Temperature measurable desulfurization nozzle

Abstract

The utility model discloses a temperature measurable desulfurization nozzle, including flange, still include: uniform heat formula temperature measurement subassembly, uniform heat formula temperature measurement subassembly includes box, the middle part of box is rotatably installed with the pivot, and the one side of pivot is provided with the impeller of array, the one side of pivot is provided with the temperature measuring hole, and the inside of temperature measuring hole is insertedly installed with the thermometer, the utility model discloses the pipeline and uniform heat formula temperature measurement subassembly that set up, the component in the process of using, the outside box of temperature measuring device eccentricity sets up on the path of pipeline flow, when desulfurization material flows through the outside box, can drive the inside impeller rotation, the impeller not only can realize the stirring of desulfurization material in the process of rotating, still can through the temperature data real -time transmission to thermometer position and realize the detection of temperature measuring rod on the pivot of its middle part, and further avoided the problem of measurement error.

Description

Technical Field

[0001] This utility model relates to the field of desulfurization nozzle technology, and in particular to a desulfurization nozzle with measurable temperature. Background Technology

[0002] Desulfurization nozzles are key components in industrial flue gas desulfurization systems. Their main function is to atomize the desulfurizing agent (such as limestone slurry) into fine droplets to increase the contact area with the flue gas, thereby efficiently removing harmful substances such as sulfur dioxide. These nozzles are typically made of wear-resistant and corrosion-resistant materials (such as silicon carbide, ceramics, or special alloys) to ensure long-term stable operation under harsh conditions. Based on different atomization principles and structures, desulfurization nozzles can be classified into various types, including spiral, solid cone, and hollow cone nozzles. They are widely used in environmental protection facilities in thermal power plants, steel plants, chemical plants, and other fields, playing a vital role in reducing air pollution and achieving ultra-low emissions.

[0003] Chinese patent CN207805360U discloses a high-efficiency bidirectional atomizing desulfurization nozzle, which addresses the problems of large droplet atomization particle size and low desulfurization efficiency in high-flow-rate desulfurization nozzles. This high-efficiency bidirectional atomizing desulfurization nozzle includes: a gradually tapering cylindrical inlet, a vortex-shaped cavity, an outer cavity, and a vortex-shaped outlet. Two design schemes are available: a high-efficiency dual-head bidirectional atomizing desulfurization nozzle and a high-efficiency single-head bidirectional atomizing desulfurization nozzle. Both schemes employ bidirectional injection, with the slurry split in two and ejected from the outlet cavity. Under the same pressure conditions, this reduces the droplet atomization particle size. Simultaneously, the bidirectional injection allows the slurry and flue gas to undergo two contact reactions, increasing the desulfurization reaction time and the contact area between the flue gas and the slurry. This also results in more uniform flue gas distribution, further improving the desulfurization efficiency.

[0004] In the existing technology, when the temperature of the desulfurization substance sprayed from the desulfurization nozzle needs to be detected, sampling is mainly used. This method not only increases the danger of sampling, but also cannot be detected in real time on the desulfurization pipeline, which reduces the accuracy of temperature detection. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a temperature-measurable desulfurization nozzle.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A temperature-measurable desulfurization nozzle, including a flange, and further comprising:

[0008] A uniformly heated temperature measurement component includes a box, a rotating shaft is rotatably mounted in the middle of the box, and impellers are arrayed on one side of the rotating shaft.

[0009] A temperature measuring hole is provided on one side of the rotating shaft, and a thermometer is inserted and installed inside the temperature measuring hole.

[0010] A further technical solution involves providing a bearing hole on one side of the box, through which a bearing is inserted and installed.

[0011] A further technical solution involves providing a seal on the side of the bearing hole near the outer side of the box, with the bearing sleeve installed on one side of the rotating shaft.

[0012] A further technical solution involves installing a heat-conducting plate inside the temperature measuring hole, with a temperature measuring rod inserted into the middle of the heat-conducting plate.

[0013] A further technical solution involves fixing the temperature measuring rod inside the heat-conducting sheet, with the temperature measuring rod connected to one side of the thermometer.

[0014] A further technical solution involves installing mounting holes at the bottom of the box, with an inspection cover installed inside the mounting holes.

[0015] Further technical solutions also include:

[0016] The inlet and outlet pipes include an input pipe eccentrically positioned on one side of the box, an output pipe on the other side of the box corresponding to the input pipe, a thinning pipe on one side of the output pipe, and bolts arranged in an array on the flange.

[0017] Compared with the prior art, this utility model provides a desulfurization nozzle with measurable temperature, which has the following beneficial effects:

[0018] This invention utilizes an inlet / outlet pipe and a uniformly heated temperature measurement component. During use, the outer casing of the temperature measuring device is eccentrically positioned along the pipe flow path. When the desulfurized material flows through the outer casing, it drives the internal impeller to rotate. This rotation not only agitates the desulfurized material but also transmits temperature data in real-time to the thermometer via a temperature measuring rod on its central shaft, thus avoiding measurement errors. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a temperature-measurable desulfurization nozzle proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the longitudinal section of a temperature-measurable desulfurization nozzle proposed in this utility model.

[0021] Figure 3 This is a schematic diagram of the exploded view of a temperature-measurable desulfurization nozzle proposed in this utility model.

[0022] Figure 4 This is a top view structural diagram of a temperature-measurable desulfurization nozzle proposed in this utility model.

[0023] In the diagram: 1. Flange; 2. Inlet and outlet pipes; 3. Uniform heating temperature measurement assembly; 4. Bolt; 5. Input pipe; 6. Output pipe; 7. Refining pipe; 8. Box; 9. Bearing hole; 10. Inspection cover; 11. Bearing; 12. Shaft; 13. Impeller; 14. Temperature measuring hole; 15. Thermometer; 16. Temperature measuring rod; 17. Heat-conducting plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of the present utility model.

[0025] Example 1: Refer to Figure 1 - Figure 4 A temperature-measurable desulfurization nozzle, including flange 1, and further comprising:

[0026] A uniform heating temperature measurement component 3 includes a box 8, which is eccentrically mounted on a pipe. An impeller 13 on a rotating shaft 12 rotates inside the box 8, thereby achieving stirring and uniform heating. The rotating shaft 12 is rotatably mounted in the middle of the box 8, and impellers 13 are arranged in an array on one side of the rotating shaft 12.

[0027] A temperature measuring hole 14 is provided on one side of the rotating shaft 12, and a thermometer 15 installed inside the temperature measuring hole 14 achieves the effect of temperature detection. The thermometer 15 is inserted and installed inside the temperature measuring hole 14.

[0028] The aforementioned temperature-measurable desulfurization nozzle has a bearing hole 9 on one side of the box 8. A bearing 11 installed inside the bearing hole 9 is used to achieve the effect of rotating the mixing cylinder 12. The bearing 11 is inserted and installed inside the bearing hole 9.

[0029] The aforementioned temperature-measurable desulfurization nozzle has a seal on the bearing hole 9 near the outer side of the box 8 to prevent leakage during transmission. The bearing 11 is sleeved and installed on one side of the rotating shaft 12. The bearing 11 ensures the rotation of the rotating shaft 12.

[0030] The aforementioned temperature-measurable desulfurization nozzle has a heat-conducting plate 17 inside the temperature measuring hole 14. The heat-conducting plate 17 transmits temperature to the thermometer 15 through the temperature measuring rod 16, thereby achieving the temperature measurement effect. The temperature measuring rod 16 is inserted and installed in the middle of the heat-conducting plate 17.

[0031] In the aforementioned temperature-measurable desulfurization nozzle, the temperature measuring rod 16 is fixedly installed inside the heat-conducting plate 17, which transmits the temperature to the thermometer 15; the temperature measuring rod 16 is connected to one side of the thermometer 15.

[0032] The aforementioned temperature-measurable desulfurization nozzle has a mounting hole at the bottom of the box 8 for mounting a maintenance cover 10. Removing the maintenance cover 10 facilitates maintenance of the impeller 13. The maintenance cover 10 is mounted inside the mounting hole.

[0033] The aforementioned temperature-measurable desulfurization nozzle further includes:

[0034] The inlet and outlet pipes 2 include an input pipe 5 eccentrically positioned on one side of the box 8. The input pipe 5 and the output pipe 6 are positioned correspondingly to achieve the input and output of materials. The input pipe and the output pipe 6 are respectively located at eccentric positions on the box 8 to achieve the driving effect of the impeller 13. An output pipe 6 is located on the other side of the box 8, corresponding to the input pipe 5. A thinning pipe 7 is located on one side of the output pipe 6 for extruding desulfurized materials. Bolts 4 are arranged in an array on the flange 1 for fixing the device to the production equipment.

[0035] Working principle:

[0036] In the actual design process of this utility model, in order to avoid the following defects existing in the prior art: "In the prior art, when the temperature of the desulfurization substance sprayed from the desulfurization nozzle needs to be detected, the sampling detection method is mainly used. This detection method not only increases the danger of sampling, but also cannot be detected in real time on the desulfurization pipeline, which reduces the accuracy of temperature detection. Therefore, it needs to be improved." Therefore, the inlet and outlet pipeline 2 and the uniform heating temperature measuring component 3 are specifically proposed.

[0037] Inlet / outlet pipe 2:

[0038] This component is used for the entry and exit of desulfurized materials in this device. The flange 1 and bolt 4 on the input pipe 5 are used to fix this device to the processing device. The output pipe 6 on one side of the box 8 is used to output the processed desulfurized materials from the thinning pipe 7, thereby achieving the extrusion effect.

[0039] Uniform heating temperature measurement component 3:

[0040] During use, the component is installed eccentrically on one side of the pipeline. As the material flows through the pipeline, it impacts the impeller 13 inside the box 8. The impeller 13 drives the rotating shaft 12 on its surface to rotate, thereby achieving the effect of stirring and homogenizing the desulfurized material, resulting in a more uniform temperature for easier measurement. During rotation, the rotating shaft 12 transmits the temperature to the thermometer 15 through the temperature measuring hole 14, the heat-conducting plate 17, and the temperature measuring rod 16 installed inside the heat-conducting plate 17, thus generating the reading. Because this device is directly installed on the pipeline, the accuracy of the readings is significantly improved. Furthermore, the stirring device installed on the pipeline further enhances the mixing effect of the material, increasing the accuracy of the readings.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A temperature-measurable desulfurization nozzle, comprising a flange (1), characterized in that, Also includes: A uniform heating temperature measurement component (3) includes a box (8), a rotating shaft (12) is rotatably mounted in the middle part of the box (8), and an impeller (13) is arranged in an array on one side of the rotating shaft (12). A temperature measuring hole (14) is provided on one side of the rotating shaft (12), and a thermometer (15) is inserted and installed inside the temperature measuring hole (14).

2. The temperature-measurable desulfurization nozzle according to claim 1, characterized in that, A bearing hole (9) is provided on one side of the box (8), and a bearing (11) is inserted into the bearing hole (9).

3. The temperature-measurable desulfurization nozzle according to claim 2, characterized in that, A seal is provided on the side of the bearing hole (9) near the outside of the box (8), and the bearing (11) is sleeved and installed on one side of the rotating shaft (12).

4. The temperature-measurable desulfurization nozzle according to claim 1, characterized in that, A heat-conducting plate (17) is provided inside the temperature measuring hole (14), and a temperature measuring rod (16) is inserted and installed in the middle part of the heat-conducting plate (17).

5. A temperature-measurable desulfurization nozzle according to claim 4, characterized in that, The temperature measuring rod (16) is fixedly installed inside the heat-conducting plate (17), and the temperature measuring rod (16) is connected to one side of the thermometer (15).

6. The temperature-measurable desulfurization nozzle according to claim 1, characterized in that, The bottom of the box (8) is provided with an installation hole, and an inspection cover (10) is installed inside the installation hole.

7. A temperature-measurable desulfurization nozzle according to claim 1, characterized in that, Also includes: The inlet and outlet pipe (2) includes an input pipe (5) eccentrically positioned on one side of the box (8), an output pipe (6) is provided on the other side of the box (8) corresponding to the input pipe (5), a thinning pipe (7) is provided on one side of the output pipe (6), and bolts (4) are arranged in an array on the flange (1).

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