CN214637404U - Nozzle for flue gas treatment - Google Patents
Nozzle for flue gas treatment Download PDFInfo
- Publication number
- CN214637404U CN214637404U CN202022283932.5U CN202022283932U CN214637404U CN 214637404 U CN214637404 U CN 214637404U CN 202022283932 U CN202022283932 U CN 202022283932U CN 214637404 U CN214637404 U CN 214637404U
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- spraying
- injection
- nozzle
- core
- flue gas
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- Gas Separation By Absorption (AREA)
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Abstract
The utility model relates to a flue gas treatment technical field, concretely relates to a nozzle for flue gas treatment, including the part of intaking, the circulation pipeline, spraying piece and balanced support, the part of intaking, circulation pipeline and spraying piece communicate in proper order, spraying piece is including spraying casing and spraying core, balanced support fixes on the junction of the part of intaking and circulation pipeline and downwardly extending meets with spraying casing surface, the spraying core is built-in spraying casing, and the surface outside spraying core and the internal surface of spraying casing reserve and be equipped with the clearance, the helicla flute has been seted up on spraying core's surface, the helicla flute forms the jet passage with spraying casing's internal surface, form the outside rivers of spiral along the jet passage with this jet water and spray away, can make the liquid droplet that sprays keep even, and rivers spiral outwards spray and ensure there is not dead angle direction of spraying, and then make rivers fully contact with the flue gas, the quality of flue gas treatment is improved.
Description
Technical Field
The utility model relates to a technical field is handled to the flue gas, concretely relates to a nozzle for flue gas is handled.
Background
The flue gas is generated in the process of industrial waste incineration power generation, the random emission of the flue gas often causes a series of environmental pollution problems, and the flue gas is often required to be treated including desulfurization treatment. In some desulfurization treatment modes such as dense-phase semi-dry method, circulating fluidized bed semi-dry method, etc., water is required to create good desulfurization treatment conditions. However, the existing nozzle for flue gas treatment has unsatisfactory spraying effect, sprayed liquid drops are not uniform, and spraying dead angle directions exist, so that the flue gas desulfurization treatment is insufficient, and the quality of the flue gas desulfurization treatment is greatly influenced.
Therefore, there is a need in the industry for a solution to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a nozzle for flue gas is handled to prior art's not enough. The purpose of the utility model can be realized by the technical scheme as follows.
A nozzle for flue gas treatment comprises a water inlet part, a circulation pipeline, a spraying part and a balance support, wherein the water inlet part, the circulation pipeline and the spraying part are sequentially communicated, the spraying part comprises a spraying shell and a spraying core, the balance support is fixed at the joint of the water inlet part and the circulation pipeline and extends downwards to be connected with the surface of the spraying shell, the spraying core is arranged in the spraying shell, a gap is reserved between the outer surface of the spraying core and the inner surface of the spraying shell, a spiral groove is formed in the surface of the spraying core, and a spraying channel is formed between the spiral groove and the inner surface of the spraying shell.
Preferably, the ratio of the caliber of the water inlet part to the caliber of the circulating pipeline is 3: 1.
Preferably, the injection housing is in a circular truncated cone shape, and the size ratio of the upper opening diameter of the injection housing to the lower opening diameter of the injection housing is 2: 3.
Preferably, the core diameter of the injection core is the same as the upper opening diameter of the injection shell.
Preferably, the circulation pipeline is sleeved with a limiting sleeve.
Preferably, the balance bracket comprises a mounting block and two balance connecting rods, the mounting block is sleeved on a joint of the water inlet piece and the circulation pipeline, one end of each balance connecting rod is fixed on the side surface of the mounting block, and the other end of each balance connecting rod is connected with the surface of the injection shell.
Preferably, the surface of the water inlet part is provided with mounting threads.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model researches and develops a nozzle for flue gas treatment, which comprises a water inlet part, a circulation pipeline, an injection part and a balance bracket, wherein the water inlet part, the circulation pipeline and the injection part are sequentially communicated, the injection part comprises an injection shell and an injection core, the balance bracket is fixed at the joint of the water inlet part and the circulation pipeline and extends downwards to be connected with the surface of the injection shell, the injection core is arranged in the injection shell, a gap is reserved between the outer surface of the injection core and the inner surface of the injection shell, a spiral groove is formed on the surface of the injection core, an injection channel is formed by the spiral groove and the inner surface of the injection shell, the sprayed water forms a spiral outward water flow along the spraying channel and then is sprayed out, so that the sprayed liquid drops can be kept uniform, and the water flow is spirally sprayed outwards to ensure that the direction of no spraying dead angle is ensured, so that the water flow is fully contacted with the flue gas, and the quality of flue gas treatment is improved.
Drawings
Fig. 1 is a schematic structural diagram of a nozzle according to an embodiment of the present invention.
Fig. 2 is an exploded view of the structure of the injection member according to the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of 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.
A nozzle for flue gas treatment is shown in figures 1 and 2 and comprises a water inlet part 1, a circulation pipeline 2, a spraying part 3 and a balance bracket 4, wherein the balance bracket 4 can enable the nozzle to be balanced left and right and avoid deflection during installation. The water inlet member 1, the circulation pipeline 2 and the injection member 3 are sequentially communicated, and water flow enters from the water inlet member 1 and flows through the circulation pipeline 2 to be injected from the injection member 3. As shown in fig. 2, the ejection member 3 includes an ejection housing 31 and an ejection core 32. The balance bracket 4 is fixed on the joint of the water inlet member 1 and the circulating pipeline 2 and extends downwards to be connected with the surface of the spraying shell 31, on one hand, the balance bracket 4 can play a role in sealing the joint of the water inlet member 1 and the circulating pipeline 2 to avoid liquid leakage, and on the other hand, the balance bracket 4 is connected with the water inlet member 1, the circulating pipeline 2 and the spraying member 3, so that the balance of the nozzle can be kept, and the stability of the structure of each component can be kept. The spraying core 32 is arranged in the spraying shell 31, a gap is reserved between the outer surface of the spraying core 32 and the inner surface of the spraying shell 31, the spiral groove 33 is formed in the surface of the spraying core 32, the spiral groove 33 and the inner surface of the spraying shell 31 form a spraying channel, water flow forms spiral outward water flow along the spraying channel and then is sprayed out, sprayed liquid drops can be kept uniform, the spiral outward spraying of the water flow ensures that no spraying dead angle direction exists, the water flow is fully contacted with flue gas, and the quality of flue gas treatment is improved.
In the nozzle for flue gas treatment provided in this embodiment, the aperture of the circulation pipe 2 is smaller than the aperture of the water inlet member 1, preferably, the size ratio of the aperture of the water inlet member 1 to the aperture of the circulation pipe 2 is 3:1, and the design from the large-aperture water inlet member 1 to the small-aperture circulation pipe 2 is favorable for converging water flow and improving water pressure, so that the water flow can be better sprayed to the outside.
In the nozzle for flue gas treatment provided in this embodiment, as shown in fig. 1 and 2, the injection housing 31 is in a circular truncated cone shape, and the size ratio of the upper opening diameter of the injection housing 31 to the lower opening diameter of the injection housing 31 is 2:3, so that on one hand, favorable conditions are provided for forming a spiral outward water flow shape, on the other hand, the injection range is also expanded, and it is ensured that water flow can be injected in all directions without dead angles. And, the core diameter of the spray core 32 is the same as the upper opening diameter of the spray shell 31, so that the water flow entering the spray member 3 from the water flow of the circulation pipeline 2 directly flows along the spray channel, which is beneficial to forming the outward spiral shape of the water flow.
In the embodiment of the nozzle for flue gas treatment, as shown in fig. 1, the circulating pipeline 2 is sleeved with the limiting sleeve 5, so that the circulating pipeline 2 is prevented from being deflected due to stress.
In the nozzle for flue gas treatment provided in this embodiment, as shown in fig. 1, the balance bracket 4 includes a mounting block 41 and two balance connecting rods 42, the mounting block 41 is sleeved on a joint of the water inlet member 1 and the flow pipe 2, one end of each balance connecting rod 42 is fixed to a side surface of the mounting block 41, and the other end of each balance connecting rod 42 is connected to a surface of the injection housing 31.
In the nozzle for treating flue gas provided in this embodiment, the surface of the water inlet member 1 is provided with the mounting thread 11, which is convenient for mounting.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (7)
1. The nozzle for treating the flue gas is characterized by comprising a water inlet part, a circulating pipeline, an injection part and a balance support, wherein the water inlet part, the circulating pipeline and the injection part are sequentially communicated, the injection part comprises an injection shell and an injection core, the balance support is fixed at the joint of the water inlet part and the circulating pipeline and extends downwards to be connected with the surface of the injection shell, the injection core is arranged in the injection shell, a gap is reserved between the outer surface of the injection core and the inner surface of the injection shell, a spiral groove is formed in the surface of the injection core, and the spiral groove and the inner surface of the injection shell form an injection channel.
2. The nozzle of claim 1, wherein the ratio of the diameter of the water inlet to the diameter of the flow conduit is 3: 1.
3. The nozzle for flue gas treatment according to claim 1, wherein the spray housing is circular truncated cone-shaped, and the size ratio of the upper opening diameter of the spray housing to the lower opening diameter of the spray housing is 2: 3.
4. The nozzle of claim 3, wherein the core diameter of the spray core is the same size as the upper opening diameter of the spray housing.
5. The nozzle of claim 1, wherein the flow conduit is sleeved with a stop collar.
6. The nozzle of claim 1, wherein the balance bracket comprises a mounting block and two balance connecting rods, the mounting block is sleeved on the joint of the water inlet piece and the flow pipeline, one end of each balance connecting rod is fixed on the side surface of the mounting block, and the other end of each balance connecting rod is connected with the surface of the spray shell.
7. The nozzle of claim 1, wherein the water inlet member has a surface provided with mounting threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022283932.5U CN214637404U (en) | 2020-10-14 | 2020-10-14 | Nozzle for flue gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022283932.5U CN214637404U (en) | 2020-10-14 | 2020-10-14 | Nozzle for flue gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214637404U true CN214637404U (en) | 2021-11-09 |
Family
ID=78444327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022283932.5U Active CN214637404U (en) | 2020-10-14 | 2020-10-14 | Nozzle for flue gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214637404U (en) |
-
2020
- 2020-10-14 CN CN202022283932.5U patent/CN214637404U/en active Active
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