CN103134288A - Drying treatment system of slurry - Google Patents

Drying treatment system of slurry Download PDF

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Publication number
CN103134288A
CN103134288A CN2013100403972A CN201310040397A CN103134288A CN 103134288 A CN103134288 A CN 103134288A CN 2013100403972 A CN2013100403972 A CN 2013100403972A CN 201310040397 A CN201310040397 A CN 201310040397A CN 103134288 A CN103134288 A CN 103134288A
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charging aperture
coal slime
warehouse
finished product
feed bin
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CN2013100403972A
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CN103134288B (en
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王鹏云
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YUNNAN ZHONGYI DINGDONG ENERGY TECHNOLOGY DEVELOPMENT Co Ltd
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YUNNAN ZHONGYI DINGDONG ENERGY TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN201310040397.2A priority Critical patent/CN103134288B/en
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Abstract

The invention relates to a drying treatment system of slurry. The drying treatment system is characterized by comprising a slurry raw material storing warehouse, a scraper conveying machine, a prepared material cabin, a slurry drying machine, a coal dust gas dusting machine, a gas recycling device and a finished product storing warehouse. If a chain wheel of the scraper conveying machine in the treatment system needs to be replaced, users only need to detach a plurality of bolts instead of detaching a coupler, a bearing base, an end cover and a bearing, so that the chain wheel can be replaced, the replacing procedures are greatly reduced, and the replacing efficiency is greatly improved. The drying treatment system has the advantages of being low in energy consumption, low in noise, strong in structural stability, high in processing efficiency, low in device cost, strong in device adaptation, free of blocking, less in production failure, low in manufacture cost, and capable of saving resources.

Description

A kind of dry treatment system of coal slime
Technical field
The present invention relates to a kind of materiel machining treatment system, particularly, relate to a kind of dry treatment system of coal slime.
Background technology
It is mainly moisture content to be about 40% wet coal slime become moisture content less than 10% dry coal slime by the heated-air drying processing that the drying of coal slime is processed.High, the shortcomings such as noise is large, structural stability is poor, working (machining) efficiency is low, equipment cost is high, apparatus adaptability is poor, the putty phenomenon is serious, fault in production is many, manufacturing cost is high, serious waste of resources of dry treatment system ubiquity power consumption of existing coal slime, these problems have all limited health, the fast development of the dry industry of coal slime greatly, do not meet green energy resource that present country advocates and the strategy of sustainable development, do not meet the target of conservation-minded society yet.
Summary of the invention
The technical problem to be solved in the present invention is to overcome defects, provide a kind of consume energy low, noise is little, structural stability is strong, working (machining) efficiency is high, equipment cost is low, apparatus adaptability is strong, the dry treatment system of, low cost of manufacture few without putty phenomenon, fault in production, the coal slime that economizes on resources.
Technical scheme of the present invention is: a kind of dry treatment system of coal slime, it is characterized in that: comprise coal slime raw material thesaurus, drag conveyor, preparation feed bin, coal slime drier, coal dust dedusting machine, gas recycling device, finished product thesaurus, wherein:
described coal slime raw material thesaurus comprises: ground, the side building enclosure, top-support and top cover, described ground comprises 1 meter wide, 5 meters dark ditches, the shale bar shaped is set in ditch builds the basis by laying bricks or stones, filling concrete mortar between described shale, the quality proportioning of described cement mortar is cement: sand: water=3.2:2.1:1, space-filling flyash and the compacting between basis and ditch built in described bar shaped by laying bricks or stones, it is cement in the top of described flyash laying quality proportioning: sand: water=3:1:1 cement mortar screeding layer, embed the foundation ring beam in described screed-coat, it is cement by the quality proportioning that the bottom of described foundation ring beam and described bar shaped are built by laying bricks or stones between the basis: the cement mortar bonding of sand: water=3:1:1, described side building enclosure comprises the armored concrete wall column, peripheral backplate, described armored concrete wall column is arranged on the beam of described foundation ring and with the intervals of 10 meters and arranges, described armored concrete wall column is divided into from the coarse to fine three sections from bottom to top, the height of bottom one section is 4 meters, cross section is the square of 1 meter * 1 meter, the height of interlude is 3 meters, cross section is the square of 0.7 meter * 0.7 meter, topmost the height of a section is 2 meters, cross section is the square of 0.5 meter * 0.5 meter, the described concrete wall column topmost top of a section arranges top beam, be provided with two horizontal straining beams that consisted of by steel truss between described armored concrete wall column, described two horizontal straining beams are separately positioned on one section of described bottom one section upper and described the top, described peripheral backplate is glass or PVC plate, have coal slime raw material feeding gate and coal slime raw material discharge door on described peripheral backplate, described top-support comprises the crossbeam that is made of Elements of Space Grid Truss, described crossbeam is connected with described top beam, described top cover comprises the sharp general storehouse roll bending that is arranged on described crossbeam top, the end of the general storehouse of described profit roll bending is fixedly connected with by the built-in fitting that is arranged in described top beam with described top beam, offer some ventilating openings on the roll bending of the general storehouse of described profit.
described drag conveyor comprises: chain drive mechanism, transmission mechanism, scraper plate, the material transfer station, charging aperture and discharge port, the charging aperture elevating mechanism, retracting device, described chain drive mechanism is motor, described transmission mechanism is sprocket wheel and chain, described mass transport platform comprises platen, described platen two ends arrange respectively described sprocket wheel, wherein the sprocket wheel of an end is connected on the output shaft of described motor, the sprocket wheel of a described end comprises the dish wing, multi-clove type tooth sprocket spare, bolt, the described dish wing is connected with the power transmission shaft of described motor, described multi-clove type tooth sprocket spare is spliced by the tooth sprocket parts of many lobes, the described dish wing is fixedly connected with by described bolt with described multi-clove type tooth sprocket spare, described chain and described sprocket engagement, described scraper plate is set in parallel on described chain with the spacing of 25cm, described charging aperture is positioned at described material transfer station one end and is connected by bayonet socket spare with described coal slime raw material discharge door, described discharging opening is positioned at the other end of described material transfer station and is connected with described preparation feed bin, described charging aperture elevating mechanism is positioned at described charging aperture bottom, described charging aperture elevating mechanism comprises base, jack, described base bottom arranges the sword pin, described jack is fixed on described base, the push rod of jack props up and peaks at described charging aperture bottom surface, described charging aperture and described coal slime raw material discharge door junction are provided with elastic block rubber, described retracting device is positioned at described material transfer station bottom, be used for reclaiming the clout that is not transported to described preparation feed bin, described retracting device comprises the recovery warehouse of upper end open and is arranged on conveying pipeline on described recovery bin body sidewall, described conveying pipeline is connected with described preparation feed bin.
described preparation feed bin comprises: feed bin master charging aperture, the secondary charging aperture of feed bin, warehouse, preheating apparatus, support, travel mechanism, the bin blanking mouth, conveyance conduit, described feed bin master charging aperture is connected with the discharge port of described drag conveyor, the secondary charging aperture of described feed bin is connected with described carrier pipe, and described bin blanking mouth is connected with described coal slime drier by the described conveyance conduit with vibrating device, described vibrating device involving vibrations motor, the transmission component that is connected with the output shaft of described vibrating motor, with the vibration head that described transmission component is connected, described transmission component comprises crank, connecting rod, rocking bar, elastic arm, the output shaft driving crank of described vibrating motor, the crank drivening rod moves, connecting rod and then drive rocking bar swing, rocking bar and then drive connected elastic arm and do up and down reciprocatingly vibration, be provided with torsion spring and described vibration head on described elastic arm, described warehouse is double-wall structure, be provided with described preheating apparatus between described double wall, described preheating apparatus adopts oil bath, and is furnished with temperature sensor, and described warehouse is by described stent support, described travel mechanism is arranged on described support bottom, and described travel mechanism comprises: top board, coaming plate, holder, the rolling wheel support fixed head, rolling wheel support, roller, the roller steady pin, the support steady pin, trip bolt, described top board is rectangular slab and is fixed in described frame bottom, coaming plate is positioned under described top board and with the four edges of described top board and is fixedly connected with, thereby form for the cavity of hiding described roll wheel assembly, four angle sections that described holder is fixed in that described coaming plate forms, be fixed with described rolling wheel support fixed head in described holder, described rolling wheel support is connected on described rolling wheel support fixed head rotationally by described support steady pin, described roller is connected in described rolling wheel support rotationally by described roller steady pin, described rolling wheel support fixed head has screw hole, the position of the corresponding screw hole of described coaming plate has through hole, on described rolling wheel support, the position of corresponding screw hole has spacing hole, described trip bolt passes described through hole, screw hole and spacing hole, and can be from described through hole, draw off in screw hole and spacing hole.
described coal slime drier comprises: dryness storehouse, the drying machine charging aperture, feeding air-locked valve, discharge hole of drying machine, the discharging wind stopping device, hot air inlet, exhaust outlet, explosion-protection equipment, agitating device, access door, described dryness storehouse bottom arranges described agitating device, described agitating device comprises two lifting axles, evenly be laid with the lifting tooth on described lifting axle, be provided with many rows on the dryness storehouse bulkhead of described lifting axle both sides and bottom, a plurality of abrasion-proof backing blocks of every row, between each limit of described each abrasion-proof backing block with the sideline amalgamation of S shape, described feeding air-locked valve is connected with described conveyance conduit with vibrating device, described drying machine charging aperture is connected with described feeding air-locked valve and described dryness storehouse, be provided with the cascade spout around described drying machine charging aperture upper end, described drying machine charging aperture lower end is provided with the recovery tank, be connected with circulating water pipe by water pump between described recovery tank and described cascade spout, described recovery tank also is connected with filling pipe, described discharge hole of drying machine is connected with described discharging wind stopping device, described discharging wind stopping device is connected by belt conveyor with described finished product thesaurus, described exhaust outlet is connected with described coal dust dedusting machine, offer described access door on the warehouse of described dryness storehouse, described access door keeps locking or release by induction door lock and described dryness storehouse, described induction door lock comprises the touching type induction switch of series connection, power supply, controller, described power supply is controller and the power supply of touching type induction switch, described controller is controlled the response time of touching type induction switch.
described coal dust dedusting machine comprises: casing, air-introduced machine, the dedusting air inlet, the dedusting exhaust outlet, filter, back-blowing device, reclaim ash bucket, described air-introduced machine is arranged on described casing one upper lateral part, described dedusting air inlet is arranged on casing opposite side bottom and is connected with the exhaust outlet of described coal slime drier, described filter is arranged between air-introduced machine and dedusting air inlet, described filter is cloth bag, described dedusting exhaust outlet is arranged on described air-introduced machine downside, described dedusting exhaust outlet is connected with described air-introduced machine, and be connected with described gas recycling device, described back-blowing device is arranged on the coal dust of described casing top and downward blowback Bag filter, described recovery ash bucket is arranged on bottom of shell, collect the coal dust that blowback is got off, described ash bucket is connected by belt conveyor with described finished product thesaurus.
described gas recycling device comprises the gas air inlet that is connected successively, speed-regulating switch, piezoelectric generator, rectification circuit, battery, described gas air inlet is connected with described dedusting exhaust outlet, and described speed-regulating switch is controlled the intake of described gas air inlet, and described speed-regulating switch comprises bracing frame, sliding shoe, bearing block, blade, vertical rotating shaft, swivel mount, connecting rod and air door, described vertical rotating shaft is fixed on support frame as described above by described bearing, described blade is positioned at the bottom of described vertical rotating shaft and can rotates around described vertical rotating shaft, described sliding shoe is slidably socketed on described vertical rotating shaft, and be connected with described swivel mount, described swivel mount is positioned at the top of described vertical rotating shaft, described connecting rod one end is connected with described sliding shoe, the other end is connected with described air door, described air door is positioned at described gas air inlet place, the described piezoelectric generator of gas push that enters in described air door from described gas air inlet generates electricity, the electric current that produces is by the rectification circuit rectification, after amplification, electric energy is kept in battery.
described finished product thesaurus comprises: finished product thesaurus peripheral structure, sole plate, flat blanking plate, tremie pipe, transfer passage, flat blanking plate plate-girder, the warehouse for finished product charging aperture, the warehouse for finished product discharging opening, described warehouse for finished product charging aperture is connected with described ash bucket with described discharge hole of drying machine, be provided with described flat blanking plate plate-girder on described sole plate, be provided with described flat blanking plate on described flat blanking plate plate-girder, be provided with tremie pipe in described flat blanking plate, be provided with the tremie pipe vibrating device on described tremie pipe, the upper surface of described flat blanking plate all tilts to the mouth of pipe of described tremie pipe, described tremie pipe bottom is connected with transfer passage, described transfer passage is connected with described warehouse for finished product discharging opening.
Beneficial effect of the present invention: 1) stability of the coal slime thesaurus of prior art strengthens greatly, and the ability of wind load resistance, anti-sleet load improves greatly; In addition, according to coal slime memory pool structure type of the present invention and size, greatly reduce the cost of coal slime raw material thesaurus, compare with the thesaurus of prior art, cost reduces by 1/4 at least; In addition, ground adopts flyash to make main raw material, and accurately controls the proportioning of cement mortar as above, and these have all greatly promoted the intensity of thesaurus ground, and earth bearing strength surpasses 20 tons/square meter.
2) compared with prior art, drag conveyor in the present invention is owing to being provided with elastic block rubber at the binding site with thesaurus, reduced well in conjunction with vibration, be provided with elevating mechanism, drag conveyor can be combined with the thesaurus discharging opening of differing heights, the sword pin that the elevating mechanism bottom arranges plays the effect of stablizing jack, and the retracting device of setting has been avoided wastage of material, has saved processing cost; In addition, if when the sprocket wheel of this drag conveyor needs to change, need not pull down shaft coupling, bearing block, end cap, bearing, only dismantle several bolts, just can change sprocket wheel, greatly reduced exchonge step, change operating efficiency and be greatly improved.
3) compared with prior art, preparation feed bin of the present invention has adopted preheating apparatus, can be with coal slime heat tracing in advance, prevented winter coal slime freeze and cause can't normally discharging phenomenon; In addition, feed bin set travel mechanism can guarantee to prepare feed bin and be connected from different drag conveyor, has improved production efficiency, saved equipment cost, when trip bolt was extracted, the roller of this travel mechanism also can be hidden, and had avoided the destroyed danger of roller; In addition, the conveying pipeline of feed bin has adopted the torsion spring elastic arm with a cover transmission component, when beaing the vibration material delivering pipe, vibration head relies on its inertia impact to beat conveying pipeline, when the moment of vibration head and the conveying pipeline d/d while of inertia force, elastic arm relies on the elastic-restoring force of torsion spring to make vibration head fast and conveying pipeline breaks away from, this makes the time of contact of vibration head and conveying pipeline as far as possible short, guaranteed the maximization of amplitude, increased the cycle of vibration attenuation, thereby improved vibrating effect, further prevented the generation of buildup phenomenon in conveying pipeline.
4) compared with prior art, the interior lining panel of coal slime drier of the present invention is due to the splicing seams that has adopted S shape, the gap, gap is reduced, avoided coal slime to enter gap of lining plate, the contact area in gap increases simultaneously, avoided gap place the stress concentration phenomenon to occur, and greatly improved between liner plate in conjunction with effect; In addition, the charging aperture place of coal slime drier has adopted the cascade spout to charging aperture inwall water spray, makes the inwall of charging aperture form the thin layer moisture film, has avoided coal slime to stick at charging aperture, causes the obstruction of charging aperture; In addition, the door lock of access door is set to the touching type induction door lock, can facilitate like this maintenance worker to overhaul, and reduces the time waste because unblanking to cause.
5) compared with prior art, coal dust dedusting machine of the present invention can filter the gas with coal dust, and with the coal dust blowback of filtering in ash bucket, avoided the pollution caused by coal dust air, avoid simultaneously the waste of coal slime material, saved production cost, improved economic benefit.
6) compared with prior art, gas recycling device of the present invention takes full advantage of coal slime dry institute exhaust body, and gas is used for generating, has greatly saved energy loss, and battery can be the dry treatment system power supply of coal slime as stand-by power supply when having a power failure; In addition, owing to having adopted speed-regulating switch, can control intake and keep constantly, guarantee that piezoelectric generator produces constant voltage and current, and can prevent that the generator that causes because of the excessive super generating electric power generation of wind speed load from damaging.
7) compared with prior art, finished product thesaurus of the present invention has changed the load-carrying members type of existing thesaurus, has greatly satisfied the load-bearing requirement of flat blanking plate, and vibrating device is set on tremie pipe, guaranteed that the tremie pipe blanking is smooth and easy, avoided the obstruction of tremie pipe.
Description of drawings
Fig. 1 is the formation schematic diagram for the treatment of system of the present invention;
Fig. 2 is the fragmentary cross-sectional view of coal slime thesaurus of the present invention;
Fig. 3 is the schematic diagram of drag conveyor of the present invention;
Fig. 4 is the front schematic view of Chain Wheel of Flight Bar Conveyor of the present invention;
Fig. 5 is the side schematic view of Chain Wheel of Flight Bar Conveyor of the present invention;
Fig. 6 is the structural representation that the present invention prepares feed bin;
Fig. 7 be the present invention's conveyance conduit of preparing feed bin with the schematic diagram of vibrating device;
Fig. 8 is the decomposing schematic representation that the present invention prepares the travel mechanism of feed bin;
Fig. 9 is the schematic diagram of coal slime drier of the present invention;
Figure 10 is the schematic diagram of coal slime drier interior lining panel of the present invention;
Figure 11 is the schematic diagram of coal slime drier charging aperture of the present invention;
Figure 12 is the schematic diagram of coal dust dedusting machine of the present invention;
Figure 13 is the schematic diagram of the speed-regulating switch of gas recycling device of the present invention;
Figure 14 is the schematic diagram of finished product thesaurus underlying structure of the present invention.
The specific embodiment
A kind of dry treatment system of coal slime is characterized in that: comprise coal slime raw material thesaurus 4, drag conveyor 2, preparation feed bin 3, coal slime drier 1, coal dust dedusting machine 5, gas recycling device 6, finished product thesaurus 7, wherein:
described coal slime raw material thesaurus 4 comprises: ground 41, side building enclosure 42, top-support 43 and top cover 44, described ground comprises 1 meter wide, 5 meters dark ditches 411, the shale bar shaped is set in ditch builds basis 412 by laying bricks or stones, filling concrete mortar between described shale, the quality proportioning of described cement mortar is cement: sand: water=3.2:2.1:1, space 413 powder filler coal ash and the compacting between basis and ditch built in described bar shaped by laying bricks or stones, it is cement in the top of described flyash laying quality proportioning: sand: water=3:1:1 cement mortar screeding layer 414, embed foundation ring beam 415 in described screed-coat, it is cement by the quality proportioning that the bottom of described foundation ring beam and described bar shaped are built by laying bricks or stones between the basis: the cement mortar bonding of sand: water=3:1:1, described side building enclosure comprises armored concrete wall column 421, peripheral backplate 422, described armored concrete wall column is arranged on the beam of described foundation ring and with the intervals of 10 meters and arranges, described armored concrete wall column is divided into from the coarse to fine three sections from bottom to top, the height of bottom one section is 4 meters, cross section is the square of 1 meter * 1 meter, the height of interlude is 3 meters, cross section is the square of 0.7 meter * 0.7 meter, topmost the height of a section is 2 meters, cross section is the square of 0.5 meter * 0.5 meter, the described concrete wall column topmost top of a section arranges top beam 423, be provided with two horizontal straining beams 424 that consisted of by steel truss between described armored concrete wall column, described two horizontal straining beams are separately positioned on one section of described bottom one section upper and described the top, described peripheral backplate is glass or PVC plate, have coal slime raw material feeding gate 425 and coal slime raw material discharge door 426 on described peripheral backplate, described top-support comprises the crossbeam 431 that is made of Elements of Space Grid Truss, described crossbeam is connected with described top beam, described top cover comprises the sharp general storehouse roll bending 441 that is arranged on described crossbeam top, the end of the general storehouse of described profit roll bending is fixedly connected with by the built-in fitting 442 that is arranged in described top beam with described top beam, offer some ventilating openings 443 on the roll bending of the general storehouse of described profit.
described drag conveyor 2 comprises: chain drive mechanism 21, transmission mechanism 22, scraper plate 23, material transfer station 24, charging aperture 25 and discharge port 26, charging aperture elevating mechanism 27, retracting device 28, described chain drive mechanism is motor 211, described transmission mechanism is sprocket wheel 221 and chain 222, described mass transport platform comprises platen 241, described platen two ends arrange respectively described sprocket wheel, wherein the sprocket wheel of an end is connected on the output shaft of described motor, the sprocket wheel 221 of a described end comprises the dish wing 2211, multi-clove type tooth sprocket spare 2212, bolt 2213, the described dish wing is connected with the power transmission shaft of described motor, described multi-clove type tooth sprocket spare is spliced by the tooth sprocket parts of many lobes, the described dish wing is fixedly connected with by described bolt with described multi-clove type tooth sprocket spare, described chain and described sprocket engagement, described scraper plate is set in parallel on described chain with the spacing of 25cm, described charging aperture is positioned at described material transfer station one end and is connected by bayonet socket spare 251 with described coal slime raw material discharge door 426, described discharging opening is positioned at the other end of described material transfer station and is connected with described preparation feed bin, described charging aperture elevating mechanism is positioned at described charging aperture bottom, described charging aperture elevating mechanism comprises base 271, jack 272, described base bottom arranges sword pin 273, described jack is fixed on described base, 274 of the push rods of jack peak at described charging aperture bottom surface, described charging aperture and described coal slime raw material discharge door junction are provided with elastic block rubber 252, described retracting device is positioned at described material transfer station bottom, be used for reclaiming the clout that is not transported to described preparation feed bin, described retracting device comprises the recovery warehouse 281 of upper end open and is arranged on conveying pipeline 282 on described recovery bin body sidewall, described conveying pipeline is connected with described preparation feed bin.
described preparation feed bin 3 comprises: feed bin master charging aperture 31, the secondary charging aperture 32 of feed bin, warehouse 33, preheating apparatus 34, support 35, travel mechanism 36, bin blanking mouth 37, conveyance conduit 38, described feed bin master charging aperture is connected with the discharge port of described drag conveyor, the secondary charging aperture of described feed bin is connected with described carrier pipe, described bin blanking mouth is connected with described coal slime drier by the described conveyance conduit 38 with vibrating device 381, described vibrating device involving vibrations motor 382, the transmission component 383 that is connected with the output shaft of described vibrating motor, the vibration head 384 that is connected with described transmission component, described transmission component comprises crank 385, connecting rod 386, rocking bar 387, elastic arm 388, the output shaft driving crank of described vibrating motor, the crank drivening rod moves, connecting rod and then drive rocking bar swing, rocking bar and then drive connected elastic arm and do up and down reciprocatingly vibration, be provided with torsion spring 389 and described vibration head on described elastic arm, described warehouse is double-wall structure, be provided with described preheating apparatus between described double wall, described preheating apparatus adopts oil bath, and is furnished with temperature sensor, described warehouse is by described stent support, described travel mechanism is arranged on described support bottom, described travel mechanism comprises: top board 361, coaming plate 362, holder 363, rolling wheel support fixed head 364, rolling wheel support 365, roller 366, roller steady pin 367, support steady pin 368, trip bolt 369, described top board is rectangular slab and is fixed in described frame bottom, coaming plate is positioned under described top board and with the four edges of described top board and is fixedly connected with, thereby form for the cavity of hiding described roll wheel assembly, four angle sections that described holder is fixed in that described coaming plate forms, be fixed with described rolling wheel support fixed head in described holder, described rolling wheel support is connected on described rolling wheel support fixed head rotationally by described support steady pin, described roller is connected in described rolling wheel support rotationally by described roller steady pin, described rolling wheel support fixed head has screw hole 370, the position of the corresponding screw hole of described coaming plate has through hole 371, on described rolling wheel support, the position of corresponding screw hole has spacing hole, described trip bolt passes described through hole, screw hole and spacing hole, and can be from described through hole, draw off in screw hole and spacing hole.
described coal slime drier 1 comprises: dryness storehouse 11, drying machine charging aperture 12, feeding air-locked valve 13, discharge hole of drying machine 14, discharging wind stopping device 15, hot air inlet 16, exhaust outlet 17, explosion-protection equipment 18, agitating device 19, access door 20, described dryness storehouse bottom arranges described agitating device, described agitating device comprises two lifting axles 191, evenly be laid with lifting tooth 192 on described lifting axle, be provided with many rows on the dryness storehouse bulkhead of described lifting axle both sides and bottom, a plurality of abrasion-proof backing blocks 111 of every row, between each limit of described each abrasion-proof backing block with sideline 112 amalgamations of S shape, described feeding air-locked valve is connected with described conveyance conduit with vibrating device, described drying machine charging aperture is connected with described feeding air-locked valve and described dryness storehouse, be provided with cascade spout 121 around described drying machine charging aperture upper end, described drying machine charging aperture lower end is provided with reclaims tank 122, be connected with circulating water pipe 124 by water pump 123 between described recovery tank and described cascade spout, described recovery tank also is connected with filling pipe 125, described discharge hole of drying machine is connected with described discharging wind stopping device, described discharging wind stopping device is connected by belt conveyor with described finished product thesaurus, described exhaust outlet is connected with described coal dust dedusting machine, offer described access door on the warehouse of described dryness storehouse, described access door keeps locking or release by induction door lock 201 and described dryness storehouse, described induction door lock comprises the touching type induction switch of series connection, power supply, controller, described power supply is controller and the power supply of touching type induction switch, described controller is controlled the response time of touching type induction switch.
described coal dust dedusting machine 5 comprises: casing 51, air-introduced machine 52, dedusting air inlet 53, dedusting exhaust outlet 54, filter 55, back-blowing device 56, reclaim ash bucket 57, described air-introduced machine is arranged on described casing one upper lateral part, described dedusting air inlet is arranged on casing opposite side bottom and is connected with the exhaust outlet of described coal slime drier, described filter is arranged between air-introduced machine and dedusting air inlet, described filter is cloth bag 551, described dedusting exhaust outlet is arranged on described air-introduced machine downside, described dedusting exhaust outlet is connected with described air-introduced machine, and be connected with described gas recycling device, described back-blowing device is arranged on the coal dust of described casing top and downward blowback Bag filter, described recovery ash bucket is arranged on bottom of shell, collect the coal dust that blowback is got off, described ash bucket is connected by belt conveyor 571 with described finished product thesaurus.
described gas recycling device 6 comprises the gas air inlet 60 that is connected successively, speed-regulating switch 61, piezoelectric generator, rectification circuit, battery, described gas air inlet is connected with described dedusting exhaust outlet, described speed-regulating switch is controlled the intake of described air inlet, described speed-regulating switch comprises bracing frame 611, sliding shoe 612, bearing block 613, blade 614, vertical rotating shaft 615, swivel mount 616, connecting rod 617 and air door 618, described vertical rotating shaft is fixed on support frame as described above by described bearing, described blade is positioned at the bottom of described vertical rotating shaft and can rotates around described vertical rotating shaft, described sliding shoe is slidably socketed on described vertical rotating shaft, and be connected with described swivel mount, described swivel mount is positioned at the top of described vertical rotating shaft, described connecting rod one end is connected with described sliding shoe, the other end is connected with described air door, described air door is positioned at described gas air inlet place, the described piezoelectric generator of gas push that enters in described air door from described gas air inlet generates electricity, the electric current that produces is by the rectification circuit rectification, after amplification, electric energy is kept in battery.
described finished product thesaurus 7 comprises: finished product thesaurus peripheral structure 71, sole plate 72, flat blanking plate 73, tremie pipe 74, transfer passage 75, flat blanking plate plate-girder 76, warehouse for finished product charging aperture 77, the warehouse for finished product discharging opening, described warehouse for finished product charging aperture is connected with described ash bucket with described discharge hole of drying machine, be provided with described flat blanking plate plate-girder on described sole plate, be provided with described flat blanking plate on described flat blanking plate plate-girder, be provided with tremie pipe in described flat blanking plate, be provided with the tremie pipe vibrating device on described tremie pipe, the upper surface of described flat blanking plate all tilts to the mouth of pipe of described tremie pipe, described tremie pipe bottom is connected with transfer passage, described transfer passage is connected with described warehouse for finished product discharging opening.
Advantage of the present invention is: 1) stability of the coal slime thesaurus of prior art strengthens greatly, and the ability of wind load resistance, anti-sleet load improves greatly; In addition, according to coal slime memory pool structure type of the present invention and size, greatly reduce the cost of coal slime raw material thesaurus, compare with the thesaurus of prior art, cost reduces by 1/4 at least; In addition, ground adopts flyash to make main raw material, and accurately controls the proportioning of cement mortar as above, and these have all greatly promoted the intensity of thesaurus ground, and earth bearing strength surpasses 20 tons/square meter.
2) compared with prior art, drag conveyor in the present invention is owing to being provided with elastic block rubber at the binding site with thesaurus, reduced well in conjunction with vibration, be provided with elevating mechanism, drag conveyor can be combined with the thesaurus discharging opening of differing heights, the sword pin that the elevating mechanism bottom arranges plays the effect of stablizing jack, and the retracting device of setting has been avoided wastage of material, has saved processing cost; In addition, if when the sprocket wheel of this drag conveyor needs to change, need not pull down shaft coupling, bearing block, end cap, bearing, only dismantle several bolts, just can change sprocket wheel, greatly reduced exchonge step, change operating efficiency and be greatly improved.
3) compared with prior art, preparation feed bin of the present invention has adopted preheating apparatus, can be with coal slime heat tracing in advance, prevented winter coal slime freeze and cause can't normally discharging phenomenon; In addition, feed bin set travel mechanism can guarantee to prepare feed bin and be connected from different drag conveyor, has improved production efficiency, saved equipment cost, when trip bolt was extracted, the roller of this travel mechanism also can be hidden, and had avoided the destroyed danger of roller; In addition, the conveying pipeline of feed bin has adopted the torsion spring elastic arm with a cover transmission component, when beaing the vibration material delivering pipe, vibration head relies on its inertia impact to beat conveying pipeline, when the moment of vibration head and the conveying pipeline d/d while of inertia force, elastic arm relies on the elastic-restoring force of torsion spring to make vibration head fast and conveying pipeline breaks away from, this makes the time of contact of vibration head and conveying pipeline as far as possible short, guaranteed the maximization of amplitude, increased the cycle of vibration attenuation, thereby improved vibrating effect, further prevented the generation of buildup phenomenon in conveying pipeline.
4) compared with prior art, the interior lining panel of coal slime drier of the present invention is due to the splicing seams that has adopted S shape, the gap, gap is reduced, avoided coal slime to enter gap of lining plate, the contact area in gap increases simultaneously, avoided gap place the stress concentration phenomenon to occur, and greatly improved between liner plate in conjunction with effect; In addition, the charging aperture place of coal slime drier has adopted the cascade spout to charging aperture inwall water spray, makes the inwall of charging aperture form the thin layer moisture film, has avoided coal slime to stick at charging aperture, causes the obstruction of charging aperture; In addition, the door lock of access door is set to the touching type induction door lock, can facilitate like this maintenance worker to overhaul, and reduces the time waste because unblanking to cause.
5) compared with prior art, coal dust dedusting machine of the present invention can filter the gas with coal dust, and with the coal dust blowback of filtering in ash bucket, avoided the pollution caused by coal dust air, avoid simultaneously the waste of coal slime material, saved production cost, improved economic benefit.
6) compared with prior art, gas recycling device of the present invention takes full advantage of coal slime dry institute exhaust body, and gas is used for generating, has greatly saved energy loss, and battery can be the dry treatment system power supply of coal slime as stand-by power supply when having a power failure; In addition, owing to having adopted speed-regulating switch, can control intake and keep constantly, guarantee that piezoelectric generator produces constant voltage and current, and can prevent that the generator that causes because of the excessive super generating electric power generation of wind speed load from damaging.
7) compared with prior art, finished product thesaurus of the present invention has changed the load-carrying members type of existing thesaurus, has greatly satisfied the load-bearing requirement of flat blanking plate, and vibrating device is set on tremie pipe, guaranteed that the tremie pipe blanking is smooth and easy, avoided the obstruction of tremie pipe.
Above-described embodiment is only for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.

Claims (1)

1. the dry treatment system of a coal slime is characterized in that: comprise coal slime raw material thesaurus, drag conveyor, preparation feed bin, coal slime drier, coal dust dedusting machine, gas recycling device, finished product thesaurus, wherein:
described coal slime raw material thesaurus comprises: ground, the side building enclosure, top-support and top cover, described ground comprises 1 meter wide, 5 meters dark ditches, the shale bar shaped is set in ditch builds the basis by laying bricks or stones, filling concrete mortar between described shale, the quality proportioning of described cement mortar is cement: sand: water=3.2:2.1:1, space-filling flyash and the compacting between basis and ditch built in described bar shaped by laying bricks or stones, it is cement in the top of described flyash laying quality proportioning: sand: water=3:1:1 cement mortar screeding layer, embed the foundation ring beam in described screed-coat, it is cement by the quality proportioning that the bottom of described foundation ring beam and described bar shaped are built by laying bricks or stones between the basis: the cement mortar bonding of sand: water=3:1:1, described side building enclosure comprises the armored concrete wall column, peripheral backplate, described armored concrete wall column is arranged on the beam of described foundation ring and with the intervals of 10 meters and arranges, described armored concrete wall column is divided into from the coarse to fine three sections from bottom to top, the height of bottom one section is 4 meters, cross section is the square of 1 meter * 1 meter, the height of interlude is 3 meters, cross section is the square of 0.7 meter * 0.7 meter, topmost the height of a section is 2 meters, cross section is the square of 0.5 meter * 0.5 meter, the described concrete wall column topmost top of a section arranges top beam, be provided with two horizontal straining beams that consisted of by steel truss between described armored concrete wall column, described two horizontal straining beams are separately positioned on one section of described bottom one section upper and described the top, described peripheral backplate is glass or PVC plate, have coal slime raw material feeding gate and coal slime raw material discharge door on described peripheral backplate, described top-support comprises the crossbeam that is made of Elements of Space Grid Truss, described crossbeam is connected with described top beam, described top cover comprises the sharp general storehouse roll bending that is arranged on described crossbeam top, the end of the general storehouse of described profit roll bending is fixedly connected with by the built-in fitting that is arranged in described top beam with described top beam, offer some ventilating openings on the roll bending of the general storehouse of described profit,
described drag conveyor comprises: chain drive mechanism, transmission mechanism, scraper plate, the material transfer station, charging aperture and discharge port, the charging aperture elevating mechanism, retracting device, described chain drive mechanism is motor, described transmission mechanism is sprocket wheel and chain, described mass transport platform comprises platen, described platen two ends arrange respectively described sprocket wheel, wherein the sprocket wheel of an end is connected on the output shaft of described motor, the sprocket wheel of a described end comprises the dish wing, multi-clove type tooth sprocket spare, bolt, the described dish wing is connected with the power transmission shaft of described motor, described multi-clove type tooth sprocket spare is spliced by the tooth sprocket parts of many lobes, the described dish wing is fixedly connected with by described bolt with described multi-clove type tooth sprocket spare, described chain and described sprocket engagement, described scraper plate is set in parallel on described chain with the spacing of 25cm, described charging aperture is positioned at described material transfer station one end and is connected by bayonet socket spare with described coal slime raw material discharge door, described discharging opening is positioned at the other end of described material transfer station and is connected with described preparation feed bin, described charging aperture elevating mechanism is positioned at described charging aperture bottom, described charging aperture elevating mechanism comprises base, jack, described base bottom arranges the sword pin, described jack is fixed on described base, the push rod of jack props up and peaks at described charging aperture bottom surface, described charging aperture and described coal slime raw material discharge door junction are provided with elastic block rubber, described retracting device is positioned at described material transfer station bottom, be used for reclaiming the clout that is not transported to described preparation feed bin, described retracting device comprises the recovery warehouse of upper end open and is arranged on conveying pipeline on described recovery bin body sidewall, described conveying pipeline is connected with described preparation feed bin,
described preparation feed bin comprises: feed bin master charging aperture, the secondary charging aperture of feed bin, warehouse, preheating apparatus, support, travel mechanism, the bin blanking mouth, conveyance conduit, described feed bin master charging aperture is connected with the discharge port of described drag conveyor, the secondary charging aperture of described feed bin is connected with described carrier pipe, and described bin blanking mouth is connected with described coal slime drier by the described conveyance conduit with vibrating device, described vibrating device involving vibrations motor, the transmission component that is connected with the output shaft of described vibrating motor, with the vibration head that described transmission component is connected, described transmission component comprises crank, connecting rod, rocking bar, elastic arm, the output shaft driving crank of described vibrating motor, the crank drivening rod moves, connecting rod and then drive rocking bar swing, rocking bar and then drive connected elastic arm and do up and down reciprocatingly vibration, be provided with torsion spring and described vibration head on described elastic arm, described warehouse is double-wall structure, be provided with described preheating apparatus between described double wall, described preheating apparatus adopts oil bath, and is furnished with temperature sensor, and described warehouse is by described stent support, described travel mechanism is arranged on described support bottom, and described travel mechanism comprises: top board, coaming plate, holder, the rolling wheel support fixed head, rolling wheel support, roller, the roller steady pin, the support steady pin, trip bolt, described top board is rectangular slab and is fixed in described frame bottom, coaming plate is positioned under described top board and with the four edges of described top board and is fixedly connected with, thereby form for the cavity of hiding described roll wheel assembly, four angle sections that described holder is fixed in that described coaming plate forms, be fixed with described rolling wheel support fixed head in described holder, described rolling wheel support is connected on described rolling wheel support fixed head rotationally by described support steady pin, described roller is connected in described rolling wheel support rotationally by described roller steady pin, described rolling wheel support fixed head has screw hole, the position of the corresponding screw hole of described coaming plate has through hole, on described rolling wheel support, the position of corresponding screw hole has spacing hole, described trip bolt passes described through hole, screw hole and spacing hole, and can be from described through hole, draw off in screw hole and spacing hole,
described coal slime drier comprises: dryness storehouse, the drying machine charging aperture, feeding air-locked valve, discharge hole of drying machine, the discharging wind stopping device, hot air inlet, exhaust outlet, explosion-protection equipment, agitating device, access door, described dryness storehouse bottom arranges described agitating device, described agitating device comprises two lifting axles, evenly be laid with the lifting tooth on described lifting axle, be provided with many rows on the dryness storehouse bulkhead of described lifting axle both sides and bottom, a plurality of abrasion-proof backing blocks of every row, between each limit of described each abrasion-proof backing block with the sideline amalgamation of S shape, described feeding air-locked valve is connected with described conveyance conduit with vibrating device, described drying machine charging aperture is connected with described feeding air-locked valve and described dryness storehouse, be provided with the cascade spout around described drying machine charging aperture upper end, described drying machine charging aperture lower end is provided with the recovery tank, be connected with circulating water pipe by water pump between described recovery tank and described cascade spout, described recovery tank also is connected with filling pipe, described discharge hole of drying machine is connected with described discharging wind stopping device, described discharging wind stopping device is connected by belt conveyor with described finished product thesaurus, described exhaust outlet is connected with described coal dust dedusting machine, offer described access door on the warehouse of described dryness storehouse, described access door keeps locking or release by induction door lock and described dryness storehouse, described induction door lock comprises the touching type induction switch of series connection, power supply, controller, described power supply is controller and the power supply of touching type induction switch, described controller is controlled the response time of touching type induction switch,
described coal dust dedusting machine comprises: casing, air-introduced machine, the dedusting air inlet, the dedusting exhaust outlet, filter, back-blowing device, reclaim ash bucket, described air-introduced machine is arranged on described casing one upper lateral part, described dedusting air inlet is arranged on casing opposite side bottom and is connected with the exhaust outlet of described coal slime drier, described filter is arranged between air-introduced machine and dedusting air inlet, described filter is cloth bag, described dedusting exhaust outlet is arranged on described air-introduced machine downside, described dedusting exhaust outlet is connected with described air-introduced machine, and be connected with described gas recycling device, described back-blowing device is arranged on the coal dust of described casing top and downward blowback Bag filter, described recovery ash bucket is arranged on bottom of shell, collect the coal dust that blowback is got off, described ash bucket is connected by belt conveyor with described finished product thesaurus,
described gas recycling device comprises the gas air inlet that is connected successively, speed-regulating switch, piezoelectric generator, rectification circuit, battery, described gas air inlet is connected with described dedusting exhaust outlet, and described speed-regulating switch is controlled the intake of described air inlet, and described speed-regulating switch comprises bracing frame, sliding shoe, bearing block, blade, vertical rotating shaft, swivel mount, connecting rod and air door, described vertical rotating shaft is fixed on support frame as described above by described bearing, described blade is positioned at the bottom of described vertical rotating shaft and can rotates around described vertical rotating shaft, described sliding shoe is slidably socketed on described vertical rotating shaft, and be connected with described swivel mount, described swivel mount is positioned at the top of described vertical rotating shaft, described connecting rod one end is connected with described sliding shoe, the other end is connected with described air door, described air door is positioned at described gas air inlet place, the described piezoelectric generator of gas push that enters in described air door from described gas air inlet generates electricity, the electric current that produces is by the rectification circuit rectification, after amplification, electric energy is kept in battery,
described finished product thesaurus comprises: finished product thesaurus peripheral structure, sole plate, flat blanking plate, tremie pipe, transfer passage, flat blanking plate plate-girder, the warehouse for finished product charging aperture, the warehouse for finished product discharging opening, described warehouse for finished product charging aperture is connected with described ash bucket with described discharge hole of drying machine, be provided with described flat blanking plate plate-girder on described sole plate, be provided with described flat blanking plate on described flat blanking plate plate-girder, be provided with tremie pipe in described flat blanking plate, be provided with the tremie pipe vibrating device on described tremie pipe, the upper surface of described flat blanking plate all tilts to the mouth of pipe of described tremie pipe, described tremie pipe bottom is connected with transfer passage, described transfer passage is connected with described warehouse for finished product discharging opening.
CN201310040397.2A 2013-02-02 2013-02-02 Drying treatment system of slurry Active CN103134288B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104482742A (en) * 2014-10-31 2015-04-01 闵公发 Fuel drying device used for direct combustion biomass power station
CN106679400A (en) * 2016-12-13 2017-05-17 路雪芳 Crop powder flat laying device
CN116714950A (en) * 2023-07-31 2023-09-08 常州睿科汽车零部件有限公司 Automatic conveying and storing system of shock absorber for vehicle

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CN2059729U (en) * 1989-05-24 1990-07-25 煤炭科学研究总院唐山分院 Drum dryer with cleaner
CN2501005Y (en) * 2001-09-24 2002-07-17 张兆奇 Drying equipment for mud material
CN201059856Y (en) * 2007-04-28 2008-05-14 黄美华 Coal slurry drying-machine
RU2388886C2 (en) * 2008-03-11 2010-05-10 Геннадий Алексеевич Киреев Method to load/unload loose material for its sorting, drying, storing and further processing and process line to this end, and loose material storage, method of drying loose foodstuffs and device to this end
CN101706192A (en) * 2009-08-28 2010-05-12 王晋生 Coal slime drying device

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Publication number Priority date Publication date Assignee Title
CN2059729U (en) * 1989-05-24 1990-07-25 煤炭科学研究总院唐山分院 Drum dryer with cleaner
CN2501005Y (en) * 2001-09-24 2002-07-17 张兆奇 Drying equipment for mud material
CN201059856Y (en) * 2007-04-28 2008-05-14 黄美华 Coal slurry drying-machine
RU2388886C2 (en) * 2008-03-11 2010-05-10 Геннадий Алексеевич Киреев Method to load/unload loose material for its sorting, drying, storing and further processing and process line to this end, and loose material storage, method of drying loose foodstuffs and device to this end
CN101706192A (en) * 2009-08-28 2010-05-12 王晋生 Coal slime drying device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104482742A (en) * 2014-10-31 2015-04-01 闵公发 Fuel drying device used for direct combustion biomass power station
CN106679400A (en) * 2016-12-13 2017-05-17 路雪芳 Crop powder flat laying device
CN106679400B (en) * 2016-12-13 2018-12-04 吴梓豪 One kind is laid with standby for crops powder level ground
CN116714950A (en) * 2023-07-31 2023-09-08 常州睿科汽车零部件有限公司 Automatic conveying and storing system of shock absorber for vehicle
CN116714950B (en) * 2023-07-31 2023-09-29 常州睿科汽车零部件有限公司 Automatic conveying and storing system of shock absorber for vehicle

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Inventor after: Wang Pengyun

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