CN219206783U

CN219206783U - Separating device for cleaning machine and cleaning machine

Info

Publication number: CN219206783U
Application number: CN202320076565.2U
Authority: CN
Inventors: 曹军达; 郑军妹; 张旭东; 李德来
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-20
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to a separating device for a cleaning machine and the cleaning machine, wherein the separating device for the cleaning machine comprises a shell, a cavity and a cleaning device, wherein the cavity is formed in the shell and is provided with an air inlet and an air outlet; a separation assembly located within the chamber; a space is reserved between the separation assembly and the bottom wall of the chamber, and the first magnetic piece is positioned below the shell; the driving mechanism extends the power output end along the up-down direction and is in driving connection with the first magnetic piece so as to drive the first magnetic piece to rotate around the axis of the power output end of the driving mechanism; the second magnetic piece is arranged on the bottom wall of the cavity, is magnetically attracted with the first magnetic piece and moves along the bottom wall of the cavity under the driving of rotation of the first magnetic piece. The second magnetic part rotates, so that the full contact between dust and water stored at the bottom is increased, and the dust in the air is adsorbed and separated by a water film; the side wall of the chamber is flushed by the rotating water flow, so that the cleaning capability of the side wall of the chamber is improved.

Description

Separating device for cleaning machine and cleaning machine

Technical Field

The utility model belongs to the field of household washing and cleaning, and particularly relates to a separating device for a cleaning machine and the cleaning machine.

Background

A cleaning machine is a cleaning device for sucking a mixture of dust and the like, which are water vapor-laden on the floor, into an inner cavity thereof. In order to separate the mixture of dust particles and water vapor, a separating module is usually arranged in the current cleaning machine, and separated sewage is stored in a storage cavity of the separating module.

The present cleaning machine, such as the chinese patent application No. ZL202120900991.4 (issued to the applicant as CN 215534087U), discloses a separating module comprising a housing having a cavity therein, the cavity having an air inlet and an air outlet, the air outlet being located on top of the cavity, and a circumferential edge of the air outlet extending downward to form a circumferential wall; the sewage outlet is arranged on the accommodating cavity (cavity), the sewage outlet is further arranged on the separating piece, the separating piece is internally provided with a cavity, the vertical arrangement is arranged in the accommodating cavity and located on the periphery of the annular wall, an outer cavity communicated with the sewage outlet and an intermediate cavity are formed between the outer cavity and the outer peripheral wall of the annular wall, a gap for communicating the outer cavity and the intermediate cavity is reserved between part of the separating piece and the top wall of the shell, at least part of a connecting wall connected with the top wall of the shell is located between the air inlet and the gap, and an extending wall extending towards the direction away from the air inlet and connected with the top wall of the shell is arranged on the connecting wall and is located between the air inlet and the gap.

In the above patent, the garbage mixed with water entering the separation module is separated, but the garbage mixed with sewage moves around the connecting wall and is easy to adhere to the connecting wall and the wall surface of the chamber, so that the cleaning difficulty of the wall surface of the chamber is caused.

Accordingly, there is a need for further improvements to existing separation devices.

Disclosure of Invention

The first technical problem to be solved by the present utility model is to provide a separating device for a cleaning machine, which can improve the separating capability and clean the wall surface of a chamber.

The second technical problem to be solved by the utility model is to provide a cleaning machine with the separating device.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a separating apparatus for a cleaning machine, comprising:

a housing having a chamber therein, an air inlet communicating with the chamber, and an air outlet communicating with the chamber in an upper region thereof;

a separation assembly located within the chamber for separating at least dust and liquid;

the separation device is characterized in that a space is reserved between the separation assembly and the bottom wall of the chamber, and the separation device further comprises:

a first magnetic member located below the housing;

the power output end of the driving mechanism extends along the up-down direction and is in driving connection with the first magnetic piece, and the driving mechanism is used for driving the first magnetic piece to rotate around the axis of the power output end of the driving mechanism; and

The second magnetic piece is arranged on the bottom wall of the cavity, is magnetically attracted with the first magnetic piece and moves along the bottom wall of the cavity under the driving of rotation of the first magnetic piece.

In order to more reliably drive the first magnetic piece to rotate, the fan impeller is arranged below the shell, the fan impeller is arranged on the power output end of the driving mechanism, and the first magnetic piece is arranged on the top surface of the fan impeller. Thus, the first magnetic piece rotates along with the fan blade wheel.

The drive mechanism may take the form of a motor or other drive, but preferably the drive mechanism is a motor.

In order to limit the rotation of the second magnetic piece, the second magnetic piece is a round magnetic piece, and the bottom wall of the cavity is provided with a containing groove for the second magnetic piece to be contained in. Thus, the second magnetic piece is rotationally limited in the accommodating groove.

In order to improve the separation capability, the air outlet is located at the top of the cavity, the separation assembly comprises a separation plate and an annular piece with a vertical annular wall, the annular wall of the annular piece surrounds the periphery of the air outlet, a flow channel communicated with the air outlet is formed, the separation plate is transversely arranged in the flow channel, a gap for air supply to pass through is reserved between the separation plate and the inner wall of the annular piece, and the second magnetic piece is correspondingly arranged with the bottom opening of the annular piece. Therefore, the separation plate and the annular piece realize the baffling separation of the air flow, so that large particles or garbage with heavy volume subsides at the bottom of the chamber, and a filter screen is arranged between the air outlet and the fan along the fluid flow path, so that the filtering of the subsequent filter screen is reduced, and the service life of the filter screen is prolonged.

In order to further increase the number of collisions and thus the separation capacity, the projection of the separation plate onto the surface of the air outlet along the direction of fluid flow in the air outlet covers the air outlet.

In order to better drive the water at the bottom of the chamber to rotate, the second magnetic piece is arranged at a position of the bottom wall of the chamber, which is adjacent to the center.

The utility model solves the second technical problem by adopting the technical proposal that: the cleaning machine with the separating device is characterized by further comprising a machine body, wherein the machine body is provided with a containing cavity for the separating device to be placed in, and the first magnetic piece and the driving mechanism are both positioned on the outer bottom wall of the machine body.

Preferably, the cleaning module is arranged on the machine body, the cleaning module comprises a brush head and a bottom shell with an air guide channel inside, the bottom shell is provided with a discharge outlet communicated with the air guide channel and an air inlet of the separating device, the bottom of the bottom shell is provided with a dirt sucking port, and the brush head can be rotatably arranged in the air guide channel.

In order to further improve the cleaning capability of stubborn stains on the surface to be cleaned, the cleaning device further comprises a liquid guide box positioned on the bottom shell, and the liquid guide box is provided with a liquid outlet communicated with the air guide channel. In this way, the liquid flowing out from the liquid outlet wets the brush head on one hand, and wets the surface to be cleaned in the process of rotating the brush head on the other hand, so that stubborn stains on the surface to be cleaned are cleaned.

The cleaning machine may be a scrubber or a sweeper, but preferably the cleaning machine is a sweeper.

Compared with the prior art, the utility model has the advantages that: according to the separating device, the second magnetic piece is arranged on the bottom wall of the cavity, the first magnetic piece is driven to rotate through the driving mechanism, and because the first magnetic piece and the second magnetic piece are attracted with each other in magnetic mode, the second magnetic piece rotates along with the first magnetic piece, so that water stored at the bottom of the cavity is driven to rotate, on one hand, sufficient contact between dust entering through the air inlet and water stored at the bottom is increased, and dust in air is adsorbed and separated through a water film; on the other hand, the side wall of the chamber is flushed by the rotating water flow, so that the cleaning capability of the side wall of the chamber is improved.

Drawings

Fig. 1 is a sectional view of a sweeper of the present embodiment;

fig. 2 is a sectional view of the separation device of the present embodiment;

fig. 3 is a schematic diagram of the cooperation structure of the first magnetic member, the fan impeller and the motor.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1, the cleaning machine of the present embodiment is a sweeper. The travelling direction of the sweeper is taken as the front. The sweeper comprises an organism 7, a separating apparatus, a cleaning module and a fan (not shown). The machine body 7 is provided with a containing cavity for placing the separating device therein, and the cleaning module is arranged on the machine body 7 and positioned in front of the separating device. The cleaning module 6 comprises a liquid guiding box 63, a brush head 61 and a bottom shell 62 with an air guiding channel 621 inside, the bottom shell 62 is provided with an exhaust port for communicating the air guiding channel 621 with an air inlet of the separating device, the bottom of the bottom shell 62 is provided with a dirt absorbing port 622, and the machine body 7 is provided with a avoiding port at a position corresponding to the dirt absorbing port 622. The brush head 61 is a roller brush rotatably provided in the air guide passage 621, and the rotation axis extends in the left-right direction. The liquid guiding box 63 is located above the bottom shell 62, and has a liquid outlet communicated with the air guiding channel 621.

As shown in fig. 2, the above-mentioned separating apparatus includes a housing 1, a separating assembly 2, a first magnetic member 3, a driving mechanism, a fan impeller 41, and a second magnetic member 5. The inside of the shell 1 is provided with a cavity 10, the side wall of the shell 1 is provided with an air inlet communicated with the cavity 10, and the top of the cavity 10 is provided with an air outlet 102 communicated with the cavity 10. Along the fluid flow path, the fan is located downstream of the air outlet 102. The separating assembly 2 is located within the chamber 10 for separating at least dust and liquid. The separation assembly 2 and the bottom wall of the chamber 10 are provided with a space 11, specifically, the separation assembly 2 comprises a separation plate 21 and an annular member 20 with a vertical annular wall, the annular wall of the annular member 20 surrounds the periphery of the air outlet 102, a flow passage 200 communicated with the air outlet 102 is formed, and the bottom of the annular member 20 is provided with the space 11 between the bottom walls of the chamber. The separating plate 21 is arranged transversely in the flow channel 200 with a gap 22 between the separating plate and the inner wall of the ring 20 through which the air passes. In addition, the separation plate 21 covers the air outlet 102 along the projection of the fluid flow direction in the air outlet 102 on the surface of the air outlet 102.

The first magnetic member 3 is located below the housing 1, is disposed on the outer bottom wall of the body 7, and is rotated by the driving mechanism. Specifically, the aforementioned driving mechanism is a motor 4 located on the outer bottom wall of the machine body 7, the output shaft of the motor 4 extends in the up-down direction, and a fan impeller 41 is located below the machine body 7 and mounted on the output shaft of the motor 4. The aforementioned first magnetic member 3 is a circular magnetic sheet mounted on the top surface of the fan impeller 41. The bottom wall of the chamber 10 has a receiving groove 103 for receiving the second magnetic member 5 therein, and the second magnetic member 5 is positioned in the receiving groove 103 such that the second magnetic member 5 is positioned in the bottom wall of the chamber adjacent to the center. The aforementioned second magnetic member 5 is disposed in correspondence with the bottom opening 201 of the ring member 20, magnetically attracted to the first magnetic member 3, and is a magnetic sheet having a circular shape. The second magnetic member 5 is driven by the rotation of the first magnetic member 3 to move along the bottom wall of the chamber 10.

The term "fluid communication" as used herein refers to a spatial positional relationship between two components or parts (hereinafter collectively referred to as a first part and a second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow along a flow path from the first part to the second part or/and be transported to the second part, or the first part and the second part may be directly communicated with each other, or the first part and the second part may be indirectly communicated with each other through at least one third party, and the third party may be a fluid channel such as a pipe, a channel, a conduit, a flow guiding member, a hole, a groove, or the like, or a chamber allowing the fluid to flow through, or a combination thereof.

Claims

1. A separating apparatus for a cleaning machine, comprising:

a housing (1) having a chamber (10) therein, having an air inlet communicating with the chamber (10), and an air outlet (102) in an upper region thereof communicating with the chamber (10) for fluid communication with a fan (8) of the cleaning machine;

-a separation assembly (2) located within the chamber (10) for separating at least dust and liquid;

characterized in that a space (11) is left between the separation assembly (2) and the bottom wall of the chamber (10), the separation device further comprising:

a first magnetic member (3) located below the housing (1);

the power output end of the driving mechanism extends along the up-down direction and is in driving connection with the first magnetic piece (3) and is used for driving the first magnetic piece (3) to rotate around the axis of the power output end of the driving mechanism; and

The second magnetic piece (5) is arranged on the bottom wall of the cavity (10), magnetically attracts the first magnetic piece (3), and moves along the bottom wall of the cavity (10) under the driving of the rotation of the first magnetic piece (3).

2. The separation device of claim 1, wherein: the motor further comprises a fan impeller (41) positioned below the shell (1), the fan impeller (41) is arranged on the power output end of the driving mechanism, and the first magnetic piece (3) is arranged on the top surface of the fan impeller (41).

3. The separation device of claim 2, wherein: the driving mechanism is a motor (4).

4. The separation device of claim 1, wherein: the second magnetic piece (5) is a round magnetic piece, and the bottom wall of the chamber (10) is provided with a containing groove (103) for containing the second magnetic piece (5) therein.

5. The separation device of claim 1, wherein: the air outlet (102) is located at the top of the chamber (10), the separation assembly (2) comprises a separation plate (21) and an annular piece (20) with a vertical annular wall, the annular wall of the annular piece (20) surrounds the periphery of the air outlet (102) and forms a runner (200) communicated with the air outlet (102), the separation plate (21) is transversely arranged in the runner (200) and is provided with a gap (22) for air supply to pass through between the separation plate and the inner wall of the annular piece (20), and the second magnetic piece (5) and the bottom of the annular piece (20) are correspondingly arranged in an open mode.

6. The separator device as set forth in claim 5, wherein: the projection of the separating plate (21) on the surface of the air outlet (102) along the flowing direction of the fluid in the air outlet (102) covers the air outlet (102).

7. The separator device as set forth in claim 5, wherein: the second magnetic piece (5) is arranged at a position adjacent to the center of the bottom wall of the chamber (10).

8. A cleaning machine with a separating device according to any one of claims 1-7, characterized in that it further comprises a machine body (7), said machine body (7) having a receiving cavity in which said separating device is placed, said first magnetic member (3) and said drive mechanism being both located on the outer bottom wall of said machine body (7).

9. The cleaning machine of claim 8, wherein: the cleaning device is characterized in that a cleaning module (6) is arranged on the machine body (7), the cleaning module (6) comprises a brush head (61) and a bottom shell (62) with an air guide channel (621) inside, the bottom shell (62) is provided with a discharge outlet communicated with the air guide channel (621) and an air inlet of the separating device, the bottom of the bottom shell (62) is provided with a dirt suction port (622), and the brush head (61) is rotatably arranged in the air guide channel (621).

10. The cleaning machine of claim 9, wherein: the liquid guide box (63) is arranged on the bottom shell (62), and the liquid guide box (63) is provided with a liquid outlet communicated with the air guide channel (621).

11. The cleaning machine of claim 9, wherein: the cleaning machine is a sweeper.