CN106642063A - Novel superheater hoisting installation - Google Patents
Novel superheater hoisting installation Download PDFInfo
- Publication number
- CN106642063A CN106642063A CN201611197542.8A CN201611197542A CN106642063A CN 106642063 A CN106642063 A CN 106642063A CN 201611197542 A CN201611197542 A CN 201611197542A CN 106642063 A CN106642063 A CN 106642063A
- Authority
- CN
- China
- Prior art keywords
- superheater
- fixed
- fixed frame
- steel
- hanging apparatus
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/24—Supporting, suspending, or setting arrangements, e.g. heat shielding
- F22B37/244—Supporting, suspending, or setting arrangements, e.g. heat shielding for water-tube steam generators suspended from the top
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
- F22G7/12—Steam superheaters characterised by location, arrangement, or disposition in flues
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The invention relates to a novel superheater hoisting installation, and aims to bring facility to pipeline replacing operation during the maintenance and operation of a superheater through the provided device, reduce the hoisting installation cost of the superheater and meanwhile improve the stability of superheater components. According to the technical scheme, the novel superheater hoisting installation is characterized by including a fixed frame horizontally fixed on a horizontal flue collecting box and a plurality of hanging assemblies hooking the superheater on the fixed frame detachably; the fixed frame is a rectangular frame composed of two box irons and two steel trusses; the hanging assemblies comprises a hanger plate fixed to the superheater in a sleeved mode and a hook pin fixed to the fixed frame and fitted with the hanger plate in a hooked mode.
Description
Technical field
The present invention relates to garbage burning boiler, specially a kind of new superheater hanging apparatus.
Background technology
As developing rapidly for city, domestic waste problem are increasingly serious, how to realize that domestic waste is harmless
Change, minimizing and resource have become the worldwide a great problem for facing.Wherein garbage burning boiler is used as a kind of garbage disposal
Mode has been widely applied at home.
In bulky refuse burning boiler, superheater is often arranged vertically in boiler flue with snakelike form of tubes.In order to
Pipe deformation is reduced, in coiled pipe elbow by hanging the components such as hoop, suspension rod, superheater is lifted on top board beam.This lifting
Structure causes that the suspension centre on superheater is densely distributed, and space is narrow, and hoisting cost is higher.Simultaneously because snakelike pipe bend and elbow
Between spacing it is less, it is impossible to be designed with suspension centre in each coiled pipe elbow, therefore, the bend part of suspension centre be not installed
Leave pipe relative deformation generation, affect pipe service life.Further, since entering the complexity of stove component of refuse, water capacity
Larger with hot-restriking die, the flue gas produced after burning has very strong corrosivity, and the high temperature corrosion in burning process is mainly just sent out
In superheater area, superheater compares the miscellaneous part in boiler and is easier pipe explosion accident occur for life.Using superheater hanging side
Maintenance and replacing of the formula structure to superheater piping also brings inconvenience.
The content of the invention
The purpose of the present invention is to overcome the shortcomings of above-mentioned background technology, there is provided a kind of new for garbage burning boiler
Superheater hanging apparatus, the device should be able to the maintenance and running of superheater in pipe operation of changing offer convenience, and can drop
The low hoisting cost of superheater, while can also improve the stability of superheater section.
The technical solution used in the present invention is as follows：
A kind of new superheater hanging apparatus, it is characterised in that：The device includes being horizontally fixed on horizontal flue header
On fixed frame and several suspending assemblies for being removably hooked on superheater on fixed frame；
The fixed frame is the rectangular frame of two channel-section steels and two steel truss compositions；
The suspending assembly includes the boatswain chair being fixed by socket with superheater tube and fixes with fixed frame and hang with described
Plate hooks the hook pin for hanging cooperation.
Described steel truss include two plate faces vertically arrangement and it is opposite and to steel plate strip, several reinforced slabs are embedded in
Between the two steel plate strips and two ends of each reinforced slab are welded and fixed respectively with two steel plate strips.
The opening of the channel-section steel is towards fixed frame outside and the symmetrical center line that is open is parallel to horizontal plane, weldering in opening
Connect the fixed floor that several are vertically arranged.
There also is provided in the middle part of the fixed frame parallel to steel truss and support that two ends are fixedly connected respectively with channel-section steel
Part, the bottom of the support member is fixedly connected by location-plate with horizontal flue header.
The boatswain chair is by sleeve pipe welding equipment on the pipe of superheater；Described striking out is weldingly fixed on fixed frame.
The suspending assembly welding equipment is on the inside of superheater fixed frame.
The support member is I-steel.
The present invention has the advantage that：The present invention is lifted on superheater in horizontal flue header using fixed frame.This
Structure need not arrange suspension centre in superheater elbow, largely reduce the hoisting cost of superheater.And by hanging
Extension mode is fixed, once pipe explosion accident occurs in superheater, it is well-to-do not only to keep in repair and change pipe working space, and changes pipe workload
More conventional hanging form is reduced.Meanwhile, superheater is fixed on horizontal flue by frame structure, overall structure is more steady
It is fixed, be conducive to improving the service life of superheater section.
Description of the drawings
Fig. 1 is the main structure diagram of use state of the present invention.
Fig. 2 use states of the present invention it is attached regarding structural representation.
Fig. 3 is the A portions mplifying structure schematic diagram in Fig. 1.
Fig. 4 is the overlook direction schematic diagram of Fig. 3.
Fig. 5 is B in Fig. 2 to structural representation.
Specific embodiment
With reference to Figure of description, the invention will be further described, but the invention is not limited in following examples.
Novel superheating device hanging apparatus shown in Fig. 1, including being fixed (be welded and fixed) in horizontal flue by fixing steel plate 4
Fixed frame 3 in header 2 and removably hooking is connected to several suspending assemblies on fixed frame by superheater 1；
So as to pass through suspending way, superheater is lifted in horizontal flue header.
The fixed frame includes two channel-section steel 3-1 being parallel to each other and two steel truss being parallel to each other, and constitutes one
Horizontally disposed rectangular frame (channel-section steel is welded to connect with steel truss joining place).The opening of the channel-section steel is towards fixed frame outside
And the symmetrical center line being open is parallel to horizontal plane, several floor 3-2 for vertically arranging are welded and fixed in opening；The rib
Plate is equably welded in channel-section steel according to certain spacing, thus the groove fit (floor of the contour shape of floor and channel-section steel
In the groove of channel-section steel, its outside is concordant with the edge of channel-section steel groove)；Two-by-two the spacing of floor is controlled in 300mm or so, with
Floor is set to be uniformly distributed in the groove of whole piece channel-section steel.Floor thickness is more than 6mm, preferred 8mm.The bottom of channel-section steel is fixed
Fixing steel plate in horizontal flue header.Width of the model and length of the channel-section steel according to garbage burning boiler horizontal flue
Determine with the size of superheater.In view of integrally-built stability, preferred channel-section steel model 20a.
In the steel truss, the plate face of two steel plate strips 3-3 vertically arranges (width is perpendicular to horizontal plane) and two
Plate face is opposite and right, and several reinforced slabs 3-4 is embedded between two steel plate strips, the two ends of each reinforced slab respectively with two steel
Lath is welded and fixed.The plane of the reinforced slab perpendicular to steel plate strip plane, and also according between certain between reinforced slab
Away from being equably welded between two steel plate strips, play support and improve steel truss rigidity and intensity effect.The reinforced slab
The height of height basis steel sheet bar determines that width is determined by the spacing between two blocks of steel plates.The thickness of steel plate strip and reinforced slab
Generally higher than 6mm, preferred 8mm.
Support member 3-5 (support member is preferably using I-steel) is there also is provided in the middle part of the fixed frame, the support member is put down
Row is in steel truss and two ends bear against and are fixed again on channel-section steel (be welded to connect)；The bottom of the support member passes through location-plate
5 fix (be welded to connect) with horizontal flue header.
Obviously, the strength and stiffness of fixed frame coordinate decision jointly from channel-section steel, steel truss and I-steel (support member)；
Show in figure：Whole fixed frame is supported by three horizontal flue headers.
Each suspending assembly include the boatswain chair 3-7 being fixed by socket with superheater tube and fix with fixed frame and with it is described
The hook pin 3-6 that boatswain chair coordinates.
As shown in figure 3, sleeve pipe 3-8 is set on the outer circumference surface of superheater pipe and is welded and fixed with superheater pipeline；
The boatswain chair is bill suspension hook shape directed downwardly, and boatswain chair is welded on sleeve pipe, so as to be connected as a single entity with superheater；The hook pin
In, two steel plates are parallel to each other and keep at a certain distance away (thickness of the distance more than boatswain chair), and a bearing pin 3-61 is inserted through
Two steel plates and it is fixed on two steel plates.One end of described two steel plates is connected to the inner side of fixed frame by electric welding
(back side of channel-section steel opening)；The hook-type position of boatswain chair is inserted between two steel plates and is hooked on bearing pin, that is, realize hanging
The cooperation of component.
Part in all suspending assemblies is corresponded and coordinated, and the fixed relationship of superheater and fixed frame is realized jointly,
Again because fixed frame is welded in horizontal flue header so that superheater is fixed in horizontal flue header, overheated so as to realize
The integral hoisting of device.
The preferred embodiments of the present invention are the foregoing is only, for a person skilled in the art, the present invention can have
Various modifications and variations.All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., all should
It is included within protection scope of the present invention.
Claims (7)
1. a kind of new superheater hanging apparatus, it is characterised in that：The device includes being horizontally fixed on horizontal flue header (2)
On fixed frame (3) and several suspending assemblies for being removably hooked on superheater (1) on fixed frame；
The fixed frame is the rectangular frame of two channel-section steels (3-1) and two steel truss compositions；
The suspending assembly includes the boatswain chair (3-7) being fixed by socket with superheater tube and fixes with fixed frame and hang with described
Plate hooks the hook pin (3-6) for hanging cooperation.
2. new superheater hanging apparatus according to claim 1, it is characterised in that：Described steel truss includes two
Plate face vertically arrangement and it is opposite and to steel plate strip (3-3), several reinforced slabs (3-4) are embedded between two steel plate strips and every
The two ends of individual reinforced slab are welded and fixed respectively with two steel plate strips.
3. new superheater hanging apparatus according to claim 2, it is characterised in that：The opening of the channel-section steel is towards admittedly
The symmetrical center line of framework outside and opening is determined parallel to horizontal plane, several floors vertically arranged are welded and fixed in opening
(3-2)。
4. new superheater hanging apparatus according to claim 3, it is characterised in that：The middle part of the fixed frame is also
It is disposed with parallel to steel truss and support member (3-5) that two ends are fixedly connected respectively with channel-section steel, the bottom of the support member is by fixed
Position plate is fixedly connected with horizontal flue header.
5. new superheater hanging apparatus according to claim 4, it is characterised in that：The boatswain chair passes through sleeve pipe (3-
8) welding equipment is on the pipe of superheater；Described striking out is weldingly fixed on fixed frame.
6. new superheater hanging apparatus according to claim 5, it is characterised in that：The suspending assembly welding equipment is in mistake
Hot device fixed frame inner side.
7. new superheater hanging apparatus according to claim 6, it is characterised in that：The support member is I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197542.8A CN106642063B (en) | 2016-12-22 | 2016-12-22 | A kind of novel superheater hanging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197542.8A CN106642063B (en) | 2016-12-22 | 2016-12-22 | A kind of novel superheater hanging apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106642063A true CN106642063A (en) | 2017-05-10 |
| CN106642063B CN106642063B (en) | 2018-12-11 |
Family
ID=58834064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197542.8A Active CN106642063B (en) | 2016-12-22 | 2016-12-22 | A kind of novel superheater hanging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642063B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099411A (en) * | 2018-10-10 | 2018-12-28 | 哈尔滨哈锅锅炉容器工程有限责任公司 | A kind of boiler heating surface tube panel column pipe structure |
| CN110645562A (en) * | 2018-12-08 | 2020-01-03 | 广东韶钢松山股份有限公司 | Lifting method for solving sinking of coiled tube bank of boiler superheater |
| CN114278946A (en) * | 2021-12-24 | 2022-04-05 | 杭州新世纪能源环保工程股份有限公司 | Superheater device with suspension type structure for garbage incinerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09249986A (en) * | 1996-03-13 | 1997-09-22 | Nikko Kinzoku Kk | Hanging device for electrode plate transporting device |
| CN101718372A (en) * | 2009-12-28 | 2010-06-02 | 上海锅炉厂有限公司 | Positioning structure used for special hanged pipe |
| CN201547750U (en) * | 2009-11-30 | 2010-08-11 | 上海锅炉厂有限公司 | Hanger plate suspension structure used for coiled pipe screen |
| CN203306914U (en) * | 2013-05-29 | 2013-11-27 | 攀钢集团攀枝花钢钒有限公司 | Steel ladle hoisting device |
| CN105465764A (en) * | 2015-03-12 | 2016-04-06 | 无锡华光锅炉股份有限公司 | Overheater coiled pipe series hanger rod device |
| CN106195991A (en) * | 2016-08-26 | 2016-12-07 | 哈尔滨哈锅锅炉容器工程有限责任公司 | A kind of truss buckstay device for boiler |
| CN206377645U (en) * | 2016-12-22 | 2017-08-04 | 杭州新世纪能源环保工程股份有限公司 | A kind of new superheater hanging apparatus |
-
2016
- 2016-12-22 CN CN201611197542.8A patent/CN106642063B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09249986A (en) * | 1996-03-13 | 1997-09-22 | Nikko Kinzoku Kk | Hanging device for electrode plate transporting device |
| CN201547750U (en) * | 2009-11-30 | 2010-08-11 | 上海锅炉厂有限公司 | Hanger plate suspension structure used for coiled pipe screen |
| CN101718372A (en) * | 2009-12-28 | 2010-06-02 | 上海锅炉厂有限公司 | Positioning structure used for special hanged pipe |
| CN203306914U (en) * | 2013-05-29 | 2013-11-27 | 攀钢集团攀枝花钢钒有限公司 | Steel ladle hoisting device |
| CN105465764A (en) * | 2015-03-12 | 2016-04-06 | 无锡华光锅炉股份有限公司 | Overheater coiled pipe series hanger rod device |
| CN106195991A (en) * | 2016-08-26 | 2016-12-07 | 哈尔滨哈锅锅炉容器工程有限责任公司 | A kind of truss buckstay device for boiler |
| CN206377645U (en) * | 2016-12-22 | 2017-08-04 | 杭州新世纪能源环保工程股份有限公司 | A kind of new superheater hanging apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099411A (en) * | 2018-10-10 | 2018-12-28 | 哈尔滨哈锅锅炉容器工程有限责任公司 | A kind of boiler heating surface tube panel column pipe structure |
| CN109099411B (en) * | 2018-10-10 | 2023-09-29 | 哈尔滨哈锅锅炉容器工程有限责任公司 | Boiler heating surface tube panel suspension tube structure |
| CN110645562A (en) * | 2018-12-08 | 2020-01-03 | 广东韶钢松山股份有限公司 | Lifting method for solving sinking of coiled tube bank of boiler superheater |
| CN114278946A (en) * | 2021-12-24 | 2022-04-05 | 杭州新世纪能源环保工程股份有限公司 | Superheater device with suspension type structure for garbage incinerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106642063B (en) | 2018-12-11 |
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