CN213453654U - Secondary combustion chamber for household garbage pyrolysis furnace - Google Patents
Secondary combustion chamber for household garbage pyrolysis furnace Download PDFInfo
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- CN213453654U CN213453654U CN202022273617.4U CN202022273617U CN213453654U CN 213453654 U CN213453654 U CN 213453654U CN 202022273617 U CN202022273617 U CN 202022273617U CN 213453654 U CN213453654 U CN 213453654U
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Abstract
The utility model discloses a second combustion chamber for domestic waste pyrolysis oven, including the pyrolysis oven body, the positive bottom inner wall central point of pyrolysis oven body puts movable mounting and has a temperature sensor, and the positive upper end movable mounting of combustor has the grid of keeping off a fire, and the grid of keeping off a fire openly upper end is equipped with the burning layer, and the positive top of layer of admitting air is equipped with second combustion chamber. This a second combustion chamber for domestic waste pyrolysis furnace, pour into through the left feed inlet and the right feed inlet that the domestic waste that will need the pyrolysis was seted up from the positive outside both ends of combustion zone into, open the combustor of the positive upper end movable mounting of first temperature sensor and carry out the pyrolysis to domestic waste, after the temperature of combustion zone inside reached 580 + 630 ℃, the first temperature sensor of the positive bottom inner wall central point of pyrolysis furnace body puts movable mounting responds out, give an instruction to the layer of admitting air of the positive top movable mounting of combustion zone, introduce the gas that the intraformational domestic waste of burning produced to the second combustion chamber that the positive top of layer of admitting air established, and is convenient simple.
Description
Technical Field
The utility model relates to a domestic waste pyrolysis gasification combustion processing technology field specifically is a second combustion chamber for domestic waste pyrolysis oven.
Background
The pyrolysis incinerator has the advantages of advanced technology, reliable process, simple and safe operation (one-time feeding and one-time deslagging), investment saving (no transmission part), low smoke dust content (low incineration stirring degree), low operation and maintenance cost, long service life, no need of sorting the waste entering the incinerator and the like. The disadvantages are that the combustion time is prolonged in the pyrolysis process, and the thermal efficiency is low; the first combustion chamber has high cold and hot change frequency (once a day), has great influence on refractory materials, is inconvenient for heat recovery, has higher requirement on automatic control level, is suitable for treating wastes with relatively higher heat value, loose shape and relatively single component and property, and has not ideal pyrolysis effect on mud-shaped and massive materials.
The structure of the existing household garbage pyrolysis furnace is mainly divided into two types, one type adopts a vertical coaxial sleeve structure, namely the household garbage pyrolysis furnace is composed of a vertical pyrolysis gasification furnace chamber and an annular secondary combustion chamber cavity surrounding the vertical pyrolysis gasification furnace chamber, combustible gas generated by pyrolysis of the household garbage through the pyrolysis gasification furnace chamber enters the secondary combustion chamber cavity through an air guide channel arranged on the wall of the furnace chamber, a burner and a secondary air supply system are arranged on the secondary combustion chamber cavity, the pyrolysis gas is combusted in the cavity and finally purified by a tail gas treatment system to reach the standard and be discharged, but the temperature of the pyrolysis furnace fluctuates along with the change of the combustion working condition of the secondary combustion chamber, the temperature controllability of the pyrolysis process is poor, the structure is complex, and the; the other type adopts a vertical or horizontal split structure, the pyrolysis gasification furnace and the secondary combustion chamber are divided into two independent structural units which are communicated through an air guide pipeline, but the defects of large occupied area, low waste heat utilization rate and the like exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a second combustion chamber for domestic waste pyrolysis oven to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a secondary combustion chamber for a household garbage pyrolysis furnace comprises a pyrolysis furnace body, wherein a first temperature sensor is movably mounted at the central position of the inner wall at the bottom of the front side of the pyrolysis furnace body, a burner is movably mounted at the upper end of the front side of the first temperature sensor, a fire-blocking grid is movably mounted at the upper end of the front side of the burner, a combustion layer is arranged at the upper end of the front side of the fire-blocking grid, a left feed inlet and a right feed inlet are arranged at the two ends of the outer side of the front side of the combustion layer, an air inlet layer is movably mounted at the top end of the front side of the combustion layer, a secondary combustion chamber is arranged at the top end of the front side of the air inlet layer, a burner is movably mounted at the two ends of the inner wall of the front side of the secondary combustion chamber, a heat-insulating layer is movably mounted at the two ends of the outer, the utility model discloses a pyrolysis furnace, including the bracing piece, the positive bottom central point of bracing piece puts swing joint has the pivot, the positive bottom swing joint of pivot has the air guide device, the positive outside both ends fixedly connected with support frame in gas outlet, pyrolysis furnace body back top central point puts movable mounting has driving motor.
Preferably, the model of the driving motor movably mounted at the center of the top end of the back of the pyrolysis furnace body is Y-160M 2-2.
Preferably, the first temperature sensor movably mounted at the center of the inner wall of the bottom in the front of the pyrolysis furnace body and the second temperature sensor movably mounted at the center of the outer end of the right side in the front of the heat preservation layer are TS105 in model.
Preferably, the burners movably mounted at the upper end of the front surface of the first temperature sensor are located at the bottom end of the fire blocking grating, and the five burners are uniformly distributed at the bottom end of the pyrolysis furnace body.
Preferably, the left feed port and the right feed port which are arranged at two ends of the outer side of the front surface of the combustion layer penetrate through the inner side of the pyrolysis furnace body, the left feed port and the right feed port are both cylindrical, and sealing covers are arranged on the outer sides of the left feed port and the right feed port.
Preferably, the support rod fixedly connected with the center position of the inner side of the front face of the air outlet penetrates through two ends of the air outlet and is rotatably connected with the rotating shaft, and the width dimension of the support rod is larger than that of the air outlet.
Preferably, the two support frames fixedly connected with the two ends of the outer side of the front of the gas outlet are arranged and are in a V shape, the upper ends of the two support frames are fixedly connected with the two ends of the outer side of the front of the gas outlet, and the bottom ends of the two support frames are fixedly connected with the two sides of the top end of the front of the pyrolysis furnace body.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this a second combustion chamber for domestic waste pyrolysis furnace, pour into through the left feed inlet and the right feed inlet that the domestic waste that will need the pyrolysis was seted up from the positive outside both ends of burning zone into, open the combustor of the positive upper end movable mounting of first temperature sensor and carry out the pyrolysis to domestic waste, after the temperature of burning zone inside reached 580 + 630 ℃, the first temperature sensor of the positive bottom inner wall central point of pyrolysis furnace body puts movable mounting responds out, give an instruction to the layer of admitting air of the positive top movable mounting of burning zone, introduce the gas that the intraformational domestic waste of burning produced to the second combustion chamber that the positive top of layer of admitting air established, and is convenient simple.
(2) After gas generated by the household garbage in the combustion layer is introduced into the secondary combustion chamber arranged at the front top end of the gas inlet layer, the burners movably arranged at two ends of the inner wall of the front side of the secondary combustion chamber are opened to heat the secondary combustion chamber again until the temperature of the secondary combustion chamber is raised to 850 ℃, the second temperature sensor movably arranged at the central position of the outer end of the front right side of the heat preservation layer senses the temperature, the temperature stays for about two seconds, and the gas outlet arranged at the central position of the front top end of the secondary combustion chamber is opened to discharge the gas.
(3) This a second combustion chamber for domestic waste pyrolysis furnace through starting driving motor, makes the positive bottom central point of bracing piece put swing joint's pivot and rotates, lets the positive bottom swing joint's of pivot air guide device operation, draws the inside gas of second combustion chamber fast, prevents effectively that inside gas is too much, causes the problem of damage to the device, also reduces second combustion chamber energy consumption by a wide margin, and is energy-concerving and environment-protective, is fit for using widely.
Drawings
FIG. 1 is a schematic view of the overall structure of the front side of the present invention;
FIG. 2 is a schematic view of the overall structure of the back of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention viewed from above.
In the figure: the device comprises a pyrolysis furnace body 1, a first temperature sensor 2, a combustor 3, a fire blocking grid 4, a combustion layer 5, a left feed inlet 6, a right feed inlet 7, an air inlet layer 8, a second combustion chamber 9, a heat insulation layer 10, a second temperature sensor 11, a combustor 12, an air outlet 13, a support frame 14, a support rod 15, a rotating shaft 16, an air guide device 17 and a driving motor 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a second combustion chamber for a household garbage pyrolysis furnace comprises a pyrolysis furnace body 1, wherein a first temperature sensor 2 is movably mounted at the center position of the inner wall of the bottom of the front side of the pyrolysis furnace body 1, a burner 3 is movably mounted at the upper end of the front side of the first temperature sensor 2, the burner 3 movably mounted at the upper end of the front side of the first temperature sensor 2 is positioned at the bottom end of a fire blocking grating 4, the total number of the five burners is five, the burners are uniformly distributed at the bottom end of the pyrolysis furnace body 1, the fire blocking grating 4 is movably mounted at the upper end of the front side of the burner 3, a combustion layer 5 is arranged at the upper end of the front side of the fire blocking grating 4, a left feed inlet 6 and a right feed inlet 7 are arranged at the two ends of the outer side of the front side of the combustion layer 5, the left feed inlet 6 and the right feed inlet 7 which are arranged at the two ends of, an air inlet layer 8 is movably arranged at the top end of the front surface of the combustion layer 5, a second combustion chamber 9 is arranged at the top end of the front surface of the air inlet layer 8, burners 12 are movably arranged at two ends of the inner wall of the front surface of the second combustion chamber 9, heat-insulating layers 10 are movably arranged at two ends of the outer side of the front surface of the burners 12, a second temperature sensor 11 is movably arranged at the central position of the outer end of the right side of the front surface of the heat-insulating layers 10, a first temperature sensor 2 which is movably arranged at the central position of the inner wall of the bottom end of the front surface of the pyrolysis furnace body 1 and a second temperature sensor 11 which is movably arranged at the central position of the outer end of the right side of the front surface of the heat-insulating layers 10 are TS105 in type, an air outlet 13 is arranged at the central position of the top end of the front, the center of the front bottom of the support rod 15 is movably connected with a rotating shaft 16, the front bottom of the rotating shaft 16 is movably connected with an air guide device 17, two support frames 14 are fixedly connected with the two ends of the front outer side of the air outlet 13, the two support frames 14 fixedly connected with the two ends of the front outer side of the air outlet 13 are arranged in a V shape, the upper ends of the support frames are fixedly connected with the two ends of the front outer side of the air outlet 13, the bottom ends of the support frames are fixedly connected with the two sides of the front top end of the pyrolysis furnace body 1, a driving motor 18 is movably installed at the center of the top end of the back of the pyrolysis furnace body 1.
When the secondary combustion chamber for the household garbage pyrolysis furnace is used, household garbage to be pyrolyzed is poured in from the left feeding hole 6 and the right feeding hole 7 which are formed in the two ends of the outer side of the front surface of the combustion layer 5, the combustor 3 movably mounted at the upper end of the front surface of the first temperature sensor 2 is opened to pyrolyze the household garbage, when the temperature in the combustion layer 5 reaches 580-630 ℃, the first temperature sensor 2 movably mounted at the central position of the inner wall at the bottom end of the front surface of the pyrolysis furnace body 1 senses out, an instruction is sent to the air inlet layer 8 movably mounted at the top end of the front surface of the combustion layer 5, and gas generated by the household garbage in the combustion layer 5 is introduced into the secondary combustion chamber 9 arranged at the top end of the front surface of the air inlet layer 8; after gas generated by the household garbage in the combustion layer 5 is introduced into a secondary combustion chamber 9 arranged at the top end of the front surface of the gas inlet layer 8, the burners 12 movably arranged at two ends of the inner wall of the front surface of the secondary combustion chamber 9 are opened to heat the secondary combustion chamber 9 again until the temperature of the secondary combustion chamber 9 is raised to 850 ℃, a second temperature sensor 11 movably arranged at the central position of the outer end of the right side of the front surface of the heat insulation layer 10 senses the gas, the gas stays for about two seconds, and a gas outlet 13 arranged at the central position of the top end of the front surface of the secondary combustion chamber 9 is opened to discharge; the driving motor 18 is started, the rotating shaft 16 which is movably connected with the center of the front bottom end of the supporting rod 15 is rotated, the air guide device 17 which is movably connected with the front bottom end of the rotating shaft 16 is operated, the gas inside the secondary combustion chamber 9 is led out quickly, the phenomenon that the internal gas is too much, the device is damaged is effectively prevented, the energy consumption of the secondary combustion chamber is greatly reduced, and the secondary combustion chamber is energy-saving, environment-friendly and suitable for popularization and use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a second combustion chamber for domestic waste pyrolysis oven, includes pyrolysis oven body (1), there is first temperature sensor (2), its characterized in that in the positive bottom inner wall central point of pyrolysis oven body (1): the utility model discloses a burner, including a first temperature sensor (2), a burner (3) and a combustion layer (5), wherein the burner (3) is movably mounted on the upper end of the front side, the burner (3) is movably mounted on the upper end of the front side and is provided with a fire-blocking grating (4), the fire-blocking grating (4) is provided with the combustion layer (5) on the upper end of the front side, the combustion layer (5) is provided with a left feed inlet (6) and a right feed inlet (7) on the two ends of the outer side of the front side, the combustion layer (5) is movably mounted on the top of the front side and is provided with a second combustion chamber (9), the two ends of the inner wall of the front side of the second combustion chamber (9) are movably mounted with a burner (12), the burner (12) is movably mounted on the two ends of the outer side of the front side and is provided with a heat preservation (10), the, fixedly connected with bracing piece (15) is put to the positive inboard central point of gas outlet (13), the bracing piece (15) openly bottom central point puts swing joint has pivot (16), pivot (16) openly bottom swing joint has air guide device (17), gas outlet (13) openly outside both ends fixedly connected with support frame (14), pyrolysis oven body (1) back top central point puts movable mounting has driving motor (18).
2. The secondary combustion chamber for the household garbage pyrolysis furnace as claimed in claim 1, characterized in that: the type of the driving motor (18) movably mounted at the center of the top end of the back of the pyrolysis furnace body (1) is Y-160M 2-2.
3. The secondary combustion chamber for the household garbage pyrolysis furnace as claimed in claim 1, characterized in that: the pyrolysis oven body (1) openly bottom inner wall central point puts first temperature sensor (2) of movable mounting and heat preservation (10) openly right side outer end central point puts second temperature sensor (11) model of movable mounting and is TS 105.
4. The secondary combustion chamber for the household garbage pyrolysis furnace as claimed in claim 1, characterized in that: the combustor (3) movably mounted at the upper end of the front surface of the first temperature sensor (2) is located at the bottom end of the fire blocking grating (4), and the five combustors are uniformly distributed at the bottom end of the pyrolysis furnace body (1).
5. The secondary combustion chamber for the household garbage pyrolysis furnace as claimed in claim 1, characterized in that: the left feed port (6) and the right feed port (7) which are arranged at two ends of the front outer side of the combustion layer (5) penetrate through the inner side of the pyrolysis furnace body (1), the left feed port (6) and the right feed port (7) are cylindrical, and sealing covers are arranged on the outer sides of the left feed port (6) and the right feed port (7).
6. The secondary combustion chamber for the household garbage pyrolysis furnace as claimed in claim 1, characterized in that: and the support rod (15) fixedly connected with the center position of the inner side of the front surface of the air outlet (13) penetrates through the two ends of the air outlet (13) and is rotatably connected with the rotating shaft (16), and the width dimension of the support rod (15) is greater than that of the air outlet (13).
7. The secondary combustion chamber for the household garbage pyrolysis furnace as claimed in claim 1, characterized in that: two support frames (14) fixedly connected with the two ends of the front outer side of the gas outlet (13) are arranged and are V-shaped, the upper ends of the support frames are fixedly connected with the two ends of the front outer side of the gas outlet (13), and the bottom ends of the support frames are fixedly connected with the two sides of the front top end of the pyrolysis furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022273617.4U CN213453654U (en) | 2020-10-13 | 2020-10-13 | Secondary combustion chamber for household garbage pyrolysis furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022273617.4U CN213453654U (en) | 2020-10-13 | 2020-10-13 | Secondary combustion chamber for household garbage pyrolysis furnace |
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| Publication Number | Publication Date |
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| CN213453654U true CN213453654U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022273617.4U Active CN213453654U (en) | 2020-10-13 | 2020-10-13 | Secondary combustion chamber for household garbage pyrolysis furnace |
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| CN (1) | CN213453654U (en) |
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- 2020-10-13 CN CN202022273617.4U patent/CN213453654U/en active Active
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