CN213760993U

CN213760993U - Novel machine tooling oil mist entrapment silk screen

Info

Publication number: CN213760993U
Application number: CN202022176690.XU
Authority: CN
Inventors: 徐瑾晖; 毛永明; 毛晨超
Original assignee: Suzhou Keboda Environmental Protection Engineering Equipment Co ltd
Current assignee: Suzhou Keboda Environmental Protection Engineering Equipment Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-23
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to an oil filtering device, in particular to a novel machining oil mist catching silk screen, which comprises a supporting sleeve, an oil collecting net, an oil catching net and an impeller, wherein the impeller, the oil catching net and the oil collecting net are arranged on the inner wall of the supporting sleeve along the gas entering direction, the oil catching net is at least provided with two layers, and a pulling rope is arranged at the middle position of the two layers of the oil catching net; the utility model discloses set up and rotated the impeller along with the air current, and set up oil catch net and oil collection net at the rear of impeller, oil catch net and oil collection net all adopt the oleophylic fibre to weave and form, and oil catch has adopted the cam to carry out the transmission between net and the impeller, when the impeller receives the disturbance of air current and rotates, then continuous drive cam rotates, make the taut or release of guy rope catch the oil net, when catching the oil net and being in the release state, wherein weave the aperture great, the oil absorption is many, when being in the taut state, then extrude saturated oil, make the absorption capacity that catches the net and obtain again.

Description

Novel machine tooling oil mist entrapment silk screen

Technical Field

The utility model relates to an oil strain device, concretely relates to novel machine tooling oil mist entrapment silk screen.

Background

In machining, pneumatic transmission is a common power transmission type, air media entering a transmission system need to be subjected to pressure regulation, filtration and atomization, at present, the pressure regulation work of the air media is completed through a pressure regulating valve, the filtration work is completed through an air filter, the filtration of air is generally performed through oil mist, but the oil content in the filtered air is large, and therefore a screen for collecting the processed oil mist is needed to remove the oil mist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that technical background provided, the utility model provides a novel machine tooling oil mist entrapment silk screen.

The technical scheme of the utility model is specifically as follows: the utility model provides a novel oil mist entrapment silk screen of machine tooling, is including supporting cover, collection oil net, catching oil net and impeller, the direction that catches oil net and collection oil net and follow gaseous entering is arranged support the inner wall of cover, it is two-layer to catch oil net at least, two-layer the intermediate position department of catching oil net is equipped with the tractive line, the one end of tractive line is equipped with the guide pillar, the intermediate position department of impeller be equipped with the annular cam that the guide pillar transmission is connected.

Preferably, the oil catching net comprises dense holes and sparse holes, the dense holes and the sparse holes on the two oil catching nets are distributed in a staggered mode, and the density of the oil collecting net is between the dense holes and the sparse holes.

Preferably, the oil collecting net and the oil catching net are respectively provided with a hanging ball at the middle position, the pulling rope is connected to the hanging ball at the middle position of the oil catching net, and the impeller is rotatably connected to the inner wall of the supporting sleeve through a bearing.

Preferably, an annular seat is arranged in the middle of the impeller, the annular cam is fixed on the annular seat, a sliding ball is arranged at the end of the guide post, and the sliding ball is connected with the annular cam in a sliding manner.

Preferably, the oil collecting net and the oil catching net are woven by adopting oleophilic fibers.

Preferably, the support sleeve is vertically arranged, and the impeller is located below the oil capture net.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up and rotated the impeller along with the air current, and set up oil catching net and oil collecting net at the rear of impeller, oil catching net and oil collecting net all adopt the oleophylic fibre to weave and form, and adopted the cam to carry out the transmission between oil catching net and the impeller, when the impeller receives the disturbance of air current and rotates, then continuous drive cam rotates, make the taut or release oil catching net of tractive rope, when oil catching net is in the release state, wherein weave the aperture great, the oil absorption is many, when being in the taut state, then extrude saturated oil, make the oil catching net obtain good adsorption efficiency again, realize good oil strain effect.

Drawings

Fig. 1 is a schematic structural view of a novel machined oil mist trapping screen according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an impeller according to an embodiment of the present invention;

FIG. 3 is a schematic view of an oil capturing net according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1;

in the above fig. 1-4, 1, the support sleeve; 2. an oil collecting net; 21. hanging a ball; 3. an oil catching net; 301. a dense portion; 302. a sparse hole portion; 31. a pulling rope; 32. a guide post; 321. a sliding ball; 4. an impeller; 41. a bearing; 411. a stationary ring; 412. a slip ring; 42. an annular seat; 421. a ring cam.

The specific implementation mode is as follows:

the invention will be further described with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a novel machined oil mist trapping silk screen comprises a supporting sleeve 1, an oil collecting net 2, an oil trapping net 3 and an impeller 4, wherein the impeller 4, the oil trapping net 3 and the oil collecting net 2 are arranged on the inner wall of the supporting sleeve 1 along the gas entering direction, the oil trapping net 3 is at least provided with two layers, a pulling rope 31 is arranged at the middle position of the two layers of oil trapping nets 3, a guide pillar 32 is arranged at one end of the pulling rope 31, and an annular cam 421 in transmission connection with the guide pillar 32 is arranged at the middle position of the impeller 4.

The support sleeve 1 is sleeved in the filtering pipeline and is preferably vertically arranged, after the filtered gas passes through the impeller 4, the impeller 4 can rotate due to the flowing of the gas, then the gas continuously passes through at least two layers of oil catching nets 3 and is discharged through the oil collecting net 2, the oil mist is absorbed and adsorbed by the oleophylic characteristics of the oil catching nets 3 and the oil collecting net 2, the annular cam 421 is driven to rotate by the rotation of the impeller 4, so that the annular cam 421 slides with the sliding ball 321 at the end part of the guide post 32, and the guide post 32 axially slides back and forth due to the structural characteristics of the rotation of the annular cam 421, so that the oil catching net 3 is continuously tensioned and released, when the oil catching net 3 is in a releasing state, the woven pore diameter is larger, the fibers are looser, the oil absorption is more, when in the tensioning state, the saturated oil in the original loose fiber structure is extruded and falls below to be collected by a collecting container, therefore, the catching net can obtain good adsorption capacity again, and good oil filtering effect is realized.

Specifically, the oil catching net 3 comprises a pore part 301 and a pore part 302, the pore part 301 and the pore part 302 on the two layers of oil catching nets 3 are distributed in a staggered mode, and the density of the oil collecting net 2 is between the pore part 301 and the pore part 302.

The weaving density of the dense hole parts 301 and the sparse hole parts 302 is different, the dense hole parts 301 and the sparse hole parts 302 which are distributed in a staggered mode can achieve good passing performance and can perform high-efficiency filtration, and the density of the oil collecting net 2 is between the dense hole parts 301 and the sparse hole parts 302 and can also achieve good further filtration.

Specifically, the middle positions of the oil collecting net 2 and the oil collecting net 3 are both provided with hanging balls 21, the pulling rope 31 is connected to the hanging balls 21 at the middle positions of the oil collecting net 3, and the impeller 4 is rotatably connected to the inner wall of the support sleeve 1 through a bearing 41.

In order to enable the oil collecting net 2 to be in a conical state and facilitate the downward sliding collection of oil, the hanging ball 21 is used for balancing weight, the impeller 4 is rotatably connected to the supporting sleeve 1 through the bearing 41, wherein the bearing 41 comprises a static ring 411 and a sliding ring 412, the static ring 411 is fixed on the inner wall of the supporting sleeve 1, the sliding ring 412 is used for fixing a plurality of blades on the impeller 4, and the middle is in rolling connection through balls.

Specifically, an annular seat 42 is arranged at the middle position of the impeller 4, the annular cam 421 is fixed on the annular seat 42, a sliding ball 321 is arranged at the end of the guide post 32, and the sliding ball 321 is connected with the annular cam 421 in a sliding manner.

The impeller 4 rotates to drive the annular seat 42 to rotate, the guide post 32 slides freely on the inner side of the annular seat 42, and when the annular cam 421 rotates continuously, the sliding ball 321 slides on the surface of the annular cam 421 to control the guide post 32 to move axially.

Specifically, the oil collecting net 2 and the oil collecting net 3 are woven by adopting oleophylic fibers.

Specifically, the support sleeve 1 is vertically arranged, and the impeller 4 is positioned below the oil capture net 3.

The utility model discloses a theory of operation is: the support sleeve 1 is sleeved in the filtering pipeline and is preferably vertically arranged, after the filtered gas passes through the impeller 4, the impeller 4 can rotate due to the flowing of the gas, then the gas continuously passes through at least two layers of oil catching nets 3 and is discharged through the oil collecting net 2, the oil mist is absorbed and adsorbed by the oleophylic characteristics of the oil catching nets 3 and the oil collecting net 2, the annular cam 421 is driven to rotate by the rotation of the impeller 4, so that the annular cam 421 slides with the sliding ball 321 at the end part of the guide post 32, and the guide post 32 axially slides back and forth due to the structural characteristics of the rotation of the annular cam 421, so that the oil catching net 3 is continuously tensioned and released, when the oil catching net 3 is in a releasing state, the woven pore diameter is larger, the fibers are looser, the oil absorption is more, when in the tensioning state, the saturated oil in the original loose fiber structure is extruded and falls below to be collected by a collecting container, therefore, the catching net can obtain good adsorption capacity again, and good oil filtering effect is realized.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel machining oil mist entrapment silk screen, its characterized in that, includes and supports cover (1), oil collecting net (2), catches oil net (3) and impeller (4), catch oil net (3) and oil collecting net (2) are arranged along the direction that gaseous got into support the inner wall of cover (1), it is provided with two-layer, two-layer to catch oil net (3) at least the intermediate position department of catching oil net (3) is equipped with tractive rope (31), the one end of tractive rope (31) is equipped with guide pillar (32), the intermediate position department of impeller (4) be equipped with annular cam (421) that guide pillar (32) transmission is connected.

2. A novel machined oil mist trapping screen according to claim 1, characterized in that said oil trapping screen (3) comprises dense parts (301) and sparse parts (302), said dense parts (301) and sparse parts (302) of both said oil trapping screens (3) being staggered, said oil collecting screen (2) having a density intermediate said dense parts (301) and sparse parts (302).

3. The novel machining oil mist trapping screen mesh of claim 1, characterized in that hanging balls (21) are arranged at the middle positions of the oil collecting mesh (2) and the oil trapping mesh (3), the pulling rope (31) is connected to the hanging balls (21) at the middle positions of the oil trapping mesh (3), and the impeller (4) is rotatably connected to the inner wall of the support sleeve (1) through a bearing (41).

4. A novel machined oil mist trapping wire mesh according to claim 3, characterized in that an annular seat (42) is arranged at the middle position of the impeller (4), the ring cam (421) is fixed on the ring cam (421), a sliding ball (321) is arranged at the end of the guide pillar (32), and the sliding ball (321) is connected with the annular seat (42) in a sliding manner.

5. A new type of machined oil mist screen according to any one of claims 1-4, c h a r a c t e r i z e d in that the oil collecting screen (2) and the oil catching screen (3) are knitted from oleophilic fibres.

6. A new type of machined oil mist catching wire mesh according to claim 5, characterized in that the support sleeve (1) is arranged vertically, the impeller (4) being located below the oil catching mesh (3).