CN204727841U - A kind of low moisture of charring furnace goes out coke installation - Google Patents
A kind of low moisture of charring furnace goes out coke installation Download PDFInfo
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- CN204727841U CN204727841U CN201520387242.0U CN201520387242U CN204727841U CN 204727841 U CN204727841 U CN 204727841U CN 201520387242 U CN201520387242 U CN 201520387242U CN 204727841 U CN204727841 U CN 204727841U
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Abstract
The utility model provides a kind of low moisture of charring furnace to go out coke installation <b>, </b> comprises big material bin, and scraper conveyor, scraper conveyor comprises horizontal transport section and the transport section that tilts, the horizontal transport section of described scraper conveyor is positioned at big material bin inside, the inclination transport section of scraper conveyor is positioned at the outside of big material bin, the vertex place that scraper conveyor tilts to transport section is connected with material envelope storehouse, described material Feng Cang bottom is cone-shaped body, and cone-shaped body lower end is connected with semicoke conveyor; The other end of described big material bin is connected with pushing machine, is provided with multiple water jacket above described big material bin, and each water jacket is provided with water jet standpipe.The device that the utility model provides reduces water consumption and reaches about 15%, and gas saving 10%, reduce environmental pollution.The device that the utility model provides eliminates equipment needed for stoving process and the energy, and the moisture in operation is controlled, flexible operation.
Description
Technical field
What the utility model related to charring furnace goes out coke installation, and the low moisture particularly relating to a kind of charring furnace goes out coke installation.
Background technology
At present, existing semicoke (blue charcoal) production technology mostly adopts wet method to go out coke installation, and the semicoke (blue charcoal) of 500 DEG C-600 DEG C directly enters in the pond of furnace bottom, and water level in water pool is higher than semicoke (blue charcoal) stove coke outlet.The advantage that wet method goes out coke installation is to form well sealing under upright carbonization furnace, prevents coal gas in stove from revealing from semicoke (blue charcoal) furnace bottom.The fatal defects that wet method goes out coke installation is semicoke (blue charcoal) water ratio too high (sometimes even higher than 50%), and the recycling of semicoke (blue charcoal) is restricted.For obtaining the lower semicoke of water ratio (blue charcoal), existing method increases a set of drying unit, but this device not only increases investment, also wastes resource and contaminate environment.Although also have the low moisture of some upright carbonization furnaces to go out coke installation at present, these plant running are unstable, and problem of environmental pollution is not solved, serious waste of resources.
Utility model content
In order to overcome in existing apparatus, semicoke (blue charcoal) red-hot under charring furnace falls into the water extinguishing, the problem of complicated operation, the low moisture that the utility model provides a kind of charring furnace goes out coke installation, and this device eliminates equipment needed for stoving process and the energy, and its moisture is controlled, flexible operation, the device that the utility model provides also can reduce water consumption and reach about 15%, and gas saving 10%, reduce environmental pollution.
The technical scheme that the utility model adopts:
A kind of low moisture of charring furnace goes out coke installation, comprise big material bin, and scraper conveyor, scraper conveyor comprises horizontal transport section and the transport section that tilts, the horizontal transport section of described scraper conveyor is positioned at big material bin inside, and the inclination transport section of scraper conveyor is positioned at the outside of big material bin, and the vertex place that scraper conveyor tilts to transport section is connected with material envelope storehouse, described material Feng Cang bottom is cone-shaped body, and cone-shaped body lower end is connected with semicoke conveyor; The other end of described big material bin is connected with pushing machine, is provided with multiple water jacket above described big material bin, and each water jacket is provided with water jet standpipe.
The described material Feng Cang upper right corner is provided with level gage, described material Feng Cang top is provided with the first high charge level switch and the second high charge level switch, push-pull valve and Starlike valve is provided with between described cone-shaped body and semicoke conveyor, Starlike valve is positioned at below push-pull valve, and push-pull valve, Starlike valve are all electrically connected with the first high charge level switch, the second high charge level switch.
Described big material bin is sealing big material bin.
Described big material bin is provided with water sealed tank on one end of pushing machine; The lowest part of the inclination transport section of described scraper conveyor is provided with water sealed tank; Scraper conveyor is provided with water sealed tank with material Feng Cang junction.
Described semicoke conveyor belt interface is provided with dust excluding hood.
The beneficial effects of the utility model:
1. the semicoke (blue charcoal) under the device charring furnace that provides of the utility model is sprayed water in right amount the discharging of the coke in water jacket, the vaporization of water is utilized to be extinguished by semicoke (blue charcoal), semicoke (blue charcoal) after extinguishing scrapes in big material bin with scraper conveyor, now semicoke (blue charcoal) water ratio is about 8%, for qualified semicoke (blue charcoal) product, eliminate the equipment needed for stoving process and the energy, this moisture is controlled, flexible operation.
2. pass on device termination, scrapper conveyor start to tilt place and scrapper conveyor to pass on device at sealing big material bin near pushing machine, establish three altogether, play the effect of venting of dust explosion and steam discharge.
3. keep certain material level in scraper conveyor, feed bin is established high high charge level switch, level gage is established at feed bin top, and by chain to stuff level switch, level gage and blow-off valve, during low material level, blow-off valve cuts out, and is reached the object of lock gas by material envelope.
4. semicoke (blue charcoal) drops down onto semicoke (blue charcoal) belt interface and establishes dust excluding hood, reduces environmental pollution, ensures the safety of production environment.
5., for 100,000 tons of semicokes (blue charcoal) production line, the utility model only need adopt appropriate water in closed environment, extinguish semicoke (blue charcoal), does not need secondary drying.The device that the utility model provides can reduce water consumption and reach about 15%, and gas saving 10%, reduce environmental pollution.
6. apparatus structure provided by the utility model is simple, easy to operate.
Be described in detail below with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, wherein,
1, water jacket; 2, water jet standpipe; 3, pushing machine; 4, big material bin; 5, scraper conveyor; 6, material envelope storehouse; 7, level gage; 8, the first high charge level switch; 9, the second high charge level switch; 10, push-pull valve; 11, Starlike valve; 12, water sealed tank; 13, cone-shaped body; 14, semicoke conveyor; 15, dust excluding hood.
Embodiment
Embodiment 1:
In order to overcome in existing apparatus, semicoke (blue charcoal) red-hot under charring furnace falls into the water extinguishing, the problem of complicated operation, the low moisture of a kind of charring furnace that the utility model provides as shown in Figure 1 goes out coke installation, and this device eliminates equipment needed for stoving process and the energy, and its moisture is controlled, flexible operation, the device that the utility model provides also can reduce water consumption and reach about 15%, and gas saving 10%, reduce environmental pollution.
A kind of low moisture of charring furnace goes out coke installation, comprise big material bin 4, with scraper conveyor 5, scraper conveyor 5 comprises horizontal transport section and the transport section that tilts, the horizontal transport section of described scraper conveyor 5 is positioned at big material bin 4 inside, and the inclination transport section of scraper conveyor 5 is positioned at the outside of big material bin 4, and the vertex place of scraper conveyor 5 inclination transport section is connected with material and seals storehouse 6, described material envelope bottom, storehouse 6 is cone-shaped body 13, and cone-shaped body 13 lower end is connected with semicoke conveyor 14; The other end of described big material bin 4 is connected with pushing machine 3, is provided with multiple water jacket 1 above described big material bin 4, and each water jacket 1 is provided with water jet standpipe 2.
As shown in Figure 1, in the present embodiment, semicoke (blue charcoal) stove adopts Shaanxi, China, Shanxi, the Inner Mongol, the vertical retort that the ground such as Xinjiang generally use, this charring furnace is installed and is not changed original wet method and to discharge of the coke installation dimension, the semicoke (blue charcoal) 500 DEG C-600 DEG C of discharging bottom charring furnace, in the present embodiment, required semicoke to be processed is pushed in big material bin 4 through pushing machine 3, after cooling process is carried out in water jet standpipe 2 alignment arranged above big material bin, the inclination transport section of scraper conveyor 5 is transported to from the horizontal transport section of scraper conveyor 5, be transported to the highest point laggard pan feeding envelope storehouse 6 that scraper conveyor 5 tilts to transport section always, then deliver to reach on semicoke conveyor 14 by the cone-shaped body 13 bottom material envelope storehouse 6 and transport.
In the device that the utility model provides, appropriate water spray in water jacket 1, the vaporization of water is utilized to be extinguished by semicoke (blue charcoal), semicoke (blue charcoal) after extinguishing scrapes in big material bin with scraper conveyor, now semicoke (blue charcoal) water ratio is about 8%, is qualified semicoke (blue charcoal) product, eliminates the equipment needed for stoving process and the energy, this moisture is controlled, flexible operation.
The utility model only need adopt appropriate water in closed environment, extinguish semicoke (blue charcoal), does not need secondary drying.The device that the utility model provides can reduce water consumption and reach about 15%, and gas saving 10%, reduce environmental pollution.
Embodiment 2:
On basis based on embodiment 1, in the present embodiment, the described material envelope upper right corner, storehouse 6 is provided with level gage 7, described material envelope top, storehouse 6 is provided with the first high charge level switch 8 and the second high charge level switch 9, push-pull valve 10 and Starlike valve 11 is provided with between described cone-shaped body 13 and semicoke conveyor 14, Starlike valve 11 is positioned at below push-pull valve 10, and push-pull valve 10, Starlike valve 11 are all electrically connected with the first high charge level switch 8, second high charge level switch 9.
Level gage 7, the first high charge level switch 8 that material envelope storehouse 6 is arranged and the second high charge level switch 9 are electrically connected with the Starlike valve 11 of discharging, when level gage 7 monitors material level in material envelope storehouse 6 lower than the first high charge level switch 8, close the blow-off valve combined by push-pull valve 10 and Starlike valve 11.And push-pull valve 10 is in open and-shut mode when normal discharge.
Level gage 7 is monitored the material level in material envelope storehouse 6, and during low material level, the blow-off valve that push-pull valve 10 and Starlike valve 11 combine cuts out.The carrying out that the whole device of such guarantee is effective, safe in operation.By push-pull valve 10 and Starlike valve 11 open with close control discharge normal, carry out fast.
Embodiment 3:
On basis based on above-mentioned two embodiments, in the present embodiment, described big material bin 4 is sealing big material bin, and described big material bin 4 sidewall is provided with material hole.
Described big material bin 4 is provided with water sealed tank 12 on one end of pushing machine 3; The lowest part of the inclination transport section of described scraper conveyor 5 is provided with water sealed tank 12; Scraper conveyor 5 seals junction, storehouse 6 with material and is provided with water sealed tank 12.
The setting of three water sealed tanks 12 serves the effect of venting of dust explosion and steam discharge.
Certain material level is kept in material envelope storehouse 6, feed bin is established the second high charge level switch 9, level gage 7 is established, by two stuff level switch, level gage 7 and blow-off valve interlock in material envelope top, storehouse 6, detect as blow-off valve during low material level cuts out at level gage 7, reached the object of lock gas by material envelope.
Water jacket 1 spraying temp. lowering apparatus adopts solid-cone (type) nozzle, and uninterrupted is determined by water-spraying amount.Such guarantee does not waste water source, ensure that the degree of required semicoke simultaneously, economizes on resources.
Described semicoke conveyor 14 belt interface is provided with dust excluding hood 15.Semicoke (blue charcoal) drops down onto semicoke (blue charcoal) belt interface and establishes dust excluding hood 15.
Adopt dust excluding hood 15 to reduce environmental pollution, ensure the safety of production environment.
A large amount of high-temperature dust-containing flue gas that coke oven discharges of the coke, after air-suction cover trapping large-scale on the coke guide of conveyor top, enter control of dust supervisor by interface flap valve, send into the cooling of heat accumulating type water cooler, then enter sack cleaner purification.Flue gas after purification enters air by blower fan, sound damper and chimney.So need the dust trapped by fly-ash separator and water cooler to enter scraper conveyor 5 through pneumatic double-deck ash-valve.
Embodiment 4:
On basis based on above-mentioned two embodiments, in the present embodiment, by spray water at water jacket 1 or retaining certain water level bottom big material bin 4 realizes the object that low moisture discharges of the coke.
Its concrete operations are: the semicoke (blue charcoal) got off from charring furnace is by (retaining certain water level as subsequent use after water-spraying control in water jacket 1 bottom big material bin 4, when water jacket 1 spray water after semicoke (blue charcoal) product temperature and water content qualified time large storehouse bottom can not retain water level) under row, pushed away by pushing machine 3 and drop down onto scraper conveyor 5 laggard pan feeding envelope storehouse 6, water jacket 1, pushing machine 3 and scrapper conveyor transfer roller 5 are in the big material bin 4 of sealing entirely.Certain material level is kept in material envelope storehouse 6, feed bin is provided with the second high charge level switch 9, and level gage 7 is established at feed bin top, by chain to two stuff level switch, level gage 7 and blow-off valve, the blow-off valve that during low material level, push-pull valve 10 and Starlike valve 11 combine cuts out, and is reached the object of lock gas by material envelope.
Claims (5)
1. the low moisture of a charring furnace goes out coke installation, it is characterized in that: comprise big material bin (4), with scraper conveyor (5), scraper conveyor (5) comprises horizontal transport section and the transport section that tilts, the horizontal transport section of described scraper conveyor (5) is positioned at big material bin (4) inside, the inclination transport section of scraper conveyor (5) is positioned at the outside of big material bin (4), the vertex place that scraper conveyor (5) tilts to transport section is connected with material envelope storehouse (6), described material envelope storehouse (6) bottom is cone-shaped body (13), cone-shaped body (13) lower end is connected with semicoke conveyor (14), the other end of described big material bin (4) is connected with pushing machine (3), and described big material bin (4) top is provided with multiple water jacket (1), each water jacket (1) is provided with water jet standpipe (2).
2. the low moisture of a kind of charring furnace according to claim 1 goes out coke installation, it is characterized in that: described material envelope storehouse (6) upper right corner is provided with level gage (7), described material envelope storehouse (6) top is provided with the first high charge level switch (8) and the second high charge level switch (9), push-pull valve (10) and Starlike valve (11) is provided with between described cone-shaped body (13) and semicoke conveyor (14), Starlike valve (11) is positioned at push-pull valve (10) below, push-pull valve (10), Starlike valve (11) and the first high charge level switch (8), second high charge level switch (9) is all electrically connected.
3. the low moisture of a kind of charring furnace according to claim 1 goes out coke installation, it is characterized in that: described big material bin (4) is sealing big material bin.
4. the low moisture of a kind of charring furnace according to claim 1 goes out coke installation, it is characterized in that: described big material bin (4) is provided with water sealed tank (12) on one end of pushing machine (3); The lowest part of the inclination transport section of described scraper conveyor (5) is provided with water sealed tank (12); Scraper conveyor (5) seals storehouse (6) junction with material and is provided with water sealed tank (12).
5. the low moisture of a kind of charring furnace according to claim 1 goes out coke installation, it is characterized in that: described semicoke conveyor (14) belt interface is provided with dust excluding hood (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387242.0U CN204727841U (en) | 2015-06-08 | 2015-06-08 | A kind of low moisture of charring furnace goes out coke installation |
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| CN201520387242.0U CN204727841U (en) | 2015-06-08 | 2015-06-08 | A kind of low moisture of charring furnace goes out coke installation |
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| CN204727841U true CN204727841U (en) | 2015-10-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967163A (en) * | 2016-06-27 | 2016-09-28 | 成都市新都化工股份有限公司 | Cooling device in production of water-soluble ammonium polyphosphate |
| CN111040786A (en) * | 2019-11-27 | 2020-04-21 | 新疆广汇煤炭清洁炼化有限责任公司 | Two-section type coke discharging device with water seal |
| CN114834828A (en) * | 2021-08-09 | 2022-08-02 | 涧光(上海)特种装备有限公司 | Scraper conveyor for decoking system |
-
2015
- 2015-06-08 CN CN201520387242.0U patent/CN204727841U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967163A (en) * | 2016-06-27 | 2016-09-28 | 成都市新都化工股份有限公司 | Cooling device in production of water-soluble ammonium polyphosphate |
| CN111040786A (en) * | 2019-11-27 | 2020-04-21 | 新疆广汇煤炭清洁炼化有限责任公司 | Two-section type coke discharging device with water seal |
| CN114834828A (en) * | 2021-08-09 | 2022-08-02 | 涧光(上海)特种装备有限公司 | Scraper conveyor for decoking system |
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