CN213623981U - Door machine of getting is collected to 7 meters coke oven pushes away coke guide flue gas - Google Patents
Door machine of getting is collected to 7 meters coke oven pushes away coke guide flue gas Download PDFInfo
- Publication number
- CN213623981U CN213623981U CN202021867800.0U CN202021867800U CN213623981U CN 213623981 U CN213623981 U CN 213623981U CN 202021867800 U CN202021867800 U CN 202021867800U CN 213623981 U CN213623981 U CN 213623981U
- Authority
- CN
- China
- Prior art keywords
- door
- coke
- taking machine
- taking
- flue gas
- 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.)
- Expired - Fee Related
Links
- 239000000571 coke Substances 0.000 title claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000003546 flue gas Substances 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004939 coking Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Coke Industry (AREA)
Abstract
An environment-friendly 7-meter coke oven coke pushing and blocking car smoke collection door-taking machine relates to a coke pushing and blocking car door-taking machine in the coking industry. The left and right collecting covers are carried on the left and right sides of the original door-taking machine, and the device is rotationally attached to the surface of the furnace column according to different positions of the door-taking machine to form an approximate closed flue gas channel. The flue gas rises by the hot air flow of the channel and then enters the main dedusting pipeline for collection and treatment. The bottom of the door taking machine is provided with an oil receiving self-cleaning device, so that the field environment is kept pollution-free. A bearing monitoring module is additionally arranged at an original door taking hook, when door taking monitoring data are larger than a normal value of field work, the equipment automatically clears a door or gives an alarm, and a worker takes a corresponding maintenance scheme according to the data. Compared with the prior art, this device has obviously promoted environmental protection level and production efficiency.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, in particular to a door taking machine of a 7-meter coke oven pushing coke guide in the coking industry.
Background
At present, a large amount of harmful smoke is generated after a coke pushing and blocking vehicle of a 7-meter coke oven at home and abroad gets a door, a dust blocking plate is additionally arranged outside the whole coke pushing and blocking vehicle in a shielding mode, the protection range is large, an external power overturning hydraulic cylinder needs to be additionally arranged, and the following three problems exist in the operation process:
1. the smoke emitted by the coke barrier pushing car and instantaneously exploding when the coke barrier is taken is diffused within the range of about 15 meters, and the dust blocking plate cannot be covered in a full-sealed way, so that a large amount of smoke and pungent tar taste permeate the protective area and are directly diffused in the atmospheric environment, the pollution is serious and is not beneficial to environmental protection, and on-site furnace door operators can easily inhale harmful substances to cause respiratory diseases.
2. When the coke guide pushing and taking car rotates to take the door, coke slag and tar adhered to the inner side of the furnace door fall down to a working site, which easily causes safety accidents such as foot-operated burn and tumbling of workers. The coke slag needs to be manually and repeatedly cleaned on site, and the tar has high viscosity, is not easy to be cleaned, and wastes time and labor.
3. The coke guide pushing furnace door is overweight due to the fact that impurities adhere to the coke guide pushing furnace door, door taking force is increased due to deformation of the furnace door, door taking operation difficulty is increased, manual operation cannot be pre-judged, door taking machine production stopping and parking maintenance replacement are caused, normal work is delayed, and production efficiency is reduced.
Disclosure of Invention
The utility model aims at the above-mentioned problem provide a 7 meter coke oven pushes away coke guide flue gas and collects and get a machine, is applicable to coke oven push of coke-oven plant, blocks the burnt in-process and get a ring section dust removal and lead cigarette, tar collection, equipment safety monitoring, is particularly useful for in time accomodating and controlling of a large amount of flue gas, dust, the harmful gas that produce in the 7 meter coke oven pushes away coke guide operation process.
The technical scheme of the utility model is that:
1. the left collecting cover and the right collecting cover are arranged on the left side and the right side of the door-taking machine, the left collecting cover and the right collecting cover are rotatably attached to the surface of the furnace column according to different positions of the door-taking machine, and an approximately closed flue gas channel is formed by matching the upper, middle and lower heat-insulating dust-blocking plates. The door is taken and stopped instantly for 10 seconds, the smoke rises along with the hot airflow of the channel, diffusion does not exist to the maximum extent, and then the smoke enters the main dedusting pipeline for collection and treatment.
2. The bottom of the door taking machine is provided with an oil receiving self-cleaning device which is matched with an oil receiving plate gear and a rack to automatically clean falling coke residues and tar, and the falling coke residues and tar are collected in a bottom coke receiving hopper, so that the field environment is kept pollution-free.
3. The bearing monitoring module is additionally arranged at the original door-taking hook, when the self weight of the door and the door-taking moment monitoring data are larger than the normal values of the field work, the equipment automatically clears the door or gives an alarm, the bad reasons are fed back in time, and the staff takes a corresponding maintenance scheme according to the data.
The utility model has the advantages that:
compared with the prior art, the device removes dust and leads smoke, tar to collect, equipment safety monitoring at the door ring section of getting of coke oven push, the coke guide in-process of coke plant, is particularly useful for in time accomodating and controlling a large amount of flue gas, dust, harmful gas that 7 meters coke oven push, the coke guide operation in-process produced, has obviously promoted environmental protection level and production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an original door-fetching machine;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic top view of the door of the present invention;
fig. 4 is a schematic top view of the collection state of the present invention.
The parts and numbering of the figures are as follows: the device comprises a trolley rotating frame (1), a door taking machine (2), an upper lifting door hook (2-1), a lower lifting door hook (2-2), a door lifting oil cylinder (2-3), a left collecting cover (2-4), a right collecting cover (2-5), an oil receiving plate rack (2-6), a coke oven door (3), a tar receiving device (4), a coke dripping plate (5) and an oven column (6).
Detailed Description
The structure characteristics of the utility model are shown in attached figures 2, 3 and 4.
An environmental protection 7 meters coke oven pushes away coke guide flue gas and collects the door machine and carries on the technological transformation to get on the basis of the door machine originally, see attached figure 1, its characteristic is:
firstly, a left collecting cover 2-4 and a right collecting cover 2-5 are arranged on the left side and the right side of a door taking machine 2, the left collecting cover and the right collecting cover are rotatably attached to the surface of a furnace column 6 according to different positions of the door taking machine, and an approximately closed flue gas channel is formed by matching an upper heat-insulating dust baffle plate, a middle heat-insulating dust baffle plate and a lower heat-insulating dust baffle plate.
Secondly, a tar receiving device 4 and an oil receiving plate rack 2-6 which are arranged at the bottom of the door taking machine 2 are matched with each other to automatically clean falling coke residues and tar.
And thirdly, load-bearing monitoring modules are additionally arranged at the positions of the upper lifting door hook 2-1 and the lower lifting door hook 2-2, and when the self weight of the door and the moment monitoring data of the door are greater than the normal values of field work, the equipment automatically clears the door or gives an alarm.
The structural characteristics and beneficial effects of the door-taking machine are further described in combination with the operation action of the door-taking machine.
When the coke pushing and blocking vehicle receives a door-taking operation instruction, the cart driving device drives the trolley rotating frame 1 to drive the door-taking machine 2 to run into a designated working area, and the door-taking machine enters the hook position of the coke oven door 3 at a constant speed; during the linear movement, the internal elastic structures of the left collecting cover 2-4 and the right collecting cover 2-5 are opened along with the power of the pressing door, and are attached to the surface of the furnace column 6 from an initial angle of 100 degrees to 157 degrees, as shown in the attached figure 3; the pressing door action can also drive the oil receiving plate racks 2-6 at the bottom and the coke dropping plate 5 to retreat at the front of the tar receiving device 4, so as to realize self-cleaning operation.
After receiving the door lifting signal, the door lifting oil cylinder 2-3 hydraulically drives the upper lifting door hook 2-1 and the lower lifting door hook 2-2 to move upwards, and the force is increased by about 250KN after receiving the determined limiting signal. At this stage, the load-bearing monitoring modules in the upper lifting door hook 2-1 and the lower lifting door hook 2-2 collect the dead weight and the door-taking moment of the furnace door, transmit data to the analysis module, perform data comparison and analysis, and perform conventional operations such as reasonable energy-saving door cleaning, furnace door maintenance and repair according to the data analysis and comparison result, so that energy is saved, and human resources are reasonably distributed.
The door lifting oil cylinder 2-3 drives the door hook to lift the coke oven door 3 to a backward moving state, slowly and uniformly move and retreat straightly for 100 mm, and instantly stops for 10 seconds, at the moment, the elastic structures in the left collecting cover 2-4 and the right collecting cover 2-5 enable the door hook to be attached to the oven column 6 to gradually open the angle, the door hook is closed to 109 degrees from 157 degrees, and clings to the surface of the oven column 6, and a closed flue is formed inside, as shown in figure 4. At the moment, a large amount of high-temperature harmful flue gas in the coke oven flows out from bottom to top through the closed channel, and is subjected to non-diffusion decomposition treatment by the vehicle-mounted dust remover in the upper dust collecting pipeline. The whole body retreats after 10 seconds, and at the moment, the left collecting cover 2-4 and the right collecting cover 2-5 are separated from the surface of the furnace column 6 and are closed to a reset non-interference state of 100 degrees. Then the gantry crane 2 rotates to the waiting area, and the bearing module analyzes the instruction operation.
Claims (2)
1. The utility model provides a 7 meters coke oven pushes away coke guide flue gas and collects machine of getting door which characterized in that: a left collecting cover (2-4) and a right collecting cover (2-5) are arranged on the left side and the right side of the door-taking machine (2), and are rotationally attached to the surface of a furnace column (6) according to different positions of the door-taking machine; a tar receiving device (4) and an oil receiving plate rack (2-6) are arranged at the bottom of the door taking machine (2); and a load-bearing monitoring module is additionally arranged at the positions of the lifting door hook (2-1) and the lower lifting door hook (2-2).
2. The environment-friendly 7-meter coke oven push coke guide smoke collection door extractor as claimed in claim 1, wherein: the left collecting cover (2-4) and the right collecting cover (2-5) are internally provided with elastic structures which are opened along with the power of the pressing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021867800.0U CN213623981U (en) | 2020-09-01 | 2020-09-01 | Door machine of getting is collected to 7 meters coke oven pushes away coke guide flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021867800.0U CN213623981U (en) | 2020-09-01 | 2020-09-01 | Door machine of getting is collected to 7 meters coke oven pushes away coke guide flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213623981U true CN213623981U (en) | 2021-07-06 |
Family
ID=76647479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021867800.0U Expired - Fee Related CN213623981U (en) | 2020-09-01 | 2020-09-01 | Door machine of getting is collected to 7 meters coke oven pushes away coke guide flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213623981U (en) |
-
2020
- 2020-09-01 CN CN202021867800.0U patent/CN213623981U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201495198U (en) | Dust removing device of stamp-charging coke oven | |
| CN201166520Y (en) | Intermediate frequency furnace flue gas trapping device | |
| WO2020135660A1 (en) | Environmentally friendly and energy-saving blast furnace slag intelligent treatment system | |
| CN203791800U (en) | Smoke-discharging and dust-removing system for flame cutting machine with large cutting thickness | |
| CN104312596A (en) | Tamping coke oven U-shaped pipe smoke-guide trolley with mobile smoke guide pipe and application method of smoke-guide trolley | |
| CN213623981U (en) | Door machine of getting is collected to 7 meters coke oven pushes away coke guide flue gas | |
| CN114703439B (en) | High-tightness surface galvanization device for conical head driving screw | |
| CN105039665A (en) | Closed type heat treatment quenching equipment with oil fume purification function | |
| CN201342421Y (en) | Movable smoke collecting and dust removing device | |
| CN104630420B (en) | A kind of portable AOD furnace feeding flue gas gathering system | |
| CN101597502B (en) | Double-U-shaped smoke guiding pipe dedusting car of tamping coke furnace | |
| CN204981973U (en) | Closed thermal treatment quenching equipment of taking oil smoke purification performance | |
| CN211227017U (en) | Full particle size coal schizolysis divides matter to utilize production system | |
| CN208545359U (en) | A kind of coke oven machine side burner gathers dust locking device | |
| KR102223073B1 (en) | End conveyor device for forging line to collect harmful substances | |
| CN208980651U (en) | A kind of totally-enclosed centralized collection of coke oven smoke and processing unit | |
| CN213438541U (en) | Scrap removing device for machining parts | |
| CN214276540U (en) | Waste heat recovery system of recycling for ring type roasting furnace | |
| CN214040954U (en) | Low-grade fly ash concrete compressive strength testing arrangement | |
| CN210786696U (en) | Special oil mist clean system of die casting machine | |
| CN107695073A (en) | A kind of continuity dust-collecting dedusting system | |
| CN210394480U (en) | Intermediate frequency furnace smelting production line with dust removal function | |
| CN207520807U (en) | A kind of steel scrap cutting dedusting device | |
| CN209890722U (en) | Dust removal and noise reduction device | |
| CN201634624U (en) | Briquette cutting device of tamping coke furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |