CN115159844A - Preparation method of high-transmittance anti-radiation optical glass - Google Patents
Preparation method of high-transmittance anti-radiation optical glass Download PDFInfo
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- CN115159844A CN115159844A CN202210764390.4A CN202210764390A CN115159844A CN 115159844 A CN115159844 A CN 115159844A CN 202210764390 A CN202210764390 A CN 202210764390A CN 115159844 A CN115159844 A CN 115159844A
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- 239000005304 optical glass Substances 0.000 title claims abstract description 25
- 238000002834 transmittance Methods 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 230000003471 anti-radiation Effects 0.000 title claims description 9
- 235000019738 Limestone Nutrition 0.000 claims abstract description 91
- 239000006028 limestone Substances 0.000 claims abstract description 91
- 238000000227 grinding Methods 0.000 claims abstract description 69
- 239000002994 raw material Substances 0.000 claims abstract description 61
- 238000005096 rolling process Methods 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 19
- 230000005855 radiation Effects 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000003723 Smelting Methods 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000000156 glass melt Substances 0.000 claims description 4
- 239000005347 annealed glass Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 8
- 238000003801 milling Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- -1 chalcogenide compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/14—Edge runners, e.g. Chile mills
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Food Science & Technology (AREA)
- Glanulating (AREA)
Abstract
The invention discloses a preparation method of high-transmittance radiation-resistant optical glass, which belongs to the field of glass, wherein in the rotating process of a hollow sphere, a pre-rolling component rolls on the inner wall of the hollow sphere due to gravity, the rolling pre-rolling component can pre-roll limestone raw materials, so that the limestone raw materials entering a cavity are finer in particle size, the grinding efficiency of the limestone raw materials is improved, and the possibility of equipment damage is reduced.
Description
Technical Field
The invention relates to the field of glass, in particular to a preparation method of high-transmittance anti-radiation optical glass.
Background
Optical glass is a glass material used for manufacturing lenses, prisms, mirrors, windows, etc. of optical instruments or mechanical systems, and includes colorless optical glass, colored optical glass, radiation-resistant optical glass, radiation-proof glass, optical quartz glass, etc. Optical glasses having a high degree of transparency, a high degree of chemical and physical homogeneity, having specific and precise optical constants, can be classified into the series of silicates, borates, phosphates, fluorides and chalcogenide compounds.
Need mix limestone with quartz sand and soda in the preparation process of optical glass and obtain the raw and other materials of preparation glass, wherein the limestone belongs to an ore material, need grind the operation to the limestone before this, traditional grinding device is not convenient for carry out the operation of rolling in advance to the limestone, but directly drops into the inside of grinding device with the limestone, so not only easily damage the equipment, influence the life of equipment, also be convenient for grind the limestone fully, influence the grinding quality of limestone, traditional grinding device is not convenient for clear up the screen cloth of inside, influence the ejection of compact of limestone powder.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a preparation method of high-transmittance radiation-resistant optical glass, which comprises the steps of putting limestone raw materials into a hollow sphere through a through hole, covering a hemispherical sealing cover, starting a motor, continuously outputting the limestone raw materials into a cavity in the process of rotating along with the hollow sphere, grinding and crushing the limestone raw materials in the cavity by matching the rotating hollow sphere with a grinding base and the hemispherical sealing cover, wherein the pre-rolling component rolls on the inner wall of the hollow sphere due to gravity in the rotating process of the hollow sphere, and can pre-roll the limestone raw materials, so that limestone raw material particles entering the cavity are finer, the grinding efficiency of the limestone raw materials is improved, the possibility of damage of equipment is reduced, and the ejection impact component can intermittently impact a metal screen in the process of continuously rubbing the hollow sphere and grinding the grinding base to grind the limestone raw materials, so that the metal screen is conveniently cleaned, the discharging efficiency of limestone powder is improved, and the ejection impact component can impact the metal screen, so that the surface of the hollow sphere slightly vibrates, the limestone cake adhered to the inner wall of the hollow sphere is slightly adhered to improve the pre-rolling effect of the limestone raw materials.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A preparation method of high-transmittance radiation-resistant optical glass comprises the following steps:
s1, firstly, grinding a limestone raw material to obtain limestone powder;
s2, mixing the limestone powder obtained in the S1 with quartz sand and soda to obtain a glass raw material;
s3, placing the glass raw material obtained in the S2 into a smelting furnace for smelting, and obtaining glass molten slurry through smelting of the smelting furnace;
and S4, carrying out roll forming on the glass melt to obtain the flaky glass melt.
And S5, sending the formed flaky glass molten slurry into an annealing furnace for annealing, balancing stress and preventing self-breaking and self-cracking.
And S6, spraying an anti-radiation coating on the surface of the annealed glass to finally obtain the high-transmittance anti-radiation optical glass.
Further, the grinding device in S1 includes a grinding base, a hemispherical sealing cover is rotatably connected to an upper end of the grinding base, a motor is fixedly connected to an outer circumferential surface of the grinding base, a hollow ball is fixedly connected to an output end of the motor, the hollow ball is located above the grinding base, a planar area is provided on an outer circumferential surface of the hollow ball, a through hole is drilled in the planar area, the planar area and the grinding base are matched to form a cavity, a metal screen is fixedly connected to an upper end of the grinding base, the metal screen is located below the hollow ball, a pre-rolling component is fixedly connected to an inner wall of the hollow ball, a lower end of the metal screen is fixedly connected to an ejection impact component, the limestone raw material is thrown into the interior of the hollow ball through the through hole, the hemispherical sealing cover is covered, the motor is started, the through hole continuously outputs the limestone raw material into the cavity in a process of following rotation of the hollow ball, the limestone raw material in the cavity is crushed through the rotating hollow ball matching with the grinding base and the hemispherical sealing cover, the pre-rolling component rolls the limestone raw material by gravity on the inner wall of the hollow ball, thereby increasing efficiency of grinding and improving the possibility of intermittent impact of the limestone raw material in a process of the limestone grinding base, the surface of the hollow sphere can generate slight vibration, so that limestone 'powder cakes' adhered to the inner wall of the hollow sphere fall off, and the pre-rolling effect of the pre-rolling assembly on limestone raw materials is improved.
Furthermore, the pre-rolling assembly comprises a stay cable which is fixedly connected to the inner wall of the hollow sphere, one end of the stay cable, which is far away from the inner wall of the hollow sphere, is fixedly connected with a rolling sphere, the hollow sphere is in a rotating process, the hollow sphere inside the hollow sphere rolls inside the hollow sphere due to gravity, and the rolling pre-rolling assembly can pre-roll limestone raw materials, so that the limestone raw materials entering the cavity are finer in particles, the grinding efficiency of the limestone raw materials is improved, and the possibility of damage to equipment is reduced.
Furthermore, the inhaul cable is made of metal fiber materials, the rolling ball body comprises a hollow stainless steel ball body, the inner cavity of the hollow stainless steel ball body is filled with a counterweight lead block, and the counterweight lead block is matched with the counterweight lead block through the hollow stainless steel ball body, so that the surface of the counterweight lead block has higher strength while the counterweight lead block has higher weight, and the pre-rolling effect on limestone raw materials is improved.
Further, the ejection impact component comprises a hollow connection column, an elastic air bag is fixedly connected to the inner top end of the hollow connection column, a metal connection column is fixedly connected to the upper end of the elastic air bag, a magnet ring is fixedly connected to the lower end of the elastic air bag, the upper end of the magnet ring is attached to the lower end of the metal connection column, a through groove is formed in the outer circumferential surface of the hollow connection column, a beating rod is rotatably connected to the inner wall of the through groove, one end, close to the elastic air bag, of the beating rod is located right below the magnet ring, heat is continuously generated in the process that the limestone raw materials are crushed by the hollow ball body and the grinding base in a friction mode, the elastic air bag is enabled to continuously expand due to the heat, the magnet ring is matched with the metal connection column to limit the lower end of the elastic air bag, when the elastic force generated by expansion of the elastic air bag is greater than the adsorption force generated between the magnet ring and the metal connection column, the lower end of the elastic air bag is pressed down instantaneously to impact the screen mesh and impact the beating rod, heavy beating at the lower end of the metal, the metal is convenient for clearing the metal, and the discharge efficiency of lime powder is improved.
Further, hit the fixedly connected with buffering spheroid of the one end that the pole is close to elastic air bag, the buffering spheroid adopts rubber materials to make, through buffering spheroid, reduces and hits the rigid collision dynamics between pole and the magnet ring, reduces the magnet ring and appears the possibility of damaging.
Further, the outer periphery of the base of milling is rotated and is connected with the bin gate, the inner bottom end of the base of milling is equipped with accepts the frame, accept the frame and be located under the metal mesh, open the bin gate, be convenient for collect and take limestone powder through accepting the frame, improve work efficiency.
Further, hollow spheroid's ectosphere surface contacts with the upper end of the base of milling and the inner wall of hemisphere sealed lid respectively, hollow spheroid's ectosphere surface, the upper end of the base of milling and the inner wall of hemisphere sealed lid all are equipped with anti-adhesion coating, contact with the upper end of the base of milling and the inner wall of hemisphere sealed lid respectively through hollow spheroid's ectosphere surface to pulverize the limestone raw materials, through anti-adhesion coating, reduce hollow spheroid's ectosphere surface, the upper end of the base of milling and the inner wall of hemisphere sealed lid and appear the lime stone and glue the possibility.
Furthermore, the length of the inhaul cable and the diameter of the rolling ball body are smaller than the diameter of the inner cavity of the hollow ball body, so that the rolling ball body can not block the through hole no matter how the rolling ball body rolls, and the through hole is convenient for discharging.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme drops into the hollow spheroid's inside with the lime stone raw materials through the through-hole, cover the sealed lid of hemisphere, the starter motor, the through-hole is constantly to the cavity internal output lime stone raw materials following hollow spheroid pivoted in-process, the lime stone raw materials in the cavity will be rolled through pivoted hollow spheroid cooperation grinding base and the sealed lid of hemisphere and smash, in hollow spheroid pivoted in-process, roll in advance the subassembly because of gravity at hollow spheroid's inner wall, the roll in advance the subassembly can carry out the pre-rolling to the lime stone raw materials, make the lime stone raw materials granule that gets into in the cavity more tiny, improve the crushing efficiency of lime stone raw materials, reduce the possibility that the equipment appears damaging, thereby carry out the in-process that pulverizes to the lime stone raw materials at hollow spheroid and grinding base constantly rubbing, launch the striking subassembly with intermittent type and strike metal screen cloth, be convenient for clear up metal screen cloth, improve the ejection of compact efficiency of lime stone powder, the brute force of striking subassembly to metal screen cloth is hit, can make the surface of hollow spheroid produce slight vibration, thereby make the adhesion fall in the lime stone "cake" powder "that rolls in advance the roll in advance the subassembly and launch the lime stone raw materials.
(2) Roll extrusion subassembly includes the cable in advance, cable fixed connection is at hollow spheroidal inner wall, the one end fixedly connected with roll extrusion spheroid of hollow spheroidal inner wall is kept away from to the cable, hollow spheroid is at the pivoted in-process, the hollow spheroid of its hollow spheroid inside will roll in hollow spheroidal inside because of gravity, the roll rolls in advance the roll extrusion subassembly can roll in advance the limestone raw materials, make the limestone raw materials granule that gets into in the cavity more tiny, improve the efficiency of grinding of limestone raw materials, the possibility of damage appears in the reduction equipment.
(3) The cable adopts the metal fiber material to make, and the roll extrusion spheroid includes hollow stainless steel spheroid, and hollow stainless steel spheroid's inner chamber is filled there is the counter weight lead, through hollow stainless steel spheroid cooperation counter weight lead for when the counter weight lead has higher weight, its surface has higher intensity, improves the roll extrusion effect in advance to the lime stone raw materials.
(4) The ejection impact assembly comprises a hollow connecting column, an elastic air bag is fixedly connected to the inner top end of the hollow connecting column, a metal connecting column is fixedly connected to the upper end of the elastic air bag, a magnet ring is fixedly connected to the lower end of the elastic air bag, the upper end of the magnet ring is adsorbed to the lower end of the metal connecting column, a through groove is formed in the outer circumferential surface of the hollow connecting column, a striking rod is rotatably connected to the inner wall of the through groove, one end, close to the elastic air bag, of the striking rod is located right below the magnet ring, heat is continuously generated in the process that the hollow ball body and the grinding base are continuously rubbed to crush limestone raw materials, the elastic air bag is continuously expanded due to the heat, the magnet ring is matched with the metal connecting column to limit the lower end of the elastic air bag, when the elastic force of the expansion of the elastic air bag is greater than the adsorption force between the magnet ring and the metal connecting column, the lower end of the elastic air bag is instantly pressed down to impact the striking rod, the striking rod strikes the lower end of the metal screen mesh with a heavy weight, the metal screen is convenient to clean the metal screen, and the discharge efficiency of limestone powder is improved.
(5) The fixedly connected with buffering spheroid of the one end that hits the pole and be close to elastic air bag, the buffering spheroid adopts rubber materials to make, through buffering spheroid, reduces and hits the rigid collision dynamics between pole and the magnet ring, reduces the magnet ring and appears the possibility of damaging.
(6) The outer periphery of the base of milling is rotated and is connected with the bin gate, and the inner bottom end of the base of milling is equipped with accepts the frame, accepts the frame and is located metal mesh under, opens the bin gate, is convenient for collect and take limestone powder through accepting the frame, improves work efficiency.
(7) The outer spherical surface of the hollow sphere is respectively contacted with the upper end of the grinding base and the inner wall of the hemispherical sealing cover, the outer spherical surface of the hollow sphere, the upper end of the grinding base and the inner wall of the hemispherical sealing cover are respectively provided with an anti-sticking coating, the outer spherical surface of the hollow sphere is respectively contacted with the upper end of the grinding base and the inner wall of the hemispherical sealing cover, so that the limestone raw material is crushed, and the possibility of limestone adhesion occurring on the outer spherical surface of the hollow sphere, the upper end of the grinding base and the inner wall of the hemispherical sealing cover is reduced through the anti-sticking coating.
(8) The length of the inhaul cable and the diameter of the rolling ball body are smaller than the diameter of the inner cavity of the hollow ball body, so that the rolling ball body can not block the through hole no matter how the rolling ball body rolls, and the through hole is convenient for discharging.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view illustrating an opened state of the hemispherical sealing cover according to the present invention;
FIG. 3 is a schematic cross-sectional front view of the present invention;
FIG. 4 is a side cross-sectional view of the present invention in a rotated configuration;
FIG. 5 is a schematic cross-sectional view of a rolled ball according to the present invention;
FIG. 6 is a schematic cross-sectional structural view of an ejection impact assembly of the present invention;
fig. 7 is a structural schematic diagram of an energy storage state of the ejection impact assembly.
The reference numbers in the figures illustrate:
100 grinding bases, 101 bin gates, 102 bearing frames, 200 hemispherical sealing covers, 300 motors, 400 hollow spheres, 500 through holes, 600 metal screens, 700 pre-rolling components, 701 guys, 702 rolling spheres, 7021 hollow stainless steel spheres, 7022 counterweight lead blocks, 800 ejection impact components, 801 hollow connecting columns, 802 elastic air bags, 803 metal connecting columns, 804 magnetic rings, 805 through grooves, 806 striking rods and 8061 buffer spheres.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
a preparation method of high-transmittance radiation-resistant optical glass comprises the following steps:
s1, firstly, grinding a limestone raw material to obtain limestone powder;
s2, mixing the limestone powder obtained in the S1 with quartz sand and soda to obtain a glass raw material;
s3, placing the glass raw material obtained in the S2 into a smelting furnace for smelting, and obtaining glass molten slurry through smelting of the smelting furnace;
and S4, carrying out roll forming on the glass molten slurry to obtain the flaky glass molten slurry.
And S5, conveying the formed flaky glass molten slurry into an annealing furnace for annealing, balancing stress and preventing self-breaking and self-cracking.
S6, spraying an anti-radiation coating on the surface of the annealed glass to finally obtain the high-transmittance anti-radiation optical glass
Referring to fig. 1-3, the grinding apparatus of S1 includes a grinding base 100, a hemispherical sealing cover 200 rotatably connected to an upper end of the grinding base 100, a motor 300 fixedly connected to an outer circumferential surface of the grinding base 100, a hollow ball 400 fixedly connected to an output end of the motor 300, the hollow ball 400 positioned above the grinding base 100, an outer circumferential surface of the hollow ball 400 having a flat area with a through hole 500 bored therein, the flat area being engaged with the grinding base 100 to form a cavity, a metal mesh 600 fixedly connected to an upper end of the grinding base 100, the metal mesh 600 positioned below the hollow ball 400, a pre-rolling assembly 700 fixedly connected to an inner wall of the hollow ball 400, an ejection impact assembly 800 fixedly connected to a lower end of the metal mesh 600, a limestone material fed into the interior of the hollow ball 400 through the through hole 500, the hemispherical sealing cover 200 being covered therewith, the motor 300 being activated, the through hole 500 continuously feeding the limestone material into the cavity while following rotation of the hollow ball 400, the limestone material being rolled by the rotating hollow ball 400, the hollow ball 400, thereby increasing efficiency of the limestone material being crushed by the roller assembly 700, thereby increasing the possibility of the limestone material being crushed by the roller-rolled by the roller-rolling assembly 100, and the roller-rolling limestone material, thereby increasing the possibility of the limestone material during the grinding base 100, the grinding process of the grinding base 100, the grinding efficiency of the roller grinding operation, the powerful striking of the ejection impact assembly 800 on the metal screen 600 can cause the surface of the hollow sphere 400 to generate slight vibration, so that the limestone 'cake' adhered to the inner wall of the hollow sphere 400 falls off, and the pre-rolling effect of the pre-rolling assembly 700 on the limestone raw material is improved.
Referring to fig. 3-4, the pre-rolling assembly 700 includes a pulling cable 701, the pulling cable 701 is fixedly connected to the inner wall of the hollow sphere 400, one end of the pulling cable 701 away from the inner wall of the hollow sphere 400 is fixedly connected with a rolling sphere 702, during the rotation of the hollow sphere 400, the hollow sphere 400 inside the hollow sphere 400 rolls inside the hollow sphere 400 due to gravity, and the rolling pre-rolling assembly 700 can pre-roll the limestone raw material, so that the limestone raw material particles entering the cavity are finer, the grinding efficiency of the limestone raw material is improved, and the possibility of equipment damage is reduced.
Referring to fig. 5, the cable 701 is made of a metal fiber material, the rolling ball 702 includes a hollow stainless steel ball 7021, an inner cavity of the hollow stainless steel ball 7021 is filled with a counterweight lead block 7022, and the hollow stainless steel ball 7021 is matched with the counterweight lead block 7022, so that the counterweight lead block 7022 has high weight and high strength on the surface, and the pre-rolling effect on the limestone raw material is improved.
Referring to fig. 6-7, the ejection impact assembly 800 includes a hollow connection column 801, an elastic air bag 802 is fixedly connected to an inner top end of the hollow connection column 801, a metal connection column 803 is fixedly connected to an upper end of the elastic air bag 802, a magnet ring 804 is fixedly connected to a lower end of the elastic air bag 802, an upper end of the magnet ring 804 is attached to a lower end of the metal connection column 803, a through groove 805 is formed in an outer circumferential surface of the hollow connection column 801, a striking rod 806 is rotatably connected to an inner wall of the through groove 805, an end of the striking rod 806 close to the elastic air bag 802 is located right below the magnet ring 804, heat is continuously generated during grinding of the limestone raw material by continuous friction between the hollow sphere 400 and the grinding base 100, the heat continuously expands the elastic air bag 802, the magnet ring 804 cooperates with the metal connection column 803 to limit a lower end of the elastic air bag 802, when an elastic force of the expansion of the elastic air bag 802 is greater than an adsorption force between the magnet ring 804 and the metal connection column 803, the striking rod 802 instantaneously impacts the lower end of the elastic air bag 802, the striking rod 802 to reduce a possibility of the metal connection ball 600 that the dust particles 600 collide with the dust screen cloth, and the dust screen cloth 61, and the dust particles 80600 are reduced, and the dust particles are reduced by the buffer material 806, and the dust buffer 806.
Referring to fig. 1 to 3, the outer spherical surface of the hollow sphere 400 is in contact with the upper end of the grinding base 100 and the inner wall of the hemispherical sealing cap 200, respectively, and the outer spherical surface of the hollow sphere 400, the upper end of the grinding base 100 and the inner wall of the hemispherical sealing cap 200 are provided with anti-sticking coatings, respectively, so that the outer spherical surface of the hollow sphere 400 is in contact with the upper end of the grinding base 100 and the inner wall of the hemispherical sealing cap 200, respectively, thereby grinding the limestone raw material, and the possibility of adhesion of the limestone on the outer spherical surface of the hollow sphere 400, the upper end of the grinding base 100 and the inner wall of the hemispherical sealing cap 200 is reduced by the anti-sticking coatings.
Referring to fig. 3, the length of the cable 701 and the diameter of the rolling ball 702 are smaller than the diameter of the inner cavity of the hollow ball 400, so that the rolling ball 702 cannot block the through hole 500 no matter how it rolls, and the through hole 500 is convenient for discharging.
The working principle is as follows: the limestone raw material is put into the hollow sphere 400 through the through hole 500, the hemispherical seal cover 200 is covered, the motor 300 is started, the through hole 500 continuously outputs the limestone raw material into the cavity in the process of rotating along with the hollow sphere 400, the limestone raw material in the cavity is ground and crushed by matching the rotating hollow sphere 400 with the grinding base 100 and the hemispherical seal cover 200, the hollow sphere 400 in the hollow sphere 400 rolls in the hollow sphere 400 due to gravity in the rotating process of the hollow sphere 400, the rolling pre-rolling component 700 can pre-roll the limestone raw material, so that the limestone raw material particles entering the cavity are finer, the grinding efficiency of the limestone raw material is improved, the possibility of damage of equipment is reduced, heat is continuously generated in the process of grinding the limestone raw material by continuously rubbing the hollow sphere 400 and the grinding base 100, the heat of the elastic airbag 802 continuously expands, the magnet ring 804 cooperates with the metal connecting column 803 to limit the lower end of the elastic airbag 802, when the elastic force of the expansion of the elastic airbag 802 is greater than the adsorption force between the magnet ring 804 and the metal connecting column 803, the lower end of the elastic airbag 802 instantly presses down and impacts the striking rod 806, the struck striking rod 806 strikes the heavy striking rod on the lower end of the metal screen 600, the metal screen 600 is convenient to clean, the discharging efficiency of limestone powder is improved, the end of the striking rod 806 close to the elastic airbag 802 is fixedly connected with a buffer ball 8061, the buffer ball 8061 is made of rubber material, the rigid collision force between the striking rod 806 and the magnet ring 804 is reduced through the buffer ball 8061, the possibility of damage of the magnet ring 804 is reduced, and the ejection impact assembly 800 strikes the metal screen 600 with strong force, the surface of the hollow sphere 400 can be slightly vibrated, so that the limestone powder cake adhered to the inner wall of the hollow sphere 400 falls off, and the pre-rolling effect of the pre-rolling assembly 700 on the limestone raw material is improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.
Claims (9)
1. A preparation method of high-transmittance radiation-resistant optical glass is characterized by comprising the following steps: the method comprises the following steps:
s1, firstly, grinding a limestone raw material to obtain limestone powder;
s2, mixing the limestone powder obtained in the S1 with quartz sand and soda to obtain a glass raw material;
s3, placing the glass raw material obtained in the S2 into a smelting furnace for smelting, and obtaining glass molten slurry through smelting of the smelting furnace;
and S4, carrying out roll forming on the glass melt to obtain the flaky glass melt.
And S5, sending the formed flaky glass molten slurry into an annealing furnace for annealing, balancing stress and preventing self-breaking and self-cracking.
And S6, spraying an anti-radiation coating on the surface of the annealed glass to finally obtain the high-transmittance anti-radiation optical glass.
2. The method for preparing the high-transmittance radiation-resistant optical glass according to claim 1, wherein the method comprises the following steps: the grinding device in the S1 comprises a grinding base (100), a hemispherical sealing cover (200) is rotatably connected to the upper end of the grinding base (100), a motor (300) is fixedly connected to the outer circumferential surface of the grinding base (100), a hollow sphere (400) is fixedly connected to the output end of the motor (300), the hollow sphere (400) is located above the grinding base (100), a plane area is arranged on the outer spherical surface of the hollow sphere (400), a through hole (500) is drilled in the plane area, the plane area and the grinding base (100) are matched to form a cavity, a metal screen (600) is fixedly connected to the upper end of the grinding base (100), the metal screen (600) is located below the hollow sphere (400), a pre-rolling component (700) is fixedly connected to the inner wall of the hollow sphere (400), and an ejection impact component (800) is fixedly connected to the lower end of the metal screen (600).
3. The method for preparing the high-transmittance radiation-resistant optical glass according to claim 2, wherein the method comprises the following steps: the pre-rolling assembly (700) comprises a stay cable (701), the stay cable (701) is fixedly connected to the inner wall of the hollow sphere (400), and one end, far away from the inner wall of the hollow sphere (400), of the stay cable (701) is fixedly connected with a rolling sphere (702).
4. The method for preparing the high-transmittance radiation-resistant optical glass according to claim 3, wherein the method comprises the following steps: the inhaul cable (701) is made of metal fiber materials, the rolling ball body (702) comprises a hollow stainless steel ball body (7021), and a counterweight lead block (7022) is filled in the inner cavity of the hollow stainless steel ball body (7021).
5. The method for preparing the high-transmittance radiation-resistant optical glass according to claim 2, wherein the method comprises the following steps: launch striking subassembly (800) including hollow linking post (801), the interior top fixedly connected with elasticity gasbag (802) of hollow linking post (801), the upper end fixedly connected with metal of elasticity gasbag (802) links up post (803), the lower extreme fixedly connected with magnet ring (804) of elasticity gasbag (802), the upper end of magnet ring (804) and the lower extreme of metal linking post (803) adsorb mutually, the outer periphery of hollow linking post (801) is opened and is dug logical groove (805), the inner wall of logical groove (805) rotates and is connected with striker (806), striker (806) are close to the one end of elasticity gasbag (802) and are located magnet ring (804) under.
6. The method for preparing the high-transmittance radiation-resistant optical glass according to claim 5, wherein the method comprises the following steps: the shock bar (806) is fixedly connected with a buffering ball body (8061) at one end close to the elastic air bag (802), and the buffering ball body (8061) is made of rubber materials.
7. The method for preparing the high-transmittance radiation-resistant optical glass according to claim 1, wherein the method comprises the following steps: the outer circumferential surface of the grinding base (100) is rotatably connected with a bin gate (101), a bearing frame (102) is arranged at the inner bottom end of the grinding base (100), and the bearing frame (102) is located right below the metal screen (600).
8. The method for preparing the high-transmittance radiation-resistant optical glass according to claim 1, wherein the method comprises the following steps: the outer spherical surface of the hollow sphere (400) is respectively contacted with the upper end of the grinding base (100) and the inner wall of the hemispherical sealing cover (200), and anti-sticking coatings are arranged on the outer spherical surface of the hollow sphere (400), the upper end of the grinding base (100) and the inner wall of the hemispherical sealing cover (200).
9. The method for preparing the high-transmittance radiation-resistant optical glass according to claim 2, wherein the method comprises the following steps: the length of the inhaul cable (701) and the diameter of the rolling ball body (702) are smaller than the diameter of the inner cavity of the hollow ball body (400).
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