CN103912883A - Waste gas burning decomposer - Google Patents
Waste gas burning decomposer Download PDFInfo
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- CN103912883A CN103912883A CN201410159337.7A CN201410159337A CN103912883A CN 103912883 A CN103912883 A CN 103912883A CN 201410159337 A CN201410159337 A CN 201410159337A CN 103912883 A CN103912883 A CN 103912883A
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- cavity
- waste gas
- catch
- gas burning
- decomposition
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Abstract
The invention discloses a waste gas burning decomposer which comprises a decomposing cavity 1 with the bottom surface closed and the top end open. A waste gas pipe 2 is arranged on the side wall of the decomposing cavity 1, an electrically operated valve 3 is arranged at the open position of the top end of the decomposing cavity 1, a circular baffle piece 4 is further arranged in the decomposing cavity 1, a heat accumulation decomposing layer 8 is arranged under the circular baffle piece 4, and a pull switch device is further arranged at the position of the baffle piece 4. The waste gas burning decomposer has the advantages of automatic emission, safety and reliability.
Description
Technical field
The present invention relates to exhaust-gas treatment discharge field, particularly a kind of waste gas burning decomposer.
Background technology
Install combustion device in pre-heated waste gas combustion furnace or heat accumulation type waste gas combustion furnace, for the temperature of combustion chamber being heated to the ignition temperature of organic exhaust gas VOC, fully burning organic exhaust gas VOC and generates CO2 and H2O, reaches the discharge standard of national requirements for environmental protection.
But traditional burner gas skewness causes burning insufficient, thereby flare is not easy to light.Cannot more accurate control combustion flame size, cause Yin Wendu unstable and generate excessive nitrogen oxide, and in the time that combustion chamber enters large quantity of exhaust gas suddenly, the situation that flare is blown out even can occur.
Summary of the invention
To the object of the invention is in order addressing the above problem, to have designed a kind of waste gas burning decomposer.
Realizing above-mentioned purpose technical scheme of the present invention is, a kind of waste gas burning decomposer, comprise the decomposition cavity 1 of bottom surface closed top end opening, decompose cavity 1 sidewall and be provided with exhaust piping 2, the top end opening place that decomposes cavity 1 is provided with motor-driven valve 3, decompose the catch 4 that is also provided with annular in cavity 1, the below of catch 4 is provided with accumulation of heat decomposition layer 8, and catch 4 places are also provided with and lift switching device.
Described lift switching device be decompose the cylinder 5 at cavity 1 bottom surface place by being arranged on, connecting rod 7 three parts that are positioned at the mushroom valve 6 of catch top and connect cylinder 5 and mushroom valve 6 form.
Described accumulation of heat decomposition layer 8 and be by ceramic heat-storing layer and the catalyst layer double-decker forming that is superimposed.
The diameter of described mushroom valve 6 is greater than the interior circular diameter of annular catch, is less than its outside diameter.
The upper surface of described catch 4 is provided with sealing gasket 9.
Between described catch 4 and decomposition cavity top end opening, be provided with burner 10.
The lateral wall of described decomposition cavity 1 is provided with wireway 11, and wireway 11 is communicated with the decomposition cavity 1 of the decomposition cavity 1 of the top of catch 4 and catch 4 belows.
Described wireway 11 colourings also have gas circulator 12.
The waste gas burning decomposer that utilizes technical scheme of the present invention to make, fully combustion decomposition waste gas, effectively reduces the discharge capacity of industrial waste gas in air; In combustion decomposition process, can utilize the catalyzed decomposition of waste gas is that the heat producing continues catalytic decomposition, has reduced energy resource consumption.
Brief description of the drawings
Fig. 1 is the structural representation of waste gas burning decomposer of the present invention;
In figure, 1, decompose cavity; 2, exhaust piping; 3, motor-driven valve; 4, catch; 5, cylinder; 6, mushroom valve; 7, connecting rod; 8, accumulation of heat decomposition layer; 9, sealing gasket; 10, burner; 11, wireway; 12, gas circulator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is specifically described, if Fig. 1 is the structural representation of waste gas burning decomposer of the present invention, as shown in the figure, a kind of waste gas burning decomposer, comprises and decomposes the decomposition cavity 1 of bottom surface closed top end opening cavity 1 sidewall and be provided with exhaust piping 2, the top end opening place that decomposes cavity 1 is provided with motor-driven valve 3, decompose the catch 4 that is also provided with annular in cavity 1, the below of catch 4 is provided with accumulation of heat decomposition layer 8, and catch 4 places are also provided with and lift switching device.Wherein, described in, lift switching device and be by being arranged on decompose the cylinder 5 at cavity 1 bottom surface place, connecting rod 7 three parts that are positioned at the mushroom valve 6 of catch top and connect cylinder 5 and mushroom valve 6 form; Described accumulation of heat decomposition layer 8 and be by ceramic heat-storing layer and the catalyst layer double-decker forming that is superimposed; The diameter of described mushroom valve 6 is greater than the interior circular diameter of annular catch, is less than its outside diameter; The upper surface of described catch 4 is provided with sealing gasket 9; Between described catch 4 and decomposition cavity top end opening, be provided with burner 10; The lateral wall of described decomposition cavity 1 is provided with wireway 11, and wireway 11 is communicated with the decomposition cavity 1 of the decomposition cavity 1 of the top of catch 4 and catch 4 belows; Described wireway 11 colourings also have gas circulator 12.
Waste gas burning decomposer described in the technical program, its specific embodiments is:
Decompose cavity and adopt stainless steel material to make, the height that decomposes cavity is generally 1m-1.5m, and diameter is 40-80cm.Exhaust piping is communicated with decomposition cavity, and is welded on decomposition housing surface.The top end opening place that decomposes cavity is provided with motor-driven valve, and electromagnetic shaker is also installed on motor-driven valve, and electromagnetic shaker can regularly be cleared up motor-driven valve by vibrations.Catch is annular, also adopts stainless steel material to make, and the outside diameter of catch with decompose the interior circular diameter of cavity and match, the cylindrical of catch is welded on and decomposes on cavity inner surface.
Cylinder and connecting rod are mainly used in driving mushroom valve to move up and down, in idle situation, mushroom valve is pressed on catch lower surface under the effect of cylinder and connecting rod, and form air-locked hermetically-sealed construction with the sealing gasket of catch lower surface, the in the situation that of work, mushroom valve departs from catch lower surface under the effect of cylinder and connecting rod, so that gas passes through.
On decomposition cavity madial wall below catch, be provided with temperature sensor, temperature sensor is mainly for detection of the gas temperature value that is positioned at partial solution cavity under catch, if the standard that temperature value carries out lower than catalytic reaction, burner igniting is heated gas, now motor-driven valve cuts out, gas circulator is started working, and waste gas is again withdrawn into by wireway in the decomposition cavity of catch bottom and contacts with accumulation of heat decomposition layer.If temperature value reaches the standard that catalytic reaction is carried out, burner igniting quits work, now motor-driven valve is opened, the innocuous gas such as the carbon dioxide generating after catalytic decomposition are discharged from motor-driven valve, gas circulator quits work, waste gas contact with accumulation of heat decomposition layer and catalyzed decomposition decomposing in cavity, and appointing of producing in decomposable process brightly absorbed and prepare against the waste gas of heating and carry out catalytic decomposition by ceramic heat-storing layer.
Accumulation of heat decomposition layer is made up of jointly ceramic heat-storing layer and catalyst layer, and the waste gas of ceramic heat-storing layer and process carries out exchange heat, thereby changes the temperature of waste gas so that waste gas carries out cartalytic decomposition effect when through catalyst layer.
Technique scheme has only embodied the optimal technical scheme of technical solution of the present invention, and those skilled in the art have all embodied principle of the present invention to some variations that wherein some part may be made, within belonging to protection scope of the present invention.
Claims (8)
1. a waste gas burning decomposer, comprise the decomposition cavity (1) of bottom surface closed top end opening, it is characterized in that, decompose cavity (1) sidewall and be provided with exhaust piping (2), the top end opening place that decomposes cavity (1) is provided with motor-driven valve (3), decompose the catch (4) that is also provided with annular in cavity (1), the below of catch (4) is provided with accumulation of heat decomposition layer (8), and catch (4) is located to be also provided with and lifted switching device.
2. waste gas burning decomposer according to claim 1, it is characterized in that, described in lift switching device be by be arranged on decompose cavity (1) bottom surface place cylinder (5), be positioned at the mushroom valve (6) of catch top and connect connecting rod (7) the three parts formations of cylinder (5) and mushroom valve (6).
3. waste gas burning decomposer according to claim 1, is characterized in that, described accumulation of heat decomposition layer (8) and be by ceramic heat-storing layer and the catalyst layer double-decker forming that is superimposed.
4. waste gas burning decomposer according to claim 2, is characterized in that, the diameter of described mushroom valve (6) is greater than the interior circular diameter of annular catch, is less than its outside diameter.
5. waste gas burning decomposer according to claim 1, is characterized in that, the upper surface of described catch (4) is provided with sealing gasket (9).
6. waste gas burning decomposer according to claim 1, is characterized in that, between described catch (4) and decomposition cavity top end opening, is provided with burner (10).
7. waste gas burning decomposer according to claim 1, it is characterized in that, the lateral wall of described decomposition cavity (1) is provided with wireway (11), and wireway (11) is communicated with the decomposition cavity (1) of the decomposition cavity (1) of the top of catch (4) and catch (4) below.
8. waste gas burning decomposer according to claim 7, is characterized in that, described wireway (11) colouring also has gas circulator (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159337.7A CN103912883A (en) | 2014-04-16 | 2014-04-16 | Waste gas burning decomposer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159337.7A CN103912883A (en) | 2014-04-16 | 2014-04-16 | Waste gas burning decomposer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103912883A true CN103912883A (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159337.7A Pending CN103912883A (en) | 2014-04-16 | 2014-04-16 | Waste gas burning decomposer |
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| CN (1) | CN103912883A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5337573A (en) * | 1976-09-20 | 1978-04-06 | Japan Steel Works Ltd:The | Method and apparatus for cleaning waste gas |
| JP2005265234A (en) * | 2004-03-17 | 2005-09-29 | Babcock Hitachi Kk | Ammonia containing exhaust gas treating device and method |
| JP2009063210A (en) * | 2007-09-05 | 2009-03-26 | Chubu Electric Power Co Inc | Treatment device of volatile organic compound |
| CN102192516A (en) * | 2011-03-25 | 2011-09-21 | 天津赛智科技发展有限公司 | High-efficiency catalytic combustion decontamination plant for industrial volatilizable organic pollutants |
| CN202072684U (en) * | 2011-06-16 | 2011-12-14 | 华润雪花啤酒（六安）有限公司 | Fermentation tank capable of realizing constant-pressure control |
| CN102762275A (en) * | 2009-11-26 | 2012-10-31 | 化学热处理技术股份有限公司 | Process and apparatus for cleaning offgases by means of regenerative thermal postcombustion |
| KR101197233B1 (en) * | 2010-01-06 | 2012-11-02 | 주식회사 아모그린텍 | Deodorizing Module of Catalytic Combustion Type, and Food Garbage Disposal Apparatus Using the Same |
| KR20130025932A (en) * | 2013-02-04 | 2013-03-12 | 임상만 | A cover for food container |
| CN103574625A (en) * | 2013-10-11 | 2014-02-12 | 李庆彪 | Catalytic combustion furnace |
| CN203478268U (en) * | 2013-05-27 | 2014-03-12 | 天恒达电工科技股份有限公司 | Enamelling machine oven waste gas treatment device |
-
2014
- 2014-04-16 CN CN201410159337.7A patent/CN103912883A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337573A (en) * | 1976-09-20 | 1978-04-06 | Japan Steel Works Ltd:The | Method and apparatus for cleaning waste gas |
| JP2005265234A (en) * | 2004-03-17 | 2005-09-29 | Babcock Hitachi Kk | Ammonia containing exhaust gas treating device and method |
| JP2009063210A (en) * | 2007-09-05 | 2009-03-26 | Chubu Electric Power Co Inc | Treatment device of volatile organic compound |
| CN102762275A (en) * | 2009-11-26 | 2012-10-31 | 化学热处理技术股份有限公司 | Process and apparatus for cleaning offgases by means of regenerative thermal postcombustion |
| KR101197233B1 (en) * | 2010-01-06 | 2012-11-02 | 주식회사 아모그린텍 | Deodorizing Module of Catalytic Combustion Type, and Food Garbage Disposal Apparatus Using the Same |
| CN102192516A (en) * | 2011-03-25 | 2011-09-21 | 天津赛智科技发展有限公司 | High-efficiency catalytic combustion decontamination plant for industrial volatilizable organic pollutants |
| CN202072684U (en) * | 2011-06-16 | 2011-12-14 | 华润雪花啤酒（六安）有限公司 | Fermentation tank capable of realizing constant-pressure control |
| KR20130025932A (en) * | 2013-02-04 | 2013-03-12 | 임상만 | A cover for food container |
| CN203478268U (en) * | 2013-05-27 | 2014-03-12 | 天恒达电工科技股份有限公司 | Enamelling machine oven waste gas treatment device |
| CN103574625A (en) * | 2013-10-11 | 2014-02-12 | 李庆彪 | Catalytic combustion furnace |
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Addressee: Zeng Jian Document name: Notification of Passing Examination on Formalities |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |
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