CN109708119B - urban domestic garbage incineration device - Google Patents
urban domestic garbage incineration device Download PDFInfo
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- CN109708119B CN109708119B CN201910157047.1A CN201910157047A CN109708119B CN 109708119 B CN109708119 B CN 109708119B CN 201910157047 A CN201910157047 A CN 201910157047A CN 109708119 B CN109708119 B CN 109708119B
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Abstract
The invention belongs to the technical field of garbage disposal equipment, and particularly relates to an urban domestic garbage incineration device, which comprises an outer shell; a combustion bin and a slag discharging bin are arranged in the outer shell; an incineration plate is arranged in the combustion bin, and a slag guide plate is obliquely arranged in the slag discharging bin; the lateral surface of the bottom end of the incineration plate is provided with an oxygen pipe; the incineration plate comprises an upper combustion plate and a lower combustion plate, the upper combustion plate is provided with a slag falling hole, and the lower combustion plate is provided with an air inlet; a cavity is formed between the upper combustion plate and the lower combustion plate; a drying bin is arranged on the side surface of the outer shell and is connected with the combustion bin through a feeding bin; an air inlet pipe is arranged on the drying bin and is connected with the cavity; go up the heat that produces on the combustion plate and can heat the oxygen in the cavity, in the gas after the heating entered into dry storehouse through the intake pipe, the stirring leaf in the dry storehouse stirs rubbish, makes the gaseous abundant drying process of rubbish in to dry storehouse of heating, improves domestic waste's the effect of burning.
Description
Technical Field
The invention belongs to the technical field of garbage treatment equipment, and particularly relates to an urban domestic garbage incineration device.
Background
Along with the acceleration of urbanization construction, the urban scale is larger and larger, the urban population is more and more, and the daily garbage of everyone is more and more. The household garbage disposal is specially used for daily life or solid wastes generated by providing service activities for daily life, and the traditional garbage disposal mode mainly comprises two modes of landfill and incineration. Landfill can occupy a large amount of valuable land resources, pollute the environment simultaneously, therefore this kind of simple processing mode has basically no longer adopted, compares with landfill processing, and msw incineration is a better processing mode, through burning, not only the rubbish volume reduces greatly, can also utilize the heat electricity generation, the heat supply that burn the production simultaneously, reaches the purpose that the energy was recycled.
The present invention discloses an urban garbage incineration boiler, for example, a Chinese patent with application number 2011101221811, wherein a combustion chamber is provided with an incineration plate with the same width as the combustion chamber, the incineration plate divides the combustion chamber into a combustion chamber and a combustion-supporting chamber, the incineration plate is groove-shaped and is provided with a through hole, and introduced mixed oxygen enters the combustion chamber through the through hole in the incineration plate after passing through the combustion-supporting chamber to carry out combustion-supporting combustion on garbage dried by a dryer.
according to the municipal waste incineration boiler adopting the technical scheme, the drying device is distributed in the drying chamber through the serpentine pipeline to dry the waste in the use process, the drying mode can cause the phenomenon that the waste close to the serpentine pipeline is too fast dried, and the phenomenon that the waste distributed outside is not uniformly dried, so that the sufficient combustion of the waste is influenced; meanwhile, the garbage is dropped onto the incineration plate through the feed port, the phenomenon that the garbage is unevenly distributed on the incineration plate can occur, and the problem of insufficient garbage incineration is solved.
Disclosure of Invention
the invention aims to provide an urban domestic garbage incineration device, which aims to solve the problems that in the background technology, when in drying, garbage close to a serpentine pipeline is too fast to dry, and the phenomenon of uneven drying of the garbage distributed on the outer side occurs, so that the full combustion of the garbage is influenced; meanwhile, the garbage is dropped onto the incineration plate through the feed port, the phenomenon that the garbage is unevenly distributed on the incineration plate can occur, and the problem of insufficient garbage incineration is solved.
the technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an urban domestic garbage incineration device, which comprises an outer shell; a combustion bin and a slag discharging bin are arranged in the outer shell, and a control module is arranged on the outer shell; an incineration plate is arranged in the combustion bin, and an ash discharge port is formed in the side face of the top end of the combustion bin; a slag guide plate is obliquely arranged in the slag discharging bin, and a slag discharging port is formed in the side surface of the bottom end of the slag discharging bin; an oxygen pipe is arranged on the side surface of the bottom end of the incineration plate; two ends of the incineration plate are connected in the combustion bin through elastic metal plates; the incineration plate comprises an upper combustion plate and a lower combustion plate, the upper combustion plate is provided with a slag falling hole, and the lower combustion plate is provided with an air inlet; a cavity is formed between the upper combustion plate and the lower combustion plate; the slag falling hole is connected with the air inlet hole through a through hole groove, and the diameter of the through hole groove is smaller than that of the air inlet hole; a drying bin is arranged on the side surface of the outer shell and is connected with the combustion bin through a feeding bin; the upper end of the drying bin is provided with a feeding hole, and the bottom end of the drying bin is provided with a driving motor; the output end of the driving motor penetrates through the drying bin and is connected with a stirring shaft, a stirring blade is arranged on the stirring shaft, and a first bevel gear is arranged at the bottom end of the stirring shaft; an air inlet pipe is arranged on the drying bin and is connected with the cavity; a conveying shaft is arranged in the feeding bin, a spiral conveying blade is arranged on the conveying shaft, and an explosion-assisting bin is arranged at the upper end of the feeding bin; a second bevel gear is arranged at the end part of the conveying shaft and meshed with the first bevel gear;
When the garbage drying device works, the driving motor is started, household garbage is thrown into the drying bin from the feeding hole, the stirring blades stir the garbage in the drying bin, the spiral conveying blades arranged in the feeding bin convey the household garbage to the upper combustion plate in the combustion bin for combustion operation, and as the diameter of the through hole groove is smaller than that of the air inlet hole, part of oxygen in the oxygen conveying pipe enters the through hole groove through the air inlet hole and then contacts the household garbage on the upper combustion plate through the slag falling hole, so that the household garbage is conveniently and fully combusted; the other part of oxygen enters the cavity through the air inlet hole, the heat generated on the upper combustion plate can heat the oxygen in the cavity, the heated gas enters the drying bin through the air inlet pipe, and the garbage is stirred by the stirring blades arranged in the drying bin, so that the heated gas can more fully dry the garbage in the drying bin, and the incineration effect of the household garbage is further improved; the burned slag falls onto the slag guide plate which is obliquely arranged and is discharged from the slag discharge port, and the ash gas generated during combustion is discharged from the ash discharge port.
Preferably, the technical problem to be solved by the invention is that slag after the garbage is burnt is easy to accumulate on the incineration plate, so that the full degree of the incineration plate for incinerating the garbage is influenced; a plurality of slag falling holes are uniformly formed in the upper combustion plate, and the structure of the slag falling holes is in a hexagonal groove shape; the upper combustion plate is provided with a hexagonal groove-shaped slag falling hole, garbage output from the conveying bin can be combusted in the groove of the slag falling hole, and slag directly falls from the slag falling hole after combustion, so that the slag is prevented from being accumulated on the upper combustion plate, and the garbage incineration effect is prevented from being influenced; meanwhile, oxygen introduced into the slag falling hole can be fully mixed with the household garbage, so that the garbage can be fully combusted.
Preferably, the feeding bin is arranged obliquely upwards, the high end of the feeding bin is connected to the outer shell, and the diameter of a feeding hole of the feeding bin is larger than that of a discharging hole; the spiral conveying blade consists of a compression spring, and the cross section of the compression spring is rectangular; a closed door is inserted at the end part of the feeding bin in a sliding manner, and a pressure sensor is arranged on the closed door; an electric telescopic rod is arranged at the upper end of the closed door, and an extrusion block is arranged at the end part of the electric telescopic rod; a telescopic cylinder is arranged on the outer side of the bottom end of the feeding bin, and a limiting rod is inserted in the telescopic cylinder in a sliding manner; the end part of the limiting rod penetrates through the feeding bin and is arranged in the spiral conveying blade; an air bag is arranged on the upper end surface of the closed door, and air in the air bag is connected with the telescopic cylinder through an air guide pipe; the spiral conveying blade is driven to rotate through the rotation of the second bevel gear, so that the garbage in the feeding bin is conveyed into the discharging hole, and the garbage is accumulated at the position of the closed door along with the conveying of the spiral conveying blade; because the spiral conveying blade is formed by the compression spring, when the compression spring rotates, the arranged limiting rod can limit the compression spring, the compression spring positioned on one side of the closed door can be compressed due to the accumulation of garbage, and the compression spring positioned at the feeding hole can be stretched; when the pressure sensor on the closed door detects that the pressure is too high, the control module controls the electric telescopic rod to pull the closed door upwards, so that the garbage accumulated at the discharge hole is ejected out of the feeding bin through the compression spring; along with the contraction of the electric telescopic rod, the extrusion block arranged on the electric telescopic rod can extrude the air bag, the air in the air bag can be conveyed into the telescopic cylinder through the air guide pipe, so that the limiting rod in the telescopic cylinder is contracted, the limiting rod does not limit the compression spring, and the compression spring can be restored to the original state; because the diameter of the feeding hole of the feeding bin is larger than that of the discharging hole, the garbage can be quickly and uniformly sprayed out of the discharging hole through the elasticity of the compression spring and then impact the upper top surface of the combustion bin, and the bulk garbage can be scattered and fall onto the incineration plate to be combusted; simultaneously, the garbage sprayed from the feeding bin is in large-area contact with the combustion plate, and the garbage can be fully combusted on the combustion plate.
Preferably, garbage sponge is put into the explosion-assisting bin, and the garbage sponge falls into the conveying bin to be mixed with the household garbage; when garbage is conveyed in the feeding bin, an operator can put garbage sponge into the feeding bin from the explosion-assisting bin and convey the garbage sponge to the discharging hole through the spiral conveying blade to be extruded and mixed with the garbage; in rubbish after the mixture goes into the burning storehouse through compression spring bullet with rubbish sponge, rubbish after the mixture enters into the burning storehouse, the rubbish sponge can be heated the inflation, can be more even dispersion with the rubbish of bulk burn in falling the recess in cinder hole, prevent because of the rubbish of bulk when burning, the insufficient phenomenon of burning takes place, and then influences the burning rate of rubbish in the burning storehouse.
Preferably, a chemical micro-blasting agent is put into the detonation assisting bin; the chemical micro-blasting agent comprises soil gunpowder and TNT; the using amount of the soil gunpowder is 0.1-0.3 g, and the explosion area is 1/4-3/4 of the area of the incineration plate; the amount of the TNT is controlled to be 0.02-0.06 g, and the explosion area is 1/4-3/4 of the area of the incineration plate;
Experiment 1: if 0.1 g of soil gunpowder or 0.02 g of TNT is adopted, the explosion area is 1/4 of the area of the incineration plate; the distribution area of the garbage is too small, which is not beneficial to the quick treatment of the garbage by the incineration device;
Experiment 2: if 0.2 g of soil gunpowder or 0.04 g of TNT is adopted, the explosion area is 1/2 of the area of the incineration plate, the garbage is uniformly exploded and distributed, and the quick and sufficient combustion of the incineration device on the garbage is facilitated;
Experiment 3: if 0.3 g of soil gunpowder or 0.06 g of TNT is adopted, the explosion area is 3/4 of the area of the incineration plate, the garbage explosion distribution is overlarge, the equal distribution of the garbage in the incineration bin is influenced, and the full combustion of the incineration device on the garbage is not facilitated;
according to the above experimental results, the data processed in experiment 2 can be used; after the chemical micro-blasting agent is put into the feeding bin from the explosion-assisting bin, the chemical micro-blasting agent is mixed with the garbage, and after the mixed garbage and the chemical micro-blasting agent are compressed, the mixed garbage is ejected into the combustion bin through a spiral conveying blade made of a compression spring, so that the chemical micro-blasting agent is exploded in the combustion bin to disperse the garbage when heated; meanwhile, a negative pressure area is generated in the combustion bin, so that oxygen can be adsorbed in the combustion bin, the using amount of the oxygen in the combustion bin is increased, and the effect of fully combusting garbage is prevented from being influenced due to insufficient oxygen in the combustion bin; simultaneously, because of burning the both ends of board and passing through the elastic metal plate connection in the combustion chamber, make the shock wave that the explosion of chemical micro-explosive agent produced in the combustion chamber can produce impact vibration to burning the board, the waste residue of being convenient for falls from falling the sediment downthehole, prevents to take place to fall sediment hole blocking phenomenon, influences the effect that the board was burnt and is arranged the sediment.
Preferably, the drying bin is provided with a storage box; the cross section of the storage box is of a U-shaped structure, the storage box is made of elastic plastic materials, and the top end of the storage box is connected with a rubber rope; the storage box is made of garbage, the storage box is put into the drying bin from the feeding hole, when the garbage is stirred by the stirring blades, the garbage can be stirred into the storage box and then is fed into the combustion bin from the feeding bin, and the rubber rope on the storage box entering the combustion bin can be melted when heated, so that the storage box made of elastic materials is expanded; the garbage can be uniformly scattered on the combustion plate to be combusted according to the area of the expansion opening of the storage box, so that the scattering area of the garbage can be effectively controlled; the effect of fully burning the garbage is prevented from being influenced due to the fact that the garbage on the incineration plate is not uniformly distributed.
The invention has the following beneficial effects:
1. the arranged incineration plate comprises an upper combustion plate and a lower combustion plate, and as the diameter of the through hole groove is smaller than that of the air inlet hole, part of oxygen in the oxygen delivery pipe enters the through hole groove through the air inlet hole and then contacts with the household garbage on the upper combustion plate through the slag falling hole, so that the household garbage can be combusted fully; in another part oxygen enters into the cavity through the inlet port, the heat that produces on the last burner plate can heat the oxygen in the cavity, and gas after the heating enters into dry storehouse through the intake pipe in, the stirring leaf that sets up in the dry storehouse of rethread stirs rubbish, makes the gaseous more abundant drying process of rubbish in to dry storehouse of heating, further improves domestic waste's the effect of burning.
2. The spiral conveying blade is composed of a compression spring, and the cross section of the compression spring is rectangular; the diameter of the feeding hole of the feeding bin is larger than that of the discharging hole, and the garbage can be rapidly and uniformly sprayed out of the discharging hole through the elasticity of the spiral conveying blade made of the compression spring and then fall onto the incineration plate for combustion; simultaneously, the garbage sprayed from the feeding bin is in large-area contact with the combustion plate, and the garbage can be fully combusted on the combustion plate.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the structure of the incinerator of the present invention;
FIG. 3 is a view from the direction A of FIG. 2 in accordance with the present invention;
fig. 4 is a schematic view of the storage box of the present invention.
In the figure: the device comprises an outer shell 1, a combustion chamber 2, a slag discharging chamber 3, an incineration plate 4, an upper combustion plate 41, a lower combustion plate 42, an ash discharging port 5, a slag guiding plate 6, a slag discharging port 7, an oxygen conveying pipe 8, an elastic metal plate 9, a slag falling hole 10, an air inlet hole 11, a cavity 12, a through hole groove 13, a drying chamber 14, a feeding chamber 15, a feeding hole 151, a discharging hole 152, a feeding hole 16, a stirring shaft 17, a stirring blade 18, a first bevel gear 19, an air inlet pipe 20, a conveying shaft 21, a spiral conveying blade 22, a compression spring 221, an explosion-assisting chamber 23, a second bevel gear 24, a sealing door 25, a pressure sensor 26, an electric telescopic rod 27, an extrusion block 271, a storage box 28, a rubber rope 29, a telescopic cylinder 30, a limiting rod 31 and an air bag 32.
Detailed Description
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the municipal solid waste incineration device of the invention comprises an outer shell 1; a combustion bin 2 and a slag outlet bin 3 are arranged in the outer shell 1, and a control module is arranged on the outer shell 1; an incineration plate 4 is arranged in the combustion bin 2, and an ash discharge port 5 is formed in the side surface of the top end of the combustion bin 2; a slag guide plate 6 is obliquely arranged in the slag outlet bin 3, and a slag discharge port 7 is formed in the side surface of the bottom end of the slag outlet bin 3; the oxygen duct 8 is arranged on the side surface of the bottom end of the incineration plate 4; and the two ends of the incineration plate 4 are connected in the combustion chamber 2 through the elastic metal plates 9; the incineration plate 4 comprises an upper combustion plate 41 and a lower combustion plate 42, the upper combustion plate 41 is provided with a slag falling hole 10, and the lower combustion plate 42 is provided with an air inlet 11; a cavity 12 is formed between the upper combustion plate 41 and the lower combustion plate 42; the slag falling hole 10 is connected with the air inlet hole 11 through a through hole groove 13, and the diameter of the through hole groove 13 is smaller than that of the air inlet hole 11; a drying bin 14 is arranged on the side surface of the outer shell 1, and the drying bin 14 is connected with the combustion bin 2 through a feeding bin 15; a feeding hole 16 is formed in the upper end of the drying bin 14, and a driving motor is arranged at the bottom end of the drying bin 14; the output end of the driving motor penetrates through the drying bin 14 and is connected with a stirring shaft 17, a stirring blade 18 is arranged on the stirring shaft 17, and a first bevel gear 19 is arranged at the bottom end of the stirring shaft 17; an air inlet pipe 20 is arranged on the drying bin 14, and the air inlet pipe 20 is connected with the cavity 12; a conveying shaft 21 is arranged in the feeding bin 15, a spiral conveying blade 22 is arranged on the conveying shaft 21, and an explosion-assisting bin 23 is arranged at the upper end of the feeding bin 15; the end part of the conveying shaft 21 is provided with a second bevel gear 24, and the second bevel gear 24 is meshed with the first bevel gear 19;
when the garbage drying device works, the driving motor is started, household garbage is thrown into the drying bin 14 from the feeding hole 16, the stirring blades 18 stir the garbage in the drying bin 14, the spiral conveying blades 22 arranged in the feeding bin 15 convey the household garbage to the upper combustion plate 41 in the combustion bin 2 for combustion operation, and as the diameter of the through hole groove 13 is smaller than that of the air inlet hole 11, part of oxygen in the oxygen conveying pipe 8 enters the through hole groove 13 through the air inlet hole 11 and then contacts with the household garbage on the upper combustion plate 41 through the slag falling hole 10, so that the household garbage is combusted fully; the other part of oxygen enters the cavity 12 through the air inlet 11, the heat generated on the upper combustion plate 41 can heat the oxygen in the cavity 12, the heated gas enters the drying bin 14 through the air inlet pipe 20, and the garbage is stirred through the stirring blades 18 arranged in the drying bin 14, so that the heated gas can more fully dry the garbage in the drying bin 14, and the incineration effect of the household garbage is further improved; the burned slag falls onto the slag guide plate 6 which is obliquely arranged and is discharged from the slag discharge port 7, and the ash gas generated during burning is discharged from the ash discharge port 5.
As an embodiment of the present invention, a plurality of slag falling holes 10 are uniformly formed in the upper combustion plate 41, and the structure of the slag falling holes 10 is a hexagonal groove shape; the upper combustion plate 41 is provided with the hexagonal groove-shaped slag falling hole 10, the garbage output from the feeding bin 15 can be combusted in the groove of the slag falling hole 10, and the burned slag directly falls from the slag falling hole 10, so that the slag is prevented from being accumulated on the upper combustion plate 41 to influence the garbage incineration effect; meanwhile, oxygen introduced into the slag falling hole 10 can be fully mixed with the household garbage, so that the garbage can be fully combusted.
as an embodiment of the present invention, the feeding bin 15 is arranged obliquely upward, the high end of the feeding bin 15 is connected to the outer shell 1, and the diameter of the feeding hole 151 of the feeding bin 15 is larger than the diameter of the discharging hole 152; the spiral conveying blade 22 is composed of a compression spring 221, and the cross section of the compression spring 221 is rectangular; a sealing door 25 is inserted at the end part of the feeding bin 15 in a sliding manner, and a pressure sensor 26 is arranged on the sealing door 25; an electric telescopic rod 27 is arranged at the upper end of the closing door 25, and an extrusion block 271 is arranged at the end part of the electric telescopic rod 27; a telescopic cylinder 30 is arranged on the outer side of the bottom end of the feeding bin 15, and a limiting rod 31 is inserted in the telescopic cylinder 30 in a sliding manner; the end part of the limiting rod 31 penetrates through the feeding bin 15 and is arranged in the spiral conveying blade 22; an air bag 32 is arranged on the upper end surface of the closing door 25, and the air in the air bag 32 is connected with the telescopic cylinder 30 through an air duct; the spiral conveying blade 22 is driven to rotate through the rotation of the second bevel gear 24, so that the garbage in the feeding bin 15 is conveyed into the discharging hole 152, and the garbage is accumulated at the position of the closed door 25 along with the conveying of the spiral conveying blade 22; because the spiral conveying blade 22 is formed by the compression spring 221, when the compression spring 221 rotates, the arranged limiting rod 31 can limit the compression spring 221, the compression spring 221 positioned on one side of the closing door 25 can be compressed due to the accumulation of garbage, and the compression spring 221 positioned at the position of the feeding hole 151 can be stretched; when the pressure sensor 26 on the closing door 25 detects that the pressure is too high, the control module controls the electric telescopic rod 27 to pull the closing door 25 upwards, so that the garbage accumulated at the discharging hole 152 is ejected out of the feeding bin 15 through the compression spring 221; along with the contraction of the electric telescopic rod 27, the air bag 32 is extruded by the extrusion block 271 arranged on the electric telescopic rod 27, the air in the air bag 32 is conveyed into the telescopic cylinder 30 through the air guide pipe, so that the limiting rod 31 in the telescopic cylinder 30 is contracted, the limiting rod 31 does not limit the compression spring 221, and the compression spring 221 can be restored; because the diameter of the feeding hole 151 of the feeding bin 15 is larger than that of the discharging hole 152, the garbage can be rapidly and uniformly sprayed out from the discharging hole 152 through the elasticity of the compression spring 221 and then impact the upper top surface of the combustion bin 2, and the bulk garbage can be scattered and fall onto the incineration plate 4 for combustion; meanwhile, the garbage sprayed out of the feeding bin 15 is in large-area contact with the combustion plate, and the garbage can be fully combusted on the incineration plate 4.
As an embodiment of the invention, garbage sponge is put into the explosion-assisting bin 23, and the garbage sponge falls into the conveying bin to be mixed with the household garbage; when garbage is conveyed in the feeding bin 15, an operator can put garbage sponge into the feeding bin 15 from the explosion-supporting bin 23 and convey the garbage sponge to the discharging hole 152 through the spiral conveying blade 22 to be extruded and mixed with the garbage; in rubbish after the mixture is gone into combustion chamber 2 through compression spring 221 bullet with the rubbish sponge, rubbish after the mixture enters into combustion chamber 2 after, the rubbish sponge can be heated the inflation, can be more even dispersion with the rubbish of bulk burn in falling the recess in sediment hole 10, prevent because of the rubbish of bulk when burning, the insufficient phenomenon of burning takes place, and then influences the burning rate of rubbish in combustion chamber 2.
as an embodiment of the invention, a chemical micro-blasting agent is put into the detonation assisting bin 23; the chemical micro-blasting agent comprises soil gunpowder and TNT; the using amount of the soil gunpowder is 0.1-0.3 g, and the explosion area is 1/4-3/4 of the area of the incineration plate 4; the amount of the TNT is controlled to be 0.02-0.06 g, and the explosion area is 1/4-3/4 of the area of the incineration plate 4;
experiment 1: if 0.1 g of soil gunpowder or 0.02 g of TNT is adopted, the explosion area is 1/4 of the area of the incineration plate 4; the distribution area of the garbage is too small, which is not beneficial to the quick treatment of the garbage by the incineration device;
Experiment 2: if 0.2 g of soil gunpowder or 0.04 g of TNT is adopted, the explosion area is 1/2 of the area of the incineration plate 4, the garbage is uniformly exploded and distributed, and the quick and sufficient combustion of the incineration device on the garbage is facilitated;
Experiment 3: if 0.3 g of soil gunpowder or 0.06 g of TNT is adopted, the explosion area is 3/4 of the area of the incineration plate 4, the garbage explosion distribution is overlarge, the equal distribution of the garbage in the incineration bin is influenced, and the full combustion of the incineration device to the garbage is not facilitated;
According to the above experimental results, the data processed in experiment 2 can be used; after the chemical micro-blasting agent is put into the feeding bin 15 from the explosion-assisting bin 23, the chemical micro-blasting agent is mixed with the garbage, and after the mixed garbage and the chemical micro-blasting agent are compressed, the mixed garbage is ejected into the combustion bin 2 through a spiral conveying blade 22 made of a compression spring 221, so that the chemical micro-blasting agent is exploded in the combustion bin 2 to disperse the garbage; meanwhile, a negative pressure area is generated in the combustion chamber 2, so that oxygen can be adsorbed in the combustion chamber 2, the using amount of the oxygen in the combustion chamber 2 is increased, and the effect of fully combusting garbage is prevented from being influenced due to insufficient oxygen in the combustion chamber 2; simultaneously, because of burning the both ends of board 4 and passing through elastic metal plate 9 and connect in combustion chamber 2, make the shock wave that the explosion of chemical micro-explosive agent produced in combustion chamber 2 can produce impact vibration to burning board 4, the waste residue of being convenient for falls in falling sediment hole 10, prevents to take place to fall sediment hole 10 blocking phenomenon, influences the effect that board 4 of burning was arranged sediment.
As an embodiment of the present invention, the drying chamber 14 is provided with a storage box 28; the cross section of the storage box 28 is of a U-shaped structure, the storage box 28 is made of elastic plastic materials, and the top end of the storage box 28 is connected with a rubber rope 29; the storage box 28 is made of garbage, the storage box 28 is thrown into the drying bin 14 from the feeding hole 16, when the stirring blades 18 stir the garbage, the garbage can be stirred into the storage box 28 at the same time, then the garbage is conveyed into the combustion bin 2 from the feeding bin 15, and the rubber rope 29 on the storage box 28 entering the combustion bin 2 can be melted when heated, so that the storage box 28 made of elastic materials is expanded; the garbage can be uniformly scattered on the combustion plate to be combusted according to the area of the expansion opening of the storage box 28, so that the scattering area of the garbage can be effectively controlled; the effect of fully burning the garbage is prevented from being influenced due to the uneven distribution of the garbage on the incineration plate 4.
the specific working process is as follows:
When the garbage drying device works, the driving motor is started, household garbage is thrown into the drying bin 14 from the feeding hole 16, the stirring blade 18 stirs the garbage in the drying bin 14, the stirred garbage is heated and rotates through the second bevel gear 24 to drive the spiral conveying blade 22 to rotate, the garbage in the feeding bin 15 is conveyed into the discharging hole 152, the garbage is accumulated and compressed by the closed door 25 arranged at the discharging hole 152, meanwhile, the garbage extrudes the compression spring 221, when the pressure sensor 26 on the closed door 25 presses the pressure to be overlarge, the electric telescopic rod 27 pulls the closed door 25 upwards to enable the accumulated garbage at the discharging hole 152 to be ejected out of the feeding bin 15 through the compression spring 221, the spiral conveying blade 22 arranged in the feeding bin 15 conveys the household garbage to the upper combustion plate 41 in the combustion bin 2 for combustion operation, the burned slag falls onto the slag guide plate 6 which is obliquely arranged and is discharged from the slag discharge hole 7, the ash gas generated during combustion is discharged from the ash discharge port 5.
the foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an urban domestic waste burns device which characterized in that: comprises an outer shell (1); a combustion bin (2) and a slag discharging bin (3) are arranged in the outer shell (1), and a control module is arranged on the outer shell (1); an incineration plate (4) is arranged in the combustion bin (2), and an ash discharge port (5) is formed in the side surface of the top end of the combustion bin (2); a slag guide plate (6) is obliquely arranged in the slag outlet bin (3), and a slag discharge port (7) is formed in the side surface of the bottom end of the slag outlet bin (3); an oxygen conveying pipe (8) is arranged on the side surface of the bottom end of the incineration plate (4), and two ends of the incineration plate (4) are connected into the combustion bin (2) through elastic metal plates (9); the incineration plate (4) comprises an upper combustion plate (41) and a lower combustion plate (42), the upper combustion plate (41) is provided with a slag falling hole (10), and the lower combustion plate (42) is provided with an air inlet (11); a cavity (12) is formed between the upper combustion plate (41) and the lower combustion plate (42); the slag falling hole (10) is connected with the air inlet hole (11) through a through hole groove (13), and the diameter of the through hole groove (13) is smaller than that of the air inlet hole (11); a drying bin (14) is arranged on the side surface of the outer shell (1), and the drying bin (14) is connected with the combustion bin (2) through a feeding bin (15); a feeding hole (16) is formed in the upper end of the drying bin (14), and a driving motor is arranged at the bottom end of the drying bin (14); the output end of the driving motor penetrates through the drying bin (14) and is connected with a stirring shaft (17), a stirring blade (18) is arranged on the stirring shaft (17), and a first bevel gear (19) is arranged at the bottom end of the stirring shaft (17); an air inlet pipe (20) is arranged on the drying bin (14), and the air inlet pipe (20) is connected with the cavity (12); a conveying shaft (21) is arranged in the feeding bin (15), a spiral conveying blade (22) is arranged on the conveying shaft (21), and an explosion-assisting bin (23) is arranged at the upper end of the feeding bin (15); the end part of the conveying shaft (21) is provided with a second bevel gear (24), and the second bevel gear (24) is meshed with the first bevel gear (19).
2. The municipal solid waste incineration device according to claim 1, wherein: a plurality of slag falling holes (10) are uniformly formed in the upper combustion plate (41), and the structure of the slag falling holes (10) is in a hexagonal groove shape.
3. the municipal solid waste incineration device according to claim 1, wherein: the feeding bin (15) is arranged obliquely upwards, the high end of the feeding bin (15) is connected to the outer shell (1), and the diameter of a feeding hole (151) of the feeding bin (15) is larger than that of a discharging hole (152); the spiral conveying blade (22) consists of a compression spring (221), and the cross section of the compression spring (221) is rectangular; a closed door (25) is inserted at the end part of the feeding bin (15) in a sliding manner, and a pressure sensor (26) is arranged on the closed door (25); an electric telescopic rod (27) is arranged at the upper end of the closing door (25), and an extrusion block (271) is arranged at the end part of the electric telescopic rod (27); a telescopic cylinder (30) is arranged on the outer side of the bottom end of the feeding bin (15), and a limiting rod (31) is inserted in the telescopic cylinder (30) in a sliding manner; the end part of the limiting rod (31) penetrates through the feeding bin (15) and is arranged in the spiral conveying blade (22); an air bag (32) is arranged on the upper end face of the closing door (25), and air in the air bag (32) is connected with the telescopic cylinder (30) through an air duct.
4. The municipal solid waste incineration device according to claim 1, wherein: garbage sponge is put into the explosion-assisting bin (23), and the garbage sponge falls into the conveying bin to be mixed with the household garbage.
5. The municipal solid waste incineration device according to claim 1, wherein: a chemical micro-blasting agent is put into the blasting-aid bin (23); the chemical micro-blasting agent comprises soil gunpowder and TNT; the using amount of the soil gunpowder is 0.1-0.3 g, and the explosion area is 1/4-3/4 of the area of the incineration plate; the amount of the TNT is controlled to be 0.02-0.06 g, and the explosion area is 1/4-3/4 of the area of the incineration plate.
6. The municipal solid waste incineration device according to claim 1, wherein: a storage box (28) is put in the drying bin (14); the cross section of the storage box (28) is of a U-shaped structure, the storage box (28) is made of elastic plastic materials, and the top end of the storage box (28) is connected through a rubber rope (29).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910157047.1A CN109708119B (en) | 2019-03-01 | 2019-03-01 | urban domestic garbage incineration device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910157047.1A CN109708119B (en) | 2019-03-01 | 2019-03-01 | urban domestic garbage incineration device |
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| CN110345493B (en) * | 2019-07-15 | 2021-07-09 | 菏泽学院 | Environment-friendly dry waste incineration and waste gas treatment system thereof |
| CN111006215A (en) * | 2019-12-23 | 2020-04-14 | 湖州欧汇再生资源科技有限公司 | Solid waste treatment and recovery device |
| CN111928252A (en) * | 2020-07-08 | 2020-11-13 | 福建绿洲固体废物处置有限公司 | Garbage preheating combustion furnace capable of improving incineration efficiency |
| CN112354233B (en) * | 2020-10-22 | 2022-08-09 | 河北恒华盛世环保科技股份有限公司 | A purify recovery plant for sewage treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5209169A (en) * | 1982-03-29 | 1993-05-11 | Basic J N Sen | Incinerator improvements |
| FI95746C (en) * | 1994-04-20 | 1996-03-11 | Matti Pappinen | Equipment for burning moist fuel |
| AU704876B2 (en) * | 1994-09-26 | 1999-05-06 | Maejima, Fumio | Burning furnace including vibrator and burning furnace including drying chamber |
| CN102183025B (en) * | 2011-05-10 | 2012-11-21 | 李凤山 | Urban garbage incinerating boiler |
| CN205227336U (en) * | 2015-12-23 | 2016-05-11 | 浩蓝环保股份有限公司 | Small -size domestic waste pyrolysis subtracts quantization and equips |
| CN105841165B (en) * | 2016-06-06 | 2018-11-23 | 百色瑞成科技有限责任公司 | A kind of waste incinerator |
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Effective date of registration: 20191119 Address after: No. 288, Qinhuai Avenue, yongyang street, high tech Industrial Development Zone, Lishui District, Nanjing City, Jiangsu Province Applicant after: Institute of Ecological Environment, Nanjing University (Lishui) Address before: 215123 Suzhou University, No. 1 Shizi Street, Canglang District, Suzhou City, Jiangsu Province Applicant before: Yang Ye |
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