CN214760862U - Dust collector - Google Patents
Dust collector Download PDFInfo
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- CN214760862U CN214760862U CN202120693254.1U CN202120693254U CN214760862U CN 214760862 U CN214760862 U CN 214760862U CN 202120693254 U CN202120693254 U CN 202120693254U CN 214760862 U CN214760862 U CN 214760862U
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- dust
- filter screen
- dirt
- outer filter
- vacuum cleaner
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- 239000000428 dust Substances 0.000 title claims abstract description 94
- 238000007790 scraping Methods 0.000 claims abstract description 24
- 241000156948 Aphantopus hyperantus Species 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to a dust collector, which comprises a machine body and a separating device, wherein the separating device comprises an outer filter screen; be equipped with on the organism and scrape the dirt lantern ring, scrape the dirt lantern ring cover and locate the outside of outer filter screen, scrape the dirt lantern ring and roughly be horn mouth shape, its ringlet one end with outer filter screen offsets, makes and works as when scraping the dirt lantern ring and when outer filter screen takes place relative motion, the ringlet one end of scraping the dirt lantern ring realizes right outer filter screen scrapes dirt. This scheme can conveniently scrape outer filter screen, can clear up fast the rubbish of adhesion on the mesh of outer filter screen, avoids rubbish deposit and mesh to block up, and dust removal effect is good.
Description
Technical Field
The utility model relates to a mechanical dust removal technical field, concretely relates to dust catcher.
Background
At present, a dust collector as a household cleaning appliance has been moved to thousands of households. Among them, the hand-held vacuum cleaner has the advantages of small size, portability, convenient use and the like, is more suitable for cleaning smaller space, and is popular. The principle of dust collection is as follows: the fan impeller of the dust collector is driven by the motor at high speed to discharge air in the impeller out of the fan at high speed, and simultaneously air in the dust collection part is continuously supplemented to the air inlet fan, so that high pressure difference is formed between the air inlet fan and the outside, dust and dirt in a suction nozzle are sucked into the dust collection part along with the air and are filtered by the filter, and the dust and the dirt are collected in the dust barrel.
In the prior art, a handheld dust collector mainly comprises a suction pipeline, a separation device, an airflow generator, a handle and a power supply; wherein the airflow generator is used for generating airflow flowing along the suction pipeline; separating means communicating with said suction duct for separating dirt and dust from said airflow; the power supply is used for supplying power to the airflow generator. The separation device is a core component of the whole device, and the quality of the product is directly influenced by the separation efficiency. The existing separation device mainly comprises an outer filter screen (such as a metal mesh), a cyclone separation system and filter cotton (such as HEPA) arranged at an outlet of a motor, however, practical application finds that garbage such as a large amount of hair can be adhered to the outer filter screen after the dust collector is used for a period of time, and when dust is poured out at ordinary times, the dust collected in a dust cup is often poured out only by opening a bottom cover, so that the adhered hair cannot be cleaned. The garbage can block the meshes of the outer filter screen after a long time, and the filtering effect is seriously influenced.
Therefore, the development of the dust collector with a new structure to solve the problems of garbage deposition and mesh blockage of the outer filter screen obviously has positive practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust collector aiming at the defects existing in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: a dust collector comprises a machine body and a separating device, wherein the separating device comprises an outer filter screen; the machine body is provided with a dust scraping lantern ring which is sleeved outside the outer filter screen,
scrape the dirt lantern ring and roughly be horn mouth shape, its ringlet one end with outer filter screen offsets, make when scrape the dirt lantern ring and when outer filter screen took place relative motion, it was right to scrape the ringlet one end realization of dirt lantern ring outer filter screen scrape dirt.
In the above, the dust scraping lantern ring is roughly in a bell mouth shape, that is, one end is large and the other end is small, which is generally called as a small ring end and a large ring end, and in the scheme, the small ring end is abutted to the outer filter screen.
Preferably, the dust collector is a handheld dust collector, and the handheld dust collector mainly comprises an upright dust barrel, a suction pipeline arranged on one side of the dust barrel, a handle arranged on the other side of the dust barrel, a separating device arranged in the dust barrel, an airflow generator and a power supply. Such hand-held cleaners are prior art.
Preferably, the separating device is arranged in the dust barrel, and the dust scraping lantern ring is arranged on the inner side face of the top of the dust barrel.
Preferably, the separating apparatus consists essentially of an outer screen and a cyclonic separation system.
Preferably, the cyclonic separation system is located within the outer filter screen and both are located substantially coaxially. Preferably coaxially.
Preferably, the dust scraping lantern ring is in an inverted trapezoid shape.
Preferably, the dust scraping lantern ring is a rubber piece.
Preferably, the body and the separating apparatus constitute a detachable connection structure.
Preferably, the cleaner is a pistol-shaped cleaner; the gun-shaped dust collector mainly comprises a dust barrel, a suction pipeline, a handle, a separating device and an airflow generator, wherein the dust barrel is horizontally arranged, the suction pipeline is arranged at one end of the dust barrel, the handle is arranged at the other end of the dust barrel, and the airflow generator is arranged on the handle. The pistol-shaped suction cleaner described above is also prior art. The technical proposal of the proposal and the technical proposal of the handheld dust collector are two parallel proposals.
Preferably, the outer filter screen is a metal filter screen.
The working process of the utility model is as follows: after the dust collection operation is finished, a normal dust pouring process is performed (usually, the bottom cover of the dust barrel is opened to pour out dust); then, when the outer filter screen is taken out from the dust barrel (the outer filter screen is usually installed together with the cyclone separation device and the motor, and therefore is usually taken out together), the dust scraping sleeve ring arranged on the dust barrel can scrape the surface of the outer filter screen and achieve the purpose of scraping dust.
Compared with the prior art, the utility model discloses the beneficial technological effect who obtains:
1. the utility model designs a dust collector with a new structure, which can conveniently scrape the outer filter screen, can quickly clean the garbage adhered on the meshes of the outer filter screen, avoids garbage deposition and mesh blockage, has good dust removal effect and obtains positive practical significance;
2. the utility model has simple and compact structure, convenient installation and disassembly during actual use, convenient use and improved user experience;
3. the utility model discloses simple structure, the cost is lower, is suitable for popularization and application.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view illustrating a scraping state in a first embodiment of the present invention.
In the above drawings: 1. an outer filter screen; 2. a dust scraping lantern ring; 3. a small ring; 4. a dust barrel; 5. a suction duct; 6. and (4) garbage.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, a handheld dust collector mainly comprises an upright dust barrel 4, a suction pipeline 5 arranged on one side of the dust barrel, a handle arranged on the other side of the dust barrel, a separating device arranged in the dust barrel, an airflow generator and a power supply; the separation device comprises an outer filter screen 1; the machine body is provided with a dust scraping lantern ring 2 which is sleeved outside the outer filter screen,
scrape the dirt lantern ring and roughly be horn mouth shape, its ringlet 3 one end with outer filter screen offsets, make when scrape the dirt lantern ring and when outer filter screen took place relative motion, the ringlet one end of scraping the dirt lantern ring was realized right outer filter screen scrapes dirt.
In this embodiment, the separating device is disposed in the dust barrel, and the dust scraping sleeve ring is disposed on an inner side surface of the top of the dust barrel. The separation device mainly comprises an outer filter screen and a cyclone separation system. The cyclone separation system is arranged in the outer filter screen and is coaxially arranged with the outer filter screen. The dust scraping lantern ring is a rubber piece.
In this embodiment, the outer filter screen, the cyclone separation device and the motor are mounted together, so that the outer filter screen, the cyclone separation device and the motor are usually taken out of the dust barrel together, and the dust barrel and the mechanism form a detachable connection structure. The outer filter screen is a metal filter screen.
The working process of the utility model is as follows: after the dust collection operation is finished, a normal dust pouring process is performed (usually, the bottom cover of the dust barrel is opened to pour out dust); then, when the outer filter screen is taken out from the dust barrel (the outer filter screen is usually installed together with the cyclone separation device and the motor, and therefore is usually taken out together), the dust scraping collar arranged on the dust barrel can scrape the surface of the outer filter screen and is used for the purpose of scraping dust, and as shown in fig. 3, one end of the small ring of the dust scraping collar scrapes off the garbage 6 (such as the garbage like hair).
Example two
A pistol-shaped dust collector; the gun-shaped dust collector mainly comprises a dust barrel, a suction pipeline, a handle, a separating device and an airflow generator, wherein the dust barrel is horizontally arranged, the suction pipeline is arranged at one end of the dust barrel, the handle is arranged at the other end of the dust barrel, and the airflow generator is arranged on the handle. The pistol-shaped suction cleaner described above is prior art. The separation device comprises an outer filter screen; be equipped with on the dirt bucket and scrape the dirt lantern ring, scrape the dirt lantern ring cover and locate the outside of outer filter screen, scrape the dirt lantern ring and roughly be horn mouth shape, its ringlet one end with outer filter screen offsets, makes and works as when scraping the dirt lantern ring and when outer filter screen takes place relative motion, the ringlet one end of scraping the dirt lantern ring realizes right outer filter screen scrapes dirt.
The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Various modifications and changes may occur to those skilled in the art, including combinations and subcombinations of the features. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A dust collector is characterized by comprising a machine body and a separating device, wherein the separating device comprises an outer filter screen; the machine body is provided with a dust scraping lantern ring which is sleeved outside the outer filter screen,
scrape the dirt lantern ring and roughly be horn mouth shape, its ringlet one end with outer filter screen offsets, make when scrape the dirt lantern ring and when outer filter screen took place relative motion, it was right to scrape the ringlet one end realization of dirt lantern ring outer filter screen scrape dirt.
2. The vacuum cleaner of claim 1, wherein the vacuum cleaner is a handheld vacuum cleaner, and the handheld vacuum cleaner mainly comprises an upright dust barrel, a suction pipe arranged on one side of the dust barrel, a handle arranged on the other side of the dust barrel, a separation device and an airflow generator arranged in the dust barrel, and a power supply.
3. The vacuum cleaner of claim 2, wherein the separating device is disposed in the dirt barrel, and the dust scraping collar is disposed on an inside surface of a top of the dirt barrel.
4. A vacuum cleaner according to claim 1, wherein the separating apparatus comprises primarily an outer screen and a cyclonic separation system.
5. A vacuum cleaner according to claim 4, wherein the cyclonic separation system is located within the outer screen and is substantially co-axial therewith.
6. A vacuum cleaner according to claim 1, wherein the dirt scraping collar is of inverted trapezoidal shape.
7. A vacuum cleaner according to claim 1, wherein the scraping collar is rubber.
8. A vacuum cleaner as claimed in claim 1, wherein the housing and the separating apparatus form a detachable connection.
9. A vacuum cleaner as claimed in claim 1, characterized in that the vacuum cleaner is a pistol-shaped vacuum cleaner; the gun-shaped dust collector mainly comprises a dust barrel, a suction pipeline, a handle, a separating device and an airflow generator, wherein the dust barrel is horizontally arranged, the suction pipeline is arranged at one end of the dust barrel, the handle is arranged at the other end of the dust barrel, and the airflow generator is arranged on the handle.
10. A vacuum cleaner as claimed in claim 1, wherein the outer filter is a metal filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693254.1U CN214760862U (en) | 2021-04-06 | 2021-04-06 | Dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693254.1U CN214760862U (en) | 2021-04-06 | 2021-04-06 | Dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214760862U true CN214760862U (en) | 2021-11-19 |
Family
ID=78669473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120693254.1U Active CN214760862U (en) | 2021-04-06 | 2021-04-06 | Dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214760862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176455A (en) * | 2021-12-22 | 2022-03-15 | 陈思盛 | An intelligent vacuum cleaner with classification function |
-
2021
- 2021-04-06 CN CN202120693254.1U patent/CN214760862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176455A (en) * | 2021-12-22 | 2022-03-15 | 陈思盛 | An intelligent vacuum cleaner with classification function |
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