CN210343546U

CN210343546U - Air filter of agricultural diesel engine

Info

Publication number: CN210343546U
Application number: CN201921316718.6U
Authority: CN
Inventors: 张玉宝; 陈德军; 胥丽艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-17
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses an agricultural diesel engine air cleaner, including ware body shell and coupling hose, the upper end block of ware body shell is connected with the card lid, and the upper end of card lid and the lower extreme of ware body shell all communicate there is coupling hose, the equal welded connection in inside bottom of ware body shell has the stopper, the outer welded connection of dead lever has the connecting block, both ends all set up threaded hole about the filter, the surface cover of connecting block is established and is connected with connecting sleeve, both ends all through connection has the gag lever post about the card lid, the lower extreme fixedly connected with installation piece of ware body shell, the lower extreme of buffer beam runs through the inside at the support base. This agricultural diesel engine air cleaner conveniently changes and washs the filter screen, also is convenient for carry out abundant filtration to the air simultaneously, avoids damaging machinery to and be convenient for carry out the buffer protection to the filter, the installation of being convenient for, convenient to use.

Description

Air filter of agricultural diesel engine

Technical Field

The utility model relates to a relevant technical field of diesel engine air cleaner specifically is an agricultural diesel engine air cleaner.

Background

The diesel engine is widely applied to agricultural machinery, the agricultural machinery is poor in use environment, the air often contains a lot of impurities, if the air entering the diesel engine is not filtered and protected, the diesel engine is easily damaged, the service life of the diesel engine is affected, and the air filter is a device for removing particle impurities in the air, so that the use is convenient.

However, the common air filter of the diesel engine is inconvenient to replace and clean the filter screen, is inconvenient to reuse, is inconvenient to fix the filter screen firmly, is easy to bump and fall off during use, and influences the use, so that the air filter of the agricultural diesel engine is provided for solving the problems.

Disclosure of Invention

An object of the utility model is to provide an agricultural diesel engine air cleaner to solve general diesel engine air cleaner who proposes in the above-mentioned background art, inconvenient change the washing to the filter screen, inconvenient used repeatedly to and inconvenient fix firmly to the filter screen, receive jolting easily during the use, drop, influence the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an agricultural diesel engine air cleaner, includes ware body shell and coupling hose, the upper end block of ware body shell is connected with the card lid, and the upper end of card lid and the lower extreme of ware body shell all communicate there is coupling hose, the equal welded connection in inside bottom of ware body shell has the stopper, and the upper end of stopper is connected with the dead lever, the surface welded connection of dead lever has the connecting block, and the run-through connection has the filter on the dead lever, both ends all set up threaded hole about the filter, the surface cover of connecting block is established and is connected with the connecting sleeve, both ends all run-through connection has the gag lever post about the card lid, the lower extreme fixedly connected with installation block of ware body shell, and the lower extreme fixedly connected with buffer beam of installation block, the lower extreme of buffer beam runs through in the inside that supports the base.

Preferably, the gag lever post sets up in the axis bilateral symmetry of card lid, and the gag lever post runs through the card lid and is connected with the connecting block to the lower extreme of gag lever post closely laminates with the filter of top.

Preferably, the filter plates are arranged in the device body shell at equal intervals, and the interval between the filter plates is equal to the height of the connecting sleeve.

Preferably, the filter plate is a hollow structure, and the pore size of the filter plate is reduced from top to bottom in sequence.

Preferably, the aperture size of the threaded hole is larger than the outer diameter size of the connecting block, the connecting block is in threaded connection with the connecting sleeve, and the upper end and the lower end of the connecting sleeve are tightly attached to the filter plate.

Preferably, the installation blocks are distributed in an array manner with respect to the device body shell, the installation blocks form a telescopic structure on the support base through springs, and the length dimension of the support base is greater than that of the device body shell.

Compared with the prior art, the beneficial effects of the utility model are that: the agricultural diesel engine air filter is convenient for replacing and cleaning the filter screen, is also convenient for fully filtering air, avoids damaging machinery, is convenient for buffering and protecting the filter, and is convenient to install and use;

1. the clamping cover and the limiting rod are arranged, the limiting rod penetrates through the clamping cover, and meanwhile, the limiting rod is in threaded connection with the connecting block, so that the clamping cover is conveniently and fixedly arranged on the shell of the device body, the clamping cover is also conveniently mounted and dismounted, and the use is convenient;

2. the filter plate is provided with the filter plate, the fixed rods and the connecting sleeves, the fixed rods are respectively connected to the left end and the right end of the filter plate in a penetrating manner, and the connecting blocks on the fixed rods are in threaded connection with the connecting sleeves, so that the filter plate is conveniently supported and fixed, the filtering use is convenient, and the falling off is prevented to influence the use;

3. be equipped with installation piece, spring and support the base, be connected with the buffer beam between installation piece and the support base, the surface cover of buffer beam is equipped with the spring simultaneously to be convenient for the installation piece constitutes extending structure on supporting the base, thereby be convenient for provide buffer protection, facilitate the use.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the fixing rod and the connecting block of the present invention;

fig. 4 is a schematic view of the overall structure of the filter plate of the present invention.

In the figure: 1. a device body shell; 2. a cover is clamped; 3. a connecting hose; 4. a limiting rod; 5. fixing the rod; 6. a filter plate; 7. a threaded hole; 8. a limiting block; 9. a connecting sleeve; 10. connecting blocks; 11. mounting blocks; 12. a buffer rod; 13. a spring; 14. and a base is supported.

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. 1-4, the present invention provides a technical solution: an air filter of an agricultural diesel engine comprises an engine body shell 1, a clamping cover 2, a connecting hose 3, a limiting rod 4, a fixing rod 5, a filter plate 6, a threaded hole 7, a limiting block 8, a connecting sleeve 9, a connecting block 10, an installation block 11, a buffer rod 12, a spring 13 and a support base 14, wherein the upper end of the engine body shell 1 is clamped and connected with the clamping cover 2, the upper end of the clamping cover 2 and the lower end of the engine body shell 1 are both communicated with the connecting hose 3, the inner bottom end of the engine body shell 1 is both welded and connected with the limiting block 8, the upper end of the limiting block 8 is connected with the fixing rod 5, the outer surface of the fixing rod 5 is welded and connected with the connecting block 10, the fixing rod 5 is connected with the filter plate 6 in a penetrating way, the threaded hole 7 is respectively formed at the left end and the right end of the, the lower end of the device body shell 1 is fixedly connected with an installation block 11, the lower end of the installation block 11 is fixedly connected with a buffer rod 12, the lower end of the buffer rod 12 penetrates through the inside of a supporting base 14, and the outer surface of the buffer rod 12 is sleeved with a spring 13.

Like the bilateral symmetry setting of gag lever post 4 about the axis of card lid 2 in fig. 1 and fig. 2, and gag lever post 4 runs through card lid 2 and is connected with connecting block 10, and the lower extreme of gag lever post 4 closely laminates with the filter 6 of the top, conveniently with firm the fixing on ware body shell 1 of card lid 2, also be convenient for reduce fixedly simultaneously to filter 6, avoid droing, influence the use, like the equidistant setting of filter 6 in the inside of ware body shell 1 in fig. 1, and the interval size between filter 6 and the filter 6 equals the height dimension of connecting sleeve 9, conveniently support and fix between the monomer of filter 6, it uses to make things convenient for layer upon layer filtration.

Like filter 6 is fretwork column structure in fig. 1 and fig. 4, and the aperture size top-down of filter 6 reduces in proper order, be convenient for fully filter the air, thereby be convenient for influence the use of diesel engine, the aperture size of screw hole 7 is greater than the external diameter size of connecting block 10 in fig. 1 and fig. 3, and the connected mode of connecting block 10 and connecting sleeve 9 is threaded connection, and the upper and lower both ends of connecting sleeve 9 all closely laminate with filter 6, easy to assemble and fixed filter 6, also be convenient for simultaneously carry out the equidistant segmentation to filter 6, facilitate the filtration use.

As shown in FIG. 2, the installation blocks 11 are distributed in an array form with respect to the device body housing 1, the installation blocks 11 form a telescopic structure on the supporting base 14 through the springs 13, and the length dimension of the supporting base 14 is greater than that of the device body housing 1, so as to provide a buffering effect for the device body housing 1, thereby facilitating the protection of the filtering effect of the filter plates 6 and avoiding the influence on the use.

The working principle is as follows: when the agricultural diesel engine air filter is used, firstly, as shown in figure 1, a filter plate 6 penetrates through a fixed rod 5 through a threaded hole 7, the filter plate 6 is tightly attached to the upper end of a limiting block 8, then a connecting sleeve 9 penetrates through the fixed rod 5 to be in threaded connection with a connecting block 10, so that the filter plate 6 at the lowest layer is conveniently fixed, the filter plate 6 penetrates through the fixed rod 5 in the same way, the filter plate 6 is tightly contacted with the upper end of the connecting sleeve 9, then the connecting sleeve 9 is installed, the filter plate 6 and the filter plate 6 are conveniently divided, the filter plate is convenient to filter and use, then a clamping cover 2 is clamped and connected with the upper end of a device body shell 1, the limiting rod 4 penetrates through the clamping cover 2 to be in threaded connection with the connecting block 10 at the upper end of the fixed rod 5, so that the filter plate 6 is conveniently fixed, and the clamping cover 2, easy to assemble and dismantlement facilitate the use, will support base 14 at last and pass through bolt fixed mounting on the diesel engine, support the inside through connection of base 14 and have buffer beam 12, the surface cover of buffer beam 12 is equipped with spring 13 to be convenient for provide the effect of buffering to ware body shell 1, facilitate the use, this is the whole process that agricultural diesel engine air cleaner used.

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

1. The utility model provides an agricultural diesel engine air cleaner, includes ware body shell (1) and coupling hose (3), its characterized in that: the upper end of the device body shell (1) is connected with a clamping cover (2) in a clamping manner, the upper end of the clamping cover (2) is communicated with the lower end of the device body shell (1) through a connecting hose (3), the bottom end of the interior of the device body shell (1) is connected with a limiting block (8) in a welding manner, the upper end of the limiting block (8) is connected with a fixing rod (5), the outer surface of the fixing rod (5) is connected with a connecting block (10) in a welding manner, the fixing rod (5) is connected with a filter plate (6) in a penetrating manner, the left end and the right end of the filter plate (6) are both provided with threaded holes (7), the outer surface of the connecting block (10) is sleeved with a connecting sleeve (9), the left end and the right end of the clamping cover (2) are both connected with limiting rods (4) in a penetrating manner, the lower end of, the lower end of the buffer rod (12) penetrates through the inside of the supporting base (14), and the outer surface of the buffer rod (12) is sleeved with a spring (13).

2. An agricultural diesel engine air cleaner as set forth in claim 1, wherein: gag lever post (4) set up about the axis bilateral symmetry of card lid (2), and gag lever post (4) run through card lid (2) and are connected with connecting block (10) to the lower extreme of gag lever post (4) closely laminates with filter (6) of the top.

3. An agricultural diesel engine air cleaner as set forth in claim 1, wherein: the filter plates (6) are arranged in the device body shell (1) at equal intervals, and the interval between the filter plates (6) is equal to the height of the connecting sleeve (9).

4. An agricultural diesel engine air cleaner as set forth in claim 1, wherein: the filter plate (6) is of a hollow structure, and the aperture size of the filter plate (6) is reduced from top to bottom in sequence.

5. An agricultural diesel engine air cleaner as set forth in claim 1, wherein: the aperture size of screw hole (7) is greater than the external diameter size of connecting block (10), and the connected mode of connecting block (10) and connecting sleeve (9) is threaded connection to the upper and lower both ends of connecting sleeve (9) all closely laminate with filter (6).

6. An agricultural diesel engine air cleaner as set forth in claim 1, wherein: the installation blocks (11) are distributed in an array mode relative to the device body shell (1), the installation blocks (11) form a telescopic structure on the supporting base (14) through springs (13), and the length size of the supporting base (14) is larger than that of the device body shell (1).