CN208553541U - A kind of boiler dust removal device - Google Patents
A kind of boiler dust removal device Download PDFInfo
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- CN208553541U CN208553541U CN201820357275.4U CN201820357275U CN208553541U CN 208553541 U CN208553541 U CN 208553541U CN 201820357275 U CN201820357275 U CN 201820357275U CN 208553541 U CN208553541 U CN 208553541U
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- cleaning case
- snorkel
- dust cleaning
- fixedly connected
- boiler
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Abstract
The utility model relates to boiler technology fields, and disclose a kind of boiler dust removal device, including dust cleaning case, the inner cavity of the dust cleaning case is fixedly connected with baffle, it is provided with filter plate at the top of the baffle, the first snorkel is communicated on the left of the baffle bottom, the roof of the dedusting box cavity is fixedly connected with wind deflector, the second snorkel is communicated at the top of the dust cleaning case left-hand face, second snorkel is communicated with anti-return case far from one end of dust cleaning case.The utility model solves the reflux that gas is easy to cause when tail gas is contacted with water, it is brought back in boiler so as to cause dust, the problem of thus greatly reducing efficiency of dust collection, by the second snorkel of setting, anti-return case, enter tracheae, coulisse, slide plate, cover board, connecting plate, reset spring and venthole, since anti-return case air pressure inside increases, to make cover board with enter that tracheae be bonded tightlier, to effectively avoid the effect of tail gas reflux.
Description
Technical field
The utility model relates to boiler technology field, specially a kind of boiler dust removal device.
Background technique
Boiler is the mechanical equipment for water being heated as using the thermal energy of fuel or other energy hot water or steam.Boiler packet
Pot and furnace two large divisions are included, required for the hot water or steam generated in boiler can be provided directly for industrial production and people's lives
Thermal energy can also be converted to mechanical energy by Steam Power Equipment, or convert mechanical energy into electric energy by generator again.Heat is provided
The boiler of water is known as hot-water boiler, is mainly used for living, and also has a small amount of application in industrial production.The boiler for generating steam is known as steaming
Boiler furnace is often simply called boiler, is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.
Existing boiler needs further to improve, existing boiler used in some respects there is also some disadvantages
Contain a large amount of dusts in the tail gas discharged in journey, and the processing of tail gas is most of all utilizes water to absorb dust, and tail gas
It is easy to cause the reflux of gas when contacting with water, is brought back in boiler so as to cause dust, thus greatly reduces efficiency of dust collection.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of boiler dust removal device, solves tail gas and connects with water
The reflux of gas is easy to cause when touching, the problem of being brought back in boiler so as to cause dust, thus greatly reduce efficiency of dust collection.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of boiler dust removal device, including dedusting
Case, the inner cavity of the dust cleaning case are fixedly connected with baffle, and filter plate, a left side for the baffle bottom are provided at the top of the baffle
Side is communicated with the first snorkel, and the roof of the dedusting box cavity is fixedly connected with wind deflector, the dust cleaning case left-hand face
Top is communicated with the second snorkel, and second snorkel is communicated with anti-return case, the anti-return far from one end of dust cleaning case
Case is communicated with far from one end of the second snorkel into tracheae, and the roof and bottom wall of the anti-return box cavity are fixedly connected to cunning
Frid, the coulisse slidably connect slide plate far from the side of anti-return box cavity inner wall, and the slide plate is far from coulisse
One end is fixedly connected with cover board, it is described enter tracheae inner cavity be fixedly connected with connecting plate, the right lateral surface of the connecting plate is fixed
Be connected with reset spring, the reset spring is fixedly connected far from one end of connecting plate with cover board, the left side of the cover board with enter
Tracheae is flexibly connected.
Preferably, the surface of the connecting plate offers venthole, and venthole is equidistant is evenly distributed in connecting plate
Surface.
Preferably, it is communicated with water injection pipe in the middle part of the dust cleaning case left-hand face, and the opening of water injection pipe is provided with valve
Door.
Preferably, the right lateral surface of the dust cleaning case is communicated with exhaust pipe, and the height of exhaust pipe is higher than the height of water injection pipe
Degree.
Preferably, the shape at the top of first snorkel be funnel-form, and the one end of the first snorkel far from baffle with
Dust cleaning case bottom wall of inner cavity fits closely.
Preferably, the quantity of the reset spring is two, and two reset springs are located at the top of connecting plate right lateral surface
Portion and bottom.
Working principle: the tail gas of boiler discharge is intratracheal by entering, and is stored between connecting plate and cover board by venthole,
It when the tail gas air pressure of storage is larger, is acted on by the sliding of coulisse and slide plate, and because slide plate is fixedly connected with cover board, tail gas
Cover board can be jacked up to move right, after stable gas pressure, by the rebound effect of reset spring, cover board will enter tracheae again and block,
Simultaneously when the tail gas in dust cleaning case flows back, tail gas enters the inside of anti-return case by the second snorkel, due to preventing back
Case air pressure inside is flowed to increase, thus make cover board with enter that tracheae be bonded tightlier, to effectively avoid the effect of tail gas reflux.
(3) beneficial effect
The utility model provides a kind of boiler dust removal device.Have it is following the utility model has the advantages that
(1), the boiler dust removal device solves the reflux that gas is easy to cause when tail gas is contacted with water, so as to cause ash
The problem of dirt is brought back in boiler, thus greatly reduces efficiency of dust collection by the second snorkel of setting, anti-return case, enters gas
The tail gas of pipe, coulisse, slide plate, cover board, connecting plate, reset spring and venthole, boiler discharge is intratracheal by entering, by logical
Stomata is stored between connecting plate and cover board, when the tail gas air pressure of storage is larger, is acted on by the sliding of coulisse and slide plate,
It is fixedly connected again because of slide plate with cover board, tail gas can jack up cover board and move right, and after stable gas pressure, pass through the rebound of reset spring
Effect, cover board will enter tracheae again and block, while when the tail gas in dust cleaning case flows back, tail gas pass through the second snorkel into
The inside for entering anti-return case, since anti-return case air pressure inside increases, thus make cover board with enter that tracheae is bonded tightlier, to have
The effect for avoiding tail gas from flowing back of effect.
(2), the boiler dust removal device is adsorbed some harmful substances in tail gas, to subtract by the way that filter plate is arranged
Gently tail gas is set adequately to contact with filter plate, to enable tail gas by the way that wind deflector is arranged the pollution of atmospheric environment
It is adequately filtered, by the way that water injection pipe is arranged, so that the inside of dust cleaning case is injected water, so that the dedusting reached to tail gas is made
With.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the internal cross section figure of the utility model anti-return case;
Fig. 3 is the side view of the utility model cover board.
In figure: 1 dust cleaning case, 2 baffles, 3 filter plates, 4 first snorkels, 5 wind deflectors, 6 second snorkels, 7 anti-return casees,
8 enter tracheae, 9 coulisses, 10 slide plates, 11 cover boards, 12 connecting plates, 13 reset springs, 14 ventholes, 15 water injection pipes, 16 exhaust pipes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of boiler dust removal device, including dust cleaning case 1,
It is communicated with water injection pipe 15 in the middle part of 1 left-hand face of dust cleaning case, by the way that water injection pipe 15 is arranged, the inside of dust cleaning case 1 is enable to inject
Water, by the way that valve is arranged, facilitates control to reach the dustproof function to tail gas, and the opening of water injection pipe 15 is provided with valve
The speed of water filling is made, so that water be avoided to overflow, the right lateral surface of dust cleaning case 1 is communicated with exhaust pipe 16, and the height of exhaust pipe 16
Higher than the height of water injection pipe 15, the inner cavity of dust cleaning case 1 is fixedly connected with baffle 2, and the top of baffle 2 is provided with filter plate 3, filtering
Plate 3 is made of active carbon, by the way that filter plate 3 is arranged, is adsorbed some harmful substances in tail gas, to mitigate to big compression ring
The pollution in border is communicated with the first snorkel 4 on the left of 2 bottom of baffle, and the shape at 4 top of the first snorkel is funnel-form, and the
The one end of one snorkel 4 far from baffle 2 is fitted closely with 1 bottom wall of inner cavity of dust cleaning case, and the roof of 1 inner cavity of dust cleaning case is fixedly connected with
Wind deflector 5 enables tail gas adequately to contact with filter plate 3, to enable tail gas adequately quilt by the way that wind deflector 5 is arranged
It filters, the second snorkel 6 is communicated at the top of 1 left-hand face of dust cleaning case, the second snorkel 6 is connected to far from one end of dust cleaning case 1
Have an anti-return case 7, anti-return case 7 is communicated with far from one end of the second snorkel 6 into tracheae 8, the roof of 7 inner cavity of anti-return case and
Bottom wall is fixedly connected to coulisse 9, and coulisse 9 slidably connects slide plate 10 far from the side of cavity wall in anti-return case 7, sliding
Plate 10 is fixedly connected with cover board 11 far from one end of coulisse 9, and the inner cavity for entering tracheae 8 is fixedly connected with connecting plate 12, connecting plate
12 surface offers venthole 14, and the equidistant surface for being evenly distributed in connecting plate 12 of venthole 14, connecting plate 12
Right lateral surface is fixedly connected with reset spring 13, and the quantity of reset spring 13 is two, and two reset springs 13 are located at connection
The top and bottom of 12 right lateral surface of plate, the one end of reset spring 13 far from connecting plate 12 are fixedly connected with cover board 11, cover board 11
Left side be flexibly connected with tracheae 8 is entered, by setting the second snorkel 6, anti-return case 7, enter tracheae 8, coulisse 9, slide plate 10,
Cover board 11, connecting plate 12, reset spring 13 and venthole 14, the tail gas of boiler discharge pass through venthole 14 by entering in tracheae 8
It is stored between connecting plate 12 and cover board 11, when the tail gas air pressure of storage is larger, is made by the sliding of coulisse 9 and slide plate 10
With, and because slide plate 10 is fixedly connected with cover board 11, tail gas can jack up cover board 11 and move right, and after stable gas pressure, pass through reset
The rebound effect of spring 13, cover board 11 will enter tracheae 8 again and block, while when the tail gas in dust cleaning case 1 flows back, tail gas
The inside for entering anti-return case 7 by the second snorkel 6, since 7 air pressure inside of anti-return case increases, to make cover board 11 and enter
Tracheae 8 is bonded tighter, thus the effect for effectively avoiding tail gas from flowing back.
Working principle: the tail gas of boiler discharge is stored in connecting plate 12 and cover board by venthole 14 by entering in tracheae 8
Between 11, when the tail gas air pressure of storage is larger, acted on by the sliding of coulisse 9 and slide plate 10, and because of slide plate 10 and cover board
11 are fixedly connected, and tail gas can jack up cover board 11 and move right, and after stable gas pressure, pass through the rebound effect of reset spring 13, lid
Plate 11 will enter tracheae 8 again and block, while when the tail gas in dust cleaning case 1 flows back, and tail gas is entered by the second snorkel 6
The inside of anti-return case 7, since 7 air pressure inside of anti-return case increases, thus make cover board 11 with enter that tracheae 8 is bonded tightlier, from
And the effect for effectively avoiding tail gas from flowing back.
It can to sum up obtain, the boiler dust removal device, solve when tail gas is contacted with water and be easy to cause the reflux of gas, to lead
The problem of causing dust to be brought back in boiler, thus greatly reduce efficiency of dust collection, by the way that the second snorkel 6, anti-return case is arranged
7, enter tracheae 8, coulisse 9, slide plate 10, cover board 11, connecting plate 12, reset spring 13 and venthole 14, the tail gas of boiler discharge
By entering in tracheae 8, it is stored between connecting plate 12 and cover board 11 by venthole 14, when the tail gas air pressure of storage is larger,
It is acted on by the sliding of coulisse 9 and slide plate 10, and because slide plate 10 is fixedly connected with cover board 11, tail gas can jack up cover board 11 to the right
Mobile, after stable gas pressure, by the rebound effect of reset spring 13, cover board 11 will enter tracheae 8 again and block, while work as dedusting
When tail gas in case 1 flows back, tail gas enters the inside of anti-return case 7 by the second snorkel 6, due in anti-return case 7
Portion's air pressure increases, thus make cover board 11 with enter that tracheae 8 be bonded tightlier, to effectively avoid the effect of tail gas reflux.
Meanwhile by the way that filter plate 3 is arranged, it is adsorbed some harmful substances in tail gas, to mitigate to atmospheric environment
Pollution, by be arranged wind deflector 5, so that tail gas is adequately contacted with filter plate 3, to enable tail gas adequately by mistake
Filter enables the inside of dust cleaning case 1 to inject water, to reach the dustproof function to tail gas by the way that water injection pipe 15 is arranged.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of boiler dust removal device, including dust cleaning case (1), it is characterised in that: the inner cavity of the dust cleaning case (1) is fixedly connected with
Baffle (2) is provided with filter plate (3) at the top of the baffle (2), is communicated with the first ventilation on the left of baffle (2) bottom
It manages (4), the roof of dust cleaning case (1) inner cavity is fixedly connected with wind deflector (5), the top of dust cleaning case (1) left-hand face
It is communicated with the second snorkel (6), second snorkel (6) is communicated with anti-return case (7), institute far from the one end of dust cleaning case (1)
Anti-return case (7) are stated to be communicated with far from the one end of the second snorkel (6) into tracheae (8), the roof of anti-return case (7) inner cavity
It is fixedly connected to coulisse (9) with bottom wall, the coulisse (9) connects far from a Slideslip of anti-return case (7) interior cavity wall
Be connected to slide plate (10), the slide plate (10) is fixedly connected with cover board (11) far from the one end of coulisse (9), it is described enter tracheae (8)
Inner cavity be fixedly connected with connecting plate (12), the right lateral surface of the connecting plate (12) is fixedly connected with reset spring (13), institute
Reset spring (13) are stated to be fixedly connected far from the one end of connecting plate (12) with cover board (11), the left side of the cover board (11) with enter gas
(8) are managed to be flexibly connected.
2. a kind of boiler dust removal device according to claim 1, it is characterised in that: the surface of the connecting plate (12) opens up
Have venthole (14), and the equidistant surface for being evenly distributed in connecting plate (12) of venthole (14).
3. a kind of boiler dust removal device according to claim 1, it is characterised in that: dust cleaning case (1) left-hand face
Middle part is communicated with water injection pipe (15), and the opening of water injection pipe (15) is provided with valve.
4. a kind of boiler dust removal device according to claim 1, it is characterised in that: the right lateral surface of the dust cleaning case (1)
It is communicated with exhaust pipe (16), and the height of exhaust pipe (16) is higher than the height of water injection pipe (15).
5. a kind of boiler dust removal device according to claim 1, it is characterised in that: at the top of first snorkel (4)
Shape is funnel-form, and the first snorkel (4) is fitted closely far from the one end of baffle (2) with dust cleaning case (1) bottom wall of inner cavity.
6. a kind of boiler dust removal device according to claim 1, it is characterised in that: the quantity of the reset spring (13) is
Two, and two reset springs (13) are located at the top and bottom of connecting plate (12) right lateral surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820357275.4U CN208553541U (en) | 2018-03-16 | 2018-03-16 | A kind of boiler dust removal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820357275.4U CN208553541U (en) | 2018-03-16 | 2018-03-16 | A kind of boiler dust removal device |
Publications (1)
Publication Number | Publication Date |
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CN208553541U true CN208553541U (en) | 2019-03-01 |
Family
ID=65453367
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CN201820357275.4U Active CN208553541U (en) | 2018-03-16 | 2018-03-16 | A kind of boiler dust removal device |
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CN (1) | CN208553541U (en) |
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2018
- 2018-03-16 CN CN201820357275.4U patent/CN208553541U/en active Active
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