CN214791175U - RCO organic waste gas catalytic combustion device - Google Patents
RCO organic waste gas catalytic combustion device Download PDFInfo
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- CN214791175U CN214791175U CN202120962167.1U CN202120962167U CN214791175U CN 214791175 U CN214791175 U CN 214791175U CN 202120962167 U CN202120962167 U CN 202120962167U CN 214791175 U CN214791175 U CN 214791175U
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- air duct
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- catalytic combustion
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model is suitable for the technical field of catalytic combustion, and provides a RCO organic waste gas catalytic combustion device, which comprises a waste gas box, a chimney is arranged above the waste gas box, a heat exchanger is arranged on the right side of the waste gas box, a working box is arranged on the right side of the heat exchanger, a first air duct is arranged above the heat exchanger, a fan is arranged above the first air duct, a filter box is arranged on the right end of the fan, an air inlet is arranged on the right side of the filter box, a second air duct is arranged on the right side of the first air duct, a third air duct is arranged between the first air duct and the second air duct, the third air duct is arranged in the heat exchanger, the other end of the second air duct is arranged on the upper surface of the working box, a catalytic bed is arranged on the left side in the working box, a fixed plate is arranged on the right side in the working box, a combustor is arranged in the left side of the fixed plate, the initiation temperature is reduced, and the reaction rate is accelerated, simultaneously can also preheat organic waste gas, the energy can be saved has improved the utility model discloses a practicality.
Description
Technical Field
The utility model belongs to the technical field of catalytic combustion, especially, relate to a RCO organic waste gas catalytic combustion device.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the human life brings about the generation of domestic waste gas, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health. The exhaust gas contains many kinds of pollutants, and the physical and chemical properties of the pollutants are very complex and the toxicity of the pollutants is different. The waste gas discharged by fuel combustion contains sulfur dioxide, nitrogen oxides, hydrocarbons and the like; various harmful gases and solid wastes containing various components such as heavy metals, salts and radioactive substances are discharged due to different raw materials and processes used in industrial production; the exhaust gas discharged from automobiles contains hydrocarbons such as lead, benzene and phenol. The pollution of the atmosphere environment by exhaust gas is one of the most common and serious environmental problems in the world.
The catalytic combustion of organic waste gas is a high-efficiency waste gas treatment mode, and is characterized by that the organic waste gas is adsorbed and compressed to raise its concentration, then the high-concentration waste gas molecules are desorbed, and fed into catalytic oxidation furnace to make flameless combustion, and decomposed into water and carbon dioxide so as to attain the goal of purifying organic waste gas. Through continuous innovation, the technology is gradually and widely applied to waste gas purification in industries such as paint, rubber processing, plastic processing, resin processing, leather processing, food industry, casting industry, insulating materials, printing industry and the like.
However, when organic waste gas is combusted, the ignition temperature is high, and the external continuous high-temperature heating is required, so that the energy consumption cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a RCO organic waste gas catalytic combustion device, the higher problem of the temperature of igniting when aiming at solving organic waste gas burning.
The utility model is realized in such a way, a RCO organic waste gas catalytic combustion device, which comprises a waste gas tank and is characterized in that a chimney is arranged above the waste gas tank, a heat exchanger is arranged on the right side of the waste gas tank, a working box is arranged on the right side of the heat exchanger, a first air duct is arranged above the heat exchanger, a fan is arranged above the first air duct, a filter box is arranged at the right end of the fan, an air inlet is arranged on the right side of the filter box, a second air duct is arranged on the right side of the first air duct, a third air duct is arranged between the first air duct and the second air duct, the third air duct is arranged in the heat exchanger, the other end of the second air duct is arranged on the upper surface of the working box, a catalytic bed is arranged on the left side in the working box, a fixed plate is arranged on the right side in the working box, a burner is arranged in the left side of the fixed plate, the fan and the combustor are electrically connected with an external power supply and an external controller and are controlled by the external controller.
Furthermore, a primary-effect glass fiber filter cotton and a middle-effect filter bag are arranged in the filter box.
Furthermore, an organic exhaust gas catalyst which takes honeycomb ceramic materials as carriers and precious metals as active components is arranged on the catalytic bed.
Furthermore, the third air duct adopts a heat-resistant pipeline which takes alumina silicate fiber as a main material.
Furthermore, the fixing plate is provided with a through hole.
Furthermore, four nozzles are arranged on the burner.
About implementing the utility model discloses a beneficial technological effect does: firstly, because the utility model is provided with the fan, the catalytic bed and the heat exchanger, the reaction concentration of the waste gas is improved through the fan, the reaction activation energy is reduced through the catalytic bed, the reaction initiation temperature is reduced, and meanwhile, the waste gas can be preheated through the third air duct by the gas after the reaction, thereby saving energy, reducing energy consumption and improving the practicability of the utility model; secondly, because the utility model discloses the rose box has been set up for organic waste gas can filter the coating cloud and the solid particle impurity of crossing in the filter bag with waste gas through just imitating glass fiber filter pulp earlier with well effect, avoids blockking up the utility model discloses and influence reaction rate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a sectional view of the working box of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the utility model relates to a catalytic combustion device for RCO organic waste gas, which comprises a waste gas tank 1, and is characterized in that a chimney 2 is arranged above the waste gas tank 1, a heat exchanger 3 is arranged at the right side of the waste gas tank 1, a working tank 4 is arranged at the right side of the heat exchanger 3, a first air duct 13 is arranged above the heat exchanger 3, a fan 8 is arranged above the first air duct 13, a filter tank 7 is arranged at the right end of the fan 8, an air inlet 6 is arranged at the right side of the filter tank 7, a second air duct 5 is arranged at the right side of the first air duct 13, a third air duct 9 is arranged between the first air duct 13 and the second air duct 5, the third air duct 9 is arranged in the heat exchanger 3, the other end of the second air duct 5 is arranged at the upper surface of the working tank 4, a catalytic bed 10 is arranged at the left side in the working tank 4, a fixing plate 11 is arranged at the right side of the working tank 4, and a burner 12 is arranged at the center of the left side of the fixing plate 11, the blower 8 and the burner 12 are electrically connected to an external power source and an external controller, and are controlled by the external controller.
The filter box 7 is internally provided with primary glass fiber filter cotton and a middle-effect filter bag, which has large ventilation volume, small resistance and large dust holding capacity and is convenient for intercepting paint mist and solid particle impurities in waste gas.
The catalytic bed 10 is provided with an organic exhaust gas catalyst which takes a honeycomb-shaped ceramic material as a carrier and precious metal as an active component, so that the combustion reaction rate is accelerated.
The third air duct 9 adopts a heat-resistant pipeline which takes alumina silicate fiber as a main material, so that heat preservation and heat insulation are facilitated during heat exchange.
The fixed plate 11 is provided with a through hole 14 so that exhaust gas enters the left side of the working chamber 4 from the through hole 14 to be combusted.
Four nozzles 15 are provided on the burner 12 to allow uniform heating.
The utility model discloses a theory of operation does: when the utility model is used, firstly, the fan 8 and the combustor 12 are connected with an external power supply and a controller, then the air inlet 6 is connected with external waste gas, the fan 8 is started, the waste gas enters the filter box 7 from the air inlet 6, enters the first air duct 13 after primary filtration, then enters the working box 4 through the third air duct 9 and the second air duct 5 in sequence, then the waste gas is heated by the combustor 12 through the through hole 14, and is reduced in activation energy and adsorbed by the catalyst in the catalytic bed 10, so that the organic waste gas is flameless combusted at a lower ignition temperature, and simultaneously, a large amount of heat energy is emitted, enters the waste gas box 1 through the heat exchanger 3 after combustion, and is discharged through the chimney 2; after the high-temperature gas after burning carries a large amount of heat energy and enters the heat exchanger 3, the high-temperature gas preheats the waste gas in the third gas guide pipe 9.
About implementing the utility model discloses a beneficial technological effect does: firstly, because the utility model is provided with the fan 8, the catalytic bed 10 and the heat exchanger 3, the reaction concentration of the waste gas is improved through the fan 8, the reaction activation energy is reduced through the catalytic bed 10, the reaction initiation temperature is reduced, and simultaneously, the gas after reaction can preheat the waste gas through the third gas-guide tube 9, thereby saving energy, reducing energy consumption and improving the practicability of the utility model; secondly, because the utility model discloses filter box 7 has been set up for organic waste gas can filter the coating cloud and the solid particle impurity of crossing in the filter bag with waste gas through just imitating glass fiber filter pulp earlier with well effect, avoids blockking up the utility model discloses and influence reaction rate.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A RCO organic waste gas catalytic combustion device comprises a waste gas tank (1), and is characterized in that a chimney (2) is arranged above the waste gas tank (1), a heat exchanger (3) is arranged on the right side of the waste gas tank (1), a working box (4) is arranged on the right side of the heat exchanger (3), a first air duct (13) is arranged above the heat exchanger (3), a fan (8) is arranged above the first air duct (13), a filter box (7) is arranged at the right end of the fan (8), an air inlet (6) is arranged on the right side of the filter box (7), a second air duct (5) is arranged on the right side of the first air duct (13), a third air duct (9) is arranged between the first air duct (13) and the second air duct (5), the third air duct (9) is arranged in the heat exchanger (3), and the other end of the second air duct (5) is arranged on the upper surface of the working box (4), a catalytic bed (10) is arranged on the left side inside the working box (4), a fixing plate (11) is arranged on the right side inside the working box (4), a combustor (12) is arranged in the center of the left side of the fixing plate (11), and the fan (8) and the combustor (12) are electrically connected with an external power supply and an external controller and controlled by the external controller.
2. The catalytic combustion device of RCO organic exhaust gas according to claim 1, wherein: the filter box (7) is internally provided with primary glass fiber filter cotton and a medium-efficiency filter bag.
3. The catalytic combustion device of RCO organic exhaust gas according to claim 1, wherein: the catalytic bed (10) is provided with an organic exhaust gas catalyst which takes honeycomb ceramic materials as carriers and precious metals as active components.
4. The catalytic combustion device of RCO organic exhaust gas according to claim 1, wherein: the third air duct (9) adopts a heat-resistant pipeline which takes aluminum silicate fiber as a main material.
5. The catalytic combustion device of RCO organic exhaust gas according to claim 1, wherein: the fixing plate (11) is provided with a through hole (14).
6. The catalytic combustion device of RCO organic exhaust gas according to claim 1, wherein: four nozzles (15) are arranged on the combustor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962167.1U CN214791175U (en) | 2021-05-07 | 2021-05-07 | RCO organic waste gas catalytic combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962167.1U CN214791175U (en) | 2021-05-07 | 2021-05-07 | RCO organic waste gas catalytic combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214791175U true CN214791175U (en) | 2021-11-19 |
Family
ID=78692108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120962167.1U Expired - Fee Related CN214791175U (en) | 2021-05-07 | 2021-05-07 | RCO organic waste gas catalytic combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214791175U (en) |
-
2021
- 2021-05-07 CN CN202120962167.1U patent/CN214791175U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |