CN207137679U - Semidry method FGD desulphurization systems - Google Patents
Semidry method FGD desulphurization systems Download PDFInfo
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- CN207137679U CN207137679U CN201721000223.3U CN201721000223U CN207137679U CN 207137679 U CN207137679 U CN 207137679U CN 201721000223 U CN201721000223 U CN 201721000223U CN 207137679 U CN207137679 U CN 207137679U
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- bevel gear
- stirring roller
- stirring
- reaction tank
- desulfurizing tower
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Abstract
The utility model provides semidry method FGD desulphurization systems,Including stirring roller one,Bevel gear one,Bevel gear two,Bevel gear three,Stirring roller two,Resistance heating wire,Dust absorption net and activated charcoal strainer,Stirring roller one is arranged on reaction tank internal upper part position,Bevel gear one is arranged on the right positions of stirring roller one,Bevel gear two is arranged on drive shaft right side,And bevel gear two engages with bevel gear one and bevel gear three respectively,Bevel gear three is arranged on the right positions of stirring roller two,Stirring roller two is assemblied in reaction tank low inside and put,The design improves the stirring efficiency of reaction tank sodalime slurries,Resistance heating wire is assemblied in heating dish,Dust absorption net is arranged in blast pipe,Activated charcoal strainer is arranged in the blast pipe on the right side of dust absorption net,The design achieves the drying, dedusting function of gas after processing,The utility model is rational in infrastructure,It is multiple functional,Treatment effect is good,Stability is good,Reliability is high.
Description
Technical field
The utility model is semidry method FGD desulphurization systems, belongs to green technology apparatus field.
Background technology
Desulfurization, the sulphur content in fuel and the desulfuration process before flue gas emissions are sloughed before referring to burning.It is preventing and treating air
One of important technique measure of pollution.Before sulfur method typically has a burning at present, burning neutralize three kinds of desulfurization etc. after burning.With
Industrial expansion and the improvement of people's living standards, the craving to the energy are also continuously increased, the SO in coal-fired flue-gas2Have become
The main reason for atmosphere pollution.Reduce SO2Pollution turns into the task of top priority that current atmospheric environment is administered.Many flue gas desulfurization works
Skill extensive use in the industry, its improvement to all kinds of boilers and tail gas from incinerator also have important practical significance.
Lime slurry easily precipitates in FGD desulphurization systems of the prior art, and mixing effect is bad, desulfurized effect
It is bad；Gas after being handled in FGD desulphurization systems of the prior art can not dry and dust second adsorption, cleaning gas degree
It is not high, so being badly in need of wanting semidry method FGD desulphurization systems to solve above-mentioned produced problem.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide semidry method FGD desulphurization systems, with solution
The problem of being proposed in background technology is stated, the utility model is rational in infrastructure, multiple functional, and treatment effect is good, and stability is good, reliability
It is high.
To achieve these goals, the utility model is to realize by the following technical solutions：Semidry method FGD desulfurization system
System, including body assembly, high-efficiency stirring mechanism and gas drying process mechanism, the body assembly include blast pipe, spray
Device, desulfurizing tower, reaction tank, air inlet pipe and circulating water pipe, the blast pipe are arranged on desulfurizing tower annular side upper position,
The spray equipment is arranged on medium position in desulfurizing tower, and the reaction tank is arranged on desulfurizing tower inner bottom part position, the air inlet
Pipe is arranged on desulfurizing tower annular side lower position, and the circulating water pipe upper end is connected with spray equipment, the circulating water pipe
Lower end is connected with reaction tank, and the high-efficiency stirring mechanism is arranged on desulfurizing tower annular side lower position, the high-efficiency stirring
Mechanism includes stirring roller one, bevel gear one, motor, drive shaft, bevel gear two, bevel gear three and stirring roller two, described
Stirring roller one is arranged on reaction tank internal upper part position, and the bevel gear one is arranged on the right positions of stirring roller one, the driving electricity
Machine is arranged on desulfurizing tower annular side lower position, and the drive shaft is assemblied in reaction tank medium position, and drive shaft right-hand member with
Motor is connected, the bevel gear two be arranged on drive shaft right side on, and bevel gear two respectively with bevel gear one and
Bevel gear three engages, and the bevel gear three is arranged on the right positions of stirring roller two, under the stirring roller two is assemblied in reaction tank
Portion position, the gas drying process mechanism are arranged on blast pipe, and the gas drying process mechanism includes heating dish, resistance
Heater strip, dust absorption net and activated charcoal strainer, the heating dish are arranged in blast pipe annular side, the resistance heating wire
It is assemblied in heating dish, the dust absorption net is arranged in blast pipe, and the activated charcoal strainer is arranged on the row on the right side of dust absorption net
Tracheal strips.
Further, air blower is installed in the air inlet pipe.
Further, circulating pump is installed on the circulating water pipe.
Further, stirring vane, and stirring roller are mounted on stirring roller one and stirring roller the second ring side
Stirring vane is mounted on one stirring roller one identical with the specification of stirring roller two and stirring roller second ring side, and is stirred
Roller one is identical with the specification of stirring roller two.
Further, the resistance heating wire is arranged in heating dish in the shape of a spiral.
Further, the drive shaft is connected by shaft coupling with motor.
The beneficial effects of the utility model：Semidry method FGD desulphurization systems of the present utility model, because the utility model with the addition of
Stirring roller one, bevel gear one, motor, drive shaft, bevel gear two, bevel gear three and stirring roller two, the design improve
The stirring efficiency of reaction tank sodalime slurries, the situation that effectively prevent lime slurry precipitation occur, and solve original FGD desulfurization
Lime slurry easily precipitates in system, and mixing effect is bad, the problem of bad desulfurization effects.
Because the utility model with the addition of heating dish, resistance heating wire, dust absorption net and activated charcoal strainer, the design is realized
The drying, dedusting function of gas, improves the cleanliness factor of gas, reduces dust discharge rate, solve original FGD after processing
The problem of gas after being handled in desulphurization system can not dry and dust second adsorption, and cleaning gas degree is not high.
Because the utility model with the addition of air blower, the design is easy to gas to rapidly enter in desulfurizing tower, because of the utility model
Circulating pump is with the addition of, recycling for lime slurry is easy in the design, and the utility model is rational in infrastructure, multiple functional, processing effect
Fruit is good, and stability is good, and reliability is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of the utility model semidry method FGD desulphurization systems；
Fig. 2 is the structural representation of high-efficiency stirring mechanism in the utility model semidry method FGD desulphurization systems；
Fig. 3 is the structural representation of gas drying process mechanism in the utility model semidry method FGD desulphurization systems；
In figure：1- high-efficiency stirrings mechanism, 2- gas drying process mechanism, 3- blast pipes, 4- spray equipments, 5- desulfurizing towers,
6- reaction tanks, 7- air inlet pipe, 8- circulating water pipes, 11- stirring rollers one, 12- bevel gears one, 13- motors, 14- drive shafts,
15- bevel gears two, 16- bevel gears three, 17- stirring rollers two, 21- heating dish, 22- resistance heating wires, 23- dust absorption nets, 24- activity
Charcoal screen pack.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：Semidry method FGD desulphurization systems, including main body group
Part, high-efficiency stirring mechanism 1 and gas drying process mechanism 2, body assembly include blast pipe 3, spray equipment 4, desulfurizing tower 5,
Reaction tank 6, air inlet pipe 7 and circulating water pipe 8, blast pipe 3 are arranged on the annular side upper position of desulfurizing tower 5, and spray equipment 4 is set
The medium position in desulfurizing tower 5 is put, reaction tank 6 is arranged on the inner bottom part position of desulfurizing tower 5, and air inlet pipe 7 is arranged on the annular of desulfurizing tower 5
Side lower position, the upper end of circulating water pipe 8 are connected with spray equipment 4, and the lower end of circulating water pipe 8 is connected with reaction tank 6.
High-efficiency stirring mechanism 1 is arranged on the annular side lower position of desulfurizing tower 5, and high-efficiency stirring mechanism 1 includes stirring roller one
11st, bevel gear 1, motor 13, drive shaft 14, bevel gear 2 15, bevel gear 3 16 and stirring roller 2 17, stirring roller
One 11 are arranged on the internal upper part position of reaction tank 6, and bevel gear 1 is arranged on the right positions of stirring roller 1, and motor 13 is installed
In the annular side lower position of desulfurizing tower 5, drive shaft 14 is assemblied in the medium position of reaction tank 6, and the right-hand member of drive shaft 14 and driving
Motor 13 is connected, bevel gear 2 15 be arranged on the right side of drive shaft 14 on, and bevel gear 2 15 respectively with bevel gear 1 with
And bevel gear 3 16 engages, bevel gear 3 16 is arranged on the right positions of stirring roller 2 17, and stirring roller 2 17 is assemblied in reaction tank 6
Lower position, the design improve the stirring efficiency of the sodalime slurries of reaction tank 6, effectively prevent the situation of lime slurry precipitation
Occur.
Gas drying process mechanism 2 is arranged on blast pipe 3, and gas drying process mechanism 2 includes heating dish 21, resistance adds
Heated filament 22, dust absorption net 23 and activated charcoal strainer 24, heating dish 21 are arranged in the annular side of blast pipe 3, resistance heating wire
22 are assemblied in heating dish 21, and dust absorption net 23 is arranged in blast pipe 3, and activated charcoal strainer 24 is arranged on the right side of dust absorption net 23
In blast pipe 3, the design achieves the drying, dedusting function of gas after processing, the cleanliness factor of gas is improved, reduces dust
Discharge rate.
Air blower is installed in air inlet pipe 7, circulating pump, stirring roller 1 and stirring roller two are installed on circulating water pipe 8
Stirring vane is mounted in 17 annular sides, and stirring roller 1 is identical with the specification of stirring roller 2 17, stirring roller 1 and
Stirring vane is mounted in the annular side of stirring roller 2 17, and stirring roller 1 is identical with the specification of stirring roller 2 17, resistance adds
Heated filament 22 is arranged in heating dish 21 in the shape of a spiral, and drive shaft 14 is connected by shaft coupling with motor 13.
Embodiment：In progress in use, operating personnel first is checked the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, now need to notify maintenance personal to be repaired, if do not deposited
It can be carried out using if problem, in use, pending gas is delivered in desulfurizing tower 5 by air inlet pipe 7, operating personnel
Circulating pump is run, the lime slurry in reaction tank 6 is delivered to spray equipment 4 by circulating pump, and lime slurry is atomized by spray equipment 4
It is sprayed in desulfurizing tower 5, lime slurry carries out desulfuration operations to gas, and operating personnel runs motor 13, motor 13
Drive shaft 14 is driven to rotate, the rotational band dynamic bevel gear 2 15 of drive shaft 14 is rotated, and bevel gear 2 15 is rotated simultaneously with dynamic bevel gear
1 and bevel gear 3 16 rotate, bevel gear 1 rotate drive stirring roller 1 rotate, bevel gear 2 15 rotate drive stir
Dynamic roller 2 17 rotates, and stirring roller 1 stirs to the lime slurry in reaction tank 6 simultaneously with stirring roller 2 17, so as to improve
The stirring efficiencies of the sodalime slurries of reaction tank 6, the situation that effectively prevent lime slurry precipitation occur.
Gas after processing is delivered in blast pipe 3, and operating personnel connects the circuit of resistance heating wire 22, and resistance heating wire 22
Convert electric energy to heat energy, and by heat transmission to heating dish 21, heating dish 21, and then will by conduct heat away to blast pipe 3
Gas is dried after processing, and when dried gas passes through dust absorption net 23 and activated charcoal strainer 24, dust absorption net 23 is with living
Property charcoal screen pack 24 the residual dust particle in gas is adsorbed and filtered, it is achieved thereby that the drying of gas removes after processing
Dirt function, the cleanliness factor of gas is improved, reduce dust discharge rate.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. semidry method FGD desulphurization systems, including body assembly, high-efficiency stirring mechanism and gas drying process mechanism, its feature
It is：The body assembly includes blast pipe, spray equipment, desulfurizing tower, reaction tank, air inlet pipe and circulating water pipe, the row
Tracheae is arranged on desulfurizing tower annular side upper position, and the spray equipment is arranged on medium position in desulfurizing tower, the reaction
Pond is arranged on desulfurizing tower inner bottom part position, and the air inlet pipe is arranged on desulfurizing tower annular side lower position, the circulating water pipe
Upper end is connected with spray equipment, and the circulating water pipe lower end is connected with reaction tank；
The high-efficiency stirring mechanism is arranged on desulfurizing tower annular side lower position, and the high-efficiency stirring mechanism includes stirring roller
First, bevel gear one, motor, drive shaft, bevel gear two, bevel gear three and stirring roller two, the stirring roller one are arranged on
Reaction tank internal upper part position, the bevel gear one are arranged on the right positions of stirring roller one, and the motor is arranged on desulfurizing tower
Annular side lower position, the drive shaft is assemblied in reaction tank medium position, and drive shaft right-hand member is connected with motor,
The bevel gear two is arranged on drive shaft right side, and bevel gear two engages with bevel gear one and bevel gear three respectively, institute
State bevel gear three and be arranged on the right positions of stirring roller two, the stirring roller two is assemblied in reaction tank low inside and put；
The gas drying process mechanism is arranged on blast pipe, and the gas drying process mechanism includes heating dish, resistance adds
Heated filament, dust absorption net and activated charcoal strainer, the heating dish are arranged in blast pipe annular side, resistance heating wire's dress
Fit in heating dish, the dust absorption net is arranged in blast pipe, and the activated charcoal strainer is arranged on the exhaust on the right side of dust absorption net
In pipe.
2. semidry method FGD desulphurization systems according to claim 1, it is characterised in that：Air blast is installed in the air inlet pipe
Machine.
3. semidry method FGD desulphurization systems according to claim 1, it is characterised in that：It is provided with and follows on the circulating water pipe
Ring pump.
4. semidry method FGD desulphurization systems according to claim 1, it is characterised in that：The stirring roller one and stirring roller
Stirring vane is mounted on second ring side, and stirring roller one is identical with the specification of stirring roller two.
5. semidry method FGD desulphurization systems according to claim 1, it is characterised in that：The resistance heating wire is in the shape of a spiral
It is arranged in heating dish.
6. semidry method FGD desulphurization systems according to claim 1, it is characterised in that：The drive shaft by shaft coupling with
Motor is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000223.3U CN207137679U (en) | 2017-08-10 | 2017-08-10 | Semidry method FGD desulphurization systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000223.3U CN207137679U (en) | 2017-08-10 | 2017-08-10 | Semidry method FGD desulphurization systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207137679U true CN207137679U (en) | 2018-03-27 |
Family
ID=61666293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721000223.3U Active CN207137679U (en) | 2017-08-10 | 2017-08-10 | Semidry method FGD desulphurization systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207137679U (en) |
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2017
- 2017-08-10 CN CN201721000223.3U patent/CN207137679U/en active Active
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