CN219846389U - Sewage tank for cleaning machine and cleaning machine - Google Patents
Sewage tank for cleaning machine and cleaning machine Download PDFInfo
- Publication number
- CN219846389U CN219846389U CN202320639269.9U CN202320639269U CN219846389U CN 219846389 U CN219846389 U CN 219846389U CN 202320639269 U CN202320639269 U CN 202320639269U CN 219846389 U CN219846389 U CN 219846389U
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- tank
- sewage
- cavity
- box body
- wall
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- 239000010865 sewage Substances 0.000 title claims abstract description 65
- 238000004140 cleaning Methods 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to a sewage tank for a cleaning machine and the cleaning machine, wherein a cavity is formed in the interior of the sewage tank for the cleaning machine, a sealing element is hermetically connected to a mounting port at the second end of the tank, a diversion port is designed to be opened towards the first side wall of the tank, when the sewage tank is in a second use state, the cavity of the tank can form a liquid storage tank, sewage is prevented from flowing into a downstream fan, meanwhile, due to the fact that a filter screen plate is arranged on the sealing element, the liquid storage tank can be separated into a first cavity and a second cavity by the filter screen plate when the sealing element is sealed at the opening of the tank, so that for a solid-liquid mixture conveyed into the cavity by a sewage inlet, liquid can be reserved in the whole liquid storage tank, solids can only be collected in the first cavity, and can be synchronously taken out of the cavity along with the disassembly of the sealing element, and solid garbage can be cleaned from the cavity, and the filter screen plate is quite convenient.
Description
Technical Field
The utility model relates to the field of household cleaning, in particular to a movable cleaning device, and especially relates to a sewage tank for a cleaning machine and the cleaning machine.
Background
With the development of household cleaning technology, household cleaning devices are gradually diversified, and more cleaning devices enter thousands of households. The existing cleaning equipment can be generally used in dry and wet use scenes, taking a floor cleaning machine as an example, in order to collect sewage and sundries, the existing floor cleaning machine is generally provided with a sewage tank, the sewage and sundries collected by a floor brush module are conveyed and collected in the sewage tank through a pipeline under the negative pressure effect of a fan module for temporary storage, and after the cleaning work is finished, the sewage tank is directly poured and the inner space of the sewage tank is cleaned.
Due to the use characteristics of the floor scrubber in dry and wet scenes, the sewage tank structure of the floor scrubber needs certain waterproof sealing performance so as to prevent moisture from invading into a downstream fan module and further avoid damage of a fan motor. When the conventional cleaning machine is used, the machine body of the conventional cleaning machine is usually slightly inclined with the vertical direction, namely basically kept in an upright posture, so that the water and gas can not enter the blower along with the air flow only by arranging a certain seal at the position of the air outlet at the top of the sewage tank. However, under some special use scenes, the floor washing machine needs to be put down and dragged to clean some sanitary dead angles, for example, if the bottom of a bed or a wardrobe is cleaned, the floor washing machine needs to be put down for use, under such use scenes, the upper end and the lower end of the sewage tank in the vertical posture are basically positioned on the same horizontal plane, sewage collected in the sewage tank can continuously flow to the air outlet end of the sewage tank, the original sealing grade of the air outlet end of the sewage tank is not high enough to realize sealing under the use environments, and therefore, if the sewage tank is not improved, the risk of damage of a fan is greatly improved.
Therefore, the Chinese patent publication No. CN202122679738.3 (publication No. CN 216628453U) discloses a sewage tank, a sewage tank assembly and cleaning equipment, wherein the cleaning equipment can intercept sewage in the tank by adding a water baffle to prevent water in the tank from flowing out of the tank through a water outlet part in the process of dumping the tank so as to increase the inclination angle of the sewage tank in the use process, thereby increasing the downward pressure inclination angle of the cleaning equipment in the use process.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a sewage tank for a cleaning machine, which can prevent sewage from flowing backward and realize solid-liquid separation.
The second technical problem to be solved by the utility model is to provide a cleaner with the sewage tank aiming at the current state of the art.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: a sewer tank for a cleaning machine, the sewer tank being mountable on a main body of the cleaning machine and being in a first, vertically extending, in use condition when the cleaning machine is upright, and being in a second, laterally extending, in use condition when the cleaning machine is horizontal, said sewer tank comprising:
the box body is cylindrical, a cavity is formed in the box body, the first end of the box body is provided with an end wall, a sewage inlet communicated with the cavity is formed in the end wall, the second end of the box body is provided with a mounting hole, the box body is further provided with a first side wall and a second side wall which are oppositely arranged, and in a second use state, the first side wall is positioned above the second side wall;
the sealing piece is connected with the mounting port of the second end of the box body in a sealing way, and an outlet for conveying air flow to the downstream fan module is formed in the sealing piece;
the seal also has a flow-directing opening arranged adjacent the first side wall, the opening of the flow-directing opening being arranged towards the first side wall such that when the tank is in the second use condition the seal together with the end wall of the tank and the second side wall forms a reservoir for holding sewage, and the seal has a filter screen positioned within the reservoir and separating the reservoir into a first chamber arranged adjacent the seal and a second chamber arranged adjacent the end wall of the tank, the second chamber being downstream of the first chamber in the direction of flow of the fluid.
In order to ensure that the mixture of sewage and solids can be conveyed into the tank of the tank, the tank preferably also has a sewage inlet channel, the inlet end of which is in fluid communication with the tank sewage inlet, and the sewage outlet of which is in fluid communication with the tank.
Specifically, the box body is further provided with a flow guide pipe positioned in the cavity, the flow guide pipe is hollow inside to form the sewage inlet channel, and a sewage outlet of the sewage inlet channel is formed in the side wall of the flow guide pipe and is arranged towards the first cavity.
In order to ensure that the gas, after separation from the solids, liquids, can be output to the outlet of the tank, it is preferred that the tank also has, on the back facing away from the waste outlet, a gas-guiding chamber downstream of the second chamber in the direction of flow of the fluid, the inlet end of which is in fluid communication with the second chamber and the outlet end of which is in fluid communication with the outlet of the seal.
Specifically, be provided with the baffle that extends of side direction on the outer wall that the honeycomb duct had, this baffle is connected on the inner wall of box to leave the interval with the first lateral wall of box and form the air guide cavity, and still set up the water conservancy diversion mouth with the second cavity intercommunication on the baffle.
Preferably, the number of the diversion openings is two, and the diversion openings are distributed on two sides of the diversion pipe.
In order to ensure that the filter screen plate can be located in the sump, the seal preferably further comprises a connection seat which engages at the mounting opening of the housing and which has a wall plate extending in the direction of the end wall, the filter screen plate being connected to a first end of the wall plate.
Specifically, the filter screen plate is provided with an avoidance gap which is matched with the outer wall of the flow guide pipe.
Preferably, a plurality of filter holes are distributed on the filter screen plate.
In order to further solve the second technical problem, the technical scheme adopted by the utility model is as follows: the cleaning machine is provided with the sewage tank and further comprises a machine body, wherein the front side or the rear side of the machine body in the travelling direction is provided with an opening, and the tank body can be detachably arranged at the opening of the machine body.
Compared with the prior art, the utility model has the advantages that: this a sewage case for cleaning machine, through designing into the opening with the water conservancy diversion mouth towards the first lateral wall of box, when the sewage case is in the second state of use, the cavity of box can form the reservoir, avoid sewage to gush into the low reaches fan, simultaneously owing to be provided with the filter screen plate on the sealing member, when the sealing member seals in the uncovered department of box, the filter screen plate can separate the reservoir and form first cavity and second cavity, to the solid-liquid mixture who advances in the dirty mouthful transport to the cavity like this, liquid can remain in whole reservoir, and the solid then can only collect in first cavity, and along with the dismantlement of sealing member, can take out in the cavity with the filter screen plate is synchronous, and then clear up solid waste from the filter screen plate, it is very convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a sewage tank according to an embodiment of the present utility model;
FIG. 2 is an exploded view of the other angle of FIG. 1;
FIG. 3 is a cross-sectional view showing the overall structure of the sewage tank according to the embodiment of the present utility model;
fig. 4 is an overall schematic view of the cleaning machine.
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 4, a preferred embodiment of the present utility model is shown. In this embodiment, a sewage tank is mountable on a main body 3 of a cleaning machine, and generally, the cleaning machine includes the main body 3, the main body 3 is opened at a front side or a rear side in a traveling direction, and a tank 1 is detachably mounted at the opening of the main body 3. And the sewage tank is in a first use state extending vertically when the cleaner is upright for cleaning, and is in a second use state extending horizontally when the cleaner is horizontal for cleaning.
The sewage tank in this embodiment includes a tank 1 and a sealing member 2, wherein the tank 1 is cylindrical, and the interior of the tank is hollow to form a cavity 10, a first end of the tank 1 has an end wall 11, a sewage inlet 101 communicating with the cavity 10 is formed in the end wall 11, a second end of the tank 1 has a mounting opening 12, the tank 1 further has a first side wall 111 and a second side wall 112 which are oppositely arranged, in a second usage state, the first side wall 111 is located above the second side wall 112, the sealing member 2 is in sealing connection with the mounting opening 12 of the second end of the tank 1, and an outlet 102 for delivering air to a downstream fan module is formed thereon. The seal 2 also has a deflector opening 23 arranged adjacent the first side wall 111, the opening of the deflector opening 23 being arranged towards the first side wall 111 so that when the tank is in the second condition of use the seal together with the end wall 11 of the tank 1, the second side wall 112 forms a reservoir for holding sewage, and the seal 2 has a filter screen 22 located within the reservoir, the filter screen 22 being located within the reservoir and dividing the reservoir into a first chamber 2a arranged adjacent the seal 2 and a second chamber 2b arranged adjacent the end wall 11 of the tank 1, the second chamber 2b being located downstream of the first chamber 2a in the direction of flow of the fluid.
The tank 1 in this embodiment further has a sewage inlet channel 103, the inlet end of the sewage inlet channel 103 is in fluid communication with the sewage inlet 101 of the tank 1, and the sewage outlet 104 of the sewage inlet channel 103 is in fluid communication with the liquid storage tank. The dirt inlet 103 may be formed differently, the box 1 further has a guide tube 13 located in the cavity 10, the guide tube 13 is hollow to form the dirt inlet 103, and a dirt outlet 104 of the dirt inlet 103 is formed on a side wall of the guide tube 13 and is disposed toward the first chamber 2 a.
In this embodiment, in order to ensure smooth air flow guiding, the above-mentioned case 1 further has an air guiding chamber 105 at the back facing away from the dirt outlet 104, and the air guiding chamber 105 is located downstream of the second chamber 2b along the flow direction of the fluid, and has an inlet end in fluid communication with the second chamber 2b and an outlet end in fluid communication with the outlet 102 of the sealing member 2. Specifically, a partition plate 106 extending laterally is provided on the outer wall of the flow guide pipe 13, the partition plate 106 is connected to the inner wall of the casing 1 so as to form a flow guide chamber 105 with a space between the partition plate 106 and the first side wall 111 of the casing 1, and a flow guide port 23 communicating with the second chamber 2b is also provided on the partition plate 106. The number of the diversion openings 23 in the embodiment is two and the diversion openings are distributed on two sides of the diversion pipe 13.
In order to ensure that the filter screen 22 is located in the reservoir, the sealing member 2 further comprises a connecting seat 21, the connecting seat 21 being engaged at the mounting opening 12 of the housing 1 and having a wall plate 24 extending in the direction of the end wall 11, the filter screen 22 being connected to a first end of the wall plate 24. The filter screen plate 22 is provided with a avoiding notch 25 which is matched with the outer wall of the flow guide pipe 13. And a plurality of filter holes are distributed on the filter screen plate 22.
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.
Furthermore, directional terms, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used in the description and claims of the present utility model to describe various example structural parts and elements of the present utility model, but 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.
Claims (10)
1. A sewer tank for a cleaning machine, which sewer tank is mountable on a machine body (3) of the cleaning machine and is in a first, vertically extending, in-use condition when the cleaning machine is upright, and in a second, laterally extending, in-use condition when the cleaning machine is horizontal, said sewer tank comprising:
the box body (1) is cylindrical, a cavity (10) is formed in the box body, the first end of the box body (1) is provided with an end wall (11), a sewage inlet (101) communicated with the cavity (10) is formed in the end wall (11), the second end of the box body (1) is provided with a mounting hole (12), the box body (1) is further provided with a first side wall (111) and a second side wall (112) which are oppositely arranged, and in a second use state, the first side wall (111) is positioned above the second side wall (112);
a sealing member (2) which is connected with the mounting port (12) at the second end of the box body (1) in a sealing way and is provided with an outlet (102) for delivering air flow to a downstream fan module;
the method is characterized in that:
the seal (2) also has a flow-guiding opening (23) arranged adjacent to the first side wall (111), the opening of the flow-guiding opening (23) being arranged towards the first side wall (111) so that, when the tank is in the second use state, the sealing seat forms a reservoir together with the end wall (11) of the tank (1), the second side wall (112) for holding sewage, and the seal (2) has a filter screen (22) located in the reservoir, the filter screen (22) being located in the reservoir and dividing the reservoir into a first chamber (2 a) arranged adjacent to the seal (2) and a second chamber (2 b) arranged adjacent to the end wall (11) of the tank (1), the second chamber (2 b) being located downstream of the first chamber (2 a) in the direction of flow of the fluid.
2. A sewer tank according to claim 1, characterized in that: the box body (1) is also provided with a sewage inlet channel (103), the inlet end of the sewage inlet channel (103) is communicated with the sewage inlet (101) of the box body (1), and the sewage outlet (104) of the sewage inlet channel (103) is communicated with the liquid storage tank in a fluid way.
3. A sewer tank according to claim 2, characterized in that: the box body (1) is further provided with a flow guide pipe (13) positioned in the cavity (10), the flow guide pipe (13) is hollow inside to form the sewage inlet channel (103), and a sewage outlet (104) of the sewage inlet channel (103) is formed in the side wall of the flow guide pipe (13) and is arranged towards the first cavity (2 a).
4. A sewer tank according to claim 3, characterised in that: the tank (1) further has an air guide chamber (105) at the back facing away from the dirt outlet (104), the air guide chamber (105) being located downstream of the second chamber (2 b) in the direction of fluid flow, with its inlet end in fluid communication with the second chamber (2 b) and its outlet end in fluid communication with the outlet (102) of the seal (2).
5. A sewer tank according to claim 4, characterised in that: the air guide device is characterized in that a laterally extending partition plate (106) is arranged on the outer wall of the guide pipe (13), the partition plate (106) is connected to the inner wall of the box body (1), so that an air guide cavity (105) is formed between the partition plate and the first side wall (111) of the box body (1), and a guide opening (23) communicated with the second cavity (2 b) is formed in the partition plate (106).
6. A sewer tank according to claim 5, characterised in that: the number of the diversion openings (23) is two, and the diversion openings are distributed on two sides of the diversion pipe (13).
7. A sewer tank according to claim 6, characterised in that: the sealing element (2) further comprises a connecting seat (21), wherein the connecting seat (21) is jointed at the mounting opening (12) of the box body (1) and is provided with a wall plate (24) extending towards the end wall (11), and the filter screen plate (22) is connected to the first end of the wall plate (24).
8. The sewer tank of claim 7, wherein: and an avoidance gap (25) matched with the outer wall of the flow guide pipe (13) is formed in the filter screen plate (22).
9. A sewer tank according to claim 8, characterised in that: a plurality of filter holes are distributed on the filter screen plate (22).
10. A cleaning machine having a sewage tank as claimed in any one of claims 1 to 9, further comprising a main body (3), said main body (3) being open at a front or rear side in a traveling direction, said tank (1) being detachably mounted at the opening of the main body (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320639269.9U CN219846389U (en) | 2023-03-27 | 2023-03-27 | Sewage tank for cleaning machine and cleaning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320639269.9U CN219846389U (en) | 2023-03-27 | 2023-03-27 | Sewage tank for cleaning machine and cleaning machine |
Publications (1)
Publication Number | Publication Date |
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CN219846389U true CN219846389U (en) | 2023-10-20 |
Family
ID=88325810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320639269.9U Active CN219846389U (en) | 2023-03-27 | 2023-03-27 | Sewage tank for cleaning machine and cleaning machine |
Country Status (1)
Country | Link |
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CN (1) | CN219846389U (en) |
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2023
- 2023-03-27 CN CN202320639269.9U patent/CN219846389U/en active Active
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