CN218392683U - Air filter assembly of screw air compressor - Google Patents

Abstract

The utility model relates to an empty subassembly of straining of screw air compressor machine, including bearing the base, the interior diapire fixed mounting who bears the base has the installation pole, annular filter paper has been cup jointed in the outside activity of installation pole, the clamp plate has been placed at the top of annular filter paper, the top of clamp plate is provided with the positioning mechanism that one end extends to installation pole inside, positioning mechanism includes to board, drive board, fastening screw, connecting rod and spacing ring, the board has been placed at the top of clamp plate, the bottom fixed mounting of board has one end to run through the clamp plate and extends to the inside fastening screw of installation pole, fastening screw and installation pole threaded connection. This screw air compressor machine air filter subassembly through positioning mechanism's setting, makes annular filter paper be convenient for demolish and change, avoids the whole shell of subassembly to demolish as far as possible and causes the damage, is showing to promote the whole availability factor of air filter subassembly, reduces screw air compressor machine use cost.

Description

Air filter assembly of screw air compressor

Technical Field

The utility model relates to a screw air compressor machine technical field specifically is an empty subassembly of straining of screw air compressor machine.

Background

The air compressor machine is an equipment for compressed gas, be the mechanical energy conversion who is the motor usually with former moving, the device of gas pressure ability, it mainly by gas circuit circulation system, water path circulation system and oil circulation system etc. constitute, the air compressor machine is similar with the water pump structure, the air compressor machine mainly includes piston air compressor machine and screw air compressor machine, wherein screw air compressor machine effect is better, its air filter subassembly that uses includes empty filter shell, empty filter core and empty filter lid, can effectively get rid of impurity in the air, obtain clean compressed air.

At realizing this application in-process, the inventor discovers that there is following problem at least in this technique, and the most bottom of subassembly is strained to current sky uses a plurality of bolt fastening inside screw air compressor machine, need dismantle whole just can change, not only wastes time and energy, and makes empty subassembly shell of straining receive the damage easily, influences life, so needs further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an empty subassembly of straining of screw air compressor possesses the dismouting of being convenient for and advantages such as change, has solved empty subassembly of straining and has wholly demolishd the easy impaired problem of change.

In order to achieve the above object, the utility model provides a following technical scheme: an air filter assembly of a screw type air compressor comprises a bearing base, wherein an installation rod is fixedly installed on the inner bottom wall of the bearing base, annular filter paper is movably sleeved outside the installation rod, a pressing plate is placed at the top of the annular filter paper, a positioning mechanism with one end extending into the installation rod is arranged at the top of the pressing plate, and a supporting mechanism is arranged outside the bearing base;

the positioning mechanism comprises a supporting plate, a driving plate, fastening screws, connecting rods and a limiting ring, the supporting plate is placed at the top of the pressing plate, one end of each of the bottom of the supporting plate is fixedly provided with the fastening screw, the fastening screw penetrates through the pressing plate and extends into the mounting rod, the fastening screws are in threaded connection with the mounting rod, the driving plate is fixedly installed at the top of the supporting plate, the connecting rods with the number of four are fixedly installed outside the driving plate, and the limiting ring is fixedly installed at the bottom of the whole connecting rods.

Further, supporting mechanism includes fixed block, anchor strut, fender ring sum spacing groove, the outside fixed mounting who bears the base has the fixed block that quantity is four, the top fixed mounting of fixed block has one end to run through and extend to the anchor strut of clamp plate top, the outside of anchor strut and the bottom fixed mounting who is located the clamp plate have the fender ring, the spacing groove with spacing ring looks adaptation is seted up at the top of anchor strut.

Further, the top of the baffle ring is in contact with the bottom of the pressing plate, and the outer wall of the annular filter paper is in contact with the inner wall of the bearing base.

Furthermore, four fixed blocks are uniformly distributed on the outer wall of the bearing base.

Furthermore, the bottom of the pressing plate is provided with four through holes, the through holes are matched with the reinforcing rods, and the aperture of each through hole is smaller than the diameter of the baffle ring.

Further, a handle is fixedly mounted at the top of the driving plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this screw air compressor machine air filter subassembly through positioning mechanism's setting, makes annular filter paper be convenient for demolish and change, avoids the whole shell of subassembly to demolish as far as possible and causes the damage, is showing to promote the whole availability factor of air filter subassembly, reduces screw air compressor machine use cost.

2. This screw air compressor machine air filter subassembly through supporting mechanism's setting, is showing to promote the air and strains subassembly shell intensity, makes the air and strains the whole stability in use of subassembly and promote.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial front view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention.

In the figure: the device comprises a bearing base 1, a mounting rod 2, annular filter paper 3, a pressure plate 4, a positioning mechanism 5, a resisting plate 51, a driving plate 52, a fastening screw 53, a connecting rod 54, a limiting ring 55, a supporting mechanism 6, a fixing block 61, a reinforcing rod 62, a retaining ring 63 and a limiting groove 64.

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 air filter assembly of the screw air compressor in the embodiment includes a bearing base 1, a mounting rod 2 is fixedly mounted on an inner bottom wall of the bearing base 1, an annular filter paper 3 is movably sleeved outside the mounting rod 2, an outer wall of the annular filter paper 3 contacts with an inner wall of the bearing base 1, a pressing plate 4 is placed on the top of the annular filter paper 3, a positioning mechanism 5 is arranged on the top of the pressing plate 4, one end of the positioning mechanism extends into the mounting rod 2, and a supporting mechanism 6 is arranged outside the bearing base 1.

In this embodiment, positioning mechanism 5 is including supporting board 51, drive board 52, fastening screw 53, connecting rod 54 and spacing ring 55, supporting board 51 has been placed at the top of clamp plate 4, the bottom fixed mounting who supports board 51 has one end to run through clamp plate 4 and extend to the inside fastening screw 53 of installation pole 2, fastening screw 53 and installation pole 2 threaded connection, the top fixed mounting who supports board 51 has drive board 52, the top fixed mounting who drives board 52 has the handle, the outside fixed mounting who drives board 52 has connecting rod 54 that the quantity is four, the holistic bottom fixed mounting of connecting rod 54 has spacing ring 55.

Specifically, the handle is rotated to drive the driving plate 52 to drive the abutting plate 51 to rotate the fastening screw 53, so that the fastening screw 53 is separated from the inside of the mounting rod 2, and the fastening screw 53 is lifted upwards, so that the connecting rod 54 drives the limiting ring 55 to move upwards, the supporting mechanism 6 and the pressing plate 4 are not bound any more, and the annular filter paper 3 is convenient to dismantle.

In this embodiment, the supporting mechanism 6 includes fixed block 61, stiffening rod 62, keep off ring 63 and spacing groove 64, the outside fixed mounting who bears base 1 has fixed block 61 that quantity is four, four fixed block 61 evenly distributed are at the outer wall that bears base 1, the top fixed mounting of fixed block 61 has the stiffening rod 62 that one end runs through and extend to the clamp plate 4 top, the outside of stiffening rod 62 and the bottom fixed mounting who is located clamp plate 4 have the fender ring 63, the top that keeps off ring 63 contacts with the bottom of clamp plate 4, the perforation that quantity is four is seted up to the bottom of clamp plate 4, perforation and stiffening rod 62 looks adaptation, the fenestrate aperture is less than the diameter that keeps off ring 63, spacing groove 64 with spacing ring 55 looks adaptation is seted up at the top of stiffening rod 62.

Specifically, the reinforcing rod 62, the fixing block 61 and the baffle ring 63 effectively fasten the bearing base 1 and the pressing plate 4, so that the annular filter paper 3 is more stable and firm in the using process.

The arrangement of the through holes facilitates the positioning and installation of the pressing plate 4.

The working principle of the embodiment is as follows:

(1) In use, it makes driving plate 52 drive and supports board 51 and make fastening screw 53 rotate to rotate the handle, thereby make it break away from the inside of installation pole 2, because fastening screw 53 promotes upwards, so make connecting rod 54 drive spacing ring 55 rebound, make clamp plate 4 and fixed block 61 no longer receive the restriction, at this moment, the user upwards mentions clamp plate 4 alright take out annular filter paper 3 from installation pole 2 outside and change, avoid bearing base 1 to demolish as far as possible and cause the damage, simultaneously, when empty subassembly change of straining, can carry base 1 with it, clamp plate 4, positioning mechanism 5 and supporting mechanism 6 remain and carry out reuse, screw air compressor machine use cost is reduced.

(2) In use, will bear base 1 and clamp plate 4 through anchor strut 62, fixed block 61 and fender ring 63 and effectively fasten, make annular filter paper 3 more stable firm in the use to it is better to make screw air compressor machine filter effect.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (6)

1. The utility model provides an empty subassembly of straining of screw air compressor machine, is including bearing base (1), its characterized in that: the inner bottom wall of the bearing base (1) is fixedly provided with an installation rod (2), the outside of the installation rod (2) is movably sleeved with annular filter paper (3), the top of the annular filter paper (3) is provided with a pressing plate (4), the top of the pressing plate (4) is provided with a positioning mechanism (5) of which one end extends into the installation rod (2), and the outside of the bearing base (1) is provided with a supporting mechanism (6);

positioning mechanism (5) are including resisting board (51), drive board (52), fastening screw (53), connecting rod (54) and spacing ring (55), resisting board (51) have been placed at the top of clamp plate (4), the bottom fixed mounting of resisting board (51) has one end to run through clamp plate (4) and extend to the inside fastening screw (53) of installation pole (2), fastening screw (53) and installation pole (2) threaded connection, the top fixed mounting of resisting board (51) has drive board (52), the outside fixed mounting of drive board (52) has connecting rod (54) that the quantity is four, the holistic bottom fixed mounting of connecting rod (54) has spacing ring (55).

2. The air filter assembly of the screw air compressor of claim 1, wherein: supporting mechanism (6) are including fixed block (61), anchor strut (62), fender ring (63) and spacing groove (64), the outside fixed mounting who bears base (1) has fixed block (61) that quantity is four, the top fixed mounting of fixed block (61) has anchor strut (62) that one end runs through and extends to clamp plate (4) top, the outside of anchor strut (62) and the bottom fixed mounting who is located clamp plate (4) have fender ring (63), spacing groove (64) with spacing ring (55) looks adaptation are seted up at the top of anchor strut (62).

3. The air filter assembly of screw air compressor of claim 2, characterized in that: the top of the baffle ring (63) is in contact with the bottom of the pressing plate (4), and the outer wall of the annular filter paper (3) is in contact with the inner wall of the bearing base (1).

4. The air filter assembly of the screw air compressor of claim 2, wherein: the four fixing blocks (61) are uniformly distributed on the outer wall of the bearing base (1).

5. The air filter assembly of the screw air compressor of claim 2, wherein: the bottom of the pressing plate (4) is provided with four through holes, the through holes are matched with the reinforcing rods (62), and the aperture of each through hole is smaller than the diameter of the baffle ring (63).

6. The air filter assembly of screw air compressor of claim 1, characterized in that: and a handle is fixedly arranged at the top of the driving plate (52).

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