CN211119402U - RTO waste gas mixing arrangement - Google Patents
RTO waste gas mixing arrangement Download PDFInfo
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- CN211119402U CN211119402U CN201921883022.1U CN201921883022U CN211119402U CN 211119402 U CN211119402 U CN 211119402U CN 201921883022 U CN201921883022 U CN 201921883022U CN 211119402 U CN211119402 U CN 211119402U
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- fan blade
- waste gas
- flow fan
- air inlet
- axial flow
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Abstract
The utility model provides a RTO waste gas mixing arrangement, including mixing box and axial compressor fan blade. The front end of the box body of the mixing box is provided with a plurality of air inlet pipes; an exhaust pipe is installed at the rear end of the box body. And a plurality of bypass pressure-stabilizing tubes are arranged between the two adjacent first air inlet tubes and the second air inlet tubes. The transmission shaft bracket of the axial flow fan blade is fixedly arranged in the box body; the front end of the axial flow fan blade is provided with a guide plate. The organic waste gas passes through the guide plate to drive the axial flow fan blade to rotate, and the organic waste gas with different temperatures and solvents is fully mixed.
Description
Technical Field
The invention discloses an RTO (regenerative thermal oxidizer) waste gas mixing device, and relates to the technical field of Regenerative Thermal Oxidizers (RTOs).
Background
The current Regenerative Thermal Oxidizer (RTO) heats organic waste gas discharged in production through regenerative ceramic, the temperature is rapidly increased, under the combustion heating effect of gas in a hearth, the temperature reaches 680-1050 ℃, VOCs in the organic waste gas are directly decomposed into carbon dioxide and water vapor at high temperature to form tasteless high-temperature flue gas, then the flue gas flows through the regenerative ceramic with low temperature, a large amount of heat energy is transferred to a heat accumulator from the flue gas to heat organic waste gas to be decomposed of next circulation, the self temperature of the high-temperature flue gas is greatly reduced, heat exchange is carried out through a heat recovery system and other media, the temperature of the flue gas is further reduced, and finally the flue gas is discharged to outdoor atmosphere. The existing RTO waste gas treatment device has the problems that multi-pipeline organic waste gas is input, the temperature, the pressure and the solvent of the organic waste gas are different and need to be fully mixed; the market urgently needs a simple and effective RTO waste gas mixing device to improve the mixing performance of waste gas.
Disclosure of Invention
An object of the utility model is to provide a RTO waste gas mixing arrangement improves the mixing performance of waste gas.
In view of above-mentioned technical problem, the utility model provides a RTO waste gas mixing arrangement, including mixing box and axial compressor fan blade. The front end of the box body of the mixing box is provided with a plurality of air inlet pipes; an exhaust pipe is installed at the rear end of the box body. And a plurality of bypass pressure-stabilizing tubes are arranged between the two adjacent first air inlet tubes and the second air inlet tubes. The transmission shaft bracket of the axial flow fan blade is fixedly arranged in the box body; the front end of the axial flow fan blade is provided with a guide plate. The organic waste gas passes through the guide plate to drive the axial flow fan blade to rotate, and the organic waste gas with different temperatures and solvents is fully mixed.
The invention is further improved, and the adopted preferable technical measures are as follows: a perforated plate is arranged between the axial flow fan blade and the guide plate.
The invention is further improved, and the adopted preferable technical measures are as follows: the perforated plate is an arc perforated plate.
The invention is further improved, and the adopted preferable technical measures are as follows: the axial-flow fan blade is arranged between the first arc-shaped porous plate and the second arc-shaped porous plate.
Advantageous effects
Based on the above technical scheme, the utility model discloses at least, one of them of following beneficial effect has:
1, a bypass pipe is adopted to balance the pressure between two adjacent air inlet pipes, and the structure is simple and practical;
2, the axial flow fan blades are adopted to rotate under the action of airflow, and the organic waste gases with different temperatures and solvents input by the air inlet pipes are further rotated and mixed, so that the structure is simple, and the mixing is full;
and 3, the arc-shaped porous plate is arranged at the front end or the rear end of the axial flow fan blade, so that waste gas is further mixed, and the mixing efficiency is improved.
Drawings
Fig. 1 is the operation schematic diagram of the RTO exhaust gas mixing device of the present invention.
Fig. 2 is the installation schematic diagram of the arc-shaped perforated plate of the RTO waste gas mixing device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the RTO exhaust gas mixing device includes a mixing box 101 and an axial flow fan blade 201. Three air inlet pipes 108 are arranged at the front end of the box body 102 of the mixing box 101; an exhaust pipe 104 is attached to the rear end of the case 102. Two bypass pressure-stabilizing tubes 106 are arranged between the two adjacent first air inlet tubes 103 and second air inlet tubes 105. The transmission shaft bracket 202 of the axial flow fan blade 201 is fixedly arranged in the box body 102; the front end of the axial flow fan blade 201 is provided with a guide plate 203. The organic waste gas passes through the guide plate 203, and drives the axial flow fan blade 201 to rotate, so that the organic waste gas with different temperatures and solvents is fully mixed. A perforated plate 204 is arranged between the axial flow fan blade 201 and the guide plate 203. As shown in fig. 2, perforated plate 204 is an arcuate perforated plate 205. The axial-flow fan blade 105 is disposed between the first arc-shaped porous plate 207 and the second arc-shaped porous plate 206.
Therefore, the embodiment of the utility model provides an introduce and finish.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An RTO exhaust mixing device, comprising:
a mixing box (101), wherein a plurality of air inlet pipes (108) are arranged at the front end of a box body (102) of the mixing box; an exhaust pipe (104) is arranged at the rear end of the box body (102); a plurality of bypass pressure stabilizing tubes (106) are arranged between the two adjacent first air inlet tubes (103) and second air inlet tubes (105);
the axial-flow fan blade (201), its drive shaft support (202) is fixedly mounted in the interior of the box body (102); a guide plate (203) is arranged at the front end of the axial flow fan blade (201); the organic waste gas passes through the guide plate (203) and drives the axial flow fan blade (201) to rotate, and the organic waste gas with different temperatures and solvents is fully mixed.
2. The RTO exhaust gas mixing device of claim 1, wherein: and a porous plate (204) is arranged between the axial flow fan blade (201) and the guide plate (203).
3. The RTO exhaust gas mixing device according to claim 2, wherein: the perforated plate (204) is an arc-shaped perforated plate (205).
4. The RTO exhaust gas mixing device according to claim 2, wherein: the axial-flow fan blade (201) is arranged between the first arc-shaped porous plate (207) and the second arc-shaped porous plate (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883022.1U CN211119402U (en) | 2019-11-04 | 2019-11-04 | RTO waste gas mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883022.1U CN211119402U (en) | 2019-11-04 | 2019-11-04 | RTO waste gas mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211119402U true CN211119402U (en) | 2020-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921883022.1U Active CN211119402U (en) | 2019-11-04 | 2019-11-04 | RTO waste gas mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211119402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879928A (en) * | 2020-12-31 | 2021-06-01 | 上海广成涂装技术工程有限公司 | A high-efficient cooling device that mixes for RTO system high temperature is discharged |
-
2019
- 2019-11-04 CN CN201921883022.1U patent/CN211119402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879928A (en) * | 2020-12-31 | 2021-06-01 | 上海广成涂装技术工程有限公司 | A high-efficient cooling device that mixes for RTO system high temperature is discharged |
| CN112879928B (en) * | 2020-12-31 | 2023-09-29 | 上海广成涂装技术工程有限公司 | A high-efficient mixed wind heat sink for RTO system high temperature discharges |
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