CN209333518U - A kind of exhaust gas and mixing system - Google Patents
A kind of exhaust gas and mixing system Download PDFInfo
- Publication number
- CN209333518U CN209333518U CN201822260406.XU CN201822260406U CN209333518U CN 209333518 U CN209333518 U CN 209333518U CN 201822260406 U CN201822260406 U CN 201822260406U CN 209333518 U CN209333518 U CN 209333518U
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- exhaust gas
- reaction tower
- admission line
- mixing system
- outlet pipe
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Abstract
The utility model provides a kind of exhaust gas and mixing system, including inlet duct, reaction tower and outlet pipe；Inlet duct includes the admission line for connecting reaction tower one end；The inside of admission line is equipped with spraying mechanism；The connection of the other end of outlet pipe and reaction tower；A kind of exhaust gas and mixing system provided by the utility model, by being equipped with admission line in one end of reaction tower, outlet pipe is equipped in the other end of reaction tower, and spraying mechanism is equipped in admission line, enable admission line spray-absorption agent, absorbent carries out hybrid reaction with exhaust gas in advance, extend the stroke of exhaust gas and absorbent in waste gas treatment equipment, increase the reaction time of exhaust gas and absorbent, it is thoroughly absorbed so that exhaust gas can be absorbed agent, it is not up to standard to avoid exhaust emissions.
Description
Technical field
The utility model relates to exhaust-gas treatment field, in particular to a kind of exhaust gas and mixing system.
Background technique
The most common device of industrial waste gas processing is reaction tower, and by the spray-absorption agent in reaction tower, absorbent is to anti-
It answers the exhaust gas in tower to be absorbed, prevents exhaust gas from polluting to air；Existing reaction tower is usually to spray down from tower top
The advantages of absorbent forms absorbent water droplet after spray and carries out absorption processing to the exhaust gas in industrial waste gas, such reaction tower be
It is easy to maintain；But disadvantage is also obvious: industrial waste gas is passed through from reaction tower bottom to be reacted, when industrial waste gas arrives
When up to exhaust outlet at the top of reaction tower, since stroke of the industrial waste gas in reaction tower is shorter, i.e. industrial waste gas and absorbent is anti-
Shorter between seasonable, the portion in industrial waste gas is not absorbed agent absorption also and is just discharged, and be easy to cause exhaust-gas treatment endless
Entirely, exhaust gas discharges situation not up to standard, in turn results in the pollution of air environment；And if when in order to increase the reaction of industrial waste gas
Between, blindly increase reaction tower, the cost of exhaust-gas treatment can greatly increase.
Utility model content
To solve the problems, such as to refer in above-mentioned background technique, the utility model proposes a kind of exhaust gas and mixing system,
Including inlet duct, reaction tower and outlet pipe；The inlet duct includes the admission line being connected with reaction tower one end；Institute
The inside for stating admission line is equipped with spraying mechanism；The outlet pipe is connect with the other end of the reaction tower.
Further, the spraying mechanism includes spray tube and several spray heads；The spray tube is connected to the air inlet pipe
Inside and outside road；The spray head is connected to the spray tube.
Further, several spiral boards are additionally provided in the admission line.
Further, the admission line is equipped with several laterals, and the lateral is connect with reaction tower, described
Several spiral boards, spray tube and several spray heads are equipped in lateral.
Further, the connector position of the reaction tower and the outlet pipe is equipped with several demisting layers.
Further, be connected with exhaust pipe on the outlet pipe, the outlet pipe and the exhaust pipe it
Between be connected with blower.
It further, further include liquid storage container, the liquid storage container is connected with the tower bottom that reacts, and the liquid storage
Filter screen is equipped between container and the reaction tower.
Further, several chemical pumps are connected on the liquid storage container.
Further, the spray tube of the admission line is connected with absorbent supplement tank.
A kind of exhaust gas and mixing system provided by the utility model, by being equipped with air inlet pipe in one end of reaction tower
Road is equipped with outlet pipe in the other end of reaction tower, and is equipped with spraying mechanism in admission line, and admission line is sprayed
Absorbent, absorbent carry out hybrid reaction with exhaust gas in advance, extend the stroke of exhaust gas and absorbent in waste gas treatment equipment,
The reaction time of exhaust gas and absorbent is increased, is thoroughly absorbed so that exhaust gas can be absorbed agent, tail gas row is avoided
It puts not up to standard.
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
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of exhaust gas and mixing system provided by the utility model；
Fig. 2 is the cut-away illustration of exhaust gas and mixing system along reaction tower center；
Fig. 3 is the structural schematic diagram of inlet duct；
Fig. 4 is the structural schematic diagram in admission line；
Fig. 5 is the half section structure diagram of admission line.
Appended drawing reference:
10 admission line, 21 spray tube, 22 spray head
30 spiral board, 40 lateral, 50 reaction tower
60 outlet pipe, 70 exhaust pipe, 80 demisting layer
90 blower, 100 liquid storage container, 110 absorbent supplements tank
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
The utility model proposes a kind of exhaust gas and mixing systems, including inlet duct, reaction tower 50 and outlet pipe
60；The inlet duct includes the admission line 10 being connected with 50 one end of reaction tower；The inside of the admission line 10 is equipped with
Spraying mechanism；The outlet pipe 60 is connect with the other end of the reaction tower 50.
When it is implemented, exhaust gas and mixing system provided in this embodiment can be used for shown in as shown in Figure 1, Figure 3 and Figure 4
Handle the pollutants such as sulfur dioxide, the dust in industrial waste gas.This exhaust gas and mixing system include inlet duct, reaction tower
50 and outlet pipe 60；Inlet duct includes the admission line 10 connecting with reaction tower 50；Admission line 10 is circular pipe knot
Structure；One end of admission line 10 is connect with boiler or exhaust gas transport pipeline, the other end of admission line 10 and 50 lower end of reaction tower
It is connected；The inside of admission line 10 be equipped with for spray-absorption agent spraying mechanism, if spraying mechanism include spray tube 21 and
Dry spray head 22, spray tube 21 are circular tube structure, and spray tube 21 is connected to inside and outside admission line 10, one end of spray tube 21 and air inlet
The liquid storage container 100 for storage absorbent outside pipeline 10 is connected, and the other end of spray tube 21 then passes through admission line 10
Side wall and the inside for being set to admission line 10, and several spray heads 22 is connected on spray tube 21, for spraying, being atomized suction
Agent is received, so that absorbent droplet is full of in admission line 10, so that exhaust gas and absorbent mix in admission line 10 in advance
Merge reaction.
Reaction tower 50 is closed open circles pyramidal structure, also is provided with spray tube 21 and spray head 22 in reaction tower 50, is sprayed
The setting position of shower pipe 21 and spray head 22 is higher than admission line 10；Most exhaust gas in industrial waste gas is through admission line 10
After reacting with absorbent, remaining exhaust gas, which enters reaction tower, to be handled by further absorption；Outlet pipe 60 is circular tube structure, out
Feed channel 60 is connected with the upper end of reaction tower 50, and outlet pipe 60 is for being discharged purified treated gas；Preferably, this
The outlet pipe 60 of embodiment is connected with the top of reaction tower 50.
In actual use, exhaust gas is constantly passed through in admission line 10 from boiler or exhaust gas transport pipeline, at the same time, into
Spraying mechanism constantly spray-absorption agent in feed channel 10, so that absorbent mixes simultaneously in admission line 10 in advance with exhaust gas
Reaction, when exhaust gas is circulated in reaction tower 50 with absorbent, the reaction was continued with absorbent for also unreacted exhaust gas, i.e., place in tower
Reason exhaust gas is modified to be jointly processed by exhaust gas outside tower and in tower, to extend the row of exhaust gas and absorbent in emission-control equipment
Journey, increases the reaction time of exhaust gas and absorbent, and purified treated that gas then passes through outlet pipe 60 drains into the external world.
A kind of exhaust gas and mixing system provided by the utility model, by being equipped with air inlet pipe in one end of reaction tower
Road is equipped with outlet pipe in the other end of reaction tower, and is equipped with spraying mechanism in admission line, and admission line is sprayed
Absorbent, absorbent are reacted with exhaust gas in advance, extend the stroke of exhaust gas and absorbent in emission-control equipment, that is, increase
The reaction time of exhaust gas and absorbent is added, has thoroughly been absorbed so that exhaust gas can be absorbed agent, avoid exhaust emissions not
It is up to standard.
Preferably, several spiral boards 30 are additionally provided in the admission line 10.
When it is implemented, being additionally provided with several spiral boards for wind-guiding in admission line 10 as shown in Fig. 3, Fig. 4 and Fig. 5
30；The spiral board 30 includes several blades being obliquely installed, and the blade is along the equidistant arranged in the axle center of spiral board 30；
Wind-guiding is carried out by being equipped with spiral board 30, exhaust gas tangentially enters admission line 10 under the action of spiral board 30, changes exhaust gas
Flow trace, increase the stroke of exhaust gas flowing, to increase the time of contact of exhaust gas and absorbent, and make exhaust gas with
Absorbent is sufficiently mixed, and improves the assimilation effect of absorbent；Preferably, it is equally spacedly set in the admission line 10 of the present embodiment
There are three spiral boards 30, are acted on by the wind-guiding of three spiral boards 30, and most exhaust gas can be absorbed agent absorption.
Preferably, the admission line 10 is equipped with several laterals 40, and the lateral 40 connects with reaction tower 50
It connects, is equipped with several spiral boards 30, spray tube 21 and several spray heads 22 in the lateral 40.
When it is implemented, as shown in Figure 1, Figure 3, several laterals 40 are equipped between admission line 10 and reaction tower 50,
Each lateral 40 is connected respectively a reaction tower 50, and several spiral boards 30, spray are equipped in each lateral 40
Pipe 21 and several spray heads 22；Most exhaust gas is absorbed in admission line 10, and remaining exhaust gas enters lateral 40
Continuation is reacted with absorbent, so that exhaust gas is further absorbed, exhaust gas reacts the solution generated and unreacted suction with absorbent
Agent is received to flow into reaction tower 50 through lateral 40；Preferably, the present embodiment is set there are two lateral 40, each lateral
40 are correspondingly connected with a reaction tower 50.
Preferably, the connector position of the reaction tower 50 and the outlet pipe 60 is equipped with several demisting layers 80.
When it is implemented, as shown in Fig. 2, being set between 60 link position of spray tube 21 and outlet pipe in reaction tower 50
There are several demisting layers 80, demisting layer 80 is used to isolate the absorbent droplet that gas is carried secretly in reaction tower 50, thus the row of purification
Gas out；Absorbent droplet is gathered into big drop, and absorbent falls within 50 bottom of reaction tower under gravity, is convenient for back
Receive absorbent.
Preferably, exhaust pipe 70, the outlet pipe 60 and the exhaust pipe are connected on the outlet pipe 60
Blower 90 is connected between road 70.
When it is implemented, exhaust pipe 70 is 15m high as shown in Figure 1, being connected with exhaust pipe 70 on outlet pipe 60
Circular pipe, and blower 90 is connected between outlet pipe 60 and exhaust pipe 70；By blower 90 can maintain exhaust gas with
The circulation of gas in mixing system.
It preferably, further include liquid storage container 100, the liquid storage container 100 is connected with 50 bottom of reaction tower, and institute
It states and is equipped with filter screen between liquid storage container 100 and the reaction tower 50.
Preferably, several chemical pumps are connected on the liquid storage container 100.
When it is implemented, as shown in Figure 1, further including liquid storage container 100 in the present embodiment, liquid storage container 100 is cuboid
Structure of container, liquid storage container 100 are connected with 50 bottom of reaction tower, and filtering is equipped between liquid storage container 100 and reaction tower 50
Net；Liquid storage container 100 is also connected to spray tube 21 by several chemical pumps；Exhaust gas reacted with absorbent generate solution and not instead
The absorbent answered flows to 50 bottom of reaction tower, to be deposited to certain by the deposit after evolution reaction after filter screen filtration
It is cleared out when amount by staff；And the absorbent not reacted passes through filter screen and enters in liquid storage container 100 and temporarily store, after pass through
Chemical pump enters spray tube 21 for being recycled.
Preferably, the admission line 10 is connected with absorbent supplement tank 110.
When it is implemented, as shown in Figure 1, admission line 10 passes sequentially through pipeline, chemical pump is connected to absorbent supplement tank
110, absorbent supplements in tank 110 and stores a large amount of absorbent, when the absorption being recycled in exhaust gas and mixing system
When agent deficiency, then the extraction absorbent of tank 110 is supplemented from absorbent by chemical pump and be supplemented in exhaust gas and mixing system.
Although more herein used such as inlet duct, admission line, outlet pipe, spray tube and exhaust pipe
Equal terms, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describe to conciliate
Release the essence of the utility model；Being construed as any additional limitation is disagreed with the spirit of the present invention
's.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of exhaust gas and mixing system, it is characterised in that: including inlet duct, reaction tower (50) and outlet pipe
(60)；The inlet duct includes the admission line (10) being connected with reaction tower (50) one end；The admission line (10)
Inside is equipped with spraying mechanism；The outlet pipe (60) connect with the other end of the reaction tower (50).
2. a kind of exhaust gas according to claim 1 and mixing system, it is characterised in that: the spraying mechanism includes spray
Shower pipe (21) and several spray heads (22)；It is inside and outside that the spray tube (21) is connected to the admission line (10)；The spray head
(22) it is connected to the spray tube (21).
3. a kind of exhaust gas according to claim 2 and mixing system, it is characterised in that: in the admission line (10)
It is additionally provided with several spiral boards (30).
4. a kind of exhaust gas according to claim 3 and mixing system, it is characterised in that: on the admission line (10)
Equipped with several laterals (40), the lateral (40) connect with reaction tower (50), is equipped in the lateral (40)
Several spiral boards (30), spray tube (21) and several spray heads (22).
5. a kind of exhaust gas according to claim 1-4 and mixing system, it is characterised in that: the reaction tower
(50) several demisting layers (80) are equipped with the connector position of the outlet pipe (60).
6. a kind of exhaust gas according to claim 5 and mixing system, it is characterised in that: on the outlet pipe (60)
It is connected with exhaust pipe (70), blower (90) is connected between the outlet pipe (60) and the exhaust pipe (70).
7. a kind of exhaust gas according to claim 1 and mixing system, it is characterised in that: further include liquid storage container
(100), the liquid storage container (100) is connected with the reaction tower (50) bottom, and the liquid storage container (100) and described anti-
It answers and is equipped with filter screen between tower (50).
8. a kind of exhaust gas according to claim 7 and mixing system, it is characterised in that: the liquid storage container (100)
On be connected with several chemical pumps.
9. according to a kind of described in any item exhaust gas of claim 2-4 and mixing system, it is characterised in that: the air inlet pipe
Road (10) is connected with absorbent supplement tank (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260406.XU CN209333518U (en) | 2018-12-29 | 2018-12-29 | A kind of exhaust gas and mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260406.XU CN209333518U (en) | 2018-12-29 | 2018-12-29 | A kind of exhaust gas and mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209333518U true CN209333518U (en) | 2019-09-03 |
Family
ID=67760422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822260406.XU Active CN209333518U (en) | 2018-12-29 | 2018-12-29 | A kind of exhaust gas and mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209333518U (en) |
-
2018
- 2018-12-29 CN CN201822260406.XU patent/CN209333518U/en active Active
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