A device for dredging heated pipes of vaporization cooling flue

Abstract

The present application provides a device for clearing a heated pipe of a vaporization cooling flue, which relates to the technical field of pipeline clearing devices, and comprises a pipe body, a clearing pipe, a clearing assembly and a cleaning assembly. The clearing pipe is connected and arranged on the pipe body, and a cover plate assembly is arranged on the clearing pipe; the clearing assembly comprises an installation pipe, a first puncture block, a connecting rod, a sleeve, a rubber cloth and a plurality of support rods; the device enables workers to clear the pipe body without having to go deep into the pipe body for clearing operations, and can also clear the bends of the pipe body conveniently, with better clearing effects, reduced labor intensity and improved production efficiency; in the process of the installation pipe gradually going deeper into the pipe body, the first puncture block facilitates the penetration of impurities adhered and accumulated in the pipe body.

Description

Technical Field

[0001] The present application relates to the technical field of pipeline dredging devices, and in particular to a dredging device for a heated pipe of a vaporization cooling flue. Background Art

[0002] In converter production, the heated tubes of the vaporization cooling flue are prone to slag and scaling, leading to blockage. Currently, manual dredging is usually used for cleaning. Workers need to enter the interior of the pipes to operate, which is labor-intensive. Operations at pipe bends are more difficult and maintenance time is longer, affecting production efficiency. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a device for clearing the heated pipe of a vaporizing cooling flue, which can solve the technical problem that the heated pipe of a vaporizing cooling flue is usually cleared by manual clearing at present, and the workers need to enter the inside of the pipe to operate, which is labor-intensive, more difficult to operate at the bends of the pipe, and the maintenance time is long, which affects production efficiency.

[0004] The embodiment of the present application provides a dredging device for a heated pipe of a vaporization cooling flue, comprising a pipe body, a dredging pipe, a clearing assembly and a cleaning assembly, wherein the dredging pipe is connected and arranged on the pipe body, and a cover plate assembly is arranged on the dredging pipe;

[0005] The clearing assembly comprises a mounting tube, a first puncture block, a connecting rod, a sleeve, a rubber cloth and a plurality of support rods. The mounting tube can movably pass through the dredging tube and extend into the tube body. The connecting rod can movably pass through the mounting tube. The first puncture block is fixedly arranged at one end of the connecting rod entering the tube body. The rubber cloth is fixedly sleeved on the connecting rod and can be retracted in the mounting tube. The sleeve is slidably sleeved on the connecting rod. The support rod is rotatably arranged between the sleeve and the rubber cloth.

[0006] The cleaning component can movably pass through the dredging pipe and extend into the pipe body.

[0007] Wherein, the cleaning component includes a high-pressure water pipe and a high-pressure nozzle. The high-pressure water pipe can movably pass through the dredging pipe and extend into the pipe body. The high-pressure nozzle is connected and arranged at one end of the high-pressure water pipe entering the pipe body.

[0008] Wherein, the cover plate assembly includes a flange and a flange cover, the flange is fixedly arranged on the dredging pipe, and the flange cover is connected to the flange by bolts.

[0009] Wherein, a sealing ring is arranged between the flange plate and the flange cover.

[0010] Wherein, a plurality of second puncture blocks are evenly arranged on the first puncture block.

[0011] Wherein, one end of the mounting tube away from the tube body, one end of the connecting rod away from the tube body, and one end of the sleeve away from the tube body are all fixedly provided with a handle.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a vaporization cooling flue heat receiving pipe dredging device. When in use, the cover plate assembly is opened, and the installation pipe is pushed into the pipe body through the dredging pipe until the installation pipe passes through the impurities such as slag and dirt in the pipe body. The connecting rod is pushed inward to drive the rubber cloth to move inward. After the rubber cloth is completely moved out of the installation pipe, the sleeve is pushed inward to drive the support rod to move inward. The support rod drives the rubber cloth to unfold. After the rubber cloth fits the inner wall of the pipe body, the installation pipe is moved out of the pipe body, and then the cleaning assembly is extended into the pipe body through the dredging pipe. The impurities in the pipe body are cleaned by high-pressure flushing to make the impurities fall off. After cleaning, the cleaning component is moved out of the pipe body, and then the connecting rod is pulled outward to drive the rubber cloth to move outward. The rubber cloth pushes the impurities to the dredging pipe, and the staff can complete the dredging work by clearing the impurities away. The device enables the staff to dredge the pipe body without going deep into the pipe body for dredging operations, and the bending parts of the pipe body can also be dredged conveniently, with better dredging effect, reduced labor intensity and improved production efficiency. In the process of the installation pipe gradually going deeper into the pipe body, the first puncture block facilitates the penetration of impurities attached and accumulated in the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall front view structure of the rubber cloth in the unfolded state in some embodiments of the present application;

[0016] Figure 2 It is a schematic diagram of the overall front view structure of the rubber cloth in a contracted state in some embodiments of the present application;

[0017] Figure 3 It is a schematic diagram of the side view structure of the rubber cloth in the unfolded state in some embodiments of the present application.

[0018] The reference numerals are:

[0019] 1. Pipe body;

[0020] 2. Unblock the pipe;

[0021] 3. Clearing assembly; 31. Mounting tube; 32. First puncture block; 33. Connecting rod; 34. Sleeve; 35. Rubber cloth; 36. Support rod; 37. Second puncture block; 38. Handle;

[0022] 4. Cleaning components; 41. High-pressure water pipe; 42. High-pressure nozzle;

[0023] 5. Cover plate assembly; 51. Flange; 52. Flange cover; 53. Sealing ring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] like Figures 1 to 3 As shown, the embodiment of the present application provides a dredging device for a heated pipe of a vaporization cooling flue, comprising a pipe body 1, a dredging pipe 2, a clearing assembly 3 and a cleaning assembly 4, wherein the dredging pipe 2 is connected and arranged on the pipe body 1, and a cover plate assembly 5 is arranged on the dredging pipe 2;

[0031] The clearing assembly 3 comprises a mounting tube 31, a first puncture block 32, a connecting rod 33, a sleeve 34, a rubber cloth 35 and a plurality of support rods 36. The mounting tube 31 can movably pass through the dredging tube 2 and extend into the tube body 1. The connecting rod 33 can movably pass through the mounting tube 31. The first puncture block 32 is fixedly arranged at one end of the connecting rod 33 entering the tube body 1. The rubber cloth 35 is fixedly sleeved on the connecting rod 33 and can be retracted in the mounting tube 31. The sleeve 34 is slidably sleeved on the connecting rod 33. The support rod 36 is rotatably arranged between the sleeve 34 and the rubber cloth 35.

[0032] The cleaning component 4 can movably pass through the dredging pipe 2 and extend into the pipe body 1 .

[0033] When in use, the cover assembly 5 is opened, and the installation tube 31 is pushed into the tube body 1 through the dredging tube 2 until the installation tube 31 passes through the impurities such as the accumulated slag and dirt in the tube body 1. The connecting rod 33 is pushed inward to drive the rubber cloth 35 to move inward until the rubber cloth 35 is completely moved out of the installation tube 31. The sleeve 34 is pushed inward to drive the support rod 36 to move inward. The support rod 36 drives the rubber cloth 35 to unfold until the rubber cloth 35 fits the inner wall of the tube body 1. The installation tube 31 is moved out of the tube body 1, and then the cleaning assembly 4 is extended into the tube body 1 through the dredging tube 2. The inside of the tube body 1 is cleaned by the cleaning assembly 4. The impurities are cleaned by high-pressure washing to make them fall off. After cleaning, the cleaning component 4 is moved out of the pipe body 1, and then the connecting rod 33 is pulled outward to drive the rubber cloth 35 to move outward. The rubber cloth 35 pushes the impurities to the dredging pipe 2, and the staff can complete the dredging work by clearing the impurities away. The device enables the staff to dredge the pipe body 1 without going deep into the pipe body 1. The bending part of the pipe body 1 can also be dredged conveniently, the dredging effect is better, the labor intensity is reduced, and the production efficiency is improved. In the process of the installation pipe 31 gradually going deeper into the pipe body 1, the first puncture block 32 is convenient to penetrate the impurities attached and accumulated in the pipe body 1.

[0034] like Figure 1 As shown, in this embodiment, the cleaning component 4 includes a high-pressure water pipe 41 and a high-pressure nozzle 42. The high-pressure water pipe 41 can movably pass through the dredging pipe 2 and extend into the pipe body 1. The high-pressure nozzle 42 is connected to one end of the high-pressure water pipe 41 entering the pipe body 1. When in use, the high-pressure water pipe 41 is connected to an external high-pressure cleaning device, and a high-pressure water flow can be sprayed from the high-pressure nozzle 42 to perform high-pressure flushing and cleaning on impurities in the pipe body 1 to remove the impurities.

[0035] like Figure 1 As shown, in this embodiment, the cover plate assembly 5 includes a flange 51 and a flange cover 52. The flange 51 is fixedly arranged on the dredging pipe 2, and the flange cover 52 is connected to the flange 51 by bolts. When the dredging work is performed, the flange cover 52 is opened, and after the dredging is completed, the flange cover 52 is closed.

[0036] like Figure 1 As shown, in this embodiment, a sealing ring 53 is provided between the flange plate 51 and the flange cover 52; the sealing ring 53 is beneficial to improving the sealing performance of the pipe body 1 when the dredging pipe 2 is closed, thereby improving the stability in use.

[0037] like Figure 1 As shown, in this embodiment, a plurality of second puncture blocks 37 are evenly arranged on the first puncture block 32 ; the second puncture blocks 37 further facilitate the installation tube 31 to smoothly pass through the impurities adhered and accumulated in the tube body 1 .

[0038] like Figure 2 As shown, in this embodiment, one end of the mounting tube 31 away from the tube body 1, one end of the connecting rod 33 away from the tube body 1, and one end of the sleeve 34 away from the tube body 1 are all fixedly provided with a handle 38; the handle 38 is convenient for the staff to push and pull the mounting tube 31, the connecting rod 33 and the sleeve 34, thereby improving the convenience of use; when there are too many impurities such as accumulated residues and dirt in the tube body 1 and they are too hard, the staff can also use external driving equipment such as hydraulic cylinders to assist in pushing the mounting tube 31 through the impurities.

[0039] Working principle: When the vaporization cooling flue heat pipe dredging device provided in the present application is used, the flange cover 52 is opened, and the installation pipe 31 is pushed into the pipe body 1 through the dredging pipe 2 until the installation pipe 31 passes through the impurities such as slag and dirt in the pipe body 1, and then the connecting rod 33 is pushed inward to drive the rubber cloth 35 to move inward until the rubber cloth 35 is completely moved out of the installation pipe 31, and then the sleeve 34 is pushed inward to drive the support rod 36 to move inward, and the support rod 36 drives the rubber cloth 35 to unfold until the rubber cloth 35 is in contact with the inner wall of the pipe body 1. After closing, the installation pipe 31 is moved out of the pipe body 1, and then the cleaning component 4 is extended into the pipe body 1 through the dredging pipe 2, and the high-pressure water pipe 41 is connected to the external high-pressure cleaning equipment, and the high-pressure water flow can be sprayed from the high-pressure nozzle 42 to perform high-pressure flushing and cleaning of impurities in the pipe body 1 to make the impurities fall off. After cleaning, the cleaning component 4 is moved out of the pipe body 1, and then the connecting rod 33 is pulled outward to drive the rubber cloth 35 to move outward. The rubber cloth 35 pushes the impurities to the dredging pipe 2, and the staff clears the impurities to complete the dredging work.

[0040] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for dredging heated pipes of a vaporization cooling flue, characterized in that: It includes a pipe body, a dredging pipe, a clearing assembly and a cleaning assembly. The dredging pipe is connected to the pipe body and a cover plate assembly is arranged on the dredging pipe. The clearing assembly comprises a mounting tube, a first puncture block, a connecting rod, a sleeve, a rubber cloth and a plurality of support rods. The mounting tube can movably pass through the dredging tube and extend into the tube body. The connecting rod can movably pass through the mounting tube. The first puncture block is fixedly arranged at one end of the connecting rod entering the tube body. The rubber cloth is fixedly sleeved on the connecting rod and can be retracted in the mounting tube. The sleeve is slidably sleeved on the connecting rod. The support rod is rotatably arranged between the sleeve and the rubber cloth. The cleaning component can movably pass through the dredging pipe and extend into the pipe body.

2. The evaporation cooling flue heat pipe dredging device according to claim 1 is characterized in that: The cleaning assembly includes a high-pressure water pipe and a high-pressure nozzle. The high-pressure water pipe can movably pass through the dredging pipe and extend into the pipe body. The high-pressure nozzle is connected and arranged at one end of the high-pressure water pipe entering the pipe body.

3. The evaporation cooling flue heat pipe dredging device according to claim 1 is characterized in that: The cover plate assembly includes a flange and a flange cover. The flange is fixedly arranged on the dredging pipe, and the flange cover is connected to the flange by bolts.

4. The evaporation cooling flue heat pipe dredging device according to claim 3 is characterized in that: A sealing ring is arranged between the flange plate and the flange cover.

5. The evaporation cooling flue heat pipe dredging device according to claim 1 is characterized in that: A plurality of second puncture blocks are evenly arranged on the first puncture block.

6. The evaporation cooling flue heat pipe dredging device according to claim 1 is characterized in that: A handle is fixedly provided on one end of the mounting tube away from the tube body, one end of the connecting rod away from the tube body, and one end of the sleeve away from the tube body.

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