A glass liquid feeding and discharging linkage control system for a glass electric melting furnace

Abstract

The application discloses a glass liquid feeding and discharging linkage control system for a glass electric furnace, which comprises a mixture mechanism, a discharging detection mechanism and a control mechanism. A mixture preparation unit mixes the mixture and makes it fall to a mixture conveying unit. The mixture conveying unit conveys the mixture to the glass electric furnace. After being melted by the glass electric furnace, the glass liquid flows out from a discharging port. The discharging detection mechanism detects the discharging speed and the discharging amount of the glass electric furnace at the discharging port and feeds back to the control mechanism. The control mechanism controls the mixture feeding speed and the conveying speed according to the discharging speed and the discharging amount, so as to ensure the balance of the feeding and discharging of the glass electric furnace. The application establishes the input control link of the discharging end and the feeding end, achieves the purpose of continuous and stable production of the furnace, saves manpower and realizes efficient production.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass liquid production, in particular to a glass liquid feeding and discharging linkage control system for a glass electric furnace. BACKGROUND

[0002] At present, the glass liquid production mainly adds materials through artificial timing at the material adding port of the mixture, but this kind of material adding operation needs to be based on the stable glass liquid discharging amount; when the discharging amount is unstable, the voltage is unstable and other special conditions, this kind of material adding operation mode will affect the discharging amount and the melting effect in the electric furnace. SUMMARY

[0003] The purpose of the present application is to provide a glass liquid feeding and discharging linkage control system for a glass electric furnace, so as to solve the problems existing in the prior art, establish the input control link of the discharging end and the feeding end, achieve the purpose of continuous and stable production of the furnace, save manpower and produce efficiently.

[0004] In order to achieve the above purpose, the present application provides the following scheme: the present application provides a glass liquid feeding and discharging linkage control system for a glass electric furnace, comprising

[0005] A mixture mechanism, the mixture mechanism comprises a mixture preparation unit and a mixture conveying unit, the mixture preparation unit is used for mixing the mixture, and the mixed mixture falls into the mixture conveying unit through the mixture preparation unit, and the mixture conveying unit is used for conveying the mixture into the glass electric furnace; and

[0006] A discharging detection mechanism, the discharging detection mechanism is arranged at the discharging port of the glass electric furnace, and is used for detecting the discharging amount of the glass electric furnace; and

[0007] A control mechanism, the mixture preparation unit, the mixture conveying unit and the discharging detection mechanism are electrically connected with the control mechanism.

[0008] Preferably, the discharging speed of the mixture preparation unit is adjustable.

[0009] Preferably, the mixture conveying unit adopts a conveying belt, and the conveying belt is used for conveying the mixed mixture into the glass electric furnace.

[0010] Preferably, the conveying speed of the conveying belt is adjustable.

[0011] Preferably, the discharging detection mechanism comprises a baffle and a rotating shaft, the rotating shaft is installed in the material bowl of the discharging port of the glass electric furnace, one end of the baffle is assembled on the rotating shaft, and the baffle can rotate relative to the rotating shaft.

[0012] Preferably, the glass liquid in the glass electric furnace falls on the baffle, and the baffle changes from the original horizontal state to the inclined state under the gravity of the glass liquid, the spring mechanical sensor is arranged at the rotating shaft, and the spring mechanical sensor is used for measuring the force borne by the baffle.

[0013] Preferably, the spring mechanical sensor is electrically connected with the control mechanism, the spring mechanical sensor feeds back the measured force borne by the baffle to the control mechanism, and the computer of the control mechanism calculates the glass outflow speed and the glass outflow amount according to the value of the spring mechanical sensor; and then the control controls the discharging speed of the batch preparation unit and the conveying speed of the batch conveying unit according to the obtained glass outflow speed and the glass outflow amount.

[0014] The present application has the following beneficial technical effects relative to the prior art:

[0015] The glass liquid feeding and discharging linkage control system for the glass electric furnace comprises a batch mechanism, a discharging detection mechanism and a control mechanism, the batch preparation unit mixes and makes the batch fall to the batch conveying unit, the batch conveying unit conveys the batch to the glass electric furnace, the glass liquid flows out from the discharging port after being melted by the glass electric furnace, the discharging detection mechanism detects the discharging speed and the discharging amount of the glass electric furnace and feeds back to the control mechanism, so that the control mechanism controls the batching speed and the conveying speed of the batch according to the discharging speed and the discharging amount, thereby ensuring the balance of the feeding and discharging of the glass electric furnace. The glass liquid flow rate of the discharging port is measured, the glass liquid discharging amount is calculated, the batch feeding amount is calculated in combination with the parameters such as the melting furnace operation process and the formula design, the batch feeding speed per unit time is controlled by the conveying belt, and the balance of the batch feeding amount and the glass liquid discharging amount is maintained; and the stable and efficient production of the glass melting furnace is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0017] Figure 1 It is a whole mechanism distribution diagram of the glass liquid feeding and discharging linkage control system for the glass electric furnace.

[0018] Figure 2 It is a working principle schematic diagram of the discharging detection mechanism.

[0019] Figure 3 It is a structure composition diagram of the discharging detection mechanism.

[0020] Figure 4 The working state diagram of the discharge detection mechanism is shown in Figure 2;

[0021] Wherein, 1, the batch preparation unit; 2, the conveyor belt; 3, the glass electric furnace; 4, the discharge port; 5, the control mechanism; 6, the baffle; 7, the glass liquid; 8, the hydraulic or mechanical hinge device; 9, the rotating shaft. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0023] The purpose of the present application is to provide a glass liquid discharge and feeding linkage control system for a glass electric furnace to solve the problems existing in the prior art, establish the input control link between the discharge end and the feeding end, achieve the purpose of continuous and stable production of the furnace, save manpower, and efficiently produce.

[0024] In order to make the above-mentioned purposes, characteristics and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0025] As shown in Figure 1, Figures 1-4 The present application provides a glass liquid discharge and feeding linkage control system for a glass electric furnace, which comprises

[0026] A batch mechanism, the batch mechanism comprises a batch preparation unit 1 and a batch conveying unit, the batch preparation unit 1 is used for mixing the batch, and the mixed batch falls into the batch conveying unit through the batch preparation unit 1, and the batch conveying unit is used for conveying the batch into the glass electric furnace 3; and

[0027] A discharge detection mechanism, the discharge detection mechanism is arranged at the discharge port 4 of the glass electric furnace 3, and is used for detecting the discharge amount of the glass electric furnace 3; and

[0028] A control mechanism 5, the batch preparation unit 1, the batch conveying unit and the discharge detection mechanism are electrically connected with the control mechanism 5.

[0029] The glass melting is carried out in the glass electric melting furnace 3, and the stability of the internal operation process of the furnace is the basis for the stability of the glass melting; the batch preparation unit 1 and the batch conveying unit mix and convey the batch, the former can control the discharging speed of the mixed and uniform batch, and the latter can control the conveying speed of the conveying belt 2, so as to realize the accurate control of the batch conveying; the discharge port 4 has a bowl with a fixed diameter, which can ensure the stability of the glass discharge amount under normal conditions, and if erosion occurs, the glass liquid 7 discharge amount will fluctuate; the control mechanism 5 measures the glass discharge amount to obtain the daily output of the furnace operation, and adjusts the batch preparation and the conveying belt 2 speed to ensure the stable operation of the furnace and also ensures the control of the cold cap and reduces the loss of raw materials.

[0030] In one embodiment, the batch conveying unit uses a conveying belt 2, which is used to convey the mixed batch into the glass electric melting furnace 3, and the conveying speed of the conveying belt 2 is adjustable.

[0031] In one embodiment, the discharge detection mechanism includes a baffle 6 and a rotating shaft 9, the rotating shaft 9 is installed in the bowl of the discharge port 4 of the glass electric melting furnace 3, one end of the baffle 6 is assembled on the rotating shaft 9, and the baffle 6 can rotate relative to the rotating shaft 9.

[0032] In one embodiment, the glass liquid 7 in the glass electric melting furnace 3 falls on the baffle 6, and under the action of the gravity of the glass liquid 7, the baffle 6 changes from the original horizontal state to an inclined state, and a spring mechanical sensor is arranged at the rotating shaft 9, which is used to measure the force borne by the baffle 6.

[0033] In one embodiment, the spring mechanical sensor is electrically connected with the control mechanism 5, the spring mechanical sensor feeds back the force borne by the baffle 6 to the control mechanism 5, and the computer of the control mechanism 5 calculates the glass outflow speed and the glass outflow amount according to the value of the spring mechanical sensor; then the control mechanism controls the discharging speed of the batch preparation unit 1 and the conveying speed of the batch conveying unit according to the obtained glass outflow speed and the glass outflow amount.

[0034] The glass liquid 7 flow is mainly composed of the baffle 6 (rotatable high-temperature-resistant) and the hydraulic or mechanical hinge device 8, the baffle 6 rotates around the horizontal shaft, and with the glass liquid 7 falling on the baffle 6, the baffle 6 can change from the original horizontal state to a state with a certain inclination angle, wherein a spring mechanical device is arranged at the rotating shaft 9, which can convert the force borne by the baffle 6 into a digital value to evaluate the glass liquid 7 outflow speed, and the force borne will be transmitted to the hydraulic or mechanical hinge device 8 to adjust the batch discharging speed and the conveying speed of the conveying belt 2. Finally, the linkage of the batch feeding and the glass liquid 7 discharging is realized, which ensures the stability of the internal process of the furnace and provides guarantee for the establishment of the electric melting furnace cold cap.

[0035] The baffle 6 is provided with a sensor such as Figure 3 The shaft 9 is provided with a mechanical sensor to measure the force on the baffle 6 during the descent of the baffle 6, and the baffle 6 is pressed down by the glass liquid 7 during the outflow of the glass liquid 7, and a mechanical data can be measured at the shaft, the relationship between the mechanical data of the baffle 6 shaft and the outflow amount is determined during the experimental stage, and the measurement of the outflow amount of the glass liquid 7 in the later stage is realized based on the relationship.

[0036] In one embodiment, the shaft 9 is designed as a spring with a fixed force, and when the baffle 6 is tilted, the tilt angle can also be used as a reference, and the real-time outflow amount of the glass liquid 7 in the actual production process is obtained based on the tilt angle.

[0037] The glass liquid 7 infeed and outfeed linkage control system for the glass electric melting furnace 3 realizes real-time monitoring of the glass outflow speed, linkage adjustment of the infeed speed of the batch material, automatic realization of the batch material and the glass outflow, saving of manpower, improvement of work efficiency, guarantee of continuous and stable operation of the melting furnace, and provision of a guarantee for the establishment of the cold cap.

[0038] It should be noted that for those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application, and any reference signs in the claims should not be regarded as limiting the claims.

[0039] The principles and implementation modes of the present application are described by using specific examples in the present application, and the above embodiment description is only used to help understand the method of the present application and its core idea; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed. In view of the above, the content of the present description should not be understood as a limitation of the present application.

Claims

1. A glass liquid in-out material linkage control system for a glass electric melting furnace, characterized in that: The application relates to a glass melting furnace and a control method thereof. The glass melting furnace comprises a batch material mechanism, a discharge detection mechanism and a control mechanism. The batch material mechanism comprises a batch material preparation unit and a batch material conveying unit. The batch material preparation unit is used for mixing batch materials, and the mixed batch materials fall into the batch material conveying unit through the batch material preparation unit. The batch material conveying unit is used for conveying the batch materials into the glass melting furnace. The discharge speed of the batch material preparation unit is adjustable. The discharge detection mechanism is arranged at the discharge port of the glass melting furnace and is used for detecting the discharge amount of the glass melting furnace.

2. The glass level in-out control system for a glass melting furnace as claimed in claim 1, wherein: The control mechanism is electrically connected with the batch material preparation unit, the batch material conveying unit and the discharge detection mechanism.

3. The glass level in-out control system for a glass melting furnace as claimed in claim 2, wherein: The discharge detection mechanism comprises a baffle and a rotating shaft. The rotating shaft is installed in a material bowl of the discharge port of the glass melting furnace. One end of the baffle is assembled on the rotating shaft, and the baffle can rotate relative to the rotating shaft. The glass liquid in the glass melting furnace falls on the baffle. Under the action of the gravity of the glass liquid, the baffle changes from the original horizontal state into an inclined state. A spring mechanical sensor is arranged at the rotating shaft. The spring mechanical sensor is used for measuring the force borne by the baffle. The spring mechanical sensor is electrically connected with the control mechanism. The spring mechanical sensor feeds back the measured force borne by the baffle to the control mechanism. The computer of the control mechanism calculates the glass outflow speed and the glass outflow amount according to the value of the spring mechanical sensor. Then, the control mechanism controls the discharge speed of the batch material preparation unit and the conveying speed of the batch material conveying unit according to the obtained glass outflow speed and the glass outflow amount. The batch material conveying unit adopts a conveying belt. The conveying belt is used for conveying the mixed batch materials into the glass melting furnace. The conveying speed of the conveying belt is adjustable.

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