Lubricating oil storage device

By introducing circulating flow diversion and filtering components into the lubricant oil storage device, combined with the inner and outer ring stirring parts, the solidification and wall hanging problems during lubricant oil storage are solved, and the self-cleaning and anti-solidification effects of lubricant oil are achieved.

CN223086741UActive Publication Date: 2025-07-11QINGDAO COPTON PETROCHEMICAL CO LTD
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Patent Information

Application Number
CN202422379252.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-11
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

Existing lubricating oil storage devices are prone to precipitation and solidification after long-term placement, resulting in accumulation of walls, insufficient self-cleaning capacity, and high difficulty in cleaning in the later stage.

Method used

A lubricating oil storage device is designed, including a three-way discharge pipe, a circulation guide tube and a circulation filter assembly. Combined with the inner and outer ring stirring parts, the oil circulation filtering and stirring is realized through the flow guide pump body to prevent solidification, and the inner wall residue is scraped off through the outer ring stirring sheet to achieve self-cleaning.

Benefits of technology

Lubricating oil is not easy to solidify and accumulate, and has excellent self-cleaning ability. It does not require later wall cleaning, achieving anti-solidation and self-cleaning effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industrial storage equipment, and discloses a lubricating oil storage device which comprises an oil body storage tank, a three-way discharging pipe is arranged at the bottom of the oil body storage tank, a circulating flow guide pipe is arranged on the side face of the three-way discharging pipe, and a flow guide pump body is arranged on the side face of the bottom of the oil body storage tank. According to the utility model, oil is pressurized and guided into the circulating flow guide pipe through the flow guide pump body, after impurities of the oil are filtered by the circulating filtering assembly, the oil falls into the oil body storage tank again for flowing circulation, and the driving motor is operated to drive the inner ring stirring piece, so that the oil in the oil body storage tank can be stirred and mixed, and the oil is not easy to solidify; meanwhile, an outer ring stirring piece is driven to scrape dirt and oil stains left on the inner wall of the oil body storage tank, the self-cleaning effect of the tank body is achieved, the device is provided with a self-cleaning and stirring structure, the anti-solidification mixing effect is good, lubricating oil is not prone to accumulation and solidification, the self-cleaning capacity is excellent, and later wall-mounted cleaning is not needed.
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Description

Technical Field

[0001] The utility model relates to the technical field of industrial storage equipment, in particular to a lubricating oil storage device. Background Technique

[0002] Lubricating oil generally consists of two parts: base oil and additives; the base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil, while additives can make up for and improve the deficiencies in the performance of the base oil and endow some new properties, and are an important part of lubricating oil; lubricating oil mainly plays roles such as lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering; as long as it is applied between two relatively moving objects, it can reduce the friction and wear generated by the contact of the two objects. Due to the performance of lubricating oil, there are relatively strict storage requirements for lubricating oil in production.

[0003] When lubricating oil is stored, due to long-term storage operations, precipitation or even solidification may occur inside. The storage device has relatively insufficient anti-solidification and anti-accumulation capabilities for lubricating oil, so it accumulates on the inner wall of the storage tank, resulting in the phenomenon of oil liquid hanging on the inner wall of the tank. The solidification and hanging accumulation on the inner wall of the tank are relatively serious, and it is often necessary to manually remove the solidified lubricating oil, and the later treatment difficulty is relatively high. The anti-hanging wall and anti-accumulation capabilities are relatively insufficient, and the self-cleaning ability is relatively not good. Therefore, we propose a lubricating oil storage device to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a lubricating oil storage device, which has self-cleaning and stirring structures, good anti-solidification and mixing effects, lubricating oil is not easy to accumulate and solidify, and has excellent self-cleaning ability, and does not require later cleaning of the hanging wall. It solves the problems that the existing lubricating oil has relatively insufficient anti-solidification and anti-accumulation capabilities, and insufficient anti-hanging wall and self-cleaning capabilities, and is difficult to clean later.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose of having self-cleaning and stirring structures, good anti-solidification and mixing effects, lubricating oil not being easy to accumulate and solidify, and excellent self-cleaning ability without later hanging wall cleaning, the utility model provides the following technical solution: A lubricating oil storage device includes an oil storage tank, and a three-way discharge pipe is provided at the bottom of the oil storage tank;

[0008] A circulating diversion pipe is provided on the side of the three-way discharge pipe, a diversion pump body is provided on the side of the bottom of the oil storage tank, a circulating filtration assembly is provided at the top of the circulating diversion pipe, the output end of the diversion pump body is communicated with the circulating diversion pipe, and the bottom of the circulating filtration assembly is communicated with the top of the oil storage tank;

[0009] A driving motor is provided at the top of the oil storage tank. An outer ring stirring blade and an inner ring stirring member are provided inside the oil storage tank. The top end of the inner ring stirring member is connected to the output end of the driving motor, and the outer ring stirring blade matches the inner wall of the oil storage tank.

[0010] Preferably, the outer ring stirring blade is installed outside the inner ring stirring member, and the outer edge of the outer ring stirring blade fits against the inner wall of the oil storage tank.

[0011] Preferably, the whole circulation diversion pipe is transparent. A transparent observation window is provided on the front of the oil storage tank, and wear-resistant high-definition glass is provided inside the transparent observation window.

[0012] Preferably, diversion switch valves are provided at both ends of the three-way discharge pipe, and the oil storage tank, the circulation diversion pipe and the circulation filtration assembly are integrally and circularly connected.

[0013] Preferably, a discharge filter cylinder is provided at one end of the three-way discharge pipe away from the circulation diversion pipe. The discharge filter cylinder is in an L shape, and a filter mesh plate is provided inside the discharge filter cylinder.

[0014] Preferably, a feed pipe is provided at the top of the side of the oil storage tank. An auxiliary feed hopper is provided at the top of the feed pipe, and control valves are provided on both the feed pipe and the auxiliary feed hopper.

[0015] Preferably, the side of the outer ring stirring blade is in an inclined triangular shape, and the inclined triangular part of the outer ring stirring blade fits against the inside of the oil storage tank.

[0016] Preferably, the circulation filtration assembly includes a conical blanking cylinder and multiple filter plates. The bottom of the conical blanking cylinder is connected to the top of the oil storage tank, the top of the conical blanking cylinder is connected to the top end of the circulation diversion pipe, the multiple filter plates are equidistantly installed inside the conical blanking cylinder, and both ends of the conical blanking cylinder are connected to the oil storage tank and the circulation diversion pipe respectively.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides a lubricating oil storage device, which has the following beneficial effects:

[0019] 1. The lubricating oil storage device is equipped with a circulating diversion pipe and a circulating filtration component at one end of the three-way discharge pipe. The diversion pump body pressurizes and diverts the oil liquid into the circulating diversion pipe. After being filtered by the circulating filtration component to remove impurities, it falls back into the oil storage tank to complete the filtration cycle, keeping the oil liquid in a flowing state all the time. The driving motor is operated to drive the inner ring stirring part, which can stir and mix the oil liquid inside the oil storage tank. The oil liquid is not easy to solidify, and the anti-solidification mixing effect is good. The device has a self-cleaning and stirring structure, with a good anti-solidification mixing effect, and the lubricating oil is not easy to accumulate and solidify.

[0020] 2. The lubricating oil storage device is provided with outer ring stirring blades inside the oil storage tank. When the inner ring stirring part rotates to mix the oil liquid, it can simultaneously drive the outer ring stirring blades to clean and scrape the inner wall of the oil storage tank, thereby scraping off the residual dirt and oil stains on the inner wall of the oil storage tank, achieving the self-cleaning effect of the tank body. The device has excellent self-cleaning ability, and the oil stains in the tank are not easy to accumulate, eliminating the need for later wall cleaning. Brief Description of the Drawings

[0021] Figure 1 It is a front three-dimensional schematic diagram of the structure of the present utility model;

[0022] Figure 2 It is a bottom three-dimensional schematic diagram of the structure of the present utility model;

[0023] Figure 3 It is a front sectional three-dimensional schematic diagram of the structure of the present utility model;

[0024] Figure 4 It is a top three-dimensional schematic diagram of the connection structure between the outer ring stirring blade and the inner ring stirring part of the present utility model;

[0025] Figure 5 It is a front sectional three-dimensional schematic diagram of the structure of the discharge filter cylinder of the present utility model.

[0026] In the figure: 1. Oil storage tank; 2. Three-way discharge pipe; 3. Circulating diversion pipe; 4. Diversion pump body; 5. Circulating filtration component; 51. Conical blanking cylinder; 52. Multi-layer filter plate; 6. Driving motor; 7. Outer ring stirring blade; 8. Inner ring stirring part; 9. Transparent observation window; 10. Diversion switch valve; 11. Discharge filter cylinder; 12. Inlet pipe; 13. Auxiliary inlet hopper; 14. Control valve. Detailed Description of the Embodiment

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1 - 5 , a lubricating oil storage device, including an oil body storage tank 1, and a three-way discharge pipe 2 is provided at the bottom of the oil body storage tank 1;

[0029] A circulating diversion pipe 3 is provided on the side of the three-way discharge pipe 2, a diversion pump body 4 is provided on the side of the bottom of the oil body storage tank 1, a circulating filtration assembly 5 is provided at the top of the circulating diversion pipe 3, the output end of the diversion pump body 4 is communicated with the circulating diversion pipe 3, and the bottom of the circulating filtration assembly 5 is communicated with the top of the oil body storage tank 1;

[0030] A driving motor 6 is provided at the top of the oil body storage tank 1, an outer ring stirring piece 7 and an inner ring stirring member 8 are provided inside the oil body storage tank 1, the top end of the inner ring stirring member 8 is connected to the output end of the driving motor 6, and the outer ring stirring piece 7 matches the inner wall of the oil body storage tank 1;

[0031] The beneficial effects of this solution: By providing a circulating diversion pipe 3 and a circulating filtration assembly 5 at one end of the three-way discharge pipe 2, the diversion pump body 4 pressurizes and diverts the oil liquid into the circulating diversion pipe 3. After being filtered by the circulating filtration assembly 5 for impurities, it falls back into the oil body storage tank 1 for flow circulation. Operating the driving motor 6 to drive the inner ring stirring member 8 can stir and mix the oil liquid inside the oil body storage tank 1, and the oil liquid is not easy to solidify. The inner ring stirring member 8 can drive the outer ring stirring piece 7 at the same time to clean and scrape the inner wall of the oil body storage tank 1, so as to scrape off the dirt and oil stains remaining on the inner wall of the oil body storage tank 1, achieving the self-cleaning effect of the tank body, enabling the device to have a self-cleaning and stirring structure, with a better anti-solidification mixing effect, the lubricating oil is not easy to accumulate and solidify, and the self-cleaning ability is excellent, without the need for later wall cleaning.

[0032] Further, the outer ring stirring piece 7 is installed outside the inner ring stirring member 8, and the outer edge of the outer ring stirring piece 7 is attached to the inner wall of the oil body storage tank 1;

[0033] By setting the outer ring stirring piece 7 outside the inner ring stirring member 8, when the inner ring stirring member 8 rotates, it can drive the outer ring stirring piece 7 to clean and scrape the inner wall of the oil body storage tank 1, and the overall fit is good, and the cleaning and scraping effect is good.

[0034] Further, the whole circulating diversion pipe 3 is transparent, a transparent observation window 9 is provided on the front of the oil body storage tank 1, and wear-resistant high-definition glass is provided inside the transparent observation window 9;

[0035] By setting the overall loop diversion pipe 3 to be transparent, the lubricating oil situation can be directly observed during the circulation of the lubricating oil. Moreover, the transparent observation window 9 is provided to observe the oil in the tank body, with excellent adaptability. The wear-resistant high-definition glass plays a high-definition role and has good adaptability.

[0036] Furthermore, diversion switch valves 10 are provided at both ends of the three-way discharge pipe 2. The oil storage tank 1, the loop diversion pipe 3, and the loop filtration assembly 5 are integrally connected in a loop.

[0037] By setting the diversion switch valve 10, the diversion situation of the three-way discharge pipe 2 can be controlled, with good adaptability. Moreover, the oil storage tank 1, the loop diversion pipe 3, and the loop filtration assembly 5 are integrally connected in a loop, and the oil circulation diversion is stable.

[0038] Furthermore, a discharge filter cylinder 11 is provided at one end of the three-way discharge pipe 2 away from the loop diversion pipe 3. The discharge filter cylinder 11 is in an L shape, and a filter mesh plate is provided inside the discharge filter cylinder 11.

[0039] By setting the discharge filter cylinder 11 and having a filter mesh plate inside the discharge filter cylinder 11, while the discharge can be stabilized, it can play a role in filtering and diversion, with excellent adaptability.

[0040] Furthermore, a feed pipe 12 is provided at the top of the side of the oil storage tank 1. An auxiliary feed hopper 13 is provided at the top of the feed pipe 12. Control valves 14 are provided on both the feed pipe 12 and the auxiliary feed hopper 13.

[0041] By setting the feed pipe 12, the oil can be stably fed through the feed pipe 12, or can be assisted in being poured in through the auxiliary feed hopper 13. The control valve 14 plays a role of on-off control. Both the feed pipe 12 and the auxiliary feed hopper 13 can stably feed, and the operation is stable.

[0042] Furthermore, the side of the outer ring stirring blade 7 is in an inclined triangular shape, and the inclined triangular part of the outer ring stirring blade 7 is attached to the inner side of the oil storage tank 1.

[0043] By setting the side of the outer ring stirring blade 7 to be in an inclined triangular shape, when scraping the oil on the inner wall, it can achieve an inclined scraping effect. The overall scraping adaptability is excellent, the load-bearing is stable, and the scraped oil can be stably discharged, and the diversion is stable.

[0044] Furthermore, the loop filtration assembly 5 includes a conical blanking cylinder 51 and multiple filter plates 52. The bottom of the conical blanking cylinder 51 is connected to the top of the oil storage tank 1, the top of the conical blanking cylinder 51 is connected to the top end of the loop diversion pipe 3, the multiple filter plates 52 are equidistantly installed inside the conical blanking cylinder 51, and both ends of the conical blanking cylinder 51 are connected to the oil storage tank 1 and the loop diversion pipe 3 respectively.

[0045] By setting the circulating filter component 5 to include a conical blanking cylinder 51 and multiple layers of filter plates 52, the conical blanking cylinder 51 can stably discharge materials. During the discharging process, the multiple layers of filter plates 52 are used for stable filtering and discharging, with stable discharging and good adaptability.

[0046] It has a self-cleaning and stirring structure, with a better anti-solidification mixing effect. The lubricating oil is not easily accumulated and solidified, and it has excellent self-cleaning ability, eliminating the need for later wall cleaning.

[0047] It should be noted that each device in this application is a common device in the market, which can be selected according to needs during specific use. And the circuit connection relationships of each device all belong to simple series and parallel connection circuits, and there is no innovation point in the circuit connection aspect. Those skilled in the art can easily implement it, which belongs to the prior art and will not be elaborated here.

[0048] Working principle: By providing a three-way discharge pipe 2 at the bottom of the oil storage tank 1, oil discharge and oil circulation diversion can be carried out respectively. One end of the three-way discharge pipe 2 is provided with a circulation diversion pipe 3 and a circulating filter component 5. The oil is pressurized and diverted into the circulation diversion pipe 3 by the diversion pump body 4. After being filtered by the circulating filter component 5 for impurities, it then falls back into the oil storage tank 1 through the circulating filter component 5 to complete the filtration cycle, keeping the oil in a flowing state at all times. At the same time, an outer ring stirring blade 7 and an inner ring stirring member 8 are provided inside the oil storage tank 1. The inner ring stirring member 8 is driven by the driving motor 6 to stir and mix the oil inside the oil storage tank 1, making the oil not easily solidify and having a good anti-solidification mixing effect.

[0049] An outer ring stirring blade 7 is provided inside the oil storage tank 1. When the inner ring stirring member 8 rotates to mix the oil, it can simultaneously drive the outer ring stirring blade 7 to clean and scrape the inner wall of the oil storage tank 1, thereby scraping off the dirt and oil stains remaining on the inner wall of the oil storage tank 1, achieving the self-cleaning effect of the tank body. This makes the device have a self-cleaning and stirring structure, with a better anti-solidification mixing effect. The lubricating oil is not easily accumulated and solidified, and it has excellent self-cleaning ability, eliminating the need for later wall cleaning, solving the problems that the existing lubricating oil has relatively insufficient anti-solidification and anti-accumulation capabilities, as well as insufficient anti-wall-hanging self-cleaning ability and being difficult to clean later.

[0050] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0051] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil storage device, comprising an oil storage tank (1), characterized in that: A three-way discharge pipe (2) is provided at the bottom of the oil storage tank (1). A circulating diversion pipe (3) is provided on the side of the three-way discharge pipe (2). A diversion pump body (4) is provided on the side of the bottom of the oil storage tank (1). A circulating filtration assembly (5) is provided at the top of the circulating diversion pipe (3). The output end of the diversion pump body (4) is communicated with the circulating diversion pipe (3), and the bottom of the circulating filtration assembly (5) is communicated with the top of the oil storage tank (1). A driving motor (6) is provided at the top of the oil storage tank (1). An outer ring stirring blade (7) and an inner ring stirring member (8) are provided inside the oil storage tank (1). The top end of the inner ring stirring member (8) is connected to the output end of the driving motor (6), and the outer ring stirring blade (7) matches the inner wall of the oil storage tank (1).

2. The lubricating oil storage device according to claim 1, characterized in that: The outer ring stirring blade (7) is installed outside the inner ring stirring member (8), and the outer edge of the outer ring stirring blade (7) fits against the inner wall of the oil storage tank (1).

3. The lubricating oil storage device according to claim 1, characterized in that: The whole circulating diversion pipe (3) is transparent. A transparent observation window (9) is provided on the front of the oil storage tank (1), and wear-resistant high-definition glass is provided inside the transparent observation window (9).

4. A lubricating oil storage device according to claim 1, characterized in that: Diversion switch valves (10) are provided at both ends of the three-way discharge pipe (2). The oil storage tank (1), the circulating diversion pipe (3) and the circulating filtration assembly (5) are integrally and circularly communicated.

5. The lubricating oil storage device according to claim 1, characterized in that: One end of the three-way discharge pipe (2) away from the circulating diversion pipe (3) is provided with a discharge filter cylinder (11). The discharge filter cylinder (11) is in an L shape, and a filter mesh plate is provided inside the discharge filter cylinder (11).

6. The lubricating oil storage device according to claim 1, characterized in that: A feed pipe (12) is provided at the top of the side of the oil storage tank (1). An auxiliary feed hopper (13) is provided at the top of the feed pipe (12). Control valves (14) are provided on both the feed pipe (12) and the auxiliary feed hopper (13).

7. A lubricating oil storage device according to claim 1, characterized in that: The side of the outer ring stirring blade (7) is in an inclined triangular shape, and the inclined triangular part of the outer ring stirring blade (7) fits against the inside of the oil storage tank (1).

8. A lubricating oil storage device according to claim 1, characterized in that: The circulating filtration assembly (5) includes a conical blanking cylinder (51) and multiple filter plates (52). The bottom of the conical blanking cylinder (51) is communicated with the top of the oil storage tank (1). The top of the conical blanking cylinder (51) is communicated with the top end of the circulating diversion pipe (3). The multiple filter plates (52) are equidistantly installed inside the conical blanking cylinder (51), and both ends of the conical blanking cylinder (51) are communicated with the oil storage tank (1) and the circulating diversion pipe (3) respectively.