Wastewater pretreatment device for food processing industry

Abstract

The invention discloses a wastewater pretreatment device for food processing industry. The wastewater pretreatment device comprises a pretreatment device body and is characterized in that a filter cavity, a centrifuging barrel, a draining cavity, a cleaning rack, a conveying belt and a recycling tank are mounted on the pretreatment device body, the centrifuging barrel is mounted in the filter cavity, a water inlet pipe is arranged at the top end of the filter cavity, a water inlet is mounted in the centrifuging barrel, a drive motor is arranged at the front end of the centrifuging barrel, thedrive motor is mounted on the front inner wall of the filter cavity, a roller shaft is mounted at the rear end of the drive motor, the roller shaft extends into the centrifuging barrel, a spiral augeris mounted on the roller shaft, a transmission motor is mounted on the upper wall of the filter cavity, a transmission gear is mounted on the transmission motor through a transmission shaft, a drivengear is mounted on the outer wall of the centrifuging barrel, and the driven gear meshes with the transmission gear. The wastewater pretreatment device has the advantages that centrifuging can be performed on wastewater solutions, mass-liquid separation is achieved, and residues in wastewater can be effectively centrifugally filtered.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a wastewater pretreatment device in the food processing industry. Background technique [0002] Food processing refers to grain grinding, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, and food such as vegetables, fruits, and nuts that are directly used as raw materials of agricultural, forestry, animal husbandry, and fishery products It is a type of agricultural product processing industry in the broad sense. [0003] For the food processing industry in crops, especially the processing industry of rice noodles, rice cakes and other pasta, due to the food safety guard standards, the pollution of wastewater from the food processing industry is often very low, but there are often a large amount of viscous organic food residues in the wastewater. In the end, it is easy to cause the blockage of the conveying material,...

AI Technical Summary

Problems solved by technology

[0003] For the food processing industry in crops, especially the processing industry of rice noodles, rice cakes and other pasta, due to the food safety guard standards, the pollution of wastewater from the food processing industry is often very low, but there are often a large amount of viscous organic food residues in the wastewater. In the end, it is easy to cause the blockage of the conveying material, which will affect the subsequent wastewater treatment process.

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