Abstract: A micropore ultrasonic disintegration device for sludge cell disintegration is provided, including an ultrasonic treatment chamber. The ultrasonic treatment chamber is internally provided with a first stirring mechanism which includes a reciprocating lead screw. One end of the reciprocating lead screw penetrates through a top surface of the ultrasonic treatment chamber, and the other end of the reciprocating lead screw is provided with stirring blades. The ultrasonic treatment chamber is internally provided with a second stirring mechanism, a side wall of the ultrasonic treatment chamber is provided with a first opening, and an inner wall of the ultrasonic treatment chamber is provided with a switch mechanism. The switch mechanism includes a baffle plate and a second connecting rod. The side wall of the ultrasonic treatment chamber is provided with an ultrasonic generator, and the top surface of the ultrasonic treatment chamber is provided with a liquid inlet pipe.

Abstract: A micropore ultrasonic disintegration device for sludge cell disintegration is provided, including an ultrasonic treatment chamber. The ultrasonic treatment chamber is internally provided with a first stirring mechanism which includes a reciprocating lead screw. One end of the reciprocating lead screw penetrates through a top surface of the ultrasonic treatment chamber, and the other end of the reciprocating lead screw is provided with stirring blades. The ultrasonic treatment chamber is internally provided with a second stirring mechanism, a side wall of the ultrasonic treatment chamber is provided with a first opening, and an inner wall of the ultrasonic treatment chamber is provided with a switch mechanism. The switch mechanism includes a baffle plate and a second connecting rod. The side wall of the ultrasonic treatment chamber is provided with an ultrasonic generator, and the top surface of the ultrasonic treatment chamber is provided with a liquid inlet pipe.

Abstract: The present invention discloses a method for analyzing coalbed methane geological selection of a multi-coalbed high ground stress region, including the following steps: defining the concepts of a favorable area, a sweet spot area, and a sweet spot section; carrying out the selection process on the favorable area, the sweet spot area and the sweet spot section in sequence; selecting different indicators for the characteristics of each stage, explicitly presenting key indicators and reference indicators at each stage, and providing an indicator with one-vote veto rights in the key indicators; and carrying out comprehensive analysis to obtain favorable planar areas and vertical intervals of coalbed methane exploration and development in the multi-coalbed high ground stress region. The method of the present invention provides instructions on coalbed methane geological selection of a multi-coalbed high ground stress region, and is of great significance for the development of coalbed methane.

Abstract: The present invention discloses a method for analyzing coalbed methane geological selection of a multi-coalbed high ground stress region, including the following steps: defining the concepts of a favorable area, a sweet spot area, and a sweet spot section; carrying out the selection process on the favorable area, the sweet spot area and the sweet spot section in sequence; selecting different indicators for the characteristics of each stage, explicitly presenting key indicators and reference indicators at each stage, and providing an indicator with one-vote veto rights in the key indicators; and carrying out comprehensive analysis to obtain favorable planar areas and vertical intervals of coalbed methane exploration and development in the multi-coalbed high ground stress region. The method of the present invention provides instructions on coalbed methane geological selection of a multi-coalbed high ground stress region, and is of great significance for the development of coalbed methane.