Boiler pipeline cleaning equipment

Abstract

The utility model relates to the technical field of boiler pipelines, and provides boiler pipeline cleaning equipment which comprises a device body, electric telescopic rods are fixedly installed on the two sides of the device body respectively, clamping plates are fixedly installed at the other ends of the two electric telescopic rods respectively, and the inner surfaces of the two clamping plates are movably connected with a pipeline body. During use, through the arrangement of an air cylinder and a first pushing part structure, a clamping plate can be tightly attached to the outer surface of a pipeline body, it is ensured that the device body is stably fixed in the cleaning process, and the poor cleaning effect caused by equipment looseness is avoided; the cleaning roller can be tightly attached to the inner wall of the pipeline body, it is ensured that the cleaning roller makes more direct and tight contact with dirt on the inner wall of the pipeline body, it is ensured that the cleaning process is uniform and comprehensive, and the problem that due to the fact that a gap between the cleaning roller and the pipe wall is too large, local cleaning is not in place is solved.

Description

A boiler pipe cleaning device Technical Field

[0001] This utility model relates to the field of boiler pipe technology, and in particular to a boiler pipe cleaning device. Background Technology

[0002] Boiler pipe cleaning equipment is mainly used to remove scale, sludge, dust and other impurities from pipes, heat exchangers and other related facilities in boiler systems, ensuring efficient operation of the boiler system, reducing the occurrence of failures and extending the service life of the equipment.

[0003] Existing boiler pipe cleaning equipment typically uses water spraying to directly flush the inner wall of the pipes to remove scale buildup. While this method can remove surface impurities and dirt to some extent, it has limited effectiveness against stubborn scale accumulated over long-term boiler operation. When boilers transport steam or hot gas for extended periods, especially in hard water conditions, minerals and impurities in the water gradually deposit on the inner wall of the pipes, forming scale and other deposits. Simply flushing with water cannot adequately break down the adhesive structure of the scale, resulting in poor cleaning of deep-seated and stubborn scale. This makes it difficult to completely remove residual scale, especially hardened and firmly adhered scale, from the inner wall of the pipes. Over time, this scale not only reduces the boiler's thermal efficiency but can also lead to pipe blockage, corrosion, and even more serious equipment failures. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that the existing technology of using water spraying to clean the inner wall of the pipe cannot fully destroy the adhesive structure of the dirt, so the cleaning effect on deep dirt and stubborn scale is poor. This makes it difficult to completely remove the dirt remaining on the inner wall of the pipe, especially the hardened and firmly adhered dirt.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a boiler pipe cleaning device, comprising a device body, electric telescopic rods fixedly installed on both sides of the device body, clamps fixedly installed at the other ends of the two electric telescopic rods, a pipe body movably connected to the inner surfaces of the two clamps, pressure rods fixedly installed on opposite sides of the two clamps, air cylinders movably sleeved on the outer surfaces of the two pressure rods, the two air cylinders fixedly installed inside the device body, movable plates fixedly installed on opposite sides of the two pressure rods, the two movable plates slidably connected inside the air cylinders, an air outlet pipe provided on opposite sides of the two air cylinders, a pipe joint provided at the other end of the two air outlet pipes, push rods slidably connected to both sides of the inside of the device body, a support member fixedly installed on the right side of the two push rods, and a rotating member movably embedded inside the support member.

[0006] In a preferred embodiment, a flexible hose is fixedly installed on the right side of the pipe joint, and a rotary joint is provided at the other end of the flexible hose. An air inlet pipe is provided at the other end of the rotary joint, and the air inlet pipe is fixedly embedded inside the rotating component.

[0007] The technical effect of adopting the above-mentioned further solution is that air can be transported to the inside of the rotary joint through a hose.

[0008] In a preferred embodiment, a first support column is fixedly installed at the other end of the air intake pipe. The first support column is fixedly embedded inside the rotating component. A second support column is slidably connected inside the first support column. A first return spring is fixedly installed on the left side of the second support column.

[0009] The technical effect of adopting the above-mentioned further solution is that air can be transported to the interior of the first support column through the air intake pipe.

[0010] In a preferred embodiment, the other end of the first reset spring is fixedly installed inside the first support column, the right side of the second support column is fixedly installed with a first pusher, and both sides of the rotating member are slidably connected with connecting columns.

[0011] The technical effect of adopting the above-mentioned further solution is that the first pushing member can be driven to move by the second support column.

[0012] In a preferred embodiment, a connector is fixedly installed on the outer side of each of the two connecting posts, and a second pusher is fixedly installed on the opposite side of each of the two connecting posts. The inner surfaces of the two second pushers are slidably connected to the outer surface of the first pusher.

[0013] The technical effect of adopting the above-mentioned further solution is that the second pusher can be squeezed outward by the first pusher.

[0014] In a preferred embodiment, a cleaning roller is movably embedded inside each of the two connectors, two telescopic columns are fixedly installed on opposite sides of each of the two connectors, and two second return springs are fixedly installed on opposite sides of each of the two connectors.

[0015] The technical effect of adopting the above-mentioned further solution is that the telescopic rod and the second return spring can be extended by pulling the connecting piece.

[0016] In a preferred embodiment, the other ends of the four second return springs and the four telescopic columns are all fixedly installed on the outer surface of the rotating member, the outer surface of the rotating member is fixedly fitted with a first gear, and a motor is provided inside the support member.

[0017] The technical effect of adopting the above-mentioned further solution is that the rotating part can be driven to rotate by the first gear.

[0018] In a preferred embodiment, a second gear is fixedly mounted on the left side of the motor's output shaft, and the second gear meshes with the first gear.

[0019] The technical effect of adopting the above-mentioned further solution is that the first gear can be driven by the second gear.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0021] 1. In use, the design of the air cylinder and the first pushing component not only ensures that the clamping plate can tightly adhere to the outer surface of the pipe body, guaranteeing the stability of the device body during cleaning and avoiding poor cleaning results due to equipment loosening, but also allows the air cylinder to drive other components through air pressure, enabling the cleaning roller to tightly adhere to the inner wall of the pipe body. This ensures more direct and close contact between the cleaning roller and the dirt on the inner wall of the pipe body, guaranteeing a uniform and comprehensive cleaning process. It avoids the problem of inadequate cleaning in certain areas due to excessive gaps between the cleaning roller and the pipe wall. This solves the problem of existing technologies that use water spraying to directly flush the inner wall of the pipe, which cannot fully destroy the adhesive structure of the dirt. Therefore, the cleaning effect on deep dirt and stubborn scale is poor, making it difficult to completely remove the dirt remaining on the inner wall of the pipe, especially those that have hardened and adhered firmly.

[0022] 2. In use, the present invention, through the setting of the motor and the first gear structure, allows the cleaning roller to be driven to rotate by the motor while the person pushes the cleaning roller, so as to accelerate the separation of dirt from the inner wall of the pipe. The rotation of the cleaning roller can make the dirt fall off more quickly, reduce the time and manpower required for cleaning, and improve the overall cleaning efficiency. Attached Figure Description

[0023] Figure 1 is a rear-view three-dimensional structural schematic diagram of a boiler pipe cleaning device provided by this utility model;

[0024] Figure 2 is a three-dimensional cross-sectional view of the pipe body of a boiler pipe cleaning device provided by this utility model.

[0025] Figure 3 is a three-dimensional cross-sectional view of the air cylinder structure of a boiler pipe cleaning device provided by this utility model.

[0026] Figure 4 is a partial three-dimensional structural schematic diagram of a boiler pipe cleaning device provided by this utility model;

[0027] Figure 5 is a partial three-dimensional structural schematic diagram of a boiler pipe cleaning device provided by this utility model.

[0028] Figure 6 is a cross-sectional three-dimensional structural schematic diagram of the rotating component of a boiler pipe cleaning device provided by this utility model;

[0029] Figure 7 is a cross-sectional three-dimensional structural diagram of the first support column of a boiler pipe cleaning device provided by this utility model.

[0030] Legend:

[0031] 1. Pipe body; 101. Device body; 102. Electric telescopic rod; 103. Clamping plate; 104. Pressure rod; 105. Air cylinder; 106. Movable plate; 107. Air outlet pipe; 108. Pipe joint; 109. Push rod; 110. Support component; 111. Rotating component; 112. Hose; 113. Rotary joint; 114. Air inlet pipe; 115. First support column; 116. Second support column; 117. First return spring; 118. First push component; 119. Connecting column; 120. Second push component; 121. Connecting component; 122. Telescopic column; 123. Second return spring; 124. Cleaning roller; 2. First gear; 201. Motor; 202. Second gear. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Example 1, please refer to Figures 1 to 7. This utility model provides a technical solution: a boiler pipe cleaning device, including a device body 101. Electric telescopic rods 102 are fixedly installed on both sides of the device body 101. Clamping plates 103 are fixedly installed at the other ends of the two electric telescopic rods 102. A pipe body 1 is movably connected to the inner surface of the two clamping plates 103. Pressure rods 104 are fixedly installed on opposite sides of the two clamping plates 103. Air cylinders 105 are movably sleeved on the outer surfaces of the two pressure rods 104. The two air cylinders 105 are fixedly installed inside the device body 101. Movable plates 106 are fixedly installed on opposite sides of the two pressure rods 104. The two movable plates 106 are slidably connected inside the air cylinders 105. Air outlet pipes 107 are provided on opposite sides of the two air cylinders 105. Pipe joints 108 are provided at the other ends of the two air outlet pipes 107. Push rods are slidably connected to both sides of the inside of the device body 101. 109. A support member 110 is fixedly installed on the right side of the two push rods 109. A rotating member 111 is movably embedded inside the support member 110. A hose 112 is fixedly installed on the right side of the pipe connector 108. A rotary joint 113 is provided at the other end of the hose 112. An air intake pipe 114 is provided at the other end of the rotary joint 113. The air intake pipe 114 is fixedly embedded inside the rotating member 111. A first support column 115 is fixedly installed at the other end of the air intake pipe 114. The first support column 115 is fixedly embedded inside the rotating member 111. A second support column 116 is slidably connected inside the first support column 115. A first return spring 117 is fixedly installed on the left side of the second support column 116. The other end of the first return spring 117 is fixedly installed inside the first support column 115. A first push member 118 is fixedly installed on the right side of the second support column 116. Connecting columns 119 are slidably connected to both sides inside the rotating member 111.

[0034] In this embodiment, the operator first places the device body 101 at one end of the pipe body 1 and embeds the cleaning roller 124 into the pipe body 1. Then, through the power supply system of the electric telescopic rod 102, the electric telescopic rod 102 is activated, so that when it retracts, it can drive the clamping plate 103 to move inward, thereby allowing the clamping plate 103 to fit against the outer surface of the pipe body 1 to fix the device body 101. When the clamping plate 103 moves inward, it will push the movable plate 106 to slide inward inside the air cylinder 105 through the pressure rod 104, so that the movable plate 106 can compress the air inside the air cylinder 105, allowing the air to... Air can enter the interior of pipe joint 108 through outlet pipe 107 and be transferred through pipe joint 108, allowing air to enter the interior of intake pipe 114 through hose 112 and rotary joint 113. Intake pipe 114 then transports the air to the first support column 115. Once the air enters the first support column 115, it pushes the second support column 116 to slide to the right inside the first support column 115. The second support column 116 then drives the first pusher 118 to move synchronously to the right, simultaneously pulling the first return spring 117 to extend. When the first pusher 118 moves to the right, it will... The second pushers 120 on both sides are squeezed, causing them to push outwards. The second pushers 120 then drive the connecting column 119 to slide outwards inside the rotating member 111. As the connecting column 119 moves, it pushes the connecting member 121 to move outwards synchronously. Simultaneously, the connecting member 121 pulls the telescopic column 122 and the second return spring 123 to extend, allowing the cleaning roller 124 to fit against the inner wall of the pipe body 1. Then, by pushing the push rod 109, the cleaning roller 124 is moved along the inner wall of the pipe body 1 via the support member 110 and the rotating member 111, removing dirt from the inner wall. The cleaning process is carried out by means of the air cylinder 105 and the first pusher 118 structure, which not only allows the clamping plate 103 to fit tightly against the outer surface of the pipe body 1, ensuring that the device body 101 is firmly fixed during the cleaning process and avoiding poor cleaning effect due to equipment loosening, but also allows the air cylinder 105 to drive other components through air pressure, so that the cleaning roller 124 can fit tightly against the inner wall of the pipe body 1, ensuring that the cleaning roller 124 has more direct and close contact with the dirt on the inner wall of the pipe body 1, ensuring that the cleaning process is uniform and comprehensive, and avoiding the problem of inadequate cleaning in some areas due to excessive gap between the cleaning roller 124 and the pipe wall.

[0035] Example 2, as shown in Figures 1 to 7, is provided with connecting members 121 fixedly installed on the outer sides of the two connecting columns 119, and with second pushing members 120 fixedly installed on the opposite sides of the two connecting columns 119. The inner surfaces of the two second pushing members 120 are slidably connected to the outer surface of the first pushing member 118. Cleaning rollers 124 are movably embedded inside the two connecting members 121. Two telescopic columns 122 are fixedly installed on the opposite sides of the two connecting members 121, and two second return springs 123 are fixedly installed on the opposite sides of the two connecting members 121. The other ends of the four second return springs 123 and the four telescopic columns 122 are fixedly installed on the outer surface of the rotating member 111. A first gear 2 is fixedly sleeved on the outer surface of the rotating member 111. A motor 201 is provided inside the support member 110. A second gear 202 is fixedly installed on the left side of the output shaft of the motor 201, and the second gear 202 meshes with the first gear 2.

[0036] In this embodiment, when the push rod 109 drives the cleaning roller 124 to move on the inner wall of the pipe body 1, the personnel can start the motor 201 through the power supply system of the motor 201. When it is running, the motor 201 can be driven by the output shaft to the second gear 202, and then by the second gear 202 to the first gear 2. When the first gear 2 rotates, it can drive the cleaning roller 124 to rotate through the rotating part 111, the connecting column 119, and the connecting part 121. After the dirt adhering to the inner wall of the pipe body 1 is cleaned, the personnel can flush the pipe body 1 with water to clean the dirt inside the pipe body 1. The structure of the motor 201 and the first gear 2 allows the personnel to drive the cleaning roller 124 to rotate through the motor 201 while pushing the cleaning roller 124, thereby accelerating the separation of dirt from the inner wall of the pipe. The rotation of the cleaning roller 124 can make the dirt fall off more quickly, reduce the time and manpower required for cleaning, and improve the overall cleaning efficiency.

[0037] Working principle: In use, the operator first places the device body 101 at one end of the pipe body 1 and embeds the cleaning roller 124 into the pipe body 1. Then, through the power supply system of the electric telescopic rod 102, the electric telescopic rod 102 is activated, so that when it retracts, it can drive the clamping plate 103 to move inward, thereby allowing the clamping plate 103 to fit against the outer surface of the pipe body 1 to fix the device body 101. When the clamping plate 103 moves inward, it will push the movable plate 106 to slide inward inside the air cylinder 105 through the pressure rod 104, so that the movable plate 106 compresses the air inside the air cylinder 105, making... Air can enter the interior of pipe joint 108 through outlet pipe 107 and be transferred through pipe joint 108, allowing air to enter the interior of intake pipe 114 through hose 112 and rotary joint 113. Intake pipe 114 then transports the air to the first support column 115. Once the air enters the first support column 115, it pushes the second support column 116 to slide to the right inside the first support column 115. The second support column 116 then drives the first pusher 118 to move synchronously to the right, simultaneously pulling the first return spring 117 to extend. When the first pusher 118 moves to the right... This will compress the second pushing members 120 on both sides, causing them to push outwards. The second pushing members 120 will then drive the connecting column 119 to slide outwards inside the rotating member 111. As the connecting column 119 moves, it will push the connecting member 121 to move outwards synchronously. At the same time, the connecting member 121 will pull the telescopic column 122 and the second return spring 123 to extend, thereby allowing the cleaning roller 124 to fit against the inner wall of the pipe body 1. Then, the operator can push the push rod 109 to push the cleaning roller 124 against the inner wall of the pipe body 1 through the support member 110 and the rotating member 111, thus cleaning the dirt on the inner wall. The device cleans the scale, and through the structure of the air cylinder 105 and the first pusher 118, not only can the clamp 103 be tightly attached to the outer surface of the pipe body 1, ensuring that the device body 101 is firmly fixed during the cleaning process, avoiding poor cleaning effect due to equipment loosening, but also the air cylinder 105 drives other components through air pressure, so that the cleaning roller 124 can be tightly attached to the inner wall of the pipe body 1, ensuring that the cleaning roller 124 has more direct and close contact with the dirt on the inner wall of the pipe body 1, ensuring that the cleaning process is uniform and comprehensive, and avoiding the problem of inadequate cleaning in some areas due to excessive gap between the cleaning roller 124 and the pipe wall.In use, when the push rod 109 drives the cleaning roller 124 to move on the inner wall of the pipe body 1, the personnel can start the motor 201 through the power supply system of the motor 201. When it is running, it can drive the output shaft to the second gear 202, and then the second gear 202 drives the first gear 2. When the first gear 2 rotates, it can drive the cleaning roller 124 to rotate through the rotating part 111, the connecting column 119, and the connecting part 121. After the dirt adhering to the inner wall of the pipe body 1 is cleaned, the personnel can flush the pipe body 1 with water to clean the dirt inside the pipe body 1. The structure of the motor 201 and the first gear 2 allows the personnel to drive the cleaning roller 124 to rotate through the motor 201 while pushing the cleaning roller 124, thereby speeding up the separation of dirt from the inner wall of the pipe. The rotation of the cleaning roller 124 can make the dirt fall off more quickly, reduce the time and manpower required for cleaning, and improve the overall cleaning efficiency.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A boiler pipe cleaning device, comprising a device body (101), characterized in that: Electric telescopic rods (102) are fixedly installed on both sides of the device body (101). Clamping plates (103) are fixedly installed at the other ends of both electric telescopic rods (102). Pipe bodies (1) are movably connected to the inner surfaces of the two clamping plates (103). Pressure rods (104) are fixedly installed on opposite sides of the two clamping plates (103). Air cylinders (105) are movably fitted onto the outer surfaces of the two pressure rods (104). The two air cylinders (105) are fixedly installed inside the device body (101). Movable plates (106) are fixedly installed on opposite sides of the two pressure rods (104). The two movable plates (106) are slidably connected inside the air cylinders (105). Each of the air cylinders (105) has an air outlet pipe (107) on one side opposite to the other. The other ends of the two air outlet pipes (107) are provided with pipe joints (108). Push rods (109) are slidably connected to both sides of the device body (101). A support member (110) is fixedly installed on the right side of each of the two push rods (109). A rotating member (111) is movably embedded inside the support member (110). A flexible hose (112) is fixedly installed on the right side of the pipe joint (108). A rotary joint (113) is provided at the other end of the flexible hose (112). An air inlet pipe (114) is provided at the other end of the rotary joint (113). The air inlet pipe (114) is fixedly embedded in the rotating member (111). Inside the rotating component (111), a first support column (115) is fixedly installed at the other end of the intake pipe (114). The first support column (115) is fixedly embedded inside the rotating component (111). A second support column (116) is slidably connected inside the first support column (115). A first return spring (117) is fixedly installed on the left side of the second support column (116). The other end of the first return spring (117) is fixedly installed inside the first support column (115). A first pusher (118) is fixedly installed on the right side of the second support column (116). Connecting columns (119) are slidably connected on both sides inside the rotating component (111). The outer sides of the two connecting columns (119) Each of the two connecting columns (119) is fixedly mounted with a connector (121). A second pushing member (120) is fixedly mounted on the opposite side of each of the two connecting columns (119). The inner surfaces of the two second pushing members (120) are slidably connected to the outer surface of the first pushing member (118). A cleaning roller (124) is movably embedded inside each of the two connecting members (121). Two telescopic columns (122) are fixedly mounted on the opposite side of each of the two connecting members (121). Two second return springs (123) are fixedly mounted on the opposite side of each of the two connecting members (121). The other ends of the four second return springs (123) and the four telescopic columns (122) are fixedly mounted on the outer surface of the rotating member (111).The outer surface of the rotating component (111) is fixedly fitted with a first gear (2), and a motor (201) is disposed inside the support component (110). A second gear (202) is fixedly mounted on the left side of the output shaft of the motor (201), and the second gear (202) meshes with the first gear (2).

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