CN110624352B - Oil mist collector for precision machining factory - Google Patents
Oil mist collector for precision machining factory Download PDFInfo
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- CN110624352B CN110624352B CN201910953688.8A CN201910953688A CN110624352B CN 110624352 B CN110624352 B CN 110624352B CN 201910953688 A CN201910953688 A CN 201910953688A CN 110624352 B CN110624352 B CN 110624352B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
Abstract
The invention belongs to the technical field of oil mist collecting equipment, and discloses an oil mist collector for a precision machining factory. This oil mist collector is used in precision machining factory, which comprises a housing, half left side of casing is cylindricly, the left and right sides of casing is provided with the aspiration channel respectively and goes out the tuber pipe, and the position intercommunication that goes out the tuber pipe has the entry of HEPA filter, the lateral wall of connecting rod fixedly connected with mounting disc is passed through to the inner wall of casing, and the side is parallel about mounting disc and casing, and mounting disc right side fixed mounting has the motor, and motor output shaft runs through the mounting disc to its left side and fixed the cup joint has the impeller, half left side in the casing is provided with and just is located the left end face that a section of thick bamboo was strained to the outside fixedly connected with of motor, the right flank. This oil mist collector is used in precision machinery processing factory, through the improvement to just straining the mechanism, the improvement that can be great gathers oil speed, through can avoiding influencing the problem of gathering oil efficiency because of just straining the filter screen jam.
Description
Technical Field
The invention relates to the technical field of oil mist collecting equipment, in particular to an oil mist collector for a precision machining factory.
Background
The machining of precision parts by machine tools often involves cutting operations, the formation of oil mist of metal cutting fluids during machining being mainly attributed to two mechanisms, atomization and evaporation: atomization is a process of converting mechanical energy into surface energy of liquid drops, and is mainly characterized in that liquid is broken by a fixed unit and a rotating unit in a machine tool system due to the violent impact of the liquid on the fixed unit and the rotating unit to form fine liquid drops floating in a working environment; the evaporation occurs because the cutting zone generates a large amount of heat which is transferred to the cutting fluid to bring it to a temperature significantly above the saturation temperature, boiling occurs at the solid-liquid interface and steam is generated. These vapors then condense centered on small droplets or other particles in the surrounding air, forming an oil mist.
The oil mist produced in the processing process can cause great pollution to the working environment and can cause great threat to the health of workers, so that the collection of the oil mist is necessary, the conventional oil mist collecting device usually adopts a motor impeller to rotate to form negative pressure, 1-3 layers of filtering are arranged to filter the oil, oil flows are caused to flow down by virtue of gravity to complete the collection of the oil mist, but the oil mist produced in the processing process often contains metal powder produced by cutting, the viscosity of the oil mist can be improved, the oil mist is not easy to flow down from a filter screen, the filter screen is blocked, and the oil mist collection speed is influenced.
Disclosure of Invention
The invention aims to provide an oil mist collector for a precision machining factory, which can greatly improve the oil mist collecting speed.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an oil mist collector is used in precision machining factory, includes the casing, half left side of casing is cylindricly, the left and right sides of casing is provided with the aspiration channel respectively and goes out the tuber pipe, and the position intercommunication that goes out the tuber pipe has the entry of HEPA filter, the lateral wall of connecting rod fixedly connected with mounting disc is passed through to the inner wall of casing, and the mounting disc is parallel with the side of controlling of casing, and mounting disc right side fixed mounting has the motor, and motor output shaft runs through the mounting disc to its left side and fixed the cup joint has the impeller, half left side in the casing is provided with and just strains the mechanism, and the right flank of mounting disc just is located the outside fixedly connected with of motor and strains the left end face of a section of thick bamboo, strains the right-hand member of a section of thick bamboo.
Preferably, just strain the mechanism and include kuppe, filter frame, sealed bearing, filter screen, blade, adapter sleeve and drain two, the kuppe is installed in the casing left side and parallel with the mounting disc, and the filter frame forms swing joint through sealed bearing and the lateral wall of the first half of casing left side, and the inside of filter frame bonds and has the filter screen, the side of the eight blades of left surface fixedly connected with of filter frame, and eight blades all with adapter sleeve's lateral surface fixed connection, the output shaft of motor run through filter screen and adapter sleeve key-type connection, and drain two is seted up at the casing diapire and is located adapter sleeve under.
Preferably, the eight blades are annularly arranged by taking the axis of the connecting sleeve as a reference, the left side surface of the filter screen is used as a reference, the blades incline clockwise, the inclination angle ranges from thirty degrees to forty degrees, the left half part of the filter screen protrudes out of the filter frame, and a notch is formed in the position corresponding to each blade.
Preferably, the blade is the rubber blade, and the side that the filter screen was kept away from to the blade is bent thirty degrees to the inboard, and the one end that the connecting sleeve was kept away from to the blade is inside to be crooked and be the spoon form and be cut apart into two parts that contact.
Preferably, the top end opening of drain two is the rectangle, and the top of inner wall is connected through leading the beam hanger around the drain two, leads the beam hanger diameter to be the fourth of its many places inner wall width, and the upper surface of leading beam hanger axial cross-section is circular-arcly, and leads the beam hanger upper surface and be in between the filter frame inner wall is lowest and the outer wall is lowest.
Preferably, the filter cylinder is in a circular truncated cone shape, and the right end of the filter cylinder is at the top end of the circular truncated cone.
Preferably, the kuppe includes disc base plate, bar water conservancy diversion hole and separation baffle, the lateral wall fixed connection of the lateral wall of disc base plate and casing, eight bar water conservancy diversion holes are seted up on the disc base plate and are the annular arrangement for referring to with the center of disc base plate, eight separation baffles are fixed on the right side of disc base plate and are located eight bar water conservancy diversion holes respectively and are close to clockwise side wall edge, the separation baffle is to its strip water conservancy diversion hole direction slope forty-five degree that matches, and the separation baffle is kept away from the one end inside bend forty-five degree of disc base plate.
By adopting the technical scheme, the invention has the beneficial effects that:
1. this oil mist collector is used in precision machinery processing factory, through the improvement to just straining the mechanism, the improvement that can be great gathers oil speed, through can avoiding influencing the problem of gathering oil efficiency because of just straining the filter screen jam.
2. This oil mist collector is used in precision machining factory, design through the kuppe, can the oil mist at first assault on the separation baffle when getting into the casing, can the great impurity of a large amount of proportion under the separation, can reduce the impurity in the oil mist through the filter screen greatly, and the angle design of separation baffle changes the wind direction of income wind, the clockwise rotation of cooperation filter frame makes wind take the oil mist to form the middle-level to the inboard of blade, make the oil mist save in the blade inboard, make things convenient for the oil mist to be thrown away fast behind the liquid.
3. This oil mist collector is used in precision machining factory, through the interpolation and the structure setting of blade, utilize inertia to make the oil that strains on the filter screen circulate to the blade direction, dirty oil can be stored when the design of spoon form makes the blade at the within range internal rotation outside leading the oil pole, avoid dirty oil to get rid of on the filter frame is returned to drippage again on the casing inner wall and influence oil extraction efficiency, the split design of adapter sleeve one end is kept away from to the cooperation blade, its spoon column structure is led the oil pole separately when the oil pole is led to the blade process, the cooperation filter frame rotates the centrifugal force dirty oil that produces and can get into in drain two fast, the filter screen can arrange oil fast.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of a filter frame according to the present invention;
FIG. 4 is a schematic structural view of a disk-shaped substrate according to the present invention.
In the figure: the device comprises a machine shell 1, an air suction pipe 2, an air outlet pipe 3, a HEPA (high efficiency particulate air) filter 4, a connecting rod 5, a mounting disc 6, a motor 7, an impeller 8, a primary filtering mechanism 9, a flow guide cover 91, a filtering frame 92, a sealing bearing 93, a filtering screen 94, a blade 95, a connecting sleeve 96, a second sewage discharge outlet 97, a filtering cylinder 10, a first sewage discharge outlet 11, an oil guide rod 12, a disc-shaped base plate 13, a strip-shaped flow guide hole 14 and a separation guide plate 15.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an oil mist collector is used in precision machining factory, which comprises a housing 1, half left side of casing 1 is cylindricly, the left and right sides of casing 1 is provided with aspiration channel 2 respectively and goes out tuber pipe 3, the position intercommunication that goes out tuber pipe 3 has HEPA filter 4's entry, the lateral wall of connecting rod 5 fixedly connected with mounting disc 6 is passed through to casing 1's inner wall, mounting disc 6 is parallel with the left and right sides of casing 1, 6 right side fixed mounting of mounting disc have motor 7, motor 7 output shaft runs through mounting disc 6 to its left side and fixed impeller 8 that has cup jointed, half left side in the casing 1 is provided with and just strains mechanism 9, the left end face of a section of thick bamboo 10 is strained to the right flank of mounting disc 6 and the outside fixedly connected with that is located motor 7, strain the right-hand member of a section of thick bamboo 10 and the casing 1 in the edge fixed connection of.
Mechanism 9 is just strained including kuppe 91, strain frame 92, sealed bearing 93, filter screen 94, blade 95, adapter sleeve 96 and two 97 of drain, kuppe 91 is installed in casing 1 left side and is parallel with mounting disc 6, strain frame 92 and form swing joint through sealed bearing 93 and the lateral wall of casing 1 first half one, the inside bonding of strain frame 92 has filter screen 94, strain frame 92's the side of eight blade 95 of left surface fixedly connected with, and eight blade 95 all with adapter sleeve 96's lateral surface fixed connection, the output shaft of motor 7 runs through filter screen 94 and adapter sleeve 96 key-type connection, two 97 setings of drain are just being located adapter sleeve 96 under casing 1 diapire.
The eight vanes 95 are arranged in a ring shape with the axis of the connecting sleeve 96 as a reference, and the vanes 95 are inclined in the clockwise direction with the left side surface of the screen 94 as a reference, with an inclination angle ranging from thirty degrees to forty degrees.
The blade 95 is a rubber blade, the side of the blade 95 far from the filter screen 94 is bent for thirty degrees inwards, and one end of the blade 95 far from the connecting sleeve 96 is bent inwards to form a spoon shape and is divided into two parts which are in contact with each other.
The top end opening of the second drain 97 is rectangular, the top ends of the front and rear inner walls of the second drain 97 are connected through the oil guide rod 12, the diameter of the oil guide rod 12 is one fourth of the width of the inner walls of a plurality of positions, the upper surface of the axial cross section of the oil guide rod 12 is arc-shaped, and the upper surface of the oil guide rod 12 is positioned between the lowest position of the inner wall and the lowest position of the outer wall of the filter frame 92.
The filter cartridge 10 is in a circular truncated cone shape, and the right end of the filter cartridge is at the top end of the circular truncated cone.
The kuppe 91 includes disc base plate 13, bar water conservancy diversion hole 14 and separation baffle 15, disc base plate 13's the lateral wall and the lateral wall fixed connection of casing 1, eight bar water conservancy diversion holes 14 are seted up on disc base plate 13 and are the annular arrangement for referring to with disc base plate 13's center, eight separation baffle 15 are fixed on disc base plate 13's right side and are located eight bar water conservancy diversion holes 14 respectively and are close to clockwise side wall edge, separation baffle 15 is to its bar water conservancy diversion hole 14 direction slope forty-five degrees that matches, and separation baffle 15 keeps away from disc base plate 13's one end inside bend forty-five degrees.
When the oil mist collector for the precision machining factory works, the starting motor 7 drives the impeller 8 and the filter frame 92 to rotate, outside air enters the machine shell 1 through the air suction pipe 2 and carries the oil mist in, the oil mist quickly impacts the blocking guide plate 15 after passing through the strip-shaped guide holes 14 and is gathered into dirty oil to be left along the blocking guide plate 15, residual oil mist is guided along the blocking guide plate 15 to form rotational flow to impact the inner sides of the filter screen 94 and the blades 95, under the influence of inertia, the dirty oil filtered by the filter screen 94 moves towards the inner sides of the blades 95 and flows towards the spoon-shaped structure at one end of the blades 95 far away from the connecting sleeve 96 under the action of centrifugal force, along with the contact between the blades 95 and the oil guide rod 12, the blades are split, the dirty oil is thrown into the drain outlet II 97, then the air filtered by the filter screen 94 passes through a gap between the machine shell 1 and the mounting disc 6 and is filtered by the filter cartridge 10, the sump oil filtered by the filter cartridge 10 is discharged out of the cabinet 1 through the drain outlet one 11.
Claims (4)
1. The utility model provides an oil mist collector is used in precision machining factory, includes casing (1), the left half portion of casing (1) is cylindricly, the left and right sides of casing (1) is provided with aspiration channel (2) and goes out tuber pipe (3) respectively, and the position intercommunication that goes out tuber pipe (3) has the entry of HEPA filter (4), the inner wall of casing (1) passes through the lateral wall of connecting rod (5) fixedly connected with mounting disc (6), and mounting disc (6) are parallel with the left and right sides of casing (1), and mounting disc (6) right side fixed mounting has motor (7), and motor (7) output shaft runs through mounting disc (6) and has cup jointed impeller (8) its characterized in that to its left side and fixed cover: the left half part in the machine shell (1) is provided with a primary filtering mechanism (9), the right side surface of the mounting disc (6) is fixedly connected with the left end surface of a filtering cylinder (10) positioned on the outer side of the motor (7), the right end surface of the filtering cylinder (10) is fixedly connected with the edge of the right wall air outlet pipe (3) in the machine shell (1), the right end of the bottom wall of the machine shell (1) is provided with a first sewage outlet (11), the primary filtering mechanism (9) comprises a flow guide cover (91), a filtering frame (92), a sealing bearing (93), a filtering net (94), blades (95), a connecting sleeve (96) and a second sewage outlet (97), the flow guide cover (91) is arranged on the left side of the machine shell (1) and is parallel to the mounting disc (6), the filtering frame (92) is movably connected with the side wall of the left half part of the machine shell (1) through the sealing bearing (93), the filtering frame (92) is internally bonded with the filtering net (94), and the left side surface of the, the eight blades (95) are fixedly connected with the outer side surface of the connecting sleeve (96), the output shaft of the motor (7) penetrates through the filter screen (94) and is connected with the connecting sleeve (96) in a key mode, the second sewage outlet (97) is formed in the bottom wall of the machine shell (1) and is located right below the connecting sleeve (96), the blade (95) is a rubber blade, the side edge of the blade (95) far away from the filter screen (94) is bent inwards for thirty degrees, one end of the blade (95) far away from the connecting sleeve 1 is bent inwards to form a spoon shape and is divided into two parts which are in contact with each other, the top end opening of the second sewage draining exit (97) is rectangular, the top ends of the front and rear inner walls of the second sewage draining exit (97) are connected through an oil guide rod (12), the diameter of the oil guide rod (12) is one fourth of the width of the inner walls at multiple positions, the upper surface of the axial section of the oil guide rod (12) is arc-shaped, and the upper surface of the oil guide rod (12) is positioned between the lowest part of the inner wall and the lowest part of the outer wall of the filter frame (92).
2. The oil mist collector for a precision machining factory according to claim 1, wherein: the eight blades (95) are annularly arranged by taking the axis of the connecting sleeve (96) as a reference, the left side surface of the filter screen (94) is used as a reference, the blades (95) are inclined clockwise, the range of the inclination angle is thirty-forty degrees, the left half part of the filter screen (94) protrudes out of the filter frame (92), and a notch is formed in the position corresponding to the blades (95).
3. The oil mist collector for a precision machining factory according to claim 2, wherein: the filter cylinder (10) is in a circular truncated cone shape, and the right end of the filter cylinder is at the top end of the circular truncated cone.
4. The oil mist collector for a precision machining factory according to claim 3, wherein: the air guide sleeve (91) comprises a disc-shaped substrate (13), strip-shaped air guide holes (14) and blocking guide plates (15), the side wall of the disc-shaped substrate (13) is fixedly connected with the side wall of the machine shell (1), eight strip-shaped air guide holes (14) are formed in the disc-shaped substrate (13) and are annularly arranged by taking the center of the disc-shaped substrate (13) as a reference, the eight blocking guide plates (15) are fixed on the right side of the disc-shaped substrate (13) and are respectively located on the edges of the side walls, close to the clockwise direction, of the eight strip-shaped air guide holes (14), and the blocking guide plates (15) are inclined for forty-five degrees towards the strip-shaped air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953688.8A CN110624352B (en) | 2019-10-09 | 2019-10-09 | Oil mist collector for precision machining factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953688.8A CN110624352B (en) | 2019-10-09 | 2019-10-09 | Oil mist collector for precision machining factory |
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| Publication Number | Publication Date |
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| CN110624352A CN110624352A (en) | 2019-12-31 |
| CN110624352B true CN110624352B (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910953688.8A Active CN110624352B (en) | 2019-10-09 | 2019-10-09 | Oil mist collector for precision machining factory |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915710B (en) * | 2021-02-02 | 2022-08-23 | 林美佳 | Oil mist collector for precision machining factory |
| CN114950051B (en) * | 2022-07-28 | 2022-10-28 | 湖南一特医疗股份有限公司 | Gas-water separator for medical central negative pressure suction system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6463015A (en) * | 1987-08-31 | 1989-03-09 | Tabai Espec Corp | Oil mist removing device |
| CN2316587Y (en) * | 1997-12-31 | 1999-04-28 | 黄松江 | Rotary net-type cooking fume reparator |
| CN205199145U (en) * | 2015-11-21 | 2016-05-04 | 浙江科瑞特环境科技有限公司 | Oil mist collector |
| CN106390629A (en) * | 2016-11-14 | 2017-02-15 | 中国科学院过程工程研究所 | Double-layer coaxial counter-rotating filter screen for grease separation of range hood |
| CN207102170U (en) * | 2017-08-28 | 2018-03-16 | 李明艳 | A kind of oil mist filter of industry environmental protection |
| CN208865370U (en) * | 2018-05-10 | 2019-05-17 | 无锡工艺职业技术学院 | A kind of numerically-controlled machine tool oil fog purification plant |
-
2019
- 2019-10-09 CN CN201910953688.8A patent/CN110624352B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6463015A (en) * | 1987-08-31 | 1989-03-09 | Tabai Espec Corp | Oil mist removing device |
| CN2316587Y (en) * | 1997-12-31 | 1999-04-28 | 黄松江 | Rotary net-type cooking fume reparator |
| CN205199145U (en) * | 2015-11-21 | 2016-05-04 | 浙江科瑞特环境科技有限公司 | Oil mist collector |
| CN106390629A (en) * | 2016-11-14 | 2017-02-15 | 中国科学院过程工程研究所 | Double-layer coaxial counter-rotating filter screen for grease separation of range hood |
| CN207102170U (en) * | 2017-08-28 | 2018-03-16 | 李明艳 | A kind of oil mist filter of industry environmental protection |
| CN208865370U (en) * | 2018-05-10 | 2019-05-17 | 无锡工艺职业技术学院 | A kind of numerically-controlled machine tool oil fog purification plant |
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| CN110624352A (en) | 2019-12-31 |
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