Oil purifier with dismounting assembly

Abstract

The utility model discloses an oil purifier with a dismounting assembly. The oil purifier comprises an oil purifying tank, an inlet filtering device, an outlet filtering device and the dismounting assembly, the inlet filtering device is arranged at an inlet of the oil purifying tank; the filtering parts of the inlet filtering device and the outlet filtering device are arranged in the oil purifying tank, so that oil in the oil purifying tank is subjected to secondary filtering; and the dismounting assembly is detachably connected to the outlet filtering device through screw-thread fit of the fixing sleeve and the first hexagonal connecting nut. The oil purifier has the advantages of being simple in structure and easy to disassemble and maintain, the filtering effect of the oil purifier can be effectively improved, and the service life of the oil purifier can be effectively prolonged.

Description

Technical Field

[0001] This utility model relates to an oil purifier, and more particularly to an oil purifier with detachable components. Background Technology

[0002] In industrial production and daily life, the cleaning and filtration of oil are crucial for ensuring the normal operation of equipment and extending its service life. Therefore, oil purifiers, as oil treatment equipment, are widely used in various fields. Traditional oil purifiers typically include an oil tank and a filtration device, which is mainly divided into an inlet filtration device and an outlet filtration device. Traditionally, the outlet filtration device is usually designed as a fixed unit, primarily for the following reasons:

[0003] In traditional oil purifiers, the filter device is often fixed at the outlet of the clean oil tank, which is not easy to disassemble. This design simplifies the manufacturing process and reduces costs. In the traditional view, once the outlet filter device is installed, it is sufficient to meet the filtration needs by cleaning or replacing the filter element regularly, so there is no need for frequent disassembly and assembly.

[0004] However, the fixed design of traditional outlet filtration devices presents a series of problems:

[0005] Inconvenient maintenance: When the filter device malfunctions or the filter element needs to be replaced, the fixed outlet filter device requires professional personnel to operate it with special tools, which increases the difficulty and cost of maintenance.

[0006] Difficult to clean: Fixed filter devices are not easy to clean thoroughly, and oil and impurities tend to accumulate after long-term use, affecting the filtration effect.

[0007] Delayed replacement: Due to difficulties in disassembly and assembly, users may delay replacing the filter, resulting in a decrease in oil cleanliness and affecting equipment performance and service life. Utility Model Content

[0008] To address the shortcomings of the aforementioned technologies, this invention provides an oil purifier with detachable components.

[0009] To solve the above technical problems, the technical solution adopted by this utility model is: an oil purifier with detachable components, which includes an oil purification tank, an inlet filter device, an outlet filter device, and detachable components;

[0010] The imported filter device is located at the inlet of the clean oil tank;

[0011] The filtration sections of both the inlet and outlet filtration devices are located inside the clean oil tank, forming a two-stage filtration system for the oil in the clean oil tank.

[0012] The assembly and disassembly components are detachably connected to the outlet filter via a fixing kit and a hexagonal connecting nut with a threaded engagement.

[0013] Furthermore, the inlet filter is installed on the top wall of the clean oil tank, and the outlet filter is installed on the bottom wall of the clean oil tank; the disassembly assembly is connected to an outlet valve.

[0014] Furthermore, the imported filtration device includes a filter cylinder, a filter screen, and a fixed base. The fixed base is located at the inlet of the clean oil tank. The outer ring of the fixed base is interference-fitted with the clean oil tank. The upper end of the filter cylinder is fitted inside the fixed base. An opening is formed at the top of the filter cylinder. The filter screen is installed inside the filter cylinder.

[0015] Furthermore, the outlet filtration device includes a filter cylinder two, a filter screen two, and a fixing base two. The fixing base two is fixed on the disassembly assembly. The lower end of the filter cylinder two is sleeved outside the fixing base two. The fixing base two is used to fix the filter cylinder two. The filter screen two is arranged in the receiving space of the filter cylinder two.

[0016] Furthermore, the mesh size of filter screen two is smaller than that of filter screen one.

[0017] Furthermore, the assembly includes a fixing kit and a hexagonal connecting nut. The fixing kit is located at the outlet of the clean oil tank and is interference-fitted with the fixing seat 1 through its outer ring. The hexagonal connecting nut 1 is threadedly engaged with the portion of the fixing kit extending outside the clean oil tank. The portion of the fixing kit inside the clean oil tank is threadedly engaged with the fixing seat 2. The hexagonal connecting nut is connected downwards to the outlet valve.

[0018] Furthermore, the feature is that: the outlet filter device is provided with three sets, corresponding to three filter screens II in the clean oil tank, and replacement holes are opened on the top wall of the clean oil tank at the positions corresponding to the filter screens II, and each replacement hole is provided with a cover plate, which is connected to the clean oil tank by screws.

[0019] Furthermore, the feature is that an air outlet channel is connected to the upper middle part of the side wall of the clean oil tank.

[0020] Furthermore, the mounting base is provided with a connecting cover at the location of the clean oil tank, and the connecting cover has a connecting port arranged laterally for laterally connecting the oil pipeline.

[0021] The oil purifier with detachable components disclosed in this utility model has the following advantages:

[0022] 1. Simple structure, easy to disassemble and maintain, reducing operating costs;

[0023] 2. The filtration effect is significant, improving the quality of the oil;

[0024] 3. The use of detachable components facilitates the replacement of the filter device, extending the service life of the oil purifier;

[0025] Through the above design and functions, this utility model oil purifier not only improves oil filtration efficiency but also greatly enhances the ease of maintenance and operational safety of the equipment. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present utility model.

[0027] Figure 2 These are schematic diagrams of embodiments two, three, and four of this utility model.

[0028] Figure 3 This is a cross-sectional view of the outlet filter unit and its disassembly / assembly components.

[0029] Figure 4 This is a cross-sectional view of the imported filter unit.

[0030] In the diagram: 1. Clean oil tank; 2. Inlet filter device; 3. Outlet filter device; 4. Assembly / disassembly assembly; 5. Filter cylinder one; 6. Filter screen one; 7. Fixing base one; 8. Filter cylinder two; 9. Filter screen two; 10. Fixing base two; 11. Fixing kit; 12. Hexagonal connecting nut one; 13. Outlet valve; 14. Air outlet passage; 15. Connecting cover; 16. Cover plate. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0032] The purpose of this invention is to provide an oil purifier with detachable components. By focusing on improving the detachable design of the outlet filter device, the invention solves the reasons and problems of the inability to detach the outlet filter device in the above-mentioned conventional technology, making the maintenance and cleaning of the oil purifier more convenient, thereby improving the efficiency of oil filtration and the safety of the equipment.

[0033] Example 1;

[0034] like Figure 1 and Figure 3As shown, the oil purifier of the present invention includes an oil tank 1, an inlet filter device 2, an outlet filter device 3, and a disassembly assembly 4. The oil tank 1 is used to contain oil. The inlet filter device 2 is located at the inlet of the oil tank 1. The filter parts of both the inlet and outlet filters are located inside the oil tank. The disassembly assembly is detachably connected to the outlet filter device 3. In this embodiment, the inlet filter device 2 is installed on the top wall of the oil tank 1 and is used to filter larger particulate contaminants in the oil from top to bottom. The outlet filter device 3 is located at the outlet of the oil tank 1. In this embodiment, the outlet filter device 3 is installed on the bottom wall of the oil tank 1 and is used to filter smaller particulate contaminants in the oil from top to bottom. The disassembly assembly 4 is externally connected to an outlet valve 13 for disassembling the inlet and outlet valves, facilitating replacement and maintenance of the outlet valves.

[0035] Specifically, such as Figure 4 As shown, the inlet filtration device 2 includes a filter cylinder 5, a filter screen 6, and a fixing base 7. The fixing base 7 is located at the inlet of the clean oil tank 1, and its outer ring is interference-fitted with the clean oil tank 1. The upper end of the filter cylinder 5 is fitted inside the fixing base 7, which is used to fix the filter cylinder 5. The filter screen 6 is installed in the receiving space of the filter cylinder 5 for preliminary filtration of larger particulate contaminants in the oil. An opening is formed at the top of the filter cylinder 5, allowing the filter screen 6 to be easily removed and replaced. It should be understood that the filter cylinder 5 extends downward into the clean oil tank, and its wall has a channel for the oil to enter the clean oil tank. In this embodiment, the channel is located on the bottom wall of the filter cylinder 5.

[0036] like Figure 3 As shown, the outlet filter device 3 includes a filter cylinder 2 8, a filter screen 2 9, and a fixing base 2 10. The fixing base 2 10 is fixed on the disassembly assembly. The lower end of the filter cylinder 2 8 is fitted outside the fixing base 2 10. The fixing base 2 10 is used to fix the filter cylinder 2 8. The filter screen 2 9 is provided in the receiving space of the filter cylinder 2 8 to filter smaller particulate contaminants in the oil. The filter screen 2 9 is used to further filter tiny particulate contaminants in the oil. It should be understood that the filter screen aperture of the filter screen 2 9 is smaller than that of the filter screen 1 6. Similar to the filter cylinder 1 5, the filter cylinder 2 8 also has an opening at the top. The filter screen 2 9 can be easily disassembled and replaced through the opening formed at the top. Since the fixing base 2 10 is connected to the lower end of the filter cylinder 2 8, the channel of the fixing base 2 10 itself serves as the channel for the oil from the filter cylinder 2 8 to flow out of the clean oil tank.

[0037] like Figure 3As shown, the assembly 4 includes a fixing kit 11 and a hexagonal connecting nut 12. The fixing kit 11 is located at the outlet of the clean oil tank 1 and is interference-fitted with the fixing seat 7 through its outer ring. The hexagonal connecting nut 12 is threadedly engaged with the part of the fixing kit 11 that extends out of the clean oil tank. The part of the fixing kit 11 located inside the clean oil tank is threadedly engaged with the fixing seat 10. The hexagonal connecting nut 12 is connected downward to the outlet valve 13.

[0038] When the oil enters the clean oil tank 1, it first undergoes preliminary filtration through the inlet filter device 2 to remove larger particulate contaminants. Subsequently, the oil flows through the interior of the clean oil tank 1, and finally, it undergoes fine filtration through the outlet filter device 3 to remove fine particulate contaminants. During the filtration process, the disassembly and assembly component 4 can be used to disassemble and replace the filter devices, ensuring the filtration effect and operational stability of the oil purifier.

[0039] Example 2;

[0040] Preferred, such as Figure 2 As shown, in this embodiment, based on the first embodiment, the outlet filter device 3 is provided with three sets, thus forming three filter screens 2 in the clean oil tank. Replacement holes are provided on the top wall of the clean oil tank 1 at the positions corresponding to the filter screens 2. Each replacement hole is provided with a cover plate 16, and the cover plate 16 is connected to the clean oil tank 1 by screws.

[0041] Example 3;

[0042] Preferred, such as Figure 2 As shown, in this embodiment, based on embodiment two, the upper part of the clean oil tank 1 is connected to an air outlet channel 14, which is conducive to balancing the air pressure inside and outside the clean oil tank 1, and also facilitates the discharge of excess air inside the clean oil tank 1. It should be noted that in order to prevent oil from flowing out from the air outlet channel 14, the air outlet channel 14 is located in the upper middle part of the side wall. Of course, in other embodiments, the air outlet channel 14 can be set on the top wall of the clean oil tank 1.

[0043] Example 4;

[0044] Preferred, such as Figure 2 As shown, in this embodiment, based on the first embodiment, in order to perform dust prevention treatment on the inlet filter device, a connecting cover 15 is placed on the fixed base at the position of the clean oil tank 1. The connecting cover 15 has a connecting port arranged in a horizontal direction. The connecting port is used to connect the oil pipeline in a horizontal direction. When the oil pipeline is disassembled, the connecting cover forms a bend in the inlet flow channel of the inlet filter device, which can effectively prevent dust from falling into the filter cylinder 1.

[0045] The oil purifier of this patent achieves oil purification and filter device replacement and cleaning through the following steps:

[0046] 1. Oil enters the clean oil tank: The oil first enters the clean oil tank 1 through the inlet filter device 2. The inlet filter device 2 includes a filter cylinder 5 and a filter screen 6, which initially filters out larger particulate contaminants in the oil.

[0047] 2. Oil flows in the clean oil tank: The oil that has undergone preliminary filtration flows inside the clean oil tank 1, where contaminants are further settled and separated.

[0048] 3. Fine filtration: The oil is finally finely filtered through the outlet filter device 3, which includes a filter cylinder 2 8 and a filter screen 2 9 to filter out tiny particulate contaminants in the oil.

[0049] 4. Disassembly and Maintenance: The disassembly assembly 4 is connected to the outlet filter device 3 and is located outside the clean oil tank. The disassembly assembly 4 allows for easy removal and replacement of the filter screen 9, ensuring effective filtration. The disassembly assembly 4 includes a fixing kit 11 and a hexagonal connecting nut 12, which allows for quick disassembly and assembly via threaded connection.

[0050] 5. Air outlet balance: The upper part of the clean oil tank 1 is connected to the air outlet channel 14, which is used to balance the air pressure inside and outside the clean oil tank and to discharge excess air to prevent oil from flowing out from the air outlet channel.

[0051] 6. Dust prevention treatment: The fixing seat of the imported filter device 2 is covered with a connecting cover 15 to prevent dust from entering the filter cartridge 5 when the oil pipeline is disassembled.

[0052] The advantages of this utility model are:

[0053] Easy maintenance: With the design of the disassembly and assembly component 4, the outlet filter device 3 can be easily disassembled and replaced, greatly simplifying the maintenance process.

[0054] Improved filtration efficiency: The dual filtration design at the inlet and outlet targets particulate contaminants of different sizes, thereby improving the filtration efficiency of the oil.

[0055] Enhance equipment safety: Regularly replace the filter to ensure filtration effectiveness, prevent contaminants from damaging the equipment, and improve equipment safety.

[0056] Pressure balance: The design of the air outlet channel 14 effectively balances the air pressure inside and outside the clean oil tank, preventing oil leakage and facilitating the discharge of excess air.

[0057] Dustproof design: The connection cover 15 effectively prevents dust from entering the inlet filter device and maintains the filtration effect.

[0058] Flexible configuration: The outlet filter device 3 can be equipped with multiple sets of filter screens to adapt to filtration needs and improve filtration effect.

[0059] Simple structure: The overall design is simple, easy to install and operate, reducing the difficulty of use and maintenance.

[0060] In summary, this invention provides an oil purifier with detachable components, which has the advantages of simple structure, easy disassembly and maintenance, and can effectively improve the filtration effect and service life of the oil purifier. This invention is applicable to various oil treatment applications and has broad application prospects.

[0061] The above embodiments are not intended to limit the present utility model, nor is the present utility model limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are also within the protection scope of the present utility model.

Claims

1. An oil purifier with detachable components, characterized in that: It includes an oil tank (1), an inlet filter (2), an outlet filter (3), and a disassembly assembly (4). The inlet filter (2) is installed at the inlet of the clean oil tank (1); The filtration sections of the inlet filter (2) and outlet filter (3) are both located inside the clean oil tank, forming a two-stage filtration of the oil in the clean oil tank (1). The assembly (4) is detachably connected to the outlet filter (3) by means of a fixing kit (11) and a hexagonal connecting nut (12) threadedly engaged.

2. The oil purifier with detachable components according to claim 1, characterized in that: The inlet filter (2) is installed on the top wall of the clean oil tank (1), and the outlet filter (3) is installed on the bottom wall of the clean oil tank (1); the disassembly assembly (4) is connected to the outlet valve (13).

3. The oil purifier with detachable components according to claim 2, characterized in that: The imported filter device (2) includes a filter cylinder (5), a filter screen (6) and a fixed seat (7). The fixed seat (7) is located at the inlet of the clean oil tank (1). The outer ring of the fixed seat (7) is press-fitted with the clean oil tank (1). The upper end of the filter cylinder (5) is fitted inside the fixed seat (7). An opening is formed at the top of the filter cylinder (5). The filter screen (6) is set inside the filter cylinder (5).

4. The oil purifier with detachable components according to claim 3, characterized in that: The outlet filtration device (3) includes a filter cylinder two (8), a filter screen two (9) and a fixing seat two (10). The fixing seat two (10) is fixed on the disassembly assembly. The lower end of the filter cylinder two (8) is sleeved outside the fixing seat two (10). The fixing seat two (10) is used to fix the filter cylinder two (8). The filter screen two (9) is provided in the accommodating space of the filter cylinder two (8).

5. The oil purifier with detachable components according to claim 4, characterized in that: The filter mesh size of filter mesh two (9) is smaller than that of filter mesh one (6).

6. The oil purifier with detachable components according to claim 5, characterized in that: The assembly / disassembly component (4) includes a fixing kit (11) and a hexagonal connecting nut (12). The fixing kit (11) is located at the outlet of the clean oil tank (1) and is press-fitted with the fixing seat (7) through its outer ring. The hexagonal connecting nut (12) is threadedly engaged with the part of the fixing kit (11) that extends out of the clean oil tank. The part of the fixing kit (11) located inside the clean oil tank is threadedly engaged with the fixing seat (10). The hexagonal connecting nut (12) is connected downward to the outlet valve (13).

7. The oil purifier with detachable components according to any one of claims 1-6, characterized in that: The outlet filter device (3) is provided with three sets, which correspond to forming three filter screens (9) in the clean oil tank. Replacement holes are provided on the top wall of the clean oil tank (1) at the positions corresponding to the filter screens (9). Each replacement hole is provided with a cover plate (16), and the cover plate (16) is connected to the clean oil tank (1) by screws.

8. The oil purifier with detachable components according to any one of claims 1-6, characterized in that: The upper middle part of the side wall of the clean oil tank (1) is connected to an air outlet channel (14).

9. The oil purifier with detachable components according to claim 6, characterized in that: The fixed seat (7) is located at the position of the clean oil tank (1) and a connecting cover (15) is provided. The connecting cover (15) has a connecting port arranged in the horizontal direction for horizontal connection of the oil pipeline.

Images