CN213524997U

CN213524997U - Sump tank for surface cleaning apparatus

Info

Publication number: CN213524997U
Application number: CN202021900772.8U
Authority: CN
Inventors: 卞庄
Original assignee: Suzhou Delai Electrical Appliance Co ltd
Current assignee: Suzhou Delai Electrical Appliance Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-25
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a dirty liquid tank for surface cleaning equipment, which comprises a tank body, wherein an opening and a dirty liquid inlet are arranged on the tank body, and a liquid storage chamber is arranged in the tank body; the box cover is detachably arranged on the box body and is configured to be shielded at the opening of the box body or separated from the box body; the filter is positioned in the liquid storage chamber of the box body and is provided with a plurality of filtering through holes, and the dirty liquid inlet, the plurality of filtering through holes and the liquid storage chamber are sequentially communicated with one another in a fluid mode; the filter is disposed on the cover and is separated from the case together with the cover when the cover is separated from the case. Through disposing the filter on the case lid to the user can take out the filter from the box in the lump when separating the case lid from the box, is convenient for clear up rubbish such as piece, particulate matter on the filter, also can avoid human direct contact to the filter screen, and sanitation and hygiene are more clear up more conveniently.

Description

Sump tank for surface cleaning apparatus

Technical Field

The utility model relates to a cleaning device technical field, in particular to a foul solution case for surface cleaning equipment.

Background

In daily life, people are used to clean floors, such as household tile floors, cement floors in factory workshops and the like, by using surface cleaning equipment such as floor washers, cleaning machines, wet type floor mopping equipment and the like, so that adhered particles which are difficult to clean and adhere to the floors are cleaned, and the floor cleaning machines have cleaning and dust collecting effects. Generally, such a surface cleaning apparatus includes a dirty liquid distribution system and a dirty liquid recovery system, wherein the dirty liquid distribution system mainly includes a cleaning liquid tank, a fluid distribution pipeline, a pump, a nozzle, and other components, so that the cleaning fluid in the cleaning liquid tank is sprayed to the ground to be cleaned through the nozzle by the pump and the fluid distribution pipeline, thereby wetting the ground and facilitating the subsequent cleaning operation and dust collection operation. The dirty liquid recovery system mainly comprises a water sucking scrabbling/nozzle, a dirty liquid box and a suction unit, wherein the dirty liquid box comprises a box body, a box cover and a filter, an opening and a dirty liquid inlet are formed in the box body, the box cover is shielded on the opening of the box body and can be separated from the box body so as to open the box body and pour garbage and dirty liquid, a liquid storage chamber is formed in the box body, the filter is arranged in the liquid storage chamber, the filter is usually a net-shaped component and plays a role of filtering dust particles, the dirty liquid inlet, meshes of the filter and the liquid storage chamber are sequentially communicated with each other in a fluid mode, an exhaust port is usually formed in the box body or the box cover and is communicated with the suction unit in an air flow mode, therefore, negative pressure suction is generated by the suction unit, dirty air, dirty fluid, dust particles and the like on the ground to be cleaned are sucked into the dirty liquid box together, the dirty fluid is left in the liquid storage chamber, and the air is discharged from the air outlet, so that the circulation is performed, and a good dirt absorbing effect is achieved on the ground to be cleaned.

However, since the filter is usually separately disposed in the liquid storage chamber of the box, when a user pours dirty liquid and cleans residual garbage on the filter, the user needs to first separate the box cover from the box and then take out the filter again, and the body part of the user, such as the hand, inevitably contacts the filter which is full of dust particles, debris and other garbage, which is inconvenient to clean the filter and is not clean and sanitary enough.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a dirty liquid case for surface cleaning equipment convenient to clearance filter, more sanitary.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a sump for a surface cleaning apparatus, comprising:

the box body is provided with an opening and a dirty liquid inlet, and a liquid storage chamber is arranged inside the box body;

the box cover is detachably arranged on the box body and is configured to be shielded at the opening of the box body or separated from the box body;

the filter is positioned in the liquid storage chamber of the box body and is provided with a plurality of filtering through holes, and the dirty liquid inlet, the plurality of filtering through holes and the liquid storage chamber are sequentially in fluid communication;

the filter is disposed on the cover and is separated from the case together with the cover when the cover is separated from the case.

In the above technical solution, preferably, the filter and the case cover are fixedly disposed.

In the above technical solution, preferably, the filter includes a filter screen and a connecting bracket, the filter screen extends along a horizontal direction, the meshes of the filter screen form the filter through holes, the connecting bracket extends along a vertical direction, one end of the connecting bracket is fixed to the filter screen, and the other end of the connecting bracket is fixed to the case cover.

In the above technical solution, preferably, the filter is detachably disposed on the cover.

In the above technical solution, it is preferable that the cover is provided with an operating member, and the operating member is configured to be disposed in transmission with the filter and allow a user to operate the filter from the outside so as to separate the filter from the cover.

In the above technical solution, preferably, the contaminated liquid inlet is disposed at the bottom of the tank body.

In the above technical scheme, preferably, the box body is internally provided with a section of liquid inlet pipe, a pipe orifice at one end of the liquid inlet pipe is communicated with the dirty liquid inlet, at least part of the pipe section of the liquid inlet pipe extends upwards and penetrates through the filter, and a pipe orifice at the other end of the liquid inlet pipe is positioned at the upper side of the plurality of filtering through holes and forms a liquid falling port.

Compared with the prior art, the utility model obtain following beneficial effect: the present case is through disposing the filter on the case lid to the user can take out the filter from the box in the lump when separating the case lid from the box, is convenient for clear up rubbish such as piece, particulate matter on the filter, also can avoid human direct contact to the filter screen, and sanitation and hygiene are more, and the clearance is more convenient.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic main sectional view of the present invention;

FIG. 3 is a schematic perspective view of the cover of the present invention separated from the housing with the filter;

wherein: 1. a box body; 11. an opening; 12. a dirty liquid inlet; 13. a liquid storage chamber; 14. a liquid inlet pipe; 141. a liquid dropping port;

2. a box cover;

3. a filter; 31. a filter screen; 32. connecting a bracket; 33. and filtering the through holes.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings.

The utility model discloses a dirty liquid case mainly used is like on surface cleaning equipment such as floor cleaning machine, wet-type mopping equipment, treats that the subaerial dirty fluid of clean plays the effect of retrieving and filtering the dust particulate matter. The structure and the working principle of the present invention will be described in detail with reference to fig. 1 to 3.

As shown in fig. 1 and 2, the dirty liquid tank includes a tank body 1, a tank cover 2, and a filter 3. The top of the box body 1 is provided with an opening 11, the bottom of the box body 1 is provided with a dirty liquid inlet 12, and a liquid storage chamber 13 is arranged inside the box body 1. The overall dimension of case lid 2 and the open-top 11 phase-match of box 1, it can shield in the open-top 11 department of box 1, also can follow the open-top 11 of box 1 and go up the separation, and this kind of detachable setting mode of case lid 2 is convenient for very much the user empty rubbish such as foul solution and clearance dust particulate matter.

In order to facilitate the dirty liquid to get into the dirty liquid incasement and filter most dust particles, be convenient for dirty liquid and dust particle's separation, filter 3 sets up in the stock solution room 13 of box 1, filter 3 includes a filter screen 31 and a linking bridge 32, filter screen 31 extends along the horizontal direction, the mesh of filter screen 31 constitutes the filtration through-hole 33 that is used for separating dirty liquid and dust particles, linking bridge 32 extends along vertical direction, its one end is fixed mutually with filter screen 31, another tip is fixed mutually with case lid 2.

A section of liquid inlet pipe 14 is arranged in the box body 1, the liquid inlet pipe 14 is fixedly assembled with the filter screen 31, a pipe orifice at one end of the liquid inlet pipe 14 is communicated with the dirty liquid inlet 12, a part of pipe section of the liquid inlet pipe 14 extends upwards and penetrates through the filter screen 31, and a pipe orifice at the other end of the liquid inlet pipe 14 is positioned at the upper side of the plurality of filter through holes 33 and forms a liquid falling port 141. The dirty liquid inlet 12, the liquid inlet pipe 14, the liquid outlet 141, the plurality of filtering through holes 33 and the liquid storage chamber 13 are sequentially in fluid communication, so that dirty liquid and dust particles entering the dirty liquid tank can be separated by the filter 3, the dirty liquid is left in the liquid storage chamber 13, and garbage such as the dust particles is left on the filter screen 31.

Owing to dispose filter 3 on case lid 2, the user is when empting rubbish such as dust particulate matter on foul solution and the clearance filter 3, when separating case lid 2 from box 1, can separate out filter 3 in the box 1 in the lump, can avoid the health parts direct contact such as user's hand to be stained with the filter 3 of filths such as piece, dust particulate matter, clear up cleaner health, convenience more.

Of course, in other embodiments, the connecting bracket of the filter is not limited to be directly fixed to the case cover, and the filter may be detachably disposed on the case cover. For example, a slot is arranged on the box cover, and an inserting part matched with the slot is arranged at the upper end part of the connecting bracket. Alternatively, the filter and the case cover may be connected by a snap connection or the like.

In other embodiments, after the filter is taken out of the case, in order to facilitate more convenient cleaning of the filter by a user, an operating member is provided on the case cover, and the operating member is configured to be disposed in transmission with the filter and allow the user to operate the filter from the outside to separate the filter from the case cover. Specifically, the box cover is provided with a lock groove, the end part of the connecting support of the filter is provided with a lock tongue matched with the lock groove, the operating part is a button part arranged on the box cover, part of the operating part is positioned in the lock groove and is in transmission arrangement with the lock tongue and used for releasing the locking state of the lock tongue in the lock groove, the other part of the button part is exposed outside the box cover and is used for a user to operate the filter, and after the user presses the button, the lock tongue of the connecting support can be separated from the lock groove on the box cover, so that the filter is separated from the box cover.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A sump for a surface cleaning apparatus, comprising:

the device comprises a box body (1) which is provided with an opening (11) and a dirty liquid inlet (12) and is internally provided with a liquid storage chamber (13);

a cover (2) detachably provided on the case (1), the cover (2) being configured to be shielded at an opening (11) of the case (1) or separated from the case (1);

the filter (3) is positioned in the liquid storage chamber (13) of the box body (1) and is provided with a plurality of filtering through holes (33), and the dirty liquid inlet (12), the plurality of filtering through holes (33) and the liquid storage chamber (13) are sequentially communicated with each other in a fluid mode; it is characterized in that the preparation method is characterized in that,

the filter (3) is arranged on the cover (2) and is separated from the housing (1) together with the cover (2) when the cover (2) is separated from the housing (1).

2. The sump for a surface cleaning apparatus of claim 1, wherein: the filter (3) and the box cover (2) are fixedly arranged.

3. The sump for a surface cleaning apparatus of claim 2, wherein: filter (3) include a filter screen (31) and a linking bridge (32), filter screen (31) extend along the horizontal direction, the mesh of filter screen (31) constitutes filtration through-hole (33), linking bridge (32) extend along vertical direction, its one end with filter screen (31) fixed mutually, another tip with case lid (2) fixed mutually.

4. The sump for a surface cleaning apparatus of claim 1, wherein: the filter (3) is detachably arranged on the box cover (2).

5. The sump for a surface cleaning apparatus of claim 4, wherein: the box cover (2) is provided with an operating component which is configured to be in transmission arrangement with the filter (3) and is used for a user to operate the filter (3) from the outside so as to separate the filter (3) from the box cover.

6. The sump for a surface cleaning apparatus of claim 1, wherein: the dirty liquid inlet (12) is arranged at the bottom of the box body (1).

7. The sump for a surface cleaning apparatus of claim 6, wherein: the filter is characterized in that a section of liquid inlet pipe (14) is arranged in the box body (1), a pipe orifice at one end of the liquid inlet pipe (14) is communicated with the dirty liquid inlet (12), at least part of pipe section of the liquid inlet pipe (14) extends upwards and penetrates through the filter (3), and a pipe orifice at the other end of the liquid inlet pipe (14) is positioned at the upper side of the plurality of filtering through holes (33) and forms a liquid falling port (141).