CN104226493A - Cyclone dust collector with integrated double air outlet valves - Google Patents
Cyclone dust collector with integrated double air outlet valves Download PDFInfo
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- CN104226493A CN104226493A CN201410354032.1A CN201410354032A CN104226493A CN 104226493 A CN104226493 A CN 104226493A CN 201410354032 A CN201410354032 A CN 201410354032A CN 104226493 A CN104226493 A CN 104226493A
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- gas outlet
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- cyclone dust
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Abstract
The invention discloses a cyclone dust collector with integrated double air outlet valves. The cyclone dust collector comprises a first sealing valve and a second sealing valve which are fixed to a connecting rod, wherein the distance between the first sealing valve and the second sealing valve is set to alternatively achieve the aims that the first sealing valve seals a communicating hole and the second sealing valve seals a second air outlet. According to the cyclone dust collector with the integrated double air outlet valves, the switching on and off operation of the two valves are controlled by utilizing a control system only, the operating difficulty and the construction cost are reduced, and the accuracy is improved; an electromagnet pushes a soft plug to enter the second air outlet, and the sealing property of the second air outlet is enhanced, so that smoke cannot diffuse into a bag-type dust collector, and the cloth bag burning or the dew formation is avoided; and moreover, two electrode contact type connection conduction and separation can realize the aim of automatically controlling a plug to freely enter or exit from the second air outlet.
Description
Technical field
The present invention relates to dust arrester technical field, is especially a kind of cyclone dust collectors with the double air vent valve be wholely set.
Background technology
Cyclone dust collectors are dust arresters that grit is separated by the centrifugal force utilizing swirling eddy to produce from conjunction dirt air-flow.The advantages such as it is simple that it has structure, small volume, and do not need special auxiliary device, cost is lower, and resistance is medium, and operating maintenance is convenient.The overwhelming majority of swirling eddy along wall from cylinder, move bottom cone from top to bottom in the shape of a spiral, form the outward turning dust-contained airflow declined, the grit that density is far longer than gas by the centrifugal force produced in strong rotary course gets rid of to wall, grit, once contact with wall, just loses inertia force and leans on the momentum of entrance velocity and the gravity of self to fall to entering flue-dust retainer along wall.
In environmental protection industry (epi), the flue gas produced when all kinds of coal-burning boiler, biomass boiler, incinerator burn, is introduced into cyclone dust collectors, after preliminary treatment, removes Mars and meal dirt; Enter sack cleaner again.Because the flue dust temperature produced after burning is high, stability is low, lightweight, frequently with Mars, burning bag phenomenon can be caused as directly entered sack cleaner.In order to prevent burning cloth bag or condensation, between sack cleaner and cyclone dust device, be provided with bypath system, cyclone dust collectors and bypass are absolute construction.When gas flow temperature moment is higher or on the low side, in bypath system, by-passing valve is opened, and closes the valve entering deduster simultaneously; When under temperature normal condition, by-passing valve cuts out, and opens simultaneously and enters deduster valve, protect dust-collecting bag.
But the valve entering deduster and the bypath valve entering bypath system are two absolute construction, need two independently control system control the opening and closing of two valves, share out the work and help one another, all the time ensure that two valves one open the state of a conjunction, not only complex structure, operation easier is large, and accuracy is low, and cost is also high.
How only to utilize a control system to control the opening and closing of two valves, reducing operation easier and cost and improve accuracy, is the problem needing solution badly.
Summary of the invention
Be directed to above-mentioned deficiency, the object of the present invention is to provide a kind of cyclone dust collectors with the double air vent valve be wholely set, with to solve in prior art two independently control system control the opening and closing of two valves, complex structure, operation easier is large and cost is high and the problem of the gas outlet seal difference of shutoff.
For achieving the above object, the invention provides a kind of cyclone dust collectors with the double air vent valve be wholely set, comprising: dedusting cylinder, and one end of described dedusting cylinder has air inlet, and the other end having the first gas outlet and the second gas outlet;
Cyclone separator, it is arranged in described dedusting cylinder, and is positioned at gas from described air inlet to the motion path of described first gas outlet or described second gas outlet;
Dividing plate, it described dividing plate has the linked hole of the first gas outlet described in UNICOM and described second gas outlet between described first gas outlet and described second gas outlet;
First sealed valve, its size and described linked hole match;
Second sealed valve, it has the closure part of the second gas outlet described in shutoff;
Wherein, described first sealed valve and described second sealed valve are all fixed to a connecting rod, and the distance between described first sealed valve and described second sealed valve is set to alternately realize the second gas outlet described in the first sealed valve shutoff linked hole and the second sealed valve shutoff.
First sealed valve and the second sealed valve are linked into an integrated entity by connecting rod, and when first sealed valve sealing UNICOM's mouth, the second sealed valve shifts out the second gas outlet; When the first sealed valve leaves UNICOM's mouth, second sealed valve shutoff second gas outlet, first sealed valve and the second sealed valve are integrated, and only a control system need be utilized to control the opening and closing of two valves, reduce operation easier and cost and improve accuracy.
Preferably, the second described sealed valve is made up of outer tube, electromagnet and stopper, and described electromagnet is arranged in outer tube, and electromagnet is connected by elastic component with stopper;
Described stopper is linked together by permanent magnet and cork;
Described electromagnet and permanent magnet magnetic pole of the same name are oppositely arranged.
When the second sealed valve move on to the second gas outlet block time, electromagnet switches on power and produces the magnetic identical with permanent magnet, stopper overcomes elastic component pulling force and moves to the second gas outlet under the effect of repulsive force, cork enters in the second gas outlet, enhance the sealing of the second gas outlet, flue gas cannot be diffused in sack cleaner, avoid the appearance of burning cloth bag or condensation.
Preferably, described dividing plate lower surface is provided with the first electrode, and the second sealed valve of the first described electrode correspondence position is provided with the second electrode;
The positive and negative electrode of described electromagnet is connected to the first electrode and the second electrode.
The integrative-structure of the first sealed valve and the second sealed valve composition rises, when the second sealed valve blocks the second gas outlet, two electrode contact formulas connect conducting, electromagnet produces the magnetic identical with permanent magnet, stopper overcomes elastic component pulling force and moves to the second gas outlet under the effect of repulsive force, cork enters in the second gas outlet: when integrative-structure declines, two electrode separation moments, electromagnet loses magnetism, stopper is recalled under the effect of elastic component pulling force, cork is drawn out the second gas outlet, second sealed valve shifts out the second gas outlet, achieve control stopper automatically and free in and out the second gas outlet.
Preferably, the first described sealed valve is greater than UNICOM's mouth, and the second sealed valve can insert in the second gas outlet.
Preferably, described elastic component is soft spring.
Preferably, the cork of described stopper is arranged to circular platform type, and bottom surface and the permanent magnet of round platform bond together.
Preferably, described power set are cylinder or motor drive mechanism.
The beneficial effect of the invention:
The present invention only need utilize a control system to control the opening and closing of two valves, reduces operation easier and cost and improves accuracy; Electromagnet promotes cork and enters in the second gas outlet, enhances the sealing of the second gas outlet, flue gas cannot be diffused in sack cleaner, avoids the appearance of burning cloth bag or condensation; Two electrode contact formulas connect conducting and are separated, and achieve control stopper automatically and free in and out the second gas outlet.
Accompanying drawing explanation
Fig. 1 illustrates in the present invention the internal structure schematic diagram of the cyclone dust collectors with the double air vent valve be wholely set;
Fig. 2 illustrates in the present invention the internal structure schematic diagram of the cyclone dust collectors deduster entrance valve plate with the double air vent valve be wholely set;
Fig. 3 illustrates the theory diagram of dedusting of the present invention.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Shown in Fig. 3, the cyclone dust collectors with the double air vent valve be wholely set of the present invention, comprising: dedusting cylinder 11, and one end of dedusting cylinder 11 has air inlet 13, and the other end have the first gas outlet 14 and the second gas outlet 15; Cyclone separator 12, it is arranged in described dedusting cylinder 11, and is positioned at gas from the motion path of described air inlet 13 to the first gas outlet 14 or described second gas outlet 15; Dividing plate 4, it, between the first gas outlet 14 and the second gas outlet 15, dividing plate 4 has the linked hole 5 of UNICOM first gas outlet 14 and the second gas outlet 15; First sealed valve 6, its size and linked hole 5 match, and the first sealed valve 6 is greater than UNICOM's mouth 5; Second sealed valve 9, it has the closure part of shutoff second gas outlet 15, and the second sealed valve 9 can insert in the second gas outlet 15; Wherein, first sealed valve 6 and the second sealed valve 9 are all fixed to a connecting rod 8, and the distance between the first sealed valve 6 and the second sealed valve 9 is set to alternately realize the first sealed valve 6 shutoff linked hole 5 and the second sealed valve 9 shutoff second gas outlet 15; First sealed valve 6 is fixed on the power transmission shaft of power set 7, and power set 7 are cylinder.
First gas outlet 14 is communicated with bypath system 2, and the second gas outlet 15 is communicated with sack cleaner 3; Bypath system 2 can be further processed flue gas for wet desulphurization storage facilities; Sack cleaner 3 can carry out dust removal by filtration to the flue gas of normal temperature.
Second sealed valve 9 is made up of outer tube 91, electromagnet 92 and stopper 93, and electromagnet 92 is fixed in outer tube 91, and electromagnet 92 is connected by elastic component 94 with stopper 93; Stopper 93 is by permanent magnet and cork is bonding links together; Electromagnet 92 and permanent magnet magnetic pole of the same name are oppositely arranged; Elastic component 94 is soft spring; The cork of stopper 93 is arranged to circular platform type, and bottom surface and the permanent magnet of round platform bond together.
Dividing plate 4 lower surface is provided with the first electrode 10, and the second sealed valve 9 of the first electrode 10 correspondence position is provided with the second electrode 111; The positive and negative electrode of electromagnet 92 is connected to the first electrode 10 and the second electrode 111.
Operation principle of the present invention:
Judge the whether normal of flue-gas temperature by control system, control the opening and closing of the first sealed valve 6 and the second sealed valve 9.When control system judges that the flue-gas temperature that obtains is higher or on the low side, control system controls the integrative-structure that power set 7 promote the first sealed valve 6 and the second sealed valve 9 composition, the first sealed valve 6 is made to leave UNICOM's mouth 5, second sealed valve 9 shutoff second gas outlet 15; When control system judges that the flue-gas temperature that obtains is normal, control system controls the integrative-structure that power set 7 reduce the first sealed valve 6 and the second sealed valve 9 composition, make the first sealed valve 6 seal UNICOM's mouth 5, second sealed valve 9 and shift out the second gas outlet 15.
Control system is formed by connecting by temperature sensor, controller and power set 7, and temperature data for detecting the temperature of flue gas, and is passed to controller by temperature sensor as electronic signals; The temperature data signal of controller for receiving, and produce corresponding control instruction after carrying out analyzing and processing, control power set 7 and promote or certain height that declines.
The course of work of the present invention:
The flue gas produced when all kinds of coal-burning boiler, biomass boiler, incinerator burn, first enters cyclone dust collectors by air inlet 13, after preliminary treatment, removes Mars and meal dirt; Temperature sensor is provided with in air inlet 13, when flue-gas temperature is higher or on the low side, controller controls the integrative-structure that power set 7 promote the first sealed valve 6 and the second sealed valve 9 composition, the first sealed valve 6 is made to leave UNICOM's mouth 5, second sealed valve 9 shutoff second gas outlet 15, the flue gas now after bulk processing enters into bypass system 2 from the first gas outlet 14; When flue-gas temperature is normal, controller controls the integrative-structure that power set 7 reduce the first sealed valve 6 and the second sealed valve 9 composition, the first sealed valve 6 is made to seal UNICOM's mouth 5, second sealed valve 9 shifts out the second gas outlet 15, and the flue gas now after bulk processing enters into sack cleaner 3 from the second gas outlet 15.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (7)
1. one kind has the cyclone dust collectors of the double air vent valve be wholely set, it is characterized in that, comprise: dedusting cylinder (11), and one end of described dedusting cylinder (11) has air inlet (13), and the other end has the first gas outlet (14) and the second gas outlet (15);
Cyclone separator (12), it is arranged in described dedusting cylinder (11), and is positioned at gas from described air inlet (13) to the motion path of described first gas outlet (14) or described second gas outlet (15);
Dividing plate (4), it is positioned between described first gas outlet (14) and described second gas outlet (15), described dividing plate (4) has the linked hole (5) of the first gas outlet (14) and described second gas outlet (15) described in UNICOM;
First sealed valve (6), its size and described linked hole (5) match;
Second sealed valve (9), it has the closure part of the second gas outlet (15) described in shutoff;
Wherein, described first sealed valve (6) and described second sealed valve (9) are all fixed to a connecting rod (8), and the distance between described first sealed valve (6) and described second sealed valve (9) is set to alternately realize the second gas outlet (15) described in the first sealed valve (6) shutoff linked hole (5) and the second sealed valve (9) shutoff.
2. the cyclone dust collectors with the double air vent valve be wholely set according to claim 1, it is characterized in that: described the second sealed valve (9) is made up of outer tube (91), electromagnet (92) and stopper (93), described electromagnet (92) is arranged in outer tube (91), and electromagnet (92) is connected by elastic component (94) with stopper (93);
Described stopper (93) is linked together by permanent magnet and cork;
Described electromagnet (92) and permanent magnet magnetic pole of the same name are oppositely arranged.
3. the cyclone dust collectors with the double air vent valve be wholely set according to claim 1 and 2, it is characterized in that: described dividing plate (4) lower surface is provided with the first electrode (10), second sealed valve (9) of described the first electrode (10) correspondence position is provided with the second electrode (111);
The positive and negative electrode of described electromagnet (92) is connected to the first electrode (10) and the second electrode (111).
4. the cyclone dust collectors with the double air vent valve be wholely set according to claim 1 and 2, it is characterized in that: described the first sealed valve (6) is greater than UNICOM's mouth (5), and the second sealed valve (9) can insert in the second gas outlet (15).
5. the cyclone dust collectors with the double air vent valve be wholely set according to claim 2, is characterized in that: described elastic component (94) is soft spring.
6. the cyclone dust collectors with the double air vent valve be wholely set according to claim 2, is characterized in that: the cork of described stopper (93) is arranged to circular platform type, and bottom surface and the permanent magnet of round platform bond together.
7. the cyclone dust collectors with the double air vent valve be wholely set according to claim 1, is characterized in that: described power set (7) are cylinder or motor drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354032.1A CN104226493B (en) | 2014-07-23 | 2014-07-23 | There is the cyclone dust extractor of the double air vent valve being wholely set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354032.1A CN104226493B (en) | 2014-07-23 | 2014-07-23 | There is the cyclone dust extractor of the double air vent valve being wholely set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104226493A true CN104226493A (en) | 2014-12-24 |
| CN104226493B CN104226493B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410354032.1A Active CN104226493B (en) | 2014-07-23 | 2014-07-23 | There is the cyclone dust extractor of the double air vent valve being wholely set |
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| CN (1) | CN104226493B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902209A (en) * | 2021-01-22 | 2021-06-04 | 徐州工业锅炉有限公司 | Biomass bulk direct combustion device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1367080A (en) * | 1971-11-24 | 1974-09-18 | Parnaby D | Cyclone separators |
| CN85105962A (en) * | 1985-08-06 | 1987-02-25 | 国际壳牌研究有限公司 | Adjustable cyclonic separator and using method thereof |
| CN2168651Y (en) * | 1993-10-04 | 1994-06-15 | 李朋来 | Dust extracting device of swirling dust separator |
| CN2461658Y (en) * | 2000-12-27 | 2001-11-28 | 倪文龙 | Guide outlet adjusting and double air outlet cyclone separator |
| CN1704171A (en) * | 2004-05-27 | 2005-12-07 | 乐金电子(天津)电器有限公司 | Dust-separating appliance of cyclone dust collector |
| CN2868434Y (en) * | 2005-04-16 | 2007-02-14 | 倪文龙 | Dual-regulating split-flow mouth type combined separator |
| CN101524673A (en) * | 2009-04-01 | 2009-09-09 | 太原理工大学 | Compartment-type multi-section cyclone grader |
| CN201848318U (en) * | 2010-10-26 | 2011-06-01 | 西安理工大学 | Cyclone dust collection device with function of collecting fiber-containing powder |
-
2014
- 2014-07-23 CN CN201410354032.1A patent/CN104226493B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1367080A (en) * | 1971-11-24 | 1974-09-18 | Parnaby D | Cyclone separators |
| CN85105962A (en) * | 1985-08-06 | 1987-02-25 | 国际壳牌研究有限公司 | Adjustable cyclonic separator and using method thereof |
| CN2168651Y (en) * | 1993-10-04 | 1994-06-15 | 李朋来 | Dust extracting device of swirling dust separator |
| CN2461658Y (en) * | 2000-12-27 | 2001-11-28 | 倪文龙 | Guide outlet adjusting and double air outlet cyclone separator |
| CN1704171A (en) * | 2004-05-27 | 2005-12-07 | 乐金电子(天津)电器有限公司 | Dust-separating appliance of cyclone dust collector |
| CN2868434Y (en) * | 2005-04-16 | 2007-02-14 | 倪文龙 | Dual-regulating split-flow mouth type combined separator |
| CN101524673A (en) * | 2009-04-01 | 2009-09-09 | 太原理工大学 | Compartment-type multi-section cyclone grader |
| CN201848318U (en) * | 2010-10-26 | 2011-06-01 | 西安理工大学 | Cyclone dust collection device with function of collecting fiber-containing powder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902209A (en) * | 2021-01-22 | 2021-06-04 | 徐州工业锅炉有限公司 | Biomass bulk direct combustion device |
| CN112902209B (en) * | 2021-01-22 | 2024-03-26 | 徐州工业锅炉有限公司 | Biomass bulk cargo direct-combustion device |
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| Publication number | Publication date |
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| CN104226493B (en) | 2016-09-28 |
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