CN216652175U

CN216652175U - Dust collecting seat and sweeper

Info

Publication number: CN216652175U
Application number: CN202120431706.9U
Authority: CN
Inventors: 陈小平; 张俊; 陈超; 谌平涛
Original assignee: Guangdong Lizi Technology Co Ltd
Current assignee: Guangdong Lizi Technology Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-06-03
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a dust collecting seat which comprises a dust collecting box body, wherein a dust cylinder and an air outlet duct are arranged in the dust collecting box body, and an air outlet of the dust cylinder is communicated with the air outlet duct; the air outlet end of the air outlet duct is connected with the air outlet of the dust collecting box body, and two filter layers are arranged on the air outlet of the dust collecting box body. The utility model also discloses a sweeper. The dust collecting seat realizes a double-layer filtering system; the first layer is filtering at the dust collecting outlet filter layer of the dust barrel air outlet, and then filtering at the two layers of the air outlet duct. The second layer is the air outlet of the air outlet duct and has coarse filtration and fine filtration. Through the double-layer filtering system, the filtering effect is better, and the environment protection is facilitated.

Description

Dust collecting seat and sweeper

Technical Field

The utility model relates to the field of sweeper, in particular to a dust collecting base and a sweeper.

Background

In recent years, with the development of social economy and the improvement of living standard, household cleaning gradually enters an intelligent era. The sweeper is the intelligent house cleaning machine who uses more commonly at present, and current sweeper all is including the collection dirt seat that is used for collecting the dust, and at present, the air outlet of most sweeper's collection dirt seat adopts single HEPA formula filtration system usually, but the filter effect of this kind of filtration mode is relatively poor, has adverse effect to the environment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the utility model aims to provide a dust collecting base which has a better filtering effect.

The utility model also aims to provide the sweeper.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a dust collecting seat comprises a dust collecting box body, wherein a dust cylinder and an air outlet duct are arranged in the dust collecting box body, and an air outlet of the dust cylinder is communicated with the air outlet duct; the air outlet end of the air outlet duct is connected with the air outlet of the dust collecting box body, and two filter layers are arranged on the air outlet of the dust collecting box body.

Preferably, the two filter layers are sequentially arranged into a coarse filter layer and a fine filter layer according to the wind direction.

Preferably, the air outlet of the dust cylinder is provided with a dust collection outlet filter layer.

Preferably, the dust collecting box body is also internally provided with a fan and a dust pipe, and the dust cylinder is internally provided with a dust collecting bag; the dust collection opening of the dust collection box body is communicated with the inlet of the dust pipe, and the outlet of the dust pipe is connected with the dust barrel and is provided with the dust collection bag; the fan is arranged in series in the air outlet duct.

Preferably, the coarse filter layer is a gauze layer.

Preferably, the fine filter layer is a hypa layer.

Preferably, the dust collection outlet filter layer is a gauze layer.

Preferably, the dust collecting base is an upright dust collecting base or a horizontal dust collecting base.

A sweeper comprises the dust collecting seat.

Preferably, the dust suction port is located at the rear or bottom of the sweeper.

The utility model has the beneficial effects that:

the dust collecting seat realizes a double-layer filtering system; the first layer is filtering at the dust collection outlet filter layer of the dust barrel air outlet, and then filtering at the two layers of the air outlet duct. The second layer is the air outlet of the air outlet duct with coarse filtration and fine filtration. Through the double-layer filtering system, the filtering effect is better, and the environment protection is facilitated.

Drawings

The utility model is explained in more detail below with reference to the figures and examples.

FIG. 1 is a front view schematically illustrating the structure of the present invention (omitting the dust bag);

FIG. 2 is a first schematic view of a side direction structure of the present invention (showing that the air flow from the fan to the air outlet duct enters the rough filtration and the fine filtration; the dust bag is omitted);

FIG. 3 is a second schematic view of the side view structure of the present invention (showing the airflow from the outlet of the dust cylinder to the outlet duct; omitting the dust bag).

Wherein:

1-dust collecting box body; 11-a dust cylinder; 111-an air outlet; 112-dust collection outlet filter layer; 12-an air outlet duct; 13-dust box outlet; 131-a gauze; 132-HEPA; 14-a fan; 15-dust pipe; 151-outlet of the dust pipe; 16-dust suction opening.

Detailed Description

In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, the dust collecting base of the present invention includes a dust collecting box, a dust cylinder, a dust pipe, an air outlet duct and a fan are disposed in the dust collecting box, and a dust bag is disposed in the dust cylinder.

The dust collection opening of the dust collection box body is communicated with the inlet of the dust pipe, and the outlet of the dust pipe is connected with the dust cylinder and is provided with a dust collection bag; the air outlet of the dust cylinder is communicated with the air outlet duct, and the fan is arranged in the air outlet duct in series. The fan is connected in series with the air outlet duct, and the air outlet duct can be divided into a first air outlet branch duct and a second air outlet branch duct, wherein the first air outlet branch duct is connected with an air inlet of the fan, and the second air outlet branch duct is connected with an air outlet of the fan.

The air outlet end of the air outlet duct is connected with the air outlet of the dust collecting box body, and the air outlet of the dust collecting box body is provided with two filter layers. The two filter layers are sequentially arranged into a coarse filter layer and a fine filter layer according to the wind direction, the coarse filter layer is a gauze layer, and the fine filter layer is a HEPA layer.

The air outlet of the dust barrel is provided with a dust collection outlet filter layer which is a gauze layer.

The dust collecting base can be a vertical dust collecting base or a horizontal dust collecting base. The main difference of the vertical dust collecting base or the horizontal dust collecting base is the layout of the air duct; in the vertical dust collecting seat, the air duct is vertically arranged, and in the horizontal dust collecting seat, the air duct is horizontally arranged.

Referring to fig. 1 to 3, under the action of the blower, the mixed air with dust enters the dust pipe from the dust suction port, then enters the dust collection bag and then enters the dust cylinder; most dust particles can be left in the dust collecting bag at the moment, and dust collection is formed; then, mixed air enters the air outlet duct from the air outlet of the dust cylinder to realize primary filtration; and finally, the mixed air returns to the external air environment from the air outlet of the air outlet duct (namely, the air outlet of the dust collecting box body), but the mixed air passes through the air outlet of the air outlet duct, namely, passes through the two filter layers, namely, the gauze layer and the HEPA layer, so that the final filtration is realized.

The dust collecting seat realizes a double-layer filtering system; the first layer is filtering at the dust collecting outlet filter layer of the dust barrel air outlet, and then filtering at the two layers of the air outlet duct. The second layer is the air outlet of the air outlet duct and has coarse filtration and fine filtration. Through the double-layer filtering system, the filtering effect is better, and the environment protection is facilitated.

Example 2

Referring to fig. 1, the sweeper disclosed by the utility model comprises a dust collecting base, and a dust suction port is positioned at the rear part or the bottom of the sweeper.

The dust collection port corresponds to the position of the sweeping brush head of the sweeper, and the sweeping brush head sweeps dust on the ground into the dust collection port; then under the action of the fan, mixed air with dust enters the dust pipe from the dust suction port, then enters the dust collection bag and then enters the dust barrel; most dust particles can be left in the dust collecting bag at the moment, and dust collection is formed; then, mixed air enters the air outlet duct from the air outlet of the dust cylinder to realize primary filtration; and finally, the mixed air returns to the external air environment from the air outlet of the air outlet duct (namely, the air outlet of the dust collecting box body), but the mixed air passes through the air outlet of the air outlet duct, namely, passes through the two filter layers, namely, the gauze layer and the HEPA layer, so that the final filtration is realized.

The dust collecting seat in the sweeper realizes a double-layer filtering system; the first layer is filtering at the dust collection outlet filter layer of the dust barrel air outlet, and then filtering at the two layers of the air outlet duct. The second layer is the air outlet of the air outlet duct and has coarse filtration and fine filtration. Through double-deck filtration system, make the dust filter effect of machine of sweeping the floor obvious, the dust in the air mixture can be stayed collection dust box more, has obviously improved the work quality of machine of sweeping the floor, can improve the work efficiency of machine of sweeping the floor, is favorable to environmental protection.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity of operation, and do not indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated in a particular orientation, and therefore are not to be considered as limiting.

In the description herein, it is to be understood that the terms "in communication" and "in communication" may be either direct communication or indirect communication.

In the description herein, references to the terms "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. A dust collecting seat is characterized by comprising a dust collecting box body, wherein a dust cylinder and an air outlet duct are arranged in the dust collecting box body, and an air outlet of the dust cylinder is communicated with the air outlet duct; the air outlet end of the air outlet duct is connected with the air outlet of the dust collecting box body, and two filter layers are arranged on the air outlet of the dust collecting box body.

2. The dust collecting base as claimed in claim 1, wherein the two filter layers are arranged as a coarse filter layer and a fine filter layer in sequence according to the wind direction.

3. The dust collecting base as claimed in claim 1, wherein the dust barrel has a dust outlet filter layer disposed at the air outlet.

4. The dust collecting base of claim 1, wherein a fan and a dust pipe are further arranged in the dust collecting box body, and a dust collecting bag is arranged in the dust cylinder; the dust collection opening of the dust collection box body is communicated with the inlet of the dust pipe, and the outlet of the dust pipe is connected with the dust cylinder and is provided with the dust collection bag; the fan is arranged in series in the air outlet duct.

5. The dust receptacle of claim 2, wherein the coarse filter layer is a gauze layer.

6. The dust collection base of claim 2, wherein the fine filter layer is a HEPA layer.

7. The dust collector base of claim 3, wherein the dust collection outlet filter layer is a gauze layer.

8. The dust collection base of claim 1, wherein the dust collection base is an upright dust collection base or a landscape dust collection base.

9. A sweeper comprising a dust receptacle according to any one of claims 1 to 8.

10. The sweeper according to claim 9, wherein a fan and a dust pipe are further arranged in the dust collection box, and a dust collection bag is arranged in the dust cylinder; a dust collection port of the dust collection box body; the dust suction port is positioned at the rear part or the bottom of the sweeper.