Automatic determinator for fluffy performance and water absorbency of fluff pulp

Abstract

The invention relates to an automatic determinator for fluffy performance and water absorbency of fluff pulp. The automatic determinator comprises a determinator main body and a control circuit, wherein the determinator main body comprises a water storage tank which is in a circular groove structure, a water absorbent tank which is disposed in the water storage tank and is a circular groove with the diameter thereof smaller than that of the water storage tank, an overflow separated plate disposed in the water absorbent tank, a lifting component of the water absorbent tank comprises a adjusting shaft, a spring, a spring seat, a shaft coupling and a stepping motor; a sample plate is supportably disposed in a circular hole at the center of the upper cover of the water tank; edge of a ring-shaped outer sleeve is supportably located on three weighing sensors; a plurality of groups of photoelectric sensors are vertically embedded in an inner sleeve; and the photoelectric sensors are connected to an AD port of a single-chip computer of the control circuit. The automatic determinator can effectively control immersed water level of the sample plate due to the adoption of the lifting mechanism of the water absorbent tank, allowing the measured data to be more accurate. The automatic determinator has the advantages of small size, simple structure, convenient use and the like, can be usedin experiments, has wide application and popularization value, and can be widely applied in detection of characteristic quality indexes of the fluff pulp.

Description

technical field [0001] The present invention relates to fluff characteristic quality index detection equipment, particularly relates to a kind of fluffy pulp fluffy performance and water absorption performance automatic tester, used for measuring fluffy pulp fluffy pulp fluffy performance and Determination of water absorption properties. Background technique [0002] Fluff pulp is a specially treated high-grade water-absorbing pulp. The raw material of this kind of pulp is finished chemical pulp or mechanical pulp. After being fluffed by physical methods, it has excellent water absorption and bulkiness, and is most suitable for use To manufacture hygienic absorbent products such as paper diapers, women's sanitary napkins, medical bed lining paper and other disposable fluff pulp products. [0003] Vol.66(11), 45(1983) of American Pulp and Paper Association Journal "Tappi Journal"; Scandinavian Pulp and Paper Association Standard SCAN-C33: 80 The detection princip...

AI Technical Summary

Problems solved by technology

[0009] In the field of commodity inspection technology, the existing fluffy performance and water absorption performance measurement equipment are all composed of mechanical structural parts, and the measurement process is completely operated and controlled manually. Due to the individual level differences of the testers, the measurement results of the fluffy pulp fluffy performance and water absorption performance are consistent. There are errors in the accuracy of the detection structure of fluffy pulp fluffy performance, water absorption speed, and water absorption capacity indicators, which is not conducive to the smooth progress of commodity inspection work. Therefore, it is necessary to improve the degree of automation and test accuracy through technical improvement of testing equipment

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