Cotton yarn dryer

Abstract

The utility model belongs to the technical field of cotton yarn processing, and particularly relates to a cotton yarn dryer which comprises a drying box. A drying door is hinged to the side wall of the drying box; two motors are fixedly connected to the side wall of the drying box; the output end of the motor penetrates through the side wall of the drying box; the output end of the motor is fixedly connected with a rolling shaft; the side wall of the drying box is fixedly connected with an air pump; the air pump is fixedly connected between the two motors; an exhaust pipe is fixedly connected to the middle of the air pump; the middle of the exhaust pipe penetrates through the side wall of the drying box; a plurality of groups of exhaust holes are formed in the middle of the exhaust pipe; the multiple groups of exhaust holes are oppositely arranged; two heating wires are fixedly connected to the middles of the exhaust pipes, hot air is blown to the two faces of cotton yarn through the multiple sets of exhaust pipes, the water evaporation speed can be effectively increased, the cotton yarn can be effectively and evenly dried, and the problem that due to the fact that moisture is retained in the cotton yarn, drying is incomplete or local drying is too dry is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cotton yarn processing, in particular to a cotton yarn drying machine. Background Art

[0002] Cotton yarn is made from cotton fibers through textile processing and becomes cotton thread after plying. Cotton yarn has the characteristics of softness, breathability, high strength and heat resistance.

[0003] The production process of cotton yarn includes carding, synthesis, combing, twisting and spinning. Cotton yarn is an important raw material in the textile industry and is widely used in the production of various textiles. The cotton yarn production process also requires cleaning or pickling to remove impurities and alkaline substances in the yarn.

[0004] After cleaning is completed during the cotton yarn production process, the cotton yarn needs to be dried. Usually, the cotton yarn is laid flat or hung up for drying. However, if only one side of the cotton yarn is dried, moisture is easily retained in the cotton yarn, resulting in problems such as incomplete drying or partial over-drying.

[0005] Therefore, the utility model provides a cotton yarn drying machine. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: a cotton yarn drying machine described in the utility model comprises a drying box; a drying door is hingedly connected to the side wall of the drying box; two motors are fixedly connected to the side wall of the drying box; the output end of the motor passes through the side wall of the drying box; a roller is fixedly connected to the output end of the motor; an air pump is fixedly connected to the side wall of the drying box; the air pump is fixedly connected between the two motors; an exhaust pipe is fixedly connected to the middle of the air pump; the middle of the exhaust pipe passes through the side wall of the drying box; a plurality of exhaust holes are arranged in the middle of the exhaust pipe; the plurality of exhaust holes are arranged oppositely; two heating wires are fixedly connected to the middle of the exhaust pipe, and hot air is blown to both sides of the cotton yarn through the plurality of exhaust pipes, which can effectively increase the speed of water evaporation and effectively dry the cotton yarn evenly. The hot air is blown from both sides of the cotton yarn at the same time, which can effectively discharge the moisture inside the cotton yarn, effectively reduce the problem of incomplete drying or local overdrying caused by moisture retention in the cotton yarn, and the uniformity of drying can increase the quality and stability of the cotton yarn, effectively shorten the drying time and improve the cotton yarn production efficiency.

[0008] Preferably, two groups of springs are fixedly connected to the middle part of one of the rollers; every two of the springs form a group; a support plate is fixedly connected to the end of each group of springs; the support plate is arranged in an arc shape; a handle is fixedly connected to the end of the support plate, and the support plate can be flexibly moved by the spring, so that the cotton yarn can be taken out more conveniently and easily after being rolled up, which effectively improves the convenience of operation, and can effectively reduce the pulling or friction of the cotton yarn during the removal process, effectively reduce the damage to the texture and appearance of the cotton yarn caused by friction, effectively increase the integrity of the cotton yarn, and effectively make the cotton yarn removal process simpler and faster, thereby improving work efficiency.

[0009] Preferably, one of the roller side walls is provided with a slide groove; a first positioning rod is slidably connected to the middle of the slide groove; a second positioning rod is fixedly connected to the other side of the roller; the first positioning rod and the second positioning rod are arranged opposite to each other, and the first positioning rod and the second positioning rod can effectively keep the cotton yarn neat and orderly during the drying and winding process, effectively increase the efficiency of cotton yarn drying, effectively reduce the problem of yarn chaos or knotting caused by twisting during the winding process of the cotton yarn, and effectively reduce the problem of deformation caused by uneven winding after drying, thereby effectively increasing the quality of the cotton yarn after drying.

[0010] Preferably, a collecting box is fixedly connected to the bottom of the drying box; the collecting box is fixedly connected to the inside of the drying box; and a first filter is fixedly connected to the top of the collecting box, through which the tiny fiber residues blown off and the adsorbed impurities can be effectively collected, thereby effectively keeping the inside of the drying box clean, effectively reducing the impurities and residues from floating inside the drying box, reducing the accumulation and clogging of the inside of the drying box by impurities and residues, and the first filter can effectively reduce the impurities and residues from floating again after entering the collecting box, thereby effectively reducing the cotton yarn from being contaminated again after drying.

[0011] Preferably, two telescopic rods are fixedly connected to the middle part of the collecting box; the ends of the two telescopic rods are fixedly connected to fixed rods; multiple groups of bristles are fixedly connected to the middle part of the fixed rods; the bristles pass through the middle part of the first filter screen, and the dust impurities and fiber residues in the internal air can be effectively reduced through the bristles and adsorbed on the surface of the cotton yarn after drying, which can effectively make the surface of the cotton yarn smoother, effectively reduce the impurities and residues on the surface of the cotton yarn after drying, resulting in a decrease in the quality of the cotton yarn, and can effectively reduce the presence of dust impurities and residues on the surface of the cotton yarn, reduce the wear and damage caused by the cotton yarn during use, effectively reduce the presence of impurities and residues on the surface of the cotton yarn causing blockage in subsequent processing, and effectively increase the quality and life of the cotton yarn after drying.

[0012] Preferably, a second filter is installed in the middle of the exhaust hole; the second filter is fixedly connected to the middle of the exhaust hole, and the second filter can effectively reduce the dust and impurities in the air from entering the exhaust pipe through the exhaust hole, effectively reduce the dust and impurities in the air from entering the drying box and causing accumulation, and can effectively reduce the dust and impurities from entering the exhaust pipe and causing blockage, effectively reduce the dust and impurities from causing wear and scratches on the inner wall of the exhaust pipe, and can effectively reduce the problem of reduced drying effect caused by exhaust pipe blockage.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The cotton yarn dryer described in the utility model can effectively increase the evaporation rate of water by blowing hot air to both sides of the cotton yarn through multiple sets of exhaust pipes, and can effectively dry the cotton yarn evenly. The hot air blowing from both sides of the cotton yarn at the same time can effectively discharge the moisture inside the cotton yarn, and effectively reduce the problem of incomplete drying or local over-drying caused by moisture retention in the cotton yarn. The uniformity of drying can increase the quality and stability of the cotton yarn, effectively shorten the drying time and improve the production efficiency of the cotton yarn.

[0015] 2. The cotton yarn dryer described in the utility model can flexibly move the support plate through the spring, so that the cotton yarn can be taken out more conveniently and easily after being rolled up, effectively improving the convenience of operation, and can effectively reduce the pulling or friction of the cotton yarn during the removal process, effectively reduce the damage to the texture and appearance of the cotton yarn caused by friction, effectively increase the integrity of the cotton yarn, and effectively make the cotton yarn removal process simpler and faster, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of a cotton yarn drying machine in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the drying box in the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the exhaust pipe in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the spring in the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the bristles in the utility model;

[0022] In the figure: 1. Drying box; 10. Drying door; 11. Motor; 12. Roller; 13. Air pump; 14. Exhaust pipe; 15. Exhaust hole; 16. Heating wire; 2. Spring; 21. Support plate; 22. Handle; 3. Slide; 31. First positioning rod; 32. Second positioning rod; 4. Collecting box; 41. First filter; 5. Telescopic rod; 51. Fixed rod; 52. Brush; 6. Second filter; 7. Sealing strip. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 3 As shown, a cotton yarn dryer described in an embodiment of the utility model comprises a drying box 1; a drying door 10 is hingedly connected to the side wall of the drying box 1; two motors 11 are fixedly connected to the side wall of the drying box 1; the output end of the motor 11 passes through the side wall of the drying box 1; the output end of the motor 11 is fixedly connected to a roller 12; an air pump 13 is fixedly connected to the side wall of the drying box 1; the air pump 13 is fixedly connected between the two motors 11; an exhaust pipe 14 is fixedly connected to the middle part of the air pump 13; the middle part of the exhaust pipe 14 passes through the side wall of the drying box 1; a plurality of groups of exhaust holes 15 are arranged in opposition to each other; two heating wires 16 are fixedly connected to the middle part of the exhaust pipe 14. When working, the drying door 10 is opened from one side, the washed cotton yarn is placed in the top roller 12, one end of the cotton yarn is placed on the bottom roller 12 of the drying box 1, and the two motors 1 are opened. 1 makes the output end rotate, and the output end drives the roller 12 to rotate, and the air pump 13 is turned on after being energized, so that the airflow generated by the air pump 13 enters the exhaust pipe 14, and then the heating wire 16 is turned on after being energized, so that the heating wire 16 generates heat and distributes it in the middle of the exhaust pipe 14, and the airflow absorbs the heat and blows out hot air at the same time, and the hot air is discharged to the surface of the cotton yarn through the multiple exhaust holes 15. During the cotton yarn drying process, the dried cotton yarn is rolled up by the bottom roller 12, and the hot air is blown to both sides of the cotton yarn through the multiple exhaust pipes 14, which can effectively increase the speed of water evaporation, and can effectively make the cotton yarn evenly dry. The hot air is blown from both sides of the cotton yarn at the same time, which can effectively discharge the moisture inside the cotton yarn, and effectively reduce the problem of incomplete drying or local overdrying caused by moisture retention in the cotton yarn. The uniformity of drying can increase the quality and stability of the cotton yarn, effectively shorten the drying time and improve the cotton yarn production efficiency.

[0025] like Figure 2 and Figure 4As shown, two groups of springs 2 are fixedly connected to the middle part of one of the rollers 12; each two of the springs 2 form a group; a support plate 21 is fixedly connected to the end of each group of springs 2; the support plate 21 is arranged in an arc shape; a handle 22 is fixedly connected to the end of the support plate 21. When working, the dried cotton yarn is rolled up to the middle part of the two support plates 21. When the cotton yarn is rolled up, the two handles 22 are pinched and pressure is applied to the middle part, so that the support plate 21 is moved toward the position of the roller 12 through the elastic contraction of the spring 2, so that a gap is generated between the rolled cotton yarn and the surface of the support plate 21, and the cotton yarn is taken out from the support plate 21. The flexible movement of the support plate 21 by the spring 2 can make the cotton yarn more convenient and easy to take out after rolling, effectively improve the convenience of operation, and can effectively reduce the pulling or friction of the cotton yarn during the removal process, effectively reduce the damage to the texture and appearance of the cotton yarn caused by friction, effectively increase the integrity of the cotton yarn, and effectively make the cotton yarn removal process simpler and faster, thereby improving work efficiency.

[0026] like Figure 2 and Figure 4 The second positioning rod 32 is fixedly connected to the first positioning rod 31 and the second positioning rod 32 on the other side of the roller 12; the first positioning rod 31 and the second positioning rod 32 are arranged opposite to each other. When working, the first positioning rod 31 is slid in the slide groove 3 so that the positions of the first positioning rod 31 and the second positioning rod 32 correspond to each other. When the bottom roller 12 rotates, the two sides of the cotton yarn contact the first positioning rod 31 and the second positioning rod 32 to guide the winding position. When the cotton yarn is dried and wound, the first positioning rod 31 is slid again to reset the first positioning rod 31 and take out the cotton yarn. The first positioning rod 31 and the second positioning rod 32 can effectively keep the cotton yarn neat and orderly during the drying and winding process, effectively increase the efficiency of cotton yarn drying, effectively reduce the problem of yarn chaos or knotting caused by twisting during the winding process of the cotton yarn, and effectively reduce the problem of deformation caused by uneven winding after drying, thereby effectively increasing the quality of the cotton yarn after drying.

[0027] like Figure 2 and Figure 5As shown, a collecting box 4 is fixedly connected to the bottom of the drying box 1; the collecting box 4 is fixedly connected to the inside of the drying box 1; a first filter screen 41 is fixedly connected to the top of the collecting box 4. During operation, during the drying process of the cotton yarn, the airflow blows off the impurities and residues on the surface of the cotton yarn, and the impurities and residues are collected by the collecting box 4. The collected impurities and residues first pass through the first filter screen 41 and enter the inside of the collecting box 4. The collecting box 4 can effectively collect the blown-off tiny fiber residues and adsorbed impurities, effectively keep the inside of the drying box 1 clean, effectively reduce the impurities and residues from floating inside the drying box 1, and reduce the accumulation and blockage of the impurities and residues inside the drying box 1. In addition, the first filter screen 41 can effectively reduce the impurities and residues from floating again after entering the collecting box 4, effectively reducing the cotton yarn from being contaminated again after drying.

[0028] like Figure 2 and Figure 5 As shown, two telescopic rods 5 are fixedly connected to the middle of the collecting box 4; the ends of the two telescopic rods 5 are fixedly connected to fixed rods 51; the middle of the fixed rods 51 is fixedly connected to multiple groups of bristles 52; the bristles 52 pass through the middle of the first filter screen 41. During operation, when the cotton yarn is being dried, the dried cotton yarn is rolled up by the roller 12 close to the bottom of the drying box 1. When the cotton yarn is rolled up and rotated, the ends of the multiple groups of bristles 52 are in contact with the surface of the cotton yarn for cleaning. During the cotton yarn rolling process, the winding core will become larger and larger, and the cotton yarn will exert pressure on the bristles 52, thereby The telescopic rod 5 is retracted and moved downward, and the bristles 52 can effectively reduce the dust impurities and fiber residues in the internal air from being adsorbed on the surface of the dried cotton yarn, effectively make the surface of the cotton yarn smoother, effectively reduce the impurities and residues on the surface of the dried cotton yarn that lead to a decrease in the quality of the cotton yarn, and effectively reduce the dust impurities and residues on the surface of the cotton yarn, reduce the wear and damage caused by the cotton yarn during use, effectively reduce the impurities and residues on the surface of the cotton yarn that cause blockage in subsequent processing, and effectively increase the quality and life of the cotton yarn after drying.

[0029] like Figure 3 As shown, a second filter 6 is installed in the middle of the exhaust hole 15; the second filter 6 is fixedly connected to the middle of the exhaust hole 15. During operation, when the gas is discharged to the cotton yarn, it is filtered through the second filter 6. The second filter 6 can effectively reduce the dust and impurities in the air from entering the exhaust pipe 14 through the exhaust hole 15, effectively reduce the dust and impurities in the air from entering the drying box 1 and accumulating, and can effectively reduce the dust and impurities from entering the exhaust pipe 14 and clogging, effectively reduce the dust and impurities from wearing and scratching the inner wall of the exhaust pipe 14, and can effectively reduce the problem of reduced drying effect caused by clogging of the exhaust pipe 14.

[0030] like Figure 3As shown, a sealing strip 7 is fixedly connected to the side wall of the drying box 1; the sealing strip 7 is fixedly connected to the side close to the drying door 10. During operation, when the cotton yarn is placed inside the drying box 1 for drying, the drying door 10 is closed and sealed by the sealing strip 7. The sealing strip 7 can effectively reduce the heat inside the drying box 1 from being easily lost, effectively keep a high temperature inside the drying box 1, thereby speeding up the drying speed of the cotton yarn. The sealing strip 7 reduces the heat loss and thus reduces the energy consumption, effectively increases the energy-saving effect, and effectively increases the stability of the internal pressure of the drying box 1, thereby improving the efficiency of cotton yarn drying.

[0031] When working, the drying door 10 is opened from one side, the washed cotton yarn is placed in the top roller 12, one end of the cotton yarn is placed on the bottom roller 12 of the drying box 1, the two motors 11 are turned on to rotate the output end, and the output end drives the roller 12 to rotate, the air pump 13 is powered on and turned on, so that the airflow generated by the air pump 13 enters the exhaust pipe 14, and then the heating wire 16 is powered on and turned on, so that the heat generated by the heating wire 16 is distributed in the middle of the exhaust pipe 14, the airflow absorbs the heat and blows out hot air at the same time, and the hot air passes through the multiple exhaust holes 15 The cotton yarn is discharged to the surface of the cotton yarn. During the cotton yarn drying process, the dried cotton yarn is rolled up by the bottom roller 12, and the dried cotton yarn is rolled up to the middle of the two support plates 21. When the cotton yarn is rolled up, the two handles 22 are pinched to apply pressure to the middle, so that the support plate 21 is elastically contracted by the spring 2 and moves toward the position of the roller 12, so that a gap is generated between the rolled cotton yarn and the surface of the support plate 21, and the cotton yarn is taken out from the support plate 21, and the first positioning rod 31 is slid inside the slide groove 3, so that the first positioning rod 31 and the second positioning rod 32 are moved. The first and second positioning rods 31 and 32 are used to guide the cotton yarn to the reeling position. When the cotton yarn is dried and reeled, the first positioning rod 31 is slid again to reset the first positioning rod 31 and take out the cotton yarn. During the drying process of the cotton yarn, the airflow blows off the impurities and residues on the surface of the cotton yarn, and the impurities and residues are collected by the collecting box 4. The collected impurities and residues first pass through the first filter screen 41 and enter the collecting box 4. When the cotton yarn enters During the drying process, the dried cotton yarn is rolled up by the roller 12 near the bottom of the drying box 1. When the cotton yarn is rolled up and rotated, the ends of multiple groups of bristles 52 are in contact with the surface of the cotton yarn for cleaning. During the rolling process of the cotton yarn, the winding core will become larger and larger, and the cotton yarn will exert pressure on the bristles 52, so that the telescopic rod 5 will shrink and move downward. When the gas is discharged to the cotton yarn, it is filtered through the second filter screen 6. When the cotton yarn is placed inside the drying box 1 for drying, the drying door 10 is closed and sealed by the sealing strip 7.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cotton yarn drying machine, comprising a drying box (1); characterized in that: The drying box (1) has a drying door (10) hingedly connected to the side wall; two motors (11) are fixedly connected to the side wall of the drying box (1); the output end of the motor (11) passes through the side wall of the drying box (1); a roller (12) is fixedly connected to the output end of the motor (11); an air pump (13) is fixedly connected to the side wall of the drying box (1); the air pump (13) is fixedly connected between the two motors (11); an exhaust pipe (14) is fixedly connected to the middle of the air pump (13); the middle of the exhaust pipe (14) passes through the side wall of the drying box (1); a plurality of exhaust holes (15) are provided in the middle of the exhaust pipe (14); the plurality of exhaust holes (15) are arranged opposite to each other; and two heating wires (16) are fixedly connected to the middle of the exhaust pipe (14).

2. A cotton yarn drying machine according to claim 1, characterized in that: Two groups of springs (2) are fixedly connected to the middle of the roller (12); every two of the springs (2) form a group; a support plate (21) is fixedly connected to the end of each group of springs (2); the support plate (21) is arranged in an arc shape; a handle (22) is fixedly connected to the end of the support plate (21).

3. A cotton yarn drying machine according to claim 2, characterized in that: A sliding groove (3) is provided on the side wall of the roller (12); a first positioning rod (31) is slidably connected to the middle of the sliding groove (3); a second positioning rod (32) is fixedly connected to the other side of the roller (12); the first positioning rod (31) and the second positioning rod (32) are arranged opposite to each other.

4. A cotton yarn drying machine according to claim 3, characterized in that: A collecting box (4) is fixedly connected to the bottom of the drying box (1); the collecting box (4) is fixedly connected to the inside of the drying box (1); and a first filter screen (41) is fixedly connected to the top of the collecting box (4).

5. A cotton yarn drying machine according to claim 4, characterized in that: Two telescopic rods (5) are fixedly connected to the middle of the collection box (4); fixed rods (51) are fixedly connected to the ends of the two telescopic rods (5); multiple groups of bristles (52) are fixedly connected to the middle of the fixed rods (51); and the bristles (52) penetrate the middle of the first filter screen (41).

6. A cotton yarn drying machine according to claim 5, characterized in that: A second filter screen (6) is installed in the middle of the exhaust hole (15); the second filter screen (6) is fixedly connected to the middle of the exhaust hole (15).

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