Lubricating oil refining kettle

Abstract

The utility model discloses a lubricating oil refining kettle which comprises a shell, an upper cover is arranged at the top of the shell, a feeding pipe is arranged at the top of the upper cover, a placing frame is fixedly installed at the bottom of the upper cover, the placing frame is coaxial with the upper cover and located in the shell, a filter cartridge is arranged in the placing frame, and a filter screen is arranged in the filter cartridge. The filter cartridge and the feeding pipe are coaxial, the top end of the filter cartridge penetrates through the feeding pipe, and a first dustproof cover is detachably arranged on the top of the feeding pipe. When the lubricating oil refining kettle is used, impurities in liquid can be filtered conveniently by arranging the filtering mechanism, the purity of materials is improved, the filtering mechanism can be placed and taken out conveniently by arranging the placing frame, the filtering mechanism can be cleaned regularly conveniently, substances such as smoke dust in waste gas can be filtered conveniently, the waste gas can be purified and discharged conveniently, and the lubricating oil refining kettle is convenient to use. And the working environment can be maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil processing equipment, in particular to a lubricating oil refining kettle. Background Art

[0002] In order to improve the quality of lubricating oil and reduce the impact on the environment, lubricating oil needs to be refined and processed. The equipment for refining lubricating oil is called a refining kettle.

[0003] For example, the patent document with publication number CN209917782U discloses a processing and blending device for lubricating oil production, including a tank body and a tank cover, a stirring motor is arranged at the bottom of the tank body, and the stirring motor is connected to the stirring shaft arranged in the inner cavity of the tank body; a mixing motor is arranged at the center of the top end surface of the tank cover, and the bottom end of the mixing motor is connected to the mixing shaft extending to the bottom of the tank cover, a mixing disk is coaxially arranged at the bottom of the tank body, and the mixing shaft passes through the bottom end of the mixing disk and extends to the bottom of the mixing disk; a discharge port communicating with the inner cavity of the mixing disk is arranged on the bottom end surface of the mixing disk, and an electromagnetic switch valve is arranged in the discharge port; the bottom end of the mixing shaft is connected to a filter disk, a filter screen is laid on the bottom end surface of the inner cavity of the filter disk, and a plurality of through holes are opened circumferentially on the bottom end surface of the filter disk; the utility model has a reasonable structural design, can stir and filter a variety of additives before blending the lubricating oil, has strong practicality and has excellent market promotion value.

[0004] When the above device is in use, the base oil is first pumped into the inner cavity of the tube body through the catheter under the action of the liquid inlet pump. When multiple additives need to be added thereto, the additives are first sent to the mixing disk through the feed port in sequence. At this time, the electromagnetic switch valve is in a closed state, and then the power of the mixing motor is turned on, so that the additives in the mixing disk are mixed through the action of the mixing shaft and the mixing paddle. After the mixing of the additives is completed, the electromagnetic switch valve is opened and the power of the stirring motor is turned on at the same time, so that the additives leak into the filter disk through the discharge port; under the action of the filter screen on the filter disk, the mixed additives are first filtered through the filter screen, but the filter screen is prone to clogging after being used for a period of time, and the filter screen needs to be cleaned regularly, but the filter screen is not easy to disassemble, and it is not convenient to clean the filter screen. For this reason, we propose a lubricating oil refining kettle. Utility Model Content

[0005] The utility model aims to provide a lubricating oil refining kettle to solve the problem of inconvenience in disassembling and cleaning the filter screen in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lubricating oil refining kettle, comprising a shell, a top cover is arranged on the top of the shell, a feed pipe is arranged on the top of the top cover, a placement rack is fixedly installed on the bottom of the top cover, the placement rack is coaxial with the top cover and is located inside the shell, a filter cartridge is arranged inside the placement rack, the filter cartridge is coaxial with the feed pipe and its top end passes through the feed pipe, and a dust cover is detachably arranged on the top of the feed pipe.

[0007] Furthermore, a protective cover is provided at the bottom of the shell, and a motor is provided inside the protective cover.

[0008] Furthermore, a stirring assembly is provided on the top of the motor, and the stirring assembly includes a stirring rod and a stirring paddle. The bottom end of the stirring rod is fixedly connected to the output end of the motor, and the top end extends to the interior of the shell in a vertical direction. There are multiple stirring paddles symmetrically arranged about the central axis of the stirring rod.

[0009] Furthermore, a heating layer is provided on the inner wall of the shell, and a heating rod is provided inside the heating layer.

[0010] Furthermore, a feeding pipe is arranged on the top of the upper cover, and a second dust cover is arranged on the top of the feeding pipe.

[0011] Furthermore, a connecting pipe is provided on the top of the upper cover, and an air pump is provided at the output end of the connecting pipe.

[0012] Furthermore, a filter box is provided at the output end of the vacuum pump, and activated carbon is provided inside the filter box.

[0013] The utility model provides a lubricating oil refining kettle, which has the following beneficial effects: the device is convenient for filtering impurities in liquid and improving the purity of materials by arranging a filtering mechanism; the device is convenient for placing and taking out the filtering mechanism by arranging a placement rack, and is convenient for regular cleaning of the filtering mechanism; the device is convenient for filtering smoke and dust and other substances in exhaust gas, purifies the exhaust gas and discharges it, which is beneficial to maintaining the working environment.

[0014] 1. The utility model adopts the placement rack setting, the staff puts the filter cartridge into the feed pipe, and then the filter cartridge falls onto the placement rack, and the filter cartridge is supported by the placement rack to prevent the filter cartridge from sliding into the shell body, and then the staff pours the material into the filter cartridge. A plurality of holes are evenly opened on the filter cartridge to filter impurities in the liquid. After the impurities are filtered by the filter cartridge, the material flows to the inside of the shell body for subsequent processing. When the filter cartridge needs to be cleaned, since the filter cartridge extends out of the feed pipe, the staff can hold the top of the filter cartridge to extract the filter cartridge for cleaning. The device is convenient for filtering impurities in the liquid and improving the purity of the material by setting a filtering mechanism. The device is convenient for placing and removing the filtering mechanism by setting a placement rack, and is convenient for regular cleaning of the filtering mechanism.

[0015] 2. The utility model is provided with a feeding pipe. Since a filter cartridge is placed inside the feeding pipe, during the production process, in order not to affect the addition of additives or other solid substances, the staff adds additives into the shell through the feeding pipe. The device is convenient for adding materials and subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front cross-sectional structure of a lubricating oil refining kettle of the utility model;

[0017] Figure 2 This is a front view structural schematic diagram of a lubricating oil refining kettle of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of a lubricating oil refining kettle of the utility model;

[0019] Figure 4 The utility model is a three-dimensional structural schematic diagram of a placement frame for a lubricating oil refining kettle.

[0020] In the figure: 1. Shell; 2. Upper cover; 3. Feed pipe; 4. Placement rack; 5. Filter cartridge; 6. Dust cover 1; 7. Protective cover; 8. Motor; 9. Stirring assembly; 901. Stirring rod; 902. Stirring paddle; 10. Heating layer; 11. Heating rod; 12. Feeding pipe; 13. Dust cover 2; 14. Connecting pipe; 15. Vacuum pump; 16. Filter box; 17. Activated carbon. DETAILED DESCRIPTION

[0021] like Figure 1 and Figure 4As shown, a lubricating oil refining kettle comprises a shell 1, a top cover 2 is arranged on the top of the shell 1, a feed pipe 3 is arranged on the top of the top cover 2, a placement rack 4 is fixedly installed on the bottom of the top cover 2, the placement rack 4 is coaxial with the top cover 2 and is located inside the shell 1, a filter cartridge 5 is arranged inside the placement rack 4, the filter cartridge 5 is coaxial with the feed pipe 3 and its top end passes through the feed pipe 3, a worker puts the filter cartridge 5 into the feed pipe 3, and then the filter cartridge 5 falls onto the placement rack 4, the filter cartridge 5 is supported by the placement rack 4 to prevent the filter cartridge 5 from sliding into the shell 1, and then the worker pours the material into the filter cartridge 5, a plurality of holes are evenly opened on the filter cartridge 5, and the filter cartridge 5 is used to filter the material. The filter cartridge 5 is used to filter impurities in the liquid. After the impurities are filtered out by the filter cartridge 5, the material flows into the interior of the shell 1 for subsequent processing. A dust cover 6 is detachably provided on the top of the feed pipe 3. Then the feed pipe 3 is closed by the dust cover 6 to prevent external impurities and dust from entering the shell 1 and polluting the material. When the filter cartridge 5 needs to be cleaned, since the filter cartridge 5 extends out of the feed pipe 3, the staff can hold the top of the filter cartridge 5 to extract the filter cartridge 5 for cleaning. The device is convenient for filtering impurities in the liquid and improving the purity of the material by setting a filtering mechanism. The device is convenient for placing and removing the filtering mechanism by setting a placement rack 4, and is convenient for regular cleaning of the filtering mechanism.

[0022] like Figure 1-3 As shown, a shield 7 is provided at the bottom of the housing 1, and a motor 8 is provided inside the shield 7. A stirring assembly 9 is provided on the top of the motor 8, and the stirring assembly 9 includes a stirring rod 901 and a stirring paddle 902. The bottom end of the stirring rod 901 is fixedly connected to the output end of the motor 8, and the top end extends to the inside of the housing 1 in the vertical direction. A plurality of stirring paddles 902 are symmetrically provided about the central axis of the stirring rod 901. The staff starts the motor 8 to drive the stirring rod 901 to rotate, and then the stirring rod 901 drives the stirring paddles 902 on both sides to rotate to stir the liquid. A heating layer 10 is provided on the inner wall of the shell 1, and a heating rod 11 is provided inside the heating layer 10. At the same time, the heating rod 11 is started to heat the material to refine the lubricating oil. A feeding pipe 12 is provided on the top of the upper cover 2, and a dust cover 13 is provided on the top of the feeding pipe 12. Since a filter cartridge 5 is placed inside the feeding pipe 3, during the production process, in order not to affect the addition of additives or other solid substances, the staff adds additives to the shell 1 through the feeding pipe 12. The device is convenient for feeding and subsequent processing.

[0023] like Figure 1-3As shown, a connecting pipe 14 is provided on the top of the upper cover 2, and an exhaust pump 15 is provided at the output end of the connecting pipe 14, a filter box 16 is provided at the output end of the exhaust pump 15, and activated carbon 17 is provided inside the filter box 16. Harmful gas will be generated during the refining process of the lubricating oil. The staff can start the exhaust pump 15 to absorb the gas inside the shell 1 through the connecting pipe 14, and then transport the gas to the inside of the filter box 16 through the output end of the exhaust pump 15, and activated carbon 17 is provided inside the filter box 16. The gas is filtered of dust particles and the like by the activated carbon 17 inside the filter box 16 before being discharged. The device is convenient for filtering smoke and other substances in the exhaust gas, purifying the exhaust gas and discharging it, which is beneficial to maintaining the working environment.

[0024] In summary, when the lubricating oil refining kettle is used, the staff first puts the filter cartridge 5 into the feed pipe 3, and then the filter cartridge 5 falls on the placement rack 4, and the filter cartridge 5 is supported by the placement rack 4 to prevent the filter cartridge 5 from sliding into the shell 1. Then the staff pours the material into the filter cartridge 5. The filter cartridge 5 is evenly provided with a plurality of holes for filtering impurities in the liquid. After the impurities are filtered by the filter cartridge 5, the material flows into the shell 1. Then the motor 8 is started to drive the stirring rod 901 to rotate, and then the stirring rod 901 drives the stirring paddles 902 on both sides to rotate to stir the liquid. Stirring is carried out, and at the same time, the heating rod 11 is started to heat the material to refine the lubricating oil. Since a filter cartridge 5 is placed inside the feed pipe 3, during the production process, in order not to affect the addition of additives or other solid substances, the staff adds additives to the shell 1 through the feed pipe 12. After the processing is completed, the lubricating oil is discharged through the discharge pipe for subsequent processing. When the filter cartridge 5 needs to be cleaned, since the filter cartridge 5 extends out of the feed pipe 3, the staff can hold the top of the filter cartridge 5 to extract the filter cartridge 5 for cleaning. This is the working principle of the lubricating oil refining kettle.

Claims

1. A lubricating oil refining kettle, comprising a shell (1), characterized in that: The top of the shell (1) is provided with an upper cover (2), the top of the upper cover (2) is provided with a feed pipe (3), the bottom of the upper cover (2) is fixedly provided with a placement rack (4), the placement rack (4) is coaxial with the upper cover (2) and is located inside the shell (1), a filter cartridge (5) is provided inside the placement rack (4), the filter cartridge (5) is coaxial with the feed pipe (3) and its top end passes through the feed pipe (3), and a dust cover (6) is detachably provided on the top of the feed pipe (3).

2. A lubricating oil refining kettle according to claim 1, characterized in that: A protective cover (7) is arranged at the bottom of the housing (1), and a motor (8) is arranged inside the protective cover (7).

3. A lubricating oil refining kettle according to claim 2, characterized in that: A stirring assembly (9) is arranged on the top of the motor (8), and the stirring assembly (9) comprises a stirring rod (901) and a stirring paddle (902); the bottom end of the stirring rod (901) is fixedly connected to the output end of the motor (8), and the top end extends into the interior of the housing (1) in a vertical direction; and a plurality of stirring paddles (902) are symmetrically arranged about the central axis of the stirring rod (901).

4. A lubricating oil refining kettle according to claim 1, characterized in that: The inner side wall of the shell (1) is provided with a heating layer (10), and a heating rod (11) is provided inside the heating layer (10).

5. The lubricating oil refining kettle according to claim 1, characterized in that: A feeding pipe (12) is arranged on the top of the upper cover (2), and a second dust cover (13) is arranged on the top of the feeding pipe (12).

6. A lubricating oil refining kettle according to claim 5, characterized in that: A connecting pipe (14) is provided at the top of the upper cover (2), and an air pump (15) is provided at the output end of the connecting pipe (14).

7. A lubricating oil refining kettle according to claim 6, characterized in that: A filter box (16) is provided at the output end of the vacuum pump (15), and activated carbon (17) is provided inside the filter box (16).

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