一种印刷机用除味机构

By employing a multi-layered purification design combining activated carbon filter plates and sodium hydroxide solution, along with a convenient disassembly mechanism, the problem of incomplete odor removal in printing presses is solved. This achieves efficient and stable odor treatment and equipment maintenance, meeting environmental standards.

CN224506719UActive Publication Date: 2026-07-17NINGBO RICHEN PACKAGING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO RICHEN PACKAGING CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing deodorization mechanisms of printing presses are insufficient to meet the requirements of high efficiency, long-lasting and deep purification. Single filtration methods can no longer completely remove odors, and maintenance is inconvenient, affecting the working environment and environmental standards.

Method used

It adopts a multi-composite purification design that combines activated carbon filter plates with sodium hydroxide solution. The activated carbon filter plates perform physical adsorption, while the sodium hydroxide solution performs chemical neutralization. Combined with a convenient disassembly structure including a limiting frame, fixing block, locking frame, and torsion spring, it enhances sealing performance and ease of replacement. The motor stirring rod improves the efficiency of the chemical reaction.

Benefits of technology

It achieves complete odor purification, improves deodorization efficiency and equipment maintenance efficiency, ensures the stability of filtration effect and equipment lifespan, and meets the emission requirements of environmental protection standards.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种印刷机用除味机构,包括印刷机主体,所述印刷机主体的顶部连通有吸气罩,所述吸气罩的右侧连通有输送方管,所述输送方管的内部滑动连接有活性炭过滤板,所述输送方管的右侧连通有气泵。本实用新型采用多重复合净化设计,显著提升了异味处理效率与效果。装置采用活性炭过滤板与氢氧化钠溶液相结合的方式,实现物理吸附与化学中和的协同作用,能够同时去除挥发性有机物、酸性气体等多种异味成分,净化更彻底。活性炭过滤板可滑动拆卸的结构设计,配合锁定架与限位架的快速锁定机构,使过滤板更换操作简便快捷,缩短设备维护时间,提高生产连续性,该装置具备除味效果好的优点。
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Claims

1. A deodorizing mechanism for a printing machine, comprising a printing machine main body (1), characterized in that: The top of the printing press body (1) is connected to an air suction hood (2), and the right side of the air suction hood (2) is connected to a conveying square tube (3). An activated carbon filter plate (4) is slidably connected inside the conveying square tube (3). An air pump (5) is connected to the right side of the conveying square tube (3). The air pump (5) is fixedly connected to the printing press body (1) through a bracket. A deodorizing box (6) is fixedly connected to the front of the printing press body (1). An air inlet pipe (7) and an air outlet pipe (8) are fixedly connected to the left and right sides of the deodorizing box (6) respectively. The air outlet of the air inlet pipe (7) extends to the bottom of the deodorizing box (6). A sodium hydroxide solution is provided inside the deodorizing box (6). The air outlet of the air pump (5) and the air inlet of the air inlet pipe (7) are connected through a conveying pipe.

2. The odor removal mechanism for a printing machine according to claim 1, characterized in that: Limiting frames (9) are fixedly connected to the front and rear sides of the top of the activated carbon filter plate (4). Fixing blocks (10) are fixedly connected to both sides of the front and back of the conveying square tube (3). A locking frame (11) is hinged between the two fixing blocks (10). A torsion spring (12) is fixedly connected to the adjacent side of the two fixing blocks (10). The end of the torsion spring (12) away from the fixing block (10) is fixedly connected to the locking frame (11). The locking frame (11) is used in conjunction with the limiting frame (9).

3. The odor removal mechanism for a printing machine according to claim 1, wherein: A sealing ring (13) is fixedly connected inside the conveying square tube (3). The sealing ring (13) is attached to the activated carbon filter plate (4). A handle is fixedly connected to the top of the activated carbon filter plate (4).

4. The deodorizing mechanism for a printing press according to claim 1, characterized in that: The deodorizing box (6) is rotatably connected to a stirring rod (16), and a motor (17) is fixedly connected to the front of the deodorizing box (6). The output end of the motor (17) is fixedly connected to the stirring rod (16).

5. The odor removal mechanism for a printing machine according to claim 1, wherein: The deodorizing box (6) has liquid level observation windows (18) on both sides of the front. A gas guide plate (14) is fixedly connected to the left side of the inner wall of the deodorizing box (6). The gas guide plate (14) is fixedly connected to the air inlet pipe (7). A splash guard (15) is fixedly connected to the right side of the inner wall of the deodorizing box (6). The splash guard (15) is located below the air outlet pipe (8).

6. The odor removal mechanism for a printing machine according to claim 1, wherein: The top of the deodorizing box (6) is connected to a water injection pipe (19), and the bottom of the deodorizing box (6) is connected to a drain pipe. Both the water injection pipe (19) and the drain pipe are threaded with sealing caps (20).