Plate heat exchanger suitable for high-temperature and high-pressure working conditions containing solid impurities

The utility model discloses a plate heat exchanger suitable for high-temperature and high-pressure working conditions containing solid impurities. The device comprises a front end plate and a rear endplate, four communicating pipes are fixedly installed on one side of the front end plate, a first foot pad is fixedly installed at the bottom of the front end plate, a second foot pad is fixedly installed at the bottom of the rear end plate, and four connecting sliding rods are fixedly installed between the front end plate and the rear end plate. The utility model discloses a plate heat exchangersuitable for high-temperature and high-pressure working conditions containing solid impurities. A threaded rod, a first bevel gear, a second bevel gear, a transmission shaft, a rotary mounting piece,a driving device, a movable pressing plate and a through hole are matched for use; and meanwhile, the structure is simple, the complexity of operation is greatly reduced, operation is convenient, andtherefore the plate can be