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Soybean milk grinder rotor and soybean milk grinder

A refiner, rotor technology, applied in pulp beating/refining methods, textile and papermaking, fiber raw material processing, etc., to achieve the effect of reducing downtime, extending service life, and low energy consumption

Active Publication Date: 2017-08-08
ANDRITZ CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, several kidney-shaped openings are arranged around the center of the rotor body, and when the fiber suspension passes through these kidney-shaped openings, it will be subject to certain flow restrictions
About 50% of the fiber suspension should pass through these kidney openings into the refining zone on the gap adjustment side, however, due to the flow restriction of the kidney openings, less than 50% of the suspension will pass

Method used

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  • Soybean milk grinder rotor and soybean milk grinder
  • Soybean milk grinder rotor and soybean milk grinder
  • Soybean milk grinder rotor and soybean milk grinder

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Embodiment Construction

[0029] According to a first embodiment of the invention, the double disc refiner has such figure 1 The main configuration shown. The refiner rotor includes: a rotor main body 1, the rotor main body 1 has a drive motor side 4 facing the drive motor when installed and a gap adjustment side 5 facing away from the drive motor (the side of the refiner door is equipped with a gap adjustment device 16 ), both sides of the rotor main body 1 are arranged with grinding discs 2 with several grinding blades 6; two stators, the rotor main body 1 is designed to be suitable for rotating between these two stators 3, wherein, Each of the stators 3 is provided with a grinding disc 2 with a sharpening edge 6 on the side facing the rotor main body 1, whereby the rotor main body 1 on the drive motor side 4 and the gap adjustment side 5 are respectively provided by the rotor The main body 1 and the corresponding stator 3 form a refining zone 7; wherein said rotor main body 1 is designed to be adap...

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PUM

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Abstract

The invention relates to a soybean milk grinder rotor which comprises a rotor main body (1); the rotor main body is designed to be floatingly connected to a rotary drive shaft (15) in a central area, and grinding discs (2) with grinding blades (6) are respectively assembled towards a drive motor side (4) of a drive motor, and back to a gap adjustment side (5) of the drive motor during installation; a plurality of openings (9) which extend in circumferential direction and are communicated with soybean milk grinding areas (7) on the drive motor side (4) and the gap adjustment side (5) of the rotor main body are formed in a position in the central area of the rotor main body; the rotor main body further comprises flow guide parts used for enhancing a fluid pumping effect from the drive motor side (4) of the rotor main body to the gap adjustment side (5). The invention further relates to a soybean milk grinder. The soybean milk grinder comprises the soybean milk grinder rotor.

Description

technical field [0001] The invention relates to a refiner rotor comprising a rotor body with a central region floatingly connected to a rotating drive shaft, said rotor body being mounted towards the drive motor side of the drive motor and facing away from the gap adjustment of the drive motor Both sides are equipped with grinding discs with sharpening blades. Wherein, a plurality of openings extending in the circumferential direction and communicating with the drive motor side and the gap adjustment side of the rotor body are arranged near the central area of ​​the rotor body. The invention also relates to a refiner with a refiner rotor as described above. Background technique [0002] Low consistency refining of fiber stock suspensions (chemical pulp / mechanical pulp / recycled pulp) is a typical treatment to improve fiber properties and strength. There are a variety of different disc types available in the market, the most common of which is the double disc refiner. This ...

Claims

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Application Information

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IPC IPC(8): D21D1/30
CPCD21D1/30
Inventor 亚历山大·葛帅德
Owner ANDRITZ CHINA
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