A rotor and a d-type pulper using the same

A pulper and rotor technology, applied in recycling technology, raw material separation, paper recycling, etc., can solve problems that have not been effectively solved, and achieve the effects of prolonging the life of the rotor, reducing dissociation and refinement, and high crushing efficiency

Active Publication Date: 2017-07-28
烟台大为环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The technology disclosed in this document attempts to reduce wear and excessive disintegration by discharging the heavy impurities after pulping as quickly as possible, but it only focuses on the heavy impurities falling into the bottom sediment area. During the whole process of pulping, the problem of excessive disintegration and wear has always existed, and it has not been effectively solved

Method used

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  • A rotor and a d-type pulper using the same
  • A rotor and a d-type pulper using the same
  • A rotor and a d-type pulper using the same

Examples

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Embodiment 1

[0043] According to the solution of the embodiment of the present invention, a rotor is used for waste paper pulping treatment in the waste paper pulping section of the papermaking industry, so as to dissociate and separate the waste paper raw materials to separate useful fibers and impurities, and has a rotor bottom plate 71 and a rotor central shaft 72 , the rotor bottom plate 71 and the rotor central shaft 72 are circular, and the rotor central shaft 72 is fixedly arranged at the center of the rotor bottom plate 71, and the rotor bottom plate 71 and the rotor central shaft 72 can rotate synchronously. A plurality of blades 711 protruding outward are provided, and the direction in which the blades 711 extend outward deviates from the axis of the rotor bottom plate 71 and the rotor central shaft 72 , and each blade 711 extends in the same direction.

[0044] According to the solution of the embodiment of the present invention, a number of pulping blades 73 for guiding and diss...

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PUM

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Abstract

A rotor is used for carrying out waste paper repulping treatment in a waste paper repulping treatment workshop section in the papermaking industrial, and can disassociate waste paper raw material so as to separate out useful fibers from impurity; the rotor comprises a rotor bottom plate and a rotor middle shaft; the periphery of the rotor bottom plate is provided with a plurality of blades extending outwards, and provided with a plurality of pulping impellers used for diverting and disassociating the waste paper raw material; a pulping surface edge of the blade is provided with a blade wearing layer; a pulping surface edge of the pulping impeller is provided with an impeller wearing layer; a rotor top cover is arranged above the rotor middle shaft; the top surface of the rotor top cover is fixedly provided with a spoiler. A D-type pulper applying the rotor is provided with an oblique edge used for reducing waterpower effect; the inner surface of a cylinder body is provided with a baffle plate, thus improving disassociating efficiency, and disassociation can be milder; over disassociation can be prevented, and energy saving effect is obvious.

Description

technical field [0001] The invention relates to a rotor and a D-type pulper using the same, more specifically, to a rotor used in the waste paper pulping section of the papermaking industry and a D-type pulper using the same. Background technique [0002] As the production capacity of the paper industry continues to increase, the amount of waste paper raw materials used is increasing, and the waste paper pulping section has become one of the most critical processes, and it is also a part of the production line that consumes a lot of energy. [0003] One possible option for the waste paper pulping process is to use a drum pulper, which is an important piece of equipment for waste paper pulping. Existing drum pulpers generally include a drum that can rotate, and the drum disintegrates raw materials such as waste paper during the rotation process, and the raw materials usually contain impurities such as cloth and iron wire. Due to the complex components contained in the raw ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21B1/34D21B1/32
CPCY02W30/64
Inventor 丁延莉郑冰刘耀祖
Owner 烟台大为环保科技有限公司
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