CN219836251U - High-temperature catalytic device and waste gas catalytic treatment equipment - Google Patents
High-temperature catalytic device and waste gas catalytic treatment equipment Download PDFInfo
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- CN219836251U CN219836251U CN202320846115.7U CN202320846115U CN219836251U CN 219836251 U CN219836251 U CN 219836251U CN 202320846115 U CN202320846115 U CN 202320846115U CN 219836251 U CN219836251 U CN 219836251U
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- waste gas
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- 230000003197 catalytic effect Effects 0.000 title claims abstract description 28
- 239000002912 waste gas Substances 0.000 title claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007789 gas Substances 0.000 claims abstract description 40
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 239000010815 organic waste Substances 0.000 claims abstract description 26
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000010419 fine particle Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to the technical field of high-temperature catalytic devices, in particular to a high-temperature catalytic device and waste gas catalytic treatment equipment, wherein the high-temperature catalytic device comprises: the shell is internally provided with a filter cavity and an adsorption cavity; the impurity removal detection component is arranged in the filter cavity and is used for filtering fine particle impurities; the adsorption assembly is arranged on the shell and consists of a rotating mechanism and a plurality of activated carbon units, and the rotating mechanism is used for adjusting the angles of the activated carbon units; according to the utility model, fine particles in the organic gas are filtered through the arrangement of the impurity removal detection component, the wind tunnel is effectively prevented from being blocked by the fine particles, the activated carbon units are driven to rotate through the rotation of the rotating mechanism to enable the activated carbon at each part to be in contact with the organic waste gas during adsorption, more organic waste gas can be adsorbed when the organic waste gas is treated by using the activated carbon with the same quality, and the practicability is very strong.
Description
Technical Field
The utility model relates to the technical field of high-temperature catalytic devices, in particular to a high-temperature catalytic device and waste gas catalytic treatment equipment.
Background
Exhaust gas treatment is also known as exhaust gas purification. The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before external discharge so as to reach the national standard of external discharge of waste gas. The common waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection, purification and the like, and the waste gas treatment method comprises a plurality of methods such as an active carbon adsorption method, a high-temperature incineration method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like.
When the waste treatment is carried out by a catalytic combustion method, firstly, the organic waste gas is adsorbed by the activated carbon, the adsorption operation is stopped when the activated carbon reaches adsorption saturation, and then the activated carbon is desorbed within the temperature range of 80-120 ℃; the concentration of the desorbed organic matters is increased by tens times than the original concentration, the desorbed organic matters are sent into a catalytic combustion chamber for catalytic combustion reaction, and catalytic oxidation reaction is carried out on the surface of the catalyst at 200-350 ℃ to convert the desorbed organic matters into harmless CO 2 And H 2 O. At present, when activated carbon adsorption is carried out, organic waste gas is directly led into an activated carbon adsorption box, a plurality of activated carbons are stacked in the activated carbon adsorption box in an overlapping manner, a plurality of other tiny particle impurities exist in the organic waste gas, the tiny particle impurities can be attached to the surface of top activated carbon in the gas flowing process to cause the deterioration of the activated carbon adsorption effect, after long-time use, the activated carbon on the lower layer is not adsorbed on the organic waste gas after the activated carbon adsorption saturation of the upper layer adsorption effect, and the organic waste gas cannot be pretreated efficiently.
Disclosure of Invention
The present utility model is directed to a high temperature catalytic device, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
in one aspect, there is provided a high temperature catalytic device comprising:
the shell is internally provided with a filter cavity and an adsorption cavity;
the impurity removal detection component is arranged in the filter cavity and is used for filtering fine particle impurities in the organic waste gas; and
the adsorption component is arranged on the shell and consists of a rotating mechanism and a plurality of activated carbon units, and the rotating mechanism is used for adjusting the angles of the activated carbon units.
Preferably, the shell is further provided with a reaction cavity, an exhaust port and an exhaust port, and the reaction cavity is used for carrying out reaction catalytic combustion on the gas along with the flow of the organic waste gas and sequentially passes through the exhaust port, the filter cavity, the adsorption cavity, the exhaust port and the reaction cavity.
Preferably, the impurity removal detection assembly comprises a mounting block, a dust screen, a distance measuring sensor and a temperature measuring sensor, wherein the mounting block is clamped in the filter cavity, the dust screen is fixedly connected with the mounting block, the distance measuring sensor is used for detecting whether the dust screen is blocked, and the temperature measuring sensor is used for measuring the temperature of the organic waste gas.
Preferably, the rotating mechanism comprises a rotating motor and a rotating block, the rotating motor is fixedly connected to the side wall of the shell, and the rotating block is rotationally connected to the output end of the rotating motor.
Preferably, the rotating block is provided with six mounting grooves, and each mounting groove is movably inserted with the activated carbon unit.
Preferably, the activated carbon unit is a fixed block filled with activated carbon powder, and a plurality of air holes are formed around the outer side of the fixed block.
Preferably, the mounting groove is internally provided with a clamping groove, the fixed block is correspondingly provided with a clamping block, and when in a working state, the clamping block is slidably connected with the clamping groove so as to fixedly connect the fixed block with the rotating block.
Preferably, the shell is further provided with an air inlet, the air inlet is arranged in the adsorption cavity, and the air inlet is fixedly connected with an air inlet fan.
In another aspect, there is provided an exhaust gas catalytic treatment apparatus comprising a high temperature catalytic device as described in any one of the preceding claims.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, fine particles in the organic gas are filtered through the arrangement of the impurity removal detection component, so that the degradation of the adsorption effect of the activated carbon caused by the blocking of the wind tunnel by the fine particles is effectively prevented, the activated carbon units are driven to rotate through the rotation of the rotation mechanism during adsorption, so that the activated carbon at each part can be contacted with the organic waste gas, the adsorption rate of the whole device is increased, more organic waste gas can be adsorbed when the organic waste gas is treated by using the activated carbon with the same quality, the catalytic combustion efficiency in the industrial process is improved, and the practicability is very strong; meanwhile, when the activated carbon needs to be replaced, only the corresponding activated carbon units need to be replaced independently, so that the consumption of the activated carbon is reduced.
Drawings
FIG. 1 is a schematic view of an isometric structure of the present utility model (with one side wall being see-through);
FIG. 2 is a schematic side cross-sectional view of the present utility model;
FIG. 3 is a schematic elevational cross-sectional view of the present utility model;
fig. 4 is a schematic view of the connection part of the rotating block and the fixed block according to the present utility model.
In the figure: 1 a shell, 2 a filter cavity, 3 an adsorption cavity, 4 a reaction cavity, 5 a waste gas port, 6 an exhaust port, 7 an air inlet, 8 an air inlet fan, 9 a mounting block, 10 a dust screen, 11 a ranging sensor, 12 a temperature sensor, 13 a rotating motor, 14 a rotating block, 15 a mounting groove, 16 a fixed block, 17 an air hole, 18 a clamping groove and 19 a clamping block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
a high temperature catalytic device, as shown in figure 1 of the accompanying description, comprising:
the device comprises a shell 1, wherein the shell 1 is used for installing other components of the device, a filter cavity 2 and an adsorption cavity 3 are formed in the shell 1, the filter cavity 2 is used for installing an impurity removal detection component, and the adsorption cavity 3 is used for installing an adsorption component; the shell 1 is also provided with a reaction cavity 4, an exhaust port 5 and an exhaust port 6, the reaction cavity 4 is used for carrying out subsequent catalytic combustion reaction, the exhaust port 5 is used for introducing organic exhaust gas into the reaction cavity 4, the exhaust port 5 is arranged on the side wall of the filter cavity 2, when the organic exhaust gas enters the shell 1, the organic exhaust gas sequentially passes through the exhaust port 5, the filter cavity 2, the adsorption cavity 3, the exhaust port 6 and the reaction cavity 4 along with the flow of the organic exhaust gas, and the reaction cavity 4 is used for carrying out catalytic combustion on the gas; the shell 1 is also provided with an air inlet 7, the air inlet 7 is used for leading hot air into the shell 1 to be paired, the air inlet 7 is arranged in the adsorption cavity 3, the air inlet 7 is fixedly connected with an air inlet fan 8, and the air inlet fan 8 is a high-temperature-resistant centrifugal fan produced by Shenzhen three-macro-electromechanical limited company.
The impurity removal detection component is arranged in the filter cavity 2 and is used for filtering fine particle impurities in the organic waste gas; the impurity removal detection assembly comprises a mounting block 9, a dust screen 10, a ranging sensor 11 and a temperature sensor 12, wherein the mounting block 9 is used for mounting other parts of the impurity removal detection assembly, the mounting block 9 is clamped in a filter cavity 2, the dust screen 10 is fixedly connected to the mounting block 9, the aperture of the dust screen 10 is 0.3mm, most of tiny particles can be isolated, the ranging sensor 11 and the temperature sensor 12 are fixedly connected to the mounting block 9, the ranging sensor 11 is an FT-H40K type high Wen Ceju sensor produced by the Kidney corporation, the ranging sensor is suitable for a high-temperature environment, the ranging sensor 11 is not damaged due to overhigh temperature of organic waste gas, the ranging sensor 11 is used for detecting whether the dust screen 10 is blocked, the ranging sensor 11 can monitor the distance of the dust screen 10, namely, the dust screen 10 is accumulated with particles when the distance changes, the temperature sensor 12 is used for measuring the temperature of the organic waste gas.
The adsorption assembly is arranged on the shell 1 and consists of a rotating mechanism and a plurality of activated carbon units, and the rotating mechanism is used for adjusting the angles of the activated carbon units; the rotating mechanism comprises a rotating motor 13 and rotating blocks 14, wherein the rotating motor 13 is an HS high-low temperature stepping motor produced by Hangzhou Mosen mechanical and electrical science limited company, the rotating motor 13 is used for driving the rotating blocks 14 to rotate, one end of the rotating motor 13 is fixedly connected to the side wall of the shell 1, the rotating blocks 14 are used for installing activated carbon units, the rotating blocks 14 are rotationally connected to the output end of the rotating motor 13, the rotating blocks 14 are horizontally arranged in the adsorption cavity 3, five groups of the rotating motors 13 and the rotating blocks 14 are arranged in the embodiment, the rotating blocks 14 are made of asbestos-free aramid fiber rubber materials, the five groups of the rotating blocks 14 are closely arranged, and each rotating block 14 is in interference fit, so that the rotating directions of the adjacent rotating blocks 14 are opposite, the adjacent rotating blocks 14 can be assisted to rotate on the premise of guaranteeing the adsorptivity, and the rotating mechanism and the corresponding activated carbon units can be increased according to actual conditions; six mounting grooves 15 are formed in the rotating block 14, the mounting grooves 15 are used for mounting the activated carbon units on the rotating block 14, and the activated carbon units are movably inserted into each mounting groove 15; the activated carbon unit is a fixed block 16 filled with activated carbon powder, a plurality of air holes 17 are formed around the outer side of the fixed block 16, and in the embodiment, 60 air holes 17 are formed around the fixed block 16; the active carbon unit is a fixed block 16 filled with active carbon powder, and a plurality of air holes 17 are formed around the outer side of the fixed block 16. The mounting groove 15 is internally provided with a clamping groove 18, the clamping groove 18 is used for being clamped with the clamping block 19 mutually so as to achieve the locking effect, the fixing block 16 is correspondingly provided with the clamping block 19, one end of the fixing block 16, which is far away from the clamping block 19, is fixedly connected with a rotary handle, the rotary handle is used for assisting a user to clamp the fixing block 16 to the rotating block 14, and in a working state, the clamping block 19 is slidably connected to the clamping groove 18 so as to fixedly connect the fixing block 16 and the rotating block 14 mutually.
Working principle: when the dust-proof device is used, when organic waste gas enters the filter cavity 2 through the waste gas port 5, the dust screen 10 can filter fine particle impurities in the organic waste gas, the distance measuring sensor 11 can monitor dust conditions on the dust screen 10 in real time, and the temperature measuring sensor 12 can monitor the temperature of the organic waste gas; before working, the activated carbon units are inserted into the mounting groove 15, the activated carbon units are fixedly connected to the clamping groove 18 arranged in the mounting groove 15 through the clamping blocks 19 on the fixing blocks 16, and when working, the rotating motor 13 can drive the rotating block 14 to rotate so as to drive the activated carbon units to rotate along with the rotating block 14, so that each activated carbon unit can be contacted with organic waste gas, and the condition that the activated carbon units on the lower layer do not adsorb the organic waste gas after the activated carbon units on the upper layer adsorb and saturate does not occur.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A high temperature catalytic device comprising:
the shell is internally provided with a filter cavity and an adsorption cavity;
the impurity removal detection component is arranged in the filter cavity and is used for filtering fine particle impurities in the organic waste gas; and
the adsorption component is arranged on the shell and consists of a rotating mechanism and a plurality of activated carbon units, and the rotating mechanism is used for adjusting the angles of the activated carbon units.
2. A high temperature catalytic device according to claim 1, wherein: the shell is also provided with a reaction cavity, a waste gas port and an exhaust port, and the reaction cavity is used for carrying out reaction catalytic combustion on the gas along with the flow of the organic waste gas and sequentially passes through the waste gas port, the filter cavity, the adsorption cavity, the exhaust port and the reaction cavity.
3. A high temperature catalytic device according to claim 1, wherein: the impurity removal detection assembly comprises a mounting block, a dust screen, a ranging sensor and a temperature sensor, wherein the mounting block is clamped in the filter cavity, the dust screen is fixedly connected with the mounting block, the ranging sensor is fixedly connected with the temperature sensor, the ranging sensor is used for detecting whether the dust screen is blocked or not, and the temperature sensor is used for measuring the temperature of organic waste gas.
4. A high temperature catalytic device according to claim 1, wherein: the rotating mechanism comprises a rotating motor and a rotating block, the rotating motor is fixedly connected to the side wall of the shell, and the rotating block is rotationally connected to the output end of the rotating motor.
5. A high temperature catalytic device according to claim 4, wherein: six mounting grooves are formed in the rotating block, and the activated carbon units are movably inserted into each mounting groove.
6. A high temperature catalytic device according to claim 5, wherein: the active carbon unit is a fixed block filled with active carbon powder, and a plurality of air holes are formed around the outer side of the fixed block.
7. A high temperature catalytic device according to claim 6, wherein: the mounting groove is internally provided with a clamping groove, the fixed block is correspondingly provided with a clamping block, and when in a working state, the clamping block is slidably connected with the clamping groove so as to fixedly connect the fixed block with the rotating block.
8. A high temperature catalytic device according to claim 1, wherein: the shell is further provided with an air inlet which is arranged in the adsorption cavity and fixedly connected with an air inlet fan.
9. An exhaust gas catalytic treatment device comprising a high temperature catalytic apparatus according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846115.7U CN219836251U (en) | 2023-04-17 | 2023-04-17 | High-temperature catalytic device and waste gas catalytic treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846115.7U CN219836251U (en) | 2023-04-17 | 2023-04-17 | High-temperature catalytic device and waste gas catalytic treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219836251U true CN219836251U (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320846115.7U Active CN219836251U (en) | 2023-04-17 | 2023-04-17 | High-temperature catalytic device and waste gas catalytic treatment equipment |
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| CN (1) | CN219836251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117398811A (en) * | 2023-12-13 | 2024-01-16 | 新三和石化(福建)股份公司 | Waste gas treatment device for water reducing agent production |
-
2023
- 2023-04-17 CN CN202320846115.7U patent/CN219836251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117398811A (en) * | 2023-12-13 | 2024-01-16 | 新三和石化(福建)股份公司 | Waste gas treatment device for water reducing agent production |
| CN117398811B (en) * | 2023-12-13 | 2024-03-12 | 新三和石化(福建)股份公司 | Waste gas treatment device for water reducing agent production |
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