Multidirectional cleaning and drying device for hollow filter element of oil filter

Abstract

The multidirectional cleaning and drying device for the hollow filter element of the oil filter comprises a protective shell, a glass door is rotationally connected to the front side wall of the protective shell, and a cleaning and drying mechanism for cleaning and drying the filter element is arranged at the top of the protective shell; according to the invention, cleaning liquid on the surface of the filter element is washed clean through clean water, the cleaning degree of the bottom of the filter element is ensured in cooperation with swinging of the filter element, the clean water flows out along the inclined surface of the top side wall of the bearing plate, the cleaning of the interior of the protective shell is synchronously completed in cooperation with splashing of the clean water, and through synchronous upward movement of a circular plate and a net plate, the cleaning efficiency is improved. Clean water in the bearing plate is discharged through the vent groove, as the bottom of the filter element is not in contact with the bearing plate and is matched with shaking of the filter element, thorough drying of the bottom of the filter element is ensured, meanwhile, the filter element is cleaned, washed and dried from bottom to top, and cleaning and drying of the filter element are completed in a running water mode.

Description

Technical Field

[0001] The present invention relates to the technical field of filter element cleaning and drying, and more specifically, to a multi-directional cleaning and drying device for a hollow filter element of an oil filter. Background Art

[0002] After the filter element in the oil filter is used for a long time, a large amount of impurities will inevitably adhere to the surface. These impurities continue to adhere to the surface of the filter element and affect the filtering effect of the oil filter. For example, in the patent document with publication number CN216159487U, the device dries the inner and outer surfaces of the filter element at the same time to improve the drying efficiency; however, after the filter element is cleaned, a large amount of water droplets adhere to the surface of the filter element, and the presence of these water droplets will affect the drying speed of the filter element;

[0003] According to the patent document with application number 2023200923656, the device uses a vibration component to clean the water droplets attached to the surface of the filter element to speed up the drying speed; however, in the above patent document, since the filter element is always in contact with the surface of the movable block, although the filter element will reduce the contact with the surface of the movable block when vibrating, it will still affect the drying of the bottom of the filter element. In addition, the water droplets that fall onto the upper part of the movable plate are easily shaken off, which makes it easy for the bottom of the filter element to not be completely dried;

[0004] At the same time, when cleaning the filter element in all directions, part of the cleaning water will carry the stains on the surface of the filter element and splash onto the inner wall of the protective shell, causing pollution to the inner wall of the protective shell, making it impossible to keep the shell clean after cleaning. In addition, the cleaned filter element needs to be transferred to the drying area, making it difficult to complete the cleaning and drying of the filter element in a running manner;

[0005] In view of the above technical defects, a solution is now provided. Summary of the invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multi-directional cleaning and drying device for a hollow filter element of an oil filter.

[0007] To achieve the above object, the present invention provides the following technical solution: a multi-directional cleaning and drying device for a hollow oil filter element, comprising a protective shell, a glass door is rotatably connected to the front side wall of the protective shell, a cleaning and drying mechanism for cleaning and drying the filter element is arranged on the top of the protective shell, and a regulating mechanism is arranged inside the protective shell;

[0008] The regulating mechanism comprises two groups of threaded rods, the outer walls of the threaded rods are threadedly connected with groove plates, the bottom ends of the two groove plates are commonly connected with a U-shaped plate, a movable block is slidably arranged inside the groove plate, a bearing plate is commonly connected between the two movable blocks, and the top side walls around the bearing plate are all arranged as inclined surfaces;

[0009] Four groups of ventilation grooves are provided on the outer wall of the bearing plate, two limiting grooves are provided on the outer wall of the bearing plate close to the ventilation grooves, and a lifting assembly is provided at the bottom of the ventilation grooves.

[0010] Furthermore, the lifting assembly includes a blocking plate slidably connected to the ventilation groove, the bottom of the blocking plate is fixedly connected to a limiting block, and the bottom of the limiting block is fixedly connected to a connecting plate 1.

[0011] Furthermore, the ends of the four connecting plates are commonly connected to a connecting main plate, and a baffle is fixedly connected to the inner wall of the back of the protective shell.

[0012] Furthermore, an adjusting plate is arranged in the limiting block, and a limiting frame is rotatably connected to the outer wall in the middle of the adjusting plate, and the limiting frame is fixedly connected to the bottom of the bearing plate.

[0013] Furthermore, a connecting plate 2 is rotatably provided at one end of the regulating plate away from the limiting block, and two limiting columns are fixedly provided on the top of the connecting plate 2. The limiting columns pass through the limiting grooves corresponding to them and extend to the top thereof.

[0014] Furthermore, the outer wall of the limiting column in the limiting groove is fixedly connected with a circular plate and a mesh plate from bottom to top in sequence, the circular plate is slidably matched with the limiting groove, and the bearing plate is fixedly connected with a fixing plate on the bottom wall between the two limiting grooves, and the fixing plate is in contact with the circular plate.

[0015] Furthermore, multiple groups of thrust springs are arranged between the groove plate and the movable block, and a driving shaft is rotatably arranged on the outer wall of one of the groove plates, a motor 1 is fixedly arranged at the bottom of the driving shaft, the motor 1 is fixedly connected to the U-shaped plate, a cam is fixedly arranged on the top of the driving shaft, and the cam cooperates with the movable block in transmission.

[0016] Furthermore, two sets of motors 2 are symmetrically installed on the top wall of the protective shell, the output ends of the two motors 2 are fixedly connected to the threaded rod 2, and the bottom end of the threaded rod is rotatably connected to the inner wall of the protective shell through a bearing.

[0017] Furthermore, the cleaning and drying mechanism includes a hot air blower fixedly connected to the protective shell, a main pipe is vertically fixedly inserted into the top of the protective shell, and the bottom of the main pipe extends into the protective shell and is connected to a pipe fitting.

[0018] Furthermore, the output end of the hot air blower is connected to the main pipe through a drying pipe, a water pump is arranged on the top of the protective shell, the output end of the water pump is connected to the main pipe through a cleaning pipe, and control valves are arranged on the outer walls of the cleaning pipe and the drying pipe.

[0019] Technical effects and advantages of the present invention:

[0020] 1. The present invention moves the carrying plate upward to the cleaning position, and delivers clean water to the cleaning pipe through a water pump, so that the clean water is flushed to the filter element in multiple directions through the pipe fittings, and the cleaning liquid on the surface of the filter element is rinsed clean. The filter element swings to ensure the cleanliness of the bottom of the filter element. As the clean water is continuously flushed, the interior of the carrying plate is transferred with clean water, and the clean water flows outward along the inclined surface of the top side wall of the carrying plate. With the splashing of the clean water, the cleaning of the inside of the protective shell is synchronously completed.

[0021] 2. The present invention moves the carrying plate upward, allows the baffle to push the connecting main plate downward to the specified position, the blocking plate is moved out of the ventilation groove, the limit block moves downward to push the regulating plate, and the connecting plate drives the two limit columns to move upward, the circular plate and the mesh plate move upward synchronously, and the clean water in the carrying plate is discharged through the ventilation groove, and the hot air blower is immediately turned on to blow hot air to the filter element through the drying tube and pipe fittings. Since the bottom of the filter element does not contact the carrying plate, and the shaking of the filter element accelerates the drying of the filter element, and ensures that the bottom of the filter element is completely dried.

[0022] 3. The present invention performs the steps of cleaning, flushing and drying the filter element from bottom to top respectively by rotating the threaded rod, thereby improving the degree of automation when the equipment is used, completing the cleaning and drying of the filter element in a flowing manner, and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the overall structural appearance of the present invention.

[0024] Figure 2 It is a three-dimensional diagram of the cleaning and drying mechanism in the present invention.

[0025] Figure 3 It is a front view of the overall structure of the present invention.

[0026] Figure 4 It is a three-dimensional diagram of the regulating mechanism in the present invention.

[0027] Figure 5 Bottom view of the regulating mechanism of the present invention.

[0028] Figure 6 It is a three-dimensional diagram of the lifting assembly in the present invention.

[0029] Figure 7 It is a three-dimensional diagram of the limiting block in the present invention.

[0030] The accompanying drawings are marked as follows: 1. protective shell; 2. cleaning and drying mechanism; 21. hot air blower; 22. drying pipe; 23. water pump; 24. cleaning pipe; 25. main pipe; 26. pipe fittings; 3. glass door; 4. regulating mechanism; 41. threaded rod; 42. movable block; 43. groove plate; 44. bearing plate; 45. U-shaped plate; 46. cam; 47. motor one; 49. connecting main plate; 410. baffle; 48. lifting assembly; 481. blocking plate; 482. limit block; 483. regulating plate; 484. connecting plate one; 485. limit frame; 486. connecting plate two; 487. round plate; 488. mesh plate; 489. fixing plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1: Figure 1-7 As shown, the embodiment of the present invention provides a multi-directional cleaning and drying device for a hollow oil filter element, comprising a protective shell 1, the interior of the protective shell 1 is configured as a hollow structure, a glass door 3 is rotatably connected to the front side wall of the protective shell 1, a cleaning and drying mechanism 2 for cleaning and drying the filter element is provided on the top of the protective shell 1, and a regulating mechanism 4 is provided inside the protective shell 1;

[0033] like Figure 1 , 2 -5, the regulating mechanism 4 includes two sets of threaded rods 41, the outer wall of the threaded rod 41 is threadedly connected with a groove plate 43, the bottom ends of the two groove plates 43 are commonly connected with a U-shaped plate 45, the inner part of the groove plate 43 is slidably provided with a movable block 42, and the two movable blocks 42 are commonly connected with a bearing plate 44, and the top side walls around the bearing plate 44 are all set as inclined surfaces;

[0034] The two drive motors 2 control the threaded rod 41 to rotate, so that the carrier plate 44 moves downward, so that the top of the filter element is immersed in the interior of the cleaning liquid;

[0035] like Figure 1 , 2 -6, four groups of ventilation grooves are provided on the outer wall of the carrier plate 44, and two limit grooves are provided on the outer wall of the carrier plate 44 near the ventilation grooves. It should be supplemented that the ventilation grooves can be multiple groups, and the specific number is based on actual needs; a lifting component 48 is provided at the bottom of the ventilation groove;

[0036] like Figure 1 , 2-6, the lifting assembly 48 includes a blocking plate 481 that is slidably connected to the venting groove, the bottom of the blocking plate 481 is fixedly connected to a limiting block 482, the bottom of the limiting block 482 is fixedly connected to a connecting plate 484, the ends of the four connecting plates 484 are commonly connected to a connecting total plate 49, a baffle 410 is fixedly connected to the inner wall of the back of the protective shell 1, a regulating plate 483 is arranged in the limiting block 482, and a limiting frame 485 is rotatably connected to the outer wall of the middle part of the regulating plate 483, and the limiting frame 485 is fixedly connected to the bottom of the bearing plate 44;

[0037] A second connecting plate 486 is rotatably provided at one end of the regulating plate 483 away from the limiting block 482, and two limiting columns are fixedly provided on the top of the second connecting plate 486, and the limiting columns pass through the limiting grooves corresponding thereto and extend to the top thereof, and the outer wall of the limiting column located in the limiting groove is fixedly connected with a circular plate 487 and a mesh plate 488 in sequence from bottom to top, and the circular plate 487 is slidably matched with the limiting groove;

[0038] It should be explained here that when clean water accumulates on the carrying plate 44, the circular plate 487 blocks the limiting groove. When the filter element on the carrying plate 44 is dried, the circular plate 487 moves upward, and the blocking plate 481 moves to the bottom of the carrying plate 44 to complete the discharge of clean water.

[0039] A fixing plate 489 is fixedly connected to the bottom wall of the bearing plate 44 between the two limiting grooves. The fixing plate 489 contacts the circular plate 487 to limit the circular plate 487.

[0040] The control valve on the cleaning pipe 24 is opened, and clean water is delivered to the cleaning pipe 24 through the water pump 23, so that the clean water is flushed to the filter element through the pipe 26, and the cleaning liquid on the surface of the filter element is flushed cleanly, and the cleanliness of the bottom of the filter element is ensured in conjunction with the swing of the filter element; as the clean water is continuously flushed, the interior of the carrier plate 44 is transferred with clean water, and the clean water flows outward along the inclined surface of the top side wall of the carrier plate 44, and the splashing of the clean water synchronously completes the cleaning of the interior of the protective shell. Prior to this, the cleaning liquid inside the protective shell 1 has been discharged, and a sewage pipe is provided at the bottom of the protective shell 1;

[0041] Continue to move the carrier plate 44 upward, and let the baffle plate 410 push the connecting main plate 49 downward to the specified position. At this time, the blocking plate 481 moves out of the ventilation groove, and the limit block 482 moves downward to push the regulating plate 483, so that the connecting plate 484 drives the two limit columns to move upward, and the circular plate 487 and the mesh plate 488 move upward synchronously. The clean water in the carrier plate 44 is discharged through the ventilation groove, and the hot air blower 21 is immediately turned on to blow hot air to the filter element through the drying tube 22 and the pipe fitting 26. Since the bottom of the filter element is not in contact with the carrier plate 44, and the shaking of the filter element accelerates the drying of the filter element, and ensures that the bottom of the filter element is completely dried;

[0042] like Figure 1 , 2 -5, a plurality of thrust springs are arranged between the groove plate 43 and the movable block 42, and a driving shaft is rotatably arranged on the outer wall of a groove plate 43, a motor 47 is fixedly arranged at the bottom of the driving shaft, the motor 47 is fixedly connected to the U-shaped plate 45, a cam 46 is fixedly arranged at the top of the driving shaft, and the cam 46 is in transmission cooperation with the movable block 42; the motor 47 is controlled to make the cam 46 continuously push the movable block 42 to realize the swing of the bearing plate 44;

[0043] like Figure 1 , 3 As shown, two sets of motors 2 are symmetrically mounted on the top wall of the protective housing 1, the output ends of the two motors 2 are fixedly connected to the threaded rod 41, and the bottom end of the threaded rod 41 is rotatably connected to the inner wall of the protective housing 1 through a bearing;

[0044] Embodiment 2: Figure 1 , 3 -5, a multi-directional cleaning and drying device for a hollow oil filter element proposed in this embodiment is improved on the basis of embodiment 1, the cleaning and drying mechanism 2 includes a hot air blower 21 fixedly connected to the protective shell 1, a main pipe 25 is vertically fixedly inserted on the top of the protective shell 1, the bottom of the main pipe 25 extends into the protective shell 1 and is connected to a pipe 26, the pipe 26 belongs to the spray washing or drying pipeline in the prior art, and is used for clean water and hot air in this case, which belongs to the prior art, so no more details are given here, and the output end of the pipe 26 is arranged toward the filter element;

[0045] The output end of the hot air blower 21 is connected to the main pipe 25 through the drying pipe 22. A water pump 23 is arranged on the top of the protective housing 1. The output end of the water pump 23 is connected to the input end of the main pipe 25 through the cleaning pipe 24. Control valves are arranged on the outer walls of the cleaning pipe 24 and the drying pipe 22. The hot air blower 21 belongs to the prior art and only needs to have a drying function for the above-mentioned filter element.

[0046] It should be explained here that the water pump 23 is used to transport clean water for cleaning the filter element, and a centrifugal pump is generally selected, and in this case, different pump bodies are also replaced according to actual needs;

[0047] It can be seen from the present invention in combination with Example 1 and Example 2 that the filter element is cleaned, rinsed and dried from bottom to top by rotating the threaded rod 41, thereby improving the degree of automation when the equipment is used, completing the cleaning and drying of the filter element in a flowing manner, and improving efficiency.

[0048] Step 1: First, open the glass door 3, and add the cleaning liquid to the cleaning depth at the bottom of the protective housing 1 in advance, and then insert the hollow filter element in the oil filter along the limit column in sequence. At this time, the filter element is located above the mesh plate 488, and then the two drive motors 2 control the threaded rod 41 to rotate, so that the bearing plate 44 moves downward, so that the top of the filter element is immersed in the cleaning liquid;

[0049] Step 2: Immediately control the motor 1 47 to allow the cam 46 to continuously push the movable block 42 to swing the carrier plate 44, thereby accelerating the dissolution of the stains on the surface of the filter element and achieving the purpose of accelerating cleaning;

[0050] Step 3: After the cleaning is completed, the threaded rod 41 is controlled to rotate to allow the carrier plate 44 to move upward to the cleaning position. At this time, the control valve on the cleaning pipe 24 is opened, and clean water is delivered to the cleaning pipe 24 through the water pump 23, so that the clean water is flushed to the filter element through the pipe 26, and the cleaning liquid on the surface of the filter element is rinsed clean. With the swing of the filter element, the cleanliness of the bottom of the filter element is ensured. As the clean water is continuously flushed, the interior of the carrier plate 44 is transferred with clean water, and the clean water flows outward along the inclined surface of the top side wall of the carrier plate 44. With the splashing of the clean water, the cleaning of the inside of the protective shell is completed synchronously. Before this, the cleaning liquid inside the protective shell 1 has been discharged;

[0051] Step 4: After the flushing is completed, continue to move the carrier plate 44 upward, and let the baffle plate 410 push the connecting main plate 49 downward to the specified position. At this time, the blocking plate 481 moves out of the ventilation groove, and the limit block 482 moves downward to push the regulating plate 483, so that the connecting plate 484 drives the two limit columns to move upward, and the circular plate 487 and the mesh plate 488 move upward synchronously. The clean water in the carrier plate 44 is discharged through the ventilation groove, and the hot air blower 21 is immediately turned on to blow hot air to the filter element through the drying tube 22 and the pipe fitting 26. Since the bottom of the filter element is not in contact with the carrier plate 44, and the shaking of the filter element accelerates the drying of the filter element, and ensures that the bottom of the filter element is completely dried;

[0052] Step 5: After drying is completed, stop the device, open the glass door 3, and take out the filter element.

[0053] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-directional cleaning and drying device for a hollow oil filter element, comprising a protective housing (1), a glass door (3) being rotatably connected to the front side wall of the protective housing (1), It is characterized in that A cleaning and drying mechanism (2) for cleaning and drying the filter element is arranged on the top of the protective shell (1), and a regulating mechanism (4) is arranged inside the protective shell (1); The regulating mechanism (4) comprises two groups of threaded rods (41), the outer walls of the threaded rods (41) are threadedly connected with groove plates (43), the bottom ends of the two groove plates (43) are commonly connected with a U-shaped plate (45), a movable block (42) is slidably arranged inside the groove plates (43), a bearing plate (44) is commonly connected between the two movable blocks (42), and the top side walls around the bearing plate (44) are all arranged as inclined surfaces; Four groups of ventilation grooves are provided on the outer wall of the carrier plate (44), two limiting grooves are provided on the outer wall of the carrier plate (44) near the ventilation grooves, and a lifting assembly (48) is provided at the bottom of the ventilation grooves.

2. A multi-directional cleaning and drying device for a hollow oil filter element according to claim 1, Features: The lifting assembly (48) comprises a blocking plate (481) slidably connected to the ventilation groove, the bottom of the blocking plate (481) is fixedly connected to a limiting block (482), and the bottom of the limiting block (482) is fixedly connected to a connecting plate 1 (484).

3. The multi-directional cleaning and drying device for the hollow filter element of an oil filter according to claim 2, Features: The ends of the four connecting plates (484) are commonly connected to a connecting main plate (49), and a baffle (410) is fixedly connected to the inner wall of the back of the protective shell (1).

4. The multi-directional cleaning and drying device for the hollow filter element of an oil filter according to claim 3, Features: An adjusting plate (483) is arranged inside the limiting block (482), and a limiting frame (485) is rotatably connected to the outer wall in the middle of the adjusting plate (483), and the limiting frame (485) is fixedly connected to the bottom of the bearing plate (44).

5. The multi-directional cleaning and drying device for the hollow filter element of an oil filter according to claim 4, Features: A second connecting plate (486) is rotatably provided at one end of the regulating plate (483) away from the limiting block (482), and two limiting columns are fixedly provided on the top of the second connecting plate (486), and the limiting columns pass through the limiting grooves corresponding to them and extend to the top thereof.

6. A multi-directional cleaning and drying device for a hollow oil filter element according to claim 5, Features: The outer wall of the limiting column located in the limiting groove is fixedly connected with a circular plate (487) and a mesh plate (488) from bottom to top in sequence, and the circular plate (487) is slidably matched with the limiting groove. The bearing plate (44) is fixedly connected with a fixing plate (489) on the bottom wall between the two limiting grooves, and the fixing plate (489) is in contact with the circular plate (487).

7. A multi-directional cleaning and drying device for a hollow oil filter element according to claim 6, Features: A plurality of thrust springs are arranged between the groove plate (43) and the movable block (42), and a driving shaft is rotatably arranged on the outer wall of one of the groove plates (43). A motor (47) is fixedly arranged at the bottom of the driving shaft, and the motor (47) is fixedly connected to the U-shaped plate (45). A cam (46) is fixedly arranged at the top of the driving shaft, and the cam (46) is in transmission cooperation with the movable block (42).

8. The multi-directional cleaning and drying device for the hollow filter element of an oil filter according to claim 1, Features: Two sets of motors 2 are symmetrically mounted on the top wall of the protective housing (1); the output ends of the two motors 2 are fixedly connected to threaded rods (41) 2; and the bottom ends of the threaded rods (41) are rotatably connected to the inner wall of the protective housing (1) via bearings.

9. The multi-directional cleaning and drying device for the hollow filter element of an oil filter according to claim 1, Features: The cleaning and drying mechanism (2) comprises a hot air blower (21) fixedly connected to the protective shell (1); a main pipe (25) is vertically fixedly inserted into the top of the protective shell (1); the bottom of the main pipe (25) extends into the protective shell (1) and is connected to a pipe fitting (26).

10. A multi-directional cleaning and drying device for a hollow oil filter element according to claim 9, Features: The output end of the hot air blower (21) is connected to the main pipe (25) through a drying pipe (22); a water pump (23) is arranged on the top of the protective shell (1); the output end of the water pump (23) is connected to the main pipe (25) through a cleaning pipe (24); and control valves are arranged on the outer walls of the cleaning pipe (24) and the drying pipe (22).

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