CN111110110B - Cleaning brush and dust collecting device - Google Patents
Cleaning brush and dust collecting device Download PDFInfo
- Publication number
- CN111110110B CN111110110B CN202010009263.4A CN202010009263A CN111110110B CN 111110110 B CN111110110 B CN 111110110B CN 202010009263 A CN202010009263 A CN 202010009263A CN 111110110 B CN111110110 B CN 111110110B
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- Prior art keywords
- housing
- sewage tank
- sewage
- box
- cleaning brush
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
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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
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1409—Rigid filtering receptacles
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明提供一种清洁刷，包括：壳体(1)，壳体包括第一箱体(11)，位于所述壳体(1)前部，用于存储清洁过程中的废弃物；第二箱体(12)，位于所述壳体(1)后部，与所述第一箱体(11)利用隔板分隔形成，用于存储清洁过程中的二次废弃物；滚刷(2)，位于所述壳体(1)的前端，在电机的驱动下对地面进行清扫；抽风管(3)，连接于所述壳体(1)后端并与所述第二箱体相通，所述抽风管在风机的作用下对第一箱体和第二箱体产生负压。通过设置两级污水处理容器，使得吸尘装置在工作过程中能够有效的过滤掉污水中或气流中的大颗粒杂物。从而保证吸入抽风管以及集尘桶中的气体具有少量的灰尘，增加了抽风管以及集尘桶的使用寿命。
The present invention provides a cleaning brush, comprising: a housing (1), the housing comprising a first box (11), located at the front of the housing (1), and used to store waste in the cleaning process; a second box (12), located at the rear of the housing (1), separated from the first box (11) by a partition, and used to store secondary waste in the cleaning process; a roller brush (2), located at the front of the housing (1), and driven by a motor to clean the floor; an exhaust pipe (3), connected to the rear end of the housing (1) and communicating with the second box, and the exhaust pipe generates negative pressure on the first box and the second box under the action of a fan. By providing a two-stage sewage treatment container, the dust suction device can effectively filter out large particles of debris in the sewage or air flow during operation. This ensures that the gas sucked into the exhaust pipe and the dust collecting bucket has a small amount of dust, thereby increasing the service life of the exhaust pipe and the dust collecting bucket.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a cleaning brush and a dust collection device.
Background
The working principle of the dust collector is that the fan drives the impeller to rotate, work is applied to air, the air in the dust accumulation barrel is pumped out, and the pressure difference is formed between the barrel and the atmospheric pressure, so that objects around the air inlet are sucked into the dust collection barrel. In the existing dust collector, dust or sundries are often directly sucked into the dust collecting barrel through the exhaust pipe, so that the dust collecting barrel is easy to collect sundries, and meanwhile, in the process of sucking the dust or smashing the dust into the dust collecting barrel, the dust or sundries need to pass through the exhaust pipe all the time, and the exhaust pipe is blocked or at least a lot of dust remains after long-time use. Particularly, for some dust collectors with the floor washing function, sewage is continuously sucked into the dust collection barrel in the floor washing process, so that the exhaust pipeline is polluted by the sewage, and the service life of the exhaust pipe is reduced.
Disclosure of Invention
The invention aims to provide a cleaning brush and a dust collection device, which can solve at least one technical problem. The specific scheme is as follows:
According to a first aspect of the present invention, there is provided a cleaning brush comprising:
the shell 1 comprises a first box body 11, a second box body 12, a first box body and a second box body, wherein the first box body 11 is positioned at the front part of the shell 1 and is used for storing waste in the cleaning process;
the rolling brush 2 is positioned at the front end of the shell 1 and is driven by a motor to clean the ground;
The exhaust pipe 3 is connected to the rear end of the shell 1 and is communicated with the second box 12, and the exhaust pipe 3 generates negative pressure to the first box 11 and the second box 12 under the action of a fan.
Optionally, the filter further comprises a first filter screen 15 detachably disposed on the upper surface of the first box 11, and configured to filter impurities entering the first box 11.
Optionally, the housing 1 further includes:
a third tank 13, which is positioned below the upper case of the case 1 and above the first tank 11, and is used for storing clean water for washing the ground;
The third box 13 further comprises at least one water spray nozzle 131, which is positioned at the front end of the third box 13 and is used for spraying clean water to the rolling brush.
Optionally, the method further comprises:
And a separating mechanism 14 which communicates the first casing 11 and the second casing 12 and is used for separating the waste entering the second casing 12 from the first casing 11.
Optionally, the separation mechanism includes at least one hollow tube 141 and a one-way valve at the top thereof, and the hollow tube 141 extends upward along the bottom of the second housing 12.
Optionally, a receiving structure 121 is formed in the center of the housing 1 and is used for receiving the exhaust tube 3, and an opening 122 is formed at the top of the receiving structure 121 and is used for communicating the exhaust tube 3 with the second box 12.
Optionally, the height of the opening 122 in the second housing 12 is greater than the height of the hollow tube extending upward.
Optionally, the casing 1 further includes a second filter screen 16 detachably disposed at the opening 122, for filtering impurities entering the exhaust tube 3 from the opening 122.
Optionally, the housing 1 further includes a dust bag 17 detachably disposed at the hollow tube 141 for collecting impurities separated from the separating mechanism 14.
According to a second aspect of the present invention there is provided a cleaning device comprising a cleaning brush as defined in any one of the preceding claims.
Compared with the prior art, the embodiment of the invention has the following technical effects:
according to the cleaning brush and the dust collection device, the two-stage sewage treatment containers are arranged, and the filter screen is arranged in each stage of treatment container, so that large-particle impurities in sewage or air flow can be effectively filtered out in the working process of the dust collection device. Thereby guarantee to inhale the gaseous dust that has a small amount in exhaust column and the dust collection barrel, increased exhaust column and dust collection barrel's life, especially effectually filter sewage in the clear water cleaning process for cleaning efficiency is higher.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art. In the drawings:
FIG. 1 is a schematic view of the overall structure of a cleaning brush according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a sewage tank according to the present invention;
FIG. 3 is a schematic diagram of the front structure of a specific sewage tank of the present invention;
FIG. 4 is a schematic view showing a back structure of a sewage tank according to the present invention;
fig. 5 is a schematic structural view of a specific clear water tank of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two.
It should be understood that the term "and/or" as used herein is merely an association relationship describing the associated object, and means that there may be three relationships, e.g., a and/or B, and that there may be three cases where a exists alone, while a and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present invention to describe the terms. These terms are only used to distinguish. For example, the first..once again may be referred to as the second..once again, and similarly, the second..once again may be referred to as the first..once again without departing from the scope of embodiments of the present invention.
The words "if", as used herein, may be interpreted as "at" or "when" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of additional like elements in a commodity or device comprising the element.
For easy understanding, a specific application scenario of the embodiment of the present application is first described below.
The dust collector provided by the embodiment of the application comprises, but is not limited to, an upright dust collector, a horizontal dust collector, a handheld dust collector, an automatic dust collector (such as a sweeping robot) and the like. The basic structure of the dust collector comprises a control system, a fan, a pre-filter, a dust collection barrel, a connecting rod, a brush head and the like. The cyclone separator is positioned in the dust collection barrel, the fan is used for separating air and dust in the process of sucking the external dust into the dust collection barrel, the air enters the fan, and the dust falls into the dust collection barrel, so that dust collection is realized, and the dust collection device can comprise a dry dust collector and a wet dust collector according to the brush head part separating mechanism, and the specific structure is described by the following implementation mode.
Alternative embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, according to a first aspect of the present invention, there is provided a dry cleaning brush detachably connected to one end of a connecting rod of a vacuum cleaner through a movable connection part, the cleaning brush cleaning in contact with a floor, a carpet, etc. during use, the cleaning brush includes a housing 1, a roller brush 2, and an exhaust duct 3, wherein the housing 1 includes a semi-enclosed space formed by an upper housing and a lower housing, the upper housing may be a planar structure such as a cover plate, the lower housing is a U-shaped structure including a bottom plate and a side plate, and of course, the specific structure of the housing 1 is not limited only, and any shape structure that can be implemented is included in the scope of the present embodiment.
The shell 1 comprises a first box 11 and a second box 12, wherein the first box 11 is positioned at the front part of the shell 1 and is used for storing waste in the cleaning process, and the second box 12 is positioned at the rear part of the shell 1 and is separated from the first box 11 by a partition plate. Wherein the first casing 11 and the second casing 12 can be used for storing dust, large-particle garbage, sewage and other wastes. The first casing 11 and the second casing 12 are preferably rectangular in structure, and may have other shapes such as a U-shape as shown in fig. 2, which is not limited thereto. The first case 11 and the second case 12 form an L-shaped structure for forming two times of filtering and storing, respectively.
The rolling brush 2 is positioned at the front end of the shell 1 and cleans the ground under the drive of a motor.
The exhaust pipe 3 is connected to the rear end of the shell 1 and is communicated with the second box body 12, the exhaust pipe 3 generates negative pressure on the first box body 11 and the second box body 12 under the action of a fan, and wastes are sucked into the first box body 11 and/or the second box body 12 under the action of the fan.
The handheld host fan provides suction, the fan evacuates effort through exhaust column 3 to second box 12 for second box 12 produces the negative pressure, under the negative pressure effect, carries out the extraction to first box 11, takes second box 12 to first box 11, according to debris and the different attribute of gas, the gas suspension is in the sky, debris can drop at first box 11 or second box 12 under the influence of gravity, separate through centrifugal mechanism simultaneously, gas is inhaled the dirt section of thick bamboo and is arranged outside at last through suction effort, debris is stored in second box 12, second box 12 carries out split structural design with the brush head, the dismouting of being convenient for, the washing of being convenient for, the rubbish of being convenient for.
Optionally, the housing 1 further comprises a separation mechanism 14, which is located between the first case 11 and the second case 12 and is used for communicating the first case 11 and the second case 12. As shown in fig. 3, as an alternative embodiment, the separation mechanism 14 includes at least one hollow tube 141, and the hollow tube 141 extends upward along the bottom of the second housing 12. The hollow tube may have a circular or square structure, which is not limited. The hollow pipe 141 communicates the first casing 11 and the second casing 12 through the communicating pipe 143, so that the waste such as dust is sucked by the blower to reach the second casing 12 from the first casing 11 through the communicating pipe 143 and the hollow pipe 141.
As shown in fig. 4, a receiving structure 121 is formed in the center of the second casing 12 for receiving the exhaust pipe 3, and in one embodiment, the receiving structure 121 is an arch-shaped door opening structure, but may also be formed in a square or circular structure, which is not limited thereto. The top of the accommodating structure 121 is provided with an opening 122 for communicating the exhaust pipe 3 with the second box 12. The opening 122 may be a large opening or may be a plurality of small openings.
Wherein the height of the opening 122 is higher than the height of the hollow tube extending upward. For example, the hollow tube extends upwardly to a position 10% below the height of the second housing 12, and the opening 122 is provided at the top of the second housing 12. The opening 122 preferably forms an upwardly projecting structure that facilitates gas circulation and also facilitates external attachment of a dust bag or filter.
As an optional embodiment, the housing 1 further includes a first filter screen 15 detachably disposed on the upper surface of the first box 11, for filtering impurities entering the first box 11. Optionally, the casing 1 further includes a second filter screen 16 detachably disposed at the opening 122, for filtering impurities entering the exhaust tube 3 from the opening 122. Optionally, the housing 1 further includes a dust bag 17 detachably disposed at the hollow tube 141 for filtering impurities entering the exhaust tube 3 from the hollow tube 141, i.e. a dust bag is additionally disposed in the second case 12 for collecting impurities separated from the separating mechanism 14.
Since dust does not fall down after passing through the separating mechanism like liquid sewage, it continues to be stored in a dust bag or dust bucket as wind enters the suction bar through the opening 122. If the filter screen 16 is arranged at the position of the opening 122 (with the functions of convenient disassembly and convenient cleaning), dust can not enter the air suction rod through the opening 122, and the other arrangement that dust does not enter the air suction rod is that a dust bag can be sleeved on the separating mechanism in the second box body 12, and the dust from the separating mechanism directly enters the dust bag.
Optionally, the separating mechanism 14 includes at least one check valve 142, where the check valve 142 is located at the outlet of the hollow tube 141 and is opened or closed along with the opening or closing of the fan, so as to avoid the backflow of dust generated when the fan stops working.
The embodiment provides a dry cleaning brush for carry out dry dust collection to carpet, floor, through setting up two-stage debris processing container to set up the filter screen in each one-stage processing container, make dust extraction can effectually filter the big granule debris in the air current in the course of the work. Thereby ensuring that the gas sucked into the exhaust tube and the dust collection barrel has a small amount of dust, and prolonging the service lives of the exhaust tube and the dust collection barrel.
Example 2
According to a second aspect of the present invention there is provided a cleaning apparatus comprising a control system and a cleaning brush as described in any one of the above.
When the user starts the working mode, the control circuit starts the rotating mode of the fan under the driving of the power supply, the fan continuously rotates to generate negative pressure suction, the negative pressure suction is transmitted to the cleaning brush head through the hollow connecting rod, the cleaning brush head is provided with an exhaust port, and sundries on the ground enter the brush head under the action of the fan. Meanwhile, the control system controls the roller at the brush head to rotate, and the dust collection barrel is sucked through the exhaust fan after the dirt is cleaned up by the rotation of the roller for places with more dirt on the ground.
According to the intelligent dust collection floor brush and the dust collection device, the two-stage sundry treatment containers are arranged, and the filter screen is arranged in each stage of treatment container, so that large-particle sundries in air flow can be effectively filtered out in the working process of the dust collection device. Thereby ensuring that the gas sucked into the exhaust tube and the dust collection barrel has a small amount of dust, and prolonging the service lives of the exhaust tube and the dust collection barrel.
Example 3
According to a third aspect of the present invention, as shown in fig. 1, an embodiment of the present invention provides a wet cleaning brush, such as an intelligent floor brush, detachably connected to one end of a connecting rod of a cleaner through a movable connection part, the cleaning brush cleaning in contact with a floor, a carpet, etc. in use, and particularly, the cleaning brush includes a housing 1, a roller brush 2, and an exhaust duct 3, wherein the housing 1 includes a semi-enclosed space formed by an upper housing and a lower housing, and an embodiment of the present invention includes a planar structure such as a cover plate, and the lower housing includes a U-shaped structure including a bottom plate and a side plate, and of course, the specific structure of the housing 1 is not limited only, and any shape structure that can be implemented is included in the scope of the embodiment.
The shell 1 comprises a first sewage tank 11 and a second tank 12, wherein the first sewage tank 11 is positioned at the front part of the shell 1 and is used for storing sewage in the cleaning process, and the second tank 12 is positioned at the rear part of the shell 1 and is separated from the first tank 11 by a partition plate and is used for storing secondary sewage in the cleaning process. Wherein the first tank 11 and the second tank 12 may be used for storing large particle garbage, sewage, etc. The first sewage tank 11 and the second sewage tank 12 are preferably rectangular in structure, and may have other shapes such as a U-shape as shown in fig. 2, which is not limited thereto. The first sewage tank 11 and the second sewage tank 12 are formed in an L-shaped structure for forming two times of filtering and storing, respectively. And a third tank 13, which is positioned below the upper casing of the casing 1 and above the first tank 11, and is used for storing clean water for washing the ground. As shown in fig. 5, the clear water tank has an irregular flat structure formed by combining the first sewage tank 11, the second sewage tank 12 and the rolling brush, and for example, the clear water tank has a folded structure formed by a multi-stage flat or curved structure on the front side, and the top and rear sides are parallel to the top and rear sides of the housing 1.
The rolling brush 2 is positioned at the front end of the shell 1 and cleans the ground under the drive of a motor. The rolling brush 2 forms working modes with different rotational speeds under different levels of control, and the rolling brush 2 is preferably brush hair with fluff and mop structures and is used for mopping the ground under the wetting of clear water.
The exhaust pipe 3 is connected to the rear end of the shell 1 and is communicated with the second tank body 12, the exhaust pipe 3 generates negative pressure on the first tank body 11 and the second tank body 12 under the action of a fan, and sewage is sucked into the first sewage tank 11 and/or the second sewage tank 12 under the action of the fan.
The handheld host fan provides suction, the fan evacuates effort through exhaust column 3 to second sewage case 12 for second sewage case 12 produces the negative pressure, under the negative pressure effect, carries out the extraction to first sewage case 11, take out second sewage case 12 to first sewage case 11, according to sewage and gaseous different attribute, the gas suspension is in the air, sewage can drop at the sewage case under the influence of gravity, simultaneously through centrifugal mechanism, carry out the water-gas separation, the gas is inhaled the dirt section of thick bamboo and is arranged outside at last through suction effort, sewage is stored in 2 grades of sewage cases, 2 grades of sewage cases carry out split structural design with the brush head, the dismouting of being convenient for, the washing of being convenient for, the rubbish of being convenient for.
Optionally, the third box 13 further includes at least one water nozzle 131 located at two sides of the front end of the third box 13. The water spout 131 may be manually opened or closed.
Optionally, the housing 1 further comprises a separating mechanism 14 located between the first tank 11 and the second tank 12 for communicating the first tank 11 and the second tank 12. As an alternative embodiment, as shown in fig. 3, the separation mechanism 14 comprises at least one hollow tube 141, and the hollow tube 141 extends upward along the bottom of the second tank 12. The hollow tube may have a circular or square structure, which is not limited. The hollow pipe 141 enables communication of the first sewage tank 11 and the second sewage tank 12 through the communication pipe 143 such that suction of sewage by the blower causes sewage to reach the second sewage tank 12 from the first sewage tank 11 through the communication pipe 143 and the hollow pipe 141.
As shown in fig. 4, a receiving structure 121 is formed in the center of the second sewage tank 12 for receiving the exhaust pipe 3, and in one embodiment, the receiving structure 121 is an arch-shaped door opening structure, but may also be formed in a square or circular structure, which is not limited thereto. An opening 122 is formed at the top of the accommodating structure 121 and is used for communicating the exhaust pipe 3 with the second sewage tank 12. The opening 122 may be a large opening or may be a plurality of small openings.
Wherein the height of the opening 122 is higher than the height of the hollow tube extending upward. For example, the hollow tube extends upwardly to a position 10% below the height of the second tank 12, and the opening 122 is provided at the top of the second tank 12 to prevent sewage from being sucked into the opening and thus into the blower. The openings 122 preferably form an upwardly projecting structure to facilitate gas communication.
As an optional embodiment, the housing 1 further includes a first filter screen 15 detachably disposed on the upper surface of the first sewage tank 11, for filtering impurities entering the first sewage tank 11. Optionally, the casing 1 further includes a second filter screen 16 detachably disposed at the opening 122, for filtering impurities entering the exhaust tube 3 from the opening 122.
The first sewage tank 11 collects sewage mainly by the action of suction force, collects garbage, separates sewage and garbage by the filter screen, and the garbage is layered on the filter screen, and the sewage passes through the filter screen and is discharged to the 1-level sewage tank.
The second sewage tank 12 collects sewage of the 1 st stage sewage tank mainly by the action of suction force so that the sewage does not flow backward from the 1 st stage sewage tank to the outside. Through the separation structure of 2 grades of sewage boxes, carry out the separation of gas and sewage for sewage can not get into host computer dirt drum, corrode host computer fan and electric function, more avoid dirt problem of dirt drum, and another one adds the functional point, and the water suction nozzle increases the filter screen, can 2 this filter sewage box steam, thoroughly reaches steam separation efficiency. The multifunctional floor brush can be realized by the principle.
Optionally, the separation mechanism 14 includes at least one check valve 142, where the check valve 142 is located at the outlet of the hollow tube 141 and is opened or closed along with the opening or closing of the fan, so as to avoid the reverse flow of sewage when the fan stops working.
According to the intelligent floor brush provided by the embodiment of the invention, the two stages of sewage treatment containers and the clear water tank are arranged, and the filter screen is arranged in each stage of treatment container, so that large-particle impurities in sewage can be effectively filtered out in the working process of the dust collection device. And the gas and the liquid are effectively separated and then enter the exhaust tube and the dust collection barrel in a cleaner mode, so that the service lives of the exhaust tube and the dust collection barrel are prolonged.
Example 4
According to a fourth aspect of the present invention there is provided a dust extraction floor cleaning apparatus comprising a control system and a cleaning brush as described in any one of the above.
When the user starts the working mode, the control circuit starts the rotating mode of the fan under the driving of the power supply, the fan continuously rotates to generate negative pressure suction, the negative pressure suction is transmitted to the cleaning brush head through the hollow connecting rod, the cleaning brush head is provided with an exhaust port, and sundries on the ground enter the brush head under the action of the fan. Simultaneously, the control system controls the roller at the brush head to rotate, and simultaneously opens the water jet of the clean water tank, so that the clean water is sprayed to the roller or the ground to moisten and clean the ground, and particularly for places with more ground stains, the dirt is cleaned up through the rotation of the roller, and then sewage is pumped into the sewage tank through the exhaust fan.
According to the cleaning brush and the dust collection device, the two-stage sewage treatment containers are arranged, and the filter screen is arranged in each stage of treatment container, so that large-particle impurities in sewage or air flow can be effectively filtered out in the working process of the dust collection device. Thereby guarantee to inhale the gaseous dust that has a small amount in exhaust column and the dust collection barrel, increased exhaust column and dust collection barrel's life, especially effectually filter sewage in the clear water cleaning process for cleaning efficiency is higher.
Finally, it should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are only required to be mutually referred. The system or the device disclosed in the embodiments are relatively simple in description, and the relevant points refer to the description of the method section because the system or the device corresponds to the method disclosed in the embodiments.
The foregoing embodiments are merely for illustrating the technical solutions of the present disclosure, and not for limiting the same, and although the present disclosure has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalents may be substituted for some of the technical features thereof, and such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present disclosure in essence.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009263.4A CN111110110B (en) | 2020-01-03 | 2020-01-03 | Cleaning brush and dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009263.4A CN111110110B (en) | 2020-01-03 | 2020-01-03 | Cleaning brush and dust collecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111110110A CN111110110A (en) | 2020-05-08 |
| CN111110110B true CN111110110B (en) | 2025-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010009263.4A Active CN111110110B (en) | 2020-01-03 | 2020-01-03 | Cleaning brush and dust collecting device |
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| CN (1) | CN111110110B (en) |
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|---|---|---|---|---|
| CN1937948A (en) * | 2004-03-29 | 2007-03-28 | 三洋电机株式会社 | Dust collecting device |
| CN1957821A (en) * | 2006-05-26 | 2007-05-09 | 韩京姬 | Dust collection box and steam vacuum cleaning machine using the same |
| CN109199223A (en) * | 2018-08-22 | 2019-01-15 | 珠海格力电器股份有限公司 | Scrubbing brush subassembly and dust catcher |
| CN212186361U (en) * | 2020-01-03 | 2020-12-22 | 北京石头世纪科技股份有限公司 | Cleaning brush and dust extraction |
Family Cites Families (14)
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