Purification equipment for waste paper pulping and with suspension tank device

Abstract

The invention discloses purification equipment for waste paper pulping and with a suspension tank device. The equipment comprises a box body, a dewatering and screening device and a suspension purification device, wherein the box body is communicated with the dewatering and screening device; the dewatering and screening device is communicated with the suspension purification device; the upper endof the box body is fixedly connected with a first motor; the output end of the first motor penetrates through the box body; the first motor is electrically connected with an external power supply; theoutput end of the first motor is fixedly connected with a connecting rod; and the lower end of the connecting rod is fixedly connected with a plurality of first stirring rods. According to a scheme in the invention, the possibility that floating impurities enter the box body can be reduced; therefore, during subsequent filtration and water treatment, the impurities are not mixed into discharged wastewater, so the time and purification burden of the suspension purification device for treating the wastewater are reduced, the purification operation of the suspension purification device on discharged wastewater is facilitated, and treatment efficiency and treatment quality during wastewater can be improved.

Description

technical field [0001] The invention relates to the technical field of environmental protection treatment equipment, in particular to waste paper pulping purification equipment with a suspension tank device. Background technique [0002] my country's current waste paper resources are far from meeting the needs of domestic papermaking, and the domestic waste paper market is not very standardized. First, the phenomenon of paper waste by government agencies, enterprises, schools, and individuals is relatively common, and the awareness of saving paper and utilizing waste paper is weak , Second, the waste paper recycling link is weak, and the operation and management are backward. No corresponding policies and regulations have been established, so the level of recycling is not high. Traditional waste paper pulping is completed by crushing waste paper, pulp screening and concentration, washing, screening, bleaching, purification, drying, and concentration Wastewater is treated and...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides waste paper pulping and purification equipment with a suspension tank device, which solves the problem that when waste paper is used for pulping work, the paper is usually directly broken and then mixed with water, and finally Then carry out, screen, and concentrate the mixed slurry water, because after the waste paper raw materials are recycled, stored and piled up for a certain period of time, some impurities will remain on the surface more or less. Larger impurities are separated, but many lighter impurities, such as cotton wool and sawdust adhering to the surface of the waste paper with residual glue during storage, still have residues, floating in the pulp in the mixed pulp, although these residues The impurities can be separated and discharged together with the waste water during the fiber separation process after compression in the subsequent process, but these impurities are mixed in the discharged waste water, which will increase the time required and the purification burden for the water purification equipment to treat the waste water. It is not conducive to the purification work of purification equipment, which will reduce the efficiency and quality of purification in wastewater treatment

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