Molten glass stirring kettle
By using the inductive component and inductive circuit to record the speed of the stirring shaft in the glass liquid mixing kettle, the problem of inaccurate speed detection of the mixing rod is solved, and the precise control and production efficiency of the glass molding quality are achieved.
Patent Information
- Application Number
- CN202420296309.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-18
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-18
AI Technical Summary
During the glass production process, the stirring rods in the stirring barrel lack an online speed measurement device, resulting in inaccurate speed detection and affecting the quality of the glass forming.
A glass liquid stirring kettle is designed. The induction component includes a fixed contact and motion contact. The electrical contact time of the fixed contact and the movement of the movement is recorded by the induction circuit.
The precise detection and long -term trend tracking of the speed of the stirring shaft is realized, and the quality and production efficiency of glass molding are improved.
Smart Images
Figure CN222411305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass manufacturing, in particular to a glass liquid stirring kettle. Background Art
[0002] In glass production, after the raw materials are melted in the kiln, the high-temperature glass liquid that flows out needs to pass through the channel for clarification, stirring, homogenization and other processes to eliminate defects such as bubbles and streaks in the glass liquid. Among them, the glass liquid melted from the kiln needs to enter the glass liquid stirring kettle for stirring so that the glass liquid can meet the uniformity requirements of the subsequent molding process. Therefore, the rotation speed of the stirring shaft in the stirring barrel will directly affect the molding quality of the glass.
[0003] However, the stirring rod in the channel stirring barrel lacks a corresponding online speed measurement device, and the aging of the motor and the wear of the transmission device will make it impossible to detect the speed of the stirring shaft well. Manual measurement is required to determine the speed of the stirring rod. The stirring rod operation area is highly humid and hot, and there is a certain risk for employees to work in a small space. In addition, there is a large error in judging the speed of the stirring rod by personal visual observation. The speed measurement is not accurate enough, which affects the judgment of the overall performance of the stirring rod. It is impossible to accurately understand the speed of the stirring shaft and the speed change trend, which affects the extraction and production of reference materials in the actual production process. Utility Model Content
[0004] In order to solve the technical problems existing in the background technology, the utility model provides a glass liquid stirring kettle.
[0005] The utility model proposes a glass liquid stirring kettle, comprising: a kettle body, a shaft body, a sensing component, and a driving member, wherein the driving member is connected to the shaft body and can drive the shaft body to rotate, the sensing component comprises: a fixed contact, a moving contact, and an sensing circuit electrically connecting the fixed contact and the moving contact, the fixed contact is relatively fixed to the kettle body and is located inside the kettle body, the moving contact is relatively fixed to the shaft body, the driving member is connected to the shaft body and can drive the shaft body to rotate inside the kettle body, and the moving contact can periodically electrically contact with the fixed contact in the process of following the movement of the shaft body to trigger the sensing circuit.
[0006] As a further optimization of the above scheme, a first rod is installed on the shaft, the moving contact is installed on the free end of the first rod, a plurality of second rods are installed in a circular array about the shaft in the kettle, and fixed contacts are installed on the free ends of the second rods.
[0007] As a further optimization of the above scheme, three second rod bodies are installed in the kettle body in a circular array about the shaft body, and the free ends of the three second rod bodies are commonly connected to a ring block arranged coaxially with the shaft body. The ring block is provided with a receiving groove with a moving contact end of the first rod body, and the fixed contact is installed on the inner wall of the receiving groove which can form periodic electrical contact with the moving contact.
[0008] As a further optimization of the above solution, the free end of the first rod body has a groove, a roller is rotatably connected in the groove, and the outer wall of the roller can form an abutment with the inner wall of the storage groove, and the moving contact annular array is embedded in the outer wall of the roller.
[0009] As a further optimization of the above scheme, a partition plate is fixedly installed in the kettle body and is sleeved on the outer wall of the shaft body, so that the inner cavity of the kettle body is divided into a first cavity located above the partition plate and a second cavity located below the partition plate, the sensing component and the driving component are arranged and installed in the first cavity, and the working end of the shaft body is arranged in the second cavity.
[0010] As a further optimization of the above solution, a bearing is fixedly installed on the partition plate, and the inner wall of the bearing is fixedly sleeved with the outer wall of the shaft body.
[0011] In the utility model, the proposed stirring kettle, on the basis of the shaft body being located in the kettle body and performing axial rotation, has a moving contact which can rotate synchronously with the shaft body installed on the shaft body, and a fixed contact fixedly installed in the kettle body. The electrical contact time between the fixed contact and the moving contact is recorded by an induction circuit electrically connected to the fixed contact and the moving contact, thereby obtaining the rotation speed value of the shaft body and the long-term change trend of the shaft speed, thereby realizing the tracking and recording of the rotation state of the shaft body. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a structural schematic diagram of an implementation method of a glass liquid stirring kettle proposed by the utility model;
[0013] Figure 2 This is an enlarged schematic diagram of structure A of an implementation method of a glass liquid stirring kettle proposed by the utility model.
[0014] Figure numerals: kettle body 1, shaft body 2, induction component 3, driving member 4, data collector, first rod body 5, second rod body 6, ring block 7, receiving groove 8, groove 9, roller 10, partition plate 11, first cavity 12, second cavity 13. DETAILED DESCRIPTION
[0015] like Figure 1 As shown, Figure 1 The utility model is a structural schematic diagram of an implementation method of a glass liquid stirring kettle.
[0016] Reference Figure 1The utility model proposes a glass liquid stirring kettle, comprising: a kettle body 1, a shaft body 2, a sensing component 3, and a driving member 4. The driving member 4 is connected to the shaft body 2 and can drive the shaft body 2 to rotate. The sensing component 3 comprises: a fixed contact, a moving contact, and an induction circuit electrically connecting the fixed contact and the moving contact. The fixed contact is relatively fixed to the kettle body 1 and is located inside the kettle body 1. The moving contact is relatively fixed to the shaft body 2. The driving member 4 is connected to the shaft body 2 and can drive the shaft body 2 to rotate inside the kettle body 1. The moving contact can periodically make electrical contact with the fixed contact during the movement of the shaft body 2 to trigger the induction circuit.
[0017] During the specific working process of the stirring kettle of this embodiment, after the glass solution enters the kettle body 1, the shaft body 2 is driven by the driving member 4 to rotate, and the glass solution is stirred by the working end of the shaft body 2. During the rotation of the shaft body 2, the moving contact is synchronously driven to rotate axially about the axis of the shaft body 2. Every time the moving contact rotates one circle, the fixed contact will form an electrical contact with the moving contact and trigger the sensing circuit. The sensing circuit records the time of the electrical contact. As the shaft body 2 continues to rotate, the sensing circuit collects the time of each electrical contact, and the time for the shaft body 2 to rotate one circle is obtained by calculating the time interval, thereby obtaining the rotation speed value of the shaft body 2. The long-term rotation speed trend can also be formed by statistical induction of the wall rotation speed value, which is convenient for tracking the rotation state of the shaft body 2.
[0018] In the utility model, the proposed stirring kettle is provided with a moving contact which can rotate synchronously with the shaft body 2 and a fixed contact which is fixedly installed in the kettle body 1, on the basis that the shaft body 2 is located in the kettle body 1 and performs axial rotation. The electrical contact time between the fixed contact and the moving contact is recorded by an induction circuit electrically connected to the fixed contact and the moving contact, thereby obtaining the rotation speed value of the shaft body 2 and the long-term change trend of the rotation speed of the shaft body 2, thereby realizing the tracking and recording of the rotation state of the shaft body 2.
[0019] refer to Figure 1 In a specific implementation, a first rod 5 is installed on the shaft 2, and a moving contact is installed at the free end of the first rod 5. A plurality of second rods 6 are installed in a circular array about the shaft 2 in the kettle 1, and fixed contacts are installed at the free ends of the second rods 6. When the first rod 5 rotates one circle driven by the shaft 2, the fixed contact will realize electrical contact with the plurality of fixed contacts in turn. On the basis of the plurality of second rods 6 being arranged in a circular array about the shaft 2, the electrical contact time between the moving contact and different fixed contacts can be further obtained, and then the changing trend of the rotation speed of the shaft 2 can be further calculated.
[0020] In addition, three second rod bodies 6 are installed in a circular array about the shaft body 2 in the kettle body 1, and the free ends of the three second rod bodies 6 are commonly connected to a ring block 7 arranged coaxially with the shaft body 2. A receiving groove 8 with a moving contact end of the first rod body 5 is opened on the ring block 7, and the fixed contact is installed on the inner wall of the receiving groove 8 that can form periodic electrical contact with the moving contact, so that the moving contact can change its position in the receiving groove 8 of the ring block 7, thereby protecting the fixed contact and the moving contact from being contaminated by the glass solution and impurities it may carry. Through the three second rod bodies 6 and the three fixed contacts respectively installed at the ends of the three second rod bodies 6, the fixed contact will form electrical contact with the three moving contacts in turn during the second rod body 6 rotates one circle, and the induction circuit can collect and summarize the time of the three electrical contacts, thereby improving the understanding of the rotation speed and rotation speed trend of the shaft body 2.
[0021] In order to improve the tightness of the connection between the end of the first rod body 5 and the ring block 7 during the rotation of the first rod body 5, the free end of the first rod body 5 has a groove 9, and a roller 10 is rotatably connected in the groove 9, and the outer wall of the roller 10 can form abutment with the inner wall of the receiving groove 8, and the moving contact annular array is embedded in the outer wall of the roller 10. In the process of the first rod body 5 following the rotation of the shaft body 2, the outer wall of the roller 10 always forms abutment with the inner wall of the receiving groove 8. At the same time, the roller 10 will rotate due to the friction between its outer wall and the inner wall of the receiving groove 8. When the roller 10 moves to a position where a fixed contact is preset, the moving contact embedded in the annular array on the outer wall of the roller 10 will form electrical contact with the fixed contact.
[0022] In this embodiment, a partition plate 11 is fixedly installed in the kettle body 1 and is sleeved on the outer wall of the shaft body 2, so that the inner cavity of the kettle body 1 is divided into a first cavity 12 located above the partition plate 11 and a second cavity 13 located below the partition plate 11. The sensing component 3 and the driving member 4 are arranged and installed in the first cavity 12, and the working end of the shaft body 2 is arranged in the second cavity 13. The space of the kettle body 1 is divided to prevent the glass solution and the impurities it may carry from moving from the second cavity 13 to the first cavity 12, thereby improving the protection of the sensing component 3 and the driving member 4 and improving the service life of the equipment body.
[0023] A bearing is fixedly mounted on the partition plate 11 , and the inner wall of the bearing is fixedly sleeved with the outer wall of the shaft body 2 , so as to further improve the compactness of the separation between the first cavity 12 and the second cavity 13 .
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A glass liquid stirring kettle, characterized in that: include: A kettle body (1), a shaft body (2), a sensing component (3), and a driving member (4); the driving member (4) is connected to the shaft body (2) and can drive the shaft body (2) to rotate; the sensing component (3) comprises: a fixed contact, a movable contact, and a sensing circuit electrically connecting the fixed contact and the movable contact; the fixed contact is relatively fixed to the kettle body (1) and is located inside the kettle body (1); the movable contact is relatively fixed to the shaft body (2); the driving member (4) is connected to the shaft body (2) and can drive the shaft body (2) to rotate inside the kettle body (1); and the movable contact can periodically make electrical contact with the fixed contact in the process of following the movement of the shaft body (2) to trigger the sensing circuit.
2. The stirred tank according to claim 1, characterized in that A first rod body (5) is mounted on the shaft body (2), a moving contact is mounted on the free end of the first rod body (5), a plurality of second rod bodies (6) are mounted in a circular array about the shaft body (2) in the kettle body (1), and fixed contacts are mounted on the free ends of the second rod bodies (6).
3. The stirred tank according to claim 2, characterized in that Three second rod bodies (6) are installed in a circular array about the shaft body (2) in the kettle body (1); the free ends of the three second rod bodies (6) are commonly connected to a ring block (7) arranged coaxially with the shaft body (2); a receiving groove (8) having a moving contact end of the first rod body (5) is provided on the ring block (7); and the fixed contact is installed on the inner wall of the receiving groove (8) which can form periodic electrical contact with the moving contact.
4. The stirred tank according to claim 3, characterized in that The free end of the first rod body (5) has a groove (9), a roller (10) is rotatably connected in the groove (9), and the outer wall of the roller (10) can abut against the inner wall of the receiving groove (8), and the movable contact ring array is embedded in the outer wall of the roller (10).
5. The stirred tank according to claim 1, characterized in that A partition plate (11) is fixedly installed in the kettle body (1) and is sleeved on the outer wall of the shaft body (2), so that the inner cavity of the kettle body (1) is divided into a first cavity (12) located above the partition plate (11) and a second cavity (13) located below the partition plate (11); the sensing component (3) and the driving component (4) are arranged and installed in the first cavity (12), and the working end of the shaft body (2) is arranged in the second cavity (13).
6. The stirred tank according to claim 5, characterized in that A bearing is fixedly mounted on the partition plate (11), and the inner wall of the bearing is fixedly sleeved with the outer wall of the shaft body (2).