detected in real time. (S110) At this time, the degree of contamination of the air is calculated through the oil mist concentration, and it is determined in real time whether the detected concentration of oil mist exceeds a preset standard. ( S120)

When the degree of contamination of the air exceeds a preset standard, the control is performed to start the operation of the dust collecting unit. (S130) At this time, the location is changed based on the contamination level and contamination location data of the ambient air detected by the pollution level detection unit 140 . The unit 150 operates to correct the position of the dust collecting unit-integrated smart coolant refining device 100 .

Thereafter, the operation of searching for and selecting the cutting oil refining target working device is performed. (S140) When the operation of selecting the cutting oil refining target working device is completed, the cutting oil of the selected cutting oil refining target working device is sucked to start the refining operation. (S150) At this time, specific operations of the oil-water separation unit 110 and the cutting oil refining unit 120 will be described later.

When the cutting oil refining operation is completed, the operation of the oil-water separation unit 110 and the cutting oil refining unit 120 is completed (S160). At this time, the degree of contamination of the surrounding air is determined in real time (S170), and the measured data is If the set standards are not exceeded, the operation of the smart coolant purification apparatus 100 integrated with the dust collector 100 is stopped after recording the data on the change in coolant refining time and concentration (S171). On the other hand, if the measured data exceeds the preset standard by determining the degree of contamination (S170), the presence or absence of the next-priority sorting workplace is determined (S172), and then, coolant refining is started for the next-priority sorting workplace. If the next-priority screening workplace does not exist, an alarm to include a message requesting workplace ventilation may be output to the operator or user (S173).

In some cases, as shown in FIG. 10 , the smart coolant refining apparatus 100 integrated with a dust collector according to the present embodiment further includes a peripheral environmental condition detection unit 160 and a control unit 170 performing a specific role. can be

Specifically, the ambient environmental condition detection unit 160 is a configuration mounted on the upper or one side of the dust collecting unit-integrated smart cutting oil purification device, and detects the concentration of fine dust, oil mist, and dust contained in the surrounding air, and detects temperature and humidity. After detection, it may be transmitted to the control unit 170 .

In addition, the control unit 170 controls the operations of the oil-water separation unit 110 , the coolant refining unit 120 , and the position change unit 150 based on the data obtained from the ambient environmental condition detection unit 160 , and in real time In this way, related information can be transmitted to the operator using the wireless communication unit 180 .

In some cases, the control unit 170 according to the present embodiment may control the operation of the location change unit 150 based on data obtained from the pollution level detection unit 140 and the surrounding environment condition detection unit 160 . At this time, when the contamination measurement concentration of the data obtained from the pollution level detection unit 140 and the ambient environmental condition detection unit 160 exceeds the reference value, it is determined whether the next priority sorting device can be used, and the next priority sorting device cannot be used. , the factory ventilation request notification can be output.

On the other hand, referring to FIGS. 6 and 7 , looking at the oil-water separation unit 110 and the cutting oil refining unit 120 according to the present embodiment, the dust collecting unit-integrated smart cutting oil refining apparatus 100 according to the present embodiment, the cutting oil It includes a suction filter 10 and a discharge filter 11 connected to the storage tank in which is stored, and a suction pump 13 and a discharge pump 14 respectively connected thereto and installed therein.

In addition, the oil-water separation unit 110 and the oil-water separation unit 110 that receive cutting oil containing sliding oil through the suction pump 13 and separate it in a natural fall method, and collect the sliding oil through the difference in specific gravity. It includes a cutting oil purification unit 120 that filters the cutting oil from which the sliding oil is separated.

At this time, the oil-water separation unit 110 is formed inside the first, second, and third tanks 20, 21, 22 separated by the partition walls 20a having different heights, and the first and second tanks 20, A passage 21a for communicating 21 with each other is formed. And the third tank 22 is provided with a ball valve 23a capable of discharging the sliding oil contained therein to the outside.

On the other hand, the dust collecting unit-integrated smart cutting oil refining device 100 according to the present invention is provided at the lower portion of the second tank 21 of the oil-water separation unit 110 to drain the cutting oil to the cutting oil refining unit 120 soll valve 24 and a discharge unit 25 provided in the third tank 22 to receive cutting oil mixed with sliding oil overflowing from the second tank 21 and discharge it to the cutting oil refining unit 120 .

Accordingly, the dust collector-integrated smart coolant purification apparatus 100 according to the present invention filters sludge through the suction filter 11 as shown in FIGS. 6 and 7, and then the first, second, 3 After the sliding oil is separated by a natural fall method through the tanks 20, 21, and 22, it is discharged to the outside using the ball valve 23a. And the cutting oil from which the sliding oil is separated is dropped into the fourth tank 30 through the soll valve 24 and the discharge unit 25 to remove various foreign substances, and then purified through the discharge filter 11 and supplied to the cutting oil storage tank. .

At this time, as shown in Figure 7, the first, second, and third tank (20, 21, 22) is mounted on the upper portion of the ultraviolet generating device (L) can be irradiated with ultraviolet rays therein. The ultraviolet generating device (L) can prevent spoilage of the sliding oil by irradiating ultraviolet rays to the sliding oil floating on the water surface of the cutting oil accommodated in the storage spaces of the first, second, and third tanks 20, 21, 22. have. In some cases, according to the intention of the designer and the intention of the operator, the ultraviolet generating device (L) is attached to the inside of the main body 1 or one side or both sides of the first, second, and third tanks 20, 21, 22 to generate ultraviolet rays. By means of the device (L), it is possible to more effectively prevent spoilage of the sliding oil.

On the other hand, the dust collecting unit 130 according to this embodiment is a configuration mounted on the upper or one side of the oil-water separation unit 110 or the cutting oil refining unit 120, the dust collecting body 131 of a specific structure, the air suction unit ( 132 ), the cyclone dust collecting unit 133 , and the foreign material receiving unit 134 may be configured.

The dust collecting body 131 of the dust collecting unit 130 is configured to be disposed on or on one side of the oil-water separation unit 110 or the cutting oil refining unit 120, and an air inlet 131a is formed on one upper side and the upper other side An air outlet 131b may be formed.

In this case, the first air inlet pipe 135a and the second air inlet pipe 135b may be mounted to the air inlet 131a. Specifically, the first air inlet pipe (135a) is mounted to communicate with the air inlet (131a), it can suck the oil mist and contaminated air generated from the machine tool and deliver it to the dust collecting body 131 inside. In addition, the second air inlet pipe (135b) is mounted to communicate with the air inlet (131a), it can suck the air around the dust collecting unit integrated smart coolant purifier and deliver it into the dust collecting body (131).

In this case, according to this embodiment, by providing the first air inlet pipe (135a) and the second air inlet pipe (135b) of a specific structure, it is possible to effectively inhale the oil mist and contaminated air generated from the machine tool, It can effectively suck the air around the dust collector integrated smart coolant refining device, so it is possible to prevent the workers working around the Confucius Machine from inhaling the air floating in the oil mist, thereby securing a certain level of sanitary safety in the factory. It is possible to provide a smart coolant refining device integrated with a dust collector that can

In addition, a filter member (filter) may be mounted adjacent to the air outlet (131b). A filter member (filter) is mounted on the inside of the dust collecting body 131, is disposed adjacent to the air outlet (131b), to filter the air discharged from the inside of the dust collecting body 131 through the air outlet (131b). can

The air inlet 132 of the dust collecting unit 130 is a configuration mounted inside the dust collecting body 131, and as shown in FIG. 8, the cyclone by introducing external air from the air inlet 131a to the inside. It may flow to the dust collecting unit 133 .

More specifically, the air intake unit 132 may be configured to include an air flow fan (132a) and an air flow inclined portion (132b) of a specific structure. The air flow fan 132a is a configuration mounted on one upper side of the dust collecting body 131 , and may suck air from the air inlet 131a and introduce external air into the dust collecting body 131 . In addition, the air flow inclined part 132b is a configuration mounted inside the dust collecting body 131 , and may guide the air introduced by the air flow fan 132a to the cyclone dust collecting part 133 . In some cases, the air flow inclined part 132b may be formed in a structure surrounding the cyclone dust collecting part 133 as shown in FIG. 6 . In addition, a vortex-forming protrusion 132c for forming a vortex in the air introduced into the cyclone dust collecting part 133 may be formed on the surface of the air flow inclined part 132b.

In this case, according to the present embodiment, the air flow fan 132a is mounted to form a cyclone by spraying air in a direction surrounding the cyclone dust collecting part 133 on a plane, and the air formed by the air flow fan 132a. By forming an air flow guide having a continuous protrusion structure that guides the flow in the direction of the cyclone dust collecting unit 133, it is possible to form a stable vortex in the air introduced into the cyclonic dust collecting unit 130, and the vortex is contained in the air. The oil mist and dust may be more effectively separated by the cyclone dust collecting unit 133 and discharged to the foreign material receiving unit 134 , thereby remarkably improving the oil mist and dust removal efficiency.

The cyclone dust collecting unit 133 is a configuration mounted on the inner lower part of the dust collecting body 131, and forms a vortex in the vertical downward direction in the air introduced by the air suction unit 132 to disperse the oil mist and dust in the air. may be dropped downward, and air from which oil mist and dust are removed may flow to the air outlet (131b).

Specifically, the cyclone dust collecting unit 133, as shown in Figs. 8 and 9, the cylinder body portion (133a), the cone portion (133b) and the air exhaust pipe (133c) of a specific structure can be configured to include have.

More specifically, the cylinder body part 133a may have a cylindrical structure extending downward by a predetermined length so that the air drawn in from the air intake part 132 is introduced. The cone portion 133b is mounted on the lower end of the cylinder body, and has a structure extending in a conical shape with an inner diameter narrowing downward, and an outlet may be formed in the center of the lower end. In addition, the air exhaust pipe 133c has a pipe structure extending by a predetermined length to the inner central portion of the cylinder body portion 133a, and may discharge air introduced from the lower portion in the air exhaust port 131b direction.

In some cases, the spiral protrusion structure 133d may continuously protrude downward to form a vortex in the air flowing downward on the inner surface of the cylinder body portion 133a. In addition, the lower end of the air exhaust pipe (133c), it is preferable to have a conical structure in which the inner diameter is narrowed downward.

The foreign material accommodating unit 134 is mounted on the lower portion of the cyclone dust collecting unit 133 , and may receive oil mist and dust separated by the cyclone dust collecting unit 133 .

In this case, according to the present embodiment, by having the cyclone dust collecting part 133 including the cylinder body part 133a, the cone part 133b and the air exhaust pipe 133c of a specific structure, It is possible to stably form a vortex, and by forming a vortex even in the oil mist and dust contained in the air, to fall downward along the inner surface of the cylinder body part 133a and the inner surface of the conical part 133b by centrifugal force. At the same time, fresh air from which oil mist and dust have been removed can be discharged in the direction of the air outlet 131b through the air exhaust pipe 133c, so that the dust collector integrated smart cutting oil with high oil mist and dust removal efficiency A purification apparatus may be provided.

6 and 8 , the dust collecting body 131 may have a specific structure including a fan mounting unit 131c and a filter mounting unit 131d.

Specifically, the fan mounting unit 131c may form a space independent from the inside of the dust collecting body 131 on one side, an air inlet 131a may be formed in the upper portion, and an air flow fan 132a may be mounted thereon. The filter mounting part 131d forms a space independent from the inside of the dust collecting body 131 on the other upper side, and an air outlet 131b is formed in the upper part, and an air outlet 131b from the inside of the dust collecting body 131. A filter member (filter) for purifying the air discharged to the furnace may be installed.

In this case, according to the present embodiment, by providing the dust collecting body 131 including the fan mounting part 131c and the filter mounting part 131d of a specific structure, the air flow fan 132a and the filter member can be easily installed. As it can be detached or mounted, it is possible to provide a dust collecting unit-integrated smart coolant refining device that is easy to maintain and replace.

On the other hand, the oil mist collecting unit-integrated cutting oil refining apparatus 100 according to the present embodiment, as shown in FIG. 10, further includes an ambient environmental condition detection unit 160 and a control unit 170 that perform a specific role. can be

Specifically, the ambient environmental condition detection unit 160 is a configuration mounted on one side of the dust collecting body 131 and includes various sensors. The ambient environmental condition detection unit 160 may inhale a part of the air of interest in real time to detect the concentration, temperature, and humidity of fine dust, oil mist, and dust contained in the air, and transmit it to the control unit 170 . At this time, the control unit 170 controls the operations of the oil-water separation unit 110 , the cutting oil refining unit 120 , and the dust collecting unit 130 based on the data obtained from the ambient environmental condition detection unit 160 , and in real time the operator related information may be transmitted to the user using the wireless communication unit 180 .

In this case, according to the present embodiment, by providing the ambient environmental condition detection unit 160 and the control unit 170 that perform a specific role, the air condition in the factory in which the oil mist collecting unit integrated cutting oil refiner 100 is installed can be monitored in real time. Integrated control that can monitor and effectively control the operations of the oil-water separation unit 110 , the coolant refining unit 120 , and the dust collecting unit 130 according to the air condition in the factory, so that comprehensive monitoring and control can be performed It is possible to provide a dust collecting unit-integrated cutting oil refining device for system construction.

In some cases, an integrated control system can be built by performing comprehensive monitoring and control by linking the above-mentioned control unit 170 with the overall management system in the factory.

In addition, by detecting fine dust, temperature, humidity, cutting oil and surrounding environmental factors, whether the oil-water separation unit 110 , the cutting oil refining unit 120 , and the dust collecting unit 130 are operated and the degree of intensity control processing of each function is preset After judging by comprehensive comparison with data, real-time stored data and operator input signal, it is possible to automatically control the dust collector-integrated cutting oil refiner. In this case, it is preferable to use a program that performs learning based on the entered data as the controlling means and corrects and implements the optimized control condition in real time.

In the above detailed description of the present invention, only specific embodiments thereof have been described. However, it is to be understood that the present invention is not limited to the particular form recited in the detailed description, but rather, it is to be understood to cover all modifications and equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims. should be

That is, the present invention is not limited to the specific embodiments and descriptions described above, and any person skilled in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications are possible, and such modifications shall fall within the protection scope of the present invention.

100: oil mist collecting unit integrated cutting oil refining device
110: oil-water separation unit
120: coolant refining unit
130: dust collector
131: dust collection body part
131a: air inlet
131b: air outlet
131c: fan mount
131d: filter mount
filter: filter element
132: air intake
132a: air flow fan
132b: air flow inclined portion
132c: vortex forming projection
133: cyclone dust collector
133a: cylinder body part
133b: cone
133c: air exhaust pipe
133d: spiral protrusion structure
134: foreign matter storage unit
135a: first air inlet pipe
135b: second air inlet pipe
140: pollution level detection unit
141: laser sensor
150: position change unit
160: ambient environmental condition detection unit
170: control unit
180: wireless communication unit
S110: Oil mist concentration monitoring start step
S120: Pollution degree determination step
S130: dust collector operation start step
S140: Cutting oil refining target working device selection step
S150: Start step of refining cutting oil of the selected working device
S160: coolant refining unit operation control step
S170: Pollution degree determination step
S171: Coolant refining unit operation completion stage
S172: Selection step of the next-order coolant refining target working device
S173: User alarm output stage

Claims (5)

In the dust collecting unit-integrated smart cutting oil refining device 100 configured by integrating the oil-water separation unit 110 capable of separating the sliding oil contained in the cutting oil and the cutting oil refining unit 120,
It is mounted on the upper or one side of the oil-water separation unit 110 or the cutting oil refining unit 120, and sucks in the ambient air and air in the machine tool to collect foreign substances and oil misses floating in the air, and then discharges the purified air to the dust collecting unit 130;
a pollution level detecting unit 140 mounted on the dust collecting unit 130, detecting the level of pollution and the location of pollution in the surrounding air in real time, and transmitting the detected data to the location change unit 150;
a position change unit 150 mounted on the lower part of the dust collecting unit-integrated smart coolant refining device and moving the dust collecting unit integrated smart coolant refining device to a contamination position based on data obtained from the contamination level detection unit 140;
It is mounted on the upper part or one side of the dust collecting unit-integrated smart cutting oil purification device, detects the concentration of fine dust, oil mist, and dust contained in the surrounding air, detects the temperature and humidity, and then transmits the temperature and humidity to the control unit 170. condition detection unit 160; and
Based on the data obtained from the ambient environmental condition detection unit 160, the operation of the oil-water separation unit 110, the coolant refining unit 120, and the position change unit 150 is controlled, and related information is wirelessly provided to the operator in real time. a control unit 170 for transmitting using the communication unit 180;
including,
The control unit 170,
Controls the operation of the location change unit 150 based on the data obtained from the pollution level detection unit 140 and the surrounding environment condition detection unit 160,
When the contamination measurement concentration of the data acquired from the pollution level detection unit 140 and the ambient environmental condition detection unit 160 exceeds the reference value, it is determined whether the next priority sorting device can be used, and if the next priority sorting device cannot be used, A smart coolant refining device integrated with a dust collector, characterized in that it outputs a factory ventilation request notification.
According to claim 1,
The dust collecting unit 130,
The oil-water separation unit 110 or the dust collecting body portion 131 disposed on one side of the cutting oil refining unit 120, an air inlet (131a) is formed on one upper side and an air outlet (131b) formed on the other side of the upper side;
an air suction unit 132 mounted inside the dust collecting body 131 and introducing external air from the air inlet 131a to the inside to flow into the cyclone dust collecting unit 133;
It is mounted on the inner lower part of the dust collecting body part 131, and forms a vortex in the vertical downward direction in the air introduced by the air suction part 132 to drop the oil mist and dust scattered in the air downward, and the oil mist and Cyclone dust collecting unit 133 for flowing the dust-removed air to the air outlet (131b);
a foreign material accommodating part 134 mounted on the lower part of the cyclone dust collecting part 133 and accommodating the oil mist and dust separated by the cyclone dust collecting part 133;
a first air inlet pipe (135a) that is mounted to communicate with the air inlet (131a), sucks oil mist and polluted air generated from the machine tool, and delivers it to the inside of the dust collecting body part (131); and
a second air inlet pipe (135b) mounted to communicate with the air inlet (131a) and for sucking air around the dust collecting unit-integrated smart coolant purifying device and transferring it into the dust collecting body unit (131);
Dust collecting unit integrated smart coolant purification device, characterized in that it comprises a.
3. The method of claim 2,
The cyclone dust collecting unit 133,
a cylinder body part (133a) having a cylindrical structure extending downward by a predetermined length so that the air drawn in from the air intake part (132) is introduced;
It is mounted on the lower end of the cylinder body, has a structure extending in the shape of a cone having an inner diameter narrowing downward, the cone portion (133b) formed with an outlet in the center of the lower end; and
an air exhaust pipe (133c) having a pipe structure extending by a predetermined length to the inner central portion of the cylinder body (133a) and discharging air introduced from the lower portion in the air outlet (131b) direction;
Dust collecting unit integrated smart coolant purification device, characterized in that it comprises a.
According to claim 1,
The pollution level detection unit 140,
At least three or more are mounted spaced apart in a predetermined pattern on the upper part of the dust collecting unit 130, and the contamination level of the surrounding air is detected in real time through a built-in laser sensor, and after 2D or 3D mapping, the data is converted to a position change unit forward to 150,
The position change unit 150,
A dust collector-integrated smart coolant refining device, characterized in that it corrects the current position of the dust collector-integrated smart coolant refining device based on the data transmitted in real time from the contamination level detection unit (140).
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