CN115316885A - Dust collection bucket and cleaning system - Google Patents

Dust collection bucket and cleaning system Download PDF

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Publication number
CN115316885A
CN115316885A CN202210975315.2A CN202210975315A CN115316885A CN 115316885 A CN115316885 A CN 115316885A CN 202210975315 A CN202210975315 A CN 202210975315A CN 115316885 A CN115316885 A CN 115316885A
Authority
CN
China
Prior art keywords
layer
bracket
fan
air
air duct
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
CN202210975315.2A
Other languages
Chinese (zh)
Inventor
许雷
向江山
黄术生
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.)
Shenzhen Water World Co Ltd
Original Assignee
Shenzhen Water World 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 Shenzhen Water World Co Ltd filed Critical Shenzhen Water World Co Ltd
Priority to CN202210975315.2A priority Critical patent/CN115316885A/en
Publication of CN115316885A publication Critical patent/CN115316885A/en
Pending legal-status Critical Current

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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
    • A47L11/24—Floor-sweeping machines, motor-driven
    • 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
    • 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
    • A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
    • 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
    • A47L11/4097—Means for exhaust-air diffusion; Exhaust-air treatment, e.g. air purification; Means for sound or vibration damping
    • 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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  • Refuse Collection And Transfer (AREA)

Abstract

The application provides a dust collection bucket, includes: the dust collection barrel comprises a dust collection barrel shell, a fan and a fan support, wherein the fan support is arranged in the dust collection barrel shell, the fan is arranged in the fan support, a first end of the fan support is matched with the dust collection barrel shell to form a first layer of air channel, a second end of the fan support is matched with the dust collection barrel shell to form a second layer of air channel, air flow formed by the fan sequentially flows into the first layer of air channel and the second layer of air channel to be exhausted from an air outlet of the dust collection barrel shell after being silenced, and the method is different from the existing method that multilayer silencing cotton is directly arranged around the fan.

Description

Dust collection bucket and cleaning system
Technical Field
The application relates to the field of intelligent cleaning equipment, in particular to a dust collection barrel and a cleaning system.
Background
Along with the development of intelligent technology, more and more intelligent equipment is put into ordinary family and is used to replace the user to handle daily affairs, provide convenient service for the user, the machine of sweeping the floor receives more and more multi-user's liking because of it possesses the intelligence and cleans the function, and in order not to need frequent clearance the dust box of machine of sweeping the floor, can provide a dust collection bucket for the machine of sweeping the floor usually, when the rubbish that the built-in dust box of machine of sweeping the floor was collected was too much, will return the base station and be connected with the dust collection bucket, discharge the rubbish in the dust collection bucket.
Therefore, the dust collection barrel is internally provided with the high-power fan, and the high air volume and the high suction force brought by the high-power fan can quickly and efficiently suck the garbage in the dust box of the sweeper into the dust collection barrel, however, when the high-power fan is operated, the high noise is inevitably generated, and the user experience is influenced;
in order to achieve silencing, the conventional dust collection barrel on the market is generally made by directly wrapping a plurality of layers of silencing cotton at a fan, however, the air quantity of the dust collection barrel is greatly influenced by the method, and the silencing effect on noise is not ideal.
Disclosure of Invention
The application provides a dust collection bucket and clean system aims at solving and adopts the cotton mode of parcel multilayer amortization in fan department among the prior art, can influence the amount of wind of dust collection bucket, the unsatisfactory problem of noise cancelling effect.
In order to solve the above technical problem, the present application provides a dust collecting bucket, including: the dust collection barrel comprises a dust collection barrel shell, a fan and a fan support, wherein the fan support is installed in the dust collection barrel shell, the fan is installed in the fan support, a first end of the fan support is matched with the dust collection barrel shell to form a first layer of air duct, a second end of the fan support is matched with the dust collection barrel shell to form a second layer of air duct, an air inlet of the fan is communicated with an air suction port of the dust collection barrel, an air outlet of the fan is communicated with the first layer of air duct, the first layer of air duct is communicated with the second layer of air duct, the second layer of air duct is communicated with an air exhaust port of the dust collection barrel shell, and under the action of the fan, airflow sequentially flows into the first layer of air duct and the second layer of air duct to be silenced and then is discharged from the air exhaust port of the dust collection barrel shell.
Preferably, a fan mounting groove is formed in the dust collecting barrel shell, the fan support is mounted in the fan mounting groove, an air suction port is formed in the fan mounting groove, an air inlet of the fan is communicated with the outside through the air suction port, a first end of the fan support is matched with the fan mounting groove to form the first layer of air channel, and a second end of the fan support is matched with the fan mounting groove to form the second layer of air channel.
Preferably, the fan support comprises a first support and a second support, the first support is arranged in the second support, the fan is installed in the first support, a partition plate is arranged between the first support and the second support, the partition plate is matched with the first support and the second support to partition the fan installation groove into the first layer of air duct and the second layer of air duct, a first vent hole is formed in the partition plate, and the first vent hole is communicated with the first layer of air duct and the second layer of air duct.
Preferably, the partition board is connected with the first support and the second support, the first support extends from the joint of the partition board to form an extending part which is longer than the second support, the extending part is one end of the first support, which is close to the first layer of air duct, the extending part is provided with a second vent hole, and the air outlet of the fan is communicated with the first layer of air duct through the second vent hole.
Preferably, the first vent hole and the second vent hole are arranged oppositely.
Preferably, the first support is far away from one end of the extending part, the second support, the partition plate and the dust collecting barrel shell are arranged in a surrounding mode to form the second layer air duct, and a third air vent hole is further formed in the second support and communicated with the air exhaust hole.
Preferably, the third vent hole is opposite to the second vent hole.
Preferably, a sealing gasket is arranged at the contact position of the fan and the first support.
Preferably, at least one resonant cavity is oppositely arranged in the first layer of air duct, and a silencing hole is arranged on one surface of the resonant cavity facing the first layer of air duct.
Preferably, when the number of the resonant cavities exceeds two, the number of the holes of the silencing holes on the adjacent resonant cavities is prime.
Preferably, shock pads are arranged at two ends of the fan.
Preferably, the second layer of air duct is internally provided with silencing cotton.
In a second aspect, the present application also provides a cleaning system comprising a sweeper and a dust collection bucket as described in any one of the above.
The application provides a dust collection bucket includes: the dust collection barrel comprises a dust collection barrel shell, a fan and a fan support, wherein the fan support is installed in the dust collection barrel shell, the fan is installed in the fan support, a first end of the fan support is matched with the dust collection barrel shell to form a first layer of air duct, a second end of the fan support is matched with the dust collection barrel shell to form a second layer of air duct, an air inlet of the fan is communicated with an air suction port of the dust collection barrel, an air outlet of the fan is communicated with the first layer of air duct, the first layer of air duct is communicated with the second layer of air duct, the second layer of air duct is communicated with an air outlet of the dust collection barrel shell, and under the action of the fan, air flows into the first layer of air duct and the second layer of air duct in sequence to be silenced and then is discharged from the air outlet of the dust collection barrel shell, the air generated by the fan can flow through the first layer of air duct and the second layer of air duct in sequence.
Drawings
FIG. 1 is an exploded view of a dust bin in one embodiment;
FIG. 2 is a schematic view of a dust collecting barrel housing according to an embodiment;
FIG. 3 is a schematic diagram of a fan configuration according to an embodiment;
FIG. 4 is a schematic view of a fan mount configuration according to an embodiment;
FIG. 5 is a schematic view of a first perspective of an assembly of a fan and fan support according to an embodiment;
FIG. 6 is a second perspective view of an assembly of a fan and fan support according to an embodiment.
Wherein, 1, the dust collecting barrel shell; 11. an air suction port; 12. an exhaust port; 13. a fan mounting groove; 2. a fan; 21. an air inlet; 22. an air outlet; 3. a fan bracket; 31. a first bracket; 32. a second bracket; 33. a partition plate; 34. a first vent hole; 35. a second vent hole; 36. a third vent hole; 37. a resonant cavity; 4. a first layer of air duct; 5. a second layer of air duct; 6. a gasket; 7. a shock pad; 8. silencing cotton.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In a first aspect, referring to fig. 1 to 6, the present application provides a dust collecting bucket, including: the dust collection barrel comprises a dust collection barrel shell 1, a fan 2 and a fan support 3, wherein the fan support 3 is installed in the dust collection barrel shell 1, the fan 2 is installed in the fan support 3, the first end of the fan support 3 is matched with the dust collection barrel shell 1 to form a first layer air duct 4, the second end of the fan support 3 is matched with the dust collection barrel shell 1 to form a second layer air duct 5, an air inlet 21 of the fan 2 is communicated with an air suction port 11 of the dust collection barrel, an air outlet 22 of the fan 2 is communicated with the first layer air duct 4, the first layer air duct 4 is communicated with the second layer air duct 5, the second layer air duct 5 is communicated with an air outlet 12 of the dust collection barrel shell 1, and under the action of the fan 2, air flows into the first layer air duct 4 and the second layer air duct 5 in sequence to be silenced, and then is discharged from the air outlet 12 of the dust collection barrel shell 1.
As described above, the dust collecting tub provided in the present embodiment includes: a dust collecting barrel shell 1, a fan 2 and a fan bracket 3, wherein the dust collecting barrel shell 1 is a relatively closed cavity or a relatively closed cavity is arranged in the dust collecting barrel shell 1, the cavity can be arranged by integral forming or assembled by a main groove body and a cover plate, an air suction port 11 and an air exhaust port 12 are arranged on the end surface or the side wall of the cavity, the fan bracket 3 and the fan 2 are arranged in the cavity, the fan bracket 3 is a hollow cylindrical structure with two open ends, the side wall of the fan bracket 3 is tightly contacted with the side wall of the cavity, when the fan 2 is arranged in the fan bracket 3, the outer surface of the fan 2 is tightly attached to the inner wall of the fan bracket 3, the inner part of the fan bracket 3 is blocked by the fan 2, so that the two ends of the fan bracket 3 can not be directly communicated but can only be communicated with an air inlet 21 and an air outlet 22 of the fan 2, therefore, the first end of the fan bracket 3 can surround the side wall of the cavity and one of the bottom surface or the top surface of the cavity to form a first layer of air duct 4, the second end of the fan bracket 3 can directly surround the remaining end surface of the bottom surface or the top surface of the cavity to form a second layer of air duct 5, or the second end of the fan bracket 3 can directly surround the remaining end surface of the bottom surface or the top surface of the cavity and the side wall of the cavity to form a second layer of air duct 5, the air outlet 22 of the fan 2 is communicated with the first layer of air duct 4, the first layer of air duct 4 can be communicated only through the first vent hole 34 arranged between the first layer of air duct 4 and the second layer of air duct 5, and the second layer of air duct 5 is communicated with the air outlet 12;
when the dust collection barrel works, the air inlet 21 of the fan 2 sucks air, the air outlet 22 of the fan 2 generates air flow and noise, the noise sound wave follows the air flow and sequentially enters the first layer air duct 4 and the second layer air duct 5, the sound wave is reflected in the first layer air duct 4 and the second layer air duct 5, the sound wave is weakened in the continuous reflection process, meanwhile, the first layer air duct 4 and the second layer air duct 5 generate acoustic impedance to the sound wave in the sound wave propagation process, therefore, the noise generated by the fan 2 can be effectively reduced, the circulation of the air flow cannot be obstructed, meanwhile, the interference of the pore plate in the main flow passage and the sudden change of the cross section do not have influence on the overall resistance of the air flow basically, and therefore, the influence on the air volume of the dust collection barrel is small.
Referring to fig. 2, in an embodiment, a fan installation groove 13 is formed in the dust collecting barrel housing 1, the fan bracket 3 is installed in the fan installation groove 13, an air suction port 11 is formed in the fan installation groove 13, an air inlet 21 of the fan 2 is communicated with the outside through the air suction port 11, a first end of the fan bracket 3 is matched with the fan installation groove 13 to form the first layer of air duct 4, and a second end of the fan bracket 3 is matched with the fan installation groove 13 to form the second layer of air duct 5.
As described above, the dust collecting barrel housing 1 is provided with the fan mounting groove 13, the fan mounting groove 13 is a relatively closed cavity, the cavity may be formed integrally, or may be formed by assembling the main tank body and the tank cover, the end surface or the side wall of the cavity is provided with the air inlet 11 and the air outlet 12, the fan bracket 3 is mounted in the fan mounting groove 13, the outer layer of the fan bracket 3 is tightly attached to the side wall of the fan mounting groove 13, the fan 2 is mounted in the fan bracket 3, the air inlet of the fan 2 is communicated with the air inlet 11, the first end of the fan bracket 3 may be directly surrounded with the side wall of the fan mounting groove 13 and one of the bottom surface or the top surface of the fan mounting groove 13 to form the first air duct layer 4, and the second end of the fan bracket 3 may be directly surrounded with the remaining end surface of the bottom surface or the top surface of the fan mounting groove 13 and the side wall of the fan mounting groove 13 to form the second air duct layer 5.
Referring to fig. 4 to 6, in one embodiment, the fan bracket 3 includes a first bracket 31 and a second bracket 32, the first bracket 31 is disposed in the second bracket 32, the fan 2 is mounted in the first bracket 31, a partition 33 is disposed between the first bracket 31 and the second bracket 32, the partition 33 cooperates with the first bracket 31 and the second bracket 32 to partition the fan mounting groove 13 into the first layer of air duct 4 and the second layer of air duct 5, a first vent hole 34 is disposed in the partition 33, and the first vent hole 34 communicates the first layer of air duct 4 and the second layer of air duct 5.
As described above, the fan support 3 includes the first support 31 and the second support 32, wherein the first support 31 and the second support 32 are the same in shape as the fan 2, it is worth mentioning that, the shape of the first support 31 is not the same as the shape of the fan 2, but rather, when the fan 2 is installed in the first support 31, the first support 31 is fitted to the first support 31 without a gap, as viewed from the same end surface of the first support 31 and the fan 2, the first support 31 is connected to the second support 32 through the partition 33, the partition 33 divides the first support 31 and the second support 32 into two layers, further, the first support 31 may be wholly fitted to the second support 32 or partially fitted to the second support 32, and the other portion extends from the second support 32, the upper portion and the lower portion of the first support 31 and the second support 32 are divided into two layers, the upper portion and the lower portion of the second support 31 may be formed by the upper portion of the second support 13 and the second support 13, the upper portion of the second support 13 and the side wall 13 of the second support 13, the second support 13 may be formed by the top surface of the second support 13 and the second support 13, the top surface 13 and the top surface 13 of the second air duct side wall 13 and the second support 13, the top wall 13 of the air duct slot 4 and the second support 13 of the air duct 4 and the second support 13, the first bracket 31 may cooperate with the partition 33, the side wall and the two end faces of the fan installation groove 13, and the second bracket 32 to separate the fan installation groove 13 into the first layer air duct 4 and the second layer air duct 5, and whether the second bracket 32 is arranged and on which layer, the spatial structure of the fan installation groove 13 may be set.
In one embodiment, the partition 33 connects the first bracket 31 and the second bracket 32, the first bracket 31 extends from the connection position of the partition 33 to form an extending portion protruding longer than the second bracket 32, the extending portion is an end of the first bracket 31 close to the first layer of air duct 4, the extending portion is provided with a second vent hole 35, and the air outlet 22 of the fan 2 is communicated with the first layer of air duct 4 through the second vent hole 35.
In one embodiment, the first ventilation hole 34 is disposed opposite to the second ventilation hole 35.
As mentioned above, the partition 33 connects the first bracket 31 and the second bracket 32, the first bracket 31 extends from the connection position of the partition 33 to form an extending portion protruding longer than the second bracket 32, the extending portion is one end of the first bracket 31 close to the first layer air duct 4, the first bracket 31 is provided with the second vent hole 35 at the end of the first layer air duct 4, the air flow flows into the first layer air duct 4 from the second vent hole 35 after coming out of the air outlet 22 of the fan 2, the first vent hole 34 is arranged opposite to the second vent hole 35, that is, the first vent hole 34 and the second vent hole 35 are arranged at the two opposite ends, so that the air flow path of the air flow in the first layer air duct 4 can be increased, and further the acoustic impedance of the air flow in the first layer air duct 4 and the reflection of the sound wave on the inner side wall surface of the first layer air duct 4 can be correspondingly increased, thereby enhancing the noise reduction effect.
In one embodiment, an end of the first bracket 31 away from the extending portion, the second bracket 32, the partition 22, and the dust collecting barrel housing 1 are arranged to enclose the second layer of air duct 5, and a third ventilation hole 36 is further arranged on the second bracket 32, and the third ventilation hole 36 is communicated with the exhaust port 12.
In one embodiment, the third venting hole 36 is disposed opposite the second venting hole 35.
As described above, the end of the first bracket 31 away from the extending portion, the second bracket 32, the partition 22, and the dust collecting barrel housing 1 are surrounded to form the second air duct layer 5, the second bracket 32 is provided with the third vent hole 36 at the end of the second air duct layer 5, after the air flow flows into the second air duct layer 5 from the second vent hole 35, since the second vent hole 35 and the third vent hole 36 are arranged oppositely, that is, the third vent hole 36 and the second vent hole 35 are arranged at the opposite ends, the air flow of the air flow in the second air duct layer 5 can be increased, and further, the acoustic impedance and the sound wave of the air flow in the second air duct layer 5 can be correspondingly increased to reflect on the inner side wall surface of the second air duct layer 5, thereby further enhancing the noise reduction effect.
Referring to fig. 1 and 6, in one embodiment, a gasket 6 is disposed at a contact portion of the blower 2 and the first bracket 31.
As described above, the sealing gasket 6 is disposed at the contact position of the fan 2 and the first bracket 31, and the sealing gasket 6 can ensure the sealing property at the contact position of the fan 2 and the first bracket 31, so that the air flow can only flow into the first layer air duct 4 from the second ventilation hole 35 and can only flow into the second layer air duct 5 from the third ventilation hole 36.
Referring to fig. 5 and 6, in one embodiment, at least one resonant cavity 37 is oppositely disposed in the first layer of air duct 4, and a sound deadening hole is disposed on a side of the resonant cavity 37 facing the first layer of air duct 4.
As mentioned above, at least one resonant cavity 37 is disposed in the first air duct 4, and the resonant cavity 37 is disposed with a plurality of sound-deadening holes, so that when the air flow passes through the resonant cavity 37, the resonant cavity 37 can absorb the noise wave in the air flow, further, the resonant cavities 37 can be symmetrically disposed in the first air duct 4, so as to ensure the same noise-reducing effect on the air flow passing through from both sides,
in one embodiment, when the number of the resonant cavities 37 exceeds two, the number of the holes of the muffling holes on adjacent resonant cavities 37 is prime.
As mentioned above, when the number of the resonant cavities 37 exceeds two, the number of the muffling holes on each resonant cavity 37 can be designed to be different, so as to satisfy the requirement that the resonant cavities 37 can perform noise reduction processing on noise with different frequencies, and further, the number of the muffling holes on adjacent resonant cavities 37 is relatively prime, that is, if the first resonant cavity 37 is provided with 5 muffling holes, the second resonant cavity 37 can be provided with 7 muffling holes, and the third resonant cavity 37 can be provided with 11 muffling holes, so as to ensure that the opening ratio (number of holes) of different resonant cavities 37 does not have a multiple relationship, therefore, the resonant cavities 37 can process noise with more frequencies, thereby increasing the frequency range of muffling;
it is worth mentioning that in case of sufficient space, 4, 5 (3 in the figure) or even more resonant cavities can be designed, which can reduce the noise for sound absorption in a wider frequency range.
In one embodiment, the fan 2 is provided with shock absorbing pads 7 at both ends.
As mentioned above, the two ends of the fan 2 are provided with the shock-absorbing pads 7, so that the noise generated by the vibration of the fan 2 during working can be reduced.
In one embodiment, the second layer of air duct 5 is provided with sound deadening cotton 8.
As mentioned above, the silencing cotton 8 can be arranged in the second layer air duct 5, and the silencing cotton 8 has a certain absorption effect on the whole broadband noise, so that the whole noise reduction effect can be enhanced.
In a second aspect, the present application also provides a cleaning system comprising a sweeper and a dust collection bucket as described in any one of the above.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used for explaining the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is also changed accordingly, and the connection may be a direct connection or an indirect connection.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A dust collecting bucket, comprising: the dust collection barrel comprises a dust collection barrel shell, a fan and a fan support, wherein the fan support is arranged in the dust collection barrel shell, the fan is arranged in the fan support, a first end of the fan support is matched with the dust collection barrel shell to form a first layer air channel, a second end of the fan support is matched with the dust collection barrel shell to form a second layer air channel, an air inlet of the fan is communicated with an air suction port of the dust collection barrel, an air outlet of the fan is communicated with the first layer air channel, the first layer air channel is communicated with the second layer air channel, the second layer air channel is communicated with an air outlet of the dust collection barrel shell, and under the action of the fan, air flow sequentially flows into the first layer air channel and the second layer air channel to be silenced and then is discharged from the air outlet of the dust collection barrel shell.
2. The dust collecting bucket of claim 1, wherein a blower mounting groove is formed in the dust collecting bucket housing, the blower bracket is mounted in the blower mounting groove, an air suction port is formed in the blower mounting groove, an air inlet of the blower is communicated with the outside through the air suction port, a first end of the blower bracket is matched with the blower mounting groove to form the first air duct, and a second end of the blower bracket is matched with the blower mounting groove to form the second air duct.
3. A dust collecting bucket as set forth in claim 2, wherein said blower bracket includes a first bracket and a second bracket, said first bracket is disposed in said second bracket, said blower is installed in said first bracket, a partition is disposed between said first bracket and said second bracket, said partition cooperates with said first bracket and said second bracket to separate said blower installation groove into said first layer of air duct and said second layer of air duct, a first vent hole is disposed in said partition, and said first vent hole communicates said first layer of air duct and said second layer of air duct.
4. A dust collecting bucket as defined in claim 3, wherein the partition connects the first bracket and the second bracket, the first bracket extends from the connection of the partition to form an extension part which is longer than the second bracket, the extension part is one end of the first bracket near the first layer of air duct, and the extension part is provided with a second vent hole, the air outlet of the fan is communicated with the first layer of air duct through the second vent hole.
5. The dust collecting bucket as claimed in claim 4, wherein the first ventilating hole is disposed opposite to the second ventilating hole.
6. A dust collecting bucket as defined in claim 4, wherein the end of the first bracket far from the extension part, the second bracket, the partition plate and the dust collecting bucket shell are arranged to form the second layer of air duct, and the second bracket is further provided with a third vent hole which is communicated with the air outlet.
7. The dust collecting bucket as claimed in claim 6, wherein the third ventilating hole is disposed opposite to the second ventilating hole.
8. The dust collecting bucket of claim 1, wherein at least one resonant cavity is oppositely disposed in the first layer of air duct, and a muffling hole is disposed on a surface of the resonant cavity facing the first layer of air duct.
9. The dust collecting bucket of claim 8, wherein when the number of the resonant cavities exceeds two, the number of the muffling holes on adjacent resonant cavities is prime.
10. A cleaning system, characterized in that the cleaning system comprises a sweeper and a dust bin as claimed in any one of claims 1 to 9.
CN202210975315.2A 2022-08-15 2022-08-15 Dust collection bucket and cleaning system Pending CN115316885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210975315.2A CN115316885A (en) 2022-08-15 2022-08-15 Dust collection bucket and cleaning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210975315.2A CN115316885A (en) 2022-08-15 2022-08-15 Dust collection bucket and cleaning system

Publications (1)

Publication Number Publication Date
CN115316885A true CN115316885A (en) 2022-11-11

Family

ID=83924059

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210975315.2A Pending CN115316885A (en) 2022-08-15 2022-08-15 Dust collection bucket and cleaning system

Country Status (1)

Country Link
CN (1) CN115316885A (en)

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