CN218653573U

CN218653573U - Prevent blockking up oil mist filter

Info

Publication number: CN218653573U
Application number: CN202223165917.6U
Authority: CN
Inventors: 徐志广
Original assignee: Spring Foshan Environmental Purification Technology Co ltd
Current assignee: Spring Foshan Environmental Purification Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a prevent blockking up oil mist filter relates to oil mist filtration technology field, including the filter main part, the filter main part includes the shell body, the shell body is bottom confined net shape structure, the inside of shell body is provided with oil mist and filters the filter core, the bottom that the filter core was filtered to the oil mist is provided with early warning device, early warning device includes that one end cup joints the takeover in oil mist filter core week side, the windmill has been cup jointed between the bottom and the inner wall that the other end of takeover runs through the shell body. The utility model provides a prevent blockking up oil mist filter is provided with early warning device through the bottom at oil mist filter core, and water filter core, particle filtration filter core have been cup jointed in proper order to the week side from interior to exterior of oil mist filter core, through installing the windmill additional in oil seepage mouth department for can detect the velocity of flow that gets into the air according to the rotation rate of windmill, and then judge whether the particle filtration filter core filtration efficiency reduces in order to need changing.

Description

Prevent blockking up oil mist filter

Technical Field

The utility model relates to an oil mist filters technical field, concretely relates to prevent blockking up oil mist filter.

Background

An oil mist filter is an industrial environment-friendly device. The oil mist filter is an environment-friendly product used in a dust environment for protecting the health of workers, and has the advantage of low maintenance cost.

When current oil mist filter used, need additionally install the manometer additional, thereby judge whether the interior filter core of oil mist filter uses excessively and judge whether to need to change according to the pressure condition of manometer, do not have an oil mist filter from taking detection device, can judge the in service behavior of filter core for it is more troublesome to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent blockking up oil mist filter to when solving current oil mist filter and using among the prior art, need additionally install the manometer, thereby judge whether the interior filter core of oil mist filter uses excessively and judge whether need change according to the pressure condition of manometer, still do not have an oil mist filter from taking detection device, can judge the in service behavior of filter core, make and use more troublesome above-mentioned weak point.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a prevent blockking up oil mist filter, includes the filter main part, the filter main part includes the shell body, the shell body is bottom confined net shape structure, the inside of shell body is provided with oil mist and filters the filter core, the bottom that oil mist filtered the filter core is provided with early warning device, early warning device includes that one end cup joints the adapting pipe in oil mist filter core week side, the windmill has been cup jointed between the bottom and the inner wall that the other end of adapting pipe runs through the shell body.

Further, the top end threaded connection of shell body has sealed lid, the top of oil mist filtration filter core is provided with the port of breathing in, the port of breathing in includes that one end and oil mist filter core week side cup joint the sleeve pipe.

Furthermore, the other end of the sleeve penetrates through the sealing cover and is in threaded connection with the sealing cover, and one end of the sleeve penetrating through the sealing cover is fixedly connected with a connecting pipeline.

Further, a particle filtering filter element is sleeved between the inner walls of the peripheral sides of the outer shell, and a moisture filtering filter element is sleeved between the particle filtering filter element and the oil mist filtering filter element.

Furthermore, the whole oil mist filtering filter element is of a columnar structure, and the sealing at the bottom end of the oil mist filtering filter element is greater than the density of the upper half part of the oil mist filtering filter element.

Furthermore, an oil seepage port penetrating through the other end of the bearing pipe is formed in one end of the bearing pipe, a connecting plate is fixedly connected between the inner walls of the oil seepage ports, and the windmill is rotatably connected with the connecting plate through a rotating shaft.

In the above technical scheme, the utility model provides a prevent blockking up oil mist filter, through being provided with early warning device in the bottom of oil mist filter core, the week side of oil mist filter core has cup jointed moisture in proper order from inside to outside, the granule filters the filter core, when normally using, because environmental factor, the granule filters the filter core when using can be earlier than oil mist filter core, moisture filters the filter effect of reducing of filter core, and the air is through the entering of granule filters the filter core, the granule filters the filter core filter effect and reduces, can make the air carry out efficiency reduction from granule filters the filter core, thereby make more air get into at the oil leakage mouth of oil mist filter core bottom, through installing the windmill additional at oil leakage mouth, make can be according to the rotational speed of windmill, detect the velocity of flow of entering air, and then judge whether the granule filters the filter core filter efficiency reduction in order to need to change;

through being provided with moisture filter core between particle filter core, oil mist filter core for can absorb the moisture in the air of inhaling, avoid moisture to glue in oil mist filter core, lead to reducing the filtration efficiency to the oil mist.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram of an entirety of an anti-clogging oil mist filter according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the anti-clogging oil mist filter according to the embodiment of the present invention after the sealing cover is opened;

fig. 3 is an exploded view of an entire structure of an anti-clogging oil mist filter according to an embodiment of the present invention;

fig. 4 is an exploded view of an oil mist filter element connecting structure of an anti-clogging oil mist filter according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an early warning device for an anti-clogging oil mist filter according to an embodiment of the present invention.

Description of reference numerals:

1. a filter body; 11. an outer housing; 12. a particulate filtration cartridge; 13. a moisture filtering element; 14. an oil mist filter element; 2. a sealing cover; 3. an air intake port; 31. a sleeve; 32. connecting a pipeline; 4. an early warning device; 41. a bearing pipe; 411. an oil seepage port; 42. a connecting plate; 43. a windmill.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-5, the utility model provides a prevent blockking up oil mist filter, including filter main part 1, filter main part 1 includes shell body 11, and shell body 11 is bottom confined net shape structure, and shell body 11's inside is provided with oil mist filter core 14, and oil mist filter core 14's bottom is provided with early warning device 4, and early warning device 4 includes that one end cup joints at oil mist filter core 14 week side's adapting pipe 41, and the windmill 43 has been cup jointed between the other end of adapting pipe 41 runs through the bottom and the inner wall of shell body 11.

Specifically, the structure of the grid enables air to flow into the oil mist filter element 14, the oil mist filter element 14 is in the prior art, the model is LOA-616, oil mist in air entering the oil mist filter element is filtered, the early warning device 4 gives an early warning when air enters mainly from the bottom end of the oil mist filter element 14 after the air flow efficiency around the oil mist filter element 14 is reduced, the oil mist filter element 14 can be clearly known to need to be replaced or cleaned, filtered oil stains are collected into liquid, part of the oil stains flows out through the receiving pipe 41, the filter life is prolonged to a certain extent, when air enters mainly from the bottom end of the oil mist filter element 14, the flowing air drives the windmill 43 to rotate, the more the air enters, the higher the flow rate is, the higher the rotation speed of the windmill 43 is, and the use condition can be determined according to the rotation speed of the windmill 43.

The top end of the outer shell 11 is connected with a sealing cover 2 in a threaded manner, the top end of the oil mist filtering filter element 14 is provided with an air suction port 3, and the air suction port 3 comprises a sleeve 31, one end of which is sleeved with the periphery of the oil mist filtering filter element 14.

Specifically, the sleeve 31 is externally connected with an air suction pipeline of a fan, and the fan is in the prior art, so that the filter body 1 sucks air.

The other end of the sleeve 31 penetrates through the sealing cover 2 and is in threaded connection with the sealing cover 2, and one end of the sleeve 31 penetrating through the sealing cover 2 is fixedly connected with a connecting pipeline 32.

Specifically, the sleeve 31 is connected with the seal cover 2 by screw threads, so that the oil mist filter element 14 can be rotatably and independently installed or detached, and the oil mist filter element 14 can be conveniently maintained and replaced.

A particle filtering filter element 12 is sleeved between the inner walls of the peripheral sides of the outer shell 11, and a moisture filtering filter element 13 is sleeved between the particle filtering filter element 12 and the oil mist filtering filter element 14.

Specifically, the particle filter element 12 is an annular sponge tube for filtering particles doped in the air, and the moisture filter element 13 is a desiccant for absorbing moisture.

The whole oil mist filter element 14 is of a columnar structure, and the sealing at the bottom end of the oil mist filter element 14 is higher than the density of the upper half part of the oil mist filter element.

Specifically, the seal at the bottom end of the oil mist filter element 14 is greater than the density of the upper half of the oil mist filter element and is greater than the seals of the particle filter element 12 and the moisture filter element 13, so that air mainly flows between the seals of the upper half of the oil mist filter element, the particle filter element 12 and the moisture filter element 13 during normal use, and when the air flowing speed is slowed down due to the reduction of the filtering efficiency of the particle filter element 12 and the moisture filter element 13, the pressure can cause the air to enter the bottom end of the oil mist filter element 14, thereby triggering the early warning device 4.

An oil seepage port 411 penetrating the other end of the bearing pipe 41 is formed at one end of the bearing pipe, a connecting plate 42 is fixedly connected between the inner walls of the oil seepage ports 411, and the windmill 43 is rotatably connected with the connecting plate 42 through a rotating shaft.

Specifically, the oil mist filters the sealed great of filter core 14 bottom for the air is slow flowing in it, can make to gather and deposit for the oil stain of liquid, and falls through the oil seepage mouth 411 lowly, thereby reduces the oil content in the oil mist filters the filter core 14, and then increases its life.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. An anti-clogging oil mist filter, characterized by comprising a filter main body (1);

the filter main body (1) comprises an outer shell (11), and the outer shell (11) is of a grid-shaped structure with a closed bottom end;

an oil mist filtering filter element (14) is arranged in the outer shell (11);

the bottom end of the oil mist filtering filter element (14) is provided with an early warning device (4), and the early warning device (4) comprises a bearing pipe (41) one end of which is sleeved on the periphery of the oil mist filtering filter element (14);

the other end of the bearing pipe (41) penetrates through the bottom of the outer shell (11), and a windmill (43) is sleeved between the inner walls of the bearing pipe and the outer shell.

2. The anti-clogging oil mist filter according to claim 1, wherein a sealing cover (2) is screwed to a top end of the outer housing (11), the oil mist filter element (14) is provided with a suction port (3) at a top end thereof, and the suction port (3) comprises a sleeve (31) having one end sleeved on a periphery of the oil mist filter element (14).

3. The anti-clogging oil mist filter according to claim 2, characterized in that the other end of the sleeve (31) penetrates the sealing cover (2) and is in threaded connection with the sealing cover, and the sleeve (31) penetrates one end of the sealing cover (2) and is fixedly connected with a connecting pipeline (32).

4. The anti-clogging oil mist filter according to claim 1, wherein a particle filtering filter element (12) is sleeved between the inner walls of the peripheral side of the outer casing (11), and a moisture filtering filter element (13) is sleeved between the particle filtering filter element (12) and the oil mist filtering filter element (14).

5. The anti-clogging oil mist filter according to claim 1, wherein the oil mist filter element (14) is of a generally cylindrical configuration, and the density of the seal at the bottom end of the oil mist filter element (14) is greater than that at the upper half thereof.

6. The anti-clogging oil mist filter according to claim 1, wherein an oil seepage port (411) is formed at one end of the adapting pipe (41) and penetrates through the other end of the adapting pipe, a connecting plate (42) is fixedly connected between inner walls of the oil seepage port (411), and the windmill (43) is rotatably connected with the connecting plate (42) through a rotating shaft.