CN102809281A - Adjusting device for graphite block of rotary kiln - Google Patents
Adjusting device for graphite block of rotary kiln Download PDFInfo
- Publication number
- CN102809281A CN102809281A CN 201210256235 CN201210256235A CN102809281A CN 102809281 A CN102809281 A CN 102809281A CN 201210256235 CN201210256235 CN 201210256235 CN 201210256235 A CN201210256235 A CN 201210256235A CN 102809281 A CN102809281 A CN 102809281A
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- China
- Prior art keywords
- graphite block
- guiding
- depression bar
- rotary kiln
- adjusting device
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Abstract
The invention discloses an adjusting device for a graphite block of a rotary kiln. The adjusting device comprises two guiding wedges, a fixed tube, the graphite block, a pressing stand and a pressing rod, wherein the two guiding wedges are arranged fixedly and symmetrically; the fixed tube is fixed above the guiding wedges; the graphite block is arranged between the two guiding wedges and can slide up and down along the guiding wedges; the pressing stand is arranged at the upper end of the graphite block; the pressing rod is arranged in the fixed tube and is connected with the upper end of the pressing stand; a gap is reserved between the outer surface of the pressing rod and the inner wall of the fixed tube; the upper surface of the pressing rod extends out of the fixed tube; the upper end of the pressing rod is provided with a connecting sleeve; and the connecting sleeve is connected with each guiding wedge through an elastic component. The pressing rod can freely slide in the fixed tube and can be automatically adjusted under the action of the elastic components, dust is difficult to accumulate in gaps among the graphite block and the guiding wedges, the phenomenon that the graphite block is squeezed to crack is avoided, and the service life of the graphite block is prolonged.
Description
Technical field
The present invention relates to a kind of adjusting device, particularly a kind of rotary kiln graphite block adjusting device.
Background technology
In many production industries such as building materials, metallurgy, chemical industry, environmental protection, use revolving drum equipment that solid material is carried out machinery, physics or chemical treatment widely, this kind equipment is called as rotary kiln.The kiln tail sealing of rotary kiln realizes through graphite block that normally graphite block and fixed muffle fit tightly realizes the sealing of kiln tail.Rotary kiln graphite block adjusting device is exactly a device of regulating graphite block and fixed muffle applying degree, and existing rotary kiln graphite block adjusting device is shown in accompanying drawing 1; Comprise guiding voussoir 11, stationary pipes 12, graphite block 13, press frame 14, depression bar 15, adjustment bolt 16 and spring 17, what guiding voussoir 11 was fixed is arranged with two, and guiding voussoir 11 upper fixed have stationary pipes 12; Graphite block 13 is arranged on 11 of two guiding voussoirs, and can slide up and down along guiding voussoir 11, and the upper end of graphite block 13 is provided with presses frame 14; Be provided with depression bar 15 in the stationary pipes 12, depression bar 15 links to each other with pressing frame 14 upper ends, and the upper end screw thread of stationary pipes 12 is connected with adjustment bolt 16; Adjustment bolt 15 and 15 of depression bars are provided with spring 17, rotation adjustment bolt 16, compression spring 17; Following moulded rod 15; Press down indirectly and press frame 14, reach the purpose that presses down graphite block 13, make graphite block 13 and fixed muffle 18 fit tightly.There is following problem in such rotary kiln graphite block adjusting device: 1) need manual adjustments, operation inconvenience; 2) regulate after, graphite block just is in relative static conditions, the crowded phenomenon of splitting of graphite block can take place in the easy sedimentating dust in slit between graphite block and the guiding voussoir when regulating once more, influenced graphite block service life.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: the rotary kiln graphite block adjusting device that has proposed a kind of automatic adjusting and graphite block long service life.
Technical solution of the present invention is achieved in that a kind of rotary kiln graphite block adjusting device; Comprise guiding voussoir, stationary pipes, graphite block, pressure frame and depression bar, what said guiding voussoir was fixing is arranged with two, and said guiding voussoir upper fixed has stationary pipes; Said graphite block is arranged on two guiding wedge interblocks; And can slide up and down along the guiding voussoir, the upper end of said graphite block is provided with the pressure frame, is provided with depression bar in the said stationary pipes; Said depression bar links to each other with pressing the frame upper end, leaves the gap between the outer surface of said depression bar and stationary pipes inwall; The upper surface of said depression bar stretches out stationary pipes; The upper end of said depression bar is provided with joint sleeve; Said joint sleeve links to each other through elastomeric element with each guiding wedge interblock.
Preferably, symmetry has locating hole on the said joint sleeve; Said each guiding voussoir is provided with retainer ring; One end and the locating hole of said elastomeric element are fixed, and the other end and retainer ring are fixed.
Preferably, said elastomeric element is a spring.
Preferably, the size in said gap is 5mm.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Rotary kiln graphite block adjusting device of the present invention, owing to leave the gap between the outer surface of depression bar and stationary pipes inwall, depression bar can be free to slide in stationary pipes; Because the upper surface of depression bar stretches out stationary pipes, and the upper end of depression bar is provided with joint sleeve, joint sleeve links to each other through elastomeric element with each guiding wedge interblock again; Depression bar has been realized automatic adjusting under the effect of elastomeric element; Elastomeric element is along with the rotation pulling force of fixed muffle changes constantly simultaneously, and graphite block also constantly fine motion is taking place, and makes that the slit between graphite block and the guiding voussoir is difficult for sedimentating dust; Avoid graphite block to squeeze the phenomenon of splitting, increased the service life of graphite block.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the structural representation of the rotary kiln graphite block adjusting device of prior art;
Accompanying drawing 2 is the structural representation of rotary kiln graphite block adjusting device of the present invention;
Accompanying drawing 3 is the partial enlarged drawing of accompanying drawing 2;
Wherein: 11, guiding voussoir; 12, stationary pipes; 13, graphite block; 14, press frame; 15, depression bar; 16, adjustment bolt; 17, spring; 18, fixed muffle; 1, guiding voussoir; 2, stationary pipes; 3, graphite block; 4, press frame; 5, depression bar; 6, gap; 7, joint sleeve; 8, spring; 9, locating hole; 10, retainer ring.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Like accompanying drawing 2, the of the present invention a kind of rotary kiln graphite block adjusting device shown in 3; Comprise guiding voussoir 1, stationary pipes 2, graphite block 3, press frame 4 and depression bar 5, what said guiding voussoir 1 was fixed is arranged with two, and said guiding voussoir 1 upper fixed has stationary pipes 2; Said graphite block 3 is arranged on 1 of two guiding voussoir; And can slide up and down along guiding voussoir 1, the upper end of said graphite block 3 is provided with presses frame 4, is provided with depression bar 5 in the said stationary pipes 2; Said depression bar 5 links to each other with pressing frame 4 upper ends, leaves gap 6 between the outer surface of said depression bar 5 and stationary pipes 2 inwalls; The upper surface of said depression bar 5 stretches out stationary pipes 2; The upper end of said depression bar 5 is provided with joint sleeve 7; Said joint sleeve 7 links to each other through spring 8 with each 1 of voussoir of guiding; Symmetry has locating hole 9 on the said joint sleeve 7; Said each guiding voussoir 1 is provided with retainer ring 10; One end of said spring 8 and locating hole 9 are fixing, and the other end and retainer ring 10 are fixing.
During use; Depression bar 5 can be free to slide in stationary pipes 2, and depression bar 5 has been realized automatic adjusting under the effect of spring 8, and the 8 rotation pulling force along with fixed muffle 18 change constantly simultaneously; Fine motion is also constantly taking place in graphite block 3; Make the slit between graphite block 3 and the guiding voussoir 1 be difficult for sedimentating dust, avoided graphite block 3 to squeeze the phenomenon of splitting, increased the service life of graphite block 3.
Above-mentioned rotary kiln graphite block adjusting device, the size in said gap 6 is 5mm, result of use is best.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. rotary kiln graphite block adjusting device; Comprise guiding voussoir, stationary pipes, graphite block, pressure frame and depression bar, what said guiding voussoir was fixing is arranged with two, and said guiding voussoir upper fixed has stationary pipes; Said graphite block is arranged on two guiding wedge interblocks; And can slide up and down along the guiding voussoir, the upper end of said graphite block is provided with the pressure frame, is provided with depression bar in the said stationary pipes; Said depression bar links to each other with pressing the frame upper end, it is characterized in that: leave the gap between the outer surface of said depression bar and stationary pipes inwall; The upper surface of said depression bar stretches out stationary pipes; The upper end of said depression bar is provided with joint sleeve; Said joint sleeve links to each other through elastomeric element with each guiding wedge interblock.
2. according to right 1 described rotary kiln graphite block adjusting device, it is characterized in that: symmetry has locating hole on the said joint sleeve; Said each guiding voussoir is provided with retainer ring; One end and the locating hole of said elastomeric element are fixed, and the other end and retainer ring are fixed.
3. according to right 2 described rotary kiln graphite block adjusting devices, it is characterized in that: said elastomeric element is a spring.
4. according to right 2 described rotary kiln graphite block adjusting devices, it is characterized in that: the size in said gap is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210256235 CN102809281A (en) | 2012-07-24 | 2012-07-24 | Adjusting device for graphite block of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210256235 CN102809281A (en) | 2012-07-24 | 2012-07-24 | Adjusting device for graphite block of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102809281A true CN102809281A (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210256235 Pending CN102809281A (en) | 2012-07-24 | 2012-07-24 | Adjusting device for graphite block of rotary kiln |
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| CN (1) | CN102809281A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154741A (en) * | 2014-08-15 | 2014-11-19 | 淮北正浩机械科技有限公司 | Sealing device for furnace body of low temperature pyrolysis rotary furnace |
| CN107490291A (en) * | 2017-09-15 | 2017-12-19 | 赵春博 | A kind of rotary kiln biserial graphite block sealing device |
| CN114699881A (en) * | 2022-03-10 | 2022-07-05 | 北京航化节能环保技术有限公司 | Self-cooling graphite quenching absorber and absorbing device |
-
2012
- 2012-07-24 CN CN 201210256235 patent/CN102809281A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154741A (en) * | 2014-08-15 | 2014-11-19 | 淮北正浩机械科技有限公司 | Sealing device for furnace body of low temperature pyrolysis rotary furnace |
| CN104154741B (en) * | 2014-08-15 | 2016-04-13 | 淮北正浩机械科技有限公司 | A kind of low temperature pyrogenation rotary furnace furnace sealing device |
| CN107490291A (en) * | 2017-09-15 | 2017-12-19 | 赵春博 | A kind of rotary kiln biserial graphite block sealing device |
| CN114699881A (en) * | 2022-03-10 | 2022-07-05 | 北京航化节能环保技术有限公司 | Self-cooling graphite quenching absorber and absorbing device |
| CN114699881B (en) * | 2022-03-10 | 2024-05-31 | 北京航化节能环保技术有限公司 | Self-cooling graphite quenching absorber and absorption device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |