Device and method for preparing ultraviolet-proof glass
By designing an ultraviolet-proof glass preparation device, using a feeding mechanism and a waste heat recovery mechanism, the problems of uneven mixing of raw materials and insufficient waste heat utilization are solved, and uniform melting and efficient production of glass raw materials are achieved.
Patent Information
- Application Number
- CN202510617090.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the existing UV-proof glass production process, uniform mixing of glass raw materials before melting and after melting is difficult to ensure, resulting in poor UV-proof performance. At the same time, the kiln waste heat is difficult to fully utilize, increasing energy consumption and extending preparation time.
A UV-proof glass preparation device is designed, including a kiln mechanism, a feeding mechanism and a waste heat recovery mechanism. The feeding mechanism ensures uniform transportation and mixing of raw materials. The waste heat recovery mechanism uses molten flue gas waste heat to preheat raw materials. The kiln mechanism uses the load-bearing partition and a liquid-pushing inclined plate to ensure sufficient separation and mixing of raw materials.
The uniform mixing and full melting of glass raw materials is achieved, energy consumption is reduced, preparation time is shortened, and the performance and production efficiency of UV-proof glass are improved.
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Figure CN120441177A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of glass preparation devices, and in particular to an apparatus and method for preparing ultraviolet-proof glass. Background Art
[0002] Glass is an amorphous, inorganic, non-metallic material widely used in buildings to block wind and transmit light. It is a mixture. There are also colored glass, which is created by mixing certain metal oxides or salts, and tempered glass produced through physical or chemical methods. UV-blocking glass is a special optical glass that effectively filters ultraviolet rays.
[0003] In response to this, the utility model patent with authorization announcement number CN206157024U discloses a glass kiln, including a feeding port and a glass liquid outflow outlet respectively formed on opposite side walls of the glass kiln, and a kiln sill for blocking and allowing the glass liquid to overflow is arranged at the bottom of the glass kiln perpendicular to the flow direction of the glass liquid. The kiln sill is movably arranged at the bottom of the pool, and a lifting device for adjusting the height of the kiln sill is also provided in the bottom of the glass kiln. Through the above technical solution, the glass kiln can adjust the height of the kiln sill according to actual operating requirements, especially during the long-term use of the kiln sill, the height and thickness will undergo a certain degree of wear. The glass kiln can ensure that the relative height of the kiln sill remains unchanged. When the glass liquid flows through the kiln sill, it can play a blocking role, prolong the residence time of the glass liquid in the melting part, and effectively discharge the bubbles in the glass liquid, so as to obtain glass liquid with good melting quality, uniform composition and stable temperature.
[0004] However, there are still some problems with the glass kiln in the above patent application: in the production process of UV-proof glass, it is difficult to ensure uniform mixing of the glass raw materials before and after melting, resulting in poor UV protection performance of the UV-proof glass after molding. At the same time, during the use of the glass kiln, the waste heat generated by the kiln is difficult to fully utilize, and the glass raw materials and the kiln cannot be preheated, resulting in increased energy consumption when melting the glass raw materials, causing energy waste, increasing the melting time of the glass raw materials, and slowing down the efficiency of glass preparation. Summary of the Invention
[0005] In order to solve the above problems, the present invention provides an anti-ultraviolet glass preparation device, comprising a kiln mechanism, a feeding mechanism is provided on one side of the top of the kiln mechanism, and a waste heat recovery mechanism is provided on the other side of the top of the kiln mechanism, a material processing mechanism is provided on the top of the feeding mechanism, support frames are fixedly provided on both sides of the outer wall of the material processing mechanism, both sides of the kiln mechanism are fixedly connected to a heating chamber, and one end of the kiln mechanism is fixedly connected to a discharge port, and an electric gate valve is installed at one end of the discharge port;
[0006] The kiln mechanism includes a kiln body, both sides of one end of the kiln body are rotatably connected to first sprockets, one end of each of the first sprockets is fixedly provided with a first lead screw, the outer wall of each first lead screw is threadedly connected to a first movable block, a liquid pushing inclined plate is fixedly provided between two first movable blocks, and the middle part of the other end of the kiln body is rotatably connected to a rotating gear, and one end of the rotating gear is fixedly provided with a load-bearing partition;
[0007] The feeding mechanism includes a sealing box, an auger cylinder is fixed in a connecting circular hole opened at one end of the sealing box, an arc-shaped discharge port is opened on one side of the bottom end of the auger cylinder, second screws are rotatably connected to both sides of the inner wall of the sealing box, and second movable blocks are threadedly connected to both sides of the outer wall of each second screw, an arc-shaped movable cover is fixed between the four second movable blocks, a U-shaped limit strip is fixed at one end of the arc-shaped movable cover, and a U-shaped stop strip corresponding to the U-shaped limit strip is fixed at the middle of the outer wall of the auger cylinder;
[0008] The material handling mechanism includes a lower hopper, the bottom end of the lower hopper is fixedly connected to a V-shaped lower feeding pipe, the bottom end of the V-shaped lower feeding pipe is fixedly connected to a crushing box, the bottom end of the crushing box is fixedly connected to a mixing barrel, the outer wall of the mixing barrel is fixedly provided with a heating barrel, a plurality of staggered partition plates are fixedly provided between the mixing barrel and the heating barrel, the bottom of one side of the heating barrel is fixedly connected to a second heat conducting pipe through a connecting pipe, the two ends of the second heat conducting pipe are respectively fixedly connected to two heat supply holes opened on the surface of the top end of the kiln body, the side of the top end of the mixing barrel is rotatably connected to an outer gear ring, the side of the bottom end of the outer gear ring is fixedly provided with a driving ring, the inner wall of the driving ring is fixedly provided with a cross fixing rod, and the bottom end of the cross fixing rod is fixed with a mixing shaft.
[0009] As a preferred technical solution of the present invention, the two first sprockets are connected by a first transmission chain, a triangular mounting bracket is fixedly provided on the surface of one end of the kiln body, a first stepper motor is installed on the top of the triangular mounting bracket, and the output end of the first stepper motor is fixedly connected to one end of one of the first sprockets.
[0010] As a preferred technical solution of the present invention, a first electric cylinder is installed on one side of the other end of the kiln body, and a driving rack is fixedly provided at the output end of the first electric cylinder, and the driving rack is meshed with the rotating gear. A limiting slide is slidably connected in a limiting slide groove opened on the surface of one end of the kiln body, and one side of the limiting slide is fixedly connected to one side of the driving rack. A support plate is fixedly provided in the middle of the inner wall of the kiln body, and the two ends of one side of the support plate are respectively rotatably connected to one end of the two first lead screws, and the bottom of the other side of the support plate is rotatably connected to the middle of one end of the load-bearing partition.
[0011] As a preferred technical solution of the present invention, the inner wall of the auger cylinder is rotatably connected to the auger shaft, and a first servo motor is installed at one end of the auger cylinder, the output end of the first servo motor is fixedly connected to one end of the auger shaft, one side of the top end of the auger cylinder is fixedly connected to a feed port, one end of each second screw is fixedly provided with a second sprocket, and the two second sprockets are connected by a second transmission chain, a mounting block is fixedly provided on the surface of the other end of the sealing box, a second stepper motor is installed at the top of the mounting block, the output end of the second stepper motor is fixedly connected to one end of one of the second sprockets, and a square through hole opened on one side of the bottom end of the sealing box is connected to the feed through hole opened on one side of the inner wall of the kiln body.
[0012] As a preferred technical solution of the present invention, crushing rollers are rotatably connected to both sides of the inner wall of the crushing box, and one end of each crushing roller is fixedly connected to a gear, and the two connecting gears are engaged with each other. A second servo motor is installed at one end of the crushing box, and the output end of the second servo motor is fixedly connected to the other end of one of the crushing rollers. A fixed plate is fixedly provided on the top of the outer wall of the mixing barrel, and a third stepper motor is installed on the top of the fixed plate. A driving gear is fixedly provided at the output end of the third stepper motor, and the driving gear is engaged with the outer gear ring. An electromagnetic valve is installed at the bottom end of the mixing barrel, and the bottom end of the electromagnetic valve is fixedly connected to the top of the feed port.
[0013] As a preferred technical solution of the present invention, the waste heat recovery mechanism includes a smoke hood, the bottom end of the smoke hood is connected to the smoke outlet hole opened on the other side of the inner wall of the kiln body, the top of the smoke hood is fixedly connected to a first smoke guide bend pipe, one end of the first smoke guide bend pipe is fixedly connected to a filter box, a U-shaped bracket is fixedly provided in the middle of one side of the filter box, a second electric cylinder is installed on one side of the U-shaped bracket, one end of the filter box is fixedly connected to the second smoke guide bend pipe, and one end of the second smoke guide bend pipe is fixedly connected to a heat exchange box.
[0014] As a preferred technical solution of the present invention, a smoke exhaust pipe is fixedly connected to the middle of one end of the heat exchange box, a plurality of evenly distributed heat exchange coils are fixedly provided on the inner wall of the heat exchange box, one end of the plurality of heat exchange coils is fixedly connected to an air diffusion pipe, a blower is installed at the bottom of one side of the air diffusion pipe, the other end of the plurality of heat exchange coils is fixedly connected to an air collecting pipe, the bottom of one side of the air collecting pipe is fixedly connected to a first heat conducting pipe, and one end of the first heat conducting pipe is fixedly connected to the bottom of one side of the heating cylinder.
[0015] As a preferred technical solution of the present invention, a mounting plate is fixedly provided at the output end of the second electric cylinder, and a plurality of filter screens with successively smaller apertures are installed on one side of the mounting plate. A sealing pressure plate is installed between the plurality of filter screens, and a straight slide bar is fixedly provided at the top and bottom of each of the filter screens. A plurality of evenly distributed straight slide grooves are provided at the top and bottom of the inner wall of the filter box, and a straight slide bar is slidably connected in each of the straight slide grooves.
[0016] As a preferred technical solution of the present invention, a control box is fixedly provided at the corner of the other end of the kiln body, and a first stepper motor switch, a first electric cylinder switch, a first servo motor switch and a second stepper motor switch are fixedly provided in the control box. The first stepper motor, the first electric cylinder, the first servo motor and the second stepper motor are electrically connected to the external power supply through the first stepper motor switch, the first electric cylinder switch, the first servo motor switch and the second stepper motor switch respectively. The control box is also provided with a second electric cylinder switch, a blower switch, a third stepper motor switch, a solenoid valve switch, a second servo motor switch and an electric gate valve switch. The second electric cylinder, the blower, the third stepper motor, the solenoid valve, the second servo motor and the electric gate valve are electrically connected to the external power supply through the second electric cylinder switch, the blower switch, the third stepper motor switch, the solenoid valve switch, the second servo motor switch and the electric gate valve switch respectively.
[0017] A method for producing UV-proof glass, used in the above-mentioned UV-proof glass preparation device, comprises the following steps:
[0018] S1. Select 98 parts of clean high-purity silica ore, 1 part of titanium oxide and 1 part of vanadium oxide as raw materials;
[0019] S2. The prepared raw materials are fed into the material processing mechanism, crushed by a crushing roller to ensure uniform particles, stirred and mixed in a mixing drum, and heated by a heating drum using waste heat generated by a waste heat recovery mechanism to preheat the prepared raw materials. The prepared raw materials are then transported into the kiln mechanism via a feeding mechanism;
[0020] S3. The prepared raw materials fall into the kiln mechanism. The heating chamber generates heat to heat the prepared raw materials. The driving rack drives the rotating gear, causing the bearing partitions to rotate at intervals, separating the prepared raw materials. The prepared raw materials are heated at the bottom of the kiln body and on the bearing partitions respectively. The prepared raw materials are heated and melted. The first screw drives the liquid pushing inclined plate to reciprocate through the first movable block, driving the liquefied raw materials to move and mix the liquefied raw materials at the same time.
[0021] S4, the liquefied raw material is discharged through the discharge port, formed after rolling, and then the glass is cut into uniform sizes;
[0022] S5. After cutting, the glass is tested for flatness, transparency, UV protection and other indicators in turn. Once the glass quality meets the standards, it can be packaged and shipped out.
[0023] The device and method for preparing ultraviolet-proof glass proposed by the present invention can bring the following beneficial effects:
[0024] 1. The device and method for preparing ultraviolet-proof glass can ensure that the glass raw material particles are consistent and evenly mixed through the cooperation of the kiln mechanism, the material processing mechanism and the feeding mechanism. At the same time, the feeding mechanism evenly transports the glass raw materials into the kiln mechanism, and the raw materials are evenly distributed, ensuring that they are evenly heated and melted more fully. The driving rack drives the rotating gear to drive the bearing partition to avoid accumulation of raw materials. The first screw drives the first movable block to drive the liquid pushing inclined plate, which pushes the liquefied raw materials while avoiding mixing with unmelted raw materials. At the same time, it drives the liquefied raw materials and mixes them more fully, thereby ensuring the ultraviolet protection performance of the glass after forming.
[0025] 2. The device and method for preparing ultraviolet-proof glass cooperate with the material processing mechanism through the waste heat recovery mechanism. The waste heat of the flue gas generated by the kiln mechanism when melting the glass raw materials is recovered by the waste heat recovery mechanism and then supplied to the material processing mechanism. Staggered partition plates are provided between the mixing cylinder and the heating cylinder, which can fully preheat the glass raw materials when they are mixed. At the same time, the heat after the preheated raw materials is transported to the kiln mechanism to preheat them, thereby reducing the energy consumption when melting the glass raw materials, saving energy, shortening the glass melting time, and improving the efficiency of glass preparation.
[0026] 3. In the device and method for preparing ultraviolet-proof glass, in the kiln mechanism, the driving rack connected to the first electric cylinder acts as a rotating gear connected to the bearing partition. When the glass raw materials are melted, the raw materials can be separated so that the raw materials are respectively located at the bottom of the kiln body and on the bearing partition, thereby preventing excessive accumulation of raw materials and insufficient melting of the raw materials. The first screw can drive the first movable block, thereby driving the liquid pushing inclined plate to move back and forth, thereby pushing the liquefied raw materials and promoting the discharge of the raw materials from the discharge port. Before the raw materials are discharged, the liquefied raw materials are driven back and forth to ensure that the raw materials are fully mixed.
[0027] 4. In the device and method for preparing UV-proof glass, in the waste heat recovery mechanism, the second electric cylinder on the U-shaped bracket is connected to a mounting plate, on which are mounted a plurality of filters with successively smaller apertures, which can filter the flue gas to prevent dust accumulation in the heat exchange box. The filter is connected to a sealing pressure plate, which can push the filter out and then clean it, making it more convenient for personnel to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0029] Figure 1 It is a structural schematic diagram of the present invention;
[0030] Figure 2 Schematic diagram of the connection structure of the kiln mechanism of the present invention;
[0031] Figure 3 Schematic diagram of the internal structure of the kiln body of the present invention;
[0032] Figure 4 It is a structural schematic diagram of the feeding mechanism of the present invention;
[0033] Figure 5 This is a schematic diagram of the connection structure of the sealing box of the present invention;
[0034] Figure 6 Schematic diagram of the structure of the waste heat recovery mechanism of the present invention;
[0035] Figure 7 This is a schematic diagram of the connection structure of the filter box of the present invention;
[0036] Figure 8 It is a structural schematic diagram of the material processing mechanism of the present invention;
[0037] Figure 9 Schematic diagram of the connection structure of the mixing barrel of the present invention;
[0038] Figure 10 It is a schematic diagram of the connection structure of the heating tube of the present invention.
[0039] Figure: 1. Kiln mechanism; 101. Kiln body; 102. First sprocket; 103. Triangular mounting bracket; 104. First stepper motor; 105. Rotating gear; 106. First electric cylinder; 107. Driving rack; 108. Loading partition; 109. Support plate; 110. First lead screw; 111. First movable block; 112. Liquid pusher ramp; 2. Feeding mechanism; 201. Sealing box; 202. Winch Dragon tube; 203, first servo motor; 204, feed port; 205, second sprocket; 206, second stepping motor; 207, auger shaft; 208, second lead screw; 209, second movable block; 210, curved movable cover; 211, U-shaped limit strip; 212, U-shaped stop strip; 3, waste heat recovery mechanism; 301, smoke hood; 302, first smoke guide elbow; 303, filter box; 304, U-shaped support Frame; 305, second electric cylinder; 306, sealing pressure plate; 307, second smoke guide elbow; 308, heat exchange box; 309, heat exchange coil; 310, air diffuser; 311, blower; 312, air collecting pipe; 313, first heat pipe; 314, exhaust pipe; 315, mounting plate; 316, filter; 4, material handling mechanism; 401, discharge hopper; 402, V-shaped discharge pipe; 403, crushing box ; 404, connecting gear; 405, mixing cylinder; 406, heating cylinder; 407, outer gear ring; 408, third stepping motor; 409, driving gear; 410, solenoid valve; 411, second heat pipe; 412, second servo motor; 413, crushing roller; 414, driving ring; 415, mixing shaft; 416, partition plate; 5, support frame; 6, heating chamber; 7, discharge port; 8, electric gate valve. DETAILED DESCRIPTION
[0040] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.
[0041] like Figures 1 to 10 As shown, an embodiment of the present invention provides an anti-ultraviolet glass preparation device, including a kiln mechanism 1, a feeding mechanism 2 is provided on one side of the top of the kiln mechanism 1, and a waste heat recovery mechanism 3 is provided on the other side of the top of the kiln mechanism 1, a material processing mechanism 4 is provided on the top of the feeding mechanism 2, and support frames 5 are fixedly provided on both sides of the outer wall of the material processing mechanism 4, and both sides of the kiln mechanism 1 are fixedly connected to a heating chamber 6, and a coal gas or natural gas combustion device is provided in the heating chamber 6 to provide a stable heat source for the kiln mechanism 1 through efficient gas combustion, and one end of the kiln mechanism 1 is fixedly connected to a discharge port 7, and an electric gate valve 8 is installed at one end of the discharge port 7;
[0042] The kiln mechanism 1 includes a kiln body 101, and both sides of one end of the kiln body 101 are rotatably connected to first sprockets 102, one end of each first sprocket 102 is fixedly provided with a first lead screw 110, the outer wall of each first lead screw 110 is threadedly connected to a first movable block 111, a liquid pushing inclined plate 112 is fixedly provided between the two first movable blocks 111, the middle part of the other end of the kiln body 101 is rotatably connected to a rotating gear 105, one end of the rotating gear 105 is fixedly provided with a bearing partition 108, the two first sprockets 102 are connected by a first transmission chain, a triangular mounting frame 103 is fixedly provided on the surface of one end of the kiln body 101, and a first stepper motor 104 is installed on the top of the triangular mounting frame 103. The output end of the first stepper motor 104 is fixedly connected to one end of one of the first sprockets 102, and a first electric cylinder 106 is installed on one side of the other end of the kiln body 101. A driving rack 107 is fixedly provided at the output end of the first electric cylinder 106, and the driving rack 107 is meshed with the rotating gear 105. A limiting slide is slidably connected in a limiting slide groove provided on the surface of one end of the kiln body 101, and one side of the limiting slide is fixedly connected to one side of the driving rack 107. A support plate 109 is fixedly provided in the middle of the inner wall of the kiln body 101, and both ends of one side of the support plate 109 are respectively rotatably connected to one end of the two first lead screws 110, and the bottom of the other side of the support plate 109 is rotatably connected to the middle of one end of the load-bearing partition 108.
[0043] The feeding mechanism 2 includes a sealing box 201, in which an auger cylinder 202 is fixedly provided in a connecting circular hole opened at one end of the sealing box 201, and an arc-shaped discharge port is opened on one side of the bottom end of the auger cylinder 202. Second screws 208 are rotatably connected to both sides of the inner wall of the sealing box 201, and second movable blocks 209 are threadedly connected to both sides of the outer wall of each second screw 208. An arc-shaped movable cover 210 is fixed between the four second movable blocks 209, and a U-shaped limiting strip 211 is fixed to one end of the arc-shaped movable cover 210. A U-shaped stop strip 212 corresponding to the U-shaped limiting strip 211 is fixed to the middle of the outer wall of the auger cylinder 202, and the inner wall of the auger cylinder 202 is rotatably connected to the auger shaft 207, and the auger cylinder 202 is fixed with a U-shaped stop strip 212 corresponding to the U-shaped limit strip 211. A first servo motor 203 is installed at one end, and the output end of the first servo motor 203 is fixedly connected to one end of the auger shaft 207. One side of the top of the auger cylinder 202 is fixedly connected to the feed port 204. One end of each second lead screw 208 is fixedly provided with a second sprocket 205. The two second sprockets 205 are connected by a second transmission chain. A mounting block is fixedly provided on the surface of the other end of the sealing box 201, and a second stepping motor 206 is installed on the top of the mounting block. The output end of the second stepping motor 206 is fixedly connected to one end of one of the second sprockets 205. A square through hole opened on one side of the bottom end of the sealing box 201 is connected to the feed through hole opened on one side of the inner wall of the kiln body 101.
[0044] The material processing mechanism 4 includes a lower hopper 401, the bottom end of the lower hopper 401 is fixedly connected to a V-shaped lower feeding pipe 402, the bottom end of the V-shaped lower feeding pipe 402 is fixedly connected to a crushing box 403, the bottom end of the crushing box 403 is fixedly connected to a mixing barrel 405, the outer wall of the mixing barrel 405 is fixedly provided with a heating barrel 406, a plurality of staggered partition plates 416 are fixedly provided between the mixing barrel 405 and the heating barrel 406, the bottom of one side of the heating barrel 406 is fixedly connected to a second heat conducting pipe 411 through a connecting pipe, the two ends of the second heat conducting pipe 411 are respectively fixedly connected to two heating holes opened on the surface of the top of the kiln furnace body 101, the side of the top of the mixing barrel 405 is rotatably connected to an outer gear ring 407, the side of the bottom end of the outer gear ring 407 is fixedly provided with a driving ring 414, and the inner wall of the driving ring 414 is fixedly provided with ten The cross fixing rod and the bottom end of the cross fixing rod are fixed with a mixing shaft 415. Crushing rollers 413 are rotatably connected to both sides of the inner wall of the crushing box 403. One end of each crushing roller 413 is fixedly connected to a gear 404. The two connecting gears 404 are meshed with each other. A second servo motor 412 is installed at one end of the crushing box 403. The output end of the second servo motor 412 is fixedly connected to the other end of one of the crushing rollers 413. A fixing plate is fixed on the top of the outer wall of the mixing barrel 405. A third stepping motor 408 is installed on the top of the fixing plate. A driving gear 409 is fixed on the output end of the third stepping motor 408. The driving gear 409 is meshed with the outer gear ring 407. An electromagnetic valve 410 is installed at the bottom end of the mixing barrel 405. The bottom end of the electromagnetic valve 410 is fixedly connected to the top of the feed inlet 204.
[0045] The waste heat recovery mechanism 3 includes a smoke collecting hood 301, the bottom end of the smoke collecting hood 301 is connected to the smoke outlet hole opened on the other side of the inner wall of the kiln body 101, the top of the smoke collecting hood 301 is fixedly connected with a first smoke guiding bend 302, one end of the first smoke guiding bend 302 is fixedly connected with a filter box 303, a U-shaped bracket 304 is fixedly provided in the middle of one side of the filter box 303, a second electric cylinder 305 is installed on one side of the U-shaped bracket 304, one end of the filter box 303 is fixedly connected with a second smoke guiding bend 307, one end of the second smoke guiding bend 307 is fixedly connected with a heat exchange box 308, the middle part of one end of the heat exchange box 308 is fixedly connected with a smoke exhaust pipe 314, the inner wall of the heat exchange box 308 is fixedly provided with a plurality of evenly distributed heat exchange coils 309, one end of the plurality of heat exchange coils 309 is fixedly connected with an air diffuser 310, one side of the air diffuser 310 A blower 311 is installed at the bottom, and the other ends of the multiple heat exchange coils 309 are fixedly connected to an air collecting pipe 312. The bottom of one side of the air collecting pipe 312 is fixedly connected to a first heat conducting pipe 313. One end of the first heat conducting pipe 313 is fixedly connected to the bottom of one side of the heating cylinder 406. The output end of the second electric cylinder 305 is fixedly provided with a mounting plate 315, and one side of the mounting plate 315 is provided with multiple filter screens 316 with successively smaller apertures. A sealing pressure plate 306 is installed between the multiple filter screens 316. The top and bottom of each filter screen 316 are fixedly provided with a straight slide bar, and the top and bottom of the inner wall of the filter box 303 are provided with a plurality of evenly distributed straight slide grooves, and each straight slide groove is slidably connected with a straight slide bar. A cleaning through hole is provided on the other side of the filter box 303, which can be used to push out the filter screen 316 to facilitate cleaning by personnel.
[0046] A control box is fixedly provided at the corner of the other end of the kiln body 101, and a first stepper motor switch, a first electric cylinder switch, a first servo motor switch and a second stepper motor switch are fixedly provided in the control box. The first stepper motor 104, the first electric cylinder 106, the first servo motor 203 and the second stepper motor 206 are electrically connected to the external power supply through the first stepper motor switch, the first electric cylinder switch, the first servo motor switch and the second stepper motor switch respectively. The control box is also provided with a second electric cylinder switch, a blower switch, a third stepper motor switch, a solenoid valve switch, a second servo motor switch and an electric gate valve switch. The second electric cylinder 305, the blower 311, the third stepper motor 408, the solenoid valve 410, the second servo motor 412 and the electric gate valve 8 are electrically connected to the external power supply through the second electric cylinder switch, the blower switch, the third stepper motor switch, the solenoid valve switch, the second servo motor switch and the electric gate valve switch respectively.
[0047] A method for producing UV-proof glass, used in the above-mentioned UV-proof glass preparation device, comprises the following steps:
[0048] S1. Select 98 parts of clean high-purity silica ore, 1 part of titanium oxide and 1 part of vanadium oxide as raw materials;
[0049] S2. The prepared raw materials are fed into the material processing mechanism, crushed by a crushing roller to ensure uniform particles, stirred and mixed in a mixing drum, and heated by a heating drum using waste heat generated by a waste heat recovery mechanism to preheat the prepared raw materials. The prepared raw materials are then transported into the kiln mechanism via a feeding mechanism;
[0050] S3. The prepared raw materials fall into the kiln mechanism. The heating chamber generates heat to heat the prepared raw materials. The driving rack drives the rotating gear, causing the bearing partitions to rotate at intervals, separating the prepared raw materials. The prepared raw materials are heated at the bottom of the kiln body and on the bearing partitions respectively. The prepared raw materials are heated and melted. The first screw drives the liquid pushing inclined plate to reciprocate through the first movable block, driving the liquefied raw materials to move and mix the liquefied raw materials at the same time.
[0051] S4, the liquefied raw material is discharged through the discharge port, formed after rolling, and then the glass is cut into uniform sizes;
[0052] S5. After cutting, the glass is tested for flatness, transparency, UV protection and other indicators in turn. Once the glass quality meets the standards, it can be packaged and shipped out.
[0053] Working Principle: Glass raw materials are fed into the material processing mechanism 4, and fall into the crushing box 403 through the cooperation of the discharge hopper 401 and the V-shaped discharge pipe 402. The second servo motor 412 drives the crushing rollers 413. The two crushing rollers 413 can crush the raw materials to ensure uniform particles. The raw materials fall into the mixing drum 405. The third stepper motor 408 drives the outer gear ring 407 through the drive gear 409, and then drives the mixing shaft 415 through the drive ring 414 to stir and mix the raw materials.
[0054] The raw materials fall into the conveying mechanism 2, and the first servo motor 203 on the auger cylinder 202 drives the auger shaft 207 to convey the materials. The second stepper motor 206 on the sealing box 201 drives the second sprocket 205 to drive the second lead screw 208, so that the second movable block 209 drives the arc-shaped movable cover 210 to move back and forth. The arc-shaped movable cover 210 cooperates with the auger cylinder 202 to change the drop position, ensuring that the raw materials fall evenly into the kiln mechanism 1.
[0055] In the kiln mechanism 1, when the raw materials initially fall, the carrying partition 108 is in a vertical state to ensure that the raw materials fall into the bottom of the kiln body 101. The first electric cylinder 106 drives the driving rack 107, which in turn causes the rotating gear 105 to drive the carrying partition 108 in a horizontal state to carry the raw materials. The heating chamber 6 provides heat to the kiln mechanism 1, thereby melting the raw materials. The first stepper motor 104 drives the first sprocket 102, which in turn causes the first movable block 111 on the first screw 110 to drive the liquid pushing inclined plate 112 to move back and forth, pushing the liquefied raw materials to move and mix, ensuring sufficient mixing. After the raw materials are liquefied, the liquid pushing inclined plate 112 can assist in pushing the raw materials out of the discharge port 7;
[0056] The flue gas generated when the raw materials are melted enters the waste heat recovery mechanism 3, and the flue gas is filtered by the filter mesh 316 with a smaller aperture in the filter box 303. The waste heat carried by the flue gas enters the heat exchange box 308, and the blower 311 blows air in the air diffuser 310, thereby causing the air in the heat exchange coil 309 to move and exchange heat with the flue gas. The air carries the heat and is supplied to the material processing mechanism 4 through the gas collecting pipe 312 and the first heat conducting pipe 313. The air carries the heat and enters between the mixing barrel 405 and the heating barrel 406. Under the action of the partition plate 416, the air can be fully stopped, thereby heating the mixing barrel 405 to ensure preheating of the raw materials. The air carries the remaining heat and is supplied to the kiln mechanism 1 through the second heat conducting pipe 411, which can preheat the kiln body 101.
Claims
1. A device for preparing ultraviolet-proof glass, comprising a kiln mechanism (1), wherein a feeding mechanism (2) is provided on one side of the top of the kiln mechanism (1), and a waste heat recovery mechanism (3) is provided on the other side of the top of the kiln mechanism (1), a material processing mechanism (4) is provided on the top of the feeding mechanism (2), support frames (5) are fixedly provided on both sides of the outer wall of the material processing mechanism (4), both sides of the kiln mechanism (1) are fixedly connected to a heating chamber (6), and one end of the kiln mechanism (1) is fixedly connected to a discharge port (7), and an electric gate valve (8) is installed at one end of the discharge port (7), characterized in that: The kiln mechanism (1) includes a kiln body (101), both sides of one end of the kiln body (101) are rotatably connected to first sprockets (102), one end of each first sprocket (102) is fixedly provided with a first lead screw (110), the outer wall of each first lead screw (110) is threadedly connected to a first movable block (111), a liquid pushing inclined plate (112) is fixedly provided between two first movable blocks (111), the middle part of the other end of the kiln body (101) is rotatably connected to a rotating gear (105), and one end of the rotating gear (105) is fixedly provided with a bearing partition (108); The feeding mechanism (2) comprises a sealing box (201), an auger cylinder (202) is fixedly provided in a connecting circular hole opened at one end of the sealing box (201), an arc-shaped discharge port is opened on one side of the bottom end of the auger cylinder (202), second screws (208) are rotatably connected to both sides of the inner wall of the sealing box (201), second movable blocks (209) are threadedly connected to both sides of the outer wall of each second screw (208), an arc-shaped movable cover (210) is fixedly provided between the four second movable blocks (209), a U-shaped limit strip (211) is fixedly provided at one end of the arc-shaped movable cover (210), and a U-shaped stop strip (212) corresponding to the U-shaped limit strip (211) is fixedly provided at the middle of the outer wall of the auger cylinder (202); The material processing mechanism (4) comprises a lower hopper (401), the bottom end of the lower hopper (401) is fixedly connected to a V-shaped lower hopper (402), the bottom end of the V-shaped lower hopper (402) is fixedly connected to a crushing box (403), the bottom end of the crushing box (403) is fixedly connected to a mixing barrel (405), the outer wall of the mixing barrel (405) is fixedly provided with a heating barrel (406), a plurality of staggered partition plates (416) are fixedly provided between the mixing barrel (405) and the heating barrel (406), and the heating barrel (406) is fixedly provided with a plurality of staggered partition plates (416). The bottom of one side of the cylinder (406) is fixedly connected to a second heat conducting pipe (411) through a connecting pipe. The two ends of the second heat conducting pipe (411) are respectively fixedly connected to two heat supply holes opened on the surface of the top of the kiln body (101). The side of the top of the mixing cylinder (405) is rotatably connected to an outer gear ring (407). A driving ring (414) is fixedly provided on the side of the bottom end of the outer gear ring (407). A cross fixing rod is fixedly provided on the inner wall of the driving ring (414). A mixing shaft (415) is fixedly provided at the bottom end of the cross fixing rod.
2. The device for preparing ultraviolet-proof glass according to claim 1, characterized in that: The two first sprockets (102) are connected by a first transmission chain. A triangular mounting frame (103) is fixedly provided on the surface of one end of the kiln body (101). A first stepper motor (104) is installed on the top of the triangular mounting frame (103). The output end of the first stepper motor (104) is fixedly connected to one end of one of the first sprockets (102).
3. The device for preparing ultraviolet-proof glass according to claim 2, characterized in that: A first electric cylinder (106) is installed on one side of the other end of the kiln body (101), and a driving rack (107) is fixedly provided at the output end of the first electric cylinder (106), and the driving rack (107) is engaged with the rotating gear (105). A limiting slide is slidably connected in a limiting slide groove provided on the surface of one end of the kiln body (101), and one side of the limiting slide is fixedly connected to one side of the driving rack (107). A support plate (109) is fixedly provided in the middle of the inner wall of the kiln body (101), and the two ends of one side of the support plate (109) are respectively rotatably connected to one end of the two first lead screws (110), and the bottom of the other side of the support plate (109) is rotatably connected to the middle of one end of the bearing partition (108).
4. The device for preparing ultraviolet-proof glass according to claim 3, characterized in that: The inner wall of the auger cylinder (202) is rotatably connected to the auger shaft (207), and a first servo motor (203) is installed at one end of the auger cylinder (202), and the output end of the first servo motor (203) is fixedly connected to one end of the auger shaft (207). One side of the top end of the auger cylinder (202) is fixedly connected to a feed port (204), and one end of each second lead screw (208) is fixedly provided with a second sprocket (205), and the two second sprockets (205) are connected to each other through a second transmission chain. A mounting block is fixedly provided on the surface of the other end of the sealing box (201), and a second stepper motor (206) is installed at the top of the mounting block. The output end of the second stepper motor (206) is fixedly connected to one end of one of the second sprockets (205). A square through hole opened on one side of the bottom end of the sealing box (201) is connected to a feed through hole opened on one side of the inner wall of the kiln body (101).
5. The device for preparing ultraviolet-proof glass according to claim 4, characterized in that: Crushing rollers (413) are rotatably connected to both sides of the inner wall of the crushing box (403), and one end of each crushing roller (413) is fixedly connected to a gear (404), and the two connecting gears (404) are meshed with each other. A second servo motor (412) is installed at one end of the crushing box (403), and the output end of the second servo motor (412) is fixedly connected to the other end of one of the crushing rollers (413). A fixing plate is fixedly provided on the top of the outer wall of the mixing barrel (405), and a third stepping motor (408) is installed on the top of the fixing plate. A driving gear (409) is fixedly provided at the output end of the third stepping motor (408), and the driving gear (409) is meshed with an outer gear ring (407). A solenoid valve (410) is installed at the bottom end of the mixing barrel (405), and the bottom end of the solenoid valve (410) is fixedly connected to the top of the feed port (204).
6. The device for preparing ultraviolet-proof glass according to claim 5, characterized in that: The waste heat recovery mechanism (3) includes a smoke hood (301), the bottom end of the smoke hood (301) is connected to a smoke outlet hole opened on the other side of the inner wall of the kiln body (101), the top of the smoke hood (301) is fixedly connected to a first smoke guide bend (302), one end of the first smoke guide bend (302) is fixedly connected to a filter box (303), a U-shaped bracket (304) is fixedly provided in the middle of one side of the filter box (303), a second electric cylinder (305) is installed on one side of the U-shaped bracket (304), one end of the filter box (303) is fixedly connected to a second smoke guide bend (307), and one end of the second smoke guide bend (307) is fixedly connected to a heat exchange box (308).
7. The device for preparing ultraviolet-proof glass according to claim 6, characterized in that: The middle of one end of the heat exchange box (308) is fixedly connected to a smoke exhaust pipe (314), and the inner wall of the heat exchange box (308) is fixedly provided with a plurality of evenly distributed heat exchange coils (309), one end of the plurality of heat exchange coils (309) is fixedly connected to an air diffusion pipe (310), and a blower (311) is installed at the bottom of one side of the air diffusion pipe (310), and the other end of the plurality of heat exchange coils (309) is fixedly connected to an air collecting pipe (312), and the bottom of one side of the air collecting pipe (312) is fixedly connected to a first heat conducting pipe (313), and one end of the first heat conducting pipe (313) is fixedly connected to the bottom of one side of the heating cylinder (406).
8. The device for preparing ultraviolet-proof glass according to claim 6, characterized in that: The output end of the second electric cylinder (305) is fixedly provided with a mounting plate (315), and a plurality of filter screens (316) with successively smaller apertures are installed on one side of the mounting plate (315). A sealing pressure plate (306) is installed between the plurality of filter screens (316). A straight slide bar is fixedly provided at the top and bottom of each filter screen (316). The top and bottom of the inner wall of the filter box (303) are provided with a plurality of evenly distributed straight slide grooves, and a straight slide bar is slidably connected in each of the straight slide grooves.
9. The device for preparing ultraviolet-proof glass according to claim 7, characterized in that: A control box is fixedly provided at the corner of the other end of the kiln body (101), and a first stepper motor switch, a first electric cylinder switch, a first servo motor switch, and a second stepper motor switch are fixedly provided in the control box. The first stepper motor (104), the first electric cylinder (106), the first servo motor (203), and the second stepper motor (206) are electrically connected to an external power supply through the first stepper motor switch, the first electric cylinder switch, the first servo motor switch, and the second stepper motor switch, respectively. The control box is also provided with a second electric cylinder switch, a blower switch, a third stepper motor switch, a solenoid valve switch, a second servo motor switch, and an electric gate valve switch. The second electric cylinder (305), the blower (311), the third stepper motor (408), the solenoid valve (410), the second servo motor (412), and the electric gate valve (8) are electrically connected to an external power supply through the second electric cylinder switch, the blower switch, the third stepper motor switch, the solenoid valve switch, the second servo motor switch, and the electric gate valve switch, respectively.
10. A method for producing ultraviolet-proof glass, characterized in that: The device for preparing the UV-resistant glass according to any one of claims 1 to 9 comprises the following steps: S1. Select 98 parts of clean high-purity silica ore, 1 part of titanium oxide and 1 part of vanadium oxide as raw materials; S2. The prepared raw materials are fed into the material processing mechanism, crushed by a crushing roller to ensure uniform particles, stirred and mixed in a mixing drum, and heated by a heating drum using waste heat generated by a waste heat recovery mechanism to preheat the prepared raw materials. The prepared raw materials are then transported into the kiln mechanism via a feeding mechanism; S3. The prepared raw materials fall into the kiln mechanism. The heating chamber generates heat to heat the prepared raw materials. The driving rack drives the rotating gear, causing the bearing partitions to rotate at intervals, separating the prepared raw materials. The prepared raw materials are heated at the bottom of the kiln body and on the bearing partitions respectively. The prepared raw materials are heated and melted. The first screw drives the liquid pushing inclined plate to reciprocate through the first movable block, driving the liquefied raw materials to move and mix the liquefied raw materials at the same time. S4, the liquefied raw material is discharged through the discharge port, formed after rolling, and then the glass is cut into uniform sizes; S5. After cutting, the glass is tested for flatness, transparency, UV protection and other indicators in turn. Once the glass quality meets the standards, it can be packaged and shipped out.
Citation Information
Patent Citations
Glass furnace
CN206157024U