CN221242698U

CN221242698U - Multi-cone filtering dust collector for dust collector

Info

Publication number: CN221242698U
Application number: CN202322727738.5U
Authority: CN
Inventors: 刘福建
Original assignee: Suzhou Aza Clean Electric Technology Co ltd
Current assignee: Suzhou Aza Clean Electric Technology Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-07-02
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to the technical field of dust collectors, in particular to a multi-cone filtering dust collector for a dust collector, which comprises a chassis, wherein the top of the chassis is connected with a dust cup, the center of the surface of the chassis is connected with a bracket, the outer wall of the bracket is attached with filter cotton, the top of the inner wall of the dust cup is attached with a fixed cover, the bottom of the fixed cover is attached with a sealing cover, the sealing cover is attached to the inner wall of a filter, the middle part of the outer wall of the filter is sheathed with a skirt edge, the top of the skirt edge is connected with a metal filter screen, the top of the dust cup is connected with a motor assembly, the improved multi-cone filtering dust collector for the dust collector is added with a metal filter screen and skirt edge structure, fine particles can be easily separated, and dust large particles can fall to the bottom of the dust cup, through adding the filter and filter cotton, the ultra-fine dust can be separated more thoroughly after multiple filtration, the air discharged by the dust of the dust collector is cleaner, and secondary pollution is avoided.

Description

Multi-cone filtering dust collector for dust collector

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a multi-cone filtering dust collector for a dust collector.

Background

Vacuum cleaners typically use a partial vacuum to draw in external air and a filter to collect contaminants entrained in the external air, and it is known to use a vacuum cleaner having cyclonic separating apparatus for separating dust from an airflow, the separating apparatus comprising two cyclones arranged in series with a passage formed by a mesh filter between the two cyclones.

The existing dust collector dust removing device comprises a cyclone chamber and a dust collecting chamber arranged in parallel with the cyclone chamber, the structure utilizes centrifugal force to separate sucked dust-containing air flow into clean air and dust in the cyclone chamber, and the dust is collected in the dust collecting chamber through a side wall opening of the cyclone chamber, however, the cyclone chamber and the dust collecting chamber are mutually communicated due to the side wall opening of the cyclone chamber, the air flow moving direction of the dust collecting chamber is disordered, the dust in the dust collecting chamber is easily lifted upwards, especially dust with long size such as fluff, hair and the like, and once the dust is close to the side wall opening, the dust is likely to flow back into the cyclone chamber, thereby causing repeated separation and seriously affecting cyclone separation efficiency.

The prior patent (publication number: CN 201939271U) discloses a dust collector dust removing device, which comprises a cyclone chamber with an ash outlet, a dust collecting chamber which is arranged in parallel with the cyclone chamber and communicated with the ash outlet, and a backflow preventing device which is positioned in the dust collecting chamber and prevents dust from flowing back into the cyclone chamber through the ash outlet, wherein the backflow preventing device comprises a first baffle plate with a plurality of filtering holes. The cyclone dust collector can prevent dust in the dust collection chamber from flowing back into the cyclone chamber, has high cyclone separation efficiency and high efficiency, is not easy to wind fluff and hair during cyclone separation, and reduces noise. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the existing design has no structure for separating particles and large particles, and dust cannot be uniformly collected and treated, so that the difficulty of continuous treatment is caused; 2. the existing design has no ultra-fine dust separation structure and multiple filtering systems, and the air exhausted by the dust collector may still contain dust, thereby causing secondary pollution.

Disclosure of utility model

The utility model aims to provide a multi-cone filtering dust collector for a dust collector, which solves the problems of no separation of particles and dust falling structures and no separation of ultra-fine dust and multiple filtering systems in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a many awls filter dust collector for dust catcher, includes the chassis, the top of chassis is connected with the dirt cup, the surface center of chassis is connected with the support, the outer wall laminating of support has the filter pulp, the inner wall top laminating of dirt cup has fixed lid, the bottom laminating of fixed lid has the closing cap, the laminating of closing cap is in the inner wall of filter, the shirt rim has been cup jointed at the outer wall middle part of filter, the top of shirt rim is connected with the metal filter screen, and the top of dirt cup is connected with motor element, motor element's top is connected with air-out subassembly, one side of dirt cup is connected with suction port subassembly.

Further preferably, an air inlet is arranged on the outer wall of the dust cup.

Further preferably, the central axis of the bracket is consistent with the central axis of the filter.

Further preferably, a movable structure is formed between the chassis and the dust cup.

Further preferably, the metal filter screen is attached to the outer wall of the filter.

Further preferably, the central axis of the dust cup is consistent with the central axis of the motor assembly.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, a primary cyclone structure and a secondary dust falling structure are formed by adding the metal filter screen and the skirt structure, the metal filter screen has the characteristics of easy cleaning and easy separation of fine particles, and the secondary dust falling structure formed by the skirt structure enables large particles of filtered dust to change the wind direction through the skirt, so that the large particles fall to the bottom of the dust cup.

According to the utility model, the filter and the filter cotton are added, so that the filter forms a three-stage separation structure, ultra-fine dust can be separated, the filter cotton can further filter air, the air and the dust can be separated more thoroughly, the air discharged by the dust collector is cleaner, and no secondary pollution is generated.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of the filter and skirt of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure of the bracket and the filter cotton of the present utility model.

In the figure: 1. a chassis; 2. a dust cup; 201. an air inlet; 3. a bracket; 4. filtering cotton; 5. a filter; 6. a closing cap; 7. a skirt edge; 8. a metal filter screen; 9. a fixed cover; 10. a motor assembly; 11. an air outlet assembly; 12. a suction opening assembly.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a many awls filter dust collector for dust catcher, including chassis 1, the top of chassis 1 is connected with dirt cup 2, the surface center of chassis 1 is connected with support 3, the outer wall laminating of support 3 has filter pulp 4, the inner wall top laminating of dirt cup 2 has fixed lid 9, the bottom laminating of fixed lid 9 has closing cap 6, closing cap 6's laminating is in the inner wall of filter 5, skirt edge 7 has been cup jointed at the outer wall middle part of filter 5, the top of skirt edge 7 is connected with metal filter screen 8, the top of dirt cup 2 is connected with motor element 10, motor element 10's top is connected with air-out subassembly 11, one side of dirt cup 2 is connected with suction port subassembly 12.

In this embodiment, as shown in fig. 1 and 2, the outer wall of the dust cup 2 is provided with an air inlet 201, which facilitates connection of the dust cup 2 with the suction opening assembly 12.

In this embodiment, as shown in fig. 1 and 3, the central axis of the bracket 3 is consistent with the central axis of the filter 5, and this structure facilitates the bracket 3 to fix the filter 5.

In this embodiment, as shown in fig. 1 and 2, a movable structure is formed between the chassis 1 and the dust cup 2, and the structure is convenient for disassembling and cleaning the dust cup 2.

In this embodiment, as shown in fig. 1 and 3, the metal filter screen 8 is attached to the outer wall of the filter 5, and this structure is convenient for the metal filter screen 8 to separate fine particles for the filter 5, so as to form a primary cyclone device.

In this embodiment, as shown in fig. 1, the central axis of the dust cup 2 is consistent with the central axis of the motor assembly 10, and this structure facilitates the filtered clean air to be pumped out into the air outlet assembly 11 by the motor assembly 10.

The application method and the advantages of the utility model are as follows: this a multi-cone filtration dust collector for dust catcher, when using, the working process is as follows:

As shown in fig. 1, fig. 2 and fig. 3, the device is firstly connected with the suction port assembly 12, the motor assembly 10 and the air outlet assembly 11, the motor assembly 10 is started to generate suction force, dust is sucked into the device from the air inlet 201, the dust can firstly contact with a primary cyclone device formed by the metal filter screen 8 to separate fine particles, the wind direction is changed through the skirt 7 to form a secondary dust falling structure, larger particles are dropped to the bottom of the dust cup 2, the gas after primary cyclone and secondary dust falling treatment can be separated through a tertiary separation structure formed by the filter 5, ultra-fine dust in the air is separated, and then filtered by the filter cotton 4, and finally clean air can enter the bracket 3 and be sucked into the air outlet assembly 11 by the motor assembly 10 to be discharged outside of the device.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A multi-cone filter dust collector for dust collector, includes chassis (1), its characterized in that: the dust cup is characterized in that the top of the chassis (1) is connected with the dust cup (2), the surface center of the chassis (1) is connected with the support (3), the outer wall of the support (3) is attached with the filter cotton (4), the top of the inner wall of the dust cup (2) is attached with the fixed cover (9), the bottom of the fixed cover (9) is attached with the sealing cover (6), the sealing cover (6) is attached to the inner wall of the filter (5), the middle part of the outer wall of the filter (5) is sheathed with the skirt edge (7), the top of the skirt edge (7) is connected with the metal filter screen (8), the top of the dust cup (2) is connected with the motor assembly (10), the top of the motor assembly (10) is connected with the air outlet assembly (11), and one side of the dust cup (2) is connected with the suction port assembly (12).

2. A multi-cone filter dust collector for a vacuum cleaner as set forth in claim 1 wherein: an air inlet (201) is arranged on the outer wall of the dust cup (2).

3. A multi-cone filter dust collector for a vacuum cleaner as set forth in claim 1 wherein: the central axis of the bracket (3) is consistent with the central axis of the filter (5).

4. A multi-cone filter dust collector for a vacuum cleaner as set forth in claim 1 wherein: a movable structure is formed between the chassis (1) and the dust cup (2).

5. A multi-cone filter dust collector for a vacuum cleaner as set forth in claim 1 wherein: the metal filter screen (8) is attached to the outer wall of the filter (5).

6. A multi-cone filter dust collector for a vacuum cleaner as set forth in claim 1 wherein: the central axis of the dust cup (2) is consistent with the central axis of the motor assembly (10).