CN207024846U - A kind of Denitration in Boiler desulfation dust-extraction device - Google Patents
A kind of Denitration in Boiler desulfation dust-extraction device Download PDFInfo
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- CN207024846U CN207024846U CN201720981581.0U CN201720981581U CN207024846U CN 207024846 U CN207024846 U CN 207024846U CN 201720981581 U CN201720981581 U CN 201720981581U CN 207024846 U CN207024846 U CN 207024846U
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Abstract
The utility model provides a kind of Denitration in Boiler desulfation dust-extraction device, is related to technical field of air purification.The Denitration in Boiler desulfation dust-extraction device, including perpendicular road of ventilating, the bottom in the perpendicular road of ventilation is provided with fixed cylinder, the top of fixed cylinder is through the bottom in the perpendicular road of ventilation and extends to the inside in the perpendicular road of ventilation, ventilation lateral road is communicated with the right side of the perpendicular road of ventilation, side of the ventilation lateral road away from the perpendicular road of ventilation connects with the entrance of cyclone separator.The Denitration in Boiler desulfation dust-extraction device, by setting shower nozzle, the waste gas sprinkling water smoke of process is cooled, reduces the temperature of waste gas, prevent too high temperature from producing damage to the part in the device, by setting water collector, discharge have collected waste water, processing can be collected to waste water, pass through a series of reaction, the all collections of sulphur in waste gas, nitre and dust are handled, the use of boiler is greatly reduced pollution to air, improves environment.
Description
Technical field
Technical field of air purification is the utility model is related to, specially a kind of Denitration in Boiler desulfation dust-extraction device.
Background technology
With industrialized fast development, the mankind increasingly increase energy demand, are formed in the flue gas in Industrial Boiler
SOx, NOx and particulate matter discharge capacity rapid growth.SOx, NOx and particulate matter turn into one of Air Pollutants at present,
Seriously endanger environment for human survival.Deepened continuously with being administered to flue gas pollutant, sulfide, the harm of nitre oxide are more next
More it is taken seriously, in phase late 1960s, the pollution to NOx has given abundant attention to western developed country, and works out
Strict standard, various desulphurization and denitration devices arise at the historic moment, such as catalytic reduction method desulphurization and denitration device.Also formulate in China
The discharge standard of sulfide, itrated compound, but desulphurization and denitration technology and external gap are larger, the improvement of smoke pollution and research work
It is in the stage of independent desulfurization, denitrogenation, dedusting.
Utility model content
（One）The technical problem of solution
In view of the shortcomings of the prior art, the utility model provides a kind of Denitration in Boiler desulfation dust-extraction device, solves de-
The problem of sulphur, denitrogenation, dedusting are individually handled.
（Two）Technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of Denitration in Boiler desulfurization removes
Dirt device, including the perpendicular road of ventilation, the bottom in the perpendicular road of ventilation are provided with fixed cylinder, and the top of fixed cylinder is through the perpendicular road of ventilation
Bottom and the inside for extending to the perpendicular road of ventilation, the ventilation, which is erected, is communicated with ventilation lateral road on the right side of road, the ventilation lateral road is remote
The side in the perpendicular road of ventilation is connected with the entrance of cyclone separator, and the control panel of cyclone separator and peripheral hardware is electrically connected with, whirlwind
Exhaust passage is installed with the top of separator, the bottom of cyclone separator is communicated with dust outlet tube, the bottom of dust outlet tube and collection
The top connection of dirt device.
The inwall bottom in the perpendicular road of ventilation is provided with drainpipe, and one end of the drainpipe erects the inwall in road through ventilation
And the outside for extending to the perpendicular road of ventilation connects with the right side of water collector, the ventilation erects the side wall in road and positioned at the top of drainpipe
Through there is water-supply-pipe, the water-supply-pipe front is provided with valve, side wall of the one end of water-supply-pipe away from valve through the perpendicular road of ventilation
And the inside for extending to the perpendicular road of ventilation is fixedly connected with the side of shower nozzle, the ventilation erects the inside in road and positioned at the top of shower nozzle
Side is provided with screen cloth and molecular sieve from top to bottom, and baffle plate is installed with the top of the inwall in the perpendicular road of ventilation.
The inside of the ventilation lateral road is installed with baffle net, and the bottom for lateral road of ventilating is installed with air pump case, institute
The inwall bottom for stating air pump case is installed with air pump, the control panel electric connection of air pump and peripheral hardware, the air inlet of the air pump
Mouth connects with the top of air inlet pipe, and the bottom of air inlet pipe through the inwall bottom of air pump case and extends to the bottom of air pump case, institute
The gas outlet for stating air pump is communicated with escape pipe, and the one end of the escape pipe away from air pump is at the top of the inwall of air pump case, ventilation
The bottom of lateral road and the bottom of desulfurization agent container and the inside of desulfurization agent container is extended to, the top connection of the desulfurization agent container
There is spout.
Preferably, the fixed cylinder is arranged on above the blast pipe of boiler, water-supply-pipe one end and water away from the perpendicular road of ventilation
Source connects.
Preferably, the water-supply-pipe erects the side wall in road through ventilation, and the perpendicular road of outer wall ventilation of water-supply-pipe is fixedly connected.
Preferably, the side of the baffle plate is fixedly connected with side inwall of the perpendicular road away from ventilation lateral road of ventilating, baffle plate
Opposite side at the top of the inwall in perpendicular road of ventilating with being fixedly connected.
Preferably, the screen cloth is fixedly connected with the uniform inwall for ventilating perpendicular road of the side wall of molecular sieve.
Preferably, the quantity of the baffle net is two, and the baffle net that quantity is two is distributed in desulfurization agent container
Both sides.
（Three）Beneficial effect
The utility model provides a kind of Denitration in Boiler desulfation dust-extraction device.What is possessed has the beneficial effect that：Pass through setting
Shower nozzle, the waste gas sprinkling water smoke of process is cooled, the temperature of waste gas is reduced, prevents too high temperature in the device
Part produces damage, and by setting water collector, discharge have collected waste water, processing can be collected to waste water, by setting screen cloth,
Rough adsorption treatment has been carried out to dust and nitre, has facilitated the progress of next step, by setting molecular sieve, has adsorbed in waste gas
Nitre, the waste gas without nitre is entered top and reprocessed, by setting spout, desulfurizing agent is sprayed anti-with the sulphur in waste gas
Should, absorption eliminates the sulphur in waste gas, by setting cyclone separator, the dust finally contained in waste gas is eliminated, by cleaning
Air be discharged into air, by a series of reactions, all collections of the sulphur in waste gas, nitre and dust are handled, make making for boiler
With the pollution greatly reduced to air, environment is improved.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 fixed cylinder, the perpendicular road of 2 ventilations, 3 ventilation lateral roads, 4 drainpipes, 5 water collectors, 6 water-supply-pipes, 7 valves, 8 shower nozzles,
9 screen clothes, 10 molecular sieves, 11 baffle plates, 12 baffle nets, 13 air pump casees, 14 air pumps, 15 air inlet pipe, 16 escape pipes, 17 desulfurizing agents hold
Device, 18 spouts, 19 cyclone separators, 20 exhaust passages, 21 dust outlet tubes, 22 dust arresters.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model embodiment provides a kind of Denitration in Boiler desulfation dust-extraction device, as shown in figure 1, road 2 is erected including ventilating,
The bottom in the perpendicular road 2 of ventilation is provided with fixed cylinder 1, and the top of fixed cylinder 1 through the bottom in the perpendicular road 2 of ventilation and extends to the perpendicular road of ventilation
2 inside, fixed cylinder 1 are arranged on above the blast pipe of boiler, and waste gas caused by boiler enters ventilation from the bottom of fixed cylinder 1 and erected
The inside in road 2 carries out reaction treatment, and the right side in perpendicular road 2 of ventilating is communicated with ventilation lateral road 3, and ventilation lateral road 3 is away from the perpendicular road 2 of ventilation
Side connects with the entrance of cyclone separator 19, and cyclone separator 19 is known existing equipment, and dusty gas imports from entrance
Between the shell and blast pipe of deduster, formed and rotate downward contour stealth.It is suspended in work of the dust in centrifugal force of contour stealth
Wall is shifted under, and deduster bottom is gone to contour stealth, is discharged by dust exhausting hole.Purified gas forms the inward turning risen
Flow and pass through blast pipe discharge, the top of cyclone separator 19 is installed with exhaust passage 20, cyclone separator 19 and peripheral hardware
Control panel be electrically connected with, the bottom of cyclone separator 19 is communicated with dust outlet tube 21, bottom and the dust arrester 22 of dust outlet tube 21
Top connection, dust arrester 22 by dust collect handled.
The inwall bottom in the perpendicular road 2 of ventilation is provided with drainpipe 4, and one end of drainpipe 4 is erected the inwall in road 2 through ventilation and prolonged
The outside for extending the perpendicular road 2 of ventilation connects with the right side of water collector 5, and waste water of the product in the perpendicular inwall bottom of road 2 of ventilation passes through drainpipe 4
Into water collector 5, processing is collected to waste water, ventilating to erect the side wall in road 2 and positioned at the top of drainpipe 4 run through has water-supply-pipe
6, water-supply-pipe 6 erects the side wall in road 2 through ventilation, and the perpendicular road 2 of outer wall ventilation of water-supply-pipe 6 is fixedly connected, and the front of water-supply-pipe 6 is set
There is valve 7, the one end of water-supply-pipe 6 away from valve 7 erects the side wall in road 2 through ventilation and extends to inside and the spray in the perpendicular road 2 of ventilation
First 8 side is fixedly connected, and shower nozzle 8 sprays water smoke, and the waste gas of process is cooled, while dissolves the dust and nitre of part
With sulphur, the waste water of the perpendicular inwall bottom of road 2 of ventilation is condensed in by being collected processing, water-supply-pipe in the entrance water collector 5 of drainpipe 4
6 one end away from the perpendicular road 2 of ventilation are connected with water source, and the inside in road 2 is erected in ventilation and side is set from top to bottom positioned at the top of shower nozzle 8
Screen cloth 9 and molecular sieve 10 are equipped with, screen cloth 9 is fixedly connected with the uniform inwall for ventilating perpendicular road 2 of the side wall of molecular sieve 10, and screen cloth 9 is
Activated carbon material, the nitre and dust of adsorbable part, the waste gas of remainder enter the top of screen cloth 9, molecular sieve 10 by sieve aperture
For h-mordenite material, the material has higher adsorption capacity to NOx, under aerobic conditions, can aoxidize NO and be subject to
Absorption, the inwall top in perpendicular road 2 of ventilating are installed with baffle plate 11, and the side of baffle plate 11 and the perpendicular road 2 of ventilation are away from lateral road 3 of ventilating
Side inwall be fixedly connected, is fixedly connected at the top of the inwall in the opposite side of baffle plate 11 and the perpendicular road 2 of ventilation, baffle plate 11 promotes waste gas
Enter the inside of ventilation lateral road 3 from the perpendicular road 2 of ventilation.
The inside of ventilation lateral road 3 is installed with baffle net 12, and the bottom of ventilation lateral road 3 is installed with air pump case 13,
Air pump case 13 is that air pump 14 provides a strong point, and the inwall bottom of air pump case 13 is installed with air pump 14, air pump 14 with it is outer
If control panel be electrically connected with, the air inlet of air pump 14 connects with the top of air inlet pipe 15, and gas is run through in the bottom of air inlet pipe 15
The inwall bottom of pump box 13 and the bottom of air pump case 13 is extended to, the gas outlet of air pump 14 is communicated with escape pipe 16, escape pipe 16
Away from air pump 14 one end through air pump case 13 inwall at the top of, ventilation lateral road 3 bottom and desulfurization agent container 17 bottom and
Extend to the inside of desulfurization agent container 17, desulfurization agent container 17 is built-in containing pulverized limestone or soda lime, pulverized limestone and soda lime are equal
SO2 in absorbable waste gas, makes slurries separation of solid and liquid, then condensing crystallizing by filtering, and recovery absorbent recycles, and takes off
The top of sulphur agent container 17 is communicated with spout 18, and the quantity of baffle net 12 is two, and the baffle net 12 that quantity is two is distributed
In the both sides of desulfurization agent container 17, baffle net 12, stop that pulverized limestone is diffused into other regions.
Operation principle：Shower nozzle 8 sprays water smoke, and the waste gas of process is cooled, and condenses in the perpendicular inwall bottom of road 2 of ventilation
Waste water is discharged into water collector 5 by drainpipe 4, is collected processing, screen cloth 9 of the waste gas Jing Guo activated carbon material, and activated carbon is inhaled
The dust and itrated compound of attached part, molecular sieve 10 of the waste gas Jing Guo h-mordenite material, h-mordenite have to NOx compared with
High adsorption capacity, under aerobic conditions, NO can be aoxidized and be adsorbed, waste gas is by when passing through lateral road 3, spout 18 sprays
Pulverized limestone, pulverized limestone energy desulfurization, finally the gas by denitration desulfurization enter in cyclone separator 19, using centrifugal force by dust
Separated with air, the air of cleaning is discharged from exhaust passage 20.
In summary, the Denitration in Boiler desulfation dust-extraction device, by setting shower nozzle 8, the waste gas sprinkling water smoke of process is entered
Row cooling, the temperature of waste gas is reduced, prevents too high temperature from producing damage to the part in the device, by setting water collector
5, discharge have collected waste water, and processing can be collected to waste water, by setting screen cloth 9, rough suction has been carried out to dust and nitre
Attached processing, facilitate the progress of next step, by setting molecular sieve 10, adsorbed the nitre in waste gas, enter the waste gas without nitre
Top is reprocessed, and by setting spout 18, desulfurizing agent is sprayed and eliminated with the reaction of Salmon-Saxl in waste gas, absorption in waste gas
Sulphur, by setting cyclone separator 19, eliminate the dust finally contained in waste gas, by cleaning air be discharged into air,
By a series of reaction, all collections of the sulphur in waste gas, nitre and dust are handled, the use of boiler is greatly reduced to air
Pollution, improve environment.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Denitration in Boiler desulfation dust-extraction device, including the perpendicular road of ventilation（2）, it is characterised in that：The perpendicular road of ventilation（2）Bottom
Portion is provided with fixed cylinder（1）, fixed cylinder（1）Top through the perpendicular road of ventilation（2）Bottom and extend to the perpendicular road of ventilation（2）It is interior
Portion, the perpendicular road of ventilation（2）Right side be communicated with ventilation lateral road（3）, the ventilation lateral road（3）Away from the perpendicular road of ventilation（2）One
Side and cyclone separator（19）Entrance connection, cyclone separator（19）It is electrically connected with the control panel of peripheral hardware, cyclonic separation
Device（19）Top be installed with exhaust passage（20）, cyclone separator（19）Bottom be communicated with dust outlet tube（21）, go out dirt
Pipe（21）Bottom and dust arrester（22）Top connection；
The perpendicular road of ventilation（2）Inwall bottom be provided with drainpipe（4）, the drainpipe（4）One end through the perpendicular road of ventilation
（2）Inwall and extend to the perpendicular road of ventilation（2）Outside and water collector（5）Right side connection, the perpendicular road of ventilation（2）Side wall
And it is located at drainpipe（4）Top through there is water-supply-pipe（6）, the water-supply-pipe（6）Front is provided with valve（7）, water-supply-pipe（6）
Away from valve（7）One end through the perpendicular road of ventilation（2）Side wall and extend to the perpendicular road of ventilation（2）Inside and shower nozzle（8）One
Side is fixedly connected, the perpendicular road of ventilation（2）Inside and be located at shower nozzle（8）Side is provided with screen cloth from top to bottom for top（9）
And molecular sieve（10）, the perpendicular road of ventilation（2）Inwall at the top of be installed with baffle plate（11）；
The ventilation lateral road（3）Inside be installed with baffle net（12）, lateral road of ventilating（3）Bottom be installed with air pump
Case（13）, the air pump case（13）Inwall bottom be installed with air pump（14）, air pump（14）With the control panel electricity of peripheral hardware
Property connection, the air pump（14）Air inlet and air inlet pipe（15）Top connection, air inlet pipe（15）Bottom run through air pump case
（13）Inwall bottom and extend to air pump case（13）Bottom, the air pump（14）Gas outlet be communicated with escape pipe（16）,
The escape pipe（16）Away from air pump（14）One end run through air pump case（13）Inwall at the top of, ventilation lateral road（3）Bottom and
Desulfurization agent container（17）Bottom and extend to desulfurization agent container（17）Inside, the desulfurization agent container（17）Top connection
There is spout（18）.
A kind of 2. Denitration in Boiler desulfation dust-extraction device according to claim 1, it is characterised in that：The fixed cylinder（1）Peace
Above the blast pipe of boiler, water-supply-pipe（6）Away from the perpendicular road of ventilation（2）One end be connected with water source.
A kind of 3. Denitration in Boiler desulfation dust-extraction device according to claim 1, it is characterised in that：The water-supply-pipe（6）Pass through
Break-through Qi Shu roads（2）Side wall, and water-supply-pipe（6）The perpendicular road of outer wall ventilation（2）It is fixedly connected.
A kind of 4. Denitration in Boiler desulfation dust-extraction device according to claim 1, it is characterised in that：The baffle plate（11）One
Side and the perpendicular road of ventilation（2）Away from ventilation lateral road（3）Side inwall be fixedly connected, baffle plate（11）Opposite side and the perpendicular road of ventilation
（2）Inwall at the top of be fixedly connected.
A kind of 5. Denitration in Boiler desulfation dust-extraction device according to claim 1, it is characterised in that：The screen cloth（9）With point
Son sieve（10）The uniform perpendicular road of ventilation of side wall（2）Inwall be fixedly connected.
A kind of 6. Denitration in Boiler desulfation dust-extraction device according to claim 1, it is characterised in that：The baffle net（12）'s
Quantity is two, and quantity is the baffle net of two（12）It is distributed in desulfurization agent container（17）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981581.0U CN207024846U (en) | 2017-08-08 | 2017-08-08 | A kind of Denitration in Boiler desulfation dust-extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981581.0U CN207024846U (en) | 2017-08-08 | 2017-08-08 | A kind of Denitration in Boiler desulfation dust-extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207024846U true CN207024846U (en) | 2018-02-23 |
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ID=61475245
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720981581.0U Expired - Fee Related CN207024846U (en) | 2017-08-08 | 2017-08-08 | A kind of Denitration in Boiler desulfation dust-extraction device |
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| Country | Link |
|---|---|
| CN (1) | CN207024846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325381A (en) * | 2018-03-02 | 2018-07-27 | 金鑫来 | A kind of efficient industrial waste gas filter device |
-
2017
- 2017-08-08 CN CN201720981581.0U patent/CN207024846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325381A (en) * | 2018-03-02 | 2018-07-27 | 金鑫来 | A kind of efficient industrial waste gas filter device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210808 |