CN208166920U - A kind of device for realizing coke dry quenching boiler on-bne repair - Google Patents
A kind of device for realizing coke dry quenching boiler on-bne repair Download PDFInfo
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- CN208166920U CN208166920U CN201820548691.2U CN201820548691U CN208166920U CN 208166920 U CN208166920 U CN 208166920U CN 201820548691 U CN201820548691 U CN 201820548691U CN 208166920 U CN208166920 U CN 208166920U
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Abstract
The utility model provides a kind of device for realizing coke dry quenching boiler on-bne repair, the coke dry quenching boiler, which is provided with, dry puts out tank, boiler, dry put out is provided with disposable dust remover between tank and boiler, water cooling tube and emergency diffusion valve are provided on disposable dust remover, the other end of boiler is connected with secondary filter, secondary filter is connected with gas circulating fan, and the gas circulating fan is connected to by secondary economizer dry puts out tank;Described device includes electric gate valve, hydraulic system, electric control system, imports nitrogen device, the hydraulic system is connected with electric gate valve, the electric control system is respectively connected with hydraulic system, importing nitrogen device, the electric gate valve is mounted on the exit of secondary filter, for closing the outlet of secondary filter, the importing nitrogen device be separately mounted at secondary filter and it is dry put out at tank, dry put out at tank is introduced by gas circulating fan.
Description
Technical field
The utility model relates to a kind of safety guard, more particularly, to a kind of coke dry quenching boiler on-bne repair of realizing
Device.
Background technique
Dry coke quenching auxiliary has been commonly coke-oven plant as environmental protection project and has used at present, in addition to carrying out necessity every year and being annual overhaul,
Emergency can also occur in the process of running and need local repair, opposite repairing time and position are both less than annual overhaul, at this moment want
Blowing out processing delays the production time, is that production unit is loath, since the dry temperature for putting out slot is higher, blowing out cooling requirement 4~5
It time goes into operation after maintenance and is also required to 4~5 days time, and not only waste time influence production, and hot and cold alternation also influences dry put out
The service life of resistance to material in furnace.For the enterprise of Time is money, the device of this dry quenching system on-bne repair be can yet be regarded as
A kind of preferable selection.
Utility model content
The utility model provides a kind of device for realizing coke dry quenching boiler on-bne repair, solves the operation in dry coke quenching
There is the maintenance issue of local sudden failure in system in management, in terms of local sudden failure phenomena such as such as boiler tube bursting, usually
Processing method be shutdown maintenance, since the dry temperature for putting out slot is higher, blowing out and recovery time are long, the utility model be it is extensive
The time has been saved in demutation production.It is described that its technical solution is as follows:
A kind of device for realizing coke dry quenching boiler on-bne repair, the coke dry quenching boiler be provided with it is dry put out tank, boiler, it is described
Dry put out is provided with disposable dust remover between tank and boiler, water cooling tube and emergency diffusion valve are provided on disposable dust remover, boiler
The other end is connected with secondary filter, and secondary filter is connected with gas circulating fan, and the gas circulating fan is saved by secondary
Coal device be connected to it is dry put out tank, the dry tank that puts out is additionally provided with rotary seal valve and common diffusion valve, the common diffusion valve and secondary saves coal
Bypath valve is provided between device;Described device includes electric gate valve, hydraulic system, electric control system, imports nitrogen dress
It sets, the hydraulic system is connected with electric gate valve, and the electric control system and hydraulic system import nitrogen device difference
It is connected, the electric gate valve is mounted on the exit of secondary filter, described to lead for closing the outlet of secondary filter
Enter nitrogen device be separately mounted at secondary filter and it is dry put out at tank, dry put out at tank is introduced by gas circulating fan.
The electric gate valve uses pin tooth transmission mechanism, is controlled by electric control system, electric control system setting
There is remote control module, can realize remote-controlled operation by remote control module.
The electric gate valve is provided with manual/electric operating device, operates for manual switching, realizes in power blackout situation
Under manual operation.
Importing nitrogen device includes the first gatherer and the second gatherer, and the first gatherer is mounted on final dusting
Between the gentle body circulation blower in the exit of device, second gatherer is mounted on secondary economizer and dry puts out between tank.
The utility model device is small and exquisite, characteristics of compact layout, easy to operate, reliable for operation, and occupied area is few, with low investment, can be real
The failure that boiler and secondary filter are excluded in the case where production is not influenced now.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the device for realizing coke dry quenching boiler on-bne repair;
Fig. 2 is the schematic diagram of the hydraulic control system;
Fig. 3 is the schematic diagram for importing nitrogen device.
Specific embodiment
As shown in Figure 1, the coke dry quenching boiler be provided with it is dry put out tank 20, boiler 10, it is described it is dry put out tank 20 and boiler 10 it
Between be provided with disposable dust remover 30, water cooling tube 31 and emergency diffusion valve 80, the other end of boiler are provided on disposable dust remover 30
It is connected with secondary filter 11, secondary filter 11 is connected with gas circulating fan 40, and the gas circulating fan 40 passes through pair
Economizer 90 be connected to it is dry put out tank 20, the dry tank 20 that puts out is additionally provided with rotary seal valve 50 and common diffusion valve 60, described common to put
It dissipates and is provided with bypath valve 70 between valve 60 and secondary economizer 90.
Described device includes electric gate valve 1, hydraulic system 2 (Fig. 2), electric control system 3, imports the (figure of nitrogen device 4
3), the hydraulic system 2 is connected with electric gate valve 1, the electric control system 3 and hydraulic system 2, importing nitrogen device
4 are respectively connected with, and the electric gate valve 1 is mounted on the exit of secondary filter 11, for closing secondary filter 11
Outlet, the importing nitrogen device 4 be separately mounted at secondary filter 11 and it is dry put out at tank 20, pass through gas circulating fan 40
It is introduced into dry put out at tank.
The electric gate valve 1 uses pin tooth transmission mechanism, is controlled by electric control system, electric control system setting
There is remote control module, can realize remote-controlled operation by remote control module.
The electric gate valve 1 is provided with manual/electric operating device, operates for manual switching, realizes in power-off feelings
Manual operation under condition.
Importing nitrogen device 4 includes the first gatherer and the second gatherer, and the first gatherer is mounted on secondary remove
Between the gentle body circulation blower 40 in the exit of dirt device 11, second gatherer is mounted on secondary economizer 90 and dry puts out tank 20
Between.
The device of this dry quenching system on-bne repair, the processing suitable for boiler, secondary filter emergency.This reality
With novel device is small and exquisite, characteristics of compact layout, easy to operate, reliable for operation, occupied area is few, with low investment, it can be achieved that not influencing to give birth to
The failure of boiler and secondary filter is excluded in the case where production.
In use, when finding that local fault occur in boiler and secondary filter, not having in dry quenching system operational process
Ting Zhi Installed coke, cooling coke dry quenching furnace only need to make the electric inserting for being mounted on secondary filter outlet by the operation to hydraulic system 2
Plate valve 1 is closed, while being opened and being imported nitrogen device 4, nitrogen is imported into system, the fuel gas ratio in control system.Wind
Machine runs well, and emergency diffusion valve, which is opened and pass through operation and prestore the aperture control of room diffusion valve, prestores chamber pressure, and realization is being done
It puts out and is overhauled in the burnt normal situation of furnace Installed.After troubleshooting, electric gate valve 1 is opened, supplement nitrogen is tapered off, makes system
Enabling.
Electric gate valve 1 can realize remote-controlled operation, be safe and reliable cut-off equipment.Because using pin tooth transmission mechanism,
It is not easy dust stratification, more dust, poor lubrication, working environment is met and dislikes the environment use omited.And it may be implemented in power-off feelings
Operation under condition improves the safety and reliability of gate valve opening and closing operation.
Claims (4)
1. a kind of device for realizing coke dry quenching boiler on-bne repair, the coke dry quenching boiler be provided with it is dry put out tank, boiler, it is described dry
Put out and be provided with disposable dust remover between tank and boiler, be provided with water cooling tube and emergency diffusion valve on disposable dust remover, boiler it is another
One end is connected with secondary filter, and secondary filter is connected with gas circulating fan, and the gas circulating fan saves coal by secondary
Device be connected to it is dry put out tank, the dry tank that puts out is additionally provided with rotary seal valve and common diffusion valve, the common diffusion valve and secondary economizer
Between be provided with bypath valve, it is characterised in that:Described device includes electric gate valve, hydraulic system, electric control system, leads
Enter nitrogen device, the hydraulic system is connected with electric gate valve, and the electric control system and hydraulic system import nitrogen
Device is respectively connected with, and the electric gate valve is mounted on the exit of secondary filter, for closing going out for secondary filter
Mouthful, the importing nitrogen device be separately mounted at secondary filter and it is dry put out at tank, be introduced by gas circulating fan dry
It puts out at tank.
2. the device according to claim 1 for realizing coke dry quenching boiler on-bne repair, it is characterised in that:The electronic plate
Valve uses pin tooth transmission mechanism, is controlled by electric control system, electric control system is provided with remote control module, Neng Goutong
It crosses remote control module and realizes remote-controlled operation.
3. the device according to claim 1 for realizing coke dry quenching boiler on-bne repair, it is characterised in that:The electronic plate
Valve is provided with manual/electric operating device, operates for manual switching, realizes the manual operation under power blackout situation.
4. the device according to claim 1 for realizing coke dry quenching boiler on-bne repair, it is characterised in that:Import nitrogen device
Including the first gatherer and the second gatherer, the first gatherer is mounted on the gentle body circulation in exit of secondary filter
Between blower, second gatherer is mounted on secondary economizer and dry puts out between tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820548691.2U CN208166920U (en) | 2018-04-17 | 2018-04-17 | A kind of device for realizing coke dry quenching boiler on-bne repair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820548691.2U CN208166920U (en) | 2018-04-17 | 2018-04-17 | A kind of device for realizing coke dry quenching boiler on-bne repair |
Publications (1)
Publication Number | Publication Date |
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CN208166920U true CN208166920U (en) | 2018-11-30 |
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CN201820548691.2U Active CN208166920U (en) | 2018-04-17 | 2018-04-17 | A kind of device for realizing coke dry quenching boiler on-bne repair |
Country Status (1)
Country | Link |
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CN (1) | CN208166920U (en) |
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2018
- 2018-04-17 CN CN201820548691.2U patent/CN208166920U/en active Active
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