CN104226493B - There is the cyclone dust extractor of the double air vent valve being wholely set - Google Patents
There is the cyclone dust extractor of the double air vent valve being wholely set Download PDFInfo
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- CN104226493B CN104226493B CN201410354032.1A CN201410354032A CN104226493B CN 104226493 B CN104226493 B CN 104226493B CN 201410354032 A CN201410354032 A CN 201410354032A CN 104226493 B CN104226493 B CN 104226493B
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- air vent
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Abstract
The invention discloses the cyclone dust extractor of a kind of double air vent valve having and being wholely set, including the first sealed valve and the second sealed valve, its distance being all secured between a connecting rod, and described first sealed valve and described second sealed valve is set to alternately realize the first sealed valve closure linked hole and the second sealed valve blocks described second gas outlet.The present invention only need to utilize a control system to control the opening and closing of two valves, reduces operation easier and cost and improves degree of accuracy；Electric magnet promotes cork to enter in the second gas outlet, enhances the sealing of the second gas outlet so that flue gas cannot be diffused in sack cleaner, it is to avoid burn cloth bag or the appearance of condensation；Two electrode contact formulas connect conducting and separate, it is achieved that automatically control stopper and free in and out the second gas outlet.
Description
Technical field
The present invention relates to dust arrester technical field, especially remove for a kind of whirlwind with the double air vent valve being wholely set
Dirt device.
Background technology
Cyclone dust extractor is to utilize centrifugal force produced by swirling eddy by removing that grit is separated from conjunction dust and gas stream
Dirt device.It has simple in construction, small volume, is not required to special auxiliary device, and cost is relatively low, and resistance is medium,
Operate the advantages such as easy to maintenance.The overwhelming majority of swirling eddy along wall from cylinder, the most from top to bottom to circle
Cone base moves, and forms the outward turning dust-contained airflow declined, and in strong rotary course, produced centrifugal force is by density
The grit being far longer than gas gets rid of to wall, and grit once contacts with wall, just loses inertia force and leans on entrance velocity
Momentum and the gravity of self fall to entering flue-dust retainer along wall.
In environmental protection industry (epi), the flue gas produced when all kinds of coal-burning boilers, biomass boiler, incinerator burn, it is introduced into whirlwind
Cleaner unit, after preliminary treatment, removes Mars and coarse powder dirt；Enter back into sack cleaner.Due to the cigarette produced after burning
Dirt temperature is high, stability is low, lightweight, frequently with Mars, burning bag phenomenon can be caused as being directly entered sack cleaner.
In order to prevent burning cloth bag or condensation, between sack cleaner and cyclone dust device, it is provided with bypath system, cyclone dust extractor and bypass
For absolute construction.When gas flow temperature moment is higher or on the low side, in bypath system, bypass valve is opened, and simultaneously close off into
Enter the valve of cleaner unit；When, under temperature normal condition, bypass valve cuts out, open entrance cleaner unit valve simultaneously, protect
Dust-collecting bag.
But the valve entering cleaner unit and the bypath valve entering bypath system are two absolute construction, need two independent
Control system controls the opening and closing of two valves, shares out the work and helps one another, and is always ensured that two valves one open the state of a conjunction, and not only structure is multiple
Miscellaneous, operation easier is big, and degree of accuracy is low, and cost is the highest.
The most only utilize a control system to control the opening and closing of two valves, reduce operation easier and cost and improve essence
Exactness, is the problem needing solution badly.
Summary of the invention
It is directed to above-mentioned deficiency, it is an object of the invention to provide the whirlwind of a kind of double air vent valve having and being wholely set
Cleaner unit, controls the opening and closing of two valves solving in prior art two independent control systems, and structure is complicated, operation difficulty
Degree is big and cost is high and the problem of the gas outlet seal difference of closure.
For reaching above-mentioned purpose, the present invention provides the cyclone dust extractor of a kind of double air vent valve having and being wholely set, bag
Include: dedusting cylinder, and one end of described dedusting cylinder has air inlet, and the other end has 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 described first gas outlet
Or on the motion path of described second gas outlet；
Dividing plate, it is between described first gas outlet and described second gas outlet, described dividing plate has described in UNICOM
One gas outlet and the linked hole of described second gas outlet；
First sealed valve, its size matches with described linked hole；Second sealed valve, it has closure described the
The closure part of two gas outlets；
Wherein, described first sealed valve and described second sealed valve are all secured to a connecting rod, and described first seals valve
Distance between door and described second sealed valve is set to alternately realize the first sealed valve closure linked hole and second
Sealed valve blocks described second gas outlet.
First sealed valve and the second sealed valve are linked into an integrated entity by connecting rod, when the first sealed valve seals linked hole
Time, the second sealed valve removes the second gas outlet；When the first sealed valve leaves linked hole, the second sealed valve closure
Second gas outlet, the first sealed valve and the second sealed valve are integrated, and only a control system need to be utilized to control two valves
Opening and closing, reduce operation easier and cost and improve degree of accuracy.
It is preferred that the second described sealed valve is made up of trocar sheath, electric magnet and stopper, described electric magnet is arranged on
In trocar sheath, electric magnet and stopper are connected by elastic component；
Described stopper is linked together by permanent magnet and cork；
Described electric magnet 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, electric magnet switches on power and produces the magnetic identical with permanent magnet
Property, stopper overcomes elastic component pulling force to move to the second gas outlet under the effect of repulsive force, and cork enters into the second gas outlet
In, enhance the sealing of the second gas outlet so that flue gas cannot be diffused in sack cleaner, it is to avoid burning cloth bag or
The appearance of condensation.
It is preferred that described dividing plate lower surface is provided with the first electrode, in the second sealing of the first described electrode correspondence position
Valve is provided with the second electrode；
The positive and negative electrode of described electric magnet 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, and blocks second when the second sealed valve and gives vent to anger
During mouth, two electrode contact formulas connect conducting, and electric magnet produces the magnetic identical with permanent magnet, and stopper is at the work of repulsive force
Overcoming elastic component pulling force to move to the second gas outlet under with, cork enters in the second gas outlet；When integrative-structure declines,
Two electrode separation moments, electric magnet loses magnetism, and stopper is recalled under elastic component pulling force effect, and cork is drawn out second
Gas outlet, the second sealed valve removes the second gas outlet, it is achieved that automatically controls stopper and frees in and out the second gas outlet.
It is preferred that the first described sealed valve is more than linked hole, the second sealed valve can be inserted in the second gas outlet.
It is preferred that described elastic component is soft spring.
It is preferred that the cork of described stopper is arranged to circular platform type, the bottom surface of round platform bonds together with permanent magnet.
It is preferred that described power set are cylinder or motor drive mechanism.
The beneficial effect of the invention:
The present invention only need to utilize a control system to control the opening and closing of two valves, reduces operation easier and cost and carries
Pinpoint accuracy；Electric magnet promotes cork to enter in the second gas outlet, enhances the sealing of the second gas outlet so that cigarette
Gas cannot be diffused in sack cleaner, it is to avoid burns cloth bag or the appearance of condensation；Two electrode contact formulas connect conducting and
Separate, it is achieved that automatically control stopper and free in and out the second gas outlet.
Accompanying drawing explanation
Fig. 1 illustrates the internal structure schematic diagram of the cyclone dust extractor in the present invention with the double air vent valve being wholely set；
Fig. 2 illustrates cyclone dust extractor cleaner unit inlet valve plate interior in the present invention with the double air vent valve being wholely set
Portion's structural representation；
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, the present invention is made further with accompanying drawing below in conjunction with embodiment
Bright, that embodiment is mentioned content not limitation of the invention.
Referring to figs. 1 through shown in Fig. 3, the cyclone dust extractor with the double air vent valve being wholely set of the present invention, including:
Dedusting cylinder 11, and one end of dedusting cylinder 11 has air inlet 13, and the other end has the first gas outlet 14 and second and goes out
QI KOU 15；Cyclone separator 12, it is arranged in described dedusting cylinder 11, and be positioned at gas from described air inlet 13 to
On the motion path of the first gas outlet 14 or described second gas outlet 15；Dividing plate 4, it is positioned at the first gas outlet 14 and
Between two gas outlets 15, dividing plate 4 has UNICOM the first gas outlet 14 and the linked hole 5 of the second gas outlet 15；First
Sealed valve 6, its size matches with linked hole 5, and the first sealed valve 6 is more than linked hole 5；Second sealed valve 9,
It has the closure part of closure the second gas outlet 15, and the second sealed valve 9 can be inserted in the second gas outlet 15；Wherein,
First sealed valve 6 and the second sealed valve 9 are all secured to a connecting rod 8, and the first sealed valve 6 and second seals valve
Distance between door 9 is set to alternately to realize the first sealed valve 6 and blocks linked hole 5 and the second sealed valve 9 blocks the
Two gas outlets 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 connects bypath system 2, and the second gas outlet 15 connects sack cleaner 3；Bypath system 2 is
Flue gas can be further processed by wet desulphurization storage facilities；The flue gas of normal temperature can be carried out by sack cleaner 3
Dust removal by filtration.
Second sealed valve 9 is made up of trocar sheath 91, electric magnet 92 and stopper 93, and electric magnet 92 is fixed on trocar sheath
In 91, electric magnet 92 and stopper 93 are connected by elastic component 94；Stopper 93 is connected to one by permanent magnet and cork are bonding
Rise；Electric magnet 92 and permanent magnet magnetic pole of the same name are oppositely arranged；Elastic component 94 is soft spring；The cork of stopper 93 sets
Being set to circular platform type, the bottom surface of round platform bonds together with permanent magnet.
Dividing plate 4 lower surface is provided with the first electrode 10, is provided with on the second sealed valve 9 of the first electrode 10 correspondence position
Second electrode 111；The positive and negative electrode of electric magnet 92 is connected to the first electrode 10 and the second electrode 111.
The operation principle of the present invention:
Judge the whether normal of flue-gas temperature by control system, control the first sealed valve 6 and the second sealed valve 9
Opening and closing.When the flue-gas temperature that control system judgement obtains is higher or on the low side, control system controls power set 7 and promotes
First sealed valve 6 and the integrative-structure of the second sealed valve 9 composition so that the first sealed valve 6 leaves linked hole 5,
Second sealed valve 9 blocks the second gas outlet 15；When the flue-gas temperature that control system judgement obtains is normal, control system
Control power set 7 and reduce the first sealed valve 6 and the integrative-structure of the second sealed valve 9 composition so that first seals
Valve 6 seals linked hole 5, and the second sealed valve 9 removes the second gas outlet 15.
Control system is formed by connecting by temperature sensor, controller and power set 7, and temperature sensor is used for detecting flue gas
Temperature, and temperature data is passed to as electronic signals controller；Controller is used for the temperature data signal received,
And after analyzing and processing, produce corresponding control instruction, control power set 7 and promote or decline certain height.
The work process of the present invention:
The flue gas produced when all kinds of coal-burning boilers, biomass boiler, incinerator burn, first passes through air inlet 13 and enters rotation
Wind cleaner unit, after preliminary treatment, removes Mars and coarse powder dirt；It is provided with temperature sensor in air inlet 13, works as flue gas
Temperature drift or on the low side time, controller controls power set 7 and promotes the first sealed valve 6 and the second sealed valve 9 forms
Integrative-structure so that the first sealed valve 6 leaves linked hole 5, and the second sealed valve 9 blocks the second gas outlet 15,
Now the flue gas after bulk processing enters into bypass system 2 from the first gas outlet 14；When flue-gas temperature is normal, controller control
Brake force device 7 reduces the first sealed valve 6 and the integrative-structure of the second sealed valve 9 composition so that first seals valve
Door 6 seals linked hole 5, and the second sealed valve 9 removes the second gas outlet 15, and now the flue gas after bulk processing goes out from second
QI KOU 15 enters into sack cleaner 3.
The concrete application approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, it is noted that for
For those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some changing
Entering, these improvement also should be regarded as protection scope of the present invention.
Claims (7)
1. a cyclone dust extractor with the double air vent valve being wholely set, it is characterised in that including: 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 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) there is on 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 matches with described linked hole (5)；
Second sealed valve (9), it has the closure part blocking described second gas outlet (15)；
Wherein, described first sealed valve (6) and described second sealed valve (9) are all secured 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 first
Sealed valve (6) closure linked hole (5) and the second sealed valve (9) block described second gas outlet (15).
The cyclone dust extractor with the double air vent valve being wholely set the most according to claim 1, it is characterised in that:
Described the second sealed valve (9) is made up of trocar sheath (91), electric magnet (92) and stopper (93), described electricity
Magnet (92) is arranged in trocar sheath (91), and electric magnet (92) and stopper (93) are connected by elastic component (94)；
Described stopper (93) is linked together by permanent magnet and cork；
Described electric magnet (92) and permanent magnet magnetic pole of the same name are oppositely arranged.
The cyclone dust extractor with the double air vent valve being wholely set the most according to claim 2, its feature exists
In: described dividing plate (4) lower surface is provided with the first electrode (10), at described the first electrode (10) correspondence position
Second sealed valve (9) is provided with the second electrode (111)；
The positive and negative electrode of described electric magnet (92) is connected to the first electrode (10) and the second electrode (111).
The cyclone dust extractor with the double air vent valve being wholely set the most according to claim 1 and 2, its feature exists
In: described the first sealed valve (6) is more than linked hole (5), and the second sealed valve (9) can be inserted into the second gas outlet
(15) in.
The cyclone dust extractor with the double air vent valve being wholely set the most according to claim 2, it is characterised in that:
Described elastic component (94) is soft spring.
The cyclone dust extractor with the double air vent valve being wholely set the most according to claim 2, it is characterised in that:
The cork of described stopper (93) is arranged to circular platform type, and the bottom surface of round platform bonds together with permanent magnet.
The cyclone dust extractor with the double air vent valve being wholely set the most according to claim 1, it is characterised in that:
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 |
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| Publication Number | Publication Date |
|---|---|
| CN104226493A CN104226493A (en) | 2014-12-24 |
| CN104226493B true 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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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112902209B (en) * | 2021-01-22 | 2024-03-26 | 徐州工业锅炉有限公司 | Biomass bulk cargo 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 |
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| CN104226493A (en) | 2014-12-24 |
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