CN105333781A - Gasifier four-burner connection pipe mounting position detection tool - Google Patents

Gasifier four-burner connection pipe mounting position detection tool Download PDF

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Publication number
CN105333781A
CN105333781A CN201510756681.9A CN201510756681A CN105333781A CN 105333781 A CN105333781 A CN 105333781A CN 201510756681 A CN201510756681 A CN 201510756681A CN 105333781 A CN105333781 A CN 105333781A
Authority
CN
China
Prior art keywords
burner
connector
fixed head
hole
burner adapter
Prior art date
Application number
CN201510756681.9A
Other languages
Chinese (zh)
Inventor
方祥
朱方方
周亮
王宇
Original Assignee
苏州天沃科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by 苏州天沃科技股份有限公司 filed Critical 苏州天沃科技股份有限公司
Priority to CN201510756681.9A priority Critical patent/CN105333781A/en
Publication of CN105333781A publication Critical patent/CN105333781A/en

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Abstract

The invention discloses a gasifier four-burner connection pipe mounting position detection tool, which comprises a fixing board, connection rods and connection heads, wherein each connection rod is provided with outer thread; each connection head is provided with inner thread; the connection head and the connection rod are connected via thread; the three connection heads are uniformly distributed on the fixing board along the circumferential direction; each connection head is arranged along the radial direction of the circumference; central lines of the three connection heads are crossed at the central position of the circumference; the fixing board is provided with a through hole; and the through hole is located in the central position of the circumference. When each connection head is twisted inwardly, the distances between the through hole and the outer end of the connection head is smaller than the inner cavity radius of a burner connection pipe; when the connection head is twisted outwardly, each connection head abuts against the inner wall of the burner connection pipe respectively, and at the time, the distance between the through hole and the outer end of each connection head is the same. The gasifier four-burner connection pipe mounting position detection tool is simple in operation, and whether the mounting position of each burner connection pipe meets technological requirements can be detected.

Description

The detection frock of gasification furnace four burner adapter installation site

Technical field

The present invention relates to the detection frock for detecting four burner adapter installation sites in four burner class gasification furnaces.

Background technology

The cylinder lateral wall of four burner class gasification furnace equipment needs circumferentially be uniformly distributed four burner adapters, four burner adapters are positioned on cylinder lateral wall by usual plug frock carries out assembly welding, but in the installation of frock or the process of welding burner adapter, can because some external factor cause burner to be taken over occur position deviation when welding, so after welding completes, staff needs to detect the installation site of four burner adapters, see and whether meet following technological requirement: 1), residing for the center line of four burner adapters, the deviations from planarity of surface level is not more than 1mm, 2) deviation between the center line of, two relative burner adapters is not more than 2mm, 3), each center line of burner adapter and the perpendicularity deviation of Barrel alignment are not more than 1mm.But do not have specialty to detect the testing tool of installation site between four burner adapters in prior art, Rough Inspection can only be carried out by visual inspection or some light instruments to the installation site that burner is taken in real work, so just accurately cannot detect whether the installation site that burner is taken over meets above-mentioned mounting process requirement.

Summary of the invention

The object of this invention is to provide the detection frock whether a kind of installation site can detecting four burner adapters on gasification furnace meets the gasification furnace four burner adapter installation site of technological requirement.

For achieving the above object, the technical solution adopted in the present invention is: the detection frock of gasification furnace four burner adapter installation site, comprise: fixed head, connecting link, connector, described fixed head can vertically be placed in burner adapter by burner adapter center line, the outer end of described connecting link is provided with external thread, the inner of described connector is provided with the internal thread be meshed with connecting link external thread, connector and connecting link are threaded connection, three connectors are along the circumferential direction evenly distributed on fixed head, and every root connector is all arranged along the radial direction of circumference, the center line of three connectors is made to intersect at the center of circumference, fixed head arranges through hole, through hole is positioned on the center of circumference, fine rule is equipped with in through hole, when connector is turned toward in, through hole can be made to be less than the inner chamber radius of burner adapter to the distance of connector outer end, when connector is outwards back-outed, through hole can increase gradually to the distance of connector outer end, like this, when vertical for fixed head burner adapter center line being placed in burner adapter, each connector can be made to withstand on burner nozzle inner wall respectively, and it is all equal that through hole can be made to arrive the distance of each connector outer end.

Further, the detection frock of aforesaid gasification furnace four burner adapter installation site, wherein, described fixed head is circular fixed head, and the diameter of fixed head is less than the internal diameter of burner adapter.This structure is used to be that conveniently connecting link is distributed on fixed head.

Further, the detection frock of aforesaid gasification furnace four burner adapter installation site, wherein, the diameter of described through hole is 1mm.The through hole using diameter 1mm is to ensure that the position deviation of fine rule in hole is less than 1mm, when detecting the installation site of burner adapter, can not cause measuring forbidden because the position deviation of fine rule is excessive.

Further, the detection frock of aforesaid gasification furnace four burner adapter installation site, wherein, described through hole is positioned at the center of fixed head.

Further, the detection frock of aforesaid gasification furnace four burner adapter installation site, wherein, the outer end being arranged on the every root connecting link on fixed head is equal to the distance of through hole.So just can ensure that each connector outer end is equal to the distance of through hole more easily.

Further, the detection frock of aforesaid gasification furnace four burner adapter installation site, wherein, three connectors are evenly arranged on the same side of circular fixed head along the circumferencial direction of circular fixed head, and three connectors are all arranged along the radial direction of circular fixed head.Connector being arranged on same side can facilitate staff to regulate connector.

Further, the detection frock of aforesaid gasification furnace four burner adapter installation site, wherein, the inner end portion of described connector is cylindrical shape, and outer end portion is cone shape, is provided with the internal thread engaged with connecting link external thread in the connector of cylindrical shape.It is mobile in order to be less likely to occur when making connector withstand on burner nozzle inner wall for connector outer end being designed to taper, thus makes that fixed head is more firm must be fixed in burner adapter.

Further, the detection frock of aforesaid gasification furnace four burner adapter installation site, wherein, described fine rule is the fishing line with toughness.Fishing line is used to be in order to can tightening force be sustained when measuring, and fishing line smooth surface, reduce measuring error.

The invention has the beneficial effects as follows: the detection frock of described gasification furnace four burner adapter installation site is simple to operate, and can detect whether the installation site that burner is taken over meets technological requirement.

Accompanying drawing explanation

Fig. 1 is the structural representation of the detection frock of gasification furnace four burner of the present invention adapter installation site.

Fig. 2 is the cut-open view of connector in the detection frock of gasification furnace four burner of the present invention adapter installation site.

Embodiment

Below in conjunction with accompanying drawing and preferred embodiment, technical solutions according to the invention are described in further detail.

As Fig. 1, shown in Fig. 2, the detection frock of gasification furnace four burner adapter installation site of the present invention, comprise: fixed head 1, connecting link 2, connector 3, described fixed head 1 is circular fixed head, the diameter of fixed head 1 is less than the internal diameter of four burner adapters, make fixed head 1 can vertically burner adapter center line be placed on burner adapter in, the outer end of described connecting link 2 is provided with external thread 21, the inner end portion of described connector 3 is cylindrical shapes, outer end portion is cone shape, the internal thread 31 be meshed with external thread 21 is provided with in the connector 3 of cylindrical shape, connector 3 and connecting link 2 are threaded connection, three connectors 3 are along the circumferential direction evenly distributed on the side of fixed head 1, and every root connector 3 is all arranged along the radial direction of circumference, the center line of three connectors 3 is made to intersect at the center of circumference, this center just in time overlaps with the center of circle of fixed head 1, on fixed head 1, arrange diameter is 1mm simultaneously, and be positioned at the through hole 11 in fixed head 1 center of circle, make the outer end of every root connecting link 2 equal to the distance of through hole 11, thus can ensure that the outer end of every root connector 3 is equal to the distance of through hole 11 more easily, when connector 3 is turned toward in, through hole 11 can be made to be less than the inner chamber radius of burner adapter to the distance of connector 3 outer end, when connector 3 is outwards turned, through hole 11 can increase gradually to the distance of connector 3 outer end, like this, when vertical for fixed head 1 burner adapter center line is placed in burner adapter, each connector 3 can withstand on the inwall of burner adapter respectively, now through hole 11 is equal to the distance of each connector 3 outer end, like this, the through hole 11 on fixed head 1 just can be made to be located on the center line of burner adapter.

The using method of the detection frock of gasification furnace four burner adapter installation site of the present invention is as follows: described frock be placed in burner adapter, mounting means: the inner chamber radius size first having measured burner adapter, then a connector 3 in three connectors 3 is twisted outward, the outer end of the connector 3 making this adjusted equals the inner radial of burner adapter to the distance of through hole 11, then frock of the present invention is put into burner nozzle interior, make fixed head 1 perpendicular to burner adapter center line, simultaneously by downward for the outer end of the connector 3 regulated, be resisted against on burner nozzle inner wall, and the outer face be positioned near burner adapter, then two other connector 3 back-outed and be against on burner nozzle inner wall, then measure three connector 3 outer ends with survey instrument and divide the distance being clipped to through hole 11, if distance is not etc., three connectors 3 are finely tuned respectively, until the outer end of three connectors 3 divides the distance being clipped to through hole 11 equal, and be resisted against on burner nozzle inner wall securely, with said method, other three frocks are arranged in other three burners adapter respectively.

Outfit two checkers are needed in testing process, one at device interior, one in device external, the checker of device external a fishing line 4 is installed by a fixed head 1 wherein, and through through hole 11, worn in public from the through hole 11 another fixed head 1 of relative position by fishing line 4 by the checker in equipment, fishing line 4 is strained and fixes by the checker of device external; To use the same method at another to arrangement fishing line 4 in burner facing each other adapter, make two fishing lines 4 cross-shaped, now four end points of fishing line 4 to lay respectively in each through hole 11 and are on center line that burner takes over.

Fishing line 4 arrange good after, observe two fishing lines 4 in cross point of intersection by the checker of device interior and whether fit together, if fit together, illustrates that centerline that four burners take over is on same level position; If no, then measure the deviate between two fishing lines 4, the deviate then by measuring adjusts the installation site of burner adapter, makes the deviations from planarity of surface level residing for burner adapter center line be not more than 1mm.

Detect the registration of two relative burner adapter center lines, need to measure with survey instrument the fishing line 4 be connected between two relative position fixed heads 1 respectively whether consistent to the size of respective burner nozzle inner wall, if consistent, then illustrate that the center line of two relative burner adapters overlaps, if inconsistent, then carried out the adjustment of burner adapter installation site by the fishing line 4 measured to the size of burner nozzle inner wall, make the deviation between the center line of two relative burner adapters be not more than 2mm.

Detect the verticality of burner adapter and Barrel alignment, a pedal line is drawn at the position of center line of the cylindrical shell of gasification furnace, then measure the angle of the fishing line 4 and pedal line of drawing in burner adapter, if the angle measured is all 90 °, then the center line of burner adapter is vertical with Barrel alignment; If there is non-90 degree angle in the angle measured, the then center line of burner adapter and the center line out of plumb of cylindrical shell, by the installation site that the non-90 degree angle of measuring regulates burner to take over, the center line that each burner is taken over and the perpendicularity deviation of Barrel alignment are not more than 1mm.

The advantage using gasification furnace four burner of the present invention to take over the detection frock of installation site is: the detection frock of described gasification furnace four burner adapter installation site is simple to operate, and can detect whether the installation site that burner is taken over meets technological requirement.

Claims (8)

1. the detection frock of gasification furnace four burner adapter installation site, it is characterized in that: comprising: fixed head, connecting link, connector, described fixed head can vertically be placed in burner adapter by burner adapter center line, the outer end of described connecting link is provided with external thread, the inner of described connector is provided with the internal thread be meshed with connecting link external thread, connector and connecting link are threaded connection, three connectors are along the circumferential direction evenly distributed on fixed head, and every root connector is all arranged along the radial direction of circumference, the center line of three connectors is made to intersect at the center of circumference, fixed head arranges through hole, through hole is positioned on the center of circumference, fine rule is equipped with in through hole, when connector is turned toward in, through hole can be made to be less than the inner chamber radius of burner adapter to the distance of connector outer end, when connector is outwards back-outed, through hole can increase gradually to the distance of connector outer end, like this, when vertical for fixed head burner adapter center line being placed in burner adapter, each connector can be made to withstand on burner nozzle inner wall respectively, and it is all equal that through hole can be made to arrive the distance of each connector outer end.
2. the detection frock of gasification furnace four burner adapter installation site according to claim 1, it is characterized in that: described fixed head is circular fixed head, the diameter of fixed head is less than the internal diameter of burner adapter.
3. the detection frock of gasification furnace four burner adapter installation site according to claim 1, is characterized in that: the diameter of described through hole is 1mm.
4. the detection frock of the gasification furnace four burner adapter installation site according to Claims 2 or 3, is characterized in that: described through hole is positioned at the center of fixed head.
5. the detection frock of gasification furnace four burner adapter installation site according to claim 4, is characterized in that: the outer end being arranged on the every root connecting link on fixed head is equal to the distance of through hole.
6. the detection frock of the gasification furnace four burner adapter installation site according to Claims 2 or 3, it is characterized in that: three connectors are evenly arranged on the same side of circular fixed head along the circumferencial direction of circular fixed head, and three connectors are all arranged along the radial direction of circular fixed head.
7. the detection frock of gasification furnace four burner adapter installation site according to claim 1, it is characterized in that: the inner end portion of described connector is cylindrical shape, outer end portion is cone shape, is provided with the internal thread engaged with connecting link external thread in the connector of cylindrical shape.
8. the detection frock of gasification furnace four burner adapter installation site according to claim 1, is characterized in that: described fine rule is the fishing line with toughness.
CN201510756681.9A 2015-11-10 2015-11-10 Gasifier four-burner connection pipe mounting position detection tool CN105333781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510756681.9A CN105333781A (en) 2015-11-10 2015-11-10 Gasifier four-burner connection pipe mounting position detection tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510756681.9A CN105333781A (en) 2015-11-10 2015-11-10 Gasifier four-burner connection pipe mounting position detection tool

Publications (1)

Publication Number Publication Date
CN105333781A true CN105333781A (en) 2016-02-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108971782A (en) * 2017-06-01 2018-12-11 新能能源有限公司 Burner adapter tube guarantees tooling and burner adapter tube installation method on a kind of gasification furnace

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CN104227311A (en) * 2014-08-01 2014-12-24 张家港化工机械股份有限公司 Positioning device of central pipe in equipment barrel body
CN104328799A (en) * 2014-11-17 2015-02-04 中建交通建设集团有限公司 Accurate positioning method for steel pipe column in cover and cut top-down subway station
CN204286064U (en) * 2014-10-31 2015-04-22 湖北拓远建材有限公司 Kiln hood coal injection pipe positioner
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CN202471021U (en) * 2011-12-27 2012-10-03 上海重型机器厂有限公司 Measurer for axiality of barrel
CN103411566A (en) * 2013-08-02 2013-11-27 上海锅炉厂有限公司 Method for measuring butt joint of gasifier connecting pipe position shell body and internal part
CN104227311A (en) * 2014-08-01 2014-12-24 张家港化工机械股份有限公司 Positioning device of central pipe in equipment barrel body
CN204286064U (en) * 2014-10-31 2015-04-22 湖北拓远建材有限公司 Kiln hood coal injection pipe positioner
CN104328799A (en) * 2014-11-17 2015-02-04 中建交通建设集团有限公司 Accurate positioning method for steel pipe column in cover and cut top-down subway station
CN104833294A (en) * 2015-04-17 2015-08-12 中国建筑第八工程局有限公司 Device and method for measuring verticality of pipe pile
CN205175278U (en) * 2015-11-10 2016-04-20 苏州天沃科技股份有限公司 Detection frock of mounted position is taken over to four nozzles of gasifier

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108971782A (en) * 2017-06-01 2018-12-11 新能能源有限公司 Burner adapter tube guarantees tooling and burner adapter tube installation method on a kind of gasification furnace

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Application publication date: 20160217

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