A novel flash atomizing nozzle for desulfurization wastewater

Abstract

This utility model discloses a novel flash atomizing nozzle for desulfurization wastewater, comprising a flash tank. One end of the splicing ring is connected to a water inlet pipe, and a sealing ring is fixedly connected to the protruding edge of one end of the water inlet pipe. A threaded mounting groove is formed on the edge of one end of the nozzle, and a threaded mounting ring is inserted into the inner wall of the threaded mounting groove. A replacement head is connected to one end of the threaded mounting ring, and a mesh pad is fixedly connected to the lower end of the inner wall of the replacement head. This novel flash atomizing nozzle for desulfurization wastewater can achieve efficient four-group atomization spraying through the atomizing nozzle main unit, replacement head, and mesh pad, resulting in better flash evaporation effect. Furthermore, the atomizing nozzle main unit, replacement head, and mesh pad can be quickly assembled and disassembled as a whole using a locking knob, splicing cover plate, and mounting groove. The replacement head and mesh pad can be quickly and independently replaced using the threaded mounting ring and threaded mounting groove. The motor slip ring can drive the connecting wire for rotation adjustment, resulting in excellent installation adaptability.

Description

Technical Field

[0001] This utility model relates to the field of flash atomizing nozzle technology, specifically a novel flash atomizing nozzle for desulfurization wastewater. Background Technology

[0002] Flash evaporation and concentration of desulfurization wastewater is a technology for treating wastewater generated during the wet desulfurization process of flue gas in coal-fired power plants. This technology separates water from dissolved solids in the wastewater through evaporation and condensation, thereby reducing wastewater discharge, recovering water resources, and lowering pollutant emissions.

[0003] The existing desulfurization wastewater flash evaporation concentration treatment device (CN202321385946.5) injects wastewater into the flash tank through the inlet, allowing the wastewater to flow through a spiral channel. This effectively extends the flow path of the wastewater, and the spiral channel is preheated by a heating coil to a certain temperature, thus reducing the preheating time during flash evaporation. Regular cleaning of the spiral channel ensures the preheating effect of the wastewater and improves the efficiency of flash concentration. However, the existing equipment has shortcomings: the spraying effect is poor, the installation compatibility is poor, and the replacement of parts is inconvenient, resulting in poor performance. Therefore, a new type of desulfurization wastewater flash evaporation atomizing nozzle is needed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of flash atomizing nozzle for desulfurization wastewater, so as to solve the problems mentioned in the background art, such as poor spraying effect, poor installation compatibility, inconvenient replacement of parts, and poor performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A novel flash atomizing nozzle for desulfurization wastewater, comprising a flash tank, an atomizing nozzle main unit mounted on the upper end of the flash tank, and a nozzle connected to the center of the lower end of the atomizing nozzle main unit. An installation groove is formed at the center of the upper end of the flash tank, and a splicing cover plate is inserted into the inner wall of the installation groove. A locking knob is inserted through the inner edge of the splicing cover plate. The atomizing nozzle main unit and the nozzle are fixedly mounted on the upper and lower ends of the splicing cover plate. A motor slip ring is mounted on the upper end of the atomizing nozzle main unit, and a connecting wire is electrically connected to one side of the motor slip ring. A connecting interface is connected to the lower end of one side of the atomizing nozzle main unit, and a splicing slot is formed on one edge of the inner wall of the connecting interface. The inner wall of the splicing slot has a locking groove on its outer edge, and a splicing ring is inserted into the inner wall of the splicing slot. The upper and lower ends of the splicing ring have telescopic grooves, and a connecting spring is fixedly connected to the inner wall of the telescopic groove. A locking block is fixedly connected to one end of the connecting spring, and the locking block is inserted into the locking groove. A water inlet pipe is connected to one end of the splicing ring, and a sealing ring is fixedly connected to the protruding edge of one end of the water inlet pipe. The sealing ring is inserted into the sealing groove, and the sealing groove is located at the edge of one end of the connecting interface. A threaded mounting groove is provided on the edge of one end of the nozzle, and a threaded mounting ring is inserted into the inner wall of the threaded mounting groove. A replacement head is connected to one end of the threaded mounting ring, and a mesh pad is fixedly connected to the lower end of the inner wall of the replacement head.

[0006] Preferably, the atomizing nozzle host and the nozzle are installed by means of a locking knob, a splicing cover plate and a mounting groove with positioning bolts, and the atomizing nozzle host is an ultrasonic atomizing structure.

[0007] Preferably, the water inlet conduit is installed in a positioning splicing connection with the connecting interface through a splicing slot and a splicing ring, and the splicing ring is installed in a locking connection with the splicing slot through a locking buckle and a locking groove. The locking buckle is elastically telescopically connected to the locking groove through a connecting spring, and both the locking buckle and the locking groove are trapezoidal structures.

[0008] Preferably, the connecting wire is slidably and rotatably connected to the atomizing nozzle main unit via a motor slip ring.

[0009] Preferably, the nozzles are arranged in four groups of inclined rings at the lower end of the atomizing nozzle main unit.

[0010] Preferably, the mesh pad has a fine mesh structure, and the mesh pad and the replacement head are screwed together with the nozzle through a threaded mounting ring and a threaded mounting groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This novel desulfurization wastewater flash evaporation atomizing nozzle can perform efficient four-group atomization spraying through the atomizing nozzle host, replacement head, and screen pad, resulting in better flash evaporation effect. Moreover, the atomizing nozzle host, replacement head, and screen pad can be quickly assembled and disassembled as a whole through the locking knob, splicing cover plate, and mounting groove. Furthermore, the replacement head and screen pad can be quickly and independently replaced through the threaded mounting ring and threaded mounting groove. In addition, the motor slip ring can drive the connecting wire for rotation adjustment, resulting in excellent installation adaptability. Attached Figure Description

[0012] Figure 1 This is a front view of a novel flash atomizing nozzle for desulfurization wastewater according to the present invention.

[0013] Figure 2 This is a schematic diagram of the internal structure of a novel flash atomizing nozzle for desulfurization wastewater according to the present invention.

[0014] Figure 3 This utility model relates to a novel flash atomizing nozzle for desulfurization wastewater. Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 This utility model relates to a novel flash atomizing nozzle for desulfurization wastewater. Figure 2 Enlarged view at point B in the middle;

[0016] Figure 5 This utility model relates to a novel flash atomizing nozzle for desulfurization wastewater. Figure 2 Enlarged view at point C;

[0017] Figure 6 This utility model relates to a novel flash atomizing nozzle for desulfurization wastewater. Figure 2 Enlarged view of point D in the middle.

[0018] In the diagram: 1. Flash tank, 2. Atomizing nozzle main unit, 3. Water inlet pipe, 4. Connecting wire, 5. Nozzle, 6. Sealing ring, 7. Sealing groove, 8. Locking block, 9. Locking groove, 10. Connecting interface, 11. Splicing slot, 12. Splicing ring, 13. Connecting spring, 14. Telescopic groove, 15. Motor slip ring, 16. Threaded mounting ring, 17. Threaded mounting groove, 18. Replacement head, 19. Mesh pad, 20. Locking knob, 21. Splicing cover plate, 22. Mounting groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-6This utility model provides a technical solution: a novel flash atomizing nozzle for desulfurization wastewater, comprising a flash tank 1, an atomizing nozzle host 2, an inlet conduit 3, a connecting wire 4, a nozzle 5, a sealing ring 6, a sealing groove 7, a locking block 8, a locking groove 9, a connecting interface 10, a splicing slot 11, a splicing insert ring 12, a connecting spring 13, a telescopic groove 14, a motor slip ring 15, a threaded mounting ring 16, a threaded mounting groove 17, a replacement head 18, a mesh pad 19, a locking knob 20, a splicing cover plate 21, and a mounting groove 22. The atomizing nozzle host 2 is installed on the upper end of the flash tank 1, and the nozzle 5 is installed at the center of the lower end of the atomizing nozzle host 2. The atomizing nozzle host 2 and the nozzle 5 are positioned by the locking knob 20 and the splicing cover plate 21 in the mounting groove 22. The atomizing nozzle main unit 2 is an ultrasonic atomizing structure, which allows for quick and easy assembly and disassembly of the atomizing nozzle main unit 2 and the nozzle 5, facilitating maintenance and cleaning. The nozzles 5 are arranged in four sets of rings at the lower end of the atomizing nozzle main unit 2, allowing for four sets of ring sprays with excellent effect. The upper center of the flash tank 1 has an installation groove 22, and a splicing cover plate 21 is inserted into the inner wall of the installation groove 22. A locking knob 20 is inserted through the inner edge of the splicing cover plate 21. The atomizing nozzle main unit 2 and the nozzle 5 are fixedly installed on the upper and lower ends of the splicing cover plate 21. A motor slip ring 15 is installed on the upper end of the atomizing nozzle main unit 2. A connecting wire 4 is electrically connected to one side of the motor slip ring 15, and the connecting wire 4 is connected to the atomizing nozzle through the motor slip ring 15. The main unit 2 is connected in a sliding and rotating manner, allowing the connecting wire 4 to slide and rotate for convenient electrical connection. A connecting interface 10 is installed on the lower side of one side of the atomizing nozzle main unit 2. A splicing slot 11 is provided on one edge of the inner wall of the connecting interface 10. A locking groove 9 is provided on the outer edge of the inner wall of the splicing slot 11. A splicing ring 12 is inserted into the inner wall of the splicing slot 11. Telescopic grooves 14 are provided at the upper and lower ends of the splicing ring 12. A connecting spring 13 is fixedly connected to the inner wall of the telescopic groove 14. A locking block 8 is fixedly connected to one end of the connecting spring 13, and the locking block 8 is inserted into the locking groove 9. A water inlet pipe 3 is connected to one end of the splicing ring 12, and a sealing ring 6 is fixedly connected to the protruding edge of one end of the water inlet pipe 3. The water inlet pipe 3 is connected to the splicing ring 12 via the connecting interface 12. The slot 11, splicing ring 12, and connecting interface 10 are positioned and spliced ​​together for installation. The splicing ring 12 is locked to the splicing slot 11 by locking buckle 8 and locking buckle groove 9. The locking buckle 8 is elastically telescopically connected to the locking buckle groove 9 by connecting spring 13. Both the locking buckle 8 and the locking buckle groove 9 are trapezoidal structures, which facilitates quick and easy insertion and locking of the water inlet pipe 3, and makes disassembly and assembly convenient. The sealing ring 6 is inserted into the sealing groove 7, and the sealing groove 7 is opened at one edge of the connecting interface 10. A threaded mounting groove 17 is opened at one edge of the nozzle 5, and a threaded mounting ring 16 is inserted into the inner wall of the threaded mounting groove 17. A replacement head 18 is connected to one end of the threaded mounting ring 16, and a mesh pad 19 is fixedly connected to the lower end of the inner wall of the replacement head 18.The mesh pad 19 has a fine mesh structure, and the mesh pad 19 and the replacement head 18 are screwed together with the nozzle 5 via a threaded mounting ring 16 and a threaded mounting groove 17. This allows the mesh pad 19 to be easily and quickly disassembled and replaced, making it convenient to use.

[0021] Working principle: When using this new type of desulfurization wastewater flash atomizing nozzle, firstly, the atomizing nozzle host 2, nozzle 5, and replacement head 18 of the device are connected to the flash tank 1 by bolts through locking knob 20, splicing cover plate 21, and mounting groove 22. Then, electrical connection is made through connecting wire 4, and the motor slip ring 15 can be slidably rotated for adjustment. Then, the water inlet pipe 3 is quickly fastened and sealed to the connecting interface 10 through sealing ring 6, sealing groove 7, locking buckle 8, locking buckle groove 9, splicing slot 11, splicing plug ring 12, and sealing interface 10. Then, high-pressure water is guided and ultrasonic atomized through the atomizing nozzle host 2. Then, it is sprayed out through four sets of nozzles 5 for rapid flash evaporation. When the replacement head 18 is damaged, it can be quickly disassembled and replaced through threaded mounting ring 16 and threaded mounting groove 17. This is the usage process of this new type of desulfurization wastewater flash atomizing nozzle.

[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A novel desulfurization wastewater flash atomizing nozzle, comprising a flash tank (1), an atomizing nozzle main machine (2) is installed on the upper end of the flash tank (1), and a nozzle (5) is communicated and installed at the lower end center position of the atomizing nozzle main machine (2), characterized in that: The flash tank (1) has an installation groove (22) at the center of its upper end, and a splicing cover plate (21) is inserted into the inner wall of the installation groove (22). A locking knob (20) is inserted through the inner edge of the splicing cover plate (21). The atomizing nozzle host (2) and the nozzle (5) are fixedly installed at the upper and lower ends of the splicing cover plate (21). A motor slip ring (15) is installed at the upper end of the atomizing nozzle host (2). A connecting wire (4) is electrically connected to one side of the motor slip ring (15). A connecting interface (10) is connected to the lower end of one side of the atomizing nozzle host (2). A splicing slot (11) is opened on one side edge of the inner wall of the connecting interface (10). A locking groove (9) is opened on the outer edge of the inner wall of the splicing slot (11). A splicing insert ring (12) is inserted into the inner wall of the splicing slot (11). The upper and lower ends are provided with telescopic grooves (14), and the inner wall of the telescopic grooves (14) is fixedly connected with connecting springs (13). One end of the connecting springs (13) is fixedly connected with locking buckles (8), and locking buckles (8) are inserted into locking buckles (9). One end of the splicing ring (12) is connected to a water inlet pipe (3), and one end of the water inlet pipe (3) is fixedly connected with a sealing ring (6). The sealing ring (6) is inserted into a sealing groove (7), and the sealing groove (7) is opened at one end of the connecting interface (10). One end of the nozzle (5) is provided with a threaded mounting groove (17), and a threaded mounting ring (16) is inserted into the inner wall of the threaded mounting groove (17). One end of the threaded mounting ring (16) is connected to a replacement head (18), and a mesh pad (19) is fixedly connected to the lower end of the inner wall of the replacement head (18).

2. The novel flash atomizing nozzle for desulfurization wastewater according to claim 1, characterized in that: The atomizing nozzle host (2) and the nozzle (5) are installed by locking knob (20), splicing cover plate (21) and mounting groove (22) with positioning bolts. The atomizing nozzle host (2) is an ultrasonic atomizing structure.

3. A novel flash atomizing nozzle for desulfurization wastewater according to claim 2, characterized in that: The water inlet conduit (3) is installed in a positioning splicing connection with the connecting interface (10) through the splicing slot (11) and splicing ring (12). The splicing ring (12) is installed in a locking connection with the splicing slot (11) through the locking buckle (8) and locking groove (9). The locking buckle (8) is elastically telescopically connected to the locking groove (9) through the connecting spring (13). Both the locking buckle (8) and the locking groove (9) are trapezoidal structures.

4. A novel flash atomizing nozzle for desulfurization wastewater according to claim 3, characterized in that: The connecting wire (4) is connected to the atomizing nozzle host (2) in a sliding and rotating manner through the motor slip ring (15).

5. A novel flash atomizing nozzle for desulfurization wastewater according to claim 4, characterized in that: The nozzles (5) are arranged in four groups of rings at the lower end of the atomizing nozzle host (2).

6. A novel flash atomizing nozzle for desulfurization wastewater according to claim 5, characterized in that: The mesh pad (19) has a fine mesh structure, and the mesh pad (19) and the replacement head (18) are screwed together with the nozzle (5) through the threaded mounting ring (16) and the threaded mounting groove (17).

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