Special filter plate for easy dismounting of oil sand
By combining stainless steel mesh, fine-pore mesh, and cotton fiber filter cloth for filtration, along with locking components and handle design, the problem of easy clogging and inconvenient disassembly of oil sand filters is solved, achieving efficient solid-liquid separation and convenient disassembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANDE JIANGXI SCI & TECH CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-05-29
AI Technical Summary
The filter screens of existing oil sand filtration devices are prone to clogging, resulting in low solid-liquid separation efficiency and inconvenient disassembly and assembly, which affects work efficiency.
It uses a combination of stainless steel mesh, fine-pore mesh and cotton fiber filter cloth for filtration, combined with locking components and handle design to achieve separation of solid impurities of different sizes and easy disassembly.
It improves solid-liquid separation efficiency, reduces filter plate clogging, simplifies the cleaning and replacement process of the filter screen, and enhances work efficiency.
Smart Images
Figure CN224292742U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil sand separation technology, specifically an easily detachable oil sand filter plate. Background Technology
[0002] During the oil extraction process, a large amount of oil sands are generated. Generally, the main solid impurities in oil sands account for 50%-70%, which need to be filtered and separated. Usually, during the crude oil extraction and production process, oil sands are buried without treatment or after only simple treatment, which not only causes serious pollution of air, soil and water resources, but also wastes resources.
[0003] The prior art disclosure number CN215352338U discloses an oil sand treatment device for the petroleum industry. It filters out oil and water from the oil sand through a filter screen, and a motor drives the filter box to accelerate the filtration rate, thereby achieving the filtration of oil and water by physical methods. However, this device still has certain defects in actual use. The filter screen of this type of treatment device is only a single layer of cotton fiber filter cloth. During filtration, solid impurities are easily accumulated and blocked. It is difficult for the oil-water mixture to pass through the solid impurity layer. The filter screen needs to be replaced frequently, the solid-liquid separation efficiency is low, and the disassembly and replacement of the filter screen is cumbersome and inconvenient, which affects the work efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide an easy-to-disassemble oil sand filter plate. By setting up the filter components, solid impurities of different sizes are separated into different filter screens, thereby improving the solid-liquid separation efficiency. By setting up the locking components and the first and second handles, the filter plate can be disassembled simply by pulling the locking buckle and lifting the handle.
[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:
[0006] A detachable oil sand filter plate includes: an upper cover with a lower cover at its bottom; a filter assembly disposed between the upper and lower covers, the filter assembly comprising: a stainless steel mesh, a fine-mesh mesh, and a cotton fiber filter cloth; and locking components disposed on both sides and inside the upper cover, the locking components comprising: a locking hook, a spring, a fixing plate, a fixing base, a locking buckle, and a ring buckle.
[0007] Furthermore, a pair of locking hooks are fixedly connected to both sides of the upper end cover, and a pair of fixing bases are fixedly connected to both sides of the lower end cover. A locking buckle is rotatably connected to one side of the fixing base, and ring buckles are rotatably connected to both sides of the locking buckle. The top of the ring buckle is embedded in the locking hook.
[0008] Furthermore, the upper cover has several placement slots inside the shorter side, and springs are fixedly connected inside the placement slots. A fixing plate is fixedly connected to the bottom of the springs.
[0009] Furthermore, a through groove is provided at the middle position of the top of the upper cover, and a first handle is fixedly connected in the through groove.
[0010] Furthermore, the bottom of the upper cover is sequentially provided with a stainless steel mesh, a fine-pore mesh, and a cotton fiber oil filter cloth. The stainless steel mesh, the fine-pore mesh, and the cotton fiber oil filter cloth are all provided with a second handle on their sides, and multiple second handles and the first handle can be stacked.
[0011] The beneficial effects of this utility model are:
[0012] By setting up the filter components, solid impurities of different sizes are separated into different filter screens, making the filter plates less prone to clogging, improving the solid-liquid separation efficiency, and making it easy to clean the stainless steel mesh and fine-pore mesh, and replace the cotton fiber filter cloth.
[0013] Secondly, thanks to the locking assembly and the first and second handles, the filter plate can be disassembled simply by pulling the latch and lifting the first and second handles. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the installation of this utility model.
[0016] Figure 3 This is a cross-sectional view of the overall structure of this utility model.
[0017] Figure 4 This is a cross-sectional view of the first handle of this utility model.
[0018] Figure 5 For the present utility model Figure 1 Enlarged view of point A in the middle.
[0019] Figure 6 For the present utility model Figure 3 Enlarged view of section B in the middle.
[0020] Figures 1-6 In the middle: 1. Upper end cover; 101. Lock hook; 102. Spring; 103. Fixing plate; 2. Stainless steel mesh; 3. Fine perforated mesh; 301. First handle; 3011. Second handle; 4. Cotton fiber filter cloth; 5. Lower end cover; 501. Fixing base; 502. Lock; 503. Ring buckle. Detailed Implementation
[0021] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0022] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0023] like Figures 1-6 As shown, a detachable oil sand filter plate includes: an upper cover 1, with a lower cover 5 at the bottom of the upper cover 1; a filter assembly disposed between the upper cover 1 and the lower cover 5, the filter assembly including: a stainless steel mesh 2, a fine-mesh mesh 3, and a cotton fiber filter cloth 4; and locking assemblies disposed on both sides and inside the upper cover 1, the locking assemblies including: a locking hook 101, a spring 102, a fixing plate 103, a fixing base 501, a locking buckle 502, and a ring buckle 503.
[0024] The filter assembly separates solid impurities of different sizes into different filter screens, making the filter plate less prone to clogging, improving solid-liquid separation efficiency, and facilitating the cleaning of the stainless steel mesh 2 and the fine-pore mesh 3, as well as the replacement of the cotton fiber filter cloth 4. Furthermore, the locking assembly and the first handle 301 and the second handle 3011 allow the filter plate to be disassembled simply by pulling the latch 502 and lifting the first handle 301 and the second handle 3011.
[0025] The upper cover 1 has a pair of locking hooks 101 fixedly connected to both sides, and the lower cover 5 has a pair of fixed bases 501 fixedly connected to both sides. A lock 502 is rotatably connected to one side of the fixed base 501, and rings 503 are rotatably connected to both sides of the lock 502. The top of the rings 503 is embedded in the locking hooks 101.
[0026] When the filter plate needs to be disassembled and cleaned, the end of the latch 502 is pulled, and the latch 502 rotates around the upper shaft of the fixed base 501 and drives the ring 503, so that the front end of the ring 503 disengages from the hook 101; in addition, during the cleaning and replacement process, the end of the latch 502 is pulled, and the latch 502 rotates around the upper shaft of the fixed base 501 and drives the ring 503, so that the front end of the ring 503 is embedded in the hook 101, and the front end of the ring 503 pulls the hook 101 and the upper cover 1.
[0027] The upper cover 1 has several placement slots inside the shorter side, and springs 102 are fixedly connected inside the placement slots. A fixing plate 103 is fixedly connected to the bottom of the springs 102.
[0028] During the disassembly and cleaning of the filter plate, after the front ends of the four ring buckles 503 disengage from their corresponding locking hooks 101, the first handle 301 is pulled up, causing the first handle 301 to separate the upper end cover 1 from the lower end cover 5. At this time, the upper end cover 1 moves the spring 102 and the fixing plate 103, causing the bottom surface of the fixing plate 103 to leave the end face of the stainless steel mesh 2, thus releasing the pressure restriction on the stainless steel mesh 2. In addition, during the cleaning and replacement process, the upper end cover 1 moves the fixing plate 103 and the spring 102, causing the fixing plate 103 to contact the stainless steel mesh 2. At the same time, the upper end cover 1 squeezes the spring 102, and the spring 102 releases its elastic force to push the fixing plate 103, so that the fixing plate 103 tightly adheres to and presses against the stainless steel mesh 2. Thus, the stainless steel mesh 2, the fine-pore mesh 3, the cotton fiber filter cloth 4, and the lower end cover 5 are sequentially attached and fixed together. After the front ends of the four ring buckles 503 are embedded in their corresponding locking hooks 101, the installation is completed.
[0029] The top of the upper cover 1 has a through groove in the middle, and a first handle 301 is fixedly connected in the through groove. The bottom of the upper cover 1 is provided with a stainless steel mesh 2, a fine-mesh mesh 3 and a cotton fiber oil filter cloth 4 in sequence. The sides of the stainless steel mesh 2, the fine-mesh mesh 3 and the cotton fiber oil filter cloth 4 are all provided with a second handle 3011. Multiple second handles 3011 and first handles 301 can be stacked.
[0030] During the disassembly and cleaning of the filter plate, after removing the upper cover 1, pull the second handle 3011 in sequence to disassemble the stainless steel mesh 2, the fine-pore mesh 3, and the cotton fiber filter cloth 4 for cleaning and replacement. After cleaning and replacement, install the cotton fiber filter cloth 4, the fine-pore mesh 3, and the stainless steel mesh 2 into the lower cover 5 in sequence, and place the upper cover 1 on top of the stainless steel mesh 2. Secondly, during the machine filtration process, solid impurities are divided into large, medium, and small sizes. Large solid impurities are separated on the stainless steel mesh 2, medium solid impurities are separated on the fine-pore mesh 3, and small solid impurities are separated on the cotton fiber filter cloth 4. The oil-water mixture is filtered out through the stratified solid impurities, making the filter plate less prone to clogging, improving the solid-liquid separation efficiency, and facilitating the cleaning of the stainless steel mesh 2 and the fine-pore mesh 3, and the replacement of the cotton fiber filter cloth 4.
[0031] Working principle:
[0032] When the filter plate needs to be disassembled and cleaned, pull the end of the locking buckle 502. At the same time, the locking buckle 502 rotates around the upper shaft of the fixed base 501 and drives the ring buckle 503, so that the front end of the ring buckle 503 disengages from the locking hook 101. After the front ends of all four ring buckles 503 disengage from their corresponding locking hooks 101, pull the first handle 301, so that the first handle 301 drives the upper end cover 1 to separate from the lower end cover 5. At this time, the upper end cover 1 drives the spring 102 and the fixing plate 103 to move, so that the bottom surface of the fixing plate 103 leaves the end face of the stainless steel mesh 2, releasing the pressing restriction on the stainless steel mesh 2. After the upper end cover 1 is removed, pull the second handle 3011 in sequence, and the stainless steel mesh 2, the fine mesh 3, and the cotton fiber filter cloth 4 can be disassembled for cleaning and replacement.
[0033] After cleaning and replacement, install the cotton fiber filter cloth 4, the fine-mesh mesh 3, and the stainless steel mesh 2 into the lower end cover 5 in sequence, and place the upper end cover 1 above the stainless steel mesh 2. Move the end of the locking buckle 502, and at the same time, the locking buckle 502 rotates around the upper shaft of the fixed base 501 and drives the ring buckle 503, so that the front end of the ring buckle 503 is embedded in the locking hook 101. The front end of the ring buckle 503 pulls the locking hook 101 and the upper end cover 1. The upper end cover 1 drives the fixing plate 103 and the spring 102, so that the fixing plate 103 contacts the stainless steel mesh 2. At the same time, the upper end cover 1 squeezes the spring 102, and the spring 102 releases its elastic force to push the fixing plate 103, so that the fixing plate 103 tightly adheres to and presses against the stainless steel mesh 2. Thus, the stainless steel mesh 2, the fine-mesh mesh 3, the cotton fiber filter cloth 4, and the lower end cover 5 are sequentially attached and fixed. After the front ends of the four ring buckles 503 are embedded in the corresponding locking hooks 101, the installation is completed.
[0034] During the machine filtration process, solid impurities are separated into large, medium, and small sizes. Large solid impurities are separated on the stainless steel mesh 2, medium solid impurities are separated on the fine-pore mesh 3, and small solid impurities are separated on the cotton fiber filter cloth 4. The oil-water mixture is filtered out through the layered solid impurities, making the filter plate less prone to clogging, improving the solid-liquid separation efficiency, and facilitating the cleaning of the stainless steel mesh 2 and the fine-pore mesh 3, and the replacement of the cotton fiber filter cloth 4.
[0035] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0036] The above provides a detailed description of an easily detachable oil sand filter plate provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A detachable filter plate specifically for oil sand, characterized in that, include: Upper end cover (1), and a lower end cover (5) is provided at the bottom of the upper end cover (1); The filter assembly is disposed between the upper end cover (1) and the lower end cover (5), and the filter assembly includes: a stainless steel mesh (2), a fine mesh (3) and a cotton fiber filter cloth (4). The locking components are provided on both sides and inside the upper end cover (1). The locking components include: a locking hook (101), a spring (102), a fixing plate (103), a fixing base (501), a lock (502), and a ring (503).
2. The easily detachable oil sand filter plate according to claim 1, characterized in that, A pair of locking hooks (101) are fixedly connected to both sides of the upper end cover (1).
3. The easily detachable oil sand filter plate according to claim 1, characterized in that, A pair of fixed bases (501) are fixedly connected to both sides of the lower end cover (5).
4. The easily detachable oil sand filter plate according to claim 3, characterized in that, The fixed base (501) is rotatably connected to a buckle (502) on one side, and the buckle (502) is rotatably connected to ring buckles (503) on both sides, with the top of the ring buckle (503) embedded in the lock hook (101).
5. The easily detachable oil sand filter plate according to claim 1, characterized in that, The upper end cover (1) has several placement slots inside the shorter side, and a spring (102) is fixedly connected inside the placement slot. A fixing plate (103) is fixedly connected to the bottom of the spring (102).
6. The easily detachable oil sand filter plate according to claim 1, characterized in that, A through groove is provided at the middle of the top of the upper cover (1), and a first handle (301) is fixedly connected in the through groove.
7. The easily detachable oil sand filter plate according to claim 1, characterized in that, The bottom of the upper cover (1) is provided with a stainless steel mesh (2), a fine perforated mesh (3), and a cotton fiber oil filter cloth (4) in sequence.
8. A detachable oil sand filter plate according to any one of claims 1 or 6, characterized in that, The stainless steel mesh (2), the fine-mesh mesh (3), and the cotton fiber filter cloth (4) are all provided with a second handle (3011) on their sides, and multiple second handles (3011) and first handles (301) can be stacked.