CN215877730U - Water-adding stainless steel spiral nozzle device of ash-removing humidifying stirrer - Google Patents
Water-adding stainless steel spiral nozzle device of ash-removing humidifying stirrer Download PDFInfo
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- CN215877730U CN215877730U CN202022995009.4U CN202022995009U CN215877730U CN 215877730 U CN215877730 U CN 215877730U CN 202022995009 U CN202022995009 U CN 202022995009U CN 215877730 U CN215877730 U CN 215877730U
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Abstract
The water-adding stainless steel spiral nozzle device of the ash-removing humidifying stirrer comprises a water pipe, a ball valve, a flange, a stainless steel spiral nozzle, spray-shaped water drops, pulverized coal ash, a stirrer body and bolts; the ball valve capable of adjusting water flow is fixedly connected with the water delivery pipe; the flange is fixedly connected with the water delivery pipe through bolts; the stainless steel spiral nozzle is connected with the stirrer body through a screw thread and a flange; the stainless steel spiral nozzle is connected with the flange through a screw thread; the stainless steel spiral spray nozzle is connected with the water delivery pipe and the upper cover of the stirrer through screw threads and flanges. The water delivery pipe, the flange, the ball valve and the stainless steel spiral nozzle are all made of stainless steel DN 20. The utility model has the beneficial effects that: the device solves the problem that the water adding nozzle of the ash removal humidification stirrer is easy to corrode and block, and meets the humidification effect of the ash removal humidification stirrer, so that the ash removal emission meets the environmental protection requirement.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a corrosion-resistant watering stainless steel spiral nozzle device for an ash removal humidifying stirrer, which is suitable for ensuring that the humidifying effect of the humidifying stirrer is good, the service cycle of a nozzle is long and the humidifying process of the ash removal humidifying stirrer is in a humidifying process.
Background
In the prior art, a humidifying stirrer is adopted to humidify and stir the fly ash in the common power plant boiler ash removal process so as to meet the environmental protection requirement. Because the boiler denitration system adopts an SCR + SNCR system, the coal ash contains substances such as ammonia water, the water adding spray head of the conventional humidifying stirrer is easy to corrode, the granularity of the coal ash is small, and the spray nozzle is easy to block, so that the humidifying effect of the humidifying stirrer is unstable, and the change frequency of the spray nozzle is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides the water-adding stainless steel spiral nozzle device of the ash-removing humidifying stirrer, which is suitable for ensuring that the humidifying effect of the humidifying stirrer is good, the service cycle of a nozzle is long, the nozzle is corrosion-resistant and the like in the humidifying process of the ash-removing humidifying stirrer so as to meet the humidifying effect of the ash-removing humidifying stirrer and ensure that ash removal can meet the environmental protection requirement.
The technical scheme provided by the utility model for solving the problems is as follows: the utility model provides an ash removal humidification mixer stainless steel screw nozzle device that adds water, includes: water delivery pipes, ball valves, flanges, stainless steel spiral nozzles, spray-shaped water drops, powdered coal ash, a stirrer body and bolts; the ball valve capable of adjusting water flow is fixedly connected with the water delivery pipe; the flange is fixedly connected with the water delivery pipe through bolts; the stainless steel spiral nozzle is connected with the stirrer body through a screw thread and a flange; the stainless steel spiral nozzle is connected with the flange through a screw thread; the stainless steel spiral spray nozzle is connected with the water delivery pipe and the upper cover of the stirrer through screw threads and flanges.
Preferably: the water delivery pipe, the flange, the ball valve and the stainless steel spiral nozzle are all made of stainless steel DN 20.
Preferably: the upper half part in the mixer body is provided with spray-shaped water drops, and the lower half part in the mixer body is provided with pulverized coal ash.
The utility model has the beneficial effects that: the device solves the problem that the water adding nozzle of the ash removal humidification stirrer is easy to corrode and block, and meets the humidification effect of the ash removal humidification stirrer, so that the ash removal emission meets the environmental protection requirement.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a schematic structural view of a stainless steel spiral nozzle 4 according to an embodiment of the present invention.
The reference numbers in the figures are: 1. a water delivery pipe; 2. a ball valve; 3. a flange; 4. a stainless steel spiral nozzle; 5. spraying water drops; 6. powdered coal ash; 7. a mixer body; 8. and (4) bolts.
Detailed Description
The utility model is described in further detail below with reference to the following figures and examples: a watering stainless steel spiral nozzle device of an ash removing humidifying stirrer is shown in figures 1-4: comprises a water pipe 1, a ball valve 2, a flange 3, a stainless steel spiral nozzle 4, spray water drops 5, powdered coal ash 6, a stirrer body 7 and bolts 8. The ball valve 2 capable of adjusting water flow is fixedly connected with the water delivery pipe 1; the flange 3 is fixedly connected with the water delivery pipe 1 through a bolt 8; the stainless steel spiral nozzle 4 is connected with the stirrer body 7 through a screw thread and a flange 3; the stainless steel spiral spray nozzle 4 is connected with the water delivery pipe 1 and the upper cover of the stirrer through a screw thread and a flange 3; the stainless steel spiral nozzle 4 is connected with the flange 3 through screw threads. The water delivery pipe 1, the flange 3, the ball valve 2 and the stainless steel spiral nozzle 4 are all made of stainless steel DN 20. The upper half part in the mixer body 7 is provided with spray-shaped water drops 5, and the lower half part in the mixer body 7 is provided with pulverized coal ash 6.
The working principle of the utility model is as follows: after the stainless steel spiral nozzle 4 is connected with the stirrer body 7 through the screw thread and the flange 3, the water quantity is regulated through the ball valve 2 on the water delivery pipe 1, and the normal work of the humidifying stirrer after the mist spray 5 meeting the humidifying and stirring effect is achieved. The flange 3 is connected with the water delivery pipe 1 through bolts 8, and the convenience of flexible disassembly and assembly is realized. The stainless steel spiral nozzle 4 is connected with the flange 3 through screw threads, and has the convenience of flexible disassembly and assembly. The ball valve is arranged in the middle of the water delivery pipe, and the size and the switch of the water supply amount are adjusted through the ball valve. The device solves the problem that the water adding nozzle of the ash removal humidification stirrer is easy to corrode and block, and meets the humidification effect of the ash removal humidification stirrer, so that the ash removal emission meets the environmental protection requirement.
Claims (3)
1. The utility model provides a dust removal humidification mixer stainless steel screw nozzle device that adds water which characterized in that: comprises a water pipe (1), a ball valve (2), a flange (3), a stainless steel spiral nozzle (4), a stirrer body (7) and a bolt (8); the ball valve (2) capable of adjusting water flow is fixedly connected with the water delivery pipe (1); the flange (3) is fixedly connected with the water delivery pipe (1) through bolts (8); the stainless steel spiral nozzle (4) is connected with the stirrer body (7) through a screw thread and a flange (3); the stainless steel spiral nozzle (4) is connected with the flange (3) through a screw thread; the stainless steel spiral nozzle (4) is connected with the water delivery pipe (1) and the upper cover of the stirrer through a screw thread and a flange (3).
2. The stainless steel screw nozzle device for ash removal, humidification and stirring machine and water addition of claim 1, which is characterized in that: the water delivery pipe (1), the flange (3), the ball valve (2) and the stainless steel spiral nozzle (4) are all made of DN20 stainless steel.
3. The stainless steel screw nozzle device for ash removal, humidification and stirring machine and water addition of claim 1, which is characterized in that: the upper half part in the mixer body (7) is provided with spray water drops (5), and the lower half part in the mixer body (7) is provided with pulverized coal ash (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022995009.4U CN215877730U (en) | 2020-12-14 | 2020-12-14 | Water-adding stainless steel spiral nozzle device of ash-removing humidifying stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022995009.4U CN215877730U (en) | 2020-12-14 | 2020-12-14 | Water-adding stainless steel spiral nozzle device of ash-removing humidifying stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215877730U true CN215877730U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022995009.4U Active CN215877730U (en) | 2020-12-14 | 2020-12-14 | Water-adding stainless steel spiral nozzle device of ash-removing humidifying stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215877730U (en) |
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2020
- 2020-12-14 CN CN202022995009.4U patent/CN215877730U/en active Active
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