CN210949116U

CN210949116U - Novel screw air compressor air cleaner

Info

Publication number: CN210949116U
Application number: CN201922019664.3U
Authority: CN
Inventors: 王民; 王明霞; 唐贞华
Original assignee: Jinan Compressor Factory Co ltd
Current assignee: Jinan Compressor Factory Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-07
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a novel screw air compressor air cleaner, filter cotton piece including ring flange, welded ring, fitting with a contraceptive ring, inhale the magnetic path and large aperture, the ring flange top is welded and is equipped with the welded ring, the welded ring upper cover is equipped with and fits with a contraceptive ring, it is equipped with the snap ring to fit with a contraceptive ring bottom welding, the draw-in groove that corresponds with the snap ring is seted up at the top in the welded ring, snap ring bottom distribution welds and is equipped with the inserted block, the slot that corresponds with the inserted block is seted up to bottom distribution in the draw-in groove, the bottom installs the corresponding magnetic path of inhaling through the bolt respectively in inserted block bottom and the slot, it is equipped with the arc frame to. The double filtration of the space entering the air compressor can be realized; the realization is carrying out good filtration to the air that gets into air compressor, can reach quick convenient deashing work, need not personnel and carries out loaded down with trivial details dismantlement work through extra extracting tool, improves convenience and the efficiency of use greatly.

Description

Novel screw air compressor air cleaner

Technical Field

The utility model relates to an air compressor technical field, in particular to novel screw air compressor air cleaner.

Background

The space filtration equipment of tradition personnel during to screw rod air compressor work is all relatively simple and easy, only carries out simple and easy filtration to the air that gets into air compressor through simple and easy protection box with a net, and when dismantling and wasing.

Patent No. CN201520711090.5 discloses an air compressor filter, in which compressed air enters the inner cavity of the filter element through the outside of the filter element to complete the filtering. The utility model discloses air compressor machine filter changes the outlet duct into through being connected intake pipe and filter core inner chamber and is connected with filter core inner chamber, has improved the life of filter layer sponge. Through changing the filter core for titanium stick filter core, improved the performance of filter, solved the problem that the sponge piece influences product quality.

The air compressor filter has the following defects: 1. the application has no good structure for mounting with the air compressor; 2. this application is realizing when changing filter element, does not have convenient quick disassembly body, and the personnel of not being convenient for in time renew cartridge in order to keep the filter effect. Therefore, a novel screw air compressor air filter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel screw air compressor air cleaner can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel screw air compressor air cleaner, includes ring flange, welded ring, fits with a contraceptive ring, inhales magnetic path and large aperture and filters cotton piece, the ring flange top is welded and is equipped with the welded ring, the welded ring upper cover is equipped with and fits with a contraceptive ring, it is equipped with the snap ring to fit with a contraceptive ring bottom welding, the draw-in groove that corresponds with the snap ring is seted up at the top in the welded ring, snap ring bottom distribution is welded and is equipped with the inserted block, the slot that corresponds with the inserted block is seted up to bottom distribution in the draw-in groove, the bottom installs the corresponding magnetic path of inhaling through the bolt respectively in inserted block bottom and the slot, it is equipped with the arc frame to fit with a contraceptive ring top welding, the arc frame inner wall welding is equipped.

Furthermore, an air inlet groove is formed in the bottom of the welding ring, an inner ring is welded in the air inlet groove, and a metal filter mesh is installed on the inner ring through bolts.

Furthermore, the snap ring bottom just is located the peripheral glue of inserted block and is equipped with the sealing ring, the bottom just is located the slot periphery and offers the annular that corresponds with the sealing ring in the draw-in groove.

Furthermore, a threaded rod is inserted into the mounting hole in the flange plate.

Furthermore, the surfaces of the flange plate, the welding ring and the upper ring are plated with copper-plated material layers.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the flange plate is arranged on a flange of an air inlet of the screw air compressor through the threaded rod, so that when the air compressor sucks air, external air can only enter the air compressor through the flange plate, primary filtration can be realized on the air passing through the flange plate through the metal mesh cover welded on the inner wall of the arc-shaped frame, secondary filtration can be realized on the air entering the flange plate through the large-aperture filter cotton block clamped at the bottom in the arc-shaped frame, and double filtration can be realized on the space entering the air compressor;

2. insert through fitting with a contraceptive ring will fit with a contraceptive ring and take off from the solder ring, make personnel can filter the cotton piece to the large aperture and carry out quick replacement or clearance, and the cotton piece of large aperture is changed the back, the usable insert of personnel will fit with a contraceptive ring and insert in the slot of solder ring, and the magnetic path of inhaling on insert and the slot can make the solder ring and fit with a contraceptive ring between stable absorption connection, the sealing ring can improve the leakproofness between the solder ring and the fitting with a contraceptive ring, when the realization carries out good filtration to the air that gets into air compressor, can reach quick convenient deashing work, it carries out loaded down with trivial details dismantlement work to need not personnel through extra extracting tool, convenience and the efficiency of using are greatly improved.

Drawings

Fig. 1 is a schematic view of a front view structure of a novel air filter of a screw air compressor of the present invention.

Fig. 2 is the schematic cross-sectional structure diagram of the novel screw air compressor air filter of the present invention.

Fig. 3 is the schematic view of the structure of the slot of the air filter of the screw air compressor of the present invention.

In the figure: 1. a flange plate; 2. welding a ring; 3. ring fitting; 4. an arc-shaped frame; 5. a large-aperture filter cotton block; 7. inserting a block; 8. a magnetic attraction block; 9. a slot; 10. a seal ring; 11. a card slot; 12. an air inlet groove; 13. an inner ring; 14. a metal filter mesh sheet; 15. a metal mesh enclosure; 16. a threaded rod; 17. a snap ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a novel screw air compressor air cleaner, including ring flange 1, welded ring 2, fit with a contraceptive ring 3, inhale magnetic path 8 and large aperture filter cotton piece 5, welded ring 2 is established at ring flange 1 top welding, welded ring 2 upper cover is equipped with to fit with a contraceptive ring 3, it is equipped with snap ring 17 to fit with a contraceptive ring 3 bottom welding, draw-in groove 11 that corresponds with snap ring 17 is seted up at 2 interior tops of welded ring, snap ring 17 bottom distribution welding is equipped with inserted block 7, the slot 9 that corresponds with inserted block 7 is seted up to bottom distribution in draw-in groove 11, the bottom is installed through the bolt respectively and is corresponded the magnetic path 8 of inhaling in 7 bottoms of inserted block and the slot 9, it is equipped with arc frame 4 to fit with 3 top welding of a contraceptive ring, 4 inner walls of arc frame are welded and are equipped with metal mesh panel 15, the bottom card is equipped with large aperture filter.

An air inlet groove 12 is formed in the bottom of the welding ring 2, an inner ring 13 is welded in the air inlet groove 12, and a metal filter mesh 14 is installed on the inner ring 13 through bolts.

In this embodiment, as shown in fig. 2 and 3, the metal filter mesh 14 can filter the air passing through the air inlet slot 12.

Wherein, snap ring 17 bottom just is located the peripheral glue of inserted block 7 and is equipped with sealing ring 10, the bottom just is located slot 9 periphery in draw-in groove 11 and has seted up the annular that corresponds with sealing ring 10.

Wherein, threaded rods 16 are inserted into the mounting holes on the flange plate 1.

In this embodiment, as shown in fig. 1, the threaded rod 16 facilitates the person connecting the flange 1 to the inlet of the air compressor to be filtered.

And copper-plated material layers are plated on the surfaces of the flange plate 1, the welding ring 2 and the upper ring 3.

In the embodiment, as shown in fig. 1, the flange plate 1, the welding ring 2 and the upper ring 3 plated with the copper-plated material layer have a good corrosion prevention effect.

It should be noted that the utility model relates to a novel screw air compressor air filter, during operation, personnel install flange plate 1 on the flange of the air inlet of screw air compressor through threaded rod 16, when air compressor inhales, the outside air can only enter the air compressor through flange plate 1, can realize the preliminary filtration to the air passing flange plate 1 through metal mesh 15 welded on the inner wall of arc frame 4, and can realize the secondary filtration to the air entering flange plate 1 through the large aperture filter cotton block 5 clamped at the bottom in arc frame 4, can realize the double filtration to the space entering the air compressor, after the filter part on arc frame 4 is used for a period of time to pile up a large amount of dust, personnel can directly take off upper ring 3 from welding ring 2 through insert 7 of upper ring 3, so that personnel can carry out quick replacement or cleaning to large aperture filter cotton block 5, and the cotton piece 5 back of changing of large aperture filtration, the usable inserted block 7 of personnel will be fitted with a contraceptive ring 3 and insert in the slot 9 of weld ring 2, and the magnetic path 8 that inhales on inserted block 7 and the slot 9 can make weld ring 2 and fit with a contraceptive ring 3 between stably adsorb and connect, and sealing ring 10 can improve the leakproofness between weld ring 2 and the 3 of fitting with a contraceptive ring.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel screw air compressor air filter comprises a flange plate (1), a welding ring (2), an upper ring (3), a magnetic absorption block (8) and a large-aperture filter cotton block (5), and is characterized in that the welding ring (2) is welded at the top of the flange plate (1), the upper cover of the welding ring (2) is provided with the upper ring (3), the bottom of the upper ring (3) is provided with a snap ring (17), the inner top of the welding ring (2) is provided with a clamping groove (11) corresponding to the snap ring (17), the bottom of the snap ring (17) is provided with an insertion block (7) in a distributed welding manner, the inner bottom of the clamping groove (11) is provided with an insertion groove (9) corresponding to the insertion block (7), the bottom of the insertion block (7) and the inner bottom of the insertion groove (9) are respectively provided with the corresponding magnetic absorption block (8) through bolts, the top of the upper ring (3) is provided with an arc-shaped frame (4), the inner wall, the inner bottom of the arc-shaped frame (4) is clamped with a large-aperture filtering cotton block (5).

2. The novel screw air compressor air filter of claim 1, wherein: an air inlet groove (12) is formed in the bottom of the welding ring (2), an inner ring (13) is welded in the air inlet groove (12), and a metal filter mesh (14) is installed on the inner ring (13) through bolts.

3. The novel screw air compressor air filter of claim 1, wherein: snap ring (17) bottom just is located the peripheral glue of inserted block (7) and is equipped with sealing ring (10), the bottom just is located slot (9) periphery in draw-in groove (11) and offers the annular that corresponds with sealing ring (10).

4. The novel screw air compressor air filter of claim 1, wherein: and a threaded rod (16) is inserted into the mounting hole in the flange plate (1).

5. The novel screw air compressor air filter of claim 1, wherein: and copper-plated material layers are plated on the surfaces of the flange plate (1), the welding ring (2) and the upper ring (3).