Colored polyester filament yarn production equipment
By using heating pipes and electric heating pipes in the polyester filament production equipment to maintain the circulating flow of dye liquid, and using high-speed fans and electric heating wires in the drying module to reduce moisture, the dyeing liquid precipitation and water vapor problems are solved, and the dyeing effect and adsorption are improved. sex.
Patent Information
- Application Number
- CN202323537735.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-25
AI Technical Summary
The existing polyester filament dyeing equipment is prone to precipitation and unevenness of the dyeing liquid during the dyeing process, resulting in poor dyeing effect. At the same time, the polyester filament contains more water vapor, resulting in poor adsorption of the dyeing liquid.
A colored polyester filament production equipment including a main body module and a drying module is designed to maintain the circulating flow of dye liquid by using heating pipes and electric heating pipes in the main body module, avoid precipitation, and use a high-speed fan in the drying module and Electric heating wire reduces moisture in polyester filaments.
It effectively avoids precipitation of dye liquid, ensures the fluidity and uniformity of dye liquid, improves the dyeing effect of polyester filaments, and enhances the adsorption of dye liquid.
Smart Images

Figure CN222139511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of colored polyester production, in particular to colored polyester filament production equipment. Background Art
[0002] Polyester filament is made of polyester. Polyester is an important variety of synthetic fiber and the trade name of polyester fiber in my country. It is made of purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (MEG) as raw materials, and is made into a fiber-forming polymer - polyethylene terephthalate (PET) through esterification or ester exchange and polycondensation reaction. The fiber is made by spinning and post-treatment. When producing colored polyester filament, the polyester filament needs to be dyed.
[0003] The existing polyester filament dyeing equipment has the following main drawbacks during use: during the dyeing process of polyester filaments, the dye solution is prone to precipitation, resulting in uneven dye solution and poor dyeing effect. At the same time, the polyester filaments contain more water vapor before dyeing, resulting in poor adsorption of the dye solution during the dyeing process of the polyester filaments. Therefore, there is room for improvement. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.
[0005] To this end, the technical solution adopted by the utility model is: a colored polyester filament production equipment, including: a main body module and a drying module, the main body module includes a box body, a plurality of first wire wheels installed on the inner wall of the box body, a pump installed at the bottom end of the box body, a heating tube arranged on one side of the box body, a plurality of electric heating tubes arrayed on the outside of the heating tube, an insulation sleeve fixed on the heating tube and wrapping the electric heating tube, a liquid delivery pipe connecting the top end of the heating tube and the inner cavity of the box body, a first temperature sensor installed on the outer side surface of the box body, and a display screen installed on the outer side surface of the box body.
[0006] The drying module includes a shell arranged on one side of the box body, a plurality of second wire wheels installed on the inner wall of the shell, a sealing door hingedly installed on the shell, a U-shaped tube fixed on one side of the shell, a high-speed fan installed on the inner wall of the U-shaped tube, an electric heating wire installed on the inner wall of the U-shaped tube, and a second temperature sensor installed on the top end of the U-shaped tube and extending into the U-shaped tube.
[0007] One end of the U-shaped tube is connected to the bottom end of the shell, and the other end is connected to the top end of the shell.
[0008] In a preferred example, the utility model can be further configured as follows: the pump inlet is connected to the bottom end of the box through a first pipe, and the pump outlet is connected to the bottom end of the heating tube through a second pipe.
[0009] In a preferred example, the utility model can be further configured as follows: a plurality of partitions are fixed in an array on the inner wall of the heating tube, and adjacent partitions are centrally symmetrically arranged to form an S-shaped flow channel in the heating tube.
[0010] In a preferred example, the utility model can be further configured as follows: lead tubes are installed on both sides of the shell in a centrally symmetrical manner, and the lead tube on one side is connected to the box body.
[0011] In a preferred example, the present invention can be further configured as follows: the output end of the first temperature sensor is electrically connected to the input end of the display screen through an electric wire.
[0012] In a preferred example, the present invention can be further configured as follows: the output end of the second temperature sensor is electrically connected to the input end of the display screen through an electric wire.
[0013] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:
[0014] 1. In the utility model, a pump is installed on the box body, and a heating tube is installed on one side of the box body. Electric heating tubes are installed in an array on the outside of the heating tube, and one end of the pump is connected to the inner cavity of the box body, and the other end is connected to the bottom end of the heating tube. The top end of the heating tube is connected to the inner cavity of the box body through a liquid delivery pipe. When dyeing, the pump draws out the dye in the box body and pumps it into the heating tube. At this time, the electric heating tube heats the dye in the heating tube to ensure that the dye is at a suitable temperature, and then sends it back to the inner cavity of the box body through the liquid delivery pipe, so that the dye forms a circulation flow in the inner cavity of the box body, which ensures the fluidity of the dye, avoids the phenomenon of uneven dyeing caused by dye precipitation, and thus ensures the dyeing effect of polyester filament.
[0015] 2. In the utility model, a shell is set once in the box body, and a U-shaped tube is installed on the shell, one end of the U-shaped tube is connected to the bottom end of the shell, and the other end is connected to the top end of the shell, and a high-speed fan and an electric heating wire are installed on the inner wall of the shell. Before the polyester filaments are dyed, the polyester filaments enter the inner cavity of the shell. At this time, the high-speed fan is started to suck the air in the inner cavity of the shell into the U-shaped tube, and the air is heated by the electric heating wire in the U-shaped tube and then sent back to the inner cavity of the shell, so that the inner cavity of the shell is in a high-temperature environment, which can dry the polyester filaments when the polyester filaments pass through, reduce the moisture contained in the polyester filaments, so that the polyester filaments can fully absorb the dye solution in the subsequent dyeing process, and further increase the dyeing effect of the polyester filaments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the heating tube of the utility model;
[0019] Figure 4 This is a schematic diagram of the drying module structure of the utility model;
[0020] Figure 5 It is a cross-sectional schematic diagram of the drying module of the present utility model.
[0021] Reference numerals:
[0022] 100, main body module; 110, box body; 120, first wire wheel; 130, pump; 131, first pipeline; 132, second pipeline; 140, heating pipe; 141, partition; 150, electric heating pipe; 160, insulation sleeve; 170, liquid delivery pipeline; 180, first temperature sensor; 190, display screen;
[0023] 200, drying module; 210, housing; 211, lead tube; 220, second wire pulley; 230, sealing door; 240, U-shaped tube; 250, high-speed fan; 260, heating wire; 270, second temperature sensor. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0025] Some embodiments of the present invention are described below in conjunction with the accompanying drawings.
[0026] Embodiment 1:
[0027] Combination Figure 1-5 As shown, this embodiment provides a colored polyester filament production device, including: a main body module 100 and a drying module 200.
[0028] Among them, the main module 100 includes a box body 110, a plurality of first wire wheels 120 installed on the inner wall of the box body 110, a pump 130 installed at the bottom end of the box body 110, a heating tube 140 arranged on one side of the box body 110, a plurality of electric heating tubes 150 arrayed and sleeved on the outside of the heating tube 140, an insulation sleeve 160 fixed on the heating tube 140 and wrapping the electric heating tube 150, a liquid delivery pipe 170 connecting the top end of the heating tube 140 with the inner cavity of the box body 110, a first temperature sensor 180 installed on the outer surface of the box body 110, and a display screen 190 installed on the outer surface of the box body 110.
[0029] The box 110 is used to place dyeing liquid to facilitate the entry of polyester filaments for dyeing. The first wire wheel 120 is used to guide the polyester filaments. The pump 130 is used to send the dyeing liquid in the inner cavity of the box 110 into the heating tube 140. The inlet of the pump 130 is connected to the bottom end of the box 110 through the first pipe 131, and the outlet of the pump 130 is connected to the bottom end of the heating tube 140 through the second pipe 132. The dyeing liquid in the box 110 can be extracted and pumped into the heating tube 140, so that the dyeing liquid is heated by the heating tube 140 and then sent back to the box 110 through the liquid delivery pipe 170, forming a circulating flow in the inner cavity of the box 110, ensuring the fluidity of the dyeing liquid, avoiding the phenomenon of uneven dyeing caused by dyeing liquid precipitation, and thus ensuring the dyeing effect of the polyester filaments.
[0030] The heating tube 140 is used to heat the dye solution passing through it. It is made of heat-conducting material to facilitate heat transfer. In addition, a plurality of partitions 141 are fixed in an array on the inner wall of the heating tube 140, and adjacent partitions 141 are arranged symmetrically between the centers, thereby forming an S-shaped flow channel in the heating tube 140, extending the time for the dye solution to pass through the heating tube 140, so that the electric heating tube 150 can fully heat the dye solution, thereby ensuring the effect of heating the dye solution.
[0031] The electric heating tube 150 is used to heat the dye solution in the heating tube 140. By heating the dye solution to a suitable temperature, the molecular movement in the dye solution is accelerated, thereby achieving a better dyeing effect. The insulation sleeve 160 is used to play a heat preservation role to prevent the heat generated by the electric heating tube 150 from being dissipated into the external environment.
[0032] The liquid delivery pipe 170 connects the box 110 and the top of the heating tube 140, and is used to return the heated dye liquid to the box 110. The first temperature sensor 180 extends into the box 110 to monitor the temperature of the dye liquid. The display screen 190 is used to display the dye liquid temperature monitored by the first temperature sensor 180 for the convenience of staff to understand.
[0033] The drying module 200 includes a shell 210 arranged on one side of the box body 110, a plurality of second wire wheels 220 installed on the inner wall of the shell 210, a sealing door 230 hingedly installed on the shell 210, a U-shaped tube 240 fixed on one side of the shell 210, a high-speed fan 250 installed on the inner wall of the U-shaped tube 240, an electric heating wire 260 installed on the inner wall of the U-shaped tube 240, and a second temperature sensor 270 installed at the top end of the U-shaped tube 240 and extending into the U-shaped tube 240.
[0034] The shell 210 is used to form a sealed environment to facilitate drying of the polyester filaments. The seals are used to open the shell 210 to facilitate winding of the polyester filaments. In addition, lead tubes 211 are installed symmetrically on both sides of the shell 210, and the lead tubes 211 on one side are connected to the box 110, which are used to introduce the polyester filaments into the shell 210 and the box 110.
[0035] One end of the U-shaped tube 240 is connected to the bottom end of the shell 210, and the other end is connected to the top end of the shell 210, so that the air in the inner cavity of the shell 210 can enter the U-shaped tube 240 from the bottom end of the U-shaped tube 240 and be sent back to the inner cavity of the shell 210 from the top end of the U-shaped tube 240. The high-speed fan 250 is installed on the inner wall of the U-shaped tube 240 to drive the air flow in the U-shaped tube 240. The electric heating wire 260 is used to heat the air entering the U-shaped tube 240. The heated air is sent into the inner cavity of the shell 210, so that the inner cavity of the shell 210 is in a high temperature environment, which can dry the polyester filaments when the polyester filaments pass through, thereby reducing the moisture contained in the polyester filaments.
[0036] The second temperature sensor 270 is used to monitor the temperature of the inner cavity of the housing 210 in real time and transmit the temperature data to the display screen 190 .
[0037] The working principle and use process of the utility model are as follows: when in use, the polyester filament passes through the lead tube 211 on one side of the shell 210, and passes through the second wire wheel 220 in the inner cavity of the shell 210 in sequence, and then is introduced into the box body 110 from the lead tube 211 on the other side of the shell 210, and then passes through the first wire wheel 120 in the box body 110 in sequence. When dyeing, the high-speed fan 250 is started to draw the air in the inner cavity of the shell 210 into the U-shaped tube 240, and the electric heating wire 260 heats the air, and the heated air is then sent back to the inner cavity of the shell 210, forming a high-temperature air circulation in the inner cavity of the shell 210. The ring can dry the polyester filaments passing through the inner cavity of the shell 210 and reduce the water vapor contained in the polyester filaments. Then the polyester filaments enter the box 110 and are immersed in the dye solution for dyeing. During the dyeing process, the pump 130 is started to extract the dye solution in the box 110 and pump it into the heating tube 140. The dye solution flows in the heating tube 140. At the same time, the electric heating tube 150 is started to heat the dye solution in the heating tube 140 to increase the temperature of the dye solution. The heated dye solution is returned to the inner cavity of the box 110 through the liquid delivery pipe 170, forming a circulating flow in the inner cavity of the box 110, thereby ensuring the fluidity of the dye solution.
[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A colored polyester filament production equipment, comprising: A main body module (100) and a drying module (200), characterized in that the main body module (100) comprises a box body (110), a plurality of first wire wheels (120) installed on the inner wall of the box body (110), a pump (130) installed at the bottom end of the box body (110), a heating tube (140) arranged on one side of the box body (110), a plurality of electric heating tubes (150) sleeved on the outside of the heating tube (140) in an array, a heat preservation sleeve (160) fixed on the heating tube (140) and wrapping the electric heating tube (150), a liquid delivery pipe (170) connecting the top end of the heating tube (140) and the inner cavity of the box body (110), a first temperature sensor (180) installed on the outer surface of the box body (110), and a display screen (190) installed on the outer surface of the box body (110); The drying module (200) comprises a shell (210) arranged on one side of the box body (110), a plurality of second wire wheels (220) mounted on the inner wall of the shell (210), a sealing door (230) hingedly mounted on the shell (210), a U-shaped tube (240) fixed on one side of the shell (210), a high-speed fan (250) mounted on the inner wall of the U-shaped tube (240), an electric heating wire (260) mounted on the inner wall of the U-shaped tube (240), and a second temperature sensor (270) mounted on the top end of the U-shaped tube (240) and extending into the U-shaped tube (240); One end of the U-shaped tube (240) is connected to the bottom end of the shell (210), and the other end is connected to the top end of the shell (210).
2. The colored polyester filament production equipment according to claim 1, characterized in that: The inlet of the pump (130) is connected to the bottom end of the box (110) through a first pipe (131), and the outlet of the pump (130) is connected to the bottom end of the heating pipe (140) through a second pipe (132).
3. The colored polyester filament production equipment according to claim 1, characterized in that: A plurality of partitions (141) are fixed in an array on the inner wall of the heating tube (140), and adjacent partitions (141) are centrally symmetrically arranged to form an S-shaped flow channel in the heating tube (140).
4. The colored polyester filament production equipment according to claim 1, characterized in that: Lead tubes (211) are installed on both sides of the shell (210) in a centrally symmetrical manner, and the lead tube (211) on one side is connected to the box body (110).
5. The colored polyester filament production equipment according to claim 1, characterized in that: The output end of the first temperature sensor (180) is electrically connected to the input end of the display screen (190) via an electric wire.
6. The colored polyester filament production equipment according to claim 1, characterized in that: The output end of the second temperature sensor (270) is electrically connected to the input end of the display screen (190) via an electric wire.
