CN219206752U - Separation module for cleaning machine and cleaning machine - Google Patents

Abstract

The utility model relates to a separation module for a cleaning machine and the cleaning machine, comprising a shell, a first filter and a second filter, wherein the shell is provided with a cavity with an open top; a top cover covering the top opening of the shell to open or close the top opening, wherein a vent communicated with the cavity is formed in the top cover, and an extension wall which extends downwards and can be inserted into the opening of the shell is arranged at the periphery of the vent at the bottom of the top cover; a separation assembly at least partially within the chamber for separating at least dust; a first clamping part arranged on one of the extending wall and the side wall of the cavity; the first clamping groove is formed in the other one of the extending wall and the side wall of the cavity, is arranged corresponding to the clamping part and is used for detachably inserting the first clamping part. The whole disassembly and assembly process is convenient and labor-saving, and the requirements of users are met.

Description

Separation module 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 separation module for a cleaning machine and the cleaning machine.

Background

The cleaning machine is a floor cleaning machine, a dust collector or a floor sweeping machine, the cleaning machine sucks the mixture of dust and the like mixed with water vapor on the floor into the inner cavity of the cleaning machine, and in order to separate the mixture of dust particles and water vapor, a separation module is generally adopted in the cleaning machine at present for separation.

The present separation module, such as the chinese patent application No. ZL202120900991.4 (issued to the applicant as CN 215534087U), discloses a separation module for a cleaning machine, 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; a drain outlet is arranged on the accommodating cavity; the separating piece is internally provided with a cavity, is vertically arranged in the accommodating cavity and is positioned at the periphery of the annular wall; the shell comprises a bottom shell with an open top and a cover body assembly (top cover) covering the open top of the bottom shell, wherein an air outlet channel communicated with the inner cavity of the annular wall is formed in the cover body assembly, and the air outlet is formed in the bottom of the cover body assembly.

The above patent suffers from the following drawbacks:

the separation module realizes the separation of the mixture of dust particles and water vapor, and after long-term use, the interior of the accommodating cavity is provided with a lot of dirt and needs to be cleaned in time, and although the cover body component and the bottom shell are connected by screws to realize the purpose of dismantling the cover body component and the bottom shell, the screw connection is time-consuming and labor-consuming, and great inconvenience is brought to users. Accordingly, there is a need for further improvements to existing separation modules.

Disclosure of Invention

The first technical problem to be solved by the present utility model is to provide a separation module for a cleaning machine, which is convenient and labor-saving for assembling and disassembling a top cover and a shell, aiming at the current state of the art.

The second technical problem to be solved by the utility model is to provide a separation module with a separation assembly convenient to assemble and disassemble.

The third technical problem to be solved by the utility model is to provide a cleaning machine with the 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, comprising:

a housing having a chamber with an open top;

a top cover covering the top opening of the shell to open or close the top opening, wherein a vent communicated with the cavity is formed in the top cover, and an extension wall which extends downwards and can be inserted into the opening of the shell is arranged at the periphery of the vent at the bottom of the top cover;

a separation assembly at least partially within the chamber for separating at least dust;

the separation module is characterized by further comprising:

a first clamping part arranged on one of the extending wall and the side wall of the cavity;

the first clamping groove is formed in the other one of the extending wall and the side wall of the cavity, is arranged corresponding to the clamping part and is used for detachably inserting the first clamping part.

The top cover and the shell of the separation module are disassembled and assembled through the first clamping part and the first clamping groove, when the top cover is required to be installed on the shell, the first clamping part is only required to be inserted into the first clamping groove, and when the top cover is required to be disassembled from the shell, the first clamping part is only required to be separated from the first clamping groove, and the whole disassembly and assembly process is convenient and labor-saving, so that the requirements of users are met.

The first clamping portion may be disposed on a side wall of the chamber or may be disposed on an extension wall, but preferably, the first clamping portion is disposed on the side wall of the chamber, and the first clamping groove is formed on the extension wall.

The first clamping groove can be in a straight line shape or an L shape, but preferably, the first clamping groove is L-shaped and comprises a first guiding groove extending vertically and a first extending groove connected to the upper end of the first guiding groove and extending along the circumferential direction of the extending wall, the bottom of the first guiding groove is provided with a mouth part for the first clamping part to be inserted, and the first clamping part slides into the first extending groove from the first guiding groove when the top cover is arranged in the state of being mounted on the shell.

In order to ensure the reliability of the installation of the top cover and the shell, the first clamping parts and the first clamping grooves are arranged in groups, at least two groups are arranged at intervals along the circumference of the extension wall.

Preferably, the cavity is internally provided with a vertically extending annular plate, the inner peripheral wall of the annular plate extends laterally inwards to form an annular transverse plate, the inner periphery of the transverse plate is provided with a vertical plate extending along the up-down direction, and the vertical plate is provided with the first clamping part or the first clamping groove.

In order to realize the sealing connection of top cap and diaphragm, realize sealing connection through the third sealing washer between top cap and the diaphragm.

In order to facilitate the taking of the top cover, the top cover is provided with an operation part which is convenient to hold, the inside of the operation part is provided with an exhaust channel communicated with the ventilation opening, and the exhaust channel is positioned at the downstream of the ventilation opening along the fluid flow path.

In order to facilitate cleaning of the separation assembly, the chamber has a vertically extending annular plate therein, and the separation assembly is detachably mounted on the annular plate. In addition, the top of the separation assembly and the shell can be disassembled and assembled.

When needs separate the subassembly and clear up, separate drain pan and the lid of casing, dismantle the subassembly from the casing afterwards, can clear up lid, drain pan and separation subassembly respectively, avoid separation subassembly and casing junction to appear clearing up the dead angle, improve clean effect, avoid having because of the dead angle exists, and produce the peculiar smell and influence user experience.

The separating assembly may be a cyclone separator or other structures, but preferably, the separating assembly includes a ring member and a separating member, the ring member is vertically arranged and annular, the annular wall of the ring member surrounds the periphery of the ventilation opening and forms a flow passage communicated with the ventilation opening, the separating member is located in the flow passage, and the annular wall of the ring member is detachably mounted on the annular plate.

The utility model solves the second technical problem by adopting the technical proposal that: the annular member is characterized in that one of the annular wall and the annular plate of the annular member is provided with a second clamping part, the other one of the annular wall and the annular plate of the annular member is provided with a second clamping groove, and the second clamping part can be detachably inserted into the second clamping groove.

The second clamping portion may be disposed on the annular plate or may be disposed on the annular wall of the annular member, but preferably, the second clamping portion is disposed on the inner peripheral wall of the annular plate and protrudes inward and is located below the first clamping portion, and the second clamping groove is formed on the annular wall of the annular member.

The second clamping groove can be in a straight shape or an L shape, but preferably, the second clamping groove is in an L shape and comprises a second guiding groove which extends vertically and a second extending groove which is connected with the lower end of the second guiding groove and extends along the circumferential direction of the annular wall, an opening for the second clamping part to be inserted is formed in the top of the second guiding groove, and the second clamping part slides into the second extending groove from the second guiding groove when the separating assembly is installed in the shell. In this way, the separation assembly can rotate relative to the housing.

In order to achieve the reliability of the installation of the separation assembly and the shell, the second clamping parts and the second clamping grooves are arranged in groups, at least two groups are arranged at intervals along the circumferential direction of the annular wall.

In order to facilitate cleaning of the bottom of the housing, the housing comprises a bottom shell and a cover body at least partially located above the bottom shell, the cover body having a downwardly extending connecting portion and being detachably mounted on the peripheral wall of the bottom shell. So, can clear up drain pan and lid respectively, improve the clear effect of casing, avoid the casing bottom to appear clearing up the dead angle.

The annular plate is in various structural forms, but from the aspect of preventing garbage and sewage from flowing upwards, the shell is provided with an air inlet pipeline, the air inlet pipeline is provided with an air outlet communicated with the cavity, a pressing plate is arranged in the cavity, the pressing plate is circumferentially arranged in the cavity in a mode that the plate surface of the pressing plate is intersected with the inner peripheral wall of the shell, the starting end of the pressing plate is connected with the top edge of the air outlet of the air inlet pipeline, the pressing plate comprises a spiral section which gradually spirals downwards from the starting end along the circumferential direction of the inner peripheral wall of the shell, the spiral section surrounds the circumferential side of the separating piece, and the inner circumferential edge of the pressing plate upwards extends to form the annular plate.

The existence of spiral section in the above-mentioned clamp plate, on the one hand, the mixed air current that the guide was got into through the air inlet pipeline drives to deposit the water rotation and reaches the self-cleaning to the cavity to the bottom of cavity, on the other hand, play the splash that the bottom of suppression cavity splashed and reduce the surging degree to bottom deposit the water promptly, reduce the probability that rivers get into the air exit and prevent the water promptly, reduce rivers and contact subsequent filter and fan, improve the life of fan and filter.

The utility model solves the second technical problem by adopting the technical proposal that: a cleaning machine having the separation module, characterized in that: a fan is also included along the fluid flow path, downstream of the vent.

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

Compared with the prior art, the utility model has the advantages that: the top cover and the shell of the separation module are disassembled and assembled through the first clamping part and the first clamping groove, when the top cover is required to be installed on the shell, the first clamping part is only required to be inserted into the first clamping groove, and when the top cover is required to be disassembled from the shell, the first clamping part is only required to be separated from the first clamping groove, and the whole disassembly and assembly process is convenient and labor-saving, so that the requirements of users are met.

Drawings

Fig. 1 is a schematic structural view of a separation module of the present embodiment;

fig. 2 is a cross-sectional view of the bottom case and the cover of fig. 1 in a locked state;

FIG. 3 is a cross-sectional view of the bottom housing and cover of FIG. 1 in an unlocked state;

FIG. 4 is a schematic view of the exploded perspective view of FIG. 1;

FIG. 5 is a schematic view of the exploded perspective view of FIG. 3;

FIG. 6 is a schematic diagram of a separation assembly;

FIG. 7 is a schematic view of the structure of the cover;

fig. 8 is a schematic structural view of the top cover.

Detailed Description

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

As shown in fig. 1 to 8, the cleaning machine of the present embodiment is a sweeper. The sweeper comprises a separation module, a filter (not shown) and a fan (not shown). The separation module, the filter and the blower are arranged in this order along the fluid flow direction.

As shown in fig. 2 to 5, the separation module comprises a housing 01, a top cover 3, a locking mechanism 03 and a separation assembly 5 for separating dust at least. The housing 01 has a chamber 4 with an opening 40 at the top, and the housing 01 includes a cover 2 and a bottom case 1, the cover 2 being partially located above the bottom case 1 and detachably mounted on the bottom case 1. The opening 40 is formed in the cover 2, penetrates up and down, and allows the separating assembly 5 to pass through. As shown in fig. 2 to 4 and 7, the cover 2 has a connecting portion extending downward, and the connecting portion is detachably connected to the peripheral wall of the bottom case 1. The connecting part can be a vertically extending cutting strip arranged on the cover body, and a slot which vertically extends and is used for inserting the cutting strip is correspondingly arranged on the peripheral wall of the bottom shell; in addition, the connecting part can also adopt a circumferential convex rib which is formed on the cover body and is in a thread shape, and the circumferential wall of the bottom shell is provided with a circumferential groove for the circumferential convex rib to be inserted into at the position corresponding to the circumferential convex rib. However, the connecting portion in the present embodiment is an annular wall 20 extending along the circumferential direction of the bottom case or the top cover, and in the mounted state, the bottom edge of the annular wall 20 can be butted against the top edge of the circumferential wall of the bottom case 1. The locking mechanism 03 is located on the outer peripheral side of the bottom case 1 for locking the annular wall of the cover 2 to the peripheral wall of the bottom case 1; alternatively, the lock of the annular wall of the cover 2 and the peripheral wall of the bottom case 1 is released to disengage them. The locking mechanisms 03 of the present embodiment are at least two groups and are arranged at intervals along the circumferential direction of the bottom case 1. The respective sets of locking mechanisms 03 have the same structural form, and one set of locking mechanisms 03 will be described below as an example.

As shown in fig. 1 to 3 and 5, the locking mechanism 03 of the present embodiment includes a stopper portion, a rotating member 13, and a vertically arranged locking body 11. The stop is provided on the annular wall 20. The locking body 11 is arranged to move inside and outside relative to the bottom case 1 under the action of external force, and the locking part 111 moves towards the stop part to be in a locking state with the stop part under the state that the locking body 11 moves inwards; in the state where the locking body 11 is in the outward movement, the locking portion 111 moves in the direction away from the stopper portion to be out of the locked state with the stopper portion. Specifically, the lower periphery of the annular wall 20 is formed with a flange 200 extending outward, and the stopper is a buckle 201 formed by bending upward after extending laterally outward from the outer periphery of the flange 200. The outer peripheral wall of the bottom case 1 is provided with a mounting seat 14, a first side of the rotating member 13 is disposed on the mounting seat 14 through a first rotating shaft 131, and a second side of the rotating member 13 is rotatably connected with the lower side of the locking body 11 through a second rotating shaft 132, so that the rotating member 13 is located under the buckle 201. The locking body 11 has a concave cavity 110 recessed outward toward the inner surface of the bottom case 1, and the locking body 11 has a locking portion 111 on an upper side thereof, the locking portion 111 being formed by extending downward from inside a top wall of the concave cavity 110. The second rotation shafts 132 of the rotation members 13 are mounted on opposite side walls of the cavity 110. In the locked state, the first shaft 131 is located above the second shaft 132, the buckle 201 and the rotating member 13 are both located in the cavity 110, and the buckle 201 abuts against the locking portion 111.

When Zhou Bisuo of the cover body and the bottom shell are needed to be realized, only the locking body is required to be pushed inwards, at this time, the locking part of the locking body is locked with the clamping part, and when the cover body and the peripheral wall of the bottom shell are required to be unlocked, only the locking body is required to be pulled outwards, at this time, the locking part of the locking body is separated from the locking of the clamping part, the separation of the cover body and the bottom shell can be realized, the whole locking and unlocking process is easy to operate, convenient and labor-saving, the requirements of users are met, and the experience of the users is improved.

In order to realize the sealing connection between the bottom shell and the cover body, as shown in fig. 2 and 3, the top edge of the peripheral wall of the bottom shell 1 is provided with an annular groove 12 in which the second sealing ring 8 is arranged, the bottom of the annular wall 20 is provided with a convex strip 203 extending along the circumferential direction of the annular wall 20 in a downward convex manner at a position corresponding to the annular groove 12, in a locked state, the convex strip 203 is positioned in the annular groove 12 and is abutted against the second sealing ring 8, and the second sealing ring 8 forms the sealing connection between the peripheral wall of the bottom shell 1 and the annular wall 20.

As shown in fig. 2 to 5 and 7, the cover 2 has an air inlet duct 21, the air inlet duct 21 has an air outlet 211 communicating with the chamber 4, a pressing plate 22 is disposed in the chamber 4, and the pressing plate 22 is disposed in the chamber 4 in a circumferential direction in a posture that a plate surface of the pressing plate 22 intersects with a circumferential wall of the chamber 4, that is, the pressing plate 22 is non-parallel to the circumferential wall of the chamber 4. The start end of the pressure plate 22 is connected with the top edge of the air outlet 211 of the air inlet pipe 21, and includes a spiral section 221 extending gradually and spirally downward from the start end along the circumferential direction of the peripheral wall of the chamber 4, the spiral section 221 surrounds the peripheral side of the separating member 52, the inner periphery of the pressure plate 22 extends upward to form an annular plate 23, and the annular plate 23 is arranged annularly and vertically. The aforementioned annular plate 23 is located at the periphery of the vent 30.

As shown in fig. 2 to 5 and 8, the top cover 3 has an exhaust passage 311 inside. The top cover 3 is detachably covered at the top opening 40 of the housing 01 to open or close the top opening 40. The bottom surface (or bottom plate) of the top cover 3 is provided with a vent 30 in communication with the exhaust passage 311 at a position corresponding to the opening 40, and the vent 30 is laterally arranged and communicates the chamber 4 with the exhaust passage 311. The vent 30 is located upstream of the vent passage 311 along the fluid flow path. In addition, the top cover 3 has an operation portion 31 for facilitating the hand holding, and the exhaust passage 311 is located in the operation portion 31.

As shown in fig. 2, 3, 5 and 8, the bottom surface of the top cover 3 has an extension wall 32 extending downward and located at the periphery of the vent 30, and the extension wall 32 is inserted into the opening 40 of the housing 01 and detachably mounted on the inner peripheral wall of the cover body 2. Specifically, the inner peripheral wall of the annular plate 23 is formed with a ring-shaped cross plate 232 extending laterally inward, and the top cover 3 and the cross plate 232 are connected in a sealing manner by a third seal ring 7. The inner periphery of the cross plate 232 has a vertical plate 233 extending in the up-down direction, and the inner side wall of the vertical plate 233 is provided with a first click-in portion 401 extending inward, and the first click-in portion 401 is located above the cross plate 232. The extension wall 32 is provided with a first clamping groove 321 into which the first clamping portion 401 is detachably inserted. As shown in fig. 2, 3, 5, 7 and 8, the first engaging groove 321 is L-shaped and includes a first guide groove 3211 extending vertically and a first extending groove 3212 connected to an upper end of the first guide groove 3211 and extending along a circumferential direction of the extending wall 32, a bottom of the first guide groove 3211 has a mouth portion into which the first engaging portion 401 is inserted, and the first engaging portion 401 slides into the first extending groove 3212 from the first guide groove 3211 in a state where the top cover 3 is mounted on the housing 01. In this way, the top cover 3 is arranged to be rotatable with respect to the housing 01. The first click-in portions 401 and the first click-in grooves 321 are provided in groups, at least two groups, and are arranged at intervals along the circumferential direction of the extension wall 32.

When the top cover 3 is required to be mounted on the cover body 2, only the first clamping portion 401 of the cover body 2 is required to move upwards through the first guide groove 3211, and then the top cover 3 rotates relative to the cover body 2, at this time, the first clamping portion 401 moves along the length direction of the first extending groove 3212 in the direction away from the first guide groove 3211 and is then limited in the first extending groove 3212, so that the top cover 3 and the cover body 2 are mounted; when the top cover 3 needs to be detached from the cover 2, the top cover 3 is rotated in the opposite rotation direction relative to the cover 2, at this time, the first engaging portion 401 moves along the length direction of the first extending groove 3212 in the direction of the first introducing groove 3211, and when the first engaging portion 401 moves to a position corresponding to the first extending groove 3212, the top cover 3 is lifted upward, and at this time, the top cover 3 is detached from the cover 2.

As shown in fig. 2 to 5, the separation assembly 5 is located partially within the chamber 4 and at the inner periphery of the annular plate 23 and is detachably mounted on the annular plate 23. Specifically, the separation assembly 5 includes a ring member 51 and a separation member 52, the ring member 51 being vertically arranged and annular, and an annular wall of the ring member 51 surrounding the periphery of the vent 30 and forming a flow passage 510 communicating with the vent 30, the separation member 52 being located in the flow passage 510, the ring member 51 being arranged to be rotatable relative to the annular plate 23.

The annular plate 23 is provided on the inner peripheral wall with a second click-in portion 231 extending (protruding) inward, the second click-in portion 231 being located below the transverse plate 232. The annular wall of the annular member 51 is provided with a second engaging groove 511 into which the second engaging portion 231 is detachably inserted, and the second engaging portion 231 extends along the inner peripheral wall of the annular plate 23. The second clamping groove 511 is L-shaped and comprises a second vertically extending guide groove 5111 and a second extending groove 5112 connected to the lower end of the second guide groove 5111 and extending along the circumferential direction of the annular wall, wherein the top of the second guide groove 5111 is provided with an opening for inserting the second clamping portion 231, and the second clamping portion 231 slides into the second extending groove 5112 from the second guide groove 5111 when the separating assembly 5 is mounted on the cover 2. The second engaging portion 231 and the second engaging groove 511 are disposed in groups, and at least two groups are disposed at intervals along the circumferential direction of the annular wall, wherein one group is: the top surface of the second introduction groove 5111 has an extension 5113 extending downward, and the top surface of the second catching portion 231 has a recessed region (not shown) recessed downward at a position corresponding to the extension 5113 for the extension 5113 to be placed therein. The top surface of the transverse plate 232 abuts against the top surface of the annular wall of the annular member 51, and the two are in sealing connection through the first sealing ring 9.

When the separation assembly is required to be mounted on the annular plate 23, only the second clamping part 231 on the annular wall of the separation assembly is required to move downwards through the second guide groove 5111, and then the separation assembly rotates relative to the cover body 2, at this time, the second clamping part 231 moves along the length direction of the second extending groove 5112 in the direction away from the second guide groove 5111 and is then limited in the second extending groove 5112, so that the mounting of the separation assembly and the annular plate 23 is realized; when the separation assembly is required to be detached from the annular plate 23 of the cover body 2, the separation assembly is rotated in the opposite rotation direction relative to the cover body 2, at this time, the second clamping portion 231 moves in the direction of the second introduction groove 5111 along the length direction of the second extension groove 5112, and when the second clamping portion 231 rotates to a position corresponding to the second introduction groove 5111, the separation assembly is pulled downward, at this time, the second clamping portion 231 moves upward along the second introduction groove 5111 to be separated from the second introduction groove 5111, thereby realizing separation of the separation assembly and the annular plate.

As shown in fig. 3, the separating member 52 includes a separating plate 521 disposed transversely in the flow path 510 and a movable plate 522 disposed above the separating plate 521, and the movable plate 522 is movable up and down with respect to the separating plate 521 to close or open the ventilation opening 30, leaving a gap 520 between the separating plate 521 and the annular member 51. In addition, the separating member may also take the form of a separating plate 521 alone, or other existing separating members, which will not be described in detail in this embodiment. The movable plate 522 can be driven by a motor, or can be driven by other driving modes, which will not be described in detail in this embodiment.

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

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 (17)

1. A separation module for a cleaning machine, comprising:

a housing (01) having a chamber (4) with an open top (40);

a top cover (3) covering the top opening (40) of the housing (01) to open or close the top opening (40), on which a vent (30) communicating with the chamber (4) is opened, and the bottom of which has an extension wall (32) extending downward at a position located at the periphery of the vent (30) and insertable into the opening (40) of the housing (01);

-a separation assembly (5) at least partially located within the chamber (4), at least for separating dust;

the separation module is characterized by further comprising:

a first click-in part (401) arranged on one of the extension wall (32) and the side wall of the chamber (4);

the first clamping groove (321) is formed on the other of the extending wall (32) and the side wall of the cavity (4), is arranged corresponding to the clamping part (401), and is used for the first clamping part (401) to be detachably inserted into.

2. The separation module of claim 1, wherein: the first clamping part (401) is arranged on the side wall of the cavity (4), and the first clamping groove (321) is formed in the extending wall (32).

3. The separation module of claim 2, wherein: the first clamping groove (321) is L-shaped and comprises a first guide-in groove (3211) extending vertically and a first extending groove (3212) connected to the upper end of the first guide-in groove (3211) and extending along the circumferential direction of the extending wall (32), a mouth part for the first clamping part (401) to be inserted is formed in the bottom of the first guide-in groove (3211), and the first clamping part (401) slides into the first extending groove (3212) from the first guide-in groove (3211) when the top cover (3) is installed in the shell (01).

4. The separation module of claim 2, wherein: the first clamping parts (401) and the first clamping grooves (321) are arranged in groups, at least two groups are arranged at intervals along the circumferential direction of the extension wall (32).

5. The separation module of claim 1, wherein: the cavity (4) is internally provided with a vertically extending annular plate (23), the lateral inward extension of the inner peripheral wall of the annular plate (23) is provided with an annular transverse plate (232), the inner periphery of the transverse plate (232) is provided with a vertical plate (233) extending along the up-down direction, and the vertical plate (233) is provided with a first clamping part (401) or a first clamping groove (321).

6. The separation module of claim 5, wherein: the top cover (3) and the transverse plate (232) are in sealing connection through a third sealing ring (7).

7. The separation module of claim 1, wherein: the top cover (3) is provided with an operation part (31) convenient to hold, the operation part (31) is internally provided with an exhaust channel (311) communicated with the ventilation opening (30), and the exhaust channel (311) is positioned at the downstream of the ventilation opening (30) along the fluid flow path.

8. The separation module of claim 5, wherein: the separating assembly (5) is detachably mounted on the annular plate (23).

9. The separation module of claim 8, wherein: the separating assembly (5) comprises an annular part (51) and a separating part (52), the annular part (51) is vertically arranged and annular, the annular wall of the annular part (51) surrounds the periphery of the ventilation opening (30) and forms a flow passage (510) communicated with the ventilation opening (30), the separating part (52) is positioned in the flow passage (510), and the annular wall of the annular part (51) is detachably arranged on the annular plate (23).

10. The separation module of claim 9, wherein: a second clamping part (231) is arranged on one of the annular wall of the annular piece (51) and the annular plate (23), a second clamping groove (511) is arranged on the other of the annular wall of the annular piece (51) and the annular plate, and the second clamping part (231) can be detachably inserted into the second clamping groove (511).

11. The separation module of claim 10, wherein: the second clamping part (231) is arranged on the inner peripheral wall of the annular plate (23) and protrudes inwards and is positioned below the first clamping part (401), and the second clamping groove (511) is formed in the annular wall of the annular piece (51).

12. The separation module of claim 11, wherein: the second clamping groove (511) is L-shaped and comprises a second guide-in groove (5111) which extends vertically and a second extending groove (5112) which is connected with the lower end of the second guide-in groove (5111) and extends along the circumferential direction of the annular wall, an opening for the second clamping part (231) to be inserted is formed in the top of the second guide-in groove (5111), and the second clamping part (231) slides into the second extending groove (5112) from the second guide-in groove (5111) when the separation assembly (5) is installed in the shell (01).

13. The separation module of claim 12, wherein: the second clamping parts (231) and the second clamping grooves (511) are arranged in groups, at least two groups are arranged at intervals along the circumferential direction of the annular wall.

14. The separation module of claim 1, wherein: the shell (01) comprises a bottom shell (1) and a cover body (2) which is at least partially positioned on the bottom shell (1), and the cover body (2) is provided with a connecting part which extends downwards and is detachably connected to the peripheral wall of the bottom shell (1).

15. The separation module according to any one of claims 9 to 13, wherein: the utility model provides a novel air conditioner, including casing (01) is provided with air inlet pipeline (21), air inlet pipeline (21) have with air outlet (211) that cavity (4) are linked together, be provided with clamp plate (22) in cavity (4), clamp plate (22) are located along circumference with the gesture that its face intersects with casing (01) inner peripheral wall in cavity (4), the starting point of this clamp plate (22) with the top edge of air outlet (211) of air inlet pipeline (21) is in the joint, and include from this starting point and then along the circumference of casing (01) inner peripheral wall gradually spiral downwardly extending's spiral section (221), spiral section (221) encircle the week side of separator (52), the inner peripheral edge of clamp plate (22) upwards extends and is formed with annular board (23).

16. A cleaning machine having a separation module according to any one of claims 1 to 15, characterized in that: a fan (6) is also included, the fan (6) being located downstream of the vent (30) along the fluid flow path.

17. The cleaning machine of claim 16, wherein: the cleaning machine is a sweeper.

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