CN219168037U

CN219168037U - Compressed air filter

Info

Publication number: CN219168037U
Application number: CN202320285447.2U
Authority: CN
Inventors: 蔡庆财
Original assignee: Jiangsu Airedi Optical Technology Co ltd
Current assignee: Jiangsu Airedi Optical Technology Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-06-13
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to a compressed air filter, which comprises a base, wherein the middle part of the upper side of the base is movably connected with a filter assembly; the filter assembly comprises a filter, the inner wall fixed connection locating plate of filter downside, a plurality of filter cores of inside fixed connection of locating plate, the middle part fixed mounting driving motor of filter upside, the outer wall fixed connection telescopic link of driving motor output shaft, telescopic link downside fixed connection baffle, fixed connection second keeps off the net between baffle and the locating plate. This compressed air filter, through first intake pipe and second intake pipe with the gas discharge filter inside and through the telescopic link in driving motor output shaft outside rotation centrifugal force production liquid in gas separation and follow the drain pipe discharge through active carbon filter and filter core filtration and finally follow blast pipe with gas discharge, not only improved the pure degree of gas and still let the filter effect improve.

Description

Compressed air filter

Technical Field

The utility model relates to the technical field of filters, in particular to a compressed air filter.

Background

In the prior art of pneumatic technology, the air filter, the pressure reducing valve and the oil mist device are called pneumatic three pieces. To perform multiple functions, these three components are typically assembled together in sequence for air source purification filtration, depressurization, and drainage. The above elements are indispensable devices in most pneumatic systems, are connected with pneumatic equipment, realize the air exhaust and water discharge of the compressed air quality, and are designed and installed, and besides ensuring the self quality of the above elements, the factors of space saving, convenient operation and installation, arbitrary combination and the like are also considered. The compressed air from the air source contains excessive water vapor and oil drops, and solid impurities such as rust, sand grains, pipeline sealing agents and the like, which damage the piston sealing ring, block small exhaust holes on the pneumatic element and shorten the service life of the element or cause the element to fail. The air filter is used for separating liquid water and liquid oil drops in the compressed air and filtering dust and solid impurities in the air.

The utility model CN 202123362944.8 proposes a compressed air filter convenient for replacing the filter core, which comprises a compressed air filter main body, a locking mechanism, a supporting mechanism and an air inlet and outlet mechanism, wherein the locking mechanism is positioned in the compressed air filter main body, the supporting mechanism is positioned at the bottom end of the compressed air filter main body, the air inlet and outlet mechanism is positioned at the outer end of the compressed air filter main body, when the filter core needs to be replaced, the connecting cylinder is separated from the compressed air filter main body by rotating the movable handle reversely, so that the filter core can be quickly and conveniently replaced, but the single filtering effect of the patent filtering mode is not perfect, so that the compressed air filter is proposed to solve the problems proposed in the above.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the compressed air filter which has the advantages of multiple filtering, capability of improving the purity of compressed air and the like, and solves the problem that the single filtering effect of the filtering mode is not perfect enough.

In order to achieve the purpose that the filtration multiplexing can improve the purity of the compressed air, the utility model provides the following technical scheme: the compressed air filter comprises a base, wherein the middle part of the upper side of the base is movably connected with a filter assembly.

The filter assembly comprises a filter, the inner wall fixed connection locating plate of filter downside, a plurality of filter cores of inside fixed connection of locating plate, the middle part fixed mounting driving motor of filter upside, the outer wall fixed connection telescopic link of driving motor output shaft, telescopic link downside fixed connection baffle, fixed connection second keeps off the net between baffle and the locating plate, the second keeps off the upper side bonding active carbon filter, the both ends are equal joint protection components about the filter upside.

The protection subassembly includes the protection frame, the first intake pipe of middle part intercommunication of protection frame upside, the inside fixed connection filter of protection frame upside, the equal fixed connection rotary piece in both ends about the internal diapire of protection frame, rotary piece outer wall fixed connection spring, two the equal fixed connection fixture block in one side that the rotary piece is relative.

Further, both ends all fixed connection supporting leg about the base downside, the right-hand member of filter downside communicates the blast pipe.

Further, the left end of the upper side of the filter is fixedly communicated with a liquid outlet pipe, and the left side of the top end of the filter is fixedly communicated with a second air inlet pipe.

Further, a first cavity is formed between the second blocking net and the positioning plate, and a second cavity is formed in the lower side of the positioning plate.

Further, the filter cores are vertically and fixedly connected with the positioning plate and are transversely and equidistantly arranged.

Further, a plurality of vent holes are formed in the outer wall of the output shaft of the driving motor.

Further, a plurality of the vent holes are vertically equidistantly arranged.

Compared with the prior art, the utility model provides a compressed air filter, which has the following beneficial effects:

1. this compressed air filter, through first intake pipe and second intake pipe with the gas discharge filter inside and through the telescopic link in driving motor output shaft outside rotation centrifugal force production liquid in gas separation and follow the drain pipe discharge through active carbon filter and filter core filtration and finally follow blast pipe with gas discharge, not only improved the pure degree of gas and still let the filter effect improve.

2. This compressed air filter drives fixture block joint fixed use through protection frame downside in filter upside through spring and rotatory piece compression, and then gas is then discharged into protection frame and gets into inside the filter from the second intake pipe from first intake pipe, has solved the single filter effect of filtration mode and has not perfect problem.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

fig. 3 is a top view of the structure of the rotary blade of the present utility model.

In the figure: 1 base, 2 supporting legs, 3 filters, 4 blast pipes, 5 protective frames, 6 first air inlet pipes, 7 driving motors, 8 second air inlet pipes, 9 clamping blocks, 10 springs, 11 telescopic rods, 12 rotary pieces, 13 baffle plates, 14 active carbon filter plates, 15 second baffle nets, 16 first cavities, 17 filter cores, 18 second cavities, 19 positioning plates, 20 liquid outlet pipes and 21 filter plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a compressed air filter, including base 1, the equal fixed connection supporting leg 2 in both ends about base 1 downside, the middle part swing joint filter subassembly of base 1 upside, filter subassembly includes filter 3, the right-hand member intercommunication blast pipe 4 of filter 3 downside, the left end fixed intercommunication drain pipe 20 of filter 3 upside, the left side fixed intercommunication second intake pipe 8 on filter 3 top, the inner wall fixed connection locating plate 19 of filter 3 downside, the locating plate 19 downside is provided with second cavity 18, a plurality of filter cores 17 of locating plate 19 inside fixed connection, a plurality of filter cores 17 are vertical fixed connection and are horizontal equidistance range in locating plate 19, the middle part fixed mounting driving motor 7 of filter 3 upside, a plurality of air vents are seted up to the outer wall of driving motor 7 output shaft, a plurality of air vents are vertical equidistance range, the outer wall fixed connection telescopic link 11 of driving motor 7 output shaft, telescopic link 11 downside fixed connection baffle 13, fixed connection second barrier 15 between baffle 13 and the locating plate 19, be provided with first cavity 16 between second barrier 15 and the locating plate 19, a left and right side protection both ends of filter plate 14 on the second barrier 15 and the upper side protection filter plate 14 of active carbon card assembly.

In this embodiment, the base 1 has a detachable structure between the filters 3, and after separation, the filter core 17 and the activated carbon filter plate 14 can be cleaned and replaced, and when gas enters from the first air inlet pipe 6, the gas can be filtered for the first time through the filter plate 21, and the protective frame 5 can also clean the surface of the filter plate 21 when the filters 3 are separated.

The protection subassembly includes protection frame 5, and the middle part of protection frame 5 upside communicates first intake pipe 6, and the inside fixed connection filter 21 of protection frame 5 upside, the equal fixed connection rotary piece 12 in both ends about the diapire in the protection frame 5, rotary piece 12 outer wall fixed connection spring 10, the equal fixed connection fixture block 9 in one side that two rotary pieces 12 are relative.

When the protection frame is used, the lower side of the protection frame 5 is compressed by the spring 10 and the rotary piece 12 to drive the clamping block 9 to be clamped and fixedly used on the upper side of the filter 3, then gas is discharged into the protection frame 5 from the first air inlet pipe 6 and enters the filter 3 from the second air inlet pipe 8, at the moment, the driving motor 7 is started, the output shaft of the driving motor 7 drives the outer telescopic rod 11 to rotate to generate centrifugal force to separate the liquid from the gas and discharge the liquid from the liquid outlet pipe 20, and the separated gas enters from the vent hole and is conveyed into the first cavity 16, and during the period of the second filtration of the activated carbon filter plate 14, organic solvents, inorganic and organic sulfide lamp substances in the gas are adsorbed to improve the purity of the gas, and finally enters the third filtration from the upper side of the filter core 17 and is discharged into the second cavity 18 and then is discharged from the exhaust pipe 4.

The beneficial effects of the embodiment are as follows:

according to the compressed air filter, gas is discharged into the filter 3 through the first air inlet pipe 6 and the second air inlet pipe 8, centrifugal force is generated by rotation of the telescopic rod 11 on the outer side of the output shaft of the driving motor 7, liquid is separated from the gas and discharged from the liquid outlet pipe 20, and the gas is finally discharged from the exhaust pipe 4 through the activated carbon filter plate 14 and the filter core 17 in a filtering mode, so that the purity of the gas is improved, and the filtering effect is improved.

This compressed air filter drives fixture block 9 joint fixed use through the compression of protection frame 5 downside in filter 3 upside through spring 10 and rotary piece 12, and then gas then is discharged into protection frame 5 and gets into filter 3 inside from second intake pipe 8 from first intake pipe 6, has solved the single filter effect of filtration mode and has not enough perfect problem.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Compressed air filter, comprising a base (1), characterized in that: the middle part of the upper side of the base (1) is movably connected with a filtering component;

the filter assembly comprises a filter (3), wherein the inner wall of the lower side of the filter (3) is fixedly connected with a positioning plate (19), a plurality of filter cores (17) are fixedly connected inside the positioning plate (19), a driving motor (7) is fixedly installed in the middle of the upper side of the filter (3), the outer wall of an output shaft of the driving motor (7) is fixedly connected with a telescopic rod (11), the lower side of the telescopic rod (11) is fixedly connected with a baffle (13), a second baffle net (15) is fixedly connected between the baffle (13) and the positioning plate (19), the upper side of the second baffle net (15) is adhered with an active carbon filter plate (14), and the left end and the right end of the upper side of the filter (3) are respectively clamped with a protection assembly;

the protection assembly comprises a protection frame (5), the middle part of protection frame (5) upside communicates first intake pipe (6), the inside fixed connection filter (21) of protection frame (5) upside, the equal fixed connection rotary piece (12) in both ends about diapire in protection frame (5), rotary piece (12) outer wall fixed connection spring (10), two equal fixed connection fixture block (9) in one side that rotary piece (12) are relative.

2. A compressed air filter according to claim 1, wherein: the left end and the right end of the lower side of the base (1) are fixedly connected with supporting legs (2), and the right end of the lower side of the filter (3) is communicated with an exhaust pipe (4).

3. A compressed air filter according to claim 2, wherein: the left end of the upper side of the filter (3) is fixedly communicated with a liquid outlet pipe (20), and the left side of the top end of the filter (3) is fixedly communicated with a second air inlet pipe (8).

4. A compressed air filter according to claim 1, wherein: a first cavity (16) is arranged between the second blocking net (15) and the positioning plate (19), and a second cavity (18) is arranged on the lower side of the positioning plate (19).

5. A compressed air filter according to claim 4, wherein: the filter cores (17) are vertically and fixedly connected with the positioning plate (19) and are transversely and equidistantly arranged.

6. A compressed air filter according to claim 1, wherein: the outer wall of the output shaft of the driving motor (7) is provided with a plurality of vent holes.

7. A compressed air filter according to claim 6, wherein: the plurality of vent holes are vertically and equidistantly arranged.