A deposition prevention layering device

Abstract

The application discloses a deposition and stratification preventing device for preventing deposition and stratification of a solution contained in a container, the device comprising a rack, a driving unit, a transmission mechanism and a positioning seat, the driving unit, the transmission mechanism and the positioning seat being arranged on the rack, the transmission mechanism being arranged on an output end of the driving unit, the positioning seat being connected with the transmission mechanism, the positioning seat being provided with a positioning structure for positioning the container, the driving unit being used for driving the positioning seat to rotate around a first set axis at a first set rotating speed and around a second set axis at a second set rotating speed through the transmission mechanism, the first set rotating speed and the second set rotating speed being in the same direction. The application can drive the container containing the mixed solution to rotate and revolve through the driving unit and the transmission mechanism, and the mixed solution in the container is in a non-stationary but generally stable state on the surface through the rotation and revolution, so that deposition and stratification problems can be prevented and re-stirring is not needed.

Description

Technical Field

[0001] This application relates to the field of chemical solution production technology, specifically to a device for preventing sedimentation and stratification. Background Technology

[0002] The production of chemical reagents requires various solutions. If these solutions are not used within a certain time after mixing, the remaining solution is prone to sedimentation and stratification, rendering it unusable. Currently, the common approach is to re-mix the sedimented or stratified solutions. However, this process is complex and time-consuming, involving both reassembling the container and the mixing equipment and a prolonged waiting period. Furthermore, the mixing blades need to be inserted into the container, posing a risk of contamination, and requiring subsequent cleaning. Therefore, the current re-mixing method is both time-consuming and costly. Utility Model Content

[0003] This application aims to address one of the technical problems in related technologies to a certain extent. To this end, this application provides a device for preventing deposition stratification.

[0004] To achieve the above objectives, this application adopts the following technical solution: an anti-deposition and stratification device for preventing the solution contained in a container from depositing and stratifying. The anti-deposition and stratification device includes a frame, a drive unit, a transmission mechanism, and a positioning seat. The drive unit, transmission mechanism, and positioning seat are all disposed on the frame. The transmission mechanism is disposed at the output end of the drive unit. The positioning seat is connected to the transmission mechanism and is provided with a positioning structure for positioning the container. The drive unit is used to drive the positioning seat to rotate around a first set speed and around a second set speed at a second set speed through the transmission mechanism. The first set speed and the second set speed are in the same direction.

[0005] The application of this application has the following beneficial effects: A container containing a mixed solution is driven by a drive unit and a transmission mechanism to generate revolution (rotation around a first predetermined axis at a first predetermined speed) and rotation (rotation around a second predetermined axis at a second predetermined speed). The revolution and rotation keep the mixed solution inside the container in a non-static state, but with a generally stable surface. This prevents sedimentation and stratification of the mixed solution due to static conditions, while eliminating the need for re-stirring. Furthermore, setting the directions of revolution and rotation to be consistent enhances the synergistic centrifugal effect of revolution and rotation on the mixed solution, reducing the shear stress on the solution. This further ensures a generally stable surface, preventing problems such as violent shaking and splashing.

[0006] Optionally, the first set speed is a selected value between 10 r / min and 15 r / min, the second set speed is a selected value between 30 r / min and 45 r / min, and the second set speed is greater than the first set speed.

[0007] Optionally, the positioning structure is a positioning groove provided on the positioning seat, the opening size of the positioning groove is adapted to the outer perimeter size of the container, and the inner wall of the positioning groove is provided with an anti-slip elastic bushing.

[0008] Optionally, the transmission mechanism includes:

[0009] A support plate is disposed at the output end of the drive unit;

[0010] A fixed gear, which is fixedly mounted on the frame; and,

[0011] A transmission gear is rotatably mounted on the support plate and meshes with the fixed gear for transmission.

[0012] The positioning seat is fixedly disposed relative to the transmission gear. The driving unit is used to drive the support plate, the transmission gear disposed on the support plate, and the positioning seat to rotate around a first set axis at a first set speed. The transmission gear meshes with the fixed gear and is used to drive the positioning seat to rotate around a second set axis at a second set speed.

[0013] Optionally, the frame includes a base plate and a connecting shaft fixedly mounted on the base plate, a support plate rotatably mounted on the connecting shaft, and a fixed gear located above the support plate and fixedly mounted on the base plate via the connecting shaft.

[0014] Optionally, an annular flange is provided at one end of the connecting shaft away from the base plate, and the frame further includes a locking screw threaded to the end of the connecting shaft. The fixed gear is sleeved on the connecting shaft and fixed to the connecting shaft by the locking screw cooperating with the annular flange.

[0015] Optionally, the frame further includes a support frame, the base plate is disposed on the support frame and divides the internal space of the support frame into an upper chamber and a lower chamber, the drive unit is located in the lower chamber, and the transmission mechanism and positioning seat are located in the upper chamber.

[0016] Optionally, the drive unit includes a hollow motor, the drive unit is fixedly mounted on the base plate, and the output end of the drive unit is connected to the support plate.

[0017] Optionally, the transmission mechanism further includes a rotating shaft rotatably mounted on the support plate, wherein the transmission gear and the positioning seat are both fixedly mounted on the rotating shaft.

[0018] Optionally, multiple sets of transmission gears and positioning seats are arranged, with each set of transmission gears and positioning seats arranged in a one-to-one correspondence, and the multiple sets of transmission gears are evenly distributed relative to the fixed gears in the circumferential direction.

[0019] These features and advantages of this application will be disclosed in detail in the following specific embodiments and accompanying drawings. The best embodiments or means of this application will be shown in detail in conjunction with the accompanying drawings, but are not intended to limit the technical solutions of this application. In addition, each of these features, elements and components appearing in the following text and drawings is multiple and is labeled with different symbols or numbers for convenience, but all represent parts with the same or similar structure or function. Attached Figure Description

[0020] The following description, in conjunction with the accompanying drawings, further illustrates this application:

[0021] Figure 1 This is a schematic diagram of the structure of an anti-deposition stratification device provided in an embodiment of this application;

[0022] Figure 2 A schematic diagram illustrating the application of a device to prevent sedimentation stratification.

[0023] Figure 3 Top view of the application of the anti-deposition stratification device;

[0024] Figure 4 This is a schematic diagram of the drive unit and transmission mechanism;

[0025] Figure 5 An exploded view of the drive unit and transmission mechanism;

[0026] Figure 6 This is a schematic diagram of the frame structure after the baffles have been removed.

[0027] Figure 7 This is a sectional view of the base plate, drive unit, and transmission mechanism.

[0028] The components include: 1. Frame; 10. Base plate; 11. Connecting shaft; 110. Annular flange; 111. Locking screw; 12. Support frame; 13. Baffle; 2. Drive unit; 3. Transmission mechanism; 30. Support plate; 31. Fixed gear; 32. Transmission gear; 33. Rotating shaft; 34. Bearing seat; 35. Connecting plate; 36. Protective cover; 4. Positioning seat; 40. Positioning groove; 5. Container; 6. Control panel. Detailed Implementation

[0029] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are intended to explain this application and should not be construed as limiting it.

[0030] The terms "an embodiment," "example," or "example" used in this specification refer to a particular feature, structure, or characteristic described in connection with the embodiment itself that may be included in at least one embodiment disclosed in this application. The phrase "in an embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.

[0031] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0032] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, or a connection within two elements or an interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0033] This embodiment provides an anti-deposition stratification device to prevent the solution contained in container 5 from depositing and stratifying. For example... Figure 1 , Figure 2 and Figure 3 As shown, the anti-deposition stratification device includes a frame 1, a drive unit 2, a transmission mechanism 3, and a positioning seat 4. The drive unit 2, transmission mechanism 3, and positioning seat 4 are all mounted on the frame 1. The transmission mechanism 3 is located at the output end of the drive unit 2, and the positioning seat 4 is connected to the transmission mechanism 3. The positioning seat 4 has a positioning structure for positioning the container 5; that is, when using the anti-deposition stratification device, the container 5 containing the solution is positioned on the positioning seat 4, so that the container 5 remains fixed relative to the positioning seat 4. The drive unit 2 drives the positioning seat 4 to rotate at a first set speed around a first set axis and at a second set speed around a second set axis via the transmission mechanism 3. The first set speed and the second set speed are in the same direction.

[0034] Specifically, in this embodiment, container 5 is a tank with an overall shape symmetrical about its own axis, which is the second predetermined axis. Therefore, under the drive of drive unit 2, positioning seat 4 and container 5 positioned on positioning seat 4 can rotate around the second predetermined axis and also revolve around the first predetermined axis. Driven by drive unit 2 and transmission mechanism 3, container 5 containing mixed solution is driven to revolve and rotate. This revolve and rotation keep the mixed solution inside container 5 in a non-static but generally stable state, thereby preventing sedimentation and stratification of the mixed solution due to static conditions. This eliminates the need for stirring equipment to re-stir the mixed solution, avoiding the time-consuming and costly problems associated with this in the prior art. In addition, setting the rotation direction of the aforementioned revolve and rotation to be the same enhances the synergistic centrifugal effect of the revolve and rotation on the mixed solution, reducing the shear stress on the mixed solution. This keeps the surface of the mixed solution in a generally stable state, avoiding problems such as violent shaking and splashing.

[0035] In this embodiment, the first set rotational speed is 13 r / min, and the second set rotational speed is 39 r / min. It is easy to understand that, depending on the different solutions' viscosities, a suitable first and second set rotational speed can be set through experimental verification. In other optional embodiments, the first set rotational speed can be a selected value between 10 r / min and 15 r / min, and the second set rotational speed can be a selected value between 30 r / min and 45 r / min, with the second set rotational speed being greater than the first set rotational speed. Experiments have shown that when the second set rotational speed is greater than the first set rotational speed, that is, when the rotational speed of container 5 is greater than its revolution speed, the disturbance of shear force on the solution can be better reduced, allowing the solution to remain stable under centrifugal force constraint.

[0036] Combination Figure 1 , Figure 2 and Figure 4 As shown, the positioning structure is a positioning groove 40 provided on the positioning base 4. The opening size of the positioning groove 40 is adapted to the outer circumferential size of the container 5, and the inner wall of the positioning groove 40 is provided with an anti-slip elastic bushing. When using this anti-deposition and stratification device, the lower part of the container 5 is inserted into the positioning groove 40. By providing an anti-slip elastic bushing, the outer wall surface of the container 5 can be prevented from being rigidly squeezed. On the other hand, the anti-slip elastic bushing can increase the friction between the container 5 and the positioning base 4, thereby improving the stability between the container 5 and the positioning base 4.

[0037] Combination Figure 4 and Figure 5As shown, the transmission mechanism 3 in this embodiment includes a support plate 30, a fixed gear 31, and a transmission gear 32. The support plate 30 is located at the output end of the drive unit 2, the fixed gear 31 is fixedly mounted on the frame 1, and the transmission gear 32 is rotatably mounted on the support plate 30 and meshes with the fixed gear 31. In this embodiment, the positioning seat 4 is fixed relative to the transmission gear 32, meaning they operate synchronously. Through this structural design, when the drive unit 2 is working, it can drive the support plate 30, the transmission gear 32 mounted on the support plate 30, and the positioning seat 4 to rotate around a first set axis at a first set speed. In this embodiment, the support plate 30 is a circular plate, and the first set axis is the central axis of the support plate 30. The transmission gear 32 meshes with the fixed gear 31, so that during the rotation of the transmission gear 32 around the first set axis, the transmission gear 32, through its meshing with the fixed gear 31, will drive itself to rotate around a second set axis at a second set speed.

[0038] Referring to the aforementioned first and second set speeds, in this embodiment, the speed ratio of the fixed gear 31 to the transmission gear 32 is designed to be 1:3. Therefore, the magnitude of the second set speed is three times the magnitude of the first set speed. In other optional embodiments, the speed ratio of the fixed gear 31 to the transmission gear 32 can also be designed to a selected value between 1:5 and 1:2.5, as needed.

[0039] like Figure 3 As shown, when the drive unit 2 is working, the rotation direction of the support plate 30 is the same as the rotation direction of the container 5.

[0040] In addition, combined Figure 2 and Figure 4 As shown, in this embodiment, to prevent external dust and other contaminants from polluting the transmission mechanism 3, a protective cover 36 is also provided on the support plate 30. The protective cover 36 is fixed to the support plate 30, and the two move synchronously. The fixed gear 31 and the transmission gear 32 are covered between the protective cover 36 and the support plate 30.

[0041] Combination Figure 5 , Figure 6 and Figure 7As shown, the frame 1 in this embodiment includes a base plate 10 and a connecting shaft 11 fixedly disposed on the base plate 10. A support plate 30 is rotatably disposed on the connecting shaft 11. A fixed gear 31 is located above the support plate 30 and is fixedly disposed on the base plate 10 via the connecting shaft 11. Specifically, in this embodiment, an annular flange 110 is provided at the end of the connecting shaft 11 away from the base plate 10. The frame 1 also includes a locking screw 111 threaded onto the end of the connecting shaft 11. The fixed gear 31 is sleeved on the connecting shaft 11 and fixed to the connecting shaft 11 by the locking screw 111 engaging with the annular flange 110. Through the above structural design, on the one hand, the fixed gear 31 can be locked and fixed to the annular flange 110 by the locking screw 111, so that the fixed gear 31 is fixed relative to the connecting shaft 11 and the base plate 10. On the other hand, the annular flange 110 can separate the fixed gear 31 from the support plate 30, so that a distance is maintained between the support plate 30 and the fixed gear 31, avoiding wear between them. In this embodiment, the connecting shaft 11 is fixed to the base plate 10 by threaded fastening to the base plate 10 at the other end.

[0042] Combination Figure 1 and Figure 6 As shown, the frame 1 in this embodiment also includes a support frame 12. A base plate 10 is disposed on the support frame 12 and divides the internal space of the support frame 12 into an upper chamber and a lower chamber. Specifically, the support frame 12 includes vertically arranged columns and horizontally arranged beams, which are connected to form a cubic frame structure. The base plate 10 is detachably installed into the support frame 12 using structural components such as angle steel. The space above the base plate 10 within the support frame 12 is the upper chamber, and the space below the base plate 10 within the support frame 12 is the lower chamber. In this embodiment, the drive unit 2 is located in the lower chamber, and the transmission mechanism 3 and the positioning seat 4 are located in the upper chamber. This design results in a reasonable structural layout and facilitates the assembly operations between the frame 1, the drive unit 2, and the transmission mechanism 3.

[0043] In this embodiment, baffles 13 are also provided around the upper chamber to prevent the container 5 from being thrown out due to accidents. No baffles are provided around the lower chamber, which facilitates heat dissipation of the drive unit 2. In addition, in this embodiment, a control panel 6 for controlling the operation of the drive unit 2 is also provided on the frame 1. Operators can set the operating control parameters of the drive unit 2 through the control panel 6, thereby controlling parameters such as the first set rotation speed, the second set rotation speed, and the rotation duration.

[0044] The drive unit 2 in this embodiment includes a hollow motor. The drive unit 2 is fixedly mounted on the base plate 10, and its output end is connected to the support plate 30. It is readily understood that the drive unit 2 can also be a common drive motor, and a gear transmission assembly or belt transmission assembly can be provided between the output end of the drive unit 2 and the support plate 30. The above-described design of the drive unit 2 and the transmission assembly is a conventional solution in the art and will not be elaborated further here.

[0045] Combination Figure 5 and Figure 7 As shown, in this embodiment, the transmission gear 32 and the positioning seat 4 are mounted on the support plate 30 in the following manner: the transmission mechanism 3 also includes a rotating shaft 33 rotatably mounted on the support plate 30, and both the transmission gear 32 and the positioning seat 4 are fixedly mounted on the rotating shaft 33. That is, when the transmission gear 32 rotates due to meshing with the fixed gear 31 during its revolution, the transmission gear 32 drives the rotating seat 4 to rotate relative to the support plate 30, and then the rotating shaft 33 drives the positioning seat 4 to rotate synchronously.

[0046] To improve the rotational stability of the positioning seat 4 and prevent it from shaking during rotation, a bearing seat 34 is provided on the support plate 30 in this embodiment. A bearing is installed inside the bearing seat 34, and the rotating shaft 33 is rotatably mounted inside the bearing seat 34 via the bearing. The transmission gear 32 is tightly fitted onto the outside of the rotating shaft 33 to achieve a fixed connection between the two. A connecting plate 35 is fixedly connected to the upper end of the rotating shaft 33, and the positioning seat 4 is detachably connected to the connecting plate 35 by screws to achieve a fixed connection between the positioning seat 4 and the rotating shaft 33. It should be noted that the upper end of the rotating shaft 33 passes through the aforementioned protective cover 36, and the connecting plate 35 is located outside the protective cover 36 with a certain distance between them to prevent friction.

[0047] In this embodiment, four sets of transmission gears 32 and positioning seats 4 are arranged, with each set corresponding to one of the four sets of transmission gears 32 and positioning seats 4. Furthermore, the four sets of transmission gears 32 are evenly distributed relative to the fixed gears 31 along the circumferential direction. Through this structural design, a single drive unit 2 can drive up to four sets of containers 5 to rotate at a time during operation, further improving work efficiency and reducing costs. In other optional embodiments, the number of sets of transmission gears 32 and positioning seats 4 can be adjusted as needed; there can be one set or multiple sets.

[0048] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Those skilled in the art should understand that this application includes, but is not limited to, the contents described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this application will be included within the scope of the claims.

Claims

1. A device for preventing sedimentation and stratification, used to prevent solution in a container from sedimenting and stratifying, characterized in that, The anti-deposition and stratification device includes a frame, a drive unit, a transmission mechanism, and a positioning seat. The drive unit, transmission mechanism, and positioning seat are all mounted on the frame. The transmission mechanism is located at the output end of the drive unit. The positioning seat is connected to the transmission mechanism and has a positioning structure for positioning the container. The drive unit drives the positioning seat to rotate around a first set axis at a first set speed and around a second set axis at a second set speed through the transmission mechanism. The first set speed and the second set speed are in the same direction.

2. The anti-deposition stratification device as described in claim 1, characterized in that, The first set speed is a selected value between 10 r / min and 15 r / min, the second set speed is a selected value between 30 r / min and 45 r / min, and the second set speed is greater than the first set speed.

3. The anti-deposition stratification device as described in claim 1 or 2, characterized in that, The positioning structure is a positioning groove provided on the positioning seat. The opening size of the positioning groove is adapted to the outer circumference size of the container, and the inner wall of the positioning groove is provided with an anti-slip elastic bushing.

4. The anti-deposition stratification device as described in claim 1 or 2, characterized in that, The transmission mechanism includes: A support plate is disposed at the output end of the drive unit; A fixed gear, which is fixedly mounted on the frame; and, A transmission gear is rotatably mounted on the support plate and meshes with the fixed gear for transmission. The positioning seat is fixedly disposed relative to the transmission gear. The driving unit is used to drive the support plate, the transmission gear disposed on the support plate, and the positioning seat to rotate around a first set axis at a first set speed. The transmission gear meshes with the fixed gear and is used to drive the positioning seat to rotate around a second set axis at a second set speed.

5. The anti-deposition stratification device as described in claim 4, characterized in that, The frame includes a base plate and a connecting shaft fixedly mounted on the base plate. The support plate is rotatably mounted on the connecting shaft. The fixed gear is located above the support plate and is fixedly mounted on the base plate via the connecting shaft.

6. The anti-deposition stratification device as described in claim 5, characterized in that, An annular flange is provided at one end of the connecting shaft away from the base plate. The frame also includes a locking screw that is threaded to the end of the connecting shaft. The fixed gear is sleeved on the connecting shaft and is fixed to the connecting shaft by the locking screw cooperating with the annular flange.

7. The anti-deposition stratification device as described in claim 5, characterized in that, The frame also includes a support frame, the base plate is disposed on the support frame and divides the internal space of the support frame into an upper chamber and a lower chamber, the drive unit is located in the lower chamber, and the transmission mechanism and positioning seat are located in the upper chamber.

8. The anti-deposition stratification device as described in claim 7, characterized in that, The drive unit includes a hollow motor, which is fixedly mounted on the base plate, and the output end of the drive unit is connected to the support plate.

9. The anti-deposition stratification device as described in claim 4, characterized in that, The transmission mechanism also includes a rotating shaft rotatably mounted on the support plate, and the transmission gear and the positioning seat are both fixedly mounted on the rotating shaft.

10. The anti-deposition stratification device as described in claim 4, characterized in that, Multiple sets of transmission gears and positioning seats are arranged, with each set of transmission gears and positioning seats arranged in a one-to-one correspondence, and the multiple sets of transmission gears are evenly distributed relative to the fixed gears along the circumferential direction.

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