Steam generator cleaning device

Abstract

The utility model discloses a steam generator cleaning device, and relates to the technical field of cleaning devices. The cleaning device comprises an L-shaped plate, the front end of the L-shaped plate is fixedly connected with a cleaning box, the center of the top end in the cleaning box is rotationally connected with a rotating disc, a water box is arranged below the rotating disc, the center of the bottom end of the water box is fixedly connected with a stand column, the bottom end of the stand column is fixedly connected with a sliding cylinder, and a sliding column is slidably inserted into the side end of the sliding cylinder. A plurality of second screw holes which are evenly distributed are formed in the top end of the sliding column, first screw holes are formed in the top end of the sliding cylinder, the first screw holes and the second screw holes are located on the same horizontal plane, and the first screw holes are matched with the second screw holes; according to the cleaning device, the two groups of sprayers are opened, and then under the mutual cooperation of the rotating disc, the pull disc, the inserting hole, the inserting shaft, the spring, the inserting hole and the connecting column, the problems that when a brush cleaning rod needs to be replaced after working for a long time, the brush cleaning rod is inconvenient to replace, and the cleaning rod is difficult to maintain are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a steam generator cleaning device. Background Technique

[0002] A steam generator is a mechanical device that uses the heat energy of fuel or other energy sources to heat water into hot water or steam. It can provide the necessary dry steam for steam boxes, steam irons, and steam pressing machines. It is relatively common in food factories, staff canteens, soybean milk shops, and clothing factories. Generally, tap water is used in the steam generator. After a long time, scale will form on the inner wall of the steam generator tank. The existence of scale will affect the normal use of the steam generator. Therefore, it is necessary to regularly clean the scale inside the steam generator.

[0003] In the patent named "A Cleaning Device for an Electric Heating Steam Generator" with the Chinese publication number CN213334309U, the height position of the high-pressure nozzle is adjusted through a lifting support mechanism to meet the spraying cleaning of different height positions of the furnace liner. The rotary drive mechanism realizes the rotary spraying of the high-pressure nozzle, thus meeting the spraying cleaning of the inner circumference of the furnace liner. At the same time, the cooperation of the fixed support rod and the brush cleaning rod realizes the contact cleaning of the inner wall of the furnace liner, improving the cleaning efficiency. Further, the setting of the angle adjustment mechanism meets the adjustment of the spraying angle of the high-pressure nozzle, making it easier to clean specific corners inside the furnace liner.

[0004] However, this device still has deficiencies. The length model of the fixed support rod for installing the brush cleaning rod in this device is relatively fixed, making it inconvenient to clean the inner wall of furnace liners of different models and sizes. At the same time, the brush cleaning rod is fixedly connected to the fixed support rod. When the brush cleaning rod needs to be replaced after long-term operation, it is inconvenient to replace it, resulting in the problem of difficult maintenance of the cleaning rod. In view of the above problems, the inventor proposes a steam generator cleaning device to solve the above problems. Content of the Utility Model

[0005] In order to solve the problems that the length model of the fixed support rod of the brush cleaning rod is relatively fixed, making it inconvenient to clean the inner wall of furnace liners of different models and sizes, and when the brush cleaning rod needs to be replaced after long-term operation, it is inconvenient to replace it, resulting in the problem of difficult maintenance of the cleaning rod; the purpose of the present utility model is to provide a steam generator cleaning device.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions: A steam generator cleaning device includes an L-shaped plate. A cleaning box is fixedly connected to the front end of the L-shaped plate. A turntable is rotatably connected to the center of the inner top of the cleaning box. A water box is arranged below the turntable. A column is fixedly connected to the center of the bottom end of the water box. A sliding cylinder is fixedly connected to the bottom end of the column. A sliding column is slidably inserted into the inner side end of the sliding cylinder. A plurality of uniformly distributed second screw holes are formed at the top end of the sliding column. A first screw hole is formed at the top end of the sliding cylinder, and the first screw hole and the second screw hole are at the same horizontal level. The first screw hole and the second screw hole are adapted to each other. A connecting column is slidably inserted into the end of the sliding column away from the sliding cylinder. A brush roller is fixedly connected to the end of the connecting column away from the sliding cylinder.

[0007] Preferably, a plug shaft is slidably inserted into the center of the side of the top end of the sliding column close to the brush roller. A jack is formed at the center of the side of the top end of the connecting column close to the column, and the jack is adapted to the plug shaft. A pulling plate is fixedly connected to the top end of the plug shaft. A spring is fixedly connected to the bottom end of the pulling plate, and the bottom end of the spring is fixedly connected to the sliding column. The spring is sleeved on the outer circle of the plug shaft.

[0008] Preferably, two groups of spray nozzles are symmetrically and fixedly connected to the bottom end of the water box close to both sides. A water inlet is formed at the top end of the water box close to one side. Telescopic guide rods are symmetrically and fixedly connected to the bottom end of the turntable close to the center, and the bottom ends of the telescopic guide rods are fixedly connected to the water box.

[0009] Preferably, an installation box is fixedly connected to the center of the bottom end of the turntable. An electric cylinder is installed inside the installation box. The output end of the electric cylinder penetrates through the installation box and is fixedly connected to the water box. A motor is fixedly installed at the center of the top end of the cleaning box. The output end of the motor penetrates through the cleaning box and is fixedly connected to the turntable.

[0010] Preferably, a controller is fixedly connected to the side end of the L-shaped plate 1 close to the bottom.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. In the utility model, by pulling the sliding column to one side, and then through the mutual cooperation between the brush roller, the second screw holes, the first screw holes, and the sliding column, the work of cleaning the inner wall of furnace linings of different models and sizes is realized, thus solving the problem that the length and model of the fixed support rod of the brush cleaning rod are relatively fixed, and it is not convenient to clean the inner wall of furnace linings of different models and sizes.

[0013] 2. In the utility model, by opening the two groups of spray nozzles, and then through the mutual cooperation between the turntable, the pulling plate, the jack, the plug shaft, the spring, the jack, and the connecting column, the problem that when the brush cleaning rod needs to be replaced after long-term work, it is not convenient to replace it, and the maintenance of the cleaning rod is difficult is solved. Description of the Drawings

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the sectional structure of the cleaning tank of the present invention.

[0017] Figure 3 It is a schematic diagram of the sliding column structure of the present invention.

[0018] Figure 4 For the present invention Figure 3 The enlarged structure schematic diagram at position A in it.

[0019] In the figure: 1. L-shaped plate; 2. Cleaning tank; 21. Motor; 22. Turntable; 23. Installation box; 24. Electric cylinder; 25. Telescopic guide rod; 26. Water box; 27. Sprinkler head; 3. Column; 31. Sliding cylinder; 32. First screw hole; 33. Sliding column; 34. Second screw hole; 35. Insertion shaft; 36. Pulling plate; 37. Spring; 38. Insertion hole; 4. Brush roller; 41. Connecting column. Specific embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0021] Embodiment: As Figures 1-4As shown in the figure, the present utility model provides a technical solution: a steam generator cleaning device, including an L-shaped plate 1, the front end of the L-shaped plate 1 is fixedly connected with a cleaning box 2, the center of the inner top of the cleaning box 2 is rotatably connected with a turntable 22, a water box 26 is arranged below the turntable 22, a column 3 is fixedly connected to the center of the bottom end of the water box 26, a sliding cylinder 31 is fixedly connected to the bottom end of the column 3, a sliding column 33 is slidably inserted into the inner side end of the sliding cylinder 31, a plurality of uniformly distributed second screw holes 34 are opened at the top end of the sliding column 33, a first screw hole 32 is opened at the top end of the sliding cylinder 31, and the first screw hole 32 and the second screw holes 34 are at the same horizontal level and are adapted to each other. One end of the sliding column 33 far away from the sliding cylinder 31 is slidably inserted with a connecting column 41, and a brush roller 4 is fixedly connected to the end of the connecting column 41 far away from the sliding cylinder 31.

[0022] One side center of the top end of the sliding column 33 close to the brush roller 4 is slidably inserted with an insertion shaft 35, a jack 38 is opened at one side center of the top end of the connecting column 41 close to the column 3, and the jack 38 is adapted to the insertion shaft 35.

[0023] By adopting the above technical solution, the insertion shaft 35 and the jack 38 are provided to realize the limiting work of the connecting column 41.

[0024] A pulling plate 36 is fixedly connected to the top end of the insertion shaft 35, a spring 37 is fixedly connected to the bottom end of the pulling plate 36, and the bottom end of the spring 37 is fixedly connected to the sliding column 33. The spring 37 is sleeved on the outer circle of the insertion shaft 35.

[0025] By adopting the above technical solution, the spring 37 is arranged at the bottom end of the pulling plate 36 to realize the reset work of the insertion shaft 35.

[0026] Two groups of spray nozzles 27 are symmetrically and fixedly connected to the bottom end of the water box 26 close to both sides, and a water inlet is opened at one side of the top end of the water box 26.

[0027] By adopting the above technical solution, two groups of spray nozzles 27 are arranged at the bottom end of the water box 26 to realize the work of spraying water onto the inner wall of the furnace liner.

[0028] Two telescopic guide rods 25 are symmetrically and fixedly connected to the bottom end of the turntable 22 close to the center, and the bottom ends of the telescopic guide rods 25 are fixedly connected to the water box 26.

[0029] By adopting the above technical solution, two telescopic guide rods 25 are provided to realize the lifting work of the water box 26.

[0030] An installation box 23 is fixedly connected to the center of the bottom end of the turntable 22, an electric cylinder 24 is installed inside the installation box 23, and the output end of the electric cylinder 24 penetrates through the installation box 23 and is fixedly connected to the water box 26.

[0031] By adopting the above technical solution, the installation box 23 is set up to install the electric cylinder 24 and protect it, and wiring holes and heat dissipation holes are provided on the outer circle of the installation box 23.

[0032] A motor 21 is fixedly installed at the center of the top of the cleaning box 2, and the output end of the motor 21 penetrates through the cleaning box 2 and is fixedly connected to the turntable 22.

[0033] By adopting the above technical solution, the motor 21 is operated, so that the fixedly connected turntable 22 rotates, thereby realizing the work of cleaning the inner wall of the furnace liner.

[0034] A controller is fixedly connected to the side end of the L-shaped plate 1 near the bottom.

[0035] By adopting the above technical solution, a controller is arranged at the side end of the L-shaped plate 1 to realize the control operation of the overall device.

[0036] Working principle: When the device is in use, cleaning water is added to its water box 26, and then the generator furnace liner is placed at the center inside the cleaning box 2. Then the electric cylinder 24 is operated, so that the fixedly connected water box 26 descends under the action of the two telescopic guide rods 25. Wait until the water box 26 and the brush roller 4 move into the furnace liner. By stretching the sliding column 33 to one side, the distance between the brush roller 4 and the inner wall of the furnace liner can be adjusted. Wait until the brush roller 4 contacts the inner wall of the furnace liner. Then, through the bolt and in cooperation with the first screw hole 32 and the second screw hole 34, the function of fixing the sliding column 33 is realized, thereby realizing the work of cleaning the inner wall of furnace liners of different models and sizes, and then solving the problem that the length model of the fixed support rod of the brush cleaning rod is relatively fixed and it is not convenient to clean the inner wall of furnace liners of different models and sizes;

[0037] Subsequently, by opening the two groups of nozzles 27, the work of spraying water on the inner wall of the furnace liner can be completed. Then the motor 21 is operated, so that the fixedly connected turntable 22 drives the water box 26 and the brush roller 4 to rotate, thereby realizing the work of cleaning the inner wall of the furnace liner. When the brush roller 4 needs to be replaced after working for a long time, by lifting the pull plate 36 upward, at this time the spring 37 will be compressed by itself, and then the limiting work on the connecting column 41 is released. Then a new brush roller 4 is inserted into the inner part of the side end of the sliding column 33. Wait until the jack 38 is level with the insertion shaft 35. At this time, the limiting work on the pull plate 36 can be released. Then under the action of the spring 37, the insertion shaft 35 is inserted into the jack 38, thereby realizing the limiting work on the connecting column 41, and then solving the problem that when the brush cleaning rod needs to be replaced after working for a long time, it is not convenient to replace it and it is difficult to maintain the cleaning rod.

[0038] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these modifications and variations.

Claims

1. A steam generator cleaning device, comprising an L-shaped plate (1), characterized in that: The front end of the L-shaped plate (1) is fixedly connected to a cleaning box (2), a turntable (22) is rotatably connected to the top center of the cleaning box (2), a water box (26) is provided below the turntable (22), a column (3) is fixedly connected to the bottom center of the water box (26), a slide cylinder (31) is fixedly connected to the bottom end of the column (3), a slide cylinder (31) is slidably inserted into the side end of the slide cylinder (31), a plurality of evenly distributed screw holes (34) are provided at the top end of the slide cylinder (33), a screw hole (32) is provided at the top end of the slide cylinder (31), and the screw hole (32) and the screw hole (34) are at the same level, and the screw hole (32) and the screw hole (34) are matched, a connecting column (41) is slidably inserted at the end of the slide cylinder (33) away from the slide cylinder (31), and a brush roller (4) is fixedly connected to the end of the connecting column (41) away from the slide cylinder (31).

2. A steam generator cleaning device according to claim 1, characterized in that: An insertion shaft (35) is slidably inserted at the center of one side of the top end of the sliding column (33) close to the brush roller (4), and an insertion hole (38) is provided at the center of one side of the top end of the connecting column (41) close to the column (3), and the insertion hole (38) is adapted to the insertion shaft (35).

3. A steam generator cleaning device as claimed in claim 2, characterized in that: The top end of the plug shaft (35) is fixedly connected to a pull plate (36), the bottom end of the pull plate (36) is fixedly connected to a spring (37), and the bottom end of the spring (37) is fixedly connected to the sliding column (33), and the spring (37) is sleeved on the outer ring of the plug shaft (35).

4. A steam generator cleaning device as claimed in claim 1, characterized in that: Two groups of spray heads (27) are symmetrically fixedly connected to the bottom of the water box (26) near both sides, and a water inlet is provided at the top of the water box (26) near one side.

5. A steam generator cleaning device as claimed in claim 1, characterized in that: A telescopic guide rod (25) is symmetrically fixedly connected to the bottom end of the rotating disk (22) near the center, and the bottom end of the telescopic guide rod (25) is fixedly connected to the water box (26).

6. A steam generator cleaning device according to claim 1, characterized in that: A mounting box (23) is fixedly connected at the center of the bottom end of the rotating disk (22), an electric cylinder (24) is installed inside the mounting box (23), and an output end of the electric cylinder (24) passes through the mounting box (23) and is fixedly connected to a water box (26).

7. A steam generator cleaning device according to claim 1, characterized in that: A motor (21) is fixedly mounted at the center of the top of the cleaning box (2), and an output end of the motor (21) passes through the cleaning box (2) and is fixedly connected to a rotating disk (22).

8. A steam generator cleaning device as claimed in claim 1, characterized in that: A controller is fixedly connected to the side end of the L-shaped plate (1) near the bottom.

Images