CN213270090U

CN213270090U - Air filter for engineering machinery

Info

Publication number: CN213270090U
Application number: CN202022216749.3U
Authority: CN
Inventors: 徐晨; 徐邦强; 李如杨
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-10-07
Filing date: 2020-10-07
Publication date: 2021-05-25
Anticipated expiration: 2030-10-07

Abstract

The utility model discloses an air filter for engineering machinery, which comprises an air filter main body, wherein one end of the air filter main body is fixedly communicated with one end of an air inlet pipeline, one end of the air filter main body is fixedly communicated with one end of an air outlet pipeline, the bottom of the air filter main body is fixedly connected with a connecting plate, four corners at the top of the connecting plate are all fixedly connected with connecting half discs, one side of each connecting half disc is all fixedly connected with a carrying rope, one end of each carrying rope is fixedly connected with one end of a carrying handle, the air filter for engineering machinery is convenient to install and disassemble, provides convenience for daily maintenance and repair work, is also convenient for workers to carry the air filter, reduces physical power consumed by the workers, and strengthens the corrosion resistance and mechanical strength of the whole device, the device is not easy to damage.

Description

Air filter for engineering machinery

Technical Field

The utility model relates to an air cleaner, in particular to air cleaner for engineering machine tool belongs to mechanical technical field.

Background

Air filters (Air filters) are mainly used in the fields of pneumatic machinery, internal combustion machinery and the like, and are used for providing clean Air for mechanical equipment so as to prevent the mechanical equipment from sucking Air with foreign particles in work and increase the probability of abrasion and damage. The main components of the air filter are a filter element and a casing, wherein the filter element is a main filtering part and is used for bearing the filtering work of gas, the casing is an external structure for providing necessary protection for the filter element, but the installation and disassembly work of the general air filter is very complicated, the daily maintenance and repair work of the air filter by workers is not facilitated, and the workers are inconvenient to carry, so that the air filter for the engineering machinery is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air cleaner for engineering machine tool to solve the general air cleaner installation that proposes in the above-mentioned background art and dismantle very loaded down with trivial details of work, be unfavorable for the problem of staff to the routine maintenance of air cleaner and maintenance work, inconvenient staff's transport.

In order to achieve the above object, the utility model provides a following technical scheme: an air filter for engineering machinery comprises an air filter main body, one end of the air filter main body is fixedly communicated with one end of an air inlet pipeline, one end of the air filter main body is fixedly communicated with one end of the air outlet pipeline, the bottom of the air filter main body is fixedly connected with a connecting plate, four corners at the top of the connecting plate are fixedly connected with connecting semicircular discs, one sides of the four connecting semicircular discs are fixedly connected with carrying ropes, wherein one end of each of the two carrying ropes is fixedly connected with one end of the carrying handle, the other end of each of the other two carrying ropes is fixedly connected with the other end of the carrying handle, the bottom of the connecting plate is connected with the top of the fixing plate in a clamping mode through a clamping structure, the inner wall of the air filter main body is fixedly connected with the outer side of the shell through a stabilizing structure, and a filter element is fixedly arranged on the inner wall of the shell.

As a preferred technical scheme of the utility model, stable structure comprises connecting block, fixed case, spring and attenuator, a plurality of springs of bottom fixedly connected with of connecting block, it is a plurality of the equal fixedly connected with attenuator of one end of spring, it is a plurality of the one end of attenuator all with the bottom fixed connection of fixed incasement wall.

As a preferred technical scheme of the utility model, the block structure comprises fixture block, baffle and arc semi-circular wall, a plurality of block grooves have been seted up with the junction of fixed plate to the connecting plate, the both sides of block inslot wall all articulate there is the baffle, the equal fixedly connected with arc semi-circular wall in both sides of fixture block, the top of arc semi-circular wall is connected with the one end contact of baffle.

As an optimized technical scheme of the utility model, threaded hole is all seted up to four corners at fixed plate top.

As an optimized technical scheme of the utility model, air cleaner main part, admission line and the pipeline of giving vent to anger are made by the stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an air cleaner for engineering machine tool, whole air cleaner be convenient for install and dismantle, provide convenience for daily maintenance and maintenance work, also make things convenient for the staff to carry air cleaner, reduce the physical power that the staff consumed, strengthened the corrosion resistance and the mechanical strength of whole device, make the device not fragile.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the air filter body according to the present invention;

fig. 3 is a schematic view of the stable structure of the present invention;

fig. 4 is a schematic view of the fastening structure of the present invention;

fig. 5 is a schematic diagram of the structure of the clamping block of the present invention.

In the figure: 1. an air cleaner main body; 2. an air intake duct; 3. an air outlet pipe; 4. a connecting plate; 5. connecting the semicircular disc; 6. carrying a rope; 7. a carrying handle; 8. a fixing plate; 9. stabilizing the structure; 10. a housing; 11. a filter element; 12. connecting blocks; 13. a fixed box; 14. a spring; 15. a damper; 16. a clamping block; 17. a baffle plate; 18. an arc-shaped semicircular wall.

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. 1-5, the present invention provides an air filter for engineering machinery, comprising an air filter main body 1, one end of the air filter main body 1 is fixedly communicated with one end of an air inlet pipe 2, one end of the air filter main body 1 is fixedly communicated with one end of an air outlet pipe 3, the bottom of the air filter main body 1 is fixedly connected with a connecting plate 4, four corners of the top of the connecting plate 4 are fixedly connected with connecting half-discs 5, one side of the four connecting half-discs 5 is fixedly connected with carrying ropes 6, one end of two carrying ropes 6 is fixedly connected with one end of a carrying handle 7, the other end of the other two carrying ropes 6 is fixedly connected with the other end of the carrying handle 7, the bottom of the connecting plate 4 is connected with the top of a fixing plate 8 through a clamping structure, the inner wall of the air filter main body 1 is fixedly connected with the outer side of a housing 10 through a stabilizing structure 9, the inner wall of the shell 10 is fixedly provided with a filter element 11.

Preferably, stable structure 9 is by connecting block 12, fixed box 13, spring 14 and attenuator 15 are constituteed, a plurality of springs 14 of bottom fixedly connected with of connecting block 12, the equal fixedly connected with attenuator 15 of the one end of a plurality of springs 14, the one end of a plurality of attenuators 15 all with the bottom fixed connection of fixed box 13 inner wall, when air cleaner main part 1 receives outside impact, air cleaner main part 1 can take place vibrations, drive connecting block 12 and push down spring 14 together, spring 14 is compressed, then exert pressure to attenuator 15 on one side, attenuator 15 provides the resistance, make the inside of whole air cleaner main part 1 stabilize gradually.

Preferably, the block structure is by fixture block 16, baffle 17 and arc semicircle wall 18 are constituteed, a plurality of block grooves have been seted up with the junction of fixed plate 8 to connecting plate 4, the both sides of block inslot wall all articulate there is baffle 17, the equal fixedly connected with arc semicircle wall 18 in both sides of fixture block 16, the top of arc semicircle wall 18 is connected with the one end contact of baffle 17, at first the staff fixes fixed plate 8 through using the bolt, then put fixture block 16 of connecting plate 4 bottom into the block inslot at fixed plate 8 top, when fixture block 16 enters into the block inslot portion gradually, baffle 17 on both sides rotates to one side, when fixture block 16 enters into the block inslot completely, with the certain angle of connecting plate 4 rotation, baffle 17 will contact with arc semicircle wall 18, prevent fixture block 16 from shifting out in the block groove, at this moment connecting plate 4 is connected with fixed plate 8 block.

Preferably, threaded holes are formed in four corners of the top of the fixing plate 8, so that the whole device is fixed by a worker conveniently.

Preferably, the air filter body 1, the air inlet pipeline 2 and the air outlet pipeline 3 are all made of stainless steel, so that the corrosion resistance and the mechanical strength of the whole device are enhanced, and the device is not easy to damage.

When the air filter for engineering machinery is used, firstly, a worker fixes the fixing plate 8 by using bolts, then the clamping block 16 at the bottom of the connecting plate 4 is placed in the clamping groove at the top of the fixing plate 8, when the clamping block 16 gradually enters the clamping groove, the baffles 17 at two sides rotate towards one side, when the clamping block 16 completely enters the clamping groove, the connecting plate 4 rotates by a certain angle, the baffles 17 can contact with the arc-shaped semi-circular wall 18 to prevent the clamping block 16 from moving out of the clamping groove, at the moment, the connecting plate 4 is connected with the fixing plate 8 in a clamping way, when the air filter main body 1 is impacted by the outside, the air filter main body 1 can vibrate to drive the connecting block 12 to press the spring 14 together, the spring 14 is compressed, pressure is applied to the damper 15 at one side, the damper 15 provides resistance, so that the inside of the whole air filter main body 1 is gradually stabilized, when the device needs to be moved, the connecting plate 4 can be rotated by a certain angle, the connecting plate 4 can be separated from the fixing plate 8, and a user can move the whole device by using the carrying handle 7 by hand.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 air filter for the engineering machinery comprises an air filter main body (1) and is characterized in that one end of the air filter main body (1) is fixedly communicated with one end of an air inlet pipeline (2), one end of the air filter main body (1) is fixedly communicated with one end of an air outlet pipeline (3), a connecting plate (4) is fixedly connected to the bottom of the air filter main body (1), four corners at the top of the connecting plate (4) are fixedly connected with connecting half discs (5), one sides of the connecting half discs (5) are fixedly connected with carrying ropes (6), two of the carrying ropes (6) are fixedly connected to one end of a carrying handle (7) and the other end of the carrying rope (6) is fixedly connected to the other end of the carrying handle (7), the bottom of the connecting plate (4) is connected with the top of a fixing plate (8) through a clamping structure, the inner wall of the air filter main body (1) is fixedly connected with the outer side of the shell (10) through a stabilizing structure (9), and the inner wall of the shell (10) is fixedly provided with a filter element (11).

2. An air cleaner for construction machinery according to claim 1, wherein: stable structure (9) comprise connecting block (12), fixed case (13), spring (14) and attenuator (15), a plurality of springs of bottom fixedly connected with (14) of connecting block (12), it is a plurality of the equal fixedly connected with attenuator (15) of one end of spring (14), it is a plurality of the one end of attenuator (15) all with the bottom fixed connection of fixed case (13) inner wall.

3. An air cleaner for construction machinery according to claim 1, wherein: the clamping structure comprises a clamping block (16), a baffle (17) and an arc-shaped semicircular wall (18), a plurality of clamping grooves are formed in the joint of the connecting plate (4) and the fixing plate (8), the baffle (17) is hinged to the two sides of the inner wall of each clamping groove, the arc-shaped semicircular wall (18) is fixedly connected to the two sides of the clamping block (16), and the top of the arc-shaped semicircular wall (18) is in contact connection with one end of the baffle (17).

4. An air cleaner for construction machinery according to claim 1, wherein: threaded holes are formed in four corners of the top of the fixing plate (8).

5. An air cleaner for construction machinery according to claim 1, wherein: the air filter main body (1), the air inlet pipeline (2) and the air outlet pipeline (3) are all made of stainless steel.