CN110699104A - Anaerobic decomposing furnace for household garbage - Google Patents
Anaerobic decomposing furnace for household garbage Download PDFInfo
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- CN110699104A CN110699104A CN201910925608.8A CN201910925608A CN110699104A CN 110699104 A CN110699104 A CN 110699104A CN 201910925608 A CN201910925608 A CN 201910925608A CN 110699104 A CN110699104 A CN 110699104A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/005—After-treatment of coke, e.g. calcination desulfurization
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/02—Multi-step carbonising or coking processes
Abstract
The invention discloses a domestic garbage anaerobic decomposition furnace, which comprises an inner cylinder, an outer cylinder, a driving mechanism, a first feeder, a second feeder and a discharging machine, wherein the outer cylinder and the inner cylinder are horizontal, the driving mechanism drives the outer cylinder to rotate, the inner cylinder and the outer cylinder are coaxially fixed in the outer cylinder, a heating cavity is arranged between the rear end of the outer cylinder and the inner cylinder, a first inclined lifting plate is arranged in the inner cylinder, a second inclined lifting plate is arranged in the outer cylinder, the discharging end of the first feeder sequentially penetrates through the front end of the outer cylinder and the front end of the inner cylinder and then is communicated with the inner cavity of the inner cylinder, the feeding end of the discharging machine sequentially penetrates through the rear end of the outer cylinder and the rear end of the inner cylinder and then is communicated with the inner cavity of the inner cylinder, the discharging machine is provided with a gas outlet and a solid outlet, the solid outlet is communicated with the feeding end of the. The anaerobic household garbage decomposing furnace provided by the invention can recycle residual energy in the household garbage, has low garbage decomposition energy consumption, and can continuously decompose the garbage.
Description
Technical Field
The invention relates to the field of garbage treatment, in particular to an anaerobic domestic garbage decomposing furnace.
Background
The current situation of domestic garbage decomposition equipment at home and abroad at present; the domestic and foreign urban garbage disposal decomposition equipment has various forms, but can be basically summarized as follows; the first is a compression decomposition method: namely, the household garbage is compressed and molded, then the pressed and molded briquettes are placed in a decomposing furnace, and are decomposed for more than 48 hours and then converted into carbon, and the generated waste gas needs to be treated. Secondly, a direct decomposition method: after the garbage is sorted, the decomposable organic components are dried and put into a decomposing furnace, and are ignited to combust and slowly decompose from the bottom to the top, so that the method has the disadvantages of long decomposition time, high energy consumption, large amount of generated waste gas and difficult treatment. Neither of the above two methods recycles the residual resources in the garbage.
Disclosure of Invention
The invention aims to provide an anaerobic domestic garbage decomposing furnace, which can recycle residual energy in domestic garbage, has low energy consumption for garbage decomposition, and can continuously decompose garbage.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the invention discloses a domestic garbage anaerobic decomposition furnace, which comprises an inner cylinder, an outer cylinder, a driving mechanism, a first feeder, a second feeder and a discharging machine, wherein the outer cylinder and the inner cylinder are both horizontal, the inner cylinder is made of heat-conducting materials, the driving mechanism is connected with the outer cylinder, the inner cylinder is arranged in the outer cylinder, the inner cylinder and the outer cylinder are coaxially and fixedly connected, a heating cavity is arranged in the outer cylinder between the rear end of the outer cylinder and the rear end of the inner cylinder, heating equipment is arranged in the heating cavity, a first inclined lifting blade is arranged on the inner wall of the inner cylinder, a gap is reserved between the outer wall of the inner cylinder and the inner wall of the outer cylinder, a second inclined lifting blade is arranged on the inner wall of the outer cylinder, the second inclined lifting blade penetrates through the gap from the rear end of the outer cylinder to extend to the front end of the outer cylinder, the discharging end of the first feeder sequentially penetrates through the front end of the outer cylinder and, the discharge end of the first feeder is arranged at the front end of the inner cylinder, the first feeder is hermetically connected with the inner cylinder and the outer cylinder, the feed end of the discharge machine sequentially penetrates through the rear end of the outer cylinder and the rear end of the inner cylinder and then is communicated with the inner cavity of the inner cylinder, the feed end of the discharge machine is arranged at the rear end of the inner cylinder, the discharge machine is hermetically connected with the inner cylinder and the outer cylinder, the discharge machine is provided with a gas outlet and a solid outlet, the solid outlet is communicated with the feed end of the second feeder, the discharge end of the second feeder is communicated with the heating cavity, and the front end of the outer cylinder is provided with a waste residue outlet;
the driving mechanism is used for driving the outer cylinder to rotate;
the inner barrel carries out anaerobic decomposition on the materials in the inner barrel and conveys the materials in the inner barrel to the rear end of the inner barrel from the front end of the inner barrel through the first inclined lifting plate;
the first feeder is used for feeding materials to the inner cavity of the inner barrel;
the discharging machine is used for separating and discharging solid and gas formed by anaerobic decomposition in the inner cylinder;
the second feeder is used for feeding the solid discharged by the discharging machine into the heating cavity;
the outer barrel is used for supplying heat to the inner barrel and conveying materials in the outer barrel to the waste residue outlet at the front end of the outer barrel from the rear end of the outer barrel through the second inclined lifting plate.
The invention has the beneficial effects that: the driving mechanism drives the outer barrel to rotate, the inner barrel and the outer barrel are coaxially and fixedly connected, the outer barrel rotates to drive the inner barrel to rotate, the heating cavity is heated by the heating equipment, heat is transferred from the rear end of the inner barrel to the front end of the inner barrel, the area of the inner barrel, which is close to the heating cavity, is a high-temperature area, the area of the inner barrel, which is far away from the heating cavity, is a low-temperature area, household garbage is added into the inner barrel through the first feeder, the inner barrel rotates, the entered household garbage moves from the low-temperature area to the high-temperature area through the first inclined lifting plate, the household garbage is subjected to anaerobic decomposition in the process of moving from the low-temperature area to the high-temperature area and is decomposed into oil gas and carbon black, the decomposed oil gas and carbon black enter the discharging machine, the oil gas is discharged and recovered from the gas outlet, the carbon black enters the heating area of the outer, and discharge from the waste residue export, the carbon sediment is in the process of moving from the heating chamber to urceolus front end, cools off gradually, and this scheme can carry out recycle to remaining energy in the domestic waste, and anaerobic decomposition with domestic waste is oil gas and carbon black, and oil gas recovery, carbon black are rubbish decomposition energy supply, and rubbish decomposition energy consumption is low to sustainable rubbish decomposition.
Further, the urceolus has barrel, furnace head cover and stove tail cover, run through around the barrel, the barrel with actuating mechanism connects, actuating mechanism is used for the drive the barrel rotates, the inner tube be in the barrel and with barrel fixed connection, the oblique lifting blade of second is followed the front end of barrel inner wall extends to the rear end of barrel inner wall, the furnace head cover with the stove tail cover respectively with the front end of barrel with the rear end of barrel rotates and is connected, the barrel with furnace head cover with the equal sealing connection of furnace tail cover, the furnace tail cover with the cavity between the inner tube rear end is the heating chamber, first feeder pass the furnace head cover and with furnace head cover fixed connection, first feeder with the inner tube front end rotates and is connected, the ejection of compact machine pass the furnace tail cover and with stove tail cover fixed connection, the ejection of compact machine with the inner tube rear end rotates to be connected, the second feeder pass the furnace tail cover and with furnace tail cover fixed connection, the furnace end cover has the waste residue export, the feed end of waste residue export with the front end opening intercommunication of barrel.
The beneficial effect of adopting the further scheme is that: the furnace head cover and the furnace tail cover do not rotate along with the cylinder body, so that the first feeder, the discharging machine and the second feeder are conveniently connected.
Furthermore, the gas outlet is formed in the top of the discharging machine, the solid outlet is formed in the bottom of the discharging machine, and the second feeding machine is arranged below the discharging machine.
The beneficial effect of adopting the further scheme is that: oil gas density is less than the air, and oil gas discharges through the gas outlet at ejection of compact machine top, and carbon black utilizes self gravity to discharge the second feeder that gets into the below from the solid export of ejection of compact machine bottom, make full use of the gravity of carbon black and oil gas self, need not other equipment just can be with carbon black and oil-gas separation.
Further, the inner wall of the rear end of the inner cylinder is of a horizontal bucket-shaped structure, the bucket bottom of the bucket-shaped structure faces the rear end of the outer cylinder, and the feeding end of the discharging machine is located at the bucket bottom of the bucket-shaped structure.
The beneficial effect of adopting the further scheme is that: the carbon black and the oil gas at the rear end of the inner cylinder can conveniently enter the feeding end of the discharging machine.
Furthermore, the first feeder is also provided with a material inlet and an air outlet, the material inlet and the air outlet are both arranged on the outer side of the outer barrel, and the air outlet is arranged between the material inlet and the outer barrel.
The beneficial effect of adopting the further scheme is that: the domestic garbage can bring partial air when entering the first feeding machine from the material inlet, and the air outlet is arranged to discharge the air brought in the process that the domestic garbage is conveyed to the discharge end of the first feeding machine from the material inlet, so that anaerobic decomposition in the inner barrel is facilitated.
Furthermore, the driving mechanism comprises a supporting wheel assembly and a driving motor, the outer cylinder is placed on the supporting wheel assembly, and the output end of the driving motor is in transmission connection with the supporting wheel assembly.
The beneficial effect of adopting the further scheme is that: the riding wheel component can bear the weight of the inner cylinder and the outer cylinder, and the outer cylinder and the inner cylinder can rotate when the riding wheel component rotates under the driving of the driving motor.
Further, the outer cylinder is made of heat preservation and insulation materials.
The beneficial effect of adopting the further scheme is that: the heat loss of the outer barrel can be reduced, energy is saved, and the phenomenon that the outer barrel is overheated to cause overhigh temperature of the operating environment or scald operators can be prevented.
Further, a first hydraulic machine and a first sealing filler are arranged on the first feeding machine, the first sealing filler is adapted to the feeding machine, a fixed end of the first hydraulic machine is fixedly connected with the first feeding machine, the first sealing filler is clamped between a movable end of the first hydraulic machine and the front end of the outer cylinder, the movable end of the first hydraulic machine compresses the first sealing filler and the outer cylinder, the first feeding machine and the outer cylinder are sealed through the first sealing filler, a second hydraulic machine and a second sealing filler are arranged on the discharging machine, the second sealing filler is adapted to the discharging machine, a fixed end of the second hydraulic machine is fixedly connected with the discharging machine, the second sealing filler is clamped between a movable end of the second hydraulic machine and the rear end of the outer cylinder, and the movable end of the second hydraulic machine compresses the second sealing filler and the outer cylinder, the discharging machine and the outer cylinder are sealed through the second sealing filler.
The beneficial effect of adopting the further scheme is that: the sealing between the first feeding machine and the outer cylinder and the sealing between the discharging machine and the outer cylinder are facilitated.
Further, the heating device is a burner, and the burner is fixed at the rear end of the outer barrel.
The beneficial effect of adopting the further scheme is that: the carbon black entering the heating cavity can be fully combusted.
Further, the discharge end of the second feeder is at the rear end of the outer barrel.
The beneficial effect of adopting the further scheme is that: the combustion path of the carbon black in the heating cavity is prolonged, and the full combustion of the carbon black is facilitated.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
in the figure: 1-inner cylinder, 11-first inclined material raising plate, 12-high temperature zone, 13-low temperature zone, 14-bucket structure, 2-outer cylinder, 21-second inclined material raising plate, 22-cylinder, 23-furnace head cover, 24-furnace tail cover, 25-heating cavity, 26-heating equipment, 27-waste residue outlet, 3-first feeding machine, 31-material inlet, 32-exhaust port, 33-first hydraulic machine, 34-first sealing filler, 4-discharging machine, 41-gas outlet, 42-solid outlet, 43-second hydraulic machine, 44-second sealing filler, 5-second feeding machine, 51-reserved port, 6-driving mechanism, 61-carrier wheel assembly and 62-driving motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in figure 1, the anaerobic domestic garbage decomposing furnace disclosed by the invention comprises an inner cylinder 1, an outer cylinder 2, a driving mechanism 6, a first feeder 3, a second feeder 5 and a discharging machine 4, wherein the outer cylinder 2 and the inner cylinder 1 are both horizontal, the inner cylinder 1 is made of heat conducting materials, the outer cylinder 2 is made of heat insulating materials, the driving mechanism 6 is connected with the outer cylinder 2, the inner cylinder 1 is arranged in the outer cylinder 2, the inner cylinder 1 and the outer cylinder 2 are coaxially and fixedly connected, a heating cavity 25 is arranged between the rear end of the outer cylinder 2 and the rear end of the inner cylinder 1, a heating device 26 is arranged in the heating cavity 25, the heating device 26 is a burner, the burner can be fixed at the rear end of the outer cylinder 2, a first inclined material raising plate 11 is arranged on the inner wall of the inner cylinder 1, a gap is reserved between the outer wall of the inner cylinder 1 and the inner wall of the outer cylinder 2, a second inclined material raising plate 21 is arranged on the inner, the discharge end of the first feeder 3 sequentially penetrates through the front end of the outer barrel 2 and the front end of the inner barrel 1 and then is communicated with the inner cavity of the inner barrel 1, the discharge end of the first feeder 3 is arranged at the front end of the inner barrel 1, the first feeder 3 is hermetically connected with the inner barrel 1 and the outer barrel 2, the feed end of the discharge machine 4 sequentially penetrates through the rear end of the outer barrel 2 and the rear end of the inner barrel 1 and then is communicated with the inner cavity of the inner barrel 1, the feed end of the discharge machine 4 is arranged at the rear end of the inner barrel 1, the discharge machine 4 is hermetically connected with the inner barrel 1 and the outer barrel 2, the discharge machine 4 is provided with a gas outlet 41 and a solid outlet 42, the solid outlet 42 is communicated with the feed end of the second feeder 5, the discharge end of the second feeder 5 is communicated with the heating cavity 25, the discharge end of the second feeder 5 is arranged at the rear end of.
The driving mechanism 6 is used for driving the outer cylinder 2 to rotate.
The inner cylinder 1 carries out anaerobic decomposition on the materials in the inner cylinder 1 and conveys the materials in the inner cylinder 1 to the rear end of the inner cylinder 1 from the front end of the inner cylinder 1 through the first inclined material raising plate 11.
The first feeder 3 is used for feeding materials to the inner cavity of the inner barrel 1.
The discharging machine 4 is used for separating and discharging solid and gas formed by anaerobic decomposition in the inner cylinder 1.
A second feeder 5 is used to feed solids discharged from the discharger 4 into the heating chamber 25.
The outer barrel 2 is used for supplying heat to the inner barrel 1 and conveying the materials in the outer barrel 2 from the rear end of the outer barrel 2 to a waste residue outlet 27 at the front end of the outer barrel 2 through the second inclined material raising plate 21.
The inner cylinder 1 can be fixedly connected with the inner wall of the outer cylinder 2 through a connecting piece, and the outer wall of the inner cylinder 1 and the top of the second inclined material raising plate 21 can also be welded and fixed.
Specifically, the outer cylinder 2 is provided with a cylinder 22, a furnace end cover 23 and a furnace tail cover 24, the cylinder 22 penetrates through the front and back, the cylinder 22 is connected with a driving mechanism 6, the driving mechanism 6 is used for driving the cylinder 22 to rotate, the inner cylinder 1 is arranged in the cylinder 22 and fixedly connected with the cylinder 22, the second inclined lifting plate 21 extends from the front end of the inner wall of the cylinder 22 to the rear end of the inner wall of the cylinder 22, the furnace end cover 23 and the furnace tail cover 24 are respectively and rotatably connected with the front end of the cylinder 22 and the rear end of the cylinder 22, the furnace end cover 23 and the furnace tail cover 24 are both in sealing connection, a cavity between the furnace tail cover 24 and the rear end of the inner cylinder 1 is a heating cavity 25, the first feeder 3 penetrates through the furnace end cover 23 and is fixedly connected with the furnace end cover 23, the first feeder 3 is rotatably connected with the front end of the inner cylinder 1, the discharger 4 penetrates through the furnace tail cover 24 and is fixedly connected with the furnace tail cover 24, the discharger 4 is rotatably connected with the rear end of, the furnace head cover 23 is provided with a waste residue outlet 27, the feeding end of the waste residue outlet 27 is communicated with the front end opening of the cylinder 22, the burner is fixedly arranged on the furnace tail cover 24, and the discharging end of the second feeder 5 is arranged on the furnace tail cover 24.
The gas outlet 41 is arranged at the top of the discharging machine 4, the solid outlet 42 is arranged at the bottom of the discharging machine 4, the second feeding machine 5 is arranged below the discharging machine 4, the reserved opening 51 is further formed right below the solid outlet 42 of the second feeding machine 5, and a valve switch is arranged at the reserved opening 51.
The first feeder 3, the second feeder 5 and the discharging machine 4 can be selected from screw feeders.
As a further scheme of the above embodiment, the inner wall of the rear end of the inner cylinder 1 is a horizontal hopper-shaped structure 14, the bottom of the hopper-shaped structure 14 faces the rear end of the outer cylinder 2, and the feeding end of the discharging machine 4 is at the bottom of the hopper-shaped structure 14, so that the arrangement is convenient for conveying carbon black and oil gas at the rear end of the inner cylinder 1 to the feeding end of the discharging machine 4 in the rotating process of the inner cylinder 1.
As a further solution to the above embodiment, the first feeder 3 further has a material inlet 31 and an air outlet 32, the material inlet 31 and the air outlet 32 are both outside the outer cylinder 2, and the air outlet 32 is between the material inlet 31 and the burner cap 23.
Specifically, the driving mechanism 6 comprises a carrier roller assembly 61 and a driving motor 62, the outer cylinder 2 is placed on the carrier roller assembly 61, and the output end of the driving motor 62 is in transmission connection with the carrier roller assembly 61.
Specifically, a first hydraulic machine 33 and a first sealing filler 34 are arranged on a first feeding machine 3, the first sealing filler 34 is adapted to the feeding machine, a fixed end of the first hydraulic machine 33 is fixedly connected with the first feeding machine 3, the first sealing filler 34 is clamped between a movable end of the first hydraulic machine 33 and the front end of an outer cylinder 2, the movable end of the first hydraulic machine 33 compresses the first sealing filler 34 and the outer cylinder 2, the first feeding machine 3 is sealed with the outer cylinder 2 through the first sealing filler 34, a second hydraulic machine 43 and a second sealing filler 44 are arranged on a discharging machine 4, the second sealing filler 44 is adapted to a discharging machine 4, a fixed end of the second hydraulic machine 43 is fixedly connected with the discharging machine 4, the second sealing filler 44 is clamped between a movable end of the second hydraulic machine 43 and the rear end of the outer cylinder 2, the movable end of the second hydraulic machine 43 compresses the second sealing filler 44 and the outer cylinder 2, and the discharging machine 4 is sealed with the outer cylinder 2 through the second sealing filler 44.
When the device is used, the driving motor 62 drives the carrier wheel assembly 61 to rotate the outer cylinder 2, the inner cylinder 1 and the outer cylinder 2 are coaxially and fixedly connected, the outer cylinder 2 rotates to drive the inner cylinder 1 to rotate, the heating device 26 heats the heating cavity 25, heat is transferred from the rear end of the inner cylinder 1 to the front end of the inner cylinder 1, the area of the inner cylinder 1 close to the heating cavity 25 is a high-temperature area 12, the area of the inner cylinder 1 far away from the heating cavity 25 is a low-temperature area 13, household garbage is added into the inner cylinder 1 through the first feeding machine 3, the household garbage just entering the inner cylinder 1 is in the low-temperature area 13, the inner cylinder 1 rotates, the entering household garbage moves from the low-temperature area 13 to the high-temperature area 12 through the first inclined lifting plate 11, the household garbage is subjected to anaerobic decomposition in the process of moving from the low-temperature area 13 to the high-temperature area 12 and is decomposed into oil, carbon black passes through the zone of heating that second feeder 5 got into urceolus 2, the carbon black that gets into the zone of heating burns for inner tube 1 heat supply in the zone of heating, urceolus 2 rotates, carbon residue after the burning removes from heating chamber 25 to 2 front ends of urceolus through the oblique lifting blade 21 of second, and discharge from waste residue export 27, carbon residue is from heating chamber 25 to 2 front ends of urceolus removal in-process, cool off gradually, this scheme can carry out recycle to remaining energy in the domestic waste, decompose domestic waste anaerobic into oil gas and carbon black, oil gas recovery, the energy supply is further decomposed to the domestic waste to the carbon black, the decomposition energy consumption is low, and sustainable rubbish decomposition that carries on.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a domestic waste anaerobic decomposition stove which characterized in that: including inner tube (1), urceolus (2), actuating mechanism (6), first feeder (3), second feeder (5) and ejection of compact machine (4), urceolus (2) with inner tube (1) is horizontal, inner tube (1) is heat conduction material, actuating mechanism (6) with urceolus (2) are connected, inner tube (1) be in urceolus (2) just inner tube (1) with the coaxial fixed connection of urceolus (2), have heating chamber (25) in urceolus (2) at its rear end with between the rear end of inner tube (1), be provided with firing equipment (26) in heating chamber (25), inner tube (1) inner wall has first oblique lifting blade (11), inner tube (1) outer wall with leave the clearance between urceolus (2) inner wall, urceolus (2) inner wall has second oblique lifting blade (21), the second inclined material raising plate (21) penetrates through the gap from the rear end of the outer barrel (2) and extends to the front end of the outer barrel (2), the discharge end of the first feeder (3) sequentially penetrates through the front end of the outer barrel (2) and the front end of the inner barrel (1) and then is communicated with the inner cavity of the inner barrel (1), the discharge end of the first feeder (3) is arranged at the front end of the inner barrel (1), the first feeder (3) is communicated with the inner barrel (1) and the outer barrel (2) in a sealing manner, the feed end of the discharge machine (4) sequentially penetrates through the rear end of the inner barrel (2) and then is communicated with the inner cavity of the inner barrel (1), the feed end of the discharge machine (4) is arranged at the rear end of the inner barrel (1), and the discharge machine (4) is connected with the inner barrel (1) and the outer barrel (2) in a sealing manner, the discharging machine (4) is provided with a gas outlet (41) and a solid outlet (42), the solid outlet (42) is communicated with the feeding end of the second feeding machine (5), the discharging end of the second feeding machine (5) is communicated with the heating cavity (25), and the front end of the outer barrel (2) is provided with a waste residue outlet (27);
the driving mechanism (6) is used for driving the outer barrel (2) to rotate;
the inner cylinder (1) carries out anaerobic decomposition on the materials in the inner cylinder and conveys the materials in the inner cylinder (1) to the rear end of the inner cylinder (1) from the front end of the inner cylinder (1) through the first inclined lifting plate (11);
the first feeder (3) is used for feeding materials to the inner cavity of the inner barrel (1);
the discharging machine (4) is used for separating and discharging solid and gas formed by anaerobic decomposition in the inner cylinder (1);
the second feeder (5) is used for feeding the solid discharged by the discharging machine (4) into the heating cavity (25);
the outer barrel (2) is used for supplying heat to the inner barrel (1) and conveying materials in the outer barrel (2) to the waste residue outlet (27) at the front end of the outer barrel (2) from the rear end of the outer barrel (2) through the second inclined material raising plate (21).
2. The anaerobic decomposition furnace for household garbage according to claim 1, characterized in that: the outer barrel (2) is provided with a barrel (22), a furnace end cover (23) and a furnace tail cover (24), the barrel (22) is penetrated through from front to back, the barrel (22) is connected with the driving mechanism (6), the driving mechanism (6) is used for driving the barrel (22) to rotate, the inner barrel (1) is arranged in the barrel (22) and is fixedly connected with the barrel (22), the second inclined material raising plate (21) extends to the rear end of the inner wall of the barrel (22) from the front end of the inner wall of the barrel (22), the furnace end cover (23) and the furnace tail cover (24) are respectively connected with the front end of the barrel (22) and the rear end of the barrel (22) in a rotating manner, the barrel (22) is connected with the furnace end cover (23) and the furnace tail cover (24) in a sealing manner, a heating cavity (25) is arranged in a cavity between the furnace tail cover (24) and the rear end of the inner barrel (1), first feeder (3) pass furnace head cover (23) and with furnace head cover (23) fixed connection, first feeder (3) with inner tube (1) front end rotates to be connected, ejection of compact machine (4) pass furnace tail cover (24) and with furnace tail cover (24) fixed connection, ejection of compact machine (4) with inner tube (1) rear end rotates to be connected, second feeder (5) pass furnace tail cover (24) and with furnace tail cover (24) fixed connection, furnace head cover (23) have waste residue export (27), the feed end of waste residue export (27) with the front end opening intercommunication of barrel (22).
3. The anaerobic decomposition furnace for household garbage according to claim 2, characterized in that: the gas outlet (41) is arranged at the top of the discharging machine (4), the solid outlet (42) is arranged at the bottom of the discharging machine (4), and the second feeding machine (5) is arranged below the discharging machine (4).
4. The anaerobic decomposition furnace for household garbage according to any one of claims 1-3, characterized in that: the inner wall of the rear end of the inner barrel (1) is of a horizontal bucket-shaped structure (14), the bucket bottom of the bucket-shaped structure (14) faces the rear end of the outer barrel (2), and the feeding end of the discharging machine (4) is arranged at the bucket bottom of the bucket-shaped structure (14).
5. The anaerobic decomposition furnace for household garbage according to any one of claims 1-3, characterized in that: the first feeder (3) further has a material inlet (31) and an exhaust (32), the material inlet (31) and the exhaust (32) both being outside the outer barrel (2), the exhaust (32) being between the material inlet (31) and the outer barrel (2).
6. The anaerobic decomposition furnace for household garbage according to any one of claims 1-3, characterized in that: the driving mechanism (6) comprises a supporting wheel assembly (61) and a driving motor (62), the outer cylinder (2) is placed on the supporting wheel assembly (61), and the output end of the driving motor (62) is in transmission connection with the supporting wheel assembly (61).
7. The anaerobic decomposition furnace for household garbage according to any one of claims 1-3, characterized in that: the outer cylinder (2) is made of heat-preservation and heat-insulation materials.
8. The anaerobic decomposition furnace for household garbage according to any one of claims 1-3, characterized in that: the first feeder (3) is provided with a first hydraulic machine (33) and a first sealing filler (34), the first sealing filler (34) is matched with the feeder, the fixed end of the first hydraulic machine (33) is fixedly connected with the first feeder (3), the first sealing filler (34) is clamped between the movable end of the first hydraulic machine (33) and the front end of the outer cylinder (2), the movable end of the first hydraulic machine (33) tightly presses the first sealing filler (34) and the outer cylinder (2), the first feeder (3) and the outer cylinder (2) are sealed through the first sealing filler (34), the discharging machine (4) is provided with a second hydraulic machine (43) and a second sealing filler (44), the second sealing filler (44) is matched with the discharging machine (4), the fixed end of the second hydraulic machine (43) is fixedly connected with the discharging machine (4), the second sealing filler (44) is clamped between the movable end of the second hydraulic machine (43) and the rear end of the outer cylinder (2), the movable end of the second hydraulic machine (43) presses the second sealing filler (44) and the outer cylinder (2) tightly, and the discharging machine (4) and the outer cylinder (2) are sealed through the second sealing filler (44).
9. The anaerobic decomposition furnace for household garbage according to any one of claims 1-3, characterized in that: the heating device (26) is a burner which is fixed at the rear end of the outer barrel (2).
10. The anaerobic decomposition furnace for household garbage according to any one of claims 1-3, characterized in that: the discharge end of the second feeder (5) is arranged at the rear end of the outer barrel (2).
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|---|---|---|---|
| CN201910925608.8A CN110699104B (en) | 2019-09-27 | 2019-09-27 | Anaerobic decomposing furnace for household garbage |
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| CN201910925608.8A CN110699104B (en) | 2019-09-27 | 2019-09-27 | Anaerobic decomposing furnace for household garbage |
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| CN110699104B CN110699104B (en) | 2021-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960633A (en) * | 2020-07-03 | 2020-11-20 | 北京云水浩瑞环境科技有限公司 | Roller pyrolysis machine and pyrolysis method |
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