CN209613291U - A kind of dedicated denitration spray gun of kiln minimum discharge - Google Patents
A kind of dedicated denitration spray gun of kiln minimum discharge Download PDFInfo
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- CN209613291U CN209613291U CN201920075489.7U CN201920075489U CN209613291U CN 209613291 U CN209613291 U CN 209613291U CN 201920075489 U CN201920075489 U CN 201920075489U CN 209613291 U CN209613291 U CN 209613291U
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Abstract
The utility model discloses a kind of dedicated denitration spray guns of kiln minimum discharge, including interior gun barrel, outer gun barrel and atomizer, the outer wall fixing sleeve of outer gun barrel is connected to rolling bearing, the outer wall fixing sleeve of rolling bearing is connected to ring flange, the side wall of ring flange is fixedly connected with supporting block, the lower surface of supporting block is fixedly connected with driving motor, the output end of driving motor is fixedly connected with turntable, bull stick is fixedly connected at the sidewall edge of turntable, the bar wall movable sleeve of bull stick is connected to connecting rod, the outer wall of outer gun barrel is fixedly connected with connecting plate, the bottom end of connecting rod and the upper surface of connecting plate are hinged, the side wall fixation of outer gun barrel is communicated with air hose, the bottom end fixation of air hose is communicated with filter mechanism.The case where the utility model improves the out of stock spray gun efficiency out of stock to flue gas, and koniology can be effectively prevent to block atomizer, has ensured that out of stock spray head can work normally, and does not also need to carry out atomizer repair and replacement, time saving and energy saving.
Description
Technical field
The utility model relates to the out of stock equipment technical field of kiln more particularly to a kind of kiln minimum discharge are special
Use denitration spray gun.
Background technique
Rotary kiln refers to rotary calcining kiln, belongs to building equipment class.Rotary kiln by processing material difference can be divided into cement kiln,
Chemical metallurgy kiln and limekiln.Cement kiln is mainly used for calcination of cement clinker, divides dry production cement kiln and wet production cement
Kiln two major classes, but becoming increasingly conspicuous with environmental problem, pollution control have been that more and more people are of interest, and kiln is super
Low emission needs that out of stock spray gun is used to carry out out of stock processing to the flue gas of discharge, sprays reducing agent using mist, takes off to flue gas
Pin processing.
In use, atomizer spray angle is certain for existing out of stock spray gun, and the range spread by spraying is smaller, shadow
The out of stock spray gun efficiency out of stock to flue gas is rung, in addition, existing out of stock spray gun is when compressed air enters outer gun barrel, air
In the dust that mixes be easy blocking atomizer, influence out of stock spray gun normal use, it is out of stock to flue gas also to will affect out of stock spray gun
Efficiency, and spray head repair and replacement process is relatively complicated, time-consuming and laborious.
Utility model content
Purpose of the utility model is to solve out of stock spray guns in the prior art in use, atomizer injection
Angle is certain, and the range spread by spraying is smaller, and it is empty in compression to influence the out of stock spray gun efficiency out of stock to flue gas and out of stock spray gun
The problem of dust mixed in gas is easy blocking atomizer, influences out of stock spray gun normal use, and a kind of rotary kiln proposed
The dedicated denitration spray gun of furnace minimum discharge.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of dedicated denitration spray gun of kiln minimum discharge, including interior gun barrel, outer gun barrel and atomizer, the outer rifle
The outer wall fixing sleeve of pipe is connected to rolling bearing, and the outer wall fixing sleeve of the rolling bearing is connected to ring flange, the side of the ring flange
Wall is fixedly connected with supporting block, and the lower surface of the supporting block is fixedly connected with driving motor, the output end of the driving motor
It is fixedly connected with turntable, bull stick is fixedly connected at the sidewall edge of the turntable, the bar wall movable sleeve of the bull stick is connected to company
Extension bar, the outer wall of the outer gun barrel are fixedly connected with connecting plate, and the bottom end of the connecting rod and the upper surface of connecting plate are hinged, institute
The side wall for stating outer gun barrel, which is fixed, is communicated with air hose, and the bottom end fixation of the air hose is communicated with filter mechanism.
Preferably, the filter mechanism includes fixing the link block being connected to air hose bottom end, is opened up in the link block
There is cavity, and there are two screen pipes for the fixed connection of cavity wall of cavity, the bottom end of two screen pipes both passes through the bottom of link block
End, the bottom end side wall of two screen pipes is fixed to be communicated with valve, and the opposite one end of two valves is jointly fixed to be connected
It is connected with tee tube, the bottom end of the tee tube is fixedly connected with the first connector, and the inner wall of two screen pipes is fixed to be connected
It is connected to baffle ring, the inner wall of two screen pipes is connected with filter core, and the bottom end outer wall thread of two screen pipes connects
It is connected to pipe lid.
Preferably, the outer wall vertical of the outer gun barrel is fixedly connected with atomizer angle indicating arm.
Preferably, the bottom end of the interior gun barrel is fixedly connected with the second connector.
Preferably, the outer wall movable sleeve of the outer gun barrel is connected to cylinder, and the side wall of the cylinder and the side wall of ring flange are solid
Fixed connection.
Preferably, the inner wall of two pipe lids is fixedly connected to rubber pad.
Compared with prior art, the utility model provides a kind of dedicated denitration spray gun of kiln minimum discharge, has
Below the utility model has the advantages that
1, dedicated denitration spray gun of kiln minimum discharge, by being provided with driving motor, turntable, connecting rod and rolling
Bearing, when out of stock spray gun by ring flange with put in that device connect and then when out of stock spray gun works, starting drives electric
Machine, driving motor drive turntable rotation, and turntable moves up and down connecting rod by bull stick, and connecting rod makes to be detached from by connecting plate sprays
Rifle deflects back and forth on rolling bearing, realizes the variation of atomizer multi-angle, while expanding the range of atomizer mist spray,
The range that the structure is sprayed by expanding atomizer mist, improves the out of stock spray gun efficiency out of stock to flue gas.
2, dedicated denitration spray gun of kiln minimum discharge, by being provided with filter core, valve and screen pipe, when air is logical
When crossing the first connector and enter tee tube, a valve is opened, air enters in screen pipe, and passes through filter element filtering, mistake
Clean air enters in cavity after filter, enters in outer gun barrel finally by air hose, being capable of filtrate chamber by filter core
In dust, effectively avoid dust to a atomizer, in addition, when the filter core saturation when, open another valve, simultaneously
The valve is closed, starts another filter core and is filtered air, ensures that denitration spray gun will not stop working, opens stop work later
Make the pipe lid of screen pipe, take out filter core and cleaned, to reuse, which can effectively prevent koniology to block mist
The case where changing spray head, has ensured that out of stock spray head can work normally, and does not also need to carry out repair and replacement, time saving province to atomizer
Power.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
The case where improving the out of stock spray gun efficiency out of stock to flue gas, koniology can be effectively prevent to block atomizer ensures
Out of stock spray head can work normally, and also not need to carry out atomizer repair and replacement, time saving and energy saving.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dedicated denitration spray gun of kiln minimum discharge structural schematic diagram；
Fig. 2 be the utility model proposes a kind of dedicated denitration spray gun part A of kiln minimum discharge structural representation
Figure；
Fig. 3 be the utility model proposes a kind of dedicated denitration spray gun part B of kiln minimum discharge structural representation
Figure.
In figure: gun barrel, 2 outer gun barrels, 3 atomizers, 4 rolling bearings, 5 ring flanges, 6 supporting blocks, 7 driving motors, 8 in 1
Turntable, 9 bull sticks, 10 connecting rods, 11 connecting plates, 12 air hoses, 13 link blocks, 14 screen pipes, 15 valves, 16 tee tubes, 17
One connector, 18 baffle rings, 19 filter cores, 20 pipe lids, 21 atomizer angle indicating arms, 22 cylinders, 23 second connectors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of dedicated denitration spray gun of kiln minimum discharge, including interior gun barrel 1, outer gun barrel 2 and atomization
Spray head 3, the outer wall fixing sleeve of outer gun barrel 2 are connected to rolling bearing 4, and the outer wall fixing sleeve of rolling bearing 4 is connected to ring flange 5, flange
The side wall of disk 5 is fixedly connected with supporting block 6, and the lower surface of supporting block 6 is fixedly connected with driving motor 7, the output of driving motor 7
End is fixedly connected with turntable 8, bull stick 9 is fixedly connected at the sidewall edge of turntable 8, the bar wall movable sleeve of bull stick 9 is connected to connection
Bar 10, the outer wall of outer gun barrel 2 are fixedly connected with connecting plate 11, and the bottom end of connecting rod 10 and the upper surface of connecting plate 11 are hinged, outside
The side wall of gun barrel 2 is fixed to be communicated with air hose 12, and the bottom end fixation of air hose 12 is communicated with filter mechanism.
Filter mechanism includes fixing the link block 13 being connected to 12 bottom end of air hose, offers cavity in link block 13, and
For the fixed connection of the cavity wall of cavity there are two screen pipe 14, the bottom end of two screen pipes 14 both passes through the bottom end of link block 13, and two
The bottom end side wall of screen pipe 14 is fixed to be communicated with valve 15, and fixation is communicated with tee tube to the opposite one end of two valves 15 jointly
16, the bottom end of tee tube 16 is fixedly connected with the first connector 17, and the inner wall of two screen pipes 14 is fixedly connected to baffle ring 18,
The inner wall of two screen pipes 14 is connected with filter core 19, and the bottom end outer wall thread of two screen pipes 14 is connected with pipe lid 20,
The case where structure can effectively prevent koniology to block atomizer, has ensured that out of stock spray head can work normally, also not
Need to carry out atomizer repair and replacement, it is time saving and energy saving.
The outer wall vertical of outer gun barrel 2 is fixedly connected with atomizer angle indicating arm 21, atomizer angle indicating arm 21
It is capable of the angle of accurate judgement atomizer 3.
The bottom end of interior gun barrel is fixedly connected with the second connector 23, and the second connector 23 conveys interior gun barrel 1 with reducing agent
Pipe connection.
The outer wall movable sleeve of outer gun barrel 2 is connected to cylinder 22, and the side wall of cylinder 22 is fixedly connected with the side wall of ring flange 5, circle
Cylinder 22 can be avoided flue dust and increase outer gun barrel 2, improve the service life of out of stock spray head.
The inner wall of two pipe lids 20 is fixedly connected to rubber pad, and rubber pad improves that envelope letter of the connection of pipe lid 20, drives
Dynamic motor 7 improves control switch and external power supply is electrically connected, and it is the prior art that this, which is electrically connected, and is those skilled in the art
Known, details are not described herein.
In the utility model, when out of stock spray gun by ring flange with put in device connect and then out of stock spray gun work
When, start driving motor, driving motor drives turntable rotation, and turntable moves up and down connecting rod by bull stick, and connecting rod is logical
Crossing connecting plate deflects disengaging spray gun back and forth on rolling bearing, realizes the variation of atomizer multi-angle, while expanding mist
Change the range of spray head mist spray, it is out of stock to flue gas to improve out of stock spray gun for the range which sprays by expanding atomizer mist
Efficiency opens a valve, air enters in screen pipe, and leads to when air enters tee tube by the first connector
Filtration core filtering, clean air enters in cavity after filtering, enters in outer gun barrel finally by air hose, passes through filter core
Can dust in filtrate chamber, effectively avoid dust to a atomizer, in addition, opening another when filter core saturation
One valve, simultaneously closes off the valve, starts another filter core and is filtered air, ensures that denitration spray gun will not stop working,
The pipe lid for opening the screen pipe that stops working later takes out filter core and is cleaned, and to reuse, which can be effectively prevent
Koniology blocks the case where atomizer, has ensured that out of stock spray head can work normally, and does not also need to carry out atomizer
Repair and replacement, it is time saving and energy saving.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of dedicated denitration spray gun of kiln minimum discharge, including interior gun barrel (1), outer gun barrel (2) and atomizer (3),
It is characterized in that, the outer wall fixing sleeve of the outer gun barrel (2) is connected to rolling bearing (4), the outer wall of the rolling bearing (4) is fixed
It is socketed with ring flange (5), the side wall of the ring flange (5) is fixedly connected with supporting block (6), the lower surface of the supporting block (6)
It is fixedly connected with driving motor (7), the output end of the driving motor (7) is fixedly connected with turntable (8), the turntable (8)
It is fixedly connected at sidewall edge bull stick (9), the bar wall movable sleeve of the bull stick (9) is connected to connecting rod (10), the outer gun barrel
(2) outer wall is fixedly connected with connecting plate (11), and the bottom end of the connecting rod (10) and the upper surface of connecting plate (11) are hinged, institute
The side wall fixation for stating outer gun barrel (2) is communicated with air hose (12), and the bottom end fixation of the air hose (12) is communicated with filter mechanism.
2. a kind of dedicated denitration spray gun of kiln minimum discharge according to claim 1, which is characterized in that the filtering
Mechanism includes fixing the link block (13) being connected to air hose (12) bottom end, cavity is offered in the link block (13), and empty
There are two screen pipe (14) for the fixed connection of the cavity wall of chamber, and the bottom end of two screen pipes (14) both passes through the bottom of link block (13)
End, the bottom end side wall of two screen pipes (14) fixation is communicated with valve (15), two valves (15) it is opposite one
The common fixation in end is communicated with tee tube (16), and the bottom end of the tee tube (16) is fixedly connected with the first connector (17), and two
The inner wall of the screen pipe (14) is fixedly connected to baffle ring (18), and the inner wall of two screen pipes (14) is connected with
The bottom end outer wall thread of filter core (19), two screen pipes (14) is connected with pipe lid (20).
3. a kind of dedicated denitration spray gun of kiln minimum discharge according to claim 1, which is characterized in that the outer rifle
The outer wall vertical of pipe (2) is fixedly connected with atomizer angle indicating arm (21).
4. a kind of dedicated denitration spray gun of kiln minimum discharge according to claim 1, which is characterized in that the interior rifle
The bottom end of pipe is fixedly connected with the second connector (23).
5. a kind of dedicated denitration spray gun of kiln minimum discharge according to claim 1, which is characterized in that the outer rifle
The outer wall movable sleeve of pipe (2) is connected to cylinder (22), and the side wall of the cylinder (22) is fixedly connected with the side wall of ring flange (5).
6. a kind of dedicated denitration spray gun of kiln minimum discharge according to claim 2, which is characterized in that described in two
The inner wall of pipe lid (20) is fixedly connected to rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075489.7U CN209613291U (en) | 2019-01-02 | 2019-01-02 | A kind of dedicated denitration spray gun of kiln minimum discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075489.7U CN209613291U (en) | 2019-01-02 | 2019-01-02 | A kind of dedicated denitration spray gun of kiln minimum discharge |
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| Publication Number | Publication Date |
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| CN209613291U true CN209613291U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920075489.7U Active CN209613291U (en) | 2019-01-02 | 2019-01-02 | A kind of dedicated denitration spray gun of kiln minimum discharge |
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| CN (1) | CN209613291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889255A (en) * | 2020-08-13 | 2020-11-06 | 中冶京诚工程技术有限公司 | Spray gun device for lime kiln and lime kiln |
-
2019
- 2019-01-02 CN CN201920075489.7U patent/CN209613291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889255A (en) * | 2020-08-13 | 2020-11-06 | 中冶京诚工程技术有限公司 | Spray gun device for lime kiln and lime kiln |
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