Papermaking pulping equipment

Abstract

The invention relates to the field of papermaking pulping equipment, in particular to papermaking pulping equipment. The papermaking pulping equipment includes a drive structure, a storage box, a feeding hopper, an overhaul structure, a transmission structure, a liquid discharging pipe, a filtration structure, a support structure and a pulping structure; the drive structure is connected with the filtration structure which is used for filtering pulp and arranged inside the storage box, and the transmission structure connected with the drive structure is arranged on the end portion of the filtration structure; the pulping structure which is connected with the transmission structure and is used for conducting secondary pulping on the pulp is arranged inside the storage box. According to the papermaking pulping equipment, the drive structure cooperates with the filtration structure during usage, paper which is incompletely pulped is conveniently filtered out and then is conveyed to the pulping structure, the quality of the pulp after pulping is improved, and therefore the pulping effect is better; due to cooperation of the drive structure and the transmission structure, it is convenient to drive the pulping structure to pulp the incompletely pulped paper again, meanwhile, the pulping contact area of the pulp is increased, and therefore the pulping quality and efficiency are greatlyimproved.

Description

technical field [0001] The invention relates to the field of pulping equipment for papermaking, in particular to pulping equipment for papermaking. Background technique [0002] Papermaking production is divided into two basic processes: pulp and papermaking. Pulping is to use mechanical methods, chemical methods or a combination of both to dissociate plant fiber raw materials into natural pulp or bleached pulp, and papermaking is to use pulp suspended in water. Pulp fibers are combined into paper sheets that meet various requirements through various processes. Pulping equipment is an important equipment in the pulping process of recycled paper. [0003] However, the sieve plate in the traditional paper pulping equipment generally only has tiny sieve holes evenly arranged on the sieve plate. When the slurry flows out through these tiny sieve holes, the resistance is relatively large, which not only reduces the production efficiency, but also easily causes broken The blockag...

AI Technical Summary

Problems solved by technology

[0003] However, the sieve plate in the traditional paper pulping equipment generally only has tiny sieve holes evenly arranged on the sieve plate. When the slurry flows out through these tiny sieve holes, the resistance is relatively large, which not only reduces the production efficiency, but also easily causes broken The blockage of the pulp machine, and the pulp still has the problem of uneven crushing and poor crushing quality

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