Automatic clamping machine of denitration catalyst module

Abstract

The invention relates to an automatic clamping machine of a denitration catalyst module, which is characterized in that a horizontal displacement cylinder is fixed on a frame strut of the clamping machine; a movable door-shaped frame is fixed on the horizontal displacement cylinder; the movable door-shaped frame is matched with a horizontal slide guide rod of a beam of the clamping machine in a slide mode; the bottom of the movable door-shaped frame is fixedly provided with a vertical lifting cylinder; a clamping support is fixed on a piston rod of the lifting cylinder; two clamping cylindersin the horizontal direction are arranged on the clamping support in a back-to-back mode; the piston rod of each clamping cylinder is fixedly provided with a vertical clamping plate; and an electromagnetic induction switch in the contraction position of the horizontal cylinder, an electromagnetic induction switch in the pushing-out position of the horizontal cylinder, an electromagnetic induction switch in the contraction position of the lifting cylinder, an electromagnetic induction switch in the pushing-out position of the lifting cylinder, an electromagnetic induction switch in the pushing-out position of the clamping cylinder and an electromagnetic induction switch in the contraction position of the clamping cylinder are respectively and electrically connected with a programmable logic controller (PLC) control tank of the clamping machine. The automatic clamping machine of the invention can adopt the PLC control and has the advantages of completely automatic displacement and high working efficiency.

Description

technical field [0001] The invention relates to the manufacturing equipment of the denitration catalyst module used in the selective catalytic reduction (SCR) technology, in particular to an automatic clamping machine for the denitration catalyst module. Background technique [0002] At present, the pollution of nitrogen oxides (NOx) continues to intensify, and the content greatly exceeds the standard. Photochemical smog pollution has even appeared in some areas of our country, which has seriously affected economic development and people's lives. Thermal power plants are the largest pollution source of NOx emissions, accounting for more than 36% of total emissions. Controlling nitrogen oxide emissions has become the third key pollution control task for thermal power plants after flue gas dust removal and desulfurization. With the promulgation of "Emission Standards of Air Pollutants for Thermal Power Plants" (GB13223-2003), Selective Catalytic Reduction (SCR) technology has ...

AI Technical Summary

Problems solved by technology

This manual operation method has high labor intensity, poor stability, great damage to the module, and requires high technical level of workers.

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