CN106895425A - Coke cutter - Google Patents
Coke cutter Download PDFInfo
- Publication number
- CN106895425A CN106895425A CN201710152321.7A CN201710152321A CN106895425A CN 106895425 A CN106895425 A CN 106895425A CN 201710152321 A CN201710152321 A CN 201710152321A CN 106895425 A CN106895425 A CN 106895425A
- Authority
- CN
- China
- Prior art keywords
- cutter head
- inner sleeve
- push rod
- cutter
- coke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000571 coke Substances 0.000 title claims abstract description 22
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004939 coking Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/04—Hand tools, e.g. rakes, prickers, tongs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Boring (AREA)
- Coke Industry (AREA)
Abstract
The rear end of cutter head fixing pipe is fixed in a kind of coke cutter, including inner sleeve, the front end of the inner sleeve, the front end of cutter head fixing pipe is provided with fixing groove, and the cell wall of fixing groove is provided with through hole, and fixing groove is hinged cutter head, the bearing pin being hinged is passed through from through hole, angle >=90 ° for making cutter head be rotated to both sides along bearing pin；Inner sleeve and cutter head fixing pipe are hollow, and inside both it wears push rod, and the anterior end of push rod can be contacted with cutter head face；Push rod stretches out, and coordinates in inner sleeve screw thread in the rear end by inner sleeve, is outwards continuing and extend to the rear of inner sleeve, and push rod rotary part is provided with the rearward end of push rod；Inner sleeve tube outer surface fixes rotating turret.Relative to prior art, technique effect of the invention is that cutter head is hinged on the present invention fixing groove the inside of cutter head fixing pipe, contacted with cutter head face using a push rod, complete the fixation of cutter head and body, when body rotates, cutter head synchronous rotary, completes coke cleaning, very convenient.
Description
Technical field
The invention belongs to coal burner technical field, a kind of coke cutter is related in particular to.
Background technology
In use, some coal dusts can be bonded in the header planes of burner air channel coal burner, and gradually to
External diffusion, forms coking, when coking layer is blocked up, can influence flame profile, it is therefore desirable to a kind of device dedicated for coke cleaning.
The content of the invention
The invention aims to overcome shortcoming of the prior art, there is provided a kind of coke cutter of convenient use.
Technical scheme is specially：
The rear end of cutter head fixing pipe is fixed in a kind of coke cutter, including inner sleeve, the front end of the inner sleeve, before cutter head fixing pipe
End is provided with fixing groove, and the cell wall of fixing groove is provided with through hole, and fixing groove is hinged cutter head, and the bearing pin being hinged is passed through from through hole, makes knife
Angle >=90 ° that head is rotated along bearing pin to both sides；Inner sleeve and cutter head fixing pipe are hollow, and inside both it wears push rod, push rod
Anterior end can be contacted with cutter head face；Push rod stretches out, and coordinates in inner sleeve screw thread in the rear end by inner sleeve,
The rear of inner sleeve is outwards continued and extend to, push rod rotary part is provided with the rearward end of push rod；Inner sleeve tube outer surface is fixed and turned
Moving frame.
Cutter head coordinates with fixing groove gap.
Diameter of the front end face of push rod with diameter greater than bearing pin.
Inner sleeve tube outer surface fixed angle staight needle, angle staight needle is parallel with cutter head and the same side positioned at inner sleeve.
Push rod is fixed ligament and is coordinated with cutter head.
The internal diameter of inner sleeve is more than the internal diameter of cutter head fixing pipe, both taper transition.
The length of inner sleeve tube outer surface stationary positioned flange, the distance of locating flange to cutter head and the central tube of burner
Match somebody with somebody, locating flange can be fixed with the rear end flanges of central tube, and thrust bearing is provided between inner sleeve and locating flange.
Inner sleeve is provided with least one circumferential support in the outer surface for entering center tube section, and the lateral surface of circumferential support sets
There is lubricating oil.
Locking sleeve is fixed outside push rod, locking sleeve coordinates with inner sleeve pipe screw thread.
The push rod rotary part of push rod rearward end is handwheel.
Relative to prior art, technique effect of the invention is that cutter head is hinged on the present invention fixation of cutter head fixing pipe
Groove the inside, is contacted using a push rod with cutter head face, completes the fixation of cutter head and body, and when body rotates, cutter head is same
Step rotation, completes coke cleaning, very convenient.
Brief description of the drawings
Fig. 1 is the generalized section when present invention is used.
Fig. 2 is the enlarged diagram of inner sleeve and cutter head fixing pipe.
Fig. 3 is the enlarged diagram of cutter head fixing pipe.
Fig. 4 is the enlarged diagram that cutter head fixing pipe is fixed with cutter head.
Specific embodiment
In this specification, preceding is cutter head direction, is afterwards its opposite direction.
As shown in accompanying drawing 1-4, a kind of coke cutter, including inner sleeve 9, cutter head fixing pipe 91 is fixed in the front end of inner sleeve 9
Rear end, the front end of cutter head fixing pipe 91 is provided with fixing groove 93, and the cell wall of fixing groove 93 is provided with through hole 94, the free-swinging knife of fixing groove 93
First 10, the bearing pin 99 being hinged is passed through from through hole 94, angle >=90 ° for making cutter head 10 be rotated to both sides along bearing pin 99.
Inner sleeve 9 and cutter head fixing pipe 91 are hollow, and inside both it wears push rod 8, the anterior end energy and cutter head of push rod 8
10 faces contact.
Push rod 8 stretches out, and coordinates in the screw thread of inner sleeve 9 in the rear end by inner sleeve 9, is outwards continuing and extend to
The rear of inner sleeve 9, push rod rotary part is provided with the rearward end of push rod 8.
Rotating turret 3 is fixed in the outer surface of inner sleeve 9.Rotating turret 3 can be with hand-turning, it is also possible to which machinery drives and rotates.
In order to reduce axial movement of the cutter head 10 along bearing pin 99, cutter head 10 coordinates with the gap of fixing groove 93.
Fixation of the push rod 8 to cutter head 10 for convenience, the diameter of the front end face with diameter greater than bearing pin 99 of push rod 8.
For the ease of observation cutter head 10 position, the outer surface fixed angle staight needle 4 of inner sleeve 9, angle staight needle 4 is flat with cutter head 10
Go and positioned at the same side of inner sleeve 9.
For the fixation to cutter head 10 of swing of the front end in cutter head fixing pipe 91, influence of smaller push rod 8, push rod 8 with
The gap of cutter head fixing pipe 91 coordinates.
For the friction of smaller push rod 8 and inner sleeve 9, the internal diameter of inner sleeve 9 is more than the internal diameter of cutter head fixing pipe 91, both
Taper transition（Referring to the reference 92 of Fig. 2）.Passing through for cutter head is easy in taper transition.
In operation, burner does not stop working, and the application is through in the central tube of burner, in inner sleeve 9 and central tube
Between have space, in the outer surface stationary positioned flange 6 of inner sleeve 9, the distance of locating flange 6 to tool section 10 and the center of burner
The length matching of pipe 7, locating flange 6 is connected with the rear end flanges of central tube 7, for convenience the axial rotation of inner sleeve 9,
Thrust bearing 5 is provided between inner sleeve 9 and locating flange 6.When central tube 7 is more long, inner sleeve 9 can occur in central tube 7
Flexible deformation, therefore, inner sleeve 9 is provided with least one circumferential support 71, circumferential support in the outer surface for entering the part of central tube 7
71 lateral surface is provided with lubricating oil, reduces the friction of circumferential support 71 and central tube 7.
Push rod 8 is specially with the screw thread cooperation of the rearward end of inner sleeve 9：The outer fixed locking sleeve 2 of push rod 8, locking sleeve 2 with
The screw thread of inner sleeve 9 coordinates.
The push rod rotary part of the rearward end of push rod 8 is handwheel.
When using, first adjustment angle staight needle 4 downwards, then cutter head 10 and the axial direction of inner sleeve 9 is adjusted to consistent（I.e. cutter head to
Before）, inner sleeve 9 and cutter head 10 are put in central tube 7, when the rear end flange contact of locating flange 6 and central tube 7, cutter head
10 pass cutter head fixing pipe 91 and depart from cutter head fixing pipe 91, can rotate freely, and, because gravity, cutter head swings to for it
Downward state.Two flanges are fixed.
Rotation hand wheel 1 drives push rod 8 to rotate again, makes push rod 8 that relative motion occur with inner sleeve 9, until the front side end of bar 8
Portion contacts with the face of cutter head 10, then tightens locking sleeve 2.Then, the fixation of push rod 8 and inner sleeve 9 is completed.Now, because top
Bar 8 blocks the unique free degree of cutter head 10（It is exactly the rotation along bearing pin 99）, also just complete a fixing pipe 91, cutter head 10
It is fixed.
Finally, craft or mechanical rotation rotating turret 3, drive inner sleeve 9, push rod 8, cutter head fixing pipe 91, cutter head 10 same
Step rotation, the rotational energy of cutter head 10 completes coke cleaning operation.
After the completion of coke cleaning operation, locking sleeve 2 is first unclamped, reversely rotate handwheel 1 and drive push rod 8 away from cutter head 10, then pine
Two flanges are opened, the application is extracted out.
Above-described is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art,
Under the premise of general idea of the present invention is not departed from, some changes and improvements can also be made, these should also be considered as this practicality.
Claims (10)
1. a kind of coke cutter, including inner sleeve（9）, it is characterised in that：The inner sleeve（9）Front end fix cutter head fixing pipe
（91）Rear end, cutter head fixing pipe（91）Front end be provided with fixing groove（93）, fixing groove（93）Cell wall be provided with through hole（94）,
Fixing groove（93）It is hinged cutter head（10）, the bearing pin being hinged（99）From through hole（94）Pass through, make cutter head（10）Along bearing pin（99）To two
Angle >=90 ° that side rotates；
Inner sleeve（9）And cutter head fixing pipe（91）Hollow, inside both it wears push rod（8）, push rod（8）Anterior end can be with
Cutter head（10）Face contacts；
Push rod（8）Stretch out, by inner sleeve（9）Rear end be in inner sleeve（9）Screw thread coordinates, and is outwards continuing to extend
To inner sleeve（9）Rear, in push rod（8）Rearward end be provided with push rod rotary part；
Inner sleeve（9）Rotating turret is fixed in outer surface（3）.
2. coke cutter as claimed in claim 1, it is characterised in that：Cutter head（10）With fixing groove（93）Gap coordinates.
3. coke cutter as claimed in claim 1, it is characterised in that：Push rod（8）Front end face with diameter greater than bearing pin（99）It is straight
Footpath.
4. coke cutter as claimed in claim 1, it is characterised in that：Inner sleeve（9）Outer surface fixed angle staight needle（4）, angle
Staight needle（4）With cutter head（10）It is parallel and positioned at inner sleeve（9）The same side.
5. coke cutter as claimed in claim 1, it is characterised in that：Push rod（8）With cutter head fixing pipe（91）Gap coordinates.
6. coke cutter as claimed in claim 5, it is characterised in that：Inner sleeve（9）Internal diameter be more than cutter head fixing pipe（91）'s
Internal diameter, both taper transition.
7. coke cutter as claimed in claim 1, it is characterised in that：Inner sleeve（9）Outer surface stationary positioned flange（6）, positioning
Flange（6）To cutter head（10）Distance and burner central tube（7）Length matching, locating flange（6）Energy and central tube（7）
Rear end flanges fix, inner sleeve（9）With locating flange（6）Between be provided with thrust bearing（5）.
8. coke cutter as claimed in claim 1, it is characterised in that：Inner sleeve（9 are entering central tube（7）Partial outer surface
It is provided with least one circumferential support（71）, circumferential support（71）Lateral surface be provided with lubricating oil.
9. coke cutter as claimed in claim 1, it is characterised in that：Push rod（8）Outer fixed locking sleeve（2）, locking sleeve（2）
With inner sleeve（9）Screw thread coordinates.
10. coke cutter as claimed in claim 1, it is characterised in that：Push rod（8）The push rod rotary part of rearward end is handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152321.7A CN106895425B (en) | 2017-03-15 | 2017-03-15 | Coke cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152321.7A CN106895425B (en) | 2017-03-15 | 2017-03-15 | Coke cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106895425A true CN106895425A (en) | 2017-06-27 |
| CN106895425B CN106895425B (en) | 2023-10-31 |
Family
ID=59192221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152321.7A Active CN106895425B (en) | 2017-03-15 | 2017-03-15 | Coke cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106895425B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520322A (en) * | 2018-11-20 | 2019-03-26 | 驻马店市豫龙同力水泥有限公司 | Coal injection pipe coking device |
| CN109780879A (en) * | 2017-11-11 | 2019-05-21 | 姚心昱 | A kind of rotary machine pressure coke cleaning equipment |
| CN111054710A (en) * | 2020-02-15 | 2020-04-24 | 温州暗帕科技有限公司 | Device for cleaning combustor |
| CN113983482A (en) * | 2021-10-19 | 2022-01-28 | 浦湘生物能源股份有限公司 | On-line coke cleaning device for furnace temperature element |
| CN114101231A (en) * | 2021-11-04 | 2022-03-01 | 湖南常德南方水泥有限公司 | Coal injection pipe coke cleaning device convenient to use |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593722A5 (en) * | 1975-12-04 | 1977-12-15 | Niederer Hans | |
| CN2164259Y (en) * | 1993-05-17 | 1994-05-11 | 陈贤贵 | Multi-purpose electric knife |
| CN2373987Y (en) * | 1999-06-08 | 2000-04-19 | 孟金雷 | Telescopic portable pruning knife |
| CN1485173A (en) * | 2003-07-16 | 2004-03-31 | 兰州理工大学 | Reversed countersinking-cutter for digital control processing |
| CN201827898U (en) * | 2010-10-20 | 2011-05-11 | 沈阳东朝红革仪器仪表有限公司 | Compressed air shock wave soot blower |
| CN202420219U (en) * | 2012-01-04 | 2012-09-05 | 郏县中联天广水泥有限公司 | Cleaning device for coke on end part of combustor |
| CN104607674A (en) * | 2014-12-20 | 2015-05-13 | 贵州高峰石油机械股份有限公司 | Method and adopted tool for boring hole or machining groove in slender tube |
| CN205048458U (en) * | 2015-10-12 | 2016-02-24 | 四川省绵竹澳东水泥有限责任公司 | Sediment ware is scraped to coal burner nozzle |
| CN106190225A (en) * | 2015-05-05 | 2016-12-07 | 湖南万通科技股份有限公司 | A kind of coke removing appts |
| CN205939187U (en) * | 2016-08-19 | 2017-02-08 | 河南汇金智能装备有限公司 | Coke cutter |
| CN206582868U (en) * | 2017-03-15 | 2017-10-24 | 河南汇金智能装备有限公司 | A kind of coke cutter |
-
2017
- 2017-03-15 CN CN201710152321.7A patent/CN106895425B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593722A5 (en) * | 1975-12-04 | 1977-12-15 | Niederer Hans | |
| CN2164259Y (en) * | 1993-05-17 | 1994-05-11 | 陈贤贵 | Multi-purpose electric knife |
| CN2373987Y (en) * | 1999-06-08 | 2000-04-19 | 孟金雷 | Telescopic portable pruning knife |
| CN1485173A (en) * | 2003-07-16 | 2004-03-31 | 兰州理工大学 | Reversed countersinking-cutter for digital control processing |
| CN201827898U (en) * | 2010-10-20 | 2011-05-11 | 沈阳东朝红革仪器仪表有限公司 | Compressed air shock wave soot blower |
| CN202420219U (en) * | 2012-01-04 | 2012-09-05 | 郏县中联天广水泥有限公司 | Cleaning device for coke on end part of combustor |
| CN104607674A (en) * | 2014-12-20 | 2015-05-13 | 贵州高峰石油机械股份有限公司 | Method and adopted tool for boring hole or machining groove in slender tube |
| CN106190225A (en) * | 2015-05-05 | 2016-12-07 | 湖南万通科技股份有限公司 | A kind of coke removing appts |
| CN205048458U (en) * | 2015-10-12 | 2016-02-24 | 四川省绵竹澳东水泥有限责任公司 | Sediment ware is scraped to coal burner nozzle |
| CN205939187U (en) * | 2016-08-19 | 2017-02-08 | 河南汇金智能装备有限公司 | Coke cutter |
| CN206582868U (en) * | 2017-03-15 | 2017-10-24 | 河南汇金智能装备有限公司 | A kind of coke cutter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780879A (en) * | 2017-11-11 | 2019-05-21 | 姚心昱 | A kind of rotary machine pressure coke cleaning equipment |
| CN109520322A (en) * | 2018-11-20 | 2019-03-26 | 驻马店市豫龙同力水泥有限公司 | Coal injection pipe coking device |
| CN111054710A (en) * | 2020-02-15 | 2020-04-24 | 温州暗帕科技有限公司 | Device for cleaning combustor |
| CN113983482A (en) * | 2021-10-19 | 2022-01-28 | 浦湘生物能源股份有限公司 | On-line coke cleaning device for furnace temperature element |
| CN113983482B (en) * | 2021-10-19 | 2023-11-24 | 浦湘生物能源股份有限公司 | Online decoking device for furnace temperature element |
| CN114101231A (en) * | 2021-11-04 | 2022-03-01 | 湖南常德南方水泥有限公司 | Coal injection pipe coke cleaning device convenient to use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106895425B (en) | 2023-10-31 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |