CN209508135U - It a kind of coke oven coke oven uprising tube or coalings the/understructure of smoke guiding hole - Google Patents
It a kind of coke oven coke oven uprising tube or coalings the/understructure of smoke guiding hole Download PDFInfo
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- CN209508135U CN209508135U CN201822190693.1U CN201822190693U CN209508135U CN 209508135 U CN209508135 U CN 209508135U CN 201822190693 U CN201822190693 U CN 201822190693U CN 209508135 U CN209508135 U CN 209508135U
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- coke oven
- guiding hole
- thimble
- smoke guiding
- tedge
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Abstract
The utility model relates to/the understructures of smoke guiding hole of a kind of coke oven coke oven uprising tube or coalingging, and are made of metal back-up thimble and peripheral castable material；The inside upper part of the metal back-up thimble be equipped with/the bead that matches of smoke guiding hole lid of corresponding tedge or coalingging, the outside of metal back-up thimble is equipped with groove, the fixed connection structure that metal back-up thimble passes through the groove and peripheral castable material formation biting connecions.The utility model can effectively improve/the firm reliability of the pedestal installation of smoke guiding hole of the air-tightness of furnace roof and tedge or coalingging, and structure is simple, easy for construction.
Description
Technical field
The utility model relates to oven top of coke oven technical field of construction more particularly to a kind of coke oven coke oven uprising tube or coaling/lead cigarette
The understructure in hole.
Background technique
Currently, the clay brick that the pedestal installation place of the coalingging of oven top of coke oven/smoke guiding hole, tedge is good frequently with structural strength
It is built, furnace roof surface is built by clinker tile, and then corresponding pedestal is put into the hole laid；Since pedestal installation place is adopted
With brickwork construction, as coke oven uses for a long time, the refractory brick of base-adjacent is also easy to produce irregular gap, leads to furnace roof integrally gas
Close property is poor, and heat dissipation capacity loss is big, occurs furnace roof in production and smolders phenomenon even scaling loss cross-brace of burning with anger, cause security risk and
Environmental pollution, while making furnace roof worker's production operation environment severe exacerbation.In addition, since the substances such as tar are bonded in charging hole lid
It is easy to appear opening in cigarette operating process of coalingging/lead with hole pedestal junction of coalingging and coalings/will coaling when smoke guiding hole lid/and lead
The case where pedestal in cigarette hole is integrally taken out of seriously affects the normal production run of coke oven.
Utility model content
The utility model provides the/understructure of smoke guiding hole of a kind of coke oven coke oven uprising tube or coalingging, and can effectively improve furnace
It the air-tightness and tedge on top or coalings the/firm reliability of the pedestal installation of smoke guiding hole, and structure is simple, it is easy for construction.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
It a kind of coke oven coke oven uprising tube or coalings the/understructure of smoke guiding hole, is made of metal back-up thimble and peripheral castable material；It is described
The inside upper part of metal back-up thimble is equipped with and/the bead that matches of smoke guiding hole lid of corresponding tedge or coalingging, the outside of metal back-up thimble
Equipped with groove, metal back-up thimble forms the fixed connection structure of biting connecions by the groove and peripheral castable material.
Circumferentially arranged with multiple tracks reinforcing rib in the groove of the metal back-up thimble.
The metal back-up thimble of the tedge is by sequentially connected tedge linkage section, undergauge section and expanding reach group from top to bottom
At the internal diameter of tedge linkage section is matched with the outer diameter of tedge, and the outside of undergauge section and tedge linkage section, expanding reach are total
With formation groove；The apical side height of peripheral castable material is higher than the apical side height of undergauge section, but is lower than the top surface of tedge linkage section
Highly.
It is described coaling/metal back-up thimble of smoke guiding hole on sequentially connected along guard ring, with bore section, vertical section and lower edge shield
The outside of circle composition, cooperation cone section and vertical section on along guard ring, lower groove is collectively formed along guard ring；On along guard ring top surface with
The either flush of peripheral castable material, cooperation cone section with coaling/male cone (strobilus masculinus) that covers of smoke guiding hole matches；The lower bottom surface along guard ring with
The bottom surface of peripheral castable material is concordant.
Compared with prior art, the utility model has the beneficial effects that
1) structure of the understructure is simple, and the periphery of metal back-up thimble is filled by castable, reduces process of laying bricks
And workload；
2) it compared with the routine techniques that pedestal is directly built using refractory brick, is filled with using castable and is conducive to increase furnace roof
Air-tightness, reduce furnace roof blowby and phenomenon of burning with anger of smoldering, avoid cross-brace scaling loss, improvement furnace roof operating environment；
3) fastness and stability that metal back-up thimble is connect with furnace roof are enhanced, avoid coalingging/smoke guiding hole pedestal coaling/
The production accident that smoke guiding hole lid is taken out of.
Detailed description of the invention
Fig. 1 is the schematic diagram of base structure of coke oven coke oven uprising tube described in the utility model.
Fig. 2 is the schematic diagram of base structure of coke oven coal-charging/smoke guiding hole described in the utility model.
Fig. 3 is the structural schematic diagram of metal back-up thimble described in the utility model.
Fig. 4 be coke oven coke oven uprising tube described in the utility model or coalings/the understructure work progress schematic diagram one of smoke guiding hole.
Fig. 5 be coke oven coke oven uprising tube described in the utility model or coalings/the understructure work progress schematic diagram two of smoke guiding hole.
Fig. 6 be coke oven coke oven uprising tube described in the utility model or coalings/the understructure work progress schematic diagram three of smoke guiding hole.
In figure: matching on 1. metal back-up thimble, 11. tedge linkage section, 12. undergauge section, 13. expanding reach 14. along guard ring 15.
It closes and coalings/3. template of smoke guiding hole lid, 4. peripheral castable material 5. under 16. vertical section 17. of the conical surface along 18. reinforcing rib 2. of guard ring
Groove
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, it a kind of coke oven coke oven uprising tube described in the utility model or coalings the/understructure of smoke guiding hole, by
Metal back-up thimble 1 and peripheral castable material 4 form；As shown in figure 3, the inside upper part of the metal back-up thimble 1 is equipped with and corresponding tedge
Or/the bead that matches of smoke guiding hole lid 2 of coalingging, the outside of metal back-up thimble 1 are equipped with groove 5, metal back-up thimble 1 by the groove 5 with
The fixed connection structure of the formation biting connecions of peripheral castable material 4.
Circumferentially arranged with multiple tracks reinforcing rib 18 in the groove 5 of the metal back-up thimble 1.
As shown in Figure 1, the metal back-up thimble 1 of the tedge is by sequentially connected tedge linkage section 11 from top to bottom, contracting
Diameter section 12 and expanding reach 13 form, and the internal diameter of tedge linkage section 11 is matched with the outer diameter of tedge, the outside of undergauge section 12
Groove 5 is collectively formed with tedge linkage section 11, expanding reach 13；The apical side height of peripheral castable material 4 is higher than the top of undergauge section 12
Face height, but it is lower than the apical side height of tedge linkage section 11.
As shown in Fig. 2, it is described coaling/metal back-up thimble 1 of smoke guiding hole on sequentially connected along guard ring 14, with bore section
15, vertical section 16 and it is lower formed along guard ring 17, the outside of cooperation cone section 15 and vertical section 16 is on along guard ring 14, lower along guard ring 17
Groove 5 is collectively formed；On along the top surface of guard ring 14 and the either flush of peripheral castable material 4, cooperation cone section 15 and coaling/smoke guiding hole
Male cone (strobilus masculinus) on lid 2 matches；The lower bottom surface along guard ring 17 is concordant with the bottom surface of peripheral castable material 4.
A kind of coke oven coke oven uprising tube described in the utility model or coaling/construction method of the understructure of smoke guiding hole is as follows:
1) metal back-up thimble 1 (as shown in Figure 3) is made, aggregate and bonding agent is added in forced stirrer and add water and stir mixing
Castable is made；
2) tedge or will coaling/the brick face upper surface of the furnace roof refractory brick course of smoke guiding hole pedestal installation place clean it is dry
Only；
3) center of metal back-up thimble 1 and corresponding tedge or will coaling/after the center of smoke guiding hole is aligned, it is placed on brick face
On, the composition frame shape of template 3 is disposed around 1 outside (as shown in Figure 4) of metal back-up thimble, and reinforce by formwork support structure；
4) castable is poured into the casting area of template formation and is vibrated (as shown in Figure 5), avoid peripheral casting
Material generates hole；
5) it pouring completion conjunction and carries out maintenance and cure process, then demould, pedestal construction completes (as shown in Figure 6),
The construction of other position junction masonries of pedestal Yu furnace roof is carried out on the basis of this.
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 (4)
1. a kind of coke oven coke oven uprising tube or coaling/understructure of smoke guiding hole, which is characterized in that by metal back-up thimble and peripheral castable material
Composition；The inside upper part of the metal back-up thimble is equipped with and/the bead that matches of smoke guiding hole lid of corresponding tedge or coalingging, metal pedestal
The outside of circle is equipped with groove, and metal back-up thimble forms the fixed connection structure of biting connecions by the groove and peripheral castable material.
2. a kind of coke oven coke oven uprising tube according to claim 1 or coaling/understructure of smoke guiding hole, which is characterized in that institute
It states in the groove of metal back-up thimble circumferentially arranged with multiple tracks reinforcing rib.
3. a kind of coke oven coke oven uprising tube according to claim 1 or coaling/understructure of smoke guiding hole, which is characterized in that institute
The metal back-up thimble for stating tedge is made of sequentially connected tedge linkage section, undergauge section and expanding reach from top to bottom, tedge
The internal diameter of linkage section is matched with the outer diameter of tedge, and outside and tedge linkage section, the expanding reach of undergauge section are collectively formed recessed
Slot；The apical side height of peripheral castable material is higher than the apical side height of undergauge section, but is lower than the apical side height of tedge linkage section.
4. a kind of coke oven coke oven uprising tube according to claim 1 or coaling/understructure of smoke guiding hole, which is characterized in that institute
State coaling/metal back-up thimble of smoke guiding hole on sequentially connected along guard ring, with bore section, vertical section and it is lower formed along guard ring, match
Close the outside of cone section and vertical section on along guard ring, lower groove is collectively formed along guard ring；On along guard ring top surface and periphery be poured
The either flush of material, cooperation cone section with coaling/male cone (strobilus masculinus) that covers of smoke guiding hole matches；The lower bottom surface along guard ring and periphery are poured
The bottom surface of material is concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190693.1U CN209508135U (en) | 2018-12-26 | 2018-12-26 | It a kind of coke oven coke oven uprising tube or coalings the/understructure of smoke guiding hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190693.1U CN209508135U (en) | 2018-12-26 | 2018-12-26 | It a kind of coke oven coke oven uprising tube or coalings the/understructure of smoke guiding hole |
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| Publication Number | Publication Date |
|---|---|
| CN209508135U true CN209508135U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822190693.1U Active CN209508135U (en) | 2018-12-26 | 2018-12-26 | It a kind of coke oven coke oven uprising tube or coalings the/understructure of smoke guiding hole |
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| CN (1) | CN209508135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109517603A (en) * | 2018-12-26 | 2019-03-26 | 中冶焦耐(大连)工程技术有限公司 | It a kind of coke oven coke oven uprising tube or coalings/understructure and construction method of smoke guiding hole |
-
2018
- 2018-12-26 CN CN201822190693.1U patent/CN209508135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109517603A (en) * | 2018-12-26 | 2019-03-26 | 中冶焦耐(大连)工程技术有限公司 | It a kind of coke oven coke oven uprising tube or coalings/understructure and construction method of smoke guiding hole |
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