CN101619933B - Method for righting inclined deformation of waste incineration cooling spray tower - Google Patents
Method for righting inclined deformation of waste incineration cooling spray tower Download PDFInfo
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- CN101619933B CN101619933B CN2009101044468A CN200910104446A CN101619933B CN 101619933 B CN101619933 B CN 101619933B CN 2009101044468 A CN2009101044468 A CN 2009101044468A CN 200910104446 A CN200910104446 A CN 200910104446A CN 101619933 B CN101619933 B CN 101619933B
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- 239000007921 spray Substances 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 title claims abstract description 12
- 238000004056 waste incineration Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000003672 processing method Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 241000282326 Felis catus Species 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The invention discloses a method for righting the inclined deformation of a waste incineration cooling spray tower, which comprises the steps of collecting relevant data of the inclined deformation spray tower through measurement, adopting a support frame jack to jack and reset, arranging a jack support base above each steel pipe upright, fixing the steel pipe uprights through a plurality of horizontal support rods and inclined support rods, and welding the steel pipe uprights into a three-dimensional bearing framework; a plurality of jacks are arranged between the jack support base and the support base; the tower body is firmly supported by a jack so as to be convenient for removing inlet and outlet equipment and pipelines; and (4) according to the detection data, after jacking and resetting are carried out by using the jacks, respectively manufacturing the jacks to replace the support according to the actual jacking size of each jack, and connecting and fixing the support on the cylinder with the steel pipe upright post. The invention can centralize the inclined and deformed spray tower under the conditions that the surrounding geographical conditions of the spray tower equipment are poor and the lifting equipment cannot be adopted for construction, thereby shortening the construction period and greatly reducing the construction cost.
Description
Technical field
After the present invention relates to a kind of waste incineration cooling spray tower steel construction inclination and distortion, set upright the construction method of processing.
Background technology
The spray tower steel structure framework is used in garbage disposal; Through after the several years or weight of dust increase in, spray tower poor because of the geographical position; Spray tower steel structure framework, particularly column and crossbeam distortion occurs and cause the spray tower top to tilt, and need set upright with steel structure framework spray tower and change.Applicant is taken over the waste incineration cooling 1# spray tower of certain the garbage disposal company that handles, and its steel structure framework is not because of bearing the weight of spray tower and Ta Nei dust, and column and crossbeam distortion occurs and cause the about 300mm of spray tower top inclination; And the spray tower barrel diameter is 11.3m; Highly be 31m (comprising steel structure framework), the about 120t of weight, and the landform around this spray tower equipment is very complicated; Cable pipeline is intricate, is unfavorable for the lifting of setting upright of tower body equipment; Especially the restriction in place around the spray tower can not adopt conventional large-scale, the medium-sized lifting appliance of usefulness to set upright processing, and the duration of perhaps adopting large-scale, medium-sized lifting appliance to set upright processing is oversize, operating expenses is too high.In the prior art, geographical conditions are not poor around spray tower equipment, the buried cable pipeline is intricate, can not carry out the technology or the teachings that the spray tower steel structure framework under the situation such as lifting is set upright and changed of setting upright of tower body equipment.
Summary of the invention
After the present invention is directed to waste incineration cooling spray tower steel construction inclination and distortion; Geographical conditions are poor all around, the buried cable pipeline is intricate because of spray tower equipment; Can not adopt large-scale, medium-sized lifting appliance to lift the actual conditions of setting upright, provide a kind of method of operating simple, shorten the construction period, reduce operating expenses waste incineration cooling spray tower inclination and distortion set upright processing method.
Technical scheme of the present invention: waste incineration cooling spray tower inclination and distortion set upright processing method, it is characterized in that comprising the steps:
A, gather the related data of the spray tower of inclination and distortion through measurement; Offset dimensions like spray tower tower body perpendicularity, tower body absolute altitude, tower body center line; Confirm that according to above-mentioned measurement data spray tower sets upright the correlation technique parameter of processing, as set upright the direction and the absolute altitude of processing;
B, the jacking of employing bracing frame jack reset;
(1), according to arts demand, makes, installs some steel pipe posts in the outside of spray tower tower body and spray tower steel structure framework;
(2) below every steel pipe post with steel plate as the column base plate, to increase receiving area;
(3) above every steel pipe post, make, install the jack base for supporting; And fixing with steel pipe post welding, be used to increase the force intensity that receives on steel pipe post top;
C, steel pipe post is fixed with some horizontal support bars and inclined support bar in the position that escapes former spray tower steel structure framework, be welded to each other and be integral, horizontal support bar, inclined support bar and steel pipe post form three-dimensional load-bearing skeleton;
The supporting seat that D, making above jack, installation are connected with tower body, several jack of arts demand are placed between jack base for supporting and the supporting seat;
E, several jack of usefulness are with the tower body firm supporting, and the back of guaranteeing to stop production removes import and export equipment and pipeline construction is carried out smoothly;
After F, import and export equipment and the pipeline complete removal that is connected with tower body finish; Confirm direction and the absolute altitude that spray tower recovers according to the detection data of step 1; Carry out jacking with jack; Simultaneously the four direction at spray tower weighs down messenger wire with line, and detection at any time guarantees that tower body recovers vertical and puts in place with center line in length and breadth.
G, tower body jacking reset after the according with process requirements, make jack respectively according to the actual jacking size of each jack and substitute bearing, supporting seat on the cylindrical shell is connected with steel pipe post fixes, and main purpose is the increase stress surface;
H, change one or more member of former steel structure frame,, guarantee the replacing of next step operation steel structure frame of the disconnection that is connected of this member with former steel structure frame like needs.
Further characteristic is: the described measuring method of above-mentioned steps A is:
(1) detection of spray tower tower body perpendicularity: tell vertical point at cat head, weigh down messenger wire with line, detect the tower body perpendicularity of four direction, confirm the tower body incline direction and write down tilt value at four direction;
(2) detection of spray tower tower body absolute altitude:, confirm the size that tower body need recover and write down tilt value with the ground elevation of spirit level measurement tower body supporting seat;
(3) spray tower tower body center line detects: backguy detects the offset dimensions that spray tower is imported and exported center line, confirms that tower body recovers direction;
(4) confirm direction and the absolute altitude that spray tower recovers according to above-mentioned detection data, to confirm jacking direction and height.
Waste incineration cooling spray tower inclination and distortion of the present invention set upright processing method, with respect to prior art, have following characteristics:
1, geographical conditions are poor around the spray tower equipment, the buried cable pipeline is intricate; Can not adopt large-scale, medium-sized lifting appliance to lift the actual conditions of setting upright; The spray tower of inclination and distortion is set upright processing, eliminated the caused hidden danger of spray tower inclination and distortion; Simultaneously, prolonged the service life of a whole set of garbage combustion device.
2, can shorten the construction period, satisfy user's needs.
3, can reduce operating expenses significantly.
Description of drawings
Accompanying drawing is that steel pipe post of the present invention, horizontal support and bearing diagonal form three-dimensional load-bearing skeleton sketch map;
The specific embodiment
Waste incineration cooling spray tower inclination and distortion of the present invention set upright processing method, comprise the steps:
1, gathers the related data of the spray tower of inclination and distortion through measurement; Offset dimensions like spray tower tower body perpendicularity, tower body absolute altitude, tower body center line; Confirm that according to above-mentioned measurement data spray tower sets upright the correlation technique parameter of processing, as set upright the direction and the absolute altitude of processing; Concrete measuring method is following:
(1) detection of spray tower tower body perpendicularity: tell vertical point at cat head, weigh down messenger wire with line, detect the tower body perpendicularity of four direction, confirm the tower body incline direction and write down tilt value at four direction.
(2) detection of spray tower tower body absolute altitude:, confirm the size that tower body need recover and write down tilt value with the ground elevation of spirit level measurement tower body supporting seat.
(3) spray tower tower body center line detects: backguy detects the offset dimensions that spray tower is imported and exported center line, confirms that tower body recovers direction;
(4) confirm direction and the absolute altitude (being convenient to confirm jacking direction and height) that spray tower recovers according to above-mentioned detection data.
2, adopt the jacking of bracing frame jack to reset;
(1), according to arts demand, makes, installs some steel pipe posts (as four, five) in the outside of spray tower tower body and spray tower steel structure framework;
(2) below every steel pipe post with steel plate as the column base plate, to increase receiving area; Consider the ability to bear on ground, the steel plate with 1200 * 1200 * 40mm below every steel pipe post increases receiving area as base plate;
(3) above every steel pipe post, make, install the jack base for supporting; And fixing with steel pipe post welding, be used to increase the force intensity that receives on steel pipe post top.
3, steel pipe post is fixed with horizontal support bar and inclined support bar in the position that escapes former spray tower steel structure framework; Be welded to each other together; Horizontal support bar, inclined support bar and steel pipe post form three-dimensional load-bearing skeleton, guarantee that mechanical properties such as its intensity, rigidity meet construction requirement.
4, the supporting seat that making above jack, installation are connected with tower body, several jack of arts demand are placed between jack base for supporting and the supporting seat; Consider that the tower body is that the 8mm steel plate is made,, therefore tower body has been carried out the arc plate and strengthened handling for guaranteeing not cause the tower body distortion in the jacking process.
5, use several jack with the tower body firm supporting, the back of guaranteeing to stop production removes import and export equipment and pipeline construction is carried out smoothly;
6, import and export equipment is with after the pipeline complete removal that is connected with tower body finishes; Confirm direction and the absolute altitude that spray tower recovers according to the detection data of step 1; Carry out jacking with jack; Simultaneously the four direction at spray tower weighs down messenger wire with line, and detection at any time guarantees that tower body recovers vertical and puts in place with center line in length and breadth.
7, after the tower body jacking resets according with process requirements, make jack respectively according to the actual jacking size of each jack and substitute bearing, supporting seat on the cylindrical shell is connected with steel pipe post fixes, main purpose is to increase stress surface;
8, change one or more member of former steel structure frame like needs,, guarantee carrying out smoothly of next step operation steel structure frame component replacement of the disconnection that is connected of this member with former steel structure frame.
Below in conjunction with accompanying drawing the present invention is further described:
In spray tower tower body 1 outside, avoid spray tower tower body and spray tower steel structure framework, many steel pipe posts 2 are set; Column base plate 3 has been set up to increase receiving area in the lower end of steel pipe post 2; On the top of every steel pipe post 2, jack base for supporting 4 is set, jack 5 is placed on the jack base for supporting 4; At each supporting seat 6 is set above the jack 5, supporting seat 6 firmly connects with spray tower tower body or spray tower steel construction through welding mutually.Between steel pipe post 2, horizontal support bar 7 and inclined support bar 8 are set, firmly integrally welded each other; Assurance has qualified intensity, rigidity etc. by the three-dimensional load-bearing skeleton that steel pipe post 2, horizontal support bar 7 and inclined support bar 8 constitute, and satisfies the needs of construction stage mechanical property.
Set upright when construction, confirm direction and the absolute altitude that spray tower recovers, adjust the actual jacking size of each jack 5, set upright spray tower and steel structure framework thereof, make the tower body jacking according with process requirements that resets according to the detection data of step 1.
Claims (2)
- Waste incineration cooling spray tower inclination and distortion set upright processing method, it is characterized in that comprising the steps:A, gather the data of the spray tower of inclination and distortion through measurement; The offset dimensions that comprises spray tower tower body perpendicularity, tower body absolute altitude, tower body center line; Confirm that according to above-mentioned measurement data spray tower sets upright the Treatment Technology parameter, comprise direction and the absolute altitude of setting upright processing;B, the jacking of employing bracing frame jack reset;(1), according to arts demand, makes, installs some steel pipe posts in the outside of spray tower tower body and spray tower steel structure framework;(2) below every steel pipe post with steel plate as the column base plate, to increase receiving area;(3) above every steel pipe post, make, install the jack base for supporting; And fixing with steel pipe post welding, be used to increase the force intensity that receives on steel pipe post top;C, steel pipe post is fixed with some horizontal support bars and inclined support bar in the position that escapes former spray tower steel structure framework, be welded to each other and be integral, horizontal support bar, inclined support bar and steel pipe post form three-dimensional load-bearing skeleton;The supporting seat that D, making above jack, installation are connected with tower body, several jack of arts demand are placed between jack base for supporting and the supporting seat;E, several jack of usefulness are with the tower body firm supporting, and the back of guaranteeing to stop production removes import and export equipment and pipeline construction is carried out smoothly;After F, import and export equipment and the pipeline complete removal that is connected with tower body finish; Confirm direction and the absolute altitude that spray tower recovers according to the detection data of steps A; Carry out jacking with jack; Simultaneously the four direction at spray tower weighs down messenger wire with line, and detection at any time guarantees that tower body recovers vertical and puts in place with center line in length and breadth;G, tower body jacking reset after the according with process requirements, make jack respectively according to the actual jacking size of each jack and substitute bearing, supporting seat on the cylindrical shell is connected with steel pipe post fixes, and main purpose is the increase stress surface; That that makes that supporting seat, jack substitute bearing, jack base for supporting, steel pipe post firmly is welded into an integral body, the weight of bearing spray tower;H, change one or more member of former steel structure frame like needs, with the be connected disconnection of this member with former steel structure frame, what guarantee that next step operation steel structure frame changes carries out smoothly.
- 2. waste incineration cooling spray tower inclination and distortion according to claim 1 set upright processing method, it is characterized in that: the described measuring method of above-mentioned steps A is:(1) detection of spray tower tower body perpendicularity: tell vertical point at cat head, weigh down messenger wire with line, detect the tower body perpendicularity of four direction, confirm the tower body incline direction and write down tilt value at four direction;(2) detection of spray tower tower body absolute altitude:, confirm the size that tower body need recover and write down tilt value with the ground elevation of spirit level measurement tower body supporting seat;(3) spray tower tower body center line detects: backguy detects the offset dimensions that spray tower is imported and exported center line, confirms that tower body recovers direction;(4) confirm direction and the absolute altitude that spray tower recovers according to above-mentioned detection data, to confirm jacking direction and height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101044468A CN101619933B (en) | 2009-07-27 | 2009-07-27 | Method for righting inclined deformation of waste incineration cooling spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101044468A CN101619933B (en) | 2009-07-27 | 2009-07-27 | Method for righting inclined deformation of waste incineration cooling spray tower |
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| Publication Number | Publication Date |
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| CN101619933A CN101619933A (en) | 2010-01-06 |
| CN101619933B true CN101619933B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101044468A Expired - Fee Related CN101619933B (en) | 2009-07-27 | 2009-07-27 | Method for righting inclined deformation of waste incineration cooling spray tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109163331A (en) * | 2018-08-31 | 2019-01-08 | 佛山市锐拓环境工程设备有限公司 | A kind of domestic waste residue treatment equipment for environmental protection engineering |
| CN115355721B (en) * | 2022-08-03 | 2025-08-22 | 芜湖福记恒机械有限公司 | A copper-steel composite water jacket |
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