CN203451485U - Decoking device - Google Patents
Decoking device Download PDFInfo
- Publication number
- CN203451485U CN203451485U CN201320416067.4U CN201320416067U CN203451485U CN 203451485 U CN203451485 U CN 203451485U CN 201320416067 U CN201320416067 U CN 201320416067U CN 203451485 U CN203451485 U CN 203451485U
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- China
- Prior art keywords
- drive unit
- transmission shaft
- coke
- cutting axis
- lifting support
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a decoking device. A second driving device drives a lifting platform, a transmission shaft, a first driving device and a cutting shaft to drop to corresponding working faces inside a coke drum, at the moment, the first driving device drives the transmission shaft to rotate via a clutch, the transmission shaft drives the cutting shaft to rotate and then drives a cutting base to rotate around the cutting shaft and various cutting knife groups are utilized to cut and remove coke on the wall of the coke drum and in the drum. In the whole treating process, treatment dead angles in the decoking operation process are effectively avoided and the overall decoking efficiency of the decoking device is obviously improved. The decoking device is simple, convenient and practicable in operation process and greatly reduces the labor intensity of workers and the treatment cost of the whole decoking operation.
Description
Technical field
The utility model relates to coking oil refining processing utility appliance technical field, particularly a kind of coke removing appts..
Background technology
Delayed coking is a kind of for process residual oils, the ripe oil refining process technology of vacuum residuum especially inferior.Delayed coking be take heavy oil, residual oil or even pitch as raw material, through pyrogenic reaction, generates the products such as gas, gasoline, wax oil and coke.Due to chimeric tight between coke and coke drum walls, coke difficult drop-off, therefore decoking problem is puzzlement technician's a difficult problem always.
In current existing coke drum decoking process, normally adopt high-pressure hydraulic decoking method to carry out decoking, the high pressure water that this method is carried by high-pressure hydraulic pump, nozzle through rotary hose, drilling rod to hydraulic coke-cutting device, from hydraulic coke-cutting device nozzle, spray and form high-pressure spray, borrow the powerful surging force of high-pressure spray that coke is cut down, make it by tower bottom flow, to be gone out together with water.Constantly lifting of drilling rod and rotation, until the whole Ex-alls of the coke in coke drum.
Yet although above-mentioned decoking mode can meet basic use needs, because its operation sequence is comparatively loaded down with trivial details, the operating time is longer, and decoking efficiency is lower, cause inconvenience to the smooth enforcement of related production operation.
Therefore, how to provide a kind of decoking efficiency higher, and coke removing appts. easy to operation is the important technological problems that those skilled in the art need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of coke removing appts., and the decoking efficiency of this coke removing appts. is higher, and it is easy to operation.
For solving the problems of the technologies described above, the utility model provides a kind of coke removing appts., comprise the bracing frame being arranged on coke drum tower body, on support frame as described above, be vertically provided with transmission shaft, on support frame as described above, be also provided with the first drive unit that drives described transmission shaft fixed-axis rotation, and be connected with clutch coupling between described the first drive unit and described transmission shaft;
The bottom of described transmission shaft is connected with the cutting axis with described transmission shaft coaxial linkage, the cleavage block that the arranged outside of described cutting axis has some and described cutting axis to be connected, cleavage block circumferentially arranging successively along described cutting axis described in each, and described cleavage block parallels with coke drum tower wall internal surface, on described cleavage block, be provided with the cutter group that at least two bearing of trends along described cleavage block arrange, and the length of each cutter group is not etc.;
The below of described the first drive unit is connected with lifting support, described lifting support is set in the outside of described transmission shaft and described clutch coupling, and described the first drive unit and described transmission shaft in the vertical direction and described lifting support are connected, on support frame as described above, be provided with the second drive unit that drives described lifting support vertically to move, between described the second drive unit and described lifting support, be connected with transmission mechanism.
Preferably, described transmission mechanism comprises the tooth bar that is fixed on the sidepiece of described lifting support and vertically extends, and the gear that is connected and is meshed with described tooth bar with described the second drive unit.
Preferably, the both sides of described lifting support are provided with the orienting lug vertically extending, and be provided with the pedestal fairload suitable with described orienting lug, and the rotational plane of described pedestal fairload are positioned at perpendicular on support frame as described above.
Preferably, between described cutting axis and described cleavage block, be connected with the first support bar.
Preferably, described in adjacent two, between cleavage block, be connected with the second support bar.
Preferably, on support frame as described above, be provided with the anti-pivoted arm that along continuous straight runs extends, on described anti-pivoted arm, be provided with can be vertically mobile electric pushrod, between described electric pushrod and described clutch coupling, be provided with depression bar, one end of described depression bar and described electric pushrod are hinged, the other end of described depression bar is connected with described clutch coupling, on described anti-pivoted arm, be also provided with bearing, described bearing is between described electric pushrod and described clutch coupling, and the middle part of described bearing and described depression bar is hinged.
Preferably, the bottom of described cutting axis is provided with helical cut head.
Preferably, the top of described lifting support is installed with the upper flange suitable with described the first drive unit, and described the first drive unit is by fastening piece and the described upper flange linkage that is fastened;
The bottom of described transmission shaft and the top of described cutting axis are all installed with flange, between described transmission shaft and described cutting axis by flange and the fastening piece that matches with the flange linkage that is fastened.
Preferably, between described the first drive unit and described clutch coupling, between described clutch coupling and described transmission shaft, being key is connected.
Preferably, described the first drive unit and described the second drive unit are reducing motor.
Relative above-mentioned background technology, coke removing appts. provided by the utility model, comprise the bracing frame being arranged on coke drum tower body, on support frame as described above, be vertically provided with transmission shaft, on support frame as described above, be also provided with the first drive unit that drives described transmission shaft fixed-axis rotation, and be connected with clutch coupling between described the first drive unit and described transmission shaft; The bottom of described transmission shaft is connected with the cutting axis with described transmission shaft coaxial linkage, the cleavage block that the arranged outside of described cutting axis has some and described cutting axis to be connected, cleavage block circumferentially arranging successively along described cutting axis described in each, and described cleavage block parallels with coke drum tower wall internal surface, on described cleavage block, be provided with the cutter group that at least two bearing of trends along described cleavage block arrange, and the length of each cutter group is not etc.; The below of described the first drive unit is connected with lifting support, described lifting support is set in the outside of described transmission shaft and described clutch coupling, and described the first drive unit and described transmission shaft in the vertical direction and described lifting support are connected, on support frame as described above, be provided with the second drive unit that drives described lifting support vertically to move, between described the second drive unit and described lifting support, be connected with transmission mechanism.In working process, described the second drive unit drives described lifting support, described transmission shaft, described the first drive unit and described cutting axis drop to the corresponding scope of operation place of coke drum inside, now described the first drive unit drives described transmission shaft to rotate by described clutch coupling, described transmission shaft drives described cutting axis rotation, and then drive described cleavage block to rotate around described cutting axis, and utilize cutter group described in each to cut and remove being positioned at the coke of coke drum Ta Bi and tower, whole treating processes has effectively been avoided the processing dead angle in decoking process process, and significantly improved the whole decoking efficiency of described coke removing appts., and its operating process is simple and easy to do, greatly reduce the processing cost of staff's labour intensity and whole decoking process.
In another preferred version of the present utility model, described transmission mechanism comprises the tooth bar that is fixed on the sidepiece of described lifting support and vertically extends, and the gear that is connected and is meshed with described tooth bar with described the second drive unit.In working process, described the second drive unit drives the rotation of described gear, described gear by transmission of power to described tooth bar place and vertically move by lifting support described in described rack drives, to move to corresponding scope of operation place.The transmission rig that this kind of rack-and-pinion coordinates simple in structure, easy and simple to handle can make its operating process more simple and easy to do on the basis of decoking efficiency that guarantees described coke removing appts..
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The coke removing appts. that Fig. 1 provides for a kind of embodiment of the utility model and the assembly structure schematic diagram between coke drum tower body;
Fig. 2 is the assembly structure schematic diagram of cutting axis part in Fig. 1;
Fig. 3 be in Fig. 1 A-A to structure sectional view.
Embodiment
Core of the present utility model is to provide a kind of coke removing appts., and the decoking efficiency of this coke removing appts. is higher, and it is easy to operation.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, the coke removing appts. that Fig. 1 provides for a kind of embodiment of the utility model and the assembly structure schematic diagram between coke drum tower body; Fig. 2 is the assembly structure schematic diagram of cutting axis part in Fig. 1.
In embodiment, coke removing appts. provided by the utility model, comprise the bracing frame 11 being arranged on coke drum tower body, on bracing frame 11, be vertically provided with transmission shaft 12, on bracing frame 11, be also provided with the first drive unit 13 that drives transmission shaft 12 fixed-axis rotations, and be connected with clutch coupling 121 between the first drive unit 13 and transmission shaft 12; The bottom of transmission shaft 12 is connected with the cutting axis 14 with transmission shaft 12 coaxial linkages, the arranged outside of cutting axis 14 has some cleavage blocks 141 that are connected with cutting axis 14, each cleavage block 141 circumferentially arranging successively along cutting axis 14, and cleavage block 141 parallels with coke drum tower wall internal surface, on cleavage block 141, be provided with the cutter group 142 that at least two bearing of trends along cleavage block 141 arrange, and the length of each cutter group 142 is not etc.; The below of the first drive unit 13 is connected with lifting support 15, lifting support 15 is set in the outside of transmission shaft 12 and clutch coupling 121, and the first drive unit 13 and transmission shaft 12 in the vertical directions and lifting support 15 are connected, on bracing frame 11, be provided with and drive lifting support 15 vertically between mobile the second drive unit 16, the second drive units 16 and lifting support 15, to be connected with transmission mechanism.In working process, the second drive unit 16 drives lifting support 15, transmission shaft 12, the first drive unit 13 and cutting axis 14 drop to the corresponding scope of operation place of coke drum inside, now the first drive unit 13 drives transmission shaft 12 rotations by clutch coupling 121, transmission shaft 12 drives cutting axis 14 rotations, and then drive cleavage block 141 around cutting axis 14 rotations, and the coke that utilizes 142 pairs of each cutter groups to be positioned at coke drum Ta Bi and tower cuts and removes, whole treating processes has effectively been avoided the processing dead angle in decoking process process, and significantly improved the whole decoking efficiency of described coke removing appts., and its operating process is simple and easy to do, greatly reduce the processing cost of staff's labour intensity and whole decoking process.
Should be clear and definite, above-mentioned clutch coupling 121 can be jack clutch or gear clutch, that is, so long as can meet the actual use needs of described coke removing appts., all can.
Further, described transmission mechanism comprises the tooth bar 161 that is fixed on the sidepiece of lifting support 15 and vertically extends, and the gear 162 that is connected and is meshed with tooth bar 161 with the second drive unit 16.In working process, the second drive unit 16 driving gear 162 rotations, gear 162 drives lifting support 15 vertically to move to tooth bar 161 places and by tooth bar 161 transmission of power, to move to corresponding scope of operation place.The transmission rig that this kind of rack-and-pinion coordinates simple in structure, easy and simple to handle can make its operating process more simple and easy to do on the basis of decoking efficiency that guarantees described coke removing appts..
Certainly, in actual assembling use procedure, above-mentioned transmission mechanism is not limited to the rack-and-pinion drive mechanism shown in figure, can also be the drive mechanisms such as worm and gear, that is, so long as can meet the actual use needs of described coke removing appts., all can.
Please refer to Fig. 3, Fig. 3 be in Fig. 1 A-A to structure sectional view.
The both sides of lifting support 15 are provided with the orienting lug 151 vertically extending, and be provided with the pedestal fairload 152 suitable with orienting lug 151, and the rotational plane of pedestal fairload 152 are positioned at perpendicular on bracing frame 11.In working process, the orienting lug 151 cooperatively interacting and pedestal fairload 152 can effectively be avoided producing dislocation or play in the lifting moving process of lifting support 15 and relevant linkage structure thereof, thereby make the overall operation process of described coke removing appts. more steadily reliable.
Please continue to refer to Fig. 1 and Fig. 2, between cutting axis 14 and cleavage block 141, be connected with the first support bar 144.This first support bar 144 can provide enough support structure power for cutting axis 14 and cleavage block 141, so that the structural strength of the relevant cutting assembly of described coke removing appts. is higher, job stability is better.
More specifically, between adjacent two cleavage blocks 141, be connected with the second support bar 143.This second support bar 143 can be for enough support structure power is provided between adjacent cleavage block 141, so that the Standard intensity of 141 of each cleavage blocks of described coke removing appts. is higher, job stability is better.
Further, on bracing frame 11, be provided with the anti-pivoted arm 17 that along continuous straight runs extends, on anti-pivoted arm 17, be provided with can be vertically mobile electric pushrod 171, between electric pushrod 171 and clutch coupling 121, be provided with depression bar 172, one end of depression bar 172 and electric pushrod 171 are hinged, and the other end of depression bar 172 is connected with clutch coupling 121, on anti-pivoted arm 17, are also provided with bearing 173, bearing 173 is between electric pushrod 171 and clutch coupling 121, and bearing 173 is hinged with the middle part of depression bar 172.In working process, by electric pushrod 171, the leverage of bearing 173 and 172 hinged formation of correspondence of depression bar, can rely on the flexible of electric pushrod 171 to do suitably mobile by depression bar 172 band dynamic clutch 121 in the vertical directions, to adjust closed with separated between clutch coupling 121 and the first drive unit 13 output terminals, thereby can cut off in time or weaken in transmission shaft 12 and dependency structure working temperature thereof the power supply of 121, the first drive unit 13 and clutch coupling when too high, avoid, because of overload or excess Temperature, the serviceability of the first drive unit 13 and associated components thereof is caused to disadvantageous effect.
On the other hand, the bottom of cutting axis 14 is provided with helical cut 145.In cutting axis 14 rotary courses, this helical cut 145 can be carried out further fragmentation to the larger-size coke being cut down by cutter group 142, and the coke after finishing dealing with is expelled to the outside of coke drum.
In addition, the top of lifting support 15 is installed with the upper flange (not shown) suitable with the first drive unit 13, and the first drive unit 13 is by fastening piece and the described upper flange linkage that is fastened; The top of the bottom of transmission shaft 12 and cutting axis 14 is all installed with flange (not shown), and 14 of transmission shaft 12 and cutting axis are by flange and the fastening piece that matches with the flange linkage that is fastened.This kind of flange assembly structure can further improve the assembly structure stability between associated component, and makes the integral installation distribution structure of described coke removing appts. more reliable.
In addition, between the first drive unit 13 and clutch coupling 121, between clutch coupling 121 and transmission shaft 12, being key is connected.The assembly structure of this kind of key connection can effectively guarantee the assembling intensity between each relevant assembly parts, and its assembly structure is comparatively simple, and assembling process is simple and easy to do, thereby makes the whole assembling process of described coke removing appts. more simple and easy to do.
Further, the first drive unit 13 and the second drive unit 16 are reducing motor.Certainly, above-mentioned the first drive unit 13 and the second drive unit 16 are not limited to the reducing motor shown in figure, so long as can meet the actual use needs of described coke removing appts., all can.
In summary, the coke removing appts. providing in the utility model, comprise the bracing frame being arranged on coke drum tower body, on support frame as described above, be vertically provided with transmission shaft, on support frame as described above, be also provided with the first drive unit that drives described transmission shaft fixed-axis rotation, and be connected with clutch coupling between described the first drive unit and described transmission shaft; The bottom of described transmission shaft is connected with the cutting axis with described transmission shaft coaxial linkage, the cleavage block that the arranged outside of described cutting axis has some and described cutting axis to be connected, cleavage block circumferentially arranging successively along described cutting axis described in each, and described cleavage block parallels with coke drum tower wall internal surface, on described cleavage block, be provided with the cutter group that at least two bearing of trends along described cleavage block arrange, and the length of each cutter group is not etc.; The below of described the first drive unit is connected with lifting support, described lifting support is set in the outside of described transmission shaft and described clutch coupling, and described the first drive unit and described transmission shaft in the vertical direction and described lifting support are connected, on support frame as described above, be provided with the second drive unit that drives described lifting support vertically to move, between described the second drive unit and described lifting support, be connected with transmission mechanism.In working process, described the second drive unit drives described lifting support, described transmission shaft, described the first drive unit and described cutting axis drop to the corresponding scope of operation place of coke drum inside, now described the first drive unit drives described transmission shaft to rotate by described clutch coupling, described transmission shaft drives described cutting axis rotation, and then drive described cleavage block to rotate around described cutting axis, and utilize cutter group described in each to cut and remove being positioned at the coke of coke drum Ta Bi and tower, whole treating processes has effectively been avoided the processing dead angle in decoking process process, and significantly improved the whole decoking efficiency of described coke removing appts., and its operating process is simple and easy to do, greatly reduce the processing cost of staff's labour intensity and whole decoking process.
Above coke removing appts. provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. a coke removing appts., it is characterized in that: comprise the bracing frame being arranged on coke drum tower body, on support frame as described above, be vertically provided with transmission shaft, on support frame as described above, be also provided with the first drive unit that drives described transmission shaft fixed-axis rotation, and be connected with clutch coupling between described the first drive unit and described transmission shaft;
The bottom of described transmission shaft is connected with the cutting axis with described transmission shaft coaxial linkage, the cleavage block that the arranged outside of described cutting axis has some and described cutting axis to be connected, cleavage block circumferentially arranging successively along described cutting axis described in each, and described cleavage block parallels with coke drum tower wall internal surface, on described cleavage block, be provided with the cutter group that at least two bearing of trends along described cleavage block arrange, and the length of each cutter group is not etc.;
The below of described the first drive unit is connected with lifting support, described lifting support is set in the outside of described transmission shaft and described clutch coupling, and described the first drive unit and described transmission shaft in the vertical direction and described lifting support are connected, on support frame as described above, be provided with the second drive unit that drives described lifting support vertically to move, between described the second drive unit and described lifting support, be connected with transmission mechanism.
2. coke removing appts. as claimed in claim 1, is characterized in that: described transmission mechanism comprises the tooth bar that is fixed on the sidepiece of described lifting support and vertically extends, and the gear that is connected and is meshed with described tooth bar with described the second drive unit.
3. coke removing appts. as claimed in claim 1, it is characterized in that: the both sides of described lifting support are provided with the orienting lug vertically extending, on support frame as described above, be provided with the pedestal fairload suitable with described orienting lug, and the rotational plane of described pedestal fairload is positioned at perpendicular.
4. coke removing appts. as claimed in claim 1, is characterized in that: between described cutting axis and described cleavage block, be connected with the first support bar.
5. coke removing appts. as claimed in claim 4, is characterized in that: described in adjacent two, between cleavage block, be connected with the second support bar.
6. coke removing appts. as claimed in claim 1, it is characterized in that: on support frame as described above, be provided with the anti-pivoted arm that along continuous straight runs extends, on described anti-pivoted arm, be provided with can be vertically mobile electric pushrod, between described electric pushrod and described clutch coupling, be provided with depression bar, one end of described depression bar and described electric pushrod are hinged, the other end of described depression bar is connected with described clutch coupling, on described anti-pivoted arm, be also provided with bearing, described bearing is between described electric pushrod and described clutch coupling, and the middle part of described bearing and described depression bar is hinged.
7. coke removing appts. as claimed in claim 1, is characterized in that: the bottom of described cutting axis is provided with helical cut head.
8. coke removing appts. as claimed in claim 1, is characterized in that: the top of described lifting support is installed with the upper flange suitable with described the first drive unit, and described the first drive unit is by fastening piece and the described upper flange linkage that is fastened;
The bottom of described transmission shaft and the top of described cutting axis are all installed with flange, between described transmission shaft and described cutting axis by flange and the fastening piece that matches with the flange linkage that is fastened.
9. the coke removing appts. as described in any one in claim 1 to 8, is characterized in that: between described the first drive unit and described clutch coupling, be key between described clutch coupling and described transmission shaft and be connected.
10. the coke removing appts. as described in any one in claim 1 to 8, is characterized in that: described the first drive unit and described the second drive unit are reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416067.4U CN203451485U (en) | 2013-07-12 | 2013-07-12 | Decoking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416067.4U CN203451485U (en) | 2013-07-12 | 2013-07-12 | Decoking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451485U true CN203451485U (en) | 2014-02-26 |
Family
ID=50131381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320416067.4U Withdrawn - After Issue CN203451485U (en) | 2013-07-12 | 2013-07-12 | Decoking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333710A (en) * | 2013-07-12 | 2013-10-02 | 湖南万通电力科工有限公司 | Decoking device |
| CN108386856A (en) * | 2018-02-12 | 2018-08-10 | 日照轩宜信息科技有限公司 | A kind of flue cleaning plant |
-
2013
- 2013-07-12 CN CN201320416067.4U patent/CN203451485U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333710A (en) * | 2013-07-12 | 2013-10-02 | 湖南万通电力科工有限公司 | Decoking device |
| CN103333710B (en) * | 2013-07-12 | 2015-02-18 | 湖南万通科技有限公司 | Decoking device |
| CN108386856A (en) * | 2018-02-12 | 2018-08-10 | 日照轩宜信息科技有限公司 | A kind of flue cleaning plant |
| CN108386856B (en) * | 2018-02-12 | 2019-08-13 | 日照轩宜信息科技有限公司 | A kind of flue cleaning plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN WANTONG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUNAN WANTONG ELECTRIC POWER KEGONG CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410100 No. 17 screw Road, Changsha economic and Technological Development Zone, Hunan, China Patentee after: Hunan Wan Tong Science and Technology Ltd. Address before: 410100 No. 17 screw Road, Changsha economic and Technological Development Zone, Hunan, China Patentee before: Hunan Wantong Electric Power Technology & Engineering Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20150218 |
|
| RGAV | Abandon patent right to avoid regrant |