Oil storage tank for lubricant production
Patent Information
- Application Number
- CN202522606384.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种润滑油生产用储油罐,旨在改善了现有技术中仅能实现单一轨迹的旋转搅拌的问题
[0021]1、本实用新型中,通过旋转和上下往复的复合搅拌结构,结合环形波槽与凸杆的配合,使搅拌杆在旋转打散润滑油的同时实现上下移动,大幅扩大了搅拌覆盖范围,尤其能对罐底沉淀进行高效冲刷打散。
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Figure CN224899658U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricating oil production, and in particular to an oil storage tank for lubricating oil production. Background Technology
[0002] During production, storage, and transportation, lubricating oil requires storage tanks for temporary or long-term storage, and the quality of this storage directly affects its performance. Since lubricating oil is often a multi-component mixture with varying densities, long-term static storage can lead to issues such as component stratification and impurity precipitation, resulting in decreased uniformity. Direct use of such lubricating oil can negatively impact equipment lubrication and even exacerbate wear.
[0003] To solve the sedimentation problem, traditional oil storage tanks often use built-in fixed stirring blades, which are driven by a motor to rotate and stir.
[0004] However, existing fixed-installation stirring blades can only achieve single-track rotation stirring, which has limited effect on breaking up sediment at the bottom of the tank and makes it difficult to completely solve the stratification problem. At the same time, the blades are difficult to disassemble and repair, and the maintenance cost is high. Therefore, a storage tank for lubricating oil production is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an oil storage tank for lubricating oil production, which aims to improve the problem that the existing technology can only achieve single-track rotational stirring.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an oil storage tank for lubricating oil production, comprising an oil storage tank body, a threaded plug being threadedly connected to the upper surface of the oil storage tank body, and a stirring mechanism being provided on the inner wall of the top of the oil storage tank body.
[0007] The stirring mechanism includes a handle, the lower surface of which contacts the upper surface of the oil storage tank body. A cavity is formed in the inner wall of the bottom end of the handle. A rotating rod is in contact with the inner wall of the cavity of the handle. A rotating shaft is slidably connected to the inner side wall of the bottom end of the rotating rod. Multiple sets of stirring rods are fixedly connected to the outer arc surface of the rotating shaft. A protruding rod is fixedly connected to the outer wall of the bottom end of the rotating shaft. An annular groove is formed in the inner side wall of the bottom end of the oil storage tank body. A top block is fixedly connected to the inner side wall of the cavity at the bottom end of the handle. Reset components are provided at the bottom ends of both sides of the handle.
[0008] As a further description of the above technical solution:
[0009] The reset assembly includes a fixing column, and the inner sidewall of the fixing column is elastically connected to a sliding rod via a reset spring. The fixing column is fixedly connected to the upper surface of the oil storage tank body.
[0010] As a further description of the above technical solution:
[0011] The rotating rod passes through and is rotatably connected to the inner wall at the top of the oil storage tank body, and the end of the protruding rod away from the rotating axis contacts the inner side wall of the annular wave groove.
[0012] As a further description of the above technical solution:
[0013] The outer arc surface at the top of the rotating rod is provided with an annular groove, and the outer wall of the top block is in contact with the inner side wall of the annular groove of the rotating rod.
[0014] As a further description of the above technical solution:
[0015] The outer arc surface at the top of the rotating shaft is provided with a protrusion, and the inner side of the rotating rod is provided with a guide groove that fits the protrusion of the rotating shaft.
[0016] As a further description of the above technical solution:
[0017] The slide bar is slidably connected to the inner side wall of the fixed column.
[0018] As a further description of the above technical solution:
[0019] One end of the return spring is fixedly connected to the bottom end of the inner wall of the fixed column, and the other end of the return spring is fixedly connected to the bottom end of the outer wall of the slide rod.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the combined stirring structure of rotation and reciprocating up and down, combined with the cooperation of annular wave groove and protruding rod, enables the stirring rod to move up and down while rotating and dispersing the lubricating oil, which greatly expands the stirring coverage area, especially for efficiently flushing and dispersing sediment at the bottom of the tank.
[0022] 2. In this utility model, a manual drive combined with a reset component is used, eliminating the need for an additional motor, which reduces manufacturing costs and energy consumption. The automatic reset function of the reset spring also simplifies the operation process and reduces labor intensity. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an oil storage tank for lubricating oil production proposed in this utility model.
[0024] Figure 2 This is a partial cross-sectional view of the oil storage tank body of an oil storage tank for lubricating oil production proposed in this utility model.
[0025] Figure 3 This is a schematic diagram of the structure of a lubricating oil storage tank for production with the rotating rod and rotating shaft separated, as proposed in this utility model.
[0026] Figure 4 This is a partial cross-sectional view of the fixing column of an oil storage tank for lubricating oil production proposed in this utility model.
[0027] Legend:
[0028] 1. Oil storage tank body; 2. Threaded plug; 3. Stirring mechanism; 31. Handle; 32. Rotating rod; 33. Rotating shaft; 34. Stirring rod; 35. Protruding rod; 36. Annular corrugated groove; 37. Reset assembly; 371. Fixed column; 372. Reset spring; 373. Slide rod; 38. Top block. Detailed Implementation
[0029] 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.
[0030] Reference Figures 1-3 One embodiment of this utility model is a storage tank for lubricating oil production, including a storage tank body 1. A threaded plug 2 is threadedly connected to the upper surface of the storage tank body 1. By opening the threaded plug 2, lubricating oil can be injected or extracted into the storage tank body 1. A stirring mechanism 3 is provided on the inner wall of the top of the storage tank body 1.
[0031] Reference Figures 2-4The stirring mechanism 3 includes a handle 31, the lower surface of which contacts the upper surface of the oil storage tank body 1. A cavity is formed in the inner wall of the bottom end of the handle 31, and a rotating rod 32 contacts the inner wall of the cavity. A rotating shaft 33 is slidably connected to the inner side wall of the bottom end of the rotating rod 32. A protrusion is provided on the outer arc surface of the top end of the rotating shaft 33, and a guide groove is provided on the inner side of the rotating rod 32 to fit the protrusion of the rotating shaft 33. The guide groove at the bottom end of the rotating rod 32 allows the rotating rod 32 to drive the rotating shaft 33 when it rotates. The rotating shaft 33 rotates synchronously, and can only move linearly up and down on the inner wall of the rotating rod 32. Multiple sets of stirring rods 34 are fixedly connected to the outer arc surface of the rotating shaft 33. By setting multiple sets of inclined stirring rods 34, the rotating shaft 33 drives the stirring rods 34 to rotate synchronously when rotating, thereby dispersing the lubricating oil stored inside the oil storage tank 1 and preventing sedimentation. A protruding rod 35 is fixedly connected to the outer wall at the bottom of the rotating shaft 33. The rotating rod 32 passes through and is rotatably connected to the inner wall at the top of the oil storage tank 1. The end of the protruding rod 35 away from the rotating shaft 33 contacts the inner side wall of the annular groove 36. This contact causes the protruding rod 35 to slide inside the annular groove 36 when the rotating shaft 33 drives it to rotate synchronously. This periodically pushes the rotating shaft 33 to move up and down inside the rotating rod 32, thereby driving the multiple sets of stirring rods 34 to move up and down synchronously. This achieves simultaneous rotational stirring and vertical movement, preventing the oil from stratifying and settling. An annular groove 36 is provided on the inner side wall of the bottom end of the oil tank body 1. A top block 38 is fixedly connected to the inner side wall of the cavity at the bottom end of the handle 31. An annular groove is provided on the outer arc surface at the top end of the rotating rod 32. The outer wall of the top block 38 is in contact with the inner side wall of the annular groove of the rotating rod 32. The contact between the two is caused by pulling the handle 31 up and down, which will cause the top block 38 to slide inside the annular groove at the top end of the rotating rod 32, thereby pushing the rotating rod 32 to rotate. Reset components 37 are provided on both bottom ends of the handle 31.
[0032] Reference Figure 2 and Figure 4 The reset assembly 37 includes a fixed post 371. The inner side wall of the fixed post 371 is elastically connected to a slide rod 373 via a reset spring 372. The slide rod 373 is slidably connected to the inner side wall of the fixed post 371. The function of the fixed post 371 is to guide the up and down movement of the slide rod 373, so that pulling the handle 31 will cause the two sets of slide rods 373 to move only linearly up and down on the inner wall of the fixed post 371. One end of the reset spring 372 is fixedly connected to the bottom end of the inner wall of the fixed post 371, and the other end of the reset spring 372 is fixedly connected to the bottom end of the outer wall of the slide rod 373. The function of the reset spring 372 is to automatically reset the position of the slide rod 373 after it rises with the handle 31. The fixed post 371 is fixedly connected to the upper surface of the oil tank body 1.
[0033] Working principle: When the oil storage tank is put into use, first rotate to open the threaded plug 2, inject lubricating oil into the oil storage tank body 1, and then tighten the threaded plug 2 again. When it is necessary to stir to prevent sedimentation, drive the stirring mechanism 3 to operate through the handle 31: pull the handle 31 upward, the handle 31 drives the sliding rods 373 on both sides to slide upward along the inner wall of the fixed column 371, and the return spring 372 is stretched and stored. At this time, the top block 38 in the cavity at the bottom of the handle 31 is embedded in the annular groove at the top of the rotating rod 32. As the handle 31 rises, the top block 38 pushes the inner wall of the annular groove, causing the rotating rod 32 to rotate around its own axis. Because the inner guide groove of the rotating rod 32 fits with the top protrusion of the rotating shaft 33, the rotation of the rotating rod 32 synchronously drives the rotating shaft 33 to rotate. The multiple sets of stirring rods 34 on the rotating shaft 33 rotate accordingly, and perform preliminary stirring and dispersing of the lubricating oil in the oil storage tank body 1.
[0034] When the rotating shaft 33 rotates, the protruding rod 35 at its bottom end is embedded in the annular wave groove 36 at the bottom end of the oil storage tank body 1. The protruding rod 35 slides along the wave trajectory of the annular wave groove 36, pushing the rotating shaft 33 to move up and down periodically along the inner guide groove of the rotating rod 32, thereby driving the stirring rod 34 to achieve up and down reciprocating motion while rotating. After releasing the handle 31, the reset spring 372 of the reset assembly 37 releases its elastic force, pulls the slide rod 373 to drive the handle 31 to reset, and the top block 38 pushes the rotating rod 32 to rotate in the opposite direction, so that the stirring mechanism 3 continues to operate. When it is necessary to extract or replenish lubricating oil, it is only necessary to rotate and open the threaded plug 2 to operate. During the stirring process, the stirring effect can be enhanced by continuously pulling the handle 31 to avoid the lubricating oil from separating and settling.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An oil storage tank for lubricating oil production, comprising an oil storage tank body (1), characterized in that: The upper surface of the oil storage tank body (1) is threaded with a threaded plug (2), and the inner wall of the top of the oil storage tank body (1) is provided with a stirring mechanism (3). The stirring mechanism (3) includes a handle (31), the lower surface of which is in contact with the upper surface of the oil storage tank body (1), a cavity is provided on the inner wall of the bottom end of the handle (31), a rotating rod (32) is in contact with the inner wall of the cavity of the handle (31), a rotating shaft (33) is slidably connected to the inner side wall of the bottom end of the rotating rod (32), a plurality of stirring rods (34) are fixedly connected to the outer arc surface of the rotating shaft (33), a protruding rod (35) is fixedly connected to the outer wall of the bottom end of the rotating shaft (33), an annular wave groove (36) is provided on the inner side wall of the bottom end of the oil storage tank body (1), a top block (38) is fixedly connected to the inner side wall of the cavity at the bottom end of the handle (31), and a reset assembly (37) is provided on both sides of the bottom end of the handle (31).
2. The oil storage tank for lubricating oil production according to claim 1, characterized in that: The reset assembly (37) includes a fixed column (371), and the inner sidewall of the fixed column (371) is elastically connected to a slide rod (373) via a reset spring (372). The fixed column (371) is fixedly connected to the upper surface of the oil storage tank body (1).
3. The oil storage tank for lubricating oil production according to claim 1, characterized in that: The rotating rod (32) passes through and is rotatably connected to the inner wall at the top of the oil storage tank body (1), and the end of the protruding rod (35) away from the rotating shaft (33) is in contact with the inner side wall of the annular wave groove (36).
4. The oil storage tank for lubricating oil production according to claim 1, characterized in that: The outer arc surface at the top of the rotating rod (32) is provided with an annular groove, and the outer wall of the top block (38) is in contact with the inner side wall of the annular groove of the rotating rod (32).
5. The oil storage tank for lubricating oil production according to claim 1, characterized in that: The outer arc surface at the top of the rotating shaft (33) is provided with a protrusion, and the inner side of the rotating rod (32) is provided with a guide groove that fits the protrusion of the rotating shaft (33).
6. The oil storage tank for lubricating oil production according to claim 2, characterized in that: The slide bar (373) is slidably connected to the inner sidewall of the fixed column (371).
7. The oil storage tank for lubricating oil production according to claim 2, characterized in that: One end of the return spring (372) is fixedly connected to the bottom end of the inner wall of the fixed column (371), and the other end of the return spring (372) is fixedly connected to the bottom end of the outer wall of the slide rod (373).