CN220728255U - Catalytic oxidation combustion purifier - Google Patents
Catalytic oxidation combustion purifier Download PDFInfo
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- CN220728255U CN220728255U CN202321547104.5U CN202321547104U CN220728255U CN 220728255 U CN220728255 U CN 220728255U CN 202321547104 U CN202321547104 U CN 202321547104U CN 220728255 U CN220728255 U CN 220728255U
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 53
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 22
- 230000003647 oxidation Effects 0.000 title claims abstract description 21
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 21
- 239000002912 waste gas Substances 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 37
- 238000003756 stirring Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000006185 dispersion Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 4
- 239000000428 dust Substances 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000002245 particle Substances 0.000 description 9
- 238000007790 scraping Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000007084 catalytic combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model belongs to the technical field of waste gas treatment, in particular to a catalytic oxidation combustion purification device, which aims at the problems that the existing catalytic oxidation combustion directly discharges air, but the treated waste gas contains a small amount of dust, which causes light pollution of the air and influences the surrounding air quality.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a catalytic oxidation combustion purification device.
Background
Catalytic combustion is a purification method in which combustible substances in exhaust gas are oxidatively decomposed at a relatively low temperature by a catalyst. Catalytic combustion is therefore also known as catalytic chemical conversion. Because the catalyst accelerates the oxidation and decomposition process, most of hydrocarbon can be completely oxidized by the catalyst at the temperature of 300-450 ℃, compared with a thermal combustion method, the catalyst has the advantages of less auxiliary fuel required by catalytic combustion, low energy consumption and small volume of equipment and facilities. However, due to the problems of poisoning of the catalyst used, replacement of the catalytic bed layer, high cleaning cost and the like, popularization and application of the method in the industrial production process are affected.
At present, air is directly discharged after catalytic oxidation combustion, but the treated waste gas contains a small amount of dust, which can cause light pollution to the air and influence the surrounding air quality, so we propose a catalytic oxidation combustion purification device for solving the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, air is directly discharged after catalytic oxidation combustion, but the treated waste gas contains a small amount of dust, so that the air is slightly polluted and the surrounding air quality is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the catalytic oxidation combustion purification device comprises a treatment box, wherein a stirring assembly is arranged in the treatment box, a filter screen barrel is fixedly arranged on the inner wall of the right side of the top of the treatment box, an air suction assembly is connected to the inner wall of the bottom of the filter screen barrel in a penetrating manner, the air suction assembly and the stirring assembly are connected with the same driving belt, and the top of the air suction assembly extends to the upper part of the treatment box and is connected with the right side of the top of the treatment box;
the top left side fixed mounting who handles the case has the combustion case, and install the dispersion subassembly on the left side inner wall of combustion case, the bottom of dispersion subassembly extends to and handles the incasement and be connected with the inner wall of handling the case, and fixed mounting has the waste gas pipe on the right side bottom inner wall of combustion case, the right-hand member of waste gas pipe extends to the right side of combustion case, fixed mounting has into oxygen pipe on the top inner wall of combustion case, and the bottom fixed mounting who advances the oxygen pipe has the check valve, the top that advances the oxygen pipe extends to the top of combustion case, fixed mounting has the some igniters in the combustion case.
By means of the structure, when the waste gas is combusted and then conveyed into the treatment box, the combusted gas can be washed by using water, and then the stirring assembly can be driven to operate by starting the air extraction assembly through the driving belt, so that the water can be stirred, bubbles with larger volume are eliminated, and the gas can be washed comprehensively to filter dust particles.
Preferably, the stirring assembly comprises a rotating shaft, a rotating rod and two stirring blades;
the rotating shaft is rotationally connected in the processing box, the transmission belt is sleeved on the rotating shaft and is in transmission connection with the rotating shaft, the rotating rod is fixedly installed at the bottom end of the rotating shaft, and the two stirring blades are symmetrically and fixedly installed at the bottom of the rotating rod.
Further, after the rotating shaft receives the driving force of the driving belt, the rotating shaft can rotate, and at the moment, the two stirring blades can perform annular movement, so that water can be stirred.
Preferably, the suction assembly comprises an axial flow blade, a power member and a mounting tube;
the axial flow blade penetrates through the inner wall of the bottom of the filter screen barrel and is rotationally connected with the inner wall of the bottom of the filter screen barrel, the transmission belt is sleeved on the axial flow blade and is in transmission connection with the axial flow blade, the installation pipe is fixedly installed on the right side of the top of the treatment box and is communicated with the filter screen barrel, the power component is respectively connected with the top of the treatment box and the top of the installation pipe, and the top of the axial flow blade penetrates through the installation pipe and is connected with the power component.
Further, when the axial flow blades receive the driving force of the power member, the axial flow blades can rotate, gas can be pumped out at the moment, and when the axial flow blades rotate, the rotating shaft can be mobilized through the transmission belt to rotate.
Preferably, the power member includes a driving motor, a driving gear, a toothed ring, and a rotating ring;
the rotating ring is rotationally connected to the top end of the mounting tube, the top ends of the axial flow blades extend into the rotating ring and are fixedly connected with the inner wall of the rotating ring, the toothed ring is fixedly sleeved on the rotating ring, the driving motor is fixedly mounted at the top of the treatment box, the driving gear is fixedly connected with the output shaft of the driving motor, and the driving gear is meshed with the toothed ring.
Further, under the meshing transmission action of the driving gear and the toothed ring, the starting driving motor can drive the axial flow blades to rotate.
Preferably, the axial flow blade is fixedly sleeved with a U-shaped scraping plate positioned below the filter screen barrel, and the U-shaped scraping plate is contacted with the outer side of the filter screen barrel.
Further, dust attached to the filter screen barrel can be scraped off by the aid of the U-shaped scraping plate.
Preferably, the dispersing assembly comprises a gas pipe, a split box and a plurality of exhaust pipes;
the top of gas-supply pipe and the left side top inner wall fixed connection of combustion case, and the bottom and the dispersion case fixed connection of gas-supply pipe, dispersion case fixed mounting are in the left side bottom of handling the case, and a plurality of blast pipes equidistant fixed mounting are on the right side inner wall of dispersion case, and the right-hand member of blast pipe extends to the processing incasement.
Further, the gas after combustion can be conveyed through the gas conveying pipe, enter the split flow box and then be conveyed into the treatment box in a dispersed manner through the plurality of exhaust pipes.
The beneficial effects are that:
1. after the waste gas is conveyed into the combustion box, the waste gas can be combusted, so that harmful substances in the waste gas can be removed in a combustion mode, and when the waste gas is combusted, oxygen can be supplemented in the combustion box, so that the waste gas can be fully combusted, and thorough treatment of the waste gas can be realized;
2. the burnt gas dispersible component is conveyed into the treatment box, and then the driving motor can be started to drive the axial flow blades to rotate, so that the stirring component can be operated, water in the treatment box can be stirred at the moment, and when impurity particles in waste gas are dissolved and filtered by the water, bubbles with larger volume can be eliminated, so that the gas can be filtered;
3. when the axial flow blades rotate, the filtered gas can be extracted, and the gas can be subjected to secondary filtration under the filtering action of the filter screen barrel at the moment, so that the discharged gas can be ensured to contain no dust, and the gas can be well purified;
the utility model can realize the elutriation and filtration of the burnt gas after burning the waste gas so as to remove the particle impurities in the gas, and the discharged gas does not contain impurity particles, thereby being capable of carrying out good purification treatment on the gas and having good practicability.
Drawings
FIG. 1 is a front view of a catalytic oxidation combustion purification apparatus according to the present utility model;
FIG. 2 is a front view showing the internal structure of a catalytic oxidation combustion purification apparatus according to the present utility model;
FIG. 3 is a front view showing the internal structure of a combustion chamber of a catalytic oxidation combustion purification device according to the present utility model;
fig. 4 is a three-dimensional diagram of a connection structure of a rotating shaft, a rotating rod and two stirring blades of the catalytic oxidation combustion purification device.
In the figure: 1. a treatment box; 2. a rotating shaft; 3. a rotating lever; 4. stirring blades; 5. a filter screen barrel; 6. axial flow blades; 7. a U-shaped scraping plate; 8. a transmission belt; 9. a rotating ring; 10. a driving motor; 11. a drive gear; 12. installing a pipe; 13. a toothed ring; 14. a combustion box; 15. an oxygen inlet pipe; 16. an exhaust pipe; 17. a gas pipe; 18. an exhaust pipe; 19. a one-way valve; 20. an igniter.
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.
Referring to fig. 1-4, a catalytic oxidation combustion purification device comprises a treatment box 1, wherein a stirring component is arranged in the treatment box 1, a filter screen barrel 5 is fixedly arranged on the inner wall of the right side of the top of the treatment box 1, an air suction component is connected to the inner wall of the bottom of the filter screen barrel 5 in a penetrating way, the air suction component and the stirring component are connected with the same driving belt 8, and the top of the air suction component extends to the upper side of the treatment box 1 and is connected with the right side of the top of the treatment box 1;
the top left side fixed mounting of processing case 1 has combustion case 14, and install dispersion packages on the left side inner wall of combustion case 14, dispersion packages's bottom extends to processing incasement 1 and is connected with the inner wall of processing case 1, and fixed mounting has exhaust pipe 16 on the right side bottom inner wall of combustion case 14, the right-hand member of exhaust pipe 16 extends to the right side of combustion case 14, fixed mounting has into oxygen pipe 15 on the top inner wall of combustion case 14, and the bottom fixed mounting who advances oxygen pipe 15 has check valve 19, the top that advances oxygen pipe 15 extends to the top of combustion case 14, fixed mounting has igniter 20 in the combustion case 14.
By means of the structure, when the waste gas is combusted and then conveyed into the treatment box 1, the combusted gas can be washed by using water, and then the stirring assembly can be driven to operate by starting the air extraction assembly through the transmission belt 8, so that the water can be stirred, bubbles with larger volume can be eliminated, the gas can be washed comprehensively, and dust particles can be filtered.
In the utility model, the stirring assembly comprises a rotating shaft 2, a rotating rod 3 and two stirring blades 4;
the rotating shaft 2 is rotationally connected in the processing box 1, the transmission belt 8 is sleeved on the rotating shaft 2 and is in transmission connection with the rotating shaft 2, the rotating rod 3 is fixedly installed at the bottom end of the rotating shaft 2, and the two stirring blades 4 are symmetrically and fixedly installed at the bottom of the rotating rod 3.
After the rotating shaft 2 receives the driving force of the driving belt 8, the rotating shaft can rotate, and at the moment, the two stirring blades 4 can perform annular motion, so that water can be stirred.
In the present utility model, the suction assembly comprises an axial flow blade 6, a power member and a mounting tube 12;
the axial flow blade 6 runs through the bottom inner wall of the filter screen barrel 5 and is rotationally connected with the bottom inner wall of the filter screen barrel 5, the transmission belt 8 is sleeved on the axial flow blade 6 and is in transmission connection with the axial flow blade 6, the installation pipe 12 is fixedly installed on the right side of the top of the treatment box 1, the installation pipe 12 is communicated with the filter screen barrel 5, the power components are respectively connected with the top of the treatment box 1 and the top of the installation pipe 12, and the top of the axial flow blade 6 runs through the installation pipe 12 and is connected with the power components.
When the axial flow blades 6 receive the driving force of the power member, the rotation is possible, and at this time, the gas can be extracted, and when the axial flow blades 6 rotate, the rotation shaft 2 can be moved by the belt 8 to rotate.
In the utility model, the power component comprises a driving motor 10, a driving gear 11, a toothed ring 13 and a rotating ring 9;
the rotating ring 9 is rotationally connected to the top end of the mounting pipe 12, the top ends of the axial flow blades 6 extend into the rotating ring 9 and are fixedly connected with the inner wall of the rotating ring 9, the toothed ring 13 is fixedly sleeved on the rotating ring 9, the driving motor 10 is fixedly mounted on the top of the treatment box 1, the driving gear 11 is fixedly connected with the output shaft of the driving motor 10, and the driving gear 11 is meshed with the toothed ring 13.
Under the meshing transmission action of the driving gear 11 and the toothed ring 13, the starting driving motor 10 can drive the axial flow blades 6 to rotate.
In the utility model, a U-shaped scraping plate 7 positioned below a filter screen barrel 5 is fixedly sleeved on an axial flow blade 6, and the U-shaped scraping plate 7 is contacted with the outer side of the filter screen barrel 5.
Dust adhering to the filter screen bucket 5 can be scraped off by the U-shaped scraper 7.
In the utility model, the dispersing assembly comprises a gas pipe 17, a split box and a plurality of exhaust pipes 18;
the top of gas-supply pipe 17 is fixedly connected with the left side top inner wall of combustion case 14, and the bottom and the dispersion case fixed connection of gas-supply pipe 17, dispersion case fixed mounting is in the left side bottom of handling case 1, and a plurality of blast pipes 18 equidistant fixed mounting is on the right side inner wall of dispersion case, and the right-hand member of blast pipe 18 extends to in the handling case 1.
The burnt gas can be conveyed through the gas conveying pipe 17, enter the diversion box, and then can be conveyed into the treatment box 1 in a dispersed manner through the plurality of exhaust pipes 18.
Working principle: the waste gas can be conveyed into the combustion box 14 and then can be combusted, harmful substances in the waste gas can be removed in a combustion mode, and when the waste gas is combusted, oxygen can be supplemented in the combustion box 14 so as to enable the waste gas to be fully combusted, so that thorough treatment of the waste gas can be realized, the combusted gas can be conveyed into the treatment box 1 in a dispersed manner through the gas conveying pipe 17, the dispersing box and the plurality of exhaust pipes 18, at the moment, water contained in the treatment box 1 can dissolve the gas, dust particles in the waste gas are fused into the water, then the driving motor 10 can be started to drive the driving gear 11 to rotate, at the moment, under the meshing transmission effect of the toothed ring 13, the rotating ring 9 can be driven to rotate, and when the axial flow blades 6 rotate, can drive the rotating shaft 2 to rotate under the transmission effect of the transmission belt 8, at the moment, the two stirring blades 4 can rotate, at the moment, the water in the treatment tank 1 can be stirred, so that when the water is utilized to dissolve and filter impurity particles in waste gas, bubbles with larger volume can be eliminated, so that the gas can be filtered, the axial flow blades 6 can pump out the filtered gas when rotating, at the moment, the gas can be filtered for the second time under the filtering effect of the filter screen barrel 5, so that the discharged gas can be ensured to contain no dust, the good purifying treatment of the gas can be realized, and the U-shaped scraping plate 7 can be driven to rotate when the axial flow blades 6 rotate, at the moment, the dust attached to the filter screen barrel 5 can be scraped, so that the ventilation performance of the filter screen barrel 5 can be ensured not to be reduced, therefore, the technical scheme can realize the elutriation and the filtration of the burnt gas after the waste gas is burnt, so that the particle impurities in the gas can be removed, the discharged gas does not contain impurity particles, and the gas can be well purified, so that the method has good practicability.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The catalytic oxidation combustion purification device comprises a treatment box (1), and is characterized in that a stirring assembly is arranged in the treatment box (1), a filter screen barrel (5) is fixedly arranged on the inner wall of the right side of the top of the treatment box (1), an air suction assembly is connected to the inner wall of the bottom of the filter screen barrel (5) in a penetrating manner, the air suction assembly and the stirring assembly are connected with the same driving belt (8), and the top of the air suction assembly extends to the upper side of the treatment box (1) and is connected with the right side of the top of the treatment box (1);
the top left side fixed mounting who handles case (1) has combustion case (14), and install dispersion packages on the left side inner wall of combustion case (14), dispersion packages's bottom extends to in handling case (1) and is connected with the inner wall of handling case (1), and fixed mounting has waste gas pipe (16) on the right side bottom inner wall of combustion case (14), the right-hand member of waste gas pipe (16) extends to the right side of combustion case (14), fixed mounting has into oxygen pipe (15) on the top inner wall of combustion case (14), and the bottom fixed mounting who advances oxygen pipe (15) has check valve (19), the top that advances oxygen pipe (15) extends to the top of combustion case (14), fixed mounting has in combustion case (14) some firearm (20).
2. A catalytic oxidation combustion cleaning apparatus according to claim 1, wherein the stirring assembly comprises a rotating shaft (2), a rotating rod (3) and two stirring blades (4);
the rotating shaft (2) is rotationally connected in the processing box (1), the transmission belt (8) is sleeved on the rotating shaft (2) and is in transmission connection with the rotating shaft (2), the rotating rod (3) is fixedly installed at the bottom end of the rotating shaft (2), and the two stirring blades (4) are symmetrically and fixedly installed at the bottom of the rotating rod (3).
3. A catalytic oxidation combustion cleaning apparatus according to claim 1, wherein the suction assembly comprises axial flow blades (6), a power member and a mounting tube (12);
the axial flow blade (6) runs through the bottom inner wall of the filter screen barrel (5) and is rotationally connected with the bottom inner wall of the filter screen barrel (5), and the transmission belt (8) is sleeved on the axial flow blade (6) and is in transmission connection with the axial flow blade (6), the installation pipe (12) is fixedly installed on the right side of the top of the treatment box (1), the installation pipe (12) is communicated with the filter screen barrel (5), the power components are respectively connected with the top of the treatment box (1) and the top of the installation pipe (12), and the top of the axial flow blade (6) runs through the installation pipe (12) and is connected with the power components.
4. A catalytic oxidation combustion cleaning device according to claim 3, characterized in that the power means comprise a drive motor (10), a driving gear (11), a toothed ring (13) and a rotating ring (9);
the rotating ring (9) is rotationally connected to the top end of the mounting pipe (12), the top ends of the axial flow blades (6) extend into the rotating ring (9) and are fixedly connected with the inner wall of the rotating ring (9), the toothed ring (13) is fixedly sleeved on the rotating ring (9), the driving motor (10) is fixedly mounted at the top of the treatment box (1), the driving gear (11) is fixedly connected with the output shaft of the driving motor (10), and the driving gear (11) is meshed with the toothed ring (13).
5. A catalytic oxidation combustion purification device according to claim 3, wherein the axial flow blades (6) are fixedly sleeved with a U-shaped scraper (7) positioned below the filter screen barrel (5), and the U-shaped scraper (7) is in contact with the outer side of the filter screen barrel (5).
6. A catalytic oxidation combustion cleaning apparatus according to claim 1, wherein the dispersion assembly comprises a gas pipe (17), a manifold and a plurality of exhaust pipes (18);
the top of gas-supply pipe (17) and the left side top inner wall fixed connection of combustion case (14), and the bottom and the dispersion case fixed connection of gas-supply pipe (17), dispersion case fixed mounting is in the left side bottom of handling case (1), and a plurality of blast pipes (18) equidistant fixed mounting are on the right side inner wall of dispersion case, and the right-hand member of blast pipe (18) extends to in handling case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547104.5U CN220728255U (en) | 2023-06-16 | 2023-06-16 | Catalytic oxidation combustion purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547104.5U CN220728255U (en) | 2023-06-16 | 2023-06-16 | Catalytic oxidation combustion purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728255U true CN220728255U (en) | 2024-04-05 |
Family
ID=90500897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321547104.5U Active CN220728255U (en) | 2023-06-16 | 2023-06-16 | Catalytic oxidation combustion purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728255U (en) |
-
2023
- 2023-06-16 CN CN202321547104.5U patent/CN220728255U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 672, 6th Floor, Incubator 2 #, Xinmi Environmental Protection Technology Innovation and Entrepreneurship Complex, Southwest Corner of the Intersection of Miqi Road and Renhe Road, Quliang Town, Xinmi City, Zhengzhou City, Henan Province, 452370 Patentee after: Henan Zhongli Intelligent Technology Co.,Ltd. Country or region after: China Address before: No. 672, 6th Floor, Incubator 2 #, Xinmi Environmental Protection Technology Innovation and Entrepreneurship Complex, Southwest Corner of the Intersection of Miqi Road and Renhe Road, Quliang Town, Xinmi City, Zhengzhou City, Henan Province, 452370 Patentee before: Henan Zhongli Intelligent Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |