CN208449043U - A kind of SNCR atomizing lance - Google Patents
A kind of SNCR atomizing lance Download PDFInfo
- Publication number
- CN208449043U CN208449043U CN201820813199.3U CN201820813199U CN208449043U CN 208449043 U CN208449043 U CN 208449043U CN 201820813199 U CN201820813199 U CN 201820813199U CN 208449043 U CN208449043 U CN 208449043U
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- China
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- fixedly installed
- compressed air
- jet pipe
- pipe
- air pipe
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Abstract
The utility model discloses a kind of SNCR atomizing lance, including jet pipe, the inside of the jet pipe is fixedly installed with the compressed air pipe through jet pipe right side wall, the adjustment sheet being fixedly installed with inside jet pipe on the left of the compressed air pipe.The utility model is by having spring on setting compressed air pipe, clamping joint can be adjusted by the elastic force of spring to make clamping joint and limited block be clamped, by having atomizer on setting reducing agent solution channel, liquid in reducing agent solution channel can be atomized, it is manufactured by setting atomizer using Hastelloy C alloys -276, high temperature resistant is reached, wear-resistant and corrosion resistant effect, to effective solution since the operating temperature of SNCR denitrification spray gun is relatively high (850 DEG C -1100 DEG C of flue-gas temperature), and flue gas flow rate is also fast, carry a large amount of dust in flue gas secretly, the severe problem of abrasion for spray gun.
Description
Technical field
The utility model relates to technical field of industrial equipment, specially a kind of SNCR atomizing lance.
Background technique
Spray gun is to discharge rapidly a kind of equipment as power using liquid or compressed air, spray gun be divided into general pressure type and plus
Two kinds of pressure type, there are also pressure type spray gun, Ka Leshi spray gun, automatic recovery type spray guns for spray gun, and the application of spray gun in the industry can be straight
It is hinged with coating to use, i.e., simple spray gun, mountable as in automation equipment, such as automatic glue sprayer, automatic glue spreaders are automatic to spray
Paint machine uses in the spraying equipments such as coating machine, spray gun, and it includes the body of a gun, pipette tips, the body of a gun and pipette tips pass through a bindiny mechanism and connect
It connects, which includes a nozzle, which has several metal round steel, and bindiny mechanism includes flange and chain pin,
Nozzle manufacture is replaced more convenient at flat, and cost is relatively low, and can effectively prevent pipette tips and fall off and wear.
The compressed air generated by air compressor, when the air cap through spray gun front ejects, is just being attached thereto
The front of paint spray nozzle produce one than the low-pressure area that atmosphere forces down, the fast easily excellent automation type selecting of spray gun is included, and is being sprayed
This pressure difference that muzzle generates just sucks out coating from coating basin, and in the effect of compressed air high speed jet power
Under, it is atomized into particle and is sprayed at coated article surface, due to relatively high (850 DEG C of the flue-gas temperature-of the operating temperature of SNCR denitrification spray gun
1100 DEG C), and flue gas flow rate is also fast, carries a large amount of dust in flue gas secretly, it is also very severe for the abrasion of spray gun, so mention
Out a kind of SNCR atomizing lance come solve the problems, such as it is above-mentioned proposed in.
Utility model content
Purpose of utility model: in order to solve the problems of prior art, the utility model provides a kind of SNCR mist
Change spray gun, has high temperature resistant, wear-resistant and corrosion resistant advantage, solve since the operating temperature of SNCR denitrification spray gun is relatively high
(850 DEG C -1100 DEG C of flue-gas temperature), and flue gas flow rate is also fast, carries a large amount of dust in flue gas secretly, it is strict for the abrasion of spray gun
Harmful problem.
Technical solution: in order to achieve the above objectives, following technical solution can be used in the utility model:
A kind of SNCR atomizing lance, including jet pipe, the inside of the jet pipe are fixedly installed with the pressure through jet pipe right side wall
Contracting air pipeline, the adjustment sheet being fixedly installed on the left of the compressed air pipe inside jet pipe, the adjustment sheet
Left side is fixedly installed with the fan-shaped air nozzle inside jet pipe；
The right side of the adjustment sheet and the inside for being located at compressed air pipe are fixedly installed with atomizer, the atomization spray
The right side of mouth and be located at compressed air pipe inside be fixedly installed with the reduction extended to outside compressed air pipe right side wall
Agent solution channel, the bottom that the compressed air pipe is located at outside of the nozzle are fixedly installed with compressed air inlet；
The bottom of the jet pipe is fixedly installed with the cooling air intake on the left of compressed air inlet, the jet pipe
On inner roof wall and it is located at the top of compressed air pipe and is fixedly installed with inductor, on the inner roof wall of the jet pipe and is located at induction
It is fixedly installed with limited block on the right side of device, the top of the compressed air pipe and bottom for being located at limited block is fixedly installed with bullet
Spring on the compressed air pipe and is located at the outside of spring and is fixedly installed with clamping ring, and the top of the spring is fixedly mounted
There is the clamping joint for being located at clamping ring top outer；
The top of the jet pipe and compressed air pipe is fixedly installed with cannulated threaded post, the cannulated threaded post it is interior
Portion is threaded with threaded post, the left side of the threaded post and is located on the left of the cannulated threaded post of left side and is fixedly installed with limit
Plate, the threaded post are fixedly installed with loose collar far from one end of limit plate, rotation are fixedly installed on the right side of the loose collar
Handle, the top that the reducing agent solution channel is located on the outside of compressed air pipe are fixedly installed with fixed block, the fixed block
Top be fixedly installed with temperature meter.
Preferably, corresponding buckle is fixedly installed on the clamping ring and clamping joint.
Preferably, the jet pipe is empty by hollow nut column, limit plate, threaded post, loose collar and swing handle and compression
Feed channel is flexibly connected.
Preferably, the right side opening of the jet pipe is equipped with movable span corresponding with compressed air pipe.
Preferably, the top of two hollow nut columns is located at same horizontal line.
Preferably, the jet pipe is manufactured using 310S.
Preferably, the atomizer is manufactured using Hastelloy C alloys -276.
The utility model has the advantages that a kind of SNCR atomizing lance disclosed in the utility model has following excellent compared with prior art
Point:
1) by having hollow nut column on setting jet pipe and compressed air pipe, the spiral shell in hollow nut column can be passed through
Line column adjusts the length of sprinkling irrigation and compressed air pipe, reaches the length for adjusting entire spray gun, by the way that jet pipe 310S system is arranged
It makes, has reached high temperature resistant, wear-resistant and corrosion resistant effect.
2) by having spring on setting compressed air pipe, clamping joint can be adjusted by the elastic force of spring to make to be clamped
Head is clamped with limited block, can be by the liquid in reducing agent solution channel by having atomizer on setting reducing agent solution channel
Body atomization is manufactured using Hastelloy C alloys -276 by setting atomizer, has reached high temperature resistant, wear-resistant and corrosion resistant effect
Fruit, so that effective solution is since the operating temperature of SNCR denitrification spray gun is relatively high, and flue gas flow rate is also fast, press from both sides in flue gas
With a large amount of dust, the severe problem of the abrasion for spray gun.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structure enlargement diagram of A in the utility model Fig. 1.
In figure: 1 jet pipe, 2 compressed air pipes, 3 reducing agent solution channels, 4 atomizers, 5 adjustment sheets, 6 fan-shaped air
Nozzle, 7 inductors, 8 limited blocks, 9 hollow nut columns, 10 limit plates, 11 threaded posts, 12 loose collars, 13 swing handles, 14 meter temperature
Device, 15 fixed blocks, 16 cooling air intakes, 17 compressed air inlets, 18 clamping rings, 19 springs, 20 clamping joints.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, this
It is as defined in the appended claims that field technical staff falls within the application to the modification of the various equivalent forms of the utility model
Range.
A kind of SNCR atomizing lance referring to FIG. 1-2, including jet pipe 1, the inside of jet pipe 1 are fixedly installed with through jet pipe 1
The right side opening of the compressed air pipe 2 of right side wall, jet pipe 1 is equipped with movable span corresponding with compressed air pipe 2, compressed air hose
The left side in road 2 is fixedly installed with the adjustment sheet 5 inside jet pipe 1, and the left side of adjustment sheet 5 is fixedly installed in jet pipe 1
The fan-shaped air nozzle 6 in portion；
The right side of adjustment sheet 5 and the inside for being located at compressed air pipe 2 are fixedly installed with atomizer 4, and jet pipe 1 uses
310S manufacture, atomizer 4 is using the manufacture of Hastelloy C alloys -276, the right side of atomizer 4 and positioned at compressed air pipe 2
Inside is fixedly installed with the reducing agent solution channel 3 extended to outside 2 right side wall of compressed air pipe, and compressed air pipe 2
Compressed air inlet 17 is fixedly installed in the bottom in 1 outside of jet pipe.
The bottom of jet pipe 1 is fixedly installed with the cooling air intake 16 positioned at the left side of compressed air inlet 17, jet pipe 1 it is interior
On roof and it is located at the top of compressed air pipe 2 and is fixedly installed with inductor 7, on the inner roof wall of jet pipe 1 and is located at inductor 7
Right side be fixedly installed with limited block 8.
The top of compressed air pipe 2 and be located at limited block 8 bottom be fixedly installed with spring 19, compressed air pipe 2
Outside that is upper and being located at spring 19 is fixedly installed with clamping ring 18, and the top of spring 19, which is fixedly installed with, is located at 18 top of clamping ring
The clamping joint 20 in outside is clamped on ring 18 and clamping joint 20 and is fixedly installed with corresponding buckle, jet pipe 1 and compressed air hose
The top in road 2 is fixedly installed with cannulated threaded post 9, and the right side opening of jet pipe 1 is equipped with activity corresponding with compressed air pipe 2
Hole, the internal whorl of cannulated threaded post 9 are connected with threaded post 11, the left side of threaded post 11 and are located at left side cannulated threaded post 9
Left side is fixedly installed with limit plate 10, and threaded post 11 is fixedly installed with loose collar 12, loose collar 12 far from one end of limit plate 10
Right side be fixedly installed with swing handle 13.
Jet pipe 1 passes through hollow nut column 9, limit plate 10, threaded post 11, loose collar 12 and swing handle 13 and compressed air
Pipeline 2 is flexibly connected, and the top that reducing agent solution channel 3 is located at 2 outside of compressed air pipe is fixedly installed with fixed block 15, Gu
The top for determining block 15 is fixedly installed with temperature meter 14.
A kind of SNCR atomizing lance of the utility model, by having hollow nut on setting jet pipe 1 and compressed air pipe 2
Column 9 can adjust the length of sprinkling irrigation 1 and compressed air pipe 2 by the threaded post 11 in hollow nut column 9, it is whole to reach adjusting
The length of a spray gun is manufactured with 310S by the way that jet pipe 1 is arranged, has reached high temperature resistant, wear-resistant and corrosion resistant effect, and pass through
The elastic force that 2 upper spring 19 of compressed air pipe is arranged adjusts clamping joint 20 to make clamping joint 20 and limited block 8 be clamped, by setting
Setting has atomizer 4 on reducing agent solution channel 3, the liquid in reducing agent solution channel 3 can be atomized, and is atomized by setting
Nozzle 4 is manufactured using Hastelloy C alloys -276, has reached high temperature resistant, wear-resistant and corrosion resistant effect, thus effective solution
Since the operating temperature of SNCR denitrification spray gun is relatively high (850 DEG C -1100 DEG C of flue-gas temperature), and flue gas flow rate is also fast, flue gas
The middle a large amount of dust of entrainment, the severe problem of the abrasion for spray gun.
A kind of SNCR atomizing lance of the utility model, by having hollow nut on setting jet pipe 1 and compressed air pipe 2
Column 9 can adjust the length of sprinkling irrigation 1 and compressed air pipe 2 by the threaded post 11 in hollow nut column 9, it is whole to reach adjusting
The length of a spray gun is manufactured with 310S by the way that jet pipe 1 is arranged, has reached high temperature resistant, wear-resistant and corrosion resistant effect.
Claims (7)
1. a kind of SNCR atomizing lance, including jet pipe (1), it is characterised in that: the inside of the jet pipe (1), which is fixedly installed with, to be run through
The compressed air pipe (2) of jet pipe (1) right side wall is fixedly installed with positioned at jet pipe (1) on the left of the compressed air pipe (2)
Internal adjustment sheet (5) is fixedly installed with the fan-shaped air nozzle internal positioned at jet pipe (1) on the left of the adjustment sheet (5)
(6)；
The right side of the adjustment sheet (5) and be located at compressed air pipe (2) inside be fixedly installed with atomizer (4), it is described
The right side of atomizer (4) and the inside for being located at compressed air pipe (2), which are fixedly installed with, extends to compressed air pipe (2) right side
Reducing agent solution channel (3) outside side wall, the compressed air pipe (2) are located at the fixed installation of the bottom on the outside of jet pipe (1)
There are compressed air inlet (17)；
The bottom of the jet pipe (1) is fixedly installed with the cooling air intake (16) on the left of compressed air inlet (17), institute
It states on the inner roof wall of jet pipe (1) and is located at the top of compressed air pipe (2) and be fixedly installed with inductor (7), the jet pipe (1)
Inner roof wall on and be located at inductor (7) on the right side of be fixedly installed with limited block (8)；
The top of the compressed air pipe (2) and be located at limited block (8) bottom be fixedly installed with spring (19), the compression
It is fixedly installed with clamping ring (18) on air pipeline (2) and positioned at the outside of spring (19), the top of the spring (19) is fixed
The clamping joint (20) for being located at clamping ring (18) top outer is installed；
The top of the jet pipe (1) and compressed air pipe (2) is fixedly installed with cannulated threaded post (9), the cannulated threaded
The internal whorl of column (9) is connected with threaded post (11), the left side of the threaded post (11) and is located at left side cannulated threaded post (9)
Left side is fixedly installed with limit plate (10), and the threaded post (11) is fixedly installed with loose collar far from the one end of limit plate (10)
(12), it is fixedly installed with swing handle (13) on the right side of the loose collar (12), the reducing agent solution channel (3) is located at compression
Top on the outside of air pipeline (2) is fixedly installed with fixed block (15), and meter temperature is fixedly installed at the top of the fixed block (15)
Device (14).
2. a kind of SNCR atomizing lance according to claim 1, it is characterised in that: the clamping ring (18) and clamping joint
(20) corresponding buckle is fixedly installed on.
3. a kind of SNCR atomizing lance according to claim 1, it is characterised in that: the jet pipe (1) passes through hollow nut
Column (9), limit plate (10), threaded post (11), loose collar (12) and swing handle (13) and compressed air pipe (2) activity are even
It connects.
4. a kind of SNCR atomizing lance according to claim 1, it is characterised in that: the right side opening of the jet pipe (1) is equipped with
Movable span corresponding with compressed air pipe (2).
5. a kind of SNCR atomizing lance according to claim 1, it is characterised in that: two hollow nut columns (9)
Top is located at same horizontal line.
6. a kind of SNCR atomizing lance according to claim 1, it is characterised in that: the jet pipe (1) is manufactured using 310S.
7. a kind of SNCR atomizing lance according to claim 1, it is characterised in that: the atomizer (4) uses Kazakhstan
Alloy C-276 manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820813199.3U CN208449043U (en) | 2018-05-29 | 2018-05-29 | A kind of SNCR atomizing lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820813199.3U CN208449043U (en) | 2018-05-29 | 2018-05-29 | A kind of SNCR atomizing lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208449043U true CN208449043U (en) | 2019-02-01 |
Family
ID=65149295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820813199.3U Active CN208449043U (en) | 2018-05-29 | 2018-05-29 | A kind of SNCR atomizing lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208449043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624723A (en) * | 2019-09-29 | 2019-12-31 | 沂水山水水泥有限公司 | Device and method for reducing nitrogen oxides |
-
2018
- 2018-05-29 CN CN201820813199.3U patent/CN208449043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624723A (en) * | 2019-09-29 | 2019-12-31 | 沂水山水水泥有限公司 | Device and method for reducing nitrogen oxides |
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| GR01 | Patent grant |