CN109233875A - A kind of three-dimensional water cooling coke quenching cart and its working method of the water supply of bottom two-way - Google Patents
A kind of three-dimensional water cooling coke quenching cart and its working method of the water supply of bottom two-way Download PDFInfo
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- CN109233875A CN109233875A CN201811196544.4A CN201811196544A CN109233875A CN 109233875 A CN109233875 A CN 109233875A CN 201811196544 A CN201811196544 A CN 201811196544A CN 109233875 A CN109233875 A CN 109233875A
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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
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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
- 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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- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Coke Industry (AREA)
Abstract
The three-dimensional water cooling coke quenching cart and its working method to supply water the present invention relates to a kind of bottom two-way, front side board, back side panel and the bottom plate of coke quenching cart are all made of sandwich, flood pattern includes upper hose, the first water main, the second water main, the first distributive pipe of side plate, the second distributive pipe of the second distributive pipe of side plate, the first distributive pipe of bottom plate and bottom plate, and each vertical water stream channel of item is connected to by water inlet under water inlet on side plate and side plate with vehicle body in side plate sandwich；Each item longitudinal direction water stream channel is connected to by water inlet under lower water inlet in upper water inlet in water inlet on bottom plate, bottom plate, bottom plate and bottom plate with vehicle body in bottom plate sandwich；Cooling water is entered in coke quenching cart by side and bottom along multiple water inlets that gross area is distributed, and directly cool down in different parts STRENGTH ON COKE, and can increase coke gap；The cooling water STRENGTH ON COKE in sandwich has indirect cooling effect simultaneously, and the final gross area for realizing coke uniformly cools down, and improves the whole cooling efficiency of coke.
Description
Technical field
The three-dimensional water cooling coke quenching cart to supply water the present invention relates to a kind of coke quenching cart more particularly to a kind of bottom two-way and its work
Method.
Background technique
The temperature of mature red-hot red coke is about 950 DEG C -1100 DEG C, and red-hot red coke is pushed away from coke oven firehole from ram
Out, until during transporting coke quenching auxiliary, red coke is carried usually using coke quenching cart.According to the difference of quenching mode, dry method
The coke quenching cart that quenching and wet quenching use is also different.The usual top of coke wet quenching vehicle is square-section, and lower part is easy to for domatic
Coke discharge.Quenching process is usually from coke layer uppermost spray cooling water.However, the thickness due to coke layer is thicker, in addition
Red coke gap is insufficient, causes the intermediate region cooling effect of coke layer bottom poor.This phenomenon is obtained in large capacity coke oven
Today of popularity is particularly evident.
Currently, using car body water cooling be it is a kind of solve coke cooling uniformity method, existing similar solution such as:
1, the Chinese patent of Publication No. CN108329937A discloses a kind of " coke quenching cart ", is mainly characterized by quenching
Vehicle bottom is provided with water lines and water outlet.Cooling water, by water lines, flows into coke quenching cart to bottom through water outlet from water filling port
Coke carries out immersion cooling.The cardinal principle of the technical solution be STRENGTH ON COKE impregnated with realize coke layer bottom cooling,
Compress the quenching time.
However, since lower part coke impregnates in water for a long time, will lead to lower part coke moisture content in above-mentioned technical proposal
Height, and the uneven situation that top coke moisture content is low.
2, notification number is that the Chinese patent of CN204342721U discloses " a kind of novel coke quenching cart ", is mainly characterized by putting out
The car door of burnt vehicle is connected in sequence by water tank, water inlet pipe, water pump, cabinet, outlet pipe and accumulator tank etc., the intracorporal partition of case
On be machined with deflector hole.Main purpose is cooling car door, improves the service life of car door, reduces maintenance cost.
However, above-mentioned technical proposal can not be obviously improved quenching efficiency, it is only helpful to cooling car door.
3, notification number is that the Chinese patent of CN102925171A discloses " a kind of novel simple Low Water Consumption Coke Quenching vehicle ", is led
Wanting structure is to place a water channel vertically in car body centre, is dispersed with the hole for water spraying of n-layer four direction on water channel, outside hole for water spraying
Side sets one layer of point of water grid again, and working principle is by easy water channel, to the high-temperature coke watering quenching in coke quenching cart.
However, above-mentioned technical proposal, because being arranged in coke pushing trailer, when heavy coke is fallen, central water channel stress is held
It is easy to damage.It sees for a long time, coke can not cool down well.
Direct result caused by red burnt quenching in coke quenching cart is insufficient is: due to still with the presence of it is red it is burnt, unload defocused easy burning
The bad additional coke quality of coal airing platform belt is bad, and indirect consequence is: red coke puts overlong time in quenching compartment memory, and barbecue is put out
Burnt vehicle refractory plate, vehicle frame etc., the quenching time also lengthens, and coke quenching cart is easier to deform because heated time is long, shortens its service life.
Summary of the invention
The three-dimensional water cooling coke quenching cart and its working method to supply water the present invention provides a kind of bottom two-way, the front side of coke quenching cart
Plate, back side panel and bottom plate are all made of sandwich, and flood pattern injects cooling water in each sandwich, cooling water by side and
Bottom enters in coke quenching cart along multiple water inlets that gross area is distributed, and directly cool down in different parts STRENGTH ON COKE, and can increase
Big coke gap；The cooling water STRENGTH ON COKE in sandwich has indirect cooling effect, the final gross area for realizing coke simultaneously
It is uniformly cooling, and improve the whole cooling efficiency of coke.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of three-dimensional water cooling coke quenching cart that bottom two-way supplies water, including the coke quenching cart being made of car body and flood pattern；Institute
It states car body and open-top, the compartment shape structure of remaining five face closure is formed by left plate, right side plate, front side board, back side panel and bottom plate,
Wherein left plate and right side plate are respectively arranged on the both lateral sides of car body, and front side board, back side panel are respectively arranged on longitudinal two sides of car body；
The bottom surface of front side board is higher than the bottom surface of back side panel, tilts bottom plate along corresponding direction；The lower part of back side panel sets turnover panel, left plate and
Right side plate sets discharge outlet in the position close to turnover panel respectively；Side plate sandwich is set in the front side board and back side panel, in bottom plate
If bottom plate sandwich；Flat muscle and stud are set in side plate sandwich, wherein stud sets overflow as demarcation plate, the side of flat muscle
Mouthful, to form a plurality of vertical water stream channel inside side plate sandwich；Transverse bar and vertical muscle are set in bottom plate sandwich, wherein
Vertical muscle is used as demarcation plate, sets overflow port at the top of transverse bar, to form a plurality of longitudinal direction water stream channel inside bottom plate sandwich；
The flood pattern be set to car body outside, including upper hose, the first water main, the second water main, the first distributive pipe of multiple side plates,
Multiple the second distributive pipes of side plate, the second distributive pipe of the first distributive pipe of multiple bottom plates and multiple bottom plates, upper hose are set in the middle part of car body
Two sides are connected to the first water main and the second water main respectively；First water main passes through multiple the first distributive pipes of side plate and front side
The vertical water stream channel of each item in plate is connected to correspondingly, while passing through multiple the first distributive pipes of bottom plate and multiple bottom plates second
Distributive pipe is connected to each item longitudinal direction water stream channel in bottom plate, and the first distributive pipe of bottom plate, the second distributive pipe of bottom plate are respectively and respectively
Item longitudinal direction water stream channel is arranged in a one-to-one correspondence；Second water main is perpendicular by each item in multiple the second distributive pipes of side plate and back side panel
It is connected to correspondingly to water stream channel；Each vertical water stream channel of item passes through water inlet on side plate respectively in front side board and back side panel
It is connected to water inlet under side plate with vehicle body space；In bottom plate each item longitudinal direction water stream channel pass through respectively water inlet on bottom plate,
Upper water inlet in bottom plate, water inlet is connected to vehicle body space under lower water inlet and bottom plate in bottom plate.
First water main is set to the middle part of car body, the lower section of bottom plate, close to front side board one end, the bottom end point of upper hose
It is not connected to the first water main；One end of each the first distributive pipe of side plate is connected to the first water main respectively, the other end respectively with
Corresponding vertical water stream channel connection in front side board, and connectivity part is corresponding with water inlet under water inlet, side plate on side plate respectively；
The bottom end of the first distributive pipe of bottom plate is connected to the first distributive pipe of side plate, top longitudinal water stream channel connection corresponding with bottom plate,
And connectivity part is corresponding with water inlet on bottom plate respectively；The second distributive pipe of bottom plate is U-shaped, the top of one end and the first water main
Connection, the longitudinal water stream channel connection corresponding with bottom plate of the top of the other end, and connectivity part respectively with water inlet lower in bottom plate
It is corresponding；Second water main is set to the outside of back side panel, is connected to by a horizontal branching pipe with the middle part of upper hose, each side
One end of the second distributive pipe of plate is connected to the second water main respectively, the other end vertical water stream channel corresponding with back side panel respectively
Connection, and connectivity part is corresponding with water inlet under water inlet, side plate on side plate respectively.
Several overflow ports, the opening shape of overflow port are opened up correspondingly with each item longitudinal direction water stream channel at the top of the transverse bar
Shape is rectangle, semicircle or triangle, and the height of overflow port is no more than the half of transverse bar height.
The side of the flat muscle and the vertical water stream channel of each item open up several overflow ports, the opening of overflow port correspondingly
Shape is rectangle, semicircle or triangle, and the width of overflow port is no more than the half of flat muscle width.
Water inlet under water inlet, side plate on the side plate, water inlet on bottom plate, upper water inlet in bottom plate, tripping in bottom plate
Water inlet all has the structure to body inner side protrusion under the mouth of a river and bottom plate, and the cross sectional shape of the bulge-structure is half elliptic
Or triangle.
A kind of working method for the three-dimensional water cooling coke quenching cart that bottom two-way supplies water, the coke quenching cart for loading red-hot red coke travel to
Quenching position under quenching tower by spray quenching at the top of coke quenching cart, while being filled the water by flood pattern into coke quenching cart；Water filling
Cooling water in system flows into upper hose, and is divided into following four tunnel: first via cooling water is through the first water main, multiple side plates first
Distributive pipe enters in the side plate sandwich of front side board, the second road cooling water through the first water main, the first distributive pipe of multiple side plates,
Multiple bottom plate distributive pipes enter in bottom plate sandwich, and third road cooling water is through the first water main, the second distributive pipe of multiple bottom plates
Into in bottom plate sandwich, the 4th road cooling water enters rear side through branching pipe, the second water main, the second distributive pipe of multiple side plates
In the side plate sandwich of plate；
Into cooling water a part in corresponding side plate sandwich, from side plate, water inlet enters coke layer top, another
Part flow downward along the vertical water stream channel of each item, with from the cooling water that side plate sandwich lower part enters converge after under side plate
Water inlet enters the middle and lower part of coke layer；
Enter in car body into cooling water a part in bottom plate sandwich from water inlet on multiple bottom plates, before car body
The bottom of coke layer is held to carry out directly cooling；Another part cooling water flows downward along each item longitudinal direction water stream channel, in this process
In enter in car body from water inlet upper in bottom plate；Then with from the cooling water that bottom plate sandwich lower part enters converge after the bottom of from
Water inlet enters in car body under lower water inlet, bottom plate in plate, carries out to the bottom of the coke layer of in the middle part of car body and rear end directly cold
But；
Cooling water into coke layer is directly contacted with red-hot red coke, is gasificated as steam while cooling down coke, is passed through
Coke layer forms passage gaps during rising, to improve the cooling efficiency of coke layer entirety and the uniformity of cooling；
Cooling water in side plate sandwich front side board, back side panel gross area within the scope of cool down coke, bottom plate indirectly
Cooling water in sandwich cools down coke indirectly within the scope of the gross area of bottom plate, makes coke shrink to form gap, while right
Front side board, back side panel and bottom plate each serve as protective effect.
Compared with prior art, the beneficial effects of the present invention are:
1) cooling water a part in flood pattern flows into coke quenching cart from coke two sides, and another part is flowed from coke bottom
Enter in coke quenching cart, directly contacted with incandescent coke, the side of coke and bottom coohng effect are good, effectively compensate for top spray and put out
Burnt deficiency；
2) coke quenching water gasifies in coke layer bottom, volume instantaneous expansion, and gap is gone out from coke layer during rising,
Spray coke quenching water above is gone directly inside coke layer along gap, to enhance spraying cooling effect, is improved
Cooling efficiency；
3) when steam rises, while going out coke gap, coke layer can be disturbed, plays the role of stirring coke briquette,
It forms flow-disturbing and improves cooling efficiency so that heat is easier to be pulled away；
4) front side board, back side panel and bottom plate are disposed as sandwich and to be divided into a plurality of longitudinal or vertical water flow logical
Road, cooling water can be full of sandwich, play gross area and uniform indirect cooling effect, accelerate the contraction of coke, formed
More uniform microcosmic water route, and then the effect that flow of cooling water is uniformly contacted with coke is enhanced, improve cooling efficiency；
5) it is passed through cooling water into front side board, back side panel and bottom plate, also acts protection while carrying out and cooling down indirectly
Forward and backward side plate and bottom plate prevent the effect of its temperature distortion, improve the service life of coke quenching cart.
6) water inlet on forward and backward side plate and bottom plate divides equally multilayer setting, the infiltration that coke quenching water can be more uniform；
7) lower car body is provided with discharge outlet, so that coke will not be impregnated for a long time, to reduce coke water content；
8) present invention is especially suited for produce the big enlarged coke oven of burnt amount with single hole to match；
9) with the application of the invention, when quenching cools down jointly from side, the bottom and top of coke, coke can be thorough in a short time
Bottom is put out, and coke oven turnover rate and coke quality are improved；
10) bulge-structure of water inlet designs so that coke is not easy to enter in water route from water inlet, and cooling water can be with
With the inflow of wider range；
11) in flood pattern the water-flowing path of four road cooling waters be it is U-shaped, play flowing full and sealing function；
12) connectivity part of the first distributive pipe of side plate, side plate the second distributive pipe and side plate sandwich, bottom plate first divide water
Pipe, the second distributive pipe of bottom plate and bottom plate sandwich connectivity part are correspondingly arranged with each water inlet, guarantee throughout to enter coke quenching cart
Interior water is sufficient and cooling water is more evenly distributed, and plays better cooling effect.
Detailed description of the invention
Fig. 1 is the main view for the three-dimensional water cooling coke quenching cart that a kind of bottom two-way of the present invention supplies water.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 a is the structural schematic diagram one of flat muscle/transverse bar of the present invention.
Fig. 5 b is the structural schematic diagram two of flat muscle/transverse bar of the present invention.
Fig. 5 c is the structural schematic diagram three of flat muscle/transverse bar of the present invention.
Fig. 6 a is the schematic perspective view one of water inlet of the present invention.
Fig. 6 b is the schematic perspective view two of water inlet of the present invention.
In figure: in 1. left plate, 2. right side plate, 3. front side board, 4. back side panel, 5. bottom plate, 6. turnover panel, 7. discharge outlet 8.
9. first water main of water pipe, 10. the first distributive pipe of side plate, 11. the first distributive pipe of bottom plate, 12. the second distributive pipe of bottom plate 13.
Flat 18. stud of muscle, 19. transverse bar of two water mains, 14. 15. branching pipe of the second distributive pipe of side plate, 16. side plate sandwich 17.
20. going up water inlet 25. on vertical 21. side plate of muscle under 22. side plate of water inlet on 23. bottom plate of water inlet in 24. bottom plate of water inlet
27. bottom plate sandwich of water inlet under lower 26. bottom plate of water inlet in bottom plate
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As Figure 1-Figure 4, the three-dimensional water cooling coke quenching cart that a kind of bottom two-way of the present invention supplies water, including by car body and
The coke quenching cart of flood pattern composition；The car body forms top by left plate 1, right side plate 2, front side board 3, back side panel 4 and bottom plate 5
Open, remaining five face closure compartment shape structures, wherein left plate 1 and right side plate 2 are respectively arranged on the both lateral sides of car body, front side board
3, back side panel 4 is respectively arranged on longitudinal two sides of car body；The bottom surface of front side board 3 is higher than the bottom surface of back side panel 4, makes bottom plate 5 along correspondence
Direction inclination；The lower part of back side panel 4 sets turnover panel 6, left plate 1 and right side plate 2 and sets discharge outlet 7 respectively in the position close to turnover panel 6；
Side plate sandwich 16 is set in the front side board 3 and back side panel 4, and bottom plate sandwich 27 is set in bottom plate 5；Side plate sandwich 16
In set flat muscle 17 and stud 18, wherein stud 18 be used as demarcation plate, the side of flat muscle 17 sets overflow port, thus in side plate interlayer knot
A plurality of vertical water stream channel is formed inside structure 16；Transverse bar 19 and vertical muscle 20 are set in bottom plate sandwich 27, wherein vertical 20 conduct of muscle
The top of demarcation plate, transverse bar 19 sets overflow port, to form a plurality of longitudinal water stream channel inside bottom plate sandwich 27；It is described
Flood pattern is set to outside car body, including upper hose 8, the first water main 9, the second water main 13, the first distributive pipe of multiple side plates
10, multiple the second distributive pipes of side plate 14, the first distributive pipe of multiple bottom plates 11 and the second distributive pipe of multiple bottom plates 12, upper hose 8 is set
In car body on both sides of the middle, it is connected to respectively with the first water main 9 and the second water main 13；First water main 9 passes through multiple side plates the
One distributive pipe 10 is connected to correspondingly with the vertical water stream channel of each item in front side board 3, while being divided by multiple bottom plates first
Water pipe 11 and the second distributive pipe of multiple bottom plates 12 are connected to each item longitudinal direction water stream channel in bottom plate 5, and the first distributive pipe of bottom plate
11, the second distributive pipe of bottom plate 12 is arranged in a one-to-one correspondence with each item longitudinal direction water stream channel respectively；Second water main 13 passes through multiple sides
The second distributive pipe of plate 14 is connected to correspondingly with the vertical water stream channel of each item in back side panel 4；In front side board 3 and back side panel 4
Each vertical water stream channel of item passes through on side plate that water inlet 22 is connected to vehicle body space under water inlet 21 and side plate respectively；Bottom plate
Each item longitudinal direction water stream channel passes through water inlet 23 on bottom plate, upper water inlet 24 in bottom plate, lower 25 and of water inlet in bottom plate respectively in 5
Water inlet 26 is connected to vehicle body space under bottom plate.
First water main 9 is set to the lower section at the middle part of car body, bottom plate 5, the bottom end of upper hose 8 respectively with the first main water
Pipe 9 is connected to；One end of each the first distributive pipe of side plate 10 is connected to the first water main 9 respectively, and the other end is respectively and in front side board 3
Corresponding vertical water stream channel connection, and connectivity part is corresponding with water inlet 22 under water inlet 21, side plate on side plate respectively；Bottom plate
The bottom end of first distributive pipe 11 is connected to the first distributive pipe of side plate 10, top longitudinal water stream channel connection corresponding with bottom plate 5,
And connectivity part is corresponding with water inlet 23 on bottom plate respectively；The second distributive pipe of bottom plate 12 is U-shaped, and the top of one end is main with first
Water pipe 9 is connected to, and the top of the other end longitudinal water stream channel corresponding in bottom plate 5 is connected to, and connectivity part respectively in bottom plate under
Water inlet 25 is corresponding；Second water main 13 is set to the outside of back side panel 4, passes through horizontal a branching pipe 15 and upper hose 8
Middle part connection, one end of each the second distributive pipe of side plate 14 is connected to the second water main 13 respectively, the other end respectively with back side panel 4
In corresponding vertical water stream channel connection, and connectivity part is corresponding with water inlet 22 under water inlet 21, side plate on side plate respectively.
19 top of transverse bar opens up several overflow ports, the opening of overflow port with each item longitudinal direction water stream channel correspondingly
Shape is rectangle (as shown in Figure 5 a), semicircle (as shown in Figure 5 b) or triangle (as shown in Figure 5 c), and the height of overflow port is not
More than the half of 19 height of transverse bar.
The side of the flat muscle 17 and the vertical water stream channel of each item open up several overflow ports correspondingly, and overflow port is opened
Mouth-shaped is rectangle (as shown in Figure 5 a), semicircle (as shown in Figure 5 b) or triangle (as shown in Figure 5 c), the width of overflow port
No more than the half of flat 17 width of muscle.
Water inlet 22 under water inlet 21, side plate on the side plate, water inlet 23 on bottom plate, upper water inlet 24, bottom in bottom plate
Water inlet 26 under water inlet 25 and bottom plate is descended to all have the structure to body inner side protrusion, and the section shape of the bulge-structure in plate
Shape is half elliptic (as shown in Figure 6 a) or triangle (as shown in Figure 6 b).
A kind of working method for the three-dimensional water cooling coke quenching cart that bottom two-way supplies water, the coke quenching cart for loading red-hot red coke travel to
Quenching position under quenching tower by spray quenching at the top of coke quenching cart, while being filled the water by flood pattern into coke quenching cart；Water filling
Cooling water in system flows into upper hose 8, and is divided into following four tunnel: first via cooling water is through the first water main 9, multiple side plates the
One distributive pipe 10 enters in the side plate sandwich 16 of front side board 3, and the second road cooling water is through the first water main 9, multiple side plates the
One distributive pipe 10, multiple bottom plate distributive pipes 11 enter in bottom plate sandwich 27, and third road cooling water is through the first water main 9, more
A the second distributive pipe of bottom plate 12 enters in bottom plate sandwich 27, and the 4th road cooling water is through branching pipe 15, the second water main 13, more
A the second distributive pipe of side plate 14 enters in the side plate sandwich 16 of back side panel 5；
Into cooling water a part in corresponding side plate sandwich 16, from side plate, water inlet 21 enters coke layer top,
Another part flows downward along the vertical water stream channel of each item, after converging with the cooling water entered from 16 lower part of side plate sandwich certainly
Water inlet 22 enters the middle and lower part of coke layer under side plate；
Enter in car body into cooling water a part in bottom plate sandwich 27 from water inlet 23 on multiple bottom plates, to vehicle
The bottom of body front end coke layer carries out directly cooling；Another part cooling water flows downward along each item longitudinal direction water stream channel, herein
Enter in car body from water inlet 24 upper in bottom plate in the process；Then it is converged with the cooling water entered from 27 lower part of bottom plate sandwich
Water inlet 26 enters in car body under lower water inlet 25, bottom plate from bottom plate after conjunction, to the bottom of the coke layer of in the middle part of car body and rear end
Portion carries out directly cooling；
Cooling water into coke layer is directly contacted with red-hot red coke, is gasificated as steam while cooling down coke, is passed through
Coke layer forms passage gaps during rising, to improve the cooling efficiency of coke layer entirety and the uniformity of cooling；
Cooling water in side plate sandwich 16 front side board 3, back side panel 4 gross area within the scope of cool down coke indirectly,
Cooling water in bottom plate sandwich 27 cools down coke indirectly within the scope of the gross area of bottom plate 5, and coke is made to shrink to form gap,
Protective effect is each served as to front side board 3, back side panel 4 and bottom plate 5 simultaneously.
During wet quenching, the key factor for restricting quenching efficiency is that coke layer thickness is big and the coke of molten condition
Charcoal gap is smaller, causes top-down spray coke quenching water and coke contact area small, especially inside coke layer more with bottom
It is cooling blind area.Therefore, if coke gap can be increased in cooling procedure, contact of the coke quenching water with coke will be increased,
And then accelerate the cooling of coke.
The three-dimensional water cooling coke quenching cart that a kind of bottom two-way of the present invention supplies water increases coke gap using two methods,
And then accelerate cooling: 1) cooling using the direct cooling of large area and indirectly to cause coke to shrink and form gap.2) cooling water
Becoming steam leads to volume expansion, rises, to be formed from inside to outside, by inner and table gap.
In order to solve that coke cooling efficiency is low in the prior art or soaking time is long and bring coke containing water problems, this hair
The car body for the three-dimensional water cooling coke quenching cart that a kind of bright bottom single channel supplies water uses sandwich, in front side board 3, back side panel 4
And sandwich 16,27 is respectively set in bottom plate 5, outside setting flood pattern, cooling water enters in coke quenching cart through flood pattern
Portion, while entering in sandwich 16,27, increase coke gap by way of cooling down+directly cooling down indirectly, realizes efficient
Rate quenching.
The three-dimensional water cooling coke quenching cart that a kind of bottom two-way of the present invention supplies water, including car body and flood pattern, water filling system
System is set to outside car body and communicates with vehicle body；Car body is by bottom plate 5, left plate 1, right side plate 2, front side board 3, back side panel 4
Form the compartment shape structure of remaining each face closure of open-top.Wherein front side board 3, back side panel 4 set side plate sandwich 16, bottom plate folder
Layer structure 16 in be staggeredly distributed with flat muscle 17 and stud 18, wherein stud 18 and formed side plate sandwich 16 2 pieces of panels without
Gap is fixedly connected, and flat muscle 17 is fixedly connected with 2 pieces of panels of side plate sandwich 16 but side is equipped with multiple overflow ports, is formed
Lateral multiple tracks separates, vertically by the structure of a plurality of vertical water stream channel connection.Bottom plate 5 sets bottom plate sandwich 27, bottom plate folder
Be staggeredly distributed with transverse bar 19 and vertical muscle 20 in layer structure 27, wherein vertical muscle 20 with formed 2 pieces of panels of bottom plate sandwich 27 without
Gap is fixedly connected, and transverse bar 19 is fixedly connected with 2 pieces of panels of bottom plate sandwich 27 but top is equipped with multiple overflow ports, is formed
Lateral multiple tracks separates, longitudinally through the structure of a plurality of longitudinal water stream channel connection.
Flood pattern includes upper hose 8, the first water main 9, the second water main 13, the first distributive pipe of side plate 10, bottom plate
One distributive pipe 11, the second distributive pipe of bottom plate 12 and the second distributive pipe of side plate 14, upper hose 8 is vertical at car body on both sides of the middle, on
The bottom end of water pipe 8 is connected to the first water main 9, and the first water main 9 is located at the underface of upper hose；The side of first water main 9
There are multiple the first distributive pipes of side plate 10 side by side, the other side is equipped with multiple the second distributive pipes of bottom plate 12, and bottom and bottom plate first divide water
Pipe 11 is connected to；The first distributive pipe of side plate 10 is connected with the vertical water stream channel of each item in front side board 3 respectively；The first distributive pipe of bottom plate
11, the second distributive pipe of bottom plate 12 is connected with each item longitudinal direction water stream channel in bottom plate 5 respectively.Second water main 13 is located at back side panel
4 outside is connected by branching pipe 15 with upper hose 8, is equipped with multiple the second distributive pipes of side plate 14 on the second water main 13 side by side,
The second distributive pipe of side plate 14 is connected with the vertical water stream channel of each item in back side panel 4 respectively.
Side plate sandwich 16 in front side board 3, back side panel 4 is respectively equipped with water inlet 21 on side plate and (corresponds to coke layer
Upper position), water inlet 22 (the middle and lower part position of corresponding coke layer) under side plate, two kinds of water inlets 21,22 are in each vertical water flow
It is respectively set, is formed along front side board 3, the lateral and high multiple cooling water paths to distribution of back side panel 4 on channel；Cooling water passes through
On each side plate under water inlet 21, side plate water inlet 22 enter car body in, directly contacted with the top of coke layer and middle and lower part into
Row quenching cooling, so as to improve existing coke quenching cart can not STRENGTH ON COKE side especially center coke side it is effectively cooling
Problem.
The top of bottom plate sandwich 27 be respectively equipped with water inlet 23 on the bottom plate top high point position of coke layer (corresponding),
Upper water inlet 24 (the middle and upper part position of corresponding coke layer) in bottom plate, the lower 25 (middle and lower part of corresponding coke layer of water inlet in bottom plate
Position), water inlet 26 (the lower part low dot location of corresponding coke layer) under bottom plate, the corresponding each item of every kind of water inlet 23,24,25,26
Longitudinal water stream channel is equipped with multiple, multiple cooling water paths of the formation along bottom plate 5 longitudinally, laterally；Coke quenching water by it is each enter water
Mouth 23,24,25,26 enters in car body, directly contacts with the bottom of coke layer and carries out quenching cooling, so as to improve existing coke quenching cart
Can not STRENGTH ON COKE bottom especially center the effectively cooling problem in coke bottom, realize the uniform cooling of coke bottom.
After coke quenching water is steam in the side of coke layer and bottom gasification, volume instantaneous expansion increases, and inwardly, upwardly penetrates through
Coke layer simultaneously goes out gap in coke layer, and spray coke quenching water above is gone directly inside coke along gap, thus
Spraying cooling effect is enhanced, the cooling uniformity of cooling efficiency and entirety is improved.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. the three-dimensional water cooling coke quenching cart that a kind of bottom two-way supplies water, including the coke quenching cart being made of car body and flood pattern；It is special
Sign is, the car body forms open-top, remaining five face closure by left plate, right side plate, front side board, back side panel and bottom plate
Compartment shape structure, wherein left plate and right side plate are respectively arranged on the both lateral sides of car body, and front side board, back side panel are respectively arranged on car body
Longitudinal two sides；The bottom surface of front side board is higher than the bottom surface of back side panel, tilts bottom plate along corresponding direction；The lower part of back side panel, which is set, to be turned over
Plate, left plate and right side plate set discharge outlet in the position close to turnover panel respectively；Side plate interlayer is set in the front side board and back side panel
Structure sets bottom plate sandwich in bottom plate；Flat muscle and stud are set in side plate sandwich, wherein stud is as demarcation plate, flat muscle
Side set overflow port, to form a plurality of vertical water stream channel inside side plate sandwich；Cross is set in bottom plate sandwich
Muscle and vertical muscle, wherein vertical muscle as demarcation plate, sets overflow port at the top of transverse bar, to be formed inside bottom plate sandwich a plurality of
Longitudinal water stream channel；The flood pattern is set to outside car body, including upper hose, the first water main, the second water main, multiple sides
The first distributive pipe of plate, the second distributive pipe of the second distributive pipe of multiple side plates, the first distributive pipe of multiple bottom plates and multiple bottom plates, upper hose
Set on car body on both sides of the middle, it is connected to respectively with the first water main and the second water main；First water main passes through multiple side plates first
Distributive pipe is connected to correspondingly with the vertical water stream channel of each item in front side board, at the same by multiple the first distributive pipes of bottom plate and
Multiple the second distributive pipes of bottom plate are connected to each item longitudinal direction water stream channel in bottom plate, and the first distributive pipe of bottom plate, bottom plate second divide
Water pipe is arranged in a one-to-one correspondence with each item longitudinal direction water stream channel respectively；Second water main passes through multiple the second distributive pipes of side plate and rear side
The vertical water stream channel of each item in plate is connected to correspondingly；Each vertical water stream channel of item passes through respectively in front side board and back side panel
Water inlet is connected to vehicle body space under water inlet and side plate on side plate；Each item longitudinal direction water stream channel passes through bottom respectively in bottom plate
Water inlet on plate, upper water inlet in bottom plate, water inlet is connected to vehicle body space under lower water inlet and bottom plate in bottom plate.
2. the three-dimensional water cooling coke quenching cart that a kind of bottom two-way according to claim 1 supplies water, which is characterized in that described first
Water main is set to the middle part of car body, the lower section of bottom plate, close to front side board one end, and the bottom end of upper hose connects with the first water main respectively
It is logical；One end of each the first distributive pipe of side plate is connected to the first water main respectively, and the other end is corresponding with front side board perpendicular respectively
It is connected to water stream channel, and connectivity part is corresponding with water inlet under water inlet, side plate on side plate respectively；The first distributive pipe of bottom plate
Bottom end is connected to the first distributive pipe of side plate, top longitudinal water stream channel connection corresponding with bottom plate, and connectivity part respectively with bottom
Water inlet is corresponding on plate；The second distributive pipe of bottom plate is U-shaped, and the top of one end is connected to the first water main, the top of the other end
Portion's longitudinal water stream channel connection corresponding with bottom plate, and connectivity part is corresponding with water inlet lower in bottom plate respectively；Second main water
Pipe is set to the outside of back side panel, is connected to by a horizontal branching pipe with the middle part of upper hose, each the second distributive pipe of side plate
One end is connected to the second water main respectively, the other end vertical water stream channel connection corresponding with back side panel, and connectivity part respectively
It is corresponding with water inlet under water inlet, side plate on side plate respectively.
3. the three-dimensional water cooling coke quenching cart that a kind of bottom two-way according to claim 1 supplies water, which is characterized in that the transverse bar
Top and each item longitudinal direction water stream channel open up several overflow ports correspondingly, and the opening shape of overflow port is rectangle, semicircle
Or triangle, the height of overflow port are no more than the half of transverse bar height.
4. the three-dimensional water cooling coke quenching cart that a kind of bottom two-way according to claim 1 supplies water, which is characterized in that the flat muscle
Side and the vertical water stream channel of each item open up several overflow ports correspondingly, the opening shape of overflow port is rectangle, semicircle
Shape or triangle, the width of overflow port are no more than the half of flat muscle width.
5. the three-dimensional water cooling coke quenching cart that a kind of bottom two-way according to claim 1 supplies water, which is characterized in that the side plate
Water inlet under upper water inlet, side plate, water inlet on bottom plate, upper water inlet in bottom plate, lower water inlet and bottom plate tripping in water in bottom plate
Mouth all has the structure to body inner side protrusion, and the cross sectional shape of the bulge-structure is half elliptic or triangle.
6. the working method for the three-dimensional water cooling coke quenching cart that a kind of bottom two-way as described in claim 1 supplies water, which is characterized in that
The coke quenching cart for loading red-hot red coke travels to the quenching position under quenching tower, by spray quenching at the top of coke quenching cart, passes through simultaneously
Flood pattern is filled the water into coke quenching cart；Cooling water in flood pattern flows into upper hose, and is divided into following four tunnel: the first via is cooling
Water enters in the side plate sandwich of front side board through the first water main, the first distributive pipe of multiple side plates, and the second road cooling water is through
One water main, the first distributive pipe of multiple side plates, multiple bottom plate distributive pipes enter in bottom plate sandwich, and third road cooling water is through
One water main, the second distributive pipe of multiple bottom plates enter in bottom plate sandwich, and the 4th road cooling water is through branching pipe, the second main water
Pipe, the second distributive pipe of multiple side plates enter in the side plate sandwich of back side panel；
Into cooling water a part in corresponding side plate sandwich, from side plate, water inlet enters coke layer top, another part
Flow downward along the vertical water stream channel of each item, with from the cooling water that side plate sandwich lower part enters converge after from side plate tripping in water
Mouth enters the middle and lower part of coke layer；
Enter in car body into cooling water a part in bottom plate sandwich from water inlet on multiple bottom plates, to car body front end coke
The bottom of layer of charcoal carries out directly cooling；Another part cooling water flows downward along each item longitudinal direction water stream channel, in the process from
Upper water inlet enters in car body in bottom plate；Then with from the cooling water that bottom plate sandwich lower part enters converge after from bottom plate
Water inlet enters in car body under lower water inlet, bottom plate, carries out to the bottom of the coke layer of in the middle part of car body and rear end directly cooling；
Cooling water into coke layer is directly contacted with red-hot red coke, is gasificated as steam while cooling down coke, passes through coke
Layer forms passage gaps during rising, to improve the cooling efficiency of coke layer entirety and the uniformity of cooling；
Cooling water in side plate sandwich front side board, back side panel gross area within the scope of cool down coke, bottom plate interlayer indirectly
Cooling water in structure cools down coke indirectly within the scope of the gross area of bottom plate, makes coke shrink to form gap, while to front side
Plate, back side panel and bottom plate each serve as protective effect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196544.4A CN109233875B (en) | 2018-10-15 | 2018-10-15 | Three-dimensional water-cooling coke quenching car with bottom two-way water supply and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196544.4A CN109233875B (en) | 2018-10-15 | 2018-10-15 | Three-dimensional water-cooling coke quenching car with bottom two-way water supply and working method thereof |
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| CN109233875A true CN109233875A (en) | 2019-01-18 |
| CN109233875B CN109233875B (en) | 2023-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088298A (en) * | 2021-03-15 | 2021-07-09 | 武汉钢铁有限公司 | Red coke quenching method and quenching device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329937A (en) * | 2018-04-02 | 2018-07-27 | 大连华锐重工焦炉车辆设备有限公司 | Coke quenching cart |
| CN209161946U (en) * | 2018-10-15 | 2019-07-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of three-dimensional water cooling coke quenching cart that bottom two-way supplies water |
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2018
- 2018-10-15 CN CN201811196544.4A patent/CN109233875B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329937A (en) * | 2018-04-02 | 2018-07-27 | 大连华锐重工焦炉车辆设备有限公司 | Coke quenching cart |
| CN209161946U (en) * | 2018-10-15 | 2019-07-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of three-dimensional water cooling coke quenching cart that bottom two-way supplies water |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088298A (en) * | 2021-03-15 | 2021-07-09 | 武汉钢铁有限公司 | Red coke quenching method and quenching device |
| CN113088298B (en) * | 2021-03-15 | 2022-02-01 | 武汉钢铁有限公司 | Red coke quenching method and quenching device |
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| CN109233875B (en) | 2023-08-25 |
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