Device for separating super absorbent resin from wood pulp cellulose in disposable absorption core body
A technology of wood pulp fiber and separation device, which is applied in the direction of solid separation, separation of solids from solids by air flow, chemical instruments and methods, etc., can solve the problems of incomplete separation, time-consuming, laborious, etc., and achieve simple operation and improved speed effect
Active Publication Date: 2012-11-14
宜兴丹森科技有限公司
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Problems solved by technology
At present, the method of manual separation is mainly used to separate the superabsorbent resin from the absorbent core. The whole operation process is time-consuming, laborious, inefficient, and the separation is incomplete. The separated superabsorbent resin always contains wood pulp fibers.
[0006] In order to solve this problem, a fast and effective separation device for superabsorbent resin and wood pulp fibers has been developed, but there are no related literature reports at home and abroad.
Method used
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Embodiment 1
[0034] After the parts are assembled according to the above steps, the suction port of the vacuum cleaner is tightly connected with the suction hole 5 . Take a certain brand of baby diapers L # , and remove the surface layer, diversion layer, leak-proof partition and core wrapping layer of the diaper, and at the same time, take out the absorbent material of the core, including super absorbent resin and wood pulp, and smash them Finally, place it on the top screen 2. After starting the vacuum cleaner, it can be found that the superabsorbent resin and wood pulp fibers are constantly moving, rolling, and shaking on the top screen 2. Because the density difference between the two objects is large, that is, the granular high The density of water-absorbent resin is always greater than that of wood pulp fiber. Therefore, under the action of airflow, superabsorbent resin can be separated from wood pulp fibers quickly and effectively. Among them, under the action of the adsorption fo...
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The invention discloses a device for separating super absorbent resin from wood pulp cellulose in a disposable absorption core body. The device comprises a top cover, a base, an adsorptive power generation system and a separation system, wherein air inlet holes are formed at the side of the top cover; a sucking hole is formed in the circle center of the base; the separation system is arranged between the top cover and the base and is formed by overlapping screens with different meshes; the adsorptive power generation system is connected with the sucking hole of the base; at least two air inlet holes at the side of the top cover are symmetrically distributed and the apertures of the air inlet holes can be 2-30mm; the adsorptive power generation system is a dust collector and is connected with the sucking hole of the base; the sucking hole of the base is round, and the diameter of the sucking hole is 10-60mm; at least two screens of the separation system are overlapped according to the mesh numbers of the screens from top to bottom and the sequence from small to big; and the range of the meshes of the screens is 10-200 meshes. The device is easy and simple to operate and is low in cost.
Description
technical field [0001] The invention relates to a separation device for granular solids and fibers, in particular to a separation device for disposable absorbent core superabsorbent resin and wood pulp fibers. Background technique [0002] With the improvement of living standards and changes in lifestyles, the use of disposable sanitary products has become more and more popular in daily life, and the market penetration rate has continued to increase. One of the core factors affecting the quality of sanitary products is the absorbent core. The carrier is mainly composed of materials such as superabsorbent resin and wood pulp fiber. Therefore, the content and ratio of superabsorbent resin and wood pulp fiber will affect the performance of hygienic products such as rewetting, diffusion, penetration and dryness. [0003] In the disposable hygiene product industry, indicators such as the amount of rewet or permeation diffusion of diapers are often used to measure the dryness of ...
Claims
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IPC IPC(8): B07B4/08
Inventor 周丕严杭渊刘榕城洪锡全裴小苏
Owner 宜兴丹森科技有限公司