Integrated type high-flow precise filter

The utility model relates to an integrated type high-flow precise filter. The integrated type high-flow precise filter comprises filter devices, wherein each filter device comprises a filtering core and a filtering core shell container, wherein; each filtering core is packaged in each filtering core shell container; a top cover is arranged at the top of each filtering core shell container; a backwashing water connector, a water inlet connector, a backwashing water discharging connector and water production connector are arranged on each filtering core shell container; two or more than two filter devices are arranged; the backwashing water connectors on the filtering core shell containers of all the filter devices are connected together in parallel; the water inlet connectors on the filtering core shell containers of all the filter devices are connected together in parallel; the backwashing water discharging connectors on the filtering core shell containers of all the filter devices are connected together in parallel; the water production connectors on the filtering core shell containers of all the filter devices are connected together in parallel. The plurality of the filtering core shell containers are connected together in parallel and can be combined randomly; the integrated type high-flow precise filter is simple in structure, convenient to use and convenient to maintain and replace.