A device for preventing the inclination and shaking of a quench tower spray gun

Abstract

A device for preventing tilting and shaking of a spray gun in a quench tower is characterized by comprising a spray gun protective sleeve, wherein the spray gun is disposed inside the spray gun protective sleeve, one end of the spray gun protective sleeve is connected to the spray gun, and the other end of the spray gun protective sleeve passes through a short section of the spray gun protective sleeve and extends into the interior of the quench tower. The short section of the spray gun protective sleeve is fixed to the quench tower and connected to the spray gun protective sleeve. An anti-shaking component is provided between the inside of the short section of the spray gun protective sleeve and the spray gun protective sleeve, and the anti-shaking component is installed on the spray gun protective sleeve. This invention fixes the spray gun by providing two-point support, thereby forming a two-point line to fix the spray gun, greatly reducing spray gun shaking and preventing spray gun sagging, thus ensuring that the spray angle of the atomized water sprayed from the spray gun remains unchanged.

Description

Technical Field

[0001] This utility model relates to the technical field of spray gun installation for quench towers, and in particular to a device for preventing the spray gun of a quench tower from tilting and shaking. Background Technology

[0002] The quench tower is a device in an incineration system used to rapidly reduce flue gas temperature from 500°C to 200°C, and the spray gun is a key component. During use, the high temperature inside the quench tower causes the spray gun to deform, and the turbulence of the flue gas flow inside the quench tower causes the spray gun to frequently vibrate.

[0003] Vibration in the spray gun can cause several problems: 1) Changes in the angle at which the atomized water is sprayed from the spray gun prevent the flue gas in the quench tower from being sufficiently cooled, causing a short circuit in the flue gas through the atomized water and resulting in flue gas temperature fluctuations; 2) Changes in the spray angle can also cause some atomized water to spray onto the inner wall of the quench tower, forming water droplets. These droplets react with HCl and SO2 in the flue gas to form a weak acid, causing acid corrosion to the tower wall; 3) The wet wall formed by the atomized water sprayed onto the inner wall of the quench tower easily leads to dust slagging. To reduce these problems caused by spray gun vibration, we have designed a device to prevent the spray gun in the quench tower from tilting and vibrating. Utility Model Content

[0004] In view of the above-mentioned technical problems, this utility model provides a device to prevent the spray gun of the quench tower from tilting and shaking. By supporting the spray gun at two points, the spray gun is fixed in a way that forms a line connecting the two points, which greatly reduces the shaking of the spray gun and prevents the spray gun from sagging, thereby ensuring that the spray angle of the atomized water sprayed from the spray gun remains unchanged.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A device for preventing tilting and shaking of a spray gun in a quench tower, characterized by comprising a spray gun protective sleeve, wherein the spray gun is disposed inside the spray gun protective sleeve, one end of the spray gun protective sleeve is connected to the spray gun, and the other end of the spray gun protective sleeve passes through a short section and extends into the interior of the quench tower, the short section is fixed to the quench tower, and the short section is connected to the spray gun protective sleeve; an anti-shake component is disposed inside the short section and between it and the spray gun protective sleeve, and the anti-shake component is mounted on the spray gun protective sleeve.

[0007] The front end of the spray gun protective sleeve is provided with a fixed flange, and the spray gun is equipped with a connecting flange. The fixed flange and the connecting flange are fixedly connected by bolts.

[0008] The spray gun protective sleeve is provided with an external mounting flange, and a flange is welded to the end of the mounting short section of the spray gun protective sleeve. The mounting flange is connected to the flange by bolts.

[0009] The anti-shake assembly consists of a first fixed plate, a second fixed plate, and a support plate. The first and second fixed plates are respectively mounted on the outer wall of the spray gun protective sleeve. Both the first and second fixed plates are provided with connecting ears, and corresponding pairs of connecting ears are connected by bolts. Support plates are provided on the outer sides of both the first and second fixed plates, and multiple support plates are respectively fixed to the first and second fixed plates.

[0010] Furthermore, the first fixing plate and the second fixing plate are semi-circular structures.

[0011] Furthermore, the outer side of the support plate is configured to contact the inner wall of the spray gun protective sleeve mounting section.

[0012] Furthermore, the nozzle end of the spray gun extends from the through hole provided on the spray gun protective sleeve.

[0013] The beneficial effects of this utility model are:

[0014] This invention uses bolts to fix the connecting flange on the spray gun to the fixing flange at the front end of the spray gun protective sleeve, thus fixing one point of the spray gun. Furthermore, an anti-vibration component is added between the inside of the short section of the spray gun protective sleeve and the protective sleeve itself. This anti-vibration component is installed on the protective sleeve, and multiple support plates within it provide multi-point support to the protective sleeve, thus supporting another point of the spray gun. This forms a two-point connection in a straight line to fix the spray gun, enhancing the stability of the straight installation and significantly reducing spray gun vibration and preventing sagging, thereby ensuring that the spray angle of the atomized water remains constant. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the overall structure of the device for preventing tilting and shaking of the spray gun in a quench tower according to the present invention.

[0016] Figure 2 This is a schematic cross-sectional view of the anti-vibration component of the device for preventing tilting and shaking of the spray gun in a quenching tower according to the present invention.

[0017] As shown in the figure: 1. Quenching tower, 2. Spray gun, 21. Connecting flange, 22. Nozzle end, 3. Spray gun protective sleeve, 31. Fixed flange, 32. Mounting flange, 4. Spray gun protective sleeve mounting section, 41. Flange, 51. First fixing plate, 52. Second fixing plate, 53. Support plate, 54. Connecting lug. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this 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 of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other. Example 1

[0021] As shown in the figure, a spray gun 2 is installed inside the spray gun protective sleeve 3. One end of the spray gun protective sleeve 2 is connected to the spray gun 3. A fixed flange 31 is provided at the front end of the spray gun protective sleeve 3. A connecting flange 21 is installed on the spray gun 2. That is, the fixed flange 31 of the spray gun protective sleeve 2 and the connecting flange 21 on the spray gun 2 are fixedly connected by bolts. The nozzle end 22 of the spray gun 2 extends out from the through hole provided on the spray gun protective sleeve 3.

[0022] The other end of the spray gun protective sleeve 3 passes through the spray gun protective sleeve mounting section 4 and extends into the interior of the quench tower 1. The spray gun protective sleeve mounting section 4 is fixed on the quench tower 1 and is connected to the spray gun protective sleeve 3. A mounting flange 32 is provided on the outside of the spray gun protective sleeve 3. A flange 41 has been installed by welding at the port of the spray gun protective sleeve mounting section 4. The mounting flange 32 of the spray gun protective sleeve 3 and the flange 41 of the spray gun protective sleeve mounting section 4 are connected by bolts.

[0023] An anti-vibration component is installed inside the spray gun protective sleeve mounting section 4 and between it and the spray gun protective sleeve 3, and this anti-vibration component is installed on the spray gun protective sleeve 3, such as... Figure 1 and 2 The anti-shake assembly consists of a first fixing plate 51, a second fixing plate 52, and a support plate 53. Both the first fixing plate 51 and the second fixing plate 52 are semi-circular structures and are adapted to the spray gun protective sleeve 3. The first fixing plate 51 and the second fixing plate 52 are respectively set on the outer wall of the spray gun protective sleeve 3, and each of the first fixing plate 51 and the second fixing plate 52 is provided with a connecting ear 54. The two corresponding connecting ears 54 on the first fixing plate 51 and the second fixing plate 52 are connected by bolts, so that the anti-shake assembly can be installed on the spray gun protective sleeve 3. Support plates 53 are provided on the outer side of the first fixing plate 51 and the second fixing plate 52. These support plates 53 are fixed on the first fixing plate 51 and the second fixing plate 52, and the outer end of the support plate 53 is in contact with the inner wall of the spray gun protective sleeve mounting section 4, so that the anti-shake assembly can support the spray gun protective sleeve 3 located in the spray gun protective sleeve mounting section 4. Example 2

[0024] When installing the spray gun 2, first connect the spray gun 2 to the spray gun protective sleeve 2. Then, fix the first fixing plate 51 and the second fixing plate 52 in the anti-vibration assembly to the outer wall of the spray gun protective sleeve 2 with bolts. Then, pass the nozzle end 22 of the spray gun 2 through the spray gun protective sleeve mounting section 4 and extend it into the quench tower 1. The outermost end of the support plate 53 in the anti-vibration assembly is in contact with the inner wall of the spray gun protective sleeve mounting section 4. After the mounting flange 32 of the spray gun protective sleeve 3 is aligned with the flange 41 at the port of the spray gun protective sleeve mounting section 4, fix it with bolts to complete the installation operation.

[0025] The connection between the spray gun 2 and the spray gun protective sleeve 3 secures one point of the spray gun 2. Furthermore, an anti-vibration component is added between the short section 4 and the spray gun protective sleeve 3. This anti-vibration component is installed on the spray gun protective sleeve 3, and multiple support plates 53 within the component provide multi-point support to the spray gun protective sleeve 3, thus supporting another point of the spray gun 2. This forms a two-point straight-line method to fix the spray gun 2, enhancing the stability of the linear installation of the spray gun 2. Therefore, it greatly reduces the vibration of the spray gun 2 and prevents it from sagging, ensuring that the spray angle of the atomized water remains constant. This prevents water mist from splashing onto the tower wall due to angle changes, causing acid corrosion and slagging.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for preventing tilting and shaking of a quench tower spray gun, characterized in that... The device includes a spray gun protective sleeve, inside which a spray gun is housed. One end of the spray gun protective sleeve is connected to the spray gun, and the other end of the spray gun protective sleeve passes through a short installation section and extends into the interior of the quench tower. The short installation section is fixed to the quench tower and connected to the spray gun protective sleeve. An anti-vibration component is provided between the inside of the short installation section and the spray gun protective sleeve, and the anti-vibration component is installed on the spray gun protective sleeve.

2. The device for preventing tilting and shaking of the spray gun in a quenching tower according to claim 1, characterized in that... The front end of the spray gun protective sleeve is provided with a fixed flange, and the spray gun is equipped with a connecting flange. The fixed flange and the connecting flange are fixedly connected by bolts.

3. The device for preventing tilting and shaking of the spray gun in a quenching tower according to claim 1, characterized in that... The spray gun protective sleeve is provided with an external mounting flange, and the port of the spray gun protective sleeve mounting section is provided with a flange, and the mounting flange is connected to the flange by bolts.

4. The device for preventing tilting and shaking of the spray gun in a quenching tower according to claim 1, characterized in that... The anti-shake component consists of a first fixed plate, a second fixed plate, and a support plate. The first fixed plate and the second fixed plate are respectively disposed on the outer wall of the spray gun protective sleeve. Both the first fixed plate and the second fixed plate are provided with connecting ears, and two corresponding connecting ears are connected by bolts. Support plates are provided on the outer side of both the first fixed plate and the second fixed plate, and multiple support plates are respectively fixed on the first fixed plate and the second fixed plate.

5. The device for preventing tilting and shaking of the spray gun in a quenching tower according to claim 4, characterized in that... The first fixing plate and the second fixing plate are semi-circular structures.

6. The device for preventing tilting and shaking of the spray gun in a quenching tower according to claim 4, characterized in that... The outer side of the support plate is in contact with the inner wall of the spray gun protective sleeve mounting section.

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