A device and method for preventing platinum crystallization in a liquid crystal glass channel.

Abstract

This invention provides a device and method for preventing platinum crystallization in a liquid crystal glass channel. The device includes a stirring tank with an inlet pipe extending through its side wall. A heating mechanism is connected to the top of the stirring tank, and a stirring mechanism is internally housed within the heating mechanism. A motor is connected to the top of the stirring mechanism, and the bottom of the stirring mechanism is located inside the stirring tank. A support assembly is mounted on the top surface of the heating mechanism, with one side connected to one side of the stirring mechanism. A cleaning assembly is also mounted on the top surface of the heating mechanism. The process includes steps S1 (feeding and stirring), S2 (heating and guiding), S3 (blocking material aggregation), and S4 (cleaning adsorbed impurities). By placing the heating mechanism at the top of the stirring tank, this invention prevents platinum-containing impurities, which volatilize at high temperatures during stirring, from rapidly cooling and crystallizing due to heat radiation. This maintains a warm temperature, allowing smaller platinum crystals to continue rising until intercepted by the receiving assembly, effectively suppressing crystallization and preventing them from entering the stirred glass melt. This improves the quality of the glass sheets produced from the glass melt.

Description

Technical Field

[0001] This invention relates to the field of glass processing technology, and specifically to a device and method for preventing platinum crystallization in liquid crystal glass channels. Background Technology

[0002] In the manufacturing process of LCD glass, molten glass enters a channel from a furnace, where it undergoes heating, clarification, and stirring before being drawn into the desired glass sheet. The channel is made of a platinum-rhodium alloy, depending on the process requirements. Because LCD substrate glass has higher viscosity than ordinary glass, homogeneous glass cannot be obtained without physical stirring. Therefore, a stirring rod is needed in the stirring tank to agitate the molten glass and achieve homogeneity.

[0003] Currently, because other parts of the platinum channel are constructed using alumina powder and channel bricks, and the mixing tank opening is exposed to air due to the need for agitator installation, these parts are directly or indirectly exposed to air. Their temperature is inevitably lower than the temperature inside the channel. When platinum or rhodium inclusions that have volatilized at high temperatures reach these areas with heat radiation, crystallization inevitably occurs due to the sudden temperature drop. Since the glass melt temperature is relatively high, and both platinum and rhodium exhibit high-temperature volatilization and low-temperature crystallization, if these platinum-rhodium crystals enter the glass melt, they will form solid particles, affecting the quality of the glass sheet during the glass forming process or even causing it to be scrapped. This introduces significant uncertainties to the production process and could even lead to substantial economic losses.

[0004] In summary, there is a need for a device to prevent platinum crystallization in liquid crystal glass channels. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a device and method for preventing platinum crystallization in liquid crystal glass channels, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A device for preventing platinum crystallization in a liquid crystal glass channel includes a stirring tank, an inlet pipe connected through the side wall of the stirring tank, a heating mechanism connected to the top of the stirring tank, a stirring mechanism being installed inside the heating mechanism, a motor connected to the top of the stirring mechanism, the bottom of the stirring mechanism being installed inside the stirring tank, a support assembly installed on the top surface of the heating mechanism, one side of the support assembly being connected to one side of the stirring mechanism, a cleaning assembly installed on the top surface of the heating mechanism, two sets of cleaning assemblies being mirrored, and a cavity being installed inside the heating mechanism and communicating with the inside of the stirring tank.

[0008] The stirring mechanism includes a connecting column, a receiving component, a rotating shaft, and stirring blades. The top of the connecting column is fixedly connected to the bottom of the rotating motor. The bottom of the connecting column is connected to the rotating shaft. Multiple stirring blades are fixedly fitted onto the outer wall of the bottom of the rotating shaft. The receiving component is fitted onto the outer wall of the rotating shaft. The top surface of the heating mechanism has a groove structure. The groove structure of the heating mechanism is connected to the internal cavity. The bottom of the receiving component is inserted into the groove structure of the heating mechanism. One side of the support component is connected to the outer wall of the receiving component. The receiving component is lifted and extends outward from the top of the heating mechanism by the support component so that the cleaning component can clean the bottom surface of the receiving component.

[0009] Furthermore, the receiving assembly includes a stop ring, a spring, a push ring, a receiving tray, and a second sleeve. The second sleeve is fitted onto the outer wall of the rotating shaft, and a limit post is fixed to the outer wall of the rotating shaft. A limit groove is formed on the inner wall of the second sleeve, and the limit post is slidably inserted into the limit groove. A receiving tray is fixed at the bottom end of the second sleeve and is disposed inside the groove of the heating mechanism. A push ring is fixed at the top end of the second sleeve, and a spring is connected to the top end of the push ring. A stop ring is connected to the top end of the spring and is fitted onto the outer wall of the rotating shaft. The top surface of the stop ring is in contact with the bottom surface of the connecting column. One side of the support assembly is fitted onto the outer wall of the second sleeve, and the stop is disposed between the push ring and the receiving tray.

[0010] Furthermore, the support assembly includes a first pneumatic rod, a push block, a tilting frame, and a first sleeve. The first sleeve is sleeved on the outer wall of the second sleeve. The tilting frame is hinged to the outer wall of the first sleeve. There are two tilting frames mirror images of the vertical center line of the second sleeve. The push block is hinged to the side of the tilting frame away from the second sleeve. The push block slides against the top surface of the heating mechanism. The first pneumatic rod is connected to one side of the push block. The first pneumatic rod is located on the top surface of the heating mechanism.

[0011] Furthermore, the heating mechanism includes a top cover, an insulating brick cylinder, a base plate, and an internal heating component. The top cover is fixed to the top surface of the insulating brick cylinder, and a cleaning component is provided on the top surface of the top cover. The base plate is fixed to the bottom surface of the insulating brick cylinder, and a mixing tank is connected to the bottom surface of the base plate. An internal heating component is provided inside the insulating brick cylinder, and a receiving tray penetrates the inside of the top cover and is located on top of the internal heating component.

[0012] Furthermore, the internal heating assembly includes a first heating base, a second heating base, a first insulation cylinder, a second insulation cylinder, and a dust-collecting brick cylinder. The first heating base is fixed to the inner wall of the insulation brick cylinder, and the second heating base is fixed to the top surface of the first heating base. The dust-collecting brick cylinder is provided on the top surface of the second heating base. The surface of the dust-collecting brick cylinder is provided with a porous structure for adsorbing dust. The first insulation cylinder is provided between the outer wall of the dust-collecting drum and the inner wall of the insulation brick cylinder. The second insulation cylinder is provided on the top surface of the dust-collecting brick cylinder. The second insulation cylinder is fitted to the inner wall of the insulation brick cylinder. The interior of the second insulation cylinder has a through-hole structure and cooperates with the top surface of the dust-collecting brick cylinder to form a groove structure.

[0013] Furthermore, the bottom surface of the second heating base is provided with an inverted funnel-shaped groove structure, and a baffle plate is sleeved and fixed on the outer wall of the rotating shaft. The baffle plate is set inside the groove structure of the second heating base, and the top surface of the baffle plate is separated from the top surface inside the second heating base.

[0014] Furthermore, the internal heating assembly also includes a brick pad, which is fixed between the bottom surface of the first heating base and the top surface of the chassis, and the thickness of the brick pad is 8-12mm.

[0015] Furthermore, the cleaning assembly includes an exhaust fan, an air pipe, a second pneumatic rod, a collection box, a cover plate, and a scraper. The second pneumatic rod is located on the top surface of the top cover, and the extension end of the second pneumatic rod is connected to the collection box. The collection box slides against the top surface of the top cover, and a cover plate is fixed to the top surface of the collection box. A scraper is inserted inside the cover plate, and a dust suction hole is opened inside the cover plate. A filter screen is installed inside the collection box. An air pipe is connected through one side of the collection box, and an exhaust fan is connected to the end of the air pipe away from the collection box. The exhaust fan is located on the top surface of the top cover.

[0016] Furthermore, a slot is provided on one side of the recycling box. The slot has a semi-circular arc structure and is fitted to the outer wall of the rotating shaft by the translational movement of the recycling box.

[0017] A method for preventing platinum crystallization in a liquid crystal glass channel, using the aforementioned device for preventing platinum crystallization in a liquid crystal glass channel, the method comprising the following steps:

[0018] S1. Feeding and mixing;

[0019] The molten glass enters the mixing tank through the inlet pipe. The motor is started to drive the rotating shaft to rotate, and the stirring blades stir the molten glass to make it homogenized. The platinum-containing impurities that evaporate at high temperature rise and enter the heating mechanism.

[0020] S2, Heating Guidance;

[0021] When the first and second heating substrates are activated, platinum-containing impurities continue to rise in a volatile state. After being dispersed by the baffle plate, they fully contact and heat the inner wall of the first heating substrate, and platinum-containing impurities continue to rise.

[0022] S3, barrier polymer;

[0023] The volatile platinum-containing impurities continue to rise and enter the dust collection brick cylinder. The dust collection brick cylinder adsorbs some of the fine platinum-containing impurities. The rotating shaft drives the receiving tray to rotate. The receiving tray blocks and evenly adsorbs some of the platinum-containing impurities that continue to rise.

[0024] S4. Clean up adsorbed impurities;

[0025] After the receiving tray continuously adsorbs platinum-containing impurities for a period of time, the first pneumatic rod is activated to push the first sleeve upward, the first sleeve pushes the push ring upward, and the receiving tray rises to the top of the top cover.

[0026] Activate the second pneumatic lever to push the recycling box to the bottom of the receiving tray. The scraper adheres to the bottom surface of the receiving tray, and the rotating shaft drives the receiving tray to rotate so that the scraper removes the platinum-containing impurities adsorbed. Activate the exhaust fan to draw the platinum-containing impurities into the recycling box.

[0027] This invention provides a device for preventing platinum crystallization in a liquid crystal glass channel. Compared with the prior art, it has the following advantages:

[0028] 1. By setting a heating mechanism at the top of the stirring tank, the platinum-containing impurities that volatilize at high temperatures during stirring are prevented from rising with heat radiation and causing a sudden drop in temperature to form crystals. This maintains the temperature so that smaller platinum crystals continue to rise until they are intercepted by the receiving component, effectively inhibiting crystallization and preventing them from entering the stirred glass melt, thereby improving the quality of glass plates produced from the glass melt.

[0029] 2. After the receiving component is inserted into the groove of the heating mechanism to collect platinum crystals, the top of the heating mechanism is lifted by the support component, and the receiving component is cleaned by the cleaning component, which improves the convenience of the cleaning operation and thus ensures the efficiency of glass melt stirring production. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 A schematic diagram of a device for preventing platinum crystallization in a liquid crystal glass channel according to the present invention is shown.

[0032] Figure 2 A cross-sectional view of the overall internal structure of the present invention is shown;

[0033] Figure 3 A cross-sectional view of the internal structure of the heating mechanism of the present invention is shown;

[0034] Figure 4 A cross-sectional view of the material receiving assembly structure of the present invention is shown;

[0035] Figure 5 A schematic diagram of the connection structure between the support assembly and the cleaning assembly of the present invention and the top cover is shown;

[0036] Figure 6 A schematic diagram of the connection structure between the support assembly and the receiving assembly of the present invention is shown;

[0037] Figure 7A schematic diagram of the internal structure of the cleaning component of the present invention is shown;

[0038] The diagram shows: 1. Mixing tank; 2. Inlet pipe; 3. Heating mechanism; 31. Top cover; 32. Insulating brick cylinder; 33. Base plate; 34. Internal heating component; 341. Pad brick plate; 342. First heating base; 343. Second heating base; 344. First insulating cylinder; 345. Second insulating cylinder; 346. Dust-collecting brick cylinder; 4. Support assembly; 41. First pneumatic rod; 42. Push block; 43. Tilting frame; 44. First sleeve; 5. Cleaning assembly; 51. Exhaust fan. 52. Air pipe; 53. Second pneumatic rod; 54. Recycling box; 541. Filter screen; 542. Slot; 55. Cover plate; 551. Dust suction hole; 56. Scraper; 6. Stirring mechanism; 61. Connecting column; 62. Material receiving assembly; 621. Stop ring; 622. Spring; 623. Push ring; 624. Material receiving tray; 625. Second sleeve; 6251. Limiting groove; 63. Rotating shaft; 631. Limiting post; 632. Dividing plate; 64. Stirring blade; 7. Motor. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Example 1

[0041] To address the technical problems in the background art, the following device for preventing platinum crystallization in a liquid crystal glass channel is provided:

[0042] Combination Figures 1-7 As shown, the present invention provides a device for preventing platinum crystallization in a liquid crystal glass channel, comprising a stirring tank 1, an inlet pipe 2 connected through the side wall of the stirring tank 1, a heating mechanism 3 connected to the top of the stirring tank 1, a stirring mechanism 6 disposed through the interior of the heating mechanism 3, a motor 7 connected to the top of the stirring mechanism 6, the bottom of the stirring mechanism 6 disposed inside the stirring tank 1, a support component 4 disposed on the top surface of the heating mechanism 3, one side of the support component 4 being connected to one side of the stirring mechanism 6, a cleaning component 5 disposed on the top surface of the heating mechanism 3, two sets of cleaning components 5 being mirroredly disposed, and a cavity disposed inside the heating mechanism 3 and communicating with the interior of the stirring tank 1;

[0043] The stirring mechanism 6 includes a connecting column 61, a receiving component 62, a rotating shaft 63, and stirring blades 64. The top end of the connecting column 61 is fixedly connected to the bottom end of the rotating motor 7. The bottom end of the connecting column 61 is connected to the rotating shaft 63. Multiple stirring blades 64 are fixedly fitted onto the outer wall of the bottom end of the rotating shaft 63. The receiving component 62 is fitted onto the outer wall of the rotating shaft 63. The top surface of the heating mechanism 3 is provided with a groove structure. The groove structure of the heating mechanism 3 is connected to the internal cavity. The bottom of the receiving component 62 is inserted into the groove structure of the heating mechanism 3. One side of the support component 4 is connected to the outer wall of the receiving component 62. The receiving component 62 is lifted and extends outward from the top of the heating mechanism 3 by the support component 4 so that the cleaning component 5 can clean the bottom surface of the receiving component 62.

[0044] The following effects can be achieved based on the above structure:

[0045] 1. By setting the heating mechanism 3 at the top of the stirring tank 1, the platinum-containing impurities that volatilize at high temperature during the stirring process are prevented from rising with the heat radiation and causing a sudden drop in temperature to form crystals. This keeps the temperature so that the smaller platinum crystals continue to rise until they are intercepted by the receiving component 62, effectively suppressing crystallization and preventing them from entering the stirred glass liquid, thereby improving the quality of the glass plates produced by the glass liquid.

[0046] 2. After the receiving component 62 is inserted into the groove of the heating mechanism 3 to collect platinum crystals, the top of the heating mechanism 3 is lifted by the support component 4, and the receiving component 62 is cleaned by the cleaning component 5, which improves the convenience of the cleaning operation and ensures the efficiency of the glass melt stirring production.

[0047] In this embodiment, the receiving assembly 62 includes a stop ring 621, a spring 622, a push ring 623, a receiving tray 624, and a second sleeve 625. The second sleeve 625 is sleeved on the outer wall of the rotating shaft 63. A limit post 631 is fixed to the outer wall of the rotating shaft 63. A limit groove 6251 is formed on the inner wall of the second sleeve 625. The limit post 631 is slidably inserted into the limit groove 6251. The receiving tray 624 is fixed to the bottom end of the second sleeve 625. The receiving tray 624 is set inside the groove of the heating mechanism 3. The top of the second sleeve 625 is fixed with a push ring 623. The top of the push ring 623 is connected with a spring 622. The top of the spring 622 is connected with a stop ring 621. The stop ring 621 is sleeved on the outer wall of the rotating shaft 63. The top surface of the stop ring 621 is attached to the bottom surface of the connecting column 61. One side of the support assembly 4 is sleeved on the outer wall of the second sleeve 625 and the stop is set between the push ring 623 and the receiving tray 624.

[0048] By fitting the second sleeve 625 onto the rotating shaft 63 and positioning it inside the limiting groove 6251 using the limiting post 631, the rotating shaft 63 can drive the second sleeve 625 to rotate synchronously. During the stirring process, the receiving tray 624 rotates with the second sleeve 625, which can evenly distribute the generated crystals on the bottom surface of the receiving tray 624, ensuring the stability of crystal collection.

[0049] The support assembly 4 is sleeved on one side of the second sleeve 625, which pushes the push ring 623 to rise. The push ring 623 compresses the spring 622 to reduce the impact, thereby ensuring the stability of the second sleeve 625 driving the receiving tray 624 to rise. This effectively prevents the crystals collected on the bottom surface of the receiving tray 624 from being shaken down, and further improves the stability of collecting and cleaning the generated crystals.

[0050] In this embodiment, the support assembly 4 includes a first pneumatic rod 41, a push block 42, a tilting frame 43, and a first sleeve 44. The first sleeve 44 is sleeved on the outer wall of the second sleeve 625. The tilting frame 43 is hinged to the outer wall of the first sleeve 44. There are two tilting frames 43 mirror images of the vertical center line of the second sleeve 625. The push block 42 is hinged to the side of the tilting frame 43 away from the second sleeve 625. The push block 42 slides against the top surface of the heating mechanism 3. The first pneumatic rod 41 is connected to one side of the push block 42. The first pneumatic rod 41 is disposed on the top surface of the heating mechanism 3.

[0051] Example 2

[0052] like Figures 2-7 As shown, based on the above embodiments, this embodiment further provides the following:

[0053] To achieve the above effect, the following structure is adopted;

[0054] The heating mechanism 3 includes a top cover 31, an insulated brick cylinder 32, a base 33, and an internal heating component 34. The top cover 31 is fixed to the top surface of the insulated brick cylinder 32, and a cleaning component 5 is provided on the top surface of the top cover 31. The base 33 is fixed to the bottom surface of the insulated brick cylinder 32, and a mixing tank 1 is connected to the bottom surface of the base 33. The internal heating component 34 is provided inside the insulated brick cylinder 32, and a receiving tray 624 penetrates the inside of the top cover 31 and is located on the top of the internal heating component 34.

[0055] In this embodiment, the internal heating component 34 includes a first heating base 342, a second heating base 343, a first insulation cylinder 344, a second insulation cylinder 345, and a dust-collecting brick cylinder 346. The first heating base 342 is fixed to the inner wall of the insulation brick cylinder 32. The second heating base 343 is fixed to the top surface of the first heating base 342. The dust-collecting brick cylinder 346 is provided on the top surface of the second heating base 343. The surface of the dust-collecting brick cylinder 346 is provided with a void structure for adsorbing dust. The first insulation cylinder 344 is provided between the outer wall of the dust-collecting drum and the inner wall of the insulation brick cylinder 32. The second insulation cylinder 345 is provided on the top surface of the dust-collecting brick cylinder 346. The second insulation cylinder 345 is fitted to the inner wall of the insulation brick cylinder 32. The interior of the second insulation cylinder 345 has a through-hole structure and cooperates with the top surface of the dust-collecting brick cylinder 346 to form a groove structure.

[0056] Heating and heat preservation are carried out inside the heat-insulating brick cylinder 32 by the first heating substrate 342 and the second heating substrate 343, so that the fine crystals can continue to rise into the groove on the top surface of the dust-collecting brick cylinder 346. A small number of fine crystals that do not gather on the bottom surface of the receiving tray 624 are adsorbed by the dust-collecting brick cylinder 346, thereby improving the effect of crystal cleaning.

[0057] In this embodiment, the bottom surface of the second heating base 343 is provided with an inverted funnel-shaped groove structure, and a baffle plate 632 is sleeved and fixed on the outer wall of the rotating shaft 63. The baffle plate 632 is disposed inside the groove structure of the second heating base 343, and the top surface of the baffle plate 632 is separated from the top surface inside the second heating base 343.

[0058] The structure adopts an inverted funnel-shaped groove and a baffle plate 632 is set on the rotating shaft 63 to prevent the grains from entering the interior of the second heating substrate 343 and rising directly. Instead, the grains are stopped and dispersed by the baffle plate 632 and fully heated through the inner wall of the second heating substrate 343, so that the grains are fully heated and rise, further ensuring the effect of grain cleaning.

[0059] In this embodiment, the internal heating assembly 34 further includes a brick pad 341, which is fixed between the bottom surface of the first heating base 342 and the top surface of the base 33. The thickness of the brick pad 341 is 8-12mm.

[0060] By setting a pad 341 between the first heating base 342 and the chassis 33 to isolate them, the heating of the first heating base 342 is prevented from sticking to the platinum inside the chassis 33, which facilitates the internal replacement of the internal heating component 34.

[0061] In this embodiment, the cleaning component 5 includes an exhaust fan 51, an air pipe 52, a second pneumatic rod 53, a recycling box 54, a cover plate 55, and a scraper 56. The second pneumatic rod 53 is disposed on the top surface of the top cover 31. The extension end of the second pneumatic rod 53 is connected to the recycling box 54. The recycling box 54 slides against the top surface of the top cover 31. The top surface of the recycling box 54 is fixed with the cover plate 55. The scraper 56 is inserted inside the cover plate 55. The cover plate 55 has a dust suction hole 551. The recycling box 54 is provided with a filter screen 541. An air pipe 52 is connected through one side of the recycling box 54. The end of the air pipe 52 away from the recycling box 54 is connected to the exhaust fan 51. The exhaust fan 51 is disposed on the top surface of the top cover 31.

[0062] In this embodiment, a slot 542 is provided on one side of the recycling box 54. The slot 542 has a semi-circular arc structure and is fitted to the outer wall of the rotating shaft 63 by the translational cooperation of the recycling box 54.

[0063] Example 3

[0064] To address the technical problems in the background art, the following method for preventing platinum crystallization in liquid crystal glass channels is provided:

[0065] The method includes the following steps:

[0066] S1. Feeding and mixing;

[0067] The molten glass enters the mixing tank 1 through the inlet pipe 2. The motor 7 is started to drive the rotating shaft 63 to rotate. The stirring blade 64 stirs the molten glass to make it homogeneous. The platinum-containing impurities that evaporate at high temperature rise and enter the heating mechanism 3.

[0068] S2, Heating Guidance;

[0069] When the first heating substrate 342 and the second heating substrate 343 are activated, the platinum-containing impurities continue to rise in a volatile state. After being dispersed by the baffle plate 632, they fully contact and heat the inner wall of the first heating substrate 342, and the platinum-containing impurities continue to rise.

[0070] S3, barrier polymer;

[0071] The volatile platinum-containing impurities continue to rise and enter the dust collection cylinder 346. The dust collection cylinder 346 adsorbs some of the fine platinum-containing impurities. The rotating shaft 63 drives the receiving tray 624 to rotate. The receiving tray 624 blocks and evenly adsorbs some of the platinum-containing impurities that continue to rise.

[0072] S4. Clean up adsorbed impurities;

[0073] After the receiving tray 624 continuously adsorbs platinum-containing impurities for a period of time, the first pneumatic rod 41 is activated to push the first sleeve 44 to rise, the first sleeve 44 pushes the push ring 623 to rise, and the receiving tray 624 rises to the top of the top cover 31.

[0074] The second pneumatic rod 53 is activated to push the recycling box 54 to the bottom of the receiving tray 624. The scraper 56 is attached to the bottom surface of the receiving tray 624. The rotating shaft 63 drives the receiving tray 624 to rotate so that the scraper 56 scrapes off the adsorbed platinum-containing impurities. The exhaust fan 51 is activated to draw the platinum-containing impurities into the recycling box 54.

[0075] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A liquid crystal glass channel platinum group crystallization prevention device, characterized by, The utility model provides a stirring tank, stirring tank side wall is connected with the lead -in pipe through, stirring tank top end is connected with the warm mechanism, warm mechanism inside through -going arrangement has the stirring mechanism, the motor is connected with the stirring mechanism top, the stirring mechanism bottom sets up in the stirring tank inside, warm mechanism top surface is provided with the support subassembly, support subassembly one side is connected in the stirring mechanism one side, warm mechanism top surface is provided with the cleaning subassembly, and the cleaning subassembly mirror image is provided with two groups, and warm mechanism inside is provided with the cavity and with the stirring tank inside through -going connection; The stirring mechanism includes a connecting column, a material receiving assembly, a rotating shaft, and stirring blades, the top end of the connecting column is fixedly connected with the rotating bottom end of the motor, the bottom end of the connecting column is connected with the rotating shaft, a plurality of stirring blades are fixedly sleeved on the bottom end outer wall of the rotating shaft, the material receiving assembly is sleeved on the outer wall of the rotating shaft, a groove structure is arranged on the top surface of the warm mechanism, the groove structure of the warm mechanism and the internal cavity are through -going connected, the bottom of the material receiving assembly is inserted into the groove structure of the warm mechanism, one side of the support assembly is connected with the outer wall of the material receiving assembly, the material receiving assembly is lifted and extended on the top of the warm mechanism through the support assembly, so that the bottom surface of the material receiving assembly is cleaned by the cleaning assembly. The material receiving assembly includes a stop ring, a spring, a push ring, a material receiving disc, and a second sleeve, the second sleeve is sleeved on the outer wall of the rotating shaft, the outer wall of the rotating shaft is fixedly connected with a limiting column, a limiting groove is formed in the inner wall of the second sleeve, the limiting column is slidingly inserted into the limiting groove, the bottom end of the second sleeve is fixedly connected with the material receiving disc, the material receiving disc is arranged in the groove of the warm mechanism, the top end of the second sleeve is fixedly connected with the push ring, the top end of the spring is connected with the push ring, the top end of the spring is connected with the stop ring, the stop ring is sleeved on the outer wall of the rotating shaft, the top surface of the stop ring is attached to the bottom surface of the connecting column, one side of the support assembly is sleeved on the outer wall of the second sleeve and is arranged between the push ring and the material receiving disc. The warm mechanism includes a top cover, a heat preservation brick cylinder, a bottom disc, and an internal heating assembly, the top surface of the heat preservation brick cylinder is fixedly connected with the top cover, the top surface of the top cover is provided with the cleaning assembly, the bottom surface of the heat preservation brick cylinder is fixedly connected with the bottom disc, the bottom disc is connected with the stirring tank, the internal heating assembly is arranged in the heat preservation brick cylinder, and the material receiving disc penetrates the inside of the top cover and is arranged on the top of the internal heating assembly.

2. A liquid crystal glass channel platinum crystallization preventing device according to claim 1, characterized in that, The support assembly includes a first pneumatic rod, a push block, a turnover frame, and a first sleeve, the first sleeve is sleeved on the outer wall of the second sleeve, the outer wall of the first sleeve is hingedly connected with the turnover frame, the turnover frame is mirror imaged about the vertical center line of the second sleeve, the side of the turnover frame away from the second sleeve is hingedly connected with the push block, the push block is slidingly attached to the top surface of the warm mechanism, one side of the push block is connected with the first pneumatic rod, and the first pneumatic rod is arranged on the top surface of the warm mechanism.

3. The liquid crystal glass channel platinum crystallization preventing device of claim 1, wherein, The internal heating assembly includes a first heating base, a second heating base, a first heat preservation cylinder, a second heat preservation cylinder, and a dust absorption brick cylinder, the first heating base is fixedly connected with the inner wall of the heat preservation brick cylinder, the top surface of the first heating base is fixedly connected with the second heating base, the top surface of the second heating base is provided with the dust absorption brick cylinder, the surface of the dust absorption brick cylinder is provided with a gap structure for absorbing dust, the first heat preservation cylinder is arranged between the outer wall of the dust absorption cylinder and the inner wall of the heat preservation brick cylinder, the top surface of the dust absorption brick cylinder is provided with the second heat preservation cylinder, the second heat preservation cylinder is attached to the inner wall of the heat preservation brick cylinder, the inside of the second heat preservation cylinder is a through -hole structure and is matched with the top surface of the dust absorption brick cylinder to form a groove structure.

4. The liquid crystal glass channel platinum crystallization preventing device of claim 3, wherein, The second heating base is provided with a reverse funnel-shaped groove structure on the bottom surface, a dividing disc is fixedly connected to the outer wall of the rotating shaft, and the dividing disc is arranged in the groove structure of the second heating base and is arranged in a gap with the top surface of the second heating base.

5. The liquid crystal glass channel platinum crystallization preventing device of claim 3, wherein, The inner heating assembly further comprises a cushion brick disc, which is fixed between the bottom surface of the first heating base and the top surface of the bottom disc, and the thickness of the cushion brick disc is 8-12 mm.

6. The liquid crystal glass channel platinum crystallization preventing device of claim 1, wherein, The cleaning assembly comprises an air extractor, an air pipe, a second pneumatic rod, a recovery box, a cover plate and a scraper, the second pneumatic rod is arranged on the top surface of the top cover, the recovery box is connected to the telescopic end of the second pneumatic rod, the recovery box is slidably attached to the top surface of the top cover, the cover plate is fixed to the top surface of the recovery box, the scraper is inserted into the cover plate, the cover plate is provided with a dust suction hole, the recovery box is provided with a filter screen, and the air pipe is connected to one side of the recovery box.

7. A liquid crystal glass channel platinum crystallization preventing device according to claim 6, characterized in that One side of the recovery box is provided with a clamping groove in a semicircular arc structure, and the clamping groove is attached to the outer wall of the rotating shaft through translational cooperation of the recovery box.

8. A method of preventing platinum crystallization in a liquid crystal glass channel, characterized by, The liquid crystal glass channel platinum crystallization prevention device of any one of claims 1-7, the method comprising the following steps: S1, feeding and stirring; The glass liquid enters the stirring tank through the inlet pipe, the motor is started to drive the rotating shaft to rotate, and the stirring blade stirs the glass liquid to make the glass liquid homogeneous, and the platinum-containing impurities volatilized at high temperature rise into the warm mechanism; S2, heating and guiding; Start the first heating base and the second heating base, the platinum-containing impurities continue to volatilize and rise, pass through the dividing disc, and are fully contacted and heated with the inner wall of the first heating base, and the platinum-containing impurities continue to rise; S3, blocking and collecting; The volatilized platinum-containing impurities continue to rise into the dust absorption brick cylinder, the dust absorption brick cylinder absorbs part of the fine platinum-containing impurities, the rotating shaft drives the receiving disc to rotate, the receiving disc blocks and uniformly absorbs part of the rising platinum-containing impurities; S4, cleaning and absorbing impurities; After the receiving disc continuously absorbs the platinum-containing impurities for a period of time, the first pneumatic rod is started to push the first sleeve to rise, the first sleeve pushes the push ring to rise, and the receiving disc rises to the top of the top cover; The second pneumatic rod is started to push the recovery box to the bottom of the receiving disc, the scraper is attached to the bottom surface of the receiving disc, the rotating shaft drives the receiving disc to rotate, so that the scraper removes the absorbed platinum-containing impurities, and the air extractor is started to suck the platinum-containing impurities into the recovery box.

Images