Energy-efficient filtering apparatus used for recovering 2,6-dihydroxy waste liquid raw material

Abstract

The invention relates to the technical field of a filtering apparatus, and discloses an energy-efficient filtering apparatus used for recovering a 2,6-dihydroxy waste liquid raw material. The filtering apparatus comprises an external box, a discharging box extending to outside of the external box is fixedly arranged at an inner bottom wall of the external box, a hinge is fixedly arranged at a right sidewall of the discharging box, and a folding door is fixedly arranged at the bottom of the hinge. According to the filtering apparatus, the bottom at the right side of a second conveyor belt is extended to a baking oven, a melting point of 2,6-dihydroxy is high, the 2,6-dihydroxy is baked through high temperature so that moisture is evaporated, a knife set is arranged in the discharging box, the baked 2,6-dihydroxy is triturated and reduced to a powdery state, the folding door is arranged at the discharging box for collecting the triturated 2,6-dihydroxy, so that the problem that the current filtering apparatuses are not suitable for purification and recovery of the 2,6-dihydroxy waste liquid raw material can be solved.

Description

technical field [0001] The invention relates to the technical field of filtering devices, in particular to an energy-saving filtering device for recycling 2,6-dihydroxy waste liquid raw materials. Background technique [0002] The filter is an indispensable device on the conveying medium pipeline. It is usually installed at the inlet end of the pressure reducing valve, pressure relief valve, fixed water level valve, and other equipment of the Fanggong filter. The filter is composed of a cylinder, a stainless steel screen, The sewage part is composed of the transmission device and the electrical control part. After the water to be treated passes through the filter cartridge of the filter screen, its impurities are blocked. When cleaning is required, just take out the detachable filter cartridge and reinstall it after treatment. Yes, so it is very convenient to use and maintain. The earliest filtration was mostly gravity filtration. Later, pressure filtration was used to incre...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an energy-saving filter device for recycling 2,6-dihydroxy waste liquid raw materials, which has the advantages of purification and recovery, and solves the problem that the filter device cannot be used for 2,6- Purification and recovery of dihydroxyl waste liquid raw materials

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