CN212644608U - Rural domestic waste distributing type processing apparatus - Google Patents

Abstract

The utility model relates to the technical field of rural domestic waste treatment equipment, in particular to a rural domestic waste distributed treatment device, which can adjust the treatment function of the rural domestic waste distributed treatment device according to the treatment requirement of the rural domestic waste, heat different temperatures of a drying layer, a pyrolysis layer and an oxide layer through a heating component, dry the waste through the drying layer, pyrolyze the waste through the pyrolysis layer to obtain carbon, hydrogen, water vapor, carbon monoxide, carbon dioxide, methane, tar and other hydrocarbon substances, oxidize and reduce the solid discharged from the pyrolysis layer through the oxide layer, prevent the generation of harmful gas, pollute the atmospheric environment, threaten the personal safety, and adapt to the requirement of the rural domestic waste distributed treatment through the modularized disassembly and assembly of the three reaction layers of the drying layer, the pyrolysis layer and the oxide layer, to this novel functional regulation that carries on, make this novel needs that more can adapt to rural refuse treatment.

Description

Rural domestic waste distributing type processing apparatus

Technical Field

The utility model relates to a rural domestic waste treatment facility technical field, more specifically rural domestic waste distributing type processing apparatus that says so.

Background

The utility model discloses a three-layer sleeve formula organic matter rubbish thermal cracking gasification stove which is published as CN210394268U relates to thermal cracking gasification stove technical field. The three-layer sleeve type organic matter garbage thermal cracking gasification furnace comprises a peripheral sleeve with an upper surface and a lower surface, a double-layer annular water spacer bush which is arranged in the peripheral sleeve at intervals and connected to the upper surface, and a rotary slag discharging system connected to the lower surface; the double-layer annular water spacer bush comprises a reaction bin spacer bush and an inner layer spacer bush; the inner cavity of the reaction bin spacer sleeve is sequentially provided with an oil-gas mixing area and an oxidation layer cracking area from top to bottom, and the upper end and the lower end of the oil-gas mixing area are communicated through a plurality of oil-gas mixture re-oxidation layer cracking channels; a synthetic gas channel is formed between the peripheral sleeve and the inner layer spacer bush, and a synthetic gas outlet is arranged on the peripheral sleeve close to the upper surface. The three-layer sleeve type organic matter garbage thermal cracking gasification furnace can realize the secondary cracking of the oil-gas mixture containing harmful substances such as tar, dioxin, furan and the like generated by the primary cracking. The utility model has the defect that the treatment function of the rural domestic waste distributed treatment device can not be adjusted according to the treatment requirement of the rural domestic waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rural domestic waste distributed processing apparatus has the advantage that can carry out rural domestic waste distributed processing apparatus's regulatory of processing function according to rural domestic waste treatment's needs.

The purpose of the utility model is realized through the following technical scheme:

rural domestic waste distributing type processing apparatus, including dry layer, pyrolysis layer, oxide layer, heating element and switch module, pyrolysis layer fixed connection is in the middle part of oxide layer, and dry layer fixed connection is on the upper portion of oxide layer, and heating element fixed connection is at the lower extreme of oxide layer, and dry layer and pyrolysis layer all communicate with heating element, and switch module fixed connection is on the oxide layer, and dry layer, pyrolysis layer and oxide layer all mesh the transmission with the switch module.

The drying layer includes the drying bucket, the air current hole, first unloading dish, first coincident hole, first ring gear, the dry arc board that admits air, the dry arc board of giving vent to anger, storage lid and sealed lid, be provided with a plurality of air current holes on the outer wall of drying bucket, be provided with a plurality of first unloading holes on the bottom plate of drying bucket, first unloading dish rotates the lower extreme of connecting at the drying bucket, be provided with a plurality of first coincident holes on the first unloading dish, first ring gear fixed connection is on first unloading dish, the dry arc board of admitting air and the dry arc board of giving vent to anger respectively fixed connection in the left and right sides of drying bucket, the dry arc board of admitting air and the dry arc board of giving vent to anger respectively with a plurality of air current hole intercommunication, fixed connection is in the upper end of storage drying bucket to lid, sealed lid is.

The pyrolysis layer includes pyrolysis awl bucket, the pyrolysis gas pocket, the second unloading hole, the pyrolysis arc board of admitting air, the pyrolysis arc board of giving vent to anger, charging tray and second ring gear under the second, the pyrolysis awl bucket rotates to be connected on first charging tray, be provided with a plurality of pyrolysis gas pockets on the pyrolysis awl bucket outer wall, be provided with a plurality of second unloading holes on the pyrolysis awl bucket bottom plate, the pyrolysis is admitted to the air arc board and the pyrolysis is given vent to anger the arc board and is fixed connection respectively in the left and right sides of pyrolysis awl bucket, the pyrolysis is admitted to the air arc board and the pyrolysis is given vent to anger the arc board and is communicate with a plurality of pyrolysis gas pockets respectively, the lower extreme at the pyrolysis awl bucket is rotated to the second unloading dish, second.

The oxide layer includes support frame, oxidation bucket, third unloading hole, third unloading dish, third reclosing hole and third ring gear, dry arc board, the dry arc board of giving vent to anger, the pyrolysis arc board of giving vent to anger, the equal fixed connection of arc board and oxidation bucket is given vent to anger to the pyrolysis on the support frame, be provided with a plurality of third unloading holes on the bottom plate of oxidation bucket, third unloading dish rotates to be connected on the oxidation bucket, be provided with a plurality of third reclosing holes on the third unloading dish, third ring gear fixed connection is on third unloading dish.

The heating assembly comprises a high-temperature heating furnace, a heating manifold, a heating main pipe and an ash collecting box, the heating manifold and the heating main pipe are arranged on the high-temperature heating furnace, the drying air inlet arc plate and the pyrolysis air inlet arc plate are fixedly connected and communicated with the heating manifold, the heating main pipe is fixedly connected and communicated with the oxidation barrel, and the ash collecting box is fixedly connected to the high-temperature heating furnace.

The switch component comprises a cylinder, a curved bar, racks and limiting plates, the cylinder is fixedly connected onto the supporting frame, the curved bar is fixedly connected onto a cylinder rod of the cylinder, three racks are fixedly connected onto the curved bar, two limiting plates are fixedly connected onto the supporting frame, the racks at the upper end are slidably connected onto the two limiting plates, and the three racks are respectively meshed with the first gear ring, the second gear ring and the third gear ring for transmission.

The utility model discloses rural domestic waste distributing type processing apparatus's beneficial effect does: the utility model discloses rural domestic waste distributed processing apparatus can carry out the heating of different temperatures to drying layer, pyrolysis layer and oxide layer through heating element, carry out drying process to rubbish through the drying layer, obtain dry material and steam, steam discharges from the drying layer, dry material realizes automatic unloading through the drive of switch module to the drying layer, carry out pyrolysis process to rubbish through the pyrolysis layer, obtain charcoal, hydrogen, steam, carbon monoxide, carbon dioxide, methane, tar and other hydrocarbon substances, realize the reutilization of energy after the purification treatment of other equipment, gas discharges through the pyrolysis layer and carries out subsequent collection, the solid realizes the automatic unloading of the substance in the pyrolysis layer under the drive of switch module to the drying layer, carry out redox treatment to the solid that the pyrolysis layer discharged through the oxide layer, prevent the production of harmful gas, the device has the advantages that the device pollutes the atmospheric environment, threatens the personal safety, can adapt to the requirement of rural household garbage distributed treatment by modularized disassembly of three reaction layers of the drying layer, the pyrolysis layer and the oxidation layer, can perform functional adjustment on the rural household garbage distributed treatment device, and can adapt to the requirement of rural garbage treatment.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of the distributed rural domestic garbage treatment apparatus of the present invention;

FIG. 2 is a schematic structural view of a drying layer according to the present invention;

FIG. 3 is a schematic structural view of the pyrolysis layer of the present invention;

fig. 4 is a schematic structural diagram of the oxide layer of the present invention;

fig. 5 is a schematic structural view of the heating assembly of the present invention;

fig. 6 is a schematic structural diagram of the switch assembly of the present invention.

In the figure: drying the layer 1; 1-1 of a drying barrel; airflow holes 1-2; 1-3 of a first blanking hole; a first lower tray 1-4; a first coincident hole 1-5; a first ring gear 1-6; drying the air inlet arc plates 1-7; drying the air outlet arc plate 1-8; 1-9 parts of a storage cover; 1-10 parts of a sealing cover; a pyrolytic layer 2; 2-1 of a pyrolysis cone barrel; 2-2 of pyrolysis pores; a second blanking hole 2-3; 2-4 of pyrolysis air inlet arc plates; 2-5 of pyrolysis gas outlet arc plates; a second blanking disc 2-6; a second ring gear 2-7; an oxide layer 3; a support frame 3-1; 3-2 parts of an oxidation barrel; a third blanking hole 3-3; a third blanking disc 3-4; 3-5 of a third combined hole; a third ring gear 3-6; a heating assembly 4; 4-1 of a high-temperature heating furnace; a heating manifold 4-2; 4-3 of a heating main pipe; 4-4 of an ash collecting box; a switch assembly 5; 5-1 of a cylinder; 5-2 of a curved rod; 5-3 of a rack; and 5-4 limiting plates.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the embodiment is described below with reference to fig. 1-6, and a distributed rural domestic garbage treatment device comprises a drying layer 1, a pyrolysis layer 2, an oxidation layer 3, a heating assembly 4 and a switch assembly 5, wherein the pyrolysis layer 2 is fixedly connected to the middle of the oxidation layer 3, the drying layer 1 is fixedly connected to the upper portion of the oxidation layer 3, the heating assembly 4 is fixedly connected to the lower end of the oxidation layer 3, the drying layer 1 and the pyrolysis layer 2 are both communicated with the heating assembly 4, the switch assembly 5 is fixedly connected to the oxidation layer 3, and the drying layer 1, the pyrolysis layer 2 and the oxidation layer 3 are all meshed with the switch assembly 5 for transmission.

The drying layer 1, the pyrolysis layer 2 and the oxidation layer 3 can be heated at different temperatures through the heating component 4, garbage is dried through the drying layer 1 to obtain dry materials and water vapor, the water vapor is discharged from the drying layer 1, the dry materials are automatically discharged under the drive of the switch component 5 to the drying layer 1, the garbage is pyrolyzed through the pyrolysis layer 2 to obtain carbon, hydrogen, water vapor, carbon monoxide, carbon dioxide, methane, tar and other hydrocarbon substances, the energy is secondarily utilized after the purification treatment of other equipment, the gas is discharged through the pyrolysis layer 2 to be subsequently collected, the solid is driven by the switch component 5 to the drying layer 1 to realize the automatic discharging of the substances in the pyrolysis layer 2, the oxidation reduction treatment is carried out on the solid discharged from the pyrolysis layer 2 through the oxidation layer 3 to prevent the generation of harmful gas, the environment is polluted, the personal safety is threatened, the modularized disassembly of three reaction layers of the drying layer 1, the pyrolysis layer 2 and the oxidation layer 3 can be realized, the requirement of rural domestic garbage distributed treatment is met, the rural domestic garbage distributed treatment device can be subjected to functional adjustment, and the rural domestic garbage distributed treatment device can meet the requirement of rural garbage treatment.

The second embodiment is as follows:

referring to fig. 1-6, the present embodiment will be described, wherein the drying layer 1 includes a drying tub 1-1, airflow holes 1-2, first blanking holes 1-3, a first blanking tray 1-4, first overlapping holes 1-5, a first gear ring 1-6, drying air inlet arc plates 1-7, drying air outlet arc plates 1-8, a storage cover 1-9 and a sealing cover 1-10, the outer wall of the drying tub 1-1 is provided with a plurality of airflow holes 1-2, the bottom plate of the drying tub 1-1 is provided with a plurality of first blanking holes 1-3, the first blanking tray 1-4 is rotatably connected to the lower end of the drying tub 1-1, the first blanking tray 1-4 is provided with a plurality of first overlapping holes 1-5, the first gear ring 1-6 is fixedly connected to the first blanking tray 1-4, the drying air inlet arc plates 1-7 and the drying air outlet arc plates 1-8 are respectively and fixedly connected to the left side and the right side of the drying barrel 1-1, the drying air inlet arc plates 1-7 and the drying air outlet arc plates 1-8 are respectively communicated with the plurality of air flow holes 1-2, the storage cover 1-9 is fixedly connected to the upper end of the drying barrel 1-1, and the sealing cover 1-10 is connected to the storage cover 1-9 through threads.

High-temperature steam is introduced into the drying air inlet arc plates 1-7 through the heating assembly 4, the high-temperature steam enters the drying barrel 1-1 to dry garbage to obtain dry materials and water vapor, the water vapor flows out of the drying air outlet arc plates 1-8, the starting switch assembly 5 drives the first gear rings 1-6 to rotate, the first gear rings 1-6 drive the first material discharging discs 1-4 to rotate, when the plurality of first overlapping holes 1-5 and the plurality of first material discharging holes 1-3 on the first material discharging discs 1-4 overlap, the dry materials enter the pyrolysis layer 2 from the plurality of first overlapping holes 1-5 and the plurality of first material discharging holes 1-3 to be subsequently processed.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1-6, the pyrolysis layer 2 includes a pyrolysis cone 2-1, pyrolysis air holes 2-2, second discharging holes 2-3, a pyrolysis air inlet arc plate 2-4, a pyrolysis air outlet arc plate 2-5, a second discharging plate 2-6 and a second gear ring 2-7, the pyrolysis cone 2-1 is rotatably connected to the first discharging plate 1-4, the outer wall of the pyrolysis cone 2-1 is provided with a plurality of pyrolysis air holes 2-2, the bottom plate of the pyrolysis cone 2-1 is provided with a plurality of second discharging holes 2-3, the pyrolysis air inlet arc plate 2-4 and the pyrolysis air outlet arc plate 2-5 are respectively fixedly connected to the left and right sides of the pyrolysis cone 2-1, the pyrolysis air inlet arc plate 2-4 and the pyrolysis air outlet arc plate 2-5 are respectively communicated with the plurality of pyrolysis air holes 2-2, the second discharging tray 2-6 is rotatably connected to the lower end of the pyrolysis cone barrel 2-1, and the second gear ring 2-7 is fixedly connected to the second discharging tray 2-6.

High-temperature steam is introduced into the pyrolysis gas inlet arc plate 2-4 through the heating component 4, the high-temperature steam enters the pyrolysis cone barrel 2-1 to crack dry materials to obtain carbon, hydrogen, water vapor, carbon monoxide, carbon dioxide, methane, tar and other hydrocarbon substances, the gas flows out of the pyrolysis gas outlet arc plate 2-5 and enters other external purification treatment devices to recover and utilize energy, under the condition that the switch component 5 drives the second gear ring 2-7 to rotate, the second gear ring 2-7 drives the second blanking disc 2-6 to rotate, the second blanking disc 2-6 is provided with a plurality of holes, when the holes on the second discharging tray 2-6 coincide with the plurality of second discharging holes 2-3, the solid passes through the holes on the second discharging tray 2-6 and the plurality of second discharging holes 2-3, and the solid enters the oxidation layer 3 from the pyrolysis layer 2 in an automatic feeding manner.

The fourth concrete implementation mode:

referring to fig. 1-6, the oxide layer 3 includes a support frame 3-1, an oxidation barrel 3-2, a third blanking hole 3-3, and a third blanking tray 3-4, the third combined hole 3-5 and the third gear ring 3-6, the drying air inlet arc plate 1-7, the drying air outlet arc plate 1-8, the pyrolysis air inlet arc plate 2-4, the pyrolysis air outlet arc plate 2-5 and the oxidation barrel 3-2 are all fixedly connected on the support frame 3-1, a bottom plate of the oxidation barrel 3-2 is provided with a plurality of third blanking holes 3-3, the third blanking disc 3-4 is rotatably connected on the oxidation barrel 3-2, the third blanking disc 3-4 is provided with a plurality of third combined holes 3-5, and the third gear ring 3-6 is fixedly connected on the third blanking disc 3-4.

The oxidation barrel 3-2 is heated by the heating component 4, the solid entering the oxidation layer 3 from the pyrolysis layer 2 is subjected to oxidation reduction reaction in the oxidation barrel 3-2, the generation of harmful gas is reduced, the harmful gas is prevented from entering the atmosphere, the environment is polluted, the split of drying, thermal cracking and oxidation reduction functions of the rural domestic garbage distributed processing device can be realized by disassembling and assembling the drying layer 1 and the pyrolysis layer 2, different processing requirements of rural domestic garbage can be met, and the device has stronger adaptability and distribution, the switch component 5 drives the third gear ring 3-6 to rotate, the third gear ring 3-6 drives the third blanking disk 3-4 to rotate, when the plurality of third combining holes 3-5 and the plurality of third blanking holes 3-3 on the third blanking disk 3-4 are combined, ash passes through the plurality of third combining holes 3-5 and the plurality of third blanking holes 3-3 from the oxidation barrel 3-2, the ash blanking is realized.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1-6, the heating assembly 4 includes a high temperature heating furnace 4-1, a heating manifold 4-2, a heating main pipe 4-3 and an ash collecting box 4-4, the high temperature heating furnace 4-1 is provided with the heating manifold 4-2 and the heating main pipe 4-3, a drying air inlet arc plate 1-7 and a pyrolysis air inlet arc plate 2-4 are both fixedly connected and communicated with the heating manifold 4-2, the heating main pipe 4-3 is fixedly connected and communicated with an oxidation barrel 3-2, and the ash collecting box 4-4 is fixedly connected to the high temperature heating furnace 4-1.

Starting the high-temperature heating furnace 4-1, providing high-temperature steam for the drying air inlet arc plate 1-7 and the pyrolysis air inlet arc plate 2-4 by the high-temperature heating furnace 4-1 through the heating manifold 4-2, providing high-temperature steam for the high-temperature heating furnace 4-1 through the heating main pipe 4-3, and collecting ash discharged from the oxidation barrel 3-2 through the ash collecting box 4-4.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1 to 6, where the switch assembly 5 includes a cylinder 5-1, a curved bar 5-2, racks 5-3, and limit plates 5-4, the cylinder 5-1 is fixedly connected to a support frame 3-1, the curved bar 5-2 is fixedly connected to a cylinder rod of the cylinder 5-1, three racks 5-3 are fixedly connected to the curved bar 5-2, two limit plates 5-4 are fixedly connected to the support frame 3-1, the rack 5-3 at the upper end is slidably connected to two limit plates 5-4, and the three racks 5-3 are respectively in meshing transmission with a first gear ring 1-6, a second gear ring 2-7, and a third gear ring 3-6.

The air cylinder 5-1 is started, the air cylinder rod of the air cylinder 5-1 pushes the crank rod 5-2 to move, the crank rod 5-2 drives the three racks 5-3 to move, and the three racks 5-3 are respectively meshed with and drive the first gear ring 1-6, the second gear ring 2-7 and the third gear ring 3-6 to rotate, so that power output is realized.

The utility model discloses rural domestic waste distributing type processing apparatus, its theory of use is: starting a high-temperature heating furnace 4-1, providing high-temperature steam for a drying air inlet arc plate 1-7 and a pyrolysis air inlet arc plate 2-4 by the high-temperature heating furnace 4-1 through a heating manifold 4-2, providing high-temperature steam for the high-temperature heating furnace 4-1 through a heating main pipe 4-3, drying garbage by the high-temperature steam entering a drying barrel 1-1 to obtain dry materials and water vapor, enabling the water vapor to flow out of the drying air outlet arc plate 1-8, enabling the high-temperature steam to enter a pyrolysis cone barrel 2-1 to crack the dry materials to obtain carbon, hydrogen, water vapor, carbon monoxide, carbon dioxide, methane, tar and other hydrocarbon substances, enabling the gas to flow out of the pyrolysis air outlet arc plate 2-5 and enter other external purification treatment devices to recover and utilize energy, and carrying out oxidation reduction reaction on solids entering an oxidation layer 3 from a pyrolysis layer 2 in an oxidation barrel 3-2, the generation of harmful gases is reduced, the harmful gases are prevented from entering the atmosphere, the environment is polluted, the split of the drying, thermal cracking and oxidation reduction functions of the rural household garbage distributed processing device can be realized by disassembling and assembling the drying layer 1 and the pyrolysis layer 2, different processing requirements of rural household garbage can be met, the device has stronger adaptability and distribution, the air cylinder 5-1 is started, the air cylinder rod of the air cylinder 5-1 pushes the curved rod 5-2 to move, the curved rod 5-2 drives the three racks 5-3 to move, the three racks 5-3 are respectively meshed with and drive the first gear ring 1-6, the second gear ring 2-7 and the third gear ring 3-6 to rotate, the first gear ring 1-6 drives the first blanking disc 1-4 to rotate, the plurality of first overlapping holes 1-5 and the plurality of first blanking holes 1-3 on the first blanking disc 1-4 are overlapped, dry materials enter the pyrolysis layer 2 from the first overlapping holes 1-5 and the first blanking holes 1-3 for subsequent treatment, the second gear ring 2-7 drives the second blanking disc 2-6 to rotate, the second blanking disc 2-6 is provided with a plurality of holes, when the holes on the second blanking disc 2-6 and the second blanking holes 2-3 are overlapped, solids pass through the holes on the second blanking disc 2-6 and the second blanking holes 2-3 to realize the automatic feeding of the solids from the pyrolysis layer 2 to the oxide layer 3, the third gear ring 3-6 drives the third blanking disc 3-4 to rotate, when the third overlapping holes 3-5 and the third blanking holes 3-3 on the third blanking disc 3-4 are overlapped, ash passes through the third overlapping holes 3-5 and the third blanking holes 3-3 from the oxidation barrel 3-2, the ash is discharged, and the ash discharged from the oxidation barrel 3-2 is collected through the ash collecting box 4-4.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims (6)

1. Rural domestic waste distributed processing apparatus, including dry layer (1), pyrolysis layer (2), oxide layer (3), heating element (4) and switch module (5), its characterized in that: pyrolysis layer (2) fixed connection is in the middle part of oxide layer (3), and dry layer (1) fixed connection is on the upper portion of oxide layer (3), and heating element (4) fixed connection is at the lower extreme of oxide layer (3), and dry layer (1) and pyrolysis layer (2) all communicate with heating element (4), and switch module (5) fixed connection is on oxide layer (3), and dry layer (1), pyrolysis layer (2) and oxide layer (3) all mesh the transmission with switch module (5).

2. The rural domestic waste distributed processing apparatus of claim 1, characterized in that: the drying layer (1) comprises a drying barrel (1-1), airflow holes (1-2), first blanking holes (1-3), first blanking discs (1-4), first coincident holes (1-5), a first gear ring (1-6), a drying air inlet arc plate (1-7), a drying air outlet arc plate (1-8), a storage cover (1-9) and a sealing cover (1-10), wherein the outer wall of the drying barrel (1-1) is provided with a plurality of airflow holes (1-2), the bottom plate of the drying barrel (1-1) is provided with a plurality of first blanking holes (1-3), the first blanking discs (1-4) are rotatably connected to the lower end of the drying barrel (1-1), the first blanking discs (1-4) are provided with a plurality of first coincident holes (1-5), the first gear ring (1-6) is fixedly connected to the first lower tray (1-4), the drying air inlet arc plate (1-7) and the drying air outlet arc plate (1-8) are respectively and fixedly connected to the left side and the right side of the drying barrel (1-1), the drying air inlet arc plate (1-7) and the drying air outlet arc plate (1-8) are respectively communicated with the plurality of air flow holes (1-2), the storage cover (1-9) is fixedly connected to the upper end of the drying barrel (1-1), and the sealing cover (1-10) is connected to the storage cover (1-9) through threads.

3. The rural domestic waste distributed processing apparatus of claim 2, characterized in that: the pyrolysis layer (2) comprises a pyrolysis cone barrel (2-1), pyrolysis air holes (2-2), second blanking holes (2-3), a pyrolysis air inlet arc plate (2-4), a pyrolysis air outlet arc plate (2-5), a second blanking plate (2-6) and a second gear ring (2-7), the pyrolysis cone barrel (2-1) is rotatably connected to the first blanking plate (1-4), the outer wall of the pyrolysis cone barrel (2-1) is provided with a plurality of pyrolysis air holes (2-2), a plurality of second blanking holes (2-3) are formed in the bottom plate of the pyrolysis cone barrel (2-1), the pyrolysis air inlet arc plate (2-4) and the pyrolysis air outlet arc plate (2-5) are fixedly connected to the left side and the right side of the pyrolysis cone barrel (2-1) respectively, and the pyrolysis air inlet arc plate (2-4) and the pyrolysis air outlet arc plate (2-5) are communicated with the plurality of pyrolysis air holes (2-2) respectively The second discharging disc (2-6) is rotatably connected to the lower end of the pyrolysis cone barrel (2-1), and the second gear ring (2-7) is fixedly connected to the second discharging disc (2-6).

4. The rural domestic waste distributed processing apparatus of claim 3, characterized in that: the oxidation layer (3) comprises a support frame (3-1), an oxidation barrel (3-2), a third blanking hole (3-3), a third blanking disc (3-4), a third recombination hole (3-5) and a third gear ring (3-6), a drying air inlet arc plate (1-7), a drying air outlet arc plate (1-8), a pyrolysis air inlet arc plate (2-4), a pyrolysis air outlet arc plate (2-5) and the oxidation barrel (3-2) are all fixedly connected on the support frame (3-1), a plurality of third blanking holes (3-3) are arranged on a bottom plate of the oxidation barrel (3-2), the third blanking disc (3-4) is rotatably connected on the oxidation barrel (3-2), a plurality of third recombination holes (3-5) are arranged on the third blanking disc (3-4), the third gear ring (3-6) is fixedly connected to the third blanking disc (3-4).

5. The rural domestic waste distributed processing apparatus of claim 4, characterized in that: the heating assembly (4) comprises a high-temperature heating furnace (4-1), a heating manifold (4-2), a heating main pipe (4-3) and an ash collecting box (4-4), the heating manifold (4-2) and the heating main pipe (4-3) are arranged on the high-temperature heating furnace (4-1), a drying air inlet arc plate (1-7) and a pyrolysis air inlet arc plate (2-4) are fixedly connected and communicated with the heating manifold (4-2), the heating main pipe (4-3) is fixedly connected and communicated with an oxidation barrel (3-2), and the ash collecting box (4-4) is fixedly connected on the high-temperature heating furnace (4-1).

6. The rural domestic waste distributed processing apparatus of claim 4, characterized in that: the switch component (5) comprises an air cylinder (5-1), a crank rod (5-2), racks (5-3) and limiting plates (5-4), the air cylinder (5-1) is fixedly connected onto the supporting frame (3-1), the crank rod (5-2) is fixedly connected onto an air cylinder rod of the air cylinder (5-1), three racks (5-3) are fixedly connected onto the crank rod (5-2), two limiting plates (5-4) are fixedly connected onto the supporting frame (3-1), the racks (5-3) at the upper ends are slidably connected onto the two limiting plates (5-4), and the three racks (5-3) are respectively in meshing transmission with the first gear ring (1-6), the second gear ring (2-7) and the third gear ring (3-6).

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