CN218074845U

CN218074845U - A separating mechanism and cleaning machine for cleaning machine

Info

Publication number: CN218074845U
Application number: CN202221589917.6U
Authority: CN
Inventors: 宋宗建; 李德来; 童巧波; 韦明祥; 张旭东; 郑军妹
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-20
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a separating mechanism for a cleaning machine and the cleaning machine, the separating mechanism for the cleaning machine comprises a shell, a cavity is arranged in the shell and is provided with an air inlet channel and an air outlet, the air outlet is positioned on the top of the cavity, the periphery of the air outlet extends downwards to form a ring wall, and the cavity is provided with a sewage outlet; the separator, inside has the cavity, and vertical setting is in the cavity and is located the periphery of rampart, and be formed with between the internal perisporium of casing and be linked together with the drain outer cavity and be formed with middle cavity between the periphery wall of rampart, the lateral wall offer the wind gap of crossing of outer cavity of intercommunication and middle cavity in one side that deviates from inlet air channel, at least one border of crossing the wind gap has towards keeping away from the extension board that middle cavity orientation extended. The mixed fluid entering through the air inlet channel collides with the wall surface of the extension plate to be separated, then enters through the air opening and collides with the annular wall again to be separated, and the separated liquid or large garbage is deposited in the cavity to be prevented from entering the air outlet.

Description

A separating mechanism and cleaning machine for cleaning machine

Technical Field

The utility model belongs to family's washing, clean the field, concretely relates to a separating mechanism and cleaning machine for cleaning machine.

Background

The cleaning machine is a floor washing machine, a dust collector or a floor sweeping machine, mixtures such as dust mixed with water vapor on the bottom surface in the dust collector or the floor sweeping machine are sucked into an inner cavity of the cleaning machine, and in order to separate the mixtures of dust particles and water vapor, a separating device is usually adopted in the existing cleaning machine for separation.

The current separating mechanism, such as a Chinese utility model patent, discloses a vortex filtering and separating system, such as a vortex filtering and separating system and a sweeping robot and equipment, the patent application number of which is ZL201921208546.0 (the publication number of CN 210612041U), and the vortex filtering and separating system comprises a filtering structure with a vortex channel cavity, a dust box structure embedded with the filtering structure, a gauze support used for connecting the filtering structure with the dust box structure, and a handkerchief support arranged on the dust box structure; the dust box structure is provided with an installation cavity, a dust cavity communicated with the installation cavity, an air inlet communicated with the installation cavity and an air outlet (air outlet) communicated with the dust cavity; the gauze support is provided with a gauze, and the HEPA support is provided with a HEPA; the filtering structure is arranged in the installation cavity, and the vortex channel cavity comprises a starting end, a tail end and a plurality of outlets positioned between the starting end and the tail end; the starting end of the vortex channel cavity is connected with the air inlet, the outlet of the vortex channel cavity is connected with the dust cavity through the gauze support, and the tail end of the vortex channel cavity is connected with the dust cavity. Although the separation of dust has been realized in this patent, because filter screen and fan are installed usually to the low reaches of air exit, at the in-process of suction, the dust that mixes the specific gravity that is lighter of liquid after the separation probably enters into in the air exit and pollutes the filter screen, has increased the follow-up risk of blockking up the filter screen. In addition, the separated dirt is left at the bottom of the dust cavity, and the dirt in the dust cavity needs to be cleaned by taking down the dust box structure in the long-term use process, so that the dirt is inconvenient to clean.

Accordingly, further improvements to existing separation mechanisms are needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the first technical problem that will solve is to above-mentioned prior art's current situation, provides a separation mechanism that is used for the cleaning machine that reduces liquid or big rubbish and gets into in the air outlet.

The second technical problem to be solved by the present invention is to provide a cleaning machine with the above-mentioned separating mechanism.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: a separating mechanism for a cleaning machine, comprising:

the air outlet is positioned on the top of the cavity, the peripheral edge of the air outlet extends downwards to form a circular wall, and the cavity is provided with a sewage outlet;

it is characterized by also comprising:

the separator, its inside cavity that has, its vertical setting is in the cavity and be located the periphery of rampart, and with be formed with between the internal perisporium of casing with the outer cavity that the drain is linked together and with be formed with middle cavity between the periphery wall of rampart, the lateral wall of separator is deviating from the intercommunication has been seted up to one side of inlet air channel the wind gap of crossing of outer cavity and middle cavity, at least one border of crossing the wind gap has towards keeping away from the extension board that middle cavity direction extends.

The air passing opening can be formed in the position, close to the upper part, of the side wall of the separating piece, can also be formed in the top edge of the separating piece, and can also be formed in the position, close to the middle part, of the side wall of the separating piece.

In order to make the fluid enter the cavity of the separating piece quickly, the extending plates on the two side edges of the air passing opening are the first extending plates, and the distance between the two first extending plates is gradually reduced along the fluid flow path.

The extension plate on the bottom edge can horizontally and transversely extend and can also be obliquely arranged, but preferably, the extension plate on the bottom edge of the air passing opening is a second extension plate, the second extension plate horizontally and transversely extends and is arc-shaped, and two side edges of the second extension plate are respectively connected with the first extension plate on the corresponding side.

Preferably, the casing includes a bottom casing with an open top and a cover plate covering the open top of the bottom casing, the chamber is formed between the bottom casing and the cover plate, and the cover plate is internally provided with an air exhaust channel communicated with the air exhaust port.

In order to improve the separation capacity, the bottom edge of the air passing opening is positioned above the bottom edge of the annular wall. The fluid entering through the tuyere collides with the annular wall to perform primary separation.

The air inlet channel may be located outside the housing or partly inside the housing, but preferably the air inlet channel is located partly inside the chamber.

Preferably, the housing has a circular or oval cross-section.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: a cleaning machine with the separation mechanism is characterized in that: still including fan and filter piece, it sets up to filter the piece in the casing, along fluid flow path, air exit, filter piece and fan arrange in proper order.

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

Compared with the prior art, the utility model has the advantages of: the inside of this separating element of separating mechanism has the cavity, and be located the periphery of rampart, the wind gap of crossing of intercommunication outer cavity and middle cavity is seted up to the lateral wall of separating element in the one side that deviates from inlet air channel, at least one border of crossing the wind gap has towards the extension board of keeping away from middle cavity direction extension, so, the mixed fluid that gets into through inlet air channel strikes with the wall of extension board after flowing along the outer wall of separating element, separate, strike once more with the rampart after the wind gap gets into afterwards, further separation is carried out, liquid or big rubbish deposit under the separation are to the cavity of separating element, avoided liquid or big rubbish to get into in the air exit through the inner chamber of rampart, and the air current after the separation is discharged through the air exit, separation effect has been improved.

Drawings

Fig. 1 is a longitudinal sectional view of the separation mechanism of the present embodiment;

FIG. 2 is another angular longitudinal cross-sectional view of the detachment mechanism of the present embodiment;

FIG. 3 is a transverse sectional view of the separating mechanism of the present embodiment;

fig. 4 is a partial structural schematic view of the cleaning machine of the present embodiment.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 4, the cleaning machine of the present embodiment is a sweeper. The sweeper comprises a cleaning module 4 for sweeping the ground to be cleaned, a separating mechanism, a filter element 04 and a fan 02. The specific structure of the cleaning module in this embodiment adopts the structure in the prior art, and details will not be described in this embodiment. Along the fluid flow path, the separating mechanism is located between the cleaning module 4 and the fan 02, the cleaning module 4 being located upstream of the separating mechanism.

As shown in fig. 1 to 3, the separating mechanism of the present embodiment includes a housing 1 and a separating member 2. The housing 1 includes a bottom case 1a having an open top and a cover 1b covering the open top of the bottom case 1a, wherein the bottom case 1a and the cover 1b enclose a chamber 10. The cross section of the bottom case 1a is circular, and in addition, a structure having an oval cross section may be adopted. The cover plate 1b has an exhaust channel 14 inside, and the bottom of the cover plate 1b has an exhaust port 101 communicating the chamber 10 and the exhaust channel 14, so that the exhaust port 101 is located on the top of the chamber 10, and the peripheral edge of the exhaust port 101 extends downward to form a circular wall 13. When the sweeper is dumped, sewage, garbage and the like in the lower cavity are not easy to flow out of the air outlet, and the probability that the sewage, the garbage and the like contact the filter screen and the fan after being discharged through the air outlet is reduced. The filter 04 is a filter net located in the exhaust passage 14, and the exhaust port 101, the filter 04, and the fan 02 are sequentially arranged along the fluid flow path. The chamber 10 of the separating mechanism is communicated with the cleaning module 4 through an air inlet channel 11, and an air outlet 101 of the separating mechanism is communicated with an inlet of the fan 02. Under the action of the fan 02, negative pressure is formed in the cleaning module 4 and the separating mechanism, so that garbage such as dust, water, particles and the like is sucked into the cleaning module through a dust suction port of the cleaning module, then gas separated by the separating mechanism is discharged, and separated sewage is stored in the chamber 10 of the separating mechanism.

As shown in fig. 3, the air intake channel 11 is partially located in the chamber 10, and the outlet of the air intake channel 11 is located in the chamber 10, and the air intake channel 11 supplies air tangentially into the chamber 10. The chamber 10 has a waste outlet (not shown) and in particular the housing 1 has a waste passage 15 extending vertically adjacent and communicating with the waste outlet. The separating piece 2 is provided with a cavity 20 inside, is vertically arranged in the cavity 10 and is positioned at the periphery of the annular wall 13, an outer cavity 10a communicated with a sewage draining outlet and an intermediate cavity 10b communicated with the outer peripheral wall of the annular wall 13 are formed between the separating piece 2 and the inner peripheral wall of the shell 1, and the outer cavity 10a is communicated with the sewage draining channel 15 through the sewage draining outlet. The side wall of the separating piece 2 is provided with an air passing opening 21 communicating the outer chamber 10a and the middle chamber 10b at one side departing from the air inlet channel 11, the air passing opening 21 is arranged on the top edge of the separating piece 2 and extends downwards, and two side edges and the bottom edge of the air passing opening 21 are provided with extending plates extending towards the direction far away from the middle chamber 10 b. As shown in fig. 2 and 3, the extension plates on the two side edges of the air inlet 21 are both the first extension plates 211, the distance d between the two first extension plates 211 is gradually reduced along the fluid flow path, the extension plate on the bottom edge of the air inlet 21 is the second extension plate 212, and the second extension plate 212 extends horizontally and transversely and is arc-shaped, and extends along the circumferential direction of the separating member. Both side edges of the second extension plate 212 in this embodiment are respectively connected to the bottom edges of the first extension plates 211 on the corresponding sides. In addition, the bottom edge of the air inlet 21 is located above the bottom edge of the annular wall 13, i.e. the first extending plate 211 is located above the bottom edge of the annular wall 13.

Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be oriented in different directions, the directional terms are used for descriptive purposes and are not intended to be limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite or coincident with the direction of gravity.

Claims

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

the air conditioner comprises a shell (1), wherein a cavity (10) is formed in the shell, an air inlet channel (11) and an air outlet (101) which are communicated with the cavity (10) are arranged in the shell, the air outlet (101) is positioned on the top of the cavity (10), a circular wall (13) is formed by downward extending the periphery of the air outlet (101), and the cavity (10) is provided with a sewage outlet;

it is characterized by also comprising:

separator (2), its inside cavity (20) that has, its vertical setting is in cavity (10) and be located the periphery of rampart (13), and with be formed with between the internal perisporium of casing (1) with outer cavity (10 a) that the drain is linked together and with be formed with middle cavity (10 b) between the periphery wall of rampart (13), the lateral wall of separator (2) is deviating from the intercommunication has been seted up to one side of inlet air channel (11) outer cavity (10 a) and middle cavity (10 b) cross wind gap (21), at least one border of crossing wind gap (21) has towards keeping away from the extension board that middle cavity (10 b) direction extends.

2. The separation mechanism of claim 1, wherein: the air passing opening (21) is formed in the top edge of the separating piece (2) and extends downwards, and the extending plates are arranged on the two side edges and the bottom edge of the air passing opening (21).

3. The separation mechanism of claim 2, wherein: the extension plates on the two side edges of the air passing opening (21) are both first extension plates (211), and the distance (d) between the two first extension plates (211) is gradually reduced along the fluid flow path.

4. The separation mechanism of claim 3, wherein: the extension plate at the bottom edge of the air passing opening (21) is a second extension plate (212), the second extension plate (212) horizontally and transversely extends in an arc shape, and the edges of two sides of the second extension plate are respectively connected with the first extension plate (211) on the corresponding side.

5. The separation mechanism of claim 1, wherein: the shell (1) comprises a bottom shell (1 a) with an open top and a cover plate (1 b) covering the open top of the bottom shell (1 a), the cavity (10) is formed by enclosing the bottom shell (1 a) and the cover plate (1 b), and an air exhaust channel (14) communicated with the air exhaust opening (101) is formed in the cover plate (1 b).

6. The separation mechanism of claim 1, wherein: the bottom edge of the air passing opening (21) is positioned above the bottom edge of the annular wall (13).

7. The separation mechanism of any one of claims 1 to 6, wherein: the air inlet channel (11) is partially positioned in the chamber (10).

8. The separation mechanism of claim 7, wherein: the cross section of the shell (1) is circular or elliptical.

9. A cleaning machine having the separation mechanism of any one of claims 1 to 8, characterized in that: still including fan (02) and filtration piece (04), it sets up to filter piece (04) in casing (1), along fluid flow path, air exit (101), filtration piece (04) and fan (02) arrange in proper order.

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