Glass fiber production drying device with uniform drying function

Abstract

The utility model relates to a drying device, belongs to the technical field of glass fibers, in particular to a drying device for glass fiber production, which is uniform in drying and comprises a drying box, one side of the drying box is rotatably connected with a box door through a hinge, an abutting rod is fixed on the inner side of the drying box, and a driving motor is mounted on the outer side of the drying box. A rotating shaft extending to the inner side of the drying box is fixed to the output end of the driving motor, the rotating shaft is rotationally connected to the inner side of the drying box in a penetrating mode, and a moving sleeve is slidably connected to the outer side of the rotating shaft; the hot air blower is started, air can be blown into the box body through the air conveying pipe and the branch pipes, so that glass fibers are dried, the exhaust fan is started, waste gas generated by drying in the box body can be extracted and exhausted, air circulation in the box body is guaranteed, harmful gas is prevented from being accumulated in the drying chamber, and the drying efficiency is improved. Air pollution and drying effect reduction are caused; the problem that in the prior art, waste gas generated by drying cannot be reasonably exhausted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fibers, in particular to a glass fiber production drying device capable of evenly drying the glass fibers. Background Art

[0002] Glass fiber is a mesh fiber material obtained by melting glass at high temperature, drawing it, and then winding it. Glass fiber has many advantages such as super corrosion resistance and light weight, so it is often added to various materials to make new composite materials. Glass fiber needs to be dried during the production process, so a drying device is needed to help produce glass fiber.

[0003] After searching, a Chinese patent with publication number CN212157982U discloses a drying device for glass fiber, including a box body, a drying device and a heating device. A box cover is fixedly installed on the top surface of the box body, and a heating device is fixedly installed on the inner wall of the inner bottom end of the box body. A partition is fixedly installed on the upper end of the heating device, and the drying device is fixedly installed on the upper end of the partition, and the heating device, the partition and the drying device are all fixedly installed on the inner wall of the box body.

[0004] The device realizes a high degree of automation of the heating device and saves energy through the setting of the heating device, and realizes uniform baking of the glass fiber through the setting of the drying device, and the baking effect is uniform and the drying effect is better.

[0005] Combining the prior art and the device, it is found that:

[0006] When drying, glass fiber will release a large amount of moisture and volatile harmful components, such as formaldehyde. The device cannot discharge the gas properly during drying and cannot provide good air circulation inside the drying device, which leads to the accumulation of harmful gases in the drying room, causing air pollution and reduced drying effect. Utility Model Content

[0007] In order to solve the above technical problems, the utility model proposes a glass fiber production drying device with uniform drying. When the hot blower is turned on, air can be blown into the box through the air pipe and multiple branch pipes, so as to dry the glass fiber. When the exhaust fan is turned on, the exhaust gas generated by the drying inside the box can be extracted and discharged, thereby ensuring air circulation inside the box and avoiding the accumulation of harmful gases in the drying room, which leads to air pollution and reduced drying effect.

[0008] The technical solution to achieve the purpose of the utility model is: a glass fiber production drying device for uniform drying, including a drying box, one side of the drying box is rotatably connected to a box door through a hinge, and a push rod is fixed to the inner side of the drying box, a driving motor is installed on the outer side of the drying box, and a rotating shaft extending to the inner side of the drying box is fixed to the output end of the driving motor, the rotating shaft passes through and is rotatably connected to the inner side of the drying box, and a moving sleeve is slidably connected to the outer side of the rotating shaft, a return spring is sleeved at one end of the outer side of the rotating shaft, one end of the return spring is fixed to one side of the moving sleeve, and the other end of the return spring is fixed to the inner wall of the drying box, and also includes: a drying exhaust mechanism, the drying exhaust mechanism is The drying exhaust mechanism comprises a mounting plate fixed to the outside of the drying box and an exhaust fan mounted on the upper side of the drying box at one end. A hot blower is mounted on the upper side of the mounting plate. The air outlet of the hot blower is fixedly connected with an air supply pipe. The air supply pipe is arranged on the inner side of the drying box through two mounting rings, and a plurality of branch pipes are fixedly connected with the outer side of the air supply pipe at equal intervals. The air exhaust end of the exhaust fan is connected with an exhaust hood through a delivery pipe. An air outlet is provided on the upper side of the drying box, and the exhaust hood is arranged on the upper side of the air outlet. The air outlet of the exhaust fan can be connected with an external collection device through a delivery pipe, or connected with a longer delivery pipe to discharge the exhaust gas to the outside.

[0009] In some embodiments, two placement plates are symmetrically fixed to the inner side of the air outlet, and filters are placed on the upper sides of the two placement plates.

[0010] In some embodiments, movable wheels are installed at the four lower corners of the drying box, and brake pads are installed at the four lower corners of the drying box at positions on one side of the plurality of movable wheels.

[0011] In some embodiments, a convex rib is fixed on the outer side of the rotating shaft.

[0012] In some embodiments, an observation window is provided on the inner side of the box door.

[0013] In some embodiments, a plurality of through holes distributed in a circumference are formed at equal intervals on the inner side of the movable sleeve.

[0014] In some embodiments, one end of the abutment rod abuts against one end of the movable sleeve.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] First, the utility model turns on the hot blower to blow air into the box through the air pipe and multiple branch pipes, thereby drying the glass fiber. Turning on the exhaust fan can extract and discharge the waste gas generated by the drying inside the box, ensuring the air circulation inside the box and avoiding the accumulation of harmful gases in the drying room, which leads to air pollution and reduced drying effect.

[0017] Second, the utility model turns on the driving motor switch, the rotating shaft rotates, and drives the movable sleeve to rotate synchronously. At the same time, the movable sleeve is squeezed by the push rod, and the movable sleeve is driven to reciprocate and rotate, thereby improving the drying effect of the glass fiber and making the drying more uniform.

[0018] The invention solves the existing problem that the waste gas generated by drying cannot be reasonably discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the overall front structure provided by the utility model in one embodiment;

[0021] Figure 2 It is a schematic diagram of the overall rear view structure provided by the utility model in one embodiment;

[0022] Figure 3 It is a schematic diagram of the overall front cross-sectional structure provided by the utility model in one embodiment;

[0023] Figure 4 It is a schematic diagram of a partial explosion structure on the upper side of a box provided in one embodiment of the utility model;

[0024] Figure 5 It is a schematic diagram of the separate structure between the rotating shaft and the moving sleeve provided in one embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 1. Drying box; 2. Box door; 3. Push rod; 4. Driving motor; 5. Rotating shaft; 6. Moving sleeve; 7. Return spring; 8. Mounting plate; 9. Exhaust fan; 10. Hot blower; 11. Air pipe; 12. Branch pipe; 13. Exhaust hood; 14. Air outlet; 15. Placement plate; 16. Filter; 17. Moving wheel; 18. Brake pad; 19. Convex rib; 20. Observation window; 21. Through hole. DETAILED DESCRIPTION

[0027] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0028] The utility model provides a glass fiber production drying device with uniform drying through improvement. The technical solution of the utility model is:

[0029] like Figure 1-Figure 5 As shown, a glass fiber production drying device with uniform drying comprises a drying box 1, one side of the drying box 1 is rotatably connected with a box door 2 through a hinge, and a support rod 3 is fixed on the inner side of the drying box 1, and the specific fixing method is welding fixing to ensure the fixing effect, a driving motor 4 is installed on the outer side of the drying box 1, and a rotating shaft 5 extending to the inner side of the drying box 1 is fixed on the output end of the driving motor 4, the rotating shaft 5 penetrates and is rotatably connected to the inner side of the drying box 1, and a moving sleeve 6 is slidably connected to the outer side of the rotating shaft 5, and the switch of the driving motor 4 is turned on, the rotating shaft 5 rotates, and the moving sleeve 6 is driven to rotate synchronously. A return spring 7 is sleeved at one end of the outer side of the rotating shaft 5, one end of the return spring 7 is fixed to one side of the moving sleeve 6, and the other end of the return spring 7 is fixed to the inner wall of the drying box 1. One end of the moving sleeve 6 is inclined. When the moving sleeve 6 rotates, the push rod 3 squeezes it, so that the moving sleeve 6 rotates and moves. The return spring 7 is sleeved and the elastic potential energy of the return spring 7 is utilized to achieve a return effect, thereby ensuring the reciprocating movement of the moving sleeve 6. The drying exhaust mechanism is also included. The drying exhaust mechanism is arranged on the upper side and inside of the drying box 1; the drying exhaust mechanism includes A mounting plate 8 is fixed to the outside of the drying box 1, and an exhaust fan 9 is installed on the upper side of the drying box 1 at one end. A hot blower 10 is installed on the upper side of the mounting plate 8. The air outlet of the hot blower 10 is fixedly connected with an air delivery pipe 11. The air delivery pipe 11 is arranged on the inner side of the drying box 1 through two mounting rings, and the outer side of the air delivery pipe 11 is fixedly connected with a plurality of branch pipes 12 at equal intervals. When the hot blower 10 is turned on, the hot blower 10 blows hot air into the air delivery pipe 11 and blows it out through the plurality of branch pipes 12, thereby blowing and drying the glass fiber. The exhaust end is connected to an exhaust hood 13 through a conveying pipe. An air outlet 14 is opened on the upper side of the drying box 1. The exhaust hood 13 is arranged on the upper side of the air outlet 14. The exhaust end of the exhaust fan 9 can be connected to an external collection device through a conveying pipe, or connected to a longer conveying pipe to discharge the exhaust gas to the outdoors. When the exhaust fan 9 is turned on, the exhaust fan 9 can extract and discharge the exhaust gas generated by the drying inside the drying box 1 through the cooperation of the conveying pipe and the exhaust hood 13, thereby ensuring the air circulation inside the drying box 1 and avoiding the accumulation of harmful gases in the drying room, which leads to air pollution and reduced drying effect.

[0030] like Figure 3 and Figure 4 As shown, in one embodiment, in order to filter the exhaust gas, two placement plates 15 are symmetrically fixed on the inner side of the air outlet 14, and a filter screen 16 is placed on the upper side of the two placement plates 15. The filter screen 16 can filter some fine impurities in the exhaust gas to prevent them from clogging the inside of the exhaust fan 9 and affecting the normal use of the exhaust fan 9.

[0031] like Figure 2As shown, in one embodiment, in order to facilitate the movement of the entire device, moving wheels 17 are installed at the four lower corners of the drying box 1, and brake pads 18 are installed at the four lower corners of the drying box 1 at the positions of the multiple moving wheels 17, and the multiple brake pads 18 can achieve a limiting effect.

[0032] like Figure 5 As shown, in one embodiment, in order to ensure the rotation effect of the moving sleeve 6, a convex rib 19 is fixed on the outer side of the rotating shaft 5.

[0033] like Figure 1 As shown, in one embodiment, in order to facilitate the staff to observe the drying conditions inside the drying box 1 at any time, an observation window 20 is provided on the inner side of the box door 2.

[0034] like Figure 5 As shown, in one embodiment, a plurality of through holes 21 distributed in a circumference are formed at equal intervals on the inner side of the movable sleeve 6, so that air can circulate inside the movable sleeve 6, further improving the drying effect.

[0035] like Figure 3 As shown, in one embodiment, one end of the abutting rod 3 abuts against one end of the moving sleeve 6 , thereby ensuring the squeezing effect on the moving sleeve 6 .

[0036] The specific working method is: when in use, open the box door 2, wind the plastic fibers to be dried around the outside of the movable sleeve 6, close the box door 2, turn on the switches of the drive motor 4 and the hot blower 10, the output end of the drive motor 4 is fixed to the rotating shaft 5, so that the rotation of the rotating shaft 5 drives the movable sleeve 6 to rotate, and a convex rib 19 is fixed to the outside of the rotating shaft 5 to ensure that the movable sleeve 6 will rotate with the rotation of the rotating shaft 5, one end of the movable sleeve 6 abuts against the abutting rod 3, and one end of the movable sleeve 6 is inclined, so that through the abutment of the abutting rod 3, the movable sleeve 6 is driven to reciprocate and rotate, thereby improving the subsequent drying effect, and the hot blower 10 is turned on for blowing, and the air outlet end of the hot blower 10 is connected to the air supply pipe 11, and the outside of the air supply pipe 11 is fixed at equal intervals. It is connected with a plurality of branch pipes 12, so that hot air is ejected through the plurality of branch pipes 12 to dry the glass fiber. At the same time, the air outlet end of the exhaust fan 9 is connected to an external collection device through a conveying pipe, or connected to a longer conveying pipe, so that the exhaust gas can be discharged to the outside. The switch of the exhaust fan 9 is turned on, and the exhaust end of the exhaust fan 9 is fixedly connected to an exhaust hood 13 through a conveying pipe. The exhaust hood 13 is arranged on the upper side of the air outlet 14, so as to extract the exhaust gas inside the drying box 1. The exhaust gas can be filtered through the filter screen 16 to filter some fine impurities to avoid clogging the inside of the exhaust fan 9, affecting the normal use of the exhaust fan 9, and reducing the service life of the exhaust fan 9. After the drying is completed, the plastic fiber can be removed, and the operation is simple.

[0037] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A drying device for producing glass fiber with uniform drying, comprising a drying box (1), one side of the drying box (1) is rotatably connected to a box door (2) via a hinge, and a push rod (3) is fixed to the inner side of the drying box (1), a driving motor (4) is installed on the outer side of the drying box (1), and a rotating shaft (5) extending to the inner side of the drying box (1) is fixed to the output end of the driving motor (4), the rotating shaft (5) passes through and is rotatably connected to the inner side of the drying box (1), and a moving sleeve (6) is slidably connected to the outer side of the rotating shaft (5), a return spring (7) is sleeved at one end of the outer side of the rotating shaft (5), one end of the return spring (7) is fixed to one side of the moving sleeve (6), and the other end of the return spring (7) is fixed to the inner wall of the drying box (1), characterized in that: Also includes; A drying exhaust mechanism, the drying exhaust mechanism being arranged on the upper side and inside of the drying box (1); The drying exhaust mechanism comprises a mounting plate (8) fixed to the outside of the drying box (1), and an exhaust fan (9) mounted on the upper side of the drying box (1) at one end. A hot blower (10) is mounted on the upper side of the mounting plate (8). The air outlet of the hot blower (10) is fixedly connected to an air supply pipe (11). The air supply pipe (11) is arranged on the inner side of the drying box (1) through two mounting rings, and the outer side of the air supply pipe (11) is fixedly connected to a plurality of branch pipes (12) at equal intervals. The air outlet of the exhaust fan (9) is connected to an exhaust hood (13) through a delivery pipe. An air outlet (14) is provided on the upper side of the drying box (1). The exhaust hood (13) is arranged on the upper side of the air outlet (14). The air outlet of the exhaust fan (9) can be connected to an external collection device through a delivery pipe, or connected to a longer delivery pipe, so as to discharge the waste gas outdoors.

2. A drying device for producing glass fiber with uniform drying according to claim 1, characterized in that: Two placement plates (15) are symmetrically fixed on the inner side of the air outlet (14), and filter screens (16) are placed on the upper sides of the two placement plates (15).

3. The glass fiber production drying device for uniform drying according to claim 1, characterized in that: The four lower corners of the drying box (1) are all equipped with moving wheels (17), and the four lower corners of the drying box (1) are all equipped with brake pads (18) at positions on one side of the moving wheels (17).

4. The glass fiber production drying device for uniform drying according to claim 1, characterized in that: A convex rib (19) is fixed on the outer side of the rotating shaft (5).

5. The glass fiber production drying device for uniform drying according to claim 1, characterized in that: An observation window (20) is provided on the inner side of the box door (2).

6. The glass fiber production drying device for uniform drying according to claim 1, characterized in that: The inner side of the movable sleeve (6) is provided with a plurality of through holes (21) distributed in a circumference at equal intervals.

7. The glass fiber production drying device for uniform drying according to claim 1, characterized in that: One end of the abutment rod (3) abuts against one end of the moving sleeve (6).

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