CN211937478U - Novel spray gun for lime kiln flue gas denitration - Google Patents
Novel spray gun for lime kiln flue gas denitration Download PDFInfo
- Publication number
- CN211937478U CN211937478U CN202020535769.4U CN202020535769U CN211937478U CN 211937478 U CN211937478 U CN 211937478U CN 202020535769 U CN202020535769 U CN 202020535769U CN 211937478 U CN211937478 U CN 211937478U
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- pipe
- spray
- fixedly connected
- flue gas
- gas denitration
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Abstract
The utility model relates to the technical field of flue gas denitration, and discloses a novel spray gun for lime kiln flue gas denitration, which comprises a spray pipe and a spray head, wherein the spray pipe is fixedly communicated with a rear pipe body through a flange, and the lower side wall of one end of the spray pipe close to the flange is fixedly communicated with a blowing air inlet pipe, the rear end of the rear pipe body is fixedly communicated with a compressed air inlet pipe, the lower side wall of the middle part of the rear tube body is fixedly communicated with a reducing liquid inlet pipe, one side surface of the spray head is provided with a plurality of air inlet holes, and the other side wall of the spray head is fixedly communicated with an external thread cylinder which is in threaded connection with one end of the rubber ring away from the flange, the cleaning mechanism is arranged inside the spray pipe, the inner side wall of the spray pipe is cleaned in the utility model, blow the wind intake pipe air inlet simultaneously, blow off cigarette ash, prevent that the inboard cigarette ash of spray tube from piling up too much and causing the jam, strengthened the practicality of this device.
Description
Technical Field
The utility model relates to a flue gas denitration technical field specifically is a novel spray gun of lime kiln furnace flue gas denitration.
Background
Sulfur dioxide is one of the important pollution sources of the atmosphere, the pollution hazard is very large, the importance of removing sulfur dioxide in flue gas and preventing environmental pollution by a flue gas denitration technology is pointed out as a problem in the world, and the atmospheric pollution becomes a very concern of people along with the development of modern industrial production and the improvement of living standard.
At flue gas denitration's in-process, need be used the spray gun and sample, the internal soot abatement device that does not all have of spray gun pipe on the market at present, lead to the internal soot that may exist of spray gun pipe to pile up, lead to the spray gun to block up, influence the normal operating of spray gun.
Therefore, a novel spray gun for lime kiln flue gas denitration is designed.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a novel spray gun of lime kiln stove flue gas denitration, most spray gun pipes on the market are internal all not to have the soot handling device, lead to that there may be cigarette ash in the spray gun pipe body to pile up, lead to the spray gun to block up, influence the problem of the normal operating of spray gun.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a novel spray gun of lime kiln flue gas denitration, including spray tube and shower nozzle, the spray tube passes through the fixed intercommunication of flange and back body, and the fixed intercommunication of lower lateral wall that the spray tube is close to the one end of flange has the air intake pipe of blowing, and the fixed intercommunication of rear end of back body has the compressed air intake pipe, and the fixed intercommunication of lower lateral wall at back body middle part has the reducing fluid intake pipe, a plurality of inlet ports have been seted up to a side of shower nozzle, and the fixed intercommunication of another lateral wall of shower nozzle has an external screw thread section of thick bamboo, two montants of piling up each other of outer peripheral face fixedly connected with of shower nozzle, the internal thread has been seted up to the one end that the flange was kept away from to the rubber ring, and the one end threaded connection that.
Further, clean the mechanism and include support frame, spacing ring, horizontal pole and cleaning brush, rotate through the bearing on the support frame and be connected with the spacing ring, and two horizontal poles of mutual symmetry of outer peripheral face fixedly connected with of spacing ring, the other end fixed connection of horizontal pole is provided with two from top to bottom at the inside wall of spray tube, spacing ring, and two rows of cleaning brushes of mutual symmetry of fixedly connected with on the support frame.
Furthermore, one end fixedly connected with handle of support frame, the handle is located the inside of an external screw thread section of thick bamboo.
Furthermore, the cleaning brush comprises T type pole and brush hair, and the one end fixed connection of T type pole is at the outer peripheral face of support frame, and the side fixedly connected with of T type pole has the brush hair of a plurality of equidistance distributions.
Further, the supporting mechanism comprises a fixing ring and a supporting frame, the spraying pipe is sleeved with the fixing ring, and the lower surface of the fixing ring is fixedly connected with the two supporting frames which are symmetrical to each other.
Furthermore, the front side surface of the spray pipe is fixedly connected with a rubber ring, and the rubber ring is in contact with the spray head.
The utility model has the advantages that:
1. the utility model discloses an in, gaseous venthole blowout from the shower nozzle front end is conveniently given the shower nozzle through the montant and is twisted off, conveniently clears up and change the shower nozzle, avoids the shower nozzle to block up and causes this device can't use.
2. The utility model discloses a, after unscrewing the shower nozzle, rotate the support frame through the handle for the cleaning brush rotates, cleans the inside wall of spray tube, and the air intake pipe air inlet of blowing simultaneously blows off cigarette ash, prevents that the inboard cigarette ash of spray tube from piling up too much and causing the jam, has strengthened the practicality of this device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sweeping mechanism of the present invention;
fig. 3 is a schematic structural view of the cleaning brush of the present invention.
In the figure: 1. a nozzle; 2. a flange; 3. a rear pipe body; 4. a spray head; 5. a vertical rod; 6. an externally threaded barrel; 7. a rubber ring; 8. a blowing air inlet pipe; 9. a reducing liquid inlet pipe; 10. a compressed air inlet pipe; 11. a fixing ring; 12. a support frame; 13. a limiting ring; 14. a cross bar; 15. cleaning a brush; 16. a handle; 17. a T-shaped rod; 18. and (3) brush hairs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1-3: a novel spray gun for lime kiln flue gas denitration comprises a spray pipe 1 and a spray head 4, wherein the spray pipe 1 is fixedly communicated with a rear pipe body 3 through a flange 2, a blowing air inlet pipe 8 is fixedly communicated with the lower side wall of one end, close to the flange 2, of the spray pipe 1, a compressed air inlet pipe 10 is fixedly communicated with the rear end of the rear pipe body 3, a reducing liquid inlet pipe 9 is fixedly communicated with the lower side wall of the middle part of the rear pipe body 3, a plurality of air inlet holes are formed in one side surface of the spray head 4, an external thread cylinder 6 is fixedly communicated with the other side wall of the spray head 4, two vertical rods 5 which are stacked mutually are fixedly connected with the outer peripheral surface of the spray head 4, an internal thread is formed in one end, far away from the flange 2, of a rubber ring 7, the external thread cylinder 6 is in threaded connection with one end, far away; in this device, gaseous venthole blowout from 4 front ends of shower nozzles is conveniently twisted off shower nozzle 4 through montant 5, conveniently clears up and changes shower nozzle 4, avoids 4 blockings up of shower nozzle and causes this device can't use.
The cleaning mechanism comprises a support frame 12, a limiting ring 13, cross rods 14 and cleaning brushes 15, wherein the support frame 12 is rotatably connected with the limiting ring 13 through a bearing, the outer peripheral surface of the limiting ring 13 is fixedly connected with the two cross rods 14 which are symmetrical to each other, the other ends of the cross rods 14 are fixedly connected to the inner side wall of the spray pipe 1, the upper part and the lower part of the limiting ring 13 are provided with two limiting rings, and the support frame 12 is fixedly connected with two rows of cleaning brushes 15 which are symmetrical to each other; after 4, rotate support frame 12 through handle 16 through unscrewing shower nozzle for 15 rotations of cleaning brush clean the inside wall of spray tube 1, blow simultaneously 8 air inlets in the wind intake pipe, blow off cigarette ash, prevent that the inboard cigarette ash of spray tube 1 from piling up too much and causing the jam, have strengthened the practicality of this device.
One end of the support frame 12 is fixedly connected with a handle 16, and the handle 16 is positioned inside the external thread cylinder 6; handle 16 facilitates rotation of support frame 12.
The cleaning brush 15 is composed of a T-shaped rod 17 and bristles 18, one end of the T-shaped rod 17 is fixedly connected to the outer peripheral surface of the support frame 12, and a plurality of bristles 18 distributed at equal intervals are fixedly connected to the side surface of the T-shaped rod 17.
The supporting mechanism comprises a fixing ring 11 and a supporting frame 12, the fixing ring 11 is sleeved on the spray pipe 1, and the lower surface of the fixing ring 11 is fixedly connected with the two supporting frames 12 which are symmetrical to each other; the supporting mechanism can support the device and prevent the device from toppling.
The front side face of the spray pipe 1 is fixedly connected with a rubber ring 7, the rubber ring 7 is in contact with the spray head 4, and the spray head 4 is sealed.
To sum up, the utility model discloses when using, gaseous venthole blowout from 4 front ends of shower nozzle is given to twist off shower nozzle 4 through 5 convenience of montant, conveniently clear up and change shower nozzle 4, avoid shower nozzle 4 to block up and cause this device to be unable to use, twist off shower nozzle 4 back, through 16 rotation support frame 12 of handle, make cleaning brush 15 rotate, clean the inside wall of spray tube 1, blow the 8 air intakes of wind intake pipe simultaneously, blow off cigarette ash, prevent that the inboard cigarette ash of spray tube 1 from piling up too much and causing the jam, strengthened the practicality of this device.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a novel spray gun of lime kiln flue gas denitration, includes spray tube (1) and shower nozzle (4), its characterized in that: the spray pipe (1) is fixedly communicated with the rear pipe body (3) through a flange (2), and the lower side wall of one end of the spray pipe (1) close to the flange (2) is fixedly communicated with a blowing air inlet pipe (8), a compressed air inlet pipe (10) is fixedly communicated with the rear end of the rear pipe body (3), a reducing liquid inlet pipe (9) is fixedly communicated with the lower side wall of the middle part of the rear pipe body (3), a plurality of air inlet holes are arranged on one side surface of the spray head (4), and the other side wall of the spray head (4) is fixedly communicated with an external thread cylinder (6), the peripheral surface of the spray head (4) is fixedly connected with two vertical rods (5) which are piled up with each other, one end of the rubber ring (7) far away from the flange (2) is provided with an internal thread, and the external thread cylinder (6) is in threaded connection with one end of the rubber ring (7) far away from the flange (2), a cleaning mechanism is arranged inside the spray pipe (1), and a supporting mechanism is fixedly connected to the peripheral surface of the spray pipe (1).
2. The novel spray gun for lime kiln flue gas denitration according to claim 1, characterized in that: the cleaning mechanism comprises a support frame (12), a limiting ring (13), a cross rod (14) and cleaning brushes (15), the support frame (12) is rotatably connected with the limiting ring (13) through a bearing, the outer peripheral surface of the limiting ring (13) is fixedly connected with the cross rods (14) which are symmetrical to each other, the other end of each cross rod (14) is fixedly connected to the inner side wall of the corresponding spray pipe (1), the limiting ring (13) is vertically provided with two limiting rings, and the support frame (12) is fixedly connected with two rows of cleaning brushes (15) which are symmetrical to each other.
3. The novel spray gun for lime kiln flue gas denitration according to claim 2, characterized in that: one end of the support frame (12) is fixedly connected with a handle (16), and the handle (16) is positioned inside the external thread cylinder (6).
4. The novel spray gun for lime kiln flue gas denitration according to claim 2, characterized in that: the cleaning brush (15) is composed of a T-shaped rod (17) and bristles (18), one end of the T-shaped rod (17) is fixedly connected to the outer peripheral surface of the support frame (12), and the side surface of the T-shaped rod (17) is fixedly connected with the bristles (18) distributed at equal intervals.
5. The novel spray gun for lime kiln flue gas denitration according to claim 1, characterized in that: the supporting mechanism comprises a fixing ring (11) and a supporting frame (12), the spraying pipe (1) is sleeved with the fixing ring (11), and the lower surface of the fixing ring (11) is fixedly connected with the two supporting frames (12) which are symmetrical to each other.
6. The novel spray gun for lime kiln flue gas denitration according to claim 1, characterized in that: the front side face of the spray pipe (1) is fixedly connected with a rubber ring (7), and the rubber ring (7) is in contact with the spray head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535769.4U CN211937478U (en) | 2020-04-13 | 2020-04-13 | Novel spray gun for lime kiln flue gas denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535769.4U CN211937478U (en) | 2020-04-13 | 2020-04-13 | Novel spray gun for lime kiln flue gas denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211937478U true CN211937478U (en) | 2020-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020535769.4U Expired - Fee Related CN211937478U (en) | 2020-04-13 | 2020-04-13 | Novel spray gun for lime kiln flue gas denitration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211937478U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191976A (en) * | 2021-12-10 | 2022-03-18 | 朝阳黑猫伍兴岐炭黑有限责任公司 | Automatic purging system for carbon black flue gas desulfurization oxidation air pipeline |
| CN114739002A (en) * | 2022-03-16 | 2022-07-12 | 华能伊敏煤电有限责任公司 | Denitration ammonia-spraying air preheating device |
| CN114856627A (en) * | 2022-04-20 | 2022-08-05 | 北京工业大学 | Method for rapidly reinforcing existing tunnel structure by adopting FRP (fiber reinforced plastic) |
-
2020
- 2020-04-13 CN CN202020535769.4U patent/CN211937478U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191976A (en) * | 2021-12-10 | 2022-03-18 | 朝阳黑猫伍兴岐炭黑有限责任公司 | Automatic purging system for carbon black flue gas desulfurization oxidation air pipeline |
| CN114191976B (en) * | 2021-12-10 | 2024-08-06 | 朝阳黑猫伍兴岐炭黑有限责任公司 | Automatic purging system for carbon black flue gas desulfurization and oxidation air pipe line |
| CN114739002A (en) * | 2022-03-16 | 2022-07-12 | 华能伊敏煤电有限责任公司 | Denitration ammonia-spraying air preheating device |
| CN114739002B (en) * | 2022-03-16 | 2023-12-15 | 华能伊敏煤电有限责任公司 | Denitration ammonia injection air preheating device |
| CN114856627A (en) * | 2022-04-20 | 2022-08-05 | 北京工业大学 | Method for rapidly reinforcing existing tunnel structure by adopting FRP (fiber reinforced plastic) |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20201117 Termination date: 20210413 |