Convenient-to-clean stirring paddle structure in rust transforming agent reaction kettle

By combining hollow columns and rectangular plates with double-threaded rods, the design solves the problem of inconvenient installation and disassembly of existing mixing blades, enabling rapid installation and thorough cleaning of the mixing blades, thereby improving production efficiency and equipment lifespan.

CN223988487UActive Publication Date: 2026-03-13XIAMEN XINRUNLIN NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The existing mixing blade structure is fixed by fastening bolts, which is inconvenient to install and disassemble, resulting in long equipment downtime and reduced production efficiency.

Method used

It adopts a hollow column and rectangular plate structure, combined with a double-threaded rod and clamping plate design, to achieve quick installation and disassembly of the stirring blades, and uses polytetrafluoroethylene (PTFE) non-stick coating material to improve corrosion resistance.

Benefits of technology

It improves the installation efficiency and cleaning convenience of the mixing blades, shortens equipment downtime, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a convenient-to-clean stirring blade structure in an iron rust transforming agent reaction kettle, and particularly relates to the technical field of stirring blades, the convenient-to-clean stirring blade structure comprises a hollow column, after the stirring blades and the hollow column are cleaned, one rectangular plate can be aligned with a through groove of the hollow column and is accurately inserted, and according to the same mode, the stirring blades and the hollow column can be separated from each other. The other rectangular plates are respectively inserted into the corresponding through grooves, after the insertion operation is completed, the double-end threaded rod is rotated, and then the two clamping plates are driven to move in opposite directions, so that a plurality of rectangular plates and the stirring blades are fixed at one time, the assembly of the stirring part is rapidly completed, preparations are made for the next stirring operation, and the mounting efficiency is improved; when the device needs to be cleaned, a double-end threaded rod is rotated to immediately drive two clamping plates to move back to back, so that a plurality of rectangular plates are not clamped, then the rectangular plates and stirring blades can be taken out from a through groove, the stirring blades and a hollow column can be conveniently and comprehensively cleaned, and the convenience and thoroughness of cleaning work are greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of stirring blade technology, specifically to a stirring blade structure for an iron rust converter reactor that is easy to clean. Background Technology

[0002] Rust converters, as chemical products that can convert rust into stable substances, are widely used in industrial production and daily life, such as metal equipment protection, building maintenance, and automobile repair. They are crucial for ensuring the service life and performance of metal products. In the production process of rust converters, the stirring blades in the reaction vessel play a key role.

[0003] Chinese patent CN220685095U discloses a variable diameter stirring blade structure for fermenters. While ensuring that the stirring blades can smoothly pass through the manhole into the fermenter, it can make the stirring mechanism maintain its integrity as much as possible, making the overall installation more convenient. It also greatly reduces the number of detachable connecting components, making the blades easier to clean and less likely to create cleaning dead spots.

[0004] However, in the above-mentioned scheme, the agitator blades are fixed by fastening bolts. The design of multiple fastening bolts makes the installation and disassembly of the blades extremely inconvenient. Every time the blades are replaced, the staff has to spend a lot of time and effort to tighten multiple fastening bolts one by one. The process is tedious and complicated, which not only prolongs the downtime of the equipment but also reduces production efficiency.

[0005] Therefore, it is necessary to invent a stirrer blade structure for a rust converter reactor that is easy to clean. Utility Model Content

[0006] The purpose of this invention is to provide a convenient and easy-to-clean stirring blade structure for an iron rust converter reactor, in order to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a convenient and easy-to-clean stirring blade structure for an iron rust converter reactor, comprising a hollow column, multiple rectangular plates movably inserted into the outer side of the hollow column, a stirring blade fixedly mounted on one side of each rectangular plate, a double-threaded rod rotatably mounted between the two side walls of the hollow column, symmetrically distributed clamping plates threaded onto the outer side of the double-threaded rod, multiple sliding grooves opened on the inner wall of the hollow column, and sliding rods fixedly mounted at both ends of each clamping plate, the sliding rods being slidably installed within the sliding grooves.

[0008] Preferably, the hollow column has multiple through slots on its outer side, and the rectangular plate passes through the through slots.

[0009] Preferably, one end of the double-threaded rod passes through the hollow column and a disc is fixedly provided at its end. A fixing block is fixedly provided on the outer wall of the hollow column, and a screw is threaded into one side of the fixing block. The screw movably passes through the disc.

[0010] Preferably, the outer side of the disk has multiple circular grooves, and the screw moves through the circular grooves.

[0011] Preferably, a horizontal plate is fixedly provided at the top of the hollow column.

[0012] Preferably, a threaded hole is provided on one side of the top of the clamping plate, and the double-threaded rod is threadedly inserted into the threaded hole.

[0013] Preferably, the surface of the stirring blade is coated with an anti-stick coating, and the anti-stick coating material is polytetrafluoroethylene.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. After the mixing blades and hollow column are cleaned, one of the rectangular plates can be aligned with the through slot of the hollow column and inserted precisely to ensure a tight fit. In the same way, the other rectangular plates are also inserted into their corresponding through slots. After the insertion is completed, the double-threaded rod is rotated, which in turn drives the two clamping plates to move in opposite directions, thereby fixing multiple rectangular plates and mixing blades at one time. This quickly completes the assembly of the mixing components and prepares them for the next mixing operation, improving installation efficiency.

[0016] 2. When the device needs to be cleaned, rotate the double-ended threaded rod, which will cause the two clamping plates to move in opposite directions, thereby releasing the multiple rectangular plates. Then, the rectangular plates can be removed from the through groove, and the stirring blades can be removed. This allows the stirring blades to be separated from the hollow column, making it convenient to clean both the stirring blades and the hollow column thoroughly, greatly improving the convenience and thoroughness of the cleaning work. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of this utility model;

[0018] Figure 2 A schematic diagram of the hollow column structure provided by this utility model;

[0019] Figure 3 A schematic diagram of the clamping plate structure provided by this utility model;

[0020] Figure 4 Provided by this utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Hollow column; 11. Horizontal plate; 14. Slide groove; 15. Through groove; 21. Double-ended threaded rod; 22. Disc; 221. Circular groove; 23. Fixing block; 24. Screw; 25. Clamping plate; 251. Slide rod; 26. Rectangular plate; 27. Stirring blade. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Figures 1-4 As shown, this utility model provides a convenient and easy-to-clean stirring blade structure for an iron rust converter reactor, including a hollow column 1. Multiple rectangular plates 26 are movably inserted into the outer side of the hollow column 1. A stirring blade 27 is fixedly provided on one side of each rectangular plate 26. A double-ended threaded rod 21 is rotatably provided between the two side walls of the hollow column 1. Symmetrically distributed clamping plates 25 are threaded onto the outer side of the double-ended threaded rod 21. Multiple sliding grooves 14 are opened on the inner wall of the hollow column 1. Sliding rods 251 are fixed at both ends of each clamping plate 25. The sliding rods 251 are slidably installed in the sliding grooves 14. The double-ended threaded rod 21 has threaded grooves with opposite ends.

[0024] Furthermore, the hollow column 1 has multiple through slots 15 on its outer side, and the rectangular plate 26 passes through the through slots 15 to facilitate pre-fixing of the rectangular plate 26.

[0025] Furthermore, one end of the double-ended threaded rod 21 passes through the hollow column 1 and a disc 22 is fixedly provided at its end. A fixing block 23 is fixedly provided on the outer wall of the hollow column 1. A screw 24 is threaded into one side of the fixing block 23. The screw 24 movably passes through the disc 22, fixing the disc 22 while fixing the double-ended threaded rod 21, thus preventing the double-ended threaded rod 21 from rotating in the opposite direction.

[0026] Furthermore, the outer side of the disc 22 is provided with a plurality of circular grooves 221, and the screw 24 moves through the circular grooves 221 to facilitate fixing the disc 22.

[0027] Furthermore, a horizontal plate 11 is fixedly provided on the top of the hollow column 1. The horizontal plate 11 is located on the top of the hollow column 1 and its function is to provide a fixed structure for connection with the drive device. By connecting the horizontal plate 11 to the drive device, the power of the drive device can be transmitted to the hollow column 1, thereby facilitating the rotation of the hollow column 1 and driving the stirring blade 27 to stir the rust conversion agent in the reactor.

[0028] Furthermore, a threaded hole is provided on one side of the top of the clamping plate 25, and the double-headed threaded rod 21 is threadedly inserted into the threaded hole to facilitate the back-and-forth movement of the clamping plate 25.

[0029] Furthermore, the surface of the stirring blade 27 is coated with an anti-stick coating. The anti-stick coating material is polytetrafluoroethylene (PTFE). PTFE has good chemical stability and corrosion resistance, which can effectively isolate the stirring blade 27 from contact with corrosive substances such as rust converters, protect the stirring blade 27 from corrosion, extend its service life, and reduce the maintenance and replacement costs of the equipment.

[0030] Working principle: When this device needs to be cleaned, the screw 24 can be rotated to remove it from the disc 22. Then, the disc 22 is rotated to drive the double-headed threaded rod 21 to rotate, which in turn drives the two clamping plates 25 to move in opposite directions, thus removing the multiple rectangular plates 26. The rectangular plates 26 can then be removed from the through groove 15, and the stirring blade 27 can be removed. This allows the stirring blade 27 to be separated from the hollow column 1, facilitating a thorough cleaning of both the stirring blade 27 and the hollow column 1, greatly improving the convenience and thoroughness of the cleaning work.

[0031] After the stirring blade 27 and the hollow column 1 are cleaned, one of the rectangular plates 26 can be aligned with the through slot 15 of the hollow column 1 and inserted precisely to ensure a tight fit. In the same way, the other rectangular plates 26 are also inserted into their corresponding through slots 15. After the insertion operation is completed, the double-threaded rod 21 is rotated, which in turn drives the two clamping plates 25 to move in opposite directions, thereby fixing multiple rectangular plates 26 and stirring blade 27 at one time, quickly completing the assembly of the stirring components, preparing for the next stirring operation, and improving installation efficiency.

[0032] 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 structure of stirring blade in a reactor for rust conversion agent which is convenient to clean, comprising a hollow column (1), characterized in that: The hollow column (1) is movably inserted with multiple rectangular plates (26), one side of the rectangular plate (26) is fixedly provided with stirring blades (27), double-headed threaded rods (21) are rotatably arranged between the two side walls of the hollow column (1), the outer side of the double-headed threaded rod (21) is threadedly sleeved with symmetrically distributed clamping plates (25), multiple sliding grooves (14) are formed in the inner wall of the hollow column (1), the two ends of the clamping plate (25) are fixedly provided with sliding rods (251), and the sliding rod (251) is slidingly installed in the sliding groove (14).

2. A conveniently cleanable iron rust converter reactor vessel impeller blade configuration according to claim 1, characterized in that: Multiple through grooves (15) are formed in the outer side of the hollow column (1), and the rectangular plate (26) penetrates the through groove (15).

3. A conveniently cleanable iron conversion reactor impeller blade configuration according to claim 1, wherein: One end of the double-headed threaded rod (21) penetrates the hollow column (1) and is fixedly provided with a disc (22) at the end, the outer wall of the hollow column (1) is fixedly provided with a fixed block (23), one side of the fixed block (23) is threadedly inserted with a screw (24), and the screw (24) movably penetrates the disc (22).

4. A conveniently cleanable iron rust conversion agent reactor vessel impeller blade structure according to claim 3, characterized in that: Multiple circular grooves (221) are formed in the outer side of the disc (22), and the screw (24) movably penetrates the circular groove (221).

5. A conveniently cleanable, rust-converting agent reactor vessel impeller blade structure according to claim 1, characterized in that: The top of the hollow column (1) is fixedly provided with a horizontal plate (11).

6. A conveniently cleanable, rust-converting agent reactor vessel impeller blade structure according to claim 1, characterized by: The top end of the clamping plate (25) is provided with a threaded hole, and the double-headed threaded rod (21) is threadedly inserted in the threaded hole.

7. A conveniently cleanable, rust-converting agent reactor vessel impeller blade structure according to claim 1, characterized by: The surface of the stirring blade (27) is coated with an anti-sticking coating, and the anti-sticking coating material is polytetrafluoroethylene.

Citation Information

Patent Citations

  • Variable-diameter stirring paddle structure of fermentation tank

    CN220685095U