CN105062513B - The device of burnt operation taken off automatically by a kind of achievable pusher machine - Google Patents
The device of burnt operation taken off automatically by a kind of achievable pusher machine Download PDFInfo
- Publication number
- CN105062513B CN105062513B CN201510505089.1A CN201510505089A CN105062513B CN 105062513 B CN105062513 B CN 105062513B CN 201510505089 A CN201510505089 A CN 201510505089A CN 105062513 B CN105062513 B CN 105062513B
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- China
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- scraper bowl
- plate
- push rod
- coke
- pushing ram
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Abstract
The device of burnt operation taken off automatically by a kind of achievable pusher machine, belongs to coking production technical field of auxiliary equipment.Improvements are：Fixed stop on the inside of pushing ram roller rack, scraper bowl base plate and pushing ram bottom surface are in same level, and perpendicular to the fixation parallel with pushing ram left surface of the scraper bowl backboard of scraper bowl base plate, scraper bowl backboard and pushing ram thickness direction are provided with the through hole of coaxial line；It also includes the width coke pushing plate matched with scraper bowl baseplate width, gear Jiao's plate, the push rod being connected below and the spring for being fixed on push rod right-hand member with the rotation of coke pushing plate top, coke pushing plate is disposed vertically on scraper bowl base plate, push rod is vertical with scraper bowl backboard, and left end is fixed with coke pushing plate horizontal through the through hole on pushing ram and scraper bowl backboard；On the inside of push rod and pushing ram roller rack, fixed block is in and installs spacing ring on horizontal plane sustained height, the push rod body of rod.The present invention improves operating efficiency and processing safety, extends the coke oven life-span；Simple structure, promotion prospect are wide.
Description
Technical field
The invention discloses the device of burnt operation taken off automatically by a kind of achievable pusher machine, belong to coking production auxiliary equipment skill
Art field.
Background technology
Pusher machine is an important machinery in coke oven production " four carts ", and its function has opening/closing machine wing furnace door, completes to push away
Burnt, flat coal, Qing Men, stifled cigarette fire extinguishing etc..Taking off after burnt phenomenon refers to the indoor charge of coke maturation of charing causes Jiao as coal blending is improper
Cake degree of shrinkage difference or expand excessive, furnace temperature too low cause coke raw or furnace temperature too high cause coke frangible etc. a variety of causes causes to push away
Burnt resistance is excessive, causes coke smoothly can not release, and needs manually to be processed, and is pushed away with pusher machine after coke pushing resistance reduces again
Go out the situation of coke.When generation coke pushing difficulty needs manually to carry out taking off burnt process, need to enter charge of coke in cokery side simultaneously
Row is processed, to reduce coke pushing resistance；Burnt method that what cokery side was traditional take off is to install one in the front lower portion of coke pushing rod of coke pusher
Scraper bowl of the side plate for triangle, scraper bowl be adjacent to bottom of carbonization chamber against pushing ram in the indoor iterative method of charing so as to by Jiao
Charcoal is little by little shoveled out, and is then manually cleared out to scrapper conveyor coke from spades with instruments such as homalocephalus crooked chisel again；Due to scraper bowl
Capacity is less, the amount of coke for shoveling out every time seldom, so needing pushing ram again and again to retreat and take off
The burnt purpose operated to reach reduction coke pushing resistance.This traditional manually take off the subject matter that burnt mode is present and have with defect：
（1）, high labor intensive, danger coefficient be high, operating efficiency is low：Coke due to clawing from carbonization chamber needs manually to use iron at once
Hammer drill is little by little cleared out from scraper bowl, and cleaning operation position faces the distance of only one meter or so of unlimited fire door, stove
The hyperthermia radiation that 1000 DEG C or so of wall surface causes serious security threat with hot gas wave to operating personnel, is susceptible to scald danger
Danger, substantially increases the work difficulty and labour intensity for taking off burnt operation；In addition hot Jiao for dropping down onto scrapper conveyor is taken off from scraper bowl
Charcoal produces the steam containing toxic gas in a large number after meeting water and will also result in very big murder by poisoning to human body.So tradition takes off Jiao typically adopting
Rotated with packet and take off the mode of Jiao, be i.e. everyone operation of being substituted after taking off 2-3 shovel coke at once, if will so ensure to take off burnt operation
Continuous uninterruptedly carry out, only pusher side is accomplished by more than at least 6 people to realize, average scraper bowl coke needs 3-5 minutes
Can clean out.（2）, cleaning effect poor：As outside width of bucket is less, height is again higher, while receiving operating personnel operating space
Narrow and small restriction, causes scraper bowl rearmost end and cannot clean out near the coke for taking off burnt person side iron plate bottom.（3）Reduce burnt
Furnace li`：Very long due to taking off burnt inefficiency, activity duration, fire door long-time is opened and can cause fire door lining brick, furnace wall brick surface
Temperature quickly reduces, and stove brick accordingly occurs shrinkage phenomenon, and after fire door is closed, brick face temperature drastically raises and thermal expansion occurs, so
Violent Volume Changes are easy to cause the rupture of wall brick and damage, so as to cause furnace wall blowby to produce phenomenon of burning with anger of smoldering, dislike
Change coking technique, and have a strong impact on coke oven service life.
Content of the invention
The technical problem to be solved is to provide the device that Jiao taken off automatically by a kind of achievable pusher machine, and the device can
It is automatically performed and charge of coke in coke oven is removed, without the need for manual removal, while burnt efficiency is taken off in lifting, improves work safety
Property, extend coke oven service life.
The technical solution adopted in the present invention is：
The device of Jiao taken off automatically by a kind of achievable pusher machine, and including pushing ram, scraper bowl and pushing ram roller rack, which improves
Part be：Fixed stop on the inside of pushing ram roller rack, scraper bowl base plate are in same level with pushing ram bottom surface, perpendicular to
The fixation parallel with pushing ram left surface of the scraper bowl backboard of scraper bowl base plate, scraper bowl backboard and pushing ram thickness direction are provided with coaxial line
Through hole；It also includes the coke pushing plate that width is matched, gear Jiao being connected with the rotation of coke pushing plate top below with scraper bowl baseplate width
Plate, push rod and the spring of push rod right-hand member is fixed on, coke pushing plate is positioned on scraper bowl base plate and vertical with scraper bowl base plate, push rod and shovel
Bucket backboard is vertical, and left end is fixed with coke pushing plate horizontal through the through hole on pushing ram and scraper bowl backboard；Push rod is to scraper bowl base plate
Vertical height is identical with the vertical height of fixed block centre-to-centre spacing scraper bowl base plate on the inside of pushing ram roller rack, on the push rod body of rod
Spacing ring is installed.
The device of Jiao taken off automatically by above-mentioned a kind of achievable pusher machine, and the push rod is 2 and equivalently-sized, 2 and shovel
The equal through hole of bottom sheet vertical range extends through scraper bowl backboard and pushing ram thickness direction, and 2 push rods are each passed through 2 and lead to
Hole.
The device of Jiao taken off automatically by above-mentioned a kind of achievable pusher machine, and the coke pushing plate is rectangle with the burnt plate of gear, is pushed away
Burnt plate is connected by being mounted thereon the unidirectional hinge on side and being rotated with the burnt plate of gear below；The push rod length is push rod right-hand member spring
With the vertical range between block Contact pushing ram left surface and block and the difference of spring original length；When coke pushing plate is moved
When contacting with scraper bowl backboard, the length of distance of the spacing ring on the push rod body of rod away from pushing ram right flank and scraper bowl base plate is installed on
Degree is equal；The scraper bowl carupace width is matched with pushing ram left surface width；On the push rod and scraper bowl backboard and pushing ram
Through hole between for gap coordinate.
The device of Jiao taken off automatically by above-mentioned a kind of achievable pusher machine, and the coke pushing plate bottom is provided with trapezoidal hole.
The course of work of the present invention is：First, after pushing ram promotes scraper bowl entrance carbonization chamber to shovel coke, the related water of coke pushing plate
Horizontal sliding bar correspondingly can be moved rearwards by under the resistance of coke, and the burnt plate of gear also can be slided along pushing ram left surface vertically upward；
After full coke is shoveled in scraper bowl, coke pushing plate is retreated at scraper bowl backboard, and the burnt plate of gear is close to pushing ram almost into plumbness, with pusher
Burnt bar drives scraper bowl to exit carbonization chamber, in pushing ram fallback procedures, the spring of push rod end gradually be arranged on pushing ram carrying roller
The block of support bottom is slowly close to until contact start compression, now surface of the forefront of scraper bowl in scrapper conveyor, pushes away
A critical condition of the burnt plate in preparing to promote forward, as the continuation of pushing ram is retreated, spring is gradually compressed, spring
Thrust promotes coke pushing plate to move forward in spades by push rod, to realize automatic coke discharging action, when coke pushing plate row is to spades
Forward position at which can stop under the protection of spacing ring automatically, so as to complete automatic coke discharging operation, now the decrement of spring is
Maximum, after drained coke, pushing ram promotes scraper bowl to be again introduced into carbonization chamber and carries out shoveling burnt operation, is repeated in above-mentioned 1-6 items and moves
Carry out shovel Jiao automatically to operate with coke discharging.
Beneficial effects of the present invention are：
During the burnt plate of present invention gear enters carbonization chamber shovel Jiao in pushing ram, excessive crushed coke block and Jiao can be effectively prevented
Powder is fallen to behind coke pushing plate by top, not in place so as to cause coke pushing plate to retreat, and reduces once shoveling burnt amount.Which is below with unidirectional
The mode of hinge is attached with the top of coke pushing plate, can be avoided the occurrence of the burnt plate of gear and be overturn sending out to coke pushing plate former case
Raw.So keep off burnt plate top to be just adjacent to pushing ram and glide on vertical direction is carried out with the advance of coke pushing plate, retrogressing
Dynamic, play the purpose that vertical direction " seals " scraper bowl；The trapezoidal hole of the bottom of coke pushing plate is easy to falling to behind coke pushing plate
Coke briquette, coke powder are cleared up.
The present invention only needs a people scene to be commanded, and checking that scraper bowl is heated situation carries out fetching water cooling down operation i.e. in time
Can, operating efficiency is improved, labor strength is improved, the security of execute-in-place is significantly improved, is effectively reduced stove
Door long-time opens the adverse effect that cold air is caused to stove brick and body of heater, it is to avoid the too low feelings for causing cracking damage of stove brick temperature
Condition, reduces stove brick blowby and smoldering and burns with anger the generation of phenomenon, to extending converter life effect is significant；And be greatly shortened and take off
Impact of the burnt operation to the production time, is to realize the stable smooth operation for producing as early as possible and protect coke output all playing a positive role.
The design structure is simple, and easy to operate, versatility is stronger, and promotion prospect is wide.
Description of the drawings
Fig. 1 is assembling schematic diagram of the present invention；
Fig. 2 is scraper bowl side view；
Fig. 3 is block scheme of installation；
Fig. 4 is coke pushing plate schematic diagram；
Fig. 5 is push rod schematic diagram；
Fig. 6～Figure 11 is workflow schematic diagram of the present invention；
It is labeled as in figure：Pushing ram 1, pushing ram roller rack 2, block 3, scraper bowl 4, coke pushing plate 5, the burnt plate 6 of gear, push rod 7,
Through hole 8, spring 9, spacing ring 10, unidirectional hinge 11, trapezoidal hole 12, carbonization chamber 13, scrapper conveyor 14.
Specific embodiment
Fig. 1～Fig. 5 shows that the present invention includes pushing ram 1, scraper bowl 4,4 base plate of pushing ram roller rack 2, width and scraper bowl
Rectangle coke pushing plate 5 that width matches, realize rotating the rectangle being connected by unidirectional hinge 11 with 5 top of coke pushing plate below
Keep off burnt 6,2 push rods 7 of plate and be fixed on the spring 9 of 7 right-hand member of push rod, the inner side fixed stop 3 of pushing ram roller rack 2, scraper bowl 4
Base plate is in same level with 1 bottom surface of pushing ram, and 4 backboard of scraper bowl and 1 left surface of pushing ram perpendicular to 4 base plate of scraper bowl is put down
Row is fixed, and the backboard of scraper bowl 4 and 1 thickness direction of pushing ram are provided with the through hole 8 of coaxial line, and through hole 8 has 2, and with 4 base plate of scraper bowl
Vertical range equal；Coke pushing plate 5 is positioned on 4 base plate of scraper bowl and vertical with the base plate of scraper bowl 4,2 push rods 7 being parallel to each other
Vertical with scraper bowl backboard respectively, left end originally not horizontal through 2 through holes 8 on 4 backboard of pushing ram 1 and scraper bowl and with coke pushing plate
5 fix, and coordinate for gap between push rod 7 and through hole 8；The vertical height of push rod 7 to 4 base plate of scraper bowl and pushing ram roller rack 2
4 base plate of centre-to-centre spacing scraper bowl of the fixed block 3 in inner side highly identical, the length of push rod 7 is push rod right-hand member spring 9 and block 3
The difference of vertical range and 9 original length of spring between 1 left surface of Contact pushing ram and block 3；On the body of rod of push rod 7
Install spacing ring 10, when coke pushing plate 5 is moved to contact with the backboard of scraper bowl 4, distance of the spacing ring 10 away from 1 right flank of pushing ram and
The equal length of 4 base plate of scraper bowl.
Fig. 4 shows that the bottom of coke pushing plate 5 is provided with trapezoidal hole 12, and its purpose is for ease of to falling to Jiao behind coke pushing plate 5
Carbon block, coke powder are cleared up.
The use process of the present invention is described in detail with reference to Fig. 6～Figure 11：
Such as Fig. 6, scraper bowl 4 installs or has unsnatched the scraper bowl 4 of coke and be prepared to enter into the shovel of carbonization chamber 13 and takes coke；
Such as Fig. 7, after pushing ram 1 promotes the entrance carbonization chamber 13 of scraper bowl 4 to shovel coke, 5 related horizontal push 7 of coke pushing plate is in Jiao
Can be moved rearwards by accordingly under the extruding of charcoal, being rotated up with unidirectional hinge 11 as axle below for the burnt plate 6 of gear reflects burnt to gear
Both can be slided along pushing ram 1 vertically upward the top of plate 6；
Such as Fig. 8, after shovel completely coke in scraper bowl 4, coke pushing plate 5 is retreated to, the burnt plate 6 of gear
It is close to pushing ram 1 almost into plumbness, subsequent pushing ram 1 drives scraper bowl 4 to exit carbonization chamber；
Such as Fig. 9, in 1 fallback procedures of pushing ram, the spring 9 of the right-hand member of push rod 7 gradually be arranged on pushing ram roller rack 2
The block 3 of bottom is slowly close to until contact start compression, now surface of the forefront of scraper bowl 4 in scrapper conveyor 14, pushes away
A critical condition of the burnt plate 5 in preparing to promote forward；
Such as Figure 10, as the continuation of pushing ram 1 is retreated, spring 9 is gradually compressed, and the thrust of spring 9 is pushed away by push rod 7
Dynamic coke pushing plate 5 is moved forward in scraper bowl 4, to realize automatic coke discharging action；
Such as Figure 11, which can stop under the protection of spacing ring 10 automatically at the forward position of 5 row of coke pushing plate to scraper bowl 4, so as to
Automatic coke discharging operation is completed, now the decrement of spring 9 is maximum；After drained coke, pushing ram 1 promotes scraper bowl 4 to be again introduced into
Carbonization chamber 13 carries out shoveling burnt operation, and being repeated in above-mentioned action carries out shovel Jiao automatically and coke discharging operation.
Claims (4)
1. the device of Jiao taken off automatically by a kind of achievable pusher machine, including pushing ram（1）, scraper bowl（4）With pushing ram roller rack
（2）, it is characterised in that：Pushing ram roller rack（2）Inner side fixed stop（3）, scraper bowl（4）Base plate and pushing ram（1）Under
Bottom surface is in same level, perpendicular to scraper bowl（4）The scraper bowl of base plate（4）Backboard and pushing ram（1）The parallel fixation of left surface, shovel
Bucket（4）Backboard and pushing ram（1）Thickness direction is provided with the through hole of coaxial line（8）；It also includes width and scraper bowl（4）Baseplate width
The coke pushing plate for matching（5）, below with coke pushing plate（5）Top rotates gear Jiao's plate of connection（6）, push rod（7）Be fixed on push rod
（7）The spring of right-hand member（9）, coke pushing plate（5）It is positioned over scraper bowl（4）Base plate on and and scraper bowl（4）Base plate is vertical, push rod（7）With
Scraper bowl（4）Backboard is vertical, and left end is horizontal through pushing ram（1）And scraper bowl（4）Through hole on backboard（8）With coke pushing plate（5）Fixed；
Push rod（7）To scraper bowl（4）The vertical height of base plate and pushing ram roller rack（2）The fixed block in inner side（3）Centre-to-centre spacing scraper bowl
（4）The vertical height of base plate is identical, push rod（7）Spacing ring is installed on the body of rod（10）.
2. the device of Jiao taken off automatically by a kind of achievable pusher machine as claimed in claim 1, it is characterised in that：The push rod（7）
For 2 and equivalently-sized, 2 and scraper bowl（4）The equal through hole of base plate vertical range（8）Extend through scraper bowl（4）Backboard and push away
Burnt bar（1）Thickness direction, 2 push rods（7）It is each passed through 2 through holes（8）.
3. the device of Jiao taken off automatically by a kind of achievable pusher machine as claimed in claim 1 or 2, it is characterised in that：The coke pushing
Plate（5）With the burnt plate of gear（6）It is rectangle, coke pushing plate（5）By being mounted thereon the unidirectional hinge on side（11）With the burnt plate of gear（6）
Following rotation connects；The push rod（7）Length be push rod right-hand member spring（9）With block（3）Contact pushing ram（1）A left side
Side and block（3）Between vertical range and spring（9）The difference of original length；When coke pushing plate（5）Move to and scraper bowl（4）The back of the body
When plate is contacted, push rod is installed on（7）Spacing ring on the body of rod（10）Away from pushing ram（1）The distance of right flank and scraper bowl（4）Base plate
Equal length；The scraper bowl（4）Carupace width and pushing ram（1）Left surface width matches；The push rod（7）With scraper bowl
（4）Backboard and pushing ram（1）On through hole（8）Between for gap coordinate.
4. the device of Jiao taken off automatically by a kind of achievable pusher machine as claimed in claim 1 or 2, it is characterised in that：The coke pushing
Plate（5）Bottom be provided with trapezoidal hole（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505089.1A CN105062513B (en) | 2015-08-18 | 2015-08-18 | The device of burnt operation taken off automatically by a kind of achievable pusher machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505089.1A CN105062513B (en) | 2015-08-18 | 2015-08-18 | The device of burnt operation taken off automatically by a kind of achievable pusher machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105062513A CN105062513A (en) | 2015-11-18 |
| CN105062513B true CN105062513B (en) | 2017-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510505089.1A Expired - Fee Related CN105062513B (en) | 2015-08-18 | 2015-08-18 | The device of burnt operation taken off automatically by a kind of achievable pusher machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105062513B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0959643A (en) * | 1995-08-23 | 1997-03-04 | Nippon Kasei Chem Co Ltd | Method for discharging hardly pushable coke from coke oven |
| CN201193221Y (en) * | 2008-01-18 | 2009-02-11 | 上海梅山钢铁股份有限公司 | Device for raking coke in coke oven hearth |
| CN202246545U (en) * | 2011-09-06 | 2012-05-30 | 武汉钢铁(集团)公司 | Coke scraping device of coke oven secondary coke |
| CN202717744U (en) * | 2012-06-28 | 2013-02-06 | 宝山钢铁股份有限公司 | Coke pulling device for coke oven |
| CN202849320U (en) * | 2012-08-22 | 2013-04-03 | 宣化钢铁集团有限责任公司 | Coke pulling shovel |
| CN103275737A (en) * | 2013-06-03 | 2013-09-04 | 天津新港船舶重工有限责任公司 | Coke scrabbling machine |
| CN203474711U (en) * | 2013-09-10 | 2014-03-12 | 唐山佳华煤化工有限公司 | Quick coke raking machine of coke oven |
| JP2014051609A (en) * | 2012-09-07 | 2014-03-20 | Jfe Steel Corp | Clogged coke scraper of coke oven |
| CN204848745U (en) * | 2015-08-18 | 2015-12-09 | 河北钢铁股份有限公司邯郸分公司 | Can realize automatic device of taking off burnt operation of coke pusher |
-
2015
- 2015-08-18 CN CN201510505089.1A patent/CN105062513B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0959643A (en) * | 1995-08-23 | 1997-03-04 | Nippon Kasei Chem Co Ltd | Method for discharging hardly pushable coke from coke oven |
| CN201193221Y (en) * | 2008-01-18 | 2009-02-11 | 上海梅山钢铁股份有限公司 | Device for raking coke in coke oven hearth |
| CN202246545U (en) * | 2011-09-06 | 2012-05-30 | 武汉钢铁(集团)公司 | Coke scraping device of coke oven secondary coke |
| CN202717744U (en) * | 2012-06-28 | 2013-02-06 | 宝山钢铁股份有限公司 | Coke pulling device for coke oven |
| CN202849320U (en) * | 2012-08-22 | 2013-04-03 | 宣化钢铁集团有限责任公司 | Coke pulling shovel |
| JP2014051609A (en) * | 2012-09-07 | 2014-03-20 | Jfe Steel Corp | Clogged coke scraper of coke oven |
| CN103275737A (en) * | 2013-06-03 | 2013-09-04 | 天津新港船舶重工有限责任公司 | Coke scrabbling machine |
| CN203474711U (en) * | 2013-09-10 | 2014-03-12 | 唐山佳华煤化工有限公司 | Quick coke raking machine of coke oven |
| CN204848745U (en) * | 2015-08-18 | 2015-12-09 | 河北钢铁股份有限公司邯郸分公司 | Can realize automatic device of taking off burnt operation of coke pusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105062513A (en) | 2015-11-18 |
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Address after: No. 232, Fuxing Road, Fuxing District, Handan, Hebei Province Patentee after: Handan Branch of Hegang Co.,Ltd. Address before: 056015 Fuxing Road 232, Hebei, Handan Patentee before: HEBEI IRON & STEEL Co.,Ltd.HANDAN BRANCH |
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Granted publication date: 20170315 Termination date: 20210818 |
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