CN107828429A - A kind of environment friendly wet quenching vehicle and coke wet quenching method - Google Patents
A kind of environment friendly wet quenching vehicle and coke wet quenching method Download PDFInfo
- Publication number
- CN107828429A CN107828429A CN201711248758.7A CN201711248758A CN107828429A CN 107828429 A CN107828429 A CN 107828429A CN 201711248758 A CN201711248758 A CN 201711248758A CN 107828429 A CN107828429 A CN 107828429A
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- coke
- removable wall
- quenching
- wet quenching
- compartment
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B39/00—Cooling or quenching coke
- C10B39/14—Cars
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The present invention relates to a kind of environment friendly wet quenching vehicle and coke wet quenching method, the coke wet quenching sets removable wall with the bottom of vehicle car antetheca, removable wall is double-decker, it is divided into internal layer removable wall and outer layer removable wall, and internal layer removable wall is made up of the grate plate with permeable hole, the diameter of permeable hole is less than the average lumpiness of coke button；Internal layer removable wall and outer layer removable wall can in the case where corresponding drive device drives flip horizontal；Outer layer removable wall is provided with sealing structure with car body junction；Car body top sets slide cover and guide rail；Car bottom is incline structure, and car bottom and rear wall are equipped with discharge outlet.The present invention can realize quick quenching, effectively reduce coke moisture, and coke moisture is reached stationary value, while reduce coke burning, reduce pollutant loss.
Description
Technical field
The present invention relates to coke wet quenching technical field, more particularly to a kind of environment friendly wet quenching vehicle and coke wet quenching method.
Background technology
Released after coke maturation by carbonization chamber and fall into coke quenching cart, within the period of non-quenching operation, quenching compartment Nei Ding
Red Jiao in portion is exposed in atmosphere, and combustion phenomena occurs, makes coke burning, causes production capacity to waste, while has pollutant loss, right
Environment pollutes.With the Enlargement Tendency of current coke oven, single hole coke output is big, and coke quenching cart is subject to conditions to be made
Excessive, thickness of the coke layer in coke quenching cart is more and more thicker, and RT is short in the car for coke quenching water, it is impossible to is fully contacted with coke
Coke is caused to put out impermeable, the quenching time lengthens, coke moisture content fluctuates.
Solve the above problems, contact of the air with coke should be reduced, to reduce coke burning and block contaminant loss.
Shorten the quenching time, it is accurate to control quenching water, improve coke quenching cart water effect, ensure the abundant contact of coke and coke quenching water,
Avoid the occurrence of coke and put out impermeable phenomenon, cause potential safety hazard, while also avoid coke from crossing and put out, moisture content fluctuation is simultaneously exceeded, to blast furnace
Production impacts.
CSQ (coke stabilization quenching) coke wet quenching technology of UHDE companies uses top spray and bottom
The method that portion's feedwater is combined carries out quenching.Vehicle body side is provided with special feed pipe, and a large amount of coke quenching waters directly pass through feed pipe
Into compartment interlayer and bottom, heat exchange reaction occurs with the coke of car bottom, carries out coke cooling.Following ask be present in the technology
Topic, first, car body increases extra pipe-line system, body construction is more complicated, and cost is high, and maintenance workload is big.Second, a large amount of quenchings
Water instantaneously exchanges heat into car bottom, and peak value gas flow is big, and a large amount of coke briquettes and coke powder are taken out of from bottom to top, scene
A large amount of personnel are needed frequently to clear up (about 10 minutes 1 time), labor strength is big；The coke button taken out of is made to equipment in quenching tower
Into abrasion, frequent detonation, easily occurs potential safety hazard in quenching tower.Other CSQ technologies are also without red burnt combustion in solution transportation
The measure of burning problem.
The content of the invention
The invention provides a kind of environment friendly wet quenching vehicle and coke wet quenching method, quick quenching can be realized, effectively
Coke moisture is reduced, and coke moisture is reached stationary value, while reduces coke burning, reduces pollutant loss.
In order to achieve the above object, the present invention is realized using following technical scheme：
A kind of environment friendly wet quenching vehicle, including car body, car body are provided with the car being made up of antetheca, rear wall and side wall
Railway carriage or compartment；The bottom of the compartment antetheca sets removable wall, and removable wall is double-decker, is divided into internal layer removable wall and outer layer removable wall, and
Internal layer removable wall is made up of the grate plate with permeable hole, and the diameter of permeable hole is less than the average lumpiness of coke button；Internal layer removable wall and outer
Layer removable wall can in the case where corresponding drive device drives flip horizontal；Outer layer removable wall is provided with sealing with car body junction and tied
Structure；Car body top sets slide cover and guide rail, and guide rail is longitudinally disposed along car body, and slide cover can drive in cover plate drive device
It is lower to be moved along guide rail；Car bottom is incline structure, and car bottom and rear wall are equipped with discharge outlet, discharge outlet connection drainpipe
Road, electric draining valve is set on drainage pipeline.
The cover plate drive device is Electrohydraulic push rod, and slide cover bottom sets directive wheel and coordinates slip with guide rail.
One end of the slide cover is provided with purging device, and purging device is connected with compressed air reservoir, for being carried out to guide rail
Purging.
The slide cover is light section steel structure part, and internal layer is lined with heatproof stainless steel plate and refractory material.
The drive device of the internal layer removable wall and outer layer removable wall is equipped with actuator.
The compartment inwall is provided with abrasion-proof backing block.
A kind of coke wet quenching method based on the environment friendly wet quenching vehicle, comprises the following steps：
1) red Jiao released by carbonization chamber is fallen into the compartment of coke wet quenching vehicle, and after the completion of burnt operation is connect, cover plate drives
Dynamic device driving slide cover moves along guide rail, and slide cover all closes car body top after moving into place, and avoids transporting burnt mistake
Coke burning in journey, while reduce dust and pollutant loss；When the quenching position before coke wet quenching runs to quenching tower with vehicle,
Cover plate drive device reverse drive slide cover is opened；
2) quenching operate when, open electric feed water valve, by the coke quenching water that outside water work is drawn by spray equipment by
Compartment top sprays downwards, and water column punctures rapidly coke layer, reaches car bottom；Under the sealing function of outer layer removable wall, put out
Jiao Shui is retained in compartment, and most of coke quenching water passes through rapidly from bottom to top with red burnt generation heat exchange reaction, caused gas
Coke layer, while a part of heat is taken away, reach the purpose of quenching；
3) after the completion of quenching, outer layer removable wall is overturn by corresponding drive device and opened, while will be electronic on compartment
Draining valve is opened, and is quickly vented water remaining in compartment；The internal layer removable wall of grate plate structure plays draining during draining
Effect；
4) after the completion of draining, coke wet quenching is drawn to by draw-gear with vehicle and unloads Jiao Tai, is filled by corresponding driving
Put to overturn internal layer removable wall and open, coke is discharged on Jiao Tai.
Compared with prior art, the beneficial effects of the invention are as follows：
1) Jiao is transported using closed railroad car, effectively solves the problems, such as red burnt burning, avoid Jiao occurred during fortune Jiao
Charcoal scaling loss and pollutant loss；
2) removable wall uses double-decker, gas phase caused by heat exchange reaction has been slowed down peak volume, lower car body
Quenching water is also less；
3) quenching time and quenching water effectively, can be controlled quantitatively, and coke draining is rapid, can reduce the quenching operating time,
Effectively reduce and stablize coke moisture；
4) solve the problems, such as that coke powder drag-out is big, and automation mechanized operation can be realized, substantially reduce labor strength and
Potential safety hazard；
5) body construction is simple, reduces investment and later maintenance workload.
Brief description of the drawings
Fig. 1 is a kind of front view of environment friendly wet quenching vehicle of the present invention.
Fig. 2 is a kind of top view of environment friendly wet quenching vehicle of the present invention.
In figure：1. the outer layer removable wall drive device 6. of compartment 2. internal layer removable wall, 3. outer layer removable wall, 4. discharge outlet 5.
The slide cover of internal layer removable wall drive device 7.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of environment friendly wet quenching vehicle of the present invention, including car body, car body be provided with by
The compartment 1 of antetheca, rear wall and side wall composition；The bottom of the antetheca of compartment 1 sets removable wall, and removable wall is double-decker, is divided into
Internal layer removable wall 2 and outer layer removable wall 3, and internal layer removable wall 2 is made up of the grate plate with permeable hole, the diameter of permeable hole is less than Jiao
The average lumpiness of block；Internal layer removable wall 2 and outer layer removable wall 3 can in the case where corresponding drive device 6,5 drives flip horizontal；Outside
Layer removable wall 3 is provided with sealing structure with car body junction；The top of compartment 1 sets slide cover 7 and guide rail, and guide rail is longitudinally set along car body
Put, slide cover 7 can move under the drive of cover plate drive device along guide rail；The bottom of compartment 1 is incline structure, the bottom of compartment 1
And rear wall is equipped with discharge outlet, discharge outlet connects drainage pipeline, electric draining valve is set on drainage pipeline.
The cover plate drive device is Electrohydraulic push rod, and the bottom of slide cover 7 sets directive wheel and coordinates slip with guide rail.
One end of the slide cover 7 is provided with purging device, and purging device is connected with compressed air reservoir, for being carried out to guide rail
Purging.
The slide cover 7 is light section steel structure part, and internal layer is lined with heatproof stainless steel plate and refractory material.
The drive device 6,5 of the internal layer removable wall 2 and outer layer removable wall 3 is equipped with actuator.
The inwall of compartment 1 is provided with abrasion-proof backing block.
A kind of coke wet quenching method based on the environment friendly wet quenching vehicle, comprises the following steps：
1) red Jiao released by carbonization chamber is fallen into the compartment 1 of coke wet quenching vehicle, and after the completion of burnt operation is connect, cover plate drives
Dynamic device driving slide cover 7 moves along guide rail, and slide cover 7 all closes at the top of compartment 1 after moving into place, and avoids fortune burnt
During coke burning, while reduce dust and pollutant loss；Quenching position before coke wet quenching runs to quenching tower with vehicle
When, cover plate drive device reverse drive slide cover 7 is opened；
2) quenching operate when, open electric feed water valve, by the coke quenching water that outside water work is drawn by spray equipment by
The top of compartment 1 sprays downwards, and water column punctures rapidly coke layer, reaches the bottom of compartment 1；Under the sealing function of outer layer removable wall 3,
Coke quenching water is retained in compartment 1, and most of coke quenching water is worn rapidly from bottom to top with red burnt generation heat exchange reaction, caused gas
Coke layer is crossed, while takes away a part of heat, reaches the purpose of quenching；
3) after the completion of quenching, outer layer removable wall upset 3 is opened by corresponding drive device 5, while by the electricity on compartment 1
Dynamic draining valve is opened, and is quickly vented water remaining in compartment 1；The internal layer removable wall 2 of grate plate structure rises during draining
Draining acts on；
4) after the completion of draining, coke wet quenching is drawn to by draw-gear with vehicle and unloads Jiao Tai, is filled by corresponding driving
Put 6 and internal layer removable wall 2 is overturn into opening, coke is discharged on Jiao Tai.
In the present invention, when slide cover 7 moves, purging device synchronous averaging, using miscellaneous in compressed air purging guide rail
Thing, prevent slide cover 7 and move the phenomenon be obstructed or be not closed completely.After slide cover 7 is closed, it is possible to reduce transport burnt process
In, the red burnt contact with air, effectively reduce coke burning.
It is tightly connected between outer layer removable wall 3 and car body, ensures to be sealed into the coke quenching water inside compartment 1 during quenching operation
Close and do not flowed out in compartment 1, internal layer removable wall 2 is grate plate structure, ensure draining when coke quenching water outflow and coke button can not pass through.
Inside and outside two layers of removable wall 2,3 drives by single drive device 6,5, can independently open and close.
When discharging coke quenching water, the electric draining valve that can open the bottom of compartment 1 and rear wall carries out draining, also can be simultaneously by outer layer
Removable wall 3 is opened and realizes quick draining and draining.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of environment friendly wet quenching vehicle, including car body, car body is provided with the compartment being made up of antetheca, rear wall and side wall；
Characterized in that, the bottom of the compartment antetheca sets removable wall, removable wall is double-decker, is divided into internal layer removable wall and outer layer is lived
Dynamic wall, and internal layer removable wall is made up of the grate plate with permeable hole, the diameter of permeable hole is less than the average lumpiness of coke button；Internal layer activity
Wall and outer layer removable wall can in the case where corresponding drive device drives flip horizontal；Outer layer removable wall is provided with close with car body junction
Seal structure；Car body top sets slide cover and guide rail, and guide rail is longitudinally disposed along car body, and slide cover can be in cover plate drive device
Moved under drive along guide rail；Car bottom is incline structure, and car bottom and rear wall are equipped with discharge outlet, discharge outlet connection draining
Pipeline, electric draining valve is set on drainage pipeline.
2. a kind of environment friendly wet quenching vehicle according to claim 1, it is characterised in that the cover plate drive device is
Electrohydraulic push rod, slide cover bottom set directive wheel and coordinate slip with guide rail.
A kind of 3. environment friendly wet quenching vehicle according to claim 1, it is characterised in that one end of the slide cover
Provided with purging device, purging device is connected with compressed air reservoir, for being purged to guide rail.
4. a kind of environment friendly wet quenching vehicle according to claim 1, it is characterised in that the slide cover is light-duty
Steel construction piece, internal layer are lined with heatproof stainless steel plate and refractory material.
A kind of 5. environment friendly wet quenching vehicle according to claim 1, it is characterised in that the internal layer removable wall and outer
The drive device of layer removable wall is equipped with actuator.
6. a kind of environment friendly wet quenching vehicle according to claim 1, it is characterised in that the compartment inwall is provided with resistance to
Mill lining plate.
A kind of 7. coke wet quenching method based on environment friendly wet quenching vehicle described in claim 1, it is characterised in that including as follows
Step：
1) red Jiao released by carbonization chamber is fallen into the compartment of coke wet quenching vehicle, after the completion of burnt operation is connect, cover plate driving dress
Put driving slide cover to move along guide rail, slide cover all closes car body top after moving into place, during avoiding fortune burnt
Coke burning, while reduce dust and pollutant loss；When the quenching position before coke wet quenching runs to quenching tower with vehicle, cover plate
Drive device reverse drive slide cover is opened；
2) when quenching operates, electric feed water valve is opened, the coke quenching water drawn by outside water work is by spray equipment by compartment
Top sprays downwards, and water column punctures rapidly coke layer, reaches car bottom；Under the sealing function of outer layer removable wall, coke quenching water
It is retained in compartment, most of coke quenching water passes through rapidly coke from bottom to top with red burnt generation heat exchange reaction, caused gas
Layer, while a part of heat is taken away, reach the purpose of quenching；
3) after the completion of quenching, outer layer removable wall is overturn by corresponding drive device and opened, while by the electric draining on compartment
Valve is opened, and is quickly vented water remaining in compartment；The internal layer removable wall of grate plate structure plays draining during draining；
4) after the completion of draining, coke wet quenching is drawn to by draw-gear with vehicle and unloads Jiao Tai, will by corresponding drive device
The upset of internal layer removable wall is opened, and coke is discharged on Jiao Tai.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248758.7A CN107828429B (en) | 2017-12-01 | 2017-12-01 | Environment-friendly vehicle for wet quenching and wet quenching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248758.7A CN107828429B (en) | 2017-12-01 | 2017-12-01 | Environment-friendly vehicle for wet quenching and wet quenching method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107828429A true CN107828429A (en) | 2018-03-23 |
| CN107828429B CN107828429B (en) | 2023-05-16 |
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| CN201711248758.7A Active CN107828429B (en) | 2017-12-01 | 2017-12-01 | Environment-friendly vehicle for wet quenching and wet quenching method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998056A (en) * | 2018-10-15 | 2018-12-14 | 中冶焦耐(大连)工程技术有限公司 | A kind of binary channels side plate water cooling coke quenching cart and its working method |
| CN109135777A (en) * | 2018-10-15 | 2019-01-04 | 中冶焦耐(大连)工程技术有限公司 | A kind of two-way water supply bottom water cooling coke quenching cart and its working method |
| CN109233876A (en) * | 2018-10-15 | 2019-01-18 | 中冶焦耐(大连)工程技术有限公司 | A kind of three-dimensional water cooling coke quenching cart and its working method of the water supply of bottom single channel |
| CN115109602A (en) * | 2022-05-31 | 2022-09-27 | 大连华锐重工焦炉车辆设备有限公司 | Heat recovery coke oven coke receiving car with self-adaptive vehicle-mounted dust removal system |
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| CN207738694U (en) * | 2017-12-01 | 2018-08-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of environment friendly wet quenching vehicle |
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| US3970526A (en) * | 1973-08-09 | 1976-07-20 | Firma Hartung, Kuhn & Co. Gmbh | Closed tank coke car construction |
| US4010695A (en) * | 1974-10-18 | 1977-03-08 | Bethlehem Steel Corporation | Coke quenching car closure mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998056A (en) * | 2018-10-15 | 2018-12-14 | 中冶焦耐(大连)工程技术有限公司 | A kind of binary channels side plate water cooling coke quenching cart and its working method |
| CN109135777A (en) * | 2018-10-15 | 2019-01-04 | 中冶焦耐(大连)工程技术有限公司 | A kind of two-way water supply bottom water cooling coke quenching cart and its working method |
| CN109233876A (en) * | 2018-10-15 | 2019-01-18 | 中冶焦耐(大连)工程技术有限公司 | A kind of three-dimensional water cooling coke quenching cart and its working method of the water supply of bottom single channel |
| CN108998056B (en) * | 2018-10-15 | 2024-01-30 | 中冶焦耐(大连)工程技术有限公司 | Double-channel side plate water-cooling coke quenching car and working method thereof |
| CN109135777B (en) * | 2018-10-15 | 2024-03-19 | 中冶焦耐(大连)工程技术有限公司 | Double-channel water supply bottom water-cooling coke quenching car and working method thereof |
| CN115109602A (en) * | 2022-05-31 | 2022-09-27 | 大连华锐重工焦炉车辆设备有限公司 | Heat recovery coke oven coke receiving car with self-adaptive vehicle-mounted dust removal system |
| CN115109602B (en) * | 2022-05-31 | 2024-01-26 | 大连华锐重工焦炉车辆设备有限公司 | Heat recovery coke oven coke receiving vehicle with self-adaptive vehicle-mounted dust removal system |
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| Publication number | Publication date |
|---|---|
| CN107828429B (en) | 2023-05-16 |
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