CN106221808A - The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction and method - Google Patents
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction and method Download PDFInfo
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- CN106221808A CN106221808A CN201610794839.6A CN201610794839A CN106221808A CN 106221808 A CN106221808 A CN 106221808A CN 201610794839 A CN201610794839 A CN 201610794839A CN 106221808 A CN106221808 A CN 106221808A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/30—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/74—Construction of shells or jackets
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
- C10J2300/0976—Water as steam
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1838—Autothermal gasification by injection of oxygen or steam
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Solid-Fuel Combustion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The present invention provides a kind of staggered bed gasifying apparatus and the method for inclined fire bed of automatic correction, described device includes the main body connected and composed by epimere body of heater and hypomere body of heater, wherein, it is provided with fuel inlet and gas exit on the top of main body, in the bottom of main body, staggered fire grate is installed, the lower section of staggered fire grate is provided with bellows, and described bellows are connected with aerator by gasifying agent house steward, and described gasifying agent house steward is connected with described water leg by steam pipe and drum；It is provided with endless tube in the outside of hypomere bottom of furnace body, on the one hand described endless tube is connected with six chambeies being divided in distributor box by six road Guan Ji six road valves, on the other hand being connected with gasifying agent house steward by arm and arm valve, each intracavity at distributor box is respectively equipped with nozzle；In hypomere body of heater, along being horizontally disposed with 6 upper strata temperature sensors and 6 lower floor's temperature sensors week.Using the present invention, do not produce the swollen empty phenomenon of coal, occur that fire adjusts automatically partially, the equipment that do not affects during adjustment runs, and does not affect gas quality, saving of work and time.
Description
Technical field
The present invention relates to a kind of staggered bed gasifying apparatus and the method for inclined fire bed of automatic correction, belong to coal gasification neck
Territory.
Background technology
There is many problems in existing fixed bed coal gasification furnace, one is fire, the swollen empty phenomenon of coal partially often occur, causes coal gas
Poor quality, or ashes to carry coal secretly many, gasification efficiency is low, needs manually to be adjusted by fire exploring hole, and more than 3-7 days are
Can adjust, expense of taking a lot of work is expected, once enters oxygen in gas leak or system, can cause man-machine accident.Two is ash pan water seal
Structure, ash discharge resistance is big, and consumption kinetic energy is big, and water seal height is limited, and production capacity is little, and coal gas discharge pressure is little.Three coals when being coal are from upper
Lid adds coal bin and directly falls, and produces a large amount of airborne dust, causes outlet dust content of gas big, blocking pipeline phenomenon.Four is appearance in stove
Slagging scorification, is necessary for all clearing out coals all in stove and ash, again puts stove, and economic loss is bigger.
Summary of the invention
The present invention is directed to above-mentioned deficiency, it is provided that the staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction and method, do not produce
The swollen empty phenomenon of soft coal, occurs that fire adjusts automatically partially, and the equipment that do not affects during adjustment runs, and does not affect gas quality, and saving of labor saves
Time.
Technical scheme: the staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction, including by epimere body of heater and
The main body that hypomere body of heater connects and composes, forms water leg, fills in water leg between hypomere body of heater inner shell and hypomere body of heater shell
WATER AS FLOW MEDIUM, wherein, is provided with fuel inlet and gas exit on the top of described main body, is provided with friendship in the bottom of described main body
Wrong fire grate, the lower section of staggered fire grate is provided with bellows, and described bellows are connected with aerator by gasifying agent house steward, and described gasifying agent is total
Pipe is connected with described water leg by steam pipe and drum；Endless tube, described endless tube one side it is provided with in the outside of hypomere bottom of furnace body
Face is connected with six chambeies being divided in distributor box by six road Guan Ji six road valves, on the other hand by arm and arm valve
House steward is connected with gasifying agent, and each intracavity at distributor box is respectively equipped with nozzle；At the middle part of hypomere body of heater, it is horizontally disposed with along week
6 upper strata temperature sensors, in the bottom of hypomere body of heater, along being horizontally disposed with 6 lower floor's temperature sensors week.
Described staggered fire grate includes it being upper fan moving grate and lower fan fixed grate, and wherein moving grate drives with transmission component
It is dynamically connected, spacing between moving grate and fixed grate is slidably connected.
The concrete structure of described staggered fire grate is: fixed grate is to be won in succession and outside fixed grate by angle steel, fixed grate
Frame forms, and fixed grate is welded on I-steel, and the both sides of fixed grate are provided with ball room, limit, and Shi Youqiu room, ball room, described limit positions
Plate, steel ball track, ball room, limit side plate, ball room, limit end plate connection are constituted and ball room, described limit is welded on the bracing frame of ball room, described
Ball room bracing frame is welded into one with fixed grate housing and main body bellows straight section, is placed with steel ball in ball indoor, described limit, by
Angle steel, moving grate are won in succession, moving grate housing, the moving grate of location slide plate composition fall on steel ball, position slide plate end face
Coordinate with ball room location-plate and moving grate is played position-limiting action coordinate with steel ball and play slip effect.
Being laid with four ball rooms on described fixed grate, each ball room is by uniform ball room side plate, uniform ball room end plate, solid
Determining fire grate to win in succession formation, described ball room embeds and is welded in fixed grate, occupies the width of an angle steel, the steel ball that ball room is put into
A level height after the steel ball put into ball room, limit.
Described fuel inlet be positioned at main body on cover, upper covering, the upper charging box placed up and down and lower charging are installed
Case, the discharge outlet at upper charging box and lower charging box is respectively equipped with bell jar.
It is provided with cloth cushion collar in the lower section of lower charging box discharging opening.
Described hypomere body of heater inner shell is cone, and downward diameter gradually amplifies.
Described gas exit is provided with exhaust stack, and exhaust stack is provided with diffusion valve, and exhaust stack is additionally provided with standby air inducing
Machine and suction pipe.
Bottom on hypomere body of heater is provided with manhole and processes mouth with slagging scorification.
The staggered bed gasification method of a kind of inclined fire bed of automatic correction, have employed the described staggered bed automatically revising inclined fire bed
Gasification installation, comprises the following steps:
Step one, first passes through manhole and lights a fire in stove, accomplish fluently ashes after a fire, shut manhole cover, by the lump coal of 25-80mm or
Biomass block, by the upper coal feeding case covered on being arranged on, under add coal bin, bell jar and alternately seal, in stove, fill it up with fuel, peace
It is contained in the cloth cushion collar in upper cover epimere body of heater and contains coal, coal spontaneous slip all the time, there is no airborne dust；
The water leg that step 2, hypomere body of heater shell and hypomere body of heater inner shell are formed, in utilizing stove, gasification waste-heat produces
Raw steam, by steam (vapor) outlet, enters gasifying agent house steward through drum, steam pipe, is mixed into gasifying agent with aerator to wind and enters stove
End bellows, send into oxide layer gasification；
Step 3, utilizes along all horizontally disposed n upper strata temperature sensor monitors reducing zone temperature, utilizes along Zhou Shuiping
N the lower floor's temperature sensor monitors grieshoch temperature arranged；When occurring that fire bed deviation moves down, conduct heat in ash ladder according to fire bed
Degree, lower floor's temperature sensor monitors is increased to predetermined temperature to moving down a temperature, and corresponding six road valves automatically open up,
Gasifying agent is entered endless tube by gasifying agent house steward by arm and arm valve, and described endless tube arranges six road pipes, and six road pipes are corresponding
Be connected with six chambeies being divided in distributor box, each chamber arranges nozzle and gasifying agent is sprayed onto fire bed moves down position, and local adds
Speed gasification, when fire bed move up reach correct position time, the upper strata temperature sensor monitors at corresponding position is to predetermined temperature
Time, transmission signal controls six corresponding road valve closings, and it is properly functioning to be supplied gasifying agent by gasifying agent house steward, house steward's valve
For adjusting the gas pressure of equalizing main and arm；When so meeting fire bed skew, repeat above-mentioned flow process, reach fire bed stable
Purpose；
Step 4, the ashes after gasification are fallen on moving grate and fixed grate, and moving grate is by the transmission component being connected
Band action reciprocating action, scrapes ash the bottom of bellows, Machine for cleaning-out ash discharges；
Step 5, the coal gas formed in stove is gone from bottom to top, delivers to user by gas exit.
The method have the benefit that
1, this device outlet coal gas dust content is few, not blocking pipeline；
2, this device hypomere body of heater inner shell is cone, coal to descending more and more looser, not wall built-up, few sky the most fiery, the most swollen, no
Drill a blasting hole with artificial fire of visiting, save artificial 70%；
3, once there is inclined fire bed in this device, can automatically adjust fire bed, reaches the effect of stable fire bed, does not affect coal gas matter
Amount, without potential safety hazard；
4, the once slagging scorification of this device need not coal, the ash emptying in stove, convenient process；
5, this device interlocks, and fire grate ash discharge resistance is little, ash discharge uniform, cloth wind is uniform, and gasification operates steadily；
6, this device reduces body of heater height, reduces cost of manufacture, civil engineering cost；
7, this device is dry method ash discharge, and furnace bottom pressure height, unit production capacity is big；
8, the arrangement increases safety factors, minimizing accident occurs；
Accompanying drawing explanation
Fig. 1 is that the staggered bed gasifying apparatus master of a kind of inclined fire bed of automatic correction regards cross-sectional schematic.
Fig. 2 is that A-A tuningout layer conveying gasifying agent structure overlooks cross-sectional schematic.
Fig. 3 is fixed grate schematic top plan view.
Fig. 4 is that B-B interlocks bed stagewise cutaway view schematic diagram.
Illustrate by sequence number in figure:
1, Machine for cleaning-out ash, 2, bellows, 3, supporting leg, 4, I-steel, 5, transmission component, 6, fixed grate, 7, moving grate, 8, knot
Slag treatment mouth, 9, hypomere body of heater shell, 10, hypomere body of heater inner shell, 11, epimere body of heater, 12, cloth cushion collar, 13, coal gas goes out
Mouthful, 14, exhaust stack, 15, diffuse valve, 16, suction pipe, 17, air-introduced machine, 18, upper charging box, 19, lower charging box, 20, bell jar,
21, upper cover, 22, steam (vapor) outlet, 23, drum, 24, upper strata temperature sensor, 25, steam pipe, 26, lower floor's temperature sensor, 27,
Nozzle, 28, distributor box, 29, six road valves, 30, six roads pipes, 31, endless tube, 32, aerator, 33, arm valve, 34, arm,
35, gasifying agent house steward, 36, house steward's valve, 37, manhole, 38, bellows straight section, 39, ball room location-plate, 40, steel ball, 41, steel ball rail
Road, 42, ball room bracing frame, 43, ball room, limit side plate, 44, location slide plate, 45, fixed grate win in succession, 46, uniform ball room side plate,
47, moving grate is won in succession, and 48, ball room, limit end plate, 49, uniform ball room end plate, 50, angle steel, 51, fixed grate housing, 52, movable
Fire grate housing.
Detailed description of the invention
The staggered bed gasifying apparatus of the inclined fire bed of a kind of automatic correction as shown in Figures 1 to 4, including by epimere body of heater 11 He
The main body that hypomere body of heater connects and composes, contains in forming water leg, water leg between hypomere body of heater inner shell 10 and hypomere body of heater shell 9
There is WATER AS FLOW MEDIUM, wherein, be provided with fuel inlet and gas exit 13 on the top of described main body, install in the bottom of described main body
Having staggered fire grate, the lower section of staggered fire grate is provided with bellows 2, and described bellows 2 are connected with aerator 32 by gasifying agent house steward 35, institute
State gasifying agent house steward 35 to be connected with described water leg by steam pipe 25 and drum 23；It is provided with ring in the outside of hypomere bottom of furnace body
Pipe 31, described endless tube 31 1 aspect is connected with six chambeies being divided in distributor box 28 by six road pipes 30 and six road valves 29,
On the other hand being connected with gasifying agent house steward 35 by arm 34 and arm valve 33, each intracavity at distributor box 28 is respectively equipped with
Nozzle 27；At the middle part of hypomere body of heater, along being horizontally disposed with 6 upper strata temperature sensors 24 week, in the bottom of hypomere body of heater, along week
It is horizontally disposed with 6 lower floor's temperature sensors 26.
Described staggered fire grate includes it being upper fan moving grate 7 and lower fan fixed grate 6, wherein moving grate 7 and transmission group
Part 5 drive connection, spacing between moving grate 7 and fixed grate 6 is slidably connected.
The concrete structure of described staggered fire grate is: fixed grate 6 is to be won in succession 45 and stationary furnace by angle steel 50, fixed grate
Exclusive frame 51 forms, and fixed grate 6 is welded on I-steel 4, and the both sides of fixed grate 6 are provided with ball room, limit, and ball room, described limit is
By ball room location-plate 39, steel ball track 41, ball room, limit side plate 43, ball room, limit end plate 48 connects and composes and ball room, described limit is welded on
On ball room bracing frame 42, described ball room bracing frame 42 is welded into one with fixed grate housing 51 and main body bellows straight section 38,
It is placed with steel ball 40 in ball indoor, described limit, angle steel 50, moving grate wins 47 in succession, moving grate housing 52,44 groups of the slide plate in location
The moving grate 7 become falls on steel ball 40, and location slide plate 44 end face coordinates with ball room location-plate 39 and plays spacing to moving grate 7
Effect coordinates with steel ball 40 plays slip effect.
Being laid with four ball rooms on described fixed grate 6, each ball room is by uniform ball room side plate 46, uniform ball room end plate
49, fixed grate is won in succession 45 formation, and described ball room embeds and is welded in fixed grate 6, occupies the width of an angle steel 50, ball room
A level height after the steel ball 40 that the steel ball 40 put into and ball room, limit are put into.
Described fuel inlet is positioned on the upper cover 21 of main body, is provided with upper charging box 18 He placed up and down on upper cover 21
Lower charging box 19, the discharge outlet at upper charging box 18 and lower charging box 19 is respectively equipped with bell jar 20.
It is provided with cloth cushion collar 12 in the lower section of lower charging box 19 discharging opening.
Described hypomere body of heater inner shell 10 is cone, and downward diameter gradually amplifies.
Described gas exit 13 is provided with exhaust stack 14, and exhaust stack 14 is provided with diffusion valve 15, and exhaust stack 14 is additionally provided with
Standby air-introduced machine 17 and suction pipe 16.
Bottom on hypomere body of heater is provided with manhole 37 and processes mouth 8 with slagging scorification.
The staggered bed gasification method of a kind of inclined fire bed of automatic correction, have employed the described staggered bed automatically revising inclined fire bed
Gasification installation, comprises the following steps:
First pass through manhole 37 to light a fire in stove, accomplish fluently ashes after a fire, shut manhole cover, by lump coal or the biology of 25-80mm
Matter briquetting, by be arranged on upper cover 21 add coal bin 18, under add coal bin 19, bell jar 20 alternately seals, and fills it up with fuel in stove,
It is arranged in the cloth cushion collar 12 in upper cover 21 epimere body of heater and contains coal, coal spontaneous slip all the time, there is no airborne dust.
The water leg that hypomere body of heater shell 9 and hypomere body of heater inner shell 10 are formed, in utilizing stove, gasification waste-heat produces steaming
Vapour, by steam (vapor) outlet 22, enters gasifying agent house steward 35 through drum 23, steam pipe 25, is mixed into gasifying agent with aerator to wind and enters
Enter furnace bottom bellows 2, send into oxide layer gasification.
Along with the operation of gasification, coal, from retort section epimere body of heater 11, falls the hypomere body of heater of gasification section, and the temperature of coal is continuous
Improving, volume has expanded, and hypomere body of heater inner shell 10 is cone, and downward diameter gradually amplifies, and the most descending volume of coal charge is the loosest,
Overcoming coal seam fire, Peng's sky problem partially in the stove that the coal coefficient of expansion brings, good gasification of ventilating is uniform, decreases the machine of fire bed skew
Rate.
In the middle part of hypomere body of heater, along being horizontally disposed with six upper strata temperature sensors 24 week, monitor reducing zone temperature, at hypomere
Bottom of furnace body, along being horizontally disposed with six lower floor's temperature sensors 26 week, monitors grieshoch temperature, when fire bed deviation moves down, according to
Fire bed conducts heat gradient in ash, and lower floor's temperature sensor 26 monitors fire bed and moves down a temperature and raise a predetermined temperature, in contrast
Ying six road valve 29 automatically opens up, and gasifying agent is entered endless tube 31 by gasifying agent house steward 35 by arm 34 and arm valve 33,
Arranging six road pipes 30 on described endless tube 31, six road pipes, six chambeies that are corresponding and that be divided in distributor box 28 are connected, and each chamber sets
Putting four nozzles 27 gasifying agent is sprayed onto fire bed to move down position, gasification is accelerated in local, and fire bed moves up when reaching correct position,
When the upper strata temperature sensor 24 at corresponding position monitors predetermined temperature, transmit a signal to corresponding six road valves 29 and close,
Being supplied furnace bottom bellows 2 gasifying agent by gasifying agent house steward 35 properly functioning, house steward's valve 36 is for adjusting equalizing main and arm
Gas pressure.Repeat above-mentioned flow process when so meeting fire bed skew, reach the purpose that fire bed is stable.
As coal is uncomfortable, when producing Serious Slagging in stove, the valve 15 that diffuses can opened on exhaust stack 14 stops furnace bottom drum
Blower fan 32, retains steam supply, opens the standby air-introduced machine 17 on exhaust stack 14 and suction pipe 16 ensures that coal gas does not flows backwards, open down
The slagging scorification of section lower portion of furnace body processes mouth 8, transfers to clinker, then slagging scorification processes mouth 8 shuts, can return to normal production, need not be clear
Coal in empty stove and ash.
Staggered fire grate is made up of upper fan moving grate 7 and lower fan fixed grate 6, and fixed grate 6 is by angle steel 50 stationary furnace
Row win in succession 45 and fixed grate housing 51 form, be welded on I-steel 4, the both sides of fixed grate 6 are provided with ball room, limit, and ball room is propped up
Support 42 is welded on one with fixed grate housing 51 and main body bellows straight section 38, by ball room location-plate 39, steel ball track 41, limit
Ball room side plate 43, ball room, limit end plate 48 are respectively welded on main body bellows straight section 38 and ball room bracing frame 42, and steel ball 40 is placed on limit
Ball is indoor, and location slide plate 44 is welded on moving grate housing 52 and falls on steel ball 40, and location slide plate 44 end face is fixed with ball room
Position plate 39 coordinates and moving grate 7 plays position-limiting action coordinates with steel ball 40 and play slip effect.It is additionally provided with on fixed grate 6
Uniform four ball rooms, are won in succession 45 balls formed by uniform ball room side plate 46, uniform ball room end plate 49, fixed grate in each ball room
Room, embeds and is welded in fixed grate 6, occupy the width of an angle steel 50, puts into after steel ball 40 with ball room, limit a level
Highly.Won in succession 47 by angle steel 50, moving grate, moving grate that moving grate housing 52, location slide plate 44 form falls at steel ball
On.
Ashes after gasification are fallen on the fixed grate 6 of moving grate 7 angle steel 50 spacing, and moving grate 7 is by the biography being connected
Dynamic assembly 5 band action reciprocating action, scrapes ash the bottom of bellows 2, Machine for cleaning-out ash 1 discharges.
The coal gas formed in stove is gone from bottom to top, delivers to user by gas exit 13.Propped up with basic connection by supporting leg 3
The single unit system that support is installed.
Claims (10)
1. the staggered bed gasifying apparatus of the inclined fire bed of automatic correction, it is characterised in that: include by epimere body of heater (11) and hypomere
The main body that body of heater connects and composes, contains in forming water leg, water leg between hypomere body of heater inner shell (10) and hypomere body of heater shell (9)
There is WATER AS FLOW MEDIUM, wherein, be provided with fuel inlet and gas exit (13) on the top of described main body, pacify in the bottom of described main body
Equipped with staggered fire grate, the lower section of staggered fire grate is provided with bellows (2), and described bellows (2) pass through gasifying agent house steward (35) and aerator
(32) connecting, described gasifying agent house steward (35) is connected with described water leg by steam pipe (25) and drum (23)；At hypomere stove
Outside bottom body is provided with endless tube (31), and described endless tube (31) is on the one hand by six roads pipe (30) and six road valves (29) and distribution
Six chambeies being divided in case (28) connect, on the other hand by arm (34) and arm valve (33) and gasifying agent house steward (35)
Connecting, each intracavity at distributor box (28) is respectively equipped with nozzle (27)；At the middle part of hypomere body of heater, along being horizontally disposed with 6 week
Upper strata temperature sensor (24), in the bottom of hypomere body of heater, along being horizontally disposed with 6 lower floor's temperature sensors (26) week.
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction the most as claimed in claim 1, it is characterised in that: described staggered
Fire grate includes it being upper fan moving grate (7) and lower fan fixed grate (6), and wherein moving grate (7) drives even with transmission component (5)
Connect, spacing between moving grate (7) and fixed grate (6) be slidably connected.
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction the most as claimed in claim 1 or 2, it is characterised in that described friendship
The concrete structure of wrong fire grate is: fixed grate (6) is to be won in succession (45) and fixed grate housing by angle steel (50), fixed grate
(51) composition, fixed grate (6) is welded on I-steel (4), and the both sides of fixed grate (6) are provided with ball room, limit, ball room, described limit
It is to be connected and composed and described limit by ball room location-plate (39), steel ball track (41), ball room, limit side plate (43), ball room, limit end plate (48)
Ball room is welded on ball room bracing frame (42), described ball room bracing frame (42) and fixed grate housing (51) and main body bellows straight section
(38) it is welded into one, is placed with steel ball (40) in ball indoor, described limit, angle steel (50), moving grate win in succession (47), movable
The moving grate (7) that fire grate housing (52), location slide plate (44) form falls on steel ball (40), location slide plate (44) end face and ball
Room location-plate (39) coordinates and moving grate (7) plays position-limiting action coordinates with steel ball (40) and play slip effect.
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction the most as claimed in claim 3, it is characterised in that: described fixing
Being laid with four ball rooms on fire grate (6), each ball room is by uniform ball room side plate (46), uniform ball room end plate (49), stationary furnace
Arranging win in succession (45) to be formed, described ball room embeds and is welded in fixed grate (6), occupies the width of an angle steel (50), and ball room is put
A level height after the steel ball (40) that the steel ball (40) entered and ball room, limit are put into.
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction the most as claimed in claim 1, it is characterised in that: described fuel
Entrance is positioned on the upper cover (21) of main body, is provided with the upper charging box (18) and lower charging box placed up and down on upper cover (21)
(19), the discharge outlet at upper charging box (18) and lower charging box (19) is respectively equipped with bell jar (20).
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction the most as claimed in claim 5, it is characterised in that: in lower charging
The lower section of case (19) discharging opening is provided with cloth cushion collar (12).
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction the most as claimed in claim 1, it is characterised in that: described hypomere
Body of heater inner shell (10) is cone, and downward diameter gradually amplifies.
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction the most as claimed in claim 1, it is characterised in that: described coal gas
Outlet (13) is provided with exhaust stack (14), and exhaust stack (14) is provided with diffusion valve (15), exhaust stack (14) is additionally provided with standby
Air-introduced machine (17) and suction pipe (16).
The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction the most as claimed in claim 1, it is characterised in that: at hypomere stove
Bottom on body is provided with manhole (37) and processes mouth (8) with slagging scorification.
10. a staggered bed gasification method for the inclined fire bed of automatic correction, have employed automatically repairing as described in claim 1-7 is arbitrary
The staggered bed gasifying apparatus of positively biased fire bed, it is characterised in that employing following steps:
Step one, first passes through manhole (37) to igniting in stove, accomplishes fluently ashes after a fire, shut manhole cover, by the lump coal of 25-80mm or
Biomass block, by the upper coal feeding case (18) being arranged on upper cover (21), under add coal bin (19), bell jar (20) and alternately seal,
Filling it up with fuel in stove, be arranged in the cloth cushion collar (12) in upper cover (21) epimere body of heater and contain coal all the time, coal spontaneous delays
Slow downslide, does not has airborne dust；
The water leg that step 2, hypomere body of heater shell (9) and hypomere body of heater inner shell (10) are formed, utilizes gasification waste-heat in stove
Produce steam, by steam (vapor) outlet (22), enter gasifying agent house steward (35), with aerator to wind through drum (23), steam pipe (25)
It is mixed into gasifying agent and enters furnace bottom bellows (2), send into oxide layer gasification；
Step 3, utilizes along all horizontally disposed n upper strata temperature sensor (24) monitoring reducing zone temperature, utilizes along Zhou Shuiping
N lower floor's temperature sensor (26) the monitoring grieshoch temperature arranged；When occurring that fire bed deviation moves down, pass in ash according to fire bed
Thermal gradient, lower floor's temperature sensor (26) monitors and moves down a temperature and be increased to predetermined temperature, corresponding six road valves
(29) automatically opening up, gasifying agent is entered endless tube (31), institute by gasifying agent house steward (35) by arm (34) and arm valve (33)
State and six roads pipe (30) are set on endless tube (31), six corresponding being connected with six chambeies being divided in distributor box (28) in road pipe (30),
Each chamber arranges nozzle and gasifying agent is sprayed onto fire bed moves down position, and gasification is accelerated in local, reaches suitable position when fire bed moves up
When putting, when the upper strata temperature sensor (24) at corresponding position monitors predetermined temperature, transmission signal controls six corresponding tunnels
Valve (29) is closed, and properly functioning by gasifying agent house steward (35) supply gasifying agent, and it is total that house steward's valve (36) is used for adjusting balance
Pipe and the gas pressure of arm；When so meeting fire bed skew, repeat above-mentioned flow process, reach the purpose that fire bed is stable；
Step 4, the ashes after gasification fall on moving grate (7) and fixed grate (6), and moving grate (7) is by the transmission being connected
The action reciprocating action of assembly (5) band, scrapes the bottom of bellows (2) by ash, Machine for cleaning-out ash (1) discharge；
Step 5, the coal gas formed in stove is gone from bottom to top, delivers to user by gas exit (13).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016100461083 | 2016-01-25 | ||
| CN201610046108.3A CN105586092A (en) | 2016-01-25 | 2016-01-25 | Staggered bed gasification device and method capable of automatically correcting fire deviation layer |
Publications (2)
| Publication Number | Publication Date |
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| CN106221808A true CN106221808A (en) | 2016-12-14 |
| CN106221808B CN106221808B (en) | 2021-11-12 |
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| CN201610046108.3A Pending CN105586092A (en) | 2016-01-25 | 2016-01-25 | Staggered bed gasification device and method capable of automatically correcting fire deviation layer |
| CN201621036118.0U Active CN206396128U (en) | 2016-01-25 | 2016-08-31 | A kind of staggeredly bed gasifying apparatus of the inclined fire bed of automatic amendment |
| CN201610794839.6A Active CN106221808B (en) | 2016-01-25 | 2016-08-31 | Staggered bed gasification device and method for automatically correcting biased fire layer |
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| CN201610046108.3A Pending CN105586092A (en) | 2016-01-25 | 2016-01-25 | Staggered bed gasification device and method capable of automatically correcting fire deviation layer |
| CN201621036118.0U Active CN206396128U (en) | 2016-01-25 | 2016-08-31 | A kind of staggeredly bed gasifying apparatus of the inclined fire bed of automatic amendment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105586092A (en) * | 2016-01-25 | 2016-05-18 | 舒瑞 | Staggered bed gasification device and method capable of automatically correcting fire deviation layer |
| CN107746727B (en) * | 2017-11-21 | 2024-05-28 | 河北国腾众创信息科技有限公司 | Biomass gasification stove power generation system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309194A (en) * | 1980-06-03 | 1982-01-05 | The United States Of America As Represented By The United States Department Of Energy | Particle withdrawal from fluidized bed systems |
| CN2353754Y (en) * | 1997-04-24 | 1999-12-15 | 高健 | Improved fixed-bed coal-gasifying furnace with furnace-temp. automatic cotrol device |
| CN102206513A (en) * | 2011-04-24 | 2011-10-05 | 陈金明 | Rubbish pyrolysis gasification furnace with point acquisition charging function |
| CN102466224A (en) * | 2010-11-12 | 2012-05-23 | 中国科学院工程热物理研究所 | Air distribution device of fluidized bed and boiler or gasification furnace with air distribution device |
| CN204111700U (en) * | 2014-07-29 | 2015-01-21 | 新密市环新生活垃圾处理有限公司 | Novel pyrolytic vapourizing furnace |
| CN104342208A (en) * | 2013-07-29 | 2015-02-11 | 梁栢强 | Dry method updraft type biomass gasification device |
| CN206396128U (en) * | 2016-01-25 | 2017-08-11 | 舒瑞 | A kind of staggeredly bed gasifying apparatus of the inclined fire bed of automatic amendment |
-
2016
- 2016-01-25 CN CN201610046108.3A patent/CN105586092A/en active Pending
- 2016-08-31 CN CN201621036118.0U patent/CN206396128U/en active Active
- 2016-08-31 CN CN201610794839.6A patent/CN106221808B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309194A (en) * | 1980-06-03 | 1982-01-05 | The United States Of America As Represented By The United States Department Of Energy | Particle withdrawal from fluidized bed systems |
| CN2353754Y (en) * | 1997-04-24 | 1999-12-15 | 高健 | Improved fixed-bed coal-gasifying furnace with furnace-temp. automatic cotrol device |
| CN102466224A (en) * | 2010-11-12 | 2012-05-23 | 中国科学院工程热物理研究所 | Air distribution device of fluidized bed and boiler or gasification furnace with air distribution device |
| CN102206513A (en) * | 2011-04-24 | 2011-10-05 | 陈金明 | Rubbish pyrolysis gasification furnace with point acquisition charging function |
| CN104342208A (en) * | 2013-07-29 | 2015-02-11 | 梁栢强 | Dry method updraft type biomass gasification device |
| CN204111700U (en) * | 2014-07-29 | 2015-01-21 | 新密市环新生活垃圾处理有限公司 | Novel pyrolytic vapourizing furnace |
| CN206396128U (en) * | 2016-01-25 | 2017-08-11 | 舒瑞 | A kind of staggeredly bed gasifying apparatus of the inclined fire bed of automatic amendment |
Non-Patent Citations (1)
| Title |
|---|
| 张蕾主编: "《固体废物污染控制工程》", 31 August 2014, 中国矿业大学出版社 * |
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| Publication number | Publication date |
|---|---|
| CN105586092A (en) | 2016-05-18 |
| CN106221808B (en) | 2021-11-12 |
| CN206396128U (en) | 2017-08-11 |
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