Rapid electric melting device for neutral borosilicate glass production raw materials
By using a double-layer crucible structure and a motor-driven stirring ring in the production process of neutral borosilicate glass, the problems of low efficiency, high energy consumption and inaccurate temperature control of the traditional melting method are solved, and more efficient electromelting and more stable product quality are achieved.
Patent Information
- Application Number
- CN202421751498.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During the production process of traditional neutral borosilicate glass, the melting raw materials have low efficiency, high energy consumption and inaccurate temperature control, resulting in unstable product quality and inconsistent light transmittance.
A rapid electromelting device for the production of raw materials of neutral borosilicate glass is designed, adopting a double-layer crucible structure, with a vacuum layer in the middle, combined with a motor-driven stirring ring to achieve uniform stirring and efficient electromelting of the raw materials.
The vacuum layer reduces heat loss and improves the electromelting efficiency; the motor-driven stirring ring ensures uniform stirring of raw materials, improving the consistency of melting quality and product light transmittance.
Smart Images

Figure CN222540646U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass processing, in particular to a rapid electric melting device for producing raw materials of neutral borosilicate glass. Background Art
[0002] In the glass manufacturing industry, neutral borosilicate glass is widely used in pharmaceutical packaging, chemical laboratory instruments and other fields due to its excellent properties, such as good chemical stability, low expansion coefficient and high water resistance. However, in the production process of neutral borosilicate glass, the melting of raw materials is a key link. Traditional melting methods often have problems such as low efficiency, high energy consumption and inaccurate temperature control. Therefore, a fast electric melting device specifically for the production of neutral borosilicate glass raw materials is needed.
[0003] In the production field of neutral borosilicate glass, traditional electric melting devices have many defects. During the melting process, uneven current distribution and inaccurate temperature control become key factors affecting product quality. Such unstable melting conditions can easily lead to fluctuations in product quality, which in turn directly affects the transmittance of the final product, leading to problems such as inconsistent transmittance. In view of the above problems, a rapid electric melting device for neutral borosilicate glass production raw materials is proposed. Utility Model Content
[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a rapid electric melting device for producing raw materials of neutral borosilicate glass.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for rapid electric melting of raw materials for producing neutral borosilicate glass, comprising an outer crucible, the inner surface of the outer crucible is provided with a vacuum layer, the interior of the vacuum layer is fixedly connected to an inner crucible, the inner surface of the bottom end of the inner crucible is fixedly connected to a base, the outer surface of the base is movably connected to a clamping block, the top outer surface of the clamping block is fixedly connected to a connecting disk, the top outer surface of the connecting disk is fixedly connected to an annular slide, the inner surface of the annular slide is movably connected to a limit rod, a motor is arranged on one side of the inner side of the limit rod, the top outer wall of the motor is movably connected to a placement rack, and the outer end of the placement rack is fixedly connected to a stirring ring.
[0006] As mentioned above, the vacuum layer is opened between the outer crucible and the inner crucible, the inner crucible is rectangular, the clamping block and the base are clamped together, and the connecting plate is clamped inside the base through the clamping block.
[0007] As mentioned above, the annular slide and the limit rod are slidably connected, the top of the limit rod is fixed to the bottom end of the placement rack, the limit rod is distributed in a ring about the bottom side of the placement rack, the bottom of the motor is fixed to the top of the connecting plate, and the placement rack and the motor are rotationally connected.
[0008] As mentioned above, the stirring ring is arranged in a threaded shape, and the stirring ring forms a rotating structure with the inner crucible through the cooperation of the placement frame and the motor.
[0009] As mentioned above, the top outer surface of the inner crucible is fixedly connected to a mixing hopper, the top outer surface of the mixing hopper is provided with a feeding trough, the bottom of the feeding trough is provided with a baffle plate, a material pipe is provided on the upper outer side of the baffle plate, the bottom outer surface of the material pipe is fixedly connected to a discharge port, and the bottom of the discharge port is provided with a discharge trough.
[0010] As mentioned above, the material pipe is fixedly connected between the mixing hopper and the discharge port, the baffle plate is fixedly connected to the inner wall of the mixing hopper, the mixing hopper and the discharge port are connected through the material pipe, the discharge trough is opened at the bottom end of the inner crucible, and the discharge trough is arranged in a ring shape.
[0011] As mentioned above, the material pipe is arranged in a C shape, and the two sides of the material pipe are symmetrically distributed and inclined outwardly, and the material pipe is distributed in an annular manner outside the mixing hopper and the discharge port.
[0012] Compared with the prior art, the rapid electric melting device for producing neutral borosilicate glass raw materials has the following advantages:
[0013] Beneficial effects:
[0014] 1. When the utility model is used, the raw materials are first put into the inner crucible from the feeding trough, the base at the bottom end of the inner crucible is engaged with the clamping block, and the connecting plate and the top device are disassembled through the engagement between the clamping block and the base, and the inner surface of the annular slideway on the top of the receiving plate is movable with a limit rod, and the limit rod is distributed in an annular manner about the bottom side of the placement rack to form a slidable structure. When the motor is started, the motor will drive the placement rack and the stirring ring to rotate together, and the stirring ring will rotate inside the inner crucible, thereby realizing the stirring of the raw materials. During the stirring process, due to the existence of the vacuum layer, Reduce heat loss and improve electric melting efficiency. At the same time, the limit rod can slide in the annular slide to realize position control of the stirring ring, making the stirring ring more stable during movement. The inner crucible is set as a rectangle, which can better adapt to the shape of the raw materials and improve the smelting effect. The device adopts a double-layer crucible structure with a vacuum layer in the middle, which effectively reduces heat loss and improves electric melting efficiency. At the same time, the inner crucible adopts a rectangular design, which better adapts to the shape of the raw materials and improves the smelting effect. The stirring ring is driven to rotate by a motor to achieve uniform stirring of the raw materials and further improve the smelting quality.
[0015] 2. The utility model pours the required neutral borosilicate glass production raw materials through the feed trough opened on the outer surface of the top of the mixing hopper. After entering the feed trough, the raw materials will fall on the baffle plate. The baffle plate temporarily stores the raw materials to prevent them from falling directly into the inner crucible. The raw materials flow into the outer material pipe from above the baffle plate. The C-shape of the material pipe and its symmetrically distributed outward inclined setting help to evenly transport the raw materials to the discharge port. The raw materials are transported to the bottom outer surface fixedly connected with the discharge port through the material pipe. The design of the discharge port ensures that the raw materials can be accurately added to the inner crucible. Finally, when the raw materials are smelted, the smelted neutral borosilicate glass is taken out through the discharge trough at the bottom to complete the entire production process. The inclined material pipe can make the raw materials enter the melting furnace evenly when passing through, so as to achieve uniform feeding.
[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the rapid electric melting device for producing raw materials of neutral borosilicate glass of the utility model;
[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the side view of the rapid electric melting device for producing raw materials of neutral borosilicate glass of the utility model;
[0019] Figure 3 This is a schematic diagram of the stirring ring structure of the rapid electric melting device for producing raw materials of neutral borosilicate glass of the utility model;
[0020] Figure 4 The utility model is a rapid electric melting device for producing raw materials of neutral borosilicate glass Figure 3 Schematic diagram of the structure at A in the middle;
[0021] Figure 5 It is a schematic diagram of the enlarged structure of the mixing hopper of the rapid electric melting device for producing raw materials of neutral borosilicate glass of the utility model.
[0022] In the figure: 1. outer crucible; 101. vacuum layer; 102. inner crucible; 2. base; 201. clamping block; 202. connecting plate; 203. annular slide; 204. limiting rod; 205. motor; 206. placement rack; 207. stirring ring; 3. mixing hopper; 301. feed trough; 302. baffle plate; 303. material pipe; 304. discharge port; 305. discharge trough. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1-5 As shown, the utility model provides a technical solution: a rapid electric melting device for producing raw materials of neutral borosilicate glass, comprising an outer crucible 1, the inner surface of the outer crucible 1 is provided with a vacuum layer 101, the inner surface of the vacuum layer 101 is fixedly connected to an inner crucible 102, the inner surface of the bottom end of the inner crucible 102 is fixedly connected to a base 2, the outer surface of the base 2 is movably connected to a clamping block 201, the top outer surface of the clamping block 201 is fixedly connected to a connecting plate 202, the top outer surface of the connecting plate 202 is fixedly connected to an annular slide 203, and the inner surface of the annular slide 203 is movably connected to a limited The limiting rod 204 has a motor 205 disposed on one side thereof, a top outer wall of the motor 205 is movably connected with a placement rack 206, an outer end of the placement rack 206 is fixedly connected with a stirring ring 207, a top outer surface of the inner crucible 102 is fixedly connected with a mixing hopper 3, a top outer surface of the mixing hopper 3 is provided with a feed trough 301, a baffle plate 302 is disposed at the bottom of the feed trough 301, a material pipe 303 is disposed on the upper outer side of the baffle plate 302, a bottom outer surface of the material pipe 303 is fixedly connected with a discharge port 304, a discharge port 304 is disposed at the bottom thereof.
[0025] According to the overall structure of the device, when the device is used, the raw material is first placed into the inner crucible 102 from the feed trough 301, and the base 2 at the bottom end of the inner crucible 102 is engaged with the clamping block 201. The connecting plate 202 and the device on the top are disassembled through the engagement between the clamping block 201 and the base 2. The inner surface of the annular slide 203 on the top of the connecting plate 202 is movable with a limiting rod 204, and the limiting rod 204 is distributed in a ring shape on the bottom side of the placement rack 206 to form a slidable structure. When the motor 205 is started, the motor will drive the placement rack 206 and the stirring ring 207 to rotate together, and the stirring ring 207 rotates inside the inner crucible 102, thereby achieving stirring of the raw material. During the stirring process, due to the existence of the vacuum layer 101, the heat loss can be reduced and the electric melting efficiency can be improved. At the same time, the limiting rod 204 can slide in the annular slide 203, thereby achieving position control of the stirring ring 207. The stirring ring 207 is made more stable when moving. The inner crucible 102 is set as a rectangle, which can better adapt to the shape of the raw materials and improve the melting effect. The required neutral borosilicate glass production raw materials are poured into the material feeding trough 301 opened on the outer surface of the top of the mixing hopper 3. After the raw materials enter the material feeding trough 301, they will fall on the baffle plate 302. The baffle plate 302 temporarily stores the raw materials to prevent them from falling directly into the inner crucible 102. The raw materials flow from above the baffle plate 302 into the outer material pipe 303. The C shape of the material pipe 303 and its symmetrically distributed outward inclined setting help to evenly transport the raw materials to the discharge port 304. The raw materials are transported to the bottom outer surface fixedly connected with the discharge port 304 through the material pipe 303. The design of the discharge port ensures that the raw materials can be accurately added to the inner crucible 102. Finally, when the raw material smelting is completed, the smelted neutral borosilicate glass is taken out through the discharge trough 305 at the bottom to complete the entire production process.
[0026] like Figure 1-5 As shown, the vacuum layer 101 is opened between the outer crucible 1 and the inner crucible 102, the inner crucible 102 is rectangular, the clamping block 201 and the base 2 are clamped together, the connecting plate 202 is clamped to the inside of the base 2 by the clamping block 201, the annular slide 203 and the limiting rod 204 are slidably connected, the top of the limiting rod 204 is fixed to the bottom end of the placement rack 206, the limiting rod 204 is annularly distributed on the bottom side of the placement rack 206, the bottom of the motor 205 is fixed to the top of the connecting plate 202, the placement rack 206 and the motor 205 are rotatably connected, the stirring ring 207 is threaded, and the stirring ring 207 forms a rotating structure with the inner crucible 102 through the cooperation of the placement rack 206 and the motor 205.
[0027] The raw materials are put into the inner crucible 102 through the feeding trough 301, and the base 2 at the bottom end of the inner crucible 102 is engaged with the clamping block 201. The connecting plate 202 and the device on the top are disassembled through the engagement between the clamping block 201 and the base 2. The inner surface of the annular slideway 203 on the top of the connecting plate 202 is movable with the limit rod 204, and the limit rod 204 is annularly distributed on the bottom side of the placement rack 206 to form a slidable structure. When the motor 205 is started, the motor will drive the placement rack 206 and the stirring The stirring ring 207 rotates together, and the stirring ring 207 rotates inside the inner crucible 102, so as to achieve stirring of the raw materials. During the stirring process, due to the existence of the vacuum layer 101, the heat loss can be reduced and the electric melting efficiency can be improved. At the same time, the limit rod 204 can slide in the annular slide 203, so as to achieve position control of the stirring ring 207, so that the stirring ring 207 is more stable when moving. The inner crucible 102 is set as a rectangle, which can better adapt to the shape of the raw materials and improve the smelting effect.
[0028] like Figure 1-5 As shown, the material pipe 303 is fixedly connected between the mixing hopper 3 and the discharge port 304, the baffle plate 302 is fixedly connected to the inner wall of the mixing hopper 3, the mixing hopper 3 and the discharge port 304 are connected through the material pipe 303, the discharge trough 305 is opened at the bottom end of the inner crucible 102, and the discharge trough 305 is annularly arranged, the material pipe 303 is C-shaped, and the two sides of the material pipe 303 are symmetrically distributed and inclined outwardly, and the material pipe 303 is distributed in an annular manner outside the mixing hopper 3 and the discharge port 304.
[0029] The required neutral borosilicate glass production raw materials are poured into the mixing hopper 3 through the feed trough 301 provided on the outer surface of the top end. After entering the feed trough 301, the raw materials will fall on the baffle plate 302. The baffle plate 302 temporarily stores the raw materials to prevent them from falling directly into the inner crucible 102. The raw materials flow from above the baffle plate 302 into the outer material pipe 303. The C-shape of the material pipe 303 and its symmetrically distributed outward tilting setting help to evenly transport the raw materials to the discharge port 304. The raw materials are transported through the material pipe 303 to the outer surface of the bottom end fixedly connected with the discharge port 304. The design of the discharge port ensures that the raw materials can be accurately added to the inner crucible 102. Finally, when the raw materials are smelted, the smelted neutral borosilicate glass is taken out through the discharge trough 305 at the bottom to complete the entire production process.
[0030] Working principle: When the device is used, the raw materials are first placed into the inner crucible 102 from the feed trough 301. The base 2 at the bottom of the inner crucible 102 is engaged with the clamping block 201. The connecting plate 202 and the device on the top are disassembled through the engagement between the clamping block 201 and the base 2. The inner surface of the annular slideway 203 on the top of the receiving plate 202 moves the limit rod 204. The limit rod 204 is distributed in an annular manner on the bottom side of the placement rack 206 to form a slidable structure. When the motor 205 is started, the motor will drive the placement rack 206 to move. The frame 206 and the stirring ring 207 rotate together, and the stirring ring 207 rotates inside the inner crucible 102, so as to achieve stirring of the raw materials. During the stirring process, due to the existence of the vacuum layer 101, the heat loss can be reduced and the electric melting efficiency can be improved. At the same time, the limit rod 204 can slide in the annular slide 203, so as to achieve the position control of the stirring ring 207, so that the stirring ring 207 is more stable when moving. The inner crucible 102 is set in a rectangular shape, which can better adapt to the shape of the raw materials and improve the melting effect;
[0031] The required neutral borosilicate glass production raw materials are poured into the mixing hopper 3 through the feed trough 301 provided on the outer surface of the top end. After entering the feed trough 301, the raw materials will fall on the baffle plate 302. The baffle plate 302 temporarily stores the raw materials to prevent them from falling directly into the inner crucible 102. The raw materials flow from above the baffle plate 302 into the outer material pipe 303. The C-shape of the material pipe 303 and its symmetrically distributed outward tilting setting help to evenly transport the raw materials to the discharge port 304. The raw materials are transported to the bottom outer surface fixedly connected with the discharge port 304 through the material pipe 303. The design of the discharge port ensures that the raw materials can be accurately added to the inner crucible 102. Finally, when the raw materials are smelted, the smelted neutral borosilicate glass is taken out through the discharge trough 305 at the bottom to complete the entire production process.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for rapidly melting raw materials for producing neutral borosilicate glass, comprising an outer crucible (1), characterized in that: The inner surface of the outer crucible (1) is provided with a vacuum layer (101), the inner part of the vacuum layer (101) is fixedly connected to the inner crucible (102), the inner surface of the bottom end of the inner crucible (102) is fixedly connected to the base (2), the outer surface of the base (2) is movably connected to a clamping block (201), the top outer surface of the clamping block (201) is fixedly connected to a connecting plate (202), the top outer surface of the connecting plate (202) is fixedly connected to an annular slideway (203), the inner surface of the annular slideway (203) is movably connected to a limiting rod (204), a motor (205) is provided on one side of the inner part of the limiting rod (204), a placement rack (206) is movably connected to the outer wall of the top end of the motor (205), and the outer end of the placement rack (206) is fixedly connected to a stirring ring (207).
2. A rapid electric melting device for producing neutral borosilicate glass raw materials according to claim 1, characterized in that: The vacuum layer (101) is provided between the outer crucible (1) and the inner crucible (102); the inner crucible (102) is rectangular; the clamping block (201) and the base (2) are clamped together; the connection plate (202) is clamped inside the base (2) by the clamping block (201).
3. A rapid electric melting device for producing neutral borosilicate glass raw materials according to claim 1, characterized in that: The annular slideway (203) and the limiting rod (204) are slidably connected, the top of the limiting rod (204) is fixed to the bottom end of the placement rack (206), the limiting rod (204) is distributed in an annular manner with respect to the bottom side of the placement rack (206), the bottom of the motor (205) is fixed to the top end of the connecting plate (202), and the placement rack (206) and the motor (205) are rotationally connected.
4. The device for rapid electric melting of raw materials for producing neutral borosilicate glass according to claim 1, characterized in that: The stirring ring (207) is arranged in a threaded shape, and the stirring ring (207) forms a rotating structure with the inner crucible (102) through the cooperation of the placement frame (206) and the motor (205).
5. The device for rapid electric melting of raw materials for producing neutral borosilicate glass according to claim 1, characterized in that: A mixing hopper (3) is fixedly connected to the outer surface of the top end of the inner crucible (102); a feed trough (301) is provided on the outer surface of the top end of the mixing hopper (3); a baffle plate (302) is provided at the bottom of the feed trough (301); a material pipe (303) is provided on the upper outer side of the baffle plate (302); a discharge port (304) is fixedly connected to the outer surface of the bottom end of the material pipe (303); and a discharge trough (305) is provided at the bottom of the discharge port (304).
6. A rapid electric melting device for producing neutral borosilicate glass raw materials according to claim 5, characterized in that: The material pipe (303) is fixedly connected between the mixing hopper (3) and the material discharge port (304), the baffle plate (302) is fixedly connected to the inner wall of the mixing hopper (3), the mixing hopper (3) and the material discharge port (304) are connected through the material pipe (303), and the material discharge trough (305) is opened at the bottom end of the inner crucible (102), and the material discharge trough (305) is arranged in an annular shape.
7. A rapid electric melting device for producing neutral borosilicate glass raw materials according to claim 5, characterized in that: The material pipe (303) is arranged in a C shape, and the two sides of the material pipe (303) are symmetrically distributed and tilted outwards. The material pipe (303) is distributed in an annular manner outside the mixing hopper (3) and the discharge port (304).