CN214528869U - Fire pan type gasification carbonization furnace - Google Patents
Fire pan type gasification carbonization furnace Download PDFInfo
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- CN214528869U CN214528869U CN202120038694.3U CN202120038694U CN214528869U CN 214528869 U CN214528869 U CN 214528869U CN 202120038694 U CN202120038694 U CN 202120038694U CN 214528869 U CN214528869 U CN 214528869U
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- chimney
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Abstract
The utility model relates to a fire pan formula gasification retort, the purpose is solved current living beings gasification carbomorphism and is equipped, because of the technical problem of the big technical problem with high costs, the benefit that leads to on the large side of design scale, popularization difficulty. The technical scheme is as follows: including the furnace body, protect edge, a plurality of adjusting bolt, furnace mantle and chimney, the furnace body is thick tapered barrel down, and does not have top surface and bottom surface, the furnace mantle is thick tapered barrel down, and its bottom edge is equipped with protects the edge, the top edge of furnace body evenly sets up a plurality of adjusting bolt, the furnace mantle is put on the adjusting bolt that the furnace body top set up and is made to protect the top that covers the furnace body along, the chimney is established on the nozzle on furnace mantle top, the well lower part of chimney evenly is equipped with a plurality of fresh air inlet. The utility model discloses in biomass material's gasification carbomorphism process, can high efficiency output biomass charcoal, reach the abundant burning of pyrolysis gas to equipment structure is simple, convenient operation, low price, convenient to popularize and apply.
Description
Technical Field
The utility model belongs to the technical field of living beings comprehensive utilization equipment, concretely relates to fire pan formula gasification retort.
Background
At present, the technology of returning crop straws to the field is popularized, but the problems of plant diseases and insect pests and seeding quality caused by returning the crop straws to the field are not well solved, and the straw biomass is degraded into carbon dioxide gas by microorganisms in a short time after returning the crop straws to the field, so that the carbon fixation effect is low, and the contribution to soil organic matters is limited. So although the government prohibits burning the straws, the government still prohibits burning the straws. The biochar has the advantages of attractive potential of improving soil, reducing emission and increasing sink because of the special porous structure and the ultra-long carbon sealing property, so that the biochar technology can replace a straw returning technology. However, the biochar technology is not applied in a large scale until now, and the reason is that the existing gasification carbonization equipment is large in design scale and large in transportation radius of raw materials, and wastes such as crop straws belong to low-value materials which are difficult to transport, so that the transportation cost and the pretreatment cost are high, the benefit is low, and the popularization is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problems of long transportation distance and high cost of the prior biomass carbonization treatment equipment using raw materials such as complex structure, crop straws and the like, and providing a fire pan type gasification carbonization furnace.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a fire pan formula gasification retort, includes the furnace body, protects along, a plurality of adjusting bolt, furnace mantle and chimney, the furnace body is the tapered barrel of upper coarse and lower thin, and does not have top surface and bottom surface, the furnace mantle is the tapered barrel of upper fine and lower thick, and its bottom edge is equipped with protects the edge, the top edge of furnace body evenly sets up a plurality of adjusting bolt, the furnace mantle is put on the adjusting bolt that the furnace body top set up and is made to protect along the top of covering the furnace body, the chimney is established on the nozzle on furnace mantle top, the well lower part of chimney evenly is equipped with a plurality of fresh air inlet.
Furthermore, an ignition port is arranged on the conical surface of the furnace cover.
Furthermore, the diameter of the bottom end of the furnace cover is larger than that of the top end of the furnace body.
Further, the number of the adjusting bolts is greater than or equal to 3.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the combustion process of biomass materials in the device, air can enter the furnace body from the first air inlet channel, the second air inlet channel and the third air inlet channel so as to provide the oxygen demand in the biomass thermal cracking process and the pyrolysis gas combustion process, and the purposes of efficiently producing biomass charcoal and fully combusting pyrolysis gas are realized;
2. the device of the utility model is simple in structure, convenient operation can directly carry out the carbomorphism of living beings discarded object such as straw fast in the field, and the living beings charcoal of output can directly be executed in the farmland, does and fertilizer mixed use, has reduced production and application link, and the cost is reduced has improved production efficiency, convenient to popularize and apply.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-furnace body, 2-ignition port, 3-protective edge, 4-adjusting bolt, 5-furnace cover, 6-chimney and 7-air inlet.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1, a fire pan type gasification carbonization furnace, including furnace body 1, guard edge 3, 3 adjusting bolt 4, furnace mantle 5 and chimney 6, furnace body 1 is the thick tapered barrel body down, and does not have top surface and bottom surface, furnace mantle 5 is the thick tapered barrel body down, be equipped with ignition mouth 2 on the conical surface of furnace mantle 5, its bottom edge is equipped with guard edge 3, the top edge of furnace body 1 evenly sets up 3 adjusting bolt 4, furnace mantle 5 is put on adjusting bolt 4 that furnace body 1 top set up and is made guard edge 3 cover the top of furnace body 1, and the diameter of its bottom is greater than the diameter on furnace body 1 top, chimney 6 is established on the smoke vent on furnace mantle 5 top, the well lower part of chimney 6 evenly is equipped with a plurality of fresh air inlet 7.
The number of adjusting bolts 4 can also be any number greater than 3.
The utility model discloses the theory of operation as follows:
when having crops straw or fruit tree branch etc. to need the carbomorphism to be handled in the middle of, will the utility model discloses the device transports to field ground, put bedding and padding such as fragment of brick according to the size of furnace body 1 bottom in suitable position, then place 1 bottom of furnace body of this device on the bedding and padding of putting, make the furnace body stable, space between the bedding and padding is first inlet air channel promptly, then add pending biomass material in furnace body 1, cover 5 the top at furnace body 1 with the furnace mantle, thereby at furnace body 1, form second inlet air channel between 5 and the guard edge 3 of furnace mantle, adjust the interval between 5 and the furnace body 1 of furnace mantle through adjusting bolt 4, can control second inlet air channel's intake, install chimney 6 at the top of furnace mantle 5, the fresh air inlet 7 on the chimney 6 forms third inlet air channel.
The biomass material is ignited from the ignition port 2, the biomass material starts to burn from top to bottom, and in the burning process, air enters the furnace from the first air inlet channel, the second air inlet channel and the third air inlet channel so as to provide the oxygen demand of the biomass material cracking process and the pyrolysis gas burning process, and the biomass is quickly carbonized and the pyrolysis gas is fully burnt. And after the cracking is completed, taking down the furnace cover 5, burying the biomass charcoal with soil or pouring water to kill the biomass charcoal, and then carrying out the next furnace operation.
The furnace type thermal cracking has large reaction surface, high working efficiency and biochar yield of about 25 percent, and achieves the purposes of fully burning the cracking gas and realizing the standard emission of tail gas. In addition, the furnace type is simple in structure and convenient to operate, can be suitable for field rapid carbonization treatment of crop straws, fruit tree branches and the like, saves high cost caused by transportation of wastes such as the crop straws and the like, and can be directly used in the field to avoid working procedures such as collection and transportation of biochar.
Claims (4)
1. A fire pan type gasification carbonization furnace is characterized in that: including furnace body (1), protect along (3), a plurality of adjusting bolt (4), furnace mantle (5) and chimney (6), furnace body (1) is thick down thin tapered cylinder, and does not have top surface and bottom surface, furnace mantle (5) are thick down tapered cylinder, and its bottom edge is equipped with protects along (3), the top edge of furnace body (1) evenly sets up a plurality of adjusting bolt (4), furnace mantle (5) are put on adjusting bolt (4) that furnace body (1) top set up and are made to protect along (3) the top of covering furnace body (1), establish on the nozzle on furnace mantle (5) top chimney (6), the well lower part of chimney (6) evenly is equipped with a plurality of fresh air inlet (7).
2. A brazier gasification retort as claimed in claim 1, wherein: an ignition port (2) is arranged on the conical surface of the furnace cover (5).
3. A brazier gasification retort as claimed in claim 1, wherein: the diameter of the bottom end of the furnace cover (5) is larger than that of the top end of the furnace body (1).
4. A brazier gasification retort as claimed in claim 1, wherein: the number of the adjusting bolts (4) is more than or equal to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038694.3U CN214528869U (en) | 2021-01-07 | 2021-01-07 | Fire pan type gasification carbonization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038694.3U CN214528869U (en) | 2021-01-07 | 2021-01-07 | Fire pan type gasification carbonization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214528869U true CN214528869U (en) | 2021-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120038694.3U Active CN214528869U (en) | 2021-01-07 | 2021-01-07 | Fire pan type gasification carbonization furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214528869U (en) |
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2021
- 2021-01-07 CN CN202120038694.3U patent/CN214528869U/en active Active
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