Submersible mixer
By adding a diversion channel in the mixing paddle of the submersible mixer and designing a narrower outlet, the problem of poor flow and mixing effect of conventional submersible mixers is solved, and a stronger fluid push and mixing effect is achieved.
Patent Information
- Application Number
- CN202421628237.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The blade design of conventional submersible mixers lacks diversion channels, which leads to the possibility of sedimentation of sludge in the fluid and poor flow and mixing effects.
Add flow channel in the stirring paddle and design a narrower structure at the outlet of the flow channel to increase the pressure at the outlet of the channel, thereby pushing a longer range of the fluid and enhancing the flow and mixing effect.
Through the design of the diversion channel, the fluid push range and mixing effect can be significantly improved, the sludge settlement can be avoided, and the agent can be mixed quickly within a smaller range.
Smart Images
Figure CN222805033U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring devices, in particular to a submersible stirring machine. Background Art
[0002] Submersible mixers, also known as submersible propellers, include hybrid submersible mixers and low-speed submersible propeller mixers. They are important equipment in the municipal and industrial sewage treatment process. The fluids they treat include sewage with suspended matter, sludge, industrial process liquids, etc.
[0003] Conventional submersible mixers are designed with blades and drive devices integrated. The blades are not provided with guide channels or a very small guide channel is provided at the end of the blades. Therefore, the flow and mixing effects are poor and the sludge in the fluid may settle. Utility Model Content
[0004] The utility model solves the problems in the related technology and proposes a submersible mixer, which achieves the effect of pushing flow by adding a guide channel to the stirring paddle, and the outlet of the guide channel is a gradually narrowing structure, which can greatly increase the pressure at the outlet of the channel, so that the fluid is pushed over a longer range and the flow and mixing effects are enhanced; and when medicines and the like are added near the impeller through the guide channel, the medicines can be quickly and evenly mixed within a smaller range.
[0005] In order to solve the above technical problems, the utility model is implemented through the following technical solutions: a submersible mixer, including a driving device and a stirring paddle, the driving device drives the stirring paddle to rotate, and also includes a guide channel, the guide channel is supported by a support frame, the stirring paddle extends into the entrance of the guide channel, and the outlet of the guide channel gradually narrows.
[0006] As a preferred solution, the driving device adopts a motor reducer.
[0007] As a preferred solution, the guide channel is L-shaped.
[0008] As a preferred embodiment, the stirring paddle is of axial flow type.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model achieves the effect of pushing flow by adding a guide channel to the stirring paddle, and the outlet of the guide channel is a gradually narrowing structure, which can greatly increase the pressure at the outlet of the channel, so that the fluid is pushed over a longer range and the flow and mixing effects are enhanced; and when the medicine is added to the vicinity of the impeller through the guide channel, the medicine can be quickly mixed evenly within a smaller range; the stirring paddle adopts an axial flow impeller, which can enhance axial conveying and circulation, making the stirring more uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0011] In the figure:
[0012] 1. Driving device, 2. Agitating paddle, 3. Diversion channel, 4. Support frame. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0014] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0015] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0016] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0017] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0018] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0019] like Figure 1 As shown, a submersible mixer includes a driving device 1, a stirring paddle 2 and a guide channel 3. The driving device 1 drives the stirring paddle 2 to rotate. Here, the driving device 1 can be selected but not limited to a motor reducer. The guide channel 3 is supported by a support frame 4. The stirring paddle 2 extends into the entrance of the guide channel 3. When the agent is added near the impeller, the agent can be quickly mixed evenly in a smaller range; the outlet of the guide channel 3 gradually narrows, which can greatly increase the pressure at the outlet of the channel, thereby pushing the fluid over a longer range.
[0020] In one embodiment, the guide channel 3 is an L-shaped structure, which can strengthen the axial flow and mixing process. The pressure at the L-shaped outlet is greater and the flow-pushing effect is stronger, which promotes the uniform suspension of the sludge in the fluid and avoids the sedimentation of the sludge.
[0021] In one embodiment, the stirring paddle 2 adopts an axial flow impeller, for example, a propeller impeller can be selected to enhance axial transport and circulation, thereby making the stirring more uniform.
[0022] The above are preferred implementation modes of the present invention. Technicians in the field to which the present invention belongs can also change and modify the above implementation modes. Therefore, the present invention is not limited to the above specific implementation modes. Any obvious improvements, substitutions or modifications made by technicians in this field on the basis of the present invention belong to the protection scope of the present invention.
Claims
1. A submersible mixer, comprising a driving device (1) and a stirring blade (2), wherein the driving device (1) drives the stirring blade (2) to rotate, and wherein: It also comprises a guide channel (3), wherein the guide channel (3) is supported by a support frame (4), the stirring paddle (2) extends into the entrance of the guide channel (3), and the exit of the guide channel (3) gradually narrows.
2. The submersible mixer according to claim 1, characterized in that: The driving device (1) adopts a motor reducer.
3. The submersible mixer according to claim 1, characterized in that: The flow guide channel (3) is L-shaped.
4. The submersible mixer according to claim 1, characterized in that: The stirring paddle (2) is of axial flow type.