Oil stain cleaning device for aviation parts

By designing an oil-stained cleaning device for aviation parts, using high-temperature airflow preheating and drying functions, the high water consumption problem caused by oil-stained curing in low-temperature environments is solved, and efficient cleaning and resource conservation are achieved.

CN119870062AInactive Publication Date: 2025-04-25XIAN ZEDA AVIATION MFG CO LTD
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Patent Information

Application Number
CN202510260405.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-04-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing oil-stained cleaning devices for aviation parts are cured under low-temperature environments, a large amount of water is required to cause high water consumption and waste of resources.

Method used

An oil-stained cleaning device including a cleaning cylinder, a cover cylinder and a chassis is designed to preheat parts through high-temperature airflow, soften oil-stained, and clean and dry in the closed operating space to reduce water consumption.

Benefits of technology

Through the preheating and drying functions, the amount of water is reduced, the cleaning efficiency is improved, resource waste is avoided, and the cleaning effect of parts is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an oil stain cleaning device for aviation parts, and relates to the technical field of oil stain cleaning devices. The cleaning device specifically comprises a bottom box, a circular groove is formed in the top of the bottom box, a cleaning cylinder is fixedly connected to the interior of the circular groove, an elastic disc used for containing parts is arranged in the cleaning cylinder, the elastic disc is in a conical shape, and a spraying pipe used for cleaning is fixedly connected to the side wall of the cleaning cylinder; a base plate is arranged in the bottom box, the top of the base plate is fixedly connected with a cylinder used for extruding the elastic disc, a cover barrel is arranged above the bottom box, and the cover barrel is matched with the cleaning barrel in an abutting mode. According to the oil stain cleaning device for the aviation parts, by arranging the cleaning cylinder, the cover cylinder, the base plate and other structures, the functions of preheating, cleaning and drying are achieved in the closed operation space, the multiple functions are flexibly switched, and the use efficiency of the oil stain cleaning device for the aviation parts is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of oil cleaning devices, in particular to an oil cleaning device for aviation parts. Background Art

[0002] Aviation parts refer to various parts used to manufacture and repair aircraft. After cutting and other processing, some grease will remain on the surface of the parts, which need to be cleaned.

[0003] After searching, a Chinese patent with publication number CN206028222U discloses an oil cleaning device for bearing parts of a rice harvester, including a base plate, a support rod, a water pump, a water tank, a water pipe, a water gun, a cleaning frame, a first retaining ring, a first baffle, a second retaining ring, a fan, a second baffle, a rotating motor, etc.; a water tank, a support rod and a cleaning frame are arranged from left to right on the top of the base plate, and a water gun is arranged on the upper end of the support rod, and the water gun extends into the cleaning frame. When in use, the bearing parts are first removed from the rice harvester, and the bearing parts are placed between the first retaining ring and the second retaining ring, and the bearing is clamped by the first retaining ring and the second retaining ring. Then, when the bearing parts are moved to the right side of the water gun, the water pump is started, and the water in the water tank is sprayed out from the water gun through the water pipe, and the oil on the bearing parts is cleaned, and the waste water after cleaning falls into the cleaning frame below. When in use, it directly uses a water gun to flush the bearings, but there is a lot of oil stains remaining on some bearings, especially when the temperature is low, the oil stains are easy to solidify, and it will take a large amount of water to flush the bearings clean, which consumes a lot of water and causes a waste of resources. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an oil cleaning device for aviation parts, which specifically comprises: a bottom box, a circular groove is provided on the top of the bottom box, a cleaning cylinder is fixedly connected inside the circular groove, an elastic disk for placing parts is arranged inside the cleaning cylinder, and the elastic disk is in a cone shape, and a spray pipe for cleaning is fixedly connected to the side wall of the cleaning cylinder;

[0005] A bottom plate is provided inside the bottom box, and a cylinder for squeezing the elastic plate is fixedly connected to the top of the bottom plate;

[0006] A cover cylinder is provided above the bottom box, and the cover cylinder is in abutment with the cleaning cylinder, and high-temperature gas is delivered on one side of the interior of the cleaning cylinder and sucked on the other side to form a high-temperature airflow. The bottom end of the cleaning cylinder is closed by the chassis to preheat the parts before cleaning and dry the parts after cleaning.

[0007] Preferably, square grooves are provided on the inner walls on both sides of the cover tube, wherein a first vertical box is fixedly connected to the interior of one of the square grooves, and a first circular hole is provided on a surface of the first vertical box close to the interior of the cover tube, and a second vertical box is fixedly connected to the interior of the other square groove, and a second circular hole is provided on a surface of the second vertical box close to the interior of the cover tube.

[0008] Preferably, a sliding groove is provided on the side wall of the square groove, a baffle for closing the square groove is slidably arranged inside the sliding groove, a sliding channel for the baffle to pass through is provided on the top of the cover tube, a cross plate is fixedly connected between the tops of the two baffles, a first electric push rod is fixedly connected to the outer wall of the cover tube, and the cross plate is fixedly connected to the telescopic end of the first electric push rod.

[0009] Preferably, a circulation component is provided on the horizontal plate, and the circulation component includes a first connecting pipe, a fan, an equipment box, and a second connecting pipe. The fan and the equipment box are fixedly connected to the upper surface of the horizontal plate, the air inlet end of the fan is connected to the equipment box, and a heating device is provided inside the equipment box. One end of the first connecting pipe is connected to the air outlet end of the fan, and the other end of the first connecting pipe is connected to the top of the first vertical box. One end of the second connecting pipe is connected to the equipment box, and the other end of the second connecting pipe is connected to the top of the second vertical box.

[0010] Preferably, the first circular hole is provided in plurality, and the inner diameters of the plurality of first circular holes gradually increase from top to bottom; the second circular hole is provided in plurality, and the inner diameters of the plurality of second circular holes gradually increase from top to bottom.

[0011] Preferably, a slip ring is slidingly provided inside the cleaning cylinder, the elastic disk is fixedly connected to the inner wall of the slip ring, a limiting block is fixedly connected to the inner wall of the cleaning cylinder, and the limiting block cooperates with the slip ring, a plurality of hydrophobic holes are opened on the elastic disk, and a round rod is fixedly connected to the top of the chassis, the round rod is abutted and cooperated with the chassis, and the height of the round rod is less than the height of the cylinder.

[0012] Preferably, an elastic frame is fixedly connected to the upper surface of the elastic disk, and a plurality of limiting grooves are provided on the elastic frame to prevent components from rolling randomly on the elastic disk and causing collision.

[0013] Preferably, a third electric push rod is fixedly connected to the upper surface of the bottom of the bottom box, and the chassis is fixedly connected to the telescopic end of the third electric push rod.

[0014] Preferably, a bracket is fixedly connected to the upper surface of the bottom box, a motor is fixedly connected to the top of the bracket, a second electric push rod is fixedly connected to the driving shaft of the motor, the cover cylinder is fixedly connected to the telescopic end of the second electric push rod, and the motor drives the cover cylinder to rotate via the second electric push rod; when the telescopic end of the second electric push rod is extended, the cover cylinder abuts and cooperates with the cleaning cylinder.

[0015] Preferably, the bottom of the bottom box is connected to a drain pipe.

[0016] The present invention provides an oil cleaning device for aviation parts, which has the following beneficial effects:

[0017] 1. The oil cleaning device for aviation parts realizes the functions of preheating, cleaning and drying in a closed operating space by arranging structures such as a cleaning cylinder, a cover cylinder and a chassis, and multiple functions can be flexibly switched to improve the use efficiency of the oil cleaning device for aviation parts.

[0018] 2. The oil cleaning device for aviation parts dries the parts in a closed heating space by setting up the first vertical box, the second vertical box and other structures, and the water vapor is sucked away in time to avoid heat loss and prevent the influence of external dust, etc., thereby improving the drying efficiency. At the same time, the gas is recycled, which can heat quickly and reduce energy consumption.

[0019] 3. The oil cleaning device for aviation parts can preheat the parts before cleaning by setting structures such as fans to soften the oil, making it easier to remove, reducing water consumption and avoiding waste of resources.

[0020] 4. The oil cleaning device for aviation parts is provided with a cover cylinder, a baffle and other structures. During cleaning, the cover cylinder closes the top of the cleaning cylinder to avoid water splashing, and the baffle closes the square groove to prevent water from splashing onto the first vertical box and the second vertical box, thereby avoiding affecting subsequent preheating and drying operations.

[0021] 5. The oil cleaning device for aviation parts is provided with elastic disks, cylinders and other structures. During cleaning, the parts roll on the elastic disks to avoid blind areas in cleaning and improve cleaning efficiency.

[0022] 6. The oil cleaning device for aviation parts prevents parts from rolling randomly on the elastic disk and causing collision by arranging an elastic frame and a limit groove; and the elastic frame cooperates with the elastic disk to improve the use strength of the overall structure and extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the oil cleaning device for aviation parts of the present invention;

[0024] Figure 2 This is a schematic cross-sectional view of the oil cleaning device for aviation parts of the present invention;

[0025] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0026] Figure 4 For the present invention Figure 2A magnified schematic diagram of the structure at B in the middle;

[0027] Figure 5 For the present invention Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0028] Figure 6 This is a schematic diagram of the structure of the first vertical box and the second vertical box of the present invention;

[0029] Figure 7 This is a schematic diagram of the elastic disk and water delivery hole structure of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the slip ring and the limit block of the present invention.

[0031] In the figure: 1, bottom box; 2, round groove; 3, cleaning cylinder; 4, elastic disk; 5, drain hole; 6, elastic frame; 7, limit groove; 8, slip ring; 9, cover cylinder; 10, square groove; 11, slide groove; 12, baffle; 13, first vertical box; 14, second vertical box; 15, horizontal plate; 16, first connecting pipe; 17, fan; 18, equipment box; 19, first round hole; 20, second round hole; 21, second connecting pipe; 22, sliding channel; 23, first electric push rod; 24, bracket; 25, motor; 26, second electric push rod; 27, chassis; 28, third electric push rod; 29, cylinder; 30, round rod; 31, spray pipe; 32, drain pipe; 33, limit block. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0033] like Figure 1-Figure 8 As shown, the present invention provides a technical solution: specifically comprising: a bottom box 1, a circular groove 2 is provided on the top of the bottom box 1, a cleaning cylinder 3 is fixedly connected inside the circular groove 2, a spray pipe 31 for cleaning is fixedly connected to the side wall of the cleaning cylinder 3, and the spray pipe 31 is externally connected to the water supply pipeline of the factory; a drain pipe 32 is connected to the bottom of the bottom box 1 for discharging flushing water, and the drain pipe 32 can be connected to the sewage treatment pipeline of the factory, or recycled after filtering, and can be adjusted according to specific usage conditions.

[0034] An elastic disk 4 for placing parts is arranged inside the cleaning cylinder 3, and the elastic disk 4 is in a cone shape, which is particularly suitable for placing small parts. The elastic disk 4 can be made of rubber material. A plurality of hydrophobic holes 5 are provided on the elastic disk 4, and the inner diameter of the hydrophobic holes 5 is suitable so that the parts will not pass through. A slip ring 8 is slidably arranged inside the cleaning cylinder 3, and the elastic disk 4 is fixedly connected to the inner wall of the slip ring 8, and the slip ring 8 has a certain weight. A limit block 33 is fixedly connected to the inner wall of the cleaning cylinder 3, and the limit block 33 cooperates with the slip ring 8. The elastic disk 4 is limited by the limit block 33, so that the elastic disk 4 cannot slide directly out from the bottom of the cleaning cylinder 3.

[0035] A chassis 27 is provided inside the bottom box 1, the outer diameter of the chassis 27 is larger than the outer diameter of the cleaning cylinder 3, a cylinder 29 for squeezing the elastic disk 4 is fixedly connected to the top of the chassis 27, a third electric push rod 28 is fixedly connected to the upper surface of the bottom of the bottom box 1, and the chassis 27 is fixedly connected to the telescopic end of the third electric push rod 28. In actual use, the third electric push rod 28 is waterproofed.

[0036] The parts on the elastic disk 4 are rinsed by the spray pipe 31 , and the rinsed water passes through the hydrophobic holes 5 and falls into the bottom box 1 .

[0037] When the top of the cleaning cylinder 3 is opened, the operator places the parts on the elastic disk 4, with the tip of the elastic disk 4 facing downward and the parts close to the center of the elastic disk 4. When the telescopic end of the third electric push rod 28 is controlled to extend, the cylinder 29 is driven to move upward through the chassis 27. The cylinder 29 pushes the center of the elastic disk 4 upward, and the slip ring 8 has a certain weight. The edge of the elastic disk 4 remains stationary, so that the tip of the elastic disk 4 faces upward, and the parts roll toward the edge of the elastic disk 4; when the telescopic end of the third electric push rod 28 is controlled to be retracted, the tip of the elastic disk 4 faces downward again, so that the parts roll on the elastic disk 4 to avoid a blind spot in cleaning.

[0038] By providing structures such as the elastic disk 4 and the cylinder 29, the parts roll on the elastic disk 4 during cleaning, thereby avoiding a cleaning blind area and improving the cleaning efficiency.

[0039] The upper surface of the elastic disk 4 is fixedly connected with an elastic frame 6, which can be made of rubber material. The elastic frame 6 is provided with a plurality of limit grooves 7, and the limit grooves 7 have a certain depth. A component can be placed in each limit groove 7. When the component rolls on the elastic disk 4, the limit groove 7 can limit the rolling area of ​​the component to prevent the component from rolling randomly on the elastic disk 4 and colliding; and the elastic frame 6 cooperates with the elastic disk 4 to improve the use strength of the overall structure and extend the service life.

[0040] In order to realize the up and down movement of the elastic frame 6 and the elastic disk 4 , a round rod 30 is fixedly connected to the top of the chassis 27 . The round rod 30 is in abutment with the chassis 27 , and the height of the round rod 30 is less than the height of the cylinder 29 .

[0041] When the telescopic end of the third electric push rod 28 is controlled to extend, the cylinder 29 is driven to move upward through the chassis 27. The cylinder 29 first contacts the elastic disk 4, pushes the center of the elastic disk 4 upward, so that the tip of the elastic disk 4 faces upward; then, the round rod 30 contacts the slip ring 8, pushing the elastic frame 6 and the elastic disk 4 to move upward inside the cleaning cylinder 3. When the telescopic end of the third electric push rod 28 is controlled to be retracted, the elastic frame 6 and the elastic disk 4 move downward and reset, thereby realizing the up and down movement of parts and improving the cleaning efficiency.

[0042] Considering that there is a lot of oil and dirt left on some parts, especially when the temperature is low, the oil and dirt solidify, and a large amount of water will be used to rinse the parts clean, which consumes a lot of water. In order to improve the efficiency of cleaning the oil and dirt, a cover cylinder 9 is arranged above the bottom box 1, and a bracket 24 is fixedly connected to the upper surface of the bottom box 1, and a motor 25 is fixedly connected to the top of the bracket 24. A second electric push rod 26 is fixedly connected to the driving shaft of the motor 25, and the cover cylinder 9 is fixedly connected to the telescopic end of the second electric push rod 26. Specifically, the motor 25 drives the cover cylinder 9 to rotate through the second electric push rod 26; when the telescopic end of the second electric push rod 26 is extended, the cover cylinder 9 abuts and cooperates with the cleaning cylinder 3.

[0043] During specific use, the operator starts the second electric push rod 26, controls the telescopic end of the second electric push rod 26 to be retracted, and the second electric push rod 26 drives the cover tube 9 to move upward, so that the top of the cleaning tube 3 is opened; then the operator places the parts on the elastic disk 4; then controls the telescopic end of the second electric push rod 26 to extend, and the second electric push rod 26 drives the cover tube 9 to move downward to close the top of the cleaning tube 3, and the parts placement is completed.

[0044] Square grooves 10 are provided on the inner walls on both sides of the cover tube 9, wherein a first vertical box 13 is fixedly connected to the interior of one of the square grooves 10, and a first circular hole 19 is provided on a side of the first vertical box 13 close to the interior of the cover tube 9, and high-temperature gas is transported to the interior of the cover tube 9 through the first vertical box 13 and the first circular hole 19; a second vertical box 14 is fixedly connected to the interior of the other square groove 10, and a second circular hole 20 is provided on a side of the second vertical box 14 close to the interior of the cover tube 9, and suction is performed through the second circular hole 20 and the second vertical box 14.

[0045] A slide groove 11 is provided on the side wall of the square groove 10, and a baffle 12 for closing the square groove 10 is slidably provided inside the slide groove 11. A sliding channel 22 for the baffle 12 to pass through is provided on the top of the cover tube 9, and a horizontal plate 15 is fixedly connected between the tops of the two baffles 12. A circulation component is provided on the horizontal plate 15, and the circulation component includes a first connecting pipe 16, a fan 17, an equipment box 18 and a second connecting pipe 21. The fan 17 and the equipment box 18 are both fixedly connected to the upper surface of the horizontal plate 15, and the air inlet end of the fan 17 is connected to the equipment box 18. A heating device is provided inside the equipment box 18, and the heating device includes structures such as an electric heating plate, which can dry water vapor and quickly heat gas at the same time. Condensation equipment, a filter screen, etc. can also be provided for cooperation. The condensation equipment includes structures such as a condensation plate, which can be used to condense water vapor when powered on, and can be adjusted according to specific usage conditions.

[0046] One end of the first connecting pipe 16 is connected to the air outlet of the fan 17 , and the other end of the first connecting pipe 16 is connected to the top of the first vertical box 13 . One end of the second connecting pipe 21 is connected to the equipment box 18 , and the other end of the second connecting pipe 21 is connected to the top of the second vertical box 14 .

[0047] The outer wall of the cover tube 9 is fixedly connected with a first electric push rod 23, and the horizontal plate 15 is fixedly connected to the telescopic end of the first electric push rod 23. Specifically, during preheating and drying, the telescopic end of the first electric push rod 23 is controlled to extend, driving the horizontal plate 15 to move upward, thereby driving the baffle 12 to slide upward from the inside of the sliding channel 22, and the square groove 10 is opened; during cleaning, the telescopic end of the first electric push rod 23 is controlled to be retracted, driving the horizontal plate 15 to move downward, thereby driving the baffle 12 to slide downward from the inside of the sliding channel 22, and the square groove 10 is closed.

[0048] During cleaning, the operator controls the telescopic end of the second electric push rod 26 to extend, and the bottom end of the cover tube 9 abuts against the top end of the cleaning tube 3; controls the telescopic end of the first electric push rod 23 to be retracted, driving the horizontal plate 15 to move downward, thereby driving the baffle 12 to slide downward from the inside of the sliding channel 22, and the square groove 10 is closed, and the parts are cleaned by the spray pipe 31. During this process, the cover tube 9 closes the top end of the cleaning tube 3 to avoid water splashing, and the baffle 12 closes the square groove 10 to prevent water from splashing onto the first vertical box 13 and the second vertical box 14, so as to avoid affecting the subsequent preheating and drying operations.

[0049] The telescopic end of the third electric push rod 28 is controlled to extend, and the cylinder 29 is driven to move upward through the chassis 27. The cylinder 29 first contacts the elastic disk 4, and pushes the center of the elastic disk 4 upward, so that the tip of the elastic disk 4 faces upward; then, the round rod 30 contacts the slip ring 8, and pushes the elastic frame 6 and the elastic disk 4 to move upward inside the cleaning cylinder 3. The elastic frame 6, the elastic disk 4 and the components enter the interior of the cover cylinder 9, and the chassis 27 closes the bottom end of the cleaning cylinder 3 to form a closed heating space to avoid heat loss and prevent the influence of external dust.

[0050] The fan 17 and the heating device are started. The heating device quickly heats the gas passing through the equipment box 18 to form high-temperature gas. The fan 17 transports the high-temperature gas from the first connecting pipe 16 to the inside of the first vertical box 13, and blows it to the parts from the first circular hole 19 to preheat the parts. At the same time, the fan 17 sucks from the second circular hole 20 and the second vertical box 14, so that the high-temperature gas is transported on one side of the inside of the cleaning cylinder 3 and sucked on the other side to form a high-temperature airflow. The bottom end of the cleaning cylinder 3 is closed by the bottom plate 27 to preheat the parts before cleaning to soften the oil stains, making them easier to remove and reducing water consumption.

[0051] After preheating is completed, the elastic frame 6, the elastic plate 4 and the bottom plate 27 move downward, and the bottom end of the cleaning cylinder 3 is opened without affecting the discharge of the cleaned water.

[0052] After the cleaning is completed, the telescopic end of the third electric push rod 28 is controlled to extend again, and the cylinder 29 is driven to move upward through the chassis 27. The cylinder 29 first contacts the elastic disk 4, and pushes the center of the elastic disk 4 upward, so that the tip of the elastic disk 4 faces upward; then, the round rod 30 contacts the slip ring 8, pushing the elastic frame 6 and the elastic disk 4 to move upward inside the cleaning cylinder 3, and the elastic frame 6, the elastic disk 4 and the parts enter the inside of the cover cylinder 9, and the chassis 27 closes the bottom end of the cleaning cylinder 3 to form a closed heating space again, and high-temperature gas is transported on one side of the inside of the cleaning cylinder 3, and suction is conducted on the other side to form a high-temperature airflow, and the chassis 27 closes the bottom end of the cleaning cylinder 3, and the parts are dried after cleaning, and the water vapor is sucked away in time to improve the drying efficiency. At the same time, the gas is recycled, which can be heated quickly and reduce energy consumption.

[0053] By providing structures such as the cleaning cylinder 3, the cover cylinder 9 and the chassis 27, the functions of preheating, cleaning and drying are realized in a closed operating space, and multiple functions can be flexibly switched, thereby improving the use efficiency of the oil cleaning device for aviation parts.

[0054] There are multiple first circular holes 19. Since the high-temperature gas enters the first vertical box 13 from the top, and the flow velocity of the high-temperature gas is attenuated due to the influence of the conveying path, friction, etc., the inner diameters of the multiple first circular holes 19 gradually increase from top to bottom to ensure that the high-temperature gas is blown out evenly.

[0055] Similarly, a plurality of second circular holes 20 are provided, and the inner diameters of the plurality of second circular holes 20 gradually increase from top to bottom to ensure uniformity of suction.

[0056] Working principle: the operator starts the second electric push rod 26, controls the telescopic end of the second electric push rod 26 to retract, and the second electric push rod 26 drives the cover tube 9 to move upward, so that the top of the cleaning tube 3 is opened; then the operator places the parts on the elastic disk 4; then controls the telescopic end of the second electric push rod 26 to extend, and the second electric push rod 26 drives the cover tube 9 to move downward to close the top of the cleaning tube 3, and the parts placement is completed.

[0057] After the parts are placed, the telescopic end of the third electric push rod 28 is controlled to extend, and the cylinder 29 is driven to move upward through the chassis 27. The cylinder 29 first contacts the elastic disk 4, and pushes the center of the elastic disk 4 upward, so that the tip of the elastic disk 4 faces upward; then, the round rod 30 contacts the slip ring 8, pushing the elastic frame 6 and the elastic disk 4 to move upward inside the cleaning cylinder 3, and the elastic frame 6, the elastic disk 4 and the parts enter the interior of the cover cylinder 9, and the chassis 27 closes the bottom end of the cleaning cylinder 3 to form a closed heating space to avoid heat loss and prevent the influence of external dust.

[0058] The fan 17 and the heating device are started. The heating device quickly heats the gas passing through the equipment box 18 to form high-temperature gas. The fan 17 transports the high-temperature gas from the first connecting pipe 16 to the inside of the first vertical box 13, and blows it to the parts from the first circular hole 19 to preheat the parts. At the same time, the fan 17 sucks from the second circular hole 20 and the second vertical box 14, so that the high-temperature gas is transported on one side of the inside of the cleaning cylinder 3 and sucked on the other side to form a high-temperature airflow. The bottom end of the cleaning cylinder 3 is closed by the bottom plate 27 to preheat the parts before cleaning to soften the oil stains, making them easier to remove and reducing water consumption.

[0059] After preheating is completed, the elastic frame 6, the elastic disk 4 and the bottom plate 27 move downward to reset, and the parts on the elastic disk 4 are rinsed by the spray pipe 31, and the rinsed water passes through the hydrophobic holes 5 and falls into the bottom box 1.

[0060] After cleaning is completed, the telescopic end of the third electric push rod 28 is controlled to extend again, and the cylinder 29 is driven to move upward through the chassis 27. The cylinder 29 first contacts the elastic disk 4, and pushes the center of the elastic disk 4 upward, so that the tip of the elastic disk 4 faces upward; then, the round rod 30 contacts the slip ring 8, pushing the elastic frame 6 and the elastic disk 4 to move upward inside the cleaning cylinder 3, and the elastic frame 6, the elastic disk 4 and the parts enter the inside of the cover cylinder 9, and the chassis 27 closes the bottom end of the cleaning cylinder 3 to form a closed heating space again, and high-temperature gas is transported on one side of the inside of the cleaning cylinder 3 and sucked on the other side to form a high-temperature airflow, and the chassis 27 closes the bottom end of the cleaning cylinder 3 to dry the parts after cleaning.

[0061] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An oil cleaning device for aviation parts, specifically comprising: A bottom box (1), characterized in that: a circular groove (2) is provided on the top of the bottom box (1), a cleaning cylinder (3) is fixedly connected inside the circular groove (2), an elastic disk (4) for placing parts is arranged inside the cleaning cylinder (3), and the elastic disk (4) is in a cone shape, and a spray pipe (31) for cleaning is fixedly connected to the side wall of the cleaning cylinder (3); A bottom plate (27) is arranged inside the bottom box (1), and a cylinder (29) for squeezing the elastic plate (4) is fixedly connected to the top of the bottom plate (27); A cover cylinder (9) is arranged above the bottom box (1), and the cover cylinder (9) is in abutment with the cleaning cylinder (3), and high-temperature gas is delivered on one side of the interior of the cleaning cylinder (3) and sucked on the other side to form a high-temperature airflow. The bottom end of the cleaning cylinder (3) is closed by the bottom plate (27), and the parts are preheated before cleaning and dried after cleaning.

2. The oil cleaning device for aviation parts according to claim 1 is characterized in that: The inner walls of both sides of the cover tube (9) are provided with square grooves (10), a first vertical box (13) is fixedly connected to the interior of one of the square grooves (10), a first circular hole (19) is provided on a surface of the first vertical box (13) close to the interior of the cover tube (9), and a second vertical box (14) is fixedly connected to the interior of the other square groove (10), a second circular hole (20) is provided on a surface of the second vertical box (14) close to the interior of the cover tube (9).

3. The oil cleaning device for aviation parts according to claim 2 is characterized in that: A sliding groove (11) is provided on the side wall of the square groove (10), a baffle (12) for closing the square groove (10) is slidably provided inside the sliding groove (11), a sliding channel (22) for the baffle (12) to pass through is provided on the top of the cover cylinder (9), a transverse plate (15) is fixedly connected between the tops of the two baffles (12), a first electric push rod (23) is fixedly connected to the outer wall of the cover cylinder (9), and the transverse plate (15) is fixedly connected to the telescopic end of the first electric push rod (23).

4. The oil cleaning device for aviation parts according to claim 3 is characterized in that: A circulation component is arranged on the transverse plate (15), and the circulation component comprises a first connecting pipe (16), a fan (17), an equipment box (18) and a second connecting pipe (21); the fan (17) and the equipment box (18) are both fixedly connected to the upper surface of the transverse plate (15); an air inlet end of the fan (17) is connected to the equipment box (18); a heating device is arranged inside the equipment box (18); one end of the first connecting pipe (16) is connected to an air outlet end of the fan (17); the other end of the first connecting pipe (16) is connected to the top of the first vertical box (13); one end of the second connecting pipe (21) is connected to the equipment box (18); the other end of the second connecting pipe (21) is connected to the top of the second vertical box (14).

5. The oil cleaning device for aviation parts according to claim 2, characterized in that: The first circular hole (19) is provided in plurality, and the inner diameters of the plurality of first circular holes (19) gradually increase in a direction from top to bottom; the second circular hole (20) is provided in plurality, and the inner diameters of the plurality of second circular holes (20) gradually increase in a direction from top to bottom.

6. The oil cleaning device for aviation parts according to claim 1, characterized in that: A slip ring (8) is slidably arranged inside the cleaning cylinder (3); the elastic disk (4) is fixedly connected to the inner wall of the slip ring (8); a limit block (33) is fixedly connected to the inner wall of the cleaning cylinder (3), and the limit block (33) cooperates with the slip ring (8); a plurality of water-repellent holes (5) are opened on the elastic disk (4); a round rod (30) is fixedly connected to the top of the base plate (27); the round rod (30) is abutted against the base plate (27); and the height of the round rod (30) is less than the height of the cylinder (29).

7. The oil cleaning device for aviation parts according to claim 1, characterized in that: The upper surface of the elastic disk (4) is fixedly connected to an elastic frame (6), and the elastic frame (6) is provided with a plurality of limiting grooves (7).

8. The oil cleaning device for aviation parts according to claim 1, characterized in that: A third electric push rod (28) is fixedly connected to the upper surface of the bottom of the bottom box (1), and the chassis (27) is fixedly connected to the telescopic end of the third electric push rod (28).

9. The oil cleaning device for aviation parts according to claim 1, characterized in that: The upper surface of the bottom box (1) is fixedly connected to a bracket (24), the top of the bracket (24) is fixedly connected to a motor (25), the driving shaft of the motor (25) is fixedly connected to a second electric push rod (26), and the cover tube (9) is fixedly connected to the telescopic end of the second electric push rod (26).

10. The oil cleaning device for aviation parts according to claim 1, characterized in that: The bottom of the bottom box (1) is connected to a drainage pipe (32).

Citation Information

Patent Citations

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