Water pipe descaling device for boiler

Abstract

The utility model discloses a boiler water pipe descaling device, and particularly relates to the technical field of descaling, the boiler water pipe descaling device comprises a device rotating shaft, one end of the device rotating shaft is provided with a fixing box, one side of the inner wall of the fixing box is fixedly provided with a motor, and the outer side of one end of the device rotating shaft is provided with an adjustable descaling assembly; the adjustable descaling assembly comprises two mounting boxes, and the two mounting boxes are fixed to the top and the bottom of the device rotating shaft correspondingly. By arranging the adjustable descaling assembly, the height of the polishing roller can be adjusted according to the inner diameter of the boiler water inlet pipe, it is guaranteed that the polishing roller can make full contact with the surface of the inner wall of the water inlet pipe, scale is effectively removed, the height of the polishing roller can be accurately controlled by rotating a fixing rotary knob, and therefore the boiler water inlet pipe descaling device can adapt to water inlet pipes of different sizes; and meanwhile, through the rotary design of the device, the polishing roller can evenly polish and clean the surface of the inner wall of the water inlet pipe, and therefore the cleaning efficiency and effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of descaling, and more specifically to a descaling device for a boiler water pipe. Background Art

[0002] A boiler is a device used to generate steam or hot water, usually used for heating, power generation or industrial processing. Boiler water pipes refer to the piping system used to transport water or steam to the boiler. These pipes are usually made of high temperature and pressure resistant materials, such as carbon steel, alloy steel or stainless steel.

[0003] After searching, a Chinese patent with publication number CN215892782U discloses a water inlet pipe for a boiler. With respect to the existing water inlet pipe of a boiler, it is not convenient to filter and purify the water entering the boiler, and it is not convenient to remove and replace the filter. In addition, when the filter is replaced, it is necessary to stop the water supply to the boiler, causing the boiler to be unable to be used normally during this period of time. The filter can be easily removed and replaced through a convenient detachable filtering mechanism, which brings convenience to the removal and replacement of the filter. By using a switching mechanism, when the filter is removed and replaced, the baffle can block the water inlet at one end of the pipe body, and then when the filter is removed and replaced, there is no need to stop the water supply to the boiler, so that during the process of replacing the filter, the pipe body can still supply water to the boiler to avoid affecting the normal use of the boiler.

[0004] During the long-term use of the boiler water inlet pipe, scale is easily formed on the inner wall of the water inlet pipe, which affects the water delivery effect of the water pipe and is inconvenient to clean. Most of the existing scale cleaning devices have a fixed structure and are inconvenient to adjust according to the inner diameter of the water pipe. The descaling effect is easily affected. Therefore, a boiler water pipe descaling device is proposed. Utility Model Content

[0005] In order to overcome the problems and defects in the prior art, the utility model provides a boiler water pipe descaling device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a descaling device for boiler water pipes, comprising a device rotating shaft, a fixing box is arranged at one end of the device rotating shaft, a motor is fixedly installed on one side of the inner wall of the fixing box, and an adjustable descaling component is arranged on the outer side of one end of the device rotating shaft;

[0007] The adjustable descaling assembly includes two installation boxes, which are respectively fixed at the top and bottom of the rotating shaft of the device, a through slide groove is opened on the top surface of the installation box, a threaded rod is arranged inside the installation box, a threaded sleeve is threadedly connected to the outer side of the threaded rod, a rotating rod is hinged on the top of the threaded sleeve, a lifting plate is arranged on the top of the rotating rod, a hinged plate is fixedly connected to the bottom of the lifting plate, fixed plates are fixedly connected to both sides of the top of the lifting plate, a rotating shaft is rotatably connected to one side of the fixed plate, and a grinding roller is fixedly connected to the outer side of the rotating shaft.

[0008] Preferably, the number of the rotating rod and the hinge plate are both plural, and the rotating rod and the hinge plate are hinged.

[0009] Preferably, the rotating shaft of the device is fixed to the output end of the motor, and one end of the rotating shaft of the device passes through the fixing box and extends to the inside of the fixing box.

[0010] Preferably, the rotating rod is slidably connected to the through sliding groove, and two groups of threads are symmetrically arranged on the outer side of the threaded rod.

[0011] Preferably, the threaded rod is rotatably connected to the installation box, one end of the threaded rod passes through the installation box and extends to one side of the installation box, and one end of the threaded rod is fixedly connected to a fixing knob.

[0012] Preferably, the number of the grinding rollers is set to two, and both of the two grinding rollers are made of stainless steel.

[0013] Preferably, the front and rear sides of the fixing box are both fixedly connected with a fixing handle, and one end of the fixing handle is fixedly connected with a fixing baffle.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting an adjustable descaling component, by rotating the fixed knob, the threaded rod rotates to drive the two threaded sleeves to move closer to or away from each other, so that the rotating rod rotates to drive the height of the lifting plate and the grinding roller to change, and the rotating shaft of the device is rotated by the motor to make the grinding roller grind the scale on the inner wall of the water pipe. Compared with the prior art, the height of the grinding roller can be adjusted according to the inner diameter of the boiler water inlet pipe to ensure that the grinding roller can fully contact the inner wall surface of the water inlet pipe, thereby effectively removing the scale. By rotating the fixed knob, the height of the grinding roller can be accurately controlled by using the structure of the threaded rod and the threaded sleeve to adapt to water inlet pipes of different sizes. At the same time, the rotating design of the device enables the grinding roller to evenly grind and clean the inner wall surface of the water inlet pipe, thereby improving the cleaning efficiency and effect;

[0016] 2. By fixing the fixed grip rods on both sides of the fixed box, it is convenient for the staff to hold the fixed grip rods and thus pick up the entire device, which is convenient for the use of the device and improves the convenience of using the device. The device is small in size and can be carried and moved, which is convenient for the overall device to be handheld. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a side structural schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the structure of the adjustable descaling component of the utility model.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the installation box of the utility model.

[0021] Figure 5 It is a partial cross-sectional structural schematic diagram of the utility model.

[0022] Figure 6 It is a front sectional structural schematic diagram of the installation box of the utility model.

[0023] The figures are marked as follows: 1. device rotating shaft; 2. fixed box; 3. motor; 4. mounting box; 5. through-slide groove; 6. threaded rod; 7. threaded sleeve; 8. rotating rod; 9. lifting plate; 10. hinged plate; 11. fixed plate; 12. rotating shaft; 13. grinding roller; 14. fixed knob; 15. fixed grip; 16. fixed baffle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] As attached Figure 1-6 The boiler water pipe descaling device shown in the figure comprises a device rotating shaft 1, a fixing box 2 is arranged at one end of the device rotating shaft 1, a motor 3 is fixedly installed on one side of the inner wall of the fixing box 2, and an adjustable descaling component is arranged on the outer side of one end of the device rotating shaft 1;

[0026] The adjustable descaling component includes two installation boxes 4, which are respectively fixed on the top and bottom of the rotating shaft 1 of the device. A through slide groove 5 is opened on the top surface of the installation box 4. A threaded rod 6 is arranged inside the installation box 4. A threaded sleeve 7 is threadedly connected to the outer side of the threaded rod 6. A rotating rod 8 is hinged on the top of the threaded sleeve 7. A lifting plate 9 is arranged on the top of the rotating rod 8. A hinged plate 10 is fixedly connected to the bottom of the lifting plate 9. Fixed plates 11 are fixedly connected to both sides of the top of the lifting plate 9. A rotating shaft 12 is rotatably connected to one side of the fixed plate 11, and a grinding roller 13 is fixedly connected to the outer side of the rotating shaft 12.

[0027] As attached Figure 1-6 As shown, the number of the rotating rod 8 and the hinge plate 10 are both set to be multiple, and the rotating rod 8 and the hinge plate 10 are hinged, so that the hinge plate 10 can be raised and lowered by rotating the rotating rod 8.

[0028] As attached Figure 1 , 2 As shown in , 5, the device rotating shaft 1 is fixed at the output end of the motor 3, and one end of the device rotating shaft 1 passes through the fixed box 2 and extends to the inside of the fixed box 2, so that the motor 3 can drive the device rotating shaft 1 to rotate.

[0029] As attached Figure 1-6 As shown, the rotating rod 8 is slidably connected to the through-slide groove 5, two sets of threads are symmetrically arranged on the outer side of the threaded rod 6, the threaded rod 6 is rotatably connected to the installation box 4, one end of the threaded rod 6 penetrates the installation box 4 and extends to one side of the installation box 4, and one end of the threaded rod 6 is fixedly connected to a fixing knob 14, so that the threaded rod 6 can be rotated by turning the fixing knob 14, thereby making the two threaded sleeves 7 move closer to or away from each other.

[0030] As attached Figure 1-6 As shown, the number of grinding rollers 13 is set to two, and both grinding rollers 13 are made of stainless steel. The grinding rollers 13 are used to ensure the grinding and cleaning effect of scale.

[0031] As attached Figure 1 , 2 As shown, the front and rear sides of the fixed box 2 are fixedly connected to fixed handles 15, and one end of the fixed handle 15 is fixedly connected to a fixed baffle 16 to facilitate hand-holding of the device.

[0032] Working principle of the utility model: During the use of a boiler water pipe descaling device provided by the utility model, the height of the grinding roller 13 is adjusted by the inner diameter of the boiler water inlet pipe. First, the fixed knob 14 is rotated to make the fixed knob 14 drive the threaded rod 6 on one side to rotate. At the same time, due to the rotational connection between the threaded rod 6 and the installation box 4, the threaded rod 6 is threadedly connected to the threaded sleeve 7. At the same time, two sets of threads are symmetrically arranged on the outer side of the threaded rod 6, so that the two threaded sleeves 7 are driven to move closer to each other or move away from each other by the rotation of the threaded rod 6, and the threaded sleeves 7 are moved closer to each other or away from each other. The rotating rod 8 hinged on the top of the threaded sleeve 7 is rotated, so that the height of the lifting plate 9 and the grinding roller 13 is changed by rotating the rotating rod 8, so that the height of the grinding roller 13 can contact the inner wall surface of the water inlet pipe, and the fixed grip rod 15 is held with both hands, and then the device rotating shaft 1 is inserted into the water inlet pipe of the boiler, and the motor 3 installed on the inner wall of the fixed box 2 is started, so that the motor 3 drives the device rotating shaft 1 at its output end to rotate, thereby rotating the grinding roller 13, so that the grinding roller 13 grinds and cleans the scale on the inner wall of the water inlet pipe, thereby improving the cleaning effect of the scale.

[0033] Finally: The above embodiments are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A boiler water pipe descaling device, comprising a device rotating shaft (1), characterized in that: A fixing box (2) is arranged at one end of the rotating shaft (1) of the device, a motor (3) is fixedly mounted on one side of the inner wall of the fixing box (2), and an adjustable descaling component is arranged on the outer side of one end of the rotating shaft (1) of the device; The descaling assembly comprises two installation boxes (4), the two installation boxes (4) are respectively fixed at the top and bottom of the device rotating shaft (1), the top surface of the installation box (4) is provided with a through slide groove (5), the installation box (4) is provided with a threaded rod (6) inside, the threaded rod (6) is threadedly connected to a threaded sleeve (7) on the outside, the threaded sleeve (7) is hingedly connected to a rotating rod (8) on the top, the rotating rod (8) is provided with a lifting plate (9) on the top, the lifting plate (9) is fixedly connected to a hinged plate (10) at the bottom, the lifting plate (9) is fixedly connected to fixed plates (11) on both sides of the top, one side of the fixed plate (11) is rotatably connected to a rotating shaft (12), and the rotating shaft (12) is fixedly connected to a grinding roller (13) on the outside.

2. The boiler water pipe descaling device according to claim 1, characterized in that: The number of the rotating rod (8) and the hinged plate (10) is set to be multiple, and the rotating rod (8) and the hinged plate (10) are hinged.

3. The boiler water pipe descaling device according to claim 1, characterized in that: The device rotating shaft (1) is fixed to the output end of the motor (3), and one end of the device rotating shaft (1) passes through the fixing box (2) and extends into the interior of the fixing box (2).

4. The boiler water pipe descaling device according to claim 1, characterized in that: The rotating rod (8) is slidably connected to the through-sliding groove (5), and two groups of threads are symmetrically arranged on the outer side of the threaded rod (6).

5. The boiler water pipe descaling device according to claim 1, characterized in that: The threaded rod (6) is rotatably connected to the installation box (4); one end of the threaded rod (6) passes through the installation box (4) and extends to one side of the installation box (4); one end of the threaded rod (6) is fixedly connected to a fixing knob (14).

6. The boiler water pipe descaling device according to claim 1, characterized in that: The number of the grinding rollers (13) is set to two, and the two grinding rollers (13) are both made of stainless steel.

7. The boiler water pipe descaling device according to claim 1, characterized in that: The front and rear sides of the fixed box (2) are both fixedly connected to a fixed gripping rod (15), and one end of the fixed gripping rod (15) is fixedly connected to a fixed baffle (16).

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