CN207537390U - A kind of device for adjusting the transmission expansion of coke oven sky exhaust gas - Google Patents
A kind of device for adjusting the transmission expansion of coke oven sky exhaust gas Download PDFInfo
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- CN207537390U CN207537390U CN201721508172.5U CN201721508172U CN207537390U CN 207537390 U CN207537390 U CN 207537390U CN 201721508172 U CN201721508172 U CN 201721508172U CN 207537390 U CN207537390 U CN 207537390U
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- slide fastener
- exhaust gas
- transmission
- module body
- hole
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Abstract
The utility model is related to a kind of devices for adjusting the transmission expansion of coke oven sky exhaust gas, including module body, module body top is equipped with through-hole, module body top is connect by through-hole with transmission slide fastener, lower part is bolted to connection with stone roller bar, transmission slide fastener bottom end is connect with through-hole, makes transmission slide fastener vertical with level ground holding during the work time.Advantage is：To full stove, indivedual exhaust gas exchange shutters situation inconsistent with transmission device relative expansion is adjusted, it avoids, because of transmission slide fastener oblique pull stone roller bar, the safety accidents such as having prevented the gas poisoning caused due to exhaust gas exchange shutter Tuo Gai whereabouts imprecisions, caught fire, explode.
Description
Technical field
The utility model is related to a kind of devices for adjusting the transmission expansion of coke oven sky exhaust gas.
Background technology
Five coking of Anshan iron and steel plant share uses 2 × 60 hole complex thermal coke of JNX3-70-1 types, is heated and mixed using coke-stove gas
Heated by gas two systems.Operation area uses mixed gas heating system at present, useless after the coal gas of heating, air and burning
Flow direction of the gas in heating system drives exchange transmission gear to control by hydraulic switch, primary every commutation in 30 minutes.And
Exhaust gas exchange shutter is exactly one of exhaust gas and the commutating device of coal gas and air, employs lifting stem type structure, exchanges transmission dress
It puts and connects exhaust gas exchange shutter shadoof (stone roller bar), the exhaust gas exchange shutter connected to it by facilities such as bend wheel, slide fasteners
Stone roller disk row carries, puts action, sees Fig. 1.Every coke oven cokery side has 62 exhaust gas exchange shutters, if certain number exhaust gas exchanges opening and closing
Device is ascending air, give gas heating when, transmission device to stone roller bar put action, stone roller disk fall to coke oven and flue progress every
From, sealing, while open air door, give gas, the corresponding quirk gas delivery heating to this number；If certain number exhaust gas exchange shutter is declines
Air-flow then needs to close air door, coal gas, and transmission device carries out stone roller bar in actuating work, and stone roller disk rising makes coke oven be connected with flue, discharges
Exhaust gas.
The mechanisms such as exchange transmission gear and bend wheel, slide fastener, which are integrally fixed at, comes out of the stove on operation console steel construction, is exchanged with exhaust gas
Shutter swell increment is not consistent.After coke oven production a period of time, transmission slide fastener and exchange shutter cut or polish jade with an emery wheel bar not in a vertical line,
Have an oblique pull phenomenon to stone roller bar, increase and exchange resistance, driving chain, pulling plate fracture can be caused when serious, influence normally to exchange so as to
It stops production.In addition, oblique pull stone roller bar can cause to cut or polish jade with an emery wheel disk fall it is not tight, after the ascending air that commutates, it will have gas leak, occur poisoning,
It the safety accidents such as catches fire, explode.The exchange transmission gear swell increment of full stove each section is also inconsistent, can not integrated regulation.
Invention content
In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a kind of adjustment coke oven sky exhaust gas transmission expansion
Device, realize the local directed complete set of the force of transmission slide fastener, transmission slide fastener and exchange shutter enable to cut or polish jade with an emery wheel bar and level ground
It keeps vertical, avoids because of transmission slide fastener oblique pull stone roller bar, the safe thing such as poisoning, explosion for causing stone roller disk whereabouts imprecision and causing
Therefore.
To achieve the above object, the utility model is achieved through the following technical solutions：
A kind of device for adjusting the transmission expansion of coke oven sky exhaust gas, including module body, module body top is equipped with through-hole, mould
Block body top is connect by through-hole with transmission slide fastener, and lower part is bolted to connection with stone roller bar, and transmission slide fastener bottom end is with leading to
Hole connects, and makes transmission slide fastener vertical with level ground holding during the work time.
The through-hole is slot hole.
The through-hole sets 2-4 in the horizontal direction.
The stone roller bar is welded and fixed with module body.
The transmission slide fastener is connect with module body by axis pin.
Compared with prior art, the beneficial effects of the utility model are：
The present apparatus indivedual exhaust gas exchange shutters situation inconsistent with transmission device relative expansion can adjust full stove
It is whole, it avoids, because of transmission slide fastener oblique pull stone roller bar, having prevented in the coal gas caused due to exhaust gas exchange shutter Tuo Gai whereabouts imprecisions
Poison, the safety accidents such as catch fire, explode.Reduce promotion resistance, reduce exchange trouble rate, ensure that normal driving exchanges, improve and pass
The service life of dynamic device.Module body lower part is fixedly connected with stone roller bar, and top is connect with transmission slide fastener, and the position of through-hole is true
Protect stone roller bar, transmission slide fastener keeps vertical with level ground during the work time.Through-hole is slot hole, it can be achieved that transmission slide fastener and module
The fine tuning of ontology relative position.
Description of the drawings
Fig. 1 is connection diagram of original transmission slide fastener with cutting or polish jade with an emery wheel bar.
Fig. 2 is the structure diagram of the utility model.
Fig. 3 is the structure diagram one of module body.
Fig. 4 is the structure diagram two of module body.
In figure：1- stone roller disk 2- stone roller bar 3- transmission slide fastener 4- module body 5- through-holes.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings of the specification, it should be noted that the utility model
Implementation is not limited to following embodiment.
See Fig. 2, Fig. 3, a kind of device for adjusting the transmission expansion of coke oven sky exhaust gas, including module body 4, in module body 4
Portion is equipped with through-hole 5, and 4 top of module body is connect by through-hole 5 with transmission slide fastener 3, lower part and 2 company of being bolted of stone roller bar
It connects, 3 bottom end of transmission slide fastener is connect with through-hole, and the setting of through-hole 5 can ensure that stone roller bar 2, transmission slide fastener 3 are kept during the work time
It is vertical with level ground.
Wherein, through-hole 5 is slot hole, it can be achieved that being driven the fine tuning between slide fastener 3 and module body 4, it is ensured that stone roller bar 2, transmission are drawn
Chain 3 is vertical with level ground, prevents stone roller disk 1 from tilting.Stone roller bar 2 is welded and fixed with module body 4.It is driven slide fastener 3 and module body 4
It is connected, easy to repair can replaced by axis pin, reduce the abrasion of transmission slide fastener 3.Through-hole 5 sets 2-4 in the horizontal direction, through-hole
Partition is equipped between 5, sees Fig. 3, convenient for the adjustment between the complete non-uniform swell increment of stove each section exchange transmission gear and to exchange in the future
Transmission device continues expansion and reserves adjustment surplus, avoids the integral replacing of module body 4.Through-hole 5 can be also evenly distributed in the horizontal direction
In module body 4, realize adjustment on a large scale, adapt to the stone roller of different model, see Fig. 4.5 structure of through-hole in module body 4
And arrangement can be used in combination, to adapt to Different field needs.
The shutter number of full stove transmission slide fastener 3 oblique pull stone roller bar 2 during field conduct, is investigated, recorded first, is measured, record passes
Vertical range of the dynamic slide fastener 3 with cutting or polish jade with an emery wheel bar；Module body is made with cutting or polish jade with an emery wheel the vertical range of bar 2 according to the transmission slide fastener 3 for measuring, recording
4；By bolt fastening, simultaneously spot welding is secured with stone roller 2 connecting portion of bar for 4 lower part of module body；According to measure, record transmission slide fastener 3 with
The vertical range of stone roller bar 2 opens slot hole on 4 top of module body, lower part setting groove, stone roller 2 top of bar groove by bolt with
Module body 4 is fixedly connected, and spot welding is secured.Transmission slide fastener 3, module body 4, stone roller bar 2 are sequentially connected, subduction transmission slide fastener 3
Extra link, ensure stroke with it is original consistent.Transmission slide fastener 3 is connect at slot hole with module body 4, in order in the course of work
Middle fine tuning, it is ensured that stone roller bar 2, transmission slide fastener 3 and level ground keep plumbness.
Claims (5)
1. a kind of device for adjusting the transmission expansion of coke oven sky exhaust gas, which is characterized in that including module body, module body top is set
There is through-hole, module body top is connect by through-hole with transmission slide fastener, and lower part is bolted to connection with stone roller bar, is driven slide fastener
Bottom end is connect with through-hole, makes transmission slide fastener vertical with level ground holding during the work time.
2. a kind of device for adjusting the transmission expansion of coke oven sky exhaust gas according to claim 1, which is characterized in that described is logical
Hole is slot hole.
3. a kind of device for adjusting the transmission expansion of coke oven sky exhaust gas according to claim 1, which is characterized in that described is logical
Hole sets 2-4 in the horizontal direction.
A kind of 4. device for adjusting the transmission expansion of coke oven sky exhaust gas according to claim 1, which is characterized in that the stone roller
Bar is welded and fixed with module body.
A kind of 5. device for adjusting the transmission expansion of coke oven sky exhaust gas according to claim 1, which is characterized in that the biography
Dynamic slide fastener is connect with module body by axis pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508172.5U CN207537390U (en) | 2017-11-13 | 2017-11-13 | A kind of device for adjusting the transmission expansion of coke oven sky exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508172.5U CN207537390U (en) | 2017-11-13 | 2017-11-13 | A kind of device for adjusting the transmission expansion of coke oven sky exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207537390U true CN207537390U (en) | 2018-06-26 |
Family
ID=62613146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508172.5U Active CN207537390U (en) | 2017-11-13 | 2017-11-13 | A kind of device for adjusting the transmission expansion of coke oven sky exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537390U (en) |
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2017
- 2017-11-13 CN CN201721508172.5U patent/CN207537390U/en active Active
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