Drying device for hemp textile raw materials
By designing a drying device with supporting and limiting components, the problems of low efficiency and entanglement in natural drying of hemp fibers were solved, achieving efficient and uniform drying and convenient processing.
Patent Information
- Application Number
- CN202422527110.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In existing technologies, natural drying of hemp fibers is inefficient, and they are prone to tangling and knotting when using drying equipment, which affects subsequent processing.
Design a drying device for hemp textile raw materials, which uses a support to suspend the fibers, combines a hot air blower to blow hot air, and separates the fibers with a guide plate and a limiting component to prevent entanglement.
It achieves efficient and uniform drying, improves drying efficiency, avoids fiber entanglement, and facilitates subsequent processing.
Smart Images
Figure CN223499943U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of textile raw material drying equipment, and specifically relates to a drying device for hemp textile raw materials. Background Technology
[0002] Hemp is an annual herbaceous plant whose fibers have various uses in the textile industry. Hemp fiber is widely used in the production of textiles such as ropes, sacks, and carpets due to its high strength, good moisture absorption, and high thermal conductivity. The processing steps for hemp as a textile raw material include harvesting mature plants, deseeding, retting, drying, beating, combing, spinning, weaving, dyeing, and finishing, ultimately producing textiles.
[0003] In the drying process, there are various drying methods, including natural air drying, in which the rehydrated flax fibers are dried on ropes or crossbars using natural light. The advantage is that the drying is highly uniform, but the disadvantage is that the drying takes up a large area and the drying efficiency is low. Drying with drying equipment is also an option. However, because flax fibers have a certain length, a large number of flax fibers mixed together during drying will cause the flax fibers to become entangled and knotted after drying, which is not conducive to subsequent processing. Utility Model Content
[0004] The purpose of this utility model is to provide a drying device for hemp textile raw materials, which aims to solve the problems of low efficiency of natural drying of hemp fibers and easy tangling and knotting of hemp fibers when using drying equipment in the prior art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A drying device for hemp textile raw materials includes a box and a hot air blower. The box contains nozzles connected to the hot air blower via pipes. The box also contains a support member, which includes a horizontally positioned support rod and a vertically positioned guide plate at the bottom of the support rod. One end of the support rod is connected to the inner wall of the box, and an air channel is provided within the support rod. The guide plate has a hollow structure, and air holes are evenly distributed on both sides of the guide plate. The air channel communicates with the cavity inside the guide plate. The hot air blower is connected to the air channel via pipes. Limiting members are evenly arranged along the length of the support rod, and the support rod between adjacent limiting members is used to suspend hemp fibers.
[0007] Furthermore, the limiting component is a baffle, which is detachably connected to the support rod.
[0008] Furthermore, the limiting member consists of a baffle, a connecting rod, and a sliding plate connected in sequence. The limiting member has an L-shaped structure. The sliding plate is perpendicular to the connecting rod. A groove is provided at the top of the support rod. The groove slides in cooperation with the sliding plate. The top opening of the groove is for the connecting rod to pass through. An insertion port is provided at the end of the groove and the sliding plate is for the sliding plate to be inserted.
[0009] Furthermore, the support rod is a D-shaped rod, and the width between the two edges of the bottom plane of the support rod is greater than the thickness of the guide plate.
[0010] Furthermore, multiple sets of support members are spaced apart inside the box, and partitions are provided between the support members, with through holes evenly distributed on the partitions.
[0011] Compared with the shortcomings and deficiencies of the prior art, the present invention has the following beneficial effects.
[0012] 1. This utility model provides a drying device for hemp textile raw materials, which combines natural sun drying with drying equipment. A support is set in the box to suspend hemp fibers. A hot air blower blows hot air into the box through pipes and nozzles. At the same time, hot air is blown through air channels and cavities through air holes set on the surface of the guide plate. This can dry the hemp fibers more evenly and with high drying efficiency. A certain number of hemp fibers are suspended between adjacent limiting parts to effectively separate the hemp fibers and prevent them from tangling together.
[0013] 2. The limiting component adopts an L-shaped structure. Through the sliding cooperation between the sliding plate and the support rod, the limiting component can be inserted into or slid out of the sliding groove along the insertion port, which facilitates the loading and unloading of hemp fibers and is especially beneficial to improving the convenience of binding hemp fibers after drying.
[0014] 3. Installing partitions between adjacent support components can effectively block the hemp fibers hanging on the adjacent support components, prevent the hemp fibers from tangling together, and shorten the distance between adjacent support components, which is conducive to improving the space utilization rate inside the box. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of the housing and hot air blower in this utility model.
[0016] Figure 2 This is a structural schematic diagram of the support component installed inside the box in this utility model.
[0017] Figure 3 This is a schematic diagram of the structure in which a partition is set between adjacent support members in this utility model.
[0018] Figure 4 yes Figure 3 A magnified schematic diagram of the structure at point A in the middle.
[0019] Figure 5 This is a schematic diagram of the connection structure between the limiting component and the support rod in this utility model.
[0020] In the diagram: 1. Housing; 2. Hot air blower; 3. Opening door; 4. Observation window; 5. Nozzle; 6. Support component; 7. Support rod; 8. Guide plate; 9. Air vent; 10. Limiting component; 11. Partition; 12. Through hole; 13. Air flow channel; 14. Cavity; 15. Baffle; 16. Connecting rod; 17. Slide plate; 18. Slide groove; 19. Groove; 20. Insertion port; 21. Limiting plate. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] Reference Figures 1-3 A drying device for hemp textile raw materials includes a housing 1 and a hot air blower 2. The hot air blower 2 is located on one side of the housing 1 and is used to input hot air for drying into the housing 1. A door 3 is provided on one side of the housing 1 for taking out and putting in hemp fibers. The door 3 is provided with an observation window 4 to facilitate real-time monitoring of the drying status of the hemp fibers. A support member 6 is provided inside the housing 1 for suspending the hemp fibers. The support member 6 includes a horizontally arranged support rod 7. One end of the support rod 7 is vertically connected to the vertical side wall of the housing 1, and the other end faces the door 3. A guide plate 8 is arranged vertically at the bottom of the support rod 7. The guide plate 8 has a hollow structure. Air holes 9 are evenly distributed on the opposite side walls of the guide plate 8. An air flow channel 13 is provided inside the support rod 7 and is connected to the internal cavity 14 of the guide plate 8. A pipe is embedded in the side wall of the housing 1. One end of the pipe is connected to the air flow channel 13, and the other end is connected to the air outlet of the hot air blower 2. The middle part of the hemp fiber is suspended to the support rod 7, and its two ends are suspended to the sides of the guide plate 8. Hot air enters the cavity 14 inside the guide plate 8 through the pipe and air channel 13, and is sprayed outward through the air holes 9 on both sides to dry the hemp fiber.
[0023] The bottom surface of the chamber 1 is provided with nozzles 5, which are used to blow hot air upwards. The nozzles 5 are connected to the air outlet of the hot air blower 2 through pipes embedded in the chamber 1. The top of the chamber 1 is provided with exhaust holes, which are used to exhaust the humid gas inside the chamber 1 during the drying process, which helps to improve the drying efficiency.
[0024] Multiple sets of support members 6 are evenly spaced inside the chamber 1. A partition 11 is provided between adjacent support members 6. The partition 11 is used to separate the hemp fibers on the support members 6 on both sides to prevent the hemp fibers on both sides from tangling. The partition 11 is preferably evenly distributed with through holes 12 to facilitate the circulation of hot air inside the chamber 1, which is beneficial to improving the uniformity of drying.
[0025] The top of the support rod 7 is provided with a limiting member 10, which is a baffle 15 evenly spaced on the support rod 7. The baffle 15 is detachably connected to the support rod 7, and the detachable connection can be made by threaded connection, snap-fit connection or other connection methods. The baffle 15 is used to evenly separate the hemp fibers, making it easier to tie the hemp fibers after drying.
[0026] In one embodiment, the support rod 7 is a D-shaped rod, meaning that the top of the support rod 7 is curved and the bottom is flat, and the distance between the two edges of its bottom surface is greater than the thickness of the guide plate 8. When the hemp fibers are suspended on the support rod 7, the hemp fibers located on both sides of the guide plate 8 are spaced a certain distance from the guide plate 8, which minimizes the possibility of the hemp fibers sticking to the surface of the guide plate 8 and clogging the air holes 9, while also facilitating the uniform drying of the hemp fibers.
[0027] In one embodiment, refer to Figure 4 and Figure 5 The limiting member 10 includes a baffle 15, a connecting rod 16, and a sliding plate 17 connected in sequence. The connecting rod 16 is located at the bottom of the baffle 15. The sliding plate 17 is perpendicularly connected to the connecting rod 16, and the width of the sliding plate 17 is greater than the horizontal cross-sectional dimension of the connecting rod 16. A groove 18 is provided at the center of the top of the support rod 7 along its length. The top of the groove 18 has a slot 19, the end of which extends to the end of the support rod 7 and communicates with the outside. The end of the groove 18 is an insertion port 20 for the sliding plate. 17 is inserted into the slide groove 18, and the slide plate 17 slides in the slide groove 18. The connecting rod 16 passes through the groove 19. The baffle 15 is located above the slide groove 18. Multiple slide plates 17 are inserted into the slide groove 18 in sequence and are arranged to abut against each other in the slide groove 18, so that a certain number of hemp fibers can be evenly suspended between adjacent baffles 15. A limiting plate 21 is set at the end of the slide groove 18 at the insertion port 20. The limiting block at the bottom of the limiting plate 21 is inserted into the insertion port 20 to prevent the slide plates 17 in the slide groove 18 from falling off.
[0028] When using this drying device for hemp textile raw materials, first insert the slide plate 17 into the slide groove 18 along the insertion port 20, push the baffle 15 close to the inner wall of the box 1, put in and suspend a certain amount of hemp fibers, slide another slide plate 17 into the slide groove 18, push the baffle 15 so that the slide plate 17 abuts against the previous slide plate 17, alternately put in the limiting member 10 and hemp fibers, close the opening and closing door 3, start the hot air fan 2, the hot air fan 2 delivers hot air along the pipeline to the nozzle 5 and the support member 6 respectively, the nozzle 5 blows hot air upward from the bottom of the box 1, at the same time, the hot air enters the cavity 14 of the guide plate 8 through the air flow channel 13, and blows the hemp fibers on both sides of the guide plate 8 through the air hole 9 respectively, the drying is relatively uniform, and the humid air generated by drying is discharged through the exhaust hole of the box 1.
[0029] After drying, open the door 3 and take out the limiting piece 10 along the end of the support rod 7 towards the inner wall of the box 1. Since the limiting piece 10 is L-shaped, the aligned hemp fiber can be taken out at the same time. The hemp fiber is suspended on the slide plate 17, which makes it easy to quickly tie the hemp fiber.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A drying device for hemp textile raw materials, comprising a housing (1) and a hot air blower (2), wherein the housing (1) is provided with nozzles (5), and the nozzles (5) are connected to the hot air blower (2) via pipelines, characterized in that, The box (1) is provided with a support member (6), which includes a horizontally arranged support rod (7) and a vertically arranged guide plate (8) at the bottom of the support rod (7). One end of the support rod (7) is connected to the inner wall of the box (1), and an air flow channel (13) is provided inside the support rod (7). The guide plate (8) has a hollow structure, and air holes (9) are evenly arranged on both sides of the guide plate (8). The air flow channel (13) is connected to the cavity (14) inside the guide plate (8). The hot air blower (2) is connected to the air flow channel (13) through a pipeline. The support rod (7) is evenly provided with limiting members (10) along its length direction. The support rod (7) between adjacent limiting members (10) is used to suspend hemp fibers.
2. The drying device for hemp textile raw materials as described in claim 1, characterized in that, The limiting member (10) is a baffle (15), which is detachably connected to the support rod (7).
3. The drying device for hemp textile raw materials as described in claim 1, characterized in that, The limiting member (10) consists of a baffle (15), a connecting rod (16), and a sliding plate (17) connected in sequence. The limiting member (10) has an L-shaped structure. The sliding plate (17) is perpendicular to the connecting rod (16). The top of the support rod (7) is provided with a groove (18). The groove (18) slides with the sliding plate (17). The top slot (19) of the groove (18) is used for the connecting rod (16) to pass through. The groove (18) is provided with an insertion port (20) at the end of the support rod (7). The insertion port (20) is used for the sliding plate (17) to be inserted.
4. The drying device for hemp textile raw materials as described in claim 2 or 3, characterized in that, The support rod (7) is a D-shaped rod, and the width between the two sides of the bottom plane of the support rod (7) is greater than the thickness of the guide plate (8).
5. The drying device for hemp textile raw materials as described in claim 1, characterized in that, Multiple sets of support members (6) are arranged at intervals inside the box (1), and partitions (11) are provided between the support members (6). Through holes (12) are evenly distributed on the partitions (11).