Lubricating oil layered storage tank

Abstract

The utility model discloses a lubricating oil layered storage tank, and relates to the technical field of lubricating oil storage tanks. The device comprises a cylinder, wherein a plurality of stirring mechanisms and constant-pressure mechanisms are arranged on the cylinder; a plurality of storage tanks are arranged in the cylinder, the bottom of the lower storage tank is fixedly connected with the cylinder, a motor is fixedly connected to the bottom of the cylinder, an output shaft of the motor is fixedly connected with a first rotating shaft through a coupler, the top of the first rotating shaft extends into the cylinder, and the first rotating shaft is rotationally connected with the cylinder. The top of the first rotating shaft penetrates through the multiple storage tanks. Through the arrangement of the stirring mechanism, the problems that in the using process of an existing lubricating oil layering storage tank, the lubricating oil can be precipitated and layered in the storage tank along with time accumulation, the lubricating oil cannot be evenly stirred conveniently during oil extraction, extracted oil components are uneven, and the using effect is affected are solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of lubricating oil storage tanks, and in particular relates to a stratified lubricating oil storage tank. Background Technology

[0002] Traditional storage methods often involve simply placing lubricating oil in a single large storage tank or multiple independent small storage tanks. A single large storage tank is prone to mixing of different oils. Once impurities or incompatible components are mixed in, the performance of the entire tank of lubricating oil deteriorates or even becomes unusable, resulting in huge economic losses. Although multiple independent small storage tanks can avoid mixing, they are inefficient in terms of space utilization, complex in management, and time-consuming and labor-intensive in inventorying and retrieving oil, making it difficult to meet the needs of enterprises for efficient production and operation. In addition, lubricating oil storage is sensitive to environmental conditions. Changes in temperature and humidity can affect its physicochemical properties. Conventional storage facilities have limitations in temperature and humidity control and cannot accurately maintain the optimal storage conditions for oil. Therefore, it is necessary to store lubricating oil in layers.

[0003] However, in the existing lubricating oil stratification storage tanks, over time, the lubricating oil will settle and separate into layers within the tank. This makes it difficult to evenly stir the lubricating oil when taking it out, resulting in uneven oil composition and affecting its performance. Utility Model Content

[0004] The purpose of this utility model is to provide a lubricating oil stratification storage tank. By setting up a stirring mechanism, it solves the problem that in existing lubricating oil stratification storage tanks, the lubricating oil will precipitate and stratify in the storage tank over time, and it is not convenient to stir the lubricating oil evenly when taking out the oil, resulting in uneven oil composition and affecting the use effect.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a layered storage tank for lubricating oil, including a cylinder, on which a plurality of stirring mechanisms and constant pressure mechanisms are provided;

[0007] The cylinder contains several storage tanks. The bottom of the lower storage tank is fixedly connected to the cylinder. A motor is fixedly connected to the bottom of the cylinder. The output shaft of the motor is fixedly connected to a rotating shaft via a coupling. The top of the rotating shaft extends into the cylinder and is rotatably connected to the cylinder. The top of the rotating shaft passes through several storage tanks and is rotatably connected to several storage tanks. The stirring mechanism includes a connecting frame fixedly connected to the outer wall of the rotating shaft. The constant pressure mechanism includes a constant pressure pipe connected to the top of the cylinder.

[0008] Furthermore, a plurality of rotating shafts 2 pass through the connecting frame, and the plurality of rotating shafts 2 are rotatably connected to the connecting frame. The bottom of the plurality of rotating shafts 2 extends into the storage tank. A plurality of stirring rods are fixedly connected to the outer wall of the plurality of rotating shafts 2, and gears are fixedly connected to the outer wall of the plurality of rotating shafts 2.

[0009] Furthermore, a toothed ring is fixedly connected to the inner wall of the cylinder, the toothed ring meshes with several gears, several connecting rods are fixedly connected to the outer wall of the toothed ring, and the side of the connecting rods away from the toothed ring is fixedly connected to the cylinder. Two cross support frames are fixedly connected to the inner wall of the constant pressure tube, and a ring is fixedly connected to the inner wall of the constant pressure tube.

[0010] Furthermore, a piston is slidably connected to the inner wall of the ring, and a sliding rod is fixedly connected to the top and bottom of the piston. The two sliding rods pass through two cross support frames on opposite sides, and the two sliding rods are slidably connected to the two cross support frames respectively.

[0011] Furthermore, springs are fitted on the outer walls of both slide rods. The sides of the two springs that are far apart from each other are fixedly connected to two cross support frames, while the sides of the two springs that are close to each other are fixedly connected to the piston.

[0012] Furthermore, a fixing ring is fixedly connected to the outer wall of each of the two upper storage tanks, and a through hole is opened on each of the two fixing rings. Both fixing rings are fixedly connected to the inner wall of the cylinder. A feed pipe is connected to the right outer wall of each of the storage tanks, and the feed pipe extends to the outside of the cylinder on the side away from the storage tanks. A discharge pipe with a valve is connected to the left outer wall of each of the storage tanks, and the discharge pipe with a valve extends to the outside of the cylinder on the side away from the storage tanks.

[0013] This utility model has the following beneficial effects:

[0014] 1. By setting up a stirring mechanism, when oil needs to be extracted, the motor can be started. The motor will drive the connecting frame to rotate through the first rotating shaft. When the connecting frame rotates, several second rotating shafts will revolve around the first rotating shaft. During this process, several second rotating shafts will also rotate on their own axis under the interaction of gears and gear rings, thereby driving the stirring rod to evenly stir the lubricating oil in the storage tank. After stirring is completed, the valve on the discharge pipe with valve is opened to allow it to flow out through the discharge pipe and be collected. This can cover different areas in the storage tank, greatly reducing the occurrence of stirring dead zones, thereby evenly stirring the lubricating oil, ensuring that the extracted lubricating oil has consistent composition and performance, avoiding sedimentation and stratification during oil extraction, and ensuring that the composition of the lubricating oil remains consistent when extracting oil.

[0015] 2. By setting a constant pressure mechanism, the air pressure inside the device will change during storage. If the air pressure inside the device decreases, a negative pressure will be formed inside the device, which will pull the piston downward. At this time, the lower spring will be compressed and the upper spring will be stretched. At this time, a gap will appear between the piston and the ring, and outside air will enter the cylinder through this gap until the air pressure inside the device returns to equilibrium. Then, the two springs will drive the piston to return to its original position, thereby restoring the device to a seal. Conversely, if the air pressure inside the device increases, the piston will move upward. Similarly, when the air pressure inside the device returns to equilibrium, the device will return to a seal. This allows for automatic adjustment of the air pressure inside the storage device. Whether the air pressure decreases to form a negative pressure or increases, the air pressure can be restored to equilibrium through the movement of the piston and the action of the springs, avoiding adverse effects on the stored lubricating oil due to air pressure changes.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a partial cross-sectional view of the present invention.

[0019] Figure 2 This is a partial structural schematic diagram of the constant pressure mechanism of this utility model;

[0020] Figure 3 This is a partial cross-sectional view of the stirring mechanism of this utility model;

[0021] Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle;

[0022] Figure 5 This utility model Figure 2 A magnified structural diagram of B in the diagram.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Cylinder; 101. Storage tank; 102. Motor; 103. Shaft 1; 104. Fixing ring; 105. Feed pipe; 106. Discharge pipe with valve; 2. Stirring mechanism; 211. Connecting frame; 212. Shaft 2; 213. Stirring rod; 214. Gear; 215. Gear ring; 216. Connecting rod; 3. Constant pressure mechanism; 311. Constant pressure pipe; 312. Cross support frame; 313. Ring; 314. Piston; 315. Slide rod; 316. Spring. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-5 As shown, this utility model is a layered lubricating oil storage tank, including a cylinder 1. Several stirring mechanisms 2 and constant pressure mechanisms 3 are provided on the cylinder 1. Several storage tanks 101 are provided inside the cylinder 1. The bottom of the storage tank 101 located at the bottom is fixedly connected to the cylinder 1. A motor 102 is fixedly connected to the bottom of the cylinder 1. The output shaft of the motor 102 is fixedly connected to a rotating shaft 103 through a coupling. The top of the rotating shaft 103 extends into the cylinder 1. The rotating shaft 103 is rotatably connected to the cylinder 1. The top of the rotating shaft 103 passes through several storage tanks 101. The rotating shaft 103 is rotatably connected to several storage tanks 101.

[0027] The stirring mechanism 2 includes a connecting frame 211 fixedly connected to the outer wall of the rotating shaft 103. Several rotating shafts 212 pass through the connecting frame 211, and each rotating shaft 212 is rotatably connected to the connecting frame 211. The bottoms of each rotating shaft 212 extend into the storage tank 101. Several stirring rods 213 are fixedly connected to the outer walls of each rotating shaft 212. Gears 214 are fixedly connected to the outer walls of each rotating shaft 212. A gear ring 215 is fixedly connected to the inner wall of the cylinder 1. 15 meshes with several gears 214. Several connecting rods 216 are fixedly connected to the outer wall of the gear ring 215. The side of the connecting rods 216 away from the gear ring 215 is fixedly connected to the cylinder 1. By setting the stirring mechanism 2, different areas inside the storage tank can be covered, greatly reducing the occurrence of stirring dead corners, thereby uniformly stirring the lubricating oil, ensuring that the composition and performance of the extracted lubricating oil are consistent, avoiding sedimentation and stratification when extracting oil, and ensuring that the composition of the lubricating oil is consistent when extracting oil.

[0028] The constant pressure mechanism 3 includes a constant pressure pipe 311 connected to the top of the cylinder 1. Two cross-shaped support frames 312 are fixedly connected to the inner wall of the constant pressure pipe 311. A ring 313 is fixedly connected to the inner wall of the constant pressure pipe 311. A piston 314 is slidably connected to the inner wall of the ring 313. Slide rods 315 are fixedly connected to the top and bottom of the piston 314. The two slide rods 315 pass through the two cross-shaped support frames 312 on their respective far sides. The two slide rods 315 are slidably connected to the two cross-shaped support frames 312. Springs 316 are sleeved on the outer walls of the two slide rods 315. The two springs 316 are fixedly connected to the two cross-shaped support frames 312 on their respective far sides. The two springs 316 are fixedly connected to the piston 314 on their respective close sides. The outer walls of the two storage tanks 101 located above are fixedly connected to the piston 314. A fixing ring 104 is connected, and each fixing ring 104 has a through hole. Both fixing rings 104 are fixedly connected to the inner wall of the cylinder 1. A feed pipe 105 is connected to the right outer wall of several storage tanks 101. The side of the feed pipe 105 away from the storage tanks 101 extends to the outside of the cylinder 1. A discharge pipe 106 with a valve is connected to the left outer wall of several storage tanks 101. The side of the discharge pipe 106 with a valve extends to the outside of the cylinder 1. By setting a constant pressure mechanism 3, the air pressure in the storage device can be automatically adjusted. Whether the air pressure decreases to form a negative pressure or increases, the air pressure can be restored to balance by the movement of the piston 314 and the action of the spring 316, so as to avoid adverse effects on the stored lubricating oil due to air pressure changes.

[0029] A specific application of this embodiment is as follows: When it is necessary to store lubricating oil in layers, the lubricating oil can be filled into the corresponding storage tank 101 through the corresponding feed pipe 105 according to its viscosity or type, and then the lubricating oil can be stored in layers. When it is necessary to take out oil, the motor 102 can be started. The motor 102 will drive the connecting frame 211 to rotate through the rotating shaft 103. When the connecting frame 211 rotates, several rotating shafts 212 will revolve around the rotating shaft 103. During this process, the several rotating shafts 212 will also rotate under the interaction of the gear 214 and the gear ring 215, thereby driving the stirring rod 213 to uniformly stir the lubricating oil in the storage tank 101. After stirring is completed, the discharge pipe 10 with a valve is opened. The valve on 6 allows the material to flow out through the valved discharge pipe 106 and be collected. During storage, the air pressure inside the device will change. If the air pressure inside the device decreases, a negative pressure will be formed inside the device, which will pull the piston 314 downward. At this time, the lower spring 316 will be compressed and the upper spring 316 will be stretched. At this time, a gap will appear between the piston 314 and the ring 313, and outside air will enter the cylinder 1 through this gap until the air pressure inside the device returns to equilibrium. At this time, the two springs 316 will drive the piston 314 to reset it, thereby restoring the device to a seal. Conversely, if the air pressure inside the device increases, the piston 314 will move upward. Similarly, when the air pressure inside the device returns to equilibrium, the device will restore a seal.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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.

[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stratified storage tank for lubricating oil, characterized in that: It includes a cylinder (1), on which a plurality of stirring mechanisms (2) and constant pressure mechanisms (3) are provided; The cylinder (1) is provided with a plurality of storage tanks (101) inside. The bottom of the storage tank (101) located at the bottom is fixedly connected to the cylinder (1). The bottom of the cylinder (1) is fixedly connected to a motor (102). The output shaft of the motor (102) is fixedly connected to a rotating shaft (103) through a coupling. The top of the rotating shaft (103) extends into the cylinder (1). The rotating shaft (103) is rotatably connected to the cylinder (1). The top of the rotating shaft (103) passes through a plurality of storage tanks (101). The rotating shaft (103) is rotatably connected to a plurality of storage tanks (101). The stirring mechanism (2) includes a connecting frame (211) fixedly connected to the outer wall of the rotating shaft (103). The constant pressure mechanism (3) includes a constant pressure pipe (311) connected to the top of the cylinder (1).

2. The lubricating oil stratified storage tank according to claim 1, characterized in that, The connecting frame (211) has several rotating shafts (212) running through it. The rotating shafts (212) are rotatably connected to the connecting frame (211), and the bottom of the rotating shafts (212) extends into the storage tank (101).

3. A stratified lubricating oil storage tank according to claim 2, characterized in that, Several stirring rods (213) are fixedly connected to the outer walls of several rotating shafts (212), and gears (214) are fixedly connected to the outer walls of several rotating shafts (212).

4. A lubricating oil stratified storage tank according to claim 3, characterized in that, A toothed ring (215) is fixedly connected to the inner wall of the cylinder (1). The toothed ring (215) meshes with several gears (214). Several connecting rods (216) are fixedly connected to the outer wall of the toothed ring (215). The side of each connecting rod (216) away from the toothed ring (215) is fixedly connected to the cylinder (1).

5. A stratified lubricating oil storage tank according to claim 4, characterized in that, Two cross-shaped support brackets (312) are fixedly connected to the inner wall of the constant pressure tube (311), and a ring (313) is fixedly connected to the inner wall of the constant pressure tube (311).

6. A stratified lubricating oil storage tank according to claim 5, characterized in that, A piston (314) is slidably connected to the inner wall of the ring (313). A slide rod (315) is fixedly connected to the top and bottom of the piston (314). The two slide rods (315) pass through two cross support frames (312) on opposite sides. The two slide rods (315) are slidably connected to the two cross support frames (312).

7. A lubricating oil stratified storage tank according to claim 6, characterized in that, Springs (316) are fitted on the outer walls of the two slide rods (315). The two springs (316) are fixedly connected to the two cross support frames (312) on the side that is far apart from each other, and the two springs (316) are fixedly connected to the piston (314) on the side that is close to each other.

8. A stratified lubricating oil storage tank according to claim 7, characterized in that, A fixing ring (104) is fixedly connected to the outer wall of the two storage tanks (101) located above. The two fixing rings (104) are provided with through holes. The two fixing rings (104) are fixedly connected to the inner wall of the cylinder (1). A feed pipe (105) is connected to the right outer wall of the several storage tanks (101). The feed pipe (105) extends to the outside of the cylinder (1) on the side away from the several storage tanks (101). A discharge pipe (106) with a valve is connected to the left outer wall of the several storage tanks (101). The discharge pipe (106) with a valve extends to the outside of the cylinder (1) on the side away from the several storage tanks (101).

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