A stirring rod and a silicone oil storage tank

Abstract

This utility model discloses a stirring rod and a silicone oil storage tank. The stirring rod includes: a rotating shaft; a spiral blade fixed to the outer peripheral wall of the rotating shaft and extending spirally along the axial direction of the rotating shaft; two sets of connecting rods fixed to opposite sides of the outer peripheral wall of the rotating shaft, extending radially along the rotating shaft; a guide cylinder including two detachably connected half-cylinders, each half-cylinder corresponding to one of the two sets of connecting rods and each half-cylinder having a limiting hole for the connecting rods to pass through, thereby limiting the rotation of the half-cylinders relative to the rotating shaft and limiting the movement of the half-cylinders along the axial direction of the rotating shaft; and stirring blades corresponding one-to-one with the connecting rods and detachably connected to the end of the connecting rod located on the outside of the half-cylinders; wherein, the spiral blades are located between the two half-cylinders and cooperate with the two half-cylinders to form a conveying channel extending spirally along the axial direction of the rotating shaft. This utility model has the advantage of being able to thoroughly and evenly stir materials.

Description

Technical Field

[0001] This utility model relates to the field of silicone oil production technology, and in particular to a stirring rod and a silicone oil storage tank. Background Technology

[0002] Silicone oil generally refers to linear polysiloxane products that remain liquid at room temperature. It is generally divided into two categories: methyl silicone oil and modified silicone oil. The most commonly used silicone oil is monomethyl silicone oil, also known as ordinary silicone oil, whose organic groups are all methyl groups. Methyl silicone oil has good chemical stability, insulation, and hydrophobic properties. It is produced by hydrolyzing dimethyldichlorosilane to obtain a primary condensation cyclic polymer. The cyclic polymer is then cracked and distilled to obtain a lower cyclic polymer. The cyclic polymer, end-capping agent, and catalyst are then combined and polymerized to obtain mixtures with different degrees of polymerization. Low-boiling-point substances are removed by vacuum distillation to obtain silicone oil. Silicone oil is generally stored in silicone oil storage tanks. These tanks require a stirring mechanism (power structure and stirring rod). The power structure drives the stirring rod to rotate and stir the silicone oil. However, in existing designs, the stirring rod mostly consists of a rotating shaft and several blades mounted on it, resulting in poor stirring performance and difficulty in thoroughly and evenly stirring the silicone oil. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a stirring rod that can thoroughly and evenly stir materials.

[0004] This utility model also proposes a silicone oil storage tank including the above-mentioned stirring rod.

[0005] The stirring rod according to the first aspect of the present invention includes:

[0006] Shaft;

[0007] The spiral blades are fixed to the outer peripheral wall of the rotating shaft and extend spirally along the axial direction of the rotating shaft;

[0008] Two sets of connecting rods are fixed to opposite sides of the outer peripheral wall of the rotating shaft, and the connecting rods extend radially along the rotating shaft;

[0009] The guide cylinder includes two detachably connected half-cylinders. The two half-cylinders are respectively provided with two sets of connecting rods and are respectively provided with limiting holes for the connecting rods to pass through, so as to limit the rotation of the half-cylinders relative to the rotating shaft and limit the movement of the half-cylinders along the axial direction of the rotating shaft through the connecting rods.

[0010] The stirring blade corresponds one-to-one with the connecting rod and is detachably connected to the end of the connecting rod located on the outside of the half-cylinder;

[0011] The spiral blade is located between the two half-cylinders and, together with the two half-cylinders, forms a conveying channel that extends spirally along the axis of rotation.

[0012] The stirring rod according to the embodiment of this utility model has at least the following beneficial effects:

[0013] In use, rotating the shaft causes the stirring blades to agitate the material circumferentially. Simultaneously, the conveying channel formed between the spiral blades and the two semi-cylinders transports the material axially along the shaft, ensuring thorough material flow and uniform mixing. Building upon this thorough and uniform mixing function, the guide cylinder is divided into two detachable semi-cylinders. A connecting rod further limits the relative positioning of the semi-cylinders and the shaft. Compared to a guide cylinder integrally welded to the outside of the spiral blades, this design simplifies installation and facilitates disassembly. Furthermore, detachably mounting the stirring blades on the connecting rod facilitates maintenance and ensures structural strength, preventing deformation of the guide cylinder semi-cylinders that could affect the conveying function of the conveying channel.

[0014] According to some embodiments of this utility model, the stirring blade is provided with a sleeve hole at one end near the connecting rod and is sleeved on the connecting rod through the sleeve hole. The connecting rod is provided with a locking hole that extends perpendicular to the length direction of the connecting rod. The stirring blade is provided with an elastic locking mechanism that is at least partially inserted into the locking hole to fix the stirring blade to the connecting rod. The elastic locking mechanism can elastically move to disengage from the locking hole under the action of external force, so that the stirring blade can be separated from the connecting rod.

[0015] According to some embodiments of this utility model, the stirring blade is provided with a mounting portion, and the elastic locking mechanism includes:

[0016] A locking rod is slidably mounted on the mounting part along the extending direction of the locking hole;

[0017] An elastic part is disposed between the mounting part and the locking rod, and is used to apply an elastic force to the locking rod so that the locking rod can be partially inserted into the locking hole.

[0018] According to some embodiments of the present invention, a boss is provided on the peripheral wall between the two ends of the locking rod, the elastic part is configured as a compression spring and sleeved on the locking rod, the compression spring is located on the side of the boss away from the locking hole, and the two ends of the compression spring respectively abut against the boss and the mounting part.

[0019] According to some embodiments of the present invention, the mounting part includes:

[0020] The mounting cylinder is fixed to the outer wall of the stirring blade and extends along the extension direction of the locking hole;

[0021] An end cap is detachably connected to the end of the mounting cylinder away from the stirring blade, and the end cap is provided with a first through hole coaxially distributed with the mounting cylinder;

[0022] The stirring blade is provided with a second through hole coaxially distributed with the mounting cylinder. The locking rod is sequentially inserted through the first through hole, the inner hole of the mounting cylinder, the second through hole, and the locking hole. The boss and the compression spring are both located inside the mounting cylinder.

[0023] According to some embodiments of the present invention, the inner peripheral wall of the end cap is provided with an internal thread, and the outer peripheral wall of the mounting cylinder is provided with an external thread, so that the end cap is threadedly installed.

[0024] According to some embodiments of the present invention, a pull plate is sleeved on the locking rod, the pull plate is located on the outside of the end cover, and a limit nut is threadedly connected to the locking rod on the side of the pull plate away from the end cover.

[0025] According to some embodiments of the present invention, the half-cylinder includes:

[0026] Curved plate;

[0027] Two ear plates are respectively disposed at both ends of the circumference of the arc-shaped plate;

[0028] A connecting bolt is provided between two adjacent ear plates of the two half-cylinders to connect the two half-cylinders.

[0029] According to some embodiments of the present invention, a set of connecting rods includes a plurality of connecting rods arranged vertically at intervals.

[0030] The silicone oil storage tank according to a second aspect embodiment of the present invention includes the stirring rod described in the first aspect embodiment.

[0031] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0033] Figure 1 This is a schematic diagram of the structure of the stirring rod according to an embodiment of the present invention;

[0034] Figure 2 This is an exploded view of the stirring rod according to an embodiment of the present invention;

[0035] Figure 3 This is an exploded view of the installation structure of the stirring blade and connecting rod according to an embodiment of the present invention;

[0036] Figure 4 This is a schematic diagram of the installation structure of the elastic locking mechanism according to an embodiment of the present invention.

[0037] Icon labels:

[0038] Shaft 100;

[0039] Spiral blade 200;

[0040] Connecting rod 300, locking hole 301;

[0041] Half cylinder 400, limiting hole 401, arc plate 402, ear plate 403, connecting bolt 410;

[0042] Stirring blade 500, sleeve hole 501, second through hole 502, mounting part 510, mounting cylinder 511, end cover 512, first through hole 513;

[0043] Elastic locking mechanism 600, locking rod 610, boss 611, elastic part 620, pull plate 630, limit nut 640. Detailed Implementation

[0044] The embodiments of this utility model 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 below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0045] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0046] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0047] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0048] Reference Figures 1 to 4 As shown, a stirring rod according to an embodiment of the present invention includes: a rotating shaft 100, a spiral blade 200, a connecting rod 300, a guide cylinder, and a stirring blade 500.

[0049] The rotating shaft 100 is used to connect the power structure.

[0050] The helical blade 200 is fixed to the outer peripheral wall of the rotating shaft 100, and the helical blade 200 extends spirally along the axial direction of the rotating shaft 100.

[0051] Two sets of connecting rods 300 are provided. The two sets of connecting rods 300 are fixed on opposite sides of the outer peripheral wall of the rotating shaft 100, and the connecting rods 300 extend radially along the rotating shaft 100.

[0052] The guide cylinder includes two semi-cylinders 400, which are detachably connected. A guide hole extending axially along the rotating shaft 100 is formed between the two semi-cylinders 400. The two semi-cylinders 400 are respectively provided with two sets of connecting rods 300, and each semi-cylinder 400 is provided with a limiting hole 401 for the corresponding connecting rod 300 to pass through. This limits the rotation of the semi-cylinder 400 relative to the rotating shaft 100 and the axial movement of the semi-cylinder 400 along the rotating shaft 100 by the connecting rods 300. This allows the guide cylinder to be detachably mounted on the rotating shaft 100, enabling the guide cylinder to move synchronously with the rotating shaft 100. It should be noted that the number of limiting holes 401 on one semi-cylinder 400 is the same as the number of connecting rods 300 in the corresponding set of connecting rods 300.

[0053] The stirring blade 500 corresponds one-to-one with the connecting rod 300, and the stirring blade 500 is detachably connected to the end of the connecting rod 300 located outside the half cylinder 400.

[0054] The spiral blade 200 is located between the two semi-cylinders 400 and forms a conveying channel that extends spirally along the axis of the rotating shaft 100 in cooperation with the two semi-cylinders 400. When the rotating shaft 100 rotates, the conveying channel can convey materials along the axis of the rotating shaft 100. Obviously, the inner wall of the semi-cylinder 400 abuts against the circumferential edge of the spiral blade 200.

[0055] When assembling the stirring rod of this embodiment, the connecting rod 300 can be first inserted through the limiting hole 401 of the half-cylinder 400 to suspend the two half-cylinders 400 on the two sets of connecting rods 300 respectively. Then, the two half-cylinders 400 are connected together to form a guide cylinder, so that the two half-cylinders 400 and the spiral blade 200 form a conveying channel that extends spirally along the axis of the rotating shaft 100. Then, the stirring blade 500 is installed on the connecting rod 300. Disassembly is performed by reversing the operation.

[0056] When the stirring rod of this embodiment is used to stir the material (silicone oil), by rotating the rotating shaft 100, the stirring blade 500 can stir the material in the circumferential direction of the rotating shaft 100. At the same time, the conveying channel formed between the spiral blade 200 and the two half-cylinders 400 can also convey the material along the axial direction of the rotating shaft 100, so that the material can flow fully and thus the material can be stirred fully and evenly. Based on achieving the function of fully and uniformly mixing materials, the guide cylinder is divided into two half-cylinders 400, which can be detachably connected. At the same time, the connecting rod 300 limits the relative positioning of the half-cylinders 400 and the rotating shaft 100. Compared with the guide cylinder being integrally set and welded to the outside of the spiral blade 200, the installation operation of the guide cylinder is simpler and it is also easier to disassemble and assemble the guide cylinder. In addition, the stirring blade 500 is detachably set on the connecting rod 300. On the one hand, it is convenient to disassemble and maintain the stirring blade 500. On the other hand, since the stirring blade 500 is set on the connecting rod 300 instead of the guide cylinder, the structural strength is also guaranteed. The half-cylinders 400 of the guide cylinder are not easily deformed, which would affect the conveying function of the conveying channel.

[0057] It is conceivable that the spiral blade 200 and the connecting rod 300 can be welded and fixed to the outer peripheral wall of the rotating shaft 100.

[0058] Reference Figure 2 and Figure 3 As shown, in some embodiments of this utility model, the stirring blade 500 is provided with a sleeve hole 501 at one end near the connecting rod 300 and is sleeved on the connecting rod 300 through the sleeve hole 501. The connecting rod 300 is provided with a locking hole 301, which extends perpendicular to the length direction of the connecting rod 300. The stirring blade 500 is provided with an elastic locking mechanism 600, which is at least partially inserted into the locking hole 301 to fix the stirring blade 500 to the connecting rod 300. The elastic locking mechanism 600 can elastically move to disengage from the locking hole 301 under the action of external force, so that the stirring blade 500 can be separated from the connecting rod 300.

[0059] By adopting the above-mentioned structural design, the stirring blade 500 and the connecting rod 300 can be detachably connected. When it is necessary to disassemble the stirring blade 500, only external force needs to be applied to make the elastic locking mechanism 600 disengage from the locking hole 301, so that the stirring blade 500 can be quickly disassembled. During installation, the locking is automatically completed by elastic reset. No auxiliary tools are required during the operation, which significantly improves maintenance efficiency. In addition, the arrangement of the locking hole 301 perpendicular to the length direction of the connecting rod 300 ensures that the stirring blade 500 can obtain uniform torque transmission under both forward and reverse operating conditions.

[0060] Reference Figures 2 to 4 As shown, in some embodiments of this utility model, the stirring blade 500 is provided with a mounting portion 510, and the elastic locking mechanism 600 includes a locking rod 610 and an elastic portion 620. The locking rod 610 is slidably mounted on the mounting portion 510 along the extending direction of the locking hole 301. The elastic portion 620 is disposed between the mounting portion 510 and the locking rod 610, and is used to apply an elastic force to the locking rod 610, so that the locking rod 610 can be partially inserted into the locking hole 301. When it is necessary to disassemble the stirring blade 500, it is only necessary to overcome the elastic force of the elastic portion 620 by external force to make the locking rod 610 exit the locking hole 301, and the stirring blade 500 can be removed. The installation is done in reverse. The structure is simple and the disassembly and assembly operations are very convenient.

[0061] Reference Figure 3 and Figure 4 As shown, in some embodiments of this utility model, a boss 611 is provided on the peripheral wall between the two ends of the locking rod 610, that is, there is a gap between the boss 611 and the two ends of the locking rod 610. The elastic part 620 is configured as a compression spring and sleeved on the locking rod 610. The compression spring is located on the side of the boss 611 away from the locking hole 301. The two ends of the compression spring abut against the boss 611 and the mounting part 510 respectively, thereby applying an elastic force toward the locking hole 301 to the locking rod 610.

[0062] In this embodiment, the compression spring is sleeved on the locking rod 610, eliminating the need for additional spring seats or guide structures. The overall layout is compact, and the compression direction of the compression spring is consistent with the sliding direction of the locking rod 610, resulting in uniform force distribution. This avoids elastic failure caused by lateral bending, ensuring a stable and reliable structure. Furthermore, the two ends of the compression spring abut against the boss 611 and the mounting part 510, respectively, forming a stable axial preload. This ensures that the locking rod 610 maintains sufficient insertion depth under normal conditions, preventing accidental disengagement.

[0063] Reference Figures 2 to 4As shown, in some embodiments of this utility model, the mounting part 510 includes a mounting cylinder 511 and an end cap 512. The mounting cylinder 511 is fixed to the outer wall of the stirring blade 500 and extends along the extension direction of the locking hole 301; the end cap 512 is detachably connected to the end of the mounting cylinder 511 away from the stirring blade 500, and the end cap 512 is provided with a first through hole 513 coaxially distributed with the mounting cylinder 511; wherein, the stirring blade 500 is provided with a second through hole 502 coaxially distributed with the mounting cylinder 511, the locking rod 610 is sequentially inserted through the first through hole 513, the inner hole of the mounting cylinder 511, the second through hole 502 and the locking hole 301, the boss 611 and the compression spring are both located inside the mounting cylinder 511, and the two ends of the compression spring abut against the boss 611 and the end cap 512 respectively.

[0064] In this embodiment, the mounting part 510 adopts a split structure design. The mounting cylinder 511 is fixed to the outer wall of the stirring blade 500 to form a stable support. The independent and detachable feature of the end cover 512 makes the maintenance and replacement of internal components such as the locking rod 610 and the compression spring more convenient. Secondly, the mounting cylinder 511 is arranged along the extension direction of the locking hole 301, and together with the coaxially distributed first through hole 513 and second through hole 502, it provides a full-process guiding function for the locking rod 610, making the sliding of the locking rod 610 smoother. In addition, the closed cavity formed between the mounting cylinder 511 and the end cover 512 accommodates the boss 611 and the compression spring, which can effectively avoid the problem of impurity jamming common in traditional exposed structures.

[0065] It is conceivable that the mounting cylinder 511 can be welded and fixed to the outer wall of the stirring blade 500.

[0066] Reference Figure 4 As shown, in some embodiments of this utility model, the inner peripheral wall of the end cap 512 is provided with an internal thread, and the outer peripheral wall of the mounting cylinder 511 is provided with an external thread, so that the end cap 512 is installed by thread, which is simple in structure and convenient in disassembly and assembly.

[0067] Reference Figure 3 and Figure 4 As shown, in some embodiments of this utility model, a pull plate 630 is sleeved on the locking rod 610. The pull plate 630 is located on the outside of the end cover 512. A limit nut 640 is threadedly connected to the side of the pull plate 630 away from the end cover 512. The limit nut 640 prevents the pull plate 630 from disengaging from the locking rod 610 and facilitates the disassembly and assembly of the pull plate 630. In this embodiment, the pull plate 630 provides an intuitive point of application of external force. The operator can quickly unlock the locking rod 610 by pulling the pull plate 630 with one hand, making the operation very convenient.

[0068] When it is necessary to disassemble the elastic locking mechanism 600, first remove the limit nut 640, then remove the pull plate 630, and then remove the end cover 512. The locking rod 610 and the compression spring can then be taken out from the mounting cylinder 511. The installation is done by reversing the operation, which is very convenient.

[0069] Reference Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the semi-cylinder 400 includes an arc-shaped plate 402 and two ear plates 403. The arc-shaped plate 402 is arc-shaped, and the two ear plates 403 are respectively disposed at both ends of the arc-shaped plate 402 in the circumferential direction. The ear plates 403 extend from one end of the arc-shaped plate 402 in the axial direction to the other end of the arc-shaped plate 402, and the ear plates 403 are integrally formed with the arc-shaped plate 402. A connecting bolt 410 passes through two adjacent ear plates 403 of the two semi-cylinders 400 to connect the two semi-cylinders 400. The structure is simple and easy to assemble and disassemble. Obviously, the ear plates are provided with holes for the connecting bolts 410 to pass through.

[0070] Understandably, the inner wall of the arc plate 402 abuts against the circumferential edge of the spiral blade 200 to radially limit the semi-cylinder 400 along the shaft 100.

[0071] Reference Figure 1 and Figure 2 As shown, in some embodiments of this utility model, a set of connecting rods 300 includes multiple vertically spaced connecting rods 300. The number of connecting rods 300 in a set of connecting rods 300 is consistent with the number of limiting holes 401 on the corresponding half-cylinder 400. By setting multiple connecting rods 300, on the one hand, more stirring blades 500 can be set to improve the stirring effect. On the other hand, the cooperation between multiple connecting rods 300 and the limiting holes 401 on the half-cylinder 400 makes the installation structure of the half-cylinder 400 more stable and reliable. When the half-cylinder 400 rotates with the rotating shaft 100, the force is more uniform and it is not easy to deform or be damaged.

[0072] This utility model also proposes a silicone oil storage tank. The silicone oil storage tank of this embodiment includes the stirring rod of any of the above embodiments. Specifically, the silicone oil storage tank also includes a tank body and a power structure (e.g., a motor). The tank body defines a storage cavity for storing silicone oil. The power structure is installed in the tank body, and the stirring rod is located within the storage cavity. The rotating shaft 100 of the stirring rod is connected to the output end of the power structure and can rotate under the drive of the power structure. Thanks to the improvements to the stirring rod described above, the silicone oil storage tank of this embodiment has the same technical effects as the stirring rod described above, which will not be repeated here.

[0073] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine different embodiments or examples described in this specification.

[0074] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A stirring rod, characterized in that, include: Shaft; The spiral blades are fixed to the outer peripheral wall of the rotating shaft and extend spirally along the axial direction of the rotating shaft; Two sets of connecting rods are fixed to opposite sides of the outer peripheral wall of the rotating shaft, and the connecting rods extend radially along the rotating shaft; The guide cylinder includes two detachably connected half-cylinders. The two half-cylinders are respectively provided with two sets of connecting rods and are respectively provided with limiting holes for the connecting rods to pass through, so as to limit the rotation of the half-cylinders relative to the rotating shaft and limit the movement of the half-cylinders along the axial direction of the rotating shaft through the connecting rods. The stirring blade corresponds one-to-one with the connecting rod and is detachably connected to the end of the connecting rod located on the outside of the half-cylinder; The spiral blade is located between the two half-cylinders and, together with the two half-cylinders, forms a conveying channel that extends spirally along the axis of rotation.

2. The stirring rod according to claim 1, characterized in that: The stirring blade has a sleeve hole at one end near the connecting rod and is sleeved onto the connecting rod through the sleeve hole. The connecting rod has a locking hole that extends perpendicular to the length direction of the connecting rod. The stirring blade has an elastic locking mechanism that is at least partially inserted into the locking hole to fix the stirring blade to the connecting rod. The elastic locking mechanism can elastically move out of the locking hole under the action of external force, so that the stirring blade can be separated from the connecting rod.

3. The stirring rod according to claim 2, characterized in that: The stirring blade is provided with a mounting part, and the elastic locking mechanism includes: A locking rod is slidably mounted on the mounting part along the extending direction of the locking hole; An elastic part is disposed between the mounting part and the locking rod, and is used to apply an elastic force to the locking rod so that the locking rod can be partially inserted into the locking hole.

4. The stirring rod according to claim 3, characterized in that: A boss is provided on the peripheral wall between the two ends of the locking rod. The elastic part is a compression spring and is sleeved on the locking rod. The compression spring is located on the side of the boss away from the locking hole. The two ends of the compression spring abut against the boss and the mounting part, respectively.

5. The stirring rod according to claim 4, characterized in that: The mounting unit includes: The mounting cylinder is fixed to the outer wall of the stirring blade and extends along the extension direction of the locking hole; An end cap is detachably connected to the end of the mounting cylinder away from the stirring blade, and the end cap is provided with a first through hole coaxially distributed with the mounting cylinder; The stirring blade is provided with a second through hole coaxially distributed with the mounting cylinder. The locking rod is sequentially inserted through the first through hole, the inner hole of the mounting cylinder, the second through hole, and the locking hole. The boss and the compression spring are both located inside the mounting cylinder.

6. The stirring rod according to claim 5, characterized in that: The end cap has an internal thread on its inner peripheral wall and the mounting cylinder has an external thread on its outer peripheral wall, so that the end cap can be threadedly installed.

7. The stirring rod according to claim 5, characterized in that: A pull plate is fitted onto the locking rod, the pull plate is located on the outside of the end cover, and a limit nut is threadedly connected to the locking rod on the side of the pull plate away from the end cover.

8. The stirring rod according to claim 1, characterized in that: The half-cylinder includes: Curved plate; Two ear plates are respectively disposed at both ends of the circumference of the arc-shaped plate; A connecting bolt is provided between two adjacent ear plates of the two half-cylinders to connect the two half-cylinders.

9. The stirring rod according to claim 1, characterized in that: A set of the connecting rods includes a plurality of connecting rods arranged vertically at intervals.

10. A silicone oil storage tank, characterized in that, include: The stirring rod according to any one of claims 1-9.

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