CN217391873U

CN217391873U - But air filter of automatically cleaning

Info

Publication number: CN217391873U
Application number: CN202220621287.XU
Authority: CN
Inventors: 乔岗
Original assignee: Suzhou Jingdejia Environmental Technology Co ltd
Current assignee: Suzhou Jingdejia Environmental Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-09-09
Anticipated expiration: 2032-03-21

Abstract

The utility model belongs to the technical field of air filter element, in particular to an air filter element capable of self-cleaning, which comprises an air filter element and a mounting rack for mounting the air filter element, wherein a cleaning plate is arranged at one end of the air inlet of the air filter element, the cleaning plate is fixedly mounted with the inner side of the mounting rack, and cleaning components are arranged inside and at both sides of the cleaning plate, the utility model arranges the cleaning plate at one end of the air inlet of the air filter element, and a gas collecting hole is arranged inside the cleaning plate in a penetrating way, and a vibration scraper blade is arranged at one end of the cleaning plate close to the mounting rack, the gas collecting hole increases the air throughput, the vibration scraper blade is arranged in an irregular arc shape, the vibration scraper blade is driven by the movement of air to swing up and down, one end of the vibration scraper blade close to the air filter element swings to contact with the air filter element and removes dust and impurities at the upper end of the air filter element, so that the air filter element can be automatically cleaned when in use, the service life of the air filter element is ensured, and the replacement period is prolonged.

Description

Air filter element capable of self-cleaning

Technical Field

The utility model belongs to the technical field of air filter, concretely relates to but air filter of automatically cleaning.

Background

The air filter element is a filter, also called air filter cartridge, air filter, style, etc. The air filter is mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms; when the engine is in operation, a large amount of air needs to be sucked, and if the air is not filtered, dust suspended in the air is sucked into the cylinder, so that the abrasion of the piston group and the cylinder is accelerated. Larger particles enter between the piston and the cylinder, causing severe "scuffing" phenomena, which is particularly severe in dry, sandy working environments. The air filter is arranged in front of the carburetor or the air inlet pipe, plays a role in filtering dust and sand grains in air and ensures that sufficient and clean air enters the air cylinder;

the original air filter element is not provided with a self-cleaning function, the replacement period is short, the replacement cost is high, the air filter element is required to be detached for dust removal to ensure the filtering effect in the replacement period, the operation is complex, the air gun is adopted to blow the filter element to damage the filter element, and the impurity dust accumulated on the surface of the filter element for a long time is stubborn.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an air filter core that can automatically cleaning has the filter effect of guaranteeing, and the automatically cleaning promotes life, prolongs the characteristics of change cycle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air filter that can automatically clean, includes air filter to and be used for installing air filter's mounting bracket, the one end that air filter admitted air is provided with clean board, clean board and the inboard fixed mounting of mounting bracket, clean inboard and both sides are provided with clean subassembly, the inside lower extreme of mounting bracket is provided with the collecting vat that is used for collecting dust and impurity, department is provided with the hand in the middle of the collecting vat lower surface and digs the groove, still be provided with spacing subassembly between collecting vat and the mounting bracket.

As the utility model discloses a but preferred technical scheme of air filter of automatically cleaning, clean subassembly is including running through the gas collection hole of seting up on clean board surface to and the fixed vibrations scraper blade that sets up at gas collection hole near air filter one end opening part.

As the utility model discloses a but preferred technical scheme of air filter of automatically cleaning, the vibrations scraper blade is anomalous wave structure, the one end and the air filter surface contact that admits air of keeping away from the cleaning plate after the installation of vibrations scraper blade.

As the utility model discloses a but preferred technical scheme of air filter of automatically cleaning, spacing subassembly is including setting up the spacer pin at the collecting vat both ends to and set up the spacing groove in the inside lower extreme both sides of mounting bracket, inside spacing spring and the collecting vat elastic connection of passing through of spacer pin, the spacer pin is under spacing spring action with spacing groove block.

As the utility model discloses a but preferred technical scheme of air filter of automatically cleaning, the mounting bracket lower extreme has been seted up and has been convenient for hand to scratch the groove and accomodate the groove with the use.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses one end at air filter air intake sets up clean board, and run through in clean inboard and set up the gas collection hole, and be provided with the vibrations scraper blade in the one end that clean board is close to the mounting bracket, gas collection hole increase air throughput, the vibrations scraper blade is irregular arc setting, the motion through the air drives vibrations scraper blade luffing motion, the one end swing that the vibrations scraper blade is close to air filter contacts with air filter and clears away dust and impurity of air filter upper end, make air filter self-cleaning when using, the life of air filter has been guaranteed, the change cycle has been prolonged, simultaneously the utility model discloses set up the collecting vat of accepting dust and impurity in the inboard bottom of mounting bracket, the collecting vat will shake the dust impurity collection that the scraper blade struck off, the inside dirt of collecting vat can regularly clear up during the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of a partially exploded structure of the main view of the present invention;

FIG. 3 is a partially exploded view of the main view of the present invention;

FIG. 4 is a schematic structural view of a side view half-section partial cross-section of the present invention;

FIG. 5 is a schematic view of a partial cross-section of a cleaning plate according to the present invention;

FIG. 6 is a schematic side view of a partial cross-section of a cleaning plate according to the present invention;

FIG. 7 is a schematic structural view of a partial cross-section of a stop pin according to the present invention;

in the figure: 1. a mounting frame; 2. an air filter element; 3. cleaning the plate; 4. a gas collection hole; 5. vibrating the scraper plate; 6. collecting tank; 7. c, hand-digging groove; 8. a spacing pin; 9. a limiting groove; 10. a receiving groove; 11. and a limiting spring.

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.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides an air filter that can automatically clean, including air filter 2 to and be used for installing air filter 2's mounting bracket 1, the one end that air filter 2 admitted air is provided with clean board 3, clean board 3 and the inboard fixed mounting of mounting bracket 1, clean board 3 inside and both sides are provided with clean subassembly, the inside lower extreme of mounting bracket 1 is provided with the collecting vat 6 that is used for collecting dust and impurity, the department is provided with in the middle of the 6 lower surfaces of collecting vat and scratches groove 7 by hand, still be provided with spacing subassembly between collecting vat 6 and the mounting bracket 1.

Specifically, clean subassembly is including running through the gas collection hole 4 of seting up on clean board 3 surface to and the fixed vibrations scraper blade 5 that sets up at gas collection hole 4 and be close to 2 one end openings part of air filter, gas collection hole 4 is trapezoidal setting, narrower one end and vibrations scraper blade 5 fixed connection.

Specifically, the vibration scraper 5 is an irregular wave structure, and one end of the vibration scraper 5, which is far away from the cleaning plate 3 after installation, is in contact with the air inlet surface of the air filter element 2, and the vibration scraper 5 is an ultrathin elastic sheet in the embodiment.

Specifically, spacing subassembly is including setting up the spacer pin 8 at collecting vat 6 both ends to and set up the spacing groove 9 in the inside lower extreme both sides of mounting bracket 1, and spacer pin 8 is inside through spacing

spring

11 and 6 elastic connection of collecting vat, spacer pin 8 with spacing groove 9 block under spacing spring 11 effect, spacing subassembly strengthens collecting vat 6 at the inside stability of mounting bracket 1 in this embodiment.

Specifically, the accommodating groove 10 that is convenient for hand-operated groove 7 to accomodate and use is seted up to mounting bracket 1 lower extreme, accomodates groove 10 in this embodiment in order to make hand-operated groove 7 not influence the normal installation of mounting bracket 1 and air filter 2 when the collecting vat 6 of being convenient for uses.

The utility model discloses a theory of operation and use flow: the utility model is characterized in that the cleaning plate 3 is fixedly arranged at the upper end of the mounting frame 1 before use, the front end of the vibration scraper blade 5 is just contacted with the air inlet end of the air filter element 2, the collecting groove 6 is arranged at the lower end of the inner side of the mounting frame 1, air is led into the vibration scraper blade 5 through the air collecting hole 4 when in use, the irregular structure inside the vibration scraper blade 5 disturbs the air, the vibration scraper blade 5 swings up and down depending on the power of air inlet, the swinging vibration scraper blade 5 scrapes off dust and impurities on the surface of the air inlet end of the air filter element 2, the scraped dust falls down and is collected inside the collecting groove 6, a certain amount of dust is accumulated inside the collecting groove 6 after a period of use, the collecting groove 6 is pulled outwards at the lower end inside the mounting frame 1 through the hand digging groove 7, the limiting pin 8 is separated from the limiting groove 9 under the action of the limiting spring 11, the inside of the collecting groove 6 is cleaned and dried, the collecting groove 6 corresponds to the mounting groove position when in installation, the position of the limiting pin 8 corresponds to that of the hand-digging groove 7 and then is pushed, and the limiting pin 8 and the limiting groove 9 are clamped through the limiting spring 11 so that the collecting groove 6 can be installed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air filter element that is self-cleaning, comprising an air filter element (2), and a mounting frame (1) for mounting the air filter element (2), characterized in that: air filter (2) one end of admitting air is provided with clean board (3), clean board (3) and the inboard fixed mounting of mounting bracket (1), inside and both sides of clean board (3) are provided with clean subassembly, the inside lower extreme of mounting bracket (1) is provided with collecting vat (6) that are used for collecting dust and impurity, department is provided with in the middle of collecting vat (6) lower surface and digs groove (7) by hand, still be provided with spacing subassembly between collecting vat (6) and mounting bracket (1).

2. A self-cleanable air filter cartridge according to claim 1, wherein: clean subassembly is including running through seting up in gas collection hole (4) on clean board (3) surface to and fixed setting is close to vibrations scraper blade (5) of air filter (2) one end opening part in gas collection hole (4), gas collection hole (4) are trapezoidal setting, narrower one end and vibrations scraper blade (5) fixed connection.

3. A self-cleanable air filter cartridge according to claim 2, wherein: and one end of the vibrating scraper (5) far away from the cleaning plate (3) is contacted with the air inlet surface of the air filter element (2) after installation.

4. A self-cleanable air filter cartridge according to claim 1 wherein: spacing subassembly is including setting up spacer pin (8) at collecting vat (6) both ends to and set up spacing groove (9) in the inside lower extreme both sides of mounting bracket (1), spacer pin (8) are inside through spacing spring (11) and collecting vat (6) elastic connection, spacer pin (8) are under spacing spring (11) effect with spacing groove (9) block.

5. A self-cleanable air filter cartridge according to claim 1 wherein: the lower end of the mounting rack (1) is provided with a containing groove (10) which is convenient for the hand-digging groove (7) to contain and use.