Product suction filtration slot filtration discharge mechanism

Abstract

The invention discloses a product suction filtration slot filtration discharge mechanism comprising a support and a slot body. Two first discharge ports are formed in the bottom of the slot body, a plurality of end face vertical rib plates are arranged at both sides of an end face plate, a filtration sieve supporting plate is fixed on a side face plate, a filtration sieve plate supports the filtration sieve supporting plate, the filtration sieve plate also supports the end face vertical rib plates through a bracket, an arc-shaped sieve screen installation slot is arranged between two end face vertical rib plates close to the lower end of a bottom plate, an arc-shaped sieve plate is installed in the arc-shaped sieve screen installation slot, a plurality of bevel rib plates are fixed on the bottom plate, two oppositely arranged bevel rib plates are fixedly connected by a connection plate, and a screw discharge mechanism is installed in the arc-shaped sieve plate. By utilizing the product suction filtration slot filtration discharge mechanism, sufficient support can be provided for a filtration sieve, the structure is steady, the bottom of a suction filtration slot is convenient to rinse, and solid matters can be discharged timely.

Description

technical field [0001] The invention relates to the technical field of chemical filter equipment, in particular to a filter discharge mechanism for a product suction filter tank. Background technique [0002] Suction filters are common devices in chemical plants and chemical laboratories. According to the needs of the operator, it can choose different materials and filter membranes with different filter pore sizes to achieve the functions of removing impurities in the solvent, purifying and sterilizing bacteria. In chromatographic analysis, the solvent filtered by it can not only effectively extend the service life of the chromatographic column, but also can significantly improve the data accuracy of the analysis system due to its vacuum degassing effect. [0003] However, in the prior art, only the two ends of the filter screen are supported, which often cannot provide enough support for the filter screen, so that the service life of the filter screen is reduced; the paral...

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Problems solved by technology

[0003] However, in the prior art, only the two ends of the filter screen are supported, which often cannot provide enough support for the filter screen, so that the service life of the filter screen is reduced; the parallel setting of the filter screen membrane will reduce the filtration rate, and for some The solvent exposed to the air for a long time will affect the chemical properties of the solvent; there is no space to gather solid substances, which is not convenient for the centralized treatment of solid substances, and the solid substances cannot be output during the filtration process, which affects the filtering effect; In addition, the filter screen The membranes are all fixed in the suction filter, which is inconvenient to clean after use

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