CN102503077A - Method for preventing arch ceiling of glass melting furnace from sinking - Google Patents
Method for preventing arch ceiling of glass melting furnace from sinking Download PDFInfo
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- CN102503077A CN102503077A CN2011103010656A CN201110301065A CN102503077A CN 102503077 A CN102503077 A CN 102503077A CN 2011103010656 A CN2011103010656 A CN 2011103010656A CN 201110301065 A CN201110301065 A CN 201110301065A CN 102503077 A CN102503077 A CN 102503077A
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- chain
- arch
- brick
- sinking
- arch top
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Abstract
The invention discloses a method for preventing an arch ceiling of a glass melting furnace from sinking and belongs to the field of glass smelting. The method comprises the following steps of: drilling a hole on the upper surface of each refractory masonry brick in the sinking region before the refractory masonry bricks of the arch ceiling falling down, and mounting expansion bolts in the holes; connecting one end of a chain with the hanger at one end of each expansion bolt and connecting the other end of the chain with a hanger which is arranged at one end of a hanging rod; making threads at the other ends of the hanging rods; allowing the threaded ends of the hanging rods to pass through the bolt holes of a steel structure support and connecting through nuts; and after all the refractory masonry bricks are hung in place, manually tightening the nuts one by one and straightening a lifting tool. The invention well solves the problems caused by passivity in the prior art.
Description
Technical field
The present invention relates to a kind of method that the glass pool furnace arch top sinks that solves, belong to the glass melting field.
Background technology
Glass melting furnace in use causes the arch top to sink sometimes, if can not effectively stop the lasting sinking on arch top, its consequence will be that the arch top caves in.When arch top caves in when serious, will cause the tank furnace can't works better; More dangerous is possibly cause the stoppage in transit of serious accident and tank furnace.
It is very passive that the solution arch pushes up the method for caving at present; After finding that the arch top sinks, rely on the refrigerative measure, mainly be to observe to wait for more; By the time hang with the subsequent use brick that fixes suspender in advance again behind the arch dome brick slump leakage fire and mend stifled fire in the hole; The danger of operation is very big, maintenance cost is also very high, and is extremely unfavorable to the tank furnace stably manufactured, and obviously shorten duration of service.
Summary of the invention
The object of the invention pushes up the problem of caving in order to solve arch exactly, the method that provides a kind of brand-new positive solution glass pool furnace arch top to sink.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of method that solves the sinking of glass pool furnace arch top before arch top refractory materials masonry brick does not come off as yet, in the fire-resistant arch brick of each piece upper surface punching of sunken regions, and is installed expansion bolt in the hole; Chain one end is connected with the suspension hook of being located at expansion bolt one end; The chain the other end be located at suspension rod on the suspension hook of an end be connected; The suspension rod the other end is established screw thread; Suspension rod is established screw thread one end and is passed steelwork bracing frame bolt hole and connect with nut, after all fire-resistant arch bricks are all hung again with hand one by one the stretching suspender of fastening nut get final product.
As preferably, chain, drop hanger and arch brick junction are provided with refrigerating unit.
As preferably, said chain is joined by many eyes tail and forms.
The present invention makes it compared with prior art owing to adopted above technical scheme, has the following advantages and characteristics:
1. should the technology material therefor cheap, construction cost be very low.
2. thoroughly solved the arch top and sunk to cause the hidden danger that the arch top caves in, guaranteed the operation of tank furnace stability and safety, increased the service life.
3. overcome the passivity of prior art.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification sheets, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
A kind of method that solves the sinking of glass pool furnace arch top; This method used tool comprises that expansion bolt 2, chain 3 and an end buckle the other end of an end band suspension hook are the suspension rod 4 of thread end, before arch top refractory materials masonry brick does not come off as yet, the stressing conditions of arch top steelwork is checked; The fire-resistant arch brick 1 upper surface punching of each piece in the possibility sunken regions; The punching process must be carried out necessary part cooling, and the punching process must be avoided undue force, avoids original arch top refractory brick is hit down.
After the punching of fire-resistant arch brick upper surface, expansion bolt is installed in the hole, the expansion bolt suspension hook end fire-resistant arch brick of not packing into during installation; Chain one end is connected with the expansion bolt suspension hook; The chain the other end connects suspension rod buckle end; The suspension rod thread end passes steelwork bracing frame bolt hole and connects fixing with nut 5; But nut is not tightened, after all fire-resistant arch bricks are all hung again with hand one by one the stretching suspender of fastening nut get final product, whole stressed all even to guarantee by the Harmony at maintenance position.
There is the cooling air cooling chain, drop hanger and arch brick junction.
Be covered with (1-5mm is thick) refractory mortar or refractory mortar on the brick face that has cooling air to cool off.
Chain is not only flexible but also rotatable many loop chains bar.
Present method is to different sinking situation, and skill of application is different: when arch top sinking early stage or mid-term, construction generally begins from the arch angle, progressively to the most dangerous position development, with assurance arch top whole stability and the risk that reduces in the possible construction.Sink the later stage on arch top, when the possibility that local collapse takes place increased, construction generally gently began from the weakest link, the development of progressively peritropous position, and purpose is when avoiding the periphery construction, because small vibrations cause subsiding of the weakest link arch brick; If the weakest link arch brick subsides, and reduces its generating capacity as far as possible and enough goods and materials is arranged and the preparation of strength, carries out emergency treatment.
What should explain at last is: the above is merely explanation embodiment of the present invention; Be not limited to the present invention; For a person skilled in the art; All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. one kind solves the method that the glass pool furnace arch top sinks, and it is characterized in that, before arch top refractory materials masonry brick does not come off as yet, in the fire-resistant arch brick of each piece upper surface punching of sunken regions, and expansion bolt is installed in the hole; Chain one end is connected with the suspension hook of being located at expansion bolt one end; The chain the other end be located at suspension rod on the suspension hook of an end be connected; The suspension rod the other end is established screw thread; Suspension rod is established screw thread one end and is passed steelwork bracing frame bolt hole and connect with nut, after all fire-resistant arch bricks are all hung again with hand one by one the stretching suspender of fastening nut get final product.
2. a kind of method that the glass pool furnace arch top sinks that solves according to claim 1 is characterized in that chain, drop hanger and arch brick junction are provided with refrigerating unit.
3. a kind of method that the glass pool furnace arch top sinks that solves according to claim 1 is characterized in that said chain is joined by many eyes tail and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103010656A CN102503077A (en) | 2011-09-30 | 2011-09-30 | Method for preventing arch ceiling of glass melting furnace from sinking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103010656A CN102503077A (en) | 2011-09-30 | 2011-09-30 | Method for preventing arch ceiling of glass melting furnace from sinking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102503077A true CN102503077A (en) | 2012-06-20 |
Family
ID=46215228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103010656A Pending CN102503077A (en) | 2011-09-30 | 2011-09-30 | Method for preventing arch ceiling of glass melting furnace from sinking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102503077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385556A (en) * | 2021-05-25 | 2022-11-25 | 上海杰汇炉窑新技术有限公司 | Maintenance structure, method and application for sinking of silicon brick arch body of industrial furnace |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587129A (en) * | 2004-08-05 | 2005-03-02 | 河南安彩高科股份有限公司 | Method for energy saving and reducing consumption using glass pool furnace arch top heat and process stabilizing method |
| CN1807294A (en) * | 2006-02-17 | 2006-07-26 | 河南安彩高科股份有限公司 | Aquarium oven regenerator arch hanged repairing method |
-
2011
- 2011-09-30 CN CN2011103010656A patent/CN102503077A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587129A (en) * | 2004-08-05 | 2005-03-02 | 河南安彩高科股份有限公司 | Method for energy saving and reducing consumption using glass pool furnace arch top heat and process stabilizing method |
| CN1807294A (en) * | 2006-02-17 | 2006-07-26 | 河南安彩高科股份有限公司 | Aquarium oven regenerator arch hanged repairing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385556A (en) * | 2021-05-25 | 2022-11-25 | 上海杰汇炉窑新技术有限公司 | Maintenance structure, method and application for sinking of silicon brick arch body of industrial furnace |
| CN115385556B (en) * | 2021-05-25 | 2024-02-20 | 上海杰汇炉窑新技术有限公司 | Maintenance structure, method and application of sinking of industrial furnace crown block |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120620 |
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| RJ01 | Rejection of invention patent application after publication |