A modular electronic glass atmosphere continuous melting device and its use method

Through the modularly designed electronic glass atmosphere continuous melting equipment, the continuous heating and flow of glass melt is achieved by using a partition furnace and anti-blocking push mechanism, solving the problem of long-term loading and unloading of existing equipment, and improving production efficiency and equipment reliability.

CN119306372BActive Publication Date: 2025-03-25XIAMEN GONGTAO NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411880253.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-03-25
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

The existing glass melting equipment needs to prevent the atmosphere from escaping, which takes a long time to load and unload, and cannot achieve continuous loading and unloading, thus limiting the improvement of production efficiency.

Method used

A modular electronic glass atmosphere continuous melting equipment is designed, including a lower discharge furnace, a feeding device and a plurality of partition furnaces. Through the design of anti-blocking push mechanism and inflow/outflow tube, continuous flow and heating homogenization of glass melt are realized.

Benefits of technology

Continuous feeding is achieved during the melting process, the melting efficiency of electronic glass is improved, and the anti-blocking push mechanism is used to avoid pipeline blockage caused by the cooling of the glass melt, and the operation reliability of the equipment is improved.

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Abstract

The present invention relates to the field of glass melting technology, and in particular to a modular electronic glass atmosphere continuous melting equipment and a method of using the same, including a lower discharge furnace and a feeding device, and also including a plurality of partition furnaces connected and arranged between the lower discharge furnace and the feeding device, wherein the outer sides of the lower discharge furnace and the plurality of partition furnaces are respectively provided with a shell one and a shell two, and the lower side of the lower discharge furnace is provided with a discharge port extending to the outer side of the shell one, and the inner sides of the plurality of partition furnaces are fixed with isolation plates. The present invention can continuously push the glass melt to the port of the outflow pipe through an anti-blocking pushing mechanism, so that the glass melt flows faster to the next partition furnace or the inner side of the lower discharge furnace, and can prevent the glass melt from accumulating on the inner side of the outflow pipe and the inflow pipe, thereby effectively avoiding the blockage of the outflow pipe and the inflow pipe caused by the cooling of the glass melt, and improving the operating reliability of the equipment.
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Description

Technical Field

[0001] The invention relates to the technical field of glass melting, and in particular to a modular electronic glass atmosphere continuous melting device and a use method thereof. Background Art

[0002] Electronic glass refers to a type of high-tech product that can be used in the fields of electronics, microelectronics, and optoelectronics. It is mainly used to make integrated circuits and glass materials with optoelectronic, thermoelectric, acousto-optic, magneto-optic and other functional components.

[0003] The glass melting process can be divided into the stages of melting, clarification and homogenization. Melting means that the chemical raw materials change from solid to melt under heating conditions, and a chemical reaction occurs after melting; clarification means that the glass melt discharges gases such as CO2 contained in the chemical raw materials at high temperature; homogenization is the process of making the melt uniform in composition; finally, glass material is obtained by water quenching or extreme cooling.

[0004] After searching, a Chinese patent with announcement number: CN102730936B discloses a glass melting pool furnace, including a chest cavity, a crown is provided at the upper end of the chest cavity, and a cavity for melting glass made of corrosion-resistant and heat-resistant metal material is provided at the lower end of the chest cavity. The corrosion-resistant and heat-resistant metal material making the cavity is stainless steel material, and a cooling channel is provided in the wall of the cavity. The glass melting cavity includes a pool wall and a pool bottom, and cooling channels are provided inside the pool bottom and the pool wall.

[0005] Based on the above search and combined with actual problems, it was found that in order to prevent the atmosphere from escaping, the existing glass melting equipment needs to add raw materials to the reactor at one time, and then wait for the raw materials to complete the melting, clarification, homogenization and other steps in the reactor before unloading. This melting method requires a lot of time for loading and unloading operations, and cannot achieve continuous loading and unloading, so the production efficiency cannot be greatly improved. Summary of the invention

[0006] The object of the present invention is to provide a modular electronic glass atmosphere continuous melting device and a method of using the same to solve the problems raised in the above background technology.

[0007] The technical solution of the present invention is: a modular electronic glass atmosphere continuous melting equipment, including a lower discharge furnace and a feeding device, and also including a plurality of partition furnaces connected and arranged between the lower discharge furnace and the feeding device, the outer sides of the lower discharge furnace and the plurality of partition furnaces are respectively provided with an outer shell one and an outer shell two, and the lower side of the lower discharge furnace is provided with a discharge port extending to the outer side of the outer shell one, and the inner sides of the plurality of partition furnaces are fixed with isolation plates, one side of the plurality of outer shells two and one outer shell one are provided with inlet pipes, and the other side of the plurality of outer shells two are provided with outflow pipes, and an anti-blocking pushing mechanism is provided inside each of the outflow pipes; the anti-blocking pushing mechanism includes two movable grooves opened on both sides of the outflow pipe, the inner sides of the two movable grooves are movably provided with slides, the middle sections of one side of the two slides are fixed with sliders, a push plate shaft is rotatably connected through the two sliders, a push plate is fixed on the outer side of the push plate shaft, and two reciprocating mechanisms are provided between the push plate shaft and the outflow pipe.

[0008] Preferably, two guide grooves are symmetrically provided at both ends of the two movable grooves, and the two ends of the two slide plates are slidably connected to the inner sides of the four guide grooves respectively.

[0009] Preferably, the reciprocating mechanism includes a shell fixed on one side of the outflow pipe, a fixing ring fixed on one side of the slider, and a rotating disk fixed on one end of the push plate shaft, a forward and reverse motor is installed at one end of the inner side of the shell, a screw is fixed to the driving end of the forward and reverse motor, and the screw is rotatably connected to the inside of the slider through a thread, a lever is fixed on one side of the rotating disk, a push rod is fixed at one end of the lever, two limit switches are symmetrically installed at one end of the fixing ring, the two limit switches are electrically connected to the forward and reverse motor through a control circuit, two extension rods for pushing the lever to rotate are fixed at both ends of the inner side of the shell, a positioning mechanism is also arranged between the fixing ring and the rotating disk, and the angle between the two limit switches is 90°.

[0010] Preferably, multiple electric heating wires are installed on the outer sides of the multiple baffle furnaces and the outer shell.

[0011] Preferably, the positioning mechanism includes two positioning grooves provided on the inner side of the fixed ring and a guide groove provided on one side of the rotating disk, the inner side of the guide groove is slidably connected with a positioning block, and the inner end of the guide groove is fixed with a guide rod slidably inserted in the interior of the positioning block, one end of the positioning block is elastically connected to the inner end of the guide groove by a positioning spring sleeved on the outer side of the guide rod, and the other end of the positioning block is provided with an arc-shaped convex surface adapted to the inner side of the positioning groove.

[0012] Preferably, one end of the outer side of each inlet pipe is rotatably connected to a worm, and a flap shaft is rotatably connected to the inner side of each inlet pipe, a flap is fixed to the outer side of each flap shaft, and a worm wheel meshing with the worm is fixed to one end of each flap shaft.

[0013] Preferably, the adjacent multiple shells 2 and 1 are connected through a transit air pipe, and the upper end of a shell 2 connected to the feeding device is connected to an air outlet pipe, and the upper end of the shell 1 is also inserted with an air inlet pipe.

[0014] Preferably, the inlet pipe and outlet pipe adjacent to each other are fixedly connected by a plurality of bolts, and the inner side of each inlet pipe and outlet pipe is provided with a ceramic lining for heat insulation, and both side surfaces of each slide plate are provided with a ceramic heat insulation board.

[0015] Preferably, the feeding device includes a feeding tank inserted on the upper side of an outer shell located at the end, a stirring motor is installed at the upper end of the feeding tank, a stirring shaft extending to the inner side of the feeding tank is fixed to the driving end of the stirring motor, a plurality of stirring blades are fixed to the end of the stirring shaft, a feeding pipe is inserted on one side of the upper end of the feeding tank, and a conical dust baffle is provided at the inner upper end of the feeding tank.

[0016] The present invention also provides a modular electronic glass atmosphere continuous melting method, which specifically comprises the following steps:

[0017] Step 1: Rotate the worm, the worm drives the worm wheel to rotate, and the worm wheel drives the flap shaft and the flap to rotate. When the second shell is at the end, flip the flap to a vertical angle to close the inlet pipe, reduce the loss of the atmosphere inside the second shell and the partition furnace to the outside, and when the second shell or the first shell needs to be connected with the adjacent second shell through the inlet pipe, rotate the flap to a horizontal angle to allow the glass melt to flow through the inlet pipe and the outlet pipe;

[0018] Step 2: Stirring and mixing the input raw materials through the feeding device, and continuously feeding the mixed raw materials into a baffle furnace connected to the feeding device;

[0019] Step three: The two sliders in the anti-blocking pushing mechanism are driven to move back and forth by the reciprocating mechanism. The two sliders drive the push plate shaft and the push plate to move back and forth on the inner side of the outflow pipe, so that the push plate continuously pushes the molten glass to the port of the outflow pipe, so that the molten glass quickly flows through the inner side of the outflow pipe and the inflow pipe and flows to the next partition furnace or the inner side of the lower discharge furnace.

[0020] The present invention provides a modular electronic glass atmosphere continuous melting device and a method of using the device by improvement, which has the following improvements and advantages compared with the prior art:

[0021] First, the present invention feeds the mixed raw materials into the first baffle furnace for heating through a feeding device, and then continuously heats and homogenizes the glass melt through several baffle furnaces connected in series. When the glass melt reaches the designed heating time, it is discharged through the lower discharge furnace at the end. During the melting process, raw materials can be continuously added to the inside of the first baffle furnace through the feeding device. The added raw materials are only melted inside the first baffle furnace and will not affect the purity of the glass melt inside other baffle furnaces. At the same time, the melted glass melt can be directly discharged through the lower discharge furnace without unloading the added raw materials, thereby realizing the effect of continuous feeding during the melting process, greatly improving the melting efficiency of electronic glass.

[0022] Secondly, the present invention can continuously push the molten glass to the port of the outflow pipe through the anti-blocking pushing mechanism, so that the molten glass can flow faster to the inside of the next partition furnace or the lower discharge furnace, and can prevent the molten glass from accumulating on the inside of the outflow pipe and the inflow pipe, thereby effectively avoiding the blockage of the outflow pipe and the inflow pipe caused by the cooling of the molten glass, thereby improving the operating reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure inside the housing 1 and the housing 2 in the present invention;

[0026] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 4 It is a schematic diagram of the disassembled structure of the shell 2 and the partition furnace in the present invention;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the outflow pipe in the present invention;

[0029] Figure 6 For the present invention Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0030] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure at C in the middle;

[0031] Figure 8 It is a structural schematic diagram of the push plate in the present invention being flipped to a horizontal angle state.

[0032] Reference numerals:

[0033] 1. Bottom discharge furnace; 2. Partition furnace; 3. Shell 1; 4. Shell 2; 5. Isolation plate; 6. Discharge port; 7. Inflow pipe; 8. Outflow pipe; 9. Electric heating wire; 10. Transfer air pipe; 11. Inlet pipe; 12. Outlet pipe; 101. Movable groove; 102. Guide groove; 103. Slide plate; 104. Slider; 105. Push plate shaft; 106. Push plate; 107. Shell; 108. Forward and reverse motor; 109. Screw; 111. Fixed ring; 112. Rotation Moving plate; 113, lever; 114, push rod; 115, limit switch; 116, extension rod; 201, positioning groove; 202, guide groove; 203, guide rod; 204, positioning spring; 205, positioning block; 206, arc convex surface; 301, flap shaft; 302, flap; 303, worm; 304, worm wheel; 401, feed tank; 402, feed pipe; 403, stirring motor; 404, stirring shaft; 405, stirring blade; 406, conical dust baffle. DETAILED DESCRIPTION

[0034] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0035] The present invention provides a modular electronic glass atmosphere continuous melting device and a method of using the same through improvement. The technical solution of the present invention is: Example

[0036] like Figures 1 to 8As shown, an embodiment of the present invention provides a modular electronic glass atmosphere continuous melting equipment, including a lower discharge furnace 1 and a feeding device, and also including a plurality of partition furnaces 2 connected and arranged between the lower discharge furnace 1 and the feeding device, a plurality of electric heating wires 9 are installed on the outer sides of the plurality of partition furnaces 2 and the outer shell 1 3, the outer sides of the lower discharge furnace 1 and the plurality of partition furnaces 2 are respectively provided with an outer shell 1 3 and an outer shell 2 4, and the lower side of the lower discharge furnace 1 is provided with a discharge port 6 extending to the outer side of the outer shell 1 3, and the inner sides of the plurality of partition furnaces 2 are fixed with isolation plates 5, one side of the plurality of outer shells 2 4 and one outer shell 3 are provided with inlet pipes 7, and the other side of the plurality of outer shells 2 4 are provided with outlet pipes 8, and each outlet pipe 8 is provided with an anti-blocking pushing mechanism inside; the anti-blocking pushing mechanism includes two movable grooves 101 (such as Figure 5 As shown in the figure, a slide plate 103 is movably provided on the inner side of the two movable grooves 101, a slider 104 is fixed to the middle position of one side of the two slide plates 103, a push plate shaft 105 is rotatably connected between the two sliders 104, a push plate 106 is fixed to the outer side of the push plate shaft 105, and two reciprocating mechanisms are provided between the push plate shaft 105 and the outflow pipe 8.

[0037] Furthermore, two guide grooves 102 are symmetrically formed at both ends of the two movable grooves 101, and two ends of the two slide plates 103 are slidably connected to the inner sides of the four guide grooves 102 respectively;

[0038] When the two slide plates 103 move back and forth, they can drive the two sliders 104 to move respectively. Both ends of the slide plates 103 can slide inside the two guide grooves 102, thereby ensuring good sealing and preventing the glass melt in the outflow tube 8 from leaking out.

[0039] Furthermore, the reciprocating mechanism includes a housing 107 fixed to one side of the outflow pipe 8, a fixing ring 111 (such as Figure 7 As shown), a rotating disk 112 fixed at one end of the push plate shaft 105, a forward and reverse motor 108 is installed at one end of the inner side of the shell 107, a screw 109 is fixed to the driving end of the forward and reverse motor 108, and the screw 109 is rotatably connected to the inside of the slider 104 through a thread, a lever 113 is fixed to one side of the rotating disk 112, a push rod 114 is fixed to one end of the lever 113, two limit switches 115 are symmetrically installed at one end of the fixed ring 111, and the two limit switches 115 are electrically connected to the forward and reverse motor 108 through a control circuit, two extension rods 116 for pushing the lever 113 to rotate are fixed at both ends of the inner side of the shell 107, a positioning mechanism is also provided between the fixed ring 111 and the rotating disk 112, and the angle between the two limit switches 115 is 90°;

[0040] By means of the reciprocating mechanism, the push plate 106 is driven to move back and forth, and the glass melt can be continuously pushed to the port of the outflow pipe 8, so that the glass melt can flow faster to the inner side of the next partition furnace 2 or the lower discharge furnace 1, and the glass melt can be prevented from accumulating on the inner side of the outflow pipe 8 and the inflow pipe 7, thereby effectively avoiding the blockage of the outflow pipe 8 and the inflow pipe 7 caused by the cooling of the glass melt, thereby improving the operating reliability of the equipment.

[0041] Further, the positioning mechanism includes two positioning grooves 201 provided on the inner side of the fixed ring 111 and a guide groove 202 provided on one side of the rotating disk 112, a positioning block 205 is slidably connected to the inner side of the guide groove 202, and a guide rod 203 slidably inserted in the positioning block 205 is fixed to one end of the inner side of the guide groove 202, one end of the positioning block 205 is elastically connected to one end of the inner side of the guide groove 202 through a positioning spring 204 sleeved on the outer side of the guide rod 203, and the other end of the positioning block 205 is provided with an arc-shaped convex surface 206 adapted to the inner side of the positioning groove 201;

[0042] When the lever 113 drives the rotating disk 112 and the push plate shaft 105 to rotate each time, the rotating disk 112 will drive the positioning block 205 of the positioning mechanism to rotate synchronously. When the rotating disk 112 rotates to two limits respectively, the positioning block 205 will slide into the inner side of the two positioning grooves 201 respectively. At the same time, under the elastic force of the positioning spring 204, the positioning block 205 is pressed against the inner side of the positioning groove 201. At this time, when the slider 104 drives the push plate shaft 105 to move, the angle between the push plate shaft 105 and the rotating disk 112 is not easy to change, so that the push plate 106 can always maintain a vertical angle when pushing the glass melt, preventing the push plate 106 from tilting, and ensuring that the glass melt can be smoothly pushed to the port of the outflow pipe 8.

[0043] Furthermore, a worm 303 is rotatably connected to one end of the outer side of each inflow pipe 7, and a flap shaft 301 is rotatably connected to the inner side of each inflow pipe 7, a flap 302 is fixed to the outer side of each flap shaft 301, and a worm wheel 304 meshing with the worm 303 is fixed to one end of each flap shaft 301;

[0044] Rotate the worm 303, the worm 303 drives the worm wheel 304 to rotate, and the worm wheel 304 drives the flap shaft 301 and the flap 302 to rotate. When the outer shell 2 4 is located at the end, flip the flap 302 to a vertical angle, the inlet pipe 7 can be closed, and the atmosphere inside the outer shell 2 4 and the partition furnace 2 can be reduced from being lost to the outside. When the outer shell 2 4 or the outer shell 1 3 needs to be connected with the adjacent outer shell 2 4 through the inlet pipe 7, the flap 302 is rotated to a horizontal angle, so that the glass melt can flow through the inlet pipe 7 and the outlet pipe 8.

[0045] Furthermore, the adjacent multiple shells 2 4 and shells 1 3 are connected through the transfer air pipe 10, and the upper end of a shell 2 4 connected to the feeding device is connected to the outlet pipe 12, and the upper end of the shell 1 3 is also inserted with an inlet pipe 11;

[0046] The air inlet pipe 11 introduces the atmosphere into the inner side of the lower discharge furnace 1, and then passes through multiple transfer air pipes 10 to allow the atmosphere to pass through the inner side of each partition furnace 2 in turn, and finally is discharged through the air outlet pipe 12. The atmosphere flows through the inner side of the lower discharge furnace 1 and multiple partition furnaces 2 in turn, which can reduce the oxidized substances in the glass melt and improve the melting purity of the glass.

[0047] Furthermore, the inflow pipe 7 and the outflow pipe 8 close to each other are fixedly connected by a plurality of bolts, and the inner side of each inflow pipe 7 and the outflow pipe 8 is provided with a ceramic lining for heat insulation, and the two side surfaces of each slide plate 103 are provided with a ceramic heat insulation board;

[0048] The ceramic lining located on the inner side of the inlet pipe 7 and the outlet pipe 8 can greatly reduce the heat conduction of the glass melt to the inlet pipe 7 and the outlet pipe 8. At the same time, the ceramic insulation plates arranged on both sides of the slide plate 103 can reduce the heat transfer of the glass melt to the outside, thereby ensuring the stable operation of the forward and reverse motor 108.

[0049] Further, the feeding device includes a feeding tank 401 inserted on the upper side of a shell 24 located at the end, a stirring motor 403 is installed on the upper end of the feeding tank 401, a stirring shaft 404 extending to the inner side of the feeding tank 401 is fixed to the driving end of the stirring motor 403, and a plurality of stirring blades 405 are fixed to the end of the stirring shaft 404. A feeding pipe 402 is inserted on one side of the upper end of the feeding tank 401, and a conical dust baffle 406 is provided on the inner upper end of the feeding tank 401;

[0050] The raw materials can be stirred and mixed by the feeding device, and the mixed raw materials can be continuously fed into the inner side of a baffle melting furnace 2 connected thereto.

[0051] Embodiment 2:

[0052] This embodiment also provides a modular electronic glass atmosphere continuous melting method, which specifically includes the following steps:

[0053] Step 1: Rotate the worm 303, the worm 303 drives the worm wheel 304 to rotate, and the worm wheel 304 drives the flap shaft 301 and the flap 302 to rotate. When the second shell 4 is located at the end, flip the flap 302 to a vertical angle, close the inlet pipe 7, and reduce the loss of the atmosphere inside the second shell 4 and the partition furnace 2 to the outside. When the second shell 4 or the first shell 3 needs to be connected with the adjacent second shell 4 through the inlet pipe 7, rotate the flap 302 to a horizontal angle to allow the glass melt to flow through the inlet pipe 7 and the outlet pipe 8.

[0054] Step 2: Stirring and mixing the input raw materials through the feeding device, and continuously feeding the mixed raw materials into a baffle furnace 2 connected thereto;

[0055] Step three, the two sliders 104 in the anti-blocking pushing mechanism are driven to move back and forth through the reciprocating mechanism, and the two sliders 104 drive the push plate shaft 105 and the push plate 106 to move back and forth on the inner side of the outflow pipe 8, so that the push plate 106 continuously pushes the molten glass to the port of the outflow pipe 8, so that the molten glass quickly flows through the inner side of the outflow pipe 8 and the inflow pipe 7 and flows to the inner side of the next partition furnace 2 or the lower discharge furnace 1.

[0056] Working principle: When in use, the raw materials for producing electronic glass are put into the feed tank 401 through the feed pipe 402 of the feed device, wherein the stirring motor 403 drives the stirring shaft 404 to rotate, and the stirring shaft 404 drives the multiple stirring blades 405 at the end to rotate, and the multiple stirring blades 405 stir and mix the input raw materials, and the conical dust baffle 406 can prevent the dust generated when the raw materials are stirred from scattering outward. After the raw materials are stirred and mixed, they fall into the inner side of a partition furnace 2 below through the outlet at the lower end of the feed tank 401 under the action of gravity, and each partition plate 5 divides the interior of each partition furnace 2 into an inflow chamber on the left and an outflow chamber on the right (such as Figure 2As shown in the figure, the lower side of each isolation plate 5 does not contact the bottom end of the partition furnace 2 to form a flow groove for the glass melt to flow, and the raw materials falling through the opening at the lower end of the feeding device enter the inflow chamber inside the partition furnace 2 connected thereto, and multiple electric heating wires 9 on the outside of the partition furnace 2 are energized to generate heat to heat the partition furnace 2, thereby heating the raw materials inside the partition furnace 2, and the raw materials are heated in the inflow chamber to form a glass melt, and the glass melt flows through the flow groove to the outflow chamber on the other side of the partition furnace 2. As the liquid level of the glass melt in the inflow chamber and the outflow chamber increases, when the liquid level reaches the height of the outflow pipe 8, it can flow into the inner side of the partition furnace 2 located inside the next shell 2 4 through the outflow pipe 8 and the inflow pipe 7 on one side of the next shell 2 4 for continuous heating and mixing. According to this principle, the glass melt can be continuously heated inside each partition furnace 2 in turn. Continuous heating, according to the heating time designed for the glass melt, different numbers of baffle furnaces 2 can be connected in series, so as to extend the melting time of the glass melt, make the texture of the glass melt more uniform, and improve the melting quality. When the glass melt flows to the inner side of the lower discharge furnace 1 at the end, it is kept warm and homogenized, and then flows out through the discharge port 6 to realize unloading. The glass melt is continuously heated and melted by multiple series-connected baffle furnaces 2. During the melting process, raw materials can be continuously added to the inside of the first baffle furnace 2 through a feeding device. The added raw materials are only melted inside the first baffle furnace 2, and will not affect the purity of the glass melt inside other baffle furnaces 2. At the same time, the melted glass melt can be directly unloaded through the lower discharge furnace 1 without unloading the added raw materials, so that the effect of continuous feeding during the melting process can be realized, which greatly improves the melting efficiency of electronic glass;

[0057] The worm 303 is rotated, and the worm 303 drives the worm wheel 304 to rotate, and the worm wheel 304 drives the flap shaft 301 and the flap 302 to rotate. When the shell 2 4 is located at the end, the flap 302 is flipped to a vertical angle, so that the inlet pipe 7 can be closed, and the atmosphere inside the shell 2 4 and the partition furnace 2 can be reduced. When the shell 2 4 or the shell 1 3 needs to be connected with the adjacent shell 2 4 through the inlet pipe 7, the flap 302 is rotated to a horizontal angle, so that the glass melt can flow through the inlet pipe 7 and the outlet pipe 8;

[0058] In order to prevent the glass melt inside the outflow pipe 8 from being blocked due to the lowering of the temperature, it is necessary to control the forward and reverse motor 108 of the reciprocating mechanism to drive the screw 109 to rotate. The screw 109 drives the slider 104 to move through the thread. When the slider 104 moves to the limit in the direction of the feeding device, that is, when the push rod 114 contacts the end of an extension rod 116 close to the feeding device, the push rod 114 and the lever 113 drive the rotating disk 112 and the push plate shaft 105 to rotate clockwise (such as Figure 7As shown in the figure, since the angle between the two limit switches 115 is 90°, the lever 113 is blocked by the limit switch 115, so that the rotation angle of the rotating disk 112 and the push plate shaft 105 is 90°, and at the same time, the push plate shaft 105 drives the push plate 106 on its outer side to rotate 90 degrees, so that the push plate 106 changes from a horizontal angle to a vertical angle. After the lever 113 rotates clockwise to 90°, it will trigger a limit switch 115 near the port of the outflow pipe 8. This limit switch 115 is controlled by the control circuit. The forward and reverse motor 108 is controlled to change the rotation direction, thereby driving the screw 109 to reverse, and then driving the slider 104 to move in the opposite direction, that is, driving the slider 104 to move toward the port of the outflow pipe 8. The slider 104 drives the push plate shaft 105 and the push plate 106 to move synchronously. The push plate 106 can push the glass melt flowing into the inner side of the outflow pipe 8 to the port, which can speed up the flow speed of the glass melt to the next lower discharge furnace 1 or the partition furnace 2, further improving the melting efficiency, and preventing the glass melt from flowing out. When the slider 104 moves to the limit in the direction of the outlet port of the outflow pipe 8, the push rod 114 contacts the end of the other extension rod 116 through the above principle, so that the rotating disk 112 and the push plate shaft 105 are pushed to rotate 90° in the opposite direction through the push rod 114 and the lever 113, and at the same time another limit switch 115 is triggered to control the forward and reverse motor 108 to rotate again. Reverse, and at the same time, the push plate shaft 105 rotates 90° in the opposite direction to drive the push plate 106 to rotate 90°, so that the push plate 106 changes from a vertical angle to a horizontal angle, which can prevent the push plate 106 from pushing the glass melt back when moving in the opposite direction, so that when the reciprocating mechanism drives the slider 104, the push plate shaft 105, and the push plate 106 to reciprocate, the push plate 106 can continuously push the glass melt to the port of the outflow pipe 8, so that the glass melt can flow more efficiently to the next partition furnace 2 or the inner side of the lower discharge furnace 1 to avoid blockage;

[0059] When the lever 113 drives the rotating disk 112 and the push plate shaft 105 to rotate each time, the rotating disk 112 will drive the positioning block 205 of the positioning mechanism to rotate synchronously. When the rotating disk 112 rotates to two limits, the positioning block 205 will slide into the inner side of the two positioning grooves 201 respectively. At the same time, under the elastic force of the positioning spring 204, the positioning block 205 is pressed tightly against the inner side of the positioning groove 201. When the push plate 106 pushes the glass melt, it will be subjected to the reaction force of the glass melt. Under the action of the positioning mechanism, the reaction force is not enough to This drives the angles of the push plate shaft 105 and the rotating disk 112 to change, so that the push plate 106 can always maintain a vertical angle when pushing the glass melt, preventing the push plate 106 from tilting, and ensuring that the glass melt can be smoothly pushed to the port of the outflow pipe 8. When the slider 104 moves to the limits at both ends respectively, the reaction force of the two extension rods 116 at both ends can increase the rotational torque of the push plate shaft 105 and the rotating disk 112, so that the positioning block 205 can compress the positioning spring 204 and slide out from the inner side of the positioning groove 201.

[0060] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A modular electronic glass atmosphere continuous melting device, comprising a bottom discharge melting furnace (1) and a feeding device, characterized in that: It also includes a plurality of baffle furnaces (2) connected and arranged between the lower discharge furnace (1) and the feeding device, the outer sides of the lower discharge furnace (1) and the plurality of baffle furnaces (2) are respectively provided with a shell one (3) and a shell two (4), and the lower side of the lower discharge furnace (1) is provided with a discharge port (6) extending to the outer side of the shell one (3), and the inner sides of the plurality of baffle furnaces (2) are fixed with an isolation plate (5), one side of the plurality of shells two (4) and one shell one (3) are provided with an inlet pipe (7), and the other side of the plurality of shells two (4) are provided with an outlet pipe (8), and each of the outlet pipes (8) is provided with an anti-blocking pushing mechanism inside; The anti-blocking pushing mechanism comprises two movable grooves (101) provided on both sides of the outflow pipe (8), a slide plate (103) is movably provided on the inner sides of the two movable grooves (101), a slider (104) is fixed at the middle position of one side of the two sliders (103), a push plate shaft (105) is rotatably connected between the two sliders (104), a push plate (106) is fixed on the outer side of the push plate shaft (105), and two reciprocating mechanisms are provided between the push plate shaft (105) and the outflow pipe (8); The positioning mechanism comprises two positioning grooves (201) provided on the inner side of the fixed ring (111) and a guide groove (202) provided on one side of the rotating disk (112); a positioning block (205) is slidably connected to the inner side of the guide groove (202); a guide rod (203) slidably inserted into the interior of the positioning block (205) is fixed to one end of the inner side of the guide groove (202); one end of the positioning block (205) is elastically connected to the inner end of the guide groove (202) via a positioning spring (204) sleeved on the outer side of the guide rod (203); and the other end of the positioning block (205) is provided with an arc-shaped convex surface (206) adapted to the inner side of the positioning groove (201); One end of the outer side of each inflow pipe (7) is rotatably connected to a worm (303), and a flap shaft (301) is rotatably connected to the inner side of each inflow pipe (7), a flap (302) is fixed to the outer side of each flap shaft (301), and one end of each flap shaft (301) is fixed to a worm wheel (304) meshing with the worm (303).

2. The modular electronic glass atmosphere continuous melting equipment according to claim 1 is characterized in that: Two guide grooves (102) are symmetrically formed at both ends of the two movable grooves (101), and two ends of the two sliding plates (103) are respectively slidably connected to the inner sides of the four guide grooves (102).

3. The modular electronic glass atmosphere continuous melting equipment according to claim 1 is characterized in that: The reciprocating mechanism comprises a housing (107) fixed to one side of the outflow pipe (8), a fixing ring (111) fixed to one side of the slider (104), and a rotating disk (112) fixed to one end of the push plate shaft (105); a forward and reverse motor (108) is mounted on one end of the inner side of the housing (107); a screw rod (109) is fixed to the driving end of the forward and reverse motor (108); the screw rod (109) is rotatably connected to the inside of the slider (104) through a thread; a lever (113) is fixed to one side of the rotating disk (112); A push rod (114) is fixed to one end of the lever (113); two limit switches (115) are symmetrically mounted to one end of the fixing ring (111); the two limit switches (115) are electrically connected to the forward and reverse motor (108) via a control circuit; two extension rods (116) for pushing the lever (113) to rotate are fixed to both ends of the inner side of the housing (107); a positioning mechanism is also provided between the fixing ring (111) and the rotating disk (112); and the angle between the two limit switches (115) is 90°.

4. The modular electronic glass atmosphere continuous melting equipment according to claim 1 is characterized in that: A plurality of electric heating wires (9) are installed on the outer sides of the plurality of baffle furnaces (2) and the first shell (3).

5. The modular electronic glass atmosphere continuous melting equipment according to claim 1 is characterized in that: The adjacent plurality of shells 2 (4) and shell 1 (3) are connected via a transfer air pipe (10), and the upper end of a shell 2 (4) connected to the feeding device is connected to an air outlet pipe (12), and the upper end of the shell 1 (3) is also inserted with an air inlet pipe (11).

6. The modular electronic glass atmosphere continuous melting equipment according to claim 2 is characterized in that: The inflow pipe (7) and outflow pipe (8) adjacent to each other are fixedly connected by a plurality of bolts, and a ceramic lining for heat insulation is provided on the inner side of each inflow pipe (7) and outflow pipe (8), and a ceramic heat insulation board is provided on both side surfaces of each slide plate (103).

7. The modular electronic glass atmosphere continuous melting equipment according to claim 1 is characterized in that: The feeding device comprises a feeding tank (401) inserted on the upper side of a second shell (4) located at the end, a stirring motor (403) is installed on the upper end of the feeding tank (401), a stirring shaft (404) extending to the inner side of the feeding tank (401) is fixed to the driving end of the stirring motor (403), and a plurality of stirring blades (405) are fixed to the end of the stirring shaft (404), a feeding pipe (402) is inserted on one side of the upper end of the feeding tank (401), and a conical dust baffle (406) is provided on the inner upper end of the feeding tank (401).

8. A modular electronic glass atmosphere continuous melting method, comprising a modular electronic glass atmosphere continuous melting device according to any one of claims 1 to 7, characterized in that: The specific steps include: Step 1: rotating the worm (303), the worm (303) drives the worm wheel (304) to rotate, the worm wheel (304) drives the flap shaft (301) and the flap (302) to rotate, when the second shell (4) is located at the end, the flap (302) is flipped to a vertical angle, the inlet pipe (7) is closed, and the atmosphere inside the second shell (4) and the partition furnace (2) is reduced to be lost to the outside, when the second shell (4) or the first shell (3) needs to be connected to the adjacent second shell (4) through the inlet pipe (7), the flap (302) is rotated to a horizontal angle, so that the glass melt flows through the inlet pipe (7) and the outlet pipe (8); Step 2: stirring and mixing the input raw materials through a feeding device, and continuously feeding the mixed raw materials into a baffle melting furnace (2) connected thereto; Step 3: The two sliders (104) in the anti-blocking pushing mechanism are driven to move back and forth by the reciprocating mechanism. The two sliders (104) drive the push plate shaft (105) and the push plate (106) to move back and forth inside the outflow pipe (8), so that the push plate (106) continuously pushes the molten glass toward the port of the outflow pipe (8), so that the molten glass quickly flows through the inner sides of the outflow pipe (8) and the inflow pipe (7) and flows toward the inner side of the next partition furnace (2) or the lower discharge furnace (1).

Citation Information

Patent Citations

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