CN203125046U - Paired welding and heat treatment device for water-cooled wall bottom cone - Google Patents
Paired welding and heat treatment device for water-cooled wall bottom cone Download PDFInfo
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- CN203125046U CN203125046U CN 201320144015 CN201320144015U CN203125046U CN 203125046 U CN203125046 U CN 203125046U CN 201320144015 CN201320144015 CN 201320144015 CN 201320144015 U CN201320144015 U CN 201320144015U CN 203125046 U CN203125046 U CN 203125046U
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Abstract
The utility model relates to welding and heat treatment devices and particularly relates to a paired welding and heat treatment device for a water-cooled wall bottom cone. The paired welding and heat treatment device comprises a butting device and a welding and heat treatment device; the water-cooled wall bottom cone is formed through welding an annular forged piece, irregular bent tubes, first irregular flat steel, second irregular flat steel and an overlay welding layer; the butting device comprises a butting device base, four locating blocks, a locating ring and a locating loop, wherein the four locating blocks, the locating ring and the locating loop are fixedly arranged on the butting device base; and the welding and heat treatment device comprises a base, an annular groove, a pressing plate and a supporting tube, wherein the annular groove, the pressing plate and the supporting tube are arranged on the base, the annular groove is matched with the annular forged piece, the pressing plate is connected with the base and compresses the annular forged piece, and the supporting tube is arranged between the base and the locating ring so as to support the base and the locating ring. The paired welding and heat treatment device for the water-cooled wall bottom cone, disclosed by the utility model, has the advantage that the welding stress and deformation are reduced.
Description
Technical field
The utility model relates to a kind of sweating heat treating apparatus, relates in particular to a kind of new and effective gasifier water-cooling wall and connects base cone welding, annealing device.
Background technology
The Coal Chemical Industry industry is played a greater and greater role in national economy; " gasification furnace " internals mainly are made up of multistage cylinder water-cooling membrane wall; The water-cooling wall base cone is the parts that connect Quench pipe cylinder membrane wall and auxiliary chiller in a kind of high-efficiency gasification stove.
The water-cooling wall base cone by being welded to form, for stress after the elimination built-up welding, also needs to carry out post weld heat treatment by annular forging piece, special bent pipe, deformed flat steel, deformed flat steel, overlay cladding.The annular forging piece other end is connected with the Quench pipe in the water-cooling wall base cone, and male cone (strobilus masculinus) α cooperates with auxiliary chiller inner conical surface, and therefore, requiring has geometry preferably after the welding of water-cooling wall base cone and the heat treatment.But the water-cooling wall base cone is made up of 64 road girth joints, 128 road angle weldings and large tracts of land annular stack layer, and postwelding also will carry out the integral high-temperature annealing in process, and welding stress is very big with distortion, can't satisfy instructions for use.
The utility model content
The utility model provides a kind of welding of water-cooling wall base cone, annealing device that reduces welding stress and distortion at above-mentioned the deficiencies in the prior art.
The technical solution of the utility model is achieved in that the welding of a kind of water-cooling wall base cone, annealing device, and this device comprises docking facilities and sweating heat treating apparatus; The water-cooling wall base cone by annular forging piece, special bent pipe, first deformed flat steel, second deformed flat steel and overlay cladding by being welded to form; Described docking facilities comprises 4 locating pieces, locating ring and centring rings that fixedly install on docking facilities base, the docking facilities base; Described sweating heat treating apparatus comprises annular groove, pressing plate and the support tube that arranges on base, the base, described annular groove matches with annular forging piece, described pressing plate is connected with base and compresses annular forging piece, and described support tube is arranged between base and the locating ring, base for supporting and locating ring.
Further, described locating ring comprises an inner conical surface that cooperates with the special bent pipe male cone (strobilus masculinus), and the male cone (strobilus masculinus) of special bent pipe cooperates the location by centring ring, bolt with the inner conical surface of locating ring.
Further, the inner stopper of described locating ring cooperates with docking facilities base male half coupling, and connects the location by bolt.
Further, annular forging piece is by being bolted on the locating piece, and locating piece carries out the cylindrical location to annular forging piece and supports the location with end face.
The technique effect that the technical solution of the utility model produces is as follows: the welding of butt weld finished annular forging piece and special bent pipe by docking facilities, connect by locating ring, centring ring and bolt, the special bent pipe male cone (strobilus masculinus) cooperates with the inner conical surface of locating ring, clamp and locate, avoid that the special bent pipe bending makes welding deformation in the welding process, in the welding process of two kinds of deformed flat steels and special bent pipe, compressing annular forging piece by pressing plate simultaneously, is to avoid diastrophic generation equally; Welding process is gone into the stove high tempering with the sweating heat treating apparatus with postwelding water-cooling wall base cone after finishing together, is to consider welding stress and distortion equally, stress after the elimination built-up welding, the geometry of assurance postwelding water-cooling wall base cone.
Description of drawings
Fig. 1 the utility model water-cooling wall base cone axial arrangement schematic diagram.
The E-E of Fig. 2 the utility model Fig. 1 dissects structural representation.
Fig. 3 dissects structural representation for the F-F of the utility model Fig. 1.
Fig. 4 is the utility model annular forging piece axial arrangement schematic diagram.
Fig. 5 dissects structural representation for the K-K of the utility model Fig. 4.
Fig. 6 is the cutting plane figure of the utility model docking facilities.
Fig. 7 is the plan structure schematic diagram of the utility model docking facilities.
Fig. 8 is that the location of the utility model locating ring and water-cooling wall base cone clamps figure.
Fig. 9 is the profile of the utility model locating ring and water-cooling wall base cone and the clamping of sweating heat treating apparatus location.
Figure 10 is that the location of the utility model locating ring and water-cooling wall base cone and sweating heat treating apparatus clamps the plan structure schematic diagram.
Be labeled as among the figure: 1, water-cooling wall base cone; 2, annular forging piece; 3, special bent pipe; 4, first deformed flat steel; 5, second deformed flat steel, 6, the annular stack layer; 7, docking facilities; 8, locating ring; 9, docking facilities base; 10, locating piece; 11, centring ring; 12, bolt; 13, sweating heat treating apparatus; 14, base; 15, pressing plate; 16, support tube.
The specific embodiment
Be further described below in conjunction with description of drawings and the utility model of embodiment.
Shown in Fig. 1,2,3,4,5,6,7,8,9,10, a kind of water-cooling wall base cone 1 welding, annealing device, by being welded to form, this device comprises docking facilities 7 and sweating heat treating apparatus 13 to the water-cooling wall base cone by annular forging piece 2, special bent pipe 3, first deformed flat steel 4, second deformed flat steel 5 and annular stack layer 6; Described docking facilities comprises annular forging piece is carried out cylindrical location cooperating locating ring 8 and the centring ring 11 of locating with docking facilities base male half coupling by bolt with 4 locating pieces 10, the inner stopper that end face supports the location of fixedly installing on docking facilities base 9, the docking facilities base, and wherein locating piece and annular forging piece are located by bolt; An inner conical surface that cooperates with the special bent pipe male cone (strobilus masculinus) is contained in the locating ring inboard, and the male cone (strobilus masculinus) of special bent pipe cooperates by centring ring with the inner conical surface of locating ring and carries out circumferential registration, utilizes bolt 12 location to clamp simultaneously.Described sweating heat treating apparatus comprises a week 32 the pressing plates 15 and support tube 16 of base for supporting and locating ring that all are connected and compress annular forging piece with annular groove, two ends that annular forging piece matches with base by bolt is set on base 14, the base, by all 20 bolts locating ring and base is fixed simultaneously; Pressing plate one end is connected with base by bolt, and the other end also is connected on the base on annular groove next door by bolt, compresses and vertically compresses annular forging piece, flexural deformation when preventing that first deformed flat steel, second deformed flat steel from alternately welding with special bent pipe; Support tube is used for base for supporting and locating ring, avoids deforming between locating ring and the special bent pipe.
Wherein, the tapering of locating ring inner conical surface is identical with the tapering of special bent pipe male cone (strobilus masculinus), and both are adjacent to cooperation when butt joint.
In the actual welding process, shown in Fig. 6,7,8,9,10, annular forging piece is connected by bolt with 4 directed pieces on the docking facilities base, bolt passes the annular forging piece passage annular forging piece is carried out circumferential registration, and the clamping annular forging piece, directed piece carries out the cylindrical location to annular forging piece and supports the location with end face; The locating ring inner stopper cooperates the location with the male half coupling of docking facilities base, carries out circumference orientation, clamping and positioning ring with bolt; Special bent pipe male cone (strobilus masculinus) to be welded is cooperated with the locating ring inner conical surface, and connect by centring ring and bolt, carry out circumferential registration, two pipe ends of special bent pipe are aimed at two adjacent passages on the annular forging piece; The welding of 28 special bent pipes except 4 special bent pipes that blocked the place by 4 directed pieces and the mouth of pipe butt weld of annular forging piece; Finish the welding of the mouth of pipe butt weld of 28 special bent pipes and annular forging piece, take off the docking facilities base, carry out being blocked by 4 directed pieces the welding of 4 special bent pipes and the annular forging piece at place; Finish all special bent pipes and annular forging piece dock welding after, workpiece must not unload from locating ring, and workpiece is packed on the sweating heat treating apparatus together with locating ring, the annular forging piece upper end falls in the annular groove of base and positions; With all 32 pressing plates annular forging piece is compressed, support by support tube between locating ring and the base, and with all 20 bolts both are fixed; After finishing the location clamping, first deformed flat steel, second deformed flat steel are replaced and the inboard welding of special bent pipe, form the annulus Special-Shaped Surface; The annular stack layer of built-up welding 3 millimeters thick on the annulus Special-Shaped Surface that connects into; After welding is finished, do not unclamp bolt, the water-cooling wall base cone after the welding is together gone into stove together with sweating heat treating apparatus and locating ring carry out high tempering and handle and get final product.
Claims (4)
1. water-cooling wall base cone welding, annealing device is characterized in that: this device comprises docking facilities and sweating heat treating apparatus; The water-cooling wall base cone by annular forging piece, special bent pipe, first deformed flat steel, second deformed flat steel and overlay cladding by being welded to form; Described docking facilities comprises 4 locating pieces, locating ring and centring rings that fixedly install on docking facilities base, the docking facilities base; Described sweating heat treating apparatus comprises annular groove, pressing plate and the support tube that arranges on base, the base, described annular groove matches with annular forging piece, described pressing plate is connected with base and compresses annular forging piece, and described support tube is arranged between base and the locating ring, base for supporting and locating ring.
2. water-cooling wall base cone according to claim 1 welding, annealing device, it is characterized in that: described locating ring comprises an inner conical surface that cooperates with the special bent pipe male cone (strobilus masculinus), and the male cone (strobilus masculinus) of special bent pipe cooperates the location by centring ring, bolt with the inner conical surface of locating ring.
3. water-cooling wall base cone according to claim 1 welding, annealing device is characterized in that:
The inner stopper of described locating ring cooperates with docking facilities base male half coupling, and connects the location by bolt.
4. water-cooling wall base cone according to claim 1 welding, annealing device is characterized in that: annular forging piece is by being bolted on the locating piece, and locating piece carries out the cylindrical location to annular forging piece and supports the location with end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144015 CN203125046U (en) | 2013-03-27 | 2013-03-27 | Paired welding and heat treatment device for water-cooled wall bottom cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144015 CN203125046U (en) | 2013-03-27 | 2013-03-27 | Paired welding and heat treatment device for water-cooled wall bottom cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125046U true CN203125046U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320144015 Withdrawn - After Issue CN203125046U (en) | 2013-03-27 | 2013-03-27 | Paired welding and heat treatment device for water-cooled wall bottom cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157917A (en) * | 2013-03-27 | 2013-06-19 | 开封空分集团有限公司 | Water wall base cone assembly welding and heat treatment device and method |
| CN107052666A (en) * | 2017-03-03 | 2017-08-18 | 哈尔滨汽轮机厂有限责任公司 | Term durability gas turbine flame barrel blender welding tooling and the welding method using the frock |
-
2013
- 2013-03-27 CN CN 201320144015 patent/CN203125046U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157917A (en) * | 2013-03-27 | 2013-06-19 | 开封空分集团有限公司 | Water wall base cone assembly welding and heat treatment device and method |
| CN103157917B (en) * | 2013-03-27 | 2015-07-01 | 开封空分集团有限公司 | Water wall base cone assembly welding and heat treatment device and method |
| CN107052666A (en) * | 2017-03-03 | 2017-08-18 | 哈尔滨汽轮机厂有限责任公司 | Term durability gas turbine flame barrel blender welding tooling and the welding method using the frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20150701 |
|
| RGAV | Abandon patent right to avoid regrant |