CN215027080U

CN215027080U - Oil mist purifying and filtering structure

Info

Publication number: CN215027080U
Application number: CN202120816272.4U
Authority: CN
Inventors: 王欢
Original assignee: Shenyang Aiteng Technology Co ltd
Current assignee: Shenyang Aiteng Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-07
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to the field of oil mist purification treatment, and discloses an oil mist purification and filtration structure, which comprises a box body and a third filter screen, an impeller group, a second filter screen and a first filter screen which are sequentially arranged in the inner cavity of the box body from left to right, wherein the left end part and the right end part of the inner cavity of the box body are respectively provided with a first oil guide plate and a second oil guide plate, the left side of the impeller group is provided with a driving motor, the middle parts of the first filter screen and the second filter screen are connected with a second rotating shaft through bearings, the left end part of the second rotating shaft is connected with a rotating disc through threads, the outer side of the rotating disc is in an annular shape and is provided with a slot, the upper end part of the second rotating shaft is provided with a scraping and brushing mechanism, the scraping and brushing mechanism comprises a support rod, a soft brush and a limiting nut, the oil mist purification and filtration structure can not cause the scraping and brushing mechanism to rotate too fast, thereby affecting the filtration of the filter screens, but also can improve the efficiency and the effect of oil mist purification and filtration without providing power by additional equipment, when the oil mist is purified, the oil stain on the filter screen can be cleaned, and the utilization rate of resources is improved.

Description

Oil mist purifying and filtering structure

Technical Field

The utility model relates to an oil mist purification treatment technical field specifically is an oil mist purifies filtration.

Background

An oil mist purifier is an industrial environment-friendly device. The oil mist absorbing device is arranged on mechanical processing equipment such as a machine tool, a cleaning machine and the like, and is used for absorbing the oil mist in the processing cavity to achieve the purposes of purifying air and protecting the health of workers. With the use of oil mist lubrication in mechanical production practices, the disadvantages of oil mist lubrication are increasingly exposed while facilitating production. Because most of the production uses an open-loop system, about 30% of the oil mist enters the outside air through exhaust and leakage, and causes pollution to the environment. Meanwhile, because a large amount of chemical components harmful to human bodies exist in the oil mist, the oil mist can easily cause various diseases of people and is not beneficial to the physical health of workers when living in the environment for a long time. In order to reduce the pollution of the oil mist to the environment and the harm to the body of the worker, the oil mist in the air is filtered out mostly by recovering and filtering the air containing the oil mist, and the recovery of the air containing the oil mist is usually realized by using an oil mist purifying filter.

When the existing centrifugal oil mist filter is used, oil stains on an inner filter plate of the centrifugal oil mist filter need to be cleaned or replaced in time, otherwise the filtering effect of oil mist can be greatly reduced, and even machine faults and other safety problems are caused, so that an oil mist purifying and filtering structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an oil mist purifies filtration, the power distribution box comprises a box body, the lateral part is equipped with outlet duct and intake pipe respectively about the box, tip is equipped with first oil deflector and second oil deflector respectively about the box inner chamber, the box inner chamber is equipped with third filter screen, second filter screen and first filter screen from a left side right side in proper order, third filter screen right side is equipped with driving motor, the driving motor right side is equipped with first pivot, first filter screen and second filter screen middle part are connected with the second pivot through the bearing, there is the carousel second pivot left end portion through threaded connection, the carousel outside is personally submitted the annular and is equipped with the slot, second pivot upper end is equipped with scrapes brush mechanism, it includes branch, soft brush and stop nut to scrape brush mechanism, the tip is equipped with the collection box under the box.

Preferably, the supporting rod is movably sleeved on the second rotating shaft, and the inner side surface of the supporting rod is provided with the soft brush.

Preferably, the second rotating shaft is connected with a limiting nut through threads, and the limiting nut is arranged on the outer side of the support rod.

Preferably, the scraping and brushing mechanisms are symmetrically arranged at the left end part and the right end part of the first filter screen and the second filter screen.

Preferably, a shifting lever is movably connected in the slot and fixedly welded on the right end face of the first rotating shaft.

Preferably, the first rotating shaft is provided with an impeller group, and the impeller group is arranged on the inner side of the box body.

Preferably, be equipped with the protection casing between first pivot and the second pivot, the carousel outside is located to the protection casing, and the protection casing all passes through the bearing with first pivot and second pivot and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: according to the oil mist purifying and filtering structure, the turntable, the deflector rod, the first rotating shaft, the second rotating shaft, the slot and the protective cover structure are arranged, the deflector rod rotates around the first rotating shaft and is continuously inserted into the slot in the turntable, the scraping and brushing mechanism is prevented from rotating too fast to influence the filtering of a filter screen, the oil mist purifying and filtering efficiency and effect can be improved, extra equipment is not needed to provide power, oil stains on the filter screen can be cleaned while the oil mist is purified, and the resource utilization rate is improved; through setting up soft brush, branch and stop nut structure, soft brush adopts flexible rubber, and sets up the arcwall face at the opposite face of soft brush and filter screen, with the rolling mode contact of adoption of soft brush and filter screen, has reduced and has scraped the mechanism and strike off the in-process to the filter screen oil stain, to the spoilage of filter screen.

Drawings

FIG. 1 is a schematic main sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the connection between the first rotating shaft and the second rotating shaft of the present invention;

fig. 3 is a schematic view of the connection between the second rotating shaft and the scraper according to the structure of the present invention.

In the figure: 1. a box body; 2. an air outlet pipe; 3. an air inlet pipe; 4. a first oil guide plate; 5. a second oil guide plate; 6. a third filter screen; 7. a drive motor; 8. an impeller assembly; 9. a deflector rod; 10. a second rotating shaft; 11. a protective cover; 12. a turntable; 13. a slot; 14. a first filter screen; 15. a second filter screen; 16. a scraping and brushing mechanism; 17. soft brushing; 18. a limit nut; 19. a strut; 20. a recycling bin; 21. a first rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: an oil mist purifying and filtering structure comprises a box body 1 and a box body 1 inner cavity, wherein a third filter screen 6, an impeller group 8, a second filter screen 15 and a first filter screen 14 are sequentially arranged from left to right, an outlet pipe 2 and an inlet pipe 3 are respectively arranged on the left side and the right side of the box body 1 inner cavity, the outlet pipe 2 and the inlet pipe 3 are communicated with the inner cavity of the box body 1, a first oil guide plate 4 and a second oil guide plate 5 are respectively arranged at the left end and the right end of the inner cavity of the box body 1, the first oil guide plate 4 and the second oil guide plate 5 are arranged, oil stain recovery on the first filter screen 14, the second filter screen 15 and the third filter screen 6 can be facilitated, the inner cavity of the box body 1 is sequentially provided with the third filter screen 6, the second filter screen 15 and the first filter screen 14 from left to right, the third filter screen 6, the second filter screen 15 and the first filter screen 14 are all parallel to each other, a driving motor 7 is connected with a control switch through a wire, a driving motor 7 is arranged on the left side of the impeller group 8, the output shaft of the right end part of the driving motor 7 is connected with a first rotating shaft 21, the middle parts of the first filter screen 14 and the second filter screen 15 are connected with a second rotating shaft 10 through a bearing, the second rotating shaft 10 is arranged at the middle parts of the first filter screen 14 and the second filter screen 15, the aperture of the first filter screen 14 is larger than that of the second filter screen 15, oil mist purification and filtration treatment can be effectively realized through the layer-by-layer filtration effect of the first filter screen 14, the second filter screen 15 and the third filter screen 6, the left end part of the second rotating shaft 10 is connected with a rotary disc 12 through threads, the outer side of the rotary disc 12 is annularly provided with slots 13, a plurality of slots 13 are arranged on the rotary disc 12, the driving lever 9 is inserted into different slots 13, the driving lever 9 can rotate for a circle, the rotary disc 12 rotates for a specific angle, and the scraping mechanism 16 does not need to rotate all the time to scrape oil stains on the first filter screen 14 or the second filter screen 15, so that the efficiency and the effect of oil mist purification are improved, a shift lever 9 is movably connected in the slot 13, and the shift lever 9 is fixedly welded on the right end face of the first rotating shaft 21. The upper end of the second rotating shaft 10 is provided with a scraping and brushing mechanism 16, and the scraping and brushing mechanism 16 is symmetrically arranged at the left end and the right end of the first filter screen 14 and the second filter screen 15. The scraping and brushing mechanism 16 comprises a support rod 19, a soft brush 17 and a limiting nut 18, and a recovery box 20 is arranged at the lower end of the box body 1. The collection box 20 can fixed weld on box 1, 20 inner chambers of collection box and 1 inner chamber of box communicate with each other, tip is equipped with the liquid outlet under the collection box 20, the setting of liquid outlet can do benefit to the oil mist discharge treatment to retrieving, and liquid outlet department can set up the rubber jam, soft brush 17 can be flexible rubber, and sets up the cambered surface with first filter screen 14 and the 15 opposite face of second filter screen on the soft brush 17, and through the setting of cambered surface, soft brush 17 is rolling contact with the contact mode of first filter screen 14 and second filter screen 15, at the in-process of scraping to oil stain, can not cause the damage of first filter screen 14 and

second filter screen

15, 19 activities of branch are cup jointed on

second pivot

10, and 19 medial surfaces of branch are equipped with soft brush 17. The second rotating shaft 10 is connected with a limiting nut 18 through threads, and the limiting nut 18 is arranged on the outer side of the support rod 19. Through stop nut 18's setting, can increase the laminating degree of scraping brush mechanism 16 and first filter screen 14, second filter screen 15, and easily dismantle and install, be equipped with impeller assembly 8 on the first pivot 21, impeller assembly 8 is located the box 1 inboardly. Be equipped with protection casing 11 between first pivot 21 and the second pivot 10, set up protection casing 11, can reduce on oil stain drips to carousel 12, carousel 12 and driving lever 9 volume are all less, can not influence the use of first filter screen 14 and second filter screen 15, protection casing 11 is located the carousel 12 outside, and protection casing 11 all passes through the bearing with first pivot 21 and second pivot 10 and is connected.

The working principle is as follows: when the oil mist purifying and filtering structure is used, a circuit is switched on, a driving motor 7 is started, gas with oil stains enters a box body 1 from an air inlet pipe 3 and sequentially passes through a first filter screen 14 and a second filter screen 15 to be sequentially filtered, firstly, oil mist and dust with larger particles are firstly sucked and collide with the filter screens to fall down, most of mist is removed by the first filter screen 14 and the second filter screen 15, secondly, airflow vortex formed by rotating an impeller is shaped by an impeller group 8, particles are further enlarged, finally, the oil stains are lifted by a third filter screen 6 to be filtered and discharged again, during the purifying and filtering process of the oil mist, the oil stains remained on the first filter screen 14 and the second filter screen 15 can partially drip down by self, but the period is longer, and during the filtering process of the oil mist, the oil stains on the filter screens can be automatically scraped by a scraping mechanism 16 without external equipment, through driving of driving motor 7, first pivot 21 drives driving lever 9 and rotates, and driving lever 9 rotates the round, can stir the rotatory specific angle of carousel 12, and the oil stain of intermittent type nature on to the filter screen strikes off, has improved the filter effect and the efficiency of filter screen.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an oil mist purifies filtration, includes that box (1) and box (1) inner chamber set gradually from a left side right third filter screen (6), impeller group (8), second filter screen (15) and first filter screen (14), its characterized in that: the left and right side parts of the box body (1) are respectively provided with an air outlet pipe (2) and an air inlet pipe (3), the left end part and the right end part of the inner cavity of the box body (1) are respectively provided with a first oil guide plate (4) and a second oil guide plate (5), a driving motor (7) is arranged on the left side of the impeller set (8), an output shaft at the right end of the driving motor (7) is connected with a first rotating shaft (21), the middle parts of the first filter screen (14) and the second filter screen (15) are connected with a second rotating shaft (10) through a bearing, the left end part of the second rotating shaft (10) is connected with a rotating disc (12) through threads, the outer side surface of the rotary disc (12) is annularly provided with a slot (13), the upper end part of the second rotating shaft (10) is provided with a scraping and brushing mechanism (16), the scraping and brushing mechanism (16) comprises a support rod (19), a soft brush (17) and a limiting nut (18), and a recovery box (20) is arranged at the lower end of the box body (1).

2. The oil mist purifying filter structure according to claim 1, wherein: the supporting rod (19) is movably sleeved on the second rotating shaft (10), and the inner side surface of the supporting rod (19) is provided with a soft brush (17).

3. The oil mist purifying filter structure according to claim 1, wherein: the second rotating shaft (10) is connected with a limiting nut (18) through threads, and the limiting nut (18) is arranged on the outer side of the support rod (19).

4. The oil mist purifying filter structure according to claim 1, wherein: the scraping and brushing mechanism (16) is symmetrically arranged at the left end part and the right end part of the first filter screen (14) and the second filter screen (15).

5. The oil mist purifying filter structure according to claim 1, wherein: the lifting rod (9) is movably connected in the slot (13), and the lifting rod (9) is fixedly welded on the right end face of the first rotating shaft (21).

6. The oil mist purifying filter structure according to claim 1, wherein: an impeller set (8) is arranged on the first rotating shaft (21), and the impeller set (8) is arranged on the inner side of the box body (1).

7. The oil mist purifying filter structure according to claim 1, wherein: be equipped with protection casing (11) between first pivot (21) and second pivot (10), carousel (12) outside is located in protection casing (11), and protection casing (11) all pass through the bearing with first pivot (21) and second pivot (10) and be connected.