Strong magnetic scale preventing and removing device for boiler

Abstract

The utility model discloses a strong magnetic scale prevention and removal device for a boiler, which relates to the technical field of boiler scale removal and comprises a base, a support column fixedly mounted at the top of the base, a shell fixedly mounted at the top of the support column, a scale removal mechanism arranged inside the shell, and a contraction component arranged inside the scale removal mechanism. Through the arrangement of the descaling assembly, when the boiler is subjected to descaling, strong magnetism can be generated in the boiler through electrification, part of incrustation, difficult to clean, in the boiler is cleaned away through the strong magnetism descaling method, then the incrustation on the inner wall of the boiler can be completely cleaned away in cooperation with an upper scraping plate, and the incrustation cleaning efficiency is guaranteed; according to the boiler, the practicability of the boiler is improved, the internal scraper blade can be contracted through the arrangement of the contraction assembly, the situation that the working efficiency of the boiler is reduced due to the fact that part of the internal structure occupies much space is prevented, and the boiler can be prevented from being influenced by the scraper blade when the boiler is used through the folded structure.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler descaling, in particular to a strong magnetic anti-scaling and descaling device for a boiler. Background Art

[0002] A boiler is an energy conversion device. The energy input into the boiler includes chemical energy and electrical energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. The original meaning of "pot" refers to a water container heated on fire, and "furnace" refers to a place where fuel is burned. The boiler consists of two major parts: the pot and the furnace. The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's lives, and can also be converted into mechanical energy through a steam power device, or the mechanical energy can be converted into electrical energy through a generator.

[0003] The patent document with the publication number CN214700643U discloses a furnace descaling device, including a boiler body, an adjusting assembly is arranged on the boiler body, the adjusting assembly includes a support plate, a movable plate, a sleeve rod, a threaded rod, a bearing, a connecting rod, a fixed frame, a movable rod and a transmission rod, the support plate is fixedly mounted on the boiler body, the movable plate is slidably mounted on the support plate, a threaded rod and a sleeve rod are arranged on the movable plate, and the inner wall of the bearing is fixedly mounted on the sleeve rod. When descaling the inside of the boiler, the above application document only uses a scraper to remove the scale. This method will make some scale difficult to completely clean, and it is necessary to add a strong magnetic descaling method. In order to prevent the working efficiency of the boiler from being affected, it is necessary to shrink the descaling structure to reduce the space occupied. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a strong magnetic anti-scaling and descaling device for a boiler, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a strong magnetic anti-scaling and descaling device for a boiler, comprising a base, a pillar is fixedly installed on the top of the base, a shell is fixedly installed on the top of the pillar, a descaling mechanism is arranged inside the shell, a shrinking component is arranged inside the descaling mechanism, the descaling mechanism comprises an inner shell, a bracket is fixedly installed on the bottom of the inner shell, a fixed rod is fixedly installed on the left side of the inner shell, a strong magnetic descaling device is fixedly installed on the left side of the outer shell, an electromagnetic coil is wound and connected on the surface of the inner shell, a motor is fixedly installed on the right side of the inner shell, a first rotating rod is fixedly installed on the left side of the output shaft of the motor, a first electric telescopic rod is fixedly installed on the left side of the first rotating rod, a mounting block is fixedly installed on the left side of the first electric telescopic rod, a connecting rod is slidably connected to the top and bottom of the mounting block, and a scraper is fixedly installed on the end of the connecting rod away from the mounting block.

[0005] Preferably, the bottom of the bracket is fixedly connected to the bottom of the inner wall of the outer shell, the left side of the fixing rod is fixedly connected to the left side of the inner wall of the outer shell, and the left side of the electromagnetic coil is fixedly connected to the strong magnetic descaling device. When the strong magnetic descaling device is started to energize the electromagnetic coil, the electromagnetic coil will cause the inner shell to generate a strong magnetic field, thereby removing the scale that is difficult to handle inside by using strong magnetism.

[0006] Preferably, the motor passes through and is fixedly installed on the right side of the outer shell, and the end of the scraper away from the connecting rod is in contact with the inner wall of the inner shell but has no connection relationship. Starting the motor causes the motor to drive the first rotating rod to rotate, and the first rotating rod drives the mounting block to rotate through the first electric telescopic rod, so that the scraper can clean the scale on the inner wall, and then starting the first electric telescopic rod causes the first electric telescopic rod to extend or shorten, so that the scraper moves left and right, which is convenient for cleaning multiple areas inside the inner shell.

[0007] Preferably, the retraction assembly includes a fixing plate, a plurality of second electric telescopic rods are fixedly mounted on the left side of the fixing plate, a second rotating rod is rotatably connected to the left side of the second electric telescopic rod, and a baffle is fixedly mounted on the left side of the mounting block.

[0008] Preferably, the fixing plate is fixedly installed on the left side of the first rotating rod, the number of the second electric telescopic rods is two and the two second electric telescopic rods are respectively located at the top and the bottom of the first electric telescopic rod, the connecting rod is fixedly installed on the end of the second rotating rod away from the mounting block, the second rotating rod is rotated so that the connecting rod drives the scraper to rotate, and starting the second electric telescopic rod shortens the second electric telescopic rod.

[0009] Preferably, the second rotating rod is movably connected to the surface of the mounting block, and sliding grooves are provided at the top and bottom of the first electric telescopic rod. The second rotating rod is slidably connected to the inside of the first electric telescopic rod through the sliding grooves. The shortening of the second electric telescopic rod will drive the second rotating rod to slide to the right, so that the scraper can be retracted.

[0010] The utility model provides a strong magnetic anti-scaling and descaling device for boilers. It has the following beneficial effects:

[0011] (1) The descaling component is set up so that the boiler can be powered on during descaling, generating strong magnetism inside. The strong magnetic descaling method can be used to remove the scale inside the boiler that is difficult to clean. Combined with the scraper, the scale on the inner wall of the boiler can be completely cleaned, ensuring the cleaning efficiency of the scale and improving the practicality of the device.

[0012] (2) The setting of the retractable component allows the internal scraper to be retracted, preventing some internal structures from occupying too much space, thereby reducing the working efficiency of the boiler. The folded structure prevents the scraper from affecting the boiler when it is in use, thereby improving the practicality of the boiler's strong magnetic anti-scaling and descaling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of a three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of a cross-sectional view of the structure of the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of the descaling mechanism of the utility model structure;

[0016] Figure 4 It is a three-dimensional schematic diagram of the structural contraction component of the utility model.

[0017] In the figure: 1. base; 2. support; 3. outer shell; 4. descaling mechanism; 41. inner shell; 42. bracket; 43. fixed rod; 44. strong magnetic descaling device; 45. electromagnetic coil; 46. motor; 47. first rotating rod; 48. first electric telescopic rod; 49. mounting block; 410. connecting rod; 411. scraper; 5. retraction assembly; 51. fixed plate; 52. second electric telescopic rod; 53. second rotating rod; 54. baffle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] See also Figure 1-4A strong magnetic anti-scaling and descaling device for a boiler comprises a base 1, a support 2 is fixedly installed on the top of the base 1, a shell 3 is fixedly installed on the top of the support 2, a descaling mechanism 4 is arranged inside the shell 3, a shrinking component 5 is arranged inside the descaling mechanism 4, the descaling mechanism 4 comprises an inner shell 41, a bracket 42 is fixedly installed on the bottom of the inner shell 41, a fixing rod 43 is fixedly installed on the left side of the inner shell 41, a strong magnetic descaling device 44 is fixedly installed on the left side of the shell 3, an electromagnetic coil 45 is wound and connected on the surface of the inner shell 41, and the bottom of the bracket 42 is connected to the inner wall of the shell 3. The bottom is fixedly connected, the left side of the fixing rod 43 is fixedly connected to the left side of the inner wall of the shell 3, the left side of the electromagnetic coil 45 is fixedly connected to the strong magnetic descaling device 44, the strong magnetic descaling device 44 is started to energize the electromagnetic coil 45, and the electromagnetic coil 45 will cause the inner shell 41 to generate a strong magnetic field, so that the scale that is difficult to handle inside can be descaled by strong magnetism, a motor 46 is fixedly installed on the right side of the inner shell 41, a first rotating rod 47 is fixedly installed on the left side of the output shaft of the motor 46, and a first electric telescopic rod 48 is fixedly installed on the left side of the first rotating rod 47. A mounting block 49 is fixedly installed on the left side of the movable telescopic rod 48, and a connecting rod 410 is slidably connected to the top and bottom of the mounting block 49. A scraper 411 is fixedly installed on the end of the connecting rod 410 away from the mounting block 49. The motor 46 passes through and is fixedly installed on the right side of the shell 3. The end of the scraper 411 away from the connecting rod 410 is in contact with the inner wall of the inner shell 41 but has no connection relationship. Starting the motor 46 drives the first rotating rod 47 to rotate, and the first rotating rod 47 drives the mounting block 49 to rotate through the first electric telescopic rod 48, so that the scraper The plate 411 can clean the scale on the inner wall, and then start the first electric telescopic rod 48 to extend or shorten the first electric telescopic rod 48, so that the scraper 411 moves left and right, which is convenient for cleaning multiple areas inside the inner shell 41. The setting of the descaling component 4 allows the boiler to be powered on during descaling, so that strong magnetism is generated inside, and the strong magnetic descaling method is used to clean the scale inside the boiler that is difficult to clean. Combined with the scraper, the scale on the inner wall of the boiler can be completely cleaned, ensuring the cleaning efficiency of the scale and improving the practicality of the device.

[0020] When in use, the strong magnetic descaling device 44 is started to energize the electromagnetic coil 45, which will cause the inner shell 41 to generate a strong magnetic field, thereby removing the scale that is difficult to handle inside by using strong magnetism, and the motor 46 is started to drive the first rotating rod 47 to rotate. The first rotating rod 47 will drive the mounting block 49 to rotate through the first electric telescopic rod 48, so that the scraper 411 can clean the scale on the inner wall, and then the first electric telescopic rod 48 is started to extend or shorten the first electric telescopic rod 48, so that the scraper 411 moves left and right, which is convenient for cleaning multiple areas inside the inner shell 41.

[0021] See also Figure 1-4On the basis of the first embodiment, the contraction assembly 5 includes a fixed plate 51, a plurality of second electric telescopic rods 52 are fixedly installed on the left side of the fixed plate 51, and a second rotating rod 53 is rotatably connected to the left side of the second electric telescopic rod 52. The fixed plate 51 is fixedly installed on the left side of the first rotating rod 47. The number of the second electric telescopic rods 52 is two and the two second electric telescopic rods 52 are respectively located at the top and the bottom of the first electric telescopic rod 48. The connecting rod 410 is fixedly installed on the end of the second rotating rod 53 away from the mounting block 49. The second rotating rod 53 is rotated so that the connecting rod 410 drives the scraper 411 to rotate, and the second electric telescopic rod 52 is started to shorten the second electric telescopic rod 52, and the left side of the mounting block 49 is rotated. A baffle 54 is fixedly installed on the side, and the second rotating rod 53 is movably connected to the surface of the mounting block 49. A sliding groove is provided at the top and the bottom of the first electric telescopic rod 48, and the second rotating rod 53 is slidably connected to the inside of the first electric telescopic rod 48 through the sliding groove. The shortening of the second electric telescopic rod 52 will drive the second rotating rod 53 to slide to the right, so that the scraper 411 can be retracted. The setting of the retraction component 5 allows the internal scraper 411 to be retracted to prevent some internal structures from occupying more space, thereby reducing the working efficiency of the boiler. The folded structure prevents the scraper 411 from affecting the boiler when it is in use, thereby improving the practicality of the boiler's strong magnetic anti-scaling and descaling device.

[0022] During use, based on the first embodiment, the second rotating rod 53 is rotated so that the connecting rod 410 drives the scraper 411 to rotate, and the second electric telescopic rod 52 is started to shorten the second electric telescopic rod 52. The shortening of the second electric telescopic rod 52 will drive the second rotating rod 53 to slide to the right, so that the scraper 411 can be retracted.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A strong magnetic anti-scaling and descaling device for a boiler, comprising a base (1), characterized in that: A support (2) is fixedly mounted on the top of the base (1), a housing (3) is fixedly mounted on the top of the support (2), a descaling mechanism (4) is provided inside the housing (3), and a retracting component (5) is provided inside the descaling mechanism (4); The descaling mechanism (4) comprises an inner shell (41), a bracket (42) is fixedly mounted on the bottom of the inner shell (41), a fixing rod (43) is fixedly mounted on the left side of the inner shell (41), a strong magnetic descaling device (44) is fixedly mounted on the left side of the outer shell (3), an electromagnetic coil (45) is wound around the surface of the inner shell (41), a motor (46) is fixedly mounted on the right side of the inner shell (41), a first rotating rod (47) is fixedly mounted on the left side of the output shaft of the motor (46), a first electric telescopic rod (48) is fixedly mounted on the left side of the first rotating rod (47), a mounting block (49) is fixedly mounted on the left side of the first electric telescopic rod (48), a connecting rod (410) is slidably connected to the top and bottom of the mounting block (49), and a scraper (411) is fixedly mounted on the end of the connecting rod (410) away from the mounting block (49).

2. A strong magnetic anti-scaling and descaling device for boilers according to claim 1, characterized in that: The bottom of the bracket (42) is fixedly connected to the bottom of the inner wall of the outer shell (3), the left side of the fixing rod (43) is fixedly connected to the left side of the inner wall of the outer shell (3), and the left side of the electromagnetic coil (45) is fixedly connected to the strong magnetic descaling device (44).

3. A strong magnetic anti-scaling and descaling device for boilers according to claim 2, characterized in that: The motor (46) passes through and is fixedly mounted on the right side of the outer shell (3); an end of the scraper (411) away from the connecting rod (410) contacts the inner wall of the inner shell (41) but has no connection therewith.

4. A strong magnetic anti-scaling and descaling device for boilers according to claim 3, characterized in that: The retracting assembly (5) comprises a fixing plate (51), a plurality of second electric telescopic rods (52) are fixedly mounted on the left side of the fixing plate (51), a second rotating rod (53) is rotatably connected to the left side of the second electric telescopic rod (52), and a baffle (54) is fixedly mounted on the left side of the mounting block (49).

5. A strong magnetic anti-scaling and descaling device for boilers according to claim 4, characterized in that: The fixing plate (51) is fixedly mounted on the left side of the first rotating rod (47), the number of the second electric telescopic rods (52) is two and the two second electric telescopic rods (52) are respectively located at the top and the bottom of the first electric telescopic rod (48), and the connecting rod (410) is fixedly mounted on an end of the second rotating rod (53) away from the mounting block (49).

6. A strong magnetic anti-scaling and descaling device for boilers according to claim 5, characterized in that: The second rotating rod (53) is movably connected to the surface of the mounting block (49), and a slide groove is provided at the top and the bottom of the first electric telescopic rod (48), and the second rotating rod (53) is slidably connected to the inside of the first electric telescopic rod (48) through the slide groove.

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