CN102204800B - Cyclone dust removal device of dust collector and dust collector - Google Patents
Cyclone dust removal device of dust collector and dust collector Download PDFInfo
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- CN102204800B CN102204800B CN 201010137923 CN201010137923A CN102204800B CN 102204800 B CN102204800 B CN 102204800B CN 201010137923 CN201010137923 CN 201010137923 CN 201010137923 A CN201010137923 A CN 201010137923A CN 102204800 B CN102204800 B CN 102204800B
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Abstract
The invention discloses a cyclone dust removal device of a dust collector and a dust collector. The cyclone dust removal device comprises a primary cyclone separator, a secondary cyclone separator, a primary dust collection barrel and a secondary dust collection barrel; the primary cyclone separator and the secondary cyclone separator are mutually connected in series; the primary dust collection barrel and the secondary dust collection barrel are respectively connected with a first dust outlet and a second dust outlet which are arranged on the primary cyclone separator and the secondary cyclone separator; the primary cyclone separator is arranged horizontally; the secondary cyclone separator is arranged vertically; and at least part of the secondary cyclone separator is positioned in the primary dust collection barrel. Since the primary cyclone separator and the secondary cyclone separator which are mutually connected in series are arranged in the cyclone dust removal device of the dust collector, dust-containing gas can be fully filtered to greatly improve the dust removal efficiency and effect of the dust collector.
Description
Technical field
The present invention relates to a kind of cyclone dust collecting device of dust collector and dust catcher thereof.
Background technology
Existing cyclone dust collecting device of dust collector mostly is secondary whirlwind dedusting structure, be the patent of CN1296801 such as domestic notification number, it comprises the I and II cyclone separator of mutual serial connection, and the I and II dust bucket that links to each other with the first and second dust mouths on the I and II cyclone separator respectively.The problem that this class secondary cyclone dust collector exists at present is, because single stage of dust collection bucket and secondary dust bucket respectively take up space, and be spaced from each other, and the single stage of dust collection bucket has larger volume for collecting cinder usually, and the secondary dust bucket is positioned at the outside of single stage of dust collection bucket, can't take full advantage of the space, and filter efficiency is lower, when cleaning, the user also needs single stage of dust collection bucket and secondary dust bucket are toppled over respectively, operates comparatively loaded down with trivial details simultaneously.And this secondary cyclone dust collector normally is placed in a side of vacuum motor, can't be applied in the dust catcher of putting on the vacuum motor.
Summary of the invention
The present invention seeks to: a kind of cyclone dust collecting device of dust collector that can take full advantage of the space and improve filter efficiency is provided, make the user to use convenient.
A technical scheme of the present invention is: a kind of cyclone dust collecting device of dust collector, comprise the I and II cyclone separator of mutual serial connection, and the I and II dust bucket that links to each other with the first and second dust mouths on the I and II cyclone separator respectively; Described primary cyclone is horizontally set, and described secondary cyclone is vertical the setting, and at least part of single stage of dust collection bucket that is positioned at of this secondary cyclone.
The present invention further comprises the middle plate that is arranged on single stage of dust collection bucket top, and described primary cyclone is horizontally installed on the top of middle plate, and described secondary cyclone is vertically set on the below of middle plate.
Have the first air inlet, the first air outlet and described the first dust mouth on the sidewall of primary cyclone described in the present invention, and that its inside is provided with is one detachable and stretch into whirlwind spare in the primary cyclone, one end of this whirlwind spare is provided with a taper filtering screen, and this taper filtering screen and the first air outlet are interconnected.
The present invention further comprise three-stage cyclone separator and be connected two, the conducting element of three-stage cyclone separator, wherein said secondary cyclone includes the second air outlet that links to each other with conducting element one end, described three-stage cyclone separator includes the 3rd air inlet that links to each other with the conducting element other end, vacuum motor and extra large handkerchief filter are installed on the described middle plate, wherein extra large handkerchief filter bits is in the top of three grades of cyclones, and is positioned at the below of vacuum motor.
The dust bucket of secondary described in the present invention is positioned at the below of secondary cyclone, the sealing ring that it is provided with several holddown grooves of being positioned at bottom outside, be fixed with holddown groove and be positioned at bottom and bottom moving up and down, when dust catcher is worked, this bottom moves up with the staving adhesive to store up ash, and dust catcher is not when working, this bottom moves down and separates with staving, and dust is fallen in the single stage of dust collection bucket.
Bottom described in the present invention comprises a cylindrical portion and an auxiliary section, and wherein cylindrical portion is positioned at the central authorities of auxiliary section, and the diameter of cylindrical portion is less than the diameter of auxiliary section, and when dust catcher was worked, auxiliary section and sealing ring were sealed and matched.
Be provided with the guide housing of a column in the dust bucket of secondary described in the present invention and be placed in this guide housing and ball float moving up and down, wherein comprise the guiding rib of several vertical extensions and space around the guide housing and be positioned at bottom center and the ring-shaped article of hollow, when initial, ball float is resisted against the upper end of this ring-shaped article, and keeps the gap with cylindrical portion.
Another technical scheme of the present invention is: a kind of dust catcher, comprise the single stage of dust collection bucket and be arranged on plate in one on the single stage of dust collection bucket, the top of plate is provided with a motor in wherein being somebody's turn to do, the top of described middle plate also is horizontally arranged with primary cyclone, the below of described middle plate is vertically installed with secondary cyclone, wherein secondary cyclone is connected in series mutually with the one-level cyclonic separation, and secondary cyclone is at least part of to be inserted in the single stage of dust collection bucket.
The below of secondary cyclone of the present invention is provided with the secondary dust bucket, and is provided with the guide housing of a column in the described secondary dust bucket and is placed in the ball float that also can enter in this guide housing in the secondary cyclone.
The present invention further comprise three-stage cyclone separator and be connected two, the conducting element of three-stage cyclone separator, wherein conducting element partly is arranged in the top of plate, and three-stage cyclone separator is positioned at the single stage of dust collection bucket.
Advantage of the present invention is:
In this cyclone dust collecting device of dust collector provided by the present invention, the vertical setting of horizontally set and secondary cyclone by primary cyclone, take full advantage of the space of dust bucket, can fully filter dusty gas, greatly improved efficiency of dust collection and the dust removing effects of dust catcher, when cleaning, the user only needs the single stage of dust collection bucket is toppled over simultaneously, operate more conveniently, especially be fit to be applied in the Wet-dry or wet type suction cleaners of putting on the vacuum motor.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is stereo decomposing structural representation of the present invention;
Fig. 2 is three-dimensional assembled state structural representation of the present invention;
Fig. 3 is the top view of Fig. 2, and wherein part-structure is revealed;
Fig. 4 is the partial sectional view of Fig. 2, wherein bottom and mutual airtight cooperation of secondary dust bucket;
Fig. 5 is the partial sectional view of Fig. 2, and wherein bottom and secondary dust bucket are separated from each other;
Fig. 6 is the partial sectional view at another visual angle of Fig. 2, and wherein ball float is positioned at the bottom of secondary dust bucket;
Fig. 7 is the partial sectional view at another visual angle of Fig. 2, and wherein ball float is positioned at the top of secondary dust bucket;
Wherein: 1, primary cyclone; 12, whirlwind spare; 120, taper filtering screen; 14, mozzle; 101, the first air inlet; 102, the first air outlet; 103, the first dust mouth; 2, secondary cyclone; 201, the second air inlet; 202, the second air outlet; 203, the second dust mouth; 22, sealing ring; 3, single stage of dust collection bucket; 4, secondary dust bucket; 40, bottom; 402, cylindrical portion; 404, auxiliary section; 42, holddown groove; 44, guide housing; 440, guiding rib; 442, ring-shaped article; 46, ball float; 5, conducting element; 50, the 3rd cyclone; 52, the 3rd air inlet; 6, middle plate; 60, resettlement section; 8, vacuum motor; 9, extra large handkerchief filter.
The specific embodiment
Embodiment: at first in conjunction with Fig. 1, Fig. 2, shown in Figure 3, the invention provides a kind of specific embodiment of cyclone dust collecting device of dust collector, it comprises middle plate 6, the mutual I and II cyclone separator 1,2 of serial connection, and the I and II dust bucket 3,4 that links to each other with the first and second dust mouths 103,203 on the I and II cyclone separator 1,2 respectively; Wherein middle plate 6 is the tops that are placed in single stage of dust collection bucket 3, and vacuum motor 8 is installed.
Top and lateral wall that primary cyclone 1 is horizontally installed on middle plate 6 are surrounded with a curved mozzle 14, have the first air inlet 101, the first air outlet 102 and the first dust mouth 103 that link to each other with mozzle 14 1 ends on its sidewall, its inside also is provided with an end and inserts into the inner also dismountable whirlwind spare 12, one end of this whirlwind spare 12 is provided with a taper filtering screen 120, and this taper filtering screen 120 and the first air outlet 102 are interconnected.
In conjunction with Fig. 4 and Fig. 5, secondary cyclone 2 is small top and big bottom frusto-conical, its below and part that is vertically set on middle plate 6 is positioned at single stage of dust collection bucket 3, and include the second air inlet 201 of being arranged in plate top, with secondary cyclone 2 coaxial settings and the second air outlet 202 on being positioned at and be positioned at the second dust mouth 203 of lower end, wherein the second dust mouth 203 is positioned at secondary dust bucket 4, to guarantee that secondary cyclone 2 partial insertions are in secondary dust bucket 4.Secondary dust bucket 4 is positioned at the below of secondary cyclone 2 coaxially, the sealing ring 22 that it is provided with several holddown grooves 42 of being positioned at bottom outside, be fixed with holddown groove 42 and be positioned at bottom and bottom moving up and down 40, when dust catcher is worked, this bottom 40 moves up with the staving adhesive to store up ash, and dust catcher is not when working, this bottom 40 moves down and separates with staving, and dust is fallen in the single stage of dust collection bucket 3.
Wherein bottom 40 comprises a cylindrical portion 402 and an auxiliary section 404, wherein cylindrical portion 402 is positioned at the central authorities of auxiliary section 404, the profile of auxiliary section 404 is the frustum of a cone that the upper end is little, the lower end is large, the diameter of cylindrical portion 402 is less than the diameter of auxiliary section 404, when dust catcher is worked, auxiliary section 404 is sealed and matched with sealing ring 22, to guarantee carrying out enclosed secondary cyclone dust removal by filtration in the secondary cyclone.
Please refer to Fig. 6 and Fig. 7, for guaranteeing that the liquid of doing in wet dust catcher or the wet type suction cleaners is no more than peak level, also be provided with the guide housing 44 of a column in the secondary dust bucket 4, with be placed in this guide housing 44 and ball floats 46 moving up and down, the guiding rib 440 that wherein comprises several vertical extensions and space around the guide housing 44, with the ring-shaped article 442 that is positioned at bottom center and hollow, intersect guiding rib 440 upper ends and the second dust mouth 203, the lower end then flushes with the bottom of ring-shaped article 442, this guiding rib 440 only allows ball float 46 to move up and down in order to limit the circumferential movement of ball float 46.Certainly in the application of dry type dust collector, can omit guide housing and floating ball structure, not affect the use of dust catcher.
For further improving efficiency of dust collection, further comprise three-stage cyclone separator 50 and be connected two, the conducting element 5 of three-stage cyclone separator, conducting element 5 parts are arranged in the top of plate 6, wherein the second air outlet 202 of secondary cyclone 2 links to each other with conducting element 5 one ends, three-stage cyclone separator 50 includes the 3rd air inlet 52 that links to each other with conducting element 5 other ends, the below of described middle plate 6 also is provided with the resettlement section 60 of downward protrusion, this resettlement section 60 is accommodated an extra large handkerchief filter 9 is installed, wherein extra large handkerchief filter 9 is positioned at the top of three grades of cyclones 50, and is positioned at the below of vacuum motor 8.
Above-mentioned cyclone dust collector can be widely used in dissimilar dust catcher, such as dry type, or wet type, or Wet-dry dust catcher, the present embodiment is to carry out the specific works explanation for the Wet-dry dust catcher, shown in Fig. 3-7, the present embodiment is installed in when using in a kind of Wet-dry dust catcher, behind the dust catcher plugged, the dusty gas that sucks from the dust catcher front portion at first the first air inlet 101 on primary cyclone 1 enters primary cyclone 1 interior filtering cinder, cinder and sewage fall in the single stage of dust collection bucket 3 by the first dust mouth 103, contain thin dirt gas then through the mesh of taper filtering screen 120, again by the second air inlet 201 enter carry out in the secondary cyclone 2 the secondary cyclone dedusting separate to come filtering carefully the ash, thin ash and sewage fall in the secondary dust bucket 4, gas out enters third-stage cyclone separator 50 through the air inlet 52 of conducting element 5 from the second air outlet 202, carry out three cyclone dust removal and come the ultra-fine ash of filtering and steam, entered in the vacuum motor 8 by extra large handkerchief filter 9 again, at last from vacuum motor 8 terminal discharges.In this process because the negative pressure that produces on bottom 40 tops during vacuum motor 8 work forces the bottom 40 can the tight adhesive with the staving of secondary dust bucket 4, to hold thin ash, as shown in Figure 4; Be arranged in the ring-shaped article 442 movable upper end of the cylindrical portion 402 of bottom 40, when initial, ball float 46 is resisted against the upper end of this ring-shaped article 442, and keep gaps with cylindrical portion 402, in case and the dust catcher power supply disconnects, so because the negative pressure that vacuum motor 8 produces on bottom 40 tops elimination, bottom 40 will fall certain distance immediately automatically, until the upper end of cylindrical portion 402 is fixed on the bottom of ring-shaped article 442, make thin ash in the secondary dust bucket 4 from landing on the bottom 40 to single stage of dust collection bucket 3, specifically as shown in Figure 5.When initial (such as Fig. 6), ball float 46 is resisted against the upper end of this ring-shaped article 442, and keep gaps with cylindrical portion 402, when the water level of liquid during at peak level (such as Fig. 7), because the diameter of ball float 46 is greater than the diameter of the second air outlet 202 of secondary cyclone 2, and less than the diameter of the second dust mouth 203, it will enter in the secondary cyclone 2, the second air outlet 202 of secondary cyclone 2 will be blocked, this moment one, secondary dust bucket bucket is interior without negative pressure, dust catcher will quit work, and the user is again imbibition body or rubbish also, and reminding user should clean out the liquid in the staving.
Because the auxiliary section 404 of bottom 40 is frustoconical described in the present embodiment, therefore be convenient to falling of dust, while is in the process of the staving adhesive of bottom 40 and secondary dust bucket 4, because the diameter of auxiliary section 404 ends is greater than the diameter of sealing ring 22, and the effect of being sealed and matched with sealing ring 22, so that can not misplace between bottom 40 and the secondary dust bucket 4, but all the time closely adhesive.
From above-described embodiment as can be known, this cyclone dust collecting device of dust collector of the present invention, the vertical setting of horizontally set and secondary cyclone by primary cyclone, take full advantage of the space of dust bucket, can fully filter dusty gas, greatly improved efficiency of dust collection and the dust removing effects of dust catcher, simultaneously when cleaning, the user only needs to topple over the single stage of dust collection bucket, operates more conveniently, especially is fit to be applied in the Wet-dry or wet type suction cleaners of putting on the vacuum motor.In addition, the number of I and II cyclone separator is single in the present embodiment, also can change into according to actual needs more than two, with further raising filter efficiency.
Certainly above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.The all Spirit Essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (4)
1. cyclone dust collecting device of dust collector, the I and II cyclone separator (1,2) that comprises mutual serial connection, the I and II dust bucket (3,4) that links to each other with the first and second dust mouths (103,203) on the I and II cyclone separator (1,2) respectively and the middle plate (6) that is arranged on single stage of dust collection bucket (3) top; It is characterized in that: described primary cyclone is for being horizontally installed on the top of middle plate (6), and described secondary cyclone (2) is the below that is vertically set on middle plate (6), and at least part of single stage of dust collection bucket (3) that is positioned at of this secondary cyclone (2);
Described secondary dust bucket (4) is positioned at the below of secondary cyclone (2), the sealing ring (22) that it is provided with several holddown grooves (42) of being positioned at bottom outside, be fixed with holddown groove (42) and be positioned at bottom and bottom moving up and down (40), when dust catcher is worked, this bottom (40) moves up with the staving adhesive to store up ash, and dust catcher is not when working, this bottom (40) moves down and separates with staving, and dust is fallen in the single stage of dust collection bucket (3); With
Described bottom (40) comprises a cylindrical portion (402) and an auxiliary section (404), wherein cylindrical portion (402) is positioned at the central authorities of auxiliary section (404), the diameter of cylindrical portion (402) is less than the diameter of auxiliary section (404), when dust catcher was worked, auxiliary section (404) were sealed and matched with sealing ring (22).
2. cyclone dust collecting device of dust collector according to claim 1, it is characterized in that: have the first air inlet (101), the first air outlet (102) and described the first dust mouth (103) on the sidewall of described primary cyclone (1), and that its inside is provided with is one detachable and stretch into whirlwind spare (12) in the primary cyclone (1), one end of this whirlwind spare (12) is provided with a taper filtering screen (120), and this taper filtering screen (120) is interconnected with the first air outlet (102).
3. cyclone dust collecting device of dust collector according to claim 2, it is characterized in that: it further comprises three-stage cyclone separator (50) and is connected two, the conducting element of three-stage cyclone separator (5), wherein said secondary cyclone (2) includes the second air outlet (202) that links to each other with conducting element (5) one ends, described three-stage cyclone separator (50) includes the 3rd air inlet (52) that links to each other with conducting element (5) other end, vacuum motor (8) and extra large handkerchief filter (9) are installed on the described middle plate (6), wherein extra large handkerchief filter (9) is positioned at the top of three grades of cyclones (50), and is positioned at the below of vacuum motor (8).
4. according to claim 1 and 2 or 3 described cyclone dust collecting device of dust collector, it is characterized in that: the guide housing (44) that is provided with a column in the described secondary dust bucket (4), with be placed in this guide housing (44) and ball float moving up and down (46), wherein guide housing (44) comprises the guiding rib (440) of several vertical extensions and space on every side, with the ring-shaped article that is positioned at bottom center and hollow (442), when initial, ball float (46) is resisted against the upper end of this ring-shaped article (442), and keeps the gap with cylindrical portion (402).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137923 CN102204800B (en) | 2010-03-29 | 2010-03-29 | Cyclone dust removal device of dust collector and dust collector |
| PCT/CN2010/075383 WO2011050637A1 (en) | 2009-10-29 | 2010-07-22 | Dry and wet dual purpose vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137923 CN102204800B (en) | 2010-03-29 | 2010-03-29 | Cyclone dust removal device of dust collector and dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102204800A CN102204800A (en) | 2011-10-05 |
| CN102204800B true CN102204800B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010137923 Active CN102204800B (en) | 2009-10-29 | 2010-03-29 | Cyclone dust removal device of dust collector and dust collector |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112568785A (en) * | 2019-09-30 | 2021-03-30 | 苏州宝时得电动工具有限公司 | Industrial dust collector |
| CN114129086B (en) * | 2020-09-04 | 2023-11-28 | 莱克电气股份有限公司 | Barrel cover structure and barrel type dust collector |
| CN116491851A (en) * | 2022-01-21 | 2023-07-28 | 苏州宝时得电动工具有限公司 | Filter device and industrial dust collector with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611172A (en) * | 2003-10-28 | 2005-05-04 | Lg电子株式会社 | Dust collector and vacuum cleaner using same for dry-wet purification |
| CN101015436A (en) * | 2007-01-24 | 2007-08-15 | 泰怡凯电器(苏州)有限公司 | Multi-stage whirlwind separating device of vacuum cleaner |
| CN101258999A (en) * | 2007-03-08 | 2008-09-10 | 苏州金莱克家用电器有限公司 | Dust removing device for vacuum cleaner |
| CN201641882U (en) * | 2010-03-29 | 2010-11-24 | 莱克电气股份有限公司 | Cyclone dust collecting device and cyclone dust collector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5922093A (en) * | 1996-04-25 | 1999-07-13 | Miracle Marketing Corporation | Ultra-filtration vacuum system |
-
2010
- 2010-03-29 CN CN 201010137923 patent/CN102204800B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611172A (en) * | 2003-10-28 | 2005-05-04 | Lg电子株式会社 | Dust collector and vacuum cleaner using same for dry-wet purification |
| CN101015436A (en) * | 2007-01-24 | 2007-08-15 | 泰怡凯电器(苏州)有限公司 | Multi-stage whirlwind separating device of vacuum cleaner |
| CN101258999A (en) * | 2007-03-08 | 2008-09-10 | 苏州金莱克家用电器有限公司 | Dust removing device for vacuum cleaner |
| CN201641882U (en) * | 2010-03-29 | 2010-11-24 | 莱克电气股份有限公司 | Cyclone dust collecting device and cyclone dust collector |
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| CN102204800A (en) | 2011-10-05 |
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