CN207904327U - A kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine - Google Patents
A kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine Download PDFInfo
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- CN207904327U CN207904327U CN201820244334.7U CN201820244334U CN207904327U CN 207904327 U CN207904327 U CN 207904327U CN 201820244334 U CN201820244334 U CN 201820244334U CN 207904327 U CN207904327 U CN 207904327U
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- heat
- treatment furnace
- furnace body
- preheating
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Abstract
The utility model discloses a kind of membrane wall pipe row welding in line preheating and rear heat-treating machine, including preheating box heat treatment furnace, rear hot box formula heat-treatment furnace, membrane wall welding equipment, membrane wall pipe is arranged, the preheating box heat treatment furnace with working height is equipped on front side of described two membrane wall welding equipments side by side, the rear hot box formula heat-treatment furnace with working height is equipped on rear side of two membrane wall welding equipments side by side, the preheating box heat treatment furnace, it is respectively equipped with drive wheel group on rear hot box formula heat-treatment furnace, box heat treatment furnace is preheated for driving, membrane wall pipe row on rear hot box formula heat-treatment furnace, the preheating box heat treatment furnace, it is respectively equipped with heating element in rear hot box formula heat-treatment furnace, temperature-detecting device.Its structure design is simple, by increasing separately preheating and rear hot-treatment heating equipment, on-line checking temperature and on-line tuning temperature before and after existing membrane wall welding equipment, is then handled, easy to operate, efficient, processing quality is good, reduces the labor intensity of worker.
Description
Technical field
The utility model belongs to pipeline processing technical field, and in particular to a kind of membrane wall pipe row welding line preheating and after
Heat-treating machine.
Background technology
The membrane wall pipe of boiler is arranged, and the technological requirement of wherein alloy material pipe needs the pre-heat treatment before welding.Often
Rule membrane wall pipe row's welding equipment is heat-treated function, therefore the alloy for having preheating and rear heat treatment requirements without preheating and afterwards
Steel material pipe cannot carry out automatic welding.
Utility model content
The purpose of this utility model is to propose that a kind of membrane wall pipe row welds in line preheating and rear heat-treating machine, is overcome existing
There is the above-mentioned deficiency of technology, structure design is simple, by increasing separately preheating before and after existing membrane wall welding equipment with after
Hot-treatment heating equipment, on-line checking temperature and on-line tuning temperature, are then handled, easy to operate, efficient, process matter
It measures, reduces the labor intensity of worker.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows：
A kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine, including preheating box heat treatment furnace, rear hot box formula
Heat-treatment furnace, membrane wall welding equipment, membrane wall pipe row, described two membrane wall welding equipment front sides side by side are equipped with high with processing
The preheating box heat treatment furnace of degree, two membrane wall welding equipment rear sides side by side are equipped with the rear hot box formula heat treatment with working height
Stove is respectively equipped with drive wheel group on the preheating box heat treatment furnace, rear hot box formula heat-treatment furnace, and box heat is preheated for driving
Membrane wall pipe in treatment furnace, rear hot box formula heat-treatment furnace is arranged, in the preheating box heat treatment furnace, rear hot box formula heat-treatment furnace
It is respectively equipped with heating element, temperature-detecting device, box heat treatment furnace, the temperature in rear hot box formula heat-treatment furnace are preheated for control
Degree, and then control the temperature of the row of the membrane wall pipe in it.
The preheating box heat treatment furnace, rear hot box formula heat-treatment furnace include upper furnace body, lower furnace body, upper furnace body, lower stove
Body is U-shaped structure, and upper furnace body, lower furnace body, which seal against each other, to be snapped together.
The upper furnace body, lower furnace body inside bottom are respectively equipped with heating element, and membrane wall pipe row is arranged in upper and lower both sides
Between heating element.
The temperature-detecting device in upper furnace body, lower furnace body is arranged in the heating element side, for detecting upper stove
Temperature in body, lower furnace body.
The upper furnace body, lower furnace body side are respectively equipped with binding post, and power supply is connected for heating element.
The upper furnace body, lower furnace body both sides are respectively equipped with sealing plate.
Partition board is equipped between the adjacent heating element of the upper furnace body inside bottom.
Partition board is equipped between the adjacent heating element of the lower furnace body inside bottom.
Membrane wall pipe row welding described in the utility model is preheated in line and rear heat-treating machine advantageous effect is：Its structure is set
Meter is simple, by increasing separately preheating and rear hot-treatment heating equipment, on-line checking temperature before and after existing membrane wall welding equipment
Simultaneously on-line tuning temperature is spent, is then handled, easy to operate, efficient, processing quality is good, reduces the labor intensity of worker.
Its advantage further includes specifically：
1, worker is avoided to carry out weld job under the pre- Warm status that membrane wall pipe is arranged, what elimination worked under high temperature environment
Security risk.
2, preheating temperature requires before meeting welding, promotes welding quality.
3, meet the rear hot soaking time requirement after welding, reduce and generate the wind of weld defect because postwelding temperature plunges
Danger.
4, because Full-automatic welding can be carried out using equipment, manual welding is avoided, labor intensity is reduced.
5, equipment can be with on-line checking and control preheating and postheat temperature during membrane wall pipe is arranged and welded, can be certainly
Dynamic metaplasia production, it is high-quality, it is efficient.
Description of the drawings
Fig. 1 is schematic diagram of the membrane wall pipe row welding described in the utility model in line preheating and rear heat-treating machine；
Fig. 2 is membrane wall pipe row welding described in the utility model at the box heat of preheating of line preheating and rear heat-treating machine
Manage the sectional view of stove/rear hot box formula heat-treatment furnace；
Fig. 3 is membrane wall pipe row welding described in the utility model at the box heat of preheating of line preheating and rear heat-treating machine
Manage the schematic internal view of stove/rear hot box formula heat-treatment furnace；
Fig. 4 is membrane wall pipe row welding described in the utility model at the box heat of preheating of line preheating and rear heat-treating machine
Manage the computer heating control schematic diagram of stove/rear hot box formula heat-treatment furnace.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Concrete structure is as shown in Figs. 1-3, and membrane wall pipe row welding is in line preheating and rear heat-treating machine, including preheating
Box heat treatment furnace 1, rear hot box formula heat-treatment furnace 2, membrane wall welding equipment 3, membrane wall pipe row 4, described two membrane types side by side
3 front side of wall welding equipment is equipped with the preheating box heat treatment furnace 1 with working height, two 3 rear sides of membrane wall welding equipment side by side
Rear hot box formula heat-treatment furnace 2 equipped with same working height, on the preheating box heat treatment furnace 1, rear hot box formula heat-treatment furnace 2 point
Not She You drive wheel group 5, for drive preheating box heat treatment furnace 1, the membrane wall pipe on rear hot box formula heat-treatment furnace 2 to arrange 4, institute
It states preheating box heat treatment furnace 1, be respectively equipped with heating element 10, temperature-detecting device 6 in rear hot box formula heat-treatment furnace 2, be used for
Temperature in control preheating box heat treatment furnace 1, rear hot box formula heat-treatment furnace 2, and then control the temperature of the row of the membrane wall pipe in it 4
Degree.
The preheating box heat treatment furnace 1, rear hot box formula heat-treatment furnace 2 include upper furnace body 7, lower furnace body 8, upper furnace body 7,
Lower furnace body 8 is the U-shaped structure for keeping the temperature material, and upper furnace body 7, lower furnace body 8 are sealed against each other and snapped together.
The upper furnace body 7,8 inside bottom of lower furnace body are respectively equipped with multiple heating elements 10 arranged side by side, membrane wall pipe
Row 4 is arranged between the heating element 10 of upper and lower both sides.
The temperature-detecting device 6 in upper furnace body 7, lower furnace body 8 is arranged in 10 side of the heating element, for detecting
Temperature in upper furnace body 7, lower furnace body 8.
The upper furnace body 7,8 side of lower furnace body are respectively equipped with binding post 9, and power supply is connected for heating element 10.
The upper furnace body 7,8 both sides of lower furnace body are respectively equipped with sealing plate 12, and sealing plate 12 is locked by screw, replaceable, are applicable in
In different dimension workpieces, for reducing heat loss.
Partition board 11 is equipped between the adjacent heating element 10 of 7 inside bottom of the upper furnace body, for fixing and being isolated electric heating
Element 10.
Partition board 11 is equipped between the adjacent heating element 10 of 8 inside bottom of the lower furnace body, for fixing and being isolated electric heating
Element 10.
In use, increasing separately preheating box heat treatment furnace 1 and rear hot box formula heat before and after existing membrane wall welding equipment 3
Treatment furnace 2, when drive wheel group 5 conveys membrane wall pipe row 4 into membrane wall pipe row's welding equipment 3, temperature-detecting device 6 detects work
Part temperature, and the power of adjust automatically heating element 10 make the temperature of membrane wall pipe row 4 meet welding preheating and be heat-treated afterwards
Temperature requirement.
The model of the membrane wall welding equipment 3：NZMS1600X20.
As shown in figure 4,
Element table
It is powered：After major loop main circuit breaker QF1 closes, then control loop circuit breaker Q F2 is closed, secondary circuit obtains electric, presses
To SB3 start buttons, main contactor C1 is attracted, and major loop obtains electric.
Temperature controls：Required temperature and time is set on temperature controller, and temperature controller will be infrared according to IR1
The actual temperature that line thermal detector detects carries out internal arithmetic with setting temperature and time, and operation result is defeated by 4-20ma signals
It is sent to cycle control instrument, cycle control instrument heats to control the silicon-controlled folding frequencies of SCR to control FH according to the size of signal
The heating speed of device so that the heating speed of heater with it is preset consistent.Mode of heating is automatic or manual, in temperature
Degree controller or cycle control instrument can be artificially arranged.
The above content is the further descriptions done to the utility model in conjunction with specific preferred embodiment, are convenient for
The those skilled in the art can understand and using the utility model, and it cannot be said that the specific implementation of the utility model is only limited to
In these explanations.For the utility model person of an ordinary skill in the technical field, the utility model structure is not being departed from
A number of simple deductions or replacements can also be made under the premise of think of, without having to go through creative labor.Therefore, art technology
Personnel's announcement according to the present utility model, the simple modifications made to the utility model all should be in the protection model of the utility model
Within enclosing.
Claims (8)
1. a kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine, it is characterised in that：Including preheating box heat treatment furnace,
Rear hot box formula heat-treatment furnace, membrane wall welding equipment, membrane wall pipe row, described two membrane wall welding equipment front sides side by side are equipped with
With the preheating box heat treatment furnace of working height, the rear hot box with working height is equipped on rear side of two membrane wall welding equipments side by side
Formula heat-treatment furnace is respectively equipped with drive wheel group on the preheating box heat treatment furnace, rear hot box formula heat-treatment furnace, pre- for driving
Membrane wall pipe row on hot box heat treatment furnace, rear hot box formula heat-treatment furnace, the preheating box heat treatment furnace, rear hot box formula heat
Heating element, temperature-detecting device are respectively equipped in treatment furnace, for controlling preheating box heat treatment furnace, the heat treatment of rear hot box formula
Temperature in stove, and then control the temperature of the row of the membrane wall pipe in it.
2. membrane wall pipe row welding according to claim 1 is in line preheating and rear heat-treating machine, it is characterised in that：It is described pre-
Hot box heat treatment furnace, rear hot box formula heat-treatment furnace include upper furnace body, lower furnace body, and upper furnace body, lower furnace body are U-shaped structure, on
Furnace body, lower furnace body, which seal against each other, to be snapped together.
3. membrane wall pipe row welding according to claim 2 is in line preheating and rear heat-treating machine, it is characterised in that：On described
Furnace body, lower furnace body inside bottom are respectively equipped with heating element, and membrane wall pipe row is arranged between the heating element of upper and lower both sides.
4. membrane wall pipe row welding according to claim 3 is in line preheating and rear heat-treating machine, it is characterised in that：The electricity
The temperature-detecting device in upper furnace body, lower furnace body is arranged in thermal element side, for detecting upper furnace body, the temperature in lower furnace body
Degree.
5. membrane wall pipe row welding according to claim 4 is in line preheating and rear heat-treating machine, it is characterised in that：On described
Furnace body, lower furnace body side are respectively equipped with binding post, and power supply is connected for heating element.
6. membrane wall pipe row welding according to claim 5 is in line preheating and rear heat-treating machine, it is characterised in that：On described
Furnace body, lower furnace body both sides are respectively equipped with sealing plate.
7. membrane wall pipe row welding according to claim 5 is in line preheating and rear heat-treating machine, it is characterised in that：On described
Partition board is equipped between the adjacent heating element of furnace body inside bottom.
8. membrane wall pipe row welding according to claim 5 is in line preheating and rear heat-treating machine, it is characterised in that：Under described
Partition board is equipped between the adjacent heating element of furnace body inside bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244334.7U CN207904327U (en) | 2018-02-09 | 2018-02-09 | A kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244334.7U CN207904327U (en) | 2018-02-09 | 2018-02-09 | A kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207904327U true CN207904327U (en) | 2018-09-25 |
Family
ID=63560991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820244334.7U Active CN207904327U (en) | 2018-02-09 | 2018-02-09 | A kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193044A (en) * | 2018-02-09 | 2018-06-22 | 阿美科福斯特惠勒动力机械有限公司 | A kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine |
| CN109681713A (en) * | 2019-03-01 | 2019-04-26 | 重庆科技学院 | Heating device is used in the in-service welding of oil gas transport oil-gas pipeline |
| CN110238566A (en) * | 2019-06-04 | 2019-09-17 | 立府精密机械有限公司 | A kind of polycrystalline diamond compact bit hot weld production line |
| CN110684943A (en) * | 2019-10-10 | 2020-01-14 | 江苏科环新材料有限公司 | Micro-fusion welding equipment for preparing anti-abrasion coating on surface of membrane wall |
-
2018
- 2018-02-09 CN CN201820244334.7U patent/CN207904327U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193044A (en) * | 2018-02-09 | 2018-06-22 | 阿美科福斯特惠勒动力机械有限公司 | A kind of membrane wall pipe row welding is in line preheating and rear heat-treating machine |
| CN109681713A (en) * | 2019-03-01 | 2019-04-26 | 重庆科技学院 | Heating device is used in the in-service welding of oil gas transport oil-gas pipeline |
| CN109681713B (en) * | 2019-03-01 | 2020-11-06 | 重庆科技学院 | Heating device for in-service welding of oil and gas transportation oil and gas pipeline |
| CN110238566A (en) * | 2019-06-04 | 2019-09-17 | 立府精密机械有限公司 | A kind of polycrystalline diamond compact bit hot weld production line |
| CN110684943A (en) * | 2019-10-10 | 2020-01-14 | 江苏科环新材料有限公司 | Micro-fusion welding equipment for preparing anti-abrasion coating on surface of membrane wall |
| CN110684943B (en) * | 2019-10-10 | 2024-02-09 | 江苏科环新材料有限公司 | Micro fusion welding equipment for preparing anti-abrasion coating on surface of film type wall |
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