High-diffusion type nylon 6 polymerization stirrer based on magnetic synchronous movement
A synchronous movement and diffusion type technology, applied in mixer accessories, mixers, transportation and packaging, etc., can solve the problems of physical properties of spinnable fibers, particle agglomeration, uneven dispersion of titanium dioxide, etc., to improve diffusion uniformity, Improve the effect of mixing uniformity
Active Publication Date: 2020-11-10
JIANGSU HONGSHENG NEW MATERIAL
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Problems solved by technology
[0003] In the mixing process of various production raw materials, titanium dioxide is generally used as the matting agent for nylon 6 polymerization. In nylon 6 fibers that require a higher content of titanium dioxide, titanium dioxide is severely unevenly dispersed, and particles are prone to agglomeration. Affect the polymerization quality of the product, which directly leads to problems such as spinnability and physical properties of the fiber
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Embodiment 1
[0035] see Figure 1-2 and Figure 6 , a high-diffusion nylon 6 polymerization stirrer based on magnetic synchronous motion, including a stirring drum 1 with a base, the stirring drum 1 is a heatable mixing drum, and the left and right sides of the mixing drum 1 are fixedly connected with arcs A pair of arc-shaped sliding seats 2 has an arc-shaped cavity on the outer wall of the pair of arc-shaped sliding seats 2, and an electromagnet 3 is slidably installed in a pair of arc-shaped cavity. The telescopic ends of the electric push rods 4 respectively pass through the bottom ends of the two arc-shaped sliding seats 2 and are fixedly connected to the bottom ends of the electromagnets 3. Both sides of the mixing drum 1 are fixedly connected with aeration pipe rods 5, a pair of The aeration tube rods 5 are slidingly socketed with arc-shaped magnetic lifting plates 6 corresponding to the positions of the electromagnets 3, and the inner walls of a pair of arc-shaped magnetic lifting...
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The invention discloses a high-diffusion type nylon 6 polymerization stirrer based on magnetic synchronous movement, belongs to the technical field of nylon 6 production and processing. Thepolymerization stirrer realizes the up-and-down movement of a pair of arc-shaped magnetic lifting plates along with a pair of electromagnets through the magnetic matching arrangement of the electromagnets and the arc-shaped magnetic lifting plates; therefore,multiple powder diffusion bags connected to arc-shaped rail are driven to move up and down. The matching structure of the powder diffusion bags and theconnecting arc-shaped rail plays a role in stirring and crushing, in addition, titanium dioxide powder in the powder diffusion bags is melted in the inner soluble capsule layer and then diffused on the outer walls of the powder diffusion bags; and then the titanium dioxide powder is uniformly dispersed in the mixed raw material in the stirring cylinder along with the up-and-down movement of the powder diffusion bag. According to the invention, the diffusion uniformity of the titanium dioxide powder is effectively improved, the aeration vessel communicated with the pair of aeration pipe rods isarranged at the bottom end part of the stirring cylinder, and the aeration treatment is performed in the stirring cylinder through the pair of aeration pipe rods, so that the mixing uniformity of various raw materials is further improved.
Description
technical field [0001] The invention relates to the technical field of nylon 6 production and processing, more specifically, to a high-diffusion nylon 6 polymerization stirrer based on magnetic synchronous motion. Background technique [0002] Nylon 6 is mainly made of PA6 dry chips through melt spinning, drawing and winding to produce drawn yarns of various specifications and uses. Among them, in the polymerization production of nylon 6, various production raw materials need to be mixed and then sent to the polymerizer. [0003] In the mixing process of various production raw materials, titanium dioxide is generally used as the matting agent for nylon 6 polymerization. In nylon 6 fibers that require a higher content of titanium dioxide, titanium dioxide is severely unevenly dispersed, and particles are prone to agglomeration. Affect the polymerization quality of the product, which directly leads to problems such as spinnability and physical properties of the fiber. [000...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01F13/10B01F13/02B01F15/00B01F33/40
CPCB01F33/406B01F33/402B01F33/409B01F33/83B01F33/83612B01F35/2215B01F2035/98B01F2035/99B01F2101/2805Y02W10/10
Inventor 倪利锋刘国
Owner JIANGSU HONGSHENG NEW MATERIAL