CN203380853U - Micro straightening equipment for roasting furnace fire wall - Google Patents
Micro straightening equipment for roasting furnace fire wall Download PDFInfo
- Publication number
- CN203380853U CN203380853U CN201320429606.8U CN201320429606U CN203380853U CN 203380853 U CN203380853 U CN 203380853U CN 201320429606 U CN201320429606 U CN 201320429606U CN 203380853 U CN203380853 U CN 203380853U
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- fire wall
- equipment
- straightening
- micro
- hydraulic
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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Abstract
The utility model discloses micro straightening equipment for a roasting furnace fire wall, belongs to hydraulic expansion equipment and particularly relates to hydraulic equipment used for straightening deformed equipment. The micro straightening equipment for the roasting furnace fire wall is characterized in that a hand oil pump is mounted at the front end of a cylindrical hydraulic oil cylinder, a pressurization rod is installed on the hydraulic oil cylinder, a hydraulic oil outlet is communicated with an expansion device through an oil pipe, and an n-shaped operation support is mounted above the expansion device. By means of the micro straightening equipment, repair of deformed parts of the fire wall and improvement of the partially deformed fire wall can be finished, a series of problems like product oxidization, cracking, metallurgical coke production and natural gas unit consumption increase caused by partial deformation of the fire wall are solved, and production requirements are met finally. Therefore, the service life of the fire wall at a burning nozzle part can be prolonged, the smoothness of the whole fire wall can be guaranteed, the uniformity of the burning temperature of the whole fire path can be improved, and the stability of the product quality can be guaranteed.
Description
Technical field
The utility model belongs to hydraulic pressure expanding equipment, the hydraulic test used especially for the texturing machine aligning.
Background technology
At present, roasting kiln is one of visual plant of carbon element enterprise, occupies very important position in the development of enterprise.The bed rearrangement kiln just progresses into production after passing through debugging, baker, and in production engineering, the strict process curve according to appointment is organized production.
The kiln furnace chamber is comprised of light-weight insulating brick, clay brick, insulation material and prefabricated component, and corresponding corollary equipment has blower fan, combustion system and driving.Clay brick (or low creep) requires the highest high temperature of wanting anti-1300 degrees centigrade, refractory brick when prebaked anode is given birth to the piece heating on flue wall is subject to temperatures involved to start to occur minor variations, the variation of flue wall has the reason of three aspects:, and the one: because the expansion of charcoal piece product and inserts in hopper has an outside extruding force to flue wall; The 2nd: the flue wall clay brick of kiln is due to the rising strength decreased of ignition temperature; The 3rd: because the impact that is subject to negative pressure is shunk to centre.Through burning for a long time, the variation that particularly generation of the refractory brick of burner noz(zle) position is shunk inwards is more obvious, and narrowing down of quirk width will affect the unimpeded of whole piece quirk, and non-uniform temperature, fluctuate product quality.
Through 3 year running time, comparatively significantly distortion appearred in my company's roaster flue wall in the burner noz(zle) position, along with the increase deflection of access times increases gradually, had reached the normal production run of impact.Early stage the processing employing of this situation is removed to the mode of again building base and carry out, every layer of quirk built base and required the vertical seam of special form brick interlaced, and this brings very large difficulty to dismounting.Top is removed more, less formation " V " font is removed in bottom, build in the process of base brickwork joint is required to bad control, the whole block built the difficult quality guarantee, and newly build the clay brick of building and do not carry out the science temperature-rise period, directly the normal production of input is more serious to the injury of brick, also is difficult to service time guarantee, increased workload to follow-up maintenance, comparatively difficult to control of product quality.
It is relatively large equipment that most quirk inspection machines that use are proofreaied and correct in baking furnace flame path wall reparation now, for the whole piece quirk, proofreaied and correct, equipment is large, it is high to invest, and to whole piece quirk distortion serious (inspection machine can not normally enter hopper) or the position of less local deformation, can not be proofreaied and correct.
The utility model content
Be not suitable for the deficiency at the position of less local deformation in order to overcome existing quirk inspection machine, the purpose of this utility model is to provide the miniature equipment for straightening of a kind of baking furnace flame path wall, the miniature equipment for straightening volume of this baking furnace flame path wall is little, easy to operate, is particularly suitable for the position of less local deformation.
The utility model solves the technical scheme that its technical problem adopts: the miniature equipment for straightening of a kind of baking furnace flame path wall, it is characterized in that: columniform hydraulic jack front end is equipped with oil hand pump, pressure rod is arranged on hydraulic jack, the hydraulic oil outlet is communicated with expansion bend by oil pipe, and the operation support of a font is equipped with in the expansion bend top.
Described expansion bend all is punctured into 20 centimetres, stretchs out and is 35 centimetres to the maximum.
The using method of equipment for straightening is: the hand-held straightener operation of people support, and allow expansion bend enter into smoothly the flue wall inside of distortion, then adjust and select the stressed supporting-point of expansion bend and use force; Secondly, command other one man operation pressure rod, hydraulic cylinder to be pressurizeed to expansion bend, allow expansion bend expand outwardly the flame path wall body of distortion; Again, gap appears in the refractory brick outside after expansion, uses the arch brick processed to be filled, and reaches the bounce-back that stops local deformation; Finally, use refractory fiber cotton and the sealing gap of fire clay to leaving.
The beneficial effects of the utility model are that miniature straightener can complete the reparation of flue wall deformation place and improve the local deformation flue wall, solution the series of problems such as oxidation, crackle, metallurgical coke and the increase of natural gas unit consumption occur because the flue wall local deformation causes product, the final requirement that meets production.Service life that like this can prolonging combustion nozzle position flue wall, guarantee the unimpeded of whole piece flue wall, improve the uniformity of whole piece quirk ignition temperature, products quality guarantee stable.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
The right view that Fig. 2 is expansion bend in Fig. 1,
The schematic diagram that Fig. 3 is arch brick.
In figure, 1. pressure rod, 2. hydraulic jack, 3. oil hand pump, 4. oil pipe, 5. the operation support of a font, 6. expansion bend, 7. arch brick.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Embodiment 1, the miniature equipment for straightening of a kind of baking furnace flame path wall is characterized in that: columniform hydraulic jack 2 front ends are equipped with oil hand pump 3, and pressure rod 1 is arranged on hydraulic jack, the hydraulic oil outlet is communicated with expansion bend 6 by oil pipe 4, and the operation support 5 of a font is equipped with in the expansion bend top.
Described expansion bend all is punctured into 20 centimetres, stretchs out and is 35 centimetres to the maximum.
The using method of equipment for straightening is: the hand-held straightener operation of people support, and allow expansion bend enter into smoothly the flue wall inside of distortion, then adjust and select the stressed supporting-point of expansion bend and use force; Secondly, command other one man operation pressure rod, hydraulic cylinder to be pressurizeed to expansion bend, allow expansion bend expand outwardly the flame path wall body of distortion; Again, gap appears in the refractory brick outside after expansion, uses the arch brick 7 processed to be filled, and reaches the bounce-back that stops local deformation; Finally, use refractory fiber cotton and the sealing gap of fire clay to leaving.
Claims (2)
1. the miniature equipment for straightening of baking furnace flame path wall, it is characterized in that: columniform hydraulic jack front end is equipped with oil hand pump, pressure rod is arranged on hydraulic jack, and the hydraulic oil outlet is communicated with expansion bend by oil pipe, and the operation support of a font is equipped with in the expansion bend top.
2. the miniature equipment for straightening of baking furnace flame path wall according to claim 1, it is characterized in that: described expansion bend all is punctured into 20 centimetres, stretchs out and is 35 centimetres to the maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429606.8U CN203380853U (en) | 2013-07-18 | 2013-07-18 | Micro straightening equipment for roasting furnace fire wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429606.8U CN203380853U (en) | 2013-07-18 | 2013-07-18 | Micro straightening equipment for roasting furnace fire wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380853U true CN203380853U (en) | 2014-01-08 |
Family
ID=49869379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320429606.8U Expired - Fee Related CN203380853U (en) | 2013-07-18 | 2013-07-18 | Micro straightening equipment for roasting furnace fire wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386667A (en) * | 2013-07-18 | 2013-11-13 | 济南海川投资集团有限公司 | Miniature straightening device for flame path wall of baking furnace |
-
2013
- 2013-07-18 CN CN201320429606.8U patent/CN203380853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386667A (en) * | 2013-07-18 | 2013-11-13 | 济南海川投资集团有限公司 | Miniature straightening device for flame path wall of baking furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20180718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |