Drying device for fiber material preparation

Abstract

The utility model discloses a drying device for fiber material preparation, which comprises a base support, the top of the base support is provided with a groove-type workbench, one end of the top of the groove-type workbench is provided with a first double-roller conveyor, and the other end of the top of the groove-type workbench is provided with a second double-roller conveyor. A plurality of extrusion roller sets distributed in a linear array mode are rotationally connected into the groove type workbench, a drainage groove is formed in the inner bottom face of the groove type workbench and located below the extrusion roller sets, and a filter screen plate is arranged at the top of the drainage groove in a clamped mode. Through cooperation of the first double-roller conveyor and the second double-roller conveyor, continuous and stable conveying of fiber materials is achieved, meanwhile, the automatic functions of automatic extrusion dewatering of the extrusion roller set, automatic drying of the air heater, automatic cooling of the cooling fan and the like are integrated, the requirement for manual intervention is reduced, and the production efficiency is improved. And continuous production operation is realized, and the production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber material drying, in particular to a drying device for preparing fiber materials. Background Art

[0002] Washing is a crucial step in the fiber production process, effectively removing impurities, grease, and other contaminants from the fiber surface, thereby improving fiber purity and quality. However, washed fiber contains a significant amount of water. Direct subsequent processing can not only reduce production efficiency but also potentially degrade product quality. Therefore, drying washed fiber is particularly important.

[0003] Announcement No. CN217083194U discloses a fiber material drying device. The fiber material drying device of this patent is provided with a driving motor. The output end of the driving motor drives the rotating rod to rotate, so that the rotation of the rotating rod drives the gear to rotate, and the rotation of the gear drives the meshing driven gear to rotate, thereby driving multiple drying trays to rotate continuously, thereby greatly improving the drying effect and efficiency of the fiber material on the top surface of the drying tray, and the fiber material is heated more evenly. At the same time, the setting of multiple drying trays can accommodate several fiber materials at the same time, further improving the drying efficiency of the fiber material.

[0004] The aforementioned fiber material drying device primarily relies on drying trays and manual operation to position and secure the fiber material, making it impossible to achieve continuous transportation and drying of the fiber material. This means that during the drying process, the fiber material must be continuously placed in and removed from the drying trays, which not only increases the complexity of manual operation but also reduces production efficiency. While the aforementioned fiber material drying device improves drying efficiency and quality to a certain extent, the lack of automated and continuous design, coupled with the need for manual intervention during the drying process, makes it difficult to achieve continuous production operations.

[0005] Therefore, it is necessary to invent a drying device for preparing fiber materials to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a drying device for preparing fiber materials to solve the problems in the above technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for preparing fiber materials, comprising a base bracket, a trough-type workbench is installed on the top of the base bracket, a No. 1 double-roller conveyor is installed at one end of the top of the trough-type workbench, and a No. 2 double-roller conveyor is installed at the other end of the top of the trough-type workbench. A plurality of squeezing roller groups distributed in a linear array are rotatably connected inside the trough-type workbench, a drainage groove is provided on the bottom surface of the trough-type workbench, and the drainage groove is located below the squeezing roller group. A filter screen plate is clamped on the top of the drainage groove, and a water collecting hopper is installed at the bottom of the drainage trough. A water storage tank is provided on one side of the base bracket, and the bottom end of the water collecting hopper extends to the inside of the water storage tank.

[0008] Through the setting of the No. 1 double-roller conveyor, the No. 2 double-roller conveyor and the squeezing roller group, the continuous transportation of the fiber material and the pre-treatment before drying are realized, which provides convenience for the subsequent drying process.

[0009] Preferably, the roller spacing of the plurality of squeezing roller groups decreases from left to right, and a drainage pipe is installed on one side of the bottom of the water tank.

[0010] The decreasing design of the roller spacing of multiple squeezing roller groups can better squeeze out the moisture in the fiber material and improve the dehydration efficiency; at the same time, the setting of the water storage tank and drainage pipe enables the discharged water to be effectively collected and processed, avoiding environmental pollution.

[0011] Preferably, a hot air blower is installed on one side of the trough workbench, a drying box is installed in the middle of the top of the trough workbench, and the hot air blower and the drying box are connected through an air duct.

[0012] The hot air blown out by the hot air blower is introduced into the drying box through the air guide pipe to efficiently dry the fiber material.

[0013] Preferably, both the feed port and the discharge port of the drying box are equipped with wind screens, and the wind screens are made of heat-resistant material.

[0014] Wind curtains made of heat-resistant material are installed at the feed and discharge ports of the drying box to effectively prevent heat loss and improve the thermal insulation performance of the drying box.

[0015] Preferably, a No. 1 tensioning roller group is installed on the top of the trough workbench near the feed port of the drying box, and a No. 2 tensioning roller group is installed on the top of the trough workbench near the discharge port of the drying box.

[0016] The arrangement of the No. 1 tensioning roller group and the No. 2 tensioning roller group ensures the flatness and stability of the fiber material during the drying process, thereby preventing the fiber material from curling during drying.

[0017] Preferably, an assembly groove is provided on the surface of one end of the trough-type workbench close to the No. 2 double-roller conveyor, and a heat dissipation fan is installed inside the assembly groove.

[0018] By installing a heat dissipation fan, the fiber material after drying can be quickly cooled.

[0019] Preferably, a cargo tray is installed on one side of the base bracket, and a system control box is installed on the other side of the base bracket.

[0020] Preferably, the No. 1 double-roller conveyor, the No. 2 double-roller conveyor, the hot air blower and the heat dissipation blower are all electrically connected to the system control box.

[0021] The loading tray can be used to store tools or spare parts, while the system control box facilitates central control and operation of the entire unit.

[0022] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0023] 1. The coordinated operation of the No. 1 and No. 2 double-roller conveyors ensures the continuous and stable conveying of fiber materials. During the conveying process, the fiber materials are squeezed by multiple squeezing rollers, effectively expelling moisture, greatly shortening the dehydration time and improving the dehydration efficiency. This continuous conveying and squeezing dehydration method lays a good foundation for the subsequent drying process.

[0024] 2. After being squeezed and dehydrated, the fiber material is sent to the drying box for drying. The setting of the No. 1 tension roller group and the No. 2 tension roller group ensures the flatness and stability of the fiber material during the drying process and prevents it from curling. The dried fiber material is then cooled by the heat dissipation fan to reduce its surface temperature and achieve the ideal output state. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0026] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0027] Figure 3 It is a partial structural cross-sectional view of the utility model;

[0028] Figure 4 For this utility model Figure 3 A magnified view of the structure of part A.

[0029] Description of reference numerals:

[0030] 1. Base bracket; 2. Trough workbench; 3. Double-roller conveyor No. 1; 4. Double-roller conveyor No. 2; 5. Squeeze roller assembly; 6. Filter screen; 7. Water collecting hopper; 8. Water storage tank; 9. Drain pipe; 10. Hot air blower; 11. Drying box; 12. Air duct; 13. Wind screen; 14. Tensioning roller assembly No. 1; 15. Tensioning roller assembly No. 2; 16. Cooling fan; 17. Loading pallet; 18. System control box. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] The utility model provides Figure 1-4 The drying device for preparing fiber materials shown in the figure includes a base bracket 1, a trough workbench 2 is installed on the top of the base bracket 1, a No. 1 double-roller conveyor 3 is installed at one end of the top of the trough workbench 2, and a No. 2 double-roller conveyor 4 is installed at the other end of the top of the trough workbench 2. A plurality of squeezing roller groups 5 distributed in a linear array are rotatably connected inside the trough workbench 2. A drainage groove is provided on the bottom surface of the trough workbench 2, and the drainage groove is located below the squeezing roller group 5. A filter screen plate 6 is clamped on the top of the drainage groove, and a water collecting hopper 7 is installed at the bottom of the drainage trough. A water storage tank 8 is provided on one side of the base bracket 1, and the bottom end of the water collecting hopper 7 extends to the inside of the water storage tank 8.

[0033] In one aspect of this embodiment, the roller spacing of the multiple squeezing roller groups 5 decreases from left to right, a drain pipe 9 is installed on one side of the bottom of the water storage tank 8, a hot air blower 10 is installed on one side of the trough workbench 2, a drying box 11 is installed in the middle of the top of the trough workbench 2, the hot air blower 10 and the drying box 11 are connected by an air duct 12, the feed port and the discharge port of the drying box 11 are both installed with a wind screen 13, the wind screen 13 is made of heat-resistant material, and a heat-resistant material is installed on the top of the trough workbench 2 near the feed port of the drying box 11. No. 1 tensioning roller group 14, No. 2 tensioning roller group 15 is installed on the top of the trough workbench 2 near the discharge port of the drying box 11, and an assembly groove is opened on the surface of one end of the trough workbench 2 near the No. 2 double-roller conveyor 4, and a heat dissipation fan 16 is installed inside the assembly groove, a load tray 17 is installed on one side of the base bracket 1, and a system control box 18 is installed on the other side of the base bracket 1, and the No. 1 double-roller conveyor 3, the No. 2 double-roller conveyor 4, the hot air blower 10 and the heat dissipation fan 16 are all electrically connected to the system control box 18.

[0034] Working principle of this utility model:

[0035] Refer to the instruction manual Figure 1-4When using the utility model, the fiber material to be dried is first passed through the No. 1 double-roller conveyor 3, multiple squeezing roller groups 5, the No. 1 tensioning roller group 14, the drying box 11, the No. 2 tensioning roller group 15 and the No. 2 double-roller conveyor 4 in sequence, and the No. 1 double-roller conveyor 3 and the No. 2 double-roller conveyor 4 are started. Through the coordinated cooperation of the No. 1 double-roller conveyor 3 and the No. 2 double-roller conveyor 4, the fiber material is continuously and stably conveyed;

[0036] The fiber material is pulled by the No. 1 double-roller conveyor 3 and passes through multiple squeezing roller groups 5 in sequence. As the roller spacing of the squeezing roller group 5 gradually decreases, the fiber material is subjected to a gradually increasing squeezing effect, and the moisture is effectively squeezed out. The squeezed water falls into the drainage trough through the filter plate 6 and is discharged into the water storage tank 8 through the water collection hopper 7. The water level in the water storage tank 8 is regularly checked and the waste water is discharged through the drain pipe 9 as needed.

[0037] After being squeezed and dehydrated, the fiber material continues to move forward and passes through the first tensioning roller group 14, the drying box 11 and the second tensioning roller group 15 in sequence. The first tensioning roller group 14 and the second tensioning roller group 15 tension the fiber material forward and backward to ensure the flatness and stability of the fiber material and prevent it from curling during the drying process. Then, the hot air blower 10 is started, and the hot air generated by the hot air blower 10 enters the drying box 11 through the air duct 12 to dry the fiber material.

[0038] The dried fiber material is pulled out of the drying box 11 by the No. 2 double-roller conveyor 4, and the fiber material is subjected to heat dissipation treatment by the heat dissipation fan 16 to reduce its surface temperature and cool it down quickly. The dried and cooled fiber material is output to the subsequent process by the No. 2 double-roller conveyor 4.

Claims

1. A drying device for preparing fiber materials, comprising a base support (1), characterized in that: A trough workbench (2) is installed on the top of the base bracket (1), a No. 1 double-roller conveyor (3) is installed on one end of the top of the trough workbench (2), and a No. 2 double-roller conveyor (4) is installed on the other end of the top of the trough workbench (2). A plurality of squeezing roller groups (5) distributed in a linear array are rotatably connected inside the trough workbench (2), a drainage groove is provided on the bottom surface of the trough workbench (2), and the drainage groove is located below the squeezing roller group (5). A filter screen plate (6) is clamped on the top of the drainage groove, and a water collecting hopper (7) is installed at the bottom of the drainage groove. A water storage tank (8) is provided on one side of the base bracket (1), and the bottom end of the water collecting hopper (7) extends into the inside of the water storage tank (8).

2. A drying device for preparing fiber materials according to claim 1, characterized in that: The roller spacings of the plurality of squeezing roller groups (5) decrease from left to right, and a drainage pipe (9) is installed on one side of the bottom of the water storage tank (8).

3. A drying device for preparing fiber materials according to claim 1, characterized in that: A hot air blower (10) is installed on one side of the trough workbench (2), a drying box (11) is installed in the middle of the top of the trough workbench (2), and the hot air blower (10) and the drying box (11) are connected through an air duct (12).

4. A drying device for preparing fiber materials according to claim 3, characterized in that: The feed port and the discharge port of the drying box (11) are both equipped with wind screens (13), and the wind screens (13) are made of heat-resistant material.

5. A drying device for preparing fiber materials according to claim 3, characterized in that: A first tensioning roller group (14) is installed on the top of the trough workbench (2) near the feed port of the drying box (11), and a second tensioning roller group (15) is installed on the top of the trough workbench (2) near the discharge port of the drying box (11).

6. A drying device for preparing fiber materials according to claim 3, characterized in that: An assembly groove is provided on the surface of one end of the trough-type workbench (2) close to the No. 2 double-roller conveyor (4), and a heat dissipation fan (16) is installed inside the assembly groove.

7. A drying device for preparing fiber materials according to claim 6, characterized in that: A loading plate (17) is installed on one side of the base bracket (1), and a system control box (18) is installed on the other side of the base bracket (1).

8. A drying device for preparing fiber materials according to claim 7, characterized in that: The No. 1 double-roller conveyor (3), the No. 2 double-roller conveyor (4), the hot air blower (10) and the heat dissipation blower (16) are all electrically connected to the system control box (18).

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