Compressor filtering device convenient to use and maintain

Abstract

The utility model discloses a compressor filtering device convenient to use and maintain, relates to the technical field of compressor filtering components, and solves the problems that an existing filtering device is low in filtering efficiency, easy to block, high in maintenance cost and the like, and the high requirement of the modern industry for air quality is difficult to meet. Comprising a filtering box body, air enters from one end of the filtering box body, air is supplied to a compressor from the other end of the filtering box body, a plurality of parallel filtering assemblies are arranged in the filtering box body, one side of the filtering box body is provided with an inserting groove for the filtering assemblies to be inserted, the opposite side of the filtering box body is further provided with a corresponding socket, and the filtering assemblies enter the filtering box body from the inserting groove and are inserted into the socket; the filtering assembly comprises a connecting block, two positioning plates and a filtering plate, the two positioning plates are connected to the connecting block, the filtering plate is clamped between the two positioning plates, and at least one positioning plate is hinged to the connecting block. The effects that the purity of the compressed air can be improved, and the filtering assembly can be conveniently replaced and maintained are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to compressor filter assembly technical field, especially in kind convenient use maintenance's compressor filter device. BACKGROUND

[0002] Air compressor is a kind of equipment to compress gas, many kinds, widely used, household appliances, installation and maintenance instrument and even production line preparation machinery field all need to use;It is similar to water pump structure, most air compressors are reciprocating piston, rotating vane or rotating screw.

[0003] At present, the air inlet and air outlet of air compressor gas are generally arranged at the two sides of end cover, and the compressor is easy to suck in dust and other impurities in some special working environment, and a filter device is generally installed in the air inlet, but most filter devices only carry out primary filtration, and the filtration effect is poor, thereby affecting the service life of cylinder body, and the filter device needs to be cleaned and replaced frequently, which is more troublesome. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of compressor filter device that is convenient to use and maintain, multi-stage filtration, can improve the purity of compressed air, improve the service life of compressor, and the filter assembly therein can be conveniently replaced and maintained.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A kind of compressor filter device that is convenient to use and maintain, comprising filter box body, filter box body one end air inlet, the other end is supplied with air to compressor, the filter box body is equipped with several parallel filter assemblies, filter box body one side is provided with the slot for filter assembly insertion, and the opposite side is also provided with corresponding socket, and filter assembly enters filter box body from slot position and inserts into socket;Filter assembly includes connecting block, two positioning plates and filter plate, two positioning plates are connected to connecting block and filter plate is clamped between two positioning plates, and at least one positioning plate is hinged to connecting block.

[0007] By adopting the above technical scheme, multiple parallel filter assemblies can improve the purity of compressed air, protect downstream equipment from damage by impurities and pollutants;The setting of slot and socket can facilitate the replacement and maintenance of filter assembly therein, and the connecting block and positioning plate of filter assembly facilitate the replacement and installation of filter plate structure therein, facilitating maintenance and replacement work.

[0008] Further, the positioning plate is inserted into the socket away from the connecting block side.

[0009] By adopting the above technical scheme, after filter assembly is inserted into socket, the position of two positioning plates can be avoided to be opened.

[0010] Further, the connecting block is located outside the filter box body, and at least one side of the connecting block extends with a pulling block.

[0011] By adopting the above technical scheme, the filter assembly is conveniently pulled out of the filter box body.

[0012] Further, the filter box body is provided with a plurality of positioning seats outside, the connecting block is located outside the positioning seat, and the pulling block partially abuts outside the positioning seat and partially extends outside the positioning seat.

[0013] By adopting the above technical scheme, the filter assembly is conveniently pulled out of the filter box body while the installation position of the filter assembly is stabilized.

[0014] Further, the filter box body includes a bottom box bottom plate which is detachably connected to the filter box body, and the socket abuts the upper side of the box bottom plate.

[0015] By adopting the above technical scheme, the box bottom plate is conveniently cleaned, and the environmental quality inside the filter box body is improved.

[0016] Further, the filter assembly is obliquely arranged, and the oblique direction is that the upper side is inclined toward the air inlet side.

[0017] By adopting the above technical scheme, dust and impurities are conveniently dropped on the box bottom plate.

[0018] Further, the filter box body is further connected with an inertia baffle, the inertia baffle is located on the side of all filter assemblies close to the air inlet direction and is arranged on the air inlet direction.

[0019] By adopting the above technical scheme, the dust is conveniently preliminarily separated through the inertia baffle hit by the air inlet.

[0020] Further, the box bottom plate is further provided with a plurality of dust collecting grooves, and the dust collecting grooves are located below the corresponding filter assemblies.

[0021] By adopting the above technical scheme, the dust at the bottom is collected through the dust collecting grooves, the collection and cleaning work is facilitated, and the dust is reduced from being disturbed again when the air inlet.

[0022] In summary, the utility model has the following beneficial effects:

[0023] The plurality of parallel filter assemblies can improve the purity of compressed air, and protect downstream equipment from impurities and pollutants; the setting of the slot and the socket can facilitate replacement and maintenance of the filter assemblies, the connecting block and the positioning plate of the filter assemblies facilitate replacement and installation of the filter plate structure, and the replacement operation is simple and efficient; the filter plate is not only convenient to install in the filter assembly, but also convenient to install the filter assembly in the filter box body, and the inclined setting of the filter assembly and the inertia baffle facilitate prolonging the service life and filtering effect of the filter assembly, and facilitate dust collection below. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a whole structure schematic view of a compressor filter device convenient to use and maintain according to the present application;

[0025] Figure 2 is a structure schematic view of the filter assembly after being opened in the compressor filter device convenient to use and maintain according to the present application.

[0026] In the figure, 1 is a filter box body; 11 is a slot; 12 is a socket; 13 is a positioning seat; 14 is a box body bottom plate; 2 is a filter assembly; 21 is a connecting block; 22 is a positioning plate; 23 is a filter plate; 24 is a pulling block; 3 is an inertia baffle; and 4 is a dust collection groove. DETAILED DESCRIPTION

[0027] The specific embodiments of the present application will be further described below in combination with the drawings, and the embodiments do not constitute a limitation on the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0028] A compressor filter device convenient to use and maintain, as shown in Figure 1 The filter box body 1 has one end for air inlet and the other end for air supply to the compressor, and both ends can be flange structures to be connected into the compressor pipe network, or a filter screen can be directly arranged at the air inlet end for air inlet outside;

[0029] The filter box body 1 is provided with a plurality of parallel filter assemblies 2, and the filter precision is improved in sequence to filter the air inlet at different levels, so as to improve the purity of the final compressed air and protect the compressor from impurities and pollutants;

[0030] In the embodiment, each filter assembly 2 is inclined, and the inclination direction is inclined to the air inlet side on the upper side; the filter box body 1 is further fixedly connected with an inertia baffle 3, the inertia baffle 3 is located on the side close to the air inlet direction of all filter assemblies 2, and is arranged on the air inlet direction, the air inlet first passes through the inertia baffle 3 for dust removal, and then passes through each filter assembly for filtration in sequence; the inertia baffle 3 in the embodiment is also arranged in parallel with the filter assembly 2.

[0031] As Figure 2 shown, the filter assembly 2 includes a connecting block 21, two positioning plates 22 connected to the connecting block 21 and a filter plate 23 clamped between the two positioning plates 22, and at least one positioning plate 22 is hinged to the connecting block 21, both positioning plates 22 are frame-shaped, so that the air inlet passes through the positioning plate 22 and is filtered under the action of the filter plate 23;

[0032] In this embodiment, one positioning plate 22 is fixed to the lower side of the connecting block 21, and the other positioning plate 22 is hinged to the lower side of the connecting block 21, and the two positioning plates 22 are provided with accommodating grooves on the side close to each other, and the filter plate 23 is accommodated in the accommodating grooves; the outer ends of the two positioning plates 22 can also be preliminarily fixed to each other through structures such as plug-in blocks or magnets, and the positioning plate 22 facilitates the replacement and installation of the filter plate 23 structure therein, and facilitates maintenance and replacement work.

[0033] As Figure 1 shown, the filter box 1 is provided with a slot 11 on one side (in the upper side plate) for inserting the filter assembly 2, and the opposite side (above the lower side plate) is also provided with a corresponding socket 12, both ends of the socket 12 are fixed in the filter box 1 and the lower side is only abutted with the bottom plate of the filter box 1 without being fixed, so that the opening of the bottom plate will not affect the stability of the plug-in of the filter assembly 2; the filter assembly 2 enters the filter box 1 from the position of the slot 11 and is inserted into the socket 12, and the arrangement of the slot 11 and the socket 12 can facilitate the replacement and maintenance of the filter assembly 2 therein;

[0034] The positioning plate 22 is inserted into the socket 12 on the side away from the connecting block 21, the connecting block 21 is located outside the filter box 1, and the connecting block 21 extends at least one side with a pull block 24; in this embodiment, a plurality of corresponding positioning seats 13 are fixed on the outer side of the upper side plate of the filter box 1, the positioning seats 13 are located outside the corresponding slot 11, the positioning plate 22 is inserted below the positioning seat 13, leaving the connecting block 21 outside the positioning seat 13, and the pull block 24 is partially abutted on the upper side of the positioning seat 13 and partially extends out of the positioning seat 13 (in this embodiment, the positioning seat 13 and the pull block 24 are inclined according to the direction of the filter assembly 2, the inner end of the pull block 24 is abutted on the upper side of the positioning seat 13, and the outer end extends out of the positioning seat 13 upward), facilitating the upward pulling and taking out of the filter assembly 2 through the pull block 24.

[0035] As Figure 1 shown, the slot 11 is provided in the upper side plate of the filter box 1, and the filter box 1 includes a bottom box bottom plate 14 which is detachably connected to the filter box 1, and the socket 12 is abutted on the upper side of the box bottom plate 14;

[0036] The bottom plate 14 is further provided with a plurality of dust collecting grooves 4, which are located below the inclined sides of the filter assembly 2 and the inertia baffle 3; the dust at the bottom is collected through the dust collecting grooves 4, which facilitates the collection and cleaning work, reduces the disturbance to the dust collecting part below when the air enters, and further improves the anti-disturbance capacity through the baffle or the screen above the dust collecting grooves 4;

[0037] The embodiment not only facilitates the installation of the filter plate 23 in the filter assembly 2, but also facilitates the installation of the filter assembly 2 in the filter box 1; the inclined arrangement of the filter assembly 2 and the inertia baffle 3 facilitates the extension of the service life and the filtering effect of the filter assembly 2 and facilitates the dust collection below.

[0038] The above is only a preferred embodiment of the present application and is not used to limit the present application. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements should be considered to fall within the protection scope of the technical scheme of the present application.

Claims

1. A compressor filtration device that is convenient to use and maintain, characterized by: The utility model provides a filter box (1) is provided with a plurality of parallel filter assemblies (2), and the filter box (1) is provided with a plurality of positioning seats (13) on the outside, and the positioning seat (13) is located outside the corresponding slot (11), and the connecting block (21) is located outside the positioning seat (13), and the pull block (24) is partially abutted on the outside of the positioning seat (13) and partially extends to the outside of the positioning seat (13).

2. A compressor filter arrangement for ease of use and maintenance according to claim 1, characterized in that: The positioning plate (22) is inserted into the socket (12) on the side away from the connecting block (21).

3. A compressor filter arrangement for ease of use and maintenance according to claim 2, characterized in that: The connecting block (21) is located outside the filter box (1), and the connecting block (21) extends at least on one side with a pull block (24).

4. A compressor filter arrangement for ease of use and maintenance according to claim 3 wherein: The filter box (1) is provided with a plurality of positioning seats (13) on the outside, and the positioning seat (13) is located outside the corresponding slot (11), and the connecting block (21) is located outside the positioning seat (13), and the pull block (24) is partially abutted on the outside of the positioning seat (13) and partially extends to the outside of the positioning seat (13).

5. A compressor filter arrangement for ease of use and maintenance as claimed in claim 1, wherein: The slot (11) is provided on the upper side of the filter box (1), and the filter box (1) comprises a bottom box bottom plate (14) detachably connected in the filter box (1), and the socket (12) is abutted on the upper side of the box bottom plate (14).

6. A compressor filter arrangement for ease of use and maintenance according to claim 5 wherein: The filter assembly (2) is inclinedly arranged, and the inclination direction is inclined to the air inlet side on the upper side.

7. A compressed air filter arrangement for ease of use and maintenance according to claim 5 or 6, characterised in that: The filter box (1) is further connected with an inertia baffle (3), and the inertia baffle (3) is located on the side of all filter assemblies (2) close to the air inlet direction and is arranged on the air inlet direction.

8. A compressor filter arrangement for ease of use and maintenance according to claim 6, characterized in that: The box bottom plate (14) is further provided with a plurality of dust collection grooves (4) below the corresponding filter assembly (2).

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