CN202915824U - Heat exchanger shell pass washing device - Google Patents
Heat exchanger shell pass washing device Download PDFInfo
- Publication number
- CN202915824U CN202915824U CN 201220618227 CN201220618227U CN202915824U CN 202915824 U CN202915824 U CN 202915824U CN 201220618227 CN201220618227 CN 201220618227 CN 201220618227 U CN201220618227 U CN 201220618227U CN 202915824 U CN202915824 U CN 202915824U
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- China
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- fixedly mounted
- rollers
- chassis
- heat exchanger
- exchanger shell
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Abstract
The utility model relates to a heat exchanger shell pass washing device which comprises a movable chassis, a chassis dolly, a big stand column, a movable sliding plate, a movable beam and a washing gun. Vehicle wheels are installed at the bottom of the movable chassis. The chassis dolly is installed on the movable chassis in an oriented mode. The big stand column is vertically and fixedly installed on the chassis dolly. Symmetrical lifting guide rails are fixedly installed on the side edges of the big stand column. The movable sliding plate is moved on the lifting guide rails in an oriented mode. Two symmetrical transverse idler wheels are lengthways and fixedly installed on the movable sliding plates. The movable beam is transversely moved between the two transverse idler wheels. A worm speed reducer is fixedly installed at one side end of the movable beam. The washing gun is fixedly installed at an output shaft end of the worm speed reducer. The heat exchanger shell pass washing device has the advantages of being scientific and reasonable in design and simple and reliable in structure, overcoming a recoil problem of manual operation, and being safe and energy-saving.
Description
Technical field
The utility model belongs to the heat exchange field, relates to the cleaning of heat exchanger shell side, especially a kind of heat exchanger shell side cleaning device.
Background technology
In the fields such as heavy chemical industry, petrochemical industry cracker, ethylene project, power plant, be widely used the heat exchanger that heats, cools off for to water, various material.These heat exchangers have the two-layer pipe that shell and tube fuse and urceolus by tubular consist of, in the endoporus of base material pipe, be inserted with the tubulation fuse, two kinds of materials partly flow in tubulation and between tubulation outer wall and the urceolus respectively, heat exchanges inside and outside the tube wall of tubulation, certain material heats up, another kind of material cooling, thus reach heat transmission.
The cleaning of these heat exchangers generally there are three kinds of machine cut polishings, Chemical cleaning, water under high pressure physical cleaning, only introduce the high pressure water cleaning relevant with present patent application here.High pressure water cleaning does not damage cleaned material, but main by artificial hand-held giant cleaning, especially for 4 meters, 6 meters and longer heat exchanger, perhaps stopping up serious heat exchanger cleans, need at least three people to operate 6 meters high pressure steel rifles how long, because the water under high pressure that ejects during work has larger recoil, so labour intensity is larger; And especially greasy dirt is so that site environment is abominable for the dirt that the current that are returned are gone out, and operation is if any accidentally causing easily personal injury.Cleaning for tubulation tube bank shell and tubulation slit, generally adopt artificial hand water holding rifle to strafe, consider that the ability that the individual bears recoil generally is no more than 25 kilograms, water under high pressure flow and pressure all are restricted, will limit like this range of water under high pressure hitting power and jet, can't effectively clean fast for the depths in tubulation slit.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of heat exchanger shell side cleaning device is provided, and this device has overcome the recoil problem in the manually-operated, and is simple in structure, safe and laborsaving.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of heat exchanger shell side cleaning device, comprise mobile platform, the chassis dolly, large column, moving slide board, moving beam and cleaning device, going to the bottom of mobile platform is equipped with wheel, at mobile platform guiding installation chassis dolly, on the dolly of chassis, vertically be fixedly mounted with large column, be fixed with symmetrical riser guide at large column side, at this riser guide guiding operation moving slide board, on this moving slide board, vertically be fixed with two symmetrical transverse-rollers, between these two transverse-rollers, laterally move moving beam, side at this moving beam is fixedly mounted with a worm decelerating machine, and the output shaft end of this worm decelerating machine is fixedly mounted with cleaning device.
And, guide frame with the chassis dolly on the described mobile platform is: be fixedly mounted with two parallel translation round guides at mobile platform, between these two round guides, the chassis dolly is installed, each vertically is fixedly mounted with two translation rollers the both sides of this chassis dolly, obvolvent translation round guide between these two translation rollers, be fixed with a drive motors going to the bottom of chassis dolly, the output gear of this drive motors be packed in the mobile platform crossbeam on the tooth bar that is fixedly mounted be meshed.
And, the guide frame of described large column and riser guide is: two the lifting rollers of two symmetrical installations in the riser guide outside that are fixedly mounted with by the gripper shoe symmetry in large column inboard, these two lifting rollers are packed on the vertical moving slide board, be fixedly mounted with a lifting decelerator at this moving slide board, the output gear engagement of lifting decelerator vertically is packed in the tooth bar on the large column.
And, the guide frame of described moving slide board and moving beam is: be fixedly mounted with a transversal deceleration device at the lifter slide with large column homonymy, opposite side symmetry at lifter slide on the moving slide board of this transversal deceleration device upper and lower position is fixedly mounted with two transverse-rollers, between these two transverse-rollers moving beam is installed, be fixedly mounted with two cross slide waies in this moving beam inboard by the fixed head symmetry, these two cross slide waies guiding movement between two transverse-rollers; On moving beam, vertically be fixedly mounted with a tooth bar, the output gear of this tooth bar engagement transversal deceleration device.
And described decelerator adopts motor-driven, and perhaps manual pulley drives.
And, two rollers of described each idler wheel mechanism, one of them is capable of regulating roller radially.
Advantage of the present utility model and beneficial effect are:
1, this cleaning device comprises mobile platform, can realize that ground 360 degree are mobile; Simultaneously, in the mobile platform guiding chassis dolly is installed, the X-axis that can be implemented on the dolly of chassis moves; On the large column of domain dolly, realize the movement of Y-axis by moving slide board, on moving slide board, realize the transverse shifting of axis by moving beam, on moving beam, by worm decelerating machine cleaning device is installed, thus, can realize that cleaning device is at the all-around mobile of solid space, make things convenient for the cleaning of cleaning device heat exchanger shell side, do not stayed the dead angle, guaranteed cleaning quality and effect.
2, this cleaning device all adopts round guide and roller to hold mode tightly between chassis dolly and mobile chassis, moving slide board and large column, moving beam and moving slide board, arrange on roller therein simultaneously radially adjustable, processing and manufacturing error and rigging error have been remedied, and can also adjust eccentric offset behind day rear roller and the way rub, so that idler wheel mechanism is in rational drive gap.
3, this cleaning device design science is reasonable, and is simple and reliable for structure, overcome the recoil problem in the manually-operated, safe and laborsaving.
Description of drawings
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to the cross section cutaway view Amplified image;
Fig. 4 is that the B-B of Fig. 2 is to the cross section cutaway view Amplified image;
Fig. 5 is that the C-C of Fig. 2 is to the cross section cutaway view Amplified image.
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of heat exchanger shell side cleaning device, comprise mobile platform 5, chassis dolly 3, large column 1, moving slide board 10, moving beam 9 and cleaning device 8, going to the bottom of mobile platform is equipped with wheel 6, at mobile platform guiding installation chassis dolly, on the dolly of chassis, vertically be fixedly mounted with large column, be fixed with symmetrical riser guide 2 at large column side, at this riser guide guiding operation moving slide board, on this moving slide board, vertically be fixed with two symmetrical transverse-rollers 24, between these two transverse-rollers, laterally move moving beam, side at this moving beam is fixedly mounted with a worm decelerating machine 13, and the output shaft end of this worm decelerating machine is fixedly mounted with cleaning device.
Lower mask body is narrated the annexation between each parts:
1, moves with the guiding of chassis dolly on the mobile platform: referring to Fig. 3, be fixedly mounted with two parallel translation round guides 15 at mobile platform, between these two round guides, the chassis dolly is installed, each vertically is fixedly mounted with two translation rollers 4 both sides of this chassis dolly, obvolvent translation round guide between these two translation rollers is so that the chassis dolly is in the operation of mobile platform guiding.Be fixed with a drive motors 17 going to the bottom of chassis dolly, the output gear 18 of this drive motors be packed in the mobile platform crossbeam on the tooth bar 16 that is fixedly mounted be meshed, drive thus the translation on X-axis of chassis dolly.
2, the guiding operation of large column and riser guide: referring to Fig. 4, two the lifting rollers 21 of two symmetrical installations in the riser guide outside that are fixedly mounted with by gripper shoe 20 symmetries in large column inboard, these two lifting rollers are packed on the vertical moving slide board, be fixedly mounted with a lifting decelerator 7 at this moving slide board, the lifting decelerator can adopt motor-driven, also can drive such as present embodiment manual pulley 14 shown in the drawings; Output gear 22 engagements of lifting decelerator vertically are packed in the tooth bar 19 on the large column, and thus, the lifting decelerator moves in Y-axis by gear engagement system driving lifter slide employing lifting roller guiding is upper and lower.
3, the guiding of moving slide board and moving beam operation: referring to Fig. 5, be fixedly mounted with a transversal deceleration device 23 at the lifter slide with large column homonymy, the transversal deceleration device can adopt motor-driven, also can drive such as present embodiment manual pulley 12 shown in the drawings; Opposite side symmetry at lifter slide on the moving slide board of this transversal deceleration device upper and lower position is fixedly mounted with two transverse-rollers, between these two transverse-rollers moving beam is installed, be fixedly mounted with two cross slide waies 11 in this moving beam inboard by fixed head 25 symmetries, these two cross slide waies guiding movement between two transverse-rollers.Vertically be fixedly mounted with a tooth bar 26 on moving beam, the output gear 27 of this tooth bar engagement transversal deceleration device realizes that thus moving beam adopts at moving slide board that the cross slide way guiding is left and right to be moved at Z axis.
In this device, two rollers of each idler wheel mechanism of narrating, one of them is capable of regulating roller radially, processing and manufacturing error and rigging error can have been remedied thus, and can also adjust eccentric offset after day rear roller and the track wearing and tearing, so that idler wheel mechanism is in rational drive gap.
The cleaning device of this device is fixed on the output shaft of worm reducer of moving beam end, cleans spray angle and can regulate, and cleaning device one end and high-pressure rubber pipe are connected to high-pressure pump, other end installation high-voltage (operating) water nozzle.
Claims (6)
1. heat exchanger shell side cleaning device, it is characterized in that: comprise mobile platform, the chassis dolly, large column, moving slide board, moving beam and cleaning device, going to the bottom of mobile platform is equipped with wheel, at mobile platform guiding installation chassis dolly, on the dolly of chassis, vertically be fixedly mounted with large column, be fixed with symmetrical riser guide at large column side, at this riser guide guiding operation moving slide board, on this moving slide board, vertically be fixed with two symmetrical transverse-rollers, between these two transverse-rollers, laterally move moving beam, side at this moving beam is fixedly mounted with a worm decelerating machine, and the output shaft end of this worm decelerating machine is fixedly mounted with cleaning device.
2. heat exchanger shell side cleaning device according to claim 1, it is characterized in that: the guide frame with the chassis dolly on the described mobile platform is: be fixedly mounted with two parallel translation round guides at mobile platform, between these two round guides, the chassis dolly is installed, each vertically is fixedly mounted with two translation rollers the both sides of this chassis dolly, obvolvent translation round guide between these two translation rollers, be fixed with a drive motors going to the bottom of chassis dolly, the output gear of this drive motors be packed in the mobile platform crossbeam on the tooth bar that is fixedly mounted be meshed.
3. heat exchanger shell side cleaning device according to claim 1, it is characterized in that: the guide frame of described large column and riser guide is: two the lifting rollers of two symmetrical installations in the riser guide outside that are fixedly mounted with by the gripper shoe symmetry in large column inboard, these two lifting rollers are packed on the vertical moving slide board, be fixedly mounted with a lifting decelerator at this moving slide board, the output gear engagement of lifting decelerator vertically is packed in the tooth bar on the large column.
4. heat exchanger shell side cleaning device according to claim 1, it is characterized in that: the guide frame of described moving slide board and moving beam is: be fixedly mounted with a transversal deceleration device at the lifter slide with large column homonymy, opposite side symmetry at lifter slide on the moving slide board of this transversal deceleration device upper and lower position is fixedly mounted with two transverse-rollers, between these two transverse-rollers moving beam is installed, be fixedly mounted with two cross slide waies in this moving beam inboard by the fixed head symmetry, these two cross slide waies guiding movement between two transverse-rollers; On moving beam, vertically be fixedly mounted with a tooth bar, the output gear of this tooth bar engagement transversal deceleration device.
5. according to claim 3 or 4 described heat exchanger shell side cleaning devices, it is characterized in that: described decelerator adopts motor-driven, and perhaps manual pulley drives.
6. heat exchanger shell side cleaning device according to claim 1 is characterized in that: two rollers of described each idler wheel mechanism, one of them is capable of regulating roller radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220618227 CN202915824U (en) | 2012-11-21 | 2012-11-21 | Heat exchanger shell pass washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220618227 CN202915824U (en) | 2012-11-21 | 2012-11-21 | Heat exchanger shell pass washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915824U true CN202915824U (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220618227 Expired - Fee Related CN202915824U (en) | 2012-11-21 | 2012-11-21 | Heat exchanger shell pass washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915824U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501650A (en) * | 2014-10-24 | 2015-04-08 | 西安热工研究院有限公司 | Method for eliminating W and U type pipeline air jam |
| CN105910489A (en) * | 2016-06-16 | 2016-08-31 | 北京石油化工学院 | Location system for shell side cleaning for heat exchanger |
| CN105953640A (en) * | 2016-06-17 | 2016-09-21 | 北京石油化工学院 | Circular positioning system for cleaning tube pass of heat exchanger |
| CN106563662A (en) * | 2016-11-08 | 2017-04-19 | 江苏宏宝电力有限公司 | High altitude transformer bushing washing equipment |
| CN107062983A (en) * | 2016-12-29 | 2017-08-18 | 广西恩康机械设备有限公司 | The many times of strokes amplification jack of tubular heat exchanger cleaning device |
-
2012
- 2012-11-21 CN CN 201220618227 patent/CN202915824U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501650A (en) * | 2014-10-24 | 2015-04-08 | 西安热工研究院有限公司 | Method for eliminating W and U type pipeline air jam |
| CN105910489A (en) * | 2016-06-16 | 2016-08-31 | 北京石油化工学院 | Location system for shell side cleaning for heat exchanger |
| CN105953640A (en) * | 2016-06-17 | 2016-09-21 | 北京石油化工学院 | Circular positioning system for cleaning tube pass of heat exchanger |
| CN105953640B (en) * | 2016-06-17 | 2018-06-26 | 北京石油化工学院 | A kind of round alignment system for heat exchanger tube pass cleaning |
| CN106563662A (en) * | 2016-11-08 | 2017-04-19 | 江苏宏宝电力有限公司 | High altitude transformer bushing washing equipment |
| CN107062983A (en) * | 2016-12-29 | 2017-08-18 | 广西恩康机械设备有限公司 | The many times of strokes amplification jack of tubular heat exchanger cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20151121 |
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| EXPY | Termination of patent right or utility model |