Converter evaporative cooler with ash blocking prevention structure
By installing a ring-shaped crushing mesh structure inside the converter evaporator cooler, the problem of clogging and damage or jamming of the equipment was solved, achieving the effect of preventing ash blockage and improving the stability and reliability of the equipment.
Patent Information
- Application Number
- CN202520191103.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Ash buildup on the inner wall of the converter evaporator cooler causes large clumps to fall off, which can easily damage or jam the equipment. Existing technologies are not effective in preventing ash blockage.
A ring-shaped crushing mesh structure is installed inside the evaporative cooler body to catch and crush large clumps that fall, preventing them from directly damaging or jamming the equipment.
It effectively prevents large clumps from damaging or jamming equipment, improves equipment stability and reliability, and has a simple structure and strong practicality.
Smart Images

Figure CN223793195U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of converter dust removal equipment, and in particular to a converter evaporator cooler with an anti-clogging ash structure. Background Technology
[0002] The converter evaporative cooler is a key piece of equipment for dry and semi-dry dust removal in converters, achieving coarse dust removal of flue gas during the converter blowing process and removing coarse particles from the flue gas. Since dust removal is achieved through atomized water, ash buildup on the inner wall is inevitable. When this ash reaches a certain level, it will detach and fall into the banana-shaped bend at the bottom of the evaporative cooler. Large pieces of ash often cause the internal scraper conveyor for coarse ash removal within the banana-shaped bend to jam or break. Based on this, this application proposes a converter evaporative cooler with an anti-ash-clogging structure. Utility Model Content
[0003] To solve the above technical problems, this utility model provides a converter evaporator cooler with an anti-clogging ash structure, which can receive and break large clumps falling from the inner wall of the evaporator cooler body, preventing large clumps from falling and damaging or jamming the equipment at the bottom of the evaporator cooler body.
[0004] The converter evaporator cooler with anti-clogging ash structure in this solution includes an evaporator cooler body, which is composed of a vertical section and conical sections connecting its upper and lower ends. An anti-clogging ash structure is installed at the connection between the vertical section and the inner wall of the lower conical section. The anti-clogging ash structure is composed of a ring-shaped crushing mesh with a preset width.
[0005] The further defined technical solution of this utility model is:
[0006] Furthermore, a diagonal brace connects the crushing mesh to the inner wall of the lower conical section.
[0007] Furthermore, the shredding mesh comprises a mesh structure welded from angle steel or flat steel.
[0008] Furthermore, the preset width is 5-20cm.
[0009] Furthermore, the anti-clogging structure is welded to the connection between the vertical section and the inner wall of the lower conical section.
[0010] Furthermore, the top and bottom of the evaporative cooler body are respectively connected to a vaporization flue and a banana bend.
[0011] The beneficial effects of this utility model are: the converter evaporator cooler with anti-clogging structure provided by this utility model can receive and break large clumps falling from the inner wall of the evaporator cooler body by setting an annular mesh anti-clogging structure in the body of the evaporator cooler body, thus avoiding large clumps falling and damaging or jamming the equipment at the bottom of the evaporator cooler body. This utility model has a simple structure, ingenious design and strong practicality. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the converter evaporator cooler in a specific embodiment of this utility model;
[0013] Figure 2 This is a schematic diagram of the anti-clogging ash structure in a specific embodiment of this utility model;
[0014] Figure 3 This is a top view of the anti-clogging ash structure in a specific embodiment of this utility model;
[0015] Among them: 1. Converter; 2. Vaporization flue; 3. Evaporative cooler body; 31. Vertical section; 32. Conical section; 4. Banana bend; 5. Anti-clogging ash structure; 51. Crushing mesh; 52. Diagonal brace. Detailed Implementation
[0016] like Figure 1 As shown, the converter evaporator cooler with anti-clogging ash structure provided in this embodiment includes an evaporator cooler body 3. Specifically, a vaporization flue 2 is connected to the upper end of the evaporator cooler body 3, and the other end of the vaporization flue 2 is connected to the converter 1. A banana bend 4 is connected to the bottom of the evaporator cooler body 3.
[0017] Specifically, the evaporator cooler body 3 is composed of a vertical section 31 and a conical section 32 connecting its upper and lower ends respectively. An anti-clogging structure 5 is installed at the connection between the vertical section 31 and the inner wall of the lower conical section 32. The anti-clogging structure 5 is specifically a mesh structure composed of a ring-shaped broken mesh 51 with a preset width.
[0018] See Figure 2 The anti-ash-blocking structure 5 also includes several diagonal braces 52 connected between the crushing mesh 51 and the inner wall of the lower conical section 32, to achieve stable support for the crushing mesh 51. The upper end of the diagonal braces 52 is connected to the bottom edge of the crushing mesh 51, forming a triangular stable system.
[0019] like Figure 3As shown, the shredder mesh 51 is specifically a ring-shaped mesh formed by welding angle steel or flat steel. The width of the ring-shaped mesh can be designed according to the actual situation, generally 5-20cm, so that the ring-shaped mesh is concentric with the vertical section 31 of the evaporator cooler body 3. The outer edge of the shredder mesh 51 is welded to the connection between the vertical section 31 and the inner wall of the lower conical section 32. Multiple diagonal braces 52 are welded to the bottom of the inner edge of the shredder mesh 51 to stabilize the entire anti-clogging ash structure 5.
[0020] In this embodiment of the converter evaporator cooler with an anti-clogging ash structure, when clumps fall from the inner wall of the evaporator cooler body 3, they immediately fall freely onto the crushing mesh 51 to be crushed, thus preventing the clumps from falling directly onto the banana bend 4 at the bottom of the evaporator cooler body 3 and thus preventing damage or jamming of the coarse ash built-in scraper conveyor at the bottom of the evaporator cooler.
[0021] In addition to the above embodiments, the present invention may have other implementation methods; all technical solutions formed by equivalent substitution or equivalent transformation fall within the protection scope claimed by the present invention.
Claims
1. A converter evaporator cooler with an anti-clogging ash structure, comprising an evaporator cooler body (3), characterized in that, The evaporator body (3) is composed of a vertical section (31) and a conical section (32) connecting its upper and lower ends respectively. An anti-clogging structure (5) is installed at the connection between the vertical section (31) and the inner wall of the lower conical section (32). The anti-clogging structure (5) is composed of a ring-shaped crushing mesh (51) with a preset width.
2. The converter evaporator cooler according to claim 1, characterized in that, A diagonal brace (52) connects the crushing mesh (51) and the inner wall of the lower conical section (32).
3. The converter evaporator cooler according to claim 1, characterized in that, The shredding mesh (51) comprises a mesh structure made of angle steel or flat steel welded together.
4. The converter evaporator cooler according to claim 1, characterized in that, The preset width is 5-20cm.
5. The converter evaporator cooler according to claim 1, characterized in that, The anti-clogging structure (5) is welded to the connection between the vertical section (31) and the inner wall of the tapered section (32) at the lower end.
6. The converter evaporator cooler according to claim 1, characterized in that, The top and bottom of the evaporative cooler body (3) are respectively connected to the vaporization flue (2) and the banana bend (4).