CN217103718U - Biomass carbonization furnace system capable of realizing continuous production - Google Patents
Biomass carbonization furnace system capable of realizing continuous production Download PDFInfo
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- CN217103718U CN217103718U CN202220438901.9U CN202220438901U CN217103718U CN 217103718 U CN217103718 U CN 217103718U CN 202220438901 U CN202220438901 U CN 202220438901U CN 217103718 U CN217103718 U CN 217103718U
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Abstract
The utility model discloses a but continuous production's living beings retort system, including the first spiral feed arrangement, drying-machine, second spiral feed arrangement, carbomorphism machine and the spiral discharging device that connect gradually, the carbomorphism machine includes retort body and combustion chamber, and the front end of retort body is connected with combustible gas pipeline, and combustible gas pipeline's the other end is connected in the bottom of combustion chamber, and the top of combustion chamber is connected with high temperature exhaust gas pipeline, and high temperature exhaust gas pipeline's the other end is connected in the front end of drying-machine. The utility model discloses a set up first spiral feed arrangement, the drying-machine, second spiral feed arrangement, retort body, combustion chamber and spiral discharging device, can last the pyrolysis carbomorphism to biomass raw materials, realize the sustainable production of biomass charcoal, it advances in the combustion chamber to introduce the combustible gas that the pyrolysis produced simultaneously through the combustible gas pipeline to introduce the drying-machine through the high temperature waste gas in the high temperature waste gas pipeline will burn the indoor, thereby effective energy saving, it is extravagant to reduce the energy.
Description
Technical Field
The utility model relates to a retort technical field, more specifically say so and relate to a biomass carbonization stove system that can continuous production.
Background
Biomass is an important renewable energy source, which is widely distributed and in large quantities. The wide Chinese region has quite abundant biomass resources, the utilization of biomass energy becomes an important subject of national research along with the development of the era, and the biomass energy development can replace part of fossil energy to be applied in life, thereby reducing the environmental pollution and saving the energy. The biomass carbonization technology is a process of heating chopped or formed biomass raw materials in an anaerobic or low-oxygen environment to cause intramolecular decomposition to form biomass charcoal, biomass oil and non-condensable gas products. The biomass charcoal has wide application, such as energy, soil conditioner, fertilizer slow release carrier, CO 2 The sealing agent and the like are used in the fields of carbon fixation and emission reduction, soil improvement, water source purification and the like, and the biomass carbonization furnace is a main device for realizing the purpose. At present, the existing biomass carbonization furnace has the defects of incapability of continuous pyrolysis and carbonization, serious waste of heat energy resources and the like.
Therefore, how to provide a biomass carbonization furnace system which can not only continuously pyrolyze and carbonize, but also effectively save energy and can continuously produce is one of the technical problems which needs to be solved in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a biomass carbonization furnace system that can produce in succession. The purpose is to solve the above-mentioned deficiency and offer.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken:
a continuously producible biomass carbonization furnace system, comprising: the first spiral feeding device, the dryer, the second spiral feeding device, the carbonizing machine and the spiral discharging device are connected in sequence; the carbonization machine comprises a carbonization furnace body and a combustion chamber sleeved outside the carbonization furnace body; the front end of the carbonization furnace body is connected with a combustible gas pipeline; the other end of the combustible gas pipeline is connected to the bottom of the combustion chamber; a first induced draft fan is arranged on the combustible gas pipeline; the top of the combustion chamber is connected with a high-temperature waste gas pipeline; the other end of the high-temperature waste gas pipeline is connected to the front end of the dryer; and a second induced draft fan is arranged on the high-temperature waste gas pipeline.
Preferably, a transmission shaft is rotatably connected inside the dryer; the outer side of the transmission shaft is provided with a helical blade; one end of the transmission shaft is connected with a first motor; the first motor is disposed outside the dryer.
Preferably, the carbonization furnace body comprises a first roller, a second roller and a third roller which are sequentially sleeved from inside to outside; the tail end of the first roller is communicated with the tail end of the second roller; the front end of the second roller is communicated with the front end of the third roller; spiral flow deflectors are arranged on the inner walls of the first roller, the second roller and the third roller; the spiral flow deflector on the inner wall of the first roller is opposite to the spiral flow deflector on the inner wall of the second roller in spiral direction, and the spiral flow deflector on the inner wall of the third roller is the same as the spiral flow deflector.
Preferably, support columns are arranged between the first drum outer wall and the second drum inner wall and between the second drum outer wall and the third drum inner wall.
Preferably, a second feeding pipeline is connected to the tail end of the second spiral feeding device; the other end of the second feeding pipeline is communicated with the first roller.
Preferably, the front end of the first roller is provided with a combustible gas outlet; the combustible gas outlet is communicated with the combustible gas pipeline.
Preferably, the tail end of the third roller is provided with a discharge hole; the discharge hole is communicated with the spiral discharge device.
Preferably, dust collectors are arranged on the combustible gas pipeline and the high-temperature waste gas pipeline.
Preferably, the tail end of the dryer is connected with a low-temperature waste gas pipeline; and the other end of the low-temperature waste gas pipeline is connected with a waste gas purification system.
Preferably, the outer side of the spiral discharging device is sleeved with a cooling water jacket.
The utility model discloses for prior art gain following technological effect:
1) the utility model discloses a set up first spiral feed arrangement, the drying-machine, second spiral feed arrangement, retort body, combustion chamber and spiral discharging device, can carry out the pyrolysis carbonization that lasts to biomass raw materials, realize the sustainable production of biomass charcoal, introduce the combustible gas that the pyrolysis of biomass raw materials produced into the combustion chamber through the combustible gas pipeline simultaneously and burn and heat the retort body, and introduce the high temperature waste gas that produces of combustion in the combustion chamber into the drying-machine through high temperature waste gas pipeline and dry biomass raw materials, thereby effective energy saving, reduce the energy waste;
2) the utility model discloses a set up first cylinder, second cylinder and third cylinder, make biomass feedstock discharge behind first cylinder, second cylinder and the third cylinder in proper order, on the basis of guaranteeing sufficient carbomorphism time and carbomorphism formation, can effectively shorten retort length, reduce area.
Drawings
FIG. 1 is a schematic structural diagram of a biomass carbonization furnace system capable of continuous production according to the present invention;
FIG. 2 is a schematic view of the internal structure of the main body of the carbonization furnace of the present invention;
in the figure: 1. a first screw feeder; 2. a dryer; 201. a drive shaft; 202. a helical blade; 203. a first motor; 3. a second screw feeder; 4. a carbonizing machine; 401. a carbonization furnace body; 4011. A first drum; 4012. a second drum; 4013. a third drum; 402. a combustion chamber; 5. a spiral discharging device; 6. a combustible gas pipeline; 7. a first induced draft fan; 8. a high temperature exhaust gas conduit; 9. a second induced draft fan; 10. a spiral flow deflector; 11. a support pillar; 12. a second feed conduit; 13. a dust remover; 14. A low temperature exhaust gas conduit; 15. an exhaust gas purification system; 16. a first feed conduit; 17. and a third induced draft fan.
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.
Examples
Referring to fig. 1-2, the utility model discloses a biomass carbonization furnace system capable of continuous production, which comprises: the device comprises a first spiral feeding device 1, a dryer 2, a second spiral feeding device 3, a carbonizing machine 4 and a spiral discharging device 5 which are connected in sequence; the front end of the first spiral feeding device 1 is provided with a hopper, and the tail end of the first spiral feeding device is communicated with the front end of the dryer 2 through a first feeding pipeline 16; the tail end of the dryer 2 is communicated with the front end of the second spiral feeding device 3 through a first discharging pipeline; the tail end of the second spiral material device 3 is communicated with the front end of the carbonization machine 4 through a second feeding pipeline 12; the tail end of the carbonizing machine 4 is communicated with the spiral discharging device through a second discharging pipeline; the carbonizing machine 4 comprises a carbonizing furnace body 401 and a combustion chamber 402 sleeved outside the carbonizing furnace body 401; the combustion chamber 402 is hermetically connected with the carbonization furnace body 401; the front end of the carbonization furnace body 401 is connected with a combustible gas pipeline 6; the other end of the combustible gas pipe 6 is connected to the bottom of the combustion chamber 402; a first induced draft fan 7 is arranged on the combustible gas pipeline 6; the top of the combustion chamber 402 is connected with a high-temperature exhaust gas pipeline 8; the other end of the high-temperature waste gas pipeline 8 is connected with the front end of the dryer 2; and a second induced draft fan 9 is arranged on the high-temperature waste gas pipeline 8.
In the present embodiment, a transmission shaft 201 is rotatably connected inside the dryer 2; the transmission shaft 201 is arranged coaxially with the dryer 2; the outer side of the transmission shaft 201 is provided with a helical blade 202; one end of the transmission shaft 201 is connected with a first motor 203 for driving the transmission shaft to rotate; the first motor 203 is disposed outside the dryer 2; the first motor 203 drives the transmission shaft 201 to rotate, the transmission shaft 201 drives the helical blade 202 to rotate, and the helical blade 202 pushes the biomass raw material to move towards the tail end of the dryer 2.
In this embodiment, the carbonization furnace body 401 includes a first roller 4011, a second roller 4012, and a third roller 4013 sleeved in sequence from inside to outside; the end of the first roller 4011 communicates with the end of the second roller 4012; the front end of the second roller 4012 is communicated with the front end of the third roller 4013; spiral flow deflectors 10 are arranged on the inner walls of the first roller 4011, the second roller 4012 and the third roller 4013; the spiral direction of the spiral flow deflector 10 on the inner wall of the first roller 4011 is opposite to that of the spiral flow deflector 10 on the inner wall of the second roller 4012, and the spiral direction of the spiral flow deflector 10 on the inner wall of the third roller 4013 is the same as that of the spiral flow deflector 10; the second feeding pipeline 12 is communicated with the front end of the first roller 4011; the flow guiding direction of the spiral flow guiding sheet 10 on the inner wall of the first roller 4011 faces to the tail end of the carbonization furnace body 401; the dried biomass raw material firstly enters the front end of the first roller 4011 through the second feeding pipeline 12, and then sequentially passes through the second roller 4012 and the third roller 4013 in the synchronous rotation process of the first roller 4011, the second roller 4012 and the third roller 4013, so that the carbonization process is completed, and the biomass raw material is discharged into the spiral discharging device 5 through the second discharging pipeline.
In this embodiment, support posts 11 are provided between the outer wall of the first drum 4011 and the inner wall of the second drum 4012 and between the outer wall of the second drum 4012 and the inner wall of the third drum 4013 for fixing the first drum 4011, the second drum 4012 and the third drum 4013.
In this embodiment, the outer wall of one end of the third drum 4013 is provided with a gear sleeve, and the outer wall of the other end of the third drum 4013 is provided with a roller sleeve; the bottom of the gear sleeve is connected with a driving gear in a meshing manner; the driving gear is driven by a second motor so as to drive the third roller 4013 to rotate; the bottom of the roller sleeve is connected with the roller in a rolling manner, so that the supporting function can be realized, and the third roller 4013 can rotate conveniently.
In this embodiment, the front end of the first drum 4011 is provided with a combustible gas outlet; the combustible gas outlet is communicated with the combustible gas pipeline 6.
In this embodiment, the end of the third drum 4013 is provided with a discharge port; the discharge hole is communicated with the spiral discharging device 5 through a second discharging pipeline.
In this embodiment, the flammable gas pipeline 6 and the high-temperature exhaust gas pipeline 8 are both provided with dust collectors 13.
In the present embodiment, the end of the dryer 2 is connected with a low-temperature exhaust gas duct 14; the other end of the low-temperature waste gas pipeline 14 is connected with a waste gas purification system 15; and a third induced draft fan 17 is arranged on the low-temperature waste gas pipeline 14.
In the present embodiment, the exhaust gas purification system 15 includes a spray tower and an adsorption tower.
In this embodiment, the outer side of the spiral discharging device 5 is sleeved with a cooling water jacket for cooling the biomass charcoal.
In this embodiment, the dryer 2 and the carbonizing machine 4 are supported by a support, which are all the means of the prior art and are not described in detail.
In the present embodiment, the first screw feeder 1, the second screw feeder 3 and the screw discharger 5 are all screw feeders.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A biomass carbonization furnace system capable of continuous production is characterized by comprising: the device comprises a first spiral feeding device (1), a dryer (2), a second spiral feeding device (3), a carbonizing machine (4) and a spiral discharging device (5) which are connected in sequence; the carbonization machine (4) comprises a carbonization furnace body (401) and a combustion chamber (402) sleeved outside the carbonization furnace body (401); the front end of the carbonization furnace body (401) is connected with a combustible gas pipeline (6); the other end of the combustible gas pipeline (6) is connected to the bottom of the combustion chamber (402); a first induced draft fan (7) is arranged on the combustible gas pipeline (6); the top of the combustion chamber (402) is connected with a high-temperature waste gas pipeline (8); the other end of the high-temperature waste gas pipeline (8) is connected to the front end of the dryer (2); and a second induced draft fan (9) is arranged on the high-temperature waste gas pipeline (8).
2. The biomass carbonization furnace system capable of continuous production according to claim 1, wherein the dryer (2) is rotatably connected with a transmission shaft (201) inside; the outer side of the transmission shaft (201) is provided with a helical blade (202); one end of the transmission shaft (201) is connected with a first motor (203); the first motor (203) is disposed outside the dryer (2).
3. The biomass carbonization furnace system capable of continuous production according to claim 1, wherein the carbonization furnace body (401) comprises a first roller (4011), a second roller (4012) and a third roller (4013) which are sleeved from inside to outside in sequence; the end of the first roller (4011) communicates with the end of the second roller (4012); the front end of the second roller (4012) is communicated with the front end of the third roller (4013); spiral flow deflectors (10) are arranged on the inner walls of the first roller (4011), the second roller (4012) and the third roller (4013); the spiral flow deflector (10) on the inner wall of the first roller (4011) is opposite to the spiral direction of the spiral flow deflector (10) on the inner wall of the second roller (4012), and the spiral direction of the spiral flow deflector (10) on the inner wall of the third roller (4013) is the same.
4. A continuously producible biomass char-forming oven system according to claim 3, characterized in that support columns (11) are provided between the outer wall of the first drum (4011) and the inner wall of the second drum (4012) and between the outer wall of the second drum (4012) and the inner wall of the third drum (4013).
5. A biomass carbonization furnace system capable of continuous production according to claim 3, characterized in that the end of the second spiral feeding device (3) is connected with a second feeding pipe (12); the other end of the second feeding pipeline (12) is communicated with the first roller (4011).
6. The biomass carbonization furnace system capable of continuous production according to claim 3, wherein the front end of the first roller (4011) is provided with a combustible gas outlet; the combustible gas outlet is communicated with the combustible gas pipeline (6).
7. A biomass carbonization furnace system capable of continuous production according to claim 3, characterized in that the end of the third roller (4013) is provided with a discharge port; the discharge hole is communicated with the spiral discharge device (5).
8. The biomass carbonization furnace system capable of continuous production according to claim 1, wherein dust collectors (13) are arranged on the combustible gas pipeline (6) and the high-temperature waste gas pipeline (8).
9. A biomass carbonization furnace system capable of continuous production according to claim 1, characterized in that the end of the dryer (2) is connected with a low-temperature exhaust gas pipeline (14); the other end of the low-temperature waste gas pipeline (14) is connected with a waste gas purification system (15).
10. The biomass carbonization furnace system capable of realizing continuous production according to claim 1, wherein a cooling water jacket is sleeved outside the spiral discharging device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438901.9U CN217103718U (en) | 2022-03-01 | 2022-03-01 | Biomass carbonization furnace system capable of realizing continuous production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220438901.9U CN217103718U (en) | 2022-03-01 | 2022-03-01 | Biomass carbonization furnace system capable of realizing continuous production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418235A (en) * | 2022-08-19 | 2022-12-02 | 合肥工业大学 | Multi-roller direct heat exchange type carbonization furnace |
| CN115574582A (en) * | 2022-10-28 | 2023-01-06 | 合肥工业大学 | Sectional type biomass continuous drying carbonization equipment |
-
2022
- 2022-03-01 CN CN202220438901.9U patent/CN217103718U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418235A (en) * | 2022-08-19 | 2022-12-02 | 合肥工业大学 | Multi-roller direct heat exchange type carbonization furnace |
| CN115574582A (en) * | 2022-10-28 | 2023-01-06 | 合肥工业大学 | Sectional type biomass continuous drying carbonization equipment |
| CN115574582B (en) * | 2022-10-28 | 2023-12-19 | 合肥工业大学 | Sectional biomass continuous drying and carbonizing equipment |
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