CN212746498U - High-efficient exhaust treatment device - Google Patents
High-efficient exhaust treatment device Download PDFInfo
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- CN212746498U CN212746498U CN202021117210.6U CN202021117210U CN212746498U CN 212746498 U CN212746498 U CN 212746498U CN 202021117210 U CN202021117210 U CN 202021117210U CN 212746498 U CN212746498 U CN 212746498U
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- 239000007789 gas Substances 0.000 claims abstract description 141
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000003345 natural gas Substances 0.000 claims abstract description 49
- 239000002912 waste gas Substances 0.000 claims abstract description 40
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 239000011241 protective layer Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims 3
- 230000009931 harmful effect Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000012774 insulation material Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 13
- 238000000746 purification Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 206010021143 Hypoxia Diseases 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model belongs to the technical field of exhaust-gas treatment, especially, be a high-efficient exhaust treatment device, which comprises a fixing plate and i, the top of fixed plate is connected with burns burning furnace, the back connection that burns burning furnace has high temperature resistant pipeline, the back connection that high temperature resistant pipeline has safe explosion-proof equipment, the side that burns burning furnace is connected with the alarm, one side that burns burning furnace is connected with the waste gas intake pipe. The natural gas has clean efficient effect as fuel, thereby and the flame external temperature of natural gas is lower can reduce insulation material's use reduce cost, the protective layer of setting can prevent that the natural gas from leaking, the solid particle in the waste gas can be kept apart to the filter screen of setting on the one hand, thereby on the other hand can slow down the velocity of flow that waste gas makes the flame stabilization inside the incinerator, the partial heat of recovery passes through the heat back flow and carries preheating to inside gas in the gas holder, prevent to cause harmful effects because of the too big burning of gas temperature difference.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to high-efficient exhaust treatment device.
Background
The waste gas discharged from industrial production often has harmful influence on environment and human health, and before being discharged into the atmosphere, the waste gas is treated by adopting a purification measure so as to meet the requirements of waste gas discharge standards, and the process is called waste gas purification. Common methods for exhaust gas purification are: absorption method, adsorption method, condensation method and combustion method. Mainly aims at the treatment of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.
However, when the current waste gas treatment, especially the combustion method treatment, is often insufficient because the flame and the waste gas can not be fully contacted, the waste gas is often insufficiently combusted, secondary combustion is often needed, great waste is caused to resources, and meanwhile, the heat generated after combustion can not be reasonably utilized, so that the energy consumption of combustion is further increased.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a high-efficient exhaust treatment device has solved the insufficient problem of burning.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency waste gas treatment device comprises a fixed plate, wherein the top of the fixed plate is connected with an incinerator, the back of the incinerator is connected with a high-temperature-resistant pipeline, the back of the high-temperature-resistant pipeline is connected with a safety explosion-proof device, the side of the incinerator is connected with an alarm, one side of the incinerator is connected with a waste gas inlet pipe, the top of the waste gas inlet pipe is connected with a first valve, one side of the waste gas inlet pipe is connected with a filter screen, the other side of the incinerator is connected with an air outlet pipe, the top of the air outlet pipe is connected with a second valve, the surface of the air outlet pipe is connected with a heat recovery chamber, the side of the heat recovery chamber is connected with a heat return pipe, the inner wall of the incinerator is connected with a high-temperature-resistant spray, the inner wall of the combustion-supporting gas chamber is connected with a first gas pump, one end of the first gas pump is connected with a combustion-supporting gas conveying pipe, one end of the combustion-supporting gas conveying pipe is connected with a high-temperature-resistant spray head, the bottom of the combustion-supporting gas chamber is connected with a combustion-supporting gas inlet pipe, the inner wall of the gas storage tank is connected with a mixed gas chamber, the inner wall of the mixed gas chamber is connected with a second gas pump, one end of the second air pump is connected with a mixed air conveying pipe, the bottom of the mixed air chamber is connected with a mixed air inlet pipe, the inner wall of the gas storage tank is connected with a natural gas chamber, the surface of the natural gas chamber is connected with a protective layer, the inner wall of the natural gas chamber is connected with a third gas pump, one end of the third gas pump is connected with a natural gas conveying pipe, the top of the natural gas conveying pipe is connected with an ignition device, and the bottom of the natural gas chamber is connected with a natural gas inlet pipe.
Preferably, the high-temperature-resistant spray nozzles are six and are uniformly distributed at the bottom of the inner wall of the incinerator.
Preferably, one end of the heat return pipe is connected to the air storage tank.
Preferably, the combustion-supporting gas chamber, the mixed gas chamber and the natural gas chamber are distributed and separated by a circular wall, and the space of the mixed gas chamber is the largest among the three chambers, the space of the natural gas chamber is the second, and the space of the combustion-supporting gas chamber is the smallest.
Preferably, the electric signal generated by the concentration detection device can be finally transmitted to an alarm and a safety explosion-proof device.
Preferably, the combustion-supporting gas inlet pipe, the mixed gas inlet pipe and the natural gas inlet pipe are controlled by external valves.
Compared with the prior art, the beneficial effects of the utility model are that:
the natural gas has the functions of cleanness and high efficiency as fuel, the external temperature of the flame of the natural gas is low, the use of heat insulation materials can be reduced, the cost is reduced, the arranged protective layer can prevent the leakage of the natural gas, the mixed gas is conveyed into the incinerator through the second gas pump in the mixed gas chamber to ensure the sufficient combustion, the combustion-supporting gas is conveyed into the incinerator through the first gas pump in the combustion-supporting gas chamber to prevent the flame in the incinerator from being extinguished due to oxygen deficiency, the arranged six high-temperature-resistant spray heads can convey the mixed gas and the combustion-supporting gas from multiple angles to ensure the normal and sufficient combustion, the arranged filter screen can isolate solid particles in the waste gas on one hand and slow down the flow rate of the waste gas on the other hand to stabilize the flame in the incinerator, the arranged concentration detection device can detect the gas concentration in the incinerator in real time, and the gas is conveyed into the, reduce the danger of explosion on the one hand, on the other hand can not cause the pollution to the outside again, and the heat recovery room of setting can carry out recycle to the heat that high temperature waste gas carried, and the partial heat of retrieving preheats to inside gas in carrying the gas holder through the heat back flow, prevents to cause harmful effects because of the gas temperature difference is too big to the burning.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a complete structural schematic diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
In the figure: 1, fixing a plate; 2, an incinerator; 3, high temperature resistant pipeline; 4, a safety explosion-proof device; 5, an exhaust gas inlet pipe; 6 a first valve; 7, filtering by using a filter screen; 8, an alarm; 9, an air outlet pipe; 10 a second valve; 11 a heat recovery chamber; 12 a heat return pipe; 13 an air storage tank; 14 combustion-supporting gas inlet pipes; 15, a mixed gas inlet pipe; 16 a natural gas inlet pipe; 17 a combustion supporting gas chamber; 18 a first gas pump; 19 combustion-supporting gas delivery pipe; 20 high temperature resistant spray heads; 21 a mixed gas chamber; 22 a second gas pump; 23 a mixed gas delivery pipe; 24 a natural gas chamber; 25 a protective layer; 26 a third gas pump; 27 an ignition device; 28 concentration detection means; 29 natural gas pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a high-efficiency waste gas treatment device comprises a fixing plate 1, wherein the top of the fixing plate 1 is connected with an incinerator 2, the back of the incinerator 2 is connected with a high-temperature resistant pipeline 3, the back of the high-temperature resistant pipeline 3 is connected with a safety explosion-proof device 4, the side of the incinerator 2 is connected with an alarm 8, one side of the incinerator 2 is connected with a waste gas inlet pipe 5, the top of the waste gas inlet pipe 5 is connected with a first valve 6, one side of the waste gas inlet pipe 5 is connected with a filter screen 7, the other side of the incinerator 2 is connected with an outlet pipe 9, the top of the outlet pipe 9 is connected with a second valve 10, the surface of the outlet pipe 9 is connected with a heat recovery chamber 11, the side of the heat recovery chamber 11 is connected with a heat return pipe 12, the inner wall of the incinerator 2 is connected with a high-, the inner wall of combustion-supporting gas room 17 is connected with first gas pump 18, the one end of first gas pump 18 is connected with combustion-supporting gas-supply pipe 19, the one end of combustion-supporting gas-supply pipe 19 is connected with high temperature resistant shower nozzle 20, the bottom of combustion-supporting gas room 17 is connected with combustion-supporting gas intake pipe 14, the inner wall of gas holder 13 is connected with mixed gas room 21, the inner wall of mixed gas room 21 is connected with second gas pump 22, the one end of second gas pump 22 is connected with mixed gas-supply pipe 23, the bottom of mixed gas room 21 is connected with mixed gas intake pipe 15, the inner wall of gas holder 13 is connected with natural gas room 24, the surface of natural gas room 24 is connected with protective layer 25, the inner wall of natural gas room 24 is connected with third gas pump 26, the one end of third gas pump 26 is connected with natural gas-supply pipe 29, the top.
In the embodiment, natural gas is conveyed into the natural gas chamber 24 through the natural gas inlet pipe 16, the natural gas has clean and efficient effect as fuel, the flame external temperature of the natural gas is low, the use of heat insulation materials can be reduced, so that the cost is reduced, the natural gas can be prevented from leaking through the arranged protective layer 25, the natural gas can be conveyed into the incinerator 2 through the third gas pump 26 and the natural gas conveying pipe 29, the natural gas is ignited through the ignition device 27 to start combustion and preheat the incinerator 2, mixed gas is conveyed into the incinerator 2 through the second gas pump 22 in the mixed gas chamber 21 to ensure full combustion, the combustion-supporting gas is conveyed into the incinerator 2 through the first gas pump 18 in the combustion-supporting gas chamber 17 to prevent the flame in the incinerator 2 from being extinguished due to oxygen deficiency, and the six high-temperature resistant spray nozzles 20 can convey the mixed gas and the combustion-, thereby ensuring that the combustion is normally and fully carried out, the waste gas is conveyed into the incinerator 2 through the waste gas inlet pipe 5, the arranged filter screen 7 can isolate solid particles in the waste gas on one hand, on the other hand, the flow velocity of the waste gas can be reduced, thereby enabling the flame inside the incinerator 2 to be stable, the arranged concentration detection device 28 can detect the gas concentration inside the incinerator 2 in real time, if the concentration exceeds the standard, the alarm 8 can send out a sharp alarm sound, the first gas pump 18, the second gas pump 22 and the third gas pump 26 stop working, meanwhile, the safety explosion-proof device 4 sucks the gas inside the incinerator 2 into the body, the gas is conveyed into the incinerator 2 again after the danger is relieved, on one hand, the danger of explosion is reduced, on the other hand, the pollution to the outside can not be caused, the high-temperature waste gas after the full combustion is discharged out of the incinerator 2 through the gas outlet pipe 9, and the arranged heat recovery chamber, the recovered partial heat is conveyed to the gas storage tank 13 through the heat return pipe 12 to preheat the internal gas, so that adverse effects on combustion caused by excessive gas temperature difference are prevented.
Specifically, six high temperature resistant nozzles 20 are arranged, and the six high temperature resistant nozzles 20 are uniformly distributed at the bottom of the inner wall of the incinerator 2, so that each gas uniformly reaches the flame through the high temperature resistant nozzles 20, the flame is kept stable, and the combustion of the waste gas is fully performed.
Specifically, the one end of heat back flow pipe 12 is connected on gas holder 13, and inside heat conveying gas holder 13 through heat back flow pipe 12, the internal gas heated, prevents to influence the stability of flame because of the air current that the difference in temperature produced.
Specifically, the combustion-supporting gas chamber 17, the mixed gas chamber 21 and the natural gas chamber 24 are distributed and separated through a circular wall, the space of the mixed gas chamber 21 is the largest among the three, the space of the natural gas chamber 24 is the second, the space of the combustion-supporting gas chamber 17 is the smallest, and the separation of the combustion-supporting gas chamber 17 and the natural gas chamber 24 through the mixed gas chamber 21 is safer.
Specifically, the electric signal that concentration detection device 28 produced can be finally transmitted to on alarm 8 and safe explosion-proof equipment 4, can inform operator and nearby personnel through alarm 8 and burn the inside concentration of burning furnace 2 and exceed the warning line, need take corresponding measure, can absorb the air in burning furnace 2 through safe explosion-proof equipment 4, thereby reduce the inside concentration of burning furnace 2 and prevent the production of explosion, the area reaches safe concentration back the inside gas of safe explosion-proof equipment 4 can also flow back and burn burning furnace 2 and continue the reaction, compare with direct emission decompression, can not cause the influence to the environment on every side.
Specifically, the combustion-supporting gas inlet pipe 14, the mixed gas inlet pipe 15 and the natural gas inlet pipe 16 are controlled by external valves, and the external valves can uniformly supply gas or cut off the gas to prevent danger.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, natural gas is delivered into the natural gas chamber 24 through the natural gas inlet pipe 16, the natural gas can be delivered into the incinerator 2 through the third gas pump 26 and the natural gas delivery pipe 29, ignition is started by the ignition device 27 and the incinerator 2 is preheated, the mixed gas is delivered into the incinerator 2 by the second gas pump 22 in the mixed gas chamber 21 to ensure sufficient combustion, the combustion-supporting gas is supplied into the incinerator 2 by the first gas pump 18 in the combustion-supporting gas chamber 17 to prevent the flames inside the incinerator 2 from being extinguished due to oxygen deficiency, burn burning furnace 2 through waste gas intake pipe 5 with waste gas transport, the concentration detection device 28 that sets up can burn the inside gas concentration of burning furnace 2 by real-time detection, and the high temperature waste gas after the abundant burning burns burning furnace 2 through outlet duct 9 discharge, and the input of the consumer in this equipment all with external power source electric connection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. An efficient waste gas treatment device comprises a fixing plate (1), wherein the top of the fixing plate (1) is connected with an incinerator (2), and the efficient waste gas treatment device is characterized in that: the back of the incinerator (2) is connected with a high-temperature-resistant pipeline (3), the back of the high-temperature-resistant pipeline (3) is connected with a safety explosion-proof device (4), the side of the incinerator (2) is connected with an alarm (8), one side of the incinerator (2) is connected with a waste gas inlet pipe (5), the top of the waste gas inlet pipe (5) is connected with a first valve (6), one side of the waste gas inlet pipe (5) is connected with a filter screen (7), the other side of the incinerator (2) is connected with an outlet pipe (9), the top of the outlet pipe (9) is connected with a second valve (10), the surface of the outlet pipe (9) is connected with a heat recovery chamber (11), the side of the heat recovery chamber (11) is connected with a heat return pipe (12), the inner wall of the incinerator (2) is connected with a high-temperature-resistant spray nozzle (20, the bottom of the fixing plate (1) is connected with a gas storage tank (13), the inner wall of the gas storage tank (13) is connected with a combustion-supporting gas chamber (17), the inner wall of the combustion-supporting gas chamber (17) is connected with a first gas pump (18), one end of the first gas pump (18) is connected with a combustion-supporting gas transmission pipe (19), one end of the combustion-supporting gas transmission pipe (19) is connected with a high-temperature resistant spray head (20), the bottom of the combustion-supporting gas chamber (17) is connected with a combustion-supporting gas inlet pipe (14), the inner wall of the gas storage tank (13) is connected with a mixed gas chamber (21), the inner wall of the mixed gas chamber (21) is connected with a second gas pump (22), one end of the second gas pump (22) is connected with a mixed gas transmission pipe (23), the bottom of the mixed gas chamber (21) is connected with a mixed gas inlet pipe (15, the surface of natural gas chamber (24) is connected with protective layer (25), the inner wall connection of natural gas chamber (24) has third gas pump (26), the one end of third gas pump (26) is connected with natural gas pipe (29), the top of natural gas pipe (29) is connected with ignition (27), the bottom of natural gas chamber (24) is connected with natural gas intake pipe (16).
2. The high efficiency exhaust gas treatment device according to claim 1, wherein: six high temperature resistant spray nozzles (20) are arranged and are uniformly distributed at the bottom of the inner wall of the incinerator (2).
3. The high efficiency exhaust gas treatment device according to claim 1, wherein: one end of the heat return pipe (12) is connected to the air storage tank (13).
4. The high efficiency exhaust gas treatment device according to claim 1, wherein: the combustion-supporting gas chamber (17), the mixed gas chamber (21) and the natural gas chamber (24) are distributed and separated through a circular wall, and the space of the mixed gas chamber (21) is the largest, the space of the natural gas chamber (24) is the second, and the space of the combustion-supporting gas chamber (17) is the smallest.
5. The high efficiency exhaust gas treatment device according to claim 1, wherein: the electric signal generated by the concentration detection device (28) can be finally transmitted to the alarm (8) and the safety explosion-proof device (4).
6. The high efficiency exhaust gas treatment device according to claim 1, wherein: and the combustion-supporting gas inlet pipe (14), the mixed gas inlet pipe (15) and the natural gas inlet pipe (16) are controlled by external valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117210.6U CN212746498U (en) | 2020-06-17 | 2020-06-17 | High-efficient exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117210.6U CN212746498U (en) | 2020-06-17 | 2020-06-17 | High-efficient exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212746498U true CN212746498U (en) | 2021-03-19 |
Family
ID=75010182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021117210.6U Expired - Fee Related CN212746498U (en) | 2020-06-17 | 2020-06-17 | High-efficient exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212746498U (en) |
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2020
- 2020-06-17 CN CN202021117210.6U patent/CN212746498U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210319 |