CN216776921U

CN216776921U - A separation module and cleaning machine for cleaning machine

Info

Publication number: CN216776921U
Application number: CN202120889999.5U
Authority: CN
Inventors: 宋宗建; 李德来; 王强; 曹军达; 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: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-06-21
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to a separation module for a cleaning machine and the cleaning machine, wherein the separation module for the cleaning machine comprises a shell, a separation module and a separation module, wherein the shell is internally provided with a storage cavity, and the storage cavity is provided with an air inlet; a separating member at least partially disposed in the storage chamber for separating dust and water; it is characterized by also comprising: and the liquid spraying part is arranged in the storage cavity and is provided with a liquid outlet used for spraying liquid into the storage cavity. The humidity of the mixed fluid is improved for the mixed fluid sprayed into the storage cavity, and the mixed gas is aggregated with dust or other small particles under the action of water, self gravity and the like to increase the weight, so that the mixed gas is easier to settle during separation, and the dust removal effect is better.

Description

A separation module and cleaning machine for cleaning machine

Technical Field

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

Background

At present, a cleaning machine is a floor washing machine, a dust collector or a floor sweeping machine, a mixture of dust mixed with water vapor on the bottom surface and the like is sucked into a storage cavity of the cleaning machine, and in order to separate the mixture of dust particles and water vapor, a separating device is usually adopted in the cleaning machine for separation at present.

The current separation module, such as the vortex filtering separation system and the sweeping robot and equipment in the Chinese utility model patent, the patent application number of which is ZL201921208546.0 (the publication number is CN210612041U), discloses a vortex filtering separation system, which 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 and 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 (storage cavity) communicated with the installation cavity, an air inlet communicated with the installation cavity and an 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 is realized in this patent, the dust separated by the preceding stage cyclone is still heavy and large, and the separation effect is not good.

Therefore, further improvements to existing separation modules are needed.

SUMMERY OF THE UTILITY MODEL

A first technical problem to be solved by the present invention is to provide a separation module for a cleaning machine, which improves the humidity of the mixed fluid to achieve the purpose of increasing the weight of dust particles before separation, in view of the above-mentioned state of the art.

A second object of the present invention is to provide a separation module for cleaning a storage chamber.

A third object of the present invention is to provide a cleaning machine with the above separation module.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a separation module for a cleaning machine comprises

The air conditioner comprises a shell, a fan and a control device, wherein the shell is internally provided with a storage cavity, and the storage cavity is provided with an air inlet;

the separating piece is at least partially arranged in the storage cavity and is used for separating dust and water;

it is characterized by also comprising:

the liquid spraying part is arranged in the storage cavity and is provided with a liquid outlet used for spraying liquid into the storage cavity.

The liquid spraying part can be of an annular structure, a semi-annular structure or other forms, but from the viewpoint of spraying uniformity, preferably, the liquid spraying part is an annular body which extends along the circumferential direction of the storage cavity and is annular, a cavity communicated with the liquid outlet is formed in the annular body in a hollow manner, and a plurality of liquid outlets are arranged on the annular body at intervals along the circumferential direction.

In order to improve the spraying effect, a plurality of liquid outlets arranged at intervals along the circumferential direction are a group, and the liquid outlets have a plurality of groups and are arranged at intervals along the inner direction and the outer direction.

One of the arrangements of the annular bodies: the annular body is attached to the inner peripheral wall of the storage cavity.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: a gap is reserved between the annular body and the inner circumferential wall of the storage cavity, a plurality of liquid spraying openings which are arranged at intervals along the circumferential direction and face the inner circumferential wall of the storage cavity are formed in the outer circumferential wall of the annular body, and the liquid outlet is formed in at least one side face of the annular body except the outer circumferential wall. The setting of hydrojet mouth sprays the internal perisporium that the scope can cover whole storage chamber almost to can spray the internal perisporium of storing the chamber and wash repeatedly, prevent to stain and influence the separation effect because of the inner wall of storing the chamber, and produce the peculiar smell.

In order to enable the airflow to enter the storage cavity and then to be subjected to cyclone separation, the cross section of the storage cavity is circular, the separating piece is an air inlet channel used for enabling air to enter the storage cavity tangentially, and an inlet of the air inlet channel is the air inlet.

The air inlet channel can be located outside the storage cavity, can also be located in the storage cavity, and can also be located in the storage cavity locally, but preferably, the air inlet channel is located in the storage cavity locally, and the liquid spraying part is located on the air inlet channel. So, hydrojet spare sprays in time the fluid that flows through inlet air channel to increase the humidity of dust particle, more be favorable to the subsidence of dust particle when cyclone.

The casing may be in the form of a single piece or in the form of separate pieces, but from the viewpoint of convenient installation, preferably, the casing includes a bottom casing with an open top and a cover assembly covering the open top of the bottom casing, the cover assembly has an air outlet channel communicated with the storage cavity and having an air outlet for communicating with a fan, the cover assembly has a vent hole communicating the storage cavity and the air outlet channel, and the annular body is located at the periphery of the vent hole. In addition, the ventilation opening is arranged at the top, and when the separation module is toppled, garbage in the storage cavity is prevented from flowing downstream through the ventilation opening to pollute a downstream fan and the like.

The air outlet channel can be provided with a filter screen for filtering, and can also be provided with filter holes on the partition board for filtering, but preferably, the filter screen is arranged in the air outlet channel and is positioned at the upstream of the air outlet along the fluid flow path.

Preferably, the lid subassembly is including covering the open support in top of drain pan and setting are in apron above the support, be formed with between apron and the support the air-out passageway, seted up the opening on the support and be located in the opening and the rampart of vertical extension, set up two at least connection strips along circumference interval arrangement between the periphery wall of rampart and the open-ended internal perisporium, adjacent two be formed with between the connection strip the vent.

In order to improve the separation capacity, a partition plate is arranged in the air outlet channel and positioned at the periphery of the annular wall, the partition plate is transversely arranged, a plurality of filter holes are distributed on the partition plate, and the filter holes are positioned at the downstream of the separating piece along the fluid flow path.

The technical scheme adopted by the utility model for solving the third technical problem is as follows: a cleaning machine with above-mentioned separation module which characterized in that: the liquid storage tank is communicated with the liquid spraying part and is positioned at the upstream of the liquid spraying part along the fluid flow path.

Compared with the prior art, the utility model has the advantages that: this a separation module for cleaning machine improves the humidity of mixed fluid through set up hydrojet spare at the holding intracavity, to the mixed fluid hydrojet that gets into to store the intracavity, and mist and dust or other small particle polymerization reunion and weight gain under effects such as water and self gravity settle more easily when the separation, and dust removal effect is better.

Drawings

Fig. 1 is a schematic view of a connection structure between a separation module and a liquid storage tank according to a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view at another angle from FIG. 1;

FIG. 4 is a cross-sectional view of a separation module according to the first embodiment;

FIG. 5 is a schematic structural diagram of a cleaning machine according to the first embodiment;

fig. 6 is a sectional view showing a coupling structure of a separation module and a reservoir in the second embodiment;

fig. 7 is a sectional view of a separation module according to the second embodiment;

fig. 8 is a schematic structural diagram of a bracket according to a second embodiment.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

The first embodiment is as follows:

as shown in fig. 1 to 5, a first preferred embodiment of the present invention is shown. The cleaning machine of this embodiment is a sweeper.

As shown in fig. 5, the sweeper comprises a liquid storage tank 6, a separation module, a brush head module (not shown) for sweeping the object to be cleaned, and a fan 4, wherein the separation module is located between the brush head module and the fan 4 along the airflow flow path, and the brush head module is located at the upstream of the separation module. The inlet of the separation module is communicated with the outlet of the brush head module, and the air outlet 102 of the separation module is communicated with the inlet of the fan 4. Under the effect of fan 4, can make and form the negative pressure in brush head module and the separation module to with rubbish such as dust, water through the dust absorption mouth suction brush head module in, will separate the back through the separation module afterwards, most deposit in the bottom of the storage chamber 10 of separation module, the gas after the separation is discharged.

As shown in fig. 1 to 4, the separating module of the sweeper includes a housing 1, a separating member and a spraying member.

As shown in fig. 2 to 4, the storage chamber 10 has a substantially circular cross section, the housing 1 has the storage chamber 10 inside, the housing 1 has an air inlet 101 and an air outlet 1400 communicated with the storage chamber 10, and the air outlet 1400 is located upstream of the fan 4. The separating member is an air inlet channel for supplying air tangentially into the storage cavity 10, the air inlet channel 12 is partially located in the storage cavity 10, and an inlet of the air inlet channel 12 is the air inlet 121. As shown in fig. 1, the air intake channel 12 includes a straight section 122 and a contracted section 123 sequentially arranged along the airflow path, the cross-sectional area of the straight section 122 is equal everywhere, and the cross-sectional area of the contracted section 123 is gradually reduced along the airflow path.

As shown in fig. 2 and 4, the housing 1 of the present embodiment includes a bottom casing 13 with an open top and a cover assembly 14 covering the open top of the bottom casing 13, the cover assembly 14 includes a bracket 141 covering the open top of the bottom casing 13 and a cover plate 142 disposed on the bracket 141, and as shown in fig. 4, the notch 104 is opened on the bracket 141. As shown in fig. 2, an air outlet channel 140 communicated with the storage chamber 10 is formed between the cover plate 142 and the bracket 141, the air outlet 1400 is located on the air outlet channel 140, a filter screen 2 is disposed in the air outlet channel 140, and the filter screen 2 is located upstream of the air outlet 1400 along the fluid flow path.

As shown in fig. 2, the bracket 141 is provided with an opening 1411 and a ring wall 1412 located in the opening 1411 and extending vertically, the ring wall 1412 is disposed at a position near the center of the plane where the top of the bottom case 13 is open, at least two connecting strips 1413 are disposed between the outer circumferential wall of the ring wall 1412 and the inner circumferential wall of the opening 1411 and are circumferentially spaced, in this embodiment, there are 6 connecting strips 1413, and a ventilation opening 1401 for communicating the storage cavity 10 with the air outlet channel 140 is formed between two adjacent connecting strips 1413. The airflow separated by the separation box is discharged through the fan 4 after passing through the air inlet 1401 and the air outlet channel 140 and finally filtered by the filter screen 2.

The liquid ejection member is disposed in the storage chamber 10 and has an ejection port 301 for ejecting liquid into the storage chamber 10. As shown in fig. 1 and 2, the reservoir 6 is in communication with the spray, and the reservoir 6 is located upstream of the spray along the fluid flow path. As shown in fig. 2, the liquid spraying member of the present embodiment is disposed on the inner peripheral wall of the bottom casing 13, and is an annular ring 3 extending along the circumferential direction of the storage cavity 10, and the annular ring 3 is located above the air inlet channel 12 and at the periphery of the ventilation opening 1400. In addition, a space is left between the annular body 3 and the cover plate assembly 14, the annular body 3 is attached to the inner peripheral wall of the bottom shell 13, a hollow cavity 30 communicated with the liquid outlet 301 is formed in the annular body 3, and a plurality of liquid outlets 301 are arranged on the annular body 3 at intervals along the circumferential direction. Specifically, a plurality of liquid outlets 301 arranged at intervals in the circumferential direction are in one group, and the liquid outlets 301 have a plurality of groups and are arranged at intervals in the inner and outer directions. The inner and outer directions in the claims and the specification may be considered as the direction adjacent to the annular wall 1412 is inner and the direction away from the annular wall 1412 is outer.

Example two:

as shown in fig. 6 to 8, a second preferred embodiment of the present invention is shown.

This embodiment differs from the first embodiment only in that: 1. the ring-shaped body 3 is arranged differently, specifically, as shown in fig. 6, the ring-shaped body 3 is disposed on the bottom surface of the bracket 141, and the longitudinal section of the ring-shaped body 3 is U-shaped, that is, the ring-shaped body 3 includes an outer ring wall 31, an inner ring wall 32, and a bottom wall 33 connected to the bottom edges of the inner ring wall 31 and the outer ring wall 32. The outer annular wall 31 of the annular body 3 is arranged adjacent to the inner peripheral wall of the storage chamber 10, and the aforementioned annular body 3 and the bracket 141 enclose a cavity 30 therebetween. A gap d is left between the annular body 3 and the inner circumferential wall of the storage cavity 10, a plurality of liquid spraying ports 302 are formed in the outer circumferential wall 31 of the annular body 3 and are circumferentially spaced and face the inner circumferential wall of the storage cavity 10, and the liquid outlet ports 301 are formed in the other side faces of the annular body 3 except the outer circumferential wall 31, which are the bottom wall 33 and the inner circumferential wall 32 of the annular body 3 in this embodiment.

2. As shown in fig. 6, the holder 141 has a duct 1415 in communication with the cavity 30 of the annular body 3, and the tank 6 is adapted to supply a liquid, which may be a cleaning liquid, a clean water or another liquid, to the cavity 30 through the duct 1415.

3. As shown in fig. 6 and 7, a partition plate 5 is provided in the outlet air channel 140 at the periphery of the annular wall 1412, the partition plate 5 is transversely arranged, and a plurality of filter holes 51 are distributed on the partition plate 5, and the filter holes 51 are located downstream of the separating member along the fluid flow path.

Further, the supply of purified water into the liquid storage tank 6 may be performed by supplying purified water into the liquid storage tank 6 through a water pipe, or may be performed by supplying purified water into the liquid storage tank 6 through a base station.

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 utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims

1. A separation module for a cleaning machine comprises

The air conditioner comprises a shell (1), wherein a storage cavity (10) is formed in the shell, and the storage cavity (10) is provided with an air inlet (121);

a separating member, at least partially arranged in the storage chamber (10), for separating dust and water;

it is characterized by also comprising:

the liquid spraying part is arranged in the storage cavity (10) and is provided with a liquid outlet (301) used for spraying liquid into the storage cavity (10).

2. The separation module of claim 1, wherein: the liquid spraying piece is an annular body (3) which extends along the circumferential direction of the storage cavity (10) and is annular, a hollow cavity (30) communicated with the liquid outlet (301) is formed in the annular body (3), and the liquid outlet (301) is provided with a plurality of liquid outlets and is arranged on the annular body (3) at intervals along the circumferential direction.

3. The separation module of claim 2, wherein: a plurality of liquid outlets (301) that arrange along circumference interval are a set of, liquid outlet (301) have the multiunit, and arrange along inside and outside direction interval.

4. The separation module of claim 2, wherein: the annular body (3) is attached to the inner peripheral wall of the storage cavity (10).

5. The separation module of claim 2, wherein: a gap (d) is reserved between the annular body (3) and the inner circumferential wall of the storage cavity (10), a plurality of liquid spraying openings (302) which are arranged at intervals along the circumferential direction and face the inner circumferential wall of the storage cavity (10) are formed in the outer circumferential wall (31) of the annular body (3), and the liquid outlet (301) is formed in at least one side face of the annular body (3) except the outer circumferential wall (31).

6. The separation module of claim 2, wherein: the cross section of the storage cavity (10) is circular, the separating piece is an air inlet channel (12) used for supplying air to enter the storage cavity (10) tangentially, and the inlet of the air inlet channel (12) is the air inlet (121).

7. The separation module of claim 6, wherein: the air inlet channel (12) is locally positioned in the storage cavity (10), and the liquid spraying part is positioned on the air inlet channel (12).

8. The separation module according to any one of claims 2 to 7, wherein: the casing (1) comprises a bottom shell (13) with an open top and a cover assembly (14) covering the open top of the bottom shell (13), an air outlet channel (140) communicated with the storage cavity (10) is arranged inside the cover assembly (14), the air outlet channel (140) is provided with an air outlet (1400) communicated with a fan (4), the cover assembly (14) is provided with a ventilation opening (1401) communicated with the storage cavity (10) and the air outlet channel (140), and the annular body (3) is located on the periphery of the ventilation opening (1401).

9. The separation module of claim 8, wherein: a filter screen (2) is arranged in the air outlet channel (140), and along a fluid flow path, the filter screen (2) is located at the upstream of the air outlet (1400).

10. The separation module of claim 8, wherein: the cover body assembly (14) comprises a support (141) covering an open top of the bottom shell (13) and a cover plate (142) arranged on the support (141), the air outlet channel is formed between the cover plate (142) and the support (141), the support (141) is provided with an opening (1411) and a ring wall (1412) which is located in the opening (1411) and extends vertically, at least two connecting strips (1413) which are arranged at intervals along the circumferential direction are arranged between the outer circumferential wall of the ring wall (1412) and the inner circumferential wall of the opening (1411), and the vent opening (1401) is formed between every two adjacent connecting strips (1413).

11. The separation module of claim 10, wherein: the air outlet channel (140) is internally provided with a partition plate (5) positioned at the periphery of the annular wall (1412), the partition plate (5) is transversely arranged, a plurality of filter holes (51) are distributed in the partition plate (5), and the filter holes (51) are positioned at the downstream of the separating piece along the fluid flow path.

12. A cleaning machine having a separation module according to any one of claims 1 to 11, characterized in that: a reservoir (6) is included, the reservoir (6) being in communication with the spray element, the reservoir (6) being located upstream of the spray element along a fluid flow path.