CN206535420U - A kind of device for roaster SNCR denitration - Google Patents
A kind of device for roaster SNCR denitration Download PDFInfo
- Publication number
- CN206535420U CN206535420U CN201720201640.8U CN201720201640U CN206535420U CN 206535420 U CN206535420 U CN 206535420U CN 201720201640 U CN201720201640 U CN 201720201640U CN 206535420 U CN206535420 U CN 206535420U
- Authority
- CN
- China
- Prior art keywords
- slide seat
- cylinder
- cross bar
- cylinder slide
- fixed pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a kind of device for roaster SNCR denitration, specifically related to denitration device technical field, including roasting body of heater, rail mounted gantry crane is provided with the top of roasting body of heater, cylinder slide seat is provided with rail mounted gantry crane, cylinder is arranged on cylinder slide seat, spray gun is provided with cylinder, guide rail is provided with the top of roasting body of heater, cylinder slide seat is arranged on guide rail, semicircle projection is provided with cylinder slide seat, cylinder slide seat snap fastener is provided with rail mounted gantry crane, regulation cross bar is arranged on the bottom of rail mounted gantry crane, fixed pin is vertically installed with regulation cross bar, one end of fixed pin is arranged on regulation cross bar, triangle fixture block is provided with the other end, spring is arranged with fixed pin.The utility model has can carry out handling simultaneously to diverse location flue gas in quirk, corresponding spray gun on quirk is carried out that the advantage for carrying out processing flue gas is individually moved by cylinder slide seat snap fastener.
Description
Technical field
The utility model is related to denitration device technical field, and in particular to a kind of device for roaster SNCR denitration.
Background technology
In the denitration scheme typically without catalysis, using by adding denitrfying agent in 800-1100 DEG C of flue gas treating process
Nitrogen oxides (NOX) discharge capacity is reduced such as liquefied ammonia, ammonia or urea liquid, this method to a certain extent can be by nitrogen oxides
(NOX) N2 is reduced into, but its denitration efficiency is difficult to more than 50%, particularly with large-sized boiler.Main cause be denitration efficiency by
Following factor influence：1) nitrogen oxides and denitrfying agent cannot be mixed sufficiently in combustion chamber；2) flue gas in denitration reaction region
Temperature distributing disproportionation is even；3) the ratio between the nitrogen oxides in denitration region and denitration agent concentration are mismatched.Therefore, many traditional SNCR
Method can not meet strict demand nowadays to exhaustion of nitrogen oxides from coal-fired boiler amount.Current many coal-burning power plants are in boiler smoke
Selective catalytic reactor (SCR) is set between the economizer and air preheater at road rear portion, and cigarette temperature drop is to 300-400 DEG C at this
Between.This denitrfying agent is mostly anhydrous ammonia, liquefied ammonia or urea, is sprayed at economizer exit in flue gas, and enter immediately selected
In selecting property catalytic reactor (SCR).
Patent intelligence sncr denitrification apparatus (day for announcing 2016.07.27, notification number CN205392108U) discloses a kind of intelligence
Energy sncr denitrification apparatus, including waste heat box, the surface of the waste heat box are evenly distributed with several denitrification devices, the waste heat box
Side wall is provided with several conveying motors, and the side wall of the waste heat box is provided with air inlet, and the surface of the waste heat box is provided with
Waste gas outlet, and the waste gas outlet is located at the side of the denitrator, one end of the waste heat box is provided with control panel；Institute
The top for stating denitrator is provided with the first denitration tank, the second denitration tank and the 3rd denitration tank, and the first denitration tank with it is described
The first denitration tank described in the second denitration tank, the second denitration tank and the 3rd denitration tank side are provided between 3rd denitration tank
Wall is provided with appendix and denitration tank door, and the top of denitration tank door is provided with selective denitrification device；The appendix
Surface be provided with air inlet fan.The utility model has the drawback that：Can not be as needed to the first denitration tank, the second denitration tank
Handled respectively with the 3rd denitration tank, manufacturing cost is higher.
Utility model content
The technical problems to be solved in the utility model, which is to provide one kind, to be had and can drive spray by rail mounted gantry crane
Rifle carries out handling simultaneously to diverse location flue gas in quirk, can also make corresponding spray on quirk by cylinder slide seat snap fastener
Rifle carries out that the device for roaster SNCR denitration for carrying out processing flue gas is individually moved.
In order to solve the above-mentioned technical problem, the utility model provides a kind of device for roaster SNCR denitration, including
It is calcined in body of heater, roaster body and is provided with quirk and furnace chamber, quirk and furnace chamber are separately set, rail is set at the top of roasting body of heater
Cylinder slide seat is movably set with road formula gantry crane, rail mounted gantry crane, cylinder is fixedly installed on cylinder slide seat,
It is provided with cylinder at the top of spray gun, roasting body of heater and is additionally provided with guide rail, cylinder slide seat is movably arranged on guide rail, cylinder slide
It is additionally provided with the wall of seat side on semicircle projection, rail mounted gantry crane and is additionally provided with cylinder slide seat snap fastener, cylinder is slided
Dynamic seat snap fastener includes regulation cross bar, and regulation cross bar is arranged on the bottom of rail mounted gantry crane, regulation cross bar and vertically set
Fixed pin is equipped with, fixed pin is arranged on regulation cross bar through regulation cross bar, one end of fixed pin, on fixed pin also
It is arranged with spring, and the other end of fixed pin and is provided with triangle fixture block.
It is preferred that, the quantity all same of the quirk, spray gun and guide rail, being conducive to can be equal to the fume treatment of each quirk
It is even.
It is preferred that, the stroke directions of the cylinder are, perpendicular to horizontal plane direction, to be easy to adjust spray gun stroke by cylinder,
Handled according to the flue gas of diverse location in quirk.
It is preferred that, the guide rail is arranged on above quirk, is easy to cylinder slide seat to be slided along guide rail, so as to fire
The flue gas of diverse location is handled in road.
It is preferred that, the fixed pin is movably arranged on regulation cross bar so that fixed pin drives triangle fixture block, will
Triangle fixture block is fastened on semicircle projection, plays the position-limiting action to cylinder slide seat.
It is preferred that, the triangle fixture block is arranged on the fixation pin of semicircle projection correspondence position, is easy to steady pin
Post drives triangle fixture block, and triangle fixture block is fastened on semicircle projection, plays the position-limiting action to cylinder slide seat.
Advantage of the present utility model：With can by rail mounted gantry crane drive spray gun to diverse location cigarette in quirk
Gas handle simultaneously, can also make corresponding spray gun on quirk be individually moved being located by cylinder slide seat snap fastener
The advantages of managing flue gas.
Brief description of the drawings
Fig. 1 is a kind of device front view for roaster SNCR denitration of the utility model；
Fig. 2 is a kind of device top view for roaster SNCR denitration of the utility model；
Fig. 3 is a kind of device right view for roaster SNCR denitration of the utility model；
Fig. 4 is between a kind of device triangle fixture block and semicircle projection for roaster SNCR denitration of the utility model
Depart from top view；
Fig. 5 is between a kind of device triangle fixture block and semicircle projection for roaster SNCR denitration of the utility model
Depart from right view；
Marked in figure：1st, it is calcined body of heater；2nd, quirk；3rd, furnace chamber；4th, rail mounted gantry crane；5th, cylinder slide seat；6、
Cylinder；7th, spray gun；8th, guide rail；9th, arc groove；10th, semicircle projection；11st, cross bar is adjusted；12nd, fixed pin；13rd, spring；
14th, triangle fixture block；15th, ammonia tank.
Embodiment
Preferred embodiment of the present utility model is described below in conjunction with the accompanying drawings.
As Figure 1-5, a kind of device for roaster SNCR denitration of the present utility model, including roasting body of heater 1, roasting
Burn in body of heater 1 and be provided with quirk 2 and furnace chamber 3, quirk 2 and furnace chamber 3 are separately set, the top of roasting body of heater 1 is provided with rail mounted
Cylinder slide seat 5 is movably set with gantry crane 4, rail mounted gantry crane 4, cylinder 6 is fixedly installed on cylinder slide seat 5
On, spray gun 7 is provided with cylinder 6, the top of roasting body of heater 1 is additionally provided with guide rail 8, and cylinder slide seat 5 is movably arranged on guide rail 8
On, it is additionally provided with cylinder slide 5 side walls of seat on semicircle projection 9, rail mounted gantry crane 4 and is additionally provided with cylinder slide seat card
Mechanism 10 is closed, cylinder slide seat snap fastener 10 includes regulation cross bar 11, and regulation cross bar 11 is arranged on rail mounted gantry crane 4
Fixed pin 12 is vertically installed with bottom, regulation cross bar 11, fixed pin 12 fixes the one of pin 12 through regulation cross bar 11
End is arranged on regulation cross bar 11, is also arranged with spring 13, and the other end of fixed pin 12 and is provided with fixed pin 12
Triangle fixture block 14.
The quantity all same of quirk 2, spray gun 7 and guide rail 8, being conducive to can be uniform to the fume treatment of each quirk 2, cylinder 6
Stroke directions be perpendicular to horizontal plane direction, be easy to by cylinder 6 adjust the stroke of spray gun 7, according to diverse location in quirk 2
Flue gas is handled, and guide rail 8 is arranged on the top of quirk 2, is easy to cylinder slide seat 5 to be slided along guide rail 8, so as to quirk
The flue gas of diverse location is handled in 2, and fixed pin 12 is movably arranged on regulation cross bar 11 so that fixed pin 12 drives
Triangle fixture block 14, triangle fixture block 14 is fastened on semicircle projection 9, plays the position-limiting action to cylinder slide seat 5, three
Angular fixture block 14 is arranged on the fixation pin 12 of the semicircle correspondence position of projection 9, is easy to fix the drive triangle card of pin 12
Block 14, triangle fixture block 14 is fastened on semicircle projection 9, plays the position-limiting action to cylinder slide seat 5.
Operation principle of the present utility model is：Spray gun 7 connects ammonia tank 15, and ammonia is sprayed into roasting will pass through spray gun 7
In body of heater 1, it can be moved back and forth using rail mounted gantry crane 4, so that cylinder 6 and spray gun 7 are driven, so as to each
The flue gas of individual quirk 2 synchronizes processing；When each quirk 2 needs smoke condition to be processed different, it can be adjusted by push-and-pull
Cross bar 11 drives fixed pin 12 to move up and down so that triangle fixture block 14 from semicircle projection 9 and cylinder slide seat 5 it
Between depart from, be easy to cylinder slide seat 5 can be moved on guide rail 8, so as to handle the flue gas in different quirks 2.
Advantage of the present utility model：With can by rail mounted gantry crane drive spray gun to diverse location cigarette in quirk
Gas handle simultaneously, can also make corresponding spray gun on quirk be individually moved being located by cylinder slide seat snap fastener
The advantages of managing flue gas.
The preferred embodiment of utility model creation is the foregoing is only, is not created to limit the utility model,
All any modifications, equivalent substitutions and improvements made within the spiritual and principle that the utility model is created etc., should be included in
Within the protection domain that the utility model is created.
Claims (6)
1. a kind of device for roaster SNCR denitration, including roasting body of heater (1), it is characterised in that：Set in roasting body of heater (1)
Quirk (2) and furnace chamber (3) are equipped with, quirk (2) and furnace chamber (3) are separately set, rail mounted dragon is provided with the top of roasting body of heater (1)
Cylinder slide seat (5) is movably set with door driving (4), rail mounted gantry crane (4), cylinder (6) is fixedly installed on cylinder cunning
On dynamic seat (5), it is provided with cylinder (6) at the top of spray gun (7), roasting body of heater (1) and is additionally provided with guide rail (8), cylinder slide seat (5)
It is movably arranged on guide rail (8), semicircle projection (9), rail mounted gantry crane is additionally provided with the wall of cylinder slide seat (5) side
(4) cylinder slide seat snap fastener (10) is additionally provided with, cylinder slide seat snap fastener (10) includes regulation cross bar (11), adjusts
Section cross bar (11) is arranged on the bottom of rail mounted gantry crane (4), regulation cross bar (11) and is vertically installed with fixed pin (12),
Fixed pin (12) is arranged on regulation cross bar (11) through regulation cross bar (11), one end of fixed pin (12), fixed pin
(12) also it is arranged with spring (13), and the other end of fixed pin (12) and is provided with triangle fixture block (14).
2. a kind of device for roaster SNCR denitration according to claim 1, it is characterised in that：Quirk (2), spray gun
(7) and guide rail (8) quantity all same.
3. a kind of device for roaster SNCR denitration according to claim 1, it is characterised in that：The row of cylinder (6)
Cheng Fangxiang is perpendicular to horizontal plane direction.
4. a kind of device for roaster SNCR denitration according to claim 1, it is characterised in that：Guide rail (8) is set
Above quirk (2).
5. a kind of device for roaster SNCR denitration according to claim 1, it is characterised in that：Fixed pin (12)
It is movably arranged on regulation cross bar (11).
6. a kind of device for roaster SNCR denitration according to claim 1, it is characterised in that：Triangle fixture block
(14) on the fixation pin (12) for being arranged on semicircle projection (9) correspondence position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201640.8U CN206535420U (en) | 2017-03-03 | 2017-03-03 | A kind of device for roaster SNCR denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201640.8U CN206535420U (en) | 2017-03-03 | 2017-03-03 | A kind of device for roaster SNCR denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206535420U true CN206535420U (en) | 2017-10-03 |
Family
ID=59942093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720201640.8U Expired - Fee Related CN206535420U (en) | 2017-03-03 | 2017-03-03 | A kind of device for roaster SNCR denitration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206535420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699905A (en) * | 2022-04-22 | 2022-07-05 | 山东保蓝环保工程有限公司 | Denitration injection device with cover for roasting furnace |
-
2017
- 2017-03-03 CN CN201720201640.8U patent/CN206535420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699905A (en) * | 2022-04-22 | 2022-07-05 | 山东保蓝环保工程有限公司 | Denitration injection device with cover for roasting furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102626588B (en) | SNCR (Selective Non Catalytic Reduction) denitrification process and device for flue gas purification of circulating fluidized bed (CFB) | |
| CN109364742A (en) | A kind of collaboration of sintering flue gas SCR denitration takes off white device and technique | |
| CN103463976B (en) | Sintering, pelletizing flue gas SCR denitration take off dioxin device | |
| CN105688626B (en) | Flue gas desulfurization and denitration method including flue gas temperature control and device | |
| CN108371875B (en) | Flue gas dust removal desulfurization denitrification system | |
| CN102179171A (en) | Multi-stage themolysis coupled denitration method using front flow field uniformizing device and device thereof | |
| CN105688625A (en) | A flue gas desulphurization denitration method adopting ammonia-containing wastewater for flue gas temperature control and a device therefor | |
| CN102961956B (en) | CFD-based industrial boiler selective non-catalytic reduction (SNCR) denitration device | |
| CN107243253A (en) | A kind of flue gas of glass melting furnace multi-pollutant combined apparatus and technique | |
| CN104147912A (en) | Flue-gas denitration method and device by mixing of selective non-catalytic reduction method SNCR and selective catalytic reduction method SCR | |
| CN106237821A (en) | A kind of limekiln denitrating system | |
| CN107694305A (en) | A kind of SCR denitration system and its method of work of two-stage reactor series connection | |
| CN102909104A (en) | Thermal regeneration method and device of SCR (selective catalytic reduction) denitration catalyst | |
| CN203108409U (en) | Denitration device adopting selective non-catalytic reduction method and selective catalytic reduction method | |
| CN103104927A (en) | Smoke denitration method of carbon monoxide (CO) heat recovery boiler of fluid catalytic cracking (FCC) device | |
| CN206535420U (en) | A kind of device for roaster SNCR denitration | |
| CN209564842U (en) | A kind of collaboration of sintering flue gas SCR denitration takes off white device | |
| CN104258702B (en) | A kind of method of desulfurizing and denitrifying flue gas by electron beam and device | |
| CN202983499U (en) | Industry furnace selective non-catalytic reduction (SNCR) denitration device based on computational fluid dynamics (CFD) | |
| CN201832548U (en) | Denitration treatment device for purifying flue gas | |
| CN108355488A (en) | A kind of waste gas circulation method of denitration of iron ore pellets | |
| CN108295652A (en) | Carbon rotary kiln flue gas desulfurization and denitrification UTILIZATION OF VESIDUAL HEAT IN integral process and system | |
| CN107497265A (en) | The integrated fume cleaning system and method for ozone cooperative microwave-excitation flying dust induced radical | |
| CN202606024U (en) | Selective non-catalytic reduction (SNCR) denitration device used for circulating fluidized bed flue gas cleaning | |
| CN204735100U (en) | Absorption system who carries out wet process oxidation denitration to flue gas of coal -fired chain boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20210303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |