Boiler oxide skin cleaning device

Abstract

The utility model provides a boiler oxide skin cleaning device, which relates to the technical field of cleaning devices and comprises a base, a sleeve is fixedly mounted at one end of the base, air bags are fixedly mounted on the outer wall and the inner wall of the sleeve, and a plurality of uniformly distributed air inlet holes are formed in two sides in the sleeve in a penetrating manner. When cleaning is finished, a worker starts the motor and the rotating shaft to rotate, so that the guide pipe is wound on the rotating shaft again, meanwhile, the worker starts the fan, sweeps on the surface of the air bag enter the sleeve from the air inlet hole and then enter the storage box from the air inlet pipe, the sweeps fall into the storage box after being blocked by the filter screen, and after cleaning is finished, the sweeps fall into the storage box. A worker starts an electric telescopic rod, a brush descends, sweeps adsorbed on a filter screen are removed, the worker pulls a pull plate, the pull plate drives a connecting rod and a baffle to ascend, in this way, the worker can pull out a storage box to clean the sweeps in the storage box, and the cleaning burden of the worker can be reduced.

Description

Technical Field

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

[0002] The accumulation of oxide scale on the heating surface tubes of the furnace has always been a major problem that has plagued the safe operation of power plant boilers. The presence of oxide scale accumulation in the boilers of in-service units will cause problems such as tube wall overheating, boiler blockage and tube burst. Therefore, corresponding cleaning equipment is needed to clean them.

[0003] In the prior art, for example, a device for cleaning oxide scale accumulated on heating surface tubes of a boiler in Chinese patent CN 220567269 U has a base with an extension; a surface tube fixing mechanism is installed on the extension and forms a clamping area capable of clamping the surface tube; a sleeve is fixedly installed in the extension and is located at the center of the clamping area; an annular airbag is sealed and sleeved on the outer wall of the sleeve; a conveying roller is rotatably installed on the base; one end of the conduit is wound on the conveying roller, and the other end passes through the sleeve and extends to the other side away from the winding end; the cleaning head is connected to the extension end of the conduit by setting a hose to form an air path, and a plurality of spray holes are provided on the end face of the conduit away from the working direction; a pump is installed on the base and connected to the annular airbag and the conduit by setting a hose to form an air path. The present invention seals one end of the surface tube to prevent waste chips from flying out of the end and polluting the working environment, and at the same time uses a cleaning block that can be propelled forward by jetting and blows chips to achieve the purpose of deep cleaning inside the pipeline, so the structure is more simplified and the effect is more obvious, but the patent still has the following problems.

[0004] In the above patent, although an annular airbag is provided and one end of the opposite pipe is sealed to prevent waste chips from flying out of the end and polluting the working environment, and a cleaning block that can be propelled forward by jet and blow away the chips is used to achieve deep cleaning inside the pipe, when the jet is used, the waste chips sprayed down may be adsorbed on the annular airbag by the wind. When the cleaning is completed, when the airbag is deflated, the waste chips may enter the inside of the casing, thereby increasing the cleaning burden of the staff. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that when jetting, the waste chips sprayed down may be adsorbed on the annular air bag with the wind force, and when the cleaning is completed, the waste chips may enter the inside of the sleeve when the air bag is deflated, thereby increasing the cleaning burden of the staff, and a boiler oxide scale cleaning device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a boiler oxide scale cleaning device comprises a base, a sleeve is fixedly installed at one end of the base, air bags are fixedly installed on the outer wall and the inner wall of the sleeve, a plurality of evenly distributed air inlet holes are penetrated on both sides of the inner part of the sleeve, a partition is fixedly installed on the inner wall of the sleeve, a storage box is fixedly installed on the outer wall of the base, an air inlet pipe is fixedly connected between the storage box and the sleeve, a fan is fixedly installed on the outer wall of the storage box, the input end of the fan penetrates through the storage box and enters the interior of the storage box, a filter is fixedly installed on the inner wall of the storage box, an opening is penetrated on the inner bottom surface of the storage box, a limit frame is fixedly installed on the bottom of the storage box, a storage box is slidably installed inside the limit frame, an operating panel is fixedly installed on the outer wall of the storage box, two springs are fixedly installed on the bottom of the operating panel, baffles are fixedly installed on the bottom of the two springs, a connecting rod is fixedly installed on the top of the baffle, and the top of the connecting rod penetrates the operating panel and is fixedly installed with a pull plate.

[0007] Preferably, support plates are fixedly installed on the top and bottom of the base, threaded holes are penetrated on the tops of the two support plates, threaded rods are threadedly connected inside the threaded holes, a handle is fixedly installed on the top of the threaded rod, a movable plate is movably connected to the bottom of the threaded rod, a splint is provided at the bottom of the movable plate, and the splint is connected to the movable plate by bolts.

[0008] Preferably, a limiting rod is fixedly installed on the top of the movable plate, and the top of the limiting rod is slidably plugged into the supporting plate.

[0009] Preferably, two fixed plates are fixedly installed on the outer wall of the base, a rotating shaft is rotatably installed between the two fixed plates, a motor is fixedly installed on one end of one of the two fixed plates away from the rotating shaft, and the output end of the motor passes through the fixed plate and is fixedly connected to the rotating shaft.

[0010] Preferably, a catheter is slidably installed inside the sleeve, one end of the catheter passes through the base and is wound around the rotating shaft, and a cleaning block is fixedly installed on the other end of the catheter, and one end of the cleaning block is provided with a plurality of evenly distributed spray holes.

[0011] Preferably, an electric telescopic rod is fixedly installed on the top of the storage box, and the telescopic end of the electric telescopic rod passes through the storage box and is fixedly installed with a brush.

[0012] Preferably, a connecting plate is fixedly mounted on one end of the base, a pump is fixedly mounted on an outer wall of the connecting plate, and the pump is connected to the air bag and the catheter through an air circuit via a hose.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the cleaning is finished, the staff starts the motor and the shaft rotates, so that the catheter is rewound around the shaft. At the same time, the staff starts the fan, and the waste on the surface of the airbag enters the sleeve from the air inlet hole, and then enters the storage box from the air inlet pipe. The waste is blocked by the filter and falls into the storage box. After the cleaning is completed, the staff starts the electric telescopic rod, the brush descends, and the waste adsorbed on the filter is removed. The staff pulls the pull plate, and the pull plate drives the connecting rod and the baffle to rise, so that the staff can pull the handle to pull out the storage box and clean the waste inside it, thereby reducing the cleaning burden of the staff.

[0015] 2. In the present invention, when cleaning the surface tubes of other diameters, the staff rotates the bolts, removes the bolts, and then removes the clamping plates, and replaces the clamping plates of the corresponding diameters, so as to facilitate clamping the surface tubes of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall stereogram of the boiler oxide skin cleaning device proposed by the utility model;

[0017] Figure 2 A three-dimensional diagram of the casing of the boiler oxide skin cleaning device proposed in the utility model;

[0018] Figure 3 A three-dimensional diagram of the interior of a storage box of a boiler oxide skin cleaning device proposed in the utility model;

[0019] Figure 4 The utility model provides a three-dimensional diagram of the support plate of the boiler oxide scale cleaning device.

[0020] Legend: 1. Base; 2. Fixed plate; 3. Rotating shaft; 4. Motor; 5. Conduit; 6. Cleaning block; 7. Spray hole; 8. Support plate; 9. Connecting plate; 10. Pump; 11. Casing; 12. Storage box; 13. Fan; 14. Limiting frame; 15. Storage box; 16. Operating panel; 17. Spring; 18. Baffle; 19. Connecting rod; 20. Pull plate; 21. Air inlet pipe; 22. Air inlet hole; 23. Partition; 24. Air bag; 25. Filter; 26. Electric telescopic rod; 27. Brush; 28. Opening; 29. ​​Threaded hole; 30. Threaded rod; 31. Handle; 32. Moving plate; 33. Limiting rod; 34. Clamp. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a boiler oxide skin cleaning device, including a base 1, a sleeve 11 is fixedly installed at one end of the base 1, an air bag 24 is fixedly installed on the outer wall and the inner wall of the sleeve 11, a plurality of evenly distributed air inlet holes 22 are penetrated on both sides of the inside of the sleeve 11, a partition 23 is fixedly installed on the inner wall of the sleeve 11, a storage box 12 is fixedly installed on the outer wall of the base 1, an air inlet pipe 21 is fixedly connected between the storage box 12 and the sleeve 11, a fan 13 is fixedly installed on the outer wall of the storage box 12, and the input end of the fan 13 penetrates the storage box 12 and enters Inside the storage box 12, a filter screen 25 is fixedly installed on the inner wall of the storage box 12, an opening 28 is opened through the bottom surface of the storage box 12, a limit frame 14 is fixedly installed on the bottom of the storage box 12, a storage box 15 is slidably installed inside the limit frame 14, an operating panel 16 is fixedly installed on the outer wall of the storage box 12, two springs 17 are fixedly installed on the bottom of the operating panel 16, a baffle 18 is fixedly installed on the bottom of the two springs 17, a connecting rod 19 is fixedly installed on the top of the baffle 18, the top of the connecting rod 19 passes through the operating panel 16 and a pull plate 20 is fixedly installed.

[0024] The effect achieved by the entire embodiment 1 is that, when the cleaning is completed, the staff starts the motor 4, the shaft 3 rotates, and the catheter 5 is rewound around the shaft 3. At the same time, the staff starts the fan 13, and the waste debris on the surface of the airbag 24 enters the sleeve 11 from the air inlet hole 22, and then enters the storage box 12 from the air inlet pipe 21. The waste debris is blocked by the filter screen 25 and falls into the storage box 15. After the cleaning is completed, the staff starts the electric telescopic rod 26, and the brush 27 descends to remove the waste debris adsorbed on the filter screen 25. The staff pulls the pull plate 20, and the pull plate 20 drives the connecting rod 19 and the baffle 18 to rise, so that the staff can pull the handle to pull out the storage box 15 and clean the waste debris inside it, thereby reducing the cleaning burden of the staff.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, further, support plates 8 are fixedly installed on the top and bottom of the base 1, threaded holes 29 are penetrated on the tops of the two support plates 8, threaded holes 29 are internally threadedly connected with threaded rods 30, handles 31 are fixedly installed on the tops of the threaded rods 30, and movable plates 32 are movably connected at the bottom of the threaded rods 30. A clamping plate 34 is arranged at the bottom of the movable plate 32, and the clamping plate 34 is connected to the movable plate 32 by bolts.

[0026] Furthermore, a limiting rod 33 is fixedly installed on the top of the movable plate 32 , and the top of the limiting rod 33 is slidably plugged into the supporting plate 8 .

[0027] Furthermore, two fixed plates 2 are fixedly installed on the outer wall of the base 1, a rotating shaft 3 is rotatably installed between the two fixed plates 2, a motor 4 is fixedly installed on one end of one of the two fixed plates 2 away from the rotating shaft 3, and the output end of the motor 4 passes through the fixed plate 2 and is fixedly connected to the rotating shaft 3.

[0028] Furthermore, a conduit 5 is slidably installed inside the sleeve 11, one end of the conduit 5 passes through the base 1 and is wound around the rotating shaft 3, and a cleaning block 6 is fixedly installed at the other end of the conduit 5, and a plurality of evenly distributed spray holes 7 are opened at one end of the cleaning block 6.

[0029] Furthermore, an electric telescopic rod 26 is fixedly installed on the top of the storage box 12 , and the telescopic end of the electric telescopic rod 26 passes through the storage box 12 and is fixedly installed with a brush 27 .

[0030] Furthermore, a connecting plate 9 is fixedly mounted on one end of the base 1, a pump 10 is fixedly mounted on the outer wall of the connecting plate 9, and the pump 10 is connected to the air bag 24 and the catheter 5 through a hose to form an air circuit.

[0031] The effect achieved by the entire embodiment 2 is that when cleaning the surface tubes of other diameters, the staff can turn the bolts, remove the bolts, and then remove the clamping plate 34, and replace the clamping plate 34 of the corresponding diameter, so as to facilitate the clamping of surface tubes of different diameters.

[0032] Working principle: When in use, the staff puts the cleaning block 6 into the noodle tube, then rotates the handle 31, the threaded rod 30 rotates, and then the threaded rod 30 moves along the threaded hole 29, the two clamps 34 approach each other until the noodle tube is clamped, and then the staff starts the pump 10, the airbag 24 expands, and the two airbags 24 fit the outer wall of the sleeve 11 and the inner wall of the noodle tube, and the outer wall of the catheter 5 and the inner wall of the sleeve 11 respectively. At the same time, the catheter 5 takes in air, and the gas is ejected from the spray hole 7, blowing away the waste on the inner wall of the pipeline and blowing it out of the pipeline from the other side. At the same time, the cleaning block 6 moves forward under the driving force of the airflow, thereby cleaning the entire pipeline. When the cleaning is finished, the staff starts the motor 4, the shaft 3 rotates, and the conduit 5 is rewound on the shaft 3. At the same time, the staff starts the fan 13, and the waste on the surface of the airbag 24 enters the sleeve 11 from the air inlet 22, and then enters the storage box 12 from the air inlet pipe 21. The waste is blocked by the filter 25 and falls into the storage box 15. After the cleaning is completed, the staff starts the electric telescopic rod 26, and the brush 27 descends to remove the waste adsorbed on the filter 25. The staff pulls the pull plate 20, and the pull plate 20 drives the connecting rod 19 and the baffle 18 to rise. In this way, the staff can pull the handle to pull out the storage box 15 and clean the waste inside it, so as to reduce the cleaning burden of the staff. If the surface tubes of other diameters are to be cleaned, the staff rotates the bolts, removes the bolts, and can remove the clamping plate 34, and replace the clamping plate 34 of the corresponding diameter, so as to facilitate the clamping of surface tubes of different diameters.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A boiler oxide scale cleaning device, comprising a base (1), characterized in that: A sleeve (11) is fixedly mounted on one end of the base (1), and air bags (24) are fixedly mounted on the outer wall and the inner wall of the sleeve (11). A plurality of evenly distributed air inlet holes (22) are penetrated on both sides of the inside of the sleeve (11), and a partition (23) is fixedly mounted on the inner wall of the sleeve (11). A storage box (12) is fixedly mounted on the outer wall of the base (1), and an air inlet pipe (21) is fixedly connected between the storage box (12) and the sleeve (11). A fan (13) is fixedly mounted on the outer wall of the storage box (12), and an input end of the fan (13) penetrates the storage box (12) and enters the storage box (12). The storage box (12) is provided with a plurality of air inlet holes (22) which are evenly distributed on both sides of the inside of the storage box (11). 2) A filter screen (25) is fixedly mounted on the inner wall, an opening (28) is formed through the inner bottom surface of the storage box (12), a limit frame (14) is fixedly mounted on the bottom of the storage box (12), a storage box (15) is slidably mounted inside the limit frame (14), an operating panel (16) is fixedly mounted on the outer wall of the storage box (12), two springs (17) are fixedly mounted on the bottom of the operating panel (16), baffles (18) are fixedly mounted on the bottoms of the two springs (17), a connecting rod (19) is fixedly mounted on the top of the baffle (18), the top of the connecting rod (19) passes through the operating panel (16) and a pull plate (20) is fixedly mounted thereon.

2. The boiler scale cleaning device according to claim 1 is characterized in that: The top and bottom of the base (1) are both fixedly mounted with support plates (8), the tops of the two support plates (8) are both penetrated with threaded holes (29), the threaded holes (29) are internally threadedly connected with threaded rods (30), the tops of the threaded rods (30) are fixedly mounted with handles (31), the bottoms of the threaded rods (30) are movably connected with a movable plate (32), the bottoms of the movable plates (32) are provided with clamping plates (34), and the clamping plates (34) are connected to the movable plates (32) by bolts.

3. The boiler scale cleaning device according to claim 2 is characterized in that: A limiting rod (33) is fixedly mounted on the top of the movable plate (32), and the top of the limiting rod (33) is slidably plugged into the supporting plate (8).

4. The boiler scale cleaning device according to claim 1 is characterized in that: Two fixed plates (2) are fixedly mounted on the outer wall of the base (1); a rotating shaft (3) is rotatably mounted between the two fixed plates (2); a motor (4) is fixedly mounted on one end of one of the two fixed plates (2) away from the rotating shaft (3); an output end of the motor (4) passes through the fixed plate (2) and is fixedly connected to the rotating shaft (3).

5. The boiler scale cleaning device according to claim 1 is characterized in that: A conduit (5) is slidably mounted inside the sleeve (11), one end of the conduit (5) passes through the base (1) and is wound around the rotating shaft (3), and a cleaning block (6) is fixedly mounted on the other end of the conduit (5), and one end of the cleaning block (6) is provided with a plurality of evenly distributed spray holes (7).

6. The boiler scale cleaning device according to claim 1 is characterized in that: An electric telescopic rod (26) is fixedly mounted on the top of the storage box (12); the telescopic end of the electric telescopic rod (26) passes through the storage box (12) and is fixedly mounted with a brush (27).

7. The boiler scale cleaning device according to claim 1 is characterized in that: A connecting plate (9) is fixedly mounted on one end of the base (1), a pump (10) is fixedly mounted on the outer wall of the connecting plate (9), and the pump (10) is connected to the air bag (24) and the catheter (5) through a hose to form an air circuit.

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