A new desulfurization and dust removal device

CN224656409UActive Publication Date: 2026-08-21CHENGDU LANCHEN ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202522077371.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2026-08-21
Estimated Expiration
2035-09-26

AI Technical Summary

Technical Problem

[0002]传统脱硫除尘设备存在诸多缺陷:在气体引流上方式单一直接,缺乏如多个分隔板组成 S 型引流管道这类有效引导结构,使气体停留时间短、流动路径简单,与脱硫除尘介质接触不充分,脱硫除尘效率低;在增大气体与脱硫除尘液体接触面积方面手段不足,气体多集中通过特定区域或管道,无法像新型设备通过 J 型虹吸引流管等组合设计实现气体扩散排放与液体大面积接触,影响净化质量;固态颗粒处理效果差,过滤后的固态颗粒引流不稳定,易堆积堵塞,且缺乏高效推送排放机制,对粘性大或堆积紧的颗粒排出困难,同时处理烟雾中粉末时缺少缓冲折射结构,粉末易随气体排出;此外,设备运行状态监测不便,对于液体储存量等关键状态缺乏直观监测手段,操作人员获取信息难度大、工作量大,不利于及时发现和处理设备运行问题,鉴于此,针对上述问题深入研究,遂有本案产生

Benefits of technology

本实用新型提供了一种新型脱硫除尘器。具备以下有益效果,该一种新型脱硫除尘器,其独特的多个分隔板组成 S 型引流管道设计,有效引导气体流动,延长气体停留时间,让气体充分与脱硫除尘介质接触,极大提升了脱硫除尘效率;J 型虹吸引流管、蛛网分流管及多个 J 型虹吸排气管的巧妙组合,使气体扩散排放,大幅增加了气体与脱硫除尘液体的接触面积,进一步优化了净化质量;三角形引流块能稳定引流过滤后的固态颗粒,避免堆积堵塞,配合高效的推送驱动机、推送轴及推送螺旋叶片组成的排放机制,可顺利排出各类固态颗粒;多个引流限位块内圆锥孔配合实现内径变化,能对向上引流的烟雾进行缓冲折射,有效处理烟雾中的粉末,减少粉末随气体排出;此外,L 型过滤箱外侧安装的液位观察窗,方便操作人员实时直观监测液体储存量等设备运行关键状态,利于及时发现和处理问题,保障设备稳定运行。

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Abstract

The utility model discloses a novel desulfurization dust remover, including L type filter box, the inside installation of L type filter box has desulfurization dust removal structure, and desulfurization dust removal structure contains multiple partition board, multiple partition board array formula installation the inside of L type filter box, multiple partition board between installation has sealing plate, install the conical hole drainage block on sealing plate, the utility model relates to desulfurization dust removal technical field, its unique multiple partition board composition S type drainage pipeline design, effective guidance gas flow, prolong gas residence time, let gas contact with desulfurization dust removal medium fully, greatly promoted desulfurization dust removal efficiency, the ingenious combination of J type siphon drainage pipe, spider web shunt pipe and multiple J type siphon exhaust pipe makes gas diffusion emission, greatly increases the contact area of gas and desulfurization dust removal liquid, further optimizes purification quality.
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Description

Technical Field

[0001] This utility model relates to the field of desulfurization and dust removal technology, specifically a novel desulfurization and dust removal device. Background Technology

[0002] Traditional desulfurization and dust removal equipment suffers from numerous drawbacks: Its gas diversion method is simplistic and direct, lacking effective guiding structures such as S-shaped diversion pipes composed of multiple partitions. This results in short gas residence time, a simple flow path, insufficient contact with the desulfurization and dust removal medium, and low desulfurization and dust removal efficiency. Furthermore, it lacks sufficient means to increase the contact area between the gas and the desulfurization and dust removal liquid. Gas tends to concentrate in specific areas or pipes, unlike newer equipment that utilizes combined designs such as J-shaped siphon pipes to achieve gas diffusion and large-area contact with the liquid, thus affecting purification quality. Solid particle treatment is poor; the diversion of filtered solid particles is unstable, easily accumulating and clogging, and lacks an efficient push-out mechanism. It struggles to remove highly viscous or tightly packed particles, and lacks buffer and refraction structures when handling powder in the smoke, allowing powder to be easily discharged with the gas. In addition, monitoring equipment operation is inconvenient; there is a lack of intuitive monitoring methods for critical states such as liquid storage levels, making it difficult and time-consuming for operators to obtain information and hindering timely detection and handling of equipment operation problems. Therefore, this project was developed to address these issues through in-depth research. Utility Model Content

[0003] To achieve the above objectives, this utility model provides the following technical solution: A novel desulfurization and dust removal device includes an L-shaped filter box. A desulfurization and dust removal structure is installed inside the L-shaped filter box. The desulfurization and dust removal structure includes multiple partition plates, which are arrayed and installed inside the L-shaped filter box. A sealing plate is installed between the partition plates. A conical hole guide block is installed on the sealing plate. A J-shaped siphon suction pipe is installed on the sealing plate. A spider web diverter pipe is installed on the J-shaped siphon suction pipe. Multiple J-shaped siphon exhaust pipes are installed on the spider web diverter pipe. Multiple triangular guide blocks are installed inside the L-shaped filter box. A discharge valve is installed on the side wall of the L-shaped filter box. Diverter pipes are installed on the multiple discharge valves. A threaded pusher is installed on the diverter pipe.

[0004] Preferably, the desulfurization and dust removal structure further includes multiple flow-guiding and limiting blocks, the upper and lower ends of the multiple flow-guiding and limiting blocks are respectively connected to each other, the upper and lower ends of the flow-guiding and limiting blocks are respectively provided with conical holes, a pair of cross-shaped limiting blocks are installed on the flow-guiding and limiting blocks, and a conical limiting block is installed on the cross-shaped limiting blocks.

[0005] Preferably, the threaded pusher includes a push shaft inserted into the inner side of the diversion pipe, a push spiral blade mounted on the push shaft, a push drive motor mounted on the push shaft, and a limit disc and a discharge valve mounted on the diversion pipe.

[0006] Preferably, the L-shaped filter box has an air inlet on its side wall.

[0007] Preferably, the bottom of the L-shaped filter box is provided with a liquid storage chamber.

[0008] Preferably, a liquid level observation window is installed on the outside of the L-shaped filter box.

[0009] Beneficial effects This utility model provides a novel desulfurization and dust removal device. It possesses the following beneficial effects: The unique S-shaped drainage pipe design, composed of multiple partition plates, effectively guides gas flow, extends gas residence time, and allows the gas to fully contact the desulfurization and dust removal medium, greatly improving desulfurization and dust removal efficiency; the ingenious combination of J-shaped siphon drainage pipes, spider web diversion pipes, and multiple J-shaped siphon exhaust pipes enables gas diffusion and emission, significantly increasing the contact area between the gas and the desulfurization and dust removal liquid, further optimizing purification quality; triangular drainage blocks stabilize the flow of filtered solid particles, preventing accumulation and blockage; combined with a high-efficiency push drive, push shaft, and push spiral blades, the discharge mechanism smoothly discharges various solid particles; multiple conical holes within the drainage limiting blocks work together to achieve inner diameter changes, buffering and refracting the upward-flowing smoke, effectively treating powder in the smoke and reducing powder discharge with the gas; furthermore, a liquid level observation window installed on the outside of the L-shaped filter box allows operators to conveniently monitor key equipment operating conditions such as liquid storage in real time, facilitating timely detection and handling of problems and ensuring stable equipment operation. Attached Figure Description

[0010] Figure 1 This is a front sectional view of a novel desulfurization and dust removal device according to the present invention.

[0011] Figure 2 This is a side cross-sectional view of a novel desulfurization and dust removal device according to the present invention.

[0012] In the diagram: 1. L-shaped filter box; 2. Divider plate; 3. Sealing plate; 4. Conical hole diversion block; 5. J-shaped siphon diversion pipe; 6. Spider web diversion pipe; 7. J-shaped siphon exhaust pipe; 8. Triangular diversion block; 9. Discharge valve; 10. Diversion diversion pipe; 11. Diversion limiting block; 12. Conical hole; 13. Cross-shaped limiting block; 14. Conical limiting block; 15. Pushing shaft; 16. Pushing spiral blade. Detailed Implementation

[0013] 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.

[0014] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further. Example

[0015] Please see Figure 1-2 In traditional desulfurization and dust removal equipment, the method of guiding flue gas is relatively simple and direct, usually lacking an effective guiding structure to make the gas flow along a specific path. Previous desulfurization and dust removal equipment lacked effective means to increase the contact area between the gas and the desulfurization and dust removal liquid. Unlike this new equipment, which uses a combination design of J-type siphon flow pipes, spider web diversion pipes, and multiple J-type siphon exhaust pipes to diffuse and discharge the gas, allowing the gas to contact the liquid over a large area, traditional equipment often concentrates the gas through a certain area or pipe, resulting in a small contact area with the liquid and insufficient desulfurization and dust removal reaction, thus affecting the overall purification quality. Therefore, this application protects a novel desulfurization and dust removal device. The device guides the smoke to the inside of an L-shaped filter box 1. Multiple partition plates 2 inside the L-shaped filter box 1 are combined to form an S-shaped drainage pipe. Sealing plates 3 between the partition plates 2 seal the spaces between them. A J-shaped siphon drainage pipe 5 guides the air at the bottom of the sealing plate 3 into the liquid between the paired partition plates 2 at the bottom of the L-shaped filter box 1. A conical drainage block 4 at the bottom of the sealing plate 3 guides the smoke to the inside of the J-shaped siphon drainage pipe 5. A spiderweb-like diversion pipe 6 on the J-shaped siphon drainage pipe 5 discharges the gas. Multiple J-shaped siphon exhaust pipes 7 on the spiderweb-like diversion pipe 6 then guide the gas into… The solid particles are diffused to increase the contact area with the desulfurization and dust removal liquid. The solid particles are stably guided by the triangular guide block 8 on the L-shaped filter box 1. The solid dust is guided in one direction through the discharge valve 9. The inner diameter changes by the cooperation of multiple conical holes 12 in multiple limit guide blocks 11. The change in inner diameter buffers the upward-flowing smoke. Through buffering and refraction, the powder in the smoke is refracted and buffered. The push drive motor runs, driving the push shaft 15 on the drive end of the push drive motor. The push shaft 15 drives the push spiral blades 16 on it, thereby pushing the solid particles out. In summary, the smoke is directed to the inside of the L-shaped filter box. Multiple partition plates 2 inside the box combine to form an S-shaped drainage pipe. Sealing plates 3 between the partition plates 2 seal the pairs of partition plates 2. Conical drainage blocks 4 at the bottom of the sealing plates 3 guide the smoke to the inside of the J-shaped siphon drainage pipe. The J-shaped siphon drainage pipe guides the air at the bottom of the sealing plates 3 into the liquid between the pairs of partition plates 2 at the bottom of the L-shaped filter box. The spiderweb-like diversion pipe 6 on top discharges the gas. Multiple J-shaped siphon exhaust pipes diffuse the gas, increasing the contact area with the desulfurization and dust removal liquid. Triangular drainage blocks 8 on the L-shaped filter box stabilize the filtered solid particles, and the discharge valve 9 provides unidirectional drainage for solid dust. Multiple conical holes 12 within the multiple drainage limiting blocks 11 cooperate to change the inner diameter, buffering and refracting the upward-flowing smoke and dust. Simultaneously, the push drive motor drives the push shaft 15, which in turn drives the push spiral blades 16 to push and discharge the solid particles. The filter box has an air inlet on the side wall, a liquid storage chamber at the bottom, and a liquid level observation window installed on the outside.

[0016] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel desulfurization and dust removal device, characterized in that, The system includes an L-shaped filter box (1), on the inner side of which a desulfurization and dust removal structure is installed. The desulfurization and dust removal structure includes multiple partition plates (2). The multiple partition plates (2) are arranged in an array on the inner side of the L-shaped filter box (1). A sealing plate (3) is installed between the multiple partition plates (2). A conical hole guide block (4) is installed on the sealing plate (3). A J-shaped siphon suction pipe (5) is installed on the sealing plate (3). A spider web diversion pipe (6) is installed on the J-shaped siphon suction pipe (5). Multiple J-shaped siphon exhaust pipes (7) are installed on the spider web diversion pipe (6). Multiple triangular guide blocks (8) are installed on the inner side of the L-shaped filter box (1). A discharge valve (9) is installed on the side wall of the L-shaped filter box (1). A diversion guide pipe (10) is installed on the multiple discharge valves (9). A threaded pusher is installed on the diversion guide pipe (10).

2. The novel desulfurization and dust removal device according to claim 1, characterized in that, The desulfurization and dust removal structure also includes multiple flow limiting blocks (11), the upper and lower ends of the multiple flow limiting blocks (11) are connected to each other respectively, the upper and lower ends of the flow limiting blocks (11) are respectively provided with conical holes (12), a pair of cross-shaped limiting blocks (13) are installed on the flow limiting blocks (11), and a conical limiting block (14) is installed on the cross-shaped limiting blocks (13).

3. The novel desulfurization and dust removal device according to claim 2, characterized in that, The threaded pusher includes a push shaft (15), which is inserted into the inner side of the diversion pipe (10). A push spiral blade (16) is installed on the push shaft (15), and a push drive motor is installed on the push shaft (15). A limit disc and a discharge valve are installed on the diversion pipe (10).

4. A novel desulfurization and dust removal device according to claim 3, characterized in that, The L-shaped filter box has an air inlet on its side wall.

5. A novel desulfurization and dust removal device according to claim 4, characterized in that, The bottom of the L-shaped filter box is provided with a liquid storage chamber.

6. A novel desulfurization and dust removal device according to claim 5, characterized in that, The L-shaped filter box is equipped with a liquid level observation window on its outside.