Atomizing disc of desulfurization wastewater drying system

Abstract

The utility model discloses a desulfurization waste water drying system atomizing disc which comprises an atomizing disc assembly and a protection assembly, the atomizing disc assembly comprises a disc body and a disc cover, the upper end of the disc body is open, the disc cover is arranged at the upper end inside the disc body, a plurality of water outlet holes are annularly formed in the outer wall of the disc body, and the number of the water outlet holes is sixteen. Round holes are formed in the middle of the disc body and the middle of the disc cover, the protection assembly comprises an inner protection plate arranged in the disc body and nozzles arranged in the water outlet holes, through holes corresponding to the water outlet holes in the disc body are formed in the outer wall of the inner protection plate, and the inner protection plate and the nozzles are made of silicon carbide wear-resistant materials. According to the atomizing disc of the desulfurization wastewater drying system, the inner wall of the disc body is protected through the wear-resistant inner protection plate which is arranged in the disc body and made of silicon carbide, and the inner wall of the water outlet hole is protected through the wear-resistant nozzle which is arranged in the water outlet hole and made of silicon carbide, so that the service life of the whole atomizing disc can be prolonged, and the atomizing effect of the atomizing disc is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizers, in particular to an atomizing disc for a desulfurized wastewater drying system. Background Technique

[0002] With the increasingly strict requirements of domestic environmental protection departments for desulfurized wastewater discharge indicators, more and more coal-fired power plants originally using wet desulfurization processes have successively adopted the drying tower process for desulfurized wastewater discharge. The core equipment of the drying tower is the atomizer, and the atomizing disc is an essential component of the atomizer.

[0003] After long-term use, the inner wall and the water outlet holes of the atomizing disc will be damaged to varying degrees. Most of the existing atomizing discs do not have protection components on their inner walls, and their service life is easily reduced after long-term use, affecting their atomizing effect. For this reason, we propose an atomizing disc for a desulfurized wastewater drying system. Content of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and the title of the application of the present application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above and / or existing problems in the atomizing disc, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide an atomizing disc for a desulfurized wastewater drying system. The inner wall of the disc body is protected by an inner protection plate made of wear-resistant silicon carbide provided inside the disc body, and the inner wall of the water outlet hole is protected by a nozzle made of wear-resistant silicon carbide provided inside the water outlet hole. Thus, the service life of the entire atomizing disc can be extended, its atomizing effect can be guaranteed, and at the same time, the water output per unit time of a single water outlet hole can be reduced by providing sixteen water outlet holes and nozzles, thereby reducing its atomizing radius.

[0007] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

[0008] An atomizing disc for a desulfurized wastewater drying system, comprising:

[0009] An atomizing disc assembly, including a disc body with an open upper end and a disc cover provided at the upper end inside the disc body. A plurality of water outlet holes are annularly provided on the outer wall of the disc body, there are sixteen water outlet holes, and circular holes are provided in the middle of both the disc body and the disc cover;

[0010] The protection component includes an inner protection plate arranged inside the disc body and a nozzle arranged inside the water outlet hole. Through holes corresponding to the water outlet holes on the disc body are formed on the outer wall of the inner protection plate. Both the inner protection plate and the nozzle are made of silicon carbide wear-resistant material, and a round hole is formed in the middle of the inner protection plate.

[0011] As a preferred scheme of an atomizing disc of a desulfurized waste water drying system according to the present invention, an internal thread is arranged on the upper side of the inner wall of the disc body, an external thread is arranged on the outer wall of the disc cover, and the disc body is threadedly connected with the disc cover.

[0012] As a preferred scheme of an atomizing disc of a desulfurized waste water drying system according to the present invention, a convex block is fixed at the upper end of the disc cover, and the convex blocks are symmetrically arranged along the vertical central axis of the disc cover.

[0013] As a preferred scheme of an atomizing disc of a desulfurized waste water drying system according to the present invention, a sealing ring is arranged on the upper side of the outer wall of the disc cover, and the material of the sealing ring is rubber.

[0014] As a preferred scheme of an atomizing disc of a desulfurized waste water drying system according to the present invention, the water outlet holes formed on the outer wall of the disc body are arranged in a double-layer staggered manner.

[0015] As a preferred scheme of an atomizing disc of a desulfurized waste water drying system according to the present invention, limiting blocks are fixed on both sides of the middle part of the lower end of the inner protection plate, and limiting grooves are formed on both sides inside the disc body, and the limiting blocks are clamped in the limiting grooves.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: for this kind of atomizing disc of the desulfurized waste water drying system, the inner wall of the disc body is protected by the inner protection plate made of silicon carbide wear-resistant material arranged inside the disc body, and the inner wall of the water outlet hole is protected by the nozzle made of silicon carbide wear-resistant material arranged inside the water outlet hole, so as to extend the service life of the whole atomizing disc, ensure its atomizing effect. At the same time, by setting sixteen water outlet holes and nozzles, the water output of a single water outlet hole per unit time can be reduced, thereby reducing its atomizing radius. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0018] Figure 1 It is a three-dimensional structure schematic diagram of an atomizing disc of a desulfurized waste water drying system of the present utility model;

[0019] Figure 2 This is a schematic perspective sectional view of the atomizing disk of a desulfurized wastewater drying system according to the present utility model;

[0020] Figure 3 This is the atomizing disk of a desulfurized wastewater drying system according to the present utility model Figure 2 and is a schematic diagram of the partial enlarged structure at position A therein;

[0021] In the figure: 100, atomizing disk assembly; 110, disk body; 111, limiting groove; 120, disk cover; 121, convex block; 200, protection assembly; 210, inner protection plate; 211, limiting block; 220, nozzle. Detailed implementation manners

[0022] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings.

[0023] Secondly, the present utility model will be described in detail with reference to the schematic diagrams. When detailing the implementation manners of the present utility model, for the convenience of description, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0024] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following will further describe in detail the implementation manners of the present utility model with reference to the accompanying drawings.

[0025] The present utility model provides an atomizing disk for a desulfurized wastewater drying system. By providing an inner protection plate made of wear-resistant silicon carbide inside the disk body to protect the inner wall of the disk body, and by providing a nozzle made of wear-resistant silicon carbide inside the water outlet hole to protect the inner wall of the water outlet hole, the service life of the entire atomizing disk can be prolonged, its atomizing effect can be ensured, and at the same time, by providing sixteen water outlet holes and nozzles, the water output per unit time of a single water outlet hole can be reduced, thereby reducing its atomizing radius.

[0026] Figures 1 - 3 Shown is a schematic structural diagram of an implementation manner of an atomizing disk of a desulfurized wastewater drying system according to the present utility model. Please refer to Figures 1 - 3 In this implementation manner, an atomizing disk of a desulfurized wastewater drying system, its main part includes an atomizing disk assembly 100 and a protection assembly 200.

[0027] The atomizing disk assembly 100 includes a disk body 110 with an open upper end and a disk cover 120 arranged at the upper end inside the disk body 110. A plurality of water outlet holes are annularly formed on the outer wall of the disk body 110, and there are sixteen water outlet holes. Circular holes are formed in the middle of both the disk body 110 and the disk cover 120. Preferably, in this embodiment, an internal thread is provided on the upper side of the inner wall of the disk body 110, and an external thread is provided on the outer wall of the disk cover 120. The disk body 110 is threadedly connected to the disk cover 120. Under the action of the internal and external threads, the disk cover 120 is threadedly installed on the upper side of the inner wall of the disk body 110. Later, the operator can manually rotate and remove the disk cover 120 from the disk body 110 so as to disassemble the disk body 110 and the disk cover 120. A convex block 121 is fixed to the upper end of the disk cover 120, and the convex block 121 is symmetrically arranged along the vertical central axis of the disk cover 120. The convex block 121 provided on the upper end of the disk cover 120 facilitates the operator to rotate and remove the disk cover 120 through the convex block 121 later. A sealing ring is arranged on the upper side of the outer wall of the disk cover 120, and the material of the sealing ring is rubber. The sealing ring arranged on the upper side of the outer wall of the disk cover 120 plays a sealing role at the connection between the disk cover 120 and the disk body 110, thereby ensuring the sealing performance of the connection. The water outlet holes formed on the outer wall of the disk body 110 are arranged in a double-layer staggered manner. The water outlet holes arranged in a double-layer staggered manner can change the atomization diameter without changing the diameter of the atomizing disk, thereby enhancing the practicability of the device.

[0028] The protection assembly 200 includes an inner protection plate 210 arranged inside the disk body 110 and a nozzle 220 arranged inside the water outlet holes. Through holes corresponding to the water outlet holes on the disk body 110 are formed on the outer wall of the inner protection plate 210. Both the inner protection plate 210 and the nozzle 220 are made of silicon carbide wear-resistant material. A circular hole is formed in the middle of the inner protection plate 210. Preferably, in this embodiment, limiting blocks 211 are fixed to both sides of the middle of the lower end of the inner protection plate 210, and limiting grooves 111 are formed on both sides inside the disk body 110. The limiting blocks 211 are clamped in the limiting grooves 111. Under the action of the limiting blocks 211 and the limiting grooves 111, the inner protection plate 210 is positioned and installed inside the disk body 110. Later, when disassembling, installing and replacing it, the limiting blocks 211 and the limiting grooves 111 are provided to quickly position and place the inner protection plate 210 for installation.

[0029] Combined Figures 1 - 3, An atomizing disk of a desulfurized wastewater drying system according to this embodiment is specifically used as follows: When in use, the inner protective plate 210 made of silicon carbide wear-resistant material inside the disk body 110 protects the inner wall of the disk body 110, and the nozzle 220 made of silicon carbide wear-resistant material inside the water outlet hole protects the inner wall of the water outlet hole, thereby effectively extending the service life of the entire atomizing disk and ensuring its atomizing effect. The disk cover 120 is threadedly installed on the upper side of the inner wall of the disk body 110 so that the operator can disassemble the disk body 110 and the disk cover 120 later, and then it is convenient to disassemble and replace the inner protective plate 210 arranged inside the disk body 110. The water outlet holes arranged in a double-layer staggered manner can change the atomizing diameter without changing the diameter of the atomizing disk, thereby enhancing the practicability of the device.

[0030] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way, and the exhaustive description of these combinations is omitted in this specification only for the consideration of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A desulfurization wastewater drying system atomizing disk, characterized in that: include: The atomizing disk assembly (100) comprises a disk body (110) with an open upper end and a disk cover (120) arranged at the upper end of the disk body (110); the outer wall of the disk body (110) is provided with a plurality of water outlet holes in an annular shape, and sixteen water outlet holes are provided; and the middle parts of the disk body (110) and the disk cover (120) are both provided with circular holes; The protection assembly (200) comprises an inner protection plate (210) arranged inside the disk body (110) and a nozzle (220) arranged inside the water outlet hole, wherein the outer wall of the inner protection plate (210) is provided with a through hole corresponding to the water outlet hole on the disk body (110), the inner protection plate (210) and the nozzle (220) are both made of silicon carbide wear-resistant material, and a circular hole is provided in the middle of the inner protection plate (210).

2. The atomizing disk of a desulfurization wastewater drying system according to claim 1 is characterized in that: An internal thread is provided on the upper side of the inner wall of the disk body (110), and an external thread is provided on the outer wall of the disk cover (120), and the disk body (110) and the disk cover (120) are threadedly connected.

3. The atomizing disk of a desulfurization wastewater drying system according to claim 2 is characterized in that: A protrusion (121) is fixed to the upper end of the disk cover (120), and the protrusion (121) is symmetrically arranged along the vertical center axis of the disk cover (120).

4. The atomizing disk of a desulfurization wastewater drying system according to claim 3 is characterized in that: A sealing ring is arranged on the upper side of the outer wall of the disk cover (120), and the sealing ring is made of rubber.

5. The atomizing disk of a desulfurization wastewater drying system according to claim 1, characterized in that: The water outlet holes formed on the outer wall of the disk body (110) are arranged in a double-layer staggered manner.

6. The atomizing disk of a desulfurization wastewater drying system according to claim 1, characterized in that: Limiting blocks (211) are fixed on both sides of the middle part of the lower end of the inner protection plate (210), and limiting grooves (111) are provided on both sides of the interior of the disk body (110), and the limiting blocks (211) are clamped in the limiting grooves (111).

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