Drying device for polyester production

Abstract

The utility model discloses a drying device for polyester production, which comprises a drying shell and a drying mechanism, and a partition plate is arranged at the left end in the drying shell; the drying mechanism comprises fixing plates, connecting seats, swing pipes, air outlet pipes and swing assemblies, the fixing plates are arranged at the upper end and the lower end of the interior of the drying shell correspondingly, the connecting seats which are evenly distributed are arranged on the opposite inner side faces of the two fixing plates correspondingly, and the swing pipes are rotationally connected to the interiors of the connecting seats through driven shafts correspondingly. Moisture on the surface of terylene is pre-scraped through the auxiliary element, the subsequent drying speed of terylene is increased by reducing initial moisture on the surface of terylene, meanwhile, the device enables a hot air drying pipeline of terylene to longitudinally swing front and back through the transmission element, and the longitudinal hot air direct blowing coverage range of the hot air drying pipeline on the surface of terylene is enlarged. Therefore, the drying speed of the device on the polyester is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyester production technical field, concretely is a kind of drying device for polyester production. BACKGROUND

[0002] Polyester is also called polyester fiber, it is a kind of synthetic fiber made by organic binary acid and binary alcohol through chemical polycondensation, it belongs to a kind of high molecular compound, polyester has many advantages, first, it has excellent wrinkle resistance and shape retention, the clothes prepared in wearing process is not easy to wrinkle, can keep the original shape of clothes, second, polyester fiber has very high strength and elastic recovery capacity, so that the fabric woven is firm and durable, while it can quickly restore original shape, after washing by washing device in the process of polyester production, in order to make it quickly enter to next process, it can be accelerated by drying device, part drying device, including drying box, the inside of drying box is provided with drying box, the inside of two drying box is uniformly provided with a plurality of ventilation holes, the rear end of drying box outer surface is connected with air inlet hose, one end of air inlet hose is connected with hot air machine and penetrates drying box, and the hot air machine is located at the back of drying box, the hot air machine is transported to the inside of drying box through air inlet hose, and then is discharged through the ventilation hole in the inside of drying box, so that when polyester passes between drying box, hot air can be quickly blown on polyester, so that heating speed is faster, and polyester drying time period is shortened, however, the hot air structure of the device is fixed, and the drying coverage area of hot air blown in ventilation hole on the surface of polyester is always longitudinal, so that the area outside the longitudinal range of the hot air coverage area on polyester needs to be dried by the blowing and diffusion of hot air, so that the drying operation is realized, and the drying speed of polyester of the device exists improvement space, for this purpose, we propose a kind of drying device for polyester production. CONTENT OF UTILITY MODEL

[0003] The utility model solves the technical problems of overcoming the defects of the prior art, provides a kind of drying device for polyester production, the device is pre-scraped to the moisture on the surface of polyester by auxiliary element, the drying speed of subsequent polyester is improved by reducing the initial moisture on the surface of polyester, the drying speed of polyester of the device is further improved by the transmission element, so that the hot air drying pipeline of polyester can swing longitudinally, the longitudinal hot air direct blowing coverage range of hot air drying pipeline on the surface of polyester is improved, so that the drying speed of polyester of the device can be effectively improved.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of drying device for polyester production, including drying shell, the inside left end of drying shell is equipped with baffle, still including drying mechanism;

[0005] The drying mechanism comprises fixed plates, connecting seats, swing tubes, air outlet tubes and swing assemblies, the fixed plates are arranged at the upper and lower ends of the inside of the drying shell respectively, the opposite inner sides of the two fixed plates are each provided with uniformly distributed connecting seats, the inside of each connecting seat is rotationally connected with a swing tube through a driven shaft, the inner wall of each swing tube is provided with uniformly distributed air outlet tubes, and swing assemblies are arranged between the drying shell and the swing tubes, the device pre-scrapes the moisture on the surface of the polyester through auxiliary elements, reduces the initial moisture on the surface of the polyester, thereby improving the subsequent drying speed of the polyester, and the device enables the hot air drying pipeline of the polyester to swing longitudinally forward and backward through transmission elements, thereby improving the longitudinal hot air direct blowing coverage of the hot air drying pipeline on the surface of the polyester, and further improving the drying speed of the device on the polyester.

[0006] Further, a single-chip microcomputer is arranged outside the drying shell, the input end of the single-chip microcomputer is electrically connected with an external power supply, and the control electric element is convenient.

[0007] Further, the drying shell is rotationally connected with uniformly distributed auxiliary rollers through auxiliary shafts between the front and rear walls, and the adjacent two auxiliary rollers are vertically aligned, thereby assisting and supporting the movement of the polyester in the polyester production drying device.

[0008] Further, a strip-shaped groove is arranged in the middle of the partition plate, and the upper and lower walls of the strip-shaped groove are each provided with a tapered scraping strip, thereby pre-scraping the moisture on the surface of the polyester.

[0009] Further, the drying mechanism further comprises a hose, a bifurcated pipe, a hot air machine and an air inlet pipe, the hot air machine is arranged on the upper side of the drying shell, the output end of the single-chip microcomputer is electrically connected with the input end of the hot air machine, the air outlet of the hot air machine is provided with the bifurcated pipe, the lower end of the bifurcated pipe penetrates through the rear wall of the drying shell, the right end of each swing tube is connected with the adjacent bifurcated pipe through the hose, the air inlet of the hot air machine is provided with the air inlet pipe, and the inside of the air inlet pipe and the exhaust grooves arranged in the front and rear walls of the drying shell are each provided with a filter screen, thereby heating the external gas flowing in the polyester production drying device.

[0010] Further, the swing assembly comprises a rotating shaft, a cylindrical seat, an annular wave groove, an L-shaped sliding rod, a rectangular frame, a synchronous rod and a low-speed motor, the cylindrical seat is rotationally connected with the middle part of the rear wall of the drying shell through the rotating shaft, the outer side of the cylindrical seat is provided with the annular wave groove, the inside of the annular wave groove is slidably connected with two symmetrically distributed L-shaped sliding rods, the opposite sides of the two L-shaped sliding rods are each provided with uniformly distributed rectangular frames, the left end of each swing tube is provided with a synchronous rod, the synchronous rods are each in sliding contact with the adjacent rectangular frame, the rear side of the drying shell is provided with a low-speed motor, the input end of the low-speed motor is electrically connected with the output end of the single-chip microcomputer, and the output shaft of the low-speed motor is fixedly connected with the rear end of the rotating shaft, thereby enabling the swing tubes in the polyester production drying device to longitudinally reciprocatingly swing forward and backward.

[0011] Further, the swing assembly further comprises positioning rods, which are arranged at the upper and lower ends of the rear wall of the drying shell respectively, and the front ends of the positioning rods pass through the rectangular slots arranged on the adjacent L-shaped sliding rods, thereby improving the longitudinal movement stability of the L-shaped sliding rod in the drying device for polyester production.

[0012] Compared with the prior art, the polyester production drying device has the following advantages:

[0013] When the polyester production drying device is used, the water on the surface of the polyester is pre-scraped by the conical scraping strip, the initial water on the surface of the polyester is reduced, and the drying speed of the subsequent polyester is improved, and meanwhile, the hot air drying pipeline of the polyester can swing longitudinally forward and backward through the elements such as the connecting seat, the swing pipe, the air outlet pipe, the hot air machine, the air inlet pipe and the swing assembly, the longitudinal hot air direct blowing coverage range of the hot air drying pipeline on the surface of the polyester is improved, and the drying speed of the device on the polyester is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is an internal structural schematic diagram of the utility model;

[0016] Figure 3 It is a rear side structural schematic diagram of the utility model;

[0017] Figure 4 It is a partial sectional view structural schematic diagram of the utility model partition plate;

[0018] Figure 5 It is an enlarged structural schematic diagram of the utility model A.

[0019] In the drawing: 1 drying shell, 2 single-chip microcomputer, 3 auxiliary shaft, 4 auxiliary roller, 5 partition plate, 6 conical scraping strip, 7 drying mechanism, 71 fixed plate, 72 connecting seat, 73 swing pipe, 74 air outlet pipe, 75 hose, 76 bifurcated pipe, 77 hot air machine, 78 air inlet pipe, 79 swing assembly, 791 rotating shaft, 792 cylindrical seat, 793 annular wave groove, 794 L-shaped sliding rod, 795 rectangular frame, 796 synchronous rod, 797 positioning rod, 798 low-speed motor, 8 filter screen. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5 The embodiment provides a technical scheme: a drying device for polyester production, which comprises a drying shell 1, an inner left end of the drying shell 1 is provided with a partition plate 5, further comprises a single-chip microcomputer 2, the single-chip microcomputer 2 is located outside the drying shell 1, an input end of the single-chip microcomputer 2 is electrically connected with an external power supply, a plurality of auxiliary rollers 4 which are uniformly distributed are rotationally connected between the front wall and the back wall of the drying shell 1 through an auxiliary shaft 3, two adjacent auxiliary rollers 4 are vertically aligned, when the polyester production process is dried, the polyester first passes through the device horizontally from left to right through an external feeding device, and the polyester in the device is dried and assisted by the vertically adjacent auxiliary rollers 4, and the drying mechanism 7 is further included;

[0022] The middle part of the partition plate 5 is provided with a strip-shaped groove, the upper and lower walls of the strip-shaped groove are provided with tapered scraping strips 6, when the polyester passes through the partition plate 5, the two tapered scraping strips 6 in the partition plate 5 cooperate with each other to reduce the caliber of the strip-shaped groove through which the polyester passes, and then the water on the upper and lower sides of the polyester at the position is scraped off by the tapered scraping strips 6, the water on the surface of the polyester is reduced to accelerate the subsequent drying speed of the polyester, the scraped liquid is discharged through a liquid discharge pipe at the lower left end of the device, the device pre-scrapes the water on the surface of the polyester through an auxiliary element, the initial water on the surface of the polyester is reduced to improve the drying speed of the subsequent polyester;

[0023] The drying mechanism 7 comprises fixing plates 71, connecting seats 72, swing tubes 73, air outlet tubes 74 and a swing assembly 79. The fixing plates 71 are arranged at the upper and lower ends of the inner portion of the drying shell 1 respectively. The opposite inner sides of the two fixing plates 71 are provided with uniformly distributed connecting seats 72. The interiors of the connecting seats 72 are rotationally connected with the swing tubes 73 through driven shafts. The inner walls of the swing tubes 73 are provided with uniformly distributed air outlet tubes 74. The swing assembly 79 is arranged between the drying shell 1 and the swing tubes 73. The drying mechanism 7 further comprises a hose 75, bifurcated tubes 76, a hot air machine 77 and an air inlet tube 78. The hot air machine 77 is arranged at the upper side of the drying shell 1. The output end of the single-chip microcomputer 2 is electrically connected with the input end of the hot air machine 77. The air outlet of the hot air machine 77 is provided with the bifurcated tubes 76. The lower ends of the bifurcated tubes 76 pass through the rear wall of the drying shell 1. The right ends of the swing tubes 73 are communicated with the adjacent bifurcated tubes 76 through the hose 75. The air inlet of the hot air machine 77 is provided with the air inlet tube 78. The interiors of the air inlet tube 78 and the exhaust grooves formed in the front and rear walls of the drying shell 1 are provided with the filter screens 8. The swing assembly 79 comprises a rotating shaft 791, a cylindrical seat 792, an annular wave groove 793, L-shaped sliding rods 794, rectangular frames 795, synchronous rods 796 and a low-speed motor 798. The cylindrical seat 792 is rotationally connected with the middle portion of the rear wall of the drying shell 1 through the rotating shaft 791. The outer side of the cylindrical seat 792 is provided with the annular wave groove 793. The interior of the annular wave groove 793 is slidably connected with two symmetrically distributed L-shaped sliding rods 794. The opposite sides of the two L-shaped sliding rods 794 are provided with uniformly distributed rectangular frames 795. The left ends of the swing tubes 73 are provided with the synchronous rods 796. The synchronous rods 796 are slidably contacted with the adjacent rectangular frames 795. The rear side of the drying shell 1 is provided with the low-speed motor 798. The input end of the low-speed motor 798 is electrically connected with the output end of the single-chip microcomputer 2. The output shaft of the low-speed motor 798 is fixedly connected with the rear end of the rotating shaft 791. The swing assembly 79 further comprises positioning rods 797. The positioning rods 797 are arranged at the upper and lower ends of the rear wall of the drying shell 1 respectively. The front ends of the positioning rods 797 pass through the rectangular grooves formed in the adjacent L-shaped sliding rods 794. When the polyester fibers pass through the strip-shaped grooves of the partition plate 5, the single-chip microcomputer 2 starts the hot air machine 77. The hot air machine 77 runs through the internal air blower to make the external gas enter through the air inlet tube 78. At the same time, the hot air machine 77 starts the internal electric heating wire assembly to heat the gas. The heated gas is discharged through the bifurcated tubes 76, the hose 75 and the swing tubes 73 and the air outlet tubes 74 to heat and dry the upper and lower sides of the polyester fibers respectively. The gas in the device is discharged through the adjacent exhaust grooves. At the same time, the single-chip microcomputer 2 starts the low-speed motor 798 to drive the output shaft to rotate the rotating shaft 791. The rotating shaft 791 drives the cylindrical seat 792 to rotate. The cylindrical seat 792 rotates to slide and connect the L-shaped sliding rods 794 through the annular wave groove 793 on the outer side of the cylindrical seat 792 during the rotation process, so that the L-shaped sliding rods 794 move longitudinally back and forth.Through the sliding contact between the two, the longitudinal stability of the L-shaped slide rod 794 is improved, when the L-shaped slide rod 794 drives the corresponding rectangular frame 795 to move longitudinally forward, through the sliding contact between the rectangular frame 795 and the adjacent synchronous rod 796, so that the synchronous rod 796 drives the corresponding swing pipe 73 to flip forward around the axis of the corresponding driven shaft, the swing pipe 73 drives the corresponding air outlet pipe 74 to flip forward synchronously, when the L-shaped slide rod 794 drives the corresponding rectangular frame 795 to move longitudinally backward, through the same principle, the swing pipe 73 drives the corresponding air outlet pipe 74 to flip backward around the axis of the corresponding driven shaft, through the reciprocating swing of the terylene upper and lower air outlet pipes 74 around the axis of the corresponding driven shaft, the hot air drying straight blowing coverage range of the device on the terylene is improved, and the drying speed of the device on the terylene is further improved, the air inlet pipe 78 and the exhaust groove of the device are provided with a filter screen 8, so that impurities in external gas are prevented from entering the device, the power of the electric heating wire in the hot air fan 77 is regulated by the single-chip microcomputer 2, so that the phenomenon that the terylene drying hot air of the device is too high in temperature is avoided, the device drives the terylene hot air drying pipeline to longitudinally swing forward and backward through the transmission element, the longitudinal hot air straight blowing coverage range of the hot air drying pipeline on the terylene surface is improved, and the drying speed of the device on the terylene is further improved.

[0024] The working principle of the drying device for polyester production is as follows: when drying treatment is performed on the polyester production process, the polyester is horizontally passed through the device from left to right by the external conveying device, and the polyester in the device is dried and assisted by the vertical adjacent auxiliary roller 4, when the polyester passes through the baffle 5, the two tapered scraping strips 6 in the baffle 5 cooperate with each other to reduce the caliber of the strip-shaped groove of the baffle 5, and then the tapered scraping strip 6 performs water scraping operation on the upper and lower sides of the polyester at the position, the water content on the surface of the polyester is reduced to accelerate the subsequent drying speed of the polyester, and the scraped liquid is discharged through the liquid discharge pipe at the lower left end of the device, when the polyester passes through the strip-shaped groove of the baffle 5, the single-chip microcomputer 2 starts the air heater 77, the air heater 77 runs through the internal air blower to make the external gas enter through the air inlet pipe 78, and the air heater 77 starts the internal electric heating wire assembly to heat the gas, the heated gas is discharged through the bifurcated pipe 76, the hose 75 and the swing pipe 73 through the air outlet pipe 74, so that the upper and lower sides of the polyester are respectively subjected to hot air drying treatment, the gas in the device is discharged through the adjacent exhaust groove, and the single-chip microcomputer 2 starts the low-speed motor 798 to drive the output shaft to rotate the rotating shaft 791, the rotating shaft 791 drives the cylindrical seat 792 to rotate, and the cylindrical seat 792 rotates through the sliding clamping between the annular wave groove 793 on the outer side of the cylindrical seat 792 and the L-shaped slide bar 794, so that the L-shaped slide bar 794 moves longitudinally back and forth, in this process, the rectangular grooves opened on the L-shaped slide bar 794 are in adaptive sliding contact with the adjacent positioning rods 797, the sliding contact between the two guides improves the longitudinal stability of the L-shaped slide bar 794, when the L-shaped slide bar 794 drives the corresponding rectangular frame 795 to move longitudinally forward, the sliding contact between the rectangular frame 795 and the adjacent synchronous rod 796 makes the synchronous rod 796 drive the corresponding swing pipe 73 to rotate forward around the axis of the corresponding driven shaft, and the swing pipe 73 drives the corresponding air outlet pipe 74 to rotate forward synchronously, when the L-shaped slide bar 794 drives the corresponding rectangular frame 795 to move longitudinally backward, the swing pipe 73 drives the corresponding air outlet pipe 74 to rotate backward around the axis of the corresponding driven shaft through the same principle, the air outlet pipes 74 on the upper and lower sides of the polyester rotate back and forth around the axes of the corresponding driven shafts, so that the hot air drying direct blowing coverage range of the device on the polyester is improved, and the drying speed of the device on the polyester is improved, the filter screen 8 is arranged at the air inlet pipe 78 and the exhaust groove of the device, so that impurities in the external gas are prevented from entering the device, and the power of the electric heating wire in the air heater 77 is regulated by the single-chip microcomputer 2, so that the phenomenon that the polyester drying hot air of the device is too high in temperature is avoided.

[0025] It is worth noting that the single-chip microcomputer 2 disclosed in the above embodiment can adopt MCS-51, the hot air fan 77 can adopt HAG-R10A-31, and the low-speed motor 798 can adopt D140TYD.

[0026] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A drying device for polyester production, comprising a drying shell (1), the inside left end of the drying shell (1) is provided with a partition plate (5), characterized in that: It also includes drying mechanism (7); The drying mechanism (7) comprises fixed plates (71), connecting seats (72), swing tubes (73), air outlet tubes (74) and swing assemblies (79). The fixed plates (71) are arranged at the upper and lower ends of the inside of the drying shell (1). The opposite inner sides of the two fixed plates (71) are each provided with uniformly distributed connecting seats (72). The inside of each connecting seat (72) is rotatably connected with a swing tube (73) through a driven shaft. The inner wall of each swing tube (73) is provided with uniformly distributed air outlet tubes (74). The swing assemblies (79) are arranged between the drying shell (1) and the swing tubes (73).

2. The drying device for polyester production according to claim 1, characterized in that: It also includes a single-chip microcomputer (2), which is arranged outside the drying shell (1). The input end of the single-chip microcomputer (2) is electrically connected with an external power supply.

3. The drying device for polyester production according to claim 1, characterized in that: The drying shell (1) is rotatably connected with uniformly distributed auxiliary rollers (4) through auxiliary shafts (3) between the front and rear walls. The adjacent two auxiliary rollers (4) are vertically aligned.

4. The drying device for polyester production according to claim 1, characterized in that: The middle part of the partition plate (5) is provided with a strip-shaped slot. The upper and lower walls of the strip-shaped slot are each provided with a tapered scraping strip (6).

5. The drying device for polyester production according to claim 2, characterized in that: The drying mechanism (7) further comprises hoses (75), bifurcated tubes (76), a hot air blower (77) and an air inlet tube (78). The hot air blower (77) is arranged on the upper side of the drying shell (1). The output end of the single-chip microcomputer (2) is electrically connected with the input end of the hot air blower (77). The air outlet of the hot air blower (77) is provided with a bifurcated tube (76). The lower end of the bifurcated tube (76) penetrates through the rear wall of the drying shell (1). The right end of each swing tube (73) is communicated with the adjacent bifurcated tube (76) through a hose (75). The air inlet of the hot air blower (77) is provided with an air inlet tube (78). The inside of the air inlet tube (78) and the exhaust grooves arranged in the front and rear walls of the drying shell (1) are each provided with a filter screen (8).

6. The drying device for polyester production according to claim 2, characterized in that: The swing assembly (79) comprises a rotating shaft (791), a cylindrical seat (792), an annular wave groove (793), L-shaped sliding rods (794), rectangular frames (795), synchronous rods (796) and a low-speed motor (798). The cylindrical seat (792) is rotatably connected with the middle part of the rear wall of the drying shell (1) through the rotating shaft (791). The outer side of the cylindrical seat (792) is provided with an annular wave groove (793). The inside of the annular wave groove (793) is slidably connected with two symmetrically distributed L-shaped sliding rods (794). The opposite sides of the two L-shaped sliding rods (794) are each provided with uniformly distributed rectangular frames (795). The left end of each swing tube (73) is provided with a synchronous rod (796). The synchronous rods (796) are each in sliding contact with the adjacent rectangular frame (795). The rear side of the drying shell (1) is provided with a low-speed motor (798). The input end of the low-speed motor (798) is electrically connected with the output end of the single-chip microcomputer (2). The output shaft of the low-speed motor (798) is fixedly connected with the rear end of the rotating shaft (791).

7. The drying device for polyester production of claim 6, characterized in that: The swing assembly (79) further comprises positioning rods (797), which are arranged at the upper and lower ends of the rear wall of the drying shell (1). The front end of each positioning rod (797) penetrates through the rectangular slot arranged on the adjacent L-shaped sliding rod (794).

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