CN208152077U - A kind of destructive distillation oven carbonization chamber foundation beam structure - Google Patents
A kind of destructive distillation oven carbonization chamber foundation beam structure Download PDFInfo
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- CN208152077U CN208152077U CN201820525368.3U CN201820525368U CN208152077U CN 208152077 U CN208152077 U CN 208152077U CN 201820525368 U CN201820525368 U CN 201820525368U CN 208152077 U CN208152077 U CN 208152077U
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- carbonization chamber
- foundation beam
- chamber foundation
- destructive distillation
- concrete pedestal
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Abstract
The utility model relates to a kind of destructive distillation oven carbonization chamber foundation beam structures, including carbonization chamber foundation beam, concrete pedestal column A, concrete pedestal column B and brace steel post；The carbonization chamber foundation beam is horizontally disposed with multiple rows of, telescopic direction along longitudinal direction in bottom of carbonization chamber, and one end of carbonization chamber foundation beam is fixing end, and the other end is free end；Fixing end is supported by concrete pedestal column A；Free end is supported by concrete pedestal column B；Brace steel post is set in the middle part of carbonization chamber foundation beam, is rolling support between brace steel post and carbonization chamber foundation beam.The utility model can effectively improve the rigidity of carbonization chamber foundation beam, to guarantee between carbonization chamber foundation beam and destructive distillation furnace body tight air tight, enhance the safety of gas retort, guarantee continual and steady production；The occupied space of carbonization chamber foundation beam is reduced simultaneously, reduces equipment investment.
Description
Technical field
The utility model relates to gas retort foundation structure more particularly to a kind of destructive distillation oven carbonization chamber foundation beam structures.
Background technique
The low coal of low-order coal, that is, degree of coalification, the coal quality is low, and in China, distribution is wide, and yield is big, low order coal carbonization furnace
It is the equipment for being specifically used to handle low-order coal, for low-order coal to be changed into clean semi-coke, coal gas and tar.
Carbonization chamber foundation beam is the pith of low order coal carbonization furnace, plays support frame and sealing function.Due to destructive distillation
The weight of coal charge in furnace body, charging apparatus, discharger and above-mentioned apparatus requires to be carried by carbonization chamber foundation beam,
And load is very big, therefore it is required that carbonization chamber foundation beam must have enough rigidity, deflection wants small at high temperature, to guarantee
Tight seal is kept between destructive distillation furnace body and carbonization chamber foundation beam, it is air tight.
Traditional carbonization chamber foundation beam is only equipped with cement support column in two sides, and centre does not set support column, in order to guarantee rigidity,
Its sectional dimension is designed very big, and which adds occupied spaces, improve cost of investment.However, even if charing chamber base
The sectional dimension of beam meets the requirement of Theoretical Design, due to the hyperthermia radiation and conduction of heat of gas retort, carbonization chamber foundation beam
Operating temperature it is very high (~400 DEG C), this rigidity for allowing for carbonization chamber foundation beam drastically reduces, in the effect of upper load
Under, carbonization chamber foundation beam is easily deformed bending, makes to generate very wide gap between carbonization chamber foundation beam and destructive distillation furnace body.Such as
Fruit is positive pressure in furnace at this time, and toxic raw coke oven gas will emerge in gap in gas retort, and worker's poisoning, kindling is caused to burn out equipment
Carbonization chamber foundation beam is even set further to be burnt soft and gas retort is caused to collapse.If in furnace being at this time negative pressure, air will be into
Enter mix generation in gas retort with the raw coke oven gas of furnace high-temperature and explode, make destructive distillation furnace body by badly damaged, making to produce can not be after
It is continuous to carry out.
Summary of the invention
The utility model provides a kind of destructive distillation oven carbonization chamber foundation beam structure, can effectively improve carbonization chamber foundation beam
Rigidity enhances the safety of gas retort, guarantees to hold to guarantee between carbonization chamber foundation beam and destructive distillation furnace body tight air tight
Continuous steady production；The occupied space of carbonization chamber foundation beam is reduced simultaneously, reduces equipment investment.
In order to achieve the above object, the utility model is implemented with the following technical solutions：
A kind of destructive distillation oven carbonization chamber foundation beam structure, including carbonization chamber foundation beam, concrete pedestal column A, concrete pedestal column B and
Brace steel post；The carbonization chamber foundation beam is horizontally disposed with multiple rows of, telescopic direction along longitudinal direction, carbonization chamber foundation beam in bottom of carbonization chamber
One end be fixing end, the other end is free end；Fixing end is supported by concrete pedestal column A；Free end is by concrete pedestal column B branch
Support；Brace steel post is set in the middle part of carbonization chamber foundation beam, is rolling support between brace steel post and carbonization chamber foundation beam.
L shape step is set at the top of the concrete pedestal column A, the fixing end of carbonization chamber foundation beam is placed on L shape step, and charcoal
The end face for changing chamber base beam abuts the facade of L shape step；The top surface of the concrete pedestal column B is plane, carbonization chamber foundation beam
Free end is placed in the plane.
The brace steel post is made of steel column ontology, idler wheel and side baffle, and idler wheel is set to the top of steel column ontology, and and charcoal
The bottom surface for changing chamber base beam is in rolling contact；The steel column bodies top of idler wheel rotating direction two sides sets side baffle respectively.
The carbonization chamber foundation beam is made of foundation beam ontology and stiffener plate, foundation beam ontology be I-shaped, two
Multiple stiffener plates that lateral edge is longitudinally uniformly arranged；Heat release hole is opened up in the middle part of stiffener plate.
The heat release hole is elongated hole, is grown to the high to the corner of elongated hole uses circular arc of corresponding foundation beam ontology
Transition.
Compared with prior art, the utility model has the beneficial effects that：
1) brace steel post increase supporting point is set in the middle part of carbonization chamber foundation beam by taking, while opening in stiffener plate
The measure of heat release hole cooling, can effectively improve the rigidity of carbonization chamber foundation beam, prevent from deforming, to guarantee carbonization chamber foundation beam
It is tight air tight between destructive distillation furnace body, enhance the safety of gas retort, guarantees continual and steady production；
2) while the rigidity of carbonization chamber foundation beam greatly improves, sectional dimension reduces, and advantageously reduces equipment investment.
Detailed description of the invention
Fig. 1 is a kind of layout drawing of destructive distillation oven carbonization chamber foundation beam structure described in the utility model.
Fig. 2 is carbonization chamber foundation beam described in the utility model and brace steel post connection schematic diagram.
Fig. 3 is the A-A view in Fig. 2.
Fig. 4 is the structural schematic diagram of brace steel post described in the utility model.
In figure：1. 2. brace steel post of carbonization chamber foundation beam 1-1. foundation beam ontology 1-2. stiffener plate 1-3. heat release hole
5. discharger of 2-1. steel column ontology 2-2. idler wheel 2-3. side baffle 3. destructive distillation furnace body, 4. charging apparatus, 6. cement base
7. concrete pedestal column B of plinth column A, 8. carbonization chamber
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing：
As shown in Figure 1, a kind of destructive distillation oven carbonization chamber foundation beam structure described in the utility model, including carbonization chamber foundation beam 1,
Concrete pedestal column A6, concrete pedestal column B7 and brace steel post 2；The carbonization chamber foundation beam 1 is arranged more in 8 bottom level of carbonization chamber
It arranges, along longitudinal direction telescopic direction, one end of carbonization chamber foundation beam 1 is fixing end, and the other end is free end；Fixing end is by concrete pedestal
Column A6 support；Free end is supported by concrete pedestal column B7；The middle part of carbonization chamber foundation beam 1 sets brace steel post 2, brace steel post 2 with
It is rolling support between carbonization chamber foundation beam 1.
L shape step is set at the top of the concrete pedestal column A6, the fixing end of carbonization chamber foundation beam 1 is placed on L shape step, and
The end face of carbonization chamber foundation beam 1 abuts the facade of L shape step；The top surface of the concrete pedestal column B7 is plane, carbonizes chamber base
The free end of beam 1 is placed in the plane.
As shown in Figure 2, Figure 4 shows, the brace steel post 2 is made of steel column ontology 2-1, idler wheel 2-2 and side baffle 2-3, idler wheel
2-2 is set to the top of steel column ontology 2-1, and is in rolling contact with the bottom surface of carbonization chamber foundation beam 1；Idler wheel 2-2 rotating direction two sides
Steel column ontology 2-1 at the top of set side baffle 2-3 respectively.
As shown in Figure 2 and Figure 3, the carbonization chamber foundation beam 1 is made of foundation beam ontology 1-1 and stiffener plate 1-2, basis
Beam ontology 1-1 is I-shaped, multiple stiffener plate 1-2 that two sides are uniformly arranged along longitudinal direction；It is opened in the middle part of stiffener plate 1-2
If heat release hole 1-3.
The heat release hole is elongated hole, is grown to the high to the corner of elongated hole uses circular arc of corresponding foundation beam ontology
Transition.
Carbonization chamber foundation beam structural bearing the self weight and apparatus above of destructive distillation furnace body 3, charging apparatus 4, discharger 5
The weight of interior coal charge, while still suffering from hyperthermia radiation and conduction of heat when gas retort production.Under upper load effect,
Carbonization chamber foundation beam 1 is easy to appear downwarp, and in its bending stress of the middle part of carbonization chamber foundation beam 1 maximum；The utility model exists
The middle part of carbonization chamber foundation beam 1 sets brace steel post 2, can effectively offset the bending stress at this, increases carbonization chamber foundation beam 1
Rigidity.
In view of carbonization chamber foundation beam 1 can generate larger stroke under rising-heat contracting-cold effect, to prevent itself and supporting steel
Idler wheel 2-2 is arranged in shearing action between column 2 between carbonization chamber foundation beam 1 and brace steel post ontology 2-1, is formed and rolls branch
Support；The side baffle 2-3 of the two sides idler wheel 2-2 plays position-limiting action to it.
For the temperature for reducing carbonization chamber foundation beam 1 as far as possible, heat is taken away using air circulation, in carbonization chamber foundation beam 1
Area heat release hole 1-3 as big as possible is opened up on stiffener plate 1-2 can open up square according to the design feature of foundation beam ontology 1-1
Shape or trapezoidal elongated hole.In order to not influence the integral strength of carbonization chamber foundation beam 1, reduces stress and concentrate, heat release hole 1-3's turns
Arc transition is all made of at angle.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of destructive distillation oven carbonization chamber foundation beam structure, which is characterized in that including carbonization chamber foundation beam, concrete pedestal column A, cement
Foundation columns B and brace steel post；The carbonization chamber foundation beam is horizontally disposed with multiple rows of, telescopic direction along longitudinal direction, charcoal in bottom of carbonization chamber
The one end for changing chamber base beam is fixing end, and the other end is free end；Fixing end is supported by concrete pedestal column A；Free end is by cement
Foundation columns B support；Brace steel post is set in the middle part of carbonization chamber foundation beam, rolls branch between brace steel post and carbonization chamber foundation beam
Support.
2. a kind of destructive distillation oven carbonization chamber foundation beam structure according to claim 1, which is characterized in that the concrete pedestal column
L shape step is set at the top of A, the fixing end of carbonization chamber foundation beam is placed on L shape step, and the end face of carbonization chamber foundation beam abuts L
The facade of shape step；The top surface of the concrete pedestal column B is plane, and the free end of carbonization chamber foundation beam is placed in the plane.
3. a kind of destructive distillation oven carbonization chamber foundation beam structure according to claim 1, which is characterized in that the brace steel post by
Steel column ontology, idler wheel and side baffle composition, idler wheel is set to the top of steel column ontology, and rolls and connect with the bottom surface of carbonization chamber foundation beam
Touching；The steel column bodies top of idler wheel rotating direction two sides sets side baffle respectively.
4. a kind of destructive distillation oven carbonization chamber foundation beam structure according to claim 1, which is characterized in that the charing chamber base
Beam is made of foundation beam ontology and stiffener plate, and foundation beam ontology is I-shaped, and two sides are uniformly arranged multiple along longitudinal direction
Stiffener plate；Heat release hole is opened up in the middle part of stiffener plate.
5. a kind of destructive distillation oven carbonization chamber foundation beam structure according to claim 4, which is characterized in that the heat release hole is length
Shape hole is grown to the high to the corner of elongated hole uses arc transition of corresponding foundation beam ontology.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820525368.3U CN208152077U (en) | 2018-04-13 | 2018-04-13 | A kind of destructive distillation oven carbonization chamber foundation beam structure |
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| CN201820525368.3U CN208152077U (en) | 2018-04-13 | 2018-04-13 | A kind of destructive distillation oven carbonization chamber foundation beam structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442402A (en) * | 2018-04-13 | 2018-08-24 | 中冶焦耐(大连)工程技术有限公司 | A kind of destructive distillation oven carbonization chamber foundation beam structure |
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2018
- 2018-04-13 CN CN201820525368.3U patent/CN208152077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442402A (en) * | 2018-04-13 | 2018-08-24 | 中冶焦耐(大连)工程技术有限公司 | A kind of destructive distillation oven carbonization chamber foundation beam structure |
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