CN203501188U - Volatile organic waste gas purifying and burning device - Google Patents
Volatile organic waste gas purifying and burning device Download PDFInfo
- Publication number
- CN203501188U CN203501188U CN201320561968.2U CN201320561968U CN203501188U CN 203501188 U CN203501188 U CN 203501188U CN 201320561968 U CN201320561968 U CN 201320561968U CN 203501188 U CN203501188 U CN 203501188U
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- volatile organic
- organic waste
- waste gas
- temperature combustion
- incinerator body
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Abstract
The utility model provides a volatile organic waste gas purifying and burning device including a vertical incinerator body. The bottom of the incinerator body is provided with a biomass pyrolyzing and gasifying furnace. The top part of the incinerator body is provided with a high-temperature flue gas exhaust port. The incinerator body is inside provided with a lower high-temperature combustion area having a relatively small flowing cross section and an upper after-combustion area having a relatively large flowing cross section and communicated with the lower high-temperature combustion area. The incinerator body is also provided with a volatile organic waste gas input channel and a turbulence oxygen feeding channel. An air outlet end of the volatile organic waste gas input channel and an air outlet end of the turbulence oxygen feeding channel are both communicated with the lower high-temperature combustion area. An air inlet end of the turbulence oxygen feeding channel is also communicated with an oxygen feeder. According to the utility model, biomass is adopted as fuel and produces combustible gas through pyrolyzation and gasification. Noxious gas is burned with clean energy and the volatile organic waste gas can be purified and burned completely. No secondary pollution is caused and environment protection is realized. Therefore, a problem of secondary pollution existing in the prior art is solved well.
Description
Technical field
The utility model relates to a kind of burned waste gas device.
Background technology
The discharge of volatile organic waste gas, can cause severe contamination to atmosphere, jeopardizes human health, and it is large to dispose difficulty.Processing for volatile organic waste gas, the current modal method of taking has direct burning method, catalyst burning method, absorption method, absorption process, condensation method and bioanalysis, the equal Shortcomings part of these methods, has secondary pollution in various degree, has now caused the attention of industry experts.
Utility model content
The purpose of this utility model is to provide a kind of purification of volatile organic waste gas incinerator, when the incinerating and treating device that solve traditional volatile organic waste gas is processed volatile organic waste gas, have a technical problem of secondary pollution in various degree.
For achieving the above object, the utility model adopts following technical scheme: a kind of purification of volatile organic waste gas incinerator, comprise vertical incinerator body of heater, it is characterized in that: the bottom of incinerator body of heater is provided with biomass pyrogenation gasification stove, the top of incinerator body of heater is provided with high-temperature flue gas outlet.
The inside of described incinerator body of heater is provided with the relatively large top burning-out zone of actual internal area that high temperature combustion zone, He Yu bottom, high temperature combustion zone, bottom that actual internal area is relatively little communicates, the bocca of described biomass pyrogenation gasification stove is located at the bottom of high temperature combustion zone, bottom, and described high-temperature flue gas outlet communicates with the top of top burning-out zone.On described incinerator body of heater, be also provided with volatile organic waste gas input channel and turbulent flow is sent oxygen passage, wherein the outlet air end of volatile organic waste gas input channel and turbulent flow send the outlet air end of oxygen passage all to communicate with high temperature combustion zone, bottom, and turbulent flow send the air intake of oxygen passage to be communicated with oxygenating machine.
The outlet air end that described turbulent flow is sent oxygen passage the outlet air end of upper, volatile organic waste gas input channel under.
Described turbulent flow send oxygen passage can comprise annular oxygen therapy passage and a plurality of tangent line spray oxygen passage, the puff prot of described oxygenating machine is communicated with the air intake of annular oxygen therapy passage, the outlet air end of annular oxygen therapy passage communicates with the air intake of tangent line spray oxygen passage, and the outlet air end of tangent line spray oxygen passage tangentially communicates with high temperature combustion zone, bottom.
Described tangent line spray oxygen passage can circumferentially be evenly equipped with more than three along housing.
High temperature combustion zone, described bottom can expand gradually district by actual internal area and be communicated with top burning-out zone.
Described top burning-out zone can dwindle gradually district by actual internal area and be communicated with high-temperature flue gas outlet.
High temperature combustion zone, described bottom and top burning-out zone all can be vertical type cylinder shape.
Described incinerator body of heater can be comprised of refractory material inner casing and lagging casing.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model adopts secondary high temperature speed change combustion method, first make harmful exhaust just fire in high temperature combustion zone, bottom, the principle of recycling top burning-out zone magnifying diameter, its high-temperature flue gas flow velocity is slowed down, high-temperature flue gas is burnt more than 2 seconds in the burning-out zone of top, thoroughly poisonous and harmful substance is decomposed to after-flame.
High temperature combustion zone, bottom described in the utility model has utilized the heat of biomass pyrogenation gasification stove input, and under the effect of oxygenating machine, annular oxygen therapy passage and a plurality of tangent line spray oxygen passage, by high-temperature flue gas, organic exhaust gas, the abundant mixed combustion of oxygen; The utility model also utilizes top burning-out zone circulation expansion sectional area simultaneously, and the flue gas flow rate that slowed down, has extended the high-temp combustion time, and poisonous and harmful substance is thoroughly decomposed and reached purification of combustion.
The utility model is with biomass as fuel, by pyrolytic gasification, produces fuel gas, utilizes clean energy resource to burn pernicious gas, this scheme with fuel oil, fire natural gas and compare, can greatly reduce secondary pollution, and realize the reasonable utilization of living beings new forms of energy.
The utility model can be by purification of volatile organic waste gas after-flame, and non-secondary pollution, is conducive to protection of the environment, has solved preferably the problem of existing secondary pollution in prior art.
Scale of the present utility model can design arbitrarily according to actual conditions, can be widely used in the improvement of the various volatile organic waste gas of different scales, has use biomass energy, the Social benefit and economic benefit of energy-saving and environmental protection.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of A-A section in Fig. 1.
Reference numeral: 1-biomass pyrogenation gasification stove, 2-volatile organic waste gas input channel, high temperature combustion zone, 3-bottom, 4-oxygenating machine, 5-incinerator housing, 6-top burning-out zone, 7-high-temperature flue gas outlet, 8-actual internal area expand district gradually, 9-actual internal area dwindles district, 10-annular oxygen therapy passage, 11-tangent line spray oxygen passage gradually.
The specific embodiment
Embodiment is referring to shown in Fig. 1, Fig. 2, this purification of volatile organic waste gas incinerator, the incinerator body of heater 5 that comprises vertical (such as standing to circular configuration), wherein the bottom of incinerator body of heater 5 is provided with biomass pyrogenation gasification stove 1, and the top of incinerator body of heater 5 is provided with high-temperature flue gas outlet 7.
The relatively large top burning-out zone 6 of actual internal area that the inside of described incinerator body of heater 5 is provided with the high temperature combustion zone, bottom 3 that actual internal area is relatively little and communicates with high temperature combustion zone, bottom, the relatively little and relatively large meaning of actual internal area top burning-out zone 6 of the actual internal area of high temperature combustion zone, described bottom 3 is that the diameter of top burning-out zone is greater than the diameter of high temperature combustion zone, bottom.
The bocca of described biomass pyrogenation gasification stove 1 is located at the bottom of high temperature combustion zone, bottom 3, and described high-temperature flue gas outlet 7 communicates with the top of top burning-out zone 6.
On described incinerator body of heater 5, be also provided with volatile organic waste gas input channel 2 and turbulent flow is sent oxygen passage, the outlet air end of volatile organic waste gas input channel 2 and turbulent flow send the outlet air end of oxygen passage all to communicate with high temperature combustion zone, bottom 3, and turbulent flow send the air intake of oxygen passage to be communicated with oxygenating machine 4.
In the present embodiment, the outlet air end that turbulent flow is sent oxygen passage the outlet air end of upper, volatile organic waste gas input channel 2 under.
In the present embodiment, turbulent flow send oxygen passage to comprise annular oxygen therapy path 10 and a plurality of tangent line spray oxygen passage 11, the puff prot of described oxygenating machine 4 is communicated with the air intake of annular oxygen therapy path 10, the outlet air end of annular oxygen therapy path 10 communicates with the air intake of tangent line spray oxygen passage 11, and the outlet air end of tangent line spray oxygen passage 11 tangentially communicates with high temperature combustion zone, bottom 3.
In the present embodiment, tangent line spray oxygen passage 11 is circumferentially evenly equipped with more than three along housing.
The gas turbulence that described oxygenating machine 4, annular oxygen therapy path 10 and tangent line spray oxygen passage 11 can impel in high temperature combustion zone, bottom, so high temperature combustion zone, bottom 3 can stir waste gas, oxygen under the condition of high temperature, fully burns.Described top burning-out zone 6 is to utilize circulation expansion sectional area, and flue gas flow rate is slowed down, and extends the high-temp combustion time, reaches after-flame object.
In the present embodiment, high temperature combustion zone, bottom 3 expands gradually district 8 by actual internal area and is communicated with top burning-out zone 6, and top burning-out zone 6 dwindles gradually district 9 by actual internal area and is communicated with high-temperature flue gas outlet 7.
In the present embodiment, high temperature combustion zone, bottom 3 and top burning-out zone 6 are vertical type cylinder shape (standing to round structure).
In the present embodiment, incinerator body of heater 5 is comprised of refractory material inner casing and lagging casing.
The course of work of the present utility model: first utilize the thermal-flame of the gas fuel burning of biomass pyrogenation gasification stove 1 generation, will light from the organic exhaust gas of volatile organic waste gas input channel 2 inputs; The turbulent flow power that then sprays oxygen passage 11 by oxygenating machine 4, annular oxygen therapy path 10 and tangent line is even by high-temperature flue gas, waste gas, oxygen mix, favourable burning; And then the principle of utilizing burning-out zone 6 sectional areas in top to expand, its flue gas flow rate is slowed down, expanded burning time, reach after-flame object; Finally by high-temperature flue gas outlet 7, tail gas is entered to other purification facility.
Claims (8)
1. a purification of volatile organic waste gas incinerator, comprise vertical incinerator body of heater (5), it is characterized in that: wherein the bottom of incinerator body of heater (5) is provided with biomass pyrogenation gasification stove (1), the top of incinerator body of heater (5) is provided with high-temperature flue gas outlet (7);
The inside of described incinerator body of heater (5) is provided with the high temperature combustion zone, bottom (3) that actual internal area is relatively little and the relatively large top burning-out zone (6) of the actual internal area communicating with high temperature combustion zone, bottom, the bocca of described biomass pyrogenation gasification stove (1) is located at the bottom of high temperature combustion zone, bottom (3), and described high-temperature flue gas outlet (7) communicates with the top of top burning-out zone (6);
On described incinerator body of heater (5), be also provided with volatile organic waste gas input channel (2) and turbulent flow and send oxygen passage, wherein the outlet air end of volatile organic waste gas input channel (2) and turbulent flow send the outlet air end of oxygen passage all to communicate with high temperature combustion zone, bottom (3), and turbulent flow send the air intake of oxygen passage to be communicated with oxygenating machine (4).
2. a kind of purification of volatile organic waste gas incinerator according to claim 1, is characterized in that: the outlet air end that described turbulent flow is sent oxygen passage the outlet air end of upper, volatile organic waste gas input channel (2) under.
3. a kind of purification of volatile organic waste gas incinerator according to claim 1, it is characterized in that: described turbulent flow send oxygen passage to comprise annular oxygen therapy passage (10) and a plurality of tangent line spray oxygen passage (11), the puff prot of described oxygenating machine (4) is communicated with the air intake of annular oxygen therapy passage (10), the outlet air end of annular oxygen therapy passage (10) communicates with the air intake of tangent line spray oxygen passage (11), and the outlet air end of tangent line spray oxygen passage (11) tangentially communicates with high temperature combustion zone, bottom (3) again.
4. a kind of purification of volatile organic waste gas incinerator according to claim 3, is characterized in that: described tangent line spray oxygen passage (11) is circumferentially evenly equipped with more than three along housing.
5. a kind of purification of volatile organic waste gas incinerator according to claim 1, is characterized in that: high temperature combustion zone, described bottom (3) expands gradually district (8) by actual internal area and is communicated with top burning-out zone (6).
6. a kind of purification of volatile organic waste gas incinerator according to claim 1, is characterized in that: described top burning-out zone (6) dwindles gradually district (9) by actual internal area and is communicated with high-temperature flue gas outlet (7).
7. a kind of purification of volatile organic waste gas incinerator according to claim 1, is characterized in that: high temperature combustion zone, described bottom (3) and top burning-out zone (6) are vertical type cylinder shape.
8. a kind of purification of volatile organic waste gas incinerator according to claim 1, is characterized in that: described incinerator body of heater (5) is comprised of refractory material inner casing and lagging casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561968.2U CN203501188U (en) | 2013-09-11 | 2013-09-11 | Volatile organic waste gas purifying and burning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561968.2U CN203501188U (en) | 2013-09-11 | 2013-09-11 | Volatile organic waste gas purifying and burning device |
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| Publication Number | Publication Date |
|---|---|
| CN203501188U true CN203501188U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320561968.2U Expired - Fee Related CN203501188U (en) | 2013-09-11 | 2013-09-11 | Volatile organic waste gas purifying and burning device |
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| CN (1) | CN203501188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112251258A (en) * | 2020-11-05 | 2021-01-22 | 北京一亚高科能源科技有限公司 | TFB gasification furnace with built-in double beds |
-
2013
- 2013-09-11 CN CN201320561968.2U patent/CN203501188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112251258A (en) * | 2020-11-05 | 2021-01-22 | 北京一亚高科能源科技有限公司 | TFB gasification furnace with built-in double beds |
| CN112251258B (en) * | 2020-11-05 | 2022-07-12 | 北京衡燃科技有限公司 | TFB gasification furnace with built-in double beds |
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| Date | Code | Title | Description |
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| 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: 20140326 Termination date: 20210911 |