A filtering device for oil refining alkali residue wastewater

Abstract

The utility model belongs to wastewater filtration technical field, concretely is a kind of oil refining alkali residue wastewater filter device, including filter box;A set of support leg is fixedly connected to filter box bottom end;Filtering plate is equipped in filter box interior;A set of fibre ball filter layer is equipped in filtering plate interior;Wastewater bucket is fixedly connected to filter box top end, and wastewater bucket bottom end is penetrated to filter box interior, and is set at filtering plate top end;A pair of support column is fixedly connected to filter box top end, to make up the deficiency of prior art, to solve in oil refining alkali residue wastewater filter device, stirring is a vital step, it has important significance to improve filtering efficiency, ensure wastewater treatment effect and prolong equipment service life, but the existing stirring device is inconvenient to disassemble, when fault or damage occurs, maintenance personnel will be difficult to quickly disassemble stirring device, possibly lead to the whole filter device long-time downtime, increase the difficulty and time cost of maintenance problem.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater filtration technology, specifically a filtration device for oil refining alkali residue wastewater. Background Technology

[0002] Refining alkaline residue wastewater filtration devices are a crucial component of refinery wastewater treatment systems. They are specifically designed to treat wastewater containing large amounts of alkaline substances and impurities, especially alkaline residue wastewater generated during the refining process. The devices separate and remove solid particles, oily substances, and partially dissolved organic and inorganic matter from the refining alkaline residue wastewater to purify the water and reduce environmental pollution.

[0003] In existing technologies, stirring is a crucial step in oil refining alkali residue wastewater filtration devices. It plays an important role in improving filtration efficiency, ensuring wastewater treatment effects, and extending equipment lifespan. However, existing stirring devices are not easy to disassemble. When a malfunction or damage occurs, maintenance personnel will find it difficult to quickly disassemble the stirring device, which may lead to a prolonged shutdown of the entire filtration device, increasing the difficulty and time cost of maintenance.

[0004] Therefore, this utility model provides a filtration device for oil refining alkali residue wastewater. Utility Model Content

[0005] To address the shortcomings of existing technologies and solve the problem of agitation being a crucial step in oil refining alkali residue wastewater filtration devices, which is of great significance for improving filtration efficiency, ensuring wastewater treatment effects, and extending equipment lifespan, it is important to understand that existing agitators are not easy to disassemble. When malfunctions or damage occur, maintenance personnel will find it difficult to quickly disassemble the agitator, which may lead to prolonged downtime of the entire filtration device, increasing the difficulty and time cost of maintenance.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A filtration device for oil refining alkali residue wastewater includes a filter box; a set of support legs are fixedly connected to the bottom of the filter box; a filter plate is provided inside the filter box; a set of fiber ball filter layers is provided inside the filter plate; a wastewater bucket is fixedly connected to the top of the filter box, and the bottom of the wastewater bucket extends into the interior of the filter box and is positioned at the top of the filter plate; a pair of support columns are fixedly connected to the top of the filter box; a U-shaped frame is slidably connected inside the pair of support columns; a first motor is fixedly connected to the top of the U-shaped frame; a first rotating rod is provided at the output end of the first motor; one end of the first rotating rod passes through the U-shaped frame and is fixedly connected to a turntable; a set of stirring rods is fixedly connected to the outer circular wall of the turntable; a power assembly is provided inside the filter box; the power assembly is used to drive the U-shaped frame to move.

[0007] Preferably, the power assembly includes a sealing box and a power unit; a pair of sealing boxes are fixedly connected inside the filter box; a second rotating rod is rotatably connected inside each pair of sealing boxes, and one end of each pair of second rotating rods extends to the outside of the filter box; a first bevel gear is fixedly connected to one end of each pair of second rotating rods; a threaded rod is rotatably connected inside each pair of support columns; one end of each pair of threaded rods extends to the inside of the sealing box and is fixedly connected to a second bevel gear; the first bevel gear and the second bevel gear mesh with each other.

[0008] Preferably, the power unit includes a second motor; the second motor is fixed to one side of the filter box via an L-shaped rod; one end of one of the pair of second rotating rods is located at the output end of the second motor; a synchronous pulley is fixed to each of the pair of second rotating rods; the pair of synchronous pulleys are connected by a synchronous belt drive.

[0009] Preferably, the wastewater tank is equipped with a circular scraper inside; the circular scraper is slidably connected inside the wastewater tank; a pair of connecting plates are fixedly connected to the top of the circular scraper; the pair of connecting plates are respectively fixedly connected to the bottom of the U-shaped frame.

[0010] Preferably, the filter plate is slidably connected to one side of a pair of sealed boxes; a through groove is provided on one side of the filter box; the filter plate is slidably connected in the through groove; and a handle is fixedly connected to one side of the filter plate.

[0011] Preferably, the filter box has a drain outlet at the bottom; a filter box is fixedly connected inside the filter box.

[0012] The beneficial effects of this utility model are as follows: 1. The oil refining alkali residue wastewater filtration device of this utility model has a support leg at the bottom of the filter box for support. The filter box can be supported by the support leg. The operator can pour the oil alkali residue wastewater into the wastewater tank. The first motor drives the stirring rod to stir the oil alkali residue wastewater, thereby improving the reaction rate and efficiency of the oil alkali residue wastewater. When it is necessary to disassemble and maintain the stirring device, the power component can drive the U-shaped frame to move upward from the inside of the support column, and bring the entire stirring device out of the wastewater tank. This makes it very convenient for the operator to replace the device.

[0013] 2. The oil refining alkali residue wastewater filtration device of this utility model, by setting a circular scraper inside the wastewater tank and fixing it to the bottom of the U-shaped frame by a pair of connecting plates, can penetrate and collect residual oil stains on the inner wall of the wastewater tank, thus preventing the oil stains from corroding the wastewater tank. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a perspective view of the present invention; Figure 2 This is the front view of this utility model; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This is a partial structural schematic diagram of the present invention; Figure 5 This is a partial view of the present invention; In the diagram: 1. Filter box; 2. Support leg; 3. Filter plate; 4. Fiber ball filter layer; 5. Wastewater bucket; 6. Support column; 7. U-shaped frame; 8. First motor; 9. First rotating rod; 10. Turntable; 11. Stirring rod; 12. Sealing box; 13. Second rotating rod; 14. First bevel gear; 15. Threaded rod; 16. Second bevel gear; 17. Second motor; 18. Synchronous pulley; 19. Synchronous belt; 20. Circular scraper; 21. Connecting plate; 23. Through groove; 24. Handle; 25. Filter box; 26. Drain outlet. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figures 1 to 5 As shown in the embodiment of this utility model, a filtration device for oil refining alkali residue wastewater includes a filter box 1; a set of support legs 2 are fixedly connected to the bottom end of the filter box 1; a filter plate 3 is provided inside the filter box 1; a set of fiber ball filter layers 4 are provided inside the filter plate 3; a wastewater tank 5 is fixedly connected to the top end of the filter box 1, and the bottom end of the wastewater tank 5 extends into the interior of the filter box 1 and is located at the top end of the filter plate 3; a pair of support columns 6 are fixedly connected to the top end of the filter box 1; a U-shaped frame 7 is slidably connected inside the pair of support columns 6; a first motor 8 is fixedly connected to the top end of the U-shaped frame 7; a first rotating rod 9 is provided at the output end of the first motor 8; one end of the first rotating rod 9 extends through the U-shaped frame 7 and is fixedly connected to the top end of the filter box 1. A turntable 10 is connected; a set of stirring rods 11 are fixed to the outer circular wall of the turntable 10; a power assembly is provided inside the filter box 1; the power assembly is used to drive the U-shaped frame 7 to move. During operation, the filter box 1 can be supported by the support legs 2 set at the bottom end. The operator can pour the oil and alkali residue wastewater into the wastewater tank 5. The first motor 8 drives the stirring rods 11 to stir the oil and alkali residue wastewater, thereby improving the reaction rate and efficiency of the oil and alkali residue wastewater. When it is necessary to disassemble and repair the stirring device, the power assembly can drive the U-shaped frame 7 to move upward from inside the support column 6, and bring the entire stirring device out from inside the wastewater tank 5, which will make it very convenient for the operator to replace it.

[0018] The power assembly includes a sealed box 12 and a power unit; a pair of sealed boxes 12 are fixedly connected inside the filter box 1; a second rotating rod 13 is rotatably connected inside each pair of sealed boxes 12, and one end of each pair of second rotating rods 13 extends to the outside of the filter box 1; a first bevel gear 14 is fixedly connected to one end of each pair of second rotating rods 13; a threaded rod 15 is rotatably connected inside each pair of support columns 6; one end of each pair of threaded rods 15 extends into the sealed box 12 and is fixedly connected to a second bevel gear 16; the first bevel gear 14 and the second bevel gear 16 mesh with each other. During operation, by setting a pair of sealed boxes 12 inside the filter box 1, and setting the second rotating rod 13 and the pair of threaded rods 15 inside the pair of sealed boxes 12, under the drive of the power unit, the pair of second rotating rods 13 rotate, causing the first bevel gear 14 to mesh with the second bevel gear 16 and rotate. The pair of threaded rods 15 will then drive the U-shaped frame 7 to move upward inside the support column 6, bringing the entire stirring device out of the wastewater tank 5, making it convenient for staff to replace and maintain.

[0019] The power unit includes a second motor 17; the second motor 17 is fixed to one side of the filter box 1 via an L-shaped rod; one end of one of the pair of second rotating rods 13 is located at the output end of the second motor 17; a synchronous pulley 18 is fixed to each of the pair of second rotating rods 13; the pair of synchronous pulleys 18 are connected by a synchronous belt 19. During operation, the second motor 17 is used on one side of the filter box 1, and one end of one of the pair of second rotating rods 13 is located at the output end of the second motor 17. The pair of second rotating rods 13 are rotated simultaneously by the synchronous pulleys 18 and the synchronous belt 19, thereby causing the first bevel gear 14 to mesh with the second bevel gear 16, which causes the pair of threaded rods 15 to drive the U-shaped frame 7 to rise inside the pair of support columns 6, thus lifting the entire stirring device.

[0020] The wastewater tank 5 is equipped with a circular scraper 20 inside; the circular scraper 20 is slidably connected inside the wastewater tank 5; a pair of connecting plates 21 are fixedly connected to the top of the circular scraper 20; the pair of connecting plates 21 are respectively fixedly connected to the bottom of the U-shaped frame 7. During operation, by setting the circular scraper 20 inside the wastewater tank 5 and fixing it to the bottom of the U-shaped frame 7 through the pair of connecting plates 21, the circular scraper 20 can penetrate and collect the oil stains remaining on the inner wall of the wastewater tank 5, thus preventing the oil stains from corroding the wastewater tank 5.

[0021] The filter plate 3 is slidably connected to one side of a pair of sealed boxes 12; a through groove 23 is provided on one side of the filter box 1; the filter plate 3 is slidably connected in the through groove 23; a handle 24 is fixedly connected to one side of the filter plate 3. During operation, by opening the through groove 23 on one side of the filter box 1, when it is necessary to replace the fiber ball filter layer 4 inside the filter plate 3, the filter plate 3 can be taken out from the through groove 23, which speeds up the replacement efficiency of the fiber ball filter layer 4.

[0022] The bottom of the filter box 1 is provided with a drain outlet 26; a filter box 25 is fixedly connected inside the filter box 1. During operation, the wastewater can be filtered a second time by setting the filter box 25 inside the filter box 1, which can intercept residual pollutants, significantly improve the quality of the effluent, and ensure that the wastewater meets the discharge standards or reuse requirements.

[0023] Working Principle: Support legs 2 are installed at the bottom of filter box 1 to support it. Workers can pour oily and alkaline wastewater into wastewater tank 5. The first motor 8 drives the stirring rod 11 to stir the wastewater, improving its reaction rate and efficiency. When disassembly and maintenance of the stirring device are required, the power unit can drive the U-shaped frame 7 upwards from inside the support column 6, bringing the entire stirring device out of the wastewater tank 5 for easy replacement. A pair of sealed boxes 12 are installed inside filter box 1, with a second rotating rod 13 and a pair of threaded rods 15 inside. Driven by the power unit, the second rotating rod 13 rotates, causing the first bevel gear 14 to mesh with the second bevel gear 16. The pair of threaded rods 15 then drive the U-shaped frame 7 upwards inside the support column 6, bringing the entire stirring device out of the wastewater tank 5 for easy replacement and maintenance. A second motor 17 on one side of filter box 1, and the pair of threaded rods 15... One end of one of the two rotating rods 13 is located at the output end of the second motor 17. The pair of second rotating rods 13 rotate simultaneously through the synchronous pulley 18 and the synchronous belt 19, thereby causing the first bevel gear 14 to mesh with the second bevel gear 16, which in turn causes the pair of threaded rods 15 to drive the U-shaped frame 7 to rise inside the pair of support columns 6, thus lifting the entire stirring device. By setting a circular scraper 20 inside the wastewater tank 5 and fixing it to the bottom of the U-shaped frame 7 through a pair of connecting plates 21, the circular scraper 20 can penetrate and collect residual oil stains on the inner wall of the wastewater tank 5, preventing the oil stains from corroding the wastewater tank 5. By opening a through groove 23 on one side of the filter box 1, when it is necessary to replace the fiber ball filter layer 4 inside the filter plate 3, the filter plate 3 can be taken out from the through groove 23, which speeds up the replacement efficiency of the fiber ball filter layer 4. By setting a filter box 25 inside the filter box 1, the wastewater can be filtered a second time, which can intercept residual pollutants, significantly improve the quality of the effluent, and ensure that the wastewater meets the discharge standards or reuse requirements.

[0024] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A filtration device for oil refining alkali residue wastewater, characterized in that: The filter box (1) includes a filter box (1); a set of support legs (2) are fixedly connected to the bottom of the filter box (1); a filter plate (3) is provided inside the filter box (1); a set of fiber ball filter layers (4) is provided inside the filter plate (3); a wastewater bucket (5) is fixedly connected to the top of the filter box (1), and the bottom of the wastewater bucket (5) extends into the filter box (1) and is set at the top of the filter plate (3); a pair of support columns (6) are fixedly connected to the top of the filter box (1); a U-shaped frame (7) is slidably connected inside the pair of support columns (6); a first motor (8) is fixedly connected to the top of the U-shaped frame (7); a first rotating rod (9) is provided at the output end of the first motor (8); one end of the first rotating rod (9) extends through the U-shaped frame (7) and is fixedly connected to a turntable (10); a set of stirring rods (11) is fixedly connected to the outer circular wall of the turntable (10); a power assembly is provided inside the filter box (1); the power assembly is used to drive the U-shaped frame (7) to move.

2. The oil refining alkali residue wastewater filtration device according to claim 1, characterized in that: The power assembly includes a sealing box (12) and a power unit; a pair of sealing boxes (12) are fixed inside the filter box (1); a second rotating rod (13) is rotatably connected inside the pair of sealing boxes (12), and one end of the pair of second rotating rods (13) extends to the outside of the filter box (1); a first bevel gear (14) is fixedly connected to one end of the pair of second rotating rods (13); a threaded rod (15) is rotatably connected inside the pair of support columns (6); one end of the pair of threaded rods (15) extends to the inside of the sealing box (12) and is fixedly connected to a second bevel gear (16); the first bevel gear (14) and the second bevel gear (16) mesh with each other.

3. The oil refining alkali residue wastewater filtration device according to claim 2, characterized in that: The power unit includes a second motor (17); the second motor (17) is fixed to one side of the filter box (1) by an L-shaped rod; one end of one of the pair of second rotating rods (13) is located at the output end of the second motor (17); a synchronous pulley (18) is fixed to each of the pair of second rotating rods (13); the pair of synchronous pulleys (18) are connected by a synchronous belt (19).

4. The oil refining alkali residue wastewater filtration device according to claim 3, characterized in that: The wastewater tank (5) is equipped with a circular scraper (20); the circular scraper (20) is slidably connected inside the wastewater tank (5); a pair of connecting plates (21) are fixed to the top of the circular scraper (20); the pair of connecting plates (21) are respectively fixed to the bottom of the U-shaped frame (7).

5. The oil refining alkali residue wastewater filtration device according to claim 4, characterized in that: The filter plate (3) is slidably connected to one side of a pair of sealed boxes (12); a through groove (23) is provided on one side of the filter box (1); the filter plate (3) is slidably connected in the through groove (23); a handle (24) is fixedly connected to one side of the filter plate (3).

6. The oil refining alkali residue wastewater filtration device according to claim 5, characterized in that: The filter box (1) has a drain outlet (26) at the bottom; a filter box (25) is fixed inside the filter box (1).

Images