CN112890706A - Sewage tank and floor cleaning machine capable of filtering sundries - Google Patents
Sewage tank and floor cleaning machine capable of filtering sundries Download PDFInfo
- Publication number
- CN112890706A CN112890706A CN202110273594.3A CN202110273594A CN112890706A CN 112890706 A CN112890706 A CN 112890706A CN 202110273594 A CN202110273594 A CN 202110273594A CN 112890706 A CN112890706 A CN 112890706A
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- Prior art keywords
- filter
- tank
- hair
- bracket
- garbage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
- A47L11/4019—Fill level sensors; Security means to prevent overflow, e.g. float valves
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4027—Filtering or separating contaminants or debris
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
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- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to a sewage tank and a floor washing machine capable of filtering sundries, which comprise: a case having a receiving cavity; the box cover covers the upper surface of the box body and is used for closing the box body; the garbage can comprises a box body, a bracket and a hair filter, wherein the bracket is arranged in a containing cavity of the box body, the hair filter is arranged at the bottom of the bracket, and is provided with a central through hole which is communicated with a garbage leading-in pipe; wherein the hair filter is integrally formed with the bracket, the hair filter is configured to allow air and water to pass through, and the hair filter is configured to prevent hair, particles and paper dust from passing through. The invention can realize the separation of sewage and garbage, the hair filter and the bracket are integrally formed, a user does not contact the garbage independently, so the pollution of hands, clothes and the like can not be caused, the user is reminded to clean the sewage tank through the detection of the position sensor and the gas sensor, and the satisfaction and experience of the user are greatly improved.
Description
Technical Field
The invention belongs to the technical field of cleaning equipment, and particularly relates to a sewage tank capable of filtering sundries and a floor washing machine.
Background
The floor washing machine belongs to cleaning equipment, is a cleaning machine integrating dust collection and floor washing, and mainly comprises a handle assembly, a machine body assembly and a cleaning head assembly, wherein the machine body assembly comprises a clean water tank, a sewage tank, a suction motor, a battery pack assembly, a master control PCBA and a control panel; the cleaning head comprises a cleaning rolling brush and a driving part thereof, and a clear water spraying system, and the garbage and water stains enter the sewage tank through the garbage leading-in pipe so as to complete the cleaning process.
In the prior art, a filtering device is not arranged in a sewage tank of a common or household floor washing machine, dirt recovered by the sewage tank generally inevitably contains large-volume garbage, such as hair, particles, paper scraps and the like, if the large-volume garbage is not separated, the sewage is blocked when the large-volume garbage is poured along with the sewage, if a user separates the large garbage, the user can easily pollute hands, clothes and the like of the user, the cleaning burden of the user is additionally increased, and the user experience and satisfaction are poor.
If the separated hair filter is adopted to separate sundries, when the filter is taken out and dumped, a user needs to contact the filter by hands alone, the pollution of the hands is easily caused, the separation of the garbage with larger volume is a difficult point of garbage treatment in a sewage tank of a floor washing machine, and is a great factor influencing the satisfaction degree of the user.
Disclosure of Invention
The invention aims to provide a sewage tank capable of filtering sundries and a floor washing machine, and aims to solve the technical problems that in the prior art, the sewage tank cannot separate garbage and easily causes pollution to hands or clothes of a user. The technical scheme used for solving the technical problems of the invention is as follows:
a wastewater tank capable of filtering impurities, comprising:
a case having a receiving cavity;
the box cover covers the upper surface of the box body and is used for closing the box body;
a bracket mounted in the housing cavity of the case, and,
a hair filter installed at the bottom of the holder, the hair filter having a central through hole communicating with the garbage introduction pipe; wherein the content of the first and second substances,
the hair filter is integrally formed with the bracket, the hair filter is configured to allow air and water to pass through, and the hair filter is configured to prevent hair, particles and paper scraps from passing through.
The further technical scheme of the invention also comprises: a floater is arranged on one side of the support and limited by the floater support, an air outlet is formed in the top of the floater support, and the floater floats up and down in the floater support.
Further, the float support comprises a position sensor for detecting a real-time position of the float.
Further, still include: the filter is installed on the case lid, the filter comprises filter screen, filter core and filter holder, the filter core is located between filter screen and the filter holder, the filter screen passes through filter holder to be fixed on the case lid.
Further, the case cover is fixed on the case body through a lock catch, a lock catch spring is arranged between the lock catch and the case cover, and a lock catch cover is arranged on the lock catch.
Furthermore, a plurality of filtering holes are distributed on the surface of the hair filter.
Further, the hair filter has air permeability, and a gas sensor for detecting the flow rate and/or flow rate of air passing through the filter holes is disposed around the hair filter.
Further, still include the sealing washer, the sealing washer is installed the junction of box and case lid for the box is sealed with the case lid.
The invention also provides a floor washing machine which adopts the sewage tank.
Further, the floor washing machine comprises a machine body assembly, a handle assembly, a control panel, a clean water tank, a cleaning head assembly and rollers, wherein the sewage tank is arranged below the clean water tank.
Compared with the prior art, the invention has the beneficial technical effects that: 1. according to the invention, the hair filter is arranged in the box body, so that sewage and other small molecule garbage can pass through the hair filter, and meanwhile, larger garbage such as hair, particles and paper scraps can be prevented from passing through the hair filter, thereby filtering and separating impurities; 2. the separated garbage with larger volume is remained above the hair filter, and the hair filter and the bracket are integrally formed, so that a user only needs to open the box cover and put the garbage into the garbage can through the bracket, and the user does not independently contact the garbage, so that the pollution to hands, clothes and the like is avoided, the extra cleaning amount is not increased, and the satisfaction degree of the user is greatly improved; 3. the real-time position of the floater is detected through the position sensor, when the sewage tank is full of water, the buoyancy of the water pushes the floater to move upwards to block an air outlet of the floater support, an air flow channel is blocked, a control circuit of the main control PCBA is triggered, and a user is reminded of cleaning the sewage tank; 4. detect the air flow rate and/or the flow through filtering the hole through gas sensor, when the rubbish above the hair filter reaches the setting for volume, also can block up the air runner, the air volume that flows out filtering the hole is less than the default, reminds the user to clear up the sewage case.
Drawings
FIG. 1 is an exploded view of a waste water tank according to an embodiment of the present invention;
FIG. 2 is a sectional view of a sump in accordance with an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a waste water tank according to an embodiment of the present invention;
FIG. 4 is a schematic view of an assembly process of a waste tank of a scrubber according to an embodiment of the present invention;
FIG. 5 is a side view of a scrubber according to an embodiment of the present invention;
wherein: 100. the garbage cleaning device comprises a sewage tank 1, a tank body 2, a tank cover 3, a support 4, a garbage inlet pipe 5, a hair filter 501, a central through hole 502, a filter hole 6, a floater 7, a floater support 8, an air outlet 9, a filter screen 10, a filter element 11, a filter support 12, a lock catch 13, a lock catch spring 14, a lock catch cover 15, a sealing ring 16, a machine body assembly 17, a handle assembly 18, a control panel 19, a clean water tank 20, a cleaning head assembly 21, a roller 22 and an air flow channel.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
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 invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1 to 5, a waste water tank 100 capable of filtering impurities according to the present embodiment includes: the sewage treatment device comprises a box body 1, wherein the box body 1 is provided with a containing cavity which can be used for recovering sewage; the box cover 2 covers the upper surface of the box body 1 and is used for closing the box body 1; a bracket 3, wherein the bracket 3 is arranged in a containing cavity of the box body 1, a hair filter 5 is arranged at the bottom of the bracket 3, the hair filter 5 is provided with a central through hole 501, and the central through hole 501 is communicated with the garbage leading-in pipe 4; the hair filter 5 is integrally formed with the bracket 3, the hair filter 5 is configured to allow air and water to pass through, and the hair filter 5 is configured to prevent impurities such as hair, particles and paper scraps from passing through, so that solid and particle garbage are prevented from being mixed into sewage and poured into a sewer together to cause blockage of a sewer pipe in the garbage dumping process.
The support 3 is located the below of case lid 2, and support 3 can be used to the fixed of case lid 2, support, and hair filter 5 is the slice, during the use, can cup joint central through-hole 501 on rubbish induction pipe 4 and fixed, and the purpose is the stability of guaranteeing the hair filter 5 course of operation, prevents to take place to become flexible.
The hair filter 5 should have good air permeability, and the purpose of the air permeability is to ensure smooth air flow, that is, under the suction force of a suction motor (not shown in the figure), external garbage enters the hair filter 5 through the garbage introducing pipe 4, small molecule garbage such as sewage is discharged after passing through the hair filter 5 due to the air permeability of the hair filter 5, and garbage with larger volume is blocked above the hair filter 5, so that the separation of the sewage and the garbage is realized.
In a preferred embodiment, a float 6 is arranged on one side of the bracket 3, the float 6 is limited by a float bracket 7, an air outlet 8 is arranged on the top of the float bracket 7, the float 6 can float up and down in the float bracket 7, specifically, the float 6 is a plastic float, the float bracket 7 is in a cuboid shape, the float bracket 7 is vertically arranged on one side of the outside of the bracket 3, sewage is filtered by the filtering part 5 and then is discharged into the box body 1, the float 6 is positioned at the bottom of the float bracket 7 in an initial state, the position of the float 6 gradually rises along with the rising of the water level in the box body 1, when the box body 1 is full of water, the float 6 rises to the air outlet 8, at this time, the air outlet 8 is blocked, the air outlet 8 is preferably in a net structure, and the purpose of preventing garbage penetrating through the hair filter 5 from entering the filter and, thereby reducing the number of times the filter is cleaned.
Preferably, the float support 7 comprises a position sensor (not shown in the figures), which may be mounted on an internal side of the float support 7, for example, for detecting the real-time position of the float 7, the position sensor being connected to the control circuit of the main control PCBA and indicating that the waste water tank 100 is full when the position of the float 7 at the outlet 8 is detected, and alerting the user to clean the waste water tank.
In this embodiment, sewage tank 100 still includes the filter, the filter is installed on case lid 2, and the filter comprises filter screen 9, filter core 10 and filter holder 11, and wherein, filter core 10 is located between filter screen 9 and the filter holder 11, and filter screen 9 passes through filter holder 11 to be fixed on case lid 2, and the filter communicates with the air outlet 8 of float holder 7, and the purpose is to filtering the air that passes through air outlet 8, prevents that the suction passageway from blockking up, and the air after filter core 10 filters gets into suction motor system, then discharges the scrubber.
In order to facilitate the installation and the taking out of the box cover 2, the box cover 2 is fixed on the box body 1 through the lock catch 12, a lock catch spring 13 is arranged between the lock catch 12 and the box cover 2, a lock catch cover 14 is arranged on the lock catch 12, and the lock catch cover 14 is used for protecting the lock catch 12.
In some embodiments, a plurality of filtering holes 502 are distributed on the surface of the hair filter 5, the filtering holes 502 are used for the passage of air and sewage to ensure the smoothness of the air flow passage 22, the hair filter 5 is located above the highest water level of the sewage tank 100, in order to separate the sewage from impurities such as hair, particles, paper scraps, and the like, the separated sewage enters one side of the float bracket 7 through the air flow passage 22, the sewage does not exceed the upper side of the hair filter 5, and the separation of dry and wet garbage is effectively realized.
Preferably, a gas sensor (not shown) is arranged around the hair filter 5, the gas sensor is used for detecting the air flow velocity and/or flow rate passing through the filter hole 502, the gas sensor is connected with a gas detection circuit of the main control PCBA, when the garbage above the hair filter 5 reaches a set amount, the air flow channel 22 is also blocked, and at the moment, the air amount flowing out of the filter hole 502 is lower than a preset value, and a user is reminded to clean the sewage tank.
The waste water tank 100 further comprises a sealing ring 15, wherein the sealing ring 15 is arranged at the joint of the tank body 1 and the tank cover 2 and is used for sealing the tank body 1 and the tank cover 2.
The invention provides a floor washing machine which comprises the sewage tank 100, and specifically comprises a machine body assembly 16, a handle assembly 17, a control panel 18, a clean water tank 19, a cleaning head assembly 20 and rollers 21, wherein the handle assembly 17 is connected with the machine body assembly 16, the machine body assembly 16 is connected with the cleaning head assembly 20, the rollers 21 are arranged on the cleaning head assembly 20, and the sewage tank 100 is arranged below the clean water tank 19.
The working principle of the floor washing machine is as follows: after a user turns on a power switch, a suction motor starts to work, under the action of suction of the suction motor, sewage and larger garbage enter a hair filter 5 through a garbage leading-in pipe 4, after being filtered by the hair filter 5, the sewage, air and the like are discharged to a box body 1, the larger garbage such as hair, particles, paper scraps and the like are blocked above the hair filter 5, the position of a floater 6 is gradually increased along with the rising of the water level in the box body 1, when the tank body 1 is full of water, the floater 6 rises to the air outlet 8, at this time, the user is reminded to clean the sewage tank 100, on the other hand, when the garbage above the hair filter 5 reaches a set amount, the air flow channel 22 is also blocked, at the moment, the air amount flowing out of the filter holes 502 is lower than a preset value, a user is reminded of cleaning the sewage tank, the user takes out the support 3 after opening the tank cover 2, and the garbage can be put into the garbage can by inclining the support 3.
According to the invention, the hair filter is arranged in the box body, so that sewage and other small molecule garbage can pass through the hair filter, and meanwhile, larger garbage such as hair, particles and paper scraps can be prevented from passing through the hair filter, thereby filtering and separating impurities; the separated garbage with larger volume is remained above the hair filter, and the hair filter and the bracket are integrally formed, so that a user only needs to open the box cover and put the garbage into the garbage can through the bracket, and the user does not contact the garbage independently when cleaning the solid garbage and the particulate matters, so that the pollution to hands, clothes and the like is avoided, the extra cleaning amount is not increased, and the satisfaction degree of the user is greatly improved; the real-time position of the floater is detected through the position sensor, when the sewage tank is full of water, the buoyancy of the water pushes the floater to move upwards to block an air outlet of the floater support, an air flow channel is blocked, a control circuit of the main control PCBA is triggered, and a user is reminded of cleaning the sewage tank; detect the air flow rate and/or the flow through filtering the hole through gas sensor, when the rubbish above the hair filter reaches the setting for volume, also can block up the air runner, the air volume that flows out filtering the hole is less than the default, reminds the user to clear up the sewage case.
The above examples merely represent several embodiments of the present invention, which are described in more detail and in more detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A waste water tank capable of filtering foreign materials, comprising:
a case having a receiving cavity;
the box cover covers the upper surface of the box body and is used for closing the box body;
a bracket mounted in the housing cavity of the case, and,
a hair filter installed at the bottom of the holder, the hair filter having a central through hole communicating with the garbage introduction pipe; wherein the content of the first and second substances,
the hair filter is integrally formed with the bracket, the hair filter is configured to allow air and water to pass through, and the hair filter is configured to prevent hair, particles and paper scraps from passing through.
2. The wastewater tank of claim 1, wherein a float is arranged on one side of the bracket and is limited by the float bracket, an air outlet is formed in the top of the float bracket, and the float floats up and down in the float bracket.
3. The waste tank of claim 2, wherein the float bracket includes a position sensor for detecting a real-time position of the float.
4. The wastewater tank of claim 1, further comprising:
the filter is installed on the case lid, the filter comprises filter screen, filter core and filter holder, the filter core is located between filter screen and the filter holder, the filter screen passes through filter holder to be fixed on the case lid.
5. The waste water tank of claim 1, wherein the tank cover is fixed to the tank body by a latch, a latch spring is disposed between the latch and the tank cover, and a latch cover is disposed on the latch.
6. The wastewater tank of claim 1, wherein the hair filter has a plurality of filtering holes distributed on a surface thereof.
7. The wastewater tank according to claim 6, wherein the hair filter has air permeability, and a gas sensor is provided around the hair filter for detecting an air flow rate and/or a flow rate through the filter hole.
8. The waste water tank of claim 1, further comprising a gasket mounted at a junction of the tank body and the tank cover for sealing the tank body and the tank cover.
9. A scrubber comprising the sump of any of claims 1-8.
10. The floor scrubber of claim 9, comprising a body assembly, a handle assembly, a control panel, a clean water tank, a cleaning head assembly, and wheels, the sump tank being mounted below the clean water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110273594.3A CN112890706A (en) | 2021-03-12 | 2021-03-12 | Sewage tank and floor cleaning machine capable of filtering sundries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110273594.3A CN112890706A (en) | 2021-03-12 | 2021-03-12 | Sewage tank and floor cleaning machine capable of filtering sundries |
Publications (1)
| Publication Number | Publication Date |
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| CN112890706A true CN112890706A (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110273594.3A Pending CN112890706A (en) | 2021-03-12 | 2021-03-12 | Sewage tank and floor cleaning machine capable of filtering sundries |
Country Status (1)
| Country | Link |
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| CN (1) | CN112890706A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114376471A (en) * | 2021-09-01 | 2022-04-22 | 北京顺造科技有限公司 | Filter, recovery storage part and surface cleaning equipment of surface cleaning equipment |
| CN114532920A (en) * | 2022-01-27 | 2022-05-27 | 深圳原子动力科技有限公司 | Take filtering capability's sewage case and scrubber |
| CN114587209A (en) * | 2021-08-24 | 2022-06-07 | 北京石头世纪科技股份有限公司 | Base station and cleaning robot system |
| WO2022236441A1 (en) * | 2021-05-11 | 2022-11-17 | 苏州奔马厨具有限公司 | Garbage storage device for sweeping and mopping integrated robot |
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| US20200060496A1 (en) * | 2018-08-27 | 2020-02-27 | Tti (Macao Commercial Offshore) Limited | Floor cleaner |
| CN112401788A (en) * | 2020-11-09 | 2021-02-26 | 江苏美的清洁电器股份有限公司 | Cleaning device's sewage case and have its cleaning device |
| US20210068599A1 (en) * | 2019-09-11 | 2021-03-11 | Techtronic Cordless Gp | Floor cleaner |
| CN215348744U (en) * | 2021-03-12 | 2021-12-31 | 杨伟 | Sewage tank and floor cleaning machine capable of filtering sundries |
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| US20080148512A1 (en) * | 2006-12-13 | 2008-06-26 | Jonas Beskow | Wet/Dry Floor Cleaning Device |
| US20190159646A1 (en) * | 2017-11-30 | 2019-05-30 | Bissell Homecare, Inc. | Surface cleaning apparatus |
| US20200060496A1 (en) * | 2018-08-27 | 2020-02-27 | Tti (Macao Commercial Offshore) Limited | Floor cleaner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022236441A1 (en) * | 2021-05-11 | 2022-11-17 | 苏州奔马厨具有限公司 | Garbage storage device for sweeping and mopping integrated robot |
| CN114587209A (en) * | 2021-08-24 | 2022-06-07 | 北京石头世纪科技股份有限公司 | Base station and cleaning robot system |
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| CN114532920A (en) * | 2022-01-27 | 2022-05-27 | 深圳原子动力科技有限公司 | Take filtering capability's sewage case and scrubber |
| CN114532920B (en) * | 2022-01-27 | 2024-01-12 | 深圳原子动力科技有限公司 | Sewage tank with filtering function and floor washing machine |
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