Constant-temperature drying device for optical glass blank production process section

Abstract

The utility model discloses a constant-temperature drying device for an optical glass blank production process section, and relates to the technical field of optical glass production. The optical glass blank constant-temperature drying device comprises an optical glass blank constant-temperature drying box, a plurality of placement limiting groove plates are arranged in the optical glass blank constant-temperature drying box, optical glass blank bodies are placed on the placement limiting groove plates, and a drying component for drying the optical glass blank bodies is arranged on the optical glass blank constant-temperature drying box. The drying component comprises a heating box arranged on one side of the optical glass blank constant-temperature drying box and a main blowing plate arranged in the optical glass blank constant-temperature drying box, and a plurality of branch blowing plates are arranged on the main blowing plate. The drying component can blow out constant-temperature hot air through the air blowing branch plate, the hot air can be evenly sprayed to the upper surface and the lower surface of each optical glass blank body, the drying efficiency can be improved, and the drying effect on the optical glass blank bodies is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass production, in particular to a constant temperature drying device for an optical glass blank production process section. Background Art

[0002] Optical glass is one of the most commonly used materials in construction projects. In the production process of optical glass, in order to facilitate the later deep processing of optical glass, the obtained glass blanks need to be dried.

[0003] The Chinese utility model patent with application number 202020563566.6 discloses a constant temperature drying device for the production process section of optical glass blanks. The above technical solution is to set a ball screw driven by a servo motor in the drying box, use the rotating ball screw and nut to drive the lifting plate to move vertically on the guide rod, and set a side plate supported by a support rod in the lifting plate, and set a side plate for fixing the optical glass blank in the side plate; by setting a heating box, a bellows and a drying box connected to each other, use the vortex fan in the bellows to drive high temperature heat evenly into the drying box, so as to perform constant temperature drying on the optical glass blank on the side plate;

[0004] However, in actual use, the above technical solution uses a method of blowing air from bottom to top to dry the optical glass blanks, and the heated moisture needs to be discharged outward through the top. During the drying process, the optical glass blanks at the bottom may be over-dried and cracked, while the glass blanks at the top are not dried sufficiently, resulting in insufficient drying effect. In order to ensure the drying effect of the glass blanks at the top, the drying time needs to be increased, which leads to low drying efficiency.

[0005] Therefore, a constant temperature drying device for the optical glass blank production process section is proposed. Utility Model Content

[0006] In order to solve the problems existing in the prior art, the utility model provides a constant temperature drying device for an optical glass blank production process section.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A constant temperature drying device for an optical glass blank production process section comprises a constant temperature drying box for optical glass blanks, a plurality of positioning groove plates are arranged inside the constant temperature drying box for optical glass blanks, an optical glass blank body is placed on the positioning groove plates, a drying component for drying the optical glass blank body is arranged on the constant temperature drying box for optical glass blanks, the drying component comprises a heating box arranged on one side of the constant temperature drying box for optical glass blanks and a blowing main plate arranged inside the constant temperature drying box for optical glass blanks, a plurality of blowing sub-plates are arranged on the blowing main plate, the optical glass blank body is distributed in the middle position of two of the blowing sub-plates, a fan is arranged on one side of the heating box, an exhaust component for exhausting hot and humid air generated during drying is arranged on the constant temperature drying box for optical glass blanks, and the exhaust component comprises an exhaust plate arranged on one side of the constant temperature drying box for optical glass blanks.

[0009] Furthermore, a sealed door is hinged at the opening of the optical glass blank constant temperature drying box, and a heat preservation layer is arranged inside the optical glass blank constant temperature drying box.

[0010] Furthermore, a supporting leg is provided at each of the four corners of the bottom end of the optical glass blank constant temperature drying box, and an anti-slip pad is provided at the bottom end of the supporting leg.

[0011] Furthermore, an exhaust pump and a condenser are provided on one side of the exhaust plate, the input end of the exhaust pump extends to the interior of the exhaust plate, the output end of the exhaust pump is connected to the input end of the condenser, and the exhaust plate is connected to the constant temperature drying box of the optical glass blank.

[0012] Furthermore, a heating rod is arranged inside the heating box, the heating box is connected to the main air blowing plate, a plurality of evenly arranged air distribution pipes are arranged on the air blowing distribution plate, and the output end of the fan extends to the interior of the heating box.

[0013] Furthermore, the input end of the fan is connected to an installation frame, a moisture-absorbing sponge is arranged inside the installation frame, a connecting frame is movably arranged on one side of the installation frame, a filter is arranged inside the connecting frame, a connecting member for connecting it to the installation frame is arranged on the connecting frame, and the connecting member includes a connecting plate arranged on the connecting frame and the installation frame, and connecting bolts are threadedly connected between the connecting plates.

[0014] The beneficial effects of the utility model are as follows:

[0015] The drying component provided in the utility model can blow out hot air of constant temperature through the blowing plate, and the hot air can be evenly sprayed on the upper and lower surfaces of each optical glass blank body, which can not only improve the drying efficiency but also ensure the drying effect. At the same time, after the drying is completed, dehumidified cold air can be evenly sprayed on the upper and lower surfaces of the optical glass blank body, so that the surface of the optical glass blank body after drying can be quickly cooled down, and moisture can be avoided during the cooling process. At the same time, the hot air inside the constant temperature drying box for the optical glass blank can be discharged to the outside in time, so that when the sealed door is opened later to take out the optical glass blank body, the hot air will not scald the staff. Therefore, it is safer and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is the first cross-sectional view of the utility model;

[0018] Figure 3 It is the second cross-sectional view of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a drying component of the utility model.

[0020] Figure numerals: 1. Constant temperature drying box for optical glass blanks; 101. Sealed door; 2. Insulation layer; 3. Support legs; 301. Anti-slip pad; 4. Positioning slot plate; 5. Optical glass blank body; 6. Exhaust component; 601. Exhaust plate; 602. Exhaust pump; 603. Condenser; 7. Drying component; 701. Heating box; 702. Heating rod; 703. Air blowing main plate; 704. Air blowing sub-plate; 705. Air distribution pipe; 706. Fan; 707. Installation frame; 708. Moisture-absorbing sponge; 709. Connection frame; 710. Filter; 8. Connection component; 801. Connection plate; 802. Connection bolts. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figure 1-4As shown, a constant temperature drying device for an optical glass blank production process section comprises an optical glass blank constant temperature drying box 1, a plurality of positioning slot plates 4 are arranged inside the optical glass blank constant temperature drying box 1, an optical glass blank body 5 is placed on the positioning slot plates 4, a drying component 7 for drying the optical glass blank body 5 is arranged on the optical glass blank constant temperature drying box 1, the drying component 7 comprises a heating box 701 arranged on one side of the optical glass blank constant temperature drying box 1 and a blowing main plate 703 arranged inside the optical glass blank constant temperature drying box 1, a plurality of blowing sub-plates 703 are arranged on the blowing main plate 703 Plate 704, the optical glass blank body 5 is distributed in the middle of the two blowing plates 704, a fan 706 is arranged on one side of the heating box 701, and an exhaust component 6 for extracting the hot and humid air generated during drying is arranged on the optical glass blank constant temperature drying box 1, and the exhaust component 6 includes an exhaust plate 601 arranged on one side of the optical glass blank constant temperature drying box 1; specifically, when in use, the optical glass blank body 5 can be placed on the placement limit groove plate 4, so that the optical glass blank body 5 can be placed in the middle of the blowing plates 704, and when drying, the drying component 7 is set to work, which can The hot air of constant temperature is blown out by the air blowing plate 704, and the hot air can be evenly sprayed on the upper and lower surfaces of the optical glass blank body 5, which can not only improve the drying efficiency, but also ensure the drying effect, so that each optical glass blank body 5 can be well dried. The exhaust component 6 arranged during drying can extract the moisture generated during drying to the outside, and then the moisture can be discharged to the outside in time, so as to speed up the drying efficiency. The drying time can be determined by timing or other methods during drying, which will not be described in detail here. After the drying is completed, the heating rod 702 is turned off. The drying component 7 can blow cold air into the interior of the optical glass blank constant temperature drying box 1. After the air passes through the hygroscopic sponge 708, the moisture can be absorbed. Therefore, the humidity in the cold air blown in is relatively low. During the blowing process, the surface of the optical glass blank body 5 after drying can be cooled down quickly, and moisture can be avoided during the cooling process. At the same time, the hot air inside the optical glass blank constant temperature drying box 1 can be discharged outward in time, so as to avoid scalding the staff by the hot air when the sealing door 101 is opened to take out the optical glass blank body 5. Therefore, it is safer and more convenient to use.

[0026] like Figure 1 As shown, a sealed door 101 is hinged at the opening of the optical glass blank constant temperature drying box 1, and an insulation layer 2 is arranged inside the optical glass blank constant temperature drying box 1; specifically, the insulation layer 2 can keep the hot air blown into the optical glass blank constant temperature drying box 1 warm.

[0027] like Figure 1As shown, a support leg 3 is disposed at each of the four corners of the bottom end of the optical glass blank constant temperature drying box 1 , and an anti-slip pad 301 is disposed at the bottom end of the support leg 3 .

[0028] like Figure 2 As shown, an exhaust pump 602 and a condenser 603 are provided on one side of the exhaust plate 601, the input end of the exhaust pump 602 extends to the inside of the exhaust plate 601, the output end of the exhaust pump 602 is connected to the input end of the condenser 603, and the exhaust plate 601 is connected to the optical glass blank constant temperature drying box 1; specifically, the exhaust pump 602 can extract the hot and humid air inside the optical glass blank constant temperature drying box 1 through the exhaust plate 601 and draw it into the condenser 603, so as to condense the air, thereby preventing the hot and humid air from being directly discharged to the outside and affecting the working environment.

[0029] like Figure 3 and 4 As shown, a heating rod 702 is arranged inside the heating box 701, the heating box 701 is connected to the main blowing plate 703, a plurality of evenly arranged air distribution pipes 705 are arranged on the air blowing distribution plate 704, and the output end of the fan 706 extends to the interior of the heating box 701; specifically, the heating rod 702 can heat the air, and then the hot air can be discharged to the outside through the air distribution pipe 705, and the discharged hot air can evenly heat the optical glass blank body 5.

[0030] like Figure 3 and 4 As shown, the input end of the fan 706 is connected to a mounting frame 707, a hygroscopic sponge 708 is arranged inside the mounting frame 707, a connecting frame 709 is movably arranged on one side of the mounting frame 707, a filter screen 710 is arranged inside the connecting frame 709, a connecting member 8 is arranged on the connecting frame 709 to connect it with the mounting frame 707, the connecting member 8 includes a connecting plate 801 arranged on the connecting frame 709 and the mounting frame 707, and connecting bolts 802 are threadedly connected between the connecting plates 801; specifically, the hygroscopic sponge 708 and the filter screen 710 can respectively absorb moisture and filter the air, and the connecting frame 709 can be conveniently removed through the connecting member 8, so that the hygroscopic sponge 708 and the filter screen 710 can be conveniently replaced.

[0031] In summary: when in use, the optical glass blank body 5 can be placed on the limiting groove plate 4, so that the optical glass blank body 5 can be placed in the middle position of the blowing partition plate 704. When drying, the drying component 7 is in operation, and constant temperature hot air can be blown out through the blowing partition plate 704. The hot air can be evenly sprayed on the upper and lower surfaces of the optical glass blank body 5, which can not only improve the drying efficiency, but also ensure the drying effect, so that each optical glass blank body 5 can be better dried. The exhaust component 6 set during drying can extract the moisture generated during drying to the outside, and then the moisture can be discharged to the outside in time, which speeds up the drying efficiency. When drying, a timing control can be used. Or other methods can be used to determine the drying time, which will not be elaborated here. After the drying is completed, the heating rod 702 is turned off, and the drying component 7 can work to blow cold air into the interior of the optical glass blank constant temperature drying box 1. After the air passes through the moisture-absorbing sponge 708, it can absorb the moisture, so the humidity in the cold air blown in is lower. In the process of blowing, the surface of the optical glass blank body 5 after drying can be quickly cooled down, and moisture can be avoided during the cooling process. At the same time, the hot air inside the optical glass blank constant temperature drying box 1 can be discharged to the outside in time, so as to avoid scalding the staff by the hot air when the sealing door 101 is opened to take out the optical glass blank body 5, so it is safer and more convenient to use.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A constant temperature drying device for the production process of optical glass blanks, characterized in that: The invention comprises an optical glass blank constant temperature drying box (1), wherein a plurality of positioning limit slots (4) are arranged inside the optical glass blank constant temperature drying box (1), an optical glass blank body (5) is placed on the positioning limit slots (4), and a drying component (7) for drying the optical glass blank body (5) is arranged on the optical glass blank constant temperature drying box (1), and the drying component (7) comprises a heating box (701) arranged on one side of the optical glass blank constant temperature drying box (1) and a heating element (702) arranged on the inner side of the optical glass blank constant temperature drying box (1). 1) an internal blowing main plate (703), a plurality of blowing sub-plates (704) are arranged on the blowing main plate (703), the optical glass blank body (5) is distributed in the middle of two of the blowing sub-plates (704), a fan (706) is arranged on one side of the heating box (701), and an exhaust component (6) for exhausting hot and humid air generated during drying is arranged on the optical glass blank constant temperature drying box (1), and the exhaust component (6) includes an exhaust plate (601) arranged on one side of the optical glass blank constant temperature drying box (1).

2. A constant temperature drying device for an optical glass blank production process section according to claim 1, characterized in that: A sealed door (101) is hinged at the opening of the optical glass blank constant temperature drying box (1), and a heat preservation layer (2) is arranged inside the optical glass blank constant temperature drying box (1).

3. The constant temperature drying device for the optical glass blank production process section according to claim 1, characterized in that: A support leg (3) is provided at each of the four corners of the bottom end of the optical glass blank constant temperature drying box (1), and an anti-slip pad (301) is provided at the bottom end of the support leg (3).

4. The constant temperature drying device for the optical glass blank production process section according to claim 1, characterized in that: An air pump (602) and a condenser (603) are provided on one side of the air extraction plate (601); the input end of the air extraction pump (602) extends to the interior of the air extraction plate (601); the output end of the air extraction pump (602) is connected to the input end of the condenser (603); and the air extraction plate (601) is connected to the optical glass blank constant temperature drying box (1).

5. The constant temperature drying device for the optical glass blank production process section according to claim 1, characterized in that: A heating rod (702) is arranged inside the heating box (701), the heating box (701) is connected to the main air blowing plate (703), a plurality of evenly arranged air distribution pipes (705) are arranged on the air blowing distribution plate (704), and the output end of the fan (706) extends to the interior of the heating box (701).

6. The constant temperature drying device for the optical glass blank production process section according to claim 5, characterized in that: The input end of the fan (706) is connected to a mounting frame (707), a moisture-absorbing sponge (708) is arranged inside the mounting frame (707), a connecting frame (709) is movably arranged on one side of the mounting frame (707), a filter screen (710) is arranged inside the connecting frame (709), a connecting member (8) is arranged on the connecting frame (709) to connect it to the mounting frame (707), and the connecting member (8) includes a connecting plate (801) arranged on the connecting frame (709) and the mounting frame (707), and a connecting bolt (802) is threadedly connected between the connecting plates (801).

Images