CN215502716U - A separation module and cleaning machine for cleaning machine - Google Patents

Abstract

The utility model relates to a separation module for a cleaning machine and the cleaning machine, and the separation module for the cleaning machine comprises a shell, wherein a cavity is formed in the shell, and is provided with an inlet; the separating piece is arranged in the containing cavity and is used for separating dust and air; it is characterized by also comprising: and the liquid spraying device is provided with a water outlet communicated with the inlet of the cavity and is used for spraying liquid to the inlet. Through set up the hydrojet device at the entry that holds the chamber, to the interior hydrojet of mixed fluid that flows in through the entry, improve mixed fluid's humidity, the mist with dust or other small particle polymerization reunion and weight gain under effects such as water and self gravity, subside more easily when the separation, dust removal effect is better, in addition, has reduced the raise dust of entry.

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 cleaner is a dust collector or a sweeper, a mixture of dust mixed with water vapor on the bottom surface and the like is sucked into an inner cavity of the cleaner, and a separating device is usually adopted for separating the mixture of dust particles and water vapor at present.

For example, the chinese patent application No. CN200310106088.7 (application publication No. CN1606952A) discloses a dust separating mechanism of a vacuum cleaner, which includes a front stage cyclone separating part, a rear stage cyclone separating part, and a connecting passage for connecting the front stage cyclone separating part and the rear stage cyclone separating part, wherein a baffle is provided at the top of the front stage cyclone chamber, the baffle extends spirally downward from above the front stage airflow inlet passage, and the baffle is provided with a plurality of openings. The heavier large particle dust can rotate downwards in a spiral mode after being sucked into the inner cavity of the front-stage cyclone barrel, and the heavier particle dust can be left at the bottom in the rear-stage cyclone barrel, so that the front-stage cyclone separation part can play a role in separating the large heavier particle dust. Although the separation of the dust is realized, the dust separated by the preceding stage cyclone is still coarse, and after flowing out through the opening of the baffle, the dust is easily accumulated on the inner peripheral wall of the opening in the long-term use process, so that the blockage of the opening is easily caused, and the subsequent separation effect is influenced.

As another example, the chinese utility model patent "vortex filtering and separating system and sweeping robot and apparatus" has patent application No. ZL201921208546.0 (publication No. CN210612041U), which discloses a vortex filtering and separating system, including a filtering structure having a vortex passage chamber, a dust box structure embedded with the filtering structure, a gauze support for connecting the filtering structure and the dust box structure, and a hypar support installed 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 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 with improved separation capacity.

The third technical problem to be solved by the utility model is to provide a cleaning machine for both dry and wet purposes.

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

A housing having a cavity therein, the cavity having an inlet;

the separating piece is arranged in the containing cavity and is used for separating dust and air;

it is characterized by also comprising:

and the liquid spraying device is provided with a water outlet communicated with the inlet of the cavity and is used for spraying liquid to the inlet.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: a transverse clapboard which is transversely arranged is arranged in the accommodating cavity and divides the accommodating cavity into an upper cavity and a lower cavity which are arranged up and down; the cyclone separator is characterized in that a partition plate is arranged in the upper cavity, the partition plate divides the upper cavity to form a first cavity and a second cavity, the first cavity is communicated with the inlet, a first through hole communicated with the first cavity and the lower cavity is formed in the diaphragm plate, the separator is vertically arranged on the cyclone separator on the diaphragm plate, the cyclone separator is in an inverted cone shape and is provided with a separation cavity which is hollow inside and is open at the upper end and the lower end, an air inlet communicated with the first cavity and located at the downstream of the first through hole is formed in the side wall of the cyclone separator, the lower end of the separation cavity is open and communicated with the lower cavity, and the upper end of the separation cavity is open and communicated with the second cavity.

Specifically, an opening is formed in the side wall of the first chamber, an air inlet channel is formed by outwards extending the peripheral edge of the opening, the end opening of the air inlet channel is the inlet, and a plurality of water inlet holes communicated with the water outlet of the liquid spraying device are formed in the side wall of the air inlet channel.

The liquid spraying device can be designed in various forms, but preferably, the liquid spraying device comprises

A water tank disposed outside the case and having a water filling port for supplying water into the water tank;

the water inlet end of the water pump is communicated with the water tank;

one end of the water inlet pipe is communicated with the water outlet end of the water pump, and the port of the other end of the water inlet pipe is the water outlet.

The diaphragm has various structural forms, but preferably, along the airflow flowing direction, the diaphragm sequentially comprises a first diaphragm, an intermediate plate and a second diaphragm, the first through hole is formed in the first diaphragm, and the position, adjacent to the middle, of the peripheral wall of the cyclone separator extends outwards to form the intermediate plate.

In order to guide the water in the second cavity into the lower cavity conveniently, the second transverse plate at least partially inclines towards the direction away from the cyclone separator from top to bottom gradually, and a second through hole communicating the lower cavity with the second cavity is formed in the second transverse plate.

In order to improve the separation capacity, the cyclone separators are arranged at intervals along a direction which is basically vertical to the central line of the air inlet, the partition plates are vertically arranged and connected with the cyclone separators, and the upper ends of the cyclone separators are open and positioned in the second chamber. The arrangement of a plurality of cyclone separators improves the separation effect.

In order to guide airflow into the air inlet, a guide plate for guiding the airflow into the air inlet is arranged in the first chamber, the guide plate is positioned between the air inlets of the two adjacent cyclone separators, the cross section of the guide plate is in a laterally arranged V shape, and the V-shaped corner faces to one side far away from the cyclone separators.

In order to discharge sewage and garbage in the lower cavity in time, a sewage discharge outlet and a baffle covering the position of the sewage discharge outlet are arranged on the bottom wall of the lower cavity, and the baffle can move along the surface where the sewage discharge outlet is located to open or close the sewage discharge outlet.

The baffle can be moved in a manual push-pull mode or an automatic driving mode by a driving mechanism, but preferably, a push rod motor for driving the baffle to move is arranged on the bottom wall of the lower chamber, and the power output end of the push rod motor is connected with the baffle.

In order to further purify the gas, a filter cavity is arranged at the downstream of the second cavity along the flowing direction of the airflow, the filter cavity is provided with an air outlet communicated with a fan, and the second cavity and the filter cavity are correspondingly provided with a vent and a filter piece covering the vent.

In order to replace the filtering element conveniently, the filtering element is positioned in the filtering cavity, the filtering cavity comprises a cavity body, and an opening through which the filtering element penetrates and a cover plate covering the opening to open or close the opening are arranged on the cavity body and positioned at the downstream of the ventilation opening.

In order to fix the filter element, the cover plate is pressed against the corresponding position of the filter element in the state in which the cover plate closes the opening.

In order to carry out the deashing to filtering a piece, improve the life who filters a piece, it is provided with on the filtration piece and will be used for filtering a piece and carry out the beating piece that the vibration was patted.

The beating piece has various structural forms, can adopt the form of a beating plate, and also can adopt the form of an elastic strip, but preferably, the beating piece is an annular elastic strip with elasticity, the elastic strip is partially positioned in the cavity and positioned at the periphery of the filtering piece, and the cover plate is provided with an opening through which the elastic strip partially penetrates.

The technical scheme adopted by the utility model for solving the third technical problem is as follows: a cleaning machine characterized by: the air inlet of the separation module is communicated with the outlet of the dust collection module, and the air outlet of the separation module is communicated with the inlet of the fan.

Compared with the prior art, the utility model has the advantages that: this a separation module for cleaning machine is through setting up the hydrojet device at the entry that holds the chamber, to the internal hydrojet of mixed fluid that flows in through the entry, improves mixed fluid's humidity, and the mist is agglomerated and weight gain with dust or other small particle polymerization under effects such as water and self gravity, subsides more easily when the separation, and dust removal effect is better, in addition, has reduced the raise dust of entrance.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

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

FIG. 3 is a cross-sectional view of a portion of the structure of FIG. 1;

FIG. 4 is a cross-sectional view at another angle of FIG. 1;

FIG. 5 is a sectional view of the present embodiment;

FIG. 6 is a cross-sectional view at another angle of the partial structure of FIG. 1;

fig. 7 is a schematic view of the structure at another angle in fig. 1.

Detailed Description

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

As shown in fig. 1 to 7, the cleaning machine of the present embodiment includes a separation module 04, a dust suction module and a fan 5, and particularly, as shown in fig. 5, along the airflow path, the separation module 04 is located between the dust suction module and the fan 5, and the air inlet 442 of the separation module 04 is communicated with the outlet of the dust suction module, and the air outlet of the separation module 04 is communicated with the inlet of the fan 5. Under the action of the fan 5, negative pressure is formed in the dust collection module and the separation module 04, so that dust, water and other garbage are sucked into the dust collection module through a dust collection port of the dust collection module, and then the air separated by the separation module 04 is discharged.

As shown in fig. 7, the separation module for the cleaning machine includes a housing 4, a separating member for separating dust and air, and a liquid spraying device 45. As shown in fig. 1, the housing 4 has a cavity 41 therein, and the cavity 41 has an inlet 4111.

As shown in fig. 2 to 6, a transverse partition plate 42 is disposed in the cavity 41, and the transverse partition plate 42 divides the cavity 41 into an upper cavity 411 and a lower cavity 411 which are disposed up and down; a vertically arranged partition plate 43 is arranged in the upper chamber, the partition plate 43 partitions the upper chamber into a first chamber 412 and a second chamber 413, and the first chamber 412 and the second chamber 413 are arranged left and right. The first chamber 412 is communicated with the inlet 4111, and the diaphragm 42 is provided with a first through hole 420 communicating the first chamber 412 with the lower chamber 411. In this embodiment, along the airflow flowing direction, the diaphragm 42 sequentially includes a first transverse plate 421, a middle plate 422, and a second transverse plate 423, the first through hole 420 is opened on the first transverse plate 421, and an upward extending protrusion 4211 is disposed on an upper surface of the first diaphragm 421, as shown in fig. 2.

As shown in fig. 2 to 5, the separating member is disposed in the cavity 41, and is a cyclone separator 44 vertically disposed on the diaphragm 42, and an intermediate plate 422 formed by extending an outer peripheral wall of the cyclone separator 44 outward is disposed adjacent to the middle of the separating member, as shown in fig. 6. In order to guide the water in the second chamber 413 into the lower chamber, the second transverse plate 423 is at least partially inclined from top to bottom in a direction away from the cyclone separator 44, and the second transverse plate 423 is provided with a second through hole 4231 communicating the lower chamber 411 and the second chamber 413 at a position adjacent to the lower end.

The cyclone separators 44 are provided in plurality and spaced apart in a front-rear direction substantially perpendicular to a center line of the air inlet 442, the partition plate 43 is connected to each cyclone separator 44, and an upper opening 444 of each cyclone separator 44 is located in the second chamber 413. The structures of the cyclones 44 are the same, and the structure of one of the cyclones 44 will be described below as an example. The cyclone separator 44 is in a reverse cone shape and has a hollow separating cavity 441 with an open upper end and a open lower end, an air inlet 442 communicated with the first chamber 412 and located at the downstream of the first through hole 420 is formed on the sidewall of the cyclone separator 44, a lower end opening 443 of the separating cavity 441 is communicated with the lower chamber 411, and an upper end opening 444 of the separating cavity 441 is communicated with the second chamber 413.

In addition, as shown in fig. 4, a mouth portion 4120 is formed on a sidewall of the first chamber 412, an air inlet channel 4123 is formed by extending a peripheral edge of the mouth portion 4120 outwards, an open end of the air inlet channel 4123 is the inlet 4111, and a plurality of water inlets 41231 communicated with the water outlet 4531 of the liquid spraying apparatus 45 are formed on a sidewall of the air inlet channel 4123, as shown in fig. 6.

As shown in fig. 7, liquid spraying device 45 is used for spraying liquid to inlet 4111, and liquid spraying device 45 has a water outlet 4531 in communication with inlet 4111 of housing 41. Specifically, the liquid spraying device 45 includes a water tank 451, a water pump 452, and a water inlet tube 453, the water tank 451 is disposed outside the housing 4 and has a water inlet for supplying water into the water tank 451; the water inlet end of the water pump 452 is communicated with the water tank 451, one end of the water inlet pipe 453 is communicated with the water outlet end of the water pump 452, and the port at the other end of the water inlet pipe 453 is the water outlet 4531.

In order to guide the airflow into the air inlet 442, as shown in fig. 6, a deflector 4121 is disposed in the first chamber 412 for guiding the airflow into the air inlet 442, the deflector 4121 is located between the air inlets 442 of two adjacent cyclone separators 44, and has a V-shaped cross section with a V-shaped corner 4122 facing away from the cyclone separators 44.

In order to discharge the sewage in the lower chamber, as shown in fig. 7, a sewage draining exit 4113 and a baffle 46 covering the sewage draining exit 4113 are disposed on the bottom wall of the lower chamber 411, and the baffle 46 can move along the surface where the sewage draining exit 4113 is located to open or close the sewage draining exit 4113. The bottom wall of the lower chamber 411 is provided with a push rod motor 47 for driving the baffle 46 to move, and the power output end of the push rod motor 47 is connected with the baffle 46.

Along the airflow flowing direction, as shown in fig. 2, 4 and 5, a filter chamber 47 is disposed downstream of the second chamber 413, the filter chamber 47 has an air outlet 473 for communicating with the fan 5, and the second chamber 413 and the filter chamber 47 are respectively provided with a ventilation opening and a filter element 48 for covering the ventilation opening. The filter element 48 is located in the filter chamber 47 and comprises a filter screen 481 and a filter cotton covering the filter screen 481, the filter cotton being located downstream of the filter screen 481 along the airflow path. As shown in fig. 1 and 2, the filter chamber 47 includes a chamber 471, and the chamber 471 is provided with an opening 4711 for passing the filter element 48 therethrough and a cover plate 472 covering the opening 4711 to open or close the opening 4711, at a downstream of the ventilation opening. In a state where the cover plate 472 closes the opening 4711, the cover plate 472 abuts against the corresponding position of the filter member 48. For cleaning the filter elements, the filter elements 48 are provided with beating elements for vibrating the filter elements 48. In this embodiment, the beating member is an annular elastic strip 49 with elasticity, the elastic strip 49 is partially located in the cavity 471 and located at the periphery of the filtering member 48, and the cover plate 472 is provided with an opening 521 through which the elastic strip 49 partially penetrates.

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 utility model can be arranged in a variety of orientations, these directional terms are used for purposes of illustration only and are not to be construed as limiting.

Claims (16)

1. A separation module for a cleaning machine comprises

A housing (4) having a cavity (41) therein, the cavity (41) having an inlet (4111);

the separating piece is arranged in the accommodating cavity (41) and is used for separating dust and air;

it is characterized by also comprising:

and the liquid spraying device (45) is provided with a water outlet (4531) communicated with the inlet (4111) of the cavity (41) and is used for spraying liquid to the inlet (4111).

2. The separation module of claim 1, wherein: a transverse clapboard (42) which is transversely arranged is arranged in the cavity (41), and the transverse clapboard (42) divides the cavity (41) into an upper cavity and a lower cavity (411) which are arranged up and down; a partition plate (43) is arranged in the upper chamber, the partition plate (43) divides the upper chamber into a first chamber (412) and a second chamber (413), the first chamber (412) is communicated with the inlet (4111), the diaphragm plate is provided with a first through hole (420) communicated with the first chamber (412) and the lower chamber (411), the separating piece is a cyclone separator (44) vertically arranged on the diaphragm (42), the cyclone separator (44) is inverted cone-shaped and is provided with a separation cavity (441) which is hollow inside and has an upper end and a lower end which are both open, an air inlet (442) which is communicated with the first chamber (412) and is positioned at the downstream of the first through hole (420) is arranged on the side wall of the cyclone separator (44), the lower end opening (443) of the separation cavity (441) is communicated with the lower chamber (411), the upper end opening (444) of the separation cavity (441) is communicated with the second chamber (413).

3. The separation module of claim 2, wherein: the side wall of the first cavity (412) is provided with a mouth part (4120), the peripheral edge of the mouth part (4120) extends outwards to form an air inlet channel (4123), the open end of the air inlet channel (4123) is the inlet (4111), and the side wall of the air inlet channel (4123) is provided with a plurality of water inlet holes (41231) communicated with the water outlet (4531) of the liquid spraying device (45).

4. The separation module of claim 3, wherein: the liquid spraying device (45) comprises

A water tank (451) disposed outside the housing (4) and having a water filling port for replenishing water into the water tank (451);

a water pump (452) with a water inlet end communicated with the water tank (451);

and one end of the water inlet pipe (453) is communicated with the water outlet end of the water pump (452), and the port of the other end of the water inlet pipe is the water outlet (4531).

5. The separation module of claim 2, wherein: along the air current direction of flow, diaphragm (42) include first diaphragm (421), intermediate lamella (422) and second diaphragm (423) in proper order, first through-hole (420) are seted up on first diaphragm (421), cyclone (44) periphery wall is adjacent the middle position and outwards extends and form intermediate lamella (422).

6. The separation module of claim 5, wherein: the second transverse plate (423) is at least partially inclined from top to bottom towards the direction away from the cyclone separator (44), and a second through hole (4231) communicating the lower chamber (411) and the second chamber (413) is formed in the second transverse plate (423).

7. The separation module of claim 2, wherein: the cyclone separators (44) are arranged at intervals along a direction which is basically vertical to the central line of the air inlet (442), the partition plates (43) are vertically arranged and are connected with the cyclone separators (44), and the upper end openings (444) of the cyclone separators (44) are positioned in the second chamber (413).

8. The separation module of claim 7, wherein: a deflector (4121) for guiding the airflow into the air inlet (442) is arranged in the first chamber (412), the deflector (4121) is positioned between the air inlets (442) of two adjacent cyclone separators (44), the cross section of the deflector is in a side V shape, and a corner (4122) of the V shape faces to the side far away from the cyclone separators (44).

9. The separation module of claim 1, wherein: seted up drain (4113) and cover baffle (46) in this drain (4113) department on the diapire of lower cavity (411), baffle (46) can be along the surface motion at drain (4113) place and open or close drain (4113).

10. The separation module of claim 9, wherein: a push rod motor (47) used for driving the baffle (46) to move is arranged on the bottom wall of the lower chamber (411), and the power output end of the push rod motor (47) is connected with the baffle (46).

11. The separation module according to any one of claims 1 to 10, wherein: along the air current direction of flow, be located the low reaches of second chamber (413) is provided with filter chamber (47), filter chamber (47) have be used for with fan (5) intercommunication's exhaust outlet (473), correspond on second chamber (413) and filter chamber (47) and seted up the vent and cover filter (48) of vent.

12. The separation module of claim 11, wherein: the filtering piece (48) is positioned in the filtering cavity (47), the filtering cavity (47) comprises a cavity (471), and an opening (4711) for the filtering piece (48) to penetrate out and a cover plate (472) for covering the opening (4711) and opening or closing the opening (4711) are arranged on the cavity (471) and positioned at the downstream of the ventilation opening.

13. The separation module of claim 12, wherein: in a state where the cover plate (472) closes the opening (4711), the cover plate (472) abuts against a corresponding position of the filter member (48).

14. The separation module of claim 12, wherein: the filter elements (48) are provided with beating elements for vibrating beating the filter elements (48).

15. The separation module of claim 14, wherein: beating piece is for being cyclic annular and having elastic elasticity strip (49), elasticity strip (49) local is located cavity (471) and be located filter the periphery of piece (48), apron (472) are seted up and are supplied elasticity strip (49) part is worn out trompil (521).

16. A cleaning machine characterized by: the separation module according to any one of claims 1 to 15, further comprising a dust collection module and a fan (5), wherein the separation module (04) is located between the dust collection module and the fan (5) along the airflow path, the air inlet (442) of the separation module (04) is communicated with the outlet of the dust collection module, and the air outlet of the separation module (04) is communicated with the inlet of the fan (5).

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