CN212440485U - Flue gas trapping device containing tar - Google Patents
Flue gas trapping device containing tar Download PDFInfo
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- CN212440485U CN212440485U CN202022135729.3U CN202022135729U CN212440485U CN 212440485 U CN212440485 U CN 212440485U CN 202022135729 U CN202022135729 U CN 202022135729U CN 212440485 U CN212440485 U CN 212440485U
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Abstract
The utility model provides a flue gas entrapment device that contains tar relates to flue gas processing technology field, include: the air inlet, the sleeve, the heat insulation layer, the inner core, the metal pipe, the fan, the power supply and the air outlet; wherein, the smoke enters from the air inlet, and the smoke contains tar; the air inlet is connected with the first end of the inner core; a heat insulation layer is arranged outside the inner core, and the sleeve is arranged outside the heat insulation layer; the metal pipe is wound outside the sleeve; the power supply is connected with the metal tube; the second end of the inner core is connected with the first end of the fan; and the second end of the fan is connected with the air outlet. The utility model discloses based on the power acts on the tubular metal resonator and produces electromagnetic induction current, carry out high-temperature pyrolysis to the flue gas that contains tar, further based on the fan secondary to handling, realized handling the tar high efficiency in the flue gas, the processing procedure is simple, easily realize.
Description
Technical Field
The utility model relates to a urea decomposes technical field, particularly, relates to a flue gas entrapment device that contains tar.
Background
With the development of industry, the governing pressure of social environment is increasing. The smoke generated in coal using process of some activated carbon production plants, coking plants and other plants contains a large amount of tar and SO2、NOx、H2S, when the flue gas containing tar is treated by using the traditional desulfurization and denitrification process, the tar easily blocks the adsorbent, so that the utilization rate of the adsorbent is low, the adsorbent needs to be frequently replaced, and waste and secondary pollution are caused.
In the prior art, the method for treating the flue gas containing tar mainly comprises the following steps: the burning method removes the tar in the smoke and uses the dilute sodium hydroxide solution to circularly wash the tar in the smoke.
However, the method for removing tar in flue gas in the prior art has the problems of too complex treatment process flow and difficult realization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas entrapment device who contains tar to the not enough of the flue gas processing technology who contains tar among the above-mentioned prior art to there is the too complicated, the problem that is difficult to realize of processing technology flow in the method of getting rid of the tar in the flue gas among the solution prior art.
In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:
the embodiment of the utility model provides a flue gas entrapment device that contains tar, include: the air inlet, the sleeve, the heat insulation layer, the inner core, the metal pipe, the fan, the power supply and the air outlet;
wherein, the smoke enters from the air inlet, and the smoke contains tar; the air inlet is connected with the first end of the inner core; a heat insulation layer is arranged outside the inner core, and the sleeve is arranged outside the heat insulation layer; the metal pipe is wound outside the sleeve; the power supply is connected with the metal tube; the second end of the inner core is connected with the first end of the fan; and the second end of the fan is connected with the air outlet.
Optionally, the inner core further comprises a screen and a metal frame.
Optionally, metal frames are uniformly arranged in the inner core; and a filter screen is arranged in the metal frame.
Optionally, the metal tube generates an induced current under the action of the power supply.
Optionally, the fan includes a first working mode and a second working mode, wherein the first working mode is different from the second working mode.
Optionally, the device further comprises a sensor and a controller, wherein the sensor is used for detecting the wind speed of the gas at the gas outlet.
Optionally, the controller controls the fan to operate in the first operating mode or the second operating mode according to the wind speed of the gas at the gas outlet.
The utility model has the advantages that: a tar-containing flue gas capture device comprising: the air inlet, the sleeve, the heat insulation layer, the inner core, the metal pipe, the fan, the power supply and the air outlet; wherein, the smoke enters from the air inlet, and the smoke contains tar; the air inlet is connected with the first end of the inner core; a heat insulation layer is arranged outside the inner core, and the sleeve is arranged outside the heat insulation layer; the metal pipe is wound outside the sleeve; the power supply is connected with the metal tube; the second end of the inner core is connected with the first end of the fan; and the second end of the fan is connected with the air outlet. The utility model discloses based on the power acts on the tubular metal resonator and produces electromagnetic induction current, carry out high-temperature pyrolysis to the flue gas that contains tar, further based on the fan secondary to handling, realized handling the tar high efficiency in the flue gas, the processing procedure is simple, easily realize.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a tar-containing flue gas trapping device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an inner core provided in an embodiment of the present invention.
Icon: 1-air inlet, 2-sleeve, 3-heat insulation layer, 4-inner core, 5-metal tube, 6-blower, 7-power supply and 8-air outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic view of a tar-containing flue gas trapping device, and the following describes in detail the tar-containing flue gas trapping device provided by the embodiment of the present invention with reference to fig. 1.
Fig. 1 is a schematic view of a flue gas trapping device containing tar provided by an embodiment of the present invention, as shown in fig. 1, the flue gas trapping device containing tar includes: the device comprises an air inlet 1, a sleeve 2, a heat insulation layer 3, an inner core 4, a metal pipe 5, a fan 6, a power supply 7 and an air outlet 8;
wherein, the smoke enters from the air inlet 1, and the smoke contains tar; the air inlet 1 is connected with a first end of the inner core 4; a heat insulation layer 3 is arranged outside the inner core 4, and the sleeve 2 is arranged outside the heat insulation layer 3; the metal pipe 5 is wound outside the sleeve 2; the power supply 7 is connected with the metal tube 5; the second end of the inner core 4 is connected with the first end of the fan 6; and the second end of the fan 6 is connected with the air outlet 8.
In the embodiment of the utility model, in tar that contains the flue gas gets into inner core 4 from air inlet 1, under the effect of power 7, electromagnetic induction takes place for 5 outer tubular metal resonator of sleeve pipe 2, produces induced-current. Optionally, the sleeve 2 is made of a conductive metal material, and a heat insulation layer is sleeved inside the sleeve 2 and used for heat preservation, heat generated by electromagnetic induction is gathered in the inner core 4, and high-temperature smoke and tar in the inner core 4 are treated. Here, the shape of the inner core 4 may be tubular, rectangular, cylindrical, etc., and the specific shape is not limited.
Wherein, the sleeve 2 is made of high temperature resistant and heat conductive metal material.
It should be noted that the flue gas is high-temperature flue gas, and the high-temperature flue gas can include the flue gas under 80 ~ 150 degrees centigrade, can include in the high-temperature flue gas: carbon dioxide, ammonia, carbon monoxide, nitrogen oxide, oxycarbide, oxysulfide to mainly use carbon dioxide and nitrogen in the high temperature flue gas, that is the high concentration of carbon dioxide and nitrogen in the high temperature flue gas and be in high temperature, the low concentration of ammonia, carbon monoxide, nitrogen oxide, oxycarbide, oxysulfide are in high temperature.
The embodiment of the utility model provides an in still disclose the schematic structure of an inner core, as shown in figure 2, inner core 4 still includes filter screen and metal crate. Metal frames are uniformly arranged in the inner core 4; and a filter screen is arranged in the metal frame.
The embodiment of the utility model provides an in, even metal frame net that sets up in inner core 4 sets up the filter screen in the net for tar to the reaction process is handled. Optionally, the filter screen can be rectangular, circular, annular, rectangular, kidney-shaped, special-shaped and the like, and the size can be customized.
Optionally, the metal tube 5 generates an induced current under the action of the power supply 7.
The embodiment of the utility model provides an in, power 7 is connected with tubular metal resonator 5, and under power 7's effect, tubular metal resonator 5 is inside to form induced-current. It should be noted that tar begins to melt at a temperature above 300 ℃, and based on the fact that the metal pipe 5 generates induction current under the action of the power supply 7, a large amount of heat is emitted, which is enough to melt tar.
Optionally, the fan 6 is disposed at the air outlet 8 to determine the air volume of the air outlet 8. The fan 6 includes a first operation mode and a second operation mode, wherein the first operation mode is different from the second operation mode. The device also comprises a sensor and a controller, wherein the sensor is used for detecting the wind speed of the gas at the gas outlet. The controller controls the fan 6 to work in the first working mode or the second working mode according to the air speed of the air at the air outlet 8.
The embodiment of the utility model provides an in, fan 6 can corotation, blows the outside with the air from inside, and fan 6 can also the reversal, inhales inside with the outside air. Optionally, the first mode is forward rotation of the fan 6, and the second mode is reverse rotation of the fan 6; or the first mode is that the fan 6 rotates reversely, and the second mode is that the fan 6 rotates forwards.
Illustratively, the sensor of gas outlet 8 monitors the air output of gas outlet 8 in real time to report the data that detect to the controller, when the controller determined that the amount of wind of gas outlet 8 is less than or equal to the preset air output, control the fan reversal, thereby restrain the flue gas and discharge from the gas outlet, abundant handle flue gas and tar.
The embodiment discloses a flue gas trapping device who contains tar includes: the device comprises an air inlet 1, a sleeve 2, a heat insulation layer 3, an inner core 4, a metal pipe 5, a fan 6, a power supply 7 and an air outlet 8; wherein, the smoke enters from the air inlet 1, and the smoke contains tar; the air inlet 1 is connected with a first end of the inner core 4; a heat insulation layer 3 is arranged outside the inner core 4, and the sleeve 2 is arranged outside the heat insulation layer 3; the metal pipe 5 is wound outside the sleeve 2; the power supply 7 is connected with the metal tube 5; the second end of the inner core 4 is connected with the first end of the fan 6; and the second end of the fan 6 is connected with the air outlet 8. That is to say, the utility model discloses based on the power acts on the tubular metal resonator and produces electromagnetic induction current, carry out high-temperature pyrolysis to the flue gas that contains tar, further based on the fan secondary to handling, realized handling the tar high efficiency in the flue gas, the processing procedure is simple, easily realize.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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.
Claims (7)
1. A tar-containing flue gas capture device, comprising: the air inlet, the sleeve, the heat insulation layer, the inner core, the metal pipe, the fan, the power supply and the air outlet;
wherein, the smoke enters from the air inlet, and the smoke contains tar; the air inlet is connected with the first end of the inner core; a heat insulation layer is arranged outside the inner core, and the sleeve is arranged outside the heat insulation layer; the metal pipe is wound outside the sleeve; the power supply is connected with the metal tube; the second end of the inner core is connected with the first end of the fan; and the second end of the fan is connected with the air outlet.
2. The tar-containing flue gas capture device of claim 1, wherein the inner core further comprises a screen and a metal frame.
3. The tar-containing flue gas capture device of claim 2, wherein a metal frame is disposed uniformly within the inner core; and a filter screen is arranged in the metal frame.
4. The tar-containing flue gas capture device of claim 1, wherein the metal tube generates an induced current under the action of the power source.
5. The tar-containing flue gas capture device of claim 1, wherein the blower comprises a first mode of operation and a second mode of operation, wherein the first mode of operation is different from the second mode of operation.
6. The tar-containing flue gas capture device of claim 5, further comprising a sensor for detecting the wind velocity of the gas at the outlet and a controller.
7. The tar-containing flue gas capture device of claim 6, wherein the controller controls the fan to operate in the first or second operating mode according to the wind speed of the outlet gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135729.3U CN212440485U (en) | 2020-09-25 | 2020-09-25 | Flue gas trapping device containing tar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135729.3U CN212440485U (en) | 2020-09-25 | 2020-09-25 | Flue gas trapping device containing tar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212440485U true CN212440485U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022135729.3U Active CN212440485U (en) | 2020-09-25 | 2020-09-25 | Flue gas trapping device containing tar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212440485U (en) |
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2020
- 2020-09-25 CN CN202022135729.3U patent/CN212440485U/en active Active
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