CN108827063B - Heat exchange tube belt cleaning device that can accurately aim at - Google Patents
Heat exchange tube belt cleaning device that can accurately aim at Download PDFInfo
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- CN108827063B CN108827063B CN201811041767.3A CN201811041767A CN108827063B CN 108827063 B CN108827063 B CN 108827063B CN 201811041767 A CN201811041767 A CN 201811041767A CN 108827063 B CN108827063 B CN 108827063B
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- cleaning
- heat exchange
- tube
- exchange tube
- moving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
A heat exchange tube cleaning device capable of being accurately aligned comprises a tube plate, a heat exchange tube, a guide plate and a cleaning device; through setting up a plurality of removal belt cleaning device on a carriage release lever, a plurality of removal belt cleaning device can cover the circular end of whole tube sheet, make the purge orifice of every heat exchange tube all have the removal belt cleaning device to drop, thereby make every heat exchange tube all have belt cleaning device to wash it almost simultaneously, avoided belt cleaning device to wash a plurality of heat exchange tubes one by one, signal transmission and receipt through on scavenge pipe and the purge orifice, make the accurate alignment purge orifice of removal belt cleaning device, let the accurate entering purge orifice of scavenge pipe wash simultaneously, the process is simple, the operation is simple and convenient, and the heat exchange tube that is applicable to various arrangement modes.
Description
Technical Field
The invention relates to the technical field of heat pipe cleaning, in particular to a heat exchange pipe cleaning device capable of being accurately aligned.
Background
The washing of conventional heat exchanger, what generally adopted is that single belt cleaning device washs each heat exchange tube one by one, and the mode of often adopting is the arm, or washs shower nozzle etc. and the general heat exchange tube of vertical heat exchanger is huge in quantity, utilizes conventional washing mode one by one, and abluent speed is low excessively, and the time that needs to consume is overlength, and abluent inefficiency, consequently, under the huge condition to heat exchange tube quantity, can not satisfy high-efficient abluent demand, and washs and is difficult to control.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cleaning device for a heat exchange tube, which can be accurately aligned.
A heat exchange tube cleaning device capable of being accurately aligned comprises a tube plate, a heat exchange tube, a guide plate and a cleaning device; the circular end of the tube plate is provided with a plurality of cleaning holes of the heat exchange tube, the heat exchange tube on the tube plate is vertical to the ground, the cleaning holes of the heat exchange tubes are irregularly distributed on the circular end of the tube plate, guide plates are arranged on two sides of the tube plate, the side edges of the guide plates are vertical to the tube plate parallel to the ground, the side edges of the tube plate are fixedly connected with the side edges of the guide plates, the upper surface of each guide plate is a guide rail parallel to the ground, and the left side and the right side of each guide rail are both provided with a cleaning device; the cleaning device comprises a movable rod, a movable cleaner and a water supply device; two ends of the movable rod are respectively connected to the guide rails on two sides of the circular end, the movable rod is perpendicular to the guide rails, sliding blocks are arranged at two ends of the movable rod and installed in the guide rails, and the sliding blocks are matched with the guide rails to enable the movable rod to slide on the guide rails.
Furthermore, a plurality of mounting holes are formed in the moving rod, the mounting holes are perpendicular to the guide rail in arrangement direction, the mobile cleaner comprises a moving block and a cleaning pipe, universal wheels are arranged on the left side and the right side of the bottom of the moving block, grooves are formed in the side edges of the moving block from top to bottom, the cleaning pipe is arranged in the grooves and can slide up and down in the grooves, the top of the cleaning pipe is arranged in the mounting holes of the moving rod and is clamped and not fixedly connected with the mounting holes, an air cylinder is arranged at the top of each mounting hole, a telescopic rod of the air cylinder extends into the mounting holes to abut against the top of the cleaning pipe, the bottom of the cleaning pipe is lower than the bottom of the moving block, the width of the cleaning pipe is smaller than the diameter of the minimum cleaning hole, the width of the moving block is larger than the diameter of the maximum cleaning hole, a signal detection device is arranged at the bottom of the cleaning pipe, the inlet tube twines on the scavenge pipe, still is provided with signal reception controlling means on the movable block.
Furthermore, the distance between the movable rod and the tube plate is set to be equal to the height of the movable cleaner, the universal wheel at the bottom of the movable cleaner runs on the tube plate, the movable cleaner and the movable rod move on the tube plate together along with the movement of the movable rod to the round end on the guide rail, when the movable cleaner reaches the circular end of the tube plate along with the movable rod, when the movable cleaner encounters a cleaning hole of a heat exchange tube on the circular end, a signal detection device at the bottom of the cleaning tube detects a signal emitted by a signal emitting device in the cleaning hole, the signal detection device transmits a received signal instruction to a signal receiving control device, the signal receiving control device sends an instruction to start the air cylinder, the telescopic rod is made to extend downwards to push out the cleaning pipe in the mounting hole downwards to be separated from the mounting hole, and the cleaning pipe slides in the groove of the moving block and finally extends into the cleaning hole to clean the heat exchange pipe.
Further, the other end winding of inlet tube is on the gyro wheel, and along with removing the advancing of purger, the gyro wheel rotates, and the inlet tube that twines on the gyro wheel is incessantly put long for the length of inlet tube satisfies and removes the purger and wash arbitrary heat exchange tube on the tube sheet.
Further, the signal emitting device and the signal detecting device are an infrared signal emitting device and a receiving device.
Furthermore, the free end of the water inlet pipe wound on the roller is connected into the water storage device, or cleaning liquid is sprayed into the water inlet pipe.
Further, the movable rod is driven to advance by the power provided by the driving device, and the driving device is one of a motor and a cylinder.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the movable cleaners are arranged on the movable rod, so that the movable cleaners and the movable rod move together, each movable cleaner falls from a hole after meeting a cleaning hole of a heat exchange tube, the movable cleaner without meeting the hole can continuously move along with the movable rod, and the plurality of movable cleaners can cover the round end head of the whole tube plate, so that the movable cleaner falls off from the cleaning hole of each heat exchange tube, therefore, each heat exchange tube is almost cleaned by a cleaning device at the same time, the cleaning device is prevented from cleaning the plurality of heat exchange tubes one by one, the movable cleaners are accurately aligned to the cleaning holes through signal transmission and reception on the cleaning tubes and the cleaning holes, meanwhile, the cleaning tubes can accurately enter the cleaning holes for cleaning, the process is simple, the operation is simple, and the movable cleaners are suitable for the heat exchange tubes in various arrangement modes.
Drawings
FIG. 1 is a top plan view of the present invention in its entirety.
FIG. 2 is a schematic view of the mobile cleaning device of the present invention.
FIG. 3 is a schematic of a tubesheet of the present invention.
In the figure: 1 circular end, 2 tube sheets, 3 guide plates, 4 guide rails, 5 movable rods, 6 mounting holes, 7 movable blocks, 8 cleaning pipes, 9 water inlet pipes, 10 air cylinders, 11 signal detection devices, 12 signal emission devices, 13 cleaning holes, 14 rollers and 15 heat exchange pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a heat exchange tube cleaning apparatus includes a tube sheet 2, a heat exchange tube 16, a guide plate 3, and a cleaning apparatus; the circular end 1 of the tube plate 2 is provided with a plurality of cleaning holes 13 of heat exchange tubes, the heat exchange tubes 16 on the tube plate 2 are vertical to the ground, the cleaning holes 13 of the heat exchange tubes 16 are irregularly distributed on the circular end 1 of the tube plate, guide plates 3 are arranged on two sides of the tube plate 2, the side edges of the guide plates 3 are vertical to the tube plate 2 parallel to the ground, the side edges of the plates of the tube plate 2 are fixedly connected with the side edges of the guide plates 3, the upper surface of each guide plate 3 is provided with a guide rail 4 parallel to the ground, and cleaning devices are arranged on the left side and the right side of each guide; the cleaning device comprises a movable rod 5, a movable cleaner and a water supply device; two ends of the movable rod are respectively connected to the guide rails 4 on two sides of the circular end 1, the movable rod 1 is perpendicular to the guide rails 4, two ends of the movable rod 1 are provided with sliding blocks (not shown) which are arranged in the guide rails 4, and the sliding blocks are matched with the guide rails 4 to enable the movable rod 5 to slide on the guide rails 4; the moving rod is provided with a plurality of mounting holes 6, the mounting holes 6 are perpendicular to the guide rail 4, the moving cleaner comprises a moving block 7 and a cleaning pipe 8, universal wheels are arranged on the left side and the right side of the bottom of the moving block 7, grooves are formed in the side edges of the moving block 7 from top to bottom, the cleaning pipe 8 is arranged in the grooves, the cleaning pipe 8 can slide up and down in the grooves, the top of the cleaning pipe 8 is arranged in the mounting holes 6 of the moving rod 5 and is clamped and not fixedly connected with the mounting holes 6, the top of each mounting hole 6 is provided with an air cylinder 10, a telescopic rod of the air cylinder 10 extends into the mounting holes 6 to prop against the top of the cleaning pipe 8, the bottom of the cleaning pipe 8 is lower than the bottom of the moving block 7, the width of the cleaning pipe 8 is smaller than the diameter of the minimum cleaning hole 13, the width of the moving block is larger than the diameter of the maximum cleaning hole, a signal emitting device 12 corresponding to the signal detecting device 11 is arranged in each cleaning hole 13, the water inlet pipe 9 is wound on the cleaning pipe 8, and a signal receiving control device (not shown) is further arranged on the moving block 7; the distance between the moving rod 5 and the tube plate 2 is set to be equal to the height of the moving cleaner, a bottom universal wheel of the moving cleaner walks on the tube plate 2, the moving cleaner and the moving rod 5 move on the tube plate 2 along with the moving rod 5 moving to the round end on the guide rail 4, when the moving cleaner reaches the round end of the tube plate 2 along with the moving rod 5 and encounters a cleaning hole of a heat exchange tube 15 on the round end 1, a signal detection device 11 at the bottom of a cleaning tube 8 detects a signal emitted by a signal emitting device 12 in a cleaning hole 13, the signal detection device 11 transmits a signal receiving instruction to a signal receiving control device, the signal receiving control device sends an instruction to start an air cylinder 10, so that the telescopic rod extends downwards to push the cleaning tube 8 in the mounting hole 6 downwards to be separated from the mounting hole 6, the cleaning tube 8 slides in a groove of the moving block and finally extends into the cleaning hole 13 to clean the heat exchange tube 15, the other end winding of inlet tube 9 is on gyro wheel 14, along with the gos forward of removal purger, gyro wheel 14 rotates, the inlet tube 9 of winding on the gyro wheel is incessantly put long, make the length of inlet tube 9 satisfy and remove arbitrary one heat exchange tube 15 on the pipe sheet and wash, signal emission device 12 and signal detection device 11 are infrared signal emission device and receiving arrangement, the free end that inlet tube 9 twines on the gyro wheel is connected in water storage device, perhaps spout the washing liquid in by the inlet tube, the carriage release lever provides power promotion by drive arrangement and gos forward, drive arrangement is the motor, one among the cylinder.
Claims (6)
1. A heat exchange tube cleaning device capable of being accurately aligned comprises a tube plate, a heat exchange tube, a guide plate and a cleaning device; the method is characterized in that: the circular end of the tube plate is provided with a plurality of cleaning holes of the heat exchange tube, the heat exchange tube on the tube plate is vertical to the ground, the cleaning holes of the heat exchange tubes are irregularly distributed on the circular end of the tube plate, guide plates are arranged on two sides of the tube plate, the side edges of the guide plates are vertical to the tube plate parallel to the ground, the side edges of the tube plate are fixedly connected with the side edges of the guide plates, the upper surface of each guide plate is a guide rail parallel to the ground, and the left side and the right side of each guide rail are both provided with cleaning devices; the cleaning device comprises a movable rod, a movable cleaner and a water supply device; the two ends of the moving rod are respectively connected to the guide rails on the two sides of the circular end, the moving rod is perpendicular to the guide rails, sliding blocks are arranged at the two ends of the moving rod and installed in the guide rails, the sliding blocks are matched with the guide rails to enable the moving rod to slide on the guide rails, a plurality of mounting holes are formed in the moving rod, the mounting directions of the mounting holes are perpendicular to the guide rails, the moving cleaner comprises a moving block and a cleaning pipe, universal wheels are arranged on the left side and the right side of the bottom of the moving block, grooves are formed in the side edges of the moving block from top to bottom, the cleaning pipe is arranged in the grooves and can slide up and down in the grooves, the top of the cleaning pipe is arranged in the mounting holes of the moving rod and is clamped and not fixedly connected with the mounting holes, an air cylinder is arranged at the top of each mounting hole, a telescopic rod of the air cylinder extends into the mounting, the width of scavenge pipe sets up to be less than the diameter of minimum purge orifice, and the width of movable block sets up to be greater than the diameter of maximum purge orifice, and the bottom of scavenge pipe is provided with signal detection device, all is provided with the signal emission device who corresponds with signal detection device in every purge orifice, and the inlet tube winding still is provided with signal reception controlling means on the movable block on the scavenge pipe.
2. A heat exchange tube cleaning apparatus as recited in claim 1, wherein: the distance between the moving rod and the tube plate is set to be equal to the height of the moving cleaner, the universal wheel at the bottom of the moving cleaner runs on the tube plate, the moving cleaner and the moving rod move on the tube plate together along with the movement of the moving rod to the round end on the guide rail, when the movable cleaner reaches the circular end of the tube plate along with the movable rod, when the movable cleaner encounters a cleaning hole of a heat exchange tube on the circular end, a signal detection device at the bottom of the cleaning tube detects a signal emitted by a signal emitting device in the cleaning hole, the signal detection device transmits a received signal instruction to a signal receiving control device, the signal receiving control device sends an instruction to start the air cylinder, the telescopic rod is made to extend downwards to push out the cleaning pipe in the mounting hole downwards to be separated from the mounting hole, and the cleaning pipe slides in the groove of the moving block and finally extends into the cleaning hole to clean the heat exchange pipe.
3. A heat exchange tube cleaning apparatus as recited in claim 1, wherein: the other end winding of inlet tube is on the gyro wheel, and along with removing the advancing of purger, the gyro wheel rotates, and the inlet tube of winding on the gyro wheel is incessantly put long for the length of inlet tube satisfies and removes the purger and wash arbitrary heat exchange tube on the tube sheet.
4. A heat exchange tube cleaning apparatus as recited in claim 1, wherein: the signal emitting device and the signal detecting device are an infrared signal emitting device and a receiving device.
5. A heat exchange tube cleaning apparatus as recited in claim 1, wherein: the free end of the water inlet pipe wound on the roller is connected in the water storage device, or the cleaning liquid is sprayed into the water inlet pipe.
6. A heat exchange tube cleaning apparatus as recited in claim 1, wherein: the movable rod is driven to advance by the power provided by the driving device, and the driving device is one of a motor and a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041767.3A CN108827063B (en) | 2018-09-07 | 2018-09-07 | Heat exchange tube belt cleaning device that can accurately aim at |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041767.3A CN108827063B (en) | 2018-09-07 | 2018-09-07 | Heat exchange tube belt cleaning device that can accurately aim at |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108827063A CN108827063A (en) | 2018-11-16 |
| CN108827063B true CN108827063B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811041767.3A Active CN108827063B (en) | 2018-09-07 | 2018-09-07 | Heat exchange tube belt cleaning device that can accurately aim at |
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| Country | Link |
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| CN (1) | CN108827063B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07301497A (en) * | 1994-05-02 | 1995-11-14 | Koei Kagaku Kogyo Kk | Cleaning method for tube of heat exchanger |
| US5555851A (en) * | 1994-02-01 | 1996-09-17 | The Babcock & Wilcox Company | Automated sludge lance |
| CN202660973U (en) * | 2012-03-06 | 2013-01-09 | 柳州市汉森机械制造有限公司 | Tubular type pipe feeding device for heat exchange tube cleaning machine of heat exchanger |
| CN103673748A (en) * | 2013-12-23 | 2014-03-26 | 广西大学 | Automatic cleaning device for evaporating pot heat exchange tube |
| CN203837565U (en) * | 2014-03-31 | 2014-09-17 | 柳州联盟通管设备制造有限公司 | Heat exchange tube cleaning machine |
| CN105890439A (en) * | 2014-12-15 | 2016-08-24 | 广西大学 | Evaporation tank cleaning equipment |
-
2018
- 2018-09-07 CN CN201811041767.3A patent/CN108827063B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555851A (en) * | 1994-02-01 | 1996-09-17 | The Babcock & Wilcox Company | Automated sludge lance |
| JPH07301497A (en) * | 1994-05-02 | 1995-11-14 | Koei Kagaku Kogyo Kk | Cleaning method for tube of heat exchanger |
| CN202660973U (en) * | 2012-03-06 | 2013-01-09 | 柳州市汉森机械制造有限公司 | Tubular type pipe feeding device for heat exchange tube cleaning machine of heat exchanger |
| CN103673748A (en) * | 2013-12-23 | 2014-03-26 | 广西大学 | Automatic cleaning device for evaporating pot heat exchange tube |
| CN203837565U (en) * | 2014-03-31 | 2014-09-17 | 柳州联盟通管设备制造有限公司 | Heat exchange tube cleaning machine |
| CN105890439A (en) * | 2014-12-15 | 2016-08-24 | 广西大学 | Evaporation tank cleaning equipment |
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| Publication number | Publication date |
|---|---|
| CN108827063A (en) | 2018-11-16 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200918 Address after: No.255, Xiaozhuang, Mengzhuang Town, Xinzheng City, Zhengzhou City, Henan Province Applicant after: Chen Junfu Address before: Room 9-5-006, Room 8, 20 and 32, Yangfan Square, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: ZHEJIANG LEAN BRAINTEC DIGITAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210208 Address after: 350200 No.1, Beihu village, Guhuai Town, Changle District, Fuzhou City, Fujian Province Applicant after: FUZHOU SHENGSHI LINGYUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 451100 No.255 Xiaozhuang, Mengzhuang Town, Xinzheng City, Zhengzhou City, Henan Province Applicant before: Chen Junfu |
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