Pressure-reduction, anti-explosion and dust-removal device for aerodynamic reservoir reform of coal-bed gas well
An aerodynamic and reservoir transformation technology, applied in dust prevention, safety devices, fire prevention, etc., can solve problems such as damage to facilities around the construction site, gas deflagration, loud noise, etc., to eliminate unsafe factors, prevent gas deflagration, well-designed effects
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[0011] Below in conjunction with accompanying drawing, provide embodiment of the present invention as follows: figure 1 , figure 2 , image 3 , Figure 4 As shown, a kind of coalbed methane well aerodynamic reservoir transformation decompression and explosion-proof dust removal device according to the present invention is mainly composed of dust collector 1, diffuser pipe 2, and air intake pipe 3; Welded thick steel plate. The dust collector 1 has an overall height of 7000mm and a diameter of 2400mm. It is divided into upper, middle and lower sections, and each section is connected together with bolts. The height dimension of the lower section of the dust collector 1 is 2600mm, and one side of the lower section is provided with an air inlet 10, and the air inlet 10 and the diffuser pipe 2 are connected by bolts through the diffuser pipe connection port 4. The bottom of the lower section of the dust collector 1 is welded with a first-stage vane-type swirl plate tray 7, and...
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