Multi-layer fluidizing drying tower
A boiling drying tower and boiling chamber technology, which is applied in the direction of drying solid materials, drying gas arrangement, heating to dry solid materials, etc., can solve the problems of spinning broken ends or wool, molecular weight drop, low softening point, etc., and achieve improvement Pass rate, efficient removal, reasonable design effect
Inactive Publication Date: 2015-07-01
施荣芳
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Problems solved by technology
[0002] During the spinning process, the hydrolyzed slices will be hydrolyzed when they are melted, which will reduce the molecular weight and affect the quality of the filaments; water vaporizes at high temperature and can form air bubbles, which will easily cause spinning breakage or wool; the hydrous slices have an amorphous structure, and the softening point Low, in the feeding section of the screw, it is easy to cause the phenomenon of ring knot and material resistance, which will affect the normal production
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[0013] The present invention will now be further described in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0014] Such as figure 1 The multi-layer boiling drying tower shown has a cylindrical body 1 with an air inlet 6 at the bottom of the body 1, an air outlet 7 at the top of the body 1, and a feed inlet on the body 1. 8 and discharge port 9, the cylinder body 1 is provided with a cyclone separator 4 below the air outlet 7, the cylinder body 1 is provided with a first boiling chamber 2 and a second boiling chamber 3 from top to bottom, and the first boiling chamber 2 is provided with A first screen cloth 10 is arranged, and the second boiling chamber 3 is provided with a second screen cloth 11. The area of the first screen cloth 10 is ...
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The invention relates to the technical field of chemical fiber spinning machinery, in particular to a multi-layer fluidizing drying tower. The multi-layer fluidizing drying tower is provided with a cylinder body, wherein an air inlet is formed in the bottom end of the cylinder body, an air outlet is formed in the top end of the cylinder body, a feed inlet and a discharge outlet are formed in the cylinder body, a cyclone separator is arranged in the cylinder body and located below the air outlet, a first fluidizing chamber and a second fluidizing chamber are arranged in the cylinder body from top to bottom, and a baffle penetrating through the first fluidizing chamber and the second fluidizing chamber is fixedly arranged on a first screen net. The multi-layer fluidizing drying tower is reasonable in design, adsorbed water adsorbed onto the surface of slices and narrow gaps can be effectively removed due to the arrangement of the first fluidizing chamber and the second fluidizing chamber, slice drying effect is good, and the qualified rate of silk is increased.
Description
technical field [0001] The invention relates to the technical field of chemical fiber spinning machinery, in particular to a multi-layer boiling drying tower. Background technique [0002] During the spinning process, the water-containing chips will be hydrolyzed when they are melted, which will reduce the molecular weight and affect the quality of the filaments; water will vaporize at high temperature and form air bubbles, which will easily cause spinning breakage or wool; the water-containing chips have an amorphous structure, and the softening point Low, in the feeding section of the screw, it is easy to cause the phenomenon of ring knot and material resistance, which affects the normal production. Therefore, it is necessary to pretreat the raw material slices before spinning to remove the moisture in the slices. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a ...
Claims
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Inventor 施荣芳
Owner 施荣芳