CN111853802A - Garbage drying and pyrolyzing method - Google Patents
Garbage drying and pyrolyzing method Download PDFInfo
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- CN111853802A CN111853802A CN202010747133.0A CN202010747133A CN111853802A CN 111853802 A CN111853802 A CN 111853802A CN 202010747133 A CN202010747133 A CN 202010747133A CN 111853802 A CN111853802 A CN 111853802A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
- F23G5/0276—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using direct heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a garbage drying and pyrolyzing method, which comprises the following steps: the garbage which can be pyrolyzed is poured into the feeding hopper, the garbage enters the extrusion barrel, the driving motor is started to drive the extrusion rotating shaft to rotate, the garbage moves rightwards under the action of the helical blade and extrudes water with the inner wall of the extrusion barrel, sewage drops into the sewage tank and is discharged from the sewage discharge outlet, and the garbage enters the crushing box from the first discharge outlet; starting a crushing motor to drive a first crushing shaft and a second crushing shaft to rotate, crushing the garbage by a crushing blade on the crushing shaft, and enabling the crushed garbage to enter a drying box; and (3) opening the first heating plate, the second heating plate and the fan to dry the garbage in the drying box, enabling the generated gas to enter the dust removal water tank from the exhaust pipe, opening an electric valve at the bottom of the drying box, and discharging the dried garbage into the pyrolysis furnace. The invention greatly reduces the moisture content in the garbage, improves the pyrolysis speed of the garbage in the pyrolysis furnace, reduces the occurrence of residues, and generates gas without a large amount of incineration particles.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a garbage drying and pyrolysis method.
Background
At present, the municipal solid waste treatment method mainly comprises three methods of landfill, composting and incineration. The volume reduction, the decrement and the harmless degree of the incineration technology for the incineration treatment of the garbage are high, the heat generated in the incineration process is used for generating electricity, the energy of the garbage can be realized, and the method is a better garbage treatment method.
The existing garbage pyrolysis method has the disadvantages that in the pyrolysis process, because the water content of certain garbage is too high, the pyrolysis is not complete and residues appear, so that the pyrolysis needs longer time to be carried out, and simultaneously, the generated gas contains a large amount of incineration particles, which is not beneficial to the treatment of the following waste gas treatment equipment.
Disclosure of Invention
The invention aims to provide a method for drying and pyrolyzing garbage, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for drying and pyrolyzing garbage comprises the following steps:
1) the garbage which can be pyrolyzed is poured into the feeding hopper, the garbage enters the extrusion barrel, the driving motor is started to drive the extrusion rotating shaft to rotate, the garbage moves rightwards under the action of the helical blade and extrudes water with the inner wall of the extrusion barrel, sewage drops into the sewage tank and is discharged from the sewage discharge outlet, and the garbage enters the crushing box from the first discharge outlet;
2) starting a crushing motor to drive a first crushing shaft and a second crushing shaft to rotate, crushing the garbage by a crushing blade on the crushing shaft, and enabling the crushed garbage to enter a drying box;
3) the first heating plate, the second heating plate and the fan are started to dry the garbage in the drying box, the generated gas enters the dust removal water tank from the exhaust pipe, the electric valve at the bottom of the drying box is opened, and the dried garbage is discharged into the pyrolysis furnace;
4) the pyrolysis furnace pyrolyzes the internal garbage, gas generated by pyrolysis enters the first exhaust pipe from the second exhaust pipe, and finally enters the dust removal water tank;
5) the water pump is started to extract water in the dust removal water tank, the water is sprayed through the spraying head, the sprayed water adsorbs microparticles in the passing gas, and the adsorbed gas enters the waste gas treatment equipment through the third exhaust pipe;
6) after pyrolysis is finished, opening a slag discharge valve at the bottom of the pyrolysis furnace to discharge pyrolysis waste slag;
the garbage drying and pyrolyzing device adopted by the garbage drying and pyrolyzing method comprises a machine body, wherein a feed inlet is formed in the left side of the upper surface of the machine body, a feed hopper is fixedly arranged on the upper surface of the feed inlet, a feed chute is fixedly arranged at the bottom of the feed inlet, an extruding barrel is fixedly arranged at the bottom opening of the feed chute, an extruding rotating shaft is rotatably connected inside the extruding barrel, a spiral blade is fixedly connected to the surface of the extruding rotating shaft, a motor box is fixedly arranged on the right side of the machine body, a driving motor is fixedly arranged inside the motor box, the left end of the driving motor is rotatably connected with the extruding rotating shaft, a sewage groove is arranged below the extruding barrel, a sewage discharge outlet is formed in the upper end of the left side of the machine body, a sewage discharge pipe is fixedly arranged at the left end of the sewage discharge outlet, a first discharge outlet is formed in the, the crushing box is fixedly arranged in the machine body, a material guide plate is fixedly arranged at the upper end of the right side of the crushing box, a material baffle plate is fixedly arranged at the upper end of the left side of the crushing box, a first crushing shaft is rotatably connected in the crushing box, a crushing blade is fixedly connected to the surface of the first crushing shaft, a crushing motor is rotatably connected to the rear end of the first crushing shaft, a conveyor belt is connected in transmission with the rear end of the first crushing shaft, a second crushing shaft is connected in transmission with the other end of the conveyor belt, a drying box is fixedly arranged at the bottom of the crushing box, a fan box is fixedly arranged at the upper end of the left side of the drying box, a first heating plate is fixedly arranged on the inner rear wall of the fan box, a fan is fixedly arranged in the fan box, an exhaust pipe is fixedly arranged at the right end of the upper surface of the drying box, the back of the conical groove is fixedly provided with a second heating plate, the bottom of the drying box is provided with a second discharge hole, the bottom of the second discharge hole is fixedly provided with an electric valve, the bottom of the electric valve is fixedly provided with a pyrolysis furnace, the bottom of the pyrolysis furnace is fixedly provided with a slag discharge valve, the middle part of the left side of the machine body is provided with an air inlet, the right end of the bottom of the machine body is fixedly provided with a fixed frame, the other end of the fixed frame is fixedly provided with the pyrolysis furnace, the right end of the upper surface of the pyrolysis furnace is fixedly provided with a second exhaust pipe, the other end of the second exhaust pipe is fixedly provided with a first exhaust pipe, the other end of the exhaust pipe is fixedly provided with a dust removal water tank, the interior of the dust removal water tank is fixedly provided with a sprinkler head, the upper surface, and a third exhaust pipe is fixedly arranged on the right side of the dust removal water tank. And the outer surface of the extrusion cylinder is provided with water filtering holes, and metal filter screens are fixedly arranged in the water filtering holes.
Preferably, the upper end of the left side of the dust removal water tank is provided with an air inlet, the left end of the air inlet is fixedly provided with a first exhaust pipe, the right side of the dust removal water tank is provided with an air outlet, the right end of the air outlet is fixedly provided with a third exhaust pipe, and the water pump is connected with the sprinkler head through a conveying water pipe. The bottom of broken case has seted up the bin outlet, and the feed inlet has been seted up to the upper end of stoving case, and the bin outlet of broken case passes through the conveying pipe with the feed inlet of stoving case and is connected.
Preferably, the upper end of the left side of the drying box is provided with an air inlet, the right end of the upper surface of the drying box is provided with an air outlet, and the upper end of the air outlet is fixedly provided with a first exhaust pipe. The heating plates are fixedly arranged on the outer wall of the conical groove respectively.
Preferably, a metal net is fixedly installed inside the air inlet. The quantity of mount does, respectively fixed mounting in the bottom both sides of organism, and the other end fixed mounting of every mount is on the outer wall of pyrolysis oven.
Compared with the prior art, the invention has the following beneficial effects:
1. this dry pyrolysis method of rubbish, it rotates to drive the extrusion pivot through starting driving motor, rubbish moves right under helical blade's effect, simultaneously the inner wall extrusion water of rubbish recipient, extrude a large amount of moisture in the rubbish, open hot plate one, hot plate two and fan are dried to the rubbish of stoving incasement portion, the fan blows in the stoving incasement with the heat that hot plate one produced, accelerate the gas flow speed of stoving incasement portion simultaneously, two pairs of stoving incasement portions of hot plate heat up and dry rubbish, the moisture content in the rubbish has significantly reduced, the pyrolysis speed of rubbish in the pyrolysis oven has been improved, it appears to reduce the residue.
2. According to the garbage drying and pyrolyzing method, the crushing motor is started to drive the first crushing shaft to rotate, the first rotating shaft drives the second crushing shaft to rotate through the conveying belt, the crushing blade on the crushing shaft crushes garbage, the drying of the drying box at the back is facilitated, the drying efficiency is improved, meanwhile, the crushed garbage is pyrolyzed more easily, and the pyrolysis efficiency is improved.
3. According to the garbage drying and pyrolyzing method, water in the dust removal water tank is extracted by starting the water pump and is sprayed through the spraying head, sprayed water adsorbs microparticles in passing gas, the adsorbed water falls into water at the bottom of the dust removal water tank, the water pump circularly extracts and utilizes the water in the dust removal water tank, and the adsorbed gas enters the waste gas treatment equipment through the exhaust pipe III, so that the waste gas treatment equipment is convenient to treat, and the practicability is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the container of the present invention;
FIG. 3 is a schematic cross-sectional view of a drying box according to the present invention;
FIG. 4 is a schematic top sectional view of the crushing box of the present invention;
FIG. 5 is a schematic sectional view of the dust-removing water tank of the present invention.
In the figure: 1 machine body, 2 feed hoppers, 3 feed inlets, 4 feed chutes, 5 extrusion cylinders, 6 extrusion rotating shafts, 7 helical blades, 8 motor boxes, 9 driving motors, 10 sewage outlets, 11 sewage outlets, 12 sewage chutes, 13 discharge outlets, one guide plate, 14 guide plate, 15 guide plate, 16 first crushing shaft, 17 crushing box, 18 drying box, 19 fan box, 20 air inlets, 21 heating plate I, 22 fans, 23 exhaust pipe I, 24 exhaust pipe II, 25 pyrolysis furnace, 26 fixing frame, 27 slag discharge valve, 28 dust removal water tank, 29 crushing blade, 30 second crushing shaft, 31 conical groove, 32 heating plate II, 33 discharge outlets II, 34 electric valve, 35 crushing motor, 36 conveying belt, 37 water pump, 38 water pumping pipe, 39 spray head, 40 exhaust pipe III and 41 water discharge valve port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a method for drying and pyrolyzing garbage comprises the following steps:
1) the garbage which can be pyrolyzed is poured into the feeding hopper 2, the garbage enters the extrusion cylinder 5, the driving motor 5 is started to drive the extrusion rotating shaft 6 to rotate, the garbage moves rightwards under the action of the helical blade 7 and extrudes water with the inner wall of the extrusion cylinder 5, sewage drops into the sewage tank 12 and is discharged from the sewage discharge outlet 10, and the garbage enters the crushing box 17 from the first discharge outlet 13;
2) starting a crushing motor 35 to drive a first crushing shaft 16 and a second crushing shaft 30 to rotate, crushing the garbage by a crushing blade on the crushing shafts, and enabling the crushed garbage to enter the drying box 18;
3) the first heating plate 21, the second heating plate 32 and the fan 22 are started to dry the garbage in the drying box 18, the generated gas enters the dust removal water tank 28 from the exhaust pipe 23, the electric valve 34 at the bottom of the drying box 18 is opened, and the dried garbage is discharged into the pyrolysis furnace 25;
4) the pyrolysis furnace 25 pyrolyzes the internal garbage, gas generated by pyrolysis enters the first exhaust pipe 23 from the second exhaust pipe 24, and finally enters the dust removal water tank 28;
5) the water pump 37 is started to extract water in the dedusting water tank 28, the water is sprayed by the spraying head 39, the sprayed water adsorbs micro-particles in passing gas, and the adsorbed gas enters the waste gas treatment equipment through the third exhaust pipe 40;
6) after pyrolysis is finished, opening a slag discharge valve at the bottom of the pyrolysis furnace 25 to discharge pyrolysis waste slag;
the garbage drying and pyrolyzing device adopted by the garbage drying and pyrolyzing method comprises a machine body 1, a feed inlet 3 is formed in the left side of the upper surface of the machine body 1, a feed hopper 2 is fixedly arranged on the upper surface of the feed inlet 3, a feed chute 4 is fixedly arranged at the bottom of the feed inlet 3, an extrusion barrel 5 is fixedly arranged at the bottom opening of the feed chute 4, a water filtering hole is formed in the outer surface of the extrusion barrel 5, a metal filter screen is fixedly arranged in the water filtering hole, an extrusion rotating shaft 6 is rotatably connected inside the extrusion barrel 5, a spiral blade 7 is fixedly connected on the surface of the extrusion rotating shaft 6, a motor box 8 is fixedly arranged on the right side of the machine body 1, a driving motor 9 is fixedly arranged inside the motor box 8, the left end of the driving motor 9 is rotatably connected with the extrusion rotating shaft 6, a sewage groove 12 is arranged below the extrusion barrel 5, a sewage discharge, a discharge opening I13 is formed at the right end of the bottom of the extrusion cylinder 5, a material guide plate 14 is fixedly mounted at the bottom of the discharge opening I13, a crushing box 17 is fixedly mounted inside the machine body 1, the material guide plate 14 is fixedly mounted at the upper end of the right side of the crushing box 17, a material baffle plate 15 is fixedly mounted at the upper end of the left side of the crushing box 17, a first crushing shaft 16 is rotatably connected inside the crushing box 17, a crushing blade 29 is fixedly connected to the surface of the first crushing shaft 16, a crushing motor 35 is rotatably connected to the rear end of the first crushing shaft 16, a conveyor belt 36 is rotatably connected to the rear end of the first crushing shaft 16, a second crushing shaft 30 is rotatably connected to the other end of the conveyor belt 36 in a transmission manner, the crushing motor 35 is started to drive the first crushing shaft 16 to rotate, the first rotating shaft 16 drives the second crushing shaft 30 to rotate through the conveyor belt 36, the crushing, the drying efficiency is improved, meanwhile, the crushed garbage is easier to pyrolyze, the pyrolysis efficiency is improved, a drying box 18 is fixedly installed at the bottom of a crushing box 17, a discharge hole is formed in the bottom of the crushing box 17, a feed hole is formed in the upper end of the drying box 18, the discharge hole of the crushing box 17 is connected with the feed hole of the drying box 18 through a feed pipe, a fan box 19 is fixedly installed at the upper end of the left side of the drying box 18, a heating plate I21 is fixedly installed on the inner rear wall of the fan box 19, a fan 22 is fixedly installed in the fan box 19, an exhaust pipe 23 is fixedly installed at the right end of the upper surface of the drying box 18, an air inlet is formed in the upper end of the left side of the drying box 18, an air outlet is formed in the right end of the upper surface of the drying box 18, an exhaust pipe I23 is fixedly installed at the upper, a plurality of heating plates 32 are fixedly arranged on the outer wall of the tapered groove 31 respectively, a discharge outlet II 33 is formed in the bottom of the drying box 18, an electric valve 34 is fixedly arranged at the bottom end of the discharge outlet II 33, a pyrolysis furnace 25 is fixedly arranged at the bottom of the electric valve 34, a slag discharge valve 27 is fixedly arranged at the bottom of the pyrolysis furnace 25, a driving motor 5 is started to drive an extrusion rotating shaft 6 to rotate, garbage moves rightwards under the action of a spiral blade 7, water is extruded from the inner wall of a garbage extrusion cylinder 5 at the same time, a large amount of water in the garbage is extruded, the heating plate I21, the heating plate II 32 and a fan 22 are started to dry the garbage in the drying box 18, the fan 22 blows heat generated by the heating plate I21 into the drying box 18, the gas flowing speed in the drying box 18 is accelerated, and the heating plate II 32 heats the inside of the drying box, the moisture content in the garbage is greatly reduced, the pyrolysis speed of the garbage in the pyrolysis furnace 25 is improved, the occurrence of residues is reduced, the air inlet 20 is formed in the middle of the left side of the machine body 1, the metal mesh is fixedly installed inside the air inlet 20, the fixing frame 26 is fixedly installed at the right end of the bottom of the machine body 1, the pyrolysis furnace 25 is fixedly installed at the other end of the fixing frame 26, the number of the fixing frames 26 is 2, the fixing frames are respectively and fixedly installed on two sides of the bottom of the machine body 1, the other end of each fixing frame is fixedly installed on the outer wall of the pyrolysis furnace 25, the exhaust pipe II 24 is fixedly installed at the right end of the upper surface of the pyrolysis furnace 25, the exhaust pipe I23 is fixedly installed at the other end of the exhaust pipe II 24, the dedusting water tank 28 is fixedly installed at the other end of the exhaust pipe 23, the spraying, an air inlet is arranged at the upper end of the left side of the dust removing water tank 28, an exhaust pipe I23 is fixedly arranged at the left end of the air inlet, an air outlet is arranged at the right side of the dust removing water tank 28, an exhaust pipe III 40 is fixedly arranged at the right end of the air outlet, the water pump 37 is connected with the sprinkler head 39 through a conveying water pipe, a water discharge valve port 41 is arranged at the bottom of the dust removing water tank 28, the exhaust pipe III 40 is fixedly arranged at the right side of the dust removing water tank 28, the water pump 37, and sprayed by the spraying head 39, the sprayed water adsorbs the micro-particles in the passing gas, and the adsorbed micro-particles fall into the water at the bottom of the dust removal water tank 28, water pump 37 circulates the extraction and utilizes to the inside water of dust removal water tank 28, and the gas after the absorption enters into exhaust-gas treatment equipment through blast pipe three 40, makes things convenient for other exhaust-gas treatment equipment to handle, has improved the practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A method for drying and pyrolyzing garbage is characterized by comprising the following steps: the method comprises the following steps:
1) the garbage which can be pyrolyzed is poured into the feeding hopper (2), the garbage enters the extrusion barrel (5), the driving motor (5) is started to drive the extrusion rotating shaft (6) to rotate, the garbage moves rightwards under the action of the helical blade (7) and extrudes water with the inner wall of the extrusion barrel (5), sewage drips into the sewage groove (12) and is discharged from the sewage discharge outlet (10), and the garbage enters the crushing box (17) from the discharge outlet I (13);
2) starting a crushing motor (35) to drive a first crushing shaft (16) and a second crushing shaft (30) to rotate, crushing the garbage by a crushing blade on the crushing shaft, and enabling the crushed garbage to enter a drying box (18);
3) the heating plate I (21), the heating plate II (32) and the fan (22) are started to dry the garbage in the drying box (18), the generated gas enters the dedusting water tank (28) from the exhaust pipe (23), the electric valve (34) at the bottom of the drying box (18) is opened, and the dried garbage is discharged into the pyrolysis furnace (25);
4) the pyrolysis furnace (25) pyrolyzes the internal garbage, gas generated by pyrolysis enters the first exhaust pipe (23) from the second exhaust pipe (24), and finally enters the dust removal water tank (28);
5) the water pump (37) is started to extract water in the dedusting water tank (28), the water is sprayed by the spraying head (39), the sprayed water adsorbs micro-particles in passing gas, and the adsorbed gas enters the waste gas treatment equipment through the exhaust pipe III (40);
6) after pyrolysis is finished, opening a slag discharge valve at the bottom of the pyrolysis furnace (25) and discharging pyrolysis waste slag;
the garbage drying and pyrolyzing device adopted by the garbage drying and pyrolyzing method comprises a machine body (1), a feeding hole (3) is formed in the left side of the upper surface of the machine body (1), a feeding hopper (2) is fixedly arranged on the upper surface of the feeding hole (3), a feeding groove (4) is fixedly arranged at the bottom of the feeding hole (3), an extruding container (5) is fixedly arranged at the bottom opening of the feeding groove (4), an extruding rotating shaft (6) is rotatably connected inside the extruding container (5), a spiral blade (7) is fixedly connected on the surface of the extruding rotating shaft (6), a motor box (8) is fixedly arranged on the right side of the machine body (1), a driving motor (9) is fixedly arranged inside the motor box (8), the extruding rotating shaft (6) is rotatably connected at the left end of the driving motor (9), a sewage groove (12) is arranged below the extruding container (5), the machine body is characterized in that a sewage draining outlet (10) is formed in the upper end of the left side of the machine body (1), a sewage draining pipe (11) is fixedly mounted at the left end of the sewage draining outlet (10), a first discharging outlet (13) is formed in the right end of the bottom of the extrusion cylinder (5), a guide plate (14) is fixedly mounted at the bottom of the first discharging outlet (13), a crushing box (17) is fixedly mounted inside the machine body (1), the guide plate (14) is fixedly mounted at the upper end of the right side of the crushing box (17), a material baffle plate (15) is fixedly mounted at the upper end of the left side of the crushing box (17), a first crushing shaft (16) is rotatably connected inside the crushing box (17), a crushing blade (29) is fixedly connected to the surface of the first crushing shaft (16), a crushing motor (35) is rotatably connected to the rear end of the first crushing shaft (16), and a conveyor belt (36) is rotatably, the other end transmission of conveyer belt (36) is connected with broken axle (30) of second, the bottom fixed mounting of broken case (17) has stoving case (18), the left side upper end fixed mounting of stoving case (18) has fan case (19), the inside back wall fixed mounting of fan case (19) has hot plate one (21), the inside fixed mounting of fan case (19) has fan (22), the upper surface right end fixed mounting of stoving case (18) has blast pipe (23), open the inside bottom of stoving case (18) has bell jar (31), the back fixed mounting of bell jar (31) has hot plate two (32), bin outlet two (33) has been seted up to the bottom of stoving case (18), the bottom fixed mounting of bin outlet two (33) has electric valve (34), the bottom fixed mounting of electric valve (34) has pyrolysis oven (25), a slag discharge valve (27) is fixedly mounted at the bottom of the pyrolysis furnace (25), an air inlet (20) is formed in the middle of the left side of the machine body (1), a fixing frame (26) is fixedly mounted at the right end of the bottom of the machine body (1), the pyrolysis furnace (25) is fixedly mounted at the other end of the fixing frame (26), an exhaust pipe II (24) is fixedly mounted at the right end of the upper surface of the pyrolysis furnace (25), an exhaust pipe I (23) is fixedly mounted at the other end of the exhaust pipe II (24), a dust removal water tank (28) is fixedly mounted at the other end of the exhaust pipe (23), a spray head (39) is fixedly mounted in the dust removal water tank (28), a water pump (37) is fixedly mounted on the upper surface of the dust removal water tank (28), a water pumping pipe (38) is fixedly mounted at the right end of the water, a third exhaust pipe (40) is fixedly arranged on the right side of the dust removal water tank (28); and the outer surface of the extrusion cylinder (5) is provided with water filtering holes, and metal filter screens are fixedly arranged in the water filtering holes.
2. A process according to claim 1 for the dry pyrolysis of waste, wherein: an air inlet is formed in the upper end of the left side of the dedusting water tank (28), an exhaust pipe I (23) is fixedly mounted at the left end of the air inlet, an air outlet is formed in the right side of the dedusting water tank (28), an exhaust pipe III (40) is fixedly mounted at the right end of the air outlet, and the water pump (37) is connected with the sprinkler head (39) through a conveying water pipe; the bottom of the crushing box (17) is provided with a discharge hole, the upper end of the drying box (18) is provided with a feed inlet, and the discharge hole of the crushing box (17) is connected with the feed inlet of the drying box (18) through a feed pipe.
3. A process according to claim 2, wherein the pyrolysis of the waste is carried out by: an air inlet is formed in the upper end of the left side of the drying box (18), an air outlet is formed in the right end of the upper surface of the drying box (18), and a first exhaust pipe (23) is fixedly mounted at the upper end of the air outlet; the heating plates (32) are fixedly arranged on the outer wall of the tapered groove (31) respectively.
4. A process according to claim 3, wherein the pyrolysis of the waste is carried out by: a metal net is fixedly arranged inside the air inlet (20); the number of the fixing frames (26) is 2, the fixing frames are respectively and fixedly installed on two sides of the bottom of the machine body (1), and the other end of each fixing frame is fixedly installed on the outer wall of the pyrolysis furnace (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747133.0A CN111853802A (en) | 2020-07-29 | 2020-07-29 | Garbage drying and pyrolyzing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112594699A (en) * | 2021-01-14 | 2021-04-02 | 成都市成华区奎绊琢商贸有限公司 | Daily life waste incineration device |
| CN112665319A (en) * | 2020-12-24 | 2021-04-16 | 吴林建 | Broken bone drying device of domestic waste |
| CN112728551A (en) * | 2020-12-31 | 2021-04-30 | 唐山嘉盛新能源有限公司 | Rubbish system of heating of preheating |
| CN112833401A (en) * | 2021-01-08 | 2021-05-25 | 重庆医科大学附属永川医院 | High-efficient medical treatment domestic waste pyrolysis burns device |
| CN112856435A (en) * | 2021-01-13 | 2021-05-28 | 张振经 | Household garbage treatment equipment |
| CN113083852A (en) * | 2021-03-30 | 2021-07-09 | 沛县科鲁新能源技术服务中心 | Decomposition and gasification method applied to organic garbage conversion chemical fertilizer |
| CN113175673A (en) * | 2021-03-25 | 2021-07-27 | 安徽中泰创展环境科技有限公司 | Garbage sorting device for household garbage pyrolysis |
| CN113739540A (en) * | 2021-07-29 | 2021-12-03 | 黄山市农翔烘干设备有限公司 | Hot air dryer heat circulating system and circulating method thereof |
| CN114017780A (en) * | 2021-11-15 | 2022-02-08 | 方兴 | Energy-saving green garbage pyrolysis cracking system and cracking method thereof |
| CN114308242A (en) * | 2021-12-31 | 2022-04-12 | 济南德正环保科技有限公司 | Waste treatment device |
| CN115626654A (en) * | 2022-10-26 | 2023-01-20 | 山东嘉柏广源环保科技有限公司 | Industrial waste salt treatment device and process |
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| CN112665319A (en) * | 2020-12-24 | 2021-04-16 | 吴林建 | Broken bone drying device of domestic waste |
| CN112728551A (en) * | 2020-12-31 | 2021-04-30 | 唐山嘉盛新能源有限公司 | Rubbish system of heating of preheating |
| CN112833401A (en) * | 2021-01-08 | 2021-05-25 | 重庆医科大学附属永川医院 | High-efficient medical treatment domestic waste pyrolysis burns device |
| CN112856435A (en) * | 2021-01-13 | 2021-05-28 | 张振经 | Household garbage treatment equipment |
| CN112856435B (en) * | 2021-01-13 | 2023-10-10 | 广东东实环境股份有限公司 | Household garbage treatment equipment |
| CN112594699A (en) * | 2021-01-14 | 2021-04-02 | 成都市成华区奎绊琢商贸有限公司 | Daily life waste incineration device |
| CN113175673A (en) * | 2021-03-25 | 2021-07-27 | 安徽中泰创展环境科技有限公司 | Garbage sorting device for household garbage pyrolysis |
| CN113083852A (en) * | 2021-03-30 | 2021-07-09 | 沛县科鲁新能源技术服务中心 | Decomposition and gasification method applied to organic garbage conversion chemical fertilizer |
| CN113739540A (en) * | 2021-07-29 | 2021-12-03 | 黄山市农翔烘干设备有限公司 | Hot air dryer heat circulating system and circulating method thereof |
| CN114017780A (en) * | 2021-11-15 | 2022-02-08 | 方兴 | Energy-saving green garbage pyrolysis cracking system and cracking method thereof |
| CN114308242A (en) * | 2021-12-31 | 2022-04-12 | 济南德正环保科技有限公司 | Waste treatment device |
| CN114308242B (en) * | 2021-12-31 | 2023-08-08 | 济南德正环保科技有限公司 | Waste treatment device |
| CN115626654A (en) * | 2022-10-26 | 2023-01-20 | 山东嘉柏广源环保科技有限公司 | Industrial waste salt treatment device and process |
| CN115626654B (en) * | 2022-10-26 | 2024-04-02 | 山东嘉柏广源环保科技有限公司 | Industrial waste salt treatment device and process |
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Application publication date: 20201030 |