Cooling device for medical glass manufacturing based on heat recovery

Abstract

The utility model discloses a cooling device for medical glass manufacturing based on heat recovery, and relates to the field of glass processing, the cooling device comprises a cooling box and guide mechanisms arranged on two sides in the cooling box, one side between the guide mechanisms is slidably connected with a support rod, and the top end of the support rod is connected with a placing rack in a clamping manner; a second fan is fixedly connected to the top end of one side in the cooling box, and a first fan is fixedly connected to the bottom end, below the supporting rod, in the cooling box. According to the cooling device for medical glass manufacturing based on heat recovery, a first draught fan blows air to a containing frame from the lower portion for cooling, air enters from heat dissipation holes and makes contact with the surface of the containing frame to cool the containing frame, meanwhile, heat dissipated by the containing frame is blown upwards, the temperature of cooling water in a cooling water pipeline is increased, and the cooling effect is improved. And therefore, the effect of recycling the heat is achieved, waste of the heat is reduced, and the heat can be better utilized.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a cooling device for manufacturing medical glass based on heat recovery. Background Art

[0002] Glass is an amorphous, inorganic, non-metallic material. When processing glass, a cooling device is needed to cool it down to ensure that the temperature of the glass can drop as quickly as possible according to demand after production and carry out subsequent processing operations, so that the glass can be stably processed for subsequent secondary processing and then processed into different products for use according to specific circumstances.

[0003] In the prior art, a Chinese patent with authorization announcement number CN217929394U discloses a cooling device for glass processing, including a cooling box and a box door. The interior of the cooling box is divided into a collecting chamber, a cooling chamber and a drying chamber by a partition. A rotating assembly is installed on the bottom surface of the partition. The rotating assembly includes a motor, a rotating rod and a support plate. The motor is fixedly installed in the center of the bottom surface of the partition. The output shaft of the motor is fixedly connected to one end of the rotating rod, and the other end of the rotating rod is fixedly connected to the center of the bottom surface of the support plate. A placement rack is fixedly arranged on the top surface of the support plate, and the bottom end side wall of the placement rack is slidably connected to the inside of the support plate. By arranging multiple groups of movable placement racks on the top surface of the rotating assembly, it is convenient to fix multiple glasses of different thicknesses and sizes, and the glass in the multiple groups of placement racks can be rotated and cooled sufficiently and evenly through the rotating assembly on the bottom surface.

[0004] The above mechanism fixes glass of different thicknesses and sizes, and then rotates the components to fully cool the glass. However, in actual use, the temperature of the glass is relatively high after production and processing. Direct cooling operation will cause heat waste and also cause the risk of glass breakage due to excessive temperature difference. Utility Model Content

[0005] The utility model aims to provide a cooling device for manufacturing medical glass based on heat recovery, so as to solve the problem in the above background technology that directly cooling the glass will cause heat waste and glass breakage due to excessive temperature difference.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A cooling device for manufacturing medical glass based on heat recovery, comprising a cooling box and guide mechanisms arranged on both sides of the cooling box, one side between the guide mechanisms is slidably connected with a support rod, and the top end of the support rod is snap-connected with a placement rack, and the top end of one side of the cooling box is fixedly connected with a second fan;

[0007] A first fan is fixedly connected to the bottom end of the cooling box below the support rod, a heat recovery mechanism is arranged above the support rod inside the cooling box, the heat recovery mechanism uses the heat generated after the glass processing is completed to heat the cooling water and perform subsequent auxiliary spray cooling, the heat recovery mechanism includes a cooling water pipeline, and the cooling water pipeline is arranged above the placement rack inside the cooling box through a mounting rack, one side of the cooling water pipeline is fixedly connected to a spray pipe through a pipeline, and the second fan is arranged above the spray pipe;

[0008] A collecting tank is provided on one side of the bottom end of the cooling box, and a collecting and filtering mechanism is provided inside the collecting tank. The collecting and filtering mechanism collects and filters the spray cooling water and transports it to the inside of the heat recovery mechanism for water circulation.

[0009] Furthermore, both sides of the two ends of the placement rack are engaged and connected with the limiting blocks, and both sides of the two ends of the placement rack are provided with limiting grooves matching with the limiting blocks.

[0010] Furthermore, both sides of one end of the limit block are fixedly connected with connecting springs, and one side of the connecting spring is connected to the placement frame.

[0011] Furthermore, the surface of the placement rack is evenly provided with heat dissipation holes, and the heat dissipation holes are evenly spaced and distributed on the top of the placement rack.

[0012] Furthermore, the collecting and filtering mechanism includes a filter screen, and the filter screen is snap-connected to the inner side of the collecting tank, installation boxes are provided at both ends of the collecting tank, and a movable plate is fixedly connected to the inside of the installation box through a buffer spring, and both sides of the filter screen are in contact with one side of the movable plate.

[0013] Furthermore, the cross section of the installation box is C-shaped, and the height of the installation box is greater than the height of the filter screen.

[0014] Furthermore, one side of the buffer spring is connected to the inner side of the installation box, and the other side of the buffer spring is connected to the movable plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The first fan blows air from below to cool the rack. The air enters from the heat dissipation holes and contacts the surface of the rack to cool it down. At the same time, the heat emitted by the rack is blown upward, so that the temperature of the cooling water inside the cooling water pipe rises, thereby recycling the heat, reducing the waste of heat, and making better use of the heat.

[0017] Furthermore, the support rod is transported to the bottom of the spray pipe through the guide mechanism, and the spray pipe is connected to the cooling water pipe. The heated cooling water inside the cooling water pipe will be sprayed from the spray pipe to the glass below. Since the heat will be lost to a certain extent when the cooling water inside the cooling water pipe is heated, and the temperature of the cooling water will not rise to the same temperature as the heat, the cooling water can still cool the glass. At the same time, the temperature difference between the heated cooling water and the glass is gradually reduced, which can cool the glass more reliably.

[0018] Furthermore, since the shape and size of the glass will be adjusted according to different needs after processing, when installing it on the placement rack, one end of the placement rack is sleeved on the outside of the support rod so that the limit block can fit with the lower end of the support rod, and then the limit block at the other end of the placement rack is pulled toward one end so that the limit block passes through the limit groove and moves to the outside of the placement rack, and the placement rack is pressed downward so that the bottom end of the placement rack contacts the top end of the support rod, and then the pulling force on the limit block is removed, so that the limit block is reset by the elastic force of the connecting spring, and at the same time the limit block is engaged with the limit groove, thereby playing a role in limiting the position of the placement rack;

[0019] 2. After the glass is sprayed and cooled by the spray pipe, the cooling water drops on the surface of the filter screen for filtration, and then is collected in the collection tank. The collection tank is then connected to the cooling water pipeline to play the role of water circulation, which can reduce the waste of water resources. At the same time, filtering the water through the filter screen can avoid the problem of damage to the glass during the spraying process;

[0020] Furthermore, by pushing the filter to one side, the filter can apply pressure to the movable plate, causing the buffer spring on one side of the movable plate to shorten its own length, so that the other side of the filter can be separated from another installation box, thereby realizing the disassembly of the filter, facilitating timely disassembly and cleaning of the filter according to its usage, and preventing the filter from being blocked and causing a reduction in water volume during water circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view and cross-section of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the placement rack of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the limiting mechanism of the utility model;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the filtering mechanism of the utility model.

[0027] In the figure: 1. cooling box; 2. cooling water pipeline; 3. placement rack; 4. guide mechanism; 5. first fan; 6. spray pipe; 7. collecting tank; 8. filter; 9. second fan; 10. support rod; 11. heat dissipation hole; 12. limit block; 13. limit slot; 14. connecting spring; 15. installation box; 16. movable plate; 17. buffer spring. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1:

[0030] like Figure 1-Figure 5 The technical solution shown is to solve the problem that the temperature of the glass is high after production and direct cooling will cause heat waste: the cooling device for manufacturing medical glass based on heat recovery discloses a heat recovery mechanism, including a cooling box 1 and guide mechanisms 4 arranged on both sides of the cooling box 1, a support rod 10 is slidably connected to one side between the guide mechanisms 4, and the top end of the support rod 10 is snap-connected to a placement rack 3, a second fan 9 is fixedly connected to the top end of one side of the cooling box 1, and a first fan 5 is fixedly connected to the bottom end of the cooling box 1 below the support rod 10 A heat recovery mechanism is arranged above the support rod 10 inside the cooling box 1. The heat recovery mechanism uses the heat generated at the end of glass processing to heat the cooling water and perform subsequent auxiliary spray cooling. The heat recovery mechanism includes a cooling water pipe 2, and the cooling water pipe 2 is arranged above the placement rack 3 inside the cooling box 1 through a mounting frame. One side of the cooling water pipe 2 is fixedly connected to a spray pipe 6 through a pipe, and a second fan 9 is arranged above the spray pipe 6. Heat dissipation holes 11 are evenly opened on the surface of the placement rack 3, and the heat dissipation holes 11 are evenly distributed at the top of the placement rack 3.

[0031] In this example, the glass to be cooled is placed above the placement rack 3, and the first fan 5 is used to blow air from the bottom of the placement rack 3 to cool it down. The wind enters from the heat dissipation holes 11 and contacts the surface of the placement rack 3 to cool it down. At the same time, the heat emitted by the placement rack 3 is blown upward, so that the temperature of the cooling water inside the cooling water pipe 2 rises, thereby recycling the heat, reducing the waste of heat, and making better use of the heat. Then, the support rod 10 is transported to the bottom of the spray pipe 6 through the guide mechanism 4. The spray pipe 6 is connected to the cooling water pipe 2, and the heated cooling water inside the cooling water pipe 2 is cooled down. Water will be sprayed from the spray pipe 6 onto the glass below. Since heat will be lost to a certain extent when heating the cooling water inside the cooling water pipe 2, and the temperature of the cooling water will not rise to the same temperature as the heat, the cooling water can still cool the glass. At the same time, the temperature difference between the heated cooling water and the glass gradually decreases, and the glass can be cooled more reliably. Since the first fan 5 is used to cool the lower surface of the glass, the spray pipe 6 can be used to cool the upper surface of the glass, so that the overall temperature of the glass can be cooled more thoroughly.

[0032] Embodiment 2:

[0033] like Figure 1-Figure 5 The technical solution shown is based on Example 1, in order to solve the problem that the placement rack 3 needs to be replaced and adjusted according to the conditions of different glasses: the cooling device for manufacturing medical glass based on heat recovery discloses a limiting mechanism, and both sides of the two ends of the placement rack 3 are snap-connected with limiting blocks 12, and both sides of the two ends of the placement rack 3 are provided with limiting grooves 13 matching the limiting blocks 12, and both sides of one end of the limiting block 12 are fixedly connected with connecting springs 14, and one side of the connecting spring 14 is connected to the placement rack 3.

[0034] The bracket 10 is then engaged with the bracket 12 and the bracket 13 is engaged with the bracket 10, thereby limiting the position of the bracket 3.

[0035] Embodiment three:

[0036] like Figure 1 , Figure 2 , Figure 4 and Figure 6 The technical solution shown is to solve the problem that cooling water will flow around and waste water resources after spraying when performing a single spray cooling: the cooling device for pharmaceutical glass manufacturing based on heat recovery discloses a collecting and filtering mechanism, which includes a filter screen 8, and the filter screen 8 is snap-connected to the inner side of the collecting tank 7, and mounting boxes 15 are provided at both ends of the interior of the collecting tank 7, and the interior of the mounting box 15 is fixedly connected to a movable plate 16 through a buffer spring 17, and both sides of the filter screen 8 are fitted with one side of the movable plate 16, the cross-section of the mounting box 15 is C-shaped, and the height of the mounting box 15 is greater than the height of the filter screen 8, one side of the buffer spring 17 is connected to the inner side of the mounting box 15, and the other side of the buffer spring 17 is connected to the movable plate 16.

[0037] In this example, after the glass is sprayed and cooled by the spray pipe 6, the cooling water drops on the surface of the filter 8 for filtration, and then collected in the collecting tank 7. The collecting tank 7 is then connected to the cooling water pipe 2 to play a role in water circulation, which can reduce the waste of water resources. At the same time, filtering the water through the filter 8 can avoid the problem of damage to the glass during the spraying process. By pushing the filter 8 to one side, the filter 8 can apply pressure to the movable plate 16, so that the buffer spring 17 on one side of the movable plate 16 shortens its own length, so that the other side of the filter 8 can be separated from the other installation box 15, thereby realizing the disassembly of the filter 8, which is convenient for timely disassembly and cleaning according to the use of the filter 8, and preventing the filter 8 from being blocked and causing the problem of reduced water volume during water circulation.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for manufacturing pharmaceutical glass based on heat recovery, comprising a cooling box (1) and guide mechanisms (4) arranged on both sides of the cooling box (1), a support rod (10) being slidably connected to one side between the guide mechanisms (4), and a placement rack (3) being snap-connected to the top of the support rod (10), and a second fan (9) being fixedly connected to the top of one side of the cooling box (1); Features: A first fan (5) is fixedly connected to the bottom end of the cooling box (1) below the support rod (10); a heat recovery mechanism is arranged above the support rod (10) inside the cooling box (1); the heat recovery mechanism uses the heat generated at the end of glass processing to heat the cooling water and perform subsequent auxiliary spray cooling; the heat recovery mechanism comprises a cooling water pipeline (2); and the cooling water pipeline (2) is arranged above the placement rack (3) inside the cooling box (1) through a mounting rack; one side of the cooling water pipeline (2) is fixedly connected to a spray pipe (6) through a pipeline, and a second fan (9) is arranged above the spray pipe (6); A collecting tank (7) is provided on one side of the bottom end of the cooling box (1), and a collecting and filtering mechanism is provided inside the collecting tank (7). The collecting and filtering mechanism collects and filters the spray cooling water and transports it to the inside of the heat recovery mechanism for water circulation.

2. A cooling device for manufacturing medical glass based on heat recovery according to claim 1, characterized in that: Both sides of the two ends of the placement rack (3) are snap-fitted and connected to the limiting blocks (12), and both sides of the two ends of the placement rack (3) are provided with limiting grooves (13) matching the limiting blocks (12).

3. A cooling device for manufacturing medical glass based on heat recovery according to claim 2, characterized in that: Both sides of one end of the limit block (12) are fixedly connected to a connecting spring (14), and one side of the connecting spring (14) is connected to the placement rack (3).

4. A cooling device for manufacturing medical glass based on heat recovery according to claim 1, characterized in that: The surface of the placement rack (3) is evenly provided with heat dissipation holes (11), and the heat dissipation holes (11) are evenly spaced and distributed at the top of the placement rack (3).

5. A cooling device for manufacturing medical glass based on heat recovery according to claim 4, characterized in that: The collecting and filtering mechanism comprises a filter screen (8), and the filter screen (8) is snap-fitted and connected to the inner side of the collecting tank (7), and mounting boxes (15) are provided at both ends of the interior of the collecting tank (7), and a movable plate (16) is fixedly connected to the interior of the mounting box (15) via a buffer spring (17), and both sides of the filter screen (8) are in contact with one side of the movable plate (16).

6. A cooling device for manufacturing medical glass based on heat recovery according to claim 5, characterized in that: The cross section of the installation box (15) is C-shaped, and the height of the installation box (15) is greater than the height of the filter screen (8).

7. A cooling device for manufacturing medical glass based on heat recovery according to claim 6, characterized in that: One side of the buffer spring (17) is connected to the inner side of the installation box (15), and the other side of the buffer spring (17) is connected to the movable plate (16).

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