CN112998597A - Sewage filtering and extracting device of floor-cleaning machine cleaning roller - Google Patents

Sewage filtering and extracting device of floor-cleaning machine cleaning roller Download PDF

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Publication number
CN112998597A
CN112998597A CN202110239628.7A CN202110239628A CN112998597A CN 112998597 A CN112998597 A CN 112998597A CN 202110239628 A CN202110239628 A CN 202110239628A CN 112998597 A CN112998597 A CN 112998597A
Authority
CN
China
Prior art keywords
sewage
inner core
cover plate
opening
channel
Prior art date
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.)
Pending
Application number
CN202110239628.7A
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Chinese (zh)
Inventor
倪程杰
王冠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yunsen Technology Co ltd
Original Assignee
Suzhou Yunsen Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Yunsen Technology Co ltd filed Critical Suzhou Yunsen Technology Co ltd
Priority to CN202110239628.7A priority Critical patent/CN112998597A/en
Publication of CN112998597A publication Critical patent/CN112998597A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • 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
    • 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
    • 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
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • 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
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention relates to a sewage filtering and extracting device of a floor-scrubbing machine cleaning roller, which comprises an inner core and a cover plate, wherein the inner core is provided with a water inlet and a water outlet; the outer side surface of the inner core is provided with a plurality of rows of water inlet holes arranged along the axial direction of the inner core, the side wall of the inner core is provided with a plurality of first sewage channels with the same number as the rows of the water inlet holes along the axial direction, and each first sewage channel is correspondingly communicated with all the water inlet holes in one row of the water inlet holes; the cover plate comprises a shaft part, a cover plate part, a connecting part and a water outlet part which are sequentially connected and coaxially arranged, and a water outlet channel is arranged at the center of the connecting part and the water outlet part; the cover plate is also provided with a second sewage channel; the sewage filtering and extracting device of the floor mopping machine cleaning roller can collect sewage to the water outlet channel through the sewage channel after the sewage is preliminarily filtered by the cleaning filter sleeve through negative pressure water absorption, and the space in the middle of the inner core can be used for installing devices such as a water pump and the like, so that the overall layout of the floor mopping machine is optimized, and the floor mopping machine is greatly helpful for developing towards miniaturization and lightness.

Description

Sewage filtering and extracting device of floor-cleaning machine cleaning roller
Technical Field
The invention belongs to the technical field of ground cleaning machinery, and particularly relates to a sewage filtering and extracting device of a cleaning roller of a floor mopping machine.
Background
The floor cleaning machine is a common hard floor cleaning machine which cleans and cleans the floor, sucks the sewage and takes the sewage away from the site, and the floor cleaning machine usually needs to spray clean water to enhance the cleaning effect.
The floor-cleaning machine is suitable for various floors and mainly comprises two types, namely a large-scale disc-type floor-cleaning machine commonly used in public places such as markets, hospitals and the like, and a small-scale roller-type floor-cleaning machine for families, which is gradually rising.
The roller type floor cleaning machine mainly rubs and cleans the ground through a rotating roller, then cleans dust, debris and the like on the roller through methods of scraping, extruding and the like, and takes away dirty water on the roller.
In view of the above, there is a need for a floor scrubber that can efficiently treat sewage and optimize the overall and accessory structure thereof.
Disclosure of Invention
The invention aims to provide a sewage filtering and extracting device of a novel cleaning roller of a floor cleaning machine, which can efficiently remove the sewage on the ground.
In order to solve the technical problem, the invention discloses a sewage filtering and extracting device of a floor-scrubbing machine cleaning roller, which comprises a cylindrical inner core and a cover plate arranged on one side of the inner core; the outer side surface of the inner core is provided with a plurality of rows of water inlet holes arranged along the axial direction of the inner core, the side wall of the inner core is provided with a plurality of first sewage channels with the same number as the rows of the water inlet holes along the axial direction, and each first sewage channel is correspondingly communicated with all the water inlet holes in one row of the water inlet holes; the first sewage channel is opened on the end surface of the first opening;
one side of the inner core is provided with a first opening, the other side of the inner core is provided with a second opening, and the cover plate is hermetically arranged at the first opening; the cover plate comprises a shaft part, a cover plate part, a connecting part and a water outlet part which are sequentially connected and coaxially arranged, and a water outlet channel is arranged at the center of the connecting part and the water outlet part; the cover plate is also provided with a second sewage channel communicated with the water outlet channel and the first sewage channel;
the detachable cover in the inner core outside is equipped with clean filter sleeve.
Preferably, the second sewage channels are arranged on one side, close to the cover plate part, of the joining part and uniformly arranged in a radial mode around the water outlet channels, and the number of the second sewage channels is the same as that of the first sewage channels and the second sewage channels are arranged in a one-to-one correspondence mode.
Preferably, one end of the second sewage channel is opened on the outer side wall of the connecting part, namely an outer opening, and the other end of the second sewage channel is opened on the water outlet channel, namely an inner opening.
Preferably, a boss for connecting the second sewage channel with the first sewage channel in a sealing manner is arranged on one side wall of the cover plate part close to the joining part, and the boss is arranged on an extension line of the sewage channel and connected with the outer opening.
Preferably, the upper end surface of the boss is a concave surface which is adaptive to the curvature of the sewage channel and is connected with the sewage channel.
Preferably, one end of the boss, which is far away from the water outlet channel, is processed into an arc surface which is adaptive to the curvature of the sewage channel.
Preferably, the opening of the first sewage channel is provided with a positioning notch for partially accommodating the boss, the positioning notch is arranged on one side, close to the axis of the inner core body, of the opening of the first sewage channel, and the opening of the first sewage channel is communicated with the positioning notch.
Preferably, the shape of the boss is matched with that of the opening of the sewage channel, and the boss is inserted into the opening of the sewage channel so that the first sewage channel is connected with the second sewage channel in a sealing mode.
Preferably, a plurality of first mounting holes are further processed on the end face of the first opening, and second mounting holes are processed on the cover plate portion corresponding to the first mounting holes.
Preferably, the diameters of the cover plate part, the joining part and the water outlet part are reduced in sequence;
the cleaning filter sleeve is made of a material with good air permeability and water absorption.
The sewage filtering and extracting device of the floor mopping machine cleaning roller can collect sewage to the water outlet channel through the sewage channel after the sewage is preliminarily filtered by the cleaning filter sleeve through negative pressure water absorption, and the space in the middle of the inner core can be used for installing devices such as a water pump and the like, so that the overall layout of the floor mopping machine is optimized, and the floor mopping machine is greatly helpful for developing towards miniaturization and lightness.
Drawings
FIG. 1 is a schematic view of a dirt water filtering and extracting system for a scrub roller.
Figure 2 is a schematic view of the dirt water filtering and extraction system of the scrub roller of figure 1 with the cleaning filter sock removed.
Fig. 3 is a schematic structural view of the core of fig. 2.
Fig. 4 is a schematic cross-sectional view of the first sewage passage and the core axis of the core of fig. 3.
Fig. 5 is a schematic structural view of the cover plate in fig. 2.
Fig. 6 is a schematic structural view of the cover plate in fig. 5 from another viewing angle.
Fig. 7 is a schematic cross-sectional view of the second sewage passage and the axis of the water outlet portion of the cover plate in fig. 5.
Fig. 8 is a schematic structural view of another cover plate.
Fig. 9 is a schematic view of another core construction.
Fig. 10 is a cross-sectional view of the third cover plate.
The reference numbers in the figures are: 1-an inner core, 2-a cover plate, 3-a water inlet hole, 4-a first sewage channel, 5-a first opening, 6-a second opening, 7-a shaft part, 8-a cover plate part, 9-a connecting part, 10-a water outlet part, 11-a water outlet channel, 12-a second sewage channel, 13-a cleaning filter sleeve, 14-an outer opening, 15-an inner opening, 16-a boss, 17-an upper end surface, 18-a boss end far away from the water outlet channel, 19-a positioning notch, 20-a first mounting hole, 21-a second mounting hole, 22-a sealing pad, 23-an annular notch and 24-a countersunk hole.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," when used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
As shown in fig. 1 to 7, a sewage filtering and extracting device of a cleaning roller of a floor-scrubbing machine comprises a cylindrical inner core 1 and a cover plate 2 arranged on one side of the inner core; the inner core and the cover plate are connected through a sealing gasket 22, a plurality of rows of water inlet holes 3 arranged along the axial direction of the inner core are processed on the outer side surface of the inner core, first sewage channels 4 with the same number as the rows of the water inlet holes are processed in the side wall of the inner core along the axial direction, and each first sewage channel is correspondingly communicated with all the water inlet holes in one row of the water inlet holes; the first sewage channel is opened on the end surface of the first opening;
one side of the inner core is provided with a first opening 5, the other side of the inner core is provided with a second opening 6, and the cover plate is hermetically arranged at the first opening; as shown in fig. 7, the cover plate comprises a shaft part 7, a cover plate part 8, a connecting part 9 and a water outlet part 10 which are connected in sequence and coaxially arranged, and a water outlet channel 11 is arranged at the center of the connecting part and the water outlet part; the cover plate is also provided with a second sewage channel 12 which is communicated with the water outlet channel and the first sewage channel;
the outer side of the inner core is detachably sleeved with a cleaning filter sleeve 13.
The second sewage channels are arranged on one side, close to the cover plate portion, of the joining portion and radially and uniformly arranged around the water outlet channels, and the number of the second sewage channels is the same as that of the first sewage channels, and the second sewage channels are arranged in a one-to-one correspondence mode.
One end of the second sewage channel is opened on the outer side wall of the connecting part, namely an outer opening 14, and the other end of the second sewage channel is opened on the water outlet channel, namely an inner opening 15.
And a boss 16 used for connecting the second sewage channel and the first sewage channel in a sealing manner is arranged on one side wall of the cover plate part close to the joint part, and the boss is arranged on an extension line of the sewage channel and is connected with the outer opening.
The upper end surface 17 of the boss is a concave surface which is adaptive to the curvature of the sewage channel and is connected with the sewage channel.
One end 18 of the boss, which is far away from the water outlet channel, is processed into a cambered surface which is adaptive to the curvature of the sewage channel.
The opening part of the first sewage channel is provided with a positioning notch 19 for partially accommodating the boss, the positioning notch is arranged on one side, close to the axis of the inner core body, of the opening of the first sewage channel, and the opening of the first sewage channel is communicated with the positioning notch.
The boss is matched with the opening of the sewage channel in shape, and the boss is inserted into the opening of the sewage channel to enable the first sewage channel to be connected with the second sewage channel in a sealing mode.
A plurality of first mounting holes 20 are further formed in the end face of the first opening, and second mounting holes 21 are formed in the cover plate portion and correspond to the first mounting holes.
The diameters of the cover plate part, the connecting part and the water outlet part are reduced in sequence; the shaft portion is integrally formed with the cover plate portion.
The cleaning filter sleeve is made of a material with good air permeability and water absorption. The cleaning filter sleeve can be made of sponge or fabric and has wiping and filtering functions, the ground is wiped to be cleaned through rotation of the ventilating cleaning filter sleeve, and meanwhile, the ventilating cleaning filter sleeve can filter hairs in sewage and the like to prevent the water inlet hole in the inner core from being blocked, so that two purposes are achieved at one time; the cleaning filter sleeve is worn by friction with the ground when in work and should be replaced at intervals.
When the device is used, the water outlet channel is connected with the air pump or the water pump to generate negative pressure, sewage on the ground is preliminarily filtered by the cleaning filter sleeve, then is collected to the water outlet channel through the sewage channel and then is collected into an external container through a pipeline, and the treatment of the sewage is continuous and efficient; the space in the middle of the inner core can be used for installing devices such as a water pump and the like, and the floor mopping machine is greatly helpful for optimizing the overall layout of the floor mopping machine and developing the floor mopping machine to be small and light and thin.
Example 2
As shown in fig. 8, similarly to embodiment 1, it is different in that the joining portion of the cover plate is not provided with an annular groove, but an annular recess 23 for placing a seal ring is formed; the boss is lengthened to provide a thicker gasket.
Example 3
As shown in fig. 9, similar to embodiment 1, it is different in that the outside of the second opening of the core is processed to be stepped to facilitate installation and connection with other fittings; a counter bore 24 is machined on one side, close to the second opening, of the inner core, so that accessories arranged inside the inner core and the inner core body can be conveniently installed and fixed through bolts and the like.
Example 4
As shown in fig. 10, similarly to embodiment 2, the difference is that the shaft portion is fixedly attached to the cover plate portion.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.

Claims (10)

1. A sewage filtering and extracting device of a floor cleaning roller is characterized by comprising a cylindrical inner core and a cover plate arranged on one side of the inner core; the outer side surface of the inner core is provided with a plurality of rows of water inlet holes arranged along the axial direction of the inner core, the side wall of the inner core is provided with a plurality of first sewage channels with the same number as the rows of the water inlet holes along the axial direction, and each first sewage channel is correspondingly communicated with all the water inlet holes in one row of the water inlet holes; the first sewage channel is opened on the end surface of the first opening;
one side of the inner core is provided with a first opening, the other side of the inner core is provided with a second opening, and the cover plate is hermetically arranged at the first opening; the cover plate comprises a shaft part, a cover plate part, a connecting part and a water outlet part which are sequentially connected and coaxially arranged, and a water outlet channel is arranged at the center of the connecting part and the water outlet part; the cover plate is also provided with a second sewage channel communicated with the water outlet channel and the first sewage channel;
the detachable cover in the inner core outside is equipped with clean filter sleeve.
2. The sewage filtering and extracting device of the floor cleaning roller according to claim 1, wherein the second sewage channel is arranged on one side of the linking part near the cover plate part and uniformly arranged around the water outlet channel in a radial shape, and the number of the second sewage channels is the same as that of the first sewage channels and is arranged in a one-to-one correspondence manner.
3. The dirt water filtering and extracting system for a cleaner roller of a floor scrubbing machine as claimed in claim 2, wherein said second dirt water passage opens at one end to an outer side wall of the engagement portion, i.e. an outer opening, and at the other end to the water outlet passage, i.e. an inner opening.
4. The dirt water filtering and extracting apparatus for a scrub roller of claim 3, wherein a protrusion for sealingly connecting the second dirt water passage to the first dirt water passage is formed on a side wall of the cover plate portion near the joint portion, and the protrusion is formed on an extension line of the dirt water passage and connected to the outer opening.
5. The dirt water filtering and extracting system for the scrub roller of claim 4, wherein the upper surface of the projection is concave to conform to the curvature of the dirt water passage and is connected to the dirt water passage.
6. The sewage filtering and extracting device of the cleaning roller of the floor wiping machine as claimed in claim 5, wherein one end of the boss, which is far away from the water outlet channel, is processed into a cambered surface which is adaptive to the curvature of the sewage channel.
7. The sewage filtering and extracting device of the cleaning roller of the floor wiping machine as claimed in claim 6, wherein a positioning notch for partially accommodating the boss is formed at the opening of the first sewage passage, the positioning notch is formed at one side of the opening of the first sewage passage, which is close to the axis of the inner core body, and the opening of the first sewage passage is communicated with the positioning notch.
8. The dirt water filtering and extracting system of a cleaner roller of a floor wiping machine as claimed in claim 7, wherein the projection is adapted to the shape of the opening of the dirt water passage, and the projection is inserted into the opening of the dirt water passage so that the first dirt water passage is connected to the second dirt water passage in a sealing manner.
9. The sewage filtering and extracting device of the cleaning roller of the floor wiping machine as claimed in claim 1, wherein a plurality of first mounting holes are further processed on the end surface of the first opening, and second mounting holes are processed on the cover plate portion at positions corresponding to the first mounting holes.
10. The dirty water filtering and extraction device of a scrub roller of claim 1, wherein the diameter of the cover plate portion, the engagement portion, and the outlet portion are sequentially reduced;
the cleaning filter sleeve is made of a material with good air permeability and water absorption.
CN202110239628.7A 2021-03-04 2021-03-04 Sewage filtering and extracting device of floor-cleaning machine cleaning roller Pending CN112998597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110239628.7A CN112998597A (en) 2021-03-04 2021-03-04 Sewage filtering and extracting device of floor-cleaning machine cleaning roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110239628.7A CN112998597A (en) 2021-03-04 2021-03-04 Sewage filtering and extracting device of floor-cleaning machine cleaning roller

Publications (1)

Publication Number Publication Date
CN112998597A true CN112998597A (en) 2021-06-22

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ID=76405076

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110239628.7A Pending CN112998597A (en) 2021-03-04 2021-03-04 Sewage filtering and extracting device of floor-cleaning machine cleaning roller

Country Status (1)

Country Link
CN (1) CN112998597A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103006153A (en) * 2012-12-14 2013-04-03 向桂南 Intelligent floor wiping machine
CN104545706A (en) * 2015-01-29 2015-04-29 梁胜昔 Ground cleaning robot and water collection device thereof
CN207886170U (en) * 2017-11-14 2018-09-21 勤耕云智能科技（深圳）有限公司 A kind of mechanism with the effect that mops floor on intelligent sweeping
JP2019115789A (en) * 2019-04-24 2019-07-18 深▲セン▼市赫▲ジ▼科技有限公司ＨＩＺＥＲＯ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Floor cleaner
CN111603107A (en) * 2020-06-03 2020-09-01 江苏美的清洁电器股份有限公司 Cleaning assembly of floor cleaner and floor cleaner with same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103006153A (en) * 2012-12-14 2013-04-03 向桂南 Intelligent floor wiping machine
CN104545706A (en) * 2015-01-29 2015-04-29 梁胜昔 Ground cleaning robot and water collection device thereof
CN207886170U (en) * 2017-11-14 2018-09-21 勤耕云智能科技（深圳）有限公司 A kind of mechanism with the effect that mops floor on intelligent sweeping
JP2019115789A (en) * 2019-04-24 2019-07-18 深▲セン▼市赫▲ジ▼科技有限公司ＨＩＺＥＲＯ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Floor cleaner
CN111603107A (en) * 2020-06-03 2020-09-01 江苏美的清洁电器股份有限公司 Cleaning assembly of floor cleaner and floor cleaner with same

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Application publication date: 20210622

RJ01 Rejection of invention patent application after publication