CN109185889A - A kind of coal chemical industry solid slag recycling and reusing system - Google Patents

A kind of coal chemical industry solid slag recycling and reusing system Download PDF

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Publication number
CN109185889A
CN109185889A CN201810920223.8A CN201810920223A CN109185889A CN 109185889 A CN109185889 A CN 109185889A CN 201810920223 A CN201810920223 A CN 201810920223A CN 109185889 A CN109185889 A CN 109185889A
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furnace
chemical industry
spring
coal chemical
incinerator
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CN201810920223.8A
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Chinese (zh)
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CN109185889B (en
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朋仁锋
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Yankuang Coalification Engineering Co ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/033Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44Details; Accessories
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44Details; Accessories
    • F23G5/46Recuperation of heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00Pretreatment
    • F23G2201/80Shredding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00Waste heat recuperation
    • F23G2206/20Waste heat recuperation using the heat in association with another installation
    • F23G2206/203Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00Specific waste
    • F23G2209/30Solid combustion residues, e.g. bottom or flyash
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/12Heat utilisation in combustion or incineration of waste
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

Abstract

The present invention relates to coal chemical industry solids treatment field, specifically a kind of coal chemical industry solid slag recycling and reusing system, including including crushing furnace, intermediate furnace and incinerator;The crushing furnace is mounted on the top of intermediate furnace, and the incinerator is mounted on the lower section of intermediate furnace;The crushing furnace includes screw conveyor, tamping drum, rotating mechanism, bearing, damping spring II and crushes stove outer covering;The intermediate furnace includes trembling plate, spring I, air bag, spring II, appendix, elastic circular ring support and storage wheel;The incinerator includes water tank, steam pipeline, mercury seal case, automatic water outlet device mercury seal case II and safety valve;The present invention can adequately burn to coal chemical industry solid, and the heat generated to burning is utilized, and large-scale Waste Heat Recovery is realized, and be a kind of effective means realized the recycling of coal chemical industry solid resource and improve energy utilization rate.

Description

A kind of coal chemical industry solid slag recycling and reusing system
Technical field
The invention belongs to coal chemical industry solids treatment field, specifically a kind of coal chemical industry solid slag recycling and reusing system System.
Background technique
Processing for coal chemical industry solid, the storage of traditional mainstream, landfill disposal method of disposal do not adapt to country Requirement to environmental protection, sustainable development, and there is certain occupancy large amount of land resources, the environment hidden danger of polluted underground water and wind Danger, thus realize coal chemical industry solid waste resource utilization and minimizing be treated as current environmental issue urgently to be resolved it One.Coal chemical industry solid incineration technology belongs to one kind of thermochemical treatment technology, and the recycling and reusing of heat resource may be implemented.It should Technology has multiple advantages, for example volume reduction effect is good, substantially completely harmless, large-scale Waste Heat Recovery can be used for generating electricity, make It warms up, heat up water, and occupied area is small, effect on environment is little etc., it is realize resource recycling and raising energy utilization rate one Kind effective means, therefore spreading speed is very fast, application range is also very wide, and especially land resource is limited, is not suitable for Using the coastal area of Sanitary Landfill Technology, incineration technology is it may be said that adaptability is very high.
Incinerator used in the domestic burning disposal for solid is using fuel oil or combustion gas as auxiliary fuel at present, this place Reason method operating cost is very high, and burning effect is not thorough, and fire box temperature is uneven, is easy to produce hot-spot phenomenon, removes Except this, the heat for burning generation is not recycled, and causes the waste of energy resources.
In consideration of it, a kind of coal chemical industry solid slag recycling and reusing system of the present invention, it can be to coal chemical industry solid It is adequately burnt, and the heat generated to burning is utilized, and is specifically had the beneficial effect that:
1. a kind of coal chemical industry solid slag recycling and reusing system of the present invention, the present invention, which is equipped with, crushes furnace, coalification Work solid carries out rolling pulverization process in crushing furnace, and coal chemical industry solid after crushed improves burning degree.
2. a kind of coal chemical industry solid slag recycling and reusing system of the present invention, the present invention is equipped with intermediate furnace and water Case, intermediate furnace is interior to be equipped with air bag, so that air bag is worked using the strength that coal chemical industry solid falls generation, the gas conveying of air bag discharge To incinerator, burning effect is strengthened, in addition to this, the present invention is boiled by water using the heat generated when burning, and vapor is defeated Intermediate furnace is sent to moisten smashed coal chemical industry solid, the coal chemical industry solid after moistening further enhances combustion efficiency, Hot water in water tank then can be used in production and living.Therefore, the present invention realizes large-scale Waste Heat Recovery, is to realize coalification The recycling of work solid resource and a kind of effective means for improving energy utilization rate.
Summary of the invention
In order to make up for the deficiencies of the prior art, the invention proposes a kind of coal chemical industry solid slag recycling and reusing system, Present invention is mainly used for the burning disposals of coal chemical industry solid.The present invention is solid to coal chemical industry by crushing furnace, intermediate furnace and incinerator The processing of body has sufficiently burned coal chemical industry solid, and the heat generated in burning process has been utilized.
The technical solution adopted by the present invention to solve the technical problems is: a kind of coal chemical industry solid slag of the present invention Recycling and reusing system, including crush furnace, intermediate furnace and incinerator;The crushing furnace is mounted on the top of intermediate furnace, described Incinerator be mounted on the lower section of intermediate furnace;Wherein:
The crushing furnace includes screw conveyor, tamping drum, rotating mechanism, bearing, damping spring II and crushes furnace Shell is fixedly installed with angular wheel I in the screw conveyor rotary shaft, and angular wheel I is meshed with angular wheel II, Angular wheel I drives rotating mechanism rotation by angular wheel II, and the inside of the rotating mechanism is equipped with gas pipeline, to Gas in incinerator is discharged into tamping drum;The lower section of the angular wheel II is equipped with damping spring I, damping spring I to mitigate the vibration generated when rotating mechanism movement, and guarantee angular wheel I engages effect with angular wheel II;Described Tamping drum is mounted in the branch arm of rotating mechanism, and tamping drum can be equipped with around own axis, tamping drum surface Tooth is rolled to the crushing to coal chemical industry solid, and tamping drum can be rotated around branch arm;The rotating mechanism passes through upper Lower two bearings are mounted on the bottom centre for crushing stove outer covering, and damping spring II, damping are equipped between the support base of bearing Spring II can mitigate vibration when tamping drum crushes coal chemical industry solid particle.
Preferably, intermediate furnace includes trembling plate, spring I, air bag, spring II, appendix, elastic circular ring support and storage wheel, The inner ring and outer ring for trembling plate uses spring I to be connected with the bottom part down for crushing stove outer covering, and the outer radii for trembling plate is greater than Inner radii, spring I ensure that the jitter effect for trembling plate;The top spring II of the air bag is connected with plate is trembled, air bag Lower section is connected with spring II with incinerator, and the gas that air bag is discharged under the compression of spring II is transported to incinerator by appendix Inside, to reinforce the burning effect in incinerator.
Preferably, incinerator includes water tank, steam pipeline, mercury seal case I, automatic water outlet device, mercury seal case II and safety valve, the water tank be built in the wall of incinerator, incinerator when burning the heat that issues by the water in water tank The water vapour of heating, generation is sent into intermediate furnace by steam pipeline, to moisten coal chemical industry particle, strengthen burning effect; The mercury seal case I is mounted on the outer wall of incinerator water tank, and when the water temperature in water tank reaches requirement, mercury volume increases Greatly, the air pressure in mercury seal case I increases, and triggers automatic water outlet device, and the water after making heating is automatically drained out;The mercury is close Joint sealing II is uniformly mounted on the outer wall of incinerator water tank, when the water temperature in water tank reaches requirement, in mercury seal case II Air pressure increases, and when air pressure reaches requirement, safety valve is opened, and air blast is blown by pipeline to furnace bottom is crushed, and avoids crushing The hole of furnace bottom is blocked.
Preferably, elastic circular ring support includes support shell, support inner casing and damping spring III, the damping spring III It is evenly arranged between support shell and support inner casing around the center of intermediate furnace, the design of damping spring III makes crushing furnace work When generate vibration, on the one hand this vibration strengthens spring II to the compression effectiveness of air bag, on the other hand make to crush furnace interior by powder Broken coal chemical industry solid is easier to fall.
Preferably, automatic water outlet device includes crust of the device, spring III, air-leg, extension spring and filler block, described III set of spring on air-leg, when in mercury seal case I air pressure increase when, air-leg moves right, filler block to Lower movement, when the air pressure in mercury seal case I reduces, air-leg is moved to the left under the action of spring III, and filler block exists It is moved up under the action of extension spring.
Preferably, it is equipped on tamping drum and rolls tooth, the gas in incinerator is discharged from rolling in tooth, avoids crushing furnace The hole of bottom is blocked.
Preferably, storage wheel is mounted on the bottom of rotating mechanism, and storage wheel can be rotated with rotating mechanism, to will The coal chemical industry particle for being scattered in intermediate furnace other positions is swept into incinerator.
The beneficial effects of the present invention are:
1. a kind of coal chemical industry solid slag recycling and reusing system of the present invention, the present invention, which is equipped with, crushes furnace, coalification Work solid carries out rolling pulverization process in crushing furnace, and coal chemical industry solid after crushed improves burning degree.
2. a kind of coal chemical industry solid slag recycling and reusing system of the present invention, the present invention is equipped with intermediate furnace and water Case, intermediate furnace is interior to be equipped with air bag, so that air bag is worked using the strength that coal chemical industry solid falls generation, the gas conveying of air bag discharge To incinerator, burning effect is strengthened, in addition to this, the present invention is boiled by water using the heat generated when burning, and vapor is defeated Intermediate furnace is sent to moisten smashed coal chemical industry solid, the coal chemical industry solid after moistening further enhances combustion efficiency, Hot water in water tank then can be used in production and living.Therefore, the present invention realizes large-scale Waste Heat Recovery, is to realize coalification The recycling of work solid resource and a kind of effective means for improving energy utilization rate.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is cross-sectional view of the invention;
Fig. 2 is B-B view of the invention;
Fig. 3 is the top view of storage wheel of the invention;
Fig. 4 is the top view of elastic circular ring support of the invention;
Fig. 5 is cross-sectional view at A of the invention;
Fig. 6 is cross-sectional view at C of the invention;
Fig. 7 is the partial sectional view of tamping drum of the invention;
In figure: crushing furnace 1, intermediate furnace 2, incinerator 3, screw conveyor 11, tamping drum 12, rotating mechanism 13, bearing 14, damping spring II 15, crush stove outer covering 16, tremble plate 21, spring I 22, air bag 23, spring II 24, appendix 25, elastic circular ring Support 26, storage wheel 27, water tank 31, steam pipeline 32, mercury seal case I 33, automatic water outlet device 34, mercury seal case II 35, safety valve 36, angular wheel I 111, roll tooth 121, angular wheel II 131, damping spring I 132, branch arm 133, support Shell 261, support inner casing 262, damping spring III 263, crust of the device 341, spring III 342, air-leg 343, extension spring 344, filler block 345.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 6, a kind of coal chemical industry solid slag recycling and reusing system of the present invention, including crush Furnace 1, intermediate furnace 2 and incinerator 3;The crushing furnace 3 is mounted on the top of intermediate furnace 2, and the incinerator 3 is mounted on centre The lower section of furnace;Wherein:
The crushing furnace 1 includes screw conveyor 11, tamping drum 12, rotating mechanism 13, bearing 14, damping spring II 15 and stove outer covering 16 is crushed, is fixedly installed with angular wheel I 111, angular wheel I in 11 rotary shaft of screw conveyor 111 are meshed with angular wheel II 131, and angular wheel I 111 drives rotating mechanism 13 to rotate by angular wheel II 131, described Rotating mechanism 13 inside be equipped with gas pipeline, the gas in incinerator 3 to be discharged into tamping drum 12;The cone The lower section of shape gear II 131 is equipped with damping spring I 132, and damping spring I 132 is to mitigate generation when rotating mechanism 13 moves Vibration, guarantee angular wheel I 111 and angular wheel II 131 engages effect;The tamping drum 12 is mounted on whirler In the branch arm 133 of structure 13, tamping drum 12 can be equipped with around own axis, 12 surface of tamping drum rolls the use of tooth 131 With the crushing to coal chemical industry solid, and tamping drum 12 can be rotated around branch arm 133;The rotating mechanism 13 passes through up and down Two bearings 14 are mounted on the bottom centre for crushing stove outer covering 16, and damping spring II is equipped between the support base of bearing 14 15, damping spring II 15 can mitigate vibration when tamping drum 12 crushes coal chemical industry solid particle.
As one embodiment of the present invention, the intermediate furnace 2 includes trembling plate 21, spring I 22, air bag 23, spring II 24, appendix 25, elastic circular ring support 26 and storage wheel 27, the inner ring and outer ring for trembling plate 21 uses I 22 He of spring The bottom part down for crushing stove outer covering 16 is connected, and the outer radii for trembling plate 21 is greater than inner radii, and spring I 22, which ensure that, trembles plate 21 Jitter effect;The top spring II 24 of the air bag 23 is connected with plate 21 is trembled, the lower section spring II 24 of air bag 23 with burn It burns furnace 3 to be connected, the gas that air bag 23 is discharged under the compression of spring II 24 is transported to inside incinerator 3 by appendix 25, is used To reinforce the burning effect in incinerator 3.
As one embodiment of the present invention, the incinerator 3 is close including water tank 31, steam pipeline 32, mercury Joint sealing I 33, automatic water outlet device 34, mercury seal case II 35 and safety valve 36, the water tank 31 are built in the wall of incinerator 3 In, the heat that incinerator 3 is issued when burning heats the water in water tank 31, and the water vapour of generation is sent by steam pipeline 32 Enter in intermediate furnace 2, to moisten coal chemical industry particle, strengthen burning effect;The mercury seal case I 33 is mounted on incinerator water The outer wall of case 31, when the water temperature in water tank 31 reaches requirement, mercury volume increases, and the air pressure in mercury seal case I 33 increases, Automatic water outlet device 35 is triggered, the water after making heating is automatically drained out;The mercury seal case II 35 is uniformly mounted on burning The outer wall of furnace water tank 31, when the water temperature in water tank 31 reaches requirement, the air pressure in mercury seal case II 35 increases, when air pressure reaches To when requiring, safety valve 36 is opened, and air blast, to 1 bottom blowing of furnace is crushed, avoids the hole resistance for crushing 1 bottom of furnace by pipeline Plug.
As one embodiment of the present invention, the elastic circular ring support 26 includes support shell 261, support inner casing 262 and damping spring III 263, the damping spring III 263 around the center of intermediate furnace 2 be evenly arranged in support shell 261 with Between support inner casing 262, the design of damping spring III 263 makes crushing furnace 1 generate vibration at work, on the one hand this vibration adds The strong compression effectiveness of II 24 pairs of air bags 23 of spring, on the other hand makes to crush the coal chemical industry solid being crushed in furnace 1 and is easier It falls.
As one embodiment of the present invention, the automatic water outlet device 34 includes crust of the device 341, spring III 342, air-leg 343, extension spring 344 and filler block 345, described III 342 sets of spring on air-leg 343, are worked as water When air pressure in silver-colored seal box I 33 increases, air-leg 343 moves right, and filler block 345 moves down, when mercury seal case I When air pressure in 33 reduces, air-leg 343 is moved to the left under the action of spring III 342, and filler block 345 is in extension spring It is moved up under the action of 344.
It as one embodiment of the present invention, is equipped on the tamping drum 12 and rolls tooth 121, in incinerator 3 Gas is discharged from rolling in tooth 121, avoids the hole obstruction for crushing 1 bottom of furnace.
As one embodiment of the present invention, the storage wheel 27 is mounted on the bottom of rotating mechanism 13, storage wheel 27 can be rotated with rotating mechanism 13, the coal chemical industry particle for being scattered in 2 other positions of intermediate furnace is swept into incinerator 3 It is interior.
When work, first by screw conveyor 11 by coal chemical industry Solid Conveying and Melting to crush furnace 1 in, rotating mechanism 13 drive grind Pressure roller 12 moves, while tamping drum 12, around own axis, under the crushing of tamping drum 12, coal chemical industry solid is by powder Broken to fall into the trembling on plate 21 of intermediate furnace 2 for fine particle, coal chemical industry particle, which makes to tremble plate 21 under gravity, generates shake, this Kind movement acts on air bag 23 by spring II 24, and the gas that the compression of air bag 23 generates is drained into incinerator 3, due to trembling plate 21 Inclination angle, fall and participate in burning in incinerator 3 trembling the coal chemical industry particle on plate 21 and be slipped to, while storing wheel 27 to be scattered It is swept into incinerator 3 in the coal chemical industry particle of 2 other positions of intermediate furnace, the heat that incinerator 3 issues adds the water in water tank 31 Heat, vapor are discharged into intermediate furnace 2 by steam pipeline 32, to wet coal chemical industry particle to reinforce burning effect, water When silver-colored seal box I 33 is heated, mercury volume increases, and air pressure increases in mercury seal case I 33, push air-leg 343 to It moves right, filler block 345 moves down, and when the air pressure in mercury seal case I 33 reduces, air-leg 343 is in spring III 342 Under the action of be moved to the left, filler block 345 moves up under the action of extension spring 344, and mercury seal case II is heated When, mercury volume increases, and the air pressure in mercury seal case II increases, and when air pressure reaches requirement, safety valve is opened, and air blast is logical Piping is blown to furnace bottom is crushed, and avoids the hole obstruction for crushing furnace bottom.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (7)

1. a kind of coal chemical industry solid slag recycling and reusing system, it is characterised in that: including crushing furnace (1), intermediate furnace (2) and burning It burns furnace (3);The crushing furnace (3) is mounted on the top of intermediate furnace (2), and the incinerator (3) is mounted under intermediate furnace Side;Wherein:
The crushing furnace (1) includes screw conveyor (11), tamping drum (12), rotating mechanism (13), bearing (14), damping Spring II (15) and stove outer covering (16) are crushed, angular wheel I (111) are installed in the screw conveyor (11) rotary shaft, Angular wheel I (111) by angular wheel II (131) drive rotating mechanism (13) rotation, the rotating mechanism (13) it is interior Portion is equipped with gas pipeline;Damping spring I (132) is installed below the angular wheel II (131);The tamping drum (12) it is mounted in the branch arm (133) of rotating mechanism (13), tamping drum (12) surface, which is equipped with, rolls tooth (131), and rolls Roller (12) can be rotated around branch arm (133);The rotating mechanism (13) is mounted on powder by upper and lower two bearings (14) The bottom centre of broken stove outer covering (16), and damping spring II (15) is installed between the support base of bearing (14).
2. a kind of coal chemical industry solid slag recycling and reusing system according to claim 1, it is characterised in that: in described Between furnace (2) include tremble plate (21), spring I (22), air bag (23), spring II (24), appendix (25), elastic circular ring support (26) (27) are taken turns with storage, the inner ring and outer ring for trembling plate (21) is used under the bottom of spring I (22) and crushing stove outer covering (16) Fang Xianglian;The top spring II (24) of the air bag (23) is connected with plate (21) is trembled, the lower section spring II of air bag (23) (24) it is connected with incinerator (3), the gas that air bag (23) is discharged under the compression of spring II (24) is conveyed by appendix (25) It is internal to incinerator (3).
3. a kind of coal chemical industry solid slag recycling and reusing system according to claim 1, it is characterised in that: described burns Burning furnace (3) includes water tank (31), steam pipeline (32), mercury seal case I (33), automatic water outlet device (34), mercury seal Case II (35) and safety valve (36), the water tank (31) are placed in the wall of incinerator (3), and incinerator (3) is issued when burning Heat the water in water tank (31) is heated, the water vapour of generation is sent into intermediate furnace (2) by steam pipeline (32);It is described Mercury seal case I (33) be mounted on the outer walls of incinerator water tank (31), when the water temperature in water tank (31) reaches requirement, mercury Air pressure in seal box I (33) increases, and triggers automatic water outlet device (35), and the water after heating is automatically drained out;The mercury is close Joint sealing II (35) is uniformly mounted on the outer wall of incinerator water tank (31), when the water temperature in water tank (31) reaches requirement, mercury Air pressure in seal box II (35) increases, and when air pressure reaches requirement, safety valve (36) is opened, and air blast passes through pipeline to crushing Furnace (1) bottom blowing.
4. a kind of coal chemical industry solid slag recycling and reusing system according to claim 2, it is characterised in that: the bullet Property annulus support (26) includes support shell (261), support inner casing (262) and damping spring III (263), the damping spring III (263) are evenly arranged between support shell (261) and support inner casing (262) around the center of intermediate furnace (2).
5. a kind of coal chemical industry solid slag recycling and reusing system according to claim 3, it is characterised in that: it is described from Dynamic discharging device (34) include crust of the device (341), spring III (342), air-leg (343), extension spring (344) and sealing It fills in (345), the spring III (342) covers on air-leg (343), when the air pressure in mercury seal case I (33) increases, Air-leg (343) moves right, and filler block (345) moves down, when the air pressure in mercury seal case I (33) reduces, gas Dynamic push rod (343) are moved to the left under the action of spring III (342), filler block (345) under the action of extension spring (344) to Upper movement.
6. a kind of coal chemical industry solid slag recycling and reusing system according to claim 1, it is characterised in that: the stone roller It is equipped with and rolls tooth (121) on pressure roller (12), tooth (121) is interior to be discharged the gas in incinerator (3) from rolling.
7. a kind of coal chemical industry solid slag recycling and reusing system according to claim 2, it is characterised in that: the receipts Wheel (27) of receiving is mounted on the bottom of rotating mechanism (13).
CN201810920223.8A 2018-08-14 2018-08-14 A kind of coal chemical industry solid slag recycling and reusing system Active CN109185889B (en)

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CN114216125A (en) * 2021-11-27 2022-03-22 陈坛 Coal chemical industry solid slag recycling system

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