CN220110645U - Air filter - Google Patents

Abstract

The utility model discloses an air filter, which comprises a shell, wherein an air inlet and an air outlet are respectively formed in two sides of the shell, dust screens are respectively arranged on the air inlet and the air outlet, two clamping grooves are formed in the top end of the shell, a first bearing plate and a second bearing plate are sequentially arranged in the clamping grooves from right to left, a primary filter screen is arranged at the lower end of the first bearing plate, and a filter element is arranged at the lower end of the second bearing plate. According to the utility model, the primary filter screen is arranged, so that the primary filtration of air is realized, larger impurities are filtered, the filter element is prevented from being damaged by the larger impurities, the filtration of air is realized under the filtration effect of the filter element, the service life of the filter element is prolonged, the pushing block is moved to drive the conical bolt to move, so that the conical bolt and the conical hole are spliced or separated, the first bearing plate and the second bearing plate are conveniently installed and detached, and the filter element and the primary filter screen are taken out for cleaning through the first bearing plate and the second bearing plate.

Description

Air filter

Technical Field

The utility model relates to the technical field of air filters, in particular to an air filter.

Background

The air filter element is a filter, also called an air filter cartridge, an air filter, a style, and the like. The air filter is mainly used for air filtration in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms. During the working process of the engine, a large amount of air is 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 can be accelerated. Larger particles enter between the piston and the cylinder, which can cause severe "scuffing" phenomena, which are 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 in air, and ensures that sufficient and clean air enters the cylinder.

The existing air filter is used in the process of mostly radiating the inside of the air filter through the radiating fan, but the fan is usually fixedly arranged, so that the fan can only blow air to one area, dead angles which cannot be blown by the air exist in the air filter, partial electronic elements in the air filter cannot fully radiate heat, uneven heat radiation in the box body is caused, the electronic elements are easy to damage, the dust screen is usually fixed at the ventilation opening, the dust screen is difficult to detach, and workers cannot meet the requirements of users when the dust screen is detached. For this purpose, a corresponding technical solution needs to be designed to solve.

Disclosure of Invention

(one) solving the technical problems

The utility model provides an air filter aiming at the defects of the prior art, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides an air cleaner, includes the casing, air intake and air outlet have been seted up respectively to the both sides of casing, all be equipped with the dust screen on air intake and the air outlet, two draw-in grooves have been seted up on the casing top, be equipped with first loading board and second loading board from right to left in the draw-in groove in proper order, first loading board lower extreme is equipped with the elementary filter screen, the second loading board lower extreme is equipped with the filter core, install ventilation motor in the air intake, ventilation motor output fixedly connected with pivot, be equipped with the flabellum in the pivot, be equipped with six blades on the flabellum, a plurality of evenly distributed's cross guiding gutter have all been seted up on every blade, all be equipped with grafting subassembly in first loading board and the second loading board;

the plug-in assembly comprises a cavity formed in the first bearing plate and the second bearing plate, a second spring is arranged in the cavity, a pushing block is fixedly connected with the other end of the second spring, one end of the pushing block extends out of the cavity, one end of the pushing block, located in the cavity, is provided with a conical plug pin, the other end of the conical plug pin extends out of the cavity, and the conical plug pin and the pushing block are vertically arranged.

Preferably, a limiting groove vertically aligned with the clamping groove is formed in the shell, a first spring is fixedly arranged in the limiting groove, and the other end of the first spring is connected with a baffle.

Preferably, the shell is provided with a conical hole, and the conical hole is matched with a conical bolt for use.

Preferably, handles are arranged on the first bearing plate and the second bearing plate, and an anti-skid sleeve is arranged on the handles.

(III) beneficial effects

The utility model discloses air cleaner through setting up the preliminary filtration, thereby realize the preliminary filtration to the air, filter great debris, thereby prevent great debris and play the damage to the filter core, then under the filter effect of filter core, realize filtering the air, effectively prolonged the filter effect of filter core, the life of filter core has been improved, and the filter effect is better, through removing the ejector pad, the ejector pad drives the toper bolt and removes, make toper bolt and bell mouth accomplish the operation of pegging graft or breaking away from, thereby be convenient for install and dismantle first loading board and second loading board, take out filter core and preliminary filtration screen through first loading board and second loading board and wash.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of the overall structure of an air cleaner of the present utility model;

FIG. 2 is a schematic cross-sectional structural view of the air cleaner of the present utility model;

FIG. 3 is a schematic view of the structure of the housing of the present utility model;

FIG. 4 is a schematic view of a structure of a carrier plate according to the present utility model;

fig. 5 is a schematic structural view of a fan blade according to the present utility model.

In the figure: 1-shell, 2-air inlet, 3-air outlet, 4-first loading plate, 5-second loading plate, 6-handle, 7-primary filter screen, 8-filter element, 9-dust screen, 10-ventilation motor, 11-rotating shaft, 12-fan blade, 13-limit groove, 14-first spring, 15-baffle, 16-clamping groove, 17-taper hole, 18-cavity, 19-second spring, 20-push block, 21-taper bolt, 22-blade, 23-cross guiding gutter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an air cleaner, comprising: the novel air conditioner comprises a shell 1, wherein an air inlet 2 and an air outlet 3 are respectively formed in two sides of the shell 1, dust-proof nets 9 are respectively arranged on the air inlet 2 and the air outlet 3, two clamping grooves 16 are formed in the top end of the shell 1, a first bearing plate 4 and a second bearing plate 5 are sequentially arranged in the clamping grooves 16 from right to left, a primary filter screen 7 is arranged at the lower end of the first bearing plate 4, a filter element 8 is arranged at the lower end of the second bearing plate 5, a ventilation motor 10 is arranged in the air inlet 2, the output end of the ventilation motor 10 is fixedly connected with a rotating shaft 11, fan blades 12 are arranged on the rotating shaft 11, six blades 22 are arranged on the fan blades 12, a plurality of uniformly distributed cross-shaped guide grooves 23 are respectively formed in each blade 22, and plug-in components are respectively arranged in the first bearing plate 4 and the second bearing plate 5;

the plug-in assembly comprises a cavity 18 arranged in the first bearing plate 4 and the second bearing plate 5, a second spring 19 is arranged in the cavity 18, the other end of the second spring 19 is fixedly connected with a push block 20, one end of the push block 20 extends out of the cavity 18, one end of the push block 20 positioned in the cavity 18 is provided with a conical plug 21, the other end of the conical plug 21 extends out of the cavity 18, the conical plug 21 and the push block 20 are vertically arranged, the push block 20 is moved to drive the conical plug 21 to move by moving the push block 20, so that the conical plug 21 and the conical hole 17 are plugged in or separated, and the first bearing plate 4 and the second bearing plate 5 are conveniently installed and detached, and the filter element 8 and the primary filter screen 7 are taken out by the first bearing plate 4 and the second bearing plate 5 for cleaning.

Further improved, as shown in fig. 2: the limiting groove 13 vertically aligned with the clamping groove 16 is formed in the shell 1, the first spring 14 is fixedly arranged in the limiting groove 13, the other end of the first spring 14 is connected with the baffle 15, and the baffle 15 can squeeze the primary filter screen 7 and the filter element 8 through the first spring 14, so that the primary filter screen 7 and the filter element 8 are effectively prevented from shaking under the action of air flow, and the fixing effect is better.

Further refinedly, as shown in fig. 3 and 4: the shell 1 is provided with a conical hole 17, the conical hole 17 is matched with a conical bolt 21, and the operation of plugging or separating the conical bolt 21 and the conical hole 17 is completed, so that the first bearing plate 4 and the second bearing plate 5 are convenient to mount and dismount.

Further improved, as shown in fig. 1: the first bearing plate 4 and the second bearing plate 5 are provided with the handles 6, the handles 6 are provided with the anti-slip sleeves, and the friction force between the palms and the handles 3 can be increased by arranging the anti-slip sleeves, so that the first bearing plate 4 and the second bearing plate 5 can be taken out conveniently through the handles 3.

Working principle: when the filter element cleaning device is used, a worker starts the ventilation motor 10 at first, the heat dissipation motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the fan blades 12 to rotate, the cross-shaped guide grooves 23 are arranged on the fan blades 12, the weight of the fan blades is reduced, air is enabled to circulate better, the wind force of the fan blades 12 is increased, the ventilation effect of the fan blades 12 is enabled to be better, the primary filter screen 7 is arranged in the shell 1, thus primary filtration of the air is realized, larger impurities are filtered, damage to the filter element 8 caused by the larger impurities is prevented, then under the filtering action of the filter element 8, filtration of the air is realized, the filtering effect of the filter element 8 is effectively prolonged, the service life of the filter element 8 is prolonged, the filtering effect is better, when the primary filter screen 7 and the filter element 8 are required to be replaced, the push block 20 drives the conical plug 21 to move, the conical plug 21 and the conical hole 17 are enabled to complete the separation operation, the primary filter screen 7 and the filter element 8 are convenient to be cleaned, and then the primary filter screen 7 and the filter element 8 are cleaned through the primary filter screen 4 and the primary filter screen 5, and the primary filter screen 8 are convenient to install and disassemble and assemble and disassemble, and disassemble the primary filter element cleaning device, and the filter element cleaning device is convenient to install the primary filter element and clean the primary filter element through the primary filter screen 4 and the primary filter screen 5.

And (3) notes: the model of the ventilation motor is 5IK90 GN-YF.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. An air cleaner, characterized in that: the novel air conditioner comprises a shell (1), an air inlet (2) and an air outlet (3) are respectively formed in two sides of the shell (1), dust screens (9) are respectively arranged on the air inlet (2) and the air outlet (3), two clamping grooves (16) are formed in the top end of the shell (1), a first bearing plate (4) and a second bearing plate (5) are sequentially arranged in the clamping grooves (16) from right to left, a primary filter screen (7) is arranged at the lower end of the first bearing plate (4), a filter core (8) is arranged at the lower end of the second bearing plate (5), a ventilation motor (10) is arranged in the air inlet (2), a rotating shaft (11) is fixedly connected to the output end of the ventilation motor (10), fan blades (12) are arranged on the rotating shaft (11), a plurality of uniformly distributed cross-shaped guide grooves (23) are respectively formed in each fan blade (22), and assemblies are respectively arranged in the first bearing plate (4) and the second bearing plate (5);

the plug-in assembly comprises a cavity (18) formed in a first bearing plate (4) and a second bearing plate (5), a second spring (19) is arranged in the cavity (18), the other end of the second spring (19) is fixedly connected with a push block (20), one end of the push block (20) extends out of the cavity (18), one end of the push block (20) located in the cavity (18) is provided with a conical plug pin (21), the other end of the conical plug pin (21) extends out of the cavity (18), and the conical plug pin (21) and the push block (20) are vertically arranged.

2. An air cleaner according to claim 1 wherein: a limiting groove (13) vertically aligned with the clamping groove (16) is formed in the shell (1), a first spring (14) is fixedly arranged in the limiting groove (13), and the other end of the first spring (14) is connected with a baffle plate (15).

3. An air cleaner according to claim 1 wherein: the shell (1) is provided with a conical hole (17), and the conical hole (17) is matched with the conical bolt (21).

4. An air cleaner according to claim 1 wherein: the first bearing plate (4) and the second bearing plate (5) are respectively provided with a handle (6), and the handles (6) are provided with anti-skid sleeves.