CN218262383U - Device for producing tire oil and active carbon by fast pyrolysis - Google Patents
Device for producing tire oil and active carbon by fast pyrolysis Download PDFInfo
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- CN218262383U CN218262383U CN202222621758.XU CN202222621758U CN218262383U CN 218262383 U CN218262383 U CN 218262383U CN 202222621758 U CN202222621758 U CN 202222621758U CN 218262383 U CN218262383 U CN 218262383U
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- fast pyrolysis
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Abstract
The utility model discloses a device of fast pyrolysis production tire oil and active carbon, retort including in-band barrel and outer barrel, be provided with the heat jacket between interior barrel and the outer barrel, be provided with a plurality of heat insulating ring, a plurality of in the heat jacket axial interval distribution along the heat jacket of heat insulating ring, and cut apart into the zone of heating of a plurality of independent accuse temperatures in with the heat jacket, every zone of heating all is provided with air inlet and gas vent, install wide angle type shower nozzle on the air inlet. Each heating zone is independently heated, the temperature of each heating zone can be strictly controlled, and the quality of the activated carbon product obtained by activating the produced carbonized material is better.
Description
Technical Field
The utility model belongs to active carbon production and processing field, more specifically says, it relates to a device of fast pyrolysis production tire oil and active carbon.
Background
In order to implement strategic deployment of ecological civilization construction, the requirements of a circular economy promoting method and a circular economy development strategy and recent action plan are met, the harmless treatment and resource utilization of urban and industrial wastes are accelerated, the quality and level of novel urbanization are improved, and the green circular low-carbon development is promoted, so that a batch of waste treatment enterprises are brought forward on the market at present.
When the waste is treated, a rotary furnace is needed to carbonize and activate the material. The carbonization process is one of the main processes for manufacturing the activated carbon, and is also a main preparation and a basic process before activation, the carbonization process directly influences the activation operation and the pore structure, the adsorption performance and the mechanical strength of the product, and the raw materials are properly oxidized, so that the adsorption performance and the yield of the activated carbon can be improved. The retort on the market pours into hot air heating into in the section of thick bamboo, causes retort material burning even catching fire in the stove easily, and the temperature is difficult to control moreover, influences the quality of carbomorphism effect and retort material, also causes the material to block up the pipeline easily.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide a device of fast pyrolysis production tire oil and active carbon of solving above-mentioned problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a device of fast pyrolysis production tire oil and active carbon, includes the retort of in-band barrel and outer barrel, be provided with the heat jacket between interior barrel and the outer barrel, be provided with a plurality of heat insulating ring, a plurality of in the heat jacket the axial interval distribution of heat insulating ring edge heat jacket, and cut apart into the zone of heating of a plurality of independent accuse temperatures in with the heat jacket, every zone of heating all is provided with air inlet and gas vent, install wide angle formula shower nozzle on the air inlet.
The utility model discloses further set up to: the wide angle formula shower nozzle includes intake pipe, angle divider and shower nozzle body, it has open-ended ball groove to be equipped with one end on the shower nozzle body, the intake pipe is connected with the opening in ball groove, the angle divider sets up to the sphere, and the air guide groove of crisscross distribution is seted up on its surface, the surface of shower nozzle body seted up a plurality of all with the communicating gas pocket of recess, the angle divider is installed at the ball inslot, and does not have friction sealing connection with the inner wall in ball groove.
The utility model discloses further set up to: the inner wall of the inner barrel is provided with a frying part, the frying part comprises a frying plate and a blanking plate, and the frying plate and the blanking plate are arranged in a herringbone mode.
The utility model discloses further set up to: the blanking plate is of an arc-shaped structure, and the arc center of the blanking plate is located on the wall of the inner cylinder.
The utility model discloses further set up to: and the feed inlet of the carbonization furnace is connected with an oxidation furnace.
The utility model discloses further set up to: the tail gas generated after the natural gas is combusted and heated in the carbonization furnace is pressurized by a fan and then divided into two paths, wherein one path of tail gas enters the carbonization furnace for circular heating, and the other path of mixed air enters the oxidation furnace as an oxidant for pre-oxidation.
The utility model has the advantages that each zone of heating independently heats, but the temperature in each zone of heating of close check, the charcoal material of production obtains the active carbon product quality better after the activation production.
Drawings
FIG. 1 is a schematic diagram of an apparatus for the rapid pyrolysis production of tire oil and activated carbon;
FIG. 2 is a schematic view of a carbonization furnace;
FIG. 3 is a schematic view of a wide angle showerhead;
fig. 4 is a schematic view of the inner cylinder.
In the figure: 1. a carbonization furnace; 11. an outer cylinder; 12. an inner cylinder; 13. a heat jacket; 14. a heat insulating ring; 2. a wide-angle type spray head; 21. an air inlet pipe; 22. a protractor; 23. a nozzle body; 3. frying the material; 31. a material frying plate; 32. a blanking plate; 4. an oxidation furnace.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless otherwise stated, the directions of use, such as "up and down", are generally in the directions shown in the drawings, or in the vertical, vertical or gravitational directions; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.
According to the drawings 1-2, the device for producing tire oil and activated carbon by fast pyrolysis comprises a carbonization furnace 1 with an inner cylinder body 12 and an outer cylinder body 11, wherein a heat jacket 13 is arranged between the inner cylinder body 12 and the outer cylinder body 11, a plurality of heat insulation rings 14 are arranged in the heat jacket 13, the plurality of heat insulation rings 14 are distributed at intervals along the axial direction of the heat jacket 13, the heat jacket 13 is internally divided into a plurality of heating zones with independent temperature control, each heating zone is provided with an air inlet and an air outlet, and the air inlet is provided with a wide-angle type spray head 2. The feed inlet of the carbonization furnace 1 is connected with an oxidation furnace 4. The tail gas generated after the natural gas is combusted and heated in the carbonization furnace 1 is pressurized by a fan and then is divided into two paths, one path of the tail gas enters the carbonization furnace 1 for circular heating, and the other path of the tail gas is mixed with air and enters the oxidation furnace 4 to be used as an oxidant for pre-oxidation.
The temperature control component is known technique, no longer gives redundant details in this application, through the temperature of independent control zone of heating, and the feed volume is added, feed rate, interior barrel 12 rotational speed realizes accurate accuse temperature, and retort 1 in this application adopts interior barrel 122.5 meters, and is long 26 meters, feed volume 150kg/min and interior barrel 12 rotational speed 1r/min to control the programming rate and be 3 ℃/min, the afterbody negative pressure adjustment of interior barrel 12 is-40 Pa. The temperature of oxidation furnace 4 can directly influence the effect of oxidation, also divides a plurality of regions in the oxidation furnace 4 and controls the temperature alone, and the zone of heating in oxidation furnace 4 and retort 1 sets up to 6, also can increase or reduce the quantity of the zone of heating according to output, and the index of each zone of heating is:
| segment number | Temperature of oxidation furnace | Temperature of |
| ① | 100℃±5℃ | 330℃±5 |
| ② | 140℃±5℃ | 350℃±5 |
| ③ | 180℃±5℃ | 380℃±5 |
| ④ | 220℃±5℃ | 420℃±5℃ |
| ⑤ | 260℃±5℃ | 460℃±5 |
| ⑥ | 280℃±5℃ | 500℃±5℃ |
According to fig. 3, the wide-angle type nozzle 2 is arranged to prevent the vortex from being generated in the heat jacket 13 due to the constant air inflow, the wide-angle type nozzle 2 includes an air inlet pipe 21, an angle divider 22 and a nozzle body 23, the nozzle body 23 is provided with a ball groove with an opening at one end, the air inlet pipe 21 is connected with the opening of the ball groove, the angle divider 22 is spherical, the surface of the angle divider is provided with air guide grooves distributed in a staggered manner, the surface of the nozzle body 23 is provided with a plurality of air holes communicated with the grooves, and the angle divider 22 is installed in the ball groove and is connected with the inner wall of the ball groove in a friction-free sealing manner. The hot gas in the intake pipe 21 gets into shower nozzle body 23 from the tangential direction of angle divider 22, blows angle divider 22 and rotates in the ball groove, and after the air guide groove on angle divider 22 surface was put through with the gas pocket, hot gas blown off from the gas pocket, because air guide groove and gas pocket all are equipped with a plurality ofly, angle divider 22 constantly rotates in the ball groove, so, hot gas blows off from a plurality of gas pockets from different gas pockets or simultaneously, and the gas vent is used for the flue gas in the exhaust heating zone heat jacket 13.
According to the illustration in fig. 4, the inner wall of the inner cylinder 12 is provided with the material frying part 3, the material frying part 3 comprises a material frying plate 31 and a material blanking plate 32, and the material frying plate 31 and the material blanking plate 32 are arranged in a herringbone shape. The blanking plate 32 is arranged in an arc structure, and the arc center of the blanking plate 32 is located at the wall position of the inner cylinder 12. When falling, the materials picked up by the material frying plate 31 gradually fall through the arc-shaped material falling plate 32 to form continuous and distributed blanking, thereby effectively reducing the powder generated by falling and crushing the materials due to accumulation and blanking and improving the quality of carbonized products.
With the combination of the drawings of fig. 1-4, each heating zone is independently heated, and the temperature of each heating zone can be more accurately controlled by matching with the structural arrangement of the material frying part 3, so that the quality of the activated carbon product obtained by activating the produced carbonized material is better.
It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.
Claims (6)
1. The utility model provides a device of fast pyrolysis production tire oil and active carbon, includes retort (1) of taking interior barrel (12) and outer barrel (11), be provided with between interior barrel (12) and outer barrel (11) thermal jacket (13), characterized by: the heat jacket is characterized in that a plurality of heat insulation rings (14) are arranged in the heat jacket (13), the heat insulation rings (14) are distributed at intervals along the axial direction of the heat jacket (13), the heat jacket (13) is internally divided into a plurality of heating zones with independent temperature control, each heating zone is provided with an air inlet and an air outlet, and the air inlet is provided with a wide-angle type spray head (2).
2. The apparatus for fast pyrolysis production of tire oil and activated carbon as claimed in claim 1, wherein: wide angle formula shower nozzle (2) include intake pipe (21), angle divider (22) and shower nozzle body (23), it has open-ended ball groove to be equipped with one end on shower nozzle body (23), intake pipe (21) are connected with the opening in ball groove, angle divider (22) set up to the sphere, and the air guide groove of crisscross distribution is seted up on its surface, a plurality of is seted up on the surface of shower nozzle body (23) all with the communicating gas pocket of recess, angle divider (22) are installed in the ball groove, and do not have friction sealing connection with the inner wall in ball groove.
3. The apparatus for fast pyrolysis production of tire oil and activated carbon as claimed in claim 2, wherein: the inner wall of the inner barrel (12) is provided with a material frying part (3), the material frying part (3) comprises a material frying plate (31) and a material blanking plate (32), and the material frying plate (31) and the material blanking plate (32) are arranged in a herringbone mode.
4. The apparatus for fast pyrolysis production of tire oil and activated carbon as claimed in claim 3, wherein: the blanking plate (32) is of an arc-shaped structure, and the arc center of the blanking plate (32) is located on the wall of the inner cylinder (12).
5. The apparatus for fast pyrolysis production of tire oil and activated carbon as claimed in claim 4, wherein: and the feed inlet of the carbonization furnace (1) is connected with an oxidation furnace (4).
6. The apparatus for fast pyrolysis production of tire oil and activated carbon as claimed in claim 5, wherein: the tail gas generated after the natural gas is combusted and heated in the carbonization furnace (1) is pressurized by a fan and then divided into two paths, wherein one path of tail gas enters the carbonization furnace (1) for circular heating, and the other path of mixed air enters the oxidation furnace (4) as an oxidant for pre-oxidation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222621758.XU CN218262383U (en) | 2022-09-30 | 2022-09-30 | Device for producing tire oil and active carbon by fast pyrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222621758.XU CN218262383U (en) | 2022-09-30 | 2022-09-30 | Device for producing tire oil and active carbon by fast pyrolysis |
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| Publication Number | Publication Date |
|---|---|
| CN218262383U true CN218262383U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222621758.XU Active CN218262383U (en) | 2022-09-30 | 2022-09-30 | Device for producing tire oil and active carbon by fast pyrolysis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520712A (en) * | 2023-07-03 | 2023-08-01 | 贵阳职业技术学院 | Self-adaptive regulation and control method, system, terminal and medium for feeding amount of reaction container |
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2022
- 2022-09-30 CN CN202222621758.XU patent/CN218262383U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520712A (en) * | 2023-07-03 | 2023-08-01 | 贵阳职业技术学院 | Self-adaptive regulation and control method, system, terminal and medium for feeding amount of reaction container |
| CN116520712B (en) * | 2023-07-03 | 2023-08-22 | 贵阳职业技术学院 | Self-adaptive regulation and control method, system, terminal and medium for feeding amount of reaction container |
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