CN208493545U - A kind of deduster and its gas-liquid separation and collection system - Google Patents
A kind of deduster and its gas-liquid separation and collection system Download PDFInfo
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- CN208493545U CN208493545U CN201820944624.2U CN201820944624U CN208493545U CN 208493545 U CN208493545 U CN 208493545U CN 201820944624 U CN201820944624 U CN 201820944624U CN 208493545 U CN208493545 U CN 208493545U
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- gas
- liquid separation
- collection system
- flue gas
- disengagement chamber
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Abstract
The utility model discloses a kind of gas-liquid separation and collection systems, the annular separation cavity being tightly connected with flue gas gas outlet and chimney is respectively used to including chimney and both ends, the guide vane for flowing flue gas in the shape of a spiral is equipped with inside disengagement chamber, the central axis of guide vane extends along short transverse；The inner sidewall fitting of disengagement chamber is provided with cricoid first collecting tank, to collect the condensate liquid flowed down along separation chamber inner sidewall；First collecting tank is connect by lower layer's conduit with cleaner body inner wall.Gas-liquid separation provided by the present application and collection system reduce the discharge amount of corrosivity condensate liquid by mechanical structure, the method of operation is simple, the modes such as flue gas heat-exchange unit, flue gas electric tracing technology are used in compared with the prior art, system provided by the present application has the characteristics that operation and maintenance are simple, use cost is low.The invention also discloses a kind of deduster with the gas-liquid separation and collection system, can alleviate chimney rain, and operating cost is low.
Description
Technical field
The utility model relates to smoke dust-removing equipment technical fields, more specifically to a kind of gas-liquid separation and collection
System.In addition, the utility model further relates to a kind of deduster including above-mentioned gas-liquid separation and collection system.
Background technique
In recent years, what wood-based plate dedusting technology was most widely used is wet dedusting technology, and flue gas is 50 after wet dedusting
DEG C or so saturation wet flue gas, flue gas directly passes through flue gas gas outlet and smoke stack emission into atmosphere, a part of in discharge process
Flue gas can be condensed and form drop, and condensed drop can fall in ambient enviroment and form chimney rain.Since condensate liquid is inclined
Acidity, therefore the condensate liquid fallen can corrode building, while cause environmental pollution.
In order to eliminate chimney rain, flue gas heat-exchange unit, flue gas electric tracing technology, wet type electricity demisting are mainly used in the prior art
Device technology and flue gas vapors heating technique etc., the above generally existing operating costs of various modes are high, operation and maintenance difficulty problem.
It is current this field skill in conclusion how to provide a kind of simple gas-liquid separation of the method for operation and collection system
Art personnel's problem to be solved.
Utility model content
It, can will be in flue gas in view of this, the purpose of the utility model is to provide a kind of gas-liquid separation and collection system
Drop is separated, while being collected to it, avoids condensate discharge into external environment.The another object of the utility model
It is to provide a kind of deduster including above-mentioned gas-liquid separation and collection system.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of gas-liquid separation and collection system, including chimney further include that both ends are respectively used to and flue gas gas outlet and described
The annular separation cavity that chimney is tightly connected, the disengagement chamber inside are equipped with the guide vane for flowing flue gas in the shape of a spiral,
The central axis of the guide vane extends along short transverse；The inner sidewall fitting of the disengagement chamber is provided with cricoid first and collects
Slot, to collect the condensate liquid flowed down along the separation chamber inner sidewall；First collecting tank can by lower layer's conduit with remove
The connection of dirt device main body inner wall.
Preferably, first collecting tank is set to the lower end of the disengagement chamber, and the lower end of the guide vane, which is equipped with, to be used for
The notch of first collecting tank is avoided, the notch is welded and fixed with first collecting tank.
Preferably, the upper end of the guide vane is equipped with the bending rib for intercepting drop in flue gas.
Preferably, the upper end of the chimney is equipped with the tapered condensate collector in section.
Preferably, the condensate collector and the chimney pass through flanged joint.
Preferably, the side wall of the disengagement chamber is equipped with the quick opening manhole for facilitating and observing inside the disengagement chamber.
Preferably, the lateral wall of the disengagement chamber is equipped with the step plate of climbing convenient to overhaul.
It preferably, further include drip ring for intercepting drop in flue gas, the drip ring is set to the chimney top
Inner sidewall.
Preferably, intermediate cylinder is fixedly connected in the middle part of the guide vane；The upper end of the disengagement chamber circumferentially arranged with
Can collect the second collecting tank that drop is flowed down along the inner wall of stack, second collecting tank by upper layer conduit and it is described in
Between cylinder connect, the intermediate cylinder is connect by outlet pipe with the cleaner body inner wall.
A kind of deduster, including flue gas gas outlet, further include any one of the above gas-liquid separation and collection system, and described
Flue gas gas outlet and the disengagement chamber are tightly connected.
Gas-liquid separation provided by the utility model and collection system include chimney and cricoid disengagement chamber, in the assembled condition
The both ends of disengagement chamber are tightly connected with flue gas gas outlet and chimney respectively, are equipped with inside disengagement chamber for flowing flue gas in the shape of a spiral
Dynamic guide vane, and the central axis of guide vane extends along short transverse；The inner sidewall of disengagement chamber is equipped with cricoid first and receives
Collect slot, the first collecting tank separates the condensate liquid that chamber inner sidewall flows down with the fitting of the inner sidewall of disengagement chamber, to collect edge；First collects
Slot is connect by lower layer's conduit with cleaner body inner wall.
Due to rotating and flowing in the shape of a spiral when flue gas passes through guide vane, the drop being mingled in flue gas is in centrifugal force
Under the action of move to the inner sidewall of disengagement chamber, realize gas-liquid separation；The first collecting tank is bonded with the inner sidewall of disengagement chamber simultaneously
Setting can be collected into the first collecting tank along the drop that separation chamber inner sidewall flows down, and leading eventually by upper layer conduit
Stream effect is flowed into along cleaner body inner wall collects water tank, realizes the collection of drop.
Gas-liquid separation provided by the present application and collection system utilize guide vane separating flue and drop, collect using first
Slot collects the drop isolated, and realizes the effect of condensate liquid separation and collection.The gas-liquid separation and collection system are by mechanical
Structure reduces the discharge amount of corrosivity condensate liquid, and the method for operation is simple, middle compared with the prior art to use flue gas heat-exchange unit, flue gas
The modes such as electric tracing technology, system provided by the present application have that operation and maintenance are simple, use cost is low without increasing additional energy
The characteristics of.
Present invention also provides a kind of deduster with the gas-liquid separation and collection system, can alleviate chimney rain,
And operating cost is low.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of a kind of gas-liquid separation provided by the utility model and collection system.
Appended drawing reference in Fig. 1 are as follows:
Disengagement chamber 1, upper layer conduit 2, drip ring 3, quick opening manhole 4, step plate 5, guide vane 6, lower layer's conduit 7, water outlet
Pipe 8, intermediate cylinder 9, condensate collector 10, the second collecting tank 11.
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.
The core of the utility model is to provide a kind of gas-liquid separation and collection system, reduces condensate liquid using mechanical structure
Discharge amount, realize the effect to reduce environmental pollution；Have the characteristics that use cost is low, operation and maintenance are simple simultaneously.This is practical
Novel another core is to provide a kind of deduster including above-mentioned gas-liquid separation and collection system.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of a kind of gas-liquid separation provided by the utility model and collection system.
The utility model provides a kind of gas-liquid separation and collection system, including chimney and both ends are respectively used to and flue gas outlet
Mouthful and the annular separation cavity 1 that is tightly connected of chimney, the guide vane for flowing flue gas in the shape of a spiral is equipped with inside disengagement chamber 1
6, the central axis of guide vane 6 extends along short transverse；The inner sidewall fitting of disengagement chamber 1 is provided with cricoid first collecting tank,
To collect the condensate liquid flowed down along 1 inner sidewall of disengagement chamber；First collecting tank is connected by lower layer's conduit 7 and cleaner body inner wall
It connects.
Specifically, disengagement chamber 1 such as is specifically cylindrical in shape, is round table-like at the forms, 1 one end of disengagement chamber goes out with flue gas during the work time
Port is tightly connected, and the other end and chimney are tightly connected.During practical set, disengagement chamber 1 can specifically utilize ring flange
Realize the docking of end.
The inside of disengagement chamber 1 is arranged in guide vane 6, and shape is substantially fan-shaped.Guide vane 6 at least there are two, example
Such as specific setting 12 or other quantity, multiple guide vanes 6 are uniformly distributed along the circumferential direction of disengagement chamber 1.Multiple guide vanes 6 close
It is centrosymmetric distribution in central axis, and the central axis is parallel with the central axis of chimney.The upper end of whole guide vanes 6 is along week
To offset, influenced and rotated by 6 side wall of guide vane when flue gas passes through guide vane 6, thus to far from flue gas into
It flows in the shape of a spiral in the direction of port.In the process, the drop being entrained in flue gas moves to point under the influence of centrifugal force
It from chamber 1 and the inner sidewall of chimney, then flows downwards under gravity, realizes gas-liquid separation process.
First collecting tank primarily serves the effect for collecting the drop isolated.First collecting tank is annular in shape, and with disengagement chamber 1
Inner sidewall be fitted and connected, during practical set the first collecting tank can using welding, bonding, riveting etc. modes with separate
Chamber 1 is fixed.The notch of first collecting tank upward, can flow just when the drop in flue gas flows downwards along inner sidewall
Into the first collecting tank.It should be noted that the liquid flowed into the first collecting tank can be to flow down along 1 inner sidewall of disengagement chamber
Drop, it is also possible to for the drop that is flowed down along chimney inner sidewall.
Lower layer's conduit 7 mainly plays drainage, and one end is connect with the slot bottom of the first collecting tank, the other end and deduster master
Internal wall connection, carries out water conservancy diversion to the liquid inside the first collecting tank, is emitted into liquid in cleaner body inner wall, final liquid
Body is flowed into along cleaner body inner wall and is collected in water tank.
Gas-liquid separation provided by the present application and collection system are utilized simultaneously using the drop in 6 separating flue of guide vane
First collecting tank collects the liquid flowed down along side wall, the process of gas-liquid separation and collection is realized, to effectively eliminate, trap dedusting
The chimney rain of device meets environmental protection and the requirement of industrial hygiene.And the gas-liquid separation and collection system reduce corruption using mechanical structure
The discharge amount of corrosion condensate liquid, the method for operation are simple；Flue gas heat-exchange unit, flue gas electric tracing technology are used in compared with the prior art
Etc. modes, system provided by the present application have the characteristics that operation and maintenance are simple, use cost is low without increasing additional energy.
Further, in order to optimize the using effect of gas-liquid separation and collection system, on the basis of the above embodiments,
One collecting tank is set to the lower end of disengagement chamber 1, and the lower end of guide vane 6 is equipped with the notch for avoid the first collecting tank, notch and
First collecting tank is fixedly connected.Specifically, the first collecting tank, which is located at 1 lower end of disengagement chamber, can collect the whole flowed down along inner sidewall
Drop, and in view of the setting of collecting tank will affect guide vane 6, therefore 6 lower end of each guide vane is close to 1 inside of disengagement chamber
The position of wall opens up notch, and notch can avoid the first collecting tank.In addition, in assembling process guide vane 6 incision site
It can be fixed by modes such as bonding, welding, clampings with the first collecting tank.
Further, in order to separate more drops from flue gas, on the basis of any one above-mentioned embodiment, guiding
The upper end of blade 6 is equipped with the bending rib for intercepting drop in flue gas.Specifically, the upper end bending of guide vane 6 forms folding
Curved rib, the big partial size drop when drop flows under the drive of flue gas along the side wall of guide vane 6 upwards, in flue gas
It is bent over rib interception, to reduce the discharge amount of drop in environment.
Further, in order to intercept more drops, gas-liquid separation and collection system further include being set to cigarette in the present embodiment
The tapered condensate collector 10 in chimney upper end and section.Specifically, condensate collector 10 is cylindrical in shape or cone cell, and its section
Product is gradually reduced from lower end to upper end, when flue gas is discharged from the outlet above chimney, due to the section of condensate collector 10
Reduce, therefore the flow velocity of flue gas is higher, flue gas is easier to be discharged from chimney outlet without being condensed into drop.Optionally, it is filling
It can be attached by flange with condensate collector 10 in the process and upper chimney end.
Optionally, the inner case of disengagement chamber 1 is observed for convenience, and the side wall of disengagement chamber 1 is equipped with quick opening manhole 4.It opens fastly
Manhole 4 is generally in closed state, when system operation troubles needs maintenance down, opens quick opening manhole 4 and is able to observe that point
From the situation inside chamber 1.The structure of quick opening manhole 4 can refer to the prior art.It is climbed when optionally, in order to facilitate staff's maintenance
It steps on to 4 position of quick opening manhole, the lateral wall of disengagement chamber 1 is equipped with step plate 5.The lower end of step plate 5 from 1 lateral wall of disengagement chamber is upward
Side extends up to 4 position of quick opening manhole.
Further, on the basis of any one above-mentioned embodiment, gas-liquid separation and collection system further include for blocking
The drip ring 3 of drop in flue gas is cut, drip ring 3 is arranged in upper chimney end at inner sidewall.Specifically, the setting of drip ring 3 exists
The inner sidewall of upper chimney end is mainly used for intercepting the biggish drop escaped out from chimney bottom eddy flow.When flue gas upwards
When flowing, the drop in flue gas is intercepted by drip ring 3, and is flowed downwards along the inner sidewall of chimney, to enhance drop
Separating effect reduces the discharge amount of condensate liquid in environment.
Further, in a kind of specific embodiment provided by the present application, the middle part of guide vane 6 is fixedly connected with centre
Cylinder 9；It is received circumferentially arranged with the second collecting tank 11 that can collect the drop flowed down along inner wall of stack, second upper end of disengagement chamber 1
Collection slot 11 is connect by upper layer conduit 2 with intermediate cylinder 9, and intermediate cylinder 9 is connect by outlet pipe 8 with cleaner body inner wall.
Specifically, the second collecting tank 11 is arranged in the junction of disengagement chamber 1 and chimney, the second collecting tank 11 it is annular in shape and
It is fitted and connected with the inner sidewall of disengagement chamber 1.It can be flowed directly to when the drop in flue gas flows down downwards along the side wall of chimney
In second collecting tank 11.
Intermediate cylinder 9 can be specially the tubular structure of the shapes such as the rounded, polygon in section, and main function is collection
Liquid in two collecting tanks 11.The middle part of guide vane 6 is arranged in intermediate cylinder 9, and upper end passes through upper layer conduit 2 and the second collecting tank
11 slot bottom connection, liquid upper layer conduit 2 guide functions downstream in intermediate cylinder 9；The lower end of intermediate cylinder 9 is provided with water outlet
Pipe 8, the liquid being collected in intermediate cylinder 9, which finally flows into, to be collected in water tank.
In addition to above-mentioned gas-liquid separation and collection system, the utility model also provides a kind of deduster, which is equipped with cigarette
Gas gas outlet and any one of the above gas-liquid separation and collection system, and flue gas gas outlet and disengagement chamber 1 are tightly connected.The dedusting
Device operation and maintenance are simple, and operating cost is lower.Refer to the prior art for the structure of other each sections of the deduster, herein no longer
It repeats.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Deduster provided by the utility model and its gas-liquid separation and collection system are described in detail above.This
It applies specific case in text to be expounded the principles of the present invention and embodiment, the explanation of above embodiments is
It is used to help understand the method and its core concept of the utility model.It should be pointed out that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, this
A little improvement and modification are also fallen into the protection scope of the utility model claims.
Claims (10)
1. a kind of gas-liquid separation and collection system, including chimney, which is characterized in that further include that both ends are respectively used to and flue gas outlet
The annular separation cavity (1) that mouth and the chimney are tightly connected, the disengagement chamber (1) is internal to be equipped with for flowing flue gas in the shape of a spiral
The central axis of dynamic guide vane (6), the guide vane (6) extends along short transverse；The inner sidewall of the disengagement chamber (1) pastes
Conjunction is provided with cricoid first collecting tank, to collect the condensate liquid flowed down along the disengagement chamber (1) inner sidewall；Described first receives
Collection slot can be connect by lower layer's conduit (7) with cleaner body inner wall.
2. gas-liquid separation according to claim 1 and collection system, which is characterized in that first collecting tank is set to described
The lower end of disengagement chamber (1), the lower end of the guide vane (6) is equipped with the notch for avoiding first collecting tank, described to cut
Mouth is welded and fixed with first collecting tank.
3. gas-liquid separation according to claim 1 and collection system, which is characterized in that the upper end of the guide vane (6)
Equipped with the bending rib for intercepting drop in flue gas.
4. gas-liquid separation according to claim 1 and collection system, which is characterized in that the upper end of the chimney is equipped with section
Tapered condensate collector (10).
5. gas-liquid separation according to claim 4 and collection system, which is characterized in that the condensate collector (10) with
The chimney passes through flanged joint.
6. gas-liquid separation according to claim 1 and collection system, which is characterized in that the side wall of the disengagement chamber (1) is set
Have to facilitate and observes the internal quick opening manhole (4) of the disengagement chamber (1).
7. gas-liquid separation according to claim 6 and collection system, which is characterized in that the lateral wall of the disengagement chamber (1)
Step plate (5) equipped with climbing convenient to overhaul.
8. gas-liquid separation and collection system described in any one according to claim 1~7, which is characterized in that further include being used for
The drip ring (3) of drop in flue gas is intercepted, the drip ring (3) is set to the inner sidewall on the chimney top.
9. gas-liquid separation according to claim 8 and collection system, which is characterized in that the middle part of the guide vane (6)
It is fixedly connected with intermediate cylinder (9)；The upper end of the disengagement chamber (1) flows down liquid along the inner wall of stack circumferentially arranged with can collect
The second collecting tank (11) of drop, second collecting tank (11) is connect by upper layer conduit (2) with the intermediate cylinder (9), described
Intermediate cylinder (9) is connect by outlet pipe (8) with the cleaner body inner wall.
10. a kind of deduster, including flue gas gas outlet, which is characterized in that further include described in any one of claim 1 to 9
Gas-liquid separation and collection system, and the flue gas gas outlet and the disengagement chamber (1) are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944624.2U CN208493545U (en) | 2018-06-19 | 2018-06-19 | A kind of deduster and its gas-liquid separation and collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944624.2U CN208493545U (en) | 2018-06-19 | 2018-06-19 | A kind of deduster and its gas-liquid separation and collection system |
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| Publication Number | Publication Date |
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| CN208493545U true CN208493545U (en) | 2019-02-15 |
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| CN201820944624.2U Active CN208493545U (en) | 2018-06-19 | 2018-06-19 | A kind of deduster and its gas-liquid separation and collection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731026A (en) * | 2021-08-05 | 2021-12-03 | 中石化宁波工程有限公司 | Tower top water droplet separation structure |
-
2018
- 2018-06-19 CN CN201820944624.2U patent/CN208493545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731026A (en) * | 2021-08-05 | 2021-12-03 | 中石化宁波工程有限公司 | Tower top water droplet separation structure |
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