CN201019675Y - Dust removing device for dust collector - Google Patents

Dust removing device for dust collector Download PDF

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Publication number
CN201019675Y
CN201019675Y CNU2007200363227U CN200720036322U CN201019675Y CN 201019675 Y CN201019675 Y CN 201019675Y CN U2007200363227 U CNU2007200363227 U CN U2007200363227U CN 200720036322 U CN200720036322 U CN 200720036322U CN 201019675 Y CN201019675 Y CN 201019675Y
Authority
CN
China
Prior art keywords
dust
cyclone
loam cake
cylinder
collecting cavity
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.)
Expired - Lifetime
Application number
CNU2007200363227U
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Chinese (zh)
Inventor
倪祖根
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 Kingclean Floorcare Co Ltd
Original Assignee
Suzhou Kingclean Floorcare 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 Kingclean Floorcare Co Ltd filed Critical Suzhou Kingclean Floorcare Co Ltd
Priority to CNU2007200363227U priority Critical patent/CN201019675Y/en
Application granted granted Critical
Publication of CN201019675Y publication Critical patent/CN201019675Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a dust removal device of cleaner, comprising a first-order cyclone and a second-order cyclone. The first-order cyclone includes two outer cylinder bodies which are provided in parallel way, an upper cover and a base cover are provided in the outer cylinder body, the lower part of the outer cylinder body is a dust collecting cavity of the first-order cyclone, the second-order cyclone is in a filtering cylinder; the utility model can separate completely the air and the dust, by which the air exhausted by the cleaner is more clean without secondary pollution, not only the hiked dust caused by the cyclone is avoided, but also the dust can be dumped at one time, the use is very convenient.

Description

The dust arrester of dust catcher
Technical field
The utility model relates to a kind of dust arrester of dust catcher.
Background technology
Dust arrester is installed in the dust catcher, discharges body after the dirty air filtration that dust arrester will suck, and dust granule is collected in the dirt cup.The dust arrester of conventional cleaners is exactly in fact a filter, therefore, dust catcher is after using a period of time, the user should clear up filter or change, otherwise, after the filter opening of filter is stopped up by thin dust, can increase the resistance of vacuum motor, severe patient even can burn out motor has not only brought trouble to the user, and can influence the performance and the life-span of dust catcher.
In recent years, manufacturer substitutes filter according to the principle of cyclonic separation with cyclone dust collector, has obtained dust removing effects preferably, thereby has been widely applied on the dust catcher.This cyclone dust collector is provided with a conical cyclone tube in the dirt cup, the upper end of whirlwind tube vertically is provided with a discharge pipe, and be communicated with the air outlet of dirt cup, the lower end of whirlwind tube is provided with opening, so that dust falls into the disposal box of dirt cup bottom, blast pipe also tangentially enters in whirlwind tube upper portion side wall, make the air-flow that has dust in the whirlwind tube, produce whirlwind, dust granule drops to the dust-collecting box bottom at action of centrifugal force lower edge whirlwind tube sidewall, and the air-flow after the dedusting is upwards discharged the dirt cup through discharge pipe.
But along with improving constantly of environmental consciousness, the single-stage dust arrester can not satisfy user's requirement, and the market demand efficiency of dust collection is higher, the discharge air is cleaner, can not produce the dust catcher of secondary pollution.But the two-stage dust arrester also exists whirlwind and kicks up a dust, falls shortcomings such as grey inconvenience.
Summary of the invention
The utility model purpose is: the dust arrester that a kind of dust catcher is provided, this device comprises two cyclones of firsts and seconds, can more up hill and dale air and dust separation be come, the air that dust catcher is discharged is cleaner, do not produce secondary pollution, can not only avoid whirlwind to kick up a dust, can also once fall grey, very easy to use simultaneously.
The technical solution of the utility model is: a kind of dust arrester of dust catcher, comprise one-level cyclone and secondary cyclone, described one-level cyclone comprises two outer cylinder bodies that are set up in parallel, outer cylinder body is provided with loam cake and bottom, be provided with cartridge filter in the outer cylinder body, the bottom of outer cylinder body is the dust-collecting cavity of one-level cyclone, and the secondary cyclone is positioned at cartridge filter.
This case of the further technology of the utility model is: a kind of dust arrester of dust catcher, comprise one-level cyclone and secondary cyclone, described one-level cyclone comprises two outer cylinder bodies that are set up in parallel, outer cylinder body is provided with loam cake and bottom, be provided with cartridge filter in the outer cylinder body, the bottom of outer cylinder body is the dust-collecting cavity of one-level cyclone, and the secondary cyclone is positioned at cartridge filter; The dust storage chamber of described secondary cyclone is formed on the bottom and is arranged in dust-collecting cavity, and the outer wall of dust storage chamber is provided with the dirt lid that is arranged in dust-collecting cavity; Described outer cylinder body is provided with the step that a circle inwardly protrudes out on the top of dust-collecting cavity, step can stop whirlwind that the dust in the dust-collecting cavity is kicked up, and the medial surface of step is inverted cone surface, forms downward ramped shaped; Be provided with the spiral aviation baffle that turns up between the upper edge of described cartridge filter and the inwall of outer cylinder body, the outer cylinder body of the most significant end bottom of spiral aviation baffle is provided with air inlet, and the termination of two air inlets is connected with blast pipe jointly; The below of described cartridge filter is provided with horn mouth and extend in the dust-collecting cavity downwards.
The more detailed technical scheme of the utility model is: a kind of dust arrester of dust catcher, comprise one-level cyclone and secondary cyclone, described one-level cyclone comprises two outer cylinder bodies that are set up in parallel, outer cylinder body is provided with loam cake and bottom, be provided with cartridge filter in the outer cylinder body, the bottom of outer cylinder body is the dust-collecting cavity of one-level cyclone, and the secondary cyclone is positioned at cartridge filter; The dust storage chamber of described secondary cyclone is formed on the bottom and is arranged in dust-collecting cavity, and the outer wall of dust storage chamber is provided with the dirt lid that is arranged in dust-collecting cavity; Described outer cylinder body is provided with the step that a circle inwardly protrudes out on the top of dust-collecting cavity, step can stop whirlwind that the dust in the dust-collecting cavity is kicked up, and the medial surface of step is inverted cone surface, forms downward ramped shaped; Be provided with the spiral aviation baffle that turns up between the upper edge of described cartridge filter and the inwall of outer cylinder body, the outer cylinder body of the most significant end bottom of spiral aviation baffle is provided with air inlet, and the termination of two air inlets is connected with blast pipe jointly; The below of described cartridge filter is provided with horn mouth and extend in the dust-collecting cavity downwards; Described secondary cyclone comprises the inner barrel that is positioned at cartridge filter, and the lower edge of cartridge filter and the outer wall of inner barrel are tightly connected, and the upper end of inner barrel is connected with loam cake, the lower end is connected with bottom, and the top of inner barrel is provided with several cyclones; Described cyclone comprises that axis arranged becomes upwards several back taper cylindrical shells of dispersion shape, the sidewall of back taper cylindrical shell is provided with and is positioned at the outer air inlet of inner barrel, be provided with air outlet in the back taper cylindrical shell and be positioned at the discharge pipe that covers, the lower end of back taper cylindrical shell is provided with the dust fall mouth that is positioned at inner barrel; The bottom of described inner barrel is the dust storage chamber of secondary cyclone, and the dirt lid is arranged on the outer wall of dust storage chamber the shared bottom of the dust-collecting cavity of dust storage chamber and one-level cyclone; Described loam cake comprises superimposed upper strata loam cake and lower floor's loam cake, is provided with sealing gasket between upper strata loam cake and the lower floor's loam cake, and the upper port of back taper cylindrical shell is connected in the lower floor and covers, and the air outlet of discharge pipe upper end is connected on the upper strata and covers; The top of the loam cake of described two outer cylinder bodies is provided with shared air-out chamber, and the air-out chamber is communicated with exhaust duct.
The utility model advantage is:
1. the utility model comprises the two stage cyclone device, can more up hill and dale air and dust separation be come, and the air that dust catcher is discharged is cleaner, does not produce secondary pollution.
2. one-level cyclone of the present utility model and secondary cyclone have independently dust storage chamber separately, and a shared bottom, and two dust storage chambers can fall ash simultaneously, and the user is very easy to use.
3. be provided with spiral aviation baffle between the inwall of the upper edge of cartridge filter of the present utility model and outer cylinder body, the air inlet of one-level cyclone is positioned on the outer cylinder body of most significant end bottom of spiral aviation baffle, helps forming the one-level whirlwind, better cinder dirt is separated.
4. be provided with spiral aviation baffle between the inwall of the upper edge of cartridge filter of the present utility model and outer cylinder body, the lower edge of cartridge filter and the outer wall of inner barrel are tightly connected, thereby cartridge filter is separated into inside and outside two cavitys with whole outer cylinder body, form two-stage and separate.
5. outer cylinder body of the present utility model is provided with the step that a circle inwardly protrudes out on the top of dust-collecting cavity, the below of cartridge filter is provided with horn mouth and extend in the dust-collecting cavity downwards, the lateral wall of the dust storage chamber of secondary cyclone is provided with the dirt lid of the dust-collecting cavity that is arranged in the one-level cyclone, can thoroughly stop whirlwind that the dust in the dust-collecting cavity is kicked up.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 looks cutaway view for master of the present utility model;
Fig. 4 is a upwarding cutaway view of the present utility model;
Fig. 5 is the assembling schematic diagram of single outer cylinder body;
Fig. 6 is the stereogram of cartridge filter;
Fig. 7 is the front view of cartridge filter;
Fig. 8 is the face upwarding stereogram of upper strata loam cake;
Fig. 9 is the top perspective view of lower floor's loam cake;
Figure 10 is the face upwarding stereogram of lower floor's loam cake.
Wherein: 1 one-level cyclone; 101 loam cakes; 102 bottoms; 103 outer cylinder bodies; 104 cartridge filters; 105 dust-collecting cavities; 106 steps; 107 spiral aviation baffles; 108 air inlets; 109 horn mouths; 110 dirt lid; 111 upper strata loam cakes; 112 lower floor's loam cakes; 113 blast pipes; 114 sealing gaskets.
2 secondary cyclones; 201 inner barrels; 202 cyclones; 203 back taper cylindrical shells; 204 air inlets; 205 air outlets; 206 discharge pipes; 207 dust fall mouths; 208 dust storage chambers; 209 air-out chambeies; 210 exhaust ducts.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 Fig. 8, Fig. 9, shown in Figure 10, a kind of dust arrester of dust catcher, comprise one-level cyclone 1 and secondary cyclone 2, described one-level cyclone 1 comprises two outer cylinder bodies that are set up in parallel 103, outer cylinder body 103 is provided with loam cake 101 and bottom 102, be provided with cartridge filter 104 in the outer cylinder body 103, the bottom of outer cylinder body 103 is the dust-collecting cavity 105 of one-level cyclone 1, outer cylinder body 103 is provided with the step 106 that a circle inwardly protrudes out on the top of dust-collecting cavity 105, the medial surface of step 106 is inverted cone surface, form downward ramped shaped, step 106 can stop whirlwind that the dust in the dust-collecting cavity 105 is kicked up, be provided with the spiral aviation baffle 107 that turns up between the inwall of the upper edge of cartridge filter 104 and outer cylinder body 103, the outer cylinder body 103 of the most significant end bottom of spiral aviation baffle 107 is provided with air inlet 108, the shared blast pipe 113 in the termination of two air inlets 108, the below of cartridge filter 104 is provided with horn mouth 109 and extend into downwards in the dust-collecting cavity 105.
Described secondary cyclone 2 is positioned at cartridge filter 104, secondary cyclone 2 comprises the inner barrel 201 that is positioned at cartridge filter 104, the outer wall of the lower edge of cartridge filter 104 and inner barrel 201 is tightly connected, the upper end of inner barrel 201 is connected with loam cake 101, the lower end is connected with bottom 102, the top of inner barrel 201 is provided with several cyclones 202, cyclone 202 comprises that axis arranged becomes upwards several back taper cylindrical shells 203 of dispersion shape, the sidewall of back taper cylindrical shell 203 is provided with the air inlet 204 that is positioned at outside the inner barrel 201, be provided with air outlet 205 in the back taper cylindrical shell 203 and be positioned at discharge pipe 206 on the loam cake 101, the lower end of back taper cylindrical shell 203 is provided with the dust fall mouth 207 that is positioned at inner barrel 201, the bottom of inner barrel 201 is the dust storage chamber 208 of secondary cyclone 2, dust storage chamber 208 is formed on the bottom 102 and is arranged in the dust-collecting cavity 105 of one-level cyclone 1, the lateral wall of dust storage chamber 208 is provided with dirt lid 110, dust storage chamber 208 and dust-collecting cavity 105 shared bottoms 102, loam cake 101 comprises superimposed upper strata loam cake 111 and lower floor's loam cake 112, be provided with sealing gasket 114 between upper strata loam cake 111 and the lower floor's loam cake 112, the upper port of back taper cylindrical shell 203 is connected on lower floor's loam cake 112, the air outlet 205 of discharge pipe 206 upper ends is connected on the upper strata loam cake 111, the top of loam cake 101 is provided with the shared air-out chamber 209 of two outer cylinder bodies 103, and air-out chamber 209 is communicated with exhaust duct 210.

Claims (10)

1. the dust arrester of a dust catcher, comprise one-level cyclone (1) and secondary cyclone (2), it is characterized in that: described one-level cyclone (1) comprises two outer cylinder bodies that are set up in parallel (103), outer cylinder body (103) is provided with loam cake (101) and bottom (102), be provided with cartridge filter (104) in the outer cylinder body (103), the bottom of outer cylinder body (103) is the dust-collecting cavity (105) of one-level cyclone (1), and secondary cyclone (2) is positioned at cartridge filter (104).
2. the dust arrester of dust catcher according to claim 1, it is characterized in that: the dust storage chamber (208) of described secondary cyclone (2) is formed on the bottom (102) and is arranged in dust-collecting cavity (105), and the outer wall of dust storage chamber (208) is provided with the dirt lid (110) that is arranged in dust-collecting cavity (105).
3. the dust arrester of dust catcher according to claim 1, it is characterized in that: described outer cylinder body (103) is provided with the step (106) that a circle inwardly protrudes out on the top of dust-collecting cavity (105), step (106) can stop whirlwind that the dust in the dust-collecting cavity (105) is kicked up, the medial surface of step (106) is inverted cone surface, forms downward ramped shaped.
4. the dust arrester of dust catcher according to claim 1, it is characterized in that: be provided with the spiral aviation baffle (107) that turns up between the inwall of the upper edge of described cartridge filter (104) and outer cylinder body (103), the outer cylinder body (103) of the most significant end bottom of spiral aviation baffle (107) is provided with air inlet (108), and the termination of two air inlets (108) is connected with blast pipe (113) jointly.
5. the dust arrester of dust catcher according to claim 1, it is characterized in that: the below of described cartridge filter (104) is provided with horn mouth (109) and extend into downwards in the dust-collecting cavity (105).
6. the dust arrester of dust catcher according to claim 1, it is characterized in that: described secondary cyclone (2) comprises the inner barrel (201) that is positioned at cartridge filter (104), the outer wall of the lower edge of cartridge filter (104) and inner barrel (201) is tightly connected, the upper end of inner barrel (201) is connected with loam cake (101), the lower end is connected with bottom (102), and the top of inner barrel (201) is provided with several cyclones (202).
7. the dust arrester of dust catcher according to claim 6, it is characterized in that: described cyclone (202) comprises that axis arranged becomes upwards several back taper cylindrical shells (203) of dispersion shape, the sidewall of back taper cylindrical shell (203) is provided with and is positioned at the outer air inlet (204) of inner barrel (201), be provided with air outlet (205) in the back taper cylindrical shell (203) and be positioned at discharge pipe (206) on the loam cake (101), the lower end of back taper cylindrical shell (203) is provided with the dust fall mouth (207) that is positioned at inner barrel (201).
8. the dust arrester of dust catcher according to claim 6, it is characterized in that: the bottom of described inner barrel (201) is the dust storage chamber (208) of secondary cyclone (2), dirt lid (110) is arranged on the outer wall of dust storage chamber (208), the shared bottom of dust-collecting cavity (105) (102) of dust storage chamber (208) and one-level cyclone (1).
9. the dust arrester of dust catcher according to claim 6, it is characterized in that: described loam cake (101) comprises superimposed upper strata loam cake (111) and lower floor's loam cake (112), be provided with sealing gasket (114) between upper strata loam cake (111) and the lower floor's loam cake (112), the upper port of back taper cylindrical shell (203) is connected on lower floor's loam cake (112), and the air outlet (205) of discharge pipe (206) upper end is connected on the upper strata loam cake (111).
10. the dust arrester of dust catcher according to claim 6, it is characterized in that: the top of the loam cake (101) of described two outer cylinder bodies (103) is provided with shared air-out chamber (209), and air-out chamber (209) are communicated with exhaust duct (210).
CNU2007200363227U 2007-04-06 2007-04-06 Dust removing device for dust collector Expired - Lifetime CN201019675Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200363227U CN201019675Y (en) 2007-04-06 2007-04-06 Dust removing device for dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200363227U CN201019675Y (en) 2007-04-06 2007-04-06 Dust removing device for dust collector

Publications (1)

Publication Number Publication Date
CN201019675Y true CN201019675Y (en) 2008-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200363227U Expired - Lifetime CN201019675Y (en) 2007-04-06 2007-04-06 Dust removing device for dust collector

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101991391A (en) * 2009-08-19 2011-03-30 珍巴多工业股份有限公司 Cyclonic dust collector
CN104720690A (en) * 2010-02-04 2015-06-24 三菱电机株式会社 Cyclone separator device and electric cleaner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101991391A (en) * 2009-08-19 2011-03-30 珍巴多工业股份有限公司 Cyclonic dust collector
CN101991391B (en) * 2009-08-19 2014-11-12 珍巴多工业股份有限公司 Cyclonic dust collector
CN104720690A (en) * 2010-02-04 2015-06-24 三菱电机株式会社 Cyclone separator device and electric cleaner
CN104720690B (en) * 2010-02-04 2018-07-24 三菱电机株式会社 Cyclone separator and electric dust collector

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C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20080213

CX01 Expiry of patent term