CN213300104U - Energy-saving vertical rotary furnace incineration device - Google Patents
Energy-saving vertical rotary furnace incineration device Download PDFInfo
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- CN213300104U CN213300104U CN202021273523.0U CN202021273523U CN213300104U CN 213300104 U CN213300104 U CN 213300104U CN 202021273523 U CN202021273523 U CN 202021273523U CN 213300104 U CN213300104 U CN 213300104U
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- vertical rotary
- preheating bin
- rotary furnace
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses an energy-conserving vertical rotary furnace burns device, including rotary kiln, preheating bin, first pivot and conducting strip, the right side of rotary kiln is connected with post combustion furnace, the top of unloading pipe is connected with preheating bin, servo motor's output is connected with first pivot, and the interior bearing of first pivot is connected with the second pivot, the lower extreme of second pivot is connected with the auger, and the surface of second pivot has seted up the storage tank to the interior shaft of storage tank is connected with movable latch, be connected with the spring between the inner wall of activity latch and storage tank, preheating bin's the outside bolt fastening has the heat insulating board, and preheating bin's the lower extreme outside is connected with the conducting strip. This energy-conserving vertical rotary furnace incineration device can effectively retrieve the heat in the high fever waste gas that burns the production to preheat the drying to hazardous waste, effectively improved the incineration effect of device to hazardous waste, environmental protection and energy saving.
Description
Technical Field
The utility model relates to a hazardous waste incineration treatment technical field specifically is an energy-conserving vertical rotary furnace burns device.
Background
With the continuous development of society, more and more dangerous wastes are generated in industrial production, and in order to realize the harmlessness and light weight of dangerous waste treatment, incineration is a high-efficiency and reliable treatment method, particularly, in the treatment of part of medical dangerous wastes, a vertical rotary furnace incinerator is required to be used in the dangerous waste incineration process, but the existing vertical rotary furnace incinerator still has some defects, such as:
1. because the hazardous wastes are various in types, including liquid hazardous wastes and sludge, the moisture content of the hazardous wastes is high, most of the vertical rotary furnace incinerators in the current market are inconvenient to carry out preheating dehydration treatment on the hazardous wastes with high moisture content, and the incineration efficiency of the vertical rotary furnace incinerators is seriously influenced;
2. because vertical rotary furnace burns the device and can produce a large amount of high temperature harmful gas when burning hazardous waste, but present vertical rotary furnace burns the device and when handling waste gas, inconveniently carries out recycle to a large amount of heats in the waste gas, causes certain energy extravagant.
We have therefore proposed an energy-saving vertical rotary kiln incineration apparatus in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving vertical rotary furnace burns device to solve the inconvenient dangerous waste material that the water content is great of vertical rotary furnace burns device on the existing market that above-mentioned background art provided and preheat dehydration and the inconvenient heat to in the waste gas and carry out recycle's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving vertical rotary furnace incineration device comprises a rotary kiln, a preheating bin, a first rotating shaft and heat conducting fins, wherein the right side of the rotary kiln is connected with a secondary combustion furnace, the outer side of the secondary combustion furnace is connected with a smoke exhaust pipe, the left end of the rotary kiln is connected with a blanking pipe, the preheating bin is connected above the blanking pipe, a servo motor is fixed at the upper end of the preheating bin through a bolt, the upper end of the preheating bin is connected with a moisture exhaust pipe, the output end of the servo motor is connected with the first rotating shaft, an inner side bearing of the first rotating shaft is connected with a second rotating shaft, the outer side of the first rotating shaft is connected with a stirring rod through a bolt, the lower end of the second rotating shaft is connected with a packing auger, an accommodating groove is formed in the surface of the second rotating shaft, an inner side shaft of the accommodating groove is connected with a movable clamping tooth, a spring is connected between the movable, and the outer side of the lower end of the preheating bin is connected with a heat conducting fin.
Preferably, the contact part of the smoke exhaust pipe and the heat conducting fins is of a spiral structure, and the smoke exhaust pipe penetrates through the heat conducting fins.
Preferably, the first rotating shaft and the second rotating shaft are in a sleeving structure, and the center lines of the first rotating shaft and the second rotating shaft are overlapped.
Preferably, the outer side of the second rotating shaft is provided with clamping grooves at equal angles, and the clamping grooves and the movable clamping teeth form a clamping structure.
Preferably, the movable latch is distributed on the inner side of the first rotating shaft at equal angles, the movable latch and the first rotating shaft form an elastic rotating structure through a spring, and the movable latch is in concave-convex fit with the accommodating groove.
Preferably, the heat conducting fins are uniformly distributed on the outer side of the preheating bin and are of copper structures.
Compared with the prior art, the beneficial effects of the utility model are that: the energy-saving vertical rotary furnace incineration device;
1. the preheating bin and the stirring rod are arranged, the first rotating shaft can drive the stirring rod to preheat and dry dangerous waste in the preheating bin by clockwise rotating the first rotating shaft, and the auger can be driven to synchronously rotate by anticlockwise rotating the first rotating shaft after preheating is finished, so that feeding is realized;
2. be provided with the pipe of discharging fume and conducting strip, be the heliciform through to discharge fume the pipe and run through in the conducting strip for the conducting strip can absorb the heat conduction in the inside high fever waste gas of pipe of discharging fume for preheating the storehouse, thereby preheat the dangerous waste in storehouse, make the device can carry out effective recycle to the heat of burning in the waste gas through this structure, improved device environmental protection and energy saving nature.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the preheating chamber of the present invention;
FIG. 3 is a schematic view of a connection structure of the first rotating shaft and the second rotating shaft of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a rotary kiln; 2. a secondary combustion furnace; 3. a smoke exhaust pipe; 4. a discharging pipe; 5. preheating a bin; 6. a servo motor; 7. a moisture removal pipe; 8. a first rotating shaft; 9. a second rotating shaft; 901. a card slot; 10. a containing groove; 11. a movable latch; 12. a spring; 13. a stirring rod; 14. a packing auger; 15. a heat insulation plate; 16. a heat conductive sheet.
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. 1-4, the present invention provides a technical solution: an energy-saving vertical rotary furnace incineration device comprises a rotary kiln 1, a secondary combustion furnace 2, a smoke exhaust pipe 3, a blanking pipe 4, a preheating bin 5, a servo motor 6, a moisture exhaust pipe 7, a first rotating shaft 8, a second rotating shaft 9, an accommodating groove 10, a movable latch 11, a spring 12, a stirring rod 13, a packing auger 14, a heat insulation plate 15 and a heat conduction sheet 16, wherein the right side of the rotary kiln 1 is connected with the secondary combustion furnace 2, the outer side of the secondary combustion furnace 2 is connected with the smoke exhaust pipe 3, the left end of the rotary kiln 1 is connected with the blanking pipe 4, the preheating bin 5 is connected above the blanking pipe 4, the servo motor 6 is fixed on the upper end of the preheating bin 5 through a bolt, the moisture exhaust pipe 7 is connected on the upper end of the preheating bin 5, the output end of the servo motor 6 is connected with the first rotating shaft 8, the inner side bearing of the first rotating shaft 8 is connected with the second rotating shaft 9, the, the lower end of the second rotating shaft 9 is connected with a packing auger 14, the surface of the second rotating shaft 9 is provided with an accommodating groove 10, the inner side shaft of the accommodating groove 10 is connected with a movable latch 11, a spring 12 is connected between the movable latch 11 and the inner wall of the accommodating groove 10, the outer side of the preheating bin 5 is fixed with a heat insulation plate 15 through a bolt, and the outer side of the lower end of the preheating bin 5 is connected with a heat conduction sheet 16;
the contact part of the smoke exhaust pipe 3 and the heat conducting fins 16 is of a spiral structure, the smoke exhaust pipe 3 penetrates through the heat conducting fins 16, the contact area of the smoke exhaust pipe 3 and the heat conducting fins 16 can be increased through the structure, so that the heat absorption period of the heat conducting fins 16 is longer, and heat in high-temperature combustion smoke can be effectively conducted;
the first rotating shaft 8 and the second rotating shaft 9 are of a sleeving structure, the central lines of the first rotating shaft 8 and the second rotating shaft 9 are superposed, and the first rotating shaft 8 and the second rotating shaft 9 can move independently through the sleeving structure, so that the auger 14 is prevented from being driven to work in the process of stirring and preheating the dangerous waste by the stirring rod 13, and the non-preheated dangerous waste is prevented from entering the discharging pipe 4;
the outer side of the second rotating shaft 9 is provided with a clamping groove 901 at an equal angle, the clamping groove 901 and the movable clamping teeth 11 form a clamping structure, the movable clamping teeth 11 can be clamped into the clamping groove 901 by rotating the first rotating shaft 8 anticlockwise, so that the second rotating shaft 9 and the auger 14 are driven to move, and the preheated and dried dangerous waste is conveyed;
the movable latch 11 is distributed on the inner side of the first rotating shaft 8 at equal angles, the movable latch 11 and the first rotating shaft 8 form an elastic rotating structure through the spring 12, the movable latch 11 is in concave-convex fit with the accommodating groove 10, the movable latch 11 can be disengaged from the clamping groove 901 by clockwise rotating the first rotating shaft 8, at the moment, the first rotating shaft 8 cannot drive the second rotating shaft 9 to rotate, the stirring rod 13 can fully stir dangerous waste, and the preheating and drying effects of the dangerous waste are more ideal;
16 evenly distributed of conducting strip in the outside of preheating storehouse 5, and conducting strip 16 is the copper structure, can give preheating storehouse 5 with the heat absorption conduction of the inside high temperature flue gas of tub 3 of discharging fume through this structure to realize heat recovery, and preheat the stoving to preheating the inside wet hazardous waste in storehouse 5, the hazardous waste later stage of being convenient for burns fast.
The working principle is as follows: when the energy-saving vertical rotary furnace incineration device is used, firstly, as shown in fig. 2-4, dangerous waste is poured into the preheating bin 5, then the servo motor 6 is controlled to drive the first rotating shaft 8 to rotate clockwise, at the moment, the first rotating shaft 8 drives the stirring rod 13 to stir the dangerous waste, at the moment, the movable latch 11 is squeezed by the second rotating shaft 9 and is collected into the containing groove 10, so that the second rotating shaft 9 and the packing auger 14 are kept static, and meanwhile, the heat conducting fins 16 can absorb and conduct heat of high-heat smoke in the smoke exhaust pipe 3 to the preheating bin 5, so that the recovered heat is utilized to preheat and dry the dangerous waste in the preheating bin 5, and the later-stage sufficient combustion of the dangerous waste is facilitated;
as shown in fig. 1-4, after the dangerous waste is preheated and dried, the servo motor 6 is controlled to drive the first rotating shaft 8 to rotate anticlockwise, the movable latch 11 can be automatically clamped into the clamping groove 901, so as to drive the second rotating shaft 9 and the auger 14 to rotate synchronously, at the moment, the auger 14 can convey the dangerous waste, the dangerous waste enters the rotary kiln 1 through the discharging pipe 4 to be burned, the burned residues and smoke enter the secondary combustion furnace 2 to be burned secondarily, the high-heat smoke generated after burning is discharged through the smoke discharging pipe 3, the preheating bin 5 can be continuously heated in the discharging process, and a series of work can be completed.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an energy-conserving vertical rotary furnace burns device, includes rotary kiln (1), preheats storehouse (5), first pivot (8) and conducting strip (16), its characterized in that: the right side of the rotary kiln (1) is connected with a secondary combustion furnace (2), the outer side of the secondary combustion furnace (2) is connected with a smoke exhaust pipe (3), the left end of the rotary kiln (1) is connected with a blanking pipe (4), a preheating bin (5) is connected above the blanking pipe (4), a servo motor (6) is fixed at the upper end of the preheating bin (5) through a bolt, a dehumidifying pipe (7) is connected at the upper end of the preheating bin (5), the output end of the servo motor (6) is connected with a first rotating shaft (8), the inner side bearing of the first rotating shaft (8) is connected with a second rotating shaft (9), the outer side bolt of the first rotating shaft (8) is connected with a stirring rod (13), the lower end of the second rotating shaft (9) is connected with a packing auger (14), the surface of the second rotating shaft (9) is provided with an accommodating groove (10), and the inner side shaft of the accommodating groove (10), a spring (12) is connected between the movable latch (11) and the inner wall of the accommodating groove (10), a heat insulation plate (15) is fixed on the outer side of the preheating bin (5) through bolts, and a heat conduction sheet (16) is connected to the outer side of the lower end of the preheating bin (5).
2. The energy-saving vertical rotary furnace incineration device according to claim 1, characterized in that: the contact part of the smoke exhaust pipe (3) and the heat conducting fins (16) is of a spiral structure, and the smoke exhaust pipe (3) penetrates through the heat conducting fins (16).
3. The energy-saving vertical rotary furnace incineration device according to claim 1, characterized in that: the first rotating shaft (8) and the second rotating shaft (9) are of a sleeving structure, and the center lines of the first rotating shaft (8) and the second rotating shaft (9) are overlapped.
4. The energy-saving vertical rotary furnace incineration device according to claim 1, characterized in that: the outer side of the second rotating shaft (9) is provided with clamping grooves (901) at equal angles, and the clamping grooves (901) and the movable clamping teeth (11) form a clamping structure.
5. The energy-saving vertical rotary furnace incineration device according to claim 4, characterized in that: the movable latch (11) is distributed on the inner side of the first rotating shaft (8) at equal angles, the movable latch (11) and the first rotating shaft (8) form an elastic rotating structure through a spring (12), and the movable latch (11) is in concave-convex fit with the accommodating groove (10).
6. The energy-saving vertical rotary furnace incineration device according to claim 1, characterized in that: the heat conducting fins (16) are uniformly distributed on the outer side of the preheating bin (5), and the heat conducting fins (16) are all of copper structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273523.0U CN213300104U (en) | 2020-07-02 | 2020-07-02 | Energy-saving vertical rotary furnace incineration device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021273523.0U CN213300104U (en) | 2020-07-02 | 2020-07-02 | Energy-saving vertical rotary furnace incineration device |
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| CN213300104U true CN213300104U (en) | 2021-05-28 |
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| CN202021273523.0U Active CN213300104U (en) | 2020-07-02 | 2020-07-02 | Energy-saving vertical rotary furnace incineration device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151782A (en) * | 2021-12-02 | 2022-03-08 | 上海岳合机电科技有限公司 | Automatic heat recovery equipment that clears up of big dust of biological boiler |
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2020
- 2020-07-02 CN CN202021273523.0U patent/CN213300104U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151782A (en) * | 2021-12-02 | 2022-03-08 | 上海岳合机电科技有限公司 | Automatic heat recovery equipment that clears up of big dust of biological boiler |
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