Lubricating oil raw material mixing device
By designing a detachable stirring blade structure and an automatic water spraying cleaning device for lubricating oil raw material mixing, the problem of inconvenient cleaning of existing devices has been solved, and the cleaning efficiency has been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN KEENYOULU LUBRICATING OIL CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-21
AI Technical Summary
Existing lubricating oil raw material mixing devices are inconvenient to operate and inefficient during cleaning, especially due to the large volume of the stirring blades, which makes cleaning difficult.
A device comprising a stirring rod, first and second stirring blades, a drive assembly, and a cleaning assembly is designed to achieve efficient cleaning of the inner wall of a mixing tank through a detachable stirring blade structure and automatic water spraying.
It enables convenient cleaning of the inner wall of the mixing tank, improves cleaning efficiency, and reduces the complexity and time of manual operation.
Smart Images

Figure CN224141998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of lubricating oil raw material mixing equipment, and in particular to a lubricating oil raw material mixing device. Background Technology
[0002] Lubricating oil is a liquid or semi-solid lubricant used in automobiles, machinery and other fields. It plays a role in lubrication, cooling, rust prevention, cleaning and buffering by reducing direct contact between friction surfaces. In the production process of lubricating oil, the raw materials need to be mixed by a lubricating oil raw material mixing device.
[0003] For example, the announcement number is CN221868174U, a lubricating oil raw material mixing device includes a base, a set of mounting columns disposed on the base and located on both sides of the base, a mixing cylinder disposed between the set of mounting columns for mixing lubricating oil raw materials, and a mounting frame assembly movably disposed between the set of mounting columns for mounting the mixing cylinder. It also includes a tilting device disposed between the mounting columns and the mounting frame assembly for tilting the mixing cylinder so that the lubricating oil raw materials in the mixing cylinder are stirred in the tilted state. The tilting device includes a mounting seat disposed on one of the mounting columns, a driving device disposed on the mounting seat, and a transmission component disposed at the output end of the driving device for transmission cooperation with the mounting frame assembly to drive the mounting frame assembly to rotate a certain angle around the radial direction of the mixing cylinder.
[0004] While common lubricating oil mixing devices can mix lubricating oil materials more evenly, cleaning the inside of the mixing tank is inconvenient due to the large volume of the mixing blades. Moreover, cleaning usually involves workers injecting a large amount of water into the mixing tank through a soft water pipe, resulting in low cleaning efficiency. Utility Model Content
[0005] To overcome the technical defects of the existing technology, this utility model provides a lubricating oil raw material mixing device, which can facilitate the cleaning of the inside of the mixing tank and improve the cleaning efficiency.
[0006] The technical solution adopted by this utility model is as follows: It includes a mixing tank and a tank cover with a feed hopper installed at one end. The tank cover is detachably installed on the upper end of the mixing tank. A motor is fixedly installed on the upper end of the tank cover. A stirring rod is rotatably installed inside the mixing tank. The output end of the motor is fixedly connected to the stirring rod. A first stirring blade with a sliding groove at one end is installed in a linear array on the outer side of the stirring rod. A second stirring blade is slidably installed in the sliding groove. An installation cavity is opened inside the stirring rod. Rotatable lead screws are installed at both ends of the installation cavity through a drive assembly. One end of the lead screw is threadedly connected to the second stirring blade. A cleaning assembly for cleaning the inner wall of the mixing tank is installed on the outer side of the stirring rod. During use, the cleaning assembly is used to clean impurities adhering to the inner wall of the mixing tank. The lead screw is used to adjust the position of the second stirring blade. The drive assembly is used to rotate the lead screw. The motor is used to drive the stirring rod. The tank cover is connected to the mixing tank through positioning screws.
[0007] Preferably, in order to discharge the mixed lubricating oil raw material, a discharge pipe is fixedly installed at the lower end of the mixing tank, and a pipe valve is provided inside the discharge pipe. The pipe valve is an existing structure used to control the flow of the discharge pipe.
[0008] Preferably, in order for the lead screw to rotate, the drive assembly includes a rotating shaft and a worm gear. The rotating shaft is rotatably mounted in the mounting cavity. Worms are mounted in a linear array at one end of the rotating shaft. The two ends of the worm gear are fixedly connected to the lead screw. The worm gear is used to rotate the lead screw.
[0009] Preferably, in order for the worm wheel to rotate, the worm meshes with the worm wheel.
[0010] Preferably, in order to facilitate the rotation of the rotating shaft, an installation groove is provided on one side of the stirring rod, and a rotating plate is rotatably installed in the installation groove, the rotating plate being fixedly connected to the rotating shaft.
[0011] Preferably, in order to install and fix the water storage box, the cleaning assembly includes a water storage box and an L-shaped rigid pipe. The water storage box is rotatably connected to the stirring rod. One end of the L-shaped rigid pipe is fixedly connected to the bucket lid, and the other end of the L-shaped rigid pipe is fixedly connected to the water storage box. The water storage box is used to temporarily store water, and the L-shaped rigid pipe is used to transport water.
[0012] Preferably, in order to deliver water into the water storage cavity, the stirring rod has water storage cavities at both ends, and the water storage cavities are connected to the inside of the water storage box through water inlet holes.
[0013] Preferably, in order to spray water onto the inner wall of the mixing tank, the stirring rod is provided with symmetrical water outlet holes on its outer side. One end of each water outlet hole is connected to the water storage cavity. A one-way water valve is fixedly installed inside the water outlet hole. The one-way water valve is an existing structure used to prevent lubricating oil raw materials from flowing into the water storage cavity.
[0014] The beneficial effects of this utility model are: When the inner wall of the mixing tank needs to be cleaned, the second stirring blade is housed inside the first stirring blade by manually rotating the rotating shaft, reducing the volume occupied by the first and second stirring blades and facilitating cleaning. At the same time, water is sprayed evenly onto the inner wall of the mixing tank through the L-shaped hard pipe and water outlet for automatic cleaning, resulting in high cleaning efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the connection structure of the stirring rod of this utility model.
[0017] Figure 3 This is a cross-sectional view of the stirring rod portion of this utility model.
[0018] Figure 4 This is a schematic diagram of the connection structure of the drive component of this utility model.
[0019] Figure 5 This is a schematic diagram of the connection structure of the cleaning component of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Mixing tank; 2. Tank lid; 3. Motor; 4. Stirring rod; 5. First stirring blade; 6. Second stirring blade; 7. Drive assembly; 701. Rotating shaft; 702. Worm gear; 703. Worm; 704. Rotating plate; 8. Lead screw; 9. Cleaning assembly; 901. Water storage box; 902. L-shaped rigid pipe; 903. Water storage chamber; 904. Water inlet; 905. Water outlet; 906. One-way water valve; 10. Feed hopper; 11. Discharge pipe; 12. Mounting cavity. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0022] like Figures 1-5As shown, this embodiment provides a lubricating oil raw material mixing device, including a mixing tank 1 and a tank cover 2 with a feed hopper 10 installed at one end. The tank cover 2 is detachably installed on the upper end of the mixing tank 1. A motor 3 is fixedly installed on the upper end of the tank cover 2. A stirring rod 4 is rotatably installed inside the mixing tank 1. The output end of the motor 3 is fixedly connected to the stirring rod 4. A first stirring blade 5 with a sliding groove at one end is installed in a linear array on the outer side of the stirring rod 4. A second stirring blade 6 is slidably installed in the sliding groove. An installation cavity 12 is opened inside the stirring rod 4. Rotatable lead screws 8 are installed at both ends of the installation cavity 12 through a drive assembly 7. One end of the lead screw 8 is threadedly connected to the second stirring blade 6. A cleaning assembly 9 for cleaning the inner wall of the mixing tank 1 is installed on the outer side of the stirring rod 4. A discharge pipe 11 is fixedly installed at the lower end of the mixing tank 1. A pipe valve is installed inside the discharge pipe 11. In use, firstly through... The positioning screw installs the lid 2 onto the upper end of the mixing tank 1. Then, the lubricating oil raw material is transported into the mixing tank 1 through the feed hopper 10. The motor 3 is then started, driving the stirring rod 4 to rotate and stir the lubricating oil raw material. After stirring, the valve inside the discharge pipe 11 is opened to allow the discharge pipe 11 to flow and discharge the lubricating oil. When it is necessary to clean the inner wall of the mixing tank 1, the lid 2 and the mixing tank 1 are separated. Then, the drive assembly 7 is manually driven to rotate the screw 8, causing the second stirring blade 6 to move in the sliding groove inside the first stirring blade 5. The second stirring blade 6 is then stored inside the first stirring blade 5, reducing the volume occupied by the first stirring blade 5 and the second stirring blade 6, making cleaning easier. Then, the lid 2 is installed on the upper end of the mixing tank 1, and the cleaning assembly 9 performs automatic cleaning. The cleaning efficiency is high. After cleaning, the second stirring blade 6 is reset.
[0023] like Figure 3 and Figure 4 As shown, the drive assembly 7 includes a rotating shaft 701 and a worm gear 702. The rotating shaft 701 is rotatably installed in the mounting cavity 12. A worm 703 is linearly arrayed at one end of the rotating shaft 701. Both ends of the worm gear 702 are fixedly connected to the lead screw 8. The worm 703 meshes with the worm gear 702. A mounting groove is provided on one side of the stirring rod 4. A rotating plate 704 is rotatably installed in the mounting groove. The rotating plate 704 is fixedly connected to the rotating shaft 701. In use, the rotating plate 704 is manually rotated in the mounting groove, which drives the rotating shaft 701 to rotate. The worm 703 rotates accordingly, causing the worm gear 702 to rotate. Then, the lead screw 8 rotates, causing the second stirring blade 6 to be housed inside the first stirring blade 5 in the sliding groove. After cleaning, the rotating shaft 701 is manually rotated in the opposite direction, causing the worm 703 to rotate in the opposite direction. The worm gear 702 rotates accordingly, causing the second stirring blade 6 to move out of the first stirring blade 5.
[0024] like Figure 5As shown, the cleaning component 9 includes a water storage box 901 and an L-shaped rigid pipe 902. The water storage box 901 is rotatably connected to the stirring rod 4. One end of the L-shaped rigid pipe 902 is fixedly connected to the lid 2, and the other end is fixedly connected to the water storage box 901. Water storage chambers 903 are opened at both ends inside the stirring rod 4. The water storage chambers 903 are connected to the inside of the water storage box 901 through water inlet holes 904. Water outlet holes 905 are symmetrically opened on the outside of the stirring rod 4. One end of the water outlet hole 905 is connected to the water storage chamber 903. A one-way water valve 906 is fixedly installed inside the water outlet hole 905. During use, the L-shaped rigid pipe... 902 is equipped with a connector. First, the external water pipe is connected to the L-shaped rigid pipe 902 through the connector. Then, water is transported through the L-shaped rigid pipe 902 to the water storage box 901, and then through the water inlet 904 to the water storage chambers 903 at both ends of the stirring rod 4. Then, the motor 3 is manually started to drive the stirring rod 4 to rotate. Water is evenly sprayed onto the inner wall of the mixing tank 1 through the water outlet 905 for automatic cleaning, improving cleaning efficiency. At this time, the stirring rod 4 rotates inside the water storage box 901. After cleaning, the motor 3 is manually turned off to stop the stirring rod 4 from rotating. Then, the L-shaped rigid pipe 902 and the external water pipe can be separated.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.
Claims
1. A lubricating oil raw material mixing device, comprising a mixing tank (1) and a tank cover (2) with a feed hopper (10) installed at one end, the tank cover (2) being detachably installed on the upper end of the mixing tank (1), a motor (3) being fixedly installed on the upper end of the tank cover (2), a stirring rod (4) being rotatably installed inside the mixing tank (1), and the output end of the motor (3) being fixedly connected to the stirring rod (4), characterized in that: The stirring rod (4) has a first stirring blade (5) with a sliding groove at one end installed in a linear array on its outer side. A second stirring blade (6) is slidably installed in the sliding groove. The stirring rod (4) has an installation cavity (12) inside. Rotatable lead screws (8) are installed at both ends of the installation cavity (12) through a drive assembly (7). One end of the lead screw (8) is threadedly connected to the second stirring blade (6). A cleaning assembly (9) for cleaning the inner wall of the mixing tank (1) is installed on the outer side of the stirring rod (4).
2. The lubricating oil stock mixture apparatus according to claim 1, characterized by: The mixing tank (1) is fixedly installed with a discharge pipe (11) at the lower end, and a pipe valve is provided inside the discharge pipe (11).
3. The lubricating oil stock blending apparatus of claim 1, wherein: The drive assembly (7) includes a rotating shaft (701) and a worm gear (702). The rotating shaft (701) is rotatably installed in the mounting cavity (12). A worm (703) is installed in a linear array at one end of the rotating shaft (701). Both ends of the worm gear (702) are fixedly connected to the lead screw (8).
4. The lubricating oil stock mixture apparatus according to claim 3, characterized by: The worm (703) meshes with the worm wheel (702).
5. The lubricating oil stock blending apparatus of claim 4, wherein: The stirring rod (4) has an installation groove on one side, and a rotating plate (704) is rotatably installed in the installation groove. The rotating plate (704) is fixedly connected to the rotating shaft (701).
6. The lubricating oil stock mixture apparatus of claim 1, wherein: The cleaning component (9) includes a water storage box (901) and an L-shaped hard tube (902). The water storage box (901) is rotatably connected to the stirring rod (4). One end of the L-shaped hard tube (902) is fixedly connected to the bucket lid (2), and the other end of the L-shaped hard tube (902) is fixedly connected to the water storage box (901).
7. The lubricating oil stock mixture apparatus according to claim 6, characterized by: The stirring rod (4) has water storage chambers (903) at both ends inside, and the water storage chambers (903) are connected to the inside of the water storage box (901) through the water inlet (904).
8. The lubricating oil stock mixture apparatus according to claim 7, characterized by: The stirring rod (4) has symmetrically arranged water outlet holes (905) on the outside. One end of the water outlet hole (905) is connected to the water storage cavity (903). A one-way water valve (906) is fixedly installed in the water outlet hole (905).
Citation Information
Patent Citations
Lubricating oil raw material mixing device
CN221868174U