CN103666497A - Quenching car - Google Patents
Quenching car Download PDFInfo
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- CN103666497A CN103666497A CN201310674815.3A CN201310674815A CN103666497A CN 103666497 A CN103666497 A CN 103666497A CN 201310674815 A CN201310674815 A CN 201310674815A CN 103666497 A CN103666497 A CN 103666497A
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- Prior art keywords
- door
- car
- coke
- quenching
- quenching car
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- 238000010791 quenching Methods 0.000 title claims abstract description 60
- 230000000171 quenching effect Effects 0.000 title claims abstract description 60
- 239000000571 coke Substances 0.000 claims abstract description 56
- 230000008520 organization Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Coke Industry (AREA)
Abstract
The invention discloses a quenching car. The quenching car has the technical effects that the height of a door of the quenching car is increased, and the maximum opening L1 of the quenching door is 800mm when the height of the quenching door is 1125mm, thus the maximum opening of the door of the quenching car is increased so that the coke can flow into a cooling coke table without obstruction, thereby ensuring safety production while improving the production efficiency. The problem of independent opening and closing of the door of the quenching car is effectively solved, namely that one gas circuit and one switch reversing valve are used by one cylinder; damages to a coke raking machine and a conveyor belt are reduced, so that production is carried out orderly. A bottom plate of the quenching car is not easy to fall off or damage in the coke release travelling process by increasing the length of the heatproof plate at the bottom end, thus prolonging the service life of the heatproof bottom plate at the bottom end and greatly saving the production cost; the stability and strength of the bottom plate are enhanced via four bolt holes, thus improving the using effect of the heatproof plate.
Description
Technical field
This invention relates to a kind of quenching car, belongs to coke over machinery technical field.
Background technology
Quenching car is the support equipment of capacity coke oven, generally run on the track below coke oven coke side, be used for accepting the coke of 1000 degrees Celsius of left and right of being derived by coke guiding locomotive, and be transported to coke quencher and carry out quenching, and the coking coal extinguishing the most at last is transported to appointed place.
Mostly there is following problem in the quenching car using at present:
1, side-mounted 4.3 meters of tamping coke furnaces, after coke maturation, red Jiao, under the effect of the large bar of coke pushing, enters the cavity volume of quenching car via the burnt grid of leading of coke guide, then quenching car enters coke quenching tower and carries out water quenching under the traction of electric locomotive, and last quenching car is drawn to cool Jiao Tai and carries out put-focus.When coke lumpiness is larger, often bulk coke can get lodged in place, quenching doorway, cannot trickle downwards, at this moment will manually with hammer drill hook coke, dredge, and operates like this production rate slow, also has potential safety hazard simultaneously.
2, quenching car has 2 fan coke placing doors: No. 1 coke placing door and No. 2 coke placing doors, when quenching car quenching complete, by locomotive haulage to cool Jiao Tai position, open the switch reversing valve in electric locomotive, 2 cylinders are worked simultaneously, and 2 fan doors are opened simultaneously, coke enters cool Jiao Tai, usually cause coke to be deposited in taking off on burnt machine of burnt platform bottom, take off burnt difficulty, take off under burnt machine also easy tearing conveyer belt of conveyor simultaneously.In addition, interim cool Jiao Tai is used limited length while taking off burnt machine or conveyor fault, needs 2 fan doors trip switch respectively.
3, after coke pushing finishes, the quenching car that loads red Jiao enters coke quenching tower and carries out water quenching operation, quenching is complete, quenching car is carried out put-focus operation by locomotive haulage to cool Jiao Tai, because end opening heat resistant floor only has 2, top bolt and fixes, and end opening base plate is not in suspended wall state (base plate below nearly 350mm has steel sole plate and girder steel to support), when cool burnt platform part of the body cavity above the diaphragm housing the heart and lungs coke build-up is more, coke is normal produces extruding below with end opening base plate, the end opening base-plate breaking often generation that comes off in process of production.
Summary of the invention
The object of this invention is to provide a kind of quenching car, make the smooth and easy and safety of put-focus process.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A quenching car, comprises compartment, car door, and car bottom plate, refractory plate, wherein, described car door comprises visits and Xiamen, and described Xiamen comprises two fan coke placing doors, and described coke placing door height h1 is 1125mm; Described car door is provided with door contact interrupter controlling organization, comprises hinge, car door linkage assembly, and cylinder, gas circuit pipe network, air circuit breaker cross over valve, wherein, described air circuit breaker cross over valve is two, is used for controlling respectively two of quenching car and fans coke placing doors; Described refractory plate comprises common refractory plate and bottom refractory plate, and described bottom refractory plate length M 1 is 1160mm, and width M2 is 630mm.
Above-mentioned a kind of quenching car, wherein, the maximum opening angle α of described coke placing door is 52 °.
Above-mentioned a kind of quenching car, wherein, described hinge is positioned on coke placing door, described car door linkage assembly is located at coke placing door both sides, described cylinder is connected to car door linkage assembly one end, described cylinder both sides are connected to respectively a road gas circuit pipe network, and described two-way gas circuit piping network installation is in air circuit breaker cross over valve one end.
Above-mentioned a kind of quenching car, wherein, described car bottom plate bottom refractory plate is provided with four bolts hole, and bolt hole is distributed in four jiaos of refractory plates, and heat resistant floor is fixed on car bottom plate by bolt hole.
Above-mentioned a kind of quenching car, described door contact interrupter controlling organization mode of operation is: open air circuit breaker cross over valve, air circuit breaker cross over valve carrys out control cylinder by gas circuit pipe network, make cylinder operation, then cylinder drives car door linkage assembly, car door linkage assembly drives hinge, and hinge drives coke placing door, realizes the unlatching of coke placing door and closes.
Beneficial effect of the present invention is:
1, the height of quenching car door is improved, when quenching door is highly 1125mm, the maximum opening L1 of coke placing door is 800mm, thereby increase the maximum opening of quenching car door, make coke unobstructed trickling to enter cool Jiao Tai, when enhancing productivity, ensure safety in production.
2, efficiently solve the problem of the independent switch of quenching car door, gas circuit and switch reversing valve, for a cylinder, reduce taking off the damage of burnt machine and conveying belt, make to produce in order.
3, by increasing the length of bottom refractory plate, make quenching car base plate difficult drop-off in put-focus walking process damaged, in the work-ing life of having improved bottom heat resistant floor, greatly saved production cost, 4 bolts hole have strengthened stability and the intensity of base plate, have improved the result of use of refractory plate.
Accompanying drawing explanation
Fig. 1 is quenching car door quenching car case sectional view.
Fig. 2 is door contact interrupter controlling organization schematic diagram.
Fig. 3 is car bottom plate and refractory plate sectional view.
Fig. 4 is for seeing refractory plate distribution plan from B to visual angle
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
A quenching car, comprises car door 1, compartment 2, and car bottom plate 3, refractory plate 4, wherein, described car door 1 comprises visits 11 and Xiamen 12, and described Xiamen 12 is two fan coke placing doors 121,122, and described coke placing door height h1 is 1125mm; On described coke placing door 121,122, be respectively provided with one group and be provided with door contact interrupter controlling organization 5, comprise hinge 51, car door linkage assembly 52, cylinder 53, gas circuit pipe network 54, air circuit breaker cross over valve 55, wherein, described air circuit breaker cross over valve 55 is two, is used for controlling respectively two of quenching car and fans coke placing doors 121,122; Described refractory plate comprises common refractory plate 41 and bottom refractory plate 42, and refractory plate 42 length M 1 in described bottom are 1160mm, and width M2 is 630mm; The maximum opening angle α of described coke placing door 121,122 is 52 °.
Above-mentioned a kind of quenching car, wherein, described hinge 51 is positioned on coke placing door 121, described car door linkage assembly 52 is located at coke placing door 121 both sides, described cylinder 53 is connected to car door linkage assembly 52 one end, described cylinder 53 both sides are connected to respectively a road gas circuit pipe network 54, and described two-way gas circuit pipe network 54 is arranged on air circuit breaker cross over valve 55 one end.
Above-mentioned a kind of quenching car, wherein, described car bottom plate bottom refractory plate 42 is provided with four bolts hole 421,422,423,424, bolt 421,422,423,424 pore distributions are in 42 4 jiaos of bottom refractory plates, and bottom refractory plate 42 is fixed on car bottom plate bottom by bolt hole 421,422,423,424.
Above-mentioned a kind of quenching car, described door contact interrupter controlling organization mode of operation is: open air circuit breaker cross over valve 55, air circuit breaker cross over valve 55 carrys out control cylinder 53 by gas circuit pipe network 54, make cylinder 53 work, then cylinder 53 drives car door linkage assembly 52, car door linkage assembly 52 drives hinge 51, and hinge drives coke placing door 121, realizes the unlatching of coke placing door 121 and closes.
Compared with prior art, technique effect of the present invention is:
1) general quenching car door height is 925mm, and now the maximum opening of quenching car door is 600mm, now operates production rate slow, also has potential safety hazard simultaneously.And car door maximum opening 3 is 800mm when quenching car exit door height and h1 reach 1125mm, now can guarantee that car door linkage assembly is in effectively self-locking at closing time, when being unlikely coke and entering compartment, car door is automatically opened and is jeopardized production.When being greater than 800mm aperture linkage assembly self-locking reliability, reduces car door maximum opening 3.When car door maximum opening 3 is less than 800mm, bulk coke can get lodged in place, quenching doorway, the height of quenching car door is improved, thereby increase the maximum opening of quenching car door, make coke unobstructed trickling to enter cool Jiao Tai, when enhancing productivity, ensure safety in production.
2) efficiently solve the problem of the independent switch of quenching car door, gas circuit and switch reversing valve, for a cylinder, reduce taking off the damage of burnt machine and conveying belt, make to produce in order.
3) by increasing the length of bottom refractory plate, make quenching car base plate difficult drop-off in put-focus walking process damaged, in the work-ing life of having improved bottom heat resistant floor, greatly saved production cost, 4 bolts hole have strengthened stability and the intensity of base plate, have improved the result of use of refractory plate.
Here description of the invention and application is illustrative, not wants that therefore, the present invention is not subject to the restriction of the present embodiment by scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (4)
1. a quenching car, comprises compartment, car door, and car bottom plate, refractory plate, is characterized in that, and described car door comprises visits and Xiamen, and described Xiamen comprises two fan coke placing doors, and described coke placing door height H 1 is 1125mm; Described car door is provided with door contact interrupter controlling organization, comprises hinge, car door linkage assembly, and cylinder, gas circuit pipe network, air circuit breaker cross over valve, wherein, described air circuit breaker cross over valve is two, is used for controlling respectively two of quenching car and fans coke placing doors; Described refractory plate comprises common refractory plate and bottom refractory plate, and described bottom refractory plate length M 1 is 1160mm, and width M2 is 630mm.
2. a kind of quenching car as claimed in claim 1, is characterized in that, the maximum opening angle α of described coke placing door is 52 °.
3. a kind of quenching car as claimed in claim 1, it is characterized in that, described hinge is positioned on coke placing door, described car door linkage assembly is located at coke placing door both sides, described cylinder is connected to car door linkage assembly one end, described cylinder both sides are connected to respectively a road gas circuit pipe network, and described two-way gas circuit piping network installation is in air circuit breaker cross over valve one end.
4. a kind of quenching car as claimed in claim 1, is characterized in that, described car bottom plate bottom refractory plate is provided with four bolts hole, and bolt hole is distributed in four jiaos of refractory plates, and heat resistant floor is fixed on car bottom plate by bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674815.3A CN103666497A (en) | 2013-12-12 | 2013-12-12 | Quenching car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674815.3A CN103666497A (en) | 2013-12-12 | 2013-12-12 | Quenching car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103666497A true CN103666497A (en) | 2014-03-26 |
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ID=50305281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310674815.3A Pending CN103666497A (en) | 2013-12-12 | 2013-12-12 | Quenching car |
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|---|---|
| CN (1) | CN103666497A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB830469A (en) * | 1955-07-01 | 1960-03-16 | Evan Melfyn Lewis | Improvements in or relating to hot coke quenching cars |
| US4010695A (en) * | 1974-10-18 | 1977-03-08 | Bethlehem Steel Corporation | Coke quenching car closure mechanism |
| SU1736991A1 (en) * | 1990-03-30 | 1992-05-30 | Научно-производственное объединение по механизации, роботизации труда и совершенствованию ремонтного обеспечения на предприятиях черной металлургии | Lining of cars for loading and hauling white hot coke |
| CN201254552Y (en) * | 2008-08-28 | 2009-06-10 | 莱芜钢铁股份有限公司 | Carriage of coke quenching car |
| CN201648297U (en) * | 2009-11-24 | 2010-11-24 | 大连重工冶金备件厂有限公司 | The coke quenching car that undertakes two holes of red hot coke |
| JP2013189518A (en) * | 2012-03-13 | 2013-09-26 | Jfe Steel Corp | Coke oven extinguishing vehicle |
| CN203754638U (en) * | 2013-12-12 | 2014-08-06 | 中化镇江焦化有限公司 | Coke quenching car |
-
2013
- 2013-12-12 CN CN201310674815.3A patent/CN103666497A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB830469A (en) * | 1955-07-01 | 1960-03-16 | Evan Melfyn Lewis | Improvements in or relating to hot coke quenching cars |
| US4010695A (en) * | 1974-10-18 | 1977-03-08 | Bethlehem Steel Corporation | Coke quenching car closure mechanism |
| SU1736991A1 (en) * | 1990-03-30 | 1992-05-30 | Научно-производственное объединение по механизации, роботизации труда и совершенствованию ремонтного обеспечения на предприятиях черной металлургии | Lining of cars for loading and hauling white hot coke |
| CN201254552Y (en) * | 2008-08-28 | 2009-06-10 | 莱芜钢铁股份有限公司 | Carriage of coke quenching car |
| CN201648297U (en) * | 2009-11-24 | 2010-11-24 | 大连重工冶金备件厂有限公司 | The coke quenching car that undertakes two holes of red hot coke |
| JP2013189518A (en) * | 2012-03-13 | 2013-09-26 | Jfe Steel Corp | Coke oven extinguishing vehicle |
| CN203754638U (en) * | 2013-12-12 | 2014-08-06 | 中化镇江焦化有限公司 | Coke quenching car |
Non-Patent Citations (2)
| Title |
|---|
| 申明新等: "《中国炼焦煤的资源与利用》", 31 January 2007, 化学工业出版社 * |
| 魏松波等: "《炼焦设备检修与维护》", 31 March 2008, 冶金工业出版社 * |
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Application publication date: 20140326 |