CN206375852U - A kind of coke oven coal-charging hole brick for being easy to repair - Google Patents
A kind of coke oven coal-charging hole brick for being easy to repair Download PDFInfo
- Publication number
- CN206375852U CN206375852U CN201720034698.8U CN201720034698U CN206375852U CN 206375852 U CN206375852 U CN 206375852U CN 201720034698 U CN201720034698 U CN 201720034698U CN 206375852 U CN206375852 U CN 206375852U
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- brick
- upper strata
- lower floor
- circular hole
- cast iron
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Abstract
A kind of coke oven coal-charging hole brick for being easy to repair, belongs to oven top of coke oven brick technical field, for easily facilitating maintenance and changing.Its technical scheme is：It includes upper strata brick and lower floor's brick, the thickness of the thickness of upper strata brick and cast iron circle matches, upper strata brick and lower floor's brick are equal square, one jiao of upper strata brick and lower floor's brick has the breach of a quarter circle, the top circular hole of the relative composition upper strata brick of the breach of four pieces of upper strata bricks, the bottom circular hole of the relative composition lower floor brick of the breach of four pieces of lower floor's bricks, the external diameter of the diameter and cast iron circle of top circular hole matches, and the diameter of bore of the diameter and cast iron circle of bottom circular hole matches.Original thick transform is two layers of splits by the utility model, and the upper strata brick being easily damaged only is changed in production, while also only needing to accordingly change upper strata brick during cast iron circle when changing, is significantly reduced maintenance difficulty, has been saved the consumption of building materials, reduced production cost.
Description
Technical field
The utility model is related to a kind of coke oven coal-charging hole brick, belongs to oven top of coke oven brick technical field.
Background technology
The pore structure of coalingging of existing oven top of coke oven is built into clay brick, and cast iron circle installed above is fastened.In life
During production, because by long-term barbecue, the burn out rate of cast iron circle and furnace roof brick is high, have impact on production and the environmental protection pipe of coke oven
Reason, also have impact on the radiating of coke oven, adds the heat loss of coke oven, it is therefore necessary to which cast iron circle and furnace roof brick are changed.
In Renewal process, because the volume and weight for hole brick of coalingging is larger, therefore Renewal process is comparatively laborious, and replacing construction is longer, right
Influence of production is larger.Found during the coal hole brick changed is checked, the upper surface of coal hole brick is due to contact physical impacts
Larger with heated stress influence, damaged condition is higher, and the lower surface damaged condition of coal hole brick is fairly small, and this is just existing to optimizing
The design of coal hole brick provide clue and foundation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of coke oven coal-charging hole brick for being easy to repair, this Jiao
Stove coalings hole brick the drawbacks of coke oven coal-charging hole brick replacement cost can be overcome high and overlong time was changed, and reduces coke oven coal-charging
The cost and reduction maintenance cost of hole brick.
Solving the technical scheme of above-mentioned technical problem is：
A kind of coke oven coal-charging hole brick for being easy to repair, it includes upper strata brick and lower floor's brick, the thickness and cast iron of upper strata brick
The thickness of circle matches, and upper strata brick and lower floor's brick are equal square, and one jiao of upper strata brick and lower floor's brick has a quarter
Under round breach, the top circular hole of the relative composition upper strata brick of breach of four pieces of upper strata bricks, the relative composition of breach of four pieces of lower floor's bricks
The bottom circular hole of layer brick, the external diameter of the diameter and cast iron circle of top circular hole matches, and the diameter of bottom circular hole is interior with cast iron circle
Bore dia matches.
The above-mentioned coke oven coal-charging hole brick for being easy to repair, there are projection, raised edge in the centre of the end face outside of the upper strata brick
The center line of upper strata brick end face outside, the trough with straight angle of raised both sides is symmetrical.
The beneficial effects of the utility model are：
Original thick transform is two layers of splits by the utility model, the upper strata brick being easily damaged only is changed in production, together
Also only need to accordingly change upper strata brick during cast iron circle during Shi Genghuan, significantly reduce maintenance difficulty, saved the consumption of building materials.This
Utility model is simple in construction, and installation and maintenance and replacing are convenient, reduce the consumption for hole brick of coalingging, reduce production cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of upper strata brick；
Fig. 3 is Fig. 2 side view；
Fig. 4 is the structural representation of lower floor's brick；
Fig. 5 is Fig. 4 side view.
Marked in figure as follows：Upper strata brick 1, lower floor's brick 2, top circular hole 3, bottom circular hole 4, projection 5.
Embodiment
The utility model is made up of upper strata brick 1 and lower floor's brick 2.
Shown in figure, upper strata brick 1 is square, the thickness of the thickness and cast iron circle of upper strata brick 1 matches.Upper strata brick 1
One jiao has the round breach of a quarter, the top circular hole 3 of the relative composition upper strata brick 1 of breach of four pieces of upper strata bricks 1, top circular hole
The external diameter of 3 diameter and cast iron circle matches.
Shown in figure, lower floor's brick 2 is the square equal with upper strata brick 1, one jiao of lower floor's brick 2 equally has a quarter
Round breach, the bottom circular hole 4 of the relative composition lower floor brick 2 of breach of four pieces of lower floor's bricks 2, diameter and the cast iron circle of bottom circular hole 4
Diameter of bore match.
Shown in figure, there is a projection 5 centre of the end face outside of upper strata brick 1, projection 5 is along in the end face outside of upper strata brick 1
Heart line, the trough with straight angle of raised 5 both sides is symmetrical.Trough with straight angle above puts front arch, trough with straight angle tie rod below, due to two directly
Chamfered groove is symmetrically the same, and upper strata brick 1 can be with positive and negative general.
The utility model when in use, will be built by laying bricks or stones, cast iron circle is placed on upper strata after upper strata brick 1 and the overlapping placement of lower floor's brick 2
In the top circular hole 3 of brick 1, the endoporus of cast iron circle is relative with the bottom circular hole 4 of lower floor's brick 2, bottom surface and the lower floor's brick 2 of cast iron circle
Surface be in contact.
Together with upper strata brick 1 of the present utility model is built by laying bricks or stones with lower floor brick 2, the function of former brick is replaced completely.Meanwhile, in life
In production only have upper strata brick 1 and cast iron circle scaling loss, can be individually replaced, lower floor's brick 2 without change, reduce maintenance difficulty and
Supplies consumption, reduces production cost.
Claims (2)
1. a kind of coke oven coal-charging hole brick for being easy to repair, it is characterised in that：It includes upper strata brick（1）With lower floor's brick（2）, upper strata
Brick（1）The thickness of thickness and cast iron circle match, upper strata brick（1）With lower floor's brick（2）For equal square, upper strata brick（1）
With lower floor's brick（2）One jiao have a quarter circle breach, four pieces of upper strata bricks（1）The relative composition upper strata brick of breach（1）'s
Top circular hole（3）, four pieces of lower floor's bricks（2）The relative composition lower floor brick of breach（2）Bottom circular hole（4）, top circular hole（3）It is straight
Footpath and the external diameter of cast iron circle match, bottom circular hole（4）The diameter of bore of diameter and cast iron circle match.
2. the coke oven coal-charging hole brick according to claim 1 for being easy to repair, it is characterised in that：The upper strata brick（1）'s
There is projection the centre of end face outside（5）, it is raised（5）Along upper strata brick（1）The center line of end face outside, it is raised（5）Both sides it is straight
Chamfered groove is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034698.8U CN206375852U (en) | 2017-01-12 | 2017-01-12 | A kind of coke oven coal-charging hole brick for being easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034698.8U CN206375852U (en) | 2017-01-12 | 2017-01-12 | A kind of coke oven coal-charging hole brick for being easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206375852U true CN206375852U (en) | 2017-08-04 |
Family
ID=59404019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720034698.8U Active CN206375852U (en) | 2017-01-12 | 2017-01-12 | A kind of coke oven coal-charging hole brick for being easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206375852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852403A (en) * | 2018-12-20 | 2019-06-07 | 宜兴市钰玺窑业有限公司 | A kind of coke furnace charging hole seat special shaped brick |
| CN109852403B (en) * | 2018-12-20 | 2024-04-26 | 宜兴市钰玺窑业有限公司 | Special-shaped brick for coke oven coal charging hole seat |
-
2017
- 2017-01-12 CN CN201720034698.8U patent/CN206375852U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852403A (en) * | 2018-12-20 | 2019-06-07 | 宜兴市钰玺窑业有限公司 | A kind of coke furnace charging hole seat special shaped brick |
| CN109852403B (en) * | 2018-12-20 | 2024-04-26 | 宜兴市钰玺窑业有限公司 | Special-shaped brick for coke oven coal charging hole seat |
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