Dehydration device in heat conduction oil production process
By designing a thermal oil dehydration device including a filter box, a heating water tank and a pressure reduction component, the problems of impurities residues and equipment pressure after dehydration of thermal oil in the prior art are solved, and effective filtration of thermal oil and safe operation of equipment are achieved.
Patent Information
- Application Number
- CN202421554486.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing thermal oil dehydration device cannot effectively filter the undehydrated thermal oil, resulting in residual impurities inside the thermal oil, and cannot effectively reduce the pressure inside the heating pipe, resulting in excessive equipment temperature and pressure and damage equipment parts.
A dehydration device in the production process of thermal oil is designed, including a filter box, a heating water tank and a bucking assembly. The impurities in the thermally conductive oil are filtered through the filter plate in the filter box, and the impurities on the filter plate are scraped off through the meshing transmission mechanism of the gears and racks. At the same time, the pressure reduction component is used to release the pressure inside the heating water tank to reduce the temperature and pressure inside the equipment.
It realizes effective filtration of thermally conductive oil, extends the service life of the filter plate, and prevents damage to equipment parts by reducing the pressure inside the heating water tank, and improves the safety and service life of the dehydration device.
Smart Images

Figure CN222765725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dehydration devices, in particular to a dehydration device in a heat transfer oil production process. Background Art
[0002] Heat transfer oil is a special oil with good thermal stability used for indirect heat transfer. It has been widely used in various occasions in recent years due to its uniform heating, accurate temperature control, ability to generate high temperature under low steam pressure, good heat transfer effect, energy saving, easy transportation and operation, and its uses and usage are increasing.
[0003] During use, the existing thermal oil dehydration device can dehydrate the thermal oil, but it is unable to filter the undehydrated thermal oil, resulting in impurities in the thermal oil after dehydration. At the same time, it is also unable to discharge the pressure inside the heating tube, resulting in excessive temperature and pressure inside the equipment when the thermal oil is dehydrated, causing damage to the internal parts of the equipment, thereby reducing the filterability and pressure reduction properties of the traditional thermal oil dehydration device. For this reason, a dehydration device for the thermal oil production process is introduced. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a dehydration device for use in a heat transfer oil production process, which has the advantages of strong pressure reduction and good filtration performance, and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical scheme: a dehydration device in a heat transfer oil production process, comprising a base, the top of the base is respectively fixedly equipped with a filter box, an oil pump and a heating water tank, the top of the filter box is fixedly equipped with an oil inlet pipe 1, the outer wall of the filter box is fixedly equipped with a limit plate, the end of the filter box away from the heating water tank is fixedly equipped with a controller, the top of the limit plate is fixedly equipped with a motor 2, the power output shaft of the motor 2 is fixedly equipped with a gear, the inner wall of the filter box is slidably connected with a rack, the outer wall of the rack is fixedly equipped with a scraper, the interior of the filter box is respectively fixedly equipped with a telescopic shell and a filter plate, the inner wall of the filter box is fixedly equipped with a fixed block, the inner wall of the fixed block is rotatably connected with a rotating shaft, the outer wall of the filter box close to the controller is fixedly equipped with a motor 3, and the outer wall of the rotating shaft is fixedly equipped with a rotating block.
[0006] As a preferred technical solution of the utility model, the outer walls of the filter box are respectively provided with limit grooves and threaded grooves, the inner sliding connection of the limit grooves is connected to the limit blocks, the outer wall of the limit blocks is fixedly equipped with a collecting shell, the inner wall of the threaded grooves is threadedly connected with bolts, one end of the oil pump is fixedly equipped with an oil outlet pipe, the other end of the oil pump is fixedly equipped with an oil inlet pipe 2, the top of the heating water tank is fixedly equipped with a motor 1, the top of the heating water tank is provided with a pressure reducing assembly, the power output shaft of the motor 1 is fixedly equipped with a stirring device, and the inner wall of the heating water tank is fixedly equipped with a heating plate.
[0007] As a preferred technical solution of the utility model, the pressure reduction assembly includes an air outlet pipe, the inner wall of the air outlet pipe is provided with a movable groove, the inner wall of the movable groove is fixedly equipped with one end of a spring, the other end of the spring is fixedly equipped with a connecting block, the outer wall of the connecting block is fixedly equipped with a semicircular push block, the end of the semicircular push block close to the connecting block is fixedly equipped with a connecting rod, and the end of the connecting rod away from the semicircular push block is fixedly equipped with a lifting plate.
[0008] As a preferred technical solution of the utility model, the air outlet pipe is fixedly assembled with the top of the heating water tank, the second oil inlet pipe is fixedly assembled with the heating water tank, and the oil outlet pipe is fixedly assembled with the filter box.
[0009] As a preferred technical solution of the utility model, the gear and rack are meshed for transmission, the gear, oil pump, motor three and motor one are all electrically connected to the controller, and the rotating shaft is fixedly assembled with the power output shaft of motor three.
[0010] As a preferred technical solution of the utility model, the telescopic shell is fixedly assembled with the scraper, the thread groove penetrates the outer wall of the limit block, and the lifting plate is matched with the notch of the air outlet pipe.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The dehydration device in the production process of the heat transfer oil, when the heat transfer oil is dehydrated, the semicircular push block is squeezed after the pressure inside the heating water tank reaches a certain value, so that the semicircular push block drives the connecting block and the connecting rod to move the jacking plate, so that the jacking plate moves out of the top of the air outlet pipe, so that the pressure inside the heating water tank is discharged from the inside of the heating water tank. When the pressure inside the heating water tank is reduced, the elastic potential energy of the spring is released, so that the spring drives the pressure reducing component to return to the initial state without squeezing, thereby reducing the pressure inside the heating water tank.
[0013] 2. The dehydration device in the heat transfer oil production process, when the heat transfer oil is poured from the top of the oil inlet pipe 1 to the inner wall of the filter box, the filter plate filters the impurities inside the heat transfer oil. After the filtering is completed, the controller sends a signal to rotate the power output shaft of the motor 2 after receiving the signal, and the motor 2 drives the gear to rotate, so that the gear and the rack are meshed for transmission, and the gear drives the rack to move, so that the rack drives the scraper to scrape the impurities on the surface of the filter plate. At the same time, the telescopic shell is used to prevent the heat transfer oil from flowing out of the inner wall of the filter box during the placement process, and the power output shaft of the motor 3 after receiving the signal sent by the controller is rotated, so that the motor 3 drives the rotating shaft and the rotating block to rotate, so that the rotating block is opened, so that the scraper pushes the impurities on the top of the filter plate to the inside of the collecting shell for placement, thereby filtering the heat transfer oil and cleaning the impurities on the surface of the filter plate, thereby increasing the service life of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the gear structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the telescopic shell structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the stirring device of the utility model;
[0018] Figure 5 This is a schematic diagram of the spring structure of the utility model;
[0019] Figure 6 For this utility model Figure 3 Enlarged structural diagram at A in the middle.
[0020] In the figure: 1. base; 2. filter box; 3. heating water tank; 4. collecting shell; 5. oil inlet pipe 1; 6. motor 1; 7. step-down assembly; 8. oil inlet pipe 2; 9. controller; 10. limit plate; 11. motor 2; 12. gear; 13. rack; 14. oil pump; 15. oil outlet pipe; 16. motor 3; 17. telescopic shell; 18. scraper; 19. filter plate; 20. fixed block; 21. rotating shaft; 22. rotating block; 23. bolt; 24. stirring device; 25. limit groove; 26. limit block; 27. threaded groove; 28. heating plate.
[0021] 701, air outlet pipe; 702, moving groove; 703, spring; 704, semicircular push block; 705, connecting block; 706, connecting rod; 707, lifting plate. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-6 A dehydration device in a heat transfer oil production process comprises a base 1, a filter box 2, an oil pump 14 and a heating water tank 3 are fixedly assembled on the top of the base 1, an oil inlet pipe 5 is fixedly assembled on the top of the filter box 2, a limit plate 10 is fixedly assembled on the outer wall of the filter box 2, a controller 9 is fixedly assembled on the end of the filter box 2 away from the heating water tank 3, a motor 11 is fixedly assembled on the top of the limit plate 10, a gear 12 is fixedly assembled on the power output shaft of the motor 11, a rack 13 is slidably connected to the inner wall of the filter box 2, a scraper 18 is fixedly assembled on the outer wall of the rack 13, a telescopic shell 17 and a filter plate 19 are fixedly assembled on the inside of the filter box 2, a fixed block 20 is fixedly assembled on the inner wall of the filter box 2, a rotating shaft 21 is rotatably connected to the inner wall of the fixed block 20, a motor 3 16 is fixedly assembled on the outer wall of the end of the filter box 2 close to the controller 9, and a rotating block 22 is fixedly assembled on the outer wall of the rotating shaft 21.
[0024] It should be noted that in the process of injecting the heat transfer oil from the top of the oil inlet pipe 5 into the inner wall of the filter box 2, the impurities inside the oil are filtered with the help of the filter plate 19. After the filtering is completed, the controller 9 sends a signal to trigger the motor 2 11 to rotate the power output shaft after receiving the signal, thereby driving the gear 12 to rotate, so that the gear 12 and the rack 13 are meshed for transmission. As a result, the gear 12 drives the rack 13 to move, so that the rack 13 can scrape the impurities on the surface of the filter plate 19. At the same time, the telescopic shell 17 is used to ensure that the rack 13 prevents the heat transfer oil from flowing out of the inner wall of the filter box 2 during the placement process. After receiving the signal sent by the controller 9, the motor 3 16 whose power output shaft rotates drives the rotating shaft 21 and the rotating block 22 to rotate, so that the rotating block 22 opens, so that the scraper 18 can push the impurities on the top of the filter plate 19 to the inside of the collecting shell 4 for storage, thereby filtering the heat transfer oil. At the same time, the impurities on the surface of the filter plate 19 are cleaned to extend its service life.
[0025] In a preferred embodiment, the outer wall of the filter box 2 is respectively provided with a limit groove 25 and a thread groove 27, the inner sliding connection of the limit groove 25 is connected to the limit block 26, the outer wall of the limit block 26 is fixedly equipped with a collecting shell 4, the inner wall of the thread groove 27 is threadedly connected with a bolt 23, one end of the oil pump 14 is fixedly equipped with an oil outlet pipe 15, the other end of the oil pump 14 is fixedly equipped with an oil inlet pipe 8, the top of the heating water tank 3 is fixedly equipped with a motor 6, the top of the heating water tank 3 is provided with a pressure reducing component 7, the power output shaft of the motor 6 is fixedly equipped with a stirring device 24, and the inner wall of the heating water tank 3 is fixedly equipped with a heating plate 28.
[0026] It should be noted that, by inserting the collecting shell 4 and the limit block 26 into the inner wall of the limit groove 25, the bolt 23 is threadedly connected with the thread groove 27 and the limit block 26, so as to fix the collecting shell 4 and prevent the collecting shell 4 from falling from the outer wall of the filter box 2 during use. At the same time, the collecting shell 4 is easy to load and unload, and the filtered heat transfer oil in the filter box 2 is extracted by the oil pump 14, and the heat transfer oil is transported to the inner wall of the oil inlet pipe 28 through the oil outlet pipe 15. The oil inlet pipe 28 is transported to the inner wall of the heating water tank 3 and heated by the heating plate 28 to dehydrate the heat transfer oil. The power output shaft of the motor 6 drives the stirring device 24 to rotate, so that the heat transfer oil is stirred by the stirring device 24, so that the heat transfer oil is better dehydrated.
[0027] In a preferred embodiment, the pressure reducing assembly 7 includes an air outlet pipe 701, the inner wall of the air outlet pipe 701 is provided with a movable groove 702, the inner wall of the movable groove 702 is fixedly equipped with one end of a spring 703, the other end of the spring 703 is fixedly equipped with a connecting block 705, the outer wall of the connecting block 705 is fixedly equipped with a semicircular push block 704, the end of the semicircular push block 704 close to the connecting block 705 is fixedly equipped with a connecting rod 706, and the end of the connecting rod 706 away from the semicircular push block 704 is fixedly equipped with a lifting plate 707.
[0028] It should be noted that during the dehydration process of the heat transfer oil, when the internal pressure of the heating water tank 3 rises to a specific value, the semicircular push block 704 is squeezed, thereby driving the semicircular push block 704, the connecting block 705 and the connecting rod 706 to displace the lifting plate 707 and detach from the top of the outlet pipe 701. Subsequently, the internal pressure of the heating water tank 3 is released. When the internal pressure of the heating water tank 3 is reduced, the elastic potential energy of the spring 703 is used to drive the pressure reducing component 7 to return to its original state without being squeezed, thereby achieving the purpose of reducing the internal pressure of the heating water tank 3.
[0029] In a preferred embodiment, the air outlet pipe 701 is fixedly assembled with the top of the heating water tank 3 , the oil inlet pipe 8 is fixedly assembled with the heating water tank 3 , and the oil outlet pipe 15 is fixedly assembled with the filter box 2 .
[0030] It should be noted that the air outlet pipe 701 is fixed to the heating water tank 3 so that the pressure reduction component 7 will not fall off during pressure reduction, and the heat transfer oil filtered inside the filter box 2 is transported to the heating water tank 3 for dehydration through the oil outlet pipe 15 and the oil inlet pipe 8.
[0031] In a preferred embodiment, the gear 12 is meshed with the rack 13 for transmission, the gear 12, the oil pump 14, the motor three 16 and the motor one 6 are all electrically connected to the controller 9, and the rotating shaft 21 is fixedly assembled with the power output shaft of the motor three 16.
[0032] It should be noted that the gear 12 drives the rack 13 to move during the rotation process, and the controller 9 sends a signal so that the device works after receiving the signal, and the motor 3 16 drives the rotating shaft 21 and the rotating block 22 to rotate.
[0033] In a preferred embodiment, the telescopic shell 17 and the scraper 18 are fixedly assembled, the thread groove 27 penetrates the outer wall of the limit block 26 , and the lifting plate 707 is matched with the notch of the outlet pipe 701 .
[0034] It should be noted that the scraper 18 will drive the telescopic shell 17 to telescope during the movement, and the threaded groove 27 penetrates the limit block 26, so that the bolt 23 can better fix the collection shell 4, and the lifting plate 707 is adapted to the groove of the outlet pipe 701, so that the lifting plate 707 will not get stuck during the movement.
[0035] The working principle is that in the process of heat transfer oil being injected into the inner wall of the filter box 2 from the top of the oil inlet pipe 15, the filter plate 19 in the equipment plays the role of filtering impurities inside the heat transfer oil. After the filtering is completed, the controller 9 sends a signal to make the motor 2 11 receive the signal and start the power output shaft to rotate, thereby driving the gear 12 to rotate, so that the gear 12 and the rack 13 are meshed and transmitted. With the help of the rotation of the gear 12, the rack 13 is pushed to move, so that the rack 13 can scrape the impurities on the surface of the filter plate 19. At the same time, the telescopic shell 17 is set to prevent the heat transfer oil from flowing out of the inner wall of the filter box 2. After receiving the signal sent by the controller 9, the power output shaft rotates, driving the motor 3 16 to rotate, and then driving the rotating shaft 21 and the rotating block 22 to rotate. At this time, the rotating block 22 is opened, so that the scraper 18 can push the impurities on the top of the filter plate 19 into the collection shell 4. This process realizes the filtration of the heat transfer oil and cleans the impurities on the surface of the filter plate 19, thereby extending its service life. The outer wall of the collecting shell 4 is dropped, and the collecting shell 4 is designed to be easy to load and unload. The collecting shell 4 and the limit block 26 are inserted into the inner wall of the limit groove 25, so that the bolt 23 is threadedly connected with the thread groove 27 and the limit block 26. In addition, the filtered heat transfer oil is extracted from the filter box 2 by the oil pump 14, and is transported to the inner wall of the oil inlet pipe 28 through the oil outlet pipe 15. The heat transfer oil is transported to the inner wall of the heating water tank 3 by means of the oil inlet pipe 28, and is heated and dehydrated by the heating plate 28. At the same time, the power output shaft drives the stirring device 24 to rotate , promoting better dehydration of the heat transfer oil. During the dehydration process, when the internal pressure of the heating water tank 3 reaches the set value, the semicircular push block 704 is squeezed, so that the semicircular push block 704 drives the connecting block 705 and the connecting rod 706 to move, and the lifting plate 707 is moved out from the top of the air outlet pipe 701. At this time, the internal pressure will be released through the interior of the heating water tank 3. When the internal pressure is reduced, the elastic potential energy is released, so that the spring 703 drives the pressure reduction component 7 to return to the initial state, thereby reducing the internal pressure of the heating water tank 3.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dehydration device in a heat transfer oil production process, comprising a base (1), characterized in that: The top of the base (1) is respectively fixedly equipped with a filter box (2), an oil pump (14) and a heating water tank (3); the top of the filter box (2) is fixedly equipped with an oil inlet pipe (5); the outer wall of the filter box (2) is fixedly equipped with a limit plate (10); the end of the filter box (2) away from the heating water tank (3) is fixedly equipped with a controller (9); the top of the limit plate (10) is fixedly equipped with a motor (11); the power output shaft of the motor (11) is fixedly equipped with a gear (12); the filter box (2) The inner wall of the filter box (2) is slidably connected to a rack (13), the outer wall of the rack (13) is fixedly equipped with a scraper (18), the interior of the filter box (2) is respectively fixedly equipped with a telescopic shell (17) and a filter plate (19), the inner wall of the filter box (2) is fixedly equipped with a fixed block (20), the inner wall of the fixed block (20) is rotatably connected to a rotating shaft (21), the outer wall of the filter box (2) at one end close to the controller (9) is fixedly equipped with a motor three (16), and the outer wall of the rotating shaft (21) is fixedly equipped with a rotating block (22).
2. The dehydration device in the thermal oil production process according to claim 1, characterized in that: The outer wall of the filter box (2) is respectively provided with a limit groove (25) and a thread groove (27); the inner part of the limit groove (25) is slidably connected to a limit block (26); the outer wall of the limit block (26) is fixedly equipped with a collecting shell (4); the inner wall of the thread groove (27) is threadedly connected with a bolt (23); one end of the oil pump (14) is fixedly equipped with an oil outlet pipe (15); the other end of the oil pump (14) is fixedly equipped with an oil inlet pipe 2 (8); the top of the heating water tank (3) is fixedly equipped with a motor 1 (6); the top of the heating water tank (3) is provided with a pressure reducing component (7); the power output shaft of the motor 1 (6) is fixedly equipped with a stirring device (24); and the inner wall of the heating water tank (3) is fixedly equipped with a heating plate (28).
3. The dehydration device in the thermal oil production process according to claim 2, characterized in that: The pressure reducing assembly (7) comprises an air outlet pipe (701), the inner wall of the air outlet pipe (701) is provided with a movable groove (702), the inner wall of the movable groove (702) is fixedly equipped with one end of a spring (703), the other end of the spring (703) is fixedly equipped with a connecting block (705), the outer wall of the connecting block (705) is fixedly equipped with a semicircular push block (704), one end of the semicircular push block (704) close to the connecting block (705) is fixedly equipped with a connecting rod (706), and one end of the connecting rod (706) away from the semicircular push block (704) is fixedly equipped with a lifting plate (707).
4. The dehydration device in the heat transfer oil production process according to claim 3, characterized in that: The air outlet pipe (701) is fixedly assembled with the top of the heating water tank (3), the second oil inlet pipe (8) is fixedly assembled with the heating water tank (3), and the oil outlet pipe (15) is fixedly assembled with the filter box (2).
5. The dehydration device in the heat transfer oil production process according to claim 1, characterized in that: The gear (12) and the rack (13) are meshed for transmission; the gear (12), the oil pump (14), the motor three (16) and the motor one (6) are all electrically connected to the controller (9); the rotating shaft (21) and the power output shaft of the motor three (16) are fixedly assembled.
6. The dehydration device in the heat transfer oil production process according to claim 3, characterized in that: The telescopic shell (17) and the scraper (18) are fixedly assembled, the thread groove (27) penetrates the outer wall of the limit block (26), and the lifting plate (707) is matched with the notch of the air outlet pipe (701).