CN201560172U - Internal heating type upright carbonizing furnace - Google Patents
Internal heating type upright carbonizing furnace Download PDFInfo
- Publication number
- CN201560172U CN201560172U CN2009202448178U CN200920244817U CN201560172U CN 201560172 U CN201560172 U CN 201560172U CN 2009202448178 U CN2009202448178 U CN 2009202448178U CN 200920244817 U CN200920244817 U CN 200920244817U CN 201560172 U CN201560172 U CN 201560172U
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- furnace
- upright
- carbonization furnace
- furnace body
- coke
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Abstract
An internal heating type upright carbonizing furnace comprises a furnace top coal bunker 1. The furnace top coal bunker 1 is communicated with an auxiliary coal box 4, the auxiliary coal box 4 is communicated with an upright carbonizing furnace body 6, a combustion chamber 8 is arranged at the lower part of the upright carbonizing furnace body 6, the combustion chamber 8 is connected with an external blower 14 by a pipe, and air holes 9 are uniformly arranged at the two sides. A coke discharging box 10 is arranged below the upright carbonizing furnace body 6, a furnace bottom water sealed tank 11 is arranged below the coke discharging box 10, and a coke push machine 12 and a coke scraping machine 13 are arranged between the coke discharging box 10 and the furnace bottom water sealed tank 11. A gas collecting hood 15 is arranged at the upper part of the upright carbonizing furnace body 6, and the gas collecting hood 15 is communicated with a rising pipe 16, a bridge pipe 17 and a gas collecting tank 18. The furnace preheats, heats, charrs and cools lump coal, and finally continuously scrapes coke out by the coke scraping machine. The internal heating type upright carbonizing furnace has the advantages of big single furnace productivity, long service life, energy saving and environment protection.
Description
Technical field
The utility model relates to the charring furnace in the semicoke production, particularly a kind of internal thermal upright carbonization furnace.
Background technology
The vertical retort throughput of present domestic use is 7.5 ten thousand tons/year to the maximum, the back operating performance of going into operation not is very desirable, and produces the production capacity requirement that 50,000 tons monomer square vertical retort has not met national the Ministry of Industry and Information Technology (revision in 2008) coking industry entry criteria list stove throughput 〉=7.5 ten thousand ton/year per year.
Its charring process of present charring furnace is: by being equipped with qualified lump coal that coal workshop section the ships furnace roof coal bunker of packing into, in opening for feed and auxiliary coal bin are packed charring furnace into.The lump coal that adds charring furnace moves from top to bottom, the reverse contact of sending into the combustion chamber of high-temperature gas.Lump coal is preheated on coking chamber top; Then enter coking chamber middle part and be heated to about 650 ℃, and be semicoke by charing; When semicoke passed through the cooling section of coking chamber bottom, the water vapor heat exchange that produces in coke discharge box water jacket and furnace bottom water sealed tank was cooled to about 180 ℃, was pushed by pushing machine at last to be cooled in the furnace bottom water sealed tank about 50 ℃, scraped the back oven dry continuously by scraping burnt machine.
The problem and the shortcoming of its existence mainly contain:
1, single stove throughput is less, and scale and benefit are not obvious.
2, furnace binding is simple, and the length of service is short.
3, going up coal in the stove does not have gate control, easily causes coal gas to overflow, furnace roof high temperature, and contaminate environment.
4, the coke discharge box water jacket needs supporting water plant and circulating water pool, front-end investment and working cost height.
Summary of the invention
In order to overcome the characteristics of above-mentioned prior art, the purpose of this utility model is to provide a kind of internal thermal upright carbonization furnace, has that single stove throughput is big, a service year limit for length, energy saving and environment friendly internal thermal upright carbonization furnace.
In order to overcome the defective of above-mentioned prior art, the technical solution of the utility model is achieved in that
A kind of internal thermal upright carbonization furnace, comprise furnace roof coal bunker 1, furnace roof coal bunker 1 is connected with auxiliary coal bin 4, auxiliary coal bin 4 is connected with upright carbonization furnace body of heater 6, combustion chamber 8 is established in the bottom of upright carbonization furnace body of heater 6, combustion chamber 8 air inlets link to each other with the gas blower 14 of outside by pipeline, both sides evenly are provided with qi-emitting hole 9, the below of upright carbonization furnace body of heater 6 is coke discharge box 10, the below of coke discharge box 10 is furnace bottom water sealed tanks 11, be provided with pushing machine 12 between coke discharge box 10 and the furnace bottom water sealed tank 11, scrape burnt machine 13, the top of upright carbonization furnace body of heater 6 is provided with gas skirt 15, gas skirt 15 and upcast 16, bridge tube 17, pneumatic trough 18 is connected.
The junction of described furnace roof coal bunker 1 and auxiliary coal bin 4 is provided with the electricity bulkhgead gate 2 that surges.
Described auxiliary coal bin 4 is equipped with explosion-proof equipment 3.
Described upright carbonization furnace body of heater 6 external packets are wrapped with furnace retaining ironware 5, and are provided with thermometer hole 7.
The electricity bulkhgead gate 2 that surges is established in the utility model furnace roof coal bunker 1 below, helps safety, environmental protection, and whole furnace binding is reasonable, adopt go up continuously coal, regularly cloth, water seal is airtight discharges of the coke, environment protecting is good, output is high.
Description of drawings
Accompanying drawing is a structure principle chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and principle of work are described in detail.
With reference to accompanying drawing, a kind of internal thermal upright carbonization furnace, comprise furnace roof coal bunker 1, furnace roof coal bunker 1 is connected with auxiliary coal bin 4, auxiliary coal bin 4 is connected with upright carbonization furnace body of heater 6, combustion chamber 8 is established in the bottom of upright carbonization furnace body of heater 6, combustion chamber 8 air inlets link to each other with the gas blower 14 of outside by pipeline, both sides evenly are provided with qi-emitting hole 9, the below of upright carbonization furnace body of heater 6 is coke discharge box 10, and the below of coke discharge box 10 is furnace bottom water sealed tanks 11, is provided with pushing machine 12 between coke discharge box 10 and the furnace bottom water sealed tank 11, scrape burnt machine 13, the top of upright carbonization furnace body of heater 6 is provided with gas skirt 15, gas skirt 15 and upcast 16, bridge tube 17, pneumatic trough 18 is connected.
The junction of described furnace roof coal bunker 1 and auxiliary coal bin 4 is provided with the electricity bulkhgead gate 2 that surges.
Described auxiliary coal bin 4 is equipped with explosion-proof equipment 3.
Upright carbonization furnace body of heater 6 external packets are wrapped with furnace retaining ironware 5, and are provided with thermometer hole 7.
Principle of work of the present utility model is: fill furnace roof coal bunker 1 by being equipped with the qualified lump coal that coal workshop section ships, the auxiliary coal bin 4 that surges bulkhgead gate 2 and explosion-proof equipment 3 is housed through electricity enters upright carbonization furnace body of heater 6 again, according to manufacturing technique requirent, open electricity per half an hour and surge bulkhgead gate 2 once to the charring furnace automatic stoking.The lump coal that adds upright carbonization furnace body of heater 6 moves from top to bottom, and with reverse contact of high-temperature gas that combustion chamber 8 is sent into, combustion air is to be blasted by air blower 14, and the top of upright carbonization furnace body of heater 6 is preheating section, and lump coal is preheating to about 400 ℃ in this section; Then enter the charing section at upright carbonization furnace body of heater 6 middle parts, lump coal is heated to about 650 ℃ in this section, and is semicoke by charing; When semicoke passes through the cooling section of coking chamber bottom, the water vapor heat exchange that produces in coke discharge box 10 and furnace bottom water sealed tank 11 is cooled to about 180 ℃, being pushed by pushing machine 12 at last is cooled to about 50 ℃ in the furnace bottom water sealed tank 11, scrape continuously by scraping burnt machine 13, enter the burnt workshop section of sieve after the oven dry of drying device.
The raw gas that produces in the coal charge carbonization process mixes the back to be collected by furnace roof gas skirt 15 with the high-temp waste gas that enters coking chamber, through entering pneumatic trough 18 behind upcast 16, the bridge tube 17.At bridge tube 17, pneumatic trough 18 place's spray cycle ammoniacal liquor, the raw gas about 120 ℃ is cooled to about 80 ℃.The ammonia water and tar oil phlegma at bridge tube 17, pneumatic trough 18 places is by being located at the pipeline self backheat cisterna ambiens of pneumatic trough 18 bottoms.Body of heater is provided with thermometer hole 7, can effectively observe furnace temperature, regulates temperature in the stove.
Claims (4)
1. internal thermal upright carbonization furnace, it is characterized in that, comprise furnace roof coal bunker (1), furnace roof coal bunker (1) is connected with auxiliary coal bin (4), auxiliary coal bin (4) is connected with upright carbonization furnace body of heater (6), combustion chamber (8) is established in the bottom of upright carbonization furnace body of heater (6), combustion chamber (8) air inlet links to each other by the gas blower (14) of pipeline with the outside, both sides evenly are provided with qi-emitting hole (9), the below of upright carbonization furnace body of heater (6) is coke discharge box (10), the below of coke discharge box (10) is furnace bottom water sealed tank (11), be provided with pushing machine (12) between coke discharge box (10) and the furnace bottom water sealed tank (11), scrape burnt machine (13), the top of upright carbonization furnace body of heater (6) is provided with gas skirt (15), gas skirt (15) and upcast (16), bridge tube (17), pneumatic trough (18) is connected.
2. a kind of internal thermal upright carbonization furnace according to claim 1 is characterized in that, the junction of described furnace roof coal bunker (1) and auxiliary coal bin (4) is provided with the electricity bulkhgead gate (2) that surges.
3. a kind of internal thermal upright carbonization furnace according to claim 1 is characterized in that, described auxiliary coal bin (4) is equipped with explosion-proof equipment (3).
4. a kind of internal thermal upright carbonization furnace according to claim 1 is characterized in that, described upright carbonization furnace body of heater (6) external packets is wrapped with furnace retaining ironware (5), and is provided with thermometer hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202448178U CN201560172U (en) | 2009-10-22 | 2009-10-22 | Internal heating type upright carbonizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202448178U CN201560172U (en) | 2009-10-22 | 2009-10-22 | Internal heating type upright carbonizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560172U true CN201560172U (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202448178U Expired - Lifetime CN201560172U (en) | 2009-10-22 | 2009-10-22 | Internal heating type upright carbonizing furnace |
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| CN (1) | CN201560172U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742851A (en) * | 2016-12-05 | 2017-05-31 | 北京理工大学 | Closed coal bunker temperature monitoring and energy-conservation regulator control system |
| CN106979524A (en) * | 2017-04-01 | 2017-07-25 | 广东焕杰环保科技有限公司 | A kind of flue gas recirculation incinerator and its incinerating method |
| CN109825320A (en) * | 2019-03-13 | 2019-05-31 | 内蒙古万众炜业科技环保股份公司 | A kind of small particle coal prepares moulded coal cracking environment-friendly type cycle generating system |
| CN111518571A (en) * | 2020-05-28 | 2020-08-11 | 李珊珊 | Coke oven with high production efficiency |
| CN111621306A (en) * | 2020-05-25 | 2020-09-04 | 赵纪明 | Vertical carbonization furnace for gas coal coking |
| CN111909711A (en) * | 2020-07-02 | 2020-11-10 | 无锡亿恩科技股份有限公司 | Double pyrolysis furnace for double pyrolysis incineration treatment of tar residues |
| CN113136234A (en) * | 2021-04-21 | 2021-07-20 | 陈威 | Low-temperature carbonization treatment device and method for rural household garbage |
-
2009
- 2009-10-22 CN CN2009202448178U patent/CN201560172U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742851A (en) * | 2016-12-05 | 2017-05-31 | 北京理工大学 | Closed coal bunker temperature monitoring and energy-conservation regulator control system |
| CN106979524A (en) * | 2017-04-01 | 2017-07-25 | 广东焕杰环保科技有限公司 | A kind of flue gas recirculation incinerator and its incinerating method |
| CN106979524B (en) * | 2017-04-01 | 2019-05-07 | 广东焕杰环保科技有限公司 | A kind of flue gas recirculation incinerator and its incinerating method |
| CN109825320A (en) * | 2019-03-13 | 2019-05-31 | 内蒙古万众炜业科技环保股份公司 | A kind of small particle coal prepares moulded coal cracking environment-friendly type cycle generating system |
| CN109825320B (en) * | 2019-03-13 | 2024-02-13 | 内蒙古蓝色火宴科技环保股份公司 | Small-particle-size coal preparation molded coal cracking environment-friendly type circulating power generation system |
| CN111621306A (en) * | 2020-05-25 | 2020-09-04 | 赵纪明 | Vertical carbonization furnace for gas coal coking |
| CN111621306B (en) * | 2020-05-25 | 2021-12-14 | 西伯瀚(泰兴)传动技术有限公司 | Vertical carbonization furnace for gas coal coking |
| CN111518571A (en) * | 2020-05-28 | 2020-08-11 | 李珊珊 | Coke oven with high production efficiency |
| CN111909711A (en) * | 2020-07-02 | 2020-11-10 | 无锡亿恩科技股份有限公司 | Double pyrolysis furnace for double pyrolysis incineration treatment of tar residues |
| CN113136234A (en) * | 2021-04-21 | 2021-07-20 | 陈威 | Low-temperature carbonization treatment device and method for rural household garbage |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |
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| CX01 | Expiry of patent term |