Boiler cleaning device

Abstract

The utility model relates to the technical field of boiler cleaning, in particular to a boiler cleaning device which comprises a driving motor, a hydraulic cylinder is fixedly connected to the bottom of the driving motor, a movable shaft is fixedly connected to the bottom of the hydraulic cylinder, a rotating disc is fixedly connected to the side wall of the movable shaft, and a plurality of hydraulic rods are fixedly connected to the side wall of the rotating disc. The tail end of the hydraulic rod is fixedly connected with a vibration rod and a fixing seat, and the side wall of the fixing seat is fixedly connected with a scraper and a brush. According to the utility model, through the cooperative use of the rotating disc and the hydraulic rod, the oscillation rod and the fixed seat are in contact with the inner wall of the boiler, so that the oscillation rod is in contact with the inner wall of the boiler and liquid in the boiler for ultrasonic conduction, and scale is stripped from the inner wall of the boiler through ultrasonic oscillation; and meanwhile, the vibrated scale is wiped through a scraping plate and a brush on the fixed seat, the cleaned scale is prevented from remaining on the inner wall of the boiler, and the cleaning effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler cleaning, in particular to a boiler cleaning device. Background Art

[0002] A boiler is an energy conversion device. The energy input to 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 a pot refers to a water container heated on fire, and a furnace refers to a place where fuel is burned. A boiler includes two parts: a pot and a furnace. The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's lives, or it can be converted into mechanical energy through a steam power device, or the mechanical energy can be converted into electrical energy through a generator. After the boiler heats the water, part of the water evaporates, and the calcium sulfate (gypsum is calcium sulfate containing crystal water) that is originally difficult to dissolve precipitates.

[0003] After searching, a Chinese utility model patent disclosed a boiler cleaning device with publication number CN215570394U, which includes a water supply structure, a boiler, a cleaning structure and a drain outlet. Through the arrangement of a water supply tank, a water supply pipe, a pump, a water storage tray, a nozzle, a driving structure, a rotating shaft, a telescopic adjustment rod, an adjustment fixing nut, a cleaning mechanism, a sliding groove, a slider and a spring, the function of cleaning scale in the boiler is increased, and too much scale in the boiler is prevented from affecting the use of the boiler, thereby saving resources. The water storage tray is an annular structure, and the water storage tray is arranged around the outside of the rotating shaft. There are multiple nozzles and they are evenly arranged on the outer wall of the water storage tray, which can better rinse the cleaned scale and prevent the cleaned scale from remaining on the inner wall of the boiler, thereby increasing the cleaning effect of the device. The brush and scraper are both detachable structures, which facilitates the replacement of damaged brushes and scrapers, and prevents the cleaning device from being discarded due to partial damage, thereby increasing the practicability of the device, reducing the cost of use, and improving the utilization rate of the cleaning device.

[0004] However, the boiler cleaning device has poor loading and unloading functions, and it often takes a lot of time to install the boiler, resulting in poor boiler cleaning efficiency. Moreover, the boiler cleaning device has poor descaling function, and mainly uses a brush and a scraper to clean the boiler during use. This cleaning method has poor descaling effect and is easy to damage the inner wall of the boiler. Utility Model Content

[0005] The purpose of the utility model is to provide a boiler cleaning device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A boiler cleaning device comprises a driving motor, a hydraulic cylinder is fixedly connected to the bottom of the driving motor, a movable shaft is fixedly connected to the bottom of the hydraulic cylinder, a rotating disk is fixedly connected to the side wall of the movable shaft, a plurality of hydraulic rods are fixedly connected to the side wall of the rotating disk, an oscillating rod and a fixed seat are fixedly connected to the ends of the hydraulic rods, and a scraper and a brush are fixedly connected to the side wall of the fixed seat.

[0008] Preferably, a connecting flange is fixedly connected to the side wall of the hydraulic cylinder, and a plurality of mounting seats are provided on the top of the connecting flange.

[0009] Preferably, a plurality of guide plates are fixedly connected to the side wall of the movable shaft, and a plurality of nozzles are fixedly connected to the side wall of the guide plate.

[0010] Preferably, a plurality of electric heating plates are fixedly connected to the side wall of the movable shaft.

[0011] Preferably, a plurality of guide seats are fixedly connected to the top of the rotating disk, and a telescopic rod is fixedly connected to the top of the guide seat.

[0012] Preferably, the scraper and the brush are distributed on the side wall of the fixed seat in an arc shape, and the radius of the arc is smaller than the radius of the rotating disk.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This boiler cleaning device is arranged by means of a hydraulic rod, a hydraulic cylinder, etc. When in use, the movable shaft, the oscillating rod thereon, and the fixed seat are stored by means of the coordinated use of the hydraulic rod and the hydraulic cylinder, thereby reducing the space occupied by the device, so that it is easier to enter the inner wall of the boiler from the boiler opening, and then start the boiler cleaning operation, achieving the effect of facilitating installation and replacement.

[0015] 2. This boiler cleaning device is equipped with a rotating disk, an oscillating rod, etc. When in use, the rotating disk and the hydraulic rod are used in conjunction to make the oscillating rod and the fixed seat contact the inner wall of the boiler, so that the oscillating rod conducts ultrasonic waves by contacting the inner wall of the boiler and the liquid in the boiler, and the scale is peeled off the inner wall of the boiler by ultrasonic vibration. At the same time, the scraper and brush on the fixed seat wipe the scale after vibration to prevent the cleaned scale from remaining on the inner wall of the boiler, thereby increasing the cleaning effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model after startup;

[0018] Figure 3 It is an enlarged schematic diagram of the structure at A of the utility model;

[0019] Figure 4 It is an enlarged schematic diagram of the structure at point B of the utility model.

[0020] In the figure: 1. driving motor; 2. hydraulic cylinder; 3. connecting flange; 4. mounting seat; 5. guide seat; 6. telescopic rod; 7. rotating disk; 8. oscillating rod; 9. movable shaft; 10. hydraulic rod; 11. guide plate; 12. nozzle; 13. fixing seat; 14. brush; 15. scraper; 16. electric heating plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A boiler cleaning device includes a driving motor 1, a hydraulic cylinder 2 is fixedly connected to the bottom of the driving motor 1, a movable shaft 9 is fixedly connected to the bottom of the hydraulic cylinder 2, a rotating disk 7 is fixedly connected to the side wall of the movable shaft 9, a plurality of hydraulic rods 10 are fixedly connected to the side wall of the rotating disk 7, an oscillating rod 8 and a fixing seat 13 are fixedly connected to the end of the hydraulic rod 10, a scraper 15 and a brush 14 are fixedly connected to the side wall of the fixing seat 13, and the hydraulic rod 10, the hydraulic cylinder 2 and the like are arranged, and when in use, the movable shaft 9 and the oscillating rod 8 and the fixing seat 13 thereon are stored by the coordinated use of the hydraulic rod 10 and the hydraulic cylinder 2, thereby reducing the space occupied by the device , so that it can enter the inner wall of the boiler from the boiler opening more easily, and then start the boiler cleaning operation, so as to achieve the effect of facilitating installation and replacement. Through the settings of the rotating disk 7, the oscillation rod 8, etc., when in use, the rotating disk 7 and the hydraulic rod 10 are used in coordination to make the oscillation rod 8 and the fixing seat 13 contact with the inner wall of the boiler, so that the oscillation rod 8 conducts ultrasonic waves by contacting the inner wall of the boiler and the liquid in the boiler, and the scale is peeled off from the inner wall of the boiler through ultrasonic vibration. At the same time, the scraper 15 and the brush 14 on the fixing seat 13 are used to wipe the scale after vibration to prevent the cleaned scale from remaining on the inner wall of the boiler, thereby increasing the cleaning effect of the device.

[0024] In this embodiment, preferably, a connecting flange 3 is fixedly connected to the side wall of the hydraulic cylinder 2, and a plurality of mounting seats 4 are provided on the top of the connecting flange 3. The connecting flange 3 is provided to facilitate fixing the boiler cleaning device to the boiler opening, thereby facilitating the fixing of the device.

[0025] In this embodiment, preferably, a plurality of guide plates 11 are fixedly connected to the side wall of the movable shaft 9, and a plurality of nozzles 12 are fixedly connected to the side wall of the guide plate 11. Through the arrangement of the guide plates 11 and the nozzles 12, cleaning agent can be poured from the nozzles 12 when the device is started, thereby cooperating with the oscillation rod 8 and the fixed seat 13 to improve the cleaning effect.

[0026] In this embodiment, preferably, a plurality of electric heating plates 16 are fixedly connected to the side wall of the movable shaft 9. Through the arrangement of the electric heating plates 16, the internal temperature of the furnace cleaning device is adjusted so that the cleaning agent therein is at a suitable temperature.

[0027] In this embodiment, preferably, a plurality of guide seats 5 are fixedly connected to the top of the rotating disk 7, and a telescopic rod 6 is fixedly connected to the top of the guide seat 5. By setting the guide seat 5 and the telescopic rod 6, the stability of the cleaning device is improved, thereby reducing shaking and further increasing its service life.

[0028] In this embodiment, preferably, the scraper 15 and the brush 14 are distributed in an arc shape on the side wall of the fixed seat 13, and the radius of the arc is smaller than the radius of the rotating disk 7. The scraper 15 and the brush 14 are arranged in an arc shape to avoid direct contact between their sharp angles and the inner wall of the boiler, thereby preventing scratches on the inner wall of the boiler; the setting of the arc radius smaller than the radius of the rotating disk 7 facilitates their storage and avoids excessive protrusion that affects the installation of the device.

[0029] When a boiler cleaning device of the present embodiment is in use, the movable shaft 9 and the oscillating rod 8 and the fixed seat 13 thereon are stored through the coordinated use of the hydraulic rod 10 and the hydraulic cylinder 2, thereby reducing the space occupied by the device, so that it is easier to enter the inner wall of the boiler from the boiler opening, and then start the boiler cleaning operation, so as to achieve the effect of easy installation and replacement. Through the arrangement of the rotating disk 7, the oscillating rod 8, etc., when in use, the rotating disk 7 and the hydraulic rod 10 are used in coordination to make the oscillating rod 8 and the fixed seat 13 contact with the inner wall of the boiler, so that the oscillating rod 8 conducts ultrasonic waves by contacting the inner wall of the boiler and the liquid in the boiler, and the scale is peeled off from the inner wall of the boiler through ultrasonic vibration. At the same time, the scraper 15 and the brush 14 on the fixed seat 13 are used to wipe the scale after vibration to prevent the cleaned scale from remaining on the inner wall of the boiler, thereby increasing the cleaning effect of the device. The connecting flange 3 is provided to facilitate fixing the boiler cleaning device to the boiler opening, thereby facilitating the fixing of the device. Through the provision of the guide plate 11 and the nozzle 12, the cleaning agent can be poured from the nozzle 12 when the device is started, thereby cooperating with the oscillation rod 8 and the fixing seat 13 to improve the cleaning effect. Through the provision of the electric heating plate 16, the internal temperature of the furnace cleaning device is adjusted so that the cleaning agent therein is at a suitable temperature. Through the provision of the guide seat 5 and the telescopic rod 6, the stability of the cleaning device is improved, thereby reducing shaking and thereby increasing its service life. Through the provision of the scraper 15 and the brush 14 in an arc shape, direct contact between the sharp angles and the inner wall of the boiler is avoided, thereby causing scratches on the inner wall of the boiler. Through the provision of the arc radius being smaller than the radius of the rotating disk 7, it is convenient to store it and avoid being too protruding to affect the installation of the device.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A boiler cleaning device, characterized in that: The invention comprises a driving motor (1), the bottom of the driving motor (1) is fixedly connected to a hydraulic cylinder (2), the bottom of the hydraulic cylinder (2) is fixedly connected to a movable shaft (9), the side wall of the movable shaft (9) is fixedly connected to a rotating disk (7), the side wall of the rotating disk (7) is fixedly connected to a plurality of hydraulic rods (10), the ends of the hydraulic rods (10) are fixedly connected to an oscillating rod (8) and a fixed seat (13), and the side wall of the fixed seat (13) is fixedly connected to a scraper (15) and a brush (14).

2. A boiler cleaning device according to claim 1, characterized in that: A connecting flange (3) is fixedly connected to the side wall of the hydraulic cylinder (2), and a plurality of mounting seats (4) are provided on the top of the connecting flange (3).

3. A boiler cleaning device according to claim 1, characterized in that: A plurality of guide plates (11) are fixedly connected to the side wall of the movable shaft (9), and a plurality of nozzles (12) are fixedly connected to the side wall of the guide plate (11).

4. A boiler cleaning device according to claim 1, characterized in that: A plurality of electric heating plates (16) are fixedly connected to the side wall of the movable shaft (9).

5. A boiler cleaning device according to claim 1, characterized in that: A plurality of guide seats (5) are fixedly connected to the top of the rotating disk (7), and a telescopic rod (6) is fixedly connected to the top of the guide seat (5).

6. A boiler cleaning device according to claim 1, characterized in that: The scraper (15) and the brush (14) are distributed on the side wall of the fixing seat (13) in an arc shape, and the radius of the arc is smaller than the radius of the rotating disk (7).

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