Preparation method of mosquito-repellent regenerated polyester fiber

Abstract

The invention relates to a preparation method of mosquito-repellent regenerated polyester fibers. The preparation method is realized through preparation equipment of the mosquito-repellent regenerated polyester fibers, the preparation equipment of the mosquito-repellent regenerated polyester fibers comprises a rack, a stirring bin, a feeding cover plate and a discharging baffle, the stirring bin is arranged on the rack, and a feeding groove and a discharging groove are formed in the stirring bin; the stirring device is structurally characterized by further comprising a stirring device, a limiting device and a locking device, the stirring device is arranged in the stirring bin, the feeding cover plate is arranged on the feeding groove through the limiting device, and the discharging baffle is arranged on the discharging groove through the locking device; the stirring device comprises a stirring motor, a stirring shaft sleeve, a stirring screw rod, a stirring screw sleeve, a stirring sliding sleeve, a stirring connecting plate and a stirring connecting seat, a motor shaft of the stirring motor is connected with the stirring shaft sleeve, the stirring screw rod is arranged in the stirring shaft sleeve, the stirring shaft sleeve is sleeved with the stirring sliding sleeve, and the stirring sliding sleeve is connected with the stirring screw rod.

Description

Technical Field

[0001] The invention relates to a method for preparing mosquito-repellent regenerated polyester fiber. Background Art

[0002] The market demand for functional outdoor products, coupled with the green and environmentally friendly attributes, has spawned the research and preparation of mosquito repellent functional recycled polyester fibers. In the production process of mosquito repellent recycled polyester fibers, multiple stock solutions need to be uniformly placed in a mixing box for uniform mixing, and then transported to the spinning box for spinning. During the mixing process, in order to accelerate the mixing efficiency, the user generally adds a stirring rod to the mixing box for stirring and mixing, so that the stock solution can meet the uniformity condition. At present, most mixing devices only stir and mix the stock solution through paddles when mixing, and cannot move back and forth during mixing, resulting in uneven mixing. In view of this, a polyester fiber filter cartridge storage device is disclosed in the patent document with application number 201710118836.5; a trolley used after fiber drying is disclosed in the patent document with application number 202211076461.8. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and to provide a method for preparing mosquito-repellent regenerated polyester fiber with a reasonable structural design.

[0004] The technical solution adopted by the present invention to solve the above-mentioned problem is: the preparation method of the mosquito repellent regenerated polyester fiber, the preparation method of the mosquito repellent regenerated polyester fiber is realized by a mosquito repellent regenerated polyester fiber preparation device, the mosquito repellent regenerated polyester fiber preparation device comprises a frame, a stirring bin, a feed cover plate and a discharge baffle plate, the stirring bin is arranged on the frame, the stirring bin is provided with a feed trough and a discharge trough, and its structural characteristics are: it also comprises a stirring device, a limiting device and a locking device, the stirring device is arranged in the stirring bin, the feed cover plate is arranged on the feed trough through the limiting device, and the discharge baffle plate is arranged on the discharge trough through the locking device; The stirring device comprises a stirring motor, a stirring shaft sleeve, a stirring screw, a stirring screw sleeve, a stirring sleeve, a stirring connecting plate and a stirring connecting seat, wherein the motor shaft of the stirring motor is connected to the stirring shaft sleeve, the stirring screw is arranged in the stirring shaft sleeve, the stirring sleeve is sleeved outside the stirring shaft sleeve, and the stirring sleeve is connected to the stirring screw, the stirring screw sleeve is fixed to the outer wall of the stirring bin, the stirring screw sleeve penetrates the stirring screw, and the stirring screw sleeve is threadedly connected to the stirring screw, the stirring connecting plate is fixed to the stirring sleeve, and the stirring connecting seat is fixed to the stirring connecting plate; The preparation method of the mosquito repellent regenerated polyester fiber is as follows: adding the stock liquid from the feed trough into the stirring bin, then turning on the stirring motor, the stirring motor drives the stirring shaft sleeve to start rotating, since the stirring screw is arranged in the stirring shaft sleeve, and the stirring screw is threadedly connected to the stirring screw sleeve, the stirring screw can move forward and backward when the stirring shaft sleeve rotates, and since the stirring sleeve is fixed to the stirring screw, the stirring screw can drive the stirring sleeve to move forward and backward, so that the stirring connecting plate and the stirring connecting seat can also move along the axial direction of the stirring screw during the rotation process, so that the stock liquid in the stirring bin can be stirred and mixed in multiple directions, and the stock liquid can be discharged through the discharge trough after being stirred evenly.

[0005] Furthermore, a stirring convex strip is provided on the stirring connection seat.

[0006] Furthermore, a stirring chute is provided on the stirring shaft sleeve, and the stirring sleeve is connected to the stirring screw via a stirring slider, and the stirring slider is located in the stirring chute.

[0007] Furthermore, the limiting device includes a limiting column, a limiting plate, a limiting groove and a limiting nut, the limiting column is fixed on the outer wall of the feed trough, the limiting plate is fixed on the feed cover plate, the limiting groove is arranged on the limiting plate, the limiting column is located in the limiting groove, the limiting nut is screwed on the limiting column, and the limiting nut is abutted against the limiting plate.

[0008] Furthermore, the locking device includes a fixed seat, a rotating seat and a locking bolt, the fixed seat is fixed to the side wall of the discharge chute, the rotating seat is fixed to the discharge baffle, and the fixed seat and the rotating seat are connected by a locking bolt.

[0009] Compared with the prior art, the present invention has the following advantages: during the mixing process of the stock solution in the mosquito repellent regenerated polyester fiber preparation equipment, the stirring device can be moved back and forth while stirring the stock solution, thereby mixing the stock solution more fully, and the stock solution attached to the inner wall of the stirring chamber can be scraped off by the stirring ridges. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of a device for preparing mosquito repellent regenerated polyester fiber according to an embodiment of the present invention.

[0011] Figure 2 It is a schematic diagram of the exploded structure of a device for preparing mosquito repellent regenerated polyester fiber according to an embodiment of the present invention.

[0012] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of part A in FIG.

[0013] Figure 4 yes Figure 2Schematic diagram of the enlarged structure of part B in FIG.

[0014] Figure 5 It is a schematic cross-sectional structure diagram of a device for preparing mosquito repellent regenerated polyester fiber according to an embodiment of the present invention.

[0015] Figure 6 It is a schematic diagram of the internal structure of a device for preparing mosquito repellent regenerated polyester fiber according to an embodiment of the present invention.

[0016] Figure 7 yes Figure 6 Schematic diagram of the enlarged structure of part C in.

[0017] In the figure: frame 1, mixing chamber 2, feed cover 3, discharge baffle 4, stirring device 5, limit device 6, locking device 7, Feed trough 21, discharge trough 22, stirring motor 51, stirring shaft sleeve 52, stirring screw 53, stirring screw sleeve 54, stirring sleeve 55, stirring chute 56, stirring slider 57, stirring connecting plate 58, stirring connecting seat 59, stirring convex strip 510, Limiting column 61, limiting plate 62, limiting groove 63, limiting nut 64, Fixed seat 71, rotating seat 72, locking bolt 73. DETAILED DESCRIPTION

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and by way of examples. The following examples are intended to explain the present invention but the present invention is not limited to the following examples.

[0019] Example

[0020] See also Figures 1 to 7 As shown, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, if there are references to terms such as "upper", "lower", "left", "right", "middle" and "one" in this specification, they are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0021] The preparation equipment of mosquito repellent recycled polyester fiber in this embodiment includes a frame 1, a stirring bin 2, a feed cover plate 3, a discharge baffle plate 4, a stirring device 5, a limiting device 6 and a locking device 7. The stirring bin 2 is arranged on the frame 1, and a feed trough 21 and a discharge trough 22 are arranged on the stirring bin 2. The stirring device 5 is arranged in the stirring bin 2, the feed cover plate 3 is arranged on the feed trough 21 through the limiting device 6, and the discharge baffle plate 4 is arranged on the discharge trough 22 through the locking device 7.

[0022] The stirring device 5 in this embodiment includes a stirring motor 51, a stirring shaft sleeve 52, a stirring screw 53, a stirring screw sleeve 54, a stirring sleeve 55, a stirring connecting plate 58 and a stirring connecting seat 59. The motor shaft of the stirring motor 51 is connected to the stirring shaft sleeve 52. The stirring screw 53 is arranged in the stirring shaft sleeve 52. The stirring sleeve 55 is sleeved outside the stirring shaft sleeve 52 and connected to the stirring screw 53. The stirring sleeve 54 is fixed to the outer wall of the stirring chamber 2. The stirring screw sleeve 54 and the stirring screw 53 penetrate and are threadedly connected to the stirring screw 53. The stirring connecting plate 58 is fixed to the stirring sleeve 55. The stirring connecting seat 59 is fixed to the stirring connecting plate 58. A stirring convex strip 510 is arranged on the stirring shaft sleeve 52. A stirring chute 56 is arranged on the stirring shaft sleeve 52. The stirring sleeve 55 and the stirring screw 53 are connected by a stirring slider 57. The stirring slider 57 is located in the stirring chute 56.

[0023] The limiting device 6 in this embodiment includes a limiting column 61, a limiting plate 62, a limiting groove 63 and a limiting nut 64. The limiting column 61 is fixed to the outer wall of the feed trough 21, the limiting plate 62 is fixed to the feed cover plate 3, the limiting groove 63 is arranged on the limiting plate 62, the limiting column 61 is located in the limiting groove 63, the limiting nut 64 is screwed on the limiting column 61, and the limiting nut 64 is abutted against the limiting plate 62.

[0024] The locking device 7 in this embodiment includes a fixed seat 71, a rotating seat 72 and a locking bolt 73. The fixed seat 71 is fixed to the side wall of the discharge chute 22, the rotating seat 72 is fixed to the discharge baffle 4, and the fixed seat 71 and the rotating seat 72 are connected by the locking bolt 73.

[0025] The preparation method of mosquito repellent regenerated polyester fiber in this embodiment is as follows: add the raw liquid into the stirring bin 2 from the feed trough 21, and then turn on the stirring motor 51. The stirring motor 51 drives the stirring shaft sleeve 52 to start rotating. Since the stirring screw 53 is arranged in the stirring shaft sleeve 52, and the stirring screw 53 is threadedly connected with the stirring screw sleeve 54, the stirring screw 53 can move forward and backward when the stirring shaft sleeve 52 rotates. Since the stirring sleeve 55 is fixed to the stirring screw 53, the stirring screw 53 can drive the stirring sleeve 55 to move forward and backward. In this way, the stirring connecting plate 58 and the stirring connecting seat 59 can also move along the axial direction of the stirring screw 53 during the rotation process, so that the raw liquid in the stirring bin 2 can be stirred and mixed in multiple directions, and the raw liquid can be discharged through the discharge trough 22 after being stirred evenly.

[0026] According to the characteristics of the recycled polyester melt and the demand for long-lasting mosquito repellent fibers, during the melting process of the recycled polyester chips, a composite liquid with mosquito repellent ingredients is added, and then fully sheared and mixed evenly with the recycled polyester melt. The polyester drawn yarn is then spun through a spinning box, component spinning, cooling, oiling and other processes for subsequent weaving.

[0027] The preparation method of the composite liquid containing mosquito repellent ingredients is as follows: about 40% by mass of permethrin is dissolved in C12-20 isoparaffin.

[0028] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is only an example of the structure of the present invention. All equivalent changes or simple changes made based on the structure, features and principles described in the patent concept of the present invention are included in the protection scope of the patent of the present invention. Technicians in the technical field of the present invention can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A method for preparing mosquito-repellent regenerated polyester fiber, the method for preparing mosquito-repellent regenerated polyester fiber being realized by a mosquito-repellent regenerated polyester fiber preparation device, the mosquito-repellent regenerated polyester fiber preparation device comprising a frame (1), a stirring chamber (2), a feed cover plate (3) and a discharge baffle plate (4), the stirring chamber (2) being arranged on the frame (1), the stirring chamber (2) being provided with a feed trough (21) and a discharge trough (22), and characterized in that: It also comprises a stirring device (5), a limiting device (6) and a locking device (7), wherein the stirring device (5) is arranged in the stirring bin (2), the feed cover plate (3) is arranged on the feed trough (21) via the limiting device (6), and the discharge baffle plate (4) is arranged on the discharge trough (22) via the locking device (7); The stirring device (5) comprises a stirring motor (51), a stirring shaft sleeve (52), a stirring screw (53), a stirring screw sleeve (54), a stirring sleeve (55), a stirring connecting plate (58) and a stirring connecting seat (59); the motor shaft of the stirring motor (51) is connected to the stirring shaft sleeve (52); the stirring screw (53) is arranged in the stirring shaft sleeve (52); the stirring sleeve (55) is sleeved outside the stirring shaft sleeve (52); the stirring sleeve (55) is connected to the stirring screw (53); the stirring sleeve (54) is fixed to the outer wall of the stirring chamber (2); the stirring screw sleeve (54) and the stirring screw (53) penetrate each other; the stirring screw sleeve (54) and the stirring screw (53) are threadedly connected; the stirring connecting plate (58) is fixed to the stirring sleeve (55); and the stirring connecting seat (59) is fixed to the stirring connecting plate (58); The method for preparing the mosquito repellent regenerated polyester fiber is as follows: adding a stock solution from a feed trough (21) into a stirring chamber (2), then turning on a stirring motor (51), and the stirring motor (51) drives the stirring shaft sleeve (52) to start rotating. Since the stirring screw (53) is arranged in the stirring shaft sleeve (52), and the stirring screw (53) is threadedly connected to the stirring screw sleeve (54), the stirring screw (53) can move forward and backward when the stirring shaft sleeve (52) rotates. Since the stirring sleeve (55) is fixed to the stirring screw (53), the stirring screw (53) can drive the stirring sleeve (55) to move forward and backward, so that the stirring connecting plate (58) and the stirring connecting seat (59) can also move along the axis direction of the stirring screw (53) during the rotation process, so that the stock solution in the stirring chamber (2) can be stirred and mixed in multiple directions, and the stock solution can be discharged through the discharge trough (22) after being stirred evenly.

2. The method for preparing mosquito repellent regenerated polyester fiber according to claim 1, characterized in that: The stirring connection seat (59) is provided with a stirring convex strip (510).

3. The method for preparing mosquito repellent regenerated polyester fiber according to claim 1, characterized in that: The stirring shaft sleeve (52) is provided with a stirring chute (56), the stirring sleeve (55) and the stirring screw (53) are connected via a stirring slider (57), and the stirring slider (57) is located in the stirring chute (56).

4. The method for preparing mosquito repellent regenerated polyester fiber according to claim 1, characterized in that: The limiting device (6) comprises a limiting column (61), a limiting plate (62), a limiting groove (63) and a limiting nut (64); the limiting column (61) is fixed to the outer wall of the feed groove (21); the limiting plate (62) is fixed to the feed cover plate (3); the limiting groove (63) is arranged on the limiting plate (62); the limiting column (61) is located in the limiting groove (63); the limiting nut (64) is screwed on the limiting column (61), and the limiting nut (64) abuts against the limiting plate (62).

5. The method for preparing mosquito repellent regenerated polyester fiber according to claim 1, characterized in that: The locking device (7) comprises a fixed seat (71), a rotating seat (72) and a locking bolt (73); the fixed seat (71) is fixed to the side wall of the discharge chute (22); the rotating seat (72) is fixed to the discharge baffle (4); and the fixed seat (71) and the rotating seat (72) are connected via the locking bolt (73).

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