Frame stirrer with turbulence generating structure
By introducing a turbulence generating structure and a disassembly unit into the frame agitator, the problem of low energy transfer efficiency in low-viscosity fluids of traditional agitators is solved, achieving efficient agitation and easy maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU XIAOSHAN MEITE LIGHT IND MASCH CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-06-09
AI Technical Summary
In traditional frame agitators, the smooth blade surface cannot effectively transfer energy in low-viscosity fluids, causing the fluid to slide over without being effectively sheared and dispersed, resulting in low agitation efficiency.
The design incorporates a frame-type agitator with a turbulence-generating structure. By setting up a turbulence unit and a disassembly unit in the agitation mechanism, and utilizing the overlapping of the first and second inclined plates with gaps, strong turbulence is generated, enhancing the fluid shearing and dispersion effect. The disassembly unit design enables rapid disassembly and maintenance.
It significantly improves the stirring efficiency and mixing quality of low-viscosity fluids, while also enhancing the maintainability and service life of the equipment. It is suitable for stirring a variety of high-viscosity chemical materials.
Smart Images

Figure CN224332039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of frame stirrers, specifically a frame stirrer with a turbulence generating structure. Background Technology
[0002] Anchor, frame, and ribbon agitators are widely used in high-viscosity processes in the chemical industry.
[0003] According to the patent titled "Frame-Type Agitator" (patent publication number: CN220143076U, patent publication date: 2023-12-08), the first blade is a straight blade structure, and the second blade has at least one curved surface. By employing a straight-blade-curved blade structure, the flow state of the material is altered. Experimental and CFD fluid simulation verification of this agitator shows a 22-35% reduction in power consumption and a 25-33% reduction in cost.
[0004] Based on the aforementioned existing technology, current frame agitators with turbulence generation structures still have the following problems: traditional frame agitators mainly rely on the large impeller area to drive the fluid for overall circulation. In low-viscosity fluids, the smooth impeller surface cannot effectively transfer energy to the fluid, causing the fluid to easily slide over the impeller surface instead of being effectively sheared and dispersed. Therefore, this invention provides a frame agitator with a turbulence generation structure. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a frame-type agitator with a turbulence-generating structure. This solves the following problems inherent in existing frame-type agitators with turbulence-generating structures: Traditional frame-type agitators primarily rely on the large impeller area to propel the fluid through overall circulation. In low-viscosity fluids, the smooth impeller surface cannot effectively transfer energy to the fluid, causing the fluid to easily slide over the impeller surface instead of being effectively sheared and dispersed.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a frame-type stirrer with a turbulence-generating structure, including a motor, with a stirring mechanism located below the motor for achieving turbulent stirring; the stirring mechanism includes:
[0007] A turbulence unit, located below the motor, is used for stirring;
[0008] The assembly and disassembly unit is located inside the turbulence unit and includes a T-shaped block and an insert block. A first inclined plate and a second inclined plate are fixedly installed between the T-shaped block and the insert block. The first inclined plate and the second inclined plate are stacked vertically and have a gap between them. The fluid to be stirred achieves turbulence by passing between the first inclined plate and the second inclined plate.
[0009] Preferably, the turbulent flow unit includes a column fixedly installed at the bottom end of the motor. Frame rods are circumferentially arranged on both the left and right sides of the column. Five groups of card slots are circumferentially arranged on both the left and right sides of the column. Five T-shaped slots are arranged inside the frame rods.
[0010] Preferably, the plug is slidably inserted into the T-shaped slot, and the T-shaped block is slidably inserted into the card slot.
[0011] Preferably, a vertical slot, a horizontal slot, and a positioning slot are arranged inside the T-shaped block.
[0012] Preferably, a circular slot is arranged inside the T-shaped block. A limiting slot is arranged on one side above the circular slot. A straight column is slidably installed inside the circular slot. Five groups of clamping blocks are fixedly installed on the surface of the straight column. The straight column is slidably clamped into the vertical slot. The card slot is slidably inserted into the horizontal slot. The card slot moves upward and is slidably clamped into the positioning slot to fix the position of the turbulent flow unit.
[0013] Preferably, a connecting block is fixedly installed on one side above the straight column. A threaded knob is rotatably installed at the top of the frame rod. The threaded knob is threadedly installed inside the connecting block.
[0014] The utility model provides a frame type stirrer with a turbulent flow generating structure. Compared with the prior art, the following beneficial effects are achieved:
[0015] 1. In the frame type stirrer with a turbulent flow generating structure, by arranging the first inclined plate and the second inclined plate in the disassembly and assembly unit to be stacked vertically with a gap, strong turbulent flow is formed when the fluid to be stirred passes through, effectively enhancing the fluid shearing and dispersion effects. This structure is particularly suitable for low-viscosity fluids, overcomes the problem of low energy transfer efficiency of traditional smooth blades, significantly improves the stirring efficiency and mixing quality, and at the same time, the overall structure is reasonable, facilitating the realization of stable turbulent flow generation.
[0016] 2. In the frame type stirrer with a turbulent flow generating structure, through the collaborative design of the turbulent flow unit and the disassembly and assembly unit, such as the cooperation of components such as the T-shaped block, the plug, the straight column, and the threaded knob, the functions of quick disassembly, assembly, and maintenance are realized. The user can rotate the threaded knob to drive the straight column to move, easily replace the first inclined plate and the second inclined plate, greatly improving the maintainability and service life of the equipment, and being applicable to various stirring scenarios of high-viscosity chemical materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the right-side perspective structure diagram of the utility model;
[0018] Figure 2 is the disassembled perspective structure diagram of the utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the turbulence unit of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the disassembly and assembly unit of this utility model.
[0021] In the diagram: 1-Motor, 2-Stirring mechanism, 21-Turbulent flow unit, 211-Column, 212-Frame rod, 213-T-shaped slot, 214-Slot, 215-Circular slot, 216-Slot block, 217-Limiting slot, 218-Straight column, 219-Connecting block, 2110-Threaded knob, 22-Disassembly unit, 221-T-shaped block, 222-Insertion block, 223-First inclined plate, 224-Second inclined plate, 225-Vertical slot, 226-Horizontal slot, 227-Positioning slot. 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] Please see Figures 1-4 This utility model provides a technical solution:
[0024] A frame-type agitator with a turbulence-generating structure includes a motor 1, and a stirring mechanism 2 is disposed below the motor 1 to achieve turbulent stirring. The stirring mechanism 2 includes:
[0025] Turbulence unit 21 is located below motor 1 and is used for stirring;
[0026] The disassembly and assembly unit 22 is located inside the turbulence unit 21 and includes a T-shaped block 221 and an insert block 222. A first inclined plate 223 and a second inclined plate 224 are fixedly installed between the T-shaped block 221 and the insert block 222. The first inclined plate 223 and the second inclined plate 224 are stacked vertically and have a gap between them. The fluid to be stirred achieves turbulence by passing between the first inclined plate 223 and the second inclined plate 224.
[0027] In this embodiment, the turbulence unit 21 includes a column 211 fixedly installed at the bottom of the motor 1. Frame rods 212 are installed in a circumferential array on both the left and right sides of the column 211. Five sets of slots 214 are opened in the circumferential array on both the left and right sides of the column 211. Five T-shaped slots 213 are opened on the inner side of the frame rods 212.
[0028] The column 211 and frame rod 212 form a stable mixing frame, providing basic support for the subsequent installation of the turbulence generating structure; the circumferential array of slots 214 and the T-shaped slots 213 realize the uniform distribution of multiple turbulence generating units, ensuring that the fluid is subjected to uniform force during the mixing process, and improving the overall mixing efficiency and turbulence coverage.
[0029] In this embodiment, the insert 222 is slidably inserted into the interior of the earth-shaped slot 213, and the earth-shaped block 221 is slidably inserted into the interior of the card slot 214.
[0030] By sliding the insertion block 222 with the slot 213 and the slot 214 with the slot, the quick positioning and connection between the disassembly unit 22 and the turbulence unit 21 are achieved. Installation and disassembly can be completed without the need for additional tools, which significantly improves the assembly efficiency and maintenance convenience of the equipment.
[0031] In this embodiment, the interior of the earth-shaped block 221 is provided with a vertical groove 225, a horizontal groove 226, and a positioning groove 227.
[0032] The vertical groove 225, horizontal groove 226 and positioning groove 227 work together to provide a precise guiding and limiting path for the straight column 218 and the locking block 216, ensuring that each component can be accurately aligned during installation and locking, enhancing the stability and reliability of the structure, and preventing loosening or displacement during high-speed stirring.
[0033] In this embodiment, a circular groove 215 is provided inside the T-shaped block 221, and a limiting groove 217 is provided on one side above the circular groove 215. A straight column 218 is slidably installed inside the circular groove 215, and five sets of locking blocks 216 are fixedly installed on the surface of the 218. The straight column 218 is slidably inserted into the interior of the vertical groove 225, and the locking groove 214 is slidably inserted into the interior of the horizontal groove 226. The locking groove 214 moves upward and slides into the interior of the positioning groove 227 to fix the position of the turbulence unit 21.
[0034] By sliding the straight column 218 in the circular groove 215 and cooperating with the locking block 216 and each groove, a reliable mechanical locking mechanism is achieved. Users can quickly lock or release the T-shaped block 221 by operating the straight column 218, thereby fixing or replacing the first inclined plate 223 and the second inclined plate 224, which greatly improves the functionality and ease of operation of the equipment.
[0035] In this embodiment, a connecting block 219 is fixedly installed on one side above the straight column 218, and a threaded knob 2110 is rotatably installed on the top of the frame rod 212, and the threaded knob 2110 is rotatably installed inside the connecting block 219.
[0036] By using the threaded engagement between the threaded knob 2110 and the connecting block 219, the rotational motion is converted into the linear motion of the column 218, providing a labor-saving and precise control method. Users can easily tighten or loosen the unit 22 by simply rotating the threaded knob 2110, further optimizing the maintainability of the equipment and the human-machine operation experience.
[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0038] During operation, firstly, motor 1 drives stirring mechanism 2 to rotate, and the fluid to be processed passes between the first inclined plate 223 and the second inclined plate 224 to achieve turbulence;
[0039] Then, rotate the threaded knob 2110 to move the connecting block 219 downward, causing the connecting block 219 to move the straight column 218 and the locking block 216 downward. The locking block 216 enters the interior of the horizontal groove 226 from the positioning groove 227, pulling the T-shaped block 221 out of the interior of the locking groove 214 and the insert block 222 out of the interior of the T-shaped slot 213, and replacing the first inclined plate 223 and the second inclined plate 224.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] 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 frame-type stirrer with a turbulence-generating structure, including a motor (1), characterized in that: A stirring mechanism (2) is provided below the motor (1) to achieve stirring and turbulence. The stirring mechanism (2) includes: A turbulence unit (21) is located below the motor (1) and is used for stirring; The disassembly unit (22) is located inside the turbulence unit (21) and includes a T-shaped block (221) and an insert block (222). A first inclined plate (223) and a second inclined plate (224) are fixedly installed between the T-shaped block (221) and the insert block (222). The first inclined plate (223) and the second inclined plate (224) are stacked vertically and have a gap between them. The fluid to be stirred flows through the first inclined plate (223) and the second inclined plate (224) to achieve turbulence.
2. The frame stirrer with turbulence generation structure according to claim 1, characterized in that: The turbulence unit (21) includes a column (211) fixedly installed at the bottom of the motor (1). Frame rods (212) are installed in a circumferential array on both the left and right sides of the column (211). Five sets of slots (214) are opened in a circumferential array on both the left and right sides of the column (211). Five slots (213) are opened on the inner side of the frame rods (212).
3. The frame stirrer with turbulence generation structure according to claim 1, characterized in that: The insert (222) slides into the interior of the earth-shaped slot (213), and the earth-shaped block (221) slides into the interior of the card slot (214).
4. The frame-type stirrer with turbulence generation structure according to claim 1, characterized in that: The interior of the earth-shaped block (221) is provided with a vertical groove (225), a horizontal groove (226), and a positioning groove (227).
5. The frame stirrer with turbulence generation structure according to claim 4, characterized in that: The interior of the earth-shaped block (221) is provided with a circular groove (215). A limiting groove (217) is provided on one side above the circular groove (215). A straight column (218) is slidably installed inside the circular groove (215). Five sets of locking blocks (216) are fixedly installed on the surface of the straight column (218). The straight column (218) slides into the interior of the vertical groove (225). The locking groove (214) slides into the interior of the horizontal groove (226). The locking groove (214) moves upward and slides into the interior of the positioning groove (227) to fix the position of the turbulence unit (21).
6. The frame stirrer with turbulence generating structure according to claim 5, characterized in that: A connecting block (219) is fixedly installed on one side above the straight column (218), and a threaded knob (2110) is rotatably installed on the top of the frame rod (212), and the threaded knob (2110) is rotatably installed inside the connecting block (219).