CN109539760A - The dry gas vertical producer dry for coal dust - Google Patents
The dry gas vertical producer dry for coal dust Download PDFInfo
- Publication number
- CN109539760A CN109539760A CN201811183099.8A CN201811183099A CN109539760A CN 109539760 A CN109539760 A CN 109539760A CN 201811183099 A CN201811183099 A CN 201811183099A CN 109539760 A CN109539760 A CN 109539760A
- Authority
- CN
- China
- Prior art keywords
- interface
- dry
- gas
- burner
- spiral case
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The present invention relates to a kind of dry gas vertical producer dry for coal dust, combustion chamber is set in spiral case, and the entrance of spiral case is cyclic drying gas interface；The burner is set to combustion chamber top and is located at the top of spiral case, burner includes igniter burner and main burner, it is equipped with coke-stove gas interface, coke-stove gas combustion air interface and automatic ignition device at igniter burner, is equipped with blast furnace gas interface, blast furnace gas combustion air interface and flame monitoring interface at main burner；Spiral case lower part is equipped with porous plate mixing drum, and the outside of porous plate mixing drum is equipped with hybrid housing, which is equipped with flange, and the top of hybrid housing is connect with burner lower part；The support is evenly arranged on the outer ring of hybrid housing.The present invention reduces occupied area, shortens the construction period, and reduces difficulty of construction；Interface is simple, safeguards very convenient, increase device security.
Description
Technical field
The present invention relates to a kind of gas dry furnaces for being related to the industrial circles such as metallurgy, chemical industry, electric power, are particularly used for
The dry vertical producer of dry gas of coal dust.
Background technique
Currently, when the industrial circles such as metallurgy, chemical industry, electric power prepare coal dust and need dry gas, frequently be a kind of sleeping
The drying gas producer of formula, this stove are made of furnace body, burner, igniter, resistance to material etc., use horizontal cloth in structure arrangement
It sets, outlet mode is horizontal mode, is taken up a large area, it is more using refractory material, it needs to carry out in construction to build furnace and baker,
Consumption coal gas is more, and production cycle is longer.Since present industrial land is nervous, the land used of especially technological transformation project is more tight
, and production cycle is short, and requires to focus on energy saving, efficient.For this purpose, the conventional horizontal dry gas producer of solution and land used are tight
, the contradiction that occurs of short, more energy efficient, the more efficient these requirements of production cycle, be of great significance and economic benefit.
The prior art generally takes horizontal form, and this stove is made of furnace body, burner, igniter, resistance to material etc., structure
Horizontal arrangement is used in arrangement, outlet mode is horizontal mode, is taken up a large area, it is more using refractory material, it needs constructing
Shi Jinhang builds furnace and baker, and consumption coal gas is more, and production cycle is longer.This form volume is big, takes up a large area, hot blast temperature
It is unstable.
Summary of the invention
The present invention is directed to overcome the deficiencies of existing technologies, a kind of dry gas vertical generation dry for coal dust is provided
Furnace can be shortened the duration, reduce difficulty of construction.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
A kind of dry gas vertical producer dry for coal dust, it is characterised in that: it includes coke-stove gas interface, coke-oven coal
Gas combustion air interface, automatic ignition device, blast furnace gas interface, blast furnace gas combustion air interface, flame monitoring interface, combustion
Burn room, burner, insulation castable, inspection door, spiral case, cyclic drying gas interface, temperature detection interface, mixing chamber housing, more
Orifice plate mixing drum, support and cyclic drying gas vent；
The combustion chamber is set in spiral case, and insulation castable is equipped between combustion chamber and spiral case, and the entrance of spiral case is cyclic drying
There is inspection door in gas interface, spiral case outside；The burner is set to combustion chamber top and is located at the top of spiral case, and burner includes that point is burnt
Mouth and main burner are equipped with coke-stove gas interface, coke-stove gas combustion air interface and automatic ignition device, main burning at igniter burner
Blast furnace gas interface, blast furnace gas combustion air interface and flame monitoring interface are equipped at mouth；
The spiral case lower part is equipped with porous plate mixing drum, and the outside of porous plate mixing drum is equipped with hybrid housing, this is hybrid outer
Set upper and lower end parts are equipped with flange, and the top of hybrid housing is connect with burner lower part；The support at least there are three and it is uniformly distributed
In the outer ring of hybrid housing, the side of hybrid housing is equipped with temperature detection interface, and the bottom of hybrid housing is equipped with circulation
Dry gas outlet.
The described dry gas vertical producer dry for coal dust, it is characterised in that: the porous plate mixing drum is
One assembly, including the different inner sleeve of four section outer diameters, the four sections inner sleeve is combined into tower above and below, and four section inner sleeves are pressed
The mode that above set insertion is trapped connects, and every section inner sleeve is the cylinder-shaped steel structure of air-tightness welding, and surrounding is drilled with several through-holes, more
Hole interlaced arrangement.
The dry gas vertical producer dry for coal dust, it is characterised in that: the temperature detection interface
Temperature instrument is installed.
The dry gas vertical producer dry for coal dust, it is characterised in that: the spiral case is that steel plate is airtight
The snail shape steel construction that property is welded.
The dry gas vertical producer dry for coal dust, it is characterised in that: the combustion chamber is heat resisting steel
The cylindric frame that plate is welded.
The described dry gas vertical producer dry for coal dust, it is characterised in that: the spiral case and hybrid outer
The external package mineral wool and galvanized iron sheet of set.
The dry gas vertical producer dry for coal dust, it is characterised in that: the cyclic drying gas connects
Mouthful it is rectangular and interior sets deflector.
The beneficial effects of the present invention are: furnace body, burner etc. use vertical, so that it is compact-sized, reduce occupied area；
Refractory brick is substituted using castable, and only can complete the setting of castable before factory in combustion chamber local setting castable, if
Baker is not needed after standby installation, heat debugging can be entered after the installation is completed, shortened the construction period, difficulty of construction is reduced；Snail is arranged in equipment
Shell-type interface and porous plate inner sleeve are conducive to recyclegas and uniformly mix with the flue gas that burning generates, make the drying of final output
Gas temperature is stablized in a certain range；Interface is simple, safeguards very convenient；Protection inert gas interface is configured, it can be tight
Nitrogen filled protection is carried out in anxious situation, stablizes its operational safety；Flame monitoring interface, temperature detection interface are configured, to monitor it
Combustion case increases device security.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
Fig. 1 is the structural diagram of the present invention.
Fig. 2 be Fig. 1 in A-A to schematic diagram.
Fig. 3 is the schematic diagram of B-B direction in Fig. 1.
Specific embodiment
It is as shown in Figs. 1-3: a kind of dry gas vertical producer dry for coal dust, it include coke-stove gas interface 1,
Coke-stove gas combustion air interface 2, automatic ignition device 3, blast furnace gas interface 4, blast furnace gas combustion air interface 5, flame
Monitor interface 6, combustion chamber and burner 7, insulation castable 8, inspection door 9, spiral case 10, cyclic drying gas interface 11, temperature inspection
Survey interface 12, mixing chamber housing 13, porous plate mixing drum 14, support 15 and cyclic drying gas vent 16；
The combustion chamber is set in spiral case, and insulation castable is equipped between combustion chamber and spiral case, and it is suitable to have selected in the combustion chamber
Fire-resistant heat insulating material, it is ensured that optimum useful life of equipment, and reach the smallest purpose of heat loss, and install in manufactory
Finish, the baker after avoiding installation saves the set-up time；The entrance of spiral case is cyclic drying gas interface, has inspection on the outside of spiral case
Door, convenient for overhaul of the equipments and maintenance；The burner be set to combustion chamber top and be located at spiral case at the top of, burner include igniter burner and
Main burner is equipped with coke-stove gas interface, coke-stove gas combustion air interface and automatic ignition device, igniter burner at igniter burner
It is used when starting for baker and black furnace, after stove is heated to 700 DEG C first with this part burner when starting by black furnace；Main burner
Place is equipped with blast furnace gas interface, blast furnace gas combustion air interface and flame monitoring interface, and blast furnace gas sprays into furnace by main burner
Interior, system starts to work normally, and the calorific value of worry to blast furnace gas is lower, and ductwork pressure fluctuation is larger, in order to make flue gas
Furnace normally burn and for security reasons the considerations of, igniter burner is normally opened, to guarantee the safety of system；Main burner uses
Blast furnace gas, blast furnace gas flow coal gas and air are mixed and burned in the combustion chamber, generate high-temperature flue gas.Main burner and point are burnt
Mouth is combined type.Burner center is igniter burner, and fuel is coke-stove gas, and coal gas axially sprays, air radial vortex, empty/
Coal gas good mixing, igniting are easy, and burning is complete.
The spiral case lower part is equipped with porous plate mixing drum, and the outside of porous plate mixing drum is equipped with hybrid housing, the mixing
Formula housing is the cylinder-shaped steel structure of air-tightness welding, and upper and lower end parts are equipped with flange, the top of hybrid housing and burner
Lower part connection；The material of housing is selected according to the purposes and working environment of spiral case, it is necessary to meet its technical property requirements, and palpus
With preferable impact flexibility, strain-aging impact value and cold-bending property, there is certain antifatigue and corrosion resistance.The branch
There are four seats and is evenly arranged on the outer ring of hybrid housing, and the side of hybrid housing is equipped with temperature detection interface, hybrid housing
Bottom be equipped with cyclic drying gas vent.
Further, the porous plate mixing drum is an assembly, described including the different inner sleeve of four section outer diameters
Four section inner sleeves are combined into tower above and below, and four section inner sleeves connect in such a way that the insertion of upper set is trapped, and every section inner sleeve is air-tightness welding
Cylinder-shaped steel structure, surrounding is drilled with several through-holes, and porous interlaced arrangement is sufficiently mixed convenient for gas.
Further, the temperature detection interface installs temperature instrument, to pass through this temperature feedback control coal gas
Flow on pipeline switches over coal gas system when cyclic drying gas temperature reaches corresponding range.
Further, the spiral case is the snail shape steel construction that steel plate air-tightness is welded.
Further, the combustion chamber is the cylindric frame that heat-resisting steel sheet and plate is welded, and combustion chamber is fixed on spiral case,
Burner is installed at its top, and coal gas and air are mixed and burned in the combustion chamber, generates high-temperature flue gas, the material selection of combustion chamber
1Cr18Ni9Ti has good heat resistance and corrosion resistance.
Further, the external package mineral wool and galvanized iron sheet of the spiral case and hybrid housing.
Further, the cyclic drying gas interface is rectangular and interior sets deflector.
Claims (7)
1. a kind of dry gas vertical producer dry for coal dust, it is characterised in that: it includes coke-stove gas interface, coke oven
Coal gas combustion-supporting air interface, automatic ignition device, blast furnace gas interface, blast furnace gas combustion air interface, flame monitoring interface,
Combustion chamber, burner, insulation castable, inspection door, spiral case, cyclic drying gas interface, temperature detection interface, mixing chamber housing,
Porous plate mixing drum, support and cyclic drying gas vent；
The combustion chamber is set in spiral case, and insulation castable is equipped between combustion chamber and spiral case, and the entrance of spiral case is cyclic drying
There is inspection door in gas interface, spiral case outside；The burner is set to combustion chamber top and is located at the top of spiral case, and burner includes that point is burnt
Mouth and main burner are equipped with coke-stove gas interface, coke-stove gas combustion air interface and automatic ignition device, main burning at igniter burner
Blast furnace gas interface, blast furnace gas combustion air interface and flame monitoring interface are equipped at mouth；
The spiral case lower part is equipped with porous plate mixing drum, and the outside of porous plate mixing drum is equipped with hybrid housing, this is hybrid outer
Set upper and lower end parts are equipped with flange, and the top of hybrid housing is connect with burner lower part；The support at least there are three and it is uniformly distributed
In the outer ring of hybrid housing, the side of hybrid housing is equipped with temperature detection interface, and the bottom of hybrid housing is equipped with circulation
Dry gas outlet.
2. the dry gas vertical producer dry for coal dust according to claim 1, it is characterised in that: described porous
Plate mixing drum is an assembly, and including the different inner sleeve of four section outer diameters, the four sections inner sleeve is combined into tower above and below,
Four section inner sleeves connect in such a way that the insertion of upper set is trapped, and every section inner sleeve is the cylinder-shaped steel structure of air-tightness welding, and surrounding is drilled with
Several through-holes, porous interlaced arrangement.
3. the dry gas vertical producer dry for coal dust according to claim 2, it is characterised in that: the temperature
It detects interface and temperature instrument is installed.
4. the dry gas vertical producer dry for coal dust according to claim 1, it is characterised in that: the spiral case
The snail shape steel construction being welded for steel plate air-tightness.
5. the dry gas vertical producer dry for coal dust according to claim 1, it is characterised in that: the burning
Room is the cylindric frame that heat-resisting steel sheet and plate is welded.
6. the dry gas vertical producer dry for coal dust according to claim 1, it is characterised in that: the spiral case
With the external package mineral wool and galvanized iron sheet of hybrid housing.
7. the dry gas vertical producer dry for coal dust according to claim 1, it is characterised in that: the circulation
Dry gas interface is rectangular and interior sets deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811183099.8A CN109539760A (en) | 2018-10-11 | 2018-10-11 | The dry gas vertical producer dry for coal dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811183099.8A CN109539760A (en) | 2018-10-11 | 2018-10-11 | The dry gas vertical producer dry for coal dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539760A true CN109539760A (en) | 2019-03-29 |
Family
ID=65843629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811183099.8A Pending CN109539760A (en) | 2018-10-11 | 2018-10-11 | The dry gas vertical producer dry for coal dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539760A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006825A2 (en) * | 1978-07-05 | 1980-01-09 | Virgiliu Th. Razus | Dryer for cereals |
| CN2054162U (en) * | 1989-01-07 | 1990-03-07 | 中国科学院上海硅酸盐研究所 | Multi-layer composite refractory insulation structure for industrial kiln and furnace lining |
| DE4331316C1 (en) * | 1993-09-15 | 1994-11-17 | Guenter Guentner | Device for the thermal treatment of free-flowing bulk material, e.g. earth, sand and the like |
| CN201363737Y (en) * | 2009-03-12 | 2009-12-16 | 四川省川威集团有限公司 | Incinerator for incinerating exhaust gas of coke oven |
| CN102221285A (en) * | 2010-04-16 | 2011-10-19 | 上海东方冶金工业炉有限公司 | Vertical smoke heating furnace |
| DE102012100876A1 (en) * | 2012-02-02 | 2013-08-08 | Langbein & Engelbracht Gmbh | Operating air circulating arrangement, comprises removing partial flow of pollutant-containing exhaust air from the air circulating arrangement, and oxidizing pollutant-containing exhaust air in the presence of catalyst |
| CN107543175A (en) * | 2017-09-06 | 2018-01-05 | 光大环境科技（中国）有限公司 | A kind of plasma dangerous waste ash melting device |
-
2018
- 2018-10-11 CN CN201811183099.8A patent/CN109539760A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006825A2 (en) * | 1978-07-05 | 1980-01-09 | Virgiliu Th. Razus | Dryer for cereals |
| CN2054162U (en) * | 1989-01-07 | 1990-03-07 | 中国科学院上海硅酸盐研究所 | Multi-layer composite refractory insulation structure for industrial kiln and furnace lining |
| DE4331316C1 (en) * | 1993-09-15 | 1994-11-17 | Guenter Guentner | Device for the thermal treatment of free-flowing bulk material, e.g. earth, sand and the like |
| CN201363737Y (en) * | 2009-03-12 | 2009-12-16 | 四川省川威集团有限公司 | Incinerator for incinerating exhaust gas of coke oven |
| CN102221285A (en) * | 2010-04-16 | 2011-10-19 | 上海东方冶金工业炉有限公司 | Vertical smoke heating furnace |
| DE102012100876A1 (en) * | 2012-02-02 | 2013-08-08 | Langbein & Engelbracht Gmbh | Operating air circulating arrangement, comprises removing partial flow of pollutant-containing exhaust air from the air circulating arrangement, and oxidizing pollutant-containing exhaust air in the presence of catalyst |
| CN107543175A (en) * | 2017-09-06 | 2018-01-05 | 光大环境科技（中国）有限公司 | A kind of plasma dangerous waste ash melting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2619434C1 (en) | Installation for solid fuel combustion | |
| CN101893233A (en) | Biomass semi-gasification automatic control combustion engine | |
| CN201706483U (en) | Biomass semi-gasification automatic control combustion engine | |
| CN105062566A (en) | Plasma gasification reactor for municipal solid waste | |
| CN201306716Y (en) | Coke-oven gas ignition burner | |
| CN205878143U (en) | It is automatic control methyl alcohol environmental protection boiler technique device to reform transform coal burning boiler | |
| CN110296419B (en) | Spiral mixed burner | |
| CN109539760A (en) | The dry gas vertical producer dry for coal dust | |
| CN107543178A (en) | A kind of low calorific value waste gas combustion furnace of highly effective and safe | |
| CN202048565U (en) | Biomass particle gasifying combustor | |
| CN104132331B (en) | A kind of be fuel with coal dust partition heater | |
| CN103123109B (en) | Gasification combustor of solid fuel cooking range | |
| CN214581053U (en) | Burner and boiler | |
| CN106482100B (en) | A kind of New Regenerative radiant tube combustion device | |
| CN211854004U (en) | Burner for burning multiple low heat value gas | |
| CN111237758B (en) | Combustion device for premixed airflow high-speed rotational flow jet flue gas backflow low-nitrogen combustion | |
| CN109578989B (en) | Low-nitrogen vertical pulverized coal combustion furnace | |
| CN204589099U (en) | Air flow bed producer gas generator | |
| CN211847830U (en) | Gasifier side baker | |
| CN210267248U (en) | Garbage gasification primary and secondary furnace equipment with upward flame-throwing combustion stove | |
| CN201983626U (en) | Steel furnace adding water in diesel | |
| CN112325646A (en) | Regenerative heating furnace and heating method using same in oil shale dry distillation process | |
| CN102994150B (en) | Gasifying method and vertical air inlet device of biomass gasifier | |
| CN206666468U (en) | Gas generator | |
| CN206112915U (en) | Multiply nested high efficiency combustor with one heart of powder fuel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190329 |
|
| WD01 | Invention patent application deemed withdrawn after publication |