Fluidized solidified soil stirring mechanism
By designing inclined main blades and spoiler blades in the mixing equipment and opening multiple spoiler through holes on the spoiler blades, the existing mixing equipment has been solved, and the problem of complex structure, high cost and inconvenient maintenance is achieved, better mud uniformity and fineness are achieved, and equipment costs are reduced.
Patent Information
- Application Number
- CN202422590544.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-10-25
AI Technical Summary
When existing mixing equipment deals with fluid solidified soil, the complex structure leads to high cost and inconvenient maintenance, making it difficult to effectively improve the uniformity and fineness of the mud.
A stirring mechanism including a stirring tank and a rotatable stirring shaft is designed. The surface of the stirring shaft is equipped with an inclined stirring blade. The blade is composed of a main blade and a spoiler blade. The main blade and the spoiler blade are connected through gaps, and multiple spoiler passage holes are opened on the spoiler blade.
Through the design of the gaps and spoiler through holes between the main blade and the spoiler blade, the mixing effect of the mud is enhanced, the uniformity and fineness of the mud is improved, and the equipment cost is reduced and the maintenance process is simplified.
Smart Images
Figure CN223030045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing equipment, in particular to a mixing mechanism for fluidized solidified soil. Background Art
[0002] Fluidized solidified soil is obtained by mixing a mineral solidifying agent into slurry in proportion. After the solidifying agent reacts chemically with the slurry, the slurry is consolidated. The slurry raw materials for fluidized solidified soil have relatively high requirements for the fineness and sand content rate of the slurry.
[0003] In the prior art, in order to obtain better slurry uniformity and achieve better fineness, a conventional mixing mechanism often has a relatively complex structure, which not only increases the equipment cost but also is inconvenient for later maintenance. Summary of the Utility Model
[0004] An embodiment of the present application provides a mixing mechanism for fluidized solidified soil, which can effectively enhance the mixing effect, make the slurry uniformity better and the fineness better, and at the same time has low cost and is easy to maintain.
[0005] An embodiment of the present application provides a mixing mechanism for fluidized solidified soil, including a mixing tank and a mixing rotating shaft vertically arranged in the mixing tank rotatably. Stirring blades are arranged on the surface of the mixing rotating shaft, the stirring blades are obliquely arranged on the surface of the mixing rotating shaft, the stirring blades include main blades and turbulence blades, the main blades and the turbulence blades have the same shape transversely, the main blades are fixedly connected above the turbulence blades in a clearance fit manner, and a plurality of turbulence through holes are formed in the turbulence blades.
[0006] In a possible implementation manner, the main blades and the turbulence blades are connected by connecting pieces distributed at intervals.
[0007] In a possible implementation manner, the connecting pieces are connecting columns, connecting plates or connecting blocks.
[0008] In a possible implementation manner, the thickness of the main blades is 5-7 times the thickness of the turbulence blades, and the gap between the main blades and the turbulence blades is less than the thickness of the turbulence blades.
[0009] In a possible implementation manner, the turbulence through holes are frustum-shaped through holes, and the aperture of the end of the turbulence through hole close to the main blades is smaller than the aperture of the other end.
[0010] Beneficial effects: Compared with the prior art, the fluidized solidified soil mixing mechanism provided by the present application directly connects the spoiler blades under the main blades, and spoiler through-holes are provided on the spoiler blades. During the process of the spoiler blades rotating and stirring together with the main blades, the gap between the main blades and the spoiler blades and the spoiler through-holes attached to the spoiler blades themselves can be used to synchronously disturb the slurry, which can effectively enhance the stirring effect on the slurry, making the slurry more uniform and finer. In addition, the original blades can be directly used as the main blades for improvement, with a simple structure, low cost, and convenient later maintenance;
[0011] The main blade and the spoiler blade are fixed by connectors spaced apart on the outer periphery, thereby forming a spoiler gap between adjacent connectors, which can further enhance the spoiler effect;
[0012] The spoiler through-hole is a frustum-shaped through-hole, and the aperture of the end far from the main blade is larger, which can facilitate the rapid outflow of the slurry to ensure a better spoiler effect.
[0013] These and other objects, features, and advantages of the present utility model are fully embodied through the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Shows a schematic structural diagram of the fluidized solidified soil mixing mechanism of the present application.
[0015] Figure 2 Shows a schematic partial structural diagram of the fluidized solidified soil mixing mechanism of the present application.
[0016] Figure 3 Shows a schematic partial structural diagram of the mixing blade in the present application.
[0017] Figure 4 Shows a schematic structural diagram of the spoiler blade in the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles defined in the following description can be applied to other embodiments, variations, improvements, equivalent embodiments, and other technical solutions that do not depart from the spirit and scope of the present utility model.
[0019] Those skilled in the art should understand that in the disclosure of the specification, the orientation or positional relationship indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present utility model.
[0020] It can be understood that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of one element can be one, while in other embodiments, the number of this element can be multiple. The term "one" should not be construed as a limitation on the quantity.
[0021] Reference Figures 1 to 4 , an embodiment of the present application provides a fluidized solidified soil mixing mechanism, including a mixing tank 10 and a mixing rotating shaft 20 vertically and rotatably arranged in the mixing tank 10. The materials in the mixing tank 10 are mixed by the mixing rotating shaft 20. The surface of the mixing rotating shaft 20 is provided with mixing blades 21, and the mixing blades 21 are inclined and arranged on the surface of the mixing rotating shaft 20. Specifically, the mixing blades 21 include main blades 211 and turbulence blades 212. The main blades 211 and the turbulence blades 212 have the same shape transversely, and the main blades 211 are fixedly connected above the turbulence blades 212 in a clearance fit manner. At the same time, the turbulence blades 212 are provided with a plurality of turbulence through holes 201. Thus, on the one hand, there is a gap between the main blades 211 and the turbulence blades 212, and on the other hand, the turbulence blades 212 are provided with the turbulence through holes 201 themselves. In this way, when the turbulence blades 212 rotate together with the main blades 211, a turbulence gap will be formed between the main blades 211 and the turbulence blades 212, and at the same time, the turbulence through holes 201 can also play a role in turbulence, which can promote the mixing of materials, effectively enhance the mixing effect of the mixing blades 21, make the uniformity of the slurry better and the fineness better. In addition, a conventional blade can be used as the main blade 211 for direct improvement and processing, which is convenient to manufacture, has low cost, and is convenient for later maintenance.
[0022] In one embodiment, the main blades 211 and the turbulence blades 212 are connected by spaced connectors 213, so that on the one hand, the connection relationship between the turbulence blades 212 and the main blades 211 can be enhanced, making the turbulence blades 212 not easy to separate from the main blades 211 during the mixing process, and on the other hand, it does not affect the turbulence gap formed between the turbulence blades 212 and the main blades 211.
[0023] Further preferably, the connecting member 213 is a connecting column, a connecting plate or a connecting block.
[0024] In one embodiment, the thickness of the main paddle 211 is 5-7 times the thickness of the spoiler paddle 212, so as to ensure that the main paddle 211 has strong stirring power and only local turbulence is formed below the main paddle 211 on the basis of normal stirring. In addition, the gap between the main paddle 211 and the spoiler paddle 212 is less than the thickness of the spoiler paddle 212, so as to ensure the connection strength and connection reliability between the main paddle 211 and the spoiler paddle 212, and make the spoiler paddle 212 not easy to fall off from the main paddle 211.
[0025] In one embodiment, the spoiler through hole 201 is a frustum-shaped through hole, and the aperture of the spoiler through hole 201 at the end close to the main paddle 211 is smaller than that at the other end, so that the mud between the main paddle 211 and the spoiler paddle 212 and the mud in the spoiler through hole 201 can flow out quickly without affecting stirring and turbulence.
[0026] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The function and structural principle of the present invention have been shown and described in the embodiments, and the embodiments of the present invention can have any deformation or modification without departing from the principle.
Claims
1. A fluidized solidified soil mixing mechanism, comprising a mixing tank and a mixing shaft rotatably arranged vertically in the mixing tank, wherein the surface of the mixing shaft is provided with mixing blades, characterized in that: The stirring blade is obliquely arranged on the surface of the stirring shaft, and the stirring blade includes a main blade and a spoiler blade. The main blade and the spoiler blade have the same shape in the transverse direction. The main blade is fixedly connected above the spoiler blade in a clearance fit manner, and the spoiler blade is provided with a plurality of spoiler flow holes.
2. The fluidized solidified soil mixing mechanism according to claim 1, characterized in that: The main blade and the spoiler blade are connected via connecting pieces distributed at intervals.
3. The fluidized solidified soil mixing mechanism according to claim 2, characterized in that: The connecting piece is a connecting column, a connecting plate or a connecting block.
4. The fluidized solidified soil mixing mechanism according to claim 2, characterized in that: The thickness of the main blade is 5-7 times the thickness of the spoiler blade, and the gap between the main blade and the spoiler blade is smaller than the thickness of the spoiler blade.
5. The fluidized solidified soil mixing mechanism according to claim 1, characterized in that: The turbulent flow hole is a frustum-shaped through hole, and the aperture of one end of the turbulent flow hole close to the main blade is smaller than the aperture of the other end.