CN103267276A

CN103267276A - Coalification deep processing heating equipment

Info

Publication number: CN103267276A
Application number: CN2013102094314A
Authority: CN
Inventors: 齐本东; 齐本重; 赵桂兰
Original assignee: Jizhou huachang machinery factory
Current assignee: Hebei Qigong Environmental Protection Technology Co ltd
Priority date: 2013-05-31
Filing date: 2013-05-31
Publication date: 2013-08-28
Anticipated expiration: 2033-05-31
Also published as: CN103267276B

Abstract

The invention relates to coalification deep processing heating equipment. The coalification deep processing heating equipment is characterized in that a cavity below a driving fire grate is divided into an area A, an area B and an area C by a separating board AB and a separating board BC, an area A air adjusting push-pull rod is arranged in the area A, an area A air door is arranged on the separating board AB opposite to the area A air adjusting push-pull rod, a double-bottom air channel is arranged below the area A, a fan connecting port is formed outside the area A, a coal inlet, a front furnace arch, a middle furnace middle arch and a rear furnace arch are arranged above the driving fire grate, heat insulating materials are arranged above the middle furnace arch, the outside of the rear furnace arch is communicated with an ash cleaning port, a fire wall is arranged in a purification room, a flame path is arranged outside the purification room, and a distillation still outer wall is arranged outside the flame path. The coalification deep processing heating equipment has the advantages that rolling wheels are arranged on the bottom portion of the coalification deep processing heating equipment, the coalification deep processing heating equipment is convenient to move, and the coalification deep processing heating equipment is small in size, small in occupied area, unique in air distribution mode, strong in coal type adaptability, sufficient in coal seam burning, low in carbon content of ash, stable in heating system, convenient to maintain and capable of solving the problems of large coal consumption of an industrial furnace, poor working conditions and the like well.

Description

A kind of coalification deep processing heating equipment

Technical field

The present invention relates to a kind of coalification deep processing heating equipment.

Background technology

China is coke production big country, accounts for about 36% of the world.The production of coke has produced a large amount of accessory substance-coal tar, coal tar be based on aromatic hydrocarbon organic mixture, contain more than 10,000 kind of compound, can extract about 200 kinds, series of products such as the light oil that its deep processing obtains, phenol, naphthalene, pitch are the basic materials of synthetic plastic, synthetic fibers, agricultural chemicals, dyestuff, medicine, coating, auxiliary agent and fine chemical product, also be that industries such as metallurgical, synthetic, construction, weaving, papermaking, traffic get base stock, so the development of coal tar deep processing can greatly promote the development of these industries.

And the heating condition of coal tar deep processing now is two kinds; one is the coal gas heating, and two is coal-fired heating, the gas generator cost height that the coal gas heating is required; and it is pressure vessel; complicated operation, dangerous property is so use coal-fired mode of heating in the majority; but the used coal-fired mechanical external airduct of coal-fired heating takes up an area of big; the fireman operating space is little, and coal and the inconvenience of slagging tap are used outer air duct and caused the inclined to one side phenomenon of air feed; air compartment opposite, the external air port of heating equipment air quantity is big; the local blast of combustion front is excessive, opposite side on the contrary, and air quantity is little; the air feed deficiency; fuel combustion is insufficient, in addition, and old-fashioned equipment fault maintenance palpus blowing out; stop production; after the long-time cooling, last maintenance personal just can advance kiln replacing accessory and carry out maintenance work, causes in environmental protection; many difficult problems are brought to the user in aspect such as energy-saving and cost-reducing.

Summary of the invention

Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, a kind of coalification deep processing heating equipment is provided, the technical solution adopted for the present invention to solve the technical problems is: structure of the present invention comprises the observation fire door, the stove rear arch, shell, insulation material, stove hogging, the stove face arch, cleaning door, the Coal Chemical Industry distillation still, wall with flues, the clean room, fire channel, quirk, the distillation still exterior wall, coal burning machine, louver, lighting door, slag notch, fan interface, at the bottom of the upper strata, the double bottom air channel, at the bottom of the 45 degree lower floors, wind passage mouth, at the bottom of the 45 degree upper stratas, the A district transfers the wind pull bar, A district air door, AB separates plate, the C district transfers the wind pull bar, BC separates plate, C district air door, the heating equipment consumable accessory, fire-retardent fiber felt-rug, the furnace wall gripper shoe, the side shield device, stove exterior wall light sealing device, the sealing device gripper shoe, coal feed point, drive fire grate, wherein by fan interface, at the bottom of the upper strata, the double bottom air channel, at the bottom of the 45 degree lower floors, wind passage mouth, at the bottom of the 45 degree upper stratas, the A district transfers the wind pull bar, A district air door, AB separates plate, the C district transfers the wind pull bar, BC separates plate, C district air door is formed the fuel combustion supporting air feed system, the cavity that it is characterized in that driving the fire grate below is separated plate and BC by AB and separates plate and be divided into A, B, three zones of C, be provided with the A district in the A district and transfer the wind pull bar, transfer the relative AB of wind pull bar to separate plate with the A district and be provided with A district air door, the below in A district is provided with the double bottom air channel, opposite side was provided with at the bottom of the 45 degree upper stratas at the bottom of top one side in double bottom air channel was provided with the upper strata, be provided with at the bottom of the 45 degree lower floors below at the bottom of the 45 degree upper stratas, be wind passage mouth between spending at the bottom of the lower floors with 45 at the bottom of the 45 degree upper stratas, be provided with the C district in the B district and transfer the wind pull bar, transfer the relative BC of wind pull bar to separate plate with the C district and be provided with C district air door, A district arranged outside has fan interface, the top that drives fire grate is provided with coal feed point, the stove face arch, stove hogging and stove rear arch, the top of stove hogging is provided with insulation material, the stove rear arch is communicated with cleaning door outward, be provided with wall with flues in the clean room, clean room's arranged outside quirk, quirk arranged outside distillation still exterior wall.

Described a kind of coalification deep processing heating equipment, the processing technology that it is characterized in that coalification deep processing heating equipment: 1), adopt novel varying-speed machinery to drive fire grate automatically, the arranged outside that drives fire grate has the side shield device, the heating equipment consumable accessory can be changed by the dismounting of side shield device after fire bars damages, after fire coal enters furnace chamber uniformly, be subjected to the radiation heating of stove face arch and stove hogging high-temperature flue gas, preheating destructive distillation gradually, and in by high temperature burning zone and Yu Ran section process, making fuel gas and black smoke reach secondary in the high-temperature region of fire grate fully burns, the blackness of stove discharging flue gas is lower than below the Lin Geman one-level, and every cubic metre of dust content is lower than 150 milligrams; 2), by setting up several air compartments in heat supply unit inside, and take the structures such as stove face arch, stove hogging and stove rear arch of refractory masonry and respective angles, further strengthened the heat radiation of chimney arch to coal, the completing combustion value that has improved fuel has reduced the discharging of flue dust then.

Fan interface places bellows side, drive unit bottom, the blower fan air blast is collected the back by the Bunker below by bellows, at the bottom of the upper strata in A district the air blast high compression to the double bottom air channel, air blast moves at the bottom of the 45 degree lower floors then, by arriving the B district at the bottom of wind passage mouth and the 45 degree upper stratas, the B district is the main air district of heating equipment, it also is the combustion-supporting zone of air feed, thermal source primary zone of coalification deep processing heat supply, because of wind passage mouth and combustion front wide, it is mandatory by 45 degree wind passage mouths inclination ejections that air blast arrives the B district, make B district fuel combustion unanimity, no burning, nothing is leaked out, the A district is the fuel preheating destructive distillation ignition zone of heating equipment, air feed that will be proportional is combustion-supporting equally, control A district air quantity by the unlatching upset size that the A district transfers the wind pull bar to adjust A district air door, separating plate by AB between the B district, A district is separated by and comes, the C district is the surplus combustion of heating equipment fuel zone, there is not the fuel of completing combustion also to want the burning segment burning, C district air feed is even more important, the air feed deficiency, the fuel uncombusted namely is excluded, air quantity is excessive, surplus combustion fire can be blown out by high wind, then fuel blows afloat, not only produce a large amount of dusts, also can make the furnace temperature rapid drawdown, influence the normal heat supply of equipment, cause coalification finished product qualification rate to reduce at last, so, the unlatching upset size that the C district transfers the wind pull bar to adjust C district air door is controlled C district air quantity, separating plate by BC between the C district, B district is separated by and comes, by adopting this equipment, after making fire coal enter burner hearth uniformly from coal feed point, be subjected to the radiation heating of stove face arch and stove hogging high-temperature flue gas, preheating destructive distillation gradually, and in by high temperature burning zone and Yu Ran section process, making fuel gas and black smoke reach secondary in the high-temperature region of fire grate fully burns, the blackness of stove discharging flue gas is lower than below the Lin Geman one-level, and every cubic metre of dust content is lower than 150 milligrams, thereby has reached the environmental emission standard of national regulation.By setting up several air compartments in the mechanical inside of fire coal, and take the special constructions such as arch of refractory masonry and respective angles, further strengthened the heat radiation of chimney arch to coal, the completing combustion value that has improved coal has reduced the discharging to flue dust then, fundamentally save traditional dedusting links such as water seal deduster and cyclone dust collectors, saved energy resource consumption greatly.

The invention has the beneficial effects as follows, the present invention bottom arranges roller and is convenient to mobile, the volume small footprint size is little, have cloth wind mode uniqueness, coal adaptability is strong, coal combustion is abundant, ash content carbon is low, heating system is stable, easy to maintenance, characteristics such as the environmental protection and energy saving effect is remarkable, be the desirable regeneration product in present traditional stove, can be fine problem such as big, the working condition difference of big, the contaminated environment of the coal-fired consumption of solution industrial furnace, labour intensity.

Description of drawings

Fig. 1: embodiment of the invention structural representation.

Fig. 2: embodiment of the invention left side structural representation.

Fig. 3: embodiment of the invention clean room structural representation.

The local structure for amplifying schematic diagram of Fig. 4: embodiment of the invention Fig. 3.

Among the figure: observe fire door 1, stove rear arch 2, shell 3, insulation material 4, stove hogging 5, stove face arch 6, cleaning door 7, Coal Chemical Industry distillation still 8, wall with flues 9, clean room 10, fire channel 11, quirk 12, distillation still exterior wall 13, coal burning machine 14, louver 15, lighting door 16, slag notch 17, fan interface 18, at the bottom of the upper strata 19, double bottom air channel 20,45 the degree lower floors at the bottom of 21, wind passage mouth 22,45 the degree upper stratas at the bottom of 23, the A district transfers wind pull bar 24, A district air door 25, AB separates plate 26, the C district transfers wind pull bar 27, BC separates plate 28, C district air door 29, heating equipment consumable accessory 30, fire-retardent fiber felt-rug 31, furnace wall gripper shoe 32, side shield device 33, stove exterior wall light sealing device 34, sealing device gripper shoe 35, coal feed point 36, drive fire grate 37.

The specific embodiment

With reference to description of drawings the present invention is done following concrete detailed description.As shown in drawings, structure of the present invention comprises observes fire door 1, stove rear arch 2, shell 3, insulation material 4, stove hogging 5, stove face arch 6, cleaning door 7, Coal Chemical Industry distillation still 8, wall with flues 9, clean room 10, fire channel 11, quirk 12, distillation still exterior wall 13, coal burning machine 14, louver 15, lighting door 16, slag notch 17, fan interface 18, at the bottom of the upper strata 19, double bottom air channel 20,45 the degree lower floors at the bottom of 21, wind passage mouth 22,45 the degree upper stratas at the bottom of 23, the A district transfers wind pull bar 24, A district air door 25, AB separates plate 26, the C district transfers wind pull bar 27, BC separates plate 28, C district air door 29, heating equipment consumable accessory 30, fire-retardent fiber felt-rug 31, furnace wall gripper shoe 32, side shield device 33, stove exterior wall light sealing device 34, sealing device gripper shoe 35, coal feed point 36, drive fire grate 37, wherein by fan interface 18, at the bottom of the upper strata 19, double bottom air channel 20,45 the degree lower floors at the bottom of 21, wind passage mouth 22,45 the degree upper stratas at the bottom of 23, the A district transfers wind pull bar 24, A district air door 25, AB separates plate 26, the C district transfers wind pull bar 27, BC separates plate 28, C district air door 29 is formed the fuel combustion supporting air feed system, the cavity that it is characterized in that driving fire grate 37 belows is separated plate 26 and BC by AB and separates plate 28 and be divided into A, B, three zones of C, be provided with the A district in the A district and transfer wind pull bar 24, transfer the relative AB of wind pull bar 24 to separate plate 26 with the A district and be provided with A district air door 25, the below in A district is provided with double bottom air channel 20, top one side in double bottom air channel 20 is provided with at the bottom of the upper strata 19 opposite sides and is provided with at the bottom of the 45 degree upper stratas 23,45 the degree upper stratas at the bottom of 23 below be provided with 45 the degree lower floors at the bottom of 21, be wind passage mouth 22 between 21 at the bottom of the 23 and 45 degree lower floors at the bottom of the 45 degree upper stratas, be provided with the C district in the B district and transfer wind pull bar 27, transfer the relative BC of wind pull bar 27 to separate plate 28 with the C district and be provided with C district air door 29, A district arranged outside has fan interface 18, the top that drives fire grate 37 is provided with coal feed point 36, stove face arch 6, stove hogging 5 and stove rear arch 2, the top of stove hogging 5 is provided with insulation material 4, the stove rear arch 2 outer cleaning doors 7 that are communicated with, be provided with wall with flues 9 in the clean room 10, clean room's 10 arranged outside quirks 12, quirk 12 arranged outside distillation still exterior walls 13.

Described a kind of coalification deep processing heating equipment, the processing technology that it is characterized in that coalification deep processing heating equipment: 1, adopt novel varying-speed machinery to drive fire grate 37 automatically, the arranged outside that drives fire grate 37 has side shield device 33, the heating equipment consumable accessory can be changed by the dismounting of side shield device after fire bars damages, after fire coal enters furnace chamber uniformly, be subjected to the radiation heating of stove face arch 6 and stove hogging 5 high-temperature flue gas, preheating destructive distillation gradually, and in by high temperature burning zone and Yu Ran section process, making fuel gas and black smoke reach secondary in the high-temperature region of fire grate fully burns, the blackness of stove discharging flue gas is lower than below the Lin Geman one-level, and every cubic metre of dust content is lower than 150 milligrams; 2, by setting up several air compartments in heat supply unit inside, and take the special constructions such as stove face arch 6, stove hogging 5 and stove rear arch 2 of refractory masonry and respective angles, further strengthened the heat radiation of chimney arch to coal, the completing combustion value that has improved fuel has reduced the discharging of flue dust then.

Embodiment recited above is described preferred embodiment of the present invention; be not that the spirit and scope of the present invention are limited; under the prerequisite that does not break away from design concept of the present invention; common engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.

Claims

1. coalification deep processing heating equipment, comprise and observe fire door (1), stove rear arch (2), shell (3), insulation material (4), stove hogging (5), stove face arch (6), cleaning door (7), Coal Chemical Industry distillation still (8), wall with flues (9), clean room (10), fire channel (11), quirk (12), distillation still exterior wall (13), coal burning machine (14), louver (15), lighting door (16), slag notch (17), fan interface (18), at the bottom of the upper strata (19), double bottom air channel (20), at the bottom of the 45 degree lower floors (21), wind passage mouth (22), at the bottom of the 45 degree upper stratas (23), the A district transfers wind pull bar (24), A district air door (25), AB separates plate (26), the C district transfers wind pull bar (27), BC separates plate (28), C district air door (29), heating equipment consumable accessory (30), fire-retardent fiber felt-rug (31), furnace wall gripper shoe (32), side shield device (33), stove exterior wall light sealing device (34), sealing device gripper shoe (35), coal feed point (36), drive fire grate (37), wherein by fan interface (18), at the bottom of the upper strata (19), double bottom air channel (20), at the bottom of the 45 degree lower floors (21), wind passage mouth (22), at the bottom of the 45 degree upper stratas (23), the A district transfers wind pull bar (24), A district air door (25), AB separates plate (26), the C district transfers wind pull bar (27), BC separates plate (28), C district air door (29) is formed the fuel combustion supporting air feed system, the cavity that it is characterized in that driving fire grate (37) below is separated plate (26) and BC by AB and separates plate (28) and be divided into A, B, three zones of C, be provided with the A district in the A district and transfer wind pull bar (24), transfer the relative AB of wind pull bar (24) to separate plate (26) with the A district and be provided with A district air door (25), the below in A district is provided with double bottom air channel (20), top one side in double bottom air channel (20) is provided with at the bottom of the upper strata (19) opposite side and is provided with (23) at the bottom of the 45 degree upper stratas, 45 the degree upper stratas at the bottom of (23) below be provided with 45 the degree lower floors at the bottom of (21), be wind passage mouth (22) between (21) at the bottom of (23) and the 45 degree lower floors at the bottom of the 45 degree upper stratas, be provided with the C district in the B district and transfer wind pull bar (27), transfer the relative BC of wind pull bar (27) to separate plate (28) with the C district and be provided with C district air door (29), A district arranged outside has fan interface (18), the top that drives fire grate (37) is provided with coal feed point (36), stove face arch (6), stove hogging (5) and stove rear arch (2), the top of stove hogging (5) is provided with insulation material (4), the outer cleaning door (7) that is communicated with of stove rear arch (2), be provided with wall with flues (9) in the clean room (10), clean room (10) arranged outside quirk (12), quirk (12) arranged outside distillation still exterior wall (13).

2. according to claims 1 described a kind of coalification deep processing heating equipment, the processing technology that it is characterized in that coalification deep processing heating equipment: 1), adopt novel varying-speed machinery to drive fire grate (37) automatically, the arranged outside that drives fire grate (37) has side shield device (33), after damaging, heating equipment consumable accessory (30) can obtain by the dismounting of side shield device (33) changing, after fire coal enters furnace chamber uniformly, be subjected to the radiation heating of stove face arch (6) and stove hogging (5) high-temperature flue gas, preheating destructive distillation gradually, and in by high temperature burning zone and Yu Ran section process, making fuel gas and black smoke reach secondary in the high-temperature region of fire grate fully burns, the blackness of stove discharging flue gas is lower than below the Lin Geman one-level, and every cubic metre of dust content is lower than 150 milligrams; 2), by setting up several air compartments in heat supply unit inside, and take stove face arch (6), stove hogging (5) and the stove rear arch structures such as (2) of refractory masonry and respective angles, further strengthened the heat radiation of chimney arch to coal, the completing combustion value that has improved fuel has reduced the discharging of flue dust then.