CN115557676A - Glass microsphere balling device and method - Google Patents
Glass microsphere balling device and method Download PDFInfo
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- CN115557676A CN115557676A CN202211027503.9A CN202211027503A CN115557676A CN 115557676 A CN115557676 A CN 115557676A CN 202211027503 A CN202211027503 A CN 202211027503A CN 115557676 A CN115557676 A CN 115557676A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/109—Glass-melting furnaces specially adapted for making beads
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1005—Forming solid beads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses a balling device and a balling method for glass microspheres, which comprise a feeding assembly, a balling assembly and a collecting assembly, wherein the feeding assembly comprises a sectional type feeding pipe and a vibrator, and the vibrator is fixed on the sectional type feeding pipe; the pelletizing assembly comprises a pelletizing cavity and a flame gun, the pelletizing cavity is a quartz liner with the purity of 99.99 percent, the sectional type feeding pipe and the quartz liner form an included angle of 100 degrees, and the flame gun and the quartz liner form an included angle of 5 degrees; the collecting component comprises a collecting tank and an air suction device, the collecting tank is connected with the quartz liner through a discharging pipe, and an air suction pipe of the air suction device extends into the collecting tank; the material collecting tank is made of quartz, a baffle with a through hole is arranged inside the material collecting tank, and the bottom of the material collecting tank is of a funnel structure. According to the invention, the sectional type feeding pipe and the vibrator are utilized to form the automatic feeding assembly, so that glass powder can fall uniformly, the feeding speed is stable, and the balling rate is high; the purity of the glass microspheres and the subsequent medication safety are ensured by adopting the quartz liner with the purity of 99.99%.
Description
Technical Field
The invention belongs to the technical field of biomedical material preparation, and particularly relates to a glass microsphere balling device and a glass microsphere balling method.
Background
Yttrium 90 internal radiation therapy is a method for treating malignant tumors of the liver, and yttrium 90 can adopt internal radiation microspheres as a carrier. The internal radiation microsphere is a kind of particle containing radioactive nuclide, and the diameter of the internal radiation microsphere is between 15 and 100 mu m. The radiation emitted by the microspheres only kills cancer cells and does not damage normal tissue cells. The glass microsphere is a common internal radiation microsphere, and the yttrium 90 radioactive glass microsphere adopts a flame suspension method in the production process, and uses high-temperature flame to melt glass powder into the glass microsphere. In a traditional balling device, a balling cavity and a microsphere collecting device are both made of metal materials, glass powder is melted into glass microspheres at high temperature and then falls into the balling cavity, metal ions in the cavity made of the metal materials fall off and are attached to the glass microspheres, and in the subsequent irradiation process of the glass microspheres, the purity of irradiation products is affected, and the medication safety cannot be evaluated. Meanwhile, the existing balling equipment is in a manual operation mode, the feeding speed is unstable and the balling rate is not high during manual feeding, and the reproducibility in the mass production stage is poor, so that the production requirement cannot be met.
Disclosure of Invention
In order to solve the problems, the invention provides a glass microsphere balling device and a glass microsphere balling method, which can improve the balling rate and the production quality of glass microspheres and ensure the medication safety.
Therefore, the first technical scheme of the invention is as follows: a glass microsphere balling device comprises a feeding assembly, a balling assembly and a collecting assembly, wherein the feeding assembly comprises a sectional type feeding pipe and a vibrator, and the vibrator is fixed on the sectional type feeding pipe; the pelletizing assembly comprises a pelletizing cavity and a flame gun, the pelletizing cavity is a quartz liner with the purity of 99.99 percent, the sectional type feeding pipe and the flame gun are positioned at the inlet of the quartz liner, the sectional type feeding pipe and the quartz liner form an included angle of 100 degrees, and the flame gun and the quartz liner form an included angle of 5 degrees; the collecting assembly comprises a collecting tank and an air suction device, a blanking pipe is arranged at the outlet of the quartz liner and extends into the collecting tank, and an air suction pipe of the air suction device extends into the collecting tank; the material collecting tank is made of quartz, a baffle with a through hole is arranged inside the material collecting tank, and the bottom of the material collecting tank is of a funnel structure.
The feeding assembly can automatically feed materials, and the vibrator is utilized to drive the sectional type feeding pipe to vibrate, so that glass powder in the sectional type feeding pipe automatically falls from the feeding hole, is fully contacted with high-temperature flame of a flame gun and is melted into balls; the sectional type feeding pipe is inclined, so that the feeding of glass powder is facilitated, the quartz liner is horizontally arranged, the flame gun and the horizontal plane form an included angle of 5 degrees, and high-temperature flame also has an inclination of 5 degrees, so that the combusted glass microspheres can be emitted to the bottom of the quartz liner by the flame to be prevented from being adhered to the top of the quartz liner, and a parabola formed by an inclination angle of 5 degrees can prolong the moving distance of the glass microspheres, so that the glass microspheres are fully cooled when reaching the bottom of the quartz liner; the quartz liner has the purity of 99.99 percent, and the material collecting tank is also made of quartz, so that metal ions influencing the purity of an irradiation product cannot be generated, and the purity of the glass microspheres is ensured; the baffle in the aggregate bin can prevent that the glass microballon in aquatic from being sucked to the equipment that induced drafts, and the equipment that induced drafts makes the aggregate bin keep negative pressure state, does benefit to the washing and the collection of glass microballon, still plays certain radiating action.
Preferably, the distance between the feeding opening at the bottom of the sectional type feeding pipe and the muzzle of the flame gun is 0.8-1.2 cm, namely the horizontal distance and the vertical distance are both 0.8-1.2 cm. The distance between the muzzle of the flame gun and the feed opening at the bottom of the sectional type feeding pipe is about 1cm, so that the glass powder can be fully combusted at the flame core, and the balling rate is improved.
Preferably, the sectional type charging pipe comprises a first charging pipe, an air-proof pipe and a second charging pipe which are coaxially arranged, funnel-shaped charging openings are formed in the tops of the first charging pipe and the second charging pipe, the top of the air-proof pipe is sleeved at the bottom of the first charging pipe, and the bottom of the air-proof pipe is positioned above the charging opening of the second charging pipe; the vibrator is arranged on the first feeding pipe. The feeding pipe adopts a sectional type structure, the glass powder is placed in the first feeding pipe, the vibrator can drive the first feeding pipe to vibrate, so that the glass powder can automatically fall, the first feeding pipe is separated from the air-proof pipe and the second feeding pipe, and the vibrator only drives the first feeding pipe to vibrate; prevent that the tuber pipe is used for increasing the length of filling tube, is scalded when preventing reinforced, and can play and prevent wind the effect, when preventing that the glass powder from dropping down on the second filling tube, is blown away by wind.
Preferably, the inner diameter of the first feeding pipe is 10mm, the length of the first feeding pipe is 15cm, the inner diameter of the windproof pipe is 16mm, the length of the windproof pipe is 20cm, and the inner diameter of the second feeding pipe is 3mm and the length of the second feeding pipe is 15cm. The bottom of the first feeding pipe is inserted into the windproof pipe, the first feeding pipe and the windproof pipe are not in contact, the inner diameter of the second feeding pipe is 3mm, and glass powder with large particle size can be filtered, so that the glass powder meeting the particle size requirement is combusted by flame, and the glass microspheres meeting the requirement are obtained.
Preferably, the length of the quartz liner is 1500mm, the outer diameter is 300mm, and the thickness is 7mm. The quartz liner can collect the glass microspheres and can concentrate hot gas generated during heating.
Preferably, the combustion gas within the flame gun is comprised of hydrogen and oxygen. The flame gun is burnt by adopting hydrogen and oxygen to generate high-temperature flame, so that impurities are not introduced in the process of burning the glass into balls, and the purity of the glass microspheres is ensured.
Preferably, the top of the aggregate tank is provided with a cover plate, and the cover plate is provided with a first mounting hole for inserting a blanking pipe and an air suction pipe; the cover plate is also provided with a second mounting hole, and a sealing plug is mounted at the second mounting hole; the bottom of the collecting tank is provided with a collecting funnel and a discharge pipe, and the discharge pipe is provided with a control valve; arrange the material pipe below and be equipped with material collecting bag and waste water collection basin.
The second technical scheme of the invention is as follows: a balling method of glass microballoons, use the above-mentioned balling device, including the following steps:
1) Pouring glass powder into a sectional type feeding pipe, opening a flame gun, and spraying stable high-temperature flame; purified water is added into the material collecting tank, and the purified water is lower than the baffle; opening an air suction device;
2) Opening a vibrator, driving the sectional type feeding pipe to vibrate by the vibrator, and uniformly dropping the glass powder from the sectional type feeding pipe;
3) The falling glass powder is contacted with high-temperature flame, and the glass powder is heated and melted into balls and falls into the quartz liner under the action of air suction equipment;
4) After the glass powder in the sectional type feeding pipe is fed, closing the flame gun;
5) Flushing the inner wall of the quartz liner by using a water gun, flushing the molten glass microspheres to the blanking pipe, and falling into the aggregate tank along the blanking pipe;
6) After the washing is finished, the air suction equipment continuously works, the glass microspheres in the aggregate tank are fully contacted with purified water, and after the glass microspheres are cleaned and cooled, the air suction equipment is closed;
7) And opening a control valve below the material collecting tank, and collecting the glass microspheres.
Preferably, in the step 7), the material collecting bag is sleeved at a discharge pipe of the material collecting tank, the control valve is opened, the mixture of the glass microspheres and the purified water enters the material collecting bag, the purified water is poured into the wastewater collecting basin, and the glass microspheres are contained in the material collecting bag.
Preferably, in the step 7), the sealing plug at the top of the material collecting tank is opened, the flushing pipe extends into the material collecting tank from the second mounting hole, the material collecting tank is flushed, and the glass microspheres remaining on the inner wall of the material collecting tank are flushed into the discharging pipe and are stored in the material collecting bag.
Compared with the prior art, the invention has the beneficial effects that:
1. an automatic feeding assembly is formed by the sectional type feeding pipe and the vibrator, so that glass powder can fall uniformly, the feeding speed is stable, and the balling rate is high;
2. the sectional type feeding pipe can automatically filter glass powder with large particle size, so that the glass powder meeting the particle size requirement is combusted by high-temperature flame to obtain glass microspheres meeting the requirement;
3. the balling cavity adopts a quartz liner with the purity of 99.99 percent, and the quartz liner can not generate metal ions influencing the purity of an irradiation product in the glass balling process, so that the purity of the glass microspheres and the subsequent medication safety are ensured;
4. the flame gun is burnt by adopting hydrogen and oxygen to generate high-temperature flame, and impurities are not introduced in the process of burning the glass into spheres, so that the purity of the glass microspheres is ensured;
5. the material collecting tank is in a negative pressure state, so that the glass microspheres can conveniently leave the quartz liner and fall into the material collecting tank, and in the negative pressure state, purified water in the material collecting tank fluctuates, so that the glass microspheres can be fully cleaned, and the balling quality of the glass microspheres is ensured.
Drawings
The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a loading assembly according to the present invention;
FIG. 3 is a schematic view of a balling assembly according to the present invention;
figure 4 is a schematic structural view of the aggregate unit of the present invention.
Labeled in the figure as: the device comprises a workbench 1, a feeding assembly 2, a mounting bracket 21, a sectional type feeding pipe 22, a vibrator 23, a first feeding pipe 24, an air-proof pipe 25, a second feeding pipe 26, a balling assembly 3, a quartz liner 31, a discharging pipe 32, a quartz liner inlet 33, a cleaning port 34, an aggregate assembly 4, an aggregate tank 41, an aggregate funnel 42, a discharging pipe 43, a control valve 44, a wastewater collection basin 45, a baffle 46, a cover plate 47, a sealing plug 48, a flame gun 5, a first air pipe 51, a second air pipe 52, an air suction device 6 and an air suction pipe 61.
Detailed Description
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, which should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a number" or "a number" means two or more unless explicitly specified otherwise.
See the drawings. This embodiment the balling device of glass microballon includes workstation 1, material loading subassembly 2, balling subassembly 3 and collection material subassembly 4. The feeding assembly 2 and the balling assembly 3 are arranged on the workbench 1, the feeding assembly 2 is positioned at an inlet of the balling assembly 3, the aggregate assembly 4 is positioned below an outlet of the balling assembly 3, and the aggregate assembly 4 is placed on the ground and has a height difference with the balling assembly 3.
The feeding assembly 2 comprises a plurality of mounting brackets 21, sectional type feeding pipes 22 and vibrators 23, and the mounting brackets 21 are fixed on the workbench 1; the sectional type feeding pipe 22 comprises a first feeding pipe 24, a windproof pipe 25 and a second feeding pipe 26 which are coaxially arranged, the inner diameter of the first feeding pipe 24 is 10mm, the length of the first feeding pipe is 15cm, and the top of the first feeding pipe is provided with a funnel-shaped feeding hole, so that glass powder can be poured conveniently; a blanking valve can be arranged below the first feeding pipe 24, and the glass powder can be prevented from falling under the non-working state; the vibrator 23 is installed on the first feeding pipe 24, and can drive the first feeding pipe 24 to vibrate, the vibration frequency of the vibrator is 50Hz, the glass powder falls down through vibration, and the blanking speed is about 1 g/min.
The feeding pipe of the embodiment adopts a sectional type structure, the glass powder is placed in the first feeding pipe 24, the vibrator 23 can drive the first feeding pipe 24 to vibrate, so that the glass powder can automatically fall, the first feeding pipe 24 is separated from the air-proof pipe 25 and the second feeding pipe 26, and the vibrator 23 only drives the first feeding pipe 24 to vibrate; prevent that tuber pipe 25 is used for increasing the length of filling tube, is scalded when preventing reinforced, and can play windproof role, when preventing that the glass powder from dropping down on second filling tube 26, is blown away by wind. The inner diameter of the second feeding pipe 26 is 3mm, and glass powder with large particle size can be filtered, so that the glass powder meeting the particle size requirement is burnt by flame, and the glass microspheres meeting the requirement are obtained.
The balling assembly 3 comprises a balling cavity and a flame gun 5, wherein the balling cavity is a quartz liner 31 with the purity of 99.99 percent, the length of the quartz liner 31 is 1500mm, the outer diameter of the quartz liner is 300mm, and the thickness of the quartz liner is 7mm. The quartz liner can collect the glass microspheres and can concentrate hot gas generated during heating. The sectional type feeding tube 22 and the flame gun 5 are positioned at the inlet 33 of the quartz liner, the quartz liner 31 is fixed on the worktable 1 and is in a horizontal state, and the included angle A between the axis of the sectional type feeding tube 22 and the quartz liner 31 (horizontal plane) is 100 degrees. The end of the quartz liner is provided with a cleaning opening 34 for daily inclination.
The flame length of the flame gun 5 is about 40cm, the flame gun 5 is fixed on the workbench 1, and the included angle B between the flame gun 5 and the quartz liner 31 is 5 degrees; meanwhile, the horizontal distance L and the vertical distance H between the muzzle of the flame gun 5 and the feed opening at the bottom of the sectional type feeding pipe 22 are both about 1cm, so that the glass powder can be fully combusted at the flame core, and the balling rate is improved. The combustion gas in the flame gun 5 consists of hydrogen and oxygen, and is connected with a hydrogen cylinder and an oxygen cylinder through a first air pipe 51 and a second air pipe 52; the flow rate of the hydrogen is 18-20L/h, and the flow rate of the oxygen is 12-13L/h. The temperature of the flame core is more than 1500 ℃ when the hydrogen and the oxygen are combusted, so that impurities are not introduced in the process of combustion of glass balling, and the purity of the glass microspheres is ensured.
The aggregate component 4 comprises an aggregate tank 41 and an air suction device 6, the aggregate tank 41 is placed on the ground and is positioned below the outlet of the quartz liner 31, and a discharge pipe 32 is arranged between the aggregate tank 41 and the quartz liner; the material collecting tank 41 is made of quartz and comprises a cylindrical tank body, a material collecting funnel 42 is connected to the lower portion of the tank body to form a material discharging pipe 43, a control valve 44 is arranged on the material discharging pipe 43, and a material collecting bag and a waste water collecting basin 45 are arranged below the material discharging pipe 43. The material collecting tank 41 is internally provided with a baffle 46 with a through hole, and the blanking pipe 32 extends into the material collecting tank 41. An air suction pipe 61 is arranged on the air suction device 6, and the air suction pipe 61 extends into the material collecting tank 41; a cover plate 47 is arranged at the top of the material collecting tank 41, and a first mounting hole for inserting the blanking pipe 32 and the air suction pipe 61 is formed in the cover plate 47; the cover plate 47 is further provided with a second mounting hole, and a sealing plug 48 is mounted at the second mounting hole.
Ultrapure water is added to the material-collecting tank 41 in an amount not exceeding the baffle plate 46. The air suction equipment 6 plays a role in keeping the material collecting tank 41 at negative pressure, is beneficial to cleaning and collecting glass microspheres and also plays a certain role in heat dissipation, the air suction equipment is provided with a silicon controlled electronic speed regulator, the speed is regulated according to the amount of water in the material collecting tank, and the standard is that water is not sucked into the air suction equipment.
Before the balling device is used, whether the pressure of a hydrogen cylinder and an oxygen cylinder is normal (the pressure of hydrogen is 0.14mPa, and the pressure of oxygen is 0.5 mPa) in the period of validity is checked, if the conditions are not met, the balling cannot be carried out; checking whether the flame gun is intact and has no blockage.
In the case where the operation condition is satisfied, the operation is started:
1) Adding a proper amount of ultrapure water into the material collecting tank 41, enabling the ultrapure water not to submerge the baffle 46, and opening the air suction device 6; adding the glass powder to be spheroidized into a first feeding pipe 24; opening a flame gun 5, enabling flame to be ejected out and keeping stable, wherein the temperature of a flame core is more than 1500 ℃, the flow of hydrogen is 18-20L/h, and the flow of oxygen is 12-13L/h;
2) Opening a vibrator 23 on the side surface of the first feeding pipe 24, wherein the vibration frequency is 50Hz, opening a blanking valve on the side surface of the first feeding pipe, and automatically dropping the glass powder;
3) The falling glass powder is contacted with high-temperature flame, the glass powder is heated and melted into balls, and the balls fall into the quartz liner 31 under the negative pressure action of the air suction device 6;
4) After the glass powder in the sectional type feeding pipe 22 falls off, the flame gun 5 is closed;
5) The glass microspheres adhered to the quartz liner 31 are flushed into the material collecting tank 41 by a water gun, so that the loss is reduced, and the water gun uses purified water;
6) The air suction device 6 is not required to be closed immediately after the washing is finished, and the air suction device 6 is required to work for a period of time, so that the glass microspheres in the water can be fully washed and cooled;
7) After sufficient cooling, the air suction device 6 is closed, and glass beads begin to be collected:
7.1 Placing the collecting bag into a wastewater collecting basin 45, sleeving the collecting bag on a discharge pipe 43 at the bottom of a collecting tank 41, and opening a control valve 44 to make the water mixed with the glass microspheres flow into the collecting bag;
7.2 When water is filled to about half the volume of the material collecting bag, the control valve 44 is closed, the water in the material collecting bag is drained, and the water in the wastewater collecting basin 45 is poured into a wastewater bucket after the water is drained;
7.3 Repeating the above operations until the water in the material collecting tank 41 completely flows to the bottom;
7.4 Open the sealing plug 48 above the material collecting tank, flush the flushing bottle containing ultrapure water to the inside of the material collecting tank 41, wash off the glass microspheres adhered to the funnel wall, collect the flushed glass microspheres with the material collecting bag, and end the collection.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A glass microsphere balling device is characterized in that: the device comprises a feeding assembly, a balling assembly and a collecting assembly, wherein the feeding assembly comprises a sectional type feeding pipe and a vibrator, and the vibrator is fixed on the sectional type feeding pipe; the pelletizing assembly comprises a pelletizing cavity and a flame gun, the pelletizing cavity is a quartz liner with the purity of 99.99 percent, the sectional type feeding pipe and the flame gun are positioned at the inlet of the quartz liner, the sectional type feeding pipe and the quartz liner form an included angle of 100 degrees, and the flame gun and the quartz liner form an included angle of 5 degrees; the collecting assembly comprises a collecting tank and an air suction device, a blanking pipe is arranged at the outlet of the quartz liner and extends into the collecting tank, and an air suction pipe of the air suction device extends into the collecting tank; the material collecting tank is made of quartz, a baffle with a through hole is arranged inside the material collecting tank, and the bottom of the material collecting tank is of a funnel structure.
2. A balling apparatus for glass microspheres as claimed in claim 1, wherein: the distance between the feed opening at the bottom of the sectional type feeding pipe and the muzzle of the flame gun is 0.8-1.2 cm, namely the horizontal distance and the vertical distance are both 0.8-1.2 cm.
3. A balling apparatus for glass microspheres as claimed in claim 1, wherein: the sectional type charging pipe comprises a first charging pipe, an air-proof pipe and a second charging pipe which are coaxially arranged, funnel-shaped feeding ports are formed in the tops of the first charging pipe and the second charging pipe, the top of the air-proof pipe is sleeved at the bottom of the first charging pipe, and the bottom of the air-proof pipe is positioned above the feeding port of the second charging pipe; the vibrator is installed on the first filling pipe.
4. A balling apparatus for glass microspheres as claimed in claim 3, wherein: the inner diameter of the first feeding pipe is 10mm, the length of the first feeding pipe is 15cm, the inner diameter of the windproof pipe is 16mm, the length of the windproof pipe is 20cm, the inner diameter of the second feeding pipe is 3mm, and the length of the second feeding pipe is 15cm.
5. A balling device for glass microspheres as in claim 1, wherein: the quartz liner is 1500mm in length, 300mm in outer diameter and 7mm in thickness.
6. A balling apparatus for glass microspheres as claimed in claim 1, wherein: the combustion gas in the flame gun consists of hydrogen and oxygen.
7. A balling device for glass microspheres as in claim 1, wherein: the top of the material collecting tank is provided with a cover plate, and the cover plate is provided with a first mounting hole for inserting a blanking pipe and an air suction pipe; the cover plate is also provided with a second mounting hole, and a sealing plug is mounted at the second mounting hole; the bottom of the material collecting tank is provided with a material collecting funnel and a material discharging pipe, and the material discharging pipe is provided with a control valve; arrange the material pipe below and be equipped with material collecting bag and waste water collection basin.
8. A balling method of glass microspheres is characterized in that: use of a balling apparatus as claimed in any one of claims 1 "7, comprising the steps of:
1) Pouring glass powder into a sectional type feeding pipe, opening a flame gun, and spraying stable high-temperature flame; purified water is added into the collecting tank, and the purified water is lower than the baffle; opening an air suction device;
2) Opening a vibrator, driving the sectional type feeding pipe to vibrate by the vibrator, and uniformly dropping the glass powder from the sectional type feeding pipe;
3) The falling glass powder contacts with high-temperature flame, is heated and melted into balls and falls into the quartz liner under the action of an air suction device;
4) After the glass powder in the sectional type feeding pipe is fed, closing the flame gun;
5) Flushing the inner wall of the quartz liner by using a water gun, flushing the molten glass microspheres to the blanking pipe, and falling into the aggregate tank along the blanking pipe;
6) After the washing is finished, the air suction equipment continuously works, the glass microspheres in the collecting tank are fully contacted with purified water, and the air suction equipment is closed after the cleaning and cooling;
7) And opening a control valve below the material collecting tank, and collecting the glass microspheres.
9. A method for balling glass microspheres according to claim 8, wherein: and 7), sleeving the material collecting bag at a discharge pipe of the material collecting tank, opening a control valve, enabling the mixture of the glass microspheres and the purified water to enter the material collecting bag, pouring the purified water into the wastewater collecting basin, and storing the glass microspheres in the material collecting bag.
10. A method for balling glass microspheres according to claim 9, comprising: in the step 7), the sealing plug at the top of the collecting tank is opened, the flushing pipe extends into the collecting tank from the second mounting hole, the collecting tank is flushed, and the residual glass microspheres on the inner wall of the collecting tank are flushed into the discharging pipe and stored in the collecting bag.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211027503.9A CN115557676A (en) | 2022-08-25 | 2022-08-25 | Glass microsphere balling device and method |
| CN202211642893.0A CN116161858B (en) | 2022-08-25 | 2022-12-20 | Device and method for balling glass microspheres |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211027503.9A CN115557676A (en) | 2022-08-25 | 2022-08-25 | Glass microsphere balling device and method |
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| CN115557676A true CN115557676A (en) | 2023-01-03 |
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| CN202211027503.9A Pending CN115557676A (en) | 2022-08-25 | 2022-08-25 | Glass microsphere balling device and method |
| CN202211642893.0A Active CN116161858B (en) | 2022-08-25 | 2022-12-20 | Device and method for balling glass microspheres |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116425406A (en) * | 2023-04-04 | 2023-07-14 | 北京航天控制仪器研究所 | Fusion welding device and method for glass shells of atomic air chambers |
| CN117342782A (en) * | 2023-10-07 | 2024-01-05 | 中国原子能科学研究院 | Calciner device suitable for preparing glass microspheres and method for preparing glass microspheres |
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| CA695151A (en) * | 1964-09-29 | C. Bland Charles | Apparatus and method for production of glass beads by dispersion of molten glass | |
| FR1564254A (en) * | 1968-04-26 | 1969-04-18 | ||
| DE19937861C2 (en) * | 1999-08-13 | 2003-03-20 | Heraeus Quarzglas | Process for the production of dense quartz glass grain |
| CN108191219A (en) * | 2018-01-17 | 2018-06-22 | 安徽环泰新材料科技有限公司 | A kind of miniaturization glass microballoon heating furnace |
| CN112169695A (en) * | 2020-08-17 | 2021-01-05 | 凌岩 | Device and method for reducing wall attachment in high-temperature spheroidization of silicon dioxide microspheres |
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2022
- 2022-08-25 CN CN202211027503.9A patent/CN115557676A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425406A (en) * | 2023-04-04 | 2023-07-14 | 北京航天控制仪器研究所 | Fusion welding device and method for glass shells of atomic air chambers |
| CN117342782A (en) * | 2023-10-07 | 2024-01-05 | 中国原子能科学研究院 | Calciner device suitable for preparing glass microspheres and method for preparing glass microspheres |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116161858A (en) | 2023-05-26 |
| CN116161858B (en) | 2024-02-06 |
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Application publication date: 20230103 |