CN219306600U

CN219306600U - Dust collection isolation structure of dust collector

Info

Publication number: CN219306600U
Application number: CN202320196797.1U
Authority: CN
Inventors: 谢艇
Original assignee: Yuyao Mingshuo Intelligent Technology Co ltd
Current assignee: Yuyao Mingshuo Intelligent Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-07-07
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to a dust collection isolation structure of a dust collector, which comprises a dust collection cavity and a dust collecting cavity, wherein the dust collection cavity is arranged in the dust collector, an inlet is arranged at the front end of the dust collection cavity, an air outlet is arranged at the rear end of the dust collection cavity, one end, close to the air outlet, of the dust collection cavity is communicated with the dust collection cavity through a separation opening, the dust collection isolation structure also comprises a separation plate arranged in the integrated cavity, a plurality of columns are vertically distributed on the bottom surface of the separation plate, and the upper surface of the separation plate and the bottom surface of the separation opening are positioned on the same horizontal plane. The utility model can prevent dust accumulated at the bottom of the dust collection cavity from being re-fed into the dust collection cavity under the drive of small air flow, thereby influencing the use effect and the service life of the dust collector structure.

Description

Dust collection isolation structure of dust collector

Technical Field

The utility model belongs to the field of dust collectors, and particularly relates to a dust collection isolation structure of a dust collector.

Background

The handheld dust collector has small size and convenient carrying and use, is a cleaning product between a common household dust collector and a portable dust collector, and is relatively suitable for cleaning smaller space. The existing handheld dust collector mostly adopts a double-cavity structure, namely a dust collection cavity and a dust collection cavity, dust is sucked by the dust collection cavity with external airflow, and the dust is thrown into the dust collection cavity by the airflow in the movement process in the dust collection cavity, so that the dust is collected. The dust collection cavity is communicated with the dust collection cavity through a preset through hole, and dust and other various household garbage are thrown into the dust collection cavity from the dust collection cavity through the through hole. However, some household garbage has very small mass, and very small air flow can drive the household garbage to rise from the bottom of the dust collection cavity, such as small paper sheets or hair wires, and even the household garbage can enter the dust collection cavity again from the dust collection cavity through the through hole. Therefore, when the dust collector structure actually works, the condition that the hair is repeatedly moved back and forth in the dust collection cavity and the dust collection cavity under the drive of the air flow can occur, once the sundries which are moved back and forth between the two cavities are increased along with the service time, the dust collection effect of the dust collector can be prevented, the suction force of the dust collector can be reduced, and the service life of the dust collector can be possibly influenced.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, thereby providing a dust collection isolation structure of a dust collector.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a dust collection isolation structure of dust catcher is including setting up dust absorption chamber and the dust collection chamber in the dust catcher, and dust absorption chamber front end is provided with the import, and dust absorption chamber rear end is provided with the gas outlet, communicates with each other through the separating mouth between dust absorption chamber near gas outlet one end and the dust collection chamber, its characterized in that: the integrated cavity is characterized by further comprising a separation plate arranged in the integrated cavity, wherein a plurality of columns are vertically distributed on the bottom surface of the separation plate, and the upper surface of the separation plate and the bottom surface of the separation opening are positioned on the same horizontal plane.

Preferably, the dust collection cavity outer side face is provided with a supporting structure, a positioning column is vertically fixed on the supporting structure, and the isolation plate is sleeved on the positioning column.

Preferably, one side of the isolation plate, which is close to the dust collection cavity, is provided with an arc surface matched with the outer surface of the dust collection cavity, and the arc surface is attached to the outer surface of the dust collection cavity.

Compared with the prior art, the utility model has the following advantages and effects:

1. the dust accumulated at the bottom of the dust collection cavity can be prevented from being re-fed into the dust collection cavity under the drive of small air flow, so that the service effect and the service life of the dust collector structure are affected;

2. the isolation board is of a detachable structure, so that the isolation board is convenient to clean and replace.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a front view of an embodiment.

Fig. 3 is a cross-sectional view A-A in fig. 2.

Fig. 4 is a schematic diagram of the internal structure of the embodiment.

Fig. 5 is a schematic structural view of an isolation board in the embodiment.

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings.

Examples

As shown in fig. 1 to 5, the present embodiment is a dust collection chamber 1 and a dust collection chamber 2 provided in a vacuum cleaner. The front end of the dust collection cavity 1 is provided with an inlet 11, the rear end of the dust collection cavity 1 is provided with an air outlet 12, the dust collection cavity 1 can generate air negative pressure at the inlet 11 under the action of a dust collector, and air flow is sucked into the dust collection cavity 1 with dust. The dust collection cavity 1 is communicated with the dust collection cavity 2 through a separation opening 13 at one end close to the air outlet 12, and the dust collection cavity 2 is used for collecting dust in air flow, including large-particle dust, hair and some small foreign matters, and the dust is thrown into the dust collection cavity 2 from the separation opening 13 along with the movement (such as centrifugal movement) of the air flow. The outer side surface of the dust collection cavity 1 is provided with a supporting structure 21 positioned below the separation opening 13, a positioning column 22 is vertically fixed on the supporting structure 21, and a separation plate 3 is sleeved on the positioning column 22. The upper surface of the isolation plate 3 and the bottom surface of the separation opening 13 are positioned on the same horizontal plane, and a plurality of columns 31 are vertically distributed on the bottom surface of the isolation plate 3. The column 31 is provided to wind the hair carried by the air flow from the bottom of the dust chamber 2 and to block the light paper sheet having a certain surface area, thereby reducing the movement of the foreign matters under the action of the air flow after entering the dust chamber 2.

As shown in fig. 4-5, a cambered surface matched with the outer surface of the dust collection cavity 1 is arranged on one side, close to the dust collection cavity 1, of the isolation plate 3, the cambered surface is attached to the outer surface of the dust collection cavity 1, and the isolation plate 3 is attached to the dust collection cavity 1, so that extra airflow movement can be avoided, and hair can be separated from the column 31.

The dust collection isolation structure of the dust collector described in the embodiment can prevent dust accumulated at the bottom of the dust collection cavity 2 from being re-entered into the dust collection cavity 1 under the drive of small air flow, thereby influencing the service effect and service life of the dust collector structure. The isolation board 3 is of a detachable structure, and is convenient to clean and replace.

The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a dust collection isolation structure of dust catcher, includes dust absorption chamber and dust collection chamber that sets up in the dust catcher, and dust absorption chamber front end is provided with the import, and dust absorption chamber rear end is provided with the gas outlet, communicates with each other through the separating mouth between dust absorption chamber near gas outlet one end and the dust collection chamber, its characterized in that: the integrated cavity is characterized by further comprising a separation plate arranged in the integrated cavity, wherein a plurality of columns are vertically distributed on the bottom surface of the separation plate, and the upper surface of the separation plate and the bottom surface of the separation opening are positioned on the same horizontal plane.

2. The dust collection and isolation structure of the dust collector as set forth in claim 1, wherein: the dust absorption cavity lateral surface is provided with bearing structure, is fixed with the reference column on the bearing structure perpendicularly, and the division board cup joints on the reference column.

3. The dust collection and isolation structure of a dust collector according to claim 1 or 2, wherein: one side of the isolation plate, which is close to the dust collection cavity, is provided with an arc surface matched with the outer surface of the dust collection cavity, and the arc surface is attached to the outer surface of the dust collection cavity.