Lubricating oil production and impurity removal device

By adopting a bidirectional stirring blade and a scraping component design in the lubricating oil production impurity removal device, the problems of low impurity removal efficiency and raw material waste caused by a single stirring direction are solved, achieving efficient impurity removal and tank wall cleaning, and ensuring product quality.

CN224541506UActive Publication Date: 2026-07-24HENAN RUNYINGLIAN LUBRICANT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN RUNYINGLIAN LUBRICANT TECHNOLOGY CO LTD
Filing Date
2025-06-27
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing lubricating oil production impurity removal devices, the single stirring direction makes it difficult for the lubricating oil to be fully mixed, resulting in insufficient contact between the impurity removal agent and impurities, low impurity removal efficiency, and the lubricating oil easily adhering to the side wall of the mixing tank, causing raw material waste and dirt formation.

Method used

It adopts a bidirectional stirring blade structure and a cleaning component. The stirring blade is driven by the drive component to rotate bidirectionally, and the cleaning component moves vertically back and forth along the inner wall of the tank to scrape the tank wall, ensuring that the impurity remover is in full contact with the impurities and removes the attached substances.

Benefits of technology

It improves the efficiency of impurity removal, reduces the amount of residual impurities in the lubricating oil, avoids the impact of tank wall fouling on the quality of subsequent batches of products, and reduces raw material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides lubricating oil production removes the device for impurity, belong to chemical equipment technical field, including jar body, the top cover of hinged in jar body bottom and set up in jar body bottom's discharge valve, mix evenly mechanism, including being used for to the raw material in jar body two -way stirring of drive assembly, drive assembly includes the motor of adaptive installation in jar body top, the connecting column of fixed connection through the shaft coupling in motor output, and the first bevel gear of fixed cover set in connecting column outer surface. The utility model discloses through the cooperation of each component in mix even mechanism, not only can drive two groups of stirring blade to carry out two -way rotation, increase the collision opportunity of impurity particle and impurity removing agent molecule, accelerate the effect of removing impurity, still can drive the scraping disc along the inner wall of jar body and carry out vertical reciprocating movement, scrape the jar wall, realize the effect that reduce the impurity residual quantity in lubricating oil, avoid the dirt of jar wall to the influence of subsequent batch lubricating oil production quality.
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Description

Technical Field

[0001] This utility model belongs to the field of chemical equipment technology, specifically relating to a lubricating oil production impurity removal device. Background Technology

[0002] As a device for removing impurities in lubricating oil production, the mixing tank is a common method for removing impurities during the lubricating oil production process by adding impurity removers and mixing them with the lubricating oil. Impurity removers usually have special chemical properties that can interact with impurities in the lubricating oil. Mixing can make the impurity removers disperse quickly and evenly in the lubricating oil, increasing the collision opportunities between impurity remover molecules and impurity particles, so that the impurity remover can react with impurities more quickly, thereby improving the impurity removal efficiency.

[0003] In some existing lubricating oil production impurity removal devices, the stirring direction is often relatively uniform, and the lubricating oil tends to adhere to the side wall of the mixing tank. The uniform stirring direction may make it difficult for the lubricating oil to be fully mixed in the mixing tank, resulting in the impurity removal agent and impurities not being able to fully contact and react, which greatly reduces the impurity removal efficiency. Ultimately, this leads to an excessive amount of impurities remaining in the lubricating oil. The lubricating oil adhering to the side wall of the mixing tank may cause raw material waste, increase production costs, and may also form dirt on the side wall, affecting the production quality of subsequent batches of lubricating oil. Utility Model Content

[0004] The purpose of this invention is to provide a device for removing impurities in lubricating oil production, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A lubricating oil production impurity removal device includes a filter tank body, which includes a tank body, a top cover hinged to the bottom of the tank body, and a discharge valve disposed at the bottom of the tank body. The mixing mechanism includes a drive assembly for bidirectional stirring of the raw materials inside the tank; The drive assembly includes a motor adapted to be installed on the top of the tank, a connecting column fixedly connected to the output end of the motor via a coupling, and a first bevel gear fixedly sleeved on the outer surface of the connecting column.

[0006] As a preferred embodiment of the present invention, the drive assembly further includes a second bevel gear meshing with the outer surface of the first bevel gear, a connecting sleeve fixedly installed on the inner surface of the second bevel gear, a third bevel gear meshing with the side of the first bevel gear away from the second bevel gear, a connecting rod fixedly connected to the inner surface of the third bevel gear, and stirring blades respectively fixedly sleeved on the outer surfaces of the connecting sleeve and the connecting rod.

[0007] In a preferred embodiment of this utility model, a rotating bearing sleeve is installed at the connection between the connecting sleeve and the top cover, and the connecting rod is rotatably connected to the inner surface of the connecting sleeve.

[0008] As a preferred embodiment of the present invention, the mixing mechanism further includes a transmission component for transmitting the rotational power of the driving component, and a cleaning component for cleaning the inner wall of the tank using the rotational power of the transmission component.

[0009] As a preferred embodiment of the present invention, the transmission assembly includes a first pulley fixedly sleeved on the outer surface of the connecting rod, a belt sleeved on the outer surface of the first pulley, and a second pulley sleeved on the inner surface of the other end of the belt.

[0010] As a preferred embodiment of the present invention, the cleaning and scraping assembly includes a reciprocating roller fixedly connected to the outer end face of the second pulley, a movable sleeve slidably sleeved on the outer surface of the reciprocating roller, and a scraper fixedly connected to the outer surface of the movable sleeve.

[0011] As a preferred embodiment of this utility model, the cleaning and scraping assembly further includes a limiting block fixedly connected to the inner surface of the other end of the scraper, and a limiting rod fixedly installed on the inner wall of the tank and used in conjunction with the limiting block.

[0012] In a preferred embodiment of this utility model, a rotating bearing sleeve is installed at the connection between the reciprocating roller and the top cover, the through end of the reciprocating roller is fixedly installed on the inner wall of the tank body by the bearing, and the inner surface of the limiting block is in sliding contact with the outer surface of the limiting rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation of the components in the mixing mechanism, it can not only drive the two sets of stirring blades to rotate in both directions, increasing the chance of collision between the impurity remover molecules and impurity particles and accelerating the impurity removal reaction, but also drive the scraper to move vertically back and forth along the inner wall of the tank to scrape the tank wall, so as to reduce the amount of impurities in the lubricating oil while avoiding the impact of tank wall dirt on the production quality of subsequent batches of lubricating oil. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the 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. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This utility model Figure 1 A magnified view of the structure at point A in the middle; Figure 3 This is a schematic diagram of the overall internal structure of this utility model; Figure 4 This utility model Figure 3 Enlarged structural diagram of section B in the middle; Figure 5 This is a partial structural diagram of the mechanism in this utility model.

[0015] In the diagram: 100, filter tank body; 110, tank body; 120, top cover; 130, discharge valve; 200, mixing mechanism; 210, drive assembly; 211, motor; 212, connecting column; 213, first bevel gear; 214, second bevel gear; 215, connecting sleeve; 216, third bevel gear; 217, connecting rod; 218, stirring blade; 220, transmission assembly; 221, first pulley; 222, belt; 223, second pulley; 230, cleaning assembly; 231, reciprocating roller; 232, movable sleeve; 233, scraper; 234, limiting block; 235, limiting rod. Detailed Implementation

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0018] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0019] Example Reference Figures 1-5 This is an embodiment of the present invention, which provides a lubricating oil production impurity removal device, including, The filter tank body 100 includes a tank body 110, a top cover 120 hinged to the bottom of the tank body 110, and a discharge valve 130 disposed at the bottom of the tank body 110. It should be noted that the tank 110 is the main container of the device, used to hold lubricating oil raw materials and impurity removers, and to provide space for stirring, impurity removal and other operations. The top cover 120 is used to open the top of the tank 110 to clean, maintain and add raw materials inside. The discharge valve 130 is used to control the discharge of lubricating oil after impurity removal, and to facilitate the collection of finished lubricating oil.

[0020] The mixing mechanism 200 includes a drive assembly 210 for bidirectional stirring of the raw materials in the tank 110; The drive assembly 210 includes a motor 211 adapted to be installed on the top of the tank 110, a connecting post 212 fixedly connected to the output end of the motor 211 via a coupling, and a first bevel gear 213 fixedly sleeved on the outer surface of the connecting post 212.

[0021] Specifically, the drive assembly 210 also includes a second bevel gear 214 meshing with the outer surface of the first bevel gear 213, a connecting sleeve 215 fixedly installed on the inner surface of the second bevel gear 214, a third bevel gear 216 meshing with the side of the first bevel gear 213 away from the second bevel gear 214, a connecting rod 217 fixedly connected to the inner surface of the third bevel gear 216, and stirring blades 218 respectively fixedly sleeved on the outer surfaces of the connecting sleeve 215 and the connecting rod 217.

[0022] It should be noted that the motor 211 is the power source for the entire mixing mechanism 200. After starting, it can drive the connecting column 212 and the first bevel gear 213 to rotate. Then, the first bevel gear 213 drives the second bevel gear 214 and the third bevel gear 216 to rotate in opposite directions. The second bevel gear 214 and the third bevel gear 216 drive the connecting sleeve 215 and the connecting rod 217 to rotate synchronously. In this way, the connecting sleeve 215 and the connecting rod 217 drive the two sets of stirring blades 218 to stir and mix the lubricating oil and the impurity removal agent in the tank 110 in both directions, thereby accelerating the impurity removal reaction.

[0023] Furthermore, a rotating bearing sleeve is installed at the connection between the connecting sleeve 215 and the top cover 120, and the connecting rod 217 is rotatably connected to the inner surface of the connecting sleeve 215.

[0024] Preferably, the mixing mechanism 200 further includes a transmission component 220 for transmitting the rotational power of the drive component 210, and a cleaning component 230 for cleaning the inner wall of the tank 110 using the rotational power of the transmission component 220.

[0025] It should be noted that the transmission assembly 220 includes a first pulley 221 fixedly sleeved on the outer surface of the connecting rod 217, a belt 222 sleeved on the outer surface of the first pulley 221, and a second pulley 223 sleeved on the inner surface of the other end of the belt 222.

[0026] It should also be noted that the first pulley 221 can rotate synchronously with the connecting rod 217 and transmit the rotational power of the connecting rod 217 to the second pulley 223 through the belt 222.

[0027] Furthermore, the cleaning assembly 230 includes a reciprocating roller 231 fixedly connected to the outer end face of the second pulley 223, a movable sleeve 232 slidably sleeved on the outer surface of the reciprocating roller 231, and a scraper 233 fixedly connected to the outer surface of the movable sleeve 232.

[0028] Specifically, the cleaning assembly 230 also includes a limiting block 234 fixedly connected to the inner surface of the other end of the scraper 233, and a limiting rod 235 fixedly installed on the inner wall of the tank 110 and used in conjunction with the limiting block 234.

[0029] The reciprocating roller 231 rotates synchronously under the drive of the second pulley 223, driving the movable sleeve 232 and the scraper 233 to move vertically back and forth along the inner wall of the tank 110, thereby scraping the inner wall of the tank 110 and cleaning the lubricating oil adhering to the tank wall, so as to reduce raw material waste and avoid dirt affecting the quality of subsequent batches of products. Through the cooperation of the limiting block 234 and the limiting rod 235, the movement trajectory of the scraper 233 can be restricted, ensuring that the scraper 233 moves vertically back and forth stably along the inner wall of the tank 110, and ensuring that the cleaning work is carried out normally.

[0030] Preferably, a rotating bearing sleeve is installed at the connection between the reciprocating roller 231 and the top cover 120, and the through end of the reciprocating roller 231 is fixedly installed on the inner wall of the tank 110 by the bearing, and the inner surface of the limiting block 234 slides in contact with the outer surface of the limiting rod 235.

[0031] When using, Open the top cover 120 and add the lubricating oil raw material and impurity remover into the tank 110. After the addition is completed, close the top cover 120 and start the motor 211 to drive the connecting column 212 and the first bevel gear 213 to rotate. The first bevel gear 213 drives the second bevel gear 214 and the third bevel gear 216 to rotate in opposite directions. In turn, the second bevel gear 214 and the third bevel gear 216 drive the fixed connecting sleeve 215 and the connecting rod 217 to rotate synchronously. Then, the connecting sleeve 215 and the connecting rod 217 drive the two sets of stirring blades 218 to rotate in opposite directions, thereby stirring and mixing the lubricating oil and impurity remover in the tank in both directions and accelerating the impurity removal reaction. During the mixing process: the first pulley 221 rotates synchronously with the second pulley 223 via the belt 222, which in turn drives the reciprocating roller 231 to rotate synchronously. This causes the movable sleeve 232 and the scraper 233 to move vertically back and forth along the inner wall of the tank 110, scraping the tank wall and cleaning the adhering lubricating oil. The cooperation of the limiting block 234 and the limiting rod 235 ensures the stable movement of the scraper 233. After the impurity removal is completed, the discharge valve 130 is opened to discharge and collect the removed lubricating oil.

[0032] In summary, through the coordination of the various components in the mixing mechanism 200, not only can the two sets of stirring blades 218 be driven to rotate in both directions, increasing the chance of collision between the impurity remover molecules and impurity particles and accelerating the impurity removal reaction, but the scraper 233 can also be driven to move vertically back and forth along the inner wall of the tank 110 to scrape the tank wall. This achieves the effect of reducing the amount of impurities remaining in the lubricating oil while avoiding the impact of tank wall dirt on the production quality of subsequent batches of lubricating oil.

[0033] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0034] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0035] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A lubricating oil production impurity removal device, characterized in that: include, The filter tank body (100) includes a tank body (110), a top cover (120) hinged to the bottom of the tank body (110), and a discharge valve (130) disposed at the bottom of the tank body (110). The mixing mechanism (200) includes a drive assembly (210) for bidirectional stirring of the raw materials in the tank (110). The drive assembly (210) includes a motor (211) adapted to be installed on the top of the tank (110), a connecting column (212) fixedly connected to the output end of the motor (211) via a coupling, and a first bevel gear (213) fixedly sleeved on the outer surface of the connecting column (212).

2. The lubricating oil production impurity removal device according to claim 1, characterized in that: The drive assembly (210) further includes a second bevel gear (214) meshing with the outer surface of the first bevel gear (213), a connecting sleeve (215) fixedly installed on the inner surface of the second bevel gear (214), a third bevel gear (216) meshing with the side of the first bevel gear (213) away from the second bevel gear (214), a connecting rod (217) fixedly connected to the inner surface of the third bevel gear (216), and stirring blades (218) fixedly sleeved on the outer surfaces of the connecting sleeve (215) and the connecting rod (217).

3. The lubricating oil production impurity removal device according to claim 2, characterized in that: A rotating bearing sleeve is installed at the connection between the connecting sleeve (215) and the top cover (120), and the connecting rod (217) is rotatably connected to the inner surface of the connecting sleeve (215).

4. The lubricating oil production impurity removal device according to claim 3, characterized in that: The mixing mechanism (200) further includes a transmission component (220) for transmitting the rotational power of the drive component (210), and a cleaning component (230) for cleaning the inner wall of the tank (110) using the rotational power of the transmission component (220).

5. The lubricating oil production impurity removal device according to claim 4, characterized in that: The transmission assembly (220) includes a first pulley (221) fixedly sleeved on the outer surface of the connecting rod (217), a belt (222) sleeved on the outer surface of the first pulley (221), and a second pulley (223) sleeved on the inner surface of the other end of the belt (222).

6. The lubricating oil production impurity removal device according to claim 5, characterized in that: The cleaning assembly (230) includes a reciprocating roller (231) fixedly connected to the outer end face of the second pulley (223), a movable sleeve (232) slidably sleeved on the outer surface of the reciprocating roller (231), and a scraper (233) fixedly connected to the outer surface of the movable sleeve (232).

7. The lubricating oil production impurity removal device according to claim 6, characterized in that: The cleaning assembly (230) also includes a limiting block (234) fixedly connected to the inner surface of the other end of the scraper (233), and a limiting rod (235) fixedly installed on the inner wall of the tank (110) and used in conjunction with the limiting block (234).

8. The lubricating oil production impurity removal device according to claim 7, characterized in that: A rotating bearing sleeve is installed at the connection between the reciprocating roller (231) and the top cover (120). The through end of the reciprocating roller (231) is fixedly installed on the inner wall of the tank (110) by the bearing. The inner surface of the limiting block (234) slides in contact with the outer surface of the limiting rod (235).