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A high-efficiency pulper for partition pulping

A pulper and partitioned technology, which is applied in raw material separation, textile and papermaking, and fiber raw material processing, can solve problems such as high energy consumption, insufficient pulping area, and uneven particles

Inactive Publication Date: 2016-08-24
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problems of insufficient pulping area, uneven particles, low pulping efficiency and high energy consumption in the existing pulper, the present invention provides a high-efficiency pulping system for zoned pulping that can effectively solve the above problems. pulp machine

Method used

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  • A high-efficiency pulper for partition pulping
  • A high-efficiency pulper for partition pulping
  • A high-efficiency pulper for partition pulping

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Embodiment

[0025] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a high-efficiency pulper for partitioned pulping according to the present invention is mainly composed of a shell structure, a supporting device, a power device and a pulping device. The shell structure is mainly composed of the lower tank body 6 and the upper tank body 8, the lower tank body 6 and the upper tank body 8 are fixed by the tank body bolts 17 and the tank body nuts 18, the upper tank body 8 has a feed port 9, and the lower tank body 8 Have a discharge port 5 on the tank body 6, a discharge port outer barrel 12 and a discharge port bottom plate 11 are installed at the discharge port 5, and they are fixed by a discharge port bolt 13 and a discharge port nut 14. The supporting device is mainly composed of an inner support 4 and an outer support 10. The inner support 4 is installed on the outer edge of the bottom of the lower tank body 6, and the outer support 10 is installed on the outer edge o...

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Abstract

The invention provides a partition type high-efficiency pulper for pulping, which mainly includes a shell structure, a supporting device, a power device and a pulping device. It is characterized by the positive truncated conical upper trough, the inverted truncated conical lower trough and the special rotor that divide the pulper into three pulping areas: upper, middle and lower. The present invention realizes the helical rise of slurry in the upper half region through the paddle wheel at the upper end of the special rotor, the upper tank body and the large, medium and small bevel teeth on the special rotor, and accelerates the swirling flow of the slurry, and through the middle seat of the special rotor and the bevel teeth of the special rotor middle seat The pulping of the slurry in the middle area is realized, and the spiral descent of the slurry in the lower half area is realized through the paddle wheel at the lower end of the special rotor, the upper tank body and the large, medium and small bevel teeth at the lower end of the special rotor to accelerate the pulping of the swirling flow.

Description

technical field [0001] The present invention relates to a high-efficiency pulper for zonal pulping, in particular to a special rotor upper end paddle wheel, upper tank body and special rotor upper end large, medium, and small bevel teeth to realize the spiral rising and accelerating rotation of the slurry in the upper half area. The pulping of the flow, through the special rotor middle seat and the special rotor middle seat cone teeth to realize the slurry pulping in the middle area, through the special rotor lower end paddle wheel, the upper tank body and the special rotor lower end large, medium and small bevel teeth to realize the lower half area The spiral descending of the slurry accelerates the pulping of the swirling flow, which belongs to the technical research and development field of the pulper. Background technique [0002] The pulper makes the scraps in the water into uniform suspension through the movement of the rotor. The uniformity and particle size of the pu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21B1/34
CPCD21B1/345
Inventor 安延涛赵东刘鲁宁杨玉娥赵智强宋豪
Owner UNIV OF JINAN