CN208075556U - The efficient converter of seamless steel tube production - Google Patents
The efficient converter of seamless steel tube production Download PDFInfo
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- CN208075556U CN208075556U CN201820558997.6U CN201820558997U CN208075556U CN 208075556 U CN208075556 U CN 208075556U CN 201820558997 U CN201820558997 U CN 201820558997U CN 208075556 U CN208075556 U CN 208075556U
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- turntable
- support protrusion
- seamless steel
- steel tube
- tube production
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Abstract
The utility model belongs to seamless steel pipe production field, is related to the efficient converter of converter more particularly to a kind of seamless steel tube production.Including furnace body and turntable in bottom of furnace body is set, the turntable is rotatably arranged on the bottom of furnace body, it is provided with burner noz(zle) on the side wall of the furnace body, the support protrusion for vacantly placing pipe or steel ingot is provided on the turntable of place, the material of the support protrusion is refractory material.Compared with prior art, the advantages of the utility model and good effect are, the utility model provides a kind of efficient converter of seamless steel tube production, by adding the support protrusion for vacantly placing pipe or steel ingot on turntable, the contact surface of pipe or steel ingot and turntable is set to reduce, and then the efficiency of heating surface is improved, combustion gas usage amount is reduced, and then reach environmental protection, energy-efficient purpose.
Description
Technical field
The utility model belongs to seamless steel pipe production field, is related to converter more particularly to a kind of seamless steel tube production
With efficient converter.
Background technology
Seamless steel pipe has hollow section, a large amount of pipelines for being used as trandfer fluid, such as transfer oil, natural gas, coal gas and water
And the pipeline etc. of certain solid materials.Steel pipe is compared with the solid steel such as round steel, when bending resistance torsional strength is identical, weight compared with
Gently, it is a kind of economic section steel products, is widely used in manufacture structural member and machine components, such as oil drill rocker, truck drive shaft, voluntarily
Steel feet hand cradle in vehicle frame and construction etc. manufactures ring-shaped work pieces with steel pipe, and stock utilization can be improved, and simplifies manufacture
Process is saved material and machining period, is manufactured extensively with steel pipe.
The production method of seamless steel pipe is roughly divided into oblique milling method (Meng's Mannesmann method) and extrusion.Oblique milling method (Meng's Mannesmann
Method) it is first to use oblique milling roller by the bad perforation of pipe, then extended with milling train.This method speed of production is fast, but to pipe can
Processability is more demanding, is primarily adapted for use in production carbon steel and low alloy steel.It is with punch by pipe or steel to squeeze rule
Ingot is perforated, then is squeezed into steel pipe with extruder, and this method is lower than oblique milling method efficiency, is suitable for production high-strength alloy steel pipe.
Either oblique milling method and extrusion all must be first by pipe or Heating Steel Ingots, currently, existing steel tube factory is mainly
By converter by pipe or Heating Steel Ingots, existing converter includes mainly furnace body, the bottom of furnace body is provided with turntable, turntable turns
It is dynamic to be arranged in the bottom of furnace body, be provided with burner noz(zle) on the side wall of furnace body, be provided on the side wall of furnace body feeding gate and
Discharge door, feeding gate and discharge door are disposed adjacent, and when work, pipe or steel ingot are put by feeding gate on turntable, burning spray
Mouth flame heats pipe or steel ingot, and turntable rotation adds when pipe or steel ingot turn to discharge door from feeding gate
Heat is completed, you can is taken out pipe or steel ingot, is carried out next process.
The use of converter makes the processing of seamless steel pipe more automate, is intelligent, but, since pipe or steel ingot are to place
On turntable, make the one side of pipe or steel ingot that can not directly heat when heated, is only capable of to realize pipe by heat transmission
Or the demand for heat of steel ingot, in this way, also resulting in heating time long, demand on gas is big, has seriously affected the benefit of enterprise.
Utility model content
The utility model is directed to above-mentioned converter when being heated to pipe or steel ingot, length of existing heating time,
The big technical problem of demand on gas proposes that a kind of reasonable design, of simple structure and low cost and heating time be short, burning consumption
The efficient converter of low seamless steel tube production.
In order to achieve the above object, the technical solution adopted in the utility model is that the utility model provides a kind of seamless steel
Pipe produces efficient converter, including furnace body and turntable in bottom of furnace body is arranged, and the turntable is rotatably arranged on the bottom of furnace body
Portion is provided with burner noz(zle) on the side wall of the furnace body, is provided on the turntable of place for vacantly placing pipe or steel ingot
The material of support protrusion, the support protrusion is refractory material.
Preferably, the support protrusion is arranged at intervals on turntable.
Preferably, shape is arranged at intervals on turntable the support protrusion in a ring.
Preferably, the support protrusion is arranged at intervals in inscribe polygon or circumscribed polygon on turntable.
Preferably, spacing 1.2m between the adjacent supports protrusion.
Preferably, the cross section of the support protrusion is arranged in isosceles trapezoid shape.
Preferably, the base width of the support protrusion is 0.4m, top margin width is 0.3m, is highly 0.18m.
Preferably, described be staggered with center of turntable line burner noz(zle) arranged symmetrically.
Compared with prior art, it is with good effect the advantages of the utility model,
1, the utility model provides a kind of efficient converter of seamless steel tube production, by being added on turntable for by pipe
Or the support protrusion that steel ingot is vacantly placed, so that the contact surface of pipe or steel ingot and turntable is reduced, and then improve the efficiency of heating surface, reduces
Combustion gas usage amount, and then reach environmental protection, energy-efficient purpose.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model,
For those of ordinary skill in the art, without having to pay creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the efficient converter of seamless steel tube production that embodiment 1 provides；
Fig. 2 is the structural schematic diagram for the support protrusion that embodiment 1 provides；
Fig. 3 is the structural schematic diagram for another support protrusion that embodiment 1 provides；
In above each figure, 1, furnace body；2, turntable；3, burner noz(zle)；4, support protrusion；5, pipe.
Specific implementation mode
It is below in conjunction with the accompanying drawings and real in order to be more clearly understood that the above objects, features, and advantages of the utility model
Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality
The feature applied in example can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to implement using different from other modes described here, therefore, the utility model is not limited to be described below
The limitation of the specific embodiment of specification.
Embodiment 1, as shown in Figure 1, Figure 2, Figure 3 shows, the present embodiment provides the efficient converters of seamless steel tube production, it is intended to solve
Existing converter is when to pipe or Heating Steel Ingots, the big technical problem of the amount of consumed gas caused by contact surface, for this purpose, this implementation
The efficient converter of the seamless steel tube production that example provides includes furnace body 1 and turntable 2 in 1 bottom of furnace body is arranged, and the rotation of turntable 2 is set
It sets in the bottom of furnace body 1, specifically, the bottom of turntable 2 is provided with traveling wheel (being not marked in figure), in the side wall of turntable 2
On be provided with rack (not shown), using motor band carry-over bar, realize the rotation of turntable 2, furnace body 1 is motionless, and furnace body 1 is general
Cylindrical setting is provided with burner noz(zle) 3 on the side wall of furnace body 1, and burner noz(zle) 3 is for adding pipe 5 in furnace body 1
Heat, the above structure are the common structure of existing converter, therefore in the present embodiment, it is not added with detailed description, the present embodiment emphasis improves
Place be that be provided with the support protrusion 4 for vacantly placing pipe 5 or steel ingot on turntable 2, support protrusion 4 is spaced
Be arranged on turntable 2, in this way, support protrusion is just hanging by pipe 5, entire pipe 5 can not directly by the place of flame contact just
The place only contacted with support protrusion 4, in this way, improving efficiency of combustion, it is contemplated that traditional turntable does not connect directly with flame
It touches, fire resisting effect is limited, and the setting of support protrusion 4, then need to be directly facing flame, therefore, and the material of support protrusion 4 is resistance to
Fiery material is in the present embodiment refractory brick.
In view of the working method of converter, for this purpose, exist in the present embodiment, shape is arranged at intervals on and turns support protrusion 4 in a ring
On disk 2, it is of course also possible to be arranged to its formation, for example, inscribe polygon or circumscribed polygon, Fig. 3 then provides a kind of inscribe
The support protrusion 4 of regular hexagon shape is arranged in parallel between adjacent two support protrusions 4 in the present embodiment.
In order to avoid side shape occurs in combustion for pipe, subsequent work, in the present embodiment, adjacent supports are influenced
Spacing 1.2m between protrusion 4 is in the present embodiment the converter of 60T, therefore, it is provided with 4 support protrusions 4 altogether, other models
Converter, according to specific size, using 1.2m as spacing, in such manner, it is possible to ensure in combustion, not deform, together
When, in the present embodiment, the cross section for setting support protrusion 4 to is arranged in isosceles trapezoid shape and the bottom edge of support protrusion 4 is wide
Degree is 0.4m, and top margin width is 0.3m, is highly 0.18m, highly with the setting of width, can be realized preferably and burner noz(zle)
The flame cooperation sprayed, makes flame liquidate, and then improve the efficiency of heating surface.Meanwhile pipe 5 can also be provided preferably
Support, ensures the stability of support protrusion.
Due to the raising of the efficiency of heating surface, at the same time in, do not need excessive burner noz(zle) 3 and participate in work,
For this purpose, in the present embodiment, being staggered with 2 center line symmetrical setting burner noz(zle) 3 of turntable, that is, symmetrical burning spray
It is staggered between mouth 3, is compared by using, 10%~20% fuel can be saved, greatly improved work efficiency, when
So, burner noz(zle) 3 can also be all set, heating time is reduced, in the present embodiment, be mainly in view of subsequent handling when
Between, for this purpose, having preferential selection with the burner noz(zle) that is staggered.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but every without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit to any simple modification, equivalent variations and remodeling made by above example, it is new to still fall within this practicality
The protection domain of type technical solution.
Claims (8)
1. a kind of efficient converter of seamless steel tube production, including furnace body and turntable in bottom of furnace body is set, the turntable turns
Dynamic be arranged is provided with burner noz(zle) on the bottom of furnace body, the side wall of the furnace body, which is characterized in that is provided on the turntable of place
The material of support protrusion for vacantly placing pipe or steel ingot, the support protrusion is refractory material.
2. the efficient converter of seamless steel tube production according to claim 1, which is characterized in that the support protrusion interval is set
It sets on turntable.
3. the efficient converter of seamless steel tube production according to claim 2, which is characterized in that the support protrusion is in a ring
Shape is arranged at intervals on turntable.
4. the efficient converter of seamless steel tube production according to claim 2, which is characterized in that the support protrusion is in inscribe
Polygon or circumscribed polygon are arranged at intervals on turntable.
5. the efficient converter of seamless steel tube production according to claim 3 or 4, which is characterized in that the adjacent supports are convex
Spacing 1.2m between rising.
6. the efficient converter of seamless steel tube production according to claim 5, which is characterized in that the support protrusion it is transversal
Face is arranged in isosceles trapezoid shape.
7. the efficient converter of seamless steel tube production according to claim 6, which is characterized in that the bottom edge of the support protrusion
Width is 0.4m, and top margin width is 0.3m, is highly 0.18m.
8. the efficient converter of seamless steel tube production according to claim 7, which is characterized in that described with center of turntable line pair
Setting burner noz(zle) is claimed to be staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558997.6U CN208075556U (en) | 2018-04-19 | 2018-04-19 | The efficient converter of seamless steel tube production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558997.6U CN208075556U (en) | 2018-04-19 | 2018-04-19 | The efficient converter of seamless steel tube production |
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| Publication Number | Publication Date |
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| CN208075556U true CN208075556U (en) | 2018-11-09 |
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| CN201820558997.6U Active CN208075556U (en) | 2018-04-19 | 2018-04-19 | The efficient converter of seamless steel tube production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344296A (en) * | 2018-04-19 | 2018-07-31 | 山东大洋钢管制造有限公司 | The efficient converter of seamless steel tube production |
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2018
- 2018-04-19 CN CN201820558997.6U patent/CN208075556U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344296A (en) * | 2018-04-19 | 2018-07-31 | 山东大洋钢管制造有限公司 | The efficient converter of seamless steel tube production |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Efficient converter for seamless steel pipe production Effective date of registration: 20230601 Granted publication date: 20181109 Pledgee: Qilu bank Limited by Share Ltd. Liaocheng Development Zone Branch Pledgor: SHANDONG DAYANG STEEL PIPE MANUFACTURING CO.,LTD. Registration number: Y2023980042628 |