Energy-saving marine lubricating oil ultrafiltration equipment

Abstract

The utility model discloses energy-saving marine lubricating oil ultrafiltration equipment, and relates to the technical field of ultrafiltration equipment, the energy-saving marine lubricating oil ultrafiltration equipment comprises an oil tank, the interior of the oil tank is fixedly connected with a plurality of coiled pipes, and one side of the oil tank is fixedly connected with a first mounting plate and a second mounting plate respectively; mounting holes are formed in the upper surface of the first mounting plate and the upper surface of the second mounting plate, a first pipe body and a second pipe body are fixedly connected to the interiors of the two mounting holes correspondingly, the upper end of the first pipe body is fixedly connected to one side of the oil tank, and the rod wall of the first pipe body is slidably sleeved with a first fixing cover; and the lower end of the second pipe body is fixedly connected with a second fixing cover. According to the utility model, the used high-temperature lubricating oil is introduced into the oil tank 1, then cold water is introduced into each coiled pipe, and when flowing, the cold water can exchange heat with the high-temperature lubricating oil, so that the temperature of the cold water is increased to be used as domestic water of the ship, part of energy is saved, and the ship is more environment-friendly.

Description

Technical Field

[0001] This utility model relates to the field of ultrafiltration equipment technology, specifically to an energy-saving marine lubricating oil ultrafiltration equipment. Background Technology

[0002] During ship operation, lubricating oil plays a vital role in lubrication, cooling, sealing, and cleaning. However, as the ship's engines continue to run, the lubricating oil gradually becomes contaminated, containing metal shavings, dust, oxides, moisture, and various impurities, thus requiring filtration.

[0003] Among them, a hydraulic oil ultrafiltration purification device and filter element with announcement number CN216278780U relates to the field of hydraulic oil purification. It addresses the problem in existing technologies where contaminant particles accumulate on a geometric plane near the upstream of the medium, easily becoming clogged and losing filtration capacity. The ultrafiltration purifier has inlet pipes installed on both sides of its lower part, and an outlet pipe installed at the lower middle end. A flow divider is installed at one end of the inlet pipe, and a flow collector is installed at one end of the outlet pipe. A pressure regulating valve and an exhaust valve are installed between the flow divider and the flow collector.

[0004] However, marine lubricating oil usually carries away most of the heat from mechanical equipment during use, so the temperature of the lubricating oil will rise during use. Existing ultrafiltration devices can only perform simple filtration of lubricating oil, but cannot utilize this heat, thus causing a waste of resources. Utility Model Content

[0005] In view of the problems existing in the current hydraulic oil ultrafiltration purification device and filter element, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide an energy-saving marine lubricating oil ultrafiltration device, which solves the problem that marine lubricating oil usually carries away most of the heat of mechanical equipment during use, so the temperature of the lubricating oil will rise during use. Existing ultrafiltration devices can only perform simple filtration of lubricating oil, but cannot utilize this heat, thus causing a waste of resources.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An energy-saving marine lubricating oil ultrafiltration device includes an oil tank. Multiple serpentine tubes are fixedly connected inside the oil tank. A first mounting plate and a second mounting plate are fixedly connected to one side of the oil tank. Mounting holes are formed on the upper surfaces of both the first and second mounting plates. A first tube and a second tube are fixedly connected inside the two mounting holes, respectively. The upper end of the first tube is fixedly connected to one side of the oil tank. A first fixing cap is slidably fitted onto the rod wall of the first tube. A second fixing cap is fixedly connected to the lower end of the second tube. An installation frame is engaged between the first and second fixing caps. A coarse filter element is slidably disposed inside the installation frame. A fixing mechanism is provided on one side of the first fixing cap, and the first fixing cap is fixed by the fixing mechanism. Two cavities are formed inside the first mounting plate. Adjustment mechanisms are provided inside each of the two cavities, and each adjustment mechanism is matched with a corresponding fixing mechanism. An ultrafilter is fixedly connected to the upper surface of the oil tank, and the second tube is fixedly connected to one side of the ultrafilter.

[0009] Preferably, the fixing mechanism includes two connecting rods, two lead screws, and two insert blocks. The upper surface of the first mounting plate has two insertion holes. The two connecting rods are slidably disposed inside the corresponding insertion holes and are fixedly connected to the lower surface of the first fixing cover. A sliding groove is provided on one side of each of the two insertion holes. A through hole is provided between each of the two sliding grooves and the corresponding cavity. The two lead screws are rotatably connected to the inside of the corresponding through holes. The two insert blocks are threaded onto the rod wall of the lead screw.

[0010] Preferably, the adjustment mechanism includes two rotating rods, two first bevel gears, two second bevel gears, and two knobs. The two rotating rods are rotatably connected to the interior of the corresponding cavities. The two first bevel gears are fixedly sleeved on the lower end of the corresponding rotating rods. The two second bevel gears are fixedly sleeved on the wall of the corresponding lead screw and mesh with the corresponding first bevel gear. The upper ends of the two rotating rods penetrate the upper surface of the interior of the corresponding cavities and are fixedly connected to the corresponding knobs.

[0011] Preferably, each of the two connecting rods has a slot on one side, and the two slots are respectively matched with the corresponding inserts.

[0012] Preferably, a partition is provided between two adjacent serpentine tubes, and the two partitions are respectively fixedly connected to the upper and lower surfaces of the oil tank.

[0013] Preferably, baffles are fixedly connected to both sides of the two baffles and the inner wall of the oil tank, and the two adjacent baffles are staggered.

[0014] Preferably, a baffle is fixedly connected to the upper end of the first tube body. The baffle matches the first fixed cover. An annular groove is formed inside the first fixed cover, and a sealing gasket is placed inside the annular groove.

[0015] Preferably, the outer surface of the mounting frame has two annular grooves, and a sealing ring is fitted inside each of the two annular grooves.

[0016] Preferably, an oil inlet is provided on the top of the oil tank, and an oil inlet pipe is fixedly connected inside the oil inlet.

[0017] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0018] 1. This utility model introduces a method that involves introducing high-temperature lubricating oil after use into the oil tank 1, and then introducing cool water into each serpentine tube. When the cool water flows, it can exchange heat with the high-temperature lubricating oil, thereby raising the temperature of the cool water to supply the ship's domestic water, thus saving some energy and making the ship more environmentally friendly.

[0019] 2. In this utility model, by rotating two knobs, two rotating rods are rotated, and then the transmission of two first bevel gears and second bevel gears can rotate two lead screws, so that two inserts can be moved out of the corresponding slots, thereby allowing the first fixed cover to be moved to facilitate the replacement of the coarse filter element. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 For the present utility model Figure 1 A sectional view;

[0023] Figure 3 For the present utility model Figure 1 Top view;

[0024] Figure 4 For the present utility model Figure 1 A three-dimensional sectional view of the fuel tank;

[0025] Figure 5 For the present utility model Figure 1 Enlarged schematic diagram of part A;

[0026] Figure 6 For the present utility model Figure 1 Enlarged schematic diagram of part B.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Oil tank; 2. Serpentine tube; 3. First mounting plate; 4. Second mounting plate; 5. First tube body; 6. Second tube body; 7. First fixing cover; 8. Second fixing cover; 9. Mounting frame; 10. Coarse filter element; 11. Ultrafilter; 12. Connecting rod; 13. Lead screw; 14. Insert block; 15. Rotating rod; 16. First bevel gear; 17. Second bevel gear; 18. Knob; 19. Partition plate; 20. Baffle plate; 21. Baffle; 22. Sealing gasket; 23. Sealing ring. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] This utility model discloses an energy-saving marine lubricating oil ultrafiltration device.

[0031] Example 1

[0032] Reference Figure 1-5 An energy-saving marine lubricating oil ultrafiltration device includes an oil tank 1. Multiple serpentine tubes 2 are fixedly connected inside the oil tank 1. A first mounting plate 3 and a second mounting plate 4 are fixedly connected to one side of the oil tank 1. Mounting holes are opened on the upper surfaces of the first mounting plate 3 and the second mounting plate 4. A first tube body 5 and a second tube body 6 are fixedly connected inside the two mounting holes. The upper end of the first tube body 5 is fixedly connected to one side of the oil tank 1. A first fixing cover 7 is slidably sleeved on the rod wall of the first tube body 5. A second fixing cover 8 is fixedly connected to the lower end of the second tube body 6. An installation frame 9 is snapped between the first fixing cover 7 and the second fixing cover 8. A coarse filter element 10 is slidably arranged inside the installation frame 9. An ultrafilter 11 is fixedly connected to the upper surface of the oil tank 1. The second tube body 6 is fixedly connected to one side of the ultrafilter 11.

[0033] The used high-temperature lubricating oil is introduced into the oil tank 1, and then cool water is introduced into each serpentine pipe 2. When the cool water flows, it can exchange heat with the high-temperature lubricating oil, thereby raising the temperature of the cool water to supply the ship's domestic water, thus saving some energy and making the ship more environmentally friendly.

[0034] Reference Figure 1-5A fixing mechanism is provided on one side of the first fixing cover 7. The first fixing cover 7 is fixed by the fixing mechanism. The fixing mechanism includes two connecting rods 12, two lead screws 13 and two inserts 14. Two insertion holes are opened on the upper surface of the first mounting plate 3. The two connecting rods 12 are slidably disposed in the corresponding insertion holes and are fixedly connected to the lower surface of the first fixing cover 7. A sliding groove is opened on one side of each of the two insertion holes. A through hole is opened between each of the two sliding grooves and the corresponding cavity. The two lead screws 13 are rotatably connected to the corresponding through hole. The two inserts 14 are threaded onto the rod wall of the lead screw 13. A slot is opened on one side of each of the two connecting rods 12. The two slots are matched with the corresponding inserts 14.

[0035] Reference Figure 1-5 The first mounting plate 3 has two cavities inside, and each cavity is equipped with an adjustment mechanism. The two adjustment mechanisms are matched with the corresponding fixing mechanisms. The adjustment mechanism includes two rotating rods 15, two first bevel gears 16, two second bevel gears 17, and two knobs 18. The two rotating rods 15 are rotatably connected to the inside of the corresponding cavity. The two first bevel gears 16 are fixedly sleeved on the lower end of the corresponding rotating rod 15. The two second bevel gears 17 are fixedly sleeved on the rod wall of the corresponding lead screw 13 and mesh with the corresponding first bevel gear 16. The upper ends of the two rotating rods 15 penetrate the upper surface of the inside of the corresponding cavity and are fixedly connected to the corresponding knobs 18.

[0036] Rotate the two knobs 18 to make the two rotating rods 15 rotate. Then, the two lead screws 13 can be rotated by the transmission of the two first bevel gears 16 and the second bevel gear 17, so that the two inserts 14 can be moved out of the corresponding slots, thereby allowing the first fixed cover 7 to be moved to facilitate the replacement of the coarse filter element 1.

[0037] Example 2

[0038] Based on Example 1, referring to Figure 2-3 A baffle 19 is provided between two adjacent serpentine tubes 2. The two baffles 19 are fixedly connected to the upper and lower surfaces of the oil tank 1 respectively. Baffles 20 are fixedly connected to both sides of the two baffles 19 and the inner wall of the oil tank 1. The two adjacent baffles 20 are staggered.

[0039] The flow area of ​​the lubricating oil can be increased by using two baffles 19 and each baffle 20, so that it can fully exchange heat with each serpentine tube 2, thereby improving the heat exchange efficiency.

[0040] Example 3

[0041] Based on Example 1, referring to Figure 1 and Figure 5-6A baffle 21 is fixedly connected to the upper end of the first tube 5. The baffle 21 matches the first fixed cover 7. An annular groove is opened inside the first fixed cover 7. A sealing gasket 22 is placed inside the annular groove. Two annular grooves are opened around the outer surface of the mounting frame 9. A sealing ring 23 is fitted inside the two annular grooves.

[0042] The sealing performance of the device is improved by using gasket 22 and sealing ring 23, thereby preventing lubricating oil leakage.

[0043] Example 4

[0044] Based on Example 1, referring to Figure 3-4 An oil inlet hole is provided on the top of the oil tank 1, and an oil inlet pipe 24 is fixedly connected inside the oil inlet hole.

[0045] The oil inlet pipe 24 allows lubricating oil to easily enter the oil tank 1.

[0046] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An energy-saving marine lubricating oil ultrafiltration device, comprising an oil tank (1), characterized in that, Multiple serpentine tubes (2) are fixedly connected inside the oil tank (1). A first mounting plate (3) and a second mounting plate (4) are fixedly connected to one side of the oil tank (1). The upper surfaces of the first mounting plate (3) and the second mounting plate (4) are provided with mounting holes. A first tube body (5) and a second tube body (6) are fixedly connected inside the two mounting holes. The upper end of the first tube body (5) is fixedly connected to one side of the oil tank (1). A first fixing cover (7) is slidably sleeved on the rod wall of the first tube body (5). A second fixing cover (8) is fixedly connected to the lower end of the second tube body (6). An installation frame (9) is snapped between a fixed cover (7) and a second fixed cover (8). A coarse filter element (10) is slidably disposed inside the installation frame (9). A fixing mechanism is provided on one side of the first fixed cover (7). The first fixed cover (7) is fixed by the fixing mechanism. Two cavities are opened inside the first mounting plate (3). An adjustment mechanism is provided inside each of the two cavities. The two adjustment mechanisms are respectively matched with the corresponding fixing mechanisms. An ultrafilter (11) is fixedly connected to the upper surface of the oil tank (1). The second tube (6) is fixedly connected to one side of the ultrafilter (11).

2. The energy-saving marine lubricating oil ultrafiltration equipment according to claim 1, characterized in that, The fixing mechanism includes two connecting rods (12), two lead screws (13), and two inserts (14). The upper surface of the first mounting plate (3) has two insertion holes. The two connecting rods (12) are slidably disposed inside the corresponding insertion holes and are fixedly connected to the lower surface of the first fixing cover (7). A sliding groove is provided on one side of each of the two insertion holes. A through hole is provided between each of the two sliding grooves and the corresponding cavity. The two lead screws (13) are rotatably connected to the inside of the corresponding through hole. The two inserts (14) are threaded onto the rod wall of the lead screw (13).

3. The energy-saving marine lubricating oil ultrafiltration equipment according to claim 1, characterized in that, The adjustment mechanism includes two rotating rods (15), two first bevel gears (16), two second bevel gears (17), and two knobs (18). The two rotating rods (15) are rotatably connected to the interior of the corresponding cavity. The two first bevel gears (16) are fixedly sleeved on the lower end of the corresponding rotating rod (15). The two second bevel gears (17) are fixedly sleeved on the wall of the corresponding lead screw (13) and mesh with the corresponding first bevel gear (16). The upper ends of the two rotating rods (15) penetrate the upper surface of the interior of the corresponding cavity and are fixedly connected to the corresponding knobs (18).

4. The energy-saving marine lubricating oil ultrafiltration equipment according to claim 2, characterized in that, Each of the two connecting rods (12) has a slot on one side, and the two slots are respectively matched with the corresponding inserts (14).

5. The energy-saving marine lubricating oil ultrafiltration equipment according to claim 1, characterized in that, A partition (19) is provided between two adjacent serpentine tubes (2), and the two partitions (19) are respectively fixedly connected to the upper and lower surfaces of the oil tank (1).

6. The energy-saving marine lubricating oil ultrafiltration equipment according to claim 5, characterized in that, Both sides of the two partitions (19) and the inner wall of the oil tank (1) are fixedly connected with baffles (20), and the two adjacent baffles (20) are staggered.

7. The energy-saving marine lubricating oil ultrafiltration equipment according to claim 1, characterized in that, A baffle (21) is fixedly connected to the upper end of the first tube (5). The baffle (21) matches the first fixed cover (7). An annular groove is provided inside the first fixed cover (7), and a sealing gasket (22) is placed inside the annular groove.

8. The energy-saving marine lubricating oil ultrafiltration equipment according to claim 1, characterized in that, The outer surface of the mounting frame (9) is provided with two annular grooves, and a sealing ring (23) is fitted inside each of the two annular grooves.

9. The energy-saving marine lubricating oil ultrafiltration equipment according to claim 1, characterized in that, An oil inlet hole is provided above the oil tank (1), and an oil inlet pipe (24) is fixedly connected inside the oil inlet hole.

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