CN103272438B - High-efficiency whirlwind dust collector by integrating gravity settlement and whirlwind dust collection - Google Patents
High-efficiency whirlwind dust collector by integrating gravity settlement and whirlwind dust collection Download PDFInfo
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- CN103272438B CN103272438B CN201310157706.4A CN201310157706A CN103272438B CN 103272438 B CN103272438 B CN 103272438B CN 201310157706 A CN201310157706 A CN 201310157706A CN 103272438 B CN103272438 B CN 103272438B
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- whirlwind cyclone
- face plate
- whirlwind
- settling chamber
- cyclone
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Abstract
Provided is a high-efficiency whirlwind dust collector by integrating gravity settlement and whirlwind dust collection. The dust collector comprises cyclones and a housing with an air inlet and an air outlet; an empty cavity in the housing is divided into a first grade gravity settling chamber and a second grade gravity settling chamber by an upper tube sheet of the cyclones, a lower tube sheet of the cyclones and a damping plate inside the housing, the air inlet is communicated with the first grade gravity settling chamber, and the air outlet and a dust outlet are communicated with the second grade gravity settling chamber; a plurality of inclined cyclones are distributed in the first grade gravity settling chamber in the device, the gravity settlement and the whirlwind dust collection are effectively integrated in the structure, therefore, in principle, the structure is that the gravity settlement, the whirlwind dust collection and the gravity settlement are in three-level series connection, and thus the dust collection efficiency is high; and because the single cyclone has a small size, the efficiency of the whirlwind dust collection is high, and the total efficiency of the whirlwind dust collection is improved. The structure has another advantage that the plurality of cyclones are in parallel connection and arranged in the same housing, and thus the processing air quantity can increase with the increase of the number of the cyclones. And the heat radiation area of the system is reduced, so that the heat radiation of the system is reduced.
Description
Technical field
The present invention relates to a kind of dust collection device utilizing gravity to gather dust, specifically a kind of efficient cyclone dust-precipitator collecting gravity and gather dust.
Background technology
At present, deduster on market has been the technology of comparative maturity, mainly contain cyclone dust removal, gravitational dust collection, bag type dust collection, electric precipitation etc., but it is few based on gravitational settling and in conjunction with the equipment of cyclone dust removal, and larger installations is all poor because of complex structure, dust collection effect, make its result of use poor, the efficient cyclone dust-precipitator that the collection gravity being therefore badly in need of providing a kind of good separating effect, energy consumption low gathers dust.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of efficient cyclone dust-precipitator collecting gravity and gather dust, this device is by Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate will rationally intercept into one-level gravity settling chamber and secondary gravity settling chamber with damping sheet in dedusting housing, and multiple Whirlwind cyclone that is obliquely installed is distributed in one-level gravitational settling indoor, this structure efficient set gravitational settling, cyclone dust collection, so in principle, it is gravitational settling, cyclone dust collection, gravitational settling thtee-stage shiplock, so dust-collecting efficiency is high, secondly again because single Whirlwind cyclone size is little, cyclone dust collection efficiency is high, total dust-collecting efficiency improves.The other advantage of this structure is that multiple Whirlwind cyclone is in parallel, and exists together in a housing, so process air quantity can increase with Whirlwind cyclone quantity number.And system radiating area reduces, and makes system radiating reduce.
The technical solution adopted in the present invention is: a kind of efficient cyclone dust-precipitator collecting gravity and gather dust, comprise the housing with air inlet, air outlet and Whirlwind cyclone, ash hole is provided with in the bottom of housing, by Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate and damping sheet, the cavity in housing is divided into one-level gravity settling chamber and secondary gravity settling chamber in the inside of housing, air inlet is connected with described one-level gravity settling chamber, and air outlet is connected with described secondary gravity settling chamber with ash hole;
Described one-level gravity settling chamber is surrounded by Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate and damping sheet and forms, described Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate are arranged horizontal by acute angle respectively, damping sheet is arranged on the side away from air inlet, and offers gravitational settling dust outlet at described damping sheet;
Described one-level gravitational settling indoor are provided with multiple Whirlwind cyclone, the space of Whirlwind cyclone inside is cyclone separating chamber, Whirlwind cyclone is fixedly connected between Whirlwind cyclone upper face plate and Whirlwind cyclone lower face plate, the axis of Whirlwind cyclone is respectively perpendicular to Whirlwind cyclone upper face plate and Whirlwind cyclone lower face plate, the dusty gas import of Whirlwind cyclone is positioned at one-level gravitational settling indoor, and the separated gas outlet of Whirlwind cyclone upper end is all connected with secondary gravity settling chamber with the ash discharge dirt mouth of lower end.
Described Whirlwind cyclone upper face plate and Whirlwind cyclone lower face plate are parallel to each other, Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate respectively at horizontal by 30 ° of angles, the object that this angle of inclination is arranged be facilitate gravitational settling dust be convenient to be discharged along lower face plate by ash hole under gravity.
The invention has the beneficial effects as follows:
One, the present invention, dedusting enclosure interior is rationally intercepted into one-level gravity settling chamber and secondary gravity settling chamber by Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate and damping sheet by this device, and multiple Whirlwind cyclone that is obliquely installed is distributed in one-level gravitational settling indoor, described one-level gravity settling chamber is surrounded by Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate and damping sheet and forms, described Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate are arranged horizontal by acute angle respectively, damping sheet is arranged on the side away from air inlet, and offers gravitational settling dust outlet at described damping sheet; Improved by above structure, indoor at one-level gravitational settling, gas flow rate reduces, and under gravity, realize and being separated of gas, meanwhile, solid particle encounters Whirlwind cyclone outer arm to large granular materials, loses inertia and is also separated, and therefore, separating effect is better; Then the gas of initial gross separation enters Whirlwind cyclone inside and is again separated by big dust particle, gas after separation enters the larger secondary gravity settling chamber in space again, gas flow rate reduces, large granular materials falls collection along the Whirlwind cyclone upper face plate tilted under gravity again, and this structure reaches best separating effect; And because multiple Whirlwind cyclone is arranged on one-level gravitational settling indoor, so system heat insulation effect is very good airtight.
Two, secondly, Whirlwind cyclone is in tilted layout by the present invention, by the axis of Whirlwind cyclone respectively perpendicular to Whirlwind cyclone upper face plate and Whirlwind cyclone lower face plate, it is 30 ° by the inclined installation angle of Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate simultaneously, this structure ensure that dust under gravity separating effect reach best, therefore this structure is without the need to improving flow velocity to adjust separating effect, indirectly reduces energy consumption.
Its three, this apparatus structure is simple, easy access, is easy to remove inner dust accumulation phenomenon, therefore improves the service life of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of Whirlwind cyclone in the present invention.
Mark in figure: 1, housing, 101, air inlet, 102, air outlet, 103, ash hole, 2, Whirlwind cyclone upper face plate, 3, Whirlwind cyclone lower face plate, 4, damping sheet, 401, gravitational settling dust outlet, 5, one-level gravity settling chamber, 6, secondary gravity settling chamber, 7, Whirlwind cyclone, 701, dusty gas import, 702, separated gas outlet, 703, ash discharge dirt mouth.
Detailed description of the invention
As shown in the figure, a kind of efficient cyclone dust-precipitator collecting gravity and gather dust, comprise the housing 1 with air inlet 101, air outlet 102 and Whirlwind cyclone 7, ash hole 103 is provided with in the bottom of housing 1, by Whirlwind cyclone upper face plate 2, Whirlwind cyclone lower face plate 3 and damping sheet 4, the cavity in housing is divided into one-level gravity settling chamber 5 and secondary gravity settling chamber 6 in the inside of housing 1, air inlet 101 is connected with described one-level gravity settling chamber 5, and air outlet 102 is connected with described secondary gravity settling chamber 6 with ash hole 103;
Described one-level gravity settling chamber 5 is surrounded by Whirlwind cyclone upper face plate 2, Whirlwind cyclone lower face plate 3 and damping sheet 4 and forms, described Whirlwind cyclone upper face plate 2, Whirlwind cyclone lower face plate 3 are arranged horizontal by acute angle respectively, damping sheet 4 is arranged on the side away from air inlet 101, and offers gravitational settling dust outlet 401 at described damping sheet 4;
Multiple Whirlwind cyclone 7 is provided with in described one-level gravity settling chamber 5, the space of Whirlwind cyclone 7 inside is cyclone separating chamber, Whirlwind cyclone 7 is fixedly connected between Whirlwind cyclone upper face plate 2 and Whirlwind cyclone lower face plate 3, the axis of Whirlwind cyclone 7 is respectively perpendicular to Whirlwind cyclone upper face plate 2 and Whirlwind cyclone lower face plate 3, the dusty gas import 701 of Whirlwind cyclone 7 is positioned at one-level gravity settling chamber 5, and the separated gas outlet 702 of Whirlwind cyclone 7 upper end is all connected with secondary gravity settling chamber 6 with the ash discharge dirt mouth 703 of lower end.
Described Whirlwind cyclone upper face plate 2 and Whirlwind cyclone lower face plate 3 are parallel to each other, and Whirlwind cyclone upper face plate 2, Whirlwind cyclone lower face plate 3 are respectively at horizontal by 30 ° of angles.
Whirlwind cyclone as herein described is the cyclone separator that market is sold, innovative point of the present invention also combines in the structural design of entirety the cyclone separator be obliquely installed, and improvement be there is no for cyclone separator, conventional cyclone separator operation principle is: tangentially enter along cyclone cylinder outer wall by vacuum force containing dusty gas, reach separating effect by centrifugal force and gravity double reaction plus.
In this device, multiple Whirlwind cyclone is arranged on one-level gravitational settling indoor, according to process air quantity, multiple Whirlwind cyclone can be arranged, so process air quantity can meet technological requirement, simultaneously because multiple Whirlwind cyclone is in a housing, so system high insulating effect, and Whirlwind cyclone size is little, dust-collecting efficiency is high.
Claims (1)
1. the efficient cyclone dust-precipitator collecting gravity and gather dust, comprise with air inlet (101), the housing (1) of air outlet (102) and Whirlwind cyclone (7), ash hole (103) is provided with in the bottom of housing (1), it is characterized in that: in the inside of housing (1) by Whirlwind cyclone upper face plate (2), cavity in housing is divided into one-level gravity settling chamber (5) and secondary gravity settling chamber (6) by Whirlwind cyclone lower face plate (3) and damping sheet (4), air inlet (101) is connected with described one-level gravity settling chamber (5), air outlet (102) is connected with described secondary gravity settling chamber (6) with ash hole (103),
Described one-level gravity settling chamber (5) is surrounded by Whirlwind cyclone upper face plate (2), Whirlwind cyclone lower face plate (3) and damping sheet (4) and is formed, described Whirlwind cyclone upper face plate (2), Whirlwind cyclone lower face plate (3) are arranged horizontal by acute angle respectively, damping sheet (4) is arranged on the side away from air inlet (101), and offers gravitational settling dust outlet (401) at described damping sheet (4);
Multiple Whirlwind cyclone (7) is provided with in described one-level gravity settling chamber (5), the space of Whirlwind cyclone (7) inside is cyclone separating chamber, Whirlwind cyclone (7) is fixedly connected between Whirlwind cyclone upper face plate (2) and Whirlwind cyclone lower face plate (3), the axis of Whirlwind cyclone (7) is respectively perpendicular to Whirlwind cyclone upper face plate (2) and Whirlwind cyclone lower face plate (3), the dusty gas import (701) of Whirlwind cyclone (7) is positioned at one-level gravity settling chamber (5), the separated gas outlet (702) of Whirlwind cyclone (7) upper end is all connected with secondary gravity settling chamber (6) with the ash discharge dirt mouth (703) of lower end,
Described Whirlwind cyclone upper face plate (2) and Whirlwind cyclone lower face plate (3) are parallel to each other, and Whirlwind cyclone upper face plate (2), Whirlwind cyclone lower face plate (3) are respectively at horizontal by 30 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310157706.4A CN103272438B (en) | 2013-05-02 | 2013-05-02 | High-efficiency whirlwind dust collector by integrating gravity settlement and whirlwind dust collection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310157706.4A CN103272438B (en) | 2013-05-02 | 2013-05-02 | High-efficiency whirlwind dust collector by integrating gravity settlement and whirlwind dust collection |
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| CN103272438A CN103272438A (en) | 2013-09-04 |
| CN103272438B true CN103272438B (en) | 2015-07-15 |
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| CN201310157706.4A Expired - Fee Related CN103272438B (en) | 2013-05-02 | 2013-05-02 | High-efficiency whirlwind dust collector by integrating gravity settlement and whirlwind dust collection |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519707B (en) * | 2013-09-28 | 2017-01-04 | 沈阳新松机器人自动化股份有限公司 | A kind of rack dedusting cooling system |
| CN104128056A (en) * | 2014-07-29 | 2014-11-05 | 洛阳理工学院 | Horizontal electrical dust collector integrating gravity and cyclone dust removal |
| CN104128046A (en) * | 2014-07-29 | 2014-11-05 | 洛阳理工学院 | High-efficiency cyclone dust collector integrating gravity dust removal |
| EP3292912B1 (en) * | 2016-09-09 | 2019-12-25 | Loesche GmbH | Method for operating a multicyclone for separating fine and micro grain and multicyclone |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282933Y (en) * | 1997-01-24 | 1998-06-03 | 唐永智 | Horizontal type multitube dust remover |
| CN203235341U (en) * | 2013-05-02 | 2013-10-16 | 洛阳理工学院 | High-efficiency cyclone dust remover integrating gravity dust removal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7998253B2 (en) * | 2007-07-19 | 2011-08-16 | Menardi-Mikropul Llc | Airflow reducing and redirecting arrangement for industrial baghouse |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282933Y (en) * | 1997-01-24 | 1998-06-03 | 唐永智 | Horizontal type multitube dust remover |
| CN203235341U (en) * | 2013-05-02 | 2013-10-16 | 洛阳理工学院 | High-efficiency cyclone dust remover integrating gravity dust removal |
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