CN213727202U - Wear-resisting atomizing disk - Google Patents
Wear-resisting atomizing disk Download PDFInfo
- Publication number
- CN213727202U CN213727202U CN202022400226.4U CN202022400226U CN213727202U CN 213727202 U CN213727202 U CN 213727202U CN 202022400226 U CN202022400226 U CN 202022400226U CN 213727202 U CN213727202 U CN 213727202U
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- upper cover
- wear
- nozzle
- atomizing disk
- boss
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Abstract
The utility model relates to a wear-resistant atomizing disc, which comprises an upper cover, a lower cover and a nozzle, wherein the lower cover comprises a chassis and a boss vertically arranged in the center of the chassis, a through hole is vertically arranged in the center of the boss, the top of the inner wall of the upper cover is an arc concave surface which gradually becomes wider from top to bottom, the bottom of the upper cover is provided with an opening, the center of the upper part of the upper cover is provided with an opening through which the boss passes, the diameter of the opening is larger than that of the boss, the upper cover is covered on the lower cover from top to bottom and is in threaded connection with the lower cover through a titanium alloy locking screw, a wear-resistant ring with the outer diameter corresponding to the inner diameter of the upper cover is arranged below the arc-shaped concave surface on the inner wall of the upper cover, evenly be equipped with a plurality of nozzles on the lateral wall of upper cover, the nozzle runs through the lateral wall of wear-resisting ring and upper cover in proper order, the utility model discloses a set up arc concave surface and wear-resisting ring and realize increase atomization effect and area and reduce the wearing and tearing of inner wall.
Description
Technical Field
The utility model relates to an atomizing disk technical field, concretely relates to wear-resisting atomizing disk.
Background
At present, a flue gas purification system of a waste incineration power plant mostly adopts a semi-dry method flue gas purification system, an atomization plate in the system is a key part, and the desulfurization effect depends on the atomization degree. Most of the traditional high-speed rotary atomizing discs are 18-20 cushion blocks, and the rotary atomizing area is smaller than the inner sectional area of the reaction tower due to more outlets of the atomizing discs, so that the reaction and drying are insufficient, and the production efficiency is low; and the slurry is separated into fog drops at the linear velocity of 100m/S, the inner wall of the atomizing disc is seriously abraded, the maintenance and the replacement are frequent, and the production cost is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wear-resisting atomizing disk realizes increase atomization effect and area and reduces the wearing and tearing of inner wall through setting up arc concave surface and wear-resisting ring.
The utility model aims at realizing through the following technical scheme: including upper cover, lower cover and nozzle, the lower cover includes chassis and the boss of vertical setting at the chassis center, the vertical through-hole that is equipped with in center of boss, the inner wall top of upper cover is the arc concave surface that from the top down widens gradually, the bottom opening of upper cover, upper portion center department are equipped with the trompil that supplies the boss to pass, the diameter of trompil is greater than the diameter of boss, upper cover top-down lid closes and covers under and through titanium alloy locking screw and lower cover threaded connection, the inner wall of upper cover is located the below of arc concave surface and is equipped with the wear ring that external diameter and upper cover internal diameter correspond, evenly be equipped with a plurality of nozzles on the lateral wall of upper cover, the nozzle runs through the lateral wall of wear ring and upper cover in proper order.
In a preferred embodiment, the height of the arcuate concavity is less than 1/2 the height of the lid sidewall.
In a preferred embodiment, the periphery of the nozzle is sleeved with a nozzle sleeve, and the nozzle is clamped on the side wall of the upper cover through the nozzle sleeve.
In a preferred embodiment, the nozzle is conical in shape, with the diameter decreasing from the inside to the outside of the atomizing disk.
In a preferred embodiment, a first sealing ring is arranged between the top of the wear-resistant ring and the arc-shaped concave surface.
In a preferred embodiment, a second sealing ring is arranged between the bottom of the wear-resistant ring and the lower cover.
In a preferred embodiment, the titanium alloy locking screws are disposed between the nozzles.
The utility model has the advantages that:
1. the top of the inner wall of the upper cover is provided with an arc concave surface, so that the flow velocity of the slurry is improved, the pressure of the slurry in the atomizing disc is increased, and the atomizing effect and the atomizing area are increased under the same rotating speed;
2. the inner wall of the upper cover is provided with a wear-resisting ring, so that the abrasion of the inner wall by the slurry is reduced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a sectional structure diagram of a wear-resistant atomizing disk according to an embodiment of the present invention;
fig. 2 is a bottom view of a wear-resistant atomizing disk according to an embodiment of the present invention.
In the figure:
1. an upper cover; 2. a lower cover; 3. a boss; 4. a nozzle; 5. a nozzle sleeve; 6. an arc-shaped concave surface; 7. a wear ring; 8. a titanium alloy locking screw; 9. a first seal ring; 10. a second seal ring; 11. a chassis.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in 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. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The invention will be further described with reference to the drawings and specific examples.
As shown in fig. 1-2, the utility model discloses a wear-resisting atomizing disk, including upper cover 1, lower cover 2, and nozzle 4, lower cover 2 includes chassis 11 and the boss 3 of vertical setting at chassis 11 center, the vertical through-hole that is equipped with in center of boss 3, supply the main shaft to connect, the inner wall top of upper cover 1 is arc concave surface 6 of widening gradually from the top down, improve the thick liquid velocity of flow, increase the pressure of thick liquid in atomizing disk to make the thick liquid spray and separate into the droplet through atomizing disk simultaneously, under the equal rotational speed, increase atomization effect and area. The bottom opening of upper cover 1, upper portion center department are equipped with the trompil that supplies boss 3 to pass, the diameter of trompil is greater than the diameter of boss 3, and upper cover 1 top-down lid closes on lower cover 2 and through titanium alloy locking screw 8 and lower cover 2 threaded connection, and the inner wall of upper cover 1 is located the below of arc concave surface 6 and is equipped with the wear ring 7 that the external diameter corresponds with upper cover 1 internal diameter, and wear ring 7 closely laminates with the inner wall of upper cover 1, makes for wear-resisting material to reduce the wearing and tearing of thick liquid to the inner wall. A plurality of nozzles 4 are uniformly arranged on the side wall of the upper cover 1, the nozzles 4 are made of silicon carbide and are made of non-metallic ceramics, the specific gravity is light, and the overall balance of the atomizing disc cannot be influenced after the nozzles are worn; the nozzle 4 penetrates through the wear-resistant ring 7 and the side wall of the upper cover 1 in sequence and is clamped on the side wall of the upper cover 1.
The height of the arc-shaped concave surface 6 is less than 1/2 of the height of the side wall of the upper cover 1. Avoiding affecting the mounting of the nozzle 4.
The periphery of the nozzle 4 is sleeved with a nozzle sleeve 5, and the nozzle 4 is clamped on the side wall of the upper cover 1 through the nozzle sleeve 5. The side wall of the upper cover 1 is provided with a through hole for clamping the nozzle 4,
the nozzle 4 is conical and its diameter decreases from the inside to the outside of the atomizing disk. Because the atomizing disk rotates at a high speed to generate centrifugal force, the nozzle 4 moves outwards along with the centrifugal force and only becomes tighter and tighter without separating from the atomizing disk.
A first sealing ring 9 is arranged between the top of the wear-resistant ring 7 and the arc concave surface 6.
A second sealing ring 10 is arranged between the bottom of the wear-resisting ring 7 and the lower cover 2. The first sealing ring 9 and the second sealing ring 10 play a role in sealing and increasing the friction force between the components.
Titanium alloy locking screws 8 are provided between the nozzles 4. The mounting of the nozzle 4 is not affected.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A wear-resisting atomizing disk which characterized in that: including upper cover, lower cover and nozzle, the lower cover includes chassis and the boss of vertical setting at the chassis center, the vertical through-hole that is equipped with in center of boss, the inner wall top of upper cover is the arc concave surface that from the top down widens gradually, the bottom opening of upper cover, upper portion center department are equipped with the trompil that supplies the boss to pass, the diameter of trompil is greater than the diameter of boss, upper cover top-down lid closes and covers under and through titanium alloy locking screw and lower cover threaded connection, the inner wall of upper cover is located the below of arc concave surface and is equipped with the wear ring that external diameter and upper cover internal diameter correspond, evenly be equipped with a plurality of nozzles on the lateral wall of upper cover, the nozzle runs through the lateral wall of wear ring and upper cover in proper order.
2. A wear resistant atomizing disk in accordance with claim 1 wherein: the height of the arc-shaped concave surface is less than 1/2 of the height of the side wall of the upper cover.
3. A wear resistant atomizing disk in accordance with claim 1 wherein: the periphery of the nozzle is sleeved with a nozzle sleeve, and the nozzle is clamped on the side wall of the upper cover through the nozzle sleeve.
4. A wear resistant atomizing disk in accordance with claim 1 wherein: the nozzle is conical, and the diameter of the nozzle is gradually reduced from the inside to the outside of the atomizing disk.
5. A wear resistant atomizing disk in accordance with claim 1 wherein: a first sealing ring is arranged between the top of the wear-resistant ring and the arc-shaped concave surface.
6. A wear resistant atomizing disk in accordance with claim 1 wherein: and a second sealing ring is arranged between the bottom of the wear-resistant ring and the lower cover.
7. A wear resistant atomizing disk in accordance with claim 1 wherein: the titanium alloy locking screws are arranged between the nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400226.4U CN213727202U (en) | 2020-10-26 | 2020-10-26 | Wear-resisting atomizing disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400226.4U CN213727202U (en) | 2020-10-26 | 2020-10-26 | Wear-resisting atomizing disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213727202U true CN213727202U (en) | 2021-07-20 |
Family
ID=76852890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022400226.4U Active CN213727202U (en) | 2020-10-26 | 2020-10-26 | Wear-resisting atomizing disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213727202U (en) |
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2020
- 2020-10-26 CN CN202022400226.4U patent/CN213727202U/en active Active
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