CN117433021A - Continuous cracking furnace for household garbage - Google Patents
Continuous cracking furnace for household garbage Download PDFInfo
- Publication number
- CN117433021A CN117433021A CN202311670207.5A CN202311670207A CN117433021A CN 117433021 A CN117433021 A CN 117433021A CN 202311670207 A CN202311670207 A CN 202311670207A CN 117433021 A CN117433021 A CN 117433021A
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- Prior art keywords
- furnace body
- cracking furnace
- cylinder
- insulation box
- household garbage
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- 238000005336 cracking Methods 0.000 title claims abstract description 73
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000000197 pyrolysis Methods 0.000 claims description 23
- 229910001220 stainless steel Inorganic materials 0.000 claims description 21
- 239000010935 stainless steel Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000013019 agitation Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 17
- 238000007789 sealing Methods 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 10
- 239000002893 slag Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention relates to the technical field of garbage treatment, and discloses a continuous cracking furnace for household garbage, which comprises the following components: the cracking furnace comprises an insulation box, wherein a cracking furnace body is fixedly installed in the insulation box, a feed inlet is formed in the top of the cracking furnace body, a material conveying cylinder is fixedly installed on one side of the top of the insulation box, and a first spiral conveying rod is rotatably installed in the horizontal direction in the material conveying cylinder. According to the invention, the first screw conveying rod, the feeding hole, the plugging component and other components are arranged, after household garbage is conveyed into the cracking furnace body from the feeding hole through the feeding hopper, the bottom of the feeding hole can be automatically plugged by the two symmetrical plugging plates, so that the whole device is prevented from being still in a communication state with the outside after the garbage enters the cracking furnace body, and gas products in the furnace body can easily leak from the feeding hopper, thereby causing environmental pollution.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a continuous cracking furnace for household garbage.
Background
Incineration, landfill and composting of household garbage are main modes of garbage disposal. Incineration has become the most dominant method to save space cost, but in order to reduce environmental pollution, household garbage has been basically not incinerated directly, but cracked into combustible gas and carbide by using a thermal cracking furnace.
The Chinese patent document with the publication number of CN215175079U provides a domestic garbage magnetizing pyrolysis furnace with continuous feeding and automatic ash falling and discharging, which comprises a furnace body, a furnace base, a feeding device, an ash falling and discharging device and an air magnetizing device, wherein the feeding device is arranged at the top of the first end of the furnace body, the air magnetizing device is arranged at the lower part of the second end of the furnace body, and the ash falling and discharging device is arranged at the bottom of the furnace body; the household garbage is fed from the feeding hopper, is pushed into the pushing slideway through the hydraulic pushing assembly, continuously pushes the garbage to be pushed onto the grate plate in the cracking chamber of the furnace body, air is magnetized through the magnetizing box, is sent into the furnace bottom seat through the air distribution pipeline to be preheated through the combustion-supporting fan, the thermally magnetized air is sent to the cracking chamber through the air distribution hole on the grate plate to carry out cracking reaction with the household garbage, after the reaction is finished, the household garbage is heated and cracked into ceramic ash, after the treatment is finished, the oil cylinder is driven to drive the turnover mechanism and the grate plate to rotate 90 degrees through the connecting rod, so that the ceramic ash is turned over onto the ash discharge chain plate to automatically fall and discharge ash, and the problems that the ash discharge is carried out manually, the dust is large, unburnt ash is large and harmful gas overflows are avoided;
but above-mentioned scheme is pushing the rubbish into the furnace body through hydraulic pressure pushing components after, because its conveying mode is uncovered carries out continuous feeding, consequently whole device and outside air intercommunication, this just has led to the inside gas product of furnace body just can spill from going into the hopper easily to cause environmental pollution, and the rubbish of propelling movement is piled up inside the furnace body, easily has the insufficient condition of schizolysis. Therefore, the invention designs a continuous cracking furnace for household garbage to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a continuous cracking furnace for household garbage, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a continuous pyrolysis furnace for household garbage, comprising: the cracking furnace comprises an insulation box, wherein a cracking furnace body is fixedly arranged in the insulation box, a feed inlet is formed in the top of the cracking furnace body, a feed conveying cylinder is fixedly arranged on one side of the top of the insulation box, a first spiral conveying rod is rotatably arranged in the horizontal direction of the inside of the feed conveying cylinder, one end of the first spiral conveying rod extends to the outside of the feed conveying cylinder, a feed hopper is fixedly arranged on one side of the top of the feed conveying cylinder, a discharge outlet is formed in the other side of the bottom of the feed conveying cylinder, the bottom of the discharge outlet is communicated with the feed inlet, a partition plate is fixedly arranged at the bottom of the feed conveying cylinder, the bottom of the partition plate is fixedly arranged on one side of the top of the cracking furnace body, a first driving motor is fixedly arranged at one end of the feed conveying cylinder, the output end of the first driving motor is fixedly connected with one end of the first spiral conveying rod, and the top wall of the cracking furnace body is symmetrically provided with plugging components;
the utility model discloses a cracking furnace, including holding box, charging barrel, stainless steel grid mesh, lower extreme, second screw conveyer pole, drive assembly, unloading valve, stainless steel grid mesh, lower extreme fixed mounting of cracking furnace body is provided with stirring subassembly between the bottom of holding box and the inside of cracking furnace body, one side fixed mounting of holding box lower extreme has a charging barrel, and the one end of charging barrel is rotated the inside of installing the second screw conveyer pole, and the one end of second screw conveyer pole extends to the outside of charging barrel other end, be provided with drive assembly between the one end of second screw conveyer pole and the top of charging barrel, the unloading valve has been seted up to the bottom of charging barrel other end, the inside lower extreme fixed mounting of cracking furnace body has stainless steel grid mesh.
Preferably, the plugging assembly comprises: the device comprises a plugging plate and a fixed cylinder, wherein one end of the plugging plate is hinged to one side of the top wall of a pyrolysis furnace body, a U-shaped sliding block is slidably arranged at the bottom of the plugging plate, the fixed cylinder is fixedly arranged on one side of the inner wall of the upper end of an insulation box, a movable rod is slidably arranged in the fixed cylinder, one end of the movable rod is hinged to the bottom of the U-shaped sliding block, a telescopic spring is fixedly connected to the end of the other end of the movable rod, and one end of the telescopic spring is fixedly connected with the inner wall of the insulation box.
Preferably, the agitation assembly comprises: the automatic cracking furnace comprises a rotating shaft and a servo motor, wherein the rotating shaft is installed inside an insulation box in a rotating mode in the vertical direction, the upper end of the rotating shaft extends to the inside of a cracking furnace body, stirring blades are symmetrically and fixedly connected to the two sides of the surface of the upper end of the rotating shaft, the servo motor is fixedly installed at the bottom of the insulation box, the output end of the servo motor is fixedly connected with the bottom of the rotating shaft, a brush rod is symmetrically and fixedly connected to the middle of the rotating shaft, and the surface of the top of the brush rod is erected at the bottom of a stainless steel grid.
Preferably, the end of the blanking cylinder close to one end inside the cracking furnace body is provided with an opening structure.
Preferably, the transmission assembly includes: the first gear is fixedly arranged at the end of one end of the second spiral conveying rod, the second driving motor is fixedly arranged at the top of the other end of the blanking barrel, the second gear is fixedly connected with the output end of the second driving motor, and the surface of the second gear is meshed with the surface of the first gear.
Preferably, the inner bottom surface of the cracking furnace body is an inclined surface, and the blanking cylinder is positioned at the lower part of the inclined surface at the bottom of the cracking furnace body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the first screw conveying rod, the feeding port, the plugging component and other parts, after the household garbage is conveyed into the cracking furnace body from the feeding port through the feeding hopper, the bottom of the feeding port can be automatically plugged by the two symmetrical plugging plates, so that the whole device is prevented from being still in a communication state with the outside after the garbage enters the cracking furnace body, and gas products in the furnace body can easily leak from the feeding hopper, thereby causing environmental pollution;
2. according to the invention, through the arrangement of the cracking furnace body, the stirring assembly, the stainless steel grid mesh and other parts, in the process of cracking the garbage in the cracking furnace, the stirring blades at the upper end of the rotating shaft are driven by the servo motor to rotate, so that the garbage is dispersed, the garbage is more fully combusted, meanwhile, the combusted carbon residues fall into the bottom of the cracking furnace body through the holes of the stainless steel grid mesh, and the brush rod brushes the holes on the surface of the stainless steel grid mesh through the rotation of the rotating shaft, so that the situation of blockage of the carbon residues is prevented.
Drawings
FIG. 1 is a schematic view in front cross-section of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.
In the figure: 1. an insulation box; 2. a pyrolysis furnace body; 201. a feed inlet; 3. a feed delivery cylinder; 301. a first screw conveyor rod; 302. a feed hopper; 303. a discharge port; 4. a first driving motor; 5. a partition plate; 6. a plugging assembly; 601. a plugging plate; 602. a U-shaped sliding block; 603. a fixed cylinder; 604. a movable rod; 605. a telescopic spring; 7. an agitation assembly; 701. a rotating shaft; 702. a servo motor; 703. stirring the leaves; 704. a brush bar; 8. a blanking cylinder; 801. a second screw conveyor rod; 802. a blanking valve; 9. a transmission assembly; 901. a first gear; 902. a second driving motor; 903. a second gear; 10. stainless steel grid mesh.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an embodiment of the present invention is provided: a continuous pyrolysis furnace for household garbage, comprising: the cracking furnace comprises an insulation box 1, wherein a cracking furnace body 2 is fixedly installed in the insulation box 1, a supporting block is fixedly installed at the bottom of the cracking furnace body 2, the bottom of the supporting block is fixedly installed on the bottom wall of the insulation box 1, the fixed installation of the cracking furnace body 2 is realized, a smoke exhaust device is arranged on the front side of the cracking furnace body 2, smoke is discharged to the outside after being treated by the smoke exhaust device, a feed inlet 201 is formed in the top of the cracking furnace body 2, a feed cylinder 3 is fixedly installed on one side of the top of the insulation box 1, heat can be stored in a space between the insulation box 1 and the cracking furnace body 2, the inside of the cracking furnace body 2 is heated in a combustion heating process, the space between the insulation box 1 and the cracking furnace body 2 is increased in temperature, so that the bottom of the feed cylinder 3 can be heated, a garbage in the feed cylinder 3 can be preheated, a first spiral conveying rod 301 is rotatably installed in the horizontal direction inside the feed cylinder 3, one end of the first spiral conveying rod 301 extends to the outside of the feed cylinder 3, a feed hopper 302 is fixedly installed on one side of the top of the feed cylinder 3, a feed cylinder 3 is fixedly provided with a feed cylinder 3, a feed port 3 is fixedly installed on the other side of the bottom of the feed cylinder 3, a first end of the feed cylinder 2 is fixedly connected with a first end of the feed cylinder 2, a motor is fixedly installed at the top wall 5 of the feed cylinder 2, and a baffle 5 is fixedly installed at the top of the feed cylinder 2, and the top end of the feed cylinder 2 is fixedly connected with the top end of the feed cylinder 2, and the feed cylinder 2 is fixedly installed at the top end 4, and the top end of the feed end 4 is fixedly connected with the feed end of the feed cylinder 2, and the top 4 is fixedly installed; the whole plugging assembly 6 is made of high-temperature resistant materials, and through the arrangement of the plugging assembly 6, after garbage enters the cracking furnace body 2, two symmetrical plugging plates 601 automatically plug the bottom of the feed inlet 201, so that the inside of the whole device is still in a communication state with the outside after the garbage enters the cracking furnace body 2, and gas products in the furnace body can easily leak from a feed hopper, thereby causing environmental pollution;
be provided with stirring subassembly 7 between the bottom of insulation can 1 and the inside of pyrolysis furnace body 2, through stirring subassembly 7's setting, can make cracked rubbish dispersion, it is more abundant to be convenient for rubbish burning, the carbon residue of burning falls into the bottom of pyrolysis furnace body 2 through the hole of stainless steel grid 10 simultaneously, and brush-holder stud 704 sweeps the hole on stainless steel grid 10 surface through the rotation of pivot 701, prevent the condition that the carbon residue from appearing blockking up, one side fixed mounting of insulation can 1 lower extreme has a feed cylinder 8, and the one end of feed cylinder 8 is along the inside to pyrolysis furnace body 2, the inside rotation of feed cylinder 8 installs second screw conveyer 801, and the one end of second screw conveyer 801 extends to the outside of the other end of feed cylinder 8, be provided with drive assembly 9 between the one end of second screw conveyer 801 and the top of feed cylinder 8, feed valve 802 has been seted up to the bottom of the other end of feed cylinder 8, feed valve 802 has the sealed effect, can prevent the leakage of flue gas, the lower extreme fixed mounting of pyrolysis furnace body 2 inside has stainless steel grid 10. By providing the first screw conveyor 301 and the second screw conveyor 801, continuous feeding of garbage and continuous discharging of carbon residue after combustion can be achieved.
Referring to fig. 1-2, in an embodiment of the present invention: the occlusion assembly 6 comprises: the sealing plates 601 and the fixing cylinders 603, one ends of the sealing plates 601 are hinged to one side of the top wall of the pyrolysis furnace body 2, opposite ends of the two sealing plates 601 are all provided with inclined planes, contact surfaces between the two sealing plates 601 are reduced, interference between the two sealing plates 601 is reduced when the two sealing plates 601 are mutually opened or closed, normal opening and closing can be conveniently achieved between the two sealing plates 601, a U-shaped sliding block 602 is slidably installed at the bottom of the sealing plates 601, the fixing cylinders 603 are fixedly installed on one side of the inner wall of the upper end of the insulation box 1, the fixing cylinders 603 are obliquely installed on the inner wall of the upper end of the insulation box 1, movable rods 604 are slidably installed inside the fixing cylinders 603, one ends of the movable rods 604 are hinged to the bottom of the U-shaped sliding block 602, telescopic springs 605 are fixedly connected to the ends of the other ends of the movable rods 604, and one ends of the telescopic springs 605 are fixedly connected with the inner wall of the insulation box 1. When household garbage is conveyed to the inside of the feed inlet 201 through the first spiral conveying rod 301, after the tops of the two plugging plates 601 are subjected to gravity, the tops of the two plugging plates 601 are respectively deflected by taking one hinged end of the plugging plates 601 as an axis, so that the U-shaped sliding block 602 slides at the bottom of the plugging plates 601, at the moment, the U-shaped sliding block 602 is driven to slide through the deflection of the plugging plates 601, the movable rods 604 hinged to the bottoms of the U-shaped sliding blocks 602 move towards the inside of the corresponding fixed cylinders 603, and the telescopic springs 605 are extruded and contracted under the stress, after the garbage enters the inside of the cracking furnace body 2, the telescopic springs 605 push the movable rods 604 to move outwards, one ends of the movable rods 604 push the plugging plates 601 to reset, and therefore the symmetrical two plugging plates 601 automatically plug the bottom of the feed inlet 201, and after the garbage enters the cracking furnace body 2, the inside of the whole device is still in a communicating state with the outside, so that gas products inside the furnace body can easily leak from the feed hopper, and environmental pollution is caused.
Referring to fig. 1, in an embodiment of the present invention: the agitation assembly 7 includes: the rotary shaft 701 and the servo motor 702 are rotatably arranged in the heat preservation box 1 in the vertical direction of the rotary shaft 701, sealing bearings are arranged between the surface of the rotary shaft 701 and the middle of the stainless steel grating net 10, between the bottom of the pyrolysis furnace body 2 and the bottom of the heat preservation box 1, the inner ring of each sealing bearing is fixedly connected with the surface of the rotary shaft 701, the outer ring of each sealing bearing is fixedly connected with the inner part of the stainless steel grating net 10, the inner part of the bottom of the pyrolysis furnace body 2 and the inner part of the bottom of the heat preservation box 1 respectively, so that the tightness of the pyrolysis furnace body 2 and the bottom of the heat preservation box 1 is improved, the upper end of the rotary shaft 701 extends to the inner part of the pyrolysis furnace body 2, stirring blades 703 are symmetrically and fixedly connected with the two sides of the upper end surface of the rotary shaft 701, the stirring blades 703 and the stainless steel grating net 10 are made of high-temperature resistant materials, the servo motor 702 is fixedly arranged at the bottom of the heat preservation box 1, the output end of each servo motor 702 is fixedly connected with the bottom of the rotary shaft 701, the middle of the brush rod 704 is symmetrically and the surface of the top of the brush rod 704 is erected at the bottom of the stainless steel grating net 10. In the process of cracking the garbage in the cracking furnace body 2, the output end of the servo motor 702 drives the stirring blade 703 at the upper end of the rotating shaft 701 to rotate, so that the garbage is dispersed, the garbage is more fully combusted, simultaneously, the combusted carbon residues fall into the bottom of the cracking furnace body 2 through the holes of the stainless steel grid 10, and the brush rod 704 brushes the holes on the surface of the stainless steel grid 10 through the rotation of the rotating shaft 701, so that the blocking of the carbon residues is prevented.
Referring to fig. 1, in an embodiment of the present invention: the end of the blanking cylinder 8 near one end inside the cracking furnace body 2 is provided with an opening structure. When a certain amount of carbon slag is deposited in the lower end of the pyrolysis furnace body 2, the deposited carbon slag can be discharged out of the pyrolysis furnace body 2 by the rotation of the second screw 801.
Referring to fig. 1 and 3, in an embodiment of the present invention: the transmission assembly 9 includes: a first gear 901 and a second driving motor 902, the first gear 901 is fixedly installed at the end of one end of the second screw conveying rod 801, the second driving motor 902 is fixedly installed at the top of the other end of the blanking barrel 8, the output end of the second driving motor 902 is fixedly connected with a second gear 903, and the surface of the second gear 903 is meshed with the surface of the first gear 901. Because the blanking cylinder 8 is obliquely arranged in the lower end of the incubator 1, when the carbon slag at the bottom of the cracking furnace body 2 is discharged, the output end of the second driving motor 902 drives the second gear 903 to be meshed with the first gear 901 at one end of the second spiral conveying rod 801 by starting the second driving motor 902, so that the second spiral conveying rod 801 rotates, and the carbon slag is discharged outwards from the port of the blanking valve 802 through the conveying of the second spiral conveying rod 801.
Referring to fig. 1, in an embodiment of the present invention: the inner bottom surface of the cracking furnace body 2 is set to be an inclined surface, and the blanking cylinder 8 is positioned at the lower part of the inclined surface at the bottom of the cracking furnace body 2. The carbon slag after being combusted is gathered towards the direction of the blanking barrel 8, so that the carbon slag is discharged conveniently.
Working principle: when garbage is burned through the continuous cracking furnace, after the garbage enters the feed hopper 302, when the household garbage is conveyed into the feed inlet 201 through the first spiral conveying rod 301, the tops of the two plugging plates 601 are deflected by taking the hinged ends of the plugging plates 601 as axes respectively after being subjected to gravity, so that the U-shaped sliding blocks 602 slide at the bottoms of the plugging plates 601, at the moment, the U-shaped sliding blocks 602 are driven to slide through the deflection of the plugging plates 601, the movable rods 604 hinged at the bottoms of the U-shaped sliding blocks 602 move towards the corresponding fixed cylinders 603, the telescopic springs 605 are extruded and contracted under the stress, when the garbage enters the inside of the cracking furnace body 2, the telescopic springs 605 push the movable rods 604 to move outwards, so that one ends of the movable rods 604 push the plugging plates 601 to reset, and accordingly, the two symmetrical plugging plates 601 automatically plug the bottoms of the feed inlet 201, in the process of cracking the garbage in the cracking furnace body 2, the output end of the servo motor 702 drives the stirring blade 703 at the upper end of the rotating shaft 701 to rotate, so that the garbage is dispersed, the garbage is more fully combusted, meanwhile, the combusted carbon slag falls into the bottom of the cracking furnace body 2 through the holes of the stainless steel grid mesh 10, the brush rod 704 sweeps the holes on the surface of the stainless steel grid mesh 10 through the rotation of the rotating shaft 701, the condition that the carbon slag is blocked is prevented, when the carbon slag at the bottom of the cracking furnace body 2 is discharged, the output end of the second driving motor 902 drives the second gear 903 to be meshed with the first gear 901 at one end of the second spiral conveying rod 801, the second spiral conveying rod 801 is rotated, and the carbon slag is discharged outwards from the port of the discharging valve 802 through the conveying of the second spiral conveying rod 801. What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. A continuous pyrolysis furnace for household garbage, comprising: insulation can (1), its characterized in that: the cracking furnace is characterized in that a cracking furnace body (2) is fixedly arranged in the heat preservation box (1), a feed inlet (201) is formed in the top of the cracking furnace body (2), a material conveying cylinder (3) is fixedly arranged on one side of the top of the heat preservation box (1), a first spiral conveying rod (301) is rotatably arranged in the horizontal direction of the interior of the material conveying cylinder (3), one end of the first spiral conveying rod (301) extends to the outside of the material conveying cylinder (3), a feed hopper (302) is fixedly arranged on one side of the top of the material conveying cylinder (3), a discharge hole (303) is formed in the other side of the bottom of the material conveying cylinder (3), the bottom of the discharge hole (303) is communicated with the feed inlet (201), a partition plate (5) is fixedly arranged on the bottom of the material conveying cylinder (3), a first driving motor (4) is fixedly arranged at one side of the top of the cracking furnace body (2), the output end of the first driving motor (4) is fixedly connected with the top wall (6) of the first spiral conveying rod (301), and the top wall (6) of the cracking furnace body is symmetrically arranged;
an agitating component (7) is arranged between the bottom of the heat insulation box (1) and the inside of the cracking furnace body (2), one side of the lower end of the heat insulation box (1) is fixedly provided with a discharging barrel (8), one end of the discharging barrel (8) is arranged along the inside of the cracking furnace body (2), a second spiral conveying rod (801) is rotatably arranged in the discharging barrel (8), and one end of a second spiral conveying rod (801) extends to the outside of the other end of the blanking barrel (8), a transmission assembly (9) is arranged between one end of the second spiral conveying rod (801) and the top of the blanking barrel (8), a blanking valve (802) is arranged at the bottom of the other end of the blanking barrel (8), and a stainless steel grid (10) is fixedly arranged at the lower end of the inside of the cracking furnace body (2).
2. A continuous pyrolysis furnace for household garbage as claimed in claim 1, wherein: the occlusion assembly (6) comprises: the device comprises a plugging plate (601) and a fixed cylinder (603), wherein one end of the plugging plate (601) is hinged to one side of the top wall of a pyrolysis furnace body (2), a U-shaped sliding block (602) is slidably arranged at the bottom of the plugging plate (601), the fixed cylinder (603) is fixedly arranged on one side of the inner wall of the upper end of an insulation box (1), a movable rod (604) is slidably arranged in the fixed cylinder (603), one end of the movable rod (604) is hinged to the bottom of the U-shaped sliding block (602), a telescopic spring (605) is fixedly connected to the end of the other end of the movable rod (604), and one end of the telescopic spring (605) is fixedly connected with the inner wall of the insulation box (1).
3. A continuous pyrolysis furnace for household garbage as claimed in claim 1, wherein: the agitation assembly (7) comprises: the automatic cracking furnace comprises a rotating shaft (701) and a servo motor (702), wherein the rotating shaft (701) is rotatably arranged in the heat insulation box (1), the upper end of the rotating shaft (701) extends to the inside of a cracking furnace body (2), stirring blades (703) are symmetrically and fixedly connected to the two sides of the upper end surface of the rotating shaft (701), the servo motor (702) is fixedly arranged at the bottom of the heat insulation box (1), the output end of the servo motor (702) is fixedly connected with the bottom of the rotating shaft (701), brush rods (704) are symmetrically and fixedly connected to the middle of the rotating shaft (701), and the surface of the top of each brush rod (704) is arranged at the bottom of a stainless steel grid (10).
4. A continuous pyrolysis furnace for household garbage as claimed in claim 1, wherein: the end of the blanking cylinder (8) close to one end inside the cracking furnace body (2) is provided with an opening structure.
5. A continuous pyrolysis furnace for household garbage as claimed in claim 1, wherein: the transmission assembly (9) comprises: the feeding device comprises a first gear (901) and a second driving motor (902), wherein the first gear (901) is fixedly arranged at the end of one end of a second spiral conveying rod (801), the second driving motor (902) is fixedly arranged at the top of the other end of a feeding barrel (8), the output end of the second driving motor (902) is fixedly connected with a second gear (903), and the surface of the second gear (903) is meshed with the surface of the first gear (901).
6. A continuous pyrolysis furnace for household garbage as claimed in claim 1, wherein: the inner bottom surface of the cracking furnace body (2) is set to be an inclined surface, and the blanking cylinder (8) is positioned at the lower part of the inclined surface at the bottom of the cracking furnace body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311670207.5A CN117433021A (en) | 2023-12-07 | 2023-12-07 | Continuous cracking furnace for household garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311670207.5A CN117433021A (en) | 2023-12-07 | 2023-12-07 | Continuous cracking furnace for household garbage |
Publications (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119371976A (en) * | 2024-12-25 | 2025-01-28 | 中国农业科学院农业环境与可持续发展研究所 | A device for anaerobic pyrolysis treatment of rural domestic garbage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119371976A (en) * | 2024-12-25 | 2025-01-28 | 中国农业科学院农业环境与可持续发展研究所 | A device for anaerobic pyrolysis treatment of rural domestic garbage |
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