Efficient alkali-free glass fiber yarn drying device

Abstract

The utility model belongs to the technical field of alkali-free glass fiber yarn production, and particularly relates to an alkali-free glass fiber yarn efficient drying device which comprises a drying box, a closing door is connected to the surface of the front end of the drying box through hinges, a heat dissipation pipe is connected to the top end of the drying box, a dustproof net is assembled in the heat dissipation pipe, and the dustproof net is connected with the drying box. A material pressing roller is installed on the outer side wall of an inlet of the drying box, a guide rod is installed in the drying box, a heater is assembled at the bottom end in the drying box, and an alkali-free glass fiber yarn body is wound around the position, located on the surface of the guide rod, in the drying box. Static electricity generated by friction between the dried alkali-free glass fiber yarn body and the guide rod is eliminated through the guide rod, then the situation of static electricity damage is reduced, the situation that subsequent processing is affected by defective products generated by drying is avoided, meanwhile, batting and fluff on the surface of the dried alkali-free glass fiber yarn body can be cleaned through the fluff removing rod, and the subsequent processing efficiency of the alkali-free glass fiber yarn body is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of alkali-free glass fiber yarn production, and specifically relates to a high-efficiency drying device for alkali-free glass fiber yarn. Background Art

[0002] Alkali-free glass fiber yarn, full name is alkali-free glass fiber yarn, is an industrial yarn made of alkali-free glass fiber (E-Glass) through wire drawing process. It has excellent high temperature resistance, corrosion resistance, electrical insulation performance and good mechanical strength, and is widely used in modern industry, such as manufacturing fiberglass products, reinforced plastics, thermal insulation materials, circuit board substrates, cable coating materials, building reinforcement materials and other fields.

[0003] In the production process of alkali-free glass fiber yarn, the alkali-free glass fiber yarn needs to be cleaned to remove some fluff on the surface, and the cleaned alkali-free glass fiber yarn will be dried to facilitate subsequent processing. However, when the existing drying device dries the alkali-free glass fiber yarn, the internal temperature of the drying device is high, resulting in reduced humidity. In addition, the dried alkali-free glass fiber yarn rubs against the guide rod, which easily generates static electricity, and easily causes static electricity damage to the alkali-free glass fiber yarn, resulting in defective products in the production of alkali-free glass fiber yarn. In view of this, we provide a high-efficiency drying device for alkali-free glass fiber yarn to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an efficient drying device for alkali-free glass fiber yarn, aiming to solve the problem in the prior art that when the existing drying device dries the alkali-free glass fiber yarn, the humidity is reduced due to the high temperature inside the drying device, and the alkali-free glass fiber yarn after drying is rubbed against the guide rod, which easily generates static electricity, and then easily causes static electricity damage to the alkali-free glass fiber yarn, resulting in defective products in the production of alkali-free glass fiber yarn. In view of this, we provide an efficient drying device for alkali-free glass fiber yarn to solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alkali-free glass fiber yarn high-efficiency drying device, comprising a drying box, the front end surface of the drying box is connected to a closed door by a hinge, the top of the drying box is connected to a heat dissipation pipe, the interior of the heat dissipation pipe is equipped with a dustproof net, the outer wall at the entrance of the drying box is equipped with a pressing roller, the interior of the drying box is equipped with a guide rod, the bottom end of the interior of the drying box is equipped with a heater, the interior of the drying box and the surface of the guide rod are wound with an alkali-free glass fiber yarn body, the interior of the drying box and the surface of the guide rod are equipped with a fixed seat, and the top of the fixed seat is connected to an electrostatic rod.

[0006] As a preferred embodiment of the utility model of an alkali-free glass fiber yarn high-efficiency drying device, the electrostatic rod is of a TAS-306 high-temperature resistant ion rod, and the electrostatic rod is fixedly installed in the top notch of the fixing seat.

[0007] As a preferred embodiment of the utility model, an alkali-free glass fiber yarn efficient drying device is provided, a mounting plate is installed on the outer wall at the outlet of the drying box, a threaded rod is connected to the top end of the mounting plate, a concave block is provided at the bottom end of the mounting plate, and a depilatory rod is rotatably connected to the inside of the concave block.

[0008] As a preferred embodiment of the utility model of an alkali-free glass fiber yarn high-efficiency drying device, the threaded rod passes through the mounting plate and is connected to the top of the concave block, and the top of the concave block is provided with a groove matched with the threaded rod.

[0009] As a preferred embodiment of the utility model of an alkali-free glass fiber yarn high-efficiency drying device, the bottom end of the threaded rod is convex-shaped, and the threaded rod is rotatably connected in the groove.

[0010] As a preferred embodiment of the utility model of an alkali-free glass fiber yarn high-efficiency drying device, the concave block is connected to the mounting plate by a threaded rod to form a lifting connection.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model utilizes the work of the electrostatic rod to eliminate the static electricity generated by the friction between the alkali-free glass fiber yarn body and the guide rod after drying, thereby reducing the situation of static electricity damage and avoiding defective products from being produced during drying and affecting subsequent processing. At the same time, the depilatory rod can clean the lint on the surface of the alkali-free glass fiber yarn body after drying, further improving the efficiency of subsequent processing of the alkali-free glass fiber yarn body. In summary, the practicability of the drying device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the main structure of the utility model from a top view;

[0016] Figure 3 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the connection and separation structure of the threaded rod and the concave block of the utility model.

[0018] In the figure: 1. Drying box; 2. Closing door; 3. Heat dissipation pipe; 4. Dust-proof net; 5. Guide rod; 6. Heater; 7. Alkali-free glass fiber yarn body; 8. Fixed seat; 9. Electrostatic rod; 10. Mounting plate; 11. Threaded rod; 12. Concave block; 13. Hair removal rod; 14. Pressing roller; 15. Groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] See also Figure 1-4 The utility model provides the following technical solutions: an alkali-free glass fiber yarn high-efficiency drying device, comprising a drying box 1, the front end surface of the drying box 1 is connected to a closed door 2 through a hinge, the top of the drying box 1 is connected to a heat pipe 3, the interior of the heat pipe 3 is equipped with a dustproof net 4, and the outer side wall at the entrance of the drying box 1 is installed with a pressing roller 14, the height difference between the pressing roller 14 and the guide rod 5, reference Figure 3 , which can effectively avoid the friction between the tension force of the alkali-free glass fiber yarn body 7 and the entrance of the drying box 1. A guide rod 5 is installed inside the drying box 1, and a heater 6 is installed at the bottom of the drying box 1. The heater 6 is provided with two, reference Figure 3 The temperature rise inside the drying box 1 can be effectively improved, thereby improving the drying efficiency of the alkali-free glass fiber yarn body 7. The interior of the drying box 1 and the surface of the guide rod 5 are wrapped with the alkali-free glass fiber yarn body 7, and a fixed seat 8 is installed inside the drying box 1, and an electrostatic rod 9 is connected to the top of the fixed seat 8.

[0021] Preferably, the model of the electrostatic rod 9 is TAS-306 high temperature resistant ion rod, and the electrostatic rod 9 is fixedly installed in the top notch of the fixing seat 8.

[0022] In the embodiment, the alkali-free glass fiber yarn body 7 passes through the entrance of the drying box 1, is then wound around the guide rod 5, and then passes through the exit to connect with the winding device. The movement of the alkali-free glass fiber yarn body 7 is referred to as Figure 3The arrow mark in the middle then starts the heater 6 to increase the temperature inside the drying box 1, and then dries the moisture on the surface of the alkali-free glass fiber yarn body 7. The water vapor generated by drying is discharged to the outside along the heat dissipation pipe 3. At the same time, the dustproof net 4 can block the entry of external dust. The dustproof net 4 is made of metal and high-temperature resistant material. The static electricity generated by the friction between the alkali-free glass fiber yarn body 7 near the exit and the guide rod 5 after drying will be eliminated by the static electricity rod 9, thereby reducing the situation of static electricity injury and avoiding defective products produced by drying and affecting subsequent processing.

[0023] It should be noted that the alkali-free glass fiber yarn body 7 needs to be connected to the winding device when working, and the winding device belongs to the existing mature technology, and is not shown in the attached drawings and description. The rotation of the winding device drives the alkali-free glass fiber yarn body 7 to move, thereby completing the drying of the alkali-free glass fiber yarn body 7.

[0024] It should be noted that when the electrical equipment described in the article is working, it needs to be connected to the corresponding power supply equipment. At the same time, the electrical equipment belongs to the existing mature technology, so the working principle and connection startup method will not be elaborated in detail. Example

[0025] See also Figure 1-4 A mounting plate 10 is installed on the outer wall at the outlet of the drying box 1, a threaded rod 11 is connected to the top of the mounting plate 10, a concave block 12 is arranged at the bottom of the mounting plate 10, and a hair removal rod 13 is rotatably connected inside the concave block 12.

[0026] Preferably, the threaded rod 11 passes through the mounting plate 10 and is connected to the top end of the recessed block 12 , and a groove 15 matching the threaded rod 11 is formed at the top end of the recessed block 12 .

[0027] Preferably, the bottom end of the threaded rod 11 is convex-shaped, and the threaded rod 11 is rotatably connected in the groove 15 .

[0028] Preferably, the concave block 12 is connected to the mounting plate 10 in a lifting manner via the threaded rod 11 .

[0029] In the embodiment, according to the description of the above-mentioned embodiment one, when the alkali-free glass fiber yarn body 7 is dried and moves from the outlet to the outside, the depilatory rod 13 is in contact with the surface of the alkali-free glass fiber yarn body 7, and then with the movement of the alkali-free glass fiber yarn body 7, the depilatory rod 13 is driven to rotate and clean the lint on the surface of the dried alkali-free glass fiber yarn body 7, thereby further improving the efficiency of subsequent processing of the alkali-free glass fiber yarn body 7.

[0030] It should be noted that the position of the depilatory rod 13 can be adjusted by rotating the threaded rod 11 so that the bottom end of the threaded rod 11 rotates in the groove 15. At the same time, the threaded rod 11 begins to descend along the threaded groove on the surface of the mounting plate 10, thereby driving the recessed block 12 and the depilatory rod 13 installed inside the recessed block 12 to descend, so that the height position of the depilatory rod 13 can be adjusted to fit the surface of the alkali-free glass fiber yarn body 7 according to the needs of use. The side wall of the recessed block 12 close to the drying box 1 is in contact with the outer wall of the drying box 1, so that the recessed block 12 will not swing and affect the operation of the depilatory rod 13.

[0031] In summary, according to the description of embodiments one and two, the drying device utilizes the work of the electrostatic rod 9 to eliminate the static electricity generated by the friction between the alkali-free glass fiber yarn body 7 and the guide rod 5 after drying, thereby reducing the situation of static electricity damage and avoiding defective products caused by drying that affect subsequent processing. At the same time, the depilatory rod 13 can clean the lint on the surface of the alkali-free glass fiber yarn body 7 after drying, further improving the efficiency of subsequent processing of the alkali-free glass fiber yarn body 7.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An alkali-free glass fiber yarn high-efficiency drying device, comprising a drying box (1), characterized in that: The front end surface of the drying box (1) is connected to a closed door (2) via a hinge, the top end of the drying box (1) is connected to a heat dissipation pipe (3), the interior of the heat dissipation pipe (3) is equipped with a dustproof net (4), and a pressing roller (14) is installed on the outer wall at the entrance of the drying box (1); A guide rod (5) is installed inside the drying box (1), a heater (6) is installed at the bottom of the drying box (1), an alkali-free glass fiber yarn body (7) is wound around the surface of the guide rod (5) inside the drying box (1), a fixing seat (8) is installed inside the drying box (1), and an electrostatic rod (9) is connected to the top of the fixing seat (8).

2. The high-efficiency drying device for alkali-free glass fiber yarn according to claim 1, characterized in that: The model of the electrostatic rod (9) is a TAS-306 high temperature resistant ion rod, and the electrostatic rod (9) is fixedly mounted on the top notch of the fixing seat (8).

3. The high-efficiency drying device for alkali-free glass fiber yarn according to claim 1, characterized in that: A mounting plate (10) is installed on the outer wall at the outlet of the drying box (1), a threaded rod (11) is connected to the top end of the mounting plate (10), a recessed block (12) is provided at the bottom end of the mounting plate (10), and a hair removal rod (13) is rotatably connected inside the recessed block (12).

4. The high-efficiency drying device for alkali-free glass fiber yarn according to claim 3 is characterized in that: The threaded rod (11) passes through the mounting plate (10) and is connected to the top end of the recessed block (12), and the top end of the recessed block (12) is provided with a groove (15) that matches the threaded rod (11).

5. The high-efficiency drying device for alkali-free glass fiber yarn according to claim 3 is characterized in that: The bottom end of the threaded rod (11) is convex-shaped, and the threaded rod (11) is rotatably connected in the groove (15).

6. The high-efficiency drying device for alkali-free glass fiber yarn according to claim 3, characterized in that: The concave block (12) is connected to the mounting plate (10) in a lifting manner via the threaded rod (11).

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