CN201268680Y - Graphite blow burning apparatus of coke oven charring chamber - Google Patents
Graphite blow burning apparatus of coke oven charring chamber Download PDFInfo
- Publication number
- CN201268680Y CN201268680Y CNU2008201527816U CN200820152781U CN201268680Y CN 201268680 Y CN201268680 Y CN 201268680Y CN U2008201527816 U CNU2008201527816 U CN U2008201527816U CN 200820152781 U CN200820152781 U CN 200820152781U CN 201268680 Y CN201268680 Y CN 201268680Y
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- tank chain
- air blowing
- graphite
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Abstract
The utility model relates to a graphite blow-combustion device in a coking furnace carbonized chamber, which solves the problems that air blowing flexible tubes in the graphite blow-combustion device can easily fall off and blow combustion can not be carried out to furnace walls on both sides of a carbonized chamber. The graphite blow-combustion device comprises air blowing hard tubes and a nozzle, wherein both sides of a pushing rod of a coke pushing machine are respectively provided with one air blowing hard tube, and the nozzle is fixed on the head part of the coke pushing rod and communicated with the air blowing hard tubes and comprises side nozzles and top nozzles of a plurality of spray heads. A tank chain device is arranged on the coke pushing machine and comprises a tank chain track support, a tank chain track and a tank chain on the tank chain track. One end of the tank chain is fixed on the tail of the coke pushing rod, and the other end of the tank chain is fixed on the tail end of the tank chain track. Two air blowing flexible tubes are fixed on the tank chain. One end of each air blowing flexible tube is connected with the other end of the corresponding air blowing hard tube, and the other end of each air blowing flexible tube is connected with an air source by an air source hard tube. The utility model adopts a tank chain type for holding and releasing the air blowing flexible tubes to prevent the air blowing flexible tubes from easy disconnection. The spray heads of the nozzle are in various directions, and blowing combustion can be carried out to the graphite on the furnace walls of two sides and the furnace top space of the carbonized chamber.
Description
Technical field
The utility model relates to a kind of device to the coke oven for iron Operation and Maintenance, refers in particular to the graphite that the coke furnace carbonization chamber furnace wall is gathered and blows a kind of device of burning with the blast main compressed air.
Background technology
Coke furnace carbonization chamber graphite blows and burns device is a kind of device that cleans with the blast main compressed air to coking chamber furnace roof space, coking chamber both sides furnace wall and upcast root aggregation graphite.
As shown in Figure 1, Fig. 1 is the workflow synoptic diagram of coke oven mechanically moving, and the coke oven mechanically moving is made up of pushing machine 1, coal charger 2, coke guiding locomotive 3, electric car 4, and wherein pushing machine 1 is one of crucial vehicle in the coke oven technological process of production.In production operation, when coal charger 2 is encased in coal in the coking chamber 5 from coal filling hole, carry out destructive distillation by the coal leveling bar on the pushing machine 1 after with the flat logical compacting of coal, after treating the coke maturation, then sophisticated red Jiao is imported in the electric car 4 burnt jars 41 by the coke guiding locomotive grid, by electric car 4 red Jiao is sent to dried putting out in the stove (not shown) and cools off the generation high grade coke by the pushing ram on the pushing machine 1 11.Therefore the coke in the coking chamber 5 is coke to be released by coking chamber by the pushing ram on the pushing machine 1 11 to finish coke oven technical process operation.Coke pusher on the pushing machine 1, form by pushing ram (long is 29950mm) 11, coke pushing bearing (not shown) and transmission mechanism (not shown) etc., the type of belt drive of this device is the exposed gear and the pushing ram upper gear rack of motor via reducer, drives pushing ram and moves forward and backward.
Coke furnace carbonization chamber 5 becomes in the process of ripe coke in coal heating destructive distillation, be easy to generate at the headspace of coking chamber 5 and both sides furnace wall and adhere to graphite, the graphite deposition is too many, then causes the coke-pushing process resistance to increase, even difficult coke pushing phenomenon takes place, have a strong impact on the production stable smooth operation.For this reason, the graphite to aggregation needs to clean with gas blow pipe in the process of pushing machine coke pushing.Example, in the first phase coke oven existing equipment of Baosteel, the blowing burning device that is arranged on the pushing machine is to adopt reel extendible gas blow pipe system to blow burning, referring to Fig. 2, Fig. 2 burns the device synoptic diagram for existing roll type graphite blows, and this graphite blows and burns device is to utilize air to blow scoria China ink incendiary principle to remove graphite, pressurized air is introduced coking chamber by this device, when carrying out pushing coke operation, burn, remove graphite with graphite with pushing ram.This device provides the air blowing flexible pipe 22 of source of the gas to be coiled on the reel 21, one end of air blowing flexible pipe 22 is connected with a end of air blowing hard tube 23 on being fixed on pushing ram 11, the other end of air blowing hard tube 23 is connected with the nozzle 24 that is fixed on pushing ram head 12, air blowing hard tube 23 makes air blowing flexible pipe 22 receive or put with the motion of pushing ram 11, the gas that air blowing flexible pipe 22 provides enters in the nozzle 24 by air blowing hard tube 23, utilizes the gas of nozzle 24 ejections that sedimentary graphite in the coking chamber is blown burning.Support 25 among the figure and support roller 26 are the motions that are used for supporting pushing ram 11.
Above-mentioned this roll type graphite blows the burning device, when air blowing hard tube 23 moves with pushing ram 11, in a single day air blowing hard tube 23 and air blowing flexible pipe 22 action between the two take place that air blowing flexible pipe 22 very easily pulls when inharmonious, and the air blowing flexible pipe 22 that this pulls very easily is stuck in the carrying roller clip slot of coke oven, cause air blowing flexible pipe 22 to be broken, so that a whole set of elimination graphite device of blowing just can not normally use.In addition, this blows in the burning equipment, the shower nozzle of said nozzle 24 makes progress, its position of blowing burning only limits to the furnace roof space of coking chamber, can not blow burning to the coking chamber both sides sedimentary graphite of furnace wall, so it is not thorough that the graphite in the stove is blown burning, thereby so can make coke pushing current increase the problem that coke pushing occurs being difficult to during coke pushing, and accidents caused easily.
Along with the coke oven working rate is more and more higher, and the applying day by day of coal damping project, coking chamber graphite deposition problems is more and more outstanding, and is also increasing to the influence of producing, and become coking industry and has been badly in need of a major issue solving.
The utility model content
The purpose of this utility model is in order to solve above-mentioned prior art problems, a kind of air blowing flexible pipe difficult drop-off to be provided, and the coke furnace carbonization chamber graphite that can both blow burning to the graphite of furnace roof space, both sides furnace wall and the upcast root aggregation of coking chamber blows the burning device.
The purpose of this utility model is achieved in that
A kind of coke furnace carbonization chamber graphite blows the burning device, is that coke in 35 pairs of coke furnace carbonization chambers of pushing ram on the pushing machine 100 blows a kind of device of burning to the graphite in the coking chamber when carrying out pushing coke operation, it is characterized in that by forming with lower member:
The both sides of described pushing ram 35 are fixed an air blowing hard tube 34 respectively;
The nozzle 32 that is fixed in pushing ram head 31 and is communicated with described air blowing hard tube 34 1 ends is by the sidepiece nozzle 322 that places described pushing ram 35 both sides respectively and place two sidepiece nozzle 322 tops and the top jet nozzle 321 that is communicated with sidepiece nozzle 322 is formed;
On the described pushing machine 100 tank chain apparatus 300 is installed, tank chain apparatus 300 comprises: be fixed in several tank chain track supports 311 on the pushing machine 100; On described tank chain track support 311, tank chain track 313 is set; Be equipped with the tank chain 310 that moves along track on described tank chain track 313, an end of tank chain 310 is fixed in the afterbody of described pushing ram 35 by tank chain fitting 37, and the other end is fixed in the end of described tank chain track 313;
Two air blowing flexible pipes 38 are fixed on the tank chain 310, and an end of every air blowing flexible pipe 38 is connected with the other end of described air blowing hard tube 34 by soft or hard pipe coupling interface 36;
Source of the gas 30 possesses pressurized air;
Source of the gas hard tube 314, one ends are connected with source of the gas 30, and the other end is connected with the other end of two air blowing flexible pipes 38 respectively by source of the gas hard tube interface 33.
Effect of the present utility model:
Coke furnace carbonization chamber graphite of the present utility model blows and burns device is to adopt tank chain type folding and unfolding air blowing flexible pipe, the flexible pipe difficult drop-off of therefore blowing.The shower nozzle of the nozzle of this device is multi-direction, therefore, graphite to furnace roof space, both sides furnace wall and the upcast root aggregation of coking chamber can both blow burning, the problem that can avoid that coal gas is not smooth because a large amount of aggregation graphite cause in the coke furnace carbonization chamber, the coke pushing current increase is difficult to coke pushing during coke pushing, thereby can effectively avoid difficult coke pushing accident to take place, guarantee to produce stable smooth operation.Graphite is removed thoroughly more simultaneously, and the useful volume of coking chamber is big more, thereby has improved coal capacity, has increased coke output and coal gas generating capacity.
The utility model goes for all coking enterprises and other employing is similar to the enterprise that gas blow pipe cleans form, has higher utility and reaches popularizing application prospect preferably.
For further specifying above-mentioned purpose of the present utility model, constructional feature and effect, the utility model is elaborated below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the workflow synoptic diagram of coke oven mechanically moving;
Fig. 2 burns the device synoptic diagram for existing roll type graphite blows;
Fig. 3 blows the structural representation that burns device for coke furnace carbonization chamber graphite of the present utility model.
Fig. 4 is the embodiment synoptic diagram of the nozzle among Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, coke furnace carbonization chamber graphite of the present utility model is blown the embodiment of burning device be elaborated.
The utility model is that the pushing ram on the pushing machine blows the device of burning to the graphite in the coking chamber when coke in the coke furnace carbonization chamber is carried out coke pushing, utilize air to blow scoria China ink incendiary principle, pressurized air is introduced the coking chamber different sites by this device, when carrying out pushing coke operation with pushing ram, burn with graphite, thereby guarantee that coke furnace carbonization chamber furnace roof space, coking chamber both sides furnace wall and upcast root deposit graphite and remove, guarantee that furnace roof space coal gas is unimpeded, reduce coke pushing current, thereby avoid difficult coke pushing accident to take place.
Referring to Fig. 3, Fig. 3 is that coke furnace carbonization chamber graphite of the present utility model blows the structural representation that burns device.
As shown in the figure, coke furnace carbonization chamber graphite of the present utility model blows and burns mainly comprising with lower member of device.
Pushing ram 35 on the pushing machine 100, pushing ram support 316 among the figure and pushing ram support roller 315 are the motions that are used for supporting pushing ram 35.
The both sides of pushing ram 35 are fixed an air blowing hard tube 34 (only representing to place the air blowing hard tube 34 of pushing ram 35 1 sides among Fig. 3) respectively.
The nozzle 32 that is fixed in pushing ram head 31 and is communicated with an end of described air blowing hard tube 34, nozzle 32 is by the sidepiece nozzle 322 that places described pushing ram 35 both sides respectively and place two sidepiece nozzle 322 tops and the top jet nozzle 321 that is communicated with sidepiece nozzle 322 is formed, the structure of this nozzle 32 is referring to Fig. 4, Fig. 4 is the embodiment synoptic diagram of nozzle of the present utility model, and nozzle 32 is by the sidepiece nozzle 322 that places described pushing ram 35 both sides respectively (Fig. 4 only represents to place the sidepiece nozzle 322 of pushing ram 35 1 sides) and place the top jet nozzle 321 at two sidepiece nozzle 322 tops to form.Wherein, the structure of sidepiece nozzle 322 is: the jet pipe 323 that is connected with an end of described air blowing hard tube 35 is equipped with the shower nozzle 320 of several spouts towards side surface direction respectively on jet pipe 323; The structure of top jet nozzle 321 is: fixedly connected with jet pipe interconnecting piece 324 with the top of two jet pipes 323 and be equipped with the shower nozzle 320 of several spouts towards the top, described jet pipe interconnecting piece 324 adopts three-way interfaces.Described jet pipe 323 adopts and divides galvanized pipe.Described top jet nozzle 321 adopts 2 shower nozzles 320, and side nozzle 321 is respectively established 6 shower nozzles 320 and uniform distribution according to left and right sides furnace wall.All shower nozzles 320 all are to adopt atomizing nozzle, blow the burning area with increase.
Two air blowing flexible pipes 38, utilize flexible pipe mounting block 310 to be fixed on the tank chain 310, this flexible pipe mounting block 310 can adopt clip or other mounting blocks, one end of every air blowing flexible pipe 38 is connected with the other end of described air blowing hard tube 34 by soft or hard pipe coupling interface 36, and this soft or hard pipe coupling interface 36 is rotatable interfaces.
Source of the gas 30 provides the pressurized air of 0.7Mpa.
Source of the gas hard tube 314, one end is connected with source of the gas 30, and the other end is connected with the other end of two air blowing flexible pipes 38 respectively by source of the gas hard tube interface 33, promptly, provide the source of the gas of air blowing by source of the gas hard tube 314 to two air blowing flexible pipes 38, described source of the gas hard tube interface 33 is three-way interfaces.Source of the gas hard tube 314 places on the hard tube support 312 that is fixed on the pushing machine 100.
The function situation of this device is as follows:
When pushing ram 35 moves toward the previous crops coke pushing, the tank chain 310 that is fixed on two air blowing hard tubes 34 of pushing ram 35 both sides and is fixed on pushing ram 35 afterbodys moves forward with pushing ram 35, is fixed on the tank chain 310 and two air blowing flexible pipes 38 being connected with two air blowing hard tubes 34 respectively move thereupon forward.Because tank chain 310 is to move on tank chain track 313, and tank chain track 313 is supported by tank chain track support 311 itself, make its easy motion, in addition, tank chain 310 itself can stretch, and its anti-jumping property is stronger, and the flexible pipe 38 of therefore blowing can effectively be avoided the influence that is caused of rocking owing to pushing ram 35 in the coke-pushing process, avoid blowing the coming off of flexible pipe 38 guaranteed the normal steady running of equipment.The source of the gas that source of the gas 30 provides arrives nozzle 32 by source of the gas hard tube 314, air blowing flexible pipe 38, air blowing hard tube 34.Enter coking chamber with pushing ram 35, two sidepiece nozzles 322 of nozzle 32 and top jet nozzle 321 carry out air to coking chamber furnace roof space and both sides furnace wall and blow the scoria China ink.When pushing ram 35 returns when mobile, tank chain 310 returns mobile thereupon.This device begins to enter coking chamber space-time air to open at pushing ram 35 and begins to blow burning, stops to blow burning when pushing ram 35 withdraws from coking chamber fully, also can adjust accordingly according to practical situation.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the purpose of this utility model, and be not with opposing qualification of the present utility model, as long as in essential scope of the present utility model, all will drop in the scope of claim of the present utility model variation, the modification of the above embodiment.
Claims (8)
1, a kind of coke furnace carbonization chamber graphite blows the burning device, is that pushing ram (35) on the pushing machine (100) blows a kind of device of burning to the graphite in the coking chamber when coke in the coke furnace carbonization chamber is carried out pushing coke operation, it is characterized in that by forming with lower member:
The both sides of described pushing ram (35) are fixed an air blowing hard tube (34) respectively;
The nozzle (32) that is fixed in pushing ram head (31) and is communicated with described air blowing hard tube (34) one ends is by the sidepiece nozzle (322) that places described pushing ram (35) both sides respectively and place two sidepiece nozzle (322) tops and the top jet nozzle (321) that is communicated with sidepiece nozzle (322) is formed;
Tank chain apparatus (300) is installed on the described pushing machine (100), and tank chain apparatus (300) comprising:
Be fixed in several tank chain track supports (311) of pushing machine (on 100);
Tank chain track (313) is set on described tank chain track support (311);
Be equipped with the tank chain (310) that moves along track on described tank chain track 313, an end of tank chain (310) is fixed in the afterbody of described pushing ram (35) by tank chain fitting (37), and the other end is fixed in the end of described tank chain track (313);
Two air blowing flexible pipes (38) are fixed on the tank chain (310), and an end of every air blowing flexible pipe (38) is connected with the other end of described air blowing hard tube (34) by soft or hard pipe coupling interface (36);
Source of the gas (30) possesses pressurized air;
Source of the gas hard tube (314), an end is connected with source of the gas (30), and the other end is connected with the other end of two air blowing flexible pipes (38) respectively by source of the gas hard tube interface (33).
2, coke furnace carbonization chamber graphite as claimed in claim 1 blows the burning device, it is characterized in that:
The jet pipe (323) that described sidepiece nozzle (322) is connected by the end with described air blowing hard tube (35) and on jet pipe (323), be equipped with several spouts respectively and form towards the shower nozzle (320) of side surface direction.
3, coke furnace carbonization chamber graphite as claimed in claim 1 blows the burning device, it is characterized in that:
It is to adopt three-way interface that described top jet nozzle (321) is communicated with described two sidepiece nozzles (322).
4, coke furnace carbonization chamber graphite as claimed in claim 1 blows the burning device, it is characterized in that:
Described top jet nozzle (321) is equipped with the shower nozzle (320) of several spouts towards the top.
5, blow the burning device as claim 2 or 4 described coke furnace carbonization chamber graphite, it is characterized in that:
Described shower nozzle (320) adopts atomizing nozzle.
6, coke furnace carbonization chamber graphite as claimed in claim 1 blows the burning device, it is characterized in that:
Described tank chain fitting (37) is the fixed support of right-angle triangle, and wherein a square edge is fixed on described pushing ram (35) afterbody, and an end of described tank chain (310) is fixed on another square edge, and the two all passes through bolting.
7, coke furnace carbonization chamber graphite as claimed in claim 1 blows the burning device, it is characterized in that:
Described soft or hard pipe coupling interface (36) is a rotatable interface.
8, coke furnace carbonization chamber graphite as claimed in claim 1 blows the burning device, it is characterized in that:
Described source of the gas hard tube interface (33) is a three-way interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201527816U CN201268680Y (en) | 2008-09-05 | 2008-09-05 | Graphite blow burning apparatus of coke oven charring chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201527816U CN201268680Y (en) | 2008-09-05 | 2008-09-05 | Graphite blow burning apparatus of coke oven charring chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268680Y true CN201268680Y (en) | 2009-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201527816U Expired - Fee Related CN201268680Y (en) | 2008-09-05 | 2008-09-05 | Graphite blow burning apparatus of coke oven charring chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201268680Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141244A (en) * | 2010-11-26 | 2011-08-03 | 张家港华汇特种玻璃有限公司 | Powder tube of spray gun |
| CN103509569A (en) * | 2013-10-11 | 2014-01-15 | 大连华锐重工集团股份有限公司 | Graphite purging device for root of ascending pipe of coke oven machinery |
| CN109502954A (en) * | 2018-09-27 | 2019-03-22 | 海南中航特玻科技有限公司 | A kind of horizontal stirring cooling water attachment device of glass melter |
| CN110205648A (en) * | 2019-06-26 | 2019-09-06 | 攀钢集团钛业有限责任公司 | Assembly line electrolytic cell argon-blowing device and Argon deslagging method |
| CN110655936A (en) * | 2018-06-28 | 2020-01-07 | 宝山钢铁股份有限公司 | Coke pushing process control method for reducing coke pushing current of coke discharging |
-
2008
- 2008-09-05 CN CNU2008201527816U patent/CN201268680Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141244A (en) * | 2010-11-26 | 2011-08-03 | 张家港华汇特种玻璃有限公司 | Powder tube of spray gun |
| CN103509569A (en) * | 2013-10-11 | 2014-01-15 | 大连华锐重工集团股份有限公司 | Graphite purging device for root of ascending pipe of coke oven machinery |
| CN103509569B (en) * | 2013-10-11 | 2015-03-25 | 大连华锐重工焦炉车辆设备有限公司 | Graphite purging device for root of ascending pipe of coke oven machinery |
| CN110655936A (en) * | 2018-06-28 | 2020-01-07 | 宝山钢铁股份有限公司 | Coke pushing process control method for reducing coke pushing current of coke discharging |
| CN110655936B (en) * | 2018-06-28 | 2021-07-16 | 宝山钢铁股份有限公司 | Coke pushing process control method for reducing coke pushing current of coke discharging |
| CN109502954A (en) * | 2018-09-27 | 2019-03-22 | 海南中航特玻科技有限公司 | A kind of horizontal stirring cooling water attachment device of glass melter |
| CN110205648A (en) * | 2019-06-26 | 2019-09-06 | 攀钢集团钛业有限责任公司 | Assembly line electrolytic cell argon-blowing device and Argon deslagging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20160905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |