CN216776907U

CN216776907U - Detachable solid-liquid separation subassembly, sewage storage device and surface cleaning equipment

Info

Publication number: CN216776907U
Application number: CN202120995711.2U
Authority: CN
Inventors: 徐晓龙; 唐成; 段飞; 钟亮
Original assignee: Beijing Shunzao Technology Co Ltd
Current assignee: Beijing Shunzao Technology Co Ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-06-21
Anticipated expiration: 2031-05-11

Abstract

The present disclosure provides a detachable solid-liquid separation assembly, which includes: a cover body forming a gas flow passage, which allows gas in the gas flow passage to flow when a negative pressure is applied to one end of the gas flow passage of the cover body; the bracket is arranged on the cover body; and a separation box detachably provided to the bracket, one of a side portion or a bottom portion of the separation box being formed with an inlet hole, and a side portion and/or a bottom portion of the separation box being formed with an outlet hole; wherein the separation cassette is detached from the bracket to clean the separation cassette when the solids are stored in the separation cassette. The present disclosure also provides a sewage storage device and a surface cleaning apparatus.

Description

Detachable solid-liquid separation subassembly, sewage storage device and surface cleaning equipment

Technical Field

The utility model relates to a spare part for scrubber especially relates to a detachable solid-liquid separation subassembly, sewage storage device and surface cleaning equipment.

Background

Today's surface cleaning devices are used for wet cleaning hard floors or short-hair carpets. The device typically has one or more rolling brushes or cleaning discs made of a wool material which can scrub tough soils on the floor by adding water or a water/cleaner mixture. When the machine moves over the dirt, the dirt that has been wiped off by the roller brush and dissolved by the water or water/detergent mixture is sucked up with the cleaning head arranged in the direction of movement of the roller brush, and in the technique of providing the cleaning tray, the cleaning head may not be provided and the dirt is directly adsorbed by the cleaning material on the cleaning tray.

However, stubborn stains are often difficult to clean, as milk, juice, sauces, and the like, are scattered on the floor surface, and often include not only dirt particles on the floor surface, but often the cleaning head is designed to remove large particulate matter (e.g., rice grains, hairs, and popcorn) from the carpet, and thus, when a wet surface cleaning device is used to clean the floor, it may be necessary to have the dirt and solids drawn into the dirt box of the surface cleaning device.

The user often faces the trouble of the solid-liquid mixture in the sewage tank in the operation after cleaning, and the experience is poor.

CN112401788A discloses a sewage tank of a cleaning device and a cleaning device with the same in the prior art, which adopts a mode that the sewage tank takes and places a solid-liquid separator through a storage shell to realize the separation of solid dirt and sewage, thereby improving the user experience. Thus, the user can be relieved of worrying about the pasty cleaning dirt being faced.

However, this prior art's scheme still has the shortcoming when solid-liquid separation, and when the user cleared up solid filth, need wash the solid-liquid separation structure wholly, to the dead angle that the clearance can not be arrived, deposit the filth easily, can produce bacterial growing and peculiar smell and disperse, have a great deal of inconvenience.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above technical problems, the present disclosure provides a detachable solid-liquid separation assembly, a sewage storage device and a surface cleaning apparatus.

According to one aspect of the present disclosure, there is provided a detachable solid-liquid separation assembly comprising:

a cover body forming a gas flow passage, which allows gas in the gas flow passage to flow when a negative pressure is applied to one end of the gas flow passage of the cover body;

the bracket is arranged on the cover body; and

a separation case detachably provided to the bracket, one of a side portion or a bottom portion of the separation case being formed with an inlet hole, and a side portion and/or a bottom portion of the separation case being formed with an outlet hole;

wherein the separation cassette is detached from the bracket to clean the separation cassette when the solids are stored in the separation cassette.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, after a fluid to be separated enters the separation box through the inlet hole, gas in the fluid enters the gas circulation channel through the outlet hole; the liquid in the fluid is discharged to the outside of the separation box through the discharge hole, and at least a part of the solids in the fluid is located in the inside of the separation box.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the discharge hole is formed at a side portion of the separation cartridge farther from the other end of the gas circulation channel to increase a flow distance of the gas before entering the gas circulation channel.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the bracket is formed with a guide portion, and the separation box is formed with a guide member engaged with the guide portion, so that the separation box is detachably provided to the bracket by engagement of the guide portion and the guide member.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, when the guide portion and the guide are engaged, the bracket restricts movement of the separation cartridge in a direction perpendicular to the detaching direction.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the bracket is further provided with a limiting portion, and the limiting portion is matched with the side portion of the separation box to limit the position of the separation box in the bracket.

A removable solid-liquid separation assembly according to at least one embodiment of the present disclosure, the separation cartridge comprising:

the bottom of the box body is provided with the inlet hole, the upper end of the box body is opened, and the guide part is formed on the outer side wall of the box body; and

an upper extension extending upward from the case such that a discharge hole for discharging gas is formed between the upper extension and the bracket.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the bottom of the case is formed with the discharge hole, and the discharge hole at the bottom of the case is elongated.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the elongated discharge hole is disposed away from the gas circulation channel of the cover body.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the elongated discharge holes extend in a direction parallel to the side of the separation box away from the gas circulation channel of the cover body.

According to the detachable solid-liquid separation assembly of at least one embodiment of this disclosure, the separation box further comprises:

a side extension extending outward from a side of the separation case away from the gas circulation channel of the cover such that the side extension protrudes from an outer surface of the case.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the side extension is formed on the same side of the case as the guide.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, a preset distance is provided between the upper end of the box body and the cover body, the bracket is disposed around the upper end of the box body, and a discharge hole for discharging gas is formed between the open end of the bracket and the upper extension part.

According to the detachable solid-liquid separation assembly of at least one embodiment of the disclosure, a shielding part is formed at the periphery of the inlet hole, and the upper end of the shielding part protrudes out of the inner surface of the box body.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the bracket is formed with an accommodating space, and the accommodating space has at least one opening, and the separation box passes through one of the openings and is disposed in the accommodating space of the bracket.

In accordance with at least one embodiment of the present disclosure, a removable solid-liquid separation assembly, the carrier comprises:

a bottom plate for supporting the separation cassette and restricting movement of the separation cassette in a downward direction.

the bottom of the box body is provided with the inlet hole, and the upper end of the box body is opened; a plurality of discharge holes are formed on the side part of the box body, which is far away from the gas circulation channel of the cover body; and the bottom of the box body is formed with at least one discharge hole.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the bottom plate is formed with a through hole corresponding to the position of the inlet hole in the bottom of the box body.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, at least a portion of the outer surface of the cartridge is spaced apart from the inner surface of the bracket so that a user can detach the cartridge from the bracket.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the cross-sectional area of the upper end of the case is larger than that of the lower end of the case, so that the portion of the case having a smaller cross-sectional area is spaced apart from the inner surface of the bracket.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the discharge hole of the bottom of the box body is elongated.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, a portion of the box body is located outside the accommodating space of the bracket, and the elongated hole of the box body is located outside the accommodating space of the bracket.

The detachable solid-liquid separation assembly according to at least one embodiment of the present disclosure further includes:

the supporting part is arranged on the cover body and is positioned inside the cover body;

wherein the support portion is formed with a through-hole formed as a part of the gas flow passage.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, a filter part is disposed in the through hole of the support part to filter the solid and/or liquid passing through the gas circulation channel through the filter part.

and the water level detection device is arranged on the bracket and is used for detecting the position of the surface of the liquid.

a bayonet joint actuation portion movable between a first position and a second position; when the clamping head actuating part moves from the second position to the first position, the clamping head actuating part extends out; when the bayonet joint actuating part moves from the first position to the second position, the bayonet joint actuating part retracts.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, the clamping head actuating part can move in the vertical direction, so that the first position of the clamping head actuating part is the uppermost position of the clamping head actuating part; the second position of the clamping head actuating part is the lowest end position of the clamping head actuating part.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, a guide body is formed inside the cover body, and the guide body is used for guiding the actuating part of the clamping head.

According to the detachable solid-liquid separation assembly of at least one embodiment of the present disclosure, an elastic portion is disposed between the bayonet joint actuating portion and the cover body, the elastic portion is in a pre-compression state, when a downward external force is applied to the bayonet joint actuating portion, the bayonet joint actuating portion is made to move downward, and the bayonet joint actuating portion moves from a first position to a second position; when the external force disappears, the clamping head actuating part moves from the second position to the first position under the action of the restoring force of the elastic part.

According to another aspect of the present disclosure, a sewage storage device is provided, which comprises the above-mentioned detachable solid-liquid separation assembly.

The sewage storage apparatus according to at least one embodiment of the present disclosure further includes:

the upper end of the sewage tank is opened; the cover body is arranged in the sewage tank, and enables the separation box to be located inside the sewage tank.

According to the sewage storage apparatus of at least one embodiment of the present disclosure, a sealing member is provided between the cover body and the sewage tank.

According to the sewage storage apparatus of at least one embodiment of the present disclosure, a portion of the cover is inserted into an upper end of the sewage tank, and a sealing member is disposed between an outer surface of the cover and an inner surface of the sewage tank.

According to at least one embodiment of the present disclosure, the wastewater tank includes:

a tank body having an upper end formed as an opening of the sewage tank; a suction hole is formed in the bottom wall of the box body; and

and the suction pipe is arranged on the box body, the lower end of the suction pipe is communicated with the suction hole of the box body, and the upper end of the suction pipe is communicated with the inlet hole.

According to at least one embodiment of the present disclosure, the upper end of the suction pipe passes through the inlet hole, and is located inside the separation box.

According to the sewage storage device of at least one embodiment of the present disclosure, the upper end of the suction pipe and the cover body are disposed at a predetermined distance from each other.

According to another aspect of the disclosure, a surface cleaning apparatus is provided, which comprises the above-mentioned detachable solid-liquid separation assembly, or comprises the above-mentioned sewage storage device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of a removable solid-liquid separation assembly according to one embodiment of the present disclosure.

Fig. 2 is an exploded view of a removable solid-liquid separation assembly according to one embodiment of the present disclosure.

Fig. 3 is a schematic cross-sectional structural view of a removable solid-liquid separation assembly according to one embodiment of the present disclosure.

Fig. 4 is a schematic structural view of a removable solid-liquid separation assembly according to another embodiment of the present disclosure.

Fig. 5 is a schematic structural view of a separation cassette according to another embodiment of the present disclosure.

Fig. 6 is a schematic structural view of a removable solid-liquid separation assembly (with the separation cartridge removed) according to another embodiment of the present disclosure.

Fig. 7 is a schematic structural view of a sewage storage apparatus according to an embodiment of the present disclosure.

Fig. 8 is a schematic structural view of a wastewater tank according to an embodiment of the present disclosure.

FIG. 9 is a schematic structural view of a surface cleaning apparatus according to one embodiment of the present disclosure.

The reference numbers in the figures are in particular:

100 detachable solid-liquid separation assembly

110 cover body

111 guide body

120 bracket

121 guide part

122 position limiting part

123 backplane

124 via hole

130 separation box

131 into the bore

132 discharge hole

133 guide member

134 case

135 upper extension part

136 side extension

137 shielding part

140 support part

150 filter part

160 water level detection device

170 card connector actuating part

180 elastic part

200 sewage storage device

210 sewage tank

211 box body

212 suction tube

220 sealing member

300 surface cleaning apparatus.

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.

The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.

When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "sidewall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.

Fig. 1 is a schematic structural view of a removable solid-liquid separation assembly according to one embodiment of the present disclosure. Fig. 2 is an exploded view of a removable solid-liquid separation assembly according to one embodiment of the present disclosure. Fig. 3 is a schematic cross-sectional structural view of a removable solid-liquid separation assembly according to one embodiment of the present disclosure.

As shown in fig. 1-3, the present disclosure provides a detachable solid-liquid separation assembly 100, comprising:

a cover 110, the cover 110 forming a gas flow path, when a negative pressure is applied to one end of the gas flow path of the cover 110, the gas in the gas flow path is made to flow;

a bracket 120, wherein the bracket 120 is arranged on the cover body 110; and

a separation box 130, the separation box 130 being detachably provided to the bracket 120, one of a side portion or a bottom portion of the separation box 130 being formed with an inlet hole 131, and a side portion and/or a bottom portion of the separation box 130 being formed with an outlet hole 132;

wherein, when the separation box 130 stores solids therein, the separation box 130 is detached from the bracket 120 so as to clean the separation box 130.

When the detachable solid-liquid separation assembly 100 of the present disclosure is used, the gas, solid and liquid entering the separation box 130 can be separated into three phases, the solid is blocked in the separation box 130, the liquid passes through the separation box 130 and falls into the sewage tank 210 under the action of gravity, and the gas is discharged through the gas circulation channel.

In an alternative embodiment of the present disclosure, after the fluid to be separated enters the separation box 130 through the inlet hole 131, the gas in the fluid enters the gas circulation channel through the outlet hole 132; the liquid in the fluid is discharged to the outside of the separation box 130 through the discharge hole 132, and at least a portion of the solids in the fluid is located in the inside of the separation box 130.

In the present disclosure, the discharge hole 132 is formed at a side portion of the separation box farther from the other end of the gas flow passage to increase a flow distance of the gas before entering the gas flow passage, that is, to make a flow path of the gas as long as possible, thereby improving a separation effect.

In the present disclosure, referring to fig. 2, a guide portion 121 is formed on the bracket 120, and a guide member 133 engaged with the guide portion 121 is formed on the separation box 130, so that the separation box 130 is detachably disposed on the bracket 120 by engagement of the guide portion 121 and the guide member 133.

Preferably, the bracket 120 restricts the movement of the separation box 130 in a direction perpendicular to the detachment direction when the guide part 121 and the guide 133 are engaged.

In the illustration of the present disclosure, the guide part 121 is formed in the form of a guide groove, and the guide 133 is formed in the form of a guide rail; however, the present disclosure is not limited to this embodiment, and the guide part 121 may be formed as a guide rail, and in this case, the guide 133 may be formed as a guide rail groove.

The bracket 120 is further provided with a limiting portion 122, and the limiting portion 122 cooperates with a side portion of the separation box 130 to limit the position of the separation box 130 inside the bracket 120.

In the present disclosure, referring to fig. 2, the separation cassette 130 includes:

a case 134, the bottom of the case 134 having the inlet hole 131, the upper end of the case 134 being open, and the guide 121 being formed on the outer sidewall of the case 134; and

an upper extension 135 extending upward from the case 134 such that a discharge hole 132 for discharging gas is formed between the upper extension 135 and the bracket 120.

In the present disclosure, it is preferable that the bottom of the box body 134 is formed with the discharge hole 132, and the discharge hole 132 at the bottom of the box body 134 is elongated.

More preferably, the elongated discharge hole 132 is disposed away from the gas flow passage of the cover body 110.

More preferably, the elongated discharge holes 132 extend in a direction parallel to the side of the separation cartridge away from the gas circulation passage of the cover body 110.

In an optional embodiment of the present disclosure, the separation box 130 further includes:

a side extension 136, the side extension 136 extending outwardly from a side of the separation cartridge away from the gas flow channel of the housing 110 such that the side extension 136 protrudes from an outer surface of the cartridge body 134.

More preferably, the side extension 136 is formed on the same side of the case 134 as the guide 133.

According to at least one embodiment of the present disclosure, the upper end of the case 134 is spaced apart from the cover 110 by a predetermined distance, the bracket 120 is disposed around the upper end of the case 134, and a discharge hole 132 for discharging gas is formed between the open end of the bracket 120 and the upper extension 135.

In the present disclosure, as shown in fig. 3, a shielding portion 137 is formed around the inlet hole 131, and an upper end of the shielding portion 137 protrudes from an inner surface of the box body 134.

Fig. 4 is a schematic structural view of a removable solid-liquid separation assembly according to another embodiment of the present disclosure. Fig. 5 is a schematic structural view of a separation cassette according to another embodiment of the present disclosure.

In the present disclosure, as another implementation form, as shown in fig. 6, the bracket 120 is formed with an accommodating space, and the accommodating space has at least one opening, and the separation box 130 is disposed in the accommodating space of the bracket 120 through at least one of the openings.

In an optional embodiment of the present disclosure, the bracket 120 includes:

a bottom plate 123, the bottom plate 123 for supporting the separation cassette 130 and restricting movement of the separation cassette 130 in a downward direction.

In the present disclosure, preferably, as shown in fig. 5, the separation cassette 130 includes:

a box body 134, wherein the inlet hole 131 is formed at the bottom of the box body 134, and the upper end of the box body 134 is open; a plurality of discharge holes 132 are formed at the side of the box 134 away from the gas flow passage of the cover 110; and the bottom of the case 134 is formed with at least one discharge hole 132.

In the present disclosure, a through hole 124 corresponding to the position of the access hole 131 at the bottom of the box 134 is formed on the bottom plate 123; when the separation box 130 is mounted to the bracket 120, the inlet hole 131 of the separation box 130 coincides with the through hole 124 of the bottom plate 123, and the inner diameter of the through hole 124 of the bottom plate 123 is greater than the inner diameter of the inlet hole 131 of the separation box 130.

In an alternative embodiment of the present disclosure, at least a portion of the outer surface of the cartridge 134 is spaced from the inner surface of the housing 120 to facilitate removal of the cartridge 134 from the housing 120 by a user.

In the present disclosure, the cross-sectional area of the upper end of the case 134 is greater than that of the lower end of the case 134, so that the portion of the case 134 having a smaller cross-sectional area is spaced apart from the inner surface of the bracket 120.

In the present disclosure, the discharge hole 132 at the bottom of the box 134 has a long bar shape.

The elongated discharge holes 132 extend in a direction parallel to the side of the separation box 130 away from the gas circulation path of the cover body 110.

In an alternative embodiment of the present disclosure, as shown in fig. 4, a portion of the box 134 is located outside the accommodating space of the bracket 120, and the elongated hole of the box 134 is located outside the accommodating space of the bracket 120.

In an alternative embodiment of the present disclosure, a shielding portion 137 is formed at the periphery of the inlet hole 131, and the upper end of the shielding portion 137 protrudes from the inner surface of the case 134.

In the present disclosure, the detachable solid-liquid separation assembly 100 further includes:

a support 140, wherein the support 140 is disposed on the cover 110 and is located inside the cover 110;

wherein the supporting part 140 is formed with a through hole formed as a part of the gas flow channel.

A filter part 150 is provided in the through hole of the support part 140 to filter the solid and/or liquid passing through the gas flow passage through the filter part 150.

In an alternative embodiment of the present disclosure, as shown in fig. 1 and fig. 2, the detachable solid-liquid separation assembly 100 further includes:

a water level detecting device 160, wherein the water level detecting device 160 is disposed on the bracket 120 and is used for detecting the position of the liquid surface.

In an alternative embodiment of the present disclosure, as shown in fig. 3, the detachable solid-liquid separation assembly 100 further includes:

a bayonet joint actuator 170, the bayonet joint actuator 170 being movable between a first position and a second position; when the bayonet head actuator 170 moves from the second position to the first position, the bayonet head actuator 170 extends; when the bayonet head actuator 170 is moved from the first position to the second position, the bayonet head actuator 170 is retracted.

Preferably, the bayonet joint actuator 170 is movable in a vertical direction such that the first position of the bayonet joint actuator 170 is the uppermost position of the bayonet joint actuator 170; the second position of the clamping head actuating portion 170 is the lowest position of the clamping head actuating portion 170.

In the present disclosure, a guide 111 is formed inside the cover 110, and the guide 111 is used for guiding the card joint actuating part 170.

An elastic part 180 is arranged between the bayonet joint actuating part 170 and the cover body 110, the elastic part 180 is in a pre-compression state, when a downward external force in a direction is applied to the bayonet joint actuating part 170, the bayonet joint actuating part 170 moves downwards, and the bayonet joint actuating part 170 moves from a first position to a second position; when the external force disappears, the bayonet joint actuator 170 moves from the second position to the first position by the restoring force of the elastic part 180.

Fig. 7 is a schematic structural view of a sewage storage apparatus according to an embodiment of the present disclosure. Fig. 8 is a schematic structural view of a wastewater tank according to an embodiment of the present disclosure.

According to another aspect of the present disclosure, as shown in fig. 7 and 8, a sewage storage device 200 is provided, which comprises the above-mentioned detachable solid-liquid separation assembly 100.

In an optional embodiment of the present disclosure, the sewage storage device 200 further includes:

a waste water tank 210, the upper end of the waste water tank 210 being open; the cover 110 is provided to the sump 210 such that the separation box 130 is located inside the sump 210.

Preferably, a sealing member 220 is provided between the cover 110 and the sump 210.

According to at least one embodiment of the present disclosure, a portion of the cover body 110 is inserted into an upper end of the sump 210, and a sealing member 220 is disposed between an outer surface of the cover body 110 and an inner surface of the sump 210.

In the present disclosure, as shown in fig. 8, the wastewater tank 210 includes:

a tank body 211 having an upper end of the tank body 211 formed as an opening of the sump 210; a suction hole is formed in the bottom wall of the case body 211; and

and the suction pipe 212 is arranged on the box body 211, the lower end of the suction pipe 212 is communicated with the suction hole of the box body 211, and the upper end of the suction pipe 212 is communicated with the inlet hole 131.

In the present disclosure, the upper end of the suction tube 212 passes through the inlet hole 131 and is located inside the separation box 130.

Also, the upper end of the suction pipe 212 is spaced apart from the cover 110 by a predetermined distance.

According to another aspect of the disclosure, as shown in fig. 9, there is provided a surface cleaning apparatus 300 comprising the above-mentioned removable solid-liquid separation assembly 100, or comprising the above-mentioned sewage storage device 200.

In the description of the present specification, reference to the description of "one embodiment/mode", "some embodiments/modes", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the present application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims

1. A detachable solid-liquid separation assembly, comprising:

the bracket is arranged on the cover body; and

2. The removable solid-liquid separation assembly of claim 1 wherein, after the fluid to be separated enters the separation box through the inlet hole, gas in the fluid enters the gas flow channel through the outlet hole; the liquid in the fluid is discharged to the outside of the separation box through the discharge hole, and at least a part of the solids in the fluid is located inside the separation box.

3. The detachable solid-liquid separation assembly of claim 1 or 2, wherein the discharge hole is formed at a side of the separation cartridge farther from the other end of the gas flow channel to increase a flow distance of the gas before entering the gas flow channel.

4. The detachable solid-liquid separation assembly according to claim 1 or 2, wherein a guide portion is formed on the bracket, and a guide member engaged with the guide portion is formed on the separation cartridge, so that the separation cartridge is detachably mounted to the bracket by engagement of the guide portion and the guide member.

5. The removable solid-liquid separation assembly of claim 4 wherein the bracket limits movement of the separation cartridge in a direction perpendicular to the removal direction when the guide and the guide are mated.

6. The removable solid-liquid separation assembly of claim 4, wherein the bracket is further provided with a limiting portion which cooperates with a side portion of the separation cartridge to limit the position of the separation cartridge within the bracket.

7. The removable solid-liquid separation assembly of claim 4, wherein the separation box comprises:

8. The removable solid-liquid separation assembly of claim 7, wherein the bottom of the case is formed with a discharge hole, and the discharge hole at the bottom of the case is elongated.

9. The removable solid-liquid separation assembly of claim 8 wherein the elongated drain holes are located away from the gas flow path of the housing.

10. The removable solid-liquid separation assembly of claim 8, wherein the elongated discharge holes extend in a direction parallel to the side of the separation cartridge away from the gas flow channel of the cover.

11. The removable solid-liquid separation assembly of claim 7, wherein the separation box further comprises:

12. The removable solid-liquid separation assembly of claim 11 wherein the side extension and the guide are formed on the same side of the cartridge body.

13. The removable solid-liquid separation assembly of claim 7, wherein the upper end of the case is spaced apart from the cover by a predetermined distance, the bracket is disposed around the upper end of the case, and a discharge hole for discharging gas is formed between the open end of the bracket and the upper extension portion.

14. The removable solid-liquid separation assembly of claim 7, wherein a shielding part is formed at the periphery of the inlet hole, and the upper end of the shielding part protrudes from the inner surface of the box body.

15. The removable solid-liquid separation assembly of claim 1 or 2, wherein the bracket is formed with a receiving space, and the receiving space has at least one opening, and the separation cartridge is disposed in the receiving space of the bracket through one of the openings.

16. The removable solid-liquid separation assembly of claim 15, wherein the carrier comprises:

17. The removable solid-liquid separation assembly of claim 16, wherein the separation box comprises:

18. The removable solid-liquid separation assembly of claim 17 wherein the bottom plate has a through hole formed therein corresponding to the location of the access hole in the bottom of the cartridge body.

19. The removable solid-liquid separation assembly of claim 17 wherein at least a portion of the outer surface of the cartridge body is spaced from the inner surface of the housing to facilitate removal of the cartridge body from the housing by a user.

20. The removable solid-liquid separation assembly of claim 19 wherein the cross-sectional area of the upper end of the cartridge body is greater than the cross-sectional area of the lower end of the cartridge body so that the portion of the cartridge body having the smaller cross-sectional area is spaced from the inner surface of the tray.

21. The removable solid-liquid separation assembly of claim 17 wherein the drain hole in the bottom of the cartridge body is elongated.

22. The removable solid-liquid separation assembly of claim 21 wherein the elongated drain holes are located away from the gas flow path of the housing.

23. The removable solid-liquid separation assembly of claim 22 wherein the elongated drain holes extend in a direction parallel to the sides of the separation cartridge away from the gas flow channels of the housing.

24. The removable solid-liquid separation assembly of claim 17, wherein the portion of the cartridge body is located outside the receiving space of the bracket such that the elongated aperture of the cartridge body is located outside the receiving space of the bracket.

25. The removable solid-liquid separation assembly of claim 17 wherein a shield is formed around the access hole, the upper end of the shield protruding from the inner surface of the cartridge body.

26. The removable solid-liquid separation assembly of claim 1 or 2, further comprising:

27. The removable solid-liquid separation assembly of claim 26, wherein a filter portion is provided in the through-hole of the support portion to filter solids and/or liquids passing through the gas flow channel through the filter portion.

28. The removable solid-liquid separation assembly of claim 1 or 2, further comprising:

29. The removable solid-liquid separation assembly of claim 1 or 2, further comprising:

30. The removable solid-liquid separation assembly of claim 29 wherein the bayonet joint actuator is movable in a vertical direction such that the first position of the bayonet joint actuator is an uppermost position of the bayonet joint actuator; the second position of the clamping head actuating part is the lowest end position of the clamping head actuating part.

31. The removable solid-liquid separation assembly of claim 30 wherein the cover has a guide formed therein for guiding the bayonet joint actuator.

32. The removable solid-liquid separation assembly of claim 30, wherein an elastic portion is disposed between the bayonet joint actuating portion and the cover, the elastic portion being in a pre-compressed state, and when a downward force is applied to the bayonet joint actuating portion, the bayonet joint actuating portion is moved downward, and the bayonet joint actuating portion is moved from the first position to the second position; when the external force disappears, the clamping head actuating part moves from the second position to the first position under the action of the restoring force of the elastic part.

33. A wastewater storage facility comprising the removable solid-liquid separation module of any of claims 1-32.

34. The dirty water storage device of claim 33, further comprising:

35. The dirty water storage device of claim 34, wherein a sealing member is disposed between the housing and the dirty water tank.

36. The wastewater storage unit of claim 34, wherein a portion of the housing is inserted into an upper end of the wastewater tank, and a sealing member is provided between an outer surface of the housing and an inner surface of the wastewater tank.

37. The dirty water storage device of claim 34, wherein the dirty water tank comprises:

38. The dirty water storage device of claim 37, wherein the upper end of the suction tube extends through the access hole and is positioned within the separation box.

39. The waste water storage device of claim 38 wherein said upper end of said suction tube is spaced a predetermined distance from said housing.

40. A surface cleaning apparatus comprising a removable solid-liquid separation module according to any one of claims 1 to 32 or a waste water storage device according to any one of claims 33 to 39.