CN109186318B - Heat exchange tube belt cleaning device - Google Patents
Heat exchange tube belt cleaning device Download PDFInfo
- Publication number
- CN109186318B CN109186318B CN201811041763.5A CN201811041763A CN109186318B CN 109186318 B CN109186318 B CN 109186318B CN 201811041763 A CN201811041763 A CN 201811041763A CN 109186318 B CN109186318 B CN 109186318B
- Authority
- CN
- China
- Prior art keywords
- cleaning device
- moving
- heat exchange
- tube
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000007921 spray Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000010926 purge Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
A cleaning device for a heat exchange tube comprises a tube plate, the heat exchange tube, a guide plate and a cleaning device; through set up a plurality of removal belt cleaning device on a carriage release lever, make removal belt cleaning device and carriage release lever remove together, every removes belt cleaning device just drops from the hole after meetting the purge orifice of heat exchange tube, the removal belt cleaning device that does not meet the hole can continue to remove along with the 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 to remove belt cleaning device and drop, thereby make every heat exchange tube all have belt cleaning device to wash it almost simultaneously, it washs a plurality of heat exchange tubes to have avoided belt cleaning device to wash one by one, the technology is simple, and is easy and simple to handle, and is suitable for the heat exchange tube of various arrangement modes.
Description
Technical Field
The invention relates to the technical field of heat pipe cleaning, in particular to a cleaning device for a heat exchange pipe.
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.
A cleaning device for a heat exchange tube comprises a tube plate, the 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 tubes are cylindrical tubes and are 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 cleaning devices are arranged on the left side and the right side of each guide rail; the cleaning device comprises a movable rod, a movable cleaning device 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, universal wheels are arranged at the left bottom and the right bottom of the moving cleaning device, the bottom of the moving cleaning device is a cuboid-shaped moving block, a water outlet spray head is connected to the moving block, the water outlet spray head is cylindrical, the upper portion of the moving cleaning device is a long rod, the bottom end of the long rod is integrally connected with a clamping plate, the width of the clamping plate is wider than that of the moving block at the bottom, a groove is formed in the middle of the clamping plate, the width of the groove is the same as that of the moving block, the moving block is clamped in the groove of the clamping plate, the width of the moving block is smaller than the diameter of the minimum cleaning hole, namely, the moving block can fall into the hole from the minimum cleaning hole, a bulge is respectively arranged on the left side and the right side of the moving block, the upper end of the water outlet nozzle is provided with an opening, the opening is connected with a water inlet pipe, and the water inlet pipe is wound on the long rod.
Further, the distance between the moving rod and the tube plate is set to be equal to the height of the moving cleaning device, the top of the moving cleaning device is clamped and not fixedly connected with the mounting hole in the moving rod, the bottom universal wheel of the moving cleaning device walks on the tube plate and moves towards the circular end along with the moving rod on the guide rail, the moving cleaning device and the moving rod move on the tube plate together, when the moving cleaning device reaches the circular end of the tube plate along with the moving rod, each time the moving cleaning device encounters a cleaning hole of a heat exchange tube on the circular end, because the width of the moving block at the bottom end of the moving cleaning device is smaller than the diameter of the minimum cleaning hole, the moving block can fall into the hole, the long rod at the upper end of the moving cleaning device is separated from the moving rod, and the water outlet.
Further, the other end winding of inlet tube is on the gyro wheel, and along with removing belt cleaning device's the gos forward, 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 belt cleaning device and can wash arbitrary heat exchange tube on the tube sheet.
Furthermore, the cameras are arranged at the two ends of the clamping plate, so that the position of the movable cleaning device can be observed, and the water yield of the water inlet pipe can be observed simultaneously.
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 cleaning devices and the movable rod move together by arranging the plurality of movable cleaning devices on the movable rod, each movable cleaning device falls from a hole after meeting a cleaning hole of a heat exchange tube, the movable cleaning device which does not meet the hole can continuously move along with the movable rod, and the plurality of movable cleaning devices can cover the round end of the whole tube plate, so that the movable cleaning device falls off from the cleaning hole of each heat exchange tube, therefore, each heat exchange tube is almost cleaned by the cleaning device at the same time, the cleaning device is prevented from cleaning the plurality of heat exchange tubes one by one, the process is simple, the operation is simple and convenient, and the movable cleaning device is 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 long rods, 9 water inlet pipes, 10 clamping plates, 11 bulges, 12 water outlet spray heads, 13 cleaning holes, 14 cameras, 15 idler wheels and 16 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 are cylindrical tubes and 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 2, 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 a guide rail 4 parallel to the ground, and cleaning devices are arranged on the left side and the right side of each guide rail 4; the cleaning device comprises a movable rod 5, a movable cleaning device and a water supply device; the two ends of the moving rod are respectively connected to the guide rails 4 on the two sides of the circular end 1, the moving rod 1 is perpendicular to the guide rails 4, the two ends of the moving rod 1 are provided with sliders (not shown) which are installed in the guide rails 4, the sliders are matched with the guide rails 4 to enable the moving rod 5 to slide on the guide rails 4, the moving rod 5 is provided with a plurality of installation holes 6, the installation directions of the installation holes 6 are perpendicular to the guide rails 4, the left bottom and the right bottom of the moving cleaning device are provided with universal wheels, the bottom of the moving cleaning device is a cuboid-shaped moving block 7, the moving block 7 is connected with a water outlet nozzle 12, the water outlet nozzle 12 is cylindrical, the upper part of the moving cleaning device is a long bar 8, the bottom end of the long bar 8 is integrally connected with a clamping plate 10, the width of the clamping plate 10 is wider than that of the moving block 7 at the bottom, the middle part of the clamping plate, the width of the moving block 7 is set to be smaller than the diameter of the minimum cleaning hole, namely the moving block 7 can fall into the hole from the minimum cleaning hole, the left side and the right side of the side edge of the moving block 7 are respectively provided with a bulge 11, the bulges 11 on the two sides are on a straight line, the width between the bulges 11 on the two sides is set to be larger than the diameter of the maximum cleaning hole 13, the upper end of the water outlet spray head 12 is provided with an opening, the opening is connected with a water inlet pipe 9, the water inlet pipe 9 is wound on a long rod 8, the distance between the moving rod 5 and the tube plate 2 is set to be equal to the height of the moving cleaning device, the top of the moving cleaning device is clamped and not fixedly connected with a mounting hole 6 on the moving rod, a bottom universal wheel of the moving cleaning device walks on the tube plate 2, the moving cleaning device and the moving rod 5 moves on the circular end 1 along with the guide rail 4, the moving cleaning device and the, when encountering a cleaning hole 13 of a heat exchange tube 16 on a circular end, because the width of a moving block 7 at the bottom end of the moving cleaning device is smaller than the diameter of the minimum cleaning hole, the moving block 7 can fall into the hole, a long rod 8 at the upper end of the moving cleaning device is separated from a moving rod, a water outlet spray head 12 cleans the heat exchange tube 16, the other end of a water inlet tube 9 is wound on a roller 15, the roller 15 rotates along with the advance of the moving cleaning device, the water inlet tube 9 wound on the roller 15 is continuously lengthened, so that the length of the water inlet tube 9 meets the requirement that the moving cleaning device can clean any one heat exchange tube 16 on a tube plate 2, two ends of a clamping plate 10 are provided with cameras, the position of the moving cleaning device can be observed, the water yield of the water inlet tube 9 is observed at the same time, the free end of the water inlet tube, or cleaning liquid is sprayed into the water inlet pipe 9, and the moving rod is driven by the driving device to move forwards.
Claims (6)
1. A cleaning device for a heat exchange tube comprises a tube plate, the 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 tubes are cylindrical tubes and are 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 cleaning devices are arranged on the left side and the right side of each guide rail; the cleaning device comprises a movable rod, a movable cleaning device and a water supply device; the two ends of a moving rod are respectively connected to guide rails on two sides of a circular end, the moving rod is perpendicular to the guide rails, sliding blocks are arranged at two ends of the moving rod and are 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 installation holes are formed in the moving rod, the installation directions of the installation holes are perpendicular to the guide rails, universal wheels are arranged at the left bottom and the right bottom of the moving cleaning device, the bottom of the moving cleaning device is a rectangular moving block, a water outlet spray head is connected to the moving block, the water outlet spray head is cylindrical, the upper portion of the moving cleaning device is a long rod, the bottom end of the long rod is integrally connected with a clamping plate, the width of the clamping plate is wider than that of the moving block at the bottom, a groove is formed in the middle of the clamping plate, the width of the groove is the same as that of the moving block, the moving, the left side and the right side of the side edge of the moving block are respectively provided with a bulge, the bulges on the two sides are arranged on the same straight line, the width between the bulges on the two sides is set to be larger than the diameter of the maximum cleaning hole, the upper end of the water outlet spray head is provided with an opening, the opening is connected with a water inlet pipe, and the water inlet pipe is wound on the long rod.
2. The heat exchange pipe cleaning apparatus as claimed 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 cleaning device, the top of the moving cleaning device is clamped with a mounting hole in the moving rod and is not fixedly connected with the mounting hole, the bottom universal wheel of the moving cleaning device walks on the tube plate, the moving cleaning device moves towards the circular end along with the moving rod on the guide rail, the moving cleaning device and the moving rod move on the tube plate together, when the moving cleaning device reaches the circular end of the tube plate along with the moving rod, each time the moving cleaning device encounters a cleaning hole of a heat exchange tube on the circular end, because the width of a moving block at the bottom end of the moving cleaning device is smaller than the diameter of a minimum cleaning hole, the moving block can fall into the hole, a long rod at the upper end of the moving cleaning device.
3. The heat exchange pipe cleaning apparatus as claimed in claim 1, wherein: the other end winding of inlet tube is on the gyro wheel, and along with removing belt cleaning device's the gos forward, 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 belt cleaning device and can wash arbitrary heat exchange tube on the tube sheet.
4. The heat exchange pipe cleaning apparatus as claimed in claim 1, wherein: the both ends of cardboard are provided with the camera, can observe the position that removes belt cleaning device, observe the water yield of inlet tube simultaneously.
5. The heat exchange pipe cleaning apparatus as claimed 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. The heat exchange pipe cleaning apparatus as claimed 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 |
|---|---|---|---|
| CN201811041763.5A CN109186318B (en) | 2018-09-07 | 2018-09-07 | Heat exchange tube belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041763.5A CN109186318B (en) | 2018-09-07 | 2018-09-07 | Heat exchange tube belt cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186318A CN109186318A (en) | 2019-01-11 |
| CN109186318B true CN109186318B (en) | 2020-11-17 |
Family
ID=64915238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811041763.5A Expired - Fee Related CN109186318B (en) | 2018-09-07 | 2018-09-07 | Heat exchange tube belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186318B (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 CN201811041763.5A patent/CN109186318B/en not_active Expired - Fee Related
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109186318A (en) | 2019-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200916 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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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201026 Address after: 215000 Dongshan Avenue South (188 Danghu Road), Huanglong South District, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: SUZHOU NDT MACHINERY (SUZHOU) Co.,Ltd. Address before: No.255, Xiaozhuang, Mengzhuang Town, Xinzheng City, Zhengzhou City, Henan Province Applicant before: Chen Junfu |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |