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Efficient straw extrusion crystallization system and method

A technology of crystallization system and straw, which is applied in the field of high-efficiency straw extrusion crystallization system, can solve the problems of poor roundness of crystallization, low crystallization efficiency, and inability to reduce production costs, and achieve fast distribution, increase crystallization efficiency, and improve crystallization effect. Effect

Pending Publication Date: 2022-03-25
箐谷生物科技(嘉兴)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the crystallization method of this device has low crystallization efficiency, poor crystallization roundness, and cannot reduce production costs.

Method used

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  • Efficient straw extrusion crystallization system and method
  • Efficient straw extrusion crystallization system and method
  • Efficient straw extrusion crystallization system and method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] see Figure 1 to Figure 3 , which is a structural schematic diagram of a high-efficiency straw extrusion crystallization system provided by the present invention. An efficient straw extrusion crystallization system includes: an extruder 110 for extruding a straw piece 140, and a crystallization device for heating and crystallizing the outer wall of the straw piece. Specifically, the crystallization device in this embodiment is a hot water heating crystallization device. Specifically, the hot water heating crystallization device includes a crystallization water tank 200 for storing crystallization water. After the extruder 110 is extruded and molded, the suction pipe piece 140 that is continuously output runs through the crystallization water tank 200, and the water stored in the crystallization water tank 200 contributes to the continuous output. The suction pipe part 140 is subjected to constant temperature water crystallization treatment; the crystallization radial r...

Embodiment 2

[0077] Based on the high-efficiency straw extrusion crystallization system described above in Embodiment 1, this embodiment also provides a straw extrusion crystallization method including the following steps:

[0078] S1, extruding tube forming, using the extruder 110 to extrude and form the continuous output straw piece 140;

[0079] S2, crystallization of the inner and outer walls, the continuous output suction pipe 140 enters constant temperature water, the constant temperature water crystallizes the outer wall of the continuous output suction pipe 140, and inputs constant temperature hot air into the continuous output suction pipe 140 to continuously output the suction pipe 140 The inner wall undergoes crystallization;

[0080] S3, external crystallization, the continuous output straw piece 140 is re-crystallized by non-contact heating crystallization after being treated in S2;

[0081] S4. Cutting. The continuous output straw piece 140 after the treatment in S3 is cut t...

Embodiment 3

[0084] The structure and principle of this embodiment are basically the same as those of Embodiment 1, except that the crystallization device is an electric heating crystallization device, for example, a structure in which several electric heating tubes are distributed around the periphery of the suction pipe member 140 .

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Abstract

An efficient straw extruding and crystallizing system comprises an extruder used for extruding straw pieces and further comprises a crystallizing water tank used for storing crystallizing water, the straw pieces which are continuously output after being extruded and formed by the extruder penetrate through the crystallizing water tank, and the crystallizing water tank is used for storing the crystallizing water. Water stored in the crystallization water tank is used for carrying out constant-temperature water crystallization treatment on the continuously output suction pipe pieces; the crystallization radial limiting assembly is provided with a radial limiting channel allowing the suction pipe part to axially penetrate through, and the crystallization radial limiting assembly is located in water of the crystallization water tank; the internal heating crystallization mechanism is used for blowing out constant-temperature hot air to heat and crystallize the inner wall of the suction pipe part. According to the efficient straw extrusion crystallization system, the crystallization efficiency is improved, the roundness of straw pieces is guaranteed, and the raw material cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of straw manufacturing, in particular to a high-efficiency straw extrusion crystallization system and method. Background technique [0002] Straw is a cylindrical, hollow plastic product, and its main function is to drink beverage in the cup, and straw is to use the principle of atmospheric pressure to inhale liquid. [0003] Existing straws are generally mixed with thermoplastics or thermosetting materials, such as PLA, PBS, and inorganic fillers, and made of plastic molding molds to make long cylindrical parts. After the straw is extruded, water is generally used to achieve immersion cooling. crystallization. In order to ensure the crystallization quality and roundness of straws, straw factories generally choose to increase the proportion of PBS components in the raw materials to improve the roundness, but the cost of PBS raw materials is high, and the production cost of straws increases. [0004] For ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C71/00B29C71/02
CPCB29C71/0063B29C71/0009B29C71/02B29C2071/022
Inventor 徐若枫齐力然倪秋霞谢骏
Owner 箐谷生物科技(嘉兴)有限公司
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