A quick-disassembly internal component of a petrochemical tower

Abstract

This utility model discloses a quick-release internal component for a petrochemical tower, relating to the field of chemical equipment. The quick-release internal component for a petrochemical tower includes a fixed base and a wire mesh demister installed inside the fixed base. The fixed base includes an installation part and a flared part. A sizing frame is provided in the installation part, and the wire mesh demister is movably engaged with the top of the sizing frame. A fixing screw is provided in the sizing frame, and the fixing screw is threadedly connected to the installation part. In this quick-release internal component for a petrochemical tower, the wire mesh demister is installed on a rectangular frame using positioning studs. Then, the rectangular frame is inserted into the flared part from below, and the fixing screw is screwed into the positioning frame. This causes the rectangular frame to move the wire mesh demister upwards, causing the side block to move along the flared part into the installation part, ultimately allowing the entire wire mesh demister to enter the installation part. At this point, a check pin is threaded into the rectangular frame to prevent backflow, thus achieving rapid installation of the wire mesh demister.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, specifically to a quick-disassembly internal component of a petrochemical tower. Background Technology

[0002] In petrochemical towers, wire mesh demisters are usually installed to intercept gases containing mist. The mist collidees with the fine wires in the demister and adheres to the surface of the wires. As the mist settles, it eventually forms droplets and drips downwards, thus achieving demisting.

[0003] The existing wire mesh demisters in petrochemical towers are mainly bottom-mounted. To ensure a tight installation, the wire mesh demisters have raised wire mesh on the sides. When installing modular wire mesh demisters, multiple pieces are pressed against each other, so that the raised wire mesh is tightly attached to each other, effectively avoiding gaps. However, this also makes the installation of wire mesh demisters difficult and prone to warping. Therefore, a quick-disassembly internal component for petrochemical towers is specially provided. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quick-disassembly internal component for petrochemical towers. This solves the problem that in existing modular wire mesh demisters in petrochemical towers, multiple pieces are squeezed against each other during installation, resulting in the raised wire meshes sticking together tightly and effectively avoiding gaps. However, this also makes the installation of the wire mesh demister difficult and prone to warping.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-disassembly internal component of a petrochemical tower, comprising a fixed base and a wire mesh demister installed inside the fixed base. The fixed base includes an installation part and a flared part integrally formed at the bottom of the installation part. The lower end of the flared part is trumpet-shaped. A shaping frame is provided in the installation part. The wire mesh demister is movably engaged with the top of the shaping frame. A fixing screw is provided in the shaping frame. The fixing screw is threadedly connected to the installation part. By screwing the fixing screw, the shaping frame drives the wire mesh demister to move upward along the flared part and into the installation part.

[0006] Preferably, the inner top of the mounting part is integrally formed with a positioning frame, and the top of the wire mesh demister abuts against the positioning frame.

[0007] Preferably, the wire mesh demister includes a central block and side blocks disposed on both sides of the central block, and the central block and the two sets of side blocks are spliced ​​together to form a circle.

[0008] Preferably, the bottom of the central block and the side block are respectively fixedly welded with positioning studs, and the shaping frame is fixedly installed with the positioning studs.

[0009] Preferably, the shaping frame includes a rectangular frame body and a plurality of positioning holes formed on the rectangular frame body, the positioning studs passing through the positioning holes, and a fixing nut installed on the positioning studs.

[0010] Preferably, the fixing screw is rotatably connected to the middle of the rectangular frame, and a through pipe is fixedly assembled in the middle of the central block. The fixing screw movably passes through the through pipe and is threadedly connected to the positioning frame.

[0011] Preferably, a handle is fixedly welded to the bottom end of the fixing screw, and both ends of the handle are threaded with anti-reverse pins. A limiting hole adapted to the anti-reverse pin is provided in the rectangular frame.

[0012] Preferably, the bottom sidewall of the flared portion is threaded with a mounting screw.

[0013] This utility model discloses a quick-disassembly internal component of a petrochemical tower, which has the following beneficial effects: By installing the wire mesh demister onto a rectangular frame through positioning studs, and then inserting the rectangular frame into the flared section from below, the two sets of side blocks are spread out to both sides. At this time, the top of the fixing screw is threaded to the positioning frame, and by continuous screwing, the rectangular frame drives the wire mesh demister to move upward continuously. At this time, the side blocks on both sides move along the flared section into the installation part, so that the two sets of side blocks automatically shrink towards the center and fit against the two sides of the central block, and finally the entire wire mesh demister enters the installation part. At this time, the anti-reverse bolt in the handle is threaded into the rectangular frame to prevent the fixing screw from reversing, thereby realizing the quick installation of the wire mesh demister. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall top structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall bottom structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the wire mesh demister structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the fixing base of this utility model.

[0019] In the diagram: 1. Fixed base; 11. Mounting part; 12. Flared part; 13. Positioning frame; 14. Mounting screw; 2. Wire mesh demister; 21. Central block; 22. Side block; 23. Positioning stud; 24. Through pipe; 3. Shaping frame; 31. Rectangular frame; 32. Fixed screw; 33. Handle; 34. Anti-reverse pin; 35. Positioning hole. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] This application provides a quick-release internal component for petrochemical towers, which solves the problem that existing modular wire mesh demisters in petrochemical towers often have multiple pieces pressing against each other during installation, resulting in the raised wire meshes sticking together tightly and effectively avoiding gaps. However, this also makes the installation of the wire mesh demister difficult and prone to warping.

[0022] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0023] This utility model discloses a quick-disassembly internal component of a petrochemical tower.

[0024] According to the appendix Figure 1-4 As shown, the device includes a fixed base 1 and a wire mesh demister 2 installed inside the fixed base 1. The fixed base 1 includes a mounting part 11 and a flared part 12 integrally formed at the bottom of the mounting part 11. The lower end of the flared part 12 is trumpet-shaped. A shaping frame 3 is provided in the mounting part 11. The wire mesh demister 2 is movably snapped onto the top of the shaping frame 3. A fixing screw 32 is provided in the shaping frame 3. The fixing screw 32 is threadedly connected to the mounting part 11. By tightening the fixing screw 32, the shaping frame 3 drives the wire mesh demister 2 to move upward along the flared part 12 and enter the mounting part 11.

[0025] The inner top of the mounting part 11 is integrally formed with a positioning frame 13. The top of the wire mesh demister 2 abuts against the positioning frame 13. The wire mesh demister 2 includes a central block 21 and side blocks 22 arranged on both sides of the central block 21. After the central block 21 and the two sets of side blocks 22 are spliced ​​together, the whole is circular, so as to fit the inner diameter of the mounting part 11 for installation and achieve a tight fit.

[0026] The bottom of the central block 21 and the side block 22 are respectively fixedly welded with positioning studs 23. The shaping frame 3 is fixedly installed with the positioning studs 23. The shaping frame 3 includes a rectangular frame 31 and multiple positioning holes 35 opened on the rectangular frame 31. The positioning studs 23 pass through the positioning holes 35, and a fixing nut is installed on the positioning studs 23 so that the wire mesh demister 2 can be effectively installed on the rectangular frame 31.

[0027] The fixing screw 32 is rotatably connected to the middle of the rectangular frame 31. The middle of the central block 21 is fixedly equipped with a through pipe 24. The fixing screw 32 moves through the through pipe 24 and is threadedly connected to the positioning frame 13.

[0028] A handle 33 is fixedly welded to the bottom end of the fixing screw 32. Both ends of the handle 33 are threaded with anti-reverse pins 34. A limiting hole adapted to the anti-reverse pins 34 is opened in the rectangular frame 31. By threading the top end of the fixing screw 32 to the positioning frame 13 and continuously turning it, the rectangular frame 31 drives the wire mesh demister 2 to move upward continuously, and finally the entire wire mesh demister 2 enters the installation part 11. At this time, the anti-reverse pins 34 in the handle 33 are threaded into the rectangular frame 31 to prevent the fixing screw 32 from turning backward.

[0029] The bottom side wall of the flared part 12 is threaded with a mounting screw 14 for fixing the fixing seat 1 in the petrochemical tower.

[0030] Working principle: During installation, the mounting base 1 is fixed to the petrochemical tower by the mounting screw 14, with the flared part 12 of the mounting base 1 facing downwards. The wire mesh demister 2 is then installed onto the rectangular frame 31 by the positioning stud 23. The fixing screw 32 passes through the through pipe 24. The rectangular frame 31 is then inserted into the flared part 12 from below. At this point, the inner sides of the two sets of side blocks 22 in the wire mesh demister 2 abut against the loose wire mesh on both sides of the central block 21, thus opening to both sides. The top of the fixing screw 32 is then... The rectangular frame 31 is threadedly connected to the positioning frame 13, and by continuous screwing, the rectangular frame 31 drives the wire mesh demister 2 to move upward continuously. At this time, the side blocks 22 on both sides move along the flared part 12 into the mounting part 11, so that the two sets of side blocks 22 automatically shrink towards the center and fit against the two sides of the central block 21, and finally the entire wire mesh demister 2 enters the mounting part 11. At this time, the anti-reverse pin 34 in the handle 33 is threaded into the rectangular frame 31 to prevent the fixed screw 32 from reversing, thereby realizing the quick installation of the wire mesh demister 2.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. 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 quick-release petrochemical column internal component, comprising a fixing base (1) and a wire mesh demister (2) installed inside the fixing base (1), characterized in that, The mounting base (1) includes a mounting part (11) and a flared part (12) integrally formed at the bottom of the mounting part (11). The lower end of the flared part (12) is trumpet-shaped. A shaping frame (3) is provided in the mounting part (11). The wire mesh demister (2) is movably snapped onto the top of the shaping frame (3). A fixing screw (32) is provided in the shaping frame (3). The fixing screw (32) is threadedly connected to the mounting part (11). By screwing the fixing screw (32), the shaping frame (3) drives the wire mesh demister (2) to move upward along the flared part (12) and enter the mounting part (11).

2. A quick release petrochemical column internal according to claim 1, wherein: The inner top of the mounting part (11) is integrally formed with a positioning frame (13), and the top of the wire mesh demister (2) abuts against the positioning frame (13).

3. A quick release petrochemical column internal according to claim 2, wherein: The wire mesh demister (2) includes a central block (21) and side blocks (22) arranged on both sides of the central block (21). The central block (21) and the two sets of side blocks (22) are joined together to form a circle.

4. A quick release petrochemical column internal according to claim 3, wherein: The bottom of the central block (21) and the side block (22) are respectively fixedly welded with positioning studs (23), and the shaping frame (3) is fixedly installed with the positioning studs (23).

5. A quick release petrochemical column internal according to claim 4, wherein: The shaping frame (3) includes a rectangular frame (31) and multiple positioning holes (35) opened on the rectangular frame (31). The positioning stud (23) passes through the positioning hole (35) and a fixing nut is installed on the positioning stud (23).

6. A quick release petrochemical column internal according to claim 5, wherein: The fixing screw (32) is rotatably connected to the middle of the rectangular frame (31), and the middle of the central block (21) is fixedly equipped with a through pipe (24). The fixing screw (32) moves through the through pipe (24) and is threadedly connected to the positioning frame (13).

7. The quick-disassembly internal component of a petrochemical tower according to claim 6, characterized in that: The bottom end of the fixing screw (32) is fixedly welded with a handle (33), and both ends of the handle (33) are threaded with anti-reverse pins (34). The rectangular frame (31) is provided with a limiting hole adapted to the anti-reverse pins (34).

8. The quick-disassembly internal component of a petrochemical tower according to claim 1, characterized in that: The bottom side wall of the flared part (12) is threaded with a mounting screw (14).

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