Multilayer sampling type life garbage ecological landfill reactor

A technology of domestic waste and reactors, which is applied in the direction of sampling devices and test sample preparation, etc., and can solve the problems of corrosion of flowmeter instruments, inconvenient operation, and insufficient precision

Inactive Publication Date: 2006-01-04
吴伟祥 +2
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Problems solved by technology

3) It is inconvenient to use the container upside-down drainage method to collect gas; and relying on the container scale to measure the gas volume, the accuracy is not high enough; when the gas flow meter is used to measure the gas, the flow meter instrument may be corroded; for landfill gas, every time it is collected Sample collection and composition analysis can only be carried out when the container is full of gas, so the obtained data is the average value over a period of time, and the instantaneous gas composition cannot be investigated

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  • Multilayer sampling type life garbage ecological landfill reactor
  • Multilayer sampling type life garbage ecological landfill reactor
  • Multilayer sampling type life garbage ecological landfill reactor

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Embodiment Construction

[0018]The design idea of ​​the present invention is guided by the theory of microbial ecology, and considered from the perspective of the operability and operating costs of the practical application of leachate recharge technology, so as to accelerate the stabilization process of the garbage dump, realize the in-situ reduction of ammonia nitrogen in the leachate, and promote The generation of methane gas is the goal, and modern molecular biology technology is used as a means to simulate landfill leachate recharge under laboratory conditions, and analyze and study the amount of leachate recharge, aeration degree, acidity adjustment, etc. The effect of filtrate recharge method on the dynamics of microbial population structure and biological activity in the landfill pile revealed the internal mechanism of biodegradation of organic matter in the pile, and clarified the main microbial diversity and nitrogen form transformation in each stage of the pile stabilization process. The div...

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Abstract

The ecological domestic garbage landfill reactor includes the first stainless steel frame with reactor, micro computerized time controller, aeration pump, glass rotor flow meter and precise peristaltic pump; the second stainless steel frame with exhaust liquid collecting bottle and gas collecting bottle; percolate regulating water tank, percolate collecting tank and simulating rainwater tank below the first frame. The micro computerized time controller is connected with the aeration pump, the glass rotor flow meter, the percolate regulating water tank, the precise peristaltic pump and the reactor; the percolate regulating water tank is connected to the reactor, percolate collecting tank and the imulating rainwater tank; and the reactor is connected to the sampling battle, the exhaust liquid collecting bottle, the gas collecting bottle and the control valve. The present invention can realize laminated sampling and instantaneous gas sampling in simple operation and high volumetric measurement precision.

Description

technical field [0001] The invention relates to a multi-layer sampling type domestic waste ecological landfill reactor. Background technique [0002] With the development of industry and the advancement of urbanization, the urban population continues to increase, and urban waste also increases. At present, the per capita annual output of domestic garbage in my country is as high as 440 kg, and the total amount of garbage is increasing at a rate of 8% to 10% per year. Due to the stench, mosquitoes and flies, and infectious diseases caused by urban garbage, it seriously affects the quality of urban environmental sanitation and Threatening the health of the people, the garbage problem has become one of the most serious urban public hazards in the world today. Timely cleaning and disposal of the growing urban garbage is an indispensable part of building a beautiful, clean and civilized modern city. According to statistics in recent years, 664 cities in my country have built 740 ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N1/02
Inventor 郝永俊吴伟祥陈英旭
Owner 吴伟祥
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