CN214496181U - Pyrolysis tank device for experiments - Google Patents
Pyrolysis tank device for experiments Download PDFInfo
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- CN214496181U CN214496181U CN202120343070.2U CN202120343070U CN214496181U CN 214496181 U CN214496181 U CN 214496181U CN 202120343070 U CN202120343070 U CN 202120343070U CN 214496181 U CN214496181 U CN 214496181U
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Abstract
The utility model discloses a pyrolysis can device for experiments, include: a agitating unit for carrying out the jar body of pyrolysis operation to solid material, a cover for covering the jar body and be used for stirring solid material, agitating unit is including locating first agitator and the second agitator in the cavity of the jar body, the stirring opposite direction of first agitator and second agitator, and there is the difference in height in the two, one in first agitator and the second agitator is used for driving the solid material of jar body bottom to peripheral removal, another is arranged in driving jar solid material of upper portion and moves down to jar body bottom, the cover is equipped with pyrolysis gas export. This device turns to opposite, and there is the agitator of difference in height through the setting, and the internal solid material of fully mixing jar makes solid material progressively turned to solve solid material and be heated inhomogeneous problem, finally can effectively improve the efficiency of pyrolysis experiment and the accuracy of experimental data.
Description
Technical Field
The utility model relates to an experimental facilities equipment technical field, more specifically say, relate to a pyrolysis tank device for experiments.
Background
The pyrolysis technology is to heat organic matters to 500-1000 ℃ in an oxygen-free or oxygen-deficient state, so that the organic matters in the solid waste are converted into storage energy mainly comprising fuel gas, fuel oil and pyrolytic carbon. Because of the anoxic decomposition and reducing atmosphere, the secondary pollution of harmful components such as sulfur, nitrogen, heavy metals and the like in the waste to the environment can be reduced.
In the pyrolysis experiment process, need make the material reach the pyrolysis temperature through heating pyrolysis tank bottom, it is little when the experimental material is the proportion, the poor material of heat transfer (such as wastepaper, solid materials such as leaf), in time, because material proportion is little, to the experimental material of same weight, solid material height in the pyrolysis tank is just thicker, under this kind of experimental condition, during tank bottom heating, the solid material of pyrolysis tank bottom can reach material pyrolysis temperature fast and accomplish the pyrolysis, because the little heat transfer of material proportion is poor, the solid material of upper portion all is difficult to reach the pyrolysis temperature of ideal for a long time in the pyrolysis tank, make the solid material in the pyrolysis tank be difficult to reach even pyrolysis degree, seriously influence the efficiency of pyrolysis experiment and the repeated accuracy of experimental data.
Therefore, how to solve the problem of uneven heat transfer of the solid materials at the bottom and the middle upper part of the pyrolysis experimental device is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a pyrolysis can device for experiments can effectively solve the inhomogeneous problem of pyrolysis experimental apparatus bottom and well upper portion solid material heat transfer to improve the efficiency of pyrolysis experiment and the accuracy of experimental data.
In order to achieve the above object, the present invention provides the following technical solutions:
an experimental pyrolysis can apparatus comprising: the device comprises a tank body for performing pyrolysis operation on solid materials, a tank cover for covering the tank body and a stirring device for stirring the solid materials, wherein the stirring device comprises a first stirrer and a second stirrer which are arranged in a cavity of the tank body;
the stirring directions of the first stirrer and the second stirrer are opposite, the first stirrer and the second stirrer have a height difference, one of the first stirrer and the second stirrer is used for driving the solid materials at the bottom of the tank body to move towards the periphery, the other stirrer is used for driving the solid materials at the middle upper part of the tank body to move downwards to the bottom of the tank body, and the tank cover is provided with a pyrolysis gas outlet.
Preferably, the first stirrer comprises a first stirring shaft penetrating through the center of the tank cover and a first stirring blade positioned at the bottom of the tank body, and the first stirring blade is arranged at the bottom of the first stirring shaft;
the second stirrer comprises a second stirring shaft sleeved on the peripheral part of the first stirring shaft and a second stirring blade positioned at the middle upper part of the tank body, and the second stirring blade is arranged at the bottom of the second stirring shaft.
Preferably, the top of the first stirring shaft is provided with a first hand wheel or a first driving part for driving the first stirring shaft to rotate, and the top of the second stirring shaft is provided with a second hand wheel or a second driving part for driving the second stirring shaft to rotate.
Preferably, the first stirring shaft and the second stirring shaft are both connected with the tank cover in a sealing way.
Preferably, the first stirring blade and the second stirring blade have the same shape and structure, and the number of the blades of the first stirring blade is 2 to 6.
Preferably, the shape of the blade is an arc.
Preferably, the first stirring blade and the second stirring blade are both provided with auxiliary stirring tooth structures for enhancing the stirring efficiency.
Preferably, the bottom of the tank body is provided with a supporting leg for supporting the tank body.
Preferably, a heat preservation device is arranged on the periphery of the tank body.
Preferably, a temperature sensor for detecting the temperature of the chamber is arranged in the tank body.
Use the utility model provides a during pyrolysis tank device for experiments, can heat jar body bottom, so that the internal solid material of jar can carry out the pyrolysis experiment, because the material of jar body bottom is nearer from firing equipment, so the solid material of jar body bottom is heated sooner, completion pyrolysis experiment that can be more quick, and the material on jar body upper portion is farther from firing equipment, so the solid material on jar body upper portion is heated more slowly, need longer time to accomplish the pyrolysis experiment, finally lead to the internal solid material of jar to be heated inequality, pyrolysis experimental efficiency is lower.
Therefore, can be through controlling first agitator and second agitator and move simultaneously for the solid material of jar body bottom removes to the periphery, and make the solid material of jar body middle and upper portion move down to jar body bottom, can make originally be in jar body bottom, the solid material that is heated more fast removes to the periphery like this, thereby vacate the jar body bottom position that is favorable to the solid material heating most, meanwhile, originally be in jar body middle and upper portion the solid material that is heated more slowly can sink to jar body bottom, can effectively improve the heating effect and the pyrolysis experimental efficiency of this solid material like this. Also through setting up the agitator that turns to opposite, and have the difference in height, the internal solid material of fully mixing jar makes solid material progressively turned over to solve solid material and be heated inhomogeneous problem, finally can effectively improve the efficiency of pyrolysis experiment and the accuracy of experimental data.
To sum up, the utility model provides a pyrolysis tank device for experiments can effectively solve the solid material uneven problem of conducting heat of pyrolysis experimental apparatus bottom and well upper portion to improve the efficiency of pyrolysis experiment and the accuracy of experimental data.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an experimental pyrolysis tank device provided by the present invention;
fig. 2 is a schematic structural view of a blade.
In fig. 1 and 2:
1 is a tank body, 2 is a tank cover, 3 is a first stirrer, 31 is a first stirring shaft, 32 is a first stirring blade, 33 is a first hand wheel, 4 is a second stirrer, 41 is a second stirring shaft, 42 is a second stirring blade, 43 is a second hand wheel, 5 is a pyrolysis gas outlet, 6 is a sealing element, 7 is a blade, 8 is a supporting leg, 9 is a heat preservation device, 10 is a temperature sensor, and 11 is heating equipment.
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.
The core of the utility model is to provide a pyrolysis tank device for experiments can effectively solve the solid material uneven problem of conducting heat of pyrolysis experimental apparatus bottom and well upper portion to improve the efficiency of pyrolysis experiment and the accuracy of experimental data.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an experimental pyrolysis tank apparatus provided in the present invention; fig. 2 is a schematic structural view of a blade.
This embodiment provides a pyrolysis can device for experiments, includes: a agitating unit for being directed at solid material carries out the jar body 1 of pyrolysis operation, a cover 2 for covering jar body 1 and be used for stirring solid material, agitating unit is including locating first agitator 3 and second agitator 4 in jar body 1's the cavity, the stirring direction of first agitator 3 and second agitator 4 is opposite, and there is the difference in height between the two, one in first agitator 3 and the second agitator 4 is used for driving the solid material of jar body 1 bottom to peripheral removal, another is arranged in driving jar body 1 middle and upper portion's solid material and moves down to jar body 1 bottom, cover 2 is equipped with pyrolysis gas export 5.
It should be noted that, when carrying out pyrolysis experiment operation to solid material, need utilize heating equipment 11 such as electric stove to heat jar body 1, heating equipment 11 generally sets up in jar body 1 bottom center department, consequently, can with first agitator 3 and the coaxial setting of second agitator 4 to make the agitator all pass the central point of cover 2 after, insert the indoor stirring operation of cavity again, in order to further improve the stirring mixing effect of solid material. The pyrolysis gas outlet 5 can enable pyrolysis gas generated after a pyrolysis experiment to smoothly flow out, and ensure that air in the tank body 1 smoothly flows.
In the actual application process, the shapes, the structures, the sizes, the positions and the like of the tank body 1, the tank cover 2 and the stirring device can be determined according to actual conditions and actual requirements.
Use the utility model provides a during pyrolysis tank device for experiments, can heat 1 bottom the jar body, so that the solid material of the internal 1 of jar can carry out the pyrolysis experiment, because the material of the 1 bottom of jar body is more nearly from firing equipment 11, so the solid material of the 1 bottom of jar body is heated sooner, can be more quick completion pyrolysis experiment, and the material of the upper portion is farther from firing equipment 11 in the 1 middle of the jar body, so the solid material of the upper portion is heated more slowly in the 1 middle of the jar body, need longer time to accomplish the pyrolysis experiment, finally lead to the solid material of the internal 1 of jar to be heated unevenly, pyrolysis experimental efficiency is lower.
Therefore, can be through controlling first agitator 3 and the operation of second agitator 4 simultaneously, make the solid material of jar body 1 bottom move to the periphery, and make the solid material of jar body 1 well upper portion move down to jar body 1 bottom, can make originally in jar body 1 bottom, the faster solid material of being heated moves to the periphery like this, thereby vacate the jar body 1 bottom position that is favorable to the solid material heating most, meanwhile, originally be in jar body 1 well upper portion the slower solid material of being heated can sink to jar body 1 bottom, can effectively improve the heating effect and the pyrolysis experimental efficiency of this solid material like this. Also through setting up the agitator that turns to opposite, and have the difference in height, the solid material in the jar body 1 of can fully mixing makes solid material progressively turned to solve solid material and be heated inhomogeneous problem, finally can effectively improve the efficiency of pyrolysis experiment and the accuracy of experimental data.
To sum up, the utility model provides a pyrolysis tank device for experiments can effectively solve the solid material uneven problem of conducting heat of pyrolysis experimental apparatus bottom and well upper portion to improve the efficiency of pyrolysis experiment and the accuracy of experimental data.
On the basis of the above embodiment, preferably, the first stirrer 3 includes a first stirring shaft 31 penetrating the center of the can lid 2 and a first stirring blade 32 located at the bottom of the can body 1, and the first stirring blade 32 is located at the bottom of the first stirring shaft 31; the second stirrer 4 includes a second stirring shaft 41 fitted around the outer periphery of the first stirring shaft 31 and a second stirring blade 42 located at the middle upper portion of the tank 1, and the second stirring blade 42 is provided at the bottom of the second stirring shaft 41.
It should be noted that, the first stirring shaft 31 can be controlled to rotate counterclockwise to synchronously drive the first stirring blade 32 to rotate counterclockwise, and in the rotating process, the first stirring blade 32 located at the bottom of the tank body 1 can move the solid material originally located at the center of the bottom of the tank body 1 to the periphery. Meanwhile, the second stirring shaft 41 can be controlled to rotate clockwise to synchronously drive the second stirring blades 42 to rotate clockwise, and in the rotating process, the second stirring blades 42 positioned at the middle upper part of the tank body 1 can move the solid material originally positioned at the middle upper part of the tank body 1 to the center of the bottom of the tank body 1, so that the problem of uneven heat transfer of the solid material at the bottom and the middle upper part of the tank body 1 is effectively solved.
In the actual application process, the shapes, structures, sizes, positions, materials and the like of the first stirring shaft 31, the first stirring blade 32, the second stirring shaft 41 and the second stirring blade 42 can be determined according to actual conditions and actual requirements.
Preferably, the top of the first stirring shaft 31 is provided with a first hand wheel 33 or a first driving member for driving the first stirring shaft 31 to rotate, and the top of the second stirring shaft 41 is provided with a second hand wheel 43 or a second driving member for driving the second stirring shaft 41 to rotate.
It should be noted that the first hand wheel 33 and the second hand wheel 43 can realize the manual control rotation operation of the first stirring shaft 31 and the second stirring shaft 41, while the first driving member and the second driving member can realize the automatic control rotation operation of the first stirring shaft 31 and the second stirring shaft 41, and the control mode can be determined according to the actual situation and the actual requirement.
Preferably, the first stirring shaft 31 and the second stirring shaft 41 are both connected to the tank cover 2 in a sealing manner, and a sealing member 6 may be sleeved on the outer periphery of the second stirring shaft 41 to ensure the sealing effect of the tank cover 2.
Preferably, the shape and structure of the first stirring blade 32 and the second stirring blade 42 are the same, and the number of the blades 7 of the first stirring blade 32 is 2 to 6, so that the first stirring blade 32 and the second stirring blade 42 can be conveniently manufactured in batch, and the manufacturing difficulty and cost of the device can be reduced.
Preferably, the shape of blade 7 is the arc, is favorable to improving agitating unit's stirring effect like this for solid material is more abundant quick mixing.
Preferably, the first stirring blade 32 and the second stirring blade 42 are both provided with auxiliary stirring teeth for enhancing the stirring efficiency. For example, 4 to 12 auxiliary agitating tooth structures may be provided on each blade 7, and the auxiliary agitating tooth structures are uniformly distributed on the blade 7, so as to further improve the agitating effect of the agitating device.
The shape, structure, size, number and the like of the blades 7 and the auxiliary stirring tooth structure can be determined according to actual conditions and actual requirements in the actual application process.
On the basis of the above embodiments, it is preferable that the bottom of the can body 1 is provided with legs 8 for supporting the can body 1. Through set up landing leg 8 in jar body 1 bottom, can effectively raise jar body 1 to place heating equipment 11 and carry out the heating operation in jar body 1 bottom, in order to guarantee jar body 1 balanced stable effect, can set up 3 or 4 landing legs 8.
Preferably, the outer periphery of the tank body 1 is provided with a heat preservation device 9, so that the tank body 1 is kept at a preset temperature, and stable pyrolysis experiment operation of the solid material is facilitated.
Preferably, be equipped with the temperature sensor 10 that is used for detecting the temperature of cavity in jar body 1, after temperature sensor 10 detected the temperature in jar body 1 and reached preset temperature, steerable heating device stop operation to make jar body 1 keep at this preset temperature, the solid material in jar body 1 of being convenient for carries out the pyrolysis experiment under preset temperature.
The shapes, structures, positions and the like of the supporting legs 8, the heat preservation devices 9 and the temperature sensors 10 can be determined according to actual conditions and actual requirements in the actual application process.
It should be noted that, in using the utility model provides a when pyrolysis operation is carried out to solid material to the pyrolysis tank device for experiments, these solid materials are the proportion generally little, the poor material of heat transfer, such as wastepaper, leaf etc., because solid material proportion is little, to other experimental material of the same weight, can make the solid material height in the jar body 1 higher, under this kind of experimental condition, when jar body 1 bottom heats, the material that is close to jar body 1 bottom can reach material pyrolysis temperature fast, accomplish the pyrolysis operation, because solid material proportion is little and heat transfer is poor, lead to the solid material of jar body 1 well upper portion all to be difficult to reach required pyrolysis temperature in the longer time, finally make the material in the jar body 1 be difficult to realize the purpose of thermally equivalent and fast pyrolysis.
At this moment, the operator can regularly control the first hand wheel 33 and the second hand wheel 43 to make the first stirring shaft 31 rotate counterclockwise to synchronously drive the first stirring blade 32 to rotate counterclockwise, and in the rotating process, the first stirring blade 32 at the bottom of the tank body 1 can move the solid material originally at the center of the bottom of the tank body 1 to the periphery. Meanwhile, the second stirring shaft 41 can be controlled to rotate clockwise to synchronously drive the second stirring blade 42 to rotate clockwise, in the rotating process, the second stirring blade 42 positioned on the middle upper part of the tank body 1 can move the solid material originally positioned on the middle upper part of the tank body 1 to the center of the bottom of the tank body 1, so that the problem of uneven heat transfer of the solid material on the bottom of the tank body 1 and the middle upper part is effectively solved, and finally, the efficiency of a pyrolysis experiment and the accuracy of experimental data are effectively improved.
It should be noted that, in the present application, the first stirrer 3 and the second stirrer 4, the first stirring shaft 31 and the second stirring shaft 41, the first stirring blade 32 and the second stirring blade 42, the first hand wheel 33 and the second hand wheel 43, and the first driving member and the second driving member are mentioned, wherein the first and the second are only for distinguishing the difference of the positions and are not sequentially distinguished.
It should be noted that the directions and positional relationships indicated by "upper and lower", "top and bottom", and the like in the present application are based on the directions and positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
It is right above the utility model provides a pyrolysis can device for experiments has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. An experimental pyrolysis can apparatus, comprising: the device comprises a tank body (1) for carrying out pyrolysis operation on solid materials, a tank cover (2) for covering the tank body (1) and a stirring device for stirring the solid materials, wherein the stirring device comprises a first stirrer (3) and a second stirrer (4) which are arranged in a cavity of the tank body (1);
the stirring directions of the first stirrer (3) and the second stirrer (4) are opposite, the first stirrer and the second stirrer have a height difference, one of the first stirrer (3) and the second stirrer (4) is used for driving the solid materials at the bottom of the tank body (1) to move towards the periphery, the other stirrer is used for driving the solid materials at the middle upper part of the tank body (1) to move downwards to the bottom of the tank body (1), and the tank cover (2) is provided with a pyrolysis gas outlet (5).
2. The experimental pyrolysis tank device according to claim 1, wherein the first stirrer (3) comprises a first stirring shaft (31) penetrating through the center of the tank cover (2) and a first stirring blade (32) positioned at the bottom of the tank body (1), and the first stirring blade (32) is arranged at the bottom of the first stirring shaft (31);
the second stirrer (4) comprises a second stirring shaft (41) sleeved on the peripheral part of the first stirring shaft (31) and a second stirring blade (42) positioned at the middle upper part of the tank body (1), and the second stirring blade (42) is arranged at the bottom of the second stirring shaft (41).
3. The experimental pyrolysis tank device according to claim 2, wherein a first hand wheel (33) or a first driving part for driving the first stirring shaft (31) to rotate is arranged at the top of the first stirring shaft (31), and a second hand wheel (43) or a second driving part for driving the second stirring shaft (41) to rotate is arranged at the top of the second stirring shaft (41).
4. The experimental pyrolysis tank arrangement of claim 2, wherein the first (31) and second (41) mixing shafts are sealingly connected to the tank lid (2).
5. The experimental pyrolysis tank apparatus according to claim 2, wherein the first stirring vane (32) and the second stirring vane (42) have the same shape and structure, and the number of the vanes (7) of the first stirring vane (32) is 2 to 6.
6. The experimental pyrolysis tank arrangement of claim 5, characterized in that the vanes (7) are arcuate in shape.
7. The experimental pyrolysis tank device according to claim 2, wherein the first stirring blade (32) and the second stirring blade (42) are provided with auxiliary stirring teeth for enhancing stirring efficiency.
8. A laboratory pyrolysis tank apparatus according to any one of claims 1 to 7, characterized in that the bottom of the tank (1) is provided with legs (8) for supporting the tank (1).
9. A laboratory pyrolysis can apparatus according to any one of claims 1 to 7, characterized in that the outer circumference of the can body (1) is provided with a thermal insulation means (9).
10. A laboratory pyrolysis tank apparatus according to any one of claims 1 to 7, characterized in that a temperature sensor (10) is provided in the tank body (1) for detecting the temperature of the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120343070.2U CN214496181U (en) | 2021-02-05 | 2021-02-05 | Pyrolysis tank device for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120343070.2U CN214496181U (en) | 2021-02-05 | 2021-02-05 | Pyrolysis tank device for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214496181U true CN214496181U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120343070.2U Active CN214496181U (en) | 2021-02-05 | 2021-02-05 | Pyrolysis tank device for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214496181U (en) |
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2021
- 2021-02-05 CN CN202120343070.2U patent/CN214496181U/en active Active
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