Cleaning device for furnace tube of heating furnace
By designing clamping and cleaning components for tubular furnaces, and using a forward and reverse motor to drive the cleaning device to rotate, combined with a high-pressure nozzle and cleaning rollers, the problem of low cleaning efficiency in existing technologies has been solved, achieving large-area, high-efficiency removal of scale and adapting to the cleaning of tubular furnaces of different diameters.
Patent Information
- Application Number
- CN202422836699.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing tubular heaters accumulate a large amount of scale on their surface after prolonged use. Manual cleaning is inefficient and incomplete, and is difficult to adapt to tubular heaters of different diameters.
Design a cleaning device that includes a clamping assembly and a cleaning assembly. The cleaning assembly is driven to rotate by a forward and reverse motor. It uses a high-pressure nozzle and a cleaning roller to clean the surface of a tubular heating furnace. The device position and the extension and retraction of the assembly can be adjusted to accommodate different diameters.
It achieves large-area, high-efficiency cleaning, completely removes scale, and is suitable for tubular furnaces of different diameters, improving cleaning efficiency and practicality.
Smart Images

Figure CN223525606U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a furnace tube cleaning technical field, concretely is a kind of for heating furnace furnace tube cleaning device. BACKGROUND
[0002] Pipe heating furnace is a kind of direct heating heating equipment, is widely used in petroleum refining, petrochemical, coal chemical industry, tar processing, crude oil transportation and other industrial fields.It is mainly used for heating liquid or gaseous chemical raw materials, heating mode is usually direct heating, and fuel includes fuel oil and fuel gas, and the heat transfer mode of pipe heating furnace is mainly radiation heat transfer.
[0003] After the existing pipe heating furnace is used for a long time, its surface will be attached with a large amount of scale and dust, general cleaning method adopts artificial hand-held water gun to clean the surface of pipe heating furnace, not only small cleaning area, spends long time, and low efficiency, and for some condensation firm scale cleaning is not complete. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of for heating furnace furnace tube cleaning device, can be fixed on the end surface of pipe heating furnace with cleaning device, then start forward and reverse motor, make cleaning assembly rotate, high-pressure spray head sprays water to the surface of pipe heating furnace in the process of rotation, cleaning roller is rotated at high speed under the action of front motor, and the scale of pipe heating furnace surface condensation is cleaned, not only large cleaning area efficiency, and cleaning is more complete, when completing part area cleaning, can adjust device position to the part that is not completely cleaned again cleaning, clamping assembly and cleaning assembly can be telescopic on diameter, to adapt to the pipe heating furnace of different diameter size, improve the practicability of device.
[0005] In order to achieve the above object, a kind of for heating furnace tube cleaning device, comprising: clamping assembly and cleaning assembly, the clamping assembly includes fixed rod, inner groove, side electric rod, side rod, clamping plate and through-hole, the rear side wall of the fixed rod is fixedly connected with positive and negative rotation motor, the left side wall of the fixed rod is provided with inner groove, the inside of the inner groove is fixedly provided with side electric rod, the left side wall of the side electric rod is fixedly connected with side rod, the front side wall of the side rod is fixedly connected with clamping plate, the front and rear of the fixed rod is provided with through-hole, the cleaning assembly includes rotating rod, connecting shaft, upper groove, upper electric rod, upper connecting rod, top cylinder, top electric rod, cleaning rod, rear groove, inner tube, high-pressure spray head, connecting water pipe, front groove, cleaning roller, front motor and stabilizing ring, the rear side wall of the rotating rod is fixedly connected with connecting shaft, the top of the rotating rod is provided with upper groove, the inside of the upper groove is fixedly provided with upper electric rod, the top of the upper electric rod is fixedly connected with upper connecting rod, the top of the upper connecting rod is fixedly connected with top cylinder, the inside of the top cylinder is fixedly connected with top electric rod, the front side wall of the top electric rod is fixedly connected with cleaning rod, the bottom of the cleaning rod is provided with rear groove and front groove, the inside of the rear groove is fixedly connected with inner tube, the circumferential surface of the inner tube is fixedly connected with high-pressure spray head, the number of high-pressure spray heads is provided with multiple, and is evenly distributed at the bottom of inner tube, the right side wall of the cleaning rod is fixedly connected with connecting water pipe, the connecting water pipe is foldable water pipe, the inside of the front groove is rotatably connected with cleaning roller, the front side wall of the cleaning rod is fixedly connected with front motor, the right side wall of the top cylinder is fixedly connected with stabilizing ring.
[0006] According to the cleaning device for the tube of the heating furnace, the connecting water pipe is fixedly connected with the inner tube through the cleaning rod, and the end of the connecting water pipe away from the cleaning rod is located in the inside of the stabilizing ring.
[0007] According to the cleaning device for the tube of the heating furnace, the side electric rod, the upper electric rod, the top electric rod, the front motor and the positive and negative rotation motor are electrically connected with the external controller, and the connecting water pipe is connected with the external water supply system.
[0008] According to the cleaning device for the tube of the heating furnace, the output end of the front motor is fixedly connected with the cleaning roller, and a plurality of protrusions are evenly arranged on the circumferential surface of the cleaning roller.
[0009] According to the cleaning device for the tube of the heating furnace, the number of inner grooves is two, and is symmetrically distributed on the left and right side walls of the fixed rod, and the number of side electric rods, side rods and clamping plates is two, and is symmetrically distributed on the left and right sides of the fixed rod.
[0010] According to the one for heating furnace tube cleaning device, the connecting shaft is located inside the through hole, and the output end of the forward and reverse motor is fixedly connected with the connecting shaft.
[0011] According to the one for heating furnace tube cleaning device, the number of the upper grooves is two, and is symmetrically distributed at the top and bottom of the rotating rod, the number of the upper electric rod, the upper connecting rod, the top cylinder, the top electric rod, the cleaning rod, the rear groove, the inner tube, the connecting water pipe, the front groove, the cleaning roller, the front motor and the stabilizing ring is two, and is symmetrically distributed on the upper and lower sides of the rotating rod.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、 through setting up clamping assembly, cleaning assembly and forward and reverse motor, can fix the cleaning device on the end face of tubular heating furnace, then start the forward and reverse motor, make the cleaning assembly rotate, in the rotating process, the high pressure spray head sprays water to the surface of tubular heating furnace, and the cleaning roller rotates at high speed under the action of the front motor, and the scale on the surface of tubular heating furnace is cleaned, not only the cleaning area is large and efficient, but also the cleaning is more complete, when completing part area cleaning, can adjust the device position and clean the part area again.
[0014] 2、 through setting up clamping assembly and cleaning assembly, the clamping assembly and the cleaning assembly can be telescopic in diameter, so as to be suitable for tubular heating furnaces of different diameters, and the practicability of the device is improved.
[0015] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model is further explained below in combination with the drawings and examples;
[0017] Figure 1 It is the front view of the utility model for heating furnace tube cleaning device;
[0018] Figure 2 It is the clamping assembly structure diagram of the utility model for heating furnace tube cleaning device;
[0019] Figure 3 It is the cleaning assembly structure diagram of the utility model for heating furnace tube cleaning device;
[0020] Figure 4 It is the cleaning rod section structure diagram of the utility model for heating furnace tube cleaning device.
[0021] In the figure: 1, clamping assembly; 2, cleaning assembly; 3, forward and reverse motor; 101, fixed rod; 102, inner groove; 103, side electric rod; 104, side rod; 105, clamping plate; 106, through hole; 201, rotating rod; 202, connecting shaft; 203, upper groove; 204, upper electric rod; 205, upper connecting rod; 206, top cylinder; 207, top electric rod; 208, cleaning rod; 209, rear groove; 210, inner tube; 211, high-pressure spray head; 212, connecting water pipe; 213, front groove; 214, cleaning roller; 215, front motor; 216, stabilizing ring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of for heating furnace pipe cleaning device, it include: clamping assembly 1 and cleaning assembly 2, clamping assembly 1 includes fixed rod 101, inner groove 102, side electric rod 103, side rod 104, clamping plate 105 and through hole 106, fixed rod 101 rear side wall is fixedly connected with forward and reverse motor 3, the left side wall of fixed rod 101 is provided with inner groove 102, inner groove 102 is fixedly provided with side electric rod 103 in its inside, side electric rod 103 left side wall is fixedly connected with side rod 104, side rod 104 front side wall is fixedly connected with clamping plate 105, through hole 106 is provided with in the front and rear of fixed rod 101, the quantity of inner groove 102 is provided with two, and symmetrically distributed on the left and right side walls of fixed rod 101, the quantity of side electric rod 103, side rod 104 and clamping plate 105 is provided with two, and symmetrically distributed on the left and right sides of fixed rod 101, when cleaning to different diameter's tubular heating furnace, it can be completed by adjusting side electric rod 103.
[0024] The cleaning assembly 2 comprises a rotating rod 201, a connecting shaft 202, an upper groove 203, an upper electric rod 204, an upper connecting rod 205, a top cylinder 206, a top electric rod 207, a cleaning rod 208, a rear groove 209, an inner pipe 210, a high-pressure spray head 211, a connecting water pipe 212, a front groove 213, a cleaning roller 214, a front motor 215 and a stabilizing ring 216. The connecting shaft 202 is fixedly connected to the rear side wall of the rotating rod 201. The top of the rotating rod 201 is provided with the upper groove 203. The inner part of the upper groove 203 is fixedly provided with the upper electric rod 204. The top of the upper electric rod 204 is fixedly connected with the upper connecting rod 205. The top of the upper connecting rod 205 is fixedly connected with the top cylinder 206. The inner part of the top cylinder 206 is fixedly connected with the top electric rod 207. The front side wall of the top electric rod 207 is fixedly connected with the cleaning rod 208. The bottom of the cleaning rod 208 is provided with the rear groove 209 and the front groove 213. The inner part of the rear groove 209 is fixedly connected with the inner pipe 210. The circumferential surface of the inner pipe 210 is fixedly connected with the high-pressure spray head 211. The number of the high-pressure spray head 211 is multiple, and they are evenly distributed at the bottom of the inner pipe 210. The right side wall of the cleaning rod 208 is fixedly connected with the connecting water pipe 212. The connecting water pipe 212 is a foldable water pipe. The inner part of the front groove 213 is rotatably connected with the cleaning roller 214. The front side wall of the cleaning rod 208 is fixedly connected with the front motor 215. The output end of the front motor 215 is fixedly connected with the cleaning roller 214. The circumferential surface of the cleaning roller 214 is evenly provided with multiple protrusions, which are used to clean the scale on the surface of the tubular heating furnace, so as to improve the cleaning degree. The right side wall of the top cylinder 206 is fixedly connected with the stabilizing ring 216. The connecting water pipe 212 is fixedly connected with the inner pipe 210 through the cleaning rod 208. The end of the connecting water pipe 212, which is far away from the cleaning rod 208, is located in the inner part of the stabilizing ring 216.
[0025] The number of the upper groove 203 is two, and they are symmetrically distributed at the top and bottom of the rotating rod 201. The number of the upper electric rod 204, the upper connecting rod 205, the top cylinder 206, the top electric rod 207, the cleaning rod 208, the rear groove 209, the inner pipe 210, the connecting water pipe 212, the front groove 213, the cleaning roller 214, the front motor 215 and the stabilizing ring 216 is two, and they are symmetrically distributed on the upper and lower sides of the rotating rod 201. When cleaning the tubular heating furnace with different diameters, the upper electric rod 204 can be adjusted.
[0026] The connecting shaft 202 is located in the inner part of the through hole 106. The output end of the forward and reverse motor 3 is fixedly connected with the connecting shaft 202. When the forward and reverse motor 3 is started, the connecting shaft 202 and the rotating rod 201 can be positively and reversely rotated.
[0027] The side electric rod 103, the upper electric rod 204, the top electric rod 207, the front motor 215 and the forward and reverse motor 3 are electrically connected with the external controller. The connecting water pipe 212 is connected with the external water supply system.
[0028] Working principle: the device is placed at one end of the tubular heating furnace, then the side electric lever 103 is started, the clamping plate 105 clamps the tubular heating furnace wall, so as to fix the device, then the forward and reverse motor 3 and the front motor 215 are started, the forward and reverse motor 3 drives the connecting shaft 202 and the rotating lever 201 to rotate forward and backward, the high-pressure spray head 211 in the cleaning rod 208 cleans the surface of the tubular heating furnace, at the same time, the front motor 215 drives the cleaning roller 214 to rotate, and the scale deposited on the surface of the tubular heating furnace is cleaned, while cleaning, the top electric lever 207 is worked, so that the cleaning rod 208 moves forward continuously, so that the tubular heating furnace is cleaned in a large area, when the cleaning is completed, the device is rotated, and the part not completely cleaned is cleaned again, so that the cleaning efficiency and the cleaning degree are greatly improved, and when the tubular heating furnaces with different diameters are cleaned, the upper electric lever 204 and the side electric lever 103 can be adjusted to complete the cleaning, so that the practicability of the device is improved.
[0029] The embodiments of the utility model are described in detail in combination with the drawings above, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A furnace tube cleaning apparatus for a heating furnace, characterized by comprising: Include: Clamping assembly (1) and cleaning assembly (2), the clamping assembly (1) includes fixed rod (101), inner groove (102), side electric rod (103), side rod (104), clamping plate (105) and through hole (106), the rear wall of the fixed rod (101) is fixedly connected with the forward and reverse motor (3), the left side wall of the fixed rod (101) is provided with inner groove (102), the inner side of the inner groove (102) is fixedly provided with side electric rod (103), the left side wall of the side electric rod (103) is fixedly connected with side rod (104), the front side wall of the side rod (104) is fixedly connected with clamping plate (105), the front and rear of the fixed rod (101) is provided with through hole (106), the cleaning assembly (2) includes rotating rod (201), connecting shaft (202), upper groove (203), upper electric rod (204), upper connecting rod (205), top cylinder (206), top electric rod (207), cleaning rod (208), rear groove (209), inner tube (210), high pressure spray head (211), connecting water pipe (212), front groove (213), cleaning roller (214), front motor (215) and stabilizing ring (216), the rear side wall of the rotating rod (201) is fixedly connected with the connecting shaft (202), the top of the rotating rod (201) is provided with upper groove (203), the inner side of the upper groove (203) is fixedly provided with upper electric rod (204), the top of the upper electric rod (204) is fixedly connected with upper connecting rod (205), the top of the upper connecting rod (205) is fixedly connected with top cylinder (206), the inner side of the top cylinder (206) is fixedly connected with top electric rod (207), the front side wall of the top electric rod (207) is fixedly connected with cleaning rod (208), the bottom of the cleaning rod (208) is provided with rear groove (209) and front groove (213), the inner side of the rear groove (209) is fixedly connected with inner tube (210), the circumferential surface of the inner tube (210) is fixedly connected with high pressure spray head (211), the number of high pressure spray heads (211) is provided with multiple, and is evenly distributed at the bottom of the inner tube (210), the right side wall of the cleaning rod (208) is fixedly connected with the connecting water pipe (212), the connecting water pipe (212) is a foldable water pipe, the inner side of the front groove (213) is rotatably connected with the cleaning roller (214), the front side wall of the cleaning rod (208) is fixedly connected with the front motor (215), the right side wall of the top cylinder (206) is fixedly connected with the stabilizing ring (216).
2. A furnace tube cleaning apparatus as defined in claim 1, wherein: The number of inner grooves (102) is two, and is symmetrically distributed on the left and right side walls of the fixed rod (101), the number of side electric rods (103), side rods (104) and clamping plates (105) is two, and is symmetrically distributed on the left and right sides of the fixed rod (101).
3. A furnace tube cleaning apparatus as defined in claim 1 wherein: The number of the upper grooves (203) is two, and they are symmetrically distributed at the top and bottom of the rotating rod (201); the number of the upper electric rods (204), the upper connecting rods (205), the top cylinders (206), the top electric rods (207), the cleaning rods (208), the rear grooves (209), the inner tubes (210), the connecting water pipes (212), the front grooves (213), the cleaning rollers (214), the front motors (215) and the stabilizing rings (216) is two, and they are symmetrically distributed on the upper and lower sides of the rotating rod (201).
4. A furnace tube cleaning apparatus as defined in claim 1 wherein: The connecting water pipe (212) is fixedly connected with the inner tube (210) through the cleaning rod (208), and the end, away from the cleaning rod (208), of the connecting water pipe (212) is located inside the stabilizing ring (216).
5. A furnace tube cleaning apparatus as defined in claim 1 wherein: The output end of the front motor (215) is fixedly connected with the cleaning roller (214), and a plurality of protrusions are uniformly arranged on the circumferential surface of the cleaning roller (214).
6. A furnace tube cleaning apparatus as defined in claim 1 wherein: The connecting shaft (202) is located inside the through hole (106), and the output end of the reversible motor (3) is fixedly connected with the connecting shaft (202).
7. A furnace tube cleaning apparatus as defined in claim 1 wherein: The side electric rod (103), the upper electric rod (204), the top electric rod (207), the front motor (215) and the reversible motor (3) are electrically connected with an external controller, and the connecting water pipe (212) is connected with an external water supply system.