A spiral desulfurization nozzle

Abstract

The utility model relates to a nozzle, especially a spiral desulfurization nozzle, which comprises a nozzle and a buffer ring, the nozzle has threads on the right side of the outer part, and the right side of the nozzle is connected with the buffer ring. The nozzle can be installed on the pipeline through the threads, the fluid enters the pipeline and is sprayed out through the nozzle, the buffer ring can buffer the impact force of the fluid, reduce the vibration of the nozzle, avoid loosening of the nozzle, thereby avoiding fluid leakage, the sealing ring and the end part of the pipeline are in contact, which can improve the sealing performance between the nozzle and the pipeline and further avoid fluid leakage.

Description

Technical Field

[0001] This utility model relates to a nozzle, and more particularly to a spiral desulfurization nozzle. Background Technology

[0002] The core function of the desulfurization nozzle is to atomize absorbents such as limestone slurry into extremely fine droplets inside the desulfurization absorption tower, so as to maximize the contact area with the flue gas and efficiently neutralize and remove sulfur dioxide.

[0003] To achieve fine atomization, the fluid must enter the nozzle cavity at very high pressure and a certain flow rate. High pressure results in high permeability, high scouring force and high kinetic energy in the fluid. The high-speed flow of the fluid in the pipe and nozzle itself will cause vibration of the pipe and nozzle. Continuous vibration will cause the nozzle to loosen, which will make the fluid prone to leakage. Utility Model Content

[0004] In view of this, the present invention provides a spiral desulfurization nozzle, which can overcome the disadvantage that the high-speed flow of fluid in the pipe and nozzle itself will cause vibration of the pipe and nozzle, and continuous vibration will cause the nozzle to loosen, thus leading to easy leakage of fluid.

[0005] The technical solution is as follows: A spiral desulfurization nozzle includes a nozzle and a buffer ring. The nozzle has a thread on the right side of its exterior, and the buffer ring is connected to the right side of the nozzle.

[0006] Furthermore, the left side of the nozzle has a spiral structure.

[0007] Furthermore, the spiral structure on the left side of the nozzle gradually decreases in size from right to left.

[0008] Furthermore, the nozzle has a hexagonal structure in the center.

[0009] Furthermore, it also includes a sealing ring, with the sealing ring connected to the right side of the hexagonal structure in the middle of the nozzle.

[0010] Furthermore, the nozzle is made of C276 material.

[0011] This utility model has the following advantages:

[0012] This invention allows the nozzle to be installed onto a pipe via a thread. Fluid enters the pipe and is ejected through the nozzle. The buffer ring cushions the impact of the fluid, reduces nozzle vibration, and prevents the nozzle from loosening, thus preventing fluid leakage. The sealing ring contacts the end of the pipe, improving the seal between the nozzle and the pipe and further preventing fluid leakage. Attached Figure Description

[0013] Figure 1 This is the front view of the present invention.

[0014] Figure 2 This is the right view of the present invention.

[0015] Figure 3 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 4 This is a cross-sectional view of the nozzle of this utility model.

[0017] In the attached diagram, the following are the reference numerals: 1. Nozzle, 2. Thread, 3. Buffer ring, 4. Helical structure, 5. Hexagonal structure, 6. Sealing ring. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0019] refer to Figures 1-4 A spiral desulfurization nozzle includes a nozzle 1, a thread 2, and a buffer ring 3. The left side of the nozzle 1 has a spiral structure 4, which gradually decreases in size from right to left. The nozzle 1 is made of C276 material, which is a corrosion-resistant nickel-based alloy, particularly suitable for highly corrosive and high-temperature industrial environments. The right side of the nozzle 1 has a thread 2, and the right side of the nozzle 1 is connected to a buffer ring 3. The middle part of the nozzle 1 has a hexagonal structure 5.

[0020] refer to Figure 3 It also includes a sealing ring 6, and the right side of the hexagonal structure 5 in the middle of the nozzle 1 is connected to the sealing ring 6.

[0021] The nozzle 1 can be installed onto the pipe via the thread 2. The hexagonal structure 5 in the middle of the nozzle 1 is compatible with a wrench, allowing the nozzle 1 to be installed onto the pipe with the assistance of the wrench. The buffer ring 3 will enter the pipe and contact the inner wall of the pipe, while the sealing ring 6 will contact the end of the pipe. Fluid enters the pipe and is ejected through the nozzle 1. The buffer ring 3 can buffer the impact force of the fluid, reduce the vibration of the nozzle 1, and prevent the nozzle 1 from loosening, thereby preventing fluid leakage. The left side of the nozzle 1 has a spiral structure 4, which causes the fluid to rotate and accelerate inside the nozzle 1, increasing centrifugal force and splitting the fluid into finer and more uniform droplets. The fine droplets can increase the contact area with sulfides in the flue gas, improving desulfurization efficiency. The spiral structure 4 on the left side of the nozzle 1 gradually decreases in size from right to left, which can further increase the rotation speed and centrifugal force of the fluid inside the nozzle 1. The fluid accelerates to a higher speed, resulting in more complete atomization and finer, more uniform droplets. The sealing ring 6 contacts the end of the pipe, which can improve the sealing between the nozzle 1 and the pipe, further preventing fluid leakage.

[0022] The above description is merely an embodiment of this utility model and is not intended to limit this utility model. All equivalent substitutions made within the principles of this utility model should be included within the protection scope of this utility model. The contents not described in detail in this utility model belong to the prior art known to those skilled in the art.

Claims

1. A spiral desulfurization nozzle, comprising a nozzle (1), characterized in that, It also includes a buffer ring (3), a thread (2) on the right side of the nozzle (1), and a buffer ring (3) connected to the right side of the nozzle (1).

2. The spiral desulfurization nozzle according to claim 1, characterized in that, The nozzle (1) has a spiral structure (4) on the left side.

3. A spiral desulfurization nozzle according to claim 2, characterized in that, The spiral structure (4) on the left side of the nozzle (1) gradually decreases in size from right to left.

4. A spiral desulfurization nozzle according to claim 1, characterized in that, The nozzle (1) has a hexagonal structure (5) in the middle.

5. A spiral desulfurization nozzle according to claim 4, characterized in that, It also includes a sealing ring (6), and the right side of the hexagonal structure (5) in the middle of the nozzle (1) is connected to the sealing ring (6).

6. A spiral desulfurization nozzle according to claim 1, characterized in that, The nozzle (1) is made of C276 material.

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