CN106513389B - A kind of cleaning device and cleaning method of steam generator - Google Patents
A kind of cleaning device and cleaning method of steam generator Download PDFInfo
- Publication number
- CN106513389B CN106513389B CN201610316193.0A CN201610316193A CN106513389B CN 106513389 B CN106513389 B CN 106513389B CN 201610316193 A CN201610316193 A CN 201610316193A CN 106513389 B CN106513389 B CN 106513389B
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- CN
- China
- Prior art keywords
- guide rail
- cleaning device
- barral
- gun
- steam generator
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
Abstract
The present invention relates to a kind of cleaning device of steam generator and cleaning methods, the cleaning device includes cleaning device bar assembly, the guide assembly for installing the cleaning device bar assembly, the cleaning device bar assembly includes barral of a gun, the nozzle assembly that barral of a gun one end is arranged in, multiple guide sleeves are arranged on the barral of a gun, the guide assembly includes guide rail body, the sliding slot that the guide rail body upper surface is arranged in that extends of length direction along the guide rail body, and the barral of a gun opposite can be slidably arranged in the sliding slot.It is matched by cleaning device bar assembly and guide assembly, barral of a gun will be cleaned to protrude between the heat-transfer pipe between first support plate and flow distribution plate, for the dirt between cleaning heat transfer pipe, the structure is easy for installation and in stable condition, can effectively clean between flow distribution plate and the first support plate region between pipe.
Description
Technical field
The present invention relates to a kind of cleaning device of steam generator and cleaning methods.
Background technique
Conventionally, as the limitation of steam generator structure, can only carry out steam generator secondary side tube sheet pipe
Between region cleaning, the cleaning in region between flow distribution plate and the first support plate can not be carried out.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of cleaning of steam generator
Device and cleaning method.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of cleaning device of steam generator, it includes, cleaning device bar assembly, for installing the cleaning barral of a gun group
The guide assembly of part, the cleaning device bar assembly include barral of a gun, the nozzle assembly that barral of a gun one end is arranged in, the barral of a gun
On be arranged with multiple guide sleeves, the guide assembly includes guide rail body, extends along the length direction of the guide rail body
The sliding slot that the guide rail body upper surface is set, the barral of a gun opposite can be slidably arranged in the sliding slot.
Preferably, the nozzle assembly include a nozzle mounting rack, be arranged on the nozzle mounting rack one
Or multiple nozzles, the upper surface of one end of the guide rail offer multiple nozzle mounting grooves, multiple nozzle mounting grooves
Length direction along the guide assembly arranges, and the nozzle mounting groove intersects with the sliding slot to be connected to, described
Barral of a gun when being rotated in the sliding slot, the nozzle can be swung in the nozzle mounting groove.
Preferably, the cleaning device includes the installation clamping component for the fixed guide assembly, described
Installing clamping component includes Level tune component, and the Level tune component includes the length direction along the guide rail body
The two guide rail gripping blocks that has slideway, can slide along the slideway are extended, the guide rail body is located in described
Between two guide rail gripping blocks.
Preferably, the two sides of the guide rail body are provided with the item of the length direction extension along the guide rail body
Shape slot, two guide rail gripping blocks are respectively arranged with the boss in the embeddable strip groove, two guide rails
Be additionally provided in gripping block for make the guide rail gripping block it is close to each other tighten adjusting bolt.
Preferably, the installation clamping component includes up and down adjustment component, and the up and down adjustment component includes support
Bar, screw component, the screw component include the multiple screw rods being arranged along the vertical direction being fixed on the support rod,
Match multiple nuts of setting respectively with multiple screw rods, the slideway is slidably disposed on multiple spiral shells
On bar, the downside of the slideway is arranged in the nut, and when adjusting the nut, the slideway is along the screw rod
It slides up and down.
Preferably, the installation clamping component further includes fixing component, and the fixing component includes in the horizontal direction
The forward flange and rear flange of arrangement, the support rod are fixed between the forward flange and rear flange, the forward flange
Installation bolt for being fixed on the installation clamping component on steam generator.
Preferably, the cleaning device further includes the executing agency being fixed on the rear flange, the execution
Mechanism includes fixed pneumatic clamper, the rotary actuator for driving the fixation pneumatic clamper to move in the horizontal direction, stepping pneumatic clamper, is used for
The servo motor of the driving stepping pneumatic clamper rotation, the fixation pneumatic clamper is for driving the barral of a gun to move in the horizontal direction
Dynamic, the stepping pneumatic clamper is for driving the barral of a gun along own axis.
Preferably, it is provided with groove on the barral of a gun, is provided in the guide rail body and groove matching
The scale of conjunction.
The present invention also provides a kind of cleaning method of steam generator, the cleaning method is arranged for cleaning described
Steam generator the first support plate and flow distribution plate between heat-transfer pipe pipe between dirt, the cleaning method includes following
Step,
(1) distance using measuring tool measurement heat-transfer pipe apart from inlet；
(2) the up and down adjustment component for adjusting installation clamping component, makes strip groove and the boss of the guide rail gripping block exist
Sustained height makes guide rail gripping block clamp the guide rail, adjusts the Level tune component of installation clamping component, adjusts guide rail and exists
The position of horizontal direction；
(3) executing agency is opened, the fixation pneumatic clamper drives the barral of a gun to move in the horizontal direction, the stepping
Pneumatic clamper drives the barral of a gun along own axis, and the nozzle can rotate in the nozzle mounting groove；
(4) the cleaning device bar assembly described in connects water pipe, is cleaned.
Preferably, step (2) specifically, by adjust screw component nut, the position of adjusting slideway in above-below direction,
So that making the boss of strip groove and the guide rail gripping block in sustained height, adjusting tightens adjusting bolt, makes guide rail gripping block
The guide rail is clamped, the Level tune component of installation clamping component is adjusted, adjusts guide rail position in the horizontal direction.
Due to the use of above technical scheme, the invention has the following advantages over the prior art:
The cleaning device and cleaning method of a kind of steam generator of the present invention, pass through cleaning device bar assembly and guide rail
Component matches, and will clean barral of a gun and protrudes between the heat-transfer pipe between first support plate and flow distribution plate, passes for cleaning
Dirt between heat pipe, the structure is easy for installation and in stable condition, can effectively clean between flow distribution plate and the first support plate between pipe
Region.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cleaning device bar assembly of the present invention；
Fig. 2 is guide assembly structural schematic diagram of the present invention；
Fig. 3 is the side structure schematic view of guide assembly structure described in Fig. 2；
Fig. 4 is that installation of the present invention clamps component structure diagram；
Fig. 5 is the right view of the side view structure of installation clamping component described in Fig. 4；
Fig. 6 is the structural schematic diagram of executing agency of the present invention；
Fig. 7 is tightening tool structural schematic diagram of the present invention；
Fig. 8 is measuring tool structural schematic diagram of the present invention；
Fig. 9 is that cleaning device of the present invention is mounted on the overall structure diagram on steam generator,
Wherein: 1, cleaning device bar assembly；11, high-pressure rotary head；12, groove；13, barral of a gun；14, guide sleeve；15, nozzle is pacified
It shelves；16, nozzle；2, guide assembly；21, strip groove；22, guide rail body；23, scale；24, screw rod latch segment；25, nozzle
Mounting groove；26, sliding slot；3, clamping component is installed；31, bolt is installed；32, forward flange；331, slideway；332, guide rail gripping block；
333, adjusting bolt is tightened；334, boss；34, support rod；35, screw component；351, screw rod；36, rear flange；4, machine is executed
Structure；41, fixed pneumatic clamper；42, stepping pneumatic clamper；43, servo motor；44, rotary actuator；5, tightening tool；51, small sleeve；52,
Hand；53, connecting rod；54, big sleeve；6, measuring tool；61, measuring rod；64, measuring head；7, hand hole；8, wall；9, coaming plate；
10, heat-transfer pipe；11, flow distribution plate；12, the first support plate.
Specific embodiment
The present invention is described in further details below in conjunction with specific embodiment.It should be understood that these embodiments are for saying
The bright basic principles, principal features and advantages of the present invention, and the present invention is not by the scope limitation of following embodiment.It is adopted in embodiment
Implementation condition can do further adjustment according to specific requirement, and the implementation condition being not specified is usually the item in routine experiment
Part.
It is described for the cleaning device bar assembly 1 and guide assembly 2 of a kind of cleaning device of steam generator as shown in Fig. 1 ~ 3
Cleaning device include that cleaning device bar assembly 1, the guide assembly 2 for installing the cleaning device bar assembly 1, described is clear
Washing barral of a gun component 1 includes barral of a gun 13, the nozzle assembly that 13 one end of barral of a gun is arranged in, and is arranged with multiple lead on the barral of a gun 13
To set 14, the guide assembly 2 exists including guide rail body 22, along the setting that the length direction of the guide rail body 22 extends
The sliding slot 26 of 22 upper surface of guide rail body, the barral of a gun 13 opposite can be slidably arranged in the sliding slot 26.
One or more nozzles that the nozzle assembly includes a nozzle mounting rack 15, is arranged on the nozzle mounting rack 15
16, the upper surface of one end of the guide rail offers multiple nozzle mounting grooves 25, and multiple nozzle mounting grooves 25 are along institute
The length direction for the guide assembly 2 stated arranges, and the nozzle mounting groove 25 intersects with the sliding slot 26 and is connected to, described
Barral of a gun 13 when being rotated in the sliding slot 26, the nozzle 16 can be swung in the nozzle mounting groove 25.It is described
Barral of a gun 13 on be provided with groove 12, the scale 23 matched with the groove 12 is provided in the guide rail body 22.
The guide assembly 2 further includes a screw rod latch segment 24 for being installed on steam generator.
It is the installation clamping component 3 of cleaning device as shown in Fig. 4 ~ 5, the installation clamping component 3 includes Level tune
Component, the Level tune component include along the guide rail body 22 length direction be extended have slideway 331, can edge
Two guide rail gripping blocks 332 that the slideway 331 slides, the guide rail body 22 are located in two guide rails and clamp
Between block 332.The two sides of the guide rail body 22 are provided with the item of the length direction extension along the guide rail body 22
Shape slot 21, two guide rail gripping blocks 332 are respectively arranged with the boss 334 in the embeddable strip groove 21, described
Two guide rail gripping blocks 332 on be additionally provided with for make the guide rail gripping block 332 it is close to each other tighten adjusting bolt
333.The installation clamping component 3 includes up and down adjustment component, and the up and down adjustment component includes support rod 34, screw rod group
Part 35, the screw component 35 include the multiple screw rods 351 being arranged along the vertical direction being fixed on the support rod 34,
Match multiple nuts of setting respectively with multiple screw rods 351, the slideway 331 is slidably disposed on multiple institutes
On the screw rod 351 stated, the downside of the slideway 331 is arranged in the nut, when adjusting the nut, the slideway
331 slide up and down along the screw rod 351.The installation clamping component 3 further includes fixing component, the fixing component packet
The forward flange 32 and rear flange 36 arranged in the horizontal direction is included, the support rod 34 is fixed on the forward flange 32 and rear method
Between orchid 36, the forward flange 32 is used for the installation bolt being fixed on the installation clamping component 3 on steam generator
31。
As shown in fig. 6, the cleaning device further includes the executing agency 4 being fixed on the rear flange 36, it is described
Executing agency 4 include fixed pneumatic clamper 41, the rotary actuator 44 for driving the fixation pneumatic clamper 41 to move in the horizontal direction,
Stepping pneumatic clamper 42, the servo motor 43 for driving the stepping pneumatic clamper 42 to rotate, the fixation pneumatic clamper 41 is for driving
The barral of a gun 13 moves in the horizontal direction, and the stepping pneumatic clamper 42 is for driving the barral of a gun 13 to turn along own axes
It is dynamic.
As shown in fig. 7, being tightening tool 5 of the present invention comprising small sleeve 51, handle 52, connecting rod 53, big set
Cylinder 54；It is illustrated in figure 8 measuring tool 6 between pipe of the present invention comprising measuring rod 61, bolt, flange, measuring head 64.
As shown in figure 9, the steam generator includes hand hole 7, wall 8, the coaming plate 9 of setting at one end.
The cleaning method is used to clean the first support plate 12 and flow distribution plate 11 that the steam generator is arranged in
Between heat-transfer pipe 10 pipe between dirt, the cleaning method includes the following steps,
(1) distance of the heat-transfer pipe 10 apart from inlet is measured using measuring tool 6；
(2) by adjusting the nut of screw component 35, the position of adjusting slideway 331 in above-below direction, so that making strip groove
21 with the boss 334 of the guide rail gripping block 332 in sustained height, adjusting, which is tightened, adjusts bolt 333, makes guide rail gripping block
332 clamp the guide rail, adjust the Level tune component of installation clamping component 3, adjust guide rail position in the horizontal direction；
(3) executing agency 4 is opened, the fixation pneumatic clamper 41 drives the barral of a gun 13 to move in the horizontal direction, described
Stepping pneumatic clamper 42 drive the barral of a gun 13 along own axis, and the nozzle 16 can be installed in the nozzle
Rotation in slot 25；
(4) other end of the cleaning device bar assembly 1 described in is connected with high-pressure rotary head 11, for connecting water pipe, carries out clear
It washes.
The cleaning device and cleaning method of a kind of steam generator of the present invention by cleaning device bar assembly 1 and are led
Rail assembly 2 matches, and will clean barral of a gun 13 and protrudes between the heat-transfer pipe 10 between first support plate 12 and flow distribution plate 11,
For the dirt between cleaning heat transfer pipe 10, the structure is easy for installation and in stable condition, can effectively clean flow distribution plate 11 and
Region between pipe between one support plate 12.
The present invention is described in detail above, the explanation of embodiment be merely used to help understand method of the invention and
Its core concept, its object is to allow the personage for being familiar with this field technology to can understand the content of the present invention and implement it accordingly, and
The protection scope that the present invention cannot be limited in this way.Any equivalent change or modification in accordance with the spirit of the invention should all be contained
Lid is within protection scope of the present invention.
Claims (8)
1. a kind of cleaning device of steam generator, it is characterised in that: it includes, cleaning device bar assembly (1), described for installing
Cleaning device bar assembly (1) guide assembly (2), the cleaning device bar assembly (1) include barral of a gun (13), be arranged in barral of a gun
(13) nozzle assembly of one end is arranged with multiple guide sleeves (14) on the barral of a gun (13), the guide assembly (2) packet
Include guide rail body (22), along the guide rail body (22) length direction extend be arranged on the guide rail body (22)
The sliding slot (26) on surface, the barral of a gun (13) opposite can be slidably arranged in the sliding slot (26)；
The nozzle assembly being arranged in barral of a gun (13) one end protrudes between the first support plate of steam generator and flow distribution plate, described
Nozzle assembly include a nozzle mounting rack (15), one or more nozzles for being arranged on the nozzle mounting rack (15)
(16), the upper surface of one end of the guide rail body (22) offers multiple nozzle mounting grooves (25), multiple nozzles
Mounting groove (25) is arranged along the length direction of the guide assembly (2), the nozzle mounting groove (25) and the sliding slot
(26) intersect connection, and for the barral of a gun (13) in the sliding slot (26) when rotation, the nozzle (16) can be in institute
It is swung in the nozzle mounting groove (25) stated；
It is provided with groove (12), is provided in the guide rail body (22) and the groove (12) on the barral of a gun (13)
The scale (23) matched, distance of the heat-transfer pipe that the scale (23) is used to be obtained according to measurement apart from inlet, adjusting are led
Rail ontology (22) position in the horizontal direction, when so that the barral of a gun (13) is along own axis, the nozzle (16)
It being capable of the rotation in the nozzle mounting groove (25).
2. a kind of cleaning device of steam generator according to claim 1, it is characterised in that: the cleaning device packet
The installation clamping component (3) for the fixed guide assembly (2) is included, the installation clamping component (3) includes horizontal adjusts
Save component, the Level tune component include along the guide rail body (22) length direction be extended have slideway, can
The two guide rail gripping blocks (332) slided along the slideway, the guide rail body (22) are located in two guide rails
Between gripping block (332).
3. a kind of cleaning device of steam generator according to claim 2, it is characterised in that: the guide rail body
(22) two sides are provided with the strip groove (21) of the length direction extension along the guide rail body (22), and described two are led
Rail gripping block (332) is respectively arranged with the boss (334) in the embeddable strip groove (21), and two guide rails clamp
It is additionally provided on block (332) for making close to each other the tightening of the guide rail gripping block (332) adjust bolt (333).
4. a kind of cleaning device of steam generator according to claim 3, it is characterised in that: the installation clamping group
Part (3) includes up and down adjustment component, and the up and down adjustment component includes support rod (34), screw component (35), the silk
Bar assembly (35) include the multiple screw rods (351) being arranged along the vertical direction being fixed on the support rod (34), with it is described
Multiple screw rods (351) match multiple nuts of setting respectively, the slideway is slidably disposed on multiple spiral shells
On bar (351), the downside of the slideway is arranged in the nut, and when adjusting the nut, the slideway is described in
Screw rod (351) slide up and down.
5. a kind of cleaning device of steam generator according to claim 4, it is characterised in that: the installation clamping group
Part (3) further includes fixing component, and the fixing component includes the forward flange (32) and rear flange (36) arranged in the horizontal direction,
The support rod (34) is fixed between the forward flange (32) and rear flange (36), and the forward flange (32) is used for will
The installation clamping component (3) is fixed on the installation bolt (31) on steam generator.
6. a kind of cleaning device of steam generator according to claim 5, it is characterised in that: the cleaning device is also
Including the executing agency (4) being fixed on the rear flange (36), the executing agency (4) include fixed pneumatic clamper (41),
Rotary actuator (44), stepping pneumatic clamper (42) for driving the fixation pneumatic clamper (41) to move in the horizontal direction, for driving
The servo motor (43) of stepping pneumatic clamper (42) rotation, the fixation pneumatic clamper (41) is for driving the barral of a gun (13)
It moves in the horizontal direction, the stepping pneumatic clamper (42) is for driving the barral of a gun (13) along own axis.
7. a kind of cleaning method of the steam generator using cleaning device as claimed in claim 6, it is characterised in that: described
Cleaning method is for cleaning between the pipe for the heat-transfer pipe being arranged between the first support plate of the steam generator and flow distribution plate
Dirt, the cleaning method include the following steps,
(1) distance using measuring tool measurement heat-transfer pipe apart from inlet；
(2) the up and down adjustment component for adjusting installation clamping component, makes the boss of strip groove and the guide rail gripping block same
Highly, so that guide rail gripping block is clamped the guide rail, adjust the Level tune component of installation clamping component, adjust guide rail in level
The position in direction；
(3) executing agency is opened, the fixation pneumatic clamper drives the barral of a gun to move in the horizontal direction, the stepping pneumatic clamper
Drive the barral of a gun along own axis, and the nozzle can rotate in the nozzle mounting groove；
(4) the cleaning device bar assembly described in connects water pipe, is cleaned.
8. a kind of cleaning method of steam generator according to claim 7, it is characterised in that: step (2) is specifically, logical
The nut of screw component, the position of adjusting slideway in above-below direction are overregulated, so that making strip groove and the guide rail gripping block
Boss in sustained height, adjusting bolt is tightened in adjusting, and guide rail gripping block is made to clamp the guide rail, adjusts installation clamping component
Level tune component, adjust guide rail position in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316193.0A CN106513389B (en) | 2016-05-12 | 2016-05-12 | A kind of cleaning device and cleaning method of steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316193.0A CN106513389B (en) | 2016-05-12 | 2016-05-12 | A kind of cleaning device and cleaning method of steam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106513389A CN106513389A (en) | 2017-03-22 |
| CN106513389B true CN106513389B (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610316193.0A Active CN106513389B (en) | 2016-05-12 | 2016-05-12 | A kind of cleaning device and cleaning method of steam generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN106513389B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152886B (en) * | 2017-05-03 | 2019-01-08 | 苏州热工研究院有限公司 | A kind of steam generator full section formula cleaning device and cleaning method |
| CN110200482A (en) * | 2018-08-10 | 2019-09-06 | 华帝股份有限公司 | Steam generator capable of realizing cleaning, electric steam box and cleaning control method thereof |
| CN111322606A (en) * | 2018-12-17 | 2020-06-23 | 福建宁德核电有限公司 | Cleaning device, cleaning method thereof and manufacturing method of cleaning gun body assembly |
| CN114321876B (en) * | 2021-12-03 | 2023-08-22 | 苏州热工研究院有限公司 | Steam generator cleaning device and cleaning method |
| CN114234168B (en) * | 2021-12-03 | 2023-08-22 | 苏州热工研究院有限公司 | Guide rail mechanism suitable for cleaning steam generator and mounting method thereof |
| CN114365732B (en) * | 2022-02-09 | 2023-04-07 | 冯磊 | A laxative machine for gardens forestry |
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| CN102019279A (en) * | 2009-09-18 | 2011-04-20 | 韩电Kps株式会社 | Dual type lancing device of secondary side of steam generator |
| CN201936624U (en) * | 2010-12-02 | 2011-08-17 | 核动力运行研究所 | Alignment adjusting device for mud gun |
| CN201930879U (en) * | 2010-12-02 | 2011-08-17 | 核动力运行研究所 | Square steam generator eyelet flushing rigid sludge gun |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106513389A (en) | 2017-03-22 |
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