Explosion-proof deodorizer for sewer or septic tank
A technology for septic tanks and sewers, which is applied to water supply devices, waterway systems, drainage structures, etc., can solve problems such as obvious safety hazards and low methane concentration, and achieve the effects of wide application range, low energy consumption and convenient use.
Active Publication Date: 2015-12-30
邹晔
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Problems solved by technology
[0015] 2. Analysis of characteristics of septic tank biogas and potential safety hazards
[0039] 4. Affected by the cleaning frequency of septic tanks, the higher the cleaning frequency, the lower the methane concentration
[0042] 3. Obvious safety hazards
Moreover, according to the conditions of methane production, with the increase of temperature, the rate of methane production in the pool will be faster, the content will be more, the temperature is expected to be higher than now, and the number of methane concentrations in septic tanks exceeding the standard will increase.
Method used
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[0063] Such as figure 1 Shown is the structure of the explosion-proof deodorization device for sewers or septic tanks of the present invention, including a new ion wind channel 111 and a mixing chamber 112, and the new ion wind channel 111 extends into the mixing chamber 112 through the ejection structure 16 , the mixing bin 112 is provided with an exhaust gas pipeline 113 leading to a sewer or a septic tank. The mixing bin 112 is also provided with an air outlet 110 for discharging the treated gas. The ion wind channel 111 is provided with a main fan 13 and a plasma device 14 . The ejection structure 16 is in the shape of two ports with different diameters. The end with the smaller diameter corresponds to the mixing chamber 112 . A check valve 15 is provided at the end of the ejection structure 16 to prevent wind backflow. When working, the main blower 3 sends fresh air into the plasma equipment 14 through the air inlet 19 to produce plasma wind, and at the same time blows ...
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Abstract
The invention discloses an anti-explosion deodorization device for a sewer or a septic tank. The anti-explosion deodorization device for the sewer or the septic tank comprises new ionic wind channels which are isolated and a mixing bin, the novel ionic wind channels extend into the mixing bin through an ejector structure, the mixing bin is provided with an exhaust gas emitting pipeline communicated with the sewer and the septic tank, and the mixing bin is further provide with an air outlet for emitting post-treatment gas. The plasma gas of anti-explosion deodorization device for the sewer or the septic tank can efficiently removing stinks of H2S, NH3 and the like, diluted methane and post-treatment stinks can meet discharge standards in the whole process; therefore, combustible gas in the septic tank can be emitted to the outside and the emitted mixing gas has no peculiar smell.
Description
technical field [0001] The invention relates to a methane (biogas) and odor treatment device, in particular to an explosion-proof deodorization device for sewers or septic tanks. Background technique [0002] In recent years, due to the accumulation of biogas (methane) in septic tanks and municipal inspection wells, explosions caused by smoking and setting off firecrackers have occurred from time to time, not only causing damage to public facilities, but also paying the price of life. [0003] Human and animal feces, straw, sewage and other organic matter will produce biogas. The main component of biogas is methane, and its characteristics are similar to natural gas. When the concentration of biogas in the air reaches 8.6% to 20.8% (by volume), it can explode when it encounters an open flame. [0004] Since the feces in the septic tanks of public toilets are regularly cleared and stored for a long time, methane is easy to generate and accumulate in the septic tanks. When th...
Claims
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IPC IPC(8): E03F5/24C02F11/04
Inventor 邹晔张彦斌李勇刚崔健张付刚
Owner 邹晔