Glass raw material ratio regulating and controlling device
By using dynamic weighing sensors and conveying devices in glass production, the problem of waiting for weighing during raw material distribution is solved, the precise delivery and continuous production of raw materials are achieved, and the production efficiency and mixing uniformity are improved.
Patent Information
- Application Number
- CN202422358600.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-26
AI Technical Summary
In the existing glass production, each raw material ratio requires waiting for weighing, resulting in the inability to achieve continuous production and reduce production efficiency.
The dynamic weighing sensor and conveying device are used to store raw materials through storage funnels, and the raw material delivery speed is measured and controlled in real time to achieve accurate feeding and continuous production.
It improves production efficiency, realizes accurate delivery and mixing of raw materials, and ensures the continuity and quality of glass production.
Smart Images
Figure CN223175988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass raw material proportioning control devices, and specifically, to a glass raw material proportioning control device. Background Art
[0002] In the process of glass production, the proportioning and mixing of raw materials are important links determining the quality of glass. The main raw materials of glass include quartz sand, soda ash, limestone, feldspar, etc. These raw materials must be accurately proportioned in a certain ratio and then mixed evenly before entering the furnace for melting and forming. Therefore, the proportioning device of glass raw materials plays a crucial role in the glass production line.
[0003] The prior art discloses a raw material proportioning device for tempered glass processing, which includes a mixing barrel. A proportioning funnel and a motor box are respectively installed at the top of the mixing barrel. A blanking funnel, a first electro-hydraulic push rod and a support plate are respectively installed on the inner wall of the proportioning funnel. A first baffle is installed at the movable end of the first electro-hydraulic push rod. A return spring and a contact switch are respectively installed at the top of the support plate. A cross plate is installed at the top of the return spring. A contact block is installed at the bottom of the cross plate. A quantitative frame is installed on one side surface of the cross plate. A convex slider is installed on one side surface of the quantitative frame. The bottom of the quantitative frame is rotatably connected to a second baffle through a shaft rod. A fixed block is installed at the bottom of the quantitative frame. A second electro-hydraulic push rod is rotatably connected to one side surface of the fixed block through a shaft rod. A servo motor is installed on the inner wall of the motor box. A first bevel gear is installed at the output end of the servo motor. An outer cylinder is rotatably connected to the inside of the mixing barrel through a bearing. A second bevel gear and a first stirring plate are respectively installed on the outer surface of the outer cylinder. A round rod is rotatably connected to the inner top wall of the motor box through a bearing. A third bevel gear and a connecting rod are respectively installed on the outer surface of the round rod. A second stirring plate is installed on one side surface of the connecting rod.
[0004] Through the settings of the blanking funnel, the first electro-hydraulic push rod, the support plate, the first baffle, the return spring, the contact switch, the cross plate, the contact block, the quantitative frame, the convex slider, the second baffle, the fixed block and the second electro-hydraulic push rod, the prior art realizes the effect of quantitative proportioning, and through the cooperation of the quantitative frame, the second baffle, the contact block and the contact switch, it realizes weighing and discharging. However, since it is static weighing, when the weight of the raw materials in the quantitative basket reaches the threshold value, raw materials are put in again. This method must wait until the weighing is completed before discharging, and this process takes a certain amount of time. Especially in the case of large-scale continuous production, this method causes each proportioning to wait for the weighing time and cannot achieve true continuous production, thus greatly reducing the production efficiency. Content of the Utility Model
[0005] The utility model provides a glass raw material proportioning control device, which solves the problem in the related art that each proportioning needs to wait for the weighing time and cannot achieve true continuous production, thus greatly reducing the production efficiency.
[0006] The technical solution of the present utility model is as follows:
[0007] A device for regulating the proportion of glass raw materials, comprising a mixing barrel, a plurality of feeding bins and a feeding pipeline. The mixing barrel is communicated with the feeding bins through the feeding pipeline. The mixing barrel is provided with a stirring structure. A support platform is fixedly connected inside the feeding bin. A weighing sensor is fixedly connected to the support platform. A load platform is provided on the weighing sensor. A storage funnel is fixedly connected to the load platform. A conveying device is arranged inside the storage funnel. The conveying device is communicated with the feeding pipeline. There is a gap between the conveying device and the feeding bin. The outer side wall of the storage funnel abuts against the side wall of the feeding bin.
[0008] Further, the conveying device includes a conveying pipeline, a second driving motor and a rotating rod. The second driving motor is located at one end of the conveying pipeline. The rotating rod is located inside the conveying pipeline, and one end of the rotating rod is fixedly connected to the rotating shaft of the second driving motor. The end of the rotating rod away from the second driving motor extends towards the end of the conveying pipeline away from the second driving motor. The rotating rod is fixedly connected with a spiral blade. The spiral blade extends from one end of the rotating rod to the other end. The conveying pipeline is located at the connection between the storage funnel and the load platform and is communicated with the inside of the storage funnel. The end of the conveying pipeline away from the second driving motor extends out of the load platform. An output pipeline is fixedly connected to the side of the end of the conveying pipeline away from the second driving motor facing the feeding pipeline. Both ends of the output pipeline are communicated with the feeding pipeline and the conveying pipeline respectively.
[0009] Further, a diversion block is provided at the connection between the storage funnel and the conveying pipeline. The surface of the diversion block facing away from the conveying pipeline is inclined towards the conveying pipeline.
[0010] Further, the stirring structure includes a first driving motor and a stirring rod. The first driving motor is located at the top of the mixing barrel. The stirring rod is located inside the mixing barrel, and one end of the stirring rod is fixedly connected to the rotating shaft of the first driving motor. The stirring rod is fixedly connected with a plurality of stirring blades. The plurality of stirring blades are arranged in a circumferential arrangement around the stirring rod.
[0011] Further, a plurality of flow slots are provided at the upper opening of the stirring blade. The plurality of flow slots are linearly arranged along the stirring blade.
[0012] The working principle and beneficial effects of the present utility model are:
[0013] The utility model supports a weighing sensor, a storage funnel, and a conveying device inside through a feeding bin. The raw materials are stored through the storage funnel, the weight of the raw materials in the storage funnel and the conveying device is measured through the weighing sensor, and the raw materials in the storage funnel are conveyed into the feeding channel through the conveying device, and the raw materials enter the mixing barrel along the feeding channel. The weighing sensor can measure the weight of the raw materials in the storage funnel in real time. When the raw materials are conveyed to the feeding pipeline by the conveying device, the weight on the weighing sensor will decrease, so that the weight of the raw material feeding can be measured, and then the proportion of the raw materials can be obtained. The conveying speed of the conveying device can be adjusted to change the feeding speed of the raw materials. The utility model adopts dynamic weighing, can continuously feed raw materials into the mixing barrel, greatly improves the production efficiency, and can change the feeding speed of the raw materials and the proportion of the raw materials in the mixing by changing the conveying speed of the conveying device, realizing accurate feeding, solving the problem that in the related technology, each ratio requires waiting for the weighing time and continuous production cannot be realized, thus greatly reducing the production efficiency. Description of the Drawings
[0014] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.
[0015] Figure 1 It is a schematic structural diagram of the present utility model;
[0016] Figure 2 It is a top view of the present utility model;
[0017] Figure 3 It is Figure 2 A partial cross-sectional view taken along line A-A of
[0018] Figure 4 It is Figure 2 An enlarged view of part A of
[0019] Figure 5 It is Figure 3 An enlarged view of part B of
[0020] Figure 6 It is a schematic structural diagram of the weighing structure in the present utility model.
[0021] In the figure: 1, mixing barrel; 2, feeding bin; 3, feeding pipeline; 4, storage funnel; 11, first driving motor; 12, stirring rod; 13, stirring blade; 21, support platform; 41, transportation pipeline; 42, rotating rod; 43, spiral blade; 44, second driving motor; 45, weighing sensor; 46, drainage block; 131, circulation slot; 411, output pipeline; 451, load platform. Specific Embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.
[0023] As Figures 1 to 6As shown in the figure, this embodiment proposes a device for regulating the proportion of glass raw materials, including a mixing barrel 1, a number of feeding bins 2, and a feeding pipeline 3. The mixing barrel 1 is connected to the feeding bin 2 through the feeding pipeline 3. A stirring structure is provided in the mixing barrel 1. A support platform 21 is fixedly connected inside the feeding bin 2. A weighing sensor 45 is fixedly connected to the support platform 21. The weighing sensor 45 is provided with a load platform 451. A storage funnel 4 is fixedly connected to the load platform 451. A conveying device is provided inside the storage funnel 4. The conveying device is connected to the feeding pipeline 3. There is a gap between the conveying device and the feeding bin 2. The outer sidewall of the storage funnel 4 abuts against the sidewall of the feeding bin 2. The mixing barrel 1 is used to load various different raw materials and mix the raw materials inside it. The stirring structure is used to mix different raw materials in the mixing barrel 1 to make the raw materials evenly mixed for subsequent production. The feeding bin 2 is used to support the weighing sensor 45 and enable the conveying device to be connected to the feeding pipeline 3, so that the conveying device can put the raw materials into the feeding pipeline 3 and then into the mixing barrel 1 through the feeding pipeline 3. The feeding pipeline 3 is used to support the feeding bin 2 and provide a connecting pipeline between the feeding bin 2 and the mixing barrel 1, so that the raw materials in the feeding bin 2 can enter the mixing barrel 1 through the feeding pipeline 3. The support platform 21 is used to support the weighing sensor 45. The support platform 21 should be welded or integrally formed with the feeding bin 2 to improve the supporting ability of the support platform 21. The shape of the support platform 21 should match the shape of the weighing sensor 45 to better fix the weighing sensor 45. The weighing sensor 45 is used to weigh the raw materials in the storage funnel 4 and the conveying device. The weighing sensor 45 in this embodiment uses a capacitive sensor. The capacitive sensor measures the weight of an object according to the change in capacitance. When a weight is applied, the distance between the capacitor plates inside the sensor changes, resulting in a change in capacitance. The capacitive sensor has strong anti-interference ability and fast response speed, and is suitable for weighing occasions that require fast response like this embodiment. The capacitive sensor is a prior art, and its specific structure is not described in this embodiment. The load platform 451 is used to support the storage funnel 4 and the conveying device, so that the weighing sensor 45 can achieve stable measurement. The storage funnel 4 and the conveying device are both placed on the load platform 451, so their weights are completely transmitted to the weighing sensor 45. Therefore, when in use, it is necessary to zero or count the weights of the storage funnel 4 and the conveying device first so as to accurately measure the weights of the raw materials in the storage funnel 4 and the conveying device. The storage funnel 4 is used to store raw materials, and the conveying device is used to convey raw materials and put the raw materials into the feeding pipeline 3. The outer sidewall of the storage funnel 4 abuts against the sidewall of the feeding bin 2, so that the feeding bin 2 can provide certain lateral support for the storage funnel 4 to prevent the storage funnel 4 from swinging or shaking and affecting the measurement accuracy of the weighing sensor 45.A gap is provided between the conveying device and the discharging bin 2 to prevent the support of the discharging bin 2 on the conveying device from affecting the measurement of the weighing sensor 45. In particular, the support of the discharging bin 2 on the conveying device in the vertical direction is avoided, which will seriously affect the measurement accuracy of the weighing sensor 45 for the weight of the raw materials to be delivered.
[0024] In this embodiment, the conveying device includes a transportation pipeline 41, a second driving motor 44, and a rotating rod 42. The second driving motor 44 is located at one end of the transportation pipeline 41. The rotating rod 42 is located inside the transportation pipeline 41, and one end of it is fixedly connected to the rotating shaft of the second driving motor 44. The end of the rotating rod 42 away from the second driving motor 44 extends towards the end of the transportation pipeline 41 away from the second driving motor 44. The rotating rod 42 is fixedly connected with a spiral blade 43. The spiral blade 43 extends from one end of the rotating rod 42 to the other end. The transportation pipeline 41 is located at the connection between the storage funnel 4 and the load platform 451 and is internally connected to the storage funnel 4. The end of the transportation pipeline 41 away from the second driving motor 44 extends out of the load platform 451. One end of the transportation pipeline 41 away from the second driving motor 44 is fixedly connected with an output pipeline 411 on the side facing the discharging pipeline 3. The two ends of the output pipeline 411 are respectively connected to the discharging pipeline 3 and the transportation pipeline 41. The transportation pipeline 4 provides a conveying channel for the raw materials, so that the rotating rod 42 and the spiral blade 43 can drive the raw materials forward and then deliver the raw materials. The storage funnel 4 should be located directly above the transportation pipeline 41, and the end with a smaller opening of the storage funnel should be connected to the transportation pipeline 41, so that the raw materials in the storage funnel 4 can fall into the transportation pipeline 41 by gravity. The second driving motor 44 is used to drive the rotating rod 42 to rotate. The rotating rod 42 is used to drive the spiral blade 43. The spiral blade 43 is used to drive the raw materials to move, so as to achieve the function of delivering the raw materials. One end of the transportation pipeline 41 extends out of the load platform 451 to be able to deliver the raw materials outwards instead of piling up on the load platform 451. The output pipeline 411 is used to deliver the raw materials in a targeted manner so that the raw materials can accurately enter the discharging pipeline 3. The output pipeline 411 should be perpendicular to the transportation pipeline 41 so that the raw materials can fall due to gravity.
[0025] In this embodiment, a diversion block 46 is provided at the connection between the storage funnel 4 and the transportation pipeline 41. The surface of the diversion block 46 facing away from the transportation pipeline 41 is inclined towards the transportation pipeline 41. The diversion block 46 is used to provide a flow direction for the raw materials, guide the raw materials into the transportation pipeline 41, and prevent some raw materials from piling up at the bottom of the funnel. The inclined surface of the diversion block 46, that is, the surface of the diversion block 46 facing the feeding opening of the storage funnel 4, is set to be inclined towards the transportation pipeline 41 to achieve the diversion effect.
[0026] In this embodiment, the stirring structure includes a first driving motor 11 and a stirring rod 12. The first driving motor 11 is located at the top of the mixing barrel 1, and the stirring rod 12 is located inside the mixing barrel 1, and one end of the stirring rod 12 is fixedly connected to the rotating shaft of the first driving motor 11. A plurality of stirring blades 13 are fixedly connected to the stirring rod 12, and the plurality of stirring blades 13 are arranged in a circular pattern around the stirring rod 12. The first driving motor 11 is used to drive the stirring rod 12 to rotate, the stirring rod 12 is used to drive the stirring blades 13 to rotate, and the stirring blades 13 are used to mix different raw materials evenly. Arranging the plurality of stirring blades 13 in a circular pattern around the stirring rod 12 can form a uniform flow and shear force field during the stirring process. Such an arrangement ensures that each area inside the mixer can be stirred to the same extent, thereby achieving a more uniform mixing effect and avoiding dead corners and uneven mixing phenomena.
[0027] In this embodiment, a plurality of flow slots 131 are provided in the upper opening of the stirring blade 13, and the plurality of flow slots 131 are linearly arranged along the stirring blade 13. The flow slots 131 are used to increase the shear and flow deflection of the stirring blade 13 on the raw materials, so that the raw materials are continuously cut and dispersed during the mixing process, thereby improving the mixing uniformity. The design of the flow slots 131 helps to form a complex flow path and promotes the full mixing of the raw materials.
[0028] Working process of this embodiment: The staff puts the raw materials into the storage funnel 4, and the raw materials fall into the transportation pipeline 41 due to gravity. The second driving motor 44 rotates, driving the rotating rod 42 to rotate. The rotating rod 42 drives the spiral blade 43 to rotate, and the spiral blade 43 drives the raw materials in the transportation pipeline 41 to move towards the output pipeline 411. The raw materials reaching the output pipeline 411 fall from the conveying pipeline into the discharging pipeline 3, realizing the feeding of the raw materials. During this period, the weighing sensor 45 measures the weight of the raw materials in the storage funnel 4 and the transportation pipeline 41 in real time. When the raw materials in the transportation pipeline 41 are discharged from the output pipeline 411, the weight on the weighing sensor 45 decreases, and the weighing sensor 45 measures the discharging weight. The staff can adjust the feeding speed of the raw materials here by adjusting the rotation speed of the second driving motor 44, thereby changing the proportion of this raw material in the entire glass raw materials. By turning off the second driving motor 44, the feeding of the raw materials is stopped, thereby controlling the feeding of the raw materials. The raw materials entering the discharging pipeline 3 enter the mixing barrel 1 along the discharging pipeline 3. The first driving motor 11 on the mixing barrel 1 drives the stirring rod 12, and the stirring rod 12 drives the stirring blades 13 to rotate, and the stirring blades 13 mix the raw materials.
[0029] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A device for regulating the proportion of glass raw materials, comprising a mixing barrel (1), a plurality of feeding bins (2) and a feeding pipeline (3), wherein the mixing barrel (1) is communicated with the feeding bins (2) through the feeding pipeline (3), and the mixing barrel (1) is provided with a stirring structure, characterized in that, A support platform (21) is fixedly connected inside the feeding bin (2). A weighing sensor (45) is fixedly connected to the support platform (21). The weighing sensor (45) is provided with a load platform (451). A storage funnel (4) is fixedly connected to the load platform (451). A conveying device is arranged inside the storage funnel (4). The conveying device is communicated with the discharging pipe (3). There is a gap between the conveying device and the feeding bin (2). The outer side wall of the storage funnel (4) abuts against the side wall of the feeding bin (2).
2. The glass raw material ratio regulation device according to claim 1, characterized in that, The conveying device includes a transportation pipe (41), a second driving motor (44), and a rotating rod (42). The second driving motor (44) is located at one end of the transportation pipe (41). The rotating rod (42) is located inside the transportation pipe (41), and one end of it is fixedly connected to the rotating shaft of the second driving motor (44). The end of the rotating rod (42) far from the second driving motor (44) extends towards the end of the transportation pipe (41) far from the second driving motor (44). The rotating rod (42) is fixedly connected with a spiral blade (43). The spiral blade (43) extends from one end of the rotating rod (42) to the other end. The transportation pipe (41) is located at the connection between the storage funnel (4) and the load platform (451) and is communicated with the inside of the storage funnel (4). The end of the transportation pipe (41) far from the second driving motor (44) extends out of the load platform (451). An output pipe (411) is fixedly connected to the side of the end of the transportation pipe (41) far from the second driving motor (44) facing the discharging pipe (3). Both ends of the output pipe (411) are communicated with the discharging pipe (3) and the transportation pipe (41) respectively.
3. The glass raw material ratio regulation device according to claim 2, characterized in that, A drainage block (46) is arranged at the connection between the storage funnel (4) and the transportation pipe (41). The surface of the drainage block (46) facing away from the transportation pipe (41) is inclined towards the transportation pipe (41).
4. A device for regulating the proportion of glass raw materials according to claim 1, characterized in that, The stirring structure includes a first driving motor (11) and a stirring rod (12). The first driving motor (11) is located at the top of the mixing barrel (1). The stirring rod (12) is located inside the mixing barrel (1), and one end of it is fixedly connected to the rotating shaft of the first driving motor (11). The stirring rod (12) is fixedly connected with a plurality of stirring blades (13). The plurality of stirring blades (13) are arranged in a circular pattern around the stirring rod (12).
5. The glass raw material ratio control device according to claim 4, characterized in that, A plurality of flow slots (131) are arranged at the upper opening of the stirring blade (13). The plurality of flow slots (131) are linearly arranged along the stirring blade (13).