Material strip drying device

Abstract

The utility model relates to a material strip drying device, and belongs to the technical field of drying equipment, the material strip drying device comprises a mounting frame, a fan and a supporting rod used for bearing a material strip are fixedly mounted on the mounting frame, the length direction of the supporting rod is perpendicular to the length direction of the material strip, the fan is located above the supporting rod, an air outlet of the fan faces the material strip, and the air outlet of the fan is located above the supporting rod. The drying device further comprises a drying mechanism, the drying mechanism comprises an absorbent cotton layer wrapping the outer side of the supporting rod, and the absorbent cotton layer is arranged in the length direction of the supporting rod. The material strip drying device has the effect of fully drying material strips.

Description

Technical Field

[0001] The present application relates to the technical field of drying equipment, and in particular to a strip drying device. Background Art

[0002] The production process of plastic granules includes extrusion, cooling, pelletizing, storage, etc. Extrusion is the process of processing powder into plastic strips. Since extrusion is carried out in a high-temperature environment, the temperature of the newly formed plastic strips is high and they are prone to deformation, so they need to be cooled quickly. In the plastic industry, water cooling is a common cooling method. During the transfer of the plastic strips from the extrusion process to the pelletizing process, the plastic strips can be cooled by passing through a water tank filled with clean water. However, in the subsequent pelletizing process, the plastic strips need to be in direct contact with the cutter. If there is clean water left on the plastic strips, it is easy to cause the cutter to rust, which is not conducive to the long-term use of the cutter.

[0003] As attached Figure 1 As shown, the relevant material strip drying device includes a mounting frame 1 fixed on the ground, on which a fan 4 and a support rod 3 for supporting the material strip are fixed, and the fan 4 is located above the support rod 3 for blowing and drying. When the material strip is being dried by the fan 4, the material strip is placed above the support rod 3 and is continuously conveyed in a direction close to the cutting mechanism to achieve drying of the material strip.

[0004] When the drying device in the related art dries the material strips, the fan can only blow air on the upper side of the material strips, while the lower surface of the material strips may not be dried sufficiently, resulting in poor drying effect for the material strips. Utility Model Content

[0005] In order to improve the drying effect of material strips, the present application provides a material strip drying device.

[0006] The present application provides a strip drying device that adopts the following technical solution:

[0007] A material strip drying device comprises a mounting frame, on which a fan and a support rod for supporting the material strip are fixedly mounted, the length direction of the support rod is perpendicular to the length direction of the material strip, the fan is located above the support rod, the air outlet of the fan is facing the material strip, and also comprises a drying mechanism, the drying mechanism comprises a water-absorbent cotton layer wrapped around the outside of the support rod, and the water-absorbent cotton layer is arranged along the length direction of the support rod.

[0008] By adopting the above technical solution, a water-absorbing cotton layer is arranged on the support rod to absorb water from the lower surface of the material strip, and a fan is used to blow air to dry the upper surface of the material strip, thereby further improving the drying effect of the material strip and reducing the occurrence of insufficient drying.

[0009] Optionally, one end of the support rod close to the mounting frame is rotatably connected to the mounting frame, and the rotation axis of the support rod is perpendicular to the length direction of the material strip.

[0010] By adopting the above technical solution, the support rod is rotatably connected to the mounting frame, which further reduces the friction of the material strip during the transmission process and reduces the generation of friction static electricity.

[0011] Optionally, the drying mechanism also includes an arc-shaped plate fixed on the mounting frame, the arc-shaped plate is located below the support rod, the arc-shaped plate has an arc-shaped surface gradually tilted upward from the middle, the blowing direction of the fan is toward the arc-shaped surface of the arc-shaped plate, and the upper edge height of the arc-shaped plate is not higher than the position height of the support rod.

[0012] By adopting the above technical solution, the wind blown by the fan can not only reach the surface of the material strip, but also blow onto the arc plate. The arc plate guides the hot air and makes the hot air flow back to the lower surface of the material strip, thereby improving the drying effect of the material strip.

[0013] Optionally, mounting rods are fixed to two parallel upper edges of the arc-shaped plate, limiting holes are provided at both ends of the mounting rods, the axes of the limiting holes are perpendicular to the mounting rods, and limiting rods are inserted into the limiting holes.

[0014] By adopting the above technical solution, the limiting rod limits the spline, thereby reducing the spline from separating from the arc plate in the horizontal direction.

[0015] Optionally, the mounting rods are all threadedly connected with bolts, the axes of the bolts are perpendicular to the limiting holes, and the bolts extend into the limiting holes and are tightly pressed against the limiting rods.

[0016] By adopting the above technical solution, the bolt tightens the limit rod, further enhancing the stability of the limit rod inserted in the limit hole, so that the limit rod can better play a limiting role.

[0017] Optionally, a plurality of partition rods are slidably mounted on the two parallel upper edges of the arc-shaped plate, the plurality of partition rods are spaced apart along the length direction of the arc-shaped plate, and a sliding assembly is provided between the partition rods and the arc-shaped plate to facilitate the sliding of the partition rods.

[0018] By adopting the above technical solution, when multiple splines are drying at the same time, the separation rod separates the multiple splines, further improving the drying effect of the splines and reducing the situation where the splines are crossed and entangled with each other during the drying process.

[0019] Optionally, the sliding assembly includes a sliding block fixed on the partition rod, each of the sliding blocks is provided with a mounting groove, and the mounting groove is slidably connected to the mounting rod.

[0020] By adopting the above technical solution, the slider is slidably connected to the mounting rod through the mounting groove, so that the partition rod can slide horizontally in the length direction of the mounting rod, so that the distance between the partition rods can be adjusted, which is convenient for adapting to splines of different widths.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. By arranging a water-absorbing cotton layer on the support rod to absorb water from the lower surface of the material strip, and the fan blows air to dry the upper surface of the material strip, the drying effect of the material strip is further improved and the situation of insufficient drying is reduced;

[0023] 2. The limit rod limits the spline to prevent the spline from detaching from the curved plate in the horizontal direction;

[0024] 3. When multiple splines are being dried at the same time, the dividing rods separate the multiple splines, further improving the drying effect of the splines and reducing the situation where the splines are crossed and entangled with each other during the drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a mounting frame, a fan, a support rod and a spline in the related technology.

[0026] Figure 2 It is a structural schematic diagram of the mounting frame, the spline and the drying mechanism of the present application.

[0027] Figure 3 Is the sliding component in Figure 2 A partial enlarged view of point A in the middle.

[0028] Explanation of the reference numerals in the accompanying drawings: 1. mounting frame; 11. base; 12. vertical pole; 2. spline; 3. support rod; 4. fan; 5. drying mechanism; 51. absorbent cotton layer; 52. arc plate; 53. mounting rod; 531. limiting hole; 532. threaded hole; 54. limiting rod; 55. bolt; 56. partition rod; 57. sliding assembly; 571. slider; 572. mounting groove. DETAILED DESCRIPTION

[0029] The following is combined with Figure 2-3 This application is described in further detail.

[0030] The embodiment of the present application discloses a strip drying device.

[0031] Reference Figure 2A material strip drying device includes a mounting frame 1 vertically arranged on the ground, a support rod 3 for supporting the material strip is installed on the mounting frame 1, a fan 4 is also fixed on the mounting frame 1, the fan 4 is located above the support rod 3, the blowing direction of the fan 4 is toward the upper surface of the material strip, and a drying mechanism 5 is also installed on the mounting frame 1. The drying mechanism 5 further improves the drying effect on the lower surface of the material strip and reduces the situation where the material strip is not dried sufficiently.

[0032] The mounting frame 1 includes a base 11 fixed horizontally on the ground, a vertical pole 12 is vertically fixed on the base 11, and a support rod 3 is vertically arranged on the vertical pole 12, so that the support rod 3 is arranged horizontally, and the support rod 3 is rotatably connected to the vertical pole 12, so that the support rod 3 can rotate around its own axis. During the drying process of the material strip, the length direction of the material strip is perpendicular to the support rod 3, and the conveying direction of the material strip is perpendicular to the support rod 3, so that the moisture on the surface of the material strip is continuously dried.

[0033] The drying mechanism 5 includes a water-absorbent cotton layer 51 wrapped around the outside of the support rod 3. The water-absorbent cotton layer 51 is fixed on the circumferential surface of the support rod 3, and the water-absorbent cotton layer 51 is arranged along the length direction of the support rod 3. When the material strip is dried, the water-absorbent cotton layer 51 abuts against the lower surface of the material strip and rotates with the transmission of the material strip, thereby drying the lower surface of the material strip.

[0034] The drying mechanism 5 also includes an arc-shaped plate 52 fixed to the vertical pole 12. The material of the arc-shaped plate 52 is stainless steel. The length direction of the arc-shaped plate 52 is parallel to the length direction of the support rod 3. The arc-shaped plate 52 is horizontally arranged below the support rod 3, and the arc-shaped plate 52 has an arc surface that gradually inclines upward from the middle to both sides. The upper edge of the arc-shaped plate 52 is not higher than the position height of the support rod 3, and the air outlet of the fan 4 is arranged opposite to the upper arc surface of the arc-shaped plate 52, so that the arc-shaped plate 52 plays a role in guiding the hot air, so that the hot air can flow back to the lower surface of the material strip, further improving the drying effect of the material strip.

[0035] Reference Figure 2 and Figure 3 Mounting rods 53 are fixed at the two parallel upper edges of the arc plate 52. The length direction of the mounting rods 53 is parallel to the length direction of the arc plate 52. Limiting holes 531 are vertically provided at both ends of the mounting rods 53. The drying mechanism 5 also includes a limiting rod 54. The lower end of the limiting rod 54 is vertically inserted into the limiting hole 531, so that the limiting rod 54 is vertically installed on the mounting rod 53 to reduce the situation where the spline 2 is separated from the arc plate 52 in the horizontal direction.

[0036] The mounting rod 53 is provided with a threaded hole 532 which is in communication with the limiting hole 531. The axis of the threaded hole 532 is perpendicular to the limiting hole 531. The threaded hole 532 is internally threaded with a bolt 55 which passes through the threaded hole 532 and is pressed against the limiting rod 54 to further improve the insertion effect of the limiting rod 54 in the limiting hole 531.

[0037] The drying mechanism 5 also includes a plurality of partition rods 56 slidably mounted on the mounting rods 53. The partition rods 56 are parallel to the limiting rods 54. The number of the partition rods 56 can be adjusted according to actual usage requirements. When a plurality of splines 2 are dried at the same time, the partition rods 56 separate the splines 2 to further improve the drying effect on the splines 2.

[0038] A sliding assembly 57 is provided between the partition rod 56 and the upper edge of the arc plate 52 , and the partition rod 56 is slidably installed on the upper edge of the arc plate 52 through the sliding assembly 57 to reduce the partition rod 56 from separating from the upper edge of the arc plate 52 in the vertical direction.

[0039] The sliding assembly 57 includes a slider 571 fixed to the lower end of the partition rod 56, and the slider 571 is provided with a mounting groove 572, the width of the mounting groove 572 is smaller than the width of the groove bottom, and the slider 571 horizontally penetrates into the mounting rod 53 and the upper edge of the arc plate 52 through the mounting groove 572, so that the slider 571 will not separate from the upper edge of the arc plate 52 in the vertical direction, so that the partition rod 56 can only slide horizontally along the length direction of the mounting rod 53, thereby achieving the effect of adjustable distance between the partition rods 56, and meeting the effect of separating and drying splines 2 of different widths.

[0040] The implementation principle of a strip drying device in the embodiment of the present application is:

[0041] When it is necessary to dry the moisture on the surface of the material strip, the material strip is transferred horizontally to the upper side of the support rod 3 so that the absorbent cotton layer 51 is in contact with the lower surface of the material strip. The fan 4 blows air downward to dry the upper surface of the material strip. At the same time, the hot air blown onto the arc plate 52 flows back to the lower surface of the material strip under the guidance of the arc plate 52, thereby achieving sufficient drying of the spline 2. By installing the partition rod 56, multiple splines 2 to be dried are further separated, thereby improving the drying efficiency and reducing the cross-entanglement between the splines 2. The limit rod 54 reduces the situation where the spline 2 separates from the arc plate 52 in the horizontal direction.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material strip drying device, comprising a mounting frame (1), a fan (4) and a support rod (3) for supporting the material strip being fixedly mounted on the mounting frame (1), the length direction of the support rod (3) being perpendicular to the length direction of the material strip, the fan (4) being located above the support rod (3), the air outlet of the fan (4) facing the material strip, characterized in that: It also comprises a drying mechanism (5), the drying mechanism (5) comprising a water-absorbing cotton layer (51) wrapped around the outside of the support rod (3), the water-absorbing cotton layer (51) being arranged along the length direction of the support rod (3).

2. A strip drying device according to claim 1, characterized in that: One end of the support rod (3) close to the mounting frame (1) is rotatably connected to the mounting frame (1), and the rotation axis of the support rod (3) is perpendicular to the length direction of the material strip.

3. A strip drying device according to claim 2, characterized in that: The drying mechanism (5) further comprises an arc-shaped plate (52) fixed on the mounting frame (1), the arc-shaped plate (52) being located below the support rod (3), the arc-shaped plate (52) having an arc surface which gradually tilts upward from the middle, the blowing direction of the fan (4) being towards the arc surface of the arc-shaped plate (52), and the height of the upper edge of the arc-shaped plate (52) being no higher than the position height of the support rod (3).

4. A strip drying device according to claim 3, characterized in that: The two parallel upper edges of the arc-shaped plate (52) are both fixed with mounting rods (53), both ends of the mounting rods (53) are provided with limiting holes (531), the axes of the limiting holes (531) are perpendicular to the mounting rods (53), and limiting rods (54) are inserted into the limiting holes (531).

5. A strip drying device according to claim 4, characterized in that: The mounting rods (53) are all threadedly connected with bolts (55), the axis of the bolts (55) is perpendicular to the limiting hole (531), and the bolts (55) extend into the limiting hole (531) and are tightly pressed against the limiting rod (54).

6. A strip drying device according to claim 5, characterized in that: A plurality of partition rods (56) are slidably mounted on the two parallel upper edges of the arc-shaped plate (52); the plurality of partition rods (56) are spaced apart along the length direction of the arc-shaped plate (52); and a sliding assembly (57) is provided between the partition rods (56) and the arc-shaped plate (52) to facilitate the sliding of the partition rods (56).

7. A strip drying device according to claim 6, characterized in that: The sliding assembly (57) comprises a sliding block (571) fixed on the partition rod (56), and each of the sliding blocks (571) is provided with a mounting groove (572), and the mounting groove (572) is slidably connected to the mounting rod (53).

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