4 results about "Vertical filter" patented technology

The application discloses a vertical filter press four-time countercurrent washing device and method, relates to the technical field of filter press, and comprises a vertical filter press, a hydraulic pump, a hydraulic station, a air-drying valve, a washing valve, a first pressure transmitter, a feeding valve, a back feeding valve, a feeding pump, a slurry tank, a second pressure transmitter, a cleaning valve, a extrusion valve, a pressure relief valve, a cleaning extrusion water pump, a cleaning extrusion water tank, a first liquid level transmitter, a first water supplement valve, an exhaust valve, a gas-liquid separation tank, a mother liquor valve, a mother liquor tank, a first washing backwater valve and a washing liquid collecting tank. When the filter cake is washed, the extrusion process can be inserted between the washing processes, and each process can be realized by setting corresponding parameters in the touch screen interface, so that the use is more flexible and convenient. The four-time countercurrent washing function can effectively control the water consumption, save resources and reduce the cost.

The utility model relates to water treatment equipment technical field, concretely relates to a double -tower cyclone type nanometer silicon filter device, including horizontal double -deck tower body, cyclone water distribution unit, nanometer silicon fine filter filter medium and pulse gas -water backwash device, cyclone water distribution unit sets up in the import end of horizontal double -deck tower body. The scheme changes the traditional vertical filter to horizontal structure, and is equipped with double -deck structure, can be used in series also can be used in parallel, changes the equipment height to reduce 40% after horizontal structure, equipment floor area reduces 80%, filter material more height reduces 50%, can realize higher filtration flow rate (40 50m / h), lower backwash intensity, backwash water volume reduces 80%; And change the traditional multi -media filter material (quartz sand, anthracite filter material etc.) to nanometer silicon fine filter filter medium, the filtration precision is higher, and the filter material is not easy to be cemented, and the filter material loss is less in operation, and the backwash period is longer, and the filter material does not need to be replaced, and can be supplemented regularly.

The application discloses a kind of compact embedded industrial computer, the vertical filter screen is fixed in the two parts of main body front and back, the horizontal support shaft is fixed in the middle of two ends of main body left and right, and the front and back of two parts of left and right ends are respectively threadedly connected with limiting bolt, two support shafts are respectively rotationally connected with horizontal and present 'L' type mounting seat, mounting seat is equipped with the through hole for inserting bolt, each limiting bolt is respectively penetrated in mounting seat, and is inserted with mounting seat clearance.This application can avoid supporting socket from supporting seat by inserting limiting protrusion and limiting hole, and the silicon strip of ratchet shape can prevent data plug from supporting seat while facilitating data connector insertion, so as to ensure the stability of insertion, the characteristics that limiting shaft can rotate in limiting groove and can slide forward and backward, whether upper ratchet and lower ratchet are engaged by controlling incomplete ratchet gear, so as to adjust the up-down angle and front-back position of supporting frame compared with supporting seat.