CN104180377A - Waste biomass mixed combustion device and combustion process thereof - Google Patents
Waste biomass mixed combustion device and combustion process thereof Download PDFInfo
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- CN104180377A CN104180377A CN201410407326.6A CN201410407326A CN104180377A CN 104180377 A CN104180377 A CN 104180377A CN 201410407326 A CN201410407326 A CN 201410407326A CN 104180377 A CN104180377 A CN 104180377A
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Abstract
The invention discloses a waste biomass mixed combustion device which comprises a biomass conveying mechanism and a biomass feeding mechanism disposed below the biomass conveying mechanism. A hearth is connected to the lateral part of the biomass feeding mechanism. A combustor and an igniter are fixed on the inner side wall of the hearth. A discharge pipe is fixed at the bottom of the hearth. A fourth switch for opening and closing the discharge pipe is disposed on the discharge pipe. A dust processing mechanism is connected to the hearth. A cooling conveying mechanism for processing waste residues is fixed at the bottom of the discharge pipe. The waste biomass mixed combustion device is reasonable and ingenious in structural design and worthy of popularization and application.
Description
Technical field
The present invention relates to a kind of abandoned biomass combustion field, especially a kind of living beings mixed combustion apparatus and burning process thereof mixing with mud, bamboo chaff, waste mushroom stick.
Background technology
Along with improving constantly of China's level of urbanization, sewage disposal arranges to build and obtains high speed development, a large amount of excess sludges are supervened in the construction of Sewage Plant and operation, because China's Sewage Plant is in process of construction, " the light mud of heavy water " for a long time, and common Treatment of Sludge mode is landfill or burning on the market, owing to containing the pollutants such as odorant, pathogen, persistent organism in mud, so the mode of landfill is that pollutant is transferred to land from sewage, be unfavorable for the sustainable development of environment; Mud is because water content is high, and the carbon content in mud is low, can not heat active combustion after high temperature, need to its high temperature be burnt by external comburant burning mud, so need a large amount of energy help digest mud, cost is high.
Summary of the invention
The present invention will solve the shortcoming of above-mentioned prior art, provide a kind of can be to the disposable harmless treatment of mud, and do not need continuously by the combustion-supporting sludge incineration of mass energy, and the dust that burning is produced later, waste residue can automatic fitration, cooling recovery, can not shine into dust, the abandoned biomass mixed combustion apparatus that waste residue pollutes again, dust after recovery, waste residue can also be processed into the construction materials such as fragment of brick, the purposes such as road pavement raw material, met enterprise for the disposable harmless treatment of mud, and energy resource consumption is few, and the dust after harmless treatment, waste residue, the demand that harmless treatment utilizes again.
The present invention solves the technical scheme that its technical problem adopts: this abandoned biomass mixed combustion apparatus, abandoned biomass mixed combustion apparatus comprises living beings conveying mechanism, and be positioned at the living beings feed mechanism that living beings conveying mechanism below is provided with, the sidepiece of living beings feeding mechanism is connected with burner hearth, burner hearth internal side wall is fixed with burner and igniter, the bottom of burner hearth is fixed with discharge nozzle, and discharge nozzle is provided with for opening and closing the switch four of discharge nozzle, is connected with dust treater structure on burner hearth;
Living beings conveying mechanism comprises bucket, and the below of bucket is provided with the conveyer belt one driving by transfer roller one, and conveyer belt one inner side is provided with one group for the backing roll of support belt one;
Living beings feeding mechanism comprises receiving hopper, the port of export of receiving hopper is connected with tube connector, the below of tube connector is provided with feed pipe, tube connector comprises tube connector one, and the tube connector two that is positioned at tube connector one below and arranges in obtuse angle with tube connector one, tube connector two is fixed on the periphery of feed pipe, receiving hopper, tube connector, inner chamber between feed pipe forms feeding-passage, on tube connector one, be fixed with the air inlet pipe one that intercommunication vertical with tube connector one arranges, junction between tube connector one and tube connector two is fixed with air inlet pipe one and is the air inlet pipe two that acute angle arranges, on the circumferential inner wall of air inlet pipe two, fix and the airtight disk coordinating of air inlet pipe two, on disk, have one group and the vertically disposed passage of disk card, on passage, peg graft and be fixed with siphunculus, mate with the circumferential inner wall radian of tube connector one outer face of siphunculus,
Dust treater structure comprises the blast pipe one that the top with burner hearth is connected and fixed, and the holding vessel being communicated with blast pipe one, the top of holding vessel is fixed with blast pipe two, is fixed with dust-filtering net one on blast pipe two, and the port of export of holding vessel is fixed with for opening and closing the switch one of the port of export.During use, living beings fuel combination is put into the bucket of living beings conveying mechanism, and by conveyer belt living beings co-fuel delivery in the receiving hopper in living beings feeding mechanism, at this moment by feeding-passage in burner hearth, because the burner in burner hearth and igniter just first carried out the pre-heat treatment to burner hearth before living beings fuel combination is entering in burner hearth, can conflagration heat-dissipating once entering burner hearth to guarantee to enter living beings fuel combination in burner hearth, to guarantee that generate subsequent material fuel combination can guarantee by the burning of oneself to reach the needed ignition temperature of living beings fuel combination in burner hearth, the burning later dust of living beings fuel combination arrives in holding vessel by blast pipe one, thicker waste residue is discharged outside burner hearth by opening by discharge nozzle of switch four, wherein the effect of the air inlet pipe one on living beings feeding mechanism is that the flame intercepting in burner hearth contacts with the living beings fuel combination in receiving hopper, prevent the flame ignition that the living beings fuel combination in receiving hopper is above altered up, in air inlet pipe two, the effect of siphunculus is to utilize the recompression of the siphunculus higher needle-like gas column of air pressure that becomes entering gas in air inlet pipe two, thereby it is large and condense into the living beings fuel combination of fixed block to smash volume ratio, the feed pipe is here used for the burner hearth that is blown into of living beings fuel combination, and also to burner hearth, provide combustion air, also guarantee that in burner hearth, having certain pressure guarantees that biomass blended fuel combustion dust later can arrive holding vessel.
The below of discharge nozzle is fixed with coolconveyer structure cooling for waste residue and that carry, coolconveyer structure comprises rotating roller, and the waste residue feed hopper that is fixed on rotating roller one side, rotating roller, comprise conveying roller, and be fixed on the cooling chamber on conveying roller periphery, on the inwall of conveying roller, be fixed with screw propulsion sheet, the opposite side of rotating roller is provided with the revolving furnace revolving joint with the coaxial setting of rotating roller, the end of revolving furnace revolving joint is fixed with feed tube and the drain pipe being communicated with cooling chamber, feed tube and drain pipe are symmetrical arranged up and down, revolving furnace revolving joint is fixed on bracing frame, the below of bracing frame is provided with waste residue discharge bucket, the below of waste residue discharge bucket is provided with the conveyer belt two driving by transfer roller two, waste residue feed hopper and discharge nozzle location matches.Here the discharge nozzle fixedly setting of coolconveyer structure of below, can guarantee that burning is later overweight and stay waste residue that burner hearth in, temperature is very high and lead to and can arrive coolconveyer structure by discharge nozzle it is carried out after cooling by conveyer belt two, being transported to the position of appointment, the screw propulsion sheet is here with the waste residue that guarantees to enter by waste residue feed hopper, to arrive after conveying roller on helical form lamellar body and the inwall that is fixed on conveying roller, can be advanced to by the rotation of screw propulsion sheet in waste residue discharge bucket and drop on conveyer belt two, be transported to again appointed area, in the course of conveying of screw propulsion sheet, because the cooling fluid chilling temperature of cooling chamber arrives conveying roller inwall by transmission, thereby the waste residue that temperature is very high is transported by the transmission of screw propulsion sheet on limit, limit contacts with conveying roller inwall and heat radiation in a large number, thereby guarantee that the temperature that drops to the waste residue on conveyer belt two reaches the scope that conveyer belt two can bear, the revolving furnace revolving joint is here that general on the market revolving furnace revolving joint is specially for the cooling and custom-designed a kind of transition that fluid media (medium) is input to dynamic rotary system from static state of dynamic rotary object connects sealing device, can select Shandong, Tengzhou City to revolve the makers' Related product of swivel joint, also can select the Related product of nation's machinery Co., Ltd in Tengzhou City.
Further perfect, between blast pipe one and holding vessel, be fixed with dust waste buffer memory mechanism, dust waste buffer memory mechanism comprises tank body one, tank body two and tank body three, intercommunication pipe one has been connected between tank body one and tank body two, intercommunication pipe two has been connected between tank body two and tank body three, the top of tank body three is fixed with blast pipe three, blast pipe one and tank body one intercommunication, tank body one, the bottom of tank body two and tank body three has all been connected respectively and has been stored up powder tank one by lower linking tube, storage powder tank two and storage powder tank three, storage powder tank one, the bottom of storage powder tank two and storage powder tank three is all communicated with breather pipe, the top of holding vessel is fixed with into powder siphunculus, tank body one, the top of tank body two and tank body three be all fixed with enter that powder siphunculus is communicated with enter powder tube connector, on each lower linking tube, be all fixed with switch two, respectively enter and on powder tube connector, be all fixed with switch three, on intercommunication pipe one, be fixed with dust-filtering net two, on intercommunication pipe two, be fixed with dust-filtering net three, on blast pipe three, be fixed with dust-filtering net four, dust-filtering net two, filtration space on dust-filtering net three and dust-filtering net four diminishes gradually, the filtration space of dust-filtering net one is less than or equal to the filtration space on dust-filtering net two.This fixedly setting of dust waste buffer memory mechanism between blast pipe one and holding vessel, can well guarantee that dust is placed on tank body one step by step according to the size of dust granules, tank body two, with three kinds of tank bodies, when tank body one, tank body two, when the dust of tank body three reaches a certain amount of, by opening of switch two, the dust of the inside is arrived to storage powder tank one at mass storage, in storage powder tank two and storage powder tank three, then closing switch two, switch three opened, and the airflow of passing through breather pipe is storage powder tank one, dust in storage powder tank two and storage powder tank three is by entering powder tube connector, then reaches in holding vessel by entering powder siphunculus, and the benefit of this set is, can a large amount of dust are disposable by storage powder tank one, storage powder tank two, storage powder tank three, is transported in holding vessel, then opens switch in holding vessel once directly transporting, and with crying with fortune, and does not need the dust of the holding vessel that waits long to put aside, the dust-filtering net one here, screen pack two, screen pack three, screen pack four, can well guarantee that dust filter stays holding vessel, tank body one, tank body two, in tank body three and can not pollute ambient air, here by three grades of dust of tank body one, tank body two, tank body three, process can guarantee that dust passes through screen pack two, screen pack three, screen pack four time and can filter step by step, neither can reduce the treatment effect of dust, in the burner hearth that also can not shine too much due to screen pack, in the excessive burner hearth shining of pressure at expulsion, dust is discharged not smooth phenomenon, and the dust that also can not cause because screen pack is very few is easily gathered on screen pack and causes and hold susceptible to plugging problem.
Further perfect, on intercommunication pipe one, intercommunication pipe two, blast pipe two and blast pipe three, be all fixed with high pressure nozzle, on high pressure nozzle, be fixed with air inlet siphunculus.The setting of high pressure touch mouth is set on this intercommunication pipe one, intercommunication pipe two, blast pipe two and blast pipe three, can use and the clogging that occurs is carried out timely the inject high pressure gas pass blocking of blowing the long-time filtration of screen pack one, screen pack two, screen pack three and screen pack four, guarantee, in the situation that not needing under dismounting screen pack one, screen pack two, screen pack three, screen pack four, just can guarantee the normal use of screen pack.
Further perfect, conveyer belt one below is fixed with reversing roller and conveyer belt tensioning mechanism, conveyer belt tensioning mechanism comprises hold-down roller, and the slide block one that is fixed on hold-down roller both sides, slide block one is slidably connected on slide rail, the bottom of slide block one is fixed with tensiometer, the bottom of tensiometer is fixed with the slide block two being slidably connected, the lower end of slide block two is fixed with stay cord, stay cord commutates by reverse wheel, the end of stay cord is connected with transverse slat, the bottom of transverse slat is fixed with a pair of electric hydraulic pump arranging with transverse slat Central Symmetry, on transverse slat, be fixed with electrolevel, conveyer belt one is through reversing roller and hold-down roller.Tensiometer used herein is conventional on the market tensiometer, optional with Shanghai San Shan Electronic Science and Technology Co., Ltd., the brands such as Yueqing City Ai Debao Instrument Ltd., the electrolevel is here conventional on the market electrolevel, optional with Shanghai Na Zhi Electronic Science and Technology Co., Ltd., the brands such as German ASM, the electric hydraulic pump is here conventional on the market electric hydraulic pump, can select Dezhou City Sheng Heng hydraulic tools Co., Ltd, the brands such as Dezhou Wan Tai hydraulic tools Co., Ltd.Because conveyer belt one is carried the aging phenomenon of operation and conveyer belt one for a long time, can shine between conveyer belt one and transfer roller one excessively loose, and shine into the not enough and phenomenon of skidding of frictional force between conveyer belt one and transfer roller one, so this conveyer belt one below is fixed with the setting of reversing roller and conveyer belt tensioning mechanism, in the time of can well guaranteeing to cross pine between conveyer belt one and transfer roller one, can strain the tightness that conveyer belt one guarantees between conveyer belt one and transfer roller one, and can guarantee to reach between conveyer belt one and transfer roller one certain conveying frictional force, the tensiometer here can see whether value of thrust is too tight or too loose to determine between conveyer belt one and transfer roller one intuitively, landing when the electrolevel here can be controlled two electric hydraulic pumps, thereby guarantee the hold-down roller that pulls of level.
Further perfect, on the outer face, junction between tube connector two and feed pipe, be fixed with the dredging pipe being communicated with feeding-passage, the top of dredging pipe is fixed with the cover plate of airtight dredging pipe.On outer face, junction between this tube connector two and feed pipe, be fixed with the setting of the dredging pipe being communicated with feeding-passage, in the time of can well guaranteeing between tube connector two and feed pipe clogging living beings fuel combination, can be by artificial mode rod-like member, by the cavity of dredging pipe, arrive the junction of cavity between tube connector two and feed pipe, and manually smash the bulk living beings fuel combination that gets lodged in this junction, and by the powerful air-flow on feed pipe, the living beings fuel combination after smashing is blown into stove chamber inner combustion.
Further perfect, the angle degree at obtuse angle is 140 °, and the angle degree of acute angle is 30 °.This set, siphunculus is smashed the living beings fuel combination of bulk and carried living beings fuel combination is all best angle.
Further perfect, on the end face of each passage, have chamfering, chamfering is positioned at the air-supply side of disk.This set, make chamfering become down draught groove, most of wind in air inlet pipe two can be sent in siphunculus and sprayed by chamfering, reduce the disk effect of keeping out the wind, thereby make most of wind arrive and spray after siphunculus and smash the living beings fuel combination that condenses into piece by chamfering.
Further perfect, between the outer face of siphunculus and disk card, be filled with fire proofing material, fire proofing material is the fire proofing material of asbestos shingle material.This set, make to seal between siphunculus outer face and disk card, avoid some living beings fuel combinations this region of dropping, siphunculus, disk, air inlet pipe two are got rusty, affect siphunculus and smash the effect of bulk living beings fuel combination, due to asbestos shingle low price, make good use of, so fire proofing material adopts the cost performance of asbestos shingle higher.
A burning process for abandoned biomass fuel combination, comprises the following steps:
Preheating: the part by weight of each composition of living beings fuel combination: 20% mud, 40% bamboo chaff and 40% waste mushroom stick, first by the ignition combustion device in advance of the igniter in burner hearth, simultaneously by feed pipe blowing-in and combustion-supporting, make to produce in burner hearth combustion-supporting temperature;
Feeding: living beings fuel combination is put in bucket, and fuel combination arrives receiving hopper by conveyer belt;
Charging: living beings fuel combination arrives burner hearth by feeding-passage, the air inlet blast that the air inlet pipe one here produces is 1000Pa-1100Pa; The air inlet air quantity that air inlet pipe two produces is 150-200 cubic meters per minute; The feeding air inlet air quantity that feed pipe produces is 110-150 cubic meters per minute, and the feeding air inlet blast of generation is 850Pa-1050Pa;
Burn: the living beings fuel combination heat-dissipating of burning in burner hearth, and by the air-supply effect of feed pipe, constantly make biomass blended fuel combustion, when the time of continuous burning is 5-10 minute, close device for igniting, make temperature in burner hearth just can reach the burning-point of living beings fuel combination by the burning of living beings fuel combination self;
Granulated slag is processed: burning later dust first arrives dust waste buffer memory mechanism by blast pipe one and prestores, concentrate and be blown in holding vessel, burning later waste residue arrives coolconveyer structure by discharge nozzle and carries out being discharged to conveyer belt two after cooling processing and be transported to appointed area.
The effect that the present invention is useful is: reasonable in design of the present invention, ingenious, by the feeding of living beings conveying mechanism, the feeding of living beings feed mechanism, and the burning three's of burner hearth perfect adaptation, effectively making mud reach innoxious burning processes, and by the coolconveyer structure of dust treater structure and waste residue, can be so that biomass blended fuel combustion dust and waste residue later can efficiently be recovered, collected dust and waste residue can be widely used in construction material, above road pavement raw material etc., reach refuse innoxious utilization again, be worthy of popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of the A local of Fig. 1;
Fig. 3 is the partial enlarged drawing of the B local of Fig. 1;
Fig. 4 is the partial front elevation view of living beings conveying mechanism of the present invention;
Fig. 5 is the partial left side view of Fig. 4.
Description of reference numerals: living beings conveying mechanism 1, bucket 1-1, transfer roller one 1-2, conveyer belt one 1-3, backing roll 1-4, reversing roller 1-5, conveyer belt tensioning mechanism 1-6, hold-down roller 1-6a, slide block one 1-6b, slide rail 1-6c, tensiometer 1-6d, slide block two 1-6e, stay cord 1-6f, reverse wheel 1-6g, transverse slat 1-6h, electric hydraulic pump 1-6j, electrolevel 1-6i, living beings feeding mechanism 2, receiving hopper 2-1, tube connector 2-2, tube connector one 2-2a, tube connector two 2-2b, feed pipe 2-3, air inlet pipe one 2-4, air inlet pipe two 2-5, disk 2-6, passage 2-6a, chamfering 2-6b, siphunculus 2-7, dredging pipe 2-8, cover plate 2-9, fire proofing material 2-10, feeding-passage a, burner hearth 3, burner 3-1, igniter 3-2, discharge nozzle 3-3, switch four 3-4, dust treater structure 4, blast pipe one 4-1, holding vessel 4-2, blast pipe two 4-3, dust-filtering net one 4-4, switch one 4-5, the dust waste buffer memory 4-6 of mechanism, tank body one 4-6a, tank body two 4-6b, tank body three 4-6c intercommunication pipe one 4-6d, intercommunication pipe two 4-6e, blast pipe three 4-6f, lower linking tube 4-6g, storage powder tank one 4-6h, storage powder tank two 4-6j, storage powder tank three 4-6k, breather pipe 4-6m, enter powder siphunculus 4-6n, enter powder tube connector 4-6p, switch two 4-6q, switch three 4-6r, dust-filtering net three 4-6s, dust-filtering net four 4-6t, dust-filtering net two 4-6u, high pressure nozzle 4-6v, air inlet siphunculus 4-6w, coolconveyer structure 5, rotating roller 5-1, conveying roller 5-1a, cooling chamber 5-1b, screw propulsion sheet 5-1c, waste residue feed hopper 5-2, revolving furnace revolving joint 5-3, feed tube 5-4, drain pipe 5-5, bracing frame 5-6, waste residue discharge bucket 5-7, transfer roller two 5-8, conveyer belt two 5-9, obtuse angle b, acute angle c, living beings fuel combination d.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
With reference to accompanying drawing: this abandoned biomass mixed combustion apparatus, abandoned biomass mixed combustion apparatus comprises living beings conveying mechanism 1, and be positioned at living beings conveying mechanism 1 below and be provided with living beings feed mechanism 2, the sidepiece of living beings feeding mechanism 2 is connected with burner hearth 3, burner hearth 3 internal side wall are fixed with burner 3-1 and igniter 3-2, the bottom of burner hearth 3 is fixed with discharge nozzle 3-3, and discharge nozzle 3-3 is provided with for opening and closing switch four 3-4 of discharge nozzle 3-3, is connected with dust treater structure 4 on burner hearth 3;
Living beings conveying mechanism 1 comprises bucket 1-1, and the below of bucket 1-1 is provided with conveyer belt one 1-3 driving by transfer roller one 1-2, and conveyer belt one 1-3 inner side is provided with one group for the backing roll 1-4 of support belt one 1-3;
Living beings feeding mechanism 2 comprises receiving hopper 2-1, the port of export of receiving hopper 2-1 is connected with tube connector 2-2, the below of tube connector 2-2 is provided with feed pipe 2-3, tube connector 2-2 comprises tube connector one 2-2a, and be positioned at tube connector one 2-2a below and with tube connector one 2-2a tube connector two 2-2b that b arranges in obtuse angle, tube connector two 2-2b are fixed on the periphery of feed pipe 2-3, receiving hopper 2-1, tube connector 2-2, inner chamber between feed pipe 2-3 forms feeding-passage a, on tube connector one 2-2a, be fixed with air inlet pipe one 2-4 arranging with the vertical intercommunication of tube connector one 2-2a, junction between tube connector one 2-2a and tube connector two 2-2b is fixed with air inlet pipe one 2-4 and is air inlet pipe two 2-5 that acute angle c arranges, on the circumferential inner wall of air inlet pipe two 2-5, fix and the airtight disk 2-6 coordinating of air inlet pipe two 2-5, on disk 2-6, have one group and the vertically disposed passage 2-6a of disk 2-6 card, upper the pegging graft of passage 2-6a is fixed with siphunculus 2-7, mate with the circumferential inner wall radian of tube connector one 2-2a the outer face of siphunculus 2-7,
Dust treater structure 4 comprises blast pipe one 4-1 that the top with burner hearth 3 is connected and fixed, and the holding vessel 4-2 being communicated with blast pipe one 4-1, the top of holding vessel 4-2 is fixed with blast pipe two 4-3, on blast pipe two 4-3, be fixed with dust-filtering net one 4-4, the port of export of holding vessel 4-2 is fixed with for opening and closing switch one 4-5 of the port of export.
The below of discharge nozzle 3-3 is fixed with coolconveyer structure 5 cooling for waste residue and that carry, coolconveyer structure 5 comprises rotating roller 5-1, and the waste residue feed hopper 5-2 that is fixed on rotating roller 4-1 mono-side, rotating roller 5-1, comprise conveying roller 5-1a, and be fixed on the cooling chamber 5-1b on conveying roller 5-1a periphery, on the inwall of conveying roller 5-1a, be fixed with screw propulsion sheet 5-1c, the opposite side of rotating roller 5-1 is provided with the revolving furnace revolving joint 5-3 with the coaxial setting of rotating roller 5-1, the end of revolving furnace revolving joint 5-3 is fixed with feed tube 5-4 and the drain pipe 5-5 being communicated with cooling chamber 5-1b, feed tube 5-4 and drain pipe 5-5 are symmetrical arranged up and down, revolving furnace revolving joint 5-3 is fixed on bracing frame 5-6, the below of bracing frame 5-6 is provided with waste residue discharge bucket 5-7, the below of waste residue discharge bucket 5-7 is provided with conveyer belt two 5-9 that drive by transfer roller two 5-8, waste residue feed hopper 5-2 and discharge nozzle 3-3 location matches.
Between blast pipe one 4-1 and holding vessel 4-2, be fixed with the dust waste buffer memory 4-6 of mechanism, the dust waste buffer memory 4-6 of mechanism comprises tank body one 4-6a, tank body two 4-6b and tank body three 4-6c, intercommunication pipe one 4-6d has been connected between tank body one 4-6a and tank body two 4-6b, intercommunication pipe two 4-6e have been connected between tank body two 4-6b and tank body three 4-6c, the top of tank body three 4-6c is fixed with blast pipe three 4-6f, blast pipe one 3-4 and tank body one 4-6a intercommunication, tank body one 4-6a, the bottom of tank body two 4-6b and tank body three 4-6c has all been connected respectively and has been stored up powder tank one 4-6g by lower linking tube 4-6g, storage powder tank two 4-6j and storage powder tank three 4-6k, storage powder tank one 4-6g, the bottom of storage powder tank two 4-6j and storage powder tank three 4-6k is all communicated with breather pipe 3-10m, the top of holding vessel 3-5 is fixed with into powder siphunculus 4-6n, tank body one 4-6g, the top of tank body two 4-6h and tank body three 4-6i be all fixed with enter that powder siphunculus 4-6n is communicated with enter powder tube connector 4-6p, on each lower linking tube 4-6g, be all fixed with switch two 4-6q, respectively enter and on powder tube connector 4-6p, be all fixed with switch three 4-6r, on intercommunication pipe one 4-6d, be fixed with dust-filtering net two 4-6u, on intercommunication pipe two 4-6r, be fixed with dust-filtering net three 4-6s, on blast pipe three 4-6f, be fixed with dust-filtering net four 4-6t, dust-filtering net two 4-6u, filtration space on dust-filtering net three 4-6s and dust-filtering net four 4-6t diminishes gradually, the filtration space of dust-filtering net one 3-7 is less than or equal to the filtration space on dust-filtering net two 4-6u.
On intercommunication pipe one 4-6d, intercommunication pipe two 4-6e, blast pipe two 4-3 and blast pipe three 4-6f, be all provided with high pressure nozzle 4-6v, on high pressure nozzle 4-6v, be fixed with air inlet siphunculus 4-6w.
Conveyer belt one 1-3 below is fixed with reversing roller 1-5 and conveyer belt tensioning mechanism 1-6, conveyer belt tensioning mechanism 1-6 comprises hold-down roller 1-6a, and slide block one 1-6b that is fixed on hold-down roller 1-6a both sides, slide block one 1-6b is slidably connected on slide rail 1-6c, the bottom of slide block one 1-6b is fixed with tensiometer 1-6d, the bottom of tensiometer 1-6d is fixed with slide block two 1-6e that are slidably connected, the lower end of slide block two 1-6e is fixed with stay cord 1-6f, stay cord 1-6f commutates by reverse wheel 1-6g, the end of stay cord 1-6f is connected with transverse slat 1-6h, the bottom of transverse slat 1-6h is fixed with a pair of electric hydraulic pump 1-6j arranging with transverse slat 1-6h Central Symmetry, on transverse slat 1-6h, be fixed with electrolevel 1-6i, conveyer belt one 1-3 is through reversing roller 1-5 and hold-down roller 1-6a.
On outer face, junction between tube connector two 2-2b and feed pipe 2-3, be fixed with the dredging pipe 2-8 being communicated with feeding-passage a, the top of dredging pipe 2-8 is fixed with the cover plate 2-9 of airtight dredging pipe 2-8.
The number of degrees of obtuse angle b are 140 °, and the number of degrees of acute angle c are 30 °.
On the end face of each passage 2-6a, have chamfering 2-6b, chamfering 2-6b is positioned at the air-supply side of disk 2-6.
Between the outer face of siphunculus 2-7 and disk 2-6 card, be filled with fire proofing material 2-10, fire proofing material 2-10 is the fire proofing material 2-10 of asbestos shingle material.
A burning process for abandoned biomass fuel combination, comprises the following steps:
Preheating: the part by weight of each composition of living beings fuel combination d: 20% mud, 40% bamboo chaff and 40% waste mushroom stick, first by the ignition combustion device 3-1 in advance of the igniter 3-2 in burner hearth 3, by feed pipe 2-3 blowing-in and combustion-supporting, make the combustion-supporting temperature of the interior generation of burner hearth 3 simultaneously;
Feeding: living beings fuel combination d is put in bucket 1-1, and fuel combination d arrives receiving hopper 2-1 by conveyer belt 1-2;
Charging: living beings fuel combination d arrives burner hearth 3-1 by feeding-passage a, and the air inlet blast that air inlet pipe one 2-4 here produces is 1000Pa-1100Pa; The air inlet air quantity that air inlet pipe two 2-5 produce is 150-200 cubic meters per minute; The feeding air inlet air quantity that feed pipe 2-3 produces is 110-150 cubic meters per minute, and the feeding air inlet blast producing is 850Pa-1050Pa;
Burn: the living beings fuel combination d heat-dissipating of burning in burner hearth 3-1, and by the air-supply effect of feed pipe 2-3, constantly make living beings fuel combination d burning, when the time of continuous burning is 5-10 minute, close device for igniting 3-1, make temperature in burner hearth 3 just can reach the burning-point of living beings fuel combination d by the burning of living beings fuel combination d self;
Granulated slag is processed: burning later dust first arrives prestoring of the dust waste buffer memory 4-6 of mechanism by blast pipe one 4-1, concentrate and be blown into holding vessel 4-2 again, burning later waste residue is undertaken after cooling processing by discharge nozzle 3-3 arrival coolconveyer structure 5, is discharged to conveyer belt two 5-9 and is being transported to appointed area.
During use, living beings fuel combination d is put into the bucket 1-1 of living beings conveying mechanism 1, and living beings fuel combination d is transported in the receiving hopper 2-1 of living beings feeding mechanism 2 by conveyer belt one 1-3, at this moment by feeding-passage a, be transported in burner hearth 3, because the burner 3-2 in burner hearth 3 and igniter 3-3 will first carry out the pre-heat treatment to burner hearth 3 before living beings fuel combination d is entering in burner hearth 3, can conflagration heat-dissipating once entering burner hearth 3 to guarantee to enter living beings fuel combination d in burner hearth 3, to guarantee that generate subsequent material fuel combination d can guarantee by the burning of oneself to reach the needed ignition temperature of living beings fuel combination d in burner hearth 3, the burning later dust of living beings fuel combination d arrives the filtration layer by layer of the dust waste buffer memory 4-6 of mechanism by blast pipe one 4-1 and is temporarily stored in storage powder tank one 4-6h, storage powder tank two 4-6j, in storage powder tank three 4-6k, when reaching a certain amount of, concentrate by being blown in holding vessel 4-2, waste residue is opening and being transported to coolconveyer structure 5 by discharge nozzle 3-3 and carry out cooling processing by switch four 3-10, and cooling waste residue is later transported to appointed area by conveyer belt two 5-9, wherein the effect of air inlet pipe one 2-4 on living beings feeding mechanism 2 is that the flame intercepting in burner hearth 3-1 contacts with the living beings fuel combination d in receiving hopper 2-1, the effect of the upper siphunculus 2-7 of air inlet pipe two 2-5 is that can to smash volume ratio with gases at high pressure large and condense into the living beings fuel combination d of fixed block, the feed pipe 2-3 is here for being blown into burner hearth 3 living beings fuel combination d, and combustion air is provided also to burner hearth 3, and guarantee that in burner hearth 3, having certain pressure guarantees that living beings fuel combination d burning dust later can reach holding vessel 4-2, the revolving furnace revolving joint 5-3 is here that general on the market revolving furnace revolving joint is special in the cooling and custom-designed a kind of transition that fluid media (medium) is input to dynamic rotary system from static state of dynamic rotary object connects sealing device, selects Shandong, Tengzhou City to revolve the makers' product of swivel joint.Tensiometer used herein is conventional on the market tensiometer, select the product of Shanghai San Shan Electronic Science and Technology Co., Ltd., the electrolevel is here conventional on the market electrolevel, select the product of German ASM, the electric hydraulic pump is here conventional on the market electric hydraulic pump, selects the product of Dezhou City Sheng Heng hydraulic tools Co., Ltd.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. an abandoned biomass mixed combustion apparatus, it is characterized in that: described abandoned biomass mixed combustion apparatus comprises living beings conveying mechanism (1), and be positioned at the living beings feed mechanism (2) that living beings conveying mechanism (1) below is provided with, the sidepiece of described living beings feeding mechanism (2) is connected with burner hearth (3), described burner hearth (3) internal side wall is fixed with burner (3-1) and igniter (3-2), the bottom of described burner hearth (3) is fixed with discharge nozzle (3-3), described discharge nozzle (3-3) is provided with for opening and closing the switch four (3-4) of discharge nozzle (3-3), on described burner hearth (3), be connected with dust treater structure (4),
Described living beings conveying mechanism (1) comprises bucket (1-1), the below of described bucket (1-1) is provided with the conveyer belt one (1-3) driving by transfer roller one (1-2), and described conveyer belt one (1-3) inner side is provided with one group of backing roll for support belt one (1-3) (1-4);
Described living beings feeding mechanism (2) comprises receiving hopper (2-1), the port of export of described receiving hopper (2-1) is connected with tube connector (2-2), the below of described tube connector (2-2) is provided with feed pipe (2-3), described tube connector (2-2) comprises tube connector one (2-2a), and be positioned at tube connector one (2-2a) below and with tube connector one (2-2a) tube connector two (2-2b) that (b) arranges in obtuse angle, described tube connector two (2-2b) is fixed on the periphery of feed pipe (2-3), described receiving hopper (2-1), tube connector (2-2), inner chamber between feed pipe (2-3) forms feeding-passage (a), on described tube connector one (2-2a), be fixed with the air inlet pipe one (2-4) that intercommunication vertical with tube connector one (2-2a) arranges, junction between described tube connector one (2-2a) and tube connector two (2-2b) is fixed with air inlet pipe one (2-4) and is the air inlet pipe two (2-5) that acute angle (c) arranges, on the circumferential inner wall of described air inlet pipe two (2-5), fix and the airtight disk coordinating of air inlet pipe two (2-5) (2-6), on described disk (2-6), have one group and the vertically disposed passage of disk (2-6) card (2-6a), upper the pegging graft of described passage (2-6a) is fixed with siphunculus (2-7), mate with the circumferential inner wall radian of tube connector one (2-2a) outer face of described siphunculus (2-7),
Described dust treater structure (4) comprises the blast pipe one (4-1) that the top with burner hearth (3) is connected and fixed, and the holding vessel (4-2) being communicated with blast pipe one (4-1), the top of described holding vessel (4-2) is fixed with blast pipe two (4-3), on described blast pipe two (4-3), be fixed with dust-filtering net one (4-4), the port of export of described holding vessel (4-2) is fixed with for opening and closing the switch one (4-5) of the port of export.
2. abandoned biomass mixed combustion apparatus according to claim 1, it is characterized in that: the below of described discharge nozzle (3-3) is fixed with coolconveyer structure (5) cooling for waste residue and that carry, described coolconveyer structure (5) comprises rotating roller (5-1), and the waste residue feed hopper (5-2) that is fixed on rotating roller (4-1) side, described rotating roller (5-1), comprise conveying roller (5-1a), and be fixed on the cooling chamber (5-1b) on conveying roller (5-1a) periphery, on the inwall of described conveying roller (5-1a), be fixed with screw propulsion sheet (5-1c), the opposite side of described rotating roller (5-1) is provided with the revolving furnace revolving joint (5-3) with the coaxial setting of rotating roller (5-1), the end of described revolving furnace revolving joint (5-3) is fixed with feed tube (5-4) and the drain pipe (5-5) being communicated with cooling chamber (5-1b), described feed tube (5-4) and drain pipe (5-5) are symmetrical arranged up and down, described revolving furnace revolving joint (5-3) is fixed on bracing frame (5-6), the below of support frame as described above (5-6) is provided with waste residue discharge bucket (5-7), the below of described waste residue discharge bucket (5-7) is provided with the conveyer belt two (5-9) driving by transfer roller two (5-8), described waste residue feed hopper (5-2) and discharge nozzle (3-3) location matches.
3. abandoned biomass mixed combustion apparatus according to claim 2, it is characterized in that: between described blast pipe one (4-1) and holding vessel (4-2), be fixed with dust waste buffer memory mechanism (4-6), described dust waste buffer memory mechanism (4-6) comprises tank body one (4-6a), tank body two (4-6b) and tank body three (4-6c), intercommunication pipe one (4-6d) has been connected between described tank body one (4-6a) and tank body two (4-6b), intercommunication pipe two (4-6e) has been connected between described tank body two (4-6b) and tank body three (4-6c), the top of described tank body three (4-6c) is fixed with blast pipe three (4-6f), described blast pipe one (3-4) and tank body one (4-6a) intercommunication, described tank body one (4-6a), lower linking tube (4-6g) storage powder tank one (4-6g) that be connected respectively all passed through in the bottom of tank body two (4-6b) and tank body three (4-6c), storage powder tank two (4-6j) and storage powder tank three (4-6k), described storage powder tank one (4-6g), the bottom of storage powder tank two (4-6j) and storage powder tank three (4-6k) is all communicated with breather pipe (3-10m), the top of described holding vessel (3-5) is fixed with into powder siphunculus (4-6n), described tank body one (4-6g), the top of tank body two (4-6h) and tank body three (4-6i) be all fixed with enter that powder siphunculus (4-6n) is communicated with enter powder tube connector (4-6p), on lower linking tube described in each (4-6g), be all fixed with switch two (4-6q), described in each, enter and on powder tube connector (4-6p), be all fixed with switch three (4-6r), on described intercommunication pipe one (4-6d), be fixed with dust-filtering net two (4-6u), on described intercommunication pipe two (4-6r), be fixed with dust-filtering net three (4-6s), on described blast pipe three (4-6f), be fixed with dust-filtering net four (4-6t), described dust-filtering net two (4-6u), filtration space on dust-filtering net three (4-6s) and dust-filtering net four (4-6t) diminishes gradually, the filtration space of described dust-filtering net one (3-7) is less than or equal to the filtration space on dust-filtering net two (4-6u).
4. abandoned biomass mixed combustion apparatus according to claim 3, it is characterized in that: on described intercommunication pipe one (4-6d), intercommunication pipe two (4-6e), blast pipe two (4-3) and blast pipe three (4-6f), be all provided with high pressure nozzle (4-6v), on described high pressure nozzle (4-6v), be fixed with air inlet siphunculus (4-6w).
5. according to claim 1, 2, abandoned biomass mixed combustion apparatus described in 3 or 4, it is characterized in that: described conveyer belt one (1-3) below is fixed with reversing roller (1-5) and conveyer belt tensioning mechanism (1-6), described conveyer belt tensioning mechanism (1-6) comprises hold-down roller (1-6a), and the slide block one (1-6b) that is fixed on hold-down roller (1-6a) both sides, described slide block one (1-6b) is slidably connected on slide rail (1-6c), the bottom of described slide block one (1-6b) is fixed with tensiometer (1-6d), the bottom of described tensiometer (1-6d) is fixed with the slide block two (1-6e) being slidably connected, the lower end of described slide block two (1-6e) is fixed with stay cord (1-6f), described stay cord (1-6f) is by reverse wheel (1-6g) commutation, the end of described stay cord (1-6f) is connected with transverse slat (1-6h), the bottom of described transverse slat (1-6h) is fixed with a pair of electric hydraulic pump (1-6j) arranging with transverse slat (1-6h) Central Symmetry, on described transverse slat (1-6h), be fixed with electrolevel (1-6i), described conveyer belt one (1-3) is through reversing roller (1-5) and hold-down roller (1-6a).
6. abandoned biomass mixed combustion apparatus according to claim 5, it is characterized in that: on the outer face, junction between described tube connector two (2-2b) and feed pipe (2-3), be fixed with the dredging pipe (2-8) being communicated with feeding-passage (a), the top of described dredging pipe (2-8) is fixed with the cover plate (2-9) of airtight dredging pipe (2-8).
7. abandoned biomass mixed combustion apparatus according to claim 1, is characterized in that: the number of degrees of described obtuse angle (b) are 140 °, and the number of degrees of described acute angle (c) are 30 °.
8. abandoned biomass mixed combustion apparatus according to claim 1, is characterized in that: on the end face of passage described in each (2-6a), have chamfering (2-6b), described chamfering (2-6b) is positioned at the air-supply side of disk (2-6).
9. abandoned biomass mixed combustion apparatus according to claim 1, it is characterized in that: between the outer face of described siphunculus (2-7) and disk (2-6) card, be filled with fire proofing material (2-10), described fire proofing material (2-10) is the fire proofing material (2-10) of asbestos shingle material.
10. the burning process of abandoned biomass fuel combination according to claim 6, its feature comprises the following steps:
A. preheating: the part by weight of each composition of living beings fuel combination (d): 20% mud, 40% bamboo chaff and 40% waste mushroom stick, first pass through the interior igniter (3-2) of burner hearth (3) ignition combustion device (3-1) in advance, by feed pipe (2-3) blowing-in and combustion-supporting, make the combustion-supporting temperature of generation in burner hearth (3) simultaneously;
B. feeding: living beings fuel combination (d) is put in bucket (1-1), and fuel combination (d) arrives receiving hopper (2-1) by conveyer belt (1-2);
C. charging: living beings fuel combination (d) arrives burner hearth (3-1) by feeding-passage (a), and the air inlet blast that the air inlet pipe one (2-4) here produces is 1000Pa-1100Pa; The air inlet air quantity that air inlet pipe two (2-5) produces is 150-200 cubic meters per minute; The feeding air inlet air quantity that feed pipe (2-3) produces is 110-150 cubic meters per minute, and the feeding air inlet blast producing is 850Pa-1050Pa;
D. burn: living beings fuel combination (d) heat-dissipating of burning in burner hearth (3-1), and by the air-supply effect of feed pipe (2-3), constantly make living beings fuel combination (d) burning, when the time of continuous burning is 5-10 minute, close device for igniting (3-1), make the interior temperature of burner hearth (3) just can reach the burning-point of living beings fuel combination (d) by the burning of living beings fuel combination (d) self;
E. granulated slag is processed: burning later dust first arrives dust waste buffer memory mechanism (4-6) by blast pipe one (4-1) and prestores, concentrate and be blown in holding vessel (4-2) again, burning later waste residue is undertaken being discharged to conveyer belt two (5-9) after cooling processing by discharge nozzle (3-3) arrival coolconveyer structure (5), then is transported to appointed area.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410407326.6A CN104180377B (en) | 2014-08-19 | 2014-08-19 | Abandoned biomass mixed combustion apparatus and burning process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410407326.6A CN104180377B (en) | 2014-08-19 | 2014-08-19 | Abandoned biomass mixed combustion apparatus and burning process thereof |
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| CN104180377A true CN104180377A (en) | 2014-12-03 |
| CN104180377B CN104180377B (en) | 2016-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540225A (en) * | 2019-09-17 | 2019-12-06 | 昆明理工大学 | recycling treatment process for red mud roasted by waste mushroom sticks |
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| JPH03267612A (en) * | 1990-03-15 | 1991-11-28 | Osaka Gas Co Ltd | Device for incinerating and melting city refuse |
| JPH1182973A (en) * | 1997-09-09 | 1999-03-26 | Takuma Co Ltd | Combustion processing method for boiler dust in refuse incinerator |
| US6250236B1 (en) * | 1998-11-09 | 2001-06-26 | Allied Technology Group, Inc. | Multi-zoned waste processing reactor system with bulk processing unit |
| CN102358861A (en) * | 2011-09-21 | 2012-02-22 | 王东 | Preparation method of biomass sludge regenerated fuel charcoal |
| CN102734826A (en) * | 2012-07-09 | 2012-10-17 | 无锡锡东能源科技有限公司 | Biomass boiler feeding structure with ejector |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03267612A (en) * | 1990-03-15 | 1991-11-28 | Osaka Gas Co Ltd | Device for incinerating and melting city refuse |
| JPH1182973A (en) * | 1997-09-09 | 1999-03-26 | Takuma Co Ltd | Combustion processing method for boiler dust in refuse incinerator |
| US6250236B1 (en) * | 1998-11-09 | 2001-06-26 | Allied Technology Group, Inc. | Multi-zoned waste processing reactor system with bulk processing unit |
| CN102358861A (en) * | 2011-09-21 | 2012-02-22 | 王东 | Preparation method of biomass sludge regenerated fuel charcoal |
| CN102734826A (en) * | 2012-07-09 | 2012-10-17 | 无锡锡东能源科技有限公司 | Biomass boiler feeding structure with ejector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110540225A (en) * | 2019-09-17 | 2019-12-06 | 昆明理工大学 | recycling treatment process for red mud roasted by waste mushroom sticks |
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