TW201909988A - Externally-mounted oil mist recovery machine filter device comprising a machine body, a duct, and a set of oil gas filtering device - Google Patents

Abstract

The present invention at least comprises: a machine body for suctioning and exhausting gas, a duct assembled at an air inlet of the machine body, and a set of oil gas filtering device assembled at the duct, wherein the machine body is at least composed of a casing set having an air inlet and an air outlet, and an air suction device assembled inside the casing set; two ends of the duct are respectively disposed at the air inlet of the machine body and the oil gas filtering device; the oil gas filtering device at least comprises an intake port for the entry of oil gas molecules, and an exhaust port for discharging the oil gas molecules from inside of the oil gas filter device to the outside.

Description

 Oil mist recovery machine filter plug-in device  

The invention relates to a technical field for filtering oil mist recovery machine; in particular, an oil mist recovery machine filtering external device formed by an oil mist filter device externally connected to an oil mist recovery machine.

According to the conventional oil mist recovery device, please refer to the "Oil Mist Recovery Device" approved by the Authority, which includes: a casing having a first accommodating space communicating with the outside and a second The accommodating space is provided with an air inlet unit, the second accommodating space is provided with at least one card slot and an oil drain hole communicating with the outside, and the top surface and the bottom surface of the air inlet unit a first opening and a second opening are respectively disposed, a third accommodating space is formed between the top surface and the bottom surface of the air inlet unit, and the third accommodating space is connected to the first accommodating space, and the first The three accommodating spaces are connected to the second accommodating space, and the first accommodating space and the second accommodating space are not connected, and the air inlet unit is disposed in the first accommodating space and the second accommodating space. a driving unit having a driving shaft, the driving shaft is provided with a blade, the driving unit is coupled with the air inlet unit, and the driving unit is mounted on the top surface of the air inlet unit The bladed drive shaft passes through the first opening, the blade system And disposed in the third accommodating space; and at least one filter, the filter is disposed in the card slot, and each filter plate corresponds to each card slot position; wherein the oil drain hole is Provided on the bottom surface of the second accommodating space, thereby discharging the recovered oil quality;

Although the above-mentioned creations can achieve the original purpose of creation, they are highly praised by the industry and the general operators. However, in view of the ever-changing research and development of technology in the industry, the applicant has made even more efforts to study and improve. It is perfect and practical; and recently, the creators have responded with numerous updates to the experimental tests and the actual use of the consumers, and found that the following problems still need to be further improved:

An air intake unit is disposed in the first accommodating space of the housing, and the card slot of the two accommodating spaces of the housing accommodates the filter, and the third accommodating space and the first accommodating space are respectively And the second accommodating space is connected, and the air inlet unit is disposed between the filter and the air inlet; therefore, when the driving unit starts to force the blade to rotate to form a suction force, The humidified oil and gas molecules and the fine iron chips are sucked into the third accommodating space and then flowed into the filter which is located in the second accommodating space, so that the fine iron filings are blocked by the filter. In this way, some of the iron filings will be inserted into the filter, and a certain amount of iron filings will accumulate in front of the filter, so that the area through which the filter can be used for oil and gas molecules is relatively It becomes a big problem, which in turn causes its suction and discharge capacity to decrease drastically with the increase of the use time.

As described above, since the filter is located behind the air inlet unit and the air inlet of the casing, in other words, the filter is disposed in an exhaust area (ie, the second half) formed by the driving unit, so that the filter The distance between the piece and the oil-producing molecule will be greater than the distance between the inlet and the gas-bearing molecule, so that the oil and gas molecules will be enlarged due to the first-time emission increase, and some oil and gas molecules will be made. It is not discharged through the filtration of the filter, so that the environmental humidity inside the processing plant is too humid and the odor of the cutting oil is scattered around, which is another problem.

In view of the above, the present invention proposes an oil mist recovery machine filter plug-in device to effectively overcome the above problems in view of the above-mentioned shortcomings of the prior art.

The main content of the filter external plugging device of the oil mist recovery machine of the present invention is to provide a gas oil filtering device which is disposed at one end of the air duct and is disposed at the other end of the air duct, and utilizes the inside of the air body. The operation of the suction air device enables oil and gas molecules that have been located inside the processing working area of the cutting machine to be sucked into the oil and gas filtering device and flow through the air duct to be discharged from the air outlet of the body. In order to enable the oil and gas filtering device to be installed in the suction phase (ie, the first half) formed by the suction device of the body, so that the oil and gas filtering device can be closer to the vent of the cutting machine or generate oil and gas. The position of the molecule, and the distance between the oil and gas filtering device and the suction air device already located in the body is further or maximized, so that the oil and gas molecules are quickly absorbed and filtered when not completely dispersed It is discharged from the cutting machine, and at the same time, it can surely improve the poor air quality phenomenon in which the ambient humidity inside the conventional processing factory is too humid and the odor of the cutting oil is scattered everywhere. Can improve processing safety and sanitation plants, thereby significantly reducing the risk of processing occurs by accident of its progressive ideas.

For the purpose of the above creation, the main technical means for filtering the external device of the oil mist recovery machine of the present invention comprises at least: a body having a suction and exhaust, and a duct disposed at the air inlet of the body; And a plurality of oil and gas filtering devices disposed at the air duct, wherein: the body is at least a housing group having an air inlet and an air outlet, and a plurality of suction air devices disposed inside the housing group, and The suction air device comprises at least a motor, a fan for driving the motor, a set of outer casings disposed at the casing group, and an air inlet and a duct for accommodating the fan are formed in the casing. And a plurality of air outlets disposed at the air outlet of the casing group; the air ducts are respectively disposed at the air inlet of the air body and the oil and gas filtering device; the oil and gas filtering device includes at least one oil and gas molecule An air inlet for flowing in, and an exhaust port for discharging from the inside of the oil filtering device, in particular, the oil filtering device is a container holder having an air inlet, and a group is disposed at the container seat Cover, and clip At least two or more filter units disposed between the container holder and the cover; the container holder includes a chamber for at least two or more filter units, and a bottom surface of the chamber The air inlet is formed through the extension; and the cover is provided with an exhaust port extending toward the outside, and the cover is in communication with the chamber when the cover is closed to the container; Between the air inlet of the container seat and the exhaust port of the cover body, at least two filter units are sequentially sandwiched, and the air filter port is disposed between the air inlet and the air outlet. The density of at least two or more filter units is sequentially arranged from a sparse shape to a dense shape.

1‧‧‧ body

10‧‧‧ housing group

101‧‧‧ suction port

102‧‧‧ exhaust vents

15‧‧‧Suction air installation

150‧‧‧Motor

151‧‧‧Fan

152‧‧‧ Shell

1520‧‧‧Air inlet

1521‧‧‧airway

1522‧‧‧air outlet

2‧‧‧ duct

21‧‧‧ channel

3‧‧‧ oil and gas filter

30‧‧‧ container holder

300‧‧ ‧ room

301‧‧‧air inlet

31‧‧‧ Cover

311‧‧‧Exhaust port

4‧‧‧Filter unit

40‧‧‧Active carbon filter unit

400‧‧‧Frame

401‧‧‧Filter elements

402‧‧‧Support feet

41‧‧‧ Non-woven filter unit

410‧‧‧Frame

411‧‧‧Filter components

412‧‧‧Support feet

42‧‧‧ iron filter unit

420‧‧‧Frame

421‧‧‧Filter elements

422‧‧‧Support feet

43‧‧‧Wire mesh filter unit

430‧‧‧Frame

431‧‧‧Filter elements

432‧‧‧Support feet

5‧‧‧Cutting machinery

50‧‧‧ head seat

51‧‧‧Processing work area

52‧‧‧protection board

521‧‧‧ vent

A‧‧‧buffer

Figure 1 is a perspective exploded view of the present invention.

Figure 2 is a schematic cross-sectional view of the first Figure.

Figure 3 is a schematic cross-sectional view of the application of Figure 2.

Figure 4 is a schematic cross-sectional view showing a second embodiment of the present invention.

The present invention relates to an oil mist recovery machine filter external device, as shown in FIGS. 1 to 3, which at least includes: a body 1 for inhaling and exhausting, and a suction body assembled in the body 1. a duct 2 at the tuyere 101, and a set of oil and gas filtering devices 3 disposed at the duct 2, wherein: the body 1 is at least a housing group 10 having an air inlet 101 and an air outlet 102, and a plurality of suction air devices 15 disposed inside the casing group 10, and the suction air device 15 includes at least a motor 150, a fan 151 for driving the motor 150, and a set of the casings a casing 152 at 10, and an air inlet 1520, a duct 1521 for accommodating the fan 151, and a plurality of air outlets 1522 provided at the air outlet 102 of the casing group 10; The air duct 2 has a wavy shape and a telescopic bending characteristic, and the two open ends are respectively disposed at the air suction port 101 of the body 1 and the oil and gas filtering device 3, and are formed between the two open ends. a through passage 21 connecting the open ends of the two; the oil and gas filtering device 3 includes at least one oil and gas molecule The intake port 301 for entering the enthalpy and the exhaust port 311 for discharging to the outside from the inside of the oil-and-gas filter device 3, in other words, the oil-gas filter device 3 is a container holder 30 having an intake port 301, and a group of devices a cover body 31 at the container holder 30, and at least two filter units 4 sandwiched between the container holder 30 and the cover body 31; the container holder 30 includes a filter unit for at least two or more 4 accommodating chamber 300, and an air inlet 301 extending from the bottom surface of the chamber 300; and the cover 31 is provided with an exhaust port 311 extending toward the outside, and the cover When the body 31 is closed to the container holder 30, the exhaust port 311 is in communication with the chamber 300; further, the air inlet 301 of the container holder 30 is connected to the exhaust port 311 of the cover 31. At least two or more filter units 4 are sequentially interposed, and the density of at least two or more filter units 4 that are interposed between the air inlet 301 and the exhaust port 311 are arranged in a sparse manner. The densely arranged arrangement is respectively a wire mesh filtering unit 43, an iron mesh filtering unit 42, a non-woven filtering unit 41, And the activated carbon filter unit 40; the filter unit 4 includes at least one hollow frame 400, 410, 420, 430, and support legs 402, 412 disposed on the bottom surface of the frame 400, 410, 420, 430 , 422, 432, and filter elements 401, 411, 421, 431 disposed on the inner circumference side of the frame 400, 410, 420, 430 and common to the airflow flow, wherein the chambers 300 are located in the chamber 300 A buffer having an appropriate gap or distance is formed between the stacked adjacent two frames 400, 410 (or 410, 420, or 420, 430) by the arrangement of the support legs 402 (or 412, or 422). A, the oil or gas molecules can be temporarily stored in two adjacent stacks after being filtered by the filter unit 4 which has passed through the filter element 431 having a relatively thin density as the inhaled oil and gas molecules are filtered. The buffer zone A formed between the units 4; and the filter unit 4 (hereinafter referred to as the filter element already located at the filter unit 4) has been accommodated in the chamber 300 of the container holder 30. The density of 401, 411, 421, and 431 is from sparse to dense. The wire mesh filter unit 43, the iron filter unit 42, the non-woven filter unit 41, and the activated carbon filter unit 40 are optimal; when assembled and used, the wire mesh filter unit 43 and the iron filter are only required to be filtered first. The unit 42 , the non-woven filter unit 41 , and the activated carbon filter unit 40 are sequentially placed in the chamber 300 of the container holder 30 , and the cover 31 is assembled and assembled at the top end of the container holder 30 to The wire mesh filtering unit 43, the iron mesh filter unit 42, the non-woven filter unit 41, and the active are sequentially interposed between the air inlet 301 of the container holder 30 and the exhaust port 311 of the cover body 31. The carbon filter unit 40 (that is, the density is arranged in a sparse to dense manner) is assembled into a monolithic oil and gas filter device 3; at this time, the end of the air duct 2 having the through passage 21 is directly sleeved on the same. The exhaust port 311 of the oil and gas filtering device 3, and having the characteristics of the undulating expansion and contraction of the through pipe 20, the other end of the through pipe 20 can be directly assembled to the air inlet 101 of the body 1. (As shown in Fig. 2, this is the suction of the suction device 15 belonging to the body 1. Finally, the air inlet 301 of the oil filtering device 3 is directly sleeved at the vent 521 of the cutting machine 5, so that the processing working area 51 of the cutting machine 5 can directly communicate with the oil filtering device. 3 (as in Fig. 3, the oil and gas filtering device 3 is closer to the cutting machine 5 or the position where the oil and gas molecules are generated), so that when the head block 50 of the cutting machine 5 is cut and cut, it is cooled by cutting. The liquid is directly sprayed on the surface contact position of the tool (not shown) and the object to be processed (not shown) which is sandwiched between the headstock 50, and the oil and gas molecules which are sprayed and diffused by the centrifugal force are generated, and the processing is caused. The wind pressure generated by the working area 51 is greater than the pressure value outside the protective plate 52, so that the oil and gas molecules already located inside the processing working area 51 are bound to flow through the venting port 521 and the position of the air inlet 301. The oil and gas filtering device 3 is filtered through the layer of the oil and gas filtering device 3, and then discharged into the passage 21 of the air duct 2 through the exhaust port 311, and is communicated to the air inlet 101 of the body 1 via the passage 21 At this time, already located The motor 150 of the suction air device 15 in the body 1 drives the fan 151 to rotate during operation, and the oil and gas molecules already located at the suction port 101 of the body 1 can be taken from the air inlet 1520 of the suction air device 15. Inhaling and flowing through the air outlet 1522 to be discharged outside the body 1, which not only enables the distance between the oil and gas filtering device 3 and the suction air device 15 already located in the body 1 to be further or maximized, and The oil and gas filtering device 3 can be more closely installed at the vent 521 of the cutting machine 5, so that the oil and gas molecules are quickly absorbed and filtered before being completely dispersed, and then discharged outside the cutting machine 5, and It can also effectively improve the poor air quality of the ambient humidity in the conventional processing plant and the odor of the cutting oil, and improve the processing safety and environmental sanitation of the processing plant, thereby greatly reducing the risk of processing accidents.

Please refer to FIG. 4 , which is a second embodiment of the present invention. The main change is that the air inlet 301 of the oil and gas filtering device 3 is directly sleeved at the vent 521 of the cutting machine 5 . The combination of the air inlet 301 of the oil and gas filtering device 3 and the vent 521 of the cutting machine 5 is provided with another duct 2 having a through passage 21, and the other is The two ends of the air duct 2 are respectively sleeved at the air inlet 301 of the oil and gas filtering device 3 and the vent 521 of the cutting machine 5; as for the above-mentioned body 1, the air duct 2, the oil and gas filtering device 3 and the The construction of the filter unit 4 and the like have been described in detail above, and therefore will not be described herein.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; therefore, the features and spirits described in the scope of the present application are equally varied or modified. Within the scope of the patent application of the present invention.

Claims (7)

 An oil mist recovery machine filtering external device, comprising at least: a body for inhaling and exhausting, a duct disposed at an air inlet of the body, and a plurality of oil and gas filtering devices disposed at the duct Wherein: the body is at least a casing group having a suction port and an exhaust vent, and a plurality of suction air devices disposed inside the casing group; the air duct has one end assembled to the body At the suction port, the oil and gas filtering device is disposed at the air duct; the oil and gas filtering device includes at least one air inlet for the flow of oil and gas molecules, and an exhaust gas for discharging the oil and gas molecules to the outside. a port, a chamber disposed between the air inlet and the exhaust port, and at least two filter units housed in the chamber; with the above configuration, the starting operation of the air suction device is utilized The oil and gas molecules that have been located in the processing working area of the cutting machine can be sucked into the oil and gas filtering device, and then flow out through the air duct to be discharged outward from the air outlet of the body, thereby greatly shortening the oil and gas filtering device to Producing oil and gas molecules The distance between the oil and gas molecules is quickly absorbed and filtered before being completely dispersed, and then discharged outside the cutting machine, and can effectively improve the humidity and the poor air quality inside the conventional processing factory. Phenomenon, and can improve the processing safety and environmental sanitation of the processing plant, thereby greatly reducing the risk of accidents.    An oil mist recovery machine filtering an external device according to the first aspect of the patent application, wherein the suction air device comprises at least a motor and a fan for driving the motor.    An oil mist recovery machine filtering an external device according to the scope of claim 2, wherein the suction air device further comprises a plurality of outer casings disposed at the casing group, and an air inlet is formed in the outer casing, and the air inlet is received a duct for the fan and a plurality of air outlets provided at the air outlet of the casing group.    An oil mist recovery machine filtering an external device according to the first, second or third aspect of the patent application, wherein the oil and gas filtering device comprises at least a container holder having an air inlet, a set of a cover body disposed at the container holder, and At least two or more filter units sandwiched between the container holder and the cover.    An oil mist recovery machine filtering plug-in device according to claim 4, wherein the container holder comprises a chamber for at least two or more filter units, and a bottom portion penetrating from the bottom of the chamber And extending the formed air inlet; and the cover body is provided with at least one exhaust port penetrating outwardly, and the exhaust port is in communication with the chamber when the cover body is covered by the container seat.    The oil mist recovery machine filtering the external device according to the fifth aspect of the patent application, wherein at least two or more filtering units are sequentially interposed between the air inlet of the container seat and the air outlet of the cover body. And the density of at least two or more filtering units that have been placed between the air inlet and the exhaust port are sequentially arranged from a sparse shape to a dense shape.    The oil mist recovery machine filtering plug-in device according to the sixth aspect of the patent application, wherein at least two or more of the filter units are a wire mesh filter unit, an iron filter unit, a non-woven filter unit, and an activated carbon filter unit.