CN113201357A - Garbage pyrolysis gasification furnace and method - Google Patents
Garbage pyrolysis gasification furnace and method Download PDFInfo
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- CN113201357A CN113201357A CN202110602751.0A CN202110602751A CN113201357A CN 113201357 A CN113201357 A CN 113201357A CN 202110602751 A CN202110602751 A CN 202110602751A CN 113201357 A CN113201357 A CN 113201357A
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- blanking
- furnace body
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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
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
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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
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Abstract
The invention discloses a garbage pyrolysis gasification furnace and a method, comprising a furnace body, a moving device arranged at the top of the furnace body and a blanking mechanism connected with the moving device, wherein the moving device drives the blanking mechanism to reciprocate along the length direction of a feeding port of the furnace body; the method comprises the steps of firstly, reciprocating garbage blanking; and step two, pyrolysis and gasification of the garbage. The invention is convenient for garbage to enter the furnace body, so that the garbage in the furnace body is uniformly distributed, the pyrolysis gasification efficiency is improved, ash slag generated after the garbage is pyrolyzed and gasified is prevented from blocking the furnace chamber, and the garbage pyrolyzing furnace is convenient for gasifying to run efficiently and stably for a long time.
Description
Technical Field
The invention belongs to the technical field of garbage pyrolysis gasifiers, and particularly relates to a garbage pyrolysis gasifier.
Background
Pyrolysis and gasification of garbage are processes of breaking macromolecules of organic components in the garbage to generate micromolecular gas, tar and residues. The garbage pyrolysis gasification technology not only realizes the harmlessness, reduction and reclamation of garbage, but also can effectively overcome the pollution problem caused by garbage incineration, thereby becoming a garbage treatment technology with considerable development prospect. However, the current garbage pyrolysis gasifier has some problems:
firstly, in the process that garbage enters a furnace body through a bin, the distribution of the garbage in the furnace body is uneven, the garbage in the furnace body is less, and airflow short circuit exists; the garbage in the furnace body is more, and the problem of insufficient pyrolysis and gasification exists;
secondly, the furnace chamber is easily blocked by the ash slag generated after the pyrolysis and gasification of the garbage in the furnace body, so that the gasification of the garbage pyrolysis furnace is inconvenient to operate efficiently and stably for a long time.
Therefore, at present, a garbage pyrolysis gasification furnace with reasonable design is needed, so that garbage can enter the furnace body conveniently, the garbage can be uniformly distributed in the furnace body, the pyrolysis gasification efficiency is improved, the phenomenon that the furnace chamber is blocked by ash residues generated after the garbage is pyrolyzed and gasified is avoided, the garbage pyrolysis gasification furnace is convenient to gasify and efficiently operates stably for a long time, and the economic benefit is improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a garbage pyrolysis gasification furnace aiming at the defects in the prior art, which is reasonable in design, facilitates garbage to enter a furnace body so as to uniformly distribute the garbage in the furnace body, improves the pyrolysis gasification efficiency, avoids ash slag generated after the garbage is pyrolyzed and gasified from blocking a furnace chamber, facilitates the long-term efficient and stable operation of the gasification of the garbage pyrolysis furnace, and improves the economic benefit.
In order to solve the technical problems, the invention adopts the technical scheme that: a garbage pyrolysis gasification furnace is characterized in that: the garbage incinerator comprises a incinerator body, a moving device arranged at the top of the incinerator body and a discharging mechanism connected with the moving device, wherein the moving device drives the discharging mechanism to reciprocate along the length direction of a feeding port of the incinerator body;
the blanking mechanism, the moving device and the rotary shifting mechanism are all controlled by a monitoring module.
The garbage pyrolysis gasification furnace is characterized in that: the blanking mechanism comprises a blanking bin and a blanking rotating mechanism arranged on the blanking bin, the blanking bin is communicated with the furnace body, the length direction of the blanking bin is consistent with the width direction of the furnace body, and the blanking rotating mechanism extends out of the long side surface of the blanking bin; the blanking rotating mechanism is controlled by the monitoring module;
the unloading slewing mechanism can not only promote the rubbish whereabouts in the feed bin to the furnace body down, can promote the rubbish of blockking up in the feed bin down and arrange outside the feed bin moreover.
The garbage pyrolysis gasification furnace is characterized in that: an upper material bin is arranged at the top of the lower material bin and is communicated with the lower material bin;
the feeding bin and the discharging bin are both hollow, n material passing cavities are arranged in the feeding bin and the discharging bin, the number of the discharging rotating mechanisms is n, one group of discharging rotating mechanisms is arranged in each material passing cavity in the discharging bin, and n is a positive integer;
when n is more than or equal to 2, n material passing cavities are uniformly distributed along the width direction of the furnace body, and n groups of the blanking rotating mechanisms are arranged along the height direction of the blanking bin in a staggered mode.
The garbage pyrolysis gasification furnace is characterized in that: the blanking rotating mechanism comprises a first blanking rotating mechanism and a second blanking rotating mechanism which are symmetrically arranged and extend out of the long side surface of the blanking bin, the first blanking rotating mechanism and the second blanking rotating mechanism are arranged along the length direction of the blanking bin, and a gap is arranged between the first blanking rotating mechanism and the second blanking rotating mechanism so as to push garbage to fall into the furnace body;
a first containing cover for containing the extending part of the first blanking rotating mechanism is arranged on one long side surface of the lower storage bin, a second containing cover for containing the extending part of the second blanking rotating mechanism is arranged on the other long side surface of the lower storage bin, the first containing cover comprises an upper arc-shaped containing cover and a lower arc-shaped containing cover, a telescopic oil cylinder is arranged on one side of the lower storage bin, the telescopic end of the telescopic oil cylinder is connected with the upper arc-shaped containing cover, and the telescopic oil cylinder drives the upper arc-shaped containing cover to open and close;
the second accommodating cover is a semicircular accommodating cover.
The garbage pyrolysis gasification furnace is characterized in that: the first blanking rotating mechanism and the second blanking rotating mechanism are identical in structure, and each of the first blanking rotating mechanism and the second blanking rotating mechanism comprises a blanking motor, a blanking speed reducer in transmission connection with the blanking motor, a rotating shaft extending into the blanking speed reducer and in transmission connection with the blanking speed reducer, and a pushing component sleeved on the rotating shaft and rotating along with the rotating shaft, wherein the rotating shaft and the pushing component are arranged in a material passing cavity of the blanking bin in a penetrating manner, and the pushing component extends out of the long side surface of the blanking bin; the blanking motor is controlled by the monitoring module;
the pushing component comprises a sleeve sleeved on the rotating shaft and a plurality of cutting heads arranged on the circumferential side wall of the sleeve.
The garbage pyrolysis gasification furnace is characterized in that: the moving device comprises a flexible cover plate mechanism arranged at the top of the furnace body and a moving driving mechanism for driving the flexible cover plate mechanism to move along the length direction of the furnace body;
the flexible cover plate mechanism comprises two flexible cover plate parts which are symmetrically arranged at two sides of the blanking mechanism, each flexible cover plate part comprises a flexible cover plate body, an L-shaped connecting piece arranged at one end of the flexible cover plate body and a counterweight rod arranged at the other end of the flexible cover plate body, and the L-shaped connecting pieces are connected with the base in the blanking mechanism;
the top surface of the flexible cover plate body is provided with a plurality of uniformly distributed supporting and reinforcing members so that the flexible cover plate body is attached to the top surface of the furnace body when moving.
The garbage pyrolysis gasification furnace is characterized in that: the number of the moving driving mechanisms is two, the two moving driving mechanisms are symmetrically arranged at the tops of two opposite outer side surfaces of the furnace body, each moving driving mechanism comprises a moving motor, a moving speed reducer in transmission connection with the moving motor and two rotating drums which are symmetrically arranged at two sides of the moving speed reducer and in transmission connection, a transmission part is arranged on each rotating drum, and the transmission parts are connected with the blanking mechanism; the mobile motor is controlled by a monitoring module;
the feeding mechanism comprises a feeding part, a transmission part and a discharging part, wherein the feeding part comprises a rotary drum, a movable rotary shaft, a chain wheel and a chain, the movable rotary shaft is in transmission connection with the rotary drum, the chain wheel is sleeved on the movable rotary shaft, the chain is wound on the chain wheel, a connecting folded plate is arranged on a base in the feeding mechanism, the end part of the chain is connected with the end part of a counterweight rod, and the middle part of the chain is connected with the connecting folded plate;
the side is provided with the slide rail around the top of furnace body, the bottom of base is provided with the backup pad in the unloading mechanism, the four corners of backup pad is provided with the pulley, connect the folded plate and clamp on the slide rail and can slide along the slide rail.
The garbage pyrolysis gasification furnace is characterized in that: a fire-resistant layer and a heat-insulating layer are sequentially arranged in the furnace body from inside to outside, n furnace chambers are arranged in the fire-resistant layer, and the n furnace chambers are divided along the width direction of the furnace body; a rotary toggle mechanism is arranged in each furnace cavity;
the rotary toggle mechanism comprises a furnace body motor, a furnace body speed reducer in transmission connection with the furnace body motor, a rotary transition shaft extending into the furnace body speed reducer and in transmission connection with the furnace body speed reducer, and a plurality of toggle roller parts in transmission connection with the rotary transition shaft, wherein a transition shaft gear is arranged between every two adjacent toggle roller parts; the furnace body motor is controlled by the monitoring module;
the toggle roller component comprises shaft gears, a toggle roller in transmission connection with the shaft gears and a plurality of toggle parts arranged on the toggle roller, the shaft gear positioned in the middle is in transmission connection with a rotary transition shaft, the transition shaft gears are positioned between two adjacent shaft gears and are in meshing connection, and the shaft ends of the toggle roller and the shaft gears are in detachable transmission connection;
the oven cavity is internally provided with a plurality of vent pipes, the vent pipes are provided with vent holes, the vent pipes are uniformly distributed along the length direction of the oven cavity, and the vent pipes are positioned below the toggle roller component.
The garbage pyrolysis gasification furnace is characterized in that: the ash bin is positioned on one side of the heat-insulating layer, a slag discharge port is formed in one side, close to the ash bin, of the fire-resistant layer and the heat-insulating layer, the baffle component is positioned at the slag discharge port, the baffle component comprises a baffle motor, a rotating shaft in transmission connection with an output shaft of the baffle motor and a baffle plate sleeved on the rotating shaft, and the baffle plate is matched with the slag discharge port;
the heat-insulating layer is provided with a plurality of mounting seats for rotating and mounting the rotating shaft.
Meanwhile, the invention also discloses a garbage pyrolysis gasification method which is simple in method steps, reasonable in design and good in use effect, and is characterized by comprising the following steps:
step one, reciprocating garbage blanking:
the monitoring module controls the movement of the moving device, the moving device drives the blanking mechanism to reciprocate along the length direction of the feeding port of the garbage pyrolysis gasification furnace, and meanwhile, the monitoring module controls the movement of the blanking rotating mechanism in the blanking mechanism in the process that the blanking mechanism reciprocates along the length direction of the feeding port of the garbage pyrolysis gasification furnace, so that garbage in the blanking mechanism falls into the garbage pyrolysis gasification furnace through the feeding port;
step two, pyrolysis and gasification of garbage:
the furnace body carries out pyrolysis gasification to the rubbish that gets into.
Compared with the prior art, the invention has the following advantages:
1. the moving device is arranged, the discharging mechanism can be driven by the moving device to reciprocate along the length direction of the feeding port at the top of the furnace body of the garbage pyrolysis gasification furnace, so that the discharging uniformity is improved, garbage can conveniently enter the furnace body, the garbage in the furnace body is uniformly distributed, and the pyrolysis gasification efficiency is improved.
2. The feeding mechanism is arranged to feed the garbage to be pyrolyzed and gasified into the feeding mechanism so as to enter the furnace body, so that a channel is provided for conveying the garbage, on one hand, the garbage can be effectively contained, the conveying of the feeding rotating mechanism is facilitated, and the treatment efficiency is improved; on the other hand, the distance between the feeding device and the top of the furnace body is increased, the feeding device is prevented from being damaged by heat radiation in the furnace body in the feeding process, and the feeding safety is improved.
3. The rotary stirring mechanism is arranged, so that on one hand, partial ash slag generated after pyrolysis and gasification of the garbage is conveniently discharged into the bottom of the furnace body through the rotary stirring mechanism and is collected; on the other hand is in order to be difficult for when the rotatory toggle mechanism of the partial lime-ash that produces after the pyrolysis gasification of rubbish, then carry partial big lime-ash to row's cinder notch department under a plurality of toggle roller part effects through rotatory toggle mechanism to avoid the lime-ash that produces after the pyrolysis gasification of rubbish to block up the furnace chamber, the long-term high efficiency of pyrolysis gasification of rubbish stove of being convenient for, steady operation, improvement economic benefits.
4. The blanking mechanism, the moving device and the rotary stirring mechanism are controlled by the monitoring module, so that the operation is convenient, the labor intensity is reduced, and the system can operate for a long time.
5. The garbage pyrolysis gasification method has simple steps and reasonable design, and the monitoring module controls the movement of the moving device so as to enable the feeding mechanism to reciprocate and feed the garbage into the furnace body for pyrolysis gasification.
In conclusion, the garbage pyrolysis furnace is reasonable in design, garbage can conveniently enter the furnace body, so that the garbage in the furnace body is uniformly distributed, the pyrolysis gasification efficiency is improved, ash residues generated after the garbage is pyrolyzed and gasified are prevented from blocking the furnace chamber, the garbage pyrolysis furnace is convenient to gasify for a long time, efficiently and stably, and the economic benefit is improved.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural view of a pyrolysis and gasification furnace for garbage according to the present invention.
Fig. 2 is a left side view of fig. 1.
FIG. 3 is a schematic structural diagram of the upper bin of the waste pyrolysis gasifier of the present invention.
FIG. 4 is a schematic structural diagram of a discharging bin of the waste pyrolysis gasifier.
Fig. 5 is a schematic structural diagram of the feeding rotating mechanism of the waste pyrolysis gasifier.
FIG. 6 is a schematic structural view of the discharging rotating mechanism of the waste pyrolysis gasification furnace of the present invention with the receiving cover removed.
Fig. 7 is a schematic structural view of the moving driving mechanism of the waste pyrolysis gasification furnace of the invention.
Fig. 8 is a schematic structural view of a flexible cover plate component of the waste pyrolysis gasification furnace of the invention.
Fig. 9 is a schematic structural view of a sliding rail and a pulley of the waste pyrolysis gasifier of the present invention.
FIG. 10 is a schematic structural view of the furnace body of the refuse pyrolysis gasification furnace, the fire-resistant layer, the heat-insulating layer and the rotary toggle mechanism of the present invention.
FIG. 11 is a schematic structural view of the furnace body of the waste pyrolysis gasification furnace of the present invention.
Fig. 12 is a schematic structural view of a rotary toggle mechanism of the waste pyrolysis gasification furnace of the present invention.
FIG. 13 is a schematic structural view of the ash bin and the baffle plate component of the refuse pyrolysis gasifier of the present invention.
FIG. 14 is a schematic block diagram of the circuit of the monitoring module of the waste pyrolysis gasification furnace of the present invention.
FIG. 15 is a flow chart of a pyrolysis and gasification method of garbage according to the present invention.
Description of reference numerals:
1, feeding a bin; 11-a first upper material passing cavity; 12-a second upper material passing cavity;
13-an upper baffle plate; 14, a material blocking frame; 113-upper L-shaped plate;
114-lower L-shaped plate; 115 — a first vertical support bar;
116 — a second vertical support bar; 117-cross bar;
31 — a first containment cover; 311-upper arc containing cover; 312-lower arc containment hood;
313 — a hinge; 314-a connecting plate; 32 — a second containment case;
4, a telescopic oil cylinder; 5, discharging a bin; 51-a first lower material passing cavity;
52-second lower material passing cavity; 53-lower spacer; 54-a base;
55-a second support; 56-first support frame; 57 — a first opening;
58 — a second opening; 59-a blanking bin body; 510 — a top plate;
511-mounting groove; 512-support plate; 6, a first blanking rotating mechanism;
7-a second blanking rotating mechanism; 71-a blanking motor; 72-blanking reducer;
73-a rotating shaft; 74-connecting plate; 75-vertical support plates;
77-sleeve; 78-a cutting head; 710-a seated bearing;
711 — end bearing; 81-moving motor; 82-moving the reducer;
83-a rotating drum; 84-a sprocket; 85-moving the rotating shaft;
86-side seated bearing; 87-a chain; 88-connecting the folded plate;
9-a flexible cover member; 91-a flexible cover plate body;
92-L-shaped connectors; 93-counterweight rod; 94-lower steel;
95-upper steel; 96-reinforcing ribs; 97-connecting a reinforcement chain;
10, a furnace body; 100-furnace body top plate; 101-a feeding port;
102-a rectangular housing; 103-footing; 104-longitudinal support bar;
105-a transverse strut; 106-a protective cover; 107-support table;
108, installing a semicircular groove; 110-a refractory layer; 111-refractory brick layer;
112-refractory castable layer; 120-heat preservation and insulation layer; 13-rotating the toggle mechanism;
131-a furnace body motor; 132-furnace reducer; 133-rotating the transition shaft;
134-shaft gear; 135-transition shaft gear; 136-a poke roller;
137-a toggle part; 138-a support base; 139-carrier of the shaft;
1310-gear guard plate; 140-furnace chamber partition board; 141-semicircular matching grooves;
15-a breather pipe; 16-ash bin; 17-a baffle motor;
18-a rotating shaft; 19-a baffle plate; 20, mounting seats;
21-a slide rail; 22-a pulley; 23 — a first current sensor;
24 — a second current sensor; 25-a microcontroller; 26-a wireless communication module;
27-a blanking motor driving module; 28-moving the motor driving module; 29-alarm;
30-furnace motor driving module; 31-third current sensor.
Detailed Description
As shown in fig. 1, 2 and 14, the present invention includes a furnace body 10, a moving device disposed at the top of the furnace body 10, and a blanking mechanism connected to the moving device, wherein the moving device drives the blanking mechanism to move back and forth along the length direction of a material inlet 101 of the furnace body 10, the blanking mechanism is communicated with the furnace body 10, so that garbage in the blanking mechanism enters the furnace body 10, the furnace body 10 is used for pyrolyzing the entered garbage, a rotary toggle mechanism 13 is disposed in the furnace body 10, a slag bin 16 is disposed at one side of the furnace body 10, and a baffle member is disposed at a side surface of the furnace body 10 close to the slag bin 16;
the blanking mechanism, the moving device and the rotary toggle mechanism 13 are all controlled by a monitoring module.
In this embodiment, the blanking mechanism includes a blanking bin 5 and a blanking rotating mechanism disposed on the blanking bin 5, the blanking bin 5 is communicated with the furnace body 10, the length direction of the blanking bin 5 is consistent with the width direction of the furnace body 10, and the blanking rotating mechanism extends out of the long side surface of the blanking bin 5; the blanking rotating mechanism is controlled by the monitoring module;
unloading slewing mechanism can not only promote the rubbish whereabouts to the furnace body 10 in the feed bin 5 down, can promote the rubbish of blockking up in the feed bin 5 down and arrange outside the feed bin 5 down moreover.
In the embodiment, an upper bin 1 is arranged at the top of the lower bin 5, and the upper bin 1 is communicated with the lower bin 5;
the feeding bin 1 and the discharging bin 5 are both hollow, n material passing cavities are formed in the feeding bin 1 and the discharging bin 5, the number of the discharging rotating mechanisms is n, a group of discharging rotating mechanisms is arranged in each material passing cavity in the discharging bin 5, and n is a positive integer;
when n is more than or equal to 2, n material passing cavities are uniformly distributed along the width direction of the furnace body 10, and n groups of the blanking rotating mechanisms are distributed along the height direction of the lower storage bin 5 in a staggered mode.
As shown in fig. 5, in this embodiment, the blanking rotating mechanisms include a first blanking rotating mechanism 6 and a second blanking rotating mechanism 7 which are symmetrically arranged and both extend out of the long side surface of the blanking bin 5, the first blanking rotating mechanism 6 and the second blanking rotating mechanism 7 are arranged along the length direction of the blanking bin 5, and a gap is provided between the first blanking rotating mechanism 6 and the second blanking rotating mechanism 7 so as to push the garbage to fall into the furnace body 10;
a first accommodating cover 31 for accommodating the extending part of the first blanking rotating mechanism 6 is arranged on one long side surface of the lower storage bin 5, a second accommodating cover 32 for accommodating the extending part of the second blanking rotating mechanism 7 is arranged on the other long side surface of the lower storage bin 5, the first accommodating cover 31 comprises an upper arc accommodating cover 311 and a lower arc accommodating cover 312, a telescopic oil cylinder 4 is arranged on one side of the lower storage bin 5, the telescopic end of the telescopic oil cylinder 4 is connected with the upper arc accommodating cover 311, and the telescopic oil cylinder 4 drives the upper arc accommodating cover 311 to open and close;
the second receiving cover 32 is a semicircular receiving cover.
As shown in fig. 6, in this embodiment, the first blanking rotating mechanism 6 and the second blanking rotating mechanism 7 have the same structure, and each of the first blanking rotating mechanism 6 and the second blanking rotating mechanism 7 includes a blanking motor 71, a blanking reducer 72 in transmission connection with the blanking motor 71, a rotating shaft 73 extending into the blanking reducer 72 and in transmission connection with the blanking reducer 72, and a pushing member sleeved on the rotating shaft 73 and rotating along with the rotating shaft 73, wherein the rotating shaft 73 and the pushing member are inserted into the material passing cavity of the blanking bin 5, and the pushing member extends out of the long side surface of the blanking bin 5; the blanking motor 71 is controlled by a monitoring module;
the pushing means includes a sleeve 77 fitted over the rotating shaft 73 and a plurality of cutting heads 78 provided on circumferential side walls of the sleeve 77.
As shown in fig. 8, in the present embodiment, the moving device includes a flexible cover plate mechanism disposed at the top of the furnace body 10 and a movement driving mechanism for driving the flexible cover plate mechanism to move along the length direction of the furnace body 10;
the flexible cover plate mechanism comprises two flexible cover plate parts 9 which are symmetrically arranged at two sides of the blanking mechanism, the flexible cover plate parts 9 comprise flexible cover plate bodies 91, L-shaped connecting pieces 92 arranged at one ends of the flexible cover plate bodies 91 and weight rods 93 arranged at the other ends of the flexible cover plate bodies 91, and the L-shaped connecting pieces 92 are connected with the base 54 in the blanking mechanism;
the top surface of the flexible cover plate body 91 is provided with a plurality of uniformly distributed supporting and reinforcing members so that the flexible cover plate body 91 is attached to the top surface of the furnace body 10 when moving.
As shown in fig. 7 and fig. 9, in this embodiment, the number of the moving driving mechanisms is two, two of the moving driving mechanisms are symmetrically disposed on the top of two opposite outer side surfaces of the furnace body 10, each of the two moving driving mechanisms includes a moving motor 81, a moving reducer 82 connected to the moving motor 81, and two rotating drums 83 symmetrically disposed on two sides of the moving reducer 82 and connected to the moving reducer 82, a transmission member is disposed on each rotating drum 83, and the transmission member is connected to the blanking mechanism; the moving motor 81 is controlled by a monitoring module;
the transmission part comprises a moving rotating shaft 85 in transmission connection with the rotating drum 83, a chain wheel 84 sleeved on the moving rotating shaft 85 and a chain 87 wound on the chain wheel 84, a connecting folding plate 88 is arranged on the base 54 of the blanking mechanism, the end part of the chain 87 is connected with the end part of the counterweight rod 93, and the middle part of the chain 87 is connected with the connecting folding plate 88;
the furnace body 10 is characterized in that slide rails 21 are arranged on the front side and the rear side of the top of the furnace body 10, a support plate 512 is arranged at the bottom of the base 54 in the blanking mechanism, pulleys 22 are arranged at four corners of the support plate 512, and the connecting folded plate 88 is clamped on the slide rails 21 and can slide along the slide rails 21.
As shown in fig. 10, 12 and 13, in this embodiment, a refractory layer 110 and a thermal insulation layer 120 are sequentially disposed in the furnace body 10 from inside to outside, n furnace chambers are disposed in the refractory layer 110, and the n furnace chambers are divided along the width direction of the furnace body 10; a rotary toggle mechanism 13 is arranged in each furnace cavity;
the rotary toggle mechanism 13 comprises a furnace body motor 131, a furnace body reducer 132 in transmission connection with the furnace body motor 131, a rotary transition shaft 133 which extends into the furnace body reducer 132 and is in transmission connection with the furnace body reducer 132, and a plurality of toggle roller parts in transmission connection with the rotary transition shaft 133, wherein a transition shaft gear 135 is arranged between every two adjacent toggle roller parts; the furnace body motor 131 is controlled by a monitoring module;
the toggle roller component comprises shaft gears 134, toggle rollers 136 in transmission connection with the shaft gears 134 and a plurality of toggle parts 137 arranged on the toggle rollers 136, the shaft gears 134 positioned in the middle are in transmission connection with a rotary transition shaft 133, the transition shaft gears 135 are positioned between two adjacent shaft gears 134 and are in meshing connection, and the shaft ends of the toggle rollers 136 and the shaft gears 134 are in detachable transmission connection;
the oven cavity is internally provided with a plurality of vent pipes 15, the vent pipes 15 are provided with vent holes, the vent pipes 15 are uniformly distributed along the length direction of the oven cavity, and the vent pipes 15 are positioned below the toggle roller component.
As shown in fig. 13, in this embodiment, the ash bin 16 is located on one side of the thermal insulation layer 120, a slag discharge port is disposed on one side of the fire-resistant layer 110 and the thermal insulation layer 120 close to the ash bin 16, the baffle component is located at the slag discharge port, the baffle component includes a baffle motor 17, a rotating shaft 18 in transmission connection with an output shaft of the baffle motor 17, and a baffle plate 19 sleeved on the rotating shaft 18, and the baffle plate 19 is adapted to the slag discharge port;
the heat insulation layer 120 is provided with a plurality of mounting seats 20 for rotatably mounting the rotating shaft 18.
In this embodiment, the shaft ends of the dial roller 136 and the shaft gear 134 are in transmission connection through a key.
In this embodiment, the interior of the upper material bin 1 and the lower material bin 5 are provided with 2 material passing cavities, the number of the blanking rotating mechanisms is 2, and 2 groups of the blanking rotating mechanisms are arranged along the height direction of the lower material bin 5 in a staggered manner, and 2 furnace cavities are arranged in the refractory layer 110.
In this embodiment, an upper partition plate 13 is arranged in the upper feed bin 1, and the upper partition plate 13 divides the upper feed bin 1 into a first upper feeding cavity 11 and a second upper feeding cavity 12;
a lower partition plate 53 is arranged in the lower storage bin 5, the lower partition plate 53 divides the lower storage bin 5 into a first lower material passing cavity 51 and a second lower material passing cavity 52, the first lower material passing cavity 51, the first upper material passing cavity 11 are communicated with one furnace chamber, and the second lower material passing cavity 52, the second upper material passing cavity 12 are communicated with the other furnace chamber; the 2 groups of blanking rotating mechanisms comprise a first group of blanking mechanisms arranged in a first lower blanking cavity 51 and a second group of blanking mechanisms arranged in a second lower blanking cavity 52, and the first group of blanking mechanisms and the second group of blanking mechanisms are arranged in a staggered mode in the height direction.
As shown in fig. 3, in this embodiment, two opposite outer side surfaces of the upper bin 1 are provided with a first auxiliary support, and the other opposite outer side surface of the upper bin 1 is provided with a second auxiliary support, where the first auxiliary support includes an upper L-shaped plate 113, a lower L-shaped plate 114, and a first support rod disposed between the upper L-shaped plate 113 and the lower L-shaped plate 114, and the first support rod includes a first vertical support rod 115 and a cross rod 117 disposed at two sides of the first vertical support rod 115;
the second auxiliary supporting member comprises an upper L-shaped plate 113, a lower L-shaped plate 114 and a second supporting rod arranged between the upper L-shaped plate 113 and the lower L-shaped plate 114, the second supporting rod comprises two second vertical supporting rods 116 arranged in parallel and a cross rod 117 arranged between the two second vertical supporting rods 116, and two ends of each of the first vertical supporting rod 115, the second vertical supporting rod 116 and the cross rod 117 are connected with the upper L-shaped plate 113 and the lower L-shaped plate 114.
In this embodiment, the material blocking frames 14 are arranged at the tops of the first upper material passing cavity 11 and the second upper material passing cavity 12, and the material blocking frames 14 are gradually and obliquely arranged outwards, so that the cross section of a feeding hole formed in the top of the material blocking frame 14 is larger than the cross section of the top of the upper storage bin 1.
In this embodiment, the blanking bin 5 includes a base 54, a blanking bin body 59 disposed on the base 54, and a top plate 510 disposed on the top of the blanking bin body 59, the lower partition plate 53 is located in the middle of the blanking bin body 59 and extends to the top surface of the top plate 510, and the blanking bin body 59 is provided with an opening portion for installing a blanking rotating mechanism.
In this embodiment, the top plate 510 is connected to the bottom of the upper bin 1.
As shown in fig. 4, in the present embodiment, the blanking cartridge body 59 is provided with two first opening portions 57 symmetrically arranged and communicated with the first blanking cartridge 51 and two second opening portions 58 symmetrically arranged and communicated with the second blanking cartridge 52, the two first blanking rotating mechanisms are respectively installed on the two first opening portions 57, and the two second blanking rotating mechanisms are respectively installed on the two second opening portions 58.
In this embodiment, the first opening portion 57 and the second opening portion 58 are arranged in a staggered manner in the height direction of the lower bin 5, so that the two first discharging rotating mechanisms and the two second discharging rotating mechanisms can be conveniently installed, and the length of the lower bin 5 can be effectively adapted.
In this embodiment, one end of the base 54 is provided with a first support frame 56 for installing the two first blanking rotating mechanisms, and the other end of the base 54 is provided with a second support frame 55 for installing the two second blanking rotating mechanisms.
As shown in fig. 2 and 5, in this embodiment, a hinge 313 is disposed on a long side of the silo body 59, the top of the upper arc-shaped accommodating cover 311 is hinged to the hinge 313, a connecting plate 314 is disposed on the lower portion of the outer side wall of the upper arc-shaped accommodating cover 311, and the telescopic end of the telescopic cylinder 4 is connected to the connecting plate 314, so that the telescopic cylinder 4 can drive the upper arc-shaped accommodating cover 311 to open and close along the hinge 313.
In this embodiment, the upper arc-shaped accommodating cover 311 and the lower arc-shaped accommodating cover 312 are arranged to facilitate the outward discharge of the garbage blocked in the first lower material passing cavity 51 and the second lower material passing cavity 52 by opening the upper arc-shaped accommodating cover 311.
As shown in fig. 6, in this embodiment, a connecting plate 74 is disposed between the discharging speed reducer 72 and the discharging cabin 59, a bearing with a seat 710 for rotatably mounting the rotating shaft 73 is disposed on the second supporting frame 55 and the first supporting frame 56, a vertical supporting plate 75 is disposed on the discharging cabin 59, and an end bearing 711 for rotating an end of the rotating shaft 73 is disposed on the vertical supporting plate 75.
In this embodiment, the blanking bin body 59 is provided with a mounting groove 511 for mounting the vertical support plate 75.
In this embodiment, the cutting head 78 includes a rectangular portion and a trapezoid portion integrally formed with the rectangular portion, the trapezoid portion gradually decreases in cross section from a position close to the sleeve 77 to a position away from the sleeve 77, and the rotating shaft 73 drives the sleeve 77 and the cutting head 78 to rotate.
As shown in fig. 8, in the present embodiment, the supporting and reinforcing member includes a lower steel 94 disposed along the width direction of the flexible cover plate 91, an upper steel 95 disposed parallel to the lower steel 94, and a reinforcing rib 96 connected between the lower steel 94 and the upper steel 95, wherein the length of the upper steel 95 is smaller than the length of the lower steel 94, and the length of the lower steel 94 is adapted to the width of the flexible cover plate 91.
In this embodiment, a side-mounted bearing 86 through which the moving shaft 85 passes is disposed on the outer side surface of the furnace body 10.
As shown in fig. 9, in this embodiment, the flexible cover plate 91 includes a plurality of ceramic fiber layers and high silicon oxide layers alternately arranged, so that the thickness of the flexible cover plate 91 is 5cm to 10 cm. Be provided with many on the flexible apron body 91 and connect reinforced chain 97, every the length direction of connecting reinforced chain 97 lays along the length direction of flexible apron body 91, flexible apron body 91 and many connection reinforced chain 97 are connected to the bottom of below steel 94, the bottom of flexible apron body 91 is taken and is pasted on rotary drum 83.
In this embodiment, the bottom of the weight rod 93 is lower than the bottom of the sprocket 84.
In this embodiment, notches for installing the pulleys 22 are disposed at four corners of the supporting plate 512.
In this embodiment, a feeding port 101 is disposed at the top of the furnace body 10.
As shown in fig. 10, in the present embodiment, a furnace chamber partition plate 140 is disposed in the furnace chamber, the furnace chamber partition plate 140 divides the refractory layer 110 into 2 furnace chambers, and the 2 furnace chambers are all provided with the rotary toggle mechanisms 13.
As shown in fig. 11, in this embodiment, the furnace body 10 includes a hollow rectangular casing 102, feet 103 disposed at the bottom of the rectangular casing 102, a plurality of horizontal support bars 105 disposed at the bottom of the rectangular casing 102 and spaced apart from each other along the length direction of the rectangular casing 102, and a vertical support bar 104 disposed at the bottom of the rectangular casing 102 and connected to the horizontal support bars 105, wherein a support table 107 is disposed on the vertical support bar 104, a plurality of semicircular mounting grooves 108 are disposed at the top of the support table 107, the bottom cross-section of the support table 107 is larger than the top cross-section of the support table 107, a protective cover 106 disposed outside the furnace cavity is disposed at the top of the rectangular casing 102, and the protective cover 106 is disposed at the upper portion of the ash bin 16.
As shown in fig. 12, in this embodiment, the dial roller 136 includes a cylindrical section and a reducing section integrally formed with the cylindrical section, the reducing section is inserted into the refractory layer 110, the thermal insulation layer 120 and the furnace body 10, the cylindrical section is located inside the refractory layer 110, and the diameter of the cylindrical section is equal to the maximum diameter of the reducing section.
In this embodiment, a plurality of toggle roller part is along the length direction equipartition of furnace chamber, is provided with the clearance between two adjacent toggle roller parts to the fine ash residue after the rubbish pyrolysis gasification falls into the furnace chamber bottom.
In this embodiment, one end of the vent pipe 15 passes through the fire-resistant layer 110, the thermal insulation layer 120 and the furnace body 10, and the other end of the vent pipe 15 extends into the furnace chamber and is spaced from the furnace chamber partition plate 140.
In this embodiment, the bottom foot 103 is provided with a support seat 138, the furnace body motor 131 is installed on the support seat 138, the support seat 138 is provided with a shaft gear rack 139 for installing the shaft gear 134, and the top of the shaft gear rack 139 is provided with a gear guard 1310.
In this embodiment, the refractory layer 110 includes three refractory brick layers 111 on three sides and a refractory castable layer 112 connected between the two refractory brick layers 111, the number of the slag outlets, the number of the baffle plates 19, and the number of the furnace chamber are the same, and the slag outlets are located on the refractory castable layer 112.
In this embodiment, the furnace chamber partition plate 140 includes a plurality of sequentially assembled refractory casting blocks, two adjacent refractory casting blocks are connected by a tongue-and-groove, a semicircular matching groove 141 for matching with the semicircular groove 108 is disposed at the bottom of the refractory casting blocks, and a high temperature resistant bearing for rotatably mounting the end portion of the toggle roller 136 is disposed in the semicircular groove 108 and the semicircular matching groove 141.
As shown in fig. 14, in this embodiment, the monitoring module includes a monitoring box, a microcontroller 25 disposed in the monitoring box and integrated on the electronic circuit board, and a wireless communication module 26 connected to the microcontroller 25, the input end of the microcontroller 25 is connected to a first current sensor 23 for detecting the working current of the blanking motor 71, a second current sensor 24 for detecting the working current of the moving motor 81, and a third current sensor 31 for detecting the working current of the furnace motor 131, the input end of the microcontroller 25 is connected to a blanking motor driving module 27 for controlling the blanking motor 71, a moving motor driving module 28 for controlling the moving motor 81, and a furnace motor driving module 30 for controlling the furnace motor 131, and the output end of the microcontroller 25 is connected to an alarm 29.
In this embodiment, the first current sensor 23 is arranged to detect the working current of the blanking motor 71, the second current sensor 24 is arranged to detect the working current of the moving motor 81, and the third current sensor 31 is arranged to detect the working current of the furnace body motor 131, so that the microcontroller 25 gives an alarm through the alarm 29 when the blanking motor 71, the moving motor 81, or the furnace body motor 131 is abnormal.
In this embodiment, the wireless communication module 26 is provided to facilitate the transmission of the current operating parameters of the system to a remote monitoring computer, and to facilitate the remote transmission of a control command to the microcontroller 25 by the monitoring computer, so as to facilitate the remote control of the blanking motor 71, the control of the moving motor 81, and the furnace motor 131 in the system, which is convenient and fast to operate.
As shown in fig. 15, a pyrolysis gasification method of garbage includes the following steps:
step one, reciprocating garbage blanking:
the monitoring module controls the movement of the moving device, the moving device drives the blanking mechanism to reciprocate along the length direction of the material inlet 101 of the garbage pyrolysis and gasification furnace 10, and meanwhile, the monitoring module controls the movement of the blanking rotating mechanism in the blanking mechanism in the process that the blanking mechanism reciprocates along the length direction of the material inlet 101 of the garbage pyrolysis and gasification furnace 10, so that garbage in the blanking mechanism falls into the garbage pyrolysis and gasification furnace 10 through the material inlet 101;
step two, pyrolysis and gasification of garbage:
the furnace body 10 pyrolyzes and gasifies the entered garbage.
In this embodiment, the pyrolysis temperature in the furnace body 10 is 400 to 800 ℃.
In this embodiment, the furnace body 10 carries out pyrolysis gasification's in-process to the rubbish that gets into, microcontroller 25 controls furnace body motor 131 through furnace body motor drive module 30 and rotates, furnace body motor 131 transmission drives rotatory transition shaft 133 through furnace body reduction gear 132 and rotates, rotatory transition shaft 133 rotates and drives axle gear 134 and rotate, and then drive toggle roller part and rotate, the part lime-ash after the rubbish pyrolysis gasification of being convenient for falls into furnace body 10 bottom and collects through the clearance of two adjacent toggle roller parts, simultaneously, the lime-ash that part did not pass is carried to slag notch department under a plurality of toggle roller part effects, then operation baffle motor 17 rotates, baffle motor 17 rotates and drives baffle 19 swing through pivot 18 and open the slag notch department, thereby make the big lime-ash of slag notch department get into ash bin 16.
In this embodiment, the monitoring module controls the feeding rotating mechanism in the feeding mechanism to move, so that the garbage in the feeding mechanism falls into the garbage pyrolysis gasifier 10 through the feeding port 101, and the specific process is as follows:
the microcontroller 25 controls the blanking motor 71 to rotate through the blanking motor driving module 27, the blanking motor 71 rotates to drive the rotating shaft 73 to rotate through the blanking reducer 72, the rotating shaft 73 rotates to drive the pushing part, the pushing part in the first blanking rotating mechanism 6 rotates clockwise, and the pushing part in the second blanking rotating mechanism 7 rotates anticlockwise, so that the garbage between the two pushing parts falls into the furnace chamber;
when the garbage between the two pushing components is blocked, the pushing components in the first blanking rotating mechanism 6 and the pushing components in the second blanking rotating mechanism 7 both rotate anticlockwise, so that the blocked garbage is discharged to the first accommodating cover 31; then the telescopic oil cylinder 4 is operated to contract, the telescopic oil cylinder 4 contracts to drive the upper arc-shaped containing cover 311 to be opened, and therefore the blocked garbage is discharged out of the lower bin 5.
In this embodiment, a furnace body top plate 100 is arranged on the top of the furnace body 1 and on the top of the refractory layer 110 and the heat insulating layer 120.
In this embodiment, the monitoring module controls the movement of the moving device, and the moving device drives the discharging mechanism to reciprocate along the length direction of the feeding port 101 of the garbage pyrolysis gasification furnace 10, and the specific process is as follows:
the microcontroller 25 controls the movement of the moving driving mechanism, the moving driving mechanism drives the blanking mechanism to move in a reciprocating manner through the transmission part, and meanwhile, the blanking mechanism drives the two flexible cover plate parts 9 to move so as to seal the top feeding port 101 of the garbage pyrolysis gasification furnace 10.
In this embodiment, the movement of the moving driving mechanism drives the blanking mechanism to reciprocate through the transmission component, and meanwhile, the blanking mechanism drives the two flexible cover plate components 9 to move, and the specific process is as follows:
the microcontroller 25 controls the moving motor 81 to rotate through the moving motor driving module 28, the moving motor 81 rotates to drive the rotary drum 83 to rotate through the moving speed reducer 82, the rotary drum 83 rotates to drive the chain wheel 84 to rotate through the moving rotary shaft 85, the chain wheel 84 rotates to drive the connecting folded plate 88 to slide along the slide rail 21 through the chain 87, the supporting plate 512 moves along the furnace body top plate 100 of the waste pyrolysis gasification furnace 1 through the pulley 22, and the base 54 drives the blanking mechanism to move along the length direction of the top feeding port 101 of the waste pyrolysis gasification furnace 1; the connecting folded plate 88 connected with the base 54 slides along the slide rail 21 to limit the moving path of the blanking mechanism along the length direction of the feeding port 101 at the top of the garbage pyrolysis gasifier 1, so as to avoid the offset of the blanking mechanism;
meanwhile, the base 54 drives the flexible cover plate component 9 on one side to move around the rotary drum 83 through the L-shaped connecting piece 92, so that the contact surface with the top plate 100 of the furnace body is increased, the base 54 pushes the flexible cover plate component 9 on the other side to move around the rotary drum 83 and enter the side surface of the waste pyrolysis gasification furnace 1 through the L-shaped connecting piece 92, and the contact surface with the top plate 100 of the furnace body is reduced;
or the microcontroller 25 moves the motor 81 to rotate reversely through the moving motor driving module 28, the moving motor 81 rotates reversely and drives the rotary drum 83 to rotate reversely through the moving speed reducer 82, the rotary drum 83 rotates reversely and drives the chain wheel 84 to rotate reversely through the moving rotating shaft 85, the chain wheel 84 rotates reversely and is connected with the folded plate 88 through the chain 87 to slide along the slide rail 21, the supporting plate 512 moves reversely along the furnace body top plate 100 of the waste pyrolysis gasification furnace 1 through the pulley 22, and then the base 54 drives the blanking mechanism to move reversely along the length direction of the feeding port 101 at the top of the waste pyrolysis gasification furnace 1;
meanwhile, the base 54 drives the flexible cover plate component 9 on one side to move around the rotary drum 83 through the L-shaped connecting piece 92, so that the contact surface with the furnace body top plate 100 is reduced, the base 54 pushes the flexible cover plate component 9 on the other side to move around the rotary drum 83 and enter the side face of the garbage pyrolysis gasification furnace 1, the contact surface with the furnace body top plate 100 is increased, and the feeding mechanism can reciprocate along the length direction of the feeding port 101.
In conclusion, the garbage incinerator has the advantages of simple structure, reasonable design, convenience for garbage to enter the incinerator body, uniform distribution of the garbage in the incinerator body, improvement of pyrolysis gasification efficiency and strong practicability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A garbage pyrolysis gasification furnace is characterized in that: the garbage incinerator comprises a furnace body (10), a moving device arranged at the top of the furnace body (10) and a discharging mechanism connected with the moving device, wherein the moving device drives the discharging mechanism to reciprocate along the length direction of a feeding port (101) of the furnace body (10), the discharging mechanism is communicated with the furnace body (10) so that garbage in the discharging mechanism enters the furnace body (10), the furnace body (10) is used for pyrolyzing the entering garbage, a rotary stirring mechanism (13) is arranged in the furnace body (10), an ash bin (16) is arranged on one side of the furnace body (10), and a baffle part is arranged on the side surface, close to the ash bin (16), of the furnace body (10);
the blanking mechanism, the moving device and the rotary toggle mechanism (13) are all controlled by a monitoring module.
2. The waste pyrolysis gasification furnace according to claim 1, characterized in that: the blanking mechanism comprises a blanking bin (5) and a blanking rotating mechanism arranged on the blanking bin (5), the blanking bin (5) is communicated with the furnace body (10), the length direction of the blanking bin (5) is consistent with the width direction of the furnace body (10), and the blanking rotating mechanism extends out of the long side surface of the blanking bin (5); the blanking rotating mechanism is controlled by the monitoring module;
the unloading slewing mechanism can not only promote the rubbish in feed bin (5) to fall to furnace body (10) down, can promote the rubbish that blocks up in feed bin (5) to arrange outside feed bin (5) down moreover.
3. The waste pyrolysis gasification furnace according to claim 2, characterized in that: an upper storage bin (1) is arranged at the top of the lower storage bin (5), and the upper storage bin (1) is communicated with the lower storage bin (5);
the feeding bin (1) and the discharging bin (5) are both hollow, n material passing cavities are formed in the feeding bin (1) and the discharging bin (5), the number of the discharging rotating mechanisms is n, a group of discharging rotating mechanisms is arranged in each material passing cavity in the discharging bin (5), and n is a positive integer;
when n is more than or equal to 2, n material passing cavities are uniformly distributed along the width direction of the furnace body (10), and n groups of blanking rotating mechanisms are arranged along the height direction of the blanking bin (5) in a staggered mode.
4. The waste pyrolysis gasification furnace according to claim 2, characterized in that: the blanking rotating mechanism comprises a first blanking rotating mechanism (6) and a second blanking rotating mechanism (7) which are symmetrically arranged and extend out of the long side surface of the blanking bin (5), the first blanking rotating mechanism (6) and the second blanking rotating mechanism (7) are arranged along the length direction of the blanking bin (5), and a gap is formed between the first blanking rotating mechanism (6) and the second blanking rotating mechanism (7) so as to push garbage to fall into the furnace body (10);
a first containing cover (31) for containing the extending part of the first blanking rotating mechanism (6) is arranged on one long side of the lower storage bin (5), a second containing cover (32) for containing the extending part of the second blanking rotating mechanism (7) is arranged on the other long side of the lower storage bin (5), the first containing cover (31) comprises an upper arc containing cover (311) and a lower arc containing cover (312), a telescopic oil cylinder (4) is arranged on one side of the lower storage bin (5), the telescopic end of the telescopic oil cylinder (4) is connected with the upper arc containing cover (311), and the telescopic oil cylinder (4) drives the upper arc containing cover (311) to open and close;
the second accommodating cover (32) is a semicircular accommodating cover.
5. The waste pyrolysis gasification furnace according to claim 4, wherein: the structure of the first blanking rotating mechanism (6) is the same as that of the second blanking rotating mechanism (7), the first blanking rotating mechanism (6) and the second blanking rotating mechanism (7) respectively comprise a blanking motor (71), a blanking speed reducer (72) in transmission connection with the blanking motor (71), a rotating shaft (73) extending into the blanking speed reducer (72) and in transmission connection with the blanking speed reducer (72), and a pushing component sleeved on the rotating shaft (73) and rotating along with the rotating shaft (73), the rotating shaft (73) and the pushing component are arranged in a material passing cavity of the blanking bin (5) in a penetrating manner, and the pushing component extends out of the long side face of the blanking bin (5); the blanking motor (71) is controlled by a monitoring module;
the pushing component comprises a sleeve (77) sleeved on the rotating shaft (73) and a plurality of cutting heads (78) arranged on the circumferential side wall of the sleeve (77).
6. The waste pyrolysis gasification furnace according to claim 1, characterized in that: the moving device comprises a flexible cover plate mechanism arranged at the top of the furnace body (10) and a moving driving mechanism for driving the flexible cover plate mechanism to move along the length direction of the furnace body (10);
the flexible cover plate mechanism comprises two flexible cover plate parts (9) symmetrically arranged on two sides of the blanking mechanism, each flexible cover plate part (9) comprises a flexible cover plate body (91), an L-shaped connecting piece (92) arranged at one end of each flexible cover plate body (91) and a balance weight rod (93) arranged at the other end of each flexible cover plate body (91), and the L-shaped connecting pieces (92) are connected with a base (54) in the blanking mechanism;
the top surface of the flexible cover plate body (91) is provided with a plurality of uniformly distributed supporting and reinforcing members so that the flexible cover plate body (91) is attached to the top surface of the furnace body (10) when moving.
7. The waste pyrolysis gasification furnace according to claim 6, characterized in that: the number of the moving driving mechanisms is two, the two moving driving mechanisms are symmetrically arranged at the tops of two opposite outer side surfaces of the furnace body (10), each moving driving mechanism comprises a moving motor (81), a moving speed reducer (82) in transmission connection with the moving motor (81) and two rotating drums (83) which are symmetrically arranged at two sides of the moving speed reducer (82) and in transmission connection, a transmission part is arranged on each rotating drum (83), and the transmission parts are connected with the blanking mechanism; the mobile motor (81) is controlled by a monitoring module;
the transmission component comprises a moving rotating shaft (85) in transmission connection with the rotating drum (83), a chain wheel (84) sleeved on the moving rotating shaft (85) and a chain (87) wound on the chain wheel (84), a connecting folded plate (88) is arranged on a base (54) in the blanking mechanism, the end part of the chain (87) is connected with the end part of a counterweight rod (93), and the middle part of the chain (87) is connected with the connecting folded plate (88);
slide rails (21) are arranged on the front side and the rear side of the top of the furnace body (10), a support plate (512) is arranged at the bottom of the base (54) in the blanking mechanism, pulleys (22) are arranged at four corners of the support plate (512), and the connecting folded plate (88) is clamped on the slide rails (21) and can slide along the slide rails (21).
8. The waste pyrolysis gasification furnace according to claim 1, characterized in that: a fire-resistant layer (110) and a heat-insulating layer (120) are sequentially arranged in the furnace body (10) from inside to outside, n furnace chambers are arranged in the fire-resistant layer (110), and the n furnace chambers are divided along the width direction of the furnace body (10); a rotary toggle mechanism (13) is arranged in each furnace cavity;
the rotary toggle mechanism (13) comprises a furnace body motor (131), a furnace body reducer (132) in transmission connection with the furnace body motor (131), a rotary transition shaft (133) which extends into the furnace body reducer (132) and is in transmission connection with the furnace body reducer (132), and a plurality of toggle roller parts in transmission connection with the rotary transition shaft (133), wherein a transition shaft gear (135) is arranged between every two adjacent toggle roller parts; the furnace body motor (131) is controlled by a monitoring module;
the toggle roller component comprises shaft gears (134), toggle rollers (136) in transmission connection with the shaft gears (134) and a plurality of toggle parts (137) arranged on the toggle rollers (136), the shaft gears (134) positioned in the middle are in transmission connection with a rotary transition shaft (133), the transition shaft gears (135) are positioned between two adjacent shaft gears (134) and are in meshing connection, and the shaft ends of the toggle rollers (136) and the shaft gears (134) are in detachable transmission connection;
the oven is characterized in that a plurality of vent pipes (15) are arranged in the oven cavity, vent holes are formed in the vent pipes (15), the vent pipes (15) are uniformly distributed along the length direction of the oven cavity, and the vent pipes (15) are located below the toggle roller component.
9. A waste pyrolysis gasifier according to claim 3, wherein: the ash bin (16) is positioned on one side of the heat-insulating layer (120), a slag discharge port is formed in one side, close to the ash bin (16), of the fire-resistant layer (110) and the heat-insulating layer (120), the baffle plate component is positioned at the slag discharge port, the baffle plate component comprises a baffle plate motor (17), a rotating shaft (18) in transmission connection with an output shaft of the baffle plate motor (17) and a baffle plate (19) sleeved on the rotating shaft (18), and the baffle plate (19) is matched with the slag discharge port;
the heat insulation layer (120) is provided with a plurality of mounting seats (20) for the rotating shaft (18) to be rotatably mounted.
10. The pyrolysis and gasification of the garbage are characterized by comprising the following steps:
step one, reciprocating garbage blanking:
the monitoring module controls the movement of the moving device, the moving device drives the blanking mechanism to reciprocate along the length direction of the feeding port (101) of the garbage pyrolysis gasification furnace (10), and meanwhile, the monitoring module controls the action of the blanking rotating mechanism in the blanking mechanism in the process that the blanking mechanism reciprocates along the length direction of the feeding port (101) of the garbage pyrolysis gasification furnace (10), so that garbage in the blanking mechanism falls into the garbage pyrolysis gasification furnace (10) through the feeding port (101);
step two, pyrolysis and gasification of garbage:
the furnace body (10) carries out pyrolysis gasification on the entered garbage.
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| CN111846648A (en) * | 2020-08-27 | 2020-10-30 | 青岛冠宝林活性炭有限公司 | Anti-blocking feeding device |
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| DE570070C (en) * | 1929-05-31 | 1933-02-14 | Heinrich Koppers Akt Ges | Roller grate for gas generators |
| CN203582817U (en) * | 2013-10-12 | 2014-05-07 | 江门市旺德清洁能源有限公司 | Biomass pyrolysis gasification furnace |
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